libpng-1.4.3/ltmain.sh

# Generated from ltmain.m4sh.

# ltmain.sh (GNU libtool) 2.2.6b
# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996

# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 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 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.

# Usage: $progname [OPTION]... [MODE-ARG]...
#
# Provide generalized library-building support services.
#
#     --config             show all configuration variables
#     --debug              enable verbose shell tracing
# -n, --dry-run            display commands without modifying any files
#     --features           display basic configuration information and exit
#     --mode=MODE          use operation mode MODE
#     --preserve-dup-deps  don't remove duplicate dependency libraries
#     --quiet, --silent    don't print informational messages
#     --tag=TAG            use configuration variables from tag TAG
# -v, --verbose            print informational messages (default)
#     --version            print version information
# -h, --help               print short or long help message
#
# MODE must be one of the following:
#
#       clean              remove files from the build directory
#       compile            compile a source file into a libtool object
#       execute            automatically set library path, then run a program
#       finish             complete the installation of libtool libraries
#       install            install libraries or executables
#       link               create a library or an executable
#       uninstall          remove libraries from an installed directory
#
# MODE-ARGS vary depending on the MODE.
# Try `$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) 2.2.6b
#       automake:		$automake_version
#       autoconf:		$autoconf_version
#
# Report bugs to <bug-libtool@gnu.org>.

PROGRAM=ltmain.sh
PACKAGE=libtool
VERSION=2.2.6b
TIMESTAMP=""
package_revision=1.3017

# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  # 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

# NLS nuisances: We save the old values to restore during execute mode.
# Only set LANG and LC_ALL to C if already set.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
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

$lt_unset CDPATH





: ${CP="cp -f"}
: ${ECHO="echo"}
: ${EGREP="/bin/grep -E"}
: ${FGREP="/bin/grep -F"}
: ${GREP="/bin/grep"}
: ${LN_S="ln -s"}
: ${MAKE="make"}
: ${MKDIR="mkdir"}
: ${MV="mv -f"}
: ${RM="rm -f"}
: ${SED="/bin/sed"}
: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
: ${Xsed="$SED -e 1s/^X//"}

# Global variables:
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.

exit_status=$EXIT_SUCCESS

# Make sure IFS has a sensible default
lt_nl='
'
IFS=" 	$lt_nl"

dirname="s,/[^/]*$,,"
basename="s,^.*/,,"

# 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"
# 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=`$ECHO "X${1}" | $Xsed -e "$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 "X${1}" | $Xsed -e "$basename"`
}

# Generated shell functions inserted here.

# 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:
# In the unlikely event $progname began with a '-', it would play havoc with
# func_echo (imagine progname=-n), so we prepend ./ in that case:
func_dirname_and_basename "$progpath"
progname=$func_basename_result
case $progname in
  -*) progname=./$progname ;;
esac

# Make sure we have an absolute path for reexecution:
case $progpath in
  [\\/]*|[A-Za-z]:\\*) ;;
  *[\\/]*)
     progdir=$func_dirname_result
     progdir=`cd "$progdir" && pwd`
     progpath="$progdir/$progname"
     ;;
  *)
     save_IFS="$IFS"
     IFS=:
     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

# Sed substitution that helps us do robust quoting.  It backslashifies
# metacharacters that are still active within double-quoted strings.
Xsed="${SED}"' -e 1s/^X//'
sed_quote_subst='s/\([`"$\\]\)/\\\1/g'

# Same as above, but do not quote variable references.
double_quote_subst='s/\(["`\\]\)/\\\1/g'

# Re-`\' parameter expansions in output of double_quote_subst that were
# `\'-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"

# Standard options:
opt_dry_run=false
opt_help=false
opt_quiet=false
opt_verbose=false
opt_warning=:

# func_echo arg...
# Echo program name prefixed message, along with the current mode
# name if it has been set yet.
func_echo ()
{
    $ECHO "$progname${mode+: }$mode: $*"
}

# func_verbose arg...
# Echo program name prefixed message in verbose mode only.
func_verbose ()
{
    $opt_verbose && 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_error arg...
# Echo program name prefixed message to standard error.
func_error ()
{
    $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
}

# func_warning arg...
# Echo program name prefixed warning message to standard error.
func_warning ()
{
    $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2

    # bash bug again:
    :
}

# func_fatal_error arg...
# Echo program name prefixed message to standard error, and exit.
func_fatal_error ()
{
    func_error ${1+"$@"}
    exit $EXIT_FAILURE
}

# func_fatal_help arg...
# 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


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


# func_mkdir_p directory-path
# Make sure the entire path to DIRECTORY-PATH is available.
func_mkdir_p ()
{
    my_directory_path="$1"
    my_dir_list=

    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then

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

      # While some portion of DIR does not yet exist...
      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"

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

        # ...otherwise throw away the child directory and loop
        my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
      done
      my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`

      save_mkdir_p_IFS="$IFS"; IFS=':'
      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"

      # Bail out if we (or some other process) failed to create a directory.
      test -d "$my_directory_path" || \
        func_fatal_error "Failed to create \`$1'"
    fi
}


# func_mktempdir [string]
# 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}"

    if test "$opt_dry_run" = ":"; then
      # Return a directory name, but don't create it in dry-run mode
      my_tmpdir="${my_template}-$$"
    else

      # If mktemp works, use that first and foremost
      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`

      if test ! -d "$my_tmpdir"; then
        # Failing that, at least try and use $RANDOM to avoid a race
        my_tmpdir="${my_template}-${RANDOM-0}$$"

        save_mktempdir_umask=`umask`
        umask 0077
        $MKDIR "$my_tmpdir"
        umask $save_mktempdir_umask
      fi

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

    $ECHO "X$my_tmpdir" | $Xsed
}


# func_quote_for_eval arg
# 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 "X$1" | $Xsed -e "$sed_quote_subst"` ;;
      *)
        func_quote_for_eval_unquoted_result="$1" ;;
    esac

    case $func_quote_for_eval_unquoted_result in
      # 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
}


# 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 ()
{
    case $1 in
      *[\\\`\"]*)
	my_arg=`$ECHO "X$1" | $Xsed \
	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
      *)
        my_arg="$1" ;;
    esac

    case $my_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.
      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
        my_arg="\"$my_arg\""
        ;;
    esac

    func_quote_for_expand_result="$my_arg"
}


# func_show_eval cmd [fail_exp]
# 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-:}"

    ${opt_silent-false} || {
      func_quote_for_expand "$my_cmd"
      eval "func_echo $func_quote_for_expand_result"
    }

    if ${opt_dry_run-false}; then :; else
      eval "$my_cmd"
      my_status=$?
      if test "$my_status" -eq 0; then :; else
	eval "(exit $my_status); $my_fail_exp"
      fi
    fi
}


# func_show_eval_locale cmd [fail_exp]
# 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-:}"

    ${opt_silent-false} || {
      func_quote_for_expand "$my_cmd"
      eval "func_echo $func_quote_for_expand_result"
    }

    if ${opt_dry_run-false}; then :; else
      eval "$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
}





# func_version
# Echo version message to standard output and exit.
func_version ()
{
    $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
        s/^# //
	s/^# *$//
        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
        p
     }' < "$progpath"
     exit $?
}

# func_usage
# Echo short help message to standard output and exit.
func_usage ()
{
    $SED -n '/^# Usage:/,/# -h/ {
        s/^# //
	s/^# *$//
	s/\$progname/'$progname'/
	p
    }' < "$progpath"
    $ECHO
    $ECHO "run \`$progname --help | more' for full usage"
    exit $?
}

# func_help
# Echo long help message to standard output and exit.
func_help ()
{
    $SED -n '/^# Usage:/,/# Report bugs to/ {
        s/^# //
	s/^# *$//
	s*\$progname*'$progname'*
	s*\$host*'"$host"'*
	s*\$SHELL*'"$SHELL"'*
	s*\$LTCC*'"$LTCC"'*
	s*\$LTCFLAGS*'"$LTCFLAGS"'*
	s*\$LD*'"$LD"'*
	s/\$with_gnu_ld/'"$with_gnu_ld"'/
	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
	p
     }' < "$progpath"
    exit $?
}

# func_missing_arg argname
# Echo program name prefixed message to standard error and set global
# exit_cmd.
func_missing_arg ()
{
    func_error "missing argument for $1"
    exit_cmd=exit
}

exit_cmd=:





# Check that we have a working $ECHO.
if test "X$1" = X--no-reexec; then
  # Discard the --no-reexec flag, and continue.
  shift
elif test "X$1" = X--fallback-echo; then
  # Avoid inline document here, it may be left over
  :
elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
  # Yippee, $ECHO works!
  :
else
  # Restart under the correct shell, and then maybe $ECHO will work.
  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
fi

if test "X$1" = X--fallback-echo; then
  # used as fallback echo
  shift
  cat <<EOF
$*
EOF
  exit $EXIT_SUCCESS
fi

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

# Global variables.
# $mode is unset
nonopt=
execute_dlfiles=
preserve_args=
lo2o="s/\\.lo\$/.${objext}/"
o2lo="s/\\.${objext}\$/.lo/"
extracted_archives=
extracted_serial=0

opt_dry_run=false
opt_duplicate_deps=false
opt_silent=false
opt_debug=:

# If this variable is set in any of the actions, the command in it
# will be execed at the end.  This prevents here-documents from being
# left over by shells.
exec_cmd=

# func_fatal_configuration arg...
# 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."
}


# func_config
# 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: $host"
    if test "$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

    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" "$progpath" >/dev/null 2>&1; then
	taglist="$taglist $tagname"

	# Evaluate the configuration.  Be careful to quote the path
	# 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
}

# Parse options once, thoroughly.  This comes as soon as possible in
# the script to make things like `libtool --version' happen quickly.
{

  # Shorthand for --mode=foo, only valid as the first argument
  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

  # Parse non-mode specific arguments:
  while test "$#" -gt 0; do
    opt="$1"
    shift

    case $opt in
      --config)		func_config					;;

      --debug)		preserve_args="$preserve_args $opt"
			func_echo "enabling shell trace mode"
			opt_debug='set -x'
			$opt_debug
			;;

      -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break
			execute_dlfiles="$execute_dlfiles $1"
			shift
			;;

      --dry-run | -n)	opt_dry_run=:					;;
      --features)       func_features					;;
      --finish)		mode="finish"					;;

      --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break
			case $1 in
			  # Valid mode arguments:
			  clean)	;;
			  compile)	;;
			  execute)	;;
			  finish)	;;
			  install)	;;
			  link)		;;
			  relink)	;;
			  uninstall)	;;

			  # Catch anything else as an error
			  *) func_error "invalid argument for $opt"
			     exit_cmd=exit
			     break
			     ;;
		        esac

			mode="$1"
			shift
			;;

      --preserve-dup-deps)
			opt_duplicate_deps=:				;;

      --quiet|--silent)	preserve_args="$preserve_args $opt"
			opt_silent=:
			;;

      --verbose| -v)	preserve_args="$preserve_args $opt"
			opt_silent=false
			;;

      --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break
			preserve_args="$preserve_args $opt $1"
			func_enable_tag "$1"	# tagname is set here
			shift
			;;

      # Separate optargs to long options:
      -dlopen=*|--mode=*|--tag=*)
			func_opt_split "$opt"
			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
			shift
			;;

      -\?|-h)		func_usage					;;
      --help)		opt_help=:					;;
      --version)	func_version					;;

      -*)		func_fatal_help "unrecognized option \`$opt'"	;;

      *)		nonopt="$opt"
			break
			;;
    esac
  done


  case $host in
    *cygwin* | *mingw* | *pw32* | *cegcc*)
      # don't eliminate duplications in $postdeps and $predeps
      opt_duplicate_compiler_generated_deps=:
      ;;
    *)
      opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
      ;;
  esac

  # Having warned about all mis-specified options, bail out if
  # anything was wrong.
  $exit_cmd $EXIT_FAILURE
}

# func_check_version_match
# 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

    exit $EXIT_MISMATCH
  fi
}


## ----------- ##
##    Main.    ##
## ----------- ##

$opt_help || {
  # Sanity checks first:
  func_check_version_match

  if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
    func_fatal_configuration "not configured to build any kind of library"
  fi

  test -z "$mode" && func_fatal_error "error: you must specify a MODE."


  # Darwin sucks
  eval std_shrext=\"$shrext_cmds\"


  # Only execute mode is allowed to have -dlopen flags.
  if test -n "$execute_dlfiles" && test "$mode" != execute; then
    func_error "unrecognized option \`-dlopen'"
    $ECHO "$help" 1>&2
    exit $EXIT_FAILURE
  fi

  # Change the help message to a mode-specific one.
  generic_help="$help"
  help="Try \`$progname --help --mode=$mode' for more information."
}


# func_lalib_p file
# True iff FILE is a libtool `.la' library or `.lo' object file.
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_lalib_p ()
{
    test -f "$1" &&
      $SED -e 4q "$1" 2>/dev/null \
        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
}

# func_lalib_unsafe_p file
# True iff FILE is a libtool `.la' library or `.lo' object file.
# This function implements the same check as func_lalib_p without
# resorting to external programs.  To this end, it redirects stdin and
# closes it afterwards, without saving the original file descriptor.
# As a safety measure, use it only where a negative result would be
# fatal anyway.  Works if `file' does not exist.
func_lalib_unsafe_p ()
{
    lalib_p=no
    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
	for lalib_p_l in 1 2 3 4
	do
	    read lalib_p_line
	    case "$lalib_p_line" in
		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
	    esac
	done
	exec 0<&5 5<&-
    fi
    test "$lalib_p" = yes
}

# func_ltwrapper_script_p file
# True iff FILE is a libtool wrapper script
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_ltwrapper_script_p ()
{
    func_lalib_p "$1"
}

# func_ltwrapper_executable_p file
# True iff FILE is a libtool wrapper executable
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_ltwrapper_executable_p ()
{
    func_ltwrapper_exec_suffix=
    case $1 in
    *.exe) ;;
    *) func_ltwrapper_exec_suffix=.exe ;;
    esac
    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
}

# func_ltwrapper_scriptname file
# Assumes file is an ltwrapper_executable
# uses $file to determine the appropriate filename for a
# temporary ltwrapper_script.
func_ltwrapper_scriptname ()
{
    func_ltwrapper_scriptname_result=""
    if func_ltwrapper_executable_p "$1"; then
	func_dirname_and_basename "$1" "" "."
	func_stripname '' '.exe' "$func_basename_result"
	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
    fi
}

# func_ltwrapper_p file
# True iff FILE is a libtool wrapper script or wrapper executable
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_ltwrapper_p ()
{
    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
}


# func_execute_cmds commands fail_cmd
# Execute tilde-delimited COMMANDS.
# If FAIL_CMD is given, eval that upon failure.
# FAIL_CMD may read-access the current command in variable CMD!
func_execute_cmds ()
{
    $opt_debug
    save_ifs=$IFS; IFS='~'
    for cmd in $1; do
      IFS=$save_ifs
      eval cmd=\"$cmd\"
      func_show_eval "$cmd" "${2-:}"
    done
    IFS=$save_ifs
}


# func_source file
# Source FILE, adding directory component if necessary.
# Note that it is not necessary on cygwin/mingw to append a dot to
# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
# behavior happens only for exec(3), not for open(2)!  Also, sourcing
# `FILE.' does not work on cygwin managed mounts.
func_source ()
{
    $opt_debug
    case $1 in
    */* | *\\*)	. "$1" ;;
    *)		. "./$1" ;;
    esac
}


# func_infer_tag arg
# Infer tagged configuration to use if any are available and
# if one wasn't chosen via the "--tag" command line option.
# Only attempt this if the compiler in the base compile
# command doesn't match the default compiler.
# arg is usually of the form 'gcc ...'
func_infer_tag ()
{
    $opt_debug
    if test -n "$available_tags" && test -z "$tagname"; then
      CC_quoted=
      for arg in $CC; do
        func_quote_for_eval "$arg"
	CC_quoted="$CC_quoted $func_quote_for_eval_result"
      done
      case $@ in
      # Blanks in the command may have been stripped by the calling shell,
      # but not from the CC environment variable when configure was run.
      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
      # Blanks at the start of $base_compile will cause this to fail
      # if we don't check for them as well.
      *)
	for z in $available_tags; do
	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
	    # Evaluate the configuration.
	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
	    CC_quoted=
	    for arg in $CC; do
	      # Double-quote args containing other shell metacharacters.
	      func_quote_for_eval "$arg"
	      CC_quoted="$CC_quoted $func_quote_for_eval_result"
	    done
	    case "$@ " in
	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
	      # The compiler in the base compile command matches
	      # the one in the tagged configuration.
	      # Assume this is the tagged configuration we want.
	      tagname=$z
	      break
	      ;;
	    esac
	  fi
	done
	# If $tagname still isn't set, then no tagged configuration
	# was found and let the user know that the "--tag" command
	# line option must be used.
	if test -z "$tagname"; then
	  func_echo "unable to infer tagged configuration"
	  func_fatal_error "specify a tag with \`--tag'"
#	else
#	  func_verbose "using $tagname tagged configuration"
	fi
	;;
      esac
    fi
}



# func_write_libtool_object output_name pic_name nonpic_name
# Create a libtool object file (analogous to a ".la" file),
# but don't create it if we're doing a dry run.
func_write_libtool_object ()
{
    write_libobj=${1}
    if test "$build_libtool_libs" = yes; then
      write_lobj=\'${2}\'
    else
      write_lobj=none
    fi

    if test "$build_old_libs" = yes; then
      write_oldobj=\'${3}\'
    else
      write_oldobj=none
    fi

    $opt_dry_run || {
      cat >${write_libobj}T <<EOF
# $write_libobj - a libtool object file
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.

# Name of the PIC object.
pic_object=$write_lobj

# Name of the non-PIC object
non_pic_object=$write_oldobj

EOF
      $MV "${write_libobj}T" "${write_libobj}"
    }
}

# func_mode_compile arg...
func_mode_compile ()
{
    $opt_debug
    # Get the compilation command and the source file.
    base_compile=
    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
    suppress_opt=yes
    suppress_output=
    arg_mode=normal
    libobj=
    later=
    pie_flag=

    for arg
    do
      case $arg_mode in
      arg  )
	# do not "continue".  Instead, add this to base_compile
	lastarg="$arg"
	arg_mode=normal
	;;

      target )
	libobj="$arg"
	arg_mode=normal
	continue
	;;

      normal )
	# Accept any command-line options.
	case $arg in
	-o)
	  test -n "$libobj" && \
	    func_fatal_error "you cannot specify \`-o' more than once"
	  arg_mode=target
	  continue
	  ;;

	-pie | -fpie | -fPIE)
          pie_flag="$pie_flag $arg"
	  continue
	  ;;

	-shared | -static | -prefer-pic | -prefer-non-pic)
	  later="$later $arg"
	  continue
	  ;;

	-no-suppress)
	  suppress_opt=no
	  continue
	  ;;

	-Xcompiler)
	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
	  continue      #  The current "srcfile" will either be retained or
	  ;;            #  replaced later.  I would guess that would be a bug.

	-Wc,*)
	  func_stripname '-Wc,' '' "$arg"
	  args=$func_stripname_result
	  lastarg=
	  save_ifs="$IFS"; IFS=','
	  for arg in $args; do
	    IFS="$save_ifs"
	    func_quote_for_eval "$arg"
	    lastarg="$lastarg $func_quote_for_eval_result"
	  done
	  IFS="$save_ifs"
	  func_stripname ' ' '' "$lastarg"
	  lastarg=$func_stripname_result

	  # Add the arguments to base_compile.
	  base_compile="$base_compile $lastarg"
	  continue
	  ;;

	*)
	  # Accept the current argument as the source file.
	  # The previous "srcfile" becomes the current argument.
	  #
	  lastarg="$srcfile"
	  srcfile="$arg"
	  ;;
	esac  #  case $arg
	;;
      esac    #  case $arg_mode

      # Aesthetically quote the previous argument.
      func_quote_for_eval "$lastarg"
      base_compile="$base_compile $func_quote_for_eval_result"
    done # for arg

    case $arg_mode in
    arg)
      func_fatal_error "you must specify an argument for -Xcompile"
      ;;
    target)
      func_fatal_error "you must specify a target with \`-o'"
      ;;
    *)
      # Get the name of the library object.
      test -z "$libobj" && {
	func_basename "$srcfile"
	libobj="$func_basename_result"
      }
      ;;
    esac

    # Recognize several different file suffixes.
    # If the user specifies -o file.o, it is replaced with file.lo
    case $libobj in
    *.[cCFSifmso] | \
    *.ada | *.adb | *.ads | *.asm | \
    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
    *.[fF][09]? | *.for | *.java | *.obj | *.sx)
      func_xform "$libobj"
      libobj=$func_xform_result
      ;;
    esac

    case $libobj in
    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
    *)
      func_fatal_error "cannot determine name of library object from \`$libobj'"
      ;;
    esac

    func_infer_tag $base_compile

    for arg in $later; do
      case $arg in
      -shared)
	test "$build_libtool_libs" != yes && \
	  func_fatal_configuration "can not build a shared library"
	build_old_libs=no
	continue
	;;

      -static)
	build_libtool_libs=no
	build_old_libs=yes
	continue
	;;

      -prefer-pic)
	pic_mode=yes
	continue
	;;

      -prefer-non-pic)
	pic_mode=no
	continue
	;;
      esac
    done

    func_quote_for_eval "$libobj"
    test "X$libobj" != "X$func_quote_for_eval_result" \
      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
      && func_warning "libobj name \`$libobj' may not contain shell special characters."
    func_dirname_and_basename "$obj" "/" ""
    objname="$func_basename_result"
    xdir="$func_dirname_result"
    lobj=${xdir}$objdir/$objname

    test -z "$base_compile" && \
      func_fatal_help "you must specify a compilation command"

    # Delete any leftover library objects.
    if test "$build_old_libs" = yes; then
      removelist="$obj $lobj $libobj ${libobj}T"
    else
      removelist="$lobj $libobj ${libobj}T"
    fi

    # On Cygwin there's no "real" PIC flag so we must build both object types
    case $host_os in
    cygwin* | mingw* | pw32* | os2* | cegcc*)
      pic_mode=default
      ;;
    esac
    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
      # non-PIC code in shared libraries is not supported
      pic_mode=default
    fi

    # Calculate the filename of the output object if compiler does
    # not support -o with -c
    if test "$compiler_c_o" = no; then
      output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
      lockfile="$output_obj.lock"
    else
      output_obj=
      need_locks=no
      lockfile=
    fi

    # Lock this critical section if it is needed
    # We use this script file to make the link, it avoids creating a new file
    if test "$need_locks" = yes; then
      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
	func_echo "Waiting for $lockfile to be removed"
	sleep 2
      done
    elif test "$need_locks" = warn; then
      if test -f "$lockfile"; then
	$ECHO "\
*** ERROR, $lockfile exists and contains:
`cat $lockfile 2>/dev/null`

This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together.  If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."

	$opt_dry_run || $RM $removelist
	exit $EXIT_FAILURE
      fi
      removelist="$removelist $output_obj"
      $ECHO "$srcfile" > "$lockfile"
    fi

    $opt_dry_run || $RM $removelist
    removelist="$removelist $lockfile"
    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15

    if test -n "$fix_srcfile_path"; then
      eval srcfile=\"$fix_srcfile_path\"
    fi
    func_quote_for_eval "$srcfile"
    qsrcfile=$func_quote_for_eval_result

    # Only build a PIC object if we are building libtool libraries.
    if test "$build_libtool_libs" = yes; then
      # Without this assignment, base_compile gets emptied.
      fbsd_hideous_sh_bug=$base_compile

      if test "$pic_mode" != no; then
	command="$base_compile $qsrcfile $pic_flag"
      else
	# Don't build PIC code
	command="$base_compile $qsrcfile"
      fi

      func_mkdir_p "$xdir$objdir"

      if test -z "$output_obj"; then
	# Place PIC objects in $objdir
	command="$command -o $lobj"
      fi

      func_show_eval_locale "$command"	\
          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'

      if test "$need_locks" = warn &&
	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
	$ECHO "\
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`

but it should contain:
$srcfile

This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together.  If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."

	$opt_dry_run || $RM $removelist
	exit $EXIT_FAILURE
      fi

      # Just move the object if needed, then go on to compile the next one
      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
	func_show_eval '$MV "$output_obj" "$lobj"' \
	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
      fi

      # Allow error messages only from the first compilation.
      if test "$suppress_opt" = yes; then
	suppress_output=' >/dev/null 2>&1'
      fi
    fi

    # Only build a position-dependent object if we build old libraries.
    if test "$build_old_libs" = yes; then
      if test "$pic_mode" != yes; then
	# Don't build PIC code
	command="$base_compile $qsrcfile$pie_flag"
      else
	command="$base_compile $qsrcfile $pic_flag"
      fi
      if test "$compiler_c_o" = yes; then
	command="$command -o $obj"
      fi

      # Suppress compiler output if we already did a PIC compilation.
      command="$command$suppress_output"
      func_show_eval_locale "$command" \
        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'

      if test "$need_locks" = warn &&
	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
	$ECHO "\
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`

but it should contain:
$srcfile

This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together.  If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."

	$opt_dry_run || $RM $removelist
	exit $EXIT_FAILURE
      fi

      # Just move the object if needed
      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
	func_show_eval '$MV "$output_obj" "$obj"' \
	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
      fi
    fi

    $opt_dry_run || {
      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"

      # Unlock the critical section if it was locked
      if test "$need_locks" != no; then
	removelist=$lockfile
        $RM "$lockfile"
      fi
    }

    exit $EXIT_SUCCESS
}

$opt_help || {
test "$mode" = compile && func_mode_compile ${1+"$@"}
}

func_mode_help ()
{
    # We need to display help for each of the modes.
    case $mode in
      "")
        # Generic help is extracted from the usage comments
        # at the start of this file.
        func_help
        ;;

      clean)
        $ECHO \
"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...

Remove files from the build directory.

RM is the name of the program to use to delete files associated with each FILE
(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
to RM.

If FILE is a libtool library, object or program, all the files associated
with it are deleted. Otherwise, only FILE itself is deleted using RM."
        ;;

      compile)
      $ECHO \
"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE

Compile a source file into a libtool library object.

This mode accepts the following additional options:

  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
  -no-suppress      do not suppress compiler output for multiple passes
  -prefer-pic       try to building PIC objects only
  -prefer-non-pic   try to building non-PIC objects only
  -shared           do not build a \`.o' file suitable for static linking
  -static           only build a \`.o' file suitable for static linking

COMPILE-COMMAND is a command to be used in creating a \`standard' object file
from the given SOURCEFILE.

The output file name is determined by removing the directory component from
SOURCEFILE, then substituting the C source code suffix \`.c' with the
library object suffix, \`.lo'."
        ;;

      execute)
        $ECHO \
"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...

Automatically set library path, then run a program.

This mode accepts the following additional options:

  -dlopen FILE      add the directory containing FILE to the library path

This mode sets the library path environment variable according to \`-dlopen'
flags.

If any of the ARGS are libtool executable wrappers, then they are translated
into their corresponding uninstalled binary, and any of their required library
directories are added to the library path.

Then, COMMAND is executed, with ARGS as arguments."
        ;;

      finish)
        $ECHO \
"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...

Complete the installation of libtool libraries.

Each LIBDIR is a directory that contains libtool libraries.

The commands that this mode executes may require superuser privileges.  Use
the \`--dry-run' option if you just want to see what would be executed."
        ;;

      install)
        $ECHO \
"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...

Install executables or libraries.

INSTALL-COMMAND is the installation command.  The first component should be
either the \`install' or \`cp' program.

The following components of INSTALL-COMMAND are treated specially:

  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation

The rest of the components are interpreted as arguments to that command (only
BSD-compatible install options are recognized)."
        ;;

      link)
        $ECHO \
"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...

Link object files or libraries together to form another library, or to
create an executable program.

LINK-COMMAND is a command using the C compiler that you would use to create
a program from several object files.

The following components of LINK-COMMAND are treated specially:

  -all-static       do not do any dynamic linking at all
  -avoid-version    do not add a version suffix if possible
  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
  -export-symbols SYMFILE
                    try to export only the symbols listed in SYMFILE
  -export-symbols-regex REGEX
                    try to export only the symbols matching REGEX
  -LLIBDIR          search LIBDIR for required installed libraries
  -lNAME            OUTPUT-FILE requires the installed library libNAME
  -module           build a library that can dlopened
  -no-fast-install  disable the fast-install mode
  -no-install       link a not-installable executable
  -no-undefined     declare that a library does not refer to external symbols
  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
  -objectlist FILE  Use a list of object files found in FILE to specify objects
  -precious-files-regex REGEX
                    don't remove output files matching REGEX
  -release RELEASE  specify package release information
  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
  -shared           only do dynamic linking of libtool libraries
  -shrext SUFFIX    override the standard shared library file extension
  -static           do not do any dynamic linking of uninstalled libtool libraries
  -static-libtool-libs
                    do not do any dynamic linking of libtool libraries
  -version-info CURRENT[:REVISION[:AGE]]
                    specify library version info [each variable defaults to 0]
  -weak LIBNAME     declare that the target provides the LIBNAME interface

All other options (arguments beginning with \`-') are ignored.

Every other argument is treated as a filename.  Files ending in \`.la' are
treated as uninstalled libtool libraries, other files are standard or library
object files.

If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
only library objects (\`.lo' files) may be specified, and \`-rpath' is
required, except when creating a convenience library.

If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
using \`ar' and \`ranlib', or on Windows using \`lib'.

If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
is created, otherwise an executable program is created."
        ;;

      uninstall)
        $ECHO \
"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...

Remove libraries from an installation directory.

RM is the name of the program to use to delete files associated with each FILE
(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
to RM.

If FILE is a libtool library, all the files associated with it are deleted.
Otherwise, only FILE itself is deleted using RM."
        ;;

      *)
        func_fatal_help "invalid operation mode \`$mode'"
        ;;
    esac

    $ECHO
    $ECHO "Try \`$progname --help' for more information about other modes."

    exit $?
}

  # Now that we've collected a possible --mode arg, show help if necessary
  $opt_help && func_mode_help


# func_mode_execute arg...
func_mode_execute ()
{
    $opt_debug
    # The first argument is the command name.
    cmd="$nonopt"
    test -z "$cmd" && \
      func_fatal_help "you must specify a COMMAND"

    # Handle -dlopen flags immediately.
    for file in $execute_dlfiles; do
      test -f "$file" \
	|| func_fatal_help "\`$file' is not a file"

      dir=
      case $file in
      *.la)
	# Check to see that this really is a libtool archive.
	func_lalib_unsafe_p "$file" \
	  || func_fatal_help "\`$lib' is not a valid libtool archive"

	# Read the libtool library.
	dlname=
	library_names=
	func_source "$file"

	# Skip this library if it cannot be dlopened.
	if test -z "$dlname"; then
	  # Warn if it was a shared library.
	  test -n "$library_names" && \
	    func_warning "\`$file' was not linked with \`-export-dynamic'"
	  continue
	fi

	func_dirname "$file" "" "."
	dir="$func_dirname_result"

	if test -f "$dir/$objdir/$dlname"; then
	  dir="$dir/$objdir"
	else
	  if test ! -f "$dir/$dlname"; then
	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
	  fi
	fi
	;;

      *.lo)
	# Just add the directory containing the .lo file.
	func_dirname "$file" "" "."
	dir="$func_dirname_result"
	;;

      *)
	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
	continue
	;;
      esac

      # Get the absolute pathname.
      absdir=`cd "$dir" && pwd`
      test -n "$absdir" && dir="$absdir"

      # Now add the directory to shlibpath_var.
      if eval "test -z \"\$$shlibpath_var\""; then
	eval "$shlibpath_var=\"\$dir\""
      else
	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
      fi
    done

    # This variable tells wrapper scripts just to set shlibpath_var
    # rather than running their programs.
    libtool_execute_magic="$magic"

    # Check if any of the arguments is a wrapper script.
    args=
    for file
    do
      case $file in
      -*) ;;
      *)
	# Do a test to see if this is really a libtool program.
	if func_ltwrapper_script_p "$file"; then
	  func_source "$file"
	  # Transform arg to wrapped name.
	  file="$progdir/$program"
	elif func_ltwrapper_executable_p "$file"; then
	  func_ltwrapper_scriptname "$file"
	  func_source "$func_ltwrapper_scriptname_result"
	  # Transform arg to wrapped name.
	  file="$progdir/$program"
	fi
	;;
      esac
      # Quote arguments (to preserve shell metacharacters).
      func_quote_for_eval "$file"
      args="$args $func_quote_for_eval_result"
    done

    if test "X$opt_dry_run" = Xfalse; then
      if test -n "$shlibpath_var"; then
	# Export the shlibpath_var.
	eval "export $shlibpath_var"
      fi

      # Restore saved environment variables
      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
      do
	eval "if test \"\${save_$lt_var+set}\" = set; then
                $lt_var=\$save_$lt_var; export $lt_var
	      else
		$lt_unset $lt_var
	      fi"
      done

      # Now prepare to actually exec the command.
      exec_cmd="\$cmd$args"
    else
      # Display what would be done.
      if test -n "$shlibpath_var"; then
	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
	$ECHO "export $shlibpath_var"
      fi
      $ECHO "$cmd$args"
      exit $EXIT_SUCCESS
    fi
}

test "$mode" = execute && func_mode_execute ${1+"$@"}


# func_mode_finish arg...
func_mode_finish ()
{
    $opt_debug
    libdirs="$nonopt"
    admincmds=

    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
      for dir
      do
	libdirs="$libdirs $dir"
      done

      for libdir in $libdirs; do
	if test -n "$finish_cmds"; then
	  # Do each command in the finish commands.
	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
'"$cmd"'"'
	fi
	if test -n "$finish_eval"; then
	  # Do the single finish_eval.
	  eval cmds=\"$finish_eval\"
	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds
       $cmds"
	fi
      done
    fi

    # Exit here if they wanted silent mode.
    $opt_silent && exit $EXIT_SUCCESS

    $ECHO "X----------------------------------------------------------------------" | $Xsed
    $ECHO "Libraries have been installed in:"
    for libdir in $libdirs; do
      $ECHO "   $libdir"
    done
    $ECHO
    $ECHO "If you ever happen to want to link against installed libraries"
    $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
    $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
    $ECHO "flag during linking and do at least one of the following:"
    if test -n "$shlibpath_var"; then
      $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
      $ECHO "     during execution"
    fi
    if test -n "$runpath_var"; then
      $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
      $ECHO "     during linking"
    fi
    if test -n "$hardcode_libdir_flag_spec"; then
      libdir=LIBDIR
      eval flag=\"$hardcode_libdir_flag_spec\"

      $ECHO "   - use the \`$flag' linker flag"
    fi
    if test -n "$admincmds"; then
      $ECHO "   - have your system administrator run these commands:$admincmds"
    fi
    if test -f /etc/ld.so.conf; then
      $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
    fi
    $ECHO

    $ECHO "See any operating system documentation about shared libraries for"
    case $host in
      solaris2.[6789]|solaris2.1[0-9])
        $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
	$ECHO "pages."
	;;
      *)
        $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
        ;;
    esac
    $ECHO "X----------------------------------------------------------------------" | $Xsed
    exit $EXIT_SUCCESS
}

test "$mode" = finish && func_mode_finish ${1+"$@"}


# func_mode_install arg...
func_mode_install ()
{
    $opt_debug
    # There may be an optional sh(1) argument at the beginning of
    # install_prog (especially on Windows NT).
    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
       # Allow the use of GNU shtool's install command.
       $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
      # Aesthetically quote it.
      func_quote_for_eval "$nonopt"
      install_prog="$func_quote_for_eval_result "
      arg=$1
      shift
    else
      install_prog=
      arg=$nonopt
    fi

    # The real first argument should be the name of the installation program.
    # Aesthetically quote it.
    func_quote_for_eval "$arg"
    install_prog="$install_prog$func_quote_for_eval_result"

    # We need to accept at least all the BSD install flags.
    dest=
    files=
    opts=
    prev=
    install_type=
    isdir=no
    stripme=
    for arg
    do
      if test -n "$dest"; then
	files="$files $dest"
	dest=$arg
	continue
      fi

      case $arg in
      -d) isdir=yes ;;
      -f)
	case " $install_prog " in
	*[\\\ /]cp\ *) ;;
	*) prev=$arg ;;
	esac
	;;
      -g | -m | -o)
	prev=$arg
	;;
      -s)
	stripme=" -s"
	continue
	;;
      -*)
	;;
      *)
	# If the previous option needed an argument, then skip it.
	if test -n "$prev"; then
	  prev=
	else
	  dest=$arg
	  continue
	fi
	;;
      esac

      # Aesthetically quote the argument.
      func_quote_for_eval "$arg"
      install_prog="$install_prog $func_quote_for_eval_result"
    done

    test -z "$install_prog" && \
      func_fatal_help "you must specify an install program"

    test -n "$prev" && \
      func_fatal_help "the \`$prev' option requires an argument"

    if test -z "$files"; then
      if test -z "$dest"; then
	func_fatal_help "no file or destination specified"
      else
	func_fatal_help "you must specify a destination"
      fi
    fi

    # Strip any trailing slash from the destination.
    func_stripname '' '/' "$dest"
    dest=$func_stripname_result

    # Check to see that the destination is a directory.
    test -d "$dest" && isdir=yes
    if test "$isdir" = yes; then
      destdir="$dest"
      destname=
    else
      func_dirname_and_basename "$dest" "" "."
      destdir="$func_dirname_result"
      destname="$func_basename_result"

      # Not a directory, so check to see that there is only one file specified.
      set dummy $files; shift
      test "$#" -gt 1 && \
	func_fatal_help "\`$dest' is not a directory"
    fi
    case $destdir in
    [\\/]* | [A-Za-z]:[\\/]*) ;;
    *)
      for file in $files; do
	case $file in
	*.lo) ;;
	*)
	  func_fatal_help "\`$destdir' must be an absolute directory name"
	  ;;
	esac
      done
      ;;
    esac

    # This variable tells wrapper scripts just to set variables rather
    # than running their programs.
    libtool_install_magic="$magic"

    staticlibs=
    future_libdirs=
    current_libdirs=
    for file in $files; do

      # Do each installation.
      case $file in
      *.$libext)
	# Do the static libraries later.
	staticlibs="$staticlibs $file"
	;;

      *.la)
	# Check to see that this really is a libtool archive.
	func_lalib_unsafe_p "$file" \
	  || func_fatal_help "\`$file' is not a valid libtool archive"

	library_names=
	old_library=
	relink_command=
	func_source "$file"

	# Add the libdir to current_libdirs if it is the destination.
	if test "X$destdir" = "X$libdir"; then
	  case "$current_libdirs " in
	  *" $libdir "*) ;;
	  *) current_libdirs="$current_libdirs $libdir" ;;
	  esac
	else
	  # Note the libdir as a future libdir.
	  case "$future_libdirs " in
	  *" $libdir "*) ;;
	  *) future_libdirs="$future_libdirs $libdir" ;;
	  esac
	fi

	func_dirname "$file" "/" ""
	dir="$func_dirname_result"
	dir="$dir$objdir"

	if test -n "$relink_command"; then
	  # Determine the prefix the user has applied to our future dir.
	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`

	  # Don't allow the user to place us outside of our expected
	  # location b/c this prevents finding dependent libraries that
	  # are installed to the same prefix.
	  # At present, this check doesn't affect windows .dll's that
	  # are installed into $libdir/../bin (currently, that works fine)
	  # but it's something to keep an eye on.
	  test "$inst_prefix_dir" = "$destdir" && \
	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"

	  if test -n "$inst_prefix_dir"; then
	    # Stick the inst_prefix_dir data into the link command.
	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
	  else
	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
	  fi

	  func_warning "relinking \`$file'"
	  func_show_eval "$relink_command" \
	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
	fi

	# See the names of the shared library.
	set dummy $library_names; shift
	if test -n "$1"; then
	  realname="$1"
	  shift

	  srcname="$realname"
	  test -n "$relink_command" && srcname="$realname"T

	  # Install the shared library and build the symlinks.
	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
	      'exit $?'
	  tstripme="$stripme"
	  case $host_os in
	  cygwin* | mingw* | pw32* | cegcc*)
	    case $realname in
	    *.dll.a)
	      tstripme=""
	      ;;
	    esac
	    ;;
	  esac
	  if test -n "$tstripme" && test -n "$striplib"; then
	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
	  fi

	  if test "$#" -gt 0; then
	    # Delete the old symlinks, and create new ones.
	    # Try `ln -sf' first, because the `ln' binary might depend on
	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
	    # so we also need to try rm && ln -s.
	    for linkname
	    do
	      test "$linkname" != "$realname" \
		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
	    done
	  fi

	  # Do each command in the postinstall commands.
	  lib="$destdir/$realname"
	  func_execute_cmds "$postinstall_cmds" 'exit $?'
	fi

	# Install the pseudo-library for information purposes.
	func_basename "$file"
	name="$func_basename_result"
	instname="$dir/$name"i
	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'

	# Maybe install the static library, too.
	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
	;;

      *.lo)
	# Install (i.e. copy) a libtool object.

	# Figure out destination file name, if it wasn't already specified.
	if test -n "$destname"; then
	  destfile="$destdir/$destname"
	else
	  func_basename "$file"
	  destfile="$func_basename_result"
	  destfile="$destdir/$destfile"
	fi

	# Deduce the name of the destination old-style object file.
	case $destfile in
	*.lo)
	  func_lo2o "$destfile"
	  staticdest=$func_lo2o_result
	  ;;
	*.$objext)
	  staticdest="$destfile"
	  destfile=
	  ;;
	*)
	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
	  ;;
	esac

	# Install the libtool object if requested.
	test -n "$destfile" && \
	  func_show_eval "$install_prog $file $destfile" 'exit $?'

	# Install the old object if enabled.
	if test "$build_old_libs" = yes; then
	  # Deduce the name of the old-style object file.
	  func_lo2o "$file"
	  staticobj=$func_lo2o_result
	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
	fi
	exit $EXIT_SUCCESS
	;;

      *)
	# Figure out destination file name, if it wasn't already specified.
	if test -n "$destname"; then
	  destfile="$destdir/$destname"
	else
	  func_basename "$file"
	  destfile="$func_basename_result"
	  destfile="$destdir/$destfile"
	fi

	# If the file is missing, and there is a .exe on the end, strip it
	# because it is most likely a libtool script we actually want to
	# install
	stripped_ext=""
	case $file in
	  *.exe)
	    if test ! -f "$file"; then
	      func_stripname '' '.exe' "$file"
	      file=$func_stripname_result
	      stripped_ext=".exe"
	    fi
	    ;;
	esac

	# Do a test to see if this is really a libtool program.
	case $host in
	*cygwin* | *mingw*)
	    if func_ltwrapper_executable_p "$file"; then
	      func_ltwrapper_scriptname "$file"
	      wrapper=$func_ltwrapper_scriptname_result
	    else
	      func_stripname '' '.exe' "$file"
	      wrapper=$func_stripname_result
	    fi
	    ;;
	*)
	    wrapper=$file
	    ;;
	esac
	if func_ltwrapper_script_p "$wrapper"; then
	  notinst_deplibs=
	  relink_command=

	  func_source "$wrapper"

	  # Check the variables that should have been set.
	  test -z "$generated_by_libtool_version" && \
	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"

	  finalize=yes
	  for lib in $notinst_deplibs; do
	    # Check to see that each library is installed.
	    libdir=
	    if test -f "$lib"; then
	      func_source "$lib"
	    fi
	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
	    if test -n "$libdir" && test ! -f "$libfile"; then
	      func_warning "\`$lib' has not been installed in \`$libdir'"
	      finalize=no
	    fi
	  done

	  relink_command=
	  func_source "$wrapper"

	  outputname=
	  if test "$fast_install" = no && test -n "$relink_command"; then
	    $opt_dry_run || {
	      if test "$finalize" = yes; then
	        tmpdir=`func_mktempdir`
		func_basename "$file$stripped_ext"
		file="$func_basename_result"
	        outputname="$tmpdir/$file"
	        # Replace the output file specification.
	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`

	        $opt_silent || {
	          func_quote_for_expand "$relink_command"
		  eval "func_echo $func_quote_for_expand_result"
	        }
	        if eval "$relink_command"; then :
	          else
		  func_error "error: relink \`$file' with the above command before installing it"
		  $opt_dry_run || ${RM}r "$tmpdir"
		  continue
	        fi
	        file="$outputname"
	      else
	        func_warning "cannot relink \`$file'"
	      fi
	    }
	  else
	    # Install the binary that we compiled earlier.
	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
	  fi
	fi

	# remove .exe since cygwin /usr/bin/install will append another
	# one anyway
	case $install_prog,$host in
	*/usr/bin/install*,*cygwin*)
	  case $file:$destfile in
	  *.exe:*.exe)
	    # this is ok
	    ;;
	  *.exe:*)
	    destfile=$destfile.exe
	    ;;
	  *:*.exe)
	    func_stripname '' '.exe' "$destfile"
	    destfile=$func_stripname_result
	    ;;
	  esac
	  ;;
	esac
	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
	$opt_dry_run || if test -n "$outputname"; then
	  ${RM}r "$tmpdir"
	fi
	;;
      esac
    done

    for file in $staticlibs; do
      func_basename "$file"
      name="$func_basename_result"

      # Set up the ranlib parameters.
      oldlib="$destdir/$name"

      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'

      if test -n "$stripme" && test -n "$old_striplib"; then
	func_show_eval "$old_striplib $oldlib" 'exit $?'
      fi

      # Do each command in the postinstall commands.
      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
    done

    test -n "$future_libdirs" && \
      func_warning "remember to run \`$progname --finish$future_libdirs'"

    if test -n "$current_libdirs"; then
      # Maybe just do a dry run.
      $opt_dry_run && current_libdirs=" -n$current_libdirs"
      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
    else
      exit $EXIT_SUCCESS
    fi
}

test "$mode" = install && func_mode_install ${1+"$@"}


# func_generate_dlsyms outputname originator pic_p
# Extract symbols from dlprefiles and create ${outputname}S.o with
# a dlpreopen symbol table.
func_generate_dlsyms ()
{
    $opt_debug
    my_outputname="$1"
    my_originator="$2"
    my_pic_p="${3-no}"
    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
    my_dlsyms=

    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
      if test -n "$NM" && test -n "$global_symbol_pipe"; then
	my_dlsyms="${my_outputname}S.c"
      else
	func_error "not configured to extract global symbols from dlpreopened files"
      fi
    fi

    if test -n "$my_dlsyms"; then
      case $my_dlsyms in
      "") ;;
      *.c)
	# Discover the nlist of each of the dlfiles.
	nlist="$output_objdir/${my_outputname}.nm"

	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"

	# Parse the name list into a source file.
	func_verbose "creating $output_objdir/$my_dlsyms"

	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */

#ifdef __cplusplus
extern \"C\" {
#endif

/* External symbol declarations for the compiler. */\
"

	if test "$dlself" = yes; then
	  func_verbose "generating symbol list for \`$output'"

	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"

	  # Add our own program objects to the symbol list.
	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
	  for progfile in $progfiles; do
	    func_verbose "extracting global C symbols from \`$progfile'"
	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
	  done

	  if test -n "$exclude_expsyms"; then
	    $opt_dry_run || {
	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
	      eval '$MV "$nlist"T "$nlist"'
	    }
	  fi

	  if test -n "$export_symbols_regex"; then
	    $opt_dry_run || {
	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
	      eval '$MV "$nlist"T "$nlist"'
	    }
	  fi

	  # Prepare the list of exported symbols
	  if test -z "$export_symbols"; then
	    export_symbols="$output_objdir/$outputname.exp"
	    $opt_dry_run || {
	      $RM $export_symbols
	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
	      case $host in
	      *cygwin* | *mingw* | *cegcc* )
                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
	        ;;
	      esac
	    }
	  else
	    $opt_dry_run || {
	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
	      eval '$MV "$nlist"T "$nlist"'
	      case $host in
	        *cygwin | *mingw* | *cegcc* )
	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
	          ;;
	      esac
	    }
	  fi
	fi

	for dlprefile in $dlprefiles; do
	  func_verbose "extracting global C symbols from \`$dlprefile'"
	  func_basename "$dlprefile"
	  name="$func_basename_result"
	  $opt_dry_run || {
	    eval '$ECHO ": $name " >> "$nlist"'
	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
	  }
	done

	$opt_dry_run || {
	  # Make sure we have at least an empty file.
	  test -f "$nlist" || : > "$nlist"

	  if test -n "$exclude_expsyms"; then
	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
	    $MV "$nlist"T "$nlist"
	  fi

	  # Try sorting and uniquifying the output.
	  if $GREP -v "^: " < "$nlist" |
	      if sort -k 3 </dev/null >/dev/null 2>&1; then
		sort -k 3
	      else
		sort +2
	      fi |
	      uniq > "$nlist"S; then
	    :
	  else
	    $GREP -v "^: " < "$nlist" > "$nlist"S
	  fi

	  if test -f "$nlist"S; then
	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
	  else
	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
	  fi

	  $ECHO >> "$output_objdir/$my_dlsyms" "\

/* The mapping between symbol names and symbols.  */
typedef struct {
  const char *name;
  void *address;
} lt_dlsymlist;
"
	  case $host in
	  *cygwin* | *mingw* | *cegcc* )
	    $ECHO >> "$output_objdir/$my_dlsyms" "\
/* DATA imports from DLLs on WIN32 con't be const, because
   runtime relocations are performed -- see ld's documentation
   on pseudo-relocs.  */"
	    lt_dlsym_const= ;;
	  *osf5*)
	    echo >> "$output_objdir/$my_dlsyms" "\
/* This system does not cope well with relocations in const data */"
	    lt_dlsym_const= ;;
	  *)
	    lt_dlsym_const=const ;;
	  esac

	  $ECHO >> "$output_objdir/$my_dlsyms" "\
extern $lt_dlsym_const lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[];
$lt_dlsym_const lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[] =
{\
  { \"$my_originator\", (void *) 0 },"

	  case $need_lib_prefix in
	  no)
	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
	    ;;
	  *)
	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
	    ;;
	  esac
	  $ECHO >> "$output_objdir/$my_dlsyms" "\
  {0, (void *) 0}
};

/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
  return lt_${my_prefix}_LTX_preloaded_symbols;
}
#endif

#ifdef __cplusplus
}
#endif\
"
	} # !$opt_dry_run

	pic_flag_for_symtable=
	case "$compile_command " in
	*" -static "*) ;;
	*)
	  case $host in
	  # compiling the symbol table file with pic_flag works around
	  # a FreeBSD bug that causes programs to crash when -lm is
	  # linked before any other PIC object.  But we must not use
	  # pic_flag when linking with -static.  The problem exists in
	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
	  *-*-hpux*)
	    pic_flag_for_symtable=" $pic_flag"  ;;
	  *)
	    if test "X$my_pic_p" != Xno; then
	      pic_flag_for_symtable=" $pic_flag"
	    fi
	    ;;
	  esac
	  ;;
	esac
	symtab_cflags=
	for arg in $LTCFLAGS; do
	  case $arg in
	  -pie | -fpie | -fPIE) ;;
	  *) symtab_cflags="$symtab_cflags $arg" ;;
	  esac
	done

	# Now compile the dynamic symbol file.
	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'

	# Clean up the generated files.
	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'

	# Transform the symbol file into the correct name.
	symfileobj="$output_objdir/${my_outputname}S.$objext"
	case $host in
	*cygwin* | *mingw* | *cegcc* )
	  if test -f "$output_objdir/$my_outputname.def"; then
	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
	  else
	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
	  fi
	  ;;
	*)
	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
	  ;;
	esac
	;;
      *)
	func_fatal_error "unknown suffix for \`$my_dlsyms'"
	;;
      esac
    else
      # We keep going just in case the user didn't refer to
      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
      # really was required.

      # Nullify the symbol file.
      compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
      finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
    fi
}

# func_win32_libid arg
# return the library type of file 'arg'
#
# Need a lot of goo to handle *both* DLLs and import libs
# Has to be a shell function in order to 'eat' the argument
# that is supplied when $file_magic_command is called.
func_win32_libid ()
{
  $opt_debug
  win32_libid_type="unknown"
  win32_fileres=`file -L $1 2>/dev/null`
  case $win32_fileres in
  *ar\ archive\ import\ library*) # definitely import
    win32_libid_type="x86 archive import"
    ;;
  *ar\ archive*) # could be an import, or static
    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
      win32_nmres=`eval $NM -f posix -A $1 |
	$SED -n -e '
	    1,100{
		/ I /{
		    s,.*,import,
		    p
		    q
		}
	    }'`
      case $win32_nmres in
      import*)  win32_libid_type="x86 archive import";;
      *)        win32_libid_type="x86 archive static";;
      esac
    fi
    ;;
  *DLL*)
    win32_libid_type="x86 DLL"
    ;;
  *executable*) # but shell scripts are "executable" too...
    case $win32_fileres in
    *MS\ Windows\ PE\ Intel*)
      win32_libid_type="x86 DLL"
      ;;
    esac
    ;;
  esac
  $ECHO "$win32_libid_type"
}



# func_extract_an_archive dir oldlib
func_extract_an_archive ()
{
    $opt_debug
    f_ex_an_ar_dir="$1"; shift
    f_ex_an_ar_oldlib="$1"
    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
     :
    else
      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
    fi
}


# func_extract_archives gentop oldlib ...
func_extract_archives ()
{
    $opt_debug
    my_gentop="$1"; shift
    my_oldlibs=${1+"$@"}
    my_oldobjs=""
    my_xlib=""
    my_xabs=""
    my_xdir=""

    for my_xlib in $my_oldlibs; do
      # Extract the objects.
      case $my_xlib in
	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
	*) my_xabs=`pwd`"/$my_xlib" ;;
      esac
      func_basename "$my_xlib"
      my_xlib="$func_basename_result"
      my_xlib_u=$my_xlib
      while :; do
        case " $extracted_archives " in
	*" $my_xlib_u "*)
	  func_arith $extracted_serial + 1
	  extracted_serial=$func_arith_result
	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
	*) break ;;
	esac
      done
      extracted_archives="$extracted_archives $my_xlib_u"
      my_xdir="$my_gentop/$my_xlib_u"

      func_mkdir_p "$my_xdir"

      case $host in
      *-darwin*)
	func_verbose "Extracting $my_xabs"
	# Do not bother doing anything if just a dry run
	$opt_dry_run || {
	  darwin_orig_dir=`pwd`
	  cd $my_xdir || exit $?
	  darwin_archive=$my_xabs
	  darwin_curdir=`pwd`
	  darwin_base_archive=`basename "$darwin_archive"`
	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
	  if test -n "$darwin_arches"; then
	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
	    darwin_arch=
	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
	    for darwin_arch in  $darwin_arches ; do
	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
	      cd "$darwin_curdir"
	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
	    done # $darwin_arches
            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
	    darwin_file=
	    darwin_files=
	    for darwin_file in $darwin_filelist; do
	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
	      $LIPO -create -output "$darwin_file" $darwin_files
	    done # $darwin_filelist
	    $RM -rf unfat-$$
	    cd "$darwin_orig_dir"
	  else
	    cd $darwin_orig_dir
	    func_extract_an_archive "$my_xdir" "$my_xabs"
	  fi # $darwin_arches
	} # !$opt_dry_run
	;;
      *)
        func_extract_an_archive "$my_xdir" "$my_xabs"
	;;
      esac
      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
    done

    func_extract_archives_result="$my_oldobjs"
}



# func_emit_wrapper_part1 [arg=no]
#
# Emit the first part of a libtool wrapper script on stdout.
# For more information, see the description associated with
# func_emit_wrapper(), below.
func_emit_wrapper_part1 ()
{
	func_emit_wrapper_part1_arg1=no
	if test -n "$1" ; then
	  func_emit_wrapper_part1_arg1=$1
	fi

	$ECHO "\
#! $SHELL

# $output - temporary wrapper script for $objdir/$outputname
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
#
# The $output program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
#
# This wrapper script should never be moved out of the build directory.
# If it is, it will not operate correctly.

# Sed substitution that helps us do robust quoting.  It backslashifies
# metacharacters that are still active within double-quoted strings.
Xsed='${SED} -e 1s/^X//'
sed_quote_subst='$sed_quote_subst'

# Be Bourne compatible
if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
  # 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

# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

relink_command=\"$relink_command\"

# This environment variable determines our operation mode.
if test \"\$libtool_install_magic\" = \"$magic\"; then
  # install mode needs the following variables:
  generated_by_libtool_version='$macro_version'
  notinst_deplibs='$notinst_deplibs'
else
  # When we are sourced in execute mode, \$file and \$ECHO are already set.
  if test \"\$libtool_execute_magic\" != \"$magic\"; then
    ECHO=\"$qecho\"
    file=\"\$0\"
    # Make sure echo works.
    if test \"X\$1\" = X--no-reexec; then
      # Discard the --no-reexec flag, and continue.
      shift
    elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
      # Yippee, \$ECHO works!
      :
    else
      # Restart under the correct shell, and then maybe \$ECHO will work.
      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
    fi
  fi\
"
	$ECHO "\

  # Find the directory that this script lives in.
  thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
  test \"x\$thisdir\" = \"x\$file\" && thisdir=.

  # Follow symbolic links until we get to the real thisdir.
  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
  while test -n \"\$file\"; do
    destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`

    # If there was a directory component, then change thisdir.
    if test \"x\$destdir\" != \"x\$file\"; then
      case \"\$destdir\" in
      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
      *) thisdir=\"\$thisdir/\$destdir\" ;;
      esac
    fi

    file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
  done
"
}
# end: func_emit_wrapper_part1

# func_emit_wrapper_part2 [arg=no]
#
# Emit the second part of a libtool wrapper script on stdout.
# For more information, see the description associated with
# func_emit_wrapper(), below.
func_emit_wrapper_part2 ()
{
	func_emit_wrapper_part2_arg1=no
	if test -n "$1" ; then
	  func_emit_wrapper_part2_arg1=$1
	fi

	$ECHO "\

  # Usually 'no', except on cygwin/mingw when embedded into
  # the cwrapper.
  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
    # special case for '.'
    if test \"\$thisdir\" = \".\"; then
      thisdir=\`pwd\`
    fi
    # remove .libs from thisdir
    case \"\$thisdir\" in
    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
    $objdir )   thisdir=. ;;
    esac
  fi

  # Try to get the absolute directory name.
  absdir=\`cd \"\$thisdir\" && pwd\`
  test -n \"\$absdir\" && thisdir=\"\$absdir\"
"

	if test "$fast_install" = yes; then
	  $ECHO "\
  program=lt-'$outputname'$exeext
  progdir=\"\$thisdir/$objdir\"

  if test ! -f \"\$progdir/\$program\" ||
     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
       test \"X\$file\" != \"X\$progdir/\$program\"; }; then

    file=\"\$\$-\$program\"

    if test ! -d \"\$progdir\"; then
      $MKDIR \"\$progdir\"
    else
      $RM \"\$progdir/\$file\"
    fi"

	  $ECHO "\

    # relink executable if necessary
    if test -n \"\$relink_command\"; then
      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
      else
	$ECHO \"\$relink_command_output\" >&2
	$RM \"\$progdir/\$file\"
	exit 1
      fi
    fi

    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
    { $RM \"\$progdir/\$program\";
      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
    $RM \"\$progdir/\$file\"
  fi"
	else
	  $ECHO "\
  program='$outputname'
  progdir=\"\$thisdir/$objdir\"
"
	fi

	$ECHO "\

  if test -f \"\$progdir/\$program\"; then"

	# Export our shlibpath_var if we have one.
	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
	  $ECHO "\
    # Add our own library path to $shlibpath_var
    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"

    # Some systems cannot cope with colon-terminated $shlibpath_var
    # The second colon is a workaround for a bug in BeOS R4 sed
    $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`

    export $shlibpath_var
"
	fi

	# fixup the dll searchpath if we need to.
	if test -n "$dllsearchpath"; then
	  $ECHO "\
    # Add the dll search path components to the executable PATH
    PATH=$dllsearchpath:\$PATH
"
	fi

	$ECHO "\
    if test \"\$libtool_execute_magic\" != \"$magic\"; then
      # Run the actual program with our arguments.
"
	case $host in
	# Backslashes separate directories on plain windows
	*-*-mingw | *-*-os2* | *-cegcc*)
	  $ECHO "\
      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
"
	  ;;

	*)
	  $ECHO "\
      exec \"\$progdir/\$program\" \${1+\"\$@\"}
"
	  ;;
	esac
	$ECHO "\
      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
      exit 1
    fi
  else
    # The program doesn't exist.
    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
    $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
    exit 1
  fi
fi\
"
}
# end: func_emit_wrapper_part2


# func_emit_wrapper [arg=no]
#
# Emit a libtool wrapper script on stdout.
# Don't directly open a file because we may want to
# incorporate the script contents within a cygwin/mingw
# wrapper executable.  Must ONLY be called from within
# func_mode_link because it depends on a number of variables
# set therein.
#
# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
# variable will take.  If 'yes', then the emitted script
# will assume that the directory in which it is stored is
# the $objdir directory.  This is a cygwin/mingw-specific
# behavior.
func_emit_wrapper ()
{
	func_emit_wrapper_arg1=no
	if test -n "$1" ; then
	  func_emit_wrapper_arg1=$1
	fi

	# split this up so that func_emit_cwrapperexe_src
	# can call each part independently.
	func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
	func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
}


# func_to_host_path arg
#
# Convert paths to host format when used with build tools.
# Intended for use with "native" mingw (where libtool itself
# is running under the msys shell), or in the following cross-
# build environments:
#    $build          $host
#    mingw (msys)    mingw  [e.g. native]
#    cygwin          mingw
#    *nix + wine     mingw
# where wine is equipped with the `winepath' executable.
# In the native mingw case, the (msys) shell automatically
# converts paths for any non-msys applications it launches,
# but that facility isn't available from inside the cwrapper.
# Similar accommodations are necessary for $host mingw and
# $build cygwin.  Calling this function does no harm for other
# $host/$build combinations not listed above.
#
# ARG is the path (on $build) that should be converted to
# the proper representation for $host. The result is stored
# in $func_to_host_path_result.
func_to_host_path ()
{
  func_to_host_path_result="$1"
  if test -n "$1" ; then
    case $host in
      *mingw* )
        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
        case $build in
          *mingw* ) # actually, msys
            # awkward: cmd appends spaces to result
            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
            func_to_host_path_tmp1=`( cmd //c echo "$1" |\
              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
              $SED -e "$lt_sed_naive_backslashify"`
            ;;
          *cygwin* )
            func_to_host_path_tmp1=`cygpath -w "$1"`
            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
              $SED -e "$lt_sed_naive_backslashify"`
            ;;
          * )
            # Unfortunately, winepath does not exit with a non-zero
            # error code, so we are forced to check the contents of
            # stdout. On the other hand, if the command is not
            # found, the shell will set an exit code of 127 and print
            # *an error message* to stdout. So we must check for both
            # error code of zero AND non-empty stdout, which explains
            # the odd construction:
            func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
            if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
              func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
                $SED -e "$lt_sed_naive_backslashify"`
            else
              # Allow warning below.
              func_to_host_path_result=""
            fi
            ;;
        esac
        if test -z "$func_to_host_path_result" ; then
          func_error "Could not determine host path corresponding to"
          func_error "  '$1'"
          func_error "Continuing, but uninstalled executables may not work."
          # Fallback:
          func_to_host_path_result="$1"
        fi
        ;;
    esac
  fi
}
# end: func_to_host_path

# func_to_host_pathlist arg
#
# Convert pathlists to host format when used with build tools.
# See func_to_host_path(), above. This function supports the
# following $build/$host combinations (but does no harm for
# combinations not listed here):
#    $build          $host
#    mingw (msys)    mingw  [e.g. native]
#    cygwin          mingw
#    *nix + wine     mingw
#
# Path separators are also converted from $build format to
# $host format. If ARG begins or ends with a path separator
# character, it is preserved (but converted to $host format)
# on output.
#
# ARG is a pathlist (on $build) that should be converted to
# the proper representation on $host. The result is stored
# in $func_to_host_pathlist_result.
func_to_host_pathlist ()
{
  func_to_host_pathlist_result="$1"
  if test -n "$1" ; then
    case $host in
      *mingw* )
        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
        # Remove leading and trailing path separator characters from
        # ARG. msys behavior is inconsistent here, cygpath turns them
        # into '.;' and ';.', and winepath ignores them completely.
        func_to_host_pathlist_tmp2="$1"
        # Once set for this call, this variable should not be
        # reassigned. It is used in tha fallback case.
        func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
          $SED -e 's|^:*||' -e 's|:*$||'`
        case $build in
          *mingw* ) # Actually, msys.
            # Awkward: cmd appends spaces to result.
            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
            func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
              $SED -e "$lt_sed_naive_backslashify"`
            ;;
          *cygwin* )
            func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
              $SED -e "$lt_sed_naive_backslashify"`
            ;;
          * )
            # unfortunately, winepath doesn't convert pathlists
            func_to_host_pathlist_result=""
            func_to_host_pathlist_oldIFS=$IFS
            IFS=:
            for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
              IFS=$func_to_host_pathlist_oldIFS
              if test -n "$func_to_host_pathlist_f" ; then
                func_to_host_path "$func_to_host_pathlist_f"
                if test -n "$func_to_host_path_result" ; then
                  if test -z "$func_to_host_pathlist_result" ; then
                    func_to_host_pathlist_result="$func_to_host_path_result"
                  else
                    func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
                  fi
                fi
              fi
              IFS=:
            done
            IFS=$func_to_host_pathlist_oldIFS
            ;;
        esac
        if test -z "$func_to_host_pathlist_result" ; then
          func_error "Could not determine the host path(s) corresponding to"
          func_error "  '$1'"
          func_error "Continuing, but uninstalled executables may not work."
          # Fallback. This may break if $1 contains DOS-style drive
          # specifications. The fix is not to complicate the expression
          # below, but for the user to provide a working wine installation
          # with winepath so that path translation in the cross-to-mingw
          # case works properly.
          lt_replace_pathsep_nix_to_dos="s|:|;|g"
          func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
            $SED -e "$lt_replace_pathsep_nix_to_dos"`
        fi
        # Now, add the leading and trailing path separators back
        case "$1" in
          :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
            ;;
        esac
        case "$1" in
          *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
            ;;
        esac
        ;;
    esac
  fi
}
# end: func_to_host_pathlist

# func_emit_cwrapperexe_src
# emit the source code for a wrapper executable on stdout
# Must ONLY be called from within func_mode_link because
# it depends on a number of variable set therein.
func_emit_cwrapperexe_src ()
{
	cat <<EOF

/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION

   The $output program cannot be directly executed until all the libtool
   libraries that it depends on are installed.

   This wrapper executable should never be moved out of the build directory.
   If it is, it will not operate correctly.

   Currently, it simply execs the wrapper *script* "$SHELL $output",
   but could eventually absorb all of the scripts functionality and
   exec $objdir/$outputname directly.
*/
EOF
	    cat <<"EOF"
#include <stdio.h>
#include <stdlib.h>
#ifdef _MSC_VER
# include <direct.h>
# include <process.h>
# include <io.h>
# define setmode _setmode
#else
# include <unistd.h>
# include <stdint.h>
# ifdef __CYGWIN__
#  include <io.h>
#  define HAVE_SETENV
#  ifdef __STRICT_ANSI__
char *realpath (const char *, char *);
int putenv (char *);
int setenv (const char *, const char *, int);
#  endif
# endif
#endif
#include <malloc.h>
#include <stdarg.h>
#include <assert.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>

#if defined(PATH_MAX)
# define LT_PATHMAX PATH_MAX
#elif defined(MAXPATHLEN)
# define LT_PATHMAX MAXPATHLEN
#else
# define LT_PATHMAX 1024
#endif

#ifndef S_IXOTH
# define S_IXOTH 0
#endif
#ifndef S_IXGRP
# define S_IXGRP 0
#endif

#ifdef _MSC_VER
# define S_IXUSR _S_IEXEC
# define stat _stat
# ifndef _INTPTR_T_DEFINED
#  define intptr_t int
# endif
#endif

#ifndef DIR_SEPARATOR
# define DIR_SEPARATOR '/'
# define PATH_SEPARATOR ':'
#endif

#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
  defined (__OS2__)
# define HAVE_DOS_BASED_FILE_SYSTEM
# define FOPEN_WB "wb"
# ifndef DIR_SEPARATOR_2
#  define DIR_SEPARATOR_2 '\\'
# endif
# ifndef PATH_SEPARATOR_2
#  define PATH_SEPARATOR_2 ';'
# endif
#endif

#ifndef DIR_SEPARATOR_2
# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
#else /* DIR_SEPARATOR_2 */
# define IS_DIR_SEPARATOR(ch) \
	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
#endif /* DIR_SEPARATOR_2 */

#ifndef PATH_SEPARATOR_2
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
#else /* PATH_SEPARATOR_2 */
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
#endif /* PATH_SEPARATOR_2 */

#ifdef __CYGWIN__
# define FOPEN_WB "wb"
#endif

#ifndef FOPEN_WB
# define FOPEN_WB "w"
#endif
#ifndef _O_BINARY
# define _O_BINARY 0
#endif

#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
#define XFREE(stale) do { \
  if (stale) { free ((void *) stale); stale = 0; } \
} while (0)

#undef LTWRAPPER_DEBUGPRINTF
#if defined DEBUGWRAPPER
# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
static void
ltwrapper_debugprintf (const char *fmt, ...)
{
    va_list args;
    va_start (args, fmt);
    (void) vfprintf (stderr, fmt, args);
    va_end (args);
}
#else
# define LTWRAPPER_DEBUGPRINTF(args)
#endif

const char *program_name = NULL;

void *xmalloc (size_t num);
char *xstrdup (const char *string);
const char *base_name (const char *name);
char *find_executable (const char *wrapper);
char *chase_symlinks (const char *pathspec);
int make_executable (const char *path);
int check_executable (const char *path);
char *strendzap (char *str, const char *pat);
void lt_fatal (const char *message, ...);
void lt_setenv (const char *name, const char *value);
char *lt_extend_str (const char *orig_value, const char *add, int to_end);
void lt_opt_process_env_set (const char *arg);
void lt_opt_process_env_prepend (const char *arg);
void lt_opt_process_env_append (const char *arg);
int lt_split_name_value (const char *arg, char** name, char** value);
void lt_update_exe_path (const char *name, const char *value);
void lt_update_lib_path (const char *name, const char *value);

static const char *script_text_part1 =
EOF

	    func_emit_wrapper_part1 yes |
	        $SED -e 's/\([\\"]\)/\\\1/g' \
	             -e 's/^/  "/' -e 's/$/\\n"/'
	    echo ";"
	    cat <<EOF

static const char *script_text_part2 =
EOF
	    func_emit_wrapper_part2 yes |
	        $SED -e 's/\([\\"]\)/\\\1/g' \
	             -e 's/^/  "/' -e 's/$/\\n"/'
	    echo ";"

	    cat <<EOF
const char * MAGIC_EXE = "$magic_exe";
const char * LIB_PATH_VARNAME = "$shlibpath_var";
EOF

	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
              func_to_host_pathlist "$temp_rpath"
	      cat <<EOF
const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
EOF
	    else
	      cat <<"EOF"
const char * LIB_PATH_VALUE   = "";
EOF
	    fi

	    if test -n "$dllsearchpath"; then
              func_to_host_pathlist "$dllsearchpath:"
	      cat <<EOF
const char * EXE_PATH_VARNAME = "PATH";
const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
EOF
	    else
	      cat <<"EOF"
const char * EXE_PATH_VARNAME = "";
const char * EXE_PATH_VALUE   = "";
EOF
	    fi

	    if test "$fast_install" = yes; then
	      cat <<EOF
const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
EOF
	    else
	      cat <<EOF
const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
EOF
	    fi


	    cat <<"EOF"

#define LTWRAPPER_OPTION_PREFIX         "--lt-"
#define LTWRAPPER_OPTION_PREFIX_LENGTH  5

static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;

static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";

static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";
  /* argument is putenv-style "foo=bar", value of foo is set to bar */

static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";
  /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */

static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
  /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */

int
main (int argc, char *argv[])
{
  char **newargz;
  int  newargc;
  char *tmp_pathspec;
  char *actual_cwrapper_path;
  char *actual_cwrapper_name;
  char *target_name;
  char *lt_argv_zero;
  intptr_t rval = 127;

  int i;

  program_name = (char *) xstrdup (base_name (argv[0]));
  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));

  /* very simple arg parsing; don't want to rely on getopt */
  for (i = 1; i < argc; i++)
    {
      if (strcmp (argv[i], dumpscript_opt) == 0)
	{
EOF
	    case "$host" in
	      *mingw* | *cygwin* )
		# make stdout use "unix" line endings
		echo "          setmode(1,_O_BINARY);"
		;;
	      esac

	    cat <<"EOF"
	  printf ("%s", script_text_part1);
	  printf ("%s", script_text_part2);
	  return 0;
	}
    }

  newargz = XMALLOC (char *, argc + 1);
  tmp_pathspec = find_executable (argv[0]);
  if (tmp_pathspec == NULL)
    lt_fatal ("Couldn't find %s", argv[0]);
  LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
			  tmp_pathspec));

  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
  LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
			  actual_cwrapper_path));
  XFREE (tmp_pathspec);

  actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
  strendzap (actual_cwrapper_path, actual_cwrapper_name);

  /* wrapper name transforms */
  strendzap (actual_cwrapper_name, ".exe");
  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
  XFREE (actual_cwrapper_name);
  actual_cwrapper_name = tmp_pathspec;
  tmp_pathspec = 0;

  /* target_name transforms -- use actual target program name; might have lt- prefix */
  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
  strendzap (target_name, ".exe");
  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
  XFREE (target_name);
  target_name = tmp_pathspec;
  tmp_pathspec = 0;

  LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
			  target_name));
EOF

	    cat <<EOF
  newargz[0] =
    XMALLOC (char, (strlen (actual_cwrapper_path) +
		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
  strcpy (newargz[0], actual_cwrapper_path);
  strcat (newargz[0], "$objdir");
  strcat (newargz[0], "/");
EOF

	    cat <<"EOF"
  /* stop here, and copy so we don't have to do this twice */
  tmp_pathspec = xstrdup (newargz[0]);

  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
  strcat (newargz[0], actual_cwrapper_name);

  /* DO want the lt- prefix here if it exists, so use target_name */
  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
  XFREE (tmp_pathspec);
  tmp_pathspec = NULL;
EOF

	    case $host_os in
	      mingw*)
	    cat <<"EOF"
  {
    char* p;
    while ((p = strchr (newargz[0], '\\')) != NULL)
      {
	*p = '/';
      }
    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
      {
	*p = '/';
      }
  }
EOF
	    ;;
	    esac

	    cat <<"EOF"
  XFREE (target_name);
  XFREE (actual_cwrapper_path);
  XFREE (actual_cwrapper_name);

  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);

  newargc=0;
  for (i = 1; i < argc; i++)
    {
      if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
        {
          if (argv[i][env_set_opt_len] == '=')
            {
              const char *p = argv[i] + env_set_opt_len + 1;
              lt_opt_process_env_set (p);
            }
          else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
            {
              lt_opt_process_env_set (argv[++i]); /* don't copy */
            }
          else
            lt_fatal ("%s missing required argument", env_set_opt);
          continue;
        }
      if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
        {
          if (argv[i][env_prepend_opt_len] == '=')
            {
              const char *p = argv[i] + env_prepend_opt_len + 1;
              lt_opt_process_env_prepend (p);
            }
          else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
            {
              lt_opt_process_env_prepend (argv[++i]); /* don't copy */
            }
          else
            lt_fatal ("%s missing required argument", env_prepend_opt);
          continue;
        }
      if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
        {
          if (argv[i][env_append_opt_len] == '=')
            {
              const char *p = argv[i] + env_append_opt_len + 1;
              lt_opt_process_env_append (p);
            }
          else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
            {
              lt_opt_process_env_append (argv[++i]); /* don't copy */
            }
          else
            lt_fatal ("%s missing required argument", env_append_opt);
          continue;
        }
      if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
        {
          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
             namespace, but it is not one of the ones we know about and
             have already dealt with, above (inluding dump-script), then
             report an error. Otherwise, targets might begin to believe
             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
             namespace. The first time any user complains about this, we'll
             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
             or a configure.ac-settable value.
           */
          lt_fatal ("Unrecognized option in %s namespace: '%s'",
                    ltwrapper_option_prefix, argv[i]);
        }
      /* otherwise ... */
      newargz[++newargc] = xstrdup (argv[i]);
    }
  newargz[++newargc] = NULL;

  LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
  for (i = 0; i < newargc; i++)
    {
      LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
    }

EOF

	    case $host_os in
	      mingw*)
		cat <<"EOF"
  /* execv doesn't actually work on mingw as expected on unix */
  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
  if (rval == -1)
    {
      /* failed to start process */
      LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
      return 127;
    }
  return rval;
EOF
		;;
	      *)
		cat <<"EOF"
  execv (lt_argv_zero, newargz);
  return rval; /* =127, but avoids unused variable warning */
EOF
		;;
	    esac

	    cat <<"EOF"
}

void *
xmalloc (size_t num)
{
  void *p = (void *) malloc (num);
  if (!p)
    lt_fatal ("Memory exhausted");

  return p;
}

char *
xstrdup (const char *string)
{
  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
			  string) : NULL;
}

const char *
base_name (const char *name)
{
  const char *base;

#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
  /* Skip over the disk name in MSDOS pathnames. */
  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
    name += 2;
#endif

  for (base = name; *name; name++)
    if (IS_DIR_SEPARATOR (*name))
      base = name + 1;
  return base;
}

int
check_executable (const char *path)
{
  struct stat st;

  LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
			  path ? (*path ? path : "EMPTY!") : "NULL!"));
  if ((!path) || (!*path))
    return 0;

  if ((stat (path, &st) >= 0)
      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
    return 1;
  else
    return 0;
}

int
make_executable (const char *path)
{
  int rval = 0;
  struct stat st;

  LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
			  path ? (*path ? path : "EMPTY!") : "NULL!"));
  if ((!path) || (!*path))
    return 0;

  if (stat (path, &st) >= 0)
    {
      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
    }
  return rval;
}

/* Searches for the full path of the wrapper.  Returns
   newly allocated full path name if found, NULL otherwise
   Does not chase symlinks, even on platforms that support them.
*/
char *
find_executable (const char *wrapper)
{
  int has_slash = 0;
  const char *p;
  const char *p_next;
  /* static buffer for getcwd */
  char tmp[LT_PATHMAX + 1];
  int tmp_len;
  char *concat_name;

  LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));

  if ((wrapper == NULL) || (*wrapper == '\0'))
    return NULL;

  /* Absolute path? */
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
    {
      concat_name = xstrdup (wrapper);
      if (check_executable (concat_name))
	return concat_name;
      XFREE (concat_name);
    }
  else
    {
#endif
      if (IS_DIR_SEPARATOR (wrapper[0]))
	{
	  concat_name = xstrdup (wrapper);
	  if (check_executable (concat_name))
	    return concat_name;
	  XFREE (concat_name);
	}
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
    }
#endif

  for (p = wrapper; *p; p++)
    if (*p == '/')
      {
	has_slash = 1;
	break;
      }
  if (!has_slash)
    {
      /* no slashes; search PATH */
      const char *path = getenv ("PATH");
      if (path != NULL)
	{
	  for (p = path; *p; p = p_next)
	    {
	      const char *q;
	      size_t p_len;
	      for (q = p; *q; q++)
		if (IS_PATH_SEPARATOR (*q))
		  break;
	      p_len = q - p;
	      p_next = (*q == '\0' ? q : q + 1);
	      if (p_len == 0)
		{
		  /* empty path: current directory */
		  if (getcwd (tmp, LT_PATHMAX) == NULL)
		    lt_fatal ("getcwd failed");
		  tmp_len = strlen (tmp);
		  concat_name =
		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
		  memcpy (concat_name, tmp, tmp_len);
		  concat_name[tmp_len] = '/';
		  strcpy (concat_name + tmp_len + 1, wrapper);
		}
	      else
		{
		  concat_name =
		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
		  memcpy (concat_name, p, p_len);
		  concat_name[p_len] = '/';
		  strcpy (concat_name + p_len + 1, wrapper);
		}
	      if (check_executable (concat_name))
		return concat_name;
	      XFREE (concat_name);
	    }
	}
      /* not found in PATH; assume curdir */
    }
  /* Relative path | not found in path: prepend cwd */
  if (getcwd (tmp, LT_PATHMAX) == NULL)
    lt_fatal ("getcwd failed");
  tmp_len = strlen (tmp);
  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
  memcpy (concat_name, tmp, tmp_len);
  concat_name[tmp_len] = '/';
  strcpy (concat_name + tmp_len + 1, wrapper);

  if (check_executable (concat_name))
    return concat_name;
  XFREE (concat_name);
  return NULL;
}

char *
chase_symlinks (const char *pathspec)
{
#ifndef S_ISLNK
  return xstrdup (pathspec);
#else
  char buf[LT_PATHMAX];
  struct stat s;
  char *tmp_pathspec = xstrdup (pathspec);
  char *p;
  int has_symlinks = 0;
  while (strlen (tmp_pathspec) && !has_symlinks)
    {
      LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
			      tmp_pathspec));
      if (lstat (tmp_pathspec, &s) == 0)
	{
	  if (S_ISLNK (s.st_mode) != 0)
	    {
	      has_symlinks = 1;
	      break;
	    }

	  /* search backwards for last DIR_SEPARATOR */
	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
	    p--;
	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
	    {
	      /* no more DIR_SEPARATORS left */
	      break;
	    }
	  *p = '\0';
	}
      else
	{
	  char *errstr = strerror (errno);
	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
	}
    }
  XFREE (tmp_pathspec);

  if (!has_symlinks)
    {
      return xstrdup (pathspec);
    }

  tmp_pathspec = realpath (pathspec, buf);
  if (tmp_pathspec == 0)
    {
      lt_fatal ("Could not follow symlinks for %s", pathspec);
    }
  return xstrdup (tmp_pathspec);
#endif
}

char *
strendzap (char *str, const char *pat)
{
  size_t len, patlen;

  assert (str != NULL);
  assert (pat != NULL);

  len = strlen (str);
  patlen = strlen (pat);

  if (patlen <= len)
    {
      str += len - patlen;
      if (strcmp (str, pat) == 0)
	*str = '\0';
    }
  return str;
}

static void
lt_error_core (int exit_status, const char *mode,
	       const char *message, va_list ap)
{
  fprintf (stderr, "%s: %s: ", program_name, mode);
  vfprintf (stderr, message, ap);
  fprintf (stderr, ".\n");

  if (exit_status >= 0)
    exit (exit_status);
}

void
lt_fatal (const char *message, ...)
{
  va_list ap;
  va_start (ap, message);
  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
  va_end (ap);
}

void
lt_setenv (const char *name, const char *value)
{
  LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
                          (name ? name : "<NULL>"),
                          (value ? value : "<NULL>")));
  {
#ifdef HAVE_SETENV
    /* always make a copy, for consistency with !HAVE_SETENV */
    char *str = xstrdup (value);
    setenv (name, str, 1);
#else
    int len = strlen (name) + 1 + strlen (value) + 1;
    char *str = XMALLOC (char, len);
    sprintf (str, "%s=%s", name, value);
    if (putenv (str) != EXIT_SUCCESS)
      {
        XFREE (str);
      }
#endif
  }
}

char *
lt_extend_str (const char *orig_value, const char *add, int to_end)
{
  char *new_value;
  if (orig_value && *orig_value)
    {
      int orig_value_len = strlen (orig_value);
      int add_len = strlen (add);
      new_value = XMALLOC (char, add_len + orig_value_len + 1);
      if (to_end)
        {
          strcpy (new_value, orig_value);
          strcpy (new_value + orig_value_len, add);
        }
      else
        {
          strcpy (new_value, add);
          strcpy (new_value + add_len, orig_value);
        }
    }
  else
    {
      new_value = xstrdup (add);
    }
  return new_value;
}

int
lt_split_name_value (const char *arg, char** name, char** value)
{
  const char *p;
  int len;
  if (!arg || !*arg)
    return 1;

  p = strchr (arg, (int)'=');

  if (!p)
    return 1;

  *value = xstrdup (++p);

  len = strlen (arg) - strlen (*value);
  *name = XMALLOC (char, len);
  strncpy (*name, arg, len-1);
  (*name)[len - 1] = '\0';

  return 0;
}

void
lt_opt_process_env_set (const char *arg)
{
  char *name = NULL;
  char *value = NULL;

  if (lt_split_name_value (arg, &name, &value) != 0)
    {
      XFREE (name);
      XFREE (value);
      lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
    }

  lt_setenv (name, value);
  XFREE (name);
  XFREE (value);
}

void
lt_opt_process_env_prepend (const char *arg)
{
  char *name = NULL;
  char *value = NULL;
  char *new_value = NULL;

  if (lt_split_name_value (arg, &name, &value) != 0)
    {
      XFREE (name);
      XFREE (value);
      lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
    }

  new_value = lt_extend_str (getenv (name), value, 0);
  lt_setenv (name, new_value);
  XFREE (new_value);
  XFREE (name);
  XFREE (value);
}

void
lt_opt_process_env_append (const char *arg)
{
  char *name = NULL;
  char *value = NULL;
  char *new_value = NULL;

  if (lt_split_name_value (arg, &name, &value) != 0)
    {
      XFREE (name);
      XFREE (value);
      lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
    }

  new_value = lt_extend_str (getenv (name), value, 1);
  lt_setenv (name, new_value);
  XFREE (new_value);
  XFREE (name);
  XFREE (value);
}

void
lt_update_exe_path (const char *name, const char *value)
{
  LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
                          (name ? name : "<NULL>"),
                          (value ? value : "<NULL>")));

  if (name && *name && value && *value)
    {
      char *new_value = lt_extend_str (getenv (name), value, 0);
      /* some systems can't cope with a ':'-terminated path #' */
      int len = strlen (new_value);
      while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
        {
          new_value[len-1] = '\0';
        }
      lt_setenv (name, new_value);
      XFREE (new_value);
    }
}

void
lt_update_lib_path (const char *name, const char *value)
{
  LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
                          (name ? name : "<NULL>"),
                          (value ? value : "<NULL>")));

  if (name && *name && value && *value)
    {
      char *new_value = lt_extend_str (getenv (name), value, 0);
      lt_setenv (name, new_value);
      XFREE (new_value);
    }
}


EOF
}
# end: func_emit_cwrapperexe_src

# func_mode_link arg...
func_mode_link ()
{
    $opt_debug
    case $host in
    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
      # It is impossible to link a dll without this setting, and
      # we shouldn't force the makefile maintainer to figure out
      # which system we are compiling for in order to pass an extra
      # flag for every libtool invocation.
      # allow_undefined=no

      # FIXME: Unfortunately, there are problems with the above when trying
      # to make a dll which has undefined symbols, in which case not
      # even a static library is built.  For now, we need to specify
      # -no-undefined on the libtool link line when we can be certain
      # that all symbols are satisfied, otherwise we get a static library.
      allow_undefined=yes
      ;;
    *)
      allow_undefined=yes
      ;;
    esac
    libtool_args=$nonopt
    base_compile="$nonopt $@"
    compile_command=$nonopt
    finalize_command=$nonopt

    compile_rpath=
    finalize_rpath=
    compile_shlibpath=
    finalize_shlibpath=
    convenience=
    old_convenience=
    deplibs=
    old_deplibs=
    compiler_flags=
    linker_flags=
    dllsearchpath=
    lib_search_path=`pwd`
    inst_prefix_dir=
    new_inherited_linker_flags=

    avoid_version=no
    dlfiles=
    dlprefiles=
    dlself=no
    export_dynamic=no
    export_symbols=
    export_symbols_regex=
    generated=
    libobjs=
    ltlibs=
    module=no
    no_install=no
    objs=
    non_pic_objects=
    precious_files_regex=
    prefer_static_libs=no
    preload=no
    prev=
    prevarg=
    release=
    rpath=
    xrpath=
    perm_rpath=
    temp_rpath=
    thread_safe=no
    vinfo=
    vinfo_number=no
    weak_libs=
    single_module="${wl}-single_module"
    func_infer_tag $base_compile

    # We need to know -static, to get the right output filenames.
    for arg
    do
      case $arg in
      -shared)
	test "$build_libtool_libs" != yes && \
	  func_fatal_configuration "can not build a shared library"
	build_old_libs=no
	break
	;;
      -all-static | -static | -static-libtool-libs)
	case $arg in
	-all-static)
	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
	    func_warning "complete static linking is impossible in this configuration"
	  fi
	  if test -n "$link_static_flag"; then
	    dlopen_self=$dlopen_self_static
	  fi
	  prefer_static_libs=yes
	  ;;
	-static)
	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
	    dlopen_self=$dlopen_self_static
	  fi
	  prefer_static_libs=built
	  ;;
	-static-libtool-libs)
	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
	    dlopen_self=$dlopen_self_static
	  fi
	  prefer_static_libs=yes
	  ;;
	esac
	build_libtool_libs=no
	build_old_libs=yes
	break
	;;
      esac
    done

    # See if our shared archives depend on static archives.
    test -n "$old_archive_from_new_cmds" && build_old_libs=yes

    # Go through the arguments, transforming them on the way.
    while test "$#" -gt 0; do
      arg="$1"
      shift
      func_quote_for_eval "$arg"
      qarg=$func_quote_for_eval_unquoted_result
      func_append libtool_args " $func_quote_for_eval_result"

      # If the previous option needs an argument, assign it.
      if test -n "$prev"; then
	case $prev in
	output)
	  func_append compile_command " @OUTPUT@"
	  func_append finalize_command " @OUTPUT@"
	  ;;
	esac

	case $prev in
	dlfiles|dlprefiles)
	  if test "$preload" = no; then
	    # Add the symbol object into the linking commands.
	    func_append compile_command " @SYMFILE@"
	    func_append finalize_command " @SYMFILE@"
	    preload=yes
	  fi
	  case $arg in
	  *.la | *.lo) ;;  # We handle these cases below.
	  force)
	    if test "$dlself" = no; then
	      dlself=needless
	      export_dynamic=yes
	    fi
	    prev=
	    continue
	    ;;
	  self)
	    if test "$prev" = dlprefiles; then
	      dlself=yes
	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
	      dlself=yes
	    else
	      dlself=needless
	      export_dynamic=yes
	    fi
	    prev=
	    continue
	    ;;
	  *)
	    if test "$prev" = dlfiles; then
	      dlfiles="$dlfiles $arg"
	    else
	      dlprefiles="$dlprefiles $arg"
	    fi
	    prev=
	    continue
	    ;;
	  esac
	  ;;
	expsyms)
	  export_symbols="$arg"
	  test -f "$arg" \
	    || func_fatal_error "symbol file \`$arg' does not exist"
	  prev=
	  continue
	  ;;
	expsyms_regex)
	  export_symbols_regex="$arg"
	  prev=
	  continue
	  ;;
	framework)
	  case $host in
	    *-*-darwin*)
	      case "$deplibs " in
		*" $qarg.ltframework "*) ;;
		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later
		   ;;
	      esac
	      ;;
	  esac
	  prev=
	  continue
	  ;;
	inst_prefix)
	  inst_prefix_dir="$arg"
	  prev=
	  continue
	  ;;
	objectlist)
	  if test -f "$arg"; then
	    save_arg=$arg
	    moreargs=
	    for fil in `cat "$save_arg"`
	    do
#	      moreargs="$moreargs $fil"
	      arg=$fil
	      # A libtool-controlled object.

	      # Check to see that this really is a libtool object.
	      if func_lalib_unsafe_p "$arg"; then
		pic_object=
		non_pic_object=

		# Read the .lo file
		func_source "$arg"

		if test -z "$pic_object" ||
		   test -z "$non_pic_object" ||
		   test "$pic_object" = none &&
		   test "$non_pic_object" = none; then
		  func_fatal_error "cannot find name of object for \`$arg'"
		fi

		# Extract subdirectory from the argument.
		func_dirname "$arg" "/" ""
		xdir="$func_dirname_result"

		if test "$pic_object" != none; then
		  # Prepend the subdirectory the object is found in.
		  pic_object="$xdir$pic_object"

		  if test "$prev" = dlfiles; then
		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
		      dlfiles="$dlfiles $pic_object"
		      prev=
		      continue
		    else
		      # If libtool objects are unsupported, then we need to preload.
		      prev=dlprefiles
		    fi
		  fi

		  # CHECK ME:  I think I busted this.  -Ossama
		  if test "$prev" = dlprefiles; then
		    # Preload the old-style object.
		    dlprefiles="$dlprefiles $pic_object"
		    prev=
		  fi

		  # A PIC object.
		  func_append libobjs " $pic_object"
		  arg="$pic_object"
		fi

		# Non-PIC object.
		if test "$non_pic_object" != none; then
		  # Prepend the subdirectory the object is found in.
		  non_pic_object="$xdir$non_pic_object"

		  # A standard non-PIC object
		  func_append non_pic_objects " $non_pic_object"
		  if test -z "$pic_object" || test "$pic_object" = none ; then
		    arg="$non_pic_object"
		  fi
		else
		  # If the PIC object exists, use it instead.
		  # $xdir was prepended to $pic_object above.
		  non_pic_object="$pic_object"
		  func_append non_pic_objects " $non_pic_object"
		fi
	      else
		# Only an error if not doing a dry-run.
		if $opt_dry_run; then
		  # Extract subdirectory from the argument.
		  func_dirname "$arg" "/" ""
		  xdir="$func_dirname_result"

		  func_lo2o "$arg"
		  pic_object=$xdir$objdir/$func_lo2o_result
		  non_pic_object=$xdir$func_lo2o_result
		  func_append libobjs " $pic_object"
		  func_append non_pic_objects " $non_pic_object"
	        else
		  func_fatal_error "\`$arg' is not a valid libtool object"
		fi
	      fi
	    done
	  else
	    func_fatal_error "link input file \`$arg' does not exist"
	  fi
	  arg=$save_arg
	  prev=
	  continue
	  ;;
	precious_regex)
	  precious_files_regex="$arg"
	  prev=
	  continue
	  ;;