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      1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
      2 #
      3 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
      4 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
      5 #                 Foundation, Inc.
      6 #   Written by Gordon Matzigkeit, 1996
      7 #
      8 # This file is free software; the Free Software Foundation gives
      9 # unlimited permission to copy and/or distribute it, with or without
     10 # modifications, as long as this notice is preserved.
     11 
     12 m4_define([_LT_COPYING], [dnl
     13 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
     14 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
     15 #                 Foundation, Inc.
     16 #   Written by Gordon Matzigkeit, 1996
     17 #
     18 #   This file is part of GNU Libtool.
     19 #
     20 # GNU Libtool is free software; you can redistribute it and/or
     21 # modify it under the terms of the GNU General Public License as
     22 # published by the Free Software Foundation; either version 2 of
     23 # the License, or (at your option) any later version.
     24 #
     25 # As a special exception to the GNU General Public License,
     26 # if you distribute this file as part of a program or library that
     27 # is built using GNU Libtool, you may include this file under the
     28 # same distribution terms that you use for the rest of that program.
     29 #
     30 # GNU Libtool is distributed in the hope that it will be useful,
     31 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     32 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     33 # GNU General Public License for more details.
     34 #
     35 # You should have received a copy of the GNU General Public License
     36 # along with GNU Libtool; see the file COPYING.  If not, a copy
     37 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
     38 # obtained by writing to the Free Software Foundation, Inc.,
     39 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
     40 ])
     41 
     42 # serial 57 LT_INIT
     43 
     44 
     45 # LT_PREREQ(VERSION)
     46 # ------------------
     47 # Complain and exit if this libtool version is less that VERSION.
     48 m4_defun([LT_PREREQ],
     49 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
     50        [m4_default([$3],
     51 		   [m4_fatal([Libtool version $1 or higher is required],
     52 		             63)])],
     53        [$2])])
     54 
     55 
     56 # _LT_CHECK_BUILDDIR
     57 # ------------------
     58 # Complain if the absolute build directory name contains unusual characters
     59 m4_defun([_LT_CHECK_BUILDDIR],
     60 [case `pwd` in
     61   *\ * | *\	*)
     62     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
     63 esac
     64 ])
     65 
     66 
     67 # LT_INIT([OPTIONS])
     68 # ------------------
     69 AC_DEFUN([LT_INIT],
     70 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
     71 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
     72 AC_BEFORE([$0], [LT_LANG])dnl
     73 AC_BEFORE([$0], [LT_OUTPUT])dnl
     74 AC_BEFORE([$0], [LTDL_INIT])dnl
     75 m4_require([_LT_CHECK_BUILDDIR])dnl
     76 
     77 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
     78 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
     79 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
     80 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
     81 dnl unless we require an AC_DEFUNed macro:
     82 AC_REQUIRE([LTOPTIONS_VERSION])dnl
     83 AC_REQUIRE([LTSUGAR_VERSION])dnl
     84 AC_REQUIRE([LTVERSION_VERSION])dnl
     85 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
     86 m4_require([_LT_PROG_LTMAIN])dnl
     87 
     88 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
     89 
     90 dnl Parse OPTIONS
     91 _LT_SET_OPTIONS([$0], [$1])
     92 
     93 # This can be used to rebuild libtool when needed
     94 LIBTOOL_DEPS="$ltmain"
     95 
     96 # Always use our own libtool.
     97 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
     98 AC_SUBST(LIBTOOL)dnl
     99 
    100 _LT_SETUP
    101 
    102 # Only expand once:
    103 m4_define([LT_INIT])
    104 ])# LT_INIT
    105 
    106 # Old names:
    107 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
    108 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
    109 dnl aclocal-1.4 backwards compatibility:
    110 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
    111 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
    112 
    113 
    114 # _LT_CC_BASENAME(CC)
    115 # -------------------
    116 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
    117 m4_defun([_LT_CC_BASENAME],
    118 [for cc_temp in $1""; do
    119   case $cc_temp in
    120     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
    121     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
    122     \-*) ;;
    123     *) break;;
    124   esac
    125 done
    126 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
    127 ])
    128 
    129 
    130 # _LT_FILEUTILS_DEFAULTS
    131 # ----------------------
    132 # It is okay to use these file commands and assume they have been set
    133 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
    134 m4_defun([_LT_FILEUTILS_DEFAULTS],
    135 [: ${CP="cp -f"}
    136 : ${MV="mv -f"}
    137 : ${RM="rm -f"}
    138 ])# _LT_FILEUTILS_DEFAULTS
    139 
    140 
    141 # _LT_SETUP
    142 # ---------
    143 m4_defun([_LT_SETUP],
    144 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
    145 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
    146 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
    147 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
    148 
    149 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
    150 dnl
    151 _LT_DECL([], [host_alias], [0], [The host system])dnl
    152 _LT_DECL([], [host], [0])dnl
    153 _LT_DECL([], [host_os], [0])dnl
    154 dnl
    155 _LT_DECL([], [build_alias], [0], [The build system])dnl
    156 _LT_DECL([], [build], [0])dnl
    157 _LT_DECL([], [build_os], [0])dnl
    158 dnl
    159 AC_REQUIRE([AC_PROG_CC])dnl
    160 AC_REQUIRE([LT_PATH_LD])dnl
    161 AC_REQUIRE([LT_PATH_NM])dnl
    162 dnl
    163 AC_REQUIRE([AC_PROG_LN_S])dnl
    164 test -z "$LN_S" && LN_S="ln -s"
    165 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
    166 dnl
    167 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
    168 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
    169 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
    170 dnl
    171 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
    172 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
    173 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
    174 m4_require([_LT_CMD_RELOAD])dnl
    175 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
    176 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
    177 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
    178 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
    179 m4_require([_LT_WITH_SYSROOT])dnl
    180 
    181 _LT_CONFIG_LIBTOOL_INIT([
    182 # See if we are running on zsh, and set the options which allow our
    183 # commands through without removal of \ escapes INIT.
    184 if test -n "\${ZSH_VERSION+set}" ; then
    185    setopt NO_GLOB_SUBST
    186 fi
    187 ])
    188 if test -n "${ZSH_VERSION+set}" ; then
    189    setopt NO_GLOB_SUBST
    190 fi
    191 
    192 _LT_CHECK_OBJDIR
    193 
    194 m4_require([_LT_TAG_COMPILER])dnl
    195 
    196 case $host_os in
    197 aix3*)
    198   # AIX sometimes has problems with the GCC collect2 program.  For some
    199   # reason, if we set the COLLECT_NAMES environment variable, the problems
    200   # vanish in a puff of smoke.
    201   if test "X${COLLECT_NAMES+set}" != Xset; then
    202     COLLECT_NAMES=
    203     export COLLECT_NAMES
    204   fi
    205   ;;
    206 esac
    207 
    208 # Global variables:
    209 ofile=libtool
    210 can_build_shared=yes
    211 
    212 # All known linkers require a `.a' archive for static linking (except MSVC,
    213 # which needs '.lib').
    214 libext=a
    215 
    216 with_gnu_ld="$lt_cv_prog_gnu_ld"
    217 
    218 old_CC="$CC"
    219 old_CFLAGS="$CFLAGS"
    220 
    221 # Set sane defaults for various variables
    222 test -z "$CC" && CC=cc
    223 test -z "$LTCC" && LTCC=$CC
    224 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
    225 test -z "$LD" && LD=ld
    226 test -z "$ac_objext" && ac_objext=o
    227 
    228 _LT_CC_BASENAME([$compiler])
    229 
    230 # Only perform the check for file, if the check method requires it
    231 test -z "$MAGIC_CMD" && MAGIC_CMD=file
    232 case $deplibs_check_method in
    233 file_magic*)
    234   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
    235     _LT_PATH_MAGIC
    236   fi
    237   ;;
    238 esac
    239 
    240 # Use C for the default configuration in the libtool script
    241 LT_SUPPORTED_TAG([CC])
    242 _LT_LANG_C_CONFIG
    243 _LT_LANG_DEFAULT_CONFIG
    244 _LT_CONFIG_COMMANDS
    245 ])# _LT_SETUP
    246 
    247 
    248 # _LT_PREPARE_SED_QUOTE_VARS
    249 # --------------------------
    250 # Define a few sed substitution that help us do robust quoting.
    251 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
    252 [# Backslashify metacharacters that are still active within
    253 # double-quoted strings.
    254 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
    255 
    256 # Same as above, but do not quote variable references.
    257 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
    258 
    259 # Sed substitution to delay expansion of an escaped shell variable in a
    260 # double_quote_subst'ed string.
    261 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
    262 
    263 # Sed substitution to delay expansion of an escaped single quote.
    264 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
    265 
    266 # Sed substitution to avoid accidental globbing in evaled expressions
    267 no_glob_subst='s/\*/\\\*/g'
    268 ])
    269 
    270 # _LT_PROG_LTMAIN
    271 # ---------------
    272 # Note that this code is called both from `configure', and `config.status'
    273 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
    274 # `config.status' has no value for ac_aux_dir unless we are using Automake,
    275 # so we pass a copy along to make sure it has a sensible value anyway.
    276 m4_defun([_LT_PROG_LTMAIN],
    277 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
    278 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
    279 ltmain="$ac_aux_dir/ltmain.sh"
    280 ])# _LT_PROG_LTMAIN
    281 
    282 
    283 ## ------------------------------------- ##
    284 ## Accumulate code for creating libtool. ##
    285 ## ------------------------------------- ##
    286 
    287 # So that we can recreate a full libtool script including additional
    288 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
    289 # in macros and then make a single call at the end using the `libtool'
    290 # label.
    291 
    292 
    293 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
    294 # ----------------------------------------
    295 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
    296 m4_define([_LT_CONFIG_LIBTOOL_INIT],
    297 [m4_ifval([$1],
    298           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
    299                      [$1
    300 ])])])
    301 
    302 # Initialize.
    303 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
    304 
    305 
    306 # _LT_CONFIG_LIBTOOL([COMMANDS])
    307 # ------------------------------
    308 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
    309 m4_define([_LT_CONFIG_LIBTOOL],
    310 [m4_ifval([$1],
    311           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
    312                      [$1
    313 ])])])
    314 
    315 # Initialize.
    316 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
    317 
    318 
    319 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
    320 # -----------------------------------------------------
    321 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
    322 [_LT_CONFIG_LIBTOOL([$1])
    323 _LT_CONFIG_LIBTOOL_INIT([$2])
    324 ])
    325 
    326 
    327 # _LT_FORMAT_COMMENT([COMMENT])
    328 # -----------------------------
    329 # Add leading comment marks to the start of each line, and a trailing
    330 # full-stop to the whole comment if one is not present already.
    331 m4_define([_LT_FORMAT_COMMENT],
    332 [m4_ifval([$1], [
    333 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
    334               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
    335 )])
    336 
    337 
    338 
    339 ## ------------------------ ##
    340 ## FIXME: Eliminate VARNAME ##
    341 ## ------------------------ ##
    342 
    343 
    344 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
    345 # -------------------------------------------------------------------
    346 # CONFIGNAME is the name given to the value in the libtool script.
    347 # VARNAME is the (base) name used in the configure script.
    348 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
    349 # VARNAME.  Any other value will be used directly.
    350 m4_define([_LT_DECL],
    351 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
    352     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
    353 	[m4_ifval([$1], [$1], [$2])])
    354     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
    355     m4_ifval([$4],
    356 	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
    357     lt_dict_add_subkey([lt_decl_dict], [$2],
    358 	[tagged?], [m4_ifval([$5], [yes], [no])])])
    359 ])
    360 
    361 
    362 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
    363 # --------------------------------------------------------
    364 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
    365 
    366 
    367 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
    368 # ------------------------------------------------
    369 m4_define([lt_decl_tag_varnames],
    370 [_lt_decl_filter([tagged?], [yes], $@)])
    371 
    372 
    373 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
    374 # ---------------------------------------------------------
    375 m4_define([_lt_decl_filter],
    376 [m4_case([$#],
    377   [0], [m4_fatal([$0: too few arguments: $#])],
    378   [1], [m4_fatal([$0: too few arguments: $#: $1])],
    379   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
    380   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
    381   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
    382 ])
    383 
    384 
    385 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
    386 # --------------------------------------------------
    387 m4_define([lt_decl_quote_varnames],
    388 [_lt_decl_filter([value], [1], $@)])
    389 
    390 
    391 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
    392 # ---------------------------------------------------
    393 m4_define([lt_decl_dquote_varnames],
    394 [_lt_decl_filter([value], [2], $@)])
    395 
    396 
    397 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
    398 # ---------------------------------------------------
    399 m4_define([lt_decl_varnames_tagged],
    400 [m4_assert([$# <= 2])dnl
    401 _$0(m4_quote(m4_default([$1], [[, ]])),
    402     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
    403     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
    404 m4_define([_lt_decl_varnames_tagged],
    405 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
    406 
    407 
    408 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
    409 # ------------------------------------------------
    410 m4_define([lt_decl_all_varnames],
    411 [_$0(m4_quote(m4_default([$1], [[, ]])),
    412      m4_if([$2], [],
    413 	   m4_quote(lt_decl_varnames),
    414 	m4_quote(m4_shift($@))))[]dnl
    415 ])
    416 m4_define([_lt_decl_all_varnames],
    417 [lt_join($@, lt_decl_varnames_tagged([$1],
    418 			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
    419 ])
    420 
    421 
    422 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
    423 # ------------------------------------
    424 # Quote a variable value, and forward it to `config.status' so that its
    425 # declaration there will have the same value as in `configure'.  VARNAME
    426 # must have a single quote delimited value for this to work.
    427 m4_define([_LT_CONFIG_STATUS_DECLARE],
    428 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
    429 
    430 
    431 # _LT_CONFIG_STATUS_DECLARATIONS
    432 # ------------------------------
    433 # We delimit libtool config variables with single quotes, so when
    434 # we write them to config.status, we have to be sure to quote all
    435 # embedded single quotes properly.  In configure, this macro expands
    436 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
    437 #
    438 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
    439 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
    440 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
    441     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
    442 
    443 
    444 # _LT_LIBTOOL_TAGS
    445 # ----------------
    446 # Output comment and list of tags supported by the script
    447 m4_defun([_LT_LIBTOOL_TAGS],
    448 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
    449 available_tags="_LT_TAGS"dnl
    450 ])
    451 
    452 
    453 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
    454 # -----------------------------------
    455 # Extract the dictionary values for VARNAME (optionally with TAG) and
    456 # expand to a commented shell variable setting:
    457 #
    458 #    # Some comment about what VAR is for.
    459 #    visible_name=$lt_internal_name
    460 m4_define([_LT_LIBTOOL_DECLARE],
    461 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
    462 					   [description])))[]dnl
    463 m4_pushdef([_libtool_name],
    464     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
    465 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
    466     [0], [_libtool_name=[$]$1],
    467     [1], [_libtool_name=$lt_[]$1],
    468     [2], [_libtool_name=$lt_[]$1],
    469     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
    470 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
    471 ])
    472 
    473 
    474 # _LT_LIBTOOL_CONFIG_VARS
    475 # -----------------------
    476 # Produce commented declarations of non-tagged libtool config variables
    477 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
    478 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
    479 # section) are produced by _LT_LIBTOOL_TAG_VARS.
    480 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
    481 [m4_foreach([_lt_var],
    482     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
    483     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
    484 
    485 
    486 # _LT_LIBTOOL_TAG_VARS(TAG)
    487 # -------------------------
    488 m4_define([_LT_LIBTOOL_TAG_VARS],
    489 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
    490     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
    491 
    492 
    493 # _LT_TAGVAR(VARNAME, [TAGNAME])
    494 # ------------------------------
    495 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
    496 
    497 
    498 # _LT_CONFIG_COMMANDS
    499 # -------------------
    500 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
    501 # variables for single and double quote escaping we saved from calls
    502 # to _LT_DECL, we can put quote escaped variables declarations
    503 # into `config.status', and then the shell code to quote escape them in
    504 # for loops in `config.status'.  Finally, any additional code accumulated
    505 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
    506 m4_defun([_LT_CONFIG_COMMANDS],
    507 [AC_PROVIDE_IFELSE([LT_OUTPUT],
    508 	dnl If the libtool generation code has been placed in $CONFIG_LT,
    509 	dnl instead of duplicating it all over again into config.status,
    510 	dnl then we will have config.status run $CONFIG_LT later, so it
    511 	dnl needs to know what name is stored there:
    512         [AC_CONFIG_COMMANDS([libtool],
    513             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
    514     dnl If the libtool generation code is destined for config.status,
    515     dnl expand the accumulated commands and init code now:
    516     [AC_CONFIG_COMMANDS([libtool],
    517         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
    518 ])#_LT_CONFIG_COMMANDS
    519 
    520 
    521 # Initialize.
    522 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
    523 [
    524 
    525 # The HP-UX ksh and POSIX shell print the target directory to stdout
    526 # if CDPATH is set.
    527 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    528 
    529 sed_quote_subst='$sed_quote_subst'
    530 double_quote_subst='$double_quote_subst'
    531 delay_variable_subst='$delay_variable_subst'
    532 _LT_CONFIG_STATUS_DECLARATIONS
    533 LTCC='$LTCC'
    534 LTCFLAGS='$LTCFLAGS'
    535 compiler='$compiler_DEFAULT'
    536 
    537 # A function that is used when there is no print builtin or printf.
    538 func_fallback_echo ()
    539 {
    540   eval 'cat <<_LTECHO_EOF
    541 \$[]1
    542 _LTECHO_EOF'
    543 }
    544 
    545 # Quote evaled strings.
    546 for var in lt_decl_all_varnames([[ \
    547 ]], lt_decl_quote_varnames); do
    548     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    549     *[[\\\\\\\`\\"\\\$]]*)
    550       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
    551       ;;
    552     *)
    553       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
    554       ;;
    555     esac
    556 done
    557 
    558 # Double-quote double-evaled strings.
    559 for var in lt_decl_all_varnames([[ \
    560 ]], lt_decl_dquote_varnames); do
    561     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    562     *[[\\\\\\\`\\"\\\$]]*)
    563       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
    564       ;;
    565     *)
    566       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
    567       ;;
    568     esac
    569 done
    570 
    571 _LT_OUTPUT_LIBTOOL_INIT
    572 ])
    573 
    574 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
    575 # ------------------------------------
    576 # Generate a child script FILE with all initialization necessary to
    577 # reuse the environment learned by the parent script, and make the
    578 # file executable.  If COMMENT is supplied, it is inserted after the
    579 # `#!' sequence but before initialization text begins.  After this
    580 # macro, additional text can be appended to FILE to form the body of
    581 # the child script.  The macro ends with non-zero status if the
    582 # file could not be fully written (such as if the disk is full).
    583 m4_ifdef([AS_INIT_GENERATED],
    584 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
    585 [m4_defun([_LT_GENERATED_FILE_INIT],
    586 [m4_require([AS_PREPARE])]dnl
    587 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
    588 [lt_write_fail=0
    589 cat >$1 <<_ASEOF || lt_write_fail=1
    590 #! $SHELL
    591 # Generated by $as_me.
    592 $2
    593 SHELL=\${CONFIG_SHELL-$SHELL}
    594 export SHELL
    595 _ASEOF
    596 cat >>$1 <<\_ASEOF || lt_write_fail=1
    597 AS_SHELL_SANITIZE
    598 _AS_PREPARE
    599 exec AS_MESSAGE_FD>&1
    600 _ASEOF
    601 test $lt_write_fail = 0 && chmod +x $1[]dnl
    602 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
    603 
    604 # LT_OUTPUT
    605 # ---------
    606 # This macro allows early generation of the libtool script (before
    607 # AC_OUTPUT is called), incase it is used in configure for compilation
    608 # tests.
    609 AC_DEFUN([LT_OUTPUT],
    610 [: ${CONFIG_LT=./config.lt}
    611 AC_MSG_NOTICE([creating $CONFIG_LT])
    612 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
    613 [# Run this file to recreate a libtool stub with the current configuration.])
    614 
    615 cat >>"$CONFIG_LT" <<\_LTEOF
    616 lt_cl_silent=false
    617 exec AS_MESSAGE_LOG_FD>>config.log
    618 {
    619   echo
    620   AS_BOX([Running $as_me.])
    621 } >&AS_MESSAGE_LOG_FD
    622 
    623 lt_cl_help="\
    624 \`$as_me' creates a local libtool stub from the current configuration,
    625 for use in further configure time tests before the real libtool is
    626 generated.
    627 
    628 Usage: $[0] [[OPTIONS]]
    629 
    630   -h, --help      print this help, then exit
    631   -V, --version   print version number, then exit
    632   -q, --quiet     do not print progress messages
    633   -d, --debug     don't remove temporary files
    634 
    635 Report bugs to <bug-libtool (a] gnu.org>."
    636 
    637 lt_cl_version="\
    638 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
    639 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
    640 configured by $[0], generated by m4_PACKAGE_STRING.
    641 
    642 Copyright (C) 2011 Free Software Foundation, Inc.
    643 This config.lt script is free software; the Free Software Foundation
    644 gives unlimited permision to copy, distribute and modify it."
    645 
    646 while test $[#] != 0
    647 do
    648   case $[1] in
    649     --version | --v* | -V )
    650       echo "$lt_cl_version"; exit 0 ;;
    651     --help | --h* | -h )
    652       echo "$lt_cl_help"; exit 0 ;;
    653     --debug | --d* | -d )
    654       debug=: ;;
    655     --quiet | --q* | --silent | --s* | -q )
    656       lt_cl_silent=: ;;
    657 
    658     -*) AC_MSG_ERROR([unrecognized option: $[1]
    659 Try \`$[0] --help' for more information.]) ;;
    660 
    661     *) AC_MSG_ERROR([unrecognized argument: $[1]
    662 Try \`$[0] --help' for more information.]) ;;
    663   esac
    664   shift
    665 done
    666 
    667 if $lt_cl_silent; then
    668   exec AS_MESSAGE_FD>/dev/null
    669 fi
    670 _LTEOF
    671 
    672 cat >>"$CONFIG_LT" <<_LTEOF
    673 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
    674 _LTEOF
    675 
    676 cat >>"$CONFIG_LT" <<\_LTEOF
    677 AC_MSG_NOTICE([creating $ofile])
    678 _LT_OUTPUT_LIBTOOL_COMMANDS
    679 AS_EXIT(0)
    680 _LTEOF
    681 chmod +x "$CONFIG_LT"
    682 
    683 # configure is writing to config.log, but config.lt does its own redirection,
    684 # appending to config.log, which fails on DOS, as config.log is still kept
    685 # open by configure.  Here we exec the FD to /dev/null, effectively closing
    686 # config.log, so it can be properly (re)opened and appended to by config.lt.
    687 lt_cl_success=:
    688 test "$silent" = yes &&
    689   lt_config_lt_args="$lt_config_lt_args --quiet"
    690 exec AS_MESSAGE_LOG_FD>/dev/null
    691 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
    692 exec AS_MESSAGE_LOG_FD>>config.log
    693 $lt_cl_success || AS_EXIT(1)
    694 ])# LT_OUTPUT
    695 
    696 
    697 # _LT_CONFIG(TAG)
    698 # ---------------
    699 # If TAG is the built-in tag, create an initial libtool script with a
    700 # default configuration from the untagged config vars.  Otherwise add code
    701 # to config.status for appending the configuration named by TAG from the
    702 # matching tagged config vars.
    703 m4_defun([_LT_CONFIG],
    704 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
    705 _LT_CONFIG_SAVE_COMMANDS([
    706   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
    707   m4_if(_LT_TAG, [C], [
    708     # See if we are running on zsh, and set the options which allow our
    709     # commands through without removal of \ escapes.
    710     if test -n "${ZSH_VERSION+set}" ; then
    711       setopt NO_GLOB_SUBST
    712     fi
    713 
    714     cfgfile="${ofile}T"
    715     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
    716     $RM "$cfgfile"
    717 
    718     cat <<_LT_EOF >> "$cfgfile"
    719 #! $SHELL
    720 
    721 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
    722 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
    723 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
    724 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
    725 #
    726 _LT_COPYING
    727 _LT_LIBTOOL_TAGS
    728 
    729 # ### BEGIN LIBTOOL CONFIG
    730 _LT_LIBTOOL_CONFIG_VARS
    731 _LT_LIBTOOL_TAG_VARS
    732 # ### END LIBTOOL CONFIG
    733 
    734 _LT_EOF
    735 
    736   case $host_os in
    737   aix3*)
    738     cat <<\_LT_EOF >> "$cfgfile"
    739 # AIX sometimes has problems with the GCC collect2 program.  For some
    740 # reason, if we set the COLLECT_NAMES environment variable, the problems
    741 # vanish in a puff of smoke.
    742 if test "X${COLLECT_NAMES+set}" != Xset; then
    743   COLLECT_NAMES=
    744   export COLLECT_NAMES
    745 fi
    746 _LT_EOF
    747     ;;
    748   esac
    749 
    750   _LT_PROG_LTMAIN
    751 
    752   # We use sed instead of cat because bash on DJGPP gets confused if
    753   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
    754   # text mode, it properly converts lines to CR/LF.  This bash problem
    755   # is reportedly fixed, but why not run on old versions too?
    756   sed '$q' "$ltmain" >> "$cfgfile" \
    757      || (rm -f "$cfgfile"; exit 1)
    758 
    759   _LT_PROG_REPLACE_SHELLFNS
    760 
    761    mv -f "$cfgfile" "$ofile" ||
    762     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
    763   chmod +x "$ofile"
    764 ],
    765 [cat <<_LT_EOF >> "$ofile"
    766 
    767 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
    768 dnl in a comment (ie after a #).
    769 # ### BEGIN LIBTOOL TAG CONFIG: $1
    770 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
    771 # ### END LIBTOOL TAG CONFIG: $1
    772 _LT_EOF
    773 ])dnl /m4_if
    774 ],
    775 [m4_if([$1], [], [
    776     PACKAGE='$PACKAGE'
    777     VERSION='$VERSION'
    778     TIMESTAMP='$TIMESTAMP'
    779     RM='$RM'
    780     ofile='$ofile'], [])
    781 ])dnl /_LT_CONFIG_SAVE_COMMANDS
    782 ])# _LT_CONFIG
    783 
    784 
    785 # LT_SUPPORTED_TAG(TAG)
    786 # ---------------------
    787 # Trace this macro to discover what tags are supported by the libtool
    788 # --tag option, using:
    789 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
    790 AC_DEFUN([LT_SUPPORTED_TAG], [])
    791 
    792 
    793 # C support is built-in for now
    794 m4_define([_LT_LANG_C_enabled], [])
    795 m4_define([_LT_TAGS], [])
    796 
    797 
    798 # LT_LANG(LANG)
    799 # -------------
    800 # Enable libtool support for the given language if not already enabled.
    801 AC_DEFUN([LT_LANG],
    802 [AC_BEFORE([$0], [LT_OUTPUT])dnl
    803 m4_case([$1],
    804   [C],			[_LT_LANG(C)],
    805   [C++],		[_LT_LANG(CXX)],
    806   [Go],			[_LT_LANG(GO)],
    807   [Java],		[_LT_LANG(GCJ)],
    808   [Fortran 77],		[_LT_LANG(F77)],
    809   [Fortran],		[_LT_LANG(FC)],
    810   [Windows Resource],	[_LT_LANG(RC)],
    811   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
    812     [_LT_LANG($1)],
    813     [m4_fatal([$0: unsupported language: "$1"])])])dnl
    814 ])# LT_LANG
    815 
    816 
    817 # _LT_LANG(LANGNAME)
    818 # ------------------
    819 m4_defun([_LT_LANG],
    820 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
    821   [LT_SUPPORTED_TAG([$1])dnl
    822   m4_append([_LT_TAGS], [$1 ])dnl
    823   m4_define([_LT_LANG_]$1[_enabled], [])dnl
    824   _LT_LANG_$1_CONFIG($1)])dnl
    825 ])# _LT_LANG
    826 
    827 
    828 m4_ifndef([AC_PROG_GO], [
    829 ############################################################
    830 # NOTE: This macro has been submitted for inclusion into   #
    831 #  GNU Autoconf as AC_PROG_GO.  When it is available in    #
    832 #  a released version of Autoconf we should remove this    #
    833 #  macro and use it instead.                               #
    834 ############################################################
    835 m4_defun([AC_PROG_GO],
    836 [AC_LANG_PUSH(Go)dnl
    837 AC_ARG_VAR([GOC],     [Go compiler command])dnl
    838 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
    839 _AC_ARG_VAR_LDFLAGS()dnl
    840 AC_CHECK_TOOL(GOC, gccgo)
    841 if test -z "$GOC"; then
    842   if test -n "$ac_tool_prefix"; then
    843     AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
    844   fi
    845 fi
    846 if test -z "$GOC"; then
    847   AC_CHECK_PROG(GOC, gccgo, gccgo, false)
    848 fi
    849 ])#m4_defun
    850 ])#m4_ifndef
    851 
    852 
    853 # _LT_LANG_DEFAULT_CONFIG
    854 # -----------------------
    855 m4_defun([_LT_LANG_DEFAULT_CONFIG],
    856 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
    857   [LT_LANG(CXX)],
    858   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
    859 
    860 AC_PROVIDE_IFELSE([AC_PROG_F77],
    861   [LT_LANG(F77)],
    862   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
    863 
    864 AC_PROVIDE_IFELSE([AC_PROG_FC],
    865   [LT_LANG(FC)],
    866   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
    867 
    868 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
    869 dnl pulling things in needlessly.
    870 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
    871   [LT_LANG(GCJ)],
    872   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
    873     [LT_LANG(GCJ)],
    874     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
    875       [LT_LANG(GCJ)],
    876       [m4_ifdef([AC_PROG_GCJ],
    877 	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
    878        m4_ifdef([A][M_PROG_GCJ],
    879 	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
    880        m4_ifdef([LT_PROG_GCJ],
    881 	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
    882 
    883 AC_PROVIDE_IFELSE([AC_PROG_GO],
    884   [LT_LANG(GO)],
    885   [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
    886 
    887 AC_PROVIDE_IFELSE([LT_PROG_RC],
    888   [LT_LANG(RC)],
    889   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
    890 ])# _LT_LANG_DEFAULT_CONFIG
    891 
    892 # Obsolete macros:
    893 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
    894 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
    895 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
    896 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
    897 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
    898 dnl aclocal-1.4 backwards compatibility:
    899 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
    900 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
    901 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
    902 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
    903 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
    904 
    905 
    906 # _LT_TAG_COMPILER
    907 # ----------------
    908 m4_defun([_LT_TAG_COMPILER],
    909 [AC_REQUIRE([AC_PROG_CC])dnl
    910 
    911 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
    912 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
    913 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
    914 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
    915 
    916 # If no C compiler was specified, use CC.
    917 LTCC=${LTCC-"$CC"}
    918 
    919 # If no C compiler flags were specified, use CFLAGS.
    920 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
    921 
    922 # Allow CC to be a program name with arguments.
    923 compiler=$CC
    924 ])# _LT_TAG_COMPILER
    925 
    926 
    927 # _LT_COMPILER_BOILERPLATE
    928 # ------------------------
    929 # Check for compiler boilerplate output or warnings with
    930 # the simple compiler test code.
    931 m4_defun([_LT_COMPILER_BOILERPLATE],
    932 [m4_require([_LT_DECL_SED])dnl
    933 ac_outfile=conftest.$ac_objext
    934 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
    935 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
    936 _lt_compiler_boilerplate=`cat conftest.err`
    937 $RM conftest*
    938 ])# _LT_COMPILER_BOILERPLATE
    939 
    940 
    941 # _LT_LINKER_BOILERPLATE
    942 # ----------------------
    943 # Check for linker boilerplate output or warnings with
    944 # the simple link test code.
    945 m4_defun([_LT_LINKER_BOILERPLATE],
    946 [m4_require([_LT_DECL_SED])dnl
    947 ac_outfile=conftest.$ac_objext
    948 echo "$lt_simple_link_test_code" >conftest.$ac_ext
    949 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
    950 _lt_linker_boilerplate=`cat conftest.err`
    951 $RM -r conftest*
    952 ])# _LT_LINKER_BOILERPLATE
    953 
    954 # _LT_REQUIRED_DARWIN_CHECKS
    955 # -------------------------
    956 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
    957   case $host_os in
    958     rhapsody* | darwin*)
    959     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
    960     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
    961     AC_CHECK_TOOL([LIPO], [lipo], [:])
    962     AC_CHECK_TOOL([OTOOL], [otool], [:])
    963     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
    964     _LT_DECL([], [DSYMUTIL], [1],
    965       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
    966     _LT_DECL([], [NMEDIT], [1],
    967       [Tool to change global to local symbols on Mac OS X])
    968     _LT_DECL([], [LIPO], [1],
    969       [Tool to manipulate fat objects and archives on Mac OS X])
    970     _LT_DECL([], [OTOOL], [1],
    971       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
    972     _LT_DECL([], [OTOOL64], [1],
    973       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
    974 
    975     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
    976       [lt_cv_apple_cc_single_mod=no
    977       if test -z "${LT_MULTI_MODULE}"; then
    978 	# By default we will add the -single_module flag. You can override
    979 	# by either setting the environment variable LT_MULTI_MODULE
    980 	# non-empty at configure time, or by adding -multi_module to the
    981 	# link flags.
    982 	rm -rf libconftest.dylib*
    983 	echo "int foo(void){return 1;}" > conftest.c
    984 	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
    985 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
    986 	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
    987 	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
    988         _lt_result=$?
    989 	# If there is a non-empty error log, and "single_module"
    990 	# appears in it, assume the flag caused a linker warning
    991         if test -s conftest.err && $GREP single_module conftest.err; then
    992 	  cat conftest.err >&AS_MESSAGE_LOG_FD
    993 	# Otherwise, if the output was created with a 0 exit code from
    994 	# the compiler, it worked.
    995 	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
    996 	  lt_cv_apple_cc_single_mod=yes
    997 	else
    998 	  cat conftest.err >&AS_MESSAGE_LOG_FD
    999 	fi
   1000 	rm -rf libconftest.dylib*
   1001 	rm -f conftest.*
   1002       fi])
   1003 
   1004     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
   1005       [lt_cv_ld_exported_symbols_list],
   1006       [lt_cv_ld_exported_symbols_list=no
   1007       save_LDFLAGS=$LDFLAGS
   1008       echo "_main" > conftest.sym
   1009       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
   1010       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
   1011 	[lt_cv_ld_exported_symbols_list=yes],
   1012 	[lt_cv_ld_exported_symbols_list=no])
   1013 	LDFLAGS="$save_LDFLAGS"
   1014     ])
   1015 
   1016     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
   1017       [lt_cv_ld_force_load=no
   1018       cat > conftest.c << _LT_EOF
   1019 int forced_loaded() { return 2;}
   1020 _LT_EOF
   1021       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
   1022       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
   1023       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
   1024       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
   1025       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
   1026       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
   1027       cat > conftest.c << _LT_EOF
   1028 int main() { return 0;}
   1029 _LT_EOF
   1030       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
   1031       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
   1032       _lt_result=$?
   1033       if test -s conftest.err && $GREP force_load conftest.err; then
   1034 	cat conftest.err >&AS_MESSAGE_LOG_FD
   1035       elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
   1036 	lt_cv_ld_force_load=yes
   1037       else
   1038 	cat conftest.err >&AS_MESSAGE_LOG_FD
   1039       fi
   1040         rm -f conftest.err libconftest.a conftest conftest.c
   1041         rm -rf conftest.dSYM
   1042     ])
   1043     case $host_os in
   1044     rhapsody* | darwin1.[[012]])
   1045       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
   1046     darwin1.*)
   1047       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   1048     darwin*) # darwin 5.x on
   1049       # if running on 10.5 or later, the deployment target defaults
   1050       # to the OS version, if on x86, and 10.4, the deployment
   1051       # target defaults to 10.4. Don't you love it?
   1052       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
   1053 	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
   1054 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   1055 	10.[[012]]*)
   1056 	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   1057 	10.*)
   1058 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   1059       esac
   1060     ;;
   1061   esac
   1062     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
   1063       _lt_dar_single_mod='$single_module'
   1064     fi
   1065     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
   1066       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
   1067     else
   1068       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
   1069     fi
   1070     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
   1071       _lt_dsymutil='~$DSYMUTIL $lib || :'
   1072     else
   1073       _lt_dsymutil=
   1074     fi
   1075     ;;
   1076   esac
   1077 ])
   1078 
   1079 
   1080 # _LT_DARWIN_LINKER_FEATURES([TAG])
   1081 # ---------------------------------
   1082 # Checks for linker and compiler features on darwin
   1083 m4_defun([_LT_DARWIN_LINKER_FEATURES],
   1084 [
   1085   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
   1086   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   1087   _LT_TAGVAR(hardcode_direct, $1)=no
   1088   _LT_TAGVAR(hardcode_automatic, $1)=yes
   1089   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   1090   if test "$lt_cv_ld_force_load" = "yes"; then
   1091     _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
   1092     m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
   1093                   [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
   1094   else
   1095     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
   1096   fi
   1097   _LT_TAGVAR(link_all_deplibs, $1)=yes
   1098   _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
   1099   case $cc_basename in
   1100      ifort*) _lt_dar_can_shared=yes ;;
   1101      *) _lt_dar_can_shared=$GCC ;;
   1102   esac
   1103   if test "$_lt_dar_can_shared" = "yes"; then
   1104     output_verbose_link_cmd=func_echo_all
   1105     _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
   1106     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
   1107     _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
   1108     _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
   1109     m4_if([$1], [CXX],
   1110 [   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
   1111       _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
   1112       _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
   1113     fi
   1114 ],[])
   1115   else
   1116   _LT_TAGVAR(ld_shlibs, $1)=no
   1117   fi
   1118 ])
   1119 
   1120 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
   1121 # ----------------------------------
   1122 # Links a minimal program and checks the executable
   1123 # for the system default hardcoded library path. In most cases,
   1124 # this is /usr/lib:/lib, but when the MPI compilers are used
   1125 # the location of the communication and MPI libs are included too.
   1126 # If we don't find anything, use the default library path according
   1127 # to the aix ld manual.
   1128 # Store the results from the different compilers for each TAGNAME.
   1129 # Allow to override them for all tags through lt_cv_aix_libpath.
   1130 m4_defun([_LT_SYS_MODULE_PATH_AIX],
   1131 [m4_require([_LT_DECL_SED])dnl
   1132 if test "${lt_cv_aix_libpath+set}" = set; then
   1133   aix_libpath=$lt_cv_aix_libpath
   1134 else
   1135   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
   1136   [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
   1137   lt_aix_libpath_sed='[
   1138       /Import File Strings/,/^$/ {
   1139 	  /^0/ {
   1140 	      s/^0  *\([^ ]*\) *$/\1/
   1141 	      p
   1142 	  }
   1143       }]'
   1144   _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   1145   # Check for a 64-bit object if we didn't find anything.
   1146   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
   1147     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   1148   fi],[])
   1149   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
   1150     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
   1151   fi
   1152   ])
   1153   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
   1154 fi
   1155 ])# _LT_SYS_MODULE_PATH_AIX
   1156 
   1157 
   1158 # _LT_SHELL_INIT(ARG)
   1159 # -------------------
   1160 m4_define([_LT_SHELL_INIT],
   1161 [m4_divert_text([M4SH-INIT], [$1
   1162 ])])# _LT_SHELL_INIT
   1163 
   1164 
   1165 
   1166 # _LT_PROG_ECHO_BACKSLASH
   1167 # -----------------------
   1168 # Find how we can fake an echo command that does not interpret backslash.
   1169 # In particular, with Autoconf 2.60 or later we add some code to the start
   1170 # of the generated configure script which will find a shell with a builtin
   1171 # printf (which we can use as an echo command).
   1172 m4_defun([_LT_PROG_ECHO_BACKSLASH],
   1173 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   1174 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
   1175 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
   1176 
   1177 AC_MSG_CHECKING([how to print strings])
   1178 # Test print first, because it will be a builtin if present.
   1179 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
   1180    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
   1181   ECHO='print -r --'
   1182 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
   1183   ECHO='printf %s\n'
   1184 else
   1185   # Use this function as a fallback that always works.
   1186   func_fallback_echo ()
   1187   {
   1188     eval 'cat <<_LTECHO_EOF
   1189 $[]1
   1190 _LTECHO_EOF'
   1191   }
   1192   ECHO='func_fallback_echo'
   1193 fi
   1194 
   1195 # func_echo_all arg...
   1196 # Invoke $ECHO with all args, space-separated.
   1197 func_echo_all ()
   1198 {
   1199     $ECHO "$*" 
   1200 }
   1201 
   1202 case "$ECHO" in
   1203   printf*) AC_MSG_RESULT([printf]) ;;
   1204   print*) AC_MSG_RESULT([print -r]) ;;
   1205   *) AC_MSG_RESULT([cat]) ;;
   1206 esac
   1207 
   1208 m4_ifdef([_AS_DETECT_SUGGESTED],
   1209 [_AS_DETECT_SUGGESTED([
   1210   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
   1211     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   1212     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
   1213     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
   1214     PATH=/empty FPATH=/empty; export PATH FPATH
   1215     test "X`printf %s $ECHO`" = "X$ECHO" \
   1216       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
   1217 
   1218 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
   1219 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
   1220 ])# _LT_PROG_ECHO_BACKSLASH
   1221 
   1222 
   1223 # _LT_WITH_SYSROOT
   1224 # ----------------
   1225 AC_DEFUN([_LT_WITH_SYSROOT],
   1226 [AC_MSG_CHECKING([for sysroot])
   1227 AC_ARG_WITH([sysroot],
   1228 [  --with-sysroot[=DIR] Search for dependent libraries within DIR
   1229                         (or the compiler's sysroot if not specified).],
   1230 [], [with_sysroot=no])
   1231 
   1232 dnl lt_sysroot will always be passed unquoted.  We quote it here
   1233 dnl in case the user passed a directory name.
   1234 lt_sysroot=
   1235 case ${with_sysroot} in #(
   1236  yes)
   1237    if test "$GCC" = yes; then
   1238      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
   1239    fi
   1240    ;; #(
   1241  /*)
   1242    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
   1243    ;; #(
   1244  no|'')
   1245    ;; #(
   1246  *)
   1247    AC_MSG_RESULT([${with_sysroot}])
   1248    AC_MSG_ERROR([The sysroot must be an absolute path.])
   1249    ;;
   1250 esac
   1251 
   1252  AC_MSG_RESULT([${lt_sysroot:-no}])
   1253 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
   1254 [dependent libraries, and in which our libraries should be installed.])])
   1255 
   1256 # _LT_ENABLE_LOCK
   1257 # ---------------
   1258 m4_defun([_LT_ENABLE_LOCK],
   1259 [AC_ARG_ENABLE([libtool-lock],
   1260   [AS_HELP_STRING([--disable-libtool-lock],
   1261     [avoid locking (might break parallel builds)])])
   1262 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
   1263 
   1264 # Some flags need to be propagated to the compiler or linker for good
   1265 # libtool support.
   1266 case $host in
   1267 ia64-*-hpux*)
   1268   # Find out which ABI we are using.
   1269   echo 'int i;' > conftest.$ac_ext
   1270   if AC_TRY_EVAL(ac_compile); then
   1271     case `/usr/bin/file conftest.$ac_objext` in
   1272       *ELF-32*)
   1273 	HPUX_IA64_MODE="32"
   1274 	;;
   1275       *ELF-64*)
   1276 	HPUX_IA64_MODE="64"
   1277 	;;
   1278     esac
   1279   fi
   1280   rm -rf conftest*
   1281   ;;
   1282 *-*-irix6*)
   1283   # Find out which ABI we are using.
   1284   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
   1285   if AC_TRY_EVAL(ac_compile); then
   1286     if test "$lt_cv_prog_gnu_ld" = yes; then
   1287       case `/usr/bin/file conftest.$ac_objext` in
   1288 	*32-bit*)
   1289 	  LD="${LD-ld} -melf32bsmip"
   1290 	  ;;
   1291 	*N32*)
   1292 	  LD="${LD-ld} -melf32bmipn32"
   1293 	  ;;
   1294 	*64-bit*)
   1295 	  LD="${LD-ld} -melf64bmip"
   1296 	;;
   1297       esac
   1298     else
   1299       case `/usr/bin/file conftest.$ac_objext` in
   1300 	*32-bit*)
   1301 	  LD="${LD-ld} -32"
   1302 	  ;;
   1303 	*N32*)
   1304 	  LD="${LD-ld} -n32"
   1305 	  ;;
   1306 	*64-bit*)
   1307 	  LD="${LD-ld} -64"
   1308 	  ;;
   1309       esac
   1310     fi
   1311   fi
   1312   rm -rf conftest*
   1313   ;;
   1314 
   1315 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
   1316 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   1317   # Find out which ABI we are using.
   1318   echo 'int i;' > conftest.$ac_ext
   1319   if AC_TRY_EVAL(ac_compile); then
   1320     case `/usr/bin/file conftest.o` in
   1321       *32-bit*)
   1322 	case $host in
   1323 	  x86_64-*kfreebsd*-gnu)
   1324 	    LD="${LD-ld} -m elf_i386_fbsd"
   1325 	    ;;
   1326 	  x86_64-*linux*)
   1327 	    LD="${LD-ld} -m elf_i386"
   1328 	    ;;
   1329 	  ppc64-*linux*|powerpc64-*linux*)
   1330 	    LD="${LD-ld} -m elf32ppclinux"
   1331 	    ;;
   1332 	  s390x-*linux*)
   1333 	    LD="${LD-ld} -m elf_s390"
   1334 	    ;;
   1335 	  sparc64-*linux*)
   1336 	    LD="${LD-ld} -m elf32_sparc"
   1337 	    ;;
   1338 	esac
   1339 	;;
   1340       *64-bit*)
   1341 	case $host in
   1342 	  x86_64-*kfreebsd*-gnu)
   1343 	    LD="${LD-ld} -m elf_x86_64_fbsd"
   1344 	    ;;
   1345 	  x86_64-*linux*)
   1346 	    LD="${LD-ld} -m elf_x86_64"
   1347 	    ;;
   1348 	  ppc*-*linux*|powerpc*-*linux*)
   1349 	    LD="${LD-ld} -m elf64ppc"
   1350 	    ;;
   1351 	  s390*-*linux*|s390*-*tpf*)
   1352 	    LD="${LD-ld} -m elf64_s390"
   1353 	    ;;
   1354 	  sparc*-*linux*)
   1355 	    LD="${LD-ld} -m elf64_sparc"
   1356 	    ;;
   1357 	esac
   1358 	;;
   1359     esac
   1360   fi
   1361   rm -rf conftest*
   1362   ;;
   1363 
   1364 *-*-sco3.2v5*)
   1365   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
   1366   SAVE_CFLAGS="$CFLAGS"
   1367   CFLAGS="$CFLAGS -belf"
   1368   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
   1369     [AC_LANG_PUSH(C)
   1370      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
   1371      AC_LANG_POP])
   1372   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
   1373     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
   1374     CFLAGS="$SAVE_CFLAGS"
   1375   fi
   1376   ;;
   1377 *-*solaris*)
   1378   # Find out which ABI we are using.
   1379   echo 'int i;' > conftest.$ac_ext
   1380   if AC_TRY_EVAL(ac_compile); then
   1381     case `/usr/bin/file conftest.o` in
   1382     *64-bit*)
   1383       case $lt_cv_prog_gnu_ld in
   1384       yes*)
   1385         case $host in
   1386         i?86-*-solaris*)
   1387           LD="${LD-ld} -m elf_x86_64"
   1388           ;;
   1389         sparc*-*-solaris*)
   1390           LD="${LD-ld} -m elf64_sparc"
   1391           ;;
   1392         esac
   1393         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
   1394         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
   1395           LD="${LD-ld}_sol2"
   1396         fi
   1397         ;;
   1398       *)
   1399 	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
   1400 	  LD="${LD-ld} -64"
   1401 	fi
   1402 	;;
   1403       esac
   1404       ;;
   1405     esac
   1406   fi
   1407   rm -rf conftest*
   1408   ;;
   1409 esac
   1410 
   1411 need_locks="$enable_libtool_lock"
   1412 ])# _LT_ENABLE_LOCK
   1413 
   1414 
   1415 # _LT_PROG_AR
   1416 # -----------
   1417 m4_defun([_LT_PROG_AR],
   1418 [AC_CHECK_TOOLS(AR, [ar], false)
   1419 : ${AR=ar}
   1420 : ${AR_FLAGS=cru}
   1421 _LT_DECL([], [AR], [1], [The archiver])
   1422 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
   1423 
   1424 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
   1425   [lt_cv_ar_at_file=no
   1426    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
   1427      [echo conftest.$ac_objext > conftest.lst
   1428       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
   1429       AC_TRY_EVAL([lt_ar_try])
   1430       if test "$ac_status" -eq 0; then
   1431 	# Ensure the archiver fails upon bogus file names.
   1432 	rm -f conftest.$ac_objext libconftest.a
   1433 	AC_TRY_EVAL([lt_ar_try])
   1434 	if test "$ac_status" -ne 0; then
   1435           lt_cv_ar_at_file=@
   1436         fi
   1437       fi
   1438       rm -f conftest.* libconftest.a
   1439      ])
   1440   ])
   1441 
   1442 if test "x$lt_cv_ar_at_file" = xno; then
   1443   archiver_list_spec=
   1444 else
   1445   archiver_list_spec=$lt_cv_ar_at_file
   1446 fi
   1447 _LT_DECL([], [archiver_list_spec], [1],
   1448   [How to feed a file listing to the archiver])
   1449 ])# _LT_PROG_AR
   1450 
   1451 
   1452 # _LT_CMD_OLD_ARCHIVE
   1453 # -------------------
   1454 m4_defun([_LT_CMD_OLD_ARCHIVE],
   1455 [_LT_PROG_AR
   1456 
   1457 AC_CHECK_TOOL(STRIP, strip, :)
   1458 test -z "$STRIP" && STRIP=:
   1459 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
   1460 
   1461 AC_CHECK_TOOL(RANLIB, ranlib, :)
   1462 test -z "$RANLIB" && RANLIB=:
   1463 _LT_DECL([], [RANLIB], [1],
   1464     [Commands used to install an old-style archive])
   1465 
   1466 # Determine commands to create old-style static archives.
   1467 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
   1468 old_postinstall_cmds='chmod 644 $oldlib'
   1469 old_postuninstall_cmds=
   1470 
   1471 if test -n "$RANLIB"; then
   1472   case $host_os in
   1473   openbsd*)
   1474     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
   1475     ;;
   1476   *)
   1477     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
   1478     ;;
   1479   esac
   1480   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
   1481 fi
   1482 
   1483 case $host_os in
   1484   darwin*)
   1485     lock_old_archive_extraction=yes ;;
   1486   *)
   1487     lock_old_archive_extraction=no ;;
   1488 esac
   1489 _LT_DECL([], [old_postinstall_cmds], [2])
   1490 _LT_DECL([], [old_postuninstall_cmds], [2])
   1491 _LT_TAGDECL([], [old_archive_cmds], [2],
   1492     [Commands used to build an old-style archive])
   1493 _LT_DECL([], [lock_old_archive_extraction], [0],
   1494     [Whether to use a lock for old archive extraction])
   1495 ])# _LT_CMD_OLD_ARCHIVE
   1496 
   1497 
   1498 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   1499 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
   1500 # ----------------------------------------------------------------
   1501 # Check whether the given compiler option works
   1502 AC_DEFUN([_LT_COMPILER_OPTION],
   1503 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   1504 m4_require([_LT_DECL_SED])dnl
   1505 AC_CACHE_CHECK([$1], [$2],
   1506   [$2=no
   1507    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
   1508    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   1509    lt_compiler_flag="$3"
   1510    # Insert the option either (1) after the last *FLAGS variable, or
   1511    # (2) before a word containing "conftest.", or (3) at the end.
   1512    # Note that $ac_compile itself does not contain backslashes and begins
   1513    # with a dollar sign (not a hyphen), so the echo should work correctly.
   1514    # The option is referenced via a variable to avoid confusing sed.
   1515    lt_compile=`echo "$ac_compile" | $SED \
   1516    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   1517    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
   1518    -e 's:$: $lt_compiler_flag:'`
   1519    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
   1520    (eval "$lt_compile" 2>conftest.err)
   1521    ac_status=$?
   1522    cat conftest.err >&AS_MESSAGE_LOG_FD
   1523    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
   1524    if (exit $ac_status) && test -s "$ac_outfile"; then
   1525      # The compiler can only warn and ignore the option if not recognized
   1526      # So say no if there are warnings other than the usual output.
   1527      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
   1528      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   1529      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
   1530        $2=yes
   1531      fi
   1532    fi
   1533    $RM conftest*
   1534 ])
   1535 
   1536 if test x"[$]$2" = xyes; then
   1537     m4_if([$5], , :, [$5])
   1538 else
   1539     m4_if([$6], , :, [$6])
   1540 fi
   1541 ])# _LT_COMPILER_OPTION
   1542 
   1543 # Old name:
   1544 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
   1545 dnl aclocal-1.4 backwards compatibility:
   1546 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
   1547 
   1548 
   1549 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   1550 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
   1551 # ----------------------------------------------------
   1552 # Check whether the given linker option works
   1553 AC_DEFUN([_LT_LINKER_OPTION],
   1554 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   1555 m4_require([_LT_DECL_SED])dnl
   1556 AC_CACHE_CHECK([$1], [$2],
   1557   [$2=no
   1558    save_LDFLAGS="$LDFLAGS"
   1559    LDFLAGS="$LDFLAGS $3"
   1560    echo "$lt_simple_link_test_code" > conftest.$ac_ext
   1561    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
   1562      # The linker can only warn and ignore the option if not recognized
   1563      # So say no if there are warnings
   1564      if test -s conftest.err; then
   1565        # Append any errors to the config.log.
   1566        cat conftest.err 1>&AS_MESSAGE_LOG_FD
   1567        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
   1568        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   1569        if diff conftest.exp conftest.er2 >/dev/null; then
   1570          $2=yes
   1571        fi
   1572      else
   1573        $2=yes
   1574      fi
   1575    fi
   1576    $RM -r conftest*
   1577    LDFLAGS="$save_LDFLAGS"
   1578 ])
   1579 
   1580 if test x"[$]$2" = xyes; then
   1581     m4_if([$4], , :, [$4])
   1582 else
   1583     m4_if([$5], , :, [$5])
   1584 fi
   1585 ])# _LT_LINKER_OPTION
   1586 
   1587 # Old name:
   1588 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
   1589 dnl aclocal-1.4 backwards compatibility:
   1590 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
   1591 
   1592 
   1593 # LT_CMD_MAX_LEN
   1594 #---------------
   1595 AC_DEFUN([LT_CMD_MAX_LEN],
   1596 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   1597 # find the maximum length of command line arguments
   1598 AC_MSG_CHECKING([the maximum length of command line arguments])
   1599 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
   1600   i=0
   1601   teststring="ABCD"
   1602 
   1603   case $build_os in
   1604   msdosdjgpp*)
   1605     # On DJGPP, this test can blow up pretty badly due to problems in libc
   1606     # (any single argument exceeding 2000 bytes causes a buffer overrun
   1607     # during glob expansion).  Even if it were fixed, the result of this
   1608     # check would be larger than it should be.
   1609     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
   1610     ;;
   1611 
   1612   gnu*)
   1613     # Under GNU Hurd, this test is not required because there is
   1614     # no limit to the length of command line arguments.
   1615     # Libtool will interpret -1 as no limit whatsoever
   1616     lt_cv_sys_max_cmd_len=-1;
   1617     ;;
   1618 
   1619   cygwin* | mingw* | cegcc*)
   1620     # On Win9x/ME, this test blows up -- it succeeds, but takes
   1621     # about 5 minutes as the teststring grows exponentially.
   1622     # Worse, since 9x/ME are not pre-emptively multitasking,
   1623     # you end up with a "frozen" computer, even though with patience
   1624     # the test eventually succeeds (with a max line length of 256k).
   1625     # Instead, let's just punt: use the minimum linelength reported by
   1626     # all of the supported platforms: 8192 (on NT/2K/XP).
   1627     lt_cv_sys_max_cmd_len=8192;
   1628     ;;
   1629 
   1630   mint*)
   1631     # On MiNT this can take a long time and run out of memory.
   1632     lt_cv_sys_max_cmd_len=8192;
   1633     ;;
   1634 
   1635   amigaos*)
   1636     # On AmigaOS with pdksh, this test takes hours, literally.
   1637     # So we just punt and use a minimum line length of 8192.
   1638     lt_cv_sys_max_cmd_len=8192;
   1639     ;;
   1640 
   1641   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
   1642     # This has been around since 386BSD, at least.  Likely further.
   1643     if test -x /sbin/sysctl; then
   1644       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
   1645     elif test -x /usr/sbin/sysctl; then
   1646       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
   1647     else
   1648       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
   1649     fi
   1650     # And add a safety zone
   1651     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   1652     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   1653     ;;
   1654 
   1655   interix*)
   1656     # We know the value 262144 and hardcode it with a safety zone (like BSD)
   1657     lt_cv_sys_max_cmd_len=196608
   1658     ;;
   1659 
   1660   os2*)
   1661     # The test takes a long time on OS/2.
   1662     lt_cv_sys_max_cmd_len=8192
   1663     ;;
   1664 
   1665   osf*)
   1666     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
   1667     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
   1668     # nice to cause kernel panics so lets avoid the loop below.
   1669     # First set a reasonable default.
   1670     lt_cv_sys_max_cmd_len=16384
   1671     #
   1672     if test -x /sbin/sysconfig; then
   1673       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
   1674         *1*) lt_cv_sys_max_cmd_len=-1 ;;
   1675       esac
   1676     fi
   1677     ;;
   1678   sco3.2v5*)
   1679     lt_cv_sys_max_cmd_len=102400
   1680     ;;
   1681   sysv5* | sco5v6* | sysv4.2uw2*)
   1682     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
   1683     if test -n "$kargmax"; then
   1684       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
   1685     else
   1686       lt_cv_sys_max_cmd_len=32768
   1687     fi
   1688     ;;
   1689   *)
   1690     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
   1691     if test -n "$lt_cv_sys_max_cmd_len"; then
   1692       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   1693       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   1694     else
   1695       # Make teststring a little bigger before we do anything with it.
   1696       # a 1K string should be a reasonable start.
   1697       for i in 1 2 3 4 5 6 7 8 ; do
   1698         teststring=$teststring$teststring
   1699       done
   1700       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
   1701       # If test is not a shell built-in, we'll probably end up computing a
   1702       # maximum length that is only half of the actual maximum length, but
   1703       # we can't tell.
   1704       while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
   1705 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
   1706 	      test $i != 17 # 1/2 MB should be enough
   1707       do
   1708         i=`expr $i + 1`
   1709         teststring=$teststring$teststring
   1710       done
   1711       # Only check the string length outside the loop.
   1712       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
   1713       teststring=
   1714       # Add a significant safety factor because C++ compilers can tack on
   1715       # massive amounts of additional arguments before passing them to the
   1716       # linker.  It appears as though 1/2 is a usable value.
   1717       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
   1718     fi
   1719     ;;
   1720   esac
   1721 ])
   1722 if test -n $lt_cv_sys_max_cmd_len ; then
   1723   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
   1724 else
   1725   AC_MSG_RESULT(none)
   1726 fi
   1727 max_cmd_len=$lt_cv_sys_max_cmd_len
   1728 _LT_DECL([], [max_cmd_len], [0],
   1729     [What is the maximum length of a command?])
   1730 ])# LT_CMD_MAX_LEN
   1731 
   1732 # Old name:
   1733 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
   1734 dnl aclocal-1.4 backwards compatibility:
   1735 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
   1736 
   1737 
   1738 # _LT_HEADER_DLFCN
   1739 # ----------------
   1740 m4_defun([_LT_HEADER_DLFCN],
   1741 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
   1742 ])# _LT_HEADER_DLFCN
   1743 
   1744 
   1745 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
   1746 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
   1747 # ----------------------------------------------------------------
   1748 m4_defun([_LT_TRY_DLOPEN_SELF],
   1749 [m4_require([_LT_HEADER_DLFCN])dnl
   1750 if test "$cross_compiling" = yes; then :
   1751   [$4]
   1752 else
   1753   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   1754   lt_status=$lt_dlunknown
   1755   cat > conftest.$ac_ext <<_LT_EOF
   1756 [#line $LINENO "configure"
   1757 #include "confdefs.h"
   1758 
   1759 #if HAVE_DLFCN_H
   1760 #include <dlfcn.h>
   1761 #endif
   1762 
   1763 #include <stdio.h>
   1764 
   1765 #ifdef RTLD_GLOBAL
   1766 #  define LT_DLGLOBAL		RTLD_GLOBAL
   1767 #else
   1768 #  ifdef DL_GLOBAL
   1769 #    define LT_DLGLOBAL		DL_GLOBAL
   1770 #  else
   1771 #    define LT_DLGLOBAL		0
   1772 #  endif
   1773 #endif
   1774 
   1775 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   1776    find out it does not work in some platform. */
   1777 #ifndef LT_DLLAZY_OR_NOW
   1778 #  ifdef RTLD_LAZY
   1779 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
   1780 #  else
   1781 #    ifdef DL_LAZY
   1782 #      define LT_DLLAZY_OR_NOW		DL_LAZY
   1783 #    else
   1784 #      ifdef RTLD_NOW
   1785 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
   1786 #      else
   1787 #        ifdef DL_NOW
   1788 #          define LT_DLLAZY_OR_NOW	DL_NOW
   1789 #        else
   1790 #          define LT_DLLAZY_OR_NOW	0
   1791 #        endif
   1792 #      endif
   1793 #    endif
   1794 #  endif
   1795 #endif
   1796 
   1797 /* When -fvisbility=hidden is used, assume the code has been annotated
   1798    correspondingly for the symbols needed.  */
   1799 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
   1800 int fnord () __attribute__((visibility("default")));
   1801 #endif
   1802 
   1803 int fnord () { return 42; }
   1804 int main ()
   1805 {
   1806   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   1807   int status = $lt_dlunknown;
   1808 
   1809   if (self)
   1810     {
   1811       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
   1812       else
   1813         {
   1814 	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
   1815           else puts (dlerror ());
   1816 	}
   1817       /* dlclose (self); */
   1818     }
   1819   else
   1820     puts (dlerror ());
   1821 
   1822   return status;
   1823 }]
   1824 _LT_EOF
   1825   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
   1826     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
   1827     lt_status=$?
   1828     case x$lt_status in
   1829       x$lt_dlno_uscore) $1 ;;
   1830       x$lt_dlneed_uscore) $2 ;;
   1831       x$lt_dlunknown|x*) $3 ;;
   1832     esac
   1833   else :
   1834     # compilation failed
   1835     $3
   1836   fi
   1837 fi
   1838 rm -fr conftest*
   1839 ])# _LT_TRY_DLOPEN_SELF
   1840 
   1841 
   1842 # LT_SYS_DLOPEN_SELF
   1843 # ------------------
   1844 AC_DEFUN([LT_SYS_DLOPEN_SELF],
   1845 [m4_require([_LT_HEADER_DLFCN])dnl
   1846 if test "x$enable_dlopen" != xyes; then
   1847   enable_dlopen=unknown
   1848   enable_dlopen_self=unknown
   1849   enable_dlopen_self_static=unknown
   1850 else
   1851   lt_cv_dlopen=no
   1852   lt_cv_dlopen_libs=
   1853 
   1854   case $host_os in
   1855   beos*)
   1856     lt_cv_dlopen="load_add_on"
   1857     lt_cv_dlopen_libs=
   1858     lt_cv_dlopen_self=yes
   1859     ;;
   1860 
   1861   mingw* | pw32* | cegcc*)
   1862     lt_cv_dlopen="LoadLibrary"
   1863     lt_cv_dlopen_libs=
   1864     ;;
   1865 
   1866   cygwin*)
   1867     lt_cv_dlopen="dlopen"
   1868     lt_cv_dlopen_libs=
   1869     ;;
   1870 
   1871   darwin*)
   1872   # if libdl is installed we need to link against it
   1873     AC_CHECK_LIB([dl], [dlopen],
   1874 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
   1875     lt_cv_dlopen="dyld"
   1876     lt_cv_dlopen_libs=
   1877     lt_cv_dlopen_self=yes
   1878     ])
   1879     ;;
   1880 
   1881   *)
   1882     AC_CHECK_FUNC([shl_load],
   1883 	  [lt_cv_dlopen="shl_load"],
   1884       [AC_CHECK_LIB([dld], [shl_load],
   1885 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
   1886 	[AC_CHECK_FUNC([dlopen],
   1887 	      [lt_cv_dlopen="dlopen"],
   1888 	  [AC_CHECK_LIB([dl], [dlopen],
   1889 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
   1890 	    [AC_CHECK_LIB([svld], [dlopen],
   1891 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
   1892 	      [AC_CHECK_LIB([dld], [dld_link],
   1893 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
   1894 	      ])
   1895 	    ])
   1896 	  ])
   1897 	])
   1898       ])
   1899     ;;
   1900   esac
   1901 
   1902   if test "x$lt_cv_dlopen" != xno; then
   1903     enable_dlopen=yes
   1904   else
   1905     enable_dlopen=no
   1906   fi
   1907 
   1908   case $lt_cv_dlopen in
   1909   dlopen)
   1910     save_CPPFLAGS="$CPPFLAGS"
   1911     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
   1912 
   1913     save_LDFLAGS="$LDFLAGS"
   1914     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
   1915 
   1916     save_LIBS="$LIBS"
   1917     LIBS="$lt_cv_dlopen_libs $LIBS"
   1918 
   1919     AC_CACHE_CHECK([whether a program can dlopen itself],
   1920 	  lt_cv_dlopen_self, [dnl
   1921 	  _LT_TRY_DLOPEN_SELF(
   1922 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
   1923 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
   1924     ])
   1925 
   1926     if test "x$lt_cv_dlopen_self" = xyes; then
   1927       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
   1928       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
   1929 	  lt_cv_dlopen_self_static, [dnl
   1930 	  _LT_TRY_DLOPEN_SELF(
   1931 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
   1932 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
   1933       ])
   1934     fi
   1935 
   1936     CPPFLAGS="$save_CPPFLAGS"
   1937     LDFLAGS="$save_LDFLAGS"
   1938     LIBS="$save_LIBS"
   1939     ;;
   1940   esac
   1941 
   1942   case $lt_cv_dlopen_self in
   1943   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
   1944   *) enable_dlopen_self=unknown ;;
   1945   esac
   1946 
   1947   case $lt_cv_dlopen_self_static in
   1948   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
   1949   *) enable_dlopen_self_static=unknown ;;
   1950   esac
   1951 fi
   1952 _LT_DECL([dlopen_support], [enable_dlopen], [0],
   1953 	 [Whether dlopen is supported])
   1954 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
   1955 	 [Whether dlopen of programs is supported])
   1956 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
   1957 	 [Whether dlopen of statically linked programs is supported])
   1958 ])# LT_SYS_DLOPEN_SELF
   1959 
   1960 # Old name:
   1961 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
   1962 dnl aclocal-1.4 backwards compatibility:
   1963 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
   1964 
   1965 
   1966 # _LT_COMPILER_C_O([TAGNAME])
   1967 # ---------------------------
   1968 # Check to see if options -c and -o are simultaneously supported by compiler.
   1969 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
   1970 m4_defun([_LT_COMPILER_C_O],
   1971 [m4_require([_LT_DECL_SED])dnl
   1972 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   1973 m4_require([_LT_TAG_COMPILER])dnl
   1974 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
   1975   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
   1976   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
   1977    $RM -r conftest 2>/dev/null
   1978    mkdir conftest
   1979    cd conftest
   1980    mkdir out
   1981    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   1982 
   1983    lt_compiler_flag="-o out/conftest2.$ac_objext"
   1984    # Insert the option either (1) after the last *FLAGS variable, or
   1985    # (2) before a word containing "conftest.", or (3) at the end.
   1986    # Note that $ac_compile itself does not contain backslashes and begins
   1987    # with a dollar sign (not a hyphen), so the echo should work correctly.
   1988    lt_compile=`echo "$ac_compile" | $SED \
   1989    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   1990    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
   1991    -e 's:$: $lt_compiler_flag:'`
   1992    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
   1993    (eval "$lt_compile" 2>out/conftest.err)
   1994    ac_status=$?
   1995    cat out/conftest.err >&AS_MESSAGE_LOG_FD
   1996    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
   1997    if (exit $ac_status) && test -s out/conftest2.$ac_objext
   1998    then
   1999      # The compiler can only warn and ignore the option if not recognized
   2000      # So say no if there are warnings
   2001      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
   2002      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
   2003      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
   2004        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
   2005      fi
   2006    fi
   2007    chmod u+w . 2>&AS_MESSAGE_LOG_FD
   2008    $RM conftest*
   2009    # SGI C++ compiler will create directory out/ii_files/ for
   2010    # template instantiation
   2011    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   2012    $RM out/* && rmdir out
   2013    cd ..
   2014    $RM -r conftest
   2015    $RM conftest*
   2016 ])
   2017 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
   2018 	[Does compiler simultaneously support -c and -o options?])
   2019 ])# _LT_COMPILER_C_O
   2020 
   2021 
   2022 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
   2023 # ----------------------------------
   2024 # Check to see if we can do hard links to lock some files if needed
   2025 m4_defun([_LT_COMPILER_FILE_LOCKS],
   2026 [m4_require([_LT_ENABLE_LOCK])dnl
   2027 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   2028 _LT_COMPILER_C_O([$1])
   2029 
   2030 hard_links="nottested"
   2031 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
   2032   # do not overwrite the value of need_locks provided by the user
   2033   AC_MSG_CHECKING([if we can lock with hard links])
   2034   hard_links=yes
   2035   $RM conftest*
   2036   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   2037   touch conftest.a
   2038   ln conftest.a conftest.b 2>&5 || hard_links=no
   2039   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   2040   AC_MSG_RESULT([$hard_links])
   2041   if test "$hard_links" = no; then
   2042     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
   2043     need_locks=warn
   2044   fi
   2045 else
   2046   need_locks=no
   2047 fi
   2048 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
   2049 ])# _LT_COMPILER_FILE_LOCKS
   2050 
   2051 
   2052 # _LT_CHECK_OBJDIR
   2053 # ----------------
   2054 m4_defun([_LT_CHECK_OBJDIR],
   2055 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
   2056 [rm -f .libs 2>/dev/null
   2057 mkdir .libs 2>/dev/null
   2058 if test -d .libs; then
   2059   lt_cv_objdir=.libs
   2060 else
   2061   # MS-DOS does not allow filenames that begin with a dot.
   2062   lt_cv_objdir=_libs
   2063 fi
   2064 rmdir .libs 2>/dev/null])
   2065 objdir=$lt_cv_objdir
   2066 _LT_DECL([], [objdir], [0],
   2067          [The name of the directory that contains temporary libtool files])dnl
   2068 m4_pattern_allow([LT_OBJDIR])dnl
   2069 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
   2070   [Define to the sub-directory in which libtool stores uninstalled libraries.])
   2071 ])# _LT_CHECK_OBJDIR
   2072 
   2073 
   2074 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
   2075 # --------------------------------------
   2076 # Check hardcoding attributes.
   2077 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
   2078 [AC_MSG_CHECKING([how to hardcode library paths into programs])
   2079 _LT_TAGVAR(hardcode_action, $1)=
   2080 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
   2081    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
   2082    test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
   2083 
   2084   # We can hardcode non-existent directories.
   2085   if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
   2086      # If the only mechanism to avoid hardcoding is shlibpath_var, we
   2087      # have to relink, otherwise we might link with an installed library
   2088      # when we should be linking with a yet-to-be-installed one
   2089      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
   2090      test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
   2091     # Linking always hardcodes the temporary library directory.
   2092     _LT_TAGVAR(hardcode_action, $1)=relink
   2093   else
   2094     # We can link without hardcoding, and we can hardcode nonexisting dirs.
   2095     _LT_TAGVAR(hardcode_action, $1)=immediate
   2096   fi
   2097 else
   2098   # We cannot hardcode anything, or else we can only hardcode existing
   2099   # directories.
   2100   _LT_TAGVAR(hardcode_action, $1)=unsupported
   2101 fi
   2102 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
   2103 
   2104 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
   2105    test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
   2106   # Fast installation is not supported
   2107   enable_fast_install=no
   2108 elif test "$shlibpath_overrides_runpath" = yes ||
   2109      test "$enable_shared" = no; then
   2110   # Fast installation is not necessary
   2111   enable_fast_install=needless
   2112 fi
   2113 _LT_TAGDECL([], [hardcode_action], [0],
   2114     [How to hardcode a shared library path into an executable])
   2115 ])# _LT_LINKER_HARDCODE_LIBPATH
   2116 
   2117 
   2118 # _LT_CMD_STRIPLIB
   2119 # ----------------
   2120 m4_defun([_LT_CMD_STRIPLIB],
   2121 [m4_require([_LT_DECL_EGREP])
   2122 striplib=
   2123 old_striplib=
   2124 AC_MSG_CHECKING([whether stripping libraries is possible])
   2125 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
   2126   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   2127   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
   2128   AC_MSG_RESULT([yes])
   2129 else
   2130 # FIXME - insert some real tests, host_os isn't really good enough
   2131   case $host_os in
   2132   darwin*)
   2133     if test -n "$STRIP" ; then
   2134       striplib="$STRIP -x"
   2135       old_striplib="$STRIP -S"
   2136       AC_MSG_RESULT([yes])
   2137     else
   2138       AC_MSG_RESULT([no])
   2139     fi
   2140     ;;
   2141   *)
   2142     AC_MSG_RESULT([no])
   2143     ;;
   2144   esac
   2145 fi
   2146 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
   2147 _LT_DECL([], [striplib], [1])
   2148 ])# _LT_CMD_STRIPLIB
   2149 
   2150 
   2151 # _LT_SYS_DYNAMIC_LINKER([TAG])
   2152 # -----------------------------
   2153 # PORTME Fill in your ld.so characteristics
   2154 m4_defun([_LT_SYS_DYNAMIC_LINKER],
   2155 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   2156 m4_require([_LT_DECL_EGREP])dnl
   2157 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   2158 m4_require([_LT_DECL_OBJDUMP])dnl
   2159 m4_require([_LT_DECL_SED])dnl
   2160 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
   2161 AC_MSG_CHECKING([dynamic linker characteristics])
   2162 m4_if([$1],
   2163 	[], [
   2164 if test "$GCC" = yes; then
   2165   case $host_os in
   2166     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
   2167     *) lt_awk_arg="/^libraries:/" ;;
   2168   esac
   2169   case $host_os in
   2170     mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
   2171     *) lt_sed_strip_eq="s,=/,/,g" ;;
   2172   esac
   2173   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
   2174   case $lt_search_path_spec in
   2175   *\;*)
   2176     # if the path contains ";" then we assume it to be the separator
   2177     # otherwise default to the standard path separator (i.e. ":") - it is
   2178     # assumed that no part of a normal pathname contains ";" but that should
   2179     # okay in the real world where ";" in dirpaths is itself problematic.
   2180     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
   2181     ;;
   2182   *)
   2183     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
   2184     ;;
   2185   esac
   2186   # Ok, now we have the path, separated by spaces, we can step through it
   2187   # and add multilib dir if necessary.
   2188   lt_tmp_lt_search_path_spec=
   2189   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
   2190   for lt_sys_path in $lt_search_path_spec; do
   2191     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
   2192       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
   2193     else
   2194       test -d "$lt_sys_path" && \
   2195 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
   2196     fi
   2197   done
   2198   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
   2199 BEGIN {RS=" "; FS="/|\n";} {
   2200   lt_foo="";
   2201   lt_count=0;
   2202   for (lt_i = NF; lt_i > 0; lt_i--) {
   2203     if ($lt_i != "" && $lt_i != ".") {
   2204       if ($lt_i == "..") {
   2205         lt_count++;
   2206       } else {
   2207         if (lt_count == 0) {
   2208           lt_foo="/" $lt_i lt_foo;
   2209         } else {
   2210           lt_count--;
   2211         }
   2212       }
   2213     }
   2214   }
   2215   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
   2216   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
   2217 }'`
   2218   # AWK program above erroneously prepends '/' to C:/dos/paths
   2219   # for these hosts.
   2220   case $host_os in
   2221     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
   2222       $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
   2223   esac
   2224   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
   2225 else
   2226   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
   2227 fi])
   2228 library_names_spec=
   2229 libname_spec='lib$name'
   2230 soname_spec=
   2231 shrext_cmds=".so"
   2232 postinstall_cmds=
   2233 postuninstall_cmds=
   2234 finish_cmds=
   2235 finish_eval=
   2236 shlibpath_var=
   2237 shlibpath_overrides_runpath=unknown
   2238 version_type=none
   2239 dynamic_linker="$host_os ld.so"
   2240 sys_lib_dlsearch_path_spec="/lib /usr/lib"
   2241 need_lib_prefix=unknown
   2242 hardcode_into_libs=no
   2243 
   2244 # when you set need_version to no, make sure it does not cause -set_version
   2245 # flags to be left without arguments
   2246 need_version=unknown
   2247 
   2248 case $host_os in
   2249 aix3*)
   2250   version_type=linux # correct to gnu/linux during the next big refactor
   2251   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
   2252   shlibpath_var=LIBPATH
   2253 
   2254   # AIX 3 has no versioning support, so we append a major version to the name.
   2255   soname_spec='${libname}${release}${shared_ext}$major'
   2256   ;;
   2257 
   2258 aix[[4-9]]*)
   2259   version_type=linux # correct to gnu/linux during the next big refactor
   2260   need_lib_prefix=no
   2261   need_version=no
   2262   hardcode_into_libs=yes
   2263   if test "$host_cpu" = ia64; then
   2264     # AIX 5 supports IA64
   2265     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
   2266     shlibpath_var=LD_LIBRARY_PATH
   2267   else
   2268     # With GCC up to 2.95.x, collect2 would create an import file
   2269     # for dependence libraries.  The import file would start with
   2270     # the line `#! .'.  This would cause the generated library to
   2271     # depend on `.', always an invalid library.  This was fixed in
   2272     # development snapshots of GCC prior to 3.0.
   2273     case $host_os in
   2274       aix4 | aix4.[[01]] | aix4.[[01]].*)
   2275       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
   2276 	   echo ' yes '
   2277 	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
   2278 	:
   2279       else
   2280 	can_build_shared=no
   2281       fi
   2282       ;;
   2283     esac
   2284     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
   2285     # soname into executable. Probably we can add versioning support to
   2286     # collect2, so additional links can be useful in future.
   2287     if test "$aix_use_runtimelinking" = yes; then
   2288       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
   2289       # instead of lib<name>.a to let people know that these are not
   2290       # typical AIX shared libraries.
   2291       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2292     else
   2293       # We preserve .a as extension for shared libraries through AIX4.2
   2294       # and later when we are not doing run time linking.
   2295       library_names_spec='${libname}${release}.a $libname.a'
   2296       soname_spec='${libname}${release}${shared_ext}$major'
   2297     fi
   2298     shlibpath_var=LIBPATH
   2299   fi
   2300   ;;
   2301 
   2302 amigaos*)
   2303   case $host_cpu in
   2304   powerpc)
   2305     # Since July 2007 AmigaOS4 officially supports .so libraries.
   2306     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
   2307     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2308     ;;
   2309   m68k)
   2310     library_names_spec='$libname.ixlibrary $libname.a'
   2311     # Create ${libname}_ixlibrary.a entries in /sys/libs.
   2312     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
   2313     ;;
   2314   esac
   2315   ;;
   2316 
   2317 beos*)
   2318   library_names_spec='${libname}${shared_ext}'
   2319   dynamic_linker="$host_os ld.so"
   2320   shlibpath_var=LIBRARY_PATH
   2321   ;;
   2322 
   2323 bsdi[[45]]*)
   2324   version_type=linux # correct to gnu/linux during the next big refactor
   2325   need_version=no
   2326   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2327   soname_spec='${libname}${release}${shared_ext}$major'
   2328   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
   2329   shlibpath_var=LD_LIBRARY_PATH
   2330   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
   2331   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
   2332   # the default ld.so.conf also contains /usr/contrib/lib and
   2333   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
   2334   # libtool to hard-code these into programs
   2335   ;;
   2336 
   2337 cygwin* | mingw* | pw32* | cegcc*)
   2338   version_type=windows
   2339   shrext_cmds=".dll"
   2340   need_version=no
   2341   need_lib_prefix=no
   2342 
   2343   case $GCC,$cc_basename in
   2344   yes,*)
   2345     # gcc
   2346     library_names_spec='$libname.dll.a'
   2347     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   2348     postinstall_cmds='base_file=`basename \${file}`~
   2349       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
   2350       dldir=$destdir/`dirname \$dlpath`~
   2351       test -d \$dldir || mkdir -p \$dldir~
   2352       $install_prog $dir/$dlname \$dldir/$dlname~
   2353       chmod a+x \$dldir/$dlname~
   2354       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
   2355         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
   2356       fi'
   2357     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   2358       dlpath=$dir/\$dldll~
   2359        $RM \$dlpath'
   2360     shlibpath_overrides_runpath=yes
   2361 
   2362     case $host_os in
   2363     cygwin*)
   2364       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
   2365       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2366 m4_if([$1], [],[
   2367       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
   2368       ;;
   2369     mingw* | cegcc*)
   2370       # MinGW DLLs use traditional 'lib' prefix
   2371       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2372       ;;
   2373     pw32*)
   2374       # pw32 DLLs use 'pw' prefix rather than 'lib'
   2375       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2376       ;;
   2377     esac
   2378     dynamic_linker='Win32 ld.exe'
   2379     ;;
   2380 
   2381   *,cl*)
   2382     # Native MSVC
   2383     libname_spec='$name'
   2384     soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   2385     library_names_spec='${libname}.dll.lib'
   2386 
   2387     case $build_os in
   2388     mingw*)
   2389       sys_lib_search_path_spec=
   2390       lt_save_ifs=$IFS
   2391       IFS=';'
   2392       for lt_path in $LIB
   2393       do
   2394         IFS=$lt_save_ifs
   2395         # Let DOS variable expansion print the short 8.3 style file name.
   2396         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
   2397         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
   2398       done
   2399       IFS=$lt_save_ifs
   2400       # Convert to MSYS style.
   2401       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
   2402       ;;
   2403     cygwin*)
   2404       # Convert to unix form, then to dos form, then back to unix form
   2405       # but this time dos style (no spaces!) so that the unix form looks
   2406       # like /cygdrive/c/PROGRA~1:/cygdr...
   2407       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
   2408       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
   2409       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
   2410       ;;
   2411     *)
   2412       sys_lib_search_path_spec="$LIB"
   2413       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
   2414         # It is most probably a Windows format PATH.
   2415         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   2416       else
   2417         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
   2418       fi
   2419       # FIXME: find the short name or the path components, as spaces are
   2420       # common. (e.g. "Program Files" -> "PROGRA~1")
   2421       ;;
   2422     esac
   2423 
   2424     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   2425     postinstall_cmds='base_file=`basename \${file}`~
   2426       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
   2427       dldir=$destdir/`dirname \$dlpath`~
   2428       test -d \$dldir || mkdir -p \$dldir~
   2429       $install_prog $dir/$dlname \$dldir/$dlname'
   2430     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   2431       dlpath=$dir/\$dldll~
   2432        $RM \$dlpath'
   2433     shlibpath_overrides_runpath=yes
   2434     dynamic_linker='Win32 link.exe'
   2435     ;;
   2436 
   2437   *)
   2438     # Assume MSVC wrapper
   2439     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
   2440     dynamic_linker='Win32 ld.exe'
   2441     ;;
   2442   esac
   2443   # FIXME: first we should search . and the directory the executable is in
   2444   shlibpath_var=PATH
   2445   ;;
   2446 
   2447 darwin* | rhapsody*)
   2448   dynamic_linker="$host_os dyld"
   2449   version_type=darwin
   2450   need_lib_prefix=no
   2451   need_version=no
   2452   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
   2453   soname_spec='${libname}${release}${major}$shared_ext'
   2454   shlibpath_overrides_runpath=yes
   2455   shlibpath_var=DYLD_LIBRARY_PATH
   2456   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
   2457 m4_if([$1], [],[
   2458   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
   2459   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
   2460   ;;
   2461 
   2462 dgux*)
   2463   version_type=linux # correct to gnu/linux during the next big refactor
   2464   need_lib_prefix=no
   2465   need_version=no
   2466   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
   2467   soname_spec='${libname}${release}${shared_ext}$major'
   2468   shlibpath_var=LD_LIBRARY_PATH
   2469   ;;
   2470 
   2471 freebsd* | dragonfly*)
   2472   # DragonFly does not have aout.  When/if they implement a new
   2473   # versioning mechanism, adjust this.
   2474   if test -x /usr/bin/objformat; then
   2475     objformat=`/usr/bin/objformat`
   2476   else
   2477     case $host_os in
   2478     freebsd[[23]].*) objformat=aout ;;
   2479     *) objformat=elf ;;
   2480     esac
   2481   fi
   2482   version_type=freebsd-$objformat
   2483   case $version_type in
   2484     freebsd-elf*)
   2485       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   2486       need_version=no
   2487       need_lib_prefix=no
   2488       ;;
   2489     freebsd-*)
   2490       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
   2491       need_version=yes
   2492       ;;
   2493   esac
   2494   shlibpath_var=LD_LIBRARY_PATH
   2495   case $host_os in
   2496   freebsd2.*)
   2497     shlibpath_overrides_runpath=yes
   2498     ;;
   2499   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
   2500     shlibpath_overrides_runpath=yes
   2501     hardcode_into_libs=yes
   2502     ;;
   2503   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
   2504   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
   2505     shlibpath_overrides_runpath=no
   2506     hardcode_into_libs=yes
   2507     ;;
   2508   *) # from 4.6 on, and DragonFly
   2509     shlibpath_overrides_runpath=yes
   2510     hardcode_into_libs=yes
   2511     ;;
   2512   esac
   2513   ;;
   2514 
   2515 gnu*)
   2516   version_type=linux # correct to gnu/linux during the next big refactor
   2517   need_lib_prefix=no
   2518   need_version=no
   2519   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   2520   soname_spec='${libname}${release}${shared_ext}$major'
   2521   shlibpath_var=LD_LIBRARY_PATH
   2522   shlibpath_overrides_runpath=no
   2523   hardcode_into_libs=yes
   2524   ;;
   2525 
   2526 haiku*)
   2527   version_type=linux # correct to gnu/linux during the next big refactor
   2528   need_lib_prefix=no
   2529   need_version=no
   2530   dynamic_linker="$host_os runtime_loader"
   2531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   2532   soname_spec='${libname}${release}${shared_ext}$major'
   2533   shlibpath_var=LIBRARY_PATH
   2534   shlibpath_overrides_runpath=yes
   2535   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
   2536   hardcode_into_libs=yes
   2537   ;;
   2538 
   2539 hpux9* | hpux10* | hpux11*)
   2540   # Give a soname corresponding to the major version so that dld.sl refuses to
   2541   # link against other versions.
   2542   version_type=sunos
   2543   need_lib_prefix=no
   2544   need_version=no
   2545   case $host_cpu in
   2546   ia64*)
   2547     shrext_cmds='.so'
   2548     hardcode_into_libs=yes
   2549     dynamic_linker="$host_os dld.so"
   2550     shlibpath_var=LD_LIBRARY_PATH
   2551     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   2552     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2553     soname_spec='${libname}${release}${shared_ext}$major'
   2554     if test "X$HPUX_IA64_MODE" = X32; then
   2555       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
   2556     else
   2557       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
   2558     fi
   2559     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   2560     ;;
   2561   hppa*64*)
   2562     shrext_cmds='.sl'
   2563     hardcode_into_libs=yes
   2564     dynamic_linker="$host_os dld.sl"
   2565     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
   2566     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   2567     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2568     soname_spec='${libname}${release}${shared_ext}$major'
   2569     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
   2570     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   2571     ;;
   2572   *)
   2573     shrext_cmds='.sl'
   2574     dynamic_linker="$host_os dld.sl"
   2575     shlibpath_var=SHLIB_PATH
   2576     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
   2577     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2578     soname_spec='${libname}${release}${shared_ext}$major'
   2579     ;;
   2580   esac
   2581   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
   2582   postinstall_cmds='chmod 555 $lib'
   2583   # or fails outright, so override atomically:
   2584   install_override_mode=555
   2585   ;;
   2586 
   2587 interix[[3-9]]*)
   2588   version_type=linux # correct to gnu/linux during the next big refactor
   2589   need_lib_prefix=no
   2590   need_version=no
   2591   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   2592   soname_spec='${libname}${release}${shared_ext}$major'
   2593   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
   2594   shlibpath_var=LD_LIBRARY_PATH
   2595   shlibpath_overrides_runpath=no
   2596   hardcode_into_libs=yes
   2597   ;;
   2598 
   2599 irix5* | irix6* | nonstopux*)
   2600   case $host_os in
   2601     nonstopux*) version_type=nonstopux ;;
   2602     *)
   2603 	if test "$lt_cv_prog_gnu_ld" = yes; then
   2604 		version_type=linux # correct to gnu/linux during the next big refactor
   2605 	else
   2606 		version_type=irix
   2607 	fi ;;
   2608   esac
   2609   need_lib_prefix=no
   2610   need_version=no
   2611   soname_spec='${libname}${release}${shared_ext}$major'
   2612   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
   2613   case $host_os in
   2614   irix5* | nonstopux*)
   2615     libsuff= shlibsuff=
   2616     ;;
   2617   *)
   2618     case $LD in # libtool.m4 will add one of these switches to LD
   2619     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
   2620       libsuff= shlibsuff= libmagic=32-bit;;
   2621     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
   2622       libsuff=32 shlibsuff=N32 libmagic=N32;;
   2623     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
   2624       libsuff=64 shlibsuff=64 libmagic=64-bit;;
   2625     *) libsuff= shlibsuff= libmagic=never-match;;
   2626     esac
   2627     ;;
   2628   esac
   2629   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
   2630   shlibpath_overrides_runpath=no
   2631   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
   2632   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
   2633   hardcode_into_libs=yes
   2634   ;;
   2635 
   2636 # No shared lib support for Linux oldld, aout, or coff.
   2637 linux*oldld* | linux*aout* | linux*coff*)
   2638   dynamic_linker=no
   2639   ;;
   2640 
   2641 # This must be glibc/ELF.
   2642 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   2643   version_type=linux # correct to gnu/linux during the next big refactor
   2644   need_lib_prefix=no
   2645   need_version=no
   2646   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2647   soname_spec='${libname}${release}${shared_ext}$major'
   2648   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
   2649   shlibpath_var=LD_LIBRARY_PATH
   2650   shlibpath_overrides_runpath=no
   2651 
   2652   # Some binutils ld are patched to set DT_RUNPATH
   2653   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
   2654     [lt_cv_shlibpath_overrides_runpath=no
   2655     save_LDFLAGS=$LDFLAGS
   2656     save_libdir=$libdir
   2657     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
   2658 	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
   2659     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
   2660       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
   2661 	 [lt_cv_shlibpath_overrides_runpath=yes])])
   2662     LDFLAGS=$save_LDFLAGS
   2663     libdir=$save_libdir
   2664     ])
   2665   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
   2666 
   2667   # This implies no fast_install, which is unacceptable.
   2668   # Some rework will be needed to allow for fast_install
   2669   # before this can be enabled.
   2670   hardcode_into_libs=yes
   2671 
   2672   # Append ld.so.conf contents to the search path
   2673   if test -f /etc/ld.so.conf; then
   2674     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
   2675     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   2676   fi
   2677 
   2678   # We used to test for /lib/ld.so.1 and disable shared libraries on
   2679   # powerpc, because MkLinux only supported shared libraries with the
   2680   # GNU dynamic linker.  Since this was broken with cross compilers,
   2681   # most powerpc-linux boxes support dynamic linking these days and
   2682   # people can always --disable-shared, the test was removed, and we
   2683   # assume the GNU/Linux dynamic linker is in use.
   2684   dynamic_linker='GNU/Linux ld.so'
   2685   ;;
   2686 
   2687 netbsdelf*-gnu)
   2688   version_type=linux
   2689   need_lib_prefix=no
   2690   need_version=no
   2691   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   2692   soname_spec='${libname}${release}${shared_ext}$major'
   2693   shlibpath_var=LD_LIBRARY_PATH
   2694   shlibpath_overrides_runpath=no
   2695   hardcode_into_libs=yes
   2696   dynamic_linker='NetBSD ld.elf_so'
   2697   ;;
   2698 
   2699 netbsd*)
   2700   version_type=sunos
   2701   need_lib_prefix=no
   2702   need_version=no
   2703   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   2704     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   2705     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   2706     dynamic_linker='NetBSD (a.out) ld.so'
   2707   else
   2708     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   2709     soname_spec='${libname}${release}${shared_ext}$major'
   2710     dynamic_linker='NetBSD ld.elf_so'
   2711   fi
   2712   shlibpath_var=LD_LIBRARY_PATH
   2713   shlibpath_overrides_runpath=yes
   2714   hardcode_into_libs=yes
   2715   ;;
   2716 
   2717 newsos6)
   2718   version_type=linux # correct to gnu/linux during the next big refactor
   2719   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2720   shlibpath_var=LD_LIBRARY_PATH
   2721   shlibpath_overrides_runpath=yes
   2722   ;;
   2723 
   2724 *nto* | *qnx*)
   2725   version_type=qnx
   2726   need_lib_prefix=no
   2727   need_version=no
   2728   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2729   soname_spec='${libname}${release}${shared_ext}$major'
   2730   shlibpath_var=LD_LIBRARY_PATH
   2731   shlibpath_overrides_runpath=no
   2732   hardcode_into_libs=yes
   2733   dynamic_linker='ldqnx.so'
   2734   ;;
   2735 
   2736 openbsd*)
   2737   version_type=sunos
   2738   sys_lib_dlsearch_path_spec="/usr/lib"
   2739   need_lib_prefix=no
   2740   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
   2741   case $host_os in
   2742     openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
   2743     *)				need_version=no  ;;
   2744   esac
   2745   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   2746   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   2747   shlibpath_var=LD_LIBRARY_PATH
   2748   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   2749     case $host_os in
   2750       openbsd2.[[89]] | openbsd2.[[89]].*)
   2751 	shlibpath_overrides_runpath=no
   2752 	;;
   2753       *)
   2754 	shlibpath_overrides_runpath=yes
   2755 	;;
   2756       esac
   2757   else
   2758     shlibpath_overrides_runpath=yes
   2759   fi
   2760   ;;
   2761 
   2762 os2*)
   2763   libname_spec='$name'
   2764   shrext_cmds=".dll"
   2765   need_lib_prefix=no
   2766   library_names_spec='$libname${shared_ext} $libname.a'
   2767   dynamic_linker='OS/2 ld.exe'
   2768   shlibpath_var=LIBPATH
   2769   ;;
   2770 
   2771 osf3* | osf4* | osf5*)
   2772   version_type=osf
   2773   need_lib_prefix=no
   2774   need_version=no
   2775   soname_spec='${libname}${release}${shared_ext}$major'
   2776   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2777   shlibpath_var=LD_LIBRARY_PATH
   2778   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
   2779   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
   2780   ;;
   2781 
   2782 rdos*)
   2783   dynamic_linker=no
   2784   ;;
   2785 
   2786 solaris*)
   2787   version_type=linux # correct to gnu/linux during the next big refactor
   2788   need_lib_prefix=no
   2789   need_version=no
   2790   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2791   soname_spec='${libname}${release}${shared_ext}$major'
   2792   shlibpath_var=LD_LIBRARY_PATH
   2793   shlibpath_overrides_runpath=yes
   2794   hardcode_into_libs=yes
   2795   # ldd complains unless libraries are executable
   2796   postinstall_cmds='chmod +x $lib'
   2797   ;;
   2798 
   2799 sunos4*)
   2800   version_type=sunos
   2801   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   2802   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
   2803   shlibpath_var=LD_LIBRARY_PATH
   2804   shlibpath_overrides_runpath=yes
   2805   if test "$with_gnu_ld" = yes; then
   2806     need_lib_prefix=no
   2807   fi
   2808   need_version=yes
   2809   ;;
   2810 
   2811 sysv4 | sysv4.3*)
   2812   version_type=linux # correct to gnu/linux during the next big refactor
   2813   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2814   soname_spec='${libname}${release}${shared_ext}$major'
   2815   shlibpath_var=LD_LIBRARY_PATH
   2816   case $host_vendor in
   2817     sni)
   2818       shlibpath_overrides_runpath=no
   2819       need_lib_prefix=no
   2820       runpath_var=LD_RUN_PATH
   2821       ;;
   2822     siemens)
   2823       need_lib_prefix=no
   2824       ;;
   2825     motorola)
   2826       need_lib_prefix=no
   2827       need_version=no
   2828       shlibpath_overrides_runpath=no
   2829       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
   2830       ;;
   2831   esac
   2832   ;;
   2833 
   2834 sysv4*MP*)
   2835   if test -d /usr/nec ;then
   2836     version_type=linux # correct to gnu/linux during the next big refactor
   2837     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
   2838     soname_spec='$libname${shared_ext}.$major'
   2839     shlibpath_var=LD_LIBRARY_PATH
   2840   fi
   2841   ;;
   2842 
   2843 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   2844   version_type=freebsd-elf
   2845   need_lib_prefix=no
   2846   need_version=no
   2847   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   2848   soname_spec='${libname}${release}${shared_ext}$major'
   2849   shlibpath_var=LD_LIBRARY_PATH
   2850   shlibpath_overrides_runpath=yes
   2851   hardcode_into_libs=yes
   2852   if test "$with_gnu_ld" = yes; then
   2853     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
   2854   else
   2855     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
   2856     case $host_os in
   2857       sco3.2v5*)
   2858         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
   2859 	;;
   2860     esac
   2861   fi
   2862   sys_lib_dlsearch_path_spec='/usr/lib'
   2863   ;;
   2864 
   2865 tpf*)
   2866   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
   2867   version_type=linux # correct to gnu/linux during the next big refactor
   2868   need_lib_prefix=no
   2869   need_version=no
   2870   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2871   shlibpath_var=LD_LIBRARY_PATH
   2872   shlibpath_overrides_runpath=no
   2873   hardcode_into_libs=yes
   2874   ;;
   2875 
   2876 uts4*)
   2877   version_type=linux # correct to gnu/linux during the next big refactor
   2878   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   2879   soname_spec='${libname}${release}${shared_ext}$major'
   2880   shlibpath_var=LD_LIBRARY_PATH
   2881   ;;
   2882 
   2883 *)
   2884   dynamic_linker=no
   2885   ;;
   2886 esac
   2887 AC_MSG_RESULT([$dynamic_linker])
   2888 test "$dynamic_linker" = no && can_build_shared=no
   2889 
   2890 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
   2891 if test "$GCC" = yes; then
   2892   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
   2893 fi
   2894 
   2895 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
   2896   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
   2897 fi
   2898 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
   2899   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
   2900 fi
   2901 
   2902 _LT_DECL([], [variables_saved_for_relink], [1],
   2903     [Variables whose values should be saved in libtool wrapper scripts and
   2904     restored at link time])
   2905 _LT_DECL([], [need_lib_prefix], [0],
   2906     [Do we need the "lib" prefix for modules?])
   2907 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
   2908 _LT_DECL([], [version_type], [0], [Library versioning type])
   2909 _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
   2910 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
   2911 _LT_DECL([], [shlibpath_overrides_runpath], [0],
   2912     [Is shlibpath searched before the hard-coded library search path?])
   2913 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
   2914 _LT_DECL([], [library_names_spec], [1],
   2915     [[List of archive names.  First name is the real one, the rest are links.
   2916     The last name is the one that the linker finds with -lNAME]])
   2917 _LT_DECL([], [soname_spec], [1],
   2918     [[The coded name of the library, if different from the real name]])
   2919 _LT_DECL([], [install_override_mode], [1],
   2920     [Permission mode override for installation of shared libraries])
   2921 _LT_DECL([], [postinstall_cmds], [2],
   2922     [Command to use after installation of a shared archive])
   2923 _LT_DECL([], [postuninstall_cmds], [2],
   2924     [Command to use after uninstallation of a shared archive])
   2925 _LT_DECL([], [finish_cmds], [2],
   2926     [Commands used to finish a libtool library installation in a directory])
   2927 _LT_DECL([], [finish_eval], [1],
   2928     [[As "finish_cmds", except a single script fragment to be evaled but
   2929     not shown]])
   2930 _LT_DECL([], [hardcode_into_libs], [0],
   2931     [Whether we should hardcode library paths into libraries])
   2932 _LT_DECL([], [sys_lib_search_path_spec], [2],
   2933     [Compile-time system search path for libraries])
   2934 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
   2935     [Run-time system search path for libraries])
   2936 ])# _LT_SYS_DYNAMIC_LINKER
   2937 
   2938 
   2939 # _LT_PATH_TOOL_PREFIX(TOOL)
   2940 # --------------------------
   2941 # find a file program which can recognize shared library
   2942 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
   2943 [m4_require([_LT_DECL_EGREP])dnl
   2944 AC_MSG_CHECKING([for $1])
   2945 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
   2946 [case $MAGIC_CMD in
   2947 [[\\/*] |  ?:[\\/]*])
   2948   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
   2949   ;;
   2950 *)
   2951   lt_save_MAGIC_CMD="$MAGIC_CMD"
   2952   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   2953 dnl $ac_dummy forces splitting on constant user-supplied paths.
   2954 dnl POSIX.2 word splitting is done only on the output of word expansions,
   2955 dnl not every word.  This closes a longstanding sh security hole.
   2956   ac_dummy="m4_if([$2], , $PATH, [$2])"
   2957   for ac_dir in $ac_dummy; do
   2958     IFS="$lt_save_ifs"
   2959     test -z "$ac_dir" && ac_dir=.
   2960     if test -f $ac_dir/$1; then
   2961       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
   2962       if test -n "$file_magic_test_file"; then
   2963 	case $deplibs_check_method in
   2964 	"file_magic "*)
   2965 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
   2966 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   2967 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
   2968 	    $EGREP "$file_magic_regex" > /dev/null; then
   2969 	    :
   2970 	  else
   2971 	    cat <<_LT_EOF 1>&2
   2972 
   2973 *** Warning: the command libtool uses to detect shared libraries,
   2974 *** $file_magic_cmd, produces output that libtool cannot recognize.
   2975 *** The result is that libtool may fail to recognize shared libraries
   2976 *** as such.  This will affect the creation of libtool libraries that
   2977 *** depend on shared libraries, but programs linked with such libtool
   2978 *** libraries will work regardless of this problem.  Nevertheless, you
   2979 *** may want to report the problem to your system manager and/or to
   2980 *** bug-libtool (a] gnu.org
   2981 
   2982 _LT_EOF
   2983 	  fi ;;
   2984 	esac
   2985       fi
   2986       break
   2987     fi
   2988   done
   2989   IFS="$lt_save_ifs"
   2990   MAGIC_CMD="$lt_save_MAGIC_CMD"
   2991   ;;
   2992 esac])
   2993 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   2994 if test -n "$MAGIC_CMD"; then
   2995   AC_MSG_RESULT($MAGIC_CMD)
   2996 else
   2997   AC_MSG_RESULT(no)
   2998 fi
   2999 _LT_DECL([], [MAGIC_CMD], [0],
   3000 	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
   3001 ])# _LT_PATH_TOOL_PREFIX
   3002 
   3003 # Old name:
   3004 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
   3005 dnl aclocal-1.4 backwards compatibility:
   3006 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
   3007 
   3008 
   3009 # _LT_PATH_MAGIC
   3010 # --------------
   3011 # find a file program which can recognize a shared library
   3012 m4_defun([_LT_PATH_MAGIC],
   3013 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
   3014 if test -z "$lt_cv_path_MAGIC_CMD"; then
   3015   if test -n "$ac_tool_prefix"; then
   3016     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
   3017   else
   3018     MAGIC_CMD=:
   3019   fi
   3020 fi
   3021 ])# _LT_PATH_MAGIC
   3022 
   3023 
   3024 # LT_PATH_LD
   3025 # ----------
   3026 # find the pathname to the GNU or non-GNU linker
   3027 AC_DEFUN([LT_PATH_LD],
   3028 [AC_REQUIRE([AC_PROG_CC])dnl
   3029 AC_REQUIRE([AC_CANONICAL_HOST])dnl
   3030 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
   3031 m4_require([_LT_DECL_SED])dnl
   3032 m4_require([_LT_DECL_EGREP])dnl
   3033 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
   3034 
   3035 AC_ARG_WITH([gnu-ld],
   3036     [AS_HELP_STRING([--with-gnu-ld],
   3037 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
   3038     [test "$withval" = no || with_gnu_ld=yes],
   3039     [with_gnu_ld=no])dnl
   3040 
   3041 ac_prog=ld
   3042 if test "$GCC" = yes; then
   3043   # Check if gcc -print-prog-name=ld gives a path.
   3044   AC_MSG_CHECKING([for ld used by $CC])
   3045   case $host in
   3046   *-*-mingw*)
   3047     # gcc leaves a trailing carriage return which upsets mingw
   3048     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   3049   *)
   3050     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   3051   esac
   3052   case $ac_prog in
   3053     # Accept absolute paths.
   3054     [[\\/]]* | ?:[[\\/]]*)
   3055       re_direlt='/[[^/]][[^/]]*/\.\./'
   3056       # Canonicalize the pathname of ld
   3057       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
   3058       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
   3059 	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
   3060       done
   3061       test -z "$LD" && LD="$ac_prog"
   3062       ;;
   3063   "")
   3064     # If it fails, then pretend we aren't using GCC.
   3065     ac_prog=ld
   3066     ;;
   3067   *)
   3068     # If it is relative, then search for the first ld in PATH.
   3069     with_gnu_ld=unknown
   3070     ;;
   3071   esac
   3072 elif test "$with_gnu_ld" = yes; then
   3073   AC_MSG_CHECKING([for GNU ld])
   3074 else
   3075   AC_MSG_CHECKING([for non-GNU ld])
   3076 fi
   3077 AC_CACHE_VAL(lt_cv_path_LD,
   3078 [if test -z "$LD"; then
   3079   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   3080   for ac_dir in $PATH; do
   3081     IFS="$lt_save_ifs"
   3082     test -z "$ac_dir" && ac_dir=.
   3083     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   3084       lt_cv_path_LD="$ac_dir/$ac_prog"
   3085       # Check to see if the program is GNU ld.  I'd rather use --version,
   3086       # but apparently some variants of GNU ld only accept -v.
   3087       # Break only if it was the GNU/non-GNU ld that we prefer.
   3088       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
   3089       *GNU* | *'with BFD'*)
   3090 	test "$with_gnu_ld" != no && break
   3091 	;;
   3092       *)
   3093 	test "$with_gnu_ld" != yes && break
   3094 	;;
   3095       esac
   3096     fi
   3097   done
   3098   IFS="$lt_save_ifs"
   3099 else
   3100   lt_cv_path_LD="$LD" # Let the user override the test with a path.
   3101 fi])
   3102 LD="$lt_cv_path_LD"
   3103 if test -n "$LD"; then
   3104   AC_MSG_RESULT($LD)
   3105 else
   3106   AC_MSG_RESULT(no)
   3107 fi
   3108 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
   3109 _LT_PATH_LD_GNU
   3110 AC_SUBST([LD])
   3111 
   3112 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
   3113 ])# LT_PATH_LD
   3114 
   3115 # Old names:
   3116 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
   3117 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
   3118 dnl aclocal-1.4 backwards compatibility:
   3119 dnl AC_DEFUN([AM_PROG_LD], [])
   3120 dnl AC_DEFUN([AC_PROG_LD], [])
   3121 
   3122 
   3123 # _LT_PATH_LD_GNU
   3124 #- --------------
   3125 m4_defun([_LT_PATH_LD_GNU],
   3126 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
   3127 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
   3128 case `$LD -v 2>&1 </dev/null` in
   3129 *GNU* | *'with BFD'*)
   3130   lt_cv_prog_gnu_ld=yes
   3131   ;;
   3132 *)
   3133   lt_cv_prog_gnu_ld=no
   3134   ;;
   3135 esac])
   3136 with_gnu_ld=$lt_cv_prog_gnu_ld
   3137 ])# _LT_PATH_LD_GNU
   3138 
   3139 
   3140 # _LT_CMD_RELOAD
   3141 # --------------
   3142 # find reload flag for linker
   3143 #   -- PORTME Some linkers may need a different reload flag.
   3144 m4_defun([_LT_CMD_RELOAD],
   3145 [AC_CACHE_CHECK([for $LD option to reload object files],
   3146   lt_cv_ld_reload_flag,
   3147   [lt_cv_ld_reload_flag='-r'])
   3148 reload_flag=$lt_cv_ld_reload_flag
   3149 case $reload_flag in
   3150 "" | " "*) ;;
   3151 *) reload_flag=" $reload_flag" ;;
   3152 esac
   3153 reload_cmds='$LD$reload_flag -o $output$reload_objs'
   3154 case $host_os in
   3155   cygwin* | mingw* | pw32* | cegcc*)
   3156     if test "$GCC" != yes; then
   3157       reload_cmds=false
   3158     fi
   3159     ;;
   3160   darwin*)
   3161     if test "$GCC" = yes; then
   3162       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
   3163     else
   3164       reload_cmds='$LD$reload_flag -o $output$reload_objs'
   3165     fi
   3166     ;;
   3167 esac
   3168 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
   3169 _LT_TAGDECL([], [reload_cmds], [2])dnl
   3170 ])# _LT_CMD_RELOAD
   3171 
   3172 
   3173 # _LT_CHECK_MAGIC_METHOD
   3174 # ----------------------
   3175 # how to check for library dependencies
   3176 #  -- PORTME fill in with the dynamic library characteristics
   3177 m4_defun([_LT_CHECK_MAGIC_METHOD],
   3178 [m4_require([_LT_DECL_EGREP])
   3179 m4_require([_LT_DECL_OBJDUMP])
   3180 AC_CACHE_CHECK([how to recognize dependent libraries],
   3181 lt_cv_deplibs_check_method,
   3182 [lt_cv_file_magic_cmd='$MAGIC_CMD'
   3183 lt_cv_file_magic_test_file=
   3184 lt_cv_deplibs_check_method='unknown'
   3185 # Need to set the preceding variable on all platforms that support
   3186 # interlibrary dependencies.
   3187 # 'none' -- dependencies not supported.
   3188 # `unknown' -- same as none, but documents that we really don't know.
   3189 # 'pass_all' -- all dependencies passed with no checks.
   3190 # 'test_compile' -- check by making test program.
   3191 # 'file_magic [[regex]]' -- check by looking for files in library path
   3192 # which responds to the $file_magic_cmd with a given extended regex.
   3193 # If you have `file' or equivalent on your system and you're not sure
   3194 # whether `pass_all' will *always* work, you probably want this one.
   3195 
   3196 case $host_os in
   3197 aix[[4-9]]*)
   3198   lt_cv_deplibs_check_method=pass_all
   3199   ;;
   3200 
   3201 beos*)
   3202   lt_cv_deplibs_check_method=pass_all
   3203   ;;
   3204 
   3205 bsdi[[45]]*)
   3206   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
   3207   lt_cv_file_magic_cmd='/usr/bin/file -L'
   3208   lt_cv_file_magic_test_file=/shlib/libc.so
   3209   ;;
   3210 
   3211 cygwin*)
   3212   # func_win32_libid is a shell function defined in ltmain.sh
   3213   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   3214   lt_cv_file_magic_cmd='func_win32_libid'
   3215   ;;
   3216 
   3217 mingw* | pw32*)
   3218   # Base MSYS/MinGW do not provide the 'file' command needed by
   3219   # func_win32_libid shell function, so use a weaker test based on 'objdump',
   3220   # unless we find 'file', for example because we are cross-compiling.
   3221   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
   3222   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
   3223     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   3224     lt_cv_file_magic_cmd='func_win32_libid'
   3225   else
   3226     # Keep this pattern in sync with the one in func_win32_libid.
   3227     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
   3228     lt_cv_file_magic_cmd='$OBJDUMP -f'
   3229   fi
   3230   ;;
   3231 
   3232 cegcc*)
   3233   # use the weaker test based on 'objdump'. See mingw*.
   3234   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
   3235   lt_cv_file_magic_cmd='$OBJDUMP -f'
   3236   ;;
   3237 
   3238 darwin* | rhapsody*)
   3239   lt_cv_deplibs_check_method=pass_all
   3240   ;;
   3241 
   3242 freebsd* | dragonfly*)
   3243   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   3244     case $host_cpu in
   3245     i*86 )
   3246       # Not sure whether the presence of OpenBSD here was a mistake.
   3247       # Let's accept both of them until this is cleared up.
   3248       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
   3249       lt_cv_file_magic_cmd=/usr/bin/file
   3250       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
   3251       ;;
   3252     esac
   3253   else
   3254     lt_cv_deplibs_check_method=pass_all
   3255   fi
   3256   ;;
   3257 
   3258 gnu*)
   3259   lt_cv_deplibs_check_method=pass_all
   3260   ;;
   3261 
   3262 haiku*)
   3263   lt_cv_deplibs_check_method=pass_all
   3264   ;;
   3265 
   3266 hpux10.20* | hpux11*)
   3267   lt_cv_file_magic_cmd=/usr/bin/file
   3268   case $host_cpu in
   3269   ia64*)
   3270     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
   3271     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
   3272     ;;
   3273   hppa*64*)
   3274     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
   3275     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
   3276     ;;
   3277   *)
   3278     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
   3279     lt_cv_file_magic_test_file=/usr/lib/libc.sl
   3280     ;;
   3281   esac
   3282   ;;
   3283 
   3284 interix[[3-9]]*)
   3285   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
   3286   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
   3287   ;;
   3288 
   3289 irix5* | irix6* | nonstopux*)
   3290   case $LD in
   3291   *-32|*"-32 ") libmagic=32-bit;;
   3292   *-n32|*"-n32 ") libmagic=N32;;
   3293   *-64|*"-64 ") libmagic=64-bit;;
   3294   *) libmagic=never-match;;
   3295   esac
   3296   lt_cv_deplibs_check_method=pass_all
   3297   ;;
   3298 
   3299 # This must be glibc/ELF.
   3300 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   3301   lt_cv_deplibs_check_method=pass_all
   3302   ;;
   3303 
   3304 netbsd* | netbsdelf*-gnu)
   3305   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   3306     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
   3307   else
   3308     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
   3309   fi
   3310   ;;
   3311 
   3312 newos6*)
   3313   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
   3314   lt_cv_file_magic_cmd=/usr/bin/file
   3315   lt_cv_file_magic_test_file=/usr/lib/libnls.so
   3316   ;;
   3317 
   3318 *nto* | *qnx*)
   3319   lt_cv_deplibs_check_method=pass_all
   3320   ;;
   3321 
   3322 openbsd*)
   3323   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   3324     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
   3325   else
   3326     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
   3327   fi
   3328   ;;
   3329 
   3330 osf3* | osf4* | osf5*)
   3331   lt_cv_deplibs_check_method=pass_all
   3332   ;;
   3333 
   3334 rdos*)
   3335   lt_cv_deplibs_check_method=pass_all
   3336   ;;
   3337 
   3338 solaris*)
   3339   lt_cv_deplibs_check_method=pass_all
   3340   ;;
   3341 
   3342 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   3343   lt_cv_deplibs_check_method=pass_all
   3344   ;;
   3345 
   3346 sysv4 | sysv4.3*)
   3347   case $host_vendor in
   3348   motorola)
   3349     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
   3350     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
   3351     ;;
   3352   ncr)
   3353     lt_cv_deplibs_check_method=pass_all
   3354     ;;
   3355   sequent)
   3356     lt_cv_file_magic_cmd='/bin/file'
   3357     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
   3358     ;;
   3359   sni)
   3360     lt_cv_file_magic_cmd='/bin/file'
   3361     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
   3362     lt_cv_file_magic_test_file=/lib/libc.so
   3363     ;;
   3364   siemens)
   3365     lt_cv_deplibs_check_method=pass_all
   3366     ;;
   3367   pc)
   3368     lt_cv_deplibs_check_method=pass_all
   3369     ;;
   3370   esac
   3371   ;;
   3372 
   3373 tpf*)
   3374   lt_cv_deplibs_check_method=pass_all
   3375   ;;
   3376 esac
   3377 ])
   3378 
   3379 file_magic_glob=
   3380 want_nocaseglob=no
   3381 if test "$build" = "$host"; then
   3382   case $host_os in
   3383   mingw* | pw32*)
   3384     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
   3385       want_nocaseglob=yes
   3386     else
   3387       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
   3388     fi
   3389     ;;
   3390   esac
   3391 fi
   3392 
   3393 file_magic_cmd=$lt_cv_file_magic_cmd
   3394 deplibs_check_method=$lt_cv_deplibs_check_method
   3395 test -z "$deplibs_check_method" && deplibs_check_method=unknown
   3396 
   3397 _LT_DECL([], [deplibs_check_method], [1],
   3398     [Method to check whether dependent libraries are shared objects])
   3399 _LT_DECL([], [file_magic_cmd], [1],
   3400     [Command to use when deplibs_check_method = "file_magic"])
   3401 _LT_DECL([], [file_magic_glob], [1],
   3402     [How to find potential files when deplibs_check_method = "file_magic"])
   3403 _LT_DECL([], [want_nocaseglob], [1],
   3404     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
   3405 ])# _LT_CHECK_MAGIC_METHOD
   3406 
   3407 
   3408 # LT_PATH_NM
   3409 # ----------
   3410 # find the pathname to a BSD- or MS-compatible name lister
   3411 AC_DEFUN([LT_PATH_NM],
   3412 [AC_REQUIRE([AC_PROG_CC])dnl
   3413 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
   3414 [if test -n "$NM"; then
   3415   # Let the user override the test.
   3416   lt_cv_path_NM="$NM"
   3417 else
   3418   lt_nm_to_check="${ac_tool_prefix}nm"
   3419   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
   3420     lt_nm_to_check="$lt_nm_to_check nm"
   3421   fi
   3422   for lt_tmp_nm in $lt_nm_to_check; do
   3423     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   3424     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
   3425       IFS="$lt_save_ifs"
   3426       test -z "$ac_dir" && ac_dir=.
   3427       tmp_nm="$ac_dir/$lt_tmp_nm"
   3428       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
   3429 	# Check to see if the nm accepts a BSD-compat flag.
   3430 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   3431 	#   nm: unknown option "B" ignored
   3432 	# Tru64's nm complains that /dev/null is an invalid object file
   3433 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
   3434 	*/dev/null* | *'Invalid file or object type'*)
   3435 	  lt_cv_path_NM="$tmp_nm -B"
   3436 	  break
   3437 	  ;;
   3438 	*)
   3439 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
   3440 	  */dev/null*)
   3441 	    lt_cv_path_NM="$tmp_nm -p"
   3442 	    break
   3443 	    ;;
   3444 	  *)
   3445 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
   3446 	    continue # so that we can try to find one that supports BSD flags
   3447 	    ;;
   3448 	  esac
   3449 	  ;;
   3450 	esac
   3451       fi
   3452     done
   3453     IFS="$lt_save_ifs"
   3454   done
   3455   : ${lt_cv_path_NM=no}
   3456 fi])
   3457 if test "$lt_cv_path_NM" != "no"; then
   3458   NM="$lt_cv_path_NM"
   3459 else
   3460   # Didn't find any BSD compatible name lister, look for dumpbin.
   3461   if test -n "$DUMPBIN"; then :
   3462     # Let the user override the test.
   3463   else
   3464     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
   3465     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
   3466     *COFF*)
   3467       DUMPBIN="$DUMPBIN -symbols"
   3468       ;;
   3469     *)
   3470       DUMPBIN=:
   3471       ;;
   3472     esac
   3473   fi
   3474   AC_SUBST([DUMPBIN])
   3475   if test "$DUMPBIN" != ":"; then
   3476     NM="$DUMPBIN"
   3477   fi
   3478 fi
   3479 test -z "$NM" && NM=nm
   3480 AC_SUBST([NM])
   3481 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
   3482 
   3483 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
   3484   [lt_cv_nm_interface="BSD nm"
   3485   echo "int some_variable = 0;" > conftest.$ac_ext
   3486   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
   3487   (eval "$ac_compile" 2>conftest.err)
   3488   cat conftest.err >&AS_MESSAGE_LOG_FD
   3489   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
   3490   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   3491   cat conftest.err >&AS_MESSAGE_LOG_FD
   3492   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
   3493   cat conftest.out >&AS_MESSAGE_LOG_FD
   3494   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
   3495     lt_cv_nm_interface="MS dumpbin"
   3496   fi
   3497   rm -f conftest*])
   3498 ])# LT_PATH_NM
   3499 
   3500 # Old names:
   3501 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
   3502 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
   3503 dnl aclocal-1.4 backwards compatibility:
   3504 dnl AC_DEFUN([AM_PROG_NM], [])
   3505 dnl AC_DEFUN([AC_PROG_NM], [])
   3506 
   3507 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
   3508 # --------------------------------
   3509 # how to determine the name of the shared library
   3510 # associated with a specific link library.
   3511 #  -- PORTME fill in with the dynamic library characteristics
   3512 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
   3513 [m4_require([_LT_DECL_EGREP])
   3514 m4_require([_LT_DECL_OBJDUMP])
   3515 m4_require([_LT_DECL_DLLTOOL])
   3516 AC_CACHE_CHECK([how to associate runtime and link libraries],
   3517 lt_cv_sharedlib_from_linklib_cmd,
   3518 [lt_cv_sharedlib_from_linklib_cmd='unknown'
   3519 
   3520 case $host_os in
   3521 cygwin* | mingw* | pw32* | cegcc*)
   3522   # two different shell functions defined in ltmain.sh
   3523   # decide which to use based on capabilities of $DLLTOOL
   3524   case `$DLLTOOL --help 2>&1` in
   3525   *--identify-strict*)
   3526     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
   3527     ;;
   3528   *)
   3529     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
   3530     ;;
   3531   esac
   3532   ;;
   3533 *)
   3534   # fallback: assume linklib IS sharedlib
   3535   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
   3536   ;;
   3537 esac
   3538 ])
   3539 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
   3540 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
   3541 
   3542 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
   3543     [Command to associate shared and link libraries])
   3544 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
   3545 
   3546 
   3547 # _LT_PATH_MANIFEST_TOOL
   3548 # ----------------------
   3549 # locate the manifest tool
   3550 m4_defun([_LT_PATH_MANIFEST_TOOL],
   3551 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
   3552 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
   3553 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
   3554   [lt_cv_path_mainfest_tool=no
   3555   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
   3556   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
   3557   cat conftest.err >&AS_MESSAGE_LOG_FD
   3558   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
   3559     lt_cv_path_mainfest_tool=yes
   3560   fi
   3561   rm -f conftest*])
   3562 if test "x$lt_cv_path_mainfest_tool" != xyes; then
   3563   MANIFEST_TOOL=:
   3564 fi
   3565 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
   3566 ])# _LT_PATH_MANIFEST_TOOL
   3567 
   3568 
   3569 # LT_LIB_M
   3570 # --------
   3571 # check for math library
   3572 AC_DEFUN([LT_LIB_M],
   3573 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   3574 LIBM=
   3575 case $host in
   3576 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
   3577   # These system don't have libm, or don't need it
   3578   ;;
   3579 *-ncr-sysv4.3*)
   3580   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
   3581   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
   3582   ;;
   3583 *)
   3584   AC_CHECK_LIB(m, cos, LIBM="-lm")
   3585   ;;
   3586 esac
   3587 AC_SUBST([LIBM])
   3588 ])# LT_LIB_M
   3589 
   3590 # Old name:
   3591 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
   3592 dnl aclocal-1.4 backwards compatibility:
   3593 dnl AC_DEFUN([AC_CHECK_LIBM], [])
   3594 
   3595 
   3596 # _LT_COMPILER_NO_RTTI([TAGNAME])
   3597 # -------------------------------
   3598 m4_defun([_LT_COMPILER_NO_RTTI],
   3599 [m4_require([_LT_TAG_COMPILER])dnl
   3600 
   3601 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
   3602 
   3603 if test "$GCC" = yes; then
   3604   case $cc_basename in
   3605   nvcc*)
   3606     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
   3607   *)
   3608     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
   3609   esac
   3610 
   3611   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
   3612     lt_cv_prog_compiler_rtti_exceptions,
   3613     [-fno-rtti -fno-exceptions], [],
   3614     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
   3615 fi
   3616 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
   3617 	[Compiler flag to turn off builtin functions])
   3618 ])# _LT_COMPILER_NO_RTTI
   3619 
   3620 
   3621 # _LT_CMD_GLOBAL_SYMBOLS
   3622 # ----------------------
   3623 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
   3624 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   3625 AC_REQUIRE([AC_PROG_CC])dnl
   3626 AC_REQUIRE([AC_PROG_AWK])dnl
   3627 AC_REQUIRE([LT_PATH_NM])dnl
   3628 AC_REQUIRE([LT_PATH_LD])dnl
   3629 m4_require([_LT_DECL_SED])dnl
   3630 m4_require([_LT_DECL_EGREP])dnl
   3631 m4_require([_LT_TAG_COMPILER])dnl
   3632 
   3633 # Check for command to grab the raw symbol name followed by C symbol from nm.
   3634 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
   3635 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
   3636 [
   3637 # These are sane defaults that work on at least a few old systems.
   3638 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
   3639 
   3640 # Character class describing NM global symbol codes.
   3641 symcode='[[BCDEGRST]]'
   3642 
   3643 # Regexp to match symbols that can be accessed directly from C.
   3644 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
   3645 
   3646 # Define system-specific variables.
   3647 case $host_os in
   3648 aix*)
   3649   symcode='[[BCDT]]'
   3650   ;;
   3651 cygwin* | mingw* | pw32* | cegcc*)
   3652   symcode='[[ABCDGISTW]]'
   3653   ;;
   3654 hpux*)
   3655   if test "$host_cpu" = ia64; then
   3656     symcode='[[ABCDEGRST]]'
   3657   fi
   3658   ;;
   3659 irix* | nonstopux*)
   3660   symcode='[[BCDEGRST]]'
   3661   ;;
   3662 osf*)
   3663   symcode='[[BCDEGQRST]]'
   3664   ;;
   3665 solaris*)
   3666   symcode='[[BDRT]]'
   3667   ;;
   3668 sco3.2v5*)
   3669   symcode='[[DT]]'
   3670   ;;
   3671 sysv4.2uw2*)
   3672   symcode='[[DT]]'
   3673   ;;
   3674 sysv5* | sco5v6* | unixware* | OpenUNIX*)
   3675   symcode='[[ABDT]]'
   3676   ;;
   3677 sysv4)
   3678   symcode='[[DFNSTU]]'
   3679   ;;
   3680 esac
   3681 
   3682 # If we're using GNU nm, then use its standard symbol codes.
   3683 case `$NM -V 2>&1` in
   3684 *GNU* | *'with BFD'*)
   3685   symcode='[[ABCDGIRSTW]]' ;;
   3686 esac
   3687 
   3688 # Transform an extracted symbol line into a proper C declaration.
   3689 # Some systems (esp. on ia64) link data and code symbols differently,
   3690 # so use this general approach.
   3691 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   3692 
   3693 # Transform an extracted symbol line into symbol name and symbol address
   3694 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
   3695 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'"
   3696 
   3697 # Handle CRLF in mingw tool chain
   3698 opt_cr=
   3699 case $build_os in
   3700 mingw*)
   3701   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
   3702   ;;
   3703 esac
   3704 
   3705 # Try without a prefix underscore, then with it.
   3706 for ac_symprfx in "" "_"; do
   3707 
   3708   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
   3709   symxfrm="\\1 $ac_symprfx\\2 \\2"
   3710 
   3711   # Write the raw and C identifiers.
   3712   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
   3713     # Fake it for dumpbin and say T for any non-static function
   3714     # and D for any global variable.
   3715     # Also find C++ and __fastcall symbols from MSVC++,
   3716     # which start with @ or ?.
   3717     lt_cv_sys_global_symbol_pipe="$AWK ['"\
   3718 "     {last_section=section; section=\$ 3};"\
   3719 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
   3720 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
   3721 "     \$ 0!~/External *\|/{next};"\
   3722 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
   3723 "     {if(hide[section]) next};"\
   3724 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
   3725 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
   3726 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
   3727 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
   3728 "     ' prfx=^$ac_symprfx]"
   3729   else
   3730     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
   3731   fi
   3732   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
   3733 
   3734   # Check to see that the pipe works correctly.
   3735   pipe_works=no
   3736 
   3737   rm -f conftest*
   3738   cat > conftest.$ac_ext <<_LT_EOF
   3739 #ifdef __cplusplus
   3740 extern "C" {
   3741 #endif
   3742 char nm_test_var;
   3743 void nm_test_func(void);
   3744 void nm_test_func(void){}
   3745 #ifdef __cplusplus
   3746 }
   3747 #endif
   3748 int main(){nm_test_var='a';nm_test_func();return(0);}
   3749 _LT_EOF
   3750 
   3751   if AC_TRY_EVAL(ac_compile); then
   3752     # Now try to grab the symbols.
   3753     nlist=conftest.nm
   3754     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
   3755       # Try sorting and uniquifying the output.
   3756       if sort "$nlist" | uniq > "$nlist"T; then
   3757 	mv -f "$nlist"T "$nlist"
   3758       else
   3759 	rm -f "$nlist"T
   3760       fi
   3761 
   3762       # Make sure that we snagged all the symbols we need.
   3763       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
   3764 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
   3765 	  cat <<_LT_EOF > conftest.$ac_ext
   3766 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
   3767 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
   3768 /* DATA imports from DLLs on WIN32 con't be const, because runtime
   3769    relocations are performed -- see ld's documentation on pseudo-relocs.  */
   3770 # define LT@&t@_DLSYM_CONST
   3771 #elif defined(__osf__)
   3772 /* This system does not cope well with relocations in const data.  */
   3773 # define LT@&t@_DLSYM_CONST
   3774 #else
   3775 # define LT@&t@_DLSYM_CONST const
   3776 #endif
   3777 
   3778 #ifdef __cplusplus
   3779 extern "C" {
   3780 #endif
   3781 
   3782 _LT_EOF
   3783 	  # Now generate the symbol file.
   3784 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
   3785 
   3786 	  cat <<_LT_EOF >> conftest.$ac_ext
   3787 
   3788 /* The mapping between symbol names and symbols.  */
   3789 LT@&t@_DLSYM_CONST struct {
   3790   const char *name;
   3791   void       *address;
   3792 }
   3793 lt__PROGRAM__LTX_preloaded_symbols[[]] =
   3794 {
   3795   { "@PROGRAM@", (void *) 0 },
   3796 _LT_EOF
   3797 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
   3798 	  cat <<\_LT_EOF >> conftest.$ac_ext
   3799   {0, (void *) 0}
   3800 };
   3801 
   3802 /* This works around a problem in FreeBSD linker */
   3803 #ifdef FREEBSD_WORKAROUND
   3804 static const void *lt_preloaded_setup() {
   3805   return lt__PROGRAM__LTX_preloaded_symbols;
   3806 }
   3807 #endif
   3808 
   3809 #ifdef __cplusplus
   3810 }
   3811 #endif
   3812 _LT_EOF
   3813 	  # Now try linking the two files.
   3814 	  mv conftest.$ac_objext conftstm.$ac_objext
   3815 	  lt_globsym_save_LIBS=$LIBS
   3816 	  lt_globsym_save_CFLAGS=$CFLAGS
   3817 	  LIBS="conftstm.$ac_objext"
   3818 	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
   3819 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
   3820 	    pipe_works=yes
   3821 	  fi
   3822 	  LIBS=$lt_globsym_save_LIBS
   3823 	  CFLAGS=$lt_globsym_save_CFLAGS
   3824 	else
   3825 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
   3826 	fi
   3827       else
   3828 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
   3829       fi
   3830     else
   3831       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
   3832     fi
   3833   else
   3834     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
   3835     cat conftest.$ac_ext >&5
   3836   fi
   3837   rm -rf conftest* conftst*
   3838 
   3839   # Do not use the global_symbol_pipe unless it works.
   3840   if test "$pipe_works" = yes; then
   3841     break
   3842   else
   3843     lt_cv_sys_global_symbol_pipe=
   3844   fi
   3845 done
   3846 ])
   3847 if test -z "$lt_cv_sys_global_symbol_pipe"; then
   3848   lt_cv_sys_global_symbol_to_cdecl=
   3849 fi
   3850 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
   3851   AC_MSG_RESULT(failed)
   3852 else
   3853   AC_MSG_RESULT(ok)
   3854 fi
   3855 
   3856 # Response file support.
   3857 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
   3858   nm_file_list_spec='@'
   3859 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
   3860   nm_file_list_spec='@'
   3861 fi
   3862 
   3863 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
   3864     [Take the output of nm and produce a listing of raw symbols and C names])
   3865 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
   3866     [Transform the output of nm in a proper C declaration])
   3867 _LT_DECL([global_symbol_to_c_name_address],
   3868     [lt_cv_sys_global_symbol_to_c_name_address], [1],
   3869     [Transform the output of nm in a C name address pair])
   3870 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
   3871     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
   3872     [Transform the output of nm in a C name address pair when lib prefix is needed])
   3873 _LT_DECL([], [nm_file_list_spec], [1],
   3874     [Specify filename containing input files for $NM])
   3875 ]) # _LT_CMD_GLOBAL_SYMBOLS
   3876 
   3877 
   3878 # _LT_COMPILER_PIC([TAGNAME])
   3879 # ---------------------------
   3880 m4_defun([_LT_COMPILER_PIC],
   3881 [m4_require([_LT_TAG_COMPILER])dnl
   3882 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
   3883 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   3884 _LT_TAGVAR(lt_prog_compiler_static, $1)=
   3885 
   3886 m4_if([$1], [CXX], [
   3887   # C++ specific cases for pic, static, wl, etc.
   3888   if test "$GXX" = yes; then
   3889     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   3890     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   3891 
   3892     case $host_os in
   3893     aix*)
   3894       # All AIX code is PIC.
   3895       if test "$host_cpu" = ia64; then
   3896 	# AIX 5 now supports IA64 processor
   3897 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   3898       fi
   3899       ;;
   3900 
   3901     amigaos*)
   3902       case $host_cpu in
   3903       powerpc)
   3904             # see comment about AmigaOS4 .so support
   3905             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   3906         ;;
   3907       m68k)
   3908             # FIXME: we need at least 68020 code to build shared libraries, but
   3909             # adding the `-m68020' flag to GCC prevents building anything better,
   3910             # like `-m68040'.
   3911             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
   3912         ;;
   3913       esac
   3914       ;;
   3915 
   3916     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   3917       # PIC is the default for these OSes.
   3918       ;;
   3919     mingw* | cygwin* | os2* | pw32* | cegcc*)
   3920       # This hack is so that the source file can tell whether it is being
   3921       # built for inclusion in a dll (and should export symbols for example).
   3922       # Although the cygwin gcc ignores -fPIC, still need this for old-style
   3923       # (--disable-auto-import) libraries
   3924       m4_if([$1], [GCJ], [],
   3925 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   3926       ;;
   3927     darwin* | rhapsody*)
   3928       # PIC is the default on this platform
   3929       # Common symbols not allowed in MH_DYLIB files
   3930       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
   3931       ;;
   3932     *djgpp*)
   3933       # DJGPP does not support shared libraries at all
   3934       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   3935       ;;
   3936     haiku*)
   3937       # PIC is the default for Haiku.
   3938       # The "-static" flag exists, but is broken.
   3939       _LT_TAGVAR(lt_prog_compiler_static, $1)=
   3940       ;;
   3941     interix[[3-9]]*)
   3942       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   3943       # Instead, we relocate shared libraries at runtime.
   3944       ;;
   3945     sysv4*MP*)
   3946       if test -d /usr/nec; then
   3947 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
   3948       fi
   3949       ;;
   3950     hpux*)
   3951       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
   3952       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
   3953       # sets the default TLS model and affects inlining.
   3954       case $host_cpu in
   3955       hppa*64*)
   3956 	;;
   3957       *)
   3958 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   3959 	;;
   3960       esac
   3961       ;;
   3962     *qnx* | *nto*)
   3963       # QNX uses GNU C++, but need to define -shared option too, otherwise
   3964       # it will coredump.
   3965       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   3966       ;;
   3967     *)
   3968       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   3969       ;;
   3970     esac
   3971   else
   3972     case $host_os in
   3973       aix[[4-9]]*)
   3974 	# All AIX code is PIC.
   3975 	if test "$host_cpu" = ia64; then
   3976 	  # AIX 5 now supports IA64 processor
   3977 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   3978 	else
   3979 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
   3980 	fi
   3981 	;;
   3982       chorus*)
   3983 	case $cc_basename in
   3984 	cxch68*)
   3985 	  # Green Hills C++ Compiler
   3986 	  # _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"
   3987 	  ;;
   3988 	esac
   3989 	;;
   3990       mingw* | cygwin* | os2* | pw32* | cegcc*)
   3991 	# This hack is so that the source file can tell whether it is being
   3992 	# built for inclusion in a dll (and should export symbols for example).
   3993 	m4_if([$1], [GCJ], [],
   3994 	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   3995 	;;
   3996       dgux*)
   3997 	case $cc_basename in
   3998 	  ec++*)
   3999 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4000 	    ;;
   4001 	  ghcx*)
   4002 	    # Green Hills C++ Compiler
   4003 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4004 	    ;;
   4005 	  *)
   4006 	    ;;
   4007 	esac
   4008 	;;
   4009       freebsd* | dragonfly*)
   4010 	# FreeBSD uses GNU C++
   4011 	;;
   4012       hpux9* | hpux10* | hpux11*)
   4013 	case $cc_basename in
   4014 	  CC*)
   4015 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4016 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   4017 	    if test "$host_cpu" != ia64; then
   4018 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   4019 	    fi
   4020 	    ;;
   4021 	  aCC*)
   4022 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4023 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   4024 	    case $host_cpu in
   4025 	    hppa*64*|ia64*)
   4026 	      # +Z the default
   4027 	      ;;
   4028 	    *)
   4029 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   4030 	      ;;
   4031 	    esac
   4032 	    ;;
   4033 	  *)
   4034 	    ;;
   4035 	esac
   4036 	;;
   4037       interix*)
   4038 	# This is c89, which is MS Visual C++ (no shared libs)
   4039 	# Anyone wants to do a port?
   4040 	;;
   4041       irix5* | irix6* | nonstopux*)
   4042 	case $cc_basename in
   4043 	  CC*)
   4044 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4045 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4046 	    # CC pic flag -KPIC is the default.
   4047 	    ;;
   4048 	  *)
   4049 	    ;;
   4050 	esac
   4051 	;;
   4052       linux* | k*bsd*-gnu | kopensolaris*-gnu)
   4053 	case $cc_basename in
   4054 	  KCC*)
   4055 	    # KAI C++ Compiler
   4056 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
   4057 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4058 	    ;;
   4059 	  ecpc* )
   4060 	    # old Intel C++ for x86_64 which still supported -KPIC.
   4061 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4062 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4063 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4064 	    ;;
   4065 	  icpc* )
   4066 	    # Intel C++, used to be incompatible with GCC.
   4067 	    # ICC 10 doesn't accept -KPIC any more.
   4068 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4069 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4070 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4071 	    ;;
   4072 	  pgCC* | pgcpp*)
   4073 	    # Portland Group C++ compiler
   4074 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4075 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
   4076 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4077 	    ;;
   4078 	  cxx*)
   4079 	    # Compaq C++
   4080 	    # Make sure the PIC flag is empty.  It appears that all Alpha
   4081 	    # Linux and Compaq Tru64 Unix objects are PIC.
   4082 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4083 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4084 	    ;;
   4085 	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
   4086 	    # IBM XL 8.0, 9.0 on PPC and BlueGene
   4087 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4088 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
   4089 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
   4090 	    ;;
   4091 	  *)
   4092 	    case `$CC -V 2>&1 | sed 5q` in
   4093 	    *Sun\ C*)
   4094 	      # Sun C++ 5.9
   4095 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4096 	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4097 	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   4098 	      ;;
   4099 	    esac
   4100 	    ;;
   4101 	esac
   4102 	;;
   4103       lynxos*)
   4104 	;;
   4105       m88k*)
   4106 	;;
   4107       mvs*)
   4108 	case $cc_basename in
   4109 	  cxx*)
   4110 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
   4111 	    ;;
   4112 	  *)
   4113 	    ;;
   4114 	esac
   4115 	;;
   4116       netbsd* | netbsdelf*-gnu)
   4117 	;;
   4118       *qnx* | *nto*)
   4119         # QNX uses GNU C++, but need to define -shared option too, otherwise
   4120         # it will coredump.
   4121         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   4122         ;;
   4123       osf3* | osf4* | osf5*)
   4124 	case $cc_basename in
   4125 	  KCC*)
   4126 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
   4127 	    ;;
   4128 	  RCC*)
   4129 	    # Rational C++ 2.4.1
   4130 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4131 	    ;;
   4132 	  cxx*)
   4133 	    # Digital/Compaq C++
   4134 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4135 	    # Make sure the PIC flag is empty.  It appears that all Alpha
   4136 	    # Linux and Compaq Tru64 Unix objects are PIC.
   4137 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4138 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4139 	    ;;
   4140 	  *)
   4141 	    ;;
   4142 	esac
   4143 	;;
   4144       psos*)
   4145 	;;
   4146       solaris*)
   4147 	case $cc_basename in
   4148 	  CC* | sunCC*)
   4149 	    # Sun C++ 4.2, 5.x and Centerline C++
   4150 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4151 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4152 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   4153 	    ;;
   4154 	  gcx*)
   4155 	    # Green Hills C++ Compiler
   4156 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   4157 	    ;;
   4158 	  *)
   4159 	    ;;
   4160 	esac
   4161 	;;
   4162       sunos4*)
   4163 	case $cc_basename in
   4164 	  CC*)
   4165 	    # Sun C++ 4.x
   4166 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4167 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4168 	    ;;
   4169 	  lcc*)
   4170 	    # Lucid
   4171 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4172 	    ;;
   4173 	  *)
   4174 	    ;;
   4175 	esac
   4176 	;;
   4177       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   4178 	case $cc_basename in
   4179 	  CC*)
   4180 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4181 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4182 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4183 	    ;;
   4184 	esac
   4185 	;;
   4186       tandem*)
   4187 	case $cc_basename in
   4188 	  NCC*)
   4189 	    # NonStop-UX NCC 3.20
   4190 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4191 	    ;;
   4192 	  *)
   4193 	    ;;
   4194 	esac
   4195 	;;
   4196       vxworks*)
   4197 	;;
   4198       *)
   4199 	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4200 	;;
   4201     esac
   4202   fi
   4203 ],
   4204 [
   4205   if test "$GCC" = yes; then
   4206     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4207     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4208 
   4209     case $host_os in
   4210       aix*)
   4211       # All AIX code is PIC.
   4212       if test "$host_cpu" = ia64; then
   4213 	# AIX 5 now supports IA64 processor
   4214 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4215       fi
   4216       ;;
   4217 
   4218     amigaos*)
   4219       case $host_cpu in
   4220       powerpc)
   4221             # see comment about AmigaOS4 .so support
   4222             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4223         ;;
   4224       m68k)
   4225             # FIXME: we need at least 68020 code to build shared libraries, but
   4226             # adding the `-m68020' flag to GCC prevents building anything better,
   4227             # like `-m68040'.
   4228             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
   4229         ;;
   4230       esac
   4231       ;;
   4232 
   4233     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   4234       # PIC is the default for these OSes.
   4235       ;;
   4236 
   4237     mingw* | cygwin* | pw32* | os2* | cegcc*)
   4238       # This hack is so that the source file can tell whether it is being
   4239       # built for inclusion in a dll (and should export symbols for example).
   4240       # Although the cygwin gcc ignores -fPIC, still need this for old-style
   4241       # (--disable-auto-import) libraries
   4242       m4_if([$1], [GCJ], [],
   4243 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   4244       ;;
   4245 
   4246     darwin* | rhapsody*)
   4247       # PIC is the default on this platform
   4248       # Common symbols not allowed in MH_DYLIB files
   4249       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
   4250       ;;
   4251 
   4252     haiku*)
   4253       # PIC is the default for Haiku.
   4254       # The "-static" flag exists, but is broken.
   4255       _LT_TAGVAR(lt_prog_compiler_static, $1)=
   4256       ;;
   4257 
   4258     hpux*)
   4259       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
   4260       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
   4261       # sets the default TLS model and affects inlining.
   4262       case $host_cpu in
   4263       hppa*64*)
   4264 	# +Z the default
   4265 	;;
   4266       *)
   4267 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4268 	;;
   4269       esac
   4270       ;;
   4271 
   4272     interix[[3-9]]*)
   4273       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   4274       # Instead, we relocate shared libraries at runtime.
   4275       ;;
   4276 
   4277     msdosdjgpp*)
   4278       # Just because we use GCC doesn't mean we suddenly get shared libraries
   4279       # on systems that don't support them.
   4280       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4281       enable_shared=no
   4282       ;;
   4283 
   4284     *nto* | *qnx*)
   4285       # QNX uses GNU C++, but need to define -shared option too, otherwise
   4286       # it will coredump.
   4287       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   4288       ;;
   4289 
   4290     sysv4*MP*)
   4291       if test -d /usr/nec; then
   4292 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
   4293       fi
   4294       ;;
   4295 
   4296     *)
   4297       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4298       ;;
   4299     esac
   4300 
   4301     case $cc_basename in
   4302     nvcc*) # Cuda Compiler Driver 2.2
   4303       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
   4304       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
   4305         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
   4306       fi
   4307       ;;
   4308     esac
   4309   else
   4310     # PORTME Check for flag to pass linker flags through the system compiler.
   4311     case $host_os in
   4312     aix*)
   4313       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4314       if test "$host_cpu" = ia64; then
   4315 	# AIX 5 now supports IA64 processor
   4316 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4317       else
   4318 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
   4319       fi
   4320       ;;
   4321 
   4322     mingw* | cygwin* | pw32* | os2* | cegcc*)
   4323       # This hack is so that the source file can tell whether it is being
   4324       # built for inclusion in a dll (and should export symbols for example).
   4325       m4_if([$1], [GCJ], [],
   4326 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
   4327       ;;
   4328 
   4329     hpux9* | hpux10* | hpux11*)
   4330       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4331       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
   4332       # not for PA HP-UX.
   4333       case $host_cpu in
   4334       hppa*64*|ia64*)
   4335 	# +Z the default
   4336 	;;
   4337       *)
   4338 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   4339 	;;
   4340       esac
   4341       # Is there a better lt_prog_compiler_static that works with the bundled CC?
   4342       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   4343       ;;
   4344 
   4345     irix5* | irix6* | nonstopux*)
   4346       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4347       # PIC (with -KPIC) is the default.
   4348       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4349       ;;
   4350 
   4351     linux* | k*bsd*-gnu | kopensolaris*-gnu)
   4352       case $cc_basename in
   4353       # old Intel for x86_64 which still supported -KPIC.
   4354       ecc*)
   4355 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4356 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4357 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4358         ;;
   4359       # icc used to be incompatible with GCC.
   4360       # ICC 10 doesn't accept -KPIC any more.
   4361       icc* | ifort*)
   4362 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4363 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4364 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4365         ;;
   4366       # Lahey Fortran 8.1.
   4367       lf95*)
   4368 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4369 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
   4370 	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
   4371 	;;
   4372       nagfor*)
   4373 	# NAG Fortran compiler
   4374 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
   4375 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   4376 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4377 	;;
   4378       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
   4379         # Portland Group compilers (*not* the Pentium gcc compiler,
   4380 	# which looks to be a dead project)
   4381 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4382 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
   4383 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4384         ;;
   4385       ccc*)
   4386         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4387         # All Alpha code is PIC.
   4388         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4389         ;;
   4390       xl* | bgxl* | bgf* | mpixl*)
   4391 	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
   4392 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4393 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
   4394 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
   4395 	;;
   4396       *)
   4397 	case `$CC -V 2>&1 | sed 5q` in
   4398 	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
   4399 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
   4400 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4401 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4402 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
   4403 	  ;;
   4404 	*Sun\ F* | *Sun*Fortran*)
   4405 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4406 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4407 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   4408 	  ;;
   4409 	*Sun\ C*)
   4410 	  # Sun C 5.9
   4411 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4412 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4413 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4414 	  ;;
   4415         *Intel*\ [[CF]]*Compiler*)
   4416 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4417 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4418 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4419 	  ;;
   4420 	*Portland\ Group*)
   4421 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4422 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
   4423 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4424 	  ;;
   4425 	esac
   4426 	;;
   4427       esac
   4428       ;;
   4429 
   4430     newsos6)
   4431       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4432       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4433       ;;
   4434 
   4435     *nto* | *qnx*)
   4436       # QNX uses GNU C++, but need to define -shared option too, otherwise
   4437       # it will coredump.
   4438       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
   4439       ;;
   4440 
   4441     osf3* | osf4* | osf5*)
   4442       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4443       # All OSF/1 code is PIC.
   4444       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4445       ;;
   4446 
   4447     rdos*)
   4448       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4449       ;;
   4450 
   4451     solaris*)
   4452       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4453       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4454       case $cc_basename in
   4455       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
   4456 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
   4457       *)
   4458 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
   4459       esac
   4460       ;;
   4461 
   4462     sunos4*)
   4463       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   4464       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   4465       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4466       ;;
   4467 
   4468     sysv4 | sysv4.2uw2* | sysv4.3*)
   4469       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4470       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4471       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4472       ;;
   4473 
   4474     sysv4*MP*)
   4475       if test -d /usr/nec ;then
   4476 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
   4477 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4478       fi
   4479       ;;
   4480 
   4481     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   4482       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4483       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4484       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4485       ;;
   4486 
   4487     unicos*)
   4488       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4489       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4490       ;;
   4491 
   4492     uts4*)
   4493       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4494       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4495       ;;
   4496 
   4497     *)
   4498       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   4499       ;;
   4500     esac
   4501   fi
   4502 ])
   4503 case $host_os in
   4504   # For platforms which do not support PIC, -DPIC is meaningless:
   4505   *djgpp*)
   4506     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4507     ;;
   4508   *)
   4509     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
   4510     ;;
   4511 esac
   4512 
   4513 AC_CACHE_CHECK([for $compiler option to produce PIC],
   4514   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
   4515   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
   4516 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
   4517 
   4518 #
   4519 # Check to make sure the PIC flag actually works.
   4520 #
   4521 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
   4522   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
   4523     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
   4524     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
   4525     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
   4526      "" | " "*) ;;
   4527      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
   4528      esac],
   4529     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
   4530      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
   4531 fi
   4532 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
   4533 	[Additional compiler flags for building library objects])
   4534 
   4535 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
   4536 	[How to pass a linker flag through the compiler])
   4537 #
   4538 # Check to make sure the static flag actually works.
   4539 #
   4540 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
   4541 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
   4542   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
   4543   $lt_tmp_static_flag,
   4544   [],
   4545   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
   4546 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
   4547 	[Compiler flag to prevent dynamic linking])
   4548 ])# _LT_COMPILER_PIC
   4549 
   4550 
   4551 # _LT_LINKER_SHLIBS([TAGNAME])
   4552 # ----------------------------
   4553 # See if the linker supports building shared libraries.
   4554 m4_defun([_LT_LINKER_SHLIBS],
   4555 [AC_REQUIRE([LT_PATH_LD])dnl
   4556 AC_REQUIRE([LT_PATH_NM])dnl
   4557 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
   4558 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   4559 m4_require([_LT_DECL_EGREP])dnl
   4560 m4_require([_LT_DECL_SED])dnl
   4561 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
   4562 m4_require([_LT_TAG_COMPILER])dnl
   4563 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
   4564 m4_if([$1], [CXX], [
   4565   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   4566   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
   4567   case $host_os in
   4568   aix[[4-9]]*)
   4569     # If we're using GNU nm, then we don't want the "-C" option.
   4570     # -C means demangle to AIX nm, but means don't demangle with GNU nm
   4571     # Also, AIX nm treats weak defined symbols like other global defined
   4572     # symbols, whereas GNU nm marks them as "W".
   4573     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
   4574       _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'
   4575     else
   4576       _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'
   4577     fi
   4578     ;;
   4579   pw32*)
   4580     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
   4581     ;;
   4582   cygwin* | mingw* | cegcc*)
   4583     case $cc_basename in
   4584     cl*)
   4585       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
   4586       ;;
   4587     *)
   4588       _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'
   4589       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
   4590       ;;
   4591     esac
   4592     ;;
   4593   linux* | k*bsd*-gnu | gnu*)
   4594     _LT_TAGVAR(link_all_deplibs, $1)=no
   4595     ;;
   4596   *)
   4597     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   4598     ;;
   4599   esac
   4600 ], [
   4601   runpath_var=
   4602   _LT_TAGVAR(allow_undefined_flag, $1)=
   4603   _LT_TAGVAR(always_export_symbols, $1)=no
   4604   _LT_TAGVAR(archive_cmds, $1)=
   4605   _LT_TAGVAR(archive_expsym_cmds, $1)=
   4606   _LT_TAGVAR(compiler_needs_object, $1)=no
   4607   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   4608   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   4609   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   4610   _LT_TAGVAR(hardcode_automatic, $1)=no
   4611   _LT_TAGVAR(hardcode_direct, $1)=no
   4612   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   4613   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   4614   _LT_TAGVAR(hardcode_libdir_separator, $1)=
   4615   _LT_TAGVAR(hardcode_minus_L, $1)=no
   4616   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   4617   _LT_TAGVAR(inherit_rpath, $1)=no
   4618   _LT_TAGVAR(link_all_deplibs, $1)=unknown
   4619   _LT_TAGVAR(module_cmds, $1)=
   4620   _LT_TAGVAR(module_expsym_cmds, $1)=
   4621   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
   4622   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
   4623   _LT_TAGVAR(thread_safe_flag_spec, $1)=
   4624   _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4625   # include_expsyms should be a list of space-separated symbols to be *always*
   4626   # included in the symbol list
   4627   _LT_TAGVAR(include_expsyms, $1)=
   4628   # exclude_expsyms can be an extended regexp of symbols to exclude
   4629   # it will be wrapped by ` (' and `)$', so one must not match beginning or
   4630   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
   4631   # as well as any symbol that contains `d'.
   4632   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
   4633   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
   4634   # platforms (ab)use it in PIC code, but their linkers get confused if
   4635   # the symbol is explicitly referenced.  Since portable code cannot
   4636   # rely on this symbol name, it's probably fine to never include it in
   4637   # preloaded symbol tables.
   4638   # Exclude shared library initialization/finalization symbols.
   4639 dnl Note also adjust exclude_expsyms for C++ above.
   4640   extract_expsyms_cmds=
   4641 
   4642   case $host_os in
   4643   cygwin* | mingw* | pw32* | cegcc*)
   4644     # FIXME: the MSVC++ port hasn't been tested in a loooong time
   4645     # When not using gcc, we currently assume that we are using
   4646     # Microsoft Visual C++.
   4647     if test "$GCC" != yes; then
   4648       with_gnu_ld=no
   4649     fi
   4650     ;;
   4651   interix*)
   4652     # we just hope/assume this is gcc and not c89 (= MSVC++)
   4653     with_gnu_ld=yes
   4654     ;;
   4655   openbsd*)
   4656     with_gnu_ld=no
   4657     ;;
   4658   linux* | k*bsd*-gnu | gnu*)
   4659     _LT_TAGVAR(link_all_deplibs, $1)=no
   4660     ;;
   4661   esac
   4662 
   4663   _LT_TAGVAR(ld_shlibs, $1)=yes
   4664 
   4665   # On some targets, GNU ld is compatible enough with the native linker
   4666   # that we're better off using the native interface for both.
   4667   lt_use_gnu_ld_interface=no
   4668   if test "$with_gnu_ld" = yes; then
   4669     case $host_os in
   4670       aix*)
   4671 	# The AIX port of GNU ld has always aspired to compatibility
   4672 	# with the native linker.  However, as the warning in the GNU ld
   4673 	# block says, versions before 2.19.5* couldn't really create working
   4674 	# shared libraries, regardless of the interface used.
   4675 	case `$LD -v 2>&1` in
   4676 	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
   4677 	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
   4678 	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
   4679 	  *)
   4680 	    lt_use_gnu_ld_interface=yes
   4681 	    ;;
   4682 	esac
   4683 	;;
   4684       *)
   4685 	lt_use_gnu_ld_interface=yes
   4686 	;;
   4687     esac
   4688   fi
   4689 
   4690   if test "$lt_use_gnu_ld_interface" = yes; then
   4691     # If archive_cmds runs LD, not CC, wlarc should be empty
   4692     wlarc='${wl}'
   4693 
   4694     # Set some defaults for GNU ld with shared library support. These
   4695     # are reset later if shared libraries are not supported. Putting them
   4696     # here allows them to be overridden if necessary.
   4697     runpath_var=LD_RUN_PATH
   4698     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   4699     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   4700     # ancient GNU ld didn't support --whole-archive et. al.
   4701     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
   4702       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   4703     else
   4704       _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4705     fi
   4706     supports_anon_versioning=no
   4707     case `$LD -v 2>&1` in
   4708       *GNU\ gold*) supports_anon_versioning=yes ;;
   4709       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
   4710       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
   4711       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
   4712       *\ 2.11.*) ;; # other 2.11 versions
   4713       *) supports_anon_versioning=yes ;;
   4714     esac
   4715 
   4716     # See if GNU ld supports shared libraries.
   4717     case $host_os in
   4718     aix[[3-9]]*)
   4719       # On AIX/PPC, the GNU linker is very broken
   4720       if test "$host_cpu" != ia64; then
   4721 	_LT_TAGVAR(ld_shlibs, $1)=no
   4722 	cat <<_LT_EOF 1>&2
   4723 
   4724 *** Warning: the GNU linker, at least up to release 2.19, is reported
   4725 *** to be unable to reliably create shared libraries on AIX.
   4726 *** Therefore, libtool is disabling shared libraries support.  If you
   4727 *** really care for shared libraries, you may want to install binutils
   4728 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
   4729 *** You will then need to restart the configuration process.
   4730 
   4731 _LT_EOF
   4732       fi
   4733       ;;
   4734 
   4735     amigaos*)
   4736       case $host_cpu in
   4737       powerpc)
   4738             # see comment about AmigaOS4 .so support
   4739             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4740             _LT_TAGVAR(archive_expsym_cmds, $1)=''
   4741         ;;
   4742       m68k)
   4743             _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)'
   4744             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   4745             _LT_TAGVAR(hardcode_minus_L, $1)=yes
   4746         ;;
   4747       esac
   4748       ;;
   4749 
   4750     beos*)
   4751       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4752 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   4753 	# Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
   4754 	# support --undefined.  This deserves some investigation.  FIXME
   4755 	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4756       else
   4757 	_LT_TAGVAR(ld_shlibs, $1)=no
   4758       fi
   4759       ;;
   4760 
   4761     cygwin* | mingw* | pw32* | cegcc*)
   4762       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
   4763       # as there is no search path for DLLs.
   4764       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   4765       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
   4766       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   4767       _LT_TAGVAR(always_export_symbols, $1)=no
   4768       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   4769       _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'
   4770       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
   4771 
   4772       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
   4773         _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'
   4774 	# If the export-symbols file already is a .def file (1st line
   4775 	# is EXPORTS), use it as is; otherwise, prepend...
   4776 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   4777 	  cp $export_symbols $output_objdir/$soname.def;
   4778 	else
   4779 	  echo EXPORTS > $output_objdir/$soname.def;
   4780 	  cat $export_symbols >> $output_objdir/$soname.def;
   4781 	fi~
   4782 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   4783       else
   4784 	_LT_TAGVAR(ld_shlibs, $1)=no
   4785       fi
   4786       ;;
   4787 
   4788     haiku*)
   4789       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4790       _LT_TAGVAR(link_all_deplibs, $1)=yes
   4791       ;;
   4792 
   4793     interix[[3-9]]*)
   4794       _LT_TAGVAR(hardcode_direct, $1)=no
   4795       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   4796       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   4797       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   4798       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   4799       # Instead, shared libraries are loaded at an image base (0x10000000 by
   4800       # default) and relocated if they conflict, which is a slow very memory
   4801       # consuming and fragmenting process.  To avoid this, we pick a random,
   4802       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   4803       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   4804       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   4805       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   4806       ;;
   4807 
   4808     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
   4809       tmp_diet=no
   4810       if test "$host_os" = linux-dietlibc; then
   4811 	case $cc_basename in
   4812 	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
   4813 	esac
   4814       fi
   4815       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
   4816 	 && test "$tmp_diet" = no
   4817       then
   4818 	tmp_addflag=' $pic_flag'
   4819 	tmp_sharedflag='-shared'
   4820 	case $cc_basename,$host_cpu in
   4821         pgcc*)				# Portland Group C compiler
   4822 	  _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'
   4823 	  tmp_addflag=' $pic_flag'
   4824 	  ;;
   4825 	pgf77* | pgf90* | pgf95* | pgfortran*)
   4826 					# Portland Group f77 and f90 compilers
   4827 	  _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'
   4828 	  tmp_addflag=' $pic_flag -Mnomain' ;;
   4829 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
   4830 	  tmp_addflag=' -i_dynamic' ;;
   4831 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
   4832 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
   4833 	ifc* | ifort*)			# Intel Fortran compiler
   4834 	  tmp_addflag=' -nofor_main' ;;
   4835 	lf95*)				# Lahey Fortran 8.1
   4836 	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4837 	  tmp_sharedflag='--shared' ;;
   4838 	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
   4839 	  tmp_sharedflag='-qmkshrobj'
   4840 	  tmp_addflag= ;;
   4841 	nvcc*)	# Cuda Compiler Driver 2.2
   4842 	  _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'
   4843 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
   4844 	  ;;
   4845 	esac
   4846 	case `$CC -V 2>&1 | sed 5q` in
   4847 	*Sun\ C*)			# Sun C 5.9
   4848 	  _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'
   4849 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
   4850 	  tmp_sharedflag='-G' ;;
   4851 	*Sun\ F*)			# Sun Fortran 8.3
   4852 	  tmp_sharedflag='-G' ;;
   4853 	esac
   4854 	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4855 
   4856         if test "x$supports_anon_versioning" = xyes; then
   4857           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
   4858 	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   4859 	    echo "local: *; };" >> $output_objdir/$libname.ver~
   4860 	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
   4861         fi
   4862 
   4863 	case $cc_basename in
   4864 	xlf* | bgf* | bgxlf* | mpixlf*)
   4865 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
   4866 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
   4867 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   4868 	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
   4869 	  if test "x$supports_anon_versioning" = xyes; then
   4870 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
   4871 	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   4872 	      echo "local: *; };" >> $output_objdir/$libname.ver~
   4873 	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
   4874 	  fi
   4875 	  ;;
   4876 	esac
   4877       else
   4878         _LT_TAGVAR(ld_shlibs, $1)=no
   4879       fi
   4880       ;;
   4881 
   4882     netbsd* | netbsdelf*-gnu)
   4883       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   4884 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
   4885 	wlarc=
   4886       else
   4887 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4888 	_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'
   4889       fi
   4890       ;;
   4891 
   4892     solaris*)
   4893       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
   4894 	_LT_TAGVAR(ld_shlibs, $1)=no
   4895 	cat <<_LT_EOF 1>&2
   4896 
   4897 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
   4898 *** create shared libraries on Solaris systems.  Therefore, libtool
   4899 *** is disabling shared libraries support.  We urge you to upgrade GNU
   4900 *** binutils to release 2.9.1 or newer.  Another option is to modify
   4901 *** your PATH or compiler configuration so that the native linker is
   4902 *** used, and then restart.
   4903 
   4904 _LT_EOF
   4905       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4906 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4907 	_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'
   4908       else
   4909 	_LT_TAGVAR(ld_shlibs, $1)=no
   4910       fi
   4911       ;;
   4912 
   4913     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
   4914       case `$LD -v 2>&1` in
   4915         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
   4916 	_LT_TAGVAR(ld_shlibs, $1)=no
   4917 	cat <<_LT_EOF 1>&2
   4918 
   4919 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
   4920 *** reliably create shared libraries on SCO systems.  Therefore, libtool
   4921 *** is disabling shared libraries support.  We urge you to upgrade GNU
   4922 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
   4923 *** your PATH or compiler configuration so that the native linker is
   4924 *** used, and then restart.
   4925 
   4926 _LT_EOF
   4927 	;;
   4928 	*)
   4929 	  # For security reasons, it is highly recommended that you always
   4930 	  # use absolute paths for naming shared libraries, and exclude the
   4931 	  # DT_RUNPATH tag from executables and libraries.  But doing so
   4932 	  # requires that you compile everything twice, which is a pain.
   4933 	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4934 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   4935 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4936 	    _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'
   4937 	  else
   4938 	    _LT_TAGVAR(ld_shlibs, $1)=no
   4939 	  fi
   4940 	;;
   4941       esac
   4942       ;;
   4943 
   4944     sunos4*)
   4945       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   4946       wlarc=
   4947       _LT_TAGVAR(hardcode_direct, $1)=yes
   4948       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   4949       ;;
   4950 
   4951     *)
   4952       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   4953 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   4954 	_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'
   4955       else
   4956 	_LT_TAGVAR(ld_shlibs, $1)=no
   4957       fi
   4958       ;;
   4959     esac
   4960 
   4961     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
   4962       runpath_var=
   4963       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   4964       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   4965       _LT_TAGVAR(whole_archive_flag_spec, $1)=
   4966     fi
   4967   else
   4968     # PORTME fill in a description of your system's linker (not GNU ld)
   4969     case $host_os in
   4970     aix3*)
   4971       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   4972       _LT_TAGVAR(always_export_symbols, $1)=yes
   4973       _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'
   4974       # Note: this linker hardcodes the directories in LIBPATH if there
   4975       # are no directories specified by -L.
   4976       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   4977       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
   4978 	# Neither direct hardcoding nor static linking is supported with a
   4979 	# broken collect2.
   4980 	_LT_TAGVAR(hardcode_direct, $1)=unsupported
   4981       fi
   4982       ;;
   4983 
   4984     aix[[4-9]]*)
   4985       if test "$host_cpu" = ia64; then
   4986 	# On IA64, the linker does run time linking by default, so we don't
   4987 	# have to do anything special.
   4988 	aix_use_runtimelinking=no
   4989 	exp_sym_flag='-Bexport'
   4990 	no_entry_flag=""
   4991       else
   4992 	# If we're using GNU nm, then we don't want the "-C" option.
   4993 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
   4994 	# Also, AIX nm treats weak defined symbols like other global
   4995 	# defined symbols, whereas GNU nm marks them as "W".
   4996 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
   4997 	  _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'
   4998 	else
   4999 	  _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'
   5000 	fi
   5001 	aix_use_runtimelinking=no
   5002 
   5003 	# Test if we are trying to use run time linking or normal
   5004 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
   5005 	# need to do runtime linking.
   5006 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
   5007 	  for ld_flag in $LDFLAGS; do
   5008 	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
   5009 	    aix_use_runtimelinking=yes
   5010 	    break
   5011 	  fi
   5012 	  done
   5013 	  ;;
   5014 	esac
   5015 
   5016 	exp_sym_flag='-bexport'
   5017 	no_entry_flag='-bnoentry'
   5018       fi
   5019 
   5020       # When large executables or shared objects are built, AIX ld can
   5021       # have problems creating the table of contents.  If linking a library
   5022       # or program results in "error TOC overflow" add -mminimal-toc to
   5023       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   5024       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   5025 
   5026       _LT_TAGVAR(archive_cmds, $1)=''
   5027       _LT_TAGVAR(hardcode_direct, $1)=yes
   5028       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5029       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   5030       _LT_TAGVAR(link_all_deplibs, $1)=yes
   5031       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
   5032 
   5033       if test "$GCC" = yes; then
   5034 	case $host_os in aix4.[[012]]|aix4.[[012]].*)
   5035 	# We only want to do this on AIX 4.2 and lower, the check
   5036 	# below for broken collect2 doesn't work under 4.3+
   5037 	  collect2name=`${CC} -print-prog-name=collect2`
   5038 	  if test -f "$collect2name" &&
   5039 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
   5040 	  then
   5041 	  # We have reworked collect2
   5042 	  :
   5043 	  else
   5044 	  # We have old collect2
   5045 	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
   5046 	  # It fails to find uninstalled libraries when the uninstalled
   5047 	  # path is not listed in the libpath.  Setting hardcode_minus_L
   5048 	  # to unsupported forces relinking
   5049 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5050 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5051 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
   5052 	  fi
   5053 	  ;;
   5054 	esac
   5055 	shared_flag='-shared'
   5056 	if test "$aix_use_runtimelinking" = yes; then
   5057 	  shared_flag="$shared_flag "'${wl}-G'
   5058 	fi
   5059 	_LT_TAGVAR(link_all_deplibs, $1)=no
   5060       else
   5061 	# not using gcc
   5062 	if test "$host_cpu" = ia64; then
   5063 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   5064 	# chokes on -Wl,-G. The following line is correct:
   5065 	  shared_flag='-G'
   5066 	else
   5067 	  if test "$aix_use_runtimelinking" = yes; then
   5068 	    shared_flag='${wl}-G'
   5069 	  else
   5070 	    shared_flag='${wl}-bM:SRE'
   5071 	  fi
   5072 	fi
   5073       fi
   5074 
   5075       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
   5076       # It seems that -bexpall does not export symbols beginning with
   5077       # underscore (_), so it is better to generate a list of symbols to export.
   5078       _LT_TAGVAR(always_export_symbols, $1)=yes
   5079       if test "$aix_use_runtimelinking" = yes; then
   5080 	# Warning - without using the other runtime loading flags (-brtl),
   5081 	# -berok will link without error, but may produce a broken library.
   5082 	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
   5083         # Determine the default libpath from the value encoded in an
   5084         # empty executable.
   5085         _LT_SYS_MODULE_PATH_AIX([$1])
   5086         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   5087         _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 $shared_flag"
   5088       else
   5089 	if test "$host_cpu" = ia64; then
   5090 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
   5091 	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
   5092 	  _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"
   5093 	else
   5094 	 # Determine the default libpath from the value encoded in an
   5095 	 # empty executable.
   5096 	 _LT_SYS_MODULE_PATH_AIX([$1])
   5097 	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   5098 	  # Warning - without using the other run time loading flags,
   5099 	  # -berok will link without error, but may produce a broken library.
   5100 	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
   5101 	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
   5102 	  if test "$with_gnu_ld" = yes; then
   5103 	    # We only use this code for GNU lds that support --whole-archive.
   5104 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   5105 	  else
   5106 	    # Exported symbols can be pulled into shared objects from archives
   5107 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
   5108 	  fi
   5109 	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   5110 	  # This is similar to how AIX traditionally builds its shared libraries.
   5111 	  _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'
   5112 	fi
   5113       fi
   5114       ;;
   5115 
   5116     amigaos*)
   5117       case $host_cpu in
   5118       powerpc)
   5119             # see comment about AmigaOS4 .so support
   5120             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5121             _LT_TAGVAR(archive_expsym_cmds, $1)=''
   5122         ;;
   5123       m68k)
   5124             _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)'
   5125             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5126             _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5127         ;;
   5128       esac
   5129       ;;
   5130 
   5131     bsdi[[45]]*)
   5132       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
   5133       ;;
   5134 
   5135     cygwin* | mingw* | pw32* | cegcc*)
   5136       # When not using gcc, we currently assume that we are using
   5137       # Microsoft Visual C++.
   5138       # hardcode_libdir_flag_spec is actually meaningless, as there is
   5139       # no search path for DLLs.
   5140       case $cc_basename in
   5141       cl*)
   5142 	# Native MSVC
   5143 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
   5144 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   5145 	_LT_TAGVAR(always_export_symbols, $1)=yes
   5146 	_LT_TAGVAR(file_list_spec, $1)='@'
   5147 	# Tell ltmain to make .lib files, not .a files.
   5148 	libext=lib
   5149 	# Tell ltmain to make .dll files, not .so files.
   5150 	shrext_cmds=".dll"
   5151 	# FIXME: Setting linknames here is a bad hack.
   5152 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
   5153 	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   5154 	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
   5155 	  else
   5156 	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
   5157 	  fi~
   5158 	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
   5159 	  linknames='
   5160 	# The linker will not automatically build a static lib if we build a DLL.
   5161 	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
   5162 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   5163 	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
   5164 	_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'
   5165 	# Don't use ranlib
   5166 	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
   5167 	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
   5168 	  lt_tool_outputfile="@TOOL_OUTPUT@"~
   5169 	  case $lt_outputfile in
   5170 	    *.exe|*.EXE) ;;
   5171 	    *)
   5172 	      lt_outputfile="$lt_outputfile.exe"
   5173 	      lt_tool_outputfile="$lt_tool_outputfile.exe"
   5174 	      ;;
   5175 	  esac~
   5176 	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
   5177 	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
   5178 	    $RM "$lt_outputfile.manifest";
   5179 	  fi'
   5180 	;;
   5181       *)
   5182 	# Assume MSVC wrapper
   5183 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
   5184 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   5185 	# Tell ltmain to make .lib files, not .a files.
   5186 	libext=lib
   5187 	# Tell ltmain to make .dll files, not .so files.
   5188 	shrext_cmds=".dll"
   5189 	# FIXME: Setting linknames here is a bad hack.
   5190 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
   5191 	# The linker will automatically build a .lib file if we build a DLL.
   5192 	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
   5193 	# FIXME: Should let the user specify the lib program.
   5194 	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
   5195 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   5196 	;;
   5197       esac
   5198       ;;
   5199 
   5200     darwin* | rhapsody*)
   5201       _LT_DARWIN_LINKER_FEATURES($1)
   5202       ;;
   5203 
   5204     dgux*)
   5205       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5206       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5207       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5208       ;;
   5209 
   5210     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
   5211     # support.  Future versions do this automatically, but an explicit c++rt0.o
   5212     # does not break anything, and helps significantly (at the cost of a little
   5213     # extra space).
   5214     freebsd2.2*)
   5215       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
   5216       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5217       _LT_TAGVAR(hardcode_direct, $1)=yes
   5218       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5219       ;;
   5220 
   5221     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
   5222     freebsd2.*)
   5223       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   5224       _LT_TAGVAR(hardcode_direct, $1)=yes
   5225       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5226       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5227       ;;
   5228 
   5229     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
   5230     freebsd* | dragonfly*)
   5231       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   5232       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5233       _LT_TAGVAR(hardcode_direct, $1)=yes
   5234       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5235       ;;
   5236 
   5237     hpux9*)
   5238       if test "$GCC" = yes; then
   5239 	_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'
   5240       else
   5241 	_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'
   5242       fi
   5243       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5244       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5245       _LT_TAGVAR(hardcode_direct, $1)=yes
   5246 
   5247       # hardcode_minus_L: Not really in the search PATH,
   5248       # but as the default location of the library.
   5249       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5250       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5251       ;;
   5252 
   5253     hpux10*)
   5254       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
   5255 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   5256       else
   5257 	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
   5258       fi
   5259       if test "$with_gnu_ld" = no; then
   5260 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5261 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5262 	_LT_TAGVAR(hardcode_direct, $1)=yes
   5263 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5264 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5265 	# hardcode_minus_L: Not really in the search PATH,
   5266 	# but as the default location of the library.
   5267 	_LT_TAGVAR(hardcode_minus_L, $1)=yes
   5268       fi
   5269       ;;
   5270 
   5271     hpux11*)
   5272       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
   5273 	case $host_cpu in
   5274 	hppa*64*)
   5275 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5276 	  ;;
   5277 	ia64*)
   5278 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   5279 	  ;;
   5280 	*)
   5281 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   5282 	  ;;
   5283 	esac
   5284       else
   5285 	case $host_cpu in
   5286 	hppa*64*)
   5287 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5288 	  ;;
   5289 	ia64*)
   5290 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   5291 	  ;;
   5292 	*)
   5293 	m4_if($1, [], [
   5294 	  # Older versions of the 11.00 compiler do not understand -b yet
   5295 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
   5296 	  _LT_LINKER_OPTION([if $CC understands -b],
   5297 	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
   5298 	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
   5299 	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
   5300 	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
   5301 	  ;;
   5302 	esac
   5303       fi
   5304       if test "$with_gnu_ld" = no; then
   5305 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5306 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5307 
   5308 	case $host_cpu in
   5309 	hppa*64*|ia64*)
   5310 	  _LT_TAGVAR(hardcode_direct, $1)=no
   5311 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5312 	  ;;
   5313 	*)
   5314 	  _LT_TAGVAR(hardcode_direct, $1)=yes
   5315 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5316 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5317 
   5318 	  # hardcode_minus_L: Not really in the search PATH,
   5319 	  # but as the default location of the library.
   5320 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5321 	  ;;
   5322 	esac
   5323       fi
   5324       ;;
   5325 
   5326     irix5* | irix6* | nonstopux*)
   5327       if test "$GCC" = yes; then
   5328 	_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'
   5329 	# Try to use the -exported_symbol ld option, if it does not
   5330 	# work, assume that -exports_file does not work either and
   5331 	# implicitly export all symbols.
   5332 	# This should be the same for all languages, so no per-tag cache variable.
   5333 	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
   5334 	  [lt_cv_irix_exported_symbol],
   5335 	  [save_LDFLAGS="$LDFLAGS"
   5336 	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
   5337 	   AC_LINK_IFELSE(
   5338 	     [AC_LANG_SOURCE(
   5339 	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
   5340 			      [C++], [[int foo (void) { return 0; }]],
   5341 			      [Fortran 77], [[
   5342       subroutine foo
   5343       end]],
   5344 			      [Fortran], [[
   5345       subroutine foo
   5346       end]])])],
   5347 	      [lt_cv_irix_exported_symbol=yes],
   5348 	      [lt_cv_irix_exported_symbol=no])
   5349            LDFLAGS="$save_LDFLAGS"])
   5350 	if test "$lt_cv_irix_exported_symbol" = yes; then
   5351           _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'
   5352 	fi
   5353       else
   5354 	_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'
   5355 	_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'
   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       _LT_TAGVAR(inherit_rpath, $1)=yes
   5361       _LT_TAGVAR(link_all_deplibs, $1)=yes
   5362       ;;
   5363 
   5364     netbsd* | netbsdelf*-gnu)
   5365       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   5366 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
   5367       else
   5368 	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
   5369       fi
   5370       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5371       _LT_TAGVAR(hardcode_direct, $1)=yes
   5372       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5373       ;;
   5374 
   5375     newsos6)
   5376       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5377       _LT_TAGVAR(hardcode_direct, $1)=yes
   5378       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5379       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5380       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5381       ;;
   5382 
   5383     *nto* | *qnx*)
   5384       ;;
   5385 
   5386     openbsd*)
   5387       if test -f /usr/libexec/ld.so; then
   5388 	_LT_TAGVAR(hardcode_direct, $1)=yes
   5389 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5390 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   5391 	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   5392 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   5393 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
   5394 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   5395 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5396 	else
   5397 	  case $host_os in
   5398 	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
   5399 	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   5400 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5401 	     ;;
   5402 	   *)
   5403 	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   5404 	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   5405 	     ;;
   5406 	  esac
   5407 	fi
   5408       else
   5409 	_LT_TAGVAR(ld_shlibs, $1)=no
   5410       fi
   5411       ;;
   5412 
   5413     os2*)
   5414       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5415       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5416       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   5417       _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'
   5418       _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
   5419       ;;
   5420 
   5421     osf3*)
   5422       if test "$GCC" = yes; then
   5423 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   5424 	_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'
   5425       else
   5426 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   5427 	_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'
   5428       fi
   5429       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
   5430       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5431       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5432       ;;
   5433 
   5434     osf4* | osf5*)	# as osf3* with the addition of -msym flag
   5435       if test "$GCC" = yes; then
   5436 	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   5437 	_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'
   5438 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5439       else
   5440 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   5441 	_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'
   5442 	_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~
   5443 	$CC -shared${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'
   5444 
   5445 	# Both c and cxx compiler support -rpath directly
   5446 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   5447       fi
   5448       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
   5449       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   5450       ;;
   5451 
   5452     solaris*)
   5453       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
   5454       if test "$GCC" = yes; then
   5455 	wlarc='${wl}'
   5456 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5457 	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   5458 	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   5459       else
   5460 	case `$CC -V 2>&1` in
   5461 	*"Compilers 5.0"*)
   5462 	  wlarc=''
   5463 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5464 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   5465 	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
   5466 	  ;;
   5467 	*)
   5468 	  wlarc='${wl}'
   5469 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
   5470 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   5471 	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   5472 	  ;;
   5473 	esac
   5474       fi
   5475       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5476       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5477       case $host_os in
   5478       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   5479       *)
   5480 	# The compiler driver will combine and reorder linker options,
   5481 	# but understands `-z linker_flag'.  GCC discards it without `$wl',
   5482 	# but is careful enough not to reorder.
   5483 	# Supported since Solaris 2.6 (maybe 2.5.1?)
   5484 	if test "$GCC" = yes; then
   5485 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
   5486 	else
   5487 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
   5488 	fi
   5489 	;;
   5490       esac
   5491       _LT_TAGVAR(link_all_deplibs, $1)=yes
   5492       ;;
   5493 
   5494     sunos4*)
   5495       if test "x$host_vendor" = xsequent; then
   5496 	# Use $CC to link under sequent, because it throws in some extra .o
   5497 	# files that make .init and .fini sections work.
   5498 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
   5499       else
   5500 	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
   5501       fi
   5502       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5503       _LT_TAGVAR(hardcode_direct, $1)=yes
   5504       _LT_TAGVAR(hardcode_minus_L, $1)=yes
   5505       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5506       ;;
   5507 
   5508     sysv4)
   5509       case $host_vendor in
   5510 	sni)
   5511 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5512 	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
   5513 	;;
   5514 	siemens)
   5515 	  ## LD is ld it makes a PLAMLIB
   5516 	  ## CC just makes a GrossModule.
   5517 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
   5518 	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
   5519 	  _LT_TAGVAR(hardcode_direct, $1)=no
   5520         ;;
   5521 	motorola)
   5522 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5523 	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
   5524 	;;
   5525       esac
   5526       runpath_var='LD_RUN_PATH'
   5527       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5528       ;;
   5529 
   5530     sysv4.3*)
   5531       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5532       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5533       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
   5534       ;;
   5535 
   5536     sysv4*MP*)
   5537       if test -d /usr/nec; then
   5538 	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5539 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5540 	runpath_var=LD_RUN_PATH
   5541 	hardcode_runpath_var=yes
   5542 	_LT_TAGVAR(ld_shlibs, $1)=yes
   5543       fi
   5544       ;;
   5545 
   5546     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
   5547       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   5548       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5549       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5550       runpath_var='LD_RUN_PATH'
   5551 
   5552       if test "$GCC" = yes; then
   5553 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5554 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5555       else
   5556 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5557 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5558       fi
   5559       ;;
   5560 
   5561     sysv5* | sco3.2v5* | sco5v6*)
   5562       # Note: We can NOT use -z defs as we might desire, because we do not
   5563       # link with -lc, and that would cause any symbols used from libc to
   5564       # always be unresolved, which means just about no library would
   5565       # ever link correctly.  If we're not using GNU ld we use -z text
   5566       # though, which does catch some bad symbols but isn't as heavy-handed
   5567       # as -z defs.
   5568       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   5569       _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
   5570       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5571       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5572       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
   5573       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   5574       _LT_TAGVAR(link_all_deplibs, $1)=yes
   5575       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
   5576       runpath_var='LD_RUN_PATH'
   5577 
   5578       if test "$GCC" = yes; then
   5579 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5580 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5581       else
   5582 	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5583 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   5584       fi
   5585       ;;
   5586 
   5587     uts4*)
   5588       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5589       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5590       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   5591       ;;
   5592 
   5593     *)
   5594       _LT_TAGVAR(ld_shlibs, $1)=no
   5595       ;;
   5596     esac
   5597 
   5598     if test x$host_vendor = xsni; then
   5599       case $host in
   5600       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
   5601 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
   5602 	;;
   5603       esac
   5604     fi
   5605   fi
   5606 ])
   5607 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
   5608 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
   5609 
   5610 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
   5611 
   5612 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
   5613 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
   5614 _LT_DECL([], [extract_expsyms_cmds], [2],
   5615     [The commands to extract the exported symbol list from a shared archive])
   5616 
   5617 #
   5618 # Do we need to explicitly link libc?
   5619 #
   5620 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
   5621 x|xyes)
   5622   # Assume -lc should be added
   5623   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   5624 
   5625   if test "$enable_shared" = yes && test "$GCC" = yes; then
   5626     case $_LT_TAGVAR(archive_cmds, $1) in
   5627     *'~'*)
   5628       # FIXME: we may have to deal with multi-command sequences.
   5629       ;;
   5630     '$CC '*)
   5631       # Test whether the compiler implicitly links with -lc since on some
   5632       # systems, -lgcc has to come before -lc. If gcc already passes -lc
   5633       # to ld, don't add -lc before -lgcc.
   5634       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
   5635 	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
   5636 	[$RM conftest*
   5637 	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   5638 
   5639 	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
   5640 	  soname=conftest
   5641 	  lib=conftest
   5642 	  libobjs=conftest.$ac_objext
   5643 	  deplibs=
   5644 	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
   5645 	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
   5646 	  compiler_flags=-v
   5647 	  linker_flags=-v
   5648 	  verstring=
   5649 	  output_objdir=.
   5650 	  libname=conftest
   5651 	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
   5652 	  _LT_TAGVAR(allow_undefined_flag, $1)=
   5653 	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
   5654 	  then
   5655 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5656 	  else
   5657 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   5658 	  fi
   5659 	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
   5660 	else
   5661 	  cat conftest.err 1>&5
   5662 	fi
   5663 	$RM conftest*
   5664 	])
   5665       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
   5666       ;;
   5667     esac
   5668   fi
   5669   ;;
   5670 esac
   5671 
   5672 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
   5673     [Whether or not to add -lc for building shared libraries])
   5674 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
   5675     [enable_shared_with_static_runtimes], [0],
   5676     [Whether or not to disallow shared libs when runtime libs are static])
   5677 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
   5678     [Compiler flag to allow reflexive dlopens])
   5679 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
   5680     [Compiler flag to generate shared objects directly from archives])
   5681 _LT_TAGDECL([], [compiler_needs_object], [1],
   5682     [Whether the compiler copes with passing no objects directly])
   5683 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
   5684     [Create an old-style archive from a shared archive])
   5685 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
   5686     [Create a temporary old-style archive to link instead of a shared archive])
   5687 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
   5688 _LT_TAGDECL([], [archive_expsym_cmds], [2])
   5689 _LT_TAGDECL([], [module_cmds], [2],
   5690     [Commands used to build a loadable module if different from building
   5691     a shared archive.])
   5692 _LT_TAGDECL([], [module_expsym_cmds], [2])
   5693 _LT_TAGDECL([], [with_gnu_ld], [1],
   5694     [Whether we are building with GNU ld or not])
   5695 _LT_TAGDECL([], [allow_undefined_flag], [1],
   5696     [Flag that allows shared libraries with undefined symbols to be built])
   5697 _LT_TAGDECL([], [no_undefined_flag], [1],
   5698     [Flag that enforces no undefined symbols])
   5699 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
   5700     [Flag to hardcode $libdir into a binary during linking.
   5701     This must work even if $libdir does not exist])
   5702 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
   5703     [Whether we need a single "-rpath" flag with a separated argument])
   5704 _LT_TAGDECL([], [hardcode_direct], [0],
   5705     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
   5706     DIR into the resulting binary])
   5707 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
   5708     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
   5709     DIR into the resulting binary and the resulting library dependency is
   5710     "absolute", i.e impossible to change by setting ${shlibpath_var} if the
   5711     library is relocated])
   5712 _LT_TAGDECL([], [hardcode_minus_L], [0],
   5713     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
   5714     into the resulting binary])
   5715 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
   5716     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
   5717     into the resulting binary])
   5718 _LT_TAGDECL([], [hardcode_automatic], [0],
   5719     [Set to "yes" if building a shared library automatically hardcodes DIR
   5720     into the library and all subsequent libraries and executables linked
   5721     against it])
   5722 _LT_TAGDECL([], [inherit_rpath], [0],
   5723     [Set to yes if linker adds runtime paths of dependent libraries
   5724     to runtime path list])
   5725 _LT_TAGDECL([], [link_all_deplibs], [0],
   5726     [Whether libtool must link a program against all its dependency libraries])
   5727 _LT_TAGDECL([], [always_export_symbols], [0],
   5728     [Set to "yes" if exported symbols are required])
   5729 _LT_TAGDECL([], [export_symbols_cmds], [2],
   5730     [The commands to list exported symbols])
   5731 _LT_TAGDECL([], [exclude_expsyms], [1],
   5732     [Symbols that should not be listed in the preloaded symbols])
   5733 _LT_TAGDECL([], [include_expsyms], [1],
   5734     [Symbols that must always be exported])
   5735 _LT_TAGDECL([], [prelink_cmds], [2],
   5736     [Commands necessary for linking programs (against libraries) with templates])
   5737 _LT_TAGDECL([], [postlink_cmds], [2],
   5738     [Commands necessary for finishing linking programs])
   5739 _LT_TAGDECL([], [file_list_spec], [1],
   5740     [Specify filename containing input files])
   5741 dnl FIXME: Not yet implemented
   5742 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
   5743 dnl    [Compiler flag to generate thread safe objects])
   5744 ])# _LT_LINKER_SHLIBS
   5745 
   5746 
   5747 # _LT_LANG_C_CONFIG([TAG])
   5748 # ------------------------
   5749 # Ensure that the configuration variables for a C compiler are suitably
   5750 # defined.  These variables are subsequently used by _LT_CONFIG to write
   5751 # the compiler configuration to `libtool'.
   5752 m4_defun([_LT_LANG_C_CONFIG],
   5753 [m4_require([_LT_DECL_EGREP])dnl
   5754 lt_save_CC="$CC"
   5755 AC_LANG_PUSH(C)
   5756 
   5757 # Source file extension for C test sources.
   5758 ac_ext=c
   5759 
   5760 # Object file extension for compiled C test sources.
   5761 objext=o
   5762 _LT_TAGVAR(objext, $1)=$objext
   5763 
   5764 # Code to be used in simple compile tests
   5765 lt_simple_compile_test_code="int some_variable = 0;"
   5766 
   5767 # Code to be used in simple link tests
   5768 lt_simple_link_test_code='int main(){return(0);}'
   5769 
   5770 _LT_TAG_COMPILER
   5771 # Save the default compiler, since it gets overwritten when the other
   5772 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
   5773 compiler_DEFAULT=$CC
   5774 
   5775 # save warnings/boilerplate of simple test code
   5776 _LT_COMPILER_BOILERPLATE
   5777 _LT_LINKER_BOILERPLATE
   5778 
   5779 ## CAVEAT EMPTOR:
   5780 ## There is no encapsulation within the following macros, do not change
   5781 ## the running order or otherwise move them around unless you know exactly
   5782 ## what you are doing...
   5783 if test -n "$compiler"; then
   5784   _LT_COMPILER_NO_RTTI($1)
   5785   _LT_COMPILER_PIC($1)
   5786   _LT_COMPILER_C_O($1)
   5787   _LT_COMPILER_FILE_LOCKS($1)
   5788   _LT_LINKER_SHLIBS($1)
   5789   _LT_SYS_DYNAMIC_LINKER($1)
   5790   _LT_LINKER_HARDCODE_LIBPATH($1)
   5791   LT_SYS_DLOPEN_SELF
   5792   _LT_CMD_STRIPLIB
   5793 
   5794   # Report which library types will actually be built
   5795   AC_MSG_CHECKING([if libtool supports shared libraries])
   5796   AC_MSG_RESULT([$can_build_shared])
   5797 
   5798   AC_MSG_CHECKING([whether to build shared libraries])
   5799   test "$can_build_shared" = "no" && enable_shared=no
   5800 
   5801   # On AIX, shared libraries and static libraries use the same namespace, and
   5802   # are all built from PIC.
   5803   case $host_os in
   5804   aix3*)
   5805     test "$enable_shared" = yes && enable_static=no
   5806     if test -n "$RANLIB"; then
   5807       archive_cmds="$archive_cmds~\$RANLIB \$lib"
   5808       postinstall_cmds='$RANLIB $lib'
   5809     fi
   5810     ;;
   5811 
   5812   aix[[4-9]]*)
   5813     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   5814       test "$enable_shared" = yes && enable_static=no
   5815     fi
   5816     ;;
   5817   esac
   5818   AC_MSG_RESULT([$enable_shared])
   5819 
   5820   AC_MSG_CHECKING([whether to build static libraries])
   5821   # Make sure either enable_shared or enable_static is yes.
   5822   test "$enable_shared" = yes || enable_static=yes
   5823   AC_MSG_RESULT([$enable_static])
   5824 
   5825   _LT_CONFIG($1)
   5826 fi
   5827 AC_LANG_POP
   5828 CC="$lt_save_CC"
   5829 ])# _LT_LANG_C_CONFIG
   5830 
   5831 
   5832 # _LT_LANG_CXX_CONFIG([TAG])
   5833 # --------------------------
   5834 # Ensure that the configuration variables for a C++ compiler are suitably
   5835 # defined.  These variables are subsequently used by _LT_CONFIG to write
   5836 # the compiler configuration to `libtool'.
   5837 m4_defun([_LT_LANG_CXX_CONFIG],
   5838 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   5839 m4_require([_LT_DECL_EGREP])dnl
   5840 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
   5841 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
   5842     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
   5843     (test "X$CXX" != "Xg++"))) ; then
   5844   AC_PROG_CXXCPP
   5845 else
   5846   _lt_caught_CXX_error=yes
   5847 fi
   5848 
   5849 AC_LANG_PUSH(C++)
   5850 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   5851 _LT_TAGVAR(allow_undefined_flag, $1)=
   5852 _LT_TAGVAR(always_export_symbols, $1)=no
   5853 _LT_TAGVAR(archive_expsym_cmds, $1)=
   5854 _LT_TAGVAR(compiler_needs_object, $1)=no
   5855 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   5856 _LT_TAGVAR(hardcode_direct, $1)=no
   5857 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   5858 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   5859 _LT_TAGVAR(hardcode_libdir_separator, $1)=
   5860 _LT_TAGVAR(hardcode_minus_L, $1)=no
   5861 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   5862 _LT_TAGVAR(hardcode_automatic, $1)=no
   5863 _LT_TAGVAR(inherit_rpath, $1)=no
   5864 _LT_TAGVAR(module_cmds, $1)=
   5865 _LT_TAGVAR(module_expsym_cmds, $1)=
   5866 _LT_TAGVAR(link_all_deplibs, $1)=unknown
   5867 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   5868 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   5869 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   5870 _LT_TAGVAR(no_undefined_flag, $1)=
   5871 _LT_TAGVAR(whole_archive_flag_spec, $1)=
   5872 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   5873 
   5874 # Source file extension for C++ test sources.
   5875 ac_ext=cpp
   5876 
   5877 # Object file extension for compiled C++ test sources.
   5878 objext=o
   5879 _LT_TAGVAR(objext, $1)=$objext
   5880 
   5881 # No sense in running all these tests if we already determined that
   5882 # the CXX compiler isn't working.  Some variables (like enable_shared)
   5883 # are currently assumed to apply to all compilers on this platform,
   5884 # and will be corrupted by setting them based on a non-working compiler.
   5885 if test "$_lt_caught_CXX_error" != yes; then
   5886   # Code to be used in simple compile tests
   5887   lt_simple_compile_test_code="int some_variable = 0;"
   5888 
   5889   # Code to be used in simple link tests
   5890   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
   5891 
   5892   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   5893   _LT_TAG_COMPILER
   5894 
   5895   # save warnings/boilerplate of simple test code
   5896   _LT_COMPILER_BOILERPLATE
   5897   _LT_LINKER_BOILERPLATE
   5898 
   5899   # Allow CC to be a program name with arguments.
   5900   lt_save_CC=$CC
   5901   lt_save_CFLAGS=$CFLAGS
   5902   lt_save_LD=$LD
   5903   lt_save_GCC=$GCC
   5904   GCC=$GXX
   5905   lt_save_with_gnu_ld=$with_gnu_ld
   5906   lt_save_path_LD=$lt_cv_path_LD
   5907   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
   5908     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
   5909   else
   5910     $as_unset lt_cv_prog_gnu_ld
   5911   fi
   5912   if test -n "${lt_cv_path_LDCXX+set}"; then
   5913     lt_cv_path_LD=$lt_cv_path_LDCXX
   5914   else
   5915     $as_unset lt_cv_path_LD
   5916   fi
   5917   test -z "${LDCXX+set}" || LD=$LDCXX
   5918   CC=${CXX-"c++"}
   5919   CFLAGS=$CXXFLAGS
   5920   compiler=$CC
   5921   _LT_TAGVAR(compiler, $1)=$CC
   5922   _LT_CC_BASENAME([$compiler])
   5923 
   5924   if test -n "$compiler"; then
   5925     # We don't want -fno-exception when compiling C++ code, so set the
   5926     # no_builtin_flag separately
   5927     if test "$GXX" = yes; then
   5928       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
   5929     else
   5930       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
   5931     fi
   5932 
   5933     if test "$GXX" = yes; then
   5934       # Set up default GNU C++ configuration
   5935 
   5936       LT_PATH_LD
   5937 
   5938       # Check if GNU C++ uses GNU ld as the underlying linker, since the
   5939       # archiving commands below assume that GNU ld is being used.
   5940       if test "$with_gnu_ld" = yes; then
   5941         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5942         _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'
   5943 
   5944         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5945         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   5946 
   5947         # If archive_cmds runs LD, not CC, wlarc should be empty
   5948         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
   5949         #     investigate it a little bit more. (MM)
   5950         wlarc='${wl}'
   5951 
   5952         # ancient GNU ld didn't support --whole-archive et. al.
   5953         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
   5954 	  $GREP 'no-whole-archive' > /dev/null; then
   5955           _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   5956         else
   5957           _LT_TAGVAR(whole_archive_flag_spec, $1)=
   5958         fi
   5959       else
   5960         with_gnu_ld=no
   5961         wlarc=
   5962 
   5963         # A generic and very simple default shared library creation
   5964         # command for GNU C++ for the case where it uses the native
   5965         # linker, instead of GNU ld.  If possible, this setting should
   5966         # overridden to take advantage of the native linker features on
   5967         # the platform it is being used on.
   5968         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
   5969       fi
   5970 
   5971       # Commands to make compiler produce verbose output that lists
   5972       # what "hidden" libraries, object files and flags are used when
   5973       # linking a shared library.
   5974       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   5975 
   5976     else
   5977       GXX=no
   5978       with_gnu_ld=no
   5979       wlarc=
   5980     fi
   5981 
   5982     # PORTME: fill in a description of your system's C++ link characteristics
   5983     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
   5984     _LT_TAGVAR(ld_shlibs, $1)=yes
   5985     case $host_os in
   5986       aix3*)
   5987         # FIXME: insert proper C++ library support
   5988         _LT_TAGVAR(ld_shlibs, $1)=no
   5989         ;;
   5990       aix[[4-9]]*)
   5991         if test "$host_cpu" = ia64; then
   5992           # On IA64, the linker does run time linking by default, so we don't
   5993           # have to do anything special.
   5994           aix_use_runtimelinking=no
   5995           exp_sym_flag='-Bexport'
   5996           no_entry_flag=""
   5997         else
   5998           aix_use_runtimelinking=no
   5999 
   6000           # Test if we are trying to use run time linking or normal
   6001           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
   6002           # need to do runtime linking.
   6003           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
   6004 	    for ld_flag in $LDFLAGS; do
   6005 	      case $ld_flag in
   6006 	      *-brtl*)
   6007 	        aix_use_runtimelinking=yes
   6008 	        break
   6009 	        ;;
   6010 	      esac
   6011 	    done
   6012 	    ;;
   6013           esac
   6014 
   6015           exp_sym_flag='-bexport'
   6016           no_entry_flag='-bnoentry'
   6017         fi
   6018 
   6019         # When large executables or shared objects are built, AIX ld can
   6020         # have problems creating the table of contents.  If linking a library
   6021         # or program results in "error TOC overflow" add -mminimal-toc to
   6022         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   6023         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   6024 
   6025         _LT_TAGVAR(archive_cmds, $1)=''
   6026         _LT_TAGVAR(hardcode_direct, $1)=yes
   6027         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   6028         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   6029         _LT_TAGVAR(link_all_deplibs, $1)=yes
   6030         _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
   6031 
   6032         if test "$GXX" = yes; then
   6033           case $host_os in aix4.[[012]]|aix4.[[012]].*)
   6034           # We only want to do this on AIX 4.2 and lower, the check
   6035           # below for broken collect2 doesn't work under 4.3+
   6036 	  collect2name=`${CC} -print-prog-name=collect2`
   6037 	  if test -f "$collect2name" &&
   6038 	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
   6039 	  then
   6040 	    # We have reworked collect2
   6041 	    :
   6042 	  else
   6043 	    # We have old collect2
   6044 	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
   6045 	    # It fails to find uninstalled libraries when the uninstalled
   6046 	    # path is not listed in the libpath.  Setting hardcode_minus_L
   6047 	    # to unsupported forces relinking
   6048 	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
   6049 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   6050 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
   6051 	  fi
   6052           esac
   6053           shared_flag='-shared'
   6054 	  if test "$aix_use_runtimelinking" = yes; then
   6055 	    shared_flag="$shared_flag "'${wl}-G'
   6056 	  fi
   6057         else
   6058           # not using gcc
   6059           if test "$host_cpu" = ia64; then
   6060 	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   6061 	  # chokes on -Wl,-G. The following line is correct:
   6062 	  shared_flag='-G'
   6063           else
   6064 	    if test "$aix_use_runtimelinking" = yes; then
   6065 	      shared_flag='${wl}-G'
   6066 	    else
   6067 	      shared_flag='${wl}-bM:SRE'
   6068 	    fi
   6069           fi
   6070         fi
   6071 
   6072         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
   6073         # It seems that -bexpall does not export symbols beginning with
   6074         # underscore (_), so it is better to generate a list of symbols to
   6075 	# export.
   6076         _LT_TAGVAR(always_export_symbols, $1)=yes
   6077         if test "$aix_use_runtimelinking" = yes; then
   6078           # Warning - without using the other runtime loading flags (-brtl),
   6079           # -berok will link without error, but may produce a broken library.
   6080           _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
   6081           # Determine the default libpath from the value encoded in an empty
   6082           # executable.
   6083           _LT_SYS_MODULE_PATH_AIX([$1])
   6084           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   6085 
   6086           _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 $shared_flag"
   6087         else
   6088           if test "$host_cpu" = ia64; then
   6089 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
   6090 	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
   6091 	    _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"
   6092           else
   6093 	    # Determine the default libpath from the value encoded in an
   6094 	    # empty executable.
   6095 	    _LT_SYS_MODULE_PATH_AIX([$1])
   6096 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   6097 	    # Warning - without using the other run time loading flags,
   6098 	    # -berok will link without error, but may produce a broken library.
   6099 	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
   6100 	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
   6101 	    if test "$with_gnu_ld" = yes; then
   6102 	      # We only use this code for GNU lds that support --whole-archive.
   6103 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   6104 	    else
   6105 	      # Exported symbols can be pulled into shared objects from archives
   6106 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
   6107 	    fi
   6108 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
   6109 	    # This is similar to how AIX traditionally builds its shared
   6110 	    # libraries.
   6111 	    _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'
   6112           fi
   6113         fi
   6114         ;;
   6115 
   6116       beos*)
   6117 	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   6118 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   6119 	  # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
   6120 	  # support --undefined.  This deserves some investigation.  FIXME
   6121 	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6122 	else
   6123 	  _LT_TAGVAR(ld_shlibs, $1)=no
   6124 	fi
   6125 	;;
   6126 
   6127       chorus*)
   6128         case $cc_basename in
   6129           *)
   6130 	  # FIXME: insert proper C++ library support
   6131 	  _LT_TAGVAR(ld_shlibs, $1)=no
   6132 	  ;;
   6133         esac
   6134         ;;
   6135 
   6136       cygwin* | mingw* | pw32* | cegcc*)
   6137 	case $GXX,$cc_basename in
   6138 	,cl* | no,cl*)
   6139 	  # Native MSVC
   6140 	  # hardcode_libdir_flag_spec is actually meaningless, as there is
   6141 	  # no search path for DLLs.
   6142 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
   6143 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   6144 	  _LT_TAGVAR(always_export_symbols, $1)=yes
   6145 	  _LT_TAGVAR(file_list_spec, $1)='@'
   6146 	  # Tell ltmain to make .lib files, not .a files.
   6147 	  libext=lib
   6148 	  # Tell ltmain to make .dll files, not .so files.
   6149 	  shrext_cmds=".dll"
   6150 	  # FIXME: Setting linknames here is a bad hack.
   6151 	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
   6152 	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   6153 	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
   6154 	    else
   6155 	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
   6156 	    fi~
   6157 	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
   6158 	    linknames='
   6159 	  # The linker will not automatically build a static lib if we build a DLL.
   6160 	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
   6161 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   6162 	  # Don't use ranlib
   6163 	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
   6164 	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
   6165 	    lt_tool_outputfile="@TOOL_OUTPUT@"~
   6166 	    case $lt_outputfile in
   6167 	      *.exe|*.EXE) ;;
   6168 	      *)
   6169 		lt_outputfile="$lt_outputfile.exe"
   6170 		lt_tool_outputfile="$lt_tool_outputfile.exe"
   6171 		;;
   6172 	    esac~
   6173 	    func_to_tool_file "$lt_outputfile"~
   6174 	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
   6175 	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
   6176 	      $RM "$lt_outputfile.manifest";
   6177 	    fi'
   6178 	  ;;
   6179 	*)
   6180 	  # g++
   6181 	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
   6182 	  # as there is no search path for DLLs.
   6183 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   6184 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
   6185 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
   6186 	  _LT_TAGVAR(always_export_symbols, $1)=no
   6187 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   6188 
   6189 	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
   6190 	    _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'
   6191 	    # If the export-symbols file already is a .def file (1st line
   6192 	    # is EXPORTS), use it as is; otherwise, prepend...
   6193 	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   6194 	      cp $export_symbols $output_objdir/$soname.def;
   6195 	    else
   6196 	      echo EXPORTS > $output_objdir/$soname.def;
   6197 	      cat $export_symbols >> $output_objdir/$soname.def;
   6198 	    fi~
   6199 	    $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'
   6200 	  else
   6201 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6202 	  fi
   6203 	  ;;
   6204 	esac
   6205 	;;
   6206       darwin* | rhapsody*)
   6207         _LT_DARWIN_LINKER_FEATURES($1)
   6208 	;;
   6209 
   6210       dgux*)
   6211         case $cc_basename in
   6212           ec++*)
   6213 	    # FIXME: insert proper C++ library support
   6214 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6215 	    ;;
   6216           ghcx*)
   6217 	    # Green Hills C++ Compiler
   6218 	    # FIXME: insert proper C++ library support
   6219 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6220 	    ;;
   6221           *)
   6222 	    # FIXME: insert proper C++ library support
   6223 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6224 	    ;;
   6225         esac
   6226         ;;
   6227 
   6228       freebsd2.*)
   6229         # C++ shared libraries reported to be fairly broken before
   6230 	# switch to ELF
   6231         _LT_TAGVAR(ld_shlibs, $1)=no
   6232         ;;
   6233 
   6234       freebsd-elf*)
   6235         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6236         ;;
   6237 
   6238       freebsd* | dragonfly*)
   6239         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
   6240         # conventions
   6241         _LT_TAGVAR(ld_shlibs, $1)=yes
   6242         ;;
   6243 
   6244       gnu*)
   6245         ;;
   6246 
   6247       haiku*)
   6248         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6249         _LT_TAGVAR(link_all_deplibs, $1)=yes
   6250         ;;
   6251 
   6252       hpux9*)
   6253         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   6254         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6255         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6256         _LT_TAGVAR(hardcode_direct, $1)=yes
   6257         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
   6258 				             # but as the default
   6259 				             # location of the library.
   6260 
   6261         case $cc_basename in
   6262           CC*)
   6263             # FIXME: insert proper C++ library support
   6264             _LT_TAGVAR(ld_shlibs, $1)=no
   6265             ;;
   6266           aCC*)
   6267             _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 $lib'
   6268             # Commands to make compiler produce verbose output that lists
   6269             # what "hidden" libraries, object files and flags are used when
   6270             # linking a shared library.
   6271             #
   6272             # There doesn't appear to be a way to prevent this compiler from
   6273             # explicitly linking system object files so we need to strip them
   6274             # from the output so that they don't get included in the library
   6275             # dependencies.
   6276             output_verbose_link_cmd='templist=`($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"'
   6277             ;;
   6278           *)
   6279             if test "$GXX" = yes; then
   6280               _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'
   6281             else
   6282               # FIXME: insert proper C++ library support
   6283               _LT_TAGVAR(ld_shlibs, $1)=no
   6284             fi
   6285             ;;
   6286         esac
   6287         ;;
   6288 
   6289       hpux10*|hpux11*)
   6290         if test $with_gnu_ld = no; then
   6291 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   6292 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6293 
   6294           case $host_cpu in
   6295             hppa*64*|ia64*)
   6296               ;;
   6297             *)
   6298 	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6299               ;;
   6300           esac
   6301         fi
   6302         case $host_cpu in
   6303           hppa*64*|ia64*)
   6304             _LT_TAGVAR(hardcode_direct, $1)=no
   6305             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6306             ;;
   6307           *)
   6308             _LT_TAGVAR(hardcode_direct, $1)=yes
   6309             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   6310             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
   6311 					         # but as the default
   6312 					         # location of the library.
   6313             ;;
   6314         esac
   6315 
   6316         case $cc_basename in
   6317           CC*)
   6318 	    # FIXME: insert proper C++ library support
   6319 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6320 	    ;;
   6321           aCC*)
   6322 	    case $host_cpu in
   6323 	      hppa*64*)
   6324 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6325 	        ;;
   6326 	      ia64*)
   6327 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6328 	        ;;
   6329 	      *)
   6330 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6331 	        ;;
   6332 	    esac
   6333 	    # Commands to make compiler produce verbose output that lists
   6334 	    # what "hidden" libraries, object files and flags are used when
   6335 	    # linking a shared library.
   6336 	    #
   6337 	    # There doesn't appear to be a way to prevent this compiler from
   6338 	    # explicitly linking system object files so we need to strip them
   6339 	    # from the output so that they don't get included in the library
   6340 	    # dependencies.
   6341 	    output_verbose_link_cmd='templist=`($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"'
   6342 	    ;;
   6343           *)
   6344 	    if test "$GXX" = yes; then
   6345 	      if test $with_gnu_ld = no; then
   6346 	        case $host_cpu in
   6347 	          hppa*64*)
   6348 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6349 	            ;;
   6350 	          ia64*)
   6351 	            _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'
   6352 	            ;;
   6353 	          *)
   6354 	            _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'
   6355 	            ;;
   6356 	        esac
   6357 	      fi
   6358 	    else
   6359 	      # FIXME: insert proper C++ library support
   6360 	      _LT_TAGVAR(ld_shlibs, $1)=no
   6361 	    fi
   6362 	    ;;
   6363         esac
   6364         ;;
   6365 
   6366       interix[[3-9]]*)
   6367 	_LT_TAGVAR(hardcode_direct, $1)=no
   6368 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6369 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6370 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6371 	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   6372 	# Instead, shared libraries are loaded at an image base (0x10000000 by
   6373 	# default) and relocated if they conflict, which is a slow very memory
   6374 	# consuming and fragmenting process.  To avoid this, we pick a random,
   6375 	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   6376 	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   6377 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   6378 	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   6379 	;;
   6380       irix5* | irix6*)
   6381         case $cc_basename in
   6382           CC*)
   6383 	    # SGI C++
   6384 	    _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'
   6385 
   6386 	    # Archives containing C++ object files must be created using
   6387 	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
   6388 	    # necessary to make sure instantiated templates are included
   6389 	    # in the archive.
   6390 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
   6391 	    ;;
   6392           *)
   6393 	    if test "$GXX" = yes; then
   6394 	      if test "$with_gnu_ld" = no; then
   6395 	        _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'
   6396 	      else
   6397 	        _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'
   6398 	      fi
   6399 	    fi
   6400 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
   6401 	    ;;
   6402         esac
   6403         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6404         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6405         _LT_TAGVAR(inherit_rpath, $1)=yes
   6406         ;;
   6407 
   6408       linux* | k*bsd*-gnu | kopensolaris*-gnu)
   6409         case $cc_basename in
   6410           KCC*)
   6411 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
   6412 
   6413 	    # KCC will only create a shared library if the output file
   6414 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
   6415 	    # to its proper name (with version) after linking.
   6416 	    _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'
   6417 	    _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 $lib'
   6418 	    # Commands to make compiler produce verbose output that lists
   6419 	    # what "hidden" libraries, object files and flags are used when
   6420 	    # linking a shared library.
   6421 	    #
   6422 	    # There doesn't appear to be a way to prevent this compiler from
   6423 	    # explicitly linking system object files so we need to strip them
   6424 	    # from the output so that they don't get included in the library
   6425 	    # dependencies.
   6426 	    output_verbose_link_cmd='templist=`$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"'
   6427 
   6428 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6429 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6430 
   6431 	    # Archives containing C++ object files must be created using
   6432 	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
   6433 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
   6434 	    ;;
   6435 	  icpc* | ecpc* )
   6436 	    # Intel C++
   6437 	    with_gnu_ld=yes
   6438 	    # version 8.0 and above of icpc choke on multiply defined symbols
   6439 	    # if we add $predep_objects and $postdep_objects, however 7.1 and
   6440 	    # earlier do not add the objects themselves.
   6441 	    case `$CC -V 2>&1` in
   6442 	      *"Version 7."*)
   6443 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6444 		_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'
   6445 		;;
   6446 	      *)  # Version 8.0 or newer
   6447 	        tmp_idyn=
   6448 	        case $host_cpu in
   6449 		  ia64*) tmp_idyn=' -i_dynamic';;
   6450 		esac
   6451 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6452 		_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'
   6453 		;;
   6454 	    esac
   6455 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6456 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6457 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6458 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   6459 	    ;;
   6460           pgCC* | pgcpp*)
   6461             # Portland Group C++ compiler
   6462 	    case `$CC -V` in
   6463 	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
   6464 	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
   6465 		rm -rf $tpldir~
   6466 		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
   6467 		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
   6468 	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
   6469 		rm -rf $tpldir~
   6470 		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
   6471 		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
   6472 		$RANLIB $oldlib'
   6473 	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
   6474 		rm -rf $tpldir~
   6475 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
   6476 		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
   6477 	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
   6478 		rm -rf $tpldir~
   6479 		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
   6480 		$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'
   6481 	      ;;
   6482 	    *) # Version 6 and above use weak symbols
   6483 	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
   6484 	      _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'
   6485 	      ;;
   6486 	    esac
   6487 
   6488 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
   6489 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6490 	    _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'
   6491             ;;
   6492 	  cxx*)
   6493 	    # Compaq C++
   6494 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6495 	    _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'
   6496 
   6497 	    runpath_var=LD_RUN_PATH
   6498 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   6499 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6500 
   6501 	    # Commands to make compiler produce verbose output that lists
   6502 	    # what "hidden" libraries, object files and flags are used when
   6503 	    # linking a shared library.
   6504 	    #
   6505 	    # There doesn't appear to be a way to prevent this compiler from
   6506 	    # explicitly linking system object files so we need to strip them
   6507 	    # from the output so that they don't get included in the library
   6508 	    # dependencies.
   6509 	    output_verbose_link_cmd='templist=`$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'
   6510 	    ;;
   6511 	  xl* | mpixl* | bgxl*)
   6512 	    # IBM XL 8.0 on PPC, with GNU ld
   6513 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6514 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   6515 	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   6516 	    if test "x$supports_anon_versioning" = xyes; then
   6517 	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
   6518 		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   6519 		echo "local: *; };" >> $output_objdir/$libname.ver~
   6520 		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
   6521 	    fi
   6522 	    ;;
   6523 	  *)
   6524 	    case `$CC -V 2>&1 | sed 5q` in
   6525 	    *Sun\ C*)
   6526 	      # Sun C++ 5.9
   6527 	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
   6528 	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6529 	      _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'
   6530 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6531 	      _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'
   6532 	      _LT_TAGVAR(compiler_needs_object, $1)=yes
   6533 
   6534 	      # Not sure whether something based on
   6535 	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
   6536 	      # would be better.
   6537 	      output_verbose_link_cmd='func_echo_all'
   6538 
   6539 	      # Archives containing C++ object files must be created using
   6540 	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
   6541 	      # necessary to make sure instantiated templates are included
   6542 	      # in the archive.
   6543 	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
   6544 	      ;;
   6545 	    esac
   6546 	    ;;
   6547 	esac
   6548 	;;
   6549 
   6550       lynxos*)
   6551         # FIXME: insert proper C++ library support
   6552 	_LT_TAGVAR(ld_shlibs, $1)=no
   6553 	;;
   6554 
   6555       m88k*)
   6556         # FIXME: insert proper C++ library support
   6557         _LT_TAGVAR(ld_shlibs, $1)=no
   6558 	;;
   6559 
   6560       mvs*)
   6561         case $cc_basename in
   6562           cxx*)
   6563 	    # FIXME: insert proper C++ library support
   6564 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6565 	    ;;
   6566 	  *)
   6567 	    # FIXME: insert proper C++ library support
   6568 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6569 	    ;;
   6570 	esac
   6571 	;;
   6572 
   6573       netbsd*)
   6574         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   6575 	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
   6576 	  wlarc=
   6577 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6578 	  _LT_TAGVAR(hardcode_direct, $1)=yes
   6579 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6580 	fi
   6581 	# Workaround some broken pre-1.5 toolchains
   6582 	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
   6583 	;;
   6584 
   6585       *nto* | *qnx*)
   6586         _LT_TAGVAR(ld_shlibs, $1)=yes
   6587 	;;
   6588 
   6589       openbsd2*)
   6590         # C++ shared libraries are fairly broken
   6591 	_LT_TAGVAR(ld_shlibs, $1)=no
   6592 	;;
   6593 
   6594       openbsd*)
   6595 	if test -f /usr/libexec/ld.so; then
   6596 	  _LT_TAGVAR(hardcode_direct, $1)=yes
   6597 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6598 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
   6599 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
   6600 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6601 	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   6602 	    _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'
   6603 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6604 	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   6605 	  fi
   6606 	  output_verbose_link_cmd=func_echo_all
   6607 	else
   6608 	  _LT_TAGVAR(ld_shlibs, $1)=no
   6609 	fi
   6610 	;;
   6611 
   6612       osf3* | osf4* | osf5*)
   6613         case $cc_basename in
   6614           KCC*)
   6615 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
   6616 
   6617 	    # KCC will only create a shared library if the output file
   6618 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
   6619 	    # to its proper name (with version) after linking.
   6620 	    _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'
   6621 
   6622 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6623 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6624 
   6625 	    # Archives containing C++ object files must be created using
   6626 	    # the KAI C++ compiler.
   6627 	    case $host in
   6628 	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
   6629 	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
   6630 	    esac
   6631 	    ;;
   6632           RCC*)
   6633 	    # Rational C++ 2.4.1
   6634 	    # FIXME: insert proper C++ library support
   6635 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6636 	    ;;
   6637           cxx*)
   6638 	    case $host in
   6639 	      osf3*)
   6640 	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   6641 	        _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'
   6642 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6643 		;;
   6644 	      *)
   6645 	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   6646 	        _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'
   6647 	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
   6648 	          echo "-hidden">> $lib.exp~
   6649 	          $CC -shared$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~
   6650 	          $RM $lib.exp'
   6651 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   6652 		;;
   6653 	    esac
   6654 
   6655 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6656 
   6657 	    # Commands to make compiler produce verbose output that lists
   6658 	    # what "hidden" libraries, object files and flags are used when
   6659 	    # linking a shared library.
   6660 	    #
   6661 	    # There doesn't appear to be a way to prevent this compiler from
   6662 	    # explicitly linking system object files so we need to strip them
   6663 	    # from the output so that they don't get included in the library
   6664 	    # dependencies.
   6665 	    output_verbose_link_cmd='templist=`$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"'
   6666 	    ;;
   6667 	  *)
   6668 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
   6669 	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   6670 	      case $host in
   6671 	        osf3*)
   6672 	          _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'
   6673 		  ;;
   6674 	        *)
   6675 	          _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'
   6676 		  ;;
   6677 	      esac
   6678 
   6679 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6680 	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
   6681 
   6682 	      # Commands to make compiler produce verbose output that lists
   6683 	      # what "hidden" libraries, object files and flags are used when
   6684 	      # linking a shared library.
   6685 	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   6686 
   6687 	    else
   6688 	      # FIXME: insert proper C++ library support
   6689 	      _LT_TAGVAR(ld_shlibs, $1)=no
   6690 	    fi
   6691 	    ;;
   6692         esac
   6693         ;;
   6694 
   6695       psos*)
   6696         # FIXME: insert proper C++ library support
   6697         _LT_TAGVAR(ld_shlibs, $1)=no
   6698         ;;
   6699 
   6700       sunos4*)
   6701         case $cc_basename in
   6702           CC*)
   6703 	    # Sun C++ 4.x
   6704 	    # FIXME: insert proper C++ library support
   6705 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6706 	    ;;
   6707           lcc*)
   6708 	    # Lucid
   6709 	    # FIXME: insert proper C++ library support
   6710 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6711 	    ;;
   6712           *)
   6713 	    # FIXME: insert proper C++ library support
   6714 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6715 	    ;;
   6716         esac
   6717         ;;
   6718 
   6719       solaris*)
   6720         case $cc_basename in
   6721           CC* | sunCC*)
   6722 	    # Sun C++ 4.2, 5.x and Centerline C++
   6723             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
   6724 	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
   6725 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   6726 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   6727 	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
   6728 
   6729 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6730 	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6731 	    case $host_os in
   6732 	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   6733 	      *)
   6734 		# The compiler driver will combine and reorder linker options,
   6735 		# but understands `-z linker_flag'.
   6736 	        # Supported since Solaris 2.6 (maybe 2.5.1?)
   6737 		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
   6738 	        ;;
   6739 	    esac
   6740 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
   6741 
   6742 	    output_verbose_link_cmd='func_echo_all'
   6743 
   6744 	    # Archives containing C++ object files must be created using
   6745 	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
   6746 	    # necessary to make sure instantiated templates are included
   6747 	    # in the archive.
   6748 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
   6749 	    ;;
   6750           gcx*)
   6751 	    # Green Hills C++ Compiler
   6752 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
   6753 
   6754 	    # The C++ compiler must be used to create the archive.
   6755 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
   6756 	    ;;
   6757           *)
   6758 	    # GNU C++ compiler with Solaris linker
   6759 	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
   6760 	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
   6761 	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
   6762 	        _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'
   6763 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   6764 		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
   6765 
   6766 	        # Commands to make compiler produce verbose output that lists
   6767 	        # what "hidden" libraries, object files and flags are used when
   6768 	        # linking a shared library.
   6769 	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   6770 	      else
   6771 	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
   6772 	        # platform.
   6773 	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
   6774 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   6775 		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
   6776 
   6777 	        # Commands to make compiler produce verbose output that lists
   6778 	        # what "hidden" libraries, object files and flags are used when
   6779 	        # linking a shared library.
   6780 	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
   6781 	      fi
   6782 
   6783 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
   6784 	      case $host_os in
   6785 		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   6786 		*)
   6787 		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
   6788 		  ;;
   6789 	      esac
   6790 	    fi
   6791 	    ;;
   6792         esac
   6793         ;;
   6794 
   6795     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
   6796       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   6797       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6798       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6799       runpath_var='LD_RUN_PATH'
   6800 
   6801       case $cc_basename in
   6802         CC*)
   6803 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6804 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6805 	  ;;
   6806 	*)
   6807 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6808 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6809 	  ;;
   6810       esac
   6811       ;;
   6812 
   6813       sysv5* | sco3.2v5* | sco5v6*)
   6814 	# Note: We can NOT use -z defs as we might desire, because we do not
   6815 	# link with -lc, and that would cause any symbols used from libc to
   6816 	# always be unresolved, which means just about no library would
   6817 	# ever link correctly.  If we're not using GNU ld we use -z text
   6818 	# though, which does catch some bad symbols but isn't as heavy-handed
   6819 	# as -z defs.
   6820 	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   6821 	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
   6822 	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
   6823 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
   6824 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
   6825 	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
   6826 	_LT_TAGVAR(link_all_deplibs, $1)=yes
   6827 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
   6828 	runpath_var='LD_RUN_PATH'
   6829 
   6830 	case $cc_basename in
   6831           CC*)
   6832 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6833 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6834 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
   6835 	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
   6836 	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
   6837 	      '"$_LT_TAGVAR(reload_cmds, $1)"
   6838 	    ;;
   6839 	  *)
   6840 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6841 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6842 	    ;;
   6843 	esac
   6844       ;;
   6845 
   6846       tandem*)
   6847         case $cc_basename in
   6848           NCC*)
   6849 	    # NonStop-UX NCC 3.20
   6850 	    # FIXME: insert proper C++ library support
   6851 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6852 	    ;;
   6853           *)
   6854 	    # FIXME: insert proper C++ library support
   6855 	    _LT_TAGVAR(ld_shlibs, $1)=no
   6856 	    ;;
   6857         esac
   6858         ;;
   6859 
   6860       vxworks*)
   6861         # FIXME: insert proper C++ library support
   6862         _LT_TAGVAR(ld_shlibs, $1)=no
   6863         ;;
   6864 
   6865       *)
   6866         # FIXME: insert proper C++ library support
   6867         _LT_TAGVAR(ld_shlibs, $1)=no
   6868         ;;
   6869     esac
   6870 
   6871     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
   6872     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
   6873 
   6874     _LT_TAGVAR(GCC, $1)="$GXX"
   6875     _LT_TAGVAR(LD, $1)="$LD"
   6876 
   6877     ## CAVEAT EMPTOR:
   6878     ## There is no encapsulation within the following macros, do not change
   6879     ## the running order or otherwise move them around unless you know exactly
   6880     ## what you are doing...
   6881     _LT_SYS_HIDDEN_LIBDEPS($1)
   6882     _LT_COMPILER_PIC($1)
   6883     _LT_COMPILER_C_O($1)
   6884     _LT_COMPILER_FILE_LOCKS($1)
   6885     _LT_LINKER_SHLIBS($1)
   6886     _LT_SYS_DYNAMIC_LINKER($1)
   6887     _LT_LINKER_HARDCODE_LIBPATH($1)
   6888 
   6889     _LT_CONFIG($1)
   6890   fi # test -n "$compiler"
   6891 
   6892   CC=$lt_save_CC
   6893   CFLAGS=$lt_save_CFLAGS
   6894   LDCXX=$LD
   6895   LD=$lt_save_LD
   6896   GCC=$lt_save_GCC
   6897   with_gnu_ld=$lt_save_with_gnu_ld
   6898   lt_cv_path_LDCXX=$lt_cv_path_LD
   6899   lt_cv_path_LD=$lt_save_path_LD
   6900   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
   6901   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
   6902 fi # test "$_lt_caught_CXX_error" != yes
   6903 
   6904 AC_LANG_POP
   6905 ])# _LT_LANG_CXX_CONFIG
   6906 
   6907 
   6908 # _LT_FUNC_STRIPNAME_CNF
   6909 # ----------------------
   6910 # func_stripname_cnf prefix suffix name
   6911 # strip PREFIX and SUFFIX off of NAME.
   6912 # PREFIX and SUFFIX must not contain globbing or regex special
   6913 # characters, hashes, percent signs, but SUFFIX may contain a leading
   6914 # dot (in which case that matches only a dot).
   6915 #
   6916 # This function is identical to the (non-XSI) version of func_stripname,
   6917 # except this one can be used by m4 code that may be executed by configure,
   6918 # rather than the libtool script.
   6919 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
   6920 AC_REQUIRE([_LT_DECL_SED])
   6921 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
   6922 func_stripname_cnf ()
   6923 {
   6924   case ${2} in
   6925   .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
   6926   *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
   6927   esac
   6928 } # func_stripname_cnf
   6929 ])# _LT_FUNC_STRIPNAME_CNF
   6930 
   6931 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
   6932 # ---------------------------------
   6933 # Figure out "hidden" library dependencies from verbose
   6934 # compiler output when linking a shared library.
   6935 # Parse the compiler output and extract the necessary
   6936 # objects, libraries and library flags.
   6937 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
   6938 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   6939 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
   6940 # Dependencies to place before and after the object being linked:
   6941 _LT_TAGVAR(predep_objects, $1)=
   6942 _LT_TAGVAR(postdep_objects, $1)=
   6943 _LT_TAGVAR(predeps, $1)=
   6944 _LT_TAGVAR(postdeps, $1)=
   6945 _LT_TAGVAR(compiler_lib_search_path, $1)=
   6946 
   6947 dnl we can't use the lt_simple_compile_test_code here,
   6948 dnl because it contains code intended for an executable,
   6949 dnl not a library.  It's possible we should let each
   6950 dnl tag define a new lt_????_link_test_code variable,
   6951 dnl but it's only used here...
   6952 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
   6953 int a;
   6954 void foo (void) { a = 0; }
   6955 _LT_EOF
   6956 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
   6957 class Foo
   6958 {
   6959 public:
   6960   Foo (void) { a = 0; }
   6961 private:
   6962   int a;
   6963 };
   6964 _LT_EOF
   6965 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
   6966       subroutine foo
   6967       implicit none
   6968       integer*4 a
   6969       a=0
   6970       return
   6971       end
   6972 _LT_EOF
   6973 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
   6974       subroutine foo
   6975       implicit none
   6976       integer a
   6977       a=0
   6978       return
   6979       end
   6980 _LT_EOF
   6981 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
   6982 public class foo {
   6983   private int a;
   6984   public void bar (void) {
   6985     a = 0;
   6986   }
   6987 };
   6988 _LT_EOF
   6989 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
   6990 package foo
   6991 func foo() {
   6992 }
   6993 _LT_EOF
   6994 ])
   6995 
   6996 _lt_libdeps_save_CFLAGS=$CFLAGS
   6997 case "$CC $CFLAGS " in #(
   6998 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
   6999 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
   7000 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
   7001 esac
   7002 
   7003 dnl Parse the compiler output and extract the necessary
   7004 dnl objects, libraries and library flags.
   7005 if AC_TRY_EVAL(ac_compile); then
   7006   # Parse the compiler output and extract the necessary
   7007   # objects, libraries and library flags.
   7008 
   7009   # Sentinel used to keep track of whether or not we are before
   7010   # the conftest object file.
   7011   pre_test_object_deps_done=no
   7012 
   7013   for p in `eval "$output_verbose_link_cmd"`; do
   7014     case ${prev}${p} in
   7015 
   7016     -L* | -R* | -l*)
   7017        # Some compilers place space between "-{L,R}" and the path.
   7018        # Remove the space.
   7019        if test $p = "-L" ||
   7020           test $p = "-R"; then
   7021 	 prev=$p
   7022 	 continue
   7023        fi
   7024 
   7025        # Expand the sysroot to ease extracting the directories later.
   7026        if test -z "$prev"; then
   7027          case $p in
   7028          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
   7029          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
   7030          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
   7031          esac
   7032        fi
   7033        case $p in
   7034        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
   7035        esac
   7036        if test "$pre_test_object_deps_done" = no; then
   7037 	 case ${prev} in
   7038 	 -L | -R)
   7039 	   # Internal compiler library paths should come after those
   7040 	   # provided the user.  The postdeps already come after the
   7041 	   # user supplied libs so there is no need to process them.
   7042 	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
   7043 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
   7044 	   else
   7045 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
   7046 	   fi
   7047 	   ;;
   7048 	 # The "-l" case would never come before the object being
   7049 	 # linked, so don't bother handling this case.
   7050 	 esac
   7051        else
   7052 	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
   7053 	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
   7054 	 else
   7055 	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
   7056 	 fi
   7057        fi
   7058        prev=
   7059        ;;
   7060 
   7061     *.lto.$objext) ;; # Ignore GCC LTO objects
   7062     *.$objext)
   7063        # This assumes that the test object file only shows up
   7064        # once in the compiler output.
   7065        if test "$p" = "conftest.$objext"; then
   7066 	 pre_test_object_deps_done=yes
   7067 	 continue
   7068        fi
   7069 
   7070        if test "$pre_test_object_deps_done" = no; then
   7071 	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
   7072 	   _LT_TAGVAR(predep_objects, $1)="$p"
   7073 	 else
   7074 	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
   7075 	 fi
   7076        else
   7077 	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
   7078 	   _LT_TAGVAR(postdep_objects, $1)="$p"
   7079 	 else
   7080 	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
   7081 	 fi
   7082        fi
   7083        ;;
   7084 
   7085     *) ;; # Ignore the rest.
   7086 
   7087     esac
   7088   done
   7089 
   7090   # Clean up.
   7091   rm -f a.out a.exe
   7092 else
   7093   echo "libtool.m4: error: problem compiling $1 test program"
   7094 fi
   7095 
   7096 $RM -f confest.$objext
   7097 CFLAGS=$_lt_libdeps_save_CFLAGS
   7098 
   7099 # PORTME: override above test on systems where it is broken
   7100 m4_if([$1], [CXX],
   7101 [case $host_os in
   7102 interix[[3-9]]*)
   7103   # Interix 3.5 installs completely hosed .la files for C++, so rather than
   7104   # hack all around it, let's just trust "g++" to DTRT.
   7105   _LT_TAGVAR(predep_objects,$1)=
   7106   _LT_TAGVAR(postdep_objects,$1)=
   7107   _LT_TAGVAR(postdeps,$1)=
   7108   ;;
   7109 
   7110 linux*)
   7111   case `$CC -V 2>&1 | sed 5q` in
   7112   *Sun\ C*)
   7113     # Sun C++ 5.9
   7114 
   7115     # The more standards-conforming stlport4 library is
   7116     # incompatible with the Cstd library. Avoid specifying
   7117     # it if it's in CXXFLAGS. Ignore libCrun as
   7118     # -library=stlport4 depends on it.
   7119     case " $CXX $CXXFLAGS " in
   7120     *" -library=stlport4 "*)
   7121       solaris_use_stlport4=yes
   7122       ;;
   7123     esac
   7124 
   7125     if test "$solaris_use_stlport4" != yes; then
   7126       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
   7127     fi
   7128     ;;
   7129   esac
   7130   ;;
   7131 
   7132 solaris*)
   7133   case $cc_basename in
   7134   CC* | sunCC*)
   7135     # The more standards-conforming stlport4 library is
   7136     # incompatible with the Cstd library. Avoid specifying
   7137     # it if it's in CXXFLAGS. Ignore libCrun as
   7138     # -library=stlport4 depends on it.
   7139     case " $CXX $CXXFLAGS " in
   7140     *" -library=stlport4 "*)
   7141       solaris_use_stlport4=yes
   7142       ;;
   7143     esac
   7144 
   7145     # Adding this requires a known-good setup of shared libraries for
   7146     # Sun compiler versions before 5.6, else PIC objects from an old
   7147     # archive will be linked into the output, leading to subtle bugs.
   7148     if test "$solaris_use_stlport4" != yes; then
   7149       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
   7150     fi
   7151     ;;
   7152   esac
   7153   ;;
   7154 esac
   7155 ])
   7156 
   7157 case " $_LT_TAGVAR(postdeps, $1) " in
   7158 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
   7159 esac
   7160  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
   7161 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
   7162  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
   7163 fi
   7164 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
   7165     [The directories searched by this compiler when creating a shared library])
   7166 _LT_TAGDECL([], [predep_objects], [1],
   7167     [Dependencies to place before and after the objects being linked to
   7168     create a shared library])
   7169 _LT_TAGDECL([], [postdep_objects], [1])
   7170 _LT_TAGDECL([], [predeps], [1])
   7171 _LT_TAGDECL([], [postdeps], [1])
   7172 _LT_TAGDECL([], [compiler_lib_search_path], [1],
   7173     [The library search path used internally by the compiler when linking
   7174     a shared library])
   7175 ])# _LT_SYS_HIDDEN_LIBDEPS
   7176 
   7177 
   7178 # _LT_LANG_F77_CONFIG([TAG])
   7179 # --------------------------
   7180 # Ensure that the configuration variables for a Fortran 77 compiler are
   7181 # suitably defined.  These variables are subsequently used by _LT_CONFIG
   7182 # to write the compiler configuration to `libtool'.
   7183 m4_defun([_LT_LANG_F77_CONFIG],
   7184 [AC_LANG_PUSH(Fortran 77)
   7185 if test -z "$F77" || test "X$F77" = "Xno"; then
   7186   _lt_disable_F77=yes
   7187 fi
   7188 
   7189 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   7190 _LT_TAGVAR(allow_undefined_flag, $1)=
   7191 _LT_TAGVAR(always_export_symbols, $1)=no
   7192 _LT_TAGVAR(archive_expsym_cmds, $1)=
   7193 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   7194 _LT_TAGVAR(hardcode_direct, $1)=no
   7195 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   7196 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   7197 _LT_TAGVAR(hardcode_libdir_separator, $1)=
   7198 _LT_TAGVAR(hardcode_minus_L, $1)=no
   7199 _LT_TAGVAR(hardcode_automatic, $1)=no
   7200 _LT_TAGVAR(inherit_rpath, $1)=no
   7201 _LT_TAGVAR(module_cmds, $1)=
   7202 _LT_TAGVAR(module_expsym_cmds, $1)=
   7203 _LT_TAGVAR(link_all_deplibs, $1)=unknown
   7204 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   7205 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   7206 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   7207 _LT_TAGVAR(no_undefined_flag, $1)=
   7208 _LT_TAGVAR(whole_archive_flag_spec, $1)=
   7209 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   7210 
   7211 # Source file extension for f77 test sources.
   7212 ac_ext=f
   7213 
   7214 # Object file extension for compiled f77 test sources.
   7215 objext=o
   7216 _LT_TAGVAR(objext, $1)=$objext
   7217 
   7218 # No sense in running all these tests if we already determined that
   7219 # the F77 compiler isn't working.  Some variables (like enable_shared)
   7220 # are currently assumed to apply to all compilers on this platform,
   7221 # and will be corrupted by setting them based on a non-working compiler.
   7222 if test "$_lt_disable_F77" != yes; then
   7223   # Code to be used in simple compile tests
   7224   lt_simple_compile_test_code="\
   7225       subroutine t
   7226       return
   7227       end
   7228 "
   7229 
   7230   # Code to be used in simple link tests
   7231   lt_simple_link_test_code="\
   7232       program t
   7233       end
   7234 "
   7235 
   7236   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7237   _LT_TAG_COMPILER
   7238 
   7239   # save warnings/boilerplate of simple test code
   7240   _LT_COMPILER_BOILERPLATE
   7241   _LT_LINKER_BOILERPLATE
   7242 
   7243   # Allow CC to be a program name with arguments.
   7244   lt_save_CC="$CC"
   7245   lt_save_GCC=$GCC
   7246   lt_save_CFLAGS=$CFLAGS
   7247   CC=${F77-"f77"}
   7248   CFLAGS=$FFLAGS
   7249   compiler=$CC
   7250   _LT_TAGVAR(compiler, $1)=$CC
   7251   _LT_CC_BASENAME([$compiler])
   7252   GCC=$G77
   7253   if test -n "$compiler"; then
   7254     AC_MSG_CHECKING([if libtool supports shared libraries])
   7255     AC_MSG_RESULT([$can_build_shared])
   7256 
   7257     AC_MSG_CHECKING([whether to build shared libraries])
   7258     test "$can_build_shared" = "no" && enable_shared=no
   7259 
   7260     # On AIX, shared libraries and static libraries use the same namespace, and
   7261     # are all built from PIC.
   7262     case $host_os in
   7263       aix3*)
   7264         test "$enable_shared" = yes && enable_static=no
   7265         if test -n "$RANLIB"; then
   7266           archive_cmds="$archive_cmds~\$RANLIB \$lib"
   7267           postinstall_cmds='$RANLIB $lib'
   7268         fi
   7269         ;;
   7270       aix[[4-9]]*)
   7271 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   7272 	  test "$enable_shared" = yes && enable_static=no
   7273 	fi
   7274         ;;
   7275     esac
   7276     AC_MSG_RESULT([$enable_shared])
   7277 
   7278     AC_MSG_CHECKING([whether to build static libraries])
   7279     # Make sure either enable_shared or enable_static is yes.
   7280     test "$enable_shared" = yes || enable_static=yes
   7281     AC_MSG_RESULT([$enable_static])
   7282 
   7283     _LT_TAGVAR(GCC, $1)="$G77"
   7284     _LT_TAGVAR(LD, $1)="$LD"
   7285 
   7286     ## CAVEAT EMPTOR:
   7287     ## There is no encapsulation within the following macros, do not change
   7288     ## the running order or otherwise move them around unless you know exactly
   7289     ## what you are doing...
   7290     _LT_COMPILER_PIC($1)
   7291     _LT_COMPILER_C_O($1)
   7292     _LT_COMPILER_FILE_LOCKS($1)
   7293     _LT_LINKER_SHLIBS($1)
   7294     _LT_SYS_DYNAMIC_LINKER($1)
   7295     _LT_LINKER_HARDCODE_LIBPATH($1)
   7296 
   7297     _LT_CONFIG($1)
   7298   fi # test -n "$compiler"
   7299 
   7300   GCC=$lt_save_GCC
   7301   CC="$lt_save_CC"
   7302   CFLAGS="$lt_save_CFLAGS"
   7303 fi # test "$_lt_disable_F77" != yes
   7304 
   7305 AC_LANG_POP
   7306 ])# _LT_LANG_F77_CONFIG
   7307 
   7308 
   7309 # _LT_LANG_FC_CONFIG([TAG])
   7310 # -------------------------
   7311 # Ensure that the configuration variables for a Fortran compiler are
   7312 # suitably defined.  These variables are subsequently used by _LT_CONFIG
   7313 # to write the compiler configuration to `libtool'.
   7314 m4_defun([_LT_LANG_FC_CONFIG],
   7315 [AC_LANG_PUSH(Fortran)
   7316 
   7317 if test -z "$FC" || test "X$FC" = "Xno"; then
   7318   _lt_disable_FC=yes
   7319 fi
   7320 
   7321 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   7322 _LT_TAGVAR(allow_undefined_flag, $1)=
   7323 _LT_TAGVAR(always_export_symbols, $1)=no
   7324 _LT_TAGVAR(archive_expsym_cmds, $1)=
   7325 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
   7326 _LT_TAGVAR(hardcode_direct, $1)=no
   7327 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
   7328 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
   7329 _LT_TAGVAR(hardcode_libdir_separator, $1)=
   7330 _LT_TAGVAR(hardcode_minus_L, $1)=no
   7331 _LT_TAGVAR(hardcode_automatic, $1)=no
   7332 _LT_TAGVAR(inherit_rpath, $1)=no
   7333 _LT_TAGVAR(module_cmds, $1)=
   7334 _LT_TAGVAR(module_expsym_cmds, $1)=
   7335 _LT_TAGVAR(link_all_deplibs, $1)=unknown
   7336 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   7337 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   7338 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   7339 _LT_TAGVAR(no_undefined_flag, $1)=
   7340 _LT_TAGVAR(whole_archive_flag_spec, $1)=
   7341 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   7342 
   7343 # Source file extension for fc test sources.
   7344 ac_ext=${ac_fc_srcext-f}
   7345 
   7346 # Object file extension for compiled fc test sources.
   7347 objext=o
   7348 _LT_TAGVAR(objext, $1)=$objext
   7349 
   7350 # No sense in running all these tests if we already determined that
   7351 # the FC compiler isn't working.  Some variables (like enable_shared)
   7352 # are currently assumed to apply to all compilers on this platform,
   7353 # and will be corrupted by setting them based on a non-working compiler.
   7354 if test "$_lt_disable_FC" != yes; then
   7355   # Code to be used in simple compile tests
   7356   lt_simple_compile_test_code="\
   7357       subroutine t
   7358       return
   7359       end
   7360 "
   7361 
   7362   # Code to be used in simple link tests
   7363   lt_simple_link_test_code="\
   7364       program t
   7365       end
   7366 "
   7367 
   7368   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7369   _LT_TAG_COMPILER
   7370 
   7371   # save warnings/boilerplate of simple test code
   7372   _LT_COMPILER_BOILERPLATE
   7373   _LT_LINKER_BOILERPLATE
   7374 
   7375   # Allow CC to be a program name with arguments.
   7376   lt_save_CC="$CC"
   7377   lt_save_GCC=$GCC
   7378   lt_save_CFLAGS=$CFLAGS
   7379   CC=${FC-"f95"}
   7380   CFLAGS=$FCFLAGS
   7381   compiler=$CC
   7382   GCC=$ac_cv_fc_compiler_gnu
   7383 
   7384   _LT_TAGVAR(compiler, $1)=$CC
   7385   _LT_CC_BASENAME([$compiler])
   7386 
   7387   if test -n "$compiler"; then
   7388     AC_MSG_CHECKING([if libtool supports shared libraries])
   7389     AC_MSG_RESULT([$can_build_shared])
   7390 
   7391     AC_MSG_CHECKING([whether to build shared libraries])
   7392     test "$can_build_shared" = "no" && enable_shared=no
   7393 
   7394     # On AIX, shared libraries and static libraries use the same namespace, and
   7395     # are all built from PIC.
   7396     case $host_os in
   7397       aix3*)
   7398         test "$enable_shared" = yes && enable_static=no
   7399         if test -n "$RANLIB"; then
   7400           archive_cmds="$archive_cmds~\$RANLIB \$lib"
   7401           postinstall_cmds='$RANLIB $lib'
   7402         fi
   7403         ;;
   7404       aix[[4-9]]*)
   7405 	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   7406 	  test "$enable_shared" = yes && enable_static=no
   7407 	fi
   7408         ;;
   7409     esac
   7410     AC_MSG_RESULT([$enable_shared])
   7411 
   7412     AC_MSG_CHECKING([whether to build static libraries])
   7413     # Make sure either enable_shared or enable_static is yes.
   7414     test "$enable_shared" = yes || enable_static=yes
   7415     AC_MSG_RESULT([$enable_static])
   7416 
   7417     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
   7418     _LT_TAGVAR(LD, $1)="$LD"
   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     _LT_SYS_HIDDEN_LIBDEPS($1)
   7425     _LT_COMPILER_PIC($1)
   7426     _LT_COMPILER_C_O($1)
   7427     _LT_COMPILER_FILE_LOCKS($1)
   7428     _LT_LINKER_SHLIBS($1)
   7429     _LT_SYS_DYNAMIC_LINKER($1)
   7430     _LT_LINKER_HARDCODE_LIBPATH($1)
   7431 
   7432     _LT_CONFIG($1)
   7433   fi # test -n "$compiler"
   7434 
   7435   GCC=$lt_save_GCC
   7436   CC=$lt_save_CC
   7437   CFLAGS=$lt_save_CFLAGS
   7438 fi # test "$_lt_disable_FC" != yes
   7439 
   7440 AC_LANG_POP
   7441 ])# _LT_LANG_FC_CONFIG
   7442 
   7443 
   7444 # _LT_LANG_GCJ_CONFIG([TAG])
   7445 # --------------------------
   7446 # Ensure that the configuration variables for the GNU Java Compiler compiler
   7447 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
   7448 # to write the compiler configuration to `libtool'.
   7449 m4_defun([_LT_LANG_GCJ_CONFIG],
   7450 [AC_REQUIRE([LT_PROG_GCJ])dnl
   7451 AC_LANG_SAVE
   7452 
   7453 # Source file extension for Java test sources.
   7454 ac_ext=java
   7455 
   7456 # Object file extension for compiled Java test sources.
   7457 objext=o
   7458 _LT_TAGVAR(objext, $1)=$objext
   7459 
   7460 # Code to be used in simple compile tests
   7461 lt_simple_compile_test_code="class foo {}"
   7462 
   7463 # Code to be used in simple link tests
   7464 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
   7465 
   7466 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7467 _LT_TAG_COMPILER
   7468 
   7469 # save warnings/boilerplate of simple test code
   7470 _LT_COMPILER_BOILERPLATE
   7471 _LT_LINKER_BOILERPLATE
   7472 
   7473 # Allow CC to be a program name with arguments.
   7474 lt_save_CC=$CC
   7475 lt_save_CFLAGS=$CFLAGS
   7476 lt_save_GCC=$GCC
   7477 GCC=yes
   7478 CC=${GCJ-"gcj"}
   7479 CFLAGS=$GCJFLAGS
   7480 compiler=$CC
   7481 _LT_TAGVAR(compiler, $1)=$CC
   7482 _LT_TAGVAR(LD, $1)="$LD"
   7483 _LT_CC_BASENAME([$compiler])
   7484 
   7485 # GCJ did not exist at the time GCC didn't implicitly link libc in.
   7486 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   7487 
   7488 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   7489 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   7490 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   7491 
   7492 ## CAVEAT EMPTOR:
   7493 ## There is no encapsulation within the following macros, do not change
   7494 ## the running order or otherwise move them around unless you know exactly
   7495 ## what you are doing...
   7496 if test -n "$compiler"; then
   7497   _LT_COMPILER_NO_RTTI($1)
   7498   _LT_COMPILER_PIC($1)
   7499   _LT_COMPILER_C_O($1)
   7500   _LT_COMPILER_FILE_LOCKS($1)
   7501   _LT_LINKER_SHLIBS($1)
   7502   _LT_LINKER_HARDCODE_LIBPATH($1)
   7503 
   7504   _LT_CONFIG($1)
   7505 fi
   7506 
   7507 AC_LANG_RESTORE
   7508 
   7509 GCC=$lt_save_GCC
   7510 CC=$lt_save_CC
   7511 CFLAGS=$lt_save_CFLAGS
   7512 ])# _LT_LANG_GCJ_CONFIG
   7513 
   7514 
   7515 # _LT_LANG_GO_CONFIG([TAG])
   7516 # --------------------------
   7517 # Ensure that the configuration variables for the GNU Go compiler
   7518 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
   7519 # to write the compiler configuration to `libtool'.
   7520 m4_defun([_LT_LANG_GO_CONFIG],
   7521 [AC_REQUIRE([LT_PROG_GO])dnl
   7522 AC_LANG_SAVE
   7523 
   7524 # Source file extension for Go test sources.
   7525 ac_ext=go
   7526 
   7527 # Object file extension for compiled Go test sources.
   7528 objext=o
   7529 _LT_TAGVAR(objext, $1)=$objext
   7530 
   7531 # Code to be used in simple compile tests
   7532 lt_simple_compile_test_code="package main; func main() { }"
   7533 
   7534 # Code to be used in simple link tests
   7535 lt_simple_link_test_code='package main; func main() { }'
   7536 
   7537 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7538 _LT_TAG_COMPILER
   7539 
   7540 # save warnings/boilerplate of simple test code
   7541 _LT_COMPILER_BOILERPLATE
   7542 _LT_LINKER_BOILERPLATE
   7543 
   7544 # Allow CC to be a program name with arguments.
   7545 lt_save_CC=$CC
   7546 lt_save_CFLAGS=$CFLAGS
   7547 lt_save_GCC=$GCC
   7548 GCC=yes
   7549 CC=${GOC-"gccgo"}
   7550 CFLAGS=$GOFLAGS
   7551 compiler=$CC
   7552 _LT_TAGVAR(compiler, $1)=$CC
   7553 _LT_TAGVAR(LD, $1)="$LD"
   7554 _LT_CC_BASENAME([$compiler])
   7555 
   7556 # Go did not exist at the time GCC didn't implicitly link libc in.
   7557 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
   7558 
   7559 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   7560 _LT_TAGVAR(reload_flag, $1)=$reload_flag
   7561 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
   7562 
   7563 ## CAVEAT EMPTOR:
   7564 ## There is no encapsulation within the following macros, do not change
   7565 ## the running order or otherwise move them around unless you know exactly
   7566 ## what you are doing...
   7567 if test -n "$compiler"; then
   7568   _LT_COMPILER_NO_RTTI($1)
   7569   _LT_COMPILER_PIC($1)
   7570   _LT_COMPILER_C_O($1)
   7571   _LT_COMPILER_FILE_LOCKS($1)
   7572   _LT_LINKER_SHLIBS($1)
   7573   _LT_LINKER_HARDCODE_LIBPATH($1)
   7574 
   7575   _LT_CONFIG($1)
   7576 fi
   7577 
   7578 AC_LANG_RESTORE
   7579 
   7580 GCC=$lt_save_GCC
   7581 CC=$lt_save_CC
   7582 CFLAGS=$lt_save_CFLAGS
   7583 ])# _LT_LANG_GO_CONFIG
   7584 
   7585 
   7586 # _LT_LANG_RC_CONFIG([TAG])
   7587 # -------------------------
   7588 # Ensure that the configuration variables for the Windows resource compiler
   7589 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
   7590 # to write the compiler configuration to `libtool'.
   7591 m4_defun([_LT_LANG_RC_CONFIG],
   7592 [AC_REQUIRE([LT_PROG_RC])dnl
   7593 AC_LANG_SAVE
   7594 
   7595 # Source file extension for RC test sources.
   7596 ac_ext=rc
   7597 
   7598 # Object file extension for compiled RC test sources.
   7599 objext=o
   7600 _LT_TAGVAR(objext, $1)=$objext
   7601 
   7602 # Code to be used in simple compile tests
   7603 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
   7604 
   7605 # Code to be used in simple link tests
   7606 lt_simple_link_test_code="$lt_simple_compile_test_code"
   7607 
   7608 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   7609 _LT_TAG_COMPILER
   7610 
   7611 # save warnings/boilerplate of simple test code
   7612 _LT_COMPILER_BOILERPLATE
   7613 _LT_LINKER_BOILERPLATE
   7614 
   7615 # Allow CC to be a program name with arguments.
   7616 lt_save_CC="$CC"
   7617 lt_save_CFLAGS=$CFLAGS
   7618 lt_save_GCC=$GCC
   7619 GCC=
   7620 CC=${RC-"windres"}
   7621 CFLAGS=
   7622 compiler=$CC
   7623 _LT_TAGVAR(compiler, $1)=$CC
   7624 _LT_CC_BASENAME([$compiler])
   7625 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
   7626 
   7627 if test -n "$compiler"; then
   7628   :
   7629   _LT_CONFIG($1)
   7630 fi
   7631 
   7632 GCC=$lt_save_GCC
   7633 AC_LANG_RESTORE
   7634 CC=$lt_save_CC
   7635 CFLAGS=$lt_save_CFLAGS
   7636 ])# _LT_LANG_RC_CONFIG
   7637 
   7638 
   7639 # LT_PROG_GCJ
   7640 # -----------
   7641 AC_DEFUN([LT_PROG_GCJ],
   7642 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
   7643   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
   7644     [AC_CHECK_TOOL(GCJ, gcj,)
   7645       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
   7646       AC_SUBST(GCJFLAGS)])])[]dnl
   7647 ])
   7648 
   7649 # Old name:
   7650 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
   7651 dnl aclocal-1.4 backwards compatibility:
   7652 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
   7653 
   7654 
   7655 # LT_PROG_GO
   7656 # ----------
   7657 AC_DEFUN([LT_PROG_GO],
   7658 [AC_CHECK_TOOL(GOC, gccgo,)
   7659 ])
   7660 
   7661 
   7662 # LT_PROG_RC
   7663 # ----------
   7664 AC_DEFUN([LT_PROG_RC],
   7665 [AC_CHECK_TOOL(RC, windres,)
   7666 ])
   7667 
   7668 # Old name:
   7669 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
   7670 dnl aclocal-1.4 backwards compatibility:
   7671 dnl AC_DEFUN([LT_AC_PROG_RC], [])
   7672 
   7673 
   7674 # _LT_DECL_EGREP
   7675 # --------------
   7676 # If we don't have a new enough Autoconf to choose the best grep
   7677 # available, choose the one first in the user's PATH.
   7678 m4_defun([_LT_DECL_EGREP],
   7679 [AC_REQUIRE([AC_PROG_EGREP])dnl
   7680 AC_REQUIRE([AC_PROG_FGREP])dnl
   7681 test -z "$GREP" && GREP=grep
   7682 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
   7683 _LT_DECL([], [EGREP], [1], [An ERE matcher])
   7684 _LT_DECL([], [FGREP], [1], [A literal string matcher])
   7685 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
   7686 AC_SUBST([GREP])
   7687 ])
   7688 
   7689 
   7690 # _LT_DECL_OBJDUMP
   7691 # --------------
   7692 # If we don't have a new enough Autoconf to choose the best objdump
   7693 # available, choose the one first in the user's PATH.
   7694 m4_defun([_LT_DECL_OBJDUMP],
   7695 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
   7696 test -z "$OBJDUMP" && OBJDUMP=objdump
   7697 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
   7698 AC_SUBST([OBJDUMP])
   7699 ])
   7700 
   7701 # _LT_DECL_DLLTOOL
   7702 # ----------------
   7703 # Ensure DLLTOOL variable is set.
   7704 m4_defun([_LT_DECL_DLLTOOL],
   7705 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
   7706 test -z "$DLLTOOL" && DLLTOOL=dlltool
   7707 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
   7708 AC_SUBST([DLLTOOL])
   7709 ])
   7710 
   7711 # _LT_DECL_SED
   7712 # ------------
   7713 # Check for a fully-functional sed program, that truncates
   7714 # as few characters as possible.  Prefer GNU sed if found.
   7715 m4_defun([_LT_DECL_SED],
   7716 [AC_PROG_SED
   7717 test -z "$SED" && SED=sed
   7718 Xsed="$SED -e 1s/^X//"
   7719 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
   7720 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
   7721     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
   7722 ])# _LT_DECL_SED
   7723 
   7724 m4_ifndef([AC_PROG_SED], [
   7725 ############################################################
   7726 # NOTE: This macro has been submitted for inclusion into   #
   7727 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
   7728 #  a released version of Autoconf we should remove this    #
   7729 #  macro and use it instead.                               #
   7730 ############################################################
   7731 
   7732 m4_defun([AC_PROG_SED],
   7733 [AC_MSG_CHECKING([for a sed that does not truncate output])
   7734 AC_CACHE_VAL(lt_cv_path_SED,
   7735 [# Loop through the user's path and test for sed and gsed.
   7736 # Then use that list of sed's as ones to test for truncation.
   7737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7738 for as_dir in $PATH
   7739 do
   7740   IFS=$as_save_IFS
   7741   test -z "$as_dir" && as_dir=.
   7742   for lt_ac_prog in sed gsed; do
   7743     for ac_exec_ext in '' $ac_executable_extensions; do
   7744       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
   7745         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
   7746       fi
   7747     done
   7748   done
   7749 done
   7750 IFS=$as_save_IFS
   7751 lt_ac_max=0
   7752 lt_ac_count=0
   7753 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
   7754 # along with /bin/sed that truncates output.
   7755 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
   7756   test ! -f $lt_ac_sed && continue
   7757   cat /dev/null > conftest.in
   7758   lt_ac_count=0
   7759   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
   7760   # Check for GNU sed and select it if it is found.
   7761   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
   7762     lt_cv_path_SED=$lt_ac_sed
   7763     break
   7764   fi
   7765   while true; do
   7766     cat conftest.in conftest.in >conftest.tmp
   7767     mv conftest.tmp conftest.in
   7768     cp conftest.in conftest.nl
   7769     echo >>conftest.nl
   7770     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
   7771     cmp -s conftest.out conftest.nl || break
   7772     # 10000 chars as input seems more than enough
   7773     test $lt_ac_count -gt 10 && break
   7774     lt_ac_count=`expr $lt_ac_count + 1`
   7775     if test $lt_ac_count -gt $lt_ac_max; then
   7776       lt_ac_max=$lt_ac_count
   7777       lt_cv_path_SED=$lt_ac_sed
   7778     fi
   7779   done
   7780 done
   7781 ])
   7782 SED=$lt_cv_path_SED
   7783 AC_SUBST([SED])
   7784 AC_MSG_RESULT([$SED])
   7785 ])#AC_PROG_SED
   7786 ])#m4_ifndef
   7787 
   7788 # Old name:
   7789 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
   7790 dnl aclocal-1.4 backwards compatibility:
   7791 dnl AC_DEFUN([LT_AC_PROG_SED], [])
   7792 
   7793 
   7794 # _LT_CHECK_SHELL_FEATURES
   7795 # ------------------------
   7796 # Find out whether the shell is Bourne or XSI compatible,
   7797 # or has some other useful features.
   7798 m4_defun([_LT_CHECK_SHELL_FEATURES],
   7799 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
   7800 # Try some XSI features
   7801 xsi_shell=no
   7802 ( _lt_dummy="a/b/c"
   7803   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
   7804       = c,a/b,b/c, \
   7805     && eval 'test $(( 1 + 1 )) -eq 2 \
   7806     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
   7807   && xsi_shell=yes
   7808 AC_MSG_RESULT([$xsi_shell])
   7809 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
   7810 
   7811 AC_MSG_CHECKING([whether the shell understands "+="])
   7812 lt_shell_append=no
   7813 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
   7814     >/dev/null 2>&1 \
   7815   && lt_shell_append=yes
   7816 AC_MSG_RESULT([$lt_shell_append])
   7817 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
   7818 
   7819 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   7820   lt_unset=unset
   7821 else
   7822   lt_unset=false
   7823 fi
   7824 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
   7825 
   7826 # test EBCDIC or ASCII
   7827 case `echo X|tr X '\101'` in
   7828  A) # ASCII based system
   7829     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
   7830   lt_SP2NL='tr \040 \012'
   7831   lt_NL2SP='tr \015\012 \040\040'
   7832   ;;
   7833  *) # EBCDIC based system
   7834   lt_SP2NL='tr \100 \n'
   7835   lt_NL2SP='tr \r\n \100\100'
   7836   ;;
   7837 esac
   7838 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
   7839 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
   7840 ])# _LT_CHECK_SHELL_FEATURES
   7841 
   7842 
   7843 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
   7844 # ------------------------------------------------------
   7845 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
   7846 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
   7847 m4_defun([_LT_PROG_FUNCTION_REPLACE],
   7848 [dnl {
   7849 sed -e '/^$1 ()$/,/^} # $1 /c\
   7850 $1 ()\
   7851 {\
   7852 m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
   7853 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
   7854   && mv -f "$cfgfile.tmp" "$cfgfile" \
   7855     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   7856 test 0 -eq $? || _lt_function_replace_fail=:
   7857 ])
   7858 
   7859 
   7860 # _LT_PROG_REPLACE_SHELLFNS
   7861 # -------------------------
   7862 # Replace existing portable implementations of several shell functions with
   7863 # equivalent extended shell implementations where those features are available..
   7864 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
   7865 [if test x"$xsi_shell" = xyes; then
   7866   _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
   7867     case ${1} in
   7868       */*) func_dirname_result="${1%/*}${2}" ;;
   7869       *  ) func_dirname_result="${3}" ;;
   7870     esac])
   7871 
   7872   _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
   7873     func_basename_result="${1##*/}"])
   7874 
   7875   _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
   7876     case ${1} in
   7877       */*) func_dirname_result="${1%/*}${2}" ;;
   7878       *  ) func_dirname_result="${3}" ;;
   7879     esac
   7880     func_basename_result="${1##*/}"])
   7881 
   7882   _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
   7883     # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
   7884     # positional parameters, so assign one to ordinary parameter first.
   7885     func_stripname_result=${3}
   7886     func_stripname_result=${func_stripname_result#"${1}"}
   7887     func_stripname_result=${func_stripname_result%"${2}"}])
   7888 
   7889   _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
   7890     func_split_long_opt_name=${1%%=*}
   7891     func_split_long_opt_arg=${1#*=}])
   7892 
   7893   _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
   7894     func_split_short_opt_arg=${1#??}
   7895     func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
   7896 
   7897   _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
   7898     case ${1} in
   7899       *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
   7900       *)    func_lo2o_result=${1} ;;
   7901     esac])
   7902 
   7903   _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
   7904 
   7905   _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
   7906 
   7907   _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
   7908 fi
   7909 
   7910 if test x"$lt_shell_append" = xyes; then
   7911   _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
   7912 
   7913   _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
   7914     func_quote_for_eval "${2}"
   7915 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
   7916     eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
   7917 
   7918   # Save a `func_append' function call where possible by direct use of '+='
   7919   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
   7920     && mv -f "$cfgfile.tmp" "$cfgfile" \
   7921       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   7922   test 0 -eq $? || _lt_function_replace_fail=:
   7923 else
   7924   # Save a `func_append' function call even when '+=' is not available
   7925   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
   7926     && mv -f "$cfgfile.tmp" "$cfgfile" \
   7927       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   7928   test 0 -eq $? || _lt_function_replace_fail=:
   7929 fi
   7930 
   7931 if test x"$_lt_function_replace_fail" = x":"; then
   7932   AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
   7933 fi
   7934 ])
   7935 
   7936 # _LT_PATH_CONVERSION_FUNCTIONS
   7937 # -----------------------------
   7938 # Determine which file name conversion functions should be used by
   7939 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
   7940 # for certain cross-compile configurations and native mingw.
   7941 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
   7942 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   7943 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
   7944 AC_MSG_CHECKING([how to convert $build file names to $host format])
   7945 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
   7946 [case $host in
   7947   *-*-mingw* )
   7948     case $build in
   7949       *-*-mingw* ) # actually msys
   7950         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
   7951         ;;
   7952       *-*-cygwin* )
   7953         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
   7954         ;;
   7955       * ) # otherwise, assume *nix
   7956         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
   7957         ;;
   7958     esac
   7959     ;;
   7960   *-*-cygwin* )
   7961     case $build in
   7962       *-*-mingw* ) # actually msys
   7963         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
   7964         ;;
   7965       *-*-cygwin* )
   7966         lt_cv_to_host_file_cmd=func_convert_file_noop
   7967         ;;
   7968       * ) # otherwise, assume *nix
   7969         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
   7970         ;;
   7971     esac
   7972     ;;
   7973   * ) # unhandled hosts (and "normal" native builds)
   7974     lt_cv_to_host_file_cmd=func_convert_file_noop
   7975     ;;
   7976 esac
   7977 ])
   7978 to_host_file_cmd=$lt_cv_to_host_file_cmd
   7979 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
   7980 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
   7981          [0], [convert $build file names to $host format])dnl
   7982 
   7983 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
   7984 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
   7985 [#assume ordinary cross tools, or native build.
   7986 lt_cv_to_tool_file_cmd=func_convert_file_noop
   7987 case $host in
   7988   *-*-mingw* )
   7989     case $build in
   7990       *-*-mingw* ) # actually msys
   7991         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
   7992         ;;
   7993     esac
   7994     ;;
   7995 esac
   7996 ])
   7997 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
   7998 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
   7999 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
   8000          [0], [convert $build files to toolchain format])dnl
   8001 ])# _LT_PATH_CONVERSION_FUNCTIONS
   8002