libs/md5/aclocal.m4

   1 # generated automatically by aclocal 1.13.4 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
   4
   5 # This file is free software; the Free Software Foundation
   6 # gives unlimited permission to copy and/or distribute it,
   7 # with or without modifications, as long as this notice is preserved.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  12 # PARTICULAR PURPOSE.
  13
  14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
  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 $host_os in
2510   freebsd2.*)
2511     shlibpath_overrides_runpath=yes
2512     ;;
2513   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2514     shlibpath_overrides_runpath=yes
2515     hardcode_into_libs=yes
2516     ;;
2517   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2518   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2519     shlibpath_overrides_runpath=no
2520     hardcode_into_libs=yes
2521     ;;
2522   *) # from 4.6 on, and DragonFly
2523     shlibpath_overrides_runpath=yes
2524     hardcode_into_libs=yes
2525     ;;
2526   esac
2527   ;;
2528
2529 gnu*)
2530   version_type=linux # correct to gnu/linux during the next big refactor
2531   need_lib_prefix=no
2532   need_version=no
2533   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2534   soname_spec='${libname}${release}${shared_ext}$major'
2535   shlibpath_var=LD_LIBRARY_PATH
2536   shlibpath_overrides_runpath=no
2537   hardcode_into_libs=yes
2538   ;;
2539
2540 haiku*)
2541   version_type=linux # correct to gnu/linux during the next big refactor
2542   need_lib_prefix=no
2543   need_version=no
2544   dynamic_linker="$host_os runtime_loader"
2545   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2546   soname_spec='${libname}${release}${shared_ext}$major'
2547   shlibpath_var=LIBRARY_PATH
2548   shlibpath_overrides_runpath=yes
2549   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2550   hardcode_into_libs=yes
2551   ;;
2552
2553 hpux9* | hpux10* | hpux11*)
2554   # Give a soname corresponding to the major version so that dld.sl refuses to
2555   # link against other versions.
2556   version_type=sunos
2557   need_lib_prefix=no
2558   need_version=no
2559   case $host_cpu in
2560   ia64*)
2561     shrext_cmds='.so'
2562     hardcode_into_libs=yes
2563     dynamic_linker="$host_os dld.so"
2564     shlibpath_var=LD_LIBRARY_PATH
2565     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2566     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2567     soname_spec='${libname}${release}${shared_ext}$major'
2568     if test "X$HPUX_IA64_MODE" = X32; then
2569       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2570     else
2571       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2572     fi
2573     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2574     ;;
2575   hppa*64*)
2576     shrext_cmds='.sl'
2577     hardcode_into_libs=yes
2578     dynamic_linker="$host_os dld.sl"
2579     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2580     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2581     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2582     soname_spec='${libname}${release}${shared_ext}$major'
2583     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2584     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2585     ;;
2586   *)
2587     shrext_cmds='.sl'
2588     dynamic_linker="$host_os dld.sl"
2589     shlibpath_var=SHLIB_PATH
2590     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2591     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2592     soname_spec='${libname}${release}${shared_ext}$major'
2593     ;;
2594   esac
2595   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2596   postinstall_cmds='chmod 555 $lib'
2597   # or fails outright, so override atomically:
2598   install_override_mode=555
2599   ;;
2600
2601 interix[[3-9]]*)
2602   version_type=linux # correct to gnu/linux during the next big refactor
2603   need_lib_prefix=no
2604   need_version=no
2605   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2606   soname_spec='${libname}${release}${shared_ext}$major'
2607   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2608   shlibpath_var=LD_LIBRARY_PATH
2609   shlibpath_overrides_runpath=no
2610   hardcode_into_libs=yes
2611   ;;
2612
2613 irix5* | irix6* | nonstopux*)
2614   case $host_os in
2615     nonstopux*) version_type=nonstopux ;;
2616     *)
2617         if test "$lt_cv_prog_gnu_ld" = yes; then
2618                 version_type=linux # correct to gnu/linux during the next big refactor
2619         else
2620                 version_type=irix
2621         fi ;;
2622   esac
2623   need_lib_prefix=no
2624   need_version=no
2625   soname_spec='${libname}${release}${shared_ext}$major'
2626   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2627   case $host_os in
2628   irix5* | nonstopux*)
2629     libsuff= shlibsuff=
2630     ;;
2631   *)
2632     case $LD in # libtool.m4 will add one of these switches to LD
2633     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2634       libsuff= shlibsuff= libmagic=32-bit;;
2635     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2636       libsuff=32 shlibsuff=N32 libmagic=N32;;
2637     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2638       libsuff=64 shlibsuff=64 libmagic=64-bit;;
2639     *) libsuff= shlibsuff= libmagic=never-match;;
2640     esac
2641     ;;
2642   esac
2643   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2644   shlibpath_overrides_runpath=no
2645   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2646   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2647   hardcode_into_libs=yes
2648   ;;
2649
2650 # No shared lib support for Linux oldld, aout, or coff.
2651 linux*oldld* | linux*aout* | linux*coff*)
2652   dynamic_linker=no
2653   ;;
2654
2655 # This must be glibc/ELF.
2656 linux* | k*bsd*-gnu | kopensolaris*-gnu)
2657   version_type=linux # correct to gnu/linux during the next big refactor
2658   need_lib_prefix=no
2659   need_version=no
2660   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2661   soname_spec='${libname}${release}${shared_ext}$major'
2662   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2663   shlibpath_var=LD_LIBRARY_PATH
2664   shlibpath_overrides_runpath=no
2665
2666   # Some binutils ld are patched to set DT_RUNPATH
2667   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2668     [lt_cv_shlibpath_overrides_runpath=no
2669     save_LDFLAGS=$LDFLAGS
2670     save_libdir=$libdir
2671     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2672          LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2673     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2674       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2675          [lt_cv_shlibpath_overrides_runpath=yes])])
2676     LDFLAGS=$save_LDFLAGS
2677     libdir=$save_libdir
2678     ])
2679   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2680
2681   # This implies no fast_install, which is unacceptable.
2682   # Some rework will be needed to allow for fast_install
2683   # before this can be enabled.
2684   hardcode_into_libs=yes
2685
2686   # Add ABI-specific directories to the system library path.
2687   sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
2688
2689   # Append ld.so.conf contents to the search path
2690   if test -f /etc/ld.so.conf; then
2691     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;/^$/d' | tr '\n' ' '`
2692     sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
2693
2694   fi
2695
2696   # We used to test for /lib/ld.so.1 and disable shared libraries on
2697   # powerpc, because MkLinux only supported shared libraries with the
2698   # GNU dynamic linker.  Since this was broken with cross compilers,
2699   # most powerpc-linux boxes support dynamic linking these days and
2700   # people can always --disable-shared, the test was removed, and we
2701   # assume the GNU/Linux dynamic linker is in use.
2702   dynamic_linker='GNU/Linux ld.so'
2703   ;;
2704
2705 netbsd*)
2706   version_type=sunos
2707   need_lib_prefix=no
2708   need_version=no
2709   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2710     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2711     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2712     dynamic_linker='NetBSD (a.out) ld.so'
2713   else
2714     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2715     soname_spec='${libname}${release}${shared_ext}$major'
2716     dynamic_linker='NetBSD ld.elf_so'
2717   fi
2718   shlibpath_var=LD_LIBRARY_PATH
2719   shlibpath_overrides_runpath=yes
2720   hardcode_into_libs=yes
2721   ;;
2722
2723 newsos6)
2724   version_type=linux # correct to gnu/linux during the next big refactor
2725   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2726   shlibpath_var=LD_LIBRARY_PATH
2727   shlibpath_overrides_runpath=yes
2728   ;;
2729
2730 *nto* | *qnx*)
2731   version_type=qnx
2732   need_lib_prefix=no
2733   need_version=no
2734   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2735   soname_spec='${libname}${release}${shared_ext}$major'
2736   shlibpath_var=LD_LIBRARY_PATH
2737   shlibpath_overrides_runpath=no
2738   hardcode_into_libs=yes
2739   dynamic_linker='ldqnx.so'
2740   ;;
2741
2742 openbsd*)
2743   version_type=sunos
2744   sys_lib_dlsearch_path_spec="/usr/lib"
2745   need_lib_prefix=no
2746   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2747   case $host_os in
2748     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2749     *)                          need_version=no  ;;
2750   esac
2751   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2752   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2753   shlibpath_var=LD_LIBRARY_PATH
2754   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2755     case $host_os in
2756       openbsd2.[[89]] | openbsd2.[[89]].*)
2757         shlibpath_overrides_runpath=no
2758         ;;
2759       *)
2760         shlibpath_overrides_runpath=yes
2761         ;;
2762       esac
2763   else
2764     shlibpath_overrides_runpath=yes
2765   fi
2766   ;;
2767
2768 os2*)
2769   libname_spec='$name'
2770   shrext_cmds=".dll"
2771   need_lib_prefix=no
2772   library_names_spec='$libname${shared_ext} $libname.a'
2773   dynamic_linker='OS/2 ld.exe'
2774   shlibpath_var=LIBPATH
2775   ;;
2776
2777 osf3* | osf4* | osf5*)
2778   version_type=osf
2779   need_lib_prefix=no
2780   need_version=no
2781   soname_spec='${libname}${release}${shared_ext}$major'
2782   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2783   shlibpath_var=LD_LIBRARY_PATH
2784   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2785   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2786   ;;
2787
2788 rdos*)
2789   dynamic_linker=no
2790   ;;
2791
2792 solaris*)
2793   version_type=linux # correct to gnu/linux during the next big refactor
2794   need_lib_prefix=no
2795   need_version=no
2796   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2797   soname_spec='${libname}${release}${shared_ext}$major'
2798   shlibpath_var=LD_LIBRARY_PATH
2799   shlibpath_overrides_runpath=yes
2800   hardcode_into_libs=yes
2801   # ldd complains unless libraries are executable
2802   postinstall_cmds='chmod +x $lib'
2803   ;;
2804
2805 sunos4*)
2806   version_type=sunos
2807   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2808   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2809   shlibpath_var=LD_LIBRARY_PATH
2810   shlibpath_overrides_runpath=yes
2811   if test "$with_gnu_ld" = yes; then
2812     need_lib_prefix=no
2813   fi
2814   need_version=yes
2815   ;;
2816
2817 sysv4 | sysv4.3*)
2818   version_type=linux # correct to gnu/linux during the next big refactor
2819   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2820   soname_spec='${libname}${release}${shared_ext}$major'
2821   shlibpath_var=LD_LIBRARY_PATH
2822   case $host_vendor in
2823     sni)
2824       shlibpath_overrides_runpath=no
2825       need_lib_prefix=no
2826       runpath_var=LD_RUN_PATH
2827       ;;
2828     siemens)
2829       need_lib_prefix=no
2830       ;;
2831     motorola)
2832       need_lib_prefix=no
2833       need_version=no
2834       shlibpath_overrides_runpath=no
2835       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2836       ;;
2837   esac
2838   ;;
2839
2840 sysv4*MP*)
2841   if test -d /usr/nec ;then
2842     version_type=linux # correct to gnu/linux during the next big refactor
2843     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2844     soname_spec='$libname${shared_ext}.$major'
2845     shlibpath_var=LD_LIBRARY_PATH
2846   fi
2847   ;;
2848
2849 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2850   version_type=freebsd-elf
2851   need_lib_prefix=no
2852   need_version=no
2853   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2854   soname_spec='${libname}${release}${shared_ext}$major'
2855   shlibpath_var=LD_LIBRARY_PATH
2856   shlibpath_overrides_runpath=yes
2857   hardcode_into_libs=yes
2858   if test "$with_gnu_ld" = yes; then
2859     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2860   else
2861     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2862     case $host_os in
2863       sco3.2v5*)
2864         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2865         ;;
2866     esac
2867   fi
2868   sys_lib_dlsearch_path_spec='/usr/lib'
2869   ;;
2870
2871 tpf*)
2872   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2873   version_type=linux # correct to gnu/linux during the next big refactor
2874   need_lib_prefix=no
2875   need_version=no
2876   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2877   shlibpath_var=LD_LIBRARY_PATH
2878   shlibpath_overrides_runpath=no
2879   hardcode_into_libs=yes
2880   ;;
2881
2882 uts4*)
2883   version_type=linux # correct to gnu/linux during the next big refactor
2884   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2885   soname_spec='${libname}${release}${shared_ext}$major'
2886   shlibpath_var=LD_LIBRARY_PATH
2887   ;;
2888
2889 *)
2890   dynamic_linker=no
2891   ;;
2892 esac
2893 AC_MSG_RESULT([$dynamic_linker])
2894 test "$dynamic_linker" = no && can_build_shared=no
2895
2896 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2897 if test "$GCC" = yes; then
2898   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2899 fi
2900
2901 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2902   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2903 fi
2904 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2905   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2906 fi
2907
2908 _LT_DECL([], [variables_saved_for_relink], [1],
2909     [Variables whose values should be saved in libtool wrapper scripts and
2910     restored at link time])
2911 _LT_DECL([], [need_lib_prefix], [0],
2912     [Do we need the "lib" prefix for modules?])
2913 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2914 _LT_DECL([], [version_type], [0], [Library versioning type])
2915 _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2916 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2917 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2918     [Is shlibpath searched before the hard-coded library search path?])
2919 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2920 _LT_DECL([], [library_names_spec], [1],
2921     [[List of archive names.  First name is the real one, the rest are links.
2922     The last name is the one that the linker finds with -lNAME]])
2923 _LT_DECL([], [soname_spec], [1],
2924     [[The coded name of the library, if different from the real name]])
2925 _LT_DECL([], [install_override_mode], [1],
2926     [Permission mode override for installation of shared libraries])
2927 _LT_DECL([], [postinstall_cmds], [2],
2928     [Command to use after installation of a shared archive])
2929 _LT_DECL([], [postuninstall_cmds], [2],
2930     [Command to use after uninstallation of a shared archive])
2931 _LT_DECL([], [finish_cmds], [2],
2932     [Commands used to finish a libtool library installation in a directory])
2933 _LT_DECL([], [finish_eval], [1],
2934     [[As "finish_cmds", except a single script fragment to be evaled but
2935     not shown]])
2936 _LT_DECL([], [hardcode_into_libs], [0],
2937     [Whether we should hardcode library paths into libraries])
2938 _LT_DECL([], [sys_lib_search_path_spec], [2],
2939     [Compile-time system search path for libraries])
2940 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2941     [Run-time system search path for libraries])
2942 ])# _LT_SYS_DYNAMIC_LINKER
2943
2944
2945 # _LT_PATH_TOOL_PREFIX(TOOL)
2946 # --------------------------
2947 # find a file program which can recognize shared library
2948 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2949 [m4_require([_LT_DECL_EGREP])dnl
2950 AC_MSG_CHECKING([for $1])
2951 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2952 [case $MAGIC_CMD in
2953 [[\\/*] |  ?:[\\/]*])
2954   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2955   ;;
2956 *)
2957   lt_save_MAGIC_CMD="$MAGIC_CMD"
2958   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2959 dnl $ac_dummy forces splitting on constant user-supplied paths.
2960 dnl POSIX.2 word splitting is done only on the output of word expansions,
2961 dnl not every word.  This closes a longstanding sh security hole.
2962   ac_dummy="m4_if([$2], , $PATH, [$2])"
2963   for ac_dir in $ac_dummy; do
2964     IFS="$lt_save_ifs"
2965     test -z "$ac_dir" && ac_dir=.
2966     if test -f $ac_dir/$1; then
2967       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2968       if test -n "$file_magic_test_file"; then
2969         case $deplibs_check_method in
2970         "file_magic "*)
2971           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2972           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2973           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2974             $EGREP "$file_magic_regex" > /dev/null; then
2975             :
2976           else
2977             cat <<_LT_EOF 1>&2
2978
2979 *** Warning: the command libtool uses to detect shared libraries,
2980 *** $file_magic_cmd, produces output that libtool cannot recognize.
2981 *** The result is that libtool may fail to recognize shared libraries
2982 *** as such.  This will affect the creation of libtool libraries that
2983 *** depend on shared libraries, but programs linked with such libtool
2984 *** libraries will work regardless of this problem.  Nevertheless, you
2985 *** may want to report the problem to your system manager and/or to
2986 *** bug-libtool@gnu.org
2987
2988 _LT_EOF
2989           fi ;;
2990         esac
2991       fi
2992       break
2993     fi
2994   done
2995   IFS="$lt_save_ifs"
2996   MAGIC_CMD="$lt_save_MAGIC_CMD"
2997   ;;
2998 esac])
2999 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3000 if test -n "$MAGIC_CMD"; then
3001   AC_MSG_RESULT($MAGIC_CMD)
3002 else
3003   AC_MSG_RESULT(no)
3004 fi
3005 _LT_DECL([], [MAGIC_CMD], [0],
3006          [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3007 ])# _LT_PATH_TOOL_PREFIX
3008
3009 # Old name:
3010 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3011 dnl aclocal-1.4 backwards compatibility:
3012 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3013
3014
3015 # _LT_PATH_MAGIC
3016 # --------------
3017 # find a file program which can recognize a shared library
3018 m4_defun([_LT_PATH_MAGIC],
3019 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3020 if test -z "$lt_cv_path_MAGIC_CMD"; then
3021   if test -n "$ac_tool_prefix"; then
3022     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3023   else
3024     MAGIC_CMD=:
3025   fi
3026 fi
3027 ])# _LT_PATH_MAGIC
3028
3029
3030 # LT_PATH_LD
3031 # ----------
3032 # find the pathname to the GNU or non-GNU linker
3033 AC_DEFUN([LT_PATH_LD],
3034 [AC_REQUIRE([AC_PROG_CC])dnl
3035 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3036 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3037 m4_require([_LT_DECL_SED])dnl
3038 m4_require([_LT_DECL_EGREP])dnl
3039 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3040
3041 AC_ARG_WITH([gnu-ld],
3042     [AS_HELP_STRING([--with-gnu-ld],
3043         [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3044     [test "$withval" = no || with_gnu_ld=yes],
3045     [with_gnu_ld=no])dnl
3046
3047 ac_prog=ld
3048 if test "$GCC" = yes; then
3049   # Check if gcc -print-prog-name=ld gives a path.
3050   AC_MSG_CHECKING([for ld used by $CC])
3051   case $host in
3052   *-*-mingw*)
3053     # gcc leaves a trailing carriage return which upsets mingw
3054     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3055   *)
3056     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3057   esac
3058   case $ac_prog in
3059     # Accept absolute paths.
3060     [[\\/]]* | ?:[[\\/]]*)
3061       re_direlt='/[[^/]][[^/]]*/\.\./'
3062       # Canonicalize the pathname of ld
3063       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3064       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3065         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3066       done
3067       test -z "$LD" && LD="$ac_prog"
3068       ;;
3069   "")
3070     # If it fails, then pretend we aren't using GCC.
3071     ac_prog=ld
3072     ;;
3073   *)
3074     # If it is relative, then search for the first ld in PATH.
3075     with_gnu_ld=unknown
3076     ;;
3077   esac
3078 elif test "$with_gnu_ld" = yes; then
3079   AC_MSG_CHECKING([for GNU ld])
3080 else
3081   AC_MSG_CHECKING([for non-GNU ld])
3082 fi
3083 AC_CACHE_VAL(lt_cv_path_LD,
3084 [if test -z "$LD"; then
3085   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3086   for ac_dir in $PATH; do
3087     IFS="$lt_save_ifs"
3088     test -z "$ac_dir" && ac_dir=.
3089     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3090       lt_cv_path_LD="$ac_dir/$ac_prog"
3091       # Check to see if the program is GNU ld.  I'd rather use --version,
3092       # but apparently some variants of GNU ld only accept -v.
3093       # Break only if it was the GNU/non-GNU ld that we prefer.
3094       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3095       *GNU* | *'with BFD'*)
3096         test "$with_gnu_ld" != no && break
3097         ;;
3098       *)
3099         test "$with_gnu_ld" != yes && break
3100         ;;
3101       esac
3102     fi
3103   done
3104   IFS="$lt_save_ifs"
3105 else
3106   lt_cv_path_LD="$LD" # Let the user override the test with a path.
3107 fi])
3108 LD="$lt_cv_path_LD"
3109 if test -n "$LD"; then
3110   AC_MSG_RESULT($LD)
3111 else
3112   AC_MSG_RESULT(no)
3113 fi
3114 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3115 _LT_PATH_LD_GNU
3116 AC_SUBST([LD])
3117
3118 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3119 ])# LT_PATH_LD
3120
3121 # Old names:
3122 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3123 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3124 dnl aclocal-1.4 backwards compatibility:
3125 dnl AC_DEFUN([AM_PROG_LD], [])
3126 dnl AC_DEFUN([AC_PROG_LD], [])
3127
3128
3129 # _LT_PATH_LD_GNU
3130 #- --------------
3131 m4_defun([_LT_PATH_LD_GNU],
3132 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3133 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3134 case `$LD -v 2>&1 </dev/null` in
3135 *GNU* | *'with BFD'*)
3136   lt_cv_prog_gnu_ld=yes
3137   ;;
3138 *)
3139   lt_cv_prog_gnu_ld=no
3140   ;;
3141 esac])
3142 with_gnu_ld=$lt_cv_prog_gnu_ld
3143 ])# _LT_PATH_LD_GNU
3144
3145
3146 # _LT_CMD_RELOAD
3147 # --------------
3148 # find reload flag for linker
3149 #   -- PORTME Some linkers may need a different reload flag.
3150 m4_defun([_LT_CMD_RELOAD],
3151 [AC_CACHE_CHECK([for $LD option to reload object files],
3152   lt_cv_ld_reload_flag,
3153   [lt_cv_ld_reload_flag='-r'])
3154 reload_flag=$lt_cv_ld_reload_flag
3155 case $reload_flag in
3156 "" | " "*) ;;
3157 *) reload_flag=" $reload_flag" ;;
3158 esac
3159 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3160 case $host_os in
3161   cygwin* | mingw* | pw32* | cegcc*)
3162     if test "$GCC" != yes; then
3163       reload_cmds=false
3164     fi
3165     ;;
3166   darwin*)
3167     if test "$GCC" = yes; then
3168       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3169     else
3170       reload_cmds='$LD$reload_flag -o $output$reload_objs'
3171     fi
3172     ;;
3173 esac
3174 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3175 _LT_TAGDECL([], [reload_cmds], [2])dnl
3176 ])# _LT_CMD_RELOAD
3177
3178
3179 # _LT_CHECK_MAGIC_METHOD
3180 # ----------------------
3181 # how to check for library dependencies
3182 #  -- PORTME fill in with the dynamic library characteristics
3183 m4_defun([_LT_CHECK_MAGIC_METHOD],
3184 [m4_require([_LT_DECL_EGREP])
3185 m4_require([_LT_DECL_OBJDUMP])
3186 AC_CACHE_CHECK([how to recognize dependent libraries],
3187 lt_cv_deplibs_check_method,
3188 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3189 lt_cv_file_magic_test_file=
3190 lt_cv_deplibs_check_method='unknown'
3191 # Need to set the preceding variable on all platforms that support
3192 # interlibrary dependencies.
3193 # 'none' -- dependencies not supported.
3194 # `unknown' -- same as none, but documents that we really don't know.
3195 # 'pass_all' -- all dependencies passed with no checks.
3196 # 'test_compile' -- check by making test program.
3197 # 'file_magic [[regex]]' -- check by looking for files in library path
3198 # which responds to the $file_magic_cmd with a given extended regex.
3199 # If you have `file' or equivalent on your system and you're not sure
3200 # whether `pass_all' will *always* work, you probably want this one.
3201
3202 case $host_os in
3203 aix[[4-9]]*)
3204   lt_cv_deplibs_check_method=pass_all
3205   ;;
3206
3207 beos*)
3208   lt_cv_deplibs_check_method=pass_all
3209   ;;
3210
3211 bsdi[[45]]*)
3212   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3213   lt_cv_file_magic_cmd='/usr/bin/file -L'
3214   lt_cv_file_magic_test_file=/shlib/libc.so
3215   ;;
3216
3217 cygwin*)
3218   # func_win32_libid is a shell function defined in ltmain.sh
3219   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3220   lt_cv_file_magic_cmd='func_win32_libid'
3221   ;;
3222
3223 mingw* | pw32*)
3224   # Base MSYS/MinGW do not provide the 'file' command needed by
3225   # func_win32_libid shell function, so use a weaker test based on 'objdump',
3226   # unless we find 'file', for example because we are cross-compiling.
3227   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3228   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3229     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3230     lt_cv_file_magic_cmd='func_win32_libid'
3231   else
3232     # Keep this pattern in sync with the one in func_win32_libid.
3233     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3234     lt_cv_file_magic_cmd='$OBJDUMP -f'
3235   fi
3236   ;;
3237
3238 cegcc*)
3239   # use the weaker test based on 'objdump'. See mingw*.
3240   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3241   lt_cv_file_magic_cmd='$OBJDUMP -f'
3242   ;;
3243
3244 darwin* | rhapsody*)
3245   lt_cv_deplibs_check_method=pass_all
3246   ;;
3247
3248 freebsd* | dragonfly*)
3249   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3250     case $host_cpu in
3251     i*86 )
3252       # Not sure whether the presence of OpenBSD here was a mistake.
3253       # Let's accept both of them until this is cleared up.
3254       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3255       lt_cv_file_magic_cmd=/usr/bin/file
3256       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3257       ;;
3258     esac
3259   else
3260     lt_cv_deplibs_check_method=pass_all
3261   fi
3262   ;;
3263
3264 gnu*)
3265   lt_cv_deplibs_check_method=pass_all
3266   ;;
3267
3268 haiku*)
3269   lt_cv_deplibs_check_method=pass_all
3270   ;;
3271
3272 hpux10.20* | hpux11*)
3273   lt_cv_file_magic_cmd=/usr/bin/file
3274   case $host_cpu in
3275   ia64*)
3276     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3277     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3278     ;;
3279   hppa*64*)
3280     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3281     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3282     ;;
3283   *)
3284     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3285     lt_cv_file_magic_test_file=/usr/lib/libc.sl
3286     ;;
3287   esac
3288   ;;
3289
3290 interix[[3-9]]*)
3291   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3292   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3293   ;;
3294
3295 irix5* | irix6* | nonstopux*)
3296   case $LD in
3297   *-32|*"-32 ") libmagic=32-bit;;
3298   *-n32|*"-n32 ") libmagic=N32;;
3299   *-64|*"-64 ") libmagic=64-bit;;
3300   *) libmagic=never-match;;
3301   esac
3302   lt_cv_deplibs_check_method=pass_all
3303   ;;
3304
3305 # This must be glibc/ELF.
3306 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3307   lt_cv_deplibs_check_method=pass_all
3308   ;;
3309
3310 netbsd*)
3311   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3312     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3313   else
3314     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3315   fi
3316   ;;
3317
3318 newos6*)
3319   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3320   lt_cv_file_magic_cmd=/usr/bin/file
3321   lt_cv_file_magic_test_file=/usr/lib/libnls.so
3322   ;;
3323
3324 *nto* | *qnx*)
3325   lt_cv_deplibs_check_method=pass_all
3326   ;;
3327
3328 openbsd*)
3329   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3330     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3331   else
3332     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3333   fi
3334   ;;
3335
3336 osf3* | osf4* | osf5*)
3337   lt_cv_deplibs_check_method=pass_all
3338   ;;
3339
3340 rdos*)
3341   lt_cv_deplibs_check_method=pass_all
3342   ;;
3343
3344 solaris*)
3345   lt_cv_deplibs_check_method=pass_all
3346   ;;
3347
3348 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3349   lt_cv_deplibs_check_method=pass_all
3350   ;;
3351
3352 sysv4 | sysv4.3*)
3353   case $host_vendor in
3354   motorola)
3355     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3356     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3357     ;;
3358   ncr)
3359     lt_cv_deplibs_check_method=pass_all
3360     ;;
3361   sequent)
3362     lt_cv_file_magic_cmd='/bin/file'
3363     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3364     ;;
3365   sni)
3366     lt_cv_file_magic_cmd='/bin/file'
3367     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3368     lt_cv_file_magic_test_file=/lib/libc.so
3369     ;;
3370   siemens)
3371     lt_cv_deplibs_check_method=pass_all
3372     ;;
3373   pc)
3374     lt_cv_deplibs_check_method=pass_all
3375     ;;
3376   esac
3377   ;;
3378
3379 tpf*)
3380   lt_cv_deplibs_check_method=pass_all
3381   ;;
3382 esac
3383 ])
3384
3385 file_magic_glob=
3386 want_nocaseglob=no
3387 if test "$build" = "$host"; then
3388   case $host_os in
3389   mingw* | pw32*)
3390     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3391       want_nocaseglob=yes
3392     else
3393       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3394     fi
3395     ;;
3396   esac
3397 fi
3398
3399 file_magic_cmd=$lt_cv_file_magic_cmd
3400 deplibs_check_method=$lt_cv_deplibs_check_method
3401 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3402
3403 _LT_DECL([], [deplibs_check_method], [1],
3404     [Method to check whether dependent libraries are shared objects])
3405 _LT_DECL([], [file_magic_cmd], [1],
3406     [Command to use when deplibs_check_method = "file_magic"])
3407 _LT_DECL([], [file_magic_glob], [1],
3408     [How to find potential files when deplibs_check_method = "file_magic"])
3409 _LT_DECL([], [want_nocaseglob], [1],
3410     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3411 ])# _LT_CHECK_MAGIC_METHOD
3412
3413
3414 # LT_PATH_NM
3415 # ----------
3416 # find the pathname to a BSD- or MS-compatible name lister
3417 AC_DEFUN([LT_PATH_NM],
3418 [AC_REQUIRE([AC_PROG_CC])dnl
3419 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3420 [if test -n "$NM"; then
3421   # Let the user override the test.
3422   lt_cv_path_NM="$NM"
3423 else
3424   lt_nm_to_check="${ac_tool_prefix}nm"
3425   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3426     lt_nm_to_check="$lt_nm_to_check nm"
3427   fi
3428   for lt_tmp_nm in $lt_nm_to_check; do
3429     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3430     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3431       IFS="$lt_save_ifs"
3432       test -z "$ac_dir" && ac_dir=.
3433       tmp_nm="$ac_dir/$lt_tmp_nm"
3434       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3435         # Check to see if the nm accepts a BSD-compat flag.
3436         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3437         #   nm: unknown option "B" ignored
3438         # Tru64's nm complains that /dev/null is an invalid object file
3439         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3440         */dev/null* | *'Invalid file or object type'*)
3441           lt_cv_path_NM="$tmp_nm -B"
3442           break
3443           ;;
3444         *)
3445           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3446           */dev/null*)
3447             lt_cv_path_NM="$tmp_nm -p"
3448             break
3449             ;;
3450           *)
3451             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3452             continue # so that we can try to find one that supports BSD flags
3453             ;;
3454           esac
3455           ;;
3456         esac
3457       fi
3458     done
3459     IFS="$lt_save_ifs"
3460   done
3461   : ${lt_cv_path_NM=no}
3462 fi])
3463 if test "$lt_cv_path_NM" != "no"; then
3464   NM="$lt_cv_path_NM"
3465 else
3466   # Didn't find any BSD compatible name lister, look for dumpbin.
3467   if test -n "$DUMPBIN"; then :
3468     # Let the user override the test.
3469   else
3470     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3471     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3472     *COFF*)
3473       DUMPBIN="$DUMPBIN -symbols"
3474       ;;
3475     *)
3476       DUMPBIN=:
3477       ;;
3478     esac
3479   fi
3480   AC_SUBST([DUMPBIN])
3481   if test "$DUMPBIN" != ":"; then
3482     NM="$DUMPBIN"
3483   fi
3484 fi
3485 test -z "$NM" && NM=nm
3486 AC_SUBST([NM])
3487 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3488
3489 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3490   [lt_cv_nm_interface="BSD nm"
3491   echo "int some_variable = 0;" > conftest.$ac_ext
3492   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3493   (eval "$ac_compile" 2>conftest.err)
3494   cat conftest.err >&AS_MESSAGE_LOG_FD
3495   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3496   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3497   cat conftest.err >&AS_MESSAGE_LOG_FD
3498   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3499   cat conftest.out >&AS_MESSAGE_LOG_FD
3500   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3501     lt_cv_nm_interface="MS dumpbin"
3502   fi
3503   rm -f conftest*])
3504 ])# LT_PATH_NM
3505
3506 # Old names:
3507 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3508 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3509 dnl aclocal-1.4 backwards compatibility:
3510 dnl AC_DEFUN([AM_PROG_NM], [])
3511 dnl AC_DEFUN([AC_PROG_NM], [])
3512
3513 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3514 # --------------------------------
3515 # how to determine the name of the shared library
3516 # associated with a specific link library.
3517 #  -- PORTME fill in with the dynamic library characteristics
3518 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3519 [m4_require([_LT_DECL_EGREP])
3520 m4_require([_LT_DECL_OBJDUMP])
3521 m4_require([_LT_DECL_DLLTOOL])
3522 AC_CACHE_CHECK([how to associate runtime and link libraries],
3523 lt_cv_sharedlib_from_linklib_cmd,
3524 [lt_cv_sharedlib_from_linklib_cmd='unknown'
3525
3526 case $host_os in
3527 cygwin* | mingw* | pw32* | cegcc*)
3528   # two different shell functions defined in ltmain.sh
3529   # decide which to use based on capabilities of $DLLTOOL
3530   case `$DLLTOOL --help 2>&1` in
3531   *--identify-strict*)
3532     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3533     ;;
3534   *)
3535     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3536     ;;
3537   esac
3538   ;;
3539 *)
3540   # fallback: assume linklib IS sharedlib
3541   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3542   ;;
3543 esac
3544 ])
3545 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3546 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3547
3548 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3549     [Command to associate shared and link libraries])
3550 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3551
3552
3553 # _LT_PATH_MANIFEST_TOOL
3554 # ----------------------
3555 # locate the manifest tool
3556 m4_defun([_LT_PATH_MANIFEST_TOOL],
3557 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3558 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3559 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3560   [lt_cv_path_mainfest_tool=no
3561   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3562   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3563   cat conftest.err >&AS_MESSAGE_LOG_FD
3564   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3565     lt_cv_path_mainfest_tool=yes
3566   fi
3567   rm -f conftest*])
3568 if test "x$lt_cv_path_mainfest_tool" != xyes; then
3569   MANIFEST_TOOL=:
3570 fi
3571 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3572 ])# _LT_PATH_MANIFEST_TOOL
3573
3574
3575 # LT_LIB_M
3576 # --------
3577 # check for math library
3578 AC_DEFUN([LT_LIB_M],
3579 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3580 LIBM=
3581 case $host in
3582 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3583   # These system don't have libm, or don't need it
3584   ;;
3585 *-ncr-sysv4.3*)
3586   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3587   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3588   ;;
3589 *)
3590   AC_CHECK_LIB(m, cos, LIBM="-lm")
3591   ;;
3592 esac
3593 AC_SUBST([LIBM])
3594 ])# LT_LIB_M
3595
3596 # Old name:
3597 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3598 dnl aclocal-1.4 backwards compatibility:
3599 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3600
3601
3602 # _LT_COMPILER_NO_RTTI([TAGNAME])
3603 # -------------------------------
3604 m4_defun([_LT_COMPILER_NO_RTTI],
3605 [m4_require([_LT_TAG_COMPILER])dnl
3606
3607 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3608
3609 if test "$GCC" = yes; then
3610   case $cc_basename in
3611   nvcc*)
3612     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3613   *)
3614     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3615   esac
3616
3617   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3618     lt_cv_prog_compiler_rtti_exceptions,
3619     [-fno-rtti -fno-exceptions], [],
3620     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3621 fi
3622 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3623         [Compiler flag to turn off builtin functions])
3624 ])# _LT_COMPILER_NO_RTTI
3625
3626
3627 # _LT_CMD_GLOBAL_SYMBOLS
3628 # ----------------------
3629 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3630 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3631 AC_REQUIRE([AC_PROG_CC])dnl
3632 AC_REQUIRE([AC_PROG_AWK])dnl
3633 AC_REQUIRE([LT_PATH_NM])dnl
3634 AC_REQUIRE([LT_PATH_LD])dnl
3635 m4_require([_LT_DECL_SED])dnl
3636 m4_require([_LT_DECL_EGREP])dnl
3637 m4_require([_LT_TAG_COMPILER])dnl
3638
3639 # Check for command to grab the raw symbol name followed by C symbol from nm.
3640 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3641 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3642 [
3643 # These are sane defaults that work on at least a few old systems.
3644 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3645
3646 # Character class describing NM global symbol codes.
3647 symcode='[[BCDEGRST]]'
3648
3649 # Regexp to match symbols that can be accessed directly from C.
3650 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3651
3652 # Define system-specific variables.
3653 case $host_os in
3654 aix*)
3655   symcode='[[BCDT]]'
3656   ;;
3657 cygwin* | mingw* | pw32* | cegcc*)
3658   symcode='[[ABCDGISTW]]'
3659   ;;
3660 hpux*)
3661   if test "$host_cpu" = ia64; then
3662     symcode='[[ABCDEGRST]]'
3663   fi
3664   ;;
3665 irix* | nonstopux*)
3666   symcode='[[BCDEGRST]]'
3667   ;;
3668 osf*)
3669   symcode='[[BCDEGQRST]]'
3670   ;;
3671 solaris*)
3672   symcode='[[BDRT]]'
3673   ;;
3674 sco3.2v5*)
3675   symcode='[[DT]]'
3676   ;;
3677 sysv4.2uw2*)
3678   symcode='[[DT]]'
3679   ;;
3680 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3681   symcode='[[ABDT]]'
3682   ;;
3683 sysv4)
3684   symcode='[[DFNSTU]]'
3685   ;;
3686 esac
3687
3688 # If we're using GNU nm, then use its standard symbol codes.
3689 case `$NM -V 2>&1` in
3690 *GNU* | *'with BFD'*)
3691   symcode='[[ABCDGIRSTW]]' ;;
3692 esac
3693
3694 # Transform an extracted symbol line into a proper C declaration.
3695 # Some systems (esp. on ia64) link data and code symbols differently,
3696 # so use this general approach.
3697 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3698
3699 # Transform an extracted symbol line into symbol name and symbol address
3700 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3701 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'"
3702
3703 # Handle CRLF in mingw tool chain
3704 opt_cr=
3705 case $build_os in
3706 mingw*)
3707   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3708   ;;
3709 esac
3710
3711 # Try without a prefix underscore, then with it.
3712 for ac_symprfx in "" "_"; do
3713
3714   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3715   symxfrm="\\1 $ac_symprfx\\2 \\2"
3716
3717   # Write the raw and C identifiers.
3718   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3719     # Fake it for dumpbin and say T for any non-static function
3720     # and D for any global variable.
3721     # Also find C++ and __fastcall symbols from MSVC++,
3722     # which start with @ or ?.
3723     lt_cv_sys_global_symbol_pipe="$AWK ['"\
3724 "     {last_section=section; section=\$ 3};"\
3725 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3726 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3727 "     \$ 0!~/External *\|/{next};"\
3728 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3729 "     {if(hide[section]) next};"\
3730 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3731 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3732 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3733 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3734 "     ' prfx=^$ac_symprfx]"
3735   else
3736     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3737   fi
3738   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3739
3740   # Check to see that the pipe works correctly.
3741   pipe_works=no
3742
3743   rm -f conftest*
3744   cat > conftest.$ac_ext <<_LT_EOF
3745 #ifdef __cplusplus
3746 extern "C" {
3747 #endif
3748 char nm_test_var;
3749 void nm_test_func(void);
3750 void nm_test_func(void){}
3751 #ifdef __cplusplus
3752 }
3753 #endif
3754 int main(){nm_test_var='a';nm_test_func();return(0);}
3755 _LT_EOF
3756
3757   if AC_TRY_EVAL(ac_compile); then
3758     # Now try to grab the symbols.
3759     nlist=conftest.nm
3760     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3761       # Try sorting and uniquifying the output.
3762       if sort "$nlist" | uniq > "$nlist"T; then
3763         mv -f "$nlist"T "$nlist"
3764       else
3765         rm -f "$nlist"T
3766       fi
3767
3768       # Make sure that we snagged all the symbols we need.
3769       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3770         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3771           cat <<_LT_EOF > conftest.$ac_ext
3772 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
3773 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3774 /* DATA imports from DLLs on WIN32 con't be const, because runtime
3775    relocations are performed -- see ld's documentation on pseudo-relocs.  */
3776 # define LT@&t@_DLSYM_CONST
3777 #elif defined(__osf__)
3778 /* This system does not cope well with relocations in const data.  */
3779 # define LT@&t@_DLSYM_CONST
3780 #else
3781 # define LT@&t@_DLSYM_CONST const
3782 #endif
3783
3784 #ifdef __cplusplus
3785 extern "C" {
3786 #endif
3787
3788 _LT_EOF
3789           # Now generate the symbol file.
3790           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3791
3792           cat <<_LT_EOF >> conftest.$ac_ext
3793
3794 /* The mapping between symbol names and symbols.  */
3795 LT@&t@_DLSYM_CONST struct {
3796   const char *name;
3797   void       *address;
3798 }
3799 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3800 {
3801   { "@PROGRAM@", (void *) 0 },
3802 _LT_EOF
3803           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3804           cat <<\_LT_EOF >> conftest.$ac_ext
3805   {0, (void *) 0}
3806 };
3807
3808 /* This works around a problem in FreeBSD linker */
3809 #ifdef FREEBSD_WORKAROUND
3810 static const void *lt_preloaded_setup() {
3811   return lt__PROGRAM__LTX_preloaded_symbols;
3812 }
3813 #endif
3814
3815 #ifdef __cplusplus
3816 }
3817 #endif
3818 _LT_EOF
3819           # Now try linking the two files.
3820           mv conftest.$ac_objext conftstm.$ac_objext
3821           lt_globsym_save_LIBS=$LIBS
3822           lt_globsym_save_CFLAGS=$CFLAGS
3823           LIBS="conftstm.$ac_objext"
3824           CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3825           if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3826             pipe_works=yes
3827           fi
3828           LIBS=$lt_globsym_save_LIBS
3829           CFLAGS=$lt_globsym_save_CFLAGS
3830         else
3831           echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3832         fi
3833       else
3834         echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3835       fi
3836     else
3837       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3838     fi
3839   else
3840     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3841     cat conftest.$ac_ext >&5
3842   fi
3843   rm -rf conftest* conftst*
3844
3845   # Do not use the global_symbol_pipe unless it works.
3846   if test "$pipe_works" = yes; then
3847     break
3848   else
3849     lt_cv_sys_global_symbol_pipe=
3850   fi
3851 done
3852 ])
3853 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3854   lt_cv_sys_global_symbol_to_cdecl=
3855 fi
3856 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3857   AC_MSG_RESULT(failed)
3858 else
3859   AC_MSG_RESULT(ok)
3860 fi
3861
3862 # Response file support.
3863 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3864   nm_file_list_spec='@'
3865 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3866   nm_file_list_spec='@'
3867 fi
3868
3869 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3870     [Take the output of nm and produce a listing of raw symbols and C names])
3871 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3872     [Transform the output of nm in a proper C declaration])
3873 _LT_DECL([global_symbol_to_c_name_address],
3874     [lt_cv_sys_global_symbol_to_c_name_address], [1],
3875     [Transform the output of nm in a C name address pair])
3876 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3877     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3878     [Transform the output of nm in a C name address pair when lib prefix is needed])
3879 _LT_DECL([], [nm_file_list_spec], [1],
3880     [Specify filename containing input files for $NM])
3881 ]) # _LT_CMD_GLOBAL_SYMBOLS
3882
3883
3884 # _LT_COMPILER_PIC([TAGNAME])
3885 # ---------------------------
3886 m4_defun([_LT_COMPILER_PIC],
3887 [m4_require([_LT_TAG_COMPILER])dnl
3888 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3889 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3890 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3891
3892 m4_if([$1], [CXX], [
3893   # C++ specific cases for pic, static, wl, etc.
3894   if test "$GXX" = yes; then
3895     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3896     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3897
3898     case $host_os in
3899     aix*)
3900       # All AIX code is PIC.
3901       if test "$host_cpu" = ia64; then
3902         # AIX 5 now supports IA64 processor
3903         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3904       fi
3905       ;;
3906
3907     amigaos*)
3908       case $host_cpu in
3909       powerpc)
3910             # see comment about AmigaOS4 .so support
3911             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3912         ;;
3913       m68k)
3914             # FIXME: we need at least 68020 code to build shared libraries, but
3915             # adding the `-m68020' flag to GCC prevents building anything better,
3916             # like `-m68040'.
3917             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3918         ;;
3919       esac
3920       ;;
3921
3922     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3923       # PIC is the default for these OSes.
3924       ;;
3925     mingw* | cygwin* | os2* | pw32* | cegcc*)
3926       # This hack is so that the source file can tell whether it is being
3927       # built for inclusion in a dll (and should export symbols for example).
3928       # Although the cygwin gcc ignores -fPIC, still need this for old-style
3929       # (--disable-auto-import) libraries
3930       m4_if([$1], [GCJ], [],
3931         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3932       ;;
3933     darwin* | rhapsody*)
3934       # PIC is the default on this platform
3935       # Common symbols not allowed in MH_DYLIB files
3936       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3937       ;;
3938     *djgpp*)
3939       # DJGPP does not support shared libraries at all
3940       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3941       ;;
3942     haiku*)
3943       # PIC is the default for Haiku.
3944       # The "-static" flag exists, but is broken.
3945       _LT_TAGVAR(lt_prog_compiler_static, $1)=
3946       ;;
3947     interix[[3-9]]*)
3948       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3949       # Instead, we relocate shared libraries at runtime.
3950       ;;
3951     sysv4*MP*)
3952       if test -d /usr/nec; then
3953         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3954       fi
3955       ;;
3956     hpux*)
3957       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3958       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3959       # sets the default TLS model and affects inlining.
3960       case $host_cpu in
3961       hppa*64*)
3962         ;;
3963       *)
3964         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3965         ;;
3966       esac
3967       ;;
3968     *qnx* | *nto*)
3969       # QNX uses GNU C++, but need to define -shared option too, otherwise
3970       # it will coredump.
3971       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3972       ;;
3973     *)
3974       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3975       ;;
3976     esac
3977   else
3978     case $host_os in
3979       aix[[4-9]]*)
3980         # All AIX code is PIC.
3981         if test "$host_cpu" = ia64; then
3982           # AIX 5 now supports IA64 processor
3983           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3984         else
3985           _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3986         fi
3987         ;;
3988       chorus*)
3989         case $cc_basename in
3990         cxch68*)
3991           # Green Hills C++ Compiler
3992           # _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"
3993           ;;
3994         esac
3995         ;;
3996       mingw* | cygwin* | os2* | pw32* | cegcc*)
3997         # This hack is so that the source file can tell whether it is being
3998         # built for inclusion in a dll (and should export symbols for example).
3999         m4_if([$1], [GCJ], [],
4000           [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4001         ;;
4002       dgux*)
4003         case $cc_basename in
4004           ec++*)
4005             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4006             ;;
4007           ghcx*)
4008             # Green Hills C++ Compiler
4009             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4010             ;;
4011           *)
4012             ;;
4013         esac
4014         ;;
4015       freebsd* | dragonfly*)
4016         # FreeBSD uses GNU C++
4017         ;;
4018       hpux9* | hpux10* | hpux11*)
4019         case $cc_basename in
4020           CC*)
4021             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4023             if test "$host_cpu" != ia64; then
4024               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4025             fi
4026             ;;
4027           aCC*)
4028             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4029             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4030             case $host_cpu in
4031             hppa*64*|ia64*)
4032               # +Z the default
4033               ;;
4034             *)
4035               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4036               ;;
4037             esac
4038             ;;
4039           *)
4040             ;;
4041         esac
4042         ;;
4043       interix*)
4044         # This is c89, which is MS Visual C++ (no shared libs)
4045         # Anyone wants to do a port?
4046         ;;
4047       irix5* | irix6* | nonstopux*)
4048         case $cc_basename in
4049           CC*)
4050             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4051             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4052             # CC pic flag -KPIC is the default.
4053             ;;
4054           *)
4055             ;;
4056         esac
4057         ;;
4058       linux* | k*bsd*-gnu | kopensolaris*-gnu)
4059         case $cc_basename in
4060           KCC*)
4061             # KAI C++ Compiler
4062             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4063             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4064             ;;
4065           ecpc* )
4066             # old Intel C++ for x86_64 which still supported -KPIC.
4067             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4068             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4069             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4070             ;;
4071           icpc* )
4072             # Intel C++, used to be incompatible with GCC.
4073             # ICC 10 doesn't accept -KPIC any more.
4074             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4075             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4076             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4077             ;;
4078           pgCC* | pgcpp*)
4079             # Portland Group C++ compiler
4080             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4081             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4082             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4083             ;;
4084           cxx*)
4085             # Compaq C++
4086             # Make sure the PIC flag is empty.  It appears that all Alpha
4087             # Linux and Compaq Tru64 Unix objects are PIC.
4088             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4089             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4090             ;;
4091           xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4092             # IBM XL 8.0, 9.0 on PPC and BlueGene
4093             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4094             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4095             _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4096             ;;
4097           *)
4098             case `$CC -V 2>&1 | sed 5q` in
4099             *Sun\ C*)
4100               # Sun C++ 5.9
4101               _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4102               _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4103               _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4104               ;;
4105             esac
4106             ;;
4107         esac
4108         ;;
4109       lynxos*)
4110         ;;
4111       m88k*)
4112         ;;
4113       mvs*)
4114         case $cc_basename in
4115           cxx*)
4116             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4117             ;;
4118           *)
4119             ;;
4120         esac
4121         ;;
4122       netbsd*)
4123         ;;
4124       *qnx* | *nto*)
4125         # QNX uses GNU C++, but need to define -shared option too, otherwise
4126         # it will coredump.
4127         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4128         ;;
4129       osf3* | osf4* | osf5*)
4130         case $cc_basename in
4131           KCC*)
4132             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4133             ;;
4134           RCC*)
4135             # Rational C++ 2.4.1
4136             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4137             ;;
4138           cxx*)
4139             # Digital/Compaq C++
4140             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4141             # Make sure the PIC flag is empty.  It appears that all Alpha
4142             # Linux and Compaq Tru64 Unix objects are PIC.
4143             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4144             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4145             ;;
4146           *)
4147             ;;
4148         esac
4149         ;;
4150       psos*)
4151         ;;
4152       solaris*)
4153         case $cc_basename in
4154           CC* | sunCC*)
4155             # Sun C++ 4.2, 5.x and Centerline C++
4156             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4157             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4158             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4159             ;;
4160           gcx*)
4161             # Green Hills C++ Compiler
4162             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4163             ;;
4164           *)
4165             ;;
4166         esac
4167         ;;
4168       sunos4*)
4169         case $cc_basename in
4170           CC*)
4171             # Sun C++ 4.x
4172             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4173             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4174             ;;
4175           lcc*)
4176             # Lucid
4177             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4178             ;;
4179           *)
4180             ;;
4181         esac
4182         ;;
4183       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4184         case $cc_basename in
4185           CC*)
4186             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4187             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4188             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4189             ;;
4190         esac
4191         ;;
4192       tandem*)
4193         case $cc_basename in
4194           NCC*)
4195             # NonStop-UX NCC 3.20
4196             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4197             ;;
4198           *)
4199             ;;
4200         esac
4201         ;;
4202       vxworks*)
4203         ;;
4204       *)
4205         _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4206         ;;
4207     esac
4208   fi
4209 ],
4210 [
4211   if test "$GCC" = yes; then
4212     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4213     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4214
4215     case $host_os in
4216       aix*)
4217       # All AIX code is PIC.
4218       if test "$host_cpu" = ia64; then
4219         # AIX 5 now supports IA64 processor
4220         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4221       fi
4222       ;;
4223
4224     amigaos*)
4225       case $host_cpu in
4226       powerpc)
4227             # see comment about AmigaOS4 .so support
4228             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4229         ;;
4230       m68k)
4231             # FIXME: we need at least 68020 code to build shared libraries, but
4232             # adding the `-m68020' flag to GCC prevents building anything better,
4233             # like `-m68040'.
4234             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4235         ;;
4236       esac
4237       ;;
4238
4239     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4240       # PIC is the default for these OSes.
4241       ;;
4242
4243     mingw* | cygwin* | pw32* | os2* | cegcc*)
4244       # This hack is so that the source file can tell whether it is being
4245       # built for inclusion in a dll (and should export symbols for example).
4246       # Although the cygwin gcc ignores -fPIC, still need this for old-style
4247       # (--disable-auto-import) libraries
4248       m4_if([$1], [GCJ], [],
4249         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4250       ;;
4251
4252     darwin* | rhapsody*)
4253       # PIC is the default on this platform
4254       # Common symbols not allowed in MH_DYLIB files
4255       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4256       ;;
4257
4258     haiku*)
4259       # PIC is the default for Haiku.
4260       # The "-static" flag exists, but is broken.
4261       _LT_TAGVAR(lt_prog_compiler_static, $1)=
4262       ;;
4263
4264     hpux*)
4265       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4266       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4267       # sets the default TLS model and affects inlining.
4268       case $host_cpu in
4269       hppa*64*)
4270         # +Z the default
4271         ;;
4272       *)
4273         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4274         ;;
4275       esac
4276       ;;
4277
4278     interix[[3-9]]*)
4279       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4280       # Instead, we relocate shared libraries at runtime.
4281       ;;
4282
4283     msdosdjgpp*)
4284       # Just because we use GCC doesn't mean we suddenly get shared libraries
4285       # on systems that don't support them.
4286       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4287       enable_shared=no
4288       ;;
4289
4290     *nto* | *qnx*)
4291       # QNX uses GNU C++, but need to define -shared option too, otherwise
4292       # it will coredump.
4293       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4294       ;;
4295
4296     sysv4*MP*)
4297       if test -d /usr/nec; then
4298         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4299       fi
4300       ;;
4301
4302     *)
4303       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4304       ;;
4305     esac
4306
4307     case $cc_basename in
4308     nvcc*) # Cuda Compiler Driver 2.2
4309       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4310       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4311         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4312       fi
4313       ;;
4314     esac
4315   else
4316     # PORTME Check for flag to pass linker flags through the system compiler.
4317     case $host_os in
4318     aix*)
4319       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4320       if test "$host_cpu" = ia64; then
4321         # AIX 5 now supports IA64 processor
4322         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4323       else
4324         _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4325       fi
4326       ;;
4327
4328     mingw* | cygwin* | pw32* | os2* | cegcc*)
4329       # This hack is so that the source file can tell whether it is being
4330       # built for inclusion in a dll (and should export symbols for example).
4331       m4_if([$1], [GCJ], [],
4332         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4333       ;;
4334
4335     hpux9* | hpux10* | hpux11*)
4336       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4337       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4338       # not for PA HP-UX.
4339       case $host_cpu in
4340       hppa*64*|ia64*)
4341         # +Z the default
4342         ;;
4343       *)
4344         _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4345         ;;
4346       esac
4347       # Is there a better lt_prog_compiler_static that works with the bundled CC?
4348       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4349       ;;
4350
4351     irix5* | irix6* | nonstopux*)
4352       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4353       # PIC (with -KPIC) is the default.
4354       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4355       ;;
4356
4357     linux* | k*bsd*-gnu | kopensolaris*-gnu)
4358       case $cc_basename in
4359       # old Intel for x86_64 which still supported -KPIC.
4360       ecc*)
4361         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4362         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4363         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4364         ;;
4365       # icc used to be incompatible with GCC.
4366       # ICC 10 doesn't accept -KPIC any more.
4367       icc* | ifort*)
4368         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4369         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4370         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4371         ;;
4372       # Lahey Fortran 8.1.
4373       lf95*)
4374         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4375         _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4376         _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4377         ;;
4378       nagfor*)
4379         # NAG Fortran compiler
4380         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4381         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4382         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4383         ;;
4384       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4385         # Portland Group compilers (*not* the Pentium gcc compiler,
4386         # which looks to be a dead project)
4387         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4388         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4389         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4390         ;;
4391       ccc*)
4392         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4393         # All Alpha code is PIC.
4394         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4395         ;;
4396       xl* | bgxl* | bgf* | mpixl*)
4397         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4398         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4399         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4400         _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4401         ;;
4402       *)
4403         case `$CC -V 2>&1 | sed 5q` in
4404         *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4405           # Sun Fortran 8.3 passes all unrecognized flags to the linker
4406           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4407           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4408           _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4409           ;;
4410         *Sun\ F* | *Sun*Fortran*)
4411           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4412           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4413           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4414           ;;
4415         *Sun\ C*)
4416           # Sun C 5.9
4417           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4418           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4419           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4420           ;;
4421         *Intel*\ [[CF]]*Compiler*)
4422           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4423           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4424           _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4425           ;;
4426         *Portland\ Group*)
4427           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4428           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4429           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4430           ;;
4431         esac
4432         ;;
4433       esac
4434       ;;
4435
4436     newsos6)
4437       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4438       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4439       ;;
4440
4441     *nto* | *qnx*)
4442       # QNX uses GNU C++, but need to define -shared option too, otherwise
4443       # it will coredump.
4444       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4445       ;;
4446
4447     osf3* | osf4* | osf5*)
4448       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4449       # All OSF/1 code is PIC.
4450       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4451       ;;
4452
4453     rdos*)
4454       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4455       ;;
4456
4457     solaris*)
4458       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4459       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4460       case $cc_basename in
4461       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4462         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4463       *)
4464         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4465       esac
4466       ;;
4467
4468     sunos4*)
4469       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4470       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4471       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4472       ;;
4473
4474     sysv4 | sysv4.2uw2* | sysv4.3*)
4475       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4476       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4477       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4478       ;;
4479
4480     sysv4*MP*)
4481       if test -d /usr/nec ;then
4482         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4483         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4484       fi
4485       ;;
4486
4487     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4488       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4489       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4490       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4491       ;;
4492
4493     unicos*)
4494       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4495       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4496       ;;
4497
4498     uts4*)
4499       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4500       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4501       ;;
4502
4503     *)
4504       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4505       ;;
4506     esac
4507   fi
4508 ])
4509 case $host_os in
4510   # For platforms which do not support PIC, -DPIC is meaningless:
4511   *djgpp*)
4512     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4513     ;;
4514   *)
4515     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4516     ;;
4517 esac
4518
4519 AC_CACHE_CHECK([for $compiler option to produce PIC],
4520   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4521   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4522 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4523
4524 #
4525 # Check to make sure the PIC flag actually works.
4526 #
4527 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4528   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4529     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4530     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4531     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4532      "" | " "*) ;;
4533      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4534      esac],
4535     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4536      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4537 fi
4538 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4539         [Additional compiler flags for building library objects])
4540
4541 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4542         [How to pass a linker flag through the compiler])
4543 #
4544 # Check to make sure the static flag actually works.
4545 #
4546 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4547 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4548   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4549   $lt_tmp_static_flag,
4550   [],
4551   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4552 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4553         [Compiler flag to prevent dynamic linking])
4554 ])# _LT_COMPILER_PIC
4555
4556
4557 # _LT_LINKER_SHLIBS([TAGNAME])
4558 # ----------------------------
4559 # See if the linker supports building shared libraries.
4560 m4_defun([_LT_LINKER_SHLIBS],
4561 [AC_REQUIRE([LT_PATH_LD])dnl
4562 AC_REQUIRE([LT_PATH_NM])dnl
4563 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4564 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4565 m4_require([_LT_DECL_EGREP])dnl
4566 m4_require([_LT_DECL_SED])dnl
4567 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4568 m4_require([_LT_TAG_COMPILER])dnl
4569 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4570 m4_if([$1], [CXX], [
4571   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4572   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4573   case $host_os in
4574   aix[[4-9]]*)
4575     # If we're using GNU nm, then we don't want the "-C" option.
4576     # -C means demangle to AIX nm, but means don't demangle with GNU nm
4577     # Also, AIX nm treats weak defined symbols like other global defined
4578     # symbols, whereas GNU nm marks them as "W".
4579     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4580       _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'
4581     else
4582       _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'
4583     fi
4584     ;;
4585   pw32*)
4586     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4587     ;;
4588   cygwin* | mingw* | cegcc*)
4589     case $cc_basename in
4590     cl*)
4591       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4592       ;;
4593     *)
4594       _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'
4595       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4596       ;;
4597     esac
4598     ;;
4599   *)
4600     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4601     ;;
4602   esac
4603 ], [
4604   runpath_var=
4605   _LT_TAGVAR(allow_undefined_flag, $1)=
4606   _LT_TAGVAR(always_export_symbols, $1)=no
4607   _LT_TAGVAR(archive_cmds, $1)=
4608   _LT_TAGVAR(archive_expsym_cmds, $1)=
4609   _LT_TAGVAR(compiler_needs_object, $1)=no
4610   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4611   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4612   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4613   _LT_TAGVAR(hardcode_automatic, $1)=no
4614   _LT_TAGVAR(hardcode_direct, $1)=no
4615   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4616   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4617   _LT_TAGVAR(hardcode_libdir_separator, $1)=
4618   _LT_TAGVAR(hardcode_minus_L, $1)=no
4619   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4620   _LT_TAGVAR(inherit_rpath, $1)=no
4621   _LT_TAGVAR(link_all_deplibs, $1)=unknown
4622   _LT_TAGVAR(module_cmds, $1)=
4623   _LT_TAGVAR(module_expsym_cmds, $1)=
4624   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4625   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4626   _LT_TAGVAR(thread_safe_flag_spec, $1)=
4627   _LT_TAGVAR(whole_archive_flag_spec, $1)=
4628   # include_expsyms should be a list of space-separated symbols to be *always*
4629   # included in the symbol list
4630   _LT_TAGVAR(include_expsyms, $1)=
4631   # exclude_expsyms can be an extended regexp of symbols to exclude
4632   # it will be wrapped by ` (' and `)$', so one must not match beginning or
4633   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4634   # as well as any symbol that contains `d'.
4635   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4636   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4637   # platforms (ab)use it in PIC code, but their linkers get confused if
4638   # the symbol is explicitly referenced.  Since portable code cannot
4639   # rely on this symbol name, it's probably fine to never include it in
4640   # preloaded symbol tables.
4641   # Exclude shared library initialization/finalization symbols.
4642 dnl Note also adjust exclude_expsyms for C++ above.
4643   extract_expsyms_cmds=
4644
4645   case $host_os in
4646   cygwin* | mingw* | pw32* | cegcc*)
4647     # FIXME: the MSVC++ port hasn't been tested in a loooong time
4648     # When not using gcc, we currently assume that we are using
4649     # Microsoft Visual C++.
4650     if test "$GCC" != yes; then
4651       with_gnu_ld=no
4652     fi
4653     ;;
4654   interix*)
4655     # we just hope/assume this is gcc and not c89 (= MSVC++)
4656     with_gnu_ld=yes
4657     ;;
4658   openbsd*)
4659     with_gnu_ld=no
4660     ;;
4661   esac
4662
4663   _LT_TAGVAR(ld_shlibs, $1)=yes
4664
4665   # On some targets, GNU ld is compatible enough with the native linker
4666   # that we're better off using the native interface for both.
4667   lt_use_gnu_ld_interface=no
4668   if test "$with_gnu_ld" = yes; then
4669     case $host_os in
4670       aix*)
4671         # The AIX port of GNU ld has always aspired to compatibility
4672         # with the native linker.  However, as the warning in the GNU ld
4673         # block says, versions before 2.19.5* couldn't really create working
4674         # shared libraries, regardless of the interface used.
4675         case `$LD -v 2>&1` in
4676           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4677           *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4678           *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4679           *)
4680             lt_use_gnu_ld_interface=yes
4681             ;;
4682         esac
4683         ;;
4684       *)
4685         lt_use_gnu_ld_interface=yes
4686         ;;
4687     esac
4688   fi
4689
4690   if test "$lt_use_gnu_ld_interface" = yes; then
4691     # If archive_cmds runs LD, not CC, wlarc should be empty
4692     wlarc='${wl}'
4693
4694     # Set some defaults for GNU ld with shared library support. These
4695     # are reset later if shared libraries are not supported. Putting them
4696     # here allows them to be overridden if necessary.
4697     runpath_var=LD_RUN_PATH
4698     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4699     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4700     # ancient GNU ld didn't support --whole-archive et. al.
4701     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4702       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4703     else
4704       _LT_TAGVAR(whole_archive_flag_spec, $1)=
4705     fi
4706     supports_anon_versioning=no
4707     case `$LD -v 2>&1` in
4708       *GNU\ gold*) supports_anon_versioning=yes ;;
4709       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4710       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4711       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4712       *\ 2.11.*) ;; # other 2.11 versions
4713       *) supports_anon_versioning=yes ;;
4714     esac
4715
4716     # See if GNU ld supports shared libraries.
4717     case $host_os in
4718     aix[[3-9]]*)
4719       # On AIX/PPC, the GNU linker is very broken
4720       if test "$host_cpu" != ia64; then
4721         _LT_TAGVAR(ld_shlibs, $1)=no
4722         cat <<_LT_EOF 1>&2
4723
4724 *** Warning: the GNU linker, at least up to release 2.19, is reported
4725 *** to be unable to reliably create shared libraries on AIX.
4726 *** Therefore, libtool is disabling shared libraries support.  If you
4727 *** really care for shared libraries, you may want to install binutils
4728 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4729 *** You will then need to restart the configuration process.
4730
4731 _LT_EOF
4732       fi
4733       ;;
4734
4735     amigaos*)
4736       case $host_cpu in
4737       powerpc)
4738             # see comment about AmigaOS4 .so support
4739             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4740             _LT_TAGVAR(archive_expsym_cmds, $1)=''
4741         ;;
4742       m68k)
4743             _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4744             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4745             _LT_TAGVAR(hardcode_minus_L, $1)=yes
4746         ;;
4747       esac
4748       ;;
4749
4750     beos*)
4751       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4752         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4753         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4754         # support --undefined.  This deserves some investigation.  FIXME
4755         _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4756       else
4757         _LT_TAGVAR(ld_shlibs, $1)=no
4758       fi
4759       ;;
4760
4761     cygwin* | mingw* | pw32* | cegcc*)
4762       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4763       # as there is no search path for DLLs.
4764       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4765       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4766       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4767       _LT_TAGVAR(always_export_symbols, $1)=no
4768       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4769       _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4770       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4771
4772       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4773         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4774         # If the export-symbols file already is a .def file (1st line
4775         # is EXPORTS), use it as is; otherwise, prepend...
4776         _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4777           cp $export_symbols $output_objdir/$soname.def;
4778         else
4779           echo EXPORTS > $output_objdir/$soname.def;
4780           cat $export_symbols >> $output_objdir/$soname.def;
4781         fi~
4782         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4783       else
4784         _LT_TAGVAR(ld_shlibs, $1)=no
4785       fi
4786       ;;
4787
4788     haiku*)
4789       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4790       _LT_TAGVAR(link_all_deplibs, $1)=yes
4791       ;;
4792
4793     interix[[3-9]]*)
4794       _LT_TAGVAR(hardcode_direct, $1)=no
4795       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4796       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4797       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4798       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4799       # Instead, shared libraries are loaded at an image base (0x10000000 by
4800       # default) and relocated if they conflict, which is a slow very memory
4801       # consuming and fragmenting process.  To avoid this, we pick a random,
4802       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4803       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4804       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4805       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4806       ;;
4807
4808     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4809       tmp_diet=no
4810       if test "$host_os" = linux-dietlibc; then
4811         case $cc_basename in
4812           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4813         esac
4814       fi
4815       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4816          && test "$tmp_diet" = no
4817       then
4818         tmp_addflag=' $pic_flag'
4819         tmp_sharedflag='-shared'
4820         case $cc_basename,$host_cpu in
4821         pgcc*)                          # Portland Group C compiler
4822           _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4823           tmp_addflag=' $pic_flag'
4824           ;;
4825         pgf77* | pgf90* | pgf95* | pgfortran*)
4826                                         # Portland Group f77 and f90 compilers
4827           _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4828           tmp_addflag=' $pic_flag -Mnomain' ;;
4829         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4830           tmp_addflag=' -i_dynamic' ;;
4831         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4832           tmp_addflag=' -i_dynamic -nofor_main' ;;
4833         ifc* | ifort*)                  # Intel Fortran compiler
4834           tmp_addflag=' -nofor_main' ;;
4835         lf95*)                          # Lahey Fortran 8.1
4836           _LT_TAGVAR(whole_archive_flag_spec, $1)=
4837           tmp_sharedflag='--shared' ;;
4838         xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4839           tmp_sharedflag='-qmkshrobj'
4840           tmp_addflag= ;;
4841         nvcc*)  # Cuda Compiler Driver 2.2
4842           _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4843           _LT_TAGVAR(compiler_needs_object, $1)=yes
4844           ;;
4845         esac
4846         case `$CC -V 2>&1 | sed 5q` in
4847         *Sun\ C*)                       # Sun C 5.9
4848           _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4849           _LT_TAGVAR(compiler_needs_object, $1)=yes
4850           tmp_sharedflag='-G' ;;
4851         *Sun\ F*)                       # Sun Fortran 8.3
4852           tmp_sharedflag='-G' ;;
4853         esac
4854         _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4855
4856         if test "x$supports_anon_versioning" = xyes; then
4857           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4858             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4859             echo "local: *; };" >> $output_objdir/$libname.ver~
4860             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4861         fi
4862
4863         case $cc_basename in
4864         xlf* | bgf* | bgxlf* | mpixlf*)
4865           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4866           _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4867           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4868           _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4869           if test "x$supports_anon_versioning" = xyes; then
4870             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4871               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4872               echo "local: *; };" >> $output_objdir/$libname.ver~
4873               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4874           fi
4875           ;;
4876         esac
4877       else
4878         _LT_TAGVAR(ld_shlibs, $1)=no
4879       fi
4880       ;;
4881
4882     netbsd*)
4883       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4884         _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4885         wlarc=
4886       else
4887         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4888         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4889       fi
4890       ;;
4891
4892     solaris*)
4893       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4894         _LT_TAGVAR(ld_shlibs, $1)=no
4895         cat <<_LT_EOF 1>&2
4896
4897 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4898 *** create shared libraries on Solaris systems.  Therefore, libtool
4899 *** is disabling shared libraries support.  We urge you to upgrade GNU
4900 *** binutils to release 2.9.1 or newer.  Another option is to modify
4901 *** your PATH or compiler configuration so that the native linker is
4902 *** used, and then restart.
4903
4904 _LT_EOF
4905       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4906         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4907         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4908       else
4909         _LT_TAGVAR(ld_shlibs, $1)=no
4910       fi
4911       ;;
4912
4913     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4914       case `$LD -v 2>&1` in
4915         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4916         _LT_TAGVAR(ld_shlibs, $1)=no
4917         cat <<_LT_EOF 1>&2
4918
4919 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4920 *** reliably create shared libraries on SCO systems.  Therefore, libtool
4921 *** is disabling shared libraries support.  We urge you to upgrade GNU
4922 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4923 *** your PATH or compiler configuration so that the native linker is
4924 *** used, and then restart.
4925
4926 _LT_EOF
4927         ;;
4928         *)
4929           # For security reasons, it is highly recommended that you always
4930           # use absolute paths for naming shared libraries, and exclude the
4931           # DT_RUNPATH tag from executables and libraries.  But doing so
4932           # requires that you compile everything twice, which is a pain.
4933           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4934             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4935             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4936             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4937           else
4938             _LT_TAGVAR(ld_shlibs, $1)=no
4939           fi
4940         ;;
4941       esac
4942       ;;
4943
4944     sunos4*)
4945       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4946       wlarc=
4947       _LT_TAGVAR(hardcode_direct, $1)=yes
4948       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4949       ;;
4950
4951     *)
4952       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4953         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4954         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4955       else
4956         _LT_TAGVAR(ld_shlibs, $1)=no
4957       fi
4958       ;;
4959     esac
4960
4961     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4962       runpath_var=
4963       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4964       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4965       _LT_TAGVAR(whole_archive_flag_spec, $1)=
4966     fi
4967   else
4968     # PORTME fill in a description of your system's linker (not GNU ld)
4969     case $host_os in
4970     aix3*)
4971       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4972       _LT_TAGVAR(always_export_symbols, $1)=yes
4973       _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4974       # Note: this linker hardcodes the directories in LIBPATH if there
4975       # are no directories specified by -L.
4976       _LT_TAGVAR(hardcode_minus_L, $1)=yes
4977       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4978         # Neither direct hardcoding nor static linking is supported with a
4979         # broken collect2.
4980         _LT_TAGVAR(hardcode_direct, $1)=unsupported
4981       fi
4982       ;;
4983
4984     aix[[4-9]]*)
4985       if test "$host_cpu" = ia64; then
4986         # On IA64, the linker does run time linking by default, so we don't
4987         # have to do anything special.
4988         aix_use_runtimelinking=no
4989         exp_sym_flag='-Bexport'
4990         no_entry_flag=""
4991       else
4992         # If we're using GNU nm, then we don't want the "-C" option.
4993         # -C means demangle to AIX nm, but means don't demangle with GNU nm
4994         # Also, AIX nm treats weak defined symbols like other global
4995         # defined symbols, whereas GNU nm marks them as "W".
4996         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4997           _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4998         else
4999           _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
5000         fi
5001         aix_use_runtimelinking=no
5002
5003         # Test if we are trying to use run time linking or normal
5004         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5005         # need to do runtime linking.
5006         case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5007           for ld_flag in $LDFLAGS; do
5008           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5009             aix_use_runtimelinking=yes
5010             break
5011           fi
5012           done
5013           ;;
5014         esac
5015
5016         exp_sym_flag='-bexport'
5017         no_entry_flag='-bnoentry'
5018       fi
5019
5020       # When large executables or shared objects are built, AIX ld can
5021       # have problems creating the table of contents.  If linking a library
5022       # or program results in "error TOC overflow" add -mminimal-toc to
5023       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5024       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5025
5026       _LT_TAGVAR(archive_cmds, $1)=''
5027       _LT_TAGVAR(hardcode_direct, $1)=yes
5028       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5029       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5030       _LT_TAGVAR(link_all_deplibs, $1)=yes
5031       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5032
5033       if test "$GCC" = yes; then
5034         case $host_os in aix4.[[012]]|aix4.[[012]].*)
5035         # We only want to do this on AIX 4.2 and lower, the check
5036         # below for broken collect2 doesn't work under 4.3+
5037           collect2name=`${CC} -print-prog-name=collect2`
5038           if test -f "$collect2name" &&
5039            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5040           then
5041           # We have reworked collect2
5042           :
5043           else
5044           # We have old collect2
5045           _LT_TAGVAR(hardcode_direct, $1)=unsupported
5046           # It fails to find uninstalled libraries when the uninstalled
5047           # path is not listed in the libpath.  Setting hardcode_minus_L
5048           # to unsupported forces relinking
5049           _LT_TAGVAR(hardcode_minus_L, $1)=yes
5050           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5051           _LT_TAGVAR(hardcode_libdir_separator, $1)=
5052           fi
5053           ;;
5054         esac
5055         shared_flag='-shared'
5056         if test "$aix_use_runtimelinking" = yes; then
5057           shared_flag="$shared_flag "'${wl}-G'
5058         fi
5059       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*)
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       gnu*)
6240         ;;
6241
6242       haiku*)
6243         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6244         _LT_TAGVAR(link_all_deplibs, $1)=yes
6245         ;;
6246
6247       hpux9*)
6248         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6249         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6250         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6251         _LT_TAGVAR(hardcode_direct, $1)=yes
6252         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6253                                              # but as the default
6254                                              # location of the library.
6255
6256         case $cc_basename in
6257           CC*)
6258             # FIXME: insert proper C++ library support
6259             _LT_TAGVAR(ld_shlibs, $1)=no
6260             ;;
6261           aCC*)
6262             _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 $lib'
6263             # Commands to make compiler produce verbose output that lists
6264             # what "hidden" libraries, object files and flags are used when
6265             # linking a shared library.
6266             #
6267             # There doesn't appear to be a way to prevent this compiler from
6268             # explicitly linking system object files so we need to strip them
6269             # from the output so that they don't get included in the library
6270             # dependencies.
6271             output_verbose_link_cmd='templist=`($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"'
6272             ;;
6273           *)
6274             if test "$GXX" = yes; then
6275               _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'
6276             else
6277               # FIXME: insert proper C++ library support
6278               _LT_TAGVAR(ld_shlibs, $1)=no
6279             fi
6280             ;;
6281         esac
6282         ;;
6283
6284       hpux10*|hpux11*)
6285         if test $with_gnu_ld = no; then
6286           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6287           _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6288
6289           case $host_cpu in
6290             hppa*64*|ia64*)
6291               ;;
6292             *)
6293               _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6294               ;;
6295           esac
6296         fi
6297         case $host_cpu in
6298           hppa*64*|ia64*)
6299             _LT_TAGVAR(hardcode_direct, $1)=no
6300             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6301             ;;
6302           *)
6303             _LT_TAGVAR(hardcode_direct, $1)=yes
6304             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6305             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6306                                                  # but as the default
6307                                                  # location of the library.
6308             ;;
6309         esac
6310
6311         case $cc_basename in
6312           CC*)
6313             # FIXME: insert proper C++ library support
6314             _LT_TAGVAR(ld_shlibs, $1)=no
6315             ;;
6316           aCC*)
6317             case $host_cpu in
6318               hppa*64*)
6319                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6320                 ;;
6321               ia64*)
6322                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6323                 ;;
6324               *)
6325                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6326                 ;;
6327             esac
6328             # Commands to make compiler produce verbose output that lists
6329             # what "hidden" libraries, object files and flags are used when
6330             # linking a shared library.
6331             #
6332             # There doesn't appear to be a way to prevent this compiler from
6333             # explicitly linking system object files so we need to strip them
6334             # from the output so that they don't get included in the library
6335             # dependencies.
6336             output_verbose_link_cmd='templist=`($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"'
6337             ;;
6338           *)
6339             if test "$GXX" = yes; then
6340               if test $with_gnu_ld = no; then
6341                 case $host_cpu in
6342                   hppa*64*)
6343                     _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6344                     ;;
6345                   ia64*)
6346                     _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'
6347                     ;;
6348                   *)
6349                     _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'
6350                     ;;
6351                 esac
6352               fi
6353             else
6354               # FIXME: insert proper C++ library support
6355               _LT_TAGVAR(ld_shlibs, $1)=no
6356             fi
6357             ;;
6358         esac
6359         ;;
6360
6361       interix[[3-9]]*)
6362         _LT_TAGVAR(hardcode_direct, $1)=no
6363         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6364         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6365         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6366         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6367         # Instead, shared libraries are loaded at an image base (0x10000000 by
6368         # default) and relocated if they conflict, which is a slow very memory
6369         # consuming and fragmenting process.  To avoid this, we pick a random,
6370         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6371         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6372         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6373         _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6374         ;;
6375       irix5* | irix6*)
6376         case $cc_basename in
6377           CC*)
6378             # SGI C++
6379             _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'
6380
6381             # Archives containing C++ object files must be created using
6382             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6383             # necessary to make sure instantiated templates are included
6384             # in the archive.
6385             _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6386             ;;
6387           *)
6388             if test "$GXX" = yes; then
6389               if test "$with_gnu_ld" = no; then
6390                 _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'
6391               else
6392                 _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'
6393               fi
6394             fi
6395             _LT_TAGVAR(link_all_deplibs, $1)=yes
6396             ;;
6397         esac
6398         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6399         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6400         _LT_TAGVAR(inherit_rpath, $1)=yes
6401         ;;
6402
6403       linux* | k*bsd*-gnu | kopensolaris*-gnu)
6404         case $cc_basename in
6405           KCC*)
6406             # Kuck and Associates, Inc. (KAI) C++ Compiler
6407
6408             # KCC will only create a shared library if the output file
6409             # ends with ".so" (or ".sl" for HP-UX), so rename the library
6410             # to its proper name (with version) after linking.
6411             _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'
6412             _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 $lib'
6413             # Commands to make compiler produce verbose output that lists
6414             # what "hidden" libraries, object files and flags are used when
6415             # linking a shared library.
6416             #
6417             # There doesn't appear to be a way to prevent this compiler from
6418             # explicitly linking system object files so we need to strip them
6419             # from the output so that they don't get included in the library
6420             # dependencies.
6421             output_verbose_link_cmd='templist=`$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"'
6422
6423             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6424             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6425
6426             # Archives containing C++ object files must be created using
6427             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6428             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6429             ;;
6430           icpc* | ecpc* )
6431             # Intel C++
6432             with_gnu_ld=yes
6433             # version 8.0 and above of icpc choke on multiply defined symbols
6434             # if we add $predep_objects and $postdep_objects, however 7.1 and
6435             # earlier do not add the objects themselves.
6436             case `$CC -V 2>&1` in
6437               *"Version 7."*)
6438                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6439                 _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'
6440                 ;;
6441               *)  # Version 8.0 or newer
6442                 tmp_idyn=
6443                 case $host_cpu in
6444                   ia64*) tmp_idyn=' -i_dynamic';;
6445                 esac
6446                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6447                 _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'
6448                 ;;
6449             esac
6450             _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6451             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6452             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6453             _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6454             ;;
6455           pgCC* | pgcpp*)
6456             # Portland Group C++ compiler
6457             case `$CC -V` in
6458             *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6459               _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6460                 rm -rf $tpldir~
6461                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6462                 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6463               _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6464                 rm -rf $tpldir~
6465                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6466                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6467                 $RANLIB $oldlib'
6468               _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6469                 rm -rf $tpldir~
6470                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6471                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6472               _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6473                 rm -rf $tpldir~
6474                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6475                 $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'
6476               ;;
6477             *) # Version 6 and above use weak symbols
6478               _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6479               _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'
6480               ;;
6481             esac
6482
6483             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6484             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6485             _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'
6486             ;;
6487           cxx*)
6488             # Compaq C++
6489             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6490             _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'
6491
6492             runpath_var=LD_RUN_PATH
6493             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6494             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6495
6496             # Commands to make compiler produce verbose output that lists
6497             # what "hidden" libraries, object files and flags are used when
6498             # linking a shared library.
6499             #
6500             # There doesn't appear to be a way to prevent this compiler from
6501             # explicitly linking system object files so we need to strip them
6502             # from the output so that they don't get included in the library
6503             # dependencies.
6504             output_verbose_link_cmd='templist=`$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'
6505             ;;
6506           xl* | mpixl* | bgxl*)
6507             # IBM XL 8.0 on PPC, with GNU ld
6508             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6509             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6510             _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6511             if test "x$supports_anon_versioning" = xyes; then
6512               _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6513                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6514                 echo "local: *; };" >> $output_objdir/$libname.ver~
6515                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6516             fi
6517             ;;
6518           *)
6519             case `$CC -V 2>&1 | sed 5q` in
6520             *Sun\ C*)
6521               # Sun C++ 5.9
6522               _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6523               _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6524               _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'
6525               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6526               _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'
6527               _LT_TAGVAR(compiler_needs_object, $1)=yes
6528
6529               # Not sure whether something based on
6530               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6531               # would be better.
6532               output_verbose_link_cmd='func_echo_all'
6533
6534               # Archives containing C++ object files must be created using
6535               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6536               # necessary to make sure instantiated templates are included
6537               # in the archive.
6538               _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6539               ;;
6540             esac
6541             ;;
6542         esac
6543         ;;
6544
6545       lynxos*)
6546         # FIXME: insert proper C++ library support
6547         _LT_TAGVAR(ld_shlibs, $1)=no
6548         ;;
6549
6550       m88k*)
6551         # FIXME: insert proper C++ library support
6552         _LT_TAGVAR(ld_shlibs, $1)=no
6553         ;;
6554
6555       mvs*)
6556         case $cc_basename in
6557           cxx*)
6558             # FIXME: insert proper C++ library support
6559             _LT_TAGVAR(ld_shlibs, $1)=no
6560             ;;
6561           *)
6562             # FIXME: insert proper C++ library support
6563             _LT_TAGVAR(ld_shlibs, $1)=no
6564             ;;
6565         esac
6566         ;;
6567
6568       netbsd*)
6569         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6570           _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6571           wlarc=
6572           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6573           _LT_TAGVAR(hardcode_direct, $1)=yes
6574           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6575         fi
6576         # Workaround some broken pre-1.5 toolchains
6577         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6578         ;;
6579
6580       *nto* | *qnx*)
6581         _LT_TAGVAR(ld_shlibs, $1)=yes
6582         ;;
6583
6584       openbsd2*)
6585         # C++ shared libraries are fairly broken
6586         _LT_TAGVAR(ld_shlibs, $1)=no
6587         ;;
6588
6589       openbsd*)
6590         if test -f /usr/libexec/ld.so; then
6591           _LT_TAGVAR(hardcode_direct, $1)=yes
6592           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6593           _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6594           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6595           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6596           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6597             _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'
6598             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6599             _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6600           fi
6601           output_verbose_link_cmd=func_echo_all
6602         else
6603           _LT_TAGVAR(ld_shlibs, $1)=no
6604         fi
6605         ;;
6606
6607       osf3* | osf4* | osf5*)
6608         case $cc_basename in
6609           KCC*)
6610             # Kuck and Associates, Inc. (KAI) C++ Compiler
6611
6612             # KCC will only create a shared library if the output file
6613             # ends with ".so" (or ".sl" for HP-UX), so rename the library
6614             # to its proper name (with version) after linking.
6615             _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'
6616
6617             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6618             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6619
6620             # Archives containing C++ object files must be created using
6621             # the KAI C++ compiler.
6622             case $host in
6623               osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6624               *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6625             esac
6626             ;;
6627           RCC*)
6628             # Rational C++ 2.4.1
6629             # FIXME: insert proper C++ library support
6630             _LT_TAGVAR(ld_shlibs, $1)=no
6631             ;;
6632           cxx*)
6633             case $host in
6634               osf3*)
6635                 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6636                 _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'
6637                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6638                 ;;
6639               *)
6640                 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6641                 _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'
6642                 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6643                   echo "-hidden">> $lib.exp~
6644                   $CC -shared$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~
6645                   $RM $lib.exp'
6646                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6647                 ;;
6648             esac
6649
6650             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6651
6652             # Commands to make compiler produce verbose output that lists
6653             # what "hidden" libraries, object files and flags are used when
6654             # linking a shared library.
6655             #
6656             # There doesn't appear to be a way to prevent this compiler from
6657             # explicitly linking system object files so we need to strip them
6658             # from the output so that they don't get included in the library
6659             # dependencies.
6660             output_verbose_link_cmd='templist=`$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"'
6661             ;;
6662           *)
6663             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6664               _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6665               case $host in
6666                 osf3*)
6667                   _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'
6668                   ;;
6669                 *)
6670                   _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'
6671                   ;;
6672               esac
6673
6674               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6675               _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6676
6677               # Commands to make compiler produce verbose output that lists
6678               # what "hidden" libraries, object files and flags are used when
6679               # linking a shared library.
6680               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6681
6682             else
6683               # FIXME: insert proper C++ library support
6684               _LT_TAGVAR(ld_shlibs, $1)=no
6685             fi
6686             ;;
6687         esac
6688         ;;
6689
6690       psos*)
6691         # FIXME: insert proper C++ library support
6692         _LT_TAGVAR(ld_shlibs, $1)=no
6693         ;;
6694
6695       sunos4*)
6696         case $cc_basename in
6697           CC*)
6698             # Sun C++ 4.x
6699             # FIXME: insert proper C++ library support
6700             _LT_TAGVAR(ld_shlibs, $1)=no
6701             ;;
6702           lcc*)
6703             # Lucid
6704             # FIXME: insert proper C++ library support
6705             _LT_TAGVAR(ld_shlibs, $1)=no
6706             ;;
6707           *)
6708             # FIXME: insert proper C++ library support
6709             _LT_TAGVAR(ld_shlibs, $1)=no
6710             ;;
6711         esac
6712         ;;
6713
6714       solaris*)
6715         case $cc_basename in
6716           CC* | sunCC*)
6717             # Sun C++ 4.2, 5.x and Centerline C++
6718             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6719             _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6720             _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6721             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6722               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6723
6724             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6725             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6726             case $host_os in
6727               solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6728               *)
6729                 # The compiler driver will combine and reorder linker options,
6730                 # but understands `-z linker_flag'.
6731                 # Supported since Solaris 2.6 (maybe 2.5.1?)
6732                 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6733                 ;;
6734             esac
6735             _LT_TAGVAR(link_all_deplibs, $1)=yes
6736
6737             output_verbose_link_cmd='func_echo_all'
6738
6739             # Archives containing C++ object files must be created using
6740             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6741             # necessary to make sure instantiated templates are included
6742             # in the archive.
6743             _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6744             ;;
6745           gcx*)
6746             # Green Hills C++ Compiler
6747             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6748
6749             # The C++ compiler must be used to create the archive.
6750             _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6751             ;;
6752           *)
6753             # GNU C++ compiler with Solaris linker
6754             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6755               _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6756               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6757                 _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'
6758                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6759                   $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6760
6761                 # Commands to make compiler produce verbose output that lists
6762                 # what "hidden" libraries, object files and flags are used when
6763                 # linking a shared library.
6764                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6765               else
6766                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6767                 # platform.
6768                 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6769                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6770                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6771
6772                 # Commands to make compiler produce verbose output that lists
6773                 # what "hidden" libraries, object files and flags are used when
6774                 # linking a shared library.
6775                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6776               fi
6777
6778               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6779               case $host_os in
6780                 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6781                 *)
6782                   _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6783                   ;;
6784               esac
6785             fi
6786             ;;
6787         esac
6788         ;;
6789
6790     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6791       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6792       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6793       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6794       runpath_var='LD_RUN_PATH'
6795
6796       case $cc_basename in
6797         CC*)
6798           _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6799           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6800           ;;
6801         *)
6802           _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6803           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6804           ;;
6805       esac
6806       ;;
6807
6808       sysv5* | sco3.2v5* | sco5v6*)
6809         # Note: We can NOT use -z defs as we might desire, because we do not
6810         # link with -lc, and that would cause any symbols used from libc to
6811         # always be unresolved, which means just about no library would
6812         # ever link correctly.  If we're not using GNU ld we use -z text
6813         # though, which does catch some bad symbols but isn't as heavy-handed
6814         # as -z defs.
6815         _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6816         _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6817         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6818         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6819         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6820         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6821         _LT_TAGVAR(link_all_deplibs, $1)=yes
6822         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6823         runpath_var='LD_RUN_PATH'
6824
6825         case $cc_basename in
6826           CC*)
6827             _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6828             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6829             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6830               '"$_LT_TAGVAR(old_archive_cmds, $1)"
6831             _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6832               '"$_LT_TAGVAR(reload_cmds, $1)"
6833             ;;
6834           *)
6835             _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6836             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6837             ;;
6838         esac
6839       ;;
6840
6841       tandem*)
6842         case $cc_basename in
6843           NCC*)
6844             # NonStop-UX NCC 3.20
6845             # FIXME: insert proper C++ library support
6846             _LT_TAGVAR(ld_shlibs, $1)=no
6847             ;;
6848           *)
6849             # FIXME: insert proper C++ library support
6850             _LT_TAGVAR(ld_shlibs, $1)=no
6851             ;;
6852         esac
6853         ;;
6854
6855       vxworks*)
6856         # FIXME: insert proper C++ library support
6857         _LT_TAGVAR(ld_shlibs, $1)=no
6858         ;;
6859
6860       *)
6861         # FIXME: insert proper C++ library support
6862         _LT_TAGVAR(ld_shlibs, $1)=no
6863         ;;
6864     esac
6865
6866     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6867     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6868
6869     _LT_TAGVAR(GCC, $1)="$GXX"
6870     _LT_TAGVAR(LD, $1)="$LD"
6871
6872     ## CAVEAT EMPTOR:
6873     ## There is no encapsulation within the following macros, do not change
6874     ## the running order or otherwise move them around unless you know exactly
6875     ## what you are doing...
6876     _LT_SYS_HIDDEN_LIBDEPS($1)
6877     _LT_COMPILER_PIC($1)
6878     _LT_COMPILER_C_O($1)
6879     _LT_COMPILER_FILE_LOCKS($1)
6880     _LT_LINKER_SHLIBS($1)
6881     _LT_SYS_DYNAMIC_LINKER($1)
6882     _LT_LINKER_HARDCODE_LIBPATH($1)
6883
6884     _LT_CONFIG($1)
6885   fi # test -n "$compiler"
6886
6887   CC=$lt_save_CC
6888   CFLAGS=$lt_save_CFLAGS
6889   LDCXX=$LD
6890   LD=$lt_save_LD
6891   GCC=$lt_save_GCC
6892   with_gnu_ld=$lt_save_with_gnu_ld
6893   lt_cv_path_LDCXX=$lt_cv_path_LD
6894   lt_cv_path_LD=$lt_save_path_LD
6895   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6896   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6897 fi # test "$_lt_caught_CXX_error" != yes
6898
6899 AC_LANG_POP
6900 ])# _LT_LANG_CXX_CONFIG
6901
6902
6903 # _LT_FUNC_STRIPNAME_CNF
6904 # ----------------------
6905 # func_stripname_cnf prefix suffix name
6906 # strip PREFIX and SUFFIX off of NAME.
6907 # PREFIX and SUFFIX must not contain globbing or regex special
6908 # characters, hashes, percent signs, but SUFFIX may contain a leading
6909 # dot (in which case that matches only a dot).
6910 #
6911 # This function is identical to the (non-XSI) version of func_stripname,
6912 # except this one can be used by m4 code that may be executed by configure,
6913 # rather than the libtool script.
6914 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6915 AC_REQUIRE([_LT_DECL_SED])
6916 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6917 func_stripname_cnf ()
6918 {
6919   case ${2} in
6920   .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6921   *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6922   esac
6923 } # func_stripname_cnf
6924 ])# _LT_FUNC_STRIPNAME_CNF
6925
6926 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6927 # ---------------------------------
6928 # Figure out "hidden" library dependencies from verbose
6929 # compiler output when linking a shared library.
6930 # Parse the compiler output and extract the necessary
6931 # objects, libraries and library flags.
6932 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6933 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6934 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6935 # Dependencies to place before and after the object being linked:
6936 _LT_TAGVAR(predep_objects, $1)=
6937 _LT_TAGVAR(postdep_objects, $1)=
6938 _LT_TAGVAR(predeps, $1)=
6939 _LT_TAGVAR(postdeps, $1)=
6940 _LT_TAGVAR(compiler_lib_search_path, $1)=
6941
6942 dnl we can't use the lt_simple_compile_test_code here,
6943 dnl because it contains code intended for an executable,
6944 dnl not a library.  It's possible we should let each
6945 dnl tag define a new lt_????_link_test_code variable,
6946 dnl but it's only used here...
6947 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6948 int a;
6949 void foo (void) { a = 0; }
6950 _LT_EOF
6951 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6952 class Foo
6953 {
6954 public:
6955   Foo (void) { a = 0; }
6956 private:
6957   int a;
6958 };
6959 _LT_EOF
6960 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6961       subroutine foo
6962       implicit none
6963       integer*4 a
6964       a=0
6965       return
6966       end
6967 _LT_EOF
6968 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6969       subroutine foo
6970       implicit none
6971       integer a
6972       a=0
6973       return
6974       end
6975 _LT_EOF
6976 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6977 public class foo {
6978   private int a;
6979   public void bar (void) {
6980     a = 0;
6981   }
6982 };
6983 _LT_EOF
6984 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6985 package foo
6986 func foo() {
6987 }
6988 _LT_EOF
6989 ])
6990
6991 _lt_libdeps_save_CFLAGS=$CFLAGS
6992 case "$CC $CFLAGS " in #(
6993 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6994 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6995 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6996 esac
6997
6998 dnl Parse the compiler output and extract the necessary
6999 dnl objects, libraries and library flags.
7000 if AC_TRY_EVAL(ac_compile); then
7001   # Parse the compiler output and extract the necessary
7002   # objects, libraries and library flags.
7003
7004   # Sentinel used to keep track of whether or not we are before
7005   # the conftest object file.
7006   pre_test_object_deps_done=no
7007
7008   for p in `eval "$output_verbose_link_cmd"`; do
7009     case ${prev}${p} in
7010
7011     -L* | -R* | -l*)
7012        # Some compilers place space between "-{L,R}" and the path.
7013        # Remove the space.
7014        if test $p = "-L" ||
7015           test $p = "-R"; then
7016          prev=$p
7017          continue
7018        fi
7019
7020        # Expand the sysroot to ease extracting the directories later.
7021        if test -z "$prev"; then
7022          case $p in
7023          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7024          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7025          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7026          esac
7027        fi
7028        case $p in
7029        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7030        esac
7031        if test "$pre_test_object_deps_done" = no; then
7032          case ${prev} in
7033          -L | -R)
7034            # Internal compiler library paths should come after those
7035            # provided the user.  The postdeps already come after the
7036            # user supplied libs so there is no need to process them.
7037            if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7038              _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7039            else
7040              _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7041            fi
7042            ;;
7043          # The "-l" case would never come before the object being
7044          # linked, so don't bother handling this case.
7045          esac
7046        else
7047          if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7048            _LT_TAGVAR(postdeps, $1)="${prev}${p}"
7049          else
7050            _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7051          fi
7052        fi
7053        prev=
7054        ;;
7055
7056     *.lto.$objext) ;; # Ignore GCC LTO objects
7057     *.$objext)
7058        # This assumes that the test object file only shows up
7059        # once in the compiler output.
7060        if test "$p" = "conftest.$objext"; then
7061          pre_test_object_deps_done=yes
7062          continue
7063        fi
7064
7065        if test "$pre_test_object_deps_done" = no; then
7066          if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7067            _LT_TAGVAR(predep_objects, $1)="$p"
7068          else
7069            _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7070          fi
7071        else
7072          if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7073            _LT_TAGVAR(postdep_objects, $1)="$p"
7074          else
7075            _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7076          fi
7077        fi
7078        ;;
7079
7080     *) ;; # Ignore the rest.
7081
7082     esac
7083   done
7084
7085   # Clean up.
7086   rm -f a.out a.exe
7087 else
7088   echo "libtool.m4: error: problem compiling $1 test program"
7089 fi
7090
7091 $RM -f confest.$objext
7092 CFLAGS=$_lt_libdeps_save_CFLAGS
7093
7094 # PORTME: override above test on systems where it is broken
7095 m4_if([$1], [CXX],
7096 [case $host_os in
7097 interix[[3-9]]*)
7098   # Interix 3.5 installs completely hosed .la files for C++, so rather than
7099   # hack all around it, let's just trust "g++" to DTRT.
7100   _LT_TAGVAR(predep_objects,$1)=
7101   _LT_TAGVAR(postdep_objects,$1)=
7102   _LT_TAGVAR(postdeps,$1)=
7103   ;;
7104
7105 linux*)
7106   case `$CC -V 2>&1 | sed 5q` in
7107   *Sun\ C*)
7108     # Sun C++ 5.9
7109
7110     # The more standards-conforming stlport4 library is
7111     # incompatible with the Cstd library. Avoid specifying
7112     # it if it's in CXXFLAGS. Ignore libCrun as
7113     # -library=stlport4 depends on it.
7114     case " $CXX $CXXFLAGS " in
7115     *" -library=stlport4 "*)
7116       solaris_use_stlport4=yes
7117       ;;
7118     esac
7119
7120     if test "$solaris_use_stlport4" != yes; then
7121       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7122     fi
7123     ;;
7124   esac
7125   ;;
7126
7127 solaris*)
7128   case $cc_basename in
7129   CC* | sunCC*)
7130     # The more standards-conforming stlport4 library is
7131     # incompatible with the Cstd library. Avoid specifying
7132     # it if it's in CXXFLAGS. Ignore libCrun as
7133     # -library=stlport4 depends on it.
7134     case " $CXX $CXXFLAGS " in
7135     *" -library=stlport4 "*)
7136       solaris_use_stlport4=yes
7137       ;;
7138     esac
7139
7140     # Adding this requires a known-good setup of shared libraries for
7141     # Sun compiler versions before 5.6, else PIC objects from an old
7142     # archive will be linked into the output, leading to subtle bugs.
7143     if test "$solaris_use_stlport4" != yes; then
7144       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7145     fi
7146     ;;
7147   esac
7148   ;;
7149 esac
7150 ])
7151
7152 case " $_LT_TAGVAR(postdeps, $1) " in
7153 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7154 esac
7155  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7156 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7157  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7158 fi
7159 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7160     [The directories searched by this compiler when creating a shared library])
7161 _LT_TAGDECL([], [predep_objects], [1],
7162     [Dependencies to place before and after the objects being linked to
7163     create a shared library])
7164 _LT_TAGDECL([], [postdep_objects], [1])
7165 _LT_TAGDECL([], [predeps], [1])
7166 _LT_TAGDECL([], [postdeps], [1])
7167 _LT_TAGDECL([], [compiler_lib_search_path], [1],
7168     [The library search path used internally by the compiler when linking
7169     a shared library])
7170 ])# _LT_SYS_HIDDEN_LIBDEPS
7171
7172
7173 # _LT_LANG_F77_CONFIG([TAG])
7174 # --------------------------
7175 # Ensure that the configuration variables for a Fortran 77 compiler are
7176 # suitably defined.  These variables are subsequently used by _LT_CONFIG
7177 # to write the compiler configuration to `libtool'.
7178 m4_defun([_LT_LANG_F77_CONFIG],
7179 [AC_LANG_PUSH(Fortran 77)
7180 if test -z "$F77" || test "X$F77" = "Xno"; then
7181   _lt_disable_F77=yes
7182 fi
7183
7184 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7185 _LT_TAGVAR(allow_undefined_flag, $1)=
7186 _LT_TAGVAR(always_export_symbols, $1)=no
7187 _LT_TAGVAR(archive_expsym_cmds, $1)=
7188 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7189 _LT_TAGVAR(hardcode_direct, $1)=no
7190 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7191 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7192 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7193 _LT_TAGVAR(hardcode_minus_L, $1)=no
7194 _LT_TAGVAR(hardcode_automatic, $1)=no
7195 _LT_TAGVAR(inherit_rpath, $1)=no
7196 _LT_TAGVAR(module_cmds, $1)=
7197 _LT_TAGVAR(module_expsym_cmds, $1)=
7198 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7199 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7200 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7201 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7202 _LT_TAGVAR(no_undefined_flag, $1)=
7203 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7204 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7205
7206 # Source file extension for f77 test sources.
7207 ac_ext=f
7208
7209 # Object file extension for compiled f77 test sources.
7210 objext=o
7211 _LT_TAGVAR(objext, $1)=$objext
7212
7213 # No sense in running all these tests if we already determined that
7214 # the F77 compiler isn't working.  Some variables (like enable_shared)
7215 # are currently assumed to apply to all compilers on this platform,
7216 # and will be corrupted by setting them based on a non-working compiler.
7217 if test "$_lt_disable_F77" != yes; then
7218   # Code to be used in simple compile tests
7219   lt_simple_compile_test_code="\
7220       subroutine t
7221       return
7222       end
7223 "
7224
7225   # Code to be used in simple link tests
7226   lt_simple_link_test_code="\
7227       program t
7228       end
7229 "
7230
7231   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7232   _LT_TAG_COMPILER
7233
7234   # save warnings/boilerplate of simple test code
7235   _LT_COMPILER_BOILERPLATE
7236   _LT_LINKER_BOILERPLATE
7237
7238   # Allow CC to be a program name with arguments.
7239   lt_save_CC="$CC"
7240   lt_save_GCC=$GCC
7241   lt_save_CFLAGS=$CFLAGS
7242   CC=${F77-"f77"}
7243   CFLAGS=$FFLAGS
7244   compiler=$CC
7245   _LT_TAGVAR(compiler, $1)=$CC
7246   _LT_CC_BASENAME([$compiler])
7247   GCC=$G77
7248   if test -n "$compiler"; then
7249     AC_MSG_CHECKING([if libtool supports shared libraries])
7250     AC_MSG_RESULT([$can_build_shared])
7251
7252     AC_MSG_CHECKING([whether to build shared libraries])
7253     test "$can_build_shared" = "no" && enable_shared=no
7254
7255     # On AIX, shared libraries and static libraries use the same namespace, and
7256     # are all built from PIC.
7257     case $host_os in
7258       aix3*)
7259         test "$enable_shared" = yes && enable_static=no
7260         if test -n "$RANLIB"; then
7261           archive_cmds="$archive_cmds~\$RANLIB \$lib"
7262           postinstall_cmds='$RANLIB $lib'
7263         fi
7264         ;;
7265       aix[[4-9]]*)
7266         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7267           test "$enable_shared" = yes && enable_static=no
7268         fi
7269         ;;
7270     esac
7271     AC_MSG_RESULT([$enable_shared])
7272
7273     AC_MSG_CHECKING([whether to build static libraries])
7274     # Make sure either enable_shared or enable_static is yes.
7275     test "$enable_shared" = yes || enable_static=yes
7276     AC_MSG_RESULT([$enable_static])
7277
7278     _LT_TAGVAR(GCC, $1)="$G77"
7279     _LT_TAGVAR(LD, $1)="$LD"
7280
7281     ## CAVEAT EMPTOR:
7282     ## There is no encapsulation within the following macros, do not change
7283     ## the running order or otherwise move them around unless you know exactly
7284     ## what you are doing...
7285     _LT_COMPILER_PIC($1)
7286     _LT_COMPILER_C_O($1)
7287     _LT_COMPILER_FILE_LOCKS($1)
7288     _LT_LINKER_SHLIBS($1)
7289     _LT_SYS_DYNAMIC_LINKER($1)
7290     _LT_LINKER_HARDCODE_LIBPATH($1)
7291
7292     _LT_CONFIG($1)
7293   fi # test -n "$compiler"
7294
7295   GCC=$lt_save_GCC
7296   CC="$lt_save_CC"
7297   CFLAGS="$lt_save_CFLAGS"
7298 fi # test "$_lt_disable_F77" != yes
7299
7300 AC_LANG_POP
7301 ])# _LT_LANG_F77_CONFIG
7302
7303
7304 # _LT_LANG_FC_CONFIG([TAG])
7305 # -------------------------
7306 # Ensure that the configuration variables for a Fortran compiler are
7307 # suitably defined.  These variables are subsequently used by _LT_CONFIG
7308 # to write the compiler configuration to `libtool'.
7309 m4_defun([_LT_LANG_FC_CONFIG],
7310 [AC_LANG_PUSH(Fortran)
7311
7312 if test -z "$FC" || test "X$FC" = "Xno"; then
7313   _lt_disable_FC=yes
7314 fi
7315
7316 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7317 _LT_TAGVAR(allow_undefined_flag, $1)=
7318 _LT_TAGVAR(always_export_symbols, $1)=no
7319 _LT_TAGVAR(archive_expsym_cmds, $1)=
7320 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7321 _LT_TAGVAR(hardcode_direct, $1)=no
7322 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7323 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7324 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7325 _LT_TAGVAR(hardcode_minus_L, $1)=no
7326 _LT_TAGVAR(hardcode_automatic, $1)=no
7327 _LT_TAGVAR(inherit_rpath, $1)=no
7328 _LT_TAGVAR(module_cmds, $1)=
7329 _LT_TAGVAR(module_expsym_cmds, $1)=
7330 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7331 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7332 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7333 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7334 _LT_TAGVAR(no_undefined_flag, $1)=
7335 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7336 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7337
7338 # Source file extension for fc test sources.
7339 ac_ext=${ac_fc_srcext-f}
7340
7341 # Object file extension for compiled fc test sources.
7342 objext=o
7343 _LT_TAGVAR(objext, $1)=$objext
7344
7345 # No sense in running all these tests if we already determined that
7346 # the FC compiler isn't working.  Some variables (like enable_shared)
7347 # are currently assumed to apply to all compilers on this platform,
7348 # and will be corrupted by setting them based on a non-working compiler.
7349 if test "$_lt_disable_FC" != yes; then
7350   # Code to be used in simple compile tests
7351   lt_simple_compile_test_code="\
7352       subroutine t
7353       return
7354       end
7355 "
7356
7357   # Code to be used in simple link tests
7358   lt_simple_link_test_code="\
7359       program t
7360       end
7361 "
7362
7363   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7364   _LT_TAG_COMPILER
7365
7366   # save warnings/boilerplate of simple test code
7367   _LT_COMPILER_BOILERPLATE
7368   _LT_LINKER_BOILERPLATE
7369
7370   # Allow CC to be a program name with arguments.
7371   lt_save_CC="$CC"
7372   lt_save_GCC=$GCC
7373   lt_save_CFLAGS=$CFLAGS
7374   CC=${FC-"f95"}
7375   CFLAGS=$FCFLAGS
7376   compiler=$CC
7377   GCC=$ac_cv_fc_compiler_gnu
7378
7379   _LT_TAGVAR(compiler, $1)=$CC
7380   _LT_CC_BASENAME([$compiler])
7381
7382   if test -n "$compiler"; then
7383     AC_MSG_CHECKING([if libtool supports shared libraries])
7384     AC_MSG_RESULT([$can_build_shared])
7385
7386     AC_MSG_CHECKING([whether to build shared libraries])
7387     test "$can_build_shared" = "no" && enable_shared=no
7388
7389     # On AIX, shared libraries and static libraries use the same namespace, and
7390     # are all built from PIC.
7391     case $host_os in
7392       aix3*)
7393         test "$enable_shared" = yes && enable_static=no
7394         if test -n "$RANLIB"; then
7395           archive_cmds="$archive_cmds~\$RANLIB \$lib"
7396           postinstall_cmds='$RANLIB $lib'
7397         fi
7398         ;;
7399       aix[[4-9]]*)
7400         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7401           test "$enable_shared" = yes && enable_static=no
7402         fi
7403         ;;
7404     esac
7405     AC_MSG_RESULT([$enable_shared])
7406
7407     AC_MSG_CHECKING([whether to build static libraries])
7408     # Make sure either enable_shared or enable_static is yes.
7409     test "$enable_shared" = yes || enable_static=yes
7410     AC_MSG_RESULT([$enable_static])
7411
7412     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7413     _LT_TAGVAR(LD, $1)="$LD"
7414
7415     ## CAVEAT EMPTOR:
7416     ## There is no encapsulation within the following macros, do not change
7417     ## the running order or otherwise move them around unless you know exactly
7418     ## what you are doing...
7419     _LT_SYS_HIDDEN_LIBDEPS($1)
7420     _LT_COMPILER_PIC($1)
7421     _LT_COMPILER_C_O($1)
7422     _LT_COMPILER_FILE_LOCKS($1)
7423     _LT_LINKER_SHLIBS($1)
7424     _LT_SYS_DYNAMIC_LINKER($1)
7425     _LT_LINKER_HARDCODE_LIBPATH($1)
7426
7427     _LT_CONFIG($1)
7428   fi # test -n "$compiler"
7429
7430   GCC=$lt_save_GCC
7431   CC=$lt_save_CC
7432   CFLAGS=$lt_save_CFLAGS
7433 fi # test "$_lt_disable_FC" != yes
7434
7435 AC_LANG_POP
7436 ])# _LT_LANG_FC_CONFIG
7437
7438
7439 # _LT_LANG_GCJ_CONFIG([TAG])
7440 # --------------------------
7441 # Ensure that the configuration variables for the GNU Java Compiler compiler
7442 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7443 # to write the compiler configuration to `libtool'.
7444 m4_defun([_LT_LANG_GCJ_CONFIG],
7445 [AC_REQUIRE([LT_PROG_GCJ])dnl
7446 AC_LANG_SAVE
7447
7448 # Source file extension for Java test sources.
7449 ac_ext=java
7450
7451 # Object file extension for compiled Java test sources.
7452 objext=o
7453 _LT_TAGVAR(objext, $1)=$objext
7454
7455 # Code to be used in simple compile tests
7456 lt_simple_compile_test_code="class foo {}"
7457
7458 # Code to be used in simple link tests
7459 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7460
7461 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7462 _LT_TAG_COMPILER
7463
7464 # save warnings/boilerplate of simple test code
7465 _LT_COMPILER_BOILERPLATE
7466 _LT_LINKER_BOILERPLATE
7467
7468 # Allow CC to be a program name with arguments.
7469 lt_save_CC=$CC
7470 lt_save_CFLAGS=$CFLAGS
7471 lt_save_GCC=$GCC
7472 GCC=yes
7473 CC=${GCJ-"gcj"}
7474 CFLAGS=$GCJFLAGS
7475 compiler=$CC
7476 _LT_TAGVAR(compiler, $1)=$CC
7477 _LT_TAGVAR(LD, $1)="$LD"
7478 _LT_CC_BASENAME([$compiler])
7479
7480 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7481 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7482
7483 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7484 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7485 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7486
7487 if test -n "$compiler"; then
7488   _LT_COMPILER_NO_RTTI($1)
7489   _LT_COMPILER_PIC($1)
7490   _LT_COMPILER_C_O($1)
7491   _LT_COMPILER_FILE_LOCKS($1)
7492   _LT_LINKER_SHLIBS($1)
7493   _LT_LINKER_HARDCODE_LIBPATH($1)
7494
7495   _LT_CONFIG($1)
7496 fi
7497
7498 AC_LANG_RESTORE
7499
7500 GCC=$lt_save_GCC
7501 CC=$lt_save_CC
7502 CFLAGS=$lt_save_CFLAGS
7503 ])# _LT_LANG_GCJ_CONFIG
7504
7505
7506 # _LT_LANG_GO_CONFIG([TAG])
7507 # --------------------------
7508 # Ensure that the configuration variables for the GNU Go compiler
7509 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7510 # to write the compiler configuration to `libtool'.
7511 m4_defun([_LT_LANG_GO_CONFIG],
7512 [AC_REQUIRE([LT_PROG_GO])dnl
7513 AC_LANG_SAVE
7514
7515 # Source file extension for Go test sources.
7516 ac_ext=go
7517
7518 # Object file extension for compiled Go test sources.
7519 objext=o
7520 _LT_TAGVAR(objext, $1)=$objext
7521
7522 # Code to be used in simple compile tests
7523 lt_simple_compile_test_code="package main; func main() { }"
7524
7525 # Code to be used in simple link tests
7526 lt_simple_link_test_code='package main; func main() { }'
7527
7528 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7529 _LT_TAG_COMPILER
7530
7531 # save warnings/boilerplate of simple test code
7532 _LT_COMPILER_BOILERPLATE
7533 _LT_LINKER_BOILERPLATE
7534
7535 # Allow CC to be a program name with arguments.
7536 lt_save_CC=$CC
7537 lt_save_CFLAGS=$CFLAGS
7538 lt_save_GCC=$GCC
7539 GCC=yes
7540 CC=${GOC-"gccgo"}
7541 CFLAGS=$GOFLAGS
7542 compiler=$CC
7543 _LT_TAGVAR(compiler, $1)=$CC
7544 _LT_TAGVAR(LD, $1)="$LD"
7545 _LT_CC_BASENAME([$compiler])
7546
7547 # Go did not exist at the time GCC didn't implicitly link libc in.
7548 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7549
7550 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7551 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7552 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7553
7554 if test -n "$compiler"; then
7555   _LT_COMPILER_NO_RTTI($1)
7556   _LT_COMPILER_PIC($1)
7557   _LT_COMPILER_C_O($1)
7558   _LT_COMPILER_FILE_LOCKS($1)
7559   _LT_LINKER_SHLIBS($1)
7560   _LT_LINKER_HARDCODE_LIBPATH($1)
7561
7562   _LT_CONFIG($1)
7563 fi
7564
7565 AC_LANG_RESTORE
7566
7567 GCC=$lt_save_GCC
7568 CC=$lt_save_CC
7569 CFLAGS=$lt_save_CFLAGS
7570 ])# _LT_LANG_GO_CONFIG
7571
7572
7573 # _LT_LANG_RC_CONFIG([TAG])
7574 # -------------------------
7575 # Ensure that the configuration variables for the Windows resource compiler
7576 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7577 # to write the compiler configuration to `libtool'.
7578 m4_defun([_LT_LANG_RC_CONFIG],
7579 [AC_REQUIRE([LT_PROG_RC])dnl
7580 AC_LANG_SAVE
7581
7582 # Source file extension for RC test sources.
7583 ac_ext=rc
7584
7585 # Object file extension for compiled RC test sources.
7586 objext=o
7587 _LT_TAGVAR(objext, $1)=$objext
7588
7589 # Code to be used in simple compile tests
7590 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7591
7592 # Code to be used in simple link tests
7593 lt_simple_link_test_code="$lt_simple_compile_test_code"
7594
7595 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7596 _LT_TAG_COMPILER
7597
7598 # save warnings/boilerplate of simple test code
7599 _LT_COMPILER_BOILERPLATE
7600 _LT_LINKER_BOILERPLATE
7601
7602 # Allow CC to be a program name with arguments.
7603 lt_save_CC="$CC"
7604 lt_save_CFLAGS=$CFLAGS
7605 lt_save_GCC=$GCC
7606 GCC=
7607 CC=${RC-"windres"}
7608 CFLAGS=
7609 compiler=$CC
7610 _LT_TAGVAR(compiler, $1)=$CC
7611 _LT_CC_BASENAME([$compiler])
7612 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7613
7614 if test -n "$compiler"; then
7615   :
7616   _LT_CONFIG($1)
7617 fi
7618
7619 GCC=$lt_save_GCC
7620 AC_LANG_RESTORE
7621 CC=$lt_save_CC
7622 CFLAGS=$lt_save_CFLAGS
7623 ])# _LT_LANG_RC_CONFIG
7624
7625
7626 # LT_PROG_GCJ
7627 # -----------
7628 AC_DEFUN([LT_PROG_GCJ],
7629 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7630   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7631     [AC_CHECK_TOOL(GCJ, gcj,)
7632       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7633       AC_SUBST(GCJFLAGS)])])[]dnl
7634 ])
7635
7636 # Old name:
7637 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7638 dnl aclocal-1.4 backwards compatibility:
7639 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7640
7641
7642 # LT_PROG_GO
7643 # ----------
7644 AC_DEFUN([LT_PROG_GO],
7645 [AC_CHECK_TOOL(GOC, gccgo,)
7646 ])
7647
7648
7649 # LT_PROG_RC
7650 # ----------
7651 AC_DEFUN([LT_PROG_RC],
7652 [AC_CHECK_TOOL(RC, windres,)
7653 ])
7654
7655 # Old name:
7656 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7657 dnl aclocal-1.4 backwards compatibility:
7658 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7659
7660
7661 # _LT_DECL_EGREP
7662 # --------------
7663 # If we don't have a new enough Autoconf to choose the best grep
7664 # available, choose the one first in the user's PATH.
7665 m4_defun([_LT_DECL_EGREP],
7666 [AC_REQUIRE([AC_PROG_EGREP])dnl
7667 AC_REQUIRE([AC_PROG_FGREP])dnl
7668 test -z "$GREP" && GREP=grep
7669 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7670 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7671 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7672 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7673 AC_SUBST([GREP])
7674 ])
7675
7676
7677 # _LT_DECL_OBJDUMP
7678 # --------------
7679 # If we don't have a new enough Autoconf to choose the best objdump
7680 # available, choose the one first in the user's PATH.
7681 m4_defun([_LT_DECL_OBJDUMP],
7682 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7683 test -z "$OBJDUMP" && OBJDUMP=objdump
7684 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7685 AC_SUBST([OBJDUMP])
7686 ])
7687
7688 # _LT_DECL_DLLTOOL
7689 # ----------------
7690 # Ensure DLLTOOL variable is set.
7691 m4_defun([_LT_DECL_DLLTOOL],
7692 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7693 test -z "$DLLTOOL" && DLLTOOL=dlltool
7694 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7695 AC_SUBST([DLLTOOL])
7696 ])
7697
7698 # _LT_DECL_SED
7699 # ------------
7700 # Check for a fully-functional sed program, that truncates
7701 # as few characters as possible.  Prefer GNU sed if found.
7702 m4_defun([_LT_DECL_SED],
7703 [AC_PROG_SED
7704 test -z "$SED" && SED=sed
7705 Xsed="$SED -e 1s/^X//"
7706 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7707 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7708     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7709 ])# _LT_DECL_SED
7710
7711 m4_ifndef([AC_PROG_SED], [
7712 # NOTE: This macro has been submitted for inclusion into   #
7713 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7714 #  a released version of Autoconf we should remove this    #
7715 #  macro and use it instead.                               #
7716
7717 m4_defun([AC_PROG_SED],
7718 [AC_MSG_CHECKING([for a sed that does not truncate output])
7719 AC_CACHE_VAL(lt_cv_path_SED,
7720 [# Loop through the user's path and test for sed and gsed.
7721 # Then use that list of sed's as ones to test for truncation.
7722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7723 for as_dir in $PATH
7724 do
7725   IFS=$as_save_IFS
7726   test -z "$as_dir" && as_dir=.
7727   for lt_ac_prog in sed gsed; do
7728     for ac_exec_ext in '' $ac_executable_extensions; do
7729       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7730         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7731       fi
7732     done
7733   done
7734 done
7735 IFS=$as_save_IFS
7736 lt_ac_max=0
7737 lt_ac_count=0
7738 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7739 # along with /bin/sed that truncates output.
7740 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7741   test ! -f $lt_ac_sed && continue
7742   cat /dev/null > conftest.in
7743   lt_ac_count=0
7744   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7745   # Check for GNU sed and select it if it is found.
7746   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7747     lt_cv_path_SED=$lt_ac_sed
7748     break
7749   fi
7750   while true; do
7751     cat conftest.in conftest.in >conftest.tmp
7752     mv conftest.tmp conftest.in
7753     cp conftest.in conftest.nl
7754     echo >>conftest.nl
7755     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7756     cmp -s conftest.out conftest.nl || break
7757     # 10000 chars as input seems more than enough
7758     test $lt_ac_count -gt 10 && break
7759     lt_ac_count=`expr $lt_ac_count + 1`
7760     if test $lt_ac_count -gt $lt_ac_max; then
7761       lt_ac_max=$lt_ac_count
7762       lt_cv_path_SED=$lt_ac_sed
7763     fi
7764   done
7765 done
7766 ])
7767 SED=$lt_cv_path_SED
7768 AC_SUBST([SED])
7769 AC_MSG_RESULT([$SED])
7770 ])#AC_PROG_SED
7771 ])#m4_ifndef
7772
7773 # Old name:
7774 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7775 dnl aclocal-1.4 backwards compatibility:
7776 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7777
7778
7779 # _LT_CHECK_SHELL_FEATURES
7780 # ------------------------
7781 # Find out whether the shell is Bourne or XSI compatible,
7782 # or has some other useful features.
7783 m4_defun([_LT_CHECK_SHELL_FEATURES],
7784 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7785 # Try some XSI features
7786 xsi_shell=no
7787 ( _lt_dummy="a/b/c"
7788   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7789       = c,a/b,b/c, \
7790     && eval 'test $(( 1 + 1 )) -eq 2 \
7791     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7792   && xsi_shell=yes
7793 AC_MSG_RESULT([$xsi_shell])
7794 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7795
7796 AC_MSG_CHECKING([whether the shell understands "+="])
7797 lt_shell_append=no
7798 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7799     >/dev/null 2>&1 \
7800   && lt_shell_append=yes
7801 AC_MSG_RESULT([$lt_shell_append])
7802 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7803
7804 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7805   lt_unset=unset
7806 else
7807   lt_unset=false
7808 fi
7809 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7810
7811 # test EBCDIC or ASCII
7812 case `echo X|tr X '\101'` in
7813  A) # ASCII based system
7814     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7815   lt_SP2NL='tr \040 \012'
7816   lt_NL2SP='tr \015\012 \040\040'
7817   ;;
7818  *) # EBCDIC based system
7819   lt_SP2NL='tr \100 \n'
7820   lt_NL2SP='tr \r\n \100\100'
7821   ;;
7822 esac
7823 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7824 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7825 ])# _LT_CHECK_SHELL_FEATURES
7826
7827
7828 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7829 # ------------------------------------------------------
7830 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7831 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7832 m4_defun([_LT_PROG_FUNCTION_REPLACE],
7833 [dnl {
7834 sed -e '/^$1 ()$/,/^} # $1 /c\
7835 $1 ()\
7836 {\
7837 m4_bpatsubsts([$2], [$], [\\], [^\([     ]\)], [\\\1])
7838 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7839   && mv -f "$cfgfile.tmp" "$cfgfile" \
7840     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7841 test 0 -eq $? || _lt_function_replace_fail=:
7842 ])
7843
7844
7845 # _LT_PROG_REPLACE_SHELLFNS
7846 # -------------------------
7847 # Replace existing portable implementations of several shell functions with
7848 # equivalent extended shell implementations where those features are available..
7849 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7850 [if test x"$xsi_shell" = xyes; then
7851   _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7852     case ${1} in
7853       */*) func_dirname_result="${1%/*}${2}" ;;
7854       *  ) func_dirname_result="${3}" ;;
7855     esac])
7856
7857   _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7858     func_basename_result="${1##*/}"])
7859
7860   _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7861     case ${1} in
7862       */*) func_dirname_result="${1%/*}${2}" ;;
7863       *  ) func_dirname_result="${3}" ;;
7864     esac
7865     func_basename_result="${1##*/}"])
7866
7867   _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7868     # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7869     # positional parameters, so assign one to ordinary parameter first.
7870     func_stripname_result=${3}
7871     func_stripname_result=${func_stripname_result#"${1}"}
7872     func_stripname_result=${func_stripname_result%"${2}"}])
7873
7874   _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7875     func_split_long_opt_name=${1%%=*}
7876     func_split_long_opt_arg=${1#*=}])
7877
7878   _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7879     func_split_short_opt_arg=${1#??}
7880     func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7881
7882   _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7883     case ${1} in
7884       *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7885       *)    func_lo2o_result=${1} ;;
7886     esac])
7887
7888   _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
7889
7890   _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
7891
7892   _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
7893 fi
7894
7895 if test x"$lt_shell_append" = xyes; then
7896   _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
7897
7898   _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7899     func_quote_for_eval "${2}"
7900 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7901     eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7902
7903   # Save a `func_append' function call where possible by direct use of '+='
7904   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7905     && mv -f "$cfgfile.tmp" "$cfgfile" \
7906       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7907   test 0 -eq $? || _lt_function_replace_fail=:
7908 else
7909   # Save a `func_append' function call even when '+=' is not available
7910   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7911     && mv -f "$cfgfile.tmp" "$cfgfile" \
7912       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7913   test 0 -eq $? || _lt_function_replace_fail=:
7914 fi
7915
7916 if test x"$_lt_function_replace_fail" = x":"; then
7917   AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7918 fi
7919 ])
7920
7921 # _LT_PATH_CONVERSION_FUNCTIONS
7922 # -----------------------------
7923 # Determine which file name conversion functions should be used by
7924 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
7925 # for certain cross-compile configurations and native mingw.
7926 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7927 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7928 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7929 AC_MSG_CHECKING([how to convert $build file names to $host format])
7930 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7931 [case $host in
7932   *-*-mingw* )
7933     case $build in
7934       *-*-mingw* ) # actually msys
7935         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7936         ;;
7937       *-*-cygwin* )
7938         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7939         ;;
7940       * ) # otherwise, assume *nix
7941         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7942         ;;
7943     esac
7944     ;;
7945   *-*-cygwin* )
7946     case $build in
7947       *-*-mingw* ) # actually msys
7948         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7949         ;;
7950       *-*-cygwin* )
7951         lt_cv_to_host_file_cmd=func_convert_file_noop
7952         ;;
7953       * ) # otherwise, assume *nix
7954         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7955         ;;
7956     esac
7957     ;;
7958   * ) # unhandled hosts (and "normal" native builds)
7959     lt_cv_to_host_file_cmd=func_convert_file_noop
7960     ;;
7961 esac
7962 ])
7963 to_host_file_cmd=$lt_cv_to_host_file_cmd
7964 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7965 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7966          [0], [convert $build file names to $host format])dnl
7967
7968 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7969 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7970 [#assume ordinary cross tools, or native build.
7971 lt_cv_to_tool_file_cmd=func_convert_file_noop
7972 case $host in
7973   *-*-mingw* )
7974     case $build in
7975       *-*-mingw* ) # actually msys
7976         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7977         ;;
7978     esac
7979     ;;
7980 esac
7981 ])
7982 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7983 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7984 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7985          [0], [convert $build files to toolchain format])dnl
7986 ])# _LT_PATH_CONVERSION_FUNCTIONS
7987
7988 # Helper functions for option handling.                    -*- Autoconf -*-
7989 #
7990 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
7991 #   Inc.
7992 #   Written by Gary V. Vaughan, 2004
7993 #
7994 # This file is free software; the Free Software Foundation gives
7995 # unlimited permission to copy and/or distribute it, with or without
7996 # modifications, as long as this notice is preserved.
7997
7998 # serial 7 ltoptions.m4
7999
8000 # This is to help aclocal find these macros, as it can't see m4_define.
8001 AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
8002
8003
8004 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
8005 # ------------------------------------------
8006 m4_define([_LT_MANGLE_OPTION],
8007 [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
8008
8009
8010 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
8011 # ---------------------------------------
8012 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
8013 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
8014 # saved as a flag.
8015 m4_define([_LT_SET_OPTION],
8016 [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
8017 m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
8018         _LT_MANGLE_DEFUN([$1], [$2]),
8019     [m4_warning([Unknown $1 option `$2'])])[]dnl
8020 ])
8021
8022
8023 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
8024 # ------------------------------------------------------------
8025 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8026 m4_define([_LT_IF_OPTION],
8027 [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
8028
8029
8030 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
8031 # -------------------------------------------------------
8032 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
8033 # are set.
8034 m4_define([_LT_UNLESS_OPTIONS],
8035 [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8036             [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
8037                       [m4_define([$0_found])])])[]dnl
8038 m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
8039 ])[]dnl
8040 ])
8041
8042
8043 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
8044 # ----------------------------------------
8045 # OPTION-LIST is a space-separated list of Libtool options associated
8046 # with MACRO-NAME.  If any OPTION has a matching handler declared with
8047 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
8048 # the unknown option and exit.
8049 m4_defun([_LT_SET_OPTIONS],
8050 [# Set options
8051 m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8052     [_LT_SET_OPTION([$1], _LT_Option)])
8053
8054 m4_if([$1],[LT_INIT],[
8055   dnl
8056   dnl Simply set some default values (i.e off) if boolean options were not
8057   dnl specified:
8058   _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
8059   ])
8060   _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
8061   ])
8062   dnl
8063   dnl If no reference was made to various pairs of opposing options, then
8064   dnl we run the default mode handler for the pair.  For example, if neither
8065   dnl `shared' nor `disable-shared' was passed, we enable building of shared
8066   dnl archives by default:
8067   _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
8068   _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
8069   _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
8070   _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
8071                    [_LT_ENABLE_FAST_INSTALL])
8072   ])
8073 ])# _LT_SET_OPTIONS
8074
8075
8076
8077 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
8078 # -----------------------------------------
8079 m4_define([_LT_MANGLE_DEFUN],
8080 [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
8081
8082
8083 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
8084 # -----------------------------------------------
8085 m4_define([LT_OPTION_DEFINE],
8086 [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
8087 ])# LT_OPTION_DEFINE
8088
8089
8090 # dlopen
8091 # ------
8092 LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
8093 ])
8094
8095 AU_DEFUN([AC_LIBTOOL_DLOPEN],
8096 [_LT_SET_OPTION([LT_INIT], [dlopen])
8097 AC_DIAGNOSE([obsolete],
8098 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8099 put the `dlopen' option into LT_INIT's first parameter.])
8100 ])
8101
8102 dnl aclocal-1.4 backwards compatibility:
8103 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
8104
8105
8106 # win32-dll
8107 # ---------
8108 # Declare package support for building win32 dll's.
8109 LT_OPTION_DEFINE([LT_INIT], [win32-dll],
8110 [enable_win32_dll=yes
8111
8112 case $host in
8113 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
8114   AC_CHECK_TOOL(AS, as, false)
8115   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8116   AC_CHECK_TOOL(OBJDUMP, objdump, false)
8117   ;;
8118 esac
8119
8120 test -z "$AS" && AS=as
8121 _LT_DECL([], [AS],      [1], [Assembler program])dnl
8122
8123 test -z "$DLLTOOL" && DLLTOOL=dlltool
8124 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
8125
8126 test -z "$OBJDUMP" && OBJDUMP=objdump
8127 _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
8128 ])# win32-dll
8129
8130 AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
8131 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
8132 _LT_SET_OPTION([LT_INIT], [win32-dll])
8133 AC_DIAGNOSE([obsolete],
8134 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8135 put the `win32-dll' option into LT_INIT's first parameter.])
8136 ])
8137
8138 dnl aclocal-1.4 backwards compatibility:
8139 dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8140
8141
8142 # _LT_ENABLE_SHARED([DEFAULT])
8143 # ----------------------------
8144 # implement the --enable-shared flag, and supports the `shared' and
8145 # `disable-shared' LT_INIT options.
8146 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8147 m4_define([_LT_ENABLE_SHARED],
8148 [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8149 AC_ARG_ENABLE([shared],
8150     [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8151         [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8152     [p=${PACKAGE-default}
8153     case $enableval in
8154     yes) enable_shared=yes ;;
8155     no) enable_shared=no ;;
8156     *)
8157       enable_shared=no
8158       # Look at the argument we got.  We use all the common list separators.
8159       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8160       for pkg in $enableval; do
8161         IFS="$lt_save_ifs"
8162         if test "X$pkg" = "X$p"; then
8163           enable_shared=yes
8164         fi
8165       done
8166       IFS="$lt_save_ifs"
8167       ;;
8168     esac],
8169     [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8170
8171     _LT_DECL([build_libtool_libs], [enable_shared], [0],
8172         [Whether or not to build shared libraries])
8173 ])# _LT_ENABLE_SHARED
8174
8175 LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8176 LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8177
8178 # Old names:
8179 AC_DEFUN([AC_ENABLE_SHARED],
8180 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8181 ])
8182
8183 AC_DEFUN([AC_DISABLE_SHARED],
8184 [_LT_SET_OPTION([LT_INIT], [disable-shared])
8185 ])
8186
8187 AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8188 AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8189
8190 dnl aclocal-1.4 backwards compatibility:
8191 dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8192 dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8193
8194
8195
8196 # _LT_ENABLE_STATIC([DEFAULT])
8197 # ----------------------------
8198 # implement the --enable-static flag, and support the `static' and
8199 # `disable-static' LT_INIT options.
8200 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8201 m4_define([_LT_ENABLE_STATIC],
8202 [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8203 AC_ARG_ENABLE([static],
8204     [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8205         [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8206     [p=${PACKAGE-default}
8207     case $enableval in
8208     yes) enable_static=yes ;;
8209     no) enable_static=no ;;
8210     *)
8211      enable_static=no
8212       # Look at the argument we got.  We use all the common list separators.
8213       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8214       for pkg in $enableval; do
8215         IFS="$lt_save_ifs"
8216         if test "X$pkg" = "X$p"; then
8217           enable_static=yes
8218         fi
8219       done
8220       IFS="$lt_save_ifs"
8221       ;;
8222     esac],
8223     [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8224
8225     _LT_DECL([build_old_libs], [enable_static], [0],
8226         [Whether or not to build static libraries])
8227 ])# _LT_ENABLE_STATIC
8228
8229 LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8230 LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8231
8232 # Old names:
8233 AC_DEFUN([AC_ENABLE_STATIC],
8234 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8235 ])
8236
8237 AC_DEFUN([AC_DISABLE_STATIC],
8238 [_LT_SET_OPTION([LT_INIT], [disable-static])
8239 ])
8240
8241 AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8242 AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8243
8244 dnl aclocal-1.4 backwards compatibility:
8245 dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8246 dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8247
8248
8249
8250 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
8251 # ----------------------------------
8252 # implement the --enable-fast-install flag, and support the `fast-install'
8253 # and `disable-fast-install' LT_INIT options.
8254 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8255 m4_define([_LT_ENABLE_FAST_INSTALL],
8256 [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8257 AC_ARG_ENABLE([fast-install],
8258     [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8259     [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8260     [p=${PACKAGE-default}
8261     case $enableval in
8262     yes) enable_fast_install=yes ;;
8263     no) enable_fast_install=no ;;
8264     *)
8265       enable_fast_install=no
8266       # Look at the argument we got.  We use all the common list separators.
8267       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8268       for pkg in $enableval; do
8269         IFS="$lt_save_ifs"
8270         if test "X$pkg" = "X$p"; then
8271           enable_fast_install=yes
8272         fi
8273       done
8274       IFS="$lt_save_ifs"
8275       ;;
8276     esac],
8277     [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8278
8279 _LT_DECL([fast_install], [enable_fast_install], [0],
8280          [Whether or not to optimize for fast installation])dnl
8281 ])# _LT_ENABLE_FAST_INSTALL
8282
8283 LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8284 LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8285
8286 # Old names:
8287 AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8288 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8289 AC_DIAGNOSE([obsolete],
8290 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8291 the `fast-install' option into LT_INIT's first parameter.])
8292 ])
8293
8294 AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8295 [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8296 AC_DIAGNOSE([obsolete],
8297 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8298 the `disable-fast-install' option into LT_INIT's first parameter.])
8299 ])
8300
8301 dnl aclocal-1.4 backwards compatibility:
8302 dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8303 dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8304
8305
8306 # _LT_WITH_PIC([MODE])
8307 # --------------------
8308 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
8309 # LT_INIT options.
8310 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
8311 m4_define([_LT_WITH_PIC],
8312 [AC_ARG_WITH([pic],
8313     [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
8314         [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8315     [lt_p=${PACKAGE-default}
8316     case $withval in
8317     yes|no) pic_mode=$withval ;;
8318     *)
8319       pic_mode=default
8320       # Look at the argument we got.  We use all the common list separators.
8321       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8322       for lt_pkg in $withval; do
8323         IFS="$lt_save_ifs"
8324         if test "X$lt_pkg" = "X$lt_p"; then
8325           pic_mode=yes
8326         fi
8327       done
8328       IFS="$lt_save_ifs"
8329       ;;
8330     esac],
8331     [pic_mode=default])
8332
8333 test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
8334
8335 _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8336 ])# _LT_WITH_PIC
8337
8338 LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8339 LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8340
8341 # Old name:
8342 AU_DEFUN([AC_LIBTOOL_PICMODE],
8343 [_LT_SET_OPTION([LT_INIT], [pic-only])
8344 AC_DIAGNOSE([obsolete],
8345 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8346 put the `pic-only' option into LT_INIT's first parameter.])
8347 ])
8348
8349 dnl aclocal-1.4 backwards compatibility:
8350 dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8351
8352
8353 m4_define([_LTDL_MODE], [])
8354 LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8355                  [m4_define([_LTDL_MODE], [nonrecursive])])
8356 LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8357                  [m4_define([_LTDL_MODE], [recursive])])
8358 LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8359                  [m4_define([_LTDL_MODE], [subproject])])
8360
8361 m4_define([_LTDL_TYPE], [])
8362 LT_OPTION_DEFINE([LTDL_INIT], [installable],
8363                  [m4_define([_LTDL_TYPE], [installable])])
8364 LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8365                  [m4_define([_LTDL_TYPE], [convenience])])
8366
8367 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
8368 #
8369 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
8370 # Written by Gary V. Vaughan, 2004
8371 #
8372 # This file is free software; the Free Software Foundation gives
8373 # unlimited permission to copy and/or distribute it, with or without
8374 # modifications, as long as this notice is preserved.
8375
8376 # serial 6 ltsugar.m4
8377
8378 # This is to help aclocal find these macros, as it can't see m4_define.
8379 AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8380
8381
8382 # lt_join(SEP, ARG1, [ARG2...])
8383 # -----------------------------
8384 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8385 # associated separator.
8386 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8387 # versions in m4sugar had bugs.
8388 m4_define([lt_join],
8389 [m4_if([$#], [1], [],
8390        [$#], [2], [[$2]],
8391        [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8392 m4_define([_lt_join],
8393 [m4_if([$#$2], [2], [],
8394        [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8395
8396
8397 # lt_car(LIST)
8398 # lt_cdr(LIST)
8399 # ------------
8400 # Manipulate m4 lists.
8401 # These macros are necessary as long as will still need to support
8402 # Autoconf-2.59 which quotes differently.
8403 m4_define([lt_car], [[$1]])
8404 m4_define([lt_cdr],
8405 [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8406        [$#], 1, [],
8407        [m4_dquote(m4_shift($@))])])
8408 m4_define([lt_unquote], $1)
8409
8410
8411 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
8412 # ------------------------------------------
8413 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
8414 # Note that neither SEPARATOR nor STRING are expanded; they are appended
8415 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8416 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
8417 # than defined and empty).
8418 #
8419 # This macro is needed until we can rely on Autoconf 2.62, since earlier
8420 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8421 m4_define([lt_append],
8422 [m4_define([$1],
8423            m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8424
8425
8426
8427 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8428 # ----------------------------------------------------------
8429 # Produce a SEP delimited list of all paired combinations of elements of
8430 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
8431 # has the form PREFIXmINFIXSUFFIXn.
8432 # Needed until we can rely on m4_combine added in Autoconf 2.62.
8433 m4_define([lt_combine],
8434 [m4_if(m4_eval([$# > 3]), [1],
8435        [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8436 [[m4_foreach([_Lt_prefix], [$2],
8437              [m4_foreach([_Lt_suffix],
8438                 ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8439         [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8440
8441
8442 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8443 # -----------------------------------------------------------------------
8444 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8445 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8446 m4_define([lt_if_append_uniq],
8447 [m4_ifdef([$1],
8448           [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8449                  [lt_append([$1], [$2], [$3])$4],
8450                  [$5])],
8451           [lt_append([$1], [$2], [$3])$4])])
8452
8453
8454 # lt_dict_add(DICT, KEY, VALUE)
8455 # -----------------------------
8456 m4_define([lt_dict_add],
8457 [m4_define([$1($2)], [$3])])
8458
8459
8460 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8461 # --------------------------------------------
8462 m4_define([lt_dict_add_subkey],
8463 [m4_define([$1($2:$3)], [$4])])
8464
8465
8466 # lt_dict_fetch(DICT, KEY, [SUBKEY])
8467 # ----------------------------------
8468 m4_define([lt_dict_fetch],
8469 [m4_ifval([$3],
8470         m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8471     m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8472
8473
8474 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8475 # -----------------------------------------------------------------
8476 m4_define([lt_if_dict_fetch],
8477 [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8478         [$5],
8479     [$6])])
8480
8481
8482 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8483 # --------------------------------------------------------------
8484 m4_define([lt_dict_filter],
8485 [m4_if([$5], [], [],
8486   [lt_join(m4_quote(m4_default([$4], [[, ]])),
8487            lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8488                       [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8489 ])
8490
8491 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
8492 #
8493 #   Copyright (C) 2004 Free Software Foundation, Inc.
8494 #   Written by Scott James Remnant, 2004
8495 #
8496 # This file is free software; the Free Software Foundation gives
8497 # unlimited permission to copy and/or distribute it, with or without
8498 # modifications, as long as this notice is preserved.
8499
8500 # @configure_input@
8501
8502 # serial 3337 ltversion.m4
8503 # This file is part of GNU Libtool
8504
8505 m4_define([LT_PACKAGE_VERSION], [2.4.2])
8506 m4_define([LT_PACKAGE_REVISION], [1.3337])
8507
8508 AC_DEFUN([LTVERSION_VERSION],
8509 [macro_version='2.4.2'
8510 macro_revision='1.3337'
8511 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8512 _LT_DECL(, macro_revision, 0)
8513 ])
8514
8515 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
8516 #
8517 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
8518 #   Written by Scott James Remnant, 2004.
8519 #
8520 # This file is free software; the Free Software Foundation gives
8521 # unlimited permission to copy and/or distribute it, with or without
8522 # modifications, as long as this notice is preserved.
8523
8524 # serial 5 lt~obsolete.m4
8525
8526 # These exist entirely to fool aclocal when bootstrapping libtool.
8527 #
8528 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
8529 # which have later been changed to m4_define as they aren't part of the
8530 # exported API, or moved to Autoconf or Automake where they belong.
8531 #
8532 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
8533 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8534 # using a macro with the same name in our local m4/libtool.m4 it'll
8535 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8536 # and doesn't know about Autoconf macros at all.)
8537 #
8538 # So we provide this file, which has a silly filename so it's always
8539 # included after everything else.  This provides aclocal with the
8540 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8541 # because those macros already exist, or will be overwritten later.
8542 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
8543 #
8544 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8545 # Yes, that means every name once taken will need to remain here until
8546 # we give up compatibility with versions before 1.7, at which point
8547 # we need to keep only those names which we still refer to.
8548
8549 # This is to help aclocal find these macros, as it can't see m4_define.
8550 AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8551
8552 m4_ifndef([AC_LIBTOOL_LINKER_OPTION],   [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8553 m4_ifndef([AC_PROG_EGREP],              [AC_DEFUN([AC_PROG_EGREP])])
8554 m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8555 m4_ifndef([_LT_AC_SHELL_INIT],          [AC_DEFUN([_LT_AC_SHELL_INIT])])
8556 m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],     [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8557 m4_ifndef([_LT_PROG_LTMAIN],            [AC_DEFUN([_LT_PROG_LTMAIN])])
8558 m4_ifndef([_LT_AC_TAGVAR],              [AC_DEFUN([_LT_AC_TAGVAR])])
8559 m4_ifndef([AC_LTDL_ENABLE_INSTALL],     [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8560 m4_ifndef([AC_LTDL_PREOPEN],            [AC_DEFUN([AC_LTDL_PREOPEN])])
8561 m4_ifndef([_LT_AC_SYS_COMPILER],        [AC_DEFUN([_LT_AC_SYS_COMPILER])])
8562 m4_ifndef([_LT_AC_LOCK],                [AC_DEFUN([_LT_AC_LOCK])])
8563 m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
8564 m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],     [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
8565 m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],     [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
8566 m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
8567 m4_ifndef([AC_LIBTOOL_OBJDIR],          [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
8568 m4_ifndef([AC_LTDL_OBJDIR],             [AC_DEFUN([AC_LTDL_OBJDIR])])
8569 m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
8570 m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],   [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
8571 m4_ifndef([AC_PATH_MAGIC],              [AC_DEFUN([AC_PATH_MAGIC])])
8572 m4_ifndef([AC_PROG_LD_GNU],             [AC_DEFUN([AC_PROG_LD_GNU])])
8573 m4_ifndef([AC_PROG_LD_RELOAD_FLAG],     [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
8574 m4_ifndef([AC_DEPLIBS_CHECK_METHOD],    [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
8575 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
8576 m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
8577 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
8578 m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],  [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
8579 m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],  [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
8580 m4_ifndef([LT_AC_PROG_EGREP],           [AC_DEFUN([LT_AC_PROG_EGREP])])
8581 m4_ifndef([LT_AC_PROG_SED],             [AC_DEFUN([LT_AC_PROG_SED])])
8582 m4_ifndef([_LT_CC_BASENAME],            [AC_DEFUN([_LT_CC_BASENAME])])
8583 m4_ifndef([_LT_COMPILER_BOILERPLATE],   [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
8584 m4_ifndef([_LT_LINKER_BOILERPLATE],     [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
8585 m4_ifndef([_AC_PROG_LIBTOOL],           [AC_DEFUN([_AC_PROG_LIBTOOL])])
8586 m4_ifndef([AC_LIBTOOL_SETUP],           [AC_DEFUN([AC_LIBTOOL_SETUP])])
8587 m4_ifndef([_LT_AC_CHECK_DLFCN],         [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
8588 m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],      [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
8589 m4_ifndef([_LT_AC_TAGCONFIG],           [AC_DEFUN([_LT_AC_TAGCONFIG])])
8590 m4_ifndef([AC_DISABLE_FAST_INSTALL],    [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
8591 m4_ifndef([_LT_AC_LANG_CXX],            [AC_DEFUN([_LT_AC_LANG_CXX])])
8592 m4_ifndef([_LT_AC_LANG_F77],            [AC_DEFUN([_LT_AC_LANG_F77])])
8593 m4_ifndef([_LT_AC_LANG_GCJ],            [AC_DEFUN([_LT_AC_LANG_GCJ])])
8594 m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],   [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
8595 m4_ifndef([_LT_AC_LANG_C_CONFIG],       [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
8596 m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
8597 m4_ifndef([_LT_AC_LANG_CXX_CONFIG],     [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
8598 m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
8599 m4_ifndef([_LT_AC_LANG_F77_CONFIG],     [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
8600 m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
8601 m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],     [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
8602 m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],  [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
8603 m4_ifndef([_LT_AC_LANG_RC_CONFIG],      [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
8604 m4_ifndef([AC_LIBTOOL_CONFIG],          [AC_DEFUN([AC_LIBTOOL_CONFIG])])
8605 m4_ifndef([_LT_AC_FILE_LTDLL_C],        [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
8606 m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
8607 m4_ifndef([_LT_AC_PROG_CXXCPP],         [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
8608 m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
8609 m4_ifndef([_LT_PROG_ECHO_BACKSLASH],    [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
8610 m4_ifndef([_LT_PROG_F77],               [AC_DEFUN([_LT_PROG_F77])])
8611 m4_ifndef([_LT_PROG_FC],                [AC_DEFUN([_LT_PROG_FC])])
8612 m4_ifndef([_LT_PROG_CXX],               [AC_DEFUN([_LT_PROG_CXX])])
8613
8614 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
8615 #
8616 # This file is free software; the Free Software Foundation
8617 # gives unlimited permission to copy and/or distribute it,
8618 # with or without modifications, as long as this notice is preserved.
8619
8620 # AM_AUTOMAKE_VERSION(VERSION)
8621 # ----------------------------
8622 # Automake X.Y traces this macro to ensure aclocal.m4 has been
8623 # generated from the m4 files accompanying Automake X.Y.
8624 # (This private macro should not be called outside this file.)
8625 AC_DEFUN([AM_AUTOMAKE_VERSION],
8626 [am__api_version='1.13'
8627 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
8628 dnl require some minimum version.  Point them to the right macro.
8629 m4_if([$1], [1.13.4], [],
8630       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
8631 ])
8632
8633 # _AM_AUTOCONF_VERSION(VERSION)
8634 # -----------------------------
8635 # aclocal traces this macro to find the Autoconf version.
8636 # This is a private macro too.  Using m4_define simplifies
8637 # the logic in aclocal, which can simply ignore this definition.
8638 m4_define([_AM_AUTOCONF_VERSION], [])
8639
8640 # AM_SET_CURRENT_AUTOMAKE_VERSION
8641 # -------------------------------
8642 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
8643 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
8644 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
8645 [AM_AUTOMAKE_VERSION([1.13.4])dnl
8646 m4_ifndef([AC_AUTOCONF_VERSION],
8647   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
8648 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
8649
8650 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
8651
8652 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
8653 #
8654 # This file is free software; the Free Software Foundation
8655 # gives unlimited permission to copy and/or distribute it,
8656 # with or without modifications, as long as this notice is preserved.
8657
8658 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
8659 # $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
8660 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
8661 #
8662 # Of course, Automake must honor this variable whenever it calls a
8663 # tool from the auxiliary directory.  The problem is that $srcdir (and
8664 # therefore $ac_aux_dir as well) can be either absolute or relative,
8665 # depending on how configure is run.  This is pretty annoying, since
8666 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
8667 # source directory, any form will work fine, but in subdirectories a
8668 # relative path needs to be adjusted first.
8669 #
8670 # $ac_aux_dir/missing
8671 #    fails when called from a subdirectory if $ac_aux_dir is relative
8672 # $top_srcdir/$ac_aux_dir/missing
8673 #    fails if $ac_aux_dir is absolute,
8674 #    fails when called from a subdirectory in a VPATH build with
8675 #          a relative $ac_aux_dir
8676 #
8677 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
8678 # are both prefixed by $srcdir.  In an in-source build this is usually
8679 # harmless because $srcdir is '.', but things will broke when you
8680 # start a VPATH build or use an absolute $srcdir.
8681 #
8682 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
8683 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
8684 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
8685 # and then we would define $MISSING as
8686 #   MISSING="\${SHELL} $am_aux_dir/missing"
8687 # This will work as long as MISSING is not called from configure, because
8688 # unfortunately $(top_srcdir) has no meaning in configure.
8689 # However there are other variables, like CC, which are often used in
8690 # configure, and could therefore not use this "fixed" $ac_aux_dir.
8691 #
8692 # Another solution, used here, is to always expand $ac_aux_dir to an
8693 # absolute PATH.  The drawback is that using absolute paths prevent a
8694 # configured tree to be moved without reconfiguration.
8695
8696 AC_DEFUN([AM_AUX_DIR_EXPAND],
8697 [dnl Rely on autoconf to set up CDPATH properly.
8698 AC_PREREQ([2.50])dnl
8699 # expand $ac_aux_dir to an absolute path
8700 am_aux_dir=`cd $ac_aux_dir && pwd`
8701 ])
8702
8703 # AM_CONDITIONAL                                            -*- Autoconf -*-
8704
8705 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
8706 #
8707 # This file is free software; the Free Software Foundation
8708 # gives unlimited permission to copy and/or distribute it,
8709 # with or without modifications, as long as this notice is preserved.
8710
8711 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
8712 # -------------------------------------
8713 # Define a conditional.
8714 AC_DEFUN([AM_CONDITIONAL],
8715 [AC_PREREQ([2.52])dnl
8716  m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
8717        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
8718 AC_SUBST([$1_TRUE])dnl
8719 AC_SUBST([$1_FALSE])dnl
8720 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
8721 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
8722 m4_define([_AM_COND_VALUE_$1], [$2])dnl
8723 if $2; then
8724   $1_TRUE=
8725   $1_FALSE='#'
8726 else
8727   $1_TRUE='#'
8728   $1_FALSE=
8729 fi
8730 AC_CONFIG_COMMANDS_PRE(
8731 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
8732   AC_MSG_ERROR([[conditional "$1" was never defined.
8733 Usually this means the macro was only invoked conditionally.]])
8734 fi])])
8735
8736 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
8737 #
8738 # This file is free software; the Free Software Foundation
8739 # gives unlimited permission to copy and/or distribute it,
8740 # with or without modifications, as long as this notice is preserved.
8741
8742
8743 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
8744 # written in clear, in which case automake, when reading aclocal.m4,
8745 # will think it sees a *use*, and therefore will trigger all it's
8746 # C support machinery.  Also note that it means that autoscan, seeing
8747 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
8748
8749
8750 # _AM_DEPENDENCIES(NAME)
8751 # ----------------------
8752 # See how the compiler implements dependency checking.
8753 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
8754 # We try a few techniques and use that to set a single cache variable.
8755 #
8756 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
8757 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
8758 # dependency, and given that the user is not expected to run this macro,
8759 # just rely on AC_PROG_CC.
8760 AC_DEFUN([_AM_DEPENDENCIES],
8761 [AC_REQUIRE([AM_SET_DEPDIR])dnl
8762 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
8763 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
8764 AC_REQUIRE([AM_DEP_TRACK])dnl
8765
8766 m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
8767       [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
8768       [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
8769       [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
8770       [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
8771       [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
8772                     [depcc="$$1"   am_compiler_list=])
8773
8774 AC_CACHE_CHECK([dependency style of $depcc],
8775                [am_cv_$1_dependencies_compiler_type],
8776 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
8777   # We make a subdir and do the tests there.  Otherwise we can end up
8778   # making bogus files that we don't know about and never remove.  For
8779   # instance it was reported that on HP-UX the gcc test will end up
8780   # making a dummy file named 'D' -- because '-MD' means "put the output
8781   # in D".
8782   rm -rf conftest.dir
8783   mkdir conftest.dir
8784   # Copy depcomp to subdir because otherwise we won't find it if we're
8785   # using a relative directory.
8786   cp "$am_depcomp" conftest.dir
8787   cd conftest.dir
8788   # We will build objects and dependencies in a subdirectory because
8789   # it helps to detect inapplicable dependency modes.  For instance
8790   # both Tru64's cc and ICC support -MD to output dependencies as a
8791   # side effect of compilation, but ICC will put the dependencies in
8792   # the current directory while Tru64 will put them in the object
8793   # directory.
8794   mkdir sub
8795
8796   am_cv_$1_dependencies_compiler_type=none
8797   if test "$am_compiler_list" = ""; then
8798      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
8799   fi
8800   am__universal=false
8801   m4_case([$1], [CC],
8802     [case " $depcc " in #(
8803      *\ -arch\ *\ -arch\ *) am__universal=true ;;
8804      esac],
8805     [CXX],
8806     [case " $depcc " in #(
8807      *\ -arch\ *\ -arch\ *) am__universal=true ;;
8808      esac])
8809
8810   for depmode in $am_compiler_list; do
8811     # Setup a source with many dependencies, because some compilers
8812     # like to wrap large dependency lists on column 80 (with \), and
8813     # we should not choose a depcomp mode which is confused by this.
8814     #
8815     # We need to recreate these files for each test, as the compiler may
8816     # overwrite some of them when testing with obscure command lines.
8817     # This happens at least with the AIX C compiler.
8818     : > sub/conftest.c
8819     for i in 1 2 3 4 5 6; do
8820       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8821       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
8822       # Solaris 10 /bin/sh.
8823       echo '/* dummy */' > sub/conftst$i.h
8824     done
8825     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
8826
8827     # We check with '-c' and '-o' for the sake of the "dashmstdout"
8828     # mode.  It turns out that the SunPro C++ compiler does not properly
8829     # handle '-M -o', and we need to detect this.  Also, some Intel
8830     # versions had trouble with output in subdirs.
8831     am__obj=sub/conftest.${OBJEXT-o}
8832     am__minus_obj="-o $am__obj"
8833     case $depmode in
8834     gcc)
8835       # This depmode causes a compiler race in universal mode.
8836       test "$am__universal" = false || continue
8837       ;;
8838     nosideeffect)
8839       # After this tag, mechanisms are not by side-effect, so they'll
8840       # only be used when explicitly requested.
8841       if test "x$enable_dependency_tracking" = xyes; then
8842         continue
8843       else
8844         break
8845       fi
8846       ;;
8847     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
8848       # This compiler won't grok '-c -o', but also, the minuso test has
8849       # not run yet.  These depmodes are late enough in the game, and
8850       # so weak that their functioning should not be impacted.
8851       am__obj=conftest.${OBJEXT-o}
8852       am__minus_obj=
8853       ;;
8854     none) break ;;
8855     esac
8856     if depmode=$depmode \
8857        source=sub/conftest.c object=$am__obj \
8858        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8859        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
8860          >/dev/null 2>conftest.err &&
8861        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
8862        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
8863        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
8864        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
8865       # icc doesn't choke on unknown options, it will just issue warnings
8866       # or remarks (even with -Werror).  So we grep stderr for any message
8867       # that says an option was ignored or not supported.
8868       # When given -MP, icc 7.0 and 7.1 complain thusly:
8869       #   icc: Command line warning: ignoring option '-M'; no argument required
8870       # The diagnosis changed in icc 8.0:
8871       #   icc: Command line remark: option '-MP' not supported
8872       if (grep 'ignoring option' conftest.err ||
8873           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8874         am_cv_$1_dependencies_compiler_type=$depmode
8875         break
8876       fi
8877     fi
8878   done
8879
8880   cd ..
8881   rm -rf conftest.dir
8882 else
8883   am_cv_$1_dependencies_compiler_type=none
8884 fi
8885 ])
8886 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
8887 AM_CONDITIONAL([am__fastdep$1], [
8888   test "x$enable_dependency_tracking" != xno \
8889   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
8890 ])
8891
8892
8893 # AM_SET_DEPDIR
8894 # -------------
8895 # Choose a directory name for dependency files.
8896 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
8897 AC_DEFUN([AM_SET_DEPDIR],
8898 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8899 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
8900 ])
8901
8902
8903 # AM_DEP_TRACK
8904 # ------------
8905 AC_DEFUN([AM_DEP_TRACK],
8906 [AC_ARG_ENABLE([dependency-tracking], [dnl
8907 AS_HELP_STRING(
8908   [--enable-dependency-tracking],
8909   [do not reject slow dependency extractors])
8910 AS_HELP_STRING(
8911   [--disable-dependency-tracking],
8912   [speeds up one-time build])])
8913 if test "x$enable_dependency_tracking" != xno; then
8914   am_depcomp="$ac_aux_dir/depcomp"
8915   AMDEPBACKSLASH='\'
8916   am__nodep='_no'
8917 fi
8918 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
8919 AC_SUBST([AMDEPBACKSLASH])dnl
8920 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
8921 AC_SUBST([am__nodep])dnl
8922 _AM_SUBST_NOTMAKE([am__nodep])dnl
8923 ])
8924
8925 # Generate code to set up dependency tracking.              -*- Autoconf -*-
8926
8927 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
8928 #
8929 # This file is free software; the Free Software Foundation
8930 # gives unlimited permission to copy and/or distribute it,
8931 # with or without modifications, as long as this notice is preserved.
8932
8933
8934 # _AM_OUTPUT_DEPENDENCY_COMMANDS
8935 # ------------------------------
8936 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
8937 [{
8938   # Older Autoconf quotes --file arguments for eval, but not when files
8939   # are listed without --file.  Let's play safe and only enable the eval
8940   # if we detect the quoting.
8941   case $CONFIG_FILES in
8942   *\'*) eval set x "$CONFIG_FILES" ;;
8943   *)   set x $CONFIG_FILES ;;
8944   esac
8945   shift
8946   for mf
8947   do
8948     # Strip MF so we end up with the name of the file.
8949     mf=`echo "$mf" | sed -e 's/:.*$//'`
8950     # Check whether this is an Automake generated Makefile or not.
8951     # We used to match only the files named 'Makefile.in', but
8952     # some people rename them; so instead we look at the file content.
8953     # Grep'ing the first line is not enough: some people post-process
8954     # each Makefile.in and add a new line on top of each file to say so.
8955     # Grep'ing the whole file is not good either: AIX grep has a line
8956     # limit of 2048, but all sed's we know have understand at least 4000.
8957     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8958       dirpart=`AS_DIRNAME("$mf")`
8959     else
8960       continue
8961     fi
8962     # Extract the definition of DEPDIR, am__include, and am__quote
8963     # from the Makefile without running 'make'.
8964     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8965     test -z "$DEPDIR" && continue
8966     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8967     test -z "$am__include" && continue
8968     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8969     # Find all dependency output files, they are included files with
8970     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8971     # simplest approach to changing $(DEPDIR) to its actual value in the
8972     # expansion.
8973     for file in `sed -n "
8974       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8975          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
8976       # Make sure the directory exists.
8977       test -f "$dirpart/$file" && continue
8978       fdir=`AS_DIRNAME(["$file"])`
8979       AS_MKDIR_P([$dirpart/$fdir])
8980       # echo "creating $dirpart/$file"
8981       echo '# dummy' > "$dirpart/$file"
8982     done
8983   done
8984 }
8985 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
8986
8987
8988 # AM_OUTPUT_DEPENDENCY_COMMANDS
8989 # -----------------------------
8990 # This macro should only be invoked once -- use via AC_REQUIRE.
8991 #
8992 # This code is only required when automatic dependency tracking
8993 # is enabled.  FIXME.  This creates each '.P' file that we will
8994 # need in order to bootstrap the dependency handling code.
8995 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
8996 [AC_CONFIG_COMMANDS([depfiles],
8997      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
8998      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
8999 ])
9000
9001 # Do all the work for Automake.                             -*- Autoconf -*-
9002
9003 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
9004 #
9005 # This file is free software; the Free Software Foundation
9006 # gives unlimited permission to copy and/or distribute it,
9007 # with or without modifications, as long as this notice is preserved.
9008
9009 # This macro actually does too much.  Some checks are only needed if
9010 # your package does certain things.  But this isn't really a big deal.
9011
9012 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
9013 # AM_INIT_AUTOMAKE([OPTIONS])
9014 # -----------------------------------------------
9015 # The call with PACKAGE and VERSION arguments is the old style
9016 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
9017 # and VERSION should now be passed to AC_INIT and removed from
9018 # the call to AM_INIT_AUTOMAKE.
9019 # We support both call styles for the transition.  After
9020 # the next Automake release, Autoconf can make the AC_INIT
9021 # arguments mandatory, and then we can depend on a new Autoconf
9022 # release and drop the old call support.
9023 AC_DEFUN([AM_INIT_AUTOMAKE],
9024 [AC_PREREQ([2.65])dnl
9025 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
9026 dnl the ones we care about.
9027 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
9028 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
9029 AC_REQUIRE([AC_PROG_INSTALL])dnl
9030 if test "`cd $srcdir && pwd`" != "`pwd`"; then
9031   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
9032   # is not polluted with repeated "-I."
9033   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
9034   # test to see if srcdir already configured
9035   if test -f $srcdir/config.status; then
9036     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
9037   fi
9038 fi
9039
9040 # test whether we have cygpath
9041 if test -z "$CYGPATH_W"; then
9042   if (cygpath --version) >/dev/null 2>/dev/null; then
9043     CYGPATH_W='cygpath -w'
9044   else
9045     CYGPATH_W=echo
9046   fi
9047 fi
9048 AC_SUBST([CYGPATH_W])
9049
9050 # Define the identity of the package.
9051 dnl Distinguish between old-style and new-style calls.
9052 m4_ifval([$2],
9053 [AC_DIAGNOSE([obsolete],
9054              [$0: two- and three-arguments forms are deprecated.])
9055 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
9056  AC_SUBST([PACKAGE], [$1])dnl
9057  AC_SUBST([VERSION], [$2])],
9058 [_AM_SET_OPTIONS([$1])dnl
9059 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
9060 m4_if(
9061   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
9062   [ok:ok],,
9063   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
9064  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
9065  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
9066
9067 _AM_IF_OPTION([no-define],,
9068 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
9069  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
9070
9071 # Some tools Automake needs.
9072 AC_REQUIRE([AM_SANITY_CHECK])dnl
9073 AC_REQUIRE([AC_ARG_PROGRAM])dnl
9074 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
9075 AM_MISSING_PROG([AUTOCONF], [autoconf])
9076 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
9077 AM_MISSING_PROG([AUTOHEADER], [autoheader])
9078 AM_MISSING_PROG([MAKEINFO], [makeinfo])
9079 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9080 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
9081 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
9082 # For better backward compatibility.  To be removed once Automake 1.9.x
9083 # dies out for good.  For more background, see:
9084 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
9085 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
9086 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
9087 # We need awk for the "check" target.  The system "awk" is bad on
9088 # some platforms.
9089 AC_REQUIRE([AC_PROG_AWK])dnl
9090 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
9091 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
9092 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
9093               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
9094                              [_AM_PROG_TAR([v7])])])
9095 _AM_IF_OPTION([no-dependencies],,
9096 [AC_PROVIDE_IFELSE([AC_PROG_CC],
9097                   [_AM_DEPENDENCIES([CC])],
9098                   [m4_define([AC_PROG_CC],
9099                              m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
9100 AC_PROVIDE_IFELSE([AC_PROG_CXX],
9101                   [_AM_DEPENDENCIES([CXX])],
9102                   [m4_define([AC_PROG_CXX],
9103                              m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
9104 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
9105                   [_AM_DEPENDENCIES([OBJC])],
9106                   [m4_define([AC_PROG_OBJC],
9107                              m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
9108 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
9109                   [_AM_DEPENDENCIES([OBJCXX])],
9110                   [m4_define([AC_PROG_OBJCXX],
9111                              m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
9112 ])
9113 AC_REQUIRE([AM_SILENT_RULES])dnl
9114 dnl The testsuite driver may need to know about EXEEXT, so add the
9115 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
9116 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
9117 AC_CONFIG_COMMANDS_PRE(dnl
9118 [m4_provide_if([_AM_COMPILER_EXEEXT],
9119   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
9120 ])
9121
9122 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
9123 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
9124 dnl mangled by Autoconf and run in a shell conditional statement.
9125 m4_define([_AC_COMPILER_EXEEXT],
9126 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
9127
9128
9129 # When config.status generates a header, we must update the stamp-h file.
9130 # This file resides in the same directory as the config header
9131 # that is generated.  The stamp files are numbered to have different names.
9132
9133 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
9134 # loop where config.status creates the headers, so we can generate
9135 # our stamp files there.
9136 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
9137 [# Compute $1's index in $config_headers.
9138 _am_arg=$1
9139 _am_stamp_count=1
9140 for _am_header in $config_headers :; do
9141   case $_am_header in
9142     $_am_arg | $_am_arg:* )
9143       break ;;
9144     * )
9145       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
9146   esac
9147 done
9148 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
9149
9150 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9151 #
9152 # This file is free software; the Free Software Foundation
9153 # gives unlimited permission to copy and/or distribute it,
9154 # with or without modifications, as long as this notice is preserved.
9155
9156 # AM_PROG_INSTALL_SH
9157 # ------------------
9158 # Define $install_sh.
9159 AC_DEFUN([AM_PROG_INSTALL_SH],
9160 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9161 if test x"${install_sh}" != xset; then
9162   case $am_aux_dir in
9163   *\ * | *\     *)
9164     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
9165   *)
9166     install_sh="\${SHELL} $am_aux_dir/install-sh"
9167   esac
9168 fi
9169 AC_SUBST([install_sh])])
9170
9171 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
9172 #
9173 # This file is free software; the Free Software Foundation
9174 # gives unlimited permission to copy and/or distribute it,
9175 # with or without modifications, as long as this notice is preserved.
9176
9177 # Check whether the underlying file-system supports filenames
9178 # with a leading dot.  For instance MS-DOS doesn't.
9179 AC_DEFUN([AM_SET_LEADING_DOT],
9180 [rm -rf .tst 2>/dev/null
9181 mkdir .tst 2>/dev/null
9182 if test -d .tst; then
9183   am__leading_dot=.
9184 else
9185   am__leading_dot=_
9186 fi
9187 rmdir .tst 2>/dev/null
9188 AC_SUBST([am__leading_dot])])
9189
9190 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
9191
9192 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9193 #
9194 # This file is free software; the Free Software Foundation
9195 # gives unlimited permission to copy and/or distribute it,
9196 # with or without modifications, as long as this notice is preserved.
9197
9198 # AM_MAKE_INCLUDE()
9199 # -----------------
9200 # Check to see how make treats includes.
9201 AC_DEFUN([AM_MAKE_INCLUDE],
9202 [am_make=${MAKE-make}
9203 cat > confinc << 'END'
9204 am__doit:
9205         @echo this is the am__doit target
9206 .PHONY: am__doit
9207 END
9208 # If we don't find an include directive, just comment out the code.
9209 AC_MSG_CHECKING([for style of include used by $am_make])
9210 am__include="#"
9211 am__quote=
9212 _am_result=none
9213 # First try GNU make style include.
9214 echo "include confinc" > confmf
9215 # Ignore all kinds of additional output from 'make'.
9216 case `$am_make -s -f confmf 2> /dev/null` in #(
9217 *the\ am__doit\ target*)
9218   am__include=include
9219   am__quote=
9220   _am_result=GNU
9221   ;;
9222 esac
9223 # Now try BSD make style include.
9224 if test "$am__include" = "#"; then
9225    echo '.include "confinc"' > confmf
9226    case `$am_make -s -f confmf 2> /dev/null` in #(
9227    *the\ am__doit\ target*)
9228      am__include=.include
9229      am__quote="\""
9230      _am_result=BSD
9231      ;;
9232    esac
9233 fi
9234 AC_SUBST([am__include])
9235 AC_SUBST([am__quote])
9236 AC_MSG_RESULT([$_am_result])
9237 rm -f confinc confmf
9238 ])
9239
9240 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
9241
9242 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
9243 #
9244 # This file is free software; the Free Software Foundation
9245 # gives unlimited permission to copy and/or distribute it,
9246 # with or without modifications, as long as this notice is preserved.
9247
9248 # AM_MISSING_PROG(NAME, PROGRAM)
9249 # ------------------------------
9250 AC_DEFUN([AM_MISSING_PROG],
9251 [AC_REQUIRE([AM_MISSING_HAS_RUN])
9252 $1=${$1-"${am_missing_run}$2"}
9253 AC_SUBST($1)])
9254
9255 # AM_MISSING_HAS_RUN
9256 # ------------------
9257 # Define MISSING if not defined so far and test if it is modern enough.
9258 # If it is, set am_missing_run to use it, otherwise, to nothing.
9259 AC_DEFUN([AM_MISSING_HAS_RUN],
9260 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9261 AC_REQUIRE_AUX_FILE([missing])dnl
9262 if test x"${MISSING+set}" != xset; then
9263   case $am_aux_dir in
9264   *\ * | *\     *)
9265     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
9266   *)
9267     MISSING="\${SHELL} $am_aux_dir/missing" ;;
9268   esac
9269 fi
9270 # Use eval to expand $SHELL
9271 if eval "$MISSING --is-lightweight"; then
9272   am_missing_run="$MISSING "
9273 else
9274   am_missing_run=
9275   AC_MSG_WARN(['missing' script is too old or missing])
9276 fi
9277 ])
9278
9279 #  -*- Autoconf -*-
9280 # Obsolete and "removed" macros, that must however still report explicit
9281 # error messages when used, to smooth transition.
9282 #
9283 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
9284 #
9285 # This file is free software; the Free Software Foundation
9286 # gives unlimited permission to copy and/or distribute it,
9287 # with or without modifications, as long as this notice is preserved.
9288
9289 AC_DEFUN([AM_CONFIG_HEADER],
9290 [AC_DIAGNOSE([obsolete],
9291 ['$0': this macro is obsolete.
9292 You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
9293 AC_CONFIG_HEADERS($@)])
9294
9295 AC_DEFUN([AM_PROG_CC_STDC],
9296 [AC_PROG_CC
9297 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
9298 AC_DIAGNOSE([obsolete],
9299 ['$0': this macro is obsolete.
9300 You should simply use the 'AC][_PROG_CC' macro instead.
9301 Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
9302 but upon 'ac_cv_prog_cc_stdc'.])])
9303
9304 AC_DEFUN([AM_C_PROTOTYPES],
9305          [AC_FATAL([automatic de-ANSI-fication support has been removed])])
9306 AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
9307
9308 # Helper functions for option handling.                     -*- Autoconf -*-
9309
9310 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9311 #
9312 # This file is free software; the Free Software Foundation
9313 # gives unlimited permission to copy and/or distribute it,
9314 # with or without modifications, as long as this notice is preserved.
9315
9316 # _AM_MANGLE_OPTION(NAME)
9317 # -----------------------
9318 AC_DEFUN([_AM_MANGLE_OPTION],
9319 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
9320
9321 # _AM_SET_OPTION(NAME)
9322 # --------------------
9323 # Set option NAME.  Presently that only means defining a flag for this option.
9324 AC_DEFUN([_AM_SET_OPTION],
9325 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
9326
9327 # _AM_SET_OPTIONS(OPTIONS)
9328 # ------------------------
9329 # OPTIONS is a space-separated list of Automake options.
9330 AC_DEFUN([_AM_SET_OPTIONS],
9331 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
9332
9333 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
9334 # -------------------------------------------
9335 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
9336 AC_DEFUN([_AM_IF_OPTION],
9337 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
9338
9339 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
9340
9341 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
9342 #
9343 # This file is free software; the Free Software Foundation
9344 # gives unlimited permission to copy and/or distribute it,
9345 # with or without modifications, as long as this notice is preserved.
9346
9347 # AM_SANITY_CHECK
9348 # ---------------
9349 AC_DEFUN([AM_SANITY_CHECK],
9350 [AC_MSG_CHECKING([whether build environment is sane])
9351 # Reject unsafe characters in $srcdir or the absolute working directory
9352 # name.  Accept space and tab only in the latter.
9353 am_lf='
9354 '
9355 case `pwd` in
9356   *[[\\\"\#\$\&\'\`$am_lf]]*)
9357     AC_MSG_ERROR([unsafe absolute working directory name]);;
9358 esac
9359 case $srcdir in
9360   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
9361     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
9362 esac
9363
9364 # Do 'set' in a subshell so we don't clobber the current shell's
9365 # arguments.  Must try -L first in case configure is actually a
9366 # symlink; some systems play weird games with the mod time of symlinks
9367 # (eg FreeBSD returns the mod time of the symlink's containing
9368 # directory).
9369 if (
9370    am_has_slept=no
9371    for am_try in 1 2; do
9372      echo "timestamp, slept: $am_has_slept" > conftest.file
9373      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
9374      if test "$[*]" = "X"; then
9375         # -L didn't work.
9376         set X `ls -t "$srcdir/configure" conftest.file`
9377      fi
9378      if test "$[*]" != "X $srcdir/configure conftest.file" \
9379         && test "$[*]" != "X conftest.file $srcdir/configure"; then
9380
9381         # If neither matched, then we have a broken ls.  This can happen
9382         # if, for instance, CONFIG_SHELL is bash and it inherits a
9383         # broken ls alias from the environment.  This has actually
9384         # happened.  Such a system could not be considered "sane".
9385         AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
9386   alias in your environment])
9387      fi
9388      if test "$[2]" = conftest.file || test $am_try -eq 2; then
9389        break
9390      fi
9391      # Just in case.
9392      sleep 1
9393      am_has_slept=yes
9394    done
9395    test "$[2]" = conftest.file
9396    )
9397 then
9398    # Ok.
9399    :
9400 else
9401    AC_MSG_ERROR([newly created file is older than distributed files!
9402 Check your system clock])
9403 fi
9404 AC_MSG_RESULT([yes])
9405 # If we didn't sleep, we still need to ensure time stamps of config.status and
9406 # generated files are strictly newer.
9407 am_sleep_pid=
9408 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
9409   ( sleep 1 ) &
9410   am_sleep_pid=$!
9411 fi
9412 AC_CONFIG_COMMANDS_PRE(
9413   [AC_MSG_CHECKING([that generated files are newer than configure])
9414    if test -n "$am_sleep_pid"; then
9415      # Hide warnings about reused PIDs.
9416      wait $am_sleep_pid 2>/dev/null
9417    fi
9418    AC_MSG_RESULT([done])])
9419 rm -f conftest.file
9420 ])
9421
9422 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
9423 #
9424 # This file is free software; the Free Software Foundation
9425 # gives unlimited permission to copy and/or distribute it,
9426 # with or without modifications, as long as this notice is preserved.
9427
9428 # AM_SILENT_RULES([DEFAULT])
9429 # --------------------------
9430 # Enable less verbose build rules; with the default set to DEFAULT
9431 # ("yes" being less verbose, "no" or empty being verbose).
9432 AC_DEFUN([AM_SILENT_RULES],
9433 [AC_ARG_ENABLE([silent-rules], [dnl
9434 AS_HELP_STRING(
9435   [--enable-silent-rules],
9436   [less verbose build output (undo: "make V=1")])
9437 AS_HELP_STRING(
9438   [--disable-silent-rules],
9439   [verbose build output (undo: "make V=0")])dnl
9440 ])
9441 case $enable_silent_rules in @%:@ (((
9442   yes) AM_DEFAULT_VERBOSITY=0;;
9443    no) AM_DEFAULT_VERBOSITY=1;;
9444     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
9445 esac
9446 dnl
9447 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
9448 dnl do not support nested variable expansions.
9449 dnl See automake bug#9928 and bug#10237.
9450 am_make=${MAKE-make}
9451 AC_CACHE_CHECK([whether $am_make supports nested variables],
9452    [am_cv_make_support_nested_variables],
9453    [if AS_ECHO([['TRUE=$(BAR$(V))
9454 BAR0=false
9455 BAR1=true
9456 V=1
9457 am__doit:
9458         @$(TRUE)
9459 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
9460   am_cv_make_support_nested_variables=yes
9461 else
9462   am_cv_make_support_nested_variables=no
9463 fi])
9464 if test $am_cv_make_support_nested_variables = yes; then
9465   dnl Using '$V' instead of '$(V)' breaks IRIX make.
9466   AM_V='$(V)'
9467   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
9468 else
9469   AM_V=$AM_DEFAULT_VERBOSITY
9470   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
9471 fi
9472 AC_SUBST([AM_V])dnl
9473 AM_SUBST_NOTMAKE([AM_V])dnl
9474 AC_SUBST([AM_DEFAULT_V])dnl
9475 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
9476 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
9477 AM_BACKSLASH='\'
9478 AC_SUBST([AM_BACKSLASH])dnl
9479 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
9480 ])
9481
9482 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9483 #
9484 # This file is free software; the Free Software Foundation
9485 # gives unlimited permission to copy and/or distribute it,
9486 # with or without modifications, as long as this notice is preserved.
9487
9488 # AM_PROG_INSTALL_STRIP
9489 # ---------------------
9490 # One issue with vendor 'install' (even GNU) is that you can't
9491 # specify the program used to strip binaries.  This is especially
9492 # annoying in cross-compiling environments, where the build's strip
9493 # is unlikely to handle the host's binaries.
9494 # Fortunately install-sh will honor a STRIPPROG variable, so we
9495 # always use install-sh in "make install-strip", and initialize
9496 # STRIPPROG with the value of the STRIP variable (set by the user).
9497 AC_DEFUN([AM_PROG_INSTALL_STRIP],
9498 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9499 # Installed binaries are usually stripped using 'strip' when the user
9500 # run "make install-strip".  However 'strip' might not be the right
9501 # tool to use in cross-compilation environments, therefore Automake
9502 # will honor the 'STRIP' environment variable to overrule this program.
9503 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
9504 if test "$cross_compiling" != no; then
9505   AC_CHECK_TOOL([STRIP], [strip], :)
9506 fi
9507 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
9508 AC_SUBST([INSTALL_STRIP_PROGRAM])])
9509
9510 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
9511 #
9512 # This file is free software; the Free Software Foundation
9513 # gives unlimited permission to copy and/or distribute it,
9514 # with or without modifications, as long as this notice is preserved.
9515
9516 # _AM_SUBST_NOTMAKE(VARIABLE)
9517 # ---------------------------
9518 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
9519 # This macro is traced by Automake.
9520 AC_DEFUN([_AM_SUBST_NOTMAKE])
9521
9522 # AM_SUBST_NOTMAKE(VARIABLE)
9523 # --------------------------
9524 # Public sister of _AM_SUBST_NOTMAKE.
9525 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
9526
9527 # Check how to create a tarball.                            -*- Autoconf -*-
9528
9529 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
9530 #
9531 # This file is free software; the Free Software Foundation
9532 # gives unlimited permission to copy and/or distribute it,
9533 # with or without modifications, as long as this notice is preserved.
9534
9535 # _AM_PROG_TAR(FORMAT)
9536 # --------------------
9537 # Check how to create a tarball in format FORMAT.
9538 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
9539 #
9540 # Substitute a variable $(am__tar) that is a command
9541 # writing to stdout a FORMAT-tarball containing the directory
9542 # $tardir.
9543 #     tardir=directory && $(am__tar) > result.tar
9544 #
9545 # Substitute a variable $(am__untar) that extract such
9546 # a tarball read from stdin.
9547 #     $(am__untar) < result.tar
9548 #
9549 AC_DEFUN([_AM_PROG_TAR],
9550 [# Always define AMTAR for backward compatibility.  Yes, it's still used
9551 # in the wild :-(  We should find a proper way to deprecate it ...
9552 AC_SUBST([AMTAR], ['$${TAR-tar}'])
9553
9554 # We'll loop over all known methods to create a tar archive until one works.
9555 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
9556
9557 m4_if([$1], [v7],
9558   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
9559
9560   [m4_case([$1],
9561     [ustar],
9562      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
9563       # There is notably a 21 bits limit for the UID and the GID.  In fact,
9564       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
9565       # and bug#13588).
9566       am_max_uid=2097151 # 2^21 - 1
9567       am_max_gid=$am_max_uid
9568       # The $UID and $GID variables are not portable, so we need to resort
9569       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
9570       # below are definitely unexpected, so allow the users to see them
9571       # (that is, avoid stderr redirection).
9572       am_uid=`id -u || echo unknown`
9573       am_gid=`id -g || echo unknown`
9574       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
9575       if test $am_uid -le $am_max_uid; then
9576          AC_MSG_RESULT([yes])
9577       else
9578          AC_MSG_RESULT([no])
9579          _am_tools=none
9580       fi
9581       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
9582       if test $am_gid -le $am_max_gid; then
9583          AC_MSG_RESULT([yes])
9584       else
9585         AC_MSG_RESULT([no])
9586         _am_tools=none
9587       fi],
9588
9589   [pax],
9590     [],
9591
9592   [m4_fatal([Unknown tar format])])
9593
9594   AC_MSG_CHECKING([how to create a $1 tar archive])
9595
9596   # Go ahead even if we have the value already cached.  We do so because we
9597   # need to set the values for the 'am__tar' and 'am__untar' variables.
9598   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
9599
9600   for _am_tool in $_am_tools; do
9601     case $_am_tool in
9602     gnutar)
9603       for _am_tar in tar gnutar gtar; do
9604         AM_RUN_LOG([$_am_tar --version]) && break
9605       done
9606       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
9607       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
9608       am__untar="$_am_tar -xf -"
9609       ;;
9610     plaintar)
9611       # Must skip GNU tar: if it does not support --format= it doesn't create
9612       # ustar tarball either.
9613       (tar --version) >/dev/null 2>&1 && continue
9614       am__tar='tar chf - "$$tardir"'
9615       am__tar_='tar chf - "$tardir"'
9616       am__untar='tar xf -'
9617       ;;
9618     pax)
9619       am__tar='pax -L -x $1 -w "$$tardir"'
9620       am__tar_='pax -L -x $1 -w "$tardir"'
9621       am__untar='pax -r'
9622       ;;
9623     cpio)
9624       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
9625       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
9626       am__untar='cpio -i -H $1 -d'
9627       ;;
9628     none)
9629       am__tar=false
9630       am__tar_=false
9631       am__untar=false
9632       ;;
9633     esac
9634
9635     # If the value was cached, stop now.  We just wanted to have am__tar
9636     # and am__untar set.
9637     test -n "${am_cv_prog_tar_$1}" && break
9638
9639     # tar/untar a dummy directory, and stop if the command works.
9640     rm -rf conftest.dir
9641     mkdir conftest.dir
9642     echo GrepMe > conftest.dir/file
9643     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
9644     rm -rf conftest.dir
9645     if test -s conftest.tar; then
9646       AM_RUN_LOG([$am__untar <conftest.tar])
9647       AM_RUN_LOG([cat conftest.dir/file])
9648       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
9649     fi
9650   done
9651   rm -rf conftest.dir
9652
9653   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
9654   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
9655
9656 AC_SUBST([am__tar])
9657 AC_SUBST([am__untar])
9658 ]) # _AM_PROG_TAR
9659