lac : a644432f431895cff03337b765a7389c7fd0c221

     1: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
     2: #
     3: #   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
     4: #   Written by Gordon Matzigkeit, 1996
     5: #
     6: # This file is free software; the Free Software Foundation gives
     7: # unlimited permission to copy and/or distribute it, with or without
     8: # modifications, as long as this notice is preserved.
     9: 
    10: m4_define([_LT_COPYING], [dnl
    11: # Copyright (C) 2014 Free Software Foundation, Inc.
    12: # This is free software; see the source for copying conditions.  There is NO
    13: # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    14: 
    15: # GNU Libtool is free software; you can redistribute it and/or modify
    16: # it under the terms of the GNU General Public License as published by
    17: # the Free Software Foundation; either version 2 of of the License, or
    18: # (at your option) any later version.
    19: #
    20: # As a special exception to the GNU General Public License, if you
    21: # distribute this file as part of a program or library that is built
    22: # using GNU Libtool, you may include this file under the  same
    23: # distribution terms that you use for the rest of that program.
    24: #
    25: # GNU Libtool is distributed in the hope that it will be useful, but
    26: # WITHOUT ANY WARRANTY; without even the implied warranty of
    27: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    28: # GNU General Public License for more details.
    29: #
    30: # You should have received a copy of the GNU General Public License
    31: # along with this program.  If not, see <http://www.gnu.org/licenses/>.
    32: ])
    33: 
    34: # serial 58 LT_INIT
    35: 
    36: 
    37: # LT_PREREQ(VERSION)
    38: # ------------------
    39: # Complain and exit if this libtool version is less that VERSION.
    40: m4_defun([LT_PREREQ],
    41: [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
    42:        [m4_default([$3],
    43: 		   [m4_fatal([Libtool version $1 or higher is required],
    44: 		             63)])],
    45:        [$2])])
    46: 
    47: 
    48: # _LT_CHECK_BUILDDIR
    49: # ------------------
    50: # Complain if the absolute build directory name contains unusual characters
    51: m4_defun([_LT_CHECK_BUILDDIR],
    52: [case `pwd` in
    53:   *\ * | *\	*)
    54:     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
    55: esac
    56: ])
    57: 
    58: 
    59: # LT_INIT([OPTIONS])
    60: # ------------------
    61: AC_DEFUN([LT_INIT],
    62: [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
    63: AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
    64: AC_BEFORE([$0], [LT_LANG])dnl
    65: AC_BEFORE([$0], [LT_OUTPUT])dnl
    66: AC_BEFORE([$0], [LTDL_INIT])dnl
    67: m4_require([_LT_CHECK_BUILDDIR])dnl
    68: 
    69: dnl Autoconf doesn't catch unexpanded LT_ macros by default:
    70: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
    71: m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
    72: dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
    73: dnl unless we require an AC_DEFUNed macro:
    74: AC_REQUIRE([LTOPTIONS_VERSION])dnl
    75: AC_REQUIRE([LTSUGAR_VERSION])dnl
    76: AC_REQUIRE([LTVERSION_VERSION])dnl
    77: AC_REQUIRE([LTOBSOLETE_VERSION])dnl
    78: m4_require([_LT_PROG_LTMAIN])dnl
    79: 
    80: _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
    81: 
    82: dnl Parse OPTIONS
    83: _LT_SET_OPTIONS([$0], [$1])
    84: 
    85: # This can be used to rebuild libtool when needed
    86: LIBTOOL_DEPS=$ltmain
    87: 
    88: # Always use our own libtool.
    89: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
    90: AC_SUBST(LIBTOOL)dnl
    91: 
    92: _LT_SETUP
    93: 
    94: # Only expand once:
    95: m4_define([LT_INIT])
    96: ])# LT_INIT
    97: 
    98: # Old names:
    99: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
   100: AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
   101: dnl aclocal-1.4 backwards compatibility:
   102: dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
   103: dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
   104: 
   105: 
   106: # _LT_PREPARE_CC_BASENAME
   107: # -----------------------
   108: m4_defun([_LT_PREPARE_CC_BASENAME], [
   109: # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
   110: func_cc_basename ()
   111: {
   112:     for cc_temp in @S|@*""; do
   113:       case $cc_temp in
   114:         compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
   115:         distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
   116:         \-*) ;;
   117:         *) break;;
   118:       esac
   119:     done
   120:     func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
   121: }
   122: ])# _LT_PREPARE_CC_BASENAME
   123: 
   124: 
   125: # _LT_CC_BASENAME(CC)
   126: # -------------------
   127: # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
   128: # but that macro is also expanded into generated libtool script, which
   129: # arranges for $SED and $ECHO to be set by different means.
   130: m4_defun([_LT_CC_BASENAME],
   131: [m4_require([_LT_PREPARE_CC_BASENAME])dnl
   132: AC_REQUIRE([_LT_DECL_SED])dnl
   133: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
   134: func_cc_basename $1
   135: cc_basename=$func_cc_basename_result
   136: ])
   137: 
   138: 
   139: # _LT_FILEUTILS_DEFAULTS
   140: # ----------------------
   141: # It is okay to use these file commands and assume they have been set
   142: # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
   143: m4_defun([_LT_FILEUTILS_DEFAULTS],
   144: [: ${CP="cp -f"}
   145: : ${MV="mv -f"}
   146: : ${RM="rm -f"}
   147: ])# _LT_FILEUTILS_DEFAULTS
   148: 
   149: 
   150: # _LT_SETUP
   151: # ---------
   152: m4_defun([_LT_SETUP],
   153: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   154: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
   155: AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
   156: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
   157: 
   158: _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
   159: dnl
   160: _LT_DECL([], [host_alias], [0], [The host system])dnl
   161: _LT_DECL([], [host], [0])dnl
   162: _LT_DECL([], [host_os], [0])dnl
   163: dnl
   164: _LT_DECL([], [build_alias], [0], [The build system])dnl
   165: _LT_DECL([], [build], [0])dnl
   166: _LT_DECL([], [build_os], [0])dnl
   167: dnl
   168: AC_REQUIRE([AC_PROG_CC])dnl
   169: AC_REQUIRE([LT_PATH_LD])dnl
   170: AC_REQUIRE([LT_PATH_NM])dnl
   171: dnl
   172: AC_REQUIRE([AC_PROG_LN_S])dnl
   173: test -z "$LN_S" && LN_S="ln -s"
   174: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
   175: dnl
   176: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
   177: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
   178: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
   179: dnl
   180: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   181: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
   182: m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
   183: m4_require([_LT_CMD_RELOAD])dnl
   184: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
   185: m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
   186: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
   187: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
   188: m4_require([_LT_WITH_SYSROOT])dnl
   189: m4_require([_LT_CMD_TRUNCATE])dnl
   190: 
   191: _LT_CONFIG_LIBTOOL_INIT([
   192: # See if we are running on zsh, and set the options that allow our
   193: # commands through without removal of \ escapes INIT.
   194: if test -n "\${ZSH_VERSION+set}"; then
   195:    setopt NO_GLOB_SUBST
   196: fi
   197: ])
   198: if test -n "${ZSH_VERSION+set}"; then
   199:    setopt NO_GLOB_SUBST
   200: fi
   201: 
   202: _LT_CHECK_OBJDIR
   203: 
   204: m4_require([_LT_TAG_COMPILER])dnl
   205: 
   206: case $host_os in
   207: aix3*)
   208:   # AIX sometimes has problems with the GCC collect2 program.  For some
   209:   # reason, if we set the COLLECT_NAMES environment variable, the problems
   210:   # vanish in a puff of smoke.
   211:   if test set != "${COLLECT_NAMES+set}"; then
   212:     COLLECT_NAMES=
   213:     export COLLECT_NAMES
   214:   fi
   215:   ;;
   216: esac
   217: 
   218: # Global variables:
   219: ofile=libtool
   220: can_build_shared=yes
   221: 
   222: # All known linkers require a '.a' archive for static linking (except MSVC,
   223: # which needs '.lib').
   224: libext=a
   225: 
   226: with_gnu_ld=$lt_cv_prog_gnu_ld
   227: 
   228: old_CC=$CC
   229: old_CFLAGS=$CFLAGS
   230: 
   231: # Set sane defaults for various variables
   232: test -z "$CC" && CC=cc
   233: test -z "$LTCC" && LTCC=$CC
   234: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
   235: test -z "$LD" && LD=ld
   236: test -z "$ac_objext" && ac_objext=o
   237: 
   238: _LT_CC_BASENAME([$compiler])
   239: 
   240: # Only perform the check for file, if the check method requires it
   241: test -z "$MAGIC_CMD" && MAGIC_CMD=file
   242: case $deplibs_check_method in
   243: file_magic*)
   244:   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
   245:     _LT_PATH_MAGIC
   246:   fi
   247:   ;;
   248: esac
   249: 
   250: # Use C for the default configuration in the libtool script
   251: LT_SUPPORTED_TAG([CC])
   252: _LT_LANG_C_CONFIG
   253: _LT_LANG_DEFAULT_CONFIG
   254: _LT_CONFIG_COMMANDS
   255: ])# _LT_SETUP
   256: 
   257: 
   258: # _LT_PREPARE_SED_QUOTE_VARS
   259: # --------------------------
   260: # Define a few sed substitution that help us do robust quoting.
   261: m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
   262: [# Backslashify metacharacters that are still active within
   263: # double-quoted strings.
   264: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
   265: 
   266: # Same as above, but do not quote variable references.
   267: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
   268: 
   269: # Sed substitution to delay expansion of an escaped shell variable in a
   270: # double_quote_subst'ed string.
   271: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
   272: 
   273: # Sed substitution to delay expansion of an escaped single quote.
   274: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
   275: 
   276: # Sed substitution to avoid accidental globbing in evaled expressions
   277: no_glob_subst='s/\*/\\\*/g'
   278: ])
   279: 
   280: # _LT_PROG_LTMAIN
   281: # ---------------
   282: # Note that this code is called both from 'configure', and 'config.status'
   283: # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
   284: # 'config.status' has no value for ac_aux_dir unless we are using Automake,
   285: # so we pass a copy along to make sure it has a sensible value anyway.
   286: m4_defun([_LT_PROG_LTMAIN],
   287: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
   288: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
   289: ltmain=$ac_aux_dir/ltmain.sh
   290: ])# _LT_PROG_LTMAIN
   291: 
   292: 
   293: ## ------------------------------------- ##
   294: ## Accumulate code for creating libtool. ##
   295: ## ------------------------------------- ##
   296: 
   297: # So that we can recreate a full libtool script including additional
   298: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
   299: # in macros and then make a single call at the end using the 'libtool'
   300: # label.
   301: 
   302: 
   303: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
   304: # ----------------------------------------
   305: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
   306: m4_define([_LT_CONFIG_LIBTOOL_INIT],
   307: [m4_ifval([$1],
   308:           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
   309:                      [$1
   310: ])])])
   311: 
   312: # Initialize.
   313: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
   314: 
   315: 
   316: # _LT_CONFIG_LIBTOOL([COMMANDS])
   317: # ------------------------------
   318: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
   319: m4_define([_LT_CONFIG_LIBTOOL],
   320: [m4_ifval([$1],
   321:           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
   322:                      [$1
   323: ])])])
   324: 
   325: # Initialize.
   326: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
   327: 
   328: 
   329: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
   330: # -----------------------------------------------------
   331: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
   332: [_LT_CONFIG_LIBTOOL([$1])
   333: _LT_CONFIG_LIBTOOL_INIT([$2])
   334: ])
   335: 
   336: 
   337: # _LT_FORMAT_COMMENT([COMMENT])
   338: # -----------------------------
   339: # Add leading comment marks to the start of each line, and a trailing
   340: # full-stop to the whole comment if one is not present already.
   341: m4_define([_LT_FORMAT_COMMENT],
   342: [m4_ifval([$1], [
   343: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
   344:               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
   345: )])
   346: 
   347: 
   348: 
   349: ## ------------------------ ##
   350: ## FIXME: Eliminate VARNAME ##
   351: ## ------------------------ ##
   352: 
   353: 
   354: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
   355: # -------------------------------------------------------------------
   356: # CONFIGNAME is the name given to the value in the libtool script.
   357: # VARNAME is the (base) name used in the configure script.
   358: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
   359: # VARNAME.  Any other value will be used directly.
   360: m4_define([_LT_DECL],
   361: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
   362:     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
   363: 	[m4_ifval([$1], [$1], [$2])])
   364:     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
   365:     m4_ifval([$4],
   366: 	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
   367:     lt_dict_add_subkey([lt_decl_dict], [$2],
   368: 	[tagged?], [m4_ifval([$5], [yes], [no])])])
   369: ])
   370: 
   371: 
   372: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
   373: # --------------------------------------------------------
   374: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
   375: 
   376: 
   377: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
   378: # ------------------------------------------------
   379: m4_define([lt_decl_tag_varnames],
   380: [_lt_decl_filter([tagged?], [yes], $@)])
   381: 
   382: 
   383: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
   384: # ---------------------------------------------------------
   385: m4_define([_lt_decl_filter],
   386: [m4_case([$#],
   387:   [0], [m4_fatal([$0: too few arguments: $#])],
   388:   [1], [m4_fatal([$0: too few arguments: $#: $1])],
   389:   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
   390:   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
   391:   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
   392: ])
   393: 
   394: 
   395: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
   396: # --------------------------------------------------
   397: m4_define([lt_decl_quote_varnames],
   398: [_lt_decl_filter([value], [1], $@)])
   399: 
   400: 
   401: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
   402: # ---------------------------------------------------
   403: m4_define([lt_decl_dquote_varnames],
   404: [_lt_decl_filter([value], [2], $@)])
   405: 
   406: 
   407: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
   408: # ---------------------------------------------------
   409: m4_define([lt_decl_varnames_tagged],
   410: [m4_assert([$# <= 2])dnl
   411: _$0(m4_quote(m4_default([$1], [[, ]])),
   412:     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
   413:     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
   414: m4_define([_lt_decl_varnames_tagged],
   415: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
   416: 
   417: 
   418: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
   419: # ------------------------------------------------
   420: m4_define([lt_decl_all_varnames],
   421: [_$0(m4_quote(m4_default([$1], [[, ]])),
   422:      m4_if([$2], [],
   423: 	   m4_quote(lt_decl_varnames),
   424: 	m4_quote(m4_shift($@))))[]dnl
   425: ])
   426: m4_define([_lt_decl_all_varnames],
   427: [lt_join($@, lt_decl_varnames_tagged([$1],
   428: 			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
   429: ])
   430: 
   431: 
   432: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
   433: # ------------------------------------
   434: # Quote a variable value, and forward it to 'config.status' so that its
   435: # declaration there will have the same value as in 'configure'.  VARNAME
   436: # must have a single quote delimited value for this to work.
   437: m4_define([_LT_CONFIG_STATUS_DECLARE],
   438: [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
   439: 
   440: 
   441: # _LT_CONFIG_STATUS_DECLARATIONS
   442: # ------------------------------
   443: # We delimit libtool config variables with single quotes, so when
   444: # we write them to config.status, we have to be sure to quote all
   445: # embedded single quotes properly.  In configure, this macro expands
   446: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
   447: #
   448: #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
   449: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
   450: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
   451:     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
   452: 
   453: 
   454: # _LT_LIBTOOL_TAGS
   455: # ----------------
   456: # Output comment and list of tags supported by the script
   457: m4_defun([_LT_LIBTOOL_TAGS],
   458: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
   459: available_tags='_LT_TAGS'dnl
   460: ])
   461: 
   462: 
   463: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
   464: # -----------------------------------
   465: # Extract the dictionary values for VARNAME (optionally with TAG) and
   466: # expand to a commented shell variable setting:
   467: #
   468: #    # Some comment about what VAR is for.
   469: #    visible_name=$lt_internal_name
   470: m4_define([_LT_LIBTOOL_DECLARE],
   471: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
   472: 					   [description])))[]dnl
   473: m4_pushdef([_libtool_name],
   474:     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
   475: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
   476:     [0], [_libtool_name=[$]$1],
   477:     [1], [_libtool_name=$lt_[]$1],
   478:     [2], [_libtool_name=$lt_[]$1],
   479:     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
   480: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
   481: ])
   482: 
   483: 
   484: # _LT_LIBTOOL_CONFIG_VARS
   485: # -----------------------
   486: # Produce commented declarations of non-tagged libtool config variables
   487: # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
   488: # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
   489: # section) are produced by _LT_LIBTOOL_TAG_VARS.
   490: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
   491: [m4_foreach([_lt_var],
   492:     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
   493:     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
   494: 
   495: 
   496: # _LT_LIBTOOL_TAG_VARS(TAG)
   497: # -------------------------
   498: m4_define([_LT_LIBTOOL_TAG_VARS],
   499: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
   500:     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
   501: 
   502: 
   503: # _LT_TAGVAR(VARNAME, [TAGNAME])
   504: # ------------------------------
   505: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
   506: 
   507: 
   508: # _LT_CONFIG_COMMANDS
   509: # -------------------
   510: # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
   511: # variables for single and double quote escaping we saved from calls
   512: # to _LT_DECL, we can put quote escaped variables declarations
   513: # into 'config.status', and then the shell code to quote escape them in
   514: # for loops in 'config.status'.  Finally, any additional code accumulated
   515: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
   516: m4_defun([_LT_CONFIG_COMMANDS],
   517: [AC_PROVIDE_IFELSE([LT_OUTPUT],
   518: 	dnl If the libtool generation code has been placed in $CONFIG_LT,
   519: 	dnl instead of duplicating it all over again into config.status,
   520: 	dnl then we will have config.status run $CONFIG_LT later, so it
   521: 	dnl needs to know what name is stored there:
   522:         [AC_CONFIG_COMMANDS([libtool],
   523:             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
   524:     dnl If the libtool generation code is destined for config.status,
   525:     dnl expand the accumulated commands and init code now:
   526:     [AC_CONFIG_COMMANDS([libtool],
   527:         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
   528: ])#_LT_CONFIG_COMMANDS
   529: 
   530: 
   531: # Initialize.
   532: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
   533: [
   534: 
   535: # The HP-UX ksh and POSIX shell print the target directory to stdout
   536: # if CDPATH is set.
   537: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   538: 
   539: sed_quote_subst='$sed_quote_subst'
   540: double_quote_subst='$double_quote_subst'
   541: delay_variable_subst='$delay_variable_subst'
   542: _LT_CONFIG_STATUS_DECLARATIONS
   543: LTCC='$LTCC'
   544: LTCFLAGS='$LTCFLAGS'
   545: compiler='$compiler_DEFAULT'
   546: 
   547: # A function that is used when there is no print builtin or printf.
   548: func_fallback_echo ()
   549: {
   550:   eval 'cat <<_LTECHO_EOF
   551: \$[]1
   552: _LTECHO_EOF'
   553: }
   554: 
   555: # Quote evaled strings.
   556: for var in lt_decl_all_varnames([[ \
   557: ]], lt_decl_quote_varnames); do
   558:     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
   559:     *[[\\\\\\\`\\"\\\$]]*)
   560:       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
   561:       ;;
   562:     *)
   563:       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
   564:       ;;
   565:     esac
   566: done
   567: 
   568: # Double-quote double-evaled strings.
   569: for var in lt_decl_all_varnames([[ \
   570: ]], lt_decl_dquote_varnames); do
   571:     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
   572:     *[[\\\\\\\`\\"\\\$]]*)
   573:       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
   574:       ;;
   575:     *)
   576:       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
   577:       ;;
   578:     esac
   579: done
   580: 
   581: _LT_OUTPUT_LIBTOOL_INIT
   582: ])
   583: 
   584: # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
   585: # ------------------------------------
   586: # Generate a child script FILE with all initialization necessary to
   587: # reuse the environment learned by the parent script, and make the
   588: # file executable.  If COMMENT is supplied, it is inserted after the
   589: # '#!' sequence but before initialization text begins.  After this
   590: # macro, additional text can be appended to FILE to form the body of
   591: # the child script.  The macro ends with non-zero status if the
   592: # file could not be fully written (such as if the disk is full).
   593: m4_ifdef([AS_INIT_GENERATED],
   594: [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
   595: [m4_defun([_LT_GENERATED_FILE_INIT],
   596: [m4_require([AS_PREPARE])]dnl
   597: [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
   598: [lt_write_fail=0
   599: cat >$1 <<_ASEOF || lt_write_fail=1
   600: #! $SHELL
   601: # Generated by $as_me.
   602: $2
   603: SHELL=\${CONFIG_SHELL-$SHELL}
   604: export SHELL
   605: _ASEOF
   606: cat >>$1 <<\_ASEOF || lt_write_fail=1
   607: AS_SHELL_SANITIZE
   608: _AS_PREPARE
   609: exec AS_MESSAGE_FD>&1
   610: _ASEOF
   611: test 0 = "$lt_write_fail" && chmod +x $1[]dnl
   612: m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
   613: 
   614: # LT_OUTPUT
   615: # ---------
   616: # This macro allows early generation of the libtool script (before
   617: # AC_OUTPUT is called), incase it is used in configure for compilation
   618: # tests.
   619: AC_DEFUN([LT_OUTPUT],
   620: [: ${CONFIG_LT=./config.lt}
   621: AC_MSG_NOTICE([creating $CONFIG_LT])
   622: _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
   623: [# Run this file to recreate a libtool stub with the current configuration.])
   624: 
   625: cat >>"$CONFIG_LT" <<\_LTEOF
   626: lt_cl_silent=false
   627: exec AS_MESSAGE_LOG_FD>>config.log
   628: {
   629:   echo
   630:   AS_BOX([Running $as_me.])
   631: } >&AS_MESSAGE_LOG_FD
   632: 
   633: lt_cl_help="\
   634: '$as_me' creates a local libtool stub from the current configuration,
   635: for use in further configure time tests before the real libtool is
   636: generated.
   637: 
   638: Usage: $[0] [[OPTIONS]]
   639: 
   640:   -h, --help      print this help, then exit
   641:   -V, --version   print version number, then exit
   642:   -q, --quiet     do not print progress messages
   643:   -d, --debug     don't remove temporary files
   644: 
   645: Report bugs to <bug-libtool@gnu.org>."
   646: 
   647: lt_cl_version="\
   648: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
   649: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
   650: configured by $[0], generated by m4_PACKAGE_STRING.
   651: 
   652: Copyright (C) 2011 Free Software Foundation, Inc.
   653: This config.lt script is free software; the Free Software Foundation
   654: gives unlimited permision to copy, distribute and modify it."
   655: 
   656: while test 0 != $[#]
   657: do
   658:   case $[1] in
   659:     --version | --v* | -V )
   660:       echo "$lt_cl_version"; exit 0 ;;
   661:     --help | --h* | -h )
   662:       echo "$lt_cl_help"; exit 0 ;;
   663:     --debug | --d* | -d )
   664:       debug=: ;;
   665:     --quiet | --q* | --silent | --s* | -q )
   666:       lt_cl_silent=: ;;
   667: 
   668:     -*) AC_MSG_ERROR([unrecognized option: $[1]
   669: Try '$[0] --help' for more information.]) ;;
   670: 
   671:     *) AC_MSG_ERROR([unrecognized argument: $[1]
   672: Try '$[0] --help' for more information.]) ;;
   673:   esac
   674:   shift
   675: done
   676: 
   677: if $lt_cl_silent; then
   678:   exec AS_MESSAGE_FD>/dev/null
   679: fi
   680: _LTEOF
   681: 
   682: cat >>"$CONFIG_LT" <<_LTEOF
   683: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
   684: _LTEOF
   685: 
   686: cat >>"$CONFIG_LT" <<\_LTEOF
   687: AC_MSG_NOTICE([creating $ofile])
   688: _LT_OUTPUT_LIBTOOL_COMMANDS
   689: AS_EXIT(0)
   690: _LTEOF
   691: chmod +x "$CONFIG_LT"
   692: 
   693: # configure is writing to config.log, but config.lt does its own redirection,
   694: # appending to config.log, which fails on DOS, as config.log is still kept
   695: # open by configure.  Here we exec the FD to /dev/null, effectively closing
   696: # config.log, so it can be properly (re)opened and appended to by config.lt.
   697: lt_cl_success=:
   698: test yes = "$silent" &&
   699:   lt_config_lt_args="$lt_config_lt_args --quiet"
   700: exec AS_MESSAGE_LOG_FD>/dev/null
   701: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
   702: exec AS_MESSAGE_LOG_FD>>config.log
   703: $lt_cl_success || AS_EXIT(1)
   704: ])# LT_OUTPUT
   705: 
   706: 
   707: # _LT_CONFIG(TAG)
   708: # ---------------
   709: # If TAG is the built-in tag, create an initial libtool script with a
   710: # default configuration from the untagged config vars.  Otherwise add code
   711: # to config.status for appending the configuration named by TAG from the
   712: # matching tagged config vars.
   713: m4_defun([_LT_CONFIG],
   714: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
   715: _LT_CONFIG_SAVE_COMMANDS([
   716:   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
   717:   m4_if(_LT_TAG, [C], [
   718:     # See if we are running on zsh, and set the options that allow our
   719:     # commands through without removal of \ escapes.
   720:     if test -n "${ZSH_VERSION+set}"; then
   721:       setopt NO_GLOB_SUBST
   722:     fi
   723: 
   724:     cfgfile=${ofile}T
   725:     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
   726:     $RM "$cfgfile"
   727: 
   728:     cat <<_LT_EOF >> "$cfgfile"
   729: #! $SHELL
   730: # Generated automatically by $as_me ($PACKAGE) $VERSION
   731: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
   732: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
   733: 
   734: # Provide generalized library-building support services.
   735: # Written by Gordon Matzigkeit, 1996
   736: 
   737: _LT_COPYING
   738: _LT_LIBTOOL_TAGS
   739: 
   740: # Configured defaults for sys_lib_dlsearch_path munging.
   741: : \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
   742: 
   743: # ### BEGIN LIBTOOL CONFIG
   744: _LT_LIBTOOL_CONFIG_VARS
   745: _LT_LIBTOOL_TAG_VARS
   746: # ### END LIBTOOL CONFIG
   747: 
   748: _LT_EOF
   749: 
   750:     cat <<'_LT_EOF' >> "$cfgfile"
   751: 
   752: # ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
   753: 
   754: _LT_PREPARE_MUNGE_PATH_LIST
   755: _LT_PREPARE_CC_BASENAME
   756: 
   757: # ### END FUNCTIONS SHARED WITH CONFIGURE
   758: 
   759: _LT_EOF
   760: 
   761:   case $host_os in
   762:   aix3*)
   763:     cat <<\_LT_EOF >> "$cfgfile"
   764: # AIX sometimes has problems with the GCC collect2 program.  For some
   765: # reason, if we set the COLLECT_NAMES environment variable, the problems
   766: # vanish in a puff of smoke.
   767: if test set != "${COLLECT_NAMES+set}"; then
   768:   COLLECT_NAMES=
   769:   export COLLECT_NAMES
   770: fi
   771: _LT_EOF
   772:     ;;
   773:   esac
   774: 
   775:   _LT_PROG_LTMAIN
   776: 
   777:   # We use sed instead of cat because bash on DJGPP gets confused if
   778:   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
   779:   # text mode, it properly converts lines to CR/LF.  This bash problem
   780:   # is reportedly fixed, but why not run on old versions too?
   781:   sed '$q' "$ltmain" >> "$cfgfile" \
   782:      || (rm -f "$cfgfile"; exit 1)
   783: 
   784:    mv -f "$cfgfile" "$ofile" ||
   785:     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
   786:   chmod +x "$ofile"
   787: ],
   788: [cat <<_LT_EOF >> "$ofile"
   789: 
   790: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
   791: dnl in a comment (ie after a #).
   792: # ### BEGIN LIBTOOL TAG CONFIG: $1
   793: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
   794: # ### END LIBTOOL TAG CONFIG: $1
   795: _LT_EOF
   796: ])dnl /m4_if
   797: ],
   798: [m4_if([$1], [], [
   799:     PACKAGE='$PACKAGE'
   800:     VERSION='$VERSION'
   801:     RM='$RM'
   802:     ofile='$ofile'], [])
   803: ])dnl /_LT_CONFIG_SAVE_COMMANDS
   804: ])# _LT_CONFIG
   805: 
   806: 
   807: # LT_SUPPORTED_TAG(TAG)
   808: # ---------------------
   809: # Trace this macro to discover what tags are supported by the libtool
   810: # --tag option, using:
   811: #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
   812: AC_DEFUN([LT_SUPPORTED_TAG], [])
   813: 
   814: 
   815: # C support is built-in for now
   816: m4_define([_LT_LANG_C_enabled], [])
   817: m4_define([_LT_TAGS], [])
   818: 
   819: 
   820: # LT_LANG(LANG)
   821: # -------------
   822: # Enable libtool support for the given language if not already enabled.
   823: AC_DEFUN([LT_LANG],
   824: [AC_BEFORE([$0], [LT_OUTPUT])dnl
   825: m4_case([$1],
   826:   [C],			[_LT_LANG(C)],
   827:   [C++],		[_LT_LANG(CXX)],
   828:   [Go],			[_LT_LANG(GO)],
   829:   [Java],		[_LT_LANG(GCJ)],
   830:   [Fortran 77],		[_LT_LANG(F77)],
   831:   [Fortran],		[_LT_LANG(FC)],
   832:   [Windows Resource],	[_LT_LANG(RC)],
   833:   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
   834:     [_LT_LANG($1)],
   835:     [m4_fatal([$0: unsupported language: "$1"])])])dnl
   836: ])# LT_LANG
   837: 
   838: 
   839: # _LT_LANG(LANGNAME)
   840: # ------------------
   841: m4_defun([_LT_LANG],
   842: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
   843:   [LT_SUPPORTED_TAG([$1])dnl
   844:   m4_append([_LT_TAGS], [$1 ])dnl
   845:   m4_define([_LT_LANG_]$1[_enabled], [])dnl
   846:   _LT_LANG_$1_CONFIG($1)])dnl
   847: ])# _LT_LANG
   848: 
   849: 
   850: m4_ifndef([AC_PROG_GO], [
   851: ############################################################
   852: # NOTE: This macro has been submitted for inclusion into   #
   853: #  GNU Autoconf as AC_PROG_GO.  When it is available in    #
   854: #  a released version of Autoconf we should remove this    #
   855: #  macro and use it instead.                               #
   856: ############################################################
   857: m4_defun([AC_PROG_GO],
   858: [AC_LANG_PUSH(Go)dnl
   859: AC_ARG_VAR([GOC],     [Go compiler command])dnl
   860: AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
   861: _AC_ARG_VAR_LDFLAGS()dnl
   862: AC_CHECK_TOOL(GOC, gccgo)
   863: if test -z "$GOC"; then
   864:   if test -n "$ac_tool_prefix"; then
   865:     AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
   866:   fi
   867: fi
   868: if test -z "$GOC"; then
   869:   AC_CHECK_PROG(GOC, gccgo, gccgo, false)
   870: fi
   871: ])#m4_defun
   872: ])#m4_ifndef
   873: 
   874: 
   875: # _LT_LANG_DEFAULT_CONFIG
   876: # -----------------------
   877: m4_defun([_LT_LANG_DEFAULT_CONFIG],
   878: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
   879:   [LT_LANG(CXX)],
   880:   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
   881: 
   882: AC_PROVIDE_IFELSE([AC_PROG_F77],
   883:   [LT_LANG(F77)],
   884:   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
   885: 
   886: AC_PROVIDE_IFELSE([AC_PROG_FC],
   887:   [LT_LANG(FC)],
   888:   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
   889: 
   890: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
   891: dnl pulling things in needlessly.
   892: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
   893:   [LT_LANG(GCJ)],
   894:   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
   895:     [LT_LANG(GCJ)],
   896:     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
   897:       [LT_LANG(GCJ)],
   898:       [m4_ifdef([AC_PROG_GCJ],
   899: 	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
   900:        m4_ifdef([A][M_PROG_GCJ],
   901: 	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
   902:        m4_ifdef([LT_PROG_GCJ],
   903: 	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
   904: 
   905: AC_PROVIDE_IFELSE([AC_PROG_GO],
   906:   [LT_LANG(GO)],
   907:   [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
   908: 
   909: AC_PROVIDE_IFELSE([LT_PROG_RC],
   910:   [LT_LANG(RC)],
   911:   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
   912: ])# _LT_LANG_DEFAULT_CONFIG
   913: 
   914: # Obsolete macros:
   915: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
   916: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
   917: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
   918: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
   919: AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
   920: dnl aclocal-1.4 backwards compatibility:
   921: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
   922: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
   923: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
   924: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
   925: dnl AC_DEFUN([AC_LIBTOOL_RC], [])
   926: 
   927: 
   928: # _LT_TAG_COMPILER
   929: # ----------------
   930: m4_defun([_LT_TAG_COMPILER],
   931: [AC_REQUIRE([AC_PROG_CC])dnl
   932: 
   933: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
   934: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
   935: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
   936: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
   937: 
   938: # If no C compiler was specified, use CC.
   939: LTCC=${LTCC-"$CC"}
   940: 
   941: # If no C compiler flags were specified, use CFLAGS.
   942: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
   943: 
   944: # Allow CC to be a program name with arguments.
   945: compiler=$CC
   946: ])# _LT_TAG_COMPILER
   947: 
   948: 
   949: # _LT_COMPILER_BOILERPLATE
   950: # ------------------------
   951: # Check for compiler boilerplate output or warnings with
   952: # the simple compiler test code.
   953: m4_defun([_LT_COMPILER_BOILERPLATE],
   954: [m4_require([_LT_DECL_SED])dnl
   955: ac_outfile=conftest.$ac_objext
   956: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
   957: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
   958: _lt_compiler_boilerplate=`cat conftest.err`
   959: $RM conftest*
   960: ])# _LT_COMPILER_BOILERPLATE
   961: 
   962: 
   963: # _LT_LINKER_BOILERPLATE
   964: # ----------------------
   965: # Check for linker boilerplate output or warnings with
   966: # the simple link test code.
   967: m4_defun([_LT_LINKER_BOILERPLATE],
   968: [m4_require([_LT_DECL_SED])dnl
   969: ac_outfile=conftest.$ac_objext
   970: echo "$lt_simple_link_test_code" >conftest.$ac_ext
   971: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
   972: _lt_linker_boilerplate=`cat conftest.err`
   973: $RM -r conftest*
   974: ])# _LT_LINKER_BOILERPLATE
   975: 
   976: # _LT_REQUIRED_DARWIN_CHECKS
   977: # -------------------------
   978: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
   979:   case $host_os in
   980:     rhapsody* | darwin*)
   981:     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
   982:     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
   983:     AC_CHECK_TOOL([LIPO], [lipo], [:])
   984:     AC_CHECK_TOOL([OTOOL], [otool], [:])
   985:     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
   986:     _LT_DECL([], [DSYMUTIL], [1],
   987:       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
   988:     _LT_DECL([], [NMEDIT], [1],
   989:       [Tool to change global to local symbols on Mac OS X])
   990:     _LT_DECL([], [LIPO], [1],
   991:       [Tool to manipulate fat objects and archives on Mac OS X])
   992:     _LT_DECL([], [OTOOL], [1],
   993:       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
   994:     _LT_DECL([], [OTOOL64], [1],
   995:       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
   996: 
   997:     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
   998:       [lt_cv_apple_cc_single_mod=no
   999:       if test -z "$LT_MULTI_MODULE"; then
  1000: 	# By default we will add the -single_module flag. You can override
  1001: 	# by either setting the environment variable LT_MULTI_MODULE
  1002: 	# non-empty at configure time, or by adding -multi_module to the
  1003: 	# link flags.
  1004: 	rm -rf libconftest.dylib*
  1005: 	echo "int foo(void){return 1;}" > conftest.c
  1006: 	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
  1007: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
  1008: 	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
  1009: 	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
  1010:         _lt_result=$?
  1011: 	# If there is a non-empty error log, and "single_module"
  1012: 	# appears in it, assume the flag caused a linker warning
  1013:         if test -s conftest.err && $GREP single_module conftest.err; then
  1014: 	  cat conftest.err >&AS_MESSAGE_LOG_FD
  1015: 	# Otherwise, if the output was created with a 0 exit code from
  1016: 	# the compiler, it worked.
  1017: 	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
  1018: 	  lt_cv_apple_cc_single_mod=yes
  1019: 	else
  1020: 	  cat conftest.err >&AS_MESSAGE_LOG_FD
  1021: 	fi
  1022: 	rm -rf libconftest.dylib*
  1023: 	rm -f conftest.*
  1024:       fi])
  1025: 
  1026:     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
  1027:       [lt_cv_ld_exported_symbols_list],
  1028:       [lt_cv_ld_exported_symbols_list=no
  1029:       save_LDFLAGS=$LDFLAGS
  1030:       echo "_main" > conftest.sym
  1031:       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
  1032:       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
  1033: 	[lt_cv_ld_exported_symbols_list=yes],
  1034: 	[lt_cv_ld_exported_symbols_list=no])
  1035: 	LDFLAGS=$save_LDFLAGS
  1036:     ])
  1037: 
  1038:     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
  1039:       [lt_cv_ld_force_load=no
  1040:       cat > conftest.c << _LT_EOF
  1041: int forced_loaded() { return 2;}
  1042: _LT_EOF
  1043:       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
  1044:       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
  1045:       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
  1046:       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
  1047:       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
  1048:       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
  1049:       cat > conftest.c << _LT_EOF
  1050: int main() { return 0;}
  1051: _LT_EOF
  1052:       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
  1053:       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
  1054:       _lt_result=$?
  1055:       if test -s conftest.err && $GREP force_load conftest.err; then
  1056: 	cat conftest.err >&AS_MESSAGE_LOG_FD
  1057:       elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
  1058: 	lt_cv_ld_force_load=yes
  1059:       else
  1060: 	cat conftest.err >&AS_MESSAGE_LOG_FD
  1061:       fi
  1062:         rm -f conftest.err libconftest.a conftest conftest.c
  1063:         rm -rf conftest.dSYM
  1064:     ])
  1065:     case $host_os in
  1066:     rhapsody* | darwin1.[[012]])
  1067:       _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
  1068:     darwin1.*)
  1069:       _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
  1070:     darwin*) # darwin 5.x on
  1071:       # if running on 10.5 or later, the deployment target defaults
  1072:       # to the OS version, if on x86, and 10.4, the deployment
  1073:       # target defaults to 10.4. Don't you love it?
  1074:       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
  1075: 	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
  1076: 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
  1077: 	10.[[012]][[,.]]*)
  1078: 	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
  1079: 	10.*)
  1080: 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
  1081:       esac
  1082:     ;;
  1083:   esac
  1084:     if test yes = "$lt_cv_apple_cc_single_mod"; then
  1085:       _lt_dar_single_mod='$single_module'
  1086:     fi
  1087:     if test yes = "$lt_cv_ld_exported_symbols_list"; then
  1088:       _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
  1089:     else
  1090:       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
  1091:     fi
  1092:     if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
  1093:       _lt_dsymutil='~$DSYMUTIL $lib || :'
  1094:     else
  1095:       _lt_dsymutil=
  1096:     fi
  1097:     ;;
  1098:   esac
  1099: ])
  1100: 
  1101: 
  1102: # _LT_DARWIN_LINKER_FEATURES([TAG])
  1103: # ---------------------------------
  1104: # Checks for linker and compiler features on darwin
  1105: m4_defun([_LT_DARWIN_LINKER_FEATURES],
  1106: [
  1107:   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
  1108:   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  1109:   _LT_TAGVAR(hardcode_direct, $1)=no
  1110:   _LT_TAGVAR(hardcode_automatic, $1)=yes
  1111:   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  1112:   if test yes = "$lt_cv_ld_force_load"; then
  1113:     _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\"`'
  1114:     m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
  1115:                   [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
  1116:   else
  1117:     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
  1118:   fi
  1119:   _LT_TAGVAR(link_all_deplibs, $1)=yes
  1120:   _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
  1121:   case $cc_basename in
  1122:      ifort*|nagfor*) _lt_dar_can_shared=yes ;;
  1123:      *) _lt_dar_can_shared=$GCC ;;
  1124:   esac
  1125:   if test yes = "$_lt_dar_can_shared"; then
  1126:     output_verbose_link_cmd=func_echo_all
  1127:     _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"
  1128:     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
  1129:     _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"
  1130:     _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"
  1131:     m4_if([$1], [CXX],
  1132: [   if test yes != "$lt_cv_apple_cc_single_mod"; then
  1133:       _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"
  1134:       _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"
  1135:     fi
  1136: ],[])
  1137:   else
  1138:   _LT_TAGVAR(ld_shlibs, $1)=no
  1139:   fi
  1140: ])
  1141: 
  1142: # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
  1143: # ----------------------------------
  1144: # Links a minimal program and checks the executable
  1145: # for the system default hardcoded library path. In most cases,
  1146: # this is /usr/lib:/lib, but when the MPI compilers are used
  1147: # the location of the communication and MPI libs are included too.
  1148: # If we don't find anything, use the default library path according
  1149: # to the aix ld manual.
  1150: # Store the results from the different compilers for each TAGNAME.
  1151: # Allow to override them for all tags through lt_cv_aix_libpath.
  1152: m4_defun([_LT_SYS_MODULE_PATH_AIX],
  1153: [m4_require([_LT_DECL_SED])dnl
  1154: if test set = "${lt_cv_aix_libpath+set}"; then
  1155:   aix_libpath=$lt_cv_aix_libpath
  1156: else
  1157:   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
  1158:   [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
  1159:   lt_aix_libpath_sed='[
  1160:       /Import File Strings/,/^$/ {
  1161: 	  /^0/ {
  1162: 	      s/^0  *\([^ ]*\) *$/\1/
  1163: 	      p
  1164: 	  }
  1165:       }]'
  1166:   _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  1167:   # Check for a 64-bit object if we didn't find anything.
  1168:   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
  1169:     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  1170:   fi],[])
  1171:   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
  1172:     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
  1173:   fi
  1174:   ])
  1175:   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
  1176: fi
  1177: ])# _LT_SYS_MODULE_PATH_AIX
  1178: 
  1179: 
  1180: # _LT_SHELL_INIT(ARG)
  1181: # -------------------
  1182: m4_define([_LT_SHELL_INIT],
  1183: [m4_divert_text([M4SH-INIT], [$1
  1184: ])])# _LT_SHELL_INIT
  1185: 
  1186: 
  1187: 
  1188: # _LT_PROG_ECHO_BACKSLASH
  1189: # -----------------------
  1190: # Find how we can fake an echo command that does not interpret backslash.
  1191: # In particular, with Autoconf 2.60 or later we add some code to the start
  1192: # of the generated configure script that will find a shell with a builtin
  1193: # printf (that we can use as an echo command).
  1194: m4_defun([_LT_PROG_ECHO_BACKSLASH],
  1195: [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  1196: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
  1197: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
  1198: 
  1199: AC_MSG_CHECKING([how to print strings])
  1200: # Test print first, because it will be a builtin if present.
  1201: if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
  1202:    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
  1203:   ECHO='print -r --'
  1204: elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
  1205:   ECHO='printf %s\n'
  1206: else
  1207:   # Use this function as a fallback that always works.
  1208:   func_fallback_echo ()
  1209:   {
  1210:     eval 'cat <<_LTECHO_EOF
  1211: $[]1
  1212: _LTECHO_EOF'
  1213:   }
  1214:   ECHO='func_fallback_echo'
  1215: fi
  1216: 
  1217: # func_echo_all arg...
  1218: # Invoke $ECHO with all args, space-separated.
  1219: func_echo_all ()
  1220: {
  1221:     $ECHO "$*"
  1222: }
  1223: 
  1224: case $ECHO in
  1225:   printf*) AC_MSG_RESULT([printf]) ;;
  1226:   print*) AC_MSG_RESULT([print -r]) ;;
  1227:   *) AC_MSG_RESULT([cat]) ;;
  1228: esac
  1229: 
  1230: m4_ifdef([_AS_DETECT_SUGGESTED],
  1231: [_AS_DETECT_SUGGESTED([
  1232:   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
  1233:     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  1234:     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
  1235:     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
  1236:     PATH=/empty FPATH=/empty; export PATH FPATH
  1237:     test "X`printf %s $ECHO`" = "X$ECHO" \
  1238:       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
  1239: 
  1240: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
  1241: _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
  1242: ])# _LT_PROG_ECHO_BACKSLASH
  1243: 
  1244: 
  1245: # _LT_WITH_SYSROOT
  1246: # ----------------
  1247: AC_DEFUN([_LT_WITH_SYSROOT],
  1248: [AC_MSG_CHECKING([for sysroot])
  1249: AC_ARG_WITH([sysroot],
  1250: [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
  1251:   [Search for dependent libraries within DIR (or the compiler's sysroot
  1252:    if not specified).])],
  1253: [], [with_sysroot=no])
  1254: 
  1255: dnl lt_sysroot will always be passed unquoted.  We quote it here
  1256: dnl in case the user passed a directory name.
  1257: lt_sysroot=
  1258: case $with_sysroot in #(
  1259:  yes)
  1260:    if test yes = "$GCC"; then
  1261:      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
  1262:    fi
  1263:    ;; #(
  1264:  /*)
  1265:    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
  1266:    ;; #(
  1267:  no|'')
  1268:    ;; #(
  1269:  *)
  1270:    AC_MSG_RESULT([$with_sysroot])
  1271:    AC_MSG_ERROR([The sysroot must be an absolute path.])
  1272:    ;;
  1273: esac
  1274: 
  1275:  AC_MSG_RESULT([${lt_sysroot:-no}])
  1276: _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
  1277: [dependent libraries, and where our libraries should be installed.])])
  1278: 
  1279: # _LT_ENABLE_LOCK
  1280: # ---------------
  1281: m4_defun([_LT_ENABLE_LOCK],
  1282: [AC_ARG_ENABLE([libtool-lock],
  1283:   [AS_HELP_STRING([--disable-libtool-lock],
  1284:     [avoid locking (might break parallel builds)])])
  1285: test no = "$enable_libtool_lock" || enable_libtool_lock=yes
  1286: 
  1287: # Some flags need to be propagated to the compiler or linker for good
  1288: # libtool support.
  1289: case $host in
  1290: ia64-*-hpux*)
  1291:   # Find out what ABI is being produced by ac_compile, and set mode
  1292:   # options accordingly.
  1293:   echo 'int i;' > conftest.$ac_ext
  1294:   if AC_TRY_EVAL(ac_compile); then
  1295:     case `/usr/bin/file conftest.$ac_objext` in
  1296:       *ELF-32*)
  1297: 	HPUX_IA64_MODE=32
  1298: 	;;
  1299:       *ELF-64*)
  1300: 	HPUX_IA64_MODE=64
  1301: 	;;
  1302:     esac
  1303:   fi
  1304:   rm -rf conftest*
  1305:   ;;
  1306: *-*-irix6*)
  1307:   # Find out what ABI is being produced by ac_compile, and set linker
  1308:   # options accordingly.
  1309:   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
  1310:   if AC_TRY_EVAL(ac_compile); then
  1311:     if test yes = "$lt_cv_prog_gnu_ld"; then
  1312:       case `/usr/bin/file conftest.$ac_objext` in
  1313: 	*32-bit*)
  1314: 	  LD="${LD-ld} -melf32bsmip"
  1315: 	  ;;
  1316: 	*N32*)
  1317: 	  LD="${LD-ld} -melf32bmipn32"
  1318: 	  ;;
  1319: 	*64-bit*)
  1320: 	  LD="${LD-ld} -melf64bmip"
  1321: 	;;
  1322:       esac
  1323:     else
  1324:       case `/usr/bin/file conftest.$ac_objext` in
  1325: 	*32-bit*)
  1326: 	  LD="${LD-ld} -32"
  1327: 	  ;;
  1328: 	*N32*)
  1329: 	  LD="${LD-ld} -n32"
  1330: 	  ;;
  1331: 	*64-bit*)
  1332: 	  LD="${LD-ld} -64"
  1333: 	  ;;
  1334:       esac
  1335:     fi
  1336:   fi
  1337:   rm -rf conftest*
  1338:   ;;
  1339: 
  1340: mips64*-*linux*)
  1341:   # Find out what ABI is being produced by ac_compile, and set linker
  1342:   # options accordingly.
  1343:   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
  1344:   if AC_TRY_EVAL(ac_compile); then
  1345:     emul=elf
  1346:     case `/usr/bin/file conftest.$ac_objext` in
  1347:       *32-bit*)
  1348: 	emul="${emul}32"
  1349: 	;;
  1350:       *64-bit*)
  1351: 	emul="${emul}64"
  1352: 	;;
  1353:     esac
  1354:     case `/usr/bin/file conftest.$ac_objext` in
  1355:       *MSB*)
  1356: 	emul="${emul}btsmip"
  1357: 	;;
  1358:       *LSB*)
  1359: 	emul="${emul}ltsmip"
  1360: 	;;
  1361:     esac
  1362:     case `/usr/bin/file conftest.$ac_objext` in
  1363:       *N32*)
  1364: 	emul="${emul}n32"
  1365: 	;;
  1366:     esac
  1367:     LD="${LD-ld} -m $emul"
  1368:   fi
  1369:   rm -rf conftest*
  1370:   ;;
  1371: 
  1372: x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
  1373: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
  1374:   # Find out what ABI is being produced by ac_compile, and set linker
  1375:   # options accordingly.  Note that the listed cases only cover the
  1376:   # situations where additional linker options are needed (such as when
  1377:   # doing 32-bit compilation for a host where ld defaults to 64-bit, or
  1378:   # vice versa); the common cases where no linker options are needed do
  1379:   # not appear in the list.
  1380:   echo 'int i;' > conftest.$ac_ext
  1381:   if AC_TRY_EVAL(ac_compile); then
  1382:     case `/usr/bin/file conftest.o` in
  1383:       *32-bit*)
  1384: 	case $host in
  1385: 	  x86_64-*kfreebsd*-gnu)
  1386: 	    LD="${LD-ld} -m elf_i386_fbsd"
  1387: 	    ;;
  1388: 	  x86_64-*linux*)
  1389: 	    case `/usr/bin/file conftest.o` in
  1390: 	      *x86-64*)
  1391: 		LD="${LD-ld} -m elf32_x86_64"
  1392: 		;;
  1393: 	      *)
  1394: 		LD="${LD-ld} -m elf_i386"
  1395: 		;;
  1396: 	    esac
  1397: 	    ;;
  1398: 	  powerpc64le-*linux*)
  1399: 	    LD="${LD-ld} -m elf32lppclinux"
  1400: 	    ;;
  1401: 	  powerpc64-*linux*)
  1402: 	    LD="${LD-ld} -m elf32ppclinux"
  1403: 	    ;;
  1404: 	  s390x-*linux*)
  1405: 	    LD="${LD-ld} -m elf_s390"
  1406: 	    ;;
  1407: 	  sparc64-*linux*)
  1408: 	    LD="${LD-ld} -m elf32_sparc"
  1409: 	    ;;
  1410: 	esac
  1411: 	;;
  1412:       *64-bit*)
  1413: 	case $host in
  1414: 	  x86_64-*kfreebsd*-gnu)
  1415: 	    LD="${LD-ld} -m elf_x86_64_fbsd"
  1416: 	    ;;
  1417: 	  x86_64-*linux*)
  1418: 	    LD="${LD-ld} -m elf_x86_64"
  1419: 	    ;;
  1420: 	  powerpcle-*linux*)
  1421: 	    LD="${LD-ld} -m elf64lppc"
  1422: 	    ;;
  1423: 	  powerpc-*linux*)
  1424: 	    LD="${LD-ld} -m elf64ppc"
  1425: 	    ;;
  1426: 	  s390*-*linux*|s390*-*tpf*)
  1427: 	    LD="${LD-ld} -m elf64_s390"
  1428: 	    ;;
  1429: 	  sparc*-*linux*)
  1430: 	    LD="${LD-ld} -m elf64_sparc"
  1431: 	    ;;
  1432: 	esac
  1433: 	;;
  1434:     esac
  1435:   fi
  1436:   rm -rf conftest*
  1437:   ;;
  1438: 
  1439: *-*-sco3.2v5*)
  1440:   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
  1441:   SAVE_CFLAGS=$CFLAGS
  1442:   CFLAGS="$CFLAGS -belf"
  1443:   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
  1444:     [AC_LANG_PUSH(C)
  1445:      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
  1446:      AC_LANG_POP])
  1447:   if test yes != "$lt_cv_cc_needs_belf"; then
  1448:     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
  1449:     CFLAGS=$SAVE_CFLAGS
  1450:   fi
  1451:   ;;
  1452: *-*solaris*)
  1453:   # Find out what ABI is being produced by ac_compile, and set linker
  1454:   # options accordingly.
  1455:   echo 'int i;' > conftest.$ac_ext
  1456:   if AC_TRY_EVAL(ac_compile); then
  1457:     case `/usr/bin/file conftest.o` in
  1458:     *64-bit*)
  1459:       case $lt_cv_prog_gnu_ld in
  1460:       yes*)
  1461:         case $host in
  1462:         i?86-*-solaris*|x86_64-*-solaris*)
  1463:           LD="${LD-ld} -m elf_x86_64"
  1464:           ;;
  1465:         sparc*-*-solaris*)
  1466:           LD="${LD-ld} -m elf64_sparc"
  1467:           ;;
  1468:         esac
  1469:         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
  1470:         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
  1471:           LD=${LD-ld}_sol2
  1472:         fi
  1473:         ;;
  1474:       *)
  1475: 	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
  1476: 	  LD="${LD-ld} -64"
  1477: 	fi
  1478: 	;;
  1479:       esac
  1480:       ;;
  1481:     esac
  1482:   fi
  1483:   rm -rf conftest*
  1484:   ;;
  1485: esac
  1486: 
  1487: need_locks=$enable_libtool_lock
  1488: ])# _LT_ENABLE_LOCK
  1489: 
  1490: 
  1491: # _LT_PROG_AR
  1492: # -----------
  1493: m4_defun([_LT_PROG_AR],
  1494: [AC_CHECK_TOOLS(AR, [ar], false)
  1495: : ${AR=ar}
  1496: : ${AR_FLAGS=cru}
  1497: _LT_DECL([], [AR], [1], [The archiver])
  1498: _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
  1499: 
  1500: AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
  1501:   [lt_cv_ar_at_file=no
  1502:    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
  1503:      [echo conftest.$ac_objext > conftest.lst
  1504:       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
  1505:       AC_TRY_EVAL([lt_ar_try])
  1506:       if test 0 -eq "$ac_status"; then
  1507: 	# Ensure the archiver fails upon bogus file names.
  1508: 	rm -f conftest.$ac_objext libconftest.a
  1509: 	AC_TRY_EVAL([lt_ar_try])
  1510: 	if test 0 -ne "$ac_status"; then
  1511:           lt_cv_ar_at_file=@
  1512:         fi
  1513:       fi
  1514:       rm -f conftest.* libconftest.a
  1515:      ])
  1516:   ])
  1517: 
  1518: if test no = "$lt_cv_ar_at_file"; then
  1519:   archiver_list_spec=
  1520: else
  1521:   archiver_list_spec=$lt_cv_ar_at_file
  1522: fi
  1523: _LT_DECL([], [archiver_list_spec], [1],
  1524:   [How to feed a file listing to the archiver])
  1525: ])# _LT_PROG_AR
  1526: 
  1527: 
  1528: # _LT_CMD_OLD_ARCHIVE
  1529: # -------------------
  1530: m4_defun([_LT_CMD_OLD_ARCHIVE],
  1531: [_LT_PROG_AR
  1532: 
  1533: AC_CHECK_TOOL(STRIP, strip, :)
  1534: test -z "$STRIP" && STRIP=:
  1535: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
  1536: 
  1537: AC_CHECK_TOOL(RANLIB, ranlib, :)
  1538: test -z "$RANLIB" && RANLIB=:
  1539: _LT_DECL([], [RANLIB], [1],
  1540:     [Commands used to install an old-style archive])
  1541: 
  1542: # Determine commands to create old-style static archives.
  1543: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
  1544: old_postinstall_cmds='chmod 644 $oldlib'
  1545: old_postuninstall_cmds=
  1546: 
  1547: if test -n "$RANLIB"; then
  1548:   case $host_os in
  1549:   bitrig* | openbsd*)
  1550:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
  1551:     ;;
  1552:   *)
  1553:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
  1554:     ;;
  1555:   esac
  1556:   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
  1557: fi
  1558: 
  1559: case $host_os in
  1560:   darwin*)
  1561:     lock_old_archive_extraction=yes ;;
  1562:   *)
  1563:     lock_old_archive_extraction=no ;;
  1564: esac
  1565: _LT_DECL([], [old_postinstall_cmds], [2])
  1566: _LT_DECL([], [old_postuninstall_cmds], [2])
  1567: _LT_TAGDECL([], [old_archive_cmds], [2],
  1568:     [Commands used to build an old-style archive])
  1569: _LT_DECL([], [lock_old_archive_extraction], [0],
  1570:     [Whether to use a lock for old archive extraction])
  1571: ])# _LT_CMD_OLD_ARCHIVE
  1572: 
  1573: 
  1574: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
  1575: #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
  1576: # ----------------------------------------------------------------
  1577: # Check whether the given compiler option works
  1578: AC_DEFUN([_LT_COMPILER_OPTION],
  1579: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  1580: m4_require([_LT_DECL_SED])dnl
  1581: AC_CACHE_CHECK([$1], [$2],
  1582:   [$2=no
  1583:    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
  1584:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
  1585:    lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
  1586:    # Insert the option either (1) after the last *FLAGS variable, or
  1587:    # (2) before a word containing "conftest.", or (3) at the end.
  1588:    # Note that $ac_compile itself does not contain backslashes and begins
  1589:    # with a dollar sign (not a hyphen), so the echo should work correctly.
  1590:    # The option is referenced via a variable to avoid confusing sed.
  1591:    lt_compile=`echo "$ac_compile" | $SED \
  1592:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
  1593:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
  1594:    -e 's:$: $lt_compiler_flag:'`
  1595:    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
  1596:    (eval "$lt_compile" 2>conftest.err)
  1597:    ac_status=$?
  1598:    cat conftest.err >&AS_MESSAGE_LOG_FD
  1599:    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
  1600:    if (exit $ac_status) && test -s "$ac_outfile"; then
  1601:      # The compiler can only warn and ignore the option if not recognized
  1602:      # So say no if there are warnings other than the usual output.
  1603:      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
  1604:      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
  1605:      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
  1606:        $2=yes
  1607:      fi
  1608:    fi
  1609:    $RM conftest*
  1610: ])
  1611: 
  1612: if test yes = "[$]$2"; then
  1613:     m4_if([$5], , :, [$5])
  1614: else
  1615:     m4_if([$6], , :, [$6])
  1616: fi
  1617: ])# _LT_COMPILER_OPTION
  1618: 
  1619: # Old name:
  1620: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
  1621: dnl aclocal-1.4 backwards compatibility:
  1622: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
  1623: 
  1624: 
  1625: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
  1626: #                  [ACTION-SUCCESS], [ACTION-FAILURE])
  1627: # ----------------------------------------------------
  1628: # Check whether the given linker option works
  1629: AC_DEFUN([_LT_LINKER_OPTION],
  1630: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  1631: m4_require([_LT_DECL_SED])dnl
  1632: AC_CACHE_CHECK([$1], [$2],
  1633:   [$2=no
  1634:    save_LDFLAGS=$LDFLAGS
  1635:    LDFLAGS="$LDFLAGS $3"
  1636:    echo "$lt_simple_link_test_code" > conftest.$ac_ext
  1637:    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
  1638:      # The linker can only warn and ignore the option if not recognized
  1639:      # So say no if there are warnings
  1640:      if test -s conftest.err; then
  1641:        # Append any errors to the config.log.
  1642:        cat conftest.err 1>&AS_MESSAGE_LOG_FD
  1643:        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
  1644:        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
  1645:        if diff conftest.exp conftest.er2 >/dev/null; then
  1646:          $2=yes
  1647:        fi
  1648:      else
  1649:        $2=yes
  1650:      fi
  1651:    fi
  1652:    $RM -r conftest*
  1653:    LDFLAGS=$save_LDFLAGS
  1654: ])
  1655: 
  1656: if test yes = "[$]$2"; then
  1657:     m4_if([$4], , :, [$4])
  1658: else
  1659:     m4_if([$5], , :, [$5])
  1660: fi
  1661: ])# _LT_LINKER_OPTION
  1662: 
  1663: # Old name:
  1664: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
  1665: dnl aclocal-1.4 backwards compatibility:
  1666: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
  1667: 
  1668: 
  1669: # LT_CMD_MAX_LEN
  1670: #---------------
  1671: AC_DEFUN([LT_CMD_MAX_LEN],
  1672: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  1673: # find the maximum length of command line arguments
  1674: AC_MSG_CHECKING([the maximum length of command line arguments])
  1675: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
  1676:   i=0
  1677:   teststring=ABCD
  1678: 
  1679:   case $build_os in
  1680:   msdosdjgpp*)
  1681:     # On DJGPP, this test can blow up pretty badly due to problems in libc
  1682:     # (any single argument exceeding 2000 bytes causes a buffer overrun
  1683:     # during glob expansion).  Even if it were fixed, the result of this
  1684:     # check would be larger than it should be.
  1685:     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
  1686:     ;;
  1687: 
  1688:   gnu*)
  1689:     # Under GNU Hurd, this test is not required because there is
  1690:     # no limit to the length of command line arguments.
  1691:     # Libtool will interpret -1 as no limit whatsoever
  1692:     lt_cv_sys_max_cmd_len=-1;
  1693:     ;;
  1694: 
  1695:   cygwin* | mingw* | cegcc*)
  1696:     # On Win9x/ME, this test blows up -- it succeeds, but takes
  1697:     # about 5 minutes as the teststring grows exponentially.
  1698:     # Worse, since 9x/ME are not pre-emptively multitasking,
  1699:     # you end up with a "frozen" computer, even though with patience
  1700:     # the test eventually succeeds (with a max line length of 256k).
  1701:     # Instead, let's just punt: use the minimum linelength reported by
  1702:     # all of the supported platforms: 8192 (on NT/2K/XP).
  1703:     lt_cv_sys_max_cmd_len=8192;
  1704:     ;;
  1705: 
  1706:   mint*)
  1707:     # On MiNT this can take a long time and run out of memory.
  1708:     lt_cv_sys_max_cmd_len=8192;
  1709:     ;;
  1710: 
  1711:   amigaos*)
  1712:     # On AmigaOS with pdksh, this test takes hours, literally.
  1713:     # So we just punt and use a minimum line length of 8192.
  1714:     lt_cv_sys_max_cmd_len=8192;
  1715:     ;;
  1716: 
  1717:   bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
  1718:     # This has been around since 386BSD, at least.  Likely further.
  1719:     if test -x /sbin/sysctl; then
  1720:       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
  1721:     elif test -x /usr/sbin/sysctl; then
  1722:       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
  1723:     else
  1724:       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
  1725:     fi
  1726:     # And add a safety zone
  1727:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
  1728:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
  1729:     ;;
  1730: 
  1731:   interix*)
  1732:     # We know the value 262144 and hardcode it with a safety zone (like BSD)
  1733:     lt_cv_sys_max_cmd_len=196608
  1734:     ;;
  1735: 
  1736:   os2*)
  1737:     # The test takes a long time on OS/2.
  1738:     lt_cv_sys_max_cmd_len=8192
  1739:     ;;
  1740: 
  1741:   osf*)
  1742:     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
  1743:     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
  1744:     # nice to cause kernel panics so lets avoid the loop below.
  1745:     # First set a reasonable default.
  1746:     lt_cv_sys_max_cmd_len=16384
  1747:     #
  1748:     if test -x /sbin/sysconfig; then
  1749:       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
  1750:         *1*) lt_cv_sys_max_cmd_len=-1 ;;
  1751:       esac
  1752:     fi
  1753:     ;;
  1754:   sco3.2v5*)
  1755:     lt_cv_sys_max_cmd_len=102400
  1756:     ;;
  1757:   sysv5* | sco5v6* | sysv4.2uw2*)
  1758:     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
  1759:     if test -n "$kargmax"; then
  1760:       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
  1761:     else
  1762:       lt_cv_sys_max_cmd_len=32768
  1763:     fi
  1764:     ;;
  1765:   *)
  1766:     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
  1767:     if test -n "$lt_cv_sys_max_cmd_len" && \
  1768:        test undefined != "$lt_cv_sys_max_cmd_len"; then
  1769:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
  1770:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
  1771:     else
  1772:       # Make teststring a little bigger before we do anything with it.
  1773:       # a 1K string should be a reasonable start.
  1774:       for i in 1 2 3 4 5 6 7 8; do
  1775:         teststring=$teststring$teststring
  1776:       done
  1777:       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
  1778:       # If test is not a shell built-in, we'll probably end up computing a
  1779:       # maximum length that is only half of the actual maximum length, but
  1780:       # we can't tell.
  1781:       while { test X`env echo "$teststring$teststring" 2>/dev/null` \
  1782: 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
  1783: 	      test 17 != "$i" # 1/2 MB should be enough
  1784:       do
  1785:         i=`expr $i + 1`
  1786:         teststring=$teststring$teststring
  1787:       done
  1788:       # Only check the string length outside the loop.
  1789:       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
  1790:       teststring=
  1791:       # Add a significant safety factor because C++ compilers can tack on
  1792:       # massive amounts of additional arguments before passing them to the
  1793:       # linker.  It appears as though 1/2 is a usable value.
  1794:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
  1795:     fi
  1796:     ;;
  1797:   esac
  1798: ])
  1799: if test -n "$lt_cv_sys_max_cmd_len"; then
  1800:   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
  1801: else
  1802:   AC_MSG_RESULT(none)
  1803: fi
  1804: max_cmd_len=$lt_cv_sys_max_cmd_len
  1805: _LT_DECL([], [max_cmd_len], [0],
  1806:     [What is the maximum length of a command?])
  1807: ])# LT_CMD_MAX_LEN
  1808: 
  1809: # Old name:
  1810: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
  1811: dnl aclocal-1.4 backwards compatibility:
  1812: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
  1813: 
  1814: 
  1815: # _LT_HEADER_DLFCN
  1816: # ----------------
  1817: m4_defun([_LT_HEADER_DLFCN],
  1818: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
  1819: ])# _LT_HEADER_DLFCN
  1820: 
  1821: 
  1822: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
  1823: #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
  1824: # ----------------------------------------------------------------
  1825: m4_defun([_LT_TRY_DLOPEN_SELF],
  1826: [m4_require([_LT_HEADER_DLFCN])dnl
  1827: if test yes = "$cross_compiling"; then :
  1828:   [$4]
  1829: else
  1830:   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  1831:   lt_status=$lt_dlunknown
  1832:   cat > conftest.$ac_ext <<_LT_EOF
  1833: [#line $LINENO "configure"
  1834: #include "confdefs.h"
  1835: 
  1836: #if HAVE_DLFCN_H
  1837: #include <dlfcn.h>
  1838: #endif
  1839: 
  1840: #include <stdio.h>
  1841: 
  1842: #ifdef RTLD_GLOBAL
  1843: #  define LT_DLGLOBAL		RTLD_GLOBAL
  1844: #else
  1845: #  ifdef DL_GLOBAL
  1846: #    define LT_DLGLOBAL		DL_GLOBAL
  1847: #  else
  1848: #    define LT_DLGLOBAL		0
  1849: #  endif
  1850: #endif
  1851: 
  1852: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
  1853:    find out it does not work in some platform. */
  1854: #ifndef LT_DLLAZY_OR_NOW
  1855: #  ifdef RTLD_LAZY
  1856: #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
  1857: #  else
  1858: #    ifdef DL_LAZY
  1859: #      define LT_DLLAZY_OR_NOW		DL_LAZY
  1860: #    else
  1861: #      ifdef RTLD_NOW
  1862: #        define LT_DLLAZY_OR_NOW	RTLD_NOW
  1863: #      else
  1864: #        ifdef DL_NOW
  1865: #          define LT_DLLAZY_OR_NOW	DL_NOW
  1866: #        else
  1867: #          define LT_DLLAZY_OR_NOW	0
  1868: #        endif
  1869: #      endif
  1870: #    endif
  1871: #  endif
  1872: #endif
  1873: 
  1874: /* When -fvisibility=hidden is used, assume the code has been annotated
  1875:    correspondingly for the symbols needed.  */
  1876: #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
  1877: int fnord () __attribute__((visibility("default")));
  1878: #endif
  1879: 
  1880: int fnord () { return 42; }
  1881: int main ()
  1882: {
  1883:   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  1884:   int status = $lt_dlunknown;
  1885: 
  1886:   if (self)
  1887:     {
  1888:       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
  1889:       else
  1890:         {
  1891: 	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
  1892:           else puts (dlerror ());
  1893: 	}
  1894:       /* dlclose (self); */
  1895:     }
  1896:   else
  1897:     puts (dlerror ());
  1898: 
  1899:   return status;
  1900: }]
  1901: _LT_EOF
  1902:   if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
  1903:     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
  1904:     lt_status=$?
  1905:     case x$lt_status in
  1906:       x$lt_dlno_uscore) $1 ;;
  1907:       x$lt_dlneed_uscore) $2 ;;
  1908:       x$lt_dlunknown|x*) $3 ;;
  1909:     esac
  1910:   else :
  1911:     # compilation failed
  1912:     $3
  1913:   fi
  1914: fi
  1915: rm -fr conftest*
  1916: ])# _LT_TRY_DLOPEN_SELF
  1917: 
  1918: 
  1919: # LT_SYS_DLOPEN_SELF
  1920: # ------------------
  1921: AC_DEFUN([LT_SYS_DLOPEN_SELF],
  1922: [m4_require([_LT_HEADER_DLFCN])dnl
  1923: if test yes != "$enable_dlopen"; then
  1924:   enable_dlopen=unknown
  1925:   enable_dlopen_self=unknown
  1926:   enable_dlopen_self_static=unknown
  1927: else
  1928:   lt_cv_dlopen=no
  1929:   lt_cv_dlopen_libs=
  1930: 
  1931:   case $host_os in
  1932:   beos*)
  1933:     lt_cv_dlopen=load_add_on
  1934:     lt_cv_dlopen_libs=
  1935:     lt_cv_dlopen_self=yes
  1936:     ;;
  1937: 
  1938:   mingw* | pw32* | cegcc*)
  1939:     lt_cv_dlopen=LoadLibrary
  1940:     lt_cv_dlopen_libs=
  1941:     ;;
  1942: 
  1943:   cygwin*)
  1944:     lt_cv_dlopen=dlopen
  1945:     lt_cv_dlopen_libs=
  1946:     ;;
  1947: 
  1948:   darwin*)
  1949:     # if libdl is installed we need to link against it
  1950:     AC_CHECK_LIB([dl], [dlopen],
  1951: 		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
  1952:     lt_cv_dlopen=dyld
  1953:     lt_cv_dlopen_libs=
  1954:     lt_cv_dlopen_self=yes
  1955:     ])
  1956:     ;;
  1957: 
  1958:   tpf*)
  1959:     # Don't try to run any link tests for TPF.  We know it's impossible
  1960:     # because TPF is a cross-compiler, and we know how we open DSOs.
  1961:     lt_cv_dlopen=dlopen
  1962:     lt_cv_dlopen_libs=
  1963:     lt_cv_dlopen_self=no
  1964:     ;;
  1965: 
  1966:   *)
  1967:     AC_CHECK_FUNC([shl_load],
  1968: 	  [lt_cv_dlopen=shl_load],
  1969:       [AC_CHECK_LIB([dld], [shl_load],
  1970: 	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
  1971: 	[AC_CHECK_FUNC([dlopen],
  1972: 	      [lt_cv_dlopen=dlopen],
  1973: 	  [AC_CHECK_LIB([dl], [dlopen],
  1974: 		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
  1975: 	    [AC_CHECK_LIB([svld], [dlopen],
  1976: 		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
  1977: 	      [AC_CHECK_LIB([dld], [dld_link],
  1978: 		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
  1979: 	      ])
  1980: 	    ])
  1981: 	  ])
  1982: 	])
  1983:       ])
  1984:     ;;
  1985:   esac
  1986: 
  1987:   if test no = "$lt_cv_dlopen"; then
  1988:     enable_dlopen=no
  1989:   else
  1990:     enable_dlopen=yes
  1991:   fi
  1992: 
  1993:   case $lt_cv_dlopen in
  1994:   dlopen)
  1995:     save_CPPFLAGS=$CPPFLAGS
  1996:     test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
  1997: 
  1998:     save_LDFLAGS=$LDFLAGS
  1999:     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
  2000: 
  2001:     save_LIBS=$LIBS
  2002:     LIBS="$lt_cv_dlopen_libs $LIBS"
  2003: 
  2004:     AC_CACHE_CHECK([whether a program can dlopen itself],
  2005: 	  lt_cv_dlopen_self, [dnl
  2006: 	  _LT_TRY_DLOPEN_SELF(
  2007: 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
  2008: 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
  2009:     ])
  2010: 
  2011:     if test yes = "$lt_cv_dlopen_self"; then
  2012:       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
  2013:       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
  2014: 	  lt_cv_dlopen_self_static, [dnl
  2015: 	  _LT_TRY_DLOPEN_SELF(
  2016: 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
  2017: 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
  2018:       ])
  2019:     fi
  2020: 
  2021:     CPPFLAGS=$save_CPPFLAGS
  2022:     LDFLAGS=$save_LDFLAGS
  2023:     LIBS=$save_LIBS
  2024:     ;;
  2025:   esac
  2026: 
  2027:   case $lt_cv_dlopen_self in
  2028:   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
  2029:   *) enable_dlopen_self=unknown ;;
  2030:   esac
  2031: 
  2032:   case $lt_cv_dlopen_self_static in
  2033:   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
  2034:   *) enable_dlopen_self_static=unknown ;;
  2035:   esac
  2036: fi
  2037: _LT_DECL([dlopen_support], [enable_dlopen], [0],
  2038: 	 [Whether dlopen is supported])
  2039: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
  2040: 	 [Whether dlopen of programs is supported])
  2041: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
  2042: 	 [Whether dlopen of statically linked programs is supported])
  2043: ])# LT_SYS_DLOPEN_SELF
  2044: 
  2045: # Old name:
  2046: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
  2047: dnl aclocal-1.4 backwards compatibility:
  2048: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
  2049: 
  2050: 
  2051: # _LT_COMPILER_C_O([TAGNAME])
  2052: # ---------------------------
  2053: # Check to see if options -c and -o are simultaneously supported by compiler.
  2054: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
  2055: m4_defun([_LT_COMPILER_C_O],
  2056: [m4_require([_LT_DECL_SED])dnl
  2057: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  2058: m4_require([_LT_TAG_COMPILER])dnl
  2059: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
  2060:   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
  2061:   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
  2062:    $RM -r conftest 2>/dev/null
  2063:    mkdir conftest
  2064:    cd conftest
  2065:    mkdir out
  2066:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
  2067: 
  2068:    lt_compiler_flag="-o out/conftest2.$ac_objext"
  2069:    # Insert the option either (1) after the last *FLAGS variable, or
  2070:    # (2) before a word containing "conftest.", or (3) at the end.
  2071:    # Note that $ac_compile itself does not contain backslashes and begins
  2072:    # with a dollar sign (not a hyphen), so the echo should work correctly.
  2073:    lt_compile=`echo "$ac_compile" | $SED \
  2074:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
  2075:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
  2076:    -e 's:$: $lt_compiler_flag:'`
  2077:    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
  2078:    (eval "$lt_compile" 2>out/conftest.err)
  2079:    ac_status=$?
  2080:    cat out/conftest.err >&AS_MESSAGE_LOG_FD
  2081:    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
  2082:    if (exit $ac_status) && test -s out/conftest2.$ac_objext
  2083:    then
  2084:      # The compiler can only warn and ignore the option if not recognized
  2085:      # So say no if there are warnings
  2086:      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
  2087:      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
  2088:      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
  2089:        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
  2090:      fi
  2091:    fi
  2092:    chmod u+w . 2>&AS_MESSAGE_LOG_FD
  2093:    $RM conftest*
  2094:    # SGI C++ compiler will create directory out/ii_files/ for
  2095:    # template instantiation
  2096:    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
  2097:    $RM out/* && rmdir out
  2098:    cd ..
  2099:    $RM -r conftest
  2100:    $RM conftest*
  2101: ])
  2102: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
  2103: 	[Does compiler simultaneously support -c and -o options?])
  2104: ])# _LT_COMPILER_C_O
  2105: 
  2106: 
  2107: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
  2108: # ----------------------------------
  2109: # Check to see if we can do hard links to lock some files if needed
  2110: m4_defun([_LT_COMPILER_FILE_LOCKS],
  2111: [m4_require([_LT_ENABLE_LOCK])dnl
  2112: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  2113: _LT_COMPILER_C_O([$1])
  2114: 
  2115: hard_links=nottested
  2116: if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
  2117:   # do not overwrite the value of need_locks provided by the user
  2118:   AC_MSG_CHECKING([if we can lock with hard links])
  2119:   hard_links=yes
  2120:   $RM conftest*
  2121:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  2122:   touch conftest.a
  2123:   ln conftest.a conftest.b 2>&5 || hard_links=no
  2124:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  2125:   AC_MSG_RESULT([$hard_links])
  2126:   if test no = "$hard_links"; then
  2127:     AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
  2128:     need_locks=warn
  2129:   fi
  2130: else
  2131:   need_locks=no
  2132: fi
  2133: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
  2134: ])# _LT_COMPILER_FILE_LOCKS
  2135: 
  2136: 
  2137: # _LT_CHECK_OBJDIR
  2138: # ----------------
  2139: m4_defun([_LT_CHECK_OBJDIR],
  2140: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
  2141: [rm -f .libs 2>/dev/null
  2142: mkdir .libs 2>/dev/null
  2143: if test -d .libs; then
  2144:   lt_cv_objdir=.libs
  2145: else
  2146:   # MS-DOS does not allow filenames that begin with a dot.
  2147:   lt_cv_objdir=_libs
  2148: fi
  2149: rmdir .libs 2>/dev/null])
  2150: objdir=$lt_cv_objdir
  2151: _LT_DECL([], [objdir], [0],
  2152:          [The name of the directory that contains temporary libtool files])dnl
  2153: m4_pattern_allow([LT_OBJDIR])dnl
  2154: AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
  2155:   [Define to the sub-directory where libtool stores uninstalled libraries.])
  2156: ])# _LT_CHECK_OBJDIR
  2157: 
  2158: 
  2159: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
  2160: # --------------------------------------
  2161: # Check hardcoding attributes.
  2162: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
  2163: [AC_MSG_CHECKING([how to hardcode library paths into programs])
  2164: _LT_TAGVAR(hardcode_action, $1)=
  2165: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
  2166:    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
  2167:    test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
  2168: 
  2169:   # We can hardcode non-existent directories.
  2170:   if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
  2171:      # If the only mechanism to avoid hardcoding is shlibpath_var, we
  2172:      # have to relink, otherwise we might link with an installed library
  2173:      # when we should be linking with a yet-to-be-installed one
  2174:      ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
  2175:      test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
  2176:     # Linking always hardcodes the temporary library directory.
  2177:     _LT_TAGVAR(hardcode_action, $1)=relink
  2178:   else
  2179:     # We can link without hardcoding, and we can hardcode nonexisting dirs.
  2180:     _LT_TAGVAR(hardcode_action, $1)=immediate
  2181:   fi
  2182: else
  2183:   # We cannot hardcode anything, or else we can only hardcode existing
  2184:   # directories.
  2185:   _LT_TAGVAR(hardcode_action, $1)=unsupported
  2186: fi
  2187: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
  2188: 
  2189: if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
  2190:    test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
  2191:   # Fast installation is not supported
  2192:   enable_fast_install=no
  2193: elif test yes = "$shlibpath_overrides_runpath" ||
  2194:      test no = "$enable_shared"; then
  2195:   # Fast installation is not necessary
  2196:   enable_fast_install=needless
  2197: fi
  2198: _LT_TAGDECL([], [hardcode_action], [0],
  2199:     [How to hardcode a shared library path into an executable])
  2200: ])# _LT_LINKER_HARDCODE_LIBPATH
  2201: 
  2202: 
  2203: # _LT_CMD_STRIPLIB
  2204: # ----------------
  2205: m4_defun([_LT_CMD_STRIPLIB],
  2206: [m4_require([_LT_DECL_EGREP])
  2207: striplib=
  2208: old_striplib=
  2209: AC_MSG_CHECKING([whether stripping libraries is possible])
  2210: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
  2211:   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
  2212:   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
  2213:   AC_MSG_RESULT([yes])
  2214: else
  2215: # FIXME - insert some real tests, host_os isn't really good enough
  2216:   case $host_os in
  2217:   darwin*)
  2218:     if test -n "$STRIP"; then
  2219:       striplib="$STRIP -x"
  2220:       old_striplib="$STRIP -S"
  2221:       AC_MSG_RESULT([yes])
  2222:     else
  2223:       AC_MSG_RESULT([no])
  2224:     fi
  2225:     ;;
  2226:   *)
  2227:     AC_MSG_RESULT([no])
  2228:     ;;
  2229:   esac
  2230: fi
  2231: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
  2232: _LT_DECL([], [striplib], [1])
  2233: ])# _LT_CMD_STRIPLIB
  2234: 
  2235: 
  2236: # _LT_PREPARE_MUNGE_PATH_LIST
  2237: # ---------------------------
  2238: # Make sure func_munge_path_list() is defined correctly.
  2239: m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
  2240: [[# func_munge_path_list VARIABLE PATH
  2241: # -----------------------------------
  2242: # VARIABLE is name of variable containing _space_ separated list of
  2243: # directories to be munged by the contents of PATH, which is string
  2244: # having a format:
  2245: # "DIR[:DIR]:"
  2246: #       string "DIR[ DIR]" will be prepended to VARIABLE
  2247: # ":DIR[:DIR]"
  2248: #       string "DIR[ DIR]" will be appended to VARIABLE
  2249: # "DIRP[:DIRP]::[DIRA:]DIRA"
  2250: #       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
  2251: #       "DIRA[ DIRA]" will be appended to VARIABLE
  2252: # "DIR[:DIR]"
  2253: #       VARIABLE will be replaced by "DIR[ DIR]"
  2254: func_munge_path_list ()
  2255: {
  2256:     case x@S|@2 in
  2257:     x)
  2258:         ;;
  2259:     *:)
  2260:         eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
  2261:         ;;
  2262:     x:*)
  2263:         eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
  2264:         ;;
  2265:     *::*)
  2266:         eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
  2267:         eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
  2268:         ;;
  2269:     *)
  2270:         eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
  2271:         ;;
  2272:     esac
  2273: }
  2274: ]])# _LT_PREPARE_PATH_LIST
  2275: 
  2276: 
  2277: # _LT_SYS_DYNAMIC_LINKER([TAG])
  2278: # -----------------------------
  2279: # PORTME Fill in your ld.so characteristics
  2280: m4_defun([_LT_SYS_DYNAMIC_LINKER],
  2281: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  2282: m4_require([_LT_DECL_EGREP])dnl
  2283: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  2284: m4_require([_LT_DECL_OBJDUMP])dnl
  2285: m4_require([_LT_DECL_SED])dnl
  2286: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
  2287: m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
  2288: AC_MSG_CHECKING([dynamic linker characteristics])
  2289: m4_if([$1],
  2290: 	[], [
  2291: if test yes = "$GCC"; then
  2292:   case $host_os in
  2293:     darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
  2294:     *) lt_awk_arg='/^libraries:/' ;;
  2295:   esac
  2296:   case $host_os in
  2297:     mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
  2298:     *) lt_sed_strip_eq='s|=/|/|g' ;;
  2299:   esac
  2300:   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
  2301:   case $lt_search_path_spec in
  2302:   *\;*)
  2303:     # if the path contains ";" then we assume it to be the separator
  2304:     # otherwise default to the standard path separator (i.e. ":") - it is
  2305:     # assumed that no part of a normal pathname contains ";" but that should
  2306:     # okay in the real world where ";" in dirpaths is itself problematic.
  2307:     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
  2308:     ;;
  2309:   *)
  2310:     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
  2311:     ;;
  2312:   esac
  2313:   # Ok, now we have the path, separated by spaces, we can step through it
  2314:   # and add multilib dir if necessary...
  2315:   lt_tmp_lt_search_path_spec=
  2316:   lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
  2317:   # ...but if some path component already ends with the multilib dir we assume
  2318:   # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
  2319:   case "$lt_multi_os_dir; $lt_search_path_spec " in
  2320:   "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
  2321:     lt_multi_os_dir=
  2322:     ;;
  2323:   esac
  2324:   for lt_sys_path in $lt_search_path_spec; do
  2325:     if test -d "$lt_sys_path$lt_multi_os_dir"; then
  2326:       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
  2327:     elif test -n "$lt_multi_os_dir"; then
  2328:       test -d "$lt_sys_path" && \
  2329: 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
  2330:     fi
  2331:   done
  2332:   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
  2333: BEGIN {RS = " "; FS = "/|\n";} {
  2334:   lt_foo = "";
  2335:   lt_count = 0;
  2336:   for (lt_i = NF; lt_i > 0; lt_i--) {
  2337:     if ($lt_i != "" && $lt_i != ".") {
  2338:       if ($lt_i == "..") {
  2339:         lt_count++;
  2340:       } else {
  2341:         if (lt_count == 0) {
  2342:           lt_foo = "/" $lt_i lt_foo;
  2343:         } else {
  2344:           lt_count--;
  2345:         }
  2346:       }
  2347:     }
  2348:   }
  2349:   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
  2350:   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
  2351: }'`
  2352:   # AWK program above erroneously prepends '/' to C:/dos/paths
  2353:   # for these hosts.
  2354:   case $host_os in
  2355:     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
  2356:       $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
  2357:   esac
  2358:   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
  2359: else
  2360:   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  2361: fi])
  2362: library_names_spec=
  2363: libname_spec='lib$name'
  2364: soname_spec=
  2365: shrext_cmds=.so
  2366: postinstall_cmds=
  2367: postuninstall_cmds=
  2368: finish_cmds=
  2369: finish_eval=
  2370: shlibpath_var=
  2371: shlibpath_overrides_runpath=unknown
  2372: version_type=none
  2373: dynamic_linker="$host_os ld.so"
  2374: sys_lib_dlsearch_path_spec="/lib /usr/lib"
  2375: need_lib_prefix=unknown
  2376: hardcode_into_libs=no
  2377: 
  2378: # when you set need_version to no, make sure it does not cause -set_version
  2379: # flags to be left without arguments
  2380: need_version=unknown
  2381: 
  2382: AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
  2383: [User-defined run-time library search path.])
  2384: 
  2385: case $host_os in
  2386: aix3*)
  2387:   version_type=linux # correct to gnu/linux during the next big refactor
  2388:   library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
  2389:   shlibpath_var=LIBPATH
  2390: 
  2391:   # AIX 3 has no versioning support, so we append a major version to the name.
  2392:   soname_spec='$libname$release$shared_ext$major'
  2393:   ;;
  2394: 
  2395: aix[[4-9]]*)
  2396:   version_type=linux # correct to gnu/linux during the next big refactor
  2397:   need_lib_prefix=no
  2398:   need_version=no
  2399:   hardcode_into_libs=yes
  2400:   if test ia64 = "$host_cpu"; then
  2401:     # AIX 5 supports IA64
  2402:     library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
  2403:     shlibpath_var=LD_LIBRARY_PATH
  2404:   else
  2405:     # With GCC up to 2.95.x, collect2 would create an import file
  2406:     # for dependence libraries.  The import file would start with
  2407:     # the line '#! .'.  This would cause the generated library to
  2408:     # depend on '.', always an invalid library.  This was fixed in
  2409:     # development snapshots of GCC prior to 3.0.
  2410:     case $host_os in
  2411:       aix4 | aix4.[[01]] | aix4.[[01]].*)
  2412:       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
  2413: 	   echo ' yes '
  2414: 	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
  2415: 	:
  2416:       else
  2417: 	can_build_shared=no
  2418:       fi
  2419:       ;;
  2420:     esac
  2421:     # Using Import Files as archive members, it is possible to support
  2422:     # filename-based versioning of shared library archives on AIX. While
  2423:     # this would work for both with and without runtime linking, it will
  2424:     # prevent static linking of such archives. So we do filename-based
  2425:     # shared library versioning with .so extension only, which is used
  2426:     # when both runtime linking and shared linking is enabled.
  2427:     # Unfortunately, runtime linking may impact performance, so we do
  2428:     # not want this to be the default eventually. Also, we use the
  2429:     # versioned .so libs for executables only if there is the -brtl
  2430:     # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
  2431:     # To allow for filename-based versioning support, we need to create
  2432:     # libNAME.so.V as an archive file, containing:
  2433:     # *) an Import File, referring to the versioned filename of the
  2434:     #    archive as well as the shared archive member, telling the
  2435:     #    bitwidth (32 or 64) of that shared object, and providing the
  2436:     #    list of exported symbols of that shared object, eventually
  2437:     #    decorated with the 'weak' keyword
  2438:     # *) the shared object with the F_LOADONLY flag set, to really avoid
  2439:     #    it being seen by the linker.
  2440:     # At run time we better use the real file rather than another symlink,
  2441:     # but for link time we create the symlink libNAME.so -> libNAME.so.V
  2442: 
  2443:     case $with_aix_soname,$aix_use_runtimelinking in
  2444:     # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
  2445:     # soname into executable. Probably we can add versioning support to
  2446:     # collect2, so additional links can be useful in future.
  2447:     aix,yes) # traditional libtool
  2448:       dynamic_linker='AIX unversionable lib.so'
  2449:       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
  2450:       # instead of lib<name>.a to let people know that these are not
  2451:       # typical AIX shared libraries.
  2452:       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2453:       ;;
  2454:     aix,no) # traditional AIX only
  2455:       dynamic_linker='AIX lib.a[(]lib.so.V[)]'
  2456:       # We preserve .a as extension for shared libraries through AIX4.2
  2457:       # and later when we are not doing run time linking.
  2458:       library_names_spec='$libname$release.a $libname.a'
  2459:       soname_spec='$libname$release$shared_ext$major'
  2460:       ;;
  2461:     svr4,*) # full svr4 only
  2462:       dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
  2463:       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
  2464:       # We do not specify a path in Import Files, so LIBPATH fires.
  2465:       shlibpath_overrides_runpath=yes
  2466:       ;;
  2467:     *,yes) # both, prefer svr4
  2468:       dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
  2469:       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
  2470:       # unpreferred sharedlib libNAME.a needs extra handling
  2471:       postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
  2472:       postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
  2473:       # We do not specify a path in Import Files, so LIBPATH fires.
  2474:       shlibpath_overrides_runpath=yes
  2475:       ;;
  2476:     *,no) # both, prefer aix
  2477:       dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
  2478:       library_names_spec='$libname$release.a $libname.a'
  2479:       soname_spec='$libname$release$shared_ext$major'
  2480:       # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
  2481:       postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
  2482:       postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
  2483:       ;;
  2484:     esac
  2485:     shlibpath_var=LIBPATH
  2486:   fi
  2487:   ;;
  2488: 
  2489: amigaos*)
  2490:   case $host_cpu in
  2491:   powerpc)
  2492:     # Since July 2007 AmigaOS4 officially supports .so libraries.
  2493:     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
  2494:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2495:     ;;
  2496:   m68k)
  2497:     library_names_spec='$libname.ixlibrary $libname.a'
  2498:     # Create ${libname}_ixlibrary.a entries in /sys/libs.
  2499:     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
  2500:     ;;
  2501:   esac
  2502:   ;;
  2503: 
  2504: beos*)
  2505:   library_names_spec='$libname$shared_ext'
  2506:   dynamic_linker="$host_os ld.so"
  2507:   shlibpath_var=LIBRARY_PATH
  2508:   ;;
  2509: 
  2510: bsdi[[45]]*)
  2511:   version_type=linux # correct to gnu/linux during the next big refactor
  2512:   need_version=no
  2513:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2514:   soname_spec='$libname$release$shared_ext$major'
  2515:   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  2516:   shlibpath_var=LD_LIBRARY_PATH
  2517:   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  2518:   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  2519:   # the default ld.so.conf also contains /usr/contrib/lib and
  2520:   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  2521:   # libtool to hard-code these into programs
  2522:   ;;
  2523: 
  2524: cygwin* | mingw* | pw32* | cegcc*)
  2525:   version_type=windows
  2526:   shrext_cmds=.dll
  2527:   need_version=no
  2528:   need_lib_prefix=no
  2529: 
  2530:   case $GCC,$cc_basename in
  2531:   yes,*)
  2532:     # gcc
  2533:     library_names_spec='$libname.dll.a'
  2534:     # DLL is installed to $(libdir)/../bin by postinstall_cmds
  2535:     postinstall_cmds='base_file=`basename \$file`~
  2536:       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
  2537:       dldir=$destdir/`dirname \$dlpath`~
  2538:       test -d \$dldir || mkdir -p \$dldir~
  2539:       $install_prog $dir/$dlname \$dldir/$dlname~
  2540:       chmod a+x \$dldir/$dlname~
  2541:       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
  2542:         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
  2543:       fi'
  2544:     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
  2545:       dlpath=$dir/\$dldll~
  2546:        $RM \$dlpath'
  2547:     shlibpath_overrides_runpath=yes
  2548: 
  2549:     case $host_os in
  2550:     cygwin*)
  2551:       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
  2552:       soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
  2553: m4_if([$1], [],[
  2554:       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
  2555:       ;;
  2556:     mingw* | cegcc*)
  2557:       # MinGW DLLs use traditional 'lib' prefix
  2558:       soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
  2559:       ;;
  2560:     pw32*)
  2561:       # pw32 DLLs use 'pw' prefix rather than 'lib'
  2562:       library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
  2563:       ;;
  2564:     esac
  2565:     dynamic_linker='Win32 ld.exe'
  2566:     ;;
  2567: 
  2568:   *,cl*)
  2569:     # Native MSVC
  2570:     libname_spec='$name'
  2571:     soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
  2572:     library_names_spec='$libname.dll.lib'
  2573: 
  2574:     case $build_os in
  2575:     mingw*)
  2576:       sys_lib_search_path_spec=
  2577:       lt_save_ifs=$IFS
  2578:       IFS=';'
  2579:       for lt_path in $LIB
  2580:       do
  2581:         IFS=$lt_save_ifs
  2582:         # Let DOS variable expansion print the short 8.3 style file name.
  2583:         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
  2584:         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
  2585:       done
  2586:       IFS=$lt_save_ifs
  2587:       # Convert to MSYS style.
  2588:       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
  2589:       ;;
  2590:     cygwin*)
  2591:       # Convert to unix form, then to dos form, then back to unix form
  2592:       # but this time dos style (no spaces!) so that the unix form looks
  2593:       # like /cygdrive/c/PROGRA~1:/cygdr...
  2594:       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
  2595:       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
  2596:       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
  2597:       ;;
  2598:     *)
  2599:       sys_lib_search_path_spec=$LIB
  2600:       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
  2601:         # It is most probably a Windows format PATH.
  2602:         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
  2603:       else
  2604:         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
  2605:       fi
  2606:       # FIXME: find the short name or the path components, as spaces are
  2607:       # common. (e.g. "Program Files" -> "PROGRA~1")
  2608:       ;;
  2609:     esac
  2610: 
  2611:     # DLL is installed to $(libdir)/../bin by postinstall_cmds
  2612:     postinstall_cmds='base_file=`basename \$file`~
  2613:       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
  2614:       dldir=$destdir/`dirname \$dlpath`~
  2615:       test -d \$dldir || mkdir -p \$dldir~
  2616:       $install_prog $dir/$dlname \$dldir/$dlname'
  2617:     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
  2618:       dlpath=$dir/\$dldll~
  2619:        $RM \$dlpath'
  2620:     shlibpath_overrides_runpath=yes
  2621:     dynamic_linker='Win32 link.exe'
  2622:     ;;
  2623: 
  2624:   *)
  2625:     # Assume MSVC wrapper
  2626:     library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
  2627:     dynamic_linker='Win32 ld.exe'
  2628:     ;;
  2629:   esac
  2630:   # FIXME: first we should search . and the directory the executable is in
  2631:   shlibpath_var=PATH
  2632:   ;;
  2633: 
  2634: darwin* | rhapsody*)
  2635:   dynamic_linker="$host_os dyld"
  2636:   version_type=darwin
  2637:   need_lib_prefix=no
  2638:   need_version=no
  2639:   library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
  2640:   soname_spec='$libname$release$major$shared_ext'
  2641:   shlibpath_overrides_runpath=yes
  2642:   shlibpath_var=DYLD_LIBRARY_PATH
  2643:   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
  2644: m4_if([$1], [],[
  2645:   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
  2646:   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  2647:   ;;
  2648: 
  2649: dgux*)
  2650:   version_type=linux # correct to gnu/linux during the next big refactor
  2651:   need_lib_prefix=no
  2652:   need_version=no
  2653:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2654:   soname_spec='$libname$release$shared_ext$major'
  2655:   shlibpath_var=LD_LIBRARY_PATH
  2656:   ;;
  2657: 
  2658: freebsd* | dragonfly*)
  2659:   # DragonFly does not have aout.  When/if they implement a new
  2660:   # versioning mechanism, adjust this.
  2661:   if test -x /usr/bin/objformat; then
  2662:     objformat=`/usr/bin/objformat`
  2663:   else
  2664:     case $host_os in
  2665:     freebsd[[23]].*) objformat=aout ;;
  2666:     *) objformat=elf ;;
  2667:     esac
  2668:   fi
  2669:   version_type=freebsd-$objformat
  2670:   case $version_type in
  2671:     freebsd-elf*)
  2672:       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2673:       soname_spec='$libname$release$shared_ext$major'
  2674:       need_version=no
  2675:       need_lib_prefix=no
  2676:       ;;
  2677:     freebsd-*)
  2678:       library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  2679:       need_version=yes
  2680:       ;;
  2681:   esac
  2682:   shlibpath_var=LD_LIBRARY_PATH
  2683:   case $host_os in
  2684:   freebsd2.*)
  2685:     shlibpath_overrides_runpath=yes
  2686:     ;;
  2687:   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
  2688:     shlibpath_overrides_runpath=yes
  2689:     hardcode_into_libs=yes
  2690:     ;;
  2691:   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
  2692:   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
  2693:     shlibpath_overrides_runpath=no
  2694:     hardcode_into_libs=yes
  2695:     ;;
  2696:   *) # from 4.6 on, and DragonFly
  2697:     shlibpath_overrides_runpath=yes
  2698:     hardcode_into_libs=yes
  2699:     ;;
  2700:   esac
  2701:   ;;
  2702: 
  2703: haiku*)
  2704:   version_type=linux # correct to gnu/linux during the next big refactor
  2705:   need_lib_prefix=no
  2706:   need_version=no
  2707:   dynamic_linker="$host_os runtime_loader"
  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:   shlibpath_var=LIBRARY_PATH
  2711:   shlibpath_overrides_runpath=no
  2712:   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  2713:   hardcode_into_libs=yes
  2714:   ;;
  2715: 
  2716: hpux9* | hpux10* | hpux11*)
  2717:   # Give a soname corresponding to the major version so that dld.sl refuses to
  2718:   # link against other versions.
  2719:   version_type=sunos
  2720:   need_lib_prefix=no
  2721:   need_version=no
  2722:   case $host_cpu in
  2723:   ia64*)
  2724:     shrext_cmds='.so'
  2725:     hardcode_into_libs=yes
  2726:     dynamic_linker="$host_os dld.so"
  2727:     shlibpath_var=LD_LIBRARY_PATH
  2728:     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
  2729:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2730:     soname_spec='$libname$release$shared_ext$major'
  2731:     if test 32 = "$HPUX_IA64_MODE"; then
  2732:       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
  2733:       sys_lib_dlsearch_path_spec=/usr/lib/hpux32
  2734:     else
  2735:       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
  2736:       sys_lib_dlsearch_path_spec=/usr/lib/hpux64
  2737:     fi
  2738:     ;;
  2739:   hppa*64*)
  2740:     shrext_cmds='.sl'
  2741:     hardcode_into_libs=yes
  2742:     dynamic_linker="$host_os dld.sl"
  2743:     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
  2744:     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
  2745:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2746:     soname_spec='$libname$release$shared_ext$major'
  2747:     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
  2748:     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  2749:     ;;
  2750:   *)
  2751:     shrext_cmds='.sl'
  2752:     dynamic_linker="$host_os dld.sl"
  2753:     shlibpath_var=SHLIB_PATH
  2754:     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
  2755:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2756:     soname_spec='$libname$release$shared_ext$major'
  2757:     ;;
  2758:   esac
  2759:   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  2760:   postinstall_cmds='chmod 555 $lib'
  2761:   # or fails outright, so override atomically:
  2762:   install_override_mode=555
  2763:   ;;
  2764: 
  2765: interix[[3-9]]*)
  2766:   version_type=linux # correct to gnu/linux during the next big refactor
  2767:   need_lib_prefix=no
  2768:   need_version=no
  2769:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2770:   soname_spec='$libname$release$shared_ext$major'
  2771:   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  2772:   shlibpath_var=LD_LIBRARY_PATH
  2773:   shlibpath_overrides_runpath=no
  2774:   hardcode_into_libs=yes
  2775:   ;;
  2776: 
  2777: irix5* | irix6* | nonstopux*)
  2778:   case $host_os in
  2779:     nonstopux*) version_type=nonstopux ;;
  2780:     *)
  2781: 	if test yes = "$lt_cv_prog_gnu_ld"; then
  2782: 		version_type=linux # correct to gnu/linux during the next big refactor
  2783: 	else
  2784: 		version_type=irix
  2785: 	fi ;;
  2786:   esac
  2787:   need_lib_prefix=no
  2788:   need_version=no
  2789:   soname_spec='$libname$release$shared_ext$major'
  2790:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
  2791:   case $host_os in
  2792:   irix5* | nonstopux*)
  2793:     libsuff= shlibsuff=
  2794:     ;;
  2795:   *)
  2796:     case $LD in # libtool.m4 will add one of these switches to LD
  2797:     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
  2798:       libsuff= shlibsuff= libmagic=32-bit;;
  2799:     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
  2800:       libsuff=32 shlibsuff=N32 libmagic=N32;;
  2801:     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
  2802:       libsuff=64 shlibsuff=64 libmagic=64-bit;;
  2803:     *) libsuff= shlibsuff= libmagic=never-match;;
  2804:     esac
  2805:     ;;
  2806:   esac
  2807:   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  2808:   shlibpath_overrides_runpath=no
  2809:   sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
  2810:   sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
  2811:   hardcode_into_libs=yes
  2812:   ;;
  2813: 
  2814: # No shared lib support for Linux oldld, aout, or coff.
  2815: linux*oldld* | linux*aout* | linux*coff*)
  2816:   dynamic_linker=no
  2817:   ;;
  2818: 
  2819: linux*android*)
  2820:   version_type=none # Android doesn't support versioned libraries.
  2821:   need_lib_prefix=no
  2822:   need_version=no
  2823:   library_names_spec='$libname$release$shared_ext'
  2824:   soname_spec='$libname$release$shared_ext'
  2825:   finish_cmds=
  2826:   shlibpath_var=LD_LIBRARY_PATH
  2827:   shlibpath_overrides_runpath=yes
  2828: 
  2829:   # This implies no fast_install, which is unacceptable.
  2830:   # Some rework will be needed to allow for fast_install
  2831:   # before this can be enabled.
  2832:   hardcode_into_libs=yes
  2833: 
  2834:   dynamic_linker='Android linker'
  2835:   # Don't embed -rpath directories since the linker doesn't support them.
  2836:   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  2837:   ;;
  2838: 
  2839: # This must be glibc/ELF.
  2840: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  2841:   version_type=linux # correct to gnu/linux during the next big refactor
  2842:   need_lib_prefix=no
  2843:   need_version=no
  2844:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2845:   soname_spec='$libname$release$shared_ext$major'
  2846:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  2847:   shlibpath_var=LD_LIBRARY_PATH
  2848:   shlibpath_overrides_runpath=no
  2849: 
  2850:   # Some binutils ld are patched to set DT_RUNPATH
  2851:   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
  2852:     [lt_cv_shlibpath_overrides_runpath=no
  2853:     save_LDFLAGS=$LDFLAGS
  2854:     save_libdir=$libdir
  2855:     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
  2856: 	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
  2857:     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
  2858:       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
  2859: 	 [lt_cv_shlibpath_overrides_runpath=yes])])
  2860:     LDFLAGS=$save_LDFLAGS
  2861:     libdir=$save_libdir
  2862:     ])
  2863:   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
  2864: 
  2865:   # This implies no fast_install, which is unacceptable.
  2866:   # Some rework will be needed to allow for fast_install
  2867:   # before this can be enabled.
  2868:   hardcode_into_libs=yes
  2869: 
  2870:   # Add ABI-specific directories to the system library path.
  2871:   sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
  2872: 
  2873:   # Ideally, we could use ldconfig to report *all* directores which are
  2874:   # searched for libraries, however this is still not possible.  Aside from not
  2875:   # being certain /sbin/ldconfig is available, command
  2876:   # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
  2877:   # even though it is searched at run-time.  Try to do the best guess by
  2878:   # appending ld.so.conf contents (and includes) to the search path.
  2879:   if test -f /etc/ld.so.conf; then
  2880:     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;/^$/d' | tr '\n' ' '`
  2881:     sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
  2882:   fi
  2883: 
  2884:   # We used to test for /lib/ld.so.1 and disable shared libraries on
  2885:   # powerpc, because MkLinux only supported shared libraries with the
  2886:   # GNU dynamic linker.  Since this was broken with cross compilers,
  2887:   # most powerpc-linux boxes support dynamic linking these days and
  2888:   # people can always --disable-shared, the test was removed, and we
  2889:   # assume the GNU/Linux dynamic linker is in use.
  2890:   dynamic_linker='GNU/Linux ld.so'
  2891:   ;;
  2892: 
  2893: netbsd*)
  2894:   version_type=sunos
  2895:   need_lib_prefix=no
  2896:   need_version=no
  2897:   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  2898:     library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  2899:     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  2900:     dynamic_linker='NetBSD (a.out) ld.so'
  2901:   else
  2902:     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2903:     soname_spec='$libname$release$shared_ext$major'
  2904:     dynamic_linker='NetBSD ld.elf_so'
  2905:   fi
  2906:   shlibpath_var=LD_LIBRARY_PATH
  2907:   shlibpath_overrides_runpath=yes
  2908:   hardcode_into_libs=yes
  2909:   ;;
  2910: 
  2911: newsos6)
  2912:   version_type=linux # correct to gnu/linux during the next big refactor
  2913:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2914:   shlibpath_var=LD_LIBRARY_PATH
  2915:   shlibpath_overrides_runpath=yes
  2916:   ;;
  2917: 
  2918: *nto* | *qnx*)
  2919:   version_type=qnx
  2920:   need_lib_prefix=no
  2921:   need_version=no
  2922:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2923:   soname_spec='$libname$release$shared_ext$major'
  2924:   shlibpath_var=LD_LIBRARY_PATH
  2925:   shlibpath_overrides_runpath=no
  2926:   hardcode_into_libs=yes
  2927:   dynamic_linker='ldqnx.so'
  2928:   ;;
  2929: 
  2930: openbsd* | bitrig*)
  2931:   version_type=sunos
  2932:   sys_lib_dlsearch_path_spec=/usr/lib
  2933:   need_lib_prefix=no
  2934:   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
  2935:     need_version=no
  2936:   else
  2937:     need_version=yes
  2938:   fi
  2939:   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  2940:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  2941:   shlibpath_var=LD_LIBRARY_PATH
  2942:   shlibpath_overrides_runpath=yes
  2943:   ;;
  2944: 
  2945: os2*)
  2946:   libname_spec='$name'
  2947:   version_type=windows
  2948:   shrext_cmds=.dll
  2949:   need_version=no
  2950:   need_lib_prefix=no
  2951:   # OS/2 can only load a DLL with a base name of 8 characters or less.
  2952:   soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
  2953:     v=$($ECHO $release$versuffix | tr -d .-);
  2954:     n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
  2955:     $ECHO $n$v`$shared_ext'
  2956:   library_names_spec='${libname}_dll.$libext'
  2957:   dynamic_linker='OS/2 ld.exe'
  2958:   shlibpath_var=BEGINLIBPATH
  2959:   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  2960:   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  2961:   postinstall_cmds='base_file=`basename \$file`~
  2962:     dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
  2963:     dldir=$destdir/`dirname \$dlpath`~
  2964:     test -d \$dldir || mkdir -p \$dldir~
  2965:     $install_prog $dir/$dlname \$dldir/$dlname~
  2966:     chmod a+x \$dldir/$dlname~
  2967:     if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
  2968:       eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
  2969:     fi'
  2970:   postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
  2971:     dlpath=$dir/\$dldll~
  2972:     $RM \$dlpath'
  2973:   ;;
  2974: 
  2975: osf3* | osf4* | osf5*)
  2976:   version_type=osf
  2977:   need_lib_prefix=no
  2978:   need_version=no
  2979:   soname_spec='$libname$release$shared_ext$major'
  2980:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2981:   shlibpath_var=LD_LIBRARY_PATH
  2982:   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  2983:   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  2984:   ;;
  2985: 
  2986: rdos*)
  2987:   dynamic_linker=no
  2988:   ;;
  2989: 
  2990: solaris*)
  2991:   version_type=linux # correct to gnu/linux during the next big refactor
  2992:   need_lib_prefix=no
  2993:   need_version=no
  2994:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  2995:   soname_spec='$libname$release$shared_ext$major'
  2996:   shlibpath_var=LD_LIBRARY_PATH
  2997:   shlibpath_overrides_runpath=yes
  2998:   hardcode_into_libs=yes
  2999:   # ldd complains unless libraries are executable
  3000:   postinstall_cmds='chmod +x $lib'
  3001:   ;;
  3002: 
  3003: sunos4*)
  3004:   version_type=sunos
  3005:   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  3006:   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  3007:   shlibpath_var=LD_LIBRARY_PATH
  3008:   shlibpath_overrides_runpath=yes
  3009:   if test yes = "$with_gnu_ld"; then
  3010:     need_lib_prefix=no
  3011:   fi
  3012:   need_version=yes
  3013:   ;;
  3014: 
  3015: sysv4 | sysv4.3*)
  3016:   version_type=linux # correct to gnu/linux during the next big refactor
  3017:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  3018:   soname_spec='$libname$release$shared_ext$major'
  3019:   shlibpath_var=LD_LIBRARY_PATH
  3020:   case $host_vendor in
  3021:     sni)
  3022:       shlibpath_overrides_runpath=no
  3023:       need_lib_prefix=no
  3024:       runpath_var=LD_RUN_PATH
  3025:       ;;
  3026:     siemens)
  3027:       need_lib_prefix=no
  3028:       ;;
  3029:     motorola)
  3030:       need_lib_prefix=no
  3031:       need_version=no
  3032:       shlibpath_overrides_runpath=no
  3033:       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
  3034:       ;;
  3035:   esac
  3036:   ;;
  3037: 
  3038: sysv4*MP*)
  3039:   if test -d /usr/nec; then
  3040:     version_type=linux # correct to gnu/linux during the next big refactor
  3041:     library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
  3042:     soname_spec='$libname$shared_ext.$major'
  3043:     shlibpath_var=LD_LIBRARY_PATH
  3044:   fi
  3045:   ;;
  3046: 
  3047: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  3048:   version_type=sco
  3049:   need_lib_prefix=no
  3050:   need_version=no
  3051:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
  3052:   soname_spec='$libname$release$shared_ext$major'
  3053:   shlibpath_var=LD_LIBRARY_PATH
  3054:   shlibpath_overrides_runpath=yes
  3055:   hardcode_into_libs=yes
  3056:   if test yes = "$with_gnu_ld"; then
  3057:     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  3058:   else
  3059:     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
  3060:     case $host_os in
  3061:       sco3.2v5*)
  3062:         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
  3063: 	;;
  3064:     esac
  3065:   fi
  3066:   sys_lib_dlsearch_path_spec='/usr/lib'
  3067:   ;;
  3068: 
  3069: tpf*)
  3070:   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  3071:   version_type=linux # correct to gnu/linux during the next big refactor
  3072:   need_lib_prefix=no
  3073:   need_version=no
  3074:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  3075:   shlibpath_var=LD_LIBRARY_PATH
  3076:   shlibpath_overrides_runpath=no
  3077:   hardcode_into_libs=yes
  3078:   ;;
  3079: 
  3080: uts4*)
  3081:   version_type=linux # correct to gnu/linux during the next big refactor
  3082:   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  3083:   soname_spec='$libname$release$shared_ext$major'
  3084:   shlibpath_var=LD_LIBRARY_PATH
  3085:   ;;
  3086: 
  3087: *)
  3088:   dynamic_linker=no
  3089:   ;;
  3090: esac
  3091: AC_MSG_RESULT([$dynamic_linker])
  3092: test no = "$dynamic_linker" && can_build_shared=no
  3093: 
  3094: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
  3095: if test yes = "$GCC"; then
  3096:   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
  3097: fi
  3098: 
  3099: if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
  3100:   sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
  3101: fi
  3102: 
  3103: if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
  3104:   sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
  3105: fi
  3106: 
  3107: # remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
  3108: configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
  3109: 
  3110: # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
  3111: func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
  3112: 
  3113: # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
  3114: configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
  3115: 
  3116: _LT_DECL([], [variables_saved_for_relink], [1],
  3117:     [Variables whose values should be saved in libtool wrapper scripts and
  3118:     restored at link time])
  3119: _LT_DECL([], [need_lib_prefix], [0],
  3120:     [Do we need the "lib" prefix for modules?])
  3121: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
  3122: _LT_DECL([], [version_type], [0], [Library versioning type])
  3123: _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
  3124: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
  3125: _LT_DECL([], [shlibpath_overrides_runpath], [0],
  3126:     [Is shlibpath searched before the hard-coded library search path?])
  3127: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
  3128: _LT_DECL([], [library_names_spec], [1],
  3129:     [[List of archive names.  First name is the real one, the rest are links.
  3130:     The last name is the one that the linker finds with -lNAME]])
  3131: _LT_DECL([], [soname_spec], [1],
  3132:     [[The coded name of the library, if different from the real name]])
  3133: _LT_DECL([], [install_override_mode], [1],
  3134:     [Permission mode override for installation of shared libraries])
  3135: _LT_DECL([], [postinstall_cmds], [2],
  3136:     [Command to use after installation of a shared archive])
  3137: _LT_DECL([], [postuninstall_cmds], [2],
  3138:     [Command to use after uninstallation of a shared archive])
  3139: _LT_DECL([], [finish_cmds], [2],
  3140:     [Commands used to finish a libtool library installation in a directory])
  3141: _LT_DECL([], [finish_eval], [1],
  3142:     [[As "finish_cmds", except a single script fragment to be evaled but
  3143:     not shown]])
  3144: _LT_DECL([], [hardcode_into_libs], [0],
  3145:     [Whether we should hardcode library paths into libraries])
  3146: _LT_DECL([], [sys_lib_search_path_spec], [2],
  3147:     [Compile-time system search path for libraries])
  3148: _LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
  3149:     [Detected run-time system search path for libraries])
  3150: _LT_DECL([], [configure_time_lt_sys_library_path], [2],
  3151:     [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
  3152: ])# _LT_SYS_DYNAMIC_LINKER
  3153: 
  3154: 
  3155: # _LT_PATH_TOOL_PREFIX(TOOL)
  3156: # --------------------------
  3157: # find a file program that can recognize shared library
  3158: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
  3159: [m4_require([_LT_DECL_EGREP])dnl
  3160: AC_MSG_CHECKING([for $1])
  3161: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
  3162: [case $MAGIC_CMD in
  3163: [[\\/*] |  ?:[\\/]*])
  3164:   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
  3165:   ;;
  3166: *)
  3167:   lt_save_MAGIC_CMD=$MAGIC_CMD
  3168:   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  3169: dnl $ac_dummy forces splitting on constant user-supplied paths.
  3170: dnl POSIX.2 word splitting is done only on the output of word expansions,
  3171: dnl not every word.  This closes a longstanding sh security hole.
  3172:   ac_dummy="m4_if([$2], , $PATH, [$2])"
  3173:   for ac_dir in $ac_dummy; do
  3174:     IFS=$lt_save_ifs
  3175:     test -z "$ac_dir" && ac_dir=.
  3176:     if test -f "$ac_dir/$1"; then
  3177:       lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
  3178:       if test -n "$file_magic_test_file"; then
  3179: 	case $deplibs_check_method in
  3180: 	"file_magic "*)
  3181: 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
  3182: 	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
  3183: 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
  3184: 	    $EGREP "$file_magic_regex" > /dev/null; then
  3185: 	    :
  3186: 	  else
  3187: 	    cat <<_LT_EOF 1>&2
  3188: 
  3189: *** Warning: the command libtool uses to detect shared libraries,
  3190: *** $file_magic_cmd, produces output that libtool cannot recognize.
  3191: *** The result is that libtool may fail to recognize shared libraries
  3192: *** as such.  This will affect the creation of libtool libraries that
  3193: *** depend on shared libraries, but programs linked with such libtool
  3194: *** libraries will work regardless of this problem.  Nevertheless, you
  3195: *** may want to report the problem to your system manager and/or to
  3196: *** bug-libtool@gnu.org
  3197: 
  3198: _LT_EOF
  3199: 	  fi ;;
  3200: 	esac
  3201:       fi
  3202:       break
  3203:     fi
  3204:   done
  3205:   IFS=$lt_save_ifs
  3206:   MAGIC_CMD=$lt_save_MAGIC_CMD
  3207:   ;;
  3208: esac])
  3209: MAGIC_CMD=$lt_cv_path_MAGIC_CMD
  3210: if test -n "$MAGIC_CMD"; then
  3211:   AC_MSG_RESULT($MAGIC_CMD)
  3212: else
  3213:   AC_MSG_RESULT(no)
  3214: fi
  3215: _LT_DECL([], [MAGIC_CMD], [0],
  3216: 	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
  3217: ])# _LT_PATH_TOOL_PREFIX
  3218: 
  3219: # Old name:
  3220: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
  3221: dnl aclocal-1.4 backwards compatibility:
  3222: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
  3223: 
  3224: 
  3225: # _LT_PATH_MAGIC
  3226: # --------------
  3227: # find a file program that can recognize a shared library
  3228: m4_defun([_LT_PATH_MAGIC],
  3229: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
  3230: if test -z "$lt_cv_path_MAGIC_CMD"; then
  3231:   if test -n "$ac_tool_prefix"; then
  3232:     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
  3233:   else
  3234:     MAGIC_CMD=:
  3235:   fi
  3236: fi
  3237: ])# _LT_PATH_MAGIC
  3238: 
  3239: 
  3240: # LT_PATH_LD
  3241: # ----------
  3242: # find the pathname to the GNU or non-GNU linker
  3243: AC_DEFUN([LT_PATH_LD],
  3244: [AC_REQUIRE([AC_PROG_CC])dnl
  3245: AC_REQUIRE([AC_CANONICAL_HOST])dnl
  3246: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
  3247: m4_require([_LT_DECL_SED])dnl
  3248: m4_require([_LT_DECL_EGREP])dnl
  3249: m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
  3250: 
  3251: AC_ARG_WITH([gnu-ld],
  3252:     [AS_HELP_STRING([--with-gnu-ld],
  3253: 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
  3254:     [test no = "$withval" || with_gnu_ld=yes],
  3255:     [with_gnu_ld=no])dnl
  3256: 
  3257: ac_prog=ld
  3258: if test yes = "$GCC"; then
  3259:   # Check if gcc -print-prog-name=ld gives a path.
  3260:   AC_MSG_CHECKING([for ld used by $CC])
  3261:   case $host in
  3262:   *-*-mingw*)
  3263:     # gcc leaves a trailing carriage return, which upsets mingw
  3264:     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  3265:   *)
  3266:     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  3267:   esac
  3268:   case $ac_prog in
  3269:     # Accept absolute paths.
  3270:     [[\\/]]* | ?:[[\\/]]*)
  3271:       re_direlt='/[[^/]][[^/]]*/\.\./'
  3272:       # Canonicalize the pathname of ld
  3273:       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
  3274:       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
  3275: 	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
  3276:       done
  3277:       test -z "$LD" && LD=$ac_prog
  3278:       ;;
  3279:   "")
  3280:     # If it fails, then pretend we aren't using GCC.
  3281:     ac_prog=ld
  3282:     ;;
  3283:   *)
  3284:     # If it is relative, then search for the first ld in PATH.
  3285:     with_gnu_ld=unknown
  3286:     ;;
  3287:   esac
  3288: elif test yes = "$with_gnu_ld"; then
  3289:   AC_MSG_CHECKING([for GNU ld])
  3290: else
  3291:   AC_MSG_CHECKING([for non-GNU ld])
  3292: fi
  3293: AC_CACHE_VAL(lt_cv_path_LD,
  3294: [if test -z "$LD"; then
  3295:   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  3296:   for ac_dir in $PATH; do
  3297:     IFS=$lt_save_ifs
  3298:     test -z "$ac_dir" && ac_dir=.
  3299:     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
  3300:       lt_cv_path_LD=$ac_dir/$ac_prog
  3301:       # Check to see if the program is GNU ld.  I'd rather use --version,
  3302:       # but apparently some variants of GNU ld only accept -v.
  3303:       # Break only if it was the GNU/non-GNU ld that we prefer.
  3304:       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
  3305:       *GNU* | *'with BFD'*)
  3306: 	test no != "$with_gnu_ld" && break
  3307: 	;;
  3308:       *)
  3309: 	test yes != "$with_gnu_ld" && break
  3310: 	;;
  3311:       esac
  3312:     fi
  3313:   done
  3314:   IFS=$lt_save_ifs
  3315: else
  3316:   lt_cv_path_LD=$LD # Let the user override the test with a path.
  3317: fi])
  3318: LD=$lt_cv_path_LD
  3319: if test -n "$LD"; then
  3320:   AC_MSG_RESULT($LD)
  3321: else
  3322:   AC_MSG_RESULT(no)
  3323: fi
  3324: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
  3325: _LT_PATH_LD_GNU
  3326: AC_SUBST([LD])
  3327: 
  3328: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
  3329: ])# LT_PATH_LD
  3330: 
  3331: # Old names:
  3332: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
  3333: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
  3334: dnl aclocal-1.4 backwards compatibility:
  3335: dnl AC_DEFUN([AM_PROG_LD], [])
  3336: dnl AC_DEFUN([AC_PROG_LD], [])
  3337: 
  3338: 
  3339: # _LT_PATH_LD_GNU
  3340: #- --------------
  3341: m4_defun([_LT_PATH_LD_GNU],
  3342: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
  3343: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
  3344: case `$LD -v 2>&1 </dev/null` in
  3345: *GNU* | *'with BFD'*)
  3346:   lt_cv_prog_gnu_ld=yes
  3347:   ;;
  3348: *)
  3349:   lt_cv_prog_gnu_ld=no
  3350:   ;;
  3351: esac])
  3352: with_gnu_ld=$lt_cv_prog_gnu_ld
  3353: ])# _LT_PATH_LD_GNU
  3354: 
  3355: 
  3356: # _LT_CMD_RELOAD
  3357: # --------------
  3358: # find reload flag for linker
  3359: #   -- PORTME Some linkers may need a different reload flag.
  3360: m4_defun([_LT_CMD_RELOAD],
  3361: [AC_CACHE_CHECK([for $LD option to reload object files],
  3362:   lt_cv_ld_reload_flag,
  3363:   [lt_cv_ld_reload_flag='-r'])
  3364: reload_flag=$lt_cv_ld_reload_flag
  3365: case $reload_flag in
  3366: "" | " "*) ;;
  3367: *) reload_flag=" $reload_flag" ;;
  3368: esac
  3369: reload_cmds='$LD$reload_flag -o $output$reload_objs'
  3370: case $host_os in
  3371:   cygwin* | mingw* | pw32* | cegcc*)
  3372:     if test yes != "$GCC"; then
  3373:       reload_cmds=false
  3374:     fi
  3375:     ;;
  3376:   darwin*)
  3377:     if test yes = "$GCC"; then
  3378:       reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
  3379:     else
  3380:       reload_cmds='$LD$reload_flag -o $output$reload_objs'
  3381:     fi
  3382:     ;;
  3383: esac
  3384: _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
  3385: _LT_TAGDECL([], [reload_cmds], [2])dnl
  3386: ])# _LT_CMD_RELOAD
  3387: 
  3388: 
  3389: # _LT_PATH_DD
  3390: # -----------
  3391: # find a working dd
  3392: m4_defun([_LT_PATH_DD],
  3393: [AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
  3394: [printf 0123456789abcdef0123456789abcdef >conftest.i
  3395: cat conftest.i conftest.i >conftest2.i
  3396: : ${lt_DD:=$DD}
  3397: AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
  3398: [if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  3399:   cmp -s conftest.i conftest.out \
  3400:   && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
  3401: fi])
  3402: rm -f conftest.i conftest2.i conftest.out])
  3403: ])# _LT_PATH_DD
  3404: 
  3405: 
  3406: # _LT_CMD_TRUNCATE
  3407: # ----------------
  3408: # find command to truncate a binary pipe
  3409: m4_defun([_LT_CMD_TRUNCATE],
  3410: [m4_require([_LT_PATH_DD])
  3411: AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
  3412: [printf 0123456789abcdef0123456789abcdef >conftest.i
  3413: cat conftest.i conftest.i >conftest2.i
  3414: lt_cv_truncate_bin=
  3415: if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  3416:   cmp -s conftest.i conftest.out \
  3417:   && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
  3418: fi
  3419: rm -f conftest.i conftest2.i conftest.out
  3420: test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
  3421: _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
  3422:   [Command to truncate a binary pipe])
  3423: ])# _LT_CMD_TRUNCATE
  3424: 
  3425: 
  3426: # _LT_CHECK_MAGIC_METHOD
  3427: # ----------------------
  3428: # how to check for library dependencies
  3429: #  -- PORTME fill in with the dynamic library characteristics
  3430: m4_defun([_LT_CHECK_MAGIC_METHOD],
  3431: [m4_require([_LT_DECL_EGREP])
  3432: m4_require([_LT_DECL_OBJDUMP])
  3433: AC_CACHE_CHECK([how to recognize dependent libraries],
  3434: lt_cv_deplibs_check_method,
  3435: [lt_cv_file_magic_cmd='$MAGIC_CMD'
  3436: lt_cv_file_magic_test_file=
  3437: lt_cv_deplibs_check_method='unknown'
  3438: # Need to set the preceding variable on all platforms that support
  3439: # interlibrary dependencies.
  3440: # 'none' -- dependencies not supported.
  3441: # 'unknown' -- same as none, but documents that we really don't know.
  3442: # 'pass_all' -- all dependencies passed with no checks.
  3443: # 'test_compile' -- check by making test program.
  3444: # 'file_magic [[regex]]' -- check by looking for files in library path
  3445: # that responds to the $file_magic_cmd with a given extended regex.
  3446: # If you have 'file' or equivalent on your system and you're not sure
  3447: # whether 'pass_all' will *always* work, you probably want this one.
  3448: 
  3449: case $host_os in
  3450: aix[[4-9]]*)
  3451:   lt_cv_deplibs_check_method=pass_all
  3452:   ;;
  3453: 
  3454: beos*)
  3455:   lt_cv_deplibs_check_method=pass_all
  3456:   ;;
  3457: 
  3458: bsdi[[45]]*)
  3459:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
  3460:   lt_cv_file_magic_cmd='/usr/bin/file -L'
  3461:   lt_cv_file_magic_test_file=/shlib/libc.so
  3462:   ;;
  3463: 
  3464: cygwin*)
  3465:   # func_win32_libid is a shell function defined in ltmain.sh
  3466:   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  3467:   lt_cv_file_magic_cmd='func_win32_libid'
  3468:   ;;
  3469: 
  3470: mingw* | pw32*)
  3471:   # Base MSYS/MinGW do not provide the 'file' command needed by
  3472:   # func_win32_libid shell function, so use a weaker test based on 'objdump',
  3473:   # unless we find 'file', for example because we are cross-compiling.
  3474:   if ( file / ) >/dev/null 2>&1; then
  3475:     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  3476:     lt_cv_file_magic_cmd='func_win32_libid'
  3477:   else
  3478:     # Keep this pattern in sync with the one in func_win32_libid.
  3479:     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
  3480:     lt_cv_file_magic_cmd='$OBJDUMP -f'
  3481:   fi
  3482:   ;;
  3483: 
  3484: cegcc*)
  3485:   # use the weaker test based on 'objdump'. See mingw*.
  3486:   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
  3487:   lt_cv_file_magic_cmd='$OBJDUMP -f'
  3488:   ;;
  3489: 
  3490: darwin* | rhapsody*)
  3491:   lt_cv_deplibs_check_method=pass_all
  3492:   ;;
  3493: 
  3494: freebsd* | dragonfly*)
  3495:   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
  3496:     case $host_cpu in
  3497:     i*86 )
  3498:       # Not sure whether the presence of OpenBSD here was a mistake.
  3499:       # Let's accept both of them until this is cleared up.
  3500:       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
  3501:       lt_cv_file_magic_cmd=/usr/bin/file
  3502:       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
  3503:       ;;
  3504:     esac
  3505:   else
  3506:     lt_cv_deplibs_check_method=pass_all
  3507:   fi
  3508:   ;;
  3509: 
  3510: haiku*)
  3511:   lt_cv_deplibs_check_method=pass_all
  3512:   ;;
  3513: 
  3514: hpux10.20* | hpux11*)
  3515:   lt_cv_file_magic_cmd=/usr/bin/file
  3516:   case $host_cpu in
  3517:   ia64*)
  3518:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
  3519:     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
  3520:     ;;
  3521:   hppa*64*)
  3522:     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
  3523:     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
  3524:     ;;
  3525:   *)
  3526:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
  3527:     lt_cv_file_magic_test_file=/usr/lib/libc.sl
  3528:     ;;
  3529:   esac
  3530:   ;;
  3531: 
  3532: interix[[3-9]]*)
  3533:   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
  3534:   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
  3535:   ;;
  3536: 
  3537: irix5* | irix6* | nonstopux*)
  3538:   case $LD in
  3539:   *-32|*"-32 ") libmagic=32-bit;;
  3540:   *-n32|*"-n32 ") libmagic=N32;;
  3541:   *-64|*"-64 ") libmagic=64-bit;;
  3542:   *) libmagic=never-match;;
  3543:   esac
  3544:   lt_cv_deplibs_check_method=pass_all
  3545:   ;;
  3546: 
  3547: # This must be glibc/ELF.
  3548: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  3549:   lt_cv_deplibs_check_method=pass_all
  3550:   ;;
  3551: 
  3552: netbsd*)
  3553:   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
  3554:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
  3555:   else
  3556:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
  3557:   fi
  3558:   ;;
  3559: 
  3560: newos6*)
  3561:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
  3562:   lt_cv_file_magic_cmd=/usr/bin/file
  3563:   lt_cv_file_magic_test_file=/usr/lib/libnls.so
  3564:   ;;
  3565: 
  3566: *nto* | *qnx*)
  3567:   lt_cv_deplibs_check_method=pass_all
  3568:   ;;
  3569: 
  3570: openbsd* | bitrig*)
  3571:   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
  3572:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
  3573:   else
  3574:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
  3575:   fi
  3576:   ;;
  3577: 
  3578: osf3* | osf4* | osf5*)
  3579:   lt_cv_deplibs_check_method=pass_all
  3580:   ;;
  3581: 
  3582: rdos*)
  3583:   lt_cv_deplibs_check_method=pass_all
  3584:   ;;
  3585: 
  3586: solaris*)
  3587:   lt_cv_deplibs_check_method=pass_all
  3588:   ;;
  3589: 
  3590: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  3591:   lt_cv_deplibs_check_method=pass_all
  3592:   ;;
  3593: 
  3594: sysv4 | sysv4.3*)
  3595:   case $host_vendor in
  3596:   motorola)
  3597:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
  3598:     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
  3599:     ;;
  3600:   ncr)
  3601:     lt_cv_deplibs_check_method=pass_all
  3602:     ;;
  3603:   sequent)
  3604:     lt_cv_file_magic_cmd='/bin/file'
  3605:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
  3606:     ;;
  3607:   sni)
  3608:     lt_cv_file_magic_cmd='/bin/file'
  3609:     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
  3610:     lt_cv_file_magic_test_file=/lib/libc.so
  3611:     ;;
  3612:   siemens)
  3613:     lt_cv_deplibs_check_method=pass_all
  3614:     ;;
  3615:   pc)
  3616:     lt_cv_deplibs_check_method=pass_all
  3617:     ;;
  3618:   esac
  3619:   ;;
  3620: 
  3621: tpf*)
  3622:   lt_cv_deplibs_check_method=pass_all
  3623:   ;;
  3624: os2*)
  3625:   lt_cv_deplibs_check_method=pass_all
  3626:   ;;
  3627: esac
  3628: ])
  3629: 
  3630: file_magic_glob=
  3631: want_nocaseglob=no
  3632: if test "$build" = "$host"; then
  3633:   case $host_os in
  3634:   mingw* | pw32*)
  3635:     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
  3636:       want_nocaseglob=yes
  3637:     else
  3638:       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
  3639:     fi
  3640:     ;;
  3641:   esac
  3642: fi
  3643: 
  3644: file_magic_cmd=$lt_cv_file_magic_cmd
  3645: deplibs_check_method=$lt_cv_deplibs_check_method
  3646: test -z "$deplibs_check_method" && deplibs_check_method=unknown
  3647: 
  3648: _LT_DECL([], [deplibs_check_method], [1],
  3649:     [Method to check whether dependent libraries are shared objects])
  3650: _LT_DECL([], [file_magic_cmd], [1],
  3651:     [Command to use when deplibs_check_method = "file_magic"])
  3652: _LT_DECL([], [file_magic_glob], [1],
  3653:     [How to find potential files when deplibs_check_method = "file_magic"])
  3654: _LT_DECL([], [want_nocaseglob], [1],
  3655:     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
  3656: ])# _LT_CHECK_MAGIC_METHOD
  3657: 
  3658: 
  3659: # LT_PATH_NM
  3660: # ----------
  3661: # find the pathname to a BSD- or MS-compatible name lister
  3662: AC_DEFUN([LT_PATH_NM],
  3663: [AC_REQUIRE([AC_PROG_CC])dnl
  3664: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
  3665: [if test -n "$NM"; then
  3666:   # Let the user override the test.
  3667:   lt_cv_path_NM=$NM
  3668: else
  3669:   lt_nm_to_check=${ac_tool_prefix}nm
  3670:   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
  3671:     lt_nm_to_check="$lt_nm_to_check nm"
  3672:   fi
  3673:   for lt_tmp_nm in $lt_nm_to_check; do
  3674:     lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  3675:     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
  3676:       IFS=$lt_save_ifs
  3677:       test -z "$ac_dir" && ac_dir=.
  3678:       tmp_nm=$ac_dir/$lt_tmp_nm
  3679:       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
  3680: 	# Check to see if the nm accepts a BSD-compat flag.
  3681: 	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
  3682: 	#   nm: unknown option "B" ignored
  3683: 	# Tru64's nm complains that /dev/null is an invalid object file
  3684: 	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
  3685: 	case $build_os in
  3686: 	mingw*) lt_bad_file=conftest.nm/nofile ;;
  3687: 	*) lt_bad_file=/dev/null ;;
  3688: 	esac
  3689: 	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
  3690: 	*$lt_bad_file* | *'Invalid file or object type'*)
  3691: 	  lt_cv_path_NM="$tmp_nm -B"
  3692: 	  break 2
  3693: 	  ;;
  3694: 	*)
  3695: 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
  3696: 	  */dev/null*)
  3697: 	    lt_cv_path_NM="$tmp_nm -p"
  3698: 	    break 2
  3699: 	    ;;
  3700: 	  *)
  3701: 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
  3702: 	    continue # so that we can try to find one that supports BSD flags
  3703: 	    ;;
  3704: 	  esac
  3705: 	  ;;
  3706: 	esac
  3707:       fi
  3708:     done
  3709:     IFS=$lt_save_ifs
  3710:   done
  3711:   : ${lt_cv_path_NM=no}
  3712: fi])
  3713: if test no != "$lt_cv_path_NM"; then
  3714:   NM=$lt_cv_path_NM
  3715: else
  3716:   # Didn't find any BSD compatible name lister, look for dumpbin.
  3717:   if test -n "$DUMPBIN"; then :
  3718:     # Let the user override the test.
  3719:   else
  3720:     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
  3721:     case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
  3722:     *COFF*)
  3723:       DUMPBIN="$DUMPBIN -symbols -headers"
  3724:       ;;
  3725:     *)
  3726:       DUMPBIN=:
  3727:       ;;
  3728:     esac
  3729:   fi
  3730:   AC_SUBST([DUMPBIN])
  3731:   if test : != "$DUMPBIN"; then
  3732:     NM=$DUMPBIN
  3733:   fi
  3734: fi
  3735: test -z "$NM" && NM=nm
  3736: AC_SUBST([NM])
  3737: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
  3738: 
  3739: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
  3740:   [lt_cv_nm_interface="BSD nm"
  3741:   echo "int some_variable = 0;" > conftest.$ac_ext
  3742:   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
  3743:   (eval "$ac_compile" 2>conftest.err)
  3744:   cat conftest.err >&AS_MESSAGE_LOG_FD
  3745:   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
  3746:   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  3747:   cat conftest.err >&AS_MESSAGE_LOG_FD
  3748:   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
  3749:   cat conftest.out >&AS_MESSAGE_LOG_FD
  3750:   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
  3751:     lt_cv_nm_interface="MS dumpbin"
  3752:   fi
  3753:   rm -f conftest*])
  3754: ])# LT_PATH_NM
  3755: 
  3756: # Old names:
  3757: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
  3758: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
  3759: dnl aclocal-1.4 backwards compatibility:
  3760: dnl AC_DEFUN([AM_PROG_NM], [])
  3761: dnl AC_DEFUN([AC_PROG_NM], [])
  3762: 
  3763: # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
  3764: # --------------------------------
  3765: # how to determine the name of the shared library
  3766: # associated with a specific link library.
  3767: #  -- PORTME fill in with the dynamic library characteristics
  3768: m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
  3769: [m4_require([_LT_DECL_EGREP])
  3770: m4_require([_LT_DECL_OBJDUMP])
  3771: m4_require([_LT_DECL_DLLTOOL])
  3772: AC_CACHE_CHECK([how to associate runtime and link libraries],
  3773: lt_cv_sharedlib_from_linklib_cmd,
  3774: [lt_cv_sharedlib_from_linklib_cmd='unknown'
  3775: 
  3776: case $host_os in
  3777: cygwin* | mingw* | pw32* | cegcc*)
  3778:   # two different shell functions defined in ltmain.sh;
  3779:   # decide which one to use based on capabilities of $DLLTOOL
  3780:   case `$DLLTOOL --help 2>&1` in
  3781:   *--identify-strict*)
  3782:     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
  3783:     ;;
  3784:   *)
  3785:     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
  3786:     ;;
  3787:   esac
  3788:   ;;
  3789: *)
  3790:   # fallback: assume linklib IS sharedlib
  3791:   lt_cv_sharedlib_from_linklib_cmd=$ECHO
  3792:   ;;
  3793: esac
  3794: ])
  3795: sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
  3796: test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
  3797: 
  3798: _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
  3799:     [Command to associate shared and link libraries])
  3800: ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
  3801: 
  3802: 
  3803: # _LT_PATH_MANIFEST_TOOL
  3804: # ----------------------
  3805: # locate the manifest tool
  3806: m4_defun([_LT_PATH_MANIFEST_TOOL],
  3807: [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
  3808: test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
  3809: AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
  3810:   [lt_cv_path_mainfest_tool=no
  3811:   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
  3812:   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
  3813:   cat conftest.err >&AS_MESSAGE_LOG_FD
  3814:   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
  3815:     lt_cv_path_mainfest_tool=yes
  3816:   fi
  3817:   rm -f conftest*])
  3818: if test yes != "$lt_cv_path_mainfest_tool"; then
  3819:   MANIFEST_TOOL=:
  3820: fi
  3821: _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
  3822: ])# _LT_PATH_MANIFEST_TOOL
  3823: 
  3824: 
  3825: # _LT_DLL_DEF_P([FILE])
  3826: # ---------------------
  3827: # True iff FILE is a Windows DLL '.def' file.
  3828: # Keep in sync with func_dll_def_p in the libtool script
  3829: AC_DEFUN([_LT_DLL_DEF_P],
  3830: [dnl
  3831:   test DEF = "`$SED -n dnl
  3832:     -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
  3833:     -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
  3834:     -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
  3835:     -e q dnl                          Only consider the first "real" line
  3836:     $1`" dnl
  3837: ])# _LT_DLL_DEF_P
  3838: 
  3839: 
  3840: # LT_LIB_M
  3841: # --------
  3842: # check for math library
  3843: AC_DEFUN([LT_LIB_M],
  3844: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  3845: LIBM=
  3846: case $host in
  3847: *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
  3848:   # These system don't have libm, or don't need it
  3849:   ;;
  3850: *-ncr-sysv4.3*)
  3851:   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
  3852:   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
  3853:   ;;
  3854: *)
  3855:   AC_CHECK_LIB(m, cos, LIBM=-lm)
  3856:   ;;
  3857: esac
  3858: AC_SUBST([LIBM])
  3859: ])# LT_LIB_M
  3860: 
  3861: # Old name:
  3862: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
  3863: dnl aclocal-1.4 backwards compatibility:
  3864: dnl AC_DEFUN([AC_CHECK_LIBM], [])
  3865: 
  3866: 
  3867: # _LT_COMPILER_NO_RTTI([TAGNAME])
  3868: # -------------------------------
  3869: m4_defun([_LT_COMPILER_NO_RTTI],
  3870: [m4_require([_LT_TAG_COMPILER])dnl
  3871: 
  3872: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
  3873: 
  3874: if test yes = "$GCC"; then
  3875:   case $cc_basename in
  3876:   nvcc*)
  3877:     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
  3878:   *)
  3879:     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
  3880:   esac
  3881: 
  3882:   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
  3883:     lt_cv_prog_compiler_rtti_exceptions,
  3884:     [-fno-rtti -fno-exceptions], [],
  3885:     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
  3886: fi
  3887: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
  3888: 	[Compiler flag to turn off builtin functions])
  3889: ])# _LT_COMPILER_NO_RTTI
  3890: 
  3891: 
  3892: # _LT_CMD_GLOBAL_SYMBOLS
  3893: # ----------------------
  3894: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
  3895: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  3896: AC_REQUIRE([AC_PROG_CC])dnl
  3897: AC_REQUIRE([AC_PROG_AWK])dnl
  3898: AC_REQUIRE([LT_PATH_NM])dnl
  3899: AC_REQUIRE([LT_PATH_LD])dnl
  3900: m4_require([_LT_DECL_SED])dnl
  3901: m4_require([_LT_DECL_EGREP])dnl
  3902: m4_require([_LT_TAG_COMPILER])dnl
  3903: 
  3904: # Check for command to grab the raw symbol name followed by C symbol from nm.
  3905: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
  3906: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
  3907: [
  3908: # These are sane defaults that work on at least a few old systems.
  3909: # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
  3910: 
  3911: # Character class describing NM global symbol codes.
  3912: symcode='[[BCDEGRST]]'
  3913: 
  3914: # Regexp to match symbols that can be accessed directly from C.
  3915: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
  3916: 
  3917: # Define system-specific variables.
  3918: case $host_os in
  3919: aix*)
  3920:   symcode='[[BCDT]]'
  3921:   ;;
  3922: cygwin* | mingw* | pw32* | cegcc*)
  3923:   symcode='[[ABCDGISTW]]'
  3924:   ;;
  3925: hpux*)
  3926:   if test ia64 = "$host_cpu"; then
  3927:     symcode='[[ABCDEGRST]]'
  3928:   fi
  3929:   ;;
  3930: irix* | nonstopux*)
  3931:   symcode='[[BCDEGRST]]'
  3932:   ;;
  3933: osf*)
  3934:   symcode='[[BCDEGQRST]]'
  3935:   ;;
  3936: solaris*)
  3937:   symcode='[[BDRT]]'
  3938:   ;;
  3939: sco3.2v5*)
  3940:   symcode='[[DT]]'
  3941:   ;;
  3942: sysv4.2uw2*)
  3943:   symcode='[[DT]]'
  3944:   ;;
  3945: sysv5* | sco5v6* | unixware* | OpenUNIX*)
  3946:   symcode='[[ABDT]]'
  3947:   ;;
  3948: sysv4)
  3949:   symcode='[[DFNSTU]]'
  3950:   ;;
  3951: esac
  3952: 
  3953: # If we're using GNU nm, then use its standard symbol codes.
  3954: case `$NM -V 2>&1` in
  3955: *GNU* | *'with BFD'*)
  3956:   symcode='[[ABCDGIRSTW]]' ;;
  3957: esac
  3958: 
  3959: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  3960:   # Gets list of data symbols to import.
  3961:   lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
  3962:   # Adjust the below global symbol transforms to fixup imported variables.
  3963:   lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
  3964:   lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
  3965:   lt_c_name_lib_hook="\
  3966:   -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
  3967:   -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
  3968: else
  3969:   # Disable hooks by default.
  3970:   lt_cv_sys_global_symbol_to_import=
  3971:   lt_cdecl_hook=
  3972:   lt_c_name_hook=
  3973:   lt_c_name_lib_hook=
  3974: fi
  3975: 
  3976: # Transform an extracted symbol line into a proper C declaration.
  3977: # Some systems (esp. on ia64) link data and code symbols differently,
  3978: # so use this general approach.
  3979: lt_cv_sys_global_symbol_to_cdecl="sed -n"\
  3980: $lt_cdecl_hook\
  3981: " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
  3982: " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
  3983: 
  3984: # Transform an extracted symbol line into symbol name and symbol address
  3985: lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
  3986: $lt_c_name_hook\
  3987: " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
  3988: " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
  3989: 
  3990: # Transform an extracted symbol line into symbol name with lib prefix and
  3991: # symbol address.
  3992: lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
  3993: $lt_c_name_lib_hook\
  3994: " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
  3995: " -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
  3996: " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
  3997: 
  3998: # Handle CRLF in mingw tool chain
  3999: opt_cr=
  4000: case $build_os in
  4001: mingw*)
  4002:   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
  4003:   ;;
  4004: esac
  4005: 
  4006: # Try without a prefix underscore, then with it.
  4007: for ac_symprfx in "" "_"; do
  4008: 
  4009:   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
  4010:   symxfrm="\\1 $ac_symprfx\\2 \\2"
  4011: 
  4012:   # Write the raw and C identifiers.
  4013:   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  4014:     # Fake it for dumpbin and say T for any non-static function,
  4015:     # D for any global variable and I for any imported variable.
  4016:     # Also find C++ and __fastcall symbols from MSVC++,
  4017:     # which start with @ or ?.
  4018:     lt_cv_sys_global_symbol_pipe="$AWK ['"\
  4019: "     {last_section=section; section=\$ 3};"\
  4020: "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
  4021: "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
  4022: "     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
  4023: "     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
  4024: "     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
  4025: "     \$ 0!~/External *\|/{next};"\
  4026: "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
  4027: "     {if(hide[section]) next};"\
  4028: "     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
  4029: "     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
  4030: "     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
  4031: "     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
  4032: "     ' prfx=^$ac_symprfx]"
  4033:   else
  4034:     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
  4035:   fi
  4036:   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
  4037: 
  4038:   # Check to see that the pipe works correctly.
  4039:   pipe_works=no
  4040: 
  4041:   rm -f conftest*
  4042:   cat > conftest.$ac_ext <<_LT_EOF
  4043: #ifdef __cplusplus
  4044: extern "C" {
  4045: #endif
  4046: char nm_test_var;
  4047: void nm_test_func(void);
  4048: void nm_test_func(void){}
  4049: #ifdef __cplusplus
  4050: }
  4051: #endif
  4052: int main(){nm_test_var='a';nm_test_func();return(0);}
  4053: _LT_EOF
  4054: 
  4055:   if AC_TRY_EVAL(ac_compile); then
  4056:     # Now try to grab the symbols.
  4057:     nlist=conftest.nm
  4058:     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
  4059:       # Try sorting and uniquifying the output.
  4060:       if sort "$nlist" | uniq > "$nlist"T; then
  4061: 	mv -f "$nlist"T "$nlist"
  4062:       else
  4063: 	rm -f "$nlist"T
  4064:       fi
  4065: 
  4066:       # Make sure that we snagged all the symbols we need.
  4067:       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
  4068: 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
  4069: 	  cat <<_LT_EOF > conftest.$ac_ext
  4070: /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
  4071: #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
  4072: /* DATA imports from DLLs on WIN32 can't be const, because runtime
  4073:    relocations are performed -- see ld's documentation on pseudo-relocs.  */
  4074: # define LT@&t@_DLSYM_CONST
  4075: #elif defined __osf__
  4076: /* This system does not cope well with relocations in const data.  */
  4077: # define LT@&t@_DLSYM_CONST
  4078: #else
  4079: # define LT@&t@_DLSYM_CONST const
  4080: #endif
  4081: 
  4082: #ifdef __cplusplus
  4083: extern "C" {
  4084: #endif
  4085: 
  4086: _LT_EOF
  4087: 	  # Now generate the symbol file.
  4088: 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
  4089: 
  4090: 	  cat <<_LT_EOF >> conftest.$ac_ext
  4091: 
  4092: /* The mapping between symbol names and symbols.  */
  4093: LT@&t@_DLSYM_CONST struct {
  4094:   const char *name;
  4095:   void       *address;
  4096: }
  4097: lt__PROGRAM__LTX_preloaded_symbols[[]] =
  4098: {
  4099:   { "@PROGRAM@", (void *) 0 },
  4100: _LT_EOF
  4101: 	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
  4102: 	  cat <<\_LT_EOF >> conftest.$ac_ext
  4103:   {0, (void *) 0}
  4104: };
  4105: 
  4106: /* This works around a problem in FreeBSD linker */
  4107: #ifdef FREEBSD_WORKAROUND
  4108: static const void *lt_preloaded_setup() {
  4109:   return lt__PROGRAM__LTX_preloaded_symbols;
  4110: }
  4111: #endif
  4112: 
  4113: #ifdef __cplusplus
  4114: }
  4115: #endif
  4116: _LT_EOF
  4117: 	  # Now try linking the two files.
  4118: 	  mv conftest.$ac_objext conftstm.$ac_objext
  4119: 	  lt_globsym_save_LIBS=$LIBS
  4120: 	  lt_globsym_save_CFLAGS=$CFLAGS
  4121: 	  LIBS=conftstm.$ac_objext
  4122: 	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
  4123: 	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
  4124: 	    pipe_works=yes
  4125: 	  fi
  4126: 	  LIBS=$lt_globsym_save_LIBS
  4127: 	  CFLAGS=$lt_globsym_save_CFLAGS
  4128: 	else
  4129: 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
  4130: 	fi
  4131:       else
  4132: 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
  4133:       fi
  4134:     else
  4135:       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
  4136:     fi
  4137:   else
  4138:     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
  4139:     cat conftest.$ac_ext >&5
  4140:   fi
  4141:   rm -rf conftest* conftst*
  4142: 
  4143:   # Do not use the global_symbol_pipe unless it works.
  4144:   if test yes = "$pipe_works"; then
  4145:     break
  4146:   else
  4147:     lt_cv_sys_global_symbol_pipe=
  4148:   fi
  4149: done
  4150: ])
  4151: if test -z "$lt_cv_sys_global_symbol_pipe"; then
  4152:   lt_cv_sys_global_symbol_to_cdecl=
  4153: fi
  4154: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
  4155:   AC_MSG_RESULT(failed)
  4156: else
  4157:   AC_MSG_RESULT(ok)
  4158: fi
  4159: 
  4160: # Response file support.
  4161: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  4162:   nm_file_list_spec='@'
  4163: elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
  4164:   nm_file_list_spec='@'
  4165: fi
  4166: 
  4167: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
  4168:     [Take the output of nm and produce a listing of raw symbols and C names])
  4169: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
  4170:     [Transform the output of nm in a proper C declaration])
  4171: _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
  4172:     [Transform the output of nm into a list of symbols to manually relocate])
  4173: _LT_DECL([global_symbol_to_c_name_address],
  4174:     [lt_cv_sys_global_symbol_to_c_name_address], [1],
  4175:     [Transform the output of nm in a C name address pair])
  4176: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
  4177:     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
  4178:     [Transform the output of nm in a C name address pair when lib prefix is needed])
  4179: _LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
  4180:     [The name lister interface])
  4181: _LT_DECL([], [nm_file_list_spec], [1],
  4182:     [Specify filename containing input files for $NM])
  4183: ]) # _LT_CMD_GLOBAL_SYMBOLS
  4184: 
  4185: 
  4186: # _LT_COMPILER_PIC([TAGNAME])
  4187: # ---------------------------
  4188: m4_defun([_LT_COMPILER_PIC],
  4189: [m4_require([_LT_TAG_COMPILER])dnl
  4190: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
  4191: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4192: _LT_TAGVAR(lt_prog_compiler_static, $1)=
  4193: 
  4194: m4_if([$1], [CXX], [
  4195:   # C++ specific cases for pic, static, wl, etc.
  4196:   if test yes = "$GXX"; then
  4197:     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4198:     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4199: 
  4200:     case $host_os in
  4201:     aix*)
  4202:       # All AIX code is PIC.
  4203:       if test ia64 = "$host_cpu"; then
  4204: 	# AIX 5 now supports IA64 processor
  4205: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4206:       fi
  4207:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4208:       ;;
  4209: 
  4210:     amigaos*)
  4211:       case $host_cpu in
  4212:       powerpc)
  4213:             # see comment about AmigaOS4 .so support
  4214:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4215:         ;;
  4216:       m68k)
  4217:             # FIXME: we need at least 68020 code to build shared libraries, but
  4218:             # adding the '-m68020' flag to GCC prevents building anything better,
  4219:             # like '-m68040'.
  4220:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
  4221:         ;;
  4222:       esac
  4223:       ;;
  4224: 
  4225:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
  4226:       # PIC is the default for these OSes.
  4227:       ;;
  4228:     mingw* | cygwin* | os2* | pw32* | cegcc*)
  4229:       # This hack is so that the source file can tell whether it is being
  4230:       # built for inclusion in a dll (and should export symbols for example).
  4231:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
  4232:       # (--disable-auto-import) libraries
  4233:       m4_if([$1], [GCJ], [],
  4234: 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
  4235:       case $host_os in
  4236:       os2*)
  4237: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
  4238: 	;;
  4239:       esac
  4240:       ;;
  4241:     darwin* | rhapsody*)
  4242:       # PIC is the default on this platform
  4243:       # Common symbols not allowed in MH_DYLIB files
  4244:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
  4245:       ;;
  4246:     *djgpp*)
  4247:       # DJGPP does not support shared libraries at all
  4248:       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4249:       ;;
  4250:     haiku*)
  4251:       # PIC is the default for Haiku.
  4252:       # The "-static" flag exists, but is broken.
  4253:       _LT_TAGVAR(lt_prog_compiler_static, $1)=
  4254:       ;;
  4255:     interix[[3-9]]*)
  4256:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
  4257:       # Instead, we relocate shared libraries at runtime.
  4258:       ;;
  4259:     sysv4*MP*)
  4260:       if test -d /usr/nec; then
  4261: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
  4262:       fi
  4263:       ;;
  4264:     hpux*)
  4265:       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
  4266:       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
  4267:       # sets the default TLS model and affects inlining.
  4268:       case $host_cpu in
  4269:       hppa*64*)
  4270: 	;;
  4271:       *)
  4272: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4273: 	;;
  4274:       esac
  4275:       ;;
  4276:     *qnx* | *nto*)
  4277:       # QNX uses GNU C++, but need to define -shared option too, otherwise
  4278:       # it will coredump.
  4279:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  4280:       ;;
  4281:     *)
  4282:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4283:       ;;
  4284:     esac
  4285:   else
  4286:     case $host_os in
  4287:       aix[[4-9]]*)
  4288: 	# All AIX code is PIC.
  4289: 	if test ia64 = "$host_cpu"; then
  4290: 	  # AIX 5 now supports IA64 processor
  4291: 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4292: 	else
  4293: 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
  4294: 	fi
  4295: 	;;
  4296:       chorus*)
  4297: 	case $cc_basename in
  4298: 	cxch68*)
  4299: 	  # Green Hills C++ Compiler
  4300: 	  # _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"
  4301: 	  ;;
  4302: 	esac
  4303: 	;;
  4304:       mingw* | cygwin* | os2* | pw32* | cegcc*)
  4305: 	# This hack is so that the source file can tell whether it is being
  4306: 	# built for inclusion in a dll (and should export symbols for example).
  4307: 	m4_if([$1], [GCJ], [],
  4308: 	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
  4309: 	;;
  4310:       dgux*)
  4311: 	case $cc_basename in
  4312: 	  ec++*)
  4313: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4314: 	    ;;
  4315: 	  ghcx*)
  4316: 	    # Green Hills C++ Compiler
  4317: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  4318: 	    ;;
  4319: 	  *)
  4320: 	    ;;
  4321: 	esac
  4322: 	;;
  4323:       freebsd* | dragonfly*)
  4324: 	# FreeBSD uses GNU C++
  4325: 	;;
  4326:       hpux9* | hpux10* | hpux11*)
  4327: 	case $cc_basename in
  4328: 	  CC*)
  4329: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4330: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
  4331: 	    if test ia64 != "$host_cpu"; then
  4332: 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  4333: 	    fi
  4334: 	    ;;
  4335: 	  aCC*)
  4336: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4337: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
  4338: 	    case $host_cpu in
  4339: 	    hppa*64*|ia64*)
  4340: 	      # +Z the default
  4341: 	      ;;
  4342: 	    *)
  4343: 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  4344: 	      ;;
  4345: 	    esac
  4346: 	    ;;
  4347: 	  *)
  4348: 	    ;;
  4349: 	esac
  4350: 	;;
  4351:       interix*)
  4352: 	# This is c89, which is MS Visual C++ (no shared libs)
  4353: 	# Anyone wants to do a port?
  4354: 	;;
  4355:       irix5* | irix6* | nonstopux*)
  4356: 	case $cc_basename in
  4357: 	  CC*)
  4358: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4359: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4360: 	    # CC pic flag -KPIC is the default.
  4361: 	    ;;
  4362: 	  *)
  4363: 	    ;;
  4364: 	esac
  4365: 	;;
  4366:       linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  4367: 	case $cc_basename in
  4368: 	  KCC*)
  4369: 	    # KAI C++ Compiler
  4370: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
  4371: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4372: 	    ;;
  4373: 	  ecpc* )
  4374: 	    # old Intel C++ for x86_64, which still supported -KPIC.
  4375: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4376: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4377: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4378: 	    ;;
  4379: 	  icpc* )
  4380: 	    # Intel C++, used to be incompatible with GCC.
  4381: 	    # ICC 10 doesn't accept -KPIC any more.
  4382: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4383: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4384: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4385: 	    ;;
  4386: 	  pgCC* | pgcpp*)
  4387: 	    # Portland Group C++ compiler
  4388: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4389: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
  4390: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4391: 	    ;;
  4392: 	  cxx*)
  4393: 	    # Compaq C++
  4394: 	    # Make sure the PIC flag is empty.  It appears that all Alpha
  4395: 	    # Linux and Compaq Tru64 Unix objects are PIC.
  4396: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4397: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4398: 	    ;;
  4399: 	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
  4400: 	    # IBM XL 8.0, 9.0 on PPC and BlueGene
  4401: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4402: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
  4403: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
  4404: 	    ;;
  4405: 	  *)
  4406: 	    case `$CC -V 2>&1 | sed 5q` in
  4407: 	    *Sun\ C*)
  4408: 	      # Sun C++ 5.9
  4409: 	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4410: 	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4411: 	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  4412: 	      ;;
  4413: 	    esac
  4414: 	    ;;
  4415: 	esac
  4416: 	;;
  4417:       lynxos*)
  4418: 	;;
  4419:       m88k*)
  4420: 	;;
  4421:       mvs*)
  4422: 	case $cc_basename in
  4423: 	  cxx*)
  4424: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
  4425: 	    ;;
  4426: 	  *)
  4427: 	    ;;
  4428: 	esac
  4429: 	;;
  4430:       netbsd*)
  4431: 	;;
  4432:       *qnx* | *nto*)
  4433:         # QNX uses GNU C++, but need to define -shared option too, otherwise
  4434:         # it will coredump.
  4435:         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  4436:         ;;
  4437:       osf3* | osf4* | osf5*)
  4438: 	case $cc_basename in
  4439: 	  KCC*)
  4440: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
  4441: 	    ;;
  4442: 	  RCC*)
  4443: 	    # Rational C++ 2.4.1
  4444: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  4445: 	    ;;
  4446: 	  cxx*)
  4447: 	    # Digital/Compaq C++
  4448: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4449: 	    # Make sure the PIC flag is empty.  It appears that all Alpha
  4450: 	    # Linux and Compaq Tru64 Unix objects are PIC.
  4451: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4452: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4453: 	    ;;
  4454: 	  *)
  4455: 	    ;;
  4456: 	esac
  4457: 	;;
  4458:       psos*)
  4459: 	;;
  4460:       solaris*)
  4461: 	case $cc_basename in
  4462: 	  CC* | sunCC*)
  4463: 	    # Sun C++ 4.2, 5.x and Centerline C++
  4464: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4465: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4466: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  4467: 	    ;;
  4468: 	  gcx*)
  4469: 	    # Green Hills C++ Compiler
  4470: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  4471: 	    ;;
  4472: 	  *)
  4473: 	    ;;
  4474: 	esac
  4475: 	;;
  4476:       sunos4*)
  4477: 	case $cc_basename in
  4478: 	  CC*)
  4479: 	    # Sun C++ 4.x
  4480: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  4481: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4482: 	    ;;
  4483: 	  lcc*)
  4484: 	    # Lucid
  4485: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  4486: 	    ;;
  4487: 	  *)
  4488: 	    ;;
  4489: 	esac
  4490: 	;;
  4491:       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
  4492: 	case $cc_basename in
  4493: 	  CC*)
  4494: 	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4495: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4496: 	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4497: 	    ;;
  4498: 	esac
  4499: 	;;
  4500:       tandem*)
  4501: 	case $cc_basename in
  4502: 	  NCC*)
  4503: 	    # NonStop-UX NCC 3.20
  4504: 	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4505: 	    ;;
  4506: 	  *)
  4507: 	    ;;
  4508: 	esac
  4509: 	;;
  4510:       vxworks*)
  4511: 	;;
  4512:       *)
  4513: 	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  4514: 	;;
  4515:     esac
  4516:   fi
  4517: ],
  4518: [
  4519:   if test yes = "$GCC"; then
  4520:     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4521:     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4522: 
  4523:     case $host_os in
  4524:       aix*)
  4525:       # All AIX code is PIC.
  4526:       if test ia64 = "$host_cpu"; then
  4527: 	# AIX 5 now supports IA64 processor
  4528: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4529:       fi
  4530:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4531:       ;;
  4532: 
  4533:     amigaos*)
  4534:       case $host_cpu in
  4535:       powerpc)
  4536:             # see comment about AmigaOS4 .so support
  4537:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4538:         ;;
  4539:       m68k)
  4540:             # FIXME: we need at least 68020 code to build shared libraries, but
  4541:             # adding the '-m68020' flag to GCC prevents building anything better,
  4542:             # like '-m68040'.
  4543:             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
  4544:         ;;
  4545:       esac
  4546:       ;;
  4547: 
  4548:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
  4549:       # PIC is the default for these OSes.
  4550:       ;;
  4551: 
  4552:     mingw* | cygwin* | pw32* | os2* | cegcc*)
  4553:       # This hack is so that the source file can tell whether it is being
  4554:       # built for inclusion in a dll (and should export symbols for example).
  4555:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
  4556:       # (--disable-auto-import) libraries
  4557:       m4_if([$1], [GCJ], [],
  4558: 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
  4559:       case $host_os in
  4560:       os2*)
  4561: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
  4562: 	;;
  4563:       esac
  4564:       ;;
  4565: 
  4566:     darwin* | rhapsody*)
  4567:       # PIC is the default on this platform
  4568:       # Common symbols not allowed in MH_DYLIB files
  4569:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
  4570:       ;;
  4571: 
  4572:     haiku*)
  4573:       # PIC is the default for Haiku.
  4574:       # The "-static" flag exists, but is broken.
  4575:       _LT_TAGVAR(lt_prog_compiler_static, $1)=
  4576:       ;;
  4577: 
  4578:     hpux*)
  4579:       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
  4580:       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
  4581:       # sets the default TLS model and affects inlining.
  4582:       case $host_cpu in
  4583:       hppa*64*)
  4584: 	# +Z the default
  4585: 	;;
  4586:       *)
  4587: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4588: 	;;
  4589:       esac
  4590:       ;;
  4591: 
  4592:     interix[[3-9]]*)
  4593:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
  4594:       # Instead, we relocate shared libraries at runtime.
  4595:       ;;
  4596: 
  4597:     msdosdjgpp*)
  4598:       # Just because we use GCC doesn't mean we suddenly get shared libraries
  4599:       # on systems that don't support them.
  4600:       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  4601:       enable_shared=no
  4602:       ;;
  4603: 
  4604:     *nto* | *qnx*)
  4605:       # QNX uses GNU C++, but need to define -shared option too, otherwise
  4606:       # it will coredump.
  4607:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  4608:       ;;
  4609: 
  4610:     sysv4*MP*)
  4611:       if test -d /usr/nec; then
  4612: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
  4613:       fi
  4614:       ;;
  4615: 
  4616:     *)
  4617:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4618:       ;;
  4619:     esac
  4620: 
  4621:     case $cc_basename in
  4622:     nvcc*) # Cuda Compiler Driver 2.2
  4623:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
  4624:       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
  4625:         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
  4626:       fi
  4627:       ;;
  4628:     esac
  4629:   else
  4630:     # PORTME Check for flag to pass linker flags through the system compiler.
  4631:     case $host_os in
  4632:     aix*)
  4633:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4634:       if test ia64 = "$host_cpu"; then
  4635: 	# AIX 5 now supports IA64 processor
  4636: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4637:       else
  4638: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
  4639:       fi
  4640:       ;;
  4641: 
  4642:     darwin* | rhapsody*)
  4643:       # PIC is the default on this platform
  4644:       # Common symbols not allowed in MH_DYLIB files
  4645:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
  4646:       case $cc_basename in
  4647:       nagfor*)
  4648:         # NAG Fortran compiler
  4649:         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
  4650:         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  4651:         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4652:         ;;
  4653:       esac
  4654:       ;;
  4655: 
  4656:     mingw* | cygwin* | pw32* | os2* | cegcc*)
  4657:       # This hack is so that the source file can tell whether it is being
  4658:       # built for inclusion in a dll (and should export symbols for example).
  4659:       m4_if([$1], [GCJ], [],
  4660: 	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
  4661:       case $host_os in
  4662:       os2*)
  4663: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
  4664: 	;;
  4665:       esac
  4666:       ;;
  4667: 
  4668:     hpux9* | hpux10* | hpux11*)
  4669:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4670:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
  4671:       # not for PA HP-UX.
  4672:       case $host_cpu in
  4673:       hppa*64*|ia64*)
  4674: 	# +Z the default
  4675: 	;;
  4676:       *)
  4677: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  4678: 	;;
  4679:       esac
  4680:       # Is there a better lt_prog_compiler_static that works with the bundled CC?
  4681:       _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
  4682:       ;;
  4683: 
  4684:     irix5* | irix6* | nonstopux*)
  4685:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4686:       # PIC (with -KPIC) is the default.
  4687:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4688:       ;;
  4689: 
  4690:     linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  4691:       case $cc_basename in
  4692:       # old Intel for x86_64, which still supported -KPIC.
  4693:       ecc*)
  4694: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4695: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4696: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4697:         ;;
  4698:       # icc used to be incompatible with GCC.
  4699:       # ICC 10 doesn't accept -KPIC any more.
  4700:       icc* | ifort*)
  4701: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4702: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4703: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4704:         ;;
  4705:       # Lahey Fortran 8.1.
  4706:       lf95*)
  4707: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4708: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
  4709: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
  4710: 	;;
  4711:       nagfor*)
  4712: 	# NAG Fortran compiler
  4713: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
  4714: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  4715: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4716: 	;;
  4717:       tcc*)
  4718: 	# Fabrice Bellard et al's Tiny C Compiler
  4719: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4720: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4721: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4722: 	;;
  4723:       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
  4724:         # Portland Group compilers (*not* the Pentium gcc compiler,
  4725: 	# which looks to be a dead project)
  4726: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4727: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
  4728: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4729:         ;;
  4730:       ccc*)
  4731:         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4732:         # All Alpha code is PIC.
  4733:         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4734:         ;;
  4735:       xl* | bgxl* | bgf* | mpixl*)
  4736: 	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
  4737: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4738: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
  4739: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
  4740: 	;;
  4741:       *)
  4742: 	case `$CC -V 2>&1 | sed 5q` in
  4743: 	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
  4744: 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
  4745: 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4746: 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4747: 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
  4748: 	  ;;
  4749: 	*Sun\ F* | *Sun*Fortran*)
  4750: 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4751: 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4752: 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  4753: 	  ;;
  4754: 	*Sun\ C*)
  4755: 	  # Sun C 5.9
  4756: 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4757: 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4758: 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4759: 	  ;;
  4760:         *Intel*\ [[CF]]*Compiler*)
  4761: 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4762: 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4763: 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4764: 	  ;;
  4765: 	*Portland\ Group*)
  4766: 	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4767: 	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
  4768: 	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4769: 	  ;;
  4770: 	esac
  4771: 	;;
  4772:       esac
  4773:       ;;
  4774: 
  4775:     newsos6)
  4776:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4777:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4778:       ;;
  4779: 
  4780:     *nto* | *qnx*)
  4781:       # QNX uses GNU C++, but need to define -shared option too, otherwise
  4782:       # it will coredump.
  4783:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  4784:       ;;
  4785: 
  4786:     osf3* | osf4* | osf5*)
  4787:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4788:       # All OSF/1 code is PIC.
  4789:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4790:       ;;
  4791: 
  4792:     rdos*)
  4793:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4794:       ;;
  4795: 
  4796:     solaris*)
  4797:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4798:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4799:       case $cc_basename in
  4800:       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
  4801: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
  4802:       *)
  4803: 	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
  4804:       esac
  4805:       ;;
  4806: 
  4807:     sunos4*)
  4808:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  4809:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  4810:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4811:       ;;
  4812: 
  4813:     sysv4 | sysv4.2uw2* | sysv4.3*)
  4814:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4815:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4816:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4817:       ;;
  4818: 
  4819:     sysv4*MP*)
  4820:       if test -d /usr/nec; then
  4821: 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
  4822: 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4823:       fi
  4824:       ;;
  4825: 
  4826:     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
  4827:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4828:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4829:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4830:       ;;
  4831: 
  4832:     unicos*)
  4833:       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4834:       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  4835:       ;;
  4836: 
  4837:     uts4*)
  4838:       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  4839:       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4840:       ;;
  4841: 
  4842:     *)
  4843:       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  4844:       ;;
  4845:     esac
  4846:   fi
  4847: ])
  4848: case $host_os in
  4849:   # For platforms that do not support PIC, -DPIC is meaningless:
  4850:   *djgpp*)
  4851:     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4852:     ;;
  4853:   *)
  4854:     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
  4855:     ;;
  4856: esac
  4857: 
  4858: AC_CACHE_CHECK([for $compiler option to produce PIC],
  4859:   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
  4860:   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
  4861: _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
  4862: 
  4863: #
  4864: # Check to make sure the PIC flag actually works.
  4865: #
  4866: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
  4867:   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
  4868:     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
  4869:     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
  4870:     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
  4871:      "" | " "*) ;;
  4872:      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
  4873:      esac],
  4874:     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4875:      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
  4876: fi
  4877: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
  4878: 	[Additional compiler flags for building library objects])
  4879: 
  4880: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
  4881: 	[How to pass a linker flag through the compiler])
  4882: #
  4883: # Check to make sure the static flag actually works.
  4884: #
  4885: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
  4886: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
  4887:   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
  4888:   $lt_tmp_static_flag,
  4889:   [],
  4890:   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
  4891: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
  4892: 	[Compiler flag to prevent dynamic linking])
  4893: ])# _LT_COMPILER_PIC
  4894: 
  4895: 
  4896: # _LT_LINKER_SHLIBS([TAGNAME])
  4897: # ----------------------------
  4898: # See if the linker supports building shared libraries.
  4899: m4_defun([_LT_LINKER_SHLIBS],
  4900: [AC_REQUIRE([LT_PATH_LD])dnl
  4901: AC_REQUIRE([LT_PATH_NM])dnl
  4902: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
  4903: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  4904: m4_require([_LT_DECL_EGREP])dnl
  4905: m4_require([_LT_DECL_SED])dnl
  4906: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
  4907: m4_require([_LT_TAG_COMPILER])dnl
  4908: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
  4909: m4_if([$1], [CXX], [
  4910:   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  4911:   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
  4912:   case $host_os in
  4913:   aix[[4-9]]*)
  4914:     # If we're using GNU nm, then we don't want the "-C" option.
  4915:     # -C means demangle to GNU nm, but means don't demangle to AIX nm.
  4916:     # Without the "-l" option, or with the "-B" option, AIX nm treats
  4917:     # weak defined symbols like other global defined symbols, whereas
  4918:     # GNU nm marks them as "W".
  4919:     # While the 'weak' keyword is ignored in the Export File, we need
  4920:     # it in the Import File for the 'aix-soname' feature, so we have
  4921:     # to replace the "-B" option with "-P" for AIX nm.
  4922:     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
  4923:       _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
  4924:     else
  4925:       _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
  4926:     fi
  4927:     ;;
  4928:   pw32*)
  4929:     _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
  4930:     ;;
  4931:   cygwin* | mingw* | cegcc*)
  4932:     case $cc_basename in
  4933:     cl*)
  4934:       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
  4935:       ;;
  4936:     *)
  4937:       _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'
  4938:       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
  4939:       ;;
  4940:     esac
  4941:     ;;
  4942:   *)
  4943:     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  4944:     ;;
  4945:   esac
  4946: ], [
  4947:   runpath_var=
  4948:   _LT_TAGVAR(allow_undefined_flag, $1)=
  4949:   _LT_TAGVAR(always_export_symbols, $1)=no
  4950:   _LT_TAGVAR(archive_cmds, $1)=
  4951:   _LT_TAGVAR(archive_expsym_cmds, $1)=
  4952:   _LT_TAGVAR(compiler_needs_object, $1)=no
  4953:   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  4954:   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  4955:   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  4956:   _LT_TAGVAR(hardcode_automatic, $1)=no
  4957:   _LT_TAGVAR(hardcode_direct, $1)=no
  4958:   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  4959:   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  4960:   _LT_TAGVAR(hardcode_libdir_separator, $1)=
  4961:   _LT_TAGVAR(hardcode_minus_L, $1)=no
  4962:   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  4963:   _LT_TAGVAR(inherit_rpath, $1)=no
  4964:   _LT_TAGVAR(link_all_deplibs, $1)=unknown
  4965:   _LT_TAGVAR(module_cmds, $1)=
  4966:   _LT_TAGVAR(module_expsym_cmds, $1)=
  4967:   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
  4968:   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
  4969:   _LT_TAGVAR(thread_safe_flag_spec, $1)=
  4970:   _LT_TAGVAR(whole_archive_flag_spec, $1)=
  4971:   # include_expsyms should be a list of space-separated symbols to be *always*
  4972:   # included in the symbol list
  4973:   _LT_TAGVAR(include_expsyms, $1)=
  4974:   # exclude_expsyms can be an extended regexp of symbols to exclude
  4975:   # it will be wrapped by ' (' and ')$', so one must not match beginning or
  4976:   # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
  4977:   # as well as any symbol that contains 'd'.
  4978:   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
  4979:   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
  4980:   # platforms (ab)use it in PIC code, but their linkers get confused if
  4981:   # the symbol is explicitly referenced.  Since portable code cannot
  4982:   # rely on this symbol name, it's probably fine to never include it in
  4983:   # preloaded symbol tables.
  4984:   # Exclude shared library initialization/finalization symbols.
  4985: dnl Note also adjust exclude_expsyms for C++ above.
  4986:   extract_expsyms_cmds=
  4987: 
  4988:   case $host_os in
  4989:   cygwin* | mingw* | pw32* | cegcc*)
  4990:     # FIXME: the MSVC++ port hasn't been tested in a loooong time
  4991:     # When not using gcc, we currently assume that we are using
  4992:     # Microsoft Visual C++.
  4993:     if test yes != "$GCC"; then
  4994:       with_gnu_ld=no
  4995:     fi
  4996:     ;;
  4997:   interix*)
  4998:     # we just hope/assume this is gcc and not c89 (= MSVC++)
  4999:     with_gnu_ld=yes
  5000:     ;;
  5001:   openbsd* | bitrig*)
  5002:     with_gnu_ld=no
  5003:     ;;
  5004:   esac
  5005: 
  5006:   _LT_TAGVAR(ld_shlibs, $1)=yes
  5007: 
  5008:   # On some targets, GNU ld is compatible enough with the native linker
  5009:   # that we're better off using the native interface for both.
  5010:   lt_use_gnu_ld_interface=no
  5011:   if test yes = "$with_gnu_ld"; then
  5012:     case $host_os in
  5013:       aix*)
  5014: 	# The AIX port of GNU ld has always aspired to compatibility
  5015: 	# with the native linker.  However, as the warning in the GNU ld
  5016: 	# block says, versions before 2.19.5* couldn't really create working
  5017: 	# shared libraries, regardless of the interface used.
  5018: 	case `$LD -v 2>&1` in
  5019: 	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
  5020: 	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
  5021: 	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
  5022: 	  *)
  5023: 	    lt_use_gnu_ld_interface=yes
  5024: 	    ;;
  5025: 	esac
  5026: 	;;
  5027:       *)
  5028: 	lt_use_gnu_ld_interface=yes
  5029: 	;;
  5030:     esac
  5031:   fi
  5032: 
  5033:   if test yes = "$lt_use_gnu_ld_interface"; then
  5034:     # If archive_cmds runs LD, not CC, wlarc should be empty
  5035:     wlarc='$wl'
  5036: 
  5037:     # Set some defaults for GNU ld with shared library support. These
  5038:     # are reset later if shared libraries are not supported. Putting them
  5039:     # here allows them to be overridden if necessary.
  5040:     runpath_var=LD_RUN_PATH
  5041:     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  5042:     _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
  5043:     # ancient GNU ld didn't support --whole-archive et. al.
  5044:     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
  5045:       _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
  5046:     else
  5047:       _LT_TAGVAR(whole_archive_flag_spec, $1)=
  5048:     fi
  5049:     supports_anon_versioning=no
  5050:     case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
  5051:       *GNU\ gold*) supports_anon_versioning=yes ;;
  5052:       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
  5053:       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
  5054:       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
  5055:       *\ 2.11.*) ;; # other 2.11 versions
  5056:       *) supports_anon_versioning=yes ;;
  5057:     esac
  5058: 
  5059:     # See if GNU ld supports shared libraries.
  5060:     case $host_os in
  5061:     aix[[3-9]]*)
  5062:       # On AIX/PPC, the GNU linker is very broken
  5063:       if test ia64 != "$host_cpu"; then
  5064: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5065: 	cat <<_LT_EOF 1>&2
  5066: 
  5067: *** Warning: the GNU linker, at least up to release 2.19, is reported
  5068: *** to be unable to reliably create shared libraries on AIX.
  5069: *** Therefore, libtool is disabling shared libraries support.  If you
  5070: *** really care for shared libraries, you may want to install binutils
  5071: *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
  5072: *** You will then need to restart the configuration process.
  5073: 
  5074: _LT_EOF
  5075:       fi
  5076:       ;;
  5077: 
  5078:     amigaos*)
  5079:       case $host_cpu in
  5080:       powerpc)
  5081:             # see comment about AmigaOS4 .so support
  5082:             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5083:             _LT_TAGVAR(archive_expsym_cmds, $1)=''
  5084:         ;;
  5085:       m68k)
  5086:             _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)'
  5087:             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5088:             _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5089:         ;;
  5090:       esac
  5091:       ;;
  5092: 
  5093:     beos*)
  5094:       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  5095: 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5096: 	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
  5097: 	# support --undefined.  This deserves some investigation.  FIXME
  5098: 	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5099:       else
  5100: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5101:       fi
  5102:       ;;
  5103: 
  5104:     cygwin* | mingw* | pw32* | cegcc*)
  5105:       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
  5106:       # as there is no search path for DLLs.
  5107:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5108:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
  5109:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5110:       _LT_TAGVAR(always_export_symbols, $1)=no
  5111:       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5112:       _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'
  5113:       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
  5114: 
  5115:       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
  5116:         _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'
  5117: 	# If the export-symbols file already is a .def file, use it as
  5118: 	# is; otherwise, prepend EXPORTS...
  5119: 	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
  5120:           cp $export_symbols $output_objdir/$soname.def;
  5121:         else
  5122:           echo EXPORTS > $output_objdir/$soname.def;
  5123:           cat $export_symbols >> $output_objdir/$soname.def;
  5124:         fi~
  5125:         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
  5126:       else
  5127: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5128:       fi
  5129:       ;;
  5130: 
  5131:     haiku*)
  5132:       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5133:       _LT_TAGVAR(link_all_deplibs, $1)=yes
  5134:       ;;
  5135: 
  5136:     os2*)
  5137:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5138:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5139:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5140:       shrext_cmds=.dll
  5141:       _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
  5142: 	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
  5143: 	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
  5144: 	$ECHO EXPORTS >> $output_objdir/$libname.def~
  5145: 	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
  5146: 	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
  5147: 	emximp -o $lib $output_objdir/$libname.def'
  5148:       _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
  5149: 	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
  5150: 	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
  5151: 	$ECHO EXPORTS >> $output_objdir/$libname.def~
  5152: 	prefix_cmds="$SED"~
  5153: 	if test EXPORTS = "`$SED 1q $export_symbols`"; then
  5154: 	  prefix_cmds="$prefix_cmds -e 1d";
  5155: 	fi~
  5156: 	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
  5157: 	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
  5158: 	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
  5159: 	emximp -o $lib $output_objdir/$libname.def'
  5160:       _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
  5161:       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5162:       ;;
  5163: 
  5164:     interix[[3-9]]*)
  5165:       _LT_TAGVAR(hardcode_direct, $1)=no
  5166:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5167:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  5168:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  5169:       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
  5170:       # Instead, shared libraries are loaded at an image base (0x10000000 by
  5171:       # default) and relocated if they conflict, which is a slow very memory
  5172:       # consuming and fragmenting process.  To avoid this, we pick a random,
  5173:       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
  5174:       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
  5175:       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  5176:       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  5177:       ;;
  5178: 
  5179:     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
  5180:       tmp_diet=no
  5181:       if test linux-dietlibc = "$host_os"; then
  5182: 	case $cc_basename in
  5183: 	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
  5184: 	esac
  5185:       fi
  5186:       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
  5187: 	 && test no = "$tmp_diet"
  5188:       then
  5189: 	tmp_addflag=' $pic_flag'
  5190: 	tmp_sharedflag='-shared'
  5191: 	case $cc_basename,$host_cpu in
  5192:         pgcc*)				# Portland Group C compiler
  5193: 	  _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'
  5194: 	  tmp_addflag=' $pic_flag'
  5195: 	  ;;
  5196: 	pgf77* | pgf90* | pgf95* | pgfortran*)
  5197: 					# Portland Group f77 and f90 compilers
  5198: 	  _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'
  5199: 	  tmp_addflag=' $pic_flag -Mnomain' ;;
  5200: 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
  5201: 	  tmp_addflag=' -i_dynamic' ;;
  5202: 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
  5203: 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
  5204: 	ifc* | ifort*)			# Intel Fortran compiler
  5205: 	  tmp_addflag=' -nofor_main' ;;
  5206: 	lf95*)				# Lahey Fortran 8.1
  5207: 	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
  5208: 	  tmp_sharedflag='--shared' ;;
  5209:         nagfor*)                        # NAGFOR 5.3
  5210:           tmp_sharedflag='-Wl,-shared' ;;
  5211: 	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
  5212: 	  tmp_sharedflag='-qmkshrobj'
  5213: 	  tmp_addflag= ;;
  5214: 	nvcc*)	# Cuda Compiler Driver 2.2
  5215: 	  _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'
  5216: 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
  5217: 	  ;;
  5218: 	esac
  5219: 	case `$CC -V 2>&1 | sed 5q` in
  5220: 	*Sun\ C*)			# Sun C 5.9
  5221: 	  _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'
  5222: 	  _LT_TAGVAR(compiler_needs_object, $1)=yes
  5223: 	  tmp_sharedflag='-G' ;;
  5224: 	*Sun\ F*)			# Sun Fortran 8.3
  5225: 	  tmp_sharedflag='-G' ;;
  5226: 	esac
  5227: 	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5228: 
  5229:         if test yes = "$supports_anon_versioning"; then
  5230:           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
  5231:             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
  5232:             echo "local: *; };" >> $output_objdir/$libname.ver~
  5233:             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
  5234:         fi
  5235: 
  5236: 	case $cc_basename in
  5237: 	tcc*)
  5238: 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
  5239: 	  ;;
  5240: 	xlf* | bgf* | bgxlf* | mpixlf*)
  5241: 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
  5242: 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
  5243: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  5244: 	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
  5245: 	  if test yes = "$supports_anon_versioning"; then
  5246: 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
  5247:               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
  5248:               echo "local: *; };" >> $output_objdir/$libname.ver~
  5249:               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
  5250: 	  fi
  5251: 	  ;;
  5252: 	esac
  5253:       else
  5254:         _LT_TAGVAR(ld_shlibs, $1)=no
  5255:       fi
  5256:       ;;
  5257: 
  5258:     netbsd*)
  5259:       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  5260: 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
  5261: 	wlarc=
  5262:       else
  5263: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5264: 	_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'
  5265:       fi
  5266:       ;;
  5267: 
  5268:     solaris*)
  5269:       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
  5270: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5271: 	cat <<_LT_EOF 1>&2
  5272: 
  5273: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
  5274: *** create shared libraries on Solaris systems.  Therefore, libtool
  5275: *** is disabling shared libraries support.  We urge you to upgrade GNU
  5276: *** binutils to release 2.9.1 or newer.  Another option is to modify
  5277: *** your PATH or compiler configuration so that the native linker is
  5278: *** used, and then restart.
  5279: 
  5280: _LT_EOF
  5281:       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  5282: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5283: 	_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'
  5284:       else
  5285: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5286:       fi
  5287:       ;;
  5288: 
  5289:     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
  5290:       case `$LD -v 2>&1` in
  5291:         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
  5292: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5293: 	cat <<_LT_EOF 1>&2
  5294: 
  5295: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
  5296: *** reliably create shared libraries on SCO systems.  Therefore, libtool
  5297: *** is disabling shared libraries support.  We urge you to upgrade GNU
  5298: *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
  5299: *** your PATH or compiler configuration so that the native linker is
  5300: *** used, and then restart.
  5301: 
  5302: _LT_EOF
  5303: 	;;
  5304: 	*)
  5305: 	  # For security reasons, it is highly recommended that you always
  5306: 	  # use absolute paths for naming shared libraries, and exclude the
  5307: 	  # DT_RUNPATH tag from executables and libraries.  But doing so
  5308: 	  # requires that you compile everything twice, which is a pain.
  5309: 	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  5310: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  5311: 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5312: 	    _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'
  5313: 	  else
  5314: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  5315: 	  fi
  5316: 	;;
  5317:       esac
  5318:       ;;
  5319: 
  5320:     sunos4*)
  5321:       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  5322:       wlarc=
  5323:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5324:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5325:       ;;
  5326: 
  5327:     *)
  5328:       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  5329: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5330: 	_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'
  5331:       else
  5332: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5333:       fi
  5334:       ;;
  5335:     esac
  5336: 
  5337:     if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
  5338:       runpath_var=
  5339:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  5340:       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  5341:       _LT_TAGVAR(whole_archive_flag_spec, $1)=
  5342:     fi
  5343:   else
  5344:     # PORTME fill in a description of your system's linker (not GNU ld)
  5345:     case $host_os in
  5346:     aix3*)
  5347:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5348:       _LT_TAGVAR(always_export_symbols, $1)=yes
  5349:       _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'
  5350:       # Note: this linker hardcodes the directories in LIBPATH if there
  5351:       # are no directories specified by -L.
  5352:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5353:       if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
  5354: 	# Neither direct hardcoding nor static linking is supported with a
  5355: 	# broken collect2.
  5356: 	_LT_TAGVAR(hardcode_direct, $1)=unsupported
  5357:       fi
  5358:       ;;
  5359: 
  5360:     aix[[4-9]]*)
  5361:       if test ia64 = "$host_cpu"; then
  5362: 	# On IA64, the linker does run time linking by default, so we don't
  5363: 	# have to do anything special.
  5364: 	aix_use_runtimelinking=no
  5365: 	exp_sym_flag='-Bexport'
  5366: 	no_entry_flag=
  5367:       else
  5368: 	# If we're using GNU nm, then we don't want the "-C" option.
  5369: 	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
  5370: 	# Without the "-l" option, or with the "-B" option, AIX nm treats
  5371: 	# weak defined symbols like other global defined symbols, whereas
  5372: 	# GNU nm marks them as "W".
  5373: 	# While the 'weak' keyword is ignored in the Export File, we need
  5374: 	# it in the Import File for the 'aix-soname' feature, so we have
  5375: 	# to replace the "-B" option with "-P" for AIX nm.
  5376: 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
  5377: 	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
  5378: 	else
  5379: 	  _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
  5380: 	fi
  5381: 	aix_use_runtimelinking=no
  5382: 
  5383: 	# Test if we are trying to use run time linking or normal
  5384: 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
  5385: 	# have runtime linking enabled, and use it for executables.
  5386: 	# For shared libraries, we enable/disable runtime linking
  5387: 	# depending on the kind of the shared library created -
  5388: 	# when "with_aix_soname,aix_use_runtimelinking" is:
  5389: 	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
  5390: 	# "aix,yes"  lib.so          shared, rtl:yes, for executables
  5391: 	#            lib.a           static archive
  5392: 	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
  5393: 	#            lib.a(lib.so.V) shared, rtl:no,  for executables
  5394: 	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
  5395: 	#            lib.a(lib.so.V) shared, rtl:no
  5396: 	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
  5397: 	#            lib.a           static archive
  5398: 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
  5399: 	  for ld_flag in $LDFLAGS; do
  5400: 	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
  5401: 	    aix_use_runtimelinking=yes
  5402: 	    break
  5403: 	  fi
  5404: 	  done
  5405: 	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
  5406: 	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
  5407: 	    # so we don't have lib.a shared libs to link our executables.
  5408: 	    # We have to force runtime linking in this case.
  5409: 	    aix_use_runtimelinking=yes
  5410: 	    LDFLAGS="$LDFLAGS -Wl,-brtl"
  5411: 	  fi
  5412: 	  ;;
  5413: 	esac
  5414: 
  5415: 	exp_sym_flag='-bexport'
  5416: 	no_entry_flag='-bnoentry'
  5417:       fi
  5418: 
  5419:       # When large executables or shared objects are built, AIX ld can
  5420:       # have problems creating the table of contents.  If linking a library
  5421:       # or program results in "error TOC overflow" add -mminimal-toc to
  5422:       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
  5423:       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
  5424: 
  5425:       _LT_TAGVAR(archive_cmds, $1)=''
  5426:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5427:       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  5428:       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  5429:       _LT_TAGVAR(link_all_deplibs, $1)=yes
  5430:       _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
  5431:       case $with_aix_soname,$aix_use_runtimelinking in
  5432:       aix,*) ;; # traditional, no import file
  5433:       svr4,* | *,yes) # use import file
  5434: 	# The Import File defines what to hardcode.
  5435: 	_LT_TAGVAR(hardcode_direct, $1)=no
  5436: 	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
  5437: 	;;
  5438:       esac
  5439: 
  5440:       if test yes = "$GCC"; then
  5441: 	case $host_os in aix4.[[012]]|aix4.[[012]].*)
  5442: 	# We only want to do this on AIX 4.2 and lower, the check
  5443: 	# below for broken collect2 doesn't work under 4.3+
  5444: 	  collect2name=`$CC -print-prog-name=collect2`
  5445: 	  if test -f "$collect2name" &&
  5446: 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
  5447: 	  then
  5448: 	  # We have reworked collect2
  5449: 	  :
  5450: 	  else
  5451: 	  # We have old collect2
  5452: 	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
  5453: 	  # It fails to find uninstalled libraries when the uninstalled
  5454: 	  # path is not listed in the libpath.  Setting hardcode_minus_L
  5455: 	  # to unsupported forces relinking
  5456: 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5457: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5458: 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
  5459: 	  fi
  5460: 	  ;;
  5461: 	esac
  5462: 	shared_flag='-shared'
  5463: 	if test yes = "$aix_use_runtimelinking"; then
  5464: 	  shared_flag="$shared_flag "'$wl-G'
  5465: 	fi
  5466: 	# Need to ensure runtime linking is disabled for the traditional
  5467: 	# shared library, or the linker may eventually find shared libraries
  5468: 	# /with/ Import File - we do not want to mix them.
  5469: 	shared_flag_aix='-shared'
  5470: 	shared_flag_svr4='-shared $wl-G'
  5471:       else
  5472: 	# not using gcc
  5473: 	if test ia64 = "$host_cpu"; then
  5474: 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
  5475: 	# chokes on -Wl,-G. The following line is correct:
  5476: 	  shared_flag='-G'
  5477: 	else
  5478: 	  if test yes = "$aix_use_runtimelinking"; then
  5479: 	    shared_flag='$wl-G'
  5480: 	  else
  5481: 	    shared_flag='$wl-bM:SRE'
  5482: 	  fi
  5483: 	  shared_flag_aix='$wl-bM:SRE'
  5484: 	  shared_flag_svr4='$wl-G'
  5485: 	fi
  5486:       fi
  5487: 
  5488:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
  5489:       # It seems that -bexpall does not export symbols beginning with
  5490:       # underscore (_), so it is better to generate a list of symbols to export.
  5491:       _LT_TAGVAR(always_export_symbols, $1)=yes
  5492:       if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
  5493: 	# Warning - without using the other runtime loading flags (-brtl),
  5494: 	# -berok will link without error, but may produce a broken library.
  5495: 	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
  5496:         # Determine the default libpath from the value encoded in an
  5497:         # empty executable.
  5498:         _LT_SYS_MODULE_PATH_AIX([$1])
  5499:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
  5500:         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
  5501:       else
  5502: 	if test ia64 = "$host_cpu"; then
  5503: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
  5504: 	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
  5505: 	  _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"
  5506: 	else
  5507: 	 # Determine the default libpath from the value encoded in an
  5508: 	 # empty executable.
  5509: 	 _LT_SYS_MODULE_PATH_AIX([$1])
  5510: 	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
  5511: 	  # Warning - without using the other run time loading flags,
  5512: 	  # -berok will link without error, but may produce a broken library.
  5513: 	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
  5514: 	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
  5515: 	  if test yes = "$with_gnu_ld"; then
  5516: 	    # We only use this code for GNU lds that support --whole-archive.
  5517: 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
  5518: 	  else
  5519: 	    # Exported symbols can be pulled into shared objects from archives
  5520: 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
  5521: 	  fi
  5522: 	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  5523: 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
  5524: 	  # -brtl affects multiple linker settings, -berok does not and is overridden later
  5525: 	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
  5526: 	  if test svr4 != "$with_aix_soname"; then
  5527: 	    # This is similar to how AIX traditionally builds its shared libraries.
  5528: 	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
  5529: 	  fi
  5530: 	  if test aix != "$with_aix_soname"; then
  5531: 	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
  5532: 	  else
  5533: 	    # used by -dlpreopen to get the symbols
  5534: 	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
  5535: 	  fi
  5536: 	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
  5537: 	fi
  5538:       fi
  5539:       ;;
  5540: 
  5541:     amigaos*)
  5542:       case $host_cpu in
  5543:       powerpc)
  5544:             # see comment about AmigaOS4 .so support
  5545:             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  5546:             _LT_TAGVAR(archive_expsym_cmds, $1)=''
  5547:         ;;
  5548:       m68k)
  5549:             _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)'
  5550:             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5551:             _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5552:         ;;
  5553:       esac
  5554:       ;;
  5555: 
  5556:     bsdi[[45]]*)
  5557:       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
  5558:       ;;
  5559: 
  5560:     cygwin* | mingw* | pw32* | cegcc*)
  5561:       # When not using gcc, we currently assume that we are using
  5562:       # Microsoft Visual C++.
  5563:       # hardcode_libdir_flag_spec is actually meaningless, as there is
  5564:       # no search path for DLLs.
  5565:       case $cc_basename in
  5566:       cl*)
  5567: 	# Native MSVC
  5568: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
  5569: 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5570: 	_LT_TAGVAR(always_export_symbols, $1)=yes
  5571: 	_LT_TAGVAR(file_list_spec, $1)='@'
  5572: 	# Tell ltmain to make .lib files, not .a files.
  5573: 	libext=lib
  5574: 	# Tell ltmain to make .dll files, not .so files.
  5575: 	shrext_cmds=.dll
  5576: 	# FIXME: Setting linknames here is a bad hack.
  5577: 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
  5578: 	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
  5579:             cp "$export_symbols" "$output_objdir/$soname.def";
  5580:             echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
  5581:           else
  5582:             $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
  5583:           fi~
  5584:           $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
  5585:           linknames='
  5586: 	# The linker will not automatically build a static lib if we build a DLL.
  5587: 	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
  5588: 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5589: 	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
  5590: 	_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'
  5591: 	# Don't use ranlib
  5592: 	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
  5593: 	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
  5594:           lt_tool_outputfile="@TOOL_OUTPUT@"~
  5595:           case $lt_outputfile in
  5596:             *.exe|*.EXE) ;;
  5597:             *)
  5598:               lt_outputfile=$lt_outputfile.exe
  5599:               lt_tool_outputfile=$lt_tool_outputfile.exe
  5600:               ;;
  5601:           esac~
  5602:           if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
  5603:             $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
  5604:             $RM "$lt_outputfile.manifest";
  5605:           fi'
  5606: 	;;
  5607:       *)
  5608: 	# Assume MSVC wrapper
  5609: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
  5610: 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5611: 	# Tell ltmain to make .lib files, not .a files.
  5612: 	libext=lib
  5613: 	# Tell ltmain to make .dll files, not .so files.
  5614: 	shrext_cmds=.dll
  5615: 	# FIXME: Setting linknames here is a bad hack.
  5616: 	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
  5617: 	# The linker will automatically build a .lib file if we build a DLL.
  5618: 	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
  5619: 	# FIXME: Should let the user specify the lib program.
  5620: 	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
  5621: 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5622: 	;;
  5623:       esac
  5624:       ;;
  5625: 
  5626:     darwin* | rhapsody*)
  5627:       _LT_DARWIN_LINKER_FEATURES($1)
  5628:       ;;
  5629: 
  5630:     dgux*)
  5631:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5632:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5633:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5634:       ;;
  5635: 
  5636:     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
  5637:     # support.  Future versions do this automatically, but an explicit c++rt0.o
  5638:     # does not break anything, and helps significantly (at the cost of a little
  5639:     # extra space).
  5640:     freebsd2.2*)
  5641:       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
  5642:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5643:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5644:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5645:       ;;
  5646: 
  5647:     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
  5648:     freebsd2.*)
  5649:       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  5650:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5651:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5652:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5653:       ;;
  5654: 
  5655:     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
  5656:     freebsd* | dragonfly*)
  5657:       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  5658:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5659:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5660:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5661:       ;;
  5662: 
  5663:     hpux9*)
  5664:       if test yes = "$GCC"; then
  5665: 	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
  5666:       else
  5667: 	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
  5668:       fi
  5669:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
  5670:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5671:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5672: 
  5673:       # hardcode_minus_L: Not really in the search PATH,
  5674:       # but as the default location of the library.
  5675:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5676:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  5677:       ;;
  5678: 
  5679:     hpux10*)
  5680:       if test yes,no = "$GCC,$with_gnu_ld"; then
  5681: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
  5682:       else
  5683: 	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
  5684:       fi
  5685:       if test no = "$with_gnu_ld"; then
  5686: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
  5687: 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5688: 	_LT_TAGVAR(hardcode_direct, $1)=yes
  5689: 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  5690: 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  5691: 	# hardcode_minus_L: Not really in the search PATH,
  5692: 	# but as the default location of the library.
  5693: 	_LT_TAGVAR(hardcode_minus_L, $1)=yes
  5694:       fi
  5695:       ;;
  5696: 
  5697:     hpux11*)
  5698:       if test yes,no = "$GCC,$with_gnu_ld"; then
  5699: 	case $host_cpu in
  5700: 	hppa*64*)
  5701: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
  5702: 	  ;;
  5703: 	ia64*)
  5704: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
  5705: 	  ;;
  5706: 	*)
  5707: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
  5708: 	  ;;
  5709: 	esac
  5710:       else
  5711: 	case $host_cpu in
  5712: 	hppa*64*)
  5713: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
  5714: 	  ;;
  5715: 	ia64*)
  5716: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
  5717: 	  ;;
  5718: 	*)
  5719: 	m4_if($1, [], [
  5720: 	  # Older versions of the 11.00 compiler do not understand -b yet
  5721: 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
  5722: 	  _LT_LINKER_OPTION([if $CC understands -b],
  5723: 	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
  5724: 	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
  5725: 	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
  5726: 	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
  5727: 	  ;;
  5728: 	esac
  5729:       fi
  5730:       if test no = "$with_gnu_ld"; then
  5731: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
  5732: 	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5733: 
  5734: 	case $host_cpu in
  5735: 	hppa*64*|ia64*)
  5736: 	  _LT_TAGVAR(hardcode_direct, $1)=no
  5737: 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5738: 	  ;;
  5739: 	*)
  5740: 	  _LT_TAGVAR(hardcode_direct, $1)=yes
  5741: 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  5742: 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  5743: 
  5744: 	  # hardcode_minus_L: Not really in the search PATH,
  5745: 	  # but as the default location of the library.
  5746: 	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5747: 	  ;;
  5748: 	esac
  5749:       fi
  5750:       ;;
  5751: 
  5752:     irix5* | irix6* | nonstopux*)
  5753:       if test yes = "$GCC"; then
  5754: 	_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'
  5755: 	# Try to use the -exported_symbol ld option, if it does not
  5756: 	# work, assume that -exports_file does not work either and
  5757: 	# implicitly export all symbols.
  5758: 	# This should be the same for all languages, so no per-tag cache variable.
  5759: 	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
  5760: 	  [lt_cv_irix_exported_symbol],
  5761: 	  [save_LDFLAGS=$LDFLAGS
  5762: 	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
  5763: 	   AC_LINK_IFELSE(
  5764: 	     [AC_LANG_SOURCE(
  5765: 	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
  5766: 			      [C++], [[int foo (void) { return 0; }]],
  5767: 			      [Fortran 77], [[
  5768:       subroutine foo
  5769:       end]],
  5770: 			      [Fortran], [[
  5771:       subroutine foo
  5772:       end]])])],
  5773: 	      [lt_cv_irix_exported_symbol=yes],
  5774: 	      [lt_cv_irix_exported_symbol=no])
  5775:            LDFLAGS=$save_LDFLAGS])
  5776: 	if test yes = "$lt_cv_irix_exported_symbol"; then
  5777:           _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'
  5778: 	fi
  5779:       else
  5780: 	_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'
  5781: 	_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'
  5782:       fi
  5783:       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
  5784:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  5785:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5786:       _LT_TAGVAR(inherit_rpath, $1)=yes
  5787:       _LT_TAGVAR(link_all_deplibs, $1)=yes
  5788:       ;;
  5789: 
  5790:     linux*)
  5791:       case $cc_basename in
  5792:       tcc*)
  5793: 	# Fabrice Bellard et al's Tiny C Compiler
  5794: 	_LT_TAGVAR(ld_shlibs, $1)=yes
  5795: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  5796: 	;;
  5797:       esac
  5798:       ;;
  5799: 
  5800:     netbsd*)
  5801:       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  5802: 	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
  5803:       else
  5804: 	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
  5805:       fi
  5806:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5807:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5808:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5809:       ;;
  5810: 
  5811:     newsos6)
  5812:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5813:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5814:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  5815:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5816:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5817:       ;;
  5818: 
  5819:     *nto* | *qnx*)
  5820:       ;;
  5821: 
  5822:     openbsd* | bitrig*)
  5823:       if test -f /usr/libexec/ld.so; then
  5824: 	_LT_TAGVAR(hardcode_direct, $1)=yes
  5825: 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5826: 	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  5827: 	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
  5828: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  5829: 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
  5830: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  5831: 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  5832: 	else
  5833: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  5834: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  5835: 	fi
  5836:       else
  5837: 	_LT_TAGVAR(ld_shlibs, $1)=no
  5838:       fi
  5839:       ;;
  5840: 
  5841:     os2*)
  5842:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5843:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5844:       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5845:       shrext_cmds=.dll
  5846:       _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
  5847: 	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
  5848: 	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
  5849: 	$ECHO EXPORTS >> $output_objdir/$libname.def~
  5850: 	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
  5851: 	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
  5852: 	emximp -o $lib $output_objdir/$libname.def'
  5853:       _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
  5854: 	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
  5855: 	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
  5856: 	$ECHO EXPORTS >> $output_objdir/$libname.def~
  5857: 	prefix_cmds="$SED"~
  5858: 	if test EXPORTS = "`$SED 1q $export_symbols`"; then
  5859: 	  prefix_cmds="$prefix_cmds -e 1d";
  5860: 	fi~
  5861: 	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
  5862: 	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
  5863: 	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
  5864: 	emximp -o $lib $output_objdir/$libname.def'
  5865:       _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
  5866:       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5867:       ;;
  5868: 
  5869:     osf3*)
  5870:       if test yes = "$GCC"; then
  5871: 	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
  5872: 	_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'
  5873:       else
  5874: 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  5875: 	_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'
  5876:       fi
  5877:       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
  5878:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  5879:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5880:       ;;
  5881: 
  5882:     osf4* | osf5*)	# as osf3* with the addition of -msym flag
  5883:       if test yes = "$GCC"; then
  5884: 	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
  5885: 	_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'
  5886: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  5887:       else
  5888: 	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  5889: 	_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'
  5890: 	_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~
  5891:           $CC -shared$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'
  5892: 
  5893: 	# Both c and cxx compiler support -rpath directly
  5894: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  5895:       fi
  5896:       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
  5897:       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5898:       ;;
  5899: 
  5900:     solaris*)
  5901:       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
  5902:       if test yes = "$GCC"; then
  5903: 	wlarc='$wl'
  5904: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
  5905: 	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  5906:           $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
  5907:       else
  5908: 	case `$CC -V 2>&1` in
  5909: 	*"Compilers 5.0"*)
  5910: 	  wlarc=''
  5911: 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5912: 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  5913:             $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
  5914: 	  ;;
  5915: 	*)
  5916: 	  wlarc='$wl'
  5917: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
  5918: 	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  5919:             $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
  5920: 	  ;;
  5921: 	esac
  5922:       fi
  5923:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5924:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5925:       case $host_os in
  5926:       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
  5927:       *)
  5928: 	# The compiler driver will combine and reorder linker options,
  5929: 	# but understands '-z linker_flag'.  GCC discards it without '$wl',
  5930: 	# but is careful enough not to reorder.
  5931: 	# Supported since Solaris 2.6 (maybe 2.5.1?)
  5932: 	if test yes = "$GCC"; then
  5933: 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
  5934: 	else
  5935: 	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
  5936: 	fi
  5937: 	;;
  5938:       esac
  5939:       _LT_TAGVAR(link_all_deplibs, $1)=yes
  5940:       ;;
  5941: 
  5942:     sunos4*)
  5943:       if test sequent = "$host_vendor"; then
  5944: 	# Use $CC to link under sequent, because it throws in some extra .o
  5945: 	# files that make .init and .fini sections work.
  5946: 	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
  5947:       else
  5948: 	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
  5949:       fi
  5950:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5951:       _LT_TAGVAR(hardcode_direct, $1)=yes
  5952:       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5953:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5954:       ;;
  5955: 
  5956:     sysv4)
  5957:       case $host_vendor in
  5958: 	sni)
  5959: 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5960: 	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
  5961: 	;;
  5962: 	siemens)
  5963: 	  ## LD is ld it makes a PLAMLIB
  5964: 	  ## CC just makes a GrossModule.
  5965: 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
  5966: 	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
  5967: 	  _LT_TAGVAR(hardcode_direct, $1)=no
  5968:         ;;
  5969: 	motorola)
  5970: 	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5971: 	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
  5972: 	;;
  5973:       esac
  5974:       runpath_var='LD_RUN_PATH'
  5975:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5976:       ;;
  5977: 
  5978:     sysv4.3*)
  5979:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5980:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5981:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
  5982:       ;;
  5983: 
  5984:     sysv4*MP*)
  5985:       if test -d /usr/nec; then
  5986: 	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5987: 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5988: 	runpath_var=LD_RUN_PATH
  5989: 	hardcode_runpath_var=yes
  5990: 	_LT_TAGVAR(ld_shlibs, $1)=yes
  5991:       fi
  5992:       ;;
  5993: 
  5994:     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
  5995:       _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
  5996:       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  5997:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5998:       runpath_var='LD_RUN_PATH'
  5999: 
  6000:       if test yes = "$GCC"; then
  6001: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6002: 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6003:       else
  6004: 	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6005: 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6006:       fi
  6007:       ;;
  6008: 
  6009:     sysv5* | sco3.2v5* | sco5v6*)
  6010:       # Note: We CANNOT use -z defs as we might desire, because we do not
  6011:       # link with -lc, and that would cause any symbols used from libc to
  6012:       # always be unresolved, which means just about no library would
  6013:       # ever link correctly.  If we're not using GNU ld we use -z text
  6014:       # though, which does catch some bad symbols but isn't as heavy-handed
  6015:       # as -z defs.
  6016:       _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
  6017:       _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
  6018:       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6019:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6020:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
  6021:       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  6022:       _LT_TAGVAR(link_all_deplibs, $1)=yes
  6023:       _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
  6024:       runpath_var='LD_RUN_PATH'
  6025: 
  6026:       if test yes = "$GCC"; then
  6027: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6028: 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6029:       else
  6030: 	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6031: 	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6032:       fi
  6033:       ;;
  6034: 
  6035:     uts4*)
  6036:       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6037:       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  6038:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6039:       ;;
  6040: 
  6041:     *)
  6042:       _LT_TAGVAR(ld_shlibs, $1)=no
  6043:       ;;
  6044:     esac
  6045: 
  6046:     if test sni = "$host_vendor"; then
  6047:       case $host in
  6048:       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
  6049: 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
  6050: 	;;
  6051:       esac
  6052:     fi
  6053:   fi
  6054: ])
  6055: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
  6056: test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
  6057: 
  6058: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
  6059: 
  6060: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
  6061: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
  6062: _LT_DECL([], [extract_expsyms_cmds], [2],
  6063:     [The commands to extract the exported symbol list from a shared archive])
  6064: 
  6065: #
  6066: # Do we need to explicitly link libc?
  6067: #
  6068: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
  6069: x|xyes)
  6070:   # Assume -lc should be added
  6071:   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  6072: 
  6073:   if test yes,yes = "$GCC,$enable_shared"; then
  6074:     case $_LT_TAGVAR(archive_cmds, $1) in
  6075:     *'~'*)
  6076:       # FIXME: we may have to deal with multi-command sequences.
  6077:       ;;
  6078:     '$CC '*)
  6079:       # Test whether the compiler implicitly links with -lc since on some
  6080:       # systems, -lgcc has to come before -lc. If gcc already passes -lc
  6081:       # to ld, don't add -lc before -lgcc.
  6082:       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
  6083: 	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
  6084: 	[$RM conftest*
  6085: 	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
  6086: 
  6087: 	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
  6088: 	  soname=conftest
  6089: 	  lib=conftest
  6090: 	  libobjs=conftest.$ac_objext
  6091: 	  deplibs=
  6092: 	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
  6093: 	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
  6094: 	  compiler_flags=-v
  6095: 	  linker_flags=-v
  6096: 	  verstring=
  6097: 	  output_objdir=.
  6098: 	  libname=conftest
  6099: 	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
  6100: 	  _LT_TAGVAR(allow_undefined_flag, $1)=
  6101: 	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
  6102: 	  then
  6103: 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6104: 	  else
  6105: 	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  6106: 	  fi
  6107: 	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
  6108: 	else
  6109: 	  cat conftest.err 1>&5
  6110: 	fi
  6111: 	$RM conftest*
  6112: 	])
  6113:       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
  6114:       ;;
  6115:     esac
  6116:   fi
  6117:   ;;
  6118: esac
  6119: 
  6120: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
  6121:     [Whether or not to add -lc for building shared libraries])
  6122: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
  6123:     [enable_shared_with_static_runtimes], [0],
  6124:     [Whether or not to disallow shared libs when runtime libs are static])
  6125: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
  6126:     [Compiler flag to allow reflexive dlopens])
  6127: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
  6128:     [Compiler flag to generate shared objects directly from archives])
  6129: _LT_TAGDECL([], [compiler_needs_object], [1],
  6130:     [Whether the compiler copes with passing no objects directly])
  6131: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
  6132:     [Create an old-style archive from a shared archive])
  6133: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
  6134:     [Create a temporary old-style archive to link instead of a shared archive])
  6135: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
  6136: _LT_TAGDECL([], [archive_expsym_cmds], [2])
  6137: _LT_TAGDECL([], [module_cmds], [2],
  6138:     [Commands used to build a loadable module if different from building
  6139:     a shared archive.])
  6140: _LT_TAGDECL([], [module_expsym_cmds], [2])
  6141: _LT_TAGDECL([], [with_gnu_ld], [1],
  6142:     [Whether we are building with GNU ld or not])
  6143: _LT_TAGDECL([], [allow_undefined_flag], [1],
  6144:     [Flag that allows shared libraries with undefined symbols to be built])
  6145: _LT_TAGDECL([], [no_undefined_flag], [1],
  6146:     [Flag that enforces no undefined symbols])
  6147: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
  6148:     [Flag to hardcode $libdir into a binary during linking.
  6149:     This must work even if $libdir does not exist])
  6150: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
  6151:     [Whether we need a single "-rpath" flag with a separated argument])
  6152: _LT_TAGDECL([], [hardcode_direct], [0],
  6153:     [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
  6154:     DIR into the resulting binary])
  6155: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
  6156:     [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
  6157:     DIR into the resulting binary and the resulting library dependency is
  6158:     "absolute", i.e impossible to change by setting $shlibpath_var if the
  6159:     library is relocated])
  6160: _LT_TAGDECL([], [hardcode_minus_L], [0],
  6161:     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
  6162:     into the resulting binary])
  6163: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
  6164:     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
  6165:     into the resulting binary])
  6166: _LT_TAGDECL([], [hardcode_automatic], [0],
  6167:     [Set to "yes" if building a shared library automatically hardcodes DIR
  6168:     into the library and all subsequent libraries and executables linked
  6169:     against it])
  6170: _LT_TAGDECL([], [inherit_rpath], [0],
  6171:     [Set to yes if linker adds runtime paths of dependent libraries
  6172:     to runtime path list])
  6173: _LT_TAGDECL([], [link_all_deplibs], [0],
  6174:     [Whether libtool must link a program against all its dependency libraries])
  6175: _LT_TAGDECL([], [always_export_symbols], [0],
  6176:     [Set to "yes" if exported symbols are required])
  6177: _LT_TAGDECL([], [export_symbols_cmds], [2],
  6178:     [The commands to list exported symbols])
  6179: _LT_TAGDECL([], [exclude_expsyms], [1],
  6180:     [Symbols that should not be listed in the preloaded symbols])
  6181: _LT_TAGDECL([], [include_expsyms], [1],
  6182:     [Symbols that must always be exported])
  6183: _LT_TAGDECL([], [prelink_cmds], [2],
  6184:     [Commands necessary for linking programs (against libraries) with templates])
  6185: _LT_TAGDECL([], [postlink_cmds], [2],
  6186:     [Commands necessary for finishing linking programs])
  6187: _LT_TAGDECL([], [file_list_spec], [1],
  6188:     [Specify filename containing input files])
  6189: dnl FIXME: Not yet implemented
  6190: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
  6191: dnl    [Compiler flag to generate thread safe objects])
  6192: ])# _LT_LINKER_SHLIBS
  6193: 
  6194: 
  6195: # _LT_LANG_C_CONFIG([TAG])
  6196: # ------------------------
  6197: # Ensure that the configuration variables for a C compiler are suitably
  6198: # defined.  These variables are subsequently used by _LT_CONFIG to write
  6199: # the compiler configuration to 'libtool'.
  6200: m4_defun([_LT_LANG_C_CONFIG],
  6201: [m4_require([_LT_DECL_EGREP])dnl
  6202: lt_save_CC=$CC
  6203: AC_LANG_PUSH(C)
  6204: 
  6205: # Source file extension for C test sources.
  6206: ac_ext=c
  6207: 
  6208: # Object file extension for compiled C test sources.
  6209: objext=o
  6210: _LT_TAGVAR(objext, $1)=$objext
  6211: 
  6212: # Code to be used in simple compile tests
  6213: lt_simple_compile_test_code="int some_variable = 0;"
  6214: 
  6215: # Code to be used in simple link tests
  6216: lt_simple_link_test_code='int main(){return(0);}'
  6217: 
  6218: _LT_TAG_COMPILER
  6219: # Save the default compiler, since it gets overwritten when the other
  6220: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
  6221: compiler_DEFAULT=$CC
  6222: 
  6223: # save warnings/boilerplate of simple test code
  6224: _LT_COMPILER_BOILERPLATE
  6225: _LT_LINKER_BOILERPLATE
  6226: 
  6227: ## CAVEAT EMPTOR:
  6228: ## There is no encapsulation within the following macros, do not change
  6229: ## the running order or otherwise move them around unless you know exactly
  6230: ## what you are doing...
  6231: if test -n "$compiler"; then
  6232:   _LT_COMPILER_NO_RTTI($1)
  6233:   _LT_COMPILER_PIC($1)
  6234:   _LT_COMPILER_C_O($1)
  6235:   _LT_COMPILER_FILE_LOCKS($1)
  6236:   _LT_LINKER_SHLIBS($1)
  6237:   _LT_SYS_DYNAMIC_LINKER($1)
  6238:   _LT_LINKER_HARDCODE_LIBPATH($1)
  6239:   LT_SYS_DLOPEN_SELF
  6240:   _LT_CMD_STRIPLIB
  6241: 
  6242:   # Report what library types will actually be built
  6243:   AC_MSG_CHECKING([if libtool supports shared libraries])
  6244:   AC_MSG_RESULT([$can_build_shared])
  6245: 
  6246:   AC_MSG_CHECKING([whether to build shared libraries])
  6247:   test no = "$can_build_shared" && enable_shared=no
  6248: 
  6249:   # On AIX, shared libraries and static libraries use the same namespace, and
  6250:   # are all built from PIC.
  6251:   case $host_os in
  6252:   aix3*)
  6253:     test yes = "$enable_shared" && enable_static=no
  6254:     if test -n "$RANLIB"; then
  6255:       archive_cmds="$archive_cmds~\$RANLIB \$lib"
  6256:       postinstall_cmds='$RANLIB $lib'
  6257:     fi
  6258:     ;;
  6259: 
  6260:   aix[[4-9]]*)
  6261:     if test ia64 != "$host_cpu"; then
  6262:       case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
  6263:       yes,aix,yes) ;;			# shared object as lib.so file only
  6264:       yes,svr4,*) ;;			# shared object as lib.so archive member only
  6265:       yes,*) enable_static=no ;;	# shared object in lib.a archive as well
  6266:       esac
  6267:     fi
  6268:     ;;
  6269:   esac
  6270:   AC_MSG_RESULT([$enable_shared])
  6271: 
  6272:   AC_MSG_CHECKING([whether to build static libraries])
  6273:   # Make sure either enable_shared or enable_static is yes.
  6274:   test yes = "$enable_shared" || enable_static=yes
  6275:   AC_MSG_RESULT([$enable_static])
  6276: 
  6277:   _LT_CONFIG($1)
  6278: fi
  6279: AC_LANG_POP
  6280: CC=$lt_save_CC
  6281: ])# _LT_LANG_C_CONFIG
  6282: 
  6283: 
  6284: # _LT_LANG_CXX_CONFIG([TAG])
  6285: # --------------------------
  6286: # Ensure that the configuration variables for a C++ compiler are suitably
  6287: # defined.  These variables are subsequently used by _LT_CONFIG to write
  6288: # the compiler configuration to 'libtool'.
  6289: m4_defun([_LT_LANG_CXX_CONFIG],
  6290: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  6291: m4_require([_LT_DECL_EGREP])dnl
  6292: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
  6293: if test -n "$CXX" && ( test no != "$CXX" &&
  6294:     ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
  6295:     (test g++ != "$CXX"))); then
  6296:   AC_PROG_CXXCPP
  6297: else
  6298:   _lt_caught_CXX_error=yes
  6299: fi
  6300: 
  6301: AC_LANG_PUSH(C++)
  6302: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6303: _LT_TAGVAR(allow_undefined_flag, $1)=
  6304: _LT_TAGVAR(always_export_symbols, $1)=no
  6305: _LT_TAGVAR(archive_expsym_cmds, $1)=
  6306: _LT_TAGVAR(compiler_needs_object, $1)=no
  6307: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  6308: _LT_TAGVAR(hardcode_direct, $1)=no
  6309: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  6310: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  6311: _LT_TAGVAR(hardcode_libdir_separator, $1)=
  6312: _LT_TAGVAR(hardcode_minus_L, $1)=no
  6313: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  6314: _LT_TAGVAR(hardcode_automatic, $1)=no
  6315: _LT_TAGVAR(inherit_rpath, $1)=no
  6316: _LT_TAGVAR(module_cmds, $1)=
  6317: _LT_TAGVAR(module_expsym_cmds, $1)=
  6318: _LT_TAGVAR(link_all_deplibs, $1)=unknown
  6319: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  6320: _LT_TAGVAR(reload_flag, $1)=$reload_flag
  6321: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  6322: _LT_TAGVAR(no_undefined_flag, $1)=
  6323: _LT_TAGVAR(whole_archive_flag_spec, $1)=
  6324: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  6325: 
  6326: # Source file extension for C++ test sources.
  6327: ac_ext=cpp
  6328: 
  6329: # Object file extension for compiled C++ test sources.
  6330: objext=o
  6331: _LT_TAGVAR(objext, $1)=$objext
  6332: 
  6333: # No sense in running all these tests if we already determined that
  6334: # the CXX compiler isn't working.  Some variables (like enable_shared)
  6335: # are currently assumed to apply to all compilers on this platform,
  6336: # and will be corrupted by setting them based on a non-working compiler.
  6337: if test yes != "$_lt_caught_CXX_error"; then
  6338:   # Code to be used in simple compile tests
  6339:   lt_simple_compile_test_code="int some_variable = 0;"
  6340: 
  6341:   # Code to be used in simple link tests
  6342:   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
  6343: 
  6344:   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  6345:   _LT_TAG_COMPILER
  6346: 
  6347:   # save warnings/boilerplate of simple test code
  6348:   _LT_COMPILER_BOILERPLATE
  6349:   _LT_LINKER_BOILERPLATE
  6350: 
  6351:   # Allow CC to be a program name with arguments.
  6352:   lt_save_CC=$CC
  6353:   lt_save_CFLAGS=$CFLAGS
  6354:   lt_save_LD=$LD
  6355:   lt_save_GCC=$GCC
  6356:   GCC=$GXX
  6357:   lt_save_with_gnu_ld=$with_gnu_ld
  6358:   lt_save_path_LD=$lt_cv_path_LD
  6359:   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
  6360:     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
  6361:   else
  6362:     $as_unset lt_cv_prog_gnu_ld
  6363:   fi
  6364:   if test -n "${lt_cv_path_LDCXX+set}"; then
  6365:     lt_cv_path_LD=$lt_cv_path_LDCXX
  6366:   else
  6367:     $as_unset lt_cv_path_LD
  6368:   fi
  6369:   test -z "${LDCXX+set}" || LD=$LDCXX
  6370:   CC=${CXX-"c++"}
  6371:   CFLAGS=$CXXFLAGS
  6372:   compiler=$CC
  6373:   _LT_TAGVAR(compiler, $1)=$CC
  6374:   _LT_CC_BASENAME([$compiler])
  6375: 
  6376:   if test -n "$compiler"; then
  6377:     # We don't want -fno-exception when compiling C++ code, so set the
  6378:     # no_builtin_flag separately
  6379:     if test yes = "$GXX"; then
  6380:       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
  6381:     else
  6382:       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
  6383:     fi
  6384: 
  6385:     if test yes = "$GXX"; then
  6386:       # Set up default GNU C++ configuration
  6387: 
  6388:       LT_PATH_LD
  6389: 
  6390:       # Check if GNU C++ uses GNU ld as the underlying linker, since the
  6391:       # archiving commands below assume that GNU ld is being used.
  6392:       if test yes = "$with_gnu_ld"; then
  6393:         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
  6394:         _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'
  6395: 
  6396:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  6397:         _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
  6398: 
  6399:         # If archive_cmds runs LD, not CC, wlarc should be empty
  6400:         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
  6401:         #     investigate it a little bit more. (MM)
  6402:         wlarc='$wl'
  6403: 
  6404:         # ancient GNU ld didn't support --whole-archive et. al.
  6405:         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
  6406: 	  $GREP 'no-whole-archive' > /dev/null; then
  6407:           _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
  6408:         else
  6409:           _LT_TAGVAR(whole_archive_flag_spec, $1)=
  6410:         fi
  6411:       else
  6412:         with_gnu_ld=no
  6413:         wlarc=
  6414: 
  6415:         # A generic and very simple default shared library creation
  6416:         # command for GNU C++ for the case where it uses the native
  6417:         # linker, instead of GNU ld.  If possible, this setting should
  6418:         # overridden to take advantage of the native linker features on
  6419:         # the platform it is being used on.
  6420:         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
  6421:       fi
  6422: 
  6423:       # Commands to make compiler produce verbose output that lists
  6424:       # what "hidden" libraries, object files and flags are used when
  6425:       # linking a shared library.
  6426:       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  6427: 
  6428:     else
  6429:       GXX=no
  6430:       with_gnu_ld=no
  6431:       wlarc=
  6432:     fi
  6433: 
  6434:     # PORTME: fill in a description of your system's C++ link characteristics
  6435:     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
  6436:     _LT_TAGVAR(ld_shlibs, $1)=yes
  6437:     case $host_os in
  6438:       aix3*)
  6439:         # FIXME: insert proper C++ library support
  6440:         _LT_TAGVAR(ld_shlibs, $1)=no
  6441:         ;;
  6442:       aix[[4-9]]*)
  6443:         if test ia64 = "$host_cpu"; then
  6444:           # On IA64, the linker does run time linking by default, so we don't
  6445:           # have to do anything special.
  6446:           aix_use_runtimelinking=no
  6447:           exp_sym_flag='-Bexport'
  6448:           no_entry_flag=
  6449:         else
  6450:           aix_use_runtimelinking=no
  6451: 
  6452:           # Test if we are trying to use run time linking or normal
  6453:           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
  6454:           # have runtime linking enabled, and use it for executables.
  6455:           # For shared libraries, we enable/disable runtime linking
  6456:           # depending on the kind of the shared library created -
  6457:           # when "with_aix_soname,aix_use_runtimelinking" is:
  6458:           # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
  6459:           # "aix,yes"  lib.so          shared, rtl:yes, for executables
  6460:           #            lib.a           static archive
  6461:           # "both,no"  lib.so.V(shr.o) shared, rtl:yes
  6462:           #            lib.a(lib.so.V) shared, rtl:no,  for executables
  6463:           # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
  6464:           #            lib.a(lib.so.V) shared, rtl:no
  6465:           # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
  6466:           #            lib.a           static archive
  6467:           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
  6468: 	    for ld_flag in $LDFLAGS; do
  6469: 	      case $ld_flag in
  6470: 	      *-brtl*)
  6471: 	        aix_use_runtimelinking=yes
  6472: 	        break
  6473: 	        ;;
  6474: 	      esac
  6475: 	    done
  6476: 	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
  6477: 	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
  6478: 	      # so we don't have lib.a shared libs to link our executables.
  6479: 	      # We have to force runtime linking in this case.
  6480: 	      aix_use_runtimelinking=yes
  6481: 	      LDFLAGS="$LDFLAGS -Wl,-brtl"
  6482: 	    fi
  6483: 	    ;;
  6484:           esac
  6485: 
  6486:           exp_sym_flag='-bexport'
  6487:           no_entry_flag='-bnoentry'
  6488:         fi
  6489: 
  6490:         # When large executables or shared objects are built, AIX ld can
  6491:         # have problems creating the table of contents.  If linking a library
  6492:         # or program results in "error TOC overflow" add -mminimal-toc to
  6493:         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
  6494:         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
  6495: 
  6496:         _LT_TAGVAR(archive_cmds, $1)=''
  6497:         _LT_TAGVAR(hardcode_direct, $1)=yes
  6498:         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  6499:         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  6500:         _LT_TAGVAR(link_all_deplibs, $1)=yes
  6501:         _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
  6502:         case $with_aix_soname,$aix_use_runtimelinking in
  6503:         aix,*) ;;	# no import file
  6504:         svr4,* | *,yes) # use import file
  6505:           # The Import File defines what to hardcode.
  6506:           _LT_TAGVAR(hardcode_direct, $1)=no
  6507:           _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  6508:           ;;
  6509:         esac
  6510: 
  6511:         if test yes = "$GXX"; then
  6512:           case $host_os in aix4.[[012]]|aix4.[[012]].*)
  6513:           # We only want to do this on AIX 4.2 and lower, the check
  6514:           # below for broken collect2 doesn't work under 4.3+
  6515: 	  collect2name=`$CC -print-prog-name=collect2`
  6516: 	  if test -f "$collect2name" &&
  6517: 	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
  6518: 	  then
  6519: 	    # We have reworked collect2
  6520: 	    :
  6521: 	  else
  6522: 	    # We have old collect2
  6523: 	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
  6524: 	    # It fails to find uninstalled libraries when the uninstalled
  6525: 	    # path is not listed in the libpath.  Setting hardcode_minus_L
  6526: 	    # to unsupported forces relinking
  6527: 	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
  6528: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  6529: 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
  6530: 	  fi
  6531:           esac
  6532:           shared_flag='-shared'
  6533: 	  if test yes = "$aix_use_runtimelinking"; then
  6534: 	    shared_flag=$shared_flag' $wl-G'
  6535: 	  fi
  6536: 	  # Need to ensure runtime linking is disabled for the traditional
  6537: 	  # shared library, or the linker may eventually find shared libraries
  6538: 	  # /with/ Import File - we do not want to mix them.
  6539: 	  shared_flag_aix='-shared'
  6540: 	  shared_flag_svr4='-shared $wl-G'
  6541:         else
  6542:           # not using gcc
  6543:           if test ia64 = "$host_cpu"; then
  6544: 	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
  6545: 	  # chokes on -Wl,-G. The following line is correct:
  6546: 	  shared_flag='-G'
  6547:           else
  6548: 	    if test yes = "$aix_use_runtimelinking"; then
  6549: 	      shared_flag='$wl-G'
  6550: 	    else
  6551: 	      shared_flag='$wl-bM:SRE'
  6552: 	    fi
  6553: 	    shared_flag_aix='$wl-bM:SRE'
  6554: 	    shared_flag_svr4='$wl-G'
  6555:           fi
  6556:         fi
  6557: 
  6558:         _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
  6559:         # It seems that -bexpall does not export symbols beginning with
  6560:         # underscore (_), so it is better to generate a list of symbols to
  6561: 	# export.
  6562:         _LT_TAGVAR(always_export_symbols, $1)=yes
  6563: 	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
  6564:           # Warning - without using the other runtime loading flags (-brtl),
  6565:           # -berok will link without error, but may produce a broken library.
  6566:           # The "-G" linker flag allows undefined symbols.
  6567:           _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
  6568:           # Determine the default libpath from the value encoded in an empty
  6569:           # executable.
  6570:           _LT_SYS_MODULE_PATH_AIX([$1])
  6571:           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
  6572: 
  6573:           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
  6574:         else
  6575:           if test ia64 = "$host_cpu"; then
  6576: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
  6577: 	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
  6578: 	    _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"
  6579:           else
  6580: 	    # Determine the default libpath from the value encoded in an
  6581: 	    # empty executable.
  6582: 	    _LT_SYS_MODULE_PATH_AIX([$1])
  6583: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
  6584: 	    # Warning - without using the other run time loading flags,
  6585: 	    # -berok will link without error, but may produce a broken library.
  6586: 	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
  6587: 	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
  6588: 	    if test yes = "$with_gnu_ld"; then
  6589: 	      # We only use this code for GNU lds that support --whole-archive.
  6590: 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
  6591: 	    else
  6592: 	      # Exported symbols can be pulled into shared objects from archives
  6593: 	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
  6594: 	    fi
  6595: 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  6596: 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
  6597: 	    # -brtl affects multiple linker settings, -berok does not and is overridden later
  6598: 	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
  6599: 	    if test svr4 != "$with_aix_soname"; then
  6600: 	      # This is similar to how AIX traditionally builds its shared
  6601: 	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
  6602: 	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
  6603: 	    fi
  6604: 	    if test aix != "$with_aix_soname"; then
  6605: 	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
  6606: 	    else
  6607: 	      # used by -dlpreopen to get the symbols
  6608: 	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
  6609: 	    fi
  6610: 	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
  6611:           fi
  6612:         fi
  6613:         ;;
  6614: 
  6615:       beos*)
  6616: 	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  6617: 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  6618: 	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
  6619: 	  # support --undefined.  This deserves some investigation.  FIXME
  6620: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  6621: 	else
  6622: 	  _LT_TAGVAR(ld_shlibs, $1)=no
  6623: 	fi
  6624: 	;;
  6625: 
  6626:       chorus*)
  6627:         case $cc_basename in
  6628:           *)
  6629: 	  # FIXME: insert proper C++ library support
  6630: 	  _LT_TAGVAR(ld_shlibs, $1)=no
  6631: 	  ;;
  6632:         esac
  6633:         ;;
  6634: 
  6635:       cygwin* | mingw* | pw32* | cegcc*)
  6636: 	case $GXX,$cc_basename in
  6637: 	,cl* | no,cl*)
  6638: 	  # Native MSVC
  6639: 	  # hardcode_libdir_flag_spec is actually meaningless, as there is
  6640: 	  # no search path for DLLs.
  6641: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
  6642: 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  6643: 	  _LT_TAGVAR(always_export_symbols, $1)=yes
  6644: 	  _LT_TAGVAR(file_list_spec, $1)='@'
  6645: 	  # Tell ltmain to make .lib files, not .a files.
  6646: 	  libext=lib
  6647: 	  # Tell ltmain to make .dll files, not .so files.
  6648: 	  shrext_cmds=.dll
  6649: 	  # FIXME: Setting linknames here is a bad hack.
  6650: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
  6651: 	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
  6652:               cp "$export_symbols" "$output_objdir/$soname.def";
  6653:               echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
  6654:             else
  6655:               $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
  6656:             fi~
  6657:             $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
  6658:             linknames='
  6659: 	  # The linker will not automatically build a static lib if we build a DLL.
  6660: 	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
  6661: 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  6662: 	  # Don't use ranlib
  6663: 	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
  6664: 	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
  6665:             lt_tool_outputfile="@TOOL_OUTPUT@"~
  6666:             case $lt_outputfile in
  6667:               *.exe|*.EXE) ;;
  6668:               *)
  6669:                 lt_outputfile=$lt_outputfile.exe
  6670:                 lt_tool_outputfile=$lt_tool_outputfile.exe
  6671:                 ;;
  6672:             esac~
  6673:             func_to_tool_file "$lt_outputfile"~
  6674:             if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
  6675:               $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
  6676:               $RM "$lt_outputfile.manifest";
  6677:             fi'
  6678: 	  ;;
  6679: 	*)
  6680: 	  # g++
  6681: 	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
  6682: 	  # as there is no search path for DLLs.
  6683: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  6684: 	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
  6685: 	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  6686: 	  _LT_TAGVAR(always_export_symbols, $1)=no
  6687: 	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  6688: 
  6689: 	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
  6690: 	    _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'
  6691: 	    # If the export-symbols file already is a .def file, use it as
  6692: 	    # is; otherwise, prepend EXPORTS...
  6693: 	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
  6694:               cp $export_symbols $output_objdir/$soname.def;
  6695:             else
  6696:               echo EXPORTS > $output_objdir/$soname.def;
  6697:               cat $export_symbols >> $output_objdir/$soname.def;
  6698:             fi~
  6699:             $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'
  6700: 	  else
  6701: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  6702: 	  fi
  6703: 	  ;;
  6704: 	esac
  6705: 	;;
  6706:       darwin* | rhapsody*)
  6707:         _LT_DARWIN_LINKER_FEATURES($1)
  6708: 	;;
  6709: 
  6710:       os2*)
  6711: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  6712: 	_LT_TAGVAR(hardcode_minus_L, $1)=yes
  6713: 	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  6714: 	shrext_cmds=.dll
  6715: 	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
  6716: 	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
  6717: 	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
  6718: 	  $ECHO EXPORTS >> $output_objdir/$libname.def~
  6719: 	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
  6720: 	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
  6721: 	  emximp -o $lib $output_objdir/$libname.def'
  6722: 	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
  6723: 	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
  6724: 	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
  6725: 	  $ECHO EXPORTS >> $output_objdir/$libname.def~
  6726: 	  prefix_cmds="$SED"~
  6727: 	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
  6728: 	    prefix_cmds="$prefix_cmds -e 1d";
  6729: 	  fi~
  6730: 	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
  6731: 	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
  6732: 	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
  6733: 	  emximp -o $lib $output_objdir/$libname.def'
  6734: 	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
  6735: 	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  6736: 	;;
  6737: 
  6738:       dgux*)
  6739:         case $cc_basename in
  6740:           ec++*)
  6741: 	    # FIXME: insert proper C++ library support
  6742: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  6743: 	    ;;
  6744:           ghcx*)
  6745: 	    # Green Hills C++ Compiler
  6746: 	    # FIXME: insert proper C++ library support
  6747: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  6748: 	    ;;
  6749:           *)
  6750: 	    # FIXME: insert proper C++ library support
  6751: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  6752: 	    ;;
  6753:         esac
  6754:         ;;
  6755: 
  6756:       freebsd2.*)
  6757:         # C++ shared libraries reported to be fairly broken before
  6758: 	# switch to ELF
  6759:         _LT_TAGVAR(ld_shlibs, $1)=no
  6760:         ;;
  6761: 
  6762:       freebsd-elf*)
  6763:         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6764:         ;;
  6765: 
  6766:       freebsd* | dragonfly*)
  6767:         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
  6768:         # conventions
  6769:         _LT_TAGVAR(ld_shlibs, $1)=yes
  6770:         ;;
  6771: 
  6772:       haiku*)
  6773:         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  6774:         _LT_TAGVAR(link_all_deplibs, $1)=yes
  6775:         ;;
  6776: 
  6777:       hpux9*)
  6778:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
  6779:         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  6780:         _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  6781:         _LT_TAGVAR(hardcode_direct, $1)=yes
  6782:         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
  6783: 				             # but as the default
  6784: 				             # location of the library.
  6785: 
  6786:         case $cc_basename in
  6787:           CC*)
  6788:             # FIXME: insert proper C++ library support
  6789:             _LT_TAGVAR(ld_shlibs, $1)=no
  6790:             ;;
  6791:           aCC*)
  6792:             _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 $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
  6793:             # Commands to make compiler produce verbose output that lists
  6794:             # what "hidden" libraries, object files and flags are used when
  6795:             # linking a shared library.
  6796:             #
  6797:             # There doesn't appear to be a way to prevent this compiler from
  6798:             # explicitly linking system object files so we need to strip them
  6799:             # from the output so that they don't get included in the library
  6800:             # dependencies.
  6801:             output_verbose_link_cmd='templist=`($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"'
  6802:             ;;
  6803:           *)
  6804:             if test yes = "$GXX"; then
  6805:               _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 $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
  6806:             else
  6807:               # FIXME: insert proper C++ library support
  6808:               _LT_TAGVAR(ld_shlibs, $1)=no
  6809:             fi
  6810:             ;;
  6811:         esac
  6812:         ;;
  6813: 
  6814:       hpux10*|hpux11*)
  6815:         if test no = "$with_gnu_ld"; then
  6816: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
  6817: 	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  6818: 
  6819:           case $host_cpu in
  6820:             hppa*64*|ia64*)
  6821:               ;;
  6822:             *)
  6823: 	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  6824:               ;;
  6825:           esac
  6826:         fi
  6827:         case $host_cpu in
  6828:           hppa*64*|ia64*)
  6829:             _LT_TAGVAR(hardcode_direct, $1)=no
  6830:             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6831:             ;;
  6832:           *)
  6833:             _LT_TAGVAR(hardcode_direct, $1)=yes
  6834:             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  6835:             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
  6836: 					         # but as the default
  6837: 					         # location of the library.
  6838:             ;;
  6839:         esac
  6840: 
  6841:         case $cc_basename in
  6842:           CC*)
  6843: 	    # FIXME: insert proper C++ library support
  6844: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  6845: 	    ;;
  6846:           aCC*)
  6847: 	    case $host_cpu in
  6848: 	      hppa*64*)
  6849: 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  6850: 	        ;;
  6851: 	      ia64*)
  6852: 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  6853: 	        ;;
  6854: 	      *)
  6855: 	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  6856: 	        ;;
  6857: 	    esac
  6858: 	    # Commands to make compiler produce verbose output that lists
  6859: 	    # what "hidden" libraries, object files and flags are used when
  6860: 	    # linking a shared library.
  6861: 	    #
  6862: 	    # There doesn't appear to be a way to prevent this compiler from
  6863: 	    # explicitly linking system object files so we need to strip them
  6864: 	    # from the output so that they don't get included in the library
  6865: 	    # dependencies.
  6866: 	    output_verbose_link_cmd='templist=`($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"'
  6867: 	    ;;
  6868:           *)
  6869: 	    if test yes = "$GXX"; then
  6870: 	      if test no = "$with_gnu_ld"; then
  6871: 	        case $host_cpu in
  6872: 	          hppa*64*)
  6873: 	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  6874: 	            ;;
  6875: 	          ia64*)
  6876: 	            _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'
  6877: 	            ;;
  6878: 	          *)
  6879: 	            _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'
  6880: 	            ;;
  6881: 	        esac
  6882: 	      fi
  6883: 	    else
  6884: 	      # FIXME: insert proper C++ library support
  6885: 	      _LT_TAGVAR(ld_shlibs, $1)=no
  6886: 	    fi
  6887: 	    ;;
  6888:         esac
  6889:         ;;
  6890: 
  6891:       interix[[3-9]]*)
  6892: 	_LT_TAGVAR(hardcode_direct, $1)=no
  6893: 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6894: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  6895: 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  6896: 	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
  6897: 	# Instead, shared libraries are loaded at an image base (0x10000000 by
  6898: 	# default) and relocated if they conflict, which is a slow very memory
  6899: 	# consuming and fragmenting process.  To avoid this, we pick a random,
  6900: 	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
  6901: 	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
  6902: 	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  6903: 	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  6904: 	;;
  6905:       irix5* | irix6*)
  6906:         case $cc_basename in
  6907:           CC*)
  6908: 	    # SGI C++
  6909: 	    _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'
  6910: 
  6911: 	    # Archives containing C++ object files must be created using
  6912: 	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
  6913: 	    # necessary to make sure instantiated templates are included
  6914: 	    # in the archive.
  6915: 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
  6916: 	    ;;
  6917:           *)
  6918: 	    if test yes = "$GXX"; then
  6919: 	      if test no = "$with_gnu_ld"; then
  6920: 	        _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'
  6921: 	      else
  6922: 	        _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'
  6923: 	      fi
  6924: 	    fi
  6925: 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
  6926: 	    ;;
  6927:         esac
  6928:         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  6929:         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  6930:         _LT_TAGVAR(inherit_rpath, $1)=yes
  6931:         ;;
  6932: 
  6933:       linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  6934:         case $cc_basename in
  6935:           KCC*)
  6936: 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
  6937: 
  6938: 	    # KCC will only create a shared library if the output file
  6939: 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
  6940: 	    # to its proper name (with version) after linking.
  6941: 	    _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'
  6942: 	    _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 $lib'
  6943: 	    # Commands to make compiler produce verbose output that lists
  6944: 	    # what "hidden" libraries, object files and flags are used when
  6945: 	    # linking a shared library.
  6946: 	    #
  6947: 	    # There doesn't appear to be a way to prevent this compiler from
  6948: 	    # explicitly linking system object files so we need to strip them
  6949: 	    # from the output so that they don't get included in the library
  6950: 	    # dependencies.
  6951: 	    output_verbose_link_cmd='templist=`$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"'
  6952: 
  6953: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  6954: 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
  6955: 
  6956: 	    # Archives containing C++ object files must be created using
  6957: 	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
  6958: 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
  6959: 	    ;;
  6960: 	  icpc* | ecpc* )
  6961: 	    # Intel C++
  6962: 	    with_gnu_ld=yes
  6963: 	    # version 8.0 and above of icpc choke on multiply defined symbols
  6964: 	    # if we add $predep_objects and $postdep_objects, however 7.1 and
  6965: 	    # earlier do not add the objects themselves.
  6966: 	    case `$CC -V 2>&1` in
  6967: 	      *"Version 7."*)
  6968: 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
  6969: 		_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'
  6970: 		;;
  6971: 	      *)  # Version 8.0 or newer
  6972: 	        tmp_idyn=
  6973: 	        case $host_cpu in
  6974: 		  ia64*) tmp_idyn=' -i_dynamic';;
  6975: 		esac
  6976: 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  6977: 		_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'
  6978: 		;;
  6979: 	    esac
  6980: 	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6981: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  6982: 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
  6983: 	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
  6984: 	    ;;
  6985:           pgCC* | pgcpp*)
  6986:             # Portland Group C++ compiler
  6987: 	    case `$CC -V` in
  6988: 	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
  6989: 	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
  6990:                rm -rf $tpldir~
  6991:                $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
  6992:                compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
  6993: 	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
  6994:                 rm -rf $tpldir~
  6995:                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
  6996:                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
  6997:                 $RANLIB $oldlib'
  6998: 	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
  6999:                 rm -rf $tpldir~
  7000:                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
  7001:                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
  7002: 	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
  7003:                 rm -rf $tpldir~
  7004:                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
  7005:                 $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'
  7006: 	      ;;
  7007: 	    *) # Version 6 and above use weak symbols
  7008: 	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
  7009: 	      _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'
  7010: 	      ;;
  7011: 	    esac
  7012: 
  7013: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
  7014: 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
  7015: 	    _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'
  7016:             ;;
  7017: 	  cxx*)
  7018: 	    # Compaq C++
  7019: 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
  7020: 	    _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'
  7021: 
  7022: 	    runpath_var=LD_RUN_PATH
  7023: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  7024: 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  7025: 
  7026: 	    # Commands to make compiler produce verbose output that lists
  7027: 	    # what "hidden" libraries, object files and flags are used when
  7028: 	    # linking a shared library.
  7029: 	    #
  7030: 	    # There doesn't appear to be a way to prevent this compiler from
  7031: 	    # explicitly linking system object files so we need to strip them
  7032: 	    # from the output so that they don't get included in the library
  7033: 	    # dependencies.
  7034: 	    output_verbose_link_cmd='templist=`$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'
  7035: 	    ;;
  7036: 	  xl* | mpixl* | bgxl*)
  7037: 	    # IBM XL 8.0 on PPC, with GNU ld
  7038: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  7039: 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
  7040: 	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
  7041: 	    if test yes = "$supports_anon_versioning"; then
  7042: 	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
  7043:                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
  7044:                 echo "local: *; };" >> $output_objdir/$libname.ver~
  7045:                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
  7046: 	    fi
  7047: 	    ;;
  7048: 	  *)
  7049: 	    case `$CC -V 2>&1 | sed 5q` in
  7050: 	    *Sun\ C*)
  7051: 	      # Sun C++ 5.9
  7052: 	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
  7053: 	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  7054: 	      _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'
  7055: 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  7056: 	      _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'
  7057: 	      _LT_TAGVAR(compiler_needs_object, $1)=yes
  7058: 
  7059: 	      # Not sure whether something based on
  7060: 	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
  7061: 	      # would be better.
  7062: 	      output_verbose_link_cmd='func_echo_all'
  7063: 
  7064: 	      # Archives containing C++ object files must be created using
  7065: 	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
  7066: 	      # necessary to make sure instantiated templates are included
  7067: 	      # in the archive.
  7068: 	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
  7069: 	      ;;
  7070: 	    esac
  7071: 	    ;;
  7072: 	esac
  7073: 	;;
  7074: 
  7075:       lynxos*)
  7076:         # FIXME: insert proper C++ library support
  7077: 	_LT_TAGVAR(ld_shlibs, $1)=no
  7078: 	;;
  7079: 
  7080:       m88k*)
  7081:         # FIXME: insert proper C++ library support
  7082:         _LT_TAGVAR(ld_shlibs, $1)=no
  7083: 	;;
  7084: 
  7085:       mvs*)
  7086:         case $cc_basename in
  7087:           cxx*)
  7088: 	    # FIXME: insert proper C++ library support
  7089: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7090: 	    ;;
  7091: 	  *)
  7092: 	    # FIXME: insert proper C++ library support
  7093: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7094: 	    ;;
  7095: 	esac
  7096: 	;;
  7097: 
  7098:       netbsd*)
  7099:         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  7100: 	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
  7101: 	  wlarc=
  7102: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  7103: 	  _LT_TAGVAR(hardcode_direct, $1)=yes
  7104: 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  7105: 	fi
  7106: 	# Workaround some broken pre-1.5 toolchains
  7107: 	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
  7108: 	;;
  7109: 
  7110:       *nto* | *qnx*)
  7111:         _LT_TAGVAR(ld_shlibs, $1)=yes
  7112: 	;;
  7113: 
  7114:       openbsd* | bitrig*)
  7115: 	if test -f /usr/libexec/ld.so; then
  7116: 	  _LT_TAGVAR(hardcode_direct, $1)=yes
  7117: 	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  7118: 	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  7119: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
  7120: 	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  7121: 	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
  7122: 	    _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'
  7123: 	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
  7124: 	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
  7125: 	  fi
  7126: 	  output_verbose_link_cmd=func_echo_all
  7127: 	else
  7128: 	  _LT_TAGVAR(ld_shlibs, $1)=no
  7129: 	fi
  7130: 	;;
  7131: 
  7132:       osf3* | osf4* | osf5*)
  7133:         case $cc_basename in
  7134:           KCC*)
  7135: 	    # Kuck and Associates, Inc. (KAI) C++ Compiler
  7136: 
  7137: 	    # KCC will only create a shared library if the output file
  7138: 	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
  7139: 	    # to its proper name (with version) after linking.
  7140: 	    _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'
  7141: 
  7142: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
  7143: 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  7144: 
  7145: 	    # Archives containing C++ object files must be created using
  7146: 	    # the KAI C++ compiler.
  7147: 	    case $host in
  7148: 	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
  7149: 	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
  7150: 	    esac
  7151: 	    ;;
  7152:           RCC*)
  7153: 	    # Rational C++ 2.4.1
  7154: 	    # FIXME: insert proper C++ library support
  7155: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7156: 	    ;;
  7157:           cxx*)
  7158: 	    case $host in
  7159: 	      osf3*)
  7160: 	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
  7161: 	        _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'
  7162: 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  7163: 		;;
  7164: 	      *)
  7165: 	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  7166: 	        _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'
  7167: 	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
  7168:                   echo "-hidden">> $lib.exp~
  7169:                   $CC -shared$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~
  7170:                   $RM $lib.exp'
  7171: 	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  7172: 		;;
  7173: 	    esac
  7174: 
  7175: 	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  7176: 
  7177: 	    # Commands to make compiler produce verbose output that lists
  7178: 	    # what "hidden" libraries, object files and flags are used when
  7179: 	    # linking a shared library.
  7180: 	    #
  7181: 	    # There doesn't appear to be a way to prevent this compiler from
  7182: 	    # explicitly linking system object files so we need to strip them
  7183: 	    # from the output so that they don't get included in the library
  7184: 	    # dependencies.
  7185: 	    output_verbose_link_cmd='templist=`$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"'
  7186: 	    ;;
  7187: 	  *)
  7188: 	    if test yes,no = "$GXX,$with_gnu_ld"; then
  7189: 	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
  7190: 	      case $host in
  7191: 	        osf3*)
  7192: 	          _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'
  7193: 		  ;;
  7194: 	        *)
  7195: 	          _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'
  7196: 		  ;;
  7197: 	      esac
  7198: 
  7199: 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
  7200: 	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  7201: 
  7202: 	      # Commands to make compiler produce verbose output that lists
  7203: 	      # what "hidden" libraries, object files and flags are used when
  7204: 	      # linking a shared library.
  7205: 	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  7206: 
  7207: 	    else
  7208: 	      # FIXME: insert proper C++ library support
  7209: 	      _LT_TAGVAR(ld_shlibs, $1)=no
  7210: 	    fi
  7211: 	    ;;
  7212:         esac
  7213:         ;;
  7214: 
  7215:       psos*)
  7216:         # FIXME: insert proper C++ library support
  7217:         _LT_TAGVAR(ld_shlibs, $1)=no
  7218:         ;;
  7219: 
  7220:       sunos4*)
  7221:         case $cc_basename in
  7222:           CC*)
  7223: 	    # Sun C++ 4.x
  7224: 	    # FIXME: insert proper C++ library support
  7225: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7226: 	    ;;
  7227:           lcc*)
  7228: 	    # Lucid
  7229: 	    # FIXME: insert proper C++ library support
  7230: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7231: 	    ;;
  7232:           *)
  7233: 	    # FIXME: insert proper C++ library support
  7234: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7235: 	    ;;
  7236:         esac
  7237:         ;;
  7238: 
  7239:       solaris*)
  7240:         case $cc_basename in
  7241:           CC* | sunCC*)
  7242: 	    # Sun C++ 4.2, 5.x and Centerline C++
  7243:             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
  7244: 	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
  7245: 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  7246: 	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  7247:               $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
  7248: 
  7249: 	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  7250: 	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  7251: 	    case $host_os in
  7252: 	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
  7253: 	      *)
  7254: 		# The compiler driver will combine and reorder linker options,
  7255: 		# but understands '-z linker_flag'.
  7256: 	        # Supported since Solaris 2.6 (maybe 2.5.1?)
  7257: 		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
  7258: 	        ;;
  7259: 	    esac
  7260: 	    _LT_TAGVAR(link_all_deplibs, $1)=yes
  7261: 
  7262: 	    output_verbose_link_cmd='func_echo_all'
  7263: 
  7264: 	    # Archives containing C++ object files must be created using
  7265: 	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
  7266: 	    # necessary to make sure instantiated templates are included
  7267: 	    # in the archive.
  7268: 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
  7269: 	    ;;
  7270:           gcx*)
  7271: 	    # Green Hills C++ Compiler
  7272: 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
  7273: 
  7274: 	    # The C++ compiler must be used to create the archive.
  7275: 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
  7276: 	    ;;
  7277:           *)
  7278: 	    # GNU C++ compiler with Solaris linker
  7279: 	    if test yes,no = "$GXX,$with_gnu_ld"; then
  7280: 	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
  7281: 	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
  7282: 	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
  7283: 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  7284:                   $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
  7285: 
  7286: 	        # Commands to make compiler produce verbose output that lists
  7287: 	        # what "hidden" libraries, object files and flags are used when
  7288: 	        # linking a shared library.
  7289: 	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  7290: 	      else
  7291: 	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
  7292: 	        # platform.
  7293: 	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
  7294: 	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  7295:                   $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
  7296: 
  7297: 	        # Commands to make compiler produce verbose output that lists
  7298: 	        # what "hidden" libraries, object files and flags are used when
  7299: 	        # linking a shared library.
  7300: 	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  7301: 	      fi
  7302: 
  7303: 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
  7304: 	      case $host_os in
  7305: 		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
  7306: 		*)
  7307: 		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
  7308: 		  ;;
  7309: 	      esac
  7310: 	    fi
  7311: 	    ;;
  7312:         esac
  7313:         ;;
  7314: 
  7315:     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
  7316:       _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
  7317:       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  7318:       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  7319:       runpath_var='LD_RUN_PATH'
  7320: 
  7321:       case $cc_basename in
  7322:         CC*)
  7323: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7324: 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7325: 	  ;;
  7326: 	*)
  7327: 	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7328: 	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7329: 	  ;;
  7330:       esac
  7331:       ;;
  7332: 
  7333:       sysv5* | sco3.2v5* | sco5v6*)
  7334: 	# Note: We CANNOT use -z defs as we might desire, because we do not
  7335: 	# link with -lc, and that would cause any symbols used from libc to
  7336: 	# always be unresolved, which means just about no library would
  7337: 	# ever link correctly.  If we're not using GNU ld we use -z text
  7338: 	# though, which does catch some bad symbols but isn't as heavy-handed
  7339: 	# as -z defs.
  7340: 	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
  7341: 	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
  7342: 	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
  7343: 	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  7344: 	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
  7345: 	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  7346: 	_LT_TAGVAR(link_all_deplibs, $1)=yes
  7347: 	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
  7348: 	runpath_var='LD_RUN_PATH'
  7349: 
  7350: 	case $cc_basename in
  7351:           CC*)
  7352: 	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7353: 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7354: 	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
  7355:               '"$_LT_TAGVAR(old_archive_cmds, $1)"
  7356: 	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
  7357:               '"$_LT_TAGVAR(reload_cmds, $1)"
  7358: 	    ;;
  7359: 	  *)
  7360: 	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7361: 	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  7362: 	    ;;
  7363: 	esac
  7364:       ;;
  7365: 
  7366:       tandem*)
  7367:         case $cc_basename in
  7368:           NCC*)
  7369: 	    # NonStop-UX NCC 3.20
  7370: 	    # FIXME: insert proper C++ library support
  7371: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7372: 	    ;;
  7373:           *)
  7374: 	    # FIXME: insert proper C++ library support
  7375: 	    _LT_TAGVAR(ld_shlibs, $1)=no
  7376: 	    ;;
  7377:         esac
  7378:         ;;
  7379: 
  7380:       vxworks*)
  7381:         # FIXME: insert proper C++ library support
  7382:         _LT_TAGVAR(ld_shlibs, $1)=no
  7383:         ;;
  7384: 
  7385:       *)
  7386:         # FIXME: insert proper C++ library support
  7387:         _LT_TAGVAR(ld_shlibs, $1)=no
  7388:         ;;
  7389:     esac
  7390: 
  7391:     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
  7392:     test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
  7393: 
  7394:     _LT_TAGVAR(GCC, $1)=$GXX
  7395:     _LT_TAGVAR(LD, $1)=$LD
  7396: 
  7397:     ## CAVEAT EMPTOR:
  7398:     ## There is no encapsulation within the following macros, do not change
  7399:     ## the running order or otherwise move them around unless you know exactly
  7400:     ## what you are doing...
  7401:     _LT_SYS_HIDDEN_LIBDEPS($1)
  7402:     _LT_COMPILER_PIC($1)
  7403:     _LT_COMPILER_C_O($1)
  7404:     _LT_COMPILER_FILE_LOCKS($1)
  7405:     _LT_LINKER_SHLIBS($1)
  7406:     _LT_SYS_DYNAMIC_LINKER($1)
  7407:     _LT_LINKER_HARDCODE_LIBPATH($1)
  7408: 
  7409:     _LT_CONFIG($1)
  7410:   fi # test -n "$compiler"
  7411: 
  7412:   CC=$lt_save_CC
  7413:   CFLAGS=$lt_save_CFLAGS
  7414:   LDCXX=$LD
  7415:   LD=$lt_save_LD
  7416:   GCC=$lt_save_GCC
  7417:   with_gnu_ld=$lt_save_with_gnu_ld
  7418:   lt_cv_path_LDCXX=$lt_cv_path_LD
  7419:   lt_cv_path_LD=$lt_save_path_LD
  7420:   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
  7421:   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
  7422: fi # test yes != "$_lt_caught_CXX_error"
  7423: 
  7424: AC_LANG_POP
  7425: ])# _LT_LANG_CXX_CONFIG
  7426: 
  7427: 
  7428: # _LT_FUNC_STRIPNAME_CNF
  7429: # ----------------------
  7430: # func_stripname_cnf prefix suffix name
  7431: # strip PREFIX and SUFFIX off of NAME.
  7432: # PREFIX and SUFFIX must not contain globbing or regex special
  7433: # characters, hashes, percent signs, but SUFFIX may contain a leading
  7434: # dot (in which case that matches only a dot).
  7435: #
  7436: # This function is identical to the (non-XSI) version of func_stripname,
  7437: # except this one can be used by m4 code that may be executed by configure,
  7438: # rather than the libtool script.
  7439: m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
  7440: AC_REQUIRE([_LT_DECL_SED])
  7441: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
  7442: func_stripname_cnf ()
  7443: {
  7444:   case @S|@2 in
  7445:   .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
  7446:   *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
  7447:   esac
  7448: } # func_stripname_cnf
  7449: ])# _LT_FUNC_STRIPNAME_CNF
  7450: 
  7451: 
  7452: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
  7453: # ---------------------------------
  7454: # Figure out "hidden" library dependencies from verbose
  7455: # compiler output when linking a shared library.
  7456: # Parse the compiler output and extract the necessary
  7457: # objects, libraries and library flags.
  7458: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
  7459: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  7460: AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
  7461: # Dependencies to place before and after the object being linked:
  7462: _LT_TAGVAR(predep_objects, $1)=
  7463: _LT_TAGVAR(postdep_objects, $1)=
  7464: _LT_TAGVAR(predeps, $1)=
  7465: _LT_TAGVAR(postdeps, $1)=
  7466: _LT_TAGVAR(compiler_lib_search_path, $1)=
  7467: 
  7468: dnl we can't use the lt_simple_compile_test_code here,
  7469: dnl because it contains code intended for an executable,
  7470: dnl not a library.  It's possible we should let each
  7471: dnl tag define a new lt_????_link_test_code variable,
  7472: dnl but it's only used here...
  7473: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
  7474: int a;
  7475: void foo (void) { a = 0; }
  7476: _LT_EOF
  7477: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
  7478: class Foo
  7479: {
  7480: public:
  7481:   Foo (void) { a = 0; }
  7482: private:
  7483:   int a;
  7484: };
  7485: _LT_EOF
  7486: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
  7487:       subroutine foo
  7488:       implicit none
  7489:       integer*4 a
  7490:       a=0
  7491:       return
  7492:       end
  7493: _LT_EOF
  7494: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
  7495:       subroutine foo
  7496:       implicit none
  7497:       integer a
  7498:       a=0
  7499:       return
  7500:       end
  7501: _LT_EOF
  7502: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
  7503: public class foo {
  7504:   private int a;
  7505:   public void bar (void) {
  7506:     a = 0;
  7507:   }
  7508: };
  7509: _LT_EOF
  7510: ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
  7511: package foo
  7512: func foo() {
  7513: }
  7514: _LT_EOF
  7515: ])
  7516: 
  7517: _lt_libdeps_save_CFLAGS=$CFLAGS
  7518: case "$CC $CFLAGS " in #(
  7519: *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
  7520: *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
  7521: *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
  7522: esac
  7523: 
  7524: dnl Parse the compiler output and extract the necessary
  7525: dnl objects, libraries and library flags.
  7526: if AC_TRY_EVAL(ac_compile); then
  7527:   # Parse the compiler output and extract the necessary
  7528:   # objects, libraries and library flags.
  7529: 
  7530:   # Sentinel used to keep track of whether or not we are before
  7531:   # the conftest object file.
  7532:   pre_test_object_deps_done=no
  7533: 
  7534:   for p in `eval "$output_verbose_link_cmd"`; do
  7535:     case $prev$p in
  7536: 
  7537:     -L* | -R* | -l*)
  7538:        # Some compilers place space between "-{L,R}" and the path.
  7539:        # Remove the space.
  7540:        if test x-L = "$p" ||
  7541:           test x-R = "$p"; then
  7542: 	 prev=$p
  7543: 	 continue
  7544:        fi
  7545: 
  7546:        # Expand the sysroot to ease extracting the directories later.
  7547:        if test -z "$prev"; then
  7548:          case $p in
  7549:          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
  7550:          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
  7551:          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
  7552:          esac
  7553:        fi
  7554:        case $p in
  7555:        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
  7556:        esac
  7557:        if test no = "$pre_test_object_deps_done"; then
  7558: 	 case $prev in
  7559: 	 -L | -R)
  7560: 	   # Internal compiler library paths should come after those
  7561: 	   # provided the user.  The postdeps already come after the
  7562: 	   # user supplied libs so there is no need to process them.
  7563: 	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
  7564: 	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
  7565: 	   else
  7566: 	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
  7567: 	   fi
  7568: 	   ;;
  7569: 	 # The "-l" case would never come before the object being
  7570: 	 # linked, so don't bother handling this case.
  7571: 	 esac
  7572:        else
  7573: 	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
  7574: 	   _LT_TAGVAR(postdeps, $1)=$prev$p
  7575: 	 else
  7576: 	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
  7577: 	 fi
  7578:        fi
  7579:        prev=
  7580:        ;;
  7581: 
  7582:     *.lto.$objext) ;; # Ignore GCC LTO objects
  7583:     *.$objext)
  7584:        # This assumes that the test object file only shows up
  7585:        # once in the compiler output.
  7586:        if test "$p" = "conftest.$objext"; then
  7587: 	 pre_test_object_deps_done=yes
  7588: 	 continue
  7589:        fi
  7590: 
  7591:        if test no = "$pre_test_object_deps_done"; then
  7592: 	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
  7593: 	   _LT_TAGVAR(predep_objects, $1)=$p
  7594: 	 else
  7595: 	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
  7596: 	 fi
  7597:        else
  7598: 	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
  7599: 	   _LT_TAGVAR(postdep_objects, $1)=$p
  7600: 	 else
  7601: 	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
  7602: 	 fi
  7603:        fi
  7604:        ;;
  7605: 
  7606:     *) ;; # Ignore the rest.
  7607: 
  7608:     esac
  7609:   done
  7610: 
  7611:   # Clean up.
  7612:   rm -f a.out a.exe
  7613: else
  7614:   echo "libtool.m4: error: problem compiling $1 test program"
  7615: fi
  7616: 
  7617: $RM -f confest.$objext
  7618: CFLAGS=$_lt_libdeps_save_CFLAGS
  7619: 
  7620: # PORTME: override above test on systems where it is broken
  7621: m4_if([$1], [CXX],
  7622: [case $host_os in
  7623: interix[[3-9]]*)
  7624:   # Interix 3.5 installs completely hosed .la files for C++, so rather than
  7625:   # hack all around it, let's just trust "g++" to DTRT.
  7626:   _LT_TAGVAR(predep_objects,$1)=
  7627:   _LT_TAGVAR(postdep_objects,$1)=
  7628:   _LT_TAGVAR(postdeps,$1)=
  7629:   ;;
  7630: esac
  7631: ])
  7632: 
  7633: case " $_LT_TAGVAR(postdeps, $1) " in
  7634: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
  7635: esac
  7636:  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
  7637: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
  7638:  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
  7639: fi
  7640: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
  7641:     [The directories searched by this compiler when creating a shared library])
  7642: _LT_TAGDECL([], [predep_objects], [1],
  7643:     [Dependencies to place before and after the objects being linked to
  7644:     create a shared library])
  7645: _LT_TAGDECL([], [postdep_objects], [1])
  7646: _LT_TAGDECL([], [predeps], [1])
  7647: _LT_TAGDECL([], [postdeps], [1])
  7648: _LT_TAGDECL([], [compiler_lib_search_path], [1],
  7649:     [The library search path used internally by the compiler when linking
  7650:     a shared library])
  7651: ])# _LT_SYS_HIDDEN_LIBDEPS
  7652: 
  7653: 
  7654: # _LT_LANG_F77_CONFIG([TAG])
  7655: # --------------------------
  7656: # Ensure that the configuration variables for a Fortran 77 compiler are
  7657: # suitably defined.  These variables are subsequently used by _LT_CONFIG
  7658: # to write the compiler configuration to 'libtool'.
  7659: m4_defun([_LT_LANG_F77_CONFIG],
  7660: [AC_LANG_PUSH(Fortran 77)
  7661: if test -z "$F77" || test no = "$F77"; then
  7662:   _lt_disable_F77=yes
  7663: fi
  7664: 
  7665: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  7666: _LT_TAGVAR(allow_undefined_flag, $1)=
  7667: _LT_TAGVAR(always_export_symbols, $1)=no
  7668: _LT_TAGVAR(archive_expsym_cmds, $1)=
  7669: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  7670: _LT_TAGVAR(hardcode_direct, $1)=no
  7671: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  7672: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  7673: _LT_TAGVAR(hardcode_libdir_separator, $1)=
  7674: _LT_TAGVAR(hardcode_minus_L, $1)=no
  7675: _LT_TAGVAR(hardcode_automatic, $1)=no
  7676: _LT_TAGVAR(inherit_rpath, $1)=no
  7677: _LT_TAGVAR(module_cmds, $1)=
  7678: _LT_TAGVAR(module_expsym_cmds, $1)=
  7679: _LT_TAGVAR(link_all_deplibs, $1)=unknown
  7680: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  7681: _LT_TAGVAR(reload_flag, $1)=$reload_flag
  7682: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  7683: _LT_TAGVAR(no_undefined_flag, $1)=
  7684: _LT_TAGVAR(whole_archive_flag_spec, $1)=
  7685: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  7686: 
  7687: # Source file extension for f77 test sources.
  7688: ac_ext=f
  7689: 
  7690: # Object file extension for compiled f77 test sources.
  7691: objext=o
  7692: _LT_TAGVAR(objext, $1)=$objext
  7693: 
  7694: # No sense in running all these tests if we already determined that
  7695: # the F77 compiler isn't working.  Some variables (like enable_shared)
  7696: # are currently assumed to apply to all compilers on this platform,
  7697: # and will be corrupted by setting them based on a non-working compiler.
  7698: if test yes != "$_lt_disable_F77"; then
  7699:   # Code to be used in simple compile tests
  7700:   lt_simple_compile_test_code="\
  7701:       subroutine t
  7702:       return
  7703:       end
  7704: "
  7705: 
  7706:   # Code to be used in simple link tests
  7707:   lt_simple_link_test_code="\
  7708:       program t
  7709:       end
  7710: "
  7711: 
  7712:   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  7713:   _LT_TAG_COMPILER
  7714: 
  7715:   # save warnings/boilerplate of simple test code
  7716:   _LT_COMPILER_BOILERPLATE
  7717:   _LT_LINKER_BOILERPLATE
  7718: 
  7719:   # Allow CC to be a program name with arguments.
  7720:   lt_save_CC=$CC
  7721:   lt_save_GCC=$GCC
  7722:   lt_save_CFLAGS=$CFLAGS
  7723:   CC=${F77-"f77"}
  7724:   CFLAGS=$FFLAGS
  7725:   compiler=$CC
  7726:   _LT_TAGVAR(compiler, $1)=$CC
  7727:   _LT_CC_BASENAME([$compiler])
  7728:   GCC=$G77
  7729:   if test -n "$compiler"; then
  7730:     AC_MSG_CHECKING([if libtool supports shared libraries])
  7731:     AC_MSG_RESULT([$can_build_shared])
  7732: 
  7733:     AC_MSG_CHECKING([whether to build shared libraries])
  7734:     test no = "$can_build_shared" && enable_shared=no
  7735: 
  7736:     # On AIX, shared libraries and static libraries use the same namespace, and
  7737:     # are all built from PIC.
  7738:     case $host_os in
  7739:       aix3*)
  7740:         test yes = "$enable_shared" && enable_static=no
  7741:         if test -n "$RANLIB"; then
  7742:           archive_cmds="$archive_cmds~\$RANLIB \$lib"
  7743:           postinstall_cmds='$RANLIB $lib'
  7744:         fi
  7745:         ;;
  7746:       aix[[4-9]]*)
  7747: 	if test ia64 != "$host_cpu"; then
  7748: 	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
  7749: 	  yes,aix,yes) ;;		# shared object as lib.so file only
  7750: 	  yes,svr4,*) ;;		# shared object as lib.so archive member only
  7751: 	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
  7752: 	  esac
  7753: 	fi
  7754:         ;;
  7755:     esac
  7756:     AC_MSG_RESULT([$enable_shared])
  7757: 
  7758:     AC_MSG_CHECKING([whether to build static libraries])
  7759:     # Make sure either enable_shared or enable_static is yes.
  7760:     test yes = "$enable_shared" || enable_static=yes
  7761:     AC_MSG_RESULT([$enable_static])
  7762: 
  7763:     _LT_TAGVAR(GCC, $1)=$G77
  7764:     _LT_TAGVAR(LD, $1)=$LD
  7765: 
  7766:     ## CAVEAT EMPTOR:
  7767:     ## There is no encapsulation within the following macros, do not change
  7768:     ## the running order or otherwise move them around unless you know exactly
  7769:     ## what you are doing...
  7770:     _LT_COMPILER_PIC($1)
  7771:     _LT_COMPILER_C_O($1)
  7772:     _LT_COMPILER_FILE_LOCKS($1)
  7773:     _LT_LINKER_SHLIBS($1)
  7774:     _LT_SYS_DYNAMIC_LINKER($1)
  7775:     _LT_LINKER_HARDCODE_LIBPATH($1)
  7776: 
  7777:     _LT_CONFIG($1)
  7778:   fi # test -n "$compiler"
  7779: 
  7780:   GCC=$lt_save_GCC
  7781:   CC=$lt_save_CC
  7782:   CFLAGS=$lt_save_CFLAGS
  7783: fi # test yes != "$_lt_disable_F77"
  7784: 
  7785: AC_LANG_POP
  7786: ])# _LT_LANG_F77_CONFIG
  7787: 
  7788: 
  7789: # _LT_LANG_FC_CONFIG([TAG])
  7790: # -------------------------
  7791: # Ensure that the configuration variables for a Fortran compiler are
  7792: # suitably defined.  These variables are subsequently used by _LT_CONFIG
  7793: # to write the compiler configuration to 'libtool'.
  7794: m4_defun([_LT_LANG_FC_CONFIG],
  7795: [AC_LANG_PUSH(Fortran)
  7796: 
  7797: if test -z "$FC" || test no = "$FC"; then
  7798:   _lt_disable_FC=yes
  7799: fi
  7800: 
  7801: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  7802: _LT_TAGVAR(allow_undefined_flag, $1)=
  7803: _LT_TAGVAR(always_export_symbols, $1)=no
  7804: _LT_TAGVAR(archive_expsym_cmds, $1)=
  7805: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  7806: _LT_TAGVAR(hardcode_direct, $1)=no
  7807: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  7808: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  7809: _LT_TAGVAR(hardcode_libdir_separator, $1)=
  7810: _LT_TAGVAR(hardcode_minus_L, $1)=no
  7811: _LT_TAGVAR(hardcode_automatic, $1)=no
  7812: _LT_TAGVAR(inherit_rpath, $1)=no
  7813: _LT_TAGVAR(module_cmds, $1)=
  7814: _LT_TAGVAR(module_expsym_cmds, $1)=
  7815: _LT_TAGVAR(link_all_deplibs, $1)=unknown
  7816: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  7817: _LT_TAGVAR(reload_flag, $1)=$reload_flag
  7818: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  7819: _LT_TAGVAR(no_undefined_flag, $1)=
  7820: _LT_TAGVAR(whole_archive_flag_spec, $1)=
  7821: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  7822: 
  7823: # Source file extension for fc test sources.
  7824: ac_ext=${ac_fc_srcext-f}
  7825: 
  7826: # Object file extension for compiled fc test sources.
  7827: objext=o
  7828: _LT_TAGVAR(objext, $1)=$objext
  7829: 
  7830: # No sense in running all these tests if we already determined that
  7831: # the FC compiler isn't working.  Some variables (like enable_shared)
  7832: # are currently assumed to apply to all compilers on this platform,
  7833: # and will be corrupted by setting them based on a non-working compiler.
  7834: if test yes != "$_lt_disable_FC"; then
  7835:   # Code to be used in simple compile tests
  7836:   lt_simple_compile_test_code="\
  7837:       subroutine t
  7838:       return
  7839:       end
  7840: "
  7841: 
  7842:   # Code to be used in simple link tests
  7843:   lt_simple_link_test_code="\
  7844:       program t
  7845:       end
  7846: "
  7847: 
  7848:   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  7849:   _LT_TAG_COMPILER
  7850: 
  7851:   # save warnings/boilerplate of simple test code
  7852:   _LT_COMPILER_BOILERPLATE
  7853:   _LT_LINKER_BOILERPLATE
  7854: 
  7855:   # Allow CC to be a program name with arguments.
  7856:   lt_save_CC=$CC
  7857:   lt_save_GCC=$GCC
  7858:   lt_save_CFLAGS=$CFLAGS
  7859:   CC=${FC-"f95"}
  7860:   CFLAGS=$FCFLAGS
  7861:   compiler=$CC
  7862:   GCC=$ac_cv_fc_compiler_gnu
  7863: 
  7864:   _LT_TAGVAR(compiler, $1)=$CC
  7865:   _LT_CC_BASENAME([$compiler])
  7866: 
  7867:   if test -n "$compiler"; then
  7868:     AC_MSG_CHECKING([if libtool supports shared libraries])
  7869:     AC_MSG_RESULT([$can_build_shared])
  7870: 
  7871:     AC_MSG_CHECKING([whether to build shared libraries])
  7872:     test no = "$can_build_shared" && enable_shared=no
  7873: 
  7874:     # On AIX, shared libraries and static libraries use the same namespace, and
  7875:     # are all built from PIC.
  7876:     case $host_os in
  7877:       aix3*)
  7878:         test yes = "$enable_shared" && enable_static=no
  7879:         if test -n "$RANLIB"; then
  7880:           archive_cmds="$archive_cmds~\$RANLIB \$lib"
  7881:           postinstall_cmds='$RANLIB $lib'
  7882:         fi
  7883:         ;;
  7884:       aix[[4-9]]*)
  7885: 	if test ia64 != "$host_cpu"; then
  7886: 	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
  7887: 	  yes,aix,yes) ;;		# shared object as lib.so file only
  7888: 	  yes,svr4,*) ;;		# shared object as lib.so archive member only
  7889: 	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
  7890: 	  esac
  7891: 	fi
  7892:         ;;
  7893:     esac
  7894:     AC_MSG_RESULT([$enable_shared])
  7895: 
  7896:     AC_MSG_CHECKING([whether to build static libraries])
  7897:     # Make sure either enable_shared or enable_static is yes.
  7898:     test yes = "$enable_shared" || enable_static=yes
  7899:     AC_MSG_RESULT([$enable_static])
  7900: 
  7901:     _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
  7902:     _LT_TAGVAR(LD, $1)=$LD
  7903: 
  7904:     ## CAVEAT EMPTOR:
  7905:     ## There is no encapsulation within the following macros, do not change
  7906:     ## the running order or otherwise move them around unless you know exactly
  7907:     ## what you are doing...
  7908:     _LT_SYS_HIDDEN_LIBDEPS($1)
  7909:     _LT_COMPILER_PIC($1)
  7910:     _LT_COMPILER_C_O($1)
  7911:     _LT_COMPILER_FILE_LOCKS($1)
  7912:     _LT_LINKER_SHLIBS($1)
  7913:     _LT_SYS_DYNAMIC_LINKER($1)
  7914:     _LT_LINKER_HARDCODE_LIBPATH($1)
  7915: 
  7916:     _LT_CONFIG($1)
  7917:   fi # test -n "$compiler"
  7918: 
  7919:   GCC=$lt_save_GCC
  7920:   CC=$lt_save_CC
  7921:   CFLAGS=$lt_save_CFLAGS
  7922: fi # test yes != "$_lt_disable_FC"
  7923: 
  7924: AC_LANG_POP
  7925: ])# _LT_LANG_FC_CONFIG
  7926: 
  7927: 
  7928: # _LT_LANG_GCJ_CONFIG([TAG])
  7929: # --------------------------
  7930: # Ensure that the configuration variables for the GNU Java Compiler compiler
  7931: # are suitably defined.  These variables are subsequently used by _LT_CONFIG
  7932: # to write the compiler configuration to 'libtool'.
  7933: m4_defun([_LT_LANG_GCJ_CONFIG],
  7934: [AC_REQUIRE([LT_PROG_GCJ])dnl
  7935: AC_LANG_SAVE
  7936: 
  7937: # Source file extension for Java test sources.
  7938: ac_ext=java
  7939: 
  7940: # Object file extension for compiled Java test sources.
  7941: objext=o
  7942: _LT_TAGVAR(objext, $1)=$objext
  7943: 
  7944: # Code to be used in simple compile tests
  7945: lt_simple_compile_test_code="class foo {}"
  7946: 
  7947: # Code to be used in simple link tests
  7948: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
  7949: 
  7950: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  7951: _LT_TAG_COMPILER
  7952: 
  7953: # save warnings/boilerplate of simple test code
  7954: _LT_COMPILER_BOILERPLATE
  7955: _LT_LINKER_BOILERPLATE
  7956: 
  7957: # Allow CC to be a program name with arguments.
  7958: lt_save_CC=$CC
  7959: lt_save_CFLAGS=$CFLAGS
  7960: lt_save_GCC=$GCC
  7961: GCC=yes
  7962: CC=${GCJ-"gcj"}
  7963: CFLAGS=$GCJFLAGS
  7964: compiler=$CC
  7965: _LT_TAGVAR(compiler, $1)=$CC
  7966: _LT_TAGVAR(LD, $1)=$LD
  7967: _LT_CC_BASENAME([$compiler])
  7968: 
  7969: # GCJ did not exist at the time GCC didn't implicitly link libc in.
  7970: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  7971: 
  7972: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  7973: _LT_TAGVAR(reload_flag, $1)=$reload_flag
  7974: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  7975: 
  7976: ## CAVEAT EMPTOR:
  7977: ## There is no encapsulation within the following macros, do not change
  7978: ## the running order or otherwise move them around unless you know exactly
  7979: ## what you are doing...
  7980: if test -n "$compiler"; then
  7981:   _LT_COMPILER_NO_RTTI($1)
  7982:   _LT_COMPILER_PIC($1)
  7983:   _LT_COMPILER_C_O($1)
  7984:   _LT_COMPILER_FILE_LOCKS($1)
  7985:   _LT_LINKER_SHLIBS($1)
  7986:   _LT_LINKER_HARDCODE_LIBPATH($1)
  7987: 
  7988:   _LT_CONFIG($1)
  7989: fi
  7990: 
  7991: AC_LANG_RESTORE
  7992: 
  7993: GCC=$lt_save_GCC
  7994: CC=$lt_save_CC
  7995: CFLAGS=$lt_save_CFLAGS
  7996: ])# _LT_LANG_GCJ_CONFIG
  7997: 
  7998: 
  7999: # _LT_LANG_GO_CONFIG([TAG])
  8000: # --------------------------
  8001: # Ensure that the configuration variables for the GNU Go compiler
  8002: # are suitably defined.  These variables are subsequently used by _LT_CONFIG
  8003: # to write the compiler configuration to 'libtool'.
  8004: m4_defun([_LT_LANG_GO_CONFIG],
  8005: [AC_REQUIRE([LT_PROG_GO])dnl
  8006: AC_LANG_SAVE
  8007: 
  8008: # Source file extension for Go test sources.
  8009: ac_ext=go
  8010: 
  8011: # Object file extension for compiled Go test sources.
  8012: objext=o
  8013: _LT_TAGVAR(objext, $1)=$objext
  8014: 
  8015: # Code to be used in simple compile tests
  8016: lt_simple_compile_test_code="package main; func main() { }"
  8017: 
  8018: # Code to be used in simple link tests
  8019: lt_simple_link_test_code='package main; func main() { }'
  8020: 
  8021: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  8022: _LT_TAG_COMPILER
  8023: 
  8024: # save warnings/boilerplate of simple test code
  8025: _LT_COMPILER_BOILERPLATE
  8026: _LT_LINKER_BOILERPLATE
  8027: 
  8028: # Allow CC to be a program name with arguments.
  8029: lt_save_CC=$CC
  8030: lt_save_CFLAGS=$CFLAGS
  8031: lt_save_GCC=$GCC
  8032: GCC=yes
  8033: CC=${GOC-"gccgo"}
  8034: CFLAGS=$GOFLAGS
  8035: compiler=$CC
  8036: _LT_TAGVAR(compiler, $1)=$CC
  8037: _LT_TAGVAR(LD, $1)=$LD
  8038: _LT_CC_BASENAME([$compiler])
  8039: 
  8040: # Go did not exist at the time GCC didn't implicitly link libc in.
  8041: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  8042: 
  8043: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  8044: _LT_TAGVAR(reload_flag, $1)=$reload_flag
  8045: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  8046: 
  8047: ## CAVEAT EMPTOR:
  8048: ## There is no encapsulation within the following macros, do not change
  8049: ## the running order or otherwise move them around unless you know exactly
  8050: ## what you are doing...
  8051: if test -n "$compiler"; then
  8052:   _LT_COMPILER_NO_RTTI($1)
  8053:   _LT_COMPILER_PIC($1)
  8054:   _LT_COMPILER_C_O($1)
  8055:   _LT_COMPILER_FILE_LOCKS($1)
  8056:   _LT_LINKER_SHLIBS($1)
  8057:   _LT_LINKER_HARDCODE_LIBPATH($1)
  8058: 
  8059:   _LT_CONFIG($1)
  8060: fi
  8061: 
  8062: AC_LANG_RESTORE
  8063: 
  8064: GCC=$lt_save_GCC
  8065: CC=$lt_save_CC
  8066: CFLAGS=$lt_save_CFLAGS
  8067: ])# _LT_LANG_GO_CONFIG
  8068: 
  8069: 
  8070: # _LT_LANG_RC_CONFIG([TAG])
  8071: # -------------------------
  8072: # Ensure that the configuration variables for the Windows resource compiler
  8073: # are suitably defined.  These variables are subsequently used by _LT_CONFIG
  8074: # to write the compiler configuration to 'libtool'.
  8075: m4_defun([_LT_LANG_RC_CONFIG],
  8076: [AC_REQUIRE([LT_PROG_RC])dnl
  8077: AC_LANG_SAVE
  8078: 
  8079: # Source file extension for RC test sources.
  8080: ac_ext=rc
  8081: 
  8082: # Object file extension for compiled RC test sources.
  8083: objext=o
  8084: _LT_TAGVAR(objext, $1)=$objext
  8085: 
  8086: # Code to be used in simple compile tests
  8087: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
  8088: 
  8089: # Code to be used in simple link tests
  8090: lt_simple_link_test_code=$lt_simple_compile_test_code
  8091: 
  8092: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  8093: _LT_TAG_COMPILER
  8094: 
  8095: # save warnings/boilerplate of simple test code
  8096: _LT_COMPILER_BOILERPLATE
  8097: _LT_LINKER_BOILERPLATE
  8098: 
  8099: # Allow CC to be a program name with arguments.
  8100: lt_save_CC=$CC
  8101: lt_save_CFLAGS=$CFLAGS
  8102: lt_save_GCC=$GCC
  8103: GCC=
  8104: CC=${RC-"windres"}
  8105: CFLAGS=
  8106: compiler=$CC
  8107: _LT_TAGVAR(compiler, $1)=$CC
  8108: _LT_CC_BASENAME([$compiler])
  8109: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
  8110: 
  8111: if test -n "$compiler"; then
  8112:   :
  8113:   _LT_CONFIG($1)
  8114: fi
  8115: 
  8116: GCC=$lt_save_GCC
  8117: AC_LANG_RESTORE
  8118: CC=$lt_save_CC
  8119: CFLAGS=$lt_save_CFLAGS
  8120: ])# _LT_LANG_RC_CONFIG
  8121: 
  8122: 
  8123: # LT_PROG_GCJ
  8124: # -----------
  8125: AC_DEFUN([LT_PROG_GCJ],
  8126: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
  8127:   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
  8128:     [AC_CHECK_TOOL(GCJ, gcj,)
  8129:       test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
  8130:       AC_SUBST(GCJFLAGS)])])[]dnl
  8131: ])
  8132: 
  8133: # Old name:
  8134: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
  8135: dnl aclocal-1.4 backwards compatibility:
  8136: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
  8137: 
  8138: 
  8139: # LT_PROG_GO
  8140: # ----------
  8141: AC_DEFUN([LT_PROG_GO],
  8142: [AC_CHECK_TOOL(GOC, gccgo,)
  8143: ])
  8144: 
  8145: 
  8146: # LT_PROG_RC
  8147: # ----------
  8148: AC_DEFUN([LT_PROG_RC],
  8149: [AC_CHECK_TOOL(RC, windres,)
  8150: ])
  8151: 
  8152: # Old name:
  8153: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
  8154: dnl aclocal-1.4 backwards compatibility:
  8155: dnl AC_DEFUN([LT_AC_PROG_RC], [])
  8156: 
  8157: 
  8158: # _LT_DECL_EGREP
  8159: # --------------
  8160: # If we don't have a new enough Autoconf to choose the best grep
  8161: # available, choose the one first in the user's PATH.
  8162: m4_defun([_LT_DECL_EGREP],
  8163: [AC_REQUIRE([AC_PROG_EGREP])dnl
  8164: AC_REQUIRE([AC_PROG_FGREP])dnl
  8165: test -z "$GREP" && GREP=grep
  8166: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
  8167: _LT_DECL([], [EGREP], [1], [An ERE matcher])
  8168: _LT_DECL([], [FGREP], [1], [A literal string matcher])
  8169: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
  8170: AC_SUBST([GREP])
  8171: ])
  8172: 
  8173: 
  8174: # _LT_DECL_OBJDUMP
  8175: # --------------
  8176: # If we don't have a new enough Autoconf to choose the best objdump
  8177: # available, choose the one first in the user's PATH.
  8178: m4_defun([_LT_DECL_OBJDUMP],
  8179: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
  8180: test -z "$OBJDUMP" && OBJDUMP=objdump
  8181: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
  8182: AC_SUBST([OBJDUMP])
  8183: ])
  8184: 
  8185: # _LT_DECL_DLLTOOL
  8186: # ----------------
  8187: # Ensure DLLTOOL variable is set.
  8188: m4_defun([_LT_DECL_DLLTOOL],
  8189: [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
  8190: test -z "$DLLTOOL" && DLLTOOL=dlltool
  8191: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
  8192: AC_SUBST([DLLTOOL])
  8193: ])
  8194: 
  8195: # _LT_DECL_SED
  8196: # ------------
  8197: # Check for a fully-functional sed program, that truncates
  8198: # as few characters as possible.  Prefer GNU sed if found.
  8199: m4_defun([_LT_DECL_SED],
  8200: [AC_PROG_SED
  8201: test -z "$SED" && SED=sed
  8202: Xsed="$SED -e 1s/^X//"
  8203: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
  8204: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
  8205:     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
  8206: ])# _LT_DECL_SED
  8207: 
  8208: m4_ifndef([AC_PROG_SED], [
  8209: ############################################################
  8210: # NOTE: This macro has been submitted for inclusion into   #
  8211: #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
  8212: #  a released version of Autoconf we should remove this    #
  8213: #  macro and use it instead.                               #
  8214: ############################################################
  8215: 
  8216: m4_defun([AC_PROG_SED],
  8217: [AC_MSG_CHECKING([for a sed that does not truncate output])
  8218: AC_CACHE_VAL(lt_cv_path_SED,
  8219: [# Loop through the user's path and test for sed and gsed.
  8220: # Then use that list of sed's as ones to test for truncation.
  8221: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  8222: for as_dir in $PATH
  8223: do
  8224:   IFS=$as_save_IFS
  8225:   test -z "$as_dir" && as_dir=.
  8226:   for lt_ac_prog in sed gsed; do
  8227:     for ac_exec_ext in '' $ac_executable_extensions; do
  8228:       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
  8229:         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
  8230:       fi
  8231:     done
  8232:   done
  8233: done
  8234: IFS=$as_save_IFS
  8235: lt_ac_max=0
  8236: lt_ac_count=0
  8237: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
  8238: # along with /bin/sed that truncates output.
  8239: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
  8240:   test ! -f "$lt_ac_sed" && continue
  8241:   cat /dev/null > conftest.in
  8242:   lt_ac_count=0
  8243:   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
  8244:   # Check for GNU sed and select it if it is found.
  8245:   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
  8246:     lt_cv_path_SED=$lt_ac_sed
  8247:     break
  8248:   fi
  8249:   while true; do
  8250:     cat conftest.in conftest.in >conftest.tmp
  8251:     mv conftest.tmp conftest.in
  8252:     cp conftest.in conftest.nl
  8253:     echo >>conftest.nl
  8254:     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
  8255:     cmp -s conftest.out conftest.nl || break
  8256:     # 10000 chars as input seems more than enough
  8257:     test 10 -lt "$lt_ac_count" && break
  8258:     lt_ac_count=`expr $lt_ac_count + 1`
  8259:     if test "$lt_ac_count" -gt "$lt_ac_max"; then
  8260:       lt_ac_max=$lt_ac_count
  8261:       lt_cv_path_SED=$lt_ac_sed
  8262:     fi
  8263:   done
  8264: done
  8265: ])
  8266: SED=$lt_cv_path_SED
  8267: AC_SUBST([SED])
  8268: AC_MSG_RESULT([$SED])
  8269: ])#AC_PROG_SED
  8270: ])#m4_ifndef
  8271: 
  8272: # Old name:
  8273: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
  8274: dnl aclocal-1.4 backwards compatibility:
  8275: dnl AC_DEFUN([LT_AC_PROG_SED], [])
  8276: 
  8277: 
  8278: # _LT_CHECK_SHELL_FEATURES
  8279: # ------------------------
  8280: # Find out whether the shell is Bourne or XSI compatible,
  8281: # or has some other useful features.
  8282: m4_defun([_LT_CHECK_SHELL_FEATURES],
  8283: [if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  8284:   lt_unset=unset
  8285: else
  8286:   lt_unset=false
  8287: fi
  8288: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
  8289: 
  8290: # test EBCDIC or ASCII
  8291: case `echo X|tr X '\101'` in
  8292:  A) # ASCII based system
  8293:     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
  8294:   lt_SP2NL='tr \040 \012'
  8295:   lt_NL2SP='tr \015\012 \040\040'
  8296:   ;;
  8297:  *) # EBCDIC based system
  8298:   lt_SP2NL='tr \100 \n'
  8299:   lt_NL2SP='tr \r\n \100\100'
  8300:   ;;
  8301: esac
  8302: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
  8303: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
  8304: ])# _LT_CHECK_SHELL_FEATURES
  8305: 
  8306: 
  8307: # _LT_PATH_CONVERSION_FUNCTIONS
  8308: # -----------------------------
  8309: # Determine what file name conversion functions should be used by
  8310: # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
  8311: # for certain cross-compile configurations and native mingw.
  8312: m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
  8313: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  8314: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
  8315: AC_MSG_CHECKING([how to convert $build file names to $host format])
  8316: AC_CACHE_VAL(lt_cv_to_host_file_cmd,
  8317: [case $host in
  8318:   *-*-mingw* )
  8319:     case $build in
  8320:       *-*-mingw* ) # actually msys
  8321:         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
  8322:         ;;
  8323:       *-*-cygwin* )
  8324:         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
  8325:         ;;
  8326:       * ) # otherwise, assume *nix
  8327:         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
  8328:         ;;
  8329:     esac
  8330:     ;;
  8331:   *-*-cygwin* )
  8332:     case $build in
  8333:       *-*-mingw* ) # actually msys
  8334:         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
  8335:         ;;
  8336:       *-*-cygwin* )
  8337:         lt_cv_to_host_file_cmd=func_convert_file_noop
  8338:         ;;
  8339:       * ) # otherwise, assume *nix
  8340:         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
  8341:         ;;
  8342:     esac
  8343:     ;;
  8344:   * ) # unhandled hosts (and "normal" native builds)
  8345:     lt_cv_to_host_file_cmd=func_convert_file_noop
  8346:     ;;
  8347: esac
  8348: ])
  8349: to_host_file_cmd=$lt_cv_to_host_file_cmd
  8350: AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
  8351: _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
  8352:          [0], [convert $build file names to $host format])dnl
  8353: 
  8354: AC_MSG_CHECKING([how to convert $build file names to toolchain format])
  8355: AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
  8356: [#assume ordinary cross tools, or native build.
  8357: lt_cv_to_tool_file_cmd=func_convert_file_noop
  8358: case $host in
  8359:   *-*-mingw* )
  8360:     case $build in
  8361:       *-*-mingw* ) # actually msys
  8362:         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
  8363:         ;;
  8364:     esac
  8365:     ;;
  8366: esac
  8367: ])
  8368: to_tool_file_cmd=$lt_cv_to_tool_file_cmd
  8369: AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
  8370: _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
  8371:          [0], [convert $build files to toolchain format])dnl
  8372: ])# _LT_PATH_CONVERSION_FUNCTIONS

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