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      1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
      2 #
      3 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
      4 #                 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
      5 #                 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 Free Software Foundation,
     15 #                 Inc.
     16 #   Written by Gordon Matzigkeit, 1996
     17 #
     18 #   This file is part of GNU Libtool.
     19 #
     20 # GNU Libtool is free software; you can redistribute it and/or
     21 # modify it under the terms of the GNU General Public License as
     22 # published by the Free Software Foundation; either version 2 of
     23 # the License, or (at your option) any later version.
     24 #
     25 # As a special exception to the GNU General Public License,
     26 # if you distribute this file as part of a program or library that
     27 # is built using GNU Libtool, you may include this file under the
     28 # same distribution terms that you use for the rest of that program.
     29 #
     30 # GNU Libtool is distributed in the hope that it will be useful,
     31 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     32 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     33 # GNU General Public License for more details.
     34 #
     35 # You should have received a copy of the GNU General Public License
     36 # along with GNU Libtool; see the file COPYING.  If not, a copy
     37 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
     38 # obtained by writing to the Free Software Foundation, Inc.,
     39 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
     40 ])
     41 
     42 # serial 57 LT_INIT
     43 
     44 
     45 # LT_PREREQ(VERSION)
     46 # ------------------
     47 # Complain and exit if this libtool version is less that VERSION.
     48 m4_defun([LT_PREREQ],
     49 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
     50        [m4_default([$3],
     51 		   [m4_fatal([Libtool version $1 or higher is required],
     52 		             63)])],
     53        [$2])])
     54 
     55 
     56 # _LT_CHECK_BUILDDIR
     57 # ------------------
     58 # Complain if the absolute build directory name contains unusual characters
     59 m4_defun([_LT_CHECK_BUILDDIR],
     60 [case `pwd` in
     61   *\ * | *\	*)
     62     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
     63 esac
     64 ])
     65 
     66 
     67 # LT_INIT([OPTIONS])
     68 # ------------------
     69 AC_DEFUN([LT_INIT],
     70 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
     71 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
     72 AC_BEFORE([$0], [LT_LANG])dnl
     73 AC_BEFORE([$0], [LT_OUTPUT])dnl
     74 AC_BEFORE([$0], [LTDL_INIT])dnl
     75 m4_require([_LT_CHECK_BUILDDIR])dnl
     76 
     77 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
     78 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
     79 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
     80 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
     81 dnl unless we require an AC_DEFUNed macro:
     82 AC_REQUIRE([LTOPTIONS_VERSION])dnl
     83 AC_REQUIRE([LTSUGAR_VERSION])dnl
     84 AC_REQUIRE([LTVERSION_VERSION])dnl
     85 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
     86 m4_require([_LT_PROG_LTMAIN])dnl
     87 
     88 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
     89 
     90 dnl Parse OPTIONS
     91 _LT_SET_OPTIONS([$0], [$1])
     92 
     93 # This can be used to rebuild libtool when needed
     94 LIBTOOL_DEPS="$ltmain"
     95 
     96 # Always use our own libtool.
     97 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
     98 AC_SUBST(LIBTOOL)dnl
     99 
    100 _LT_SETUP
    101 
    102 # Only expand once:
    103 m4_define([LT_INIT])
    104 ])# LT_INIT
    105 
    106 # Old names:
    107 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
    108 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
    109 dnl aclocal-1.4 backwards compatibility:
    110 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
    111 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
    112 
    113 
    114 # _LT_CC_BASENAME(CC)
    115 # -------------------
    116 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
    117 m4_defun([_LT_CC_BASENAME],
    118 [for cc_temp in $1""; do
    119   case $cc_temp in
    120     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
    121     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
    122     \-*) ;;
    123     *) break;;
    124   esac
    125 done
    126 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
    127 ])
    128 
    129 
    130 # _LT_FILEUTILS_DEFAULTS
    131 # ----------------------
    132 # It is okay to use these file commands and assume they have been set
    133 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
    134 m4_defun([_LT_FILEUTILS_DEFAULTS],
    135 [: ${CP="cp -f"}
    136 : ${MV="mv -f"}
    137 : ${RM="rm -f"}
    138 ])# _LT_FILEUTILS_DEFAULTS
    139 
    140 
    141 # _LT_SETUP
    142 # ---------
    143 m4_defun([_LT_SETUP],
    144 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
    145 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
    146 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
    147 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
    148 
    149 _LT_DECL([], [host_alias], [0], [The host system])dnl
    150 _LT_DECL([], [host], [0])dnl
    151 _LT_DECL([], [host_os], [0])dnl
    152 dnl
    153 _LT_DECL([], [build_alias], [0], [The build system])dnl
    154 _LT_DECL([], [build], [0])dnl
    155 _LT_DECL([], [build_os], [0])dnl
    156 dnl
    157 AC_REQUIRE([AC_PROG_CC])dnl
    158 AC_REQUIRE([LT_PATH_LD])dnl
    159 AC_REQUIRE([LT_PATH_NM])dnl
    160 dnl
    161 AC_REQUIRE([AC_PROG_LN_S])dnl
    162 test -z "$LN_S" && LN_S="ln -s"
    163 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
    164 dnl
    165 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
    166 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
    167 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
    168 dnl
    169 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
    170 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
    171 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
    172 m4_require([_LT_CMD_RELOAD])dnl
    173 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
    174 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
    175 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
    176 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
    177 m4_require([_LT_WITH_SYSROOT])dnl
    178 
    179 _LT_CONFIG_LIBTOOL_INIT([
    180 # See if we are running on zsh, and set the options which allow our
    181 # commands through without removal of \ escapes INIT.
    182 if test -n "\${ZSH_VERSION+set}" ; then
    183    setopt NO_GLOB_SUBST
    184 fi
    185 ])
    186 if test -n "${ZSH_VERSION+set}" ; then
    187    setopt NO_GLOB_SUBST
    188 fi
    189 
    190 _LT_CHECK_OBJDIR
    191 
    192 m4_require([_LT_TAG_COMPILER])dnl
    193 
    194 case $host_os in
    195 aix3*)
    196   # AIX sometimes has problems with the GCC collect2 program.  For some
    197   # reason, if we set the COLLECT_NAMES environment variable, the problems
    198   # vanish in a puff of smoke.
    199   if test "X${COLLECT_NAMES+set}" != Xset; then
    200     COLLECT_NAMES=
    201     export COLLECT_NAMES
    202   fi
    203   ;;
    204 esac
    205 
    206 # Global variables:
    207 ofile=libtool
    208 can_build_shared=yes
    209 
    210 # All known linkers require a `.a' archive for static linking (except MSVC,
    211 # which needs '.lib').
    212 libext=a
    213 
    214 with_gnu_ld="$lt_cv_prog_gnu_ld"
    215 
    216 old_CC="$CC"
    217 old_CFLAGS="$CFLAGS"
    218 
    219 # Set sane defaults for various variables
    220 test -z "$CC" && CC=cc
    221 test -z "$LTCC" && LTCC=$CC
    222 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
    223 test -z "$LD" && LD=ld
    224 test -z "$ac_objext" && ac_objext=o
    225 
    226 _LT_CC_BASENAME([$compiler])
    227 
    228 # Only perform the check for file, if the check method requires it
    229 test -z "$MAGIC_CMD" && MAGIC_CMD=file
    230 case $deplibs_check_method in
    231 file_magic*)
    232   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
    233     _LT_PATH_MAGIC
    234   fi
    235   ;;
    236 esac
    237 
    238 # Use C for the default configuration in the libtool script
    239 LT_SUPPORTED_TAG([CC])
    240 _LT_LANG_C_CONFIG
    241 _LT_LANG_DEFAULT_CONFIG
    242 _LT_CONFIG_COMMANDS
    243 ])# _LT_SETUP
    244 
    245 
    246 # _LT_PREPARE_SED_QUOTE_VARS
    247 # --------------------------
    248 # Define a few sed substitution that help us do robust quoting.
    249 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
    250 [# Backslashify metacharacters that are still active within
    251 # double-quoted strings.
    252 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
    253 
    254 # Same as above, but do not quote variable references.
    255 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
    256 
    257 # Sed substitution to delay expansion of an escaped shell variable in a
    258 # double_quote_subst'ed string.
    259 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
    260 
    261 # Sed substitution to delay expansion of an escaped single quote.
    262 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
    263 
    264 # Sed substitution to avoid accidental globbing in evaled expressions
    265 no_glob_subst='s/\*/\\\*/g'
    266 ])
    267 
    268 # _LT_PROG_LTMAIN
    269 # ---------------
    270 # Note that this code is called both from `configure', and `config.status'
    271 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
    272 # `config.status' has no value for ac_aux_dir unless we are using Automake,
    273 # so we pass a copy along to make sure it has a sensible value anyway.
    274 m4_defun([_LT_PROG_LTMAIN],
    275 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
    276 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
    277 ltmain="$ac_aux_dir/ltmain.sh"
    278 ])# _LT_PROG_LTMAIN
    279 
    280 
    281 ## ------------------------------------- ##
    282 ## Accumulate code for creating libtool. ##
    283 ## ------------------------------------- ##
    284 
    285 # So that we can recreate a full libtool script including additional
    286 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
    287 # in macros and then make a single call at the end using the `libtool'
    288 # label.
    289 
    290 
    291 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
    292 # ----------------------------------------
    293 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
    294 m4_define([_LT_CONFIG_LIBTOOL_INIT],
    295 [m4_ifval([$1],
    296           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
    297                      [$1
    298 ])])])
    299 
    300 # Initialize.
    301 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
    302 
    303 
    304 # _LT_CONFIG_LIBTOOL([COMMANDS])
    305 # ------------------------------
    306 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
    307 m4_define([_LT_CONFIG_LIBTOOL],
    308 [m4_ifval([$1],
    309           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
    310                      [$1
    311 ])])])
    312 
    313 # Initialize.
    314 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
    315 
    316 
    317 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
    318 # -----------------------------------------------------
    319 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
    320 [_LT_CONFIG_LIBTOOL([$1])
    321 _LT_CONFIG_LIBTOOL_INIT([$2])
    322 ])
    323 
    324 
    325 # _LT_FORMAT_COMMENT([COMMENT])
    326 # -----------------------------
    327 # Add leading comment marks to the start of each line, and a trailing
    328 # full-stop to the whole comment if one is not present already.
    329 m4_define([_LT_FORMAT_COMMENT],
    330 [m4_ifval([$1], [
    331 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
    332               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
    333 )])
    334 
    335 
    336 
    337 ## ------------------------ ##
    338 ## FIXME: Eliminate VARNAME ##
    339 ## ------------------------ ##
    340 
    341 
    342 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
    343 # -------------------------------------------------------------------
    344 # CONFIGNAME is the name given to the value in the libtool script.
    345 # VARNAME is the (base) name used in the configure script.
    346 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
    347 # VARNAME.  Any other value will be used directly.
    348 m4_define([_LT_DECL],
    349 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
    350     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
    351 	[m4_ifval([$1], [$1], [$2])])
    352     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
    353     m4_ifval([$4],
    354 	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
    355     lt_dict_add_subkey([lt_decl_dict], [$2],
    356 	[tagged?], [m4_ifval([$5], [yes], [no])])])
    357 ])
    358 
    359 
    360 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
    361 # --------------------------------------------------------
    362 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
    363 
    364 
    365 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
    366 # ------------------------------------------------
    367 m4_define([lt_decl_tag_varnames],
    368 [_lt_decl_filter([tagged?], [yes], $@)])
    369 
    370 
    371 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
    372 # ---------------------------------------------------------
    373 m4_define([_lt_decl_filter],
    374 [m4_case([$#],
    375   [0], [m4_fatal([$0: too few arguments: $#])],
    376   [1], [m4_fatal([$0: too few arguments: $#: $1])],
    377   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
    378   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
    379   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
    380 ])
    381 
    382 
    383 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
    384 # --------------------------------------------------
    385 m4_define([lt_decl_quote_varnames],
    386 [_lt_decl_filter([value], [1], $@)])
    387 
    388 
    389 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
    390 # ---------------------------------------------------
    391 m4_define([lt_decl_dquote_varnames],
    392 [_lt_decl_filter([value], [2], $@)])
    393 
    394 
    395 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
    396 # ---------------------------------------------------
    397 m4_define([lt_decl_varnames_tagged],
    398 [m4_assert([$# <= 2])dnl
    399 _$0(m4_quote(m4_default([$1], [[, ]])),
    400     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
    401     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
    402 m4_define([_lt_decl_varnames_tagged],
    403 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
    404 
    405 
    406 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
    407 # ------------------------------------------------
    408 m4_define([lt_decl_all_varnames],
    409 [_$0(m4_quote(m4_default([$1], [[, ]])),
    410      m4_if([$2], [],
    411 	   m4_quote(lt_decl_varnames),
    412 	m4_quote(m4_shift($@))))[]dnl
    413 ])
    414 m4_define([_lt_decl_all_varnames],
    415 [lt_join($@, lt_decl_varnames_tagged([$1],
    416 			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
    417 ])
    418 
    419 
    420 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
    421 # ------------------------------------
    422 # Quote a variable value, and forward it to `config.status' so that its
    423 # declaration there will have the same value as in `configure'.  VARNAME
    424 # must have a single quote delimited value for this to work.
    425 m4_define([_LT_CONFIG_STATUS_DECLARE],
    426 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
    427 
    428 
    429 # _LT_CONFIG_STATUS_DECLARATIONS
    430 # ------------------------------
    431 # We delimit libtool config variables with single quotes, so when
    432 # we write them to config.status, we have to be sure to quote all
    433 # embedded single quotes properly.  In configure, this macro expands
    434 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
    435 #
    436 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
    437 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
    438 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
    439     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
    440 
    441 
    442 # _LT_LIBTOOL_TAGS
    443 # ----------------
    444 # Output comment and list of tags supported by the script
    445 m4_defun([_LT_LIBTOOL_TAGS],
    446 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
    447 available_tags="_LT_TAGS"dnl
    448 ])
    449 
    450 
    451 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
    452 # -----------------------------------
    453 # Extract the dictionary values for VARNAME (optionally with TAG) and
    454 # expand to a commented shell variable setting:
    455 #
    456 #    # Some comment about what VAR is for.
    457 #    visible_name=$lt_internal_name
    458 m4_define([_LT_LIBTOOL_DECLARE],
    459 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
    460 					   [description])))[]dnl
    461 m4_pushdef([_libtool_name],
    462     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
    463 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
    464     [0], [_libtool_name=[$]$1],
    465     [1], [_libtool_name=$lt_[]$1],
    466     [2], [_libtool_name=$lt_[]$1],
    467     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
    468 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
    469 ])
    470 
    471 
    472 # _LT_LIBTOOL_CONFIG_VARS
    473 # -----------------------
    474 # Produce commented declarations of non-tagged libtool config variables
    475 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
    476 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
    477 # section) are produced by _LT_LIBTOOL_TAG_VARS.
    478 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
    479 [m4_foreach([_lt_var],
    480     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
    481     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
    482 
    483 
    484 # _LT_LIBTOOL_TAG_VARS(TAG)
    485 # -------------------------
    486 m4_define([_LT_LIBTOOL_TAG_VARS],
    487 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
    488     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
    489 
    490 
    491 # _LT_TAGVAR(VARNAME, [TAGNAME])
    492 # ------------------------------
    493 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
    494 
    495 
    496 # _LT_CONFIG_COMMANDS
    497 # -------------------
    498 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
    499 # variables for single and double quote escaping we saved from calls
    500 # to _LT_DECL, we can put quote escaped variables declarations
    501 # into `config.status', and then the shell code to quote escape them in
    502 # for loops in `config.status'.  Finally, any additional code accumulated
    503 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
    504 m4_defun([_LT_CONFIG_COMMANDS],
    505 [AC_PROVIDE_IFELSE([LT_OUTPUT],
    506 	dnl If the libtool generation code has been placed in $CONFIG_LT,
    507 	dnl instead of duplicating it all over again into config.status,
    508 	dnl then we will have config.status run $CONFIG_LT later, so it
    509 	dnl needs to know what name is stored there:
    510         [AC_CONFIG_COMMANDS([libtool],
    511             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
    512     dnl If the libtool generation code is destined for config.status,
    513     dnl expand the accumulated commands and init code now:
    514     [AC_CONFIG_COMMANDS([libtool],
    515         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
    516 ])#_LT_CONFIG_COMMANDS
    517 
    518 
    519 # Initialize.
    520 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
    521 [
    522 
    523 # The HP-UX ksh and POSIX shell print the target directory to stdout
    524 # if CDPATH is set.
    525 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    526 
    527 sed_quote_subst='$sed_quote_subst'
    528 double_quote_subst='$double_quote_subst'
    529 delay_variable_subst='$delay_variable_subst'
    530 _LT_CONFIG_STATUS_DECLARATIONS
    531 LTCC='$LTCC'
    532 LTCFLAGS='$LTCFLAGS'
    533 compiler='$compiler_DEFAULT'
    534 
    535 # A function that is used when there is no print builtin or printf.
    536 func_fallback_echo ()
    537 {
    538   eval 'cat <<_LTECHO_EOF
    539 \$[]1
    540 _LTECHO_EOF'
    541 }
    542 
    543 # Quote evaled strings.
    544 for var in lt_decl_all_varnames([[ \
    545 ]], lt_decl_quote_varnames); do
    546     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    547     *[[\\\\\\\`\\"\\\$]]*)
    548       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
    549       ;;
    550     *)
    551       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
    552       ;;
    553     esac
    554 done
    555 
    556 # Double-quote double-evaled strings.
    557 for var in lt_decl_all_varnames([[ \
    558 ]], lt_decl_dquote_varnames); do
    559     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    560     *[[\\\\\\\`\\"\\\$]]*)
    561       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
    562       ;;
    563     *)
    564       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
    565       ;;
    566     esac
    567 done
    568 
    569 _LT_OUTPUT_LIBTOOL_INIT
    570 ])
    571 
    572 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
    573 # ------------------------------------
    574 # Generate a child script FILE with all initialization necessary to
    575 # reuse the environment learned by the parent script, and make the
    576 # file executable.  If COMMENT is supplied, it is inserted after the
    577 # `#!' sequence but before initialization text begins.  After this
    578 # macro, additional text can be appended to FILE to form the body of
    579 # the child script.  The macro ends with non-zero status if the
    580 # file could not be fully written (such as if the disk is full).
    581 m4_ifdef([AS_INIT_GENERATED],
    582 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
    583 [m4_defun([_LT_GENERATED_FILE_INIT],
    584 [m4_require([AS_PREPARE])]dnl
    585 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
    586 [lt_write_fail=0
    587 cat >$1 <<_ASEOF || lt_write_fail=1
    588 #! $SHELL
    589 # Generated by $as_me.
    590 $2
    591 SHELL=\${CONFIG_SHELL-$SHELL}
    592 export SHELL
    593 _ASEOF
    594 cat >>$1 <<\_ASEOF || lt_write_fail=1
    595 AS_SHELL_SANITIZE
    596 _AS_PREPARE
    597 exec AS_MESSAGE_FD>&1
    598 _ASEOF
    599 test $lt_write_fail = 0 && chmod +x $1[]dnl
    600 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
    601 
    602 # LT_OUTPUT
    603 # ---------
    604 # This macro allows early generation of the libtool script (before
    605 # AC_OUTPUT is called), incase it is used in configure for compilation
    606 # tests.
    607 AC_DEFUN([LT_OUTPUT],
    608 [: ${CONFIG_LT=./config.lt}
    609 AC_MSG_NOTICE([creating $CONFIG_LT])
    610 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
    611 [# Run this file to recreate a libtool stub with the current configuration.])
    612 
    613 cat >>"$CONFIG_LT" <<\_LTEOF
    614 lt_cl_silent=false
    615 exec AS_MESSAGE_LOG_FD>>config.log
    616 {
    617   echo
    618   AS_BOX([Running $as_me.])
    619 } >&AS_MESSAGE_LOG_FD
    620 
    621 lt_cl_help="\
    622 \`$as_me' creates a local libtool stub from the current configuration,
    623 for use in further configure time tests before the real libtool is
    624 generated.
    625 
    626 Usage: $[0] [[OPTIONS]]
    627 
    628   -h, --help      print this help, then exit
    629   -V, --version   print version number, then exit
    630   -q, --quiet     do not print progress messages
    631   -d, --debug     don't remove temporary files
    632 
    633 Report bugs to <bug-libtool (a] gnu.org>."
    634 
    635 lt_cl_version="\
    636 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
    637 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
    638 configured by $[0], generated by m4_PACKAGE_STRING.
    639 
    640 Copyright (C) 2010 Free Software Foundation, Inc.
    641 This config.lt script is free software; the Free Software Foundation
    642 gives unlimited permision to copy, distribute and modify it."
    643 
    644 while test $[#] != 0
    645 do
    646   case $[1] in
    647     --version | --v* | -V )
    648       echo "$lt_cl_version"; exit 0 ;;
    649     --help | --h* | -h )
    650       echo "$lt_cl_help"; exit 0 ;;
    651     --debug | --d* | -d )
    652       debug=: ;;
    653     --quiet | --q* | --silent | --s* | -q )
    654       lt_cl_silent=: ;;
    655 
    656     -*) AC_MSG_ERROR([unrecognized option: $[1]
    657 Try \`$[0] --help' for more information.]) ;;
    658 
    659     *) AC_MSG_ERROR([unrecognized argument: $[1]
    660 Try \`$[0] --help' for more information.]) ;;
    661   esac
    662   shift
    663 done
    664 
    665 if $lt_cl_silent; then
    666   exec AS_MESSAGE_FD>/dev/null
    667 fi
    668 _LTEOF
    669 
    670 cat >>"$CONFIG_LT" <<_LTEOF
    671 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
    672 _LTEOF
    673 
    674 cat >>"$CONFIG_LT" <<\_LTEOF
    675 AC_MSG_NOTICE([creating $ofile])
    676 _LT_OUTPUT_LIBTOOL_COMMANDS
    677 AS_EXIT(0)
    678 _LTEOF
    679 chmod +x "$CONFIG_LT"
    680 
    681 # configure is writing to config.log, but config.lt does its own redirection,
    682 # appending to config.log, which fails on DOS, as config.log is still kept
    683 # open by configure.  Here we exec the FD to /dev/null, effectively closing
    684 # config.log, so it can be properly (re)opened and appended to by config.lt.
    685 lt_cl_success=:
    686 test "$silent" = yes &&
    687   lt_config_lt_args="$lt_config_lt_args --quiet"
    688 exec AS_MESSAGE_LOG_FD>/dev/null
    689 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
    690 exec AS_MESSAGE_LOG_FD>>config.log
    691 $lt_cl_success || AS_EXIT(1)
    692 ])# LT_OUTPUT
    693 
    694 
    695 # _LT_CONFIG(TAG)
    696 # ---------------
    697 # If TAG is the built-in tag, create an initial libtool script with a
    698 # default configuration from the untagged config vars.  Otherwise add code
    699 # to config.status for appending the configuration named by TAG from the
    700 # matching tagged config vars.
    701 m4_defun([_LT_CONFIG],
    702 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
    703 _LT_CONFIG_SAVE_COMMANDS([
    704   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
    705   m4_if(_LT_TAG, [C], [
    706     # See if we are running on zsh, and set the options which allow our
    707     # commands through without removal of \ escapes.
    708     if test -n "${ZSH_VERSION+set}" ; then
    709       setopt NO_GLOB_SUBST
    710     fi
    711 
    712     cfgfile="${ofile}T"
    713     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
    714     $RM "$cfgfile"
    715 
    716     cat <<_LT_EOF >> "$cfgfile"
    717 #! $SHELL
    718 
    719 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
    720 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
    721 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
    722 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
    723 #
    724 _LT_COPYING
    725 _LT_LIBTOOL_TAGS
    726 
    727 # ### BEGIN LIBTOOL CONFIG
    728 _LT_LIBTOOL_CONFIG_VARS
    729 _LT_LIBTOOL_TAG_VARS
    730 # ### END LIBTOOL CONFIG
    731 
    732 _LT_EOF
    733 
    734   case $host_os in
    735   aix3*)
    736     cat <<\_LT_EOF >> "$cfgfile"
    737 # AIX sometimes has problems with the GCC collect2 program.  For some
    738 # reason, if we set the COLLECT_NAMES environment variable, the problems
    739 # vanish in a puff of smoke.
    740 if test "X${COLLECT_NAMES+set}" != Xset; then
    741   COLLECT_NAMES=
    742   export COLLECT_NAMES
    743 fi
    744 _LT_EOF
    745     ;;
    746   esac
    747 
    748   _LT_PROG_LTMAIN
    749 
    750   # We use sed instead of cat because bash on DJGPP gets confused if
    751   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
    752   # text mode, it properly converts lines to CR/LF.  This bash problem
    753   # is reportedly fixed, but why not run on old versions too?
    754   sed '$q' "$ltmain" >> "$cfgfile" \
    755      || (rm -f "$cfgfile"; exit 1)
    756 
    757   _LT_PROG_REPLACE_SHELLFNS
    758 
    759    mv -f "$cfgfile" "$ofile" ||
    760     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
    761   chmod +x "$ofile"
    762 ],
    763 [cat <<_LT_EOF >> "$ofile"
    764 
    765 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
    766 dnl in a comment (ie after a #).
    767 # ### BEGIN LIBTOOL TAG CONFIG: $1
    768 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
    769 # ### END LIBTOOL TAG CONFIG: $1
    770 _LT_EOF
    771 ])dnl /m4_if
    772 ],
    773 [m4_if([$1], [], [
    774     PACKAGE='$PACKAGE'
    775     VERSION='$VERSION'
    776     TIMESTAMP='$TIMESTAMP'
    777     RM='$RM'
    778     ofile='$ofile'], [])
    779 ])dnl /_LT_CONFIG_SAVE_COMMANDS
    780 ])# _LT_CONFIG
    781 
    782 
    783 # LT_SUPPORTED_TAG(TAG)
    784 # ---------------------
    785 # Trace this macro to discover what tags are supported by the libtool
    786 # --tag option, using:
    787 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
    788 AC_DEFUN([LT_SUPPORTED_TAG], [])
    789 
    790 
    791 # C support is built-in for now
    792 m4_define([_LT_LANG_C_enabled], [])
    793 m4_define([_LT_TAGS], [])
    794 
    795 
    796 # LT_LANG(LANG)
    797 # -------------
    798 # Enable libtool support for the given language if not already enabled.
    799 AC_DEFUN([LT_LANG],
    800 [AC_BEFORE([$0], [LT_OUTPUT])dnl
    801 m4_case([$1],
    802   [C],			[_LT_LANG(C)],
    803   [C++],		[_LT_LANG(CXX)],
    804   [Java],		[_LT_LANG(GCJ)],
    805   [Fortran 77],		[_LT_LANG(F77)],
    806   [Fortran],		[_LT_LANG(FC)],
    807   [Windows Resource],	[_LT_LANG(RC)],
    808   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
    809     [_LT_LANG($1)],
    810     [m4_fatal([$0: unsupported language: "$1"])])])dnl
    811 ])# LT_LANG
    812 
    813 
    814 # _LT_LANG(LANGNAME)
    815 # ------------------
    816 m4_defun([_LT_LANG],
    817 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
    818   [LT_SUPPORTED_TAG([$1])dnl
    819   m4_append([_LT_TAGS], [$1 ])dnl
    820   m4_define([_LT_LANG_]$1[_enabled], [])dnl
    821   _LT_LANG_$1_CONFIG($1)])dnl
    822 ])# _LT_LANG
    823 
    824 
    825 # _LT_LANG_DEFAULT_CONFIG
    826 # -----------------------
    827 m4_defun([_LT_LANG_DEFAULT_CONFIG],
    828 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
    829   [LT_LANG(CXX)],
    830   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
    831 
    832 AC_PROVIDE_IFELSE([AC_PROG_F77],
    833   [LT_LANG(F77)],
    834   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
    835 
    836 AC_PROVIDE_IFELSE([AC_PROG_FC],
    837   [LT_LANG(FC)],
    838   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
    839 
    840 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
    841 dnl pulling things in needlessly.
    842 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
    843   [LT_LANG(GCJ)],
    844   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
    845     [LT_LANG(GCJ)],
    846     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
    847       [LT_LANG(GCJ)],
    848       [m4_ifdef([AC_PROG_GCJ],
    849 	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
    850        m4_ifdef([A][M_PROG_GCJ],
    851 	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
    852        m4_ifdef([LT_PROG_GCJ],
    853 	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
    854 
    855 AC_PROVIDE_IFELSE([LT_PROG_RC],
    856   [LT_LANG(RC)],
    857   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
    858 ])# _LT_LANG_DEFAULT_CONFIG
    859 
    860 # Obsolete macros:
    861 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
    862 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
    863 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
    864 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
    865 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
    866 dnl aclocal-1.4 backwards compatibility:
    867 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
    868 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
    869 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
    870 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
    871 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
    872 
    873 
    874 # _LT_TAG_COMPILER
    875 # ----------------
    876 m4_defun([_LT_TAG_COMPILER],
    877 [AC_REQUIRE([AC_PROG_CC])dnl
    878 
    879 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
    880 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
    881 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
    882 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
    883 
    884 # If no C compiler was specified, use CC.
    885 LTCC=${LTCC-"$CC"}
    886 
    887 # If no C compiler flags were specified, use CFLAGS.
    888 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
    889 
    890 # Allow CC to be a program name with arguments.
    891 compiler=$CC
    892 ])# _LT_TAG_COMPILER
    893 
    894 
    895 # _LT_COMPILER_BOILERPLATE
    896 # ------------------------
    897 # Check for compiler boilerplate output or warnings with
    898 # the simple compiler test code.
    899 m4_defun([_LT_COMPILER_BOILERPLATE],
    900 [m4_require([_LT_DECL_SED])dnl
    901 ac_outfile=conftest.$ac_objext
    902 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
    903 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
    904 _lt_compiler_boilerplate=`cat conftest.err`
    905 $RM conftest*
    906 ])# _LT_COMPILER_BOILERPLATE
    907 
    908 
    909 # _LT_LINKER_BOILERPLATE
    910 # ----------------------
    911 # Check for linker boilerplate output or warnings with
    912 # the simple link test code.
    913 m4_defun([_LT_LINKER_BOILERPLATE],
    914 [m4_require([_LT_DECL_SED])dnl
    915 ac_outfile=conftest.$ac_objext
    916 echo "$lt_simple_link_test_code" >conftest.$ac_ext
    917 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
    918 _lt_linker_boilerplate=`cat conftest.err`
    919 $RM -r conftest*
    920 ])# _LT_LINKER_BOILERPLATE
    921 
    922 # _LT_REQUIRED_DARWIN_CHECKS
    923 # -------------------------
    924 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
    925   case $host_os in
    926     rhapsody* | darwin*)
    927     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
    928     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
    929     AC_CHECK_TOOL([LIPO], [lipo], [:])
    930     AC_CHECK_TOOL([OTOOL], [otool], [:])
    931     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
    932     _LT_DECL([], [DSYMUTIL], [1],
    933       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
    934     _LT_DECL([], [NMEDIT], [1],
    935       [Tool to change global to local symbols on Mac OS X])
    936     _LT_DECL([], [LIPO], [1],
    937       [Tool to manipulate fat objects and archives on Mac OS X])
    938     _LT_DECL([], [OTOOL], [1],
    939       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
    940     _LT_DECL([], [OTOOL64], [1],
    941       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
    942 
    943     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
    944       [lt_cv_apple_cc_single_mod=no
    945       if test -z "${LT_MULTI_MODULE}"; then
    946 	# By default we will add the -single_module flag. You can override
    947 	# by either setting the environment variable LT_MULTI_MODULE
    948 	# non-empty at configure time, or by adding -multi_module to the
    949 	# link flags.
    950 	rm -rf libconftest.dylib*
    951 	echo "int foo(void){return 1;}" > conftest.c
    952 	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
    953 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
    954 	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
    955 	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
    956         _lt_result=$?
    957 	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
    958 	  lt_cv_apple_cc_single_mod=yes
    959 	else
    960 	  cat conftest.err >&AS_MESSAGE_LOG_FD
    961 	fi
    962 	rm -rf libconftest.dylib*
    963 	rm -f conftest.*
    964       fi])
    965     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
    966       [lt_cv_ld_exported_symbols_list],
    967       [lt_cv_ld_exported_symbols_list=no
    968       save_LDFLAGS=$LDFLAGS
    969       echo "_main" > conftest.sym
    970       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
    971       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
    972 	[lt_cv_ld_exported_symbols_list=yes],
    973 	[lt_cv_ld_exported_symbols_list=no])
    974 	LDFLAGS="$save_LDFLAGS"
    975     ])
    976     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
    977       [lt_cv_ld_force_load=no
    978       cat > conftest.c << _LT_EOF
    979 int forced_loaded() { return 2;}
    980 _LT_EOF
    981       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
    982       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
    983       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
    984       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
    985       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
    986       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
    987       cat > conftest.c << _LT_EOF
    988 int main() { return 0;}
    989 _LT_EOF
    990       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
    991       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
    992       _lt_result=$?
    993       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
    994 	lt_cv_ld_force_load=yes
    995       else
    996 	cat conftest.err >&AS_MESSAGE_LOG_FD
    997       fi
    998         rm -f conftest.err libconftest.a conftest conftest.c
    999         rm -rf conftest.dSYM
   1000     ])
   1001     case $host_os in
   1002     rhapsody* | darwin1.[[012]])
   1003       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
   1004     darwin1.*)
   1005       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   1006     darwin*) # darwin 5.x on
   1007       # if running on 10.5 or later, the deployment target defaults
   1008       # to the OS version, if on x86, and 10.4, the deployment
   1009       # target defaults to 10.4. Don't you love it?
   1010       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
   1011 	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
   1012 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   1013 	10.[[012]]*)
   1014 	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   1015 	10.*)
   1016 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   1017       esac
   1018     ;;
   1019   esac
   1020     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
   1021       _lt_dar_single_mod='$single_module'
   1022     fi
   1023     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
   1024       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
   1025     else
   1026       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
   1027     fi
   1028     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
   1029       _lt_dsymutil='~$DSYMUTIL $lib || :'
   1030     else
   1031       _lt_dsymutil=
   1032     fi
   1033     ;;
   1034   esac
   1035 ])
   1036 
   1037 
   1038 # _LT_DARWIN_LINKER_FEATURES
   1039 # --------------------------
   1040 # Checks for linker and compiler features on darwin
   1041 m4_defun([_LT_DARWIN_LINKER_FEATURES],
   1042 [
   1043   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
   1044   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   1045   _LT_TAGVAR(hardcode_direct, $1)=no
   1046   _LT_TAGVAR(hardcode_automatic, $1)=yes
   1047   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   1048   if test "$lt_cv_ld_force_load" = "yes"; then
   1049     _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\"`'
   1050   else
   1051     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
   1052   fi
   1053   _LT_TAGVAR(link_all_deplibs, $1)=yes
   1054   _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
   1055   case $cc_basename in
   1056      ifort*) _lt_dar_can_shared=yes ;;
   1057      *) _lt_dar_can_shared=$GCC ;;
   1058   esac
   1059   if test "$_lt_dar_can_shared" = "yes"; then
   1060     output_verbose_link_cmd=func_echo_all
   1061     _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}"
   1062     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
   1063     _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}"
   1064     _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}"
   1065     m4_if([$1], [CXX],
   1066 [   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
   1067       _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}"
   1068       _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}"
   1069     fi
   1070 ],[])
   1071   else
   1072   _LT_TAGVAR(ld_shlibs, $1)=no
   1073   fi
   1074 ])
   1075 
   1076 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
   1077 # ----------------------------------
   1078 # Links a minimal program and checks the executable
   1079 # for the system default hardcoded library path. In most cases,
   1080 # this is /usr/lib:/lib, but when the MPI compilers are used
   1081 # the location of the communication and MPI libs are included too.
   1082 # If we don't find anything, use the default library path according
   1083 # to the aix ld manual.
   1084 # Store the results from the different compilers for each TAGNAME.
   1085 # Allow to override them for all tags through lt_cv_aix_libpath.
   1086 m4_defun([_LT_SYS_MODULE_PATH_AIX],
   1087 [m4_require([_LT_DECL_SED])dnl
   1088 if test "${lt_cv_aix_libpath+set}" = set; then
   1089   aix_libpath=$lt_cv_aix_libpath
   1090 else
   1091   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
   1092   [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
   1093   lt_aix_libpath_sed='[
   1094       /Import File Strings/,/^$/ {
   1095 	  /^0/ {
   1096 	      s/^0  *\([^ ]*\) *$/\1/
   1097 	      p
   1098 	  }
   1099       }]'
   1100   _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   1101   # Check for a 64-bit object if we didn't find anything.
   1102   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
   1103     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   1104   fi],[])
   1105   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
   1106     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
   1107   fi
   1108   ])
   1109   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
   1110 fi
   1111 ])# _LT_SYS_MODULE_PATH_AIX
   1112 
   1113 
   1114 # _LT_SHELL_INIT(ARG)
   1115 # -------------------
   1116 m4_define([_LT_SHELL_INIT],
   1117 [m4_divert_text([M4SH-INIT], [$1
   1118 ])])# _LT_SHELL_INIT
   1119 
   1120 
   1121 
   1122 # _LT_PROG_ECHO_BACKSLASH
   1123 # -----------------------
   1124 # Find how we can fake an echo command that does not interpret backslash.
   1125 # In particular, with Autoconf 2.60 or later we add some code to the start
   1126 # of the generated configure script which will find a shell with a builtin
   1127 # printf (which we can use as an echo command).
   1128 m4_defun([_LT_PROG_ECHO_BACKSLASH],
   1129 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   1130 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
   1131 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
   1132 
   1133 AC_MSG_CHECKING([how to print strings])
   1134 # Test print first, because it will be a builtin if present.
   1135 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
   1136    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
   1137   ECHO='print -r --'
   1138 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
   1139   ECHO='printf %s\n'
   1140 else
   1141   # Use this function as a fallback that always works.
   1142   func_fallback_echo ()
   1143   {
   1144     eval 'cat <<_LTECHO_EOF
   1145 $[]1
   1146 _LTECHO_EOF'
   1147   }
   1148   ECHO='func_fallback_echo'
   1149 fi
   1150 
   1151 # func_echo_all arg...
   1152 # Invoke $ECHO with all args, space-separated.
   1153 func_echo_all ()
   1154 {
   1155     $ECHO "$*" 
   1156 }
   1157 
   1158 case "$ECHO" in
   1159   printf*) AC_MSG_RESULT([printf]) ;;
   1160   print*) AC_MSG_RESULT([print -r]) ;;
   1161   *) AC_MSG_RESULT([cat]) ;;
   1162 esac
   1163 
   1164 m4_ifdef([_AS_DETECT_SUGGESTED],
   1165 [_AS_DETECT_SUGGESTED([
   1166   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
   1167     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   1168     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
   1169     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
   1170     PATH=/empty FPATH=/empty; export PATH FPATH
   1171     test "X`printf %s $ECHO`" = "X$ECHO" \
   1172       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
   1173 
   1174 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
   1175 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
   1176 ])# _LT_PROG_ECHO_BACKSLASH
   1177 
   1178 
   1179 # _LT_WITH_SYSROOT
   1180 # ----------------
   1181 AC_DEFUN([_LT_WITH_SYSROOT],
   1182 [AC_MSG_CHECKING([for sysroot])
   1183 AC_ARG_WITH([sysroot],
   1184 [  --with-sysroot[=DIR] Search for dependent libraries within DIR
   1185                         (or the compiler's sysroot if not specified).],
   1186 [], [with_sysroot=no])
   1187 
   1188 dnl lt_sysroot will always be passed unquoted.  We quote it here
   1189 dnl in case the user passed a directory name.
   1190 lt_sysroot=
   1191 case ${with_sysroot} in #(
   1192  yes)
   1193    if test "$GCC" = yes; then
   1194      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
   1195    fi
   1196    ;; #(
   1197  /*)
   1198    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
   1199    ;; #(
   1200  no|'')
   1201    ;; #(
   1202  *)
   1203    AC_MSG_RESULT([${with_sysroot}])
   1204    AC_MSG_ERROR([The sysroot must be an absolute path.])
   1205    ;;
   1206 esac
   1207 
   1208  AC_MSG_RESULT([${lt_sysroot:-no}])
   1209 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
   1210 [dependent libraries, and in which our libraries should be installed.])])
   1211 
   1212 # _LT_ENABLE_LOCK
   1213 # ---------------
   1214 m4_defun([_LT_ENABLE_LOCK],
   1215 [AC_ARG_ENABLE([libtool-lock],
   1216   [AS_HELP_STRING([--disable-libtool-lock],
   1217     [avoid locking (might break parallel builds)])])
   1218 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
   1219 
   1220 # Some flags need to be propagated to the compiler or linker for good
   1221 # libtool support.
   1222 case $host in
   1223 ia64-*-hpux*)
   1224   # Find out which ABI we are using.
   1225   echo 'int i;' > conftest.$ac_ext
   1226   if AC_TRY_EVAL(ac_compile); then
   1227     case `/usr/bin/file conftest.$ac_objext` in
   1228       *ELF-32*)
   1229 	HPUX_IA64_MODE="32"
   1230 	;;
   1231       *ELF-64*)
   1232 	HPUX_IA64_MODE="64"
   1233 	;;
   1234     esac
   1235   fi
   1236   rm -rf conftest*
   1237   ;;
   1238 *-*-irix6*)
   1239   # Find out which ABI we are using.
   1240   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
   1241   if AC_TRY_EVAL(ac_compile); then
   1242     if test "$lt_cv_prog_gnu_ld" = yes; then
   1243       case `/usr/bin/file conftest.$ac_objext` in
   1244 	*32-bit*)
   1245 	  LD="${LD-ld} -melf32bsmip"
   1246 	  ;;
   1247 	*N32*)
   1248 	  LD="${LD-ld} -melf32bmipn32"
   1249 	  ;;
   1250 	*64-bit*)
   1251 	  LD="${LD-ld} -melf64bmip"
   1252 	;;
   1253       esac
   1254     else
   1255       case `/usr/bin/file conftest.$ac_objext` in
   1256 	*32-bit*)
   1257 	  LD="${LD-ld} -32"
   1258 	  ;;
   1259 	*N32*)
   1260 	  LD="${LD-ld} -n32"
   1261 	  ;;
   1262 	*64-bit*)
   1263 	  LD="${LD-ld} -64"
   1264 	  ;;
   1265       esac
   1266     fi
   1267   fi
   1268   rm -rf conftest*
   1269   ;;
   1270 
   1271 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
   1272 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   1273   # Find out which ABI we are using.
   1274   echo 'int i;' > conftest.$ac_ext
   1275   if AC_TRY_EVAL(ac_compile); then
   1276     case `/usr/bin/file conftest.o` in
   1277       *32-bit*)
   1278 	case $host in
   1279 	  x86_64-*kfreebsd*-gnu)
   1280 	    LD="${LD-ld} -m elf_i386_fbsd"
   1281 	    ;;
   1282 	  x86_64-*linux*)
   1283 	    LD="${LD-ld} -m elf_i386"
   1284 	    ;;
   1285 	  ppc64-*linux*|powerpc64-*linux*)
   1286 	    LD="${LD-ld} -m elf32ppclinux"
   1287 	    ;;
   1288 	  s390x-*linux*)
   1289 	    LD="${LD-ld} -m elf_s390"
   1290 	    ;;
   1291 	  sparc64-*linux*)
   1292 	    LD="${LD-ld} -m elf32_sparc"
   1293 	    ;;
   1294 	esac
   1295 	;;
   1296       *64-bit*)
   1297 	case $host in
   1298 	  x86_64-*kfreebsd*-gnu)
   1299 	    LD="${LD-ld} -m elf_x86_64_fbsd"
   1300 	    ;;
   1301 	  x86_64-*linux*)
   1302 	    LD="${LD-ld} -m elf_x86_64"
   1303 	    ;;
   1304 	  ppc*-*linux*|powerpc*-*linux*)
   1305 	    LD="${LD-ld} -m elf64ppc"
   1306 	    ;;
   1307 	  s390*-*linux*|s390*-*tpf*)
   1308 	    LD="${LD-ld} -m elf64_s390"
   1309 	    ;;
   1310 	  sparc*-*linux*)
   1311 	    LD="${LD-ld} -m elf64_sparc"
   1312 	    ;;
   1313 	esac
   1314 	;;
   1315     esac
   1316   fi
   1317   rm -rf conftest*
   1318   ;;
   1319 
   1320 *-*-sco3.2v5*)
   1321   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
   1322   SAVE_CFLAGS="$CFLAGS"
   1323   CFLAGS="$CFLAGS -belf"
   1324   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
   1325     [AC_LANG_PUSH(C)
   1326      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
   1327      AC_LANG_POP])
   1328   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
   1329     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
   1330     CFLAGS="$SAVE_CFLAGS"
   1331   fi
   1332   ;;
   1333 sparc*-*solaris*)
   1334   # Find out which ABI we are using.
   1335   echo 'int i;' > conftest.$ac_ext
   1336   if AC_TRY_EVAL(ac_compile); then
   1337     case `/usr/bin/file conftest.o` in
   1338     *64-bit*)
   1339       case $lt_cv_prog_gnu_ld in
   1340       yes*) LD="${LD-ld} -m elf64_sparc" ;;
   1341       *)
   1342 	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
   1343 	  LD="${LD-ld} -64"
   1344 	fi
   1345 	;;
   1346       esac
   1347       ;;
   1348     esac
   1349   fi
   1350   rm -rf conftest*
   1351   ;;
   1352 esac
   1353 
   1354 need_locks="$enable_libtool_lock"
   1355 ])# _LT_ENABLE_LOCK
   1356 
   1357 
   1358 # _LT_PROG_AR
   1359 # -----------
   1360 m4_defun([_LT_PROG_AR],
   1361 [AC_CHECK_TOOLS(AR, [ar], false)
   1362 : ${AR=ar}
   1363 : ${AR_FLAGS=cru}
   1364 _LT_DECL([], [AR], [1], [The archiver])
   1365 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
   1366 
   1367 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
   1368   [lt_cv_ar_at_file=no
   1369    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
   1370      [echo conftest.$ac_objext > conftest.lst
   1371       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
   1372       AC_TRY_EVAL([lt_ar_try])
   1373       if test "$ac_status" -eq 0; then
   1374 	# Ensure the archiver fails upon bogus file names.
   1375 	rm -f conftest.$ac_objext libconftest.a
   1376 	AC_TRY_EVAL([lt_ar_try])
   1377 	if test "$ac_status" -ne 0; then
   1378           lt_cv_ar_at_file=@
   1379         fi
   1380       fi
   1381       rm -f conftest.* libconftest.a
   1382      ])
   1383   ])
   1384 
   1385 if test "x$lt_cv_ar_at_file" = xno; then
   1386   archiver_list_spec=
   1387 else
   1388   archiver_list_spec=$lt_cv_ar_at_file
   1389 fi
   1390 _LT_DECL([], [archiver_list_spec], [1],
   1391   [How to feed a file listing to the archiver])
   1392 ])# _LT_PROG_AR
   1393 
   1394 
   1395 # _LT_CMD_OLD_ARCHIVE
   1396 # -------------------
   1397 m4_defun([_LT_CMD_OLD_ARCHIVE],
   1398 [_LT_PROG_AR
   1399 
   1400 AC_CHECK_TOOL(STRIP, strip, :)
   1401 test -z "$STRIP" && STRIP=:
   1402 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
   1403 
   1404 AC_CHECK_TOOL(RANLIB, ranlib, :)
   1405 test -z "$RANLIB" && RANLIB=:
   1406 _LT_DECL([], [RANLIB], [1],
   1407     [Commands used to install an old-style archive])
   1408 
   1409 # Determine commands to create old-style static archives.
   1410 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
   1411 old_postinstall_cmds='chmod 644 $oldlib'
   1412 old_postuninstall_cmds=
   1413 
   1414 if test -n "$RANLIB"; then
   1415   case $host_os in
   1416   openbsd*)
   1417     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
   1418     ;;
   1419   *)
   1420     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
   1421     ;;
   1422   esac
   1423   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
   1424 fi
   1425 
   1426 case $host_os in
   1427   darwin*)
   1428     lock_old_archive_extraction=yes ;;
   1429   *)
   1430     lock_old_archive_extraction=no ;;
   1431 esac
   1432 _LT_DECL([], [old_postinstall_cmds], [2])
   1433 _LT_DECL([], [old_postuninstall_cmds], [2])
   1434 _LT_TAGDECL([], [old_archive_cmds], [2],
   1435     [Commands used to build an old-style archive])
   1436 _LT_DECL([], [lock_old_archive_extraction], [0],
   1437     [Whether to use a lock for old archive extraction])
   1438 ])# _LT_CMD_OLD_ARCHIVE
   1439 
   1440 
   1441 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   1442 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
   1443 # ----------------------------------------------------------------
   1444 # Check whether the given compiler option works
   1445 AC_DEFUN([_LT_COMPILER_OPTION],
   1446 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   1447 m4_require([_LT_DECL_SED])dnl
   1448 AC_CACHE_CHECK([$1], [$2],
   1449   [$2=no
   1450    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
   1451    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   1452    lt_compiler_flag="$3"
   1453    # Insert the option either (1) after the last *FLAGS variable, or
   1454    # (2) before a word containing "conftest.", or (3) at the end.
   1455    # Note that $ac_compile itself does not contain backslashes and begins
   1456    # with a dollar sign (not a hyphen), so the echo should work correctly.
   1457    # The option is referenced via a variable to avoid confusing sed.
   1458    lt_compile=`echo "$ac_compile" | $SED \
   1459    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   1460    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
   1461    -e 's:$: $lt_compiler_flag:'`
   1462    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
   1463    (eval "$lt_compile" 2>conftest.err)
   1464    ac_status=$?
   1465    cat conftest.err >&AS_MESSAGE_LOG_FD
   1466    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
   1467    if (exit $ac_status) && test -s "$ac_outfile"; then
   1468      # The compiler can only warn and ignore the option if not recognized
   1469      # So say no if there are warnings other than the usual output.
   1470      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
   1471      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   1472      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
   1473        $2=yes
   1474      fi
   1475    fi
   1476    $RM conftest*
   1477 ])
   1478 
   1479 if test x"[$]$2" = xyes; then
   1480     m4_if([$5], , :, [$5])
   1481 else
   1482     m4_if([$6], , :, [$6])
   1483 fi
   1484 ])# _LT_COMPILER_OPTION
   1485 
   1486 # Old name:
   1487 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
   1488 dnl aclocal-1.4 backwards compatibility:
   1489 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
   1490 
   1491 
   1492 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   1493 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
   1494 # ----------------------------------------------------
   1495 # Check whether the given linker option works
   1496 AC_DEFUN([_LT_LINKER_OPTION],
   1497 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   1498 m4_require([_LT_DECL_SED])dnl
   1499 AC_CACHE_CHECK([$1], [$2],
   1500   [$2=no
   1501    save_LDFLAGS="$LDFLAGS"
   1502    LDFLAGS="$LDFLAGS $3"
   1503    echo "$lt_simple_link_test_code" > conftest.$ac_ext
   1504    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
   1505      # The linker can only warn and ignore the option if not recognized
   1506      # So say no if there are warnings
   1507      if test -s conftest.err; then
   1508        # Append any errors to the config.log.
   1509        cat conftest.err 1>&AS_MESSAGE_LOG_FD
   1510        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
   1511        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   1512        if diff conftest.exp conftest.er2 >/dev/null; then
   1513          $2=yes
   1514        fi
   1515      else
   1516        $2=yes
   1517      fi
   1518    fi
   1519    $RM -r conftest*
   1520    LDFLAGS="$save_LDFLAGS"
   1521 ])
   1522 
   1523 if test x"[$]$2" = xyes; then
   1524     m4_if([$4], , :, [$4])
   1525 else
   1526     m4_if([$5], , :, [$5])
   1527 fi
   1528 ])# _LT_LINKER_OPTION
   1529 
   1530 # Old name:
   1531 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
   1532 dnl aclocal-1.4 backwards compatibility:
   1533 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
   1534 
   1535 
   1536 # LT_CMD_MAX_LEN
   1537 #---------------
   1538 AC_DEFUN([LT_CMD_MAX_LEN],
   1539 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   1540 # find the maximum length of command line arguments
   1541 AC_MSG_CHECKING([the maximum length of command line arguments])
   1542 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
   1543   i=0
   1544   teststring="ABCD"
   1545 
   1546   case $build_os in
   1547   msdosdjgpp*)
   1548     # On DJGPP, this test can blow up pretty badly due to problems in libc
   1549     # (any single argument exceeding 2000 bytes causes a buffer overrun
   1550     # during glob expansion).  Even if it were fixed, the result of this
   1551     # check would be larger than it should be.
   1552     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
   1553     ;;
   1554 
   1555   gnu*)
   1556     # Under GNU Hurd, this test is not required because there is
   1557     # no limit to the length of command line arguments.
   1558     # Libtool will interpret -1 as no limit whatsoever
   1559     lt_cv_sys_max_cmd_len=-1;
   1560     ;;
   1561 
   1562   cygwin* | mingw* | cegcc*)
   1563     # On Win9x/ME, this test blows up -- it succeeds, but takes
   1564     # about 5 minutes as the teststring grows exponentially.
   1565     # Worse, since 9x/ME are not pre-emptively multitasking,
   1566     # you end up with a "frozen" computer, even though with patience
   1567     # the test eventually succeeds (with a max line length of 256k).
   1568     # Instead, let's just punt: use the minimum linelength reported by
   1569     # all of the supported platforms: 8192 (on NT/2K/XP).
   1570     lt_cv_sys_max_cmd_len=8192;
   1571     ;;
   1572 
   1573   mint*)
   1574     # On MiNT this can take a long time and run out of memory.
   1575     lt_cv_sys_max_cmd_len=8192;
   1576     ;;
   1577 
   1578   amigaos*)
   1579     # On AmigaOS with pdksh, this test takes hours, literally.
   1580     # So we just punt and use a minimum line length of 8192.
   1581     lt_cv_sys_max_cmd_len=8192;
   1582     ;;
   1583 
   1584   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
   1585     # This has been around since 386BSD, at least.  Likely further.
   1586     if test -x /sbin/sysctl; then
   1587       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
   1588     elif test -x /usr/sbin/sysctl; then
   1589       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
   1590     else
   1591       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
   1592     fi
   1593     # And add a safety zone
   1594     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   1595     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   1596     ;;
   1597 
   1598   interix*)
   1599     # We know the value 262144 and hardcode it with a safety zone (like BSD)
   1600     lt_cv_sys_max_cmd_len=196608
   1601     ;;
   1602 
   1603   osf*)
   1604     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
   1605     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
   1606     # nice to cause kernel panics so lets avoid the loop below.
   1607     # First set a reasonable default.
   1608     lt_cv_sys_max_cmd_len=16384
   1609     #
   1610     if test -x /sbin/sysconfig; then
   1611       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
   1612         *1*) lt_cv_sys_max_cmd_len=-1 ;;
   1613       esac
   1614     fi
   1615     ;;
   1616   sco3.2v5*)
   1617     lt_cv_sys_max_cmd_len=102400
   1618     ;;
   1619   sysv5* | sco5v6* | sysv4.2uw2*)
   1620     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
   1621     if test -n "$kargmax"; then
   1622       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
   1623     else
   1624       lt_cv_sys_max_cmd_len=32768
   1625     fi
   1626     ;;
   1627   *)
   1628     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
   1629     if test -n "$lt_cv_sys_max_cmd_len"; then
   1630       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   1631       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   1632     else
   1633       # Make teststring a little bigger before we do anything with it.
   1634       # a 1K string should be a reasonable start.
   1635       for i in 1 2 3 4 5 6 7 8 ; do
   1636         teststring=$teststring$teststring
   1637       done
   1638       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
   1639       # If test is not a shell built-in, we'll probably end up computing a
   1640       # maximum length that is only half of the actual maximum length, but
   1641       # we can't tell.
   1642       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
   1643 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
   1644 	      test $i != 17 # 1/2 MB should be enough
   1645       do
   1646         i=`expr $i + 1`
   1647         teststring=$teststring$teststring
   1648       done
   1649       # Only check the string length outside the loop.
   1650       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
   1651       teststring=
   1652       # Add a significant safety factor because C++ compilers can tack on
   1653       # massive amounts of additional arguments before passing them to the
   1654       # linker.  It appears as though 1/2 is a usable value.
   1655       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
   1656     fi
   1657     ;;
   1658   esac
   1659 ])
   1660 if test -n $lt_cv_sys_max_cmd_len ; then
   1661   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
   1662 else
   1663   AC_MSG_RESULT(none)
   1664 fi
   1665 max_cmd_len=$lt_cv_sys_max_cmd_len
   1666 _LT_DECL([], [max_cmd_len], [0],
   1667     [What is the maximum length of a command?])
   1668 ])# LT_CMD_MAX_LEN
   1669 
   1670 # Old name:
   1671 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
   1672 dnl aclocal-1.4 backwards compatibility:
   1673 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
   1674 
   1675 
   1676 # _LT_HEADER_DLFCN
   1677 # ----------------
   1678 m4_defun([_LT_HEADER_DLFCN],
   1679 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
   1680 ])# _LT_HEADER_DLFCN
   1681 
   1682 
   1683 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
   1684 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
   1685 # ----------------------------------------------------------------
   1686 m4_defun([_LT_TRY_DLOPEN_SELF],
   1687 [m4_require([_LT_HEADER_DLFCN])dnl
   1688 if test "$cross_compiling" = yes; then :
   1689   [$4]
   1690 else
   1691   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   1692   lt_status=$lt_dlunknown
   1693   cat > conftest.$ac_ext <<_LT_EOF
   1694 [#line $LINENO "configure"
   1695 #include "confdefs.h"
   1696 
   1697 #if HAVE_DLFCN_H
   1698 #include <dlfcn.h>
   1699 #endif
   1700 
   1701 #include <stdio.h>
   1702 
   1703 #ifdef RTLD_GLOBAL
   1704 #  define LT_DLGLOBAL		RTLD_GLOBAL
   1705 #else
   1706 #  ifdef DL_GLOBAL
   1707 #    define LT_DLGLOBAL		DL_GLOBAL
   1708 #  else
   1709 #    define LT_DLGLOBAL		0
   1710 #  endif
   1711 #endif
   1712 
   1713 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   1714    find out it does not work in some platform. */
   1715 #ifndef LT_DLLAZY_OR_NOW
   1716 #  ifdef RTLD_LAZY
   1717 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
   1718 #  else
   1719 #    ifdef DL_LAZY
   1720 #      define LT_DLLAZY_OR_NOW		DL_LAZY
   1721 #    else
   1722 #      ifdef RTLD_NOW
   1723 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
   1724 #      else
   1725 #        ifdef DL_NOW
   1726 #          define LT_DLLAZY_OR_NOW	DL_NOW
   1727 #        else
   1728 #          define LT_DLLAZY_OR_NOW	0
   1729 #        endif
   1730 #      endif
   1731 #    endif
   1732 #  endif
   1733 #endif
   1734 
   1735 /* When -fvisbility=hidden is used, assume the code has been annotated
   1736    correspondingly for the symbols needed.  */
   1737 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
   1738 int fnord () __attribute__((visibility("default")));
   1739 #endif
   1740 
   1741 int fnord () { return 42; }
   1742 int main ()
   1743 {
   1744   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   1745   int status = $lt_dlunknown;
   1746 
   1747   if (self)
   1748     {
   1749       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
   1750       else
   1751         {
   1752 	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
   1753           else puts (dlerror ());
   1754 	}
   1755       /* dlclose (self); */
   1756     }
   1757   else
   1758     puts (dlerror ());
   1759 
   1760   return status;
   1761 }]
   1762 _LT_EOF
   1763   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
   1764     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
   1765     lt_status=$?
   1766     case x$lt_status in
   1767       x$lt_dlno_uscore) $1 ;;
   1768       x$lt_dlneed_uscore) $2 ;;
   1769       x$lt_dlunknown|x*) $3 ;;
   1770     esac
   1771   else :
   1772     # compilation failed
   1773     $3
   1774   fi
   1775 fi
   1776 rm -fr conftest*
   1777 ])# _LT_TRY_DLOPEN_SELF
   1778 
   1779 
   1780 # LT_SYS_DLOPEN_SELF
   1781 # ------------------
   1782 AC_DEFUN([LT_SYS_DLOPEN_SELF],
   1783 [m4_require([_LT_HEADER_DLFCN])dnl
   1784 if test "x$enable_dlopen" != xyes; then
   1785   enable_dlopen=unknown
   1786   enable_dlopen_self=unknown
   1787   enable_dlopen_self_static=unknown
   1788 else
   1789   lt_cv_dlopen=no
   1790   lt_cv_dlopen_libs=
   1791 
   1792   case $host_os in
   1793   beos*)
   1794     lt_cv_dlopen="load_add_on"
   1795     lt_cv_dlopen_libs=
   1796     lt_cv_dlopen_self=yes
   1797     ;;
   1798 
   1799   mingw* | pw32* | cegcc*)
   1800     lt_cv_dlopen="LoadLibrary"
   1801     lt_cv_dlopen_libs=
   1802     ;;
   1803 
   1804   cygwin*)
   1805     lt_cv_dlopen="dlopen"
   1806     lt_cv_dlopen_libs=
   1807     ;;
   1808 
   1809   darwin*)
   1810   # if libdl is installed we need to link against it
   1811     AC_CHECK_LIB([dl], [dlopen],
   1812 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
   1813     lt_cv_dlopen="dyld"
   1814     lt_cv_dlopen_libs=
   1815     lt_cv_dlopen_self=yes
   1816     ])
   1817     ;;
   1818 
   1819   *)
   1820     AC_CHECK_FUNC([shl_load],
   1821 	  [lt_cv_dlopen="shl_load"],
   1822       [AC_CHECK_LIB([dld], [shl_load],
   1823 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
   1824 	[AC_CHECK_FUNC([dlopen],
   1825 	      [lt_cv_dlopen="dlopen"],
   1826 	  [AC_CHECK_LIB([dl], [dlopen],
   1827 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
   1828 	    [AC_CHECK_LIB([svld], [dlopen],
   1829 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
   1830 	      [AC_CHECK_LIB([dld], [dld_link],
   1831 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
   1832 	      ])
   1833 	    ])
   1834 	  ])
   1835 	])
   1836       ])
   1837     ;;
   1838   esac
   1839 
   1840   if test "x$lt_cv_dlopen" != xno; then
   1841     enable_dlopen=yes
   1842   else
   1843     enable_dlopen=no
   1844   fi
   1845 
   1846   case $lt_cv_dlopen in
   1847   dlopen)
   1848     save_CPPFLAGS="$CPPFLAGS"
   1849     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
   1850 
   1851     save_LDFLAGS="$LDFLAGS"
   1852     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
   1853 
   1854     save_LIBS="$LIBS"
   1855     LIBS="$lt_cv_dlopen_libs $LIBS"
   1856 
   1857     AC_CACHE_CHECK([whether a program can dlopen itself],
   1858 	  lt_cv_dlopen_self, [dnl
   1859 	  _LT_TRY_DLOPEN_SELF(
   1860 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
   1861 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
   1862     ])
   1863 
   1864     if test "x$lt_cv_dlopen_self" = xyes; then
   1865       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
   1866       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
   1867 	  lt_cv_dlopen_self_static, [dnl
   1868 	  _LT_TRY_DLOPEN_SELF(
   1869 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
   1870 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
   1871       ])
   1872     fi
   1873 
   1874     CPPFLAGS="$save_CPPFLAGS"
   1875     LDFLAGS="$save_LDFLAGS"
   1876     LIBS="$save_LIBS"
   1877     ;;
   1878   esac
   1879 
   1880   case $lt_cv_dlopen_self in
   1881   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
   1882   *) enable_dlopen_self=unknown ;;
   1883   esac
   1884 
   1885   case $lt_cv_dlopen_self_static in
   1886   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
   1887   *) enable_dlopen_self_static=unknown ;;
   1888   esac
   1889 fi
   1890 _LT_DECL([dlopen_support], [enable_dlopen], [0],
   1891 	 [Whether dlopen is supported])
   1892 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
   1893 	 [Whether dlopen of programs is supported])
   1894 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
   1895 	 [Whether dlopen of statically linked programs is supported])
   1896 ])# LT_SYS_DLOPEN_SELF
   1897 
   1898 # Old name:
   1899 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
   1900 dnl aclocal-1.4 backwards compatibility:
   1901 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
   1902 
   1903 
   1904 # _LT_COMPILER_C_O([TAGNAME])
   1905 # ---------------------------
   1906 # Check to see if options -c and -o are simultaneously supported by compiler.
   1907 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
   1908 m4_defun([_LT_COMPILER_C_O],
   1909 [m4_require([_LT_DECL_SED])dnl
   1910 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   1911 m4_require([_LT_TAG_COMPILER])dnl
   1912 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
   1913   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
   1914   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
   1915    $RM -r conftest 2>/dev/null
   1916    mkdir conftest
   1917    cd conftest
   1918    mkdir out
   1919    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   1920 
   1921    lt_compiler_flag="-o out/conftest2.$ac_objext"
   1922    # Insert the option either (1) after the last *FLAGS variable, or
   1923    # (2) before a word containing "conftest.", or (3) at the end.
   1924    # Note that $ac_compile itself does not contain backslashes and begins
   1925    # with a dollar sign (not a hyphen), so the echo should work correctly.
   1926    lt_compile=`echo "$ac_compile" | $SED \
   1927    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   1928    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
   1929    -e 's:$: $lt_compiler_flag:'`
   1930    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
   1931    (eval "$lt_compile" 2>out/conftest.err)
   1932    ac_status=$?
   1933    cat out/conftest.err >&AS_MESSAGE_LOG_FD
   1934    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
   1935    if (exit $ac_status) && test -s out/conftest2.$ac_objext
   1936    then
   1937      # The compiler can only warn and ignore the option if not recognized
   1938      # So say no if there are warnings
   1939      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
   1940      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
   1941      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
   1942        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
   1943      fi
   1944    fi
   1945    chmod u+w . 2>&AS_MESSAGE_LOG_FD
   1946    $RM conftest*
   1947    # SGI C++ compiler will create directory out/ii_files/ for
   1948    # template instantiation
   1949    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   1950    $RM out/* && rmdir out
   1951    cd ..
   1952    $RM -r conftest
   1953    $RM conftest*
   1954 ])
   1955 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
   1956 	[Does compiler simultaneously support -c and -o options?])
   1957 ])# _LT_COMPILER_C_O
   1958 
   1959 
   1960 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
   1961 # ----------------------------------
   1962 # Check to see if we can do hard links to lock some files if needed
   1963 m4_defun([_LT_COMPILER_FILE_LOCKS],
   1964 [m4_require([_LT_ENABLE_LOCK])dnl
   1965 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   1966 _LT_COMPILER_C_O([$1])
   1967 
   1968 hard_links="nottested"
   1969 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
   1970   # do not overwrite the value of need_locks provided by the user
   1971   AC_MSG_CHECKING([if we can lock with hard links])
   1972   hard_links=yes
   1973   $RM conftest*
   1974   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   1975   touch conftest.a
   1976   ln conftest.a conftest.b 2>&5 || hard_links=no
   1977   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   1978   AC_MSG_RESULT([$hard_links])
   1979   if test "$hard_links" = no; then
   1980     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
   1981     need_locks=warn
   1982   fi
   1983 else
   1984   need_locks=no
   1985 fi
   1986 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
   1987 ])# _LT_COMPILER_FILE_LOCKS
   1988 
   1989 
   1990 # _LT_CHECK_OBJDIR
   1991 # ----------------
   1992 m4_defun([_LT_CHECK_OBJDIR],
   1993 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
   1994 [rm -f .libs 2>/dev/null
   1995 mkdir .libs 2>/dev/null
   1996 if test -d .libs; then
   1997   lt_cv_objdir=.libs
   1998 else
   1999   # MS-DOS does not allow filenames that begin with a dot.
   2000   lt_cv_objdir=_libs
   2001 fi
   2002 rmdir .libs 2>/dev/null])
   2003 objdir=$lt_cv_objdir
   2004 _LT_DECL([], [objdir], [0],
   2005          [The name of the directory that contains temporary libtool files])dnl
   2006 m4_pattern_allow([LT_OBJDIR])dnl
   2007 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
   2008   [Define to the sub-directory in which libtool stores uninstalled libraries.])
   2009 ])# _LT_CHECK_OBJDIR
   2010 
   2011 
   2012 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
   2013 # --------------------------------------
   2014 # Check hardcoding attributes.
   2015 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
   2016 [AC_MSG_CHECKING([how to hardcode library paths into programs])
   2017 _LT_TAGVAR(hardcode_action, $1)=
   2018 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
   2019    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
   2020    test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
   2021 
   2022   # We can hardcode non-existent directories.
   2023   if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
   2024      # If the only mechanism to avoid hardcoding is shlibpath_var, we
   2025      # have to relink, otherwise we might link with an installed library
   2026      # when we should be linking with a yet-to-be-installed one
   2027      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
   2028      test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
   2029     # Linking always hardcodes the temporary library directory.
   2030     _LT_TAGVAR(hardcode_action, $1)=relink
   2031   else
   2032     # We can link without hardcoding, and we can hardcode nonexisting dirs.
   2033     _LT_TAGVAR(hardcode_action, $1)=immediate
   2034   fi
   2035 else
   2036   # We cannot hardcode anything, or else we can only hardcode existing
   2037   # directories.
   2038   _LT_TAGVAR(hardcode_action, $1)=unsupported
   2039 fi
   2040 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
   2041 
   2042 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
   2043    test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
   2044   # Fast installation is not supported
   2045   enable_fast_install=no
   2046 elif test "$shlibpath_overrides_runpath" = yes ||
   2047      test "$enable_shared" = no; then
   2048   # Fast installation is not necessary
   2049   enable_fast_install=needless
   2050 fi
   2051 _LT_TAGDECL([], [hardcode_action], [0],
   2052     [How to hardcode a shared library path into an executable])
   2053 ])# _LT_LINKER_HARDCODE_LIBPATH
   2054 
   2055 
   2056 # _LT_CMD_STRIPLIB
   2057 # ----------------
   2058 m4_defun([_LT_CMD_STRIPLIB],
   2059 [m4_require([_LT_DECL_EGREP])
   2060 striplib=
   2061 old_striplib=
   2062 AC_MSG_CHECKING([whether stripping libraries is possible])
   2063 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
   2064   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   2065   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
   2066   AC_MSG_RESULT([yes])
   2067 else
   2068 # FIXME - insert some real tests, host_os isn't really good enough
   2069   case $host_os in
   2070   darwin*)
   2071     if test -n "$STRIP" ; then
   2072       striplib="$STRIP -x"
   2073       old_striplib="$STRIP -S"
   2074       AC_MSG_RESULT([yes])
   2075     else
   2076       AC_MSG_RESULT([no])
   2077     fi
   2078     ;;
   2079   *)
   2080     AC_MSG_RESULT([no])
   2081     ;;
   2082   esac
   2083 fi
   2084 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
   2085 _LT_DECL([], [striplib], [1])
   2086 ])# _LT_CMD_STRIPLIB
   2087 
   2088 
   2089 # _LT_SYS_DYNAMIC_LINKER([TAG])
   2090 # -----------------------------
   2091 # PORTME Fill in your ld.so characteristics
   2092 m4_defun([_LT_SYS_DYNAMIC_LINKER],
   2093 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   2094 m4_require([_LT_DECL_EGREP])dnl
   2095 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   2096 m4_require([_LT_DECL_OBJDUMP])dnl
   2097 m4_require([_LT_DECL_SED])dnl
   2098 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
   2099 AC_MSG_CHECKING([dynamic linker characteristics])
   2100 m4_if([$1],
   2101 	[], [
   2102 if test "$GCC" = yes; then
   2103   case $host_os in
   2104     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
   2105     *) lt_awk_arg="/^libraries:/" ;;
   2106   esac
   2107   case $host_os in
   2108     mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
   2109     *) lt_sed_strip_eq="s,=/,/,g" ;;
   2110   esac
   2111   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
   2112   case $lt_search_path_spec in
   2113   *\;*)
   2114     # if the path contains ";" then we assume it to be the separator
   2115     # otherwise default to the standard path separator (i.e. ":") - it is
   2116     # assumed that no part of a normal pathname contains ";" but that should
   2117     # okay in the real world where ";" in dirpaths is itself problematic.
   2118     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
   2119     ;;
   2120   *)
   2121     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
   2122     ;;
   2123   esac
   2124   # Ok, now we have the path, separated by spaces, we can step through it
   2125   # and add multilib dir if necessary.
   2126   lt_tmp_lt_search_path_spec=
   2127   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
   2128   for lt_sys_path in $lt_search_path_spec; do
   2129     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
   2130       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
   2131     else
   2132       test -d "$lt_sys_path" && \
   2133 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
   2134     fi
   2135   done
   2136   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
   2137 BEGIN {RS=" "; FS="/|\n";} {
   2138   lt_foo="";
   2139   lt_count=0;
   2140   for (lt_i = NF; lt_i > 0; lt_i--) {
   2141     if ($lt_i != "" && $lt_i != ".") {
   2142       if ($lt_i == "..") {
   2143         lt_count++;
   2144       } else {
   2145         if (lt_count == 0) {
   2146           lt_foo="/" $lt_i lt_foo;
   2147         } else {
   2148           lt_count--;
   2149         }
   2150       }
   2151     }
   2152   }
   2153   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
   2154   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
   2155 }'`
   2156   # AWK program above erroneously prepends '/' to C:/dos/paths
   2157   # for these hosts.
   2158   case $host_os in
   2159     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
   2160       $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
   2161   esac
   2162   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
   2163 else
   2164   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
   2165 fi])
   2166 library_names_spec=
   2167 libname_spec='lib$name'
   2168 soname_spec=
   2169 shrext_cmds=".so"
   2170 postinstall_cmds=
   2171 postuninstall_cmds=
   2172 finish_cmds=
   2173 finish_eval=
   2174 shlibpath_var=
   2175 shlibpath_overrides_runpath=unknown
   2176 version_type=none
   2177 dynamic_linker="$host_os ld.so"
   2178 sys_lib_dlsearch_path_spec="/lib /usr/lib"
   2179 need_lib_prefix=unknown
   2180 hardcode_into_libs=no
   2181 
   2182 # when you set need_version to no, make sure it does not cause -set_version
   2183 # flags to be left without arguments
   2184 need_version=unknown
   2185 
   2186 case $host_os in
   2187 aix3*)
   2188   version_type=linux
   2189   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
   2190   shlibpath_var=LIBPATH
   2191 
   2192   # AIX 3 has no versioning support, so we append a major version to the name.
   2193   soname_spec='${libname}${release}${shared_ext}$major'
   2194   ;;
   2195 
   2196 aix[[4-9]]*)
   2197   version_type=linux
   2198   need_lib_prefix=no
   2199   need_version=no
   2200   hardcode_into_libs=yes
   2201   if test "$host_cpu" = ia64; then
   2202     # AIX 5 supports IA64
   2203     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
   2204     shlibpath_var=LD_LIBRARY_PATH
   2205   else
   2206     # With GCC up to 2.95.x, collect2 would create an import file
   2207     # for dependence libraries.  The import file would start with
   2208     # the line `#! .'.  This would cause the generated library to
   2209     # depend on `.', always an invalid library.  This was fixed in
   2210     # development snapshots of GCC prior to 3.0.
   2211     case $host_os in
   2212       aix4 | aix4.[[01]] | aix4.[[01]].*)
   2213       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
   2214 	   echo ' yes '
   2215 	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
   2216 	:
   2217       else
   2218 	can_build_shared=no
   2219       fi
   2220       ;;
   2221     esac
   2222     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
   2223     # soname into executable. Probably we can add versioning support to
   2224     # collect2, so additional links can be useful in future.
   2225     if test "$aix_use_runtimelinking" = yes; then
   2226       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
   2227       # instead of lib<name>.a to let people know that these are not
   2228       # typical AIX shared libraries.
   2229       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2230     else
   2231       # We preserve .a as extension for shared libraries through AIX4.2
   2232       # and later when we are not doing run time linking.
   2233       library_names_spec='${libname}${release}.a $libname.a'
   2234       soname_spec='${libname}${release}${shared_ext}$major'
   2235     fi
   2236     shlibpath_var=LIBPATH
   2237   fi
   2238   ;;
   2239 
   2240 amigaos*)
   2241   case $host_cpu in
   2242   powerpc)
   2243     # Since July 2007 AmigaOS4 officially supports .so libraries.
   2244     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
   2245     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2246     ;;
   2247   m68k)
   2248     library_names_spec='$libname.ixlibrary $libname.a'
   2249     # Create ${libname}_ixlibrary.a entries in /sys/libs.
   2250     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 ${libname}_ixlibrary.a || exit 1; done'
   2251     ;;
   2252   esac
   2253   ;;
   2254 
   2255 beos*)
   2256   library_names_spec='${libname}${shared_ext}'
   2257   dynamic_linker="$host_os ld.so"
   2258   shlibpath_var=LIBRARY_PATH
   2259   ;;
   2260 
   2261 bsdi[[45]]*)
   2262   version_type=linux
   2263   need_version=no
   2264   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2265   soname_spec='${libname}${release}${shared_ext}$major'
   2266   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
   2267   shlibpath_var=LD_LIBRARY_PATH
   2268   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
   2269   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
   2270   # the default ld.so.conf also contains /usr/contrib/lib and
   2271   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
   2272   # libtool to hard-code these into programs
   2273   ;;
   2274 
   2275 cygwin* | mingw* | pw32* | cegcc*)
   2276   version_type=windows
   2277   shrext_cmds=".dll"
   2278   need_version=no
   2279   need_lib_prefix=no
   2280 
   2281   case $GCC,$cc_basename in
   2282   yes,*)
   2283     # gcc
   2284     library_names_spec='$libname.dll.a'
   2285     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   2286     postinstall_cmds='base_file=`basename \${file}`~
   2287       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
   2288       dldir=$destdir/`dirname \$dlpath`~
   2289       test -d \$dldir || mkdir -p \$dldir~
   2290       $install_prog $dir/$dlname \$dldir/$dlname~
   2291       chmod a+x \$dldir/$dlname~
   2292       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
   2293         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
   2294       fi'
   2295     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   2296       dlpath=$dir/\$dldll~
   2297        $RM \$dlpath'
   2298     shlibpath_overrides_runpath=yes
   2299 
   2300     case $host_os in
   2301     cygwin*)
   2302       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
   2303       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2304 m4_if([$1], [],[
   2305       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
   2306       ;;
   2307     mingw* | cegcc*)
   2308       # MinGW DLLs use traditional 'lib' prefix
   2309       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2310       ;;
   2311     pw32*)
   2312       # pw32 DLLs use 'pw' prefix rather than 'lib'
   2313       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2314       ;;
   2315     esac
   2316     dynamic_linker='Win32 ld.exe'
   2317     ;;
   2318 
   2319   *,cl*)
   2320     # Native MSVC
   2321     libname_spec='$name'
   2322     soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2323     library_names_spec='${libname}.dll.lib'
   2324 
   2325     case $build_os in
   2326     mingw*)
   2327       sys_lib_search_path_spec=
   2328       lt_save_ifs=$IFS
   2329       IFS=';'
   2330       for lt_path in $LIB
   2331       do
   2332         IFS=$lt_save_ifs
   2333         # Let DOS variable expansion print the short 8.3 style file name.
   2334         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
   2335         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
   2336       done
   2337       IFS=$lt_save_ifs
   2338       # Convert to MSYS style.
   2339       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
   2340       ;;
   2341     cygwin*)
   2342       # Convert to unix form, then to dos form, then back to unix form
   2343       # but this time dos style (no spaces!) so that the unix form looks
   2344       # like /cygdrive/c/PROGRA~1:/cygdr...
   2345       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
   2346       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
   2347       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
   2348       ;;
   2349     *)
   2350       sys_lib_search_path_spec="$LIB"
   2351       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
   2352         # It is most probably a Windows format PATH.
   2353         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   2354       else
   2355         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
   2356       fi
   2357       # FIXME: find the short name or the path components, as spaces are
   2358       # common. (e.g. "Program Files" -> "PROGRA~1")
   2359       ;;
   2360     esac
   2361 
   2362     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   2363     postinstall_cmds='base_file=`basename \${file}`~
   2364       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
   2365       dldir=$destdir/`dirname \$dlpath`~
   2366       test -d \$dldir || mkdir -p \$dldir~
   2367       $install_prog $dir/$dlname \$dldir/$dlname'
   2368     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   2369       dlpath=$dir/\$dldll~
   2370        $RM \$dlpath'
   2371     shlibpath_overrides_runpath=yes
   2372     dynamic_linker='Win32 link.exe'
   2373     ;;
   2374 
   2375   *)
   2376     # Assume MSVC wrapper
   2377     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
   2378     dynamic_linker='Win32 ld.exe'
   2379     ;;
   2380   esac
   2381   # FIXME: first we should search . and the directory the executable is in
   2382   shlibpath_var=PATH
   2383   ;;
   2384 
   2385 darwin* | rhapsody*)
   2386   dynamic_linker="$host_os dyld"
   2387   version_type=darwin
   2388   need_lib_prefix=no
   2389   need_version=no
   2390   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
   2391   soname_spec='${libname}${release}${major}$shared_ext'
   2392   shlibpath_overrides_runpath=yes
   2393   shlibpath_var=DYLD_LIBRARY_PATH
   2394   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
   2395 m4_if([$1], [],[
   2396   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
   2397   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
   2398   ;;
   2399 
   2400 dgux*)
   2401   version_type=linux
   2402   need_lib_prefix=no
   2403   need_version=no
   2404   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
   2405   soname_spec='${libname}${release}${shared_ext}$major'
   2406   shlibpath_var=LD_LIBRARY_PATH
   2407   ;;
   2408 
   2409 freebsd1*)
   2410   dynamic_linker=no
   2411   ;;
   2412 
   2413 freebsd* | dragonfly*)
   2414   # DragonFly does not have aout.  When/if they implement a new
   2415   # versioning mechanism, adjust this.
   2416   if test -x /usr/bin/objformat; then
   2417     objformat=`/usr/bin/objformat`
   2418   else
   2419     case $host_os in
   2420     freebsd[[123]]*) objformat=aout ;;
   2421     *) objformat=elf ;;
   2422     esac
   2423   fi
   2424   version_type=freebsd-$objformat
   2425   case $version_type in
   2426     freebsd-elf*)
   2427       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   2428       need_version=no
   2429       need_lib_prefix=no
   2430       ;;
   2431     freebsd-*)
   2432       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
   2433       need_version=yes
   2434       ;;
   2435   esac
   2436   shlibpath_var=LD_LIBRARY_PATH
   2437   case $host_os in
   2438   freebsd2*)
   2439     shlibpath_overrides_runpath=yes
   2440     ;;
   2441   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
   2442     shlibpath_overrides_runpath=yes
   2443     hardcode_into_libs=yes
   2444     ;;
   2445   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
   2446   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
   2447     shlibpath_overrides_runpath=no
   2448     hardcode_into_libs=yes
   2449     ;;
   2450   *) # from 4.6 on, and DragonFly
   2451     shlibpath_overrides_runpath=yes
   2452     hardcode_into_libs=yes
   2453     ;;
   2454   esac
   2455   ;;
   2456 
   2457 gnu*)
   2458   version_type=linux
   2459   need_lib_prefix=no
   2460   need_version=no
   2461   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   2462   soname_spec='${libname}${release}${shared_ext}$major'
   2463   shlibpath_var=LD_LIBRARY_PATH
   2464   shlibpath_overrides_runpath=no
   2465   hardcode_into_libs=yes
   2466   ;;
   2467 
   2468 haiku*)
   2469   version_type=linux
   2470   need_lib_prefix=no
   2471   need_version=no
   2472   dynamic_linker="$host_os runtime_loader"
   2473   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   2474   soname_spec='${libname}${release}${shared_ext}$major'
   2475   shlibpath_var=LIBRARY_PATH
   2476   shlibpath_overrides_runpath=yes
   2477   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
   2478   hardcode_into_libs=yes
   2479   ;;
   2480 
   2481 hpux9* | hpux10* | hpux11*)
   2482   # Give a soname corresponding to the major version so that dld.sl refuses to
   2483   # link against other versions.
   2484   version_type=sunos
   2485   need_lib_prefix=no
   2486   need_version=no
   2487   case $host_cpu in
   2488   ia64*)
   2489     shrext_cmds='.so'
   2490     hardcode_into_libs=yes
   2491     dynamic_linker="$host_os dld.so"
   2492     shlibpath_var=LD_LIBRARY_PATH
   2493     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   2494     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2495     soname_spec='${libname}${release}${shared_ext}$major'
   2496     if test "X$HPUX_IA64_MODE" = X32; then
   2497       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
   2498     else
   2499       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
   2500     fi
   2501     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   2502     ;;
   2503   hppa*64*)
   2504     shrext_cmds='.sl'
   2505     hardcode_into_libs=yes
   2506     dynamic_linker="$host_os dld.sl"
   2507     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
   2508     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   2509     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2510     soname_spec='${libname}${release}${shared_ext}$major'
   2511     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
   2512     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   2513     ;;
   2514   *)
   2515     shrext_cmds='.sl'
   2516     dynamic_linker="$host_os dld.sl"
   2517     shlibpath_var=SHLIB_PATH
   2518     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
   2519     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2520     soname_spec='${libname}${release}${shared_ext}$major'
   2521     ;;
   2522   esac
   2523   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
   2524   postinstall_cmds='chmod 555 $lib'
   2525   # or fails outright, so override atomically:
   2526   install_override_mode=555
   2527   ;;
   2528 
   2529 interix[[3-9]]*)
   2530   version_type=linux
   2531   need_lib_prefix=no
   2532   need_version=no
   2533   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   2534   soname_spec='${libname}${release}${shared_ext}$major'
   2535   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
   2536   shlibpath_var=LD_LIBRARY_PATH
   2537   shlibpath_overrides_runpath=no
   2538   hardcode_into_libs=yes
   2539   ;;
   2540 
   2541 irix5* | irix6* | nonstopux*)
   2542   case $host_os in
   2543     nonstopux*) version_type=nonstopux ;;
   2544     *)
   2545 	if test "$lt_cv_prog_gnu_ld" = yes; then
   2546 		version_type=linux
   2547 	else
   2548 		version_type=irix
   2549 	fi ;;
   2550   esac
   2551   need_lib_prefix=no
   2552   need_version=no
   2553   soname_spec='${libname}${release}${shared_ext}$major'
   2554   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
   2555   case $host_os in
   2556   irix5* | nonstopux*)
   2557     libsuff= shlibsuff=
   2558     ;;
   2559   *)
   2560     case $LD in # libtool.m4 will add one of these switches to LD
   2561     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
   2562       libsuff= shlibsuff= libmagic=32-bit;;
   2563     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
   2564       libsuff=32 shlibsuff=N32 libmagic=N32;;
   2565     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
   2566       libsuff=64 shlibsuff=64 libmagic=64-bit;;
   2567     *) libsuff= shlibsuff= libmagic=never-match;;
   2568     esac
   2569     ;;
   2570   esac
   2571   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
   2572   shlibpath_overrides_runpath=no
   2573   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
   2574   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
   2575   hardcode_into_libs=yes
   2576   ;;
   2577 
   2578 # No shared lib support for Linux oldld, aout, or coff.
   2579 linux*oldld* | linux*aout* | linux*coff*)
   2580   dynamic_linker=no
   2581   ;;
   2582 
   2583 # This must be Linux ELF.
   2584 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   2585   version_type=linux
   2586   need_lib_prefix=no
   2587   need_version=no
   2588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2589   soname_spec='${libname}${release}${shared_ext}$major'
   2590   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
   2591   shlibpath_var=LD_LIBRARY_PATH
   2592   shlibpath_overrides_runpath=no
   2593 
   2594   # Some binutils ld are patched to set DT_RUNPATH
   2595   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
   2596     [lt_cv_shlibpath_overrides_runpath=no
   2597     save_LDFLAGS=$LDFLAGS
   2598     save_libdir=$libdir
   2599     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
   2600 	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
   2601     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
   2602       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
   2603 	 [lt_cv_shlibpath_overrides_runpath=yes])])
   2604     LDFLAGS=$save_LDFLAGS
   2605     libdir=$save_libdir
   2606     ])
   2607   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
   2608 
   2609   # This implies no fast_install, which is unacceptable.
   2610   # Some rework will be needed to allow for fast_install
   2611   # before this can be enabled.
   2612   hardcode_into_libs=yes
   2613 
   2614   # Append ld.so.conf contents to the search path
   2615   if test -f /etc/ld.so.conf; then
   2616     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' ' '`
   2617     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   2618   fi
   2619 
   2620   # We used to test for /lib/ld.so.1 and disable shared libraries on
   2621   # powerpc, because MkLinux only supported shared libraries with the
   2622   # GNU dynamic linker.  Since this was broken with cross compilers,
   2623   # most powerpc-linux boxes support dynamic linking these days and
   2624   # people can always --disable-shared, the test was removed, and we
   2625   # assume the GNU/Linux dynamic linker is in use.
   2626   dynamic_linker='GNU/Linux ld.so'
   2627   ;;
   2628 
   2629 netbsdelf*-gnu)
   2630   version_type=linux
   2631   need_lib_prefix=no
   2632   need_version=no
   2633   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   2634   soname_spec='${libname}${release}${shared_ext}$major'
   2635   shlibpath_var=LD_LIBRARY_PATH
   2636   shlibpath_overrides_runpath=no
   2637   hardcode_into_libs=yes
   2638   dynamic_linker='NetBSD ld.elf_so'
   2639   ;;
   2640 
   2641 netbsd*)
   2642   version_type=sunos
   2643   need_lib_prefix=no
   2644   need_version=no
   2645   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   2646     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   2647     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   2648     dynamic_linker='NetBSD (a.out) ld.so'
   2649   else
   2650     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   2651     soname_spec='${libname}${release}${shared_ext}$major'
   2652     dynamic_linker='NetBSD ld.elf_so'
   2653   fi
   2654   shlibpath_var=LD_LIBRARY_PATH
   2655   shlibpath_overrides_runpath=yes
   2656   hardcode_into_libs=yes
   2657   ;;
   2658 
   2659 newsos6)
   2660   version_type=linux
   2661   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2662   shlibpath_var=LD_LIBRARY_PATH
   2663   shlibpath_overrides_runpath=yes
   2664   ;;
   2665 
   2666 *nto* | *qnx*)
   2667   version_type=qnx
   2668   need_lib_prefix=no
   2669   need_version=no
   2670   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2671   soname_spec='${libname}${release}${shared_ext}$major'
   2672   shlibpath_var=LD_LIBRARY_PATH
   2673   shlibpath_overrides_runpath=no
   2674   hardcode_into_libs=yes
   2675   dynamic_linker='ldqnx.so'
   2676   ;;
   2677 
   2678 openbsd*)
   2679   version_type=sunos
   2680   sys_lib_dlsearch_path_spec="/usr/lib"
   2681   need_lib_prefix=no
   2682   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
   2683   case $host_os in
   2684     openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
   2685     *)				need_version=no  ;;
   2686   esac
   2687   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   2688   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   2689   shlibpath_var=LD_LIBRARY_PATH
   2690   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   2691     case $host_os in
   2692       openbsd2.[[89]] | openbsd2.[[89]].*)
   2693 	shlibpath_overrides_runpath=no
   2694 	;;
   2695       *)
   2696 	shlibpath_overrides_runpath=yes
   2697 	;;
   2698       esac
   2699   else
   2700     shlibpath_overrides_runpath=yes
   2701   fi
   2702   ;;
   2703 
   2704 os2*)
   2705   libname_spec='$name'
   2706   shrext_cmds=".dll"
   2707   need_lib_prefix=no
   2708   library_names_spec='$libname${shared_ext} $libname.a'
   2709   dynamic_linker='OS/2 ld.exe'
   2710   shlibpath_var=LIBPATH
   2711   ;;
   2712 
   2713 osf3* | osf4* | osf5*)
   2714   version_type=osf
   2715   need_lib_prefix=no
   2716   need_version=no
   2717   soname_spec='${libname}${release}${shared_ext}$major'
   2718   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2719   shlibpath_var=LD_LIBRARY_PATH
   2720   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
   2721   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
   2722   ;;
   2723 
   2724 rdos*)
   2725   dynamic_linker=no
   2726   ;;
   2727 
   2728 solaris*)
   2729   version_type=linux
   2730   need_lib_prefix=no
   2731   need_version=no
   2732   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2733   soname_spec='${libname}${release}${shared_ext}$major'
   2734   shlibpath_var=LD_LIBRARY_PATH
   2735   shlibpath_overrides_runpath=yes
   2736   hardcode_into_libs=yes
   2737   # ldd complains unless libraries are executable
   2738   postinstall_cmds='chmod +x $lib'
   2739   ;;
   2740 
   2741 sunos4*)
   2742   version_type=sunos
   2743   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   2744   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
   2745   shlibpath_var=LD_LIBRARY_PATH
   2746   shlibpath_overrides_runpath=yes
   2747   if test "$with_gnu_ld" = yes; then
   2748     need_lib_prefix=no
   2749   fi
   2750   need_version=yes
   2751   ;;
   2752 
   2753 sysv4 | sysv4.3*)
   2754   version_type=linux
   2755   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2756   soname_spec='${libname}${release}${shared_ext}$major'
   2757   shlibpath_var=LD_LIBRARY_PATH
   2758   case $host_vendor in
   2759     sni)
   2760       shlibpath_overrides_runpath=no
   2761       need_lib_prefix=no
   2762       runpath_var=LD_RUN_PATH
   2763       ;;
   2764     siemens)
   2765       need_lib_prefix=no
   2766       ;;
   2767     motorola)
   2768       need_lib_prefix=no
   2769       need_version=no
   2770       shlibpath_overrides_runpath=no
   2771       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
   2772       ;;
   2773   esac
   2774   ;;
   2775 
   2776 sysv4*MP*)
   2777   if test -d /usr/nec ;then
   2778     version_type=linux
   2779     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
   2780     soname_spec='$libname${shared_ext}.$major'
   2781     shlibpath_var=LD_LIBRARY_PATH
   2782   fi
   2783   ;;
   2784 
   2785 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   2786   version_type=freebsd-elf
   2787   need_lib_prefix=no
   2788   need_version=no
   2789   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   2790   soname_spec='${libname}${release}${shared_ext}$major'
   2791   shlibpath_var=LD_LIBRARY_PATH
   2792   shlibpath_overrides_runpath=yes
   2793   hardcode_into_libs=yes
   2794   if test "$with_gnu_ld" = yes; then
   2795     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
   2796   else
   2797     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
   2798     case $host_os in
   2799       sco3.2v5*)
   2800         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
   2801 	;;
   2802     esac
   2803   fi
   2804   sys_lib_dlsearch_path_spec='/usr/lib'
   2805   ;;
   2806 
   2807 tpf*)
   2808   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
   2809   version_type=linux
   2810   need_lib_prefix=no
   2811   need_version=no
   2812   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2813   shlibpath_var=LD_LIBRARY_PATH
   2814   shlibpath_overrides_runpath=no
   2815   hardcode_into_libs=yes
   2816   ;;
   2817 
   2818 uts4*)
   2819   version_type=linux
   2820   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2821   soname_spec='${libname}${release}${shared_ext}$major'
   2822   shlibpath_var=LD_LIBRARY_PATH
   2823   ;;
   2824 
   2825 *)
   2826   dynamic_linker=no
   2827   ;;
   2828 esac
   2829 AC_MSG_RESULT([$dynamic_linker])
   2830 test "$dynamic_linker" = no && can_build_shared=no
   2831 
   2832 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
   2833 if test "$GCC" = yes; then
   2834   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
   2835 fi
   2836 
   2837 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
   2838   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
   2839 fi
   2840 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
   2841   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
   2842 fi
   2843 
   2844 _LT_DECL([], [variables_saved_for_relink], [1],
   2845     [Variables whose values should be saved in libtool wrapper scripts and
   2846     restored at link time])
   2847 _LT_DECL([], [need_lib_prefix], [0],
   2848     [Do we need the "lib" prefix for modules?])
   2849 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
   2850 _LT_DECL([], [version_type], [0], [Library versioning type])
   2851 _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
   2852 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
   2853 _LT_DECL([], [shlibpath_overrides_runpath], [0],
   2854     [Is shlibpath searched before the hard-coded library search path?])
   2855 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
   2856 _LT_DECL([], [library_names_spec], [1],
   2857     [[List of archive names.  First name is the real one, the rest are links.
   2858     The last name is the one that the linker finds with -lNAME]])
   2859 _LT_DECL([], [soname_spec], [1],
   2860     [[The coded name of the library, if different from the real name]])
   2861 _LT_DECL([], [install_override_mode], [1],
   2862     [Permission mode override for installation of shared libraries])
   2863 _LT_DECL([], [postinstall_cmds], [2],
   2864     [Command to use after installation of a shared archive])
   2865 _LT_DECL([], [postuninstall_cmds], [2],
   2866     [Command to use after uninstallation of a shared archive])
   2867 _LT_DECL([], [finish_cmds], [2],
   2868     [Commands used to finish a libtool library installation in a directory])
   2869 _LT_DECL([], [finish_eval], [1],
   2870     [[As "finish_cmds", except a single script fragment to be evaled but
   2871     not shown]])
   2872 _LT_DECL([], [hardcode_into_libs], [0],
   2873     [Whether we should hardcode library paths into libraries])
   2874 _LT_DECL([], [sys_lib_search_path_spec], [2],
   2875     [Compile-time system search path for libraries])
   2876 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
   2877     [Run-time system search path for libraries])
   2878 ])# _LT_SYS_DYNAMIC_LINKER
   2879 
   2880 
   2881 # _LT_PATH_TOOL_PREFIX(TOOL)
   2882 # --------------------------
   2883 # find a file program which can recognize shared library
   2884 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
   2885 [m4_require([_LT_DECL_EGREP])dnl
   2886 AC_MSG_CHECKING([for $1])
   2887 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
   2888 [case $MAGIC_CMD in
   2889 [[\\/*] |  ?:[\\/]*])
   2890   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
   2891   ;;
   2892 *)
   2893   lt_save_MAGIC_CMD="$MAGIC_CMD"
   2894   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   2895 dnl $ac_dummy forces splitting on constant user-supplied paths.
   2896 dnl POSIX.2 word splitting is done only on the output of word expansions,
   2897 dnl not every word.  This closes a longstanding sh security hole.
   2898   ac_dummy="m4_if([$2], , $PATH, [$2])"
   2899   for ac_dir in $ac_dummy; do
   2900     IFS="$lt_save_ifs"
   2901     test -z "$ac_dir" && ac_dir=.
   2902     if test -f $ac_dir/$1; then
   2903       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
   2904       if test -n "$file_magic_test_file"; then
   2905 	case $deplibs_check_method in
   2906 	"file_magic "*)
   2907 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
   2908 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   2909 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
   2910 	    $EGREP "$file_magic_regex" > /dev/null; then
   2911 	    :
   2912 	  else
   2913 	    cat <<_LT_EOF 1>&2
   2914 
   2915 *** Warning: the command libtool uses to detect shared libraries,
   2916 *** $file_magic_cmd, produces output that libtool cannot recognize.
   2917 *** The result is that libtool may fail to recognize shared libraries
   2918 *** as such.  This will affect the creation of libtool libraries that
   2919 *** depend on shared libraries, but programs linked with such libtool
   2920 *** libraries will work regardless of this problem.  Nevertheless, you
   2921 *** may want to report the problem to your system manager and/or to
   2922 *** bug-libtool (a] gnu.org
   2923 
   2924 _LT_EOF
   2925 	  fi ;;
   2926 	esac
   2927       fi
   2928       break
   2929     fi
   2930   done
   2931   IFS="$lt_save_ifs"
   2932   MAGIC_CMD="$lt_save_MAGIC_CMD"
   2933   ;;
   2934 esac])
   2935 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   2936 if test -n "$MAGIC_CMD"; then
   2937   AC_MSG_RESULT($MAGIC_CMD)
   2938 else
   2939   AC_MSG_RESULT(no)
   2940 fi
   2941 _LT_DECL([], [MAGIC_CMD], [0],
   2942 	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
   2943 ])# _LT_PATH_TOOL_PREFIX
   2944 
   2945 # Old name:
   2946 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
   2947 dnl aclocal-1.4 backwards compatibility:
   2948 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
   2949 
   2950 
   2951 # _LT_PATH_MAGIC
   2952 # --------------
   2953 # find a file program which can recognize a shared library
   2954 m4_defun([_LT_PATH_MAGIC],
   2955 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
   2956 if test -z "$lt_cv_path_MAGIC_CMD"; then
   2957   if test -n "$ac_tool_prefix"; then
   2958     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
   2959   else
   2960     MAGIC_CMD=:
   2961   fi
   2962 fi
   2963 ])# _LT_PATH_MAGIC
   2964 
   2965 
   2966 # LT_PATH_LD
   2967 # ----------
   2968 # find the pathname to the GNU or non-GNU linker
   2969 AC_DEFUN([LT_PATH_LD],
   2970 [AC_REQUIRE([AC_PROG_CC])dnl
   2971 AC_REQUIRE([AC_CANONICAL_HOST])dnl
   2972 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
   2973 m4_require([_LT_DECL_SED])dnl
   2974 m4_require([_LT_DECL_EGREP])dnl
   2975 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
   2976 
   2977 AC_ARG_WITH([gnu-ld],
   2978     [AS_HELP_STRING([--with-gnu-ld],
   2979 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
   2980     [test "$withval" = no || with_gnu_ld=yes],
   2981     [with_gnu_ld=no])dnl
   2982 
   2983 ac_prog=ld
   2984 if test "$GCC" = yes; then
   2985   # Check if gcc -print-prog-name=ld gives a path.
   2986   AC_MSG_CHECKING([for ld used by $CC])
   2987   case $host in
   2988   *-*-mingw*)
   2989     # gcc leaves a trailing carriage return which upsets mingw
   2990     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   2991   *)
   2992     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   2993   esac
   2994   case $ac_prog in
   2995     # Accept absolute paths.
   2996     [[\\/]]* | ?:[[\\/]]*)
   2997       re_direlt='/[[^/]][[^/]]*/\.\./'
   2998       # Canonicalize the pathname of ld
   2999       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
   3000       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
   3001 	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
   3002       done
   3003       test -z "$LD" && LD="$ac_prog"
   3004       ;;
   3005   "")
   3006     # If it fails, then pretend we aren't using GCC.
   3007     ac_prog=ld
   3008     ;;
   3009   *)
   3010     # If it is relative, then search for the first ld in PATH.
   3011     with_gnu_ld=unknown
   3012     ;;
   3013   esac
   3014 elif test "$with_gnu_ld" = yes; then
   3015   AC_MSG_CHECKING([for GNU ld])
   3016 else
   3017   AC_MSG_CHECKING([for non-GNU ld])
   3018 fi
   3019 AC_CACHE_VAL(lt_cv_path_LD,
   3020 [if test -z "$LD"; then
   3021   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   3022   for ac_dir in $PATH; do
   3023     IFS="$lt_save_ifs"
   3024     test -z "$ac_dir" && ac_dir=.
   3025     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   3026       lt_cv_path_LD="$ac_dir/$ac_prog"
   3027       # Check to see if the program is GNU ld.  I'd rather use --version,
   3028       # but apparently some variants of GNU ld only accept -v.
   3029       # Break only if it was the GNU/non-GNU ld that we prefer.
   3030       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
   3031       *GNU* | *'with BFD'*)
   3032 	test "$with_gnu_ld" != no && break
   3033 	;;
   3034       *)
   3035 	test "$with_gnu_ld" != yes && break
   3036 	;;
   3037       esac
   3038     fi
   3039   done
   3040   IFS="$lt_save_ifs"
   3041 else
   3042   lt_cv_path_LD="$LD" # Let the user override the test with a path.
   3043 fi])
   3044 LD="$lt_cv_path_LD"
   3045 if test -n "$LD"; then
   3046   AC_MSG_RESULT($LD)
   3047 else
   3048   AC_MSG_RESULT(no)
   3049 fi
   3050 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
   3051 _LT_PATH_LD_GNU
   3052 AC_SUBST([LD])
   3053 
   3054 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
   3055 ])# LT_PATH_LD
   3056 
   3057 # Old names:
   3058 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
   3059 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
   3060 dnl aclocal-1.4 backwards compatibility:
   3061 dnl AC_DEFUN([AM_PROG_LD], [])
   3062 dnl AC_DEFUN([AC_PROG_LD], [])
   3063 
   3064 
   3065 # _LT_PATH_LD_GNU
   3066 #- --------------
   3067 m4_defun([_LT_PATH_LD_GNU],
   3068 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
   3069 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
   3070 case `$LD -v 2>&1 </dev/null` in
   3071 *GNU* | *'with BFD'*)
   3072   lt_cv_prog_gnu_ld=yes
   3073   ;;
   3074 *)
   3075   lt_cv_prog_gnu_ld=no
   3076   ;;
   3077 esac])
   3078 with_gnu_ld=$lt_cv_prog_gnu_ld
   3079 ])# _LT_PATH_LD_GNU
   3080 
   3081 
   3082 # _LT_CMD_RELOAD
   3083 # --------------
   3084 # find reload flag for linker
   3085 #   -- PORTME Some linkers may need a different reload flag.
   3086 m4_defun([_LT_CMD_RELOAD],
   3087 [AC_CACHE_CHECK([for $LD option to reload object files],
   3088   lt_cv_ld_reload_flag,
   3089   [lt_cv_ld_reload_flag='-r'])
   3090 reload_flag=$lt_cv_ld_reload_flag
   3091 case $reload_flag in
   3092 "" | " "*) ;;
   3093 *) reload_flag=" $reload_flag" ;;
   3094 esac
   3095 reload_cmds='$LD$reload_flag -o $output$reload_objs'
   3096 case $host_os in
   3097   cygwin* | mingw* | pw32* | cegcc*)
   3098     if test "$GCC" != yes; then
   3099       reload_cmds=false
   3100     fi
   3101     ;;
   3102   darwin*)
   3103     if test "$GCC" = yes; then
   3104       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
   3105     else
   3106       reload_cmds='$LD$reload_flag -o $output$reload_objs'
   3107     fi
   3108     ;;
   3109 esac
   3110 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
   3111 _LT_TAGDECL([], [reload_cmds], [2])dnl
   3112 ])# _LT_CMD_RELOAD
   3113 
   3114 
   3115 # _LT_CHECK_MAGIC_METHOD
   3116 # ----------------------
   3117 # how to check for library dependencies
   3118 #  -- PORTME fill in with the dynamic library characteristics
   3119 m4_defun([_LT_CHECK_MAGIC_METHOD],
   3120 [m4_require([_LT_DECL_EGREP])
   3121 m4_require([_LT_DECL_OBJDUMP])
   3122 AC_CACHE_CHECK([how to recognize dependent libraries],
   3123 lt_cv_deplibs_check_method,
   3124 [lt_cv_file_magic_cmd='$MAGIC_CMD'
   3125 lt_cv_file_magic_test_file=
   3126 lt_cv_deplibs_check_method='unknown'
   3127 # Need to set the preceding variable on all platforms that support
   3128 # interlibrary dependencies.
   3129 # 'none' -- dependencies not supported.
   3130 # `unknown' -- same as none, but documents that we really don't know.
   3131 # 'pass_all' -- all dependencies passed with no checks.
   3132 # 'test_compile' -- check by making test program.
   3133 # 'file_magic [[regex]]' -- check by looking for files in library path
   3134 # which responds to the $file_magic_cmd with a given extended regex.
   3135 # If you have `file' or equivalent on your system and you're not sure
   3136 # whether `pass_all' will *always* work, you probably want this one.
   3137 
   3138 case $host_os in
   3139 aix[[4-9]]*)
   3140   lt_cv_deplibs_check_method=pass_all
   3141   ;;
   3142 
   3143 beos*)
   3144   lt_cv_deplibs_check_method=pass_all
   3145   ;;
   3146 
   3147 bsdi[[45]]*)
   3148   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
   3149   lt_cv_file_magic_cmd='/usr/bin/file -L'
   3150   lt_cv_file_magic_test_file=/shlib/libc.so
   3151   ;;
   3152 
   3153 cygwin*)
   3154   # func_win32_libid is a shell function defined in ltmain.sh
   3155   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   3156   lt_cv_file_magic_cmd='func_win32_libid'
   3157   ;;
   3158 
   3159 mingw* | pw32*)
   3160   # Base MSYS/MinGW do not provide the 'file' command needed by
   3161   # func_win32_libid shell function, so use a weaker test based on 'objdump',
   3162   # unless we find 'file', for example because we are cross-compiling.
   3163   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
   3164   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
   3165     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   3166     lt_cv_file_magic_cmd='func_win32_libid'
   3167   else
   3168     # Keep this pattern in sync with the one in func_win32_libid.
   3169     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
   3170     lt_cv_file_magic_cmd='$OBJDUMP -f'
   3171   fi
   3172   ;;
   3173 
   3174 cegcc*)
   3175   # use the weaker test based on 'objdump'. See mingw*.
   3176   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
   3177   lt_cv_file_magic_cmd='$OBJDUMP -f'
   3178   ;;
   3179 
   3180 darwin* | rhapsody*)
   3181   lt_cv_deplibs_check_method=pass_all
   3182   ;;
   3183 
   3184 freebsd* | dragonfly*)
   3185   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   3186     case $host_cpu in
   3187     i*86 )
   3188       # Not sure whether the presence of OpenBSD here was a mistake.
   3189       # Let's accept both of them until this is cleared up.
   3190       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
   3191       lt_cv_file_magic_cmd=/usr/bin/file
   3192       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
   3193       ;;
   3194     esac
   3195   else
   3196     lt_cv_deplibs_check_method=pass_all
   3197   fi
   3198   ;;
   3199 
   3200 gnu*)
   3201   lt_cv_deplibs_check_method=pass_all
   3202   ;;
   3203 
   3204 haiku*)
   3205   lt_cv_deplibs_check_method=pass_all
   3206   ;;
   3207 
   3208 hpux10.20* | hpux11*)
   3209   lt_cv_file_magic_cmd=/usr/bin/file
   3210   case $host_cpu in
   3211   ia64*)
   3212     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
   3213     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
   3214     ;;
   3215   hppa*64*)
   3216     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
   3217     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
   3218     ;;
   3219   *)
   3220     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
   3221     lt_cv_file_magic_test_file=/usr/lib/libc.sl
   3222     ;;
   3223   esac
   3224   ;;
   3225 
   3226 interix[[3-9]]*)
   3227   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
   3228   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
   3229   ;;
   3230 
   3231 irix5* | irix6* | nonstopux*)
   3232   case $LD in
   3233   *-32|*"-32 ") libmagic=32-bit;;
   3234   *-n32|*"-n32 ") libmagic=N32;;
   3235   *-64|*"-64 ") libmagic=64-bit;;
   3236   *) libmagic=never-match;;
   3237   esac
   3238   lt_cv_deplibs_check_method=pass_all
   3239   ;;
   3240 
   3241 # This must be Linux ELF.
   3242 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   3243   lt_cv_deplibs_check_method=pass_all
   3244   ;;
   3245 
   3246 netbsd* | netbsdelf*-gnu)
   3247   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   3248     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
   3249   else
   3250     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
   3251   fi
   3252   ;;
   3253 
   3254 newos6*)
   3255   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
   3256   lt_cv_file_magic_cmd=/usr/bin/file
   3257   lt_cv_file_magic_test_file=/usr/lib/libnls.so
   3258   ;;
   3259 
   3260 *nto* | *qnx*)
   3261   lt_cv_deplibs_check_method=pass_all
   3262   ;;
   3263 
   3264 openbsd*)
   3265   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   3266     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
   3267   else
   3268     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
   3269   fi
   3270   ;;
   3271 
   3272 osf3* | osf4* | osf5*)
   3273   lt_cv_deplibs_check_method=pass_all
   3274   ;;
   3275 
   3276 rdos*)
   3277   lt_cv_deplibs_check_method=pass_all
   3278   ;;
   3279 
   3280 solaris*)
   3281   lt_cv_deplibs_check_method=pass_all
   3282   ;;
   3283 
   3284 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   3285   lt_cv_deplibs_check_method=pass_all
   3286   ;;
   3287 
   3288 sysv4 | sysv4.3*)
   3289   case $host_vendor in
   3290   motorola)
   3291     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
   3292     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
   3293     ;;
   3294   ncr)
   3295     lt_cv_deplibs_check_method=pass_all
   3296     ;;
   3297   sequent)
   3298     lt_cv_file_magic_cmd='/bin/file'
   3299     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
   3300     ;;
   3301   sni)
   3302     lt_cv_file_magic_cmd='/bin/file'
   3303     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
   3304     lt_cv_file_magic_test_file=/lib/libc.so
   3305     ;;
   3306   siemens)
   3307     lt_cv_deplibs_check_method=pass_all
   3308     ;;
   3309   pc)
   3310     lt_cv_deplibs_check_method=pass_all
   3311     ;;
   3312   esac
   3313   ;;
   3314 
   3315 tpf*)
   3316   lt_cv_deplibs_check_method=pass_all
   3317   ;;
   3318 esac
   3319 ])
   3320 
   3321 file_magic_glob=
   3322 want_nocaseglob=no
   3323 if test "$build" = "$host"; then
   3324   case $host_os in
   3325   mingw* | pw32*)
   3326     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
   3327       want_nocaseglob=yes
   3328     else
   3329       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
   3330     fi
   3331     ;;
   3332   esac
   3333 fi
   3334 
   3335 file_magic_cmd=$lt_cv_file_magic_cmd
   3336 deplibs_check_method=$lt_cv_deplibs_check_method
   3337 test -z "$deplibs_check_method" && deplibs_check_method=unknown
   3338 
   3339 _LT_DECL([], [deplibs_check_method], [1],
   3340     [Method to check whether dependent libraries are shared objects])
   3341 _LT_DECL([], [file_magic_cmd], [1],
   3342     [Command to use when deplibs_check_method = "file_magic"])
   3343 _LT_DECL([], [file_magic_glob], [1],
   3344     [How to find potential files when deplibs_check_method = "file_magic"])
   3345 _LT_DECL([], [want_nocaseglob], [1],
   3346     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
   3347 ])# _LT_CHECK_MAGIC_METHOD
   3348 
   3349 
   3350 # LT_PATH_NM
   3351 # ----------
   3352 # find the pathname to a BSD- or MS-compatible name lister
   3353 AC_DEFUN([LT_PATH_NM],
   3354 [AC_REQUIRE([AC_PROG_CC])dnl
   3355 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
   3356 [if test -n "$NM"; then
   3357   # Let the user override the test.
   3358   lt_cv_path_NM="$NM"
   3359 else
   3360   lt_nm_to_check="${ac_tool_prefix}nm"
   3361   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
   3362     lt_nm_to_check="$lt_nm_to_check nm"
   3363   fi
   3364   for lt_tmp_nm in $lt_nm_to_check; do
   3365     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   3366     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
   3367       IFS="$lt_save_ifs"
   3368       test -z "$ac_dir" && ac_dir=.
   3369       tmp_nm="$ac_dir/$lt_tmp_nm"
   3370       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
   3371 	# Check to see if the nm accepts a BSD-compat flag.
   3372 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   3373 	#   nm: unknown option "B" ignored
   3374 	# Tru64's nm complains that /dev/null is an invalid object file
   3375 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
   3376 	*/dev/null* | *'Invalid file or object type'*)
   3377 	  lt_cv_path_NM="$tmp_nm -B"
   3378 	  break
   3379 	  ;;
   3380 	*)
   3381 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
   3382 	  */dev/null*)
   3383 	    lt_cv_path_NM="$tmp_nm -p"
   3384 	    break
   3385 	    ;;
   3386 	  *)
   3387 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
   3388 	    continue # so that we can try to find one that supports BSD flags
   3389 	    ;;
   3390 	  esac
   3391 	  ;;
   3392 	esac
   3393       fi
   3394     done
   3395     IFS="$lt_save_ifs"
   3396   done
   3397   : ${lt_cv_path_NM=no}
   3398 fi])
   3399 if test "$lt_cv_path_NM" != "no"; then
   3400   NM="$lt_cv_path_NM"
   3401 else
   3402   # Didn't find any BSD compatible name lister, look for dumpbin.
   3403   if test -n "$DUMPBIN"; then :
   3404     # Let the user override the test.
   3405   else
   3406     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
   3407     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
   3408     *COFF*)
   3409       DUMPBIN="$DUMPBIN -symbols"
   3410       ;;
   3411     *)
   3412       DUMPBIN=:
   3413       ;;
   3414     esac
   3415   fi
   3416   AC_SUBST([DUMPBIN])
   3417   if test "$DUMPBIN" != ":"; then
   3418     NM="$DUMPBIN"
   3419   fi
   3420 fi
   3421 test -z "$NM" && NM=nm
   3422 AC_SUBST([NM])
   3423 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
   3424 
   3425 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
   3426   [lt_cv_nm_interface="BSD nm"
   3427   echo "int some_variable = 0;" > conftest.$ac_ext
   3428   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
   3429   (eval "$ac_compile" 2>conftest.err)
   3430   cat conftest.err >&AS_MESSAGE_LOG_FD
   3431   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
   3432   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   3433   cat conftest.err >&AS_MESSAGE_LOG_FD
   3434   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
   3435   cat conftest.out >&AS_MESSAGE_LOG_FD
   3436   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
   3437     lt_cv_nm_interface="MS dumpbin"
   3438   fi
   3439   rm -f conftest*])
   3440 ])# LT_PATH_NM
   3441 
   3442 # Old names:
   3443 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
   3444 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
   3445 dnl aclocal-1.4 backwards compatibility:
   3446 dnl AC_DEFUN([AM_PROG_NM], [])
   3447 dnl AC_DEFUN([AC_PROG_NM], [])
   3448 
   3449 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
   3450 # --------------------------------
   3451 # how to determine the name of the shared library
   3452 # associated with a specific link library.
   3453 #  -- PORTME fill in with the dynamic library characteristics
   3454 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
   3455 [m4_require([_LT_DECL_EGREP])
   3456 m4_require([_LT_DECL_OBJDUMP])
   3457 m4_require([_LT_DECL_DLLTOOL])
   3458 AC_CACHE_CHECK([how to associate runtime and link libraries],
   3459 lt_cv_sharedlib_from_linklib_cmd,
   3460 [lt_cv_sharedlib_from_linklib_cmd='unknown'
   3461 
   3462 case $host_os in
   3463 cygwin* | mingw* | pw32* | cegcc*)
   3464   # two different shell functions defined in ltmain.sh
   3465   # decide which to use based on capabilities of $DLLTOOL
   3466   case `$DLLTOOL --help 2>&1` in
   3467   *--identify-strict*)
   3468     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
   3469     ;;
   3470   *)
   3471     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
   3472     ;;
   3473   esac
   3474   ;;
   3475 *)
   3476   # fallback: assume linklib IS sharedlib
   3477   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
   3478   ;;
   3479 esac
   3480 ])
   3481 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
   3482 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
   3483 
   3484 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
   3485     [Command to associate shared and link libraries])
   3486 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
   3487 
   3488 
   3489 # _LT_PATH_MANIFEST_TOOL
   3490 # ----------------------
   3491 # locate the manifest tool
   3492 m4_defun([_LT_PATH_MANIFEST_TOOL],
   3493 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
   3494 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
   3495 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
   3496   [lt_cv_path_mainfest_tool=no
   3497   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
   3498   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
   3499   cat conftest.err >&AS_MESSAGE_LOG_FD
   3500   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
   3501     lt_cv_path_mainfest_tool=yes
   3502   fi
   3503   rm -f conftest*])
   3504 if test "x$lt_cv_path_mainfest_tool" != xyes; then
   3505   MANIFEST_TOOL=:
   3506 fi
   3507 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
   3508 ])# _LT_PATH_MANIFEST_TOOL
   3509 
   3510 
   3511 # LT_LIB_M
   3512 # --------
   3513 # check for math library
   3514 AC_DEFUN([LT_LIB_M],
   3515 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   3516 LIBM=
   3517 case $host in
   3518 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
   3519   # These system don't have libm, or don't need it
   3520   ;;
   3521 *-ncr-sysv4.3*)
   3522   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
   3523   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
   3524   ;;
   3525 *)
   3526   AC_CHECK_LIB(m, cos, LIBM="-lm")
   3527   ;;
   3528 esac
   3529 AC_SUBST([LIBM])
   3530 ])# LT_LIB_M
   3531 
   3532 # Old name:
   3533 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
   3534 dnl aclocal-1.4 backwards compatibility:
   3535 dnl AC_DEFUN([AC_CHECK_LIBM], [])
   3536 
   3537 
   3538 # _LT_COMPILER_NO_RTTI([TAGNAME])
   3539 # -------------------------------
   3540 m4_defun([_LT_COMPILER_NO_RTTI],
   3541 [m4_require([_LT_TAG_COMPILER])dnl
   3542 
   3543 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
   3544 
   3545 if test "$GCC" = yes; then
   3546   case $cc_basename in
   3547   nvcc*)
   3548     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
   3549   *)
   3550     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
   3551   esac
   3552 
   3553   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
   3554     lt_cv_prog_compiler_rtti_exceptions,
   3555     [-fno-rtti -fno-exceptions], [],
   3556     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
   3557 fi
   3558 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
   3559 	[Compiler flag to turn off builtin functions])
   3560 ])# _LT_COMPILER_NO_RTTI
   3561 
   3562 
   3563 # _LT_CMD_GLOBAL_SYMBOLS
   3564 # ----------------------
   3565 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
   3566 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   3567 AC_REQUIRE([AC_PROG_CC])dnl
   3568 AC_REQUIRE([AC_PROG_AWK])dnl
   3569 AC_REQUIRE([LT_PATH_NM])dnl
   3570 AC_REQUIRE([LT_PATH_LD])dnl
   3571 m4_require([_LT_DECL_SED])dnl
   3572 m4_require([_LT_DECL_EGREP])dnl
   3573 m4_require([_LT_TAG_COMPILER])dnl
   3574 
   3575 # Check for command to grab the raw symbol name followed by C symbol from nm.
   3576 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
   3577 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
   3578 [
   3579 # These are sane defaults that work on at least a few old systems.
   3580 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
   3581 
   3582 # Character class describing NM global symbol codes.
   3583 symcode='[[BCDEGRST]]'
   3584 
   3585 # Regexp to match symbols that can be accessed directly from C.
   3586 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
   3587 
   3588 # Define system-specific variables.
   3589 case $host_os in
   3590 aix*)
   3591   symcode='[[BCDT]]'
   3592   ;;
   3593 cygwin* | mingw* | pw32* | cegcc*)
   3594   symcode='[[ABCDGISTW]]'
   3595   ;;
   3596 hpux*)
   3597   if test "$host_cpu" = ia64; then
   3598     symcode='[[ABCDEGRST]]'
   3599   fi
   3600   ;;
   3601 irix* | nonstopux*)
   3602   symcode='[[BCDEGRST]]'
   3603   ;;
   3604 osf*)
   3605   symcode='[[BCDEGQRST]]'
   3606   ;;
   3607 solaris*)
   3608   symcode='[[BDRT]]'
   3609   ;;
   3610 sco3.2v5*)
   3611   symcode='[[DT]]'
   3612   ;;
   3613 sysv4.2uw2*)
   3614   symcode='[[DT]]'
   3615   ;;
   3616 sysv5* | sco5v6* | unixware* | OpenUNIX*)
   3617   symcode='[[ABDT]]'
   3618   ;;
   3619 sysv4)
   3620   symcode='[[DFNSTU]]'
   3621   ;;
   3622 esac
   3623 
   3624 # If we're using GNU nm, then use its standard symbol codes.
   3625 case `$NM -V 2>&1` in
   3626 *GNU* | *'with BFD'*)
   3627   symcode='[[ABCDGIRSTW]]' ;;
   3628 esac
   3629 
   3630 # Transform an extracted symbol line into a proper C declaration.
   3631 # Some systems (esp. on ia64) link data and code symbols differently,
   3632 # so use this general approach.
   3633 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   3634 
   3635 # Transform an extracted symbol line into symbol name and symbol address
   3636 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
   3637 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'"
   3638 
   3639 # Handle CRLF in mingw tool chain
   3640 opt_cr=
   3641 case $build_os in
   3642 mingw*)
   3643   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
   3644   ;;
   3645 esac
   3646 
   3647 # Try without a prefix underscore, then with it.
   3648 for ac_symprfx in "" "_"; do
   3649 
   3650   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
   3651   symxfrm="\\1 $ac_symprfx\\2 \\2"
   3652 
   3653   # Write the raw and C identifiers.
   3654   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
   3655     # Fake it for dumpbin and say T for any non-static function
   3656     # and D for any global variable.
   3657     # Also find C++ and __fastcall symbols from MSVC++,
   3658     # which start with @ or ?.
   3659     lt_cv_sys_global_symbol_pipe="$AWK ['"\
   3660 "     {last_section=section; section=\$ 3};"\
   3661 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
   3662 "     \$ 0!~/External *\|/{next};"\
   3663 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
   3664 "     {if(hide[section]) next};"\
   3665 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
   3666 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
   3667 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
   3668 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
   3669 "     ' prfx=^$ac_symprfx]"
   3670   else
   3671     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
   3672   fi
   3673   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
   3674 
   3675   # Check to see that the pipe works correctly.
   3676   pipe_works=no
   3677 
   3678   rm -f conftest*
   3679   cat > conftest.$ac_ext <<_LT_EOF
   3680 #ifdef __cplusplus
   3681 extern "C" {
   3682 #endif
   3683 char nm_test_var;
   3684 void nm_test_func(void);
   3685 void nm_test_func(void){}
   3686 #ifdef __cplusplus
   3687 }
   3688 #endif
   3689 int main(){nm_test_var='a';nm_test_func();return(0);}
   3690 _LT_EOF
   3691 
   3692   if AC_TRY_EVAL(ac_compile); then
   3693     # Now try to grab the symbols.
   3694     nlist=conftest.nm
   3695     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
   3696       # Try sorting and uniquifying the output.
   3697       if sort "$nlist" | uniq > "$nlist"T; then
   3698 	mv -f "$nlist"T "$nlist"
   3699       else
   3700 	rm -f "$nlist"T
   3701       fi
   3702 
   3703       # Make sure that we snagged all the symbols we need.
   3704       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
   3705 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
   3706 	  cat <<_LT_EOF > conftest.$ac_ext
   3707 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
   3708 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
   3709 /* DATA imports from DLLs on WIN32 con't be const, because runtime
   3710    relocations are performed -- see ld's documentation on pseudo-relocs.  */
   3711 # define LT@&t@_DLSYM_CONST
   3712 #elif defined(__osf__)
   3713 /* This system does not cope well with relocations in const data.  */
   3714 # define LT@&t@_DLSYM_CONST
   3715 #else
   3716 # define LT@&t@_DLSYM_CONST const
   3717 #endif
   3718 
   3719 #ifdef __cplusplus
   3720 extern "C" {
   3721 #endif
   3722 
   3723 _LT_EOF
   3724 	  # Now generate the symbol file.
   3725 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
   3726 
   3727 	  cat <<_LT_EOF >> conftest.$ac_ext
   3728 
   3729 /* The mapping between symbol names and symbols.  */
   3730 LT@&t@_DLSYM_CONST struct {
   3731   const char *name;
   3732   void       *address;
   3733 }
   3734 lt__PROGRAM__LTX_preloaded_symbols[[]] =
   3735 {
   3736   { "@PROGRAM@", (void *) 0 },
   3737 _LT_EOF
   3738 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
   3739 	  cat <<\_LT_EOF >> conftest.$ac_ext
   3740   {0, (void *) 0}
   3741 };
   3742 
   3743 /* This works around a problem in FreeBSD linker */
   3744 #ifdef FREEBSD_WORKAROUND
   3745 static const void *lt_preloaded_setup() {
   3746   return lt__PROGRAM__LTX_preloaded_symbols;
   3747 }
   3748 #endif
   3749 
   3750 #ifdef __cplusplus
   3751 }
   3752 #endif
   3753 _LT_EOF
   3754 	  # Now try linking the two files.
   3755 	  mv conftest.$ac_objext conftstm.$ac_objext
   3756 	  lt_globsym_save_LIBS=$LIBS
   3757 	  lt_globsym_save_CFLAGS=$CFLAGS
   3758 	  LIBS="conftstm.$ac_objext"
   3759 	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
   3760 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
   3761 	    pipe_works=yes
   3762 	  fi
   3763 	  LIBS=$lt_globsym_save_LIBS
   3764 	  CFLAGS=$lt_globsym_save_CFLAGS
   3765 	else
   3766 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
   3767 	fi
   3768       else
   3769 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
   3770       fi
   3771     else
   3772       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
   3773     fi
   3774   else
   3775     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
   3776     cat conftest.$ac_ext >&5
   3777   fi
   3778   rm -rf conftest* conftst*
   3779 
   3780   # Do not use the global_symbol_pipe unless it works.
   3781   if test "$pipe_works" = yes; then
   3782     break
   3783   else
   3784     lt_cv_sys_global_symbol_pipe=
   3785   fi
   3786 done
   3787 ])
   3788 if test -z "$lt_cv_sys_global_symbol_pipe"; then
   3789   lt_cv_sys_global_symbol_to_cdecl=
   3790 fi
   3791 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
   3792   AC_MSG_RESULT(failed)
   3793 else
   3794   AC_MSG_RESULT(ok)
   3795 fi
   3796 
   3797 # Response file support.
   3798 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
   3799   nm_file_list_spec='@'
   3800 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
   3801   nm_file_list_spec='@'
   3802 fi
   3803 
   3804 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
   3805     [Take the output of nm and produce a listing of raw symbols and C names])
   3806 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
   3807     [Transform the output of nm in a proper C declaration])
   3808 _LT_DECL([global_symbol_to_c_name_address],
   3809     [lt_cv_sys_global_symbol_to_c_name_address], [1],
   3810     [Transform the output of nm in a C name address pair])
   3811 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
   3812     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
   3813     [Transform the output of nm in a C name address pair when lib prefix is needed])
   3814 _LT_DECL([], [nm_file_list_spec], [1],
   3815     [Specify filename containing input files for $NM])
   3816 ]) # _LT_CMD_GLOBAL_SYMBOLS
   3817 
   3818 
   3819 # _LT_COMPILER_PIC([TAGNAME])
   3820 # ---------------------------
   3821 m4_defun([_LT_COMPILER_PIC],
   3822 [m4_require([_LT_TAG_COMPILER])dnl
   3823 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
   3824 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   3825 _LT_TAGVAR(lt_prog_compiler_static, $1)=
   3826 
   3827 m4_if([$1], [CXX], [
   3828   # C++ specific cases for pic, static, wl, etc.
   3829   if test "$GXX" = yes; then
   3830     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   3831     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   3832 
   3833     case $host_os in
   3834     aix*)
   3835       # All AIX code is PIC.
   3836       if test "$host_cpu" = ia64; then
   3837 	# AIX 5 now supports IA64 processor
   3838 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   3839       fi
   3840       ;;
   3841 
   3842     amigaos*)
   3843       case $host_cpu in
   3844       powerpc)
   3845             # see comment about AmigaOS4 .so support
   3846             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   3847         ;;
   3848       m68k)
   3849             # FIXME: we need at least 68020 code to build shared libraries, but
   3850             # adding the `-m68020' flag to GCC prevents building anything better,
   3851             # like `-m68040'.
   3852             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
   3853         ;;
   3854       esac
   3855       ;;
   3856 
   3857     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   3858       # PIC is the default for these OSes.
   3859       ;;
   3860     mingw* | cygwin* | os2* | pw32* | cegcc*)
   3861       # This hack is so that the source file can tell whether it is being
   3862       # built for inclusion in a dll (and should export symbols for example).
   3863       # Although the cygwin gcc ignores -fPIC, still need this for old-style
   3864       # (--disable-auto-import) libraries
   3865       m4_if([$1], [GCJ], [],
   3866 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   3867       ;;
   3868     darwin* | rhapsody*)
   3869       # PIC is the default on this platform
   3870       # Common symbols not allowed in MH_DYLIB files
   3871       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
   3872       ;;
   3873     *djgpp*)
   3874       # DJGPP does not support shared libraries at all
   3875       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   3876       ;;
   3877     haiku*)
   3878       # PIC is the default for Haiku.
   3879       # The "-static" flag exists, but is broken.
   3880       _LT_TAGVAR(lt_prog_compiler_static, $1)=
   3881       ;;
   3882     interix[[3-9]]*)
   3883       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   3884       # Instead, we relocate shared libraries at runtime.
   3885       ;;
   3886     sysv4*MP*)
   3887       if test -d /usr/nec; then
   3888 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
   3889       fi
   3890       ;;
   3891     hpux*)
   3892       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
   3893       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
   3894       # sets the default TLS model and affects inlining.
   3895       case $host_cpu in
   3896       hppa*64*)
   3897 	;;
   3898       *)
   3899 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   3900 	;;
   3901       esac
   3902       ;;
   3903     *qnx* | *nto*)
   3904       # QNX uses GNU C++, but need to define -shared option too, otherwise
   3905       # it will coredump.
   3906       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   3907       ;;
   3908     *)
   3909       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   3910       ;;
   3911     esac
   3912   else
   3913     case $host_os in
   3914       aix[[4-9]]*)
   3915 	# All AIX code is PIC.
   3916 	if test "$host_cpu" = ia64; then
   3917 	  # AIX 5 now supports IA64 processor
   3918 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   3919 	else
   3920 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
   3921 	fi
   3922 	;;
   3923       chorus*)
   3924 	case $cc_basename in
   3925 	cxch68*)
   3926 	  # Green Hills C++ Compiler
   3927 	  # _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"
   3928 	  ;;
   3929 	esac
   3930 	;;
   3931       mingw* | cygwin* | os2* | pw32* | cegcc*)
   3932 	# This hack is so that the source file can tell whether it is being
   3933 	# built for inclusion in a dll (and should export symbols for example).
   3934 	m4_if([$1], [GCJ], [],
   3935 	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   3936 	;;
   3937       dgux*)
   3938 	case $cc_basename in
   3939 	  ec++*)
   3940 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   3941 	    ;;
   3942 	  ghcx*)
   3943 	    # Green Hills C++ Compiler
   3944 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   3945 	    ;;
   3946 	  *)
   3947 	    ;;
   3948 	esac
   3949 	;;
   3950       freebsd* | dragonfly*)
   3951 	# FreeBSD uses GNU C++
   3952 	;;
   3953       hpux9* | hpux10* | hpux11*)
   3954 	case $cc_basename in
   3955 	  CC*)
   3956 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   3957 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   3958 	    if test "$host_cpu" != ia64; then
   3959 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   3960 	    fi
   3961 	    ;;
   3962 	  aCC*)
   3963 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   3964 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   3965 	    case $host_cpu in
   3966 	    hppa*64*|ia64*)
   3967 	      # +Z the default
   3968 	      ;;
   3969 	    *)
   3970 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   3971 	      ;;
   3972 	    esac
   3973 	    ;;
   3974 	  *)
   3975 	    ;;
   3976 	esac
   3977 	;;
   3978       interix*)
   3979 	# This is c89, which is MS Visual C++ (no shared libs)
   3980 	# Anyone wants to do a port?
   3981 	;;
   3982       irix5* | irix6* | nonstopux*)
   3983 	case $cc_basename in
   3984 	  CC*)
   3985 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   3986 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   3987 	    # CC pic flag -KPIC is the default.
   3988 	    ;;
   3989 	  *)
   3990 	    ;;
   3991 	esac
   3992 	;;
   3993       linux* | k*bsd*-gnu | kopensolaris*-gnu)
   3994 	case $cc_basename in
   3995 	  KCC*)
   3996 	    # KAI C++ Compiler
   3997 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
   3998 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   3999 	    ;;
   4000 	  ecpc* )
   4001 	    # old Intel C++ for x86_64 which still supported -KPIC.
   4002 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4003 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4004 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4005 	    ;;
   4006 	  icpc* )
   4007 	    # Intel C++, used to be incompatible with GCC.
   4008 	    # ICC 10 doesn't accept -KPIC any more.
   4009 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4010 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4011 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4012 	    ;;
   4013 	  pgCC* | pgcpp*)
   4014 	    # Portland Group C++ compiler
   4015 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4016 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
   4017 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4018 	    ;;
   4019 	  cxx*)
   4020 	    # Compaq C++
   4021 	    # Make sure the PIC flag is empty.  It appears that all Alpha
   4022 	    # Linux and Compaq Tru64 Unix objects are PIC.
   4023 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4024 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4025 	    ;;
   4026 	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
   4027 	    # IBM XL 8.0, 9.0 on PPC and BlueGene
   4028 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4029 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
   4030 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
   4031 	    ;;
   4032 	  *)
   4033 	    case `$CC -V 2>&1 | sed 5q` in
   4034 	    *Sun\ C*)
   4035 	      # Sun C++ 5.9
   4036 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4037 	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4038 	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   4039 	      ;;
   4040 	    esac
   4041 	    ;;
   4042 	esac
   4043 	;;
   4044       lynxos*)
   4045 	;;
   4046       m88k*)
   4047 	;;
   4048       mvs*)
   4049 	case $cc_basename in
   4050 	  cxx*)
   4051 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
   4052 	    ;;
   4053 	  *)
   4054 	    ;;
   4055 	esac
   4056 	;;
   4057       netbsd* | netbsdelf*-gnu)
   4058 	;;
   4059       *qnx* | *nto*)
   4060         # QNX uses GNU C++, but need to define -shared option too, otherwise
   4061         # it will coredump.
   4062         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   4063         ;;
   4064       osf3* | osf4* | osf5*)
   4065 	case $cc_basename in
   4066 	  KCC*)
   4067 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
   4068 	    ;;
   4069 	  RCC*)
   4070 	    # Rational C++ 2.4.1
   4071 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4072 	    ;;
   4073 	  cxx*)
   4074 	    # Digital/Compaq C++
   4075 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4076 	    # Make sure the PIC flag is empty.  It appears that all Alpha
   4077 	    # Linux and Compaq Tru64 Unix objects are PIC.
   4078 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4079 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4080 	    ;;
   4081 	  *)
   4082 	    ;;
   4083 	esac
   4084 	;;
   4085       psos*)
   4086 	;;
   4087       solaris*)
   4088 	case $cc_basename in
   4089 	  CC* | sunCC*)
   4090 	    # Sun C++ 4.2, 5.x and Centerline C++
   4091 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4092 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4093 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   4094 	    ;;
   4095 	  gcx*)
   4096 	    # Green Hills C++ Compiler
   4097 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   4098 	    ;;
   4099 	  *)
   4100 	    ;;
   4101 	esac
   4102 	;;
   4103       sunos4*)
   4104 	case $cc_basename in
   4105 	  CC*)
   4106 	    # Sun C++ 4.x
   4107 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4108 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4109 	    ;;
   4110 	  lcc*)
   4111 	    # Lucid
   4112 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4113 	    ;;
   4114 	  *)
   4115 	    ;;
   4116 	esac
   4117 	;;
   4118       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   4119 	case $cc_basename in
   4120 	  CC*)
   4121 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4122 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4123 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4124 	    ;;
   4125 	esac
   4126 	;;
   4127       tandem*)
   4128 	case $cc_basename in
   4129 	  NCC*)
   4130 	    # NonStop-UX NCC 3.20
   4131 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4132 	    ;;
   4133 	  *)
   4134 	    ;;
   4135 	esac
   4136 	;;
   4137       vxworks*)
   4138 	;;
   4139       *)
   4140 	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4141 	;;
   4142     esac
   4143   fi
   4144 ],
   4145 [
   4146   if test "$GCC" = yes; then
   4147     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4148     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4149 
   4150     case $host_os in
   4151       aix*)
   4152       # All AIX code is PIC.
   4153       if test "$host_cpu" = ia64; then
   4154 	# AIX 5 now supports IA64 processor
   4155 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4156       fi
   4157       ;;
   4158 
   4159     amigaos*)
   4160       case $host_cpu in
   4161       powerpc)
   4162             # see comment about AmigaOS4 .so support
   4163             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4164         ;;
   4165       m68k)
   4166             # FIXME: we need at least 68020 code to build shared libraries, but
   4167             # adding the `-m68020' flag to GCC prevents building anything better,
   4168             # like `-m68040'.
   4169             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
   4170         ;;
   4171       esac
   4172       ;;
   4173 
   4174     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   4175       # PIC is the default for these OSes.
   4176       ;;
   4177 
   4178     mingw* | cygwin* | pw32* | os2* | cegcc*)
   4179       # This hack is so that the source file can tell whether it is being
   4180       # built for inclusion in a dll (and should export symbols for example).
   4181       # Although the cygwin gcc ignores -fPIC, still need this for old-style
   4182       # (--disable-auto-import) libraries
   4183       m4_if([$1], [GCJ], [],
   4184 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   4185       ;;
   4186 
   4187     darwin* | rhapsody*)
   4188       # PIC is the default on this platform
   4189       # Common symbols not allowed in MH_DYLIB files
   4190       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
   4191       ;;
   4192 
   4193     haiku*)
   4194       # PIC is the default for Haiku.
   4195       # The "-static" flag exists, but is broken.
   4196       _LT_TAGVAR(lt_prog_compiler_static, $1)=
   4197       ;;
   4198 
   4199     hpux*)
   4200       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
   4201       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
   4202       # sets the default TLS model and affects inlining.
   4203       case $host_cpu in
   4204       hppa*64*)
   4205 	# +Z the default
   4206 	;;
   4207       *)
   4208 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4209 	;;
   4210       esac
   4211       ;;
   4212 
   4213     interix[[3-9]]*)
   4214       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   4215       # Instead, we relocate shared libraries at runtime.
   4216       ;;
   4217 
   4218     msdosdjgpp*)
   4219       # Just because we use GCC doesn't mean we suddenly get shared libraries
   4220       # on systems that don't support them.
   4221       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4222       enable_shared=no
   4223       ;;
   4224 
   4225     *nto* | *qnx*)
   4226       # QNX uses GNU C++, but need to define -shared option too, otherwise
   4227       # it will coredump.
   4228       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   4229       ;;
   4230 
   4231     sysv4*MP*)
   4232       if test -d /usr/nec; then
   4233 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
   4234       fi
   4235       ;;
   4236 
   4237     *)
   4238       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4239       ;;
   4240     esac
   4241 
   4242     case $cc_basename in
   4243     nvcc*) # Cuda Compiler Driver 2.2
   4244       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
   4245       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
   4246       ;;
   4247     esac
   4248   else
   4249     # PORTME Check for flag to pass linker flags through the system compiler.
   4250     case $host_os in
   4251     aix*)
   4252       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4253       if test "$host_cpu" = ia64; then
   4254 	# AIX 5 now supports IA64 processor
   4255 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4256       else
   4257 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
   4258       fi
   4259       ;;
   4260 
   4261     mingw* | cygwin* | pw32* | os2* | cegcc*)
   4262       # This hack is so that the source file can tell whether it is being
   4263       # built for inclusion in a dll (and should export symbols for example).
   4264       m4_if([$1], [GCJ], [],
   4265 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   4266       ;;
   4267 
   4268     hpux9* | hpux10* | hpux11*)
   4269       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4270       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
   4271       # not for PA HP-UX.
   4272       case $host_cpu in
   4273       hppa*64*|ia64*)
   4274 	# +Z the default
   4275 	;;
   4276       *)
   4277 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   4278 	;;
   4279       esac
   4280       # Is there a better lt_prog_compiler_static that works with the bundled CC?
   4281       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   4282       ;;
   4283 
   4284     irix5* | irix6* | nonstopux*)
   4285       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4286       # PIC (with -KPIC) is the default.
   4287       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4288       ;;
   4289 
   4290     linux* | k*bsd*-gnu | kopensolaris*-gnu)
   4291       case $cc_basename in
   4292       # old Intel for x86_64 which still supported -KPIC.
   4293       ecc*)
   4294 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4295 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4296 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4297         ;;
   4298       # icc used to be incompatible with GCC.
   4299       # ICC 10 doesn't accept -KPIC any more.
   4300       icc* | ifort*)
   4301 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4302 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4303 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4304         ;;
   4305       # Lahey Fortran 8.1.
   4306       lf95*)
   4307 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4308 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
   4309 	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
   4310 	;;
   4311       nagfor*)
   4312 	# NAG Fortran compiler
   4313 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
   4314 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   4315 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4316 	;;
   4317       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
   4318         # Portland Group compilers (*not* the Pentium gcc compiler,
   4319 	# which looks to be a dead project)
   4320 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4321 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
   4322 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4323         ;;
   4324       ccc*)
   4325         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4326         # All Alpha code is PIC.
   4327         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4328         ;;
   4329       xl* | bgxl* | bgf* | mpixl*)
   4330 	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
   4331 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4332 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
   4333 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
   4334 	;;
   4335       *)
   4336 	case `$CC -V 2>&1 | sed 5q` in
   4337 	*Sun\ F* | *Sun*Fortran*)
   4338 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
   4339 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4340 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4341 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
   4342 	  ;;
   4343 	*Sun\ C*)
   4344 	  # Sun C 5.9
   4345 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4346 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4347 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4348 	  ;;
   4349 	esac
   4350 	;;
   4351       esac
   4352       ;;
   4353 
   4354     newsos6)
   4355       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4356       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4357       ;;
   4358 
   4359     *nto* | *qnx*)
   4360       # QNX uses GNU C++, but need to define -shared option too, otherwise
   4361       # it will coredump.
   4362       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   4363       ;;
   4364 
   4365     osf3* | osf4* | osf5*)
   4366       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4367       # All OSF/1 code is PIC.
   4368       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4369       ;;
   4370 
   4371     rdos*)
   4372       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4373       ;;
   4374 
   4375     solaris*)
   4376       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4377       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4378       case $cc_basename in
   4379       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
   4380 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
   4381       *)
   4382 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
   4383       esac
   4384       ;;
   4385 
   4386     sunos4*)
   4387       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   4388       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   4389       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4390       ;;
   4391 
   4392     sysv4 | sysv4.2uw2* | sysv4.3*)
   4393       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4394       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4395       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4396       ;;
   4397 
   4398     sysv4*MP*)
   4399       if test -d /usr/nec ;then
   4400 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
   4401 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4402       fi
   4403       ;;
   4404 
   4405     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   4406       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4407       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4408       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4409       ;;
   4410 
   4411     unicos*)
   4412       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4413       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4414       ;;
   4415 
   4416     uts4*)
   4417       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4418       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4419       ;;
   4420 
   4421     *)
   4422       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4423       ;;
   4424     esac
   4425   fi
   4426 ])
   4427 case $host_os in
   4428   # For platforms which do not support PIC, -DPIC is meaningless:
   4429   *djgpp*)
   4430     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4431     ;;
   4432   *)
   4433     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
   4434     ;;
   4435 esac
   4436 
   4437 AC_CACHE_CHECK([for $compiler option to produce PIC],
   4438   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
   4439   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
   4440 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
   4441 
   4442 #
   4443 # Check to make sure the PIC flag actually works.
   4444 #
   4445 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
   4446   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
   4447     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
   4448     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
   4449     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
   4450      "" | " "*) ;;
   4451      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
   4452      esac],
   4453     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4454      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
   4455 fi
   4456 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
   4457 	[Additional compiler flags for building library objects])
   4458 
   4459 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
   4460 	[How to pass a linker flag through the compiler])
   4461 #
   4462 # Check to make sure the static flag actually works.
   4463 #
   4464 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
   4465 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
   4466   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
   4467   $lt_tmp_static_flag,
   4468   [],
   4469   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
   4470 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
   4471 	[Compiler flag to prevent dynamic linking])
   4472 ])# _LT_COMPILER_PIC
   4473 
   4474 
   4475 # _LT_LINKER_SHLIBS([TAGNAME])
   4476 # ----------------------------
   4477 # See if the linker supports building shared libraries.
   4478 m4_defun([_LT_LINKER_SHLIBS],
   4479 [AC_REQUIRE([LT_PATH_LD])dnl
   4480 AC_REQUIRE([LT_PATH_NM])dnl
   4481 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
   4482 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   4483 m4_require([_LT_DECL_EGREP])dnl
   4484 m4_require([_LT_DECL_SED])dnl
   4485 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
   4486 m4_require([_LT_TAG_COMPILER])dnl
   4487 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
   4488 m4_if([$1], [CXX], [
   4489   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   4490   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
   4491   case $host_os in
   4492   aix[[4-9]]*)
   4493     # If we're using GNU nm, then we don't want the "-C" option.
   4494     # -C means demangle to AIX nm, but means don't demangle with GNU nm
   4495     # Also, AIX nm treats weak defined symbols like other global defined
   4496     # symbols, whereas GNU nm marks them as "W".
   4497     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
   4498       _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'
   4499     else
   4500       _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'
   4501     fi
   4502     ;;
   4503   pw32*)
   4504     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
   4505     ;;
   4506   cygwin* | mingw* | cegcc*)
   4507     case $cc_basename in
   4508     cl*) ;;
   4509     *)
   4510       _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'
   4511       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
   4512       ;;
   4513     esac
   4514     ;;
   4515   linux* | k*bsd*-gnu | gnu*)
   4516     _LT_TAGVAR(link_all_deplibs, $1)=no
   4517     ;;
   4518   *)
   4519     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   4520     ;;
   4521   esac
   4522 ], [
   4523   runpath_var=
   4524   _LT_TAGVAR(allow_undefined_flag, $1)=
   4525   _LT_TAGVAR(always_export_symbols, $1)=no
   4526   _LT_TAGVAR(archive_cmds, $1)=
   4527   _LT_TAGVAR(archive_expsym_cmds, $1)=
   4528   _LT_TAGVAR(compiler_needs_object, $1)=no
   4529   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   4530   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   4531   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   4532   _LT_TAGVAR(hardcode_automatic, $1)=no
   4533   _LT_TAGVAR(hardcode_direct, $1)=no
   4534   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   4535   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   4536   _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
   4537   _LT_TAGVAR(hardcode_libdir_separator, $1)=
   4538   _LT_TAGVAR(hardcode_minus_L, $1)=no
   4539   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   4540   _LT_TAGVAR(inherit_rpath, $1)=no
   4541   _LT_TAGVAR(link_all_deplibs, $1)=unknown
   4542   _LT_TAGVAR(module_cmds, $1)=
   4543   _LT_TAGVAR(module_expsym_cmds, $1)=
   4544   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
   4545   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
   4546   _LT_TAGVAR(thread_safe_flag_spec, $1)=
   4547   _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4548   # include_expsyms should be a list of space-separated symbols to be *always*
   4549   # included in the symbol list
   4550   _LT_TAGVAR(include_expsyms, $1)=
   4551   # exclude_expsyms can be an extended regexp of symbols to exclude
   4552   # it will be wrapped by ` (' and `)$', so one must not match beginning or
   4553   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
   4554   # as well as any symbol that contains `d'.
   4555   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
   4556   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
   4557   # platforms (ab)use it in PIC code, but their linkers get confused if
   4558   # the symbol is explicitly referenced.  Since portable code cannot
   4559   # rely on this symbol name, it's probably fine to never include it in
   4560   # preloaded symbol tables.
   4561   # Exclude shared library initialization/finalization symbols.
   4562 dnl Note also adjust exclude_expsyms for C++ above.
   4563   extract_expsyms_cmds=
   4564 
   4565   case $host_os in
   4566   cygwin* | mingw* | pw32* | cegcc*)
   4567     # FIXME: the MSVC++ port hasn't been tested in a loooong time
   4568     # When not using gcc, we currently assume that we are using
   4569     # Microsoft Visual C++.
   4570     if test "$GCC" != yes; then
   4571       with_gnu_ld=no
   4572     fi
   4573     ;;
   4574   interix*)
   4575     # we just hope/assume this is gcc and not c89 (= MSVC++)
   4576     with_gnu_ld=yes
   4577     ;;
   4578   openbsd*)
   4579     with_gnu_ld=no
   4580     ;;
   4581   linux* | k*bsd*-gnu | gnu*)
   4582     _LT_TAGVAR(link_all_deplibs, $1)=no
   4583     ;;
   4584   esac
   4585 
   4586   _LT_TAGVAR(ld_shlibs, $1)=yes
   4587 
   4588   # On some targets, GNU ld is compatible enough with the native linker
   4589   # that we're better off using the native interface for both.
   4590   lt_use_gnu_ld_interface=no
   4591   if test "$with_gnu_ld" = yes; then
   4592     case $host_os in
   4593       aix*)
   4594 	# The AIX port of GNU ld has always aspired to compatibility
   4595 	# with the native linker.  However, as the warning in the GNU ld
   4596 	# block says, versions before 2.19.5* couldn't really create working
   4597 	# shared libraries, regardless of the interface used.
   4598 	case `$LD -v 2>&1` in
   4599 	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
   4600 	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
   4601 	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
   4602 	  *)
   4603 	    lt_use_gnu_ld_interface=yes
   4604 	    ;;
   4605 	esac
   4606 	;;
   4607       *)
   4608 	lt_use_gnu_ld_interface=yes
   4609 	;;
   4610     esac
   4611   fi
   4612 
   4613   if test "$lt_use_gnu_ld_interface" = yes; then
   4614     # If archive_cmds runs LD, not CC, wlarc should be empty
   4615     wlarc='${wl}'
   4616 
   4617     # Set some defaults for GNU ld with shared library support. These
   4618     # are reset later if shared libraries are not supported. Putting them
   4619     # here allows them to be overridden if necessary.
   4620     runpath_var=LD_RUN_PATH
   4621     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   4622     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   4623     # ancient GNU ld didn't support --whole-archive et. al.
   4624     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
   4625       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   4626     else
   4627       _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4628     fi
   4629     supports_anon_versioning=no
   4630     case `$LD -v 2>&1` in
   4631       *GNU\ gold*) supports_anon_versioning=yes ;;
   4632       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
   4633       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
   4634       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
   4635       *\ 2.11.*) ;; # other 2.11 versions
   4636       *) supports_anon_versioning=yes ;;
   4637     esac
   4638 
   4639     # See if GNU ld supports shared libraries.
   4640     case $host_os in
   4641     aix[[3-9]]*)
   4642       # On AIX/PPC, the GNU linker is very broken
   4643       if test "$host_cpu" != ia64; then
   4644 	_LT_TAGVAR(ld_shlibs, $1)=no
   4645 	cat <<_LT_EOF 1>&2
   4646 
   4647 *** Warning: the GNU linker, at least up to release 2.19, is reported
   4648 *** to be unable to reliably create shared libraries on AIX.
   4649 *** Therefore, libtool is disabling shared libraries support.  If you
   4650 *** really care for shared libraries, you may want to install binutils
   4651 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
   4652 *** You will then need to restart the configuration process.
   4653 
   4654 _LT_EOF
   4655       fi
   4656       ;;
   4657 
   4658     amigaos*)
   4659       case $host_cpu in
   4660       powerpc)
   4661             # see comment about AmigaOS4 .so support
   4662             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4663             _LT_TAGVAR(archive_expsym_cmds, $1)=''
   4664         ;;
   4665       m68k)
   4666             _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)'
   4667             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   4668             _LT_TAGVAR(hardcode_minus_L, $1)=yes
   4669         ;;
   4670       esac
   4671       ;;
   4672 
   4673     beos*)
   4674       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4675 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   4676 	# Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
   4677 	# support --undefined.  This deserves some investigation.  FIXME
   4678 	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4679       else
   4680 	_LT_TAGVAR(ld_shlibs, $1)=no
   4681       fi
   4682       ;;
   4683 
   4684     cygwin* | mingw* | pw32* | cegcc*)
   4685       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
   4686       # as there is no search path for DLLs.
   4687       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   4688       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
   4689       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   4690       _LT_TAGVAR(always_export_symbols, $1)=no
   4691       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   4692       _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'
   4693       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
   4694 
   4695       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
   4696         _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'
   4697 	# If the export-symbols file already is a .def file (1st line
   4698 	# is EXPORTS), use it as is; otherwise, prepend...
   4699 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   4700 	  cp $export_symbols $output_objdir/$soname.def;
   4701 	else
   4702 	  echo EXPORTS > $output_objdir/$soname.def;
   4703 	  cat $export_symbols >> $output_objdir/$soname.def;
   4704 	fi~
   4705 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   4706       else
   4707 	_LT_TAGVAR(ld_shlibs, $1)=no
   4708       fi
   4709       ;;
   4710 
   4711     haiku*)
   4712       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4713       _LT_TAGVAR(link_all_deplibs, $1)=yes
   4714       ;;
   4715 
   4716     interix[[3-9]]*)
   4717       _LT_TAGVAR(hardcode_direct, $1)=no
   4718       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   4719       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   4720       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   4721       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   4722       # Instead, shared libraries are loaded at an image base (0x10000000 by
   4723       # default) and relocated if they conflict, which is a slow very memory
   4724       # consuming and fragmenting process.  To avoid this, we pick a random,
   4725       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   4726       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   4727       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   4728       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   4729       ;;
   4730 
   4731     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
   4732       tmp_diet=no
   4733       if test "$host_os" = linux-dietlibc; then
   4734 	case $cc_basename in
   4735 	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
   4736 	esac
   4737       fi
   4738       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
   4739 	 && test "$tmp_diet" = no
   4740       then
   4741 	tmp_addflag=' $pic_flag'
   4742 	tmp_sharedflag='-shared'
   4743 	case $cc_basename,$host_cpu in
   4744         pgcc*)				# Portland Group C compiler
   4745 	  _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'
   4746 	  tmp_addflag=' $pic_flag'
   4747 	  ;;
   4748 	pgf77* | pgf90* | pgf95* | pgfortran*)
   4749 					# Portland Group f77 and f90 compilers
   4750 	  _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'
   4751 	  tmp_addflag=' $pic_flag -Mnomain' ;;
   4752 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
   4753 	  tmp_addflag=' -i_dynamic' ;;
   4754 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
   4755 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
   4756 	ifc* | ifort*)			# Intel Fortran compiler
   4757 	  tmp_addflag=' -nofor_main' ;;
   4758 	lf95*)				# Lahey Fortran 8.1
   4759 	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4760 	  tmp_sharedflag='--shared' ;;
   4761 	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
   4762 	  tmp_sharedflag='-qmkshrobj'
   4763 	  tmp_addflag= ;;
   4764 	nvcc*)	# Cuda Compiler Driver 2.2
   4765 	  _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'
   4766 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
   4767 	  ;;
   4768 	esac
   4769 	case `$CC -V 2>&1 | sed 5q` in
   4770 	*Sun\ C*)			# Sun C 5.9
   4771 	  _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'
   4772 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
   4773 	  tmp_sharedflag='-G' ;;
   4774 	*Sun\ F*)			# Sun Fortran 8.3
   4775 	  tmp_sharedflag='-G' ;;
   4776 	esac
   4777 	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4778 
   4779         if test "x$supports_anon_versioning" = xyes; then
   4780           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
   4781 	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   4782 	    echo "local: *; };" >> $output_objdir/$libname.ver~
   4783 	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
   4784         fi
   4785 
   4786 	case $cc_basename in
   4787 	xlf* | bgf* | bgxlf* | mpixlf*)
   4788 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
   4789 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
   4790 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   4791 	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
   4792 	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
   4793 	  if test "x$supports_anon_versioning" = xyes; then
   4794 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
   4795 	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   4796 	      echo "local: *; };" >> $output_objdir/$libname.ver~
   4797 	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
   4798 	  fi
   4799 	  ;;
   4800 	esac
   4801       else
   4802         _LT_TAGVAR(ld_shlibs, $1)=no
   4803       fi
   4804       ;;
   4805 
   4806     netbsd* | netbsdelf*-gnu)
   4807       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   4808 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
   4809 	wlarc=
   4810       else
   4811 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4812 	_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'
   4813       fi
   4814       ;;
   4815 
   4816     solaris*)
   4817       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
   4818 	_LT_TAGVAR(ld_shlibs, $1)=no
   4819 	cat <<_LT_EOF 1>&2
   4820 
   4821 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
   4822 *** create shared libraries on Solaris systems.  Therefore, libtool
   4823 *** is disabling shared libraries support.  We urge you to upgrade GNU
   4824 *** binutils to release 2.9.1 or newer.  Another option is to modify
   4825 *** your PATH or compiler configuration so that the native linker is
   4826 *** used, and then restart.
   4827 
   4828 _LT_EOF
   4829       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4830 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4831 	_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'
   4832       else
   4833 	_LT_TAGVAR(ld_shlibs, $1)=no
   4834       fi
   4835       ;;
   4836 
   4837     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
   4838       case `$LD -v 2>&1` in
   4839         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
   4840 	_LT_TAGVAR(ld_shlibs, $1)=no
   4841 	cat <<_LT_EOF 1>&2
   4842 
   4843 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
   4844 *** reliably create shared libraries on SCO systems.  Therefore, libtool
   4845 *** is disabling shared libraries support.  We urge you to upgrade GNU
   4846 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
   4847 *** your PATH or compiler configuration so that the native linker is
   4848 *** used, and then restart.
   4849 
   4850 _LT_EOF
   4851 	;;
   4852 	*)
   4853 	  # For security reasons, it is highly recommended that you always
   4854 	  # use absolute paths for naming shared libraries, and exclude the
   4855 	  # DT_RUNPATH tag from executables and libraries.  But doing so
   4856 	  # requires that you compile everything twice, which is a pain.
   4857 	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4858 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   4859 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4860 	    _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'
   4861 	  else
   4862 	    _LT_TAGVAR(ld_shlibs, $1)=no
   4863 	  fi
   4864 	;;
   4865       esac
   4866       ;;
   4867 
   4868     sunos4*)
   4869       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   4870       wlarc=
   4871       _LT_TAGVAR(hardcode_direct, $1)=yes
   4872       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   4873       ;;
   4874 
   4875     *)
   4876       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4877 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4878 	_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'
   4879       else
   4880 	_LT_TAGVAR(ld_shlibs, $1)=no
   4881       fi
   4882       ;;
   4883     esac
   4884 
   4885     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
   4886       runpath_var=
   4887       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   4888       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   4889       _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4890     fi
   4891   else
   4892     # PORTME fill in a description of your system's linker (not GNU ld)
   4893     case $host_os in
   4894     aix3*)
   4895       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   4896       _LT_TAGVAR(always_export_symbols, $1)=yes
   4897       _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'
   4898       # Note: this linker hardcodes the directories in LIBPATH if there
   4899       # are no directories specified by -L.
   4900       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   4901       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
   4902 	# Neither direct hardcoding nor static linking is supported with a
   4903 	# broken collect2.
   4904 	_LT_TAGVAR(hardcode_direct, $1)=unsupported
   4905       fi
   4906       ;;
   4907 
   4908     aix[[4-9]]*)
   4909       if test "$host_cpu" = ia64; then
   4910 	# On IA64, the linker does run time linking by default, so we don't
   4911 	# have to do anything special.
   4912 	aix_use_runtimelinking=no
   4913 	exp_sym_flag='-Bexport'
   4914 	no_entry_flag=""
   4915       else
   4916 	# If we're using GNU nm, then we don't want the "-C" option.
   4917 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
   4918 	# Also, AIX nm treats weak defined symbols like other global
   4919 	# defined symbols, whereas GNU nm marks them as "W".
   4920 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
   4921 	  _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'
   4922 	else
   4923 	  _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'
   4924 	fi
   4925 	aix_use_runtimelinking=no
   4926 
   4927 	# Test if we are trying to use run time linking or normal
   4928 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
   4929 	# need to do runtime linking.
   4930 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
   4931 	  for ld_flag in $LDFLAGS; do
   4932 	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
   4933 	    aix_use_runtimelinking=yes
   4934 	    break
   4935 	  fi
   4936 	  done
   4937 	  ;;
   4938 	esac
   4939 
   4940 	exp_sym_flag='-bexport'
   4941 	no_entry_flag='-bnoentry'
   4942       fi
   4943 
   4944       # When large executables or shared objects are built, AIX ld can
   4945       # have problems creating the table of contents.  If linking a library
   4946       # or program results in "error TOC overflow" add -mminimal-toc to
   4947       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   4948       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   4949 
   4950       _LT_TAGVAR(archive_cmds, $1)=''
   4951       _LT_TAGVAR(hardcode_direct, $1)=yes
   4952       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   4953       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   4954       _LT_TAGVAR(link_all_deplibs, $1)=yes
   4955       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
   4956 
   4957       if test "$GCC" = yes; then
   4958 	case $host_os in aix4.[[012]]|aix4.[[012]].*)
   4959 	# We only want to do this on AIX 4.2 and lower, the check
   4960 	# below for broken collect2 doesn't work under 4.3+
   4961 	  collect2name=`${CC} -print-prog-name=collect2`
   4962 	  if test -f "$collect2name" &&
   4963 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
   4964 	  then
   4965 	  # We have reworked collect2
   4966 	  :
   4967 	  else
   4968 	  # We have old collect2
   4969 	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
   4970 	  # It fails to find uninstalled libraries when the uninstalled
   4971 	  # path is not listed in the libpath.  Setting hardcode_minus_L
   4972 	  # to unsupported forces relinking
   4973 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
   4974 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   4975 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
   4976 	  fi
   4977 	  ;;
   4978 	esac
   4979 	shared_flag='-shared'
   4980 	if test "$aix_use_runtimelinking" = yes; then
   4981 	  shared_flag="$shared_flag "'${wl}-G'
   4982 	fi
   4983 	_LT_TAGVAR(link_all_deplibs, $1)=no
   4984       else
   4985 	# not using gcc
   4986 	if test "$host_cpu" = ia64; then
   4987 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   4988 	# chokes on -Wl,-G. The following line is correct:
   4989 	  shared_flag='-G'
   4990 	else
   4991 	  if test "$aix_use_runtimelinking" = yes; then
   4992 	    shared_flag='${wl}-G'
   4993 	  else
   4994 	    shared_flag='${wl}-bM:SRE'
   4995 	  fi
   4996 	fi
   4997       fi
   4998 
   4999       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
   5000       # It seems that -bexpall does not export symbols beginning with
   5001       # underscore (_), so it is better to generate a list of symbols to export.
   5002       _LT_TAGVAR(always_export_symbols, $1)=yes
   5003       if test "$aix_use_runtimelinking" = yes; then
   5004 	# Warning - without using the other runtime loading flags (-brtl),
   5005 	# -berok will link without error, but may produce a broken library.
   5006 	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
   5007         # Determine the default libpath from the value encoded in an
   5008         # empty executable.
   5009         _LT_SYS_MODULE_PATH_AIX([$1])
   5010         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   5011         _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 $shared_flag"
   5012       else
   5013 	if test "$host_cpu" = ia64; then
   5014 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
   5015 	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
   5016 	  _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"
   5017 	else
   5018 	 # Determine the default libpath from the value encoded in an
   5019 	 # empty executable.
   5020 	 _LT_SYS_MODULE_PATH_AIX([$1])
   5021 	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   5022 	  # Warning - without using the other run time loading flags,
   5023 	  # -berok will link without error, but may produce a broken library.
   5024 	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
   5025 	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
   5026 	  if test "$with_gnu_ld" = yes; then
   5027 	    # We only use this code for GNU lds that support --whole-archive.
   5028 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   5029 	  else
   5030 	    # Exported symbols can be pulled into shared objects from archives
   5031 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
   5032 	  fi
   5033 	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   5034 	  # This is similar to how AIX traditionally builds its shared libraries.
   5035 	  _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'
   5036 	fi
   5037       fi
   5038       ;;
   5039 
   5040     amigaos*)
   5041       case $host_cpu in
   5042       powerpc)
   5043             # see comment about AmigaOS4 .so support
   5044             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5045             _LT_TAGVAR(archive_expsym_cmds, $1)=''
   5046         ;;
   5047       m68k)
   5048             _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)'
   5049             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5050             _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5051         ;;
   5052       esac
   5053       ;;
   5054 
   5055     bsdi[[45]]*)
   5056       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
   5057       ;;
   5058 
   5059     cygwin* | mingw* | pw32* | cegcc*)
   5060       # When not using gcc, we currently assume that we are using
   5061       # Microsoft Visual C++.
   5062       # hardcode_libdir_flag_spec is actually meaningless, as there is
   5063       # no search path for DLLs.
   5064       case $cc_basename in
   5065       cl*)
   5066 	# Native MSVC
   5067 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
   5068 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   5069 	_LT_TAGVAR(always_export_symbols, $1)=yes
   5070 	_LT_TAGVAR(file_list_spec, $1)='@'
   5071 	# Tell ltmain to make .lib files, not .a files.
   5072 	libext=lib
   5073 	# Tell ltmain to make .dll files, not .so files.
   5074 	shrext_cmds=".dll"
   5075 	# FIXME: Setting linknames here is a bad hack.
   5076 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
   5077 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   5078 	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
   5079 	  else
   5080 	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
   5081 	  fi~
   5082 	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
   5083 	  linknames='
   5084 	# The linker will not automatically build a static lib if we build a DLL.
   5085 	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
   5086 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   5087 	_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'
   5088 	# Don't use ranlib
   5089 	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
   5090 	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
   5091 	  lt_tool_outputfile="@TOOL_OUTPUT@"~
   5092 	  case $lt_outputfile in
   5093 	    *.exe|*.EXE) ;;
   5094 	    *)
   5095 	      lt_outputfile="$lt_outputfile.exe"
   5096 	      lt_tool_outputfile="$lt_tool_outputfile.exe"
   5097 	      ;;
   5098 	  esac~
   5099 	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
   5100 	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
   5101 	    $RM "$lt_outputfile.manifest";
   5102 	  fi'
   5103 	;;
   5104       *)
   5105 	# Assume MSVC wrapper
   5106 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
   5107 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   5108 	# Tell ltmain to make .lib files, not .a files.
   5109 	libext=lib
   5110 	# Tell ltmain to make .dll files, not .so files.
   5111 	shrext_cmds=".dll"
   5112 	# FIXME: Setting linknames here is a bad hack.
   5113 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
   5114 	# The linker will automatically build a .lib file if we build a DLL.
   5115 	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
   5116 	# FIXME: Should let the user specify the lib program.
   5117 	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
   5118 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   5119 	;;
   5120       esac
   5121       ;;
   5122 
   5123     darwin* | rhapsody*)
   5124       _LT_DARWIN_LINKER_FEATURES($1)
   5125       ;;
   5126 
   5127     dgux*)
   5128       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5129       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5130       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5131       ;;
   5132 
   5133     freebsd1*)
   5134       _LT_TAGVAR(ld_shlibs, $1)=no
   5135       ;;
   5136 
   5137     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
   5138     # support.  Future versions do this automatically, but an explicit c++rt0.o
   5139     # does not break anything, and helps significantly (at the cost of a little
   5140     # extra space).
   5141     freebsd2.2*)
   5142       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
   5143       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5144       _LT_TAGVAR(hardcode_direct, $1)=yes
   5145       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5146       ;;
   5147 
   5148     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
   5149     freebsd2*)
   5150       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   5151       _LT_TAGVAR(hardcode_direct, $1)=yes
   5152       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5153       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5154       ;;
   5155 
   5156     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
   5157     freebsd* | dragonfly*)
   5158       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   5159       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5160       _LT_TAGVAR(hardcode_direct, $1)=yes
   5161       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5162       ;;
   5163 
   5164     hpux9*)
   5165       if test "$GCC" = yes; then
   5166 	_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'
   5167       else
   5168 	_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'
   5169       fi
   5170       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5171       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5172       _LT_TAGVAR(hardcode_direct, $1)=yes
   5173 
   5174       # hardcode_minus_L: Not really in the search PATH,
   5175       # but as the default location of the library.
   5176       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5177       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5178       ;;
   5179 
   5180     hpux10*)
   5181       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
   5182 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   5183       else
   5184 	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
   5185       fi
   5186       if test "$with_gnu_ld" = no; then
   5187 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5188 	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
   5189 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5190 	_LT_TAGVAR(hardcode_direct, $1)=yes
   5191 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5192 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5193 	# hardcode_minus_L: Not really in the search PATH,
   5194 	# but as the default location of the library.
   5195 	_LT_TAGVAR(hardcode_minus_L, $1)=yes
   5196       fi
   5197       ;;
   5198 
   5199     hpux11*)
   5200       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
   5201 	case $host_cpu in
   5202 	hppa*64*)
   5203 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5204 	  ;;
   5205 	ia64*)
   5206 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   5207 	  ;;
   5208 	*)
   5209 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   5210 	  ;;
   5211 	esac
   5212       else
   5213 	case $host_cpu in
   5214 	hppa*64*)
   5215 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5216 	  ;;
   5217 	ia64*)
   5218 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   5219 	  ;;
   5220 	*)
   5221 	m4_if($1, [], [
   5222 	  # Older versions of the 11.00 compiler do not understand -b yet
   5223 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
   5224 	  _LT_LINKER_OPTION([if $CC understands -b],
   5225 	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
   5226 	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
   5227 	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
   5228 	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
   5229 	  ;;
   5230 	esac
   5231       fi
   5232       if test "$with_gnu_ld" = no; then
   5233 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5234 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5235 
   5236 	case $host_cpu in
   5237 	hppa*64*|ia64*)
   5238 	  _LT_TAGVAR(hardcode_direct, $1)=no
   5239 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5240 	  ;;
   5241 	*)
   5242 	  _LT_TAGVAR(hardcode_direct, $1)=yes
   5243 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5244 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5245 
   5246 	  # hardcode_minus_L: Not really in the search PATH,
   5247 	  # but as the default location of the library.
   5248 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5249 	  ;;
   5250 	esac
   5251       fi
   5252       ;;
   5253 
   5254     irix5* | irix6* | nonstopux*)
   5255       if test "$GCC" = yes; then
   5256 	_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'
   5257 	# Try to use the -exported_symbol ld option, if it does not
   5258 	# work, assume that -exports_file does not work either and
   5259 	# implicitly export all symbols.
   5260 	# This should be the same for all languages, so no per-tag cache variable.
   5261 	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
   5262 	  [lt_cv_irix_exported_symbol],
   5263 	  [save_LDFLAGS="$LDFLAGS"
   5264 	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
   5265 	   AC_LINK_IFELSE(
   5266 	     [AC_LANG_SOURCE(
   5267 	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
   5268 			      [C++], [[int foo (void) { return 0; }]],
   5269 			      [Fortran 77], [[
   5270       subroutine foo
   5271       end]],
   5272 			      [Fortran], [[
   5273       subroutine foo
   5274       end]])])],
   5275 	      [lt_cv_irix_exported_symbol=yes],
   5276 	      [lt_cv_irix_exported_symbol=no])
   5277            LDFLAGS="$save_LDFLAGS"])
   5278 	if test "$lt_cv_irix_exported_symbol" = yes; then
   5279           _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'
   5280 	fi
   5281       else
   5282 	_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'
   5283 	_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'
   5284       fi
   5285       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
   5286       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5287       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5288       _LT_TAGVAR(inherit_rpath, $1)=yes
   5289       _LT_TAGVAR(link_all_deplibs, $1)=yes
   5290       ;;
   5291 
   5292     netbsd* | netbsdelf*-gnu)
   5293       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   5294 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
   5295       else
   5296 	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
   5297       fi
   5298       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5299       _LT_TAGVAR(hardcode_direct, $1)=yes
   5300       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5301       ;;
   5302 
   5303     newsos6)
   5304       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5305       _LT_TAGVAR(hardcode_direct, $1)=yes
   5306       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5307       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5308       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5309       ;;
   5310 
   5311     *nto* | *qnx*)
   5312       ;;
   5313 
   5314     openbsd*)
   5315       if test -f /usr/libexec/ld.so; then
   5316 	_LT_TAGVAR(hardcode_direct, $1)=yes
   5317 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5318 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5319 	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   5320 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   5321 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
   5322 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   5323 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5324 	else
   5325 	  case $host_os in
   5326 	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
   5327 	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   5328 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5329 	     ;;
   5330 	   *)
   5331 	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   5332 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   5333 	     ;;
   5334 	  esac
   5335 	fi
   5336       else
   5337 	_LT_TAGVAR(ld_shlibs, $1)=no
   5338       fi
   5339       ;;
   5340 
   5341     os2*)
   5342       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5343       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5344       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   5345       _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'
   5346       _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
   5347       ;;
   5348 
   5349     osf3*)
   5350       if test "$GCC" = yes; then
   5351 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   5352 	_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'
   5353       else
   5354 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   5355 	_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'
   5356       fi
   5357       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
   5358       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5359       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5360       ;;
   5361 
   5362     osf4* | osf5*)	# as osf3* with the addition of -msym flag
   5363       if test "$GCC" = yes; then
   5364 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   5365 	_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'
   5366 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5367       else
   5368 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   5369 	_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'
   5370 	_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~
   5371 	$CC -shared${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'
   5372 
   5373 	# Both c and cxx compiler support -rpath directly
   5374 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   5375       fi
   5376       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
   5377       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5378       ;;
   5379 
   5380     solaris*)
   5381       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
   5382       if test "$GCC" = yes; then
   5383 	wlarc='${wl}'
   5384 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5385 	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   5386 	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   5387       else
   5388 	case `$CC -V 2>&1` in
   5389 	*"Compilers 5.0"*)
   5390 	  wlarc=''
   5391 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5392 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   5393 	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
   5394 	  ;;
   5395 	*)
   5396 	  wlarc='${wl}'
   5397 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
   5398 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   5399 	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   5400 	  ;;
   5401 	esac
   5402       fi
   5403       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5404       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5405       case $host_os in
   5406       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   5407       *)
   5408 	# The compiler driver will combine and reorder linker options,
   5409 	# but understands `-z linker_flag'.  GCC discards it without `$wl',
   5410 	# but is careful enough not to reorder.
   5411 	# Supported since Solaris 2.6 (maybe 2.5.1?)
   5412 	if test "$GCC" = yes; then
   5413 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
   5414 	else
   5415 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
   5416 	fi
   5417 	;;
   5418       esac
   5419       _LT_TAGVAR(link_all_deplibs, $1)=yes
   5420       ;;
   5421 
   5422     sunos4*)
   5423       if test "x$host_vendor" = xsequent; then
   5424 	# Use $CC to link under sequent, because it throws in some extra .o
   5425 	# files that make .init and .fini sections work.
   5426 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
   5427       else
   5428 	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
   5429       fi
   5430       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5431       _LT_TAGVAR(hardcode_direct, $1)=yes
   5432       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5433       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5434       ;;
   5435 
   5436     sysv4)
   5437       case $host_vendor in
   5438 	sni)
   5439 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5440 	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
   5441 	;;
   5442 	siemens)
   5443 	  ## LD is ld it makes a PLAMLIB
   5444 	  ## CC just makes a GrossModule.
   5445 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
   5446 	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
   5447 	  _LT_TAGVAR(hardcode_direct, $1)=no
   5448         ;;
   5449 	motorola)
   5450 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5451 	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
   5452 	;;
   5453       esac
   5454       runpath_var='LD_RUN_PATH'
   5455       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5456       ;;
   5457 
   5458     sysv4.3*)
   5459       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5460       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5461       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
   5462       ;;
   5463 
   5464     sysv4*MP*)
   5465       if test -d /usr/nec; then
   5466 	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5467 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5468 	runpath_var=LD_RUN_PATH
   5469 	hardcode_runpath_var=yes
   5470 	_LT_TAGVAR(ld_shlibs, $1)=yes
   5471       fi
   5472       ;;
   5473 
   5474     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
   5475       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   5476       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5477       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5478       runpath_var='LD_RUN_PATH'
   5479 
   5480       if test "$GCC" = yes; then
   5481 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5482 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5483       else
   5484 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5485 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5486       fi
   5487       ;;
   5488 
   5489     sysv5* | sco3.2v5* | sco5v6*)
   5490       # Note: We can NOT use -z defs as we might desire, because we do not
   5491       # link with -lc, and that would cause any symbols used from libc to
   5492       # always be unresolved, which means just about no library would
   5493       # ever link correctly.  If we're not using GNU ld we use -z text
   5494       # though, which does catch some bad symbols but isn't as heavy-handed
   5495       # as -z defs.
   5496       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   5497       _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
   5498       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5499       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5500       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
   5501       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   5502       _LT_TAGVAR(link_all_deplibs, $1)=yes
   5503       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
   5504       runpath_var='LD_RUN_PATH'
   5505 
   5506       if test "$GCC" = yes; then
   5507 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5508 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5509       else
   5510 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5511 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5512       fi
   5513       ;;
   5514 
   5515     uts4*)
   5516       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5517       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5518       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5519       ;;
   5520 
   5521     *)
   5522       _LT_TAGVAR(ld_shlibs, $1)=no
   5523       ;;
   5524     esac
   5525 
   5526     if test x$host_vendor = xsni; then
   5527       case $host in
   5528       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
   5529 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
   5530 	;;
   5531       esac
   5532     fi
   5533   fi
   5534 ])
   5535 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
   5536 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
   5537 
   5538 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
   5539 
   5540 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
   5541 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
   5542 _LT_DECL([], [extract_expsyms_cmds], [2],
   5543     [The commands to extract the exported symbol list from a shared archive])
   5544 
   5545 #
   5546 # Do we need to explicitly link libc?
   5547 #
   5548 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
   5549 x|xyes)
   5550   # Assume -lc should be added
   5551   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   5552 
   5553   if test "$enable_shared" = yes && test "$GCC" = yes; then
   5554     case $_LT_TAGVAR(archive_cmds, $1) in
   5555     *'~'*)
   5556       # FIXME: we may have to deal with multi-command sequences.
   5557       ;;
   5558     '$CC '*)
   5559       # Test whether the compiler implicitly links with -lc since on some
   5560       # systems, -lgcc has to come before -lc. If gcc already passes -lc
   5561       # to ld, don't add -lc before -lgcc.
   5562       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
   5563 	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
   5564 	[$RM conftest*
   5565 	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   5566 
   5567 	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
   5568 	  soname=conftest
   5569 	  lib=conftest
   5570 	  libobjs=conftest.$ac_objext
   5571 	  deplibs=
   5572 	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
   5573 	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
   5574 	  compiler_flags=-v
   5575 	  linker_flags=-v
   5576 	  verstring=
   5577 	  output_objdir=.
   5578 	  libname=conftest
   5579 	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
   5580 	  _LT_TAGVAR(allow_undefined_flag, $1)=
   5581 	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
   5582 	  then
   5583 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5584 	  else
   5585 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   5586 	  fi
   5587 	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
   5588 	else
   5589 	  cat conftest.err 1>&5
   5590 	fi
   5591 	$RM conftest*
   5592 	])
   5593       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
   5594       ;;
   5595     esac
   5596   fi
   5597   ;;
   5598 esac
   5599 
   5600 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
   5601     [Whether or not to add -lc for building shared libraries])
   5602 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
   5603     [enable_shared_with_static_runtimes], [0],
   5604     [Whether or not to disallow shared libs when runtime libs are static])
   5605 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
   5606     [Compiler flag to allow reflexive dlopens])
   5607 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
   5608     [Compiler flag to generate shared objects directly from archives])
   5609 _LT_TAGDECL([], [compiler_needs_object], [1],
   5610     [Whether the compiler copes with passing no objects directly])
   5611 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
   5612     [Create an old-style archive from a shared archive])
   5613 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
   5614     [Create a temporary old-style archive to link instead of a shared archive])
   5615 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
   5616 _LT_TAGDECL([], [archive_expsym_cmds], [2])
   5617 _LT_TAGDECL([], [module_cmds], [2],
   5618     [Commands used to build a loadable module if different from building
   5619     a shared archive.])
   5620 _LT_TAGDECL([], [module_expsym_cmds], [2])
   5621 _LT_TAGDECL([], [with_gnu_ld], [1],
   5622     [Whether we are building with GNU ld or not])
   5623 _LT_TAGDECL([], [allow_undefined_flag], [1],
   5624     [Flag that allows shared libraries with undefined symbols to be built])
   5625 _LT_TAGDECL([], [no_undefined_flag], [1],
   5626     [Flag that enforces no undefined symbols])
   5627 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
   5628     [Flag to hardcode $libdir into a binary during linking.
   5629     This must work even if $libdir does not exist])
   5630 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
   5631     [[If ld is used when linking, flag to hardcode $libdir into a binary
   5632     during linking.  This must work even if $libdir does not exist]])
   5633 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
   5634     [Whether we need a single "-rpath" flag with a separated argument])
   5635 _LT_TAGDECL([], [hardcode_direct], [0],
   5636     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
   5637     DIR into the resulting binary])
   5638 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
   5639     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
   5640     DIR into the resulting binary and the resulting library dependency is
   5641     "absolute", i.e impossible to change by setting ${shlibpath_var} if the
   5642     library is relocated])
   5643 _LT_TAGDECL([], [hardcode_minus_L], [0],
   5644     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
   5645     into the resulting binary])
   5646 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
   5647     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
   5648     into the resulting binary])
   5649 _LT_TAGDECL([], [hardcode_automatic], [0],
   5650     [Set to "yes" if building a shared library automatically hardcodes DIR
   5651     into the library and all subsequent libraries and executables linked
   5652     against it])
   5653 _LT_TAGDECL([], [inherit_rpath], [0],
   5654     [Set to yes if linker adds runtime paths of dependent libraries
   5655     to runtime path list])
   5656 _LT_TAGDECL([], [link_all_deplibs], [0],
   5657     [Whether libtool must link a program against all its dependency libraries])
   5658 _LT_TAGDECL([], [always_export_symbols], [0],
   5659     [Set to "yes" if exported symbols are required])
   5660 _LT_TAGDECL([], [export_symbols_cmds], [2],
   5661     [The commands to list exported symbols])
   5662 _LT_TAGDECL([], [exclude_expsyms], [1],
   5663     [Symbols that should not be listed in the preloaded symbols])
   5664 _LT_TAGDECL([], [include_expsyms], [1],
   5665     [Symbols that must always be exported])
   5666 _LT_TAGDECL([], [prelink_cmds], [2],
   5667     [Commands necessary for linking programs (against libraries) with templates])
   5668 _LT_TAGDECL([], [postlink_cmds], [2],
   5669     [Commands necessary for finishing linking programs])
   5670 _LT_TAGDECL([], [file_list_spec], [1],
   5671     [Specify filename containing input files])
   5672 dnl FIXME: Not yet implemented
   5673 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
   5674 dnl    [Compiler flag to generate thread safe objects])
   5675 ])# _LT_LINKER_SHLIBS
   5676 
   5677 
   5678 # _LT_LANG_C_CONFIG([TAG])
   5679 # ------------------------
   5680 # Ensure that the configuration variables for a C compiler are suitably
   5681 # defined.  These variables are subsequently used by _LT_CONFIG to write
   5682 # the compiler configuration to `libtool'.
   5683 m4_defun([_LT_LANG_C_CONFIG],
   5684 [m4_require([_LT_DECL_EGREP])dnl
   5685 lt_save_CC="$CC"
   5686 AC_LANG_PUSH(C)
   5687 
   5688 # Source file extension for C test sources.
   5689 ac_ext=c
   5690 
   5691 # Object file extension for compiled C test sources.
   5692 objext=o
   5693 _LT_TAGVAR(objext, $1)=$objext
   5694 
   5695 # Code to be used in simple compile tests
   5696 lt_simple_compile_test_code="int some_variable = 0;"
   5697 
   5698 # Code to be used in simple link tests
   5699 lt_simple_link_test_code='int main(){return(0);}'
   5700 
   5701 _LT_TAG_COMPILER
   5702 # Save the default compiler, since it gets overwritten when the other
   5703 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
   5704 compiler_DEFAULT=$CC
   5705 
   5706 # save warnings/boilerplate of simple test code
   5707 _LT_COMPILER_BOILERPLATE
   5708 _LT_LINKER_BOILERPLATE
   5709 
   5710 ## CAVEAT EMPTOR:
   5711 ## There is no encapsulation within the following macros, do not change
   5712 ## the running order or otherwise move them around unless you know exactly
   5713 ## what you are doing...
   5714 if test -n "$compiler"; then
   5715   _LT_COMPILER_NO_RTTI($1)
   5716   _LT_COMPILER_PIC($1)
   5717   _LT_COMPILER_C_O($1)
   5718   _LT_COMPILER_FILE_LOCKS($1)
   5719   _LT_LINKER_SHLIBS($1)
   5720   _LT_SYS_DYNAMIC_LINKER($1)
   5721   _LT_LINKER_HARDCODE_LIBPATH($1)
   5722   LT_SYS_DLOPEN_SELF
   5723   _LT_CMD_STRIPLIB
   5724 
   5725   # Report which library types will actually be built
   5726   AC_MSG_CHECKING([if libtool supports shared libraries])
   5727   AC_MSG_RESULT([$can_build_shared])
   5728 
   5729   AC_MSG_CHECKING([whether to build shared libraries])
   5730   test "$can_build_shared" = "no" && enable_shared=no
   5731 
   5732   # On AIX, shared libraries and static libraries use the same namespace, and
   5733   # are all built from PIC.
   5734   case $host_os in
   5735   aix3*)
   5736     test "$enable_shared" = yes && enable_static=no
   5737     if test -n "$RANLIB"; then
   5738       archive_cmds="$archive_cmds~\$RANLIB \$lib"
   5739       postinstall_cmds='$RANLIB $lib'
   5740     fi
   5741     ;;
   5742 
   5743   aix[[4-9]]*)
   5744     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   5745       test "$enable_shared" = yes && enable_static=no
   5746     fi
   5747     ;;
   5748   esac
   5749   AC_MSG_RESULT([$enable_shared])
   5750 
   5751   AC_MSG_CHECKING([whether to build static libraries])
   5752   # Make sure either enable_shared or enable_static is yes.
   5753   test "$enable_shared" = yes || enable_static=yes
   5754   AC_MSG_RESULT([$enable_static])
   5755 
   5756   _LT_CONFIG($1)
   5757 fi
   5758 AC_LANG_POP
   5759 CC="$lt_save_CC"
   5760 ])# _LT_LANG_C_CONFIG
   5761 
   5762 
   5763 # _LT_LANG_CXX_CONFIG([TAG])
   5764 # --------------------------
   5765 # Ensure that the configuration variables for a C++ compiler are suitably
   5766 # defined.  These variables are subsequently used by _LT_CONFIG to write
   5767 # the compiler configuration to `libtool'.
   5768 m4_defun([_LT_LANG_CXX_CONFIG],
   5769 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   5770 m4_require([_LT_DECL_EGREP])dnl
   5771 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
   5772 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
   5773     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
   5774     (test "X$CXX" != "Xg++"))) ; then
   5775   AC_PROG_CXXCPP
   5776 else
   5777   _lt_caught_CXX_error=yes
   5778 fi
   5779 
   5780 AC_LANG_PUSH(C++)
   5781 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5782 _LT_TAGVAR(allow_undefined_flag, $1)=
   5783 _LT_TAGVAR(always_export_symbols, $1)=no
   5784 _LT_TAGVAR(archive_expsym_cmds, $1)=
   5785 _LT_TAGVAR(compiler_needs_object, $1)=no
   5786 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   5787 _LT_TAGVAR(hardcode_direct, $1)=no
   5788 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   5789 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   5790 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
   5791 _LT_TAGVAR(hardcode_libdir_separator, $1)=
   5792 _LT_TAGVAR(hardcode_minus_L, $1)=no
   5793 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   5794 _LT_TAGVAR(hardcode_automatic, $1)=no
   5795 _LT_TAGVAR(inherit_rpath, $1)=no
   5796 _LT_TAGVAR(module_cmds, $1)=
   5797 _LT_TAGVAR(module_expsym_cmds, $1)=
   5798 _LT_TAGVAR(link_all_deplibs, $1)=unknown
   5799 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   5800 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   5801 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   5802 _LT_TAGVAR(no_undefined_flag, $1)=
   5803 _LT_TAGVAR(whole_archive_flag_spec, $1)=
   5804 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   5805 
   5806 # Source file extension for C++ test sources.
   5807 ac_ext=cpp
   5808 
   5809 # Object file extension for compiled C++ test sources.
   5810 objext=o
   5811 _LT_TAGVAR(objext, $1)=$objext
   5812 
   5813 # No sense in running all these tests if we already determined that
   5814 # the CXX compiler isn't working.  Some variables (like enable_shared)
   5815 # are currently assumed to apply to all compilers on this platform,
   5816 # and will be corrupted by setting them based on a non-working compiler.
   5817 if test "$_lt_caught_CXX_error" != yes; then
   5818   # Code to be used in simple compile tests
   5819   lt_simple_compile_test_code="int some_variable = 0;"
   5820 
   5821   # Code to be used in simple link tests
   5822   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
   5823 
   5824   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   5825   _LT_TAG_COMPILER
   5826 
   5827   # save warnings/boilerplate of simple test code
   5828   _LT_COMPILER_BOILERPLATE
   5829   _LT_LINKER_BOILERPLATE
   5830 
   5831   # Allow CC to be a program name with arguments.
   5832   lt_save_CC=$CC
   5833   lt_save_CFLAGS=$CFLAGS
   5834   lt_save_LD=$LD
   5835   lt_save_GCC=$GCC
   5836   GCC=$GXX
   5837   lt_save_with_gnu_ld=$with_gnu_ld
   5838   lt_save_path_LD=$lt_cv_path_LD
   5839   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
   5840     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
   5841   else
   5842     $as_unset lt_cv_prog_gnu_ld
   5843   fi
   5844   if test -n "${lt_cv_path_LDCXX+set}"; then
   5845     lt_cv_path_LD=$lt_cv_path_LDCXX
   5846   else
   5847     $as_unset lt_cv_path_LD
   5848   fi
   5849   test -z "${LDCXX+set}" || LD=$LDCXX
   5850   CC=${CXX-"c++"}
   5851   CFLAGS=$CXXFLAGS
   5852   compiler=$CC
   5853   _LT_TAGVAR(compiler, $1)=$CC
   5854   _LT_CC_BASENAME([$compiler])
   5855 
   5856   if test -n "$compiler"; then
   5857     # We don't want -fno-exception when compiling C++ code, so set the
   5858     # no_builtin_flag separately
   5859     if test "$GXX" = yes; then
   5860       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
   5861     else
   5862       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
   5863     fi
   5864 
   5865     if test "$GXX" = yes; then
   5866       # Set up default GNU C++ configuration
   5867 
   5868       LT_PATH_LD
   5869 
   5870       # Check if GNU C++ uses GNU ld as the underlying linker, since the
   5871       # archiving commands below assume that GNU ld is being used.
   5872       if test "$with_gnu_ld" = yes; then
   5873         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5874         _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'
   5875 
   5876         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5877         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   5878 
   5879         # If archive_cmds runs LD, not CC, wlarc should be empty
   5880         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
   5881         #     investigate it a little bit more. (MM)
   5882         wlarc='${wl}'
   5883 
   5884         # ancient GNU ld didn't support --whole-archive et. al.
   5885         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
   5886 	  $GREP 'no-whole-archive' > /dev/null; then
   5887           _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   5888         else
   5889           _LT_TAGVAR(whole_archive_flag_spec, $1)=
   5890         fi
   5891       else
   5892         with_gnu_ld=no
   5893         wlarc=
   5894 
   5895         # A generic and very simple default shared library creation
   5896         # command for GNU C++ for the case where it uses the native
   5897         # linker, instead of GNU ld.  If possible, this setting should
   5898         # overridden to take advantage of the native linker features on
   5899         # the platform it is being used on.
   5900         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
   5901       fi
   5902 
   5903       # Commands to make compiler produce verbose output that lists
   5904       # what "hidden" libraries, object files and flags are used when
   5905       # linking a shared library.
   5906       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   5907 
   5908     else
   5909       GXX=no
   5910       with_gnu_ld=no
   5911       wlarc=
   5912     fi
   5913 
   5914     # PORTME: fill in a description of your system's C++ link characteristics
   5915     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
   5916     _LT_TAGVAR(ld_shlibs, $1)=yes
   5917     case $host_os in
   5918       aix3*)
   5919         # FIXME: insert proper C++ library support
   5920         _LT_TAGVAR(ld_shlibs, $1)=no
   5921         ;;
   5922       aix[[4-9]]*)
   5923         if test "$host_cpu" = ia64; then
   5924           # On IA64, the linker does run time linking by default, so we don't
   5925           # have to do anything special.
   5926           aix_use_runtimelinking=no
   5927           exp_sym_flag='-Bexport'
   5928           no_entry_flag=""
   5929         else
   5930           aix_use_runtimelinking=no
   5931 
   5932           # Test if we are trying to use run time linking or normal
   5933           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
   5934           # need to do runtime linking.
   5935           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
   5936 	    for ld_flag in $LDFLAGS; do
   5937 	      case $ld_flag in
   5938 	      *-brtl*)
   5939 	        aix_use_runtimelinking=yes
   5940 	        break
   5941 	        ;;
   5942 	      esac
   5943 	    done
   5944 	    ;;
   5945           esac
   5946 
   5947           exp_sym_flag='-bexport'
   5948           no_entry_flag='-bnoentry'
   5949         fi
   5950 
   5951         # When large executables or shared objects are built, AIX ld can
   5952         # have problems creating the table of contents.  If linking a library
   5953         # or program results in "error TOC overflow" add -mminimal-toc to
   5954         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   5955         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   5956 
   5957         _LT_TAGVAR(archive_cmds, $1)=''
   5958         _LT_TAGVAR(hardcode_direct, $1)=yes
   5959         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5960         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   5961         _LT_TAGVAR(link_all_deplibs, $1)=yes
   5962         _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
   5963 
   5964         if test "$GXX" = yes; then
   5965           case $host_os in aix4.[[012]]|aix4.[[012]].*)
   5966           # We only want to do this on AIX 4.2 and lower, the check
   5967           # below for broken collect2 doesn't work under 4.3+
   5968 	  collect2name=`${CC} -print-prog-name=collect2`
   5969 	  if test -f "$collect2name" &&
   5970 	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
   5971 	  then
   5972 	    # We have reworked collect2
   5973 	    :
   5974 	  else
   5975 	    # We have old collect2
   5976 	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
   5977 	    # It fails to find uninstalled libraries when the uninstalled
   5978 	    # path is not listed in the libpath.  Setting hardcode_minus_L
   5979 	    # to unsupported forces relinking
   5980 	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5981 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5982 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
   5983 	  fi
   5984           esac
   5985           shared_flag='-shared'
   5986 	  if test "$aix_use_runtimelinking" = yes; then
   5987 	    shared_flag="$shared_flag "'${wl}-G'
   5988 	  fi
   5989         else
   5990           # not using gcc
   5991           if test "$host_cpu" = ia64; then
   5992 	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   5993 	  # chokes on -Wl,-G. The following line is correct:
   5994 	  shared_flag='-G'
   5995           else
   5996 	    if test "$aix_use_runtimelinking" = yes; then
   5997 	      shared_flag='${wl}-G'
   5998 	    else
   5999 	      shared_flag='${wl}-bM:SRE'
   6000 	    fi
   6001           fi
   6002         fi
   6003 
   6004         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
   6005         # It seems that -bexpall does not export symbols beginning with
   6006         # underscore (_), so it is better to generate a list of symbols to
   6007 	# export.
   6008         _LT_TAGVAR(always_export_symbols, $1)=yes
   6009         if test "$aix_use_runtimelinking" = yes; then
   6010           # Warning - without using the other runtime loading flags (-brtl),
   6011           # -berok will link without error, but may produce a broken library.
   6012           _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
   6013           # Determine the default libpath from the value encoded in an empty
   6014           # executable.
   6015           _LT_SYS_MODULE_PATH_AIX([$1])
   6016           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   6017 
   6018           _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 $shared_flag"
   6019         else
   6020           if test "$host_cpu" = ia64; then
   6021 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
   6022 	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
   6023 	    _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"
   6024           else
   6025 	    # Determine the default libpath from the value encoded in an
   6026 	    # empty executable.
   6027 	    _LT_SYS_MODULE_PATH_AIX([$1])
   6028 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   6029 	    # Warning - without using the other run time loading flags,
   6030 	    # -berok will link without error, but may produce a broken library.
   6031 	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
   6032 	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
   6033 	    if test "$with_gnu_ld" = yes; then
   6034 	      # We only use this code for GNU lds that support --whole-archive.
   6035 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   6036 	    else
   6037 	      # Exported symbols can be pulled into shared objects from archives
   6038 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
   6039 	    fi
   6040 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   6041 	    # This is similar to how AIX traditionally builds its shared
   6042 	    # libraries.
   6043 	    _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'
   6044           fi
   6045         fi
   6046         ;;
   6047 
   6048       beos*)
   6049 	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   6050 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   6051 	  # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
   6052 	  # support --undefined.  This deserves some investigation.  FIXME
   6053 	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6054 	else
   6055 	  _LT_TAGVAR(ld_shlibs, $1)=no
   6056 	fi
   6057 	;;
   6058 
   6059       chorus*)
   6060         case $cc_basename in
   6061           *)
   6062 	  # FIXME: insert proper C++ library support
   6063 	  _LT_TAGVAR(ld_shlibs, $1)=no
   6064 	  ;;
   6065         esac
   6066         ;;
   6067 
   6068       cygwin* | mingw* | pw32* | cegcc*)
   6069 	case $GXX,$cc_basename in
   6070 	,cl* | no,cl*)
   6071 	  # Native MSVC
   6072 	  # hardcode_libdir_flag_spec is actually meaningless, as there is
   6073 	  # no search path for DLLs.
   6074 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
   6075 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   6076 	  _LT_TAGVAR(always_export_symbols, $1)=yes
   6077 	  _LT_TAGVAR(file_list_spec, $1)='@'
   6078 	  # Tell ltmain to make .lib files, not .a files.
   6079 	  libext=lib
   6080 	  # Tell ltmain to make .dll files, not .so files.
   6081 	  shrext_cmds=".dll"
   6082 	  # FIXME: Setting linknames here is a bad hack.
   6083 	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
   6084 	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   6085 	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
   6086 	    else
   6087 	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
   6088 	    fi~
   6089 	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
   6090 	    linknames='
   6091 	  # The linker will not automatically build a static lib if we build a DLL.
   6092 	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
   6093 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   6094 	  # Don't use ranlib
   6095 	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
   6096 	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
   6097 	    lt_tool_outputfile="@TOOL_OUTPUT@"~
   6098 	    case $lt_outputfile in
   6099 	      *.exe|*.EXE) ;;
   6100 	      *)
   6101 		lt_outputfile="$lt_outputfile.exe"
   6102 		lt_tool_outputfile="$lt_tool_outputfile.exe"
   6103 		;;
   6104 	    esac~
   6105 	    func_to_tool_file "$lt_outputfile"~
   6106 	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
   6107 	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
   6108 	      $RM "$lt_outputfile.manifest";
   6109 	    fi'
   6110 	  ;;
   6111 	*)
   6112 	  # g++
   6113 	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
   6114 	  # as there is no search path for DLLs.
   6115 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   6116 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
   6117 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   6118 	  _LT_TAGVAR(always_export_symbols, $1)=no
   6119 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   6120 
   6121 	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
   6122 	    _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'
   6123 	    # If the export-symbols file already is a .def file (1st line
   6124 	    # is EXPORTS), use it as is; otherwise, prepend...
   6125 	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   6126 	      cp $export_symbols $output_objdir/$soname.def;
   6127 	    else
   6128 	      echo EXPORTS > $output_objdir/$soname.def;
   6129 	      cat $export_symbols >> $output_objdir/$soname.def;
   6130 	    fi~
   6131 	    $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'
   6132 	  else
   6133 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6134 	  fi
   6135 	  ;;
   6136 	esac
   6137 	;;
   6138       darwin* | rhapsody*)
   6139         _LT_DARWIN_LINKER_FEATURES($1)
   6140 	;;
   6141 
   6142       dgux*)
   6143         case $cc_basename in
   6144           ec++*)
   6145 	    # FIXME: insert proper C++ library support
   6146 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6147 	    ;;
   6148           ghcx*)
   6149 	    # Green Hills C++ Compiler
   6150 	    # FIXME: insert proper C++ library support
   6151 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6152 	    ;;
   6153           *)
   6154 	    # FIXME: insert proper C++ library support
   6155 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6156 	    ;;
   6157         esac
   6158         ;;
   6159 
   6160       freebsd[[12]]*)
   6161         # C++ shared libraries reported to be fairly broken before
   6162 	# switch to ELF
   6163         _LT_TAGVAR(ld_shlibs, $1)=no
   6164         ;;
   6165 
   6166       freebsd-elf*)
   6167         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6168         ;;
   6169 
   6170       freebsd* | dragonfly*)
   6171         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
   6172         # conventions
   6173         _LT_TAGVAR(ld_shlibs, $1)=yes
   6174         ;;
   6175 
   6176       gnu*)
   6177         ;;
   6178 
   6179       haiku*)
   6180         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6181         _LT_TAGVAR(link_all_deplibs, $1)=yes
   6182         ;;
   6183 
   6184       hpux9*)
   6185         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   6186         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6187         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6188         _LT_TAGVAR(hardcode_direct, $1)=yes
   6189         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
   6190 				             # but as the default
   6191 				             # location of the library.
   6192 
   6193         case $cc_basename in
   6194           CC*)
   6195             # FIXME: insert proper C++ library support
   6196             _LT_TAGVAR(ld_shlibs, $1)=no
   6197             ;;
   6198           aCC*)
   6199             _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 $lib'
   6200             # Commands to make compiler produce verbose output that lists
   6201             # what "hidden" libraries, object files and flags are used when
   6202             # linking a shared library.
   6203             #
   6204             # There doesn't appear to be a way to prevent this compiler from
   6205             # explicitly linking system object files so we need to strip them
   6206             # from the output so that they don't get included in the library
   6207             # dependencies.
   6208             output_verbose_link_cmd='templist=`($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"'
   6209             ;;
   6210           *)
   6211             if test "$GXX" = yes; then
   6212               _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'
   6213             else
   6214               # FIXME: insert proper C++ library support
   6215               _LT_TAGVAR(ld_shlibs, $1)=no
   6216             fi
   6217             ;;
   6218         esac
   6219         ;;
   6220 
   6221       hpux10*|hpux11*)
   6222         if test $with_gnu_ld = no; then
   6223 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   6224 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6225 
   6226           case $host_cpu in
   6227             hppa*64*|ia64*)
   6228               ;;
   6229             *)
   6230 	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6231               ;;
   6232           esac
   6233         fi
   6234         case $host_cpu in
   6235           hppa*64*|ia64*)
   6236             _LT_TAGVAR(hardcode_direct, $1)=no
   6237             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6238             ;;
   6239           *)
   6240             _LT_TAGVAR(hardcode_direct, $1)=yes
   6241             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   6242             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
   6243 					         # but as the default
   6244 					         # location of the library.
   6245             ;;
   6246         esac
   6247 
   6248         case $cc_basename in
   6249           CC*)
   6250 	    # FIXME: insert proper C++ library support
   6251 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6252 	    ;;
   6253           aCC*)
   6254 	    case $host_cpu in
   6255 	      hppa*64*)
   6256 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6257 	        ;;
   6258 	      ia64*)
   6259 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6260 	        ;;
   6261 	      *)
   6262 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6263 	        ;;
   6264 	    esac
   6265 	    # Commands to make compiler produce verbose output that lists
   6266 	    # what "hidden" libraries, object files and flags are used when
   6267 	    # linking a shared library.
   6268 	    #
   6269 	    # There doesn't appear to be a way to prevent this compiler from
   6270 	    # explicitly linking system object files so we need to strip them
   6271 	    # from the output so that they don't get included in the library
   6272 	    # dependencies.
   6273 	    output_verbose_link_cmd='templist=`($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"'
   6274 	    ;;
   6275           *)
   6276 	    if test "$GXX" = yes; then
   6277 	      if test $with_gnu_ld = no; then
   6278 	        case $host_cpu in
   6279 	          hppa*64*)
   6280 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6281 	            ;;
   6282 	          ia64*)
   6283 	            _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'
   6284 	            ;;
   6285 	          *)
   6286 	            _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'
   6287 	            ;;
   6288 	        esac
   6289 	      fi
   6290 	    else
   6291 	      # FIXME: insert proper C++ library support
   6292 	      _LT_TAGVAR(ld_shlibs, $1)=no
   6293 	    fi
   6294 	    ;;
   6295         esac
   6296         ;;
   6297 
   6298       interix[[3-9]]*)
   6299 	_LT_TAGVAR(hardcode_direct, $1)=no
   6300 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6301 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6302 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6303 	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   6304 	# Instead, shared libraries are loaded at an image base (0x10000000 by
   6305 	# default) and relocated if they conflict, which is a slow very memory
   6306 	# consuming and fragmenting process.  To avoid this, we pick a random,
   6307 	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   6308 	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   6309 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   6310 	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   6311 	;;
   6312       irix5* | irix6*)
   6313         case $cc_basename in
   6314           CC*)
   6315 	    # SGI C++
   6316 	    _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'
   6317 
   6318 	    # Archives containing C++ object files must be created using
   6319 	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
   6320 	    # necessary to make sure instantiated templates are included
   6321 	    # in the archive.
   6322 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
   6323 	    ;;
   6324           *)
   6325 	    if test "$GXX" = yes; then
   6326 	      if test "$with_gnu_ld" = no; then
   6327 	        _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'
   6328 	      else
   6329 	        _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'
   6330 	      fi
   6331 	    fi
   6332 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
   6333 	    ;;
   6334         esac
   6335         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6336         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6337         _LT_TAGVAR(inherit_rpath, $1)=yes
   6338         ;;
   6339 
   6340       linux* | k*bsd*-gnu | kopensolaris*-gnu)
   6341         case $cc_basename in
   6342           KCC*)
   6343 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
   6344 
   6345 	    # KCC will only create a shared library if the output file
   6346 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
   6347 	    # to its proper name (with version) after linking.
   6348 	    _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'
   6349 	    _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 $lib'
   6350 	    # Commands to make compiler produce verbose output that lists
   6351 	    # what "hidden" libraries, object files and flags are used when
   6352 	    # linking a shared library.
   6353 	    #
   6354 	    # There doesn't appear to be a way to prevent this compiler from
   6355 	    # explicitly linking system object files so we need to strip them
   6356 	    # from the output so that they don't get included in the library
   6357 	    # dependencies.
   6358 	    output_verbose_link_cmd='templist=`$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"'
   6359 
   6360 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6361 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6362 
   6363 	    # Archives containing C++ object files must be created using
   6364 	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
   6365 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
   6366 	    ;;
   6367 	  icpc* | ecpc* )
   6368 	    # Intel C++
   6369 	    with_gnu_ld=yes
   6370 	    # version 8.0 and above of icpc choke on multiply defined symbols
   6371 	    # if we add $predep_objects and $postdep_objects, however 7.1 and
   6372 	    # earlier do not add the objects themselves.
   6373 	    case `$CC -V 2>&1` in
   6374 	      *"Version 7."*)
   6375 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6376 		_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'
   6377 		;;
   6378 	      *)  # Version 8.0 or newer
   6379 	        tmp_idyn=
   6380 	        case $host_cpu in
   6381 		  ia64*) tmp_idyn=' -i_dynamic';;
   6382 		esac
   6383 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6384 		_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'
   6385 		;;
   6386 	    esac
   6387 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6388 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6389 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6390 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   6391 	    ;;
   6392           pgCC* | pgcpp*)
   6393             # Portland Group C++ compiler
   6394 	    case `$CC -V` in
   6395 	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
   6396 	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
   6397 		rm -rf $tpldir~
   6398 		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
   6399 		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
   6400 	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
   6401 		rm -rf $tpldir~
   6402 		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
   6403 		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
   6404 		$RANLIB $oldlib'
   6405 	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
   6406 		rm -rf $tpldir~
   6407 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
   6408 		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
   6409 	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
   6410 		rm -rf $tpldir~
   6411 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
   6412 		$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'
   6413 	      ;;
   6414 	    *) # Version 6 and above use weak symbols
   6415 	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
   6416 	      _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'
   6417 	      ;;
   6418 	    esac
   6419 
   6420 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
   6421 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6422 	    _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'
   6423             ;;
   6424 	  cxx*)
   6425 	    # Compaq C++
   6426 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6427 	    _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'
   6428 
   6429 	    runpath_var=LD_RUN_PATH
   6430 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   6431 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6432 
   6433 	    # Commands to make compiler produce verbose output that lists
   6434 	    # what "hidden" libraries, object files and flags are used when
   6435 	    # linking a shared library.
   6436 	    #
   6437 	    # There doesn't appear to be a way to prevent this compiler from
   6438 	    # explicitly linking system object files so we need to strip them
   6439 	    # from the output so that they don't get included in the library
   6440 	    # dependencies.
   6441 	    output_verbose_link_cmd='templist=`$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'
   6442 	    ;;
   6443 	  xl* | mpixl* | bgxl*)
   6444 	    # IBM XL 8.0 on PPC, with GNU ld
   6445 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6446 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6447 	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6448 	    if test "x$supports_anon_versioning" = xyes; then
   6449 	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
   6450 		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   6451 		echo "local: *; };" >> $output_objdir/$libname.ver~
   6452 		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
   6453 	    fi
   6454 	    ;;
   6455 	  *)
   6456 	    case `$CC -V 2>&1 | sed 5q` in
   6457 	    *Sun\ C*)
   6458 	      # Sun C++ 5.9
   6459 	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
   6460 	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6461 	      _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'
   6462 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6463 	      _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'
   6464 	      _LT_TAGVAR(compiler_needs_object, $1)=yes
   6465 
   6466 	      # Not sure whether something based on
   6467 	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
   6468 	      # would be better.
   6469 	      output_verbose_link_cmd='func_echo_all'
   6470 
   6471 	      # Archives containing C++ object files must be created using
   6472 	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
   6473 	      # necessary to make sure instantiated templates are included
   6474 	      # in the archive.
   6475 	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
   6476 	      ;;
   6477 	    esac
   6478 	    ;;
   6479 	esac
   6480 	;;
   6481 
   6482       lynxos*)
   6483         # FIXME: insert proper C++ library support
   6484 	_LT_TAGVAR(ld_shlibs, $1)=no
   6485 	;;
   6486 
   6487       m88k*)
   6488         # FIXME: insert proper C++ library support
   6489         _LT_TAGVAR(ld_shlibs, $1)=no
   6490 	;;
   6491 
   6492       mvs*)
   6493         case $cc_basename in
   6494           cxx*)
   6495 	    # FIXME: insert proper C++ library support
   6496 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6497 	    ;;
   6498 	  *)
   6499 	    # FIXME: insert proper C++ library support
   6500 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6501 	    ;;
   6502 	esac
   6503 	;;
   6504 
   6505       netbsd*)
   6506         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   6507 	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
   6508 	  wlarc=
   6509 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6510 	  _LT_TAGVAR(hardcode_direct, $1)=yes
   6511 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6512 	fi
   6513 	# Workaround some broken pre-1.5 toolchains
   6514 	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
   6515 	;;
   6516 
   6517       *nto* | *qnx*)
   6518         _LT_TAGVAR(ld_shlibs, $1)=yes
   6519 	;;
   6520 
   6521       openbsd2*)
   6522         # C++ shared libraries are fairly broken
   6523 	_LT_TAGVAR(ld_shlibs, $1)=no
   6524 	;;
   6525 
   6526       openbsd*)
   6527 	if test -f /usr/libexec/ld.so; then
   6528 	  _LT_TAGVAR(hardcode_direct, $1)=yes
   6529 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6530 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   6531 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
   6532 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6533 	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   6534 	    _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'
   6535 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6536 	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   6537 	  fi
   6538 	  output_verbose_link_cmd=func_echo_all
   6539 	else
   6540 	  _LT_TAGVAR(ld_shlibs, $1)=no
   6541 	fi
   6542 	;;
   6543 
   6544       osf3* | osf4* | osf5*)
   6545         case $cc_basename in
   6546           KCC*)
   6547 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
   6548 
   6549 	    # KCC will only create a shared library if the output file
   6550 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
   6551 	    # to its proper name (with version) after linking.
   6552 	    _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'
   6553 
   6554 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6555 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6556 
   6557 	    # Archives containing C++ object files must be created using
   6558 	    # the KAI C++ compiler.
   6559 	    case $host in
   6560 	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
   6561 	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
   6562 	    esac
   6563 	    ;;
   6564           RCC*)
   6565 	    # Rational C++ 2.4.1
   6566 	    # FIXME: insert proper C++ library support
   6567 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6568 	    ;;
   6569           cxx*)
   6570 	    case $host in
   6571 	      osf3*)
   6572 	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   6573 	        _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'
   6574 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6575 		;;
   6576 	      *)
   6577 	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   6578 	        _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'
   6579 	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
   6580 	          echo "-hidden">> $lib.exp~
   6581 	          $CC -shared$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~
   6582 	          $RM $lib.exp'
   6583 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   6584 		;;
   6585 	    esac
   6586 
   6587 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6588 
   6589 	    # Commands to make compiler produce verbose output that lists
   6590 	    # what "hidden" libraries, object files and flags are used when
   6591 	    # linking a shared library.
   6592 	    #
   6593 	    # There doesn't appear to be a way to prevent this compiler from
   6594 	    # explicitly linking system object files so we need to strip them
   6595 	    # from the output so that they don't get included in the library
   6596 	    # dependencies.
   6597 	    output_verbose_link_cmd='templist=`$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"'
   6598 	    ;;
   6599 	  *)
   6600 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
   6601 	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   6602 	      case $host in
   6603 	        osf3*)
   6604 	          _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'
   6605 		  ;;
   6606 	        *)
   6607 	          _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'
   6608 		  ;;
   6609 	      esac
   6610 
   6611 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6612 	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6613 
   6614 	      # Commands to make compiler produce verbose output that lists
   6615 	      # what "hidden" libraries, object files and flags are used when
   6616 	      # linking a shared library.
   6617 	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   6618 
   6619 	    else
   6620 	      # FIXME: insert proper C++ library support
   6621 	      _LT_TAGVAR(ld_shlibs, $1)=no
   6622 	    fi
   6623 	    ;;
   6624         esac
   6625         ;;
   6626 
   6627       psos*)
   6628         # FIXME: insert proper C++ library support
   6629         _LT_TAGVAR(ld_shlibs, $1)=no
   6630         ;;
   6631 
   6632       sunos4*)
   6633         case $cc_basename in
   6634           CC*)
   6635 	    # Sun C++ 4.x
   6636 	    # FIXME: insert proper C++ library support
   6637 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6638 	    ;;
   6639           lcc*)
   6640 	    # Lucid
   6641 	    # FIXME: insert proper C++ library support
   6642 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6643 	    ;;
   6644           *)
   6645 	    # FIXME: insert proper C++ library support
   6646 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6647 	    ;;
   6648         esac
   6649         ;;
   6650 
   6651       solaris*)
   6652         case $cc_basename in
   6653           CC* | sunCC*)
   6654 	    # Sun C++ 4.2, 5.x and Centerline C++
   6655             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
   6656 	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
   6657 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6658 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   6659 	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
   6660 
   6661 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6662 	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6663 	    case $host_os in
   6664 	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   6665 	      *)
   6666 		# The compiler driver will combine and reorder linker options,
   6667 		# but understands `-z linker_flag'.
   6668 	        # Supported since Solaris 2.6 (maybe 2.5.1?)
   6669 		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
   6670 	        ;;
   6671 	    esac
   6672 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
   6673 
   6674 	    output_verbose_link_cmd='func_echo_all'
   6675 
   6676 	    # Archives containing C++ object files must be created using
   6677 	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
   6678 	    # necessary to make sure instantiated templates are included
   6679 	    # in the archive.
   6680 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
   6681 	    ;;
   6682           gcx*)
   6683 	    # Green Hills C++ Compiler
   6684 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
   6685 
   6686 	    # The C++ compiler must be used to create the archive.
   6687 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
   6688 	    ;;
   6689           *)
   6690 	    # GNU C++ compiler with Solaris linker
   6691 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
   6692 	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
   6693 	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
   6694 	        _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'
   6695 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   6696 		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
   6697 
   6698 	        # Commands to make compiler produce verbose output that lists
   6699 	        # what "hidden" libraries, object files and flags are used when
   6700 	        # linking a shared library.
   6701 	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   6702 	      else
   6703 	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
   6704 	        # platform.
   6705 	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
   6706 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   6707 		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
   6708 
   6709 	        # Commands to make compiler produce verbose output that lists
   6710 	        # what "hidden" libraries, object files and flags are used when
   6711 	        # linking a shared library.
   6712 	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   6713 	      fi
   6714 
   6715 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
   6716 	      case $host_os in
   6717 		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   6718 		*)
   6719 		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
   6720 		  ;;
   6721 	      esac
   6722 	    fi
   6723 	    ;;
   6724         esac
   6725         ;;
   6726 
   6727     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
   6728       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   6729       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6730       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6731       runpath_var='LD_RUN_PATH'
   6732 
   6733       case $cc_basename in
   6734         CC*)
   6735 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6736 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6737 	  ;;
   6738 	*)
   6739 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6740 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6741 	  ;;
   6742       esac
   6743       ;;
   6744 
   6745       sysv5* | sco3.2v5* | sco5v6*)
   6746 	# Note: We can NOT use -z defs as we might desire, because we do not
   6747 	# link with -lc, and that would cause any symbols used from libc to
   6748 	# always be unresolved, which means just about no library would
   6749 	# ever link correctly.  If we're not using GNU ld we use -z text
   6750 	# though, which does catch some bad symbols but isn't as heavy-handed
   6751 	# as -z defs.
   6752 	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   6753 	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
   6754 	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6755 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6756 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
   6757 	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   6758 	_LT_TAGVAR(link_all_deplibs, $1)=yes
   6759 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
   6760 	runpath_var='LD_RUN_PATH'
   6761 
   6762 	case $cc_basename in
   6763           CC*)
   6764 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6765 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6766 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
   6767 	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
   6768 	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
   6769 	      '"$_LT_TAGVAR(reload_cmds, $1)"
   6770 	    ;;
   6771 	  *)
   6772 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6773 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6774 	    ;;
   6775 	esac
   6776       ;;
   6777 
   6778       tandem*)
   6779         case $cc_basename in
   6780           NCC*)
   6781 	    # NonStop-UX NCC 3.20
   6782 	    # FIXME: insert proper C++ library support
   6783 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6784 	    ;;
   6785           *)
   6786 	    # FIXME: insert proper C++ library support
   6787 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6788 	    ;;
   6789         esac
   6790         ;;
   6791 
   6792       vxworks*)
   6793         # FIXME: insert proper C++ library support
   6794         _LT_TAGVAR(ld_shlibs, $1)=no
   6795         ;;
   6796 
   6797       *)
   6798         # FIXME: insert proper C++ library support
   6799         _LT_TAGVAR(ld_shlibs, $1)=no
   6800         ;;
   6801     esac
   6802 
   6803     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
   6804     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
   6805 
   6806     _LT_TAGVAR(GCC, $1)="$GXX"
   6807     _LT_TAGVAR(LD, $1)="$LD"
   6808 
   6809     ## CAVEAT EMPTOR:
   6810     ## There is no encapsulation within the following macros, do not change
   6811     ## the running order or otherwise move them around unless you know exactly
   6812     ## what you are doing...
   6813     _LT_SYS_HIDDEN_LIBDEPS($1)
   6814     _LT_COMPILER_PIC($1)
   6815     _LT_COMPILER_C_O($1)
   6816     _LT_COMPILER_FILE_LOCKS($1)
   6817     _LT_LINKER_SHLIBS($1)
   6818     _LT_SYS_DYNAMIC_LINKER($1)
   6819     _LT_LINKER_HARDCODE_LIBPATH($1)
   6820 
   6821     _LT_CONFIG($1)
   6822   fi # test -n "$compiler"
   6823 
   6824   CC=$lt_save_CC
   6825   CFLAGS=$lt_save_CFLAGS
   6826   LDCXX=$LD
   6827   LD=$lt_save_LD
   6828   GCC=$lt_save_GCC
   6829   with_gnu_ld=$lt_save_with_gnu_ld
   6830   lt_cv_path_LDCXX=$lt_cv_path_LD
   6831   lt_cv_path_LD=$lt_save_path_LD
   6832   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
   6833   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
   6834 fi # test "$_lt_caught_CXX_error" != yes
   6835 
   6836 AC_LANG_POP
   6837 ])# _LT_LANG_CXX_CONFIG
   6838 
   6839 
   6840 # _LT_FUNC_STRIPNAME_CNF
   6841 # ----------------------
   6842 # func_stripname_cnf prefix suffix name
   6843 # strip PREFIX and SUFFIX off of NAME.
   6844 # PREFIX and SUFFIX must not contain globbing or regex special
   6845 # characters, hashes, percent signs, but SUFFIX may contain a leading
   6846 # dot (in which case that matches only a dot).
   6847 #
   6848 # This function is identical to the (non-XSI) version of func_stripname,
   6849 # except this one can be used by m4 code that may be executed by configure,
   6850 # rather than the libtool script.
   6851 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
   6852 AC_REQUIRE([_LT_DECL_SED])
   6853 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
   6854 func_stripname_cnf ()
   6855 {
   6856   case ${2} in
   6857   .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
   6858   *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
   6859   esac
   6860 } # func_stripname_cnf
   6861 ])# _LT_FUNC_STRIPNAME_CNF
   6862 
   6863 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
   6864 # ---------------------------------
   6865 # Figure out "hidden" library dependencies from verbose
   6866 # compiler output when linking a shared library.
   6867 # Parse the compiler output and extract the necessary
   6868 # objects, libraries and library flags.
   6869 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
   6870 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   6871 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
   6872 # Dependencies to place before and after the object being linked:
   6873 _LT_TAGVAR(predep_objects, $1)=
   6874 _LT_TAGVAR(postdep_objects, $1)=
   6875 _LT_TAGVAR(predeps, $1)=
   6876 _LT_TAGVAR(postdeps, $1)=
   6877 _LT_TAGVAR(compiler_lib_search_path, $1)=
   6878 
   6879 dnl we can't use the lt_simple_compile_test_code here,
   6880 dnl because it contains code intended for an executable,
   6881 dnl not a library.  It's possible we should let each
   6882 dnl tag define a new lt_????_link_test_code variable,
   6883 dnl but it's only used here...
   6884 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
   6885 int a;
   6886 void foo (void) { a = 0; }
   6887 _LT_EOF
   6888 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
   6889 class Foo
   6890 {
   6891 public:
   6892   Foo (void) { a = 0; }
   6893 private:
   6894   int a;
   6895 };
   6896 _LT_EOF
   6897 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
   6898       subroutine foo
   6899       implicit none
   6900       integer*4 a
   6901       a=0
   6902       return
   6903       end
   6904 _LT_EOF
   6905 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
   6906       subroutine foo
   6907       implicit none
   6908       integer a
   6909       a=0
   6910       return
   6911       end
   6912 _LT_EOF
   6913 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
   6914 public class foo {
   6915   private int a;
   6916   public void bar (void) {
   6917     a = 0;
   6918   }
   6919 };
   6920 _LT_EOF
   6921 ])
   6922 
   6923 _lt_libdeps_save_CFLAGS=$CFLAGS
   6924 case "$CC $CFLAGS " in #(
   6925 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
   6926 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
   6927 esac
   6928 
   6929 dnl Parse the compiler output and extract the necessary
   6930 dnl objects, libraries and library flags.
   6931 if AC_TRY_EVAL(ac_compile); then
   6932   # Parse the compiler output and extract the necessary
   6933   # objects, libraries and library flags.
   6934 
   6935   # Sentinel used to keep track of whether or not we are before
   6936   # the conftest object file.
   6937   pre_test_object_deps_done=no
   6938 
   6939   for p in `eval "$output_verbose_link_cmd"`; do
   6940     case ${prev}${p} in
   6941 
   6942     -L* | -R* | -l*)
   6943        # Some compilers place space between "-{L,R}" and the path.
   6944        # Remove the space.
   6945        if test $p = "-L" ||
   6946           test $p = "-R"; then
   6947 	 prev=$p
   6948 	 continue
   6949        fi
   6950 
   6951        # Expand the sysroot to ease extracting the directories later.
   6952        if test -z "$prev"; then
   6953          case $p in
   6954          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
   6955          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
   6956          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
   6957          esac
   6958        fi
   6959        case $p in
   6960        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
   6961        esac
   6962        if test "$pre_test_object_deps_done" = no; then
   6963 	 case ${prev} in
   6964 	 -L | -R)
   6965 	   # Internal compiler library paths should come after those
   6966 	   # provided the user.  The postdeps already come after the
   6967 	   # user supplied libs so there is no need to process them.
   6968 	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
   6969 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
   6970 	   else
   6971 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
   6972 	   fi
   6973 	   ;;
   6974 	 # The "-l" case would never come before the object being
   6975 	 # linked, so don't bother handling this case.
   6976 	 esac
   6977        else
   6978 	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
   6979 	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
   6980 	 else
   6981 	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
   6982 	 fi
   6983        fi
   6984        prev=
   6985        ;;
   6986 
   6987     *.lto.$objext) ;; # Ignore GCC LTO objects
   6988     *.$objext)
   6989        # This assumes that the test object file only shows up
   6990        # once in the compiler output.
   6991        if test "$p" = "conftest.$objext"; then
   6992 	 pre_test_object_deps_done=yes
   6993 	 continue
   6994        fi
   6995 
   6996        if test "$pre_test_object_deps_done" = no; then
   6997 	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
   6998 	   _LT_TAGVAR(predep_objects, $1)="$p"
   6999 	 else
   7000 	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
   7001 	 fi
   7002        else
   7003 	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
   7004 	   _LT_TAGVAR(postdep_objects, $1)="$p"
   7005 	 else
   7006 	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
   7007 	 fi
   7008        fi
   7009        ;;
   7010 
   7011     *) ;; # Ignore the rest.
   7012 
   7013     esac
   7014   done
   7015 
   7016   # Clean up.
   7017   rm -f a.out a.exe
   7018 else
   7019   echo "libtool.m4: error: problem compiling $1 test program"
   7020 fi
   7021 
   7022 $RM -f confest.$objext
   7023 CFLAGS=$_lt_libdeps_save_CFLAGS
   7024 
   7025 # PORTME: override above test on systems where it is broken
   7026 m4_if([$1], [CXX],
   7027 [case $host_os in
   7028 interix[[3-9]]*)
   7029   # Interix 3.5 installs completely hosed .la files for C++, so rather than
   7030   # hack all around it, let's just trust "g++" to DTRT.
   7031   _LT_TAGVAR(predep_objects,$1)=
   7032   _LT_TAGVAR(postdep_objects,$1)=
   7033   _LT_TAGVAR(postdeps,$1)=
   7034   ;;
   7035 
   7036 linux*)
   7037   case `$CC -V 2>&1 | sed 5q` in
   7038   *Sun\ C*)
   7039     # Sun C++ 5.9
   7040 
   7041     # The more standards-conforming stlport4 library is
   7042     # incompatible with the Cstd library. Avoid specifying
   7043     # it if it's in CXXFLAGS. Ignore libCrun as
   7044     # -library=stlport4 depends on it.
   7045     case " $CXX $CXXFLAGS " in
   7046     *" -library=stlport4 "*)
   7047       solaris_use_stlport4=yes
   7048       ;;
   7049     esac
   7050 
   7051     if test "$solaris_use_stlport4" != yes; then
   7052       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
   7053     fi
   7054     ;;
   7055   esac
   7056   ;;
   7057 
   7058 solaris*)
   7059   case $cc_basename in
   7060   CC* | sunCC*)
   7061     # The more standards-conforming stlport4 library is
   7062     # incompatible with the Cstd library. Avoid specifying
   7063     # it if it's in CXXFLAGS. Ignore libCrun as
   7064     # -library=stlport4 depends on it.
   7065     case " $CXX $CXXFLAGS " in
   7066     *" -library=stlport4 "*)
   7067       solaris_use_stlport4=yes
   7068       ;;
   7069     esac
   7070 
   7071     # Adding this requires a known-good setup of shared libraries for
   7072     # Sun compiler versions before 5.6, else PIC objects from an old
   7073     # archive will be linked into the output, leading to subtle bugs.
   7074     if test "$solaris_use_stlport4" != yes; then
   7075       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
   7076     fi
   7077     ;;
   7078   esac
   7079   ;;
   7080 esac
   7081 ])
   7082 
   7083 case " $_LT_TAGVAR(postdeps, $1) " in
   7084 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
   7085 esac
   7086  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
   7087 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
   7088  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
   7089 fi
   7090 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
   7091     [The directories searched by this compiler when creating a shared library])
   7092 _LT_TAGDECL([], [predep_objects], [1],
   7093     [Dependencies to place before and after the objects being linked to
   7094     create a shared library])
   7095 _LT_TAGDECL([], [postdep_objects], [1])
   7096 _LT_TAGDECL([], [predeps], [1])
   7097 _LT_TAGDECL([], [postdeps], [1])
   7098 _LT_TAGDECL([], [compiler_lib_search_path], [1],
   7099     [The library search path used internally by the compiler when linking
   7100     a shared library])
   7101 ])# _LT_SYS_HIDDEN_LIBDEPS
   7102 
   7103 
   7104 # _LT_LANG_F77_CONFIG([TAG])
   7105 # --------------------------
   7106 # Ensure that the configuration variables for a Fortran 77 compiler are
   7107 # suitably defined.  These variables are subsequently used by _LT_CONFIG
   7108 # to write the compiler configuration to `libtool'.
   7109 m4_defun([_LT_LANG_F77_CONFIG],
   7110 [AC_LANG_PUSH(Fortran 77)
   7111 if test -z "$F77" || test "X$F77" = "Xno"; then
   7112   _lt_disable_F77=yes
   7113 fi
   7114 
   7115 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   7116 _LT_TAGVAR(allow_undefined_flag, $1)=
   7117 _LT_TAGVAR(always_export_symbols, $1)=no
   7118 _LT_TAGVAR(archive_expsym_cmds, $1)=
   7119 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   7120 _LT_TAGVAR(hardcode_direct, $1)=no
   7121 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   7122 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   7123 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
   7124 _LT_TAGVAR(hardcode_libdir_separator, $1)=
   7125 _LT_TAGVAR(hardcode_minus_L, $1)=no
   7126 _LT_TAGVAR(hardcode_automatic, $1)=no
   7127 _LT_TAGVAR(inherit_rpath, $1)=no
   7128 _LT_TAGVAR(module_cmds, $1)=
   7129 _LT_TAGVAR(module_expsym_cmds, $1)=
   7130 _LT_TAGVAR(link_all_deplibs, $1)=unknown
   7131 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   7132 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   7133 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   7134 _LT_TAGVAR(no_undefined_flag, $1)=
   7135 _LT_TAGVAR(whole_archive_flag_spec, $1)=
   7136 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   7137 
   7138 # Source file extension for f77 test sources.
   7139 ac_ext=f
   7140 
   7141 # Object file extension for compiled f77 test sources.
   7142 objext=o
   7143 _LT_TAGVAR(objext, $1)=$objext
   7144 
   7145 # No sense in running all these tests if we already determined that
   7146 # the F77 compiler isn't working.  Some variables (like enable_shared)
   7147 # are currently assumed to apply to all compilers on this platform,
   7148 # and will be corrupted by setting them based on a non-working compiler.
   7149 if test "$_lt_disable_F77" != yes; then
   7150   # Code to be used in simple compile tests
   7151   lt_simple_compile_test_code="\
   7152       subroutine t
   7153       return
   7154       end
   7155 "
   7156 
   7157   # Code to be used in simple link tests
   7158   lt_simple_link_test_code="\
   7159       program t
   7160       end
   7161 "
   7162 
   7163   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7164   _LT_TAG_COMPILER
   7165 
   7166   # save warnings/boilerplate of simple test code
   7167   _LT_COMPILER_BOILERPLATE
   7168   _LT_LINKER_BOILERPLATE
   7169 
   7170   # Allow CC to be a program name with arguments.
   7171   lt_save_CC="$CC"
   7172   lt_save_GCC=$GCC
   7173   lt_save_CFLAGS=$CFLAGS
   7174   CC=${F77-"f77"}
   7175   CFLAGS=$FFLAGS
   7176   compiler=$CC
   7177   _LT_TAGVAR(compiler, $1)=$CC
   7178   _LT_CC_BASENAME([$compiler])
   7179   GCC=$G77
   7180   if test -n "$compiler"; then
   7181     AC_MSG_CHECKING([if libtool supports shared libraries])
   7182     AC_MSG_RESULT([$can_build_shared])
   7183 
   7184     AC_MSG_CHECKING([whether to build shared libraries])
   7185     test "$can_build_shared" = "no" && enable_shared=no
   7186 
   7187     # On AIX, shared libraries and static libraries use the same namespace, and
   7188     # are all built from PIC.
   7189     case $host_os in
   7190       aix3*)
   7191         test "$enable_shared" = yes && enable_static=no
   7192         if test -n "$RANLIB"; then
   7193           archive_cmds="$archive_cmds~\$RANLIB \$lib"
   7194           postinstall_cmds='$RANLIB $lib'
   7195         fi
   7196         ;;
   7197       aix[[4-9]]*)
   7198 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   7199 	  test "$enable_shared" = yes && enable_static=no
   7200 	fi
   7201         ;;
   7202     esac
   7203     AC_MSG_RESULT([$enable_shared])
   7204 
   7205     AC_MSG_CHECKING([whether to build static libraries])
   7206     # Make sure either enable_shared or enable_static is yes.
   7207     test "$enable_shared" = yes || enable_static=yes
   7208     AC_MSG_RESULT([$enable_static])
   7209 
   7210     _LT_TAGVAR(GCC, $1)="$G77"
   7211     _LT_TAGVAR(LD, $1)="$LD"
   7212 
   7213     ## CAVEAT EMPTOR:
   7214     ## There is no encapsulation within the following macros, do not change
   7215     ## the running order or otherwise move them around unless you know exactly
   7216     ## what you are doing...
   7217     _LT_COMPILER_PIC($1)
   7218     _LT_COMPILER_C_O($1)
   7219     _LT_COMPILER_FILE_LOCKS($1)
   7220     _LT_LINKER_SHLIBS($1)
   7221     _LT_SYS_DYNAMIC_LINKER($1)
   7222     _LT_LINKER_HARDCODE_LIBPATH($1)
   7223 
   7224     _LT_CONFIG($1)
   7225   fi # test -n "$compiler"
   7226 
   7227   GCC=$lt_save_GCC
   7228   CC="$lt_save_CC"
   7229   CFLAGS="$lt_save_CFLAGS"
   7230 fi # test "$_lt_disable_F77" != yes
   7231 
   7232 AC_LANG_POP
   7233 ])# _LT_LANG_F77_CONFIG
   7234 
   7235 
   7236 # _LT_LANG_FC_CONFIG([TAG])
   7237 # -------------------------
   7238 # Ensure that the configuration variables for a Fortran compiler are
   7239 # suitably defined.  These variables are subsequently used by _LT_CONFIG
   7240 # to write the compiler configuration to `libtool'.
   7241 m4_defun([_LT_LANG_FC_CONFIG],
   7242 [AC_LANG_PUSH(Fortran)
   7243 
   7244 if test -z "$FC" || test "X$FC" = "Xno"; then
   7245   _lt_disable_FC=yes
   7246 fi
   7247 
   7248 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   7249 _LT_TAGVAR(allow_undefined_flag, $1)=
   7250 _LT_TAGVAR(always_export_symbols, $1)=no
   7251 _LT_TAGVAR(archive_expsym_cmds, $1)=
   7252 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   7253 _LT_TAGVAR(hardcode_direct, $1)=no
   7254 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   7255 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   7256 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
   7257 _LT_TAGVAR(hardcode_libdir_separator, $1)=
   7258 _LT_TAGVAR(hardcode_minus_L, $1)=no
   7259 _LT_TAGVAR(hardcode_automatic, $1)=no
   7260 _LT_TAGVAR(inherit_rpath, $1)=no
   7261 _LT_TAGVAR(module_cmds, $1)=
   7262 _LT_TAGVAR(module_expsym_cmds, $1)=
   7263 _LT_TAGVAR(link_all_deplibs, $1)=unknown
   7264 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   7265 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   7266 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   7267 _LT_TAGVAR(no_undefined_flag, $1)=
   7268 _LT_TAGVAR(whole_archive_flag_spec, $1)=
   7269 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   7270 
   7271 # Source file extension for fc test sources.
   7272 ac_ext=${ac_fc_srcext-f}
   7273 
   7274 # Object file extension for compiled fc test sources.
   7275 objext=o
   7276 _LT_TAGVAR(objext, $1)=$objext
   7277 
   7278 # No sense in running all these tests if we already determined that
   7279 # the FC compiler isn't working.  Some variables (like enable_shared)
   7280 # are currently assumed to apply to all compilers on this platform,
   7281 # and will be corrupted by setting them based on a non-working compiler.
   7282 if test "$_lt_disable_FC" != yes; then
   7283   # Code to be used in simple compile tests
   7284   lt_simple_compile_test_code="\
   7285       subroutine t
   7286       return
   7287       end
   7288 "
   7289 
   7290   # Code to be used in simple link tests
   7291   lt_simple_link_test_code="\
   7292       program t
   7293       end
   7294 "
   7295 
   7296   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7297   _LT_TAG_COMPILER
   7298 
   7299   # save warnings/boilerplate of simple test code
   7300   _LT_COMPILER_BOILERPLATE
   7301   _LT_LINKER_BOILERPLATE
   7302 
   7303   # Allow CC to be a program name with arguments.
   7304   lt_save_CC="$CC"
   7305   lt_save_GCC=$GCC
   7306   lt_save_CFLAGS=$CFLAGS
   7307   CC=${FC-"f95"}
   7308   CFLAGS=$FCFLAGS
   7309   compiler=$CC
   7310   GCC=$ac_cv_fc_compiler_gnu
   7311 
   7312   _LT_TAGVAR(compiler, $1)=$CC
   7313   _LT_CC_BASENAME([$compiler])
   7314 
   7315   if test -n "$compiler"; then
   7316     AC_MSG_CHECKING([if libtool supports shared libraries])
   7317     AC_MSG_RESULT([$can_build_shared])
   7318 
   7319     AC_MSG_CHECKING([whether to build shared libraries])
   7320     test "$can_build_shared" = "no" && enable_shared=no
   7321 
   7322     # On AIX, shared libraries and static libraries use the same namespace, and
   7323     # are all built from PIC.
   7324     case $host_os in
   7325       aix3*)
   7326         test "$enable_shared" = yes && enable_static=no
   7327         if test -n "$RANLIB"; then
   7328           archive_cmds="$archive_cmds~\$RANLIB \$lib"
   7329           postinstall_cmds='$RANLIB $lib'
   7330         fi
   7331         ;;
   7332       aix[[4-9]]*)
   7333 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   7334 	  test "$enable_shared" = yes && enable_static=no
   7335 	fi
   7336         ;;
   7337     esac
   7338     AC_MSG_RESULT([$enable_shared])
   7339 
   7340     AC_MSG_CHECKING([whether to build static libraries])
   7341     # Make sure either enable_shared or enable_static is yes.
   7342     test "$enable_shared" = yes || enable_static=yes
   7343     AC_MSG_RESULT([$enable_static])
   7344 
   7345     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
   7346     _LT_TAGVAR(LD, $1)="$LD"
   7347 
   7348     ## CAVEAT EMPTOR:
   7349     ## There is no encapsulation within the following macros, do not change
   7350     ## the running order or otherwise move them around unless you know exactly
   7351     ## what you are doing...
   7352     _LT_SYS_HIDDEN_LIBDEPS($1)
   7353     _LT_COMPILER_PIC($1)
   7354     _LT_COMPILER_C_O($1)
   7355     _LT_COMPILER_FILE_LOCKS($1)
   7356     _LT_LINKER_SHLIBS($1)
   7357     _LT_SYS_DYNAMIC_LINKER($1)
   7358     _LT_LINKER_HARDCODE_LIBPATH($1)
   7359 
   7360     _LT_CONFIG($1)
   7361   fi # test -n "$compiler"
   7362 
   7363   GCC=$lt_save_GCC
   7364   CC=$lt_save_CC
   7365   CFLAGS=$lt_save_CFLAGS
   7366 fi # test "$_lt_disable_FC" != yes
   7367 
   7368 AC_LANG_POP
   7369 ])# _LT_LANG_FC_CONFIG
   7370 
   7371 
   7372 # _LT_LANG_GCJ_CONFIG([TAG])
   7373 # --------------------------
   7374 # Ensure that the configuration variables for the GNU Java Compiler compiler
   7375 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
   7376 # to write the compiler configuration to `libtool'.
   7377 m4_defun([_LT_LANG_GCJ_CONFIG],
   7378 [AC_REQUIRE([LT_PROG_GCJ])dnl
   7379 AC_LANG_SAVE
   7380 
   7381 # Source file extension for Java test sources.
   7382 ac_ext=java
   7383 
   7384 # Object file extension for compiled Java test sources.
   7385 objext=o
   7386 _LT_TAGVAR(objext, $1)=$objext
   7387 
   7388 # Code to be used in simple compile tests
   7389 lt_simple_compile_test_code="class foo {}"
   7390 
   7391 # Code to be used in simple link tests
   7392 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
   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_CFLAGS=$CFLAGS
   7404 lt_save_GCC=$GCC
   7405 GCC=yes
   7406 CC=${GCJ-"gcj"}
   7407 CFLAGS=$GCJFLAGS
   7408 compiler=$CC
   7409 _LT_TAGVAR(compiler, $1)=$CC
   7410 _LT_TAGVAR(LD, $1)="$LD"
   7411 _LT_CC_BASENAME([$compiler])
   7412 
   7413 # GCJ did not exist at the time GCC didn't implicitly link libc in.
   7414 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   7415 
   7416 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   7417 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   7418 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   7419 
   7420 ## CAVEAT EMPTOR:
   7421 ## There is no encapsulation within the following macros, do not change
   7422 ## the running order or otherwise move them around unless you know exactly
   7423 ## what you are doing...
   7424 if test -n "$compiler"; then
   7425   _LT_COMPILER_NO_RTTI($1)
   7426   _LT_COMPILER_PIC($1)
   7427   _LT_COMPILER_C_O($1)
   7428   _LT_COMPILER_FILE_LOCKS($1)
   7429   _LT_LINKER_SHLIBS($1)
   7430   _LT_LINKER_HARDCODE_LIBPATH($1)
   7431 
   7432   _LT_CONFIG($1)
   7433 fi
   7434 
   7435 AC_LANG_RESTORE
   7436 
   7437 GCC=$lt_save_GCC
   7438 CC=$lt_save_CC
   7439 CFLAGS=$lt_save_CFLAGS
   7440 ])# _LT_LANG_GCJ_CONFIG
   7441 
   7442 
   7443 # _LT_LANG_RC_CONFIG([TAG])
   7444 # -------------------------
   7445 # Ensure that the configuration variables for the Windows resource compiler
   7446 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
   7447 # to write the compiler configuration to `libtool'.
   7448 m4_defun([_LT_LANG_RC_CONFIG],
   7449 [AC_REQUIRE([LT_PROG_RC])dnl
   7450 AC_LANG_SAVE
   7451 
   7452 # Source file extension for RC test sources.
   7453 ac_ext=rc
   7454 
   7455 # Object file extension for compiled RC test sources.
   7456 objext=o
   7457 _LT_TAGVAR(objext, $1)=$objext
   7458 
   7459 # Code to be used in simple compile tests
   7460 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
   7461 
   7462 # Code to be used in simple link tests
   7463 lt_simple_link_test_code="$lt_simple_compile_test_code"
   7464 
   7465 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7466 _LT_TAG_COMPILER
   7467 
   7468 # save warnings/boilerplate of simple test code
   7469 _LT_COMPILER_BOILERPLATE
   7470 _LT_LINKER_BOILERPLATE
   7471 
   7472 # Allow CC to be a program name with arguments.
   7473 lt_save_CC="$CC"
   7474 lt_save_CFLAGS=$CFLAGS
   7475 lt_save_GCC=$GCC
   7476 GCC=
   7477 CC=${RC-"windres"}
   7478 CFLAGS=
   7479 compiler=$CC
   7480 _LT_TAGVAR(compiler, $1)=$CC
   7481 _LT_CC_BASENAME([$compiler])
   7482 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
   7483 
   7484 if test -n "$compiler"; then
   7485   :
   7486   _LT_CONFIG($1)
   7487 fi
   7488 
   7489 GCC=$lt_save_GCC
   7490 AC_LANG_RESTORE
   7491 CC=$lt_save_CC
   7492 CFLAGS=$lt_save_CFLAGS
   7493 ])# _LT_LANG_RC_CONFIG
   7494 
   7495 
   7496 # LT_PROG_GCJ
   7497 # -----------
   7498 AC_DEFUN([LT_PROG_GCJ],
   7499 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
   7500   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
   7501     [AC_CHECK_TOOL(GCJ, gcj,)
   7502       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
   7503       AC_SUBST(GCJFLAGS)])])[]dnl
   7504 ])
   7505 
   7506 # Old name:
   7507 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
   7508 dnl aclocal-1.4 backwards compatibility:
   7509 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
   7510 
   7511 
   7512 # LT_PROG_RC
   7513 # ----------
   7514 AC_DEFUN([LT_PROG_RC],
   7515 [AC_CHECK_TOOL(RC, windres,)
   7516 ])
   7517 
   7518 # Old name:
   7519 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
   7520 dnl aclocal-1.4 backwards compatibility:
   7521 dnl AC_DEFUN([LT_AC_PROG_RC], [])
   7522 
   7523 
   7524 # _LT_DECL_EGREP
   7525 # --------------
   7526 # If we don't have a new enough Autoconf to choose the best grep
   7527 # available, choose the one first in the user's PATH.
   7528 m4_defun([_LT_DECL_EGREP],
   7529 [AC_REQUIRE([AC_PROG_EGREP])dnl
   7530 AC_REQUIRE([AC_PROG_FGREP])dnl
   7531 test -z "$GREP" && GREP=grep
   7532 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
   7533 _LT_DECL([], [EGREP], [1], [An ERE matcher])
   7534 _LT_DECL([], [FGREP], [1], [A literal string matcher])
   7535 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
   7536 AC_SUBST([GREP])
   7537 ])
   7538 
   7539 
   7540 # _LT_DECL_OBJDUMP
   7541 # --------------
   7542 # If we don't have a new enough Autoconf to choose the best objdump
   7543 # available, choose the one first in the user's PATH.
   7544 m4_defun([_LT_DECL_OBJDUMP],
   7545 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
   7546 test -z "$OBJDUMP" && OBJDUMP=objdump
   7547 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
   7548 AC_SUBST([OBJDUMP])
   7549 ])
   7550 
   7551 # _LT_DECL_DLLTOOL
   7552 # ----------------
   7553 # Ensure DLLTOOL variable is set.
   7554 m4_defun([_LT_DECL_DLLTOOL],
   7555 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
   7556 test -z "$DLLTOOL" && DLLTOOL=dlltool
   7557 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
   7558 AC_SUBST([DLLTOOL])
   7559 ])
   7560 
   7561 # _LT_DECL_SED
   7562 # ------------
   7563 # Check for a fully-functional sed program, that truncates
   7564 # as few characters as possible.  Prefer GNU sed if found.
   7565 m4_defun([_LT_DECL_SED],
   7566 [AC_PROG_SED
   7567 test -z "$SED" && SED=sed
   7568 Xsed="$SED -e 1s/^X//"
   7569 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
   7570 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
   7571     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
   7572 ])# _LT_DECL_SED
   7573 
   7574 m4_ifndef([AC_PROG_SED], [
   7575 ############################################################
   7576 # NOTE: This macro has been submitted for inclusion into   #
   7577 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
   7578 #  a released version of Autoconf we should remove this    #
   7579 #  macro and use it instead.                               #
   7580 ############################################################
   7581 
   7582 m4_defun([AC_PROG_SED],
   7583 [AC_MSG_CHECKING([for a sed that does not truncate output])
   7584 AC_CACHE_VAL(lt_cv_path_SED,
   7585 [# Loop through the user's path and test for sed and gsed.
   7586 # Then use that list of sed's as ones to test for truncation.
   7587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7588 for as_dir in $PATH
   7589 do
   7590   IFS=$as_save_IFS
   7591   test -z "$as_dir" && as_dir=.
   7592   for lt_ac_prog in sed gsed; do
   7593     for ac_exec_ext in '' $ac_executable_extensions; do
   7594       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
   7595         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
   7596       fi
   7597     done
   7598   done
   7599 done
   7600 IFS=$as_save_IFS
   7601 lt_ac_max=0
   7602 lt_ac_count=0
   7603 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
   7604 # along with /bin/sed that truncates output.
   7605 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
   7606   test ! -f $lt_ac_sed && continue
   7607   cat /dev/null > conftest.in
   7608   lt_ac_count=0
   7609   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
   7610   # Check for GNU sed and select it if it is found.
   7611   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
   7612     lt_cv_path_SED=$lt_ac_sed
   7613     break
   7614   fi
   7615   while true; do
   7616     cat conftest.in conftest.in >conftest.tmp
   7617     mv conftest.tmp conftest.in
   7618     cp conftest.in conftest.nl
   7619     echo >>conftest.nl
   7620     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
   7621     cmp -s conftest.out conftest.nl || break
   7622     # 10000 chars as input seems more than enough
   7623     test $lt_ac_count -gt 10 && break
   7624     lt_ac_count=`expr $lt_ac_count + 1`
   7625     if test $lt_ac_count -gt $lt_ac_max; then
   7626       lt_ac_max=$lt_ac_count
   7627       lt_cv_path_SED=$lt_ac_sed
   7628     fi
   7629   done
   7630 done
   7631 ])
   7632 SED=$lt_cv_path_SED
   7633 AC_SUBST([SED])
   7634 AC_MSG_RESULT([$SED])
   7635 ])#AC_PROG_SED
   7636 ])#m4_ifndef
   7637 
   7638 # Old name:
   7639 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
   7640 dnl aclocal-1.4 backwards compatibility:
   7641 dnl AC_DEFUN([LT_AC_PROG_SED], [])
   7642 
   7643 
   7644 # _LT_CHECK_SHELL_FEATURES
   7645 # ------------------------
   7646 # Find out whether the shell is Bourne or XSI compatible,
   7647 # or has some other useful features.
   7648 m4_defun([_LT_CHECK_SHELL_FEATURES],
   7649 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
   7650 # Try some XSI features
   7651 xsi_shell=no
   7652 ( _lt_dummy="a/b/c"
   7653   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
   7654       = c,a/b,b/c, \
   7655     && eval 'test $(( 1 + 1 )) -eq 2 \
   7656     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
   7657   && xsi_shell=yes
   7658 AC_MSG_RESULT([$xsi_shell])
   7659 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
   7660 
   7661 AC_MSG_CHECKING([whether the shell understands "+="])
   7662 lt_shell_append=no
   7663 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
   7664     >/dev/null 2>&1 \
   7665   && lt_shell_append=yes
   7666 AC_MSG_RESULT([$lt_shell_append])
   7667 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
   7668 
   7669 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   7670   lt_unset=unset
   7671 else
   7672   lt_unset=false
   7673 fi
   7674 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
   7675 
   7676 # test EBCDIC or ASCII
   7677 case `echo X|tr X '\101'` in
   7678  A) # ASCII based system
   7679     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
   7680   lt_SP2NL='tr \040 \012'
   7681   lt_NL2SP='tr \015\012 \040\040'
   7682   ;;
   7683  *) # EBCDIC based system
   7684   lt_SP2NL='tr \100 \n'
   7685   lt_NL2SP='tr \r\n \100\100'
   7686   ;;
   7687 esac
   7688 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
   7689 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
   7690 ])# _LT_CHECK_SHELL_FEATURES
   7691 
   7692 
   7693 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
   7694 # ------------------------------------------------------
   7695 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
   7696 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
   7697 m4_defun([_LT_PROG_FUNCTION_REPLACE],
   7698 [dnl {
   7699 sed -e '/^$1 ()$/,/^} # $1 /c\
   7700 $1 ()\
   7701 {\
   7702 m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
   7703 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
   7704   && mv -f "$cfgfile.tmp" "$cfgfile" \
   7705     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   7706 test 0 -eq $? || _lt_function_replace_fail=:
   7707 ])
   7708 
   7709 
   7710 # _LT_PROG_REPLACE_SHELLFNS
   7711 # -------------------------
   7712 # Replace existing portable implementations of several shell functions with
   7713 # equivalent extended shell implementations where those features are available..
   7714 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
   7715 [if test x"$xsi_shell" = xyes; then
   7716   _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
   7717     case ${1} in
   7718       */*) func_dirname_result="${1%/*}${2}" ;;
   7719       *  ) func_dirname_result="${3}" ;;
   7720     esac])
   7721 
   7722   _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
   7723     func_basename_result="${1##*/}"])
   7724 
   7725   _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
   7726     case ${1} in
   7727       */*) func_dirname_result="${1%/*}${2}" ;;
   7728       *  ) func_dirname_result="${3}" ;;
   7729     esac
   7730     func_basename_result="${1##*/}"])
   7731 
   7732   _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
   7733     # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
   7734     # positional parameters, so assign one to ordinary parameter first.
   7735     func_stripname_result=${3}
   7736     func_stripname_result=${func_stripname_result#"${1}"}
   7737     func_stripname_result=${func_stripname_result%"${2}"}])
   7738 
   7739   _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
   7740     func_split_long_opt_name=${1%%=*}
   7741     func_split_long_opt_arg=${1#*=}])
   7742 
   7743   _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
   7744     func_split_short_opt_arg=${1#??}
   7745     func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
   7746 
   7747   _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
   7748     case ${1} in
   7749       *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
   7750       *)    func_lo2o_result=${1} ;;
   7751     esac])
   7752 
   7753   _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
   7754 
   7755   _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
   7756 
   7757   _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
   7758 fi
   7759 
   7760 if test x"$lt_shell_append" = xyes; then
   7761   _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
   7762 
   7763   _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
   7764     func_quote_for_eval "${2}"
   7765 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
   7766     eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
   7767 
   7768   # Save a `func_append' function call where possible by direct use of '+='
   7769   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
   7770     && mv -f "$cfgfile.tmp" "$cfgfile" \
   7771       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   7772   test 0 -eq $? || _lt_function_replace_fail=:
   7773 else
   7774   # Save a `func_append' function call even when '+=' is not available
   7775   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
   7776     && mv -f "$cfgfile.tmp" "$cfgfile" \
   7777       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   7778   test 0 -eq $? || _lt_function_replace_fail=:
   7779 fi
   7780 
   7781 if test x"$_lt_function_replace_fail" = x":"; then
   7782   AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
   7783 fi
   7784 ])
   7785 
   7786 # _LT_PATH_CONVERSION_FUNCTIONS
   7787 # -----------------------------
   7788 # Determine which file name conversion functions should be used by
   7789 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
   7790 # for certain cross-compile configurations and native mingw.
   7791 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
   7792 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   7793 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
   7794 AC_MSG_CHECKING([how to convert $build file names to $host format])
   7795 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
   7796 [case $host in
   7797   *-*-mingw* )
   7798     case $build in
   7799       *-*-mingw* ) # actually msys
   7800         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
   7801         ;;
   7802       *-*-cygwin* )
   7803         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
   7804         ;;
   7805       * ) # otherwise, assume *nix
   7806         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
   7807         ;;
   7808     esac
   7809     ;;
   7810   *-*-cygwin* )
   7811     case $build in
   7812       *-*-mingw* ) # actually msys
   7813         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
   7814         ;;
   7815       *-*-cygwin* )
   7816         lt_cv_to_host_file_cmd=func_convert_file_noop
   7817         ;;
   7818       * ) # otherwise, assume *nix
   7819         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
   7820         ;;
   7821     esac
   7822     ;;
   7823   * ) # unhandled hosts (and "normal" native builds)
   7824     lt_cv_to_host_file_cmd=func_convert_file_noop
   7825     ;;
   7826 esac
   7827 ])
   7828 to_host_file_cmd=$lt_cv_to_host_file_cmd
   7829 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
   7830 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
   7831          [0], [convert $build file names to $host format])dnl
   7832 
   7833 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
   7834 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
   7835 [#assume ordinary cross tools, or native build.
   7836 lt_cv_to_tool_file_cmd=func_convert_file_noop
   7837 case $host in
   7838   *-*-mingw* )
   7839     case $build in
   7840       *-*-mingw* ) # actually msys
   7841         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
   7842         ;;
   7843     esac
   7844     ;;
   7845 esac
   7846 ])
   7847 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
   7848 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
   7849 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
   7850          [0], [convert $build files to toolchain format])dnl
   7851 ])# _LT_PATH_CONVERSION_FUNCTIONS
   7852