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#! /bin/sh
## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
##               by inline-source v2014-01-03.01
# libtool (GNU libtool) 2.4.6
# Provide generalized library-building support services.
# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996

# Copyright (C) 1996-2015 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 the License, or
# (at your option) any later version.
#
# 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
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


PROGRAM=libtool
PACKAGE=libtool
VERSION="2.4.6 Debian-2.4.6-2"
package_revision=2.4.6

## ------ ##
## Usage. ##
## ------ ##

# Run './libtool --help' for help with using this script from the
# command line.


## ------------------------------- ##
## User overridable command paths. ##
## ------------------------------- ##

# After configure completes, it has a better idea of some of the
# shell tools we need than the defaults used by the functions shared
# with bootstrap, so set those here where they can still be over-
# ridden by the user, but otherwise take precedence.

: ${AUTOCONF="autoconf"}
: ${AUTOMAKE="automake"}


## -------------------------- ##
## Source external libraries. ##
## -------------------------- ##

# Much of our low-level functionality needs to be sourced from external
# libraries, which are installed to $pkgauxdir.

# Set a version string for this script.
scriptversion=2015-01-20.17; # UTC

# General shell script boiler plate, and helper functions.
# Written by Gary V. Vaughan, 2004

# Copyright (C) 2004-2015 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.

# This program 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 3 of the License, or
# (at your option) any later version.

# 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.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

# Please report bugs or propose patches to gary@gnu.org.


## ------ ##
## Usage. ##
## ------ ##

# Evaluate this file near the top of your script to gain access to
# the functions and variables defined here:
#
#   . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
#
# If you need to override any of the default environment variable
# settings, do that before evaluating this file.


## -------------------- ##
## Shell normalisation. ##
## -------------------- ##

# Some shells need a little help to be as Bourne compatible as possible.
# Before doing anything else, make sure all that help has been provided!

DUALCASE=1; export DUALCASE # for MKS sh
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 '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
# NLS nuisances: We save the old values in case they are required later.
_G_user_locale=
_G_safe_locale=
for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
  eval "if test set = \"\${$_G_var+set}\"; then
          save_$_G_var=\$$_G_var
          $_G_var=C
	  export $_G_var
	  _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
	  _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Make sure IFS has a sensible default
sp=' '
nl='
'
IFS="$sp	$nl"

# There are apparently some retarded systems that use ';' as a PATH separator!
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
## ------------------------- ##
## Locate command utilities. ##
## ------------------------- ##


# func_executable_p FILE
# ----------------------
# Check that FILE is an executable regular file.
func_executable_p ()
{
    test -f "$1" && test -x "$1"
}


# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
# --------------------------------------------
# Search for either a program that responds to --version with output
# containing "GNU", or else returned by CHECK_FUNC otherwise, by
# trying all the directories in PATH with each of the elements of
# PROGS_LIST.
#
# CHECK_FUNC should accept the path to a candidate program, and
# set $func_check_prog_result if it truncates its output less than
# $_G_path_prog_max characters.
func_path_progs ()
{
    _G_progs_list=$1
    _G_check_func=$2
    _G_PATH=${3-"$PATH"}

    _G_path_prog_max=0
    _G_path_prog_found=false
    _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
    for _G_dir in $_G_PATH; do
      IFS=$_G_save_IFS
      test -z "$_G_dir" && _G_dir=.
      for _G_prog_name in $_G_progs_list; do
        for _exeext in '' .EXE; do
          _G_path_prog=$_G_dir/$_G_prog_name$_exeext
          func_executable_p "$_G_path_prog" || continue
          case `"$_G_path_prog" --version 2>&1` in
            *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
            *)     $_G_check_func $_G_path_prog
		   func_path_progs_result=$func_check_prog_result
		   ;;
          esac
          $_G_path_prog_found && break 3
        done
      done
    done
    IFS=$_G_save_IFS
    test -z "$func_path_progs_result" && {
      echo "no acceptable sed could be found in \$PATH" >&2
      exit 1
    }
}


# We want to be able to use the functions in this file before configure
# has figured out where the best binaries are kept, which means we have
# to search for them ourselves - except when the results are already set
# where we skip the searches.

# Unless the user overrides by setting SED, search the path for either GNU
# sed, or the sed that truncates its output the least.
test -z "$SED" && {
  _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
  for _G_i in 1 2 3 4 5 6 7; do
    _G_sed_script=$_G_sed_script$nl$_G_sed_script
  done
  echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
  _G_sed_script=

  func_check_prog_sed ()
  {
    _G_path_prog=$1

    _G_count=0
    printf 0123456789 >conftest.in
    while :
    do
      cat conftest.in conftest.in >conftest.tmp
      mv conftest.tmp conftest.in
      cp conftest.in conftest.nl
      echo '' >> conftest.nl
      "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
      diff conftest.out conftest.nl >/dev/null 2>&1 || break
      _G_count=`expr $_G_count + 1`
      if test "$_G_count" -gt "$_G_path_prog_max"; then
        # Best one so far, save it but keep looking for a better one
        func_check_prog_result=$_G_path_prog
        _G_path_prog_max=$_G_count
      fi
      # 10*(2^10) chars as input seems more than enough
      test 10 -lt "$_G_count" && break
    done
    rm -f conftest.in conftest.tmp conftest.nl conftest.out
  }

  func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
  rm -f conftest.sed
  SED=$func_path_progs_result
}


# Unless the user overrides by setting GREP, search the path for either GNU
# grep, or the grep that truncates its output the least.
test -z "$GREP" && {
  func_check_prog_grep ()
  {
    _G_path_prog=$1

    _G_count=0
    _G_path_prog_max=0
    printf 0123456789 >conftest.in
    while :
    do
      cat conftest.in conftest.in >conftest.tmp
      mv conftest.tmp conftest.in
      cp conftest.in conftest.nl
      echo 'GREP' >> conftest.nl
      "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
      diff conftest.out conftest.nl >/dev/null 2>&1 || break
      _G_count=`expr $_G_count + 1`
      if test "$_G_count" -gt "$_G_path_prog_max"; then
        # Best one so far, save it but keep looking for a better one
        func_check_prog_result=$_G_path_prog
        _G_path_prog_max=$_G_count
      fi
      # 10*(2^10) chars as input seems more than enough
      test 10 -lt "$_G_count" && break
    done
    rm -f conftest.in conftest.tmp conftest.nl conftest.out
  }

  func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
  GREP=$func_path_progs_result
}


## ------------------------------- ##
## User overridable command paths. ##
## ------------------------------- ##

# All uppercase variable names are used for environment variables.  These
# variables can be overridden by the user before calling a script that
# uses them if a suitable command of that name is not already available
# in the command search PATH.

: ${CP="cp -f"}
: ${ECHO="printf %s\n"}
: ${EGREP="$GREP -E"}
: ${FGREP="$GREP -F"}
: ${LN_S="ln -s"}
: ${MAKE="make"}
: ${MKDIR="mkdir"}
: ${MV="mv -f"}
: ${RM="rm -f"}
: ${SHELL="${CONFIG_SHELL-/bin/sh}"}


## -------------------- ##
## Useful sed snippets. ##
## -------------------- ##
sed_dirname='s|/[^/]*$||'
sed_basename='s|^.*/||'
# Sed substitution that helps us do robust quoting.  It backslashifies
# metacharacters that are still active within double-quoted strings.
sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
# Same as above, but do not quote variable references.
sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
# Sed substitution that turns a string into a regex matching for the
# string literally.
sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
# Sed substitution that converts a w32 file name or path
# that contains forward slashes, into one that contains
# (escaped) backslashes.  A very naive implementation.
sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'

# Re-'\' parameter expansions in output of sed_double_quote_subst that
# were '\'-ed in input to the same.  If an odd number of '\' preceded a
# '$' in input to sed_double_quote_subst, that '$' was protected from
# expansion.  Since each input '\' is now two '\'s, look for any number
# of runs of four '\'s followed by two '\'s and then a '$'.  '\' that '$'.
_G_bs='\\'
_G_bs2='\\\\'
_G_bs4='\\\\\\\\'
_G_dollar='\$'
sed_double_backslash="\
  s/$_G_bs4/&\\
/g
  s/^$_G_bs2$_G_dollar/$_G_bs&/
  s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
  s/\n//g"
## ----------------- ##
## Global variables. ##
## ----------------- ##
# Except for the global variables explicitly listed below, the following
# functions in the '^func_' namespace, and the '^require_' namespace
# variables initialised in the 'Resource management' section, sourcing
# this file will not pollute your global namespace with anything
# else. There's no portable way to scope variables in Bourne shell
# though, so actually running these functions will sometimes place
# results into a variable named after the function, and often use
# temporary variables in the '^_G_' namespace. If you are careful to
# avoid using those namespaces casually in your sourcing script, things
# should continue to work as you expect. And, of course, you can freely
# overwrite any of the functions or variables defined here before
# calling anything to customize them.
EXIT_SUCCESS=0
EXIT_FAILURE=1
EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
# Allow overriding, eg assuming that you follow the convention of
# putting '$debug_cmd' at the start of all your functions, you can get
# bash to show function call trace with:
#
#    debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
debug_cmd=${debug_cmd-":"}
exit_cmd=:
# By convention, finish your script with:
#
#    exit $exit_status
#
# so that you can set exit_status to non-zero if you want to indicate
# something went wrong during execution without actually bailing out at
# the point of failure.
exit_status=$EXIT_SUCCESS
# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
# is ksh but when the shell is invoked as "sh" and the current value of
# the _XPG environment variable is not equal to 1 (one), the special
# positional parameter $0, within a function call, is the name of the
# function.
progpath=$0
# The name of this program.
progname=`$ECHO "$progpath" |$SED "$sed_basename"`
# Make sure we have an absolute progpath for reexecution:
case $progpath in
  [\\/]*|[A-Za-z]:\\*) ;;
  *[\\/]*)
     progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
     progdir=`cd "$progdir" && pwd`
     progpath=$progdir/$progname
     _G_IFS=$IFS
     IFS=${PATH_SEPARATOR-:}
     for progdir in $PATH; do
       IFS=$_G_IFS
       test -x "$progdir/$progname" && break
     done
     IFS=$_G_IFS
     test -n "$progdir" || progdir=`pwd`
     progpath=$progdir/$progname
## ----------------- ##
## Standard options. ##
## ----------------- ##
# The following options affect the operation of the functions defined
# below, and should be set appropriately depending on run-time para-
# meters passed on the command line.

opt_dry_run=false
opt_quiet=false
opt_verbose=false

# Categories 'all' and 'none' are always available.  Append any others
# you will pass as the first argument to func_warning from your own
# code.
warning_categories=
# By default, display warnings according to 'opt_warning_types'.  Set
# 'warning_func'  to ':' to elide all warnings, or func_fatal_error to
# treat the next displayed warning as a fatal error.
warning_func=func_warn_and_continue
# Set to 'all' to display all warnings, 'none' to suppress all
# warnings, or a space delimited list of some subset of
# 'warning_categories' to display only the listed warnings.
opt_warning_types=all
## -------------------- ##
## Resource management. ##
## -------------------- ##
# This section contains definitions for functions that each ensure a
# particular resource (a file, or a non-empty configuration variable for
# example) is available, and if appropriate to extract default values
# from pertinent package files. Call them using their associated
# 'require_*' variable to ensure that they are executed, at most, once.
#
# It's entirely deliberate that calling these functions can set
# variables that don't obey the namespace limitations obeyed by the rest
# of this file, in order that that they be as useful as possible to
# callers.
# require_term_colors
# -------------------
# Allow display of bold text on terminals that support it.
require_term_colors=func_require_term_colors
func_require_term_colors ()
    $debug_cmd

    test -t 1 && {
      # COLORTERM and USE_ANSI_COLORS environment variables take
      # precedence, because most terminfo databases neglect to describe
      # whether color sequences are supported.
      test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}

      if test 1 = "$USE_ANSI_COLORS"; then
        # Standard ANSI escape sequences
        tc_reset=''
        tc_bold='';   tc_standout=''
        tc_red='';   tc_green=''
        tc_blue='';  tc_cyan=''
      else
        # Otherwise trust the terminfo database after all.
        test -n "`tput sgr0 2>/dev/null`" && {
          tc_reset=`tput sgr0`
          test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
          tc_standout=$tc_bold
          test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
          test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
          test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
          test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
          test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
        }
      fi
    }
    require_term_colors=:
## ----------------- ##
## Function library. ##
## ----------------- ##

# This section contains a variety of useful functions to call in your
# scripts. Take note of the portable wrappers for features provided by
# some modern shells, which will fall back to slower equivalents on
# less featureful shells.


# func_append VAR VALUE
# ---------------------
# Append VALUE onto the existing contents of VAR.

  # We should try to minimise forks, especially on Windows where they are
  # unreasonably slow, so skip the feature probes when bash or zsh are
  # being used:
  if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
    : ${_G_HAVE_ARITH_OP="yes"}
    : ${_G_HAVE_XSI_OPS="yes"}
    # The += operator was introduced in bash 3.1
    case $BASH_VERSION in
      [12].* | 3.0 | 3.0*) ;;
      *)
        : ${_G_HAVE_PLUSEQ_OP="yes"}
        ;;
    esac
  fi

  # _G_HAVE_PLUSEQ_OP
  # Can be empty, in which case the shell is probed, "yes" if += is
  # useable or anything else if it does not work.
  test -z "$_G_HAVE_PLUSEQ_OP" \
    && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
    && _G_HAVE_PLUSEQ_OP=yes

if test yes = "$_G_HAVE_PLUSEQ_OP"
then
  # This is an XSI compatible shell, allowing a faster implementation...
  eval 'func_append ()
  {
    $debug_cmd

    eval "$1+=\$2"
  }'
else
  # ...otherwise fall back to using expr, which is often a shell builtin.
  func_append ()
  {
    $debug_cmd

    eval "$1=\$$1\$2"
  }
fi


# func_append_quoted VAR VALUE
# ----------------------------
# Quote VALUE and append to the end of shell variable VAR, separated
# by a space.
if test yes = "$_G_HAVE_PLUSEQ_OP"; then
  eval 'func_append_quoted ()
  {
    $debug_cmd

    func_quote_for_eval "$2"
    eval "$1+=\\ \$func_quote_for_eval_result"
  }'
else
  func_append_quoted ()
  {
    $debug_cmd

    func_quote_for_eval "$2"
    eval "$1=\$$1\\ \$func_quote_for_eval_result"
  }
fi


# func_append_uniq VAR VALUE
# --------------------------
# Append unique VALUE onto the existing contents of VAR, assuming
# entries are delimited by the first character of VALUE.  For example:
#
#   func_append_uniq options " --another-option option-argument"
#
# will only append to $options if " --another-option option-argument "
# is not already present somewhere in $options already (note spaces at
# each end implied by leading space in second argument).
func_append_uniq ()
{
    $debug_cmd

    eval _G_current_value='`$ECHO $'$1'`'
    _G_delim=`expr "$2" : '\(.\)'`

    case $_G_delim$_G_current_value$_G_delim in
      *"$2$_G_delim"*) ;;
      *) func_append "$@" ;;
    esac
}


# func_arith TERM...
# ------------------
# Set func_arith_result to the result of evaluating TERMs.
  test -z "$_G_HAVE_ARITH_OP" \
    && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
    && _G_HAVE_ARITH_OP=yes

if test yes = "$_G_HAVE_ARITH_OP"; then
  eval 'func_arith ()
  {
    $debug_cmd

    func_arith_result=$(( $* ))
  }'
else
  func_arith ()
  {
    $debug_cmd

    func_arith_result=`expr "$@"`
  }
fi


# func_basename FILE
# ------------------
# Set func_basename_result to FILE with everything up to and including
# the last / stripped.
if test yes = "$_G_HAVE_XSI_OPS"; then
  # If this shell supports suffix pattern removal, then use it to avoid
  # forking. Hide the definitions single quotes in case the shell chokes
  # on unsupported syntax...
  _b='func_basename_result=${1##*/}'
  _d='case $1 in
        */*) func_dirname_result=${1%/*}$2 ;;
        *  ) func_dirname_result=$3        ;;
      esac'

else
  # ...otherwise fall back to using sed.
  _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
  _d='func_dirname_result=`$ECHO "$1"  |$SED "$sed_dirname"`
      if test "X$func_dirname_result" = "X$1"; then
        func_dirname_result=$3
      else
        func_append func_dirname_result "$2"
      fi'
fi

eval 'func_basename ()
{
    $debug_cmd

    '"$_b"'
}'


# func_dirname FILE APPEND NONDIR_REPLACEMENT
# -------------------------------------------
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
# otherwise set result to NONDIR_REPLACEMENT.
eval 'func_dirname ()
{
    $debug_cmd

    '"$_d"'
}'


# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
# --------------------------------------------------------
# Perform func_basename and func_dirname in a single function
# call:
#   dirname:  Compute the dirname of FILE.  If nonempty,
#             add APPEND to the result, otherwise set result
#             to NONDIR_REPLACEMENT.
#             value returned in "$func_dirname_result"
#   basename: Compute filename of FILE.
#             value retuned in "$func_basename_result"
# For efficiency, we do not delegate to the functions above but instead
# duplicate the functionality here.
eval 'func_dirname_and_basename ()
{
    $debug_cmd

    '"$_b"'
    '"$_d"'
}'


# func_echo ARG...
# ----------------
# Echo program name prefixed message.
func_echo ()
{
    $debug_cmd

    _G_message=$*

    func_echo_IFS=$IFS
    IFS=$nl
    for _G_line in $_G_message; do
      IFS=$func_echo_IFS
      $ECHO "$progname: $_G_line"
    done
    IFS=$func_echo_IFS
}


# func_echo_all ARG...
# --------------------
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
    $ECHO "$*"
}


# func_echo_infix_1 INFIX ARG...
# ------------------------------
# Echo program name, followed by INFIX on the first line, with any
# additional lines not showing INFIX.
func_echo_infix_1 ()
{
    $debug_cmd

    $require_term_colors

    _G_infix=$1; shift
    _G_indent=$_G_infix
    _G_prefix="$progname: $_G_infix: "
    _G_message=$*

    # Strip color escape sequences before counting printable length
    for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
    do
      test -n "$_G_tc" && {
        _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
        _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
      }
    done
    _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes

    func_echo_infix_1_IFS=$IFS
    IFS=$nl
    for _G_line in $_G_message; do
      IFS=$func_echo_infix_1_IFS
      $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
      _G_prefix=$_G_indent
    done
    IFS=$func_echo_infix_1_IFS
}


# func_error ARG...
# -----------------
# Echo program name prefixed message to standard error.
func_error ()
{
    $debug_cmd

    $require_term_colors

    func_echo_infix_1 "  $tc_standout${tc_red}error$tc_reset" "$*" >&2
}


# func_fatal_error ARG...
# -----------------------
# Echo program name prefixed message to standard error, and exit.
func_fatal_error ()
{
    $debug_cmd

    func_error "$*"
    exit $EXIT_FAILURE
}


# func_grep EXPRESSION FILENAME
# -----------------------------
# Check whether EXPRESSION matches any line of FILENAME, without output.
func_grep ()
{
    $GREP "$1" "$2" >/dev/null 2>&1
}


# func_len STRING
# ---------------
# Set func_len_result to the length of STRING. STRING may not
# start with a hyphen.
  test -z "$_G_HAVE_XSI_OPS" \
    && (eval 'x=a/b/c;
      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
    && _G_HAVE_XSI_OPS=yes

if test yes = "$_G_HAVE_XSI_OPS"; then
  eval 'func_len ()
  {
    $debug_cmd

    func_len_result=${#1}
  }'
else
  func_len ()
  {
    $debug_cmd

    func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
  }
fi


# func_mkdir_p DIRECTORY-PATH
# ---------------------------
# Make sure the entire path to DIRECTORY-PATH is available.
func_mkdir_p ()
{
    $debug_cmd
    _G_directory_path=$1
    _G_dir_list=
    if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then

      # Protect directory names starting with '-'
      case $_G_directory_path in
        -*) _G_directory_path=./$_G_directory_path ;;
      esac

      # While some portion of DIR does not yet exist...
      while test ! -d "$_G_directory_path"; do
        # ...make a list in topmost first order.  Use a colon delimited
	# list incase some portion of path contains whitespace.
        _G_dir_list=$_G_directory_path:$_G_dir_list

        # If the last portion added has no slash in it, the list is done
        case $_G_directory_path in */*) ;; *) break ;; esac

        # ...otherwise throw away the child directory and loop
        _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
      _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
      func_mkdir_p_IFS=$IFS; IFS=:
      for _G_dir in $_G_dir_list; do
	IFS=$func_mkdir_p_IFS
        # mkdir can fail with a 'File exist' error if two processes
        # try to create one of the directories concurrently.  Don't
        # stop in that case!
        $MKDIR "$_G_dir" 2>/dev/null || :
      IFS=$func_mkdir_p_IFS

      # Bail out if we (or some other process) failed to create a directory.
      test -d "$_G_directory_path" || \
        func_fatal_error "Failed to create '$1'"
# func_mktempdir [BASENAME]
# -------------------------
# Make a temporary directory that won't clash with other running
# libtool processes, and avoids race conditions if possible.  If
# given, BASENAME is the basename for that directory.
func_mktempdir ()
{
    $debug_cmd

    _G_template=${TMPDIR-/tmp}/${1-$progname}
    if test : = "$opt_dry_run"; then
      # Return a directory name, but don't create it in dry-run mode
      _G_tmpdir=$_G_template-$$
    else

      # If mktemp works, use that first and foremost
      _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
      if test ! -d "$_G_tmpdir"; then
        # Failing that, at least try and use $RANDOM to avoid a race
        _G_tmpdir=$_G_template-${RANDOM-0}$$
        func_mktempdir_umask=`umask`
        umask 0077
        $MKDIR "$_G_tmpdir"
        umask $func_mktempdir_umask
      fi

      # If we're not in dry-run mode, bomb out on failure
      test -d "$_G_tmpdir" || \
        func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
    fi

    $ECHO "$_G_tmpdir"
}


# func_normal_abspath PATH
# ------------------------
# Remove doubled-up and trailing slashes, "." path components,
# and cancel out any ".." path components in PATH after making
# it an absolute path.
func_normal_abspath ()
{
    $debug_cmd

    # These SED scripts presuppose an absolute path with a trailing slash.
    _G_pathcar='s|^/\([^/]*\).*$|\1|'
    _G_pathcdr='s|^/[^/]*||'
    _G_removedotparts=':dotsl
		s|/\./|/|g
		t dotsl
		s|/\.$|/|'
    _G_collapseslashes='s|/\{1,\}|/|g'
    _G_finalslash='s|/*$|/|'

    # Start from root dir and reassemble the path.
    func_normal_abspath_result=
    func_normal_abspath_tpath=$1
    func_normal_abspath_altnamespace=
    case $func_normal_abspath_tpath in
      "")
        # Empty path, that just means $cwd.
        func_stripname '' '/' "`pwd`"
        func_normal_abspath_result=$func_stripname_result
        return
        ;;
      # The next three entries are used to spot a run of precisely
      # two leading slashes without using negated character classes;
      # we take advantage of case's first-match behaviour.
      ///*)
        # Unusual form of absolute path, do nothing.
        ;;
      //*)
        # Not necessarily an ordinary path; POSIX reserves leading '//'
        # and for example Cygwin uses it to access remote file shares
        # over CIFS/SMB, so we conserve a leading double slash if found.
        func_normal_abspath_altnamespace=/
        ;;
      /*)
        # Absolute path, do nothing.
        ;;
      *)
        # Relative path, prepend $cwd.
        func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
        ;;
    esac

    # Cancel out all the simple stuff to save iterations.  We also want
    # the path to end with a slash for ease of parsing, so make sure
    # there is one (and only one) here.
    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
          -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
    while :; do
      # Processed it all yet?
      if test / = "$func_normal_abspath_tpath"; then
        # If we ascended to the root using ".." the result may be empty now.
        if test -z "$func_normal_abspath_result"; then
          func_normal_abspath_result=/
        fi
        break
      fi
      func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
          -e "$_G_pathcar"`
      func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
          -e "$_G_pathcdr"`
      # Figure out what to do with it
      case $func_normal_abspath_tcomponent in
        "")
          # Trailing empty path component, ignore it.
          ;;
        ..)
          # Parent dir; strip last assembled component from result.
          func_dirname "$func_normal_abspath_result"
          func_normal_abspath_result=$func_dirname_result
          ;;
        *)
          # Actual path component, append it.
          func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
          ;;
      esac
    done
    # Restore leading double-slash if one was found on entry.
    func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
}


# func_notquiet ARG...
# --------------------
# Echo program name prefixed message only when not in quiet mode.
func_notquiet ()
{
    $debug_cmd

    $opt_quiet || func_echo ${1+"$@"}

    # A bug in bash halts the script if the last line of a function
    # fails when set -e is in force, so we need another command to
    # work around that:
    :
}


# func_relative_path SRCDIR DSTDIR
# --------------------------------
# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
func_relative_path ()
{
    $debug_cmd

    func_relative_path_result=
    func_normal_abspath "$1"
    func_relative_path_tlibdir=$func_normal_abspath_result
    func_normal_abspath "$2"
    func_relative_path_tbindir=$func_normal_abspath_result

    # Ascend the tree starting from libdir
    while :; do
      # check if we have found a prefix of bindir
      case $func_relative_path_tbindir in
        $func_relative_path_tlibdir)
          # found an exact match
          func_relative_path_tcancelled=
          break
          ;;
        $func_relative_path_tlibdir*)
          # found a matching prefix
          func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
          func_relative_path_tcancelled=$func_stripname_result
          if test -z "$func_relative_path_result"; then
            func_relative_path_result=.
          fi
          break
          ;;
        *)
          func_dirname $func_relative_path_tlibdir
          func_relative_path_tlibdir=$func_dirname_result
          if test -z "$func_relative_path_tlibdir"; then
            # Have to descend all the way to the root!
            func_relative_path_result=../$func_relative_path_result
            func_relative_path_tcancelled=$func_relative_path_tbindir
            break
          fi
          func_relative_path_result=../$func_relative_path_result
          ;;
      esac
    done

    # Now calculate path; take care to avoid doubling-up slashes.
    func_stripname '' '/' "$func_relative_path_result"
    func_relative_path_result=$func_stripname_result
    func_stripname '/' '/' "$func_relative_path_tcancelled"
    if test -n "$func_stripname_result"; then
      func_append func_relative_path_result "/$func_stripname_result"
    fi

    # Normalisation. If bindir is libdir, return '.' else relative path.
    if test -n "$func_relative_path_result"; then
      func_stripname './' '' "$func_relative_path_result"
      func_relative_path_result=$func_stripname_result
1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643
    test -n "$func_relative_path_result" || func_relative_path_result=.

    :
}


# func_quote_for_eval ARG...
# --------------------------
# Aesthetically quote ARGs to be evaled later.
# This function returns two values:
#   i) func_quote_for_eval_result
#      double-quoted, suitable for a subsequent eval
#  ii) func_quote_for_eval_unquoted_result
#      has all characters that are still active within double
#      quotes backslashified.
func_quote_for_eval ()
{
    $debug_cmd

    func_quote_for_eval_unquoted_result=
    func_quote_for_eval_result=
    while test 0 -lt $#; do
      case $1 in
        *[\\\`\"\$]*)
	  _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;;
        *)
          _G_unquoted_arg=$1 ;;
      esac
      if test -n "$func_quote_for_eval_unquoted_result"; then
	func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
      else
        func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
      fi

      case $_G_unquoted_arg in
        # Double-quote args containing shell metacharacters to delay
        # word splitting, command substitution and variable expansion
        # for a subsequent eval.
        # Many Bourne shells cannot handle close brackets correctly
        # in scan sets, so we specify it separately.
        *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
          _G_quoted_arg=\"$_G_unquoted_arg\"
          ;;
        *)
          _G_quoted_arg=$_G_unquoted_arg
	  ;;
      esac

      if test -n "$func_quote_for_eval_result"; then
	func_append func_quote_for_eval_result " $_G_quoted_arg"
      else
        func_append func_quote_for_eval_result "$_G_quoted_arg"
      fi
      shift
    done
}


# func_quote_for_expand ARG
# -------------------------
# Aesthetically quote ARG to be evaled later; same as above,
# but do not quote variable references.
func_quote_for_expand ()
{
    $debug_cmd

    case $1 in
      *[\\\`\"]*)
	_G_arg=`$ECHO "$1" | $SED \
	    -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
      *)
        _G_arg=$1 ;;
    esac

    case $_G_arg in
      # Double-quote args containing shell metacharacters to delay
      # word splitting and command substitution for a subsequent eval.
      # Many Bourne shells cannot handle close brackets correctly
      # in scan sets, so we specify it separately.
      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
        _G_arg=\"$_G_arg\"
        ;;
    esac

    func_quote_for_expand_result=$_G_arg
}


# func_stripname PREFIX SUFFIX NAME
# ---------------------------------
# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
# PREFIX and SUFFIX must not contain globbing or regex special
# characters, hashes, percent signs, but SUFFIX may contain a leading
# dot (in which case that matches only a dot).
if test yes = "$_G_HAVE_XSI_OPS"; then
  eval 'func_stripname ()
  {
    $debug_cmd

    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
    # positional parameters, so assign one to ordinary variable first.
    func_stripname_result=$3
    func_stripname_result=${func_stripname_result#"$1"}
    func_stripname_result=${func_stripname_result%"$2"}
  }'
else
  func_stripname ()
  {
    $debug_cmd

    case $2 in
      .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
      *)  func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
    esac
  }
fi


# func_show_eval CMD [FAIL_EXP]
# -----------------------------
# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
# is given, then evaluate it.
func_show_eval ()
{
    $debug_cmd

    _G_cmd=$1
    _G_fail_exp=${2-':'}

    func_quote_for_expand "$_G_cmd"
    eval "func_notquiet $func_quote_for_expand_result"

    $opt_dry_run || {
      eval "$_G_cmd"
      _G_status=$?
      if test 0 -ne "$_G_status"; then
	eval "(exit $_G_status); $_G_fail_exp"
      fi
    }
}


# func_show_eval_locale CMD [FAIL_EXP]
# ------------------------------------
# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
# is given, then evaluate it.  Use the saved locale for evaluation.
func_show_eval_locale ()
{
    $debug_cmd

    _G_cmd=$1
    _G_fail_exp=${2-':'}

    $opt_quiet || {
      func_quote_for_expand "$_G_cmd"
      eval "func_echo $func_quote_for_expand_result"
    }

    $opt_dry_run || {
      eval "$_G_user_locale
	    $_G_cmd"
      _G_status=$?
      eval "$_G_safe_locale"
      if test 0 -ne "$_G_status"; then
	eval "(exit $_G_status); $_G_fail_exp"
      fi
    }
}


# func_tr_sh
# ----------
# Turn $1 into a string suitable for a shell variable name.
# Result is stored in $func_tr_sh_result.  All characters
# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
# if $1 begins with a digit, a '_' is prepended as well.
func_tr_sh ()
{
    $debug_cmd

    case $1 in
    [0-9]* | *[!a-zA-Z0-9_]*)
      func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
      ;;
    * )
      func_tr_sh_result=$1
      ;;
    esac
}


# func_verbose ARG...
# -------------------
# Echo program name prefixed message in verbose mode only.
func_verbose ()
{
    $debug_cmd

    $opt_verbose && func_echo "$*"

    :
}


# func_warn_and_continue ARG...
# -----------------------------
# Echo program name prefixed warning message to standard error.
func_warn_and_continue ()
{
    $debug_cmd

    $require_term_colors

    func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
}


# func_warning CATEGORY ARG...
# ----------------------------
# Echo program name prefixed warning message to standard error. Warning
# messages can be filtered according to CATEGORY, where this function
# elides messages where CATEGORY is not listed in the global variable
# 'opt_warning_types'.
func_warning ()
{
    $debug_cmd

    # CATEGORY must be in the warning_categories list!
    case " $warning_categories " in
      *" $1 "*) ;;
      *) func_internal_error "invalid warning category '$1'" ;;
    esac

    _G_category=$1
    shift

    case " $opt_warning_types " in
      *" $_G_category "*) $warning_func ${1+"$@"} ;;
    esac
}


# func_sort_ver VER1 VER2
# -----------------------
# 'sort -V' is not generally available.
# Note this deviates from the version comparison in automake
# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
# but this should suffice as we won't be specifying old
# version formats or redundant trailing .0 in bootstrap.conf.
# If we did want full compatibility then we should probably
# use m4_version_compare from autoconf.
func_sort_ver ()
{
    $debug_cmd

    printf '%s\n%s\n' "$1" "$2" \
      | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
}

# func_lt_ver PREV CURR
# ---------------------
# Return true if PREV and CURR are in the correct order according to
# func_sort_ver, otherwise false.  Use it like this:
#
#  func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
func_lt_ver ()
{
    $debug_cmd

    test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
}


# Local variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
# time-stamp-time-zone: "UTC"
# End:
#! /bin/sh

# Set a version string for this script.
scriptversion=2014-01-07.03; # UTC

# A portable, pluggable option parser for Bourne shell.
# Written by Gary V. Vaughan, 2010

# Copyright (C) 2010-2015 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.

# This program 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 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Please report bugs or propose patches to gary@gnu.org.


## ------ ##
## Usage. ##
## ------ ##

# This file is a library for parsing options in your shell scripts along
# with assorted other useful supporting features that you can make use
# of too.
#
# For the simplest scripts you might need only:
#
#   #!/bin/sh
#   . relative/path/to/funclib.sh
#   . relative/path/to/options-parser
#   scriptversion=1.0
#   func_options ${1+"$@"}
#   eval set dummy "$func_options_result"; shift
#   ...rest of your script...
#
# In order for the '--version' option to work, you will need to have a
# suitably formatted comment like the one at the top of this file
# starting with '# Written by ' and ending with '# warranty; '.
#
# For '-h' and '--help' to work, you will also need a one line
# description of your script's purpose in a comment directly above the
# '# Written by ' line, like the one at the top of this file.
#
# The default options also support '--debug', which will turn on shell
# execution tracing (see the comment above debug_cmd below for another
# use), and '--verbose' and the func_verbose function to allow your script
# to display verbose messages only when your user has specified
# '--verbose'.
#
# After sourcing this file, you can plug processing for additional
# options by amending the variables from the 'Configuration' section
# below, and following the instructions in the 'Option parsing'
# section further down.

## -------------- ##
## Configuration. ##
## -------------- ##

# You should override these variables in your script after sourcing this
# file so that they reflect the customisations you have added to the
# option parser.

# The usage line for option parsing errors and the start of '-h' and
# '--help' output messages. You can embed shell variables for delayed
# expansion at the time the message is displayed, but you will need to
# quote other shell meta-characters carefully to prevent them being
# expanded when the contents are evaled.
usage='$progpath [OPTION]...'

# Short help message in response to '-h' and '--help'.  Add to this or
# override it after sourcing this library to reflect the full set of
# options your script accepts.
usage_message="\
       --debug        enable verbose shell tracing
   -W, --warnings=CATEGORY
                      report the warnings falling in CATEGORY [all]
   -v, --verbose      verbosely report processing
       --version      print version information and exit
   -h, --help         print short or long help message and exit
"

# Additional text appended to 'usage_message' in response to '--help'.
long_help_message="
Warning categories include:
       'all'          show all warnings
       'none'         turn off all the warnings
       'error'        warnings are treated as fatal errors"

# Help message printed before fatal option parsing errors.
fatal_help="Try '\$progname --help' for more information."



## ------------------------- ##
## Hook function management. ##
## ------------------------- ##

# This section contains functions for adding, removing, and running hooks
# to the main code.  A hook is just a named list of of function, that can
# be run in order later on.

# func_hookable FUNC_NAME
# -----------------------
# Declare that FUNC_NAME will run hooks added with
# 'func_add_hook FUNC_NAME ...'.
func_hookable ()
{
    $debug_cmd

    func_append hookable_fns " $1"
}


# func_add_hook FUNC_NAME HOOK_FUNC
# ---------------------------------
# Request that FUNC_NAME call HOOK_FUNC before it returns.  FUNC_NAME must
# first have been declared "hookable" by a call to 'func_hookable'.
func_add_hook ()
{
    $debug_cmd

    case " $hookable_fns " in
      *" $1 "*) ;;
      *) func_fatal_error "'$1' does not accept hook functions." ;;
    esac

    eval func_append ${1}_hooks '" $2"'
}


# func_remove_hook FUNC_NAME HOOK_FUNC
# ------------------------------------
# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
func_remove_hook ()
{
    $debug_cmd

    eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
}


# func_run_hooks FUNC_NAME [ARG]...
# ---------------------------------
# Run all hook functions registered to FUNC_NAME.
# It is assumed that the list of hook functions contains nothing more
# than a whitespace-delimited list of legal shell function names, and
# no effort is wasted trying to catch shell meta-characters or preserve
# whitespace.
func_run_hooks ()
{
    $debug_cmd

    case " $hookable_fns " in
      *" $1 "*) ;;
      *) func_fatal_error "'$1' does not support hook funcions.n" ;;
    esac

    eval _G_hook_fns=\$$1_hooks; shift

    for _G_hook in $_G_hook_fns; do
      eval $_G_hook '"$@"'

      # store returned options list back into positional
      # parameters for next 'cmd' execution.
      eval _G_hook_result=\$${_G_hook}_result
      eval set dummy "$_G_hook_result"; shift
    done

    func_quote_for_eval ${1+"$@"}
    func_run_hooks_result=$func_quote_for_eval_result
}



## --------------- ##
## Option parsing. ##
## --------------- ##

# In order to add your own option parsing hooks, you must accept the
# full positional parameter list in your hook function, remove any
# options that you action, and then pass back the remaining unprocessed
# options in '<hooked_function_name>_result', escaped suitably for
# 'eval'.  Like this:
#
#    my_options_prep ()
#    {
#        $debug_cmd
#
#        # Extend the existing usage message.
#        usage_message=$usage_message'
#      -s, --silent       don'\''t print informational messages
#    '
#
#        func_quote_for_eval ${1+"$@"}
#        my_options_prep_result=$func_quote_for_eval_result
#    }
#    func_add_hook func_options_prep my_options_prep
#
#
#    my_silent_option ()
#    {
#        $debug_cmd
#
#        # Note that for efficiency, we parse as many options as we can
#        # recognise in a loop before passing the remainder back to the
#        # caller on the first unrecognised argument we encounter.
#        while test $# -gt 0; do
#          opt=$1; shift
#          case $opt in
#            --silent|-s) opt_silent=: ;;
#            # Separate non-argument short options:
#            -s*)         func_split_short_opt "$_G_opt"
#                         set dummy "$func_split_short_opt_name" \
#                             "-$func_split_short_opt_arg" ${1+"$@"}
#                         shift
#                         ;;
#            *)            set dummy "$_G_opt" "$*"; shift; break ;;
#          esac
#        done
#
#        func_quote_for_eval ${1+"$@"}
#        my_silent_option_result=$func_quote_for_eval_result
#    }
#    func_add_hook func_parse_options my_silent_option
#
#
#    my_option_validation ()
#    {
#        $debug_cmd
#
#        $opt_silent && $opt_verbose && func_fatal_help "\
#    '--silent' and '--verbose' options are mutually exclusive."
#
#        func_quote_for_eval ${1+"$@"}
#        my_option_validation_result=$func_quote_for_eval_result
#    }
#    func_add_hook func_validate_options my_option_validation
#
# You'll alse need to manually amend $usage_message to reflect the extra
# options you parse.  It's preferable to append if you can, so that
# multiple option parsing hooks can be added safely.


# func_options [ARG]...
# ---------------------
# All the functions called inside func_options are hookable. See the
# individual implementations for details.
func_hookable func_options
func_options ()
{
    $debug_cmd

    func_options_prep ${1+"$@"}
    eval func_parse_options \
        ${func_options_prep_result+"$func_options_prep_result"}
    eval func_validate_options \
        ${func_parse_options_result+"$func_parse_options_result"}

    eval func_run_hooks func_options \
        ${func_validate_options_result+"$func_validate_options_result"}

    # save modified positional parameters for caller
    func_options_result=$func_run_hooks_result
# func_options_prep [ARG]...
# --------------------------
# All initialisations required before starting the option parse loop.
# Note that when calling hook functions, we pass through the list of
# positional parameters.  If a hook function modifies that list, and
# needs to propogate that back to rest of this script, then the complete
# modified list must be put in 'func_run_hooks_result' before
# returning.
func_hookable func_options_prep
func_options_prep ()
    $debug_cmd
    # Option defaults:
    opt_verbose=false
    opt_warning_types=

    func_run_hooks func_options_prep ${1+"$@"}

    # save modified positional parameters for caller
    func_options_prep_result=$func_run_hooks_result
# func_parse_options [ARG]...
# ---------------------------
# The main option parsing loop.
func_hookable func_parse_options
func_parse_options ()
    $debug_cmd
    func_parse_options_result=
    # this just eases exit handling
    while test $# -gt 0; do
      # Defer to hook functions for initial option parsing, so they
      # get priority in the event of reusing an option name.
      func_run_hooks func_parse_options ${1+"$@"}
      # Adjust func_parse_options positional parameters to match
      eval set dummy "$func_run_hooks_result"; shift
      # Break out of the loop if we already parsed every option.
      test $# -gt 0 || break
      _G_opt=$1
      shift
      case $_G_opt in
        --debug|-x)   debug_cmd='set -x'
                      func_echo "enabling shell trace mode"
                      $debug_cmd
                      ;;

        --no-warnings|--no-warning|--no-warn)
                      set dummy --warnings none ${1+"$@"}
                      shift
		      ;;
        --warnings|--warning|-W)
                      test $# = 0 && func_missing_arg $_G_opt && break
                      case " $warning_categories $1" in
                        *" $1 "*)
                          # trailing space prevents matching last $1 above
                          func_append_uniq opt_warning_types " $1"
                          ;;
                        *all)
                          opt_warning_types=$warning_categories
                          ;;
                        *none)
                          opt_warning_types=none
                          warning_func=:
                          ;;
                        *error)
                          opt_warning_types=$warning_categories
                          warning_func=func_fatal_error
                          ;;
                        *)
                          func_fatal_error \
                             "unsupported warning category: '$1'"
                          ;;
                      esac
                      shift
                      ;;

        --verbose|-v) opt_verbose=: ;;
        --version)    func_version ;;
        -\?|-h)       func_usage ;;
        --help)       func_help ;;

	# Separate optargs to long options (plugins may need this):
	--*=*)        func_split_equals "$_G_opt"
	              set dummy "$func_split_equals_lhs" \
                          "$func_split_equals_rhs" ${1+"$@"}
                      shift
                      ;;

       # Separate optargs to short options:
        -W*)
                      func_split_short_opt "$_G_opt"
                      set dummy "$func_split_short_opt_name" \
                          "$func_split_short_opt_arg" ${1+"$@"}
                      shift
                      ;;

        # Separate non-argument short options:
        -\?*|-h*|-v*|-x*)
                      func_split_short_opt "$_G_opt"
                      set dummy "$func_split_short_opt_name" \
                          "-$func_split_short_opt_arg" ${1+"$@"}
                      shift
                      ;;

        --)           break ;;
        -*)           func_fatal_help "unrecognised option: '$_G_opt'" ;;
        *)            set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
      esac
    done

    # save modified positional parameters for caller
    func_quote_for_eval ${1+"$@"}
    func_parse_options_result=$func_quote_for_eval_result
# func_validate_options [ARG]...
# ------------------------------
# Perform any sanity checks on option settings and/or unconsumed
# arguments.
func_hookable func_validate_options
func_validate_options ()
    $debug_cmd
    # Display all warnings if -W was not given.
    test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
    func_run_hooks func_validate_options ${1+"$@"}
    # Bail if the options were screwed!
    $exit_cmd $EXIT_FAILURE

    # save modified positional parameters for caller
    func_validate_options_result=$func_run_hooks_result
## ----------------- ##
## Helper functions. ##
## ----------------- ##
# This section contains the helper functions used by the rest of the
# hookable option parser framework in ascii-betical order.


# func_fatal_help ARG...
# ----------------------
# Echo program name prefixed message to standard error, followed by
# a help hint, and exit.
func_fatal_help ()
    $debug_cmd
    eval \$ECHO \""Usage: $usage"\"
    eval \$ECHO \""$fatal_help"\"
    func_error ${1+"$@"}
    exit $EXIT_FAILURE

# func_help
# ---------
# Echo long help message to standard output and exit.
    $debug_cmd

    func_usage_message
    $ECHO "$long_help_message"
    exit 0

# func_missing_arg ARGNAME
# ------------------------
# Echo program name prefixed message to standard error and set global
# exit_cmd.
func_missing_arg ()
{
    $debug_cmd
    func_error "Missing argument for '$1'."
# func_split_equals STRING
# ------------------------
# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
# splitting STRING at the '=' sign.
test -z "$_G_HAVE_XSI_OPS" \
    && (eval 'x=a/b/c;
      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
    && _G_HAVE_XSI_OPS=yes

if test yes = "$_G_HAVE_XSI_OPS"
then
  # This is an XSI compatible shell, allowing a faster implementation...
  eval 'func_split_equals ()
  {
      $debug_cmd

      func_split_equals_lhs=${1%%=*}
      func_split_equals_rhs=${1#*=}
      test "x$func_split_equals_lhs" = "x$1" \
        && func_split_equals_rhs=
  }'
else
  # ...otherwise fall back to using expr, which is often a shell builtin.
  func_split_equals ()
  {
      $debug_cmd

      func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
      func_split_equals_rhs=
      test "x$func_split_equals_lhs" = "x$1" \
        || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
  }
fi #func_split_equals


# func_split_short_opt SHORTOPT
# -----------------------------
# Set func_split_short_opt_name and func_split_short_opt_arg shell
# variables after splitting SHORTOPT after the 2nd character.
if test yes = "$_G_HAVE_XSI_OPS"
then
  # This is an XSI compatible shell, allowing a faster implementation...
  eval 'func_split_short_opt ()
  {
      $debug_cmd

      func_split_short_opt_arg=${1#??}
      func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
  }'
else
  # ...otherwise fall back to using expr, which is often a shell builtin.
  func_split_short_opt ()
  {
      $debug_cmd

      func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
      func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
  }
fi #func_split_short_opt


# func_usage
# ----------
# Echo short help message to standard output and exit.
func_usage ()
    $debug_cmd
    func_usage_message
    $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
    exit 0
}
# func_usage_message
# ------------------
# Echo short help message to standard output.
func_usage_message ()
    $debug_cmd
    eval \$ECHO \""Usage: $usage"\"
    echo
    $SED -n 's|^# ||
        /^Written by/{
          x;p;x
        }
	h
	/^Written by/q' < "$progpath"
    echo
    eval \$ECHO \""$usage_message"\"
}
# func_version
# ------------
# Echo version message to standard output and exit.
func_version ()
{
    $debug_cmd
    printf '%s\n' "$progname $scriptversion"
    $SED -n '
        /(C)/!b go
        :more
        /\./!{
          N
          s|\n# | |
          b more
        }
        :go
        /^# Written by /,/# warranty; / {
          s|^# ||
          s|^# *$||
          s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
          p
        }
        /^# Written by / {
          s|^# ||
          p
        }
        /^warranty; /q' < "$progpath"
# Local variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
# time-stamp-time-zone: "UTC"
# End:
# Set a version string.
scriptversion='(GNU libtool) 2.4.6'
# func_echo ARG...
# ----------------
# Libtool also displays the current mode in messages, so override
# funclib.sh func_echo with this custom definition.
func_echo ()
    $debug_cmd
    _G_message=$*
    func_echo_IFS=$IFS
    IFS=$nl
    for _G_line in $_G_message; do
      IFS=$func_echo_IFS
      $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
    done
    IFS=$func_echo_IFS
}

# func_warning ARG...
# -------------------
# Libtool warnings are not categorized, so override funclib.sh
# func_warning with this simpler definition.
func_warning ()
    $debug_cmd
    $warning_func ${1+"$@"}
}
## ---------------- ##
## Options parsing. ##
## ---------------- ##

# Hook in the functions to make sure our own options are parsed during
# the option parsing loop.

usage='$progpath [OPTION]... [MODE-ARG]...'

# Short help message in response to '-h'.
usage_message="Options:
       --config             show all configuration variables
       --debug              enable verbose shell tracing
   -n, --dry-run            display commands without modifying any files
       --features           display basic configuration information and exit
       --mode=MODE          use operation mode MODE
       --no-warnings        equivalent to '-Wnone'
       --preserve-dup-deps  don't remove duplicate dependency libraries
       --quiet, --silent    don't print informational messages
       --tag=TAG            use configuration variables from tag TAG
   -v, --verbose            print more informational messages than default
       --version            print version information
   -W, --warnings=CATEGORY  report the warnings falling in CATEGORY [all]
   -h, --help, --help-all   print short, long, or detailed help message
"
# Additional text appended to 'usage_message' in response to '--help'.
func_help ()
    $debug_cmd

    func_usage_message
    $ECHO "$long_help_message

MODE must be one of the following:

       clean           remove files from the build directory
       compile         compile a source file into a libtool object
       execute         automatically set library path, then run a program
       finish          complete the installation of libtool libraries
       install         install libraries or executables
       link            create a library or an executable
       uninstall       remove libraries from an installed directory

MODE-ARGS vary depending on the MODE.  When passed as first option,
'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
Try '$progname --help --mode=MODE' for a more detailed description of MODE.

When reporting a bug, please describe a test case to reproduce it and
include the following information:

       host-triplet:   $host
       shell:          $SHELL
       compiler:       $LTCC
       compiler flags: $LTCFLAGS
       linker:         $LD (gnu? $with_gnu_ld)
       version:        $progname $scriptversion Debian-2.4.6-2
       automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
       autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`

Report bugs to <bug-libtool@gnu.org>.
GNU libtool home page: <http://www.gnu.org/s/libtool/>.
General help using GNU software: <http://www.gnu.org/gethelp/>."
    exit 0
}
# func_lo2o OBJECT-NAME
# ---------------------
# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
# object suffix.

lo2o=s/\\.lo\$/.$objext/
o2lo=s/\\.$objext\$/.lo/

if test yes = "$_G_HAVE_XSI_OPS"; then
  eval 'func_lo2o ()
  {
    case $1 in
      *.lo) func_lo2o_result=${1%.lo}.$objext ;;
      *   ) func_lo2o_result=$1               ;;
    esac
  }'

  # func_xform LIBOBJ-OR-SOURCE
  # ---------------------------
  # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
  # suffix to a '.lo' libtool-object suffix.
  eval 'func_xform ()
  {
    func_xform_result=${1%.*}.lo
  }'
else
  # ...otherwise fall back to using sed.
  func_lo2o ()
  {
    func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
  }

  func_xform ()
  {
    func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
  }
fi
# func_fatal_configuration ARG...
# -------------------------------
# Echo program name prefixed message to standard error, followed by
# a configuration failure hint, and exit.
func_fatal_configuration ()
{
    func__fatal_error ${1+"$@"} \
      "See the $PACKAGE documentation for more information." \
      "Fatal configuration error."
# -----------
# Display the configuration for all the tags in this script.
func_config ()
{
    re_begincf='^# ### BEGIN LIBTOOL'
    re_endcf='^# ### END LIBTOOL'

    # Default configuration.
    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"

    # Now print the configurations for the tags.
    for tagname in $taglist; do
      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
    done

    exit $?
}

# func_features
# -------------
# Display the features supported by this script.
func_features ()
{
    echo "host: $host"
    if test yes = "$build_libtool_libs"; then
      echo "enable shared libraries"
    else
      echo "disable shared libraries"
    fi
    if test yes = "$build_old_libs"; then
      echo "enable static libraries"
    else
      echo "disable static libraries"
    fi

    exit $?
}


# func_enable_tag TAGNAME
# -----------------------
# Verify that TAGNAME is valid, and either flag an error and exit, or
# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
# variable here.
func_enable_tag ()
{
    # Global variable:
    tagname=$1
    re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
    re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
    sed_extractcf=/$re_begincf/,/$re_endcf/p
    # Validate tagname.
    case $tagname in
      *[!-_A-Za-z0-9,/]*)
        func_fatal_error "invalid tag name: $tagname"
        ;;
    esac
    # Don't test for the "default" C tag, as we know it's
    # there but not specially marked.
    case $tagname in
        CC) ;;
        if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
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