libratbox/aclocal.m4

   1 # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
   5 # Inc.
   6 # This file is free software; the Free Software Foundation
   7 # gives unlimited permission to copy and/or distribute it,
   8 # with or without modifications, as long as this notice is preserved.
   9
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  13 # PARTICULAR PURPOSE.
  14
  15 m4_ifndef([AC_AUTOCONF_VERSION],
  16   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
  18 [m4_warning([this file was generated for autoconf 2.69.
  19 You have another version of autoconf.  It may work, but is not guaranteed to.
  20 If you have problems, you may need to regenerate the build system entirely.
  21 To do so, use the procedure documented by the package, typically `autoreconf'.])])
  22
  23 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
  24 #
  25 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
  26 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
  27 #                 Foundation, Inc.
  28 #   Written by Gordon Matzigkeit, 1996
  29 #
  30 # This file is free software; the Free Software Foundation gives
  31 # unlimited permission to copy and/or distribute it, with or without
  32 # modifications, as long as this notice is preserved.
  33
  34 m4_define([_LT_COPYING], [dnl
  35 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
  36 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
  37 #                 Foundation, Inc.
  38 #   Written by Gordon Matzigkeit, 1996
  39 #
  40 #   This file is part of GNU Libtool.
  41 #
  42 # GNU Libtool is free software; you can redistribute it and/or
  43 # modify it under the terms of the GNU General Public License as
  44 # published by the Free Software Foundation; either version 2 of
  45 # the License, or (at your option) any later version.
  46 #
  47 # As a special exception to the GNU General Public License,
  48 # if you distribute this file as part of a program or library that
  49 # is built using GNU Libtool, you may include this file under the
  50 # same distribution terms that you use for the rest of that program.
  51 #
  52 # GNU Libtool is distributed in the hope that it will be useful,
  53 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  54 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  55 # GNU General Public License for more details.
  56 #
  57 # You should have received a copy of the GNU General Public License
  58 # along with GNU Libtool; see the file COPYING.  If not, a copy
  59 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
  60 # obtained by writing to the Free Software Foundation, Inc.,
  61 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  62 ])
  63
  64 # serial 57 LT_INIT
  65
  66
  67 # LT_PREREQ(VERSION)
  68 # ------------------
  69 # Complain and exit if this libtool version is less that VERSION.
  70 m4_defun([LT_PREREQ],
  71 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
  72        [m4_default([$3],
  73                    [m4_fatal([Libtool version $1 or higher is required],
  74                              63)])],
  75        [$2])])
  76
  77
  78 # _LT_CHECK_BUILDDIR
  79 # ------------------
  80 # Complain if the absolute build directory name contains unusual characters
  81 m4_defun([_LT_CHECK_BUILDDIR],
  82 [case `pwd` in
  83   *\ * | *\     *)
  84     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
  85 esac
  86 ])
  87
  88
  89 # LT_INIT([OPTIONS])
  90 # ------------------
  91 AC_DEFUN([LT_INIT],
  92 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
  93 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
  94 AC_BEFORE([$0], [LT_LANG])dnl
  95 AC_BEFORE([$0], [LT_OUTPUT])dnl
  96 AC_BEFORE([$0], [LTDL_INIT])dnl
  97 m4_require([_LT_CHECK_BUILDDIR])dnl
  98
  99 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
 100 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
 101 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
 102 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
 103 dnl unless we require an AC_DEFUNed macro:
 104 AC_REQUIRE([LTOPTIONS_VERSION])dnl
 105 AC_REQUIRE([LTSUGAR_VERSION])dnl
 106 AC_REQUIRE([LTVERSION_VERSION])dnl
 107 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
 108 m4_require([_LT_PROG_LTMAIN])dnl
 109
 110 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
 111
 112 dnl Parse OPTIONS
 113 _LT_SET_OPTIONS([$0], [$1])
 114
 115 # This can be used to rebuild libtool when needed
 116 LIBTOOL_DEPS="$ltmain"
 117
 118 # Always use our own libtool.
 119 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
 120 AC_SUBST(LIBTOOL)dnl
 121
 122 _LT_SETUP
 123
 124 # Only expand once:
 125 m4_define([LT_INIT])
 126 ])# LT_INIT
 127
 128 # Old names:
 129 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
 130 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
 131 dnl aclocal-1.4 backwards compatibility:
 132 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
 133 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
 134
 135
 136 # _LT_CC_BASENAME(CC)
 137 # -------------------
 138 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
 139 m4_defun([_LT_CC_BASENAME],
 140 [for cc_temp in $1""; do
 141   case $cc_temp in
 142     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
 143     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
 144     \-*) ;;
 145     *) break;;
 146   esac
 147 done
 148 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
 149 ])
 150
 151
 152 # _LT_FILEUTILS_DEFAULTS
 153 # ----------------------
 154 # It is okay to use these file commands and assume they have been set
 155 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
 156 m4_defun([_LT_FILEUTILS_DEFAULTS],
 157 [: ${CP="cp -f"}
 158 : ${MV="mv -f"}
 159 : ${RM="rm -f"}
 160 ])# _LT_FILEUTILS_DEFAULTS
 161
 162
 163 # _LT_SETUP
 164 # ---------
 165 m4_defun([_LT_SETUP],
 166 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 167 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 168 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
 169 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
 170
 171 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
 172 dnl
 173 _LT_DECL([], [host_alias], [0], [The host system])dnl
 174 _LT_DECL([], [host], [0])dnl
 175 _LT_DECL([], [host_os], [0])dnl
 176 dnl
 177 _LT_DECL([], [build_alias], [0], [The build system])dnl
 178 _LT_DECL([], [build], [0])dnl
 179 _LT_DECL([], [build_os], [0])dnl
 180 dnl
 181 AC_REQUIRE([AC_PROG_CC])dnl
 182 AC_REQUIRE([LT_PATH_LD])dnl
 183 AC_REQUIRE([LT_PATH_NM])dnl
 184 dnl
 185 AC_REQUIRE([AC_PROG_LN_S])dnl
 186 test -z "$LN_S" && LN_S="ln -s"
 187 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
 188 dnl
 189 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
 190 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
 191 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
 192 dnl
 193 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 194 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
 195 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
 196 m4_require([_LT_CMD_RELOAD])dnl
 197 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
 198 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
 199 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
 200 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
 201 m4_require([_LT_WITH_SYSROOT])dnl
 202
 203 _LT_CONFIG_LIBTOOL_INIT([
 204 # See if we are running on zsh, and set the options which allow our
 205 # commands through without removal of \ escapes INIT.
 206 if test -n "\${ZSH_VERSION+set}" ; then
 207    setopt NO_GLOB_SUBST
 208 fi
 209 ])
 210 if test -n "${ZSH_VERSION+set}" ; then
 211    setopt NO_GLOB_SUBST
 212 fi
 213
 214 _LT_CHECK_OBJDIR
 215
 216 m4_require([_LT_TAG_COMPILER])dnl
 217
 218 case $host_os in
 219 aix3*)
 220   # AIX sometimes has problems with the GCC collect2 program.  For some
 221   # reason, if we set the COLLECT_NAMES environment variable, the problems
 222   # vanish in a puff of smoke.
 223   if test "X${COLLECT_NAMES+set}" != Xset; then
 224     COLLECT_NAMES=
 225     export COLLECT_NAMES
 226   fi
 227   ;;
 228 esac
 229
 230 # Global variables:
 231 ofile=libtool
 232 can_build_shared=yes
 233
 234 # All known linkers require a `.a' archive for static linking (except MSVC,
 235 # which needs '.lib').
 236 libext=a
 237
 238 with_gnu_ld="$lt_cv_prog_gnu_ld"
 239
 240 old_CC="$CC"
 241 old_CFLAGS="$CFLAGS"
 242
 243 # Set sane defaults for various variables
 244 test -z "$CC" && CC=cc
 245 test -z "$LTCC" && LTCC=$CC
 246 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
 247 test -z "$LD" && LD=ld
 248 test -z "$ac_objext" && ac_objext=o
 249
 250 _LT_CC_BASENAME([$compiler])
 251
 252 # Only perform the check for file, if the check method requires it
 253 test -z "$MAGIC_CMD" && MAGIC_CMD=file
 254 case $deplibs_check_method in
 255 file_magic*)
 256   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
 257     _LT_PATH_MAGIC
 258   fi
 259   ;;
 260 esac
 261
 262 # Use C for the default configuration in the libtool script
 263 LT_SUPPORTED_TAG([CC])
 264 _LT_LANG_C_CONFIG
 265 _LT_LANG_DEFAULT_CONFIG
 266 _LT_CONFIG_COMMANDS
 267 ])# _LT_SETUP
 268
 269
 270 # _LT_PREPARE_SED_QUOTE_VARS
 271 # --------------------------
 272 # Define a few sed substitution that help us do robust quoting.
 273 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
 274 [# Backslashify metacharacters that are still active within
 275 # double-quoted strings.
 276 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
 277
 278 # Same as above, but do not quote variable references.
 279 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
 280
 281 # Sed substitution to delay expansion of an escaped shell variable in a
 282 # double_quote_subst'ed string.
 283 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
 284
 285 # Sed substitution to delay expansion of an escaped single quote.
 286 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
 287
 288 # Sed substitution to avoid accidental globbing in evaled expressions
 289 no_glob_subst='s/\*/\\\*/g'
 290 ])
 291
 292 # _LT_PROG_LTMAIN
 293 # ---------------
 294 # Note that this code is called both from `configure', and `config.status'
 295 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
 296 # `config.status' has no value for ac_aux_dir unless we are using Automake,
 297 # so we pass a copy along to make sure it has a sensible value anyway.
 298 m4_defun([_LT_PROG_LTMAIN],
 299 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
 300 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
 301 ltmain="$ac_aux_dir/ltmain.sh"
 302 ])# _LT_PROG_LTMAIN
 303
 304
 305
 306 # So that we can recreate a full libtool script including additional
 307 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
 308 # in macros and then make a single call at the end using the `libtool'
 309 # label.
 310
 311
 312 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
 313 # ----------------------------------------
 314 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
 315 m4_define([_LT_CONFIG_LIBTOOL_INIT],
 316 [m4_ifval([$1],
 317           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
 318                      [$1
 319 ])])])
 320
 321 # Initialize.
 322 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
 323
 324
 325 # _LT_CONFIG_LIBTOOL([COMMANDS])
 326 # ------------------------------
 327 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
 328 m4_define([_LT_CONFIG_LIBTOOL],
 329 [m4_ifval([$1],
 330           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
 331                      [$1
 332 ])])])
 333
 334 # Initialize.
 335 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
 336
 337
 338 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
 339 # -----------------------------------------------------
 340 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
 341 [_LT_CONFIG_LIBTOOL([$1])
 342 _LT_CONFIG_LIBTOOL_INIT([$2])
 343 ])
 344
 345
 346 # _LT_FORMAT_COMMENT([COMMENT])
 347 # -----------------------------
 348 # Add leading comment marks to the start of each line, and a trailing
 349 # full-stop to the whole comment if one is not present already.
 350 m4_define([_LT_FORMAT_COMMENT],
 351 [m4_ifval([$1], [
 352 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
 353               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
 354 )])
 355
 356
 357
 358
 359
 360 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
 361 # -------------------------------------------------------------------
 362 # CONFIGNAME is the name given to the value in the libtool script.
 363 # VARNAME is the (base) name used in the configure script.
 364 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
 365 # VARNAME.  Any other value will be used directly.
 366 m4_define([_LT_DECL],
 367 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
 368     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
 369         [m4_ifval([$1], [$1], [$2])])
 370     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
 371     m4_ifval([$4],
 372         [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
 373     lt_dict_add_subkey([lt_decl_dict], [$2],
 374         [tagged?], [m4_ifval([$5], [yes], [no])])])
 375 ])
 376
 377
 378 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
 379 # --------------------------------------------------------
 380 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
 381
 382
 383 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
 384 # ------------------------------------------------
 385 m4_define([lt_decl_tag_varnames],
 386 [_lt_decl_filter([tagged?], [yes], $@)])
 387
 388
 389 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
 390 # ---------------------------------------------------------
 391 m4_define([_lt_decl_filter],
 392 [m4_case([$#],
 393   [0], [m4_fatal([$0: too few arguments: $#])],
 394   [1], [m4_fatal([$0: too few arguments: $#: $1])],
 395   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
 396   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
 397   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
 398 ])
 399
 400
 401 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
 402 # --------------------------------------------------
 403 m4_define([lt_decl_quote_varnames],
 404 [_lt_decl_filter([value], [1], $@)])
 405
 406
 407 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
 408 # ---------------------------------------------------
 409 m4_define([lt_decl_dquote_varnames],
 410 [_lt_decl_filter([value], [2], $@)])
 411
 412
 413 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
 414 # ---------------------------------------------------
 415 m4_define([lt_decl_varnames_tagged],
 416 [m4_assert([$# <= 2])dnl
 417 _$0(m4_quote(m4_default([$1], [[, ]])),
 418     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
 419     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
 420 m4_define([_lt_decl_varnames_tagged],
 421 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
 422
 423
 424 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
 425 # ------------------------------------------------
 426 m4_define([lt_decl_all_varnames],
 427 [_$0(m4_quote(m4_default([$1], [[, ]])),
 428      m4_if([$2], [],
 429            m4_quote(lt_decl_varnames),
 430         m4_quote(m4_shift($@))))[]dnl
 431 ])
 432 m4_define([_lt_decl_all_varnames],
 433 [lt_join($@, lt_decl_varnames_tagged([$1],
 434                         lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
 435 ])
 436
 437
 438 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
 439 # ------------------------------------
 440 # Quote a variable value, and forward it to `config.status' so that its
 441 # declaration there will have the same value as in `configure'.  VARNAME
 442 # must have a single quote delimited value for this to work.
 443 m4_define([_LT_CONFIG_STATUS_DECLARE],
 444 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
 445
 446
 447 # _LT_CONFIG_STATUS_DECLARATIONS
 448 # ------------------------------
 449 # We delimit libtool config variables with single quotes, so when
 450 # we write them to config.status, we have to be sure to quote all
 451 # embedded single quotes properly.  In configure, this macro expands
 452 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
 453 #
 454 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
 455 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
 456 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
 457     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
 458
 459
 460 # _LT_LIBTOOL_TAGS
 461 # ----------------
 462 # Output comment and list of tags supported by the script
 463 m4_defun([_LT_LIBTOOL_TAGS],
 464 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
 465 available_tags="_LT_TAGS"dnl
 466 ])
 467
 468
 469 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
 470 # -----------------------------------
 471 # Extract the dictionary values for VARNAME (optionally with TAG) and
 472 # expand to a commented shell variable setting:
 473 #
 474 #    # Some comment about what VAR is for.
 475 #    visible_name=$lt_internal_name
 476 m4_define([_LT_LIBTOOL_DECLARE],
 477 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
 478                                            [description])))[]dnl
 479 m4_pushdef([_libtool_name],
 480     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
 481 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
 482     [0], [_libtool_name=[$]$1],
 483     [1], [_libtool_name=$lt_[]$1],
 484     [2], [_libtool_name=$lt_[]$1],
 485     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
 486 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
 487 ])
 488
 489
 490 # _LT_LIBTOOL_CONFIG_VARS
 491 # -----------------------
 492 # Produce commented declarations of non-tagged libtool config variables
 493 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
 494 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
 495 # section) are produced by _LT_LIBTOOL_TAG_VARS.
 496 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
 497 [m4_foreach([_lt_var],
 498     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
 499     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
 500
 501
 502 # _LT_LIBTOOL_TAG_VARS(TAG)
 503 # -------------------------
 504 m4_define([_LT_LIBTOOL_TAG_VARS],
 505 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
 506     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
 507
 508
 509 # _LT_TAGVAR(VARNAME, [TAGNAME])
 510 # ------------------------------
 511 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
 512
 513
 514 # _LT_CONFIG_COMMANDS
 515 # -------------------
 516 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
 517 # variables for single and double quote escaping we saved from calls
 518 # to _LT_DECL, we can put quote escaped variables declarations
 519 # into `config.status', and then the shell code to quote escape them in
 520 # for loops in `config.status'.  Finally, any additional code accumulated
 521 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
 522 m4_defun([_LT_CONFIG_COMMANDS],
 523 [AC_PROVIDE_IFELSE([LT_OUTPUT],
 524         dnl If the libtool generation code has been placed in $CONFIG_LT,
 525         dnl instead of duplicating it all over again into config.status,
 526         dnl then we will have config.status run $CONFIG_LT later, so it
 527         dnl needs to know what name is stored there:
 528         [AC_CONFIG_COMMANDS([libtool],
 529             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
 530     dnl If the libtool generation code is destined for config.status,
 531     dnl expand the accumulated commands and init code now:
 532     [AC_CONFIG_COMMANDS([libtool],
 533         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
 534 ])#_LT_CONFIG_COMMANDS
 535
 536
 537 # Initialize.
 538 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
 539 [
 540
 541 # The HP-UX ksh and POSIX shell print the target directory to stdout
 542 # if CDPATH is set.
 543 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 544
 545 sed_quote_subst='$sed_quote_subst'
 546 double_quote_subst='$double_quote_subst'
 547 delay_variable_subst='$delay_variable_subst'
 548 _LT_CONFIG_STATUS_DECLARATIONS
 549 LTCC='$LTCC'
 550 LTCFLAGS='$LTCFLAGS'
 551 compiler='$compiler_DEFAULT'
 552
 553 # A function that is used when there is no print builtin or printf.
 554 func_fallback_echo ()
 555 {
 556   eval 'cat <<_LTECHO_EOF
 557 \$[]1
 558 _LTECHO_EOF'
 559 }
 560
 561 # Quote evaled strings.
 562 for var in lt_decl_all_varnames([[ \
 563 ]], lt_decl_quote_varnames); do
 564     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
 565     *[[\\\\\\\`\\"\\\$]]*)
 566       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
 567       ;;
 568     *)
 569       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
 570       ;;
 571     esac
 572 done
 573
 574 # Double-quote double-evaled strings.
 575 for var in lt_decl_all_varnames([[ \
 576 ]], lt_decl_dquote_varnames); do
 577     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
 578     *[[\\\\\\\`\\"\\\$]]*)
 579       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
 580       ;;
 581     *)
 582       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
 583       ;;
 584     esac
 585 done
 586
 587 _LT_OUTPUT_LIBTOOL_INIT
 588 ])
 589
 590 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
 591 # ------------------------------------
 592 # Generate a child script FILE with all initialization necessary to
 593 # reuse the environment learned by the parent script, and make the
 594 # file executable.  If COMMENT is supplied, it is inserted after the
 595 # `#!' sequence but before initialization text begins.  After this
 596 # macro, additional text can be appended to FILE to form the body of
 597 # the child script.  The macro ends with non-zero status if the
 598 # file could not be fully written (such as if the disk is full).
 599 m4_ifdef([AS_INIT_GENERATED],
 600 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
 601 [m4_defun([_LT_GENERATED_FILE_INIT],
 602 [m4_require([AS_PREPARE])]dnl
 603 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
 604 [lt_write_fail=0
 605 cat >$1 <<_ASEOF || lt_write_fail=1
 606 #! $SHELL
 607 # Generated by $as_me.
 608 $2
 609 SHELL=\${CONFIG_SHELL-$SHELL}
 610 export SHELL
 611 _ASEOF
 612 cat >>$1 <<\_ASEOF || lt_write_fail=1
 613 AS_SHELL_SANITIZE
 614 _AS_PREPARE
 615 exec AS_MESSAGE_FD>&1
 616 _ASEOF
 617 test $lt_write_fail = 0 && chmod +x $1[]dnl
 618 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
 619
 620 # LT_OUTPUT
 621 # ---------
 622 # This macro allows early generation of the libtool script (before
 623 # AC_OUTPUT is called), incase it is used in configure for compilation
 624 # tests.
 625 AC_DEFUN([LT_OUTPUT],
 626 [: ${CONFIG_LT=./config.lt}
 627 AC_MSG_NOTICE([creating $CONFIG_LT])
 628 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
 629 [# Run this file to recreate a libtool stub with the current configuration.])
 630
 631 cat >>"$CONFIG_LT" <<\_LTEOF
 632 lt_cl_silent=false
 633 exec AS_MESSAGE_LOG_FD>>config.log
 634 {
 635   echo
 636   AS_BOX([Running $as_me.])
 637 } >&AS_MESSAGE_LOG_FD
 638
 639 lt_cl_help="\
 640 \`$as_me' creates a local libtool stub from the current configuration,
 641 for use in further configure time tests before the real libtool is
 642 generated.
 643
 644 Usage: $[0] [[OPTIONS]]
 645
 646   -h, --help      print this help, then exit
 647   -V, --version   print version number, then exit
 648   -q, --quiet     do not print progress messages
 649   -d, --debug     don't remove temporary files
 650
 651 Report bugs to <bug-libtool@gnu.org>."
 652
 653 lt_cl_version="\
 654 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
 655 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
 656 configured by $[0], generated by m4_PACKAGE_STRING.
 657
 658 Copyright (C) 2011 Free Software Foundation, Inc.
 659 This config.lt script is free software; the Free Software Foundation
 660 gives unlimited permision to copy, distribute and modify it."
 661
 662 while test $[#] != 0
 663 do
 664   case $[1] in
 665     --version | --v* | -V )
 666       echo "$lt_cl_version"; exit 0 ;;
 667     --help | --h* | -h )
 668       echo "$lt_cl_help"; exit 0 ;;
 669     --debug | --d* | -d )
 670       debug=: ;;
 671     --quiet | --q* | --silent | --s* | -q )
 672       lt_cl_silent=: ;;
 673
 674     -*) AC_MSG_ERROR([unrecognized option: $[1]
 675 Try \`$[0] --help' for more information.]) ;;
 676
 677     *) AC_MSG_ERROR([unrecognized argument: $[1]
 678 Try \`$[0] --help' for more information.]) ;;
 679   esac
 680   shift
 681 done
 682
 683 if $lt_cl_silent; then
 684   exec AS_MESSAGE_FD>/dev/null
 685 fi
 686 _LTEOF
 687
 688 cat >>"$CONFIG_LT" <<_LTEOF
 689 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
 690 _LTEOF
 691
 692 cat >>"$CONFIG_LT" <<\_LTEOF
 693 AC_MSG_NOTICE([creating $ofile])
 694 _LT_OUTPUT_LIBTOOL_COMMANDS
 695 AS_EXIT(0)
 696 _LTEOF
 697 chmod +x "$CONFIG_LT"
 698
 699 # configure is writing to config.log, but config.lt does its own redirection,
 700 # appending to config.log, which fails on DOS, as config.log is still kept
 701 # open by configure.  Here we exec the FD to /dev/null, effectively closing
 702 # config.log, so it can be properly (re)opened and appended to by config.lt.
 703 lt_cl_success=:
 704 test "$silent" = yes &&
 705   lt_config_lt_args="$lt_config_lt_args --quiet"
 706 exec AS_MESSAGE_LOG_FD>/dev/null
 707 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
 708 exec AS_MESSAGE_LOG_FD>>config.log
 709 $lt_cl_success || AS_EXIT(1)
 710 ])# LT_OUTPUT
 711
 712
 713 # _LT_CONFIG(TAG)
 714 # ---------------
 715 # If TAG is the built-in tag, create an initial libtool script with a
 716 # default configuration from the untagged config vars.  Otherwise add code
 717 # to config.status for appending the configuration named by TAG from the
 718 # matching tagged config vars.
 719 m4_defun([_LT_CONFIG],
 720 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 721 _LT_CONFIG_SAVE_COMMANDS([
 722   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
 723   m4_if(_LT_TAG, [C], [
 724     # See if we are running on zsh, and set the options which allow our
 725     # commands through without removal of \ escapes.
 726     if test -n "${ZSH_VERSION+set}" ; then
 727       setopt NO_GLOB_SUBST
 728     fi
 729
 730     cfgfile="${ofile}T"
 731     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
 732     $RM "$cfgfile"
 733
 734     cat <<_LT_EOF >> "$cfgfile"
 735 #! $SHELL
 736
 737 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
 738 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
 739 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 740 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
 741 #
 742 _LT_COPYING
 743 _LT_LIBTOOL_TAGS
 744
 745 # ### BEGIN LIBTOOL CONFIG
 746 _LT_LIBTOOL_CONFIG_VARS
 747 _LT_LIBTOOL_TAG_VARS
 748 # ### END LIBTOOL CONFIG
 749
 750 _LT_EOF
 751
 752   case $host_os in
 753   aix3*)
 754     cat <<\_LT_EOF >> "$cfgfile"
 755 # AIX sometimes has problems with the GCC collect2 program.  For some
 756 # reason, if we set the COLLECT_NAMES environment variable, the problems
 757 # vanish in a puff of smoke.
 758 if test "X${COLLECT_NAMES+set}" != Xset; then
 759   COLLECT_NAMES=
 760   export COLLECT_NAMES
 761 fi
 762 _LT_EOF
 763     ;;
 764   esac
 765
 766   _LT_PROG_LTMAIN
 767
 768   # We use sed instead of cat because bash on DJGPP gets confused if
 769   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
 770   # text mode, it properly converts lines to CR/LF.  This bash problem
 771   # is reportedly fixed, but why not run on old versions too?
 772   sed '$q' "$ltmain" >> "$cfgfile" \
 773      || (rm -f "$cfgfile"; exit 1)
 774
 775   _LT_PROG_REPLACE_SHELLFNS
 776
 777    mv -f "$cfgfile" "$ofile" ||
 778     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
 779   chmod +x "$ofile"
 780 ],
 781 [cat <<_LT_EOF >> "$ofile"
 782
 783 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
 784 dnl in a comment (ie after a #).
 785 # ### BEGIN LIBTOOL TAG CONFIG: $1
 786 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
 787 # ### END LIBTOOL TAG CONFIG: $1
 788 _LT_EOF
 789 ])dnl /m4_if
 790 ],
 791 [m4_if([$1], [], [
 792     PACKAGE='$PACKAGE'
 793     VERSION='$VERSION'
 794     TIMESTAMP='$TIMESTAMP'
 795     RM='$RM'
 796     ofile='$ofile'], [])
 797 ])dnl /_LT_CONFIG_SAVE_COMMANDS
 798 ])# _LT_CONFIG
 799
 800
 801 # LT_SUPPORTED_TAG(TAG)
 802 # ---------------------
 803 # Trace this macro to discover what tags are supported by the libtool
 804 # --tag option, using:
 805 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
 806 AC_DEFUN([LT_SUPPORTED_TAG], [])
 807
 808
 809 # C support is built-in for now
 810 m4_define([_LT_LANG_C_enabled], [])
 811 m4_define([_LT_TAGS], [])
 812
 813
 814 # LT_LANG(LANG)
 815 # -------------
 816 # Enable libtool support for the given language if not already enabled.
 817 AC_DEFUN([LT_LANG],
 818 [AC_BEFORE([$0], [LT_OUTPUT])dnl
 819 m4_case([$1],
 820   [C],                  [_LT_LANG(C)],
 821   [C++],                [_LT_LANG(CXX)],
 822   [Go],                 [_LT_LANG(GO)],
 823   [Java],               [_LT_LANG(GCJ)],
 824   [Fortran 77],         [_LT_LANG(F77)],
 825   [Fortran],            [_LT_LANG(FC)],
 826   [Windows Resource],   [_LT_LANG(RC)],
 827   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
 828     [_LT_LANG($1)],
 829     [m4_fatal([$0: unsupported language: "$1"])])])dnl
 830 ])# LT_LANG
 831
 832
 833 # _LT_LANG(LANGNAME)
 834 # ------------------
 835 m4_defun([_LT_LANG],
 836 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
 837   [LT_SUPPORTED_TAG([$1])dnl
 838   m4_append([_LT_TAGS], [$1 ])dnl
 839   m4_define([_LT_LANG_]$1[_enabled], [])dnl
 840   _LT_LANG_$1_CONFIG($1)])dnl
 841 ])# _LT_LANG
 842
 843
 844 m4_ifndef([AC_PROG_GO], [
 845 # NOTE: This macro has been submitted for inclusion into   #
 846 #  GNU Autoconf as AC_PROG_GO.  When it is available in    #
 847 #  a released version of Autoconf we should remove this    #
 848 #  macro and use it instead.                               #
 849 m4_defun([AC_PROG_GO],
 850 [AC_LANG_PUSH(Go)dnl
 851 AC_ARG_VAR([GOC],     [Go compiler command])dnl
 852 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
 853 _AC_ARG_VAR_LDFLAGS()dnl
 854 AC_CHECK_TOOL(GOC, gccgo)
 855 if test -z "$GOC"; then
 856   if test -n "$ac_tool_prefix"; then
 857     AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
 858   fi
 859 fi
 860 if test -z "$GOC"; then
 861   AC_CHECK_PROG(GOC, gccgo, gccgo, false)
 862 fi
 863 ])#m4_defun
 864 ])#m4_ifndef
 865
 866
 867 # _LT_LANG_DEFAULT_CONFIG
 868 # -----------------------
 869 m4_defun([_LT_LANG_DEFAULT_CONFIG],
 870 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
 871   [LT_LANG(CXX)],
 872   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
 873
 874 AC_PROVIDE_IFELSE([AC_PROG_F77],
 875   [LT_LANG(F77)],
 876   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
 877
 878 AC_PROVIDE_IFELSE([AC_PROG_FC],
 879   [LT_LANG(FC)],
 880   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
 881
 882 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
 883 dnl pulling things in needlessly.
 884 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
 885   [LT_LANG(GCJ)],
 886   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
 887     [LT_LANG(GCJ)],
 888     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
 889       [LT_LANG(GCJ)],
 890       [m4_ifdef([AC_PROG_GCJ],
 891         [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
 892        m4_ifdef([A][M_PROG_GCJ],
 893         [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
 894        m4_ifdef([LT_PROG_GCJ],
 895         [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
 896
 897 AC_PROVIDE_IFELSE([AC_PROG_GO],
 898   [LT_LANG(GO)],
 899   [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
 900
 901 AC_PROVIDE_IFELSE([LT_PROG_RC],
 902   [LT_LANG(RC)],
 903   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
 904 ])# _LT_LANG_DEFAULT_CONFIG
 905
 906 # Obsolete macros:
 907 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
 908 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
 909 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
 910 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
 911 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
 912 dnl aclocal-1.4 backwards compatibility:
 913 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
 914 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
 915 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
 916 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
 917 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
 918
 919
 920 # _LT_TAG_COMPILER
 921 # ----------------
 922 m4_defun([_LT_TAG_COMPILER],
 923 [AC_REQUIRE([AC_PROG_CC])dnl
 924
 925 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
 926 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
 927 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
 928 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
 929
 930 # If no C compiler was specified, use CC.
 931 LTCC=${LTCC-"$CC"}
 932
 933 # If no C compiler flags were specified, use CFLAGS.
 934 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
 935
 936 # Allow CC to be a program name with arguments.
 937 compiler=$CC
 938 ])# _LT_TAG_COMPILER
 939
 940
 941 # _LT_COMPILER_BOILERPLATE
 942 # ------------------------
 943 # Check for compiler boilerplate output or warnings with
 944 # the simple compiler test code.
 945 m4_defun([_LT_COMPILER_BOILERPLATE],
 946 [m4_require([_LT_DECL_SED])dnl
 947 ac_outfile=conftest.$ac_objext
 948 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
 949 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 950 _lt_compiler_boilerplate=`cat conftest.err`
 951 $RM conftest*
 952 ])# _LT_COMPILER_BOILERPLATE
 953
 954
 955 # _LT_LINKER_BOILERPLATE
 956 # ----------------------
 957 # Check for linker boilerplate output or warnings with
 958 # the simple link test code.
 959 m4_defun([_LT_LINKER_BOILERPLATE],
 960 [m4_require([_LT_DECL_SED])dnl
 961 ac_outfile=conftest.$ac_objext
 962 echo "$lt_simple_link_test_code" >conftest.$ac_ext
 963 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 964 _lt_linker_boilerplate=`cat conftest.err`
 965 $RM -r conftest*
 966 ])# _LT_LINKER_BOILERPLATE
 967
 968 # _LT_REQUIRED_DARWIN_CHECKS
 969 # -------------------------
 970 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
 971   case $host_os in
 972     rhapsody* | darwin*)
 973     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
 974     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
 975     AC_CHECK_TOOL([LIPO], [lipo], [:])
 976     AC_CHECK_TOOL([OTOOL], [otool], [:])
 977     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
 978     _LT_DECL([], [DSYMUTIL], [1],
 979       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
 980     _LT_DECL([], [NMEDIT], [1],
 981       [Tool to change global to local symbols on Mac OS X])
 982     _LT_DECL([], [LIPO], [1],
 983       [Tool to manipulate fat objects and archives on Mac OS X])
 984     _LT_DECL([], [OTOOL], [1],
 985       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
 986     _LT_DECL([], [OTOOL64], [1],
 987       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
 988
 989     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
 990       [lt_cv_apple_cc_single_mod=no
 991       if test -z "${LT_MULTI_MODULE}"; then
 992         # By default we will add the -single_module flag. You can override
 993         # by either setting the environment variable LT_MULTI_MODULE
 994         # non-empty at configure time, or by adding -multi_module to the
 995         # link flags.
 996         rm -rf libconftest.dylib*
 997         echo "int foo(void){return 1;}" > conftest.c
 998         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
 999 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1000         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1001           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1002         _lt_result=$?
1003         # If there is a non-empty error log, and "single_module"
1004         # appears in it, assume the flag caused a linker warning
1005         if test -s conftest.err && $GREP single_module conftest.err; then
1006           cat conftest.err >&AS_MESSAGE_LOG_FD
1007         # Otherwise, if the output was created with a 0 exit code from
1008         # the compiler, it worked.
1009         elif test -f libconftest.dylib && test $_lt_result -eq 0; then
1010           lt_cv_apple_cc_single_mod=yes
1011         else
1012           cat conftest.err >&AS_MESSAGE_LOG_FD
1013         fi
1014         rm -rf libconftest.dylib*
1015         rm -f conftest.*
1016       fi])
1017
1018     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1019       [lt_cv_ld_exported_symbols_list],
1020       [lt_cv_ld_exported_symbols_list=no
1021       save_LDFLAGS=$LDFLAGS
1022       echo "_main" > conftest.sym
1023       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1024       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1025         [lt_cv_ld_exported_symbols_list=yes],
1026         [lt_cv_ld_exported_symbols_list=no])
1027         LDFLAGS="$save_LDFLAGS"
1028     ])
1029
1030     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1031       [lt_cv_ld_force_load=no
1032       cat > conftest.c << _LT_EOF
1033 int forced_loaded() { return 2;}
1034 _LT_EOF
1035       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1036       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1037       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1038       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1039       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1040       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1041       cat > conftest.c << _LT_EOF
1042 int main() { return 0;}
1043 _LT_EOF
1044       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1045       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1046       _lt_result=$?
1047       if test -s conftest.err && $GREP force_load conftest.err; then
1048         cat conftest.err >&AS_MESSAGE_LOG_FD
1049       elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1050         lt_cv_ld_force_load=yes
1051       else
1052         cat conftest.err >&AS_MESSAGE_LOG_FD
1053       fi
1054         rm -f conftest.err libconftest.a conftest conftest.c
1055         rm -rf conftest.dSYM
1056     ])
1057     case $host_os in
1058     rhapsody* | darwin1.[[012]])
1059       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1060     darwin1.*)
1061       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1062     darwin*) # darwin 5.x on
1063       # if running on 10.5 or later, the deployment target defaults
1064       # to the OS version, if on x86, and 10.4, the deployment
1065       # target defaults to 10.4. Don't you love it?
1066       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1067         10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1068           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1069         10.[[012]]*)
1070           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1071         10.*)
1072           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1073       esac
1074     ;;
1075   esac
1076     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1077       _lt_dar_single_mod='$single_module'
1078     fi
1079     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1080       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1081     else
1082       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1083     fi
1084     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1085       _lt_dsymutil='~$DSYMUTIL $lib || :'
1086     else
1087       _lt_dsymutil=
1088     fi
1089     ;;
1090   esac
1091 ])
1092
1093
1094 # _LT_DARWIN_LINKER_FEATURES([TAG])
1095 # ---------------------------------
1096 # Checks for linker and compiler features on darwin
1097 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1098 [
1099   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1100   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1101   _LT_TAGVAR(hardcode_direct, $1)=no
1102   _LT_TAGVAR(hardcode_automatic, $1)=yes
1103   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1104   if test "$lt_cv_ld_force_load" = "yes"; then
1105     _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\"`'
1106     m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1107                   [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1108   else
1109     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1110   fi
1111   _LT_TAGVAR(link_all_deplibs, $1)=yes
1112   _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1113   case $cc_basename in
1114      ifort*) _lt_dar_can_shared=yes ;;
1115      *) _lt_dar_can_shared=$GCC ;;
1116   esac
1117   if test "$_lt_dar_can_shared" = "yes"; then
1118     output_verbose_link_cmd=func_echo_all
1119     _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}"
1120     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1121     _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}"
1122     _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}"
1123     m4_if([$1], [CXX],
1124 [   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1125       _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}"
1126       _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}"
1127     fi
1128 ],[])
1129   else
1130   _LT_TAGVAR(ld_shlibs, $1)=no
1131   fi
1132 ])
1133
1134 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1135 # ----------------------------------
1136 # Links a minimal program and checks the executable
1137 # for the system default hardcoded library path. In most cases,
1138 # this is /usr/lib:/lib, but when the MPI compilers are used
1139 # the location of the communication and MPI libs are included too.
1140 # If we don't find anything, use the default library path according
1141 # to the aix ld manual.
1142 # Store the results from the different compilers for each TAGNAME.
1143 # Allow to override them for all tags through lt_cv_aix_libpath.
1144 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1145 [m4_require([_LT_DECL_SED])dnl
1146 if test "${lt_cv_aix_libpath+set}" = set; then
1147   aix_libpath=$lt_cv_aix_libpath
1148 else
1149   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1150   [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1151   lt_aix_libpath_sed='[
1152       /Import File Strings/,/^$/ {
1153           /^0/ {
1154               s/^0  *\([^ ]*\) *$/\1/
1155               p
1156           }
1157       }]'
1158   _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1159   # Check for a 64-bit object if we didn't find anything.
1160   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1161     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1162   fi],[])
1163   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1164     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1165   fi
1166   ])
1167   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1168 fi
1169 ])# _LT_SYS_MODULE_PATH_AIX
1170
1171
1172 # _LT_SHELL_INIT(ARG)
1173 # -------------------
1174 m4_define([_LT_SHELL_INIT],
1175 [m4_divert_text([M4SH-INIT], [$1
1176 ])])# _LT_SHELL_INIT
1177
1178
1179
1180 # _LT_PROG_ECHO_BACKSLASH
1181 # -----------------------
1182 # Find how we can fake an echo command that does not interpret backslash.
1183 # In particular, with Autoconf 2.60 or later we add some code to the start
1184 # of the generated configure script which will find a shell with a builtin
1185 # printf (which we can use as an echo command).
1186 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1187 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1188 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1189 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1190
1191 AC_MSG_CHECKING([how to print strings])
1192 # Test print first, because it will be a builtin if present.
1193 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1194    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1195   ECHO='print -r --'
1196 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1197   ECHO='printf %s\n'
1198 else
1199   # Use this function as a fallback that always works.
1200   func_fallback_echo ()
1201   {
1202     eval 'cat <<_LTECHO_EOF
1203 $[]1
1204 _LTECHO_EOF'
1205   }
1206   ECHO='func_fallback_echo'
1207 fi
1208
1209 # func_echo_all arg...
1210 # Invoke $ECHO with all args, space-separated.
1211 func_echo_all ()
1212 {
1213     $ECHO "$*"
1214 }
1215
1216 case "$ECHO" in
1217   printf*) AC_MSG_RESULT([printf]) ;;
1218   print*) AC_MSG_RESULT([print -r]) ;;
1219   *) AC_MSG_RESULT([cat]) ;;
1220 esac
1221
1222 m4_ifdef([_AS_DETECT_SUGGESTED],
1223 [_AS_DETECT_SUGGESTED([
1224   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1225     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1226     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1227     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1228     PATH=/empty FPATH=/empty; export PATH FPATH
1229     test "X`printf %s $ECHO`" = "X$ECHO" \
1230       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1231
1232 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1233 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1234 ])# _LT_PROG_ECHO_BACKSLASH
1235
1236
1237 # _LT_WITH_SYSROOT
1238 # ----------------
1239 AC_DEFUN([_LT_WITH_SYSROOT],
1240 [AC_MSG_CHECKING([for sysroot])
1241 AC_ARG_WITH([sysroot],
1242 [  --with-sysroot[=DIR] Search for dependent libraries within DIR
1243                         (or the compiler's sysroot if not specified).],
1244 [], [with_sysroot=no])
1245
1246 dnl lt_sysroot will always be passed unquoted.  We quote it here
1247 dnl in case the user passed a directory name.
1248 lt_sysroot=
1249 case ${with_sysroot} in #(
1250  yes)
1251    if test "$GCC" = yes; then
1252      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1253    fi
1254    ;; #(
1255  /*)
1256    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1257    ;; #(
1258  no|'')
1259    ;; #(
1260  *)
1261    AC_MSG_RESULT([${with_sysroot}])
1262    AC_MSG_ERROR([The sysroot must be an absolute path.])
1263    ;;
1264 esac
1265
1266  AC_MSG_RESULT([${lt_sysroot:-no}])
1267 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1268 [dependent libraries, and in which our libraries should be installed.])])
1269
1270 # _LT_ENABLE_LOCK
1271 # ---------------
1272 m4_defun([_LT_ENABLE_LOCK],
1273 [AC_ARG_ENABLE([libtool-lock],
1274   [AS_HELP_STRING([--disable-libtool-lock],
1275     [avoid locking (might break parallel builds)])])
1276 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1277
1278 # Some flags need to be propagated to the compiler or linker for good
1279 # libtool support.
1280 case $host in
1281 ia64-*-hpux*)
1282   # Find out which ABI we are using.
1283   echo 'int i;' > conftest.$ac_ext
1284   if AC_TRY_EVAL(ac_compile); then
1285     case `/usr/bin/file conftest.$ac_objext` in
1286       *ELF-32*)
1287         HPUX_IA64_MODE="32"
1288         ;;
1289       *ELF-64*)
1290         HPUX_IA64_MODE="64"
1291         ;;
1292     esac
1293   fi
1294   rm -rf conftest*
1295   ;;
1296 *-*-irix6*)
1297   # Find out which ABI we are using.
1298   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1299   if AC_TRY_EVAL(ac_compile); then
1300     if test "$lt_cv_prog_gnu_ld" = yes; then
1301       case `/usr/bin/file conftest.$ac_objext` in
1302         *32-bit*)
1303           LD="${LD-ld} -melf32bsmip"
1304           ;;
1305         *N32*)
1306           LD="${LD-ld} -melf32bmipn32"
1307           ;;
1308         *64-bit*)
1309           LD="${LD-ld} -melf64bmip"
1310         ;;
1311       esac
1312     else
1313       case `/usr/bin/file conftest.$ac_objext` in
1314         *32-bit*)
1315           LD="${LD-ld} -32"
1316           ;;
1317         *N32*)
1318           LD="${LD-ld} -n32"
1319           ;;
1320         *64-bit*)
1321           LD="${LD-ld} -64"
1322           ;;
1323       esac
1324     fi
1325   fi
1326   rm -rf conftest*
1327   ;;
1328
1329 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1330 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1331   # Find out which ABI we are using.
1332   echo 'int i;' > conftest.$ac_ext
1333   if AC_TRY_EVAL(ac_compile); then
1334     case `/usr/bin/file conftest.o` in
1335       *32-bit*)
1336         case $host in
1337           x86_64-*kfreebsd*-gnu)
1338             LD="${LD-ld} -m elf_i386_fbsd"
1339             ;;
1340           x86_64-*linux*)
1341             LD="${LD-ld} -m elf_i386"
1342             ;;
1343           ppc64-*linux*|powerpc64-*linux*)
1344             LD="${LD-ld} -m elf32ppclinux"
1345             ;;
1346           s390x-*linux*)
1347             LD="${LD-ld} -m elf_s390"
1348             ;;
1349           sparc64-*linux*)
1350             LD="${LD-ld} -m elf32_sparc"
1351             ;;
1352         esac
1353         ;;
1354       *64-bit*)
1355         case $host in
1356           x86_64-*kfreebsd*-gnu)
1357             LD="${LD-ld} -m elf_x86_64_fbsd"
1358             ;;
1359           x86_64-*linux*)
1360             LD="${LD-ld} -m elf_x86_64"
1361             ;;
1362           ppc*-*linux*|powerpc*-*linux*)
1363             LD="${LD-ld} -m elf64ppc"
1364             ;;
1365           s390*-*linux*|s390*-*tpf*)
1366             LD="${LD-ld} -m elf64_s390"
1367             ;;
1368           sparc*-*linux*)
1369             LD="${LD-ld} -m elf64_sparc"
1370             ;;
1371         esac
1372         ;;
1373     esac
1374   fi
1375   rm -rf conftest*
1376   ;;
1377
1378 *-*-sco3.2v5*)
1379   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1380   SAVE_CFLAGS="$CFLAGS"
1381   CFLAGS="$CFLAGS -belf"
1382   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1383     [AC_LANG_PUSH(C)
1384      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1385      AC_LANG_POP])
1386   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1387     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1388     CFLAGS="$SAVE_CFLAGS"
1389   fi
1390   ;;
1391 *-*solaris*)
1392   # Find out which ABI we are using.
1393   echo 'int i;' > conftest.$ac_ext
1394   if AC_TRY_EVAL(ac_compile); then
1395     case `/usr/bin/file conftest.o` in
1396     *64-bit*)
1397       case $lt_cv_prog_gnu_ld in
1398       yes*)
1399         case $host in
1400         i?86-*-solaris*)
1401           LD="${LD-ld} -m elf_x86_64"
1402           ;;
1403         sparc*-*-solaris*)
1404           LD="${LD-ld} -m elf64_sparc"
1405           ;;
1406         esac
1407         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
1408         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1409           LD="${LD-ld}_sol2"
1410         fi
1411         ;;
1412       *)
1413         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1414           LD="${LD-ld} -64"
1415         fi
1416         ;;
1417       esac
1418       ;;
1419     esac
1420   fi
1421   rm -rf conftest*
1422   ;;
1423 esac
1424
1425 need_locks="$enable_libtool_lock"
1426 ])# _LT_ENABLE_LOCK
1427
1428
1429 # _LT_PROG_AR
1430 # -----------
1431 m4_defun([_LT_PROG_AR],
1432 [AC_CHECK_TOOLS(AR, [ar], false)
1433 : ${AR=ar}
1434 : ${AR_FLAGS=cru}
1435 _LT_DECL([], [AR], [1], [The archiver])
1436 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1437
1438 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1439   [lt_cv_ar_at_file=no
1440    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1441      [echo conftest.$ac_objext > conftest.lst
1442       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1443       AC_TRY_EVAL([lt_ar_try])
1444       if test "$ac_status" -eq 0; then
1445         # Ensure the archiver fails upon bogus file names.
1446         rm -f conftest.$ac_objext libconftest.a
1447         AC_TRY_EVAL([lt_ar_try])
1448         if test "$ac_status" -ne 0; then
1449           lt_cv_ar_at_file=@
1450         fi
1451       fi
1452       rm -f conftest.* libconftest.a
1453      ])
1454   ])
1455
1456 if test "x$lt_cv_ar_at_file" = xno; then
1457   archiver_list_spec=
1458 else
1459   archiver_list_spec=$lt_cv_ar_at_file
1460 fi
1461 _LT_DECL([], [archiver_list_spec], [1],
1462   [How to feed a file listing to the archiver])
1463 ])# _LT_PROG_AR
1464
1465
1466 # _LT_CMD_OLD_ARCHIVE
1467 # -------------------
1468 m4_defun([_LT_CMD_OLD_ARCHIVE],
1469 [_LT_PROG_AR
1470
1471 AC_CHECK_TOOL(STRIP, strip, :)
1472 test -z "$STRIP" && STRIP=:
1473 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1474
1475 AC_CHECK_TOOL(RANLIB, ranlib, :)
1476 test -z "$RANLIB" && RANLIB=:
1477 _LT_DECL([], [RANLIB], [1],
1478     [Commands used to install an old-style archive])
1479
1480 # Determine commands to create old-style static archives.
1481 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1482 old_postinstall_cmds='chmod 644 $oldlib'
1483 old_postuninstall_cmds=
1484
1485 if test -n "$RANLIB"; then
1486   case $host_os in
1487   openbsd*)
1488     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1489     ;;
1490   *)
1491     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1492     ;;
1493   esac
1494   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1495 fi
1496
1497 case $host_os in
1498   darwin*)
1499     lock_old_archive_extraction=yes ;;
1500   *)
1501     lock_old_archive_extraction=no ;;
1502 esac
1503 _LT_DECL([], [old_postinstall_cmds], [2])
1504 _LT_DECL([], [old_postuninstall_cmds], [2])
1505 _LT_TAGDECL([], [old_archive_cmds], [2],
1506     [Commands used to build an old-style archive])
1507 _LT_DECL([], [lock_old_archive_extraction], [0],
1508     [Whether to use a lock for old archive extraction])
1509 ])# _LT_CMD_OLD_ARCHIVE
1510
1511
1512 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1513 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1514 # ----------------------------------------------------------------
1515 # Check whether the given compiler option works
1516 AC_DEFUN([_LT_COMPILER_OPTION],
1517 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1518 m4_require([_LT_DECL_SED])dnl
1519 AC_CACHE_CHECK([$1], [$2],
1520   [$2=no
1521    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1522    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1523    lt_compiler_flag="$3"
1524    # Insert the option either (1) after the last *FLAGS variable, or
1525    # (2) before a word containing "conftest.", or (3) at the end.
1526    # Note that $ac_compile itself does not contain backslashes and begins
1527    # with a dollar sign (not a hyphen), so the echo should work correctly.
1528    # The option is referenced via a variable to avoid confusing sed.
1529    lt_compile=`echo "$ac_compile" | $SED \
1530    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1531    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1532    -e 's:$: $lt_compiler_flag:'`
1533    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1534    (eval "$lt_compile" 2>conftest.err)
1535    ac_status=$?
1536    cat conftest.err >&AS_MESSAGE_LOG_FD
1537    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1538    if (exit $ac_status) && test -s "$ac_outfile"; then
1539      # The compiler can only warn and ignore the option if not recognized
1540      # So say no if there are warnings other than the usual output.
1541      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1542      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1543      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1544        $2=yes
1545      fi
1546    fi
1547    $RM conftest*
1548 ])
1549
1550 if test x"[$]$2" = xyes; then
1551     m4_if([$5], , :, [$5])
1552 else
1553     m4_if([$6], , :, [$6])
1554 fi
1555 ])# _LT_COMPILER_OPTION
1556
1557 # Old name:
1558 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1559 dnl aclocal-1.4 backwards compatibility:
1560 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1561
1562
1563 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1564 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
1565 # ----------------------------------------------------
1566 # Check whether the given linker option works
1567 AC_DEFUN([_LT_LINKER_OPTION],
1568 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1569 m4_require([_LT_DECL_SED])dnl
1570 AC_CACHE_CHECK([$1], [$2],
1571   [$2=no
1572    save_LDFLAGS="$LDFLAGS"
1573    LDFLAGS="$LDFLAGS $3"
1574    echo "$lt_simple_link_test_code" > conftest.$ac_ext
1575    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1576      # The linker can only warn and ignore the option if not recognized
1577      # So say no if there are warnings
1578      if test -s conftest.err; then
1579        # Append any errors to the config.log.
1580        cat conftest.err 1>&AS_MESSAGE_LOG_FD
1581        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1582        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1583        if diff conftest.exp conftest.er2 >/dev/null; then
1584          $2=yes
1585        fi
1586      else
1587        $2=yes
1588      fi
1589    fi
1590    $RM -r conftest*
1591    LDFLAGS="$save_LDFLAGS"
1592 ])
1593
1594 if test x"[$]$2" = xyes; then
1595     m4_if([$4], , :, [$4])
1596 else
1597     m4_if([$5], , :, [$5])
1598 fi
1599 ])# _LT_LINKER_OPTION
1600
1601 # Old name:
1602 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1603 dnl aclocal-1.4 backwards compatibility:
1604 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1605
1606
1607 # LT_CMD_MAX_LEN
1608 #---------------
1609 AC_DEFUN([LT_CMD_MAX_LEN],
1610 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1611 # find the maximum length of command line arguments
1612 AC_MSG_CHECKING([the maximum length of command line arguments])
1613 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1614   i=0
1615   teststring="ABCD"
1616
1617   case $build_os in
1618   msdosdjgpp*)
1619     # On DJGPP, this test can blow up pretty badly due to problems in libc
1620     # (any single argument exceeding 2000 bytes causes a buffer overrun
1621     # during glob expansion).  Even if it were fixed, the result of this
1622     # check would be larger than it should be.
1623     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1624     ;;
1625
1626   gnu*)
1627     # Under GNU Hurd, this test is not required because there is
1628     # no limit to the length of command line arguments.
1629     # Libtool will interpret -1 as no limit whatsoever
1630     lt_cv_sys_max_cmd_len=-1;
1631     ;;
1632
1633   cygwin* | mingw* | cegcc*)
1634     # On Win9x/ME, this test blows up -- it succeeds, but takes
1635     # about 5 minutes as the teststring grows exponentially.
1636     # Worse, since 9x/ME are not pre-emptively multitasking,
1637     # you end up with a "frozen" computer, even though with patience
1638     # the test eventually succeeds (with a max line length of 256k).
1639     # Instead, let's just punt: use the minimum linelength reported by
1640     # all of the supported platforms: 8192 (on NT/2K/XP).
1641     lt_cv_sys_max_cmd_len=8192;
1642     ;;
1643
1644   mint*)
1645     # On MiNT this can take a long time and run out of memory.
1646     lt_cv_sys_max_cmd_len=8192;
1647     ;;
1648
1649   amigaos*)
1650     # On AmigaOS with pdksh, this test takes hours, literally.
1651     # So we just punt and use a minimum line length of 8192.
1652     lt_cv_sys_max_cmd_len=8192;
1653     ;;
1654
1655   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1656     # This has been around since 386BSD, at least.  Likely further.
1657     if test -x /sbin/sysctl; then
1658       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1659     elif test -x /usr/sbin/sysctl; then
1660       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1661     else
1662       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
1663     fi
1664     # And add a safety zone
1665     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1666     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1667     ;;
1668
1669   interix*)
1670     # We know the value 262144 and hardcode it with a safety zone (like BSD)
1671     lt_cv_sys_max_cmd_len=196608
1672     ;;
1673
1674   os2*)
1675     # The test takes a long time on OS/2.
1676     lt_cv_sys_max_cmd_len=8192
1677     ;;
1678
1679   osf*)
1680     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1681     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1682     # nice to cause kernel panics so lets avoid the loop below.
1683     # First set a reasonable default.
1684     lt_cv_sys_max_cmd_len=16384
1685     #
1686     if test -x /sbin/sysconfig; then
1687       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1688         *1*) lt_cv_sys_max_cmd_len=-1 ;;
1689       esac
1690     fi
1691     ;;
1692   sco3.2v5*)
1693     lt_cv_sys_max_cmd_len=102400
1694     ;;
1695   sysv5* | sco5v6* | sysv4.2uw2*)
1696     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1697     if test -n "$kargmax"; then
1698       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
1699     else
1700       lt_cv_sys_max_cmd_len=32768
1701     fi
1702     ;;
1703   *)
1704     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1705     if test -n "$lt_cv_sys_max_cmd_len"; then
1706       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1707       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1708     else
1709       # Make teststring a little bigger before we do anything with it.
1710       # a 1K string should be a reasonable start.
1711       for i in 1 2 3 4 5 6 7 8 ; do
1712         teststring=$teststring$teststring
1713       done
1714       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1715       # If test is not a shell built-in, we'll probably end up computing a
1716       # maximum length that is only half of the actual maximum length, but
1717       # we can't tell.
1718       while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1719                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1720               test $i != 17 # 1/2 MB should be enough
1721       do
1722         i=`expr $i + 1`
1723         teststring=$teststring$teststring
1724       done
1725       # Only check the string length outside the loop.
1726       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1727       teststring=
1728       # Add a significant safety factor because C++ compilers can tack on
1729       # massive amounts of additional arguments before passing them to the
1730       # linker.  It appears as though 1/2 is a usable value.
1731       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1732     fi
1733     ;;
1734   esac
1735 ])
1736 if test -n $lt_cv_sys_max_cmd_len ; then
1737   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1738 else
1739   AC_MSG_RESULT(none)
1740 fi
1741 max_cmd_len=$lt_cv_sys_max_cmd_len
1742 _LT_DECL([], [max_cmd_len], [0],
1743     [What is the maximum length of a command?])
1744 ])# LT_CMD_MAX_LEN
1745
1746 # Old name:
1747 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1748 dnl aclocal-1.4 backwards compatibility:
1749 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1750
1751
1752 # _LT_HEADER_DLFCN
1753 # ----------------
1754 m4_defun([_LT_HEADER_DLFCN],
1755 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1756 ])# _LT_HEADER_DLFCN
1757
1758
1759 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1760 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1761 # ----------------------------------------------------------------
1762 m4_defun([_LT_TRY_DLOPEN_SELF],
1763 [m4_require([_LT_HEADER_DLFCN])dnl
1764 if test "$cross_compiling" = yes; then :
1765   [$4]
1766 else
1767   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1768   lt_status=$lt_dlunknown
1769   cat > conftest.$ac_ext <<_LT_EOF
1770 [#line $LINENO "configure"
1771 #include "confdefs.h"
1772
1773 #if HAVE_DLFCN_H
1774 #include <dlfcn.h>
1775 #endif
1776
1777 #include <stdio.h>
1778
1779 #ifdef RTLD_GLOBAL
1780 #  define LT_DLGLOBAL           RTLD_GLOBAL
1781 #else
1782 #  ifdef DL_GLOBAL
1783 #    define LT_DLGLOBAL         DL_GLOBAL
1784 #  else
1785 #    define LT_DLGLOBAL         0
1786 #  endif
1787 #endif
1788
1789 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1790    find out it does not work in some platform. */
1791 #ifndef LT_DLLAZY_OR_NOW
1792 #  ifdef RTLD_LAZY
1793 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
1794 #  else
1795 #    ifdef DL_LAZY
1796 #      define LT_DLLAZY_OR_NOW          DL_LAZY
1797 #    else
1798 #      ifdef RTLD_NOW
1799 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
1800 #      else
1801 #        ifdef DL_NOW
1802 #          define LT_DLLAZY_OR_NOW      DL_NOW
1803 #        else
1804 #          define LT_DLLAZY_OR_NOW      0
1805 #        endif
1806 #      endif
1807 #    endif
1808 #  endif
1809 #endif
1810
1811 /* When -fvisbility=hidden is used, assume the code has been annotated
1812    correspondingly for the symbols needed.  */
1813 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1814 int fnord () __attribute__((visibility("default")));
1815 #endif
1816
1817 int fnord () { return 42; }
1818 int main ()
1819 {
1820   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1821   int status = $lt_dlunknown;
1822
1823   if (self)
1824     {
1825       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1826       else
1827         {
1828           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1829           else puts (dlerror ());
1830         }
1831       /* dlclose (self); */
1832     }
1833   else
1834     puts (dlerror ());
1835
1836   return status;
1837 }]
1838 _LT_EOF
1839   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1840     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1841     lt_status=$?
1842     case x$lt_status in
1843       x$lt_dlno_uscore) $1 ;;
1844       x$lt_dlneed_uscore) $2 ;;
1845       x$lt_dlunknown|x*) $3 ;;
1846     esac
1847   else :
1848     # compilation failed
1849     $3
1850   fi
1851 fi
1852 rm -fr conftest*
1853 ])# _LT_TRY_DLOPEN_SELF
1854
1855
1856 # LT_SYS_DLOPEN_SELF
1857 # ------------------
1858 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1859 [m4_require([_LT_HEADER_DLFCN])dnl
1860 if test "x$enable_dlopen" != xyes; then
1861   enable_dlopen=unknown
1862   enable_dlopen_self=unknown
1863   enable_dlopen_self_static=unknown
1864 else
1865   lt_cv_dlopen=no
1866   lt_cv_dlopen_libs=
1867
1868   case $host_os in
1869   beos*)
1870     lt_cv_dlopen="load_add_on"
1871     lt_cv_dlopen_libs=
1872     lt_cv_dlopen_self=yes
1873     ;;
1874
1875   mingw* | pw32* | cegcc*)
1876     lt_cv_dlopen="LoadLibrary"
1877     lt_cv_dlopen_libs=
1878     ;;
1879
1880   cygwin*)
1881     lt_cv_dlopen="dlopen"
1882     lt_cv_dlopen_libs=
1883     ;;
1884
1885   darwin*)
1886   # if libdl is installed we need to link against it
1887     AC_CHECK_LIB([dl], [dlopen],
1888                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1889     lt_cv_dlopen="dyld"
1890     lt_cv_dlopen_libs=
1891     lt_cv_dlopen_self=yes
1892     ])
1893     ;;
1894
1895   *)
1896     AC_CHECK_FUNC([shl_load],
1897           [lt_cv_dlopen="shl_load"],
1898       [AC_CHECK_LIB([dld], [shl_load],
1899             [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1900         [AC_CHECK_FUNC([dlopen],
1901               [lt_cv_dlopen="dlopen"],
1902           [AC_CHECK_LIB([dl], [dlopen],
1903                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1904             [AC_CHECK_LIB([svld], [dlopen],
1905                   [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1906               [AC_CHECK_LIB([dld], [dld_link],
1907                     [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1908               ])
1909             ])
1910           ])
1911         ])
1912       ])
1913     ;;
1914   esac
1915
1916   if test "x$lt_cv_dlopen" != xno; then
1917     enable_dlopen=yes
1918   else
1919     enable_dlopen=no
1920   fi
1921
1922   case $lt_cv_dlopen in
1923   dlopen)
1924     save_CPPFLAGS="$CPPFLAGS"
1925     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1926
1927     save_LDFLAGS="$LDFLAGS"
1928     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1929
1930     save_LIBS="$LIBS"
1931     LIBS="$lt_cv_dlopen_libs $LIBS"
1932
1933     AC_CACHE_CHECK([whether a program can dlopen itself],
1934           lt_cv_dlopen_self, [dnl
1935           _LT_TRY_DLOPEN_SELF(
1936             lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1937             lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1938     ])
1939
1940     if test "x$lt_cv_dlopen_self" = xyes; then
1941       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1942       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1943           lt_cv_dlopen_self_static, [dnl
1944           _LT_TRY_DLOPEN_SELF(
1945             lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1946             lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1947       ])
1948     fi
1949
1950     CPPFLAGS="$save_CPPFLAGS"
1951     LDFLAGS="$save_LDFLAGS"
1952     LIBS="$save_LIBS"
1953     ;;
1954   esac
1955
1956   case $lt_cv_dlopen_self in
1957   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1958   *) enable_dlopen_self=unknown ;;
1959   esac
1960
1961   case $lt_cv_dlopen_self_static in
1962   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1963   *) enable_dlopen_self_static=unknown ;;
1964   esac
1965 fi
1966 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1967          [Whether dlopen is supported])
1968 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1969          [Whether dlopen of programs is supported])
1970 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1971          [Whether dlopen of statically linked programs is supported])
1972 ])# LT_SYS_DLOPEN_SELF
1973
1974 # Old name:
1975 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1976 dnl aclocal-1.4 backwards compatibility:
1977 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1978
1979
1980 # _LT_COMPILER_C_O([TAGNAME])
1981 # ---------------------------
1982 # Check to see if options -c and -o are simultaneously supported by compiler.
1983 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1984 m4_defun([_LT_COMPILER_C_O],
1985 [m4_require([_LT_DECL_SED])dnl
1986 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1987 m4_require([_LT_TAG_COMPILER])dnl
1988 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1989   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1990   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1991    $RM -r conftest 2>/dev/null
1992    mkdir conftest
1993    cd conftest
1994    mkdir out
1995    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1996
1997    lt_compiler_flag="-o out/conftest2.$ac_objext"
1998    # Insert the option either (1) after the last *FLAGS variable, or
1999    # (2) before a word containing "conftest.", or (3) at the end.
2000    # Note that $ac_compile itself does not contain backslashes and begins
2001    # with a dollar sign (not a hyphen), so the echo should work correctly.
2002    lt_compile=`echo "$ac_compile" | $SED \
2003    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2004    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2005    -e 's:$: $lt_compiler_flag:'`
2006    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2007    (eval "$lt_compile" 2>out/conftest.err)
2008    ac_status=$?
2009    cat out/conftest.err >&AS_MESSAGE_LOG_FD
2010    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2011    if (exit $ac_status) && test -s out/conftest2.$ac_objext
2012    then
2013      # The compiler can only warn and ignore the option if not recognized
2014      # So say no if there are warnings
2015      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2016      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2017      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2018        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2019      fi
2020    fi
2021    chmod u+w . 2>&AS_MESSAGE_LOG_FD
2022    $RM conftest*
2023    # SGI C++ compiler will create directory out/ii_files/ for
2024    # template instantiation
2025    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2026    $RM out/* && rmdir out
2027    cd ..
2028    $RM -r conftest
2029    $RM conftest*
2030 ])
2031 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2032         [Does compiler simultaneously support -c and -o options?])
2033 ])# _LT_COMPILER_C_O
2034
2035
2036 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2037 # ----------------------------------
2038 # Check to see if we can do hard links to lock some files if needed
2039 m4_defun([_LT_COMPILER_FILE_LOCKS],
2040 [m4_require([_LT_ENABLE_LOCK])dnl
2041 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2042 _LT_COMPILER_C_O([$1])
2043
2044 hard_links="nottested"
2045 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2046   # do not overwrite the value of need_locks provided by the user
2047   AC_MSG_CHECKING([if we can lock with hard links])
2048   hard_links=yes
2049   $RM conftest*
2050   ln conftest.a conftest.b 2>/dev/null && hard_links=no
2051   touch conftest.a
2052   ln conftest.a conftest.b 2>&5 || hard_links=no
2053   ln conftest.a conftest.b 2>/dev/null && hard_links=no
2054   AC_MSG_RESULT([$hard_links])
2055   if test "$hard_links" = no; then
2056     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2057     need_locks=warn
2058   fi
2059 else
2060   need_locks=no
2061 fi
2062 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2063 ])# _LT_COMPILER_FILE_LOCKS
2064
2065
2066 # _LT_CHECK_OBJDIR
2067 # ----------------
2068 m4_defun([_LT_CHECK_OBJDIR],
2069 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2070 [rm -f .libs 2>/dev/null
2071 mkdir .libs 2>/dev/null
2072 if test -d .libs; then
2073   lt_cv_objdir=.libs
2074 else
2075   # MS-DOS does not allow filenames that begin with a dot.
2076   lt_cv_objdir=_libs
2077 fi
2078 rmdir .libs 2>/dev/null])
2079 objdir=$lt_cv_objdir
2080 _LT_DECL([], [objdir], [0],
2081          [The name of the directory that contains temporary libtool files])dnl
2082 m4_pattern_allow([LT_OBJDIR])dnl
2083 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2084   [Define to the sub-directory in which libtool stores uninstalled libraries.])
2085 ])# _LT_CHECK_OBJDIR
2086
2087
2088 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2089 # --------------------------------------
2090 # Check hardcoding attributes.
2091 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2092 [AC_MSG_CHECKING([how to hardcode library paths into programs])
2093 _LT_TAGVAR(hardcode_action, $1)=
2094 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2095    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2096    test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2097
2098   # We can hardcode non-existent directories.
2099   if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2100      # If the only mechanism to avoid hardcoding is shlibpath_var, we
2101      # have to relink, otherwise we might link with an installed library
2102      # when we should be linking with a yet-to-be-installed one
2103      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2104      test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2105     # Linking always hardcodes the temporary library directory.
2106     _LT_TAGVAR(hardcode_action, $1)=relink
2107   else
2108     # We can link without hardcoding, and we can hardcode nonexisting dirs.
2109     _LT_TAGVAR(hardcode_action, $1)=immediate
2110   fi
2111 else
2112   # We cannot hardcode anything, or else we can only hardcode existing
2113   # directories.
2114   _LT_TAGVAR(hardcode_action, $1)=unsupported
2115 fi
2116 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2117
2118 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2119    test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2120   # Fast installation is not supported
2121   enable_fast_install=no
2122 elif test "$shlibpath_overrides_runpath" = yes ||
2123      test "$enable_shared" = no; then
2124   # Fast installation is not necessary
2125   enable_fast_install=needless
2126 fi
2127 _LT_TAGDECL([], [hardcode_action], [0],
2128     [How to hardcode a shared library path into an executable])
2129 ])# _LT_LINKER_HARDCODE_LIBPATH
2130
2131
2132 # _LT_CMD_STRIPLIB
2133 # ----------------
2134 m4_defun([_LT_CMD_STRIPLIB],
2135 [m4_require([_LT_DECL_EGREP])
2136 striplib=
2137 old_striplib=
2138 AC_MSG_CHECKING([whether stripping libraries is possible])
2139 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2140   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2141   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2142   AC_MSG_RESULT([yes])
2143 else
2144 # FIXME - insert some real tests, host_os isn't really good enough
2145   case $host_os in
2146   darwin*)
2147     if test -n "$STRIP" ; then
2148       striplib="$STRIP -x"
2149       old_striplib="$STRIP -S"
2150       AC_MSG_RESULT([yes])
2151     else
2152       AC_MSG_RESULT([no])
2153     fi
2154     ;;
2155   *)
2156     AC_MSG_RESULT([no])
2157     ;;
2158   esac
2159 fi
2160 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2161 _LT_DECL([], [striplib], [1])
2162 ])# _LT_CMD_STRIPLIB
2163
2164
2165 # _LT_SYS_DYNAMIC_LINKER([TAG])
2166 # -----------------------------
2167 # PORTME Fill in your ld.so characteristics
2168 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2169 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2170 m4_require([_LT_DECL_EGREP])dnl
2171 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2172 m4_require([_LT_DECL_OBJDUMP])dnl
2173 m4_require([_LT_DECL_SED])dnl
2174 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2175 AC_MSG_CHECKING([dynamic linker characteristics])
2176 m4_if([$1],
2177         [], [
2178 if test "$GCC" = yes; then
2179   case $host_os in
2180     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2181     *) lt_awk_arg="/^libraries:/" ;;
2182   esac
2183   case $host_os in
2184     mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2185     *) lt_sed_strip_eq="s,=/,/,g" ;;
2186   esac
2187   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2188   case $lt_search_path_spec in
2189   *\;*)
2190     # if the path contains ";" then we assume it to be the separator
2191     # otherwise default to the standard path separator (i.e. ":") - it is
2192     # assumed that no part of a normal pathname contains ";" but that should
2193     # okay in the real world where ";" in dirpaths is itself problematic.
2194     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2195     ;;
2196   *)
2197     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2198     ;;
2199   esac
2200   # Ok, now we have the path, separated by spaces, we can step through it
2201   # and add multilib dir if necessary.
2202   lt_tmp_lt_search_path_spec=
2203   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2204   for lt_sys_path in $lt_search_path_spec; do
2205     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2206       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2207     else
2208       test -d "$lt_sys_path" && \
2209         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2210     fi
2211   done
2212   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2213 BEGIN {RS=" "; FS="/|\n";} {
2214   lt_foo="";
2215   lt_count=0;
2216   for (lt_i = NF; lt_i > 0; lt_i--) {
2217     if ($lt_i != "" && $lt_i != ".") {
2218       if ($lt_i == "..") {
2219         lt_count++;
2220       } else {
2221         if (lt_count == 0) {
2222           lt_foo="/" $lt_i lt_foo;
2223         } else {
2224           lt_count--;
2225         }
2226       }
2227     }
2228   }
2229   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2230   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2231 }'`
2232   # AWK program above erroneously prepends '/' to C:/dos/paths
2233   # for these hosts.
2234   case $host_os in
2235     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2236       $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2237   esac
2238   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2239 else
2240   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2241 fi])
2242 library_names_spec=
2243 libname_spec='lib$name'
2244 soname_spec=
2245 shrext_cmds=".so"
2246 postinstall_cmds=
2247 postuninstall_cmds=
2248 finish_cmds=
2249 finish_eval=
2250 shlibpath_var=
2251 shlibpath_overrides_runpath=unknown
2252 version_type=none
2253 dynamic_linker="$host_os ld.so"
2254 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2255 need_lib_prefix=unknown
2256 hardcode_into_libs=no
2257
2258 # when you set need_version to no, make sure it does not cause -set_version
2259 # flags to be left without arguments
2260 need_version=unknown
2261
2262 case $host_os in
2263 aix3*)
2264   version_type=linux # correct to gnu/linux during the next big refactor
2265   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2266   shlibpath_var=LIBPATH
2267
2268   # AIX 3 has no versioning support, so we append a major version to the name.
2269   soname_spec='${libname}${release}${shared_ext}$major'
2270   ;;
2271
2272 aix[[4-9]]*)
2273   version_type=linux # correct to gnu/linux during the next big refactor
2274   need_lib_prefix=no
2275   need_version=no
2276   hardcode_into_libs=yes
2277   if test "$host_cpu" = ia64; then
2278     # AIX 5 supports IA64
2279     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2280     shlibpath_var=LD_LIBRARY_PATH
2281   else
2282     # With GCC up to 2.95.x, collect2 would create an import file
2283     # for dependence libraries.  The import file would start with
2284     # the line `#! .'.  This would cause the generated library to
2285     # depend on `.', always an invalid library.  This was fixed in
2286     # development snapshots of GCC prior to 3.0.
2287     case $host_os in
2288       aix4 | aix4.[[01]] | aix4.[[01]].*)
2289       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2290            echo ' yes '
2291            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2292         :
2293       else
2294         can_build_shared=no
2295       fi
2296       ;;
2297     esac
2298     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2299     # soname into executable. Probably we can add versioning support to
2300     # collect2, so additional links can be useful in future.
2301     if test "$aix_use_runtimelinking" = yes; then
2302       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2303       # instead of lib<name>.a to let people know that these are not
2304       # typical AIX shared libraries.
2305       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2306     else
2307       # We preserve .a as extension for shared libraries through AIX4.2
2308       # and later when we are not doing run time linking.
2309       library_names_spec='${libname}${release}.a $libname.a'
2310       soname_spec='${libname}${release}${shared_ext}$major'
2311     fi
2312     shlibpath_var=LIBPATH
2313   fi
2314   ;;
2315
2316 amigaos*)
2317   case $host_cpu in
2318   powerpc)
2319     # Since July 2007 AmigaOS4 officially supports .so libraries.
2320     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2321     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2322     ;;
2323   m68k)
2324     library_names_spec='$libname.ixlibrary $libname.a'
2325     # Create ${libname}_ixlibrary.a entries in /sys/libs.
2326     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2327     ;;
2328   esac
2329   ;;
2330
2331 beos*)
2332   library_names_spec='${libname}${shared_ext}'
2333   dynamic_linker="$host_os ld.so"
2334   shlibpath_var=LIBRARY_PATH
2335   ;;
2336
2337 bsdi[[45]]*)
2338   version_type=linux # correct to gnu/linux during the next big refactor
2339   need_version=no
2340   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2341   soname_spec='${libname}${release}${shared_ext}$major'
2342   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2343   shlibpath_var=LD_LIBRARY_PATH
2344   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2345   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2346   # the default ld.so.conf also contains /usr/contrib/lib and
2347   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2348   # libtool to hard-code these into programs
2349   ;;
2350
2351 cygwin* | mingw* | pw32* | cegcc*)
2352   version_type=windows
2353   shrext_cmds=".dll"
2354   need_version=no
2355   need_lib_prefix=no
2356
2357   case $GCC,$cc_basename in
2358   yes,*)
2359     # gcc
2360     library_names_spec='$libname.dll.a'
2361     # DLL is installed to $(libdir)/../bin by postinstall_cmds
2362     postinstall_cmds='base_file=`basename \${file}`~
2363       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2364       dldir=$destdir/`dirname \$dlpath`~
2365       test -d \$dldir || mkdir -p \$dldir~
2366       $install_prog $dir/$dlname \$dldir/$dlname~
2367       chmod a+x \$dldir/$dlname~
2368       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2369         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2370       fi'
2371     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2372       dlpath=$dir/\$dldll~
2373        $RM \$dlpath'
2374     shlibpath_overrides_runpath=yes
2375
2376     case $host_os in
2377     cygwin*)
2378       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2379       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2380 m4_if([$1], [],[
2381       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2382       ;;
2383     mingw* | cegcc*)
2384       # MinGW DLLs use traditional 'lib' prefix
2385       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2386       ;;
2387     pw32*)
2388       # pw32 DLLs use 'pw' prefix rather than 'lib'
2389       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2390       ;;
2391     esac
2392     dynamic_linker='Win32 ld.exe'
2393     ;;
2394
2395   *,cl*)
2396     # Native MSVC
2397     libname_spec='$name'
2398     soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2399     library_names_spec='${libname}.dll.lib'
2400
2401     case $build_os in
2402     mingw*)
2403       sys_lib_search_path_spec=
2404       lt_save_ifs=$IFS
2405       IFS=';'
2406       for lt_path in $LIB
2407       do
2408         IFS=$lt_save_ifs
2409         # Let DOS variable expansion print the short 8.3 style file name.
2410         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2411         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2412       done
2413       IFS=$lt_save_ifs
2414       # Convert to MSYS style.
2415       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2416       ;;
2417     cygwin*)
2418       # Convert to unix form, then to dos form, then back to unix form
2419       # but this time dos style (no spaces!) so that the unix form looks
2420       # like /cygdrive/c/PROGRA~1:/cygdr...
2421       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2422       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2423       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2424       ;;
2425     *)
2426       sys_lib_search_path_spec="$LIB"
2427       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2428         # It is most probably a Windows format PATH.
2429         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2430       else
2431         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2432       fi
2433       # FIXME: find the short name or the path components, as spaces are
2434       # common. (e.g. "Program Files" -> "PROGRA~1")
2435       ;;
2436     esac
2437
2438     # DLL is installed to $(libdir)/../bin by postinstall_cmds
2439     postinstall_cmds='base_file=`basename \${file}`~
2440       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2441       dldir=$destdir/`dirname \$dlpath`~
2442       test -d \$dldir || mkdir -p \$dldir~
2443       $install_prog $dir/$dlname \$dldir/$dlname'
2444     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2445       dlpath=$dir/\$dldll~
2446        $RM \$dlpath'
2447     shlibpath_overrides_runpath=yes
2448     dynamic_linker='Win32 link.exe'
2449     ;;
2450
2451   *)
2452     # Assume MSVC wrapper
2453     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2454     dynamic_linker='Win32 ld.exe'
2455     ;;
2456   esac
2457   # FIXME: first we should search . and the directory the executable is in
2458   shlibpath_var=PATH
2459   ;;
2460
2461 darwin* | rhapsody*)
2462   dynamic_linker="$host_os dyld"
2463   version_type=darwin
2464   need_lib_prefix=no
2465   need_version=no
2466   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2467   soname_spec='${libname}${release}${major}$shared_ext'
2468   shlibpath_overrides_runpath=yes
2469   shlibpath_var=DYLD_LIBRARY_PATH
2470   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2471 m4_if([$1], [],[
2472   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2473   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2474   ;;
2475
2476 dgux*)
2477   version_type=linux # correct to gnu/linux during the next big refactor
2478   need_lib_prefix=no
2479   need_version=no
2480   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2481   soname_spec='${libname}${release}${shared_ext}$major'
2482   shlibpath_var=LD_LIBRARY_PATH
2483   ;;
2484
2485 freebsd* | dragonfly*)
2486   # DragonFly does not have aout.  When/if they implement a new
2487   # versioning mechanism, adjust this.
2488   if test -x /usr/bin/objformat; then
2489     objformat=`/usr/bin/objformat`
2490   else
2491     case $host_os in
2492     freebsd[[23]].*) objformat=aout ;;
2493     *) objformat=elf ;;
2494     esac
2495   fi
2496   version_type=freebsd-$objformat
2497   case $version_type in
2498     freebsd-elf*)
2499       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2500       need_version=no
2501       need_lib_prefix=no
2502       ;;
2503     freebsd-*)
2504       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2505       need_version=yes
2506       ;;
2507   esac
2508   shlibpath_var=LD_LIBRARY_PATH
2509   case $host_os in
2510   freebsd2.*)
2511     shlibpath_overrides_runpath=yes
2512     ;;
2513   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2514     shlibpath_overrides_runpath=yes
2515     hardcode_into_libs=yes
2516     ;;
2517   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2518   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2519     shlibpath_overrides_runpath=no
2520     hardcode_into_libs=yes
2521     ;;
2522   *) # from 4.6 on, and DragonFly
2523     shlibpath_overrides_runpath=yes
2524     hardcode_into_libs=yes
2525     ;;
2526   esac
2527   ;;
2528
2529 haiku*)
2530   version_type=linux # correct to gnu/linux during the next big refactor
2531   need_lib_prefix=no
2532   need_version=no
2533   dynamic_linker="$host_os runtime_loader"
2534   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2535   soname_spec='${libname}${release}${shared_ext}$major'
2536   shlibpath_var=LIBRARY_PATH
2537   shlibpath_overrides_runpath=yes
2538   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2539   hardcode_into_libs=yes
2540   ;;
2541
2542 hpux9* | hpux10* | hpux11*)
2543   # Give a soname corresponding to the major version so that dld.sl refuses to
2544   # link against other versions.
2545   version_type=sunos
2546   need_lib_prefix=no
2547   need_version=no
2548   case $host_cpu in
2549   ia64*)
2550     shrext_cmds='.so'
2551     hardcode_into_libs=yes
2552     dynamic_linker="$host_os dld.so"
2553     shlibpath_var=LD_LIBRARY_PATH
2554     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2555     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2556     soname_spec='${libname}${release}${shared_ext}$major'
2557     if test "X$HPUX_IA64_MODE" = X32; then
2558       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2559     else
2560       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2561     fi
2562     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2563     ;;
2564   hppa*64*)
2565     shrext_cmds='.sl'
2566     hardcode_into_libs=yes
2567     dynamic_linker="$host_os dld.sl"
2568     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2569     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2570     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2571     soname_spec='${libname}${release}${shared_ext}$major'
2572     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2573     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2574     ;;
2575   *)
2576     shrext_cmds='.sl'
2577     dynamic_linker="$host_os dld.sl"
2578     shlibpath_var=SHLIB_PATH
2579     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2580     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2581     soname_spec='${libname}${release}${shared_ext}$major'
2582     ;;
2583   esac
2584   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2585   postinstall_cmds='chmod 555 $lib'
2586   # or fails outright, so override atomically:
2587   install_override_mode=555
2588   ;;
2589
2590 interix[[3-9]]*)
2591   version_type=linux # correct to gnu/linux during the next big refactor
2592   need_lib_prefix=no
2593   need_version=no
2594   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2595   soname_spec='${libname}${release}${shared_ext}$major'
2596   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2597   shlibpath_var=LD_LIBRARY_PATH
2598   shlibpath_overrides_runpath=no
2599   hardcode_into_libs=yes
2600   ;;
2601
2602 irix5* | irix6* | nonstopux*)
2603   case $host_os in
2604     nonstopux*) version_type=nonstopux ;;
2605     *)
2606         if test "$lt_cv_prog_gnu_ld" = yes; then
2607                 version_type=linux # correct to gnu/linux during the next big refactor
2608         else
2609                 version_type=irix
2610         fi ;;
2611   esac
2612   need_lib_prefix=no
2613   need_version=no
2614   soname_spec='${libname}${release}${shared_ext}$major'
2615   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2616   case $host_os in
2617   irix5* | nonstopux*)
2618     libsuff= shlibsuff=
2619     ;;
2620   *)
2621     case $LD in # libtool.m4 will add one of these switches to LD
2622     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2623       libsuff= shlibsuff= libmagic=32-bit;;
2624     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2625       libsuff=32 shlibsuff=N32 libmagic=N32;;
2626     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2627       libsuff=64 shlibsuff=64 libmagic=64-bit;;
2628     *) libsuff= shlibsuff= libmagic=never-match;;
2629     esac
2630     ;;
2631   esac
2632   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2633   shlibpath_overrides_runpath=no
2634   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2635   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2636   hardcode_into_libs=yes
2637   ;;
2638
2639 # No shared lib support for Linux oldld, aout, or coff.
2640 linux*oldld* | linux*aout* | linux*coff*)
2641   dynamic_linker=no
2642   ;;
2643
2644 # This must be glibc/ELF.
2645 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2646   version_type=linux # correct to gnu/linux during the next big refactor
2647   need_lib_prefix=no
2648   need_version=no
2649   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2650   soname_spec='${libname}${release}${shared_ext}$major'
2651   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2652   shlibpath_var=LD_LIBRARY_PATH
2653   shlibpath_overrides_runpath=no
2654
2655   # Some binutils ld are patched to set DT_RUNPATH
2656   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2657     [lt_cv_shlibpath_overrides_runpath=no
2658     save_LDFLAGS=$LDFLAGS
2659     save_libdir=$libdir
2660     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2661          LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2662     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2663       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2664          [lt_cv_shlibpath_overrides_runpath=yes])])
2665     LDFLAGS=$save_LDFLAGS
2666     libdir=$save_libdir
2667     ])
2668   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2669
2670   # This implies no fast_install, which is unacceptable.
2671   # Some rework will be needed to allow for fast_install
2672   # before this can be enabled.
2673   hardcode_into_libs=yes
2674
2675   # Append ld.so.conf contents to the search path
2676   if test -f /etc/ld.so.conf; then
2677     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' ' '`
2678     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2679   fi
2680
2681   # We used to test for /lib/ld.so.1 and disable shared libraries on
2682   # powerpc, because MkLinux only supported shared libraries with the
2683   # GNU dynamic linker.  Since this was broken with cross compilers,
2684   # most powerpc-linux boxes support dynamic linking these days and
2685   # people can always --disable-shared, the test was removed, and we
2686   # assume the GNU/Linux dynamic linker is in use.
2687   dynamic_linker='GNU/Linux ld.so'
2688   ;;
2689
2690 netbsdelf*-gnu)
2691   version_type=linux
2692   need_lib_prefix=no
2693   need_version=no
2694   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2695   soname_spec='${libname}${release}${shared_ext}$major'
2696   shlibpath_var=LD_LIBRARY_PATH
2697   shlibpath_overrides_runpath=no
2698   hardcode_into_libs=yes
2699   dynamic_linker='NetBSD ld.elf_so'
2700   ;;
2701
2702 netbsd*)
2703   version_type=sunos
2704   need_lib_prefix=no
2705   need_version=no
2706   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2707     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2708     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2709     dynamic_linker='NetBSD (a.out) ld.so'
2710   else
2711     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2712     soname_spec='${libname}${release}${shared_ext}$major'
2713     dynamic_linker='NetBSD ld.elf_so'
2714   fi
2715   shlibpath_var=LD_LIBRARY_PATH
2716   shlibpath_overrides_runpath=yes
2717   hardcode_into_libs=yes
2718   ;;
2719
2720 newsos6)
2721   version_type=linux # correct to gnu/linux during the next big refactor
2722   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2723   shlibpath_var=LD_LIBRARY_PATH
2724   shlibpath_overrides_runpath=yes
2725   ;;
2726
2727 *nto* | *qnx*)
2728   version_type=qnx
2729   need_lib_prefix=no
2730   need_version=no
2731   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2732   soname_spec='${libname}${release}${shared_ext}$major'
2733   shlibpath_var=LD_LIBRARY_PATH
2734   shlibpath_overrides_runpath=no
2735   hardcode_into_libs=yes
2736   dynamic_linker='ldqnx.so'
2737   ;;
2738
2739 openbsd*)
2740   version_type=sunos
2741   sys_lib_dlsearch_path_spec="/usr/lib"
2742   need_lib_prefix=no
2743   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2744   case $host_os in
2745     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2746     *)                          need_version=no  ;;
2747   esac
2748   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2749   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2750   shlibpath_var=LD_LIBRARY_PATH
2751   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2752     case $host_os in
2753       openbsd2.[[89]] | openbsd2.[[89]].*)
2754         shlibpath_overrides_runpath=no
2755         ;;
2756       *)
2757         shlibpath_overrides_runpath=yes
2758         ;;
2759       esac
2760   else
2761     shlibpath_overrides_runpath=yes
2762   fi
2763   ;;
2764
2765 os2*)
2766   libname_spec='$name'
2767   shrext_cmds=".dll"
2768   need_lib_prefix=no
2769   library_names_spec='$libname${shared_ext} $libname.a'
2770   dynamic_linker='OS/2 ld.exe'
2771   shlibpath_var=LIBPATH
2772   ;;
2773
2774 osf3* | osf4* | osf5*)
2775   version_type=osf
2776   need_lib_prefix=no
2777   need_version=no
2778   soname_spec='${libname}${release}${shared_ext}$major'
2779   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2780   shlibpath_var=LD_LIBRARY_PATH
2781   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2782   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2783   ;;
2784
2785 rdos*)
2786   dynamic_linker=no
2787   ;;
2788
2789 solaris*)
2790   version_type=linux # correct to gnu/linux during the next big refactor
2791   need_lib_prefix=no
2792   need_version=no
2793   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2794   soname_spec='${libname}${release}${shared_ext}$major'
2795   shlibpath_var=LD_LIBRARY_PATH
2796   shlibpath_overrides_runpath=yes
2797   hardcode_into_libs=yes
2798   # ldd complains unless libraries are executable
2799   postinstall_cmds='chmod +x $lib'
2800   ;;
2801
2802 sunos4*)
2803   version_type=sunos
2804   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2805   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2806   shlibpath_var=LD_LIBRARY_PATH
2807   shlibpath_overrides_runpath=yes
2808   if test "$with_gnu_ld" = yes; then
2809     need_lib_prefix=no
2810   fi
2811   need_version=yes
2812   ;;
2813
2814 sysv4 | sysv4.3*)
2815   version_type=linux # correct to gnu/linux during the next big refactor
2816   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2817   soname_spec='${libname}${release}${shared_ext}$major'
2818   shlibpath_var=LD_LIBRARY_PATH
2819   case $host_vendor in
2820     sni)
2821       shlibpath_overrides_runpath=no
2822       need_lib_prefix=no
2823       runpath_var=LD_RUN_PATH
2824       ;;
2825     siemens)
2826       need_lib_prefix=no
2827       ;;
2828     motorola)
2829       need_lib_prefix=no
2830       need_version=no
2831       shlibpath_overrides_runpath=no
2832       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2833       ;;
2834   esac
2835   ;;
2836
2837 sysv4*MP*)
2838   if test -d /usr/nec ;then
2839     version_type=linux # correct to gnu/linux during the next big refactor
2840     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2841     soname_spec='$libname${shared_ext}.$major'
2842     shlibpath_var=LD_LIBRARY_PATH
2843   fi
2844   ;;
2845
2846 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2847   version_type=freebsd-elf
2848   need_lib_prefix=no
2849   need_version=no
2850   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2851   soname_spec='${libname}${release}${shared_ext}$major'
2852   shlibpath_var=LD_LIBRARY_PATH
2853   shlibpath_overrides_runpath=yes
2854   hardcode_into_libs=yes
2855   if test "$with_gnu_ld" = yes; then
2856     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2857   else
2858     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2859     case $host_os in
2860       sco3.2v5*)
2861         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2862         ;;
2863     esac
2864   fi
2865   sys_lib_dlsearch_path_spec='/usr/lib'
2866   ;;
2867
2868 tpf*)
2869   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2870   version_type=linux # correct to gnu/linux during the next big refactor
2871   need_lib_prefix=no
2872   need_version=no
2873   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2874   shlibpath_var=LD_LIBRARY_PATH
2875   shlibpath_overrides_runpath=no
2876   hardcode_into_libs=yes
2877   ;;
2878
2879 uts4*)
2880   version_type=linux # correct to gnu/linux during the next big refactor
2881   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2882   soname_spec='${libname}${release}${shared_ext}$major'
2883   shlibpath_var=LD_LIBRARY_PATH
2884   ;;
2885
2886 *)
2887   dynamic_linker=no
2888   ;;
2889 esac
2890 AC_MSG_RESULT([$dynamic_linker])
2891 test "$dynamic_linker" = no && can_build_shared=no
2892
2893 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2894 if test "$GCC" = yes; then
2895   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2896 fi
2897
2898 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2899   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2900 fi
2901 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2902   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2903 fi
2904
2905 _LT_DECL([], [variables_saved_for_relink], [1],
2906     [Variables whose values should be saved in libtool wrapper scripts and
2907     restored at link time])
2908 _LT_DECL([], [need_lib_prefix], [0],
2909     [Do we need the "lib" prefix for modules?])
2910 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2911 _LT_DECL([], [version_type], [0], [Library versioning type])
2912 _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2913 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2914 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2915     [Is shlibpath searched before the hard-coded library search path?])
2916 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2917 _LT_DECL([], [library_names_spec], [1],
2918     [[List of archive names.  First name is the real one, the rest are links.
2919     The last name is the one that the linker finds with -lNAME]])
2920 _LT_DECL([], [soname_spec], [1],
2921     [[The coded name of the library, if different from the real name]])
2922 _LT_DECL([], [install_override_mode], [1],
2923     [Permission mode override for installation of shared libraries])
2924 _LT_DECL([], [postinstall_cmds], [2],
2925     [Command to use after installation of a shared archive])
2926 _LT_DECL([], [postuninstall_cmds], [2],
2927     [Command to use after uninstallation of a shared archive])
2928 _LT_DECL([], [finish_cmds], [2],
2929     [Commands used to finish a libtool library installation in a directory])
2930 _LT_DECL([], [finish_eval], [1],
2931     [[As "finish_cmds", except a single script fragment to be evaled but
2932     not shown]])
2933 _LT_DECL([], [hardcode_into_libs], [0],
2934     [Whether we should hardcode library paths into libraries])
2935 _LT_DECL([], [sys_lib_search_path_spec], [2],
2936     [Compile-time system search path for libraries])
2937 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2938     [Run-time system search path for libraries])
2939 ])# _LT_SYS_DYNAMIC_LINKER
2940
2941
2942 # _LT_PATH_TOOL_PREFIX(TOOL)
2943 # --------------------------
2944 # find a file program which can recognize shared library
2945 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2946 [m4_require([_LT_DECL_EGREP])dnl
2947 AC_MSG_CHECKING([for $1])
2948 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2949 [case $MAGIC_CMD in
2950 [[\\/*] |  ?:[\\/]*])
2951   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2952   ;;
2953 *)
2954   lt_save_MAGIC_CMD="$MAGIC_CMD"
2955   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2956 dnl $ac_dummy forces splitting on constant user-supplied paths.
2957 dnl POSIX.2 word splitting is done only on the output of word expansions,
2958 dnl not every word.  This closes a longstanding sh security hole.
2959   ac_dummy="m4_if([$2], , $PATH, [$2])"
2960   for ac_dir in $ac_dummy; do
2961     IFS="$lt_save_ifs"
2962     test -z "$ac_dir" && ac_dir=.
2963     if test -f $ac_dir/$1; then
2964       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2965       if test -n "$file_magic_test_file"; then
2966         case $deplibs_check_method in
2967         "file_magic "*)
2968           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2969           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2970           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2971             $EGREP "$file_magic_regex" > /dev/null; then
2972             :
2973           else
2974             cat <<_LT_EOF 1>&2
2975
2976 *** Warning: the command libtool uses to detect shared libraries,
2977 *** $file_magic_cmd, produces output that libtool cannot recognize.
2978 *** The result is that libtool may fail to recognize shared libraries
2979 *** as such.  This will affect the creation of libtool libraries that
2980 *** depend on shared libraries, but programs linked with such libtool
2981 *** libraries will work regardless of this problem.  Nevertheless, you
2982 *** may want to report the problem to your system manager and/or to
2983 *** bug-libtool@gnu.org
2984
2985 _LT_EOF
2986           fi ;;
2987         esac
2988       fi
2989       break
2990     fi
2991   done
2992   IFS="$lt_save_ifs"
2993   MAGIC_CMD="$lt_save_MAGIC_CMD"
2994   ;;
2995 esac])
2996 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2997 if test -n "$MAGIC_CMD"; then
2998   AC_MSG_RESULT($MAGIC_CMD)
2999 else
3000   AC_MSG_RESULT(no)
3001 fi
3002 _LT_DECL([], [MAGIC_CMD], [0],
3003          [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3004 ])# _LT_PATH_TOOL_PREFIX
3005
3006 # Old name:
3007 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3008 dnl aclocal-1.4 backwards compatibility:
3009 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3010
3011
3012 # _LT_PATH_MAGIC
3013 # --------------
3014 # find a file program which can recognize a shared library
3015 m4_defun([_LT_PATH_MAGIC],
3016 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3017 if test -z "$lt_cv_path_MAGIC_CMD"; then
3018   if test -n "$ac_tool_prefix"; then
3019     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3020   else
3021     MAGIC_CMD=:
3022   fi
3023 fi
3024 ])# _LT_PATH_MAGIC
3025
3026
3027 # LT_PATH_LD
3028 # ----------
3029 # find the pathname to the GNU or non-GNU linker
3030 AC_DEFUN([LT_PATH_LD],
3031 [AC_REQUIRE([AC_PROG_CC])dnl
3032 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3033 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3034 m4_require([_LT_DECL_SED])dnl
3035 m4_require([_LT_DECL_EGREP])dnl
3036 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3037
3038 AC_ARG_WITH([gnu-ld],
3039     [AS_HELP_STRING([--with-gnu-ld],
3040         [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3041     [test "$withval" = no || with_gnu_ld=yes],
3042     [with_gnu_ld=no])dnl
3043
3044 ac_prog=ld
3045 if test "$GCC" = yes; then
3046   # Check if gcc -print-prog-name=ld gives a path.
3047   AC_MSG_CHECKING([for ld used by $CC])
3048   case $host in
3049   *-*-mingw*)
3050     # gcc leaves a trailing carriage return which upsets mingw
3051     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3052   *)
3053     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3054   esac
3055   case $ac_prog in
3056     # Accept absolute paths.
3057     [[\\/]]* | ?:[[\\/]]*)
3058       re_direlt='/[[^/]][[^/]]*/\.\./'
3059       # Canonicalize the pathname of ld
3060       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3061       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3062         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3063       done
3064       test -z "$LD" && LD="$ac_prog"
3065       ;;
3066   "")
3067     # If it fails, then pretend we aren't using GCC.
3068     ac_prog=ld
3069     ;;
3070   *)
3071     # If it is relative, then search for the first ld in PATH.
3072     with_gnu_ld=unknown
3073     ;;
3074   esac
3075 elif test "$with_gnu_ld" = yes; then
3076   AC_MSG_CHECKING([for GNU ld])
3077 else
3078   AC_MSG_CHECKING([for non-GNU ld])
3079 fi
3080 AC_CACHE_VAL(lt_cv_path_LD,
3081 [if test -z "$LD"; then
3082   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3083   for ac_dir in $PATH; do
3084     IFS="$lt_save_ifs"
3085     test -z "$ac_dir" && ac_dir=.
3086     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3087       lt_cv_path_LD="$ac_dir/$ac_prog"
3088       # Check to see if the program is GNU ld.  I'd rather use --version,
3089       # but apparently some variants of GNU ld only accept -v.
3090       # Break only if it was the GNU/non-GNU ld that we prefer.
3091       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3092       *GNU* | *'with BFD'*)
3093         test "$with_gnu_ld" != no && break
3094         ;;
3095       *)
3096         test "$with_gnu_ld" != yes && break
3097         ;;
3098       esac
3099     fi
3100   done
3101   IFS="$lt_save_ifs"
3102 else
3103   lt_cv_path_LD="$LD" # Let the user override the test with a path.
3104 fi])
3105 LD="$lt_cv_path_LD"
3106 if test -n "$LD"; then
3107   AC_MSG_RESULT($LD)
3108 else
3109   AC_MSG_RESULT(no)
3110 fi
3111 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3112 _LT_PATH_LD_GNU
3113 AC_SUBST([LD])
3114
3115 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3116 ])# LT_PATH_LD
3117
3118 # Old names:
3119 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3120 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3121 dnl aclocal-1.4 backwards compatibility:
3122 dnl AC_DEFUN([AM_PROG_LD], [])
3123 dnl AC_DEFUN([AC_PROG_LD], [])
3124
3125
3126 # _LT_PATH_LD_GNU
3127 #- --------------
3128 m4_defun([_LT_PATH_LD_GNU],
3129 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3130 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3131 case `$LD -v 2>&1 </dev/null` in
3132 *GNU* | *'with BFD'*)
3133   lt_cv_prog_gnu_ld=yes
3134   ;;
3135 *)
3136   lt_cv_prog_gnu_ld=no
3137   ;;
3138 esac])
3139 with_gnu_ld=$lt_cv_prog_gnu_ld
3140 ])# _LT_PATH_LD_GNU
3141
3142
3143 # _LT_CMD_RELOAD
3144 # --------------
3145 # find reload flag for linker
3146 #   -- PORTME Some linkers may need a different reload flag.
3147 m4_defun([_LT_CMD_RELOAD],
3148 [AC_CACHE_CHECK([for $LD option to reload object files],
3149   lt_cv_ld_reload_flag,
3150   [lt_cv_ld_reload_flag='-r'])
3151 reload_flag=$lt_cv_ld_reload_flag
3152 case $reload_flag in
3153 "" | " "*) ;;
3154 *) reload_flag=" $reload_flag" ;;
3155 esac
3156 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3157 case $host_os in
3158   cygwin* | mingw* | pw32* | cegcc*)
3159     if test "$GCC" != yes; then
3160       reload_cmds=false
3161     fi
3162     ;;
3163   darwin*)
3164     if test "$GCC" = yes; then
3165       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3166     else
3167       reload_cmds='$LD$reload_flag -o $output$reload_objs'
3168     fi
3169     ;;
3170 esac
3171 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3172 _LT_TAGDECL([], [reload_cmds], [2])dnl
3173 ])# _LT_CMD_RELOAD
3174
3175
3176 # _LT_CHECK_MAGIC_METHOD
3177 # ----------------------
3178 # how to check for library dependencies
3179 #  -- PORTME fill in with the dynamic library characteristics
3180 m4_defun([_LT_CHECK_MAGIC_METHOD],
3181 [m4_require([_LT_DECL_EGREP])
3182 m4_require([_LT_DECL_OBJDUMP])
3183 AC_CACHE_CHECK([how to recognize dependent libraries],
3184 lt_cv_deplibs_check_method,
3185 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3186 lt_cv_file_magic_test_file=
3187 lt_cv_deplibs_check_method='unknown'
3188 # Need to set the preceding variable on all platforms that support
3189 # interlibrary dependencies.
3190 # 'none' -- dependencies not supported.
3191 # `unknown' -- same as none, but documents that we really don't know.
3192 # 'pass_all' -- all dependencies passed with no checks.
3193 # 'test_compile' -- check by making test program.
3194 # 'file_magic [[regex]]' -- check by looking for files in library path
3195 # which responds to the $file_magic_cmd with a given extended regex.
3196 # If you have `file' or equivalent on your system and you're not sure
3197 # whether `pass_all' will *always* work, you probably want this one.
3198
3199 case $host_os in
3200 aix[[4-9]]*)
3201   lt_cv_deplibs_check_method=pass_all
3202   ;;
3203
3204 beos*)
3205   lt_cv_deplibs_check_method=pass_all
3206   ;;
3207
3208 bsdi[[45]]*)
3209   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3210   lt_cv_file_magic_cmd='/usr/bin/file -L'
3211   lt_cv_file_magic_test_file=/shlib/libc.so
3212   ;;
3213
3214 cygwin*)
3215   # func_win32_libid is a shell function defined in ltmain.sh
3216   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3217   lt_cv_file_magic_cmd='func_win32_libid'
3218   ;;
3219
3220 mingw* | pw32*)
3221   # Base MSYS/MinGW do not provide the 'file' command needed by
3222   # func_win32_libid shell function, so use a weaker test based on 'objdump',
3223   # unless we find 'file', for example because we are cross-compiling.
3224   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3225   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3226     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3227     lt_cv_file_magic_cmd='func_win32_libid'
3228   else
3229     # Keep this pattern in sync with the one in func_win32_libid.
3230     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3231     lt_cv_file_magic_cmd='$OBJDUMP -f'
3232   fi
3233   ;;
3234
3235 cegcc*)
3236   # use the weaker test based on 'objdump'. See mingw*.
3237   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3238   lt_cv_file_magic_cmd='$OBJDUMP -f'
3239   ;;
3240
3241 darwin* | rhapsody*)
3242   lt_cv_deplibs_check_method=pass_all
3243   ;;
3244
3245 freebsd* | dragonfly*)
3246   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3247     case $host_cpu in
3248     i*86 )
3249       # Not sure whether the presence of OpenBSD here was a mistake.
3250       # Let's accept both of them until this is cleared up.
3251       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3252       lt_cv_file_magic_cmd=/usr/bin/file
3253       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3254       ;;
3255     esac
3256   else
3257     lt_cv_deplibs_check_method=pass_all
3258   fi
3259   ;;
3260
3261 haiku*)
3262   lt_cv_deplibs_check_method=pass_all
3263   ;;
3264
3265 hpux10.20* | hpux11*)
3266   lt_cv_file_magic_cmd=/usr/bin/file
3267   case $host_cpu in
3268   ia64*)
3269     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3270     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3271     ;;
3272   hppa*64*)
3273     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3274     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3275     ;;
3276   *)
3277     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3278     lt_cv_file_magic_test_file=/usr/lib/libc.sl
3279     ;;
3280   esac
3281   ;;
3282
3283 interix[[3-9]]*)
3284   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3285   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3286   ;;
3287
3288 irix5* | irix6* | nonstopux*)
3289   case $LD in
3290   *-32|*"-32 ") libmagic=32-bit;;
3291   *-n32|*"-n32 ") libmagic=N32;;
3292   *-64|*"-64 ") libmagic=64-bit;;
3293   *) libmagic=never-match;;
3294   esac
3295   lt_cv_deplibs_check_method=pass_all
3296   ;;
3297
3298 # This must be glibc/ELF.
3299 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3300   lt_cv_deplibs_check_method=pass_all
3301   ;;
3302
3303 netbsd* | netbsdelf*-gnu)
3304   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3305     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3306   else
3307     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3308   fi
3309   ;;
3310
3311 newos6*)
3312   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3313   lt_cv_file_magic_cmd=/usr/bin/file
3314   lt_cv_file_magic_test_file=/usr/lib/libnls.so
3315   ;;
3316
3317 *nto* | *qnx*)
3318   lt_cv_deplibs_check_method=pass_all
3319   ;;
3320
3321 openbsd*)
3322   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3323     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3324   else
3325     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3326   fi
3327   ;;
3328
3329 osf3* | osf4* | osf5*)
3330   lt_cv_deplibs_check_method=pass_all
3331   ;;
3332
3333 rdos*)
3334   lt_cv_deplibs_check_method=pass_all
3335   ;;
3336
3337 solaris*)
3338   lt_cv_deplibs_check_method=pass_all
3339   ;;
3340
3341 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3342   lt_cv_deplibs_check_method=pass_all
3343   ;;
3344
3345 sysv4 | sysv4.3*)
3346   case $host_vendor in
3347   motorola)
3348     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3349     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3350     ;;
3351   ncr)
3352     lt_cv_deplibs_check_method=pass_all
3353     ;;
3354   sequent)
3355     lt_cv_file_magic_cmd='/bin/file'
3356     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3357     ;;
3358   sni)
3359     lt_cv_file_magic_cmd='/bin/file'
3360     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3361     lt_cv_file_magic_test_file=/lib/libc.so
3362     ;;
3363   siemens)
3364     lt_cv_deplibs_check_method=pass_all
3365     ;;
3366   pc)
3367     lt_cv_deplibs_check_method=pass_all
3368     ;;
3369   esac
3370   ;;
3371
3372 tpf*)
3373   lt_cv_deplibs_check_method=pass_all
3374   ;;
3375 esac
3376 ])
3377
3378 file_magic_glob=
3379 want_nocaseglob=no
3380 if test "$build" = "$host"; then
3381   case $host_os in
3382   mingw* | pw32*)
3383     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3384       want_nocaseglob=yes
3385     else
3386       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3387     fi
3388     ;;
3389   esac
3390 fi
3391
3392 file_magic_cmd=$lt_cv_file_magic_cmd
3393 deplibs_check_method=$lt_cv_deplibs_check_method
3394 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3395
3396 _LT_DECL([], [deplibs_check_method], [1],
3397     [Method to check whether dependent libraries are shared objects])
3398 _LT_DECL([], [file_magic_cmd], [1],
3399     [Command to use when deplibs_check_method = "file_magic"])
3400 _LT_DECL([], [file_magic_glob], [1],
3401     [How to find potential files when deplibs_check_method = "file_magic"])
3402 _LT_DECL([], [want_nocaseglob], [1],
3403     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3404 ])# _LT_CHECK_MAGIC_METHOD
3405
3406
3407 # LT_PATH_NM
3408 # ----------
3409 # find the pathname to a BSD- or MS-compatible name lister
3410 AC_DEFUN([LT_PATH_NM],
3411 [AC_REQUIRE([AC_PROG_CC])dnl
3412 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3413 [if test -n "$NM"; then
3414   # Let the user override the test.
3415   lt_cv_path_NM="$NM"
3416 else
3417   lt_nm_to_check="${ac_tool_prefix}nm"
3418   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3419     lt_nm_to_check="$lt_nm_to_check nm"
3420   fi
3421   for lt_tmp_nm in $lt_nm_to_check; do
3422     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3423     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3424       IFS="$lt_save_ifs"
3425       test -z "$ac_dir" && ac_dir=.
3426       tmp_nm="$ac_dir/$lt_tmp_nm"
3427       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3428         # Check to see if the nm accepts a BSD-compat flag.
3429         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3430         #   nm: unknown option "B" ignored
3431         # Tru64's nm complains that /dev/null is an invalid object file
3432         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3433         */dev/null* | *'Invalid file or object type'*)
3434           lt_cv_path_NM="$tmp_nm -B"
3435           break
3436           ;;
3437         *)
3438           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3439           */dev/null*)
3440             lt_cv_path_NM="$tmp_nm -p"
3441             break
3442             ;;
3443           *)
3444             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3445             continue # so that we can try to find one that supports BSD flags
3446             ;;
3447           esac
3448           ;;
3449         esac
3450       fi
3451     done
3452     IFS="$lt_save_ifs"
3453   done
3454   : ${lt_cv_path_NM=no}
3455 fi])
3456 if test "$lt_cv_path_NM" != "no"; then
3457   NM="$lt_cv_path_NM"
3458 else
3459   # Didn't find any BSD compatible name lister, look for dumpbin.
3460   if test -n "$DUMPBIN"; then :
3461     # Let the user override the test.
3462   else
3463     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3464     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3465     *COFF*)
3466       DUMPBIN="$DUMPBIN -symbols"
3467       ;;
3468     *)
3469       DUMPBIN=:
3470       ;;
3471     esac
3472   fi
3473   AC_SUBST([DUMPBIN])
3474   if test "$DUMPBIN" != ":"; then
3475     NM="$DUMPBIN"
3476   fi
3477 fi
3478 test -z "$NM" && NM=nm
3479 AC_SUBST([NM])
3480 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3481
3482 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3483   [lt_cv_nm_interface="BSD nm"
3484   echo "int some_variable = 0;" > conftest.$ac_ext
3485   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3486   (eval "$ac_compile" 2>conftest.err)
3487   cat conftest.err >&AS_MESSAGE_LOG_FD
3488   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3489   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3490   cat conftest.err >&AS_MESSAGE_LOG_FD
3491   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3492   cat conftest.out >&AS_MESSAGE_LOG_FD
3493   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3494     lt_cv_nm_interface="MS dumpbin"
3495   fi
3496   rm -f conftest*])
3497 ])# LT_PATH_NM
3498
3499 # Old names:
3500 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3501 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3502 dnl aclocal-1.4 backwards compatibility:
3503 dnl AC_DEFUN([AM_PROG_NM], [])
3504 dnl AC_DEFUN([AC_PROG_NM], [])
3505
3506 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3507 # --------------------------------
3508 # how to determine the name of the shared library
3509 # associated with a specific link library.
3510 #  -- PORTME fill in with the dynamic library characteristics
3511 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3512 [m4_require([_LT_DECL_EGREP])
3513 m4_require([_LT_DECL_OBJDUMP])
3514 m4_require([_LT_DECL_DLLTOOL])
3515 AC_CACHE_CHECK([how to associate runtime and link libraries],
3516 lt_cv_sharedlib_from_linklib_cmd,
3517 [lt_cv_sharedlib_from_linklib_cmd='unknown'
3518
3519 case $host_os in
3520 cygwin* | mingw* | pw32* | cegcc*)
3521   # two different shell functions defined in ltmain.sh
3522   # decide which to use based on capabilities of $DLLTOOL
3523   case `$DLLTOOL --help 2>&1` in
3524   *--identify-strict*)
3525     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3526     ;;
3527   *)
3528     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3529     ;;
3530   esac
3531   ;;
3532 *)
3533   # fallback: assume linklib IS sharedlib
3534   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3535   ;;
3536 esac
3537 ])
3538 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3539 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3540
3541 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3542     [Command to associate shared and link libraries])
3543 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3544
3545
3546 # _LT_PATH_MANIFEST_TOOL
3547 # ----------------------
3548 # locate the manifest tool
3549 m4_defun([_LT_PATH_MANIFEST_TOOL],
3550 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3551 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3552 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3553   [lt_cv_path_mainfest_tool=no
3554   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3555   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3556   cat conftest.err >&AS_MESSAGE_LOG_FD
3557   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3558     lt_cv_path_mainfest_tool=yes
3559   fi
3560   rm -f conftest*])
3561 if test "x$lt_cv_path_mainfest_tool" != xyes; then
3562   MANIFEST_TOOL=:
3563 fi
3564 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3565 ])# _LT_PATH_MANIFEST_TOOL
3566
3567
3568 # LT_LIB_M
3569 # --------
3570 # check for math library
3571 AC_DEFUN([LT_LIB_M],
3572 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3573 LIBM=
3574 case $host in
3575 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3576   # These system don't have libm, or don't need it
3577   ;;
3578 *-ncr-sysv4.3*)
3579   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3580   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3581   ;;
3582 *)
3583   AC_CHECK_LIB(m, cos, LIBM="-lm")
3584   ;;
3585 esac
3586 AC_SUBST([LIBM])
3587 ])# LT_LIB_M
3588
3589 # Old name:
3590 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3591 dnl aclocal-1.4 backwards compatibility:
3592 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3593
3594
3595 # _LT_COMPILER_NO_RTTI([TAGNAME])
3596 # -------------------------------
3597 m4_defun([_LT_COMPILER_NO_RTTI],
3598 [m4_require([_LT_TAG_COMPILER])dnl
3599
3600 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3601
3602 if test "$GCC" = yes; then
3603   case $cc_basename in
3604   nvcc*)
3605     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3606   *)
3607     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3608   esac
3609
3610   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3611     lt_cv_prog_compiler_rtti_exceptions,
3612     [-fno-rtti -fno-exceptions], [],
3613     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3614 fi
3615 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3616         [Compiler flag to turn off builtin functions])
3617 ])# _LT_COMPILER_NO_RTTI
3618
3619
3620 # _LT_CMD_GLOBAL_SYMBOLS
3621 # ----------------------
3622 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3623 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3624 AC_REQUIRE([AC_PROG_CC])dnl
3625 AC_REQUIRE([AC_PROG_AWK])dnl
3626 AC_REQUIRE([LT_PATH_NM])dnl
3627 AC_REQUIRE([LT_PATH_LD])dnl
3628 m4_require([_LT_DECL_SED])dnl
3629 m4_require([_LT_DECL_EGREP])dnl
3630 m4_require([_LT_TAG_COMPILER])dnl
3631
3632 # Check for command to grab the raw symbol name followed by C symbol from nm.
3633 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3634 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3635 [
3636 # These are sane defaults that work on at least a few old systems.
3637 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3638
3639 # Character class describing NM global symbol codes.
3640 symcode='[[BCDEGRST]]'
3641
3642 # Regexp to match symbols that can be accessed directly from C.
3643 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3644
3645 # Define system-specific variables.
3646 case $host_os in
3647 aix*)
3648   symcode='[[BCDT]]'
3649   ;;
3650 cygwin* | mingw* | pw32* | cegcc*)
3651   symcode='[[ABCDGISTW]]'
3652   ;;
3653 hpux*)
3654   if test "$host_cpu" = ia64; then
3655     symcode='[[ABCDEGRST]]'
3656   fi
3657   ;;
3658 irix* | nonstopux*)
3659   symcode='[[BCDEGRST]]'
3660   ;;
3661 osf*)
3662   symcode='[[BCDEGQRST]]'
3663   ;;
3664 solaris*)
3665   symcode='[[BDRT]]'
3666   ;;
3667 sco3.2v5*)
3668   symcode='[[DT]]'
3669   ;;
3670 sysv4.2uw2*)
3671   symcode='[[DT]]'
3672   ;;
3673 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3674   symcode='[[ABDT]]'
3675   ;;
3676 sysv4)
3677   symcode='[[DFNSTU]]'
3678   ;;
3679 esac
3680
3681 # If we're using GNU nm, then use its standard symbol codes.
3682 case `$NM -V 2>&1` in
3683 *GNU* | *'with BFD'*)
3684   symcode='[[ABCDGIRSTW]]' ;;
3685 esac
3686
3687 # Transform an extracted symbol line into a proper C declaration.
3688 # Some systems (esp. on ia64) link data and code symbols differently,
3689 # so use this general approach.
3690 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3691
3692 # Transform an extracted symbol line into symbol name and symbol address
3693 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3694 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
3695
3696 # Handle CRLF in mingw tool chain
3697 opt_cr=
3698 case $build_os in
3699 mingw*)
3700   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3701   ;;
3702 esac
3703
3704 # Try without a prefix underscore, then with it.
3705 for ac_symprfx in "" "_"; do
3706
3707   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3708   symxfrm="\\1 $ac_symprfx\\2 \\2"
3709
3710   # Write the raw and C identifiers.
3711   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3712     # Fake it for dumpbin and say T for any non-static function
3713     # and D for any global variable.
3714     # Also find C++ and __fastcall symbols from MSVC++,
3715     # which start with @ or ?.
3716     lt_cv_sys_global_symbol_pipe="$AWK ['"\
3717 "     {last_section=section; section=\$ 3};"\
3718 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3719 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3720 "     \$ 0!~/External *\|/{next};"\
3721 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3722 "     {if(hide[section]) next};"\
3723 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3724 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3725 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3726 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3727 "     ' prfx=^$ac_symprfx]"
3728   else
3729     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3730   fi
3731   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3732
3733   # Check to see that the pipe works correctly.
3734   pipe_works=no
3735
3736   rm -f conftest*
3737   cat > conftest.$ac_ext <<_LT_EOF
3738 #ifdef __cplusplus
3739 extern "C" {
3740 #endif
3741 char nm_test_var;
3742 void nm_test_func(void);
3743 void nm_test_func(void){}
3744 #ifdef __cplusplus
3745 }
3746 #endif
3747 int main(){nm_test_var='a';nm_test_func();return(0);}
3748 _LT_EOF
3749
3750   if AC_TRY_EVAL(ac_compile); then
3751     # Now try to grab the symbols.
3752     nlist=conftest.nm
3753     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3754       # Try sorting and uniquifying the output.
3755       if sort "$nlist" | uniq > "$nlist"T; then
3756         mv -f "$nlist"T "$nlist"
3757       else
3758         rm -f "$nlist"T
3759       fi
3760
3761       # Make sure that we snagged all the symbols we need.
3762       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3763         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3764           cat <<_LT_EOF > conftest.$ac_ext
3765 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
3766 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3767 /* DATA imports from DLLs on WIN32 con't be const, because runtime
3768    relocations are performed -- see ld's documentation on pseudo-relocs.  */
3769 # define LT@&t@_DLSYM_CONST
3770 #elif defined(__osf__)
3771 /* This system does not cope well with relocations in const data.  */
3772 # define LT@&t@_DLSYM_CONST
3773 #else
3774 # define LT@&t@_DLSYM_CONST const
3775 #endif
3776
3777 #ifdef __cplusplus
3778 extern "C" {
3779 #endif
3780
3781 _LT_EOF
3782           # Now generate the symbol file.
3783           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3784
3785           cat <<_LT_EOF >> conftest.$ac_ext
3786
3787 /* The mapping between symbol names and symbols.  */
3788 LT@&t@_DLSYM_CONST struct {
3789   const char *name;
3790   void       *address;
3791 }
3792 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3793 {
3794   { "@PROGRAM@", (void *) 0 },
3795 _LT_EOF
3796           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3797           cat <<\_LT_EOF >> conftest.$ac_ext
3798   {0, (void *) 0}
3799 };
3800
3801 /* This works around a problem in FreeBSD linker */
3802 #ifdef FREEBSD_WORKAROUND
3803 static const void *lt_preloaded_setup() {
3804   return lt__PROGRAM__LTX_preloaded_symbols;
3805 }
3806 #endif
3807
3808 #ifdef __cplusplus
3809 }
3810 #endif
3811 _LT_EOF
3812           # Now try linking the two files.
3813           mv conftest.$ac_objext conftstm.$ac_objext
3814           lt_globsym_save_LIBS=$LIBS
3815           lt_globsym_save_CFLAGS=$CFLAGS
3816           LIBS="conftstm.$ac_objext"
3817           CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3818           if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3819             pipe_works=yes
3820           fi
3821           LIBS=$lt_globsym_save_LIBS
3822           CFLAGS=$lt_globsym_save_CFLAGS
3823         else
3824           echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3825         fi
3826       else
3827         echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3828       fi
3829     else
3830       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3831     fi
3832   else
3833     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3834     cat conftest.$ac_ext >&5
3835   fi
3836   rm -rf conftest* conftst*
3837
3838   # Do not use the global_symbol_pipe unless it works.
3839   if test "$pipe_works" = yes; then
3840     break
3841   else
3842     lt_cv_sys_global_symbol_pipe=
3843   fi
3844 done
3845 ])
3846 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3847   lt_cv_sys_global_symbol_to_cdecl=
3848 fi
3849 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3850   AC_MSG_RESULT(failed)
3851 else
3852   AC_MSG_RESULT(ok)
3853 fi
3854
3855 # Response file support.
3856 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3857   nm_file_list_spec='@'
3858 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3859   nm_file_list_spec='@'
3860 fi
3861
3862 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3863     [Take the output of nm and produce a listing of raw symbols and C names])
3864 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3865     [Transform the output of nm in a proper C declaration])
3866 _LT_DECL([global_symbol_to_c_name_address],
3867     [lt_cv_sys_global_symbol_to_c_name_address], [1],
3868     [Transform the output of nm in a C name address pair])
3869 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3870     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3871     [Transform the output of nm in a C name address pair when lib prefix is needed])
3872 _LT_DECL([], [nm_file_list_spec], [1],
3873     [Specify filename containing input files for $NM])
3874 ]) # _LT_CMD_GLOBAL_SYMBOLS
3875
3876
3877 # _LT_COMPILER_PIC([TAGNAME])
3878 # ---------------------------
3879 m4_defun([_LT_COMPILER_PIC],
3880 [m4_require([_LT_TAG_COMPILER])dnl
3881 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3882 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3883 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3884
3885 m4_if([$1], [CXX], [
3886   # C++ specific cases for pic, static, wl, etc.
3887   if test "$GXX" = yes; then
3888     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3889     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3890
3891     case $host_os in
3892     aix*)
3893       # All AIX code is PIC.
3894       if test "$host_cpu" = ia64; then
3895         # AIX 5 now supports IA64 processor
3896         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3897       fi
3898       ;;
3899
3900     amigaos*)
3901       case $host_cpu in
3902       powerpc)
3903             # see comment about AmigaOS4 .so support
3904             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3905         ;;
3906       m68k)
3907             # FIXME: we need at least 68020 code to build shared libraries, but
3908             # adding the `-m68020' flag to GCC prevents building anything better,
3909             # like `-m68040'.
3910             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3911         ;;
3912       esac
3913       ;;
3914
3915     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3916       # PIC is the default for these OSes.
3917       ;;
3918     mingw* | cygwin* | os2* | pw32* | cegcc*)
3919       # This hack is so that the source file can tell whether it is being
3920       # built for inclusion in a dll (and should export symbols for example).
3921       # Although the cygwin gcc ignores -fPIC, still need this for old-style
3922       # (--disable-auto-import) libraries
3923       m4_if([$1], [GCJ], [],
3924         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3925       ;;
3926     darwin* | rhapsody*)
3927       # PIC is the default on this platform
3928       # Common symbols not allowed in MH_DYLIB files
3929       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3930       ;;
3931     *djgpp*)
3932       # DJGPP does not support shared libraries at all
3933       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3934       ;;
3935     haiku*)
3936       # PIC is the default for Haiku.
3937       # The "-static" flag exists, but is broken.
3938       _LT_TAGVAR(lt_prog_compiler_static, $1)=
3939       ;;
3940     interix[[3-9]]*)
3941       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3942       # Instead, we relocate shared libraries at runtime.
3943       ;;
3944     sysv4*MP*)
3945       if test -d /usr/nec; then
3946         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3947       fi
3948       ;;
3949     hpux*)
3950       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3951       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3952       # sets the default TLS model and affects inlining.
3953       case $host_cpu in
3954       hppa*64*)
3955         ;;
3956       *)
3957         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3958         ;;
3959       esac
3960       ;;
3961     *qnx* | *nto*)
3962       # QNX uses GNU C++, but need to define -shared option too, otherwise
3963       # it will coredump.
3964       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3965       ;;
3966     *)
3967       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3968       ;;
3969     esac
3970   else
3971     case $host_os in
3972       aix[[4-9]]*)
3973         # All AIX code is PIC.
3974         if test "$host_cpu" = ia64; then
3975           # AIX 5 now supports IA64 processor
3976           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3977         else
3978           _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3979         fi
3980         ;;
3981       chorus*)
3982         case $cc_basename in
3983         cxch68*)
3984           # Green Hills C++ Compiler
3985           # _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"
3986           ;;
3987         esac
3988         ;;
3989       mingw* | cygwin* | os2* | pw32* | cegcc*)
3990         # This hack is so that the source file can tell whether it is being
3991         # built for inclusion in a dll (and should export symbols for example).
3992         m4_if([$1], [GCJ], [],
3993           [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3994         ;;
3995       dgux*)
3996         case $cc_basename in
3997           ec++*)
3998             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3999             ;;
4000           ghcx*)
4001             # Green Hills C++ Compiler
4002             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4003             ;;
4004           *)
4005             ;;
4006         esac
4007         ;;
4008       freebsd* | dragonfly*)
4009         # FreeBSD uses GNU C++
4010         ;;
4011       hpux9* | hpux10* | hpux11*)
4012         case $cc_basename in
4013           CC*)
4014             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4016             if test "$host_cpu" != ia64; then
4017               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4018             fi
4019             ;;
4020           aCC*)
4021             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4023             case $host_cpu in
4024             hppa*64*|ia64*)
4025               # +Z the default
4026               ;;
4027             *)
4028               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4029               ;;
4030             esac
4031             ;;
4032           *)
4033             ;;
4034         esac
4035         ;;
4036       interix*)
4037         # This is c89, which is MS Visual C++ (no shared libs)
4038         # Anyone wants to do a port?
4039         ;;
4040       irix5* | irix6* | nonstopux*)
4041         case $cc_basename in
4042           CC*)
4043             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4044             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4045             # CC pic flag -KPIC is the default.
4046             ;;
4047           *)
4048             ;;
4049         esac
4050         ;;
4051       linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4052         case $cc_basename in
4053           KCC*)
4054             # KAI C++ Compiler
4055             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4056             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4057             ;;
4058           ecpc* )
4059             # old Intel C++ for x86_64 which still supported -KPIC.
4060             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4061             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4062             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4063             ;;
4064           icpc* )
4065             # Intel C++, used to be incompatible with GCC.
4066             # ICC 10 doesn't accept -KPIC any more.
4067             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4068             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4069             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4070             ;;
4071           pgCC* | pgcpp*)
4072             # Portland Group C++ compiler
4073             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4074             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4075             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4076             ;;
4077           cxx*)
4078             # Compaq C++
4079             # Make sure the PIC flag is empty.  It appears that all Alpha
4080             # Linux and Compaq Tru64 Unix objects are PIC.
4081             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4082             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4083             ;;
4084           xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4085             # IBM XL 8.0, 9.0 on PPC and BlueGene
4086             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4087             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4088             _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4089             ;;
4090           *)
4091             case `$CC -V 2>&1 | sed 5q` in
4092             *Sun\ C*)
4093               # Sun C++ 5.9
4094               _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4095               _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4096               _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4097               ;;
4098             esac
4099             ;;
4100         esac
4101         ;;
4102       lynxos*)
4103         ;;
4104       m88k*)
4105         ;;
4106       mvs*)
4107         case $cc_basename in
4108           cxx*)
4109             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4110             ;;
4111           *)
4112             ;;
4113         esac
4114         ;;
4115       netbsd* | netbsdelf*-gnu)
4116         ;;
4117       *qnx* | *nto*)
4118         # QNX uses GNU C++, but need to define -shared option too, otherwise
4119         # it will coredump.
4120         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4121         ;;
4122       osf3* | osf4* | osf5*)
4123         case $cc_basename in
4124           KCC*)
4125             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4126             ;;
4127           RCC*)
4128             # Rational C++ 2.4.1
4129             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4130             ;;
4131           cxx*)
4132             # Digital/Compaq C++
4133             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4134             # Make sure the PIC flag is empty.  It appears that all Alpha
4135             # Linux and Compaq Tru64 Unix objects are PIC.
4136             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4137             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4138             ;;
4139           *)
4140             ;;
4141         esac
4142         ;;
4143       psos*)
4144         ;;
4145       solaris*)
4146         case $cc_basename in
4147           CC* | sunCC*)
4148             # Sun C++ 4.2, 5.x and Centerline C++
4149             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4150             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4151             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4152             ;;
4153           gcx*)
4154             # Green Hills C++ Compiler
4155             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4156             ;;
4157           *)
4158             ;;
4159         esac
4160         ;;
4161       sunos4*)
4162         case $cc_basename in
4163           CC*)
4164             # Sun C++ 4.x
4165             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4166             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4167             ;;
4168           lcc*)
4169             # Lucid
4170             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4171             ;;
4172           *)
4173             ;;
4174         esac
4175         ;;
4176       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4177         case $cc_basename in
4178           CC*)
4179             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4180             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4181             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4182             ;;
4183         esac
4184         ;;
4185       tandem*)
4186         case $cc_basename in
4187           NCC*)
4188             # NonStop-UX NCC 3.20
4189             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4190             ;;
4191           *)
4192             ;;
4193         esac
4194         ;;
4195       vxworks*)
4196         ;;
4197       *)
4198         _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4199         ;;
4200     esac
4201   fi
4202 ],
4203 [
4204   if test "$GCC" = yes; then
4205     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4206     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4207
4208     case $host_os in
4209       aix*)
4210       # All AIX code is PIC.
4211       if test "$host_cpu" = ia64; then
4212         # AIX 5 now supports IA64 processor
4213         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4214       fi
4215       ;;
4216
4217     amigaos*)
4218       case $host_cpu in
4219       powerpc)
4220             # see comment about AmigaOS4 .so support
4221             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4222         ;;
4223       m68k)
4224             # FIXME: we need at least 68020 code to build shared libraries, but
4225             # adding the `-m68020' flag to GCC prevents building anything better,
4226             # like `-m68040'.
4227             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4228         ;;
4229       esac
4230       ;;
4231
4232     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4233       # PIC is the default for these OSes.
4234       ;;
4235
4236     mingw* | cygwin* | pw32* | os2* | cegcc*)
4237       # This hack is so that the source file can tell whether it is being
4238       # built for inclusion in a dll (and should export symbols for example).
4239       # Although the cygwin gcc ignores -fPIC, still need this for old-style
4240       # (--disable-auto-import) libraries
4241       m4_if([$1], [GCJ], [],
4242         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4243       ;;
4244
4245     darwin* | rhapsody*)
4246       # PIC is the default on this platform
4247       # Common symbols not allowed in MH_DYLIB files
4248       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4249       ;;
4250
4251     haiku*)
4252       # PIC is the default for Haiku.
4253       # The "-static" flag exists, but is broken.
4254       _LT_TAGVAR(lt_prog_compiler_static, $1)=
4255       ;;
4256
4257     hpux*)
4258       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4259       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4260       # sets the default TLS model and affects inlining.
4261       case $host_cpu in
4262       hppa*64*)
4263         # +Z the default
4264         ;;
4265       *)
4266         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4267         ;;
4268       esac
4269       ;;
4270
4271     interix[[3-9]]*)
4272       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4273       # Instead, we relocate shared libraries at runtime.
4274       ;;
4275
4276     msdosdjgpp*)
4277       # Just because we use GCC doesn't mean we suddenly get shared libraries
4278       # on systems that don't support them.
4279       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4280       enable_shared=no
4281       ;;
4282
4283     *nto* | *qnx*)
4284       # QNX uses GNU C++, but need to define -shared option too, otherwise
4285       # it will coredump.
4286       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4287       ;;
4288
4289     sysv4*MP*)
4290       if test -d /usr/nec; then
4291         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4292       fi
4293       ;;
4294
4295     *)
4296       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4297       ;;
4298     esac
4299
4300     case $cc_basename in
4301     nvcc*) # Cuda Compiler Driver 2.2
4302       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4303       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4304         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4305       fi
4306       ;;
4307     esac
4308   else
4309     # PORTME Check for flag to pass linker flags through the system compiler.
4310     case $host_os in
4311     aix*)
4312       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4313       if test "$host_cpu" = ia64; then
4314         # AIX 5 now supports IA64 processor
4315         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4316       else
4317         _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4318       fi
4319       ;;
4320
4321     mingw* | cygwin* | pw32* | os2* | cegcc*)
4322       # This hack is so that the source file can tell whether it is being
4323       # built for inclusion in a dll (and should export symbols for example).
4324       m4_if([$1], [GCJ], [],
4325         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4326       ;;
4327
4328     hpux9* | hpux10* | hpux11*)
4329       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4330       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4331       # not for PA HP-UX.
4332       case $host_cpu in
4333       hppa*64*|ia64*)
4334         # +Z the default
4335         ;;
4336       *)
4337         _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4338         ;;
4339       esac
4340       # Is there a better lt_prog_compiler_static that works with the bundled CC?
4341       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4342       ;;
4343
4344     irix5* | irix6* | nonstopux*)
4345       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4346       # PIC (with -KPIC) is the default.
4347       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4348       ;;
4349
4350     linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4351       case $cc_basename in
4352       # old Intel for x86_64 which still supported -KPIC.
4353       ecc*)
4354         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4355         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4356         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4357         ;;
4358       # icc used to be incompatible with GCC.
4359       # ICC 10 doesn't accept -KPIC any more.
4360       icc* | ifort*)
4361         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4362         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4363         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4364         ;;
4365       # Lahey Fortran 8.1.
4366       lf95*)
4367         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4368         _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4369         _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4370         ;;
4371       nagfor*)
4372         # NAG Fortran compiler
4373         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4374         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4375         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4376         ;;
4377       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4378         # Portland Group compilers (*not* the Pentium gcc compiler,
4379         # which looks to be a dead project)
4380         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4381         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4382         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4383         ;;
4384       ccc*)
4385         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4386         # All Alpha code is PIC.
4387         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4388         ;;
4389       xl* | bgxl* | bgf* | mpixl*)
4390         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4391         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4392         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4393         _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4394         ;;
4395       *)
4396         case `$CC -V 2>&1 | sed 5q` in
4397         *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4398           # Sun Fortran 8.3 passes all unrecognized flags to the linker
4399           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4400           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4401           _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4402           ;;
4403         *Sun\ F* | *Sun*Fortran*)
4404           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4405           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4406           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4407           ;;
4408         *Sun\ C*)
4409           # Sun C 5.9
4410           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4411           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4412           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4413           ;;
4414         *Intel*\ [[CF]]*Compiler*)
4415           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4416           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4417           _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4418           ;;
4419         *Portland\ Group*)
4420           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4421           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4422           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4423           ;;
4424         esac
4425         ;;
4426       esac
4427       ;;
4428
4429     newsos6)
4430       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4431       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4432       ;;
4433
4434     *nto* | *qnx*)
4435       # QNX uses GNU C++, but need to define -shared option too, otherwise
4436       # it will coredump.
4437       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4438       ;;
4439
4440     osf3* | osf4* | osf5*)
4441       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4442       # All OSF/1 code is PIC.
4443       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4444       ;;
4445
4446     rdos*)
4447       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4448       ;;
4449
4450     solaris*)
4451       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4452       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4453       case $cc_basename in
4454       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4455         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4456       *)
4457         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4458       esac
4459       ;;
4460
4461     sunos4*)
4462       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4463       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4464       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4465       ;;
4466
4467     sysv4 | sysv4.2uw2* | sysv4.3*)
4468       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4469       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4470       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4471       ;;
4472
4473     sysv4*MP*)
4474       if test -d /usr/nec ;then
4475         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4476         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4477       fi
4478       ;;
4479
4480     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4481       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4482       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4483       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4484       ;;
4485
4486     unicos*)
4487       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4488       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4489       ;;
4490
4491     uts4*)
4492       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4493       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4494       ;;
4495
4496     *)
4497       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4498       ;;
4499     esac
4500   fi
4501 ])
4502 case $host_os in
4503   # For platforms which do not support PIC, -DPIC is meaningless:
4504   *djgpp*)
4505     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4506     ;;
4507   *)
4508     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4509     ;;
4510 esac
4511
4512 AC_CACHE_CHECK([for $compiler option to produce PIC],
4513   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4514   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4515 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4516
4517 #
4518 # Check to make sure the PIC flag actually works.
4519 #
4520 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4521   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4522     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4523     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4524     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4525      "" | " "*) ;;
4526      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4527      esac],
4528     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4529      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4530 fi
4531 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4532         [Additional compiler flags for building library objects])
4533
4534 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4535         [How to pass a linker flag through the compiler])
4536 #
4537 # Check to make sure the static flag actually works.
4538 #
4539 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4540 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4541   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4542   $lt_tmp_static_flag,
4543   [],
4544   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4545 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4546         [Compiler flag to prevent dynamic linking])
4547 ])# _LT_COMPILER_PIC
4548
4549
4550 # _LT_LINKER_SHLIBS([TAGNAME])
4551 # ----------------------------
4552 # See if the linker supports building shared libraries.
4553 m4_defun([_LT_LINKER_SHLIBS],
4554 [AC_REQUIRE([LT_PATH_LD])dnl
4555 AC_REQUIRE([LT_PATH_NM])dnl
4556 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4557 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4558 m4_require([_LT_DECL_EGREP])dnl
4559 m4_require([_LT_DECL_SED])dnl
4560 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4561 m4_require([_LT_TAG_COMPILER])dnl
4562 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4563 m4_if([$1], [CXX], [
4564   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4565   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4566   case $host_os in
4567   aix[[4-9]]*)
4568     # If we're using GNU nm, then we don't want the "-C" option.
4569     # -C means demangle to AIX nm, but means don't demangle with GNU nm
4570     # Also, AIX nm treats weak defined symbols like other global defined
4571     # symbols, whereas GNU nm marks them as "W".
4572     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4573       _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4574     else
4575       _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4576     fi
4577     ;;
4578   pw32*)
4579     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4580     ;;
4581   cygwin* | mingw* | cegcc*)
4582     case $cc_basename in
4583     cl*)
4584       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4585       ;;
4586     *)
4587       _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'
4588       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4589       ;;
4590     esac
4591     ;;
4592   linux* | k*bsd*-gnu | gnu*)
4593     _LT_TAGVAR(link_all_deplibs, $1)=no
4594     ;;
4595   *)
4596     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4597     ;;
4598   esac
4599 ], [
4600   runpath_var=
4601   _LT_TAGVAR(allow_undefined_flag, $1)=
4602   _LT_TAGVAR(always_export_symbols, $1)=no
4603   _LT_TAGVAR(archive_cmds, $1)=
4604   _LT_TAGVAR(archive_expsym_cmds, $1)=
4605   _LT_TAGVAR(compiler_needs_object, $1)=no
4606   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4607   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4608   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4609   _LT_TAGVAR(hardcode_automatic, $1)=no
4610   _LT_TAGVAR(hardcode_direct, $1)=no
4611   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4612   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4613   _LT_TAGVAR(hardcode_libdir_separator, $1)=
4614   _LT_TAGVAR(hardcode_minus_L, $1)=no
4615   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4616   _LT_TAGVAR(inherit_rpath, $1)=no
4617   _LT_TAGVAR(link_all_deplibs, $1)=unknown
4618   _LT_TAGVAR(module_cmds, $1)=
4619   _LT_TAGVAR(module_expsym_cmds, $1)=
4620   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4621   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4622   _LT_TAGVAR(thread_safe_flag_spec, $1)=
4623   _LT_TAGVAR(whole_archive_flag_spec, $1)=
4624   # include_expsyms should be a list of space-separated symbols to be *always*
4625   # included in the symbol list
4626   _LT_TAGVAR(include_expsyms, $1)=
4627   # exclude_expsyms can be an extended regexp of symbols to exclude
4628   # it will be wrapped by ` (' and `)$', so one must not match beginning or
4629   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4630   # as well as any symbol that contains `d'.
4631   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4632   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4633   # platforms (ab)use it in PIC code, but their linkers get confused if
4634   # the symbol is explicitly referenced.  Since portable code cannot
4635   # rely on this symbol name, it's probably fine to never include it in
4636   # preloaded symbol tables.
4637   # Exclude shared library initialization/finalization symbols.
4638 dnl Note also adjust exclude_expsyms for C++ above.
4639   extract_expsyms_cmds=
4640
4641   case $host_os in
4642   cygwin* | mingw* | pw32* | cegcc*)
4643     # FIXME: the MSVC++ port hasn't been tested in a loooong time
4644     # When not using gcc, we currently assume that we are using
4645     # Microsoft Visual C++.
4646     if test "$GCC" != yes; then
4647       with_gnu_ld=no
4648     fi
4649     ;;
4650   interix*)
4651     # we just hope/assume this is gcc and not c89 (= MSVC++)
4652     with_gnu_ld=yes
4653     ;;
4654   openbsd*)
4655     with_gnu_ld=no
4656     ;;
4657   linux* | k*bsd*-gnu | gnu*)
4658     _LT_TAGVAR(link_all_deplibs, $1)=no
4659     ;;
4660   esac
4661
4662   _LT_TAGVAR(ld_shlibs, $1)=yes
4663
4664   # On some targets, GNU ld is compatible enough with the native linker
4665   # that we're better off using the native interface for both.
4666   lt_use_gnu_ld_interface=no
4667   if test "$with_gnu_ld" = yes; then
4668     case $host_os in
4669       aix*)
4670         # The AIX port of GNU ld has always aspired to compatibility
4671         # with the native linker.  However, as the warning in the GNU ld
4672         # block says, versions before 2.19.5* couldn't really create working
4673         # shared libraries, regardless of the interface used.
4674         case `$LD -v 2>&1` in
4675           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4676           *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4677           *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4678           *)
4679             lt_use_gnu_ld_interface=yes
4680             ;;
4681         esac
4682         ;;
4683       *)
4684         lt_use_gnu_ld_interface=yes
4685         ;;
4686     esac
4687   fi
4688
4689   if test "$lt_use_gnu_ld_interface" = yes; then
4690     # If archive_cmds runs LD, not CC, wlarc should be empty
4691     wlarc='${wl}'
4692
4693     # Set some defaults for GNU ld with shared library support. These
4694     # are reset later if shared libraries are not supported. Putting them
4695     # here allows them to be overridden if necessary.
4696     runpath_var=LD_RUN_PATH
4697     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4698     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4699     # ancient GNU ld didn't support --whole-archive et. al.
4700     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4701       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4702     else
4703       _LT_TAGVAR(whole_archive_flag_spec, $1)=
4704     fi
4705     supports_anon_versioning=no
4706     case `$LD -v 2>&1` in
4707       *GNU\ gold*) supports_anon_versioning=yes ;;
4708       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4709       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4710       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4711       *\ 2.11.*) ;; # other 2.11 versions
4712       *) supports_anon_versioning=yes ;;
4713     esac
4714
4715     # See if GNU ld supports shared libraries.
4716     case $host_os in
4717     aix[[3-9]]*)
4718       # On AIX/PPC, the GNU linker is very broken
4719       if test "$host_cpu" != ia64; then
4720         _LT_TAGVAR(ld_shlibs, $1)=no
4721         cat <<_LT_EOF 1>&2
4722
4723 *** Warning: the GNU linker, at least up to release 2.19, is reported
4724 *** to be unable to reliably create shared libraries on AIX.
4725 *** Therefore, libtool is disabling shared libraries support.  If you
4726 *** really care for shared libraries, you may want to install binutils
4727 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4728 *** You will then need to restart the configuration process.
4729
4730 _LT_EOF
4731       fi
4732       ;;
4733
4734     amigaos*)
4735       case $host_cpu in
4736       powerpc)
4737             # see comment about AmigaOS4 .so support
4738             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4739             _LT_TAGVAR(archive_expsym_cmds, $1)=''
4740         ;;
4741       m68k)
4742             _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)'
4743             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4744             _LT_TAGVAR(hardcode_minus_L, $1)=yes
4745         ;;
4746       esac
4747       ;;
4748
4749     beos*)
4750       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4751         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4752         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4753         # support --undefined.  This deserves some investigation.  FIXME
4754         _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4755       else
4756         _LT_TAGVAR(ld_shlibs, $1)=no
4757       fi
4758       ;;
4759
4760     cygwin* | mingw* | pw32* | cegcc*)
4761       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4762       # as there is no search path for DLLs.
4763       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4764       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4765       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4766       _LT_TAGVAR(always_export_symbols, $1)=no
4767       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4768       _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'
4769       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4770
4771       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4772         _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'
4773         # If the export-symbols file already is a .def file (1st line
4774         # is EXPORTS), use it as is; otherwise, prepend...
4775         _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4776           cp $export_symbols $output_objdir/$soname.def;
4777         else
4778           echo EXPORTS > $output_objdir/$soname.def;
4779           cat $export_symbols >> $output_objdir/$soname.def;
4780         fi~
4781         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4782       else
4783         _LT_TAGVAR(ld_shlibs, $1)=no
4784       fi
4785       ;;
4786
4787     haiku*)
4788       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4789       _LT_TAGVAR(link_all_deplibs, $1)=yes
4790       ;;
4791
4792     interix[[3-9]]*)
4793       _LT_TAGVAR(hardcode_direct, $1)=no
4794       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4795       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4796       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4797       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4798       # Instead, shared libraries are loaded at an image base (0x10000000 by
4799       # default) and relocated if they conflict, which is a slow very memory
4800       # consuming and fragmenting process.  To avoid this, we pick a random,
4801       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4802       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4803       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4804       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4805       ;;
4806
4807     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4808       tmp_diet=no
4809       if test "$host_os" = linux-dietlibc; then
4810         case $cc_basename in
4811           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4812         esac
4813       fi
4814       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4815          && test "$tmp_diet" = no
4816       then
4817         tmp_addflag=' $pic_flag'
4818         tmp_sharedflag='-shared'
4819         case $cc_basename,$host_cpu in
4820         pgcc*)                          # Portland Group C compiler
4821           _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'
4822           tmp_addflag=' $pic_flag'
4823           ;;
4824         pgf77* | pgf90* | pgf95* | pgfortran*)
4825                                         # Portland Group f77 and f90 compilers
4826           _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'
4827           tmp_addflag=' $pic_flag -Mnomain' ;;
4828         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4829           tmp_addflag=' -i_dynamic' ;;
4830         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4831           tmp_addflag=' -i_dynamic -nofor_main' ;;
4832         ifc* | ifort*)                  # Intel Fortran compiler
4833           tmp_addflag=' -nofor_main' ;;
4834         lf95*)                          # Lahey Fortran 8.1
4835           _LT_TAGVAR(whole_archive_flag_spec, $1)=
4836           tmp_sharedflag='--shared' ;;
4837         xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4838           tmp_sharedflag='-qmkshrobj'
4839           tmp_addflag= ;;
4840         nvcc*)  # Cuda Compiler Driver 2.2
4841           _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'
4842           _LT_TAGVAR(compiler_needs_object, $1)=yes
4843           ;;
4844         esac
4845         case `$CC -V 2>&1 | sed 5q` in
4846         *Sun\ C*)                       # Sun C 5.9
4847           _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'
4848           _LT_TAGVAR(compiler_needs_object, $1)=yes
4849           tmp_sharedflag='-G' ;;
4850         *Sun\ F*)                       # Sun Fortran 8.3
4851           tmp_sharedflag='-G' ;;
4852         esac
4853         _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4854
4855         if test "x$supports_anon_versioning" = xyes; then
4856           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4857             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4858             echo "local: *; };" >> $output_objdir/$libname.ver~
4859             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4860         fi
4861
4862         case $cc_basename in
4863         xlf* | bgf* | bgxlf* | mpixlf*)
4864           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4865           _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4866           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4867           _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4868           if test "x$supports_anon_versioning" = xyes; then
4869             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4870               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4871               echo "local: *; };" >> $output_objdir/$libname.ver~
4872               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4873           fi
4874           ;;
4875         esac
4876       else
4877         _LT_TAGVAR(ld_shlibs, $1)=no
4878       fi
4879       ;;
4880
4881     netbsd* | netbsdelf*-gnu)
4882       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4883         _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4884         wlarc=
4885       else
4886         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4887         _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'
4888       fi
4889       ;;
4890
4891     solaris*)
4892       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4893         _LT_TAGVAR(ld_shlibs, $1)=no
4894         cat <<_LT_EOF 1>&2
4895
4896 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4897 *** create shared libraries on Solaris systems.  Therefore, libtool
4898 *** is disabling shared libraries support.  We urge you to upgrade GNU
4899 *** binutils to release 2.9.1 or newer.  Another option is to modify
4900 *** your PATH or compiler configuration so that the native linker is
4901 *** used, and then restart.
4902
4903 _LT_EOF
4904       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4905         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4906         _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'
4907       else
4908         _LT_TAGVAR(ld_shlibs, $1)=no
4909       fi
4910       ;;
4911
4912     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4913       case `$LD -v 2>&1` in
4914         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4915         _LT_TAGVAR(ld_shlibs, $1)=no
4916         cat <<_LT_EOF 1>&2
4917
4918 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4919 *** reliably create shared libraries on SCO systems.  Therefore, libtool
4920 *** is disabling shared libraries support.  We urge you to upgrade GNU
4921 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4922 *** your PATH or compiler configuration so that the native linker is
4923 *** used, and then restart.
4924
4925 _LT_EOF
4926         ;;
4927         *)
4928           # For security reasons, it is highly recommended that you always
4929           # use absolute paths for naming shared libraries, and exclude the
4930           # DT_RUNPATH tag from executables and libraries.  But doing so
4931           # requires that you compile everything twice, which is a pain.
4932           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4933             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4934             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4935             _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'
4936           else
4937             _LT_TAGVAR(ld_shlibs, $1)=no
4938           fi
4939         ;;
4940       esac
4941       ;;
4942
4943     sunos4*)
4944       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4945       wlarc=
4946       _LT_TAGVAR(hardcode_direct, $1)=yes
4947       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4948       ;;
4949
4950     *)
4951       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4952         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4953         _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'
4954       else
4955         _LT_TAGVAR(ld_shlibs, $1)=no
4956       fi
4957       ;;
4958     esac
4959
4960     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4961       runpath_var=
4962       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4963       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4964       _LT_TAGVAR(whole_archive_flag_spec, $1)=
4965     fi
4966   else
4967     # PORTME fill in a description of your system's linker (not GNU ld)
4968     case $host_os in
4969     aix3*)
4970       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4971       _LT_TAGVAR(always_export_symbols, $1)=yes
4972       _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'
4973       # Note: this linker hardcodes the directories in LIBPATH if there
4974       # are no directories specified by -L.
4975       _LT_TAGVAR(hardcode_minus_L, $1)=yes
4976       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4977         # Neither direct hardcoding nor static linking is supported with a
4978         # broken collect2.
4979         _LT_TAGVAR(hardcode_direct, $1)=unsupported
4980       fi
4981       ;;
4982
4983     aix[[4-9]]*)
4984       if test "$host_cpu" = ia64; then
4985         # On IA64, the linker does run time linking by default, so we don't
4986         # have to do anything special.
4987         aix_use_runtimelinking=no
4988         exp_sym_flag='-Bexport'
4989         no_entry_flag=""
4990       else
4991         # If we're using GNU nm, then we don't want the "-C" option.
4992         # -C means demangle to AIX nm, but means don't demangle with GNU nm
4993         # Also, AIX nm treats weak defined symbols like other global
4994         # defined symbols, whereas GNU nm marks them as "W".
4995         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4996           _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4997         else
4998           _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4999         fi
5000         aix_use_runtimelinking=no
5001
5002         # Test if we are trying to use run time linking or normal
5003         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5004         # need to do runtime linking.
5005         case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5006           for ld_flag in $LDFLAGS; do
5007           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5008             aix_use_runtimelinking=yes
5009             break
5010           fi
5011           done
5012           ;;
5013         esac
5014
5015         exp_sym_flag='-bexport'
5016         no_entry_flag='-bnoentry'
5017       fi
5018
5019       # When large executables or shared objects are built, AIX ld can
5020       # have problems creating the table of contents.  If linking a library
5021       # or program results in "error TOC overflow" add -mminimal-toc to
5022       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5023       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5024
5025       _LT_TAGVAR(archive_cmds, $1)=''
5026       _LT_TAGVAR(hardcode_direct, $1)=yes
5027       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5028       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5029       _LT_TAGVAR(link_all_deplibs, $1)=yes
5030       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5031
5032       if test "$GCC" = yes; then
5033         case $host_os in aix4.[[012]]|aix4.[[012]].*)
5034         # We only want to do this on AIX 4.2 and lower, the check
5035         # below for broken collect2 doesn't work under 4.3+
5036           collect2name=`${CC} -print-prog-name=collect2`
5037           if test -f "$collect2name" &&
5038            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5039           then
5040           # We have reworked collect2
5041           :
5042           else
5043           # We have old collect2
5044           _LT_TAGVAR(hardcode_direct, $1)=unsupported
5045           # It fails to find uninstalled libraries when the uninstalled
5046           # path is not listed in the libpath.  Setting hardcode_minus_L
5047           # to unsupported forces relinking
5048           _LT_TAGVAR(hardcode_minus_L, $1)=yes
5049           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5050           _LT_TAGVAR(hardcode_libdir_separator, $1)=
5051           fi
5052           ;;
5053         esac
5054         shared_flag='-shared'
5055         if test "$aix_use_runtimelinking" = yes; then
5056           shared_flag="$shared_flag "'${wl}-G'
5057         fi
5058         _LT_TAGVAR(link_all_deplibs, $1)=no
5059       else
5060         # not using gcc
5061         if test "$host_cpu" = ia64; then
5062         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5063         # chokes on -Wl,-G. The following line is correct:
5064           shared_flag='-G'
5065         else
5066           if test "$aix_use_runtimelinking" = yes; then
5067             shared_flag='${wl}-G'
5068           else
5069             shared_flag='${wl}-bM:SRE'
5070           fi
5071         fi
5072       fi
5073
5074       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5075       # It seems that -bexpall does not export symbols beginning with
5076       # underscore (_), so it is better to generate a list of symbols to export.
5077       _LT_TAGVAR(always_export_symbols, $1)=yes
5078       if test "$aix_use_runtimelinking" = yes; then
5079         # Warning - without using the other runtime loading flags (-brtl),
5080         # -berok will link without error, but may produce a broken library.
5081         _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5082         # Determine the default libpath from the value encoded in an
5083         # empty executable.
5084         _LT_SYS_MODULE_PATH_AIX([$1])
5085         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5086         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5087       else
5088         if test "$host_cpu" = ia64; then
5089           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5090           _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5091           _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"
5092         else
5093          # Determine the default libpath from the value encoded in an
5094          # empty executable.
5095          _LT_SYS_MODULE_PATH_AIX([$1])
5096          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5097           # Warning - without using the other run time loading flags,
5098           # -berok will link without error, but may produce a broken library.
5099           _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5100           _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5101           if test "$with_gnu_ld" = yes; then
5102             # We only use this code for GNU lds that support --whole-archive.
5103             _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5104           else
5105             # Exported symbols can be pulled into shared objects from archives
5106             _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5107           fi
5108           _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5109           # This is similar to how AIX traditionally builds its shared libraries.
5110           _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5111         fi
5112       fi
5113       ;;
5114
5115     amigaos*)
5116       case $host_cpu in
5117       powerpc)
5118             # see comment about AmigaOS4 .so support
5119             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5120             _LT_TAGVAR(archive_expsym_cmds, $1)=''
5121         ;;
5122       m68k)
5123             _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)'
5124             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5125             _LT_TAGVAR(hardcode_minus_L, $1)=yes
5126         ;;
5127       esac
5128       ;;
5129
5130     bsdi[[45]]*)
5131       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5132       ;;
5133
5134     cygwin* | mingw* | pw32* | cegcc*)
5135       # When not using gcc, we currently assume that we are using
5136       # Microsoft Visual C++.
5137       # hardcode_libdir_flag_spec is actually meaningless, as there is
5138       # no search path for DLLs.
5139       case $cc_basename in
5140       cl*)
5141         # Native MSVC
5142         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5143         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5144         _LT_TAGVAR(always_export_symbols, $1)=yes
5145         _LT_TAGVAR(file_list_spec, $1)='@'
5146         # Tell ltmain to make .lib files, not .a files.
5147         libext=lib
5148         # Tell ltmain to make .dll files, not .so files.
5149         shrext_cmds=".dll"
5150         # FIXME: Setting linknames here is a bad hack.
5151         _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5152         _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5153             sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5154           else
5155             sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5156           fi~
5157           $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5158           linknames='
5159         # The linker will not automatically build a static lib if we build a DLL.
5160         # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5161         _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5162         _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5163         _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'
5164         # Don't use ranlib
5165         _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5166         _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5167           lt_tool_outputfile="@TOOL_OUTPUT@"~
5168           case $lt_outputfile in
5169             *.exe|*.EXE) ;;
5170             *)
5171               lt_outputfile="$lt_outputfile.exe"
5172               lt_tool_outputfile="$lt_tool_outputfile.exe"
5173               ;;
5174           esac~
5175           if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5176             $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5177             $RM "$lt_outputfile.manifest";
5178           fi'
5179         ;;
5180       *)
5181         # Assume MSVC wrapper
5182         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5183         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5184         # Tell ltmain to make .lib files, not .a files.
5185         libext=lib
5186         # Tell ltmain to make .dll files, not .so files.
5187         shrext_cmds=".dll"
5188         # FIXME: Setting linknames here is a bad hack.
5189         _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5190         # The linker will automatically build a .lib file if we build a DLL.
5191         _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5192         # FIXME: Should let the user specify the lib program.
5193         _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5194         _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5195         ;;
5196       esac
5197       ;;
5198
5199     darwin* | rhapsody*)
5200       _LT_DARWIN_LINKER_FEATURES($1)
5201       ;;
5202
5203     dgux*)
5204       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5205       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5206       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5207       ;;
5208
5209     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5210     # support.  Future versions do this automatically, but an explicit c++rt0.o
5211     # does not break anything, and helps significantly (at the cost of a little
5212     # extra space).
5213     freebsd2.2*)
5214       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5215       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5216       _LT_TAGVAR(hardcode_direct, $1)=yes
5217       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5218       ;;
5219
5220     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5221     freebsd2.*)
5222       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5223       _LT_TAGVAR(hardcode_direct, $1)=yes
5224       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5225       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5226       ;;
5227
5228     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5229     freebsd* | dragonfly*)
5230       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5231       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5232       _LT_TAGVAR(hardcode_direct, $1)=yes
5233       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5234       ;;
5235
5236     hpux9*)
5237       if test "$GCC" = yes; then
5238         _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5239       else
5240         _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5241       fi
5242       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5243       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5244       _LT_TAGVAR(hardcode_direct, $1)=yes
5245
5246       # hardcode_minus_L: Not really in the search PATH,
5247       # but as the default location of the library.
5248       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5249       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5250       ;;
5251
5252     hpux10*)
5253       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5254         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5255       else
5256         _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5257       fi
5258       if test "$with_gnu_ld" = no; then
5259         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5260         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5261         _LT_TAGVAR(hardcode_direct, $1)=yes
5262         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5263         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5264         # hardcode_minus_L: Not really in the search PATH,
5265         # but as the default location of the library.
5266         _LT_TAGVAR(hardcode_minus_L, $1)=yes
5267       fi
5268       ;;
5269
5270     hpux11*)
5271       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5272         case $host_cpu in
5273         hppa*64*)
5274           _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5275           ;;
5276         ia64*)
5277           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5278           ;;
5279         *)
5280           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5281           ;;
5282         esac
5283       else
5284         case $host_cpu in
5285         hppa*64*)
5286           _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5287           ;;
5288         ia64*)
5289           _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5290           ;;
5291         *)
5292         m4_if($1, [], [
5293           # Older versions of the 11.00 compiler do not understand -b yet
5294           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5295           _LT_LINKER_OPTION([if $CC understands -b],
5296             _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5297             [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5298             [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5299           [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5300           ;;
5301         esac
5302       fi
5303       if test "$with_gnu_ld" = no; then
5304         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5305         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5306
5307         case $host_cpu in
5308         hppa*64*|ia64*)
5309           _LT_TAGVAR(hardcode_direct, $1)=no
5310           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5311           ;;
5312         *)
5313           _LT_TAGVAR(hardcode_direct, $1)=yes
5314           _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5315           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5316
5317           # hardcode_minus_L: Not really in the search PATH,
5318           # but as the default location of the library.
5319           _LT_TAGVAR(hardcode_minus_L, $1)=yes
5320           ;;
5321         esac
5322       fi
5323       ;;
5324
5325     irix5* | irix6* | nonstopux*)
5326       if test "$GCC" = yes; then
5327         _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'
5328         # Try to use the -exported_symbol ld option, if it does not
5329         # work, assume that -exports_file does not work either and
5330         # implicitly export all symbols.
5331         # This should be the same for all languages, so no per-tag cache variable.
5332         AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5333           [lt_cv_irix_exported_symbol],
5334           [save_LDFLAGS="$LDFLAGS"
5335            LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5336            AC_LINK_IFELSE(
5337              [AC_LANG_SOURCE(
5338                 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5339                               [C++], [[int foo (void) { return 0; }]],
5340                               [Fortran 77], [[
5341       subroutine foo
5342       end]],
5343                               [Fortran], [[
5344       subroutine foo
5345       end]])])],
5346               [lt_cv_irix_exported_symbol=yes],
5347               [lt_cv_irix_exported_symbol=no])
5348            LDFLAGS="$save_LDFLAGS"])
5349         if test "$lt_cv_irix_exported_symbol" = yes; then
5350           _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'
5351         fi
5352       else
5353         _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'
5354         _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'
5355       fi
5356       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5357       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5358       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5359       _LT_TAGVAR(inherit_rpath, $1)=yes
5360       _LT_TAGVAR(link_all_deplibs, $1)=yes
5361       ;;
5362
5363     netbsd* | netbsdelf*-gnu)
5364       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5365         _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5366       else
5367         _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5368       fi
5369       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5370       _LT_TAGVAR(hardcode_direct, $1)=yes
5371       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5372       ;;
5373
5374     newsos6)
5375       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5376       _LT_TAGVAR(hardcode_direct, $1)=yes
5377       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5378       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5379       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5380       ;;
5381
5382     *nto* | *qnx*)
5383       ;;
5384
5385     openbsd*)
5386       if test -f /usr/libexec/ld.so; then
5387         _LT_TAGVAR(hardcode_direct, $1)=yes
5388         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5389         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5390         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5391           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5392           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5393           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5394           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5395         else
5396           case $host_os in
5397            openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5398              _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5399              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5400              ;;
5401            *)
5402              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5403              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5404              ;;
5405           esac
5406         fi
5407       else
5408         _LT_TAGVAR(ld_shlibs, $1)=no
5409       fi
5410       ;;
5411
5412     os2*)
5413       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5414       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5415       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5416       _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5417       _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5418       ;;
5419
5420     osf3*)
5421       if test "$GCC" = yes; then
5422         _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5423         _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'
5424       else
5425         _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5426         _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'
5427       fi
5428       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5429       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5430       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5431       ;;
5432
5433     osf4* | osf5*)      # as osf3* with the addition of -msym flag
5434       if test "$GCC" = yes; then
5435         _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5436         _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'
5437         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5438       else
5439         _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5440         _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'
5441         _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~
5442         $CC -shared${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'
5443
5444         # Both c and cxx compiler support -rpath directly
5445         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5446       fi
5447       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5448       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5449       ;;
5450
5451     solaris*)
5452       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5453       if test "$GCC" = yes; then
5454         wlarc='${wl}'
5455         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5456         _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5457           $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5458       else
5459         case `$CC -V 2>&1` in
5460         *"Compilers 5.0"*)
5461           wlarc=''
5462           _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5463           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5464           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5465           ;;
5466         *)
5467           wlarc='${wl}'
5468           _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5469           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5470           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5471           ;;
5472         esac
5473       fi
5474       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5475       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5476       case $host_os in
5477       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5478       *)
5479         # The compiler driver will combine and reorder linker options,
5480         # but understands `-z linker_flag'.  GCC discards it without `$wl',
5481         # but is careful enough not to reorder.
5482         # Supported since Solaris 2.6 (maybe 2.5.1?)
5483         if test "$GCC" = yes; then
5484           _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5485         else
5486           _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5487         fi
5488         ;;
5489       esac
5490       _LT_TAGVAR(link_all_deplibs, $1)=yes
5491       ;;
5492
5493     sunos4*)
5494       if test "x$host_vendor" = xsequent; then
5495         # Use $CC to link under sequent, because it throws in some extra .o
5496         # files that make .init and .fini sections work.
5497         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5498       else
5499         _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5500       fi
5501       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5502       _LT_TAGVAR(hardcode_direct, $1)=yes
5503       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5504       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5505       ;;
5506
5507     sysv4)
5508       case $host_vendor in
5509         sni)
5510           _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5511           _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5512         ;;
5513         siemens)
5514           ## LD is ld it makes a PLAMLIB
5515           ## CC just makes a GrossModule.
5516           _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5517           _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5518           _LT_TAGVAR(hardcode_direct, $1)=no
5519         ;;
5520         motorola)
5521           _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5522           _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5523         ;;
5524       esac
5525       runpath_var='LD_RUN_PATH'
5526       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5527       ;;
5528
5529     sysv4.3*)
5530       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5531       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5532       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5533       ;;
5534
5535     sysv4*MP*)
5536       if test -d /usr/nec; then
5537         _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5538         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5539         runpath_var=LD_RUN_PATH
5540         hardcode_runpath_var=yes
5541         _LT_TAGVAR(ld_shlibs, $1)=yes
5542       fi
5543       ;;
5544
5545     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5546       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5547       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5548       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5549       runpath_var='LD_RUN_PATH'
5550
5551       if test "$GCC" = yes; then
5552         _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5553         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5554       else
5555         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5556         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5557       fi
5558       ;;
5559
5560     sysv5* | sco3.2v5* | sco5v6*)
5561       # Note: We can NOT use -z defs as we might desire, because we do not
5562       # link with -lc, and that would cause any symbols used from libc to
5563       # always be unresolved, which means just about no library would
5564       # ever link correctly.  If we're not using GNU ld we use -z text
5565       # though, which does catch some bad symbols but isn't as heavy-handed
5566       # as -z defs.
5567       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5568       _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5569       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5570       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5571       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5572       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5573       _LT_TAGVAR(link_all_deplibs, $1)=yes
5574       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5575       runpath_var='LD_RUN_PATH'
5576
5577       if test "$GCC" = yes; then
5578         _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5579         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5580       else
5581         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5582         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5583       fi
5584       ;;
5585
5586     uts4*)
5587       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5588       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5589       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5590       ;;
5591
5592     *)
5593       _LT_TAGVAR(ld_shlibs, $1)=no
5594       ;;
5595     esac
5596
5597     if test x$host_vendor = xsni; then
5598       case $host in
5599       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5600         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5601         ;;
5602       esac
5603     fi
5604   fi
5605 ])
5606 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5607 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5608
5609 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5610
5611 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5612 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5613 _LT_DECL([], [extract_expsyms_cmds], [2],
5614     [The commands to extract the exported symbol list from a shared archive])
5615
5616 #
5617 # Do we need to explicitly link libc?
5618 #
5619 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5620 x|xyes)
5621   # Assume -lc should be added
5622   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5623
5624   if test "$enable_shared" = yes && test "$GCC" = yes; then
5625     case $_LT_TAGVAR(archive_cmds, $1) in
5626     *'~'*)
5627       # FIXME: we may have to deal with multi-command sequences.
5628       ;;
5629     '$CC '*)
5630       # Test whether the compiler implicitly links with -lc since on some
5631       # systems, -lgcc has to come before -lc. If gcc already passes -lc
5632       # to ld, don't add -lc before -lgcc.
5633       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5634         [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5635         [$RM conftest*
5636         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5637
5638         if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5639           soname=conftest
5640           lib=conftest
5641           libobjs=conftest.$ac_objext
5642           deplibs=
5643           wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5644           pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5645           compiler_flags=-v
5646           linker_flags=-v
5647           verstring=
5648           output_objdir=.
5649           libname=conftest
5650           lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5651           _LT_TAGVAR(allow_undefined_flag, $1)=
5652           if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5653           then
5654             lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5655           else
5656             lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5657           fi
5658           _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5659         else
5660           cat conftest.err 1>&5
5661         fi
5662         $RM conftest*
5663         ])
5664       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5665       ;;
5666     esac
5667   fi
5668   ;;
5669 esac
5670
5671 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5672     [Whether or not to add -lc for building shared libraries])
5673 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5674     [enable_shared_with_static_runtimes], [0],
5675     [Whether or not to disallow shared libs when runtime libs are static])
5676 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5677     [Compiler flag to allow reflexive dlopens])
5678 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5679     [Compiler flag to generate shared objects directly from archives])
5680 _LT_TAGDECL([], [compiler_needs_object], [1],
5681     [Whether the compiler copes with passing no objects directly])
5682 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5683     [Create an old-style archive from a shared archive])
5684 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5685     [Create a temporary old-style archive to link instead of a shared archive])
5686 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5687 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5688 _LT_TAGDECL([], [module_cmds], [2],
5689     [Commands used to build a loadable module if different from building
5690     a shared archive.])
5691 _LT_TAGDECL([], [module_expsym_cmds], [2])
5692 _LT_TAGDECL([], [with_gnu_ld], [1],
5693     [Whether we are building with GNU ld or not])
5694 _LT_TAGDECL([], [allow_undefined_flag], [1],
5695     [Flag that allows shared libraries with undefined symbols to be built])
5696 _LT_TAGDECL([], [no_undefined_flag], [1],
5697     [Flag that enforces no undefined symbols])
5698 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5699     [Flag to hardcode $libdir into a binary during linking.
5700     This must work even if $libdir does not exist])
5701 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5702     [Whether we need a single "-rpath" flag with a separated argument])
5703 _LT_TAGDECL([], [hardcode_direct], [0],
5704     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5705     DIR into the resulting binary])
5706 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5707     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5708     DIR into the resulting binary and the resulting library dependency is
5709     "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5710     library is relocated])
5711 _LT_TAGDECL([], [hardcode_minus_L], [0],
5712     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5713     into the resulting binary])
5714 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5715     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5716     into the resulting binary])
5717 _LT_TAGDECL([], [hardcode_automatic], [0],
5718     [Set to "yes" if building a shared library automatically hardcodes DIR
5719     into the library and all subsequent libraries and executables linked
5720     against it])
5721 _LT_TAGDECL([], [inherit_rpath], [0],
5722     [Set to yes if linker adds runtime paths of dependent libraries
5723     to runtime path list])
5724 _LT_TAGDECL([], [link_all_deplibs], [0],
5725     [Whether libtool must link a program against all its dependency libraries])
5726 _LT_TAGDECL([], [always_export_symbols], [0],
5727     [Set to "yes" if exported symbols are required])
5728 _LT_TAGDECL([], [export_symbols_cmds], [2],
5729     [The commands to list exported symbols])
5730 _LT_TAGDECL([], [exclude_expsyms], [1],
5731     [Symbols that should not be listed in the preloaded symbols])
5732 _LT_TAGDECL([], [include_expsyms], [1],
5733     [Symbols that must always be exported])
5734 _LT_TAGDECL([], [prelink_cmds], [2],
5735     [Commands necessary for linking programs (against libraries) with templates])
5736 _LT_TAGDECL([], [postlink_cmds], [2],
5737     [Commands necessary for finishing linking programs])
5738 _LT_TAGDECL([], [file_list_spec], [1],
5739     [Specify filename containing input files])
5740 dnl FIXME: Not yet implemented
5741 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5742 dnl    [Compiler flag to generate thread safe objects])
5743 ])# _LT_LINKER_SHLIBS
5744
5745
5746 # _LT_LANG_C_CONFIG([TAG])
5747 # ------------------------
5748 # Ensure that the configuration variables for a C compiler are suitably
5749 # defined.  These variables are subsequently used by _LT_CONFIG to write
5750 # the compiler configuration to `libtool'.
5751 m4_defun([_LT_LANG_C_CONFIG],
5752 [m4_require([_LT_DECL_EGREP])dnl
5753 lt_save_CC="$CC"
5754 AC_LANG_PUSH(C)
5755
5756 # Source file extension for C test sources.
5757 ac_ext=c
5758
5759 # Object file extension for compiled C test sources.
5760 objext=o
5761 _LT_TAGVAR(objext, $1)=$objext
5762
5763 # Code to be used in simple compile tests
5764 lt_simple_compile_test_code="int some_variable = 0;"
5765
5766 # Code to be used in simple link tests
5767 lt_simple_link_test_code='int main(){return(0);}'
5768
5769 _LT_TAG_COMPILER
5770 # Save the default compiler, since it gets overwritten when the other
5771 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5772 compiler_DEFAULT=$CC
5773
5774 # save warnings/boilerplate of simple test code
5775 _LT_COMPILER_BOILERPLATE
5776 _LT_LINKER_BOILERPLATE
5777
5778 if test -n "$compiler"; then
5779   _LT_COMPILER_NO_RTTI($1)
5780   _LT_COMPILER_PIC($1)
5781   _LT_COMPILER_C_O($1)
5782   _LT_COMPILER_FILE_LOCKS($1)
5783   _LT_LINKER_SHLIBS($1)
5784   _LT_SYS_DYNAMIC_LINKER($1)
5785   _LT_LINKER_HARDCODE_LIBPATH($1)
5786   LT_SYS_DLOPEN_SELF
5787   _LT_CMD_STRIPLIB
5788
5789   # Report which library types will actually be built
5790   AC_MSG_CHECKING([if libtool supports shared libraries])
5791   AC_MSG_RESULT([$can_build_shared])
5792
5793   AC_MSG_CHECKING([whether to build shared libraries])
5794   test "$can_build_shared" = "no" && enable_shared=no
5795
5796   # On AIX, shared libraries and static libraries use the same namespace, and
5797   # are all built from PIC.
5798   case $host_os in
5799   aix3*)
5800     test "$enable_shared" = yes && enable_static=no
5801     if test -n "$RANLIB"; then
5802       archive_cmds="$archive_cmds~\$RANLIB \$lib"
5803       postinstall_cmds='$RANLIB $lib'
5804     fi
5805     ;;
5806
5807   aix[[4-9]]*)
5808     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5809       test "$enable_shared" = yes && enable_static=no
5810     fi
5811     ;;
5812   esac
5813   AC_MSG_RESULT([$enable_shared])
5814
5815   AC_MSG_CHECKING([whether to build static libraries])
5816   # Make sure either enable_shared or enable_static is yes.
5817   test "$enable_shared" = yes || enable_static=yes
5818   AC_MSG_RESULT([$enable_static])
5819
5820   _LT_CONFIG($1)
5821 fi
5822 AC_LANG_POP
5823 CC="$lt_save_CC"
5824 ])# _LT_LANG_C_CONFIG
5825
5826
5827 # _LT_LANG_CXX_CONFIG([TAG])
5828 # --------------------------
5829 # Ensure that the configuration variables for a C++ compiler are suitably
5830 # defined.  These variables are subsequently used by _LT_CONFIG to write
5831 # the compiler configuration to `libtool'.
5832 m4_defun([_LT_LANG_CXX_CONFIG],
5833 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5834 m4_require([_LT_DECL_EGREP])dnl
5835 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5836 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5837     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5838     (test "X$CXX" != "Xg++"))) ; then
5839   AC_PROG_CXXCPP
5840 else
5841   _lt_caught_CXX_error=yes
5842 fi
5843
5844 AC_LANG_PUSH(C++)
5845 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5846 _LT_TAGVAR(allow_undefined_flag, $1)=
5847 _LT_TAGVAR(always_export_symbols, $1)=no
5848 _LT_TAGVAR(archive_expsym_cmds, $1)=
5849 _LT_TAGVAR(compiler_needs_object, $1)=no
5850 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5851 _LT_TAGVAR(hardcode_direct, $1)=no
5852 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5853 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5854 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5855 _LT_TAGVAR(hardcode_minus_L, $1)=no
5856 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5857 _LT_TAGVAR(hardcode_automatic, $1)=no
5858 _LT_TAGVAR(inherit_rpath, $1)=no
5859 _LT_TAGVAR(module_cmds, $1)=
5860 _LT_TAGVAR(module_expsym_cmds, $1)=
5861 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5862 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5863 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5864 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5865 _LT_TAGVAR(no_undefined_flag, $1)=
5866 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5867 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5868
5869 # Source file extension for C++ test sources.
5870 ac_ext=cpp
5871
5872 # Object file extension for compiled C++ test sources.
5873 objext=o
5874 _LT_TAGVAR(objext, $1)=$objext
5875
5876 # No sense in running all these tests if we already determined that
5877 # the CXX compiler isn't working.  Some variables (like enable_shared)
5878 # are currently assumed to apply to all compilers on this platform,
5879 # and will be corrupted by setting them based on a non-working compiler.
5880 if test "$_lt_caught_CXX_error" != yes; then
5881   # Code to be used in simple compile tests
5882   lt_simple_compile_test_code="int some_variable = 0;"
5883
5884   # Code to be used in simple link tests
5885   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5886
5887   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5888   _LT_TAG_COMPILER
5889
5890   # save warnings/boilerplate of simple test code
5891   _LT_COMPILER_BOILERPLATE
5892   _LT_LINKER_BOILERPLATE
5893
5894   # Allow CC to be a program name with arguments.
5895   lt_save_CC=$CC
5896   lt_save_CFLAGS=$CFLAGS
5897   lt_save_LD=$LD
5898   lt_save_GCC=$GCC
5899   GCC=$GXX
5900   lt_save_with_gnu_ld=$with_gnu_ld
5901   lt_save_path_LD=$lt_cv_path_LD
5902   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5903     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5904   else
5905     $as_unset lt_cv_prog_gnu_ld
5906   fi
5907   if test -n "${lt_cv_path_LDCXX+set}"; then
5908     lt_cv_path_LD=$lt_cv_path_LDCXX
5909   else
5910     $as_unset lt_cv_path_LD
5911   fi
5912   test -z "${LDCXX+set}" || LD=$LDCXX
5913   CC=${CXX-"c++"}
5914   CFLAGS=$CXXFLAGS
5915   compiler=$CC
5916   _LT_TAGVAR(compiler, $1)=$CC
5917   _LT_CC_BASENAME([$compiler])
5918
5919   if test -n "$compiler"; then
5920     # We don't want -fno-exception when compiling C++ code, so set the
5921     # no_builtin_flag separately
5922     if test "$GXX" = yes; then
5923       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5924     else
5925       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5926     fi
5927
5928     if test "$GXX" = yes; then
5929       # Set up default GNU C++ configuration
5930
5931       LT_PATH_LD
5932
5933       # Check if GNU C++ uses GNU ld as the underlying linker, since the
5934       # archiving commands below assume that GNU ld is being used.
5935       if test "$with_gnu_ld" = yes; then
5936         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5937         _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'
5938
5939         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5940         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5941
5942         # If archive_cmds runs LD, not CC, wlarc should be empty
5943         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5944         #     investigate it a little bit more. (MM)
5945         wlarc='${wl}'
5946
5947         # ancient GNU ld didn't support --whole-archive et. al.
5948         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5949           $GREP 'no-whole-archive' > /dev/null; then
5950           _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5951         else
5952           _LT_TAGVAR(whole_archive_flag_spec, $1)=
5953         fi
5954       else
5955         with_gnu_ld=no
5956         wlarc=
5957
5958         # A generic and very simple default shared library creation
5959         # command for GNU C++ for the case where it uses the native
5960         # linker, instead of GNU ld.  If possible, this setting should
5961         # overridden to take advantage of the native linker features on
5962         # the platform it is being used on.
5963         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5964       fi
5965
5966       # Commands to make compiler produce verbose output that lists
5967       # what "hidden" libraries, object files and flags are used when
5968       # linking a shared library.
5969       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5970
5971     else
5972       GXX=no
5973       with_gnu_ld=no
5974       wlarc=
5975     fi
5976
5977     # PORTME: fill in a description of your system's C++ link characteristics
5978     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5979     _LT_TAGVAR(ld_shlibs, $1)=yes
5980     case $host_os in
5981       aix3*)
5982         # FIXME: insert proper C++ library support
5983         _LT_TAGVAR(ld_shlibs, $1)=no
5984         ;;
5985       aix[[4-9]]*)
5986         if test "$host_cpu" = ia64; then
5987           # On IA64, the linker does run time linking by default, so we don't
5988           # have to do anything special.
5989           aix_use_runtimelinking=no
5990           exp_sym_flag='-Bexport'
5991           no_entry_flag=""
5992         else
5993           aix_use_runtimelinking=no
5994
5995           # Test if we are trying to use run time linking or normal
5996           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5997           # need to do runtime linking.
5998           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5999             for ld_flag in $LDFLAGS; do
6000               case $ld_flag in
6001               *-brtl*)
6002                 aix_use_runtimelinking=yes
6003                 break
6004                 ;;
6005               esac
6006             done
6007             ;;
6008           esac
6009
6010           exp_sym_flag='-bexport'
6011           no_entry_flag='-bnoentry'
6012         fi
6013
6014         # When large executables or shared objects are built, AIX ld can
6015         # have problems creating the table of contents.  If linking a library
6016         # or program results in "error TOC overflow" add -mminimal-toc to
6017         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
6018         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6019
6020         _LT_TAGVAR(archive_cmds, $1)=''
6021         _LT_TAGVAR(hardcode_direct, $1)=yes
6022         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6023         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6024         _LT_TAGVAR(link_all_deplibs, $1)=yes
6025         _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6026
6027         if test "$GXX" = yes; then
6028           case $host_os in aix4.[[012]]|aix4.[[012]].*)
6029           # We only want to do this on AIX 4.2 and lower, the check
6030           # below for broken collect2 doesn't work under 4.3+
6031           collect2name=`${CC} -print-prog-name=collect2`
6032           if test -f "$collect2name" &&
6033              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6034           then
6035             # We have reworked collect2
6036             :
6037           else
6038             # We have old collect2
6039             _LT_TAGVAR(hardcode_direct, $1)=unsupported
6040             # It fails to find uninstalled libraries when the uninstalled
6041             # path is not listed in the libpath.  Setting hardcode_minus_L
6042             # to unsupported forces relinking
6043             _LT_TAGVAR(hardcode_minus_L, $1)=yes
6044             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6045             _LT_TAGVAR(hardcode_libdir_separator, $1)=
6046           fi
6047           esac
6048           shared_flag='-shared'
6049           if test "$aix_use_runtimelinking" = yes; then
6050             shared_flag="$shared_flag "'${wl}-G'
6051           fi
6052         else
6053           # not using gcc
6054           if test "$host_cpu" = ia64; then
6055           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6056           # chokes on -Wl,-G. The following line is correct:
6057           shared_flag='-G'
6058           else
6059             if test "$aix_use_runtimelinking" = yes; then
6060               shared_flag='${wl}-G'
6061             else
6062               shared_flag='${wl}-bM:SRE'
6063             fi
6064           fi
6065         fi
6066
6067         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6068         # It seems that -bexpall does not export symbols beginning with
6069         # underscore (_), so it is better to generate a list of symbols to
6070         # export.
6071         _LT_TAGVAR(always_export_symbols, $1)=yes
6072         if test "$aix_use_runtimelinking" = yes; then
6073           # Warning - without using the other runtime loading flags (-brtl),
6074           # -berok will link without error, but may produce a broken library.
6075           _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6076           # Determine the default libpath from the value encoded in an empty
6077           # executable.
6078           _LT_SYS_MODULE_PATH_AIX([$1])
6079           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6080
6081           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6082         else
6083           if test "$host_cpu" = ia64; then
6084             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6085             _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6086             _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"
6087           else
6088             # Determine the default libpath from the value encoded in an
6089             # empty executable.
6090             _LT_SYS_MODULE_PATH_AIX([$1])
6091             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6092             # Warning - without using the other run time loading flags,
6093             # -berok will link without error, but may produce a broken library.
6094             _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6095             _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6096             if test "$with_gnu_ld" = yes; then
6097               # We only use this code for GNU lds that support --whole-archive.
6098               _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6099             else
6100               # Exported symbols can be pulled into shared objects from archives
6101               _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6102             fi
6103             _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6104             # This is similar to how AIX traditionally builds its shared
6105             # libraries.
6106             _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
6107           fi
6108         fi
6109         ;;
6110
6111       beos*)
6112         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6113           _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6114           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6115           # support --undefined.  This deserves some investigation.  FIXME
6116           _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6117         else
6118           _LT_TAGVAR(ld_shlibs, $1)=no
6119         fi
6120         ;;
6121
6122       chorus*)
6123         case $cc_basename in
6124           *)
6125           # FIXME: insert proper C++ library support
6126           _LT_TAGVAR(ld_shlibs, $1)=no
6127           ;;
6128         esac
6129         ;;
6130
6131       cygwin* | mingw* | pw32* | cegcc*)
6132         case $GXX,$cc_basename in
6133         ,cl* | no,cl*)
6134           # Native MSVC
6135           # hardcode_libdir_flag_spec is actually meaningless, as there is
6136           # no search path for DLLs.
6137           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6138           _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6139           _LT_TAGVAR(always_export_symbols, $1)=yes
6140           _LT_TAGVAR(file_list_spec, $1)='@'
6141           # Tell ltmain to make .lib files, not .a files.
6142           libext=lib
6143           # Tell ltmain to make .dll files, not .so files.
6144           shrext_cmds=".dll"
6145           # FIXME: Setting linknames here is a bad hack.
6146           _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6147           _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6148               $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6149             else
6150               $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6151             fi~
6152             $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6153             linknames='
6154           # The linker will not automatically build a static lib if we build a DLL.
6155           # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6156           _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6157           # Don't use ranlib
6158           _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6159           _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6160             lt_tool_outputfile="@TOOL_OUTPUT@"~
6161             case $lt_outputfile in
6162               *.exe|*.EXE) ;;
6163               *)
6164                 lt_outputfile="$lt_outputfile.exe"
6165                 lt_tool_outputfile="$lt_tool_outputfile.exe"
6166                 ;;
6167             esac~
6168             func_to_tool_file "$lt_outputfile"~
6169             if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6170               $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6171               $RM "$lt_outputfile.manifest";
6172             fi'
6173           ;;
6174         *)
6175           # g++
6176           # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6177           # as there is no search path for DLLs.
6178           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6179           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6180           _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6181           _LT_TAGVAR(always_export_symbols, $1)=no
6182           _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6183
6184           if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6185             _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'
6186             # If the export-symbols file already is a .def file (1st line
6187             # is EXPORTS), use it as is; otherwise, prepend...
6188             _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6189               cp $export_symbols $output_objdir/$soname.def;
6190             else
6191               echo EXPORTS > $output_objdir/$soname.def;
6192               cat $export_symbols >> $output_objdir/$soname.def;
6193             fi~
6194             $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'
6195           else
6196             _LT_TAGVAR(ld_shlibs, $1)=no
6197           fi
6198           ;;
6199         esac
6200         ;;
6201       darwin* | rhapsody*)
6202         _LT_DARWIN_LINKER_FEATURES($1)
6203         ;;
6204
6205       dgux*)
6206         case $cc_basename in
6207           ec++*)
6208             # FIXME: insert proper C++ library support
6209             _LT_TAGVAR(ld_shlibs, $1)=no
6210             ;;
6211           ghcx*)
6212             # Green Hills C++ Compiler
6213             # FIXME: insert proper C++ library support
6214             _LT_TAGVAR(ld_shlibs, $1)=no
6215             ;;
6216           *)
6217             # FIXME: insert proper C++ library support
6218             _LT_TAGVAR(ld_shlibs, $1)=no
6219             ;;
6220         esac
6221         ;;
6222
6223       freebsd2.*)
6224         # C++ shared libraries reported to be fairly broken before
6225         # switch to ELF
6226         _LT_TAGVAR(ld_shlibs, $1)=no
6227         ;;
6228
6229       freebsd-elf*)
6230         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6231         ;;
6232
6233       freebsd* | dragonfly*)
6234         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6235         # conventions
6236         _LT_TAGVAR(ld_shlibs, $1)=yes
6237         ;;
6238
6239       haiku*)
6240         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6241         _LT_TAGVAR(link_all_deplibs, $1)=yes
6242         ;;
6243
6244       hpux9*)
6245         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6246         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6247         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6248         _LT_TAGVAR(hardcode_direct, $1)=yes
6249         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6250                                              # but as the default
6251                                              # location of the library.
6252
6253         case $cc_basename in
6254           CC*)
6255             # FIXME: insert proper C++ library support
6256             _LT_TAGVAR(ld_shlibs, $1)=no
6257             ;;
6258           aCC*)
6259             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6260             # Commands to make compiler produce verbose output that lists
6261             # what "hidden" libraries, object files and flags are used when
6262             # linking a shared library.
6263             #
6264             # There doesn't appear to be a way to prevent this compiler from
6265             # explicitly linking system object files so we need to strip them
6266             # from the output so that they don't get included in the library
6267             # dependencies.
6268             output_verbose_link_cmd='templist=`($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"'
6269             ;;
6270           *)
6271             if test "$GXX" = yes; then
6272               _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6273             else
6274               # FIXME: insert proper C++ library support
6275               _LT_TAGVAR(ld_shlibs, $1)=no
6276             fi
6277             ;;
6278         esac
6279         ;;
6280
6281       hpux10*|hpux11*)
6282         if test $with_gnu_ld = no; then
6283           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6284           _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6285
6286           case $host_cpu in
6287             hppa*64*|ia64*)
6288               ;;
6289             *)
6290               _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6291               ;;
6292           esac
6293         fi
6294         case $host_cpu in
6295           hppa*64*|ia64*)
6296             _LT_TAGVAR(hardcode_direct, $1)=no
6297             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6298             ;;
6299           *)
6300             _LT_TAGVAR(hardcode_direct, $1)=yes
6301             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6302             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6303                                                  # but as the default
6304                                                  # location of the library.
6305             ;;
6306         esac
6307
6308         case $cc_basename in
6309           CC*)
6310             # FIXME: insert proper C++ library support
6311             _LT_TAGVAR(ld_shlibs, $1)=no
6312             ;;
6313           aCC*)
6314             case $host_cpu in
6315               hppa*64*)
6316                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6317                 ;;
6318               ia64*)
6319                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6320                 ;;
6321               *)
6322                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6323                 ;;
6324             esac
6325             # Commands to make compiler produce verbose output that lists
6326             # what "hidden" libraries, object files and flags are used when
6327             # linking a shared library.
6328             #
6329             # There doesn't appear to be a way to prevent this compiler from
6330             # explicitly linking system object files so we need to strip them
6331             # from the output so that they don't get included in the library
6332             # dependencies.
6333             output_verbose_link_cmd='templist=`($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"'
6334             ;;
6335           *)
6336             if test "$GXX" = yes; then
6337               if test $with_gnu_ld = no; then
6338                 case $host_cpu in
6339                   hppa*64*)
6340                     _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6341                     ;;
6342                   ia64*)
6343                     _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'
6344                     ;;
6345                   *)
6346                     _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'
6347                     ;;
6348                 esac
6349               fi
6350             else
6351               # FIXME: insert proper C++ library support
6352               _LT_TAGVAR(ld_shlibs, $1)=no
6353             fi
6354             ;;
6355         esac
6356         ;;
6357
6358       interix[[3-9]]*)
6359         _LT_TAGVAR(hardcode_direct, $1)=no
6360         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6361         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6362         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6363         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6364         # Instead, shared libraries are loaded at an image base (0x10000000 by
6365         # default) and relocated if they conflict, which is a slow very memory
6366         # consuming and fragmenting process.  To avoid this, we pick a random,
6367         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6368         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6369         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6370         _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6371         ;;
6372       irix5* | irix6*)
6373         case $cc_basename in
6374           CC*)
6375             # SGI C++
6376             _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'
6377
6378             # Archives containing C++ object files must be created using
6379             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6380             # necessary to make sure instantiated templates are included
6381             # in the archive.
6382             _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6383             ;;
6384           *)
6385             if test "$GXX" = yes; then
6386               if test "$with_gnu_ld" = no; then
6387                 _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'
6388               else
6389                 _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'
6390               fi
6391             fi
6392             _LT_TAGVAR(link_all_deplibs, $1)=yes
6393             ;;
6394         esac
6395         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6396         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6397         _LT_TAGVAR(inherit_rpath, $1)=yes
6398         ;;
6399
6400       linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6401         case $cc_basename in
6402           KCC*)
6403             # Kuck and Associates, Inc. (KAI) C++ Compiler
6404
6405             # KCC will only create a shared library if the output file
6406             # ends with ".so" (or ".sl" for HP-UX), so rename the library
6407             # to its proper name (with version) after linking.
6408             _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'
6409             _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 $lib'
6410             # Commands to make compiler produce verbose output that lists
6411             # what "hidden" libraries, object files and flags are used when
6412             # linking a shared library.
6413             #
6414             # There doesn't appear to be a way to prevent this compiler from
6415             # explicitly linking system object files so we need to strip them
6416             # from the output so that they don't get included in the library
6417             # dependencies.
6418             output_verbose_link_cmd='templist=`$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"'
6419
6420             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6421             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6422
6423             # Archives containing C++ object files must be created using
6424             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6425             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6426             ;;
6427           icpc* | ecpc* )
6428             # Intel C++
6429             with_gnu_ld=yes
6430             # version 8.0 and above of icpc choke on multiply defined symbols
6431             # if we add $predep_objects and $postdep_objects, however 7.1 and
6432             # earlier do not add the objects themselves.
6433             case `$CC -V 2>&1` in
6434               *"Version 7."*)
6435                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6436                 _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'
6437                 ;;
6438               *)  # Version 8.0 or newer
6439                 tmp_idyn=
6440                 case $host_cpu in
6441                   ia64*) tmp_idyn=' -i_dynamic';;
6442                 esac
6443                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6444                 _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'
6445                 ;;
6446             esac
6447             _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6448             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6449             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6450             _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6451             ;;
6452           pgCC* | pgcpp*)
6453             # Portland Group C++ compiler
6454             case `$CC -V` in
6455             *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6456               _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6457                 rm -rf $tpldir~
6458                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6459                 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6460               _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6461                 rm -rf $tpldir~
6462                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6463                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6464                 $RANLIB $oldlib'
6465               _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6466                 rm -rf $tpldir~
6467                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6468                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6469               _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6470                 rm -rf $tpldir~
6471                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6472                 $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'
6473               ;;
6474             *) # Version 6 and above use weak symbols
6475               _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6476               _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'
6477               ;;
6478             esac
6479
6480             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6481             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6482             _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'
6483             ;;
6484           cxx*)
6485             # Compaq C++
6486             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6487             _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'
6488
6489             runpath_var=LD_RUN_PATH
6490             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6491             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6492
6493             # Commands to make compiler produce verbose output that lists
6494             # what "hidden" libraries, object files and flags are used when
6495             # linking a shared library.
6496             #
6497             # There doesn't appear to be a way to prevent this compiler from
6498             # explicitly linking system object files so we need to strip them
6499             # from the output so that they don't get included in the library
6500             # dependencies.
6501             output_verbose_link_cmd='templist=`$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'
6502             ;;
6503           xl* | mpixl* | bgxl*)
6504             # IBM XL 8.0 on PPC, with GNU ld
6505             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6506             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6507             _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6508             if test "x$supports_anon_versioning" = xyes; then
6509               _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6510                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6511                 echo "local: *; };" >> $output_objdir/$libname.ver~
6512                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6513             fi
6514             ;;
6515           *)
6516             case `$CC -V 2>&1 | sed 5q` in
6517             *Sun\ C*)
6518               # Sun C++ 5.9
6519               _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6520               _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6521               _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'
6522               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6523               _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'
6524               _LT_TAGVAR(compiler_needs_object, $1)=yes
6525
6526               # Not sure whether something based on
6527               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6528               # would be better.
6529               output_verbose_link_cmd='func_echo_all'
6530
6531               # Archives containing C++ object files must be created using
6532               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6533               # necessary to make sure instantiated templates are included
6534               # in the archive.
6535               _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6536               ;;
6537             esac
6538             ;;
6539         esac
6540         ;;
6541
6542       lynxos*)
6543         # FIXME: insert proper C++ library support
6544         _LT_TAGVAR(ld_shlibs, $1)=no
6545         ;;
6546
6547       m88k*)
6548         # FIXME: insert proper C++ library support
6549         _LT_TAGVAR(ld_shlibs, $1)=no
6550         ;;
6551
6552       mvs*)
6553         case $cc_basename in
6554           cxx*)
6555             # FIXME: insert proper C++ library support
6556             _LT_TAGVAR(ld_shlibs, $1)=no
6557             ;;
6558           *)
6559             # FIXME: insert proper C++ library support
6560             _LT_TAGVAR(ld_shlibs, $1)=no
6561             ;;
6562         esac
6563         ;;
6564
6565       netbsd*)
6566         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6567           _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6568           wlarc=
6569           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6570           _LT_TAGVAR(hardcode_direct, $1)=yes
6571           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6572         fi
6573         # Workaround some broken pre-1.5 toolchains
6574         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6575         ;;
6576
6577       *nto* | *qnx*)
6578         _LT_TAGVAR(ld_shlibs, $1)=yes
6579         ;;
6580
6581       openbsd2*)
6582         # C++ shared libraries are fairly broken
6583         _LT_TAGVAR(ld_shlibs, $1)=no
6584         ;;
6585
6586       openbsd*)
6587         if test -f /usr/libexec/ld.so; then
6588           _LT_TAGVAR(hardcode_direct, $1)=yes
6589           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6590           _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6591           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6592           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6593           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6594             _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'
6595             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6596             _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6597           fi
6598           output_verbose_link_cmd=func_echo_all
6599         else
6600           _LT_TAGVAR(ld_shlibs, $1)=no
6601         fi
6602         ;;
6603
6604       osf3* | osf4* | osf5*)
6605         case $cc_basename in
6606           KCC*)
6607             # Kuck and Associates, Inc. (KAI) C++ Compiler
6608
6609             # KCC will only create a shared library if the output file
6610             # ends with ".so" (or ".sl" for HP-UX), so rename the library
6611             # to its proper name (with version) after linking.
6612             _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'
6613
6614             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6615             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6616
6617             # Archives containing C++ object files must be created using
6618             # the KAI C++ compiler.
6619             case $host in
6620               osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6621               *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6622             esac
6623             ;;
6624           RCC*)
6625             # Rational C++ 2.4.1
6626             # FIXME: insert proper C++ library support
6627             _LT_TAGVAR(ld_shlibs, $1)=no
6628             ;;
6629           cxx*)
6630             case $host in
6631               osf3*)
6632                 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6633                 _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'
6634                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6635                 ;;
6636               *)
6637                 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6638                 _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'
6639                 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6640                   echo "-hidden">> $lib.exp~
6641                   $CC -shared$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~
6642                   $RM $lib.exp'
6643                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6644                 ;;
6645             esac
6646
6647             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6648
6649             # Commands to make compiler produce verbose output that lists
6650             # what "hidden" libraries, object files and flags are used when
6651             # linking a shared library.
6652             #
6653             # There doesn't appear to be a way to prevent this compiler from
6654             # explicitly linking system object files so we need to strip them
6655             # from the output so that they don't get included in the library
6656             # dependencies.
6657             output_verbose_link_cmd='templist=`$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"'
6658             ;;
6659           *)
6660             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6661               _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6662               case $host in
6663                 osf3*)
6664                   _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'
6665                   ;;
6666                 *)
6667                   _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'
6668                   ;;
6669               esac
6670
6671               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6672               _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6673
6674               # Commands to make compiler produce verbose output that lists
6675               # what "hidden" libraries, object files and flags are used when
6676               # linking a shared library.
6677               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6678
6679             else
6680               # FIXME: insert proper C++ library support
6681               _LT_TAGVAR(ld_shlibs, $1)=no
6682             fi
6683             ;;
6684         esac
6685         ;;
6686
6687       psos*)
6688         # FIXME: insert proper C++ library support
6689         _LT_TAGVAR(ld_shlibs, $1)=no
6690         ;;
6691
6692       sunos4*)
6693         case $cc_basename in
6694           CC*)
6695             # Sun C++ 4.x
6696             # FIXME: insert proper C++ library support
6697             _LT_TAGVAR(ld_shlibs, $1)=no
6698             ;;
6699           lcc*)
6700             # Lucid
6701             # FIXME: insert proper C++ library support
6702             _LT_TAGVAR(ld_shlibs, $1)=no
6703             ;;
6704           *)
6705             # FIXME: insert proper C++ library support
6706             _LT_TAGVAR(ld_shlibs, $1)=no
6707             ;;
6708         esac
6709         ;;
6710
6711       solaris*)
6712         case $cc_basename in
6713           CC* | sunCC*)
6714             # Sun C++ 4.2, 5.x and Centerline C++
6715             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6716             _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6717             _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6718             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6719               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6720
6721             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6722             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6723             case $host_os in
6724               solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6725               *)
6726                 # The compiler driver will combine and reorder linker options,
6727                 # but understands `-z linker_flag'.
6728                 # Supported since Solaris 2.6 (maybe 2.5.1?)
6729                 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6730                 ;;
6731             esac
6732             _LT_TAGVAR(link_all_deplibs, $1)=yes
6733
6734             output_verbose_link_cmd='func_echo_all'
6735
6736             # Archives containing C++ object files must be created using
6737             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6738             # necessary to make sure instantiated templates are included
6739             # in the archive.
6740             _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6741             ;;
6742           gcx*)
6743             # Green Hills C++ Compiler
6744             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6745
6746             # The C++ compiler must be used to create the archive.
6747             _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6748             ;;
6749           *)
6750             # GNU C++ compiler with Solaris linker
6751             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6752               _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6753               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6754                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6755                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6756                   $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6757
6758                 # Commands to make compiler produce verbose output that lists
6759                 # what "hidden" libraries, object files and flags are used when
6760                 # linking a shared library.
6761                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6762               else
6763                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6764                 # platform.
6765                 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6766                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6767                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6768
6769                 # Commands to make compiler produce verbose output that lists
6770                 # what "hidden" libraries, object files and flags are used when
6771                 # linking a shared library.
6772                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6773               fi
6774
6775               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6776               case $host_os in
6777                 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6778                 *)
6779                   _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6780                   ;;
6781               esac
6782             fi
6783             ;;
6784         esac
6785         ;;
6786
6787     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6788       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6789       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6790       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6791       runpath_var='LD_RUN_PATH'
6792
6793       case $cc_basename in
6794         CC*)
6795           _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6796           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6797           ;;
6798         *)
6799           _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6800           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6801           ;;
6802       esac
6803       ;;
6804
6805       sysv5* | sco3.2v5* | sco5v6*)
6806         # Note: We can NOT use -z defs as we might desire, because we do not
6807         # link with -lc, and that would cause any symbols used from libc to
6808         # always be unresolved, which means just about no library would
6809         # ever link correctly.  If we're not using GNU ld we use -z text
6810         # though, which does catch some bad symbols but isn't as heavy-handed
6811         # as -z defs.
6812         _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6813         _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6814         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6815         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6816         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6817         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6818         _LT_TAGVAR(link_all_deplibs, $1)=yes
6819         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6820         runpath_var='LD_RUN_PATH'
6821
6822         case $cc_basename in
6823           CC*)
6824             _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6825             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6826             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6827               '"$_LT_TAGVAR(old_archive_cmds, $1)"
6828             _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6829               '"$_LT_TAGVAR(reload_cmds, $1)"
6830             ;;
6831           *)
6832             _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6833             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6834             ;;
6835         esac
6836       ;;
6837
6838       tandem*)
6839         case $cc_basename in
6840           NCC*)
6841             # NonStop-UX NCC 3.20
6842             # FIXME: insert proper C++ library support
6843             _LT_TAGVAR(ld_shlibs, $1)=no
6844             ;;
6845           *)
6846             # FIXME: insert proper C++ library support
6847             _LT_TAGVAR(ld_shlibs, $1)=no
6848             ;;
6849         esac
6850         ;;
6851
6852       vxworks*)
6853         # FIXME: insert proper C++ library support
6854         _LT_TAGVAR(ld_shlibs, $1)=no
6855         ;;
6856
6857       *)
6858         # FIXME: insert proper C++ library support
6859         _LT_TAGVAR(ld_shlibs, $1)=no
6860         ;;
6861     esac
6862
6863     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6864     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6865
6866     _LT_TAGVAR(GCC, $1)="$GXX"
6867     _LT_TAGVAR(LD, $1)="$LD"
6868
6869     ## CAVEAT EMPTOR:
6870     ## There is no encapsulation within the following macros, do not change
6871     ## the running order or otherwise move them around unless you know exactly
6872     ## what you are doing...
6873     _LT_SYS_HIDDEN_LIBDEPS($1)
6874     _LT_COMPILER_PIC($1)
6875     _LT_COMPILER_C_O($1)
6876     _LT_COMPILER_FILE_LOCKS($1)
6877     _LT_LINKER_SHLIBS($1)
6878     _LT_SYS_DYNAMIC_LINKER($1)
6879     _LT_LINKER_HARDCODE_LIBPATH($1)
6880
6881     _LT_CONFIG($1)
6882   fi # test -n "$compiler"
6883
6884   CC=$lt_save_CC
6885   CFLAGS=$lt_save_CFLAGS
6886   LDCXX=$LD
6887   LD=$lt_save_LD
6888   GCC=$lt_save_GCC
6889   with_gnu_ld=$lt_save_with_gnu_ld
6890   lt_cv_path_LDCXX=$lt_cv_path_LD
6891   lt_cv_path_LD=$lt_save_path_LD
6892   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6893   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6894 fi # test "$_lt_caught_CXX_error" != yes
6895
6896 AC_LANG_POP
6897 ])# _LT_LANG_CXX_CONFIG
6898
6899
6900 # _LT_FUNC_STRIPNAME_CNF
6901 # ----------------------
6902 # func_stripname_cnf prefix suffix name
6903 # strip PREFIX and SUFFIX off of NAME.
6904 # PREFIX and SUFFIX must not contain globbing or regex special
6905 # characters, hashes, percent signs, but SUFFIX may contain a leading
6906 # dot (in which case that matches only a dot).
6907 #
6908 # This function is identical to the (non-XSI) version of func_stripname,
6909 # except this one can be used by m4 code that may be executed by configure,
6910 # rather than the libtool script.
6911 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6912 AC_REQUIRE([_LT_DECL_SED])
6913 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6914 func_stripname_cnf ()
6915 {
6916   case ${2} in
6917   .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6918   *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6919   esac
6920 } # func_stripname_cnf
6921 ])# _LT_FUNC_STRIPNAME_CNF
6922
6923 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6924 # ---------------------------------
6925 # Figure out "hidden" library dependencies from verbose
6926 # compiler output when linking a shared library.
6927 # Parse the compiler output and extract the necessary
6928 # objects, libraries and library flags.
6929 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6930 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6931 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6932 # Dependencies to place before and after the object being linked:
6933 _LT_TAGVAR(predep_objects, $1)=
6934 _LT_TAGVAR(postdep_objects, $1)=
6935 _LT_TAGVAR(predeps, $1)=
6936 _LT_TAGVAR(postdeps, $1)=
6937 _LT_TAGVAR(compiler_lib_search_path, $1)=
6938
6939 dnl we can't use the lt_simple_compile_test_code here,
6940 dnl because it contains code intended for an executable,
6941 dnl not a library.  It's possible we should let each
6942 dnl tag define a new lt_????_link_test_code variable,
6943 dnl but it's only used here...
6944 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6945 int a;
6946 void foo (void) { a = 0; }
6947 _LT_EOF
6948 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6949 class Foo
6950 {
6951 public:
6952   Foo (void) { a = 0; }
6953 private:
6954   int a;
6955 };
6956 _LT_EOF
6957 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6958       subroutine foo
6959       implicit none
6960       integer*4 a
6961       a=0
6962       return
6963       end
6964 _LT_EOF
6965 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6966       subroutine foo
6967       implicit none
6968       integer a
6969       a=0
6970       return
6971       end
6972 _LT_EOF
6973 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6974 public class foo {
6975   private int a;
6976   public void bar (void) {
6977     a = 0;
6978   }
6979 };
6980 _LT_EOF
6981 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6982 package foo
6983 func foo() {
6984 }
6985 _LT_EOF
6986 ])
6987
6988 _lt_libdeps_save_CFLAGS=$CFLAGS
6989 case "$CC $CFLAGS " in #(
6990 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6991 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6992 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6993 esac
6994
6995 dnl Parse the compiler output and extract the necessary
6996 dnl objects, libraries and library flags.
6997 if AC_TRY_EVAL(ac_compile); then
6998   # Parse the compiler output and extract the necessary
6999   # objects, libraries and library flags.
7000
7001   # Sentinel used to keep track of whether or not we are before
7002   # the conftest object file.
7003   pre_test_object_deps_done=no
7004
7005   for p in `eval "$output_verbose_link_cmd"`; do
7006     case ${prev}${p} in
7007
7008     -L* | -R* | -l*)
7009        # Some compilers place space between "-{L,R}" and the path.
7010        # Remove the space.
7011        if test $p = "-L" ||
7012           test $p = "-R"; then
7013          prev=$p
7014          continue
7015        fi
7016
7017        # Expand the sysroot to ease extracting the directories later.
7018        if test -z "$prev"; then
7019          case $p in
7020          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7021          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7022          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7023          esac
7024        fi
7025        case $p in
7026        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7027        esac
7028        if test "$pre_test_object_deps_done" = no; then
7029          case ${prev} in
7030          -L | -R)
7031            # Internal compiler library paths should come after those
7032            # provided the user.  The postdeps already come after the
7033            # user supplied libs so there is no need to process them.
7034            if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7035              _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7036            else
7037              _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7038            fi
7039            ;;
7040          # The "-l" case would never come before the object being
7041          # linked, so don't bother handling this case.
7042          esac
7043        else
7044          if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7045            _LT_TAGVAR(postdeps, $1)="${prev}${p}"
7046          else
7047            _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7048          fi
7049        fi
7050        prev=
7051        ;;
7052
7053     *.lto.$objext) ;; # Ignore GCC LTO objects
7054     *.$objext)
7055        # This assumes that the test object file only shows up
7056        # once in the compiler output.
7057        if test "$p" = "conftest.$objext"; then
7058          pre_test_object_deps_done=yes
7059          continue
7060        fi
7061
7062        if test "$pre_test_object_deps_done" = no; then
7063          if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7064            _LT_TAGVAR(predep_objects, $1)="$p"
7065          else
7066            _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7067          fi
7068        else
7069          if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7070            _LT_TAGVAR(postdep_objects, $1)="$p"
7071          else
7072            _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7073          fi
7074        fi
7075        ;;
7076
7077     *) ;; # Ignore the rest.
7078
7079     esac
7080   done
7081
7082   # Clean up.
7083   rm -f a.out a.exe
7084 else
7085   echo "libtool.m4: error: problem compiling $1 test program"
7086 fi
7087
7088 $RM -f confest.$objext
7089 CFLAGS=$_lt_libdeps_save_CFLAGS
7090
7091 # PORTME: override above test on systems where it is broken
7092 m4_if([$1], [CXX],
7093 [case $host_os in
7094 interix[[3-9]]*)
7095   # Interix 3.5 installs completely hosed .la files for C++, so rather than
7096   # hack all around it, let's just trust "g++" to DTRT.
7097   _LT_TAGVAR(predep_objects,$1)=
7098   _LT_TAGVAR(postdep_objects,$1)=
7099   _LT_TAGVAR(postdeps,$1)=
7100   ;;
7101
7102 linux*)
7103   case `$CC -V 2>&1 | sed 5q` in
7104   *Sun\ C*)
7105     # Sun C++ 5.9
7106
7107     # The more standards-conforming stlport4 library is
7108     # incompatible with the Cstd library. Avoid specifying
7109     # it if it's in CXXFLAGS. Ignore libCrun as
7110     # -library=stlport4 depends on it.
7111     case " $CXX $CXXFLAGS " in
7112     *" -library=stlport4 "*)
7113       solaris_use_stlport4=yes
7114       ;;
7115     esac
7116
7117     if test "$solaris_use_stlport4" != yes; then
7118       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7119     fi
7120     ;;
7121   esac
7122   ;;
7123
7124 solaris*)
7125   case $cc_basename in
7126   CC* | sunCC*)
7127     # The more standards-conforming stlport4 library is
7128     # incompatible with the Cstd library. Avoid specifying
7129     # it if it's in CXXFLAGS. Ignore libCrun as
7130     # -library=stlport4 depends on it.
7131     case " $CXX $CXXFLAGS " in
7132     *" -library=stlport4 "*)
7133       solaris_use_stlport4=yes
7134       ;;
7135     esac
7136
7137     # Adding this requires a known-good setup of shared libraries for
7138     # Sun compiler versions before 5.6, else PIC objects from an old
7139     # archive will be linked into the output, leading to subtle bugs.
7140     if test "$solaris_use_stlport4" != yes; then
7141       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7142     fi
7143     ;;
7144   esac
7145   ;;
7146 esac
7147 ])
7148
7149 case " $_LT_TAGVAR(postdeps, $1) " in
7150 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7151 esac
7152  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7153 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7154  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7155 fi
7156 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7157     [The directories searched by this compiler when creating a shared library])
7158 _LT_TAGDECL([], [predep_objects], [1],
7159     [Dependencies to place before and after the objects being linked to
7160     create a shared library])
7161 _LT_TAGDECL([], [postdep_objects], [1])
7162 _LT_TAGDECL([], [predeps], [1])
7163 _LT_TAGDECL([], [postdeps], [1])
7164 _LT_TAGDECL([], [compiler_lib_search_path], [1],
7165     [The library search path used internally by the compiler when linking
7166     a shared library])
7167 ])# _LT_SYS_HIDDEN_LIBDEPS
7168
7169
7170 # _LT_LANG_F77_CONFIG([TAG])
7171 # --------------------------
7172 # Ensure that the configuration variables for a Fortran 77 compiler are
7173 # suitably defined.  These variables are subsequently used by _LT_CONFIG
7174 # to write the compiler configuration to `libtool'.
7175 m4_defun([_LT_LANG_F77_CONFIG],
7176 [AC_LANG_PUSH(Fortran 77)
7177 if test -z "$F77" || test "X$F77" = "Xno"; then
7178   _lt_disable_F77=yes
7179 fi
7180
7181 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7182 _LT_TAGVAR(allow_undefined_flag, $1)=
7183 _LT_TAGVAR(always_export_symbols, $1)=no
7184 _LT_TAGVAR(archive_expsym_cmds, $1)=
7185 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7186 _LT_TAGVAR(hardcode_direct, $1)=no
7187 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7188 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7189 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7190 _LT_TAGVAR(hardcode_minus_L, $1)=no
7191 _LT_TAGVAR(hardcode_automatic, $1)=no
7192 _LT_TAGVAR(inherit_rpath, $1)=no
7193 _LT_TAGVAR(module_cmds, $1)=
7194 _LT_TAGVAR(module_expsym_cmds, $1)=
7195 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7196 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7197 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7198 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7199 _LT_TAGVAR(no_undefined_flag, $1)=
7200 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7201 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7202
7203 # Source file extension for f77 test sources.
7204 ac_ext=f
7205
7206 # Object file extension for compiled f77 test sources.
7207 objext=o
7208 _LT_TAGVAR(objext, $1)=$objext
7209
7210 # No sense in running all these tests if we already determined that
7211 # the F77 compiler isn't working.  Some variables (like enable_shared)
7212 # are currently assumed to apply to all compilers on this platform,
7213 # and will be corrupted by setting them based on a non-working compiler.
7214 if test "$_lt_disable_F77" != yes; then
7215   # Code to be used in simple compile tests
7216   lt_simple_compile_test_code="\
7217       subroutine t
7218       return
7219       end
7220 "
7221
7222   # Code to be used in simple link tests
7223   lt_simple_link_test_code="\
7224       program t
7225       end
7226 "
7227
7228   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7229   _LT_TAG_COMPILER
7230
7231   # save warnings/boilerplate of simple test code
7232   _LT_COMPILER_BOILERPLATE
7233   _LT_LINKER_BOILERPLATE
7234
7235   # Allow CC to be a program name with arguments.
7236   lt_save_CC="$CC"
7237   lt_save_GCC=$GCC
7238   lt_save_CFLAGS=$CFLAGS
7239   CC=${F77-"f77"}
7240   CFLAGS=$FFLAGS
7241   compiler=$CC
7242   _LT_TAGVAR(compiler, $1)=$CC
7243   _LT_CC_BASENAME([$compiler])
7244   GCC=$G77
7245   if test -n "$compiler"; then
7246     AC_MSG_CHECKING([if libtool supports shared libraries])
7247     AC_MSG_RESULT([$can_build_shared])
7248
7249     AC_MSG_CHECKING([whether to build shared libraries])
7250     test "$can_build_shared" = "no" && enable_shared=no
7251
7252     # On AIX, shared libraries and static libraries use the same namespace, and
7253     # are all built from PIC.
7254     case $host_os in
7255       aix3*)
7256         test "$enable_shared" = yes && enable_static=no
7257         if test -n "$RANLIB"; then
7258           archive_cmds="$archive_cmds~\$RANLIB \$lib"
7259           postinstall_cmds='$RANLIB $lib'
7260         fi
7261         ;;
7262       aix[[4-9]]*)
7263         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7264           test "$enable_shared" = yes && enable_static=no
7265         fi
7266         ;;
7267     esac
7268     AC_MSG_RESULT([$enable_shared])
7269
7270     AC_MSG_CHECKING([whether to build static libraries])
7271     # Make sure either enable_shared or enable_static is yes.
7272     test "$enable_shared" = yes || enable_static=yes
7273     AC_MSG_RESULT([$enable_static])
7274
7275     _LT_TAGVAR(GCC, $1)="$G77"
7276     _LT_TAGVAR(LD, $1)="$LD"
7277
7278     ## CAVEAT EMPTOR:
7279     ## There is no encapsulation within the following macros, do not change
7280     ## the running order or otherwise move them around unless you know exactly
7281     ## what you are doing...
7282     _LT_COMPILER_PIC($1)
7283     _LT_COMPILER_C_O($1)
7284     _LT_COMPILER_FILE_LOCKS($1)
7285     _LT_LINKER_SHLIBS($1)
7286     _LT_SYS_DYNAMIC_LINKER($1)
7287     _LT_LINKER_HARDCODE_LIBPATH($1)
7288
7289     _LT_CONFIG($1)
7290   fi # test -n "$compiler"
7291
7292   GCC=$lt_save_GCC
7293   CC="$lt_save_CC"
7294   CFLAGS="$lt_save_CFLAGS"
7295 fi # test "$_lt_disable_F77" != yes
7296
7297 AC_LANG_POP
7298 ])# _LT_LANG_F77_CONFIG
7299
7300
7301 # _LT_LANG_FC_CONFIG([TAG])
7302 # -------------------------
7303 # Ensure that the configuration variables for a Fortran compiler are
7304 # suitably defined.  These variables are subsequently used by _LT_CONFIG
7305 # to write the compiler configuration to `libtool'.
7306 m4_defun([_LT_LANG_FC_CONFIG],
7307 [AC_LANG_PUSH(Fortran)
7308
7309 if test -z "$FC" || test "X$FC" = "Xno"; then
7310   _lt_disable_FC=yes
7311 fi
7312
7313 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7314 _LT_TAGVAR(allow_undefined_flag, $1)=
7315 _LT_TAGVAR(always_export_symbols, $1)=no
7316 _LT_TAGVAR(archive_expsym_cmds, $1)=
7317 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7318 _LT_TAGVAR(hardcode_direct, $1)=no
7319 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7320 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7321 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7322 _LT_TAGVAR(hardcode_minus_L, $1)=no
7323 _LT_TAGVAR(hardcode_automatic, $1)=no
7324 _LT_TAGVAR(inherit_rpath, $1)=no
7325 _LT_TAGVAR(module_cmds, $1)=
7326 _LT_TAGVAR(module_expsym_cmds, $1)=
7327 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7328 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7329 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7330 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7331 _LT_TAGVAR(no_undefined_flag, $1)=
7332 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7333 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7334
7335 # Source file extension for fc test sources.
7336 ac_ext=${ac_fc_srcext-f}
7337
7338 # Object file extension for compiled fc test sources.
7339 objext=o
7340 _LT_TAGVAR(objext, $1)=$objext
7341
7342 # No sense in running all these tests if we already determined that
7343 # the FC compiler isn't working.  Some variables (like enable_shared)
7344 # are currently assumed to apply to all compilers on this platform,
7345 # and will be corrupted by setting them based on a non-working compiler.
7346 if test "$_lt_disable_FC" != yes; then
7347   # Code to be used in simple compile tests
7348   lt_simple_compile_test_code="\
7349       subroutine t
7350       return
7351       end
7352 "
7353
7354   # Code to be used in simple link tests
7355   lt_simple_link_test_code="\
7356       program t
7357       end
7358 "
7359
7360   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7361   _LT_TAG_COMPILER
7362
7363   # save warnings/boilerplate of simple test code
7364   _LT_COMPILER_BOILERPLATE
7365   _LT_LINKER_BOILERPLATE
7366
7367   # Allow CC to be a program name with arguments.
7368   lt_save_CC="$CC"
7369   lt_save_GCC=$GCC
7370   lt_save_CFLAGS=$CFLAGS
7371   CC=${FC-"f95"}
7372   CFLAGS=$FCFLAGS
7373   compiler=$CC
7374   GCC=$ac_cv_fc_compiler_gnu
7375
7376   _LT_TAGVAR(compiler, $1)=$CC
7377   _LT_CC_BASENAME([$compiler])
7378
7379   if test -n "$compiler"; then
7380     AC_MSG_CHECKING([if libtool supports shared libraries])
7381     AC_MSG_RESULT([$can_build_shared])
7382
7383     AC_MSG_CHECKING([whether to build shared libraries])
7384     test "$can_build_shared" = "no" && enable_shared=no
7385
7386     # On AIX, shared libraries and static libraries use the same namespace, and
7387     # are all built from PIC.
7388     case $host_os in
7389       aix3*)
7390         test "$enable_shared" = yes && enable_static=no
7391         if test -n "$RANLIB"; then
7392           archive_cmds="$archive_cmds~\$RANLIB \$lib"
7393           postinstall_cmds='$RANLIB $lib'
7394         fi
7395         ;;
7396       aix[[4-9]]*)
7397         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7398           test "$enable_shared" = yes && enable_static=no
7399         fi
7400         ;;
7401     esac
7402     AC_MSG_RESULT([$enable_shared])
7403
7404     AC_MSG_CHECKING([whether to build static libraries])
7405     # Make sure either enable_shared or enable_static is yes.
7406     test "$enable_shared" = yes || enable_static=yes
7407     AC_MSG_RESULT([$enable_static])
7408
7409     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7410     _LT_TAGVAR(LD, $1)="$LD"
7411
7412     ## CAVEAT EMPTOR:
7413     ## There is no encapsulation within the following macros, do not change
7414     ## the running order or otherwise move them around unless you know exactly
7415     ## what you are doing...
7416     _LT_SYS_HIDDEN_LIBDEPS($1)
7417     _LT_COMPILER_PIC($1)
7418     _LT_COMPILER_C_O($1)
7419     _LT_COMPILER_FILE_LOCKS($1)
7420     _LT_LINKER_SHLIBS($1)
7421     _LT_SYS_DYNAMIC_LINKER($1)
7422     _LT_LINKER_HARDCODE_LIBPATH($1)
7423
7424     _LT_CONFIG($1)
7425   fi # test -n "$compiler"
7426
7427   GCC=$lt_save_GCC
7428   CC=$lt_save_CC
7429   CFLAGS=$lt_save_CFLAGS
7430 fi # test "$_lt_disable_FC" != yes
7431
7432 AC_LANG_POP
7433 ])# _LT_LANG_FC_CONFIG
7434
7435
7436 # _LT_LANG_GCJ_CONFIG([TAG])
7437 # --------------------------
7438 # Ensure that the configuration variables for the GNU Java Compiler compiler
7439 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7440 # to write the compiler configuration to `libtool'.
7441 m4_defun([_LT_LANG_GCJ_CONFIG],
7442 [AC_REQUIRE([LT_PROG_GCJ])dnl
7443 AC_LANG_SAVE
7444
7445 # Source file extension for Java test sources.
7446 ac_ext=java
7447
7448 # Object file extension for compiled Java test sources.
7449 objext=o
7450 _LT_TAGVAR(objext, $1)=$objext
7451
7452 # Code to be used in simple compile tests
7453 lt_simple_compile_test_code="class foo {}"
7454
7455 # Code to be used in simple link tests
7456 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7457
7458 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7459 _LT_TAG_COMPILER
7460
7461 # save warnings/boilerplate of simple test code
7462 _LT_COMPILER_BOILERPLATE
7463 _LT_LINKER_BOILERPLATE
7464
7465 # Allow CC to be a program name with arguments.
7466 lt_save_CC=$CC
7467 lt_save_CFLAGS=$CFLAGS
7468 lt_save_GCC=$GCC
7469 GCC=yes
7470 CC=${GCJ-"gcj"}
7471 CFLAGS=$GCJFLAGS
7472 compiler=$CC
7473 _LT_TAGVAR(compiler, $1)=$CC
7474 _LT_TAGVAR(LD, $1)="$LD"
7475 _LT_CC_BASENAME([$compiler])
7476
7477 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7478 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7479
7480 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7481 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7482 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7483
7484 if test -n "$compiler"; then
7485   _LT_COMPILER_NO_RTTI($1)
7486   _LT_COMPILER_PIC($1)
7487   _LT_COMPILER_C_O($1)
7488   _LT_COMPILER_FILE_LOCKS($1)
7489   _LT_LINKER_SHLIBS($1)
7490   _LT_LINKER_HARDCODE_LIBPATH($1)
7491
7492   _LT_CONFIG($1)
7493 fi
7494
7495 AC_LANG_RESTORE
7496
7497 GCC=$lt_save_GCC
7498 CC=$lt_save_CC
7499 CFLAGS=$lt_save_CFLAGS
7500 ])# _LT_LANG_GCJ_CONFIG
7501
7502
7503 # _LT_LANG_GO_CONFIG([TAG])
7504 # --------------------------
7505 # Ensure that the configuration variables for the GNU Go compiler
7506 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7507 # to write the compiler configuration to `libtool'.
7508 m4_defun([_LT_LANG_GO_CONFIG],
7509 [AC_REQUIRE([LT_PROG_GO])dnl
7510 AC_LANG_SAVE
7511
7512 # Source file extension for Go test sources.
7513 ac_ext=go
7514
7515 # Object file extension for compiled Go test sources.
7516 objext=o
7517 _LT_TAGVAR(objext, $1)=$objext
7518
7519 # Code to be used in simple compile tests
7520 lt_simple_compile_test_code="package main; func main() { }"
7521
7522 # Code to be used in simple link tests
7523 lt_simple_link_test_code='package main; func main() { }'
7524
7525 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7526 _LT_TAG_COMPILER
7527
7528 # save warnings/boilerplate of simple test code
7529 _LT_COMPILER_BOILERPLATE
7530 _LT_LINKER_BOILERPLATE
7531
7532 # Allow CC to be a program name with arguments.
7533 lt_save_CC=$CC
7534 lt_save_CFLAGS=$CFLAGS
7535 lt_save_GCC=$GCC
7536 GCC=yes
7537 CC=${GOC-"gccgo"}
7538 CFLAGS=$GOFLAGS
7539 compiler=$CC
7540 _LT_TAGVAR(compiler, $1)=$CC
7541 _LT_TAGVAR(LD, $1)="$LD"
7542 _LT_CC_BASENAME([$compiler])
7543
7544 # Go did not exist at the time GCC didn't implicitly link libc in.
7545 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7546
7547 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7548 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7549 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7550
7551 if test -n "$compiler"; then
7552   _LT_COMPILER_NO_RTTI($1)
7553   _LT_COMPILER_PIC($1)
7554   _LT_COMPILER_C_O($1)
7555   _LT_COMPILER_FILE_LOCKS($1)
7556   _LT_LINKER_SHLIBS($1)
7557   _LT_LINKER_HARDCODE_LIBPATH($1)
7558
7559   _LT_CONFIG($1)
7560 fi
7561
7562 AC_LANG_RESTORE
7563
7564 GCC=$lt_save_GCC
7565 CC=$lt_save_CC
7566 CFLAGS=$lt_save_CFLAGS
7567 ])# _LT_LANG_GO_CONFIG
7568
7569
7570 # _LT_LANG_RC_CONFIG([TAG])
7571 # -------------------------
7572 # Ensure that the configuration variables for the Windows resource compiler
7573 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7574 # to write the compiler configuration to `libtool'.
7575 m4_defun([_LT_LANG_RC_CONFIG],
7576 [AC_REQUIRE([LT_PROG_RC])dnl
7577 AC_LANG_SAVE
7578
7579 # Source file extension for RC test sources.
7580 ac_ext=rc
7581
7582 # Object file extension for compiled RC test sources.
7583 objext=o
7584 _LT_TAGVAR(objext, $1)=$objext
7585
7586 # Code to be used in simple compile tests
7587 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7588
7589 # Code to be used in simple link tests
7590 lt_simple_link_test_code="$lt_simple_compile_test_code"
7591
7592 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7593 _LT_TAG_COMPILER
7594
7595 # save warnings/boilerplate of simple test code
7596 _LT_COMPILER_BOILERPLATE
7597 _LT_LINKER_BOILERPLATE
7598
7599 # Allow CC to be a program name with arguments.
7600 lt_save_CC="$CC"
7601 lt_save_CFLAGS=$CFLAGS
7602 lt_save_GCC=$GCC
7603 GCC=
7604 CC=${RC-"windres"}
7605 CFLAGS=
7606 compiler=$CC
7607 _LT_TAGVAR(compiler, $1)=$CC
7608 _LT_CC_BASENAME([$compiler])
7609 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7610
7611 if test -n "$compiler"; then
7612   :
7613   _LT_CONFIG($1)
7614 fi
7615
7616 GCC=$lt_save_GCC
7617 AC_LANG_RESTORE
7618 CC=$lt_save_CC
7619 CFLAGS=$lt_save_CFLAGS
7620 ])# _LT_LANG_RC_CONFIG
7621
7622
7623 # LT_PROG_GCJ
7624 # -----------
7625 AC_DEFUN([LT_PROG_GCJ],
7626 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7627   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7628     [AC_CHECK_TOOL(GCJ, gcj,)
7629       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7630       AC_SUBST(GCJFLAGS)])])[]dnl
7631 ])
7632
7633 # Old name:
7634 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7635 dnl aclocal-1.4 backwards compatibility:
7636 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7637
7638
7639 # LT_PROG_GO
7640 # ----------
7641 AC_DEFUN([LT_PROG_GO],
7642 [AC_CHECK_TOOL(GOC, gccgo,)
7643 ])
7644
7645
7646 # LT_PROG_RC
7647 # ----------
7648 AC_DEFUN([LT_PROG_RC],
7649 [AC_CHECK_TOOL(RC, windres,)
7650 ])
7651
7652 # Old name:
7653 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7654 dnl aclocal-1.4 backwards compatibility:
7655 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7656
7657
7658 # _LT_DECL_EGREP
7659 # --------------
7660 # If we don't have a new enough Autoconf to choose the best grep
7661 # available, choose the one first in the user's PATH.
7662 m4_defun([_LT_DECL_EGREP],
7663 [AC_REQUIRE([AC_PROG_EGREP])dnl
7664 AC_REQUIRE([AC_PROG_FGREP])dnl
7665 test -z "$GREP" && GREP=grep
7666 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7667 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7668 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7669 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7670 AC_SUBST([GREP])
7671 ])
7672
7673
7674 # _LT_DECL_OBJDUMP
7675 # --------------
7676 # If we don't have a new enough Autoconf to choose the best objdump
7677 # available, choose the one first in the user's PATH.
7678 m4_defun([_LT_DECL_OBJDUMP],
7679 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7680 test -z "$OBJDUMP" && OBJDUMP=objdump
7681 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7682 AC_SUBST([OBJDUMP])
7683 ])
7684
7685 # _LT_DECL_DLLTOOL
7686 # ----------------
7687 # Ensure DLLTOOL variable is set.
7688 m4_defun([_LT_DECL_DLLTOOL],
7689 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7690 test -z "$DLLTOOL" && DLLTOOL=dlltool
7691 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7692 AC_SUBST([DLLTOOL])
7693 ])
7694
7695 # _LT_DECL_SED
7696 # ------------
7697 # Check for a fully-functional sed program, that truncates
7698 # as few characters as possible.  Prefer GNU sed if found.
7699 m4_defun([_LT_DECL_SED],
7700 [AC_PROG_SED
7701 test -z "$SED" && SED=sed
7702 Xsed="$SED -e 1s/^X//"
7703 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7704 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7705     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7706 ])# _LT_DECL_SED
7707
7708 m4_ifndef([AC_PROG_SED], [
7709 # NOTE: This macro has been submitted for inclusion into   #
7710 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7711 #  a released version of Autoconf we should remove this    #
7712 #  macro and use it instead.                               #
7713
7714 m4_defun([AC_PROG_SED],
7715 [AC_MSG_CHECKING([for a sed that does not truncate output])
7716 AC_CACHE_VAL(lt_cv_path_SED,
7717 [# Loop through the user's path and test for sed and gsed.
7718 # Then use that list of sed's as ones to test for truncation.
7719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7720 for as_dir in $PATH
7721 do
7722   IFS=$as_save_IFS
7723   test -z "$as_dir" && as_dir=.
7724   for lt_ac_prog in sed gsed; do
7725     for ac_exec_ext in '' $ac_executable_extensions; do
7726       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7727         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7728       fi
7729     done
7730   done
7731 done
7732 IFS=$as_save_IFS
7733 lt_ac_max=0
7734 lt_ac_count=0
7735 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7736 # along with /bin/sed that truncates output.
7737 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7738   test ! -f $lt_ac_sed && continue
7739   cat /dev/null > conftest.in
7740   lt_ac_count=0
7741   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7742   # Check for GNU sed and select it if it is found.
7743   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7744     lt_cv_path_SED=$lt_ac_sed
7745     break
7746   fi
7747   while true; do
7748     cat conftest.in conftest.in >conftest.tmp
7749     mv conftest.tmp conftest.in
7750     cp conftest.in conftest.nl
7751     echo >>conftest.nl
7752     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7753     cmp -s conftest.out conftest.nl || break
7754     # 10000 chars as input seems more than enough
7755     test $lt_ac_count -gt 10 && break
7756     lt_ac_count=`expr $lt_ac_count + 1`
7757     if test $lt_ac_count -gt $lt_ac_max; then
7758       lt_ac_max=$lt_ac_count
7759       lt_cv_path_SED=$lt_ac_sed
7760     fi
7761   done
7762 done
7763 ])
7764 SED=$lt_cv_path_SED
7765 AC_SUBST([SED])
7766 AC_MSG_RESULT([$SED])
7767 ])#AC_PROG_SED
7768 ])#m4_ifndef
7769
7770 # Old name:
7771 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7772 dnl aclocal-1.4 backwards compatibility:
7773 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7774
7775
7776 # _LT_CHECK_SHELL_FEATURES
7777 # ------------------------
7778 # Find out whether the shell is Bourne or XSI compatible,
7779 # or has some other useful features.
7780 m4_defun([_LT_CHECK_SHELL_FEATURES],
7781 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7782 # Try some XSI features
7783 xsi_shell=no
7784 ( _lt_dummy="a/b/c"
7785   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7786       = c,a/b,b/c, \
7787     && eval 'test $(( 1 + 1 )) -eq 2 \
7788     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7789   && xsi_shell=yes
7790 AC_MSG_RESULT([$xsi_shell])
7791 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7792
7793 AC_MSG_CHECKING([whether the shell understands "+="])
7794 lt_shell_append=no
7795 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7796     >/dev/null 2>&1 \
7797   && lt_shell_append=yes
7798 AC_MSG_RESULT([$lt_shell_append])
7799 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7800
7801 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7802   lt_unset=unset
7803 else
7804   lt_unset=false
7805 fi
7806 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7807
7808 # test EBCDIC or ASCII
7809 case `echo X|tr X '\101'` in
7810  A) # ASCII based system
7811     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7812   lt_SP2NL='tr \040 \012'
7813   lt_NL2SP='tr \015\012 \040\040'
7814   ;;
7815  *) # EBCDIC based system
7816   lt_SP2NL='tr \100 \n'
7817   lt_NL2SP='tr \r\n \100\100'
7818   ;;
7819 esac
7820 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7821 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7822 ])# _LT_CHECK_SHELL_FEATURES
7823
7824
7825 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7826 # ------------------------------------------------------
7827 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7828 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7829 m4_defun([_LT_PROG_FUNCTION_REPLACE],
7830 [dnl {
7831 sed -e '/^$1 ()$/,/^} # $1 /c\
7832 $1 ()\
7833 {\
7834 m4_bpatsubsts([$2], [$], [\\], [^\([     ]\)], [\\\1])
7835 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7836   && mv -f "$cfgfile.tmp" "$cfgfile" \
7837     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7838 test 0 -eq $? || _lt_function_replace_fail=:
7839 ])
7840
7841
7842 # _LT_PROG_REPLACE_SHELLFNS
7843 # -------------------------
7844 # Replace existing portable implementations of several shell functions with
7845 # equivalent extended shell implementations where those features are available..
7846 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7847 [if test x"$xsi_shell" = xyes; then
7848   _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7849     case ${1} in
7850       */*) func_dirname_result="${1%/*}${2}" ;;
7851       *  ) func_dirname_result="${3}" ;;
7852     esac])
7853
7854   _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7855     func_basename_result="${1##*/}"])
7856
7857   _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7858     case ${1} in
7859       */*) func_dirname_result="${1%/*}${2}" ;;
7860       *  ) func_dirname_result="${3}" ;;
7861     esac
7862     func_basename_result="${1##*/}"])
7863
7864   _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7865     # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7866     # positional parameters, so assign one to ordinary parameter first.
7867     func_stripname_result=${3}
7868     func_stripname_result=${func_stripname_result#"${1}"}
7869     func_stripname_result=${func_stripname_result%"${2}"}])
7870
7871   _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7872     func_split_long_opt_name=${1%%=*}
7873     func_split_long_opt_arg=${1#*=}])
7874
7875   _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7876     func_split_short_opt_arg=${1#??}
7877     func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7878
7879   _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7880     case ${1} in
7881       *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7882       *)    func_lo2o_result=${1} ;;
7883     esac])
7884
7885   _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
7886
7887   _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
7888
7889   _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
7890 fi
7891
7892 if test x"$lt_shell_append" = xyes; then
7893   _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
7894
7895   _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7896     func_quote_for_eval "${2}"
7897 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7898     eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7899
7900   # Save a `func_append' function call where possible by direct use of '+='
7901   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7902     && mv -f "$cfgfile.tmp" "$cfgfile" \
7903       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7904   test 0 -eq $? || _lt_function_replace_fail=:
7905 else
7906   # Save a `func_append' function call even when '+=' is not available
7907   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7908     && mv -f "$cfgfile.tmp" "$cfgfile" \
7909       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7910   test 0 -eq $? || _lt_function_replace_fail=:
7911 fi
7912
7913 if test x"$_lt_function_replace_fail" = x":"; then
7914   AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7915 fi
7916 ])
7917
7918 # _LT_PATH_CONVERSION_FUNCTIONS
7919 # -----------------------------
7920 # Determine which file name conversion functions should be used by
7921 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
7922 # for certain cross-compile configurations and native mingw.
7923 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7924 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7925 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7926 AC_MSG_CHECKING([how to convert $build file names to $host format])
7927 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7928 [case $host in
7929   *-*-mingw* )
7930     case $build in
7931       *-*-mingw* ) # actually msys
7932         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7933         ;;
7934       *-*-cygwin* )
7935         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7936         ;;
7937       * ) # otherwise, assume *nix
7938         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7939         ;;
7940     esac
7941     ;;
7942   *-*-cygwin* )
7943     case $build in
7944       *-*-mingw* ) # actually msys
7945         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7946         ;;
7947       *-*-cygwin* )
7948         lt_cv_to_host_file_cmd=func_convert_file_noop
7949         ;;
7950       * ) # otherwise, assume *nix
7951         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7952         ;;
7953     esac
7954     ;;
7955   * ) # unhandled hosts (and "normal" native builds)
7956     lt_cv_to_host_file_cmd=func_convert_file_noop
7957     ;;
7958 esac
7959 ])
7960 to_host_file_cmd=$lt_cv_to_host_file_cmd
7961 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7962 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7963          [0], [convert $build file names to $host format])dnl
7964
7965 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7966 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7967 [#assume ordinary cross tools, or native build.
7968 lt_cv_to_tool_file_cmd=func_convert_file_noop
7969 case $host in
7970   *-*-mingw* )
7971     case $build in
7972       *-*-mingw* ) # actually msys
7973         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7974         ;;
7975     esac
7976     ;;
7977 esac
7978 ])
7979 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7980 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7981 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7982          [0], [convert $build files to toolchain format])dnl
7983 ])# _LT_PATH_CONVERSION_FUNCTIONS
7984
7985 # Helper functions for option handling.                    -*- Autoconf -*-
7986 #
7987 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
7988 #   Inc.
7989 #   Written by Gary V. Vaughan, 2004
7990 #
7991 # This file is free software; the Free Software Foundation gives
7992 # unlimited permission to copy and/or distribute it, with or without
7993 # modifications, as long as this notice is preserved.
7994
7995 # serial 7 ltoptions.m4
7996
7997 # This is to help aclocal find these macros, as it can't see m4_define.
7998 AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
7999
8000
8001 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
8002 # ------------------------------------------
8003 m4_define([_LT_MANGLE_OPTION],
8004 [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
8005
8006
8007 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
8008 # ---------------------------------------
8009 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
8010 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
8011 # saved as a flag.
8012 m4_define([_LT_SET_OPTION],
8013 [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
8014 m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
8015         _LT_MANGLE_DEFUN([$1], [$2]),
8016     [m4_warning([Unknown $1 option `$2'])])[]dnl
8017 ])
8018
8019
8020 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
8021 # ------------------------------------------------------------
8022 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8023 m4_define([_LT_IF_OPTION],
8024 [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
8025
8026
8027 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
8028 # -------------------------------------------------------
8029 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
8030 # are set.
8031 m4_define([_LT_UNLESS_OPTIONS],
8032 [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8033             [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
8034                       [m4_define([$0_found])])])[]dnl
8035 m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
8036 ])[]dnl
8037 ])
8038
8039
8040 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
8041 # ----------------------------------------
8042 # OPTION-LIST is a space-separated list of Libtool options associated
8043 # with MACRO-NAME.  If any OPTION has a matching handler declared with
8044 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
8045 # the unknown option and exit.
8046 m4_defun([_LT_SET_OPTIONS],
8047 [# Set options
8048 m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8049     [_LT_SET_OPTION([$1], _LT_Option)])
8050
8051 m4_if([$1],[LT_INIT],[
8052   dnl
8053   dnl Simply set some default values (i.e off) if boolean options were not
8054   dnl specified:
8055   _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
8056   ])
8057   _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
8058   ])
8059   dnl
8060   dnl If no reference was made to various pairs of opposing options, then
8061   dnl we run the default mode handler for the pair.  For example, if neither
8062   dnl `shared' nor `disable-shared' was passed, we enable building of shared
8063   dnl archives by default:
8064   _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
8065   _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
8066   _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
8067   _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
8068                    [_LT_ENABLE_FAST_INSTALL])
8069   ])
8070 ])# _LT_SET_OPTIONS
8071
8072
8073
8074 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
8075 # -----------------------------------------
8076 m4_define([_LT_MANGLE_DEFUN],
8077 [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
8078
8079
8080 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
8081 # -----------------------------------------------
8082 m4_define([LT_OPTION_DEFINE],
8083 [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
8084 ])# LT_OPTION_DEFINE
8085
8086
8087 # dlopen
8088 # ------
8089 LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
8090 ])
8091
8092 AU_DEFUN([AC_LIBTOOL_DLOPEN],
8093 [_LT_SET_OPTION([LT_INIT], [dlopen])
8094 AC_DIAGNOSE([obsolete],
8095 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8096 put the `dlopen' option into LT_INIT's first parameter.])
8097 ])
8098
8099 dnl aclocal-1.4 backwards compatibility:
8100 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
8101
8102
8103 # win32-dll
8104 # ---------
8105 # Declare package support for building win32 dll's.
8106 LT_OPTION_DEFINE([LT_INIT], [win32-dll],
8107 [enable_win32_dll=yes
8108
8109 case $host in
8110 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
8111   AC_CHECK_TOOL(AS, as, false)
8112   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8113   AC_CHECK_TOOL(OBJDUMP, objdump, false)
8114   ;;
8115 esac
8116
8117 test -z "$AS" && AS=as
8118 _LT_DECL([], [AS],      [1], [Assembler program])dnl
8119
8120 test -z "$DLLTOOL" && DLLTOOL=dlltool
8121 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
8122
8123 test -z "$OBJDUMP" && OBJDUMP=objdump
8124 _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
8125 ])# win32-dll
8126
8127 AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
8128 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
8129 _LT_SET_OPTION([LT_INIT], [win32-dll])
8130 AC_DIAGNOSE([obsolete],
8131 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8132 put the `win32-dll' option into LT_INIT's first parameter.])
8133 ])
8134
8135 dnl aclocal-1.4 backwards compatibility:
8136 dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8137
8138
8139 # _LT_ENABLE_SHARED([DEFAULT])
8140 # ----------------------------
8141 # implement the --enable-shared flag, and supports the `shared' and
8142 # `disable-shared' LT_INIT options.
8143 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8144 m4_define([_LT_ENABLE_SHARED],
8145 [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8146 AC_ARG_ENABLE([shared],
8147     [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8148         [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8149     [p=${PACKAGE-default}
8150     case $enableval in
8151     yes) enable_shared=yes ;;
8152     no) enable_shared=no ;;
8153     *)
8154       enable_shared=no
8155       # Look at the argument we got.  We use all the common list separators.
8156       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8157       for pkg in $enableval; do
8158         IFS="$lt_save_ifs"
8159         if test "X$pkg" = "X$p"; then
8160           enable_shared=yes
8161         fi
8162       done
8163       IFS="$lt_save_ifs"
8164       ;;
8165     esac],
8166     [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8167
8168     _LT_DECL([build_libtool_libs], [enable_shared], [0],
8169         [Whether or not to build shared libraries])
8170 ])# _LT_ENABLE_SHARED
8171
8172 LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8173 LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8174
8175 # Old names:
8176 AC_DEFUN([AC_ENABLE_SHARED],
8177 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8178 ])
8179
8180 AC_DEFUN([AC_DISABLE_SHARED],
8181 [_LT_SET_OPTION([LT_INIT], [disable-shared])
8182 ])
8183
8184 AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8185 AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8186
8187 dnl aclocal-1.4 backwards compatibility:
8188 dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8189 dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8190
8191
8192
8193 # _LT_ENABLE_STATIC([DEFAULT])
8194 # ----------------------------
8195 # implement the --enable-static flag, and support the `static' and
8196 # `disable-static' LT_INIT options.
8197 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8198 m4_define([_LT_ENABLE_STATIC],
8199 [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8200 AC_ARG_ENABLE([static],
8201     [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8202         [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8203     [p=${PACKAGE-default}
8204     case $enableval in
8205     yes) enable_static=yes ;;
8206     no) enable_static=no ;;
8207     *)
8208      enable_static=no
8209       # Look at the argument we got.  We use all the common list separators.
8210       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8211       for pkg in $enableval; do
8212         IFS="$lt_save_ifs"
8213         if test "X$pkg" = "X$p"; then
8214           enable_static=yes
8215         fi
8216       done
8217       IFS="$lt_save_ifs"
8218       ;;
8219     esac],
8220     [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8221
8222     _LT_DECL([build_old_libs], [enable_static], [0],
8223         [Whether or not to build static libraries])
8224 ])# _LT_ENABLE_STATIC
8225
8226 LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8227 LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8228
8229 # Old names:
8230 AC_DEFUN([AC_ENABLE_STATIC],
8231 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8232 ])
8233
8234 AC_DEFUN([AC_DISABLE_STATIC],
8235 [_LT_SET_OPTION([LT_INIT], [disable-static])
8236 ])
8237
8238 AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8239 AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8240
8241 dnl aclocal-1.4 backwards compatibility:
8242 dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8243 dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8244
8245
8246
8247 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
8248 # ----------------------------------
8249 # implement the --enable-fast-install flag, and support the `fast-install'
8250 # and `disable-fast-install' LT_INIT options.
8251 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8252 m4_define([_LT_ENABLE_FAST_INSTALL],
8253 [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8254 AC_ARG_ENABLE([fast-install],
8255     [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8256     [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8257     [p=${PACKAGE-default}
8258     case $enableval in
8259     yes) enable_fast_install=yes ;;
8260     no) enable_fast_install=no ;;
8261     *)
8262       enable_fast_install=no
8263       # Look at the argument we got.  We use all the common list separators.
8264       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8265       for pkg in $enableval; do
8266         IFS="$lt_save_ifs"
8267         if test "X$pkg" = "X$p"; then
8268           enable_fast_install=yes
8269         fi
8270       done
8271       IFS="$lt_save_ifs"
8272       ;;
8273     esac],
8274     [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8275
8276 _LT_DECL([fast_install], [enable_fast_install], [0],
8277          [Whether or not to optimize for fast installation])dnl
8278 ])# _LT_ENABLE_FAST_INSTALL
8279
8280 LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8281 LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8282
8283 # Old names:
8284 AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8285 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8286 AC_DIAGNOSE([obsolete],
8287 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8288 the `fast-install' option into LT_INIT's first parameter.])
8289 ])
8290
8291 AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8292 [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8293 AC_DIAGNOSE([obsolete],
8294 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8295 the `disable-fast-install' option into LT_INIT's first parameter.])
8296 ])
8297
8298 dnl aclocal-1.4 backwards compatibility:
8299 dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8300 dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8301
8302
8303 # _LT_WITH_PIC([MODE])
8304 # --------------------
8305 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
8306 # LT_INIT options.
8307 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
8308 m4_define([_LT_WITH_PIC],
8309 [AC_ARG_WITH([pic],
8310     [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
8311         [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8312     [lt_p=${PACKAGE-default}
8313     case $withval in
8314     yes|no) pic_mode=$withval ;;
8315     *)
8316       pic_mode=default
8317       # Look at the argument we got.  We use all the common list separators.
8318       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8319       for lt_pkg in $withval; do
8320         IFS="$lt_save_ifs"
8321         if test "X$lt_pkg" = "X$lt_p"; then
8322           pic_mode=yes
8323         fi
8324       done
8325       IFS="$lt_save_ifs"
8326       ;;
8327     esac],
8328     [pic_mode=default])
8329
8330 test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
8331
8332 _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8333 ])# _LT_WITH_PIC
8334
8335 LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8336 LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8337
8338 # Old name:
8339 AU_DEFUN([AC_LIBTOOL_PICMODE],
8340 [_LT_SET_OPTION([LT_INIT], [pic-only])
8341 AC_DIAGNOSE([obsolete],
8342 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8343 put the `pic-only' option into LT_INIT's first parameter.])
8344 ])
8345
8346 dnl aclocal-1.4 backwards compatibility:
8347 dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8348
8349
8350 m4_define([_LTDL_MODE], [])
8351 LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8352                  [m4_define([_LTDL_MODE], [nonrecursive])])
8353 LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8354                  [m4_define([_LTDL_MODE], [recursive])])
8355 LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8356                  [m4_define([_LTDL_MODE], [subproject])])
8357
8358 m4_define([_LTDL_TYPE], [])
8359 LT_OPTION_DEFINE([LTDL_INIT], [installable],
8360                  [m4_define([_LTDL_TYPE], [installable])])
8361 LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8362                  [m4_define([_LTDL_TYPE], [convenience])])
8363
8364 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
8365 #
8366 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
8367 # Written by Gary V. Vaughan, 2004
8368 #
8369 # This file is free software; the Free Software Foundation gives
8370 # unlimited permission to copy and/or distribute it, with or without
8371 # modifications, as long as this notice is preserved.
8372
8373 # serial 6 ltsugar.m4
8374
8375 # This is to help aclocal find these macros, as it can't see m4_define.
8376 AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8377
8378
8379 # lt_join(SEP, ARG1, [ARG2...])
8380 # -----------------------------
8381 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8382 # associated separator.
8383 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8384 # versions in m4sugar had bugs.
8385 m4_define([lt_join],
8386 [m4_if([$#], [1], [],
8387        [$#], [2], [[$2]],
8388        [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8389 m4_define([_lt_join],
8390 [m4_if([$#$2], [2], [],
8391        [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8392
8393
8394 # lt_car(LIST)
8395 # lt_cdr(LIST)
8396 # ------------
8397 # Manipulate m4 lists.
8398 # These macros are necessary as long as will still need to support
8399 # Autoconf-2.59 which quotes differently.
8400 m4_define([lt_car], [[$1]])
8401 m4_define([lt_cdr],
8402 [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8403        [$#], 1, [],
8404        [m4_dquote(m4_shift($@))])])
8405 m4_define([lt_unquote], $1)
8406
8407
8408 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
8409 # ------------------------------------------
8410 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
8411 # Note that neither SEPARATOR nor STRING are expanded; they are appended
8412 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8413 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
8414 # than defined and empty).
8415 #
8416 # This macro is needed until we can rely on Autoconf 2.62, since earlier
8417 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8418 m4_define([lt_append],
8419 [m4_define([$1],
8420            m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8421
8422
8423
8424 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8425 # ----------------------------------------------------------
8426 # Produce a SEP delimited list of all paired combinations of elements of
8427 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
8428 # has the form PREFIXmINFIXSUFFIXn.
8429 # Needed until we can rely on m4_combine added in Autoconf 2.62.
8430 m4_define([lt_combine],
8431 [m4_if(m4_eval([$# > 3]), [1],
8432        [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8433 [[m4_foreach([_Lt_prefix], [$2],
8434              [m4_foreach([_Lt_suffix],
8435                 ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8436         [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8437
8438
8439 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8440 # -----------------------------------------------------------------------
8441 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8442 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8443 m4_define([lt_if_append_uniq],
8444 [m4_ifdef([$1],
8445           [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8446                  [lt_append([$1], [$2], [$3])$4],
8447                  [$5])],
8448           [lt_append([$1], [$2], [$3])$4])])
8449
8450
8451 # lt_dict_add(DICT, KEY, VALUE)
8452 # -----------------------------
8453 m4_define([lt_dict_add],
8454 [m4_define([$1($2)], [$3])])
8455
8456
8457 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8458 # --------------------------------------------
8459 m4_define([lt_dict_add_subkey],
8460 [m4_define([$1($2:$3)], [$4])])
8461
8462
8463 # lt_dict_fetch(DICT, KEY, [SUBKEY])
8464 # ----------------------------------
8465 m4_define([lt_dict_fetch],
8466 [m4_ifval([$3],
8467         m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8468     m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8469
8470
8471 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8472 # -----------------------------------------------------------------
8473 m4_define([lt_if_dict_fetch],
8474 [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8475         [$5],
8476     [$6])])
8477
8478
8479 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8480 # --------------------------------------------------------------
8481 m4_define([lt_dict_filter],
8482 [m4_if([$5], [], [],
8483   [lt_join(m4_quote(m4_default([$4], [[, ]])),
8484            lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8485                       [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8486 ])
8487
8488 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
8489 #
8490 #   Copyright (C) 2004 Free Software Foundation, Inc.
8491 #   Written by Scott James Remnant, 2004
8492 #
8493 # This file is free software; the Free Software Foundation gives
8494 # unlimited permission to copy and/or distribute it, with or without
8495 # modifications, as long as this notice is preserved.
8496
8497 # @configure_input@
8498
8499 # serial 3337 ltversion.m4
8500 # This file is part of GNU Libtool
8501
8502 m4_define([LT_PACKAGE_VERSION], [2.4.2])
8503 m4_define([LT_PACKAGE_REVISION], [1.3337])
8504
8505 AC_DEFUN([LTVERSION_VERSION],
8506 [macro_version='2.4.2'
8507 macro_revision='1.3337'
8508 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8509 _LT_DECL(, macro_revision, 0)
8510 ])
8511
8512 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
8513 #
8514 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
8515 #   Written by Scott James Remnant, 2004.
8516 #
8517 # This file is free software; the Free Software Foundation gives
8518 # unlimited permission to copy and/or distribute it, with or without
8519 # modifications, as long as this notice is preserved.
8520
8521 # serial 5 lt~obsolete.m4
8522
8523 # These exist entirely to fool aclocal when bootstrapping libtool.
8524 #
8525 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
8526 # which have later been changed to m4_define as they aren't part of the
8527 # exported API, or moved to Autoconf or Automake where they belong.
8528 #
8529 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
8530 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8531 # using a macro with the same name in our local m4/libtool.m4 it'll
8532 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8533 # and doesn't know about Autoconf macros at all.)
8534 #
8535 # So we provide this file, which has a silly filename so it's always
8536 # included after everything else.  This provides aclocal with the
8537 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8538 # because those macros already exist, or will be overwritten later.
8539 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
8540 #
8541 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8542 # Yes, that means every name once taken will need to remain here until
8543 # we give up compatibility with versions before 1.7, at which point
8544 # we need to keep only those names which we still refer to.
8545
8546 # This is to help aclocal find these macros, as it can't see m4_define.
8547 AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8548
8549 m4_ifndef([AC_LIBTOOL_LINKER_OPTION],   [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8550 m4_ifndef([AC_PROG_EGREP],              [AC_DEFUN([AC_PROG_EGREP])])
8551 m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8552 m4_ifndef([_LT_AC_SHELL_INIT],          [AC_DEFUN([_LT_AC_SHELL_INIT])])
8553 m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],     [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8554 m4_ifndef([_LT_PROG_LTMAIN],            [AC_DEFUN([_LT_PROG_LTMAIN])])
8555 m4_ifndef([_LT_AC_TAGVAR],              [AC_DEFUN([_LT_AC_TAGVAR])])
8556 m4_ifndef([AC_LTDL_ENABLE_INSTALL],     [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8557 m4_ifndef([AC_LTDL_PREOPEN],            [AC_DEFUN([AC_LTDL_PREOPEN])])
8558 m4_ifndef([_LT_AC_SYS_COMPILER],        [AC_DEFUN([_LT_AC_SYS_COMPILER])])
8559 m4_ifndef([_LT_AC_LOCK],                [AC_DEFUN([_LT_AC_LOCK])])
8560 m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
8561 m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],     [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
8562 m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],     [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
8563 m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
8564 m4_ifndef([AC_LIBTOOL_OBJDIR],          [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
8565 m4_ifndef([AC_LTDL_OBJDIR],             [AC_DEFUN([AC_LTDL_OBJDIR])])
8566 m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
8567 m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],   [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
8568 m4_ifndef([AC_PATH_MAGIC],              [AC_DEFUN([AC_PATH_MAGIC])])
8569 m4_ifndef([AC_PROG_LD_GNU],             [AC_DEFUN([AC_PROG_LD_GNU])])
8570 m4_ifndef([AC_PROG_LD_RELOAD_FLAG],     [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
8571 m4_ifndef([AC_DEPLIBS_CHECK_METHOD],    [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
8572 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
8573 m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
8574 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
8575 m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],  [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
8576 m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],  [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
8577 m4_ifndef([LT_AC_PROG_EGREP],           [AC_DEFUN([LT_AC_PROG_EGREP])])
8578 m4_ifndef([LT_AC_PROG_SED],             [AC_DEFUN([LT_AC_PROG_SED])])
8579 m4_ifndef([_LT_CC_BASENAME],            [AC_DEFUN([_LT_CC_BASENAME])])
8580 m4_ifndef([_LT_COMPILER_BOILERPLATE],   [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
8581 m4_ifndef([_LT_LINKER_BOILERPLATE],     [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
8582 m4_ifndef([_AC_PROG_LIBTOOL],           [AC_DEFUN([_AC_PROG_LIBTOOL])])
8583 m4_ifndef([AC_LIBTOOL_SETUP],           [AC_DEFUN([AC_LIBTOOL_SETUP])])
8584 m4_ifndef([_LT_AC_CHECK_DLFCN],         [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
8585 m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],      [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
8586 m4_ifndef([_LT_AC_TAGCONFIG],           [AC_DEFUN([_LT_AC_TAGCONFIG])])
8587 m4_ifndef([AC_DISABLE_FAST_INSTALL],    [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
8588 m4_ifndef([_LT_AC_LANG_CXX],            [AC_DEFUN([_LT_AC_LANG_CXX])])
8589 m4_ifndef([_LT_AC_LANG_F77],            [AC_DEFUN([_LT_AC_LANG_F77])])
8590 m4_ifndef([_LT_AC_LANG_GCJ],            [AC_DEFUN([_LT_AC_LANG_GCJ])])
8591 m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],   [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
8592 m4_ifndef([_LT_AC_LANG_C_CONFIG],       [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
8593 m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
8594 m4_ifndef([_LT_AC_LANG_CXX_CONFIG],     [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
8595 m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
8596 m4_ifndef([_LT_AC_LANG_F77_CONFIG],     [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
8597 m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
8598 m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],     [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
8599 m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],  [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
8600 m4_ifndef([_LT_AC_LANG_RC_CONFIG],      [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
8601 m4_ifndef([AC_LIBTOOL_CONFIG],          [AC_DEFUN([AC_LIBTOOL_CONFIG])])
8602 m4_ifndef([_LT_AC_FILE_LTDLL_C],        [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
8603 m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
8604 m4_ifndef([_LT_AC_PROG_CXXCPP],         [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
8605 m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
8606 m4_ifndef([_LT_PROG_ECHO_BACKSLASH],    [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
8607 m4_ifndef([_LT_PROG_F77],               [AC_DEFUN([_LT_PROG_F77])])
8608 m4_ifndef([_LT_PROG_FC],                [AC_DEFUN([_LT_PROG_FC])])
8609 m4_ifndef([_LT_PROG_CXX],               [AC_DEFUN([_LT_PROG_CXX])])
8610
8611 # pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
8612 # serial 1 (pkg-config-0.24)
8613 #
8614 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
8615 #
8616 # This program is free software; you can redistribute it and/or modify
8617 # it under the terms of the GNU General Public License as published by
8618 # the Free Software Foundation; either version 2 of the License, or
8619 # (at your option) any later version.
8620 #
8621 # This program is distributed in the hope that it will be useful, but
8622 # WITHOUT ANY WARRANTY; without even the implied warranty of
8623 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
8624 # General Public License for more details.
8625 #
8626 # You should have received a copy of the GNU General Public License
8627 # along with this program; if not, write to the Free Software
8628 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
8629 #
8630 # As a special exception to the GNU General Public License, if you
8631 # distribute this file as part of a program that contains a
8632 # configuration script generated by Autoconf, you may include it under
8633 # the same distribution terms that you use for the rest of that program.
8634
8635 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
8636 # ----------------------------------
8637 AC_DEFUN([PKG_PROG_PKG_CONFIG],
8638 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
8639 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
8640 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
8641 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
8642 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
8643 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
8644
8645 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
8646         AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
8647 fi
8648 if test -n "$PKG_CONFIG"; then
8649         _pkg_min_version=m4_default([$1], [0.9.0])
8650         AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
8651         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
8652                 AC_MSG_RESULT([yes])
8653         else
8654                 AC_MSG_RESULT([no])
8655                 PKG_CONFIG=""
8656         fi
8657 fi[]dnl
8658 ])# PKG_PROG_PKG_CONFIG
8659
8660 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
8661 #
8662 # Check to see whether a particular set of modules exists.  Similar
8663 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
8664 #
8665 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
8666 # only at the first occurence in configure.ac, so if the first place
8667 # it's called might be skipped (such as if it is within an "if", you
8668 # have to call PKG_CHECK_EXISTS manually
8669 # --------------------------------------------------------------
8670 AC_DEFUN([PKG_CHECK_EXISTS],
8671 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
8672 if test -n "$PKG_CONFIG" && \
8673     AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
8674   m4_default([$2], [:])
8675 m4_ifvaln([$3], [else
8676   $3])dnl
8677 fi])
8678
8679 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
8680 # ---------------------------------------------
8681 m4_define([_PKG_CONFIG],
8682 [if test -n "$$1"; then
8683     pkg_cv_[]$1="$$1"
8684  elif test -n "$PKG_CONFIG"; then
8685     PKG_CHECK_EXISTS([$3],
8686                      [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
8687                       test "x$?" != "x0" && pkg_failed=yes ],
8688                      [pkg_failed=yes])
8689  else
8690     pkg_failed=untried
8691 fi[]dnl
8692 ])# _PKG_CONFIG
8693
8694 # _PKG_SHORT_ERRORS_SUPPORTED
8695 # -----------------------------
8696 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
8697 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
8698 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
8699         _pkg_short_errors_supported=yes
8700 else
8701         _pkg_short_errors_supported=no
8702 fi[]dnl
8703 ])# _PKG_SHORT_ERRORS_SUPPORTED
8704
8705
8706 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
8707 # [ACTION-IF-NOT-FOUND])
8708 #
8709 #
8710 # Note that if there is a possibility the first call to
8711 # PKG_CHECK_MODULES might not happen, you should be sure to include an
8712 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
8713 #
8714 #
8715 # --------------------------------------------------------------
8716 AC_DEFUN([PKG_CHECK_MODULES],
8717 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
8718 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
8719 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
8720
8721 pkg_failed=no
8722 AC_MSG_CHECKING([for $1])
8723
8724 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
8725 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
8726
8727 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
8728 and $1[]_LIBS to avoid the need to call pkg-config.
8729 See the pkg-config man page for more details.])
8730
8731 if test $pkg_failed = yes; then
8732         AC_MSG_RESULT([no])
8733         _PKG_SHORT_ERRORS_SUPPORTED
8734         if test $_pkg_short_errors_supported = yes; then
8735                 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
8736         else
8737                 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
8738         fi
8739         # Put the nasty error message in config.log where it belongs
8740         echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
8741
8742         m4_default([$4], [AC_MSG_ERROR(
8743 [Package requirements ($2) were not met:
8744
8745 $$1_PKG_ERRORS
8746
8747 Consider adjusting the PKG_CONFIG_PATH environment variable if you
8748 installed software in a non-standard prefix.
8749
8750 _PKG_TEXT])[]dnl
8751         ])
8752 elif test $pkg_failed = untried; then
8753         AC_MSG_RESULT([no])
8754         m4_default([$4], [AC_MSG_FAILURE(
8755 [The pkg-config script could not be found or is too old.  Make sure it
8756 is in your PATH or set the PKG_CONFIG environment variable to the full
8757 path to pkg-config.
8758
8759 _PKG_TEXT
8760
8761 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
8762         ])
8763 else
8764         $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
8765         $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
8766         AC_MSG_RESULT([yes])
8767         $3
8768 fi[]dnl
8769 ])# PKG_CHECK_MODULES
8770
8771 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
8772 # Foundation, Inc.
8773 #
8774 # This file is free software; the Free Software Foundation
8775 # gives unlimited permission to copy and/or distribute it,
8776 # with or without modifications, as long as this notice is preserved.
8777
8778 # serial 1
8779
8780 # AM_AUTOMAKE_VERSION(VERSION)
8781 # ----------------------------
8782 # Automake X.Y traces this macro to ensure aclocal.m4 has been
8783 # generated from the m4 files accompanying Automake X.Y.
8784 # (This private macro should not be called outside this file.)
8785 AC_DEFUN([AM_AUTOMAKE_VERSION],
8786 [am__api_version='1.11'
8787 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
8788 dnl require some minimum version.  Point them to the right macro.
8789 m4_if([$1], [1.11.6], [],
8790       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
8791 ])
8792
8793 # _AM_AUTOCONF_VERSION(VERSION)
8794 # -----------------------------
8795 # aclocal traces this macro to find the Autoconf version.
8796 # This is a private macro too.  Using m4_define simplifies
8797 # the logic in aclocal, which can simply ignore this definition.
8798 m4_define([_AM_AUTOCONF_VERSION], [])
8799
8800 # AM_SET_CURRENT_AUTOMAKE_VERSION
8801 # -------------------------------
8802 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
8803 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
8804 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
8805 [AM_AUTOMAKE_VERSION([1.11.6])dnl
8806 m4_ifndef([AC_AUTOCONF_VERSION],
8807   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
8808 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
8809
8810 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
8811
8812 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
8813 #
8814 # This file is free software; the Free Software Foundation
8815 # gives unlimited permission to copy and/or distribute it,
8816 # with or without modifications, as long as this notice is preserved.
8817
8818 # serial 1
8819
8820 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
8821 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
8822 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
8823 #
8824 # Of course, Automake must honor this variable whenever it calls a
8825 # tool from the auxiliary directory.  The problem is that $srcdir (and
8826 # therefore $ac_aux_dir as well) can be either absolute or relative,
8827 # depending on how configure is run.  This is pretty annoying, since
8828 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
8829 # source directory, any form will work fine, but in subdirectories a
8830 # relative path needs to be adjusted first.
8831 #
8832 # $ac_aux_dir/missing
8833 #    fails when called from a subdirectory if $ac_aux_dir is relative
8834 # $top_srcdir/$ac_aux_dir/missing
8835 #    fails if $ac_aux_dir is absolute,
8836 #    fails when called from a subdirectory in a VPATH build with
8837 #          a relative $ac_aux_dir
8838 #
8839 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
8840 # are both prefixed by $srcdir.  In an in-source build this is usually
8841 # harmless because $srcdir is `.', but things will broke when you
8842 # start a VPATH build or use an absolute $srcdir.
8843 #
8844 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
8845 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
8846 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
8847 # and then we would define $MISSING as
8848 #   MISSING="\${SHELL} $am_aux_dir/missing"
8849 # This will work as long as MISSING is not called from configure, because
8850 # unfortunately $(top_srcdir) has no meaning in configure.
8851 # However there are other variables, like CC, which are often used in
8852 # configure, and could therefore not use this "fixed" $ac_aux_dir.
8853 #
8854 # Another solution, used here, is to always expand $ac_aux_dir to an
8855 # absolute PATH.  The drawback is that using absolute paths prevent a
8856 # configured tree to be moved without reconfiguration.
8857
8858 AC_DEFUN([AM_AUX_DIR_EXPAND],
8859 [dnl Rely on autoconf to set up CDPATH properly.
8860 AC_PREREQ([2.50])dnl
8861 # expand $ac_aux_dir to an absolute path
8862 am_aux_dir=`cd $ac_aux_dir && pwd`
8863 ])
8864
8865 # AM_CONDITIONAL                                            -*- Autoconf -*-
8866
8867 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
8868 # Free Software Foundation, Inc.
8869 #
8870 # This file is free software; the Free Software Foundation
8871 # gives unlimited permission to copy and/or distribute it,
8872 # with or without modifications, as long as this notice is preserved.
8873
8874 # serial 9
8875
8876 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
8877 # -------------------------------------
8878 # Define a conditional.
8879 AC_DEFUN([AM_CONDITIONAL],
8880 [AC_PREREQ(2.52)dnl
8881  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
8882         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
8883 AC_SUBST([$1_TRUE])dnl
8884 AC_SUBST([$1_FALSE])dnl
8885 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
8886 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
8887 m4_define([_AM_COND_VALUE_$1], [$2])dnl
8888 if $2; then
8889   $1_TRUE=
8890   $1_FALSE='#'
8891 else
8892   $1_TRUE='#'
8893   $1_FALSE=
8894 fi
8895 AC_CONFIG_COMMANDS_PRE(
8896 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
8897   AC_MSG_ERROR([[conditional "$1" was never defined.
8898 Usually this means the macro was only invoked conditionally.]])
8899 fi])])
8900
8901 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
8902 # 2010, 2011 Free Software Foundation, Inc.
8903 #
8904 # This file is free software; the Free Software Foundation
8905 # gives unlimited permission to copy and/or distribute it,
8906 # with or without modifications, as long as this notice is preserved.
8907
8908 # serial 12
8909
8910 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
8911 # written in clear, in which case automake, when reading aclocal.m4,
8912 # will think it sees a *use*, and therefore will trigger all it's
8913 # C support machinery.  Also note that it means that autoscan, seeing
8914 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
8915
8916
8917 # _AM_DEPENDENCIES(NAME)
8918 # ----------------------
8919 # See how the compiler implements dependency checking.
8920 # NAME is "CC", "CXX", "GCJ", or "OBJC".
8921 # We try a few techniques and use that to set a single cache variable.
8922 #
8923 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
8924 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
8925 # dependency, and given that the user is not expected to run this macro,
8926 # just rely on AC_PROG_CC.
8927 AC_DEFUN([_AM_DEPENDENCIES],
8928 [AC_REQUIRE([AM_SET_DEPDIR])dnl
8929 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
8930 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
8931 AC_REQUIRE([AM_DEP_TRACK])dnl
8932
8933 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
8934        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
8935        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
8936        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
8937        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
8938                    [depcc="$$1"   am_compiler_list=])
8939
8940 AC_CACHE_CHECK([dependency style of $depcc],
8941                [am_cv_$1_dependencies_compiler_type],
8942 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
8943   # We make a subdir and do the tests there.  Otherwise we can end up
8944   # making bogus files that we don't know about and never remove.  For
8945   # instance it was reported that on HP-UX the gcc test will end up
8946   # making a dummy file named `D' -- because `-MD' means `put the output
8947   # in D'.
8948   rm -rf conftest.dir
8949   mkdir conftest.dir
8950   # Copy depcomp to subdir because otherwise we won't find it if we're
8951   # using a relative directory.
8952   cp "$am_depcomp" conftest.dir
8953   cd conftest.dir
8954   # We will build objects and dependencies in a subdirectory because
8955   # it helps to detect inapplicable dependency modes.  For instance
8956   # both Tru64's cc and ICC support -MD to output dependencies as a
8957   # side effect of compilation, but ICC will put the dependencies in
8958   # the current directory while Tru64 will put them in the object
8959   # directory.
8960   mkdir sub
8961
8962   am_cv_$1_dependencies_compiler_type=none
8963   if test "$am_compiler_list" = ""; then
8964      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
8965   fi
8966   am__universal=false
8967   m4_case([$1], [CC],
8968     [case " $depcc " in #(
8969      *\ -arch\ *\ -arch\ *) am__universal=true ;;
8970      esac],
8971     [CXX],
8972     [case " $depcc " in #(
8973      *\ -arch\ *\ -arch\ *) am__universal=true ;;
8974      esac])
8975
8976   for depmode in $am_compiler_list; do
8977     # Setup a source with many dependencies, because some compilers
8978     # like to wrap large dependency lists on column 80 (with \), and
8979     # we should not choose a depcomp mode which is confused by this.
8980     #
8981     # We need to recreate these files for each test, as the compiler may
8982     # overwrite some of them when testing with obscure command lines.
8983     # This happens at least with the AIX C compiler.
8984     : > sub/conftest.c
8985     for i in 1 2 3 4 5 6; do
8986       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8987       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8988       # Solaris 8's {/usr,}/bin/sh.
8989       touch sub/conftst$i.h
8990     done
8991     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
8992
8993     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8994     # mode.  It turns out that the SunPro C++ compiler does not properly
8995     # handle `-M -o', and we need to detect this.  Also, some Intel
8996     # versions had trouble with output in subdirs
8997     am__obj=sub/conftest.${OBJEXT-o}
8998     am__minus_obj="-o $am__obj"
8999     case $depmode in
9000     gcc)
9001       # This depmode causes a compiler race in universal mode.
9002       test "$am__universal" = false || continue
9003       ;;
9004     nosideeffect)
9005       # after this tag, mechanisms are not by side-effect, so they'll
9006       # only be used when explicitly requested
9007       if test "x$enable_dependency_tracking" = xyes; then
9008         continue
9009       else
9010         break
9011       fi
9012       ;;
9013     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
9014       # This compiler won't grok `-c -o', but also, the minuso test has
9015       # not run yet.  These depmodes are late enough in the game, and
9016       # so weak that their functioning should not be impacted.
9017       am__obj=conftest.${OBJEXT-o}
9018       am__minus_obj=
9019       ;;
9020     none) break ;;
9021     esac
9022     if depmode=$depmode \
9023        source=sub/conftest.c object=$am__obj \
9024        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9025        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
9026          >/dev/null 2>conftest.err &&
9027        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
9028        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
9029        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
9030        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
9031       # icc doesn't choke on unknown options, it will just issue warnings
9032       # or remarks (even with -Werror).  So we grep stderr for any message
9033       # that says an option was ignored or not supported.
9034       # When given -MP, icc 7.0 and 7.1 complain thusly:
9035       #   icc: Command line warning: ignoring option '-M'; no argument required
9036       # The diagnosis changed in icc 8.0:
9037       #   icc: Command line remark: option '-MP' not supported
9038       if (grep 'ignoring option' conftest.err ||
9039           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9040         am_cv_$1_dependencies_compiler_type=$depmode
9041         break
9042       fi
9043     fi
9044   done
9045
9046   cd ..
9047   rm -rf conftest.dir
9048 else
9049   am_cv_$1_dependencies_compiler_type=none
9050 fi
9051 ])
9052 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
9053 AM_CONDITIONAL([am__fastdep$1], [
9054   test "x$enable_dependency_tracking" != xno \
9055   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
9056 ])
9057
9058
9059 # AM_SET_DEPDIR
9060 # -------------
9061 # Choose a directory name for dependency files.
9062 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
9063 AC_DEFUN([AM_SET_DEPDIR],
9064 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
9065 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
9066 ])
9067
9068
9069 # AM_DEP_TRACK
9070 # ------------
9071 AC_DEFUN([AM_DEP_TRACK],
9072 [AC_ARG_ENABLE(dependency-tracking,
9073 [  --disable-dependency-tracking  speeds up one-time build
9074   --enable-dependency-tracking   do not reject slow dependency extractors])
9075 if test "x$enable_dependency_tracking" != xno; then
9076   am_depcomp="$ac_aux_dir/depcomp"
9077   AMDEPBACKSLASH='\'
9078   am__nodep='_no'
9079 fi
9080 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
9081 AC_SUBST([AMDEPBACKSLASH])dnl
9082 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
9083 AC_SUBST([am__nodep])dnl
9084 _AM_SUBST_NOTMAKE([am__nodep])dnl
9085 ])
9086
9087 # Generate code to set up dependency tracking.              -*- Autoconf -*-
9088
9089 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
9090 # Free Software Foundation, Inc.
9091 #
9092 # This file is free software; the Free Software Foundation
9093 # gives unlimited permission to copy and/or distribute it,
9094 # with or without modifications, as long as this notice is preserved.
9095
9096 #serial 5
9097
9098 # _AM_OUTPUT_DEPENDENCY_COMMANDS
9099 # ------------------------------
9100 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
9101 [{
9102   # Autoconf 2.62 quotes --file arguments for eval, but not when files
9103   # are listed without --file.  Let's play safe and only enable the eval
9104   # if we detect the quoting.
9105   case $CONFIG_FILES in
9106   *\'*) eval set x "$CONFIG_FILES" ;;
9107   *)   set x $CONFIG_FILES ;;
9108   esac
9109   shift
9110   for mf
9111   do
9112     # Strip MF so we end up with the name of the file.
9113     mf=`echo "$mf" | sed -e 's/:.*$//'`
9114     # Check whether this is an Automake generated Makefile or not.
9115     # We used to match only the files named `Makefile.in', but
9116     # some people rename them; so instead we look at the file content.
9117     # Grep'ing the first line is not enough: some people post-process
9118     # each Makefile.in and add a new line on top of each file to say so.
9119     # Grep'ing the whole file is not good either: AIX grep has a line
9120     # limit of 2048, but all sed's we know have understand at least 4000.
9121     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
9122       dirpart=`AS_DIRNAME("$mf")`
9123     else
9124       continue
9125     fi
9126     # Extract the definition of DEPDIR, am__include, and am__quote
9127     # from the Makefile without running `make'.
9128     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9129     test -z "$DEPDIR" && continue
9130     am__include=`sed -n 's/^am__include = //p' < "$mf"`
9131     test -z "am__include" && continue
9132     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
9133     # When using ansi2knr, U may be empty or an underscore; expand it
9134     U=`sed -n 's/^U = //p' < "$mf"`
9135     # Find all dependency output files, they are included files with
9136     # $(DEPDIR) in their names.  We invoke sed twice because it is the
9137     # simplest approach to changing $(DEPDIR) to its actual value in the
9138     # expansion.
9139     for file in `sed -n "
9140       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
9141          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9142       # Make sure the directory exists.
9143       test -f "$dirpart/$file" && continue
9144       fdir=`AS_DIRNAME(["$file"])`
9145       AS_MKDIR_P([$dirpart/$fdir])
9146       # echo "creating $dirpart/$file"
9147       echo '# dummy' > "$dirpart/$file"
9148     done
9149   done
9150 }
9151 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
9152
9153
9154 # AM_OUTPUT_DEPENDENCY_COMMANDS
9155 # -----------------------------
9156 # This macro should only be invoked once -- use via AC_REQUIRE.
9157 #
9158 # This code is only required when automatic dependency tracking
9159 # is enabled.  FIXME.  This creates each `.P' file that we will
9160 # need in order to bootstrap the dependency handling code.
9161 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
9162 [AC_CONFIG_COMMANDS([depfiles],
9163      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
9164      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
9165 ])
9166
9167 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
9168 # Free Software Foundation, Inc.
9169 #
9170 # This file is free software; the Free Software Foundation
9171 # gives unlimited permission to copy and/or distribute it,
9172 # with or without modifications, as long as this notice is preserved.
9173
9174 # serial 8
9175
9176 # AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
9177 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
9178
9179 # Do all the work for Automake.                             -*- Autoconf -*-
9180
9181 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
9182 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
9183 #
9184 # This file is free software; the Free Software Foundation
9185 # gives unlimited permission to copy and/or distribute it,
9186 # with or without modifications, as long as this notice is preserved.
9187
9188 # serial 16
9189
9190 # This macro actually does too much.  Some checks are only needed if
9191 # your package does certain things.  But this isn't really a big deal.
9192
9193 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
9194 # AM_INIT_AUTOMAKE([OPTIONS])
9195 # -----------------------------------------------
9196 # The call with PACKAGE and VERSION arguments is the old style
9197 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
9198 # and VERSION should now be passed to AC_INIT and removed from
9199 # the call to AM_INIT_AUTOMAKE.
9200 # We support both call styles for the transition.  After
9201 # the next Automake release, Autoconf can make the AC_INIT
9202 # arguments mandatory, and then we can depend on a new Autoconf
9203 # release and drop the old call support.
9204 AC_DEFUN([AM_INIT_AUTOMAKE],
9205 [AC_PREREQ([2.62])dnl
9206 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
9207 dnl the ones we care about.
9208 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
9209 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
9210 AC_REQUIRE([AC_PROG_INSTALL])dnl
9211 if test "`cd $srcdir && pwd`" != "`pwd`"; then
9212   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
9213   # is not polluted with repeated "-I."
9214   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
9215   # test to see if srcdir already configured
9216   if test -f $srcdir/config.status; then
9217     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
9218   fi
9219 fi
9220
9221 # test whether we have cygpath
9222 if test -z "$CYGPATH_W"; then
9223   if (cygpath --version) >/dev/null 2>/dev/null; then
9224     CYGPATH_W='cygpath -w'
9225   else
9226     CYGPATH_W=echo
9227   fi
9228 fi
9229 AC_SUBST([CYGPATH_W])
9230
9231 # Define the identity of the package.
9232 dnl Distinguish between old-style and new-style calls.
9233 m4_ifval([$2],
9234 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
9235  AC_SUBST([PACKAGE], [$1])dnl
9236  AC_SUBST([VERSION], [$2])],
9237 [_AM_SET_OPTIONS([$1])dnl
9238 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
9239 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
9240   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
9241  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
9242  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
9243
9244 _AM_IF_OPTION([no-define],,
9245 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
9246  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
9247
9248 # Some tools Automake needs.
9249 AC_REQUIRE([AM_SANITY_CHECK])dnl
9250 AC_REQUIRE([AC_ARG_PROGRAM])dnl
9251 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
9252 AM_MISSING_PROG(AUTOCONF, autoconf)
9253 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
9254 AM_MISSING_PROG(AUTOHEADER, autoheader)
9255 AM_MISSING_PROG(MAKEINFO, makeinfo)
9256 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9257 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
9258 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
9259 # We need awk for the "check" target.  The system "awk" is bad on
9260 # some platforms.
9261 AC_REQUIRE([AC_PROG_AWK])dnl
9262 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
9263 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
9264 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
9265               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
9266                              [_AM_PROG_TAR([v7])])])
9267 _AM_IF_OPTION([no-dependencies],,
9268 [AC_PROVIDE_IFELSE([AC_PROG_CC],
9269                   [_AM_DEPENDENCIES(CC)],
9270                   [define([AC_PROG_CC],
9271                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
9272 AC_PROVIDE_IFELSE([AC_PROG_CXX],
9273                   [_AM_DEPENDENCIES(CXX)],
9274                   [define([AC_PROG_CXX],
9275                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
9276 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
9277                   [_AM_DEPENDENCIES(OBJC)],
9278                   [define([AC_PROG_OBJC],
9279                           defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
9280 ])
9281 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
9282 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
9283 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
9284 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
9285 AC_CONFIG_COMMANDS_PRE(dnl
9286 [m4_provide_if([_AM_COMPILER_EXEEXT],
9287   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
9288 ])
9289
9290 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
9291 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
9292 dnl mangled by Autoconf and run in a shell conditional statement.
9293 m4_define([_AC_COMPILER_EXEEXT],
9294 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
9295
9296
9297 # When config.status generates a header, we must update the stamp-h file.
9298 # This file resides in the same directory as the config header
9299 # that is generated.  The stamp files are numbered to have different names.
9300
9301 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
9302 # loop where config.status creates the headers, so we can generate
9303 # our stamp files there.
9304 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
9305 [# Compute $1's index in $config_headers.
9306 _am_arg=$1
9307 _am_stamp_count=1
9308 for _am_header in $config_headers :; do
9309   case $_am_header in
9310     $_am_arg | $_am_arg:* )
9311       break ;;
9312     * )
9313       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
9314   esac
9315 done
9316 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
9317
9318 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
9319 # Inc.
9320 #
9321 # This file is free software; the Free Software Foundation
9322 # gives unlimited permission to copy and/or distribute it,
9323 # with or without modifications, as long as this notice is preserved.
9324
9325 # serial 1
9326
9327 # AM_PROG_INSTALL_SH
9328 # ------------------
9329 # Define $install_sh.
9330 AC_DEFUN([AM_PROG_INSTALL_SH],
9331 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9332 if test x"${install_sh}" != xset; then
9333   case $am_aux_dir in
9334   *\ * | *\     *)
9335     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
9336   *)
9337     install_sh="\${SHELL} $am_aux_dir/install-sh"
9338   esac
9339 fi
9340 AC_SUBST(install_sh)])
9341
9342 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
9343 #
9344 # This file is free software; the Free Software Foundation
9345 # gives unlimited permission to copy and/or distribute it,
9346 # with or without modifications, as long as this notice is preserved.
9347
9348 # serial 2
9349
9350 # Check whether the underlying file-system supports filenames
9351 # with a leading dot.  For instance MS-DOS doesn't.
9352 AC_DEFUN([AM_SET_LEADING_DOT],
9353 [rm -rf .tst 2>/dev/null
9354 mkdir .tst 2>/dev/null
9355 if test -d .tst; then
9356   am__leading_dot=.
9357 else
9358   am__leading_dot=_
9359 fi
9360 rmdir .tst 2>/dev/null
9361 AC_SUBST([am__leading_dot])])
9362
9363 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
9364 # From Jim Meyering
9365
9366 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
9367 # 2011 Free Software Foundation, Inc.
9368 #
9369 # This file is free software; the Free Software Foundation
9370 # gives unlimited permission to copy and/or distribute it,
9371 # with or without modifications, as long as this notice is preserved.
9372
9373 # serial 5
9374
9375 # AM_MAINTAINER_MODE([DEFAULT-MODE])
9376 # ----------------------------------
9377 # Control maintainer-specific portions of Makefiles.
9378 # Default is to disable them, unless `enable' is passed literally.
9379 # For symmetry, `disable' may be passed as well.  Anyway, the user
9380 # can override the default with the --enable/--disable switch.
9381 AC_DEFUN([AM_MAINTAINER_MODE],
9382 [m4_case(m4_default([$1], [disable]),
9383        [enable], [m4_define([am_maintainer_other], [disable])],
9384        [disable], [m4_define([am_maintainer_other], [enable])],
9385        [m4_define([am_maintainer_other], [enable])
9386         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
9387 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
9388   dnl maintainer-mode's default is 'disable' unless 'enable' is passed
9389   AC_ARG_ENABLE([maintainer-mode],
9390 [  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
9391                           (and sometimes confusing) to the casual installer],
9392       [USE_MAINTAINER_MODE=$enableval],
9393       [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
9394   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
9395   AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
9396   MAINT=$MAINTAINER_MODE_TRUE
9397   AC_SUBST([MAINT])dnl
9398 ]
9399 )
9400
9401 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
9402
9403 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
9404
9405 # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
9406 #
9407 # This file is free software; the Free Software Foundation
9408 # gives unlimited permission to copy and/or distribute it,
9409 # with or without modifications, as long as this notice is preserved.
9410
9411 # serial 4
9412
9413 # AM_MAKE_INCLUDE()
9414 # -----------------
9415 # Check to see how make treats includes.
9416 AC_DEFUN([AM_MAKE_INCLUDE],
9417 [am_make=${MAKE-make}
9418 cat > confinc << 'END'
9419 am__doit:
9420         @echo this is the am__doit target
9421 .PHONY: am__doit
9422 END
9423 # If we don't find an include directive, just comment out the code.
9424 AC_MSG_CHECKING([for style of include used by $am_make])
9425 am__include="#"
9426 am__quote=
9427 _am_result=none
9428 # First try GNU make style include.
9429 echo "include confinc" > confmf
9430 # Ignore all kinds of additional output from `make'.
9431 case `$am_make -s -f confmf 2> /dev/null` in #(
9432 *the\ am__doit\ target*)
9433   am__include=include
9434   am__quote=
9435   _am_result=GNU
9436   ;;
9437 esac
9438 # Now try BSD make style include.
9439 if test "$am__include" = "#"; then
9440    echo '.include "confinc"' > confmf
9441    case `$am_make -s -f confmf 2> /dev/null` in #(
9442    *the\ am__doit\ target*)
9443      am__include=.include
9444      am__quote="\""
9445      _am_result=BSD
9446      ;;
9447    esac
9448 fi
9449 AC_SUBST([am__include])
9450 AC_SUBST([am__quote])
9451 AC_MSG_RESULT([$_am_result])
9452 rm -f confinc confmf
9453 ])
9454
9455 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
9456
9457 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
9458 # Free Software Foundation, Inc.
9459 #
9460 # This file is free software; the Free Software Foundation
9461 # gives unlimited permission to copy and/or distribute it,
9462 # with or without modifications, as long as this notice is preserved.
9463
9464 # serial 6
9465
9466 # AM_MISSING_PROG(NAME, PROGRAM)
9467 # ------------------------------
9468 AC_DEFUN([AM_MISSING_PROG],
9469 [AC_REQUIRE([AM_MISSING_HAS_RUN])
9470 $1=${$1-"${am_missing_run}$2"}
9471 AC_SUBST($1)])
9472
9473
9474 # AM_MISSING_HAS_RUN
9475 # ------------------
9476 # Define MISSING if not defined so far and test if it supports --run.
9477 # If it does, set am_missing_run to use it, otherwise, to nothing.
9478 AC_DEFUN([AM_MISSING_HAS_RUN],
9479 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9480 AC_REQUIRE_AUX_FILE([missing])dnl
9481 if test x"${MISSING+set}" != xset; then
9482   case $am_aux_dir in
9483   *\ * | *\     *)
9484     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
9485   *)
9486     MISSING="\${SHELL} $am_aux_dir/missing" ;;
9487   esac
9488 fi
9489 # Use eval to expand $SHELL
9490 if eval "$MISSING --run true"; then
9491   am_missing_run="$MISSING --run "
9492 else
9493   am_missing_run=
9494   AC_MSG_WARN([`missing' script is too old or missing])
9495 fi
9496 ])
9497
9498 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
9499 # Inc.
9500 #
9501 # This file is free software; the Free Software Foundation
9502 # gives unlimited permission to copy and/or distribute it,
9503 # with or without modifications, as long as this notice is preserved.
9504
9505 # serial 1
9506
9507 # AM_PROG_MKDIR_P
9508 # ---------------
9509 # Check for `mkdir -p'.
9510 AC_DEFUN([AM_PROG_MKDIR_P],
9511 [AC_PREREQ([2.60])dnl
9512 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
9513 dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
9514 dnl while keeping a definition of mkdir_p for backward compatibility.
9515 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
9516 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
9517 dnl Makefile.ins that do not define MKDIR_P, so we do our own
9518 dnl adjustment using top_builddir (which is defined more often than
9519 dnl MKDIR_P).
9520 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
9521 case $mkdir_p in
9522   [[\\/$]]* | ?:[[\\/]]*) ;;
9523   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
9524 esac
9525 ])
9526
9527 # Helper functions for option handling.                     -*- Autoconf -*-
9528
9529 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
9530 # Foundation, Inc.
9531 #
9532 # This file is free software; the Free Software Foundation
9533 # gives unlimited permission to copy and/or distribute it,
9534 # with or without modifications, as long as this notice is preserved.
9535
9536 # serial 5
9537
9538 # _AM_MANGLE_OPTION(NAME)
9539 # -----------------------
9540 AC_DEFUN([_AM_MANGLE_OPTION],
9541 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
9542
9543 # _AM_SET_OPTION(NAME)
9544 # --------------------
9545 # Set option NAME.  Presently that only means defining a flag for this option.
9546 AC_DEFUN([_AM_SET_OPTION],
9547 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
9548
9549 # _AM_SET_OPTIONS(OPTIONS)
9550 # ------------------------
9551 # OPTIONS is a space-separated list of Automake options.
9552 AC_DEFUN([_AM_SET_OPTIONS],
9553 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
9554
9555 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
9556 # -------------------------------------------
9557 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
9558 AC_DEFUN([_AM_IF_OPTION],
9559 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
9560
9561 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
9562
9563 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
9564 # Free Software Foundation, Inc.
9565 #
9566 # This file is free software; the Free Software Foundation
9567 # gives unlimited permission to copy and/or distribute it,
9568 # with or without modifications, as long as this notice is preserved.
9569
9570 # serial 5
9571
9572 # AM_SANITY_CHECK
9573 # ---------------
9574 AC_DEFUN([AM_SANITY_CHECK],
9575 [AC_MSG_CHECKING([whether build environment is sane])
9576 # Just in case
9577 sleep 1
9578 echo timestamp > conftest.file
9579 # Reject unsafe characters in $srcdir or the absolute working directory
9580 # name.  Accept space and tab only in the latter.
9581 am_lf='
9582 '
9583 case `pwd` in
9584   *[[\\\"\#\$\&\'\`$am_lf]]*)
9585     AC_MSG_ERROR([unsafe absolute working directory name]);;
9586 esac
9587 case $srcdir in
9588   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
9589     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
9590 esac
9591
9592 # Do `set' in a subshell so we don't clobber the current shell's
9593 # arguments.  Must try -L first in case configure is actually a
9594 # symlink; some systems play weird games with the mod time of symlinks
9595 # (eg FreeBSD returns the mod time of the symlink's containing
9596 # directory).
9597 if (
9598    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
9599    if test "$[*]" = "X"; then
9600       # -L didn't work.
9601       set X `ls -t "$srcdir/configure" conftest.file`
9602    fi
9603    rm -f conftest.file
9604    if test "$[*]" != "X $srcdir/configure conftest.file" \
9605       && test "$[*]" != "X conftest.file $srcdir/configure"; then
9606
9607       # If neither matched, then we have a broken ls.  This can happen
9608       # if, for instance, CONFIG_SHELL is bash and it inherits a
9609       # broken ls alias from the environment.  This has actually
9610       # happened.  Such a system could not be considered "sane".
9611       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
9612 alias in your environment])
9613    fi
9614
9615    test "$[2]" = conftest.file
9616    )
9617 then
9618    # Ok.
9619    :
9620 else
9621    AC_MSG_ERROR([newly created file is older than distributed files!
9622 Check your system clock])
9623 fi
9624 AC_MSG_RESULT(yes)])
9625
9626 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
9627 #
9628 # This file is free software; the Free Software Foundation
9629 # gives unlimited permission to copy and/or distribute it,
9630 # with or without modifications, as long as this notice is preserved.
9631
9632 # serial 1
9633
9634 # AM_PROG_INSTALL_STRIP
9635 # ---------------------
9636 # One issue with vendor `install' (even GNU) is that you can't
9637 # specify the program used to strip binaries.  This is especially
9638 # annoying in cross-compiling environments, where the build's strip
9639 # is unlikely to handle the host's binaries.
9640 # Fortunately install-sh will honor a STRIPPROG variable, so we
9641 # always use install-sh in `make install-strip', and initialize
9642 # STRIPPROG with the value of the STRIP variable (set by the user).
9643 AC_DEFUN([AM_PROG_INSTALL_STRIP],
9644 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9645 # Installed binaries are usually stripped using `strip' when the user
9646 # run `make install-strip'.  However `strip' might not be the right
9647 # tool to use in cross-compilation environments, therefore Automake
9648 # will honor the `STRIP' environment variable to overrule this program.
9649 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
9650 if test "$cross_compiling" != no; then
9651   AC_CHECK_TOOL([STRIP], [strip], :)
9652 fi
9653 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
9654 AC_SUBST([INSTALL_STRIP_PROGRAM])])
9655
9656 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
9657 #
9658 # This file is free software; the Free Software Foundation
9659 # gives unlimited permission to copy and/or distribute it,
9660 # with or without modifications, as long as this notice is preserved.
9661
9662 # serial 3
9663
9664 # _AM_SUBST_NOTMAKE(VARIABLE)
9665 # ---------------------------
9666 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
9667 # This macro is traced by Automake.
9668 AC_DEFUN([_AM_SUBST_NOTMAKE])
9669
9670 # AM_SUBST_NOTMAKE(VARIABLE)
9671 # --------------------------
9672 # Public sister of _AM_SUBST_NOTMAKE.
9673 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
9674
9675 # Check how to create a tarball.                            -*- Autoconf -*-
9676
9677 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
9678 #
9679 # This file is free software; the Free Software Foundation
9680 # gives unlimited permission to copy and/or distribute it,
9681 # with or without modifications, as long as this notice is preserved.
9682
9683 # serial 2
9684
9685 # _AM_PROG_TAR(FORMAT)
9686 # --------------------
9687 # Check how to create a tarball in format FORMAT.
9688 # FORMAT should be one of `v7', `ustar', or `pax'.
9689 #
9690 # Substitute a variable $(am__tar) that is a command
9691 # writing to stdout a FORMAT-tarball containing the directory
9692 # $tardir.
9693 #     tardir=directory && $(am__tar) > result.tar
9694 #
9695 # Substitute a variable $(am__untar) that extract such
9696 # a tarball read from stdin.
9697 #     $(am__untar) < result.tar
9698 AC_DEFUN([_AM_PROG_TAR],
9699 [# Always define AMTAR for backward compatibility.  Yes, it's still used
9700 # in the wild :-(  We should find a proper way to deprecate it ...
9701 AC_SUBST([AMTAR], ['$${TAR-tar}'])
9702 m4_if([$1], [v7],
9703      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
9704      [m4_case([$1], [ustar],, [pax],,
9705               [m4_fatal([Unknown tar format])])
9706 AC_MSG_CHECKING([how to create a $1 tar archive])
9707 # Loop over all known methods to create a tar archive until one works.
9708 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
9709 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
9710 # Do not fold the above two line into one, because Tru64 sh and
9711 # Solaris sh will not grok spaces in the rhs of `-'.
9712 for _am_tool in $_am_tools
9713 do
9714   case $_am_tool in
9715   gnutar)
9716     for _am_tar in tar gnutar gtar;
9717     do
9718       AM_RUN_LOG([$_am_tar --version]) && break
9719     done
9720     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
9721     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
9722     am__untar="$_am_tar -xf -"
9723     ;;
9724   plaintar)
9725     # Must skip GNU tar: if it does not support --format= it doesn't create
9726     # ustar tarball either.
9727     (tar --version) >/dev/null 2>&1 && continue
9728     am__tar='tar chf - "$$tardir"'
9729     am__tar_='tar chf - "$tardir"'
9730     am__untar='tar xf -'
9731     ;;
9732   pax)
9733     am__tar='pax -L -x $1 -w "$$tardir"'
9734     am__tar_='pax -L -x $1 -w "$tardir"'
9735     am__untar='pax -r'
9736     ;;
9737   cpio)
9738     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
9739     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
9740     am__untar='cpio -i -H $1 -d'
9741     ;;
9742   none)
9743     am__tar=false
9744     am__tar_=false
9745     am__untar=false
9746     ;;
9747   esac
9748
9749   # If the value was cached, stop now.  We just wanted to have am__tar
9750   # and am__untar set.
9751   test -n "${am_cv_prog_tar_$1}" && break
9752
9753   # tar/untar a dummy directory, and stop if the command works
9754   rm -rf conftest.dir
9755   mkdir conftest.dir
9756   echo GrepMe > conftest.dir/file
9757   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
9758   rm -rf conftest.dir
9759   if test -s conftest.tar; then
9760     AM_RUN_LOG([$am__untar <conftest.tar])
9761     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
9762   fi
9763 done
9764 rm -rf conftest.dir
9765
9766 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
9767 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
9768 AC_SUBST([am__tar])
9769 AC_SUBST([am__untar])
9770 ]) # _AM_PROG_TAR
9771
9772 m4_include([acinclude.m4])