embedaddon/libnet/configure - diff

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Diff for /embedaddon/libnet/configure between versions 1.1.1.1 and 1.1.1.4

-version 1.1.1.1, 2012/02/21 22:14:23
+version 1.1.1.4, 2023/09/27 11:11:37
  Line 1
  #! /bin/sh
+ # From configure.ac {VERSION}.
  # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.57.
+# Generated by GNU Autoconf 2.69 for libnet 1.2.
  #
-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+# Report bugs to <https://github.com/libnet/libnet/issues>.
-# Free Software Foundation, Inc.
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
  # This configure script is free software; the Free Software Foundation
  # gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
+#
-## M4sh Initialization.  ##
+# Copyright (C) 1998 - 2019 The libnet Developer Community.
-## --------------------- ##
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
-# Be Bourne compatible
+# Be more Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
    emulate sh
    NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    # is contrary to our usage.  Disable this feature.
    alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  setopt NO_GLOB_SUBST
-  set -o posix
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
  fi
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+as_nl='
-  as_unset=unset
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
  else
-  as_unset=false
+  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
+    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
+  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
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+# IFS
+# 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.
+as_myself=
+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
+# 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.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
  PS1='$ '
  PS2='> '
  PS4='+ '
  # NLS nuisances.
-for as_var in \
+LC_ALL=C
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+export LC_ALL
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+LANGUAGE=C
-  LC_TELEPHONE LC_TIME
+export LANGUAGE
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="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_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1
+  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
+      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  do
-  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+  IFS=$as_save_IFS
-    eval $as_var=C; export $as_var
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+         /*)
+           for as_base in sh bash ksh sh5; do
+             # Try only shells that exist, to save several forks.
+             as_shell=$as_dir/$as_base
+             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+                    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+                   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+           done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+              { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    else
-    $as_unset $as_var
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: https://github.com/libnet/libnet/issues about your
+$0: system, including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
    fi
-done
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
-# Required to use basename.
+## --------------------- ##
-if expr a : '\(a\)' >/dev/null 2>&1; then
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    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_fn_error $? "cannot create directory $as_dir"
+} # as_fn_mkdir_p
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+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
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    as_basename=basename
  else
    as_basename=false
  fi
+ if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+   as_dirname=dirname
+ else
+   as_dirname=false
+ fi
-# Name of the executable.
+as_me=`$as_basename -- "$0" ||
-as_me=`$as_basename "$0" ||
  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
           X"$0" : 'X\(//\)$' \| \
-         X"$0" : 'X\(/\)$' \| \
+         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-         .     : '\(.\)' 2>/dev/null ||
+$as_echo X/"$0" |
-echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+            s//\1/
           /^X\/\(\/\/\)$/{ s//\1/; q; }
-          /^X\/\(\/\).*/{ s//\1/; q; }
+          }
-          s/.*/./; q'`
+          /^X\/\(\/\/\)$/{
+            s//\1/
+          }
+          /^X\/\(\/\).*/{
+            s//\1/
+          }
+          s/.*/./; q'`
- # PATH needs CR, and LINENO needs CR and PATH.
  # Avoid depending upon Character Ranges.
  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
- Line 83  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+ Line 475  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.
- if test "${PATH_SEPARATOR+set}" != set; then
-   echo "#! /bin/sh" >conf$$.sh
-   echo  "exit 0"   >>conf$$.sh
-   chmod +x conf$$.sh
-   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-     PATH_SEPARATOR=';'
-   else
-     PATH_SEPARATOR=:
-   fi
-   rm -f conf$$.sh
- fi
   as_lineno_1=$LINENO as_lineno_1a=$LINENO
-  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  sed -n '
-  # Find who we are.  Look in the path if we contain no path at all
+    p
-  # relative or not.
+    /[$]LINENO/=
-  case $0 in
+  ' <$as_myself |
-    *[\\/]* ) 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/$0 && break
-done
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$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 $as_dir in
-         /*)
-           if ("$as_dir/$as_base" -c '
-  as_lineno_1=$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
-             $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
              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
   # work.  The second script uses 'N' to pair each line-number line
   # with the numbered line, and appends trailing '-' during
   # substitution so that $LINENO is not a special case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$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; as_fn_exit 1; }
-   { (exit 1); exit 1; }; }
+   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+   # already done that, so ensure we don't try to do so again and fall
+   # in an infinite loop.  This has already happened in practice.
+   _as_can_reexec=no; export _as_can_reexec
    # 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
  }
+ECHO_C= ECHO_N= ECHO_T=
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+case `echo -n x` in #(((((
-  *c*,-n*) ECHO_N= ECHO_C='
+-n*)
-' ECHO_T='       ' ;;
+  case `echo 'xy\c'` in
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *c*) ECHO_T='       ';;      # ECHO_T is single tab character.
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='       ';;
+  esac;;
+*)
+  ECHO_N='-n';;
  esac
-if expr a : '\(a\)' >/dev/null 2>&1; then
+rm -f conf$$ conf$$.exe conf$$.file
-  as_expr=expr
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
  else
-  as_expr=false
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
  fi
+if (echo >conf$$.file) 2>/dev/null; then
-rm -f conf$$ conf$$.exe conf$$.file
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
 echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
      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 -pR'.
+     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+       as_ln_s='cp -pR'
+   elif ln conf$$.file conf$$ 2>/dev/null; then
+     as_ln_s=ln
+   else
+     as_ln_s='cp -pR'
    fi
- elif ln conf$$.file conf$$ 2>/dev/null; then
-   as_ln_s=ln
  else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
  fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
  if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
+  as_mkdir_p='mkdir -p "$as_dir"'
  else
+   test -d ./-p && rmdir ./-p
    as_mkdir_p=false
  fi
-as_executable_p="test -f"
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
  # Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$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%[^_$as_cr_alnum]%_%g'"
+ SHELL=${CONFIG_SHELL-/bin/sh}
- # IFS
- # We need space, tab and new line, in precisely that order.
- as_nl='
- '
- IFS="   $as_nl"
-# CDPATH.
+test -n "$DJDIR" || exec 7<&0 </dev/null
-$as_unset CDPATH
+exec 6>&1
  # Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  # so uname gets run too.
  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
- exec 6>&1
  #
  # Initializations.
  #
  ac_default_prefix=/usr/local
+ ac_clean_files=
  ac_config_libobj_dir=.
+ LIBOBJS=
  cross_compiling=no
  subdirs=
  MFLAGS=
  MAKEFLAGS=
- SHELL=${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_NAME='libnet'
-PACKAGE_TARNAME=
+PACKAGE_TARNAME='libnet'
-PACKAGE_VERSION=
+PACKAGE_VERSION='1.2'
-PACKAGE_STRING=
+PACKAGE_STRING='libnet 1.2'
-PACKAGE_BUGREPORT=
+PACKAGE_BUGREPORT='https://github.com/libnet/libnet/issues'
+PACKAGE_URL='https://github.com/libnet/libnet'
  ac_unique_file="src/libnet_build_ip.c"
  # Factoring default headers for most tests.
  ac_includes_default="\
  #include <stdio.h>
-#if HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
  # include <sys/types.h>
  #endif
-#if HAVE_SYS_STAT_H
+#ifdef HAVE_SYS_STAT_H
  # include <sys/stat.h>
  #endif
-#if STDC_HEADERS
+#ifdef STDC_HEADERS
  # include <stdlib.h>
  # include <stddef.h>
  #else
-# if HAVE_STDLIB_H
+# ifdef HAVE_STDLIB_H
  #  include <stdlib.h>
  # endif
  #endif
-#if HAVE_STRING_H
+#ifdef HAVE_STRING_H
-# if !STDC_HEADERS && HAVE_MEMORY_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  #  include <memory.h>
  # endif
  # include <string.h>
  #endif
-#if HAVE_STRINGS_H
+#ifdef HAVE_STRINGS_H
  # include <strings.h>
  #endif
-#if HAVE_INTTYPES_H
+#ifdef HAVE_INTTYPES_H
  # include <inttypes.h>
- #else
- # if HAVE_STDINT_H
- #  include <stdint.h>
- # endif
  #endif
-#if HAVE_UNISTD_H
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
  # include <unistd.h>
  #endif"
-ac_default_prefix=/usr
+ac_subst_vars='am__EXEEXT_FALSE
-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 datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE RANLIB ac_ct_RANLIB CPP EGREP ENDIANESS LIBNET_VERSION HAVE_PACKET_SOCKET ADDITIONAL_LIBS LIBNET_CONFIG_DEFINES LIBNET_CONFIG_LIBS LIBNET_CONFIG_CFLAGS LIBOBJS LTLIBOBJS'
+am__EXEEXT_TRUE
+WIN32_FALSE
+WIN32_TRUE
+WINDRES
+WIN32
+COND_SHARED_FALSE
+COND_SHARED_TRUE
+ENABLE_SAMPLES_FALSE
+ENABLE_SAMPLES_TRUE
+ENABLE_MAN_FALSE
+ENABLE_MAN_TRUE
+ENABLE_HTML_FALSE
+ENABLE_HTML_TRUE
+ENABLE_DOXYGEN_FALSE
+ENABLE_DOXYGEN_TRUE
+DX_RULES
+PAPER_SIZE
+DOXYGEN_PAPER_SIZE
+GENERATE_LATEX
+DX_PDFLATEX
+DX_FLAG_pdf
+DX_EGREP
+DX_DVIPS
+DX_MAKEINDEX
+DX_LATEX
+DX_FLAG_ps
+DX_FLAG_html
+GENERATE_CHI
+DX_FLAG_chi
+GENERATE_HTMLHELP
+GENERATE_HTML
+HHC_PATH
+DX_HHC
+DX_FLAG_chm
+GENERATE_XML
+DX_FLAG_xml
+GENERATE_RTF
+DX_FLAG_rtf
+GENERATE_MAN
+DX_FLAG_man
+DOT_PATH
+HAVE_DOT
+DX_DOT
+DX_FLAG_dot
+PERL_PATH
+DX_PERL
+DX_DOXYGEN
+DX_FLAG_doc
+PROJECT
+SRCDIR
+DX_ENV
+DX_DOCDIR
+DX_CONFIG
+DX_PROJECT
+LIBOBJS
+LTLIBOBJS
+PKG_CONFIG_CFLAGS
+PKG_CONFIG_LIBS
+PKG_CONFIG_DEFINES
+ADDITIONAL_LIBS
+HAVE_PACKET_SOCKET
+ENDIANESS
+LT_SYS_LIBRARY_PATH
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+MANIFEST_TOOL
+RANLIB
+ac_ct_AR
+AR
+DLLTOOL
+OBJDUMP
+LN_S
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LD
+FGREP
+LIBTOOL
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+CHMOD
+SED
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
  ac_subst_files=''
+ ac_user_opts='
+ enable_option_checking
+ enable_silent_rules
+ with_pic
+ enable_shared
+ enable_static
+ enable_fast_install
+ with_aix_soname
+ with_gnu_ld
+ with_sysroot
+ enable_libtool_lock
+ with_link_layer
+ enable_doxygen_doc
+ enable_doxygen_dot
+ enable_doxygen_man
+ enable_doxygen_rtf
+ enable_doxygen_xml
+ enable_doxygen_chm
+ enable_doxygen_chi
+ enable_doxygen_html
+ enable_doxygen_ps
+ enable_doxygen_pdf
+ enable_samples
+ '
+       ac_precious_vars='build_alias
+ host_alias
+ target_alias
+ CC
+ CFLAGS
+ LDFLAGS
+ LIBS
+ CPPFLAGS
+ CPP
+ LT_SYS_LIBRARY_PATH
+ DOXYGEN_PAPER_SIZE'
  # 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 337  x_libraries=NONE
+ Line 872  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='${exec_prefix}/lib'
+runstatedir='${localstatedir}/run'
  includedir='${prefix}/include'
  oldincludedir='/usr/include'
-infodir='${prefix}/info'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
-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= ;;
+  *)    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 386  do
+ Line 937  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_fn_error $? "invalid feature name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    eval "enable_$ac_feature=no" ;;
+    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_fn_error $? "invalid feature name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    case $ac_option in
+    case $ac_user_opts in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *"
-      *) 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_$ac_useropt=\$ac_optarg ;;
    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
- Line 439  do
+ Line 1016  do
    -host=* | --host=* | --hos=* | --ho=*)
      host_alias=$ac_optarg ;;
+   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+     ac_prev=htmldir ;;
+   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+   | --ht=*)
+     htmldir=$ac_optarg ;;
    -includedir | --includedir | --includedi | --included | --include \
    | --includ | --inclu | --incl | --inc)
      ac_prev=includedir ;;
- Line 463  do
+ Line 1046  do
    | --libexe=* | --libex=* | --libe=*)
      libexecdir=$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 534  do
+ Line 1120  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=$ac_optarg ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      silent=yes ;;
+   -runstatedir | --runstatedir | --runstatedi | --runstated \
+   | --runstate | --runstat | --runsta | --runst | --runs \
+   | --run | --ru | --r)
+     ac_prev=runstatedir ;;
+   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+   | --run=* | --ru=* | --r=*)
+     runstatedir=$ac_optarg ;;
    -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
      ac_prev=sbindir ;;
    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
- Line 584  do
+ Line 1189  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_fn_error $? "invalid package name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    case $ac_option in
+    case $ac_user_opts in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *"
-      *) 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_fn_error $? "invalid package name: $ac_useropt"
-   { (exit 1); exit 1; }; }
+    ac_useropt_orig=$ac_useropt
-    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    eval "with_$ac_package=no" ;;
+    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 623  do
+ Line 1238  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_fn_error $? "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information." >&2
+Try \`$0 --help' for more information"
-   { (exit 1); exit 1; }; }
      ;;
    *=*)
      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
      # Reject names that are not valid shell variable names.
-    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+    case $ac_envvar in #(
-      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
-   { (exit 1); exit 1; }; }
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
-    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    esac
-    eval "$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}
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
      ;;
    esac
- Line 651  done
+ Line 1265  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_fn_error $? "missing argument to $ac_option"
-   { (exit 1); exit 1; }; }
  fi
-# Be sure to have absolute paths.
+if test -n "$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_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-  case $ac_val in
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
-    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-   { (exit 1); exit 1; }; };;
    esac
-done
+fi
-# Be sure to have absolute paths.
+# Check all directory arguments for consistency.
-for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
-              localstatedir libdir includedir oldincludedir infodir mandir
+                datadir sysconfdir sharedstatedir localstatedir includedir \
+                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+                libdir localedir mandir runstatedir
  do
-  eval ac_val=$`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_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
  done
  # There might be people who depend on the old broken behavior: `$host'
- Line 689  target=$target_alias
+ Line 1308  target=$target_alias
  if test "x$host_alias" != x; then
    if test "x$build_alias" = x; then
      cross_compiling=maybe
-     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
-     If a cross compiler is detected then cross compile mode will be used." >&2
    elif test "x$build_alias" != "x$host_alias"; then
      cross_compiling=yes
    fi
- Line 702  test -n "$host_alias" && ac_tool_prefix=$host_alias-
+ Line 1319  test -n "$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_fn_error $? "working directory cannot be determined"
+ test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+   as_fn_error $? "pwd does not report name of working directory"
  # Find the source files, if location was not specified.
  if test -z "$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; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
+          }
-          /^X\(\/\).*/{ s//\1/; q; }
+          /^X\(\/\/\)[^/].*/{
-          s/.*/./; q'`
+            s//\1/
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+          }
+          /^X\(\/\).*/{
+            s//\1/
+          }
+          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_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
-   { (exit 1); exit 1; }; }
-  else
-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
-   { (exit 1); exit 1; }; }
-  fi
  fi
-(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
-  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+ac_abs_confdir=`(
-   { (exit 1); exit 1; }; }
+        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
-srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+        pwd)`
-ac_env_build_alias_set=${build_alias+set}
+# When building in place, set srcdir=.
-ac_env_build_alias_value=$build_alias
+if test "$ac_abs_confdir" = "$ac_pwd"; then
-ac_cv_env_build_alias_set=${build_alias+set}
+  srcdir=.
-ac_cv_env_build_alias_value=$build_alias
+fi
-ac_env_host_alias_set=${host_alias+set}
+# Remove unnecessary trailing slashes from srcdir.
-ac_env_host_alias_value=$host_alias
+# Double slashes in file names in object file debugging info
-ac_cv_env_host_alias_set=${host_alias+set}
+# mess up M-x gdb in Emacs.
-ac_cv_env_host_alias_value=$host_alias
+case $srcdir in
-ac_env_target_alias_set=${target_alias+set}
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
-ac_env_target_alias_value=$target_alias
+esac
-ac_cv_env_target_alias_set=${target_alias+set}
+for ac_var in $ac_precious_vars; do
-ac_cv_env_target_alias_value=$target_alias
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
-ac_env_CC_set=${CC+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
-ac_env_CC_value=$CC
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
-ac_cv_env_CC_set=${CC+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
-ac_cv_env_CC_value=$CC
+done
-ac_env_CFLAGS_set=${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=$CPPFLAGS
-ac_env_CPP_set=${CPP+set}
-ac_env_CPP_value=$CPP
-ac_cv_env_CPP_set=${CPP+set}
-ac_cv_env_CPP_value=$CPP
  #
  # Report the --help message.
- Line 778  if test "$ac_init_help" = "long"; then
+ Line 1393  if test "$ac_init_help" = "long"; then
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
+\`configure' configures libnet 1.2 to adapt to many kinds of systems.
  Usage: $0 [OPTION]... [VAR=VALUE]...
- Line 792  Configuration:
+ Line 1407  Configuration:
        --help=short        display options specific to this package
        --help=recursive    display the short help of all the included packages
    -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking...' messages
+  -q, --quiet, --silent   do not print \`checking ...' messages
        --cache-file=FILE   cache test results in FILE [disabled]
    -C, --config-cache      alias for \`--cache-file=config.cache'
    -n, --no-create         do not create output files
        --srcdir=DIR        find the sources in DIR [configure dir or \`..']
- _ACEOF
-   cat <<_ACEOF
  Installation directories:
    --prefix=PREFIX         install architecture-independent files in PREFIX
                            [$ac_default_prefix]
- Line 815  for instance \`--prefix=\$HOME'.
+ Line 1427  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]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
-  --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]
-  --infodir=DIR          info documentation [PREFIX/info]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
-  --mandir=DIR           man documentation [PREFIX/man]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --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/libnet]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
  _ACEOF
    cat <<\_ACEOF
- Line 844  _ACEOF
+ Line 1464  _ACEOF
  fi
  if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of libnet 1.2:";;
+   esac
    cat <<\_ACEOF
  Optional Features:
+   --disable-option-checking  ignore unrecognized --enable/--with options
    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-maintainer-mode enable make rules and dependencies not useful
+  --enable-silent-rules   less verbose build output (undo: "make V=1")
-                          (and sometimes confusing) to the casual installer
+  --disable-silent-rules  verbose build output (undo: "make V=0")
-  --disable-dependency-tracking Speeds up one-time builds
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
-  --enable-dependency-tracking  Do not reject slow dependency extractors
+  --enable-static[=PKGS]  build static libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+  --disable-doxygen-doc   don't generate any doxygen documentation
+  --disable-doxygen-dot   don't generate graphics for doxygen documentation
+  --disable-doxygen-man   don't generate doxygen manual pages
+  --enable-doxygen-rtf    generate doxygen RTF documentation
+  --enable-doxygen-xml    generate doxygen XML documentation
+  --enable-doxygen-chm    generate doxygen compressed HTML help documentation
+  --enable-doxygen-chi    generate doxygen seperate compressed HTML help index
+                          file
+  --disable-doxygen-html  don't generate doxygen plain HTML documentation
+  --enable-doxygen-ps     generate doxygen PostScript documentation
+  --enable-doxygen-pdf    generate doxygen PDF documentation
+  --enable-samples        do not build sample programs [default=no]
+ Optional Packages:
+   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
+                           both]
+   --with-aix-soname=aix|svr4|both
+                           shared library versioning (aka "SONAME") variant to
+                           provide on AIX, [default=aix].
+   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+   --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
+                           compiler's sysroot if not specified).
+   --with-link-layer       when cross-compiling, one of * from libnet_link_*.c
+                           [autodetect]
  Some influential environment variables:
    CC          C compiler command
    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    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
    CPP         C preprocessor
+   LT_SYS_LIBRARY_PATH
+               User-defined run-time library search path.
+   DOXYGEN_PAPER_SIZE
+               a4wide (default), a4, letter, legal or executive
  Use these variables to override the choices made by `configure' or to help
  it to find libraries and programs with nonstandard names/locations.
+ Report bugs to <https://github.com/libnet/libnet/issues>.
+ libnet home page: <https://github.com/libnet/libnet>.
  _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 &&
-      $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 &&
-      $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 $ac_dir" >&2
     fi || ac_status=$?
-    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 $ac_init_version; then
    cat <<\_ACEOF
+ libnet configure 1.2
+ generated by GNU Autoconf 2.69
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+Copyright (C) 2012 Free Software Foundation, Inc.
-Free Software Foundation, Inc.
  This configure script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it.
+ Copyright (C) 1998 - 2019 The libnet Developer Community.
  _ACEOF
-  exit 0
+  exit
  fi
-exec 5>config.log
-cat >&5 <<_ACEOF
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  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:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+        ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_compile
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_cpp
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------------------------------ ##
+## Report this to https://github.com/libnet/libnet/issues ##
+## ------------------------------------------------------ ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_header_mongrel
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_run
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_header_compile
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+        ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+} # ac_fn_c_try_link
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+#undef $2
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_check_func
+# ac_fn_c_find_uintX_t LINENO BITS VAR
+# ------------------------------------
+# Finds an unsigned integer type with width BITS, setting cache variable VAR
+# accordingly.
+ac_fn_c_find_uintX_t ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
+$as_echo_n "checking for uint$2_t... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+     # Order is important - never check a type that is potentially smaller
+     # than half of the expected target width.
+     for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
+         'unsigned long long int' 'unsigned short int' 'unsigned char'; do
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
+test_array [0] = 0;
+return test_array [0];
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  case $ac_type in #(
+  uint$2_t) :
+    eval "$3=yes" ;; #(
+  *) :
+    eval "$3=\$ac_type" ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+       if eval test \"x\$"$3"\" = x"no"; then :
+else
+  break
+fi
+     done
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+} # ac_fn_c_find_uintX_t
+cat >config.log <<_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
+It was created by libnet $as_me 1.2, which was
-generated by GNU Autoconf 2.57.  Invocation command line was
+generated by GNU Autoconf 2.69.  Invocation command line was
    $ $0 $@
  _ACEOF
+ exec 5>>config.log
  {
  cat <<_ASUNAME
  ## --------- ##
- Line 966  uname -v = `(uname -v) 2>/dev/null || echo unknown`
+ Line 2038  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 978  for as_dir in $PATH
+ Line 2050  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  echo "PATH: $as_dir"
+    $as_echo "PATH: $as_dir"
-done
+  done
+IFS=$as_save_IFS
  } >&5
- Line 1001  _ACEOF
+ Line 2074  _ACEOF
  ac_configure_args=
  ac_configure_args0=
  ac_configure_args1=
- ac_sep=
  ac_must_keep_next=false
  for ac_pass in 1 2
  do
- Line 1012  do
+ Line 2084  do
      -q | -quiet | --quiet | --quie | --qui | --qu | --q \
      | -silent | --silent | --silen | --sile | --sil)
        continue ;;
-    *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+    *\'*)
-      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
      esac
      case $ac_pass in
-) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 )
-      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      as_fn_append ac_configure_args1 " '$ac_arg'"
        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_sep'$ac_arg'"
+      as_fn_append ac_configure_args " '$ac_arg'"
-      # Get rid of the leading space.
-      ac_sep=" "
        ;;
      esac
    done
  done
-$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+{ ac_configure_args0=; unset ac_configure_args0;}
-$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+{ ac_configure_args1=; unset 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
+    $as_echo "## ---------------- ##
-## ---------------- ##
  ## Cache variables. ##
-## ---------------- ##
+## ---------------- ##"
-_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:${as_lineno-$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= ;; #(
+      *) { eval $ac_var=; 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
+    $as_echo "## ----------------- ##
-## ----------------- ##
  ## Output variables. ##
-## ----------------- ##
+## ----------------- ##"
-_ASBOX
      echo
      for ac_var in $ac_subst_vars
      do
-      eval ac_val=$`echo $ac_var`
+      eval ac_val=\$$ac_var
-      echo "$ac_var='"'"'$ac_val'"'"'"
+      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
+      $as_echo "## ------------------- ##
-## ------------- ##
+## File substitutions. ##
-## Output files. ##
+## ------------------- ##"
-## ------------- ##
-_ASBOX
        echo
        for ac_var in $ac_subst_files
        do
-        eval ac_val=$`echo $ac_var`
+        eval ac_val=\$$ac_var
-        echo "$ac_var='"'"'$ac_val'"'"'"
+        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
+      $as_echo "## ----------- ##
-## ----------- ##
  ## confdefs.h. ##
-## ----------- ##
+## ----------- ##"
-_ASBOX
        echo
-      sed "/^$/d" confdefs.h | sort
+      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; }' $ac_signal
+  trap 'ac_signal='$ac_signal'; as_fn_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
+ $as_echo "/* confdefs.h */" > confdefs.h
  # Predefined preprocessor variables.
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_NAME "$PACKAGE_NAME"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_VERSION "$PACKAGE_VERSION"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_STRING "$PACKAGE_STRING"
  _ACEOF
  cat >>confdefs.h <<_ACEOF
  #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  _ACEOF
+ cat >>confdefs.h <<_ACEOF
+ #define PACKAGE_URL "$PACKAGE_URL"
+ _ACEOF
  # Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
+# Prefer an explicitly selected file to automatically selected ones.
-if test -z "$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
   # We do not want a PATH search for config.site.
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  case $CONFIG_SITE in #((
-  fi
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$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" "$ac_site_file2"
-  if test -r "$ac_site_file"; then
+do
-    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+  test "x$ac_site_file" = xNONE && continue
-echo "$as_me: loading site script $ac_site_file" >&6;}
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
      sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
    fi
  done
  if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
+  # Some versions of bash will fail to source /dev/null (special files
-  # files actually), so we avoid doing that.
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
-  if test -f "$cache_file"; then
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+    { $as_echo "$as_me:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+        { $as_echo "$as_me:${as_lineno-$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 " $ac_configure_args " in
        *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
      esac
    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:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-   { (exit 1); exit 1; }; }
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
  fi
+ ## -------------------- ##
+ ## Main body of script. ##
+ ## -------------------- ##
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
- Line 1254  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ Line 2362  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ # Visible in resulting configure script, e.g. with ./configure --version
+ # the autotools and libtool should be at least these versions
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a POSIX-compliant shell" >&5
+ $as_echo_n "checking for a POSIX-compliant shell... " >&6; }
+    if ${ac_cv_path_shell+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_command='
+         # Test the noclobber option, using the portable POSIX.2 syntax.
+         set -C
+         rm -f conftest.c
+         >conftest.c || exit
+         >|conftest.c || exit
+         !>conftest.c || exit
+         # Test that $(...) works.
+         test "$(expr 3 + 4)" -eq 7 || exit
+       '
+       # Solaris 11 /bin/sh (AT&T Research) 93u 2011-02-08 has a file
+       # descriptor bug that breaks zgrep and is hard to test for
+       # directly.  At some point $(...) is reading a pipe from the
+       # subshell, but the pipe is also open in the parent shell, so
+       # the read deadlocks.  Prefer some other shell if available.
+       ac_maybe_solaris_sh_bug='test "${.sh.version}"'
+       ac_cv_path_shell=no
+       case $SHELL in
+       /*)
+         rm -f conftest.c
+         if ("$SHELL" -c "$ac_command") 2>/dev/null; then
+           "$SHELL" -c "$ac_maybe_solaris_sh_bug" 2>/dev/null ||
+             ac_cv_path_shell=$SHELL
+         fi
+       esac
+       case $ac_cv_path_shell in
+       no)
+         # Prefer shells that are more likely to be installed in the
+         # same place on all hosts of this platform.  Therefore, prefer
+         # shells in /bin and /usr/bin to shells in the installer's
+         # PATH.  Also, loop through PATH first and then through
+         # shells, since less-"nice" shells in /bin and /usr/bin are
+         # more likely to be installed than "nicer" shells elsewhere.
+         ac_break_if_good_shell=:
+         as_save_IFS=$IFS; IFS=:
+         for as_dir in /bin /usr/bin $PATH
+         do
+           IFS=$as_save_IFS
+           case $as_dir in
+           /*)
+             for ac_base in sh bash ksh sh5; do
+               rm -f conftest.c
+               if ("$as_dir/$ac_base" -c "$ac_command") 2>/dev/null; then
+                 if "$as_dir/$ac_base" -c "$ac_maybe_solaris_sh_bug" 2>/dev/null
+                 then
+                   test "$ac_cv_path_shell" = no
+                 else
+                   ac_break_if_good_shell=break
+                   :
+                 fi && ac_cv_path_shell=$as_dir/$ac_base
+                 $ac_break_if_good_shell
+               fi
+             done
+             $ac_break_if_good_shell
+           esac
+         done
+         rm -f conftest.c
+       esac
+ fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_shell" >&5
+ $as_echo "$ac_cv_path_shell" >&6; }
+    SHELL=$ac_cv_path_shell
+    if test "$SHELL" = no; then
+      SHELL=/bin/sh
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using $SHELL, even though it does not conform to POSIX" >&5
+ $as_echo "$as_me: WARNING: using $SHELL, even though it does not conform to POSIX" >&2;}
+    fi
+    if "$SHELL" -c "$ac_maybe_solaris_sh_bug" 2>/dev/null; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using $SHELL, even though it may have file descriptor bugs" >&5
+ $as_echo "$as_me: WARNING: using $SHELL, even though it may have file descriptor bugs" >&2;}
+    fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+ $as_echo_n "checking for a sed that does not truncate output... " >&6; }
+ if ${ac_cv_path_SED+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+      for ac_i in 1 2 3 4 5 6 7; do
+        ac_script="$ac_script$as_nl$ac_script"
+      done
+      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+      { ac_script=; unset ac_script;}
+      if test -z "$SED"; then
+   ac_path_SED_found=false
+   # Loop through the user's path and test for each of PROGNAME-LIST
+   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_prog in sed gsed; do
+     for ac_exec_ext in '' $ac_executable_extensions; do
+       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+       as_fn_executable_p "$ac_path_SED" || continue
+ # Check for GNU ac_path_SED and select it if it is found.
+   # Check for GNU $ac_path_SED
+ case `"$ac_path_SED" --version 2>&1` in
+ *GNU*)
+   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+ *)
+   ac_count=0
+   $as_echo_n 0123456789 >"conftest.in"
+   while :
+   do
+     cat "conftest.in" "conftest.in" >"conftest.tmp"
+     mv "conftest.tmp" "conftest.in"
+     cp "conftest.in" "conftest.nl"
+     $as_echo '' >> "conftest.nl"
+     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+     as_fn_arith $ac_count + 1 && ac_count=$as_val
+     if test $ac_count -gt ${ac_path_SED_max-0}; then
+       # Best one so far, save it but keep looking for a better one
+       ac_cv_path_SED="$ac_path_SED"
+       ac_path_SED_max=$ac_count
+     fi
+     # 10*(2^10) chars as input seems more than enough
+     test $ac_count -gt 10 && break
+   done
+   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+ esac
+       $ac_path_SED_found && break 3
+     done
+   done
+   done
+ IFS=$as_save_IFS
+   if test -z "$ac_cv_path_SED"; then
+     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+   fi
+ else
+   ac_cv_path_SED=$SED
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+ $as_echo "$ac_cv_path_SED" >&6; }
+  SED="$ac_cv_path_SED"
+   rm -f conftest.sed
+ for ac_prog in chmod
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_CHMOD+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$CHMOD"; then
+   ac_cv_prog_CHMOD="$CHMOD" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_CHMOD="$ac_prog"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ CHMOD=$ac_cv_prog_CHMOD
+ if test -n "$CHMOD"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHMOD" >&5
+ $as_echo "$CHMOD" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
-LIBNET_VERSION=`cat VERSION`
-echo "$as_me:$LINENO: result: beginning autoconfiguration process for libnet-$LIBNET_VERSION..." >&5
+  test -n "$CHMOD" && break
-echo "${ECHO_T}beginning autoconfiguration process for libnet-$LIBNET_VERSION..." >&6
+done
+test -n "$CHMOD" || CHMOD="true"
  ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  if test -f $ac_dir/install-sh; then
+  if test -f "$ac_dir/install-sh"; then
      ac_aux_dir=$ac_dir
      ac_install_sh="$ac_aux_dir/install-sh -c"
      break
-  elif test -f $ac_dir/install.sh; then
+  elif test -f "$ac_dir/install.sh"; then
      ac_aux_dir=$ac_dir
      ac_install_sh="$ac_aux_dir/install.sh -c"
      break
-  elif test -f $ac_dir/shtool; then
+  elif test -f "$ac_dir/shtool"; then
      ac_aux_dir=$ac_dir
      ac_install_sh="$ac_aux_dir/shtool install -c"
      break
    fi
  done
  if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
-   { (exit 1); exit 1; }; }
  fi
- ac_config_guess="$SHELL $ac_aux_dir/config.guess"
- ac_config_sub="$SHELL $ac_aux_dir/config.sub"
- ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+ # These three variables are undocumented and unsupported,
+ # and are intended to be withdrawn in a future Autoconf release.
+ # They can cause serious problems if a builder's source tree is in a directory
+ # whose full name contains unusual characters.
+ ac_config_guess="$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 $ac_aux_dir/configure"  # Please don't use this var.
  # Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking build system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-echo $ECHO_N "checking build system type... $ECHO_C" >&6
+$as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then
+if ${ac_cv_build+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_build_alias=$build_alias
+  ac_build_alias=$build_alias
-test -z "$ac_cv_build_alias" &&
+test "x$ac_build_alias" = x &&
-  ac_cv_build_alias=`$ac_config_guess`
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
-test -z "$ac_cv_build_alias" &&
+test "x$ac_build_alias" = x &&
-  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-   { (exit 1); exit 1; }; }
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
  build=$ac_cv_build
-build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ac_save_IFS=$IFS; IFS='-'
-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+set x $ac_cv_build
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-echo "$as_me:$LINENO: checking host system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
+$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then
+if ${ac_cv_host+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_host_alias=$host_alias
+  if test "x$host_alias" = x; then
-test -z "$ac_cv_host_alias" &&
+  ac_cv_host=$ac_cv_build
-  ac_cv_host_alias=$ac_cv_build_alias
+else
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
-echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+fi
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
  host=$ac_cv_host
-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ac_save_IFS=$IFS; IFS='-'
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+set x $ac_cv_host
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-echo "$as_me:$LINENO: checking target system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
+$as_echo_n "checking target system type... " >&6; }
-if test "${ac_cv_target+set}" = set; then
+if ${ac_cv_target+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_target_alias=$target_alias
+  if test "x$target_alias" = x; then
-test "x$ac_cv_target_alias" = "x" &&
+  ac_cv_target=$ac_cv_host
-  ac_cv_target_alias=$ac_cv_host_alias
+else
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
+  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
+fi
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
  target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+ac_save_IFS=$IFS; IFS='-'
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+set x $ac_cv_target
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
  # The aliases save the names the user supplied, while $host etc.
- Line 1381  test -n "$target_alias" &&
+ Line 2703  test -n "$target_alias" &&
      NONENONEs,x,x, &&
    program_prefix=${target_alias}-
 am__api_version="1.6"
+am__api_version='1.16'
  # 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:
- Line 1393  am__api_version="1.6"
+ Line 2717  am__api_version="1.6"
  # 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.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+# Reject install programs that cannot install multiple files.
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$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
+if ${ac_cv_path_install+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    as_save_IFS=$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.
+    # Account for people who put trailing slashes in PATH elements.
 case $as_dir/ in #((
-  ./ | .// | /cC/* | \
+  ./ | .// | /[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.
- Line 1416  case $as_dir/ in
+ Line 2743  case $as_dir/ in
      # by default.
      for ac_prog in ginstall scoinst install; do
        for ac_exec_ext in '' $ac_executable_extensions; do
-        if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+        if as_fn_executable_p "$as_dir/$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
-            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+            rm -rf conftest.one conftest.two conftest.dir
             echo one > conftest.one
             echo two > conftest.two
-        fi
+            mkdir conftest.dir
+            if "$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$ac_exec_ext -c"
+              break 3
+            fi
+          fi
+        fi
        done
      done
      ;;
  esac
- done
+   done
+ IFS=$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.  We don't cache a
+    # As a last resort, use the slow shell script.  Don't cache a
-    # path for INSTALL within a source directory, because that will
+    # value for INSTALL within a source directory, because that will
      # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
+    # removed, or if the value is a relative name.
      INSTALL=$ac_install_sh
    fi
  fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
+$as_echo "$INSTALL" >&6; }
  # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
  # It thinks the first close brace ends the variable substitution.
- Line 1459  test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL
+ Line 2799  test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL
  test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-echo "$as_me:$LINENO: checking whether build environment is sane" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
-echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
+$as_echo_n "checking whether build environment is sane... " >&6; }
-# Just in case
+# Reject unsafe characters in $srcdir or the absolute working directory
-sleep 1
+# name.  Accept space and tab only in the latter.
-echo timestamp > conftest.file
+am_lf='
 # Do `set' in a subshell so we don't clobber the current shell's
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
+    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+# Do 'set' in a subshell so we don't clobber the current shell's
  # arguments.  Must try -L first in case configure is actually a
  # symlink; some systems play weird games with the mod time of symlinks
  # (eg FreeBSD returns the mod time of the symlink's containing
  # directory).
  if (
-   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+   am_has_slept=no
    for am_try in 1 2; do
      echo "timestamp, slept: $am_has_slept" > conftest.file
-      set X `ls -t $srcdir/configure conftest.file`
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
      if test "$*" = "X"; then
-   rm -f conftest.file
+        # -L didn't work.
         set X `ls -t "$srcdir/configure" conftest.file`
-      && test "$*" != "X conftest.file $srcdir/configure"; then
+     fi
+     if test "$*" != "X $srcdir/configure conftest.file" \
+        && test "$*" != "X conftest.file $srcdir/configure"; then
-      # If neither matched, then we have a broken ls.  This can happen
+        # If neither matched, then we have a broken ls.  This can happen
         # if, for instance, CONFIG_SHELL is bash and it inherits a
         # broken ls alias from the environment.  This has actually
         # happened.  Such a system could not be considered "sane".
-      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
+        as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" >&5
+  alias in your environment" "$LINENO" 5
-echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
+     fi
-alias in your environment" >&2;}
+     if test "$2" = conftest.file || test $am_try -eq 2; then
-   { (exit 1); exit 1; }; }
+       break
-   fi
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
     test "$2" = conftest.file
     )
  then
     # Ok.
     :
  else
-   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
+   as_fn_error $? "newly created file is older than distributed files!
-Check your system clock" >&5
+Check your system clock" "$LINENO" 5
-echo "$as_me: error: newly created file is older than distributed files!
-Check your system clock" >&2;}
-   { (exit 1); exit 1; }; }
  fi
-echo "$as_me:$LINENO: result: yes" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+rm -f conftest.file
  test "$program_prefix" != NONE &&
-  program_transform_name="s,^,$program_prefix,;$program_transform_name"
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
  # Use a double $ so make ignores it.
  test "$program_suffix" != NONE &&
-  program_transform_name="s,\$,$program_suffix,;$program_transform_name"
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
-# Double any \ or $.  echo might interpret backslashes.
+# Double any \ or $.
  # By default was `s,x,x', remove it if useless.
-cat <<\_ACEOF >conftest.sed
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
-_ACEOF
-program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
-rm conftest.sed
+ # Expand $ac_aux_dir to an absolute path.
+ am_aux_dir=`cd "$ac_aux_dir" && pwd`
-# expand $ac_aux_dir to an absolute path
+if test x"${MISSING+set}" != xset; then
-am_aux_dir=`cd $ac_aux_dir && pwd`
+  case $am_aux_dir in
   *\ * | *\     *)
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
  # Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
+if eval "$MISSING --is-lightweight"; then
-  am_missing_run="$MISSING --run "
+  am_missing_run="$MISSING "
  else
    am_missing_run=
-  { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
-echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
  fi
+ if test x"${install_sh+set}" != xset; then
+   case $am_aux_dir in
+   *\ * | *\     *)
+     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+   *)
+     install_sh="\${SHELL} $am_aux_dir/install-sh"
+   esac
+ fi
+ # Installed binaries are usually stripped using 'strip' when the user
+ # run "make install-strip".  However 'strip' might not be the right
+ # tool to use in cross-compilation environments, therefore Automake
+ # will honor the 'STRIP' environment variable to overrule this program.
+ if test "$cross_compiling" != no; then
+   if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_STRIP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$STRIP"; then
+   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ STRIP=$ac_cv_prog_STRIP
+ if test -n "$STRIP"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+ $as_echo "$STRIP" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ fi
+ if test -z "$ac_cv_prog_STRIP"; then
+   ac_ct_STRIP=$STRIP
+   # Extract the first word of "strip", so it can be a program name with args.
+ set dummy strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$ac_ct_STRIP"; then
+   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_STRIP="strip"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+ if test -n "$ac_ct_STRIP"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+ $as_echo "$ac_ct_STRIP" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   if test "x$ac_ct_STRIP" = x; then
+     STRIP=":"
+   else
+     case $cross_compiling:$ac_tool_warned in
+ yes:)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+ $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ ac_tool_warned=yes ;;
+ esac
+     STRIP=$ac_ct_STRIP
+   fi
+ else
+   STRIP="$ac_cv_prog_STRIP"
+ fi
+ fi
+ INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+ $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+ if test -z "$MKDIR_P"; then
+   if ${ac_cv_path_mkdir+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_prog in mkdir gmkdir; do
+          for ac_exec_ext in '' $ac_executable_extensions; do
+            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+              'mkdir (GNU coreutils) '* | \
+              'mkdir (coreutils) '* | \
+              'mkdir (fileutils) '4.1*)
+                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+                break 3;;
+            esac
+          done
+        done
+   done
+ IFS=$as_save_IFS
+ fi
+   test -d ./--version && rmdir ./--version
+   if test "${ac_cv_path_mkdir+set}" = set; then
+     MKDIR_P="$ac_cv_path_mkdir -p"
+   else
+     # As a last resort, use the slow shell script.  Don't cache a
+     # value for MKDIR_P within a source directory, because that will
+     # break other packages using the cache if that directory is
+     # removed, or if the value is a relative name.
+     MKDIR_P="$ac_install_sh -d"
+   fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+ $as_echo "$MKDIR_P" >&6; }
  for ac_prog in gawk mawk nawk awk
  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:${as_lineno-$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_AWK+set}" = set; then
+if ${ac_cv_prog_AWK+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$AWK"; then
    ac_cv_prog_AWK="$AWK" # Let the user override the test.
- Line 1548  for as_dir in $PATH
+ Line 3064  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_AWK="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  AWK=$ac_cv_prog_AWK
  if test -n "$AWK"; then
-  echo "$as_me:$LINENO: result: $AWK" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-echo "${ECHO_T}$AWK" >&6
+$as_echo "$AWK" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
    test -n "$AWK" && break
  done
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
+set x ${MAKE-make}
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
    cat >conftest.make <<\_ACEOF
+ SHELL = /bin/sh
  all:
-        @echo 'ac_maketemp="$(MAKE)"'
+        @echo '@@@%%%=$(MAKE)=@@@%%%'
  _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
-if test -n "$ac_maketemp"; then
+  *@@@%%%=?*=@@@%%%*)
     eval ac_cv_prog_make_${ac_make}_set=yes;;
-else
+  *)
     eval ac_cv_prog_make_${ac_make}_set=no;;
-fi
+esac
  rm -f conftest.make
  fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
-  echo "$as_me:$LINENO: result: yes" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+$as_echo "yes" >&6; }
    SET_MAKE=
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
    SET_MAKE="MAKE=${MAKE-make}"
  fi
- # test to see if srcdir already configured
+rm -rf .tst 2>/dev/null
-if test "`cd $srcdir && pwd`" != "`pwd`" &&
+mkdir .tst 2>/dev/null
-   test -f $srcdir/config.status; then
+if test -d .tst; then
-  { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
+  am__leading_dot=.
-echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
+else
-   { (exit 1); exit 1; }; }
+  am__leading_dot=_
  fi
+ rmdir .tst 2>/dev/null
+ # Check whether --enable-silent-rules was given.
+ if test "${enable_silent_rules+set}" = set; then :
+   enableval=$enable_silent_rules;
+ fi
+ case $enable_silent_rules in # (((
+   yes) AM_DEFAULT_VERBOSITY=0;;
+    no) AM_DEFAULT_VERBOSITY=1;;
+     *) AM_DEFAULT_VERBOSITY=1;;
+ esac
+ am_make=${MAKE-make}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+ $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+ if ${am_cv_make_support_nested_variables+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if $as_echo 'TRUE=$(BAR$(V))
+ BAR0=false
+ BAR1=true
+ V=1
+ am__doit:
+         @$(TRUE)
+ .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+   am_cv_make_support_nested_variables=yes
+ else
+   am_cv_make_support_nested_variables=no
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+ $as_echo "$am_cv_make_support_nested_variables" >&6; }
+ if test $am_cv_make_support_nested_variables = yes; then
+     AM_V='$(V)'
+   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+ else
+   AM_V=$AM_DEFAULT_VERBOSITY
+   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+ fi
+ AM_BACKSLASH='\'
+ if test "`cd $srcdir && pwd`" != "`pwd`"; then
+   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+   # is not polluted with repeated "-I."
+   am__isrc=' -I$(srcdir)'
+   # test to see if srcdir already configured
+   if test -f $srcdir/config.status; then
+     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+   fi
+ fi
+ # test whether we have cygpath
+ if test -z "$CYGPATH_W"; then
+   if (cygpath --version) >/dev/null 2>/dev/null; then
+     CYGPATH_W='cygpath -w'
+   else
+     CYGPATH_W=echo
+   fi
+ fi
  # Define the identity of the package.
- PACKAGE=libnet
+ PACKAGE='libnet'
- VERSION=$LIBNET_VERSION
+ VERSION='1.2'
  cat >>confdefs.h <<_ACEOF
- Line 1638  AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+ Line 3218  AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
  MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+ # For better backward compatibility.  To be removed once Automake 1.9.x
+ # dies out for good.  For more background, see:
+ # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+ # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+ mkdir_p='$(MKDIR_P)'
-AMTAR=${AMTAR-"${am_missing_run}tar"}
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
- install_sh=${install_sh-"$am_aux_dir/install-sh"}
-# Installed binaries are usually stripped using `strip' when the user
+# We'll loop over all known methods to create a tar archive until one works.
-# run `make install-strip'.  However `strip' might not be the right
+_am_tools='gnutar  pax cpio none'
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-if test "$cross_compiling" != no; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-fi
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
- fi
- if test -z "$ac_cv_prog_STRIP"; then
-   ac_ct_STRIP=$STRIP
-   # Extract the first word of "strip", so it can be a program name with args.
- set dummy strip; 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_STRIP+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   if test -n "$ac_ct_STRIP"; then
-   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
- else
- as_save_IFS=$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_STRIP="strip"
-     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_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
- fi
- fi
- ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
- if test -n "$ac_ct_STRIP"; then
-   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
- echo "${ECHO_T}$ac_ct_STRIP" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-   STRIP=$ac_ct_STRIP
- else
-   STRIP="$ac_cv_prog_STRIP"
- fi
- fi
- INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
- # We need awk for the "check" target.  The system "awk" is bad on
- # some platforms.
+ # POSIX will say in a future version that running "rm -f" with no argument
+ # is OK; and we want to be able to make that assumption in our Makefile
+ # recipes.  So use an aggressive probe to check that the usage we want is
+ # actually supported "in the wild" to an acceptable degree.
+ # See automake bug#10828.
+ # To make any issue more visible, cause the running configure to be aborted
+ # by default if the 'rm' program in use doesn't match our expectations; the
+ # user can still override this though.
+ if rm -f && rm -fr && rm -rf; then : OK; else
+   cat >&2 <<'END'
+ Oops!
+ Your 'rm' program seems unable to run without file operands specified
+ on the command line, even when the '-f' option is present.  This is contrary
+ to the behaviour of most rm programs out there, and not conforming with
+ the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
-# Add the stamp file to the list of files AC keeps track of,
+Please tell bug-automake@gnu.org about your system, including the value
-# along with our hook.
+of your $PATH and any error possibly output before this message.  This
-          ac_config_headers="$ac_config_headers include/config.h"
+can help us improve future automake versions.
+ END
+   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+     echo 'Configuration will proceed anyway, since you have set the' >&2
+     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+     echo >&2
+   else
+     cat >&2 <<'END'
+ Aborting the configuration process, to ensure you take notice of the issue.
+ You can download and install GNU coreutils to get an 'rm' implementation
+ that behaves properly: <https://www.gnu.org/software/coreutils/>.
-echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
+If you want to complete the configuration process using your problematic
-echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
-    # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
+to "yes", and re-run configure.
-if test "${enable_maintainer_mode+set}" = set; then
-  enableval="$enable_maintainer_mode"
-  USE_MAINTAINER_MODE=$enableval
-else
-  USE_MAINTAINER_MODE=no
-fi;
-  echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
-echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
+ END
+     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+   fi
+ fi
-if test $USE_MAINTAINER_MODE = yes; then
+# Check whether --enable-silent-rules was given.
-  MAINTAINER_MODE_TRUE=
+if test "${enable_silent_rules+set}" = set; then :
-  MAINTAINER_MODE_FALSE='#'
+  enableval=$enable_silent_rules;
+fi
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=0;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  MAINTAINER_MODE_TRUE='#'
+  if $as_echo 'TRUE=$(BAR$(V))
-  MAINTAINER_MODE_FALSE=
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+        @$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
  fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+ $as_echo "$am_cv_make_support_nested_variables" >&6; }
+ if test $am_cv_make_support_nested_variables = yes; then
+     AM_V='$(V)'
+   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+ else
+   AM_V=$AM_DEFAULT_VERBOSITY
+   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+ fi
+ AM_BACKSLASH='\'
-  MAINT=$MAINTAINER_MODE_TRUE
+ac_config_headers="$ac_config_headers include/config.h"
+ ac_config_files="$ac_config_files Makefile Doxyfile libnet-config doc/Makefile doc/man/Makefile doc/man/man1/Makefile doc/man/man3/Makefile include/Makefile include/libnet.h libnet.pc src/Makefile sample/Makefile win32/Makefile"
+ ac_config_files="$ac_config_files doc/fixmanpages"
+ # Check for the usual programs
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- Line 1775  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ Line 3339  ac_compiler_gnu=$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:${as_lineno-$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
+if ${ac_cv_prog_CC+:} false; 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 1788  for as_dir in $PATH
+ Line 3352  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$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:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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
+if ${ac_cv_prog_ac_ct_CC+:} false; 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 1826  for as_dir in $PATH
+ Line 3392  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$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:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&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:${as_lineno-$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
+if ${ac_cv_prog_CC+:} false; 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 1868  for as_dir in $PATH
+ Line 3445  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$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:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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
+if ${ac_cv_prog_CC+:} false; 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 1949  for as_dir in $PATH
+ Line 3486  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$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:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  if test $ac_prog_rejected = yes; then
    # We found a bogon in the path, so make sure we never use it.
- Line 1978  fi
+ Line 3516  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
+  { $as_echo "$as_me:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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
+if ${ac_cv_prog_CC+:} false; 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 2005  for as_dir in $PATH
+ Line 3544  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$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:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$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
+if ${ac_cv_prog_ac_ct_CC+:} false; 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 2047  for as_dir in $PATH
+ Line 3588  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir/$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:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$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:${as_lineno-$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:${as_lineno-$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:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&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
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-See \`config.log' for more details." >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: no acceptable C compiler found in \$PATH
+as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
+See \`config.log' for more details" "$LINENO" 5; }
-   { (exit 1); exit 1; }; }
  # Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
+$as_echo "$as_me:${as_lineno-$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
+for ac_option in --version -v -V -qversion; do
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
    ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  if test -s conftest.err; then
-  (exit $ac_status); }
+    sed '10a\
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+... rest of stderr output deleted ...
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
+q' conftest.err >conftest.er1
-  ac_status=$?
+    cat conftest.er1 >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  fi
-  (exit $ac_status); }
+  rm -f conftest.er1 conftest.err
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  test $ac_status = 0; }
-  ac_status=$?
+done
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
  int
- Line 2119  main ()
+ Line 3671  main ()
  }
  _ACEOF
  ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
+ac_clean_files="$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:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+$as_echo_n "checking whether the C compiler works... " >&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 $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-# Be careful to initialize this variable, since it used to be cached.
+# The possible output files:
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
-ac_cv_exeext=
-# b.out is created by i960 compilers.
+ac_rmfiles=
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+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:${as_lineno-$LINENO}: $ac_try_echo\""
+ $as_echo "$ac_try_echo"; } >&5
+   (eval "$ac_link_default") 2>&5
+   ac_status=$?
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; }; then :
+   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+ # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+ # 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
+ # Autoconf.
+ for ac_file in $ac_files ''
+ do
    test -f "$ac_file" || continue
    case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
         ;;
-    conftest.$ac_ext )
-        # This is the source file.
-        ;;
      [ab].out )
         # We found the default executable, but exeext='' is most
         # certainly right.
         break;;
      *.* )
-        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
-        # FIXME: I believe we export ac_cv_exeext for Libtool,
+        then :; else
-        # but it would be cool to find out if it's true.  Does anybody
+           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-        # maintain Libtool? --akim.
+        fi
-        export ac_cv_exeext
+        # We set ac_cv_exeext here because the later test for it is not
-        break;;
+        # 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=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
  sed 's/^/| /' conftest.$ac_ext >&5
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-See \`config.log' for more details." >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: C compiler cannot create executables
+as_fn_error 77 "C compiler cannot create executables
-See \`config.log' for more details." >&2;}
+See \`config.log' for more details" "$LINENO" 5; }
-   { (exit 77); exit 77; }; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
  fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
  ac_exeext=$ac_cv_exeext
- echo "$as_me:$LINENO: result: $ac_file" >&5
- echo "${ECHO_T}$ac_file" >&6
-# Check the compiler produces executables we can run.  If not, either
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  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.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-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:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-rm -f a.out 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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-# the compiler is broken, or we cross compile.
+$as_echo_n "checking for suffix of executables... " >&6; }
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+if { { ac_try="$ac_link"
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+case "(($ac_try" in
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-echo "${ECHO_T}$cross_compiling" >&6
+  *) ac_try_echo=$ac_try;;
+esac
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+$as_echo "$ac_try_echo"; } >&5
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval "$ac_link") 2>&5
-  (eval $ac_link) 2>&5
    ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
+  test $ac_status = 0; }; then :
    # If both `conftest.exe' and `conftest' are `present' (well, observable)
  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  # work properly (i.e., refer to `conftest.exe'), while it won't with
- Line 2232  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ Line 3780  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
  for ac_file in conftest.exe conftest conftest.*; do
    test -f "$ac_file" || continue
    case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
      *.* ) ac_cv_exeext=`expr "$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
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-See \`config.log' for more details." >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
+See \`config.log' for more details" "$LINENO" 5; }
-   { (exit 1); exit 1; }; }
  fi
+ rm -f conftest conftest$ac_cv_exeext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+ $as_echo "$ac_cv_exeext" >&6; }
- rm -f conftest$ac_cv_exeext
- echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
- echo "${ECHO_T}$ac_cv_exeext" >&6
  rm -f conftest.$ac_ext
  EXEEXT=$ac_cv_exeext
  ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+/* end confdefs.h.  */
-if test "${ac_cv_objext+set}" = set; then
+#include <stdio.h>
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+int
-else
+main ()
-  cat >conftest.$ac_ext <<_ACEOF
+{
-#line $LINENO "configure"
+FILE *f = fopen ("conftest.out", "w");
-/* confdefs.h.  */
+ return ferror (f) || fclose (f) != 0;
+  ;
+  return 0;
+}
  _ACEOF
-cat confdefs.h >>conftest.$ac_ext
+ac_clean_files="$ac_clean_files conftest.out"
-cat >>conftest.$ac_ext <<_ACEOF
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+        cross_compiling=yes
+    else
+        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
  int
- Line 2276  main ()
+ Line 3875  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=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$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:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
+  test $ac_status = 0; }; then :
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
    case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
         break;;
    esac
  done
  else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
  sed 's/^/| /' conftest.$ac_ext >&5
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-See \`config.log' for more details." >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
+as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
+See \`config.log' for more details" "$LINENO" 5; }
-   { (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:${as_lineno-$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:${as_lineno-$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
+if ${ac_cv_c_compiler_gnu+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
  int
- Line 2329  main ()
+ Line 3928  main ()
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_compiler_gnu=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_compiler_gnu=no
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_compiler_gnu=no
  fi
-rm -f conftest.$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:${as_lineno-$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:${as_lineno-$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 ${ac_cv_prog_cc_g+:} false; then :
-if test "${ac_cv_prog_cc_g+set}" = set; then
+  $as_echo_n "(cached) " >&6
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_save_c_werror_flag=$ac_c_werror_flag
-#line $LINENO "configure"
+   ac_c_werror_flag=yes
-/* confdefs.h.  */
+   ac_cv_prog_cc_g=no
-_ACEOF
+   CFLAGS="-g"
-cat confdefs.h >>conftest.$ac_ext
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
  int
- Line 2379  main ()
+ Line 3966  main ()
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_prog_cc_g=yes
  else
-  echo "$as_me: failed program was:" >&5
+  CFLAGS=""
-sed 's/^/| /' conftest.$ac_ext >&5
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
-ac_cv_prog_cc_g=no
+int
+main ()
+{
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+         CFLAGS="-g"
+         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
  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: $ac_cv_prog_cc_g" >&5
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$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 $ac_cv_prog_cc_g = yes; then
- Line 2417  else
+ Line 4024  else
      CFLAGS=
    fi
  fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
+if ${ac_cv_prog_cc_c89+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_prog_cc_stdc=no
+  ac_cv_prog_cc_c89=no
  ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
  #include <stdarg.h>
  #include <stdio.h>
-#include <sys/types.h>
+struct stat;
-#include <sys/stat.h>
  /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  struct buf { int x; };
  FILE * (*rcsopen) (struct buf *, struct stat *, int);
- Line 2453  static char *f (char * (*g) (char **, int), char **p,
+ Line 4054  static char *f (char * (*g) (char **, int), char **p,
    va_end (v);
    return s;
  }
+ /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+    function prototypes and stuff, but not '\xHH' hex character constants.
+    These don't provoke an error unfortunately, instead are silently treated
+    as 'x'.  The following induces an error, until -std is added to get
+    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+    array size at least.  It's necessary to write '\x00'==0 to get something
+    that's true only with -std.  */
+ int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+ /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+    inside strings and character constants.  */
+ #define FOO(x) 'x'
+ int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  int test (int i, double x);
  struct s1 {int (*f) (int a);};
  struct s2 {int (*f) (double a);};
- Line 2467  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) !
+ Line 4083  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) !
    return 0;
  }
  _ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-# breaks some systems' header files.
+        -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-# AIX                   -qlanglvl=ansi
-# Ultrix and OSF/1      -std1
-# HP-UX 10.20 and later -Ae
-# HP-UX older versions  -Aa -D_HPUX_SOURCE
-# SVR4                  -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  do
    CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
+  if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  ac_cv_prog_cc_c89=$ac_arg
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
  fi
-rm -f conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
  done
-rm -f conftest.$ac_ext conftest.$ac_objext
+rm -f conftest.$ac_ext
  CC=$ac_save_CC
  fi
 # AC_CACHE_VAL
-case "x$ac_cv_prog_cc_stdc" in
+case "x$ac_cv_prog_cc_c89" in
-  x|xno)
+  x)
-    echo "$as_me:$LINENO: result: none needed" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
    *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+    CC="$CC $ac_cv_prog_cc_c89"
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  esac
+ if test "x$ac_cv_prog_cc_c89" != xno; then :
-# Some people use a C++ compiler to compile C.  Since we use `exit',
+fi
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
+ac_ext=c
-# the declaration of exit, since it's the most demanding environment.
+ac_cpp='$CPP $CPPFLAGS'
-cat >conftest.$ac_ext <<_ACEOF
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-#ifndef __cplusplus
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-  choke me
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$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
+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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
  #endif
+                      Syntax error
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_cpp "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+else
-  ac_status=$?
+  # Broken: fails on valid input.
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+continue
-  (exit $ac_status); } &&
+fi
-         { ac_try='test -s conftest.$ac_objext'
+rm -f conftest.err conftest.i conftest.$ac_ext
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
+  # OK, works on sane cases.  Now check whether nonexistent headers
-  ac_status=$?
+  # can be detected and how.
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-  (exit $ac_status); }; }; then
+/* end confdefs.h.  */
-  for ac_declaration in \
+#include <ac_nonexistent.h>
-   ''\
+_ACEOF
-   '#include <stdlib.h>' \
+if ac_fn_c_try_cpp "$LINENO"; then :
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
+  # Broken: success on invalid input.
-   'extern "C" void std::exit (int); using std::exit;' \
+continue
-   'extern "C" void exit (int) throw ();' \
+else
-   'extern "C" void exit (int);' \
+  # Passes both tests.
-   'void exit (int);'
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+    done
+    ac_cv_prog_CPP=$CPP
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
  do
-  cat >conftest.$ac_ext <<_ACEOF
+  # Use a header file that comes with gcc, so configuring glibc
-#line $LINENO "configure"
+  # with a fresh cross-compiler works.
-/* confdefs.h.  */
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                     Syntax error
  _ACEOF
-cat confdefs.h >>conftest.$ac_ext
+if ac_fn_c_try_cpp "$LINENO"; then :
-cat >>conftest.$ac_ext <<_ACEOF
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
+ #include <ac_nonexistent.h>
+ _ACEOF
+ if ac_fn_c_try_cpp "$LINENO"; then :
+   # Broken: success on invalid input.
+ continue
+ else
+   # Passes both tests.
+ ac_preproc_ok=:
+ break
+ fi
+ rm -f conftest.err conftest.i conftest.$ac_ext
+ done
+ # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+ rm -f conftest.i conftest.err conftest.$ac_ext
+ if $ac_preproc_ok; then :
+ else
+   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+ See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ ac_ext=c
+ ac_cpp='$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
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+ $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+ if ${ac_cv_path_GREP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -z "$GREP"; then
+   ac_path_GREP_found=false
+   # Loop through the user's path and test for each of PROGNAME-LIST
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_prog in grep ggrep; do
+     for ac_exec_ext in '' $ac_executable_extensions; do
+       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+       as_fn_executable_p "$ac_path_GREP" || continue
+ # Check for GNU ac_path_GREP and select it if it is found.
+   # Check for GNU $ac_path_GREP
+ case `"$ac_path_GREP" --version 2>&1` in
+ *GNU*)
+   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+ *)
+   ac_count=0
+   $as_echo_n 0123456789 >"conftest.in"
+   while :
+   do
+     cat "conftest.in" "conftest.in" >"conftest.tmp"
+     mv "conftest.tmp" "conftest.in"
+     cp "conftest.in" "conftest.nl"
+     $as_echo 'GREP' >> "conftest.nl"
+     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+     as_fn_arith $ac_count + 1 && ac_count=$as_val
+     if test $ac_count -gt ${ac_path_GREP_max-0}; then
+       # Best one so far, save it but keep looking for a better one
+       ac_cv_path_GREP="$ac_path_GREP"
+       ac_path_GREP_max=$ac_count
+     fi
+     # 10*(2^10) chars as input seems more than enough
+     test $ac_count -gt 10 && break
+   done
+   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+ esac
+       $ac_path_GREP_found && break 3
+     done
+   done
+   done
+ IFS=$as_save_IFS
+   if test -z "$ac_cv_path_GREP"; then
+     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+   fi
+ else
+   ac_cv_path_GREP=$GREP
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+ $as_echo "$ac_cv_path_GREP" >&6; }
+  GREP="$ac_cv_path_GREP"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+ $as_echo_n "checking for egrep... " >&6; }
+ if ${ac_cv_path_EGREP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+    then ac_cv_path_EGREP="$GREP -E"
+    else
+      if test -z "$EGREP"; then
+   ac_path_EGREP_found=false
+   # Loop through the user's path and test for each of PROGNAME-LIST
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_prog in egrep; do
+     for ac_exec_ext in '' $ac_executable_extensions; do
+       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+       as_fn_executable_p "$ac_path_EGREP" || continue
+ # Check for GNU ac_path_EGREP and select it if it is found.
+   # Check for GNU $ac_path_EGREP
+ case `"$ac_path_EGREP" --version 2>&1` in
+ *GNU*)
+   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+ *)
+   ac_count=0
+   $as_echo_n 0123456789 >"conftest.in"
+   while :
+   do
+     cat "conftest.in" "conftest.in" >"conftest.tmp"
+     mv "conftest.tmp" "conftest.in"
+     cp "conftest.in" "conftest.nl"
+     $as_echo 'EGREP' >> "conftest.nl"
+     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+     as_fn_arith $ac_count + 1 && ac_count=$as_val
+     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+       # Best one so far, save it but keep looking for a better one
+       ac_cv_path_EGREP="$ac_path_EGREP"
+       ac_path_EGREP_max=$ac_count
+     fi
+     # 10*(2^10) chars as input seems more than enough
+     test $ac_count -gt 10 && break
+   done
+   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+ esac
+       $ac_path_EGREP_found && break 3
+     done
+   done
+   done
+ IFS=$as_save_IFS
+   if test -z "$ac_cv_path_EGREP"; then
+     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+   fi
+ else
+   ac_cv_path_EGREP=$EGREP
+ fi
+    fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+ $as_echo "$ac_cv_path_EGREP" >&6; }
+  EGREP="$ac_cv_path_EGREP"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+ $as_echo_n "checking for ANSI C header files... " >&6; }
+ if ${ac_cv_header_stdc+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
  #include <stdlib.h>
-$ac_declaration
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
  int
  main ()
  {
-exit (42);
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  ac_cv_header_stdc=yes
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_header_stdc=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-continue
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+else
+  ac_cv_header_stdc=no
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f conftest*
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
+fi
-/* confdefs.h.  */
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
  _ACEOF
-cat confdefs.h >>conftest.$ac_ext
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-cat >>conftest.$ac_ext <<_ACEOF
+  $EGREP "free" >/dev/null 2>&1; then :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+fi
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
-$ac_declaration
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+                   (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  int
  main ()
  {
-exit (42);
+  int i;
-  ;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      return 2;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_run "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_header_stdc=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+fi
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+                  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+fi
  done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
+  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-  echo '#endif'             >>confdefs.h
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
+  MINIX=yes
+else
+  MINIX=
  fi
+   if test "$MINIX" = yes; then
+ $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+ $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+ $as_echo "#define _MINIX 1" >>confdefs.h
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+ $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+ if ${ac_cv_safe_to_define___extensions__+:} false; then :
+   $as_echo_n "(cached) " >&6
  else
-  echo "$as_me: failed program was:" >&5
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-sed 's/^/| /' conftest.$ac_ext >&5
+/* end confdefs.h.  */
+ #         define __EXTENSIONS__ 1
+           $ac_includes_default
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   ac_cv_safe_to_define___extensions__=yes
+ else
+   ac_cv_safe_to_define___extensions__=no
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
+fi
-ac_cpp='$CPP $CPPFLAGS'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+  test $ac_cv_safe_to_define___extensions__ = yes &&
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-rm -f .deps 2>/dev/null
-mkdir .deps 2>/dev/null
+  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-if test -d .deps; then
-  DEPDIR=.deps
+  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+# The default is to use only PIC objects.
+# This can still be overwritten with --without-pic
+case `pwd` in
+  *\ * | *\     *)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+macro_version='2.4.6'
+macro_revision='2.4.6'
+ltmain=$ac_aux_dir/ltmain.sh
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+$as_echo_n "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
  else
-  # MS-DOS does not allow filenames that begin with a dot.
+  # Use this function as a fallback that always works.
-  DEPDIR=_deps
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
  fi
- rmdir .deps 2>/dev/null
+ # func_echo_all arg...
+ # Invoke $ECHO with all args, space-separated.
+ func_echo_all ()
+ {
+     $ECHO ""
+ }
-          ac_config_commands="$ac_config_commands depfiles"
+case $ECHO in
+  printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+$as_echo "printf" >&6; } ;;
+  print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+$as_echo "print -r" >&6; } ;;
+  *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+$as_echo "cat" >&6; } ;;
+esac
-am_make=${MAKE-make}
-cat > confinc << 'END'
-doit:
-        @echo done
-END
-# If we don't find an include directive, just comment out the code.
-echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
-echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
-am__include="#"
-am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
-# We grep out `Entering directory' and `Leaving directory'
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
-# messages which can occur if `w' ends up in MAKEFLAGS.
+if ${ac_cv_path_SED+:} false; then :
-# In particular we don't look at `^make:' because GNU make might
+  $as_echo_n "(cached) " >&6
-# be invoked under some other name (usually "gmake"), in which
+else
-# case it prints its new name instead of `make'.
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
-if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
+     for ac_i in 1 2 3 4 5 6 7; do
-   am__include=include
+       ac_script="$ac_script$as_nl$ac_script"
-   am__quote=
+     done
-   _am_result=GNU
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
  fi
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
+fi
-   echo '.include "confinc"' > confmf
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
-   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
+$as_echo "$ac_cv_path_SED" >&6; }
-      am__include=.include
+ SED="$ac_cv_path_SED"
-      am__quote="\""
+  rm -f conftest.sed
-      _am_result=BSD
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if ${ac_cv_path_FGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_FGREP" || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
     fi
  fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+ $as_echo "$ac_cv_path_FGREP" >&6; }
+  FGREP="$ac_cv_path_FGREP"
-echo "$as_me:$LINENO: result: $_am_result" >&5
+test -z "$GREP" && GREP=grep
-echo "${ECHO_T}$_am_result" >&6
-rm -f confinc confmf
- # Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
- if test "${enable_dependency_tracking+set}" = set; then
-   enableval="$enable_dependency_tracking"
-fi;
-if test "x$enable_dependency_tracking" != xno; then
-  am_depcomp="$ac_aux_dir/depcomp"
-  AMDEPBACKSLASH='\'
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
+else
+  with_gnu_ld=no
  fi
+ ac_prog=ld
+ if test yes = "$GCC"; then
+   # Check if gcc -print-prog-name=ld gives a path.
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+ $as_echo_n "checking for ld used by $CC... " >&6; }
+   case $host in
+   *-*-mingw*)
+     # gcc leaves a trailing carriage return, which upsets mingw
+     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+   *)
+     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+   esac
+   case $ac_prog in
+     # Accept absolute paths.
+     [\\/]* | ?:[\\/]*)
+       re_direlt='/[^/][^/]*/\.\./'
+       # Canonicalize the pathname of ld
+       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+       done
+       test -z "$LD" && LD=$ac_prog
+       ;;
+   "")
+     # If it fails, then pretend we aren't using GCC.
+     ac_prog=ld
+     ;;
+   *)
+     # If it is relative, then search for the first ld in PATH.
+     with_gnu_ld=unknown
+     ;;
+   esac
+ elif test yes = "$with_gnu_ld"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+ $as_echo_n "checking for GNU ld... " >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+ $as_echo_n "checking for non-GNU ld... " >&6; }
+ fi
+ if ${lt_cv_path_LD+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -z "$LD"; then
+   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+   for ac_dir in $PATH; do
+     IFS=$lt_save_ifs
+     test -z "$ac_dir" && ac_dir=.
+     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+       lt_cv_path_LD=$ac_dir/$ac_prog
+       # Check to see if the program is GNU ld.  I'd rather use --version,
+       # but apparently some variants of GNU ld only accept -v.
+       # Break only if it was the GNU/non-GNU ld that we prefer.
+       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+       *GNU* | *'with BFD'*)
+         test no != "$with_gnu_ld" && break
+         ;;
+       *)
+         test yes != "$with_gnu_ld" && break
+         ;;
+       esac
+     fi
+   done
+   IFS=$lt_save_ifs
+ else
+   lt_cv_path_LD=$LD # Let the user override the test with a path.
+ fi
+ fi
-if test "x$enable_dependency_tracking" != xno; then
+LD=$lt_cv_path_LD
-  AMDEP_TRUE=
+if test -n "$LD"; then
-  AMDEP_FALSE='#'
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
  else
-  AMDEP_TRUE='#'
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-  AMDEP_FALSE=
+$as_echo "no" >&6; }
  fi
+ test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+ $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+ if ${lt_cv_prog_gnu_ld+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   # I'd rather use --version here, but apparently some GNU lds only accept -v.
+ case `$LD -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+   lt_cv_prog_gnu_ld=yes
+   ;;
+ *)
+   lt_cv_prog_gnu_ld=no
+   ;;
+ esac
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+ $as_echo "$lt_cv_prog_gnu_ld" >&6; }
+ with_gnu_ld=$lt_cv_prog_gnu_ld
- depcc="$CC"   am_compiler_list=
-echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
-echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if ${lt_cv_path_NM+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  if test -n "$NM"; then
-  # We make a subdir and do the tests there.  Otherwise we can end up
+  # Let the user override the test.
-  # making bogus files that we don't know about and never remove.  For
+  lt_cv_path_NM=$NM
-  # instance it was reported that on HP-UX the gcc test will end up
+else
-  # making a dummy file named `D' -- because `-MD' means `put the output
+  lt_nm_to_check=${ac_tool_prefix}nm
-  # in D'.
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-  mkdir conftest.dir
+    lt_nm_to_check="$lt_nm_to_check nm"
-  # Copy depcomp to subdir because otherwise we won't find it if we're
+  fi
-  # using a relative directory.
+  for lt_tmp_nm in $lt_nm_to_check; do
-  cp "$am_depcomp" conftest.dir
+    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  cd conftest.dir
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS=$lt_save_ifs
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm=$ac_dir/$lt_tmp_nm
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+        # Check to see if the nm accepts a BSD-compat flag.
+        # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+        #   nm: unknown option "B" ignored
+        # Tru64's nm complains that /dev/null is an invalid object file
+        # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+        case $build_os in
+        mingw*) lt_bad_file=conftest.nm/nofile ;;
+        *) lt_bad_file=/dev/null ;;
+        esac
+        case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+        *$lt_bad_file* | *'Invalid file or object type'*)
+          lt_cv_path_NM="$tmp_nm -B"
+          break 2
+          ;;
+        *)
+          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+          */dev/null*)
+            lt_cv_path_NM="$tmp_nm -p"
+            break 2
+            ;;
+          *)
+            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+            continue # so that we can try to find one that supports BSD flags
+            ;;
+          esac
+          ;;
+        esac
+      fi
+    done
+    IFS=$lt_save_ifs
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test no != "$lt_cv_path_NM"; then
+  NM=$lt_cv_path_NM
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in dumpbin "link -dump"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
-  am_cv_CC_dependencies_compiler_type=none
+fi
-  if test "$am_compiler_list" = ""; then
+fi
-     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in dumpbin "link -dump"
+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:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
    fi
-  for depmode in $am_compiler_list; do
+done
-    # We need to recreate these files for each test, as the compiler may
+  done
-    # overwrite some of them when testing with obscure command lines.
+IFS=$as_save_IFS
-    # This happens at least with the AIX C compiler.
-    echo '#include "conftest.h"' > conftest.c
-    echo 'int i;' > conftest.h
-    echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
-    case $depmode in
+fi
-    nosideeffect)
+fi
-      # after this tag, mechanisms are not by side-effect, so they'll
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
-      # only be used when explicitly requested
+if test -n "$ac_ct_DUMPBIN"; then
-      if test "x$enable_dependency_tracking" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
-        continue
+$as_echo "$ac_ct_DUMPBIN" >&6; }
 else
-        break
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-      fi
+$as_echo "no" >&6; }
+fi
+  test -n "$ac_ct_DUMPBIN" && break
+done
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols -headers"
        ;;
-    none) break ;;
+    *)
+      DUMPBIN=:
+      ;;
      esac
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+  fi
-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.
+  if test : != "$DUMPBIN"; then
-    if depmode=$depmode \
+    NM=$DUMPBIN
-       source=conftest.c object=conftest.o \
+  fi
-       depfile=conftest.Po tmpdepfile=conftest.TPo \
+fi
-       $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
+test -z "$NM" && NM=nm
-       grep conftest.h conftest.Po > /dev/null 2>&1 &&
-       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      am_cv_CC_dependencies_compiler_type=$depmode
-      break
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if ${lt_cv_nm_interface+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if ${lt_cv_sys_max_cmd_len+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring=ABCD
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
      fi
+     # And add a safety zone
+     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+     ;;
+   interix*)
+     # We know the value 262144 and hardcode it with a safety zone (like BSD)
+     lt_cv_sys_max_cmd_len=196608
+     ;;
+   os2*)
+     # The test takes a long time on OS/2.
+     lt_cv_sys_max_cmd_len=8192
+     ;;
+   osf*)
+     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+     # nice to cause kernel panics so lets avoid the loop below.
+     # First set a reasonable default.
+     lt_cv_sys_max_cmd_len=16384
+     #
+     if test -x /sbin/sysconfig; then
+       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+         *1*) lt_cv_sys_max_cmd_len=-1 ;;
+       esac
+     fi
+     ;;
+   sco3.2v5*)
+     lt_cv_sys_max_cmd_len=102400
+     ;;
+   sysv5* | sco5v6* | sysv4.2uw2*)
+     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+     if test -n "$kargmax"; then
+       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
+     else
+       lt_cv_sys_max_cmd_len=32768
+     fi
+     ;;
+   *)
+     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+     if test -n "$lt_cv_sys_max_cmd_len" && \
+        test undefined != "$lt_cv_sys_max_cmd_len"; then
+       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+     else
+       # Make teststring a little bigger before we do anything with it.
+       # a 1K string should be a reasonable start.
+       for i in 1 2 3 4 5 6 7 8; do
+         teststring=$teststring$teststring
+       done
+       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+       # If test is not a shell built-in, we'll probably end up computing a
+       # maximum length that is only half of the actual maximum length, but
+       # we can't tell.
+       while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+               test 17 != "$i" # 1/2 MB should be enough
+       do
+         i=`expr $i + 1`
+         teststring=$teststring$teststring
+       done
+       # Only check the string length outside the loop.
+       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+       teststring=
+       # Add a significant safety factor because C++ compilers can tack on
+       # massive amounts of additional arguments before passing them to the
+       # linker.  It appears as though 1/2 is a usable value.
+       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+     fi
+     ;;
+   esac
+ fi
+ if test -n "$lt_cv_sys_max_cmd_len"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+ $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+ $as_echo "none" >&6; }
+ fi
+ max_cmd_len=$lt_cv_sys_max_cmd_len
+ : ${CP="cp -f"}
+ : ${MV="mv -f"}
+ : ${RM="rm -f"}
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+   lt_unset=unset
+ else
+   lt_unset=false
+ fi
+ # test EBCDIC or ASCII
+ case `echo X|tr X '\101'` in
+  A) # ASCII based system
+     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+   lt_SP2NL='tr \040 \012'
+   lt_NL2SP='tr \015\012 \040\040'
+   ;;
+  *) # EBCDIC based system
+   lt_SP2NL='tr \100 \n'
+   lt_NL2SP='tr \r\n \100\100'
+   ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+ $as_echo_n "checking how to convert $build file names to $host format... " >&6; }
+ if ${lt_cv_to_host_file_cmd+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   case $host in
+   *-*-mingw* )
+     case $build in
+       *-*-mingw* ) # actually msys
+         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+         ;;
+       *-*-cygwin* )
+         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+         ;;
+       * ) # otherwise, assume *nix
+         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+         ;;
+     esac
+     ;;
+   *-*-cygwin* )
+     case $build in
+       *-*-mingw* ) # actually msys
+         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+         ;;
+       *-*-cygwin* )
+         lt_cv_to_host_file_cmd=func_convert_file_noop
+         ;;
+       * ) # otherwise, assume *nix
+         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+         ;;
+     esac
+     ;;
+   * ) # unhandled hosts (and "normal" native builds)
+     lt_cv_to_host_file_cmd=func_convert_file_noop
+     ;;
+ esac
+ fi
+ to_host_file_cmd=$lt_cv_to_host_file_cmd
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+ $as_echo "$lt_cv_to_host_file_cmd" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+ $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
+ if ${lt_cv_to_tool_file_cmd+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   #assume ordinary cross tools, or native build.
+ lt_cv_to_tool_file_cmd=func_convert_file_noop
+ case $host in
+   *-*-mingw* )
+     case $build in
+       *-*-mingw* ) # actually msys
+         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+         ;;
+     esac
+     ;;
+ esac
+ fi
+ to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+ $as_echo "$lt_cv_to_tool_file_cmd" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+ $as_echo_n "checking for $LD option to reload object files... " >&6; }
+ if ${lt_cv_ld_reload_flag+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   lt_cv_ld_reload_flag='-r'
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+ $as_echo "$lt_cv_ld_reload_flag" >&6; }
+ reload_flag=$lt_cv_ld_reload_flag
+ case $reload_flag in
+ "" | " "*) ;;
+ *) reload_flag=" $reload_flag" ;;
+ esac
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ case $host_os in
+   cygwin* | mingw* | pw32* | cegcc*)
+     if test yes != "$GCC"; then
+       reload_cmds=false
+     fi
+     ;;
+   darwin*)
+     if test yes = "$GCC"; then
+       reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+     else
+       reload_cmds='$LD$reload_flag -o $output$reload_objs'
+     fi
+     ;;
+ esac
+ if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}objdump; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_OBJDUMP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$OBJDUMP"; then
+   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
    done
+ IFS=$as_save_IFS
-  cd ..
+fi
-  rm -rf conftest.dir
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
  else
-  am_cv_CC_dependencies_compiler_type=none
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
  fi
  fi
-echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
+if test -z "$ac_cv_prog_OBJDUMP"; then
-echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
+  ac_ct_OBJDUMP=$OBJDUMP
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+ fi
+ fi
+ ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+ if test -n "$ac_ct_OBJDUMP"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+ $as_echo "$ac_ct_OBJDUMP" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
-# Find a good install program.  We prefer a C program (faster),
+  if test "x$ac_ct_OBJDUMP" = x; then
-# so one script is as good as another.  But avoid the broken or
+    OBJDUMP="false"
-# incompatible versions:
+  else
-# SysV /etc/install, /usr/sbin/install
+    case $cross_compiling:$ac_tool_warned in
-# SunOS /usr/etc/install
+yes:)
-# IRIX /sbin/install
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-# AIX /bin/install
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-# AmigaOS /C/install, which installs bootblocks on floppy discs
+ac_tool_warned=yes ;;
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+esac
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+    OBJDUMP=$ac_ct_OBJDUMP
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+  fi
-# ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+test -z "$OBJDUMP" && OBJDUMP=objdump
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if ${lt_cv_deplibs_check_method+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+netbsd* | netbsdelf*-gnu)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+openbsd* | bitrig*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+os2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DLLTOOL"; then
+  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
+    for ac_exec_ext in '' $ac_executable_extensions; do
-case $as_dir/ in
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-  ./ | .// | /cC/* | \
+    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-  /usr/ucb/* ) ;;
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+  ac_ct_DLLTOOL=$DLLTOOL
+  # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DLLTOOL"; then
+  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_ct_DLLTOOL" = x; then
+    DLLTOOL="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DLLTOOL=$ac_ct_DLLTOOL
+  fi
+else
+  DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
+if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_sharedlib_from_linklib_cmd='unknown'
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh;
+  # decide which one to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
    *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
-    # 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 $as_executable_p "$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
-            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-            break 3
-          fi
-        fi
-      done
-    done
      ;;
+   esac
+   ;;
+ *)
+   # fallback: assume linklib IS sharedlib
+   lt_cv_sharedlib_from_linklib_cmd=$ECHO
+   ;;
  esac
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+ $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+ sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+ test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+ if test -n "$ac_tool_prefix"; then
+   for ac_prog in ar
+   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
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_AR+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$AR"; then
+   ac_cv_prog_AR="$AR" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
  done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ AR=$ac_cv_prog_AR
+ if test -n "$AR"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+ $as_echo "$AR" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+     test -n "$AR" && break
+   done
  fi
-  if test "${ac_cv_path_install+set}" = set; then
+if test -z "$AR"; then
-    INSTALL=$ac_cv_path_install
+  ac_ct_AR=$AR
+  for ac_prog in ar
+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:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AR="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  test -n "$ac_ct_AR" && break
+done
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
    else
-    # As a last resort, use the slow shell script.  We don't cache a
+    case $cross_compiling:$ac_tool_warned in
-    # path for INSTALL within a source directory, because that will
+yes:)
-    # break other packages using the cache if that directory is
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-    # removed, or if the path is relative.
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-    INSTALL=$ac_install_sh
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
    fi
  fi
- echo "$as_me:$LINENO: result: $INSTALL" >&5
- echo "${ECHO_T}$INSTALL" >&6
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+: ${AR=ar}
-# It thinks the first close brace ends the variable substitution.
+: ${AR_FLAGS=cru}
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
- test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
- test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+ $as_echo_n "checking for archiver @FILE support... " >&6; }
+ if ${lt_cv_ar_at_file+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   lt_cv_ar_at_file=no
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   echo conftest.$ac_objext > conftest.lst
+       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+   (eval $lt_ar_try) 2>&5
+   ac_status=$?
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; }
+       if test 0 -eq "$ac_status"; then
+         # Ensure the archiver fails upon bogus file names.
+         rm -f conftest.$ac_objext libconftest.a
+         { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+   (eval $lt_ar_try) 2>&5
+   ac_status=$?
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; }
+         if test 0 -ne "$ac_status"; then
+           lt_cv_ar_at_file=@
+         fi
+       fi
+       rm -f conftest.* libconftest.a
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+ $as_echo "$lt_cv_ar_at_file" >&6; }
+ if test no = "$lt_cv_ar_at_file"; then
+   archiver_list_spec=
+ else
+   archiver_list_spec=$lt_cv_ar_at_file
+ fi
  if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_STRIP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$STRIP"; then
+   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ STRIP=$ac_cv_prog_STRIP
+ if test -n "$STRIP"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+ $as_echo "$STRIP" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ fi
+ if test -z "$ac_cv_prog_STRIP"; then
+   ac_ct_STRIP=$STRIP
+   # Extract the first word of "strip", so it can be a program name with args.
+ set dummy strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$ac_ct_STRIP"; then
+   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_STRIP="strip"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+ if test -n "$ac_ct_STRIP"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+ $as_echo "$ac_ct_STRIP" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   if test "x$ac_ct_STRIP" = x; then
+     STRIP=":"
+   else
+     case $cross_compiling:$ac_tool_warned in
+ yes:)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+ $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ ac_tool_warned=yes ;;
+ esac
+     STRIP=$ac_ct_STRIP
+   fi
+ else
+   STRIP="$ac_cv_prog_STRIP"
+ fi
+ test -z "$STRIP" && STRIP=:
+ if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
  set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$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_RANLIB+set}" = set; then
+if ${ac_cv_prog_RANLIB+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$RANLIB"; then
    ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
- Line 2870  for as_dir in $PATH
+ Line 6296  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_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
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
  fi
  fi
  RANLIB=$ac_cv_prog_RANLIB
  if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
+$as_echo "$RANLIB" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "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
+{ $as_echo "$as_me:${as_lineno-$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_RANLIB+set}" = set; then
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test -n "$ac_ct_RANLIB"; then
    ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
- Line 2908  for as_dir in $PATH
+ Line 6336  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
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_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
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
-done
+  done
+IFS=$as_save_IFS
-   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
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
+$as_echo "$ac_ct_RANLIB" >&6; }
  else
-  echo "$as_me:$LINENO: result: no" >&5
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
  fi
-  RANLIB=$ac_ct_RANLIB
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
  else
    RANLIB="$ac_cv_prog_RANLIB"
  fi
+ test -z "$RANLIB" && RANLIB=:
-ac_ext=c
-ac_cpp='$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
+# Determine commands to create old-style static archives.
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+old_postinstall_cmds='chmod 644 $oldlib'
-# On Suns, sometimes $CPP names a directory.
+old_postuninstall_cmds=
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
+if test -n "$RANLIB"; then
+  case $host_os in
+  bitrig* | openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
  fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
+case $host_os in
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+# Allow CC to be a program name with arguments.
+compiler=$CC
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+# These are sane defaults that work on at least a few old systems.
-    do
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
+# Character class describing NM global symbol codes.
-do
+symcode='[BCDEGRST]'
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
+# Regexp to match symbols that can be accessed directly from C.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
+# Define system-specific variables.
-  # not just through cpp. "Syntax error" is here to catch this case.
+case $host_os in
-  cat >conftest.$ac_ext <<_ACEOF
+aix*)
-#line $LINENO "configure"
+  symcode='[BCDT]'
-/* confdefs.h.  */
+  ;;
-_ACEOF
+cygwin* | mingw* | pw32* | cegcc*)
-cat confdefs.h >>conftest.$ac_ext
+  symcode='[ABCDGISTW]'
-cat >>conftest.$ac_ext <<_ACEOF
+  ;;
-/* end confdefs.h.  */
+hpux*)
-#ifdef __STDC__
+  if test ia64 = "$host_cpu"; then
-# include <limits.h>
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  # Gets list of data symbols to import.
+  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+  # Adjust the below global symbol transforms to fixup imported variables.
+  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
+  lt_c_name_lib_hook="\
+  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
+  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
+else
+  # Disable hooks by default.
+  lt_cv_sys_global_symbol_to_import=
+  lt_cdecl_hook=
+  lt_c_name_hook=
+  lt_c_name_lib_hook=
+fi
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function,
+    # D for any global variable and I for any imported variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5
+    if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+        mv -f "$nlist"T "$nlist"
+      else
+        rm -f "$nlist"T
+      fi
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+        if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+          cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data.  */
+# define LT_DLSYM_CONST
  #else
-# include <assert.h>
+# define LT_DLSYM_CONST const
  #endif
-                     Syntax error
-_ACEOF
+#ifdef __cplusplus
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+extern "C" {
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+#endif
+_LT_EOF
+          # Now generate the symbol file.
+          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+          cat <<_LT_EOF >> conftest.$ac_ext
+/* The mapping between symbol names and symbols.  */
+LT_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+          $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+          cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+          # Now try linking the two files.
+          mv conftest.$ac_objext conftstm.$ac_objext
+          lt_globsym_save_LIBS=$LIBS
+          lt_globsym_save_CFLAGS=$CFLAGS
+          LIBS=conftstm.$ac_objext
+          CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+          if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
    ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  rm -f conftest.er1
+  test $ac_status = 0; } && test -s conftest$ac_exeext; then
-  cat conftest.err >&5
+            pipe_works=yes
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+          fi
-  (exit $ac_status); } >/dev/null; then
+          LIBS=$lt_globsym_save_LIBS
-  if test -s conftest.err; then
+          CFLAGS=$lt_globsym_save_CFLAGS
-    ac_cpp_err=$ac_c_preproc_warn_flag
+        else
+          echo "cannot find nm_test_func in $nlist" >&5
+        fi
+      else
+        echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
    else
-    ac_cpp_err=
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
    fi
+   rm -rf conftest* conftst*
+   # Do not use the global_symbol_pipe unless it works.
+   if test yes = "$pipe_works"; then
+     break
+   else
+     lt_cv_sys_global_symbol_pipe=
+   fi
+ done
+ fi
+ if test -z "$lt_cv_sys_global_symbol_pipe"; then
+   lt_cv_sys_global_symbol_to_cdecl=
+ fi
+ if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+ $as_echo "failed" >&6; }
  else
-  ac_cpp_err=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
  fi
-if test -z "$ac_cpp_err"; then
 # Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+$as_echo_n "checking for sysroot... " >&6; }
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+  withval=$with_sysroot;
  else
-  echo "$as_me: failed program was:" >&5
+  with_sysroot=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
-  # Broken: fails on valid input.
-continue
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+   if test yes = "$GCC"; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+$as_echo "$with_sysroot" >&6; }
+   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+   ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+$as_echo "${lt_sysroot:-no}" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+$as_echo_n "checking for a working dd... " >&6; }
+if ${ac_cv_path_lt_DD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+  ac_path_lt_DD_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in dd; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
  fi
-rm -f conftest.err conftest.$ac_ext
+      $ac_path_lt_DD_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_lt_DD"; then
+    :
+  fi
+else
+  ac_cv_path_lt_DD=$lt_DD
+fi
-  # OK, works on sane cases.  Now check whether non-existent headers
+rm -f conftest.i conftest2.i conftest.out
-  # can be detected and how.
+fi
-  cat >conftest.$ac_ext <<_ACEOF
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
-#line $LINENO "configure"
+$as_echo "$ac_cv_path_lt_DD" >&6; }
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
-cat >>conftest.$ac_ext <<_ACEOF
+$as_echo_n "checking how to truncate binary pipes... " >&6; }
+if ${lt_cv_truncate_bin+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+$as_echo "$lt_cv_truncate_bin" >&6; }
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out what ABI is being produced by ac_compile, and set mode
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+        HPUX_IA64_MODE=32
+        ;;
+      *ELF-64*)
+        HPUX_IA64_MODE=64
+        ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test yes = "$lt_cv_prog_gnu_ld"; then
+      case `/usr/bin/file conftest.$ac_objext` in
+        *32-bit*)
+          LD="${LD-ld} -melf32bsmip"
+          ;;
+        *N32*)
+          LD="${LD-ld} -melf32bmipn32"
+          ;;
+        *64-bit*)
+          LD="${LD-ld} -melf64bmip"
+        ;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+        *32-bit*)
+          LD="${LD-ld} -32"
+          ;;
+        *N32*)
+          LD="${LD-ld} -n32"
+          ;;
+        *64-bit*)
+          LD="${LD-ld} -64"
+          ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+mips64*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    emul=elf
+    case `/usr/bin/file conftest.$ac_objext` in
+      *32-bit*)
+        emul="${emul}32"
+        ;;
+      *64-bit*)
+        emul="${emul}64"
+        ;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *MSB*)
+        emul="${emul}btsmip"
+        ;;
+      *LSB*)
+        emul="${emul}ltsmip"
+        ;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *N32*)
+        emul="${emul}n32"
+        ;;
+    esac
+    LD="${LD-ld} -m $emul"
+  fi
+  rm -rf conftest*
+  ;;
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.  Note that the listed cases only cover the
+  # situations where additional linker options are needed (such as when
+  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+  # vice versa); the common cases where no linker options are needed do
+  # not appear in the list.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+        case $host in
+          x86_64-*kfreebsd*-gnu)
+            LD="${LD-ld} -m elf_i386_fbsd"
+            ;;
+          x86_64-*linux*)
+            case `/usr/bin/file conftest.o` in
+              *x86-64*)
+                LD="${LD-ld} -m elf32_x86_64"
+                ;;
+              *)
+                LD="${LD-ld} -m elf_i386"
+                ;;
+            esac
+            ;;
+          powerpc64le-*linux*)
+            LD="${LD-ld} -m elf32lppclinux"
+            ;;
+          powerpc64-*linux*)
+            LD="${LD-ld} -m elf32ppclinux"
+            ;;
+          s390x-*linux*)
+            LD="${LD-ld} -m elf_s390"
+            ;;
+          sparc64-*linux*)
+            LD="${LD-ld} -m elf32_sparc"
+            ;;
+        esac
+        ;;
+      *64-bit*)
+        case $host in
+          x86_64-*kfreebsd*-gnu)
+            LD="${LD-ld} -m elf_x86_64_fbsd"
+            ;;
+          x86_64-*linux*)
+            LD="${LD-ld} -m elf_x86_64"
+            ;;
+          powerpcle-*linux*)
+            LD="${LD-ld} -m elf64lppc"
+            ;;
+          powerpc-*linux*)
+            LD="${LD-ld} -m elf64ppc"
+            ;;
+          s390*-*linux*|s390*-*tpf*)
+            LD="${LD-ld} -m elf64_s390"
+            ;;
+          sparc*-*linux*)
+            LD="${LD-ld} -m elf64_sparc"
+            ;;
+        esac
+        ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS=$CFLAGS
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if ${lt_cv_cc_needs_belf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$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
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
-#include <ac_nonexistent.h>
+int
+main ()
+{
+  ;
+  return 0;
+}
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_link "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$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
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test yes != "$lt_cv_cc_needs_belf"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS=$SAVE_CFLAGS
+  fi
+  ;;
+*-*solaris*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
    ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  rm -f conftest.er1
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*|x86_64-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD=${LD-ld}_sol2
+        fi
+        ;;
+      *)
+        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+          LD="${LD-ld} -64"
+        fi
+        ;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+need_locks=$enable_libtool_lock
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MANIFEST_TOOL"; then
+  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+$as_echo "$MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+  # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_MANIFEST_TOOL"; then
+  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_ct_MANIFEST_TOOL" = x; then
+    MANIFEST_TOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+  fi
+else
+  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if ${lt_cv_path_mainfest_tool+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
    cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
-  (exit $ac_status); } >/dev/null; then
+    lt_cv_path_mainfest_tool=yes
-  if test -s conftest.err; then
+  fi
-    ac_cpp_err=$ac_c_preproc_warn_flag
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+$as_echo "$lt_cv_path_mainfest_tool" >&6; }
+if test yes != "$lt_cv_path_mainfest_tool"; then
+  MANIFEST_TOOL=:
+fi
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
    else
-    ac_cpp_err=
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
    fi
  else
-  ac_cpp_err=yes
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
  fi
 if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
+    if test -n "$ac_tool_prefix"; then
-continue
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  echo "$as_me: failed program was:" >&5
+  if test -n "$NMEDIT"; then
-sed 's/^/| /' conftest.$ac_ext >&5
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
-   # Passes both tests.
- ac_preproc_ok=:
- break
  fi
-rm -f conftest.err conftest.$ac_ext
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+ fi
+ if test -z "$ac_cv_prog_NMEDIT"; then
+   ac_ct_NMEDIT=$NMEDIT
+   # Extract the first word of "nmedit", so it can be a program name with args.
+ set dummy nmedit; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$ac_ct_NMEDIT"; then
+   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_NMEDIT="nmedit"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
  done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+  done
-rm -f conftest.err conftest.$ac_ext
+IFS=$as_save_IFS
-if $ac_preproc_ok; then
-  break
  fi
+ fi
+ ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+ if test -n "$ac_ct_NMEDIT"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+ $as_echo "$ac_ct_NMEDIT" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
-    done
+  if test "x$ac_ct_NMEDIT" = x; then
-    ac_cv_prog_CPP=$CPP
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+     if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}lipo; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_LIPO+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$LIPO"; then
+   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
  fi
-  CPP=$ac_cv_prog_CPP
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
  else
-  ac_cv_prog_CPP=$CPP
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
  fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
+fi
-for ac_c_preproc_warn_flag in '' yes
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
  do
-  # Use a header file that comes with gcc, so configuring glibc
+  IFS=$as_save_IFS
-  # with a fresh cross-compiler works.
+  test -z "$as_dir" && as_dir=.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    for ac_exec_ext in '' $ac_executable_extensions; do
-  # <limits.h> exists even on freestanding compilers.
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-  # On the NeXT, cc -E runs the code through the compiler's parser,
+    ac_cv_prog_ac_ct_LIPO="lipo"
-  # not just through cpp. "Syntax error" is here to catch this case.
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-  cat >conftest.$ac_ext <<_ACEOF
+    break 2
-#line $LINENO "configure"
+  fi
-/* confdefs.h.  */
+done
-_ACEOF
+  done
-cat confdefs.h >>conftest.$ac_ext
+IFS=$as_save_IFS
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
+fi
-#ifdef __STDC__
+fi
-# include <limits.h>
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
-#else
+if test -n "$ac_ct_LIPO"; then
-# include <assert.h>
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-#endif
+$as_echo "$ac_ct_LIPO" >&6; }
-                     Syntax error
+else
-_ACEOF
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+$as_echo "no" >&6; }
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+fi
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
+  if test "x$ac_ct_LIPO" = x; then
-  rm -f conftest.er1
+    LIPO=":"
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
    else
-    ac_cpp_err=
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
    fi
  else
-  ac_cpp_err=yes
+  LIPO="$ac_cv_prog_LIPO"
  fi
 if test -z "$ac_cpp_err"; then
     if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  echo "$as_me: failed program was:" >&5
+  if test -n "$OTOOL"; then
-sed 's/^/| /' conftest.$ac_ext >&5
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
-   # Broken: fails on valid input.
- continue
  fi
-rm -f conftest.err conftest.$ac_ext
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
+fi
-  cat >conftest.$ac_ext <<_ACEOF
+if test -z "$ac_cv_prog_OTOOL"; then
-#line $LINENO "configure"
+  ac_ct_OTOOL=$OTOOL
-/* confdefs.h.  */
+  # Extract the first word of "otool", so it can be a program name with args.
-_ACEOF
+set dummy otool; ac_word=$2
-cat confdefs.h >>conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-cat >>conftest.$ac_ext <<_ACEOF
+$as_echo_n "checking for $ac_word... " >&6; }
-/* end confdefs.h.  */
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
-#include <ac_nonexistent.h>
+  $as_echo_n "(cached) " >&6
-_ACEOF
+else
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  if test -n "$ac_ct_OTOOL"; then
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
-  ac_status=$?
+else
-  grep -v '^ *+' conftest.er1 >conftest.err
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-  rm -f conftest.er1
+for as_dir in $PATH
-  cat conftest.err >&5
+do
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  IFS=$as_save_IFS
-  (exit $ac_status); } >/dev/null; then
+  test -z "$as_dir" && as_dir=.
-  if test -s conftest.err; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
-    ac_cpp_err=$ac_c_preproc_warn_flag
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
    else
-    ac_cpp_err=
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
    fi
  else
-  ac_cpp_err=yes
+  OTOOL="$ac_cv_prog_OTOOL"
  fi
 if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
+    if test -n "$ac_tool_prefix"; then
-continue
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  echo "$as_me: failed program was:" >&5
+  if test -n "$OTOOL64"; then
-sed 's/^/| /' conftest.$ac_ext >&5
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
-   # Passes both tests.
- ac_preproc_ok=:
- break
  fi
-rm -f conftest.err conftest.$ac_ext
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+ fi
+ if test -z "$ac_cv_prog_OTOOL64"; then
+   ac_ct_OTOOL64=$OTOOL64
+   # Extract the first word of "otool64", so it can be a program name with args.
+ set dummy otool64; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$ac_ct_OTOOL64"; then
+   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+ else
+ as_save_IFS=$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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_OTOOL64="otool64"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
  done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+  done
-rm -f conftest.err conftest.$ac_ext
+IFS=$as_save_IFS
-if $ac_preproc_ok; then
 fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
  else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-See \`config.log' for more details." >&5
+$as_echo "no" >&6; }
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
  fi
+   if test "x$ac_ct_OTOOL64" = x; then
+     OTOOL64=":"
+   else
+     case $cross_compiling:$ac_tool_warned in
+ yes:)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+ $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ ac_tool_warned=yes ;;
+ esac
+     OTOOL64=$ac_ct_OTOOL64
+   fi
+ else
+   OTOOL64="$ac_cv_prog_OTOOL64"
+ fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+ $as_echo_n "checking for -single_module linker flag... " >&6; }
+ if ${lt_cv_apple_cc_single_mod+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   lt_cv_apple_cc_single_mod=no
+       if test -z "$LT_MULTI_MODULE"; then
+         # By default we will add the -single_module flag. You can override
+         # by either setting the environment variable LT_MULTI_MODULE
+         # non-empty at configure time, or by adding -multi_module to the
+         # link flags.
+         rm -rf libconftest.dylib*
+         echo "int foo(void){return 1;}" > conftest.c
+         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c" >&5
+         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+         _lt_result=$?
+         # If there is a non-empty error log, and "single_module"
+         # appears in it, assume the flag caused a linker warning
+         if test -s conftest.err && $GREP single_module conftest.err; then
+           cat conftest.err >&5
+         # Otherwise, if the output was created with a 0 exit code from
+         # the compiler, it worked.
+         elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+           lt_cv_apple_cc_single_mod=yes
+         else
+           cat conftest.err >&5
+         fi
+         rm -rf libconftest.dylib*
+         rm -f conftest.*
+       fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+ $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+ $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+ if ${lt_cv_ld_exported_symbols_list+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   lt_cv_ld_exported_symbols_list=no
+       save_LDFLAGS=$LDFLAGS
+       echo "_main" > conftest.sym
+       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   lt_cv_ld_exported_symbols_list=yes
+ else
+   lt_cv_ld_exported_symbols_list=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+         LDFLAGS=$save_LDFLAGS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+ $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+ $as_echo_n "checking for -force_load linker flag... " >&6; }
+ if ${lt_cv_ld_force_load+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   lt_cv_ld_force_load=no
+       cat > conftest.c << _LT_EOF
+ int forced_loaded() { return 2;}
+ _LT_EOF
+       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+       echo "$AR cru libconftest.a conftest.o" >&5
+       $AR cru libconftest.a conftest.o 2>&5
+       echo "$RANLIB libconftest.a" >&5
+       $RANLIB libconftest.a 2>&5
+       cat > conftest.c << _LT_EOF
+ int main() { return 0;}
+ _LT_EOF
+       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+       _lt_result=$?
+       if test -s conftest.err && $GREP force_load conftest.err; then
+         cat conftest.err >&5
+       elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+         lt_cv_ld_force_load=yes
+       else
+         cat conftest.err >&5
+       fi
+         rm -f conftest.err libconftest.a conftest conftest.c
+         rm -rf conftest.dSYM
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+ $as_echo "$lt_cv_ld_force_load" >&6; }
+     case $host_os in
+     rhapsody* | darwin1.[012])
+       _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+     darwin1.*)
+       _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+     darwin*) # darwin 5.x on
+       # if running on 10.5 or later, the deployment target defaults
+       # to the OS version, if on x86, and 10.4, the deployment
+       # target defaults to 10.4. Don't you love it?
+       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+.0,*86*-darwin8*|10.0,*-darwin[91]*)
+           _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+.[012][,.]*)
+           _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+.*)
+           _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+       esac
+     ;;
+   esac
+     if test yes = "$lt_cv_apple_cc_single_mod"; then
+       _lt_dar_single_mod='$single_module'
+     fi
+     if test yes = "$lt_cv_ld_exported_symbols_list"; then
+       _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+     else
+       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+     fi
+     if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+       _lt_dsymutil='~$DSYMUTIL $lib || :'
+     else
+       _lt_dsymutil=
+     fi
+     ;;
+   esac
+ # func_munge_path_list VARIABLE PATH
+ # -----------------------------------
+ # VARIABLE is name of variable containing _space_ separated list of
+ # directories to be munged by the contents of PATH, which is string
+ # having a format:
+ # "DIR[:DIR]:"
+ #       string "DIR[ DIR]" will be prepended to VARIABLE
+ # ":DIR[:DIR]"
+ #       string "DIR[ DIR]" will be appended to VARIABLE
+ # "DIRP[:DIRP]::[DIRA:]DIRA"
+ #       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+ #       "DIRA[ DIRA]" will be appended to VARIABLE
+ # "DIR[:DIR]"
+ #       VARIABLE will be replaced by "DIR[ DIR]"
+ func_munge_path_list ()
+ {
+     case x$2 in
+     x)
+         ;;
+     *:)
+         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+         ;;
+     x:*)
+         eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+         ;;
+     *::*)
+         eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+         eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+         ;;
+     *)
+         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+         ;;
+     esac
+ }
+ for ac_header in dlfcn.h
+ do :
+   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+ "
+ if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_DLFCN_H 1
+ _ACEOF
+ fi
+ done
+ # Set options
+ # Check whether --with-pic was given.
+ if test "${with_pic+set}" = set; then :
+   withval=$with_pic; lt_p=${PACKAGE-default}
+     case $withval in
+     yes|no) pic_mode=$withval ;;
+     *)
+       pic_mode=default
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+       for lt_pkg in $withval; do
+         IFS=$lt_save_ifs
+         if test "X$lt_pkg" = "X$lt_p"; then
+           pic_mode=yes
+         fi
+       done
+       IFS=$lt_save_ifs
+       ;;
+     esac
+ else
+   pic_mode=yes
+ fi
+         enable_dlopen=no
+   enable_win32_dll=no
+             # Check whether --enable-shared was given.
+ if test "${enable_shared+set}" = set; then :
+   enableval=$enable_shared; p=${PACKAGE-default}
+     case $enableval in
+     yes) enable_shared=yes ;;
+     no) enable_shared=no ;;
+     *)
+       enable_shared=no
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+       for pkg in $enableval; do
+         IFS=$lt_save_ifs
+         if test "X$pkg" = "X$p"; then
+           enable_shared=yes
+         fi
+       done
+       IFS=$lt_save_ifs
+       ;;
+     esac
+ else
+   enable_shared=yes
+ fi
+   # Check whether --enable-static was given.
+ if test "${enable_static+set}" = set; then :
+   enableval=$enable_static; p=${PACKAGE-default}
+     case $enableval in
+     yes) enable_static=yes ;;
+     no) enable_static=no ;;
+     *)
+      enable_static=no
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+       for pkg in $enableval; do
+         IFS=$lt_save_ifs
+         if test "X$pkg" = "X$p"; then
+           enable_static=yes
+         fi
+       done
+       IFS=$lt_save_ifs
+       ;;
+     esac
+ else
+   enable_static=yes
+ fi
+   # Check whether --enable-fast-install was given.
+ if test "${enable_fast_install+set}" = set; then :
+   enableval=$enable_fast_install; p=${PACKAGE-default}
+     case $enableval in
+     yes) enable_fast_install=yes ;;
+     no) enable_fast_install=no ;;
+     *)
+       enable_fast_install=no
+       # Look at the argument we got.  We use all the common list separators.
+       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+       for pkg in $enableval; do
+         IFS=$lt_save_ifs
+         if test "X$pkg" = "X$p"; then
+           enable_fast_install=yes
+         fi
+       done
+       IFS=$lt_save_ifs
+       ;;
+     esac
+ else
+   enable_fast_install=yes
+ fi
+   shared_archive_member_spec=
+ case $host,$enable_shared in
+ power*-*-aix[5-9]*,yes)
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+ $as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
+ # Check whether --with-aix-soname was given.
+ if test "${with_aix_soname+set}" = set; then :
+   withval=$with_aix_soname; case $withval in
+     aix|svr4|both)
+       ;;
+     *)
+       as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
+       ;;
+     esac
+     lt_cv_with_aix_soname=$with_aix_soname
+ else
+   if ${lt_cv_with_aix_soname+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   lt_cv_with_aix_soname=aix
+ fi
+     with_aix_soname=$lt_cv_with_aix_soname
+ fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+ $as_echo "$with_aix_soname" >&6; }
+   if test aix != "$with_aix_soname"; then
+     # For the AIX way of multilib, we name the shared archive member
+     # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+     # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+     # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+     # the AIX toolchain works better with OBJECT_MODE set (default 32).
+     if test 64 = "${OBJECT_MODE-32}"; then
+       shared_archive_member_spec=shr_64
+     else
+       shared_archive_member_spec=shr
+     fi
+   fi
+   ;;
+ *)
+   with_aix_soname=aix
+   ;;
+ esac
+ # This can be used to rebuild libtool when needed
+ LIBTOOL_DEPS=$ltmain
+ # Always use our own libtool.
+ LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+ test -z "$LN_S" && LN_S="ln -s"
+ if test -n "${ZSH_VERSION+set}"; then
+    setopt NO_GLOB_SUBST
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+ $as_echo_n "checking for objdir... " >&6; }
+ if ${lt_cv_objdir+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   rm -f .libs 2>/dev/null
+ mkdir .libs 2>/dev/null
+ if test -d .libs; then
+   lt_cv_objdir=.libs
+ else
+   # MS-DOS does not allow filenames that begin with a dot.
+   lt_cv_objdir=_libs
+ fi
+ rmdir .libs 2>/dev/null
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+ $as_echo "$lt_cv_objdir" >&6; }
+ objdir=$lt_cv_objdir
+ cat >>confdefs.h <<_ACEOF
+ #define LT_OBJDIR "$lt_cv_objdir/"
+ _ACEOF
+ case $host_os in
+ aix3*)
+   # AIX sometimes has problems with the GCC collect2 program.  For some
+   # reason, if we set the COLLECT_NAMES environment variable, the problems
+   # vanish in a puff of smoke.
+   if test set != "${COLLECT_NAMES+set}"; then
+     COLLECT_NAMES=
+     export COLLECT_NAMES
+   fi
+   ;;
+ esac
+ # Global variables:
+ ofile=libtool
+ can_build_shared=yes
+ # All known linkers require a '.a' archive for static linking (except MSVC,
+ # which needs '.lib').
+ libext=a
+ with_gnu_ld=$lt_cv_prog_gnu_ld
+ old_CC=$CC
+ old_CFLAGS=$CFLAGS
+ # Set sane defaults for various variables
+ test -z "$CC" && CC=cc
+ test -z "$LTCC" && LTCC=$CC
+ test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+ test -z "$LD" && LD=ld
+ test -z "$ac_objext" && ac_objext=o
+ func_cc_basename $compiler
+ cc_basename=$func_cc_basename_result
+ # Only perform the check for file, if the check method requires it
+ test -z "$MAGIC_CMD" && MAGIC_CMD=file
+ case $deplibs_check_method in
+ file_magic*)
+   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+ $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+ if ${lt_cv_path_MAGIC_CMD+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   case $MAGIC_CMD in
+ [\\/*] |  ?:[\\/]*)
+   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+   ;;
+ *)
+   lt_save_MAGIC_CMD=$MAGIC_CMD
+   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+   for ac_dir in $ac_dummy; do
+     IFS=$lt_save_ifs
+     test -z "$ac_dir" && ac_dir=.
+     if test -f "$ac_dir/${ac_tool_prefix}file"; then
+       lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
+       if test -n "$file_magic_test_file"; then
+         case $deplibs_check_method in
+         "file_magic "*)
+           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+           MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+             $EGREP "$file_magic_regex" > /dev/null; then
+             :
+           else
+             cat <<_LT_EOF 1>&2
+ *** Warning: the command libtool uses to detect shared libraries,
+ *** $file_magic_cmd, produces output that libtool cannot recognize.
+ *** The result is that libtool may fail to recognize shared libraries
+ *** as such.  This will affect the creation of libtool libraries that
+ *** depend on shared libraries, but programs linked with such libtool
+ *** libraries will work regardless of this problem.  Nevertheless, you
+ *** may want to report the problem to your system manager and/or to
+ *** bug-libtool@gnu.org
+ _LT_EOF
+           fi ;;
+         esac
+       fi
+       break
+     fi
+   done
+   IFS=$lt_save_ifs
+   MAGIC_CMD=$lt_save_MAGIC_CMD
+   ;;
+ esac
+ fi
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if test -n "$MAGIC_CMD"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+ $as_echo "$MAGIC_CMD" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ if test -z "$lt_cv_path_MAGIC_CMD"; then
+   if test -n "$ac_tool_prefix"; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+ $as_echo_n "checking for file... " >&6; }
+ if ${lt_cv_path_MAGIC_CMD+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   case $MAGIC_CMD in
+ [\\/*] |  ?:[\\/]*)
+   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+   ;;
+ *)
+   lt_save_MAGIC_CMD=$MAGIC_CMD
+   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+   for ac_dir in $ac_dummy; do
+     IFS=$lt_save_ifs
+     test -z "$ac_dir" && ac_dir=.
+     if test -f "$ac_dir/file"; then
+       lt_cv_path_MAGIC_CMD=$ac_dir/"file"
+       if test -n "$file_magic_test_file"; then
+         case $deplibs_check_method in
+         "file_magic "*)
+           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+           MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+             $EGREP "$file_magic_regex" > /dev/null; then
+             :
+           else
+             cat <<_LT_EOF 1>&2
+ *** Warning: the command libtool uses to detect shared libraries,
+ *** $file_magic_cmd, produces output that libtool cannot recognize.
+ *** The result is that libtool may fail to recognize shared libraries
+ *** as such.  This will affect the creation of libtool libraries that
+ *** depend on shared libraries, but programs linked with such libtool
+ *** libraries will work regardless of this problem.  Nevertheless, you
+ *** may want to report the problem to your system manager and/or to
+ *** bug-libtool@gnu.org
+ _LT_EOF
+           fi ;;
+         esac
+       fi
+       break
+     fi
+   done
+   IFS=$lt_save_ifs
+   MAGIC_CMD=$lt_save_MAGIC_CMD
+   ;;
+ esac
+ fi
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if test -n "$MAGIC_CMD"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+ $as_echo "$MAGIC_CMD" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   else
+     MAGIC_CMD=:
+   fi
+ fi
+   fi
+   ;;
+ esac
+ # Use C for the default configuration in the libtool script
+ lt_save_CC=$CC
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- Line 3171  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
+ Line 8399  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking for egrep" >&5
+# Source file extension for C test sources.
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+ac_ext=c
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+# Allow CC to be a program name with arguments.
+compiler=$CC
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+lt_prog_compiler_no_builtin_flag=
+if test yes = "$GCC"; then
+  case $cc_basename in
+  nvcc*)
+    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
+  *)
+    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+  lt_cv_prog_compiler_rtti_exceptions=no
-    then ac_cv_prog_egrep='grep -E'
+   ac_outfile=conftest.$ac_objext
-    else ac_cv_prog_egrep='egrep'
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-    fi
+   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM conftest*
  fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
- EGREP=$ac_cv_prog_egrep
+ if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
+     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+ else
+     :
+ fi
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+fi
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+  if test yes = "$GCC"; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test ia64 = "$host_cpu"; then
+        # AIX 5 now supports IA64 processor
+        lt_prog_compiler_static='-Bstatic'
+      fi
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+        lt_prog_compiler_static='$wl-static'
+        ;;
+      esac
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      lt_prog_compiler_static=
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+        # +Z the default
+        ;;
+      *)
+        lt_prog_compiler_pic='-fPIC'
+        ;;
+      esac
+      ;;
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+        lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      lt_prog_compiler_wl='-Xlinker '
+      if test -n "$lt_prog_compiler_pic"; then
+        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test ia64 = "$host_cpu"; then
+        # AIX 5 now supports IA64 processor
+        lt_prog_compiler_static='-Bstatic'
+      else
+        lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      case $cc_basename in
+      nagfor*)
+        # NAG Fortran compiler
+        lt_prog_compiler_wl='-Wl,-Wl,,'
+        lt_prog_compiler_pic='-PIC'
+        lt_prog_compiler_static='-Bstatic'
+        ;;
+      esac
+      ;;
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+        lt_prog_compiler_static='$wl-static'
+        ;;
+      esac
+      ;;
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+        # +Z the default
+        ;;
+      *)
+        lt_prog_compiler_pic='+Z'
+        ;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='$wl-a ${wl}archive'
+      ;;
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+      case $cc_basename in
+      # old Intel for x86_64, which still supported -KPIC.
+      ecc*)
+        lt_prog_compiler_wl='-Wl,'
+        lt_prog_compiler_pic='-KPIC'
+        lt_prog_compiler_static='-static'
+        ;;
+      # flang / f18. f95 an alias for gfortran or flang on Debian
+      flang* | f18* | f95*)
+        lt_prog_compiler_wl='-Wl,'
+        lt_prog_compiler_pic='-fPIC'
+        lt_prog_compiler_static='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+        lt_prog_compiler_wl='-Wl,'
+        lt_prog_compiler_pic='-fPIC'
+        lt_prog_compiler_static='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+        lt_prog_compiler_wl='-Wl,'
+        lt_prog_compiler_pic='--shared'
+        lt_prog_compiler_static='--static'
+        ;;
+      nagfor*)
+        # NAG Fortran compiler
+        lt_prog_compiler_wl='-Wl,-Wl,,'
+        lt_prog_compiler_pic='-PIC'
+        lt_prog_compiler_static='-Bstatic'
+        ;;
+      tcc*)
+        # Fabrice Bellard et al's Tiny C Compiler
+        lt_prog_compiler_wl='-Wl,'
+        lt_prog_compiler_pic='-fPIC'
+        lt_prog_compiler_static='-static'
+        ;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+        # which looks to be a dead project)
+        lt_prog_compiler_wl='-Wl,'
+        lt_prog_compiler_pic='-fpic'
+        lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+        # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+        lt_prog_compiler_wl='-Wl,'
+        lt_prog_compiler_pic='-qpic'
+        lt_prog_compiler_static='-qstaticlink'
+        ;;
+      *)
+        case `$CC -V 2>&1 | sed 5q` in
+        *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+          # Sun Fortran 8.3 passes all unrecognized flags to the linker
+          lt_prog_compiler_pic='-KPIC'
+          lt_prog_compiler_static='-Bstatic'
+          lt_prog_compiler_wl=''
+          ;;
+        *Sun\ F* | *Sun*Fortran*)
+          lt_prog_compiler_pic='-KPIC'
+          lt_prog_compiler_static='-Bstatic'
+          lt_prog_compiler_wl='-Qoption ld '
+          ;;
+        *Sun\ C*)
+          # Sun C 5.9
+          lt_prog_compiler_pic='-KPIC'
+          lt_prog_compiler_static='-Bstatic'
+          lt_prog_compiler_wl='-Wl,'
+          ;;
+        *Intel*\ [CF]*Compiler*)
+          lt_prog_compiler_wl='-Wl,'
+          lt_prog_compiler_pic='-fPIC'
+          lt_prog_compiler_static='-static'
+          ;;
+        *Portland\ Group*)
+          lt_prog_compiler_wl='-Wl,'
+          lt_prog_compiler_pic='-fpic'
+          lt_prog_compiler_static='-Bstatic'
+          ;;
+        esac
+        ;;
+      esac
+      ;;
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+        lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+        lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+        lt_prog_compiler_pic='-Kconform_pic'
+        lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+case $host_os in
+  # For platforms that do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+if ${lt_cv_prog_compiler_pic+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
-#line $LINENO "configure"
+fi
-/* confdefs.h.  */
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
-_ACEOF
+$as_echo "$lt_cv_prog_compiler_pic" >&6; }
-cat confdefs.h >>conftest.$ac_ext
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
-cat >>conftest.$ac_ext <<_ACEOF
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+fi
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+if test yes = "$lt_cv_prog_compiler_static_works"; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test no = "$hard_links"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ' (' and ')$', so one must not match beginning or
+  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+  # as well as any symbol that contains 'd'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test yes != "$GCC"; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd* | bitrig*)
+    with_gnu_ld=no
+    ;;
+  linux* | k*bsd*-gnu | gnu*)
+    link_all_deplibs=no
+    ;;
+  esac
+  ld_shlibs=yes
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test yes = "$with_gnu_ld"; then
+    case $host_os in
+      aix*)
+        # The AIX port of GNU ld has always aspired to compatibility
+        # with the native linker.  However, as the warning in the GNU ld
+        # block says, versions before 2.19.5* couldn't really create working
+        # shared libraries, regardless of the interface used.
+        case `$LD -v 2>&1` in
+          *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+          *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+          *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+          *)
+            lt_use_gnu_ld_interface=yes
+            ;;
+        esac
+        ;;
+      *)
+        lt_use_gnu_ld_interface=yes
+        ;;
+    esac
+  fi
+  if test yes = "$lt_use_gnu_ld_interface"; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='$wl'
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+    export_dynamic_flag_spec='$wl--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test ia64 != "$host_cpu"; then
+        ld_shlibs=no
+        cat <<_LT_EOF 1>&2
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+_LT_EOF
+      fi
+      ;;
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+        allow_undefined_flag=unsupported
+        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+        # support --undefined.  This deserves some investigation.  FIXME
+        archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      export_dynamic_flag_spec='$wl--export-all-symbols'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+      exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+        # If the export-symbols file already is a .def file, use it as
+        # is; otherwise, prepend EXPORTS...
+        archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[   ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([     ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+          cp $export_symbols $output_objdir/$soname.def;
+        else
+          echo EXPORTS > $output_objdir/$soname.def;
+          cat $export_symbols >> $output_objdir/$soname.def;
+        fi~
+        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    haiku*)
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      link_all_deplibs=yes
+      ;;
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      shrext_cmds=.dll
+      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+        $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+        $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+        $ECHO EXPORTS >> $output_objdir/$libname.def~
+        emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+        $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+        emximp -o $lib $output_objdir/$libname.def'
+      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+        $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+        $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+        $ECHO EXPORTS >> $output_objdir/$libname.def~
+        prefix_cmds="$SED"~
+        if test EXPORTS = "`$SED 1q $export_symbols`"; then
+          prefix_cmds="$prefix_cmds -e 1d";
+        fi~
+        prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+        cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+        $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+        emximp -o $lib $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      enable_shared_with_static_runtimes=yes
+      ;;
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+      export_dynamic_flag_spec='$wl-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test linux-dietlibc = "$host_os"; then
+        case $cc_basename in
+          diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
+        esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+         && test no = "$tmp_diet"
+      then
+        tmp_addflag=' $pic_flag'
+        tmp_sharedflag='-shared'
+        case $cc_basename,$host_cpu in
+        pgcc*)                          # Portland Group C compiler
+          whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+          tmp_addflag=' $pic_flag'
+          ;;
+        pgf77* | pgf90* | pgf95* | pgfortran*)
+                                        # Portland Group f77 and f90 compilers
+          whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+          tmp_addflag=' $pic_flag -Mnomain' ;;
+        ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
+          tmp_addflag=' -i_dynamic' ;;
+        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
+          tmp_addflag=' -i_dynamic -nofor_main' ;;
+        ifc* | ifort*)                  # Intel Fortran compiler
+          tmp_addflag=' -nofor_main' ;;
+        lf95*)                          # Lahey Fortran 8.1
+          whole_archive_flag_spec=
+          tmp_sharedflag='--shared' ;;
+        nagfor*)                        # NAGFOR 5.3
+          tmp_sharedflag='-Wl,-shared' ;;
+        xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+          tmp_sharedflag='-qmkshrobj'
+          tmp_addflag= ;;
+        nvcc*)  # Cuda Compiler Driver 2.2
+          whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+          compiler_needs_object=yes
+          ;;
+        esac
+        case `$CC -V 2>&1 | sed 5q` in
+        *Sun\ C*)                       # Sun C 5.9
+          whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+          compiler_needs_object=yes
+          tmp_sharedflag='-G' ;;
+        *Sun\ F*)                       # Sun Fortran 8.3
+          tmp_sharedflag='-G' ;;
+        esac
+        archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+        if test yes = "$supports_anon_versioning"; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+            echo "local: *; };" >> $output_objdir/$libname.ver~
+            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+        fi
+        case $cc_basename in
+        tcc*)
+          export_dynamic_flag_spec='-rdynamic'
+          ;;
+        xlf* | bgf* | bgxlf* | mpixlf*)
+          # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+          whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+          hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+          archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+          if test yes = "$supports_anon_versioning"; then
+            archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+              echo "local: *; };" >> $output_objdir/$libname.ver~
+              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+          fi
+          ;;
+        esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    netbsd* | netbsdelf*-gnu)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+        archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+        wlarc=
+      else
+        archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+        archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+        ld_shlibs=no
+        cat <<_LT_EOF 1>&2
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+        archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+        archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+        ld_shlibs=no
+        cat <<_LT_EOF 1>&2
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+_LT_EOF
+        ;;
+        *)
+          # For security reasons, it is highly recommended that you always
+          # use absolute paths for naming shared libraries, and exclude the
+          # DT_RUNPATH tag from executables and libraries.  But doing so
+          # requires that you compile everything twice, which is a pain.
+          if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+            hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+          else
+            ld_shlibs=no
+          fi
+        ;;
+      esac
+      ;;
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+        archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+        archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+        ld_shlibs=no
+      fi
+      ;;
+    esac
+    if test no = "$ld_shlibs"; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+        # Neither direct hardcoding nor static linking is supported with a
+        # broken collect2.
+        hardcode_direct=unsupported
+      fi
+      ;;
+    aix[4-9]*)
+      if test ia64 = "$host_cpu"; then
+        # On IA64, the linker does run time linking by default, so we don't
+        # have to do anything special.
+        aix_use_runtimelinking=no
+        exp_sym_flag='-Bexport'
+        no_entry_flag=
+      else
+        # If we're using GNU nm, then we don't want the "-C" option.
+        # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+        # Without the "-l" option, or with the "-B" option, AIX nm treats
+        # weak defined symbols like other global defined symbols, whereas
+        # GNU nm marks them as "W".
+        # While the 'weak' keyword is ignored in the Export File, we need
+        # it in the Import File for the 'aix-soname' feature, so we have
+        # to replace the "-B" option with "-P" for AIX nm.
+        if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+          export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+        else
+          export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+        fi
+        aix_use_runtimelinking=no
+        # Test if we are trying to use run time linking or normal
+        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+        # have runtime linking enabled, and use it for executables.
+        # For shared libraries, we enable/disable runtime linking
+        # depending on the kind of the shared library created -
+        # when "with_aix_soname,aix_use_runtimelinking" is:
+        # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+        # "aix,yes"  lib.so          shared, rtl:yes, for executables
+        #            lib.a           static archive
+        # "both,no"  lib.so.V(shr.o) shared, rtl:yes
+        #            lib.a(lib.so.V) shared, rtl:no,  for executables
+        # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+        #            lib.a(lib.so.V) shared, rtl:no
+        # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+        #            lib.a           static archive
+        case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+          for ld_flag in $LDFLAGS; do
+          if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+            aix_use_runtimelinking=yes
+            break
+          fi
+          done
+          if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+            # With aix-soname=svr4, we create the lib.so.V shared archives only,
+            # so we don't have lib.a shared libs to link our executables.
+            # We have to force runtime linking in this case.
+            aix_use_runtimelinking=yes
+            LDFLAGS="$LDFLAGS -Wl,-brtl"
+          fi
+          ;;
+        esac
+        exp_sym_flag='-bexport'
+        no_entry_flag='-bnoentry'
+      fi
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='$wl-f,'
+      case $with_aix_soname,$aix_use_runtimelinking in
+      aix,*) ;; # traditional, no import file
+      svr4,* | *,yes) # use import file
+        # The Import File defines what to hardcode.
+        hardcode_direct=no
+        hardcode_direct_absolute=no
+        ;;
+      esac
+      if test yes = "$GCC"; then
+        case $host_os in aix4.[012]|aix4.[012].*)
+        # We only want to do this on AIX 4.2 and lower, the check
+        # below for broken collect2 doesn't work under 4.3+
+          collect2name=`$CC -print-prog-name=collect2`
+          if test -f "$collect2name" &&
+           strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+          then
+          # We have reworked collect2
+          :
+          else
+          # We have old collect2
+          hardcode_direct=unsupported
+          # It fails to find uninstalled libraries when the uninstalled
+          # path is not listed in the libpath.  Setting hardcode_minus_L
+          # to unsupported forces relinking
+          hardcode_minus_L=yes
+          hardcode_libdir_flag_spec='-L$libdir'
+          hardcode_libdir_separator=
+          fi
+          ;;
+        esac
+        shared_flag='-shared'
+        if test yes = "$aix_use_runtimelinking"; then
+          shared_flag="$shared_flag "'$wl-G'
+        fi
+        # Need to ensure runtime linking is disabled for the traditional
+        # shared library, or the linker may eventually find shared libraries
+        # /with/ Import File - we do not want to mix them.
+        shared_flag_aix='-shared'
+        shared_flag_svr4='-shared $wl-G'
+      else
+        # not using gcc
+        if test ia64 = "$host_cpu"; then
+        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+        # chokes on -Wl,-G. The following line is correct:
+          shared_flag='-G'
+        else
+          if test yes = "$aix_use_runtimelinking"; then
+            shared_flag='$wl-G'
+          else
+            shared_flag='$wl-bM:SRE'
+          fi
+          shared_flag_aix='$wl-bM:SRE'
+          shared_flag_svr4='$wl-G'
+        fi
+      fi
+      export_dynamic_flag_spec='$wl-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+        # Warning - without using the other runtime loading flags (-brtl),
+        # -berok will link without error, but may produce a broken library.
+        allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
- #include <float.h>
  int
  main ()
- Line 3211  main ()
+ Line 9690  main ()
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_header_stdc=no
+  lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+          /^0/ {
+              s/^0  *\([^ ]*\) *$/\1/
+              p
+          }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=/usr/lib:/lib
+  fi
-if test $ac_cv_header_stdc = yes; then
+fi
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
+  aix_libpath=$lt_cv_aix_libpath_
-#line $LINENO "configure"
+fi
-/* confdefs.h.  */
-_ACEOF
+        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
-cat confdefs.h >>conftest.$ac_ext
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-cat >>conftest.$ac_ext <<_ACEOF
+      else
+        if test ia64 = "$host_cpu"; then
+          hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
+          allow_undefined_flag="-z nodefs"
+          archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+        else
+         # Determine the default libpath from the value encoded in an
+         # empty executable.
+         if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
- #include <string.h>
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
  _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+if ac_fn_c_try_link "$LINENO"; then :
-  $EGREP "memchr" >/dev/null 2>&1; then
   lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+          /^0/ {
+              s/^0  *\([^ ]*\) *$/\1/
+              p
+          }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=/usr/lib:/lib
+  fi
+fi
+  aix_libpath=$lt_cv_aix_libpath_
+fi
+         hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+          # Warning - without using the other run time loading flags,
+          # -berok will link without error, but may produce a broken library.
+          no_undefined_flag=' $wl-bernotok'
+          allow_undefined_flag=' $wl-berok'
+          if test yes = "$with_gnu_ld"; then
+            # We only use this code for GNU lds that support --whole-archive.
+            whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
+          else
+            # Exported symbols can be pulled into shared objects from archives
+            whole_archive_flag_spec='$convenience'
+          fi
+          archive_cmds_need_lc=yes
+          archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+          # -brtl affects multiple linker settings, -berok does not and is overridden later
+          compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+          if test svr4 != "$with_aix_soname"; then
+            # This is similar to how AIX traditionally builds its shared libraries.
+            archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+          fi
+          if test aix != "$with_aix_soname"; then
+            archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+          else
+            # used by -dlpreopen to get the symbols
+            archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+          fi
+          archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
+        fi
+      fi
+      ;;
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+        # Native MSVC
+        hardcode_libdir_flag_spec=' '
+        allow_undefined_flag=unsupported
+        always_export_symbols=yes
+        file_list_spec='@'
+        # Tell ltmain to make .lib files, not .a files.
+        libext=lib
+        # Tell ltmain to make .dll files, not .so files.
+        shrext_cmds=.dll
+        # FIXME: Setting linknames here is a bad hack.
+        archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+        archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[   ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([     ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+            cp "$export_symbols" "$output_objdir/$soname.def";
+            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+          else
+            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+          fi~
+          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+          linknames='
+        # The linker will not automatically build a static lib if we build a DLL.
+        # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+        enable_shared_with_static_runtimes=yes
+        exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+        export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+        # Don't use ranlib
+        old_postinstall_cmds='chmod 644 $oldlib'
+        postlink_cmds='lt_outputfile="@OUTPUT@"~
+          lt_tool_outputfile="@TOOL_OUTPUT@"~
+          case $lt_outputfile in
+            *.exe|*.EXE) ;;
+            *)
+              lt_outputfile=$lt_outputfile.exe
+              lt_tool_outputfile=$lt_tool_outputfile.exe
+              ;;
+          esac~
+          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+            $RM "$lt_outputfile.manifest";
+          fi'
+        ;;
+      *)
+        # Assume MSVC wrapper
+        hardcode_libdir_flag_spec=' '
+        allow_undefined_flag=unsupported
+        # Tell ltmain to make .lib files, not .a files.
+        libext=lib
+        # Tell ltmain to make .dll files, not .so files.
+        shrext_cmds=.dll
+        # FIXME: Setting linknames here is a bad hack.
+        archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+        # The linker will automatically build a .lib file if we build a DLL.
+        old_archive_from_new_cmds='true'
+        # FIXME: Should let the user specify the lib program.
+        old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+        enable_shared_with_static_runtimes=yes
+        ;;
+      esac
+      ;;
+    darwin* | rhapsody*)
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  if test yes = "$lt_cv_ld_force_load"; then
+    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+  else
+    whole_archive_flag_spec=''
+  fi
+  link_all_deplibs=yes
+  allow_undefined_flag=$_lt_dar_allow_undefined
+  case $cc_basename in
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test yes = "$_lt_dar_can_shared"; then
+    output_verbose_link_cmd=func_echo_all
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+    archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+  else
+  ld_shlibs=no
+  fi
+      ;;
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+    hpux9*)
+      if test yes = "$GCC"; then
+        archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      else
+        archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='$wl-E'
+      ;;
+    hpux10*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+        archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+        archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test no = "$with_gnu_ld"; then
+        hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+        hardcode_libdir_separator=:
+        hardcode_direct=yes
+        hardcode_direct_absolute=yes
+        export_dynamic_flag_spec='$wl-E'
+        # hardcode_minus_L: Not really in the search PATH,
+        # but as the default location of the library.
+        hardcode_minus_L=yes
+      fi
+      ;;
+    hpux11*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+        case $host_cpu in
+        hppa*64*)
+          archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+          ;;
+        ia64*)
+          archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+          ;;
+        *)
+          archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+          ;;
+        esac
+      else
+        case $host_cpu in
+        hppa*64*)
+          archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+          ;;
+        ia64*)
+          archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+          ;;
+        *)
+          # Older versions of the 11.00 compiler do not understand -b yet
+          # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+$as_echo_n "checking if $CC understands -b... " >&6; }
+if ${lt_cv_prog_compiler__b+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  ac_cv_header_stdc=no
+  lt_cv_prog_compiler__b=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS -b"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler__b=yes
+       fi
+     else
+       lt_cv_prog_compiler__b=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
  fi
-rm -f conftest*
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+$as_echo "$lt_cv_prog_compiler__b" >&6; }
+ if test yes = "$lt_cv_prog_compiler__b"; then
+     archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
  fi
-if test $ac_cv_header_stdc = yes; then
+          ;;
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+        esac
-  cat >conftest.$ac_ext <<_ACEOF
+      fi
-#line $LINENO "configure"
+      if test no = "$with_gnu_ld"; then
-/* confdefs.h.  */
+        hardcode_libdir_flag_spec='$wl+b $wl$libdir'
-_ACEOF
+        hardcode_libdir_separator=:
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
+         case $host_cpu in
+         hppa*64*|ia64*)
+           hardcode_direct=no
+           hardcode_shlibpath_var=no
+           ;;
+         *)
+           hardcode_direct=yes
+           hardcode_direct_absolute=yes
+           export_dynamic_flag_spec='$wl-E'
+           # hardcode_minus_L: Not really in the search PATH,
+           # but as the default location of the library.
+           hardcode_minus_L=yes
+           ;;
+         esac
+       fi
+       ;;
+     irix5* | irix6* | nonstopux*)
+       if test yes = "$GCC"; then
+         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+         # Try to use the -exported_symbol ld option, if it does not
+         # work, assume that -exports_file does not work either and
+         # implicitly export all symbols.
+         # This should be the same for all languages, so no per-tag cache variable.
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+ $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+ if ${lt_cv_irix_exported_symbol+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   save_LDFLAGS=$LDFLAGS
+            LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int foo (void) { return 0; }
  _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+if ac_fn_c_try_link "$LINENO"; then :
-  $EGREP "free" >/dev/null 2>&1; then
+  lt_cv_irix_exported_symbol=yes
  else
-  ac_cv_header_stdc=no
+  lt_cv_irix_exported_symbol=no
  fi
-rm -f conftest*
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+           LDFLAGS=$save_LDFLAGS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+$as_echo "$lt_cv_irix_exported_symbol" >&6; }
+        if test yes = "$lt_cv_irix_exported_symbol"; then
+          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+        fi
+        link_all_deplibs=no
+      else
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+        archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+     linux*)
+       case $cc_basename in
+       tcc*)
+         # Fabrice Bellard et al's Tiny C Compiler
+         ld_shlibs=yes
+         archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+         ;;
+       esac
+       ;;
+     netbsd* | netbsdelf*-gnu)
+       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+       else
+         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+       fi
+       hardcode_libdir_flag_spec='-R$libdir'
+       hardcode_direct=yes
+       hardcode_shlibpath_var=no
+       ;;
+     newsos6)
+       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+       hardcode_direct=yes
+       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+       hardcode_libdir_separator=:
+       hardcode_shlibpath_var=no
+       ;;
+     *nto* | *qnx*)
+       ;;
+     openbsd* | bitrig*)
+       if test -f /usr/libexec/ld.so; then
+         hardcode_direct=yes
+         hardcode_shlibpath_var=no
+         hardcode_direct_absolute=yes
+         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+           hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+           export_dynamic_flag_spec='$wl-E'
+         else
+           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+           hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+         fi
+       else
+         ld_shlibs=no
+       fi
+       ;;
+     os2*)
+       hardcode_libdir_flag_spec='-L$libdir'
+       hardcode_minus_L=yes
+       allow_undefined_flag=unsupported
+       shrext_cmds=.dll
+       archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+         $ECHO EXPORTS >> $output_objdir/$libname.def~
+         emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+         emximp -o $lib $output_objdir/$libname.def'
+       archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+         $ECHO EXPORTS >> $output_objdir/$libname.def~
+         prefix_cmds="$SED"~
+         if test EXPORTS = "`$SED 1q $export_symbols`"; then
+           prefix_cmds="$prefix_cmds -e 1d";
+         fi~
+         prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+         cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+         emximp -o $lib $output_objdir/$libname.def'
+       old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+       enable_shared_with_static_runtimes=yes
+       ;;
+     osf3*)
+       if test yes = "$GCC"; then
+         allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+         archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+       else
+         allow_undefined_flag=' -expect_unresolved \*'
+         archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+       fi
+       archive_cmds_need_lc='no'
+       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+       hardcode_libdir_separator=:
+       ;;
+     osf4* | osf5*)      # as osf3* with the addition of -msym flag
+       if test yes = "$GCC"; then
+         allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+         archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+         hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+       else
+         allow_undefined_flag=' -expect_unresolved \*'
+         archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+         archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+           $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+         # Both c and cxx compiler support -rpath directly
+         hardcode_libdir_flag_spec='-rpath $libdir'
+       fi
+       archive_cmds_need_lc='no'
+       hardcode_libdir_separator=:
+       ;;
+     solaris*)
+       no_undefined_flag=' -z defs'
+       if test yes = "$GCC"; then
+         wlarc='$wl'
+         archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+           $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+       else
+         case `$CC -V 2>&1` in
+         *"Compilers 5.0"*)
+           wlarc=''
+           archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+             $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+           ;;
+         *)
+           wlarc='$wl'
+           archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+             $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+           ;;
+         esac
+       fi
+       hardcode_libdir_flag_spec='-R$libdir'
+       hardcode_shlibpath_var=no
+       case $host_os in
+       solaris2.[0-5] | solaris2.[0-5].*) ;;
+       *)
+         # The compiler driver will combine and reorder linker options,
+         # but understands '-z linker_flag'.  GCC discards it without '$wl',
+         # but is careful enough not to reorder.
+         # Supported since Solaris 2.6 (maybe 2.5.1?)
+         if test yes = "$GCC"; then
+           whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+         else
+           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+         fi
+         ;;
+       esac
+       link_all_deplibs=yes
+       ;;
+     sunos4*)
+       if test sequent = "$host_vendor"; then
+         # Use $CC to link under sequent, because it throws in some extra .o
+         # files that make .init and .fini sections work.
+         archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+       else
+         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+       fi
+       hardcode_libdir_flag_spec='-L$libdir'
+       hardcode_direct=yes
+       hardcode_minus_L=yes
+       hardcode_shlibpath_var=no
+       ;;
+     sysv4)
+       case $host_vendor in
+         sni)
+           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+           hardcode_direct=yes # is this really true???
+         ;;
+         siemens)
+           ## LD is ld it makes a PLAMLIB
+           ## CC just makes a GrossModule.
+           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+           reload_cmds='$CC -r -o $output$reload_objs'
+           hardcode_direct=no
+         ;;
+         motorola)
+           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+         ;;
+       esac
+       runpath_var='LD_RUN_PATH'
+       hardcode_shlibpath_var=no
+       ;;
+     sysv4.3*)
+       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+       hardcode_shlibpath_var=no
+       export_dynamic_flag_spec='-Bexport'
+       ;;
+     sysv4*MP*)
+       if test -d /usr/nec; then
+         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+         hardcode_shlibpath_var=no
+         runpath_var=LD_RUN_PATH
+         hardcode_runpath_var=yes
+         ld_shlibs=yes
+       fi
+       ;;
+     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+       no_undefined_flag='$wl-z,text'
+       archive_cmds_need_lc=no
+       hardcode_shlibpath_var=no
+       runpath_var='LD_RUN_PATH'
+       if test yes = "$GCC"; then
+         archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+         archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+       else
+         archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+         archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+       fi
+       ;;
+     sysv5* | sco3.2v5* | sco5v6*)
+       # Note: We CANNOT use -z defs as we might desire, because we do not
+       # link with -lc, and that would cause any symbols used from libc to
+       # always be unresolved, which means just about no library would
+       # ever link correctly.  If we're not using GNU ld we use -z text
+       # though, which does catch some bad symbols but isn't as heavy-handed
+       # as -z defs.
+       no_undefined_flag='$wl-z,text'
+       allow_undefined_flag='$wl-z,nodefs'
+       archive_cmds_need_lc=no
+       hardcode_shlibpath_var=no
+       hardcode_libdir_flag_spec='$wl-R,$libdir'
+       hardcode_libdir_separator=':'
+       link_all_deplibs=yes
+       export_dynamic_flag_spec='$wl-Bexport'
+       runpath_var='LD_RUN_PATH'
+       if test yes = "$GCC"; then
+         archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+         archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+       else
+         archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+         archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+       fi
+       ;;
+     uts4*)
+       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+       hardcode_libdir_flag_spec='-L$libdir'
+       hardcode_shlibpath_var=no
+       ;;
+     *)
+       ld_shlibs=no
+       ;;
+     esac
+     if test sni = "$host_vendor"; then
+       case $host in
+       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+         export_dynamic_flag_spec='$wl-Blargedynsym'
+         ;;
+       esac
+     fi
+   fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+ $as_echo "$ld_shlibs" >&6; }
+ test no = "$ld_shlibs" && can_build_shared=no
+ with_gnu_ld=$with_gnu_ld
+ #
+ # Do we need to explicitly link libc?
+ #
+ case "x$archive_cmds_need_lc" in
+ x|xyes)
+   # Assume -lc should be added
+   archive_cmds_need_lc=yes
+   if test yes,yes = "$GCC,$enable_shared"; then
+     case $archive_cmds in
+     *'~'*)
+       # FIXME: we may have to deal with multi-command sequences.
+       ;;
+     '$CC '*)
+       # Test whether the compiler implicitly links with -lc since on some
+       # systems, -lgcc has to come before -lc. If gcc already passes -lc
+       # to ld, don't add -lc before -lgcc.
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+ $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+ if ${lt_cv_archive_cmds_need_lc+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   $RM conftest*
+         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+   (eval $ac_compile) 2>&5
+   ac_status=$?
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; } 2>conftest.err; then
+           soname=conftest
+           lib=conftest
+           libobjs=conftest.$ac_objext
+           deplibs=
+           wl=$lt_prog_compiler_wl
+           pic_flag=$lt_prog_compiler_pic
+           compiler_flags=-v
+           linker_flags=-v
+           verstring=
+           output_objdir=.
+           libname=conftest
+           lt_save_allow_undefined_flag=$allow_undefined_flag
+           allow_undefined_flag=
+           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+   ac_status=$?
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; }
+           then
+             lt_cv_archive_cmds_need_lc=no
+           else
+             lt_cv_archive_cmds_need_lc=yes
+           fi
+           allow_undefined_flag=$lt_save_allow_undefined_flag
+         else
+           cat conftest.err 1>&5
+         fi
+         $RM conftest*
  fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+ $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
+       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+       ;;
+     esac
+   fi
+   ;;
+ esac
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+if test yes = "$GCC"; then
+  case $host_os in
+    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+    *) lt_awk_arg='/^libraries:/' ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+    *) lt_sed_strip_eq='s|=/|/|g' ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary...
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  # ...but if some path component already ends with the multilib dir we assume
+  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+  case "$lt_multi_os_dir; $lt_search_path_spec " in
+  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+    lt_multi_os_dir=
+    ;;
+  esac
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+    elif test -n "$lt_multi_os_dir"; then
+      test -d "$lt_sys_path" && \
+        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+  lt_foo = "";
+  lt_count = 0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo = "/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-#line $LINENO "configure"
+fi
-/* confdefs.h.  */
+library_names_spec=
-_ACEOF
+libname_spec='lib$name'
-cat confdefs.h >>conftest.$ac_ext
+soname_spec=
-cat >>conftest.$ac_ext <<_ACEOF
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='$libname$release$shared_ext$major'
+  ;;
+aix[4-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test ia64 = "$host_cpu"; then
+    # AIX 5 supports IA64
+    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line '#! .'.  This would cause the generated library to
+    # depend on '.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+           echo ' yes '
+           echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+        :
+      else
+        can_build_shared=no
+      fi
+      ;;
+    esac
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a(lib.so.V)'
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+beos*)
+  library_names_spec='$libname$shared_ext'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+bsdi[45]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec=$LIB
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$major$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[23].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+    fi
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+interix[3-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+        if test yes = "$lt_cv_prog_gnu_ld"; then
+                version_type=linux # correct to gnu/linux during the next big refactor
+        else
+                version_type=irix
+        fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+  hardcode_into_libs=yes
+  ;;
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  hardcode_libdir_flag_spec='-L$libdir'
+  ;;
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+         LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
- #include <ctype.h>
- #if ((' ' & 0x0FF) == 0x020)
- # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
- # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- #else
- # define ISLOWER(c) \
-                    (('a' <= (c) && (c) <= 'i') \
-                      || ('j' <= (c) && (c) <= 'r') \
-                      || ('s' <= (c) && (c) <= 'z'))
- # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
- #endif
- #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  int
  main ()
  {
-  int i;
-  for (i = 0; i < 256; i++)
+  ;
-    if (XOR (islower (i), ISLOWER (i))
+  return 0;
-        || toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
  }
  _ACEOF
-rm -f conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
-  (eval $ac_link) 2>&5
+  lt_cv_shlibpath_overrides_runpath=yes
-  ac_status=$?
+fi
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+fi
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+rm -f core conftest.err conftest.$ac_objext \
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+    conftest$ac_exeext conftest.$ac_ext
-  (eval $ac_try) 2>&5
+    LDFLAGS=$save_LDFLAGS
-  ac_status=$?
+    libdir=$save_libdir
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- ( exit $ac_status )
- ac_cv_header_stdc=no
  fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) to the search path.
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[    ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+netbsdelf*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='NetBSD ld.elf_so'
+  ;;
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+openbsd* | bitrig*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec=/usr/lib
+  need_lib_prefix=no
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
+  else
+    need_version=yes
+  fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+os2*)
+  libname_spec='$name'
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  postinstall_cmds='base_file=`basename \$file`~
+    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+    dldir=$destdir/`dirname \$dlpath`~
+    test -d \$dldir || mkdir -p \$dldir~
+    $install_prog $dir/$dlname \$dldir/$dlname~
+    chmod a+x \$dldir/$dlname~
+    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+    fi'
+  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+    dlpath=$dir/\$dldll~
+    $RM \$dlpath'
+  ;;
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  ;;
+rdos*)
+  dynamic_linker=no
+  ;;
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+sunos4*)
+  version_type=sunos
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test yes = "$with_gnu_ld"; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+sysv4*MP*)
+  if test -d /usr/nec; then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+    soname_spec='$libname$shared_ext.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=sco
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test yes = "$with_gnu_ld"; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+        ;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test no = "$dynamic_linker" && can_build_shared=no
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
  fi
+ if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+   sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
  fi
+ if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+   sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
  fi
- echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
- echo "${ECHO_T}$ac_cv_header_stdc" >&6
- if test $ac_cv_header_stdc = yes; then
-cat >>confdefs.h <<\_ACEOF
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-#define STDC_HEADERS 1
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-_ACEOF
+ # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+ func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+ # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+ configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+ $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+ hardcode_action=
+ if test -n "$hardcode_libdir_flag_spec" ||
+    test -n "$runpath_var" ||
+    test yes = "$hardcode_automatic"; then
+   # We can hardcode non-existent directories.
+   if test no != "$hardcode_direct" &&
+      # If the only mechanism to avoid hardcoding is shlibpath_var, we
+      # have to relink, otherwise we might link with an installed library
+      # when we should be linking with a yet-to-be-installed one
+      ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+      test no != "$hardcode_minus_L"; then
+     # Linking always hardcodes the temporary library directory.
+     hardcode_action=relink
+   else
+     # We can link without hardcoding, and we can hardcode nonexisting dirs.
+     hardcode_action=immediate
+   fi
+ else
+   # We cannot hardcode anything, or else we can only hardcode existing
+   # directories.
+   hardcode_action=unsupported
  fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+ $as_echo "$hardcode_action" >&6; }
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+if test relink = "$hardcode_action" ||
+   test yes = "$inherit_rpath"; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+   if test yes != "$enable_dlopen"; then
+   enable_dlopen=unknown
+   enable_dlopen_self=unknown
+   enable_dlopen_self_static=unknown
+ else
+   lt_cv_dlopen=no
+   lt_cv_dlopen_libs=
+   case $host_os in
+   beos*)
+     lt_cv_dlopen=load_add_on
+     lt_cv_dlopen_libs=
+     lt_cv_dlopen_self=yes
+     ;;
+   mingw* | pw32* | cegcc*)
+     lt_cv_dlopen=LoadLibrary
+     lt_cv_dlopen_libs=
+     ;;
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+  cygwin*)
-                  inttypes.h stdint.h unistd.h
+    lt_cv_dlopen=dlopen
-do
+    lt_cv_dlopen_libs=
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+    ;;
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+  darwin*)
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+    # if libdl is installed we need to link against it
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_check_lib_save_LIBS=$LIBS
-#line $LINENO "configure"
+LIBS="-ldl  $LIBS"
-/* confdefs.h.  */
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
- $ac_includes_default
-#include <$ac_header>
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  ac_cv_lib_dl_dlopen=yes
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_dl_dlopen=no
-sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_Header=no"
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
  fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+else
-_ACEOF
+     lt_cv_dlopen=dyld
+     lt_cv_dlopen_libs=
+     lt_cv_dlopen_self=yes
  fi
-done
+    ;;
+   tpf*)
+     # Don't try to run any link tests for TPF.  We know it's impossible
+     # because TPF is a cross-compiler, and we know how we open DSOs.
+     lt_cv_dlopen=dlopen
+     lt_cv_dlopen_libs=
+     lt_cv_dlopen_self=no
+     ;;
+   *)
+     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+ if test "x$ac_cv_func_shl_load" = xyes; then :
+   lt_cv_dlopen=shl_load
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+ $as_echo_n "checking for shl_load in -ldld... " >&6; }
+ if ${ac_cv_lib_dld_shl_load+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-ldld  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
-for ac_header in sys/sockio.h
+/* Override any GCC internal prototype to avoid an error.
-do
+   Use char because int might match the return type of a GCC
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+   builtin and then its argument prototype would still apply.  */
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+#ifdef __cplusplus
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
+extern "C"
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+#endif
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+char shl_load ();
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
  fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+rm -f core conftest.err conftest.$ac_objext \
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
  else
-  # Is the header compilable?
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
+if test "x$ac_cv_func_dlopen" = xyes; then :
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+  lt_cv_dlopen=dlopen
-cat >conftest.$ac_ext <<_ACEOF
+else
-#line $LINENO "configure"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-/* confdefs.h.  */
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
-_ACEOF
+if ${ac_cv_lib_dl_dlopen+:} false; then :
-cat confdefs.h >>conftest.$ac_ext
+  $as_echo_n "(cached) " >&6
-cat >>conftest.$ac_ext <<_ACEOF
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  ac_cv_lib_dl_dlopen=yes
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_dl_dlopen=no
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_header_compiler=no
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+    conftest$ac_exeext conftest.$ac_ext
-echo "${ECHO_T}$ac_header_compiler" >&6
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if ${ac_cv_lib_svld_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
-# Is the header present?
+/* Override any GCC internal prototype to avoid an error.
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
+   Use char because int might match the return type of a GCC
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+   builtin and then its argument prototype would still apply.  */
-cat >conftest.$ac_ext <<_ACEOF
+#ifdef __cplusplus
-#line $LINENO "configure"
+extern "C"
-/* confdefs.h.  */
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
  _ACEOF
-cat confdefs.h >>conftest.$ac_ext
+if ac_fn_c_try_link "$LINENO"; then :
-cat >>conftest.$ac_ext <<_ACEOF
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if ${ac_cv_lib_dld_dld_link+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
-#include <$ac_header>
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_link "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_cv_lib_dld_dld_link=yes
-  ac_status=$?
+else
-  grep -v '^ *+' conftest.er1 >conftest.err
+  ac_cv_lib_dld_dld_link=no
-  rm -f conftest.er1
+fi
-  cat conftest.err >&5
+rm -f core conftest.err conftest.$ac_objext \
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    conftest$ac_exeext conftest.$ac_ext
-  (exit $ac_status); } >/dev/null; then
+LIBS=$ac_check_lib_save_LIBS
-  if test -s conftest.err; then
+fi
-    ac_cpp_err=$ac_c_preproc_warn_flag
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
+  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
+fi
+fi
+fi
+fi
+fi
+fi
+    ;;
+  esac
+  if test no = "$lt_cv_dlopen"; then
+    enable_dlopen=no
    else
-    ac_cpp_err=
+    enable_dlopen=yes
    fi
+   case $lt_cv_dlopen in
+   dlopen)
+     save_CPPFLAGS=$CPPFLAGS
+     test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+     save_LDFLAGS=$LDFLAGS
+     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+     save_LIBS=$LIBS
+     LIBS="$lt_cv_dlopen_libs $LIBS"
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+ $as_echo_n "checking whether a program can dlopen itself... " >&6; }
+ if ${lt_cv_dlopen_self+:} false; then :
+   $as_echo_n "(cached) " >&6
  else
-  ac_cpp_err=yes
+          if test yes = "$cross_compiling"; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+#include <stdio.h>
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL           RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL         DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL         0
+#  endif
+#endif
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW            RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW          DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW        RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW      DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW      0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+          if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+        }
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
  fi
-if test -z "$ac_cpp_err"; then
+rm -fr conftest*
-  ac_header_preproc=yes
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+    if test yes = "$lt_cv_dlopen_self"; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self_static+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  echo "$as_me: failed program was:" >&5
+          if test yes = "$cross_compiling"; then :
-sed 's/^/| /' conftest.$ac_ext >&5
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
-  ac_header_preproc=no
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+#include <stdio.h>
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL           RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL         DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL         0
+#  endif
+#endif
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW            RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW          DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW        RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW      DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW      0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+          if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+        }
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
  fi
-rm -f conftest.err conftest.$ac_ext
+rm -fr conftest*
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc in
+fi
-  yes:no )
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    fi
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    CPPFLAGS=$save_CPPFLAGS
-    (
+    LDFLAGS=$save_LDFLAGS
-      cat <<\_ASBOX
+    LIBS=$save_LIBS
-## ------------------------------------ ##
-## Report this to bug-autoconf@gnu.org. ##
-## ------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
      ;;
-  no:yes )
+  esac
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+  case $lt_cv_dlopen_self in
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+  *) enable_dlopen_self=unknown ;;
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+  esac
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    (
+  case $lt_cv_dlopen_self_static in
-      cat <<\_ASBOX
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-## ------------------------------------ ##
+  *) enable_dlopen_self_static=unknown ;;
-## Report this to bug-autoconf@gnu.org. ##
+  esac
-## ------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=$ac_header_preproc"
  fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ striplib=
+ old_striplib=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+ $as_echo_n "checking whether stripping libraries is possible... " >&6; }
+ if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ else
+ # FIXME - insert some real tests, host_os isn't really good enough
+   case $host_os in
+   darwin*)
+     if test -n "$STRIP"; then
+       striplib="$STRIP -x"
+       old_striplib="$STRIP -S"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+     else
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+     fi
+     ;;
+   *)
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+     ;;
+   esac
  fi
- if test `eval echo '${'$as_ac_Header'}'` = yes; then
-   cat >>confdefs.h <<_ACEOF
- #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
- _ACEOF
+   # Report what library types will actually be built
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+ $as_echo_n "checking if libtool supports shared libraries... " >&6; }
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+ $as_echo "$can_build_shared" >&6; }
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+ $as_echo_n "checking whether to build shared libraries... " >&6; }
+   test no = "$can_build_shared" && enable_shared=no
+   # On AIX, shared libraries and static libraries use the same namespace, and
+   # are all built from PIC.
+   case $host_os in
+   aix3*)
+     test yes = "$enable_shared" && enable_static=no
+     if test -n "$RANLIB"; then
+       archive_cmds="$archive_cmds~\$RANLIB \$lib"
+       postinstall_cmds='$RANLIB $lib'
+     fi
+     ;;
+   aix[4-9]*)
+     if test ia64 != "$host_cpu"; then
+       case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+       yes,aix,yes) ;;                   # shared object as lib.so file only
+       yes,svr4,*) ;;                    # shared object as lib.so archive member only
+       yes,*) enable_static=no ;;        # shared object in lib.a archive as well
+       esac
+     fi
+     ;;
+   esac
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+ $as_echo "$enable_shared" >&6; }
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+ $as_echo_n "checking whether to build static libraries... " >&6; }
+   # Make sure either enable_shared or enable_static is yes.
+   test yes = "$enable_shared" || enable_static=yes
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+ $as_echo "$enable_static" >&6; }
  fi
+ 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
-done
+CC=$lt_save_CC
- echo "$as_me:$LINENO: checking machine endianess" >&5
- echo $ECHO_N "checking machine endianess... $ECHO_C" >&6
-     cat > conftest.c << EOF
- #       include <stdio.h>
- #       include <stdlib.h>
-         int main()
-         {
-             union
-             {
-                 short s;
-                 char c[sizeof(short)];
-             } un;
-             un.s = 0x0102;
-             if (sizeof (short) == 2)
-             {
-                 if (un.c [0] == 1 && un.c [1] == 2)
-                 {
-                     printf("B\n");
-                 }
-                 else
-                 {
-                     if (un.c [0] == 2 && un.c [1] == 1)
-                     {
-                         printf("L\n");
-                     }
-                 }
-             }
-             else
-             {
-                 printf("?\n");
-             }
-             return (EXIT_SUCCESS);
-         }
- EOF
-         ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS > /dev/null 2>&1
-         # Oopz 4.3 BSD doesn't have this.  Sorry.
-         if test ! -x conftest ; then
-             ac_cv_libnet_endianess=unknown
-         else
-             ./conftest > conftest.out
-             result=`cat conftest.out`
-             if test $result = "B"; then
-                 ac_cv_libnet_endianess=big
-             elif test $result = "L"; then
-                 ac_cv_libnet_endianess=lil
-             else
-                 ac_cv_libnet_endianess=unknown
-             fi
-         fi
-         rm -f conftest* core core.conftest
-         echo "$as_me:$LINENO: result: $ac_cv_libnet_endianess" >&5
- echo "${ECHO_T}$ac_cv_libnet_endianess" >&6
-         if test $ac_cv_libnet_endianess = big ; then
-             cat >>confdefs.h <<\_ACEOF
- #define LIBNET_BIG_ENDIAN 1
- _ACEOF
-            ENDIANESS="LIBNET_BIG_ENDIAN"
-            LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_BIG_ENDIAN"
-        elif test $ac_cv_libnet_endianess = lil ; then
-            cat >>confdefs.h <<\_ACEOF
-#define LIBNET_LIL_ENDIAN 1
+        ac_config_commands="$ac_config_commands libtool"
+# Only expand once:
+#
+# Check for headers
+#
+for ac_header in sys/sockio.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/sockio.h" "ac_cv_header_sys_sockio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sockio_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_SOCKIO_H 1
  _ACEOF
-            ENDIANESS="LIBNET_LIL_ENDIAN"
+fi
-            LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_LIL_ENDIAN"
-        fi
-echo "$as_me:$LINENO: checking if unaligned accesses fail" >&5
+done
-echo $ECHO_N "checking if unaligned accesses fail... $ECHO_C" >&6
-    if test "${ac_cv_lbl_unaligned_fail+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case "$target_cpu" in
-        alpha|hp*|mips|sparc)
+for ac_func in gethostbyname2
-                ac_cv_lbl_unaligned_fail=yes
+do :
-                ;;
+  ac_fn_c_check_func "$LINENO" "gethostbyname2" "ac_cv_func_gethostbyname2"
+if test "x$ac_cv_func_gethostbyname2" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETHOSTBYNAME2 1
+_ACEOF
-         *)
-                 cat >conftest.c <<EOF
- #                   include <sys/types.h>
- #                   include <sys/wait.h>
- #                   include <stdio.h>
-                     unsigned char a[5] = { 1, 2, 3, 4, 5 };
-                     main()
-                     {
-                         unsigned int i;
-                         pid_t pid;
-                         int status;
-                         /* avoid "core dumped" message */
-                         pid = fork();
-                         if (pid <  0)
-                         {
-                             exit(2);
-                         }
-                         if (pid > 0)
-                         {
-                             /* parent */
-                             pid = waitpid(pid, &status, 0);
-                             if (pid < 0)
-                             {
-                                 exit(3);
-                             }
-                             exit(!WIFEXITED(status));
-                         }
-                         /* child */
-                         i = *(unsigned int *)&a[1];
-                         printf("%d\n", i);
-                         exit(0);
-                     }
- EOF
-                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
-                     conftest.c $LIBS > /dev/null 2>&1
-                 # Oopz 4.3 BSD doesn't have this.  Sorry.
-                 if test ! -x conftest ; then
-                                                 ac_cv_lbl_unaligned_fail=yes
-                 else
-                         ./conftest > conftest.out
-                         if test ! -s conftest.out ; then
-                                 ac_cv_lbl_unaligned_fail=yes
-                         else
-                                 ac_cv_lbl_unaligned_fail=no
-                         fi
-                 fi
-                 rm -f conftest* core core.conftest
-                 ;;
-         esac
  fi
+ done
-    echo "$as_me:$LINENO: result: $ac_cv_lbl_unaligned_fail" >&5
+for ac_func in getifaddrs
-echo "${ECHO_T}$ac_cv_lbl_unaligned_fail" >&6
+do :
-    if test $ac_cv_lbl_unaligned_fail = yes ; then
+  ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs"
-            cat >>confdefs.h <<\_ACEOF
+if test "x$ac_cv_func_getifaddrs" = xyes; then :
-#define LBL_ALIGN 1
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETIFADDRS 1
  _ACEOF
-    fi
+fi
+done
+ ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
+ case $ac_cv_c_uint16_t in #(
+   no|yes) ;; #(
+   *)
+ cat >>confdefs.h <<_ACEOF
+ #define uint16_t $ac_cv_c_uint16_t
+ _ACEOF
+ ;;
+   esac
+ ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
+ case $ac_cv_c_uint32_t in #(
+   no|yes) ;; #(
+   *)
+ $as_echo "#define _UINT32_T 1" >>confdefs.h
+ cat >>confdefs.h <<_ACEOF
+ #define uint32_t $ac_cv_c_uint32_t
+ _ACEOF
+ ;;
+   esac
+ ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
+ case $ac_cv_c_uint64_t in #(
+   no|yes) ;; #(
+   *)
+ $as_echo "#define _UINT64_T 1" >>confdefs.h
-if test $ac_cv_c_compiler_gnu = yes; then
-    echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5
+cat >>confdefs.h <<_ACEOF
-echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6
+#define uint64_t $ac_cv_c_uint64_t
-if test "${ac_cv_prog_gcc_traditional+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-    ac_pattern="Autoconf.*'x'"
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
  _ACEOF
-cat confdefs.h >>conftest.$ac_ext
+;;
-cat >>conftest.$ac_ext <<_ACEOF
+  esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
+$as_echo_n "checking for socklen_t... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
 #include <sgtty.h>
-Autoconf TIOCGETP
+        #include <sys/types.h>
+        #include <sys/socket.h>
+int
+main ()
+{
+ socklen_t x;
+  ;
+  return 0;
+}
  _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+if ac_fn_c_try_compile "$LINENO"; then :
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then
+  have_socklen_t=yes
-  ac_cv_prog_gcc_traditional=yes
  else
-  ac_cv_prog_gcc_traditional=no
+  have_socklen_t=no
  fi
-rm -f conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test "x$have_socklen_t" = "xyes"; then :
-  if test $ac_cv_prog_gcc_traditional = no; then
+$as_echo "#define HAVE_SOCKLEN_T 1" >>confdefs.h
-    cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
+fi
-/* confdefs.h.  */
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_socklen_t" >&5
-_ACEOF
+$as_echo "$have_socklen_t" >&6; }
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+#
+# And some custom things
+#
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_bigendian=unknown
+    # See if we're dealing with a universal compiler.
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
-#include <termio.h>
+#ifndef __APPLE_CC__
-Autoconf TCGETA
+               not a universal capable compiler
+             #endif
+             typedef int dummy;
  _ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+if ac_fn_c_try_compile "$LINENO"; then :
-  $EGREP "$ac_pattern" >/dev/null 2>&1; then
-  ac_cv_prog_gcc_traditional=yes
-fi
-rm -f conftest*
-  fi
+        # Check for potential -arch flags.  It is not universal unless
+        # there are at least two -arch flags with different values.
+        ac_arch=
+        ac_prev=
+        for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+         if test -n "$ac_prev"; then
+           case $ac_word in
+             i?86 | x86_64 | ppc | ppc64)
+               if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+                 ac_arch=$ac_word
+               else
+                 ac_cv_c_bigendian=universal
+                 break
+               fi
+               ;;
+           esac
+           ac_prev=
+         elif test "x$ac_word" = "x-arch"; then
+           ac_prev=arch
+         fi
+       done
  fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6
+    if test $ac_cv_c_bigendian = unknown; then
-  if test $ac_cv_prog_gcc_traditional = yes; then
+      # See if sys/param.h defines the BYTE_ORDER macro.
-    CC="$CC -traditional"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-  fi
+/* end confdefs.h.  */
-fi
+#include <sys/types.h>
+             #include <sys/param.h>
-if test "$GCC" = yes ; then
+int
-    CFLAGS="$CFLAGS -Wall"
+main ()
-fi
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+                     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+                     && LITTLE_ENDIAN)
+              bogus endian macros
+             #endif
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   # It does; now see whether it defined to BIG_ENDIAN or not.
+          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ #include <sys/types.h>
+                 #include <sys/param.h>
+ int
+ main ()
+ {
+ #if BYTE_ORDER != BIG_ENDIAN
+                  not big endian
+                 #endif
+  ;
-for ac_func in strerror
+  return 0;
-do
+}
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+_ACEOF
-echo "$as_me:$LINENO: checking for $ac_func" >&5
+if ac_fn_c_try_compile "$LINENO"; then :
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+  ac_cv_c_bigendian=yes
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_c_bigendian=no
-#line $LINENO "configure"
+fi
-/* confdefs.h.  */
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+              bogus endian macros
+             #endif
+  ;
+  return 0;
+}
  _ACEOF
-cat confdefs.h >>conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"; then :
-cat >>conftest.$ac_ext <<_ACEOF
+  # It does; now see whether it defined to _BIG_ENDIAN or not.
+         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
+#include <limits.h>
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+int
-    <limits.h> exists even on freestanding compilers.  */
+main ()
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
  {
-#endif
+#ifndef _BIG_ENDIAN
-/* We use char because int might match the return type of a gcc2
+                 not big endian
-   builtin and then its argument prototype would still apply.  */
+                #endif
-char $ac_func ();
 /* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
+  return 0;
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
  }
-#endif
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # Compile a test program.
+      if test "$cross_compiling" = yes; then :
+  # Try to guess by grepping values from an object file.
+         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+short int ascii_mm[] =
+                  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+                short int ascii_ii[] =
+                  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+                int use_ascii (int i) {
+                  return ascii_mm[i] + ascii_ii[i];
+                }
+                short int ebcdic_ii[] =
+                  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+                short int ebcdic_mm[] =
+                  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+                int use_ebcdic (int i) {
+                  return ebcdic_mm[i] + ebcdic_ii[i];
+                }
+                extern int foo;
  int
  main ()
  {
-return f != $ac_func;
+return use_ascii (foo) == use_ebcdic (foo);
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_compile "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
-  (eval $ac_link) 2>&5
+              ac_cv_c_bigendian=yes
-  ac_status=$?
+            fi
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+            if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-  (exit $ac_status); } &&
+              if test "$ac_cv_c_bigendian" = unknown; then
-         { ac_try='test -s conftest$ac_exeext'
+                ac_cv_c_bigendian=no
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+              else
-  (eval $ac_try) 2>&5
+                # finding both strings is unlikely to happen, but who knows?
-  ac_status=$?
+                ac_cv_c_bigendian=unknown
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+              fi
-  (exit $ac_status); }; }; then
+            fi
-  eval "$as_ac_var=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  else
-  echo "$as_me: failed program was:" >&5
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-sed 's/^/| /' conftest.$ac_ext >&5
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
-eval "$as_ac_var=no"
+             /* Are we little or big endian?  From Harbison&Steele.  */
+             union
+             {
+               long int l;
+               char c[sizeof (long int)];
+             } u;
+             u.l = 1;
+             return u.c[sizeof (long int) - 1] == 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_bigendian=no
+else
+  ac_cv_c_bigendian=yes
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
  fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+    fi
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+   yes)
+     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+   no)
+      ;; #(
+   universal)
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+     ;; #(
+   *)
+     as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+        if test $ac_cv_c_bigendian = yes ; then
+$as_echo "#define LIBNET_BIG_ENDIAN 1" >>confdefs.h
+            ENDIANESS="LIBNET_BIG_ENDIAN"
+            PKG_CONFIG_DEFINES="$PKG_CONFIG_DEFINES -DLIBNET_BIG_ENDIAN"
+        else
+$as_echo "#define LIBNET_LIL_ENDIAN 1" >>confdefs.h
+            ENDIANESS="LIBNET_LIL_ENDIAN"
+            PKG_CONFIG_DEFINES="$PKG_CONFIG_DEFINES -DLIBNET_LIL_ENDIAN"
+        fi
+# Get link-layer interface type
+# Check whether --with-link-layer was given.
+if test "${with_link_layer+set}" = set; then :
+  withval=$with_link_layer;
+fi
+for ac_header in net/pfilt.h sys/net/nit.h net/raw.h sys/dlpi.h linux/socket.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  _ACEOF
  fi
  done
-echo "$as_me:$LINENO: checking link-layer packet interface type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking link-layer packet interface type" >&5
-echo $ECHO_N "checking link-layer packet interface type... $ECHO_C" >&6
+$as_echo_n "checking link-layer packet interface type... " >&6; }
-if test -r /dev/bpf0 ; then
+if test -n "${with_link_layer}"; then :
-    LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext"
-    echo "$as_me:$LINENO: result: found bpf" >&5
-echo "${ECHO_T}found bpf" >&6
-elif test -r /usr/include/net/pfilt.h ; then
-    LIBOBJS="$LIBOBJS libnet_link_pf.$ac_objext"
-    echo "$as_me:$LINENO: result: found pf" >&5
-echo "${ECHO_T}found pf" >&6
-elif test -r /dev/nit ; then
-    LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext"
-    echo "$as_me:$LINENO: result: found snit" >&5
-echo "${ECHO_T}found snit" >&6
-elif test -r /usr/include/sys/net/nit.h ; then
-    LIBOBJS="$LIBOBJS libnet_link_nit.$ac_objext"
-    echo "$as_me:$LINENO: result: found nit" >&5
-echo "${ECHO_T}found nit" >&6
-elif test -r /usr/include/net/raw.h ; then
-    LIBOBJS="$LIBOBJS libnet_link_snoop.$ac_objext"
-    echo "$as_me:$LINENO: result: found snoop" >&5
-echo "${ECHO_T}found snoop" >&6
-elif test -r /usr/include/sys/dlpi.h ; then
-    LIBOBJS="$LIBOBJS libnet_link_dlpi.$ac_objext"
-    echo "$as_me:$LINENO: result: found dlpi" >&5
-echo "${ECHO_T}found dlpi" >&6
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_DLPI 1
-_ACEOF
-elif test -r /usr/include/linux/socket.h ; then
+    case ${with_link_layer} in #(
   bpf) :
-    echo "$as_me:$LINENO: result: found linux primitives" >&5
+    case " $LIBOBJS " in
-echo "${ECHO_T}found linux primitives" >&6
+  *" libnet_link_bpf.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext"
+ ;;
+esac
+ ;; #(
+  pf) :
+    case " $LIBOBJS " in
+  *" libnet_link_pf.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_pf.$ac_objext"
+ ;;
+esac
+ ;; #(
+  snit) :
+    case " $LIBOBJS " in
+  *" libnet_link_snit.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext"
+ ;;
+esac
+ ;; #(
+  nit) :
+    case " $LIBOBJS " in
+  *" libnet_link_nit.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_nit.$ac_objext"
+ ;;
+esac
+ ;; #(
+  snoop) :
+    case " $LIBOBJS " in
+  *" libnet_link_snoop.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_snoop.$ac_objext"
+ ;;
+esac
+ ;; #(
+  dlpi) :
+    case " $LIBOBJS " in
+  *" libnet_link_dlpi.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_dlpi.$ac_objext"
+ ;;
+esac
+ ;; #(
+  win32) :
+    case " $LIBOBJS " in
+  *" libnet_link_win32.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_win32.$ac_objext"
+ ;;
+esac
+ ;; #(
+  none) :
+    case " $LIBOBJS " in
+  *" libnet_link_none.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_none.$ac_objext"
+ ;;
+esac
+ ;; #(
+  linux) :
+    case " $LIBOBJS " in
+  *" libnet_link_linux.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_linux.$ac_objext"
+ ;;
+esac
-    echo "$as_me:$LINENO: checking for packet socket (PF_SOCKET)" >&5
-echo $ECHO_N "checking for packet socket (PF_SOCKET)... $ECHO_C" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for packet socket (PF_PACKET)" >&5
-    if test "${ac_libnet_have_packet_socket+set}" = set; then
+$as_echo_n "checking for packet socket (PF_PACKET)... " >&6; }
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+    if ${libnet_cv_have_packet_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-   case "$target_os" in
-        linux)
+    cat > pf_packet-test.c << EOF
-                ac_libnet_have_packet_socket = no
+#include <stdio.h>
-                ;;
+#include <errno.h>
-        *)
+#include <stdlib.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <features.h>    /* for the glibc version number */
+#if __GLIBC__ >= 2 && __GLIBC_MINOR >= 1
+#include <netpacket/packet.h>
+#include <net/ethernet.h>     /* the L2 protocols */
+#else
+#include <asm/types.h>
+#include <linux/if_packet.h>
+#include <linux/if_ether.h>   /* The L2 protocols */
+#endif
+ #ifndef SOL_PACKET
+ #define SOL_PACKET 263
+ #endif  /* SOL_PACKET */
+ int
+ main(int argc, char **argv)
+ {
+     int fd;
+     fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
+     if (fd == -1)
+     {
+         if (errno == EPERM)
+         {
+             /* user's UID != 0 */
+             printf("probably");
+             exit (EXIT_FAILURE);
+         }
+         printf("no");
+         exit (EXIT_FAILURE);
+     }
+     printf("yes");
+     exit (EXIT_SUCCESS);
+ }
+ EOF
+     ${CC-cc} -o pf_packet-test $CFLAGS pf_packet-test.c >/dev/null 2>&1
+     # Oopz 4.3 BSD doesn't have this.  Sorry.
+     if test ! -x ./pf_packet-test ; then
+         libnet_cv_have_packet_socket=choked
+     else
+         libnet_cv_have_packet_socket=`./pf_packet-test`;
+     fi
+     if test $libnet_cv_have_packet_socket = choked; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: test program compile choked... assuming no" >&5
+ $as_echo "test program compile choked... assuming no" >&6; }
+     elif test $libnet_cv_have_packet_socket = yes; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+     elif test $libnet_cv_have_packet_socket = probably; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: test program got EPERM... assuming yes" >&5
+ $as_echo "test program got EPERM... assuming yes" >&6; }
+     elif test $libnet_cv_have_packet_socket = no; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+     fi
+     rm -f pf_packet-test* core core.pf_packet-test
+ fi
+     if test $libnet_cv_have_packet_socket = yes -o $libnet_cv_have_packet_socket = probably; then
+ $as_echo "#define HAVE_PACKET_SOCKET 1" >>confdefs.h
+     fi
+                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Linux proc filesystem" >&5
+ $as_echo_n "checking for Linux proc filesystem... " >&6; }
+     if ${ac_cv_libnet_linux_procfs+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test "x`cat /proc/sys/kernel/ostype 2>&-`" = "xLinux" ; then
+             ac_cv_libnet_linux_procfs=yes
+         else
+             ac_cv_libnet_linux_procfs=no
+         fi
+ fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libnet_linux_procfs" >&5
+ $as_echo "$ac_cv_libnet_linux_procfs" >&6; }
+     if test $ac_cv_libnet_linux_procfs = yes ; then
+ $as_echo "#define HAVE_LINUX_PROCFS 1" >>confdefs.h
+     fi ;; #(
+   *) :
+     as_fn_error $? "Invalid link type \"${with_link_layer}\"" "$LINENO" 5 ;;
+ esac
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: user selected link layer ${with_link_layer}" >&5
+ $as_echo "user selected link layer ${with_link_layer}" >&6; }
+ elif test "${cross_compiling}" != "yes" -a -r /dev/bpf0; then :
+     case " $LIBOBJS " in
+   *" libnet_link_bpf.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext"
+  ;;
+ esac
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer bpf" >&5
+ $as_echo "found link layer bpf" >&6; }
+ elif test "${ac_cv_header_net_pfilt_h}" = "yes"; then :
+     case " $LIBOBJS " in
+   *" libnet_link_pf.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS libnet_link_pf.$ac_objext"
+  ;;
+ esac
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer pf" >&5
+ $as_echo "found link layer pf" >&6; }
+ elif test "${cross_compiling}" != "yes" -a -r /dev/nit; then :
+     case " $LIBOBJS " in
+   *" libnet_link_snit.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext"
+  ;;
+ esac
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer snit" >&5
+ $as_echo "found link layer snit" >&6; }
+ elif test "${ac_cv_header_sys_net_nit_h}" = "yes"; then :
+     case " $LIBOBJS " in
+   *" libnet_link_nit.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS libnet_link_nit.$ac_objext"
+  ;;
+ esac
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer nit" >&5
+ $as_echo "found link layer nit" >&6; }
+ elif test "${ac_cv_header_net_raw_h}" = "yes"; then :
+     case " $LIBOBJS " in
+   *" libnet_link_snoop.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS libnet_link_snoop.$ac_objext"
+  ;;
+ esac
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer snoop" >&5
+ $as_echo "found link layer snoop" >&6; }
+ elif test "${ac_cv_header_sys_dlpi_h}" = "yes"; then :
+     case " $LIBOBJS " in
+   *" libnet_link_dlpi.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS libnet_link_dlpi.$ac_objext"
+  ;;
+ esac
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer dlpi" >&5
+ $as_echo "found link layer dlpi" >&6; }
+ $as_echo "#define HAVE_DLPI 1" >>confdefs.h
+ elif test "${ac_cv_header_linux_socket_h}" = "yes"; then :
+     case " $LIBOBJS " in
+   *" libnet_link_linux.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS libnet_link_linux.$ac_objext"
+  ;;
+ esac
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer linux" >&5
+ $as_echo "found link layer linux" >&6; }
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for packet socket (PF_PACKET)" >&5
+ $as_echo_n "checking for packet socket (PF_PACKET)... " >&6; }
+     if ${libnet_cv_have_packet_socket+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
      cat > pf_packet-test.c << EOF
  #include <stdio.h>
  #include <errno.h>
- Line 3942  EOF
+ Line 12940  EOF
      # Oopz 4.3 BSD doesn't have this.  Sorry.
      if test ! -x ./pf_packet-test ; then
-        ac_libnet_have_packet_socket=choked
+        libnet_cv_have_packet_socket=choked
      else
-        ac_libnet_have_packet_socket=`./pf_packet-test`;
+        libnet_cv_have_packet_socket=`./pf_packet-test`;
      fi
-    if test $ac_libnet_have_packet_socket = choked; then
+    if test $libnet_cv_have_packet_socket = choked; then
-        echo "$as_me:$LINENO: result: test program compile choked... assuming no" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: test program compile choked... assuming no" >&5
-echo "${ECHO_T}test program compile choked... assuming no" >&6
+$as_echo "test program compile choked... assuming no" >&6; }
-    elif test $ac_libnet_have_packet_socket = yes; then
+    elif test $libnet_cv_have_packet_socket = yes; then
-        echo "$as_me:$LINENO: result: yes" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+$as_echo "yes" >&6; }
-    elif test $ac_libnet_have_packet_socket = probably; then
+    elif test $libnet_cv_have_packet_socket = probably; then
-        echo "$as_me:$LINENO: result: test program got EPERM... assuming yes" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: test program got EPERM... assuming yes" >&5
-echo "${ECHO_T}test program got EPERM... assuming yes" >&6
+$as_echo "test program got EPERM... assuming yes" >&6; }
-    elif test $ac_libnet_have_packet_socket = no; then
+    elif test $libnet_cv_have_packet_socket = no; then
-        echo "$as_me:$LINENO: result: no" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "${ECHO_T}no" >&6
+$as_echo "no" >&6; }
      fi
      rm -f pf_packet-test* core core.pf_packet-test
-    ;;
-    esac
  fi
-    if test $ac_libnet_have_packet_socket = yes -o $ac_libnet_have_packet_socket = probably; then
+    if test $libnet_cv_have_packet_socket = yes -o $libnet_cv_have_packet_socket = probably; then
-        cat >>confdefs.h <<\_ACEOF
-#define HAVE_PACKET_SOCKET 1
-_ACEOF
+ $as_echo "#define HAVE_PACKET_SOCKET 1" >>confdefs.h
      fi
-    echo "$as_me:$LINENO: checking for Linux proc filesystem" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Linux proc filesystem" >&5
-echo $ECHO_N "checking for Linux proc filesystem... $ECHO_C" >&6
+$as_echo_n "checking for Linux proc filesystem... " >&6; }
-    if test "${ac_cv_libnet_linux_procfs+set}" = set; then
+    if ${ac_cv_libnet_linux_procfs+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    if test "x`cat /proc/sys/kernel/ostype 2>&-`" = "xLinux" ; then
              ac_cv_libnet_linux_procfs=yes
- Line 3985  else
+ Line 12982  else
          fi
  fi
-    echo "$as_me:$LINENO: result: $ac_cv_libnet_linux_procfs" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libnet_linux_procfs" >&5
-echo "${ECHO_T}$ac_cv_libnet_linux_procfs" >&6
+$as_echo "$ac_cv_libnet_linux_procfs" >&6; }
      if test $ac_cv_libnet_linux_procfs = yes ; then
-cat >>confdefs.h <<\_ACEOF
+$as_echo "#define HAVE_LINUX_PROCFS 1" >>confdefs.h
 #define HAVE_LINUX_PROCFS 1
-_ACEOF
      fi
-elif test -c /dev/bpf0 ; then           # check again in case not readable
+elif test "${cross_compiling}" != "yes" -a -c /dev/bpf0; then :
-    LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext"
-    echo "$as_me:$LINENO: result: found bpf" >&5
+    # check again in case not readable
-echo "${ECHO_T}found bpf" >&6
+    case " $LIBOBJS " in
-elif test -c /dev/nit ; then            # check again in case not readable
+  *" libnet_link_bpf.$ac_objext "* ) ;;
-    LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext"
+  *) LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext"
-    echo "$as_me:$LINENO: result: found snit" >&5
+ ;;
-echo "${ECHO_T}found snit" >&6
+esac
-elif test "$target_os" = "cygwin" ; then
-     LIBOBJS="$LIBOBJS libnet_link_win32.$ac_objext"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer bpf" >&5
-     echo "$as_me:$LINENO: result: found win32 wpcap" >&5
+$as_echo "found link layer bpf" >&6; }
-echo "${ECHO_T}found win32 wpcap" >&6
+elif test "${cross_compiling}" != "yes" -a -c /dev/nit; then :
+    # check again in case not readable
+    case " $LIBOBJS " in
+  *" libnet_link_snit.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext"
+ ;;
+esac
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer snit" >&5
+$as_echo "found link layer snit" >&6; }
+elif test "$target_os" = "cygwin"; then :
+    case " $LIBOBJS " in
+  *" libnet_link_win32.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_win32.$ac_objext"
+ ;;
+esac
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer win32 wpcap" >&5
+$as_echo "found link layer win32 wpcap" >&6; }
+elif test "$host" = "i686-w64-mingw32" -o "x86_64-w64-mingw32" -o "x86_64-pc-mingw64"; then :
+    case " $LIBOBJS " in
+  *" libnet_link_win32.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS libnet_link_win32.$ac_objext"
+ ;;
+esac
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found link layer win32 [WinPcap]" >&5
+$as_echo "found link layer win32 [WinPcap]" >&6; }
  else
-    LIBOBJS="$LIBOBJS libnet_link_none.$ac_objext"
-    { echo "$as_me:$LINENO: WARNING: could not find a link-layer packet interface" >&5
+    case " $LIBOBJS " in
-echo "$as_me: WARNING: could not find a link-layer packet interface" >&2;}
+  *" libnet_link_none.$ac_objext "* ) ;;
-    { echo "$as_me:$LINENO: WARNING: link-layer packet injection will not be available" >&5
+  *) LIBOBJS="$LIBOBJS libnet_link_none.$ac_objext"
-echo "$as_me: WARNING: link-layer packet injection will not be available" >&2;}
+ ;;
+esac
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find a link-layer packet interface" >&5
+$as_echo "$as_me: WARNING: could not find a link-layer packet interface" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: link-layer packet injection will not be available" >&5
+$as_echo "$as_me: WARNING: link-layer packet injection will not be available" >&2;}
  fi
-echo -n "scanning available packet construction modules: "
+# Check for Doxygen and enable its features.
-for dir in src/*build*c ; do
+# For details, see m4/ax_prog_doxygen.m4 and
-    echo $dir | sed -e /src\\/libnet_build_/s/// | sed -e /\\.c/s/// | tr \\n \\040
+# http://www.bioinf.uni-freiburg.de/~mmann/HowTo/automake.html#doxygenSupport
+# Files:
+DX_PROJECT=${PACKAGE_NAME}
+DX_CONFIG='${top_builddir}/Doxyfile'
+DX_DOCDIR='doc'
+# Environment variables used inside doxygen.cfg:
+DX_ENV="$DX_ENV SRCDIR='$srcdir'"
+SRCDIR=$srcdir
+DX_ENV="$DX_ENV PROJECT='$DX_PROJECT'"
+PROJECT=$DX_PROJECT
+DX_ENV="$DX_ENV VERSION='$PACKAGE_VERSION'"
+# Doxygen itself:
+    # Check whether --enable-doxygen-doc was given.
+if test "${enable_doxygen_doc+set}" = set; then :
+  enableval=$enable_doxygen_doc;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_doc=1
+;; #(
+n|N|no|No|NO)
+    DX_FLAG_doc=0
+;; #(
+*)
+    as_fn_error $? "invalid value '$enableval' given to doxygen-doc" "$LINENO" 5
+;;
+esac
+else
+DX_FLAG_doc=1
+fi
+if test "$DX_FLAG_doc" = 1; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}doxygen", so it can be a program name with args.
+set dummy ${ac_tool_prefix}doxygen; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_DOXYGEN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_DOXYGEN in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_DOXYGEN="$DX_DOXYGEN" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
  done
-echo ""
+  done
+IFS=$as_save_IFS
+   ;;
+ esac
+ fi
+ DX_DOXYGEN=$ac_cv_path_DX_DOXYGEN
+ if test -n "$DX_DOXYGEN"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_DOXYGEN" >&5
+ $as_echo "$DX_DOXYGEN" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
- case "$target_os" in
-*linux*)
+fi
-    cat >>confdefs.h <<\_ACEOF
+if test -z "$ac_cv_path_DX_DOXYGEN"; then
-#define _BSD_SOURCE 1
+  ac_pt_DX_DOXYGEN=$DX_DOXYGEN
-_ACEOF
+  # Extract the first word of "doxygen", so it can be a program name with args.
+set dummy doxygen; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_DOXYGEN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_DOXYGEN in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_DOXYGEN="$ac_pt_DX_DOXYGEN" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
-    cat >>confdefs.h <<\_ACEOF
+  ;;
-#define __BSD_SOURCE 1
+esac
-_ACEOF
+fi
+ac_pt_DX_DOXYGEN=$ac_cv_path_ac_pt_DX_DOXYGEN
+if test -n "$ac_pt_DX_DOXYGEN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_DOXYGEN" >&5
+$as_echo "$ac_pt_DX_DOXYGEN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
-    cat >>confdefs.h <<\_ACEOF
+  if test "x$ac_pt_DX_DOXYGEN" = x; then
-#define __FAVOR_BSD 1
+    DX_DOXYGEN=""
-_ACEOF
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_DOXYGEN=$ac_pt_DX_DOXYGEN
+  fi
+else
+  DX_DOXYGEN="$ac_cv_path_DX_DOXYGEN"
+fi
-    LIBNET_CONFIG_DEFINES="-D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD"
+if test "$DX_FLAG_doc$DX_DOXYGEN" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: doxygen not found - will not generate any doxygen documentation" >&5
+$as_echo "$as_me: WARNING: doxygen not found - will not generate any doxygen documentation" >&2;}
+    DX_FLAG_doc=0
-for ac_header in net/ethernet.h
+fi
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}perl", so it can be a program name with args.
+set dummy ${ac_tool_prefix}perl; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_PERL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_PERL in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_PERL="$DX_PERL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
  do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+  IFS=$as_save_IFS
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  test -z "$as_dir" && as_dir=.
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
+    for ac_exec_ext in '' $ac_executable_extensions; do
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+    ac_cv_path_DX_PERL="$as_dir/$ac_word$ac_exec_ext"
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
  fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+DX_PERL=$ac_cv_path_DX_PERL
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test -n "$DX_PERL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_PERL" >&5
+$as_echo "$DX_PERL" >&6; }
  else
-  # Is the header compilable?
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo "no" >&6; }
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+fi
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
+fi
-_ACEOF
+if test -z "$ac_cv_path_DX_PERL"; then
-cat confdefs.h >>conftest.$ac_ext
+  ac_pt_DX_PERL=$DX_PERL
-cat >>conftest.$ac_ext <<_ACEOF
+  # Extract the first word of "perl", so it can be a program name with args.
-/* end confdefs.h.  */
+set dummy perl; ac_word=$2
-$ac_includes_default
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-#include <$ac_header>
+$as_echo_n "checking for $ac_word... " >&6; }
-_ACEOF
+if ${ac_cv_path_ac_pt_DX_PERL+:} false; then :
-rm -f conftest.$ac_objext
+  $as_echo_n "(cached) " >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
  else
-  echo "$as_me: failed program was:" >&5
+  case $ac_pt_DX_PERL in
-sed 's/^/| /' conftest.$ac_ext >&5
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_PERL="$ac_pt_DX_PERL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_PERL="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
-ac_header_compiler=no
+  ;;
+esac
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+ac_pt_DX_PERL=$ac_cv_path_ac_pt_DX_PERL
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+if test -n "$ac_pt_DX_PERL"; then
-echo "${ECHO_T}$ac_header_compiler" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_PERL" >&5
+$as_echo "$ac_pt_DX_PERL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
-# Is the header present?
+  if test "x$ac_pt_DX_PERL" = x; then
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
+    DX_PERL=""
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
    else
-    ac_cpp_err=
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_PERL=$ac_pt_DX_PERL
    fi
  else
-  ac_cpp_err=yes
+  DX_PERL="$ac_cv_path_DX_PERL"
  fi
 if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+if test "$DX_FLAG_doc$DX_PERL" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: perl not found - will not generate any doxygen documentation" >&5
+$as_echo "$as_me: WARNING: perl not found - will not generate any doxygen documentation" >&2;}
+    DX_FLAG_doc=0
+fi
+    :
+fi
+if test "$DX_FLAG_doc" = 1; then
+    DX_ENV="$DX_ENV PERL_PATH='$DX_PERL'"
+PERL_PATH=$DX_PERL
+    :
  else
-   echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
-  ac_header_preproc=no
+    :
  fi
- rm -f conftest.err conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
- echo "${ECHO_T}$ac_header_preproc" >&6
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc in
+# Dot for graphics:
-  yes:no )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+    # Check whether --enable-doxygen-dot was given.
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+if test "${enable_doxygen_dot+set}" = set; then :
-    (
+  enableval=$enable_doxygen_dot;
-      cat <<\_ASBOX
+case "$enableval" in
-## ------------------------------------ ##
+#(
-## Report this to bug-autoconf@gnu.org. ##
+y|Y|yes|Yes|YES)
-## ------------------------------------ ##
+    DX_FLAG_dot=1
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
+test "$DX_FLAG_doc" = "1" \
-    ;;
+|| as_fn_error $? "doxygen-dot requires doxygen-dot" "$LINENO" 5
-  no:yes )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+;; #(
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+n|N|no|No|NO)
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+    DX_FLAG_dot=0
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+;; #(
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+*)
-    (
+    as_fn_error $? "invalid value '$enableval' given to doxygen-dot" "$LINENO" 5
-      cat <<\_ASBOX
+;;
-## ------------------------------------ ##
-## Report this to bug-autoconf@gnu.org. ##
-## ------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
  esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-  eval "$as_ac_Header=$ac_header_preproc"
+DX_FLAG_dot=1
+test "$DX_FLAG_doc" = "1" || DX_FLAG_dot=0
  fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ if test "$DX_FLAG_dot" = 1; then
+ if test -n "$ac_tool_prefix"; then
+   # Extract the first word of "${ac_tool_prefix}dot", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}dot; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_path_DX_DOT+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   case $DX_DOT in
+   [\\/]* | ?:[\\/]*)
+   ac_cv_path_DX_DOT="$DX_DOT" # 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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_path_DX_DOT="$as_dir/$ac_word$ac_exec_ext"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+   ;;
+ esac
  fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+DX_DOT=$ac_cv_path_DX_DOT
-  cat >>confdefs.h <<_ACEOF
+if test -n "$DX_DOT"; then
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_DOT" >&5
-_ACEOF
+$as_echo "$DX_DOT" >&6; }
- \
+else
-        LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DHAVE_NET_ETHERNET_H"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
  fi
+ fi
+ if test -z "$ac_cv_path_DX_DOT"; then
+   ac_pt_DX_DOT=$DX_DOT
+   # Extract the first word of "dot", so it can be a program name with args.
+ set dummy dot; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_path_ac_pt_DX_DOT+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   case $ac_pt_DX_DOT in
+   [\\/]* | ?:[\\/]*)
+   ac_cv_path_ac_pt_DX_DOT="$ac_pt_DX_DOT" # 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 '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_path_ac_pt_DX_DOT="$as_dir/$ac_word$ac_exec_ext"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
  done
+   done
+ IFS=$as_save_IFS
-    ;;
+  ;;
+esac
+fi
+ac_pt_DX_DOT=$ac_cv_path_ac_pt_DX_DOT
+if test -n "$ac_pt_DX_DOT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_DOT" >&5
+$as_echo "$ac_pt_DX_DOT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
-*freebsd*)
+  if test "x$ac_pt_DX_DOT" = x; then
-    cat >>confdefs.h <<\_ACEOF
+    DX_DOT=""
-#define LIBNET_BSDISH_OS 1
+  else
-_ACEOF
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_DOT=$ac_pt_DX_DOT
+  fi
+else
+  DX_DOT="$ac_cv_path_DX_DOT"
+fi
-    cat >>confdefs.h <<\_ACEOF
+if test "$DX_FLAG_dot$DX_DOT" = 1; then
-#define LIBNET_BSD_BYTE_SWAP 1
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dot not found - will not generate graphics for doxygen documentation" >&5
-_ACEOF
+$as_echo "$as_me: WARNING: dot not found - will not generate graphics for doxygen documentation" >&2;}
+    DX_FLAG_dot=0
-    cat >>confdefs.h <<\_ACEOF
+fi
-#define HAVE_SOCKADDR_SA_LEN 1
-_ACEOF
-    LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DHAVE_SOCKADDR_SA_LEN"
+    :
-    ;;
+fi
+if test "$DX_FLAG_dot" = 1; then
+    DX_ENV="$DX_ENV HAVE_DOT='YES'"
+HAVE_DOT=YES
-*netbsd*)
+             DX_ENV="$DX_ENV DOT_PATH='`expr ".$DX_DOT" : '\(\.\)[^/]*$' \| "x$DX_DOT" : 'x\(.*\)/[^/]*$'`'"
-    cat >>confdefs.h <<\_ACEOF
+DOT_PATH=`expr ".$DX_DOT" : '\(\.\)[^/]*$' \| "x$DX_DOT" : 'x\(.*\)/[^/]*$'`
-#define LIBNET_BSDISH_OS 1
-_ACEOF
-    cat >>confdefs.h <<\_ACEOF
+    :
-#define LIBNET_BSD_BYTE_SWAP 1
+else
-_ACEOF
+    DX_ENV="$DX_ENV HAVE_DOT='NO'"
+HAVE_DOT=NO
-    LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP"
+    :
-    ;;
+fi
- *openbsd*)
-     cat >>confdefs.h <<\_ACEOF
- #define LIBNET_BSDISH_OS 1
- _ACEOF
-    cat >>confdefs.h <<\_ACEOF
+# Man pages generation:
-#define HAVE_SOCKADDR_SA_LEN 1
-_ACEOF
-     LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS"
-     ;;
- *bsdi*)
-     cat >>confdefs.h <<\_ACEOF
- #define LIBNET_BSDISH_OS 1
- _ACEOF
-    cat >>confdefs.h <<\_ACEOF
+    # Check whether --enable-doxygen-man was given.
-#define LIBNET_BSD_BYTE_SWAP 1
+if test "${enable_doxygen_man+set}" = set; then :
-_ACEOF
+  enableval=$enable_doxygen_man;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_man=1
-     LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP"
-     ;;
-*darwin*)
+test "$DX_FLAG_doc" = "1" \
-    cat >>confdefs.h <<\_ACEOF
+|| as_fn_error $? "doxygen-man requires doxygen-man" "$LINENO" 5
-#define HAVE_SOCKADDR_SA_LEN 1
-_ACEOF
-    LIBNET_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN"
+;; #(
-    ;;
+n|N|no|No|NO)
+    DX_FLAG_man=0
-*solaris*)
+;; #(
-    cat >>confdefs.h <<\_ACEOF
+*)
-#define HAVE_SOLARIS 1
+    as_fn_error $? "invalid value '$enableval' given to doxygen-man" "$LINENO" 5
-_ACEOF
+;;
+esac
+ else
+ DX_FLAG_man=1
-for ac_header in sys/bufmod.h sys/dlpi_ext.h
+test "$DX_FLAG_doc" = "1" || DX_FLAG_man=0
+fi
+if test "$DX_FLAG_man" = 1; then
+    :
+fi
+if test "$DX_FLAG_man" = 1; then
+    DX_ENV="$DX_ENV GENERATE_MAN='YES'"
+GENERATE_MAN=YES
+    :
+else
+    DX_ENV="$DX_ENV GENERATE_MAN='NO'"
+GENERATE_MAN=NO
+    :
+fi
+# RTF file generation:
+    # Check whether --enable-doxygen-rtf was given.
+if test "${enable_doxygen_rtf+set}" = set; then :
+  enableval=$enable_doxygen_rtf;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_rtf=1
+test "$DX_FLAG_doc" = "1" \
+|| as_fn_error $? "doxygen-rtf requires doxygen-rtf" "$LINENO" 5
+;; #(
+n|N|no|No|NO)
+    DX_FLAG_rtf=0
+;; #(
+*)
+    as_fn_error $? "invalid value '$enableval' given to doxygen-rtf" "$LINENO" 5
+;;
+esac
+else
+DX_FLAG_rtf=0
+test "$DX_FLAG_doc" = "1" || DX_FLAG_rtf=0
+fi
+if test "$DX_FLAG_rtf" = 1; then
+    :
+fi
+if test "$DX_FLAG_rtf" = 1; then
+    DX_ENV="$DX_ENV GENERATE_RTF='YES'"
+GENERATE_RTF=YES
+    :
+else
+    DX_ENV="$DX_ENV GENERATE_RTF='NO'"
+GENERATE_RTF=NO
+    :
+fi
+# XML file generation:
+    # Check whether --enable-doxygen-xml was given.
+if test "${enable_doxygen_xml+set}" = set; then :
+  enableval=$enable_doxygen_xml;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_xml=1
+test "$DX_FLAG_doc" = "1" \
+|| as_fn_error $? "doxygen-xml requires doxygen-xml" "$LINENO" 5
+;; #(
+n|N|no|No|NO)
+    DX_FLAG_xml=0
+;; #(
+*)
+    as_fn_error $? "invalid value '$enableval' given to doxygen-xml" "$LINENO" 5
+;;
+esac
+else
+DX_FLAG_xml=0
+test "$DX_FLAG_doc" = "1" || DX_FLAG_xml=0
+fi
+if test "$DX_FLAG_xml" = 1; then
+    :
+fi
+if test "$DX_FLAG_xml" = 1; then
+    DX_ENV="$DX_ENV GENERATE_XML='YES'"
+GENERATE_XML=YES
+    :
+else
+    DX_ENV="$DX_ENV GENERATE_XML='NO'"
+GENERATE_XML=NO
+    :
+fi
+# (Compressed) HTML help generation:
+    # Check whether --enable-doxygen-chm was given.
+if test "${enable_doxygen_chm+set}" = set; then :
+  enableval=$enable_doxygen_chm;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_chm=1
+test "$DX_FLAG_doc" = "1" \
+|| as_fn_error $? "doxygen-chm requires doxygen-chm" "$LINENO" 5
+;; #(
+n|N|no|No|NO)
+    DX_FLAG_chm=0
+;; #(
+*)
+    as_fn_error $? "invalid value '$enableval' given to doxygen-chm" "$LINENO" 5
+;;
+esac
+else
+DX_FLAG_chm=0
+test "$DX_FLAG_doc" = "1" || DX_FLAG_chm=0
+fi
+if test "$DX_FLAG_chm" = 1; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}hhc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}hhc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_HHC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_HHC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_HHC="$DX_HHC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
  do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+  IFS=$as_save_IFS
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  test -z "$as_dir" && as_dir=.
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
+    for ac_exec_ext in '' $ac_executable_extensions; do
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
+    ac_cv_path_DX_HHC="$as_dir/$ac_word$ac_exec_ext"
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
  fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+DX_HHC=$ac_cv_path_DX_HHC
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test -n "$DX_HHC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_HHC" >&5
+$as_echo "$DX_HHC" >&6; }
  else
-  # Is the header compilable?
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo "no" >&6; }
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+fi
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
+fi
-_ACEOF
+if test -z "$ac_cv_path_DX_HHC"; then
-cat confdefs.h >>conftest.$ac_ext
+  ac_pt_DX_HHC=$DX_HHC
-cat >>conftest.$ac_ext <<_ACEOF
+  # Extract the first word of "hhc", so it can be a program name with args.
-/* end confdefs.h.  */
+set dummy hhc; ac_word=$2
-$ac_includes_default
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-#include <$ac_header>
+$as_echo_n "checking for $ac_word... " >&6; }
-_ACEOF
+if ${ac_cv_path_ac_pt_DX_HHC+:} false; then :
-rm -f conftest.$ac_objext
+  $as_echo_n "(cached) " >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
  else
-  echo "$as_me: failed program was:" >&5
+  case $ac_pt_DX_HHC in
-sed 's/^/| /' conftest.$ac_ext >&5
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_HHC="$ac_pt_DX_HHC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_HHC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
-ac_header_compiler=no
+  ;;
+esac
  fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+ac_pt_DX_HHC=$ac_cv_path_ac_pt_DX_HHC
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+if test -n "$ac_pt_DX_HHC"; then
-echo "${ECHO_T}$ac_header_compiler" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_HHC" >&5
+$as_echo "$ac_pt_DX_HHC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
-# Is the header present?
+  if test "x$ac_pt_DX_HHC" = x; then
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
+    DX_HHC=""
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
    else
-    ac_cpp_err=
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_HHC=$ac_pt_DX_HHC
    fi
  else
-  ac_cpp_err=yes
+  DX_HHC="$ac_cv_path_DX_HHC"
  fi
 if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
+if test "$DX_FLAG_chm$DX_HHC" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: hhc not found - will not generate doxygen compressed HTML help documentation" >&5
+$as_echo "$as_me: WARNING: hhc not found - will not generate doxygen compressed HTML help documentation" >&2;}
+    DX_FLAG_chm=0
+fi
+    :
+fi
+if test "$DX_FLAG_chm" = 1; then
+    DX_ENV="$DX_ENV HHC_PATH='$DX_HHC'"
+HHC_PATH=$DX_HHC
+             DX_ENV="$DX_ENV GENERATE_HTML='YES'"
+GENERATE_HTML=YES
+             DX_ENV="$DX_ENV GENERATE_HTMLHELP='YES'"
+GENERATE_HTMLHELP=YES
+    :
  else
-  echo "$as_me: failed program was:" >&5
+    DX_ENV="$DX_ENV GENERATE_HTMLHELP='NO'"
-sed 's/^/| /' conftest.$ac_ext >&5
+GENERATE_HTMLHELP=NO
-  ac_header_preproc=no
+    :
  fi
- rm -f conftest.err conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
- echo "${ECHO_T}$ac_header_preproc" >&6
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc in
+# Seperate CHI file generation.
-  yes:no )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+    # Check whether --enable-doxygen-chi was given.
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+if test "${enable_doxygen_chi+set}" = set; then :
-    (
+  enableval=$enable_doxygen_chi;
-      cat <<\_ASBOX
+case "$enableval" in
-## ------------------------------------ ##
+#(
-## Report this to bug-autoconf@gnu.org. ##
+y|Y|yes|Yes|YES)
-## ------------------------------------ ##
+    DX_FLAG_chi=1
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
+test "$DX_FLAG_chm" = "1" \
-    ;;
+|| as_fn_error $? "doxygen-chi requires doxygen-chi" "$LINENO" 5
-  no:yes )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+;; #(
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+n|N|no|No|NO)
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+    DX_FLAG_chi=0
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+;; #(
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+*)
-    (
+    as_fn_error $? "invalid value '$enableval' given to doxygen-chi" "$LINENO" 5
-      cat <<\_ASBOX
+;;
-## ------------------------------------ ##
-## Report this to bug-autoconf@gnu.org. ##
-## ------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
  esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-  eval "$as_ac_Header=$ac_header_preproc"
+DX_FLAG_chi=0
+test "$DX_FLAG_chm" = "1" || DX_FLAG_chi=0
  fi
- echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
- echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+ if test "$DX_FLAG_chi" = 1; then
+     :
  fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test "$DX_FLAG_chi" = 1; then
+    DX_ENV="$DX_ENV GENERATE_CHI='YES'"
+GENERATE_CHI=YES
+    :
+else
+    DX_ENV="$DX_ENV GENERATE_CHI='NO'"
+GENERATE_CHI=NO
+    :
+fi
+# Plain HTML pages generation:
+    # Check whether --enable-doxygen-html was given.
+if test "${enable_doxygen_html+set}" = set; then :
+  enableval=$enable_doxygen_html;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_html=1
+test "$DX_FLAG_doc" = "1" \
+|| as_fn_error $? "doxygen-html requires doxygen-html" "$LINENO" 5
+test "$DX_FLAG_chm" = "0" \
+|| as_fn_error $? "doxygen-html contradicts doxygen-html" "$LINENO" 5
+;; #(
+n|N|no|No|NO)
+    DX_FLAG_html=0
+;; #(
+*)
+    as_fn_error $? "invalid value '$enableval' given to doxygen-html" "$LINENO" 5
+;;
+esac
+else
+DX_FLAG_html=1
+test "$DX_FLAG_doc" = "1" || DX_FLAG_html=0
+test "$DX_FLAG_chm" = "0" || DX_FLAG_html=0
+fi
+if test "$DX_FLAG_html" = 1; then
+    :
+fi
+if test "$DX_FLAG_html" = 1; then
+    DX_ENV="$DX_ENV GENERATE_HTML='YES'"
+GENERATE_HTML=YES
+    :
+else
+    test "$DX_FLAG_chm" = 1 || DX_ENV="$DX_ENV GENERATE_HTML='NO'"
+GENERATE_HTML=NO
+    :
+fi
+# PostScript file generation:
+    # Check whether --enable-doxygen-ps was given.
+if test "${enable_doxygen_ps+set}" = set; then :
+  enableval=$enable_doxygen_ps;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_ps=1
+test "$DX_FLAG_doc" = "1" \
+|| as_fn_error $? "doxygen-ps requires doxygen-ps" "$LINENO" 5
+;; #(
+n|N|no|No|NO)
+    DX_FLAG_ps=0
+;; #(
+*)
+    as_fn_error $? "invalid value '$enableval' given to doxygen-ps" "$LINENO" 5
+;;
+esac
+else
+DX_FLAG_ps=0
+test "$DX_FLAG_doc" = "1" || DX_FLAG_ps=0
+fi
+if test "$DX_FLAG_ps" = 1; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}latex", so it can be a program name with args.
+set dummy ${ac_tool_prefix}latex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_LATEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_LATEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_LATEX="$DX_LATEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_LATEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+DX_LATEX=$ac_cv_path_DX_LATEX
+if test -n "$DX_LATEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_LATEX" >&5
+$as_echo "$DX_LATEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_path_DX_LATEX"; then
+  ac_pt_DX_LATEX=$DX_LATEX
+  # Extract the first word of "latex", so it can be a program name with args.
+set dummy latex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_LATEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_LATEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_LATEX="$ac_pt_DX_LATEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_LATEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+ac_pt_DX_LATEX=$ac_cv_path_ac_pt_DX_LATEX
+if test -n "$ac_pt_DX_LATEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_LATEX" >&5
+$as_echo "$ac_pt_DX_LATEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_pt_DX_LATEX" = x; then
+    DX_LATEX=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_LATEX=$ac_pt_DX_LATEX
+  fi
+else
+  DX_LATEX="$ac_cv_path_DX_LATEX"
+fi
+if test "$DX_FLAG_ps$DX_LATEX" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: latex not found - will not generate doxygen PostScript documentation" >&5
+$as_echo "$as_me: WARNING: latex not found - will not generate doxygen PostScript documentation" >&2;}
+    DX_FLAG_ps=0
+fi
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}makeindex", so it can be a program name with args.
+set dummy ${ac_tool_prefix}makeindex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_MAKEINDEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_MAKEINDEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_MAKEINDEX="$DX_MAKEINDEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_MAKEINDEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+DX_MAKEINDEX=$ac_cv_path_DX_MAKEINDEX
+if test -n "$DX_MAKEINDEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_MAKEINDEX" >&5
+$as_echo "$DX_MAKEINDEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_path_DX_MAKEINDEX"; then
+  ac_pt_DX_MAKEINDEX=$DX_MAKEINDEX
+  # Extract the first word of "makeindex", so it can be a program name with args.
+set dummy makeindex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_MAKEINDEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_MAKEINDEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_MAKEINDEX="$ac_pt_DX_MAKEINDEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_MAKEINDEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+ac_pt_DX_MAKEINDEX=$ac_cv_path_ac_pt_DX_MAKEINDEX
+if test -n "$ac_pt_DX_MAKEINDEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_MAKEINDEX" >&5
+$as_echo "$ac_pt_DX_MAKEINDEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_pt_DX_MAKEINDEX" = x; then
+    DX_MAKEINDEX=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_MAKEINDEX=$ac_pt_DX_MAKEINDEX
+  fi
+else
+  DX_MAKEINDEX="$ac_cv_path_DX_MAKEINDEX"
+fi
+if test "$DX_FLAG_ps$DX_MAKEINDEX" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: makeindex not found - will not generate doxygen PostScript documentation" >&5
+$as_echo "$as_me: WARNING: makeindex not found - will not generate doxygen PostScript documentation" >&2;}
+    DX_FLAG_ps=0
+fi
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dvips", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dvips; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_DVIPS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_DVIPS in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_DVIPS="$DX_DVIPS" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_DVIPS="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+DX_DVIPS=$ac_cv_path_DX_DVIPS
+if test -n "$DX_DVIPS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_DVIPS" >&5
+$as_echo "$DX_DVIPS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_path_DX_DVIPS"; then
+  ac_pt_DX_DVIPS=$DX_DVIPS
+  # Extract the first word of "dvips", so it can be a program name with args.
+set dummy dvips; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_DVIPS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_DVIPS in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_DVIPS="$ac_pt_DX_DVIPS" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_DVIPS="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+ac_pt_DX_DVIPS=$ac_cv_path_ac_pt_DX_DVIPS
+if test -n "$ac_pt_DX_DVIPS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_DVIPS" >&5
+$as_echo "$ac_pt_DX_DVIPS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_pt_DX_DVIPS" = x; then
+    DX_DVIPS=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_DVIPS=$ac_pt_DX_DVIPS
+  fi
+else
+  DX_DVIPS="$ac_cv_path_DX_DVIPS"
+fi
+if test "$DX_FLAG_ps$DX_DVIPS" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dvips not found - will not generate doxygen PostScript documentation" >&5
+$as_echo "$as_me: WARNING: dvips not found - will not generate doxygen PostScript documentation" >&2;}
+    DX_FLAG_ps=0
+fi
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}egrep", so it can be a program name with args.
+set dummy ${ac_tool_prefix}egrep; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_EGREP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_EGREP="$DX_EGREP" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_EGREP="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+DX_EGREP=$ac_cv_path_DX_EGREP
+if test -n "$DX_EGREP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_EGREP" >&5
+$as_echo "$DX_EGREP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_path_DX_EGREP"; then
+  ac_pt_DX_EGREP=$DX_EGREP
+  # Extract the first word of "egrep", so it can be a program name with args.
+set dummy egrep; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_EGREP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_EGREP="$ac_pt_DX_EGREP" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_EGREP="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+ac_pt_DX_EGREP=$ac_cv_path_ac_pt_DX_EGREP
+if test -n "$ac_pt_DX_EGREP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_EGREP" >&5
+$as_echo "$ac_pt_DX_EGREP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_pt_DX_EGREP" = x; then
+    DX_EGREP=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_EGREP=$ac_pt_DX_EGREP
+  fi
+else
+  DX_EGREP="$ac_cv_path_DX_EGREP"
+fi
+if test "$DX_FLAG_ps$DX_EGREP" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: egrep not found - will not generate doxygen PostScript documentation" >&5
+$as_echo "$as_me: WARNING: egrep not found - will not generate doxygen PostScript documentation" >&2;}
+    DX_FLAG_ps=0
+fi
+    :
+fi
+if test "$DX_FLAG_ps" = 1; then
+    :
+else
+    :
+fi
+# PDF file generation:
+    # Check whether --enable-doxygen-pdf was given.
+if test "${enable_doxygen_pdf+set}" = set; then :
+  enableval=$enable_doxygen_pdf;
+case "$enableval" in
+#(
+y|Y|yes|Yes|YES)
+    DX_FLAG_pdf=1
+test "$DX_FLAG_doc" = "1" \
+|| as_fn_error $? "doxygen-pdf requires doxygen-pdf" "$LINENO" 5
+;; #(
+n|N|no|No|NO)
+    DX_FLAG_pdf=0
+;; #(
+*)
+    as_fn_error $? "invalid value '$enableval' given to doxygen-pdf" "$LINENO" 5
+;;
+esac
+else
+DX_FLAG_pdf=0
+test "$DX_FLAG_doc" = "1" || DX_FLAG_pdf=0
+fi
+if test "$DX_FLAG_pdf" = 1; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pdflatex", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pdflatex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_PDFLATEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_PDFLATEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_PDFLATEX="$DX_PDFLATEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_PDFLATEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+DX_PDFLATEX=$ac_cv_path_DX_PDFLATEX
+if test -n "$DX_PDFLATEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_PDFLATEX" >&5
+$as_echo "$DX_PDFLATEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_path_DX_PDFLATEX"; then
+  ac_pt_DX_PDFLATEX=$DX_PDFLATEX
+  # Extract the first word of "pdflatex", so it can be a program name with args.
+set dummy pdflatex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_PDFLATEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_PDFLATEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_PDFLATEX="$ac_pt_DX_PDFLATEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_PDFLATEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+ac_pt_DX_PDFLATEX=$ac_cv_path_ac_pt_DX_PDFLATEX
+if test -n "$ac_pt_DX_PDFLATEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_PDFLATEX" >&5
+$as_echo "$ac_pt_DX_PDFLATEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_pt_DX_PDFLATEX" = x; then
+    DX_PDFLATEX=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_PDFLATEX=$ac_pt_DX_PDFLATEX
+  fi
+else
+  DX_PDFLATEX="$ac_cv_path_DX_PDFLATEX"
+fi
+if test "$DX_FLAG_pdf$DX_PDFLATEX" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pdflatex not found - will not generate doxygen PDF documentation" >&5
+$as_echo "$as_me: WARNING: pdflatex not found - will not generate doxygen PDF documentation" >&2;}
+    DX_FLAG_pdf=0
+fi
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}makeindex", so it can be a program name with args.
+set dummy ${ac_tool_prefix}makeindex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_MAKEINDEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_MAKEINDEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_MAKEINDEX="$DX_MAKEINDEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_MAKEINDEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+DX_MAKEINDEX=$ac_cv_path_DX_MAKEINDEX
+if test -n "$DX_MAKEINDEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_MAKEINDEX" >&5
+$as_echo "$DX_MAKEINDEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_path_DX_MAKEINDEX"; then
+  ac_pt_DX_MAKEINDEX=$DX_MAKEINDEX
+  # Extract the first word of "makeindex", so it can be a program name with args.
+set dummy makeindex; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_MAKEINDEX+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_MAKEINDEX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_MAKEINDEX="$ac_pt_DX_MAKEINDEX" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_MAKEINDEX="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+ac_pt_DX_MAKEINDEX=$ac_cv_path_ac_pt_DX_MAKEINDEX
+if test -n "$ac_pt_DX_MAKEINDEX"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_MAKEINDEX" >&5
+$as_echo "$ac_pt_DX_MAKEINDEX" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_pt_DX_MAKEINDEX" = x; then
+    DX_MAKEINDEX=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_MAKEINDEX=$ac_pt_DX_MAKEINDEX
+  fi
+else
+  DX_MAKEINDEX="$ac_cv_path_DX_MAKEINDEX"
+fi
+if test "$DX_FLAG_pdf$DX_MAKEINDEX" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: makeindex not found - will not generate doxygen PDF documentation" >&5
+$as_echo "$as_me: WARNING: makeindex not found - will not generate doxygen PDF documentation" >&2;}
+    DX_FLAG_pdf=0
+fi
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}egrep", so it can be a program name with args.
+set dummy ${ac_tool_prefix}egrep; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DX_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DX_EGREP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DX_EGREP="$DX_EGREP" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DX_EGREP="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+DX_EGREP=$ac_cv_path_DX_EGREP
+if test -n "$DX_EGREP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DX_EGREP" >&5
+$as_echo "$DX_EGREP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_path_DX_EGREP"; then
+  ac_pt_DX_EGREP=$DX_EGREP
+  # Extract the first word of "egrep", so it can be a program name with args.
+set dummy egrep; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_DX_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_DX_EGREP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_DX_EGREP="$ac_pt_DX_EGREP" # 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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_DX_EGREP="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  ;;
+esac
+fi
+ac_pt_DX_EGREP=$ac_cv_path_ac_pt_DX_EGREP
+if test -n "$ac_pt_DX_EGREP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DX_EGREP" >&5
+$as_echo "$ac_pt_DX_EGREP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+  if test "x$ac_pt_DX_EGREP" = x; then
+    DX_EGREP=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DX_EGREP=$ac_pt_DX_EGREP
+  fi
+else
+  DX_EGREP="$ac_cv_path_DX_EGREP"
+fi
+if test "$DX_FLAG_pdf$DX_EGREP" = 1; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: egrep not found - will not generate doxygen PDF documentation" >&5
+$as_echo "$as_me: WARNING: egrep not found - will not generate doxygen PDF documentation" >&2;}
+    DX_FLAG_pdf=0
+fi
+    :
+fi
+if test "$DX_FLAG_pdf" = 1; then
+    :
+else
+    :
+fi
+# LaTeX generation for PS and/or PDF:
+if test "$DX_FLAG_ps" = 1 || test "$DX_FLAG_pdf" = 1; then
+    DX_ENV="$DX_ENV GENERATE_LATEX='YES'"
+GENERATE_LATEX=YES
+else
+    DX_ENV="$DX_ENV GENERATE_LATEX='NO'"
+GENERATE_LATEX=NO
+fi
+# Paper size for PS and/or PDF:
+case "$DOXYGEN_PAPER_SIZE" in
+#(
+"")
+    DOXYGEN_PAPER_SIZE=""
+;; #(
+a4wide|a4|letter|legal|executive)
+    DX_ENV="$DX_ENV PAPER_SIZE='$DOXYGEN_PAPER_SIZE'"
+PAPER_SIZE=$DOXYGEN_PAPER_SIZE
+;; #(
+*)
+    as_fn_error $? "unknown DOXYGEN_PAPER_SIZE='$DOXYGEN_PAPER_SIZE'" "$LINENO" 5
+;;
+esac
+# Rules:
+if test $DX_FLAG_html -eq 1; then :
+  DX_SNIPPET_html="## ------------------------------- ##
+## Rules specific for HTML output. ##
+## ------------------------------- ##
+DX_CLEAN_HTML = \$(DX_DOCDIR)/html\\
+                \$(DX_DOCDIR)/html
+"
+else
+  DX_SNIPPET_html=""
+fi
+if test $DX_FLAG_chi -eq 1; then :
+  DX_SNIPPET_chi="
+DX_CLEAN_CHI = \$(DX_DOCDIR)/\$(PACKAGE).chi\\
+               \$(DX_DOCDIR)/\$(PACKAGE).chi"
+else
+  DX_SNIPPET_chi=""
+fi
+if test $DX_FLAG_chm -eq 1; then :
+  DX_SNIPPET_chm="## ------------------------------ ##
+## Rules specific for CHM output. ##
+## ------------------------------ ##
+DX_CLEAN_CHM = \$(DX_DOCDIR)/chm\\
+               \$(DX_DOCDIR)/chm\
+${DX_SNIPPET_chi}
+"
+else
+  DX_SNIPPET_chm=""
+fi
+if test $DX_FLAG_man -eq 1; then :
+  DX_SNIPPET_man="## ------------------------------ ##
+## Rules specific for MAN output. ##
+## ------------------------------ ##
+DX_CLEAN_MAN = \$(DX_DOCDIR)/man\\
+               \$(DX_DOCDIR)/man
+"
+else
+  DX_SNIPPET_man=""
+fi
+if test $DX_FLAG_rtf -eq 1; then :
+  DX_SNIPPET_rtf="## ------------------------------ ##
+## Rules specific for RTF output. ##
+## ------------------------------ ##
+DX_CLEAN_RTF = \$(DX_DOCDIR)/rtf\\
+               \$(DX_DOCDIR)/rtf
+"
+else
+  DX_SNIPPET_rtf=""
+fi
+if test $DX_FLAG_xml -eq 1; then :
+  DX_SNIPPET_xml="## ------------------------------ ##
+## Rules specific for XML output. ##
+## ------------------------------ ##
+DX_CLEAN_XML = \$(DX_DOCDIR)/xml\\
+               \$(DX_DOCDIR)/xml
+"
+else
+  DX_SNIPPET_xml=""
+fi
+if test $DX_FLAG_ps -eq 1; then :
+  DX_SNIPPET_ps="## ----------------------------- ##
+## Rules specific for PS output. ##
+## ----------------------------- ##
+DX_CLEAN_PS = \$(DX_DOCDIR)/\$(PACKAGE).ps\\
+              \$(DX_DOCDIR)/\$(PACKAGE).ps
+DX_PS_GOAL = doxygen-ps
+doxygen-ps: \$(DX_CLEAN_PS)
+\$(DX_DOCDIR)/\$(PACKAGE).ps: \$(DX_DOCDIR)/\$(PACKAGE).tag
+        \$(DX_V_LATEX)cd \$(DX_DOCDIR)/latex; \\
+        rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \\
+        \$(DX_LATEX) refman.tex; \\
+        \$(DX_MAKEINDEX) refman.idx; \\
+        \$(DX_LATEX) refman.tex; \\
+        countdown=5; \\
+        while \$(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \\
+                          refman.log > /dev/null 2>&1 \\
+           && test \$\$countdown -gt 0; do \\
+            \$(DX_LATEX) refman.tex; \\
+            countdown=\`expr \$\$countdown - 1\`; \\
+        done; \\
+        \$(DX_DVIPS) -o ../\$(PACKAGE).ps refman.dvi
+"
+else
+  DX_SNIPPET_ps=""
+fi
+if test $DX_FLAG_pdf -eq 1; then :
+  DX_SNIPPET_pdf="## ------------------------------ ##
+## Rules specific for PDF output. ##
+## ------------------------------ ##
+DX_CLEAN_PDF = \$(DX_DOCDIR)/\$(PACKAGE).pdf\\
+               \$(DX_DOCDIR)/\$(PACKAGE).pdf
+DX_PDF_GOAL = doxygen-pdf
+doxygen-pdf: \$(DX_CLEAN_PDF)
+\$(DX_DOCDIR)/\$(PACKAGE).pdf: \$(DX_DOCDIR)/\$(PACKAGE).tag
+        \$(DX_V_LATEX)cd \$(DX_DOCDIR)/latex; \\
+        rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \\
+        \$(DX_PDFLATEX) refman.tex; \\
+        \$(DX_MAKEINDEX) refman.idx; \\
+        \$(DX_PDFLATEX) refman.tex; \\
+        countdown=5; \\
+        while \$(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \\
+                          refman.log > /dev/null 2>&1 \\
+           && test \$\$countdown -gt 0; do \\
+            \$(DX_PDFLATEX) refman.tex; \\
+            countdown=\`expr \$\$countdown - 1\`; \\
+        done; \\
+        mv refman.pdf ../\$(PACKAGE).pdf
+"
+else
+  DX_SNIPPET_pdf=""
+fi
+if test $DX_FLAG_ps -eq 1 -o $DX_FLAG_pdf -eq 1; then :
+  DX_SNIPPET_latex="## ------------------------------------------------- ##
+## Rules specific for LaTeX (shared for PS and PDF). ##
+## ------------------------------------------------- ##
+DX_V_LATEX = \$(_DX_v_LATEX_\$(V))
+_DX_v_LATEX_ = \$(_DX_v_LATEX_\$(AM_DEFAULT_VERBOSITY))
+_DX_v_LATEX_0 = @echo \"  LATEX \" \$@;
+DX_CLEAN_LATEX = \$(DX_DOCDIR)/latex\\
+                 \$(DX_DOCDIR)/latex
+"
+else
+  DX_SNIPPET_latex=""
+fi
+if test $DX_FLAG_doc -eq 1; then :
+  DX_SNIPPET_doc="## --------------------------------- ##
+## Format-independent Doxygen rules. ##
+## --------------------------------- ##
+${DX_SNIPPET_html}\
+${DX_SNIPPET_chm}\
+${DX_SNIPPET_man}\
+${DX_SNIPPET_rtf}\
+${DX_SNIPPET_xml}\
+${DX_SNIPPET_ps}\
+${DX_SNIPPET_pdf}\
+${DX_SNIPPET_latex}\
+DX_V_DXGEN = \$(_DX_v_DXGEN_\$(V))
+_DX_v_DXGEN_ = \$(_DX_v_DXGEN_\$(AM_DEFAULT_VERBOSITY))
+_DX_v_DXGEN_0 = @echo \"  DXGEN \" \$<;
+.PHONY: doxygen-run doxygen-doc \$(DX_PS_GOAL) \$(DX_PDF_GOAL)
+.INTERMEDIATE: doxygen-run \$(DX_PS_GOAL) \$(DX_PDF_GOAL)
+doxygen-run: \$(DX_DOCDIR)/\$(PACKAGE).tag
+doxygen-doc: doxygen-run \$(DX_PS_GOAL) \$(DX_PDF_GOAL)
+\$(DX_DOCDIR)/\$(PACKAGE).tag: \$(DX_CONFIG) \$(pkginclude_HEADERS)
+        \$(DX_V_DXGEN)\$(DX_ENV) DOCDIR=\$(DX_DOCDIR) \$(DX_DOXYGEN) \$(DX_CONFIG)
+        \$(A""M_V_at)echo Timestamp >\$@
+DX_CLEANFILES = \\
+        \$(DX_DOCDIR)/doxygen_sqlite3.db \\
+        \$(DX_DOCDIR)/\$(PACKAGE).tag \\
+        -r \\
+        \$(DX_CLEAN_HTML) \\
+        \$(DX_CLEAN_CHM) \\
+        \$(DX_CLEAN_CHI) \\
+        \$(DX_CLEAN_MAN) \\
+        \$(DX_CLEAN_RTF) \\
+        \$(DX_CLEAN_XML) \\
+        \$(DX_CLEAN_PS) \\
+        \$(DX_CLEAN_PDF) \\
+        \$(DX_CLEAN_LATEX)"
+else
+  DX_SNIPPET_doc=""
+fi
+DX_RULES="${DX_SNIPPET_doc}"
+#For debugging:
+#echo DX_FLAG_doc=$DX_FLAG_doc
+#echo DX_FLAG_dot=$DX_FLAG_dot
+#echo DX_FLAG_man=$DX_FLAG_man
+#echo DX_FLAG_html=$DX_FLAG_html
+#echo DX_FLAG_chm=$DX_FLAG_chm
+#echo DX_FLAG_chi=$DX_FLAG_chi
+#echo DX_FLAG_rtf=$DX_FLAG_rtf
+#echo DX_FLAG_xml=$DX_FLAG_xml
+#echo DX_FLAG_pdf=$DX_FLAG_pdf
+#echo DX_FLAG_ps=$DX_FLAG_ps
+#echo DX_ENV=$DX_ENV
+ if test "x${DX_FLAG_doc}" = x1; then
+  ENABLE_DOXYGEN_TRUE=
+  ENABLE_DOXYGEN_FALSE='#'
+else
+  ENABLE_DOXYGEN_TRUE='#'
+  ENABLE_DOXYGEN_FALSE=
+fi
+ if test "x${DX_FLAG_html}" = x1; then
+  ENABLE_HTML_TRUE=
+  ENABLE_HTML_FALSE='#'
+else
+  ENABLE_HTML_TRUE='#'
+  ENABLE_HTML_FALSE=
+fi
+ if test "x${DX_FLAG_man}" = x1; then
+  ENABLE_MAN_TRUE=
+  ENABLE_MAN_FALSE='#'
+else
+  ENABLE_MAN_TRUE='#'
+  ENABLE_MAN_FALSE=
+fi
+# Check for sample building
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build sample programs" >&5
+$as_echo_n "checking whether to build sample programs... " >&6; }
+# Check whether --enable-samples was given.
+if test "${enable_samples+set}" = set; then :
+  enableval=$enable_samples; enable_samples=$enableval
+else
+  enable_samples=no
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_samples" >&5
+$as_echo "$enable_samples" >&6; }
+ if test "$enable_samples" = "yes"; then
+  ENABLE_SAMPLES_TRUE=
+  ENABLE_SAMPLES_FALSE='#'
+else
+  ENABLE_SAMPLES_TRUE='#'
+  ENABLE_SAMPLES_FALSE=
+fi
+# what (not) to do if the user disables shared libraries
+ if test "x$enable_shared" != xno; then
+  COND_SHARED_TRUE=
+  COND_SHARED_FALSE='#'
+else
+  COND_SHARED_TRUE='#'
+  COND_SHARED_FALSE=
+fi
+# Check and set OS specific parameters
+case $target_os in #(
+  *linux*) :
+$as_echo "#define _BSD_SOURCE 1" >>confdefs.h
+$as_echo "#define _DEFAULT_SOURCE 1" >>confdefs.h
+    PKG_CONFIG_DEFINES="-D_BSD_SOURCE -D_DEFAULT_SOURCE"
+    for ac_header in net/ethernet.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "net/ethernet.h" "ac_cv_header_net_ethernet_h" "$ac_includes_default"
+if test "x$ac_cv_header_net_ethernet_h" = xyes; then :
    cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define HAVE_NET_ETHERNET_H 1
  _ACEOF
+ \
+        PKG_CONFIG_DEFINES="$PKG_CONFIG_DEFINES -DHAVE_NET_ETHERNET_H"
  fi
  done
-    echo "$as_me:$LINENO: checking for /dev/dlpi device" >&5
+     ;; #(
-echo $ECHO_N "checking for /dev/dlpi device... $ECHO_C" >&6
+  *freebsd*) :
-    if test -c /dev/dlpi; then
-        echo "$as_me:$LINENO: result: yes" >&5
+    PKG_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN"
-echo "${ECHO_T}yes" >&6
-        cat >>confdefs.h <<\_ACEOF
+$as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
-#define HAVE_DEV_DLPI 1
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking FreeBSD version, is SOCK_RAW really raw?" >&5
+$as_echo_n "checking FreeBSD version, is SOCK_RAW really raw?... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/param.h>
+int
+main ()
+{
+#if (__FreeBSD_version >= 1100030)
+    return 0;
+#else
+#error FreeBSD pre-11, SOCK_RAW isn't really raw, see https://www.freebsd.org/cgi/man.cgi?ip(4)#end
+#endif
+  ;
+  return 0;
+}
  _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
-    else
+$as_echo "#define LIBNET_BSD_BYTE_SWAP 1" >>confdefs.h
-        echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+    PKG_CONFIG_DEFINES="${PKG_CONFIG_DEFINES} -DLIBNET_BSD_BYTE_SWAP"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; #(
+  *netbsd*) :
+$as_echo "#define LIBNET_BSD_BYTE_SWAP 1" >>confdefs.h
+    PKG_CONFIG_DEFINES="-DLIBNET_BSD_BYTE_SWAP"
+     ;; #(
+  *openbsd*) :
+$as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
+     ;; #(
+  *bsdi*) :
+$as_echo "#define LIBNET_BSD_BYTE_SWAP 1" >>confdefs.h
+    PKG_CONFIG_DEFINES="-DLIBNET_BSD_BYTE_SWAP"
+     ;; #(
+  *darwin*) :
+$as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
+$as_echo "#define LIBNET_BSD_BYTE_SWAP 1" >>confdefs.h
+    PKG_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN -DLIBNET_BSD_BYTE_SWAP"
+     ;; #(
+  *solaris*) :
+$as_echo "#define HAVE_SOLARIS 1" >>confdefs.h
+    for ac_header in sys/bufmod.h sys/dlpi_ext.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+fi
+done
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/dlpi device" >&5
+$as_echo_n "checking for /dev/dlpi device... " >&6; }
+    if test -c /dev/dlpi; then :
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+$as_echo "#define HAVE_DEV_DLPI 1" >>confdefs.h
+else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
          dir="/dev/dlpi"
-        echo "$as_me:$LINENO: checking for $dir directory" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $dir directory" >&5
-echo $ECHO_N "checking for $dir directory... $ECHO_C" >&6
+$as_echo_n "checking for $dir directory... " >&6; }
-        if test -d $dir ; then
+        if test -d $dir; then :
-            echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-            cat >>confdefs.h <<_ACEOF
+$as_echo "yes" >&6; }
+cat >>confdefs.h <<_ACEOF
  #define DLPI_DEV_PREFIX "$dir"
  _ACEOF
-         else
-             echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
-         fi
-     fi
- echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
- echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
- if test "${ac_cv_lib_socket_socket+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
  else
+             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+ $as_echo_n "checking for socket in -lsocket... " >&6; }
+ if ${ac_cv_lib_socket_socket+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lsocket  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char socket ();
  int
  main ()
  {
-socket ();
+return socket ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_lib_socket_socket=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_socket_socket=no
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_socket_socket=no
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
+$as_echo "$ac_cv_lib_socket_socket" >&6; }
-if test $ac_cv_lib_socket_socket = yes; then
+if test "x$ac_cv_lib_socket_socket" = xyes; then :
    cat >>confdefs.h <<_ACEOF
  #define HAVE_LIBSOCKET 1
  _ACEOF
- Line 4480  _ACEOF
+ Line 15264  _ACEOF
    LIBS="-lsocket $LIBS"
  else
-  { { echo "$as_me:$LINENO: error: libsocket not found." >&5
+  as_fn_error $? "libsocket not found." "$LINENO" 5
-echo "$as_me: error: libsocket not found." >&2;}
-   { (exit 1); exit 1; }; }
  fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
-echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
+$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
-echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
+if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
-if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
+  $as_echo_n "(cached) " >&6
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lnsl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char gethostbyname ();
  int
  main ()
  {
-gethostbyname ();
+return gethostbyname ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_lib_nsl_gethostbyname=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_nsl_gethostbyname=no
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_nsl_gethostbyname=no
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
+$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
-if test $ac_cv_lib_nsl_gethostbyname = yes; then
+if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
    cat >>confdefs.h <<_ACEOF
  #define HAVE_LIBNSL 1
  _ACEOF
- Line 4548  _ACEOF
+ Line 15311  _ACEOF
    LIBS="-lnsl $LIBS"
  else
-  { { echo "$as_me:$LINENO: error: libnsl not found." >&5
+  as_fn_error $? "libnsl not found." "$LINENO" 5
-echo "$as_me: error: libnsl not found." >&2;}
-   { (exit 1); exit 1; }; }
  fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hstrerror in -lresolv" >&5
+ $as_echo_n "checking for hstrerror in -lresolv... " >&6; }
+ if ${ac_cv_lib_resolv_hstrerror+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lresolv  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
-    case "`uname -r`" in
+/* Override any GCC internal prototype to avoid an error.
-.4)
+   Use char because int might match the return type of a GCC
-        cat >>confdefs.h <<\_ACEOF
+   builtin and then its argument prototype would still apply.  */
-#define STUPID_SOLARIS_CHECKSUM_BUG 1
+#ifdef __cplusplus
+extern "C"
+#endif
+char hstrerror ();
+int
+main ()
+{
+return hstrerror ();
+  ;
+  return 0;
+}
  _ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
-        ;;
+  ac_cv_lib_resolv_hstrerror=yes
-.5*)
+else
-        cat >>confdefs.h <<\_ACEOF
+  ac_cv_lib_resolv_hstrerror=no
-#define STUPID_SOLARIS_CHECKSUM_BUG 1
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_hstrerror" >&5
+$as_echo "$ac_cv_lib_resolv_hstrerror" >&6; }
+if test "x$ac_cv_lib_resolv_hstrerror" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBRESOLV 1
  _ACEOF
-        ;;
+  LIBS="-lresolv $LIBS"
-.8)
-        cat >>confdefs.h <<\_ACEOF
-#define STUPID_SOLARIS_CHECKSUM_BUG 1
-_ACEOF
-        cat >>confdefs.h <<\_ACEOF
+else
-#define HAVE_SOLARIS_IPV6 1
+  as_fn_error $? "libresolv not found." "$LINENO" 5
-_ACEOF
+fi
-         ;;
-.9)
-         cat >>confdefs.h <<\_ACEOF
- #define STUPID_SOLARIS_CHECKSUM_BUG 1
- _ACEOF
-        cat >>confdefs.h <<\_ACEOF
+    #
-#define HAVE_SOLARIS_IPV6 1
+    # Broken checksums?
-_ACEOF
+    #
+    case `uname -r` in #(
+.4) :
-         ;;
-    esac
+$as_echo "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h
-    ADDITIONAL_LIBS='-lsocket -lnsl'
+         ;; #(
-    LIBNET_CONFIG_LIBS="$LIBNET_CONFIG_LIBS -lsocket -lnsl"
+.5*) :
-    ;;
- *hpux11*)
-     cat >>confdefs.h <<\_ACEOF
- #define HAVE_HPUX11 1
- _ACEOF
+ $as_echo "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h
-for ac_header in sys/dlpi_ext.h
+         ;; #(
 .8) :
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+$as_echo "#define HAVE_SOLARIS_IPV6 1" >>confdefs.h
+         ;; #(
+.9) :
+$as_echo "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h
+$as_echo "#define HAVE_SOLARIS_IPV6 1" >>confdefs.h
+         ;; #(
+.10 | 5.11 | 5.12) :
+$as_echo "#define HAVE_SOLARIS_IPV6 1" >>confdefs.h
+         ;; #(
+  *) :
+     ;;
+esac
+    ADDITIONAL_LIBS="-lresolv -lsocket -lnsl"
+    PKG_CONFIG_LIBS="$PKG_CONFIG_LIBS -lresolv -lsocket -lnsl"
+     ;; #(
+  *hpux11*) :
+$as_echo "#define HAVE_HPUX11 1" >>confdefs.h
+    for ac_header in sys/dlpi_ext.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi_ext.h" "ac_cv_header_sys_dlpi_ext_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_dlpi_ext_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_DLPI_EXT_H 1
+_ACEOF
  fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+done
+     ;; #(
+  *cygwin* | *msys*) :
+    WIN32="yes"
+    CFLAGS="$CFLAGS -mwin32"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PacketSetMode in -lpacket" >&5
+$as_echo_n "checking for PacketSetMode in -lpacket... " >&6; }
+if ${ac_cv_lib_packet_PacketSetMode+:} false; then :
+  $as_echo_n "(cached) " >&6
  else
-  # Is the header compilable?
+  ac_check_lib_save_LIBS=$LIBS
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
+LIBS="-lpacket  $LIBS"
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PacketSetMode ();
+int
+main ()
+{
+return PacketSetMode ();
+  ;
+  return 0;
+}
  _ACEOF
-rm -f conftest.$ac_objext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  ac_cv_lib_packet_PacketSetMode=yes
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_packet_PacketSetMode=no
-sed 's/^/| /' conftest.$ac_ext >&5
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_packet_PacketSetMode" >&5
+$as_echo "$ac_cv_lib_packet_PacketSetMode" >&6; }
+if test "x$ac_cv_lib_packet_PacketSetMode" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPACKET 1
+_ACEOF
-ac_header_compiler=no
+  LIBS="-lpacket $LIBS"
+else
+  as_fn_error $? "packet lib not found." "$LINENO" 5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
- echo "${ECHO_T}$ac_header_compiler" >&6
-# Is the header present?
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_setmode in -lwpcap" >&5
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking for pcap_setmode in -lwpcap... " >&6; }
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+if ${ac_cv_lib_wpcap_pcap_setmode+:} false; then :
-cat >conftest.$ac_ext <<_ACEOF
+  $as_echo_n "(cached) " >&6
-#line $LINENO "configure"
+else
-/* confdefs.h.  */
+  ac_check_lib_save_LIBS=$LIBS
-_ACEOF
+LIBS="-lwpcap  $LIBS"
-cat confdefs.h >>conftest.$ac_ext
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
-#include <$ac_header>
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pcap_setmode ();
+int
+main ()
+{
+return pcap_setmode ();
+  ;
+  return 0;
+}
  _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+if ac_fn_c_try_link "$LINENO"; then :
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_cv_lib_wpcap_pcap_setmode=yes
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-  else
-    ac_cpp_err=
-  fi
  else
-  ac_cpp_err=yes
+  ac_cv_lib_wpcap_pcap_setmode=no
  fi
-if test -z "$ac_cpp_err"; then
+rm -f core conftest.err conftest.$ac_objext \
-  ac_header_preproc=yes
+    conftest$ac_exeext conftest.$ac_ext
-else
+LIBS=$ac_check_lib_save_LIBS
-  echo "$as_me: failed program was:" >&5
+fi
-sed 's/^/| /' conftest.$ac_ext >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wpcap_pcap_setmode" >&5
+$as_echo "$ac_cv_lib_wpcap_pcap_setmode" >&6; }
+if test "x$ac_cv_lib_wpcap_pcap_setmode" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBWPCAP 1
+_ACEOF
-  ac_header_preproc=no
+  LIBS="-lwpcap $LIBS"
+else
+  as_fn_error $? "pcap lib not found." "$LINENO" 5
  fi
- rm -f conftest.err conftest.$ac_ext
- echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
- echo "${ECHO_T}$ac_header_preproc" >&6
-# So?  What about this header?
+    LIBS="$LIBS -lws2_32"
-case $ac_header_compiler:$ac_header_preproc in
+     ;; #(
-  yes:no )
+  *mingw*) :
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    WIN32="yes"
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    (
+    if test "$enable_shared" = "yes"; then :
-      cat <<\_ASBOX
+  if test -n "$ac_tool_prefix"; then
-## ------------------------------------ ##
+  # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
-## Report this to bug-autoconf@gnu.org. ##
+set dummy ${ac_tool_prefix}windres; ac_word=$2
-## ------------------------------------ ##
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-_ASBOX
+$as_echo_n "checking for $ac_word... " >&6; }
-    ) |
+if ${ac_cv_prog_WINDRES+:} false; then :
-      sed "s/^/$as_me: WARNING:     /" >&2
+  $as_echo_n "(cached) " >&6
-    ;;
-  no:yes )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------ ##
-## Report this to bug-autoconf@gnu.org. ##
-## ------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-  eval "$as_ac_Header=$ac_header_preproc"
+  if test -n "$WINDRES"; then
+  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
  fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+fi
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+WINDRES=$ac_cv_prog_WINDRES
+if test -n "$WINDRES"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
+$as_echo "$WINDRES" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
  fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test -z "$ac_cv_prog_WINDRES"; then
-  cat >>confdefs.h <<_ACEOF
+  ac_ct_WINDRES=$WINDRES
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+  # Extract the first word of "windres", so it can be a program name with args.
-_ACEOF
+set dummy windres; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_WINDRES"; then
+  ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_WINDRES="windres"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
  fi
+ fi
+ ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
+ if test -n "$ac_ct_WINDRES"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
+ $as_echo "$ac_ct_WINDRES" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
-done
+  if test "x$ac_ct_WINDRES" = x; then
+    WINDRES=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    WINDRES=$ac_ct_WINDRES
+  fi
+else
+  WINDRES="$ac_cv_prog_WINDRES"
+fi
-    ;;
+fi
- *cygwin*)
-      cat >>confdefs.h <<\_ACEOF
- #define LIBNET_BSDISH_OS 1
- _ACEOF
-     cat >>confdefs.h <<\_ACEOF
+$as_echo "#define WIN32_LEAN_AND_MEAN 1" >>confdefs.h
-#define NO_SNPRINTF 1
-_ACEOF
-      LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DNO_SNPRINTF"
-      CFLAGS="$CFLAGS -mno-cygwin -O0 -fnative-struct -DNO_SNPRINTF -I/usr/include/pcap"
-echo "$as_me:$LINENO: checking for PacketSetMode in -lpacket" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PacketSetMode in -lpacket" >&5
-echo $ECHO_N "checking for PacketSetMode in -lpacket... $ECHO_C" >&6
+$as_echo_n "checking for PacketSetMode in -lpacket... " >&6; }
-if test "${ac_cv_lib_packet_PacketSetMode+set}" = set; then
+if ${ac_cv_lib_packet_PacketSetMode+:} false; then :
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
  else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lpacket  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char PacketSetMode ();
  int
  main ()
  {
-PacketSetMode ();
+return PacketSetMode ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_lib_packet_PacketSetMode=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_packet_PacketSetMode=no
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_packet_PacketSetMode=no
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_packet_PacketSetMode" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_packet_PacketSetMode" >&5
-echo "${ECHO_T}$ac_cv_lib_packet_PacketSetMode" >&6
+$as_echo "$ac_cv_lib_packet_PacketSetMode" >&6; }
-if test $ac_cv_lib_packet_PacketSetMode = yes; then
+if test "x$ac_cv_lib_packet_PacketSetMode" = xyes; then :
    cat >>confdefs.h <<_ACEOF
  #define HAVE_LIBPACKET 1
  _ACEOF
- Line 4817  _ACEOF
+ Line 15677  _ACEOF
    LIBS="-lpacket $LIBS"
  else
-  { { echo "$as_me:$LINENO: error: packet lib not found." >&5
+  as_fn_error $? "libpacket.a not found. See README.win32 for more information" "$LINENO" 5
-echo "$as_me: error: packet lib not found." >&2;}
-   { (exit 1); exit 1; }; }
  fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_setmode in -lwpcap" >&5
-echo "$as_me:$LINENO: checking for pcap_setmode in -lwpcap" >&5
+$as_echo_n "checking for pcap_setmode in -lwpcap... " >&6; }
-echo $ECHO_N "checking for pcap_setmode in -lwpcap... $ECHO_C" >&6
+if ${ac_cv_lib_wpcap_pcap_setmode+:} false; then :
-if test "${ac_cv_lib_wpcap_pcap_setmode+set}" = set; then
+  $as_echo_n "(cached) " >&6
-  echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lwpcap  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
-/* Override any gcc2 internal prototype to avoid an error.  */
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
  #ifdef __cplusplus
  extern "C"
  #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
  char pcap_setmode ();
  int
  main ()
  {
-pcap_setmode ();
+return pcap_setmode ();
    ;
    return 0;
  }
  _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
+if ac_fn_c_try_link "$LINENO"; then :
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
    ac_cv_lib_wpcap_pcap_setmode=yes
  else
-  echo "$as_me: failed program was:" >&5
+  ac_cv_lib_wpcap_pcap_setmode=no
-sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_wpcap_pcap_setmode=no
  fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_wpcap_pcap_setmode" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wpcap_pcap_setmode" >&5
-echo "${ECHO_T}$ac_cv_lib_wpcap_pcap_setmode" >&6
+$as_echo "$ac_cv_lib_wpcap_pcap_setmode" >&6; }
-if test $ac_cv_lib_wpcap_pcap_setmode = yes; then
+if test "x$ac_cv_lib_wpcap_pcap_setmode" = xyes; then :
    cat >>confdefs.h <<_ACEOF
  #define HAVE_LIBWPCAP 1
  _ACEOF
- Line 4885  _ACEOF
+ Line 15724  _ACEOF
    LIBS="-lwpcap $LIBS"
  else
-  { { echo "$as_me:$LINENO: error: pcap lib not found." >&5
+  as_fn_error $? "libwpcap.a not found. See README.win32 for more information" "$LINENO" 5
-echo "$as_me: error: pcap lib not found." >&2;}
-   { (exit 1); exit 1; }; }
  fi
-     LIBS="$LIBS -lws2_32"
+    LIBS="$LIBS -lws2_32 -liphlpapi"
-     ;;
-*)
+    if test "$host" = "i686-w64-mingw32"; then :
-    { echo "$as_me:$LINENO: WARNING: apparently your OS is not officially supported yet" >&5
-echo "$as_me: WARNING: apparently your OS is not officially supported yet" >&2;}
-    { echo "$as_me:$LINENO: WARNING: this may not work" >&5
-echo "$as_me: WARNING: this may not work" >&2;}
-    echo "$as_me:$LINENO: result: please send diffs to mike@infonexus.com" >&5
-echo "${ECHO_T}please send diffs to mike@infonexus.com" >&6
-    ;;
+         CFLAGS="$CFLAGS -march=i686 -mwin32"
+ else
+         CFLAGS="$CFLAGS -mwin32"
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,--high-entropy-va" >&5
+ $as_echo_n "checking whether the linker accepts -Wl,--high-entropy-va... " >&6; }
+ if ${ax_cv_check_ldflags___Wl___high_entropy_va+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ax_check_save_flags=$LDFLAGS
+   LDFLAGS="$LDFLAGS  -Wl,--high-entropy-va"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   ax_cv_check_ldflags___Wl___high_entropy_va=yes
+ else
+   ax_cv_check_ldflags___Wl___high_entropy_va=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+   LDFLAGS=$ax_check_save_flags
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl___high_entropy_va" >&5
+ $as_echo "$ax_cv_check_ldflags___Wl___high_entropy_va" >&6; }
+ if test "x$ax_cv_check_ldflags___Wl___high_entropy_va" = xyes; then :
+   LDFLAGS="$LDFLAGS -Wl,--high-entropy-va"
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: Consider updating your toolchain." >&5
+ $as_echo "$as_me: Consider updating your toolchain." >&6;}
+ fi
+ fi
+     if test "${cross_compiling}" = "yes"; then :
+         CFLAGS="$CFLAGS -static-libgcc"
+ fi
+      ;; #(
+   *irix*) :
+     CFLAGS="$CFLAGS -DINET6=1"
+      ;; #(
+   *) :
+     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ${target_os} is not officially supported yet." >&5
+ $as_echo "$as_me: WARNING: ${target_os} is not officially supported yet." >&2;}
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: Please report this to ${PACKAGE_BUGREPORT}" >&5
+ $as_echo "Please report this to ${PACKAGE_BUGREPORT}" >&6; } ;;
  esac
-                                                                                ac_config_files="$ac_config_files Makefile src/Makefile include/Makefile include/libnet/Makefile sample/Makefile version.h include/libnet.h libnet-config"
+# this only matters if we are building for Windows...
-          ac_config_commands="$ac_config_commands default"
+ if test "${WIN32}" = "yes"; then
+  WIN32_TRUE=
+  WIN32_FALSE='#'
+else
+  WIN32_TRUE='#'
+  WIN32_FALSE=
+fi
+# Create all files from AC_CONFIG_FILES()
  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 4924  _ACEOF
+ Line 15822  _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:${as_lineno-$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= ;; #(
+      *) { eval $ac_var=; 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
+      # `set' does not quote correctly, so add quotes: double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      # 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 diff $cache_file confcache >/dev/null 2>&1; then :; else
+if diff "$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 $cache_file"
+    if test "x$cache_file" != "x/dev/null"; then
-    cat confcache >$cache_file
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+        cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+          mv -f confcache "$cache_file"$$ &&
+          mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+          mv -f confcache "$cache_file" ;;
+        esac
+      fi
+    fi
    else
-    echo "not updating unwritable cache $cache_file"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
    fi
  fi
  rm -f confcache
- Line 4965  test "x$prefix" = xNONE && prefix=$ac_default_prefix
+ Line 15894  test "x$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
  DEFS=-DHAVE_CONFIG_H
  ac_libobjs=
  ac_ltlibobjs=
+ U=
  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
    # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
-  # 2. Add them.
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+  #    will be set to the directory where LIBOBJS objects are built.
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
  done
  LIBOBJS=$ac_libobjs
  LTLIBOBJS=$ac_ltlibobjs
-if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
-  { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
-Usually this means the macro was only invoked conditionally." >&5
+   if test -n "$am_sleep_pid"; then
-echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
+     # Hide warnings about reused PIDs.
-Usually this means the macro was only invoked conditionally." >&2;}
+     wait $am_sleep_pid 2>/dev/null
-   { (exit 1); exit 1; }; }
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
  fi
 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
+if test -z "${ENABLE_DOXYGEN_TRUE}" && test -z "${ENABLE_DOXYGEN_FALSE}"; then
-echo "$as_me: error: conditional \"AMDEP\" was never defined.
+  as_fn_error $? "conditional \"ENABLE_DOXYGEN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
-   { (exit 1); exit 1; }; }
  fi
+ if test -z "${ENABLE_HTML_TRUE}" && test -z "${ENABLE_HTML_FALSE}"; then
+   as_fn_error $? "conditional \"ENABLE_HTML\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
+ if test -z "${ENABLE_MAN_TRUE}" && test -z "${ENABLE_MAN_FALSE}"; then
+   as_fn_error $? "conditional \"ENABLE_MAN\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
+ if test -z "${ENABLE_SAMPLES_TRUE}" && test -z "${ENABLE_SAMPLES_FALSE}"; then
+   as_fn_error $? "conditional \"ENABLE_SAMPLES\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
+ if test -z "${COND_SHARED_TRUE}" && test -z "${COND_SHARED_FALSE}"; then
+   as_fn_error $? "conditional \"COND_SHARED\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
+ if test -z "${WIN32_TRUE}" && test -z "${WIN32_FALSE}"; then
+   as_fn_error $? "conditional \"WIN32\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
-: ${CONFIG_STATUS=./config.status}
+: "${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:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
  #! $SHELL
  # Generated by $as_me.
  # Run this file to recreate the current configuration.
- Line 5027  cat >$CONFIG_STATUS <<_ACEOF
+ Line 15972  cat >$CONFIG_STATUS <<_ACEOF
  debug=false
  ac_cs_recheck=false
  ac_cs_silent=false
  SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
-cat >>$CONFIG_STATUS <<\_ACEOF
+# Be more Bourne compatible
-## --------------------- ##
+DUALCASE=1; export DUALCASE # for MKS sh
-## M4sh Initialization.  ##
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-## --------------------- ##
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    emulate sh
    NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    # is contrary to our usage.  Disable this feature.
    alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  setopt NO_GLOB_SUBST
-  set -o posix
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
  fi
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+as_nl='
-  as_unset=unset
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
  else
-  as_unset=false
+  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
+    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
+  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
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+# IFS
+# 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.
+as_myself=
+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
+# 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.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
  PS1='$ '
  PS2='> '
  PS4='+ '
  # NLS nuisances.
-for as_var in \
+LC_ALL=C
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+export LC_ALL
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+LANGUAGE=C
-  LC_TELEPHONE LC_TIME
+export LANGUAGE
-do
-  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+# CDPATH.
-    eval $as_var=C; export $as_var
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-  else
-    $as_unset $as_var
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    fi
-done
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+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
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    as_basename=basename
  else
    as_basename=false
  fi
+ if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+   as_dirname=dirname
+ else
+   as_dirname=false
+ fi
-# Name of the executable.
+as_me=`$as_basename -- "$0" ||
-as_me=`$as_basename "$0" ||
  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
           X"$0" : 'X\(//\)$' \| \
-         X"$0" : 'X\(/\)$' \| \
+         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-         .     : '\(.\)' 2>/dev/null ||
+$as_echo X/"$0" |
-echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+            s//\1/
           /^X\/\(\/\/\)$/{ s//\1/; q; }
-          /^X\/\(\/\).*/{ s//\1/; q; }
+          }
-          s/.*/./; q'`
+          /^X\/\(\/\/\)$/{
+            s//\1/
+          }
+          /^X\/\(\/\).*/{
+            s//\1/
+          }
+          s/.*/./; q'`
- # PATH needs CR, and LINENO needs CR and PATH.
  # Avoid depending upon Character Ranges.
  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
- Line 5108  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+ Line 16226  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.
+ECHO_C= ECHO_N= ECHO_T=
-if test "${PATH_SEPARATOR+set}" != set; then
+case `echo -n x` in #(((((
-  echo "#! /bin/sh" >conf$$.sh
+-n*)
-  echo  "exit 0"   >>conf$$.sh
+  case `echo 'xy\c'` in
-  chmod +x conf$$.sh
+  *c*) ECHO_T='       ';;      # ECHO_T is single tab character.
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+  xy)  ECHO_C='\c';;
-    PATH_SEPARATOR=';'
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-  else
+       ECHO_T='       ';;
-    PATH_SEPARATOR=:
+  esac;;
-  fi
+*)
-  rm -f conf$$.sh
+  ECHO_N='-n';;
-fi
-  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"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  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/$0 && break
-done
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$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 $as_dir in
-         /*)
-           if ("$as_dir/$as_base" -c '
-  as_lineno_1=$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
-             $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-             $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-             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
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
-echo "$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 $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$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
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='       ' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
  esac
-if expr a : '\(a\)' >/dev/null 2>&1; then
+rm -f conf$$ conf$$.exe conf$$.file
-  as_expr=expr
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
  else
-  as_expr=false
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
  fi
+if (echo >conf$$.file) 2>/dev/null; then
-rm -f conf$$ conf$$.exe conf$$.file
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
 echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
      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 -pR'.
+     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+       as_ln_s='cp -pR'
+   elif ln conf$$.file conf$$ 2>/dev/null; then
+     as_ln_s=ln
+   else
+     as_ln_s='cp -pR'
    fi
- elif ln conf$$.file conf$$ 2>/dev/null; then
-   as_ln_s=ln
  else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
  fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+ # as_fn_mkdir_p
+ # -------------
+ # Create "$as_dir" as a directory, including parents if necessary.
+ as_fn_mkdir_p ()
+ {
+   case $as_dir in #(
+   -*) as_dir=./$as_dir;;
+   esac
+   test -d "$as_dir" || eval $as_mkdir_p || {
+     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_fn_error $? "cannot create directory $as_dir"
+ } # as_fn_mkdir_p
  if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
+  as_mkdir_p='mkdir -p "$as_dir"'
  else
+   test -d ./-p && rmdir ./-p
    as_mkdir_p=false
  fi
- as_executable_p="test -f"
+ # as_fn_executable_p FILE
+ # -----------------------
+ # Test if FILE is an executable regular file.
+ as_fn_executable_p ()
+ {
+   test -f "$1" && test -x "$1"
+ } # as_fn_executable_p
+ as_test_x='test -x'
+ as_executable_p=as_fn_executable_p
  # Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$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
  exec 6>&1
+ ## ----------------------------------- ##
+ ## Main body of $CONFIG_STATUS script. ##
+ ## ----------------------------------- ##
+ _ASEOF
+ test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# 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="
-{
+This file was extended by libnet $as_me 1.2, which was
-  echo
+generated by GNU Autoconf 2.69.  Invocation command line was
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;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 2.57.  Invocation command line was
    CONFIG_FILES    = $CONFIG_FILES
    CONFIG_HEADERS  = $CONFIG_HEADERS
    CONFIG_LINKS    = $CONFIG_LINKS
    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
-# Files that config.status was made for.
+case $ac_config_files in *"
-if test -n "$ac_config_files"; then
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+esac
-fi
-if test -n "$ac_config_headers"; then
+case $ac_config_headers in *"
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
-fi
+esac
- if test -n "$ac_config_links"; then
-   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
- fi
-if test -n "$ac_config_commands"; then
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+# Files that config.status was made for.
-fi
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
-cat >>$CONFIG_STATUS <<\_ACEOF
+_ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
+\`$as_me' instantiates files and other configuration actions
-current configuration.
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
-Usage: $0 [OPTIONS] [FILE]...
+Usage: $0 [OPTION]... [TAG]...
    -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
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   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]
+      --file=FILE[:TEMPLATE]
                     instantiate the configuration file FILE
-  --header=FILE[:TEMPLATE]
+      --header=FILE[:TEMPLATE]
                     instantiate the configuration header FILE
  Configuration files:
- Line 5338  $config_headers
+ Line 16411  $config_headers
  Configuration commands:
  $config_commands
-Report bugs to <bug-autoconf@gnu.org>."
+Report bugs to <https://github.com/libnet/libnet/issues>.
-_ACEOF
+libnet home page: <https://github.com/libnet/libnet>."
-cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
  ac_cs_version="\\
-config.status
+libnet config.status 1.2
-configured by $0, generated by GNU Autoconf 2.57,
+configured by $0, generated by GNU Autoconf 2.69,
-  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+  with options \\"\$ac_cs_config\\"
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Copyright (C) 2012 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=$srcdir
-INSTALL="$INSTALL"
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
  _ACEOF
-cat >>$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[^=]*=\(.*\)'`
      ac_shift=:
      ;;
-  -*)
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
      ac_option=$1
      ac_optarg=$2
      ac_shift=shift
      ;;
-   *) # This is not an option, so the user has probably given explicit
-      # arguments.
-      ac_option=$1
-      ac_need_defaults=false;;
    esac
    case $ac_option in
    # Handling of the options.
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
    -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
      ac_cs_recheck=: ;;
-  --version | --vers* | -V )
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    echo "$ac_cs_version"; exit 0 ;;
+    $as_echo "$ac_cs_version"; exit ;;
-  --he | --h)
+  --config | --confi | --conf | --con | --co | --c )
-    # Conflict between --help and --header
+    $as_echo "$ac_cs_config"; exit ;;
-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+  --debug | --debu | --deb | --de | --d | -d )
-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 )
      $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
      ac_need_defaults=false;;
    --header | --heade | --head | --hea )
      $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
      ac_need_defaults=false;;
+   --he | --h)
+     # Conflict between --help and --header
+     as_fn_error $? "ambiguous option: \`$1'
+ Try \`$0 --help' for more information.";;
+   --help | --hel | -h )
+     $as_echo "$ac_cs_usage"; exit ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil | --si | --s)
      ac_cs_silent=: ;;
    # This is an error.
-  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+  -*) as_fn_error $? "unrecognized option: \`$1'
-Try \`$0 --help' for more information." >&5
+Try \`$0 --help' for more information." ;;
-echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; } ;;
-  *) ac_config_targets="$ac_config_targets $1" ;;
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
    esac
    shift
- Line 5430  if $ac_cs_silent; then
+ Line 16511  if $ac_cs_silent; then
  fi
  _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  if \$ac_cs_recheck; then
-  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
-  exec $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
-cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  #
-# INIT-COMMANDS section.
+# INIT-COMMANDS
  #
- AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
-_ACEOF
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+ sed_quote_subst='$sed_quote_subst'
+ double_quote_subst='$double_quote_subst'
+ delay_variable_subst='$delay_variable_subst'
+ macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
+ macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
+ pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
+ enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
+ enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
+ enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+ shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
+ SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
+ ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
+ PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
+ host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
+ host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
+ host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
+ build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
+ build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
+ build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
+ SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
+ Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
+ GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
+ EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
+ FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
+ LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
+ NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
+ LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
+ max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
+ ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
+ exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
+ lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
+ lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
+ lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
+ lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
+ lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
+ reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
+ reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
+ OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
+ deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
+ file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
+ file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
+ want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
+ DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
+ sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
+ AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
+ AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
+ archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
+ STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
+ RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
+ old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+ old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+ old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
+ lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
+ CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
+ CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
+ compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
+ GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
+ lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
+ lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+ lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
+ lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
+ lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+ lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
+ nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
+ lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+ lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
+ objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
+ MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
+ lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
+ lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
+ lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
+ lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
+ lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
+ need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
+ MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
+ DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
+ NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
+ LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
+ OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
+ OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
+ libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
+ shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
+ extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+ archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
+ enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
+ export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
+ whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
+ compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
+ old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
+ old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+ archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
+ archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+ module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
+ module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+ with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
+ allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
+ no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
+ hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
+ hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
+ hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
+ hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
+ hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
+ hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
+ hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
+ inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
+ link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
+ always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
+ export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
+ exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
+ include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
+ prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
+ postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
+ file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
+ variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
+ need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
+ need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
+ version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
+ runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
+ shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
+ shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
+ libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
+ library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
+ soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
+ install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
+ postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+ postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+ finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
+ finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
+ hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
+ sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
+ configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+ configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
+ hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
+ enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
+ enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
+ enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
+ old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
+ striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
+ LTCC='$LTCC'
+ LTCFLAGS='$LTCFLAGS'
+ compiler='$compiler_DEFAULT'
-cat >>$CONFIG_STATUS <<\_ACEOF
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+# Quote evaled strings.
+for var in SHELL \
+ECHO \
+PATH_SEPARATOR \
+SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+OBJDUMP \
+deplibs_check_method \
+file_magic_cmd \
+file_magic_glob \
+want_nocaseglob \
+DLLTOOL \
+sharedlib_from_linklib_cmd \
+AR \
+AR_FLAGS \
+archiver_list_spec \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
+nm_file_list_spec \
+lt_cv_truncate_bin \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_pic \
+lt_prog_compiler_wl \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+MANIFEST_TOOL \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_separator \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+install_override_mode \
+finish_eval \
+old_striplib \
+striplib; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postlink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+ac_aux_dir='$ac_aux_dir'
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    RM='$RM'
+    ofile='$ofile'
+_ACEOF
+cat >>$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 $ac_config_target in
-  # Handling of arguments.
+    "include/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/config.h" ;;
-  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-  "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+    "Doxyfile") CONFIG_FILES="$CONFIG_FILES Doxyfile" ;;
-  "include/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
+    "libnet-config") CONFIG_FILES="$CONFIG_FILES libnet-config" ;;
-  "include/libnet/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/libnet/Makefile" ;;
+    "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
-  "sample/Makefile" ) CONFIG_FILES="$CONFIG_FILES sample/Makefile" ;;
+    "doc/man/Makefile") CONFIG_FILES="$CONFIG_FILES doc/man/Makefile" ;;
-  "version.h" ) CONFIG_FILES="$CONFIG_FILES version.h" ;;
+    "doc/man/man1/Makefile") CONFIG_FILES="$CONFIG_FILES doc/man/man1/Makefile" ;;
-  "include/libnet.h" ) CONFIG_FILES="$CONFIG_FILES include/libnet.h" ;;
+    "doc/man/man3/Makefile") CONFIG_FILES="$CONFIG_FILES doc/man/man3/Makefile" ;;
-  "libnet-config" ) CONFIG_FILES="$CONFIG_FILES libnet-config" ;;
+    "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
-  "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "include/libnet.h") CONFIG_FILES="$CONFIG_FILES include/libnet.h" ;;
-  "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
+    "libnet.pc") CONFIG_FILES="$CONFIG_FILES libnet.pc" ;;
-  "include/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS include/config.h" ;;
+    "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
-  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+    "sample/Makefile") CONFIG_FILES="$CONFIG_FILES sample/Makefile" ;;
-echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+    "win32/Makefile") CONFIG_FILES="$CONFIG_FILES win32/Makefile" ;;
-   { (exit 1); exit 1; }; };;
+    "doc/fixmanpages") CONFIG_FILES="$CONFIG_FILES doc/fixmanpages" ;;
+    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
    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 5482  if $ac_need_defaults; then
+ Line 16862  if $ac_need_defaults; then
  fi
  # Have a temporary directory for convenience.  Make it in the build tree
-# simply because there is no reason to put it here, and in addition,
+# simply because there is no reason against having it here, and in addition,
  # creating and moving files from /tmp can sometimes cause problems.
-# Create a temporary directory, and hook for its removal unless debugging.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
  $debug ||
  {
-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  tmp= ac_tmp=
-  trap '{ (exit 1); exit 1; }' 1 2 13 15
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
  }
  # Create a (secure) tmp directory for tmp files.
  {
-  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
+  test -d "$tmp"
  }  ||
  {
-  tmp=./confstat$$-$RANDOM
+  tmp=./conf$$-$RANDOM
-  (umask 077 && mkdir $tmp)
+  (umask 077 && mkdir "$tmp")
-} ||
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$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=$ac_cr
+fi
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
  {
-   echo "$me: cannot create a temporary directory in ." >&2
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
-   { (exit 1); exit 1; }
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
-}
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+   if test $ac_delim_n = $ac_delim_num; then
+     break
+   elif $ac_last_try; then
+     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+   else
+     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+   fi
+ done
+ rm -f conf$$subs.sh
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
  _ACEOF
+ sed -n '
+ h
+ s/^/S["/; s/!.*/"]=/
+ p
+ g
+ s/^[^!]*!//
+ :repl
+ t repl
+ s/'"$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 >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ _ACAWK
+ cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+   for (key in S) S_is_set[key] = 1
+   FS = ""
-cat >>$CONFIG_STATUS <<_ACEOF
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
-#
+  print line
-# CONFIG_FILES section.
+}
-#
-# No need to generate the scripts if there are no CONFIG_FILES.
+_ACAWK
-# This happens for instance when ./config.status config.h
+_ACEOF
-if test -n "\$CONFIG_FILES"; then
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  # Protect against being on the right side of a sed subst in config.status.
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
-  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
-   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+else
-s,@SHELL@,$SHELL,;t t
+  cat
-s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
-s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
-s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+_ACEOF
-s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
-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@,$LIBS,;t t
-s,@build@,$build,;t t
-s,@build_cpu@,$build_cpu,;t t
-s,@build_vendor@,$build_vendor,;t t
-s,@build_os@,$build_os,;t t
-s,@host@,$host,;t t
-s,@host_cpu@,$host_cpu,;t t
-s,@host_vendor@,$host_vendor,;t t
-s,@host_os@,$host_os,;t t
-s,@target@,$target,;t t
-s,@target_cpu@,$target_cpu,;t t
-s,@target_vendor@,$target_vendor,;t t
-s,@target_os@,$target_os,;t t
-s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
-s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
-s,@INSTALL_DATA@,$INSTALL_DATA,;t t
-s,@PACKAGE@,$PACKAGE,;t t
-s,@VERSION@,$VERSION,;t t
-s,@ACLOCAL@,$ACLOCAL,;t t
-s,@AUTOCONF@,$AUTOCONF,;t t
-s,@AUTOMAKE@,$AUTOMAKE,;t t
-s,@AUTOHEADER@,$AUTOHEADER,;t t
-s,@MAKEINFO@,$MAKEINFO,;t t
-s,@AMTAR@,$AMTAR,;t t
-s,@install_sh@,$install_sh,;t t
-s,@STRIP@,$STRIP,;t t
-s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
-s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
-s,@AWK@,$AWK,;t t
-s,@SET_MAKE@,$SET_MAKE,;t t
-s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t
-s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t
-s,@MAINT@,$MAINT,;t t
-s,@CC@,$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,@DEPDIR@,$DEPDIR,;t t
-s,@am__include@,$am__include,;t t
-s,@am__quote@,$am__quote,;t t
-s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
-s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
-s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
-s,@CCDEPMODE@,$CCDEPMODE,;t t
-s,@RANLIB@,$RANLIB,;t t
-s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
-s,@CPP@,$CPP,;t t
-s,@EGREP@,$EGREP,;t t
-s,@ENDIANESS@,$ENDIANESS,;t t
-s,@LIBNET_VERSION@,$LIBNET_VERSION,;t t
-s,@HAVE_PACKET_SOCKET@,$HAVE_PACKET_SOCKET,;t t
-s,@ADDITIONAL_LIBS@,$ADDITIONAL_LIBS,;t t
-s,@LIBNET_CONFIG_DEFINES@,$LIBNET_CONFIG_DEFINES,;t t
-s,@LIBNET_CONFIG_LIBS@,$LIBNET_CONFIG_LIBS,;t t
-s,@LIBNET_CONFIG_CFLAGS@,$LIBNET_CONFIG_CFLAGS,;t t
-s,@LIBOBJS@,$LIBOBJS,;t t
-s,@LTLIBOBJS@,$LTLIBOBJS,;t t
-CEOF
+ # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+ # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+ # trailing colons and then remove the whole line if VPATH becomes empty
+ # (actually we leave an empty line to preserve line numbers).
+ if test "x$srcdir" = x.; then
+   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
+ h
+ s///
+ s/^/:/
+ s/[      ]*$/:/
+ s/:\$(srcdir):/:/g
+ s/:\${srcdir}:/:/g
+ s/:@srcdir@:/:/g
+ s/^:*//
+ s/:*$//
+ x
+ s/\(=[   ]*\).*/\1/
+ G
+ s/\n//
+ s/^[^=]*=[       ]*$//
+ }'
+ fi
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ fi # test -n "$CONFIG_FILES"
+ # Set up the scripts for CONFIG_HEADERS section.
+ # No need to generate them if there are no CONFIG_HEADERS.
+ # This happens for instance with `./config.status Makefile'.
+ if test -n "$CONFIG_HEADERS"; then
+ cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+ BEGIN {
  _ACEOF
-  cat >>$CONFIG_STATUS <<\_ACEOF
+# Transform confdefs.h into an awk script `defines.awk', embedded as
-  # Split the substitutions into bite-sized pieces for seds with
+# here-document in config.status, that substitutes the proper values into
-  # small command number limits, like on Digital OSF/1 and HP-UX.
+# config.h.in to produce config.h.
-  ac_max_sed_lines=48
-  ac_sed_frag=1 # Number of current file.
+# Create a delimiter string that does not exist in confdefs.h, to ease
-  ac_beg=1 # First line for current file.
+# handling of long lines.
-  ac_end=$ac_max_sed_lines # Line after last line for current file.
+ac_delim='%!_!# '
-  ac_more_lines=:
+for ac_last_try in false false :; do
-  ac_sed_cmds=
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
-  while $ac_more_lines; do
+  if test -z "$ac_tt"; then
-    if test $ac_beg -gt 1; then
+    break
-      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+  elif $ac_last_try; then
-    else
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+  else
-    fi
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
-    if test ! -s $tmp/subs.frag; then
-      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 "$CONFIG_FILES"
+done
+ # For the awk script, D is an array of macro values keyed by name,
+ # likewise P contains macro parameters if any.  Preserve backslash
+ # newline sequences.
+ ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+ sed -n '
+ s/.\{148\}/&'"$ac_delim"'/g
+ t rset
+ :rset
+ s/^[     ]*#[    ]*define[       ][      ]*/ /
+ t def
+ d
+ :def
+ s/\\$//
+ t bsnl
+ s/["\\]/\\&/g
+ s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
+ D["\1"]=" \3"/p
+ s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
+ d
+ :bsnl
+ s/["\\]/\\&/g
+ s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
+ D["\1"]=" \3\\\\\\n"\\/p
+ t cont
+ s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+ t cont
+ d
+ :cont
+ n
+ s/.\{148\}/&'"$ac_delim"'/g
+ t clear
+ :clear
+ s/\\$//
+ t bsnlc
+ s/["\\]/\\&/g; s/^/"/; s/$/"/p
+ d
+ :bsnlc
+ s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+ b cont
+ ' <confdefs.h | sed '
+ s/'"$ac_delim"'/"\\\
+ "/g' >>$CONFIG_STATUS || ac_write_fail=1
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+   for (key in D) D_is_set[key] = 1
+   FS = ""
+ }
+ /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+   line = \$ 0
+   split(line, arg, " ")
+   if (arg[1] == "#") {
+     defundef = arg[2]
+     mac1 = arg[3]
+   } else {
+     defundef = substr(arg[1], 2)
+     mac1 = arg[2]
+   }
+   split(mac1, mac2, "(") #)
+   macro = mac2[1]
+   prefix = substr(line, 1, index(line, defundef) - 1)
+   if (D_is_set[macro]) {
+     # Preserve the white space surrounding the "#".
+     print prefix "define", macro P[macro] D[macro]
+     next
+   } else {
+     # Replace #undef with comments.  This is necessary, for example,
+     # in the case of _POSIX_SOURCE, which is predefined and required
+     # on some systems where configure will not decide to define it.
+     if (defundef == "undef") {
+       print "/*", prefix defundef, macro, "*/"
+       next
+     }
+   }
+ }
+ { print }
+ _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
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+fi # test -n "$CONFIG_HEADERS"
-  case $ac_file in
-  - | *:- | *:-:* ) # input from stdin
-        cat >$tmp/stdin
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
-        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+shift
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+for ac_tag
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+do
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  case $ac_tag in
-  * )   ac_file_in=$ac_file.in ;;
+  :[FHLC]) ac_mode=$ac_tag; continue;;
    esac
+   case $ac_mode$ac_tag in
+   :[FHL]*:*);;
+   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+   :[FH]-) ac_tag=-:-;;
+   :[FH]*) ac_tag=$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="$ac_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
-  { if $as_mkdir_p; then
+           [\\/$]*) false;;
-    mkdir -p "$ac_dir"
+           *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
-  else
+           esac ||
-    as_dir="$ac_dir"
+           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
-    as_dirs=
+      esac
-    while test ! -d "$as_dir"; do
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
-      as_dirs="$as_dir $as_dirs"
+      as_fn_append ac_file_inputs " '$ac_f'"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
-         X"$as_dir" : 'X\(//\)$' \| \
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
      done
-     test ! -n "$as_dirs" || mkdir $as_dirs
-   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
- echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-    { (exit 1); exit 1; }; }; }
+     # 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.  */
+     configure_input='Generated from '`
+           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+         `' by configure.'
+     if test x"$ac_file" != x-; then
+       configure_input="$ac_file.  $configure_input"
+       { $as_echo "$as_me:${as_lineno-$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 $ac_tag in
+     *:-:* | *:-) cat >"$ac_tmp/stdin" \
+       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+     esac
+     ;;
+   esac
+   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="$ac_dir"; as_fn_mkdir_p
    ac_builddir=.
-if test "$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
+   #
    case $INSTALL in
    [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
-  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
    esac
+   ac_MKDIR_P=$MKDIR_P
+   case $MKDIR_P in
+   [\\/$]* | ?:[\\/]* ) ;;
+   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+   esac
+ _ACEOF
-  if test x"$ac_file" != x-; then
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
+# If the template does not know about datarootdir, expand it.
-echo "$as_me: creating $ac_file" >&6;}
+# FIXME: This hack should be removed a few years after 2.60.
-    rm -f "$ac_file"
+ac_datarootdir_hack=; ac_datarootdir_seen=
-  fi
+ac_sed_dataroot='
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
+/datarootdir/ {
-  # use $as_me), people would be surprised to read:
+  p
-  #    /* config.h.  Generated by config.status.  */
+  q
-  if test x"$ac_file" = x-; then
+}
-    configure_input=
+/@datadir@/p
-  else
+/@docdir@/p
-    configure_input="$ac_file.  "
+/@infodir@/p
-  fi
+/@localedir@/p
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
+/@mandir@/p'
-                                     sed 's,.*/,,'` by configure."
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
-  # First look for the input files in the build tree, otherwise in the
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  # src tree.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-  ac_file_inputs=`IFS=:
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-         # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-         echo $f;;
-      *) # Relative
-         if test -f "$f"; then
-           # Build tree
-           echo $f
-         elif test -f "$srcdir/$f"; then
-           # Source tree
-           echo $srcdir/$f
-         else
-           # /dev/null tree
-           { { 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@&$ac_abs_builddir&;t t
-s,@INSTALL@,$ac_INSTALL,;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+s&@INSTALL@&$ac_INSTALL&;t t
-  rm -f $tmp/stdin
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$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: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
    if test x"$ac_file" != x-; then
-    mv $tmp/out $ac_file
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
    else
-    cat $tmp/out
+    $as_echo "/* $configure_input  */" \
-    rm -f $tmp/out
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
    fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
  done
-_ACEOF
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
-cat >>$CONFIG_STATUS <<\_ACEOF
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$_am_arg" : 'X\(//\)[^/]' \| \
+         X"$_am_arg" : 'X\(//\)$' \| \
+         X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)[^/].*/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+ $as_echo "$as_me: executing $ac_file commands" >&6;}
+  ;;
+   esac
+   case $ac_file$ac_mode in
+     "doc/fixmanpages":F) chmod a+x doc/fixmanpages ;;
+     "libtool":C)
+     # See if we are running on zsh, and set the options that allow our
+     # commands through without removal of \ escapes.
+     if test -n "${ZSH_VERSION+set}"; then
+       setopt NO_GLOB_SUBST
+     fi
+     cfgfile=${ofile}T
+     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+     $RM "$cfgfile"
+     cat <<_LT_EOF >> "$cfgfile"
+ #! $SHELL
+ # Generated automatically by $as_me ($PACKAGE) $VERSION
+ # NOTE: Changes made to this file will be lost: look at ltmain.sh.
+ # Provide generalized library-building support services.
+ # Written by Gordon Matzigkeit, 1996
+ # Copyright (C) 2014 Free Software Foundation, Inc.
+ # This is free software; see the source for copying conditions.  There is NO
+ # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ # GNU Libtool is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+ # the Free Software Foundation; either version 2 of of the License, or
+ # (at your option) any later version.
  #
-# CONFIG_HEADER section.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the  same
+# distribution terms that you use for the rest of that program.
  #
+# GNU Libtool is distributed in the hope that it will be useful, but
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# WITHOUT ANY WARRANTY; without even the implied warranty of
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
  #
-# ac_d sets the value in "#define NAME VALUE" lines.
+# You should have received a copy of the GNU General Public License
-ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-ac_dB='[        ].*$,\1#\2'
-ac_dC=' '
-ac_dD=',;t'
-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
-ac_uB='$,\1#\2define\3'
-ac_uC=' '
-ac_uD=',;t'
- for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
-   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-   case $ac_file in
-   - | *:- | *:-:* ) # input from stdin
-         cat >$tmp/stdin
-         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-   * )   ac_file_in=$ac_file.in ;;
-   esac
-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+# The names of the tagged configurations supported by this script.
-echo "$as_me: creating $ac_file" >&6;}
+available_tags=''
-  # First look for the input files in the build tree, otherwise in the
+# Configured defaults for sys_lib_dlsearch_path munging.
-  # src tree.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-         # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-         echo $f;;
-      *) # Relative
-         if test -f "$f"; then
-           # Build tree
-           echo $f
-         elif test -f "$srcdir/$f"; then
-           # Source tree
-           echo $srcdir/$f
-         else
-           # /dev/null tree
-           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-         fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-  # Remove the trailing spaces.
-  sed 's/[      ]*$//' $ac_file_inputs >$tmp/in
-_ACEOF
+# ### BEGIN LIBTOOL CONFIG
-# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# Which release of libtool.m4 was used?
-# `conftest.undefs', that substitutes the proper values into
+macro_version=$macro_version
-# config.h.in to produce config.h.  The first handles `#define'
+macro_revision=$macro_revision
-# templates, and the second `#undef' templates.
-# And first: Protect against being on the right side of a sed subst in
-# config.status.  Protect against being in an unquoted here document
-# in config.status.
-rm -f conftest.defines conftest.undefs
-# Using a here document instead of a string reduces the quoting nightmare.
-# Putting comments in sed scripts is not portable.
-#
-# `end' is used to avoid that the second main sed command (meant for
-# 0-ary CPP macros) applies to n-ary macro definitions.
-# See the Autoconf documentation for `clear'.
-cat >confdef2sed.sed <<\_ACEOF
-s/[\\&,]/\\&/g
-s,[\\$`],\\&,g
-t clear
-: clear
-s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
-t end
-s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
-: end
-_ACEOF
-# If some macros were called several times there might be several times
-# the same #defines, which is useless.  Nevertheless, we may not want to
-# sort them, since we want the *last* AC-DEFINE to be honored.
-uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
-sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
-rm -f confdef2sed.sed
-# This sed command replaces #undef with comments.  This is necessary, for
+# What type of objects to build.
-# example, in the case of _POSIX_SOURCE, which is predefined and required
+pic_mode=$pic_mode
-# on some systems where configure will not decide to define it.
-cat >>conftest.undefs <<\_ACEOF
-s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
-_ACEOF
-# Break up conftest.defines because some shells have a limit on the size
+# Whether or not to build shared libraries.
-# of here documents, and old seds have small limits too (100 cmds).
+build_libtool_libs=$enable_shared
-echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
-echo '  if grep "^[     ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
-echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
-echo '  :' >>$CONFIG_STATUS
-rm -f conftest.tail
-while grep . conftest.defines >/dev/null
-do
-  # Write a limited-size here document to $tmp/defines.sed.
-  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
-  # Speed up: don't consider the non `#define' lines.
-  echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/defines.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
-  rm -f conftest.defines
-  mv conftest.tail conftest.defines
-done
-rm -f conftest.defines
-echo '  fi # grep' >>$CONFIG_STATUS
-echo >>$CONFIG_STATUS
-# Break up conftest.undefs because some shells have a limit on the size
+# Whether or not to build static libraries.
-# of here documents, and old seds have small limits too (100 cmds).
+build_old_libs=$enable_static
-echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
-rm -f conftest.tail
-while grep . conftest.undefs >/dev/null
-do
-  # Write a limited-size here document to $tmp/undefs.sed.
-  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
-  # Speed up: don't consider the non `#undef'
-  echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
-  rm -f conftest.undefs
-  mv conftest.tail conftest.undefs
-done
-rm -f conftest.undefs
-cat >>$CONFIG_STATUS <<\_ACEOF
+# Whether or not to optimize for fast installation.
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
+fast_install=$enable_fast_install
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
+# Shared archive member basename,for filename based shared library versioning on AIX.
-  if test x"$ac_file" = x-; then
+shared_archive_member_spec=$shared_archive_member_spec
-    echo "/* Generated by configure.  */" >$tmp/config.h
-  else
+# Shell to use when invoking shell scripts.
-    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
+SHELL=$lt_SHELL
-  fi
-  cat $tmp/in >>$tmp/config.h
+# An echo program that protects backslashes.
-  rm -f $tmp/in
+ECHO=$lt_ECHO
-  if test x"$ac_file" != x-; then
-    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
+# The PATH separator for the build system.
-      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+PATH_SEPARATOR=$lt_PATH_SEPARATOR
-echo "$as_me: $ac_file is unchanged" >&6;}
-    else
+# The host system.
-      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+host_alias=$host_alias
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+host=$host
-         X"$ac_file" : 'X\(//\)[^/]' \| \
+host_os=$host_os
-         X"$ac_file" : 'X\(//\)$' \| \
-         X"$ac_file" : 'X\(/\)' \| \
+# The build system.
-         .     : '\(.\)' 2>/dev/null ||
+build_alias=$build_alias
-echo X"$ac_file" |
+build=$build
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+build_os=$build_os
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
+# A sed program that does not truncate output.
-          /^X\(\/\).*/{ s//\1/; q; }
+SED=$lt_SED
-          s/.*/./; q'`
-      { if $as_mkdir_p; then
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
-    mkdir -p "$ac_dir"
+Xsed="\$SED -e 1s/^X//"
-  else
-    as_dir="$ac_dir"
+# A grep program that handles long lines.
-    as_dirs=
+GREP=$lt_GREP
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
+# An ERE matcher.
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+EGREP=$lt_EGREP
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
+# A literal string matcher.
-         X"$as_dir" : 'X\(//\)$' \| \
+FGREP=$lt_FGREP
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
+# A BSD- or MS-compatible name lister.
-echo X"$as_dir" |
+NM=$lt_NM
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+# Whether we need soft or hard links.
-          /^X\(\/\/\)$/{ s//\1/; q; }
+LN_S=$lt_LN_S
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+# Object file suffix (normally "o").
+objext=$ac_objext
+# Executable file suffix (normally "").
+exeext=$exeext
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+# convert \$build file names to \$host format.
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+# convert \$build files to toolchain format.
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+# An object symbol dumper.
+OBJDUMP=$lt_OBJDUMP
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+# Command to use when deplibs_check_method = "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+# How to find potential files when deplibs_check_method = "file_magic".
+file_magic_glob=$lt_file_magic_glob
+# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
+want_nocaseglob=$lt_want_nocaseglob
+# DLL creation program.
+DLLTOOL=$lt_DLLTOOL
+# Command to associate shared and link libraries.
+sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
+# The archiver.
+AR=$lt_AR
+# Flags to create an archive.
+AR_FLAGS=$lt_AR_FLAGS
+# How to feed a file listing to the archiver.
+archiver_list_spec=$lt_archiver_list_spec
+# A symbol stripping program.
+STRIP=$lt_STRIP
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+# Whether to use a lock for old archive extraction.
+lock_old_archive_extraction=$lock_old_archive_extraction
+# A C compiler.
+LTCC=$lt_CC
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+# Specify filename containing input files for \$NM.
+nm_file_list_spec=$lt_nm_file_list_spec
+# The root where to search for dependent libraries,and where our libraries should be installed.
+lt_sysroot=$lt_sysroot
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+# Manifest tool.
+MANIFEST_TOOL=$lt_MANIFEST_TOOL
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+# Old archive suffix (normally "a").
+libext=$libext
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+# Do we need a version for libraries?
+need_version=$need_version
+# Library versioning type.
+version_type=$version_type
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+# Permission mode override for installation of shared libraries.
+install_override_mode=$lt_install_override_mode
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+# The linker used to build libraries.
+LD=$lt_LD
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+# A language specific compiler.
+CC=$lt_compiler
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+# Commands necessary for finishing linking programs.
+postlink_cmds=$lt_postlink_cmds
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+# ### END LIBTOOL CONFIG
+_LT_EOF
+    cat <<'_LT_EOF' >> "$cfgfile"
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x$2 in
+    x)
+        ;;
+    *:)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+        ;;
+    x:*)
+        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+        ;;
+    *)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
      done
-    test ! -n "$as_dirs" || mkdir $as_dirs
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+}
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-       rm -f $ac_file
-       mv $tmp/config.h $ac_file
-     fi
-   else
-     cat $tmp/config.h
-     rm -f $tmp/config.h
-   fi
-   # Run the commands associated with the file.
-   case $ac_file in
-     include/config.h ) # update the timestamp
- echo 'timestamp for include/config.h' >"include/stamp-h1"
-  ;;
-   esac
- done
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
-#
+# ### END FUNCTIONS SHARED WITH CONFIGURE
-# CONFIG_COMMANDS section.
-#
-for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
-  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
-  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
-  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
-$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$ac_dest" : 'X\(//\)[^/]' \| \
-         X"$ac_dest" : 'X\(//\)$' \| \
-         X"$ac_dest" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_dest" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-          /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-          /^X\(\/\/\)$/{ s//\1/; q; }
-          /^X\(\/\).*/{ s//\1/; q; }
-          s/.*/./; q'`
-  ac_builddir=.
-if test "$ac_dir" != .; then
+_LT_EOF
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
+  case $host_os in
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+  aix3*)
-else
+    cat <<\_LT_EOF >> "$cfgfile"
-  ac_dir_suffix= ac_top_builddir=
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
  fi
+ _LT_EOF
+     ;;
+   esac
- case $srcdir in
-   .)  # No --srcdir option.  We are building in place.
-     ac_srcdir=.
-     if test -z "$ac_top_builddir"; then
-        ac_top_srcdir=.
-     else
-        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-     fi ;;
-   [\\/]* | ?:[\\/]* )  # Absolute path.
-     ac_srcdir=$srcdir$ac_dir_suffix;
-     ac_top_srcdir=$srcdir ;;
-   *) # Relative path.
-     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-     ac_top_srcdir=$ac_top_builddir$srcdir ;;
- esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
- # absolute.
- ac_abs_builddir=`cd "$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 $ac_top_srcdir && pwd`
+ ltmain=$ac_aux_dir/ltmain.sh
-   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
- echo "$as_me: executing $ac_dest commands" >&6;}
-   case $ac_dest in
-     depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
-   # Strip MF so we end up with the name of the file.
-   mf=`echo "$mf" | sed -e 's/:.*$//'`
-   # Check whether this is an Automake generated Makefile or not.
-   # We used to match only the files named `Makefile.in', but
-   # some people rename them; so instead we look at the file content.
-   # Grep'ing the first line is not enough: some people post-process
-   # each Makefile.in and add a new line on top of each file to say so.
-   # So let's grep whole file.
-   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
-     dirpart=`(dirname "$mf") 2>/dev/null ||
- $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-          X"$mf" : 'X\(//\)[^/]' \| \
-          X"$mf" : 'X\(//\)$' \| \
-          X"$mf" : 'X\(/\)' \| \
-          .     : '\(.\)' 2>/dev/null ||
- echo X"$mf" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-           /^X\(\/\/\)$/{ s//\1/; q; }
-           /^X\(\/\).*/{ s//\1/; q; }
-           s/.*/./; q'`
-   else
-     continue
-   fi
-   grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
-   # Extract the definition of DEP_FILES from the Makefile without
-   # running `make'.
-   DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
-   test -z "$DEPDIR" && continue
-   # When using ansi2knr, U may be empty or an underscore; expand it
-   U=`sed -n -e '/^U = / s///p' < "$mf"`
-   test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
-   # We invoke sed twice because it is the simplest approach to
-   # changing $(DEPDIR) to its actual value in the expansion.
-   for file in `sed -n -e '
-     /^DEP_FILES = .*\\\\$/ {
-       s/^DEP_FILES = //
-       :loop
-         s/\\\\$//
-         p
-         n
-         /\\\\$/ b loop
-       p
-     }
-     /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
-        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
-     # Make sure the directory exists.
-     test -f "$dirpart/$file" && continue
-     fdir=`(dirname "$file") 2>/dev/null ||
- $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-          X"$file" : 'X\(//\)[^/]' \| \
-          X"$file" : 'X\(//\)$' \| \
-          X"$file" : 'X\(/\)' \| \
-          .     : '\(.\)' 2>/dev/null ||
- echo X"$file" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-           /^X\(\/\/\)$/{ s//\1/; q; }
-           /^X\(\/\).*/{ s//\1/; q; }
-           s/.*/./; q'`
-     { if $as_mkdir_p; then
-     mkdir -p $dirpart/$fdir
-   else
-     as_dir=$dirpart/$fdir
-     as_dirs=
-     while test ! -d "$as_dir"; do
-       as_dirs="$as_dir $as_dirs"
-       as_dir=`(dirname "$as_dir") 2>/dev/null ||
- $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-          X"$as_dir" : 'X\(//\)[^/]' \| \
-          X"$as_dir" : 'X\(//\)$' \| \
-          X"$as_dir" : 'X\(/\)' \| \
-          .     : '\(.\)' 2>/dev/null ||
- echo X"$as_dir" |
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-           /^X\(\/\/\)$/{ s//\1/; q; }
-           /^X\(\/\).*/{ s//\1/; q; }
-           s/.*/./; q'`
-     done
-     test ! -n "$as_dirs" || mkdir $as_dirs
-   fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
- echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
-    { (exit 1); exit 1; }; }; }
-    # echo "creating $dirpart/$file"
+  # We use sed instead of cat because bash on DJGPP gets confused if
-    echo '# dummy' > "$dirpart/$file"
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  done
+  # text mode, it properly converts lines to CR/LF.  This bash problem
-done
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
   ;;
-    default ) chmod +x libnet-config ;;
    esac
-done
+done # for ac_tag
-_ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
-{ (exit 0); exit 0; }
+as_fn_exit 0
  _ACEOF
- chmod +x $CONFIG_STATUS
  ac_clean_files=$ac_clean_files_save
+ test $ac_write_fail = 0 ||
+   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
  # 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 6220  if test "$no_create" != yes; then
+ Line 18014  if test "$no_create" != yes; then
    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; }
+  $ac_cs_success || as_fn_exit 1
  fi
+ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+ $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+ fi
+ # Helper variables for summary, below
+ if test ${DX_FLAG_doc} -eq 1; then :
+   rebuild_docs=yes
+ else
+   rebuild_docs=no
+ fi
+ link_layer=`"echo"${LTLIBOBJS}"" | sed 's/.*libnet_link_\(.*\)\$.*/\1/'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result:
+ -=-=-=-=-=-=-=-=-=-= $PACKAGE Configuration Complete =-=-=-=-=-=-=-=-=-=-
+     Version ....................... ${VERSION}
+     Host .......................... ${host}
+     Operating System .............. ${host_os}
+     Host CPU ...................... ${host_cpu}
+     Host Vendor ................... ${host_vendor}
+     Host OS ....................... ${host_os}
+     Prefix ........................ ${prefix}
+     Cross-compiling ............... ${cross_compiling}
+     Compiler is GCC ............... ${ac_cv_c_compiler_gnu}
+     CC ............................ ${CC}
+     CFLAGS ........................ ${CFLAGS}
+     LD ............................ ${LD}
+     LDFLAGS ....................... ${LDFLAGS}
+     LIBS .......................... ${LIBS}
+     Link Layer .................... ${link_layer}
+     Shared Libraries .............. ${enable_shared}
+     Static Libraries .............. ${enable_static}
+     PIC ........................... ${pic_mode}
+     Build Sample Programs ......... ${enable_samples}
+     Rebuild docs .................. ${rebuild_docs}
+ To override options
+         $0 --help
+ Report bugs to ${PACKAGE_BUGREPORT}
+ -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+ To disable silent build and print the full command line of every stage
+         make V=1
+ " >&5
+ $as_echo "
+ -=-=-=-=-=-=-=-=-=-= $PACKAGE Configuration Complete =-=-=-=-=-=-=-=-=-=-
+     Version ....................... ${VERSION}
+     Host .......................... ${host}
+     Operating System .............. ${host_os}
+     Host CPU ...................... ${host_cpu}
+     Host Vendor ................... ${host_vendor}
+     Host OS ....................... ${host_os}
+     Prefix ........................ ${prefix}
+     Cross-compiling ............... ${cross_compiling}
+     Compiler is GCC ............... ${ac_cv_c_compiler_gnu}
+     CC ............................ ${CC}
+     CFLAGS ........................ ${CFLAGS}
+     LD ............................ ${LD}
+     LDFLAGS ....................... ${LDFLAGS}
+     LIBS .......................... ${LIBS}
+     Link Layer .................... ${link_layer}
+     Shared Libraries .............. ${enable_shared}
+     Static Libraries .............. ${enable_static}
+     PIC ........................... ${pic_mode}
+     Build Sample Programs ......... ${enable_samples}
+     Rebuild docs .................. ${rebuild_docs}
+ To override options
+         $0 --help
+ Report bugs to ${PACKAGE_BUGREPORT}
+ -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+ To disable silent build and print the full command line of every stage
+         make V=1
+ " >&6; }
+ if test "$WIN32" = "yes"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: To compile shared libraries on MinGW use the bundled WinPcap libraries
+ in ./win32/.  GCC can NOT produce x64 compatible images with official
+ WinPcap Developer Pack.  See README.win32 for more info.
+ " >&5
+ $as_echo "To compile shared libraries on MinGW use the bundled WinPcap libraries
+ in ./win32/.  GCC can NOT produce x64 compatible images with official
+ WinPcap Developer Pack.  See README.win32 for more info.
+ " >&6; }
+ fi
+ if test "$rebuild_docs" = "yes"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: To build/update the documentation
+         make doc
+ " >&5
+ $as_echo "To build/update the documentation
+         make doc
+ " >&6; }
+ fi

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1.1.1
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	Added in v.1.1.1.4