"Fossies" - the Fresh Open Source Software Archive

Member "libksba-1.5.0/m4/libtool.m4" (18 Nov 2020, 288074 Bytes) of package /linux/privat/libksba-1.5.0.tar.bz2:


As a special service "Fossies" has tried to format the requested text file into HTML format (style: standard) with prefixed line numbers. Alternatively you can here view or download the uninterpreted source code file. See also the latest Fossies "Diffs" side-by-side code changes report for "libtool.m4": 1.4.0_vs_1.5.0.

    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 https://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="${LD-ld} -m elf_i386"
 1328 	    ;;
 1329          powerpc64le-*)
 1330            LD="${LD-ld} -m elf32lppclinux"
 1331            ;;
 1332          powerpc64-*)
 1333 	    LD="${LD-ld} -m elf32ppclinux"
 1334 	    ;;
 1335 	  s390x-*linux*)
 1336 	    LD="${LD-ld} -m elf_s390"
 1337 	    ;;
 1338 	  sparc64-*linux*)
 1339 	    LD="${LD-ld} -m elf32_sparc"
 1340 	    ;;
 1341 	esac
 1342 	;;
 1343       *64-bit*)
 1344 	case $host in
 1345 	  x86_64-*kfreebsd*-gnu)
 1346 	    LD="${LD-ld} -m elf_x86_64_fbsd"
 1347 	    ;;
 1348 	  x86_64-*linux*)
 1349 	    LD="${LD-ld} -m elf_x86_64"
 1350 	    ;;
 1351          powerpcle-*)
 1352            LD="${LD-ld} -m elf64lppc"
 1353            ;;
 1354          powerpc-*)
 1355 	    LD="${LD-ld} -m elf64ppc"
 1356 	    ;;
 1357 	  s390*-*linux*|s390*-*tpf*)
 1358 	    LD="${LD-ld} -m elf64_s390"
 1359 	    ;;
 1360 	  sparc*-*linux*)
 1361 	    LD="${LD-ld} -m elf64_sparc"
 1362 	    ;;
 1363 	esac
 1364 	;;
 1365     esac
 1366   fi
 1367   rm -rf conftest*
 1368   ;;
 1369 
 1370 *-*-sco3.2v5*)
 1371   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
 1372   SAVE_CFLAGS="$CFLAGS"
 1373   CFLAGS="$CFLAGS -belf"
 1374   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
 1375     [AC_LANG_PUSH(C)
 1376      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
 1377      AC_LANG_POP])
 1378   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
 1379     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
 1380     CFLAGS="$SAVE_CFLAGS"
 1381   fi
 1382   ;;
 1383 *-*solaris*)
 1384   # Find out which ABI we are using.
 1385   echo 'int i;' > conftest.$ac_ext
 1386   if AC_TRY_EVAL(ac_compile); then
 1387     case `/usr/bin/file conftest.o` in
 1388     *64-bit*)
 1389       case $lt_cv_prog_gnu_ld in
 1390       yes*)
 1391         case $host in
 1392         i?86-*-solaris*)
 1393           LD="${LD-ld} -m elf_x86_64"
 1394           ;;
 1395         sparc*-*-solaris*)
 1396           LD="${LD-ld} -m elf64_sparc"
 1397           ;;
 1398         esac
 1399         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
 1400         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
 1401           LD="${LD-ld}_sol2"
 1402         fi
 1403         ;;
 1404       *)
 1405 	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
 1406 	  LD="${LD-ld} -64"
 1407 	fi
 1408 	;;
 1409       esac
 1410       ;;
 1411     esac
 1412   fi
 1413   rm -rf conftest*
 1414   ;;
 1415 esac
 1416 
 1417 need_locks="$enable_libtool_lock"
 1418 ])# _LT_ENABLE_LOCK
 1419 
 1420 
 1421 # _LT_PROG_AR
 1422 # -----------
 1423 m4_defun([_LT_PROG_AR],
 1424 [AC_CHECK_TOOLS(AR, [ar], false)
 1425 : ${AR=ar}
 1426 : ${AR_FLAGS=cru}
 1427 _LT_DECL([], [AR], [1], [The archiver])
 1428 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
 1429 
 1430 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
 1431   [lt_cv_ar_at_file=no
 1432    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
 1433      [echo conftest.$ac_objext > conftest.lst
 1434       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
 1435       AC_TRY_EVAL([lt_ar_try])
 1436       if test "$ac_status" -eq 0; then
 1437 	# Ensure the archiver fails upon bogus file names.
 1438 	rm -f conftest.$ac_objext libconftest.a
 1439 	AC_TRY_EVAL([lt_ar_try])
 1440 	if test "$ac_status" -ne 0; then
 1441           lt_cv_ar_at_file=@
 1442         fi
 1443       fi
 1444       rm -f conftest.* libconftest.a
 1445      ])
 1446   ])
 1447 
 1448 if test "x$lt_cv_ar_at_file" = xno; then
 1449   archiver_list_spec=
 1450 else
 1451   archiver_list_spec=$lt_cv_ar_at_file
 1452 fi
 1453 _LT_DECL([], [archiver_list_spec], [1],
 1454   [How to feed a file listing to the archiver])
 1455 ])# _LT_PROG_AR
 1456 
 1457 
 1458 # _LT_CMD_OLD_ARCHIVE
 1459 # -------------------
 1460 m4_defun([_LT_CMD_OLD_ARCHIVE],
 1461 [_LT_PROG_AR
 1462 
 1463 AC_CHECK_TOOL(STRIP, strip, :)
 1464 test -z "$STRIP" && STRIP=:
 1465 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
 1466 
 1467 AC_CHECK_TOOL(RANLIB, ranlib, :)
 1468 test -z "$RANLIB" && RANLIB=:
 1469 _LT_DECL([], [RANLIB], [1],
 1470     [Commands used to install an old-style archive])
 1471 
 1472 # Determine commands to create old-style static archives.
 1473 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
 1474 old_postinstall_cmds='chmod 644 $oldlib'
 1475 old_postuninstall_cmds=
 1476 
 1477 if test -n "$RANLIB"; then
 1478   case $host_os in
 1479   openbsd*)
 1480     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
 1481     ;;
 1482   *)
 1483     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
 1484     ;;
 1485   esac
 1486   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
 1487 fi
 1488 
 1489 case $host_os in
 1490   darwin*)
 1491     lock_old_archive_extraction=yes ;;
 1492   *)
 1493     lock_old_archive_extraction=no ;;
 1494 esac
 1495 _LT_DECL([], [old_postinstall_cmds], [2])
 1496 _LT_DECL([], [old_postuninstall_cmds], [2])
 1497 _LT_TAGDECL([], [old_archive_cmds], [2],
 1498     [Commands used to build an old-style archive])
 1499 _LT_DECL([], [lock_old_archive_extraction], [0],
 1500     [Whether to use a lock for old archive extraction])
 1501 ])# _LT_CMD_OLD_ARCHIVE
 1502 
 1503 
 1504 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 1505 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
 1506 # ----------------------------------------------------------------
 1507 # Check whether the given compiler option works
 1508 AC_DEFUN([_LT_COMPILER_OPTION],
 1509 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 1510 m4_require([_LT_DECL_SED])dnl
 1511 AC_CACHE_CHECK([$1], [$2],
 1512   [$2=no
 1513    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
 1514    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 1515    lt_compiler_flag="$3"
 1516    # Insert the option either (1) after the last *FLAGS variable, or
 1517    # (2) before a word containing "conftest.", or (3) at the end.
 1518    # Note that $ac_compile itself does not contain backslashes and begins
 1519    # with a dollar sign (not a hyphen), so the echo should work correctly.
 1520    # The option is referenced via a variable to avoid confusing sed.
 1521    lt_compile=`echo "$ac_compile" | $SED \
 1522    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
 1523    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 1524    -e 's:$: $lt_compiler_flag:'`
 1525    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
 1526    (eval "$lt_compile" 2>conftest.err)
 1527    ac_status=$?
 1528    cat conftest.err >&AS_MESSAGE_LOG_FD
 1529    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 1530    if (exit $ac_status) && test -s "$ac_outfile"; then
 1531      # The compiler can only warn and ignore the option if not recognized
 1532      # So say no if there are warnings other than the usual output.
 1533      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
 1534      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 1535      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
 1536        $2=yes
 1537      fi
 1538    fi
 1539    $RM conftest*
 1540 ])
 1541 
 1542 if test x"[$]$2" = xyes; then
 1543     m4_if([$5], , :, [$5])
 1544 else
 1545     m4_if([$6], , :, [$6])
 1546 fi
 1547 ])# _LT_COMPILER_OPTION
 1548 
 1549 # Old name:
 1550 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
 1551 dnl aclocal-1.4 backwards compatibility:
 1552 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
 1553 
 1554 
 1555 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 1556 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
 1557 # ----------------------------------------------------
 1558 # Check whether the given linker option works
 1559 AC_DEFUN([_LT_LINKER_OPTION],
 1560 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 1561 m4_require([_LT_DECL_SED])dnl
 1562 AC_CACHE_CHECK([$1], [$2],
 1563   [$2=no
 1564    save_LDFLAGS="$LDFLAGS"
 1565    LDFLAGS="$LDFLAGS $3"
 1566    echo "$lt_simple_link_test_code" > conftest.$ac_ext
 1567    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
 1568      # The linker can only warn and ignore the option if not recognized
 1569      # So say no if there are warnings
 1570      if test -s conftest.err; then
 1571        # Append any errors to the config.log.
 1572        cat conftest.err 1>&AS_MESSAGE_LOG_FD
 1573        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
 1574        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 1575        if diff conftest.exp conftest.er2 >/dev/null; then
 1576          $2=yes
 1577        fi
 1578      else
 1579        $2=yes
 1580      fi
 1581    fi
 1582    $RM -r conftest*
 1583    LDFLAGS="$save_LDFLAGS"
 1584 ])
 1585 
 1586 if test x"[$]$2" = xyes; then
 1587     m4_if([$4], , :, [$4])
 1588 else
 1589     m4_if([$5], , :, [$5])
 1590 fi
 1591 ])# _LT_LINKER_OPTION
 1592 
 1593 # Old name:
 1594 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
 1595 dnl aclocal-1.4 backwards compatibility:
 1596 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
 1597 
 1598 
 1599 # LT_CMD_MAX_LEN
 1600 #---------------
 1601 AC_DEFUN([LT_CMD_MAX_LEN],
 1602 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 1603 # find the maximum length of command line arguments
 1604 AC_MSG_CHECKING([the maximum length of command line arguments])
 1605 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
 1606   i=0
 1607   teststring="ABCD"
 1608 
 1609   case $build_os in
 1610   msdosdjgpp*)
 1611     # On DJGPP, this test can blow up pretty badly due to problems in libc
 1612     # (any single argument exceeding 2000 bytes causes a buffer overrun
 1613     # during glob expansion).  Even if it were fixed, the result of this
 1614     # check would be larger than it should be.
 1615     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
 1616     ;;
 1617 
 1618   gnu*)
 1619     # Under GNU Hurd, this test is not required because there is
 1620     # no limit to the length of command line arguments.
 1621     # Libtool will interpret -1 as no limit whatsoever
 1622     lt_cv_sys_max_cmd_len=-1;
 1623     ;;
 1624 
 1625   cygwin* | mingw* | cegcc*)
 1626     # On Win9x/ME, this test blows up -- it succeeds, but takes
 1627     # about 5 minutes as the teststring grows exponentially.
 1628     # Worse, since 9x/ME are not pre-emptively multitasking,
 1629     # you end up with a "frozen" computer, even though with patience
 1630     # the test eventually succeeds (with a max line length of 256k).
 1631     # Instead, let's just punt: use the minimum linelength reported by
 1632     # all of the supported platforms: 8192 (on NT/2K/XP).
 1633     lt_cv_sys_max_cmd_len=8192;
 1634     ;;
 1635 
 1636   mint*)
 1637     # On MiNT this can take a long time and run out of memory.
 1638     lt_cv_sys_max_cmd_len=8192;
 1639     ;;
 1640 
 1641   amigaos*)
 1642     # On AmigaOS with pdksh, this test takes hours, literally.
 1643     # So we just punt and use a minimum line length of 8192.
 1644     lt_cv_sys_max_cmd_len=8192;
 1645     ;;
 1646 
 1647   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
 1648     # This has been around since 386BSD, at least.  Likely further.
 1649     if test -x /sbin/sysctl; then
 1650       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
 1651     elif test -x /usr/sbin/sysctl; then
 1652       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
 1653     else
 1654       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
 1655     fi
 1656     # And add a safety zone
 1657     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 1658     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
 1659     ;;
 1660 
 1661   interix*)
 1662     # We know the value 262144 and hardcode it with a safety zone (like BSD)
 1663     lt_cv_sys_max_cmd_len=196608
 1664     ;;
 1665 
 1666   os2*)
 1667     # The test takes a long time on OS/2.
 1668     lt_cv_sys_max_cmd_len=8192
 1669     ;;
 1670 
 1671   osf*)
 1672     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
 1673     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
 1674     # nice to cause kernel panics so lets avoid the loop below.
 1675     # First set a reasonable default.
 1676     lt_cv_sys_max_cmd_len=16384
 1677     #
 1678     if test -x /sbin/sysconfig; then
 1679       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
 1680         *1*) lt_cv_sys_max_cmd_len=-1 ;;
 1681       esac
 1682     fi
 1683     ;;
 1684   sco3.2v5*)
 1685     lt_cv_sys_max_cmd_len=102400
 1686     ;;
 1687   sysv5* | sco5v6* | sysv4.2uw2*)
 1688     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
 1689     if test -n "$kargmax"; then
 1690       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
 1691     else
 1692       lt_cv_sys_max_cmd_len=32768
 1693     fi
 1694     ;;
 1695   *)
 1696     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
 1697     if test -n "$lt_cv_sys_max_cmd_len"; then
 1698       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 1699       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
 1700     else
 1701       # Make teststring a little bigger before we do anything with it.
 1702       # a 1K string should be a reasonable start.
 1703       for i in 1 2 3 4 5 6 7 8 ; do
 1704         teststring=$teststring$teststring
 1705       done
 1706       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
 1707       # If test is not a shell built-in, we'll probably end up computing a
 1708       # maximum length that is only half of the actual maximum length, but
 1709       # we can't tell.
 1710       while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
 1711 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
 1712 	      test $i != 17 # 1/2 MB should be enough
 1713       do
 1714         i=`expr $i + 1`
 1715         teststring=$teststring$teststring
 1716       done
 1717       # Only check the string length outside the loop.
 1718       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
 1719       teststring=
 1720       # Add a significant safety factor because C++ compilers can tack on
 1721       # massive amounts of additional arguments before passing them to the
 1722       # linker.  It appears as though 1/2 is a usable value.
 1723       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
 1724     fi
 1725     ;;
 1726   esac
 1727 ])
 1728 if test -n $lt_cv_sys_max_cmd_len ; then
 1729   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
 1730 else
 1731   AC_MSG_RESULT(none)
 1732 fi
 1733 max_cmd_len=$lt_cv_sys_max_cmd_len
 1734 _LT_DECL([], [max_cmd_len], [0],
 1735     [What is the maximum length of a command?])
 1736 ])# LT_CMD_MAX_LEN
 1737 
 1738 # Old name:
 1739 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
 1740 dnl aclocal-1.4 backwards compatibility:
 1741 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
 1742 
 1743 
 1744 # _LT_HEADER_DLFCN
 1745 # ----------------
 1746 m4_defun([_LT_HEADER_DLFCN],
 1747 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
 1748 ])# _LT_HEADER_DLFCN
 1749 
 1750 
 1751 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
 1752 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
 1753 # ----------------------------------------------------------------
 1754 m4_defun([_LT_TRY_DLOPEN_SELF],
 1755 [m4_require([_LT_HEADER_DLFCN])dnl
 1756 if test "$cross_compiling" = yes; then :
 1757   [$4]
 1758 else
 1759   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
 1760   lt_status=$lt_dlunknown
 1761   cat > conftest.$ac_ext <<_LT_EOF
 1762 [#line $LINENO "configure"
 1763 #include "confdefs.h"
 1764 
 1765 #if HAVE_DLFCN_H
 1766 #include <dlfcn.h>
 1767 #endif
 1768 
 1769 #include <stdio.h>
 1770 
 1771 #ifdef RTLD_GLOBAL
 1772 #  define LT_DLGLOBAL		RTLD_GLOBAL
 1773 #else
 1774 #  ifdef DL_GLOBAL
 1775 #    define LT_DLGLOBAL		DL_GLOBAL
 1776 #  else
 1777 #    define LT_DLGLOBAL		0
 1778 #  endif
 1779 #endif
 1780 
 1781 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
 1782    find out it does not work in some platform. */
 1783 #ifndef LT_DLLAZY_OR_NOW
 1784 #  ifdef RTLD_LAZY
 1785 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
 1786 #  else
 1787 #    ifdef DL_LAZY
 1788 #      define LT_DLLAZY_OR_NOW		DL_LAZY
 1789 #    else
 1790 #      ifdef RTLD_NOW
 1791 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
 1792 #      else
 1793 #        ifdef DL_NOW
 1794 #          define LT_DLLAZY_OR_NOW	DL_NOW
 1795 #        else
 1796 #          define LT_DLLAZY_OR_NOW	0
 1797 #        endif
 1798 #      endif
 1799 #    endif
 1800 #  endif
 1801 #endif
 1802 
 1803 /* When -fvisbility=hidden is used, assume the code has been annotated
 1804    correspondingly for the symbols needed.  */
 1805 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
 1806 int fnord () __attribute__((visibility("default")));
 1807 #endif
 1808 
 1809 int fnord () { return 42; }
 1810 int main ()
 1811 {
 1812   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
 1813   int status = $lt_dlunknown;
 1814 
 1815   if (self)
 1816     {
 1817       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
 1818       else
 1819         {
 1820 	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
 1821           else puts (dlerror ());
 1822 	}
 1823       /* dlclose (self); */
 1824     }
 1825   else
 1826     puts (dlerror ());
 1827 
 1828   return status;
 1829 }]
 1830 _LT_EOF
 1831   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
 1832     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
 1833     lt_status=$?
 1834     case x$lt_status in
 1835       x$lt_dlno_uscore) $1 ;;
 1836       x$lt_dlneed_uscore) $2 ;;
 1837       x$lt_dlunknown|x*) $3 ;;
 1838     esac
 1839   else :
 1840     # compilation failed
 1841     $3
 1842   fi
 1843 fi
 1844 rm -fr conftest*
 1845 ])# _LT_TRY_DLOPEN_SELF
 1846 
 1847 
 1848 # LT_SYS_DLOPEN_SELF
 1849 # ------------------
 1850 AC_DEFUN([LT_SYS_DLOPEN_SELF],
 1851 [m4_require([_LT_HEADER_DLFCN])dnl
 1852 if test "x$enable_dlopen" != xyes; then
 1853   enable_dlopen=unknown
 1854   enable_dlopen_self=unknown
 1855   enable_dlopen_self_static=unknown
 1856 else
 1857   lt_cv_dlopen=no
 1858   lt_cv_dlopen_libs=
 1859 
 1860   case $host_os in
 1861   beos*)
 1862     lt_cv_dlopen="load_add_on"
 1863     lt_cv_dlopen_libs=
 1864     lt_cv_dlopen_self=yes
 1865     ;;
 1866 
 1867   mingw* | pw32* | cegcc*)
 1868     lt_cv_dlopen="LoadLibrary"
 1869     lt_cv_dlopen_libs=
 1870     ;;
 1871 
 1872   cygwin*)
 1873     lt_cv_dlopen="dlopen"
 1874     lt_cv_dlopen_libs=
 1875     ;;
 1876 
 1877   darwin*)
 1878   # if libdl is installed we need to link against it
 1879     AC_CHECK_LIB([dl], [dlopen],
 1880 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
 1881     lt_cv_dlopen="dyld"
 1882     lt_cv_dlopen_libs=
 1883     lt_cv_dlopen_self=yes
 1884     ])
 1885     ;;
 1886 
 1887   *)
 1888     AC_CHECK_FUNC([shl_load],
 1889 	  [lt_cv_dlopen="shl_load"],
 1890       [AC_CHECK_LIB([dld], [shl_load],
 1891 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
 1892 	[AC_CHECK_FUNC([dlopen],
 1893 	      [lt_cv_dlopen="dlopen"],
 1894 	  [AC_CHECK_LIB([dl], [dlopen],
 1895 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
 1896 	    [AC_CHECK_LIB([svld], [dlopen],
 1897 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
 1898 	      [AC_CHECK_LIB([dld], [dld_link],
 1899 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
 1900 	      ])
 1901 	    ])
 1902 	  ])
 1903 	])
 1904       ])
 1905     ;;
 1906   esac
 1907 
 1908   if test "x$lt_cv_dlopen" != xno; then
 1909     enable_dlopen=yes
 1910   else
 1911     enable_dlopen=no
 1912   fi
 1913 
 1914   case $lt_cv_dlopen in
 1915   dlopen)
 1916     save_CPPFLAGS="$CPPFLAGS"
 1917     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
 1918 
 1919     save_LDFLAGS="$LDFLAGS"
 1920     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
 1921 
 1922     save_LIBS="$LIBS"
 1923     LIBS="$lt_cv_dlopen_libs $LIBS"
 1924 
 1925     AC_CACHE_CHECK([whether a program can dlopen itself],
 1926 	  lt_cv_dlopen_self, [dnl
 1927 	  _LT_TRY_DLOPEN_SELF(
 1928 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
 1929 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
 1930     ])
 1931 
 1932     if test "x$lt_cv_dlopen_self" = xyes; then
 1933       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
 1934       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
 1935 	  lt_cv_dlopen_self_static, [dnl
 1936 	  _LT_TRY_DLOPEN_SELF(
 1937 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
 1938 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
 1939       ])
 1940     fi
 1941 
 1942     CPPFLAGS="$save_CPPFLAGS"
 1943     LDFLAGS="$save_LDFLAGS"
 1944     LIBS="$save_LIBS"
 1945     ;;
 1946   esac
 1947 
 1948   case $lt_cv_dlopen_self in
 1949   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
 1950   *) enable_dlopen_self=unknown ;;
 1951   esac
 1952 
 1953   case $lt_cv_dlopen_self_static in
 1954   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
 1955   *) enable_dlopen_self_static=unknown ;;
 1956   esac
 1957 fi
 1958 _LT_DECL([dlopen_support], [enable_dlopen], [0],
 1959 	 [Whether dlopen is supported])
 1960 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
 1961 	 [Whether dlopen of programs is supported])
 1962 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
 1963 	 [Whether dlopen of statically linked programs is supported])
 1964 ])# LT_SYS_DLOPEN_SELF
 1965 
 1966 # Old name:
 1967 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
 1968 dnl aclocal-1.4 backwards compatibility:
 1969 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
 1970 
 1971 
 1972 # _LT_COMPILER_C_O([TAGNAME])
 1973 # ---------------------------
 1974 # Check to see if options -c and -o are simultaneously supported by compiler.
 1975 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
 1976 m4_defun([_LT_COMPILER_C_O],
 1977 [m4_require([_LT_DECL_SED])dnl
 1978 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 1979 m4_require([_LT_TAG_COMPILER])dnl
 1980 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
 1981   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
 1982   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
 1983    $RM -r conftest 2>/dev/null
 1984    mkdir conftest
 1985    cd conftest
 1986    mkdir out
 1987    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 1988 
 1989    lt_compiler_flag="-o out/conftest2.$ac_objext"
 1990    # Insert the option either (1) after the last *FLAGS variable, or
 1991    # (2) before a word containing "conftest.", or (3) at the end.
 1992    # Note that $ac_compile itself does not contain backslashes and begins
 1993    # with a dollar sign (not a hyphen), so the echo should work correctly.
 1994    lt_compile=`echo "$ac_compile" | $SED \
 1995    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
 1996    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 1997    -e 's:$: $lt_compiler_flag:'`
 1998    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
 1999    (eval "$lt_compile" 2>out/conftest.err)
 2000    ac_status=$?
 2001    cat out/conftest.err >&AS_MESSAGE_LOG_FD
 2002    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 2003    if (exit $ac_status) && test -s out/conftest2.$ac_objext
 2004    then
 2005      # The compiler can only warn and ignore the option if not recognized
 2006      # So say no if there are warnings
 2007      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
 2008      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
 2009      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
 2010        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
 2011      fi
 2012    fi
 2013    chmod u+w . 2>&AS_MESSAGE_LOG_FD
 2014    $RM conftest*
 2015    # SGI C++ compiler will create directory out/ii_files/ for
 2016    # template instantiation
 2017    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
 2018    $RM out/* && rmdir out
 2019    cd ..
 2020    $RM -r conftest
 2021    $RM conftest*
 2022 ])
 2023 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
 2024 	[Does compiler simultaneously support -c and -o options?])
 2025 ])# _LT_COMPILER_C_O
 2026 
 2027 
 2028 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
 2029 # ----------------------------------
 2030 # Check to see if we can do hard links to lock some files if needed
 2031 m4_defun([_LT_COMPILER_FILE_LOCKS],
 2032 [m4_require([_LT_ENABLE_LOCK])dnl
 2033 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 2034 _LT_COMPILER_C_O([$1])
 2035 
 2036 hard_links="nottested"
 2037 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
 2038   # do not overwrite the value of need_locks provided by the user
 2039   AC_MSG_CHECKING([if we can lock with hard links])
 2040   hard_links=yes
 2041   $RM conftest*
 2042   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 2043   touch conftest.a
 2044   ln conftest.a conftest.b 2>&5 || hard_links=no
 2045   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 2046   AC_MSG_RESULT([$hard_links])
 2047   if test "$hard_links" = no; then
 2048     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
 2049     need_locks=warn
 2050   fi
 2051 else
 2052   need_locks=no
 2053 fi
 2054 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
 2055 ])# _LT_COMPILER_FILE_LOCKS
 2056 
 2057 
 2058 # _LT_CHECK_OBJDIR
 2059 # ----------------
 2060 m4_defun([_LT_CHECK_OBJDIR],
 2061 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
 2062 [rm -f .libs 2>/dev/null
 2063 mkdir .libs 2>/dev/null
 2064 if test -d .libs; then
 2065   lt_cv_objdir=.libs
 2066 else
 2067   # MS-DOS does not allow filenames that begin with a dot.
 2068   lt_cv_objdir=_libs
 2069 fi
 2070 rmdir .libs 2>/dev/null])
 2071 objdir=$lt_cv_objdir
 2072 _LT_DECL([], [objdir], [0],
 2073          [The name of the directory that contains temporary libtool files])dnl
 2074 m4_pattern_allow([LT_OBJDIR])dnl
 2075 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
 2076   [Define to the sub-directory in which libtool stores uninstalled libraries.])
 2077 ])# _LT_CHECK_OBJDIR
 2078 
 2079 
 2080 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
 2081 # --------------------------------------
 2082 # Check hardcoding attributes.
 2083 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
 2084 [AC_MSG_CHECKING([how to hardcode library paths into programs])
 2085 _LT_TAGVAR(hardcode_action, $1)=
 2086 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
 2087    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
 2088    test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
 2089 
 2090   # We can hardcode non-existent directories.
 2091   if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
 2092      # If the only mechanism to avoid hardcoding is shlibpath_var, we
 2093      # have to relink, otherwise we might link with an installed library
 2094      # when we should be linking with a yet-to-be-installed one
 2095      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
 2096      test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
 2097     # Linking always hardcodes the temporary library directory.
 2098     _LT_TAGVAR(hardcode_action, $1)=relink
 2099   else
 2100     # We can link without hardcoding, and we can hardcode nonexisting dirs.
 2101     _LT_TAGVAR(hardcode_action, $1)=immediate
 2102   fi
 2103 else
 2104   # We cannot hardcode anything, or else we can only hardcode existing
 2105   # directories.
 2106   _LT_TAGVAR(hardcode_action, $1)=unsupported
 2107 fi
 2108 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
 2109 
 2110 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
 2111    test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
 2112   # Fast installation is not supported
 2113   enable_fast_install=no
 2114 elif test "$shlibpath_overrides_runpath" = yes ||
 2115      test "$enable_shared" = no; then
 2116   # Fast installation is not necessary
 2117   enable_fast_install=needless
 2118 fi
 2119 _LT_TAGDECL([], [hardcode_action], [0],
 2120     [How to hardcode a shared library path into an executable])
 2121 ])# _LT_LINKER_HARDCODE_LIBPATH
 2122 
 2123 
 2124 # _LT_CMD_STRIPLIB
 2125 # ----------------
 2126 m4_defun([_LT_CMD_STRIPLIB],
 2127 [m4_require([_LT_DECL_EGREP])
 2128 striplib=
 2129 old_striplib=
 2130 AC_MSG_CHECKING([whether stripping libraries is possible])
 2131 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
 2132   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
 2133   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
 2134   AC_MSG_RESULT([yes])
 2135 else
 2136 # FIXME - insert some real tests, host_os isn't really good enough
 2137   case $host_os in
 2138   darwin*)
 2139     if test -n "$STRIP" ; then
 2140       striplib="$STRIP -x"
 2141       old_striplib="$STRIP -S"
 2142       AC_MSG_RESULT([yes])
 2143     else
 2144       AC_MSG_RESULT([no])
 2145     fi
 2146     ;;
 2147   *)
 2148     AC_MSG_RESULT([no])
 2149     ;;
 2150   esac
 2151 fi
 2152 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
 2153 _LT_DECL([], [striplib], [1])
 2154 ])# _LT_CMD_STRIPLIB
 2155 
 2156 
 2157 # _LT_SYS_DYNAMIC_LINKER([TAG])
 2158 # -----------------------------
 2159 # PORTME Fill in your ld.so characteristics
 2160 m4_defun([_LT_SYS_DYNAMIC_LINKER],
 2161 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 2162 m4_require([_LT_DECL_EGREP])dnl
 2163 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 2164 m4_require([_LT_DECL_OBJDUMP])dnl
 2165 m4_require([_LT_DECL_SED])dnl
 2166 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
 2167 AC_MSG_CHECKING([dynamic linker characteristics])
 2168 m4_if([$1],
 2169 	[], [
 2170 if test "$GCC" = yes; then
 2171   case $host_os in
 2172     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
 2173     *) lt_awk_arg="/^libraries:/" ;;
 2174   esac
 2175   case $host_os in
 2176     mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
 2177     *) lt_sed_strip_eq="s,=/,/,g" ;;
 2178   esac
 2179   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
 2180   case $lt_search_path_spec in
 2181   *\;*)
 2182     # if the path contains ";" then we assume it to be the separator
 2183     # otherwise default to the standard path separator (i.e. ":") - it is
 2184     # assumed that no part of a normal pathname contains ";" but that should
 2185     # okay in the real world where ";" in dirpaths is itself problematic.
 2186     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
 2187     ;;
 2188   *)
 2189     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
 2190     ;;
 2191   esac
 2192   # Ok, now we have the path, separated by spaces, we can step through it
 2193   # and add multilib dir if necessary.
 2194   lt_tmp_lt_search_path_spec=
 2195   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
 2196   for lt_sys_path in $lt_search_path_spec; do
 2197     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
 2198       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
 2199     else
 2200       test -d "$lt_sys_path" && \
 2201 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
 2202     fi
 2203   done
 2204   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
 2205 BEGIN {RS=" "; FS="/|\n";} {
 2206   lt_foo="";
 2207   lt_count=0;
 2208   for (lt_i = NF; lt_i > 0; lt_i--) {
 2209     if ($lt_i != "" && $lt_i != ".") {
 2210       if ($lt_i == "..") {
 2211         lt_count++;
 2212       } else {
 2213         if (lt_count == 0) {
 2214           lt_foo="/" $lt_i lt_foo;
 2215         } else {
 2216           lt_count--;
 2217         }
 2218       }
 2219     }
 2220   }
 2221   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
 2222   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
 2223 }'`
 2224   # AWK program above erroneously prepends '/' to C:/dos/paths
 2225   # for these hosts.
 2226   case $host_os in
 2227     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
 2228       $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
 2229   esac
 2230   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
 2231 else
 2232   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
 2233 fi])
 2234 library_names_spec=
 2235 libname_spec='lib$name'
 2236 soname_spec=
 2237 shrext_cmds=".so"
 2238 postinstall_cmds=
 2239 postuninstall_cmds=
 2240 finish_cmds=
 2241 finish_eval=
 2242 shlibpath_var=
 2243 shlibpath_overrides_runpath=unknown
 2244 version_type=none
 2245 dynamic_linker="$host_os ld.so"
 2246 sys_lib_dlsearch_path_spec="/lib /usr/lib"
 2247 need_lib_prefix=unknown
 2248 hardcode_into_libs=no
 2249 
 2250 # when you set need_version to no, make sure it does not cause -set_version
 2251 # flags to be left without arguments
 2252 need_version=unknown
 2253 
 2254 case $host_os in
 2255 aix3*)
 2256   version_type=linux # correct to gnu/linux during the next big refactor
 2257   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
 2258   shlibpath_var=LIBPATH
 2259 
 2260   # AIX 3 has no versioning support, so we append a major version to the name.
 2261   soname_spec='${libname}${release}${shared_ext}$major'
 2262   ;;
 2263 
 2264 aix[[4-9]]*)
 2265   version_type=linux # correct to gnu/linux during the next big refactor
 2266   need_lib_prefix=no
 2267   need_version=no
 2268   hardcode_into_libs=yes
 2269   if test "$host_cpu" = ia64; then
 2270     # AIX 5 supports IA64
 2271     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
 2272     shlibpath_var=LD_LIBRARY_PATH
 2273   else
 2274     # With GCC up to 2.95.x, collect2 would create an import file
 2275     # for dependence libraries.  The import file would start with
 2276     # the line `#! .'.  This would cause the generated library to
 2277     # depend on `.', always an invalid library.  This was fixed in
 2278     # development snapshots of GCC prior to 3.0.
 2279     case $host_os in
 2280       aix4 | aix4.[[01]] | aix4.[[01]].*)
 2281       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
 2282 	   echo ' yes '
 2283 	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
 2284 	:
 2285       else
 2286 	can_build_shared=no
 2287       fi
 2288       ;;
 2289     esac
 2290     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
 2291     # soname into executable. Probably we can add versioning support to
 2292     # collect2, so additional links can be useful in future.
 2293     if test "$aix_use_runtimelinking" = yes; then
 2294       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
 2295       # instead of lib<name>.a to let people know that these are not
 2296       # typical AIX shared libraries.
 2297       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2298     else
 2299       # We preserve .a as extension for shared libraries through AIX4.2
 2300       # and later when we are not doing run time linking.
 2301       library_names_spec='${libname}${release}.a $libname.a'
 2302       soname_spec='${libname}${release}${shared_ext}$major'
 2303     fi
 2304     shlibpath_var=LIBPATH
 2305   fi
 2306   ;;
 2307 
 2308 amigaos*)
 2309   case $host_cpu in
 2310   powerpc)
 2311     # Since July 2007 AmigaOS4 officially supports .so libraries.
 2312     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
 2313     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2314     ;;
 2315   m68k)
 2316     library_names_spec='$libname.ixlibrary $libname.a'
 2317     # Create ${libname}_ixlibrary.a entries in /sys/libs.
 2318     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 ${libname}_ixlibrary.a || exit 1; done'
 2319     ;;
 2320   esac
 2321   ;;
 2322 
 2323 beos*)
 2324   library_names_spec='${libname}${shared_ext}'
 2325   dynamic_linker="$host_os ld.so"
 2326   shlibpath_var=LIBRARY_PATH
 2327   ;;
 2328 
 2329 bsdi[[45]]*)
 2330   version_type=linux # correct to gnu/linux during the next big refactor
 2331   need_version=no
 2332   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2333   soname_spec='${libname}${release}${shared_ext}$major'
 2334   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
 2335   shlibpath_var=LD_LIBRARY_PATH
 2336   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
 2337   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
 2338   # the default ld.so.conf also contains /usr/contrib/lib and
 2339   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
 2340   # libtool to hard-code these into programs
 2341   ;;
 2342 
 2343 cygwin* | mingw* | pw32* | cegcc*)
 2344   version_type=windows
 2345   shrext_cmds=".dll"
 2346   need_version=no
 2347   need_lib_prefix=no
 2348 
 2349   case $GCC,$cc_basename in
 2350   yes,*)
 2351     # gcc
 2352     library_names_spec='$libname.dll.a'
 2353     # DLL is installed to $(libdir)/../bin by postinstall_cmds
 2354     postinstall_cmds='base_file=`basename \${file}`~
 2355       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
 2356       dldir=$destdir/`dirname \$dlpath`~
 2357       test -d \$dldir || mkdir -p \$dldir~
 2358       $install_prog $dir/$dlname \$dldir/$dlname~
 2359       chmod a+x \$dldir/$dlname~
 2360       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
 2361         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
 2362       fi'
 2363     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
 2364       dlpath=$dir/\$dldll~
 2365        $RM \$dlpath'
 2366     shlibpath_overrides_runpath=yes
 2367 
 2368     case $host_os in
 2369     cygwin*)
 2370       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
 2371       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2372 m4_if([$1], [],[
 2373       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
 2374       ;;
 2375     mingw* | cegcc*)
 2376       # MinGW DLLs use traditional 'lib' prefix
 2377       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2378       ;;
 2379     pw32*)
 2380       # pw32 DLLs use 'pw' prefix rather than 'lib'
 2381       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2382       ;;
 2383     esac
 2384     dynamic_linker='Win32 ld.exe'
 2385     ;;
 2386 
 2387   *,cl*)
 2388     # Native MSVC
 2389     libname_spec='$name'
 2390     soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 2391     library_names_spec='${libname}.dll.lib'
 2392 
 2393     case $build_os in
 2394     mingw*)
 2395       sys_lib_search_path_spec=
 2396       lt_save_ifs=$IFS
 2397       IFS=';'
 2398       for lt_path in $LIB
 2399       do
 2400         IFS=$lt_save_ifs
 2401         # Let DOS variable expansion print the short 8.3 style file name.
 2402         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
 2403         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
 2404       done
 2405       IFS=$lt_save_ifs
 2406       # Convert to MSYS style.
 2407       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
 2408       ;;
 2409     cygwin*)
 2410       # Convert to unix form, then to dos form, then back to unix form
 2411       # but this time dos style (no spaces!) so that the unix form looks
 2412       # like /cygdrive/c/PROGRA~1:/cygdr...
 2413       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
 2414       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
 2415       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
 2416       ;;
 2417     *)
 2418       sys_lib_search_path_spec="$LIB"
 2419       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
 2420         # It is most probably a Windows format PATH.
 2421         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
 2422       else
 2423         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
 2424       fi
 2425       # FIXME: find the short name or the path components, as spaces are
 2426       # common. (e.g. "Program Files" -> "PROGRA~1")
 2427       ;;
 2428     esac
 2429 
 2430     # DLL is installed to $(libdir)/../bin by postinstall_cmds
 2431     postinstall_cmds='base_file=`basename \${file}`~
 2432       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
 2433       dldir=$destdir/`dirname \$dlpath`~
 2434       test -d \$dldir || mkdir -p \$dldir~
 2435       $install_prog $dir/$dlname \$dldir/$dlname'
 2436     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
 2437       dlpath=$dir/\$dldll~
 2438        $RM \$dlpath'
 2439     shlibpath_overrides_runpath=yes
 2440     dynamic_linker='Win32 link.exe'
 2441     ;;
 2442 
 2443   *)
 2444     # Assume MSVC wrapper
 2445     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
 2446     dynamic_linker='Win32 ld.exe'
 2447     ;;
 2448   esac
 2449   # FIXME: first we should search . and the directory the executable is in
 2450   shlibpath_var=PATH
 2451   ;;
 2452 
 2453 darwin* | rhapsody*)
 2454   dynamic_linker="$host_os dyld"
 2455   version_type=darwin
 2456   need_lib_prefix=no
 2457   need_version=no
 2458   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
 2459   soname_spec='${libname}${release}${major}$shared_ext'
 2460   shlibpath_overrides_runpath=yes
 2461   shlibpath_var=DYLD_LIBRARY_PATH
 2462   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
 2463 m4_if([$1], [],[
 2464   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
 2465   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
 2466   ;;
 2467 
 2468 dgux*)
 2469   version_type=linux # correct to gnu/linux during the next big refactor
 2470   need_lib_prefix=no
 2471   need_version=no
 2472   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
 2473   soname_spec='${libname}${release}${shared_ext}$major'
 2474   shlibpath_var=LD_LIBRARY_PATH
 2475   ;;
 2476 
 2477 freebsd* | dragonfly*)
 2478   # DragonFly does not have aout.  When/if they implement a new
 2479   # versioning mechanism, adjust this.
 2480   if test -x /usr/bin/objformat; then
 2481     objformat=`/usr/bin/objformat`
 2482   else
 2483     case $host_os in
 2484     freebsd[[23]].*) objformat=aout ;;
 2485     *) objformat=elf ;;
 2486     esac
 2487   fi
 2488   version_type=freebsd-$objformat
 2489   case $version_type in
 2490     freebsd-elf*)
 2491       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
 2492       need_version=no
 2493       need_lib_prefix=no
 2494       ;;
 2495     freebsd-*)
 2496       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
 2497       need_version=yes
 2498       ;;
 2499   esac
 2500   shlibpath_var=LD_LIBRARY_PATH
 2501   case $host_os in
 2502   freebsd2.*)
 2503     shlibpath_overrides_runpath=yes
 2504     ;;
 2505   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
 2506     shlibpath_overrides_runpath=yes
 2507     hardcode_into_libs=yes
 2508     ;;
 2509   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
 2510   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
 2511     shlibpath_overrides_runpath=no
 2512     hardcode_into_libs=yes
 2513     ;;
 2514   *) # from 4.6 on, and DragonFly
 2515     shlibpath_overrides_runpath=yes
 2516     hardcode_into_libs=yes
 2517     ;;
 2518   esac
 2519   ;;
 2520 
 2521 gnu*)
 2522   version_type=linux # correct to gnu/linux during the next big refactor
 2523   need_lib_prefix=no
 2524   need_version=no
 2525   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
 2526   soname_spec='${libname}${release}${shared_ext}$major'
 2527   shlibpath_var=LD_LIBRARY_PATH
 2528   shlibpath_overrides_runpath=no
 2529   hardcode_into_libs=yes
 2530   ;;
 2531 
 2532 haiku*)
 2533   version_type=linux # correct to gnu/linux during the next big refactor
 2534   need_lib_prefix=no
 2535   need_version=no
 2536   dynamic_linker="$host_os runtime_loader"
 2537   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
 2538   soname_spec='${libname}${release}${shared_ext}$major'
 2539   shlibpath_var=LIBRARY_PATH
 2540   shlibpath_overrides_runpath=yes
 2541   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
 2542   hardcode_into_libs=yes
 2543   ;;
 2544 
 2545 hpux9* | hpux10* | hpux11*)
 2546   # Give a soname corresponding to the major version so that dld.sl refuses to
 2547   # link against other versions.
 2548   version_type=sunos
 2549   need_lib_prefix=no
 2550   need_version=no
 2551   case $host_cpu in
 2552   ia64*)
 2553     shrext_cmds='.so'
 2554     hardcode_into_libs=yes
 2555     dynamic_linker="$host_os dld.so"
 2556     shlibpath_var=LD_LIBRARY_PATH
 2557     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
 2558     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2559     soname_spec='${libname}${release}${shared_ext}$major'
 2560     if test "X$HPUX_IA64_MODE" = X32; then
 2561       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
 2562     else
 2563       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
 2564     fi
 2565     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
 2566     ;;
 2567   hppa*64*)
 2568     shrext_cmds='.sl'
 2569     hardcode_into_libs=yes
 2570     dynamic_linker="$host_os dld.sl"
 2571     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
 2572     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
 2573     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2574     soname_spec='${libname}${release}${shared_ext}$major'
 2575     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
 2576     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
 2577     ;;
 2578   *)
 2579     shrext_cmds='.sl'
 2580     dynamic_linker="$host_os dld.sl"
 2581     shlibpath_var=SHLIB_PATH
 2582     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
 2583     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2584     soname_spec='${libname}${release}${shared_ext}$major'
 2585     ;;
 2586   esac
 2587   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
 2588   postinstall_cmds='chmod 555 $lib'
 2589   # or fails outright, so override atomically:
 2590   install_override_mode=555
 2591   ;;
 2592 
 2593 interix[[3-9]]*)
 2594   version_type=linux # correct to gnu/linux during the next big refactor
 2595   need_lib_prefix=no
 2596   need_version=no
 2597   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
 2598   soname_spec='${libname}${release}${shared_ext}$major'
 2599   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
 2600   shlibpath_var=LD_LIBRARY_PATH
 2601   shlibpath_overrides_runpath=no
 2602   hardcode_into_libs=yes
 2603   ;;
 2604 
 2605 irix5* | irix6* | nonstopux*)
 2606   case $host_os in
 2607     nonstopux*) version_type=nonstopux ;;
 2608     *)
 2609 	if test "$lt_cv_prog_gnu_ld" = yes; then
 2610 		version_type=linux # correct to gnu/linux during the next big refactor
 2611 	else
 2612 		version_type=irix
 2613 	fi ;;
 2614   esac
 2615   need_lib_prefix=no
 2616   need_version=no
 2617   soname_spec='${libname}${release}${shared_ext}$major'
 2618   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
 2619   case $host_os in
 2620   irix5* | nonstopux*)
 2621     libsuff= shlibsuff=
 2622     ;;
 2623   *)
 2624     case $LD in # libtool.m4 will add one of these switches to LD
 2625     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
 2626       libsuff= shlibsuff= libmagic=32-bit;;
 2627     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
 2628       libsuff=32 shlibsuff=N32 libmagic=N32;;
 2629     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
 2630       libsuff=64 shlibsuff=64 libmagic=64-bit;;
 2631     *) libsuff= shlibsuff= libmagic=never-match;;
 2632     esac
 2633     ;;
 2634   esac
 2635   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
 2636   shlibpath_overrides_runpath=no
 2637   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
 2638   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
 2639   hardcode_into_libs=yes
 2640   ;;
 2641 
 2642 # No shared lib support for Linux oldld, aout, or coff.
 2643 linux*oldld* | linux*aout* | linux*coff*)
 2644   dynamic_linker=no
 2645   ;;
 2646 
 2647 linux*android*)
 2648   version_type=none # Android doesn't support versioned libraries.
 2649   need_lib_prefix=no
 2650   need_version=no
 2651   library_names_spec='$libname$release$shared_ext'
 2652   soname_spec='$libname$release$shared_ext'
 2653   finish_cmds=
 2654   shlibpath_var=LD_LIBRARY_PATH
 2655   shlibpath_overrides_runpath=yes
 2656 
 2657   # This implies no fast_install, which is unacceptable.
 2658   # Some rework will be needed to allow for fast_install
 2659   # before this can be enabled.
 2660   hardcode_into_libs=yes
 2661 
 2662   dynamic_linker='Android linker'
 2663   # Don't embed -rpath directories since the linker doesn't support them.
 2664   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 2665   ;;
 2666 
 2667 # This must be glibc/ELF.
 2668 linux* | k*bsd*-gnu | kopensolaris*-gnu)
 2669   version_type=linux # correct to gnu/linux during the next big refactor
 2670   need_lib_prefix=no
 2671   need_version=no
 2672   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2673   soname_spec='${libname}${release}${shared_ext}$major'
 2674   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
 2675   shlibpath_var=LD_LIBRARY_PATH
 2676   shlibpath_overrides_runpath=no
 2677 
 2678   # Some binutils ld are patched to set DT_RUNPATH
 2679   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
 2680     [lt_cv_shlibpath_overrides_runpath=no
 2681     save_LDFLAGS=$LDFLAGS
 2682     save_libdir=$libdir
 2683     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
 2684 	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
 2685     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
 2686       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
 2687 	 [lt_cv_shlibpath_overrides_runpath=yes])])
 2688     LDFLAGS=$save_LDFLAGS
 2689     libdir=$save_libdir
 2690     ])
 2691   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
 2692 
 2693   # This implies no fast_install, which is unacceptable.
 2694   # Some rework will be needed to allow for fast_install
 2695   # before this can be enabled.
 2696   hardcode_into_libs=yes
 2697 
 2698   # Append ld.so.conf contents to the search path
 2699   if test -f /etc/ld.so.conf; then
 2700     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' ' '`
 2701     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
 2702   fi
 2703 
 2704   # We used to test for /lib/ld.so.1 and disable shared libraries on
 2705   # powerpc, because MkLinux only supported shared libraries with the
 2706   # GNU dynamic linker.  Since this was broken with cross compilers,
 2707   # most powerpc-linux boxes support dynamic linking these days and
 2708   # people can always --disable-shared, the test was removed, and we
 2709   # assume the GNU/Linux dynamic linker is in use.
 2710   dynamic_linker='GNU/Linux ld.so'
 2711   ;;
 2712 
 2713 netbsdelf*-gnu)
 2714   version_type=linux
 2715   need_lib_prefix=no
 2716   need_version=no
 2717   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
 2718   soname_spec='${libname}${release}${shared_ext}$major'
 2719   shlibpath_var=LD_LIBRARY_PATH
 2720   shlibpath_overrides_runpath=no
 2721   hardcode_into_libs=yes
 2722   dynamic_linker='NetBSD ld.elf_so'
 2723   ;;
 2724 
 2725 netbsd*)
 2726   version_type=sunos
 2727   need_lib_prefix=no
 2728   need_version=no
 2729   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 2730     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 2731     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
 2732     dynamic_linker='NetBSD (a.out) ld.so'
 2733   else
 2734     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
 2735     soname_spec='${libname}${release}${shared_ext}$major'
 2736     dynamic_linker='NetBSD ld.elf_so'
 2737   fi
 2738   shlibpath_var=LD_LIBRARY_PATH
 2739   shlibpath_overrides_runpath=yes
 2740   hardcode_into_libs=yes
 2741   ;;
 2742 
 2743 newsos6)
 2744   version_type=linux # correct to gnu/linux during the next big refactor
 2745   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2746   shlibpath_var=LD_LIBRARY_PATH
 2747   shlibpath_overrides_runpath=yes
 2748   ;;
 2749 
 2750 *nto* | *qnx*)
 2751   version_type=qnx
 2752   need_lib_prefix=no
 2753   need_version=no
 2754   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2755   soname_spec='${libname}${release}${shared_ext}$major'
 2756   shlibpath_var=LD_LIBRARY_PATH
 2757   shlibpath_overrides_runpath=no
 2758   hardcode_into_libs=yes
 2759   dynamic_linker='ldqnx.so'
 2760   ;;
 2761 
 2762 openbsd*)
 2763   version_type=sunos
 2764   sys_lib_dlsearch_path_spec="/usr/lib"
 2765   need_lib_prefix=no
 2766   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
 2767   case $host_os in
 2768     openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
 2769     *)				need_version=no  ;;
 2770   esac
 2771   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 2772   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
 2773   shlibpath_var=LD_LIBRARY_PATH
 2774   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 2775     case $host_os in
 2776       openbsd2.[[89]] | openbsd2.[[89]].*)
 2777 	shlibpath_overrides_runpath=no
 2778 	;;
 2779       *)
 2780 	shlibpath_overrides_runpath=yes
 2781 	;;
 2782       esac
 2783   else
 2784     shlibpath_overrides_runpath=yes
 2785   fi
 2786   ;;
 2787 
 2788 os2*)
 2789   libname_spec='$name'
 2790   shrext_cmds=".dll"
 2791   need_lib_prefix=no
 2792   library_names_spec='$libname${shared_ext} $libname.a'
 2793   dynamic_linker='OS/2 ld.exe'
 2794   shlibpath_var=LIBPATH
 2795   ;;
 2796 
 2797 osf3* | osf4* | osf5*)
 2798   version_type=osf
 2799   need_lib_prefix=no
 2800   need_version=no
 2801   soname_spec='${libname}${release}${shared_ext}$major'
 2802   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2803   shlibpath_var=LD_LIBRARY_PATH
 2804   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
 2805   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
 2806   ;;
 2807 
 2808 rdos*)
 2809   dynamic_linker=no
 2810   ;;
 2811 
 2812 solaris*)
 2813   version_type=linux # correct to gnu/linux during the next big refactor
 2814   need_lib_prefix=no
 2815   need_version=no
 2816   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2817   soname_spec='${libname}${release}${shared_ext}$major'
 2818   shlibpath_var=LD_LIBRARY_PATH
 2819   shlibpath_overrides_runpath=yes
 2820   hardcode_into_libs=yes
 2821   # ldd complains unless libraries are executable
 2822   postinstall_cmds='chmod +x $lib'
 2823   ;;
 2824 
 2825 sunos4*)
 2826   version_type=sunos
 2827   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 2828   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
 2829   shlibpath_var=LD_LIBRARY_PATH
 2830   shlibpath_overrides_runpath=yes
 2831   if test "$with_gnu_ld" = yes; then
 2832     need_lib_prefix=no
 2833   fi
 2834   need_version=yes
 2835   ;;
 2836 
 2837 sysv4 | sysv4.3*)
 2838   version_type=linux # correct to gnu/linux during the next big refactor
 2839   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2840   soname_spec='${libname}${release}${shared_ext}$major'
 2841   shlibpath_var=LD_LIBRARY_PATH
 2842   case $host_vendor in
 2843     sni)
 2844       shlibpath_overrides_runpath=no
 2845       need_lib_prefix=no
 2846       runpath_var=LD_RUN_PATH
 2847       ;;
 2848     siemens)
 2849       need_lib_prefix=no
 2850       ;;
 2851     motorola)
 2852       need_lib_prefix=no
 2853       need_version=no
 2854       shlibpath_overrides_runpath=no
 2855       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
 2856       ;;
 2857   esac
 2858   ;;
 2859 
 2860 sysv4*MP*)
 2861   if test -d /usr/nec ;then
 2862     version_type=linux # correct to gnu/linux during the next big refactor
 2863     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
 2864     soname_spec='$libname${shared_ext}.$major'
 2865     shlibpath_var=LD_LIBRARY_PATH
 2866   fi
 2867   ;;
 2868 
 2869 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
 2870   version_type=freebsd-elf
 2871   need_lib_prefix=no
 2872   need_version=no
 2873   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
 2874   soname_spec='${libname}${release}${shared_ext}$major'
 2875   shlibpath_var=LD_LIBRARY_PATH
 2876   shlibpath_overrides_runpath=yes
 2877   hardcode_into_libs=yes
 2878   if test "$with_gnu_ld" = yes; then
 2879     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
 2880   else
 2881     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
 2882     case $host_os in
 2883       sco3.2v5*)
 2884         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
 2885 	;;
 2886     esac
 2887   fi
 2888   sys_lib_dlsearch_path_spec='/usr/lib'
 2889   ;;
 2890 
 2891 tpf*)
 2892   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
 2893   version_type=linux # correct to gnu/linux during the next big refactor
 2894   need_lib_prefix=no
 2895   need_version=no
 2896   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2897   shlibpath_var=LD_LIBRARY_PATH
 2898   shlibpath_overrides_runpath=no
 2899   hardcode_into_libs=yes
 2900   ;;
 2901 
 2902 uts4*)
 2903   version_type=linux # correct to gnu/linux during the next big refactor
 2904   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 2905   soname_spec='${libname}${release}${shared_ext}$major'
 2906   shlibpath_var=LD_LIBRARY_PATH
 2907   ;;
 2908 
 2909 *)
 2910   dynamic_linker=no
 2911   ;;
 2912 esac
 2913 AC_MSG_RESULT([$dynamic_linker])
 2914 test "$dynamic_linker" = no && can_build_shared=no
 2915 
 2916 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
 2917 if test "$GCC" = yes; then
 2918   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
 2919 fi
 2920 
 2921 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
 2922   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
 2923 fi
 2924 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
 2925   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
 2926 fi
 2927 
 2928 _LT_DECL([], [variables_saved_for_relink], [1],
 2929     [Variables whose values should be saved in libtool wrapper scripts and
 2930     restored at link time])
 2931 _LT_DECL([], [need_lib_prefix], [0],
 2932     [Do we need the "lib" prefix for modules?])
 2933 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
 2934 _LT_DECL([], [version_type], [0], [Library versioning type])
 2935 _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
 2936 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
 2937 _LT_DECL([], [shlibpath_overrides_runpath], [0],
 2938     [Is shlibpath searched before the hard-coded library search path?])
 2939 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
 2940 _LT_DECL([], [library_names_spec], [1],
 2941     [[List of archive names.  First name is the real one, the rest are links.
 2942     The last name is the one that the linker finds with -lNAME]])
 2943 _LT_DECL([], [soname_spec], [1],
 2944     [[The coded name of the library, if different from the real name]])
 2945 _LT_DECL([], [install_override_mode], [1],
 2946     [Permission mode override for installation of shared libraries])
 2947 _LT_DECL([], [postinstall_cmds], [2],
 2948     [Command to use after installation of a shared archive])
 2949 _LT_DECL([], [postuninstall_cmds], [2],
 2950     [Command to use after uninstallation of a shared archive])
 2951 _LT_DECL([], [finish_cmds], [2],
 2952     [Commands used to finish a libtool library installation in a directory])
 2953 _LT_DECL([], [finish_eval], [1],
 2954     [[As "finish_cmds", except a single script fragment to be evaled but
 2955     not shown]])
 2956 _LT_DECL([], [hardcode_into_libs], [0],
 2957     [Whether we should hardcode library paths into libraries])
 2958 _LT_DECL([], [sys_lib_search_path_spec], [2],
 2959     [Compile-time system search path for libraries])
 2960 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
 2961     [Run-time system search path for libraries])
 2962 ])# _LT_SYS_DYNAMIC_LINKER
 2963 
 2964 
 2965 # _LT_PATH_TOOL_PREFIX(TOOL)
 2966 # --------------------------
 2967 # find a file program which can recognize shared library
 2968 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
 2969 [m4_require([_LT_DECL_EGREP])dnl
 2970 AC_MSG_CHECKING([for $1])
 2971 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
 2972 [case $MAGIC_CMD in
 2973 [[\\/*] |  ?:[\\/]*])
 2974   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
 2975   ;;
 2976 *)
 2977   lt_save_MAGIC_CMD="$MAGIC_CMD"
 2978   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 2979 dnl $ac_dummy forces splitting on constant user-supplied paths.
 2980 dnl POSIX.2 word splitting is done only on the output of word expansions,
 2981 dnl not every word.  This closes a longstanding sh security hole.
 2982   ac_dummy="m4_if([$2], , $PATH, [$2])"
 2983   for ac_dir in $ac_dummy; do
 2984     IFS="$lt_save_ifs"
 2985     test -z "$ac_dir" && ac_dir=.
 2986     if test -f $ac_dir/$1; then
 2987       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
 2988       if test -n "$file_magic_test_file"; then
 2989 	case $deplibs_check_method in
 2990 	"file_magic "*)
 2991 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
 2992 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 2993 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
 2994 	    $EGREP "$file_magic_regex" > /dev/null; then
 2995 	    :
 2996 	  else
 2997 	    cat <<_LT_EOF 1>&2
 2998 
 2999 *** Warning: the command libtool uses to detect shared libraries,
 3000 *** $file_magic_cmd, produces output that libtool cannot recognize.
 3001 *** The result is that libtool may fail to recognize shared libraries
 3002 *** as such.  This will affect the creation of libtool libraries that
 3003 *** depend on shared libraries, but programs linked with such libtool
 3004 *** libraries will work regardless of this problem.  Nevertheless, you
 3005 *** may want to report the problem to your system manager and/or to
 3006 *** bug-libtool@gnu.org
 3007 
 3008 _LT_EOF
 3009 	  fi ;;
 3010 	esac
 3011       fi
 3012       break
 3013     fi
 3014   done
 3015   IFS="$lt_save_ifs"
 3016   MAGIC_CMD="$lt_save_MAGIC_CMD"
 3017   ;;
 3018 esac])
 3019 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 3020 if test -n "$MAGIC_CMD"; then
 3021   AC_MSG_RESULT($MAGIC_CMD)
 3022 else
 3023   AC_MSG_RESULT(no)
 3024 fi
 3025 _LT_DECL([], [MAGIC_CMD], [0],
 3026 	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
 3027 ])# _LT_PATH_TOOL_PREFIX
 3028 
 3029 # Old name:
 3030 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
 3031 dnl aclocal-1.4 backwards compatibility:
 3032 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
 3033 
 3034 
 3035 # _LT_PATH_MAGIC
 3036 # --------------
 3037 # find a file program which can recognize a shared library
 3038 m4_defun([_LT_PATH_MAGIC],
 3039 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
 3040 if test -z "$lt_cv_path_MAGIC_CMD"; then
 3041   if test -n "$ac_tool_prefix"; then
 3042     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
 3043   else
 3044     MAGIC_CMD=:
 3045   fi
 3046 fi
 3047 ])# _LT_PATH_MAGIC
 3048 
 3049 
 3050 # LT_PATH_LD
 3051 # ----------
 3052 # find the pathname to the GNU or non-GNU linker
 3053 AC_DEFUN([LT_PATH_LD],
 3054 [AC_REQUIRE([AC_PROG_CC])dnl
 3055 AC_REQUIRE([AC_CANONICAL_HOST])dnl
 3056 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 3057 m4_require([_LT_DECL_SED])dnl
 3058 m4_require([_LT_DECL_EGREP])dnl
 3059 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
 3060 
 3061 AC_ARG_WITH([gnu-ld],
 3062     [AS_HELP_STRING([--with-gnu-ld],
 3063 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
 3064     [test "$withval" = no || with_gnu_ld=yes],
 3065     [with_gnu_ld=no])dnl
 3066 
 3067 ac_prog=ld
 3068 if test "$GCC" = yes; then
 3069   # Check if gcc -print-prog-name=ld gives a path.
 3070   AC_MSG_CHECKING([for ld used by $CC])
 3071   case $host in
 3072   *-*-mingw*)
 3073     # gcc leaves a trailing carriage return which upsets mingw
 3074     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
 3075   *)
 3076     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
 3077   esac
 3078   case $ac_prog in
 3079     # Accept absolute paths.
 3080     [[\\/]]* | ?:[[\\/]]*)
 3081       re_direlt='/[[^/]][[^/]]*/\.\./'
 3082       # Canonicalize the pathname of ld
 3083       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
 3084       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
 3085 	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
 3086       done
 3087       test -z "$LD" && LD="$ac_prog"
 3088       ;;
 3089   "")
 3090     # If it fails, then pretend we aren't using GCC.
 3091     ac_prog=ld
 3092     ;;
 3093   *)
 3094     # If it is relative, then search for the first ld in PATH.
 3095     with_gnu_ld=unknown
 3096     ;;
 3097   esac
 3098 elif test "$with_gnu_ld" = yes; then
 3099   AC_MSG_CHECKING([for GNU ld])
 3100 else
 3101   AC_MSG_CHECKING([for non-GNU ld])
 3102 fi
 3103 AC_CACHE_VAL(lt_cv_path_LD,
 3104 [if test -z "$LD"; then
 3105   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 3106   for ac_dir in $PATH; do
 3107     IFS="$lt_save_ifs"
 3108     test -z "$ac_dir" && ac_dir=.
 3109     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
 3110       lt_cv_path_LD="$ac_dir/$ac_prog"
 3111       # Check to see if the program is GNU ld.  I'd rather use --version,
 3112       # but apparently some variants of GNU ld only accept -v.
 3113       # Break only if it was the GNU/non-GNU ld that we prefer.
 3114       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
 3115       *GNU* | *'with BFD'*)
 3116 	test "$with_gnu_ld" != no && break
 3117 	;;
 3118       *)
 3119 	test "$with_gnu_ld" != yes && break
 3120 	;;
 3121       esac
 3122     fi
 3123   done
 3124   IFS="$lt_save_ifs"
 3125 else
 3126   lt_cv_path_LD="$LD" # Let the user override the test with a path.
 3127 fi])
 3128 LD="$lt_cv_path_LD"
 3129 if test -n "$LD"; then
 3130   AC_MSG_RESULT($LD)
 3131 else
 3132   AC_MSG_RESULT(no)
 3133 fi
 3134 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
 3135 _LT_PATH_LD_GNU
 3136 AC_SUBST([LD])
 3137 
 3138 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
 3139 ])# LT_PATH_LD
 3140 
 3141 # Old names:
 3142 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
 3143 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
 3144 dnl aclocal-1.4 backwards compatibility:
 3145 dnl AC_DEFUN([AM_PROG_LD], [])
 3146 dnl AC_DEFUN([AC_PROG_LD], [])
 3147 
 3148 
 3149 # _LT_PATH_LD_GNU
 3150 #- --------------
 3151 m4_defun([_LT_PATH_LD_GNU],
 3152 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
 3153 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
 3154 case `$LD -v 2>&1 </dev/null` in
 3155 *GNU* | *'with BFD'*)
 3156   lt_cv_prog_gnu_ld=yes
 3157   ;;
 3158 *)
 3159   lt_cv_prog_gnu_ld=no
 3160   ;;
 3161 esac])
 3162 with_gnu_ld=$lt_cv_prog_gnu_ld
 3163 ])# _LT_PATH_LD_GNU
 3164 
 3165 
 3166 # _LT_CMD_RELOAD
 3167 # --------------
 3168 # find reload flag for linker
 3169 #   -- PORTME Some linkers may need a different reload flag.
 3170 m4_defun([_LT_CMD_RELOAD],
 3171 [AC_CACHE_CHECK([for $LD option to reload object files],
 3172   lt_cv_ld_reload_flag,
 3173   [lt_cv_ld_reload_flag='-r'])
 3174 reload_flag=$lt_cv_ld_reload_flag
 3175 case $reload_flag in
 3176 "" | " "*) ;;
 3177 *) reload_flag=" $reload_flag" ;;
 3178 esac
 3179 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 3180 case $host_os in
 3181   cygwin* | mingw* | pw32* | cegcc*)
 3182     if test "$GCC" != yes; then
 3183       reload_cmds=false
 3184     fi
 3185     ;;
 3186   darwin*)
 3187     if test "$GCC" = yes; then
 3188       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
 3189     else
 3190       reload_cmds='$LD$reload_flag -o $output$reload_objs'
 3191     fi
 3192     ;;
 3193 esac
 3194 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
 3195 _LT_TAGDECL([], [reload_cmds], [2])dnl
 3196 ])# _LT_CMD_RELOAD
 3197 
 3198 
 3199 # _LT_CHECK_MAGIC_METHOD
 3200 # ----------------------
 3201 # how to check for library dependencies
 3202 #  -- PORTME fill in with the dynamic library characteristics
 3203 m4_defun([_LT_CHECK_MAGIC_METHOD],
 3204 [m4_require([_LT_DECL_EGREP])
 3205 m4_require([_LT_DECL_OBJDUMP])
 3206 AC_CACHE_CHECK([how to recognize dependent libraries],
 3207 lt_cv_deplibs_check_method,
 3208 [lt_cv_file_magic_cmd='$MAGIC_CMD'
 3209 lt_cv_file_magic_test_file=
 3210 lt_cv_deplibs_check_method='unknown'
 3211 # Need to set the preceding variable on all platforms that support
 3212 # interlibrary dependencies.
 3213 # 'none' -- dependencies not supported.
 3214 # `unknown' -- same as none, but documents that we really don't know.
 3215 # 'pass_all' -- all dependencies passed with no checks.
 3216 # 'test_compile' -- check by making test program.
 3217 # 'file_magic [[regex]]' -- check by looking for files in library path
 3218 # which responds to the $file_magic_cmd with a given extended regex.
 3219 # If you have `file' or equivalent on your system and you're not sure
 3220 # whether `pass_all' will *always* work, you probably want this one.
 3221 
 3222 case $host_os in
 3223 aix[[4-9]]*)
 3224   lt_cv_deplibs_check_method=pass_all
 3225   ;;
 3226 
 3227 beos*)
 3228   lt_cv_deplibs_check_method=pass_all
 3229   ;;
 3230 
 3231 bsdi[[45]]*)
 3232   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
 3233   lt_cv_file_magic_cmd='/usr/bin/file -L'
 3234   lt_cv_file_magic_test_file=/shlib/libc.so
 3235   ;;
 3236 
 3237 cygwin*)
 3238   # func_win32_libid is a shell function defined in ltmain.sh
 3239   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
 3240   lt_cv_file_magic_cmd='func_win32_libid'
 3241   ;;
 3242 
 3243 mingw* | pw32*)
 3244   # Base MSYS/MinGW do not provide the 'file' command needed by
 3245   # func_win32_libid shell function, so use a weaker test based on 'objdump',
 3246   # unless we find 'file', for example because we are cross-compiling.
 3247   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
 3248   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
 3249     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
 3250     lt_cv_file_magic_cmd='func_win32_libid'
 3251   else
 3252     # Keep this pattern in sync with the one in func_win32_libid.
 3253     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
 3254     lt_cv_file_magic_cmd='$OBJDUMP -f'
 3255   fi
 3256   ;;
 3257 
 3258 cegcc*)
 3259   # use the weaker test based on 'objdump'. See mingw*.
 3260   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
 3261   lt_cv_file_magic_cmd='$OBJDUMP -f'
 3262   ;;
 3263 
 3264 darwin* | rhapsody*)
 3265   lt_cv_deplibs_check_method=pass_all
 3266   ;;
 3267 
 3268 freebsd* | dragonfly*)
 3269   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
 3270     case $host_cpu in
 3271     i*86 )
 3272       # Not sure whether the presence of OpenBSD here was a mistake.
 3273       # Let's accept both of them until this is cleared up.
 3274       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
 3275       lt_cv_file_magic_cmd=/usr/bin/file
 3276       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
 3277       ;;
 3278     esac
 3279   else
 3280     lt_cv_deplibs_check_method=pass_all
 3281   fi
 3282   ;;
 3283 
 3284 gnu*)
 3285   lt_cv_deplibs_check_method=pass_all
 3286   ;;
 3287 
 3288 haiku*)
 3289   lt_cv_deplibs_check_method=pass_all
 3290   ;;
 3291 
 3292 hpux10.20* | hpux11*)
 3293   lt_cv_file_magic_cmd=/usr/bin/file
 3294   case $host_cpu in
 3295   ia64*)
 3296     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
 3297     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
 3298     ;;
 3299   hppa*64*)
 3300     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
 3301     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
 3302     ;;
 3303   *)
 3304     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
 3305     lt_cv_file_magic_test_file=/usr/lib/libc.sl
 3306     ;;
 3307   esac
 3308   ;;
 3309 
 3310 interix[[3-9]]*)
 3311   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
 3312   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
 3313   ;;
 3314 
 3315 irix5* | irix6* | nonstopux*)
 3316   case $LD in
 3317   *-32|*"-32 ") libmagic=32-bit;;
 3318   *-n32|*"-n32 ") libmagic=N32;;
 3319   *-64|*"-64 ") libmagic=64-bit;;
 3320   *) libmagic=never-match;;
 3321   esac
 3322   lt_cv_deplibs_check_method=pass_all
 3323   ;;
 3324 
 3325 # This must be glibc/ELF.
 3326 linux* | k*bsd*-gnu | kopensolaris*-gnu)
 3327   lt_cv_deplibs_check_method=pass_all
 3328   ;;
 3329 
 3330 netbsd* | netbsdelf*-gnu)
 3331   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
 3332     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
 3333   else
 3334     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
 3335   fi
 3336   ;;
 3337 
 3338 newos6*)
 3339   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
 3340   lt_cv_file_magic_cmd=/usr/bin/file
 3341   lt_cv_file_magic_test_file=/usr/lib/libnls.so
 3342   ;;
 3343 
 3344 *nto* | *qnx*)
 3345   lt_cv_deplibs_check_method=pass_all
 3346   ;;
 3347 
 3348 openbsd*)
 3349   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 3350     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
 3351   else
 3352     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
 3353   fi
 3354   ;;
 3355 
 3356 osf3* | osf4* | osf5*)
 3357   lt_cv_deplibs_check_method=pass_all
 3358   ;;
 3359 
 3360 rdos*)
 3361   lt_cv_deplibs_check_method=pass_all
 3362   ;;
 3363 
 3364 solaris*)
 3365   lt_cv_deplibs_check_method=pass_all
 3366   ;;
 3367 
 3368 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
 3369   lt_cv_deplibs_check_method=pass_all
 3370   ;;
 3371 
 3372 sysv4 | sysv4.3*)
 3373   case $host_vendor in
 3374   motorola)
 3375     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
 3376     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
 3377     ;;
 3378   ncr)
 3379     lt_cv_deplibs_check_method=pass_all
 3380     ;;
 3381   sequent)
 3382     lt_cv_file_magic_cmd='/bin/file'
 3383     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
 3384     ;;
 3385   sni)
 3386     lt_cv_file_magic_cmd='/bin/file'
 3387     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
 3388     lt_cv_file_magic_test_file=/lib/libc.so
 3389     ;;
 3390   siemens)
 3391     lt_cv_deplibs_check_method=pass_all
 3392     ;;
 3393   pc)
 3394     lt_cv_deplibs_check_method=pass_all
 3395     ;;
 3396   esac
 3397   ;;
 3398 
 3399 tpf*)
 3400   lt_cv_deplibs_check_method=pass_all
 3401   ;;
 3402 esac
 3403 ])
 3404 
 3405 file_magic_glob=
 3406 want_nocaseglob=no
 3407 if test "$build" = "$host"; then
 3408   case $host_os in
 3409   mingw* | pw32*)
 3410     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
 3411       want_nocaseglob=yes
 3412     else
 3413       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
 3414     fi
 3415     ;;
 3416   esac
 3417 fi
 3418 
 3419 file_magic_cmd=$lt_cv_file_magic_cmd
 3420 deplibs_check_method=$lt_cv_deplibs_check_method
 3421 test -z "$deplibs_check_method" && deplibs_check_method=unknown
 3422 
 3423 _LT_DECL([], [deplibs_check_method], [1],
 3424     [Method to check whether dependent libraries are shared objects])
 3425 _LT_DECL([], [file_magic_cmd], [1],
 3426     [Command to use when deplibs_check_method = "file_magic"])
 3427 _LT_DECL([], [file_magic_glob], [1],
 3428     [How to find potential files when deplibs_check_method = "file_magic"])
 3429 _LT_DECL([], [want_nocaseglob], [1],
 3430     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
 3431 ])# _LT_CHECK_MAGIC_METHOD
 3432 
 3433 
 3434 # LT_PATH_NM
 3435 # ----------
 3436 # find the pathname to a BSD- or MS-compatible name lister
 3437 AC_DEFUN([LT_PATH_NM],
 3438 [AC_REQUIRE([AC_PROG_CC])dnl
 3439 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
 3440 [if test -n "$NM"; then
 3441   # Let the user override the test.
 3442   lt_cv_path_NM="$NM"
 3443 else
 3444   lt_nm_to_check="${ac_tool_prefix}nm"
 3445   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
 3446     lt_nm_to_check="$lt_nm_to_check nm"
 3447   fi
 3448   for lt_tmp_nm in $lt_nm_to_check; do
 3449     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 3450     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
 3451       IFS="$lt_save_ifs"
 3452       test -z "$ac_dir" && ac_dir=.
 3453       tmp_nm="$ac_dir/$lt_tmp_nm"
 3454       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
 3455 	# Check to see if the nm accepts a BSD-compat flag.
 3456 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
 3457 	#   nm: unknown option "B" ignored
 3458 	# Tru64's nm complains that /dev/null is an invalid object file
 3459 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
 3460 	*/dev/null* | *'Invalid file or object type'*)
 3461 	  lt_cv_path_NM="$tmp_nm -B"
 3462 	  break
 3463 	  ;;
 3464 	*)
 3465 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
 3466 	  */dev/null*)
 3467 	    lt_cv_path_NM="$tmp_nm -p"
 3468 	    break
 3469 	    ;;
 3470 	  *)
 3471 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
 3472 	    continue # so that we can try to find one that supports BSD flags
 3473 	    ;;
 3474 	  esac
 3475 	  ;;
 3476 	esac
 3477       fi
 3478     done
 3479     IFS="$lt_save_ifs"
 3480   done
 3481   : ${lt_cv_path_NM=no}
 3482 fi])
 3483 if test "$lt_cv_path_NM" != "no"; then
 3484   NM="$lt_cv_path_NM"
 3485 else
 3486   # Didn't find any BSD compatible name lister, look for dumpbin.
 3487   if test -n "$DUMPBIN"; then :
 3488     # Let the user override the test.
 3489   else
 3490     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
 3491     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
 3492     *COFF*)
 3493       DUMPBIN="$DUMPBIN -symbols"
 3494       ;;
 3495     *)
 3496       DUMPBIN=:
 3497       ;;
 3498     esac
 3499   fi
 3500   AC_SUBST([DUMPBIN])
 3501   if test "$DUMPBIN" != ":"; then
 3502     NM="$DUMPBIN"
 3503   fi
 3504 fi
 3505 test -z "$NM" && NM=nm
 3506 AC_SUBST([NM])
 3507 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
 3508 
 3509 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
 3510   [lt_cv_nm_interface="BSD nm"
 3511   echo "int some_variable = 0;" > conftest.$ac_ext
 3512   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
 3513   (eval "$ac_compile" 2>conftest.err)
 3514   cat conftest.err >&AS_MESSAGE_LOG_FD
 3515   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
 3516   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
 3517   cat conftest.err >&AS_MESSAGE_LOG_FD
 3518   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
 3519   cat conftest.out >&AS_MESSAGE_LOG_FD
 3520   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
 3521     lt_cv_nm_interface="MS dumpbin"
 3522   fi
 3523   rm -f conftest*])
 3524 ])# LT_PATH_NM
 3525 
 3526 # Old names:
 3527 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
 3528 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
 3529 dnl aclocal-1.4 backwards compatibility:
 3530 dnl AC_DEFUN([AM_PROG_NM], [])
 3531 dnl AC_DEFUN([AC_PROG_NM], [])
 3532 
 3533 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
 3534 # --------------------------------
 3535 # how to determine the name of the shared library
 3536 # associated with a specific link library.
 3537 #  -- PORTME fill in with the dynamic library characteristics
 3538 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
 3539 [m4_require([_LT_DECL_EGREP])
 3540 m4_require([_LT_DECL_OBJDUMP])
 3541 m4_require([_LT_DECL_DLLTOOL])
 3542 AC_CACHE_CHECK([how to associate runtime and link libraries],
 3543 lt_cv_sharedlib_from_linklib_cmd,
 3544 [lt_cv_sharedlib_from_linklib_cmd='unknown'
 3545 
 3546 case $host_os in
 3547 cygwin* | mingw* | pw32* | cegcc*)
 3548   # two different shell functions defined in ltmain.sh
 3549   # decide which to use based on capabilities of $DLLTOOL
 3550   case `$DLLTOOL --help 2>&1` in
 3551   *--identify-strict*)
 3552     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
 3553     ;;
 3554   *)
 3555     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
 3556     ;;
 3557   esac
 3558   ;;
 3559 *)
 3560   # fallback: assume linklib IS sharedlib
 3561   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
 3562   ;;
 3563 esac
 3564 ])
 3565 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
 3566 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
 3567 
 3568 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
 3569     [Command to associate shared and link libraries])
 3570 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
 3571 
 3572 
 3573 # _LT_PATH_MANIFEST_TOOL
 3574 # ----------------------
 3575 # locate the manifest tool
 3576 m4_defun([_LT_PATH_MANIFEST_TOOL],
 3577 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
 3578 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
 3579 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
 3580   [lt_cv_path_mainfest_tool=no
 3581   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
 3582   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
 3583   cat conftest.err >&AS_MESSAGE_LOG_FD
 3584   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
 3585     lt_cv_path_mainfest_tool=yes
 3586   fi
 3587   rm -f conftest*])
 3588 if test "x$lt_cv_path_mainfest_tool" != xyes; then
 3589   MANIFEST_TOOL=:
 3590 fi
 3591 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
 3592 ])# _LT_PATH_MANIFEST_TOOL
 3593 
 3594 
 3595 # LT_LIB_M
 3596 # --------
 3597 # check for math library
 3598 AC_DEFUN([LT_LIB_M],
 3599 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 3600 LIBM=
 3601 case $host in
 3602 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
 3603   # These system don't have libm, or don't need it
 3604   ;;
 3605 *-ncr-sysv4.3*)
 3606   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
 3607   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
 3608   ;;
 3609 *)
 3610   AC_CHECK_LIB(m, cos, LIBM="-lm")
 3611   ;;
 3612 esac
 3613 AC_SUBST([LIBM])
 3614 ])# LT_LIB_M
 3615 
 3616 # Old name:
 3617 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
 3618 dnl aclocal-1.4 backwards compatibility:
 3619 dnl AC_DEFUN([AC_CHECK_LIBM], [])
 3620 
 3621 
 3622 # _LT_COMPILER_NO_RTTI([TAGNAME])
 3623 # -------------------------------
 3624 m4_defun([_LT_COMPILER_NO_RTTI],
 3625 [m4_require([_LT_TAG_COMPILER])dnl
 3626 
 3627 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
 3628 
 3629 if test "$GCC" = yes; then
 3630   case $cc_basename in
 3631   nvcc*)
 3632     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
 3633   *)
 3634     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
 3635   esac
 3636 
 3637   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
 3638     lt_cv_prog_compiler_rtti_exceptions,
 3639     [-fno-rtti -fno-exceptions], [],
 3640     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
 3641 fi
 3642 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
 3643 	[Compiler flag to turn off builtin functions])
 3644 ])# _LT_COMPILER_NO_RTTI
 3645 
 3646 
 3647 # _LT_CMD_GLOBAL_SYMBOLS
 3648 # ----------------------
 3649 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
 3650 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 3651 AC_REQUIRE([AC_PROG_CC])dnl
 3652 AC_REQUIRE([AC_PROG_AWK])dnl
 3653 AC_REQUIRE([LT_PATH_NM])dnl
 3654 AC_REQUIRE([LT_PATH_LD])dnl
 3655 m4_require([_LT_DECL_SED])dnl
 3656 m4_require([_LT_DECL_EGREP])dnl
 3657 m4_require([_LT_TAG_COMPILER])dnl
 3658 
 3659 # Check for command to grab the raw symbol name followed by C symbol from nm.
 3660 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
 3661 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
 3662 [
 3663 # These are sane defaults that work on at least a few old systems.
 3664 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
 3665 
 3666 # Character class describing NM global symbol codes.
 3667 symcode='[[BCDEGRST]]'
 3668 
 3669 # Regexp to match symbols that can be accessed directly from C.
 3670 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
 3671 
 3672 # Define system-specific variables.
 3673 case $host_os in
 3674 aix*)
 3675   symcode='[[BCDT]]'
 3676   ;;
 3677 cygwin* | mingw* | pw32* | cegcc*)
 3678   symcode='[[ABCDGISTW]]'
 3679   ;;
 3680 hpux*)
 3681   if test "$host_cpu" = ia64; then
 3682     symcode='[[ABCDEGRST]]'
 3683   fi
 3684   ;;
 3685 irix* | nonstopux*)
 3686   symcode='[[BCDEGRST]]'
 3687   ;;
 3688 osf*)
 3689   symcode='[[BCDEGQRST]]'
 3690   ;;
 3691 solaris*)
 3692   symcode='[[BDRT]]'
 3693   ;;
 3694 sco3.2v5*)
 3695   symcode='[[DT]]'
 3696   ;;
 3697 sysv4.2uw2*)
 3698   symcode='[[DT]]'
 3699   ;;
 3700 sysv5* | sco5v6* | unixware* | OpenUNIX*)
 3701   symcode='[[ABDT]]'
 3702   ;;
 3703 sysv4)
 3704   symcode='[[DFNSTU]]'
 3705   ;;
 3706 esac
 3707 
 3708 # If we're using GNU nm, then use its standard symbol codes.
 3709 case `$NM -V 2>&1` in
 3710 *GNU* | *'with BFD'*)
 3711   symcode='[[ABCDGIRSTW]]' ;;
 3712 esac
 3713 
 3714 # Transform an extracted symbol line into a proper C declaration.
 3715 # Some systems (esp. on ia64) link data and code symbols differently,
 3716 # so use this general approach.
 3717 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
 3718 
 3719 # Transform an extracted symbol line into symbol name and symbol address
 3720 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
 3721 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'"
 3722 
 3723 # Handle CRLF in mingw tool chain
 3724 opt_cr=
 3725 case $build_os in
 3726 mingw*)
 3727   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
 3728   ;;
 3729 esac
 3730 
 3731 # Try without a prefix underscore, then with it.
 3732 for ac_symprfx in "" "_"; do
 3733 
 3734   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
 3735   symxfrm="\\1 $ac_symprfx\\2 \\2"
 3736 
 3737   # Write the raw and C identifiers.
 3738   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
 3739     # Fake it for dumpbin and say T for any non-static function
 3740     # and D for any global variable.
 3741     # Also find C++ and __fastcall symbols from MSVC++,
 3742     # which start with @ or ?.
 3743     lt_cv_sys_global_symbol_pipe="$AWK ['"\
 3744 "     {last_section=section; section=\$ 3};"\
 3745 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
 3746 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
 3747 "     \$ 0!~/External *\|/{next};"\
 3748 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
 3749 "     {if(hide[section]) next};"\
 3750 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
 3751 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
 3752 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
 3753 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
 3754 "     ' prfx=^$ac_symprfx]"
 3755   else
 3756     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
 3757   fi
 3758   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
 3759 
 3760   # Check to see that the pipe works correctly.
 3761   pipe_works=no
 3762 
 3763   rm -f conftest*
 3764   cat > conftest.$ac_ext <<_LT_EOF
 3765 #ifdef __cplusplus
 3766 extern "C" {
 3767 #endif
 3768 char nm_test_var;
 3769 void nm_test_func(void);
 3770 void nm_test_func(void){}
 3771 #ifdef __cplusplus
 3772 }
 3773 #endif
 3774 int main(){nm_test_var='a';nm_test_func();return(0);}
 3775 _LT_EOF
 3776 
 3777   if AC_TRY_EVAL(ac_compile); then
 3778     # Now try to grab the symbols.
 3779     nlist=conftest.nm
 3780     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
 3781       # Try sorting and uniquifying the output.
 3782       if sort "$nlist" | uniq > "$nlist"T; then
 3783 	mv -f "$nlist"T "$nlist"
 3784       else
 3785 	rm -f "$nlist"T
 3786       fi
 3787 
 3788       # Make sure that we snagged all the symbols we need.
 3789       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
 3790 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
 3791 	  cat <<_LT_EOF > conftest.$ac_ext
 3792 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
 3793 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
 3794 /* DATA imports from DLLs on WIN32 con't be const, because runtime
 3795    relocations are performed -- see ld's documentation on pseudo-relocs.  */
 3796 # define LT@&t@_DLSYM_CONST
 3797 #elif defined(__osf__)
 3798 /* This system does not cope well with relocations in const data.  */
 3799 # define LT@&t@_DLSYM_CONST
 3800 #else
 3801 # define LT@&t@_DLSYM_CONST const
 3802 #endif
 3803 
 3804 #ifdef __cplusplus
 3805 extern "C" {
 3806 #endif
 3807 
 3808 _LT_EOF
 3809 	  # Now generate the symbol file.
 3810 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
 3811 
 3812 	  cat <<_LT_EOF >> conftest.$ac_ext
 3813 
 3814 /* The mapping between symbol names and symbols.  */
 3815 LT@&t@_DLSYM_CONST struct {
 3816   const char *name;
 3817   void       *address;
 3818 }
 3819 lt__PROGRAM__LTX_preloaded_symbols[[]] =
 3820 {
 3821   { "@PROGRAM@", (void *) 0 },
 3822 _LT_EOF
 3823 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
 3824 	  cat <<\_LT_EOF >> conftest.$ac_ext
 3825   {0, (void *) 0}
 3826 };
 3827 
 3828 /* This works around a problem in FreeBSD linker */
 3829 #ifdef FREEBSD_WORKAROUND
 3830 static const void *lt_preloaded_setup() {
 3831   return lt__PROGRAM__LTX_preloaded_symbols;
 3832 }
 3833 #endif
 3834 
 3835 #ifdef __cplusplus
 3836 }
 3837 #endif
 3838 _LT_EOF
 3839 	  # Now try linking the two files.
 3840 	  mv conftest.$ac_objext conftstm.$ac_objext
 3841 	  lt_globsym_save_LIBS=$LIBS
 3842 	  lt_globsym_save_CFLAGS=$CFLAGS
 3843 	  LIBS="conftstm.$ac_objext"
 3844 	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
 3845 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
 3846 	    pipe_works=yes
 3847 	  fi
 3848 	  LIBS=$lt_globsym_save_LIBS
 3849 	  CFLAGS=$lt_globsym_save_CFLAGS
 3850 	else
 3851 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
 3852 	fi
 3853       else
 3854 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
 3855       fi
 3856     else
 3857       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
 3858     fi
 3859   else
 3860     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
 3861     cat conftest.$ac_ext >&5
 3862   fi
 3863   rm -rf conftest* conftst*
 3864 
 3865   # Do not use the global_symbol_pipe unless it works.
 3866   if test "$pipe_works" = yes; then
 3867     break
 3868   else
 3869     lt_cv_sys_global_symbol_pipe=
 3870   fi
 3871 done
 3872 ])
 3873 if test -z "$lt_cv_sys_global_symbol_pipe"; then
 3874   lt_cv_sys_global_symbol_to_cdecl=
 3875 fi
 3876 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
 3877   AC_MSG_RESULT(failed)
 3878 else
 3879   AC_MSG_RESULT(ok)
 3880 fi
 3881 
 3882 # Response file support.
 3883 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
 3884   nm_file_list_spec='@'
 3885 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
 3886   nm_file_list_spec='@'
 3887 fi
 3888 
 3889 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
 3890     [Take the output of nm and produce a listing of raw symbols and C names])
 3891 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
 3892     [Transform the output of nm in a proper C declaration])
 3893 _LT_DECL([global_symbol_to_c_name_address],
 3894     [lt_cv_sys_global_symbol_to_c_name_address], [1],
 3895     [Transform the output of nm in a C name address pair])
 3896 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
 3897     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
 3898     [Transform the output of nm in a C name address pair when lib prefix is needed])
 3899 _LT_DECL([], [nm_file_list_spec], [1],
 3900     [Specify filename containing input files for $NM])
 3901 ]) # _LT_CMD_GLOBAL_SYMBOLS
 3902 
 3903 
 3904 # _LT_COMPILER_PIC([TAGNAME])
 3905 # ---------------------------
 3906 m4_defun([_LT_COMPILER_PIC],
 3907 [m4_require([_LT_TAG_COMPILER])dnl
 3908 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
 3909 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 3910 _LT_TAGVAR(lt_prog_compiler_static, $1)=
 3911 
 3912 m4_if([$1], [CXX], [
 3913   # C++ specific cases for pic, static, wl, etc.
 3914   if test "$GXX" = yes; then
 3915     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 3916     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 3917 
 3918     case $host_os in
 3919     aix*)
 3920       # All AIX code is PIC.
 3921       if test "$host_cpu" = ia64; then
 3922 	# AIX 5 now supports IA64 processor
 3923 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 3924       fi
 3925       ;;
 3926 
 3927     amigaos*)
 3928       case $host_cpu in
 3929       powerpc)
 3930             # see comment about AmigaOS4 .so support
 3931             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 3932         ;;
 3933       m68k)
 3934             # FIXME: we need at least 68020 code to build shared libraries, but
 3935             # adding the `-m68020' flag to GCC prevents building anything better,
 3936             # like `-m68040'.
 3937             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
 3938         ;;
 3939       esac
 3940       ;;
 3941 
 3942     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
 3943       # PIC is the default for these OSes.
 3944       ;;
 3945     mingw* | cygwin* | os2* | pw32* | cegcc*)
 3946       # This hack is so that the source file can tell whether it is being
 3947       # built for inclusion in a dll (and should export symbols for example).
 3948       # Although the cygwin gcc ignores -fPIC, still need this for old-style
 3949       # (--disable-auto-import) libraries
 3950       m4_if([$1], [GCJ], [],
 3951 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 3952       ;;
 3953     darwin* | rhapsody*)
 3954       # PIC is the default on this platform
 3955       # Common symbols not allowed in MH_DYLIB files
 3956       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
 3957       ;;
 3958     *djgpp*)
 3959       # DJGPP does not support shared libraries at all
 3960       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 3961       ;;
 3962     haiku*)
 3963       # PIC is the default for Haiku.
 3964       # The "-static" flag exists, but is broken.
 3965       _LT_TAGVAR(lt_prog_compiler_static, $1)=
 3966       ;;
 3967     interix[[3-9]]*)
 3968       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
 3969       # Instead, we relocate shared libraries at runtime.
 3970       ;;
 3971     sysv4*MP*)
 3972       if test -d /usr/nec; then
 3973 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
 3974       fi
 3975       ;;
 3976     hpux*)
 3977       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
 3978       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
 3979       # sets the default TLS model and affects inlining.
 3980       case $host_cpu in
 3981       hppa*64*)
 3982 	;;
 3983       *)
 3984 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 3985 	;;
 3986       esac
 3987       ;;
 3988     *qnx* | *nto*)
 3989       # QNX uses GNU C++, but need to define -shared option too, otherwise
 3990       # it will coredump.
 3991       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 3992       ;;
 3993     *)
 3994       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 3995       ;;
 3996     esac
 3997   else
 3998     case $host_os in
 3999       aix[[4-9]]*)
 4000 	# All AIX code is PIC.
 4001 	if test "$host_cpu" = ia64; then
 4002 	  # AIX 5 now supports IA64 processor
 4003 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4004 	else
 4005 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
 4006 	fi
 4007 	;;
 4008       chorus*)
 4009 	case $cc_basename in
 4010 	cxch68*)
 4011 	  # Green Hills C++ Compiler
 4012 	  # _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"
 4013 	  ;;
 4014 	esac
 4015 	;;
 4016       mingw* | cygwin* | os2* | pw32* | cegcc*)
 4017 	# This hack is so that the source file can tell whether it is being
 4018 	# built for inclusion in a dll (and should export symbols for example).
 4019 	m4_if([$1], [GCJ], [],
 4020 	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 4021 	;;
 4022       dgux*)
 4023 	case $cc_basename in
 4024 	  ec++*)
 4025 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4026 	    ;;
 4027 	  ghcx*)
 4028 	    # Green Hills C++ Compiler
 4029 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4030 	    ;;
 4031 	  *)
 4032 	    ;;
 4033 	esac
 4034 	;;
 4035       freebsd* | dragonfly*)
 4036 	# FreeBSD uses GNU C++
 4037 	;;
 4038       hpux9* | hpux10* | hpux11*)
 4039 	case $cc_basename in
 4040 	  CC*)
 4041 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4042 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 4043 	    if test "$host_cpu" != ia64; then
 4044 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 4045 	    fi
 4046 	    ;;
 4047 	  aCC*)
 4048 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4049 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 4050 	    case $host_cpu in
 4051 	    hppa*64*|ia64*)
 4052 	      # +Z the default
 4053 	      ;;
 4054 	    *)
 4055 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 4056 	      ;;
 4057 	    esac
 4058 	    ;;
 4059 	  *)
 4060 	    ;;
 4061 	esac
 4062 	;;
 4063       interix*)
 4064 	# This is c89, which is MS Visual C++ (no shared libs)
 4065 	# Anyone wants to do a port?
 4066 	;;
 4067       irix5* | irix6* | nonstopux*)
 4068 	case $cc_basename in
 4069 	  CC*)
 4070 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4071 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4072 	    # CC pic flag -KPIC is the default.
 4073 	    ;;
 4074 	  *)
 4075 	    ;;
 4076 	esac
 4077 	;;
 4078       linux* | k*bsd*-gnu | kopensolaris*-gnu)
 4079 	case $cc_basename in
 4080 	  KCC*)
 4081 	    # KAI C++ Compiler
 4082 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
 4083 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4084 	    ;;
 4085 	  ecpc* )
 4086 	    # old Intel C++ for x86_64 which still supported -KPIC.
 4087 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4088 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4089 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4090 	    ;;
 4091 	  icpc* )
 4092 	    # Intel C++, used to be incompatible with GCC.
 4093 	    # ICC 10 doesn't accept -KPIC any more.
 4094 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4095 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4096 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4097 	    ;;
 4098 	  pgCC* | pgcpp*)
 4099 	    # Portland Group C++ compiler
 4100 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4101 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 4102 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4103 	    ;;
 4104 	  cxx*)
 4105 	    # Compaq C++
 4106 	    # Make sure the PIC flag is empty.  It appears that all Alpha
 4107 	    # Linux and Compaq Tru64 Unix objects are PIC.
 4108 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4109 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4110 	    ;;
 4111 	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
 4112 	    # IBM XL 8.0, 9.0 on PPC and BlueGene
 4113 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4114 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
 4115 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
 4116 	    ;;
 4117 	  *)
 4118 	    case `$CC -V 2>&1 | sed 5q` in
 4119 	    *Sun\ C*)
 4120 	      # Sun C++ 5.9
 4121 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4122 	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4123 	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4124 	      ;;
 4125 	    esac
 4126 	    ;;
 4127 	esac
 4128 	;;
 4129       lynxos*)
 4130 	;;
 4131       m88k*)
 4132 	;;
 4133       mvs*)
 4134 	case $cc_basename in
 4135 	  cxx*)
 4136 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
 4137 	    ;;
 4138 	  *)
 4139 	    ;;
 4140 	esac
 4141 	;;
 4142       netbsd* | netbsdelf*-gnu)
 4143 	;;
 4144       *qnx* | *nto*)
 4145         # QNX uses GNU C++, but need to define -shared option too, otherwise
 4146         # it will coredump.
 4147         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 4148         ;;
 4149       osf3* | osf4* | osf5*)
 4150 	case $cc_basename in
 4151 	  KCC*)
 4152 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
 4153 	    ;;
 4154 	  RCC*)
 4155 	    # Rational C++ 2.4.1
 4156 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4157 	    ;;
 4158 	  cxx*)
 4159 	    # Digital/Compaq C++
 4160 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4161 	    # Make sure the PIC flag is empty.  It appears that all Alpha
 4162 	    # Linux and Compaq Tru64 Unix objects are PIC.
 4163 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4164 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4165 	    ;;
 4166 	  *)
 4167 	    ;;
 4168 	esac
 4169 	;;
 4170       psos*)
 4171 	;;
 4172       solaris*)
 4173 	case $cc_basename in
 4174 	  CC* | sunCC*)
 4175 	    # Sun C++ 4.2, 5.x and Centerline C++
 4176 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4177 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4178 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4179 	    ;;
 4180 	  gcx*)
 4181 	    # Green Hills C++ Compiler
 4182 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 4183 	    ;;
 4184 	  *)
 4185 	    ;;
 4186 	esac
 4187 	;;
 4188       sunos4*)
 4189 	case $cc_basename in
 4190 	  CC*)
 4191 	    # Sun C++ 4.x
 4192 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4193 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4194 	    ;;
 4195 	  lcc*)
 4196 	    # Lucid
 4197 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4198 	    ;;
 4199 	  *)
 4200 	    ;;
 4201 	esac
 4202 	;;
 4203       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
 4204 	case $cc_basename in
 4205 	  CC*)
 4206 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4207 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4208 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4209 	    ;;
 4210 	esac
 4211 	;;
 4212       tandem*)
 4213 	case $cc_basename in
 4214 	  NCC*)
 4215 	    # NonStop-UX NCC 3.20
 4216 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4217 	    ;;
 4218 	  *)
 4219 	    ;;
 4220 	esac
 4221 	;;
 4222       vxworks*)
 4223 	;;
 4224       *)
 4225 	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4226 	;;
 4227     esac
 4228   fi
 4229 ],
 4230 [
 4231   if test "$GCC" = yes; then
 4232     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4233     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4234 
 4235     case $host_os in
 4236       aix*)
 4237       # All AIX code is PIC.
 4238       if test "$host_cpu" = ia64; then
 4239 	# AIX 5 now supports IA64 processor
 4240 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4241       fi
 4242       ;;
 4243 
 4244     amigaos*)
 4245       case $host_cpu in
 4246       powerpc)
 4247             # see comment about AmigaOS4 .so support
 4248             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4249         ;;
 4250       m68k)
 4251             # FIXME: we need at least 68020 code to build shared libraries, but
 4252             # adding the `-m68020' flag to GCC prevents building anything better,
 4253             # like `-m68040'.
 4254             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
 4255         ;;
 4256       esac
 4257       ;;
 4258 
 4259     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
 4260       # PIC is the default for these OSes.
 4261       ;;
 4262 
 4263     mingw* | cygwin* | pw32* | os2* | cegcc*)
 4264       # This hack is so that the source file can tell whether it is being
 4265       # built for inclusion in a dll (and should export symbols for example).
 4266       # Although the cygwin gcc ignores -fPIC, still need this for old-style
 4267       # (--disable-auto-import) libraries
 4268       m4_if([$1], [GCJ], [],
 4269 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 4270       ;;
 4271 
 4272     darwin* | rhapsody*)
 4273       # PIC is the default on this platform
 4274       # Common symbols not allowed in MH_DYLIB files
 4275       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
 4276       ;;
 4277 
 4278     haiku*)
 4279       # PIC is the default for Haiku.
 4280       # The "-static" flag exists, but is broken.
 4281       _LT_TAGVAR(lt_prog_compiler_static, $1)=
 4282       ;;
 4283 
 4284     hpux*)
 4285       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
 4286       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
 4287       # sets the default TLS model and affects inlining.
 4288       case $host_cpu in
 4289       hppa*64*)
 4290 	# +Z the default
 4291 	;;
 4292       *)
 4293 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4294 	;;
 4295       esac
 4296       ;;
 4297 
 4298     interix[[3-9]]*)
 4299       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
 4300       # Instead, we relocate shared libraries at runtime.
 4301       ;;
 4302 
 4303     msdosdjgpp*)
 4304       # Just because we use GCC doesn't mean we suddenly get shared libraries
 4305       # on systems that don't support them.
 4306       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4307       enable_shared=no
 4308       ;;
 4309 
 4310     *nto* | *qnx*)
 4311       # QNX uses GNU C++, but need to define -shared option too, otherwise
 4312       # it will coredump.
 4313       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 4314       ;;
 4315 
 4316     sysv4*MP*)
 4317       if test -d /usr/nec; then
 4318 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
 4319       fi
 4320       ;;
 4321 
 4322     *)
 4323       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4324       ;;
 4325     esac
 4326 
 4327     case $cc_basename in
 4328     nvcc*) # Cuda Compiler Driver 2.2
 4329       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
 4330       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
 4331         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
 4332       fi
 4333       ;;
 4334     esac
 4335   else
 4336     # PORTME Check for flag to pass linker flags through the system compiler.
 4337     case $host_os in
 4338     aix*)
 4339       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4340       if test "$host_cpu" = ia64; then
 4341 	# AIX 5 now supports IA64 processor
 4342 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4343       else
 4344 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
 4345       fi
 4346       ;;
 4347 
 4348     mingw* | cygwin* | pw32* | os2* | cegcc*)
 4349       # This hack is so that the source file can tell whether it is being
 4350       # built for inclusion in a dll (and should export symbols for example).
 4351       m4_if([$1], [GCJ], [],
 4352 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
 4353       ;;
 4354 
 4355     hpux9* | hpux10* | hpux11*)
 4356       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4357       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
 4358       # not for PA HP-UX.
 4359       case $host_cpu in
 4360       hppa*64*|ia64*)
 4361 	# +Z the default
 4362 	;;
 4363       *)
 4364 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 4365 	;;
 4366       esac
 4367       # Is there a better lt_prog_compiler_static that works with the bundled CC?
 4368       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 4369       ;;
 4370 
 4371     irix5* | irix6* | nonstopux*)
 4372       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4373       # PIC (with -KPIC) is the default.
 4374       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4375       ;;
 4376 
 4377     linux* | k*bsd*-gnu | kopensolaris*-gnu)
 4378       case $cc_basename in
 4379       # old Intel for x86_64 which still supported -KPIC.
 4380       ecc*)
 4381 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4382 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4383 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4384         ;;
 4385       # icc used to be incompatible with GCC.
 4386       # ICC 10 doesn't accept -KPIC any more.
 4387       icc* | ifort*)
 4388 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4389 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4390 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4391         ;;
 4392       # Lahey Fortran 8.1.
 4393       lf95*)
 4394 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4395 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
 4396 	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
 4397 	;;
 4398       nagfor*)
 4399 	# NAG Fortran compiler
 4400 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
 4401 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 4402 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4403 	;;
 4404       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
 4405         # Portland Group compilers (*not* the Pentium gcc compiler,
 4406 	# which looks to be a dead project)
 4407 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4408 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 4409 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4410         ;;
 4411       ccc*)
 4412         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4413         # All Alpha code is PIC.
 4414         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4415         ;;
 4416       xl* | bgxl* | bgf* | mpixl*)
 4417 	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
 4418 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4419 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
 4420 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
 4421 	;;
 4422       *)
 4423 	case `$CC -V 2>&1 | sed 5q` in
 4424 	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
 4425 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
 4426 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4427 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4428 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
 4429 	  ;;
 4430 	*Sun\ F* | *Sun*Fortran*)
 4431 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4432 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4433 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4434 	  ;;
 4435 	*Sun\ C*)
 4436 	  # Sun C 5.9
 4437 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4438 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4439 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4440 	  ;;
 4441         *Intel*\ [[CF]]*Compiler*)
 4442 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4443 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 4444 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
 4445 	  ;;
 4446 	*Portland\ Group*)
 4447 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4448 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 4449 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4450 	  ;;
 4451 	esac
 4452 	;;
 4453       esac
 4454       ;;
 4455 
 4456     newsos6)
 4457       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4458       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4459       ;;
 4460 
 4461     *nto* | *qnx*)
 4462       # QNX uses GNU C++, but need to define -shared option too, otherwise
 4463       # it will coredump.
 4464       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
 4465       ;;
 4466 
 4467     osf3* | osf4* | osf5*)
 4468       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4469       # All OSF/1 code is PIC.
 4470       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4471       ;;
 4472 
 4473     rdos*)
 4474       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 4475       ;;
 4476 
 4477     solaris*)
 4478       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4479       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4480       case $cc_basename in
 4481       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
 4482 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
 4483       *)
 4484 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
 4485       esac
 4486       ;;
 4487 
 4488     sunos4*)
 4489       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 4490       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 4491       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4492       ;;
 4493 
 4494     sysv4 | sysv4.2uw2* | sysv4.3*)
 4495       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4496       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4497       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4498       ;;
 4499 
 4500     sysv4*MP*)
 4501       if test -d /usr/nec ;then
 4502 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
 4503 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4504       fi
 4505       ;;
 4506 
 4507     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
 4508       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4509       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 4510       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4511       ;;
 4512 
 4513     unicos*)
 4514       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 4515       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4516       ;;
 4517 
 4518     uts4*)
 4519       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 4520       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 4521       ;;
 4522 
 4523     *)
 4524       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 4525       ;;
 4526     esac
 4527   fi
 4528 ])
 4529 case $host_os in
 4530   # For platforms which do not support PIC, -DPIC is meaningless:
 4531   *djgpp*)
 4532     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4533     ;;
 4534   *)
 4535     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
 4536     ;;
 4537 esac
 4538 
 4539 AC_CACHE_CHECK([for $compiler option to produce PIC],
 4540   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
 4541   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
 4542 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
 4543 
 4544 #
 4545 # Check to make sure the PIC flag actually works.
 4546 #
 4547 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
 4548   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
 4549     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
 4550     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
 4551     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
 4552      "" | " "*) ;;
 4553      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
 4554      esac],
 4555     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
 4556      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
 4557 fi
 4558 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
 4559 	[Additional compiler flags for building library objects])
 4560 
 4561 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
 4562 	[How to pass a linker flag through the compiler])
 4563 #
 4564 # Check to make sure the static flag actually works.
 4565 #
 4566 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
 4567 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
 4568   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
 4569   $lt_tmp_static_flag,
 4570   [],
 4571   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
 4572 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
 4573 	[Compiler flag to prevent dynamic linking])
 4574 ])# _LT_COMPILER_PIC
 4575 
 4576 
 4577 # _LT_LINKER_SHLIBS([TAGNAME])
 4578 # ----------------------------
 4579 # See if the linker supports building shared libraries.
 4580 m4_defun([_LT_LINKER_SHLIBS],
 4581 [AC_REQUIRE([LT_PATH_LD])dnl
 4582 AC_REQUIRE([LT_PATH_NM])dnl
 4583 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
 4584 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 4585 m4_require([_LT_DECL_EGREP])dnl
 4586 m4_require([_LT_DECL_SED])dnl
 4587 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
 4588 m4_require([_LT_TAG_COMPILER])dnl
 4589 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
 4590 m4_if([$1], [CXX], [
 4591   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 4592   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
 4593   case $host_os in
 4594   aix[[4-9]]*)
 4595     # If we're using GNU nm, then we don't want the "-C" option.
 4596     # -C means demangle to AIX nm, but means don't demangle with GNU nm
 4597     # Also, AIX nm treats weak defined symbols like other global defined
 4598     # symbols, whereas GNU nm marks them as "W".
 4599     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
 4600       _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'
 4601     else
 4602       _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'
 4603     fi
 4604     ;;
 4605   pw32*)
 4606     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
 4607     ;;
 4608   cygwin* | mingw* | cegcc*)
 4609     case $cc_basename in
 4610     cl*)
 4611       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
 4612       ;;
 4613     *)
 4614       _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'
 4615       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
 4616       ;;
 4617     esac
 4618     ;;
 4619   linux* | k*bsd*-gnu | gnu*)
 4620     _LT_TAGVAR(link_all_deplibs, $1)=no
 4621     ;;
 4622   *)
 4623     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 4624     ;;
 4625   esac
 4626 ], [
 4627   runpath_var=
 4628   _LT_TAGVAR(allow_undefined_flag, $1)=
 4629   _LT_TAGVAR(always_export_symbols, $1)=no
 4630   _LT_TAGVAR(archive_cmds, $1)=
 4631   _LT_TAGVAR(archive_expsym_cmds, $1)=
 4632   _LT_TAGVAR(compiler_needs_object, $1)=no
 4633   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 4634   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 4635   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 4636   _LT_TAGVAR(hardcode_automatic, $1)=no
 4637   _LT_TAGVAR(hardcode_direct, $1)=no
 4638   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 4639   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 4640   _LT_TAGVAR(hardcode_libdir_separator, $1)=
 4641   _LT_TAGVAR(hardcode_minus_L, $1)=no
 4642   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 4643   _LT_TAGVAR(inherit_rpath, $1)=no
 4644   _LT_TAGVAR(link_all_deplibs, $1)=unknown
 4645   _LT_TAGVAR(module_cmds, $1)=
 4646   _LT_TAGVAR(module_expsym_cmds, $1)=
 4647   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
 4648   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
 4649   _LT_TAGVAR(thread_safe_flag_spec, $1)=
 4650   _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4651   # include_expsyms should be a list of space-separated symbols to be *always*
 4652   # included in the symbol list
 4653   _LT_TAGVAR(include_expsyms, $1)=
 4654   # exclude_expsyms can be an extended regexp of symbols to exclude
 4655   # it will be wrapped by ` (' and `)$', so one must not match beginning or
 4656   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
 4657   # as well as any symbol that contains `d'.
 4658   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
 4659   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
 4660   # platforms (ab)use it in PIC code, but their linkers get confused if
 4661   # the symbol is explicitly referenced.  Since portable code cannot
 4662   # rely on this symbol name, it's probably fine to never include it in
 4663   # preloaded symbol tables.
 4664   # Exclude shared library initialization/finalization symbols.
 4665 dnl Note also adjust exclude_expsyms for C++ above.
 4666   extract_expsyms_cmds=
 4667 
 4668   case $host_os in
 4669   cygwin* | mingw* | pw32* | cegcc*)
 4670     # FIXME: the MSVC++ port hasn't been tested in a loooong time
 4671     # When not using gcc, we currently assume that we are using
 4672     # Microsoft Visual C++.
 4673     if test "$GCC" != yes; then
 4674       with_gnu_ld=no
 4675     fi
 4676     ;;
 4677   interix*)
 4678     # we just hope/assume this is gcc and not c89 (= MSVC++)
 4679     with_gnu_ld=yes
 4680     ;;
 4681   openbsd*)
 4682     with_gnu_ld=no
 4683     ;;
 4684   linux* | k*bsd*-gnu | gnu*)
 4685     _LT_TAGVAR(link_all_deplibs, $1)=no
 4686     ;;
 4687   esac
 4688 
 4689   _LT_TAGVAR(ld_shlibs, $1)=yes
 4690 
 4691   # On some targets, GNU ld is compatible enough with the native linker
 4692   # that we're better off using the native interface for both.
 4693   lt_use_gnu_ld_interface=no
 4694   if test "$with_gnu_ld" = yes; then
 4695     case $host_os in
 4696       aix*)
 4697 	# The AIX port of GNU ld has always aspired to compatibility
 4698 	# with the native linker.  However, as the warning in the GNU ld
 4699 	# block says, versions before 2.19.5* couldn't really create working
 4700 	# shared libraries, regardless of the interface used.
 4701 	case `$LD -v 2>&1` in
 4702 	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
 4703 	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
 4704 	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
 4705 	  *)
 4706 	    lt_use_gnu_ld_interface=yes
 4707 	    ;;
 4708 	esac
 4709 	;;
 4710       *)
 4711 	lt_use_gnu_ld_interface=yes
 4712 	;;
 4713     esac
 4714   fi
 4715 
 4716   if test "$lt_use_gnu_ld_interface" = yes; then
 4717     # If archive_cmds runs LD, not CC, wlarc should be empty
 4718     wlarc='${wl}'
 4719 
 4720     # Set some defaults for GNU ld with shared library support. These
 4721     # are reset later if shared libraries are not supported. Putting them
 4722     # here allows them to be overridden if necessary.
 4723     runpath_var=LD_RUN_PATH
 4724     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 4725     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 4726     # ancient GNU ld didn't support --whole-archive et. al.
 4727     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
 4728       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 4729     else
 4730       _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4731     fi
 4732     supports_anon_versioning=no
 4733     case `$LD -v 2>&1` in
 4734       *GNU\ gold*) supports_anon_versioning=yes ;;
 4735       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
 4736       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
 4737       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
 4738       *\ 2.11.*) ;; # other 2.11 versions
 4739       *) supports_anon_versioning=yes ;;
 4740     esac
 4741 
 4742     # See if GNU ld supports shared libraries.
 4743     case $host_os in
 4744     aix[[3-9]]*)
 4745       # On AIX/PPC, the GNU linker is very broken
 4746       if test "$host_cpu" != ia64; then
 4747 	_LT_TAGVAR(ld_shlibs, $1)=no
 4748 	cat <<_LT_EOF 1>&2
 4749 
 4750 *** Warning: the GNU linker, at least up to release 2.19, is reported
 4751 *** to be unable to reliably create shared libraries on AIX.
 4752 *** Therefore, libtool is disabling shared libraries support.  If you
 4753 *** really care for shared libraries, you may want to install binutils
 4754 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
 4755 *** You will then need to restart the configuration process.
 4756 
 4757 _LT_EOF
 4758       fi
 4759       ;;
 4760 
 4761     amigaos*)
 4762       case $host_cpu in
 4763       powerpc)
 4764             # see comment about AmigaOS4 .so support
 4765             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4766             _LT_TAGVAR(archive_expsym_cmds, $1)=''
 4767         ;;
 4768       m68k)
 4769             _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)'
 4770             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 4771             _LT_TAGVAR(hardcode_minus_L, $1)=yes
 4772         ;;
 4773       esac
 4774       ;;
 4775 
 4776     beos*)
 4777       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4778 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 4779 	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 4780 	# support --undefined.  This deserves some investigation.  FIXME
 4781 	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4782       else
 4783 	_LT_TAGVAR(ld_shlibs, $1)=no
 4784       fi
 4785       ;;
 4786 
 4787     cygwin* | mingw* | pw32* | cegcc*)
 4788       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
 4789       # as there is no search path for DLLs.
 4790       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 4791       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
 4792       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 4793       _LT_TAGVAR(always_export_symbols, $1)=no
 4794       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 4795       _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'
 4796       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
 4797 
 4798       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
 4799         _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'
 4800 	# If the export-symbols file already is a .def file (1st line
 4801 	# is EXPORTS), use it as is; otherwise, prepend...
 4802 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED \"$sed_uncomment_deffile\" $export_symbols | $SED 1q`" = xEXPORTS; then
 4803 	  cp $export_symbols $output_objdir/$soname.def;
 4804 	else
 4805 	  echo EXPORTS > $output_objdir/$soname.def;
 4806 	  cat $export_symbols >> $output_objdir/$soname.def;
 4807 	fi~
 4808 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 4809       else
 4810 	_LT_TAGVAR(ld_shlibs, $1)=no
 4811       fi
 4812       ;;
 4813 
 4814     haiku*)
 4815       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4816       _LT_TAGVAR(link_all_deplibs, $1)=yes
 4817       ;;
 4818 
 4819     interix[[3-9]]*)
 4820       _LT_TAGVAR(hardcode_direct, $1)=no
 4821       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 4822       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 4823       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 4824       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
 4825       # Instead, shared libraries are loaded at an image base (0x10000000 by
 4826       # default) and relocated if they conflict, which is a slow very memory
 4827       # consuming and fragmenting process.  To avoid this, we pick a random,
 4828       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
 4829       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
 4830       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 4831       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 4832       ;;
 4833 
 4834     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
 4835       tmp_diet=no
 4836       if test "$host_os" = linux-dietlibc; then
 4837 	case $cc_basename in
 4838 	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
 4839 	esac
 4840       fi
 4841       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
 4842 	 && test "$tmp_diet" = no
 4843       then
 4844 	tmp_addflag=' $pic_flag'
 4845 	tmp_sharedflag='-shared'
 4846 	case $cc_basename,$host_cpu in
 4847         pgcc*)				# Portland Group C compiler
 4848 	  _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'
 4849 	  tmp_addflag=' $pic_flag'
 4850 	  ;;
 4851 	pgf77* | pgf90* | pgf95* | pgfortran*)
 4852 					# Portland Group f77 and f90 compilers
 4853 	  _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'
 4854 	  tmp_addflag=' $pic_flag -Mnomain' ;;
 4855 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
 4856 	  tmp_addflag=' -i_dynamic' ;;
 4857 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
 4858 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
 4859 	ifc* | ifort*)			# Intel Fortran compiler
 4860 	  tmp_addflag=' -nofor_main' ;;
 4861 	lf95*)				# Lahey Fortran 8.1
 4862 	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4863 	  tmp_sharedflag='--shared' ;;
 4864 	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
 4865 	  tmp_sharedflag='-qmkshrobj'
 4866 	  tmp_addflag= ;;
 4867 	nvcc*)	# Cuda Compiler Driver 2.2
 4868 	  _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'
 4869 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
 4870 	  ;;
 4871 	esac
 4872 	case `$CC -V 2>&1 | sed 5q` in
 4873 	*Sun\ C*)			# Sun C 5.9
 4874 	  _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'
 4875 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
 4876 	  tmp_sharedflag='-G' ;;
 4877 	*Sun\ F*)			# Sun Fortran 8.3
 4878 	  tmp_sharedflag='-G' ;;
 4879 	esac
 4880 	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4881 
 4882         if test "x$supports_anon_versioning" = xyes; then
 4883           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
 4884 	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
 4885 	    echo "local: *; };" >> $output_objdir/$libname.ver~
 4886 	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
 4887         fi
 4888 
 4889 	case $cc_basename in
 4890 	xlf* | bgf* | bgxlf* | mpixlf*)
 4891 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
 4892 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
 4893 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 4894 	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
 4895 	  if test "x$supports_anon_versioning" = xyes; then
 4896 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
 4897 	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
 4898 	      echo "local: *; };" >> $output_objdir/$libname.ver~
 4899 	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
 4900 	  fi
 4901 	  ;;
 4902 	esac
 4903       else
 4904         _LT_TAGVAR(ld_shlibs, $1)=no
 4905       fi
 4906       ;;
 4907 
 4908     netbsd* | netbsdelf*-gnu)
 4909       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 4910 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
 4911 	wlarc=
 4912       else
 4913 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4914 	_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'
 4915       fi
 4916       ;;
 4917 
 4918     solaris*)
 4919       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
 4920 	_LT_TAGVAR(ld_shlibs, $1)=no
 4921 	cat <<_LT_EOF 1>&2
 4922 
 4923 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
 4924 *** create shared libraries on Solaris systems.  Therefore, libtool
 4925 *** is disabling shared libraries support.  We urge you to upgrade GNU
 4926 *** binutils to release 2.9.1 or newer.  Another option is to modify
 4927 *** your PATH or compiler configuration so that the native linker is
 4928 *** used, and then restart.
 4929 
 4930 _LT_EOF
 4931       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4932 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4933 	_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'
 4934       else
 4935 	_LT_TAGVAR(ld_shlibs, $1)=no
 4936       fi
 4937       ;;
 4938 
 4939     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
 4940       case `$LD -v 2>&1` in
 4941         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
 4942 	_LT_TAGVAR(ld_shlibs, $1)=no
 4943 	cat <<_LT_EOF 1>&2
 4944 
 4945 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
 4946 *** reliably create shared libraries on SCO systems.  Therefore, libtool
 4947 *** is disabling shared libraries support.  We urge you to upgrade GNU
 4948 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
 4949 *** your PATH or compiler configuration so that the native linker is
 4950 *** used, and then restart.
 4951 
 4952 _LT_EOF
 4953 	;;
 4954 	*)
 4955 	  # For security reasons, it is highly recommended that you always
 4956 	  # use absolute paths for naming shared libraries, and exclude the
 4957 	  # DT_RUNPATH tag from executables and libraries.  But doing so
 4958 	  # requires that you compile everything twice, which is a pain.
 4959 	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4960 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 4961 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4962 	    _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'
 4963 	  else
 4964 	    _LT_TAGVAR(ld_shlibs, $1)=no
 4965 	  fi
 4966 	;;
 4967       esac
 4968       ;;
 4969 
 4970     sunos4*)
 4971       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 4972       wlarc=
 4973       _LT_TAGVAR(hardcode_direct, $1)=yes
 4974       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 4975       ;;
 4976 
 4977     *)
 4978       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 4979 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 4980 	_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'
 4981       else
 4982 	_LT_TAGVAR(ld_shlibs, $1)=no
 4983       fi
 4984       ;;
 4985     esac
 4986 
 4987     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
 4988       runpath_var=
 4989       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 4990       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 4991       _LT_TAGVAR(whole_archive_flag_spec, $1)=
 4992     fi
 4993   else
 4994     # PORTME fill in a description of your system's linker (not GNU ld)
 4995     case $host_os in
 4996     aix3*)
 4997       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 4998       _LT_TAGVAR(always_export_symbols, $1)=yes
 4999       _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'
 5000       # Note: this linker hardcodes the directories in LIBPATH if there
 5001       # are no directories specified by -L.
 5002       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5003       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
 5004 	# Neither direct hardcoding nor static linking is supported with a
 5005 	# broken collect2.
 5006 	_LT_TAGVAR(hardcode_direct, $1)=unsupported
 5007       fi
 5008       ;;
 5009 
 5010     aix[[4-9]]*)
 5011       if test "$host_cpu" = ia64; then
 5012 	# On IA64, the linker does run time linking by default, so we don't
 5013 	# have to do anything special.
 5014 	aix_use_runtimelinking=no
 5015 	exp_sym_flag='-Bexport'
 5016 	no_entry_flag=""
 5017       else
 5018 	# If we're using GNU nm, then we don't want the "-C" option.
 5019 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
 5020 	# Also, AIX nm treats weak defined symbols like other global
 5021 	# defined symbols, whereas GNU nm marks them as "W".
 5022 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
 5023 	  _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'
 5024 	else
 5025 	  _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'
 5026 	fi
 5027 	aix_use_runtimelinking=no
 5028 
 5029 	# Test if we are trying to use run time linking or normal
 5030 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
 5031 	# need to do runtime linking.
 5032 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 5033 	  for ld_flag in $LDFLAGS; do
 5034 	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
 5035 	    aix_use_runtimelinking=yes
 5036 	    break
 5037 	  fi
 5038 	  done
 5039 	  ;;
 5040 	esac
 5041 
 5042 	exp_sym_flag='-bexport'
 5043 	no_entry_flag='-bnoentry'
 5044       fi
 5045 
 5046       # When large executables or shared objects are built, AIX ld can
 5047       # have problems creating the table of contents.  If linking a library
 5048       # or program results in "error TOC overflow" add -mminimal-toc to
 5049       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
 5050       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
 5051 
 5052       _LT_TAGVAR(archive_cmds, $1)=''
 5053       _LT_TAGVAR(hardcode_direct, $1)=yes
 5054       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5055       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 5056       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5057       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
 5058 
 5059       if test "$GCC" = yes; then
 5060 	case $host_os in aix4.[[012]]|aix4.[[012]].*)
 5061 	# We only want to do this on AIX 4.2 and lower, the check
 5062 	# below for broken collect2 doesn't work under 4.3+
 5063 	  collect2name=`${CC} -print-prog-name=collect2`
 5064 	  if test -f "$collect2name" &&
 5065 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 5066 	  then
 5067 	  # We have reworked collect2
 5068 	  :
 5069 	  else
 5070 	  # We have old collect2
 5071 	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
 5072 	  # It fails to find uninstalled libraries when the uninstalled
 5073 	  # path is not listed in the libpath.  Setting hardcode_minus_L
 5074 	  # to unsupported forces relinking
 5075 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5076 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5077 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
 5078 	  fi
 5079 	  ;;
 5080 	esac
 5081 	shared_flag='-shared'
 5082 	if test "$aix_use_runtimelinking" = yes; then
 5083 	  shared_flag="$shared_flag "'${wl}-G'
 5084 	fi
 5085 	_LT_TAGVAR(link_all_deplibs, $1)=no
 5086       else
 5087 	# not using gcc
 5088 	if test "$host_cpu" = ia64; then
 5089 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 5090 	# chokes on -Wl,-G. The following line is correct:
 5091 	  shared_flag='-G'
 5092 	else
 5093 	  if test "$aix_use_runtimelinking" = yes; then
 5094 	    shared_flag='${wl}-G'
 5095 	  else
 5096 	    shared_flag='${wl}-bM:SRE'
 5097 	  fi
 5098 	fi
 5099       fi
 5100 
 5101       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
 5102       # It seems that -bexpall does not export symbols beginning with
 5103       # underscore (_), so it is better to generate a list of symbols to export.
 5104       _LT_TAGVAR(always_export_symbols, $1)=yes
 5105       if test "$aix_use_runtimelinking" = yes; then
 5106 	# Warning - without using the other runtime loading flags (-brtl),
 5107 	# -berok will link without error, but may produce a broken library.
 5108 	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
 5109         # Determine the default libpath from the value encoded in an
 5110         # empty executable.
 5111         _LT_SYS_MODULE_PATH_AIX([$1])
 5112         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 5113         _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 $shared_flag"
 5114       else
 5115 	if test "$host_cpu" = ia64; then
 5116 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
 5117 	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
 5118 	  _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"
 5119 	else
 5120 	 # Determine the default libpath from the value encoded in an
 5121 	 # empty executable.
 5122 	 _LT_SYS_MODULE_PATH_AIX([$1])
 5123 	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 5124 	  # Warning - without using the other run time loading flags,
 5125 	  # -berok will link without error, but may produce a broken library.
 5126 	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
 5127 	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
 5128 	  if test "$with_gnu_ld" = yes; then
 5129 	    # We only use this code for GNU lds that support --whole-archive.
 5130 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
 5131 	  else
 5132 	    # Exported symbols can be pulled into shared objects from archives
 5133 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 5134 	  fi
 5135 	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 5136 	  # This is similar to how AIX traditionally builds its shared libraries.
 5137 	  _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'
 5138 	fi
 5139       fi
 5140       ;;
 5141 
 5142     amigaos*)
 5143       case $host_cpu in
 5144       powerpc)
 5145             # see comment about AmigaOS4 .so support
 5146             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 5147             _LT_TAGVAR(archive_expsym_cmds, $1)=''
 5148         ;;
 5149       m68k)
 5150             _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)'
 5151             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5152             _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5153         ;;
 5154       esac
 5155       ;;
 5156 
 5157     bsdi[[45]]*)
 5158       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
 5159       ;;
 5160 
 5161     cygwin* | mingw* | pw32* | cegcc*)
 5162       # When not using gcc, we currently assume that we are using
 5163       # Microsoft Visual C++.
 5164       # hardcode_libdir_flag_spec is actually meaningless, as there is
 5165       # no search path for DLLs.
 5166       case $cc_basename in
 5167       cl*)
 5168 	# Native MSVC
 5169 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
 5170 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 5171 	_LT_TAGVAR(always_export_symbols, $1)=yes
 5172 	_LT_TAGVAR(file_list_spec, $1)='@'
 5173 	# Tell ltmain to make .lib files, not .a files.
 5174 	libext=lib
 5175 	# Tell ltmain to make .dll files, not .so files.
 5176 	shrext_cmds=".dll"
 5177 	# FIXME: Setting linknames here is a bad hack.
 5178 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
 5179 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED \"$sed_uncomment_deffile\" $export_symbols | $SED 1q`" = xEXPORTS; then
 5180 	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
 5181 	  else
 5182 	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
 5183 	  fi~
 5184 	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
 5185 	  linknames='
 5186 	# The linker will not automatically build a static lib if we build a DLL.
 5187 	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 5188 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 5189 	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
 5190 	_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'
 5191 	# Don't use ranlib
 5192 	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
 5193 	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
 5194 	  lt_tool_outputfile="@TOOL_OUTPUT@"~
 5195 	  case $lt_outputfile in
 5196 	    *.exe|*.EXE) ;;
 5197 	    *)
 5198 	      lt_outputfile="$lt_outputfile.exe"
 5199 	      lt_tool_outputfile="$lt_tool_outputfile.exe"
 5200 	      ;;
 5201 	  esac~
 5202 	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
 5203 	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
 5204 	    $RM "$lt_outputfile.manifest";
 5205 	  fi'
 5206 	;;
 5207       *)
 5208 	# Assume MSVC wrapper
 5209 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
 5210 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 5211 	# Tell ltmain to make .lib files, not .a files.
 5212 	libext=lib
 5213 	# Tell ltmain to make .dll files, not .so files.
 5214 	shrext_cmds=".dll"
 5215 	# FIXME: Setting linknames here is a bad hack.
 5216 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
 5217 	# The linker will automatically build a .lib file if we build a DLL.
 5218 	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 5219 	# FIXME: Should let the user specify the lib program.
 5220 	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
 5221 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 5222 	;;
 5223       esac
 5224       ;;
 5225 
 5226     darwin* | rhapsody*)
 5227       _LT_DARWIN_LINKER_FEATURES($1)
 5228       ;;
 5229 
 5230     dgux*)
 5231       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5232       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5233       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5234       ;;
 5235 
 5236     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
 5237     # support.  Future versions do this automatically, but an explicit c++rt0.o
 5238     # does not break anything, and helps significantly (at the cost of a little
 5239     # extra space).
 5240     freebsd2.2*)
 5241       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
 5242       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5243       _LT_TAGVAR(hardcode_direct, $1)=yes
 5244       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5245       ;;
 5246 
 5247     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
 5248     freebsd2.*)
 5249       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 5250       _LT_TAGVAR(hardcode_direct, $1)=yes
 5251       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5252       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5253       ;;
 5254 
 5255     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
 5256     freebsd* | dragonfly*)
 5257       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 5258       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5259       _LT_TAGVAR(hardcode_direct, $1)=yes
 5260       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5261       ;;
 5262 
 5263     hpux9*)
 5264       if test "$GCC" = yes; then
 5265 	_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'
 5266       else
 5267 	_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'
 5268       fi
 5269       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 5270       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5271       _LT_TAGVAR(hardcode_direct, $1)=yes
 5272 
 5273       # hardcode_minus_L: Not really in the search PATH,
 5274       # but as the default location of the library.
 5275       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5276       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5277       ;;
 5278 
 5279     hpux10*)
 5280       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
 5281 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 5282       else
 5283 	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
 5284       fi
 5285       if test "$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 	_LT_TAGVAR(hardcode_direct, $1)=yes
 5289 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5290 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5291 	# hardcode_minus_L: Not really in the search PATH,
 5292 	# but as the default location of the library.
 5293 	_LT_TAGVAR(hardcode_minus_L, $1)=yes
 5294       fi
 5295       ;;
 5296 
 5297     hpux11*)
 5298       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
 5299 	case $host_cpu in
 5300 	hppa*64*)
 5301 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 5302 	  ;;
 5303 	ia64*)
 5304 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 5305 	  ;;
 5306 	*)
 5307 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 5308 	  ;;
 5309 	esac
 5310       else
 5311 	case $host_cpu in
 5312 	hppa*64*)
 5313 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 5314 	  ;;
 5315 	ia64*)
 5316 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 5317 	  ;;
 5318 	*)
 5319 	m4_if($1, [], [
 5320 	  # Older versions of the 11.00 compiler do not understand -b yet
 5321 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
 5322 	  _LT_LINKER_OPTION([if $CC understands -b],
 5323 	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
 5324 	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
 5325 	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
 5326 	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
 5327 	  ;;
 5328 	esac
 5329       fi
 5330       if test "$with_gnu_ld" = no; then
 5331 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 5332 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5333 
 5334 	case $host_cpu in
 5335 	hppa*64*|ia64*)
 5336 	  _LT_TAGVAR(hardcode_direct, $1)=no
 5337 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5338 	  ;;
 5339 	*)
 5340 	  _LT_TAGVAR(hardcode_direct, $1)=yes
 5341 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5342 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5343 
 5344 	  # hardcode_minus_L: Not really in the search PATH,
 5345 	  # but as the default location of the library.
 5346 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5347 	  ;;
 5348 	esac
 5349       fi
 5350       ;;
 5351 
 5352     irix5* | irix6* | nonstopux*)
 5353       if test "$GCC" = yes; then
 5354 	_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'
 5355 	# Try to use the -exported_symbol ld option, if it does not
 5356 	# work, assume that -exports_file does not work either and
 5357 	# implicitly export all symbols.
 5358 	# This should be the same for all languages, so no per-tag cache variable.
 5359 	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
 5360 	  [lt_cv_irix_exported_symbol],
 5361 	  [save_LDFLAGS="$LDFLAGS"
 5362 	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
 5363 	   AC_LINK_IFELSE(
 5364 	     [AC_LANG_SOURCE(
 5365 	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
 5366 			      [C++], [[int foo (void) { return 0; }]],
 5367 			      [Fortran 77], [[
 5368       subroutine foo
 5369       end]],
 5370 			      [Fortran], [[
 5371       subroutine foo
 5372       end]])])],
 5373 	      [lt_cv_irix_exported_symbol=yes],
 5374 	      [lt_cv_irix_exported_symbol=no])
 5375            LDFLAGS="$save_LDFLAGS"])
 5376 	if test "$lt_cv_irix_exported_symbol" = yes; then
 5377           _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'
 5378 	fi
 5379       else
 5380 	_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'
 5381 	_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'
 5382       fi
 5383       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
 5384       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5385       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5386       _LT_TAGVAR(inherit_rpath, $1)=yes
 5387       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5388       ;;
 5389 
 5390     netbsd* | netbsdelf*-gnu)
 5391       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 5392 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
 5393       else
 5394 	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
 5395       fi
 5396       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5397       _LT_TAGVAR(hardcode_direct, $1)=yes
 5398       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5399       ;;
 5400 
 5401     newsos6)
 5402       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5403       _LT_TAGVAR(hardcode_direct, $1)=yes
 5404       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5405       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5406       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5407       ;;
 5408 
 5409     *nto* | *qnx*)
 5410       ;;
 5411 
 5412     openbsd*)
 5413       if test -f /usr/libexec/ld.so; then
 5414 	_LT_TAGVAR(hardcode_direct, $1)=yes
 5415 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5416 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 5417 	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 5418 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 5419 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
 5420 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 5421 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 5422 	else
 5423 	  case $host_os in
 5424 	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
 5425 	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 5426 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5427 	     ;;
 5428 	   *)
 5429 	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 5430 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 5431 	     ;;
 5432 	  esac
 5433 	fi
 5434       else
 5435 	_LT_TAGVAR(ld_shlibs, $1)=no
 5436       fi
 5437       ;;
 5438 
 5439     os2*)
 5440       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5441       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5442       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 5443       _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'
 5444       _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
 5445       ;;
 5446 
 5447     osf3*)
 5448       if test "$GCC" = yes; then
 5449 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 5450 	_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'
 5451       else
 5452 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 5453 	_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'
 5454       fi
 5455       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
 5456       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5457       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5458       ;;
 5459 
 5460     osf4* | osf5*)	# as osf3* with the addition of -msym flag
 5461       if test "$GCC" = yes; then
 5462 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 5463 	_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'
 5464 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5465       else
 5466 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 5467 	_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'
 5468 	_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~
 5469 	$CC -shared${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'
 5470 
 5471 	# Both c and cxx compiler support -rpath directly
 5472 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 5473       fi
 5474       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
 5475       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 5476       ;;
 5477 
 5478     solaris*)
 5479       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
 5480       if test "$GCC" = yes; then
 5481 	wlarc='${wl}'
 5482 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 5483 	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 5484 	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
 5485       else
 5486 	case `$CC -V 2>&1` in
 5487 	*"Compilers 5.0"*)
 5488 	  wlarc=''
 5489 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5490 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 5491 	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
 5492 	  ;;
 5493 	*)
 5494 	  wlarc='${wl}'
 5495 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
 5496 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 5497 	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
 5498 	  ;;
 5499 	esac
 5500       fi
 5501       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 5502       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5503       case $host_os in
 5504       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 5505       *)
 5506 	# The compiler driver will combine and reorder linker options,
 5507 	# but understands `-z linker_flag'.  GCC discards it without `$wl',
 5508 	# but is careful enough not to reorder.
 5509 	# Supported since Solaris 2.6 (maybe 2.5.1?)
 5510 	if test "$GCC" = yes; then
 5511 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
 5512 	else
 5513 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
 5514 	fi
 5515 	;;
 5516       esac
 5517       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5518       ;;
 5519 
 5520     sunos4*)
 5521       if test "x$host_vendor" = xsequent; then
 5522 	# Use $CC to link under sequent, because it throws in some extra .o
 5523 	# files that make .init and .fini sections work.
 5524 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
 5525       else
 5526 	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
 5527       fi
 5528       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5529       _LT_TAGVAR(hardcode_direct, $1)=yes
 5530       _LT_TAGVAR(hardcode_minus_L, $1)=yes
 5531       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5532       ;;
 5533 
 5534     sysv4)
 5535       case $host_vendor in
 5536 	sni)
 5537 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5538 	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
 5539 	;;
 5540 	siemens)
 5541 	  ## LD is ld it makes a PLAMLIB
 5542 	  ## CC just makes a GrossModule.
 5543 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
 5544 	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
 5545 	  _LT_TAGVAR(hardcode_direct, $1)=no
 5546         ;;
 5547 	motorola)
 5548 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5549 	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
 5550 	;;
 5551       esac
 5552       runpath_var='LD_RUN_PATH'
 5553       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5554       ;;
 5555 
 5556     sysv4.3*)
 5557       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5558       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5559       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
 5560       ;;
 5561 
 5562     sysv4*MP*)
 5563       if test -d /usr/nec; then
 5564 	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5565 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5566 	runpath_var=LD_RUN_PATH
 5567 	hardcode_runpath_var=yes
 5568 	_LT_TAGVAR(ld_shlibs, $1)=yes
 5569       fi
 5570       ;;
 5571 
 5572     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
 5573       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 5574       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5575       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5576       runpath_var='LD_RUN_PATH'
 5577 
 5578       if test "$GCC" = yes; then
 5579 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5580 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5581       else
 5582 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5583 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5584       fi
 5585       ;;
 5586 
 5587     sysv5* | sco3.2v5* | sco5v6*)
 5588       # Note: We can NOT use -z defs as we might desire, because we do not
 5589       # link with -lc, and that would cause any symbols used from libc to
 5590       # always be unresolved, which means just about no library would
 5591       # ever link correctly.  If we're not using GNU ld we use -z text
 5592       # though, which does catch some bad symbols but isn't as heavy-handed
 5593       # as -z defs.
 5594       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 5595       _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
 5596       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5597       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5598       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
 5599       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 5600       _LT_TAGVAR(link_all_deplibs, $1)=yes
 5601       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
 5602       runpath_var='LD_RUN_PATH'
 5603 
 5604       if test "$GCC" = yes; then
 5605 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5606 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5607       else
 5608 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5609 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 5610       fi
 5611       ;;
 5612 
 5613     uts4*)
 5614       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 5615       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 5616       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 5617       ;;
 5618 
 5619     *)
 5620       _LT_TAGVAR(ld_shlibs, $1)=no
 5621       ;;
 5622     esac
 5623 
 5624     if test x$host_vendor = xsni; then
 5625       case $host in
 5626       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
 5627 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
 5628 	;;
 5629       esac
 5630     fi
 5631   fi
 5632 ])
 5633 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
 5634 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
 5635 
 5636 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
 5637 
 5638 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
 5639 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
 5640 _LT_DECL([], [extract_expsyms_cmds], [2],
 5641     [The commands to extract the exported symbol list from a shared archive])
 5642 
 5643 #
 5644 # Do we need to explicitly link libc?
 5645 #
 5646 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
 5647 x|xyes)
 5648   # Assume -lc should be added
 5649   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 5650 
 5651   if test "$enable_shared" = yes && test "$GCC" = yes; then
 5652     case $_LT_TAGVAR(archive_cmds, $1) in
 5653     *'~'*)
 5654       # FIXME: we may have to deal with multi-command sequences.
 5655       ;;
 5656     '$CC '*)
 5657       # Test whether the compiler implicitly links with -lc since on some
 5658       # systems, -lgcc has to come before -lc. If gcc already passes -lc
 5659       # to ld, don't add -lc before -lgcc.
 5660       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
 5661 	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
 5662 	[$RM conftest*
 5663 	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 5664 
 5665 	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
 5666 	  soname=conftest
 5667 	  lib=conftest
 5668 	  libobjs=conftest.$ac_objext
 5669 	  deplibs=
 5670 	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
 5671 	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
 5672 	  compiler_flags=-v
 5673 	  linker_flags=-v
 5674 	  verstring=
 5675 	  output_objdir=.
 5676 	  libname=conftest
 5677 	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
 5678 	  _LT_TAGVAR(allow_undefined_flag, $1)=
 5679 	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
 5680 	  then
 5681 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5682 	  else
 5683 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 5684 	  fi
 5685 	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
 5686 	else
 5687 	  cat conftest.err 1>&5
 5688 	fi
 5689 	$RM conftest*
 5690 	])
 5691       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
 5692       ;;
 5693     esac
 5694   fi
 5695   ;;
 5696 esac
 5697 
 5698 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
 5699     [Whether or not to add -lc for building shared libraries])
 5700 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
 5701     [enable_shared_with_static_runtimes], [0],
 5702     [Whether or not to disallow shared libs when runtime libs are static])
 5703 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
 5704     [Compiler flag to allow reflexive dlopens])
 5705 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
 5706     [Compiler flag to generate shared objects directly from archives])
 5707 _LT_TAGDECL([], [compiler_needs_object], [1],
 5708     [Whether the compiler copes with passing no objects directly])
 5709 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
 5710     [Create an old-style archive from a shared archive])
 5711 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
 5712     [Create a temporary old-style archive to link instead of a shared archive])
 5713 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
 5714 _LT_TAGDECL([], [archive_expsym_cmds], [2])
 5715 _LT_TAGDECL([], [module_cmds], [2],
 5716     [Commands used to build a loadable module if different from building
 5717     a shared archive.])
 5718 _LT_TAGDECL([], [module_expsym_cmds], [2])
 5719 _LT_TAGDECL([], [with_gnu_ld], [1],
 5720     [Whether we are building with GNU ld or not])
 5721 _LT_TAGDECL([], [allow_undefined_flag], [1],
 5722     [Flag that allows shared libraries with undefined symbols to be built])
 5723 _LT_TAGDECL([], [no_undefined_flag], [1],
 5724     [Flag that enforces no undefined symbols])
 5725 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
 5726     [Flag to hardcode $libdir into a binary during linking.
 5727     This must work even if $libdir does not exist])
 5728 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
 5729     [Whether we need a single "-rpath" flag with a separated argument])
 5730 _LT_TAGDECL([], [hardcode_direct], [0],
 5731     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
 5732     DIR into the resulting binary])
 5733 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
 5734     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
 5735     DIR into the resulting binary and the resulting library dependency is
 5736     "absolute", i.e impossible to change by setting ${shlibpath_var} if the
 5737     library is relocated])
 5738 _LT_TAGDECL([], [hardcode_minus_L], [0],
 5739     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
 5740     into the resulting binary])
 5741 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
 5742     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
 5743     into the resulting binary])
 5744 _LT_TAGDECL([], [hardcode_automatic], [0],
 5745     [Set to "yes" if building a shared library automatically hardcodes DIR
 5746     into the library and all subsequent libraries and executables linked
 5747     against it])
 5748 _LT_TAGDECL([], [inherit_rpath], [0],
 5749     [Set to yes if linker adds runtime paths of dependent libraries
 5750     to runtime path list])
 5751 _LT_TAGDECL([], [link_all_deplibs], [0],
 5752     [Whether libtool must link a program against all its dependency libraries])
 5753 _LT_TAGDECL([], [always_export_symbols], [0],
 5754     [Set to "yes" if exported symbols are required])
 5755 _LT_TAGDECL([], [export_symbols_cmds], [2],
 5756     [The commands to list exported symbols])
 5757 _LT_TAGDECL([], [exclude_expsyms], [1],
 5758     [Symbols that should not be listed in the preloaded symbols])
 5759 _LT_TAGDECL([], [include_expsyms], [1],
 5760     [Symbols that must always be exported])
 5761 _LT_TAGDECL([], [prelink_cmds], [2],
 5762     [Commands necessary for linking programs (against libraries) with templates])
 5763 _LT_TAGDECL([], [postlink_cmds], [2],
 5764     [Commands necessary for finishing linking programs])
 5765 _LT_TAGDECL([], [file_list_spec], [1],
 5766     [Specify filename containing input files])
 5767 dnl FIXME: Not yet implemented
 5768 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
 5769 dnl    [Compiler flag to generate thread safe objects])
 5770 ])# _LT_LINKER_SHLIBS
 5771 
 5772 
 5773 # _LT_LANG_C_CONFIG([TAG])
 5774 # ------------------------
 5775 # Ensure that the configuration variables for a C compiler are suitably
 5776 # defined.  These variables are subsequently used by _LT_CONFIG to write
 5777 # the compiler configuration to `libtool'.
 5778 m4_defun([_LT_LANG_C_CONFIG],
 5779 [m4_require([_LT_DECL_EGREP])dnl
 5780 lt_save_CC="$CC"
 5781 AC_LANG_PUSH(C)
 5782 
 5783 # Source file extension for C test sources.
 5784 ac_ext=c
 5785 
 5786 # Object file extension for compiled C test sources.
 5787 objext=o
 5788 _LT_TAGVAR(objext, $1)=$objext
 5789 
 5790 # Code to be used in simple compile tests
 5791 lt_simple_compile_test_code="int some_variable = 0;"
 5792 
 5793 # Code to be used in simple link tests
 5794 lt_simple_link_test_code='int main(){return(0);}'
 5795 
 5796 _LT_TAG_COMPILER
 5797 # Save the default compiler, since it gets overwritten when the other
 5798 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
 5799 compiler_DEFAULT=$CC
 5800 
 5801 # save warnings/boilerplate of simple test code
 5802 _LT_COMPILER_BOILERPLATE
 5803 _LT_LINKER_BOILERPLATE
 5804 
 5805 ## CAVEAT EMPTOR:
 5806 ## There is no encapsulation within the following macros, do not change
 5807 ## the running order or otherwise move them around unless you know exactly
 5808 ## what you are doing...
 5809 if test -n "$compiler"; then
 5810   _LT_COMPILER_NO_RTTI($1)
 5811   _LT_COMPILER_PIC($1)
 5812   _LT_COMPILER_C_O($1)
 5813   _LT_COMPILER_FILE_LOCKS($1)
 5814   _LT_LINKER_SHLIBS($1)
 5815   _LT_SYS_DYNAMIC_LINKER($1)
 5816   _LT_LINKER_HARDCODE_LIBPATH($1)
 5817   LT_SYS_DLOPEN_SELF
 5818   _LT_CMD_STRIPLIB
 5819 
 5820   # Report which library types will actually be built
 5821   AC_MSG_CHECKING([if libtool supports shared libraries])
 5822   AC_MSG_RESULT([$can_build_shared])
 5823 
 5824   AC_MSG_CHECKING([whether to build shared libraries])
 5825   test "$can_build_shared" = "no" && enable_shared=no
 5826 
 5827   # On AIX, shared libraries and static libraries use the same namespace, and
 5828   # are all built from PIC.
 5829   case $host_os in
 5830   aix3*)
 5831     test "$enable_shared" = yes && enable_static=no
 5832     if test -n "$RANLIB"; then
 5833       archive_cmds="$archive_cmds~\$RANLIB \$lib"
 5834       postinstall_cmds='$RANLIB $lib'
 5835     fi
 5836     ;;
 5837 
 5838   aix[[4-9]]*)
 5839     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
 5840       test "$enable_shared" = yes && enable_static=no
 5841     fi
 5842     ;;
 5843   esac
 5844   AC_MSG_RESULT([$enable_shared])
 5845 
 5846   AC_MSG_CHECKING([whether to build static libraries])
 5847   # Make sure either enable_shared or enable_static is yes.
 5848   test "$enable_shared" = yes || enable_static=yes
 5849   AC_MSG_RESULT([$enable_static])
 5850 
 5851   _LT_CONFIG($1)
 5852 fi
 5853 AC_LANG_POP
 5854 CC="$lt_save_CC"
 5855 ])# _LT_LANG_C_CONFIG
 5856 
 5857 
 5858 # _LT_LANG_CXX_CONFIG([TAG])
 5859 # --------------------------
 5860 # Ensure that the configuration variables for a C++ compiler are suitably
 5861 # defined.  These variables are subsequently used by _LT_CONFIG to write
 5862 # the compiler configuration to `libtool'.
 5863 m4_defun([_LT_LANG_CXX_CONFIG],
 5864 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 5865 m4_require([_LT_DECL_EGREP])dnl
 5866 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
 5867 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
 5868     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
 5869     (test "X$CXX" != "Xg++"))) ; then
 5870   AC_PROG_CXXCPP
 5871 else
 5872   _lt_caught_CXX_error=yes
 5873 fi
 5874 
 5875 AC_LANG_PUSH(C++)
 5876 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 5877 _LT_TAGVAR(allow_undefined_flag, $1)=
 5878 _LT_TAGVAR(always_export_symbols, $1)=no
 5879 _LT_TAGVAR(archive_expsym_cmds, $1)=
 5880 _LT_TAGVAR(compiler_needs_object, $1)=no
 5881 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 5882 _LT_TAGVAR(hardcode_direct, $1)=no
 5883 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 5884 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 5885 _LT_TAGVAR(hardcode_libdir_separator, $1)=
 5886 _LT_TAGVAR(hardcode_minus_L, $1)=no
 5887 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 5888 _LT_TAGVAR(hardcode_automatic, $1)=no
 5889 _LT_TAGVAR(inherit_rpath, $1)=no
 5890 _LT_TAGVAR(module_cmds, $1)=
 5891 _LT_TAGVAR(module_expsym_cmds, $1)=
 5892 _LT_TAGVAR(link_all_deplibs, $1)=unknown
 5893 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 5894 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 5895 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 5896 _LT_TAGVAR(no_undefined_flag, $1)=
 5897 _LT_TAGVAR(whole_archive_flag_spec, $1)=
 5898 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 5899 
 5900 # Source file extension for C++ test sources.
 5901 ac_ext=cpp
 5902 
 5903 # Object file extension for compiled C++ test sources.
 5904 objext=o
 5905 _LT_TAGVAR(objext, $1)=$objext
 5906 
 5907 # No sense in running all these tests if we already determined that
 5908 # the CXX compiler isn't working.  Some variables (like enable_shared)
 5909 # are currently assumed to apply to all compilers on this platform,
 5910 # and will be corrupted by setting them based on a non-working compiler.
 5911 if test "$_lt_caught_CXX_error" != yes; then
 5912   # Code to be used in simple compile tests
 5913   lt_simple_compile_test_code="int some_variable = 0;"
 5914 
 5915   # Code to be used in simple link tests
 5916   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
 5917 
 5918   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 5919   _LT_TAG_COMPILER
 5920 
 5921   # save warnings/boilerplate of simple test code
 5922   _LT_COMPILER_BOILERPLATE
 5923   _LT_LINKER_BOILERPLATE
 5924 
 5925   # Allow CC to be a program name with arguments.
 5926   lt_save_CC=$CC
 5927   lt_save_CFLAGS=$CFLAGS
 5928   lt_save_LD=$LD
 5929   lt_save_GCC=$GCC
 5930   GCC=$GXX
 5931   lt_save_with_gnu_ld=$with_gnu_ld
 5932   lt_save_path_LD=$lt_cv_path_LD
 5933   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
 5934     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
 5935   else
 5936     $as_unset lt_cv_prog_gnu_ld
 5937   fi
 5938   if test -n "${lt_cv_path_LDCXX+set}"; then
 5939     lt_cv_path_LD=$lt_cv_path_LDCXX
 5940   else
 5941     $as_unset lt_cv_path_LD
 5942   fi
 5943   test -z "${LDCXX+set}" || LD=$LDCXX
 5944   CC=${CXX-"c++"}
 5945   CFLAGS=$CXXFLAGS
 5946   compiler=$CC
 5947   _LT_TAGVAR(compiler, $1)=$CC
 5948   _LT_CC_BASENAME([$compiler])
 5949 
 5950   if test -n "$compiler"; then
 5951     # We don't want -fno-exception when compiling C++ code, so set the
 5952     # no_builtin_flag separately
 5953     if test "$GXX" = yes; then
 5954       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
 5955     else
 5956       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
 5957     fi
 5958 
 5959     if test "$GXX" = yes; then
 5960       # Set up default GNU C++ configuration
 5961 
 5962       LT_PATH_LD
 5963 
 5964       # Check if GNU C++ uses GNU ld as the underlying linker, since the
 5965       # archiving commands below assume that GNU ld is being used.
 5966       if test "$with_gnu_ld" = yes; then
 5967         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 5968         _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'
 5969 
 5970         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 5971         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 5972 
 5973         # If archive_cmds runs LD, not CC, wlarc should be empty
 5974         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
 5975         #     investigate it a little bit more. (MM)
 5976         wlarc='${wl}'
 5977 
 5978         # ancient GNU ld didn't support --whole-archive et. al.
 5979         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
 5980 	  $GREP 'no-whole-archive' > /dev/null; then
 5981           _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 5982         else
 5983           _LT_TAGVAR(whole_archive_flag_spec, $1)=
 5984         fi
 5985       else
 5986         with_gnu_ld=no
 5987         wlarc=
 5988 
 5989         # A generic and very simple default shared library creation
 5990         # command for GNU C++ for the case where it uses the native
 5991         # linker, instead of GNU ld.  If possible, this setting should
 5992         # overridden to take advantage of the native linker features on
 5993         # the platform it is being used on.
 5994         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
 5995       fi
 5996 
 5997       # Commands to make compiler produce verbose output that lists
 5998       # what "hidden" libraries, object files and flags are used when
 5999       # linking a shared library.
 6000       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 6001 
 6002     else
 6003       GXX=no
 6004       with_gnu_ld=no
 6005       wlarc=
 6006     fi
 6007 
 6008     # PORTME: fill in a description of your system's C++ link characteristics
 6009     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
 6010     _LT_TAGVAR(ld_shlibs, $1)=yes
 6011     case $host_os in
 6012       aix3*)
 6013         # FIXME: insert proper C++ library support
 6014         _LT_TAGVAR(ld_shlibs, $1)=no
 6015         ;;
 6016       aix[[4-9]]*)
 6017         if test "$host_cpu" = ia64; then
 6018           # On IA64, the linker does run time linking by default, so we don't
 6019           # have to do anything special.
 6020           aix_use_runtimelinking=no
 6021           exp_sym_flag='-Bexport'
 6022           no_entry_flag=""
 6023         else
 6024           aix_use_runtimelinking=no
 6025 
 6026           # Test if we are trying to use run time linking or normal
 6027           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
 6028           # need to do runtime linking.
 6029           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 6030 	    for ld_flag in $LDFLAGS; do
 6031 	      case $ld_flag in
 6032 	      *-brtl*)
 6033 	        aix_use_runtimelinking=yes
 6034 	        break
 6035 	        ;;
 6036 	      esac
 6037 	    done
 6038 	    ;;
 6039           esac
 6040 
 6041           exp_sym_flag='-bexport'
 6042           no_entry_flag='-bnoentry'
 6043         fi
 6044 
 6045         # When large executables or shared objects are built, AIX ld can
 6046         # have problems creating the table of contents.  If linking a library
 6047         # or program results in "error TOC overflow" add -mminimal-toc to
 6048         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
 6049         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
 6050 
 6051         _LT_TAGVAR(archive_cmds, $1)=''
 6052         _LT_TAGVAR(hardcode_direct, $1)=yes
 6053         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 6054         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 6055         _LT_TAGVAR(link_all_deplibs, $1)=yes
 6056         _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
 6057 
 6058         if test "$GXX" = yes; then
 6059           case $host_os in aix4.[[012]]|aix4.[[012]].*)
 6060           # We only want to do this on AIX 4.2 and lower, the check
 6061           # below for broken collect2 doesn't work under 4.3+
 6062 	  collect2name=`${CC} -print-prog-name=collect2`
 6063 	  if test -f "$collect2name" &&
 6064 	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
 6065 	  then
 6066 	    # We have reworked collect2
 6067 	    :
 6068 	  else
 6069 	    # We have old collect2
 6070 	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
 6071 	    # It fails to find uninstalled libraries when the uninstalled
 6072 	    # path is not listed in the libpath.  Setting hardcode_minus_L
 6073 	    # to unsupported forces relinking
 6074 	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
 6075 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 6076 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
 6077 	  fi
 6078           esac
 6079           shared_flag='-shared'
 6080 	  if test "$aix_use_runtimelinking" = yes; then
 6081 	    shared_flag="$shared_flag "'${wl}-G'
 6082 	  fi
 6083         else
 6084           # not using gcc
 6085           if test "$host_cpu" = ia64; then
 6086 	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 6087 	  # chokes on -Wl,-G. The following line is correct:
 6088 	  shared_flag='-G'
 6089           else
 6090 	    if test "$aix_use_runtimelinking" = yes; then
 6091 	      shared_flag='${wl}-G'
 6092 	    else
 6093 	      shared_flag='${wl}-bM:SRE'
 6094 	    fi
 6095           fi
 6096         fi
 6097 
 6098         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
 6099         # It seems that -bexpall does not export symbols beginning with
 6100         # underscore (_), so it is better to generate a list of symbols to
 6101 	# export.
 6102         _LT_TAGVAR(always_export_symbols, $1)=yes
 6103         if test "$aix_use_runtimelinking" = yes; then
 6104           # Warning - without using the other runtime loading flags (-brtl),
 6105           # -berok will link without error, but may produce a broken library.
 6106           _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
 6107           # Determine the default libpath from the value encoded in an empty
 6108           # executable.
 6109           _LT_SYS_MODULE_PATH_AIX([$1])
 6110           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 6111 
 6112           _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 $shared_flag"
 6113         else
 6114           if test "$host_cpu" = ia64; then
 6115 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
 6116 	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
 6117 	    _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"
 6118           else
 6119 	    # Determine the default libpath from the value encoded in an
 6120 	    # empty executable.
 6121 	    _LT_SYS_MODULE_PATH_AIX([$1])
 6122 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 6123 	    # Warning - without using the other run time loading flags,
 6124 	    # -berok will link without error, but may produce a broken library.
 6125 	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
 6126 	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
 6127 	    if test "$with_gnu_ld" = yes; then
 6128 	      # We only use this code for GNU lds that support --whole-archive.
 6129 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
 6130 	    else
 6131 	      # Exported symbols can be pulled into shared objects from archives
 6132 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 6133 	    fi
 6134 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
 6135 	    # This is similar to how AIX traditionally builds its shared
 6136 	    # libraries.
 6137 	    _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'
 6138           fi
 6139         fi
 6140         ;;
 6141 
 6142       beos*)
 6143 	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
 6144 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 6145 	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 6146 	  # support --undefined.  This deserves some investigation.  FIXME
 6147 	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6148 	else
 6149 	  _LT_TAGVAR(ld_shlibs, $1)=no
 6150 	fi
 6151 	;;
 6152 
 6153       chorus*)
 6154         case $cc_basename in
 6155           *)
 6156 	  # FIXME: insert proper C++ library support
 6157 	  _LT_TAGVAR(ld_shlibs, $1)=no
 6158 	  ;;
 6159         esac
 6160         ;;
 6161 
 6162       cygwin* | mingw* | pw32* | cegcc*)
 6163 	case $GXX,$cc_basename in
 6164 	,cl* | no,cl*)
 6165 	  # Native MSVC
 6166 	  # hardcode_libdir_flag_spec is actually meaningless, as there is
 6167 	  # no search path for DLLs.
 6168 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
 6169 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 6170 	  _LT_TAGVAR(always_export_symbols, $1)=yes
 6171 	  _LT_TAGVAR(file_list_spec, $1)='@'
 6172 	  # Tell ltmain to make .lib files, not .a files.
 6173 	  libext=lib
 6174 	  # Tell ltmain to make .dll files, not .so files.
 6175 	  shrext_cmds=".dll"
 6176 	  # FIXME: Setting linknames here is a bad hack.
 6177 	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
 6178 	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED \"$sed_uncomment_deffile\" $export_symbols | $SED 1q`" = xEXPORTS; then
 6179 	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
 6180 	    else
 6181 	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
 6182 	    fi~
 6183 	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
 6184 	    linknames='
 6185 	  # The linker will not automatically build a static lib if we build a DLL.
 6186 	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
 6187 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 6188 	  # Don't use ranlib
 6189 	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
 6190 	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
 6191 	    lt_tool_outputfile="@TOOL_OUTPUT@"~
 6192 	    case $lt_outputfile in
 6193 	      *.exe|*.EXE) ;;
 6194 	      *)
 6195 		lt_outputfile="$lt_outputfile.exe"
 6196 		lt_tool_outputfile="$lt_tool_outputfile.exe"
 6197 		;;
 6198 	    esac~
 6199 	    func_to_tool_file "$lt_outputfile"~
 6200 	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
 6201 	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
 6202 	      $RM "$lt_outputfile.manifest";
 6203 	    fi'
 6204 	  ;;
 6205 	*)
 6206 	  # g++
 6207 	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
 6208 	  # as there is no search path for DLLs.
 6209 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 6210 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
 6211 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
 6212 	  _LT_TAGVAR(always_export_symbols, $1)=no
 6213 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 6214 
 6215 	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
 6216 	    _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'
 6217 	    # If the export-symbols file already is a .def file (1st line
 6218 	    # is EXPORTS), use it as is; otherwise, prepend...
 6219 	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED \"$sed_uncomment_deffile\" $export_symbols | $SED 1q`" = xEXPORTS; then
 6220 	      cp $export_symbols $output_objdir/$soname.def;
 6221 	    else
 6222 	      echo EXPORTS > $output_objdir/$soname.def;
 6223 	      cat $export_symbols >> $output_objdir/$soname.def;
 6224 	    fi~
 6225 	    $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'
 6226 	  else
 6227 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6228 	  fi
 6229 	  ;;
 6230 	esac
 6231 	;;
 6232       darwin* | rhapsody*)
 6233         _LT_DARWIN_LINKER_FEATURES($1)
 6234 	;;
 6235 
 6236       dgux*)
 6237         case $cc_basename in
 6238           ec++*)
 6239 	    # FIXME: insert proper C++ library support
 6240 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6241 	    ;;
 6242           ghcx*)
 6243 	    # Green Hills C++ Compiler
 6244 	    # FIXME: insert proper C++ library support
 6245 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6246 	    ;;
 6247           *)
 6248 	    # FIXME: insert proper C++ library support
 6249 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6250 	    ;;
 6251         esac
 6252         ;;
 6253 
 6254       freebsd2.*)
 6255         # C++ shared libraries reported to be fairly broken before
 6256 	# switch to ELF
 6257         _LT_TAGVAR(ld_shlibs, $1)=no
 6258         ;;
 6259 
 6260       freebsd-elf*)
 6261         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6262         ;;
 6263 
 6264       freebsd* | dragonfly*)
 6265         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
 6266         # conventions
 6267         _LT_TAGVAR(ld_shlibs, $1)=yes
 6268         ;;
 6269 
 6270       gnu*)
 6271         ;;
 6272 
 6273       haiku*)
 6274         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6275         _LT_TAGVAR(link_all_deplibs, $1)=yes
 6276         ;;
 6277 
 6278       hpux9*)
 6279         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 6280         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6281         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6282         _LT_TAGVAR(hardcode_direct, $1)=yes
 6283         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
 6284 				             # but as the default
 6285 				             # location of the library.
 6286 
 6287         case $cc_basename in
 6288           CC*)
 6289             # FIXME: insert proper C++ library support
 6290             _LT_TAGVAR(ld_shlibs, $1)=no
 6291             ;;
 6292           aCC*)
 6293             _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 $lib'
 6294             # Commands to make compiler produce verbose output that lists
 6295             # what "hidden" libraries, object files and flags are used when
 6296             # linking a shared library.
 6297             #
 6298             # There doesn't appear to be a way to prevent this compiler from
 6299             # explicitly linking system object files so we need to strip them
 6300             # from the output so that they don't get included in the library
 6301             # dependencies.
 6302             output_verbose_link_cmd='templist=`($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"'
 6303             ;;
 6304           *)
 6305             if test "$GXX" = yes; then
 6306               _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'
 6307             else
 6308               # FIXME: insert proper C++ library support
 6309               _LT_TAGVAR(ld_shlibs, $1)=no
 6310             fi
 6311             ;;
 6312         esac
 6313         ;;
 6314 
 6315       hpux10*|hpux11*)
 6316         if test $with_gnu_ld = no; then
 6317 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 6318 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6319 
 6320           case $host_cpu in
 6321             hppa*64*|ia64*)
 6322               ;;
 6323             *)
 6324 	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6325               ;;
 6326           esac
 6327         fi
 6328         case $host_cpu in
 6329           hppa*64*|ia64*)
 6330             _LT_TAGVAR(hardcode_direct, $1)=no
 6331             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6332             ;;
 6333           *)
 6334             _LT_TAGVAR(hardcode_direct, $1)=yes
 6335             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 6336             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
 6337 					         # but as the default
 6338 					         # location of the library.
 6339             ;;
 6340         esac
 6341 
 6342         case $cc_basename in
 6343           CC*)
 6344 	    # FIXME: insert proper C++ library support
 6345 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6346 	    ;;
 6347           aCC*)
 6348 	    case $host_cpu in
 6349 	      hppa*64*)
 6350 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6351 	        ;;
 6352 	      ia64*)
 6353 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6354 	        ;;
 6355 	      *)
 6356 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6357 	        ;;
 6358 	    esac
 6359 	    # Commands to make compiler produce verbose output that lists
 6360 	    # what "hidden" libraries, object files and flags are used when
 6361 	    # linking a shared library.
 6362 	    #
 6363 	    # There doesn't appear to be a way to prevent this compiler from
 6364 	    # explicitly linking system object files so we need to strip them
 6365 	    # from the output so that they don't get included in the library
 6366 	    # dependencies.
 6367 	    output_verbose_link_cmd='templist=`($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"'
 6368 	    ;;
 6369           *)
 6370 	    if test "$GXX" = yes; then
 6371 	      if test $with_gnu_ld = no; then
 6372 	        case $host_cpu in
 6373 	          hppa*64*)
 6374 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6375 	            ;;
 6376 	          ia64*)
 6377 	            _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'
 6378 	            ;;
 6379 	          *)
 6380 	            _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'
 6381 	            ;;
 6382 	        esac
 6383 	      fi
 6384 	    else
 6385 	      # FIXME: insert proper C++ library support
 6386 	      _LT_TAGVAR(ld_shlibs, $1)=no
 6387 	    fi
 6388 	    ;;
 6389         esac
 6390         ;;
 6391 
 6392       interix[[3-9]]*)
 6393 	_LT_TAGVAR(hardcode_direct, $1)=no
 6394 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6395 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6396 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6397 	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
 6398 	# Instead, shared libraries are loaded at an image base (0x10000000 by
 6399 	# default) and relocated if they conflict, which is a slow very memory
 6400 	# consuming and fragmenting process.  To avoid this, we pick a random,
 6401 	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
 6402 	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
 6403 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 6404 	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 6405 	;;
 6406       irix5* | irix6*)
 6407         case $cc_basename in
 6408           CC*)
 6409 	    # SGI C++
 6410 	    _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'
 6411 
 6412 	    # Archives containing C++ object files must be created using
 6413 	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
 6414 	    # necessary to make sure instantiated templates are included
 6415 	    # in the archive.
 6416 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
 6417 	    ;;
 6418           *)
 6419 	    if test "$GXX" = yes; then
 6420 	      if test "$with_gnu_ld" = no; then
 6421 	        _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'
 6422 	      else
 6423 	        _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'
 6424 	      fi
 6425 	    fi
 6426 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
 6427 	    ;;
 6428         esac
 6429         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6430         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6431         _LT_TAGVAR(inherit_rpath, $1)=yes
 6432         ;;
 6433 
 6434       linux* | k*bsd*-gnu | kopensolaris*-gnu)
 6435         case $cc_basename in
 6436           KCC*)
 6437 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
 6438 
 6439 	    # KCC will only create a shared library if the output file
 6440 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
 6441 	    # to its proper name (with version) after linking.
 6442 	    _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'
 6443 	    _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 $lib'
 6444 	    # Commands to make compiler produce verbose output that lists
 6445 	    # what "hidden" libraries, object files and flags are used when
 6446 	    # linking a shared library.
 6447 	    #
 6448 	    # There doesn't appear to be a way to prevent this compiler from
 6449 	    # explicitly linking system object files so we need to strip them
 6450 	    # from the output so that they don't get included in the library
 6451 	    # dependencies.
 6452 	    output_verbose_link_cmd='templist=`$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"'
 6453 
 6454 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6455 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6456 
 6457 	    # Archives containing C++ object files must be created using
 6458 	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
 6459 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
 6460 	    ;;
 6461 	  icpc* | ecpc* )
 6462 	    # Intel C++
 6463 	    with_gnu_ld=yes
 6464 	    # version 8.0 and above of icpc choke on multiply defined symbols
 6465 	    # if we add $predep_objects and $postdep_objects, however 7.1 and
 6466 	    # earlier do not add the objects themselves.
 6467 	    case `$CC -V 2>&1` in
 6468 	      *"Version 7."*)
 6469 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6470 		_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'
 6471 		;;
 6472 	      *)  # Version 8.0 or newer
 6473 	        tmp_idyn=
 6474 	        case $host_cpu in
 6475 		  ia64*) tmp_idyn=' -i_dynamic';;
 6476 		esac
 6477 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6478 		_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'
 6479 		;;
 6480 	    esac
 6481 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6482 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6483 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6484 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
 6485 	    ;;
 6486           pgCC* | pgcpp*)
 6487             # Portland Group C++ compiler
 6488 	    case `$CC -V` in
 6489 	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
 6490 	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
 6491 		rm -rf $tpldir~
 6492 		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
 6493 		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
 6494 	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
 6495 		rm -rf $tpldir~
 6496 		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
 6497 		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
 6498 		$RANLIB $oldlib'
 6499 	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
 6500 		rm -rf $tpldir~
 6501 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
 6502 		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
 6503 	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
 6504 		rm -rf $tpldir~
 6505 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
 6506 		$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'
 6507 	      ;;
 6508 	    *) # Version 6 and above use weak symbols
 6509 	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
 6510 	      _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'
 6511 	      ;;
 6512 	    esac
 6513 
 6514 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
 6515 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6516 	    _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'
 6517             ;;
 6518 	  cxx*)
 6519 	    # Compaq C++
 6520 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6521 	    _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'
 6522 
 6523 	    runpath_var=LD_RUN_PATH
 6524 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 6525 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6526 
 6527 	    # Commands to make compiler produce verbose output that lists
 6528 	    # what "hidden" libraries, object files and flags are used when
 6529 	    # linking a shared library.
 6530 	    #
 6531 	    # There doesn't appear to be a way to prevent this compiler from
 6532 	    # explicitly linking system object files so we need to strip them
 6533 	    # from the output so that they don't get included in the library
 6534 	    # dependencies.
 6535 	    output_verbose_link_cmd='templist=`$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'
 6536 	    ;;
 6537 	  xl* | mpixl* | bgxl*)
 6538 	    # IBM XL 8.0 on PPC, with GNU ld
 6539 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6540 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6541 	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6542 	    if test "x$supports_anon_versioning" = xyes; then
 6543 	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
 6544 		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
 6545 		echo "local: *; };" >> $output_objdir/$libname.ver~
 6546 		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
 6547 	    fi
 6548 	    ;;
 6549 	  *)
 6550 	    case `$CC -V 2>&1 | sed 5q` in
 6551 	    *Sun\ C*)
 6552 	      # Sun C++ 5.9
 6553 	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
 6554 	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6555 	      _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'
 6556 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6557 	      _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'
 6558 	      _LT_TAGVAR(compiler_needs_object, $1)=yes
 6559 
 6560 	      # Not sure whether something based on
 6561 	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
 6562 	      # would be better.
 6563 	      output_verbose_link_cmd='func_echo_all'
 6564 
 6565 	      # Archives containing C++ object files must be created using
 6566 	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
 6567 	      # necessary to make sure instantiated templates are included
 6568 	      # in the archive.
 6569 	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
 6570 	      ;;
 6571 	    esac
 6572 	    ;;
 6573 	esac
 6574 	;;
 6575 
 6576       lynxos*)
 6577         # FIXME: insert proper C++ library support
 6578 	_LT_TAGVAR(ld_shlibs, $1)=no
 6579 	;;
 6580 
 6581       m88k*)
 6582         # FIXME: insert proper C++ library support
 6583         _LT_TAGVAR(ld_shlibs, $1)=no
 6584 	;;
 6585 
 6586       mvs*)
 6587         case $cc_basename in
 6588           cxx*)
 6589 	    # FIXME: insert proper C++ library support
 6590 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6591 	    ;;
 6592 	  *)
 6593 	    # FIXME: insert proper C++ library support
 6594 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6595 	    ;;
 6596 	esac
 6597 	;;
 6598 
 6599       netbsd*)
 6600         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
 6601 	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
 6602 	  wlarc=
 6603 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6604 	  _LT_TAGVAR(hardcode_direct, $1)=yes
 6605 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6606 	fi
 6607 	# Workaround some broken pre-1.5 toolchains
 6608 	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
 6609 	;;
 6610 
 6611       *nto* | *qnx*)
 6612         _LT_TAGVAR(ld_shlibs, $1)=yes
 6613 	;;
 6614 
 6615       openbsd2*)
 6616         # C++ shared libraries are fairly broken
 6617 	_LT_TAGVAR(ld_shlibs, $1)=no
 6618 	;;
 6619 
 6620       openbsd*)
 6621 	if test -f /usr/libexec/ld.so; then
 6622 	  _LT_TAGVAR(hardcode_direct, $1)=yes
 6623 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6624 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
 6625 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
 6626 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6627 	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 6628 	    _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'
 6629 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6630 	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 6631 	  fi
 6632 	  output_verbose_link_cmd=func_echo_all
 6633 	else
 6634 	  _LT_TAGVAR(ld_shlibs, $1)=no
 6635 	fi
 6636 	;;
 6637 
 6638       osf3* | osf4* | osf5*)
 6639         case $cc_basename in
 6640           KCC*)
 6641 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
 6642 
 6643 	    # KCC will only create a shared library if the output file
 6644 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
 6645 	    # to its proper name (with version) after linking.
 6646 	    _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'
 6647 
 6648 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6649 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6650 
 6651 	    # Archives containing C++ object files must be created using
 6652 	    # the KAI C++ compiler.
 6653 	    case $host in
 6654 	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
 6655 	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
 6656 	    esac
 6657 	    ;;
 6658           RCC*)
 6659 	    # Rational C++ 2.4.1
 6660 	    # FIXME: insert proper C++ library support
 6661 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6662 	    ;;
 6663           cxx*)
 6664 	    case $host in
 6665 	      osf3*)
 6666 	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 6667 	        _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'
 6668 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6669 		;;
 6670 	      *)
 6671 	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 6672 	        _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'
 6673 	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
 6674 	          echo "-hidden">> $lib.exp~
 6675 	          $CC -shared$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~
 6676 	          $RM $lib.exp'
 6677 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 6678 		;;
 6679 	    esac
 6680 
 6681 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6682 
 6683 	    # Commands to make compiler produce verbose output that lists
 6684 	    # what "hidden" libraries, object files and flags are used when
 6685 	    # linking a shared library.
 6686 	    #
 6687 	    # There doesn't appear to be a way to prevent this compiler from
 6688 	    # explicitly linking system object files so we need to strip them
 6689 	    # from the output so that they don't get included in the library
 6690 	    # dependencies.
 6691 	    output_verbose_link_cmd='templist=`$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"'
 6692 	    ;;
 6693 	  *)
 6694 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
 6695 	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 6696 	      case $host in
 6697 	        osf3*)
 6698 	          _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'
 6699 		  ;;
 6700 	        *)
 6701 	          _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'
 6702 		  ;;
 6703 	      esac
 6704 
 6705 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6706 	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
 6707 
 6708 	      # Commands to make compiler produce verbose output that lists
 6709 	      # what "hidden" libraries, object files and flags are used when
 6710 	      # linking a shared library.
 6711 	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 6712 
 6713 	    else
 6714 	      # FIXME: insert proper C++ library support
 6715 	      _LT_TAGVAR(ld_shlibs, $1)=no
 6716 	    fi
 6717 	    ;;
 6718         esac
 6719         ;;
 6720 
 6721       psos*)
 6722         # FIXME: insert proper C++ library support
 6723         _LT_TAGVAR(ld_shlibs, $1)=no
 6724         ;;
 6725 
 6726       sunos4*)
 6727         case $cc_basename in
 6728           CC*)
 6729 	    # Sun C++ 4.x
 6730 	    # FIXME: insert proper C++ library support
 6731 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6732 	    ;;
 6733           lcc*)
 6734 	    # Lucid
 6735 	    # FIXME: insert proper C++ library support
 6736 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6737 	    ;;
 6738           *)
 6739 	    # FIXME: insert proper C++ library support
 6740 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6741 	    ;;
 6742         esac
 6743         ;;
 6744 
 6745       solaris*)
 6746         case $cc_basename in
 6747           CC* | sunCC*)
 6748 	    # Sun C++ 4.2, 5.x and Centerline C++
 6749             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
 6750 	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
 6751 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6752 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 6753 	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
 6754 
 6755 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6756 	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6757 	    case $host_os in
 6758 	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 6759 	      *)
 6760 		# The compiler driver will combine and reorder linker options,
 6761 		# but understands `-z linker_flag'.
 6762 	        # Supported since Solaris 2.6 (maybe 2.5.1?)
 6763 		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
 6764 	        ;;
 6765 	    esac
 6766 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
 6767 
 6768 	    output_verbose_link_cmd='func_echo_all'
 6769 
 6770 	    # Archives containing C++ object files must be created using
 6771 	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
 6772 	    # necessary to make sure instantiated templates are included
 6773 	    # in the archive.
 6774 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
 6775 	    ;;
 6776           gcx*)
 6777 	    # Green Hills C++ Compiler
 6778 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6779 
 6780 	    # The C++ compiler must be used to create the archive.
 6781 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
 6782 	    ;;
 6783           *)
 6784 	    # GNU C++ compiler with Solaris linker
 6785 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
 6786 	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
 6787 	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
 6788 	        _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'
 6789 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 6790 		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
 6791 
 6792 	        # Commands to make compiler produce verbose output that lists
 6793 	        # what "hidden" libraries, object files and flags are used when
 6794 	        # linking a shared library.
 6795 	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 6796 	      else
 6797 	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
 6798 	        # platform.
 6799 	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6800 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
 6801 		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
 6802 
 6803 	        # Commands to make compiler produce verbose output that lists
 6804 	        # what "hidden" libraries, object files and flags are used when
 6805 	        # linking a shared library.
 6806 	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
 6807 	      fi
 6808 
 6809 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
 6810 	      case $host_os in
 6811 		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 6812 		*)
 6813 		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
 6814 		  ;;
 6815 	      esac
 6816 	    fi
 6817 	    ;;
 6818         esac
 6819         ;;
 6820 
 6821     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
 6822       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 6823       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6824       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6825       runpath_var='LD_RUN_PATH'
 6826 
 6827       case $cc_basename in
 6828         CC*)
 6829 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6830 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6831 	  ;;
 6832 	*)
 6833 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6834 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6835 	  ;;
 6836       esac
 6837       ;;
 6838 
 6839       sysv5* | sco3.2v5* | sco5v6*)
 6840 	# Note: We can NOT use -z defs as we might desire, because we do not
 6841 	# link with -lc, and that would cause any symbols used from libc to
 6842 	# always be unresolved, which means just about no library would
 6843 	# ever link correctly.  If we're not using GNU ld we use -z text
 6844 	# though, which does catch some bad symbols but isn't as heavy-handed
 6845 	# as -z defs.
 6846 	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 6847 	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
 6848 	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
 6849 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
 6850 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
 6851 	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
 6852 	_LT_TAGVAR(link_all_deplibs, $1)=yes
 6853 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
 6854 	runpath_var='LD_RUN_PATH'
 6855 
 6856 	case $cc_basename in
 6857           CC*)
 6858 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6859 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6860 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
 6861 	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
 6862 	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
 6863 	      '"$_LT_TAGVAR(reload_cmds, $1)"
 6864 	    ;;
 6865 	  *)
 6866 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6867 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6868 	    ;;
 6869 	esac
 6870       ;;
 6871 
 6872       tandem*)
 6873         case $cc_basename in
 6874           NCC*)
 6875 	    # NonStop-UX NCC 3.20
 6876 	    # FIXME: insert proper C++ library support
 6877 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6878 	    ;;
 6879           *)
 6880 	    # FIXME: insert proper C++ library support
 6881 	    _LT_TAGVAR(ld_shlibs, $1)=no
 6882 	    ;;
 6883         esac
 6884         ;;
 6885 
 6886       vxworks*)
 6887         # FIXME: insert proper C++ library support
 6888         _LT_TAGVAR(ld_shlibs, $1)=no
 6889         ;;
 6890 
 6891       *)
 6892         # FIXME: insert proper C++ library support
 6893         _LT_TAGVAR(ld_shlibs, $1)=no
 6894         ;;
 6895     esac
 6896 
 6897     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
 6898     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
 6899 
 6900     _LT_TAGVAR(GCC, $1)="$GXX"
 6901     _LT_TAGVAR(LD, $1)="$LD"
 6902 
 6903     ## CAVEAT EMPTOR:
 6904     ## There is no encapsulation within the following macros, do not change
 6905     ## the running order or otherwise move them around unless you know exactly
 6906     ## what you are doing...
 6907     _LT_SYS_HIDDEN_LIBDEPS($1)
 6908     _LT_COMPILER_PIC($1)
 6909     _LT_COMPILER_C_O($1)
 6910     _LT_COMPILER_FILE_LOCKS($1)
 6911     _LT_LINKER_SHLIBS($1)
 6912     _LT_SYS_DYNAMIC_LINKER($1)
 6913     _LT_LINKER_HARDCODE_LIBPATH($1)
 6914 
 6915     _LT_CONFIG($1)
 6916   fi # test -n "$compiler"
 6917 
 6918   CC=$lt_save_CC
 6919   CFLAGS=$lt_save_CFLAGS
 6920   LDCXX=$LD
 6921   LD=$lt_save_LD
 6922   GCC=$lt_save_GCC
 6923   with_gnu_ld=$lt_save_with_gnu_ld
 6924   lt_cv_path_LDCXX=$lt_cv_path_LD
 6925   lt_cv_path_LD=$lt_save_path_LD
 6926   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
 6927   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
 6928 fi # test "$_lt_caught_CXX_error" != yes
 6929 
 6930 AC_LANG_POP
 6931 ])# _LT_LANG_CXX_CONFIG
 6932 
 6933 
 6934 # _LT_FUNC_STRIPNAME_CNF
 6935 # ----------------------
 6936 # func_stripname_cnf prefix suffix name
 6937 # strip PREFIX and SUFFIX off of NAME.
 6938 # PREFIX and SUFFIX must not contain globbing or regex special
 6939 # characters, hashes, percent signs, but SUFFIX may contain a leading
 6940 # dot (in which case that matches only a dot).
 6941 #
 6942 # This function is identical to the (non-XSI) version of func_stripname,
 6943 # except this one can be used by m4 code that may be executed by configure,
 6944 # rather than the libtool script.
 6945 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
 6946 AC_REQUIRE([_LT_DECL_SED])
 6947 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
 6948 func_stripname_cnf ()
 6949 {
 6950   case ${2} in
 6951   .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
 6952   *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
 6953   esac
 6954 } # func_stripname_cnf
 6955 ])# _LT_FUNC_STRIPNAME_CNF
 6956 
 6957 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
 6958 # ---------------------------------
 6959 # Figure out "hidden" library dependencies from verbose
 6960 # compiler output when linking a shared library.
 6961 # Parse the compiler output and extract the necessary
 6962 # objects, libraries and library flags.
 6963 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
 6964 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 6965 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
 6966 # Dependencies to place before and after the object being linked:
 6967 _LT_TAGVAR(predep_objects, $1)=
 6968 _LT_TAGVAR(postdep_objects, $1)=
 6969 _LT_TAGVAR(predeps, $1)=
 6970 _LT_TAGVAR(postdeps, $1)=
 6971 _LT_TAGVAR(compiler_lib_search_path, $1)=
 6972 
 6973 dnl we can't use the lt_simple_compile_test_code here,
 6974 dnl because it contains code intended for an executable,
 6975 dnl not a library.  It's possible we should let each
 6976 dnl tag define a new lt_????_link_test_code variable,
 6977 dnl but it's only used here...
 6978 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
 6979 int a;
 6980 void foo (void) { a = 0; }
 6981 _LT_EOF
 6982 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
 6983 class Foo
 6984 {
 6985 public:
 6986   Foo (void) { a = 0; }
 6987 private:
 6988   int a;
 6989 };
 6990 _LT_EOF
 6991 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
 6992       subroutine foo
 6993       implicit none
 6994       integer*4 a
 6995       a=0
 6996       return
 6997       end
 6998 _LT_EOF
 6999 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
 7000       subroutine foo
 7001       implicit none
 7002       integer a
 7003       a=0
 7004       return
 7005       end
 7006 _LT_EOF
 7007 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
 7008 public class foo {
 7009   private int a;
 7010   public void bar (void) {
 7011     a = 0;
 7012   }
 7013 };
 7014 _LT_EOF
 7015 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
 7016 package foo
 7017 func foo() {
 7018 }
 7019 _LT_EOF
 7020 ])
 7021 
 7022 _lt_libdeps_save_CFLAGS=$CFLAGS
 7023 case "$CC $CFLAGS " in #(
 7024 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
 7025 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
 7026 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
 7027 esac
 7028 
 7029 dnl Parse the compiler output and extract the necessary
 7030 dnl objects, libraries and library flags.
 7031 if AC_TRY_EVAL(ac_compile); then
 7032   # Parse the compiler output and extract the necessary
 7033   # objects, libraries and library flags.
 7034 
 7035   # Sentinel used to keep track of whether or not we are before
 7036   # the conftest object file.
 7037   pre_test_object_deps_done=no
 7038 
 7039   for p in `eval "$output_verbose_link_cmd"`; do
 7040     case ${prev}${p} in
 7041 
 7042     -L* | -R* | -l*)
 7043        # Some compilers place space between "-{L,R}" and the path.
 7044        # Remove the space.
 7045        if test $p = "-L" ||
 7046           test $p = "-R"; then
 7047 	 prev=$p
 7048 	 continue
 7049        fi
 7050 
 7051        # Expand the sysroot to ease extracting the directories later.
 7052        if test -z "$prev"; then
 7053          case $p in
 7054          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
 7055          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
 7056          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
 7057          esac
 7058        fi
 7059        case $p in
 7060        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
 7061        esac
 7062        if test "$pre_test_object_deps_done" = no; then
 7063 	 case ${prev} in
 7064 	 -L | -R)
 7065 	   # Internal compiler library paths should come after those
 7066 	   # provided the user.  The postdeps already come after the
 7067 	   # user supplied libs so there is no need to process them.
 7068 	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
 7069 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
 7070 	   else
 7071 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
 7072 	   fi
 7073 	   ;;
 7074 	 # The "-l" case would never come before the object being
 7075 	 # linked, so don't bother handling this case.
 7076 	 esac
 7077        else
 7078 	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
 7079 	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
 7080 	 else
 7081 	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
 7082 	 fi
 7083        fi
 7084        prev=
 7085        ;;
 7086 
 7087     *.lto.$objext) ;; # Ignore GCC LTO objects
 7088     *.$objext)
 7089        # This assumes that the test object file only shows up
 7090        # once in the compiler output.
 7091        if test "$p" = "conftest.$objext"; then
 7092 	 pre_test_object_deps_done=yes
 7093 	 continue
 7094        fi
 7095 
 7096        if test "$pre_test_object_deps_done" = no; then
 7097 	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
 7098 	   _LT_TAGVAR(predep_objects, $1)="$p"
 7099 	 else
 7100 	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
 7101 	 fi
 7102        else
 7103 	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
 7104 	   _LT_TAGVAR(postdep_objects, $1)="$p"
 7105 	 else
 7106 	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
 7107 	 fi
 7108        fi
 7109        ;;
 7110 
 7111     *) ;; # Ignore the rest.
 7112 
 7113     esac
 7114   done
 7115 
 7116   # Clean up.
 7117   rm -f a.out a.exe
 7118 else
 7119   echo "libtool.m4: error: problem compiling $1 test program"
 7120 fi
 7121 
 7122 $RM -f confest.$objext
 7123 CFLAGS=$_lt_libdeps_save_CFLAGS
 7124 
 7125 # PORTME: override above test on systems where it is broken
 7126 m4_if([$1], [CXX],
 7127 [case $host_os in
 7128 interix[[3-9]]*)
 7129   # Interix 3.5 installs completely hosed .la files for C++, so rather than
 7130   # hack all around it, let's just trust "g++" to DTRT.
 7131   _LT_TAGVAR(predep_objects,$1)=
 7132   _LT_TAGVAR(postdep_objects,$1)=
 7133   _LT_TAGVAR(postdeps,$1)=
 7134   ;;
 7135 
 7136 linux*)
 7137   case `$CC -V 2>&1 | sed 5q` in
 7138   *Sun\ C*)
 7139     # Sun C++ 5.9
 7140 
 7141     # The more standards-conforming stlport4 library is
 7142     # incompatible with the Cstd library. Avoid specifying
 7143     # it if it's in CXXFLAGS. Ignore libCrun as
 7144     # -library=stlport4 depends on it.
 7145     case " $CXX $CXXFLAGS " in
 7146     *" -library=stlport4 "*)
 7147       solaris_use_stlport4=yes
 7148       ;;
 7149     esac
 7150 
 7151     if test "$solaris_use_stlport4" != yes; then
 7152       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
 7153     fi
 7154     ;;
 7155   esac
 7156   ;;
 7157 
 7158 solaris*)
 7159   case $cc_basename in
 7160   CC* | sunCC*)
 7161     # The more standards-conforming stlport4 library is
 7162     # incompatible with the Cstd library. Avoid specifying
 7163     # it if it's in CXXFLAGS. Ignore libCrun as
 7164     # -library=stlport4 depends on it.
 7165     case " $CXX $CXXFLAGS " in
 7166     *" -library=stlport4 "*)
 7167       solaris_use_stlport4=yes
 7168       ;;
 7169     esac
 7170 
 7171     # Adding this requires a known-good setup of shared libraries for
 7172     # Sun compiler versions before 5.6, else PIC objects from an old
 7173     # archive will be linked into the output, leading to subtle bugs.
 7174     if test "$solaris_use_stlport4" != yes; then
 7175       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
 7176     fi
 7177     ;;
 7178   esac
 7179   ;;
 7180 esac
 7181 ])
 7182 
 7183 case " $_LT_TAGVAR(postdeps, $1) " in
 7184 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
 7185 esac
 7186  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
 7187 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
 7188  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
 7189 fi
 7190 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
 7191     [The directories searched by this compiler when creating a shared library])
 7192 _LT_TAGDECL([], [predep_objects], [1],
 7193     [Dependencies to place before and after the objects being linked to
 7194     create a shared library])
 7195 _LT_TAGDECL([], [postdep_objects], [1])
 7196 _LT_TAGDECL([], [predeps], [1])
 7197 _LT_TAGDECL([], [postdeps], [1])
 7198 _LT_TAGDECL([], [compiler_lib_search_path], [1],
 7199     [The library search path used internally by the compiler when linking
 7200     a shared library])
 7201 ])# _LT_SYS_HIDDEN_LIBDEPS
 7202 
 7203 
 7204 # _LT_LANG_F77_CONFIG([TAG])
 7205 # --------------------------
 7206 # Ensure that the configuration variables for a Fortran 77 compiler are
 7207 # suitably defined.  These variables are subsequently used by _LT_CONFIG
 7208 # to write the compiler configuration to `libtool'.
 7209 m4_defun([_LT_LANG_F77_CONFIG],
 7210 [AC_LANG_PUSH(Fortran 77)
 7211 if test -z "$F77" || test "X$F77" = "Xno"; then
 7212   _lt_disable_F77=yes
 7213 fi
 7214 
 7215 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7216 _LT_TAGVAR(allow_undefined_flag, $1)=
 7217 _LT_TAGVAR(always_export_symbols, $1)=no
 7218 _LT_TAGVAR(archive_expsym_cmds, $1)=
 7219 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 7220 _LT_TAGVAR(hardcode_direct, $1)=no
 7221 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 7222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 7223 _LT_TAGVAR(hardcode_libdir_separator, $1)=
 7224 _LT_TAGVAR(hardcode_minus_L, $1)=no
 7225 _LT_TAGVAR(hardcode_automatic, $1)=no
 7226 _LT_TAGVAR(inherit_rpath, $1)=no
 7227 _LT_TAGVAR(module_cmds, $1)=
 7228 _LT_TAGVAR(module_expsym_cmds, $1)=
 7229 _LT_TAGVAR(link_all_deplibs, $1)=unknown
 7230 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7231 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7232 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7233 _LT_TAGVAR(no_undefined_flag, $1)=
 7234 _LT_TAGVAR(whole_archive_flag_spec, $1)=
 7235 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 7236 
 7237 # Source file extension for f77 test sources.
 7238 ac_ext=f
 7239 
 7240 # Object file extension for compiled f77 test sources.
 7241 objext=o
 7242 _LT_TAGVAR(objext, $1)=$objext
 7243 
 7244 # No sense in running all these tests if we already determined that
 7245 # the F77 compiler isn't working.  Some variables (like enable_shared)
 7246 # are currently assumed to apply to all compilers on this platform,
 7247 # and will be corrupted by setting them based on a non-working compiler.
 7248 if test "$_lt_disable_F77" != yes; then
 7249   # Code to be used in simple compile tests
 7250   lt_simple_compile_test_code="\
 7251       subroutine t
 7252       return
 7253       end
 7254 "
 7255 
 7256   # Code to be used in simple link tests
 7257   lt_simple_link_test_code="\
 7258       program t
 7259       end
 7260 "
 7261 
 7262   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7263   _LT_TAG_COMPILER
 7264 
 7265   # save warnings/boilerplate of simple test code
 7266   _LT_COMPILER_BOILERPLATE
 7267   _LT_LINKER_BOILERPLATE
 7268 
 7269   # Allow CC to be a program name with arguments.
 7270   lt_save_CC="$CC"
 7271   lt_save_GCC=$GCC
 7272   lt_save_CFLAGS=$CFLAGS
 7273   CC=${F77-"f77"}
 7274   CFLAGS=$FFLAGS
 7275   compiler=$CC
 7276   _LT_TAGVAR(compiler, $1)=$CC
 7277   _LT_CC_BASENAME([$compiler])
 7278   GCC=$G77
 7279   if test -n "$compiler"; then
 7280     AC_MSG_CHECKING([if libtool supports shared libraries])
 7281     AC_MSG_RESULT([$can_build_shared])
 7282 
 7283     AC_MSG_CHECKING([whether to build shared libraries])
 7284     test "$can_build_shared" = "no" && enable_shared=no
 7285 
 7286     # On AIX, shared libraries and static libraries use the same namespace, and
 7287     # are all built from PIC.
 7288     case $host_os in
 7289       aix3*)
 7290         test "$enable_shared" = yes && enable_static=no
 7291         if test -n "$RANLIB"; then
 7292           archive_cmds="$archive_cmds~\$RANLIB \$lib"
 7293           postinstall_cmds='$RANLIB $lib'
 7294         fi
 7295         ;;
 7296       aix[[4-9]]*)
 7297 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
 7298 	  test "$enable_shared" = yes && enable_static=no
 7299 	fi
 7300         ;;
 7301     esac
 7302     AC_MSG_RESULT([$enable_shared])
 7303 
 7304     AC_MSG_CHECKING([whether to build static libraries])
 7305     # Make sure either enable_shared or enable_static is yes.
 7306     test "$enable_shared" = yes || enable_static=yes
 7307     AC_MSG_RESULT([$enable_static])
 7308 
 7309     _LT_TAGVAR(GCC, $1)="$G77"
 7310     _LT_TAGVAR(LD, $1)="$LD"
 7311 
 7312     ## CAVEAT EMPTOR:
 7313     ## There is no encapsulation within the following macros, do not change
 7314     ## the running order or otherwise move them around unless you know exactly
 7315     ## what you are doing...
 7316     _LT_COMPILER_PIC($1)
 7317     _LT_COMPILER_C_O($1)
 7318     _LT_COMPILER_FILE_LOCKS($1)
 7319     _LT_LINKER_SHLIBS($1)
 7320     _LT_SYS_DYNAMIC_LINKER($1)
 7321     _LT_LINKER_HARDCODE_LIBPATH($1)
 7322 
 7323     _LT_CONFIG($1)
 7324   fi # test -n "$compiler"
 7325 
 7326   GCC=$lt_save_GCC
 7327   CC="$lt_save_CC"
 7328   CFLAGS="$lt_save_CFLAGS"
 7329 fi # test "$_lt_disable_F77" != yes
 7330 
 7331 AC_LANG_POP
 7332 ])# _LT_LANG_F77_CONFIG
 7333 
 7334 
 7335 # _LT_LANG_FC_CONFIG([TAG])
 7336 # -------------------------
 7337 # Ensure that the configuration variables for a Fortran compiler are
 7338 # suitably defined.  These variables are subsequently used by _LT_CONFIG
 7339 # to write the compiler configuration to `libtool'.
 7340 m4_defun([_LT_LANG_FC_CONFIG],
 7341 [AC_LANG_PUSH(Fortran)
 7342 
 7343 if test -z "$FC" || test "X$FC" = "Xno"; then
 7344   _lt_disable_FC=yes
 7345 fi
 7346 
 7347 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7348 _LT_TAGVAR(allow_undefined_flag, $1)=
 7349 _LT_TAGVAR(always_export_symbols, $1)=no
 7350 _LT_TAGVAR(archive_expsym_cmds, $1)=
 7351 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
 7352 _LT_TAGVAR(hardcode_direct, $1)=no
 7353 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
 7354 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
 7355 _LT_TAGVAR(hardcode_libdir_separator, $1)=
 7356 _LT_TAGVAR(hardcode_minus_L, $1)=no
 7357 _LT_TAGVAR(hardcode_automatic, $1)=no
 7358 _LT_TAGVAR(inherit_rpath, $1)=no
 7359 _LT_TAGVAR(module_cmds, $1)=
 7360 _LT_TAGVAR(module_expsym_cmds, $1)=
 7361 _LT_TAGVAR(link_all_deplibs, $1)=unknown
 7362 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7363 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7364 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7365 _LT_TAGVAR(no_undefined_flag, $1)=
 7366 _LT_TAGVAR(whole_archive_flag_spec, $1)=
 7367 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 7368 
 7369 # Source file extension for fc test sources.
 7370 ac_ext=${ac_fc_srcext-f}
 7371 
 7372 # Object file extension for compiled fc test sources.
 7373 objext=o
 7374 _LT_TAGVAR(objext, $1)=$objext
 7375 
 7376 # No sense in running all these tests if we already determined that
 7377 # the FC compiler isn't working.  Some variables (like enable_shared)
 7378 # are currently assumed to apply to all compilers on this platform,
 7379 # and will be corrupted by setting them based on a non-working compiler.
 7380 if test "$_lt_disable_FC" != yes; then
 7381   # Code to be used in simple compile tests
 7382   lt_simple_compile_test_code="\
 7383       subroutine t
 7384       return
 7385       end
 7386 "
 7387 
 7388   # Code to be used in simple link tests
 7389   lt_simple_link_test_code="\
 7390       program t
 7391       end
 7392 "
 7393 
 7394   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7395   _LT_TAG_COMPILER
 7396 
 7397   # save warnings/boilerplate of simple test code
 7398   _LT_COMPILER_BOILERPLATE
 7399   _LT_LINKER_BOILERPLATE
 7400 
 7401   # Allow CC to be a program name with arguments.
 7402   lt_save_CC="$CC"
 7403   lt_save_GCC=$GCC
 7404   lt_save_CFLAGS=$CFLAGS
 7405   CC=${FC-"f95"}
 7406   CFLAGS=$FCFLAGS
 7407   compiler=$CC
 7408   GCC=$ac_cv_fc_compiler_gnu
 7409 
 7410   _LT_TAGVAR(compiler, $1)=$CC
 7411   _LT_CC_BASENAME([$compiler])
 7412 
 7413   if test -n "$compiler"; then
 7414     AC_MSG_CHECKING([if libtool supports shared libraries])
 7415     AC_MSG_RESULT([$can_build_shared])
 7416 
 7417     AC_MSG_CHECKING([whether to build shared libraries])
 7418     test "$can_build_shared" = "no" && enable_shared=no
 7419 
 7420     # On AIX, shared libraries and static libraries use the same namespace, and
 7421     # are all built from PIC.
 7422     case $host_os in
 7423       aix3*)
 7424         test "$enable_shared" = yes && enable_static=no
 7425         if test -n "$RANLIB"; then
 7426           archive_cmds="$archive_cmds~\$RANLIB \$lib"
 7427           postinstall_cmds='$RANLIB $lib'
 7428         fi
 7429         ;;
 7430       aix[[4-9]]*)
 7431 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
 7432 	  test "$enable_shared" = yes && enable_static=no
 7433 	fi
 7434         ;;
 7435     esac
 7436     AC_MSG_RESULT([$enable_shared])
 7437 
 7438     AC_MSG_CHECKING([whether to build static libraries])
 7439     # Make sure either enable_shared or enable_static is yes.
 7440     test "$enable_shared" = yes || enable_static=yes
 7441     AC_MSG_RESULT([$enable_static])
 7442 
 7443     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
 7444     _LT_TAGVAR(LD, $1)="$LD"
 7445 
 7446     ## CAVEAT EMPTOR:
 7447     ## There is no encapsulation within the following macros, do not change
 7448     ## the running order or otherwise move them around unless you know exactly
 7449     ## what you are doing...
 7450     _LT_SYS_HIDDEN_LIBDEPS($1)
 7451     _LT_COMPILER_PIC($1)
 7452     _LT_COMPILER_C_O($1)
 7453     _LT_COMPILER_FILE_LOCKS($1)
 7454     _LT_LINKER_SHLIBS($1)
 7455     _LT_SYS_DYNAMIC_LINKER($1)
 7456     _LT_LINKER_HARDCODE_LIBPATH($1)
 7457 
 7458     _LT_CONFIG($1)
 7459   fi # test -n "$compiler"
 7460 
 7461   GCC=$lt_save_GCC
 7462   CC=$lt_save_CC
 7463   CFLAGS=$lt_save_CFLAGS
 7464 fi # test "$_lt_disable_FC" != yes
 7465 
 7466 AC_LANG_POP
 7467 ])# _LT_LANG_FC_CONFIG
 7468 
 7469 
 7470 # _LT_LANG_GCJ_CONFIG([TAG])
 7471 # --------------------------
 7472 # Ensure that the configuration variables for the GNU Java Compiler compiler
 7473 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
 7474 # to write the compiler configuration to `libtool'.
 7475 m4_defun([_LT_LANG_GCJ_CONFIG],
 7476 [AC_REQUIRE([LT_PROG_GCJ])dnl
 7477 AC_LANG_PUSH([Java])
 7478 
 7479 # Source file extension for Java test sources.
 7480 ac_ext=java
 7481 
 7482 # Object file extension for compiled Java test sources.
 7483 objext=o
 7484 _LT_TAGVAR(objext, $1)=$objext
 7485 
 7486 # Code to be used in simple compile tests
 7487 lt_simple_compile_test_code="class foo {}"
 7488 
 7489 # Code to be used in simple link tests
 7490 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
 7491 
 7492 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7493 _LT_TAG_COMPILER
 7494 
 7495 # save warnings/boilerplate of simple test code
 7496 _LT_COMPILER_BOILERPLATE
 7497 _LT_LINKER_BOILERPLATE
 7498 
 7499 # Allow CC to be a program name with arguments.
 7500 lt_save_CC=$CC
 7501 lt_save_CFLAGS=$CFLAGS
 7502 lt_save_GCC=$GCC
 7503 GCC=yes
 7504 CC=${GCJ-"gcj"}
 7505 CFLAGS=$GCJFLAGS
 7506 compiler=$CC
 7507 _LT_TAGVAR(compiler, $1)=$CC
 7508 _LT_TAGVAR(LD, $1)="$LD"
 7509 _LT_CC_BASENAME([$compiler])
 7510 
 7511 # GCJ did not exist at the time GCC didn't implicitly link libc in.
 7512 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7513 
 7514 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7515 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7516 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7517 
 7518 ## CAVEAT EMPTOR:
 7519 ## There is no encapsulation within the following macros, do not change
 7520 ## the running order or otherwise move them around unless you know exactly
 7521 ## what you are doing...
 7522 if test -n "$compiler"; then
 7523   _LT_COMPILER_NO_RTTI($1)
 7524   _LT_COMPILER_PIC($1)
 7525   _LT_COMPILER_C_O($1)
 7526   _LT_COMPILER_FILE_LOCKS($1)
 7527   _LT_LINKER_SHLIBS($1)
 7528   _LT_LINKER_HARDCODE_LIBPATH($1)
 7529 
 7530   _LT_CONFIG($1)
 7531 fi
 7532 
 7533 AC_LANG_POP
 7534 
 7535 GCC=$lt_save_GCC
 7536 CC=$lt_save_CC
 7537 CFLAGS=$lt_save_CFLAGS
 7538 ])# _LT_LANG_GCJ_CONFIG
 7539 
 7540 
 7541 # _LT_LANG_GO_CONFIG([TAG])
 7542 # --------------------------
 7543 # Ensure that the configuration variables for the GNU Go compiler
 7544 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
 7545 # to write the compiler configuration to `libtool'.
 7546 m4_defun([_LT_LANG_GO_CONFIG],
 7547 [AC_REQUIRE([LT_PROG_GO])dnl
 7548 AC_LANG_PUSH([Go])
 7549 
 7550 # Source file extension for Go test sources.
 7551 ac_ext=go
 7552 
 7553 # Object file extension for compiled Go test sources.
 7554 objext=o
 7555 _LT_TAGVAR(objext, $1)=$objext
 7556 
 7557 # Code to be used in simple compile tests
 7558 lt_simple_compile_test_code="package main; func main() { }"
 7559 
 7560 # Code to be used in simple link tests
 7561 lt_simple_link_test_code='package main; func main() { }'
 7562 
 7563 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7564 _LT_TAG_COMPILER
 7565 
 7566 # save warnings/boilerplate of simple test code
 7567 _LT_COMPILER_BOILERPLATE
 7568 _LT_LINKER_BOILERPLATE
 7569 
 7570 # Allow CC to be a program name with arguments.
 7571 lt_save_CC=$CC
 7572 lt_save_CFLAGS=$CFLAGS
 7573 lt_save_GCC=$GCC
 7574 GCC=yes
 7575 CC=${GOC-"gccgo"}
 7576 CFLAGS=$GOFLAGS
 7577 compiler=$CC
 7578 _LT_TAGVAR(compiler, $1)=$CC
 7579 _LT_TAGVAR(LD, $1)="$LD"
 7580 _LT_CC_BASENAME([$compiler])
 7581 
 7582 # Go did not exist at the time GCC didn't implicitly link libc in.
 7583 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
 7584 
 7585 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 7586 _LT_TAGVAR(reload_flag, $1)=$reload_flag
 7587 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
 7588 
 7589 ## CAVEAT EMPTOR:
 7590 ## There is no encapsulation within the following macros, do not change
 7591 ## the running order or otherwise move them around unless you know exactly
 7592 ## what you are doing...
 7593 if test -n "$compiler"; then
 7594   _LT_COMPILER_NO_RTTI($1)
 7595   _LT_COMPILER_PIC($1)
 7596   _LT_COMPILER_C_O($1)
 7597   _LT_COMPILER_FILE_LOCKS($1)
 7598   _LT_LINKER_SHLIBS($1)
 7599   _LT_LINKER_HARDCODE_LIBPATH($1)
 7600 
 7601   _LT_CONFIG($1)
 7602 fi
 7603 
 7604 AC_LANG_POP
 7605 
 7606 GCC=$lt_save_GCC
 7607 CC=$lt_save_CC
 7608 CFLAGS=$lt_save_CFLAGS
 7609 ])# _LT_LANG_GO_CONFIG
 7610 
 7611 
 7612 # _LT_LANG_RC_CONFIG([TAG])
 7613 # -------------------------
 7614 # Ensure that the configuration variables for the Windows resource compiler
 7615 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
 7616 # to write the compiler configuration to `libtool'.
 7617 m4_defun([_LT_LANG_RC_CONFIG],
 7618 [AC_REQUIRE([LT_PROG_RC])dnl
 7619 
 7620 dnl Here, something like AC_LANG_PUSH([RC]) is expected.
 7621 dnl But Resource Compiler is not supported as a language by autoconf
 7622 
 7623 # Source file extension for RC test sources.
 7624 ac_ext=rc
 7625 
 7626 # Object file extension for compiled RC test sources.
 7627 objext=o
 7628 _LT_TAGVAR(objext, $1)=$objext
 7629 
 7630 # Code to be used in simple compile tests
 7631 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
 7632 
 7633 # Code to be used in simple link tests
 7634 lt_simple_link_test_code="$lt_simple_compile_test_code"
 7635 
 7636 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 7637 _LT_TAG_COMPILER
 7638 
 7639 # save warnings/boilerplate of simple test code
 7640 _LT_COMPILER_BOILERPLATE
 7641 _LT_LINKER_BOILERPLATE
 7642 
 7643 # Allow CC to be a program name with arguments.
 7644 lt_save_CC="$CC"
 7645 lt_save_CFLAGS=$CFLAGS
 7646 lt_save_GCC=$GCC
 7647 GCC=
 7648 CC=${RC-"windres"}
 7649 CFLAGS=
 7650 compiler=$CC
 7651 _LT_TAGVAR(compiler, $1)=$CC
 7652 _LT_CC_BASENAME([$compiler])
 7653 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
 7654 
 7655 if test -n "$compiler"; then
 7656   :
 7657   _LT_CONFIG($1)
 7658 fi
 7659 
 7660 dnl Here, AC_LANG_POP is expected.
 7661 GCC=$lt_save_GCC
 7662 dnl Back to C
 7663 AC_LANG([C])
 7664 CC=$lt_save_CC
 7665 CFLAGS=$lt_save_CFLAGS
 7666 ])# _LT_LANG_RC_CONFIG
 7667 
 7668 
 7669 # LT_PROG_GCJ
 7670 # -----------
 7671 AC_DEFUN([LT_PROG_GCJ],
 7672 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
 7673   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
 7674     [AC_CHECK_TOOL(GCJ, gcj,)
 7675       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
 7676       AC_SUBST(GCJFLAGS)])])[]dnl
 7677 ])
 7678 
 7679 # Old name:
 7680 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
 7681 dnl aclocal-1.4 backwards compatibility:
 7682 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
 7683 
 7684 
 7685 # LT_PROG_GO
 7686 # ----------
 7687 AC_DEFUN([LT_PROG_GO],
 7688 [AC_CHECK_TOOL(GOC, gccgo,)
 7689 ])
 7690 
 7691 
 7692 # LT_PROG_RC
 7693 # ----------
 7694 AC_DEFUN([LT_PROG_RC],
 7695 [AC_CHECK_TOOL(RC, windres,)
 7696 ])
 7697 
 7698 # Old name:
 7699 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
 7700 dnl aclocal-1.4 backwards compatibility:
 7701 dnl AC_DEFUN([LT_AC_PROG_RC], [])
 7702 
 7703 
 7704 # _LT_DECL_EGREP
 7705 # --------------
 7706 # If we don't have a new enough Autoconf to choose the best grep
 7707 # available, choose the one first in the user's PATH.
 7708 m4_defun([_LT_DECL_EGREP],
 7709 [AC_REQUIRE([AC_PROG_EGREP])dnl
 7710 AC_REQUIRE([AC_PROG_FGREP])dnl
 7711 test -z "$GREP" && GREP=grep
 7712 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
 7713 _LT_DECL([], [EGREP], [1], [An ERE matcher])
 7714 _LT_DECL([], [FGREP], [1], [A literal string matcher])
 7715 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
 7716 AC_SUBST([GREP])
 7717 ])
 7718 
 7719 
 7720 # _LT_DECL_OBJDUMP
 7721 # --------------
 7722 # If we don't have a new enough Autoconf to choose the best objdump
 7723 # available, choose the one first in the user's PATH.
 7724 m4_defun([_LT_DECL_OBJDUMP],
 7725 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
 7726 test -z "$OBJDUMP" && OBJDUMP=objdump
 7727 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
 7728 AC_SUBST([OBJDUMP])
 7729 ])
 7730 
 7731 # _LT_DECL_DLLTOOL
 7732 # ----------------
 7733 # Ensure DLLTOOL variable is set.
 7734 m4_defun([_LT_DECL_DLLTOOL],
 7735 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
 7736 test -z "$DLLTOOL" && DLLTOOL=dlltool
 7737 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
 7738 AC_SUBST([DLLTOOL])
 7739 ])
 7740 
 7741 # _LT_DECL_SED
 7742 # ------------
 7743 # Check for a fully-functional sed program, that truncates
 7744 # as few characters as possible.  Prefer GNU sed if found.
 7745 m4_defun([_LT_DECL_SED],
 7746 [AC_PROG_SED
 7747 test -z "$SED" && SED=sed
 7748 Xsed="$SED -e 1s/^X//"
 7749 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
 7750 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
 7751     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
 7752 ])# _LT_DECL_SED
 7753 
 7754 m4_ifndef([AC_PROG_SED], [
 7755 ############################################################
 7756 # NOTE: This macro has been submitted for inclusion into   #
 7757 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
 7758 #  a released version of Autoconf we should remove this    #
 7759 #  macro and use it instead.                               #
 7760 ############################################################
 7761 
 7762 m4_defun([AC_PROG_SED],
 7763 [AC_MSG_CHECKING([for a sed that does not truncate output])
 7764 AC_CACHE_VAL(lt_cv_path_SED,
 7765 [# Loop through the user's path and test for sed and gsed.
 7766 # Then use that list of sed's as ones to test for truncation.
 7767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 7768 for as_dir in $PATH
 7769 do
 7770   IFS=$as_save_IFS
 7771   test -z "$as_dir" && as_dir=.
 7772   for lt_ac_prog in sed gsed; do
 7773     for ac_exec_ext in '' $ac_executable_extensions; do
 7774       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
 7775         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
 7776       fi
 7777     done
 7778   done
 7779 done
 7780 IFS=$as_save_IFS
 7781 lt_ac_max=0
 7782 lt_ac_count=0
 7783 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
 7784 # along with /bin/sed that truncates output.
 7785 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
 7786   test ! -f $lt_ac_sed && continue
 7787   cat /dev/null > conftest.in
 7788   lt_ac_count=0
 7789   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
 7790   # Check for GNU sed and select it if it is found.
 7791   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
 7792     lt_cv_path_SED=$lt_ac_sed
 7793     break
 7794   fi
 7795   while true; do
 7796     cat conftest.in conftest.in >conftest.tmp
 7797     mv conftest.tmp conftest.in
 7798     cp conftest.in conftest.nl
 7799     echo >>conftest.nl
 7800     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
 7801     cmp -s conftest.out conftest.nl || break
 7802     # 10000 chars as input seems more than enough
 7803     test $lt_ac_count -gt 10 && break
 7804     lt_ac_count=`expr $lt_ac_count + 1`
 7805     if test $lt_ac_count -gt $lt_ac_max; then
 7806       lt_ac_max=$lt_ac_count
 7807       lt_cv_path_SED=$lt_ac_sed
 7808     fi
 7809   done
 7810 done
 7811 ])
 7812 SED=$lt_cv_path_SED
 7813 AC_SUBST([SED])
 7814 AC_MSG_RESULT([$SED])
 7815 ])#AC_PROG_SED
 7816 ])#m4_ifndef
 7817 
 7818 # Old name:
 7819 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
 7820 dnl aclocal-1.4 backwards compatibility:
 7821 dnl AC_DEFUN([LT_AC_PROG_SED], [])
 7822 
 7823 
 7824 # _LT_CHECK_SHELL_FEATURES
 7825 # ------------------------
 7826 # Find out whether the shell is Bourne or XSI compatible,
 7827 # or has some other useful features.
 7828 m4_defun([_LT_CHECK_SHELL_FEATURES],
 7829 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
 7830 # Try some XSI features
 7831 xsi_shell=no
 7832 ( _lt_dummy="a/b/c"
 7833   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
 7834       = c,a/b,b/c, \
 7835     && eval 'test $(( 1 + 1 )) -eq 2 \
 7836     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
 7837   && xsi_shell=yes
 7838 AC_MSG_RESULT([$xsi_shell])
 7839 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
 7840 
 7841 AC_MSG_CHECKING([whether the shell understands "+="])
 7842 lt_shell_append=no
 7843 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
 7844     >/dev/null 2>&1 \
 7845   && lt_shell_append=yes
 7846 AC_MSG_RESULT([$lt_shell_append])
 7847 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
 7848 
 7849 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
 7850   lt_unset=unset
 7851 else
 7852   lt_unset=false
 7853 fi
 7854 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
 7855 
 7856 # test EBCDIC or ASCII
 7857 case `echo X|tr X '\101'` in
 7858  A) # ASCII based system
 7859     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
 7860   lt_SP2NL='tr \040 \012'
 7861   lt_NL2SP='tr \015\012 \040\040'
 7862   ;;
 7863  *) # EBCDIC based system
 7864   lt_SP2NL='tr \100 \n'
 7865   lt_NL2SP='tr \r\n \100\100'
 7866   ;;
 7867 esac
 7868 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
 7869 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
 7870 ])# _LT_CHECK_SHELL_FEATURES
 7871 
 7872 
 7873 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
 7874 # ------------------------------------------------------
 7875 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
 7876 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
 7877 m4_defun([_LT_PROG_FUNCTION_REPLACE],
 7878 [dnl {
 7879 sed -e '/^$1 ()$/,/^} # $1 /c\
 7880 $1 ()\
 7881 {\
 7882 m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
 7883 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
 7884   && mv -f "$cfgfile.tmp" "$cfgfile" \
 7885     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
 7886 test 0 -eq $? || _lt_function_replace_fail=:
 7887 ])
 7888 
 7889 
 7890 # _LT_PROG_REPLACE_SHELLFNS
 7891 # -------------------------
 7892 # Replace existing portable implementations of several shell functions with
 7893 # equivalent extended shell implementations where those features are available..
 7894 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
 7895 [if test x"$xsi_shell" = xyes; then
 7896   _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
 7897     case ${1} in
 7898       */*) func_dirname_result="${1%/*}${2}" ;;
 7899       *  ) func_dirname_result="${3}" ;;
 7900     esac])
 7901 
 7902   _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
 7903     func_basename_result="${1##*/}"])
 7904 
 7905   _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
 7906     case ${1} in
 7907       */*) func_dirname_result="${1%/*}${2}" ;;
 7908       *  ) func_dirname_result="${3}" ;;
 7909     esac
 7910     func_basename_result="${1##*/}"])
 7911 
 7912   _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
 7913     # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
 7914     # positional parameters, so assign one to ordinary parameter first.
 7915     func_stripname_result=${3}
 7916     func_stripname_result=${func_stripname_result#"${1}"}
 7917     func_stripname_result=${func_stripname_result%"${2}"}])
 7918 
 7919   _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
 7920     func_split_long_opt_name=${1%%=*}
 7921     func_split_long_opt_arg=${1#*=}])
 7922 
 7923   _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
 7924     func_split_short_opt_arg=${1#??}
 7925     func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
 7926 
 7927   _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
 7928     case ${1} in
 7929       *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
 7930       *)    func_lo2o_result=${1} ;;
 7931     esac])
 7932 
 7933   _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
 7934 
 7935   _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
 7936 
 7937   _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
 7938 fi
 7939 
 7940 if test x"$lt_shell_append" = xyes; then
 7941   _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
 7942 
 7943   _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
 7944     func_quote_for_eval "${2}"
 7945 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
 7946     eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
 7947 
 7948   # Save a `func_append' function call where possible by direct use of '+='
 7949   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
 7950     && mv -f "$cfgfile.tmp" "$cfgfile" \
 7951       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
 7952   test 0 -eq $? || _lt_function_replace_fail=:
 7953 else
 7954   # Save a `func_append' function call even when '+=' is not available
 7955   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
 7956     && mv -f "$cfgfile.tmp" "$cfgfile" \
 7957       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
 7958   test 0 -eq $? || _lt_function_replace_fail=:
 7959 fi
 7960 
 7961 if test x"$_lt_function_replace_fail" = x":"; then
 7962   AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
 7963 fi
 7964 ])
 7965 
 7966 # _LT_PATH_CONVERSION_FUNCTIONS
 7967 # -----------------------------
 7968 # Determine which file name conversion functions should be used by
 7969 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
 7970 # for certain cross-compile configurations and native mingw.
 7971 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
 7972 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 7973 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 7974 AC_MSG_CHECKING([how to convert $build file names to $host format])
 7975 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
 7976 [case $host in
 7977   *-*-mingw* )
 7978     case $build in
 7979       *-*-mingw* ) # actually msys
 7980         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
 7981         ;;
 7982       *-*-cygwin* )
 7983         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
 7984         ;;
 7985       * ) # otherwise, assume *nix
 7986         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
 7987         ;;
 7988     esac
 7989     ;;
 7990   *-*-cygwin* )
 7991     case $build in
 7992       *-*-mingw* ) # actually msys
 7993         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
 7994         ;;
 7995       *-*-cygwin* )
 7996         lt_cv_to_host_file_cmd=func_convert_file_noop
 7997         ;;
 7998       * ) # otherwise, assume *nix
 7999         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
 8000         ;;
 8001     esac
 8002     ;;
 8003   * ) # unhandled hosts (and "normal" native builds)
 8004     lt_cv_to_host_file_cmd=func_convert_file_noop
 8005     ;;
 8006 esac
 8007 ])
 8008 to_host_file_cmd=$lt_cv_to_host_file_cmd
 8009 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
 8010 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
 8011          [0], [convert $build file names to $host format])dnl
 8012 
 8013 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
 8014 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
 8015 [#assume ordinary cross tools, or native build.
 8016 lt_cv_to_tool_file_cmd=func_convert_file_noop
 8017 case $host in
 8018   *-*-mingw* )
 8019     case $build in
 8020       *-*-mingw* ) # actually msys
 8021         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
 8022         ;;
 8023     esac
 8024     ;;
 8025 esac
 8026 ])
 8027 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
 8028 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
 8029 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
 8030          [0], [convert $build files to toolchain format])dnl
 8031 ])# _LT_PATH_CONVERSION_FUNCTIONS