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# Written by Gordon Matzigkeit , 1996

# 2007, 2008, 2009, 2010, 2011 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.

# 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 GNU Libtool; see the file COPYING.  If not, a copy

# can be downloaded from http://www.gnu.org/licenses/gpl.html,

# or obtained by writing to the Free Software Foundation, Inc.,

# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

#

# Provide generalized library-building support services.

#

#       --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

#       --preserve-dup-deps  don't remove duplicate dependency libraries

#       --quiet, --silent    don't print informational messages

#       --no-quiet, --no-silent

#                            print informational messages (default)

#       --no-warn            don't display warning messages

#       --tag=TAG            use configuration variables from tag TAG

#   -v, --verbose            print more informational messages than default

#       --no-verbose         don't print the extra informational messages

#       --version            print version information

#   -h, --help, --help-all   print short, long, or detailed 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)

#         $progname:	(GNU libtool) 2.4.2 Debian-2.4.2-1.3

#         automake:	$automake_version

#         autoconf:	$autoconf_version

#

# Report bugs to .

# GNU libtool home page: .

# General help using GNU software: .

PACKAGE=libtool

VERSION="2.4.2 Debian-2.4.2-1.3"

TIMESTAMP=""

package_revision=1.3337

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

  # 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

BIN_SH=xpg4; export BIN_SH # for Tru64

DUALCASE=1; export DUALCASE # for MKS sh

func_fallback_echo ()

{

  eval 'cat <<_LTECHO_EOF

$1

_LTECHO_EOF'

}

lt_user_locale=

lt_safe_locale=

for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES

do

  eval "if test \"\${$lt_var+set}\" = set; then

          save_$lt_var=\$$lt_var

          $lt_var=C

	  export $lt_var

	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"

	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"

	fi"

done

LC_ALL=C

LANGUAGE=C

export LANGUAGE LC_ALL

# 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"

test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}

: ${MAKE="make"}

: ${MKDIR="mkdir"}

: ${MV="mv -f"}

: ${RM="rm -f"}

: ${SHELL="${CONFIG_SHELL-/bin/sh}"}

: ${Xsed="$SED -e 1s/^X//"}

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.

lt_nl='

'

IFS=" 	$lt_nl"

basename="s,^.*/,,"

# Compute the dirname of FILE.  If nonempty, add APPEND to the result,

# otherwise set result to NONDIR_REPLACEMENT.

func_dirname ()

{

    func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`

    if test "X$func_dirname_result" = "X${1}"; then

      func_dirname_result="${3}"

    else

      func_dirname_result="$func_dirname_result${2}"

    fi

} # func_dirname may be replaced by extended shell implementation

func_basename ()

{

    func_basename_result=`$ECHO "${1}" | $SED "$basename"`

} # func_basename may be replaced by extended shell implementation

# 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"

# Implementation must be kept synchronized with func_dirname

# and func_basename. For efficiency, we do not delegate to

# those functions but instead duplicate the functionality here.

func_dirname_and_basename ()

{

    # Extract subdirectory from the argument.

    func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"`

    if test "X$func_dirname_result" = "X${1}"; then

      func_dirname_result="${3}"

    else

      func_dirname_result="$func_dirname_result${2}"

    fi

    func_basename_result=`$ECHO "${1}" | $SED -e "$basename"`

} # func_dirname_and_basename may be replaced by extended shell implementation

# strip PREFIX and SUFFIX off of NAME.

# 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).

# func_strip_suffix prefix name

func_stripname ()

{

    case ${2} in

      .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;

      *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;

    esac

} # func_stripname may be replaced by extended shell implementation

pathcar='s,^/\([^/]*\).*$,\1,'

pathcdr='s,^/[^/]*,,'

removedotparts=':dotsl

		s@/\./@/@g

		t dotsl

		s,/\.$,/,'

collapseslashes='s@/\{1,\}@/@g'

finalslash='s,/*$,/,'

# Remove doubled-up and trailing slashes, "." path components,

# and cancel out any ".." path components in PATH after making

# it an absolute path.

#             value returned in "$func_normal_abspath_result"

func_normal_abspath ()

{

  # 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 "$removedotparts" -e "$collapseslashes" -e "$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 "$pathcar"`

    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \

        -e "$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_normal_abspath_result=$func_normal_abspath_result/$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

}

# generates a relative path from SRCDIR to DSTDIR, with a trailing

# slash if non-empty, suitable for immediately appending a filename

# without needing to append a separator.

#             value returned in "$func_relative_path_result"

func_relative_path ()

{

  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

  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 "x$func_relative_path_tlibdir" = x ; 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

  func_stripname '' '/' "$func_relative_path_result"

  func_relative_path_result=$func_stripname_result

  func_stripname '/' '/' "$func_relative_path_tcancelled"

  if test "x$func_stripname_result" != x ; then

    func_relative_path_result=${func_relative_path_result}/${func_stripname_result}

  fi

  # else relative path ending with a slash; either way, target

  # file name can be directly appended.

  if test ! -z "$func_relative_path_result"; then

    func_stripname './' '' "$func_relative_path_result/"

    func_relative_path_result=$func_stripname_result

  fi

}

func_dirname_and_basename "$progpath"

progname=$func_basename_result

case $progpath in

  [\\/]*|[A-Za-z]:\\*) ;;

  *[\\/]*)

     progdir=$func_dirname_result

     progdir=`cd "$progdir" && pwd`

     progpath="$progdir/$progname"

     ;;

  *)

     save_IFS="$IFS"

     IFS=${PATH_SEPARATOR-:}

     for progdir in $PATH; do

       IFS="$save_IFS"

       test -x "$progdir/$progname" && break

     done

     IFS="$save_IFS"

     test -n "$progdir" || progdir=`pwd`

     progpath="$progdir/$progname"

     ;;

esac

# metacharacters that are still active within double-quoted strings.

Xsed="${SED}"' -e 1s/^X//'

sed_quote_subst='s/\([`"$\\]\)/\\\1/g'

double_quote_subst='s/\(["`\\]\)/\\\1/g'

# string literally.

sed_make_literal_regex='s,[].[^$\\*\/],\\&,g'

# which contains forward slashes, into one that contains

# (escaped) backslashes.  A very naive implementation.

lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'

# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'

# in input to 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 '$'.  `\' that '$'.

bs='\\'

bs2='\\\\'

bs4='\\\\\\\\'

dollar='\$'

sed_double_backslash="\

  s/$bs4/&\\

/g

  s/^$bs2$dollar/$bs&/

  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g

  s/\n//g"

opt_dry_run=false

opt_help=false

opt_quiet=false

opt_verbose=false

opt_warning=:

# Echo program name prefixed message, along with the current mode

# name if it has been set yet.

func_echo ()

{

    $ECHO "$progname: ${opt_mode+$opt_mode: }$*"

}

# Echo program name prefixed message in verbose mode only.

func_verbose ()

{

    $opt_verbose && func_echo ${1+"$@"}

    # fails when set -e is in force, so we need another command to

    # work around that:

    :

}

# Invoke $ECHO with all args, space-separated.

func_echo_all ()

{

    $ECHO "$*"

}

# Echo program name prefixed message to standard error.

func_error ()

{

    $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2

}

# Echo program name prefixed warning message to standard error.

func_warning ()

{

    $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2

    :

}

# Echo program name prefixed message to standard error, and exit.

func_fatal_error ()

{

    func_error ${1+"$@"}

    exit $EXIT_FAILURE

}

# Echo program name prefixed message to standard error, followed by

# a help hint, and exit.

func_fatal_help ()

{

    func_error ${1+"$@"}

    func_fatal_error "$help"

}

help="Try \`$progname --help' for more information."  ## default

# Check whether EXPRESSION matches any line of FILENAME, without output.

func_grep ()

{

    $GREP "$1" "$2" >/dev/null 2>&1

}

# Make sure the entire path to DIRECTORY-PATH is available.

func_mkdir_p ()

{

    my_directory_path="$1"

    my_dir_list=

      case $my_directory_path in

        -*) my_directory_path="./$my_directory_path" ;;

      esac

      while test ! -d "$my_directory_path"; do

        # ...make a list in topmost first order.  Use a colon delimited

	# list incase some portion of path contains whitespace.

        my_dir_list="$my_directory_path:$my_dir_list"

        case $my_directory_path in */*) ;; *) break ;; esac

        my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`

      done

      my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`

      for my_dir in $my_dir_list; do

	IFS="$save_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!

        $MKDIR "$my_dir" 2>/dev/null || :

      done

      IFS="$save_mkdir_p_IFS"

      test -d "$my_directory_path" || \

        func_fatal_error "Failed to create \`$1'"

    fi

}

# Make a temporary directory that won't clash with other running

# libtool processes, and avoids race conditions if possible.  If

# given, STRING is the basename for that directory.

func_mktempdir ()

{

    my_template="${TMPDIR-/tmp}/${1-$progname}"

      # Return a directory name, but don't create it in dry-run mode

      my_tmpdir="${my_template}-$$"

    else

      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`

        # Failing that, at least try and use $RANDOM to avoid a race

        my_tmpdir="${my_template}-${RANDOM-0}$$"

        umask 0077

        $MKDIR "$my_tmpdir"

        umask $save_mktempdir_umask

      fi

      test -d "$my_tmpdir" || \

        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"

    fi

}

# Aesthetically quote ARG to be evaled later.

# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT

# is double-quoted, suitable for a subsequent eval, whereas

# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters

# which are still active within double quotes backslashified.

func_quote_for_eval ()

{

    case $1 in

      *[\\\`\"\$]*)

	func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;

      *)

        func_quote_for_eval_unquoted_result="$1" ;;

    esac

      # Double-quote args containing shell metacharacters to delay

      # word splitting, command substitution and and variable

      # expansion for a subsequent eval.

      # Many Bourne shells cannot handle close brackets correctly

      # in scan sets, so we specify it separately.

      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")

        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""

        ;;

      *)

        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"

    esac

}

# Aesthetically quote ARG to be evaled later; same as above,

# but do not quote variable references.

func_quote_for_expand ()

{

    case $1 in

      *[\\\`\"]*)

	my_arg=`$ECHO "$1" | $SED \

	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;

      *)

        my_arg="$1" ;;

    esac

      # 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.

      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")

        my_arg="\"$my_arg\""

        ;;

    esac

}

# Unless opt_silent 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 ()

{

    my_cmd="$1"

    my_fail_exp="${2-:}"

      func_quote_for_expand "$my_cmd"

      eval "func_echo $func_quote_for_expand_result"

    }

      eval "$my_cmd"

      my_status=$?

      if test "$my_status" -eq 0; then :; else

	eval "(exit $my_status); $my_fail_exp"

      fi

    fi

}

# Unless opt_silent 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 ()

{

    my_cmd="$1"

    my_fail_exp="${2-:}"

      func_quote_for_expand "$my_cmd"

      eval "func_echo $func_quote_for_expand_result"

    }

      eval "$lt_user_locale

	    $my_cmd"

      my_status=$?

      eval "$lt_safe_locale"

      if test "$my_status" -eq 0; then :; else

	eval "(exit $my_status); $my_fail_exp"

      fi

    fi

}

# 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 ()

{

  case $1 in

  [0-9]* | *[!a-zA-Z0-9_]*)

    func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`

    ;;

  * )

    func_tr_sh_result=$1

    ;;

  esac

}

# Echo version message to standard output and exit.

func_version ()

{

    $opt_debug

	:more

	/\./!{

	  N

	  s/\n# / /

	  b more

	}

	:go

	/^# '$PROGRAM' (GNU /,/# warranty; / {

        s/^# //

	s/^# *$//

        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/

        p

     }' < "$progpath"

     exit $?

}

# Echo short help message to standard output and exit.

func_usage ()

{

    $opt_debug

        s/^# //

	s/^# *$//

	s/\$progname/'$progname'/

	p

    }' < "$progpath"

    echo

    $ECHO "run \`$progname --help | more' for full usage"

    exit $?

}

# Echo long help message to standard output and exit,

# unless 'noexit' is passed as argument.

func_help ()

{

    $opt_debug

	:print

        s/^# //

	s/^# *$//

	s*\$progname*'$progname'*

	s*\$host*'"$host"'*

	s*\$SHELL*'"$SHELL"'*

	s*\$LTCC*'"$LTCC"'*

	s*\$LTCFLAGS*'"$LTCFLAGS"'*

	s*\$LD*'"$LD"'*

	s/\$with_gnu_ld/'"$with_gnu_ld"'/

	s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/

	s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/

	p

	d

     }

     /^# .* home page:/b print

     /^# General help using/b print

     ' < "$progpath"

    ret=$?

    if test -z "$1"; then

      exit $ret

    fi

}

# Echo program name prefixed message to standard error and set global

# exit_cmd.

func_missing_arg ()

{

    $opt_debug

    exit_cmd=exit

}

# Set func_split_short_opt_name and func_split_short_opt_arg shell

# variables after splitting SHORTOPT after the 2nd character.

func_split_short_opt ()

{

    my_sed_short_opt='1s/^\(..\).*$/\1/;q'

    my_sed_short_rest='1s/^..\(.*\)$/\1/;q'

    func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`

} # func_split_short_opt may be replaced by extended shell implementation

# Set func_split_long_opt_name and func_split_long_opt_arg shell

# variables after splitting LONGOPT at the `=' sign.

func_split_long_opt ()

{

    my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'

    my_sed_long_arg='1s/^--[^=]*=//'

    func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`

} # func_split_long_opt may be replaced by extended shell implementation

magic_exe="%%%MAGIC EXE variable%%%"

nonopt=

preserve_args=

lo2o="s/\\.lo\$/.${objext}/"

o2lo="s/\\.${objext}\$/.lo/"

extracted_archives=

extracted_serial=0

# will be execed at the end.  This prevents here-documents from being

# left over by shells.

exec_cmd=

# Append VALUE to the end of shell variable VAR.

func_append ()

{

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

} # func_append may be replaced by extended shell implementation

# Quote VALUE and append to the end of shell variable VAR, separated

# by a space.

func_append_quoted ()

{

    func_quote_for_eval "${2}"

    eval "${1}=\$${1}\\ \$func_quote_for_eval_result"

} # func_append_quoted may be replaced by extended shell implementation

func_arith ()

{

    func_arith_result=`expr "${@}"`

} # func_arith may be replaced by extended shell implementation

# STRING may not start with a hyphen.

func_len ()

{

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

} # func_len may be replaced by extended shell implementation

func_lo2o ()

{

    func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`

} # func_lo2o may be replaced by extended shell implementation

func_xform ()

{

    func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`

} # func_xform may be replaced by extended shell implementation

# Echo program name prefixed message to standard error, followed by

# a configuration failure hint, and exit.

func_fatal_configuration ()

{

    func_error ${1+"$@"}

    func_error "See the $PACKAGE documentation for more information."

    func_fatal_error "Fatal configuration error."

}

# Display the configuration for all the tags in this script.

func_config ()

{

    re_begincf='^# ### BEGIN LIBTOOL'

    re_endcf='^# ### END LIBTOOL'

    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"

    for tagname in $taglist; do

      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"

    done

}

# Display the features supported by this script.

func_features ()

{

    echo "host: $host"

    if test "$build_libtool_libs" = yes; then

      echo "enable shared libraries"

    else

      echo "disable shared libraries"

    fi

    if test "$build_old_libs" = yes; then

      echo "enable static libraries"

    else

      echo "disable static libraries"

    fi

}

# 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_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"

  sed_extractcf="/$re_begincf/,/$re_endcf/p"

  case $tagname in

    *[!-_A-Za-z0-9,/]*)

      func_fatal_error "invalid tag name: $tagname"

      ;;

  esac

  # there but not specially marked.

  case $tagname in

    CC) ;;

    *)

      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then

	taglist="$taglist $tagname"

	# and the sed script, to avoid splitting on whitespace, but

	# also don't use non-portable quotes within backquotes within

	# quotes we have to do it in 2 steps:

	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`

	eval "$extractedcf"

      else

	func_error "ignoring unknown tag $tagname"

      fi

      ;;

  esac

}

# Ensure that we are using m4 macros, and libtool script from the same

# release of libtool.

func_check_version_match ()

{

  if test "$package_revision" != "$macro_revision"; then

    if test "$VERSION" != "$macro_version"; then

      if test -z "$macro_version"; then

        cat >&2 <<_LT_EOF

$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the

$progname: definition of this LT_INIT comes from an older release.

$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION

$progname: and run autoconf again.

_LT_EOF

      else

        cat >&2 <<_LT_EOF

$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the

$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.

$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION

$progname: and run autoconf again.

_LT_EOF

      fi

    else

      cat >&2 <<_LT_EOF

$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,

$progname: but the definition of this LT_INIT comes from revision $macro_revision.

$progname: You should recreate aclocal.m4 with macros from revision $package_revision

$progname: of $PACKAGE $VERSION and run autoconf again.

_LT_EOF

    fi

  fi

}

case $1 in

clean|clea|cle|cl)

  shift; set dummy --mode clean ${1+"$@"}; shift

  ;;

compile|compil|compi|comp|com|co|c)

  shift; set dummy --mode compile ${1+"$@"}; shift

  ;;

execute|execut|execu|exec|exe|ex|e)

  shift; set dummy --mode execute ${1+"$@"}; shift

  ;;

finish|finis|fini|fin|fi|f)

  shift; set dummy --mode finish ${1+"$@"}; shift

  ;;

install|instal|insta|inst|ins|in|i)

  shift; set dummy --mode install ${1+"$@"}; shift

  ;;

link|lin|li|l)

  shift; set dummy --mode link ${1+"$@"}; shift

  ;;

uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)

  shift; set dummy --mode uninstall ${1+"$@"}; shift

  ;;

esac

opt_debug=:

opt_dry_run=false

opt_config=false

opt_preserve_dup_deps=false

opt_features=false

opt_finish=false

opt_help=false

opt_help_all=false

opt_silent=:

opt_warning=:

opt_verbose=:

opt_silent=false

opt_verbose=false

# script to make things like `--version' happen as quickly as we can.

{

  # this just eases exit handling

  while test $# -gt 0; do

    opt="$1"

    shift

    case $opt in

      --debug|-x)	opt_debug='set -x'

			func_echo "enabling shell trace mode"

			$opt_debug

			;;

      --dry-run|--dryrun|-n)

			opt_dry_run=:

			;;

      --config)

			opt_config=:

func_config

			;;

      --dlopen|-dlopen)

			optarg="$1"

			opt_dlopen="${opt_dlopen+$opt_dlopen

}$optarg"

			shift

			;;

      --preserve-dup-deps)

			opt_preserve_dup_deps=:

			;;

      --features)

			opt_features=:

func_features

			;;

      --finish)

			opt_finish=:

set dummy --mode finish ${1+"$@"}; shift

			;;

      --help)

			opt_help=:

			;;

      --help-all)

			opt_help_all=:

opt_help=': help-all'

			;;

      --mode)

			test $# = 0 && func_missing_arg $opt && break

			optarg="$1"

			opt_mode="$optarg"

case $optarg in

  # Valid mode arguments:

  clean|compile|execute|finish|install|link|relink|uninstall) ;;

  *) func_error "invalid argument for $opt"

     exit_cmd=exit

     break

     ;;

esac

			shift

			;;

      --no-silent|--no-quiet)

			opt_silent=false

func_append preserve_args " $opt"

			;;

      --no-warning|--no-warn)

			opt_warning=false

func_append preserve_args " $opt"

			;;

      --no-verbose)

			opt_verbose=false

func_append preserve_args " $opt"

			;;

      --silent|--quiet)

			opt_silent=:

func_append preserve_args " $opt"