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    1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
    2 #
    3 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
    4 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
    5 #                 Foundation, Inc.
    6 #   Written by Gordon Matzigkeit, 1996
    7 #
    8 # This file is free software; the Free Software Foundation gives
    9 # unlimited permission to copy and/or distribute it, with or without
   10 # modifications, as long as this notice is preserved.
   11 
   12 m4_define([_LT_COPYING], [dnl
   13 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
   14 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
   15 #                 Foundation, Inc.
   16 #   Written by Gordon Matzigkeit, 1996
   17 #
   18 #   This file is part of GNU Libtool.
   19 #
   20 # GNU Libtool is free software; you can redistribute it and/or
   21 # modify it under the terms of the GNU General Public License as
   22 # published by the Free Software Foundation; either version 2 of
   23 # the License, or (at your option) any later version.
   24 #
   25 # As a special exception to the GNU General Public License,
   26 # if you distribute this file as part of a program or library that
   27 # is built using GNU Libtool, you may include this file under the
   28 # same distribution terms that you use for the rest of that program.
   29 #
   30 # GNU Libtool is distributed in the hope that it will be useful,
   31 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   32 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   33 # GNU General Public License for more details.
   34 #
   35 # You should have received a copy of the GNU General Public License
   36 # along with GNU Libtool; see the file COPYING.  If not, a copy
   37 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
   38 # obtained by writing to the Free Software Foundation, Inc.,
   39 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   40 ])
   41 
   42 # serial 57 LT_INIT
   43 
   44 
   45 # LT_PREREQ(VERSION)
   46 # ------------------
   47 # Complain and exit if this libtool version is less that VERSION.
   48 m4_defun([LT_PREREQ],
   49 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
   50        [m4_default([$3],
   51 		   [m4_fatal([Libtool version $1 or higher is required],
   52 		             63)])],
   53        [$2])])
   54 
   55 
   56 # _LT_CHECK_BUILDDIR
   57 # ------------------
   58 # Complain if the absolute build directory name contains unusual characters
   59 m4_defun([_LT_CHECK_BUILDDIR],
   60 [case `pwd` in
   61   *\ * | *\	*)
   62     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
   63 esac
   64 ])
   65 
   66 
   67 # LT_INIT([OPTIONS])
   68 # ------------------
   69 AC_DEFUN([LT_INIT],
   70 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
   71 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
   72 AC_BEFORE([$0], [LT_LANG])dnl
   73 AC_BEFORE([$0], [LT_OUTPUT])dnl
   74 AC_BEFORE([$0], [LTDL_INIT])dnl
   75 m4_require([_LT_CHECK_BUILDDIR])dnl
   76 
   77 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
   78 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
   79 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
   80 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
   81 dnl unless we require an AC_DEFUNed macro:
   82 AC_REQUIRE([LTOPTIONS_VERSION])dnl
   83 AC_REQUIRE([LTSUGAR_VERSION])dnl
   84 AC_REQUIRE([LTVERSION_VERSION])dnl
   85 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
   86 m4_require([_LT_PROG_LTMAIN])dnl
   87 
   88 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
   89 
   90 dnl Parse OPTIONS
   91 _LT_SET_OPTIONS([$0], [$1])
   92 
   93 # This can be used to rebuild libtool when needed
   94 LIBTOOL_DEPS="$ltmain"
   95 
   96 # Always use our own libtool.
   97 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
   98 AC_SUBST(LIBTOOL)dnl
   99 
  100 _LT_SETUP
  101 
  102 # Only expand once:
  103 m4_define([LT_INIT])
  104 ])# LT_INIT
  105 
  106 # Old names:
  107 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
  108 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
  109 dnl aclocal-1.4 backwards compatibility:
  110 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
  111 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
  112 
  113 
  114 # _LT_CC_BASENAME(CC)
  115 # -------------------
  116 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
  117 m4_defun([_LT_CC_BASENAME],
  118 [for cc_temp in $1""; do
  119   case $cc_temp in
  120     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
  121     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
  122     \-*) ;;
  123     *) break;;
  124   esac
  125 done
  126 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
  127 ])
  128 
  129 
  130 # _LT_FILEUTILS_DEFAULTS
  131 # ----------------------
  132 # It is okay to use these file commands and assume they have been set
  133 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
  134 m4_defun([_LT_FILEUTILS_DEFAULTS],
  135 [: ${CP="cp -f"}
  136 : ${MV="mv -f"}
  137 : ${RM="rm -f"}
  138 ])# _LT_FILEUTILS_DEFAULTS
  139 
  140 
  141 # _LT_SETUP
  142 # ---------
  143 m4_defun([_LT_SETUP],
  144 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  145 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
  146 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
  147 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
  148 
  149 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
  150 dnl
  151 _LT_DECL([], [host_alias], [0], [The host system])dnl
  152 _LT_DECL([], [host], [0])dnl
  153 _LT_DECL([], [host_os], [0])dnl
  154 dnl
  155 _LT_DECL([], [build_alias], [0], [The build system])dnl
  156 _LT_DECL([], [build], [0])dnl
  157 _LT_DECL([], [build_os], [0])dnl
  158 dnl
  159 AC_REQUIRE([AC_PROG_CC])dnl
  160 AC_REQUIRE([LT_PATH_LD])dnl
  161 AC_REQUIRE([LT_PATH_NM])dnl
  162 dnl
  163 AC_REQUIRE([AC_PROG_LN_S])dnl
  164 test -z "$LN_S" && LN_S="ln -s"
  165 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
  166 dnl
  167 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
  168 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
  169 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
  170 dnl
  171 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  172 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
  173 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
  174 m4_require([_LT_CMD_RELOAD])dnl
  175 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
  176 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
  177 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
  178 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
  179 m4_require([_LT_WITH_SYSROOT])dnl
  180 
  181 _LT_CONFIG_LIBTOOL_INIT([
  182 # See if we are running on zsh, and set the options which allow our
  183 # commands through without removal of \ escapes INIT.
  184 if test -n "\${ZSH_VERSION+set}" ; then
  185    setopt NO_GLOB_SUBST
  186 fi
  187 ])
  188 if test -n "${ZSH_VERSION+set}" ; then
  189    setopt NO_GLOB_SUBST
  190 fi
  191 
  192 _LT_CHECK_OBJDIR
  193 
  194 m4_require([_LT_TAG_COMPILER])dnl
  195 
  196 case $host_os in
  197 aix3*)
  198   # AIX sometimes has problems with the GCC collect2 program.  For some
  199   # reason, if we set the COLLECT_NAMES environment variable, the problems
  200   # vanish in a puff of smoke.
  201   if test "X${COLLECT_NAMES+set}" != Xset; then
  202     COLLECT_NAMES=
  203     export COLLECT_NAMES
  204   fi
  205   ;;
  206 esac
  207 
  208 # Global variables:
  209 ofile=libtool
  210 can_build_shared=yes
  211 
  212 # All known linkers require a `.a' archive for static linking (except MSVC,
  213 # which needs '.lib').
  214 libext=a
  215 
  216 with_gnu_ld="$lt_cv_prog_gnu_ld"
  217 
  218 old_CC="$CC"
  219 old_CFLAGS="$CFLAGS"
  220 
  221 # Set sane defaults for various variables
  222 test -z "$CC" && CC=cc
  223 test -z "$LTCC" && LTCC=$CC
  224 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
  225 test -z "$LD" && LD=ld
  226 test -z "$ac_objext" && ac_objext=o
  227 
  228 _LT_CC_BASENAME([$compiler])
  229 
  230 # Only perform the check for file, if the check method requires it
  231 test -z "$MAGIC_CMD" && MAGIC_CMD=file
  232 case $deplibs_check_method in
  233 file_magic*)
  234   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
  235     _LT_PATH_MAGIC
  236   fi
  237   ;;
  238 esac
  239 
  240 # Use C for the default configuration in the libtool script
  241 LT_SUPPORTED_TAG([CC])
  242 _LT_LANG_C_CONFIG
  243 _LT_LANG_DEFAULT_CONFIG
  244 _LT_CONFIG_COMMANDS
  245 ])# _LT_SETUP
  246 
  247 
  248 # _LT_PREPARE_SED_QUOTE_VARS
  249 # --------------------------
  250 # Define a few sed substitution that help us do robust quoting.
  251 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
  252 [# Backslashify metacharacters that are still active within
  253 # double-quoted strings.
  254 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
  255 
  256 # Same as above, but do not quote variable references.
  257 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
  258 
  259 # Sed substitution to delay expansion of an escaped shell variable in a
  260 # double_quote_subst'ed string.
  261 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
  262 
  263 # Sed substitution to delay expansion of an escaped single quote.
  264 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
  265 
  266 # Sed substitution to avoid accidental globbing in evaled expressions
  267 no_glob_subst='s/\*/\\\*/g'
  268 ])
  269 
  270 # _LT_PROG_LTMAIN
  271 # ---------------
  272 # Note that this code is called both from `configure', and `config.status'
  273 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
  274 # `config.status' has no value for ac_aux_dir unless we are using Automake,
  275 # so we pass a copy along to make sure it has a sensible value anyway.
  276 m4_defun([_LT_PROG_LTMAIN],
  277 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
  278 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
  279 ltmain="$ac_aux_dir/ltmain.sh"
  280 ])# _LT_PROG_LTMAIN
  281 
  282 
  283 ## ------------------------------------- ##
  284 ## Accumulate code for creating libtool. ##
  285 ## ------------------------------------- ##
  286 
  287 # So that we can recreate a full libtool script including additional
  288 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
  289 # in macros and then make a single call at the end using the `libtool'
  290 # label.
  291 
  292 
  293 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
  294 # ----------------------------------------
  295 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
  296 m4_define([_LT_CONFIG_LIBTOOL_INIT],
  297 [m4_ifval([$1],
  298           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
  299                      [$1
  300 ])])])
  301 
  302 # Initialize.
  303 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
  304 
  305 
  306 # _LT_CONFIG_LIBTOOL([COMMANDS])
  307 # ------------------------------
  308 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
  309 m4_define([_LT_CONFIG_LIBTOOL],
  310 [m4_ifval([$1],
  311           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
  312                      [$1
  313 ])])])
  314 
  315 # Initialize.
  316 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
  317 
  318 
  319 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
  320 # -----------------------------------------------------
  321 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
  322 [_LT_CONFIG_LIBTOOL([$1])
  323 _LT_CONFIG_LIBTOOL_INIT([$2])
  324 ])
  325 
  326 
  327 # _LT_FORMAT_COMMENT([COMMENT])
  328 # -----------------------------
  329 # Add leading comment marks to the start of each line, and a trailing
  330 # full-stop to the whole comment if one is not present already.
  331 m4_define([_LT_FORMAT_COMMENT],
  332 [m4_ifval([$1], [
  333 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
  334               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
  335 )])
  336 
  337 
  338 
  339 ## ------------------------ ##
  340 ## FIXME: Eliminate VARNAME ##
  341 ## ------------------------ ##
  342 
  343 
  344 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
  345 # -------------------------------------------------------------------
  346 # CONFIGNAME is the name given to the value in the libtool script.
  347 # VARNAME is the (base) name used in the configure script.
  348 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
  349 # VARNAME.  Any other value will be used directly.
  350 m4_define([_LT_DECL],
  351 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
  352     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
  353 	[m4_ifval([$1], [$1], [$2])])
  354     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
  355     m4_ifval([$4],
  356 	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
  357     lt_dict_add_subkey([lt_decl_dict], [$2],
  358 	[tagged?], [m4_ifval([$5], [yes], [no])])])
  359 ])
  360 
  361 
  362 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
  363 # --------------------------------------------------------
  364 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
  365 
  366 
  367 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
  368 # ------------------------------------------------
  369 m4_define([lt_decl_tag_varnames],
  370 [_lt_decl_filter([tagged?], [yes], $@)])
  371 
  372 
  373 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
  374 # ---------------------------------------------------------
  375 m4_define([_lt_decl_filter],
  376 [m4_case([$#],
  377   [0], [m4_fatal([$0: too few arguments: $#])],
  378   [1], [m4_fatal([$0: too few arguments: $#: $1])],
  379   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
  380   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
  381   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
  382 ])
  383 
  384 
  385 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
  386 # --------------------------------------------------
  387 m4_define([lt_decl_quote_varnames],
  388 [_lt_decl_filter([value], [1], $@)])
  389 
  390 
  391 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
  392 # ---------------------------------------------------
  393 m4_define([lt_decl_dquote_varnames],
  394 [_lt_decl_filter([value], [2], $@)])
  395 
  396 
  397 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
  398 # ---------------------------------------------------
  399 m4_define([lt_decl_varnames_tagged],
  400 [m4_assert([$# <= 2])dnl
  401 _$0(m4_quote(m4_default([$1], [[, ]])),
  402     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
  403     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
  404 m4_define([_lt_decl_varnames_tagged],
  405 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
  406 
  407 
  408 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
  409 # ------------------------------------------------
  410 m4_define([lt_decl_all_varnames],
  411 [_$0(m4_quote(m4_default([$1], [[, ]])),
  412      m4_if([$2], [],
  413 	   m4_quote(lt_decl_varnames),
  414 	m4_quote(m4_shift($@))))[]dnl
  415 ])
  416 m4_define([_lt_decl_all_varnames],
  417 [lt_join($@, lt_decl_varnames_tagged([$1],
  418 			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
  419 ])
  420 
  421 
  422 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
  423 # ------------------------------------
  424 # Quote a variable value, and forward it to `config.status' so that its
  425 # declaration there will have the same value as in `configure'.  VARNAME
  426 # must have a single quote delimited value for this to work.
  427 m4_define([_LT_CONFIG_STATUS_DECLARE],
  428 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
  429 
  430 
  431 # _LT_CONFIG_STATUS_DECLARATIONS
  432 # ------------------------------
  433 # We delimit libtool config variables with single quotes, so when
  434 # we write them to config.status, we have to be sure to quote all
  435 # embedded single quotes properly.  In configure, this macro expands
  436 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
  437 #
  438 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
  439 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
  440 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
  441     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
  442 
  443 
  444 # _LT_LIBTOOL_TAGS
  445 # ----------------
  446 # Output comment and list of tags supported by the script
  447 m4_defun([_LT_LIBTOOL_TAGS],
  448 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
  449 available_tags="_LT_TAGS"dnl
  450 ])
  451 
  452 
  453 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
  454 # -----------------------------------
  455 # Extract the dictionary values for VARNAME (optionally with TAG) and
  456 # expand to a commented shell variable setting:
  457 #
  458 #    # Some comment about what VAR is for.
  459 #    visible_name=$lt_internal_name
  460 m4_define([_LT_LIBTOOL_DECLARE],
  461 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
  462 					   [description])))[]dnl
  463 m4_pushdef([_libtool_name],
  464     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
  465 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
  466     [0], [_libtool_name=[$]$1],
  467     [1], [_libtool_name=$lt_[]$1],
  468     [2], [_libtool_name=$lt_[]$1],
  469     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
  470 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
  471 ])
  472 
  473 
  474 # _LT_LIBTOOL_CONFIG_VARS
  475 # -----------------------
  476 # Produce commented declarations of non-tagged libtool config variables
  477 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
  478 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
  479 # section) are produced by _LT_LIBTOOL_TAG_VARS.
  480 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
  481 [m4_foreach([_lt_var],
  482     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
  483     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
  484 
  485 
  486 # _LT_LIBTOOL_TAG_VARS(TAG)
  487 # -------------------------
  488 m4_define([_LT_LIBTOOL_TAG_VARS],
  489 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
  490     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
  491 
  492 
  493 # _LT_TAGVAR(VARNAME, [TAGNAME])
  494 # ------------------------------
  495 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
  496 
  497 
  498 # _LT_CONFIG_COMMANDS
  499 # -------------------
  500 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
  501 # variables for single and double quote escaping we saved from calls
  502 # to _LT_DECL, we can put quote escaped variables declarations
  503 # into `config.status', and then the shell code to quote escape them in
  504 # for loops in `config.status'.  Finally, any additional code accumulated
  505 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
  506 m4_defun([_LT_CONFIG_COMMANDS],
  507 [AC_PROVIDE_IFELSE([LT_OUTPUT],
  508 	dnl If the libtool generation code has been placed in $CONFIG_LT,
  509 	dnl instead of duplicating it all over again into config.status,
  510 	dnl then we will have config.status run $CONFIG_LT later, so it
  511 	dnl needs to know what name is stored there:
  512         [AC_CONFIG_COMMANDS([libtool],
  513             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
  514     dnl If the libtool generation code is destined for config.status,
  515     dnl expand the accumulated commands and init code now:
  516     [AC_CONFIG_COMMANDS([libtool],
  517         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
  518 ])#_LT_CONFIG_COMMANDS
  519 
  520 
  521 # Initialize.
  522 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
  523 [
  524 
  525 # The HP-UX ksh and POSIX shell print the target directory to stdout
  526 # if CDPATH is set.
  527 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  528 
  529 sed_quote_subst='$sed_quote_subst'
  530 double_quote_subst='$double_quote_subst'
  531 delay_variable_subst='$delay_variable_subst'
  532 _LT_CONFIG_STATUS_DECLARATIONS
  533 LTCC='$LTCC'
  534 LTCFLAGS='$LTCFLAGS'
  535 compiler='$compiler_DEFAULT'
  536 
  537 # A function that is used when there is no print builtin or printf.
  538 func_fallback_echo ()
  539 {
  540   eval 'cat <<_LTECHO_EOF
  541 \$[]1
  542 _LTECHO_EOF'
  543 }
  544 
  545 # Quote evaled strings.
  546 for var in lt_decl_all_varnames([[ \
  547 ]], lt_decl_quote_varnames); do
  548     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
  549     *[[\\\\\\\`\\"\\\$]]*)
  550       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
  551       ;;
  552     *)
  553       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
  554       ;;
  555     esac
  556 done
  557 
  558 # Double-quote double-evaled strings.
  559 for var in lt_decl_all_varnames([[ \
  560 ]], lt_decl_dquote_varnames); do
  561     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
  562     *[[\\\\\\\`\\"\\\$]]*)
  563       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
  564       ;;
  565     *)
  566       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
  567       ;;
  568     esac
  569 done
  570 
  571 _LT_OUTPUT_LIBTOOL_INIT
  572 ])
  573 
  574 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
  575 # ------------------------------------
  576 # Generate a child script FILE with all initialization necessary to
  577 # reuse the environment learned by the parent script, and make the
  578 # file executable.  If COMMENT is supplied, it is inserted after the
  579 # `#!' sequence but before initialization text begins.  After this
  580 # macro, additional text can be appended to FILE to form the body of
  581 # the child script.  The macro ends with non-zero status if the
  582 # file could not be fully written (such as if the disk is full).
  583 m4_ifdef([AS_INIT_GENERATED],
  584 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
  585 [m4_defun([_LT_GENERATED_FILE_INIT],
  586 [m4_require([AS_PREPARE])]dnl
  587 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
  588 [lt_write_fail=0
  589 cat >$1 <<_ASEOF || lt_write_fail=1
  590 #! $SHELL
  591 # Generated by $as_me.
  592 $2
  593 SHELL=\${CONFIG_SHELL-$SHELL}
  594 export SHELL
  595 _ASEOF
  596 cat >>$1 <<\_ASEOF || lt_write_fail=1
  597 AS_SHELL_SANITIZE
  598 _AS_PREPARE
  599 exec AS_MESSAGE_FD>&1
  600 _ASEOF
  601 test $lt_write_fail = 0 && chmod +x $1[]dnl
  602 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
  603 
  604 # LT_OUTPUT
  605 # ---------
  606 # This macro allows early generation of the libtool script (before
  607 # AC_OUTPUT is called), incase it is used in configure for compilation
  608 # tests.
  609 AC_DEFUN([LT_OUTPUT],
  610 [: ${CONFIG_LT=./config.lt}
  611 AC_MSG_NOTICE([creating $CONFIG_LT])
  612 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
  613 [# Run this file to recreate a libtool stub with the current configuration.])
  614 
  615 cat >>"$CONFIG_LT" <<\_LTEOF
  616 lt_cl_silent=false
  617 exec AS_MESSAGE_LOG_FD>>config.log
  618 {
  619   echo
  620   AS_BOX([Running $as_me.])
  621 } >&AS_MESSAGE_LOG_FD
  622 
  623 lt_cl_help="\
  624 \`$as_me' creates a local libtool stub from the current configuration,
  625 for use in further configure time tests before the real libtool is
  626 generated.
  627 
  628 Usage: $[0] [[OPTIONS]]
  629 
  630   -h, --help      print this help, then exit
  631   -V, --version   print version number, then exit
  632   -q, --quiet     do not print progress messages
  633   -d, --debug     don't remove temporary files
  634 
  635 Report bugs to <bug-libtool@gnu.org>."
  636 
  637 lt_cl_version="\
  638 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
  639 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
  640 configured by $[0], generated by m4_PACKAGE_STRING.
  641 
  642 Copyright (C) 2011 Free Software Foundation, Inc.
  643 This config.lt script is free software; the Free Software Foundation
  644 gives unlimited permision to copy, distribute and modify it."
  645 
  646 while test $[#] != 0
  647 do
  648   case $[1] in
  649     --version | --v* | -V )
  650       echo "$lt_cl_version"; exit 0 ;;
  651     --help | --h* | -h )
  652       echo "$lt_cl_help"; exit 0 ;;
  653     --debug | --d* | -d )
  654       debug=: ;;
  655     --quiet | --q* | --silent | --s* | -q )
  656       lt_cl_silent=: ;;
  657 
  658     -*) AC_MSG_ERROR([unrecognized option: $[1]
  659 Try \`$[0] --help' for more information.]) ;;
  660 
  661     *) AC_MSG_ERROR([unrecognized argument: $[1]
  662 Try \`$[0] --help' for more information.]) ;;
  663   esac
  664   shift
  665 done
  666 
  667 if $lt_cl_silent; then
  668   exec AS_MESSAGE_FD>/dev/null
  669 fi
  670 _LTEOF
  671 
  672 cat >>"$CONFIG_LT" <<_LTEOF
  673 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
  674 _LTEOF
  675 
  676 cat >>"$CONFIG_LT" <<\_LTEOF
  677 AC_MSG_NOTICE([creating $ofile])
  678 _LT_OUTPUT_LIBTOOL_COMMANDS
  679 AS_EXIT(0)
  680 _LTEOF
  681 chmod +x "$CONFIG_LT"
  682 
  683 # configure is writing to config.log, but config.lt does its own redirection,
  684 # appending to config.log, which fails on DOS, as config.log is still kept
  685 # open by configure.  Here we exec the FD to /dev/null, effectively closing
  686 # config.log, so it can be properly (re)opened and appended to by config.lt.
  687 lt_cl_success=:
  688 test "$silent" = yes &&
  689   lt_config_lt_args="$lt_config_lt_args --quiet"
  690 exec AS_MESSAGE_LOG_FD>/dev/null
  691 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
  692 exec AS_MESSAGE_LOG_FD>>config.log
  693 $lt_cl_success || AS_EXIT(1)
  694 ])# LT_OUTPUT
  695 
  696 
  697 # _LT_CONFIG(TAG)
  698 # ---------------
  699 # If TAG is the built-in tag, create an initial libtool script with a
  700 # default configuration from the untagged config vars.  Otherwise add code
  701 # to config.status for appending the configuration named by TAG from the
  702 # matching tagged config vars.
  703 m4_defun([_LT_CONFIG],
  704 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  705 _LT_CONFIG_SAVE_COMMANDS([
  706   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
  707   m4_if(_LT_TAG, [C], [
  708     # See if we are running on zsh, and set the options which allow our
  709     # commands through without removal of \ escapes.
  710     if test -n "${ZSH_VERSION+set}" ; then
  711       setopt NO_GLOB_SUBST
  712     fi
  713 
  714     cfgfile="${ofile}T"
  715     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
  716     $RM "$cfgfile"
  717 
  718     cat <<_LT_EOF >> "$cfgfile"
  719 #! $SHELL
  720 
  721 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
  722 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
  723 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
  724 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
  725 #
  726 _LT_COPYING
  727 _LT_LIBTOOL_TAGS
  728 
  729 # ### BEGIN LIBTOOL CONFIG
  730 _LT_LIBTOOL_CONFIG_VARS
  731 _LT_LIBTOOL_TAG_VARS
  732 # ### END LIBTOOL CONFIG
  733 
  734 _LT_EOF
  735 
  736   case $host_os in
  737   aix3*)
  738     cat <<\_LT_EOF >> "$cfgfile"
  739 # AIX sometimes has problems with the GCC collect2 program.  For some
  740 # reason, if we set the COLLECT_NAMES environment variable, the problems
  741 # vanish in a puff of smoke.
  742 if test "X${COLLECT_NAMES+set}" != Xset; then
  743   COLLECT_NAMES=
  744   export COLLECT_NAMES
  745 fi
  746 _LT_EOF
  747     ;;
  748   esac
  749 
  750   _LT_PROG_LTMAIN
  751 
  752   # We use sed instead of cat because bash on DJGPP gets confused if
  753   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
  754   # text mode, it properly converts lines to CR/LF.  This bash problem
  755   # is reportedly fixed, but why not run on old versions too?
  756   sed '$q' "$ltmain" >> "$cfgfile" \
  757      || (rm -f "$cfgfile"; exit 1)
  758 
  759   _LT_PROG_REPLACE_SHELLFNS
  760 
  761    mv -f "$cfgfile" "$ofile" ||
  762     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
  763   chmod +x "$ofile"
  764 ],
  765 [cat <<_LT_EOF >> "$ofile"
  766 
  767 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
  768 dnl in a comment (ie after a #).
  769 # ### BEGIN LIBTOOL TAG CONFIG: $1
  770 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
  771 # ### END LIBTOOL TAG CONFIG: $1
  772 _LT_EOF
  773 ])dnl /m4_if
  774 ],
  775 [m4_if([$1], [], [
  776     PACKAGE='$PACKAGE'
  777     VERSION='$VERSION'
  778     TIMESTAMP='$TIMESTAMP'
  779     RM='$RM'
  780     ofile='$ofile'], [])
  781 ])dnl /_LT_CONFIG_SAVE_COMMANDS
  782 ])# _LT_CONFIG
  783 
  784 
  785 # LT_SUPPORTED_TAG(TAG)
  786 # ---------------------
  787 # Trace this macro to discover what tags are supported by the libtool
  788 # --tag option, using:
  789 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
  790 AC_DEFUN([LT_SUPPORTED_TAG], [])
  791 
  792 
  793 # C support is built-in for now
  794 m4_define([_LT_LANG_C_enabled], [])
  795 m4_define([_LT_TAGS], [])
  796 
  797 
  798 # LT_LANG(LANG)
  799 # -------------
  800 # Enable libtool support for the given language if not already enabled.
  801 AC_DEFUN([LT_LANG],
  802 [AC_BEFORE([$0], [LT_OUTPUT])dnl
  803 m4_case([$1],
  804   [C],			[_LT_LANG(C)],
  805   [C++],		[_LT_LANG(CXX)],
  806   [Go],			[_LT_LANG(GO)],
  807   [Java],		[_LT_LANG(GCJ)],
  808   [Fortran 77],		[_LT_LANG(F77)],
  809   [Fortran],		[_LT_LANG(FC)],
  810   [Windows Resource],	[_LT_LANG(RC)],
  811   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
  812     [_LT_LANG($1)],
  813     [m4_fatal([$0: unsupported language: "$1"])])])dnl
  814 ])# LT_LANG
  815 
  816 
  817 # _LT_LANG(LANGNAME)
  818 # ------------------
  819 m4_defun([_LT_LANG],
  820 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
  821   [LT_SUPPORTED_TAG([$1])dnl
  822   m4_append([_LT_TAGS], [$1 ])dnl
  823   m4_define([_LT_LANG_]$1[_enabled], [])dnl
  824   _LT_LANG_$1_CONFIG($1)])dnl
  825 ])# _LT_LANG
  826 
  827 
  828 m4_ifndef([AC_PROG_GO], [
  829 ############################################################
  830 # NOTE: This macro has been submitted for inclusion into   #
  831 #  GNU Autoconf as AC_PROG_GO.  When it is available in    #
  832 #  a released version of Autoconf we should remove this    #
  833 #  macro and use it instead.                               #
  834 ############################################################
  835 m4_defun([AC_PROG_GO],
  836 [AC_LANG_PUSH(Go)dnl
  837 AC_ARG_VAR([GOC],     [Go compiler command])dnl
  838 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
  839 _AC_ARG_VAR_LDFLAGS()dnl
  840 AC_CHECK_TOOL(GOC, gccgo)
  841 if test -z "$GOC"; then
  842   if test -n "$ac_tool_prefix"; then
  843     AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
  844   fi
  845 fi
  846 if test -z "$GOC"; then
  847   AC_CHECK_PROG(GOC, gccgo, gccgo, false)
  848 fi
  849 ])#m4_defun
  850 ])#m4_ifndef
  851 
  852 
  853 # _LT_LANG_DEFAULT_CONFIG
  854 # -----------------------
  855 m4_defun([_LT_LANG_DEFAULT_CONFIG],
  856 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
  857   [LT_LANG(CXX)],
  858   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
  859 
  860 AC_PROVIDE_IFELSE([AC_PROG_F77],
  861   [LT_LANG(F77)],
  862   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
  863 
  864 AC_PROVIDE_IFELSE([AC_PROG_FC],
  865   [LT_LANG(FC)],
  866   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
  867 
  868 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
  869 dnl pulling things in needlessly.
  870 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
  871   [LT_LANG(GCJ)],
  872   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
  873     [LT_LANG(GCJ)],
  874     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
  875       [LT_LANG(GCJ)],
  876       [m4_ifdef([AC_PROG_GCJ],
  877 	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
  878        m4_ifdef([A][M_PROG_GCJ],
  879 	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
  880        m4_ifdef([LT_PROG_GCJ],
  881 	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
  882 
  883 AC_PROVIDE_IFELSE([AC_PROG_GO],
  884   [LT_LANG(GO)],
  885   [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
  886 
  887 AC_PROVIDE_IFELSE([LT_PROG_RC],
  888   [LT_LANG(RC)],
  889   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
  890 ])# _LT_LANG_DEFAULT_CONFIG
  891 
  892 # Obsolete macros:
  893 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
  894 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
  895 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
  896 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
  897 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
  898 dnl aclocal-1.4 backwards compatibility:
  899 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
  900 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
  901 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
  902 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
  903 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
  904 
  905 
  906 # _LT_TAG_COMPILER
  907 # ----------------
  908 m4_defun([_LT_TAG_COMPILER],
  909 [AC_REQUIRE([AC_PROG_CC])dnl
  910 
  911 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
  912 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
  913 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
  914 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
  915 
  916 # If no C compiler was specified, use CC.
  917 LTCC=${LTCC-"$CC"}
  918 
  919 # If no C compiler flags were specified, use CFLAGS.
  920 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
  921 
  922 # Allow CC to be a program name with arguments.
  923 compiler=$CC
  924 ])# _LT_TAG_COMPILER
  925 
  926 
  927 # _LT_COMPILER_BOILERPLATE
  928 # ------------------------
  929 # Check for compiler boilerplate output or warnings with
  930 # the simple compiler test code.
  931 m4_defun([_LT_COMPILER_BOILERPLATE],
  932 [m4_require([_LT_DECL_SED])dnl
  933 ac_outfile=conftest.$ac_objext
  934 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
  935 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
  936 _lt_compiler_boilerplate=`cat conftest.err`
  937 $RM conftest*
  938 ])# _LT_COMPILER_BOILERPLATE
  939 
  940 
  941 # _LT_LINKER_BOILERPLATE
  942 # ----------------------
  943 # Check for linker boilerplate output or warnings with
  944 # the simple link test code.
  945 m4_defun([_LT_LINKER_BOILERPLATE],
  946 [m4_require([_LT_DECL_SED])dnl
  947 ac_outfile=conftest.$ac_objext
  948 echo "$lt_simple_link_test_code" >conftest.$ac_ext
  949 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
  950 _lt_linker_boilerplate=`cat conftest.err`
  951 $RM -r conftest*
  952 ])# _LT_LINKER_BOILERPLATE
  953 
  954 # _LT_REQUIRED_DARWIN_CHECKS
  955 # -------------------------
  956 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
  957   case $host_os in
  958     rhapsody* | darwin*)
  959     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
  960     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
  961     AC_CHECK_TOOL([LIPO], [lipo], [:])
  962     AC_CHECK_TOOL([OTOOL], [otool], [:])
  963     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
  964     _LT_DECL([], [DSYMUTIL], [1],
  965       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
  966     _LT_DECL([], [NMEDIT], [1],
  967       [Tool to change global to local symbols on Mac OS X])
  968     _LT_DECL([], [LIPO], [1],
  969       [Tool to manipulate fat objects and archives on Mac OS X])
  970     _LT_DECL([], [OTOOL], [1],
  971       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
  972     _LT_DECL([], [OTOOL64], [1],
  973       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
  974 
  975     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
  976       [lt_cv_apple_cc_single_mod=no
  977       if test -z "${LT_MULTI_MODULE}"; then
  978 	# By default we will add the -single_module flag. You can override
  979 	# by either setting the environment variable LT_MULTI_MODULE
  980 	# non-empty at configure time, or by adding -multi_module to the
  981 	# link flags.
  982 	rm -rf libconftest.dylib*
  983 	echo "int foo(void){return 1;}" > conftest.c
  984 	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
  985 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
  986 	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
  987 	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
  988         _lt_result=$?
  989 	# If there is a non-empty error log, and "single_module"
  990 	# appears in it, assume the flag caused a linker warning
  991         if test -s conftest.err && $GREP single_module conftest.err; then
  992 	  cat conftest.err >&AS_MESSAGE_LOG_FD
  993 	# Otherwise, if the output was created with a 0 exit code from
  994 	# the compiler, it worked.
  995 	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
  996 	  lt_cv_apple_cc_single_mod=yes
  997 	else
  998 	  cat conftest.err >&AS_MESSAGE_LOG_FD
  999 	fi
 1000 	rm -rf libconftest.dylib*
 1001 	rm -f conftest.*
 1002       fi])
 1003 
 1004     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
 1005       [lt_cv_ld_exported_symbols_list],
 1006       [lt_cv_ld_exported_symbols_list=no
 1007       save_LDFLAGS=$LDFLAGS
 1008       echo "_main" > conftest.sym
 1009       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
 1010       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
 1011 	[lt_cv_ld_exported_symbols_list=yes],
 1012 	[lt_cv_ld_exported_symbols_list=no])
 1013 	LDFLAGS="$save_LDFLAGS"
 1014     ])
 1015 
 1016     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
 1017       [lt_cv_ld_force_load=no
 1018       cat > conftest.c << _LT_EOF
 1019 int forced_loaded() { return 2;}
 1020 _LT_EOF
 1021       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
 1022       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
 1023       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
 1024       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
 1025       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
 1026       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
 1027       cat > conftest.c << _LT_EOF
 1028 int main() { return 0;}
 1029 _LT_EOF
 1030       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
 1031       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
 1032       _lt_result=$?
 1033       if test -s conftest.err && $GREP force_load conftest.err; then
 1034 	cat conftest.err >&AS_MESSAGE_LOG_FD
 1035       elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
 1036 	lt_cv_ld_force_load=yes
 1037       else
 1038 	cat conftest.err >&AS_MESSAGE_LOG_FD
 1039       fi
 1040         rm -f conftest.err libconftest.a conftest conftest.c
 1041         rm -rf conftest.dSYM
 1042     ])
 1043     case $host_os in
 1044     rhapsody* | darwin1.[[012]])
 1045       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
 1046     darwin1.*)
 1047       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
 1048     darwin*) # darwin 5.x on
 1049       # if running on 10.5 or later, the deployment target defaults
 1050       # to the OS version, if on x86, and 10.4, the deployment
 1051       # target defaults to 10.4. Don't you love it?
 1052       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
 1053 	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
 1054 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
 1055 	10.[[012]]*)
 1056 	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
 1057 	10.*)
 1058 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
 1059       esac
 1060     ;;
 1061   esac
 1062     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
 1063       _lt_dar_single_mod='$single_module'
 1064     fi
 1065     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
 1066       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
 1067     else
 1068       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
 1069     fi
 1070     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
 1071       _lt_dsymutil='~$DSYMUTIL $lib || :'
 1072     else
 1073       _lt_dsymutil=
 1074     fi
 1075     ;;
 1076   esac
 1077 ])
 1078 
 1079 
 1080 # _LT_DARWIN_LINKER_FEATURES([TAG])
 1081 # ---------------------------------
 1082 # Checks for linker and compiler features on darwin
 1083 m4_defun([_LT_DARWIN_LINKER_FEATURES],
 1084 [
 1085   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
 1086   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 1087   _LT_TAGVAR(hardcode_direct, $1)=no
 1088   _LT_TAGVAR(hardcode_automatic, $1)=yes
 1089   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 1090   if test "$lt_cv_ld_force_load" = "yes"; then
 1091     _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
 1092     m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
 1093                   [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
 1094   else
 1095     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
 1096   fi
 1097   _LT_TAGVAR(link_all_deplibs, $1)=yes
 1098   _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
 1099   case $cc_basename in
 1100      ifort*) _lt_dar_can_shared=yes ;;
 1101      *) _lt_dar_can_shared=$GCC ;;
 1102   esac
 1103   if test "$_lt_dar_can_shared" = "yes"; then
 1104     output_verbose_link_cmd=func_echo_all
 1105     _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}"
 1106     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
 1107     _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}"
 1108     _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}"
 1109     m4_if([$1], [CXX],
 1110 [   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
 1111       _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}"
 1112       _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}"
 1113     fi
 1114 ],[])
 1115   else
 1116   _LT_TAGVAR(ld_shlibs, $1)=no
 1117   fi
 1118 ])
 1119 
 1120 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
 1121 # ----------------------------------
 1122 # Links a minimal program and checks the executable
 1123 # for the system default hardcoded library path. In most cases,
 1124 # this is /usr/lib:/lib, but when the MPI compilers are used
 1125 # the location of the communication and MPI libs are included too.
 1126 # If we don't find anything, use the default library path according
 1127 # to the aix ld manual.
 1128 # Store the results from the different compilers for each TAGNAME.
 1129 # Allow to override them for all tags through lt_cv_aix_libpath.
 1130 m4_defun([_LT_SYS_MODULE_PATH_AIX],
 1131 [m4_require([_LT_DECL_SED])dnl
 1132 if test "${lt_cv_aix_libpath+set}" = set; then
 1133   aix_libpath=$lt_cv_aix_libpath
 1134 else
 1135   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
 1136   [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
 1137   lt_aix_libpath_sed='[
 1138       /Import File Strings/,/^$/ {
 1139 	  /^0/ {
 1140 	      s/^0  *\([^ ]*\) *$/\1/
 1141 	      p
 1142 	  }
 1143       }]'
 1144   _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
 1145   # Check for a 64-bit object if we didn't find anything.
 1146   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
 1147     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
 1148   fi],[])
 1149   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
 1150     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
 1151   fi
 1152   ])
 1153   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
 1154 fi
 1155 ])# _LT_SYS_MODULE_PATH_AIX
 1156 
 1157 
 1158 # _LT_SHELL_INIT(ARG)
 1159 # -------------------
 1160 m4_define([_LT_SHELL_INIT],
 1161 [m4_divert_text([M4SH-INIT], [$1
 1162 ])])# _LT_SHELL_INIT
 1163 
 1164 
 1165 
 1166 # _LT_PROG_ECHO_BACKSLASH
 1167 # -----------------------
 1168 # Find how we can fake an echo command that does not interpret backslash.
 1169 # In particular, with Autoconf 2.60 or later we add some code to the start
 1170 # of the generated configure script which will find a shell with a builtin
 1171 # printf (which we can use as an echo command).
 1172 m4_defun([_LT_PROG_ECHO_BACKSLASH],
 1173 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 1174 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
 1175 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
 1176 
 1177 AC_MSG_CHECKING([how to print strings])
 1178 # Test print first, because it will be a builtin if present.
 1179 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
 1180    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
 1181   ECHO='print -r --'
 1182 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
 1183   ECHO='printf %s\n'
 1184 else
 1185   # Use this function as a fallback that always works.
 1186   func_fallback_echo ()
 1187   {
 1188     eval 'cat <<_LTECHO_EOF
 1189 $[]1
 1190 _LTECHO_EOF'
 1191   }
 1192   ECHO='func_fallback_echo'
 1193 fi
 1194 
 1195 # func_echo_all arg...
 1196 # Invoke $ECHO with all args, space-separated.
 1197 func_echo_all ()
 1198 {
 1199     $ECHO "$*" 
 1200 }
 1201 
 1202 case "$ECHO" in
 1203   printf*) AC_MSG_RESULT([printf]) ;;
 1204   print*) AC_MSG_RESULT([print -r]) ;;
 1205   *) AC_MSG_RESULT([cat]) ;;
 1206 esac
 1207 
 1208 m4_ifdef([_AS_DETECT_SUGGESTED],
 1209 [_AS_DETECT_SUGGESTED([
 1210   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
 1211     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 1212     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
 1213     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
 1214     PATH=/empty FPATH=/empty; export PATH FPATH
 1215     test "X`printf %s $ECHO`" = "X$ECHO" \
 1216       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
 1217 
 1218 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
 1219 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
 1220 ])# _LT_PROG_ECHO_BACKSLASH
 1221 
 1222 
 1223 # _LT_WITH_SYSROOT
 1224 # ----------------
 1225 AC_DEFUN([_LT_WITH_SYSROOT],
 1226 [AC_MSG_CHECKING([for sysroot])
 1227 AC_ARG_WITH([sysroot],
 1228 [  --with-sysroot[=DIR] Search for dependent libraries within DIR
 1229                         (or the compiler's sysroot if not specified).],
 1230 [], [with_sysroot=no])
 1231 
 1232 dnl lt_sysroot will always be passed unquoted.  We quote it here
 1233 dnl in case the user passed a directory name.
 1234 lt_sysroot=
 1235 case ${with_sysroot} in #(
 1236  yes)
 1237    if test "$GCC" = yes; then
 1238      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
 1239    fi
 1240    ;; #(
 1241  /*)
 1242    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
 1243    ;; #(
 1244  no|'')
 1245    ;; #(
 1246  *)
 1247    AC_MSG_RESULT([${with_sysroot}])
 1248    AC_MSG_ERROR([The sysroot must be an absolute path.])
 1249    ;;
 1250 esac
 1251 
 1252  AC_MSG_RESULT([${lt_sysroot:-no}])
 1253 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
 1254 [dependent libraries, and in which our libraries should be installed.])])
 1255 
 1256 # _LT_ENABLE_LOCK
 1257 # ---------------
 1258 m4_defun([_LT_ENABLE_LOCK],
 1259 [AC_ARG_ENABLE([libtool-lock],
 1260   [AS_HELP_STRING([--disable-libtool-lock],
 1261     [avoid locking (might break parallel builds)])])
 1262 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 1263 
 1264 # Some flags need to be propagated to the compiler or linker for good
 1265 # libtool support.
 1266 case $host in
 1267 ia64-*-hpux*)
 1268   # Find out which ABI we are using.
 1269   echo 'int i;' > conftest.$ac_ext
 1270   if AC_TRY_EVAL(ac_compile); then
 1271     case `/usr/bin/file conftest.$ac_objext` in
 1272       *ELF-32*)
 1273 	HPUX_IA64_MODE="32"
 1274 	;;
 1275       *ELF-64*)
 1276 	HPUX_IA64_MODE="64"
 1277 	;;
 1278     esac
 1279   fi
 1280   rm -rf conftest*
 1281   ;;
 1282 *-*-irix6*)
 1283   # Find out which ABI we are using.
 1284   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
 1285   if AC_TRY_EVAL(ac_compile); then
 1286     if test "$lt_cv_prog_gnu_ld" = yes; then
 1287       case `/usr/bin/file conftest.$ac_objext` in
 1288 	*32-bit*)
 1289 	  LD="${LD-ld} -melf32bsmip"
 1290 	  ;;
 1291 	*N32*)
 1292 	  LD="${LD-ld} -melf32bmipn32"
 1293 	  ;;
 1294 	*64-bit*)
 1295 	  LD="${LD-ld} -melf64bmip"
 1296 	;;
 1297       esac
 1298     else
 1299       case `/usr/bin/file conftest.$ac_objext` in
 1300 	*32-bit*)
 1301 	  LD="${LD-ld} -32"
 1302 	  ;;
 1303 	*N32*)
 1304 	  LD="${LD-ld} -n32"
 1305 	  ;;
 1306 	*64-bit*)
 1307 	  LD="${LD-ld} -64"
 1308 	  ;;
 1309       esac
 1310     fi
 1311   fi
 1312   rm -rf conftest*
 1313   ;;
 1314 
 1315 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
 1316 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 1317   # Find out which ABI we are using.
 1318   echo 'int i;' > conftest.$ac_ext
 1319   if AC_TRY_EVAL(ac_compile); then
 1320     case `/usr/bin/file conftest.o` in
 1321       *32-bit*)
 1322 	case $host in
 1323 	  x86_64-*kfreebsd*-gnu)
 1324 	    LD="${LD-ld} -m elf_i386_fbsd"
 1325 	    ;;
 1326 	  x86_64-*linux*)
 1327 	    LD="${LD-ld} -m elf_i386"
 1328 	    ;;
 1329 	  ppc64-*linux*|powerpc64-*linux*)
 1330 	    LD="${LD-ld} -m elf32ppclinux"
 1331 	    ;;
 1332 	  s390x-*linux*)
 1333 	    LD="${LD-ld} -m elf_s390"
 1334 	    ;;
 1335 	  sparc64-*linux*)
 1336 	    LD="${LD-ld} -m elf32_sparc"
 1337 	    ;;
 1338 	esac
 1339 	;;
 1340       *64-bit*)
 1341 	case $host in
 1342 	  x86_64-*kfreebsd*-gnu)
 1343 	    LD="${LD-ld} -m elf_x86_64_fbsd"
 1344 	    ;;
 1345 	  x86_64-*linux*)
 1346 	    LD="${LD-ld} -m elf_x86_64"
 1347 	    ;;
 1348 	  ppc*-*linux*|powerpc*-*linux*)
 1349 	    LD="${LD-ld} -m elf64ppc"
 1350 	    ;;
 1351 	  s390*-*linux*|s390*-*tpf*)
 1352 	    LD="${LD-ld} -m elf64_s390"
 1353 	    ;;
 1354 	  sparc*-*linux*)
 1355 	    LD="${LD-ld} -m elf64_sparc"
 1356 	    ;;
 1357 	esac
 1358 	;;
 1359     esac
 1360   fi
 1361   rm -rf conftest*
 1362   ;;
 1363 
 1364 *-*-sco3.2v5*)
 1365   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
 1366   SAVE_CFLAGS="$CFLAGS"
 1367   CFLAGS="$CFLAGS -belf"
 1368   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
 1369     [AC_LANG_PUSH(C)
 1370      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
 1371      AC_LANG_POP])
 1372   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
 1373     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
 1374     CFLAGS="$SAVE_CFLAGS"
 1375   fi
 1376   ;;
 1377 *-*solaris*)
 1378   # Find out which ABI we are using.
 1379   echo 'int i;' > conftest.$ac_ext
 1380   if AC_TRY_EVAL(ac_compile); then
 1381     case `/usr/bin/file conftest.o` in
 1382     *64-bit*)
 1383       case $lt_cv_prog_gnu_ld in
 1384       yes*)
 1385         case $host in
 1386         i?86-*-solaris*)
 1387           LD="${LD-ld} -m elf_x86_64"
 1388           ;;
 1389         sparc*-*-solaris*)
 1390           LD="${LD-ld} -m elf64_sparc"
 1391           ;;
 1392         esac
 1393         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
 1394         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
 1395           LD="${LD-ld}_sol2"
 1396         fi
 1397         ;;
 1398       *)
 1399 	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
 1400 	  LD="${LD-ld} -64"
 1401 	fi
 1402 	;;
 1403       esac
 1404       ;;
 1405     esac
 1406   fi
 1407   rm -rf conftest*
 1408   ;;
 1409 esac
 1410 
 1411 need_locks="$enable_libtool_lock"
 1412 ])# _LT_ENABLE_LOCK
 1413 
 1414 
 1415 # _LT_PROG_AR
 1416 # -----------
 1417 m4_defun([_LT_PROG_AR],
 1418 [AC_CHECK_TOOLS(AR, [ar], false)
 1419 : ${AR=ar}
 1420 : ${AR_FLAGS=cru}
 1421 _LT_DECL([], [AR], [1], [The archiver])
 1422 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
 1423 
 1424 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
 1425   [lt_cv_ar_at_file=no
 1426    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
 1427      [echo conftest.$ac_objext > conftest.lst
 1428       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
 1429       AC_TRY_EVAL([lt_ar_try])
 1430       if test "$ac_status" -eq 0; then
 1431 	# Ensure the archiver fails upon bogus file names.
 1432 	rm -f conftest.$ac_objext libconftest.a
 1433 	AC_TRY_EVAL([lt_ar_try])
 1434 	if test "$ac_status" -ne 0; then
 1435           lt_cv_ar_at_file=@
 1436         fi
 1437       fi
 1438       rm -f conftest.* libconftest.a
 1439      ])
 1440   ])
 1441 
 1442 if test "x$lt_cv_ar_at_file" = xno; then
 1443   archiver_list_spec=
 1444 else
 1445   archiver_list_spec=$lt_cv_ar_at_file
 1446 fi
 1447 _LT_DECL([], [archiver_list_spec], [1],
 1448   [How to feed a file listing to the archiver])
 1449 ])# _LT_PROG_AR
 1450 
 1451 
 1452 # _LT_CMD_OLD_ARCHIVE
 1453 # -------------------
 1454 m4_defun([_LT_CMD_OLD_ARCHIVE],
 1455 [_LT_PROG_AR
 1456 
 1457 AC_CHECK_TOOL(STRIP, strip, :)
 1458 test -z "$STRIP" && STRIP=:
 1459 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
 1460 
 1461 AC_CHECK_TOOL(RANLIB, ranlib, :)
 1462 test -z "$RANLIB" && RANLIB=:
 1463 _LT_DECL([], [RANLIB], [1],
 1464     [Commands used to install an old-style archive])
 1465 
 1466 # Determine commands to create old-style static archives.
 1467 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
 1468 old_postinstall_cmds='chmod 644 $oldlib'
 1469 old_postuninstall_cmds=
 1470 
 1471 if test -n "$RANLIB"; then
 1472   case $host_os in
 1473   openbsd*)
 1474     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
 1475     ;;
 1476   *)
 1477     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
 1478     ;;
 1479   esac
 1480   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
 1481 fi
 1482 
 1483 case $host_os in
 1484   darwin*)
 1485     lock_old_archive_extraction=yes ;;
 1486   *)
 1487     lock_old_archive_extraction=no ;;
 1488 esac
 1489 _LT_DECL([], [old_postinstall_cmds], [2])
 1490 _LT_DECL([], [old_postuninstall_cmds], [2])
 1491 _LT_TAGDECL([], [old_archive_cmds], [2],
 1492     [Commands used to build an old-style archive])
 1493 _LT_DECL([], [lock_old_archive_extraction], [0],
 1494     [Whether to use a lock for old archive extraction])
 1495 ])# _LT_CMD_OLD_ARCHIVE
 1496 
 1497 
 1498 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 1499 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
 1500 # ----------------------------------------------------------------
 1501 # Check whether the given compiler option works
 1502 AC_DEFUN([_LT_COMPILER_OPTION],
 1503 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 1504 m4_require([_LT_DECL_SED])dnl
 1505 AC_CACHE_CHECK([$1], [$2],
 1506   [$2=no
 1507    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
 1508    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 1509    lt_compiler_flag="$3"
 1510    # Insert the option either (1) after the last *FLAGS variable, or
 1511    # (2) before a word containing "conftest.", or (3) at the end.
 1512    # Note that $ac_compile itself does not contain backslashes and begins
 1513    # with a dollar sign (not a hyphen), so the echo should work correctly.
 1514    # The option is referenced via a variable to avoid confusing sed.
 1515    lt_compile=`echo "$ac_compile" | $SED \
 1516    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
 1517    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 1518    -e 's:$: $lt_compiler_flag:'`
 1519    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
 1520    (eval "$lt_compile" 2>conftest.err)
 1521    ac_status=$?
 1522    cat conftest.err >&AS_MESSAGE_LOG_FD
 1523    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 1524    if (exit $ac_status) && test -s "$ac_outfile"; then
 1525      # The compiler can only warn and ignore the option if not recognized
 1526      # So say no if there are warnings other than the usual output.
 1527      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
 1528      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 1529      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
 1530        $2=yes
 1531      fi
 1532    fi
 1533    $RM conftest*
 1534 ])
 1535 
 1536 if test x"[$]$2" = xyes; then
 1537     m4_if([$5], , :, [$5])
 1538 else
 1539     m4_if([$6], , :, [$6])
 1540 fi
 1541 ])# _LT_COMPILER_OPTION
 1542 
 1543 # Old name:
 1544 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
 1545 dnl aclocal-1.4 backwards compatibility:
 1546 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
 1547 
 1548 
 1549 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 1550 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
 1551 # ----------------------------------------------------
 1552 # Check whether the given linker option works
 1553 AC_DEFUN([_LT_LINKER_OPTION],
 1554 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 1555 m4_require([_LT_DECL_SED])dnl
 1556 AC_CACHE_CHECK([$1], [$2],
 1557   [$2=no
 1558    save_LDFLAGS="$LDFLAGS"
 1559    LDFLAGS="$LDFLAGS $3"
 1560    echo "$lt_simple_link_test_code" > conftest.$ac_ext
 1561    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
 1562      # The linker can only warn and ignore the option if not recognized
 1563      # So say no if there are warnings
 1564      if test -s conftest.err; then
 1565        # Append any errors to the config.log.
 1566        cat conftest.err 1>&AS_MESSAGE_LOG_FD
 1567        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
 1568        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 1569        if diff conftest.exp conftest.er2 >/dev/null; then
 1570          $2=yes
 1571        fi
 1572      else
 1573        $2=yes
 1574      fi
 1575    fi
 1576    $RM -r conftest*
 1577    LDFLAGS="$save_LDFLAGS"
 1578 ])
 1579 
 1580 if test x"[$]$2" = xyes; then
 1581     m4_if([$4], , :, [$4])
 1582 else
 1583     m4_if([$5], , :, [$5])
 1584 fi
 1585 ])# _LT_LINKER_OPTION
 1586 
 1587 # Old name:
 1588 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
 1589 dnl aclocal-1.4 backwards compatibility:
 1590 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
 1591 
 1592 
 1593 # LT_CMD_MAX_LEN
 1594 #---------------
 1595 AC_DEFUN([LT_CMD_MAX_LEN],
 1596 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 1597 # find the maximum length of command line arguments
 1598 AC_MSG_CHECKING([the maximum length of command line arguments])
 1599 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
 1600   i=0
 1601   teststring="ABCD"
 1602 
 1603   case $build_os in
 1604   msdosdjgpp*)
 1605     # On DJGPP, this test can blow up pretty badly due to problems in libc
 1606     # (any single argument exceeding 2000 bytes causes a buffer overrun
 1607     # during glob expansion).  Even if it were fixed, the result of this
 1608     # check would be larger than it should be.
 1609     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
 1610     ;;
 1611 
 1612   gnu*)
 1613     # Under GNU Hurd, this test is not required because there is
 1614     # no limit to the length of command line arguments.
 1615     # Libtool will interpret -1 as no limit whatsoever
 1616     lt_cv_sys_max_cmd_len=-1;
 1617     ;;
 1618 
 1619   cygwin* | mingw* | cegcc*)
 1620     # On Win9x/ME, this test blows up -- it succeeds, but takes
 1621     # about 5 minutes as the teststring grows exponentially.
 1622     # Worse, since 9x/ME are not pre-emptively multitasking,
 1623     # you end up with a "frozen" computer, even though with patience
 1624     # the test eventually succeeds (with a max line length of 256k).
 1625     # Instead, let's just punt: use the minimum linelength reported by
 1626     # all of the supported platforms: 8192 (on NT/2K/XP).
 1627     lt_cv_sys_max_cmd_len=8192;
 1628     ;;
 1629 
 1630   mint*)
 1631     # On MiNT this can take a long time and run out of memory.
 1632     lt_cv_sys_max_cmd_len=8192;
 1633     ;;
 1634 
 1635   amigaos*)
 1636     # On AmigaOS with pdksh, this test takes hours, literally.
 1637     # So we just punt and use a minimum line length of 8192.
 1638     lt_cv_sys_max_cmd_len=8192;
 1639     ;;
 1640 
 1641   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
 1642     # This has been around since 386BSD, at least.  Likely further.
 1643     if test -x /sbin/sysctl; then
 1644       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
 1645     elif test -x /usr/sbin/sysctl; then
 1646       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
 1647     else
 1648       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
 1649     fi
 1650     # And add a safety zone
 1651     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 1652     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
 1653     ;;
 1654 
 1655   interix*)
 1656     # We know the value 262144 and hardcode it with a safety zone (like BSD)
 1657     lt_cv_sys_max_cmd_len=196608
 1658     ;;
 1659 
 1660   os2*)
 1661     # The test takes a long time on OS/2.
 1662     lt_cv_sys_max_cmd_len=8192
 1663     ;;
 1664 
 1665   osf*)
 1666     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
 1667     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
 1668     # nice to cause kernel panics so lets avoid the loop below.
 1669     # First set a reasonable default.
 1670     lt_cv_sys_max_cmd_len=16384
 1671     #
 1672     if test -x /sbin/sysconfig; then
 1673       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
 1674         *1*) lt_cv_sys_max_cmd_len=-1 ;;
 1675       esac
 1676     fi
 1677     ;;
 1678   sco3.2v5*)
 1679     lt_cv_sys_max_cmd_len=102400
 1680     ;;
 1681   sysv5* | sco5v6* | sysv4.2uw2*)
 1682     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
 1683     if test -n "$kargmax"; then
 1684       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
 1685     else
 1686       lt_cv_sys_max_cmd_len=32768
 1687     fi
 1688     ;;
 1689   *)
 1690     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
 1691     if test -n "$lt_cv_sys_max_cmd_len"; then
 1692       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 1693       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
 1694     else
 1695       # Make teststring a little bigger before we do anything with it.
 1696       # a 1K string should be a reasonable start.
 1697       for i in 1 2 3 4 5 6 7 8 ; do
 1698         teststring=$teststring$teststring
 1699       done
 1700       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
 1701       # If test is not a shell built-in, we'll probably end up computing a
 1702       # maximum length that is only half of the actual maximum length, but
 1703       # we can't tell.
 1704       while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
 1705 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
 1706 	      test $i != 17 # 1/2 MB should be enough
 1707       do
 1708         i=`expr $i + 1`
 1709         teststring=$teststring$teststring
 1710       done
 1711       # Only check the string length outside the loop.
 1712       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
 1713       teststring=
 1714       # Add a significant safety factor because C++ compilers can tack on
 1715       # massive amounts of additional arguments before passing them to the
 1716       # linker.  It appears as though 1/2 is a usable value.
 1717       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
 1718     fi
 1719     ;;
 1720   esac
 1721 ])
 1722 if test -n $lt_cv_sys_max_cmd_len ; then
 1723   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
 1724 else
 1725   AC_MSG_RESULT(none)
 1726 fi
 1727 max_cmd_len=$lt_cv_sys_max_cmd_len
 1728 _LT_DECL([], [max_cmd_len], [0],
 1729     [What is the maximum length of a command?])
 1730 ])# LT_CMD_MAX_LEN
 1731 
 1732 # Old name:
 1733 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
 1734 dnl aclocal-1.4 backwards compatibility:
 1735 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
 1736 
 1737 
 1738 # _LT_HEADER_DLFCN
 1739 # ----------------
 1740 m4_defun([_LT_HEADER_DLFCN],
 1741 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
 1742 ])# _LT_HEADER_DLFCN
 1743 
 1744 
 1745 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
 1746 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
 1747 # ----------------------------------------------------------------
 1748 m4_defun([_LT_TRY_DLOPEN_SELF],
 1749 [m4_require([_LT_HEADER_DLFCN])dnl
 1750 if test "$cross_compiling" = yes; then :
 1751   [$4]
 1752 else
 1753   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
 1754   lt_status=$lt_dlunknown
 1755   cat > conftest.$ac_ext <<_LT_EOF
 1756 [#line $LINENO "configure"
 1757 #include "confdefs.h"
 1758 
 1759 #if HAVE_DLFCN_H
 1760 #include <dlfcn.h>
 1761 #endif
 1762 
 1763 #include <stdio.h>
 1764 
 1765 #ifdef RTLD_GLOBAL
 1766 #  define LT_DLGLOBAL		RTLD_GLOBAL
 1767 #else
 1768 #  ifdef DL_GLOBAL
 1769 #    define LT_DLGLOBAL		DL_GLOBAL
 1770 #  else
 1771 #    define LT_DLGLOBAL		0
 1772 #  endif
 1773 #endif
 1774 
 1775 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
 1776    find out it does not work in some platform. */
 1777 #ifndef LT_DLLAZY_OR_NOW
 1778 #  ifdef RTLD_LAZY
 1779 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
 1780 #  else
 1781 #    ifdef DL_LAZY
 1782 #      define LT_DLLAZY_OR_NOW		DL_LAZY
 1783 #    else
 1784 #      ifdef RTLD_NOW
 1785 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
 1786 #      else
 1787 #        ifdef DL_NOW
 1788 #          define LT_DLLAZY_OR_NOW	DL_NOW
 1789 #        else
 1790 #          define LT_DLLAZY_OR_NOW	0
 1791 #        endif
 1792 #      endif
 1793 #    endif
 1794 #  endif
 1795 #endif
 1796 
 1797 /* When -fvisbility=hidden is used, assume the code has been annotated
 1798    correspondingly for the symbols needed.  */
 1799 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 1800 int fnord () __attribute__((visibility("default")));
 1801 #endif
 1802 
 1803 int fnord () { return 42; }
 1804 int main ()
 1805 {
 1806   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
 1807   int status = $lt_dlunknown;
 1808 
 1809   if (self)
 1810     {
 1811       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
 1812       else
 1813         {
 1814 	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
 1815           else puts (dlerror ());
 1816 	}
 1817       /* dlclose (self); */
 1818     }
 1819   else
 1820     puts (dlerror ());
 1821 
 1822   return status;
 1823 }]
 1824 _LT_EOF
 1825   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
 1826     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
 1827     lt_status=$?
 1828     case x$lt_status in
 1829       x$lt_dlno_uscore) $1 ;;
 1830       x$lt_dlneed_uscore) $2 ;;
 1831       x$lt_dlunknown|x*) $3 ;;
 1832     esac
 1833   else :
 1834     # compilation failed
 1835     $3
 1836   fi
 1837 fi
 1838 rm -fr conftest*
 1839 ])# _LT_TRY_DLOPEN_SELF
 1840 
 1841 
 1842 # LT_SYS_DLOPEN_SELF
 1843 # ------------------
 1844 AC_DEFUN([LT_SYS_DLOPEN_SELF],
 1845 [m4_require([_LT_HEADER_DLFCN])dnl
 1846 if test "x$enable_dlopen" != xyes; then
 1847   enable_dlopen=unknown
 1848   enable_dlopen_self=unknown
 1849   enable_dlopen_self_static=unknown
 1850 else
 1851   lt_cv_dlopen=no
 1852   lt_cv_dlopen_libs=
 1853 
 1854   case $host_os in
 1855   beos*)
 1856     lt_cv_dlopen="load_add_on"
 1857     lt_cv_dlopen_libs=
 1858     lt_cv_dlopen_self=yes
 1859     ;;
 1860 
 1861   mingw* | pw32* | cegcc*)
 1862     lt_cv_dlopen="LoadLibrary"
 1863     lt_cv_dlopen_libs=
 1864     ;;
 1865 
 1866   cygwin*)
 1867     lt_cv_dlopen="dlopen"
 1868     lt_cv_dlopen_libs=
 1869     ;;
 1870 
 1871   darwin*)
 1872   # if libdl is installed we need to link against it
 1873     AC_CHECK_LIB([dl], [dlopen],
 1874 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
 1875     lt_cv_dlopen="dyld"
 1876     lt_cv_dlopen_libs=
 1877     lt_cv_dlopen_self=yes
 1878     ])
 1879     ;;
 1880 
 1881   *)
 1882     AC_CHECK_FUNC([shl_load],
 1883 	  [lt_cv_dlopen="shl_load"],
 1884       [AC_CHECK_LIB([dld], [shl_load],
 1885 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
 1886 	[AC_CHECK_FUNC([dlopen],
 1887 	      [lt_cv_dlopen="dlopen"],
 1888 	  [AC_CHECK_LIB([dl], [dlopen],
 1889 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
 1890 	    [AC_CHECK_LIB([svld], [dlopen],
 1891 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
 1892 	      [AC_CHECK_LIB([dld], [dld_link],
 1893 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
 1894 	      ])
 1895 	    ])
 1896 	  ])
 1897 	])
 1898       ])
 1899     ;;
 1900   esac
 1901 
 1902   if test "x$lt_cv_dlopen" != xno; then
 1903     enable_dlopen=yes
 1904   else
 1905     enable_dlopen=no
 1906   fi
 1907 
 1908   case $lt_cv_dlopen in
 1909   dlopen)
 1910     save_CPPFLAGS="$CPPFLAGS"
 1911     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
 1912 
 1913     save_LDFLAGS="$LDFLAGS"
 1914     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
 1915 
 1916     save_LIBS="$LIBS"
 1917     LIBS="$lt_cv_dlopen_libs $LIBS"
 1918 
 1919     AC_CACHE_CHECK([whether a program can dlopen itself],
 1920 	  lt_cv_dlopen_self, [dnl
 1921 	  _LT_TRY_DLOPEN_SELF(
 1922 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
 1923 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
 1924     ])
 1925 
 1926     if test "x$lt_cv_dlopen_self" = xyes; then
 1927       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
 1928       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
 1929 	  lt_cv_dlopen_self_static, [dnl
 1930 	  _LT_TRY_DLOPEN_SELF(
 1931 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
 1932 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
 1933       ])
 1934     fi
 1935 
 1936     CPPFLAGS="$save_CPPFLAGS"
 1937     LDFLAGS="$save_LDFLAGS"
 1938     LIBS="$save_LIBS"
 1939     ;;
 1940   esac
 1941 
 1942   case $lt_cv_dlopen_self in
 1943   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
 1944   *) enable_dlopen_self=unknown ;;
 1945   esac
 1946 
 1947   case $lt_cv_dlopen_self_static in
 1948   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
 1949   *) enable_dlopen_self_static=unknown ;;
 1950   esac
 1951 fi
 1952 _LT_DECL([dlopen_support], [enable_dlopen], [0],
 1953 	 [Whether dlopen is supported])
 1954 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
 1955 	 [Whether dlopen of programs is supported])
 1956 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
 1957 	 [Whether dlopen of statically linked programs is supported])
 1958 ])# LT_SYS_DLOPEN_SELF
 1959 
 1960 # Old name:
 1961 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
 1962 dnl aclocal-1.4 backwards compatibility:
 1963 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
 1964 
 1965 
 1966 # _LT_COMPILER_C_O([TAGNAME])
 1967 # ---------------------------
 1968 # Check to see if options -c and -o are simultaneously supported by compiler.
 1969 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
 1970 m4_defun([_LT_COMPILER_C_O],
 1971 [m4_require([_LT_DECL_SED])dnl
 1972 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 1973 m4_require([_LT_TAG_COMPILER])dnl
 1974 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
 1975   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
 1976   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
 1977    $RM -r conftest 2>/dev/null
 1978    mkdir conftest
 1979    cd conftest
 1980    mkdir out
 1981    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 1982 
 1983    lt_compiler_flag="-o out/conftest2.$ac_objext"
 1984    # Insert the option either (1) after the last *FLAGS variable, or
 1985    # (2) before a word containing "conftest.", or (3) at the end.
 1986    # Note that $ac_compile itself does not contain backslashes and begins
 1987    # with a dollar sign (not a hyphen), so the echo should work correctly.
 1988    lt_compile=`echo "$ac_compile" | $SED \
 1989    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
 1990    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 1991    -e 's:$: $lt_compiler_flag:'`
 1992    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
 1993    (eval "$lt_compile" 2>out/conftest.err)
 1994    ac_status=$?
 1995    cat out/conftest.err >&AS_MESSAGE_LOG_FD
 1996    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 1997    if (exit $ac_status) && test -s out/conftest2.$ac_objext
 1998    then
 1999      # The compiler can only warn and ignore the option if not recognized
 2000      # So say no if there are warnings
 2001      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
 2002      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
 2003      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
 2004        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
 2005      fi
 2006    fi
 2007    chmod u+w . 2>&AS_MESSAGE_LOG_FD
 2008    $RM conftest*
 2009    # SGI C++ compiler will create directory out/ii_files/ for
 2010    # template instantiation
 2011    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
 2012    $RM out/* && rmdir out
 2013    cd ..
 2014    $RM -r conftest
 2015    $RM conftest*
 2016 ])
 2017 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
 2018 	[Does compiler simultaneously support -c and -o options?])
 2019 ])# _LT_COMPILER_C_O
 2020 
 2021 
 2022 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
 2023 # ----------------------------------
 2024 # Check to see if we can do hard links to lock some files if needed
 2025 m4_defun([_LT_COMPILER_FILE_LOCKS],
 2026 [m4_require([_LT_ENABLE_LOCK])dnl
 2027 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 2028 _LT_COMPILER_C_O([$1])
 2029 
 2030 hard_links="nottested"
 2031 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
 2032   # do not overwrite the value of need_locks provided by the user
 2033   AC_MSG_CHECKING([if we can lock with hard links])
 2034   hard_links=yes
 2035   $RM conftest*
 2036   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 2037   touch conftest.a
 2038   ln conftest.a conftest.b 2>&5 || hard_links=no
 2039   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 2040   AC_MSG_RESULT([$hard_links])
 2041   if test "$hard_links" = no; then
 2042     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
 2043     need_locks=warn
 2044   fi
 2045 else
 2046   need_locks=no
 2047 fi
 2048 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
 2049 ])# _LT_COMPILER_FILE_LOCKS
 2050 
 2051 
 2052 # _LT_CHECK_OBJDIR
 2053 # ----------------
 2054 m4_defun([_LT_CHECK_OBJDIR],
 2055 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
 2056 [rm -f .libs 2>/dev/null
 2057 mkdir .libs 2>/dev/null
 2058 if test -d .libs; then
 2059   lt_cv_objdir=.libs
 2060 else
 2061   # MS-DOS does not allow filenames that begin with a dot.
 2062   lt_cv_objdir=_libs
 2063 fi
 2064 rmdir .libs 2>/dev/null])
 2065 objdir=$lt_cv_objdir
 2066 _LT_DECL([], [objdir], [0],
 2067          [The name of the directory that contains temporary libtool files])dnl
 2068 m4_pattern_allow([LT_OBJDIR])dnl
 2069 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
 2070   [Define to the sub-directory in which libtool stores uninstalled libraries.])
 2071 ])# _LT_CHECK_OBJDIR
 2072 
 2073 
 2074 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
 2075 # --------------------------------------
 2076 # Check hardcoding attributes.
 2077 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
 2078 [AC_MSG_CHECKING([how to hardcode library paths into programs])
 2079 _LT_TAGVAR(hardcode_action, $1)=
 2080 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
 2081    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
 2082    test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
 2083 
 2084   # We can hardcode non-existent directories.
 2085   if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
 2086      # If the only mechanism to avoid hardcoding is shlibpath_var, we
 2087      # have to relink, otherwise we might link with an installed library
 2088      # when we should be linking with a yet-to-be-installed one
 2089      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
 2090      test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
 2091     # Linking always hardcodes the temporary library directory.
 2092     _LT_TAGVAR(hardcode_action, $1)=relink
 2093   else
 2094     # We can link without hardcoding, and we can hardcode nonexisting dirs.
 2095     _LT_TAGVAR(hardcode_action, $1)=immediate
 2096   fi
 2097 else
 2098   # We cannot hardcode anything, or else we can only hardcode existing
 2099   # directories.
 2100   _LT_TAGVAR(hardcode_action, $1)=unsupported
 2101 fi
 2102 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
 2103 
 2104 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
 2105    test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
 2106   # Fast installation is not supported
 2107   enable_fast_install=no
 2108 elif test "$shlibpath_overrides_runpath" = yes ||
 2109      test "$enable_shared" = no; then
 2110   # Fast installation is not necessary
 2111   enable_fast_install=needless
 2112 fi
 2113 _LT_TAGDECL([], [hardcode_action], [0],
 2114     [How to hardcode a shared library path into an executable])
 2115 ])# _LT_LINKER_HARDCODE_LIBPATH
 2116 
 2117 
 2118 # _LT_CMD_STRIPLIB
 2119 # ----------------
 2120 m4_defun([_LT_CMD_STRIPLIB],
 2121 [m4_require([_LT_DECL_EGREP])
 2122 striplib=
 2123 old_striplib=
 2124 AC_MSG_CHECKING([whether stripping libraries is possible])
 2125 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
 2126   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
 2127   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
 2128   AC_MSG_RESULT([yes])
 2129 else
 2130 # FIXME - insert some real tests, host_os isn't really good enough
 2131   case $host_os in
 2132   darwin*)
 2133     if test -n "$STRIP" ; then
 2134       striplib="$STRIP -x"
 2135       old_striplib="$STRIP -S"
 2136       AC_MSG_RESULT([yes])
 2137     else
 2138       AC_MSG_RESULT([no])
 2139     fi
 2140     ;;
 2141   *)
 2142     AC_MSG_RESULT([no])
 2143     ;;
 2144   esac
 2145 fi
 2146 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
 2147 _LT_DECL([], [striplib], [1])
 2148 ])# _LT_CMD_STRIPLIB
 2149 
 2150 
 2151 # _LT_SYS_DYNAMIC_LINKER([TAG])
 2152 # -----------------------------
 2153 # PORTME Fill in your ld.so characteristics
 2154 m4_defun([_LT_SYS_DYNAMIC_LINKER],
 2155 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 2156 m4_require([_LT_DECL_EGREP])dnl
 2157 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 2158 m4_require([_LT_DECL_OBJDUMP])dnl
 2159 m4_require([_LT_DECL_SED])dnl
 2160 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
 2161 AC_MSG_CHECKING([dynamic linker characteristics])
 2162 m4_if([$1],
 2163 	[], [
 2164 if test "$GCC" = yes; then
 2165   case $host_os in
 2166     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
 2167     *) lt_awk_arg="/^libraries:/" ;;
 2168   esac
 2169   case $host_os in
 2170     mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
 2171     *) lt_sed_strip_eq="s,=/,/,g" ;;
 2172   esac
 2173   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
 2174   case $lt_search_path_spec in
 2175   *\;*)
 2176     # if the path contains ";" then we assume it to be the separator
 2177     # otherwise default to the standard path separator (i.e. ":") - it is
 2178     # assumed that no part of a normal pathname contains ";" but that should
 2179     # okay in the real world where ";" in dirpaths is itself problematic.
 2180     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
 2181     ;;
 2182   *)
 2183     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
 2184     ;;
 2185   esac
 2186   # Ok, now we have the path, separated by spaces, we can step through it
 2187   # and add multilib dir if necessary.
 2188   lt_tmp_lt_search_path_spec=
 2189   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
 2190   for lt_sys_path in $lt_search_path_spec; do
 2191     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
 2192       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
 2193     else
 2194       test -d "$lt_sys_path" && \
 2195 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
 2196     fi
 2197   done
 2198   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
 2199 BEGIN {RS=" "; FS="/|\n";} {
 2200   lt_foo="";
 2201   lt_count=0;
 2202   for (lt_i = NF; lt_i > 0; lt_i--) {
 2203     if ($lt_i != "" && $lt_i != ".") {
 2204       if ($lt_i == "..") {
 2205         lt_count++;
 2206       } else {
 2207         if (lt_count == 0) {
 2208           lt_foo="/" $lt_i lt_foo;
 2209         } else {
 2210           lt_count--;
 2211         }
 2212       }
 2213     }
 2214   }
 2215   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
 2216   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
 2217 }'`
 2218   # AWK program above erroneously prepends '/' to C:/dos/paths
 2219   # for these hosts.
 2220   case $host_os in
 2221     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
 2222       $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
 2223   esac
 2224   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
 2225 else
 2226   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
 2227 fi])
 2228 library_names_spec=
 2229 libname_spec='lib$name'
 2230 soname_spec=
 2231 shrext_cmds=".so"
 2232 postinstall_cmds=
 2233 postuninstall_cmds=
 2234 finish_cmds=
 2235 finish_eval=
 2236 shlibpath_var=
 2237 shlibpath_overrides_runpath=unknown
 2238 version_type=none
 2239 dynamic_linker="$host_os ld.so"
 2240 sys_lib_dlsearch_path_spec="/lib /usr/lib"
 2241 need_lib_prefix=unknown
 2242 hardcode_into_libs=no
 2243 
 2244 # when you set need_version to no, make sure it does not cause -set_version
 2245 # flags to be left without arguments
 2246 need_version=unknown
 2247 
 2248 case $host_os in
 2249 aix3*)
 2250   version_type=linux # correct to gnu/linux during the next big refactor
 2251   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
 2252   shlibpath_var=LIBPATH
 2253 
 2254   # AIX 3 has no versioning support, so we append a major version to the name.
 2255   soname_spec='${libname}${release}${shared_ext}$major'
 2256   ;;
 2257 
 2258 aix[[4-9]]*)
 2259   version_type=linux # correct to gnu/linux during the next big refactor
 2260   need_lib_prefix=no
 2261   need_version=no
 2262   hardcode_into_libs=yes
 2263   if test "$host_cpu" = ia64; then
 2264     # AIX 5 supports IA64
 2265     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
 2266     shlibpath_var=LD_LIBRARY_PATH
 2267   else
 2268     # With GCC up to 2.95.x, collect2 would create an import file
 2269     # for dependence libraries.  The import file would start with
 2270     # the line `#! .'.  This would cause the generated library to
 2271     # depend on `.', always an invalid library.  This was fixed in
 2272     # development snapshots of GCC prior to 3.0.
 2273     case $host_os in
 2274       aix4 | aix4.[[01]] | aix4.[[01]].*)
 2275       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
 2276 	   echo ' yes '
 2277 	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
 2278 	:
 2279       else
 2280 	can_build_shared=no
 2281       fi
 2282       ;;
 2283     esac
 2284     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
 2285     # soname into executable. Probably we can add versioning support to
 2286     # collect2, so additional links can be useful in future.
 2287     if test "$aix_use_runtimelinking" = yes; then
 2288       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
 2289       # instead of lib<name>.a to let people know that these are not
 2290       # typical AIX shared libraries.
 2291       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2292     else
 2293       # We preserve .a as extension for shared libraries through AIX4.2
 2294       # and later when we are not doing run time linking.
 2295       library_names_spec='${libname}${release}.a $libname.a'
 2296       soname_spec='${libname}${release}${shared_ext}$major'
 2297     fi
 2298     shlibpath_var=LIBPATH
 2299   fi
 2300   ;;
 2301 
 2302 amigaos*)
 2303   case $host_cpu in
 2304   powerpc)
 2305     # Since July 2007 AmigaOS4 officially supports .so libraries.
 2306     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
 2307     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2308     ;;
 2309   m68k)
 2310     library_names_spec='$libname.ixlibrary $libname.a'
 2311     # Create ${libname}_ixlibrary.a entries in /sys/libs.
 2312     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
 2313     ;;
 2314   esac
 2315   ;;
 2316 
 2317 beos*)
 2318   library_names_spec='${libname}${shared_ext}'
 2319   dynamic_linker="$host_os ld.so"
 2320   shlibpath_var=LIBRARY_PATH
 2321   ;;
 2322 
 2323 bsdi[[45]]*)
 2324   version_type=linux # correct to gnu/linux during the next big refactor
 2325   need_version=no
 2326   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2327   soname_spec='${libname}${release}${shared_ext}$major'
 2328   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
 2329   shlibpath_var=LD_LIBRARY_PATH
 2330   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
 2331   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
 2332   # the default ld.so.conf also contains /usr/contrib/lib and
 2333   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
 2334   # libtool to hard-code these into programs
 2335   ;;
 2336 
 2337 cygwin* | mingw* | pw32* | cegcc*)
 2338   version_type=windows
 2339   shrext_cmds=".dll"
 2340   need_version=no
 2341   need_lib_prefix=no
 2342 
 2343   case $GCC,$cc_basename in
 2344   yes,*)
 2345     # gcc
 2346     library_names_spec='$libname.dll.a'
 2347     # DLL is installed to $(libdir)/../bin by postinstall_cmds
 2348     postinstall_cmds='base_file=`basename \${file}`~
 2349       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
 2350       dldir=$destdir/`dirname \$dlpath`~
 2351       test -d \$dldir || mkdir -p \$dldir~
 2352       $install_prog $dir/$dlname \$dldir/$dlname~
 2353       chmod a+x \$dldir/$dlname~
 2354       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
 2355         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
 2356       fi'
 2357     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
 2358       dlpath=$dir/\$dldll~
 2359        $RM \$dlpath'
 2360     shlibpath_overrides_runpath=yes
 2361 
 2362     case $host_os in
 2363     cygwin*)
 2364       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
 2365       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2366 m4_if([$1], [],[
 2367       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
 2368       ;;
 2369     mingw* | cegcc*)
 2370       # MinGW DLLs use traditional 'lib' prefix
 2371       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2372       ;;
 2373     pw32*)
 2374       # pw32 DLLs use 'pw' prefix rather than 'lib'
 2375       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2376       ;;
 2377     esac
 2378     dynamic_linker='Win32 ld.exe'
 2379     ;;
 2380 
 2381   *,cl*)
 2382     # Native MSVC
 2383     libname_spec='$name'
 2384     soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2385     library_names_spec='${libname}.dll.lib'
 2386 
 2387     case $build_os in
 2388     mingw*)
 2389       sys_lib_search_path_spec=
 2390       lt_save_ifs=$IFS
 2391       IFS=';'
 2392       for lt_path in $LIB
 2393       do
 2394         IFS=$lt_save_ifs
 2395         # Let DOS variable expansion print the short 8.3 style file name.
 2396         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
 2397         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
 2398       done
 2399       IFS=$lt_save_ifs
 2400       # Convert to MSYS style.
 2401       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
 2402       ;;
 2403     cygwin*)
 2404       # Convert to unix form, then to dos form, then back to unix form
 2405       # but this time dos style (no spaces!) so that the unix form looks
 2406       # like /cygdrive/c/PROGRA~1:/cygdr...
 2407       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
 2408       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
 2409       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
 2410       ;;
 2411     *)
 2412       sys_lib_search_path_spec="$LIB"
 2413       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
 2414         # It is most probably a Windows format PATH.
 2415         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
 2416       else
 2417         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
 2418       fi
 2419       # FIXME: find the short name or the path components, as spaces are
 2420       # common. (e.g. "Program Files" -> "PROGRA~1")
 2421       ;;
 2422     esac
 2423 
 2424     # DLL is installed to $(libdir)/../bin by postinstall_cmds
 2425     postinstall_cmds='base_file=`basename \${file}`~
 2426       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
 2427       dldir=$destdir/`dirname \$dlpath`~
 2428       test -d \$dldir || mkdir -p \$dldir~
 2429       $install_prog $dir/$dlname \$dldir/$dlname'
 2430     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
 2431       dlpath=$dir/\$dldll~
 2432        $RM \$dlpath'
 2433     shlibpath_overrides_runpath=yes
 2434     dynamic_linker='Win32 link.exe'
 2435     ;;
 2436 
 2437   *)
 2438     # Assume MSVC wrapper
 2439     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
 2440     dynamic_linker='Win32 ld.exe'
 2441     ;;
 2442   esac
 2443   # FIXME: first we should search . and the directory the executable is in
 2444   shlibpath_var=PATH
 2445   ;;
 2446 
 2447 darwin* | rhapsody*)
 2448   dynamic_linker="$host_os dyld"
 2449   version_type=darwin
 2450   need_lib_prefix=no
 2451   need_version=no
 2452   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
 2453   soname_spec='${libname}${release}${major}$shared_ext'
 2454   shlibpath_overrides_runpath=yes
 2455   shlibpath_var=DYLD_LIBRARY_PATH
 2456   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
 2457 m4_if([$1], [],[
 2458   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
 2459   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
 2460   ;;
 2461 
 2462 dgux*)
 2463   version_type=linux # correct to gnu/linux during the next big refactor
 2464   need_lib_prefix=no
 2465   need_version=no
 2466   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
 2467   soname_spec='${libname}${release}${shared_ext}$major'
 2468   shlibpath_var=LD_LIBRARY_PATH
 2469   ;;
 2470 
 2471 freebsd* | dragonfly*)
 2472   # DragonFly does not have aout.  When/if they implement a new
 2473   # versioning mechanism, adjust this.
 2474   if test -x /usr/bin/objformat; then
 2475     objformat=`/usr/bin/objformat`
 2476   else
 2477     case $host_os in
 2478     freebsd[[23]].*) objformat=aout ;;
 2479     *) objformat=elf ;;
 2480     esac
 2481   fi
 2482   version_type=freebsd-$objformat
 2483   case $version_type in
 2484     freebsd-elf*)
 2485       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
 2486       need_version=no
 2487       need_lib_prefix=no
 2488       ;;
 2489     freebsd-*)
 2490       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
 2491       need_version=yes
 2492       ;;
 2493   esac
 2494   shlibpath_var=LD_LIBRARY_PATH
 2495   case $host_os in
 2496   freebsd2.*)
 2497     shlibpath_overrides_runpath=yes
 2498     ;;
 2499   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
 2500     shlibpath_overrides_runpath=yes
 2501     hardcode_into_libs=yes
 2502     ;;
 2503   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
 2504   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
 2505     shlibpath_overrides_runpath=no
 2506     hardcode_into_libs=yes
 2507     ;;
 2508   *) # from 4.6 on, and DragonFly
 2509     shlibpath_overrides_runpath=yes
 2510     hardcode_into_libs=yes
 2511     ;;
 2512   esac
 2513   ;;
 2514 
 2515 gnu*)
 2516   version_type=linux # correct to gnu/linux during the next big refactor
 2517   need_lib_prefix=no
 2518   need_version=no
 2519   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
 2520   soname_spec='${libname}${release}${shared_ext}$major'
 2521   shlibpath_var=LD_LIBRARY_PATH
 2522   shlibpath_overrides_runpath=no
 2523   hardcode_into_libs=yes
 2524   ;;
 2525 
 2526 haiku*)
 2527   version_type=linux # correct to gnu/linux during the next big refactor
 2528   need_lib_prefix=no
 2529   need_version=no
 2530   dynamic_linker="$host_os runtime_loader"
 2531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
 2532   soname_spec='${libname}${release}${shared_ext}$major'
 2533   shlibpath_var=LIBRARY_PATH
 2534   shlibpath_overrides_runpath=yes
 2535   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
 2536   hardcode_into_libs=yes
 2537   ;;
 2538 
 2539 hpux9* | hpux10* | hpux11*)
 2540   # Give a soname corresponding to the major version so that dld.sl refuses to
 2541   # link against other versions.
 2542   version_type=sunos
 2543   need_lib_prefix=no
 2544   need_version=no
 2545   case $host_cpu in
 2546   ia64*)
 2547     shrext_cmds='.so'
 2548     hardcode_into_libs=yes
 2549     dynamic_linker="$host_os dld.so"
 2550     shlibpath_var=LD_LIBRARY_PATH
 2551     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
 2552     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2553     soname_spec='${libname}${release}${shared_ext}$major'
 2554     if test "X$HPUX_IA64_MODE" = X32; then
 2555       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
 2556     else
 2557       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
 2558     fi
 2559     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
 2560     ;;
 2561   hppa*64*)
 2562     shrext_cmds='.sl'
 2563     hardcode_into_libs=yes
 2564     dynamic_linker="$host_os dld.sl"
 2565     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
 2566     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
 2567     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2568     soname_spec='${libname}${release}${shared_ext}$major'
 2569     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
 2570     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
 2571     ;;
 2572   *)
 2573     shrext_cmds='.sl'
 2574     dynamic_linker="$host_os dld.sl"
 2575     shlibpath_var=SHLIB_PATH
 2576     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
 2577     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2578     soname_spec='${libname}${release}${shared_ext}$major'
 2579     ;;
 2580   esac
 2581   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
 2582   postinstall_cmds='chmod 555 $lib'
 2583   # or fails outright, so override atomically:
 2584   install_override_mode=555
 2585   ;;
 2586 
 2587 interix[[3-9]]*)
 2588   version_type=linux # correct to gnu/linux during the next big refactor
 2589   need_lib_prefix=no
 2590   need_version=no
 2591   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
 2592   soname_spec='${libname}${release}${shared_ext}$major'
 2593   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
 2594   shlibpath_var=LD_LIBRARY_PATH
 2595   shlibpath_overrides_runpath=no
 2596   hardcode_into_libs=yes
 2597   ;;
 2598 
 2599 irix5* | irix6* | nonstopux*)
 2600   case $host_os in
 2601     nonstopux*) version_type=nonstopux ;;
 2602     *)
 2603 	if test "$lt_cv_prog_gnu_ld" = yes; then
 2604 		version_type=linux # correct to gnu/linux during the next big refactor
 2605 	else
 2606 		version_type=irix
 2607 	fi ;;
 2608   esac
 2609   need_lib_prefix=no
 2610   need_version=no
 2611   soname_spec='${libname}${release}${shared_ext}$major'
 2612   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
 2613   case $host_os in
 2614   irix5* | nonstopux*)
 2615     libsuff= shlibsuff=
 2616     ;;
 2617   *)
 2618     case $LD in # libtool.m4 will add one of these switches to LD
 2619     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
 2620       libsuff= shlibsuff= libmagic=32-bit;;
 2621     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
 2622       libsuff=32 shlibsuff=N32 libmagic=N32;;
 2623     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
 2624       libsuff=64 shlibsuff=64 libmagic=64-bit;;
 2625     *) libsuff= shlibsuff= libmagic=never-match;;
 2626     esac
 2627     ;;
 2628   esac
 2629   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
 2630   shlibpath_overrides_runpath=no
 2631   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
 2632   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
 2633   hardcode_into_libs=yes
 2634   ;;
 2635 
 2636 # No shared lib support for Linux oldld, aout, or coff.
 2637 linux*oldld* | linux*aout* | linux*coff*)
 2638   dynamic_linker=no
 2639   ;;
 2640 
 2641 # This must be glibc/ELF.
 2642 linux* | k*bsd*-gnu | kopensolaris*-gnu)
 2643   version_type=linux # correct to gnu/linux during the next big refactor
 2644   need_lib_prefix=no
 2645   need_version=no
 2646   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2647   soname_spec='${libname}${release}${shared_ext}$major'
 2648   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
 2649   shlibpath_var=LD_LIBRARY_PATH
 2650   shlibpath_overrides_runpath=no
 2651 
 2652   # Some binutils ld are patched to set DT_RUNPATH
 2653   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
 2654     [lt_cv_shlibpath_overrides_runpath=no
 2655     save_LDFLAGS=$LDFLAGS
 2656     save_libdir=$libdir
 2657     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
 2658 	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
 2659     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
 2660       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
 2661 	 [lt_cv_shlibpath_overrides_runpath=yes])])
 2662     LDFLAGS=$save_LDFLAGS
 2663     libdir=$save_libdir
 2664     ])
 2665   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
 2666 
 2667   # This implies no fast_install, which is unacceptable.
 2668   # Some rework will be needed to allow for fast_install
 2669   # before this can be enabled.
 2670   hardcode_into_libs=yes
 2671 
 2672   # Append ld.so.conf contents to the search path
 2673   if test -f /etc/ld.so.conf; then
 2674     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
 2675     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
 2676   fi
 2677 
 2678   # We used to test for /lib/ld.so.1 and disable shared libraries on
 2679   # powerpc, because MkLinux only supported shared libraries with the
 2680   # GNU dynamic linker.  Since this was broken with cross compilers,
 2681   # most powerpc-linux boxes support dynamic linking these days and
 2682   # people can always --disable-shared, the test was removed, and we
 2683   # assume the GNU/Linux dynamic linker is in use.
 2684   dynamic_linker='GNU/Linux ld.so'
 2685   ;;
 2686 
 2687 netbsd*)
 2688   version_type=sunos
 2689   need_lib_prefix=no
 2690   need_version=no
 2691   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 2692     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 2693     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
 2694     dynamic_linker='NetBSD (a.out) ld.so'
 2695   else
 2696     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
 2697     soname_spec='${libname}${release}${shared_ext}$major'
 2698     dynamic_linker='NetBSD ld.elf_so'
 2699   fi
 2700   shlibpath_var=LD_LIBRARY_PATH
 2701   shlibpath_overrides_runpath=yes
 2702   hardcode_into_libs=yes
 2703   ;;
 2704 
 2705 newsos6)
 2706   version_type=linux # correct to gnu/linux during the next big refactor
 2707   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2708   shlibpath_var=LD_LIBRARY_PATH
 2709   shlibpath_overrides_runpath=yes
 2710   ;;
 2711 
 2712 *nto* | *qnx*)
 2713   version_type=qnx
 2714   need_lib_prefix=no
 2715   need_version=no
 2716   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2717   soname_spec='${libname}${release}${shared_ext}$major'
 2718   shlibpath_var=LD_LIBRARY_PATH
 2719   shlibpath_overrides_runpath=no
 2720   hardcode_into_libs=yes
 2721   dynamic_linker='ldqnx.so'
 2722   ;;
 2723 
 2724 openbsd*)
 2725   version_type=sunos
 2726   sys_lib_dlsearch_path_spec="/usr/lib"
 2727   need_lib_prefix=no
 2728   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
 2729   case $host_os in
 2730     openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
 2731     *)				need_version=no  ;;
 2732   esac
 2733   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 2734   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
 2735   shlibpath_var=LD_LIBRARY_PATH
 2736   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 2737     case $host_os in
 2738       openbsd2.[[89]] | openbsd2.[[89]].*)
 2739 	shlibpath_overrides_runpath=no
 2740 	;;
 2741       *)
 2742 	shlibpath_overrides_runpath=yes
 2743 	;;
 2744       esac
 2745   else
 2746     shlibpath_overrides_runpath=yes
 2747   fi
 2748   ;;
 2749 
 2750 os2*)
 2751   libname_spec='$name'
 2752   shrext_cmds=".dll"
 2753   need_lib_prefix=no
 2754   library_names_spec='$libname${shared_ext} $libname.a'
 2755   dynamic_linker='OS/2 ld.exe'
 2756   shlibpath_var=LIBPATH
 2757   ;;
 2758 
 2759 osf3* | osf4* | osf5*)
 2760   version_type=osf
 2761   need_lib_prefix=no
 2762   need_version=no
 2763   soname_spec='${libname}${release}${shared_ext}$major'
 2764   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2765   shlibpath_var=LD_LIBRARY_PATH
 2766   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
 2767   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
 2768   ;;
 2769 
 2770 rdos*)
 2771   dynamic_linker=no
 2772   ;;
 2773 
 2774 solaris*)
 2775   version_type=linux # correct to gnu/linux during the next big refactor
 2776   need_lib_prefix=no
 2777   need_version=no
 2778   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2779   soname_spec='${libname}${release}${shared_ext}$major'
 2780   shlibpath_var=LD_LIBRARY_PATH
 2781   shlibpath_overrides_runpath=yes
 2782   hardcode_into_libs=yes
 2783   # ldd complains unless libraries are executable
 2784   postinstall_cmds='chmod +x $lib'
 2785   ;;
 2786 
 2787 sunos4*)
 2788   version_type=sunos
 2789   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 2790   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
 2791   shlibpath_var=LD_LIBRARY_PATH
 2792   shlibpath_overrides_runpath=yes
 2793   if test "$with_gnu_ld" = yes; then
 2794     need_lib_prefix=no
 2795   fi
 2796   need_version=yes
 2797   ;;
 2798 
 2799 sysv4 | sysv4.3*)
 2800   version_type=linux # correct to gnu/linux during the next big refactor
 2801   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2802   soname_spec='${libname}${release}${shared_ext}$major'
 2803   shlibpath_var=LD_LIBRARY_PATH
 2804   case $host_vendor in
 2805     sni)
 2806       shlibpath_overrides_runpath=no
 2807       need_lib_prefix=no
 2808       runpath_var=LD_RUN_PATH
 2809       ;;
 2810     siemens)
 2811       need_lib_prefix=no
 2812       ;;
 2813     motorola)
 2814       need_lib_prefix=no
 2815       need_version=no
 2816       shlibpath_overrides_runpath=no
 2817       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
 2818       ;;
 2819   esac
 2820   ;;
 2821 
 2822 sysv4*MP*)
 2823   if test -d /usr/nec ;then
 2824     version_type=linux # correct to gnu/linux during the next big refactor
 2825     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
 2826     soname_spec='$libname${shared_ext}.$major'
 2827     shlibpath_var=LD_LIBRARY_PATH
 2828   fi
 2829   ;;
 2830 
 2831 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
 2832   version_type=freebsd-elf
 2833   need_lib_prefix=no
 2834   need_version=no
 2835   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
 2836   soname_spec='${libname}${release}${shared_ext}$major'
 2837   shlibpath_var=LD_LIBRARY_PATH
 2838   shlibpath_overrides_runpath=yes
 2839   hardcode_into_libs=yes
 2840   if test "$with_gnu_ld" = yes; then
 2841     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
 2842   else
 2843     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
 2844     case $host_os in
 2845       sco3.2v5*)
 2846         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
 2847 	;;
 2848     esac
 2849   fi
 2850   sys_lib_dlsearch_path_spec='/usr/lib'
 2851   ;;
 2852 
 2853 tpf*)
 2854   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
 2855   version_type=linux # correct to gnu/linux during the next big refactor
 2856   need_lib_prefix=no
 2857   need_version=no
 2858   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2859   shlibpath_var=LD_LIBRARY_PATH
 2860   shlibpath_overrides_runpath=no
 2861   hardcode_into_libs=yes
 2862   ;;
 2863 
 2864 uts4*)
 2865   version_type=linux # correct to gnu/linux during the next big refactor
 2866   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2867   soname_spec='${libname}${release}${shared_ext}$major'
 2868   shlibpath_var=LD_LIBRARY_PATH
 2869   ;;
 2870 
 2871 *)
 2872   dynamic_linker=no
 2873   ;;
 2874 esac
 2875 AC_MSG_RESULT([$dynamic_linker])
 2876 test "$dynamic_linker" = no && can_build_shared=no
 2877 
 2878 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
 2879 if test "$GCC" = yes; then
 2880   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
 2881 fi
 2882 
 2883 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
 2884   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
 2885 fi
 2886 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
 2887   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
 2888 fi
 2889 
 2890 _LT_DECL([], [variables_saved_for_relink], [1],
 2891     [Variables whose values should be saved in libtool wrapper scripts and
 2892     restored at link time])
 2893 _LT_DECL([], [need_lib_prefix], [0],
 2894     [Do we need the "lib" prefix for modules?])
 2895 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
 2896 _LT_DECL([], [version_type], [0], [Library versioning type])
 2897 _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
 2898 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
 2899 _LT_DECL([], [shlibpath_overrides_runpath], [0],
 2900     [Is shlibpath searched before the hard-coded library search path?])
 2901 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
 2902 _LT_DECL([], [library_names_spec], [1],
 2903     [[List of archive names.  First name is the real one, the rest are links.
 2904     The last name is the one that the linker finds with -lNAME]])
 2905 _LT_DECL([], [soname_spec], [1],
 2906     [[The coded name of the library, if different from the real name]])
 2907 _LT_DECL([], [install_override_mode], [1],
 2908     [Permission mode override for installation of shared libraries])
 2909 _LT_DECL([], [postinstall_cmds], [2],
 2910     [Command to use after installation of a shared archive])
 2911 _LT_DECL([], [postuninstall_cmds], [2],
 2912     [Command to use after uninstallation of a shared archive])
 2913 _LT_DECL([], [finish_cmds], [2],
 2914     [Commands used to finish a libtool library installation in a directory])
 2915 _LT_DECL([], [finish_eval], [1],
 2916     [[As "finish_cmds", except a single script fragment to be evaled but
 2917     not shown]])
 2918 _LT_DECL([], [hardcode_into_libs], [0],
 2919     [Whether we should hardcode library paths into libraries])
 2920 _LT_DECL([], [sys_lib_search_path_spec], [2],
 2921     [Compile-time system search path for libraries])
 2922 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
 2923     [Run-time system search path for libraries])
 2924 ])# _LT_SYS_DYNAMIC_LINKER
 2925 
 2926 
 2927 # _LT_PATH_TOOL_PREFIX(TOOL)
 2928 # --------------------------
 2929 # find a file program which can recognize shared library
 2930 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
 2931 [m4_require([_LT_DECL_EGREP])dnl
 2932 AC_MSG_CHECKING([for $1])
 2933 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
 2934 [case $MAGIC_CMD in
 2935 [[\\/*] |  ?:[\\/]*])
 2936   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
 2937   ;;
 2938 *)
 2939   lt_save_MAGIC_CMD="$MAGIC_CMD"
 2940   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 2941 dnl $ac_dummy forces splitting on constant user-supplied paths.
 2942 dnl POSIX.2 word splitting is done only on the output of word expansions,
 2943 dnl not every word.  This closes a longstanding sh security hole.
 2944   ac_dummy="m4_if([$2], , $PATH, [$2])"
 2945   for ac_dir in $ac_dummy; do
 2946     IFS="$lt_save_ifs"
 2947     test -z "$ac_dir" && ac_dir=.
 2948     if test -f $ac_dir/$1; then
 2949       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
 2950       if test -n "$file_magic_test_file"; then
 2951 	case $deplibs_check_method in
 2952 	"file_magic "*)
 2953 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
 2954 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 2955 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
 2956 	    $EGREP "$file_magic_regex" > /dev/null; then
 2957 	    :
 2958 	  else
 2959 	    cat <<_LT_EOF 1>&2
 2960 
 2961 *** Warning: the command libtool uses to detect shared libraries,
 2962 *** $file_magic_cmd, produces output that libtool cannot recognize.
 2963 *** The result is that libtool may fail to recognize shared libraries
 2964 *** as such.  This will affect the creation of libtool libraries that
 2965 *** depend on shared libraries, but programs linked with such libtool
 2966 *** libraries will work regardless of this problem.  Nevertheless, you
 2967 *** may want to report the problem to your system manager and/or to
 2968 *** bug-libtool@gnu.org
 2969 
 2970 _LT_EOF
 2971 	  fi ;;
 2972 	esac
 2973       fi
 2974       break
 2975     fi
 2976   done
 2977   IFS="$lt_save_ifs"
 2978   MAGIC_CMD="$lt_save_MAGIC_CMD"
 2979   ;;
 2980 esac])
 2981 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 2982 if test -n "$MAGIC_CMD"; then
 2983   AC_MSG_RESULT($MAGIC_CMD)
 2984 else
 2985   AC_MSG_RESULT(no)
 2986 fi
 2987 _LT_DECL([], [MAGIC_CMD], [0],
 2988 	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
 2989 ])# _LT_PATH_TOOL_PREFIX
 2990 
 2991 # Old name:
 2992 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
 2993 dnl aclocal-1.4 backwards compatibility:
 2994 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
 2995 
 2996 
 2997 # _LT_PATH_MAGIC
 2998 # --------------
 2999 # find a file program which can recognize a shared library
 3000 m4_defun([_LT_PATH_MAGIC],
 3001 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
 3002 if test -z "$lt_cv_path_MAGIC_CMD"; then
 3003   if test -n "$ac_tool_prefix"; then
 3004     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
 3005   else
 3006     MAGIC_CMD=:
 3007   fi
 3008 fi
 3009 ])# _LT_PATH_MAGIC
 3010 
 3011 
 3012 # LT_PATH_LD
 3013 # ----------
 3014 # find the pathname to the GNU or non-GNU linker
 3015 AC_DEFUN([LT_PATH_LD],
 3016 [AC_REQUIRE([AC_PROG_CC])dnl
 3017 AC_REQUIRE([AC_CANONICAL_HOST])dnl
 3018 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 3019 m4_require([_LT_DECL_SED])dnl
 3020 m4_require([_LT_DECL_EGREP])dnl
 3021 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
 3022 
 3023 AC_ARG_WITH([gnu-ld],
 3024     [AS_HELP_STRING([--with-gnu-ld],
 3025 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
 3026     [test "$withval" = no || with_gnu_ld=yes],
 3027     [with_gnu_ld=no])dnl
 3028 
 3029 ac_prog=ld
 3030 if test "$GCC" = yes; then
 3031   # Check if gcc -print-prog-name=ld gives a path.
 3032   AC_MSG_CHECKING([for ld used by $CC])
 3033   case $host in
 3034   *-*-mingw*)
 3035     # gcc leaves a trailing carriage return which upsets mingw
 3036     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
 3037   *)
 3038     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
 3039   esac
 3040   case $ac_prog in
 3041     # Accept absolute paths.
 3042     [[\\/]]* | ?:[[\\/]]*)
 3043       re_direlt='/[[^/]][[^/]]*/\.\./'
 3044       # Canonicalize the pathname of ld
 3045       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
 3046       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
 3047 	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
 3048       done
 3049       test -z "$LD" && LD="$ac_prog"
 3050       ;;
 3051   "")
 3052     # If it fails, then pretend we aren't using GCC.
 3053     ac_prog=ld
 3054     ;;
 3055   *)
 3056     # If it is relative, then search for the first ld in PATH.
 3057     with_gnu_ld=unknown
 3058     ;;
 3059   esac
 3060 elif test "$with_gnu_ld" = yes; then
 3061   AC_MSG_CHECKING([for GNU ld])
 3062 else
 3063   AC_MSG_CHECKING([for non-GNU ld])
 3064 fi
 3065 AC_CACHE_VAL(lt_cv_path_LD,
 3066 [if test -z "$LD"; then
 3067   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 3068   for ac_dir in $PATH; do
 3069     IFS="$lt_save_ifs"
 3070     test -z "$ac_dir" && ac_dir=.
 3071     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
 3072       lt_cv_path_LD="$ac_dir/$ac_prog"
 3073       # Check to see if the program is GNU ld.  I'd rather use --version,
 3074       # but apparently some variants of GNU ld only accept -v.
 3075       # Break only if it was the GNU/non-GNU ld that we prefer.
 3076       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
 3077       *GNU* | *'with BFD'*)
 3078 	test "$with_gnu_ld" != no && break
 3079 	;;
 3080       *)
 3081 	test "$with_gnu_ld" != yes && break
 3082 	;;
 3083       esac
 3084     fi
 3085   done
 3086   IFS="$lt_save_ifs"
 3087 else
 3088   lt_cv_path_LD="$LD" # Let the user override the test with a path.
 3089 fi])
 3090 LD="$lt_cv_path_LD"
 3091 if test -n "$LD"; then
 3092   AC_MSG_RESULT($LD)
 3093 else
 3094   AC_MSG_RESULT(no)
 3095 fi
 3096 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
 3097 _LT_PATH_LD_GNU
 3098 AC_SUBST([LD])
 3099 
 3100 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
 3101 ])# LT_PATH_LD
 3102 
 3103 # Old names:
 3104 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
 3105 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
 3106 dnl aclocal-1.4 backwards compatibility:
 3107 dnl AC_DEFUN([AM_PROG_LD], [])
 3108 dnl AC_DEFUN([AC_PROG_LD], [])
 3109 
 3110 
 3111 # _LT_PATH_LD_GNU
 3112 #- --------------
 3113 m4_defun([_LT_PATH_LD_GNU],
 3114 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
 3115 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
 3116 case `$LD -v 2>&1 </dev/null` in
 3117 *GNU* | *'with BFD'*)
 3118   lt_cv_prog_gnu_ld=yes
 3119   ;;
 3120 *)
 3121   lt_cv_prog_gnu_ld=no
 3122   ;;
 3123 esac])
 3124 with_gnu_ld=$lt_cv_prog_gnu_ld
 3125 ])# _LT_PATH_LD_GNU
 3126 
 3127 
 3128 # _LT_CMD_RELOAD
 3129 # --------------
 3130 # find reload flag for linker
 3131 #   -- PORTME Some linkers may need a different reload flag.
 3132 m4_defun([_LT_CMD_RELOAD],
 3133 [AC_CACHE_CHECK([for $LD option to reload object files],
 3134   lt_cv_ld_reload_flag,
 3135   [lt_cv_ld_reload_flag='-r'])
 3136 reload_flag=$lt_cv_ld_reload_flag
 3137 case $reload_flag in
 3138 "" | " "*) ;;
 3139 *) reload_flag=" $reload_flag" ;;
 3140 esac
 3141 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 3142 case $host_os in
 3143   cygwin* | mingw* | pw32* | cegcc*)
 3144     if test "$GCC" != yes; then
 3145       reload_cmds=false
 3146     fi
 3147     ;;
 3148   darwin*)
 3149     if test "$GCC" = yes; then
 3150       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
 3151     else
 3152       reload_cmds='$LD$reload_flag -o $output$reload_objs'
 3153     fi
 3154     ;;
 3155 esac
 3156 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
 3157 _LT_TAGDECL([], [reload_cmds], [2])dnl
 3158 ])# _LT_CMD_RELOAD
 3159 
 3160 
 3161 # _LT_CHECK_MAGIC_METHOD
 3162 # ----------------------
 3163 # how to check for library dependencies
 3164 #  -- PORTME fill in with the dynamic library characteristics
 3165 m4_defun([_LT_CHECK_MAGIC_METHOD],
 3166 [m4_require([_LT_DECL_EGREP])
 3167 m4_require([_LT_DECL_OBJDUMP])
 3168 AC_CACHE_CHECK([how to recognize dependent libraries],
 3169 lt_cv_deplibs_check_method,
 3170 [lt_cv_file_magic_cmd='$MAGIC_CMD'
 3171 lt_cv_file_magic_test_file=
 3172 lt_cv_deplibs_check_method='unknown'
 3173 # Need to set the preceding variable on all platforms that support
 3174 # interlibrary dependencies.
 3175 # 'none' -- dependencies not supported.
 3176 # `unknown' -- same as none, but documents that we really don't know.
 3177 # 'pass_all' -- all dependencies passed with no checks.
 3178 # 'test_compile' -- check by making test program.
 3179 # 'file_magic [[regex]]' -- check by looking for files in library path
 3180 # which responds to the $file_magic_cmd with a given extended regex.
 3181 # If you have `file' or equivalent on your system and you're not sure
 3182 # whether `pass_all' will *always* work, you probably want this one.
 3183 
 3184 case $host_os in
 3185 aix[[4-9]]*)
 3186   lt_cv_deplibs_check_method=pass_all
 3187   ;;
 3188 
 3189 beos*)
 3190   lt_cv_deplibs_check_method=pass_all
 3191   ;;
 3192 
 3193 bsdi[[45]]*)
 3194   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
 3195   lt_cv_file_magic_cmd='/usr/bin/file -L'
 3196   lt_cv_file_magic_test_file=/shlib/libc.so
 3197   ;;
 3198 
 3199 cygwin*)
 3200   # func_win32_libid is a shell function defined in ltmain.sh
 3201   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
 3202   lt_cv_file_magic_cmd='func_win32_libid'
 3203   ;;
 3204 
 3205 mingw* | pw32*)
 3206   # Base MSYS/MinGW do not provide the 'file' command needed by
 3207   # func_win32_libid shell function, so use a weaker test based on 'objdump',
 3208   # unless we find 'file', for example because we are cross-compiling.
 3209   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
 3210   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
 3211     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
 3212     lt_cv_file_magic_cmd='func_win32_libid'
 3213   else
 3214     # Keep this pattern in sync with the one in func_win32_libid.
 3215     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
 3216     lt_cv_file_magic_cmd='$OBJDUMP -f'
 3217   fi
 3218   ;;
 3219 
 3220 cegcc*)
 3221   # use the weaker test based on 'objdump'. See mingw*.
 3222   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
 3223   lt_cv_file_magic_cmd='$OBJDUMP -f'
 3224   ;;
 3225 
 3226 darwin* | rhapsody*)
 3227   lt_cv_deplibs_check_method=pass_all
 3228   ;;
 3229 
 3230 freebsd* | dragonfly*)
 3231   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
 3232     case $host_cpu in
 3233     i*86 )
 3234       # Not sure whether the presence of OpenBSD here was a mistake.
 3235       # Let's accept both of them until this is cleared up.
 3236       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
 3237       lt_cv_file_magic_cmd=/usr/bin/file
 3238       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
 3239       ;;
 3240     esac
 3241   else
 3242     lt_cv_deplibs_check_method=pass_all
 3243   fi
 3244   ;;
 3245 
 3246 gnu*)
 3247   lt_cv_deplibs_check_method=pass_all
 3248   ;;
 3249 
 3250 haiku*)
 3251   lt_cv_deplibs_check_method=pass_all
 3252   ;;
 3253 
 3254 hpux10.20* | hpux11*)
 3255   lt_cv_file_magic_cmd=/usr/bin/file
 3256   case $host_cpu in
 3257   ia64*)
 3258     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
 3259     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
 3260     ;;
 3261   hppa*64*)
 3262     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
 3263     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
 3264     ;;
 3265   *)
 3266     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
 3267     lt_cv_file_magic_test_file=/usr/lib/libc.sl
 3268     ;;
 3269   esac
 3270   ;;
 3271 
 3272 interix[[3-9]]*)
 3273   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
 3274   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
 3275   ;;
 3276 
 3277 irix5* | irix6* | nonstopux*)
 3278   case $LD in
 3279   *-32|*"-32 ") libmagic=32-bit;;
 3280   *-n32|*"-n32 ") libmagic=N32;;
 3281   *-64|*"-64 ") libmagic=64-bit;;
 3282   *) libmagic=never-match;;
 3283   esac
 3284   lt_cv_deplibs_check_method=pass_all
 3285   ;;
 3286 
 3287 # This must be glibc/ELF.
 3288 linux* | k*bsd*-gnu | kopensolaris*-gnu)
 3289   lt_cv_deplibs_check_method=pass_all
 3290   ;;
 3291 
 3292 netbsd*)
 3293   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
 3294     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
 3295   else
 3296     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
 3297   fi
 3298   ;;
 3299 
 3300 newos6*)
 3301   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
 3302   lt_cv_file_magic_cmd=/usr/bin/file
 3303   lt_cv_file_magic_test_file=/usr/lib/libnls.so
 3304   ;;
 3305 
 3306 *nto* | *qnx*)
 3307   lt_cv_deplibs_check_method=pass_all
 3308   ;;
 3309 
 3310 openbsd*)
 3311   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 3312     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
 3313   else
 3314     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
 3315   fi
 3316   ;;
 3317 
 3318 osf3* | osf4* | osf5*)
 3319   lt_cv_deplibs_check_method=pass_all
 3320   ;;
 3321 
 3322 rdos*)
 3323   lt_cv_deplibs_check_method=pass_all
 3324   ;;
 3325 
 3326 solaris*)
 3327   lt_cv_deplibs_check_method=pass_all
 3328   ;;
 3329 
 3330 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
 3331   lt_cv_deplibs_check_method=pass_all
 3332   ;;
 3333 
 3334 sysv4 | sysv4.3*)
 3335   case $host_vendor in
 3336   motorola)
 3337     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
 3338     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
 3339     ;;
 3340   ncr)
 3341     lt_cv_deplibs_check_method=pass_all
 3342     ;;
 3343   sequent)
 3344     lt_cv_file_magic_cmd='/bin/file'
 3345     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
 3346     ;;
 3347   sni)
 3348     lt_cv_file_magic_cmd='/bin/file'
 3349     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
 3350     lt_cv_file_magic_test_file=/lib/libc.so
 3351     ;;
 3352   siemens)
 3353     lt_cv_deplibs_check_method=pass_all
 3354     ;;
 3355   pc)
 3356     lt_cv_deplibs_check_method=pass_all
 3357     ;;
 3358   esac
 3359   ;;
 3360 
 3361 tpf*)
 3362   lt_cv_deplibs_check_method=pass_all
 3363   ;;
 3364 esac
 3365 ])
 3366 
 3367 file_magic_glob=
 3368 want_nocaseglob=no
 3369 if test "$build" = "$host"; then
 3370   case $host_os in
 3371   mingw* | pw32*)
 3372     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
 3373       want_nocaseglob=yes
 3374     else
 3375       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
 3376     fi
 3377     ;;
 3378   esac
 3379 fi
 3380 
 3381 file_magic_cmd=$lt_cv_file_magic_cmd
 3382 deplibs_check_method=$lt_cv_deplibs_check_method
 3383 test -z "$deplibs_check_method" && deplibs_check_method=unknown
 3384 
 3385 _LT_DECL([], [deplibs_check_method], [1],
 3386     [Method to check whether dependent libraries are shared objects])
 3387 _LT_DECL([], [file_magic_cmd], [1],
 3388     [Command to use when deplibs_check_method = "file_magic"])
 3389 _LT_DECL([], [file_magic_glob], [1],
 3390     [How to find potential files when deplibs_check_method = "file_magic"])
 3391 _LT_DECL([], [want_nocaseglob], [1],
 3392     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
 3393 ])# _LT_CHECK_MAGIC_METHOD
 3394 
 3395 
 3396 # LT_PATH_NM
 3397 # ----------
 3398 # find the pathname to a BSD- or MS-compatible name lister
 3399 AC_DEFUN([LT_PATH_NM],
 3400 [AC_REQUIRE([AC_PROG_CC])dnl
 3401 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
 3402 [if test -n "$NM"; then
 3403   # Let the user override the test.
 3404   lt_cv_path_NM="$NM"
 3405 else
 3406   lt_nm_to_check="${ac_tool_prefix}nm"
 3407   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
 3408     lt_nm_to_check="$lt_nm_to_check nm"
 3409   fi
 3410   for lt_tmp_nm in $lt_nm_to_check; do
 3411     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 3412     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
 3413       IFS="$lt_save_ifs"
 3414       test -z "$ac_dir" && ac_dir=.
 3415       tmp_nm="$ac_dir/$lt_tmp_nm"
 3416       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
 3417 	# Check to see if the nm accepts a BSD-compat flag.
 3418 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
 3419 	#   nm: unknown option "B" ignored
 3420 	# Tru64's nm complains that /dev/null is an invalid object file
 3421 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
 3422 	*/dev/null* | *'Invalid file or object type'*)
 3423 	  lt_cv_path_NM="$tmp_nm -B"
 3424 	  break
 3425 	  ;;
 3426 	*)
 3427 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
 3428 	  */dev/null*)
 3429 	    lt_cv_path_NM="$tmp_nm -p"
 3430 	    break
 3431 	    ;;
 3432 	  *)
 3433 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
 3434 	    continue # so that we can try to find one that supports BSD flags
 3435 	    ;;
 3436 	  esac
 3437 	  ;;
 3438 	esac
 3439       fi
 3440     done
 3441     IFS="$lt_save_ifs"
 3442   done
 3443   : ${lt_cv_path_NM=no}
 3444 fi])
 3445 if test "$lt_cv_path_NM" != "no"; then
 3446   NM="$lt_cv_path_NM"
 3447 else
 3448   # Didn't find any BSD compatible name lister, look for dumpbin.
 3449   if test -n "$DUMPBIN"; then :
 3450     # Let the user override the test.
 3451   else
 3452     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
 3453     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
 3454     *COFF*)
 3455       DUMPBIN="$DUMPBIN -symbols"
 3456       ;;
 3457     *)
 3458       DUMPBIN=:
 3459       ;;
 3460     esac
 3461   fi
 3462   AC_SUBST([DUMPBIN])
 3463   if test "$DUMPBIN" != ":"; then
 3464     NM="$DUMPBIN"
 3465   fi
 3466 fi
 3467 test -z "$NM" && NM=nm
 3468 AC_SUBST([NM])
 3469 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
 3470 
 3471 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
 3472   [lt_cv_nm_interface="BSD nm"
 3473   echo "int some_variable = 0;" > conftest.$ac_ext
 3474   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
 3475   (eval "$ac_compile" 2>conftest.err)
 3476   cat conftest.err >&AS_MESSAGE_LOG_FD
 3477   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
 3478   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
 3479   cat conftest.err >&AS_MESSAGE_LOG_FD
 3480   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
 3481   cat conftest.out >&AS_MESSAGE_LOG_FD
 3482   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
 3483     lt_cv_nm_interface="MS dumpbin"
 3484   fi
 3485   rm -f conftest*])
 3486 ])# LT_PATH_NM
 3487 
 3488 # Old names:
 3489 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
 3490 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
 3491 dnl aclocal-1.4 backwards compatibility:
 3492 dnl AC_DEFUN([AM_PROG_NM], [])
 3493 dnl AC_DEFUN([AC_PROG_NM], [])
 3494 
 3495 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
 3496 # --------------------------------
 3497 # how to determine the name of the shared library
 3498 # associated with a specific link library.
 3499 #  -- PORTME fill in with the dynamic library characteristics
 3500 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
 3501 [m4_require([_LT_DECL_EGREP])
 3502 m4_require([_LT_DECL_OBJDUMP])
 3503 m4_require([_LT_DECL_DLLTOOL])
 3504 AC_CACHE_CHECK([how to associate runtime and link libraries],
 3505 lt_cv_sharedlib_from_linklib_cmd,
 3506 [lt_cv_sharedlib_from_linklib_cmd='unknown'
 3507 
 3508 case $host_os in
 3509 cygwin* | mingw* | pw32* | cegcc*)
 3510   # two different shell functions defined in ltmain.sh
 3511   # decide which to use based on capabilities of $DLLTOOL
 3512   case `$DLLTOOL --help 2>&1` in
 3513   *--identify-strict*)
 3514     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
 3515     ;;
 3516   *)
 3517     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
 3518     ;;
 3519   esac
 3520   ;;
 3521 *)
 3522   # fallback: assume linklib IS sharedlib
 3523   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
 3524   ;;
 3525 esac
 3526 ])
 3527 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
 3528 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
 3529 
 3530 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
 3531     [Command to associate shared and link libraries])
 3532 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
 3533 
 3534 
 3535 # _LT_PATH_MANIFEST_TOOL
 3536 # ----------------------
 3537 # locate the manifest tool
 3538 m4_defun([_LT_PATH_MANIFEST_TOOL],
 3539 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
 3540 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
 3541 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
 3542   [lt_cv_path_mainfest_tool=no
 3543   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
 3544   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
 3545   cat conftest.err >&AS_MESSAGE_LOG_FD
 3546   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
 3547     lt_cv_path_mainfest_tool=yes
 3548   fi
 3549   rm -f conftest*])
 3550 if test "x$lt_cv_path_mainfest_tool" != xyes; then
 3551   MANIFEST_TOOL=:
 3552 fi
 3553 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
 3554 ])# _LT_PATH_MANIFEST_TOOL
 3555 
 3556 
 3557 # LT_LIB_M
 3558 # --------
 3559 # check for math library
 3560 AC_DEFUN([LT_LIB_M],
 3561 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 3562 LIBM=
 3563 case $host in
 3564 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
 3565   # These system don't have libm, or don't need it
 3566   ;;
 3567 *-ncr-sysv4.3*)
 3568   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
 3569   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
 3570   ;;
 3571 *)
 3572   AC_CHECK_LIB(m, cos, LIBM="-lm")
 3573   ;;
 3574 esac
 3575 AC_SUBST([LIBM])
 3576 ])# LT_LIB_M
 3577 
 3578 # Old name:
 3579 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
 3580 dnl aclocal-1.4 backwards compatibility:
 3581 dnl AC_DEFUN([AC_CHECK_LIBM], [])
 3582 
 3583 
 3584 # _LT_COMPILER_NO_RTTI([TAGNAME])
 3585 # -------------------------------
 3586 m4_defun([_LT_COMPILER_NO_RTTI],
 3587 [m4_require([_LT_TAG_COMPILER])dnl
 3588 
 3589 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
 3590 
 3591 if test "$GCC" = yes; then
 3592   case $cc_basename in
 3593   nvcc*)
 3594     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
 3595   *)
 3596     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
 3597   esac
 3598 
 3599   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
 3600     lt_cv_prog_compiler_rtti_exceptions,
 3601     [-fno-rtti -fno-exceptions], [],
 3602     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
 3603 fi
 3604 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
 3605 	[Compiler flag to turn off builtin functions])
 3606 ])# _LT_COMPILER_NO_RTTI
 3607 
 3608 
 3609 # _LT_CMD_GLOBAL_SYMBOLS
 3610 # ----------------------
 3611 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
 3612 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 3613 AC_REQUIRE([AC_PROG_CC])dnl
 3614 AC_REQUIRE([AC_PROG_AWK])dnl
 3615 AC_REQUIRE([LT_PATH_NM])dnl
 3616 AC_REQUIRE([LT_PATH_LD])dnl
 3617 m4_require([_LT_DECL_SED])dnl
 3618 m4_require([_LT_DECL_EGREP])dnl
 3619 m4_require([_LT_TAG_COMPILER])dnl
 3620 
 3621 # Check for command to grab the raw symbol name followed by C symbol from nm.
 3622 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
 3623 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
 3624 [
 3625 # These are sane defaults that work on at least a few old systems.
 3626 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
 3627 
 3628 # Character class describing NM global symbol codes.
 3629 symcode='[[BCDEGRST]]'
 3630 
 3631 # Regexp to match symbols that can be accessed directly from C.
 3632 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
 3633 
 3634 # Define system-specific variables.
 3635 case $host_os in
 3636 aix*)
 3637   symcode='[[BCDT]]'
 3638   ;;
 3639 cygwin* | mingw* | pw32* | cegcc*)
 3640   symcode='[[ABCDGISTW]]'
 3641   ;;
 3642 hpux*)
 3643   if test "$host_cpu" = ia64; then
 3644     symcode='[[ABCDEGRST]]'
 3645   fi
 3646   ;;
 3647 irix* | nonstopux*)
 3648   symcode='[[BCDEGRST]]'
 3649   ;;
 3650 osf*)
 3651   symcode='[[BCDEGQRST]]'
 3652   ;;
 3653 solaris*)
 3654   symcode='[[BDRT]]'
 3655   ;;
 3656 sco3.2v5*)
 3657   symcode='[[DT]]'
 3658   ;;
 3659 sysv4.2uw2*)
 3660   symcode='[[DT]]'
 3661   ;;
 3662 sysv5* | sco5v6* | unixware* | OpenUNIX*)
 3663   symcode='[[ABDT]]'
 3664   ;;
 3665 sysv4)
 3666   symcode='[[DFNSTU]]'
 3667   ;;
 3668 esac
 3669 
 3670 # If we're using GNU nm, then use its standard symbol codes.
 3671 case `$NM -V 2>&1` in
 3672 *GNU* | *'with BFD'*)
 3673   symcode='[[ABCDGIRSTW]]' ;;
 3674 esac
 3675 
 3676 # Transform an extracted symbol line into a proper C declaration.
 3677 # Some systems (esp. on ia64) link data and code symbols differently,
 3678 # so use this general approach.
 3679 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
 3680 
 3681 # Transform an extracted symbol line into symbol name and symbol address
 3682 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
 3683 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
 3684 
 3685 # Handle CRLF in mingw tool chain
 3686 opt_cr=
 3687 case $build_os in
 3688 mingw*)
 3689   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
 3690   ;;
 3691 esac
 3692 
 3693 # Try without a prefix underscore, then with it.
 3694 for ac_symprfx in "" "_"; do
 3695 
 3696   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
 3697   symxfrm="\\1 $ac_symprfx\\2 \\2"
 3698 
 3699   # Write the raw and C identifiers.
 3700   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
 3701     # Fake it for dumpbin and say T for any non-static function
 3702     # and D for any global variable.
 3703     # Also find C++ and __fastcall symbols from MSVC++,
 3704     # which start with @ or ?.
 3705     lt_cv_sys_global_symbol_pipe="$AWK ['"\
 3706 "     {last_section=section; section=\$ 3};"\
 3707 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
 3708 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
 3709 "     \$ 0!~/External *\|/{next};"\
 3710 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
 3711 "     {if(hide[section]) next};"\
 3712 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
 3713 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
 3714 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
 3715 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
 3716 "     ' prfx=^$ac_symprfx]"
 3717   else
 3718     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
 3719   fi
 3720   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
 3721 
 3722   # Check to see that the pipe works correctly.
 3723   pipe_works=no
 3724 
 3725   rm -f conftest*
 3726   cat > conftest.$ac_ext <<_LT_EOF
 3727 #ifdef __cplusplus
 3728 extern "C" {
 3729 #endif
 3730 char nm_test_var;
 3731 void nm_test_func(void);
 3732 void nm_test_func(void){}
 3733 #ifdef __cplusplus
 3734 }
 3735 #endif
 3736 int main(){nm_test_var='a';nm_test_func();return(0);}
 3737 _LT_EOF
 3738 
 3739   if AC_TRY_EVAL(ac_compile); then
 3740     # Now try to grab the symbols.
 3741     nlist=conftest.nm
 3742     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
 3743       # Try sorting and uniquifying the output.
 3744       if sort "$nlist" | uniq > "$nlist"T; then
 3745 	mv -f "$nlist"T "$nlist"
 3746       else
 3747 	rm -f "$nlist"T
 3748       fi
 3749 
 3750       # Make sure that we snagged all the symbols we need.
 3751       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
 3752 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
 3753 	  cat <<_LT_EOF > conftest.$ac_ext
 3754 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
 3755 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
 3756 /* DATA imports from DLLs on WIN32 con't be const, because runtime
 3757    relocations are performed -- see ld's documentation on pseudo-relocs.  */
 3758 # define LT@&t@_DLSYM_CONST
 3759 #elif defined(__osf__)
 3760 /* This system does not cope well with relocations in const data.  */
 3761 # define LT@&t@_DLSYM_CONST
 3762 #else
 3763 # define LT@&t@_DLSYM_CONST const
 3764 #endif
 3765 
 3766 #ifdef __cplusplus
 3767 extern "C" {
 3768 #endif
 3769 
 3770 _LT_EOF
 3771 	  # Now generate the symbol file.
 3772 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
 3773 
 3774 	  cat <<_LT_EOF >> conftest.$ac_ext
 3775 
 3776 /* The mapping between symbol names and symbols.  */
 3777 LT@&t@_DLSYM_CONST struct {
 3778   const char *name;
 3779   void       *address;
 3780 }
 3781 lt__PROGRAM__LTX_preloaded_symbols[[]] =
 3782 {
 3783   { "@PROGRAM@", (void *) 0 },
 3784 _LT_EOF
 3785 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
 3786 	  cat <<\_LT_EOF >> conftest.$ac_ext
 3787   {0, (void *) 0}
 3788 };
 3789 
 3790 /* This works around a problem in FreeBSD linker */
 3791 #ifdef FREEBSD_WORKAROUND
 3792 static const void *lt_preloaded_setup() {
 3793   return lt__PROGRAM__LTX_preloaded_symbols;
 3794 }
 3795 #endif
 3796 
 3797 #ifdef __cplusplus
 3798 }
 3799 #endif
 3800 _LT_EOF
 3801 	  # Now try linking the two files.
 3802 	  mv conftest.$ac_objext conftstm.$ac_objext
 3803 	  lt_globsym_save_LIBS=$LIBS
 3804 	  lt_globsym_save_CFLAGS=$CFLAGS
 3805 	  LIBS="conftstm.$ac_objext"
 3806 	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
 3807 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
 3808 	    pipe_works=yes
 3809 	  fi
 3810 	  LIBS=$lt_globsym_save_LIBS
 3811 	  CFLAGS=$lt_globsym_save_CFLAGS
 3812 	else
 3813 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
 3814 	fi
 3815       else
 3816 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
 3817       fi
 3818     else
 3819       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
 3820     fi
 3821   else
 3822     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
 3823     cat conftest.$ac_ext >&5
 3824   fi
 3825   rm -rf conftest* conftst*
 3826 
 3827   # Do not use the global_symbol_pipe unless it works.
 3828   if test "$pipe_works" = yes; then
 3829     break
 3830   else
 3831     lt_cv_sys_global_symbol_pipe=
 3832   fi
 3833 done
 3834 ])
 3835 if test -z "$lt_cv_sys_global_symbol_pipe"; then
 3836   lt_cv_sys_global_symbol_to_cdecl=
 3837 fi
 3838 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
 3839   AC_MSG_RESULT(failed)
 3840 else
 3841   AC_MSG_RESULT(ok)
 3842 fi
 3843 
 3844 # Response file support.
 3845 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
 3846   nm_file_list_spec='@'
 3847 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
 3848   nm_file_list_spec='@'
 3849 fi
 3850 
 3851 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
 3852     [Take the output of nm and produce a listing of raw symbols and C names])
 3853 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
 3854     [Transform the output of nm in a proper C declaration])
 3855 _LT_DECL([global_symbol_to_c_name_address],
 3856     [lt_cv_sys_global_symbol_to_c_name_address], [1],
 3857     [Transform the output of nm in a C name address pair])
 3858 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
 3859     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
 3860     [Transform the output of nm in a C name address pair when lib prefix is needed])
 3861 _LT_DECL([], [nm_file_list_spec], [1],
 3862     [Specify filename containing input files for $NM])
 3863 ]) # _LT_CMD_GLOBAL_SYMBOLS
 3864 
 3865 
 3866 # _LT_COMPILER_PIC([TAGNAME])
 3867 # ---------------------------
 3868 m4_defun([_LT_COMPILER_PIC],
 3869 [m4_require([_LT_TAG_COMPILER])dnl
 3870 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
 3871 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 3872 _LT_TAGVAR(lt_prog_compiler_static, $1)=
 3873 
 3874 m4_if([$1], [CXX], [
 3875   # C++ specific cases for pic, static, wl, etc.
 3876   if test "$GXX" = yes; then
 3877     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 3878     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 3879 
 3880     case $host_os in
 3881     aix*)
 3882       # All AIX code is PIC.
 3883       if test "$host_cpu" = ia64; then
 3884 	# AIX 5 now supports IA64 processor
 3885 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 3886       fi
 3887       ;;
 3888 
 3889     amigaos*)
 3890       case $host_cpu in
 3891       powerpc)
 3892             # see comment about AmigaOS4 .so support
 3893             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 3894         ;;
 3895       m68k)
 3896             # FIXME: we need at least 68020 code to build shared libraries, but
 3897             # adding the `-m68020' flag to GCC prevents building anything better,
 3898             # like `-m68040'.
 3899             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
 3900         ;;
 3901       esac
 3902       ;;
 3903 
 3904     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
 3905       # PIC is the default for these OSes.
 3906       ;;
 3907     mingw* | cygwin* | os2* | pw32* | cegcc*)
 3908       # This hack is so that the source file can tell whether it is being
 3909       # built for inclusion in a dll (and should export symbols for example).
 3910       # Although the cygwin gcc ignores -fPIC, still need this for old-style
 3911       # (--disable-auto-import) libraries
 3912       m4_if([$1], [GCJ], [],
 3913 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 3914       ;;
 3915     darwin* | rhapsody*)
 3916       # PIC is the default on this platform
 3917       # Common symbols not allowed in MH_DYLIB files
 3918       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
 3919       ;;
 3920     *djgpp*)
 3921       # DJGPP does not support shared libraries at all
 3922       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 3923       ;;
 3924     haiku*)
 3925       # PIC is the default for Haiku.
 3926       # The "-static" flag exists, but is broken.
 3927       _LT_TAGVAR(lt_prog_compiler_static, $1)=
 3928       ;;
 3929     interix[[3-9]]*)
 3930       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
 3931       # Instead, we relocate shared libraries at runtime.
 3932       ;;
 3933     sysv4*MP*)
 3934       if test -d /usr/nec; then
 3935 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
 3936       fi
 3937       ;;
 3938     hpux*)
 3939       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
 3940       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
 3941       # sets the default TLS model and affects inlining.
 3942       case $host_cpu in
 3943       hppa*64*)
 3944 	;;
 3945       *)
 3946 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 3947 	;;
 3948       esac
 3949       ;;
 3950     *qnx* | *nto*)
 3951       # QNX uses GNU C++, but need to define -shared option too, otherwise
 3952       # it will coredump.
 3953       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 3954       ;;
 3955     *)
 3956       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 3957       ;;
 3958     esac
 3959   else
 3960     case $host_os in
 3961       aix[[4-9]]*)
 3962 	# All AIX code is PIC.
 3963 	if test "$host_cpu" = ia64; then
 3964 	  # AIX 5 now supports IA64 processor
 3965 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 3966 	else
 3967 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
 3968 	fi
 3969 	;;
 3970       chorus*)
 3971 	case $cc_basename in
 3972 	cxch68*)
 3973 	  # Green Hills C++ Compiler
 3974 	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
 3975 	  ;;
 3976 	esac
 3977 	;;
 3978       mingw* | cygwin* | os2* | pw32* | cegcc*)
 3979 	# This hack is so that the source file can tell whether it is being
 3980 	# built for inclusion in a dll (and should export symbols for example).
 3981 	m4_if([$1], [GCJ], [],
 3982 	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 3983 	;;
 3984       dgux*)
 3985 	case $cc_basename in
 3986 	  ec++*)
 3987 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 3988 	    ;;
 3989 	  ghcx*)
 3990 	    # Green Hills C++ Compiler
 3991 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 3992 	    ;;
 3993 	  *)
 3994 	    ;;
 3995 	esac
 3996 	;;
 3997       freebsd* | dragonfly*)
 3998 	# FreeBSD uses GNU C++
 3999 	;;
 4000       hpux9* | hpux10* | hpux11*)
 4001 	case $cc_basename in
 4002 	  CC*)
 4003 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4004 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 4005 	    if test "$host_cpu" != ia64; then
 4006 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 4007 	    fi
 4008 	    ;;
 4009 	  aCC*)
 4010 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4011 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 4012 	    case $host_cpu in
 4013 	    hppa*64*|ia64*)
 4014 	      # +Z the default
 4015 	      ;;
 4016 	    *)
 4017 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 4018 	      ;;
 4019 	    esac
 4020 	    ;;
 4021 	  *)
 4022 	    ;;
 4023 	esac
 4024 	;;
 4025       interix*)
 4026 	# This is c89, which is MS Visual C++ (no shared libs)
 4027 	# Anyone wants to do a port?
 4028 	;;
 4029       irix5* | irix6* | nonstopux*)
 4030 	case $cc_basename in
 4031 	  CC*)
 4032 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4033 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4034 	    # CC pic flag -KPIC is the default.
 4035 	    ;;
 4036 	  *)
 4037 	    ;;
 4038 	esac
 4039 	;;
 4040       linux* | k*bsd*-gnu | kopensolaris*-gnu)
 4041 	case $cc_basename in
 4042 	  KCC*)
 4043 	    # KAI C++ Compiler
 4044 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
 4045 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4046 	    ;;
 4047 	  ecpc* )
 4048 	    # old Intel C++ for x86_64 which still supported -KPIC.
 4049 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4050 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4051 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4052 	    ;;
 4053 	  icpc* )
 4054 	    # Intel C++, used to be incompatible with GCC.
 4055 	    # ICC 10 doesn't accept -KPIC any more.
 4056 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4057 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4058 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4059 	    ;;
 4060 	  pgCC* | pgcpp*)
 4061 	    # Portland Group C++ compiler
 4062 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4063 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 4064 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4065 	    ;;
 4066 	  cxx*)
 4067 	    # Compaq C++
 4068 	    # Make sure the PIC flag is empty.  It appears that all Alpha
 4069 	    # Linux and Compaq Tru64 Unix objects are PIC.
 4070 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4071 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4072 	    ;;
 4073 	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
 4074 	    # IBM XL 8.0, 9.0 on PPC and BlueGene
 4075 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4076 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
 4077 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
 4078 	    ;;
 4079 	  *)
 4080 	    case `$CC -V 2>&1 | sed 5q` in
 4081 	    *Sun\ C*)
 4082 	      # Sun C++ 5.9
 4083 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4084 	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4085 	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4086 	      ;;
 4087 	    esac
 4088 	    ;;
 4089 	esac
 4090 	;;
 4091       lynxos*)
 4092 	;;
 4093       m88k*)
 4094 	;;
 4095       mvs*)
 4096 	case $cc_basename in
 4097 	  cxx*)
 4098 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
 4099 	    ;;
 4100 	  *)
 4101 	    ;;
 4102 	esac
 4103 	;;
 4104       netbsd*)
 4105 	;;
 4106       *qnx* | *nto*)
 4107         # QNX uses GNU C++, but need to define -shared option too, otherwise
 4108         # it will coredump.
 4109         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 4110         ;;
 4111       osf3* | osf4* | osf5*)
 4112 	case $cc_basename in
 4113 	  KCC*)
 4114 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
 4115 	    ;;
 4116 	  RCC*)
 4117 	    # Rational C++ 2.4.1
 4118 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4119 	    ;;
 4120 	  cxx*)
 4121 	    # Digital/Compaq C++
 4122 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4123 	    # Make sure the PIC flag is empty.  It appears that all Alpha
 4124 	    # Linux and Compaq Tru64 Unix objects are PIC.
 4125 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4126 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4127 	    ;;
 4128 	  *)
 4129 	    ;;
 4130 	esac
 4131 	;;
 4132       psos*)
 4133 	;;
 4134       solaris*)
 4135 	case $cc_basename in
 4136 	  CC* | sunCC*)
 4137 	    # Sun C++ 4.2, 5.x and Centerline C++
 4138 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4139 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4140 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4141 	    ;;
 4142 	  gcx*)
 4143 	    # Green Hills C++ Compiler
 4144 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 4145 	    ;;
 4146 	  *)
 4147 	    ;;
 4148 	esac
 4149 	;;
 4150       sunos4*)
 4151 	case $cc_basename in
 4152 	  CC*)
 4153 	    # Sun C++ 4.x
 4154 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4155 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4156 	    ;;
 4157 	  lcc*)
 4158 	    # Lucid
 4159 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4160 	    ;;
 4161 	  *)
 4162 	    ;;
 4163 	esac
 4164 	;;
 4165       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
 4166 	case $cc_basename in
 4167 	  CC*)
 4168 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4169 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4170 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4171 	    ;;
 4172 	esac
 4173 	;;
 4174       tandem*)
 4175 	case $cc_basename in
 4176 	  NCC*)
 4177 	    # NonStop-UX NCC 3.20
 4178 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4179 	    ;;
 4180 	  *)
 4181 	    ;;
 4182 	esac
 4183 	;;
 4184       vxworks*)
 4185 	;;
 4186       *)
 4187 	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4188 	;;
 4189     esac
 4190   fi
 4191 ],
 4192 [
 4193   if test "$GCC" = yes; then
 4194     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4195     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4196 
 4197     case $host_os in
 4198       aix*)
 4199       # All AIX code is PIC.
 4200       if test "$host_cpu" = ia64; then
 4201 	# AIX 5 now supports IA64 processor
 4202 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4203       fi
 4204       ;;
 4205 
 4206     amigaos*)
 4207       case $host_cpu in
 4208       powerpc)
 4209             # see comment about AmigaOS4 .so support
 4210             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4211         ;;
 4212       m68k)
 4213             # FIXME: we need at least 68020 code to build shared libraries, but
 4214             # adding the `-m68020' flag to GCC prevents building anything better,
 4215             # like `-m68040'.
 4216             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
 4217         ;;
 4218       esac
 4219       ;;
 4220 
 4221     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
 4222       # PIC is the default for these OSes.
 4223       ;;
 4224 
 4225     mingw* | cygwin* | pw32* | os2* | cegcc*)
 4226       # This hack is so that the source file can tell whether it is being
 4227       # built for inclusion in a dll (and should export symbols for example).
 4228       # Although the cygwin gcc ignores -fPIC, still need this for old-style
 4229       # (--disable-auto-import) libraries
 4230       m4_if([$1], [GCJ], [],
 4231 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 4232       ;;
 4233 
 4234     darwin* | rhapsody*)
 4235       # PIC is the default on this platform
 4236       # Common symbols not allowed in MH_DYLIB files
 4237       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
 4238       ;;
 4239 
 4240     haiku*)
 4241       # PIC is the default for Haiku.
 4242       # The "-static" flag exists, but is broken.
 4243       _LT_TAGVAR(lt_prog_compiler_static, $1)=
 4244       ;;
 4245 
 4246     hpux*)
 4247       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
 4248       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
 4249       # sets the default TLS model and affects inlining.
 4250       case $host_cpu in
 4251       hppa*64*)
 4252 	# +Z the default
 4253 	;;
 4254       *)
 4255 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4256 	;;
 4257       esac
 4258       ;;
 4259 
 4260     interix[[3-9]]*)
 4261       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
 4262       # Instead, we relocate shared libraries at runtime.
 4263       ;;
 4264 
 4265     msdosdjgpp*)
 4266       # Just because we use GCC doesn't mean we suddenly get shared libraries
 4267       # on systems that don't support them.
 4268       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4269       enable_shared=no
 4270       ;;
 4271 
 4272     *nto* | *qnx*)
 4273       # QNX uses GNU C++, but need to define -shared option too, otherwise
 4274       # it will coredump.
 4275       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 4276       ;;
 4277 
 4278     sysv4*MP*)
 4279       if test -d /usr/nec; then
 4280 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
 4281       fi
 4282       ;;
 4283 
 4284     *)
 4285       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4286       ;;
 4287     esac
 4288 
 4289     case $cc_basename in
 4290     nvcc*) # Cuda Compiler Driver 2.2
 4291       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
 4292       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
 4293         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
 4294       fi
 4295       ;;
 4296     esac
 4297   else
 4298     # PORTME Check for flag to pass linker flags through the system compiler.
 4299     case $host_os in
 4300     aix*)
 4301       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4302       if test "$host_cpu" = ia64; then
 4303 	# AIX 5 now supports IA64 processor
 4304 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4305       else
 4306 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
 4307       fi
 4308       ;;
 4309 
 4310     mingw* | cygwin* | pw32* | os2* | cegcc*)
 4311       # This hack is so that the source file can tell whether it is being
 4312       # built for inclusion in a dll (and should export symbols for example).
 4313       m4_if([$1], [GCJ], [],
 4314 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 4315       ;;
 4316 
 4317     hpux9* | hpux10* | hpux11*)
 4318       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4319       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
 4320       # not for PA HP-UX.
 4321       case $host_cpu in
 4322       hppa*64*|ia64*)
 4323 	# +Z the default
 4324 	;;
 4325       *)
 4326 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 4327 	;;
 4328       esac
 4329       # Is there a better lt_prog_compiler_static that works with the bundled CC?
 4330       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 4331       ;;
 4332 
 4333     irix5* | irix6* | nonstopux*)
 4334       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4335       # PIC (with -KPIC) is the default.
 4336       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4337       ;;
 4338 
 4339     linux* | k*bsd*-gnu | kopensolaris*-gnu)
 4340       case $cc_basename in
 4341       # old Intel for x86_64 which still supported -KPIC.
 4342       ecc*)
 4343 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4344 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4345 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4346         ;;
 4347       # icc used to be incompatible with GCC.
 4348       # ICC 10 doesn't accept -KPIC any more.
 4349       icc* | ifort*)
 4350 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4351 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4352 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4353         ;;
 4354       # Lahey Fortran 8.1.
 4355       lf95*)
 4356 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4357 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
 4358 	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
 4359 	;;
 4360       nagfor*)
 4361 	# NAG Fortran compiler
 4362 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
 4363 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 4364 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4365 	;;
 4366       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
 4367         # Portland Group compilers (*not* the Pentium gcc compiler,
 4368 	# which looks to be a dead project)
 4369 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4370 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 4371 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4372         ;;
 4373       ccc*)
 4374         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4375         # All Alpha code is PIC.
 4376         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4377         ;;
 4378       xl* | bgxl* | bgf* | mpixl*)
 4379 	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
 4380 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4381 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
 4382 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
 4383 	;;
 4384       *)
 4385 	case `$CC -V 2>&1 | sed 5q` in
 4386 	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
 4387 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
 4388 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4389 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4390 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
 4391 	  ;;
 4392 	*Sun\ F* | *Sun*Fortran*)
 4393 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4394 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4395 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4396 	  ;;
 4397 	*Sun\ C*)
 4398 	  # Sun C 5.9
 4399 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4400 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4401 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4402 	  ;;
 4403         *Intel*\ [[CF]]*Compiler*)
 4404 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4405 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4406 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4407 	  ;;
 4408 	*Portland\ Group*)
 4409 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4410 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 4411 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4412 	  ;;
 4413 	esac
 4414 	;;
 4415       esac
 4416       ;;
 4417 
 4418     newsos6)
 4419       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4420       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4421       ;;
 4422 
 4423     *nto* | *qnx*)
 4424       # QNX uses GNU C++, but need to define -shared option too, otherwise
 4425       # it will coredump.
 4426       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 4427       ;;
 4428 
 4429     osf3* | osf4* | osf5*)
 4430       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4431       # All OSF/1 code is PIC.
 4432       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4433       ;;
 4434 
 4435     rdos*)
 4436       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4437       ;;
 4438 
 4439     solaris*)
 4440       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4441       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4442       case $cc_basename in
 4443       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
 4444 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
 4445       *)
 4446 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
 4447       esac
 4448       ;;
 4449 
 4450     sunos4*)
 4451       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4452       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 4453       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4454       ;;
 4455 
 4456     sysv4 | sysv4.2uw2* | sysv4.3*)
 4457       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4458       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4459       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4460       ;;
 4461 
 4462     sysv4*MP*)
 4463       if test -d /usr/nec ;then
 4464 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
 4465 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4466       fi
 4467       ;;
 4468 
 4469     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
 4470       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4471       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4472       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4473       ;;
 4474 
 4475     unicos*)
 4476       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4477       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4478       ;;
 4479 
 4480     uts4*)
 4481       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4482       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4483       ;;
 4484 
 4485     *)
 4486       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4487       ;;
 4488     esac
 4489   fi
 4490 ])
 4491 case $host_os in
 4492   # For platforms which do not support PIC, -DPIC is meaningless:
 4493   *djgpp*)
 4494     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4495     ;;
 4496   *)
 4497     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
 4498     ;;
 4499 esac
 4500 
 4501 AC_CACHE_CHECK([for $compiler option to produce PIC],
 4502   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
 4503   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
 4504 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
 4505 
 4506 #
 4507 # Check to make sure the PIC flag actually works.
 4508 #
 4509 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
 4510   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
 4511     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
 4512     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
 4513     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
 4514      "" | " "*) ;;
 4515      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
 4516      esac],
 4517     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4518      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
 4519 fi
 4520 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
 4521 	[Additional compiler flags for building library objects])
 4522 
 4523 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
 4524 	[How to pass a linker flag through the compiler])
 4525 #
 4526 # Check to make sure the static flag actually works.
 4527 #
 4528 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
 4529 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
 4530   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
 4531   $lt_tmp_static_flag,
 4532   [],
 4533   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
 4534 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
 4535 	[Compiler flag to prevent dynamic linking])
 4536 ])# _LT_COMPILER_PIC
 4537 
 4538 
 4539 # _LT_LINKER_SHLIBS([TAGNAME])
 4540 # ----------------------------
 4541 # See if the linker supports building shared libraries.
 4542 m4_defun([_LT_LINKER_SHLIBS],
 4543 [AC_REQUIRE([LT_PATH_LD])dnl
 4544 AC_REQUIRE([LT_PATH_NM])dnl
 4545 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
 4546 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 4547 m4_require([_LT_DECL_EGREP])dnl
 4548 m4_require([_LT_DECL_SED])dnl
 4549 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
 4550 m4_require([_LT_TAG_COMPILER])dnl
 4551 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
 4552 m4_if([$1], [CXX], [
 4553   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 4554   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
 4555   case $host_os in
 4556   aix[[4-9]]*)
 4557     # If we're using GNU nm, then we don't want the "-C" option.
 4558     # -C means demangle to AIX nm, but means don't demangle with GNU nm
 4559     # Also, AIX nm treats weak defined symbols like other global defined
 4560     # symbols, whereas GNU nm marks them as "W".
 4561     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
 4562       _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 4563     else
 4564       _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 4565     fi
 4566     ;;
 4567   pw32*)
 4568     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
 4569     ;;
 4570   cygwin* | mingw* | cegcc*)
 4571     case $cc_basename in
 4572     cl*)
 4573       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
 4574       ;;
 4575     *)
 4576       _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
 4577       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
 4578       ;;
 4579     esac
 4580     ;;
 4581   *)
 4582     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 4583     ;;
 4584   esac
 4585 ], [
 4586   runpath_var=
 4587   _LT_TAGVAR(allow_undefined_flag, $1)=
 4588   _LT_TAGVAR(always_export_symbols, $1)=no
 4589   _LT_TAGVAR(archive_cmds, $1)=
 4590   _LT_TAGVAR(archive_expsym_cmds, $1)=
 4591   _LT_TAGVAR(compiler_needs_object, $1)=no
 4592   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 4593   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 4594   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 4595   _LT_TAGVAR(hardcode_automatic, $1)=no
 4596   _LT_TAGVAR(hardcode_direct, $1)=no
 4597   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 4598   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 4599   _LT_TAGVAR(hardcode_libdir_separator, $1)=
 4600   _LT_TAGVAR(hardcode_minus_L, $1)=no
 4601   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 4602   _LT_TAGVAR(inherit_rpath, $1)=no
 4603   _LT_TAGVAR(link_all_deplibs, $1)=unknown
 4604   _LT_TAGVAR(module_cmds, $1)=
 4605   _LT_TAGVAR(module_expsym_cmds, $1)=
 4606   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
 4607   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
 4608   _LT_TAGVAR(thread_safe_flag_spec, $1)=
 4609   _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4610   # include_expsyms should be a list of space-separated symbols to be *always*
 4611   # included in the symbol list
 4612   _LT_TAGVAR(include_expsyms, $1)=
 4613   # exclude_expsyms can be an extended regexp of symbols to exclude
 4614   # it will be wrapped by ` (' and `)$', so one must not match beginning or
 4615   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
 4616   # as well as any symbol that contains `d'.
 4617   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
 4618   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
 4619   # platforms (ab)use it in PIC code, but their linkers get confused if
 4620   # the symbol is explicitly referenced.  Since portable code cannot
 4621   # rely on this symbol name, it's probably fine to never include it in
 4622   # preloaded symbol tables.
 4623   # Exclude shared library initialization/finalization symbols.
 4624 dnl Note also adjust exclude_expsyms for C++ above.
 4625   extract_expsyms_cmds=
 4626 
 4627   case $host_os in
 4628   cygwin* | mingw* | pw32* | cegcc*)
 4629     # FIXME: the MSVC++ port hasn't been tested in a loooong time
 4630     # When not using gcc, we currently assume that we are using
 4631     # Microsoft Visual C++.
 4632     if test "$GCC" != yes; then
 4633       with_gnu_ld=no
 4634     fi
 4635     ;;
 4636   interix*)
 4637     # we just hope/assume this is gcc and not c89 (= MSVC++)
 4638     with_gnu_ld=yes
 4639     ;;
 4640   openbsd*)
 4641     with_gnu_ld=no
 4642     ;;
 4643   esac
 4644 
 4645   _LT_TAGVAR(ld_shlibs, $1)=yes
 4646 
 4647   # On some targets, GNU ld is compatible enough with the native linker
 4648   # that we're better off using the native interface for both.
 4649   lt_use_gnu_ld_interface=no
 4650   if test "$with_gnu_ld" = yes; then
 4651     case $host_os in
 4652       aix*)
 4653 	# The AIX port of GNU ld has always aspired to compatibility
 4654 	# with the native linker.  However, as the warning in the GNU ld
 4655 	# block says, versions before 2.19.5* couldn't really create working
 4656 	# shared libraries, regardless of the interface used.
 4657 	case `$LD -v 2>&1` in
 4658 	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
 4659 	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
 4660 	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
 4661 	  *)
 4662 	    lt_use_gnu_ld_interface=yes
 4663 	    ;;
 4664 	esac
 4665 	;;
 4666       *)
 4667 	lt_use_gnu_ld_interface=yes
 4668 	;;
 4669     esac
 4670   fi
 4671 
 4672   if test "$lt_use_gnu_ld_interface" = yes; then
 4673     # If archive_cmds runs LD, not CC, wlarc should be empty
 4674     wlarc='${wl}'
 4675 
 4676     # Set some defaults for GNU ld with shared library support. These
 4677     # are reset later if shared libraries are not supported. Putting them
 4678     # here allows them to be overridden if necessary.
 4679     runpath_var=LD_RUN_PATH
 4680     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 4681     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 4682     # ancient GNU ld didn't support --whole-archive et. al.
 4683     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
 4684       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 4685     else
 4686       _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4687     fi
 4688     supports_anon_versioning=no
 4689     case `$LD -v 2>&1` in
 4690       *GNU\ gold*) supports_anon_versioning=yes ;;
 4691       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
 4692       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
 4693       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
 4694       *\ 2.11.*) ;; # other 2.11 versions
 4695       *) supports_anon_versioning=yes ;;
 4696     esac
 4697 
 4698     # See if GNU ld supports shared libraries.
 4699     case $host_os in
 4700     aix[[3-9]]*)
 4701       # On AIX/PPC, the GNU linker is very broken
 4702       if test "$host_cpu" != ia64; then
 4703 	_LT_TAGVAR(ld_shlibs, $1)=no
 4704 	cat <<_LT_EOF 1>&2
 4705 
 4706 *** Warning: the GNU linker, at least up to release 2.19, is reported
 4707 *** to be unable to reliably create shared libraries on AIX.
 4708 *** Therefore, libtool is disabling shared libraries support.  If you
 4709 *** really care for shared libraries, you may want to install binutils
 4710 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
 4711 *** You will then need to restart the configuration process.
 4712 
 4713 _LT_EOF
 4714       fi
 4715       ;;
 4716 
 4717     amigaos*)
 4718       case $host_cpu in
 4719       powerpc)
 4720             # see comment about AmigaOS4 .so support
 4721             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4722             _LT_TAGVAR(archive_expsym_cmds, $1)=''
 4723         ;;
 4724       m68k)
 4725             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
 4726             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 4727             _LT_TAGVAR(hardcode_minus_L, $1)=yes
 4728         ;;
 4729       esac
 4730       ;;
 4731 
 4732     beos*)
 4733       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4734 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 4735 	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 4736 	# support --undefined.  This deserves some investigation.  FIXME
 4737 	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4738       else
 4739 	_LT_TAGVAR(ld_shlibs, $1)=no
 4740       fi
 4741       ;;
 4742 
 4743     cygwin* | mingw* | pw32* | cegcc*)
 4744       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
 4745       # as there is no search path for DLLs.
 4746       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 4747       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
 4748       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 4749       _LT_TAGVAR(always_export_symbols, $1)=no
 4750       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 4751       _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
 4752       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
 4753 
 4754       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
 4755         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 4756 	# If the export-symbols file already is a .def file (1st line
 4757 	# is EXPORTS), use it as is; otherwise, prepend...
 4758 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
 4759 	  cp $export_symbols $output_objdir/$soname.def;
 4760 	else
 4761 	  echo EXPORTS > $output_objdir/$soname.def;
 4762 	  cat $export_symbols >> $output_objdir/$soname.def;
 4763 	fi~
 4764 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 4765       else
 4766 	_LT_TAGVAR(ld_shlibs, $1)=no
 4767       fi
 4768       ;;
 4769 
 4770     haiku*)
 4771       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4772       _LT_TAGVAR(link_all_deplibs, $1)=yes
 4773       ;;
 4774 
 4775     interix[[3-9]]*)
 4776       _LT_TAGVAR(hardcode_direct, $1)=no
 4777       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 4778       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 4779       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 4780       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
 4781       # Instead, shared libraries are loaded at an image base (0x10000000 by
 4782       # default) and relocated if they conflict, which is a slow very memory
 4783       # consuming and fragmenting process.  To avoid this, we pick a random,
 4784       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
 4785       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
 4786       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 4787       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 4788       ;;
 4789 
 4790     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
 4791       tmp_diet=no
 4792       if test "$host_os" = linux-dietlibc; then
 4793 	case $cc_basename in
 4794 	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
 4795 	esac
 4796       fi
 4797       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
 4798 	 && test "$tmp_diet" = no
 4799       then
 4800 	tmp_addflag=' $pic_flag'
 4801 	tmp_sharedflag='-shared'
 4802 	case $cc_basename,$host_cpu in
 4803         pgcc*)				# Portland Group C compiler
 4804 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
 4805 	  tmp_addflag=' $pic_flag'
 4806 	  ;;
 4807 	pgf77* | pgf90* | pgf95* | pgfortran*)
 4808 					# Portland Group f77 and f90 compilers
 4809 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
 4810 	  tmp_addflag=' $pic_flag -Mnomain' ;;
 4811 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
 4812 	  tmp_addflag=' -i_dynamic' ;;
 4813 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
 4814 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
 4815 	ifc* | ifort*)			# Intel Fortran compiler
 4816 	  tmp_addflag=' -nofor_main' ;;
 4817 	lf95*)				# Lahey Fortran 8.1
 4818 	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4819 	  tmp_sharedflag='--shared' ;;
 4820 	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
 4821 	  tmp_sharedflag='-qmkshrobj'
 4822 	  tmp_addflag= ;;
 4823 	nvcc*)	# Cuda Compiler Driver 2.2
 4824 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
 4825 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
 4826 	  ;;
 4827 	esac
 4828 	case `$CC -V 2>&1 | sed 5q` in
 4829 	*Sun\ C*)			# Sun C 5.9
 4830 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
 4831 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
 4832 	  tmp_sharedflag='-G' ;;
 4833 	*Sun\ F*)			# Sun Fortran 8.3
 4834 	  tmp_sharedflag='-G' ;;
 4835 	esac
 4836 	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4837 
 4838         if test "x$supports_anon_versioning" = xyes; then
 4839           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
 4840 	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
 4841 	    echo "local: *; };" >> $output_objdir/$libname.ver~
 4842 	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
 4843         fi
 4844 
 4845 	case $cc_basename in
 4846 	xlf* | bgf* | bgxlf* | mpixlf*)
 4847 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
 4848 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
 4849 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 4850 	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
 4851 	  if test "x$supports_anon_versioning" = xyes; then
 4852 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
 4853 	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
 4854 	      echo "local: *; };" >> $output_objdir/$libname.ver~
 4855 	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
 4856 	  fi
 4857 	  ;;
 4858 	esac
 4859       else
 4860         _LT_TAGVAR(ld_shlibs, $1)=no
 4861       fi
 4862       ;;
 4863 
 4864     netbsd*)
 4865       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 4866 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
 4867 	wlarc=
 4868       else
 4869 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4870 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 4871       fi
 4872       ;;
 4873 
 4874     solaris*)
 4875       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
 4876 	_LT_TAGVAR(ld_shlibs, $1)=no
 4877 	cat <<_LT_EOF 1>&2
 4878 
 4879 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
 4880 *** create shared libraries on Solaris systems.  Therefore, libtool
 4881 *** is disabling shared libraries support.  We urge you to upgrade GNU
 4882 *** binutils to release 2.9.1 or newer.  Another option is to modify
 4883 *** your PATH or compiler configuration so that the native linker is
 4884 *** used, and then restart.
 4885 
 4886 _LT_EOF
 4887       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4888 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4889 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 4890       else
 4891 	_LT_TAGVAR(ld_shlibs, $1)=no
 4892       fi
 4893       ;;
 4894 
 4895     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
 4896       case `$LD -v 2>&1` in
 4897         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
 4898 	_LT_TAGVAR(ld_shlibs, $1)=no
 4899 	cat <<_LT_EOF 1>&2
 4900 
 4901 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
 4902 *** reliably create shared libraries on SCO systems.  Therefore, libtool
 4903 *** is disabling shared libraries support.  We urge you to upgrade GNU
 4904 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
 4905 *** your PATH or compiler configuration so that the native linker is
 4906 *** used, and then restart.
 4907 
 4908 _LT_EOF
 4909 	;;
 4910 	*)
 4911 	  # For security reasons, it is highly recommended that you always
 4912 	  # use absolute paths for naming shared libraries, and exclude the
 4913 	  # DT_RUNPATH tag from executables and libraries.  But doing so
 4914 	  # requires that you compile everything twice, which is a pain.
 4915 	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4916 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 4917 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4918 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 4919 	  else
 4920 	    _LT_TAGVAR(ld_shlibs, $1)=no
 4921 	  fi
 4922 	;;
 4923       esac
 4924       ;;
 4925 
 4926     sunos4*)
 4927       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 4928       wlarc=
 4929       _LT_TAGVAR(hardcode_direct, $1)=yes
 4930       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 4931       ;;
 4932 
 4933     *)
 4934       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4935 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4936 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 4937       else
 4938 	_LT_TAGVAR(ld_shlibs, $1)=no
 4939       fi
 4940       ;;
 4941     esac
 4942 
 4943     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
 4944       runpath_var=
 4945       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 4946       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 4947       _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4948     fi
 4949   else
 4950     # PORTME fill in a description of your system's linker (not GNU ld)
 4951     case $host_os in
 4952     aix3*)
 4953       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 4954       _LT_TAGVAR(always_export_symbols, $1)=yes
 4955       _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
 4956       # Note: this linker hardcodes the directories in LIBPATH if there
 4957       # are no directories specified by -L.
 4958       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 4959       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
 4960 	# Neither direct hardcoding nor static linking is supported with a
 4961 	# broken collect2.
 4962 	_LT_TAGVAR(hardcode_direct, $1)=unsupported
 4963       fi
 4964       ;;
 4965 
 4966     aix[[4-9]]*)
 4967       if test "$host_cpu" = ia64; then
 4968 	# On IA64, the linker does run time linking by default, so we don't
 4969 	# have to do anything special.
 4970 	aix_use_runtimelinking=no
 4971 	exp_sym_flag='-Bexport'
 4972 	no_entry_flag=""
 4973       else
 4974 	# If we're using GNU nm, then we don't want the "-C" option.
 4975 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
 4976 	# Also, AIX nm treats weak defined symbols like other global
 4977 	# defined symbols, whereas GNU nm marks them as "W".
 4978 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
 4979 	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 4980 	else
 4981 	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 4982 	fi
 4983 	aix_use_runtimelinking=no
 4984 
 4985 	# Test if we are trying to use run time linking or normal
 4986 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
 4987 	# need to do runtime linking.
 4988 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 4989 	  for ld_flag in $LDFLAGS; do
 4990 	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
 4991 	    aix_use_runtimelinking=yes
 4992 	    break
 4993 	  fi
 4994 	  done
 4995 	  ;;
 4996 	esac
 4997 
 4998 	exp_sym_flag='-bexport'
 4999 	no_entry_flag='-bnoentry'
 5000       fi
 5001 
 5002       # When large executables or shared objects are built, AIX ld can
 5003       # have problems creating the table of contents.  If linking a library
 5004       # or program results in "error TOC overflow" add -mminimal-toc to
 5005       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
 5006       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
 5007 
 5008       _LT_TAGVAR(archive_cmds, $1)=''
 5009       _LT_TAGVAR(hardcode_direct, $1)=yes
 5010       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5011       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 5012       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5013       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
 5014 
 5015       if test "$GCC" = yes; then
 5016 	case $host_os in aix4.[[012]]|aix4.[[012]].*)
 5017 	# We only want to do this on AIX 4.2 and lower, the check
 5018 	# below for broken collect2 doesn't work under 4.3+
 5019 	  collect2name=`${CC} -print-prog-name=collect2`
 5020 	  if test -f "$collect2name" &&
 5021 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 5022 	  then
 5023 	  # We have reworked collect2
 5024 	  :
 5025 	  else
 5026 	  # We have old collect2
 5027 	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
 5028 	  # It fails to find uninstalled libraries when the uninstalled
 5029 	  # path is not listed in the libpath.  Setting hardcode_minus_L
 5030 	  # to unsupported forces relinking
 5031 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5032 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5033 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
 5034 	  fi
 5035 	  ;;
 5036 	esac
 5037 	shared_flag='-shared'
 5038 	if test "$aix_use_runtimelinking" = yes; then
 5039 	  shared_flag="$shared_flag "'${wl}-G'
 5040 	fi
 5041       else
 5042 	# not using gcc
 5043 	if test "$host_cpu" = ia64; then
 5044 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 5045 	# chokes on -Wl,-G. The following line is correct:
 5046 	  shared_flag='-G'
 5047 	else
 5048 	  if test "$aix_use_runtimelinking" = yes; then
 5049 	    shared_flag='${wl}-G'
 5050 	  else
 5051 	    shared_flag='${wl}-bM:SRE'
 5052 	  fi
 5053 	fi
 5054       fi
 5055 
 5056       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
 5057       # It seems that -bexpall does not export symbols beginning with
 5058       # underscore (_), so it is better to generate a list of symbols to export.
 5059       _LT_TAGVAR(always_export_symbols, $1)=yes
 5060       if test "$aix_use_runtimelinking" = yes; then
 5061 	# Warning - without using the other runtime loading flags (-brtl),
 5062 	# -berok will link without error, but may produce a broken library.
 5063 	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
 5064         # Determine the default libpath from the value encoded in an
 5065         # empty executable.
 5066         _LT_SYS_MODULE_PATH_AIX([$1])
 5067         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 5068         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
 5069       else
 5070 	if test "$host_cpu" = ia64; then
 5071 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
 5072 	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
 5073 	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
 5074 	else
 5075 	 # Determine the default libpath from the value encoded in an
 5076 	 # empty executable.
 5077 	 _LT_SYS_MODULE_PATH_AIX([$1])
 5078 	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 5079 	  # Warning - without using the other run time loading flags,
 5080 	  # -berok will link without error, but may produce a broken library.
 5081 	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
 5082 	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
 5083 	  if test "$with_gnu_ld" = yes; then
 5084 	    # We only use this code for GNU lds that support --whole-archive.
 5085 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
 5086 	  else
 5087 	    # Exported symbols can be pulled into shared objects from archives
 5088 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 5089 	  fi
 5090 	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 5091 	  # This is similar to how AIX traditionally builds its shared libraries.
 5092 	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
 5093 	fi
 5094       fi
 5095       ;;
 5096 
 5097     amigaos*)
 5098       case $host_cpu in
 5099       powerpc)
 5100             # see comment about AmigaOS4 .so support
 5101             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 5102             _LT_TAGVAR(archive_expsym_cmds, $1)=''
 5103         ;;
 5104       m68k)
 5105             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
 5106             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5107             _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5108         ;;
 5109       esac
 5110       ;;
 5111 
 5112     bsdi[[45]]*)
 5113       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
 5114       ;;
 5115 
 5116     cygwin* | mingw* | pw32* | cegcc*)
 5117       # When not using gcc, we currently assume that we are using
 5118       # Microsoft Visual C++.
 5119       # hardcode_libdir_flag_spec is actually meaningless, as there is
 5120       # no search path for DLLs.
 5121       case $cc_basename in
 5122       cl*)
 5123 	# Native MSVC
 5124 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
 5125 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 5126 	_LT_TAGVAR(always_export_symbols, $1)=yes
 5127 	_LT_TAGVAR(file_list_spec, $1)='@'
 5128 	# Tell ltmain to make .lib files, not .a files.
 5129 	libext=lib
 5130 	# Tell ltmain to make .dll files, not .so files.
 5131 	shrext_cmds=".dll"
 5132 	# FIXME: Setting linknames here is a bad hack.
 5133 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
 5134 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
 5135 	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
 5136 	  else
 5137 	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
 5138 	  fi~
 5139 	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
 5140 	  linknames='
 5141 	# The linker will not automatically build a static lib if we build a DLL.
 5142 	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 5143 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 5144 	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
 5145 	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
 5146 	# Don't use ranlib
 5147 	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
 5148 	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
 5149 	  lt_tool_outputfile="@TOOL_OUTPUT@"~
 5150 	  case $lt_outputfile in
 5151 	    *.exe|*.EXE) ;;
 5152 	    *)
 5153 	      lt_outputfile="$lt_outputfile.exe"
 5154 	      lt_tool_outputfile="$lt_tool_outputfile.exe"
 5155 	      ;;
 5156 	  esac~
 5157 	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
 5158 	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
 5159 	    $RM "$lt_outputfile.manifest";
 5160 	  fi'
 5161 	;;
 5162       *)
 5163 	# Assume MSVC wrapper
 5164 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
 5165 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 5166 	# Tell ltmain to make .lib files, not .a files.
 5167 	libext=lib
 5168 	# Tell ltmain to make .dll files, not .so files.
 5169 	shrext_cmds=".dll"
 5170 	# FIXME: Setting linknames here is a bad hack.
 5171 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
 5172 	# The linker will automatically build a .lib file if we build a DLL.
 5173 	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 5174 	# FIXME: Should let the user specify the lib program.
 5175 	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
 5176 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 5177 	;;
 5178       esac
 5179       ;;
 5180 
 5181     darwin* | rhapsody*)
 5182       _LT_DARWIN_LINKER_FEATURES($1)
 5183       ;;
 5184 
 5185     dgux*)
 5186       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5187       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5188       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5189       ;;
 5190 
 5191     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
 5192     # support.  Future versions do this automatically, but an explicit c++rt0.o
 5193     # does not break anything, and helps significantly (at the cost of a little
 5194     # extra space).
 5195     freebsd2.2*)
 5196       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
 5197       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5198       _LT_TAGVAR(hardcode_direct, $1)=yes
 5199       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5200       ;;
 5201 
 5202     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
 5203     freebsd2.*)
 5204       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 5205       _LT_TAGVAR(hardcode_direct, $1)=yes
 5206       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5207       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5208       ;;
 5209 
 5210     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
 5211     freebsd* | dragonfly*)
 5212       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 5213       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5214       _LT_TAGVAR(hardcode_direct, $1)=yes
 5215       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5216       ;;
 5217 
 5218     hpux9*)
 5219       if test "$GCC" = yes; then
 5220 	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 5221       else
 5222 	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 5223       fi
 5224       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 5225       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5226       _LT_TAGVAR(hardcode_direct, $1)=yes
 5227 
 5228       # hardcode_minus_L: Not really in the search PATH,
 5229       # but as the default location of the library.
 5230       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5231       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5232       ;;
 5233 
 5234     hpux10*)
 5235       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
 5236 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 5237       else
 5238 	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
 5239       fi
 5240       if test "$with_gnu_ld" = no; then
 5241 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 5242 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5243 	_LT_TAGVAR(hardcode_direct, $1)=yes
 5244 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5245 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5246 	# hardcode_minus_L: Not really in the search PATH,
 5247 	# but as the default location of the library.
 5248 	_LT_TAGVAR(hardcode_minus_L, $1)=yes
 5249       fi
 5250       ;;
 5251 
 5252     hpux11*)
 5253       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
 5254 	case $host_cpu in
 5255 	hppa*64*)
 5256 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 5257 	  ;;
 5258 	ia64*)
 5259 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 5260 	  ;;
 5261 	*)
 5262 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 5263 	  ;;
 5264 	esac
 5265       else
 5266 	case $host_cpu in
 5267 	hppa*64*)
 5268 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 5269 	  ;;
 5270 	ia64*)
 5271 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 5272 	  ;;
 5273 	*)
 5274 	m4_if($1, [], [
 5275 	  # Older versions of the 11.00 compiler do not understand -b yet
 5276 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
 5277 	  _LT_LINKER_OPTION([if $CC understands -b],
 5278 	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
 5279 	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
 5280 	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
 5281 	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
 5282 	  ;;
 5283 	esac
 5284       fi
 5285       if test "$with_gnu_ld" = no; then
 5286 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 5287 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5288 
 5289 	case $host_cpu in
 5290 	hppa*64*|ia64*)
 5291 	  _LT_TAGVAR(hardcode_direct, $1)=no
 5292 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5293 	  ;;
 5294 	*)
 5295 	  _LT_TAGVAR(hardcode_direct, $1)=yes
 5296 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5297 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5298 
 5299 	  # hardcode_minus_L: Not really in the search PATH,
 5300 	  # but as the default location of the library.
 5301 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5302 	  ;;
 5303 	esac
 5304       fi
 5305       ;;
 5306 
 5307     irix5* | irix6* | nonstopux*)
 5308       if test "$GCC" = yes; then
 5309 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 5310 	# Try to use the -exported_symbol ld option, if it does not
 5311 	# work, assume that -exports_file does not work either and
 5312 	# implicitly export all symbols.
 5313 	# This should be the same for all languages, so no per-tag cache variable.
 5314 	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
 5315 	  [lt_cv_irix_exported_symbol],
 5316 	  [save_LDFLAGS="$LDFLAGS"
 5317 	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
 5318 	   AC_LINK_IFELSE(
 5319 	     [AC_LANG_SOURCE(
 5320 	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
 5321 			      [C++], [[int foo (void) { return 0; }]],
 5322 			      [Fortran 77], [[
 5323       subroutine foo
 5324       end]],
 5325 			      [Fortran], [[
 5326       subroutine foo
 5327       end]])])],
 5328 	      [lt_cv_irix_exported_symbol=yes],
 5329 	      [lt_cv_irix_exported_symbol=no])
 5330            LDFLAGS="$save_LDFLAGS"])
 5331 	if test "$lt_cv_irix_exported_symbol" = yes; then
 5332           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
 5333 	fi
 5334       else
 5335 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
 5336 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
 5337       fi
 5338       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
 5339       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5340       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5341       _LT_TAGVAR(inherit_rpath, $1)=yes
 5342       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5343       ;;
 5344 
 5345     netbsd*)
 5346       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 5347 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
 5348       else
 5349 	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
 5350       fi
 5351       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5352       _LT_TAGVAR(hardcode_direct, $1)=yes
 5353       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5354       ;;
 5355 
 5356     newsos6)
 5357       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5358       _LT_TAGVAR(hardcode_direct, $1)=yes
 5359       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5360       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5361       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5362       ;;
 5363 
 5364     *nto* | *qnx*)
 5365       ;;
 5366 
 5367     openbsd*)
 5368       if test -f /usr/libexec/ld.so; then
 5369 	_LT_TAGVAR(hardcode_direct, $1)=yes
 5370 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5371 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5372 	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 5373 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 5374 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
 5375 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 5376 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5377 	else
 5378 	  case $host_os in
 5379 	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
 5380 	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 5381 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5382 	     ;;
 5383 	   *)
 5384 	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 5385 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 5386 	     ;;
 5387 	  esac
 5388 	fi
 5389       else
 5390 	_LT_TAGVAR(ld_shlibs, $1)=no
 5391       fi
 5392       ;;
 5393 
 5394     os2*)
 5395       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5396       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5397       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 5398       _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
 5399       _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
 5400       ;;
 5401 
 5402     osf3*)
 5403       if test "$GCC" = yes; then
 5404 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 5405 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 5406       else
 5407 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 5408 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
 5409       fi
 5410       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
 5411       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5412       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5413       ;;
 5414 
 5415     osf4* | osf5*)	# as osf3* with the addition of -msym flag
 5416       if test "$GCC" = yes; then
 5417 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 5418 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 5419 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5420       else
 5421 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 5422 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
 5423 	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
 5424 	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
 5425 
 5426 	# Both c and cxx compiler support -rpath directly
 5427 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 5428       fi
 5429       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
 5430       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5431       ;;
 5432 
 5433     solaris*)
 5434       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
 5435       if test "$GCC" = yes; then
 5436 	wlarc='${wl}'
 5437 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 5438 	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 5439 	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
 5440       else
 5441 	case `$CC -V 2>&1` in
 5442 	*"Compilers 5.0"*)
 5443 	  wlarc=''
 5444 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5445 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 5446 	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
 5447 	  ;;
 5448 	*)
 5449 	  wlarc='${wl}'
 5450 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
 5451 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 5452 	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
 5453 	  ;;
 5454 	esac
 5455       fi
 5456       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5457       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5458       case $host_os in
 5459       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 5460       *)
 5461 	# The compiler driver will combine and reorder linker options,
 5462 	# but understands `-z linker_flag'.  GCC discards it without `$wl',
 5463 	# but is careful enough not to reorder.
 5464 	# Supported since Solaris 2.6 (maybe 2.5.1?)
 5465 	if test "$GCC" = yes; then
 5466 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
 5467 	else
 5468 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
 5469 	fi
 5470 	;;
 5471       esac
 5472       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5473       ;;
 5474 
 5475     sunos4*)
 5476       if test "x$host_vendor" = xsequent; then
 5477 	# Use $CC to link under sequent, because it throws in some extra .o
 5478 	# files that make .init and .fini sections work.
 5479 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
 5480       else
 5481 	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
 5482       fi
 5483       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5484       _LT_TAGVAR(hardcode_direct, $1)=yes
 5485       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5486       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5487       ;;
 5488 
 5489     sysv4)
 5490       case $host_vendor in
 5491 	sni)
 5492 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5493 	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
 5494 	;;
 5495 	siemens)
 5496 	  ## LD is ld it makes a PLAMLIB
 5497 	  ## CC just makes a GrossModule.
 5498 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
 5499 	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
 5500 	  _LT_TAGVAR(hardcode_direct, $1)=no
 5501         ;;
 5502 	motorola)
 5503 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5504 	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
 5505 	;;
 5506       esac
 5507       runpath_var='LD_RUN_PATH'
 5508       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5509       ;;
 5510 
 5511     sysv4.3*)
 5512       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5513       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5514       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
 5515       ;;
 5516 
 5517     sysv4*MP*)
 5518       if test -d /usr/nec; then
 5519 	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5520 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5521 	runpath_var=LD_RUN_PATH
 5522 	hardcode_runpath_var=yes
 5523 	_LT_TAGVAR(ld_shlibs, $1)=yes
 5524       fi
 5525       ;;
 5526 
 5527     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
 5528       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 5529       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5530       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5531       runpath_var='LD_RUN_PATH'
 5532 
 5533       if test "$GCC" = yes; then
 5534 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5535 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5536       else
 5537 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5538 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5539       fi
 5540       ;;
 5541 
 5542     sysv5* | sco3.2v5* | sco5v6*)
 5543       # Note: We can NOT use -z defs as we might desire, because we do not
 5544       # link with -lc, and that would cause any symbols used from libc to
 5545       # always be unresolved, which means just about no library would
 5546       # ever link correctly.  If we're not using GNU ld we use -z text
 5547       # though, which does catch some bad symbols but isn't as heavy-handed
 5548       # as -z defs.
 5549       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 5550       _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
 5551       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5552       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5553       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
 5554       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 5555       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5556       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
 5557       runpath_var='LD_RUN_PATH'
 5558 
 5559       if test "$GCC" = yes; then
 5560 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5561 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5562       else
 5563 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5564 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5565       fi
 5566       ;;
 5567 
 5568     uts4*)
 5569       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5570       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5571       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5572       ;;
 5573 
 5574     *)
 5575       _LT_TAGVAR(ld_shlibs, $1)=no
 5576       ;;
 5577     esac
 5578 
 5579     if test x$host_vendor = xsni; then
 5580       case $host in
 5581       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
 5582 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
 5583 	;;
 5584       esac
 5585     fi
 5586   fi
 5587 ])
 5588 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
 5589 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
 5590 
 5591 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
 5592 
 5593 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
 5594 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
 5595 _LT_DECL([], [extract_expsyms_cmds], [2],
 5596     [The commands to extract the exported symbol list from a shared archive])
 5597 
 5598 #
 5599 # Do we need to explicitly link libc?
 5600 #
 5601 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
 5602 x|xyes)
 5603   # Assume -lc should be added
 5604   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 5605 
 5606   if test "$enable_shared" = yes && test "$GCC" = yes; then
 5607     case $_LT_TAGVAR(archive_cmds, $1) in
 5608     *'~'*)
 5609       # FIXME: we may have to deal with multi-command sequences.
 5610       ;;
 5611     '$CC '*)
 5612       # Test whether the compiler implicitly links with -lc since on some
 5613       # systems, -lgcc has to come before -lc. If gcc already passes -lc
 5614       # to ld, don't add -lc before -lgcc.
 5615       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
 5616 	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
 5617 	[$RM conftest*
 5618 	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 5619 
 5620 	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
 5621 	  soname=conftest
 5622 	  lib=conftest
 5623 	  libobjs=conftest.$ac_objext
 5624 	  deplibs=
 5625 	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
 5626 	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
 5627 	  compiler_flags=-v
 5628 	  linker_flags=-v
 5629 	  verstring=
 5630 	  output_objdir=.
 5631 	  libname=conftest
 5632 	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
 5633 	  _LT_TAGVAR(allow_undefined_flag, $1)=
 5634 	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
 5635 	  then
 5636 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5637 	  else
 5638 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 5639 	  fi
 5640 	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
 5641 	else
 5642 	  cat conftest.err 1>&5
 5643 	fi
 5644 	$RM conftest*
 5645 	])
 5646       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
 5647       ;;
 5648     esac
 5649   fi
 5650   ;;
 5651 esac
 5652 
 5653 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
 5654     [Whether or not to add -lc for building shared libraries])
 5655 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
 5656     [enable_shared_with_static_runtimes], [0],
 5657     [Whether or not to disallow shared libs when runtime libs are static])
 5658 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
 5659     [Compiler flag to allow reflexive dlopens])
 5660 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
 5661     [Compiler flag to generate shared objects directly from archives])
 5662 _LT_TAGDECL([], [compiler_needs_object], [1],
 5663     [Whether the compiler copes with passing no objects directly])
 5664 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
 5665     [Create an old-style archive from a shared archive])
 5666 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
 5667     [Create a temporary old-style archive to link instead of a shared archive])
 5668 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
 5669 _LT_TAGDECL([], [archive_expsym_cmds], [2])
 5670 _LT_TAGDECL([], [module_cmds], [2],
 5671     [Commands used to build a loadable module if different from building
 5672     a shared archive.])
 5673 _LT_TAGDECL([], [module_expsym_cmds], [2])
 5674 _LT_TAGDECL([], [with_gnu_ld], [1],
 5675     [Whether we are building with GNU ld or not])
 5676 _LT_TAGDECL([], [allow_undefined_flag], [1],
 5677     [Flag that allows shared libraries with undefined symbols to be built])
 5678 _LT_TAGDECL([], [no_undefined_flag], [1],
 5679     [Flag that enforces no undefined symbols])
 5680 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
 5681     [Flag to hardcode $libdir into a binary during linking.
 5682     This must work even if $libdir does not exist])
 5683 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
 5684     [Whether we need a single "-rpath" flag with a separated argument])
 5685 _LT_TAGDECL([], [hardcode_direct], [0],
 5686     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
 5687     DIR into the resulting binary])
 5688 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
 5689     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
 5690     DIR into the resulting binary and the resulting library dependency is
 5691     "absolute", i.e impossible to change by setting ${shlibpath_var} if the
 5692     library is relocated])
 5693 _LT_TAGDECL([], [hardcode_minus_L], [0],
 5694     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
 5695     into the resulting binary])
 5696 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
 5697     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
 5698     into the resulting binary])
 5699 _LT_TAGDECL([], [hardcode_automatic], [0],
 5700     [Set to "yes" if building a shared library automatically hardcodes DIR
 5701     into the library and all subsequent libraries and executables linked
 5702     against it])
 5703 _LT_TAGDECL([], [inherit_rpath], [0],
 5704     [Set to yes if linker adds runtime paths of dependent libraries
 5705     to runtime path list])
 5706 _LT_TAGDECL([], [link_all_deplibs], [0],
 5707     [Whether libtool must link a program against all its dependency libraries])
 5708 _LT_TAGDECL([], [always_export_symbols], [0],
 5709     [Set to "yes" if exported symbols are required])
 5710 _LT_TAGDECL([], [export_symbols_cmds], [2],
 5711     [The commands to list exported symbols])
 5712 _LT_TAGDECL([], [exclude_expsyms], [1],
 5713     [Symbols that should not be listed in the preloaded symbols])
 5714 _LT_TAGDECL([], [include_expsyms], [1],
 5715     [Symbols that must always be exported])
 5716 _LT_TAGDECL([], [prelink_cmds], [2],
 5717     [Commands necessary for linking programs (against libraries) with templates])
 5718 _LT_TAGDECL([], [postlink_cmds], [2],
 5719     [Commands necessary for finishing linking programs])
 5720 _LT_TAGDECL([], [file_list_spec], [1],
 5721     [Specify filename containing input files])
 5722 dnl FIXME: Not yet implemented
 5723 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
 5724 dnl    [Compiler flag to generate thread safe objects])
 5725 ])# _LT_LINKER_SHLIBS
 5726 
 5727 
 5728 # _LT_LANG_C_CONFIG([TAG])
 5729 # ------------------------
 5730 # Ensure that the configuration variables for a C compiler are suitably
 5731 # defined.  These variables are subsequently used by _LT_CONFIG to write
 5732 # the compiler configuration to `libtool'.
 5733 m4_defun([_LT_LANG_C_CONFIG],
 5734 [m4_require([_LT_DECL_EGREP])dnl
 5735 lt_save_CC="$CC"
 5736 AC_LANG_PUSH(C)
 5737 
 5738 # Source file extension for C test sources.
 5739 ac_ext=c
 5740 
 5741 # Object file extension for compiled C test sources.
 5742 objext=o
 5743 _LT_TAGVAR(objext, $1)=$objext
 5744 
 5745 # Code to be used in simple compile tests
 5746 lt_simple_compile_test_code="int some_variable = 0;"
 5747 
 5748 # Code to be used in simple link tests
 5749 lt_simple_link_test_code='int main(){return(0);}'
 5750 
 5751 _LT_TAG_COMPILER
 5752 # Save the default compiler, since it gets overwritten when the other
 5753 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
 5754 compiler_DEFAULT=$CC
 5755 
 5756 # save warnings/boilerplate of simple test code
 5757 _LT_COMPILER_BOILERPLATE
 5758 _LT_LINKER_BOILERPLATE
 5759 
 5760 ## CAVEAT EMPTOR:
 5761 ## There is no encapsulation within the following macros, do not change
 5762 ## the running order or otherwise move them around unless you know exactly
 5763 ## what you are doing...
 5764 if test -n "$compiler"; then
 5765   _LT_COMPILER_NO_RTTI($1)
 5766   _LT_COMPILER_PIC($1)
 5767   _LT_COMPILER_C_O($1)
 5768   _LT_COMPILER_FILE_LOCKS($1)
 5769   _LT_LINKER_SHLIBS($1)
 5770   _LT_SYS_DYNAMIC_LINKER($1)
 5771   _LT_LINKER_HARDCODE_LIBPATH($1)
 5772   LT_SYS_DLOPEN_SELF
 5773   _LT_CMD_STRIPLIB
 5774 
 5775   # Report which library types will actually be built
 5776   AC_MSG_CHECKING([if libtool supports shared libraries])
 5777   AC_MSG_RESULT([$can_build_shared])
 5778 
 5779   AC_MSG_CHECKING([whether to build shared libraries])
 5780   test "$can_build_shared" = "no" && enable_shared=no
 5781 
 5782   # On AIX, shared libraries and static libraries use the same namespace, and
 5783   # are all built from PIC.
 5784   case $host_os in
 5785   aix3*)
 5786     test "$enable_shared" = yes && enable_static=no
 5787     if test -n "$RANLIB"; then
 5788       archive_cmds="$archive_cmds~\$RANLIB \$lib"
 5789       postinstall_cmds='$RANLIB $lib'
 5790     fi
 5791     ;;
 5792 
 5793   aix[[4-9]]*)
 5794     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
 5795       test "$enable_shared" = yes && enable_static=no
 5796     fi
 5797     ;;
 5798   esac
 5799   AC_MSG_RESULT([$enable_shared])
 5800 
 5801   AC_MSG_CHECKING([whether to build static libraries])
 5802   # Make sure either enable_shared or enable_static is yes.
 5803   test "$enable_shared" = yes || enable_static=yes
 5804   AC_MSG_RESULT([$enable_static])
 5805 
 5806   _LT_CONFIG($1)
 5807 fi
 5808 AC_LANG_POP
 5809 CC="$lt_save_CC"
 5810 ])# _LT_LANG_C_CONFIG
 5811 
 5812 
 5813 # _LT_LANG_CXX_CONFIG([TAG])
 5814 # --------------------------
 5815 # Ensure that the configuration variables for a C++ compiler are suitably
 5816 # defined.  These variables are subsequently used by _LT_CONFIG to write
 5817 # the compiler configuration to `libtool'.
 5818 m4_defun([_LT_LANG_CXX_CONFIG],
 5819 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 5820 m4_require([_LT_DECL_EGREP])dnl
 5821 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
 5822 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
 5823     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
 5824     (test "X$CXX" != "Xg++"))) ; then
 5825   AC_PROG_CXXCPP
 5826 else
 5827   _lt_caught_CXX_error=yes
 5828 fi
 5829 
 5830 AC_LANG_PUSH(C++)
 5831 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5832 _LT_TAGVAR(allow_undefined_flag, $1)=
 5833 _LT_TAGVAR(always_export_symbols, $1)=no
 5834 _LT_TAGVAR(archive_expsym_cmds, $1)=
 5835 _LT_TAGVAR(compiler_needs_object, $1)=no
 5836 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 5837 _LT_TAGVAR(hardcode_direct, $1)=no
 5838 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 5839 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 5840 _LT_TAGVAR(hardcode_libdir_separator, $1)=
 5841 _LT_TAGVAR(hardcode_minus_L, $1)=no
 5842 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 5843 _LT_TAGVAR(hardcode_automatic, $1)=no
 5844 _LT_TAGVAR(inherit_rpath, $1)=no
 5845 _LT_TAGVAR(module_cmds, $1)=
 5846 _LT_TAGVAR(module_expsym_cmds, $1)=
 5847 _LT_TAGVAR(link_all_deplibs, $1)=unknown
 5848 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 5849 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 5850 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 5851 _LT_TAGVAR(no_undefined_flag, $1)=
 5852 _LT_TAGVAR(whole_archive_flag_spec, $1)=
 5853 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 5854 
 5855 # Source file extension for C++ test sources.
 5856 ac_ext=cpp
 5857 
 5858 # Object file extension for compiled C++ test sources.
 5859 objext=o
 5860 _LT_TAGVAR(objext, $1)=$objext
 5861 
 5862 # No sense in running all these tests if we already determined that
 5863 # the CXX compiler isn't working.  Some variables (like enable_shared)
 5864 # are currently assumed to apply to all compilers on this platform,
 5865 # and will be corrupted by setting them based on a non-working compiler.
 5866 if test "$_lt_caught_CXX_error" != yes; then
 5867   # Code to be used in simple compile tests
 5868   lt_simple_compile_test_code="int some_variable = 0;"
 5869 
 5870   # Code to be used in simple link tests
 5871   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
 5872 
 5873   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 5874   _LT_TAG_COMPILER
 5875 
 5876   # save warnings/boilerplate of simple test code
 5877   _LT_COMPILER_BOILERPLATE
 5878   _LT_LINKER_BOILERPLATE
 5879 
 5880   # Allow CC to be a program name with arguments.
 5881   lt_save_CC=$CC
 5882   lt_save_CFLAGS=$CFLAGS
 5883   lt_save_LD=$LD
 5884   lt_save_GCC=$GCC
 5885   GCC=$GXX
 5886   lt_save_with_gnu_ld=$with_gnu_ld
 5887   lt_save_path_LD=$lt_cv_path_LD
 5888   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
 5889     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
 5890   else
 5891     $as_unset lt_cv_prog_gnu_ld
 5892   fi
 5893   if test -n "${lt_cv_path_LDCXX+set}"; then
 5894     lt_cv_path_LD=$lt_cv_path_LDCXX
 5895   else
 5896     $as_unset lt_cv_path_LD
 5897   fi
 5898   test -z "${LDCXX+set}" || LD=$LDCXX
 5899   CC=${CXX-"c++"}
 5900   CFLAGS=$CXXFLAGS
 5901   compiler=$CC
 5902   _LT_TAGVAR(compiler, $1)=$CC
 5903   _LT_CC_BASENAME([$compiler])
 5904 
 5905   if test -n "$compiler"; then
 5906     # We don't want -fno-exception when compiling C++ code, so set the
 5907     # no_builtin_flag separately
 5908     if test "$GXX" = yes; then
 5909       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
 5910     else
 5911       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
 5912     fi
 5913 
 5914     if test "$GXX" = yes; then
 5915       # Set up default GNU C++ configuration
 5916 
 5917       LT_PATH_LD
 5918 
 5919       # Check if GNU C++ uses GNU ld as the underlying linker, since the
 5920       # archiving commands below assume that GNU ld is being used.
 5921       if test "$with_gnu_ld" = yes; then
 5922         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 5923         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 5924 
 5925         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5926         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 5927 
 5928         # If archive_cmds runs LD, not CC, wlarc should be empty
 5929         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
 5930         #     investigate it a little bit more. (MM)
 5931         wlarc='${wl}'
 5932 
 5933         # ancient GNU ld didn't support --whole-archive et. al.
 5934         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
 5935 	  $GREP 'no-whole-archive' > /dev/null; then
 5936           _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 5937         else
 5938           _LT_TAGVAR(whole_archive_flag_spec, $1)=
 5939         fi
 5940       else
 5941         with_gnu_ld=no
 5942         wlarc=
 5943 
 5944         # A generic and very simple default shared library creation
 5945         # command for GNU C++ for the case where it uses the native
 5946         # linker, instead of GNU ld.  If possible, this setting should
 5947         # overridden to take advantage of the native linker features on
 5948         # the platform it is being used on.
 5949         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
 5950       fi
 5951 
 5952       # Commands to make compiler produce verbose output that lists
 5953       # what "hidden" libraries, object files and flags are used when
 5954       # linking a shared library.
 5955       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 5956 
 5957     else
 5958       GXX=no
 5959       with_gnu_ld=no
 5960       wlarc=
 5961     fi
 5962 
 5963     # PORTME: fill in a description of your system's C++ link characteristics
 5964     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
 5965     _LT_TAGVAR(ld_shlibs, $1)=yes
 5966     case $host_os in
 5967       aix3*)
 5968         # FIXME: insert proper C++ library support
 5969         _LT_TAGVAR(ld_shlibs, $1)=no
 5970         ;;
 5971       aix[[4-9]]*)
 5972         if test "$host_cpu" = ia64; then
 5973           # On IA64, the linker does run time linking by default, so we don't
 5974           # have to do anything special.
 5975           aix_use_runtimelinking=no
 5976           exp_sym_flag='-Bexport'
 5977           no_entry_flag=""
 5978         else
 5979           aix_use_runtimelinking=no
 5980 
 5981           # Test if we are trying to use run time linking or normal
 5982           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
 5983           # need to do runtime linking.
 5984           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 5985 	    for ld_flag in $LDFLAGS; do
 5986 	      case $ld_flag in
 5987 	      *-brtl*)
 5988 	        aix_use_runtimelinking=yes
 5989 	        break
 5990 	        ;;
 5991 	      esac
 5992 	    done
 5993 	    ;;
 5994           esac
 5995 
 5996           exp_sym_flag='-bexport'
 5997           no_entry_flag='-bnoentry'
 5998         fi
 5999 
 6000         # When large executables or shared objects are built, AIX ld can
 6001         # have problems creating the table of contents.  If linking a library
 6002         # or program results in "error TOC overflow" add -mminimal-toc to
 6003         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
 6004         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
 6005 
 6006         _LT_TAGVAR(archive_cmds, $1)=''
 6007         _LT_TAGVAR(hardcode_direct, $1)=yes
 6008         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 6009         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 6010         _LT_TAGVAR(link_all_deplibs, $1)=yes
 6011         _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
 6012 
 6013         if test "$GXX" = yes; then
 6014           case $host_os in aix4.[[012]]|aix4.[[012]].*)
 6015           # We only want to do this on AIX 4.2 and lower, the check
 6016           # below for broken collect2 doesn't work under 4.3+
 6017 	  collect2name=`${CC} -print-prog-name=collect2`
 6018 	  if test -f "$collect2name" &&
 6019 	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 6020 	  then
 6021 	    # We have reworked collect2
 6022 	    :
 6023 	  else
 6024 	    # We have old collect2
 6025 	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
 6026 	    # It fails to find uninstalled libraries when the uninstalled
 6027 	    # path is not listed in the libpath.  Setting hardcode_minus_L
 6028 	    # to unsupported forces relinking
 6029 	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
 6030 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 6031 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
 6032 	  fi
 6033           esac
 6034           shared_flag='-shared'
 6035 	  if test "$aix_use_runtimelinking" = yes; then
 6036 	    shared_flag="$shared_flag "'${wl}-G'
 6037 	  fi
 6038         else
 6039           # not using gcc
 6040           if test "$host_cpu" = ia64; then
 6041 	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 6042 	  # chokes on -Wl,-G. The following line is correct:
 6043 	  shared_flag='-G'
 6044           else
 6045 	    if test "$aix_use_runtimelinking" = yes; then
 6046 	      shared_flag='${wl}-G'
 6047 	    else
 6048 	      shared_flag='${wl}-bM:SRE'
 6049 	    fi
 6050           fi
 6051         fi
 6052 
 6053         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
 6054         # It seems that -bexpall does not export symbols beginning with
 6055         # underscore (_), so it is better to generate a list of symbols to
 6056 	# export.
 6057         _LT_TAGVAR(always_export_symbols, $1)=yes
 6058         if test "$aix_use_runtimelinking" = yes; then
 6059           # Warning - without using the other runtime loading flags (-brtl),
 6060           # -berok will link without error, but may produce a broken library.
 6061           _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
 6062           # Determine the default libpath from the value encoded in an empty
 6063           # executable.
 6064           _LT_SYS_MODULE_PATH_AIX([$1])
 6065           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 6066 
 6067           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
 6068         else
 6069           if test "$host_cpu" = ia64; then
 6070 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
 6071 	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
 6072 	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
 6073           else
 6074 	    # Determine the default libpath from the value encoded in an
 6075 	    # empty executable.
 6076 	    _LT_SYS_MODULE_PATH_AIX([$1])
 6077 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 6078 	    # Warning - without using the other run time loading flags,
 6079 	    # -berok will link without error, but may produce a broken library.
 6080 	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
 6081 	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
 6082 	    if test "$with_gnu_ld" = yes; then
 6083 	      # We only use this code for GNU lds that support --whole-archive.
 6084 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
 6085 	    else
 6086 	      # Exported symbols can be pulled into shared objects from archives
 6087 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 6088 	    fi
 6089 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 6090 	    # This is similar to how AIX traditionally builds its shared
 6091 	    # libraries.
 6092 	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
 6093           fi
 6094         fi
 6095         ;;
 6096 
 6097       beos*)
 6098 	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 6099 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 6100 	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 6101 	  # support --undefined.  This deserves some investigation.  FIXME
 6102 	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6103 	else
 6104 	  _LT_TAGVAR(ld_shlibs, $1)=no
 6105 	fi
 6106 	;;
 6107 
 6108       chorus*)
 6109         case $cc_basename in
 6110           *)
 6111 	  # FIXME: insert proper C++ library support
 6112 	  _LT_TAGVAR(ld_shlibs, $1)=no
 6113 	  ;;
 6114         esac
 6115         ;;
 6116 
 6117       cygwin* | mingw* | pw32* | cegcc*)
 6118 	case $GXX,$cc_basename in
 6119 	,cl* | no,cl*)
 6120 	  # Native MSVC
 6121 	  # hardcode_libdir_flag_spec is actually meaningless, as there is
 6122 	  # no search path for DLLs.
 6123 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
 6124 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 6125 	  _LT_TAGVAR(always_export_symbols, $1)=yes
 6126 	  _LT_TAGVAR(file_list_spec, $1)='@'
 6127 	  # Tell ltmain to make .lib files, not .a files.
 6128 	  libext=lib
 6129 	  # Tell ltmain to make .dll files, not .so files.
 6130 	  shrext_cmds=".dll"
 6131 	  # FIXME: Setting linknames here is a bad hack.
 6132 	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
 6133 	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
 6134 	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
 6135 	    else
 6136 	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
 6137 	    fi~
 6138 	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
 6139 	    linknames='
 6140 	  # The linker will not automatically build a static lib if we build a DLL.
 6141 	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 6142 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 6143 	  # Don't use ranlib
 6144 	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
 6145 	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
 6146 	    lt_tool_outputfile="@TOOL_OUTPUT@"~
 6147 	    case $lt_outputfile in
 6148 	      *.exe|*.EXE) ;;
 6149 	      *)
 6150 		lt_outputfile="$lt_outputfile.exe"
 6151 		lt_tool_outputfile="$lt_tool_outputfile.exe"
 6152 		;;
 6153 	    esac~
 6154 	    func_to_tool_file "$lt_outputfile"~
 6155 	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
 6156 	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
 6157 	      $RM "$lt_outputfile.manifest";
 6158 	    fi'
 6159 	  ;;
 6160 	*)
 6161 	  # g++
 6162 	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
 6163 	  # as there is no search path for DLLs.
 6164 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 6165 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
 6166 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 6167 	  _LT_TAGVAR(always_export_symbols, $1)=no
 6168 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 6169 
 6170 	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
 6171 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 6172 	    # If the export-symbols file already is a .def file (1st line
 6173 	    # is EXPORTS), use it as is; otherwise, prepend...
 6174 	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
 6175 	      cp $export_symbols $output_objdir/$soname.def;
 6176 	    else
 6177 	      echo EXPORTS > $output_objdir/$soname.def;
 6178 	      cat $export_symbols >> $output_objdir/$soname.def;
 6179 	    fi~
 6180 	    $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 6181 	  else
 6182 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6183 	  fi
 6184 	  ;;
 6185 	esac
 6186 	;;
 6187       darwin* | rhapsody*)
 6188         _LT_DARWIN_LINKER_FEATURES($1)
 6189 	;;
 6190 
 6191       dgux*)
 6192         case $cc_basename in
 6193           ec++*)
 6194 	    # FIXME: insert proper C++ library support
 6195 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6196 	    ;;
 6197           ghcx*)
 6198 	    # Green Hills C++ Compiler
 6199 	    # FIXME: insert proper C++ library support
 6200 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6201 	    ;;
 6202           *)
 6203 	    # FIXME: insert proper C++ library support
 6204 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6205 	    ;;
 6206         esac
 6207         ;;
 6208 
 6209       freebsd2.*)
 6210         # C++ shared libraries reported to be fairly broken before
 6211 	# switch to ELF
 6212         _LT_TAGVAR(ld_shlibs, $1)=no
 6213         ;;
 6214 
 6215       freebsd-elf*)
 6216         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6217         ;;
 6218 
 6219       freebsd* | dragonfly*)
 6220         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
 6221         # conventions
 6222         _LT_TAGVAR(ld_shlibs, $1)=yes
 6223         ;;
 6224 
 6225       gnu*)
 6226         ;;
 6227 
 6228       haiku*)
 6229         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6230         _LT_TAGVAR(link_all_deplibs, $1)=yes
 6231         ;;
 6232 
 6233       hpux9*)
 6234         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 6235         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6236         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6237         _LT_TAGVAR(hardcode_direct, $1)=yes
 6238         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
 6239 				             # but as the default
 6240 				             # location of the library.
 6241 
 6242         case $cc_basename in
 6243           CC*)
 6244             # FIXME: insert proper C++ library support
 6245             _LT_TAGVAR(ld_shlibs, $1)=no
 6246             ;;
 6247           aCC*)
 6248             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 6249             # Commands to make compiler produce verbose output that lists
 6250             # what "hidden" libraries, object files and flags are used when
 6251             # linking a shared library.
 6252             #
 6253             # There doesn't appear to be a way to prevent this compiler from
 6254             # explicitly linking system object files so we need to strip them
 6255             # from the output so that they don't get included in the library
 6256             # dependencies.
 6257             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
 6258             ;;
 6259           *)
 6260             if test "$GXX" = yes; then
 6261               _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 6262             else
 6263               # FIXME: insert proper C++ library support
 6264               _LT_TAGVAR(ld_shlibs, $1)=no
 6265             fi
 6266             ;;
 6267         esac
 6268         ;;
 6269 
 6270       hpux10*|hpux11*)
 6271         if test $with_gnu_ld = no; then
 6272 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 6273 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6274 
 6275           case $host_cpu in
 6276             hppa*64*|ia64*)
 6277               ;;
 6278             *)
 6279 	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6280               ;;
 6281           esac
 6282         fi
 6283         case $host_cpu in
 6284           hppa*64*|ia64*)
 6285             _LT_TAGVAR(hardcode_direct, $1)=no
 6286             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6287             ;;
 6288           *)
 6289             _LT_TAGVAR(hardcode_direct, $1)=yes
 6290             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 6291             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
 6292 					         # but as the default
 6293 					         # location of the library.
 6294             ;;
 6295         esac
 6296 
 6297         case $cc_basename in
 6298           CC*)
 6299 	    # FIXME: insert proper C++ library support
 6300 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6301 	    ;;
 6302           aCC*)
 6303 	    case $host_cpu in
 6304 	      hppa*64*)
 6305 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6306 	        ;;
 6307 	      ia64*)
 6308 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6309 	        ;;
 6310 	      *)
 6311 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6312 	        ;;
 6313 	    esac
 6314 	    # Commands to make compiler produce verbose output that lists
 6315 	    # what "hidden" libraries, object files and flags are used when
 6316 	    # linking a shared library.
 6317 	    #
 6318 	    # There doesn't appear to be a way to prevent this compiler from
 6319 	    # explicitly linking system object files so we need to strip them
 6320 	    # from the output so that they don't get included in the library
 6321 	    # dependencies.
 6322 	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
 6323 	    ;;
 6324           *)
 6325 	    if test "$GXX" = yes; then
 6326 	      if test $with_gnu_ld = no; then
 6327 	        case $host_cpu in
 6328 	          hppa*64*)
 6329 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6330 	            ;;
 6331 	          ia64*)
 6332 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6333 	            ;;
 6334 	          *)
 6335 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6336 	            ;;
 6337 	        esac
 6338 	      fi
 6339 	    else
 6340 	      # FIXME: insert proper C++ library support
 6341 	      _LT_TAGVAR(ld_shlibs, $1)=no
 6342 	    fi
 6343 	    ;;
 6344         esac
 6345         ;;
 6346 
 6347       interix[[3-9]]*)
 6348 	_LT_TAGVAR(hardcode_direct, $1)=no
 6349 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6350 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6351 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6352 	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
 6353 	# Instead, shared libraries are loaded at an image base (0x10000000 by
 6354 	# default) and relocated if they conflict, which is a slow very memory
 6355 	# consuming and fragmenting process.  To avoid this, we pick a random,
 6356 	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
 6357 	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
 6358 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 6359 	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 6360 	;;
 6361       irix5* | irix6*)
 6362         case $cc_basename in
 6363           CC*)
 6364 	    # SGI C++
 6365 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
 6366 
 6367 	    # Archives containing C++ object files must be created using
 6368 	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
 6369 	    # necessary to make sure instantiated templates are included
 6370 	    # in the archive.
 6371 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
 6372 	    ;;
 6373           *)
 6374 	    if test "$GXX" = yes; then
 6375 	      if test "$with_gnu_ld" = no; then
 6376 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 6377 	      else
 6378 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
 6379 	      fi
 6380 	    fi
 6381 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
 6382 	    ;;
 6383         esac
 6384         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6385         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6386         _LT_TAGVAR(inherit_rpath, $1)=yes
 6387         ;;
 6388 
 6389       linux* | k*bsd*-gnu | kopensolaris*-gnu)
 6390         case $cc_basename in
 6391           KCC*)
 6392 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
 6393 
 6394 	    # KCC will only create a shared library if the output file
 6395 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
 6396 	    # to its proper name (with version) after linking.
 6397 	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
 6398 	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
 6399 	    # Commands to make compiler produce verbose output that lists
 6400 	    # what "hidden" libraries, object files and flags are used when
 6401 	    # linking a shared library.
 6402 	    #
 6403 	    # There doesn't appear to be a way to prevent this compiler from
 6404 	    # explicitly linking system object files so we need to strip them
 6405 	    # from the output so that they don't get included in the library
 6406 	    # dependencies.
 6407 	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
 6408 
 6409 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6410 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6411 
 6412 	    # Archives containing C++ object files must be created using
 6413 	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
 6414 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
 6415 	    ;;
 6416 	  icpc* | ecpc* )
 6417 	    # Intel C++
 6418 	    with_gnu_ld=yes
 6419 	    # version 8.0 and above of icpc choke on multiply defined symbols
 6420 	    # if we add $predep_objects and $postdep_objects, however 7.1 and
 6421 	    # earlier do not add the objects themselves.
 6422 	    case `$CC -V 2>&1` in
 6423 	      *"Version 7."*)
 6424 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6425 		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 6426 		;;
 6427 	      *)  # Version 8.0 or newer
 6428 	        tmp_idyn=
 6429 	        case $host_cpu in
 6430 		  ia64*) tmp_idyn=' -i_dynamic';;
 6431 		esac
 6432 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6433 		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 6434 		;;
 6435 	    esac
 6436 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6437 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6438 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6439 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
 6440 	    ;;
 6441           pgCC* | pgcpp*)
 6442             # Portland Group C++ compiler
 6443 	    case `$CC -V` in
 6444 	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
 6445 	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
 6446 		rm -rf $tpldir~
 6447 		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
 6448 		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
 6449 	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
 6450 		rm -rf $tpldir~
 6451 		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
 6452 		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
 6453 		$RANLIB $oldlib'
 6454 	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
 6455 		rm -rf $tpldir~
 6456 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
 6457 		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
 6458 	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
 6459 		rm -rf $tpldir~
 6460 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
 6461 		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
 6462 	      ;;
 6463 	    *) # Version 6 and above use weak symbols
 6464 	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
 6465 	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
 6466 	      ;;
 6467 	    esac
 6468 
 6469 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
 6470 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6471 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
 6472             ;;
 6473 	  cxx*)
 6474 	    # Compaq C++
 6475 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6476 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
 6477 
 6478 	    runpath_var=LD_RUN_PATH
 6479 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 6480 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6481 
 6482 	    # Commands to make compiler produce verbose output that lists
 6483 	    # what "hidden" libraries, object files and flags are used when
 6484 	    # linking a shared library.
 6485 	    #
 6486 	    # There doesn't appear to be a way to prevent this compiler from
 6487 	    # explicitly linking system object files so we need to strip them
 6488 	    # from the output so that they don't get included in the library
 6489 	    # dependencies.
 6490 	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
 6491 	    ;;
 6492 	  xl* | mpixl* | bgxl*)
 6493 	    # IBM XL 8.0 on PPC, with GNU ld
 6494 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6495 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6496 	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6497 	    if test "x$supports_anon_versioning" = xyes; then
 6498 	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
 6499 		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
 6500 		echo "local: *; };" >> $output_objdir/$libname.ver~
 6501 		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
 6502 	    fi
 6503 	    ;;
 6504 	  *)
 6505 	    case `$CC -V 2>&1 | sed 5q` in
 6506 	    *Sun\ C*)
 6507 	      # Sun C++ 5.9
 6508 	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
 6509 	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6510 	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
 6511 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6512 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
 6513 	      _LT_TAGVAR(compiler_needs_object, $1)=yes
 6514 
 6515 	      # Not sure whether something based on
 6516 	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
 6517 	      # would be better.
 6518 	      output_verbose_link_cmd='func_echo_all'
 6519 
 6520 	      # Archives containing C++ object files must be created using
 6521 	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
 6522 	      # necessary to make sure instantiated templates are included
 6523 	      # in the archive.
 6524 	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
 6525 	      ;;
 6526 	    esac
 6527 	    ;;
 6528 	esac
 6529 	;;
 6530 
 6531       lynxos*)
 6532         # FIXME: insert proper C++ library support
 6533 	_LT_TAGVAR(ld_shlibs, $1)=no
 6534 	;;
 6535 
 6536       m88k*)
 6537         # FIXME: insert proper C++ library support
 6538         _LT_TAGVAR(ld_shlibs, $1)=no
 6539 	;;
 6540 
 6541       mvs*)
 6542         case $cc_basename in
 6543           cxx*)
 6544 	    # FIXME: insert proper C++ library support
 6545 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6546 	    ;;
 6547 	  *)
 6548 	    # FIXME: insert proper C++ library support
 6549 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6550 	    ;;
 6551 	esac
 6552 	;;
 6553 
 6554       netbsd*)
 6555         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 6556 	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
 6557 	  wlarc=
 6558 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6559 	  _LT_TAGVAR(hardcode_direct, $1)=yes
 6560 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6561 	fi
 6562 	# Workaround some broken pre-1.5 toolchains
 6563 	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
 6564 	;;
 6565 
 6566       *nto* | *qnx*)
 6567         _LT_TAGVAR(ld_shlibs, $1)=yes
 6568 	;;
 6569 
 6570       openbsd2*)
 6571         # C++ shared libraries are fairly broken
 6572 	_LT_TAGVAR(ld_shlibs, $1)=no
 6573 	;;
 6574 
 6575       openbsd*)
 6576 	if test -f /usr/libexec/ld.so; then
 6577 	  _LT_TAGVAR(hardcode_direct, $1)=yes
 6578 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6579 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 6580 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
 6581 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6582 	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 6583 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
 6584 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6585 	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 6586 	  fi
 6587 	  output_verbose_link_cmd=func_echo_all
 6588 	else
 6589 	  _LT_TAGVAR(ld_shlibs, $1)=no
 6590 	fi
 6591 	;;
 6592 
 6593       osf3* | osf4* | osf5*)
 6594         case $cc_basename in
 6595           KCC*)
 6596 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
 6597 
 6598 	    # KCC will only create a shared library if the output file
 6599 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
 6600 	    # to its proper name (with version) after linking.
 6601 	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
 6602 
 6603 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6604 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6605 
 6606 	    # Archives containing C++ object files must be created using
 6607 	    # the KAI C++ compiler.
 6608 	    case $host in
 6609 	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
 6610 	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
 6611 	    esac
 6612 	    ;;
 6613           RCC*)
 6614 	    # Rational C++ 2.4.1
 6615 	    # FIXME: insert proper C++ library support
 6616 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6617 	    ;;
 6618           cxx*)
 6619 	    case $host in
 6620 	      osf3*)
 6621 	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 6622 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
 6623 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6624 		;;
 6625 	      *)
 6626 	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 6627 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
 6628 	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
 6629 	          echo "-hidden">> $lib.exp~
 6630 	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
 6631 	          $RM $lib.exp'
 6632 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 6633 		;;
 6634 	    esac
 6635 
 6636 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6637 
 6638 	    # Commands to make compiler produce verbose output that lists
 6639 	    # what "hidden" libraries, object files and flags are used when
 6640 	    # linking a shared library.
 6641 	    #
 6642 	    # There doesn't appear to be a way to prevent this compiler from
 6643 	    # explicitly linking system object files so we need to strip them
 6644 	    # from the output so that they don't get included in the library
 6645 	    # dependencies.
 6646 	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
 6647 	    ;;
 6648 	  *)
 6649 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
 6650 	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 6651 	      case $host in
 6652 	        osf3*)
 6653 	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 6654 		  ;;
 6655 	        *)
 6656 	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 6657 		  ;;
 6658 	      esac
 6659 
 6660 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6661 	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6662 
 6663 	      # Commands to make compiler produce verbose output that lists
 6664 	      # what "hidden" libraries, object files and flags are used when
 6665 	      # linking a shared library.
 6666 	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 6667 
 6668 	    else
 6669 	      # FIXME: insert proper C++ library support
 6670 	      _LT_TAGVAR(ld_shlibs, $1)=no
 6671 	    fi
 6672 	    ;;
 6673         esac
 6674         ;;
 6675 
 6676       psos*)
 6677         # FIXME: insert proper C++ library support
 6678         _LT_TAGVAR(ld_shlibs, $1)=no
 6679         ;;
 6680 
 6681       sunos4*)
 6682         case $cc_basename in
 6683           CC*)
 6684 	    # Sun C++ 4.x
 6685 	    # FIXME: insert proper C++ library support
 6686 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6687 	    ;;
 6688           lcc*)
 6689 	    # Lucid
 6690 	    # FIXME: insert proper C++ library support
 6691 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6692 	    ;;
 6693           *)
 6694 	    # FIXME: insert proper C++ library support
 6695 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6696 	    ;;
 6697         esac
 6698         ;;
 6699 
 6700       solaris*)
 6701         case $cc_basename in
 6702           CC* | sunCC*)
 6703 	    # Sun C++ 4.2, 5.x and Centerline C++
 6704             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
 6705 	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
 6706 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6707 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 6708 	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
 6709 
 6710 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6711 	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6712 	    case $host_os in
 6713 	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 6714 	      *)
 6715 		# The compiler driver will combine and reorder linker options,
 6716 		# but understands `-z linker_flag'.
 6717 	        # Supported since Solaris 2.6 (maybe 2.5.1?)
 6718 		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
 6719 	        ;;
 6720 	    esac
 6721 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
 6722 
 6723 	    output_verbose_link_cmd='func_echo_all'
 6724 
 6725 	    # Archives containing C++ object files must be created using
 6726 	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
 6727 	    # necessary to make sure instantiated templates are included
 6728 	    # in the archive.
 6729 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
 6730 	    ;;
 6731           gcx*)
 6732 	    # Green Hills C++ Compiler
 6733 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6734 
 6735 	    # The C++ compiler must be used to create the archive.
 6736 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
 6737 	    ;;
 6738           *)
 6739 	    # GNU C++ compiler with Solaris linker
 6740 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
 6741 	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
 6742 	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
 6743 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6744 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 6745 		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
 6746 
 6747 	        # Commands to make compiler produce verbose output that lists
 6748 	        # what "hidden" libraries, object files and flags are used when
 6749 	        # linking a shared library.
 6750 	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 6751 	      else
 6752 	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
 6753 	        # platform.
 6754 	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6755 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 6756 		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
 6757 
 6758 	        # Commands to make compiler produce verbose output that lists
 6759 	        # what "hidden" libraries, object files and flags are used when
 6760 	        # linking a shared library.
 6761 	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 6762 	      fi
 6763 
 6764 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
 6765 	      case $host_os in
 6766 		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 6767 		*)
 6768 		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
 6769 		  ;;
 6770 	      esac
 6771 	    fi
 6772 	    ;;
 6773         esac
 6774         ;;
 6775 
 6776     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
 6777       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 6778       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6779       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6780       runpath_var='LD_RUN_PATH'
 6781 
 6782       case $cc_basename in
 6783         CC*)
 6784 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6785 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6786 	  ;;
 6787 	*)
 6788 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6789 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6790 	  ;;
 6791       esac
 6792       ;;
 6793 
 6794       sysv5* | sco3.2v5* | sco5v6*)
 6795 	# Note: We can NOT use -z defs as we might desire, because we do not
 6796 	# link with -lc, and that would cause any symbols used from libc to
 6797 	# always be unresolved, which means just about no library would
 6798 	# ever link correctly.  If we're not using GNU ld we use -z text
 6799 	# though, which does catch some bad symbols but isn't as heavy-handed
 6800 	# as -z defs.
 6801 	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 6802 	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
 6803 	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6804 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6805 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
 6806 	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 6807 	_LT_TAGVAR(link_all_deplibs, $1)=yes
 6808 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
 6809 	runpath_var='LD_RUN_PATH'
 6810 
 6811 	case $cc_basename in
 6812           CC*)
 6813 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6814 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6815 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
 6816 	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
 6817 	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
 6818 	      '"$_LT_TAGVAR(reload_cmds, $1)"
 6819 	    ;;
 6820 	  *)
 6821 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6822 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6823 	    ;;
 6824 	esac
 6825       ;;
 6826 
 6827       tandem*)
 6828         case $cc_basename in
 6829           NCC*)
 6830 	    # NonStop-UX NCC 3.20
 6831 	    # FIXME: insert proper C++ library support
 6832 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6833 	    ;;
 6834           *)
 6835 	    # FIXME: insert proper C++ library support
 6836 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6837 	    ;;
 6838         esac
 6839         ;;
 6840 
 6841       vxworks*)
 6842         # FIXME: insert proper C++ library support
 6843         _LT_TAGVAR(ld_shlibs, $1)=no
 6844         ;;
 6845 
 6846       *)
 6847         # FIXME: insert proper C++ library support
 6848         _LT_TAGVAR(ld_shlibs, $1)=no
 6849         ;;
 6850     esac
 6851 
 6852     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
 6853     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
 6854 
 6855     _LT_TAGVAR(GCC, $1)="$GXX"
 6856     _LT_TAGVAR(LD, $1)="$LD"
 6857 
 6858     ## CAVEAT EMPTOR:
 6859     ## There is no encapsulation within the following macros, do not change
 6860     ## the running order or otherwise move them around unless you know exactly
 6861     ## what you are doing...
 6862     _LT_SYS_HIDDEN_LIBDEPS($1)
 6863     _LT_COMPILER_PIC($1)
 6864     _LT_COMPILER_C_O($1)
 6865     _LT_COMPILER_FILE_LOCKS($1)
 6866     _LT_LINKER_SHLIBS($1)
 6867     _LT_SYS_DYNAMIC_LINKER($1)
 6868     _LT_LINKER_HARDCODE_LIBPATH($1)
 6869 
 6870     _LT_CONFIG($1)
 6871   fi # test -n "$compiler"
 6872 
 6873   CC=$lt_save_CC
 6874   CFLAGS=$lt_save_CFLAGS
 6875   LDCXX=$LD
 6876   LD=$lt_save_LD
 6877   GCC=$lt_save_GCC
 6878   with_gnu_ld=$lt_save_with_gnu_ld
 6879   lt_cv_path_LDCXX=$lt_cv_path_LD
 6880   lt_cv_path_LD=$lt_save_path_LD
 6881   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
 6882   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
 6883 fi # test "$_lt_caught_CXX_error" != yes
 6884 
 6885 AC_LANG_POP
 6886 ])# _LT_LANG_CXX_CONFIG
 6887 
 6888 
 6889 # _LT_FUNC_STRIPNAME_CNF
 6890 # ----------------------
 6891 # func_stripname_cnf prefix suffix name
 6892 # strip PREFIX and SUFFIX off of NAME.
 6893 # PREFIX and SUFFIX must not contain globbing or regex special
 6894 # characters, hashes, percent signs, but SUFFIX may contain a leading
 6895 # dot (in which case that matches only a dot).
 6896 #
 6897 # This function is identical to the (non-XSI) version of func_stripname,
 6898 # except this one can be used by m4 code that may be executed by configure,
 6899 # rather than the libtool script.
 6900 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
 6901 AC_REQUIRE([_LT_DECL_SED])
 6902 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
 6903 func_stripname_cnf ()
 6904 {
 6905   case ${2} in
 6906   .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
 6907   *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
 6908   esac
 6909 } # func_stripname_cnf
 6910 ])# _LT_FUNC_STRIPNAME_CNF
 6911 
 6912 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
 6913 # ---------------------------------
 6914 # Figure out "hidden" library dependencies from verbose
 6915 # compiler output when linking a shared library.
 6916 # Parse the compiler output and extract the necessary
 6917 # objects, libraries and library flags.
 6918 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
 6919 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 6920 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
 6921 # Dependencies to place before and after the object being linked:
 6922 _LT_TAGVAR(predep_objects, $1)=
 6923 _LT_TAGVAR(postdep_objects, $1)=
 6924 _LT_TAGVAR(predeps, $1)=
 6925 _LT_TAGVAR(postdeps, $1)=
 6926 _LT_TAGVAR(compiler_lib_search_path, $1)=
 6927 
 6928 dnl we can't use the lt_simple_compile_test_code here,
 6929 dnl because it contains code intended for an executable,
 6930 dnl not a library.  It's possible we should let each
 6931 dnl tag define a new lt_????_link_test_code variable,
 6932 dnl but it's only used here...
 6933 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
 6934 int a;
 6935 void foo (void) { a = 0; }
 6936 _LT_EOF
 6937 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
 6938 class Foo
 6939 {
 6940 public:
 6941   Foo (void) { a = 0; }
 6942 private:
 6943   int a;
 6944 };
 6945 _LT_EOF
 6946 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
 6947       subroutine foo
 6948       implicit none
 6949       integer*4 a
 6950       a=0
 6951       return
 6952       end
 6953 _LT_EOF
 6954 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
 6955       subroutine foo
 6956       implicit none
 6957       integer a
 6958       a=0
 6959       return
 6960       end
 6961 _LT_EOF
 6962 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
 6963 public class foo {
 6964   private int a;
 6965   public void bar (void) {
 6966     a = 0;
 6967   }
 6968 };
 6969 _LT_EOF
 6970 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
 6971 package foo
 6972 func foo() {
 6973 }
 6974 _LT_EOF
 6975 ])
 6976 
 6977 _lt_libdeps_save_CFLAGS=$CFLAGS
 6978 case "$CC $CFLAGS " in #(
 6979 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
 6980 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
 6981 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
 6982 esac
 6983 
 6984 dnl Parse the compiler output and extract the necessary
 6985 dnl objects, libraries and library flags.
 6986 if AC_TRY_EVAL(ac_compile); then
 6987   # Parse the compiler output and extract the necessary
 6988   # objects, libraries and library flags.
 6989 
 6990   # Sentinel used to keep track of whether or not we are before
 6991   # the conftest object file.
 6992   pre_test_object_deps_done=no
 6993 
 6994   for p in `eval "$output_verbose_link_cmd"`; do
 6995     case ${prev}${p} in
 6996 
 6997     -L* | -R* | -l*)
 6998        # Some compilers place space between "-{L,R}" and the path.
 6999        # Remove the space.
 7000        if test $p = "-L" ||
 7001           test $p = "-R"; then
 7002 	 prev=$p
 7003 	 continue
 7004        fi
 7005 
 7006        # Expand the sysroot to ease extracting the directories later.
 7007        if test -z "$prev"; then
 7008          case $p in
 7009          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
 7010          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
 7011          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
 7012          esac
 7013        fi
 7014        case $p in
 7015        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
 7016        esac
 7017        if test "$pre_test_object_deps_done" = no; then
 7018 	 case ${prev} in
 7019 	 -L | -R)
 7020 	   # Internal compiler library paths should come after those
 7021 	   # provided the user.  The postdeps already come after the
 7022 	   # user supplied libs so there is no need to process them.
 7023 	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
 7024 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
 7025 	   else
 7026 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
 7027 	   fi
 7028 	   ;;
 7029 	 # The "-l" case would never come before the object being
 7030 	 # linked, so don't bother handling this case.
 7031 	 esac
 7032        else
 7033 	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
 7034 	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
 7035 	 else
 7036 	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
 7037 	 fi
 7038        fi
 7039        prev=
 7040        ;;
 7041 
 7042     *.lto.$objext) ;; # Ignore GCC LTO objects
 7043     *.$objext)
 7044        # This assumes that the test object file only shows up
 7045        # once in the compiler output.
 7046        if test "$p" = "conftest.$objext"; then
 7047 	 pre_test_object_deps_done=yes
 7048 	 continue
 7049        fi
 7050 
 7051        if test "$pre_test_object_deps_done" = no; then
 7052 	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
 7053 	   _LT_TAGVAR(predep_objects, $1)="$p"
 7054 	 else
 7055 	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
 7056 	 fi
 7057        else
 7058 	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
 7059 	   _LT_TAGVAR(postdep_objects, $1)="$p"
 7060 	 else
 7061 	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
 7062 	 fi
 7063        fi
 7064        ;;
 7065 
 7066     *) ;; # Ignore the rest.
 7067 
 7068     esac
 7069   done
 7070 
 7071   # Clean up.
 7072   rm -f a.out a.exe
 7073 else
 7074   echo "libtool.m4: error: problem compiling $1 test program"
 7075 fi
 7076 
 7077 $RM -f confest.$objext
 7078 CFLAGS=$_lt_libdeps_save_CFLAGS
 7079 
 7080 # PORTME: override above test on systems where it is broken
 7081 m4_if([$1], [CXX],
 7082 [case $host_os in
 7083 interix[[3-9]]*)
 7084   # Interix 3.5 installs completely hosed .la files for C++, so rather than
 7085   # hack all around it, let's just trust "g++" to DTRT.
 7086   _LT_TAGVAR(predep_objects,$1)=
 7087   _LT_TAGVAR(postdep_objects,$1)=
 7088   _LT_TAGVAR(postdeps,$1)=
 7089   ;;
 7090 
 7091 linux*)
 7092   case `$CC -V 2>&1 | sed 5q` in
 7093   *Sun\ C*)
 7094     # Sun C++ 5.9
 7095 
 7096     # The more standards-conforming stlport4 library is
 7097     # incompatible with the Cstd library. Avoid specifying
 7098     # it if it's in CXXFLAGS. Ignore libCrun as
 7099     # -library=stlport4 depends on it.
 7100     case " $CXX $CXXFLAGS " in
 7101     *" -library=stlport4 "*)
 7102       solaris_use_stlport4=yes
 7103       ;;
 7104     esac
 7105 
 7106     if test "$solaris_use_stlport4" != yes; then
 7107       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
 7108     fi
 7109     ;;
 7110   esac
 7111   ;;
 7112 
 7113 solaris*)
 7114   case $cc_basename in
 7115   CC* | sunCC*)
 7116     # The more standards-conforming stlport4 library is
 7117     # incompatible with the Cstd library. Avoid specifying
 7118     # it if it's in CXXFLAGS. Ignore libCrun as
 7119     # -library=stlport4 depends on it.
 7120     case " $CXX $CXXFLAGS " in
 7121     *" -library=stlport4 "*)
 7122       solaris_use_stlport4=yes
 7123       ;;
 7124     esac
 7125 
 7126     # Adding this requires a known-good setup of shared libraries for
 7127     # Sun compiler versions before 5.6, else PIC objects from an old
 7128     # archive will be linked into the output, leading to subtle bugs.
 7129     if test "$solaris_use_stlport4" != yes; then
 7130       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
 7131     fi
 7132     ;;
 7133   esac
 7134   ;;
 7135 esac
 7136 ])
 7137 
 7138 case " $_LT_TAGVAR(postdeps, $1) " in
 7139 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
 7140 esac
 7141  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
 7142 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
 7143  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
 7144 fi
 7145 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
 7146     [The directories searched by this compiler when creating a shared library])
 7147 _LT_TAGDECL([], [predep_objects], [1],
 7148     [Dependencies to place before and after the objects being linked to
 7149     create a shared library])
 7150 _LT_TAGDECL([], [postdep_objects], [1])
 7151 _LT_TAGDECL([], [predeps], [1])
 7152 _LT_TAGDECL([], [postdeps], [1])
 7153 _LT_TAGDECL([], [compiler_lib_search_path], [1],
 7154     [The library search path used internally by the compiler when linking
 7155     a shared library])
 7156 ])# _LT_SYS_HIDDEN_LIBDEPS
 7157 
 7158 
 7159 # _LT_LANG_F77_CONFIG([TAG])
 7160 # --------------------------
 7161 # Ensure that the configuration variables for a Fortran 77 compiler are
 7162 # suitably defined.  These variables are subsequently used by _LT_CONFIG
 7163 # to write the compiler configuration to `libtool'.
 7164 m4_defun([_LT_LANG_F77_CONFIG],
 7165 [AC_LANG_PUSH(Fortran 77)
 7166 if test -z "$F77" || test "X$F77" = "Xno"; then
 7167   _lt_disable_F77=yes
 7168 fi
 7169 
 7170 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7171 _LT_TAGVAR(allow_undefined_flag, $1)=
 7172 _LT_TAGVAR(always_export_symbols, $1)=no
 7173 _LT_TAGVAR(archive_expsym_cmds, $1)=
 7174 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 7175 _LT_TAGVAR(hardcode_direct, $1)=no
 7176 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 7177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 7178 _LT_TAGVAR(hardcode_libdir_separator, $1)=
 7179 _LT_TAGVAR(hardcode_minus_L, $1)=no
 7180 _LT_TAGVAR(hardcode_automatic, $1)=no
 7181 _LT_TAGVAR(inherit_rpath, $1)=no
 7182 _LT_TAGVAR(module_cmds, $1)=
 7183 _LT_TAGVAR(module_expsym_cmds, $1)=
 7184 _LT_TAGVAR(link_all_deplibs, $1)=unknown
 7185 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7186 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7187 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7188 _LT_TAGVAR(no_undefined_flag, $1)=
 7189 _LT_TAGVAR(whole_archive_flag_spec, $1)=
 7190 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 7191 
 7192 # Source file extension for f77 test sources.
 7193 ac_ext=f
 7194 
 7195 # Object file extension for compiled f77 test sources.
 7196 objext=o
 7197 _LT_TAGVAR(objext, $1)=$objext
 7198 
 7199 # No sense in running all these tests if we already determined that
 7200 # the F77 compiler isn't working.  Some variables (like enable_shared)
 7201 # are currently assumed to apply to all compilers on this platform,
 7202 # and will be corrupted by setting them based on a non-working compiler.
 7203 if test "$_lt_disable_F77" != yes; then
 7204   # Code to be used in simple compile tests
 7205   lt_simple_compile_test_code="\
 7206       subroutine t
 7207       return
 7208       end
 7209 "
 7210 
 7211   # Code to be used in simple link tests
 7212   lt_simple_link_test_code="\
 7213       program t
 7214       end
 7215 "
 7216 
 7217   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7218   _LT_TAG_COMPILER
 7219 
 7220   # save warnings/boilerplate of simple test code
 7221   _LT_COMPILER_BOILERPLATE
 7222   _LT_LINKER_BOILERPLATE
 7223 
 7224   # Allow CC to be a program name with arguments.
 7225   lt_save_CC="$CC"
 7226   lt_save_GCC=$GCC
 7227   lt_save_CFLAGS=$CFLAGS
 7228   CC=${F77-"f77"}
 7229   CFLAGS=$FFLAGS
 7230   compiler=$CC
 7231   _LT_TAGVAR(compiler, $1)=$CC
 7232   _LT_CC_BASENAME([$compiler])
 7233   GCC=$G77
 7234   if test -n "$compiler"; then
 7235     AC_MSG_CHECKING([if libtool supports shared libraries])
 7236     AC_MSG_RESULT([$can_build_shared])
 7237 
 7238     AC_MSG_CHECKING([whether to build shared libraries])
 7239     test "$can_build_shared" = "no" && enable_shared=no
 7240 
 7241     # On AIX, shared libraries and static libraries use the same namespace, and
 7242     # are all built from PIC.
 7243     case $host_os in
 7244       aix3*)
 7245         test "$enable_shared" = yes && enable_static=no
 7246         if test -n "$RANLIB"; then
 7247           archive_cmds="$archive_cmds~\$RANLIB \$lib"
 7248           postinstall_cmds='$RANLIB $lib'
 7249         fi
 7250         ;;
 7251       aix[[4-9]]*)
 7252 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
 7253 	  test "$enable_shared" = yes && enable_static=no
 7254 	fi
 7255         ;;
 7256     esac
 7257     AC_MSG_RESULT([$enable_shared])
 7258 
 7259     AC_MSG_CHECKING([whether to build static libraries])
 7260     # Make sure either enable_shared or enable_static is yes.
 7261     test "$enable_shared" = yes || enable_static=yes
 7262     AC_MSG_RESULT([$enable_static])
 7263 
 7264     _LT_TAGVAR(GCC, $1)="$G77"
 7265     _LT_TAGVAR(LD, $1)="$LD"
 7266 
 7267     ## CAVEAT EMPTOR:
 7268     ## There is no encapsulation within the following macros, do not change
 7269     ## the running order or otherwise move them around unless you know exactly
 7270     ## what you are doing...
 7271     _LT_COMPILER_PIC($1)
 7272     _LT_COMPILER_C_O($1)
 7273     _LT_COMPILER_FILE_LOCKS($1)
 7274     _LT_LINKER_SHLIBS($1)
 7275     _LT_SYS_DYNAMIC_LINKER($1)
 7276     _LT_LINKER_HARDCODE_LIBPATH($1)
 7277 
 7278     _LT_CONFIG($1)
 7279   fi # test -n "$compiler"
 7280 
 7281   GCC=$lt_save_GCC
 7282   CC="$lt_save_CC"
 7283   CFLAGS="$lt_save_CFLAGS"
 7284 fi # test "$_lt_disable_F77" != yes
 7285 
 7286 AC_LANG_POP
 7287 ])# _LT_LANG_F77_CONFIG
 7288 
 7289 
 7290 # _LT_LANG_FC_CONFIG([TAG])
 7291 # -------------------------
 7292 # Ensure that the configuration variables for a Fortran compiler are
 7293 # suitably defined.  These variables are subsequently used by _LT_CONFIG
 7294 # to write the compiler configuration to `libtool'.
 7295 m4_defun([_LT_LANG_FC_CONFIG],
 7296 [AC_LANG_PUSH(Fortran)
 7297 
 7298 if test -z "$FC" || test "X$FC" = "Xno"; then
 7299   _lt_disable_FC=yes
 7300 fi
 7301 
 7302 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7303 _LT_TAGVAR(allow_undefined_flag, $1)=
 7304 _LT_TAGVAR(always_export_symbols, $1)=no
 7305 _LT_TAGVAR(archive_expsym_cmds, $1)=
 7306 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 7307 _LT_TAGVAR(hardcode_direct, $1)=no
 7308 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 7309 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 7310 _LT_TAGVAR(hardcode_libdir_separator, $1)=
 7311 _LT_TAGVAR(hardcode_minus_L, $1)=no
 7312 _LT_TAGVAR(hardcode_automatic, $1)=no
 7313 _LT_TAGVAR(inherit_rpath, $1)=no
 7314 _LT_TAGVAR(module_cmds, $1)=
 7315 _LT_TAGVAR(module_expsym_cmds, $1)=
 7316 _LT_TAGVAR(link_all_deplibs, $1)=unknown
 7317 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7318 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7319 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7320 _LT_TAGVAR(no_undefined_flag, $1)=
 7321 _LT_TAGVAR(whole_archive_flag_spec, $1)=
 7322 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 7323 
 7324 # Source file extension for fc test sources.
 7325 ac_ext=${ac_fc_srcext-f}
 7326 
 7327 # Object file extension for compiled fc test sources.
 7328 objext=o
 7329 _LT_TAGVAR(objext, $1)=$objext
 7330 
 7331 # No sense in running all these tests if we already determined that
 7332 # the FC compiler isn't working.  Some variables (like enable_shared)
 7333 # are currently assumed to apply to all compilers on this platform,
 7334 # and will be corrupted by setting them based on a non-working compiler.
 7335 if test "$_lt_disable_FC" != yes; then
 7336   # Code to be used in simple compile tests
 7337   lt_simple_compile_test_code="\
 7338       subroutine t
 7339       return
 7340       end
 7341 "
 7342 
 7343   # Code to be used in simple link tests
 7344   lt_simple_link_test_code="\
 7345       program t
 7346       end
 7347 "
 7348 
 7349   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7350   _LT_TAG_COMPILER
 7351 
 7352   # save warnings/boilerplate of simple test code
 7353   _LT_COMPILER_BOILERPLATE
 7354   _LT_LINKER_BOILERPLATE
 7355 
 7356   # Allow CC to be a program name with arguments.
 7357   lt_save_CC="$CC"
 7358   lt_save_GCC=$GCC
 7359   lt_save_CFLAGS=$CFLAGS
 7360   CC=${FC-"f95"}
 7361   CFLAGS=$FCFLAGS
 7362   compiler=$CC
 7363   GCC=$ac_cv_fc_compiler_gnu
 7364 
 7365   _LT_TAGVAR(compiler, $1)=$CC
 7366   _LT_CC_BASENAME([$compiler])
 7367 
 7368   if test -n "$compiler"; then
 7369     AC_MSG_CHECKING([if libtool supports shared libraries])
 7370     AC_MSG_RESULT([$can_build_shared])
 7371 
 7372     AC_MSG_CHECKING([whether to build shared libraries])
 7373     test "$can_build_shared" = "no" && enable_shared=no
 7374 
 7375     # On AIX, shared libraries and static libraries use the same namespace, and
 7376     # are all built from PIC.
 7377     case $host_os in
 7378       aix3*)
 7379         test "$enable_shared" = yes && enable_static=no
 7380         if test -n "$RANLIB"; then
 7381           archive_cmds="$archive_cmds~\$RANLIB \$lib"
 7382           postinstall_cmds='$RANLIB $lib'
 7383         fi
 7384         ;;
 7385       aix[[4-9]]*)
 7386 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
 7387 	  test "$enable_shared" = yes && enable_static=no
 7388 	fi
 7389         ;;
 7390     esac
 7391     AC_MSG_RESULT([$enable_shared])
 7392 
 7393     AC_MSG_CHECKING([whether to build static libraries])
 7394     # Make sure either enable_shared or enable_static is yes.
 7395     test "$enable_shared" = yes || enable_static=yes
 7396     AC_MSG_RESULT([$enable_static])
 7397 
 7398     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
 7399     _LT_TAGVAR(LD, $1)="$LD"
 7400 
 7401     ## CAVEAT EMPTOR:
 7402     ## There is no encapsulation within the following macros, do not change
 7403     ## the running order or otherwise move them around unless you know exactly
 7404     ## what you are doing...
 7405     _LT_SYS_HIDDEN_LIBDEPS($1)
 7406     _LT_COMPILER_PIC($1)
 7407     _LT_COMPILER_C_O($1)
 7408     _LT_COMPILER_FILE_LOCKS($1)
 7409     _LT_LINKER_SHLIBS($1)
 7410     _LT_SYS_DYNAMIC_LINKER($1)
 7411     _LT_LINKER_HARDCODE_LIBPATH($1)
 7412 
 7413     _LT_CONFIG($1)
 7414   fi # test -n "$compiler"
 7415 
 7416   GCC=$lt_save_GCC
 7417   CC=$lt_save_CC
 7418   CFLAGS=$lt_save_CFLAGS
 7419 fi # test "$_lt_disable_FC" != yes
 7420 
 7421 AC_LANG_POP
 7422 ])# _LT_LANG_FC_CONFIG
 7423 
 7424 
 7425 # _LT_LANG_GCJ_CONFIG([TAG])
 7426 # --------------------------
 7427 # Ensure that the configuration variables for the GNU Java Compiler compiler
 7428 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
 7429 # to write the compiler configuration to `libtool'.
 7430 m4_defun([_LT_LANG_GCJ_CONFIG],
 7431 [AC_REQUIRE([LT_PROG_GCJ])dnl
 7432 AC_LANG_SAVE
 7433 
 7434 # Source file extension for Java test sources.
 7435 ac_ext=java
 7436 
 7437 # Object file extension for compiled Java test sources.
 7438 objext=o
 7439 _LT_TAGVAR(objext, $1)=$objext
 7440 
 7441 # Code to be used in simple compile tests
 7442 lt_simple_compile_test_code="class foo {}"
 7443 
 7444 # Code to be used in simple link tests
 7445 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
 7446 
 7447 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7448 _LT_TAG_COMPILER
 7449 
 7450 # save warnings/boilerplate of simple test code
 7451 _LT_COMPILER_BOILERPLATE
 7452 _LT_LINKER_BOILERPLATE
 7453 
 7454 # Allow CC to be a program name with arguments.
 7455 lt_save_CC=$CC
 7456 lt_save_CFLAGS=$CFLAGS
 7457 lt_save_GCC=$GCC
 7458 GCC=yes
 7459 CC=${GCJ-"gcj"}
 7460 CFLAGS=$GCJFLAGS
 7461 compiler=$CC
 7462 _LT_TAGVAR(compiler, $1)=$CC
 7463 _LT_TAGVAR(LD, $1)="$LD"
 7464 _LT_CC_BASENAME([$compiler])
 7465 
 7466 # GCJ did not exist at the time GCC didn't implicitly link libc in.
 7467 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7468 
 7469 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7470 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7471 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7472 
 7473 ## CAVEAT EMPTOR:
 7474 ## There is no encapsulation within the following macros, do not change
 7475 ## the running order or otherwise move them around unless you know exactly
 7476 ## what you are doing...
 7477 if test -n "$compiler"; then
 7478   _LT_COMPILER_NO_RTTI($1)
 7479   _LT_COMPILER_PIC($1)
 7480   _LT_COMPILER_C_O($1)
 7481   _LT_COMPILER_FILE_LOCKS($1)
 7482   _LT_LINKER_SHLIBS($1)
 7483   _LT_LINKER_HARDCODE_LIBPATH($1)
 7484 
 7485   _LT_CONFIG($1)
 7486 fi
 7487 
 7488 AC_LANG_RESTORE
 7489 
 7490 GCC=$lt_save_GCC
 7491 CC=$lt_save_CC
 7492 CFLAGS=$lt_save_CFLAGS
 7493 ])# _LT_LANG_GCJ_CONFIG
 7494 
 7495 
 7496 # _LT_LANG_GO_CONFIG([TAG])
 7497 # --------------------------
 7498 # Ensure that the configuration variables for the GNU Go compiler
 7499 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
 7500 # to write the compiler configuration to `libtool'.
 7501 m4_defun([_LT_LANG_GO_CONFIG],
 7502 [AC_REQUIRE([LT_PROG_GO])dnl
 7503 AC_LANG_SAVE
 7504 
 7505 # Source file extension for Go test sources.
 7506 ac_ext=go
 7507 
 7508 # Object file extension for compiled Go test sources.
 7509 objext=o
 7510 _LT_TAGVAR(objext, $1)=$objext
 7511 
 7512 # Code to be used in simple compile tests
 7513 lt_simple_compile_test_code="package main; func main() { }"
 7514 
 7515 # Code to be used in simple link tests
 7516 lt_simple_link_test_code='package main; func main() { }'
 7517 
 7518 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7519 _LT_TAG_COMPILER
 7520 
 7521 # save warnings/boilerplate of simple test code
 7522 _LT_COMPILER_BOILERPLATE
 7523 _LT_LINKER_BOILERPLATE
 7524 
 7525 # Allow CC to be a program name with arguments.
 7526 lt_save_CC=$CC
 7527 lt_save_CFLAGS=$CFLAGS
 7528 lt_save_GCC=$GCC
 7529 GCC=yes
 7530 CC=${GOC-"gccgo"}
 7531 CFLAGS=$GOFLAGS
 7532 compiler=$CC
 7533 _LT_TAGVAR(compiler, $1)=$CC
 7534 _LT_TAGVAR(LD, $1)="$LD"
 7535 _LT_CC_BASENAME([$compiler])
 7536 
 7537 # Go did not exist at the time GCC didn't implicitly link libc in.
 7538 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7539 
 7540 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7541 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7542 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7543 
 7544 ## CAVEAT EMPTOR:
 7545 ## There is no encapsulation within the following macros, do not change
 7546 ## the running order or otherwise move them around unless you know exactly
 7547 ## what you are doing...
 7548 if test -n "$compiler"; then
 7549   _LT_COMPILER_NO_RTTI($1)
 7550   _LT_COMPILER_PIC($1)
 7551   _LT_COMPILER_C_O($1)
 7552   _LT_COMPILER_FILE_LOCKS($1)
 7553   _LT_LINKER_SHLIBS($1)
 7554   _LT_LINKER_HARDCODE_LIBPATH($1)
 7555 
 7556   _LT_CONFIG($1)
 7557 fi
 7558 
 7559 AC_LANG_RESTORE
 7560 
 7561 GCC=$lt_save_GCC
 7562 CC=$lt_save_CC
 7563 CFLAGS=$lt_save_CFLAGS
 7564 ])# _LT_LANG_GO_CONFIG
 7565 
 7566 
 7567 # _LT_LANG_RC_CONFIG([TAG])
 7568 # -------------------------
 7569 # Ensure that the configuration variables for the Windows resource compiler
 7570 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
 7571 # to write the compiler configuration to `libtool'.
 7572 m4_defun([_LT_LANG_RC_CONFIG],
 7573 [AC_REQUIRE([LT_PROG_RC])dnl
 7574 AC_LANG_SAVE
 7575 
 7576 # Source file extension for RC test sources.
 7577 ac_ext=rc
 7578 
 7579 # Object file extension for compiled RC test sources.
 7580 objext=o
 7581 _LT_TAGVAR(objext, $1)=$objext
 7582 
 7583 # Code to be used in simple compile tests
 7584 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
 7585 
 7586 # Code to be used in simple link tests
 7587 lt_simple_link_test_code="$lt_simple_compile_test_code"
 7588 
 7589 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7590 _LT_TAG_COMPILER
 7591 
 7592 # save warnings/boilerplate of simple test code
 7593 _LT_COMPILER_BOILERPLATE
 7594 _LT_LINKER_BOILERPLATE
 7595 
 7596 # Allow CC to be a program name with arguments.
 7597 lt_save_CC="$CC"
 7598 lt_save_CFLAGS=$CFLAGS
 7599 lt_save_GCC=$GCC
 7600 GCC=
 7601 CC=${RC-"windres"}
 7602 CFLAGS=
 7603 compiler=$CC
 7604 _LT_TAGVAR(compiler, $1)=$CC
 7605 _LT_CC_BASENAME([$compiler])
 7606 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
 7607 
 7608 if test -n "$compiler"; then
 7609   :
 7610   _LT_CONFIG($1)
 7611 fi
 7612 
 7613 GCC=$lt_save_GCC
 7614 AC_LANG_RESTORE
 7615 CC=$lt_save_CC
 7616 CFLAGS=$lt_save_CFLAGS
 7617 ])# _LT_LANG_RC_CONFIG
 7618 
 7619 
 7620 # LT_PROG_GCJ
 7621 # -----------
 7622 AC_DEFUN([LT_PROG_GCJ],
 7623 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
 7624   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
 7625     [AC_CHECK_TOOL(GCJ, gcj,)
 7626       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
 7627       AC_SUBST(GCJFLAGS)])])[]dnl
 7628 ])
 7629 
 7630 # Old name:
 7631 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
 7632 dnl aclocal-1.4 backwards compatibility:
 7633 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
 7634 
 7635 
 7636 # LT_PROG_GO
 7637 # ----------
 7638 AC_DEFUN([LT_PROG_GO],
 7639 [AC_CHECK_TOOL(GOC, gccgo,)
 7640 ])
 7641 
 7642 
 7643 # LT_PROG_RC
 7644 # ----------
 7645 AC_DEFUN([LT_PROG_RC],
 7646 [AC_CHECK_TOOL(RC, windres,)
 7647 ])
 7648 
 7649 # Old name:
 7650 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
 7651 dnl aclocal-1.4 backwards compatibility:
 7652 dnl AC_DEFUN([LT_AC_PROG_RC], [])
 7653 
 7654 
 7655 # _LT_DECL_EGREP
 7656 # --------------
 7657 # If we don't have a new enough Autoconf to choose the best grep
 7658 # available, choose the one first in the user's PATH.
 7659 m4_defun([_LT_DECL_EGREP],
 7660 [AC_REQUIRE([AC_PROG_EGREP])dnl
 7661 AC_REQUIRE([AC_PROG_FGREP])dnl
 7662 test -z "$GREP" && GREP=grep
 7663 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
 7664 _LT_DECL([], [EGREP], [1], [An ERE matcher])
 7665 _LT_DECL([], [FGREP], [1], [A literal string matcher])
 7666 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
 7667 AC_SUBST([GREP])
 7668 ])
 7669 
 7670 
 7671 # _LT_DECL_OBJDUMP
 7672 # --------------
 7673 # If we don't have a new enough Autoconf to choose the best objdump
 7674 # available, choose the one first in the user's PATH.
 7675 m4_defun([_LT_DECL_OBJDUMP],
 7676 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
 7677 test -z "$OBJDUMP" && OBJDUMP=objdump
 7678 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
 7679 AC_SUBST([OBJDUMP])
 7680 ])
 7681 
 7682 # _LT_DECL_DLLTOOL
 7683 # ----------------
 7684 # Ensure DLLTOOL variable is set.
 7685 m4_defun([_LT_DECL_DLLTOOL],
 7686 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
 7687 test -z "$DLLTOOL" && DLLTOOL=dlltool
 7688 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
 7689 AC_SUBST([DLLTOOL])
 7690 ])
 7691 
 7692 # _LT_DECL_SED
 7693 # ------------
 7694 # Check for a fully-functional sed program, that truncates
 7695 # as few characters as possible.  Prefer GNU sed if found.
 7696 m4_defun([_LT_DECL_SED],
 7697 [AC_PROG_SED
 7698 test -z "$SED" && SED=sed
 7699 Xsed="$SED -e 1s/^X//"
 7700 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
 7701 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
 7702     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
 7703 ])# _LT_DECL_SED
 7704 
 7705 m4_ifndef([AC_PROG_SED], [
 7706 ############################################################
 7707 # NOTE: This macro has been submitted for inclusion into   #
 7708 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
 7709 #  a released version of Autoconf we should remove this    #
 7710 #  macro and use it instead.                               #
 7711 ############################################################
 7712 
 7713 m4_defun([AC_PROG_SED],
 7714 [AC_MSG_CHECKING([for a sed that does not truncate output])
 7715 AC_CACHE_VAL(lt_cv_path_SED,
 7716 [# Loop through the user's path and test for sed and gsed.
 7717 # Then use that list of sed's as ones to test for truncation.
 7718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 7719 for as_dir in $PATH
 7720 do
 7721   IFS=$as_save_IFS
 7722   test -z "$as_dir" && as_dir=.
 7723   for lt_ac_prog in sed gsed; do
 7724     for ac_exec_ext in '' $ac_executable_extensions; do
 7725       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
 7726         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
 7727       fi
 7728     done
 7729   done
 7730 done
 7731 IFS=$as_save_IFS
 7732 lt_ac_max=0
 7733 lt_ac_count=0
 7734 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
 7735 # along with /bin/sed that truncates output.
 7736 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
 7737   test ! -f $lt_ac_sed && continue
 7738   cat /dev/null > conftest.in
 7739   lt_ac_count=0
 7740   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
 7741   # Check for GNU sed and select it if it is found.
 7742   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
 7743     lt_cv_path_SED=$lt_ac_sed
 7744     break
 7745   fi
 7746   while true; do
 7747     cat conftest.in conftest.in >conftest.tmp
 7748     mv conftest.tmp conftest.in
 7749     cp conftest.in conftest.nl
 7750     echo >>conftest.nl
 7751     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
 7752     cmp -s conftest.out conftest.nl || break
 7753     # 10000 chars as input seems more than enough
 7754     test $lt_ac_count -gt 10 && break
 7755     lt_ac_count=`expr $lt_ac_count + 1`
 7756     if test $lt_ac_count -gt $lt_ac_max; then
 7757       lt_ac_max=$lt_ac_count
 7758       lt_cv_path_SED=$lt_ac_sed
 7759     fi
 7760   done
 7761 done
 7762 ])
 7763 SED=$lt_cv_path_SED
 7764 AC_SUBST([SED])
 7765 AC_MSG_RESULT([$SED])
 7766 ])#AC_PROG_SED
 7767 ])#m4_ifndef
 7768 
 7769 # Old name:
 7770 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
 7771 dnl aclocal-1.4 backwards compatibility:
 7772 dnl AC_DEFUN([LT_AC_PROG_SED], [])
 7773 
 7774 
 7775 # _LT_CHECK_SHELL_FEATURES
 7776 # ------------------------
 7777 # Find out whether the shell is Bourne or XSI compatible,
 7778 # or has some other useful features.
 7779 m4_defun([_LT_CHECK_SHELL_FEATURES],
 7780 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
 7781 # Try some XSI features
 7782 xsi_shell=no
 7783 ( _lt_dummy="a/b/c"
 7784   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
 7785       = c,a/b,b/c, \
 7786     && eval 'test $(( 1 + 1 )) -eq 2 \
 7787     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
 7788   && xsi_shell=yes
 7789 AC_MSG_RESULT([$xsi_shell])
 7790 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
 7791 
 7792 AC_MSG_CHECKING([whether the shell understands "+="])
 7793 lt_shell_append=no
 7794 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
 7795     >/dev/null 2>&1 \
 7796   && lt_shell_append=yes
 7797 AC_MSG_RESULT([$lt_shell_append])
 7798 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
 7799 
 7800 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
 7801   lt_unset=unset
 7802 else
 7803   lt_unset=false
 7804 fi
 7805 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
 7806 
 7807 # test EBCDIC or ASCII
 7808 case `echo X|tr X '\101'` in
 7809  A) # ASCII based system
 7810     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
 7811   lt_SP2NL='tr \040 \012'
 7812   lt_NL2SP='tr \015\012 \040\040'
 7813   ;;
 7814  *) # EBCDIC based system
 7815   lt_SP2NL='tr \100 \n'
 7816   lt_NL2SP='tr \r\n \100\100'
 7817   ;;
 7818 esac
 7819 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
 7820 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
 7821 ])# _LT_CHECK_SHELL_FEATURES
 7822 
 7823 
 7824 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
 7825 # ------------------------------------------------------
 7826 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
 7827 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
 7828 m4_defun([_LT_PROG_FUNCTION_REPLACE],
 7829 [dnl {
 7830 sed -e '/^$1 ()$/,/^} # $1 /c\
 7831 $1 ()\
 7832 {\
 7833 m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
 7834 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
 7835   && mv -f "$cfgfile.tmp" "$cfgfile" \
 7836     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
 7837 test 0 -eq $? || _lt_function_replace_fail=:
 7838 ])
 7839 
 7840 
 7841 # _LT_PROG_REPLACE_SHELLFNS
 7842 # -------------------------
 7843 # Replace existing portable implementations of several shell functions with
 7844 # equivalent extended shell implementations where those features are available..
 7845 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
 7846 [if test x"$xsi_shell" = xyes; then
 7847   _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
 7848     case ${1} in
 7849       */*) func_dirname_result="${1%/*}${2}" ;;
 7850       *  ) func_dirname_result="${3}" ;;
 7851     esac])
 7852 
 7853   _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
 7854     func_basename_result="${1##*/}"])
 7855 
 7856   _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
 7857     case ${1} in
 7858       */*) func_dirname_result="${1%/*}${2}" ;;
 7859       *  ) func_dirname_result="${3}" ;;
 7860     esac
 7861     func_basename_result="${1##*/}"])
 7862 
 7863   _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
 7864     # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
 7865     # positional parameters, so assign one to ordinary parameter first.
 7866     func_stripname_result=${3}
 7867     func_stripname_result=${func_stripname_result#"${1}"}
 7868     func_stripname_result=${func_stripname_result%"${2}"}])
 7869 
 7870   _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
 7871     func_split_long_opt_name=${1%%=*}
 7872     func_split_long_opt_arg=${1#*=}])
 7873 
 7874   _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
 7875     func_split_short_opt_arg=${1#??}
 7876     func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
 7877 
 7878   _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
 7879     case ${1} in
 7880       *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
 7881       *)    func_lo2o_result=${1} ;;
 7882     esac])
 7883 
 7884   _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
 7885 
 7886   _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
 7887 
 7888   _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
 7889 fi
 7890 
 7891 if test x"$lt_shell_append" = xyes; then
 7892   _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
 7893 
 7894   _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
 7895     func_quote_for_eval "${2}"
 7896 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
 7897     eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
 7898 
 7899   # Save a `func_append' function call where possible by direct use of '+='
 7900   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
 7901     && mv -f "$cfgfile.tmp" "$cfgfile" \
 7902       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
 7903   test 0 -eq $? || _lt_function_replace_fail=:
 7904 else
 7905   # Save a `func_append' function call even when '+=' is not available
 7906   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
 7907     && mv -f "$cfgfile.tmp" "$cfgfile" \
 7908       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
 7909   test 0 -eq $? || _lt_function_replace_fail=:
 7910 fi
 7911 
 7912 if test x"$_lt_function_replace_fail" = x":"; then
 7913   AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
 7914 fi
 7915 ])
 7916 
 7917 # _LT_PATH_CONVERSION_FUNCTIONS
 7918 # -----------------------------
 7919 # Determine which file name conversion functions should be used by
 7920 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
 7921 # for certain cross-compile configurations and native mingw.
 7922 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
 7923 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 7924 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 7925 AC_MSG_CHECKING([how to convert $build file names to $host format])
 7926 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
 7927 [case $host in
 7928   *-*-mingw* )
 7929     case $build in
 7930       *-*-mingw* ) # actually msys
 7931         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
 7932         ;;
 7933       *-*-cygwin* )
 7934         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
 7935         ;;
 7936       * ) # otherwise, assume *nix
 7937         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
 7938         ;;
 7939     esac
 7940     ;;
 7941   *-*-cygwin* )
 7942     case $build in
 7943       *-*-mingw* ) # actually msys
 7944         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
 7945         ;;
 7946       *-*-cygwin* )
 7947         lt_cv_to_host_file_cmd=func_convert_file_noop
 7948         ;;
 7949       * ) # otherwise, assume *nix
 7950         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
 7951         ;;
 7952     esac
 7953     ;;
 7954   * ) # unhandled hosts (and "normal" native builds)
 7955     lt_cv_to_host_file_cmd=func_convert_file_noop
 7956     ;;
 7957 esac
 7958 ])
 7959 to_host_file_cmd=$lt_cv_to_host_file_cmd
 7960 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
 7961 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
 7962          [0], [convert $build file names to $host format])dnl
 7963 
 7964 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
 7965 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
 7966 [#assume ordinary cross tools, or native build.
 7967 lt_cv_to_tool_file_cmd=func_convert_file_noop
 7968 case $host in
 7969   *-*-mingw* )
 7970     case $build in
 7971       *-*-mingw* ) # actually msys
 7972         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
 7973         ;;
 7974     esac
 7975     ;;
 7976 esac
 7977 ])
 7978 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
 7979 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
 7980 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
 7981          [0], [convert $build files to toolchain format])dnl
 7982 ])# _LT_PATH_CONVERSION_FUNCTIONS