/sqlite3cc

# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-

#

#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,

#                 2006, 2007, 2008 Free Software Foundation, Inc.

#   Written by Gordon Matzigkeit, 1996

#

# This file is free software; the Free Software Foundation gives

# unlimited permission to copy and/or distribute it, with or without

# modifications, as long as this notice is preserved.

m4_define([_LT_COPYING], [dnl

#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,

#                 2006, 2007, 2008 Free Software Foundation, Inc.

#   Written by Gordon Matzigkeit, 1996

#

#   This file is part of GNU Libtool.

#

# 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.

])

# serial 56 LT_INIT

# LT_PREREQ(VERSION)

# ------------------

# Complain and exit if this libtool version is less that VERSION.

m4_defun([LT_PREREQ],

[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,

       [m4_default([$3],

		   [m4_fatal([Libtool version $1 or higher is required],

		             63)])],

       [$2])])

# _LT_CHECK_BUILDDIR

# ------------------

# Complain if the absolute build directory name contains unusual characters

m4_defun([_LT_CHECK_BUILDDIR],

[case `pwd` in

  *\ * | *\	*)

    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;

esac

])

# LT_INIT([OPTIONS])

# ------------------

AC_DEFUN([LT_INIT],

[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT

AC_BEFORE([$0], [LT_LANG])dnl

AC_BEFORE([$0], [LT_OUTPUT])dnl

AC_BEFORE([$0], [LTDL_INIT])dnl

m4_require([_LT_CHECK_BUILDDIR])dnl

dnl Autoconf doesn't catch unexpanded LT_ macros by default:

m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl

m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl

dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4

dnl unless we require an AC_DEFUNed macro:

AC_REQUIRE([LTOPTIONS_VERSION])dnl

AC_REQUIRE([LTSUGAR_VERSION])dnl

AC_REQUIRE([LTVERSION_VERSION])dnl

AC_REQUIRE([LTOBSOLETE_VERSION])dnl

m4_require([_LT_PROG_LTMAIN])dnl

dnl Parse OPTIONS

_LT_SET_OPTIONS([$0], [$1])

# This can be used to rebuild libtool when needed

LIBTOOL_DEPS="$ltmain"

# Always use our own libtool.

LIBTOOL='$(SHELL) $(top_builddir)/libtool'

AC_SUBST(LIBTOOL)dnl

_LT_SETUP

# Only expand once:

m4_define([LT_INIT])

])# LT_INIT

# Old names:

AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])

AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])

dnl aclocal-1.4 backwards compatibility:

dnl AC_DEFUN([AC_PROG_LIBTOOL], [])

dnl AC_DEFUN([AM_PROG_LIBTOOL], [])

# _LT_CC_BASENAME(CC)

# -------------------

# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.

m4_defun([_LT_CC_BASENAME],

[for cc_temp in $1""; do

  case $cc_temp in

    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;

    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;

    \-*) ;;

    *) break;;

  esac

done

cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`

])

# _LT_FILEUTILS_DEFAULTS

# ----------------------

# It is okay to use these file commands and assume they have been set

# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.

m4_defun([_LT_FILEUTILS_DEFAULTS],

[: ${CP="cp -f"}

: ${MV="mv -f"}

: ${RM="rm -f"}

])# _LT_FILEUTILS_DEFAULTS

# _LT_SETUP

# ---------

m4_defun([_LT_SETUP],

[AC_REQUIRE([AC_CANONICAL_HOST])dnl

AC_REQUIRE([AC_CANONICAL_BUILD])dnl

_LT_DECL([], [host_alias], [0], [The host system])dnl

_LT_DECL([], [host], [0])dnl

_LT_DECL([], [host_os], [0])dnl

dnl

_LT_DECL([], [build_alias], [0], [The build system])dnl

_LT_DECL([], [build], [0])dnl

_LT_DECL([], [build_os], [0])dnl

dnl

AC_REQUIRE([AC_PROG_CC])dnl

AC_REQUIRE([LT_PATH_LD])dnl

AC_REQUIRE([LT_PATH_NM])dnl

dnl

AC_REQUIRE([AC_PROG_LN_S])dnl

test -z "$LN_S" && LN_S="ln -s"

_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl

dnl

AC_REQUIRE([LT_CMD_MAX_LEN])dnl

_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl

_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl

dnl

m4_require([_LT_FILEUTILS_DEFAULTS])dnl

m4_require([_LT_CHECK_SHELL_FEATURES])dnl

m4_require([_LT_CMD_RELOAD])dnl

m4_require([_LT_CHECK_MAGIC_METHOD])dnl

m4_require([_LT_CMD_OLD_ARCHIVE])dnl

m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl

_LT_CONFIG_LIBTOOL_INIT([

# See if we are running on zsh, and set the options which allow our

# commands through without removal of \ escapes INIT.

if test -n "\${ZSH_VERSION+set}" ; then

   setopt NO_GLOB_SUBST

fi

])

if test -n "${ZSH_VERSION+set}" ; then

   setopt NO_GLOB_SUBST

fi

_LT_CHECK_OBJDIR

m4_require([_LT_TAG_COMPILER])dnl

_LT_PROG_ECHO_BACKSLASH

case $host_os in

aix3*)

  # AIX sometimes has problems with the GCC collect2 program.  For some

  # reason, if we set the COLLECT_NAMES environment variable, the problems

  # vanish in a puff of smoke.

  if test "X${COLLECT_NAMES+set}" != Xset; then

    COLLECT_NAMES=

    export COLLECT_NAMES

  fi

  ;;

esac

# Sed substitution that helps us do robust quoting.  It backslashifies

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

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

# Same as above, but do not quote variable references.

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

# Sed substitution to delay expansion of an escaped shell variable in a

# double_quote_subst'ed string.

delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'

# Sed substitution to delay expansion of an escaped single quote.

delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'

# Sed substitution to avoid accidental globbing in evaled expressions

no_glob_subst='s/\*/\\\*/g'

# Global variables:

ofile=libtool

can_build_shared=yes

# All known linkers require a `.a' archive for static linking (except MSVC,

# which needs '.lib').

libext=a

with_gnu_ld="$lt_cv_prog_gnu_ld"

old_CC="$CC"

old_CFLAGS="$CFLAGS"

# Set sane defaults for various variables

test -z "$CC" && CC=cc

test -z "$LTCC" && LTCC=$CC

test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS

test -z "$LD" && LD=ld

test -z "$ac_objext" && ac_objext=o

_LT_CC_BASENAME([$compiler])

# Only perform the check for file, if the check method requires it

test -z "$MAGIC_CMD" && MAGIC_CMD=file

case $deplibs_check_method in

file_magic*)

  if test "$file_magic_cmd" = '$MAGIC_CMD'; then

    _LT_PATH_MAGIC

  fi

  ;;

esac

# Use C for the default configuration in the libtool script

LT_SUPPORTED_TAG([CC])

_LT_LANG_C_CONFIG

_LT_LANG_DEFAULT_CONFIG

_LT_CONFIG_COMMANDS

])# _LT_SETUP

# _LT_PROG_LTMAIN

# ---------------

# Note that this code is called both from `configure', and `config.status'

# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,

# `config.status' has no value for ac_aux_dir unless we are using Automake,

# so we pass a copy along to make sure it has a sensible value anyway.

m4_defun([_LT_PROG_LTMAIN],

[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl

_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])

ltmain="$ac_aux_dir/ltmain.sh"

])# _LT_PROG_LTMAIN

## ------------------------------------- ##

## Accumulate code for creating libtool. ##

## ------------------------------------- ##

# So that we can recreate a full libtool script including additional

# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS

# in macros and then make a single call at the end using the `libtool'

# label.

# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])

# ----------------------------------------

# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.

m4_define([_LT_CONFIG_LIBTOOL_INIT],

[m4_ifval([$1],

          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],

                     [$1

])])])

# Initialize.

m4_define([_LT_OUTPUT_LIBTOOL_INIT])

# _LT_CONFIG_LIBTOOL([COMMANDS])

# ------------------------------

# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.

m4_define([_LT_CONFIG_LIBTOOL],

[m4_ifval([$1],

          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],

                     [$1

])])])

# Initialize.

m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])

# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])

# -----------------------------------------------------

m4_defun([_LT_CONFIG_SAVE_COMMANDS],

[_LT_CONFIG_LIBTOOL([$1])

_LT_CONFIG_LIBTOOL_INIT([$2])

])

# _LT_FORMAT_COMMENT([COMMENT])

# -----------------------------

# Add leading comment marks to the start of each line, and a trailing

# full-stop to the whole comment if one is not present already.

m4_define([_LT_FORMAT_COMMENT],

[m4_ifval([$1], [

m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],

              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])

)])

## ------------------------ ##

## FIXME: Eliminate VARNAME ##

## ------------------------ ##

# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])

# -------------------------------------------------------------------

# CONFIGNAME is the name given to the value in the libtool script.

# VARNAME is the (base) name used in the configure script.

# VALUE may be 0, 1 or 2 for a computed quote escaped value based on

# VARNAME.  Any other value will be used directly.

m4_define([_LT_DECL],

[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],

    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],

	[m4_ifval([$1], [$1], [$2])])

    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])

    m4_ifval([$4],

	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])

    lt_dict_add_subkey([lt_decl_dict], [$2],

	[tagged?], [m4_ifval([$5], [yes], [no])])])

])

# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])

# --------------------------------------------------------

m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])

# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])

# ------------------------------------------------

m4_define([lt_decl_tag_varnames],

[_lt_decl_filter([tagged?], [yes], $@)])

# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])

# ---------------------------------------------------------

m4_define([_lt_decl_filter],

[m4_case([$#],

  [0], [m4_fatal([$0: too few arguments: $#])],

  [1], [m4_fatal([$0: too few arguments: $#: $1])],

  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],

  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],

  [lt_dict_filter([lt_decl_dict], $@)])[]dnl

])

# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])

# --------------------------------------------------

m4_define([lt_decl_quote_varnames],

[_lt_decl_filter([value], [1], $@)])

# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])

# ---------------------------------------------------

m4_define([lt_decl_dquote_varnames],

[_lt_decl_filter([value], [2], $@)])

# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])

# ---------------------------------------------------

m4_define([lt_decl_varnames_tagged],

[m4_assert([$# <= 2])dnl

_$0(m4_quote(m4_default([$1], [[, ]])),

    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),

    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])

m4_define([_lt_decl_varnames_tagged],

[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])

# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])

# ------------------------------------------------

m4_define([lt_decl_all_varnames],

[_$0(m4_quote(m4_default([$1], [[, ]])),

     m4_if([$2], [],

	   m4_quote(lt_decl_varnames),

	m4_quote(m4_shift($@))))[]dnl

])

m4_define([_lt_decl_all_varnames],

[lt_join($@, lt_decl_varnames_tagged([$1],

			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl

])

# _LT_CONFIG_STATUS_DECLARE([VARNAME])

# ------------------------------------

# Quote a variable value, and forward it to `config.status' so that its

# declaration there will have the same value as in `configure'.  VARNAME

# must have a single quote delimited value for this to work.

m4_define([_LT_CONFIG_STATUS_DECLARE],

[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])

# _LT_CONFIG_STATUS_DECLARATIONS

# ------------------------------

# We delimit libtool config variables with single quotes, so when

# we write them to config.status, we have to be sure to quote all

# embedded single quotes properly.  In configure, this macro expands

# each variable declared with _LT_DECL (and _LT_TAGDECL) into:

#

#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'

m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],

[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),

    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])

# _LT_LIBTOOL_TAGS

# ----------------

# Output comment and list of tags supported by the script

m4_defun([_LT_LIBTOOL_TAGS],

[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl

available_tags="_LT_TAGS"dnl

])

# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])

# -----------------------------------

# Extract the dictionary values for VARNAME (optionally with TAG) and

# expand to a commented shell variable setting:

#

#    # Some comment about what VAR is for.

#    visible_name=$lt_internal_name

m4_define([_LT_LIBTOOL_DECLARE],

[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],

					   [description])))[]dnl

m4_pushdef([_libtool_name],

    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl

m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),

    [0], [_libtool_name=[$]$1],

    [1], [_libtool_name=$lt_[]$1],

    [2], [_libtool_name=$lt_[]$1],

    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl

m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl

])

# _LT_LIBTOOL_CONFIG_VARS

# -----------------------

# Produce commented declarations of non-tagged libtool config variables

# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'

# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG

# section) are produced by _LT_LIBTOOL_TAG_VARS.

m4_defun([_LT_LIBTOOL_CONFIG_VARS],

[m4_foreach([_lt_var],

    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),

    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])

# _LT_LIBTOOL_TAG_VARS(TAG)

# -------------------------

m4_define([_LT_LIBTOOL_TAG_VARS],

[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),

    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])

# _LT_TAGVAR(VARNAME, [TAGNAME])

# ------------------------------

m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])

# _LT_CONFIG_COMMANDS

# -------------------

# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of

# variables for single and double quote escaping we saved from calls

# to _LT_DECL, we can put quote escaped variables declarations

# into `config.status', and then the shell code to quote escape them in

# for loops in `config.status'.  Finally, any additional code accumulated

# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.

m4_defun([_LT_CONFIG_COMMANDS],

[AC_PROVIDE_IFELSE([LT_OUTPUT],

	dnl If the libtool generation code has been placed in $CONFIG_LT,

	dnl instead of duplicating it all over again into config.status,

	dnl then we will have config.status run $CONFIG_LT later, so it

	dnl needs to know what name is stored there:

        [AC_CONFIG_COMMANDS([libtool],

            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],

    dnl If the libtool generation code is destined for config.status,

    dnl expand the accumulated commands and init code now:

    [AC_CONFIG_COMMANDS([libtool],

        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])

])#_LT_CONFIG_COMMANDS

# Initialize.

m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],

[

# The HP-UX ksh and POSIX shell print the target directory to stdout

# if CDPATH is set.

(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

sed_quote_subst='$sed_quote_subst'

double_quote_subst='$double_quote_subst'

delay_variable_subst='$delay_variable_subst'

_LT_CONFIG_STATUS_DECLARATIONS

LTCC='$LTCC'

LTCFLAGS='$LTCFLAGS'

compiler='$compiler_DEFAULT'

# Quote evaled strings.

for var in lt_decl_all_varnames([[ \

]], lt_decl_quote_varnames); do

    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in

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

      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""

      ;;

    *)

      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""

      ;;

    esac

done

# Double-quote double-evaled strings.

for var in lt_decl_all_varnames([[ \

]], lt_decl_dquote_varnames); do

    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in

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

      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""

      ;;

    *)

      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""

      ;;

    esac

done

# Fix-up fallback echo if it was mangled by the above quoting rules.

case \$lt_ECHO in

*'\\\[$]0 --fallback-echo"')dnl "

  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`

  ;;

esac

_LT_OUTPUT_LIBTOOL_INIT

])

# LT_OUTPUT

# ---------

# This macro allows early generation of the libtool script (before

# AC_OUTPUT is called), incase it is used in configure for compilation

# tests.

AC_DEFUN([LT_OUTPUT],

[: ${CONFIG_LT=./config.lt}

AC_MSG_NOTICE([creating $CONFIG_LT])

cat >"$CONFIG_LT" <<_LTEOF

#! $SHELL

# Generated by $as_me.

# Run this file to recreate a libtool stub with the current configuration.

lt_cl_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}

_LTEOF

cat >>"$CONFIG_LT" <<\_LTEOF

AS_SHELL_SANITIZE

_AS_PREPARE

exec AS_MESSAGE_FD>&1

exec AS_MESSAGE_LOG_FD>>config.log

{

  echo

  AS_BOX([Running $as_me.])

} >&AS_MESSAGE_LOG_FD

lt_cl_help="\

\`$as_me' creates a local libtool stub from the current configuration,

for use in further configure time tests before the real libtool is

generated.

Usage: $[0] [[OPTIONS]]

  -h, --help      print this help, then exit

  -V, --version   print version number, then exit

  -q, --quiet     do not print progress messages

  -d, --debug     don't remove temporary files

Report bugs to <bug-libtool@gnu.org>."

lt_cl_version="\

m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl

m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])

configured by $[0], generated by m4_PACKAGE_STRING.

Copyright (C) 2008 Free Software Foundation, Inc.

This config.lt script is free software; the Free Software Foundation

gives unlimited permision to copy, distribute and modify it."

while test $[#] != 0

do

  case $[1] in

    --version | --v* | -V )

      echo "$lt_cl_version"; exit 0 ;;

    --help | --h* | -h )

      echo "$lt_cl_help"; exit 0 ;;

    --debug | --d* | -d )

      debug=: ;;

    --quiet | --q* | --silent | --s* | -q )

      lt_cl_silent=: ;;

    -*) AC_MSG_ERROR([unrecognized option: $[1]

Try \`$[0] --help' for more information.]) ;;

    *) AC_MSG_ERROR([unrecognized argument: $[1]

Try \`$[0] --help' for more information.]) ;;

  esac

  shift

done

if $lt_cl_silent; then

  exec AS_MESSAGE_FD>/dev/null

fi

_LTEOF

cat >>"$CONFIG_LT" <<_LTEOF

_LT_OUTPUT_LIBTOOL_COMMANDS_INIT

_LTEOF

cat >>"$CONFIG_LT" <<\_LTEOF

AC_MSG_NOTICE([creating $ofile])

_LT_OUTPUT_LIBTOOL_COMMANDS

AS_EXIT(0)

_LTEOF

chmod +x "$CONFIG_LT"

# configure is writing to config.log, but config.lt does its own redirection,

# appending to config.log, which fails on DOS, as config.log is still kept

# open by configure.  Here we exec the FD to /dev/null, effectively closing

# config.log, so it can be properly (re)opened and appended to by config.lt.

if test "$no_create" != yes; then

  lt_cl_success=:

  test "$silent" = yes &&

    lt_config_lt_args="$lt_config_lt_args --quiet"

  exec AS_MESSAGE_LOG_FD>/dev/null

  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false

  exec AS_MESSAGE_LOG_FD>>config.log

  $lt_cl_success || AS_EXIT(1)

fi

])# LT_OUTPUT

# _LT_CONFIG(TAG)

# ---------------

# If TAG is the built-in tag, create an initial libtool script with a

# default configuration from the untagged config vars.  Otherwise add code

# to config.status for appending the configuration named by TAG from the

# matching tagged config vars.

m4_defun([_LT_CONFIG],

[m4_require([_LT_FILEUTILS_DEFAULTS])dnl

_LT_CONFIG_SAVE_COMMANDS([

  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl

  m4_if(_LT_TAG, [C], [

    # See if we are running on zsh, and set the options which allow our

    # commands through without removal of \ escapes.

    if test -n "${ZSH_VERSION+set}" ; then

      setopt NO_GLOB_SUBST

    fi

    cfgfile="${ofile}T"

    trap "$RM \"$cfgfile\"; exit 1" 1 2 15

    $RM "$cfgfile"

    cat <<_LT_EOF >> "$cfgfile"

#! $SHELL

# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.

# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION

# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:

# NOTE: Changes made to this file will be lost: look at ltmain.sh.

#

_LT_COPYING

_LT_LIBTOOL_TAGS

# ### BEGIN LIBTOOL CONFIG

_LT_LIBTOOL_CONFIG_VARS

_LT_LIBTOOL_TAG_VARS

# ### END LIBTOOL CONFIG

_LT_EOF

  case $host_os in

  aix3*)

    cat <<\_LT_EOF >> "$cfgfile"

# AIX sometimes has problems with the GCC collect2 program.  For some

# reason, if we set the COLLECT_NAMES environment variable, the problems

# vanish in a puff of smoke.

if test "X${COLLECT_NAMES+set}" != Xset; then

  COLLECT_NAMES=

  export COLLECT_NAMES

fi

_LT_EOF

    ;;

  esac

  _LT_PROG_LTMAIN

  # We use sed instead of cat because bash on DJGPP gets confused if

  # if finds mixed CR/LF and LF-only lines.  Since sed operates in

  # text mode, it properly converts lines to CR/LF.  This bash problem

  # is reportedly fixed, but why not run on old versions too?

  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \

    || (rm -f "$cfgfile"; exit 1)

  _LT_PROG_XSI_SHELLFNS

  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \

    || (rm -f "$cfgfile"; exit 1)

  mv -f "$cfgfile" "$ofile" ||

    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")

  chmod +x "$ofile"

],

[cat <<_LT_EOF >> "$ofile"

dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded

dnl in a comment (ie after a #).

# ### BEGIN LIBTOOL TAG CONFIG: $1

_LT_LIBTOOL_TAG_VARS(_LT_TAG)

# ### END LIBTOOL TAG CONFIG: $1

_LT_EOF

])dnl /m4_if

],

[m4_if([$1], [], [

    PACKAGE='$PACKAGE'

    VERSION='$VERSION'

    TIMESTAMP='$TIMESTAMP'

    RM='$RM'

    ofile='$ofile'], [])

])dnl /_LT_CONFIG_SAVE_COMMANDS

])# _LT_CONFIG

# LT_SUPPORTED_TAG(TAG)

# ---------------------

# Trace this macro to discover what tags are supported by the libtool

# --tag option, using:

#    autoconf --trace 'LT_SUPPORTED_TAG:$1'

AC_DEFUN([LT_SUPPORTED_TAG], [])

# C support is built-in for now

m4_define([_LT_LANG_C_enabled], [])

m4_define([_LT_TAGS], [])

# LT_LANG(LANG)

# -------------

# Enable libtool support for the given language if not already enabled.

AC_DEFUN([LT_LANG],

[AC_BEFORE([$0], [LT_OUTPUT])dnl

m4_case([$1],

  [C],			[_LT_LANG(C)],

  [C++],		[_LT_LANG(CXX)],

  [Java],		[_LT_LANG(GCJ)],

  [Fortran 77],		[_LT_LANG(F77)],

  [Fortran],		[_LT_LANG(FC)],

  [Windows Resource],	[_LT_LANG(RC)],

  [m4_ifdef([_LT_LANG_]$1[_CONFIG],

    [_LT_LANG($1)],

    [m4_fatal([$0: unsupported language: "$1"])])])dnl

])# LT_LANG

# _LT_LANG(LANGNAME)

# ------------------

m4_defun([_LT_LANG],

[m4_ifdef([_LT_LANG_]$1[_enabled], [],

  [LT_SUPPORTED_TAG([$1])dnl

  m4_append([_LT_TAGS], [$1 ])dnl

  m4_define([_LT_LANG_]$1[_enabled], [])dnl

  _LT_LANG_$1_CONFIG($1)])dnl

])# _LT_LANG

# _LT_LANG_DEFAULT_CONFIG

# -----------------------

m4_defun([_LT_LANG_DEFAULT_CONFIG],

[AC_PROVIDE_IFELSE([AC_PROG_CXX],

  [LT_LANG(CXX)],

  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])

AC_PROVIDE_IFELSE([AC_PROG_F77],

  [LT_LANG(F77)],

  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])

AC_PROVIDE_IFELSE([AC_PROG_FC],

  [LT_LANG(FC)],

  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])

dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal

dnl pulling things in needlessly.

AC_PROVIDE_IFELSE([AC_PROG_GCJ],

  [LT_LANG(GCJ)],

  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],

    [LT_LANG(GCJ)],

    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],

      [LT_LANG(GCJ)],

      [m4_ifdef([AC_PROG_GCJ],

	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])

       m4_ifdef([A][M_PROG_GCJ],

	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])

       m4_ifdef([LT_PROG_GCJ],

	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])

AC_PROVIDE_IFELSE([LT_PROG_RC],

  [LT_LANG(RC)],

  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])

])# _LT_LANG_DEFAULT_CONFIG

# Obsolete macros:

AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])

AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])

AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])

AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])

dnl aclocal-1.4 backwards compatibility:

dnl AC_DEFUN([AC_LIBTOOL_CXX], [])

dnl AC_DEFUN([AC_LIBTOOL_F77], [])

dnl AC_DEFUN([AC_LIBTOOL_FC], [])

dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])

# _LT_TAG_COMPILER

# ----------------

m4_defun([_LT_TAG_COMPILER],

[AC_REQUIRE([AC_PROG_CC])dnl

_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl

_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl

_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl

_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl

# If no C compiler was specified, use CC.

LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.

LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.

compiler=$CC

])# _LT_TAG_COMPILER

# _LT_COMPILER_BOILERPLATE

# ------------------------

# Check for compiler boilerplate output or warnings with

# the simple compiler test code.

m4_defun([_LT_COMPILER_BOILERPLATE],

[m4_require([_LT_DECL_SED])dnl

ac_outfile=conftest.$ac_objext

echo "$lt_simple_compile_test_code" >conftest.$ac_ext

eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

_lt_compiler_boilerplate=`cat conftest.err`

$RM conftest*

])# _LT_COMPILER_BOILERPLATE

# _LT_LINKER_BOILERPLATE

# ----------------------

# Check for linker boilerplate output or warnings with

# the simple link test code.

m4_defun([_LT_LINKER_BOILERPLATE],

[m4_require([_LT_DECL_SED])dnl

ac_outfile=conftest.$ac_objext

echo "$lt_simple_link_test_code" >conftest.$ac_ext

eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err

_lt_linker_boilerplate=`cat conftest.err`

$RM -r conftest*

])# _LT_LINKER_BOILERPLATE

# _LT_REQUIRED_DARWIN_CHECKS

# -------------------------

m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[

  case $host_os in

    rhapsody* | darwin*)

    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])

    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])

    AC_CHECK_TOOL([LIPO], [lipo], [:])

    AC_CHECK_TOOL([OTOOL], [otool], [:])

    AC_CHECK_TOOL([OTOOL64], [otool64], [:])

    _LT_DECL([], [DSYMUTIL], [1],

      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])

    _LT_DECL([], [NMEDIT], [1],

      [Tool to change global to local symbols on Mac OS X])

    _LT_DECL([], [LIPO], [1],

      [Tool to manipulate fat objects and archives on Mac OS X])

    _LT_DECL([], [OTOOL], [1],

      [ldd/readelf like tool for Mach-O binaries on Mac OS X])

    _LT_DECL([], [OTOOL64], [1],

      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])

    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],

      [lt_cv_apple_cc_single_mod=no

      if test -z "${LT_MULTI_MODULE}"; then

	# By default we will add the -single_module flag. You can override

	# by either setting the environment variable LT_MULTI_MODULE

	# non-empty at configure time, or by adding -multi_module to the

	# link flags.

	rm -rf libconftest.dylib*

	echo "int foo(void){return 1;}" > conftest.c

	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \

-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD

	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \

	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err

        _lt_result=$?

	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then

	  lt_cv_apple_cc_single_mod=yes

	else

	  cat conftest.err >&AS_MESSAGE_LOG_FD

	fi

	rm -rf libconftest.dylib*

	rm -f conftest.*

      fi])

    AC_CACHE_CHECK([for -exported_symbols_list linker flag],

      [lt_cv_ld_exported_symbols_list],

      [lt_cv_ld_exported_symbols_list=no

      save_LDFLAGS=$LDFLAGS

      echo "_main" > conftest.sym

      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"

      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],

	[lt_cv_ld_exported_symbols_list=yes],

	[lt_cv_ld_exported_symbols_list=no])

	LDFLAGS="$save_LDFLAGS"

    ])

    case $host_os in

    rhapsody* | darwin1.[[012]])

      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;

    darwin1.*)

      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;

    darwin*) # darwin 5.x on

      # if running on 10.5 or later, the deployment target defaults

      # to the OS version, if on x86, and 10.4, the deployment

      # target defaults to 10.4. Don't you love it?

      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in

	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)

	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;

	10.[[012]]*)

	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;

	10.*)

	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;

      esac

    ;;

  esac

    if test "$lt_cv_apple_cc_single_mod" = "yes"; then

      _lt_dar_single_mod='$single_module'

    fi

    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then

      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'

    else

      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'

    fi

    if test "$DSYMUTIL" != ":"; then

      _lt_dsymutil='~$DSYMUTIL $lib || :'

    else

      _lt_dsymutil=

    fi

    ;;

  esac

])

# _LT_DARWIN_LINKER_FEATURES

# --------------------------

# Checks for linker and compiler features on darwin

m4_defun([_LT_DARWIN_LINKER_FEATURES],

[

  m4_require([_LT_REQUIRED_DARWIN_CHECKS])

  _LT_TAGVAR(archive_cmds_need_lc, $1)=no

  _LT_TAGVAR(hardcode_direct, $1)=no

  _LT_TAGVAR(hardcode_automatic, $1)=yes

  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

  _LT_TAGVAR(whole_archive_flag_spec, $1)=''

  _LT_TAGVAR(link_all_deplibs, $1)=yes

  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"

  case $cc_basename in

     ifort*) _lt_dar_can_shared=yes ;;

     *) _lt_dar_can_shared=$GCC ;;

  esac

  if test "$_lt_dar_can_shared" = "yes"; then

    output_verbose_link_cmd=echo

    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"

    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"

    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"

    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"

    m4_if([$1], [CXX],

[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then

      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"

      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"

    fi

],[])

  else

  _LT_TAGVAR(ld_shlibs, $1)=no

  fi

])

# _LT_SYS_MODULE_PATH_AIX

# -----------------------

# Links a minimal program and checks the executable

# for the system default hardcoded library path. In most cases,

# this is /usr/lib:/lib, but when the MPI compilers are used

# the location of the communication and MPI libs are included too.

# If we don't find anything, use the default library path according

# to the aix ld manual.

m4_defun([_LT_SYS_MODULE_PATH_AIX],

[m4_require([_LT_DECL_SED])dnl

AC_LINK_IFELSE(AC_LANG_PROGRAM,[

lt_aix_libpath_sed='

    /Import File Strings/,/^$/ {

	/^0/ {

	    s/^0  *\(.*\)$/\1/

	    p

	}

    }'

aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

# Check for a 64-bit object if we didn't find anything.

if test -z "$aix_libpath"; then

  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`

fi],[])

if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi

])# _LT_SYS_MODULE_PATH_AIX

# _LT_SHELL_INIT(ARG)

# -------------------

m4_define([_LT_SHELL_INIT],

[ifdef([AC_DIVERSION_NOTICE],

	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],

	 [AC_DIVERT_PUSH(NOTICE)])

$1

AC_DIVERT_POP

])# _LT_SHELL_INIT

# _LT_PROG_ECHO_BACKSLASH

# -----------------------

# Add some code to the start of the generated configure script which

# will find an echo command which doesn't interpret backslashes.

m4_defun([_LT_PROG_ECHO_BACKSLASH],

[_LT_SHELL_INIT([

# Check that we are running under the correct shell.

SHELL=${CONFIG_SHELL-/bin/sh}

case X$lt_ECHO in

X*--fallback-echo)

  # Remove one level of quotation (which was required for Make).

  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`

  ;;

esac

ECHO=${lt_ECHO-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.

  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}

fi

if test "X[$]1" = X--fallback-echo; then

  # used as fallback echo

  shift

  cat <<_LT_EOF

[$]*

_LT_EOF

  exit 0

fi

# 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

if test -z "$lt_ECHO"; then

  if test "X${echo_test_string+set}" != Xset; then

    # find a string as large as possible, as long as the shell can cope with it

    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do

      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...

      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&

	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null

      then

        break

      fi

    done

  fi

  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&

     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&

     test "X$echo_testing_string" = "X$echo_test_string"; then

    :

  else

    # The Solaris, AIX, and Digital Unix default echo programs unquote

    # backslashes.  This makes it impossible to quote backslashes using

    #   echo "$something" | sed 's/\\/\\\\/g'

    #

    # So, first we look for a working echo in the user's PATH.

    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

    for dir in $PATH /usr/ucb; do

      IFS="$lt_save_ifs"

      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&

         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&

         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&

         test "X$echo_testing_string" = "X$echo_test_string"; then

        ECHO="$dir/echo"

        break

      fi

    done

    IFS="$lt_save_ifs"

    if test "X$ECHO" = Xecho; then

      # We didn't find a better echo, so look for alternatives.

      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&

         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&

         test "X$echo_testing_string" = "X$echo_test_string"; then

        # This shell has a builtin print -r that does the trick.

        ECHO='print -r'

      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&

	   test "X$CONFIG_SHELL" != X/bin/ksh; then

        # If we have ksh, try running configure again with it.

        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}

        export ORIGINAL_CONFIG_SHELL

        CONFIG_SHELL=/bin/ksh

        export CONFIG_SHELL

        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}

      else

        # Try using printf.

        ECHO='printf %s\n'

        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&

	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&

	   test "X$echo_testing_string" = "X$echo_test_string"; then

	  # Cool, printf works

	  :

        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&

	     test "X$echo_testing_string" = 'X\t' &&

	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

	     test "X$echo_testing_string" = "X$echo_test_string"; then

	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL

	  export CONFIG_SHELL

	  SHELL="$CONFIG_SHELL"

	  export SHELL

	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"

        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&

	     test "X$echo_testing_string" = 'X\t' &&

	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

	     test "X$echo_testing_string" = "X$echo_test_string"; then

	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"

        else

	  # maybe with a smaller string...

	  prev=:

	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do

	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null

	    then

	      break

	    fi

	    prev="$cmd"

	  done

	  if test "$prev" != 'sed 50q "[$]0"'; then

	    echo_test_string=`eval $prev`

	    export echo_test_string

	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}

	  else

	    # Oops.  We lost completely, so just stick with echo.

	    ECHO=echo

	  fi

        fi

      fi

    fi

  fi

fi

# Copy echo and quote the copy suitably for passing to libtool from

# the Makefile, instead of quoting the original, which is used later.

lt_ECHO=$ECHO

if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then

   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"

fi

AC_SUBST(lt_ECHO)

])

_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])

_LT_DECL([], [ECHO], [1],

    [An echo program that does not interpret backslashes])

])# _LT_PROG_ECHO_BACKSLASH

# _LT_ENABLE_LOCK

# ---------------

m4_defun([_LT_ENABLE_LOCK],

[AC_ARG_ENABLE([libtool-lock],

  [AS_HELP_STRING([--disable-libtool-lock],

    [avoid locking (might break parallel builds)])])

test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes

# Some flags need to be propagated to the compiler or linker for good

# libtool support.

case $host in

ia64-*-hpux*)

  # Find out which ABI we are using.

  echo 'int i;' > conftest.$ac_ext

  if AC_TRY_EVAL(ac_compile); then

    case `/usr/bin/file conftest.$ac_objext` in

      *ELF-32*)

	HPUX_IA64_MODE="32"

	;;

      *ELF-64*)

	HPUX_IA64_MODE="64"

	;;

    esac

  fi

  rm -rf conftest*

  ;;

*-*-irix6*)

  # Find out which ABI we are using.

  echo '[#]line __oline__ "configure"' > conftest.$ac_ext

  if AC_TRY_EVAL(ac_compile); then

    if test "$lt_cv_prog_gnu_ld" = yes; then

      case `/usr/bin/file conftest.$ac_objext` in

	*32-bit*)

	  LD="${LD-ld} -melf32bsmip"

	  ;;

	*N32*)

	  LD="${LD-ld} -melf32bmipn32"

	  ;;

	*64-bit*)

	  LD="${LD-ld} -melf64bmip"

	;;

      esac

    else

      case `/usr/bin/file conftest.$ac_objext` in

	*32-bit*)

	  LD="${LD-ld} -32"

	  ;;

	*N32*)

	  LD="${LD-ld} -n32"

	  ;;

	*64-bit*)

	  LD="${LD-ld} -64"

	  ;;

      esac

    fi

  fi

  rm -rf conftest*

  ;;

x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \

s390*-*linux*|s390*-*tpf*|sparc*-*linux*)

  # Find out which ABI we are using.

  echo 'int i;' > conftest.$ac_ext

  if AC_TRY_EVAL(ac_compile); then

    case `/usr/bin/file conftest.o` in

      *32-bit*)

	case $host in

	  x86_64-*kfreebsd*-gnu)

	    LD="${LD-ld} -m elf_i386_fbsd"

	    ;;

	  x86_64-*linux*)

	    LD="${LD-ld} -m elf_i386"

	    ;;

	  ppc64-*linux*|powerpc64-*linux*)

	    LD="${LD-ld} -m elf32ppclinux"

	    ;;

	  s390x-*linux*)

	    LD="${LD-ld} -m elf_s390"

	    ;;

	  sparc64-*linux*)

	    LD="${LD-ld} -m elf32_sparc"

	    ;;

	esac

	;;

      *64-bit*)

	case $host in

	  x86_64-*kfreebsd*-gnu)

	    LD="${LD-ld} -m elf_x86_64_fbsd"

	    ;;

	  x86_64-*linux*)

	    LD="${LD-ld} -m elf_x86_64"

	    ;;

	  ppc*-*linux*|powerpc*-*linux*)

	    LD="${LD-ld} -m elf64ppc"

	    ;;

	  s390*-*linux*|s390*-*tpf*)

	    LD="${LD-ld} -m elf64_s390"

	    ;;

	  sparc*-*linux*)

	    LD="${LD-ld} -m elf64_sparc"

	    ;;

	esac

	;;

    esac

  fi

  rm -rf conftest*

  ;;

*-*-sco3.2v5*)

  # On SCO OpenServer 5, we need -belf to get full-featured binaries.

  SAVE_CFLAGS="$CFLAGS"

  CFLAGS="$CFLAGS -belf"

  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,

    [AC_LANG_PUSH(C)

     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])

     AC_LANG_POP])