libs/unicode/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 # codeset.m4 serial 5 (gettext-0.18.2)
  24 dnl Copyright (C) 2000-2002, 2006, 2008-2013 Free Software Foundation, Inc.
  25 dnl This file is free software; the Free Software Foundation
  26 dnl gives unlimited permission to copy and/or distribute it,
  27 dnl with or without modifications, as long as this notice is preserved.
  28
  29 dnl From Bruno Haible.
  30
  31 AC_DEFUN([AM_LANGINFO_CODESET],
  32 [
  33   AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
  34     [AC_LINK_IFELSE(
  35        [AC_LANG_PROGRAM(
  36           [[#include <langinfo.h>]],
  37           [[char* cs = nl_langinfo(CODESET); return !cs;]])],
  38        [am_cv_langinfo_codeset=yes],
  39        [am_cv_langinfo_codeset=no])
  40     ])
  41   if test $am_cv_langinfo_codeset = yes; then
  42     AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
  43       [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
  44   fi
  45 ])
  46
  47 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
  48 #
  49 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
  50 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
  51 #                 Foundation, Inc.
  52 #   Written by Gordon Matzigkeit, 1996
  53 #
  54 # This file is free software; the Free Software Foundation gives
  55 # unlimited permission to copy and/or distribute it, with or without
  56 # modifications, as long as this notice is preserved.
  57
  58 m4_define([_LT_COPYING], [dnl
  59 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
  60 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
  61 #                 Foundation, Inc.
  62 #   Written by Gordon Matzigkeit, 1996
  63 #
  64 #   This file is part of GNU Libtool.
  65 #
  66 # GNU Libtool is free software; you can redistribute it and/or
  67 # modify it under the terms of the GNU General Public License as
  68 # published by the Free Software Foundation; either version 2 of
  69 # the License, or (at your option) any later version.
  70 #
  71 # As a special exception to the GNU General Public License,
  72 # if you distribute this file as part of a program or library that
  73 # is built using GNU Libtool, you may include this file under the
  74 # same distribution terms that you use for the rest of that program.
  75 #
  76 # GNU Libtool is distributed in the hope that it will be useful,
  77 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  78 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  79 # GNU General Public License for more details.
  80 #
  81 # You should have received a copy of the GNU General Public License
  82 # along with GNU Libtool; see the file COPYING.  If not, a copy
  83 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
  84 # obtained by writing to the Free Software Foundation, Inc.,
  85 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  86 ])
  87
  88 # serial 57 LT_INIT
  89
  90
  91 # LT_PREREQ(VERSION)
  92 # ------------------
  93 # Complain and exit if this libtool version is less that VERSION.
  94 m4_defun([LT_PREREQ],
  95 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
  96        [m4_default([$3],
  97                    [m4_fatal([Libtool version $1 or higher is required],
  98                              63)])],
  99        [$2])])
 100
 101
 102 # _LT_CHECK_BUILDDIR
 103 # ------------------
 104 # Complain if the absolute build directory name contains unusual characters
 105 m4_defun([_LT_CHECK_BUILDDIR],
 106 [case `pwd` in
 107   *\ * | *\     *)
 108     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
 109 esac
 110 ])
 111
 112
 113 # LT_INIT([OPTIONS])
 114 # ------------------
 115 AC_DEFUN([LT_INIT],
 116 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
 117 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
 118 AC_BEFORE([$0], [LT_LANG])dnl
 119 AC_BEFORE([$0], [LT_OUTPUT])dnl
 120 AC_BEFORE([$0], [LTDL_INIT])dnl
 121 m4_require([_LT_CHECK_BUILDDIR])dnl
 122
 123 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
 124 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
 125 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
 126 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
 127 dnl unless we require an AC_DEFUNed macro:
 128 AC_REQUIRE([LTOPTIONS_VERSION])dnl
 129 AC_REQUIRE([LTSUGAR_VERSION])dnl
 130 AC_REQUIRE([LTVERSION_VERSION])dnl
 131 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
 132 m4_require([_LT_PROG_LTMAIN])dnl
 133
 134 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
 135
 136 dnl Parse OPTIONS
 137 _LT_SET_OPTIONS([$0], [$1])
 138
 139 # This can be used to rebuild libtool when needed
 140 LIBTOOL_DEPS="$ltmain"
 141
 142 # Always use our own libtool.
 143 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
 144 AC_SUBST(LIBTOOL)dnl
 145
 146 _LT_SETUP
 147
 148 # Only expand once:
 149 m4_define([LT_INIT])
 150 ])# LT_INIT
 151
 152 # Old names:
 153 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
 154 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
 155 dnl aclocal-1.4 backwards compatibility:
 156 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
 157 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
 158
 159
 160 # _LT_CC_BASENAME(CC)
 161 # -------------------
 162 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
 163 m4_defun([_LT_CC_BASENAME],
 164 [for cc_temp in $1""; do
 165   case $cc_temp in
 166     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
 167     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
 168     \-*) ;;
 169     *) break;;
 170   esac
 171 done
 172 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
 173 ])
 174
 175
 176 # _LT_FILEUTILS_DEFAULTS
 177 # ----------------------
 178 # It is okay to use these file commands and assume they have been set
 179 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
 180 m4_defun([_LT_FILEUTILS_DEFAULTS],
 181 [: ${CP="cp -f"}
 182 : ${MV="mv -f"}
 183 : ${RM="rm -f"}
 184 ])# _LT_FILEUTILS_DEFAULTS
 185
 186
 187 # _LT_SETUP
 188 # ---------
 189 m4_defun([_LT_SETUP],
 190 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 191 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 192 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
 193 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
 194
 195 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
 196 dnl
 197 _LT_DECL([], [host_alias], [0], [The host system])dnl
 198 _LT_DECL([], [host], [0])dnl
 199 _LT_DECL([], [host_os], [0])dnl
 200 dnl
 201 _LT_DECL([], [build_alias], [0], [The build system])dnl
 202 _LT_DECL([], [build], [0])dnl
 203 _LT_DECL([], [build_os], [0])dnl
 204 dnl
 205 AC_REQUIRE([AC_PROG_CC])dnl
 206 AC_REQUIRE([LT_PATH_LD])dnl
 207 AC_REQUIRE([LT_PATH_NM])dnl
 208 dnl
 209 AC_REQUIRE([AC_PROG_LN_S])dnl
 210 test -z "$LN_S" && LN_S="ln -s"
 211 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
 212 dnl
 213 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
 214 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
 215 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
 216 dnl
 217 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 218 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
 219 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
 220 m4_require([_LT_CMD_RELOAD])dnl
 221 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
 222 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
 223 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
 224 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
 225 m4_require([_LT_WITH_SYSROOT])dnl
 226
 227 _LT_CONFIG_LIBTOOL_INIT([
 228 # See if we are running on zsh, and set the options which allow our
 229 # commands through without removal of \ escapes INIT.
 230 if test -n "\${ZSH_VERSION+set}" ; then
 231    setopt NO_GLOB_SUBST
 232 fi
 233 ])
 234 if test -n "${ZSH_VERSION+set}" ; then
 235    setopt NO_GLOB_SUBST
 236 fi
 237
 238 _LT_CHECK_OBJDIR
 239
 240 m4_require([_LT_TAG_COMPILER])dnl
 241
 242 case $host_os in
 243 aix3*)
 244   # AIX sometimes has problems with the GCC collect2 program.  For some
 245   # reason, if we set the COLLECT_NAMES environment variable, the problems
 246   # vanish in a puff of smoke.
 247   if test "X${COLLECT_NAMES+set}" != Xset; then
 248     COLLECT_NAMES=
 249     export COLLECT_NAMES
 250   fi
 251   ;;
 252 esac
 253
 254 # Global variables:
 255 ofile=libtool
 256 can_build_shared=yes
 257
 258 # All known linkers require a `.a' archive for static linking (except MSVC,
 259 # which needs '.lib').
 260 libext=a
 261
 262 with_gnu_ld="$lt_cv_prog_gnu_ld"
 263
 264 old_CC="$CC"
 265 old_CFLAGS="$CFLAGS"
 266
 267 # Set sane defaults for various variables
 268 test -z "$CC" && CC=cc
 269 test -z "$LTCC" && LTCC=$CC
 270 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
 271 test -z "$LD" && LD=ld
 272 test -z "$ac_objext" && ac_objext=o
 273
 274 _LT_CC_BASENAME([$compiler])
 275
 276 # Only perform the check for file, if the check method requires it
 277 test -z "$MAGIC_CMD" && MAGIC_CMD=file
 278 case $deplibs_check_method in
 279 file_magic*)
 280   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
 281     _LT_PATH_MAGIC
 282   fi
 283   ;;
 284 esac
 285
 286 # Use C for the default configuration in the libtool script
 287 LT_SUPPORTED_TAG([CC])
 288 _LT_LANG_C_CONFIG
 289 _LT_LANG_DEFAULT_CONFIG
 290 _LT_CONFIG_COMMANDS
 291 ])# _LT_SETUP
 292
 293
 294 # _LT_PREPARE_SED_QUOTE_VARS
 295 # --------------------------
 296 # Define a few sed substitution that help us do robust quoting.
 297 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
 298 [# Backslashify metacharacters that are still active within
 299 # double-quoted strings.
 300 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
 301
 302 # Same as above, but do not quote variable references.
 303 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
 304
 305 # Sed substitution to delay expansion of an escaped shell variable in a
 306 # double_quote_subst'ed string.
 307 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
 308
 309 # Sed substitution to delay expansion of an escaped single quote.
 310 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
 311
 312 # Sed substitution to avoid accidental globbing in evaled expressions
 313 no_glob_subst='s/\*/\\\*/g'
 314 ])
 315
 316 # _LT_PROG_LTMAIN
 317 # ---------------
 318 # Note that this code is called both from `configure', and `config.status'
 319 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
 320 # `config.status' has no value for ac_aux_dir unless we are using Automake,
 321 # so we pass a copy along to make sure it has a sensible value anyway.
 322 m4_defun([_LT_PROG_LTMAIN],
 323 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
 324 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
 325 ltmain="$ac_aux_dir/ltmain.sh"
 326 ])# _LT_PROG_LTMAIN
 327
 328
 329
 330 # So that we can recreate a full libtool script including additional
 331 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
 332 # in macros and then make a single call at the end using the `libtool'
 333 # label.
 334
 335
 336 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
 337 # ----------------------------------------
 338 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
 339 m4_define([_LT_CONFIG_LIBTOOL_INIT],
 340 [m4_ifval([$1],
 341           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
 342                      [$1
 343 ])])])
 344
 345 # Initialize.
 346 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
 347
 348
 349 # _LT_CONFIG_LIBTOOL([COMMANDS])
 350 # ------------------------------
 351 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
 352 m4_define([_LT_CONFIG_LIBTOOL],
 353 [m4_ifval([$1],
 354           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
 355                      [$1
 356 ])])])
 357
 358 # Initialize.
 359 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
 360
 361
 362 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
 363 # -----------------------------------------------------
 364 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
 365 [_LT_CONFIG_LIBTOOL([$1])
 366 _LT_CONFIG_LIBTOOL_INIT([$2])
 367 ])
 368
 369
 370 # _LT_FORMAT_COMMENT([COMMENT])
 371 # -----------------------------
 372 # Add leading comment marks to the start of each line, and a trailing
 373 # full-stop to the whole comment if one is not present already.
 374 m4_define([_LT_FORMAT_COMMENT],
 375 [m4_ifval([$1], [
 376 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
 377               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
 378 )])
 379
 380
 381
 382
 383
 384 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
 385 # -------------------------------------------------------------------
 386 # CONFIGNAME is the name given to the value in the libtool script.
 387 # VARNAME is the (base) name used in the configure script.
 388 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
 389 # VARNAME.  Any other value will be used directly.
 390 m4_define([_LT_DECL],
 391 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
 392     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
 393         [m4_ifval([$1], [$1], [$2])])
 394     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
 395     m4_ifval([$4],
 396         [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
 397     lt_dict_add_subkey([lt_decl_dict], [$2],
 398         [tagged?], [m4_ifval([$5], [yes], [no])])])
 399 ])
 400
 401
 402 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
 403 # --------------------------------------------------------
 404 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
 405
 406
 407 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
 408 # ------------------------------------------------
 409 m4_define([lt_decl_tag_varnames],
 410 [_lt_decl_filter([tagged?], [yes], $@)])
 411
 412
 413 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
 414 # ---------------------------------------------------------
 415 m4_define([_lt_decl_filter],
 416 [m4_case([$#],
 417   [0], [m4_fatal([$0: too few arguments: $#])],
 418   [1], [m4_fatal([$0: too few arguments: $#: $1])],
 419   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
 420   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
 421   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
 422 ])
 423
 424
 425 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
 426 # --------------------------------------------------
 427 m4_define([lt_decl_quote_varnames],
 428 [_lt_decl_filter([value], [1], $@)])
 429
 430
 431 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
 432 # ---------------------------------------------------
 433 m4_define([lt_decl_dquote_varnames],
 434 [_lt_decl_filter([value], [2], $@)])
 435
 436
 437 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
 438 # ---------------------------------------------------
 439 m4_define([lt_decl_varnames_tagged],
 440 [m4_assert([$# <= 2])dnl
 441 _$0(m4_quote(m4_default([$1], [[, ]])),
 442     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
 443     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
 444 m4_define([_lt_decl_varnames_tagged],
 445 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
 446
 447
 448 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
 449 # ------------------------------------------------
 450 m4_define([lt_decl_all_varnames],
 451 [_$0(m4_quote(m4_default([$1], [[, ]])),
 452      m4_if([$2], [],
 453            m4_quote(lt_decl_varnames),
 454         m4_quote(m4_shift($@))))[]dnl
 455 ])
 456 m4_define([_lt_decl_all_varnames],
 457 [lt_join($@, lt_decl_varnames_tagged([$1],
 458                         lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
 459 ])
 460
 461
 462 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
 463 # ------------------------------------
 464 # Quote a variable value, and forward it to `config.status' so that its
 465 # declaration there will have the same value as in `configure'.  VARNAME
 466 # must have a single quote delimited value for this to work.
 467 m4_define([_LT_CONFIG_STATUS_DECLARE],
 468 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
 469
 470
 471 # _LT_CONFIG_STATUS_DECLARATIONS
 472 # ------------------------------
 473 # We delimit libtool config variables with single quotes, so when
 474 # we write them to config.status, we have to be sure to quote all
 475 # embedded single quotes properly.  In configure, this macro expands
 476 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
 477 #
 478 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
 479 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
 480 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
 481     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
 482
 483
 484 # _LT_LIBTOOL_TAGS
 485 # ----------------
 486 # Output comment and list of tags supported by the script
 487 m4_defun([_LT_LIBTOOL_TAGS],
 488 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
 489 available_tags="_LT_TAGS"dnl
 490 ])
 491
 492
 493 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
 494 # -----------------------------------
 495 # Extract the dictionary values for VARNAME (optionally with TAG) and
 496 # expand to a commented shell variable setting:
 497 #
 498 #    # Some comment about what VAR is for.
 499 #    visible_name=$lt_internal_name
 500 m4_define([_LT_LIBTOOL_DECLARE],
 501 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
 502                                            [description])))[]dnl
 503 m4_pushdef([_libtool_name],
 504     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
 505 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
 506     [0], [_libtool_name=[$]$1],
 507     [1], [_libtool_name=$lt_[]$1],
 508     [2], [_libtool_name=$lt_[]$1],
 509     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
 510 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
 511 ])
 512
 513
 514 # _LT_LIBTOOL_CONFIG_VARS
 515 # -----------------------
 516 # Produce commented declarations of non-tagged libtool config variables
 517 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
 518 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
 519 # section) are produced by _LT_LIBTOOL_TAG_VARS.
 520 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
 521 [m4_foreach([_lt_var],
 522     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
 523     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
 524
 525
 526 # _LT_LIBTOOL_TAG_VARS(TAG)
 527 # -------------------------
 528 m4_define([_LT_LIBTOOL_TAG_VARS],
 529 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
 530     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
 531
 532
 533 # _LT_TAGVAR(VARNAME, [TAGNAME])
 534 # ------------------------------
 535 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
 536
 537
 538 # _LT_CONFIG_COMMANDS
 539 # -------------------
 540 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
 541 # variables for single and double quote escaping we saved from calls
 542 # to _LT_DECL, we can put quote escaped variables declarations
 543 # into `config.status', and then the shell code to quote escape them in
 544 # for loops in `config.status'.  Finally, any additional code accumulated
 545 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
 546 m4_defun([_LT_CONFIG_COMMANDS],
 547 [AC_PROVIDE_IFELSE([LT_OUTPUT],
 548         dnl If the libtool generation code has been placed in $CONFIG_LT,
 549         dnl instead of duplicating it all over again into config.status,
 550         dnl then we will have config.status run $CONFIG_LT later, so it
 551         dnl needs to know what name is stored there:
 552         [AC_CONFIG_COMMANDS([libtool],
 553             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
 554     dnl If the libtool generation code is destined for config.status,
 555     dnl expand the accumulated commands and init code now:
 556     [AC_CONFIG_COMMANDS([libtool],
 557         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
 558 ])#_LT_CONFIG_COMMANDS
 559
 560
 561 # Initialize.
 562 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
 563 [
 564
 565 # The HP-UX ksh and POSIX shell print the target directory to stdout
 566 # if CDPATH is set.
 567 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 568
 569 sed_quote_subst='$sed_quote_subst'
 570 double_quote_subst='$double_quote_subst'
 571 delay_variable_subst='$delay_variable_subst'
 572 _LT_CONFIG_STATUS_DECLARATIONS
 573 LTCC='$LTCC'
 574 LTCFLAGS='$LTCFLAGS'
 575 compiler='$compiler_DEFAULT'
 576
 577 # A function that is used when there is no print builtin or printf.
 578 func_fallback_echo ()
 579 {
 580   eval 'cat <<_LTECHO_EOF
 581 \$[]1
 582 _LTECHO_EOF'
 583 }
 584
 585 # Quote evaled strings.
 586 for var in lt_decl_all_varnames([[ \
 587 ]], lt_decl_quote_varnames); do
 588     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
 589     *[[\\\\\\\`\\"\\\$]]*)
 590       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
 591       ;;
 592     *)
 593       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
 594       ;;
 595     esac
 596 done
 597
 598 # Double-quote double-evaled strings.
 599 for var in lt_decl_all_varnames([[ \
 600 ]], lt_decl_dquote_varnames); do
 601     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
 602     *[[\\\\\\\`\\"\\\$]]*)
 603       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
 604       ;;
 605     *)
 606       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
 607       ;;
 608     esac
 609 done
 610
 611 _LT_OUTPUT_LIBTOOL_INIT
 612 ])
 613
 614 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
 615 # ------------------------------------
 616 # Generate a child script FILE with all initialization necessary to
 617 # reuse the environment learned by the parent script, and make the
 618 # file executable.  If COMMENT is supplied, it is inserted after the
 619 # `#!' sequence but before initialization text begins.  After this
 620 # macro, additional text can be appended to FILE to form the body of
 621 # the child script.  The macro ends with non-zero status if the
 622 # file could not be fully written (such as if the disk is full).
 623 m4_ifdef([AS_INIT_GENERATED],
 624 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
 625 [m4_defun([_LT_GENERATED_FILE_INIT],
 626 [m4_require([AS_PREPARE])]dnl
 627 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
 628 [lt_write_fail=0
 629 cat >$1 <<_ASEOF || lt_write_fail=1
 630 #! $SHELL
 631 # Generated by $as_me.
 632 $2
 633 SHELL=\${CONFIG_SHELL-$SHELL}
 634 export SHELL
 635 _ASEOF
 636 cat >>$1 <<\_ASEOF || lt_write_fail=1
 637 AS_SHELL_SANITIZE
 638 _AS_PREPARE
 639 exec AS_MESSAGE_FD>&1
 640 _ASEOF
 641 test $lt_write_fail = 0 && chmod +x $1[]dnl
 642 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
 643
 644 # LT_OUTPUT
 645 # ---------
 646 # This macro allows early generation of the libtool script (before
 647 # AC_OUTPUT is called), incase it is used in configure for compilation
 648 # tests.
 649 AC_DEFUN([LT_OUTPUT],
 650 [: ${CONFIG_LT=./config.lt}
 651 AC_MSG_NOTICE([creating $CONFIG_LT])
 652 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
 653 [# Run this file to recreate a libtool stub with the current configuration.])
 654
 655 cat >>"$CONFIG_LT" <<\_LTEOF
 656 lt_cl_silent=false
 657 exec AS_MESSAGE_LOG_FD>>config.log
 658 {
 659   echo
 660   AS_BOX([Running $as_me.])
 661 } >&AS_MESSAGE_LOG_FD
 662
 663 lt_cl_help="\
 664 \`$as_me' creates a local libtool stub from the current configuration,
 665 for use in further configure time tests before the real libtool is
 666 generated.
 667
 668 Usage: $[0] [[OPTIONS]]
 669
 670   -h, --help      print this help, then exit
 671   -V, --version   print version number, then exit
 672   -q, --quiet     do not print progress messages
 673   -d, --debug     don't remove temporary files
 674
 675 Report bugs to <bug-libtool@gnu.org>."
 676
 677 lt_cl_version="\
 678 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
 679 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
 680 configured by $[0], generated by m4_PACKAGE_STRING.
 681
 682 Copyright (C) 2011 Free Software Foundation, Inc.
 683 This config.lt script is free software; the Free Software Foundation
 684 gives unlimited permision to copy, distribute and modify it."
 685
 686 while test $[#] != 0
 687 do
 688   case $[1] in
 689     --version | --v* | -V )
 690       echo "$lt_cl_version"; exit 0 ;;
 691     --help | --h* | -h )
 692       echo "$lt_cl_help"; exit 0 ;;
 693     --debug | --d* | -d )
 694       debug=: ;;
 695     --quiet | --q* | --silent | --s* | -q )
 696       lt_cl_silent=: ;;
 697
 698     -*) AC_MSG_ERROR([unrecognized option: $[1]
 699 Try \`$[0] --help' for more information.]) ;;
 700
 701     *) AC_MSG_ERROR([unrecognized argument: $[1]
 702 Try \`$[0] --help' for more information.]) ;;
 703   esac
 704   shift
 705 done
 706
 707 if $lt_cl_silent; then
 708   exec AS_MESSAGE_FD>/dev/null
 709 fi
 710 _LTEOF
 711
 712 cat >>"$CONFIG_LT" <<_LTEOF
 713 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
 714 _LTEOF
 715
 716 cat >>"$CONFIG_LT" <<\_LTEOF
 717 AC_MSG_NOTICE([creating $ofile])
 718 _LT_OUTPUT_LIBTOOL_COMMANDS
 719 AS_EXIT(0)
 720 _LTEOF
 721 chmod +x "$CONFIG_LT"
 722
 723 # configure is writing to config.log, but config.lt does its own redirection,
 724 # appending to config.log, which fails on DOS, as config.log is still kept
 725 # open by configure.  Here we exec the FD to /dev/null, effectively closing
 726 # config.log, so it can be properly (re)opened and appended to by config.lt.
 727 lt_cl_success=:
 728 test "$silent" = yes &&
 729   lt_config_lt_args="$lt_config_lt_args --quiet"
 730 exec AS_MESSAGE_LOG_FD>/dev/null
 731 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
 732 exec AS_MESSAGE_LOG_FD>>config.log
 733 $lt_cl_success || AS_EXIT(1)
 734 ])# LT_OUTPUT
 735
 736
 737 # _LT_CONFIG(TAG)
 738 # ---------------
 739 # If TAG is the built-in tag, create an initial libtool script with a
 740 # default configuration from the untagged config vars.  Otherwise add code
 741 # to config.status for appending the configuration named by TAG from the
 742 # matching tagged config vars.
 743 m4_defun([_LT_CONFIG],
 744 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
 745 _LT_CONFIG_SAVE_COMMANDS([
 746   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
 747   m4_if(_LT_TAG, [C], [
 748     # See if we are running on zsh, and set the options which allow our
 749     # commands through without removal of \ escapes.
 750     if test -n "${ZSH_VERSION+set}" ; then
 751       setopt NO_GLOB_SUBST
 752     fi
 753
 754     cfgfile="${ofile}T"
 755     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
 756     $RM "$cfgfile"
 757
 758     cat <<_LT_EOF >> "$cfgfile"
 759 #! $SHELL
 760
 761 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
 762 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
 763 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 764 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
 765 #
 766 _LT_COPYING
 767 _LT_LIBTOOL_TAGS
 768
 769 # ### BEGIN LIBTOOL CONFIG
 770 _LT_LIBTOOL_CONFIG_VARS
 771 _LT_LIBTOOL_TAG_VARS
 772 # ### END LIBTOOL CONFIG
 773
 774 _LT_EOF
 775
 776   case $host_os in
 777   aix3*)
 778     cat <<\_LT_EOF >> "$cfgfile"
 779 # AIX sometimes has problems with the GCC collect2 program.  For some
 780 # reason, if we set the COLLECT_NAMES environment variable, the problems
 781 # vanish in a puff of smoke.
 782 if test "X${COLLECT_NAMES+set}" != Xset; then
 783   COLLECT_NAMES=
 784   export COLLECT_NAMES
 785 fi
 786 _LT_EOF
 787     ;;
 788   esac
 789
 790   _LT_PROG_LTMAIN
 791
 792   # We use sed instead of cat because bash on DJGPP gets confused if
 793   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
 794   # text mode, it properly converts lines to CR/LF.  This bash problem
 795   # is reportedly fixed, but why not run on old versions too?
 796   sed '$q' "$ltmain" >> "$cfgfile" \
 797      || (rm -f "$cfgfile"; exit 1)
 798
 799   _LT_PROG_REPLACE_SHELLFNS
 800
 801    mv -f "$cfgfile" "$ofile" ||
 802     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
 803   chmod +x "$ofile"
 804 ],
 805 [cat <<_LT_EOF >> "$ofile"
 806
 807 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
 808 dnl in a comment (ie after a #).
 809 # ### BEGIN LIBTOOL TAG CONFIG: $1
 810 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
 811 # ### END LIBTOOL TAG CONFIG: $1
 812 _LT_EOF
 813 ])dnl /m4_if
 814 ],
 815 [m4_if([$1], [], [
 816     PACKAGE='$PACKAGE'
 817     VERSION='$VERSION'
 818     TIMESTAMP='$TIMESTAMP'
 819     RM='$RM'
 820     ofile='$ofile'], [])
 821 ])dnl /_LT_CONFIG_SAVE_COMMANDS
 822 ])# _LT_CONFIG
 823
 824
 825 # LT_SUPPORTED_TAG(TAG)
 826 # ---------------------
 827 # Trace this macro to discover what tags are supported by the libtool
 828 # --tag option, using:
 829 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
 830 AC_DEFUN([LT_SUPPORTED_TAG], [])
 831
 832
 833 # C support is built-in for now
 834 m4_define([_LT_LANG_C_enabled], [])
 835 m4_define([_LT_TAGS], [])
 836
 837
 838 # LT_LANG(LANG)
 839 # -------------
 840 # Enable libtool support for the given language if not already enabled.
 841 AC_DEFUN([LT_LANG],
 842 [AC_BEFORE([$0], [LT_OUTPUT])dnl
 843 m4_case([$1],
 844   [C],                  [_LT_LANG(C)],
 845   [C++],                [_LT_LANG(CXX)],
 846   [Go],                 [_LT_LANG(GO)],
 847   [Java],               [_LT_LANG(GCJ)],
 848   [Fortran 77],         [_LT_LANG(F77)],
 849   [Fortran],            [_LT_LANG(FC)],
 850   [Windows Resource],   [_LT_LANG(RC)],
 851   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
 852     [_LT_LANG($1)],
 853     [m4_fatal([$0: unsupported language: "$1"])])])dnl
 854 ])# LT_LANG
 855
 856
 857 # _LT_LANG(LANGNAME)
 858 # ------------------
 859 m4_defun([_LT_LANG],
 860 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
 861   [LT_SUPPORTED_TAG([$1])dnl
 862   m4_append([_LT_TAGS], [$1 ])dnl
 863   m4_define([_LT_LANG_]$1[_enabled], [])dnl
 864   _LT_LANG_$1_CONFIG($1)])dnl
 865 ])# _LT_LANG
 866
 867
 868 m4_ifndef([AC_PROG_GO], [
 869 # NOTE: This macro has been submitted for inclusion into   #
 870 #  GNU Autoconf as AC_PROG_GO.  When it is available in    #
 871 #  a released version of Autoconf we should remove this    #
 872 #  macro and use it instead.                               #
 873 m4_defun([AC_PROG_GO],
 874 [AC_LANG_PUSH(Go)dnl
 875 AC_ARG_VAR([GOC],     [Go compiler command])dnl
 876 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
 877 _AC_ARG_VAR_LDFLAGS()dnl
 878 AC_CHECK_TOOL(GOC, gccgo)
 879 if test -z "$GOC"; then
 880   if test -n "$ac_tool_prefix"; then
 881     AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
 882   fi
 883 fi
 884 if test -z "$GOC"; then
 885   AC_CHECK_PROG(GOC, gccgo, gccgo, false)
 886 fi
 887 ])#m4_defun
 888 ])#m4_ifndef
 889
 890
 891 # _LT_LANG_DEFAULT_CONFIG
 892 # -----------------------
 893 m4_defun([_LT_LANG_DEFAULT_CONFIG],
 894 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
 895   [LT_LANG(CXX)],
 896   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
 897
 898 AC_PROVIDE_IFELSE([AC_PROG_F77],
 899   [LT_LANG(F77)],
 900   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
 901
 902 AC_PROVIDE_IFELSE([AC_PROG_FC],
 903   [LT_LANG(FC)],
 904   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
 905
 906 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
 907 dnl pulling things in needlessly.
 908 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
 909   [LT_LANG(GCJ)],
 910   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
 911     [LT_LANG(GCJ)],
 912     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
 913       [LT_LANG(GCJ)],
 914       [m4_ifdef([AC_PROG_GCJ],
 915         [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
 916        m4_ifdef([A][M_PROG_GCJ],
 917         [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
 918        m4_ifdef([LT_PROG_GCJ],
 919         [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
 920
 921 AC_PROVIDE_IFELSE([AC_PROG_GO],
 922   [LT_LANG(GO)],
 923   [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
 924
 925 AC_PROVIDE_IFELSE([LT_PROG_RC],
 926   [LT_LANG(RC)],
 927   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
 928 ])# _LT_LANG_DEFAULT_CONFIG
 929
 930 # Obsolete macros:
 931 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
 932 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
 933 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
 934 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
 935 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
 936 dnl aclocal-1.4 backwards compatibility:
 937 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
 938 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
 939 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
 940 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
 941 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
 942
 943
 944 # _LT_TAG_COMPILER
 945 # ----------------
 946 m4_defun([_LT_TAG_COMPILER],
 947 [AC_REQUIRE([AC_PROG_CC])dnl
 948
 949 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
 950 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
 951 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
 952 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
 953
 954 # If no C compiler was specified, use CC.
 955 LTCC=${LTCC-"$CC"}
 956
 957 # If no C compiler flags were specified, use CFLAGS.
 958 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
 959
 960 # Allow CC to be a program name with arguments.
 961 compiler=$CC
 962 ])# _LT_TAG_COMPILER
 963
 964
 965 # _LT_COMPILER_BOILERPLATE
 966 # ------------------------
 967 # Check for compiler boilerplate output or warnings with
 968 # the simple compiler test code.
 969 m4_defun([_LT_COMPILER_BOILERPLATE],
 970 [m4_require([_LT_DECL_SED])dnl
 971 ac_outfile=conftest.$ac_objext
 972 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
 973 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 974 _lt_compiler_boilerplate=`cat conftest.err`
 975 $RM conftest*
 976 ])# _LT_COMPILER_BOILERPLATE
 977
 978
 979 # _LT_LINKER_BOILERPLATE
 980 # ----------------------
 981 # Check for linker boilerplate output or warnings with
 982 # the simple link test code.
 983 m4_defun([_LT_LINKER_BOILERPLATE],
 984 [m4_require([_LT_DECL_SED])dnl
 985 ac_outfile=conftest.$ac_objext
 986 echo "$lt_simple_link_test_code" >conftest.$ac_ext
 987 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 988 _lt_linker_boilerplate=`cat conftest.err`
 989 $RM -r conftest*
 990 ])# _LT_LINKER_BOILERPLATE
 991
 992 # _LT_REQUIRED_DARWIN_CHECKS
 993 # -------------------------
 994 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
 995   case $host_os in
 996     rhapsody* | darwin*)
 997     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
 998     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
 999     AC_CHECK_TOOL([LIPO], [lipo], [:])
1000     AC_CHECK_TOOL([OTOOL], [otool], [:])
1001     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
1002     _LT_DECL([], [DSYMUTIL], [1],
1003       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
1004     _LT_DECL([], [NMEDIT], [1],
1005       [Tool to change global to local symbols on Mac OS X])
1006     _LT_DECL([], [LIPO], [1],
1007       [Tool to manipulate fat objects and archives on Mac OS X])
1008     _LT_DECL([], [OTOOL], [1],
1009       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
1010     _LT_DECL([], [OTOOL64], [1],
1011       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
1012
1013     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
1014       [lt_cv_apple_cc_single_mod=no
1015       if test -z "${LT_MULTI_MODULE}"; then
1016         # By default we will add the -single_module flag. You can override
1017         # by either setting the environment variable LT_MULTI_MODULE
1018         # non-empty at configure time, or by adding -multi_module to the
1019         # link flags.
1020         rm -rf libconftest.dylib*
1021         echo "int foo(void){return 1;}" > conftest.c
1022         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1023 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1024         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1025           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1026         _lt_result=$?
1027         # If there is a non-empty error log, and "single_module"
1028         # appears in it, assume the flag caused a linker warning
1029         if test -s conftest.err && $GREP single_module conftest.err; then
1030           cat conftest.err >&AS_MESSAGE_LOG_FD
1031         # Otherwise, if the output was created with a 0 exit code from
1032         # the compiler, it worked.
1033         elif test -f libconftest.dylib && test $_lt_result -eq 0; then
1034           lt_cv_apple_cc_single_mod=yes
1035         else
1036           cat conftest.err >&AS_MESSAGE_LOG_FD
1037         fi
1038         rm -rf libconftest.dylib*
1039         rm -f conftest.*
1040       fi])
1041
1042     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1043       [lt_cv_ld_exported_symbols_list],
1044       [lt_cv_ld_exported_symbols_list=no
1045       save_LDFLAGS=$LDFLAGS
1046       echo "_main" > conftest.sym
1047       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1048       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1049         [lt_cv_ld_exported_symbols_list=yes],
1050         [lt_cv_ld_exported_symbols_list=no])
1051         LDFLAGS="$save_LDFLAGS"
1052     ])
1053
1054     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1055       [lt_cv_ld_force_load=no
1056       cat > conftest.c << _LT_EOF
1057 int forced_loaded() { return 2;}
1058 _LT_EOF
1059       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1060       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1061       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1062       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1063       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1064       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1065       cat > conftest.c << _LT_EOF
1066 int main() { return 0;}
1067 _LT_EOF
1068       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1069       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1070       _lt_result=$?
1071       if test -s conftest.err && $GREP force_load conftest.err; then
1072         cat conftest.err >&AS_MESSAGE_LOG_FD
1073       elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1074         lt_cv_ld_force_load=yes
1075       else
1076         cat conftest.err >&AS_MESSAGE_LOG_FD
1077       fi
1078         rm -f conftest.err libconftest.a conftest conftest.c
1079         rm -rf conftest.dSYM
1080     ])
1081     case $host_os in
1082     rhapsody* | darwin1.[[012]])
1083       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1084     darwin1.*)
1085       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1086     darwin*) # darwin 5.x on
1087       # if running on 10.5 or later, the deployment target defaults
1088       # to the OS version, if on x86, and 10.4, the deployment
1089       # target defaults to 10.4. Don't you love it?
1090       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1091         10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1092           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1093         10.[[012]]*)
1094           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1095         10.*)
1096           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1097       esac
1098     ;;
1099   esac
1100     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1101       _lt_dar_single_mod='$single_module'
1102     fi
1103     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1104       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1105     else
1106       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1107     fi
1108     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1109       _lt_dsymutil='~$DSYMUTIL $lib || :'
1110     else
1111       _lt_dsymutil=
1112     fi
1113     ;;
1114   esac
1115 ])
1116
1117
1118 # _LT_DARWIN_LINKER_FEATURES([TAG])
1119 # ---------------------------------
1120 # Checks for linker and compiler features on darwin
1121 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1122 [
1123   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1124   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1125   _LT_TAGVAR(hardcode_direct, $1)=no
1126   _LT_TAGVAR(hardcode_automatic, $1)=yes
1127   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1128   if test "$lt_cv_ld_force_load" = "yes"; then
1129     _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\"`'
1130     m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1131                   [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1132   else
1133     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1134   fi
1135   _LT_TAGVAR(link_all_deplibs, $1)=yes
1136   _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1137   case $cc_basename in
1138      ifort*) _lt_dar_can_shared=yes ;;
1139      *) _lt_dar_can_shared=$GCC ;;
1140   esac
1141   if test "$_lt_dar_can_shared" = "yes"; then
1142     output_verbose_link_cmd=func_echo_all
1143     _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}"
1144     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1145     _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}"
1146     _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}"
1147     m4_if([$1], [CXX],
1148 [   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1149       _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}"
1150       _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}"
1151     fi
1152 ],[])
1153   else
1154   _LT_TAGVAR(ld_shlibs, $1)=no
1155   fi
1156 ])
1157
1158 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1159 # ----------------------------------
1160 # Links a minimal program and checks the executable
1161 # for the system default hardcoded library path. In most cases,
1162 # this is /usr/lib:/lib, but when the MPI compilers are used
1163 # the location of the communication and MPI libs are included too.
1164 # If we don't find anything, use the default library path according
1165 # to the aix ld manual.
1166 # Store the results from the different compilers for each TAGNAME.
1167 # Allow to override them for all tags through lt_cv_aix_libpath.
1168 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1169 [m4_require([_LT_DECL_SED])dnl
1170 if test "${lt_cv_aix_libpath+set}" = set; then
1171   aix_libpath=$lt_cv_aix_libpath
1172 else
1173   AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1174   [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1175   lt_aix_libpath_sed='[
1176       /Import File Strings/,/^$/ {
1177           /^0/ {
1178               s/^0  *\([^ ]*\) *$/\1/
1179               p
1180           }
1181       }]'
1182   _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1183   # Check for a 64-bit object if we didn't find anything.
1184   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1185     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1186   fi],[])
1187   if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1188     _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1189   fi
1190   ])
1191   aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1192 fi
1193 ])# _LT_SYS_MODULE_PATH_AIX
1194
1195
1196 # _LT_SHELL_INIT(ARG)
1197 # -------------------
1198 m4_define([_LT_SHELL_INIT],
1199 [m4_divert_text([M4SH-INIT], [$1
1200 ])])# _LT_SHELL_INIT
1201
1202
1203
1204 # _LT_PROG_ECHO_BACKSLASH
1205 # -----------------------
1206 # Find how we can fake an echo command that does not interpret backslash.
1207 # In particular, with Autoconf 2.60 or later we add some code to the start
1208 # of the generated configure script which will find a shell with a builtin
1209 # printf (which we can use as an echo command).
1210 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1211 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1212 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1213 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1214
1215 AC_MSG_CHECKING([how to print strings])
1216 # Test print first, because it will be a builtin if present.
1217 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1218    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1219   ECHO='print -r --'
1220 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1221   ECHO='printf %s\n'
1222 else
1223   # Use this function as a fallback that always works.
1224   func_fallback_echo ()
1225   {
1226     eval 'cat <<_LTECHO_EOF
1227 $[]1
1228 _LTECHO_EOF'
1229   }
1230   ECHO='func_fallback_echo'
1231 fi
1232
1233 # func_echo_all arg...
1234 # Invoke $ECHO with all args, space-separated.
1235 func_echo_all ()
1236 {
1237     $ECHO "$*"
1238 }
1239
1240 case "$ECHO" in
1241   printf*) AC_MSG_RESULT([printf]) ;;
1242   print*) AC_MSG_RESULT([print -r]) ;;
1243   *) AC_MSG_RESULT([cat]) ;;
1244 esac
1245
1246 m4_ifdef([_AS_DETECT_SUGGESTED],
1247 [_AS_DETECT_SUGGESTED([
1248   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1249     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1250     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1251     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1252     PATH=/empty FPATH=/empty; export PATH FPATH
1253     test "X`printf %s $ECHO`" = "X$ECHO" \
1254       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1255
1256 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1257 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1258 ])# _LT_PROG_ECHO_BACKSLASH
1259
1260
1261 # _LT_WITH_SYSROOT
1262 # ----------------
1263 AC_DEFUN([_LT_WITH_SYSROOT],
1264 [AC_MSG_CHECKING([for sysroot])
1265 AC_ARG_WITH([sysroot],
1266 [  --with-sysroot[=DIR] Search for dependent libraries within DIR
1267                         (or the compiler's sysroot if not specified).],
1268 [], [with_sysroot=no])
1269
1270 dnl lt_sysroot will always be passed unquoted.  We quote it here
1271 dnl in case the user passed a directory name.
1272 lt_sysroot=
1273 case ${with_sysroot} in #(
1274  yes)
1275    if test "$GCC" = yes; then
1276      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1277    fi
1278    ;; #(
1279  /*)
1280    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1281    ;; #(
1282  no|'')
1283    ;; #(
1284  *)
1285    AC_MSG_RESULT([${with_sysroot}])
1286    AC_MSG_ERROR([The sysroot must be an absolute path.])
1287    ;;
1288 esac
1289
1290  AC_MSG_RESULT([${lt_sysroot:-no}])
1291 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1292 [dependent libraries, and in which our libraries should be installed.])])
1293
1294 # _LT_ENABLE_LOCK
1295 # ---------------
1296 m4_defun([_LT_ENABLE_LOCK],
1297 [AC_ARG_ENABLE([libtool-lock],
1298   [AS_HELP_STRING([--disable-libtool-lock],
1299     [avoid locking (might break parallel builds)])])
1300 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1301
1302 # Some flags need to be propagated to the compiler or linker for good
1303 # libtool support.
1304 case $host in
1305 ia64-*-hpux*)
1306   # Find out which ABI we are using.
1307   echo 'int i;' > conftest.$ac_ext
1308   if AC_TRY_EVAL(ac_compile); then
1309     case `/usr/bin/file conftest.$ac_objext` in
1310       *ELF-32*)
1311         HPUX_IA64_MODE="32"
1312         ;;
1313       *ELF-64*)
1314         HPUX_IA64_MODE="64"
1315         ;;
1316     esac
1317   fi
1318   rm -rf conftest*
1319   ;;
1320 *-*-irix6*)
1321   # Find out which ABI we are using.
1322   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1323   if AC_TRY_EVAL(ac_compile); then
1324     if test "$lt_cv_prog_gnu_ld" = yes; then
1325       case `/usr/bin/file conftest.$ac_objext` in
1326         *32-bit*)
1327           LD="${LD-ld} -melf32bsmip"
1328           ;;
1329         *N32*)
1330           LD="${LD-ld} -melf32bmipn32"
1331           ;;
1332         *64-bit*)
1333           LD="${LD-ld} -melf64bmip"
1334         ;;
1335       esac
1336     else
1337       case `/usr/bin/file conftest.$ac_objext` in
1338         *32-bit*)
1339           LD="${LD-ld} -32"
1340           ;;
1341         *N32*)
1342           LD="${LD-ld} -n32"
1343           ;;
1344         *64-bit*)
1345           LD="${LD-ld} -64"
1346           ;;
1347       esac
1348     fi
1349   fi
1350   rm -rf conftest*
1351   ;;
1352
1353 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1354 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1355   # Find out which ABI we are using.
1356   echo 'int i;' > conftest.$ac_ext
1357   if AC_TRY_EVAL(ac_compile); then
1358     case `/usr/bin/file conftest.o` in
1359       *32-bit*)
1360         case $host in
1361           x86_64-*kfreebsd*-gnu)
1362             LD="${LD-ld} -m elf_i386_fbsd"
1363             ;;
1364           x86_64-*linux*)
1365             LD="${LD-ld} -m elf_i386"
1366             ;;
1367           ppc64-*linux*|powerpc64-*linux*)
1368             LD="${LD-ld} -m elf32ppclinux"
1369             ;;
1370           s390x-*linux*)
1371             LD="${LD-ld} -m elf_s390"
1372             ;;
1373           sparc64-*linux*)
1374             LD="${LD-ld} -m elf32_sparc"
1375             ;;
1376         esac
1377         ;;
1378       *64-bit*)
1379         case $host in
1380           x86_64-*kfreebsd*-gnu)
1381             LD="${LD-ld} -m elf_x86_64_fbsd"
1382             ;;
1383           x86_64-*linux*)
1384             LD="${LD-ld} -m elf_x86_64"
1385             ;;
1386           ppc*-*linux*|powerpc*-*linux*)
1387             LD="${LD-ld} -m elf64ppc"
1388             ;;
1389           s390*-*linux*|s390*-*tpf*)
1390             LD="${LD-ld} -m elf64_s390"
1391             ;;
1392           sparc*-*linux*)
1393             LD="${LD-ld} -m elf64_sparc"
1394             ;;
1395         esac
1396         ;;
1397     esac
1398   fi
1399   rm -rf conftest*
1400   ;;
1401
1402 *-*-sco3.2v5*)
1403   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1404   SAVE_CFLAGS="$CFLAGS"
1405   CFLAGS="$CFLAGS -belf"
1406   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1407     [AC_LANG_PUSH(C)
1408      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1409      AC_LANG_POP])
1410   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1411     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1412     CFLAGS="$SAVE_CFLAGS"
1413   fi
1414   ;;
1415 *-*solaris*)
1416   # Find out which ABI we are using.
1417   echo 'int i;' > conftest.$ac_ext
1418   if AC_TRY_EVAL(ac_compile); then
1419     case `/usr/bin/file conftest.o` in
1420     *64-bit*)
1421       case $lt_cv_prog_gnu_ld in
1422       yes*)
1423         case $host in
1424         i?86-*-solaris*)
1425           LD="${LD-ld} -m elf_x86_64"
1426           ;;
1427         sparc*-*-solaris*)
1428           LD="${LD-ld} -m elf64_sparc"
1429           ;;
1430         esac
1431         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
1432         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1433           LD="${LD-ld}_sol2"
1434         fi
1435         ;;
1436       *)
1437         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1438           LD="${LD-ld} -64"
1439         fi
1440         ;;
1441       esac
1442       ;;
1443     esac
1444   fi
1445   rm -rf conftest*
1446   ;;
1447 esac
1448
1449 need_locks="$enable_libtool_lock"
1450 ])# _LT_ENABLE_LOCK
1451
1452
1453 # _LT_PROG_AR
1454 # -----------
1455 m4_defun([_LT_PROG_AR],
1456 [AC_CHECK_TOOLS(AR, [ar], false)
1457 : ${AR=ar}
1458 : ${AR_FLAGS=cru}
1459 _LT_DECL([], [AR], [1], [The archiver])
1460 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1461
1462 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1463   [lt_cv_ar_at_file=no
1464    AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1465      [echo conftest.$ac_objext > conftest.lst
1466       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1467       AC_TRY_EVAL([lt_ar_try])
1468       if test "$ac_status" -eq 0; then
1469         # Ensure the archiver fails upon bogus file names.
1470         rm -f conftest.$ac_objext libconftest.a
1471         AC_TRY_EVAL([lt_ar_try])
1472         if test "$ac_status" -ne 0; then
1473           lt_cv_ar_at_file=@
1474         fi
1475       fi
1476       rm -f conftest.* libconftest.a
1477      ])
1478   ])
1479
1480 if test "x$lt_cv_ar_at_file" = xno; then
1481   archiver_list_spec=
1482 else
1483   archiver_list_spec=$lt_cv_ar_at_file
1484 fi
1485 _LT_DECL([], [archiver_list_spec], [1],
1486   [How to feed a file listing to the archiver])
1487 ])# _LT_PROG_AR
1488
1489
1490 # _LT_CMD_OLD_ARCHIVE
1491 # -------------------
1492 m4_defun([_LT_CMD_OLD_ARCHIVE],
1493 [_LT_PROG_AR
1494
1495 AC_CHECK_TOOL(STRIP, strip, :)
1496 test -z "$STRIP" && STRIP=:
1497 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1498
1499 AC_CHECK_TOOL(RANLIB, ranlib, :)
1500 test -z "$RANLIB" && RANLIB=:
1501 _LT_DECL([], [RANLIB], [1],
1502     [Commands used to install an old-style archive])
1503
1504 # Determine commands to create old-style static archives.
1505 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1506 old_postinstall_cmds='chmod 644 $oldlib'
1507 old_postuninstall_cmds=
1508
1509 if test -n "$RANLIB"; then
1510   case $host_os in
1511   openbsd*)
1512     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1513     ;;
1514   *)
1515     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1516     ;;
1517   esac
1518   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1519 fi
1520
1521 case $host_os in
1522   darwin*)
1523     lock_old_archive_extraction=yes ;;
1524   *)
1525     lock_old_archive_extraction=no ;;
1526 esac
1527 _LT_DECL([], [old_postinstall_cmds], [2])
1528 _LT_DECL([], [old_postuninstall_cmds], [2])
1529 _LT_TAGDECL([], [old_archive_cmds], [2],
1530     [Commands used to build an old-style archive])
1531 _LT_DECL([], [lock_old_archive_extraction], [0],
1532     [Whether to use a lock for old archive extraction])
1533 ])# _LT_CMD_OLD_ARCHIVE
1534
1535
1536 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1537 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1538 # ----------------------------------------------------------------
1539 # Check whether the given compiler option works
1540 AC_DEFUN([_LT_COMPILER_OPTION],
1541 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1542 m4_require([_LT_DECL_SED])dnl
1543 AC_CACHE_CHECK([$1], [$2],
1544   [$2=no
1545    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1546    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1547    lt_compiler_flag="$3"
1548    # Insert the option either (1) after the last *FLAGS variable, or
1549    # (2) before a word containing "conftest.", or (3) at the end.
1550    # Note that $ac_compile itself does not contain backslashes and begins
1551    # with a dollar sign (not a hyphen), so the echo should work correctly.
1552    # The option is referenced via a variable to avoid confusing sed.
1553    lt_compile=`echo "$ac_compile" | $SED \
1554    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1555    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1556    -e 's:$: $lt_compiler_flag:'`
1557    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1558    (eval "$lt_compile" 2>conftest.err)
1559    ac_status=$?
1560    cat conftest.err >&AS_MESSAGE_LOG_FD
1561    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1562    if (exit $ac_status) && test -s "$ac_outfile"; then
1563      # The compiler can only warn and ignore the option if not recognized
1564      # So say no if there are warnings other than the usual output.
1565      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1566      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1567      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1568        $2=yes
1569      fi
1570    fi
1571    $RM conftest*
1572 ])
1573
1574 if test x"[$]$2" = xyes; then
1575     m4_if([$5], , :, [$5])
1576 else
1577     m4_if([$6], , :, [$6])
1578 fi
1579 ])# _LT_COMPILER_OPTION
1580
1581 # Old name:
1582 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1583 dnl aclocal-1.4 backwards compatibility:
1584 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1585
1586
1587 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1588 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
1589 # ----------------------------------------------------
1590 # Check whether the given linker option works
1591 AC_DEFUN([_LT_LINKER_OPTION],
1592 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1593 m4_require([_LT_DECL_SED])dnl
1594 AC_CACHE_CHECK([$1], [$2],
1595   [$2=no
1596    save_LDFLAGS="$LDFLAGS"
1597    LDFLAGS="$LDFLAGS $3"
1598    echo "$lt_simple_link_test_code" > conftest.$ac_ext
1599    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1600      # The linker can only warn and ignore the option if not recognized
1601      # So say no if there are warnings
1602      if test -s conftest.err; then
1603        # Append any errors to the config.log.
1604        cat conftest.err 1>&AS_MESSAGE_LOG_FD
1605        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1606        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1607        if diff conftest.exp conftest.er2 >/dev/null; then
1608          $2=yes
1609        fi
1610      else
1611        $2=yes
1612      fi
1613    fi
1614    $RM -r conftest*
1615    LDFLAGS="$save_LDFLAGS"
1616 ])
1617
1618 if test x"[$]$2" = xyes; then
1619     m4_if([$4], , :, [$4])
1620 else
1621     m4_if([$5], , :, [$5])
1622 fi
1623 ])# _LT_LINKER_OPTION
1624
1625 # Old name:
1626 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1627 dnl aclocal-1.4 backwards compatibility:
1628 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1629
1630
1631 # LT_CMD_MAX_LEN
1632 #---------------
1633 AC_DEFUN([LT_CMD_MAX_LEN],
1634 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1635 # find the maximum length of command line arguments
1636 AC_MSG_CHECKING([the maximum length of command line arguments])
1637 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1638   i=0
1639   teststring="ABCD"
1640
1641   case $build_os in
1642   msdosdjgpp*)
1643     # On DJGPP, this test can blow up pretty badly due to problems in libc
1644     # (any single argument exceeding 2000 bytes causes a buffer overrun
1645     # during glob expansion).  Even if it were fixed, the result of this
1646     # check would be larger than it should be.
1647     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1648     ;;
1649
1650   gnu*)
1651     # Under GNU Hurd, this test is not required because there is
1652     # no limit to the length of command line arguments.
1653     # Libtool will interpret -1 as no limit whatsoever
1654     lt_cv_sys_max_cmd_len=-1;
1655     ;;
1656
1657   cygwin* | mingw* | cegcc*)
1658     # On Win9x/ME, this test blows up -- it succeeds, but takes
1659     # about 5 minutes as the teststring grows exponentially.
1660     # Worse, since 9x/ME are not pre-emptively multitasking,
1661     # you end up with a "frozen" computer, even though with patience
1662     # the test eventually succeeds (with a max line length of 256k).
1663     # Instead, let's just punt: use the minimum linelength reported by
1664     # all of the supported platforms: 8192 (on NT/2K/XP).
1665     lt_cv_sys_max_cmd_len=8192;
1666     ;;
1667
1668   mint*)
1669     # On MiNT this can take a long time and run out of memory.
1670     lt_cv_sys_max_cmd_len=8192;
1671     ;;
1672
1673   amigaos*)
1674     # On AmigaOS with pdksh, this test takes hours, literally.
1675     # So we just punt and use a minimum line length of 8192.
1676     lt_cv_sys_max_cmd_len=8192;
1677     ;;
1678
1679   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1680     # This has been around since 386BSD, at least.  Likely further.
1681     if test -x /sbin/sysctl; then
1682       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1683     elif test -x /usr/sbin/sysctl; then
1684       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1685     else
1686       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
1687     fi
1688     # And add a safety zone
1689     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1690     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1691     ;;
1692
1693   interix*)
1694     # We know the value 262144 and hardcode it with a safety zone (like BSD)
1695     lt_cv_sys_max_cmd_len=196608
1696     ;;
1697
1698   os2*)
1699     # The test takes a long time on OS/2.
1700     lt_cv_sys_max_cmd_len=8192
1701     ;;
1702
1703   osf*)
1704     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1705     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1706     # nice to cause kernel panics so lets avoid the loop below.
1707     # First set a reasonable default.
1708     lt_cv_sys_max_cmd_len=16384
1709     #
1710     if test -x /sbin/sysconfig; then
1711       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1712         *1*) lt_cv_sys_max_cmd_len=-1 ;;
1713       esac
1714     fi
1715     ;;
1716   sco3.2v5*)
1717     lt_cv_sys_max_cmd_len=102400
1718     ;;
1719   sysv5* | sco5v6* | sysv4.2uw2*)
1720     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1721     if test -n "$kargmax"; then
1722       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
1723     else
1724       lt_cv_sys_max_cmd_len=32768
1725     fi
1726     ;;
1727   *)
1728     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1729     if test -n "$lt_cv_sys_max_cmd_len"; then
1730       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1731       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1732     else
1733       # Make teststring a little bigger before we do anything with it.
1734       # a 1K string should be a reasonable start.
1735       for i in 1 2 3 4 5 6 7 8 ; do
1736         teststring=$teststring$teststring
1737       done
1738       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1739       # If test is not a shell built-in, we'll probably end up computing a
1740       # maximum length that is only half of the actual maximum length, but
1741       # we can't tell.
1742       while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1743                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1744               test $i != 17 # 1/2 MB should be enough
1745       do
1746         i=`expr $i + 1`
1747         teststring=$teststring$teststring
1748       done
1749       # Only check the string length outside the loop.
1750       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1751       teststring=
1752       # Add a significant safety factor because C++ compilers can tack on
1753       # massive amounts of additional arguments before passing them to the
1754       # linker.  It appears as though 1/2 is a usable value.
1755       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1756     fi
1757     ;;
1758   esac
1759 ])
1760 if test -n $lt_cv_sys_max_cmd_len ; then
1761   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1762 else
1763   AC_MSG_RESULT(none)
1764 fi
1765 max_cmd_len=$lt_cv_sys_max_cmd_len
1766 _LT_DECL([], [max_cmd_len], [0],
1767     [What is the maximum length of a command?])
1768 ])# LT_CMD_MAX_LEN
1769
1770 # Old name:
1771 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1772 dnl aclocal-1.4 backwards compatibility:
1773 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1774
1775
1776 # _LT_HEADER_DLFCN
1777 # ----------------
1778 m4_defun([_LT_HEADER_DLFCN],
1779 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1780 ])# _LT_HEADER_DLFCN
1781
1782
1783 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1784 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1785 # ----------------------------------------------------------------
1786 m4_defun([_LT_TRY_DLOPEN_SELF],
1787 [m4_require([_LT_HEADER_DLFCN])dnl
1788 if test "$cross_compiling" = yes; then :
1789   [$4]
1790 else
1791   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1792   lt_status=$lt_dlunknown
1793   cat > conftest.$ac_ext <<_LT_EOF
1794 [#line $LINENO "configure"
1795 #include "confdefs.h"
1796
1797 #if HAVE_DLFCN_H
1798 #include <dlfcn.h>
1799 #endif
1800
1801 #include <stdio.h>
1802
1803 #ifdef RTLD_GLOBAL
1804 #  define LT_DLGLOBAL           RTLD_GLOBAL
1805 #else
1806 #  ifdef DL_GLOBAL
1807 #    define LT_DLGLOBAL         DL_GLOBAL
1808 #  else
1809 #    define LT_DLGLOBAL         0
1810 #  endif
1811 #endif
1812
1813 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1814    find out it does not work in some platform. */
1815 #ifndef LT_DLLAZY_OR_NOW
1816 #  ifdef RTLD_LAZY
1817 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
1818 #  else
1819 #    ifdef DL_LAZY
1820 #      define LT_DLLAZY_OR_NOW          DL_LAZY
1821 #    else
1822 #      ifdef RTLD_NOW
1823 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
1824 #      else
1825 #        ifdef DL_NOW
1826 #          define LT_DLLAZY_OR_NOW      DL_NOW
1827 #        else
1828 #          define LT_DLLAZY_OR_NOW      0
1829 #        endif
1830 #      endif
1831 #    endif
1832 #  endif
1833 #endif
1834
1835 /* When -fvisbility=hidden is used, assume the code has been annotated
1836    correspondingly for the symbols needed.  */
1837 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1838 int fnord () __attribute__((visibility("default")));
1839 #endif
1840
1841 int fnord () { return 42; }
1842 int main ()
1843 {
1844   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1845   int status = $lt_dlunknown;
1846
1847   if (self)
1848     {
1849       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1850       else
1851         {
1852           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1853           else puts (dlerror ());
1854         }
1855       /* dlclose (self); */
1856     }
1857   else
1858     puts (dlerror ());
1859
1860   return status;
1861 }]
1862 _LT_EOF
1863   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1864     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1865     lt_status=$?
1866     case x$lt_status in
1867       x$lt_dlno_uscore) $1 ;;
1868       x$lt_dlneed_uscore) $2 ;;
1869       x$lt_dlunknown|x*) $3 ;;
1870     esac
1871   else :
1872     # compilation failed
1873     $3
1874   fi
1875 fi
1876 rm -fr conftest*
1877 ])# _LT_TRY_DLOPEN_SELF
1878
1879
1880 # LT_SYS_DLOPEN_SELF
1881 # ------------------
1882 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1883 [m4_require([_LT_HEADER_DLFCN])dnl
1884 if test "x$enable_dlopen" != xyes; then
1885   enable_dlopen=unknown
1886   enable_dlopen_self=unknown
1887   enable_dlopen_self_static=unknown
1888 else
1889   lt_cv_dlopen=no
1890   lt_cv_dlopen_libs=
1891
1892   case $host_os in
1893   beos*)
1894     lt_cv_dlopen="load_add_on"
1895     lt_cv_dlopen_libs=
1896     lt_cv_dlopen_self=yes
1897     ;;
1898
1899   mingw* | pw32* | cegcc*)
1900     lt_cv_dlopen="LoadLibrary"
1901     lt_cv_dlopen_libs=
1902     ;;
1903
1904   cygwin*)
1905     lt_cv_dlopen="dlopen"
1906     lt_cv_dlopen_libs=
1907     ;;
1908
1909   darwin*)
1910   # if libdl is installed we need to link against it
1911     AC_CHECK_LIB([dl], [dlopen],
1912                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1913     lt_cv_dlopen="dyld"
1914     lt_cv_dlopen_libs=
1915     lt_cv_dlopen_self=yes
1916     ])
1917     ;;
1918
1919   *)
1920     AC_CHECK_FUNC([shl_load],
1921           [lt_cv_dlopen="shl_load"],
1922       [AC_CHECK_LIB([dld], [shl_load],
1923             [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1924         [AC_CHECK_FUNC([dlopen],
1925               [lt_cv_dlopen="dlopen"],
1926           [AC_CHECK_LIB([dl], [dlopen],
1927                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1928             [AC_CHECK_LIB([svld], [dlopen],
1929                   [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1930               [AC_CHECK_LIB([dld], [dld_link],
1931                     [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1932               ])
1933             ])
1934           ])
1935         ])
1936       ])
1937     ;;
1938   esac
1939
1940   if test "x$lt_cv_dlopen" != xno; then
1941     enable_dlopen=yes
1942   else
1943     enable_dlopen=no
1944   fi
1945
1946   case $lt_cv_dlopen in
1947   dlopen)
1948     save_CPPFLAGS="$CPPFLAGS"
1949     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1950
1951     save_LDFLAGS="$LDFLAGS"
1952     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1953
1954     save_LIBS="$LIBS"
1955     LIBS="$lt_cv_dlopen_libs $LIBS"
1956
1957     AC_CACHE_CHECK([whether a program can dlopen itself],
1958           lt_cv_dlopen_self, [dnl
1959           _LT_TRY_DLOPEN_SELF(
1960             lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1961             lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1962     ])
1963
1964     if test "x$lt_cv_dlopen_self" = xyes; then
1965       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1966       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1967           lt_cv_dlopen_self_static, [dnl
1968           _LT_TRY_DLOPEN_SELF(
1969             lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1970             lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1971       ])
1972     fi
1973
1974     CPPFLAGS="$save_CPPFLAGS"
1975     LDFLAGS="$save_LDFLAGS"
1976     LIBS="$save_LIBS"
1977     ;;
1978   esac
1979
1980   case $lt_cv_dlopen_self in
1981   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1982   *) enable_dlopen_self=unknown ;;
1983   esac
1984
1985   case $lt_cv_dlopen_self_static in
1986   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1987   *) enable_dlopen_self_static=unknown ;;
1988   esac
1989 fi
1990 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1991          [Whether dlopen is supported])
1992 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1993          [Whether dlopen of programs is supported])
1994 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1995          [Whether dlopen of statically linked programs is supported])
1996 ])# LT_SYS_DLOPEN_SELF
1997
1998 # Old name:
1999 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2000 dnl aclocal-1.4 backwards compatibility:
2001 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2002
2003
2004 # _LT_COMPILER_C_O([TAGNAME])
2005 # ---------------------------
2006 # Check to see if options -c and -o are simultaneously supported by compiler.
2007 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2008 m4_defun([_LT_COMPILER_C_O],
2009 [m4_require([_LT_DECL_SED])dnl
2010 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2011 m4_require([_LT_TAG_COMPILER])dnl
2012 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2013   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2014   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2015    $RM -r conftest 2>/dev/null
2016    mkdir conftest
2017    cd conftest
2018    mkdir out
2019    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2020
2021    lt_compiler_flag="-o out/conftest2.$ac_objext"
2022    # Insert the option either (1) after the last *FLAGS variable, or
2023    # (2) before a word containing "conftest.", or (3) at the end.
2024    # Note that $ac_compile itself does not contain backslashes and begins
2025    # with a dollar sign (not a hyphen), so the echo should work correctly.
2026    lt_compile=`echo "$ac_compile" | $SED \
2027    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2028    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2029    -e 's:$: $lt_compiler_flag:'`
2030    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2031    (eval "$lt_compile" 2>out/conftest.err)
2032    ac_status=$?
2033    cat out/conftest.err >&AS_MESSAGE_LOG_FD
2034    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2035    if (exit $ac_status) && test -s out/conftest2.$ac_objext
2036    then
2037      # The compiler can only warn and ignore the option if not recognized
2038      # So say no if there are warnings
2039      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2040      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2041      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2042        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2043      fi
2044    fi
2045    chmod u+w . 2>&AS_MESSAGE_LOG_FD
2046    $RM conftest*
2047    # SGI C++ compiler will create directory out/ii_files/ for
2048    # template instantiation
2049    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2050    $RM out/* && rmdir out
2051    cd ..
2052    $RM -r conftest
2053    $RM conftest*
2054 ])
2055 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2056         [Does compiler simultaneously support -c and -o options?])
2057 ])# _LT_COMPILER_C_O
2058
2059
2060 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2061 # ----------------------------------
2062 # Check to see if we can do hard links to lock some files if needed
2063 m4_defun([_LT_COMPILER_FILE_LOCKS],
2064 [m4_require([_LT_ENABLE_LOCK])dnl
2065 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2066 _LT_COMPILER_C_O([$1])
2067
2068 hard_links="nottested"
2069 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2070   # do not overwrite the value of need_locks provided by the user
2071   AC_MSG_CHECKING([if we can lock with hard links])
2072   hard_links=yes
2073   $RM conftest*
2074   ln conftest.a conftest.b 2>/dev/null && hard_links=no
2075   touch conftest.a
2076   ln conftest.a conftest.b 2>&5 || hard_links=no
2077   ln conftest.a conftest.b 2>/dev/null && hard_links=no
2078   AC_MSG_RESULT([$hard_links])
2079   if test "$hard_links" = no; then
2080     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2081     need_locks=warn
2082   fi
2083 else
2084   need_locks=no
2085 fi
2086 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2087 ])# _LT_COMPILER_FILE_LOCKS
2088
2089
2090 # _LT_CHECK_OBJDIR
2091 # ----------------
2092 m4_defun([_LT_CHECK_OBJDIR],
2093 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2094 [rm -f .libs 2>/dev/null
2095 mkdir .libs 2>/dev/null
2096 if test -d .libs; then
2097   lt_cv_objdir=.libs
2098 else
2099   # MS-DOS does not allow filenames that begin with a dot.
2100   lt_cv_objdir=_libs
2101 fi
2102 rmdir .libs 2>/dev/null])
2103 objdir=$lt_cv_objdir
2104 _LT_DECL([], [objdir], [0],
2105          [The name of the directory that contains temporary libtool files])dnl
2106 m4_pattern_allow([LT_OBJDIR])dnl
2107 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2108   [Define to the sub-directory in which libtool stores uninstalled libraries.])
2109 ])# _LT_CHECK_OBJDIR
2110
2111
2112 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2113 # --------------------------------------
2114 # Check hardcoding attributes.
2115 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2116 [AC_MSG_CHECKING([how to hardcode library paths into programs])
2117 _LT_TAGVAR(hardcode_action, $1)=
2118 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2119    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2120    test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2121
2122   # We can hardcode non-existent directories.
2123   if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2124      # If the only mechanism to avoid hardcoding is shlibpath_var, we
2125      # have to relink, otherwise we might link with an installed library
2126      # when we should be linking with a yet-to-be-installed one
2127      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2128      test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2129     # Linking always hardcodes the temporary library directory.
2130     _LT_TAGVAR(hardcode_action, $1)=relink
2131   else
2132     # We can link without hardcoding, and we can hardcode nonexisting dirs.
2133     _LT_TAGVAR(hardcode_action, $1)=immediate
2134   fi
2135 else
2136   # We cannot hardcode anything, or else we can only hardcode existing
2137   # directories.
2138   _LT_TAGVAR(hardcode_action, $1)=unsupported
2139 fi
2140 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2141
2142 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2143    test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2144   # Fast installation is not supported
2145   enable_fast_install=no
2146 elif test "$shlibpath_overrides_runpath" = yes ||
2147      test "$enable_shared" = no; then
2148   # Fast installation is not necessary
2149   enable_fast_install=needless
2150 fi
2151 _LT_TAGDECL([], [hardcode_action], [0],
2152     [How to hardcode a shared library path into an executable])
2153 ])# _LT_LINKER_HARDCODE_LIBPATH
2154
2155
2156 # _LT_CMD_STRIPLIB
2157 # ----------------
2158 m4_defun([_LT_CMD_STRIPLIB],
2159 [m4_require([_LT_DECL_EGREP])
2160 striplib=
2161 old_striplib=
2162 AC_MSG_CHECKING([whether stripping libraries is possible])
2163 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2164   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2165   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2166   AC_MSG_RESULT([yes])
2167 else
2168 # FIXME - insert some real tests, host_os isn't really good enough
2169   case $host_os in
2170   darwin*)
2171     if test -n "$STRIP" ; then
2172       striplib="$STRIP -x"
2173       old_striplib="$STRIP -S"
2174       AC_MSG_RESULT([yes])
2175     else
2176       AC_MSG_RESULT([no])
2177     fi
2178     ;;
2179   *)
2180     AC_MSG_RESULT([no])
2181     ;;
2182   esac
2183 fi
2184 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2185 _LT_DECL([], [striplib], [1])
2186 ])# _LT_CMD_STRIPLIB
2187
2188
2189 # _LT_SYS_DYNAMIC_LINKER([TAG])
2190 # -----------------------------
2191 # PORTME Fill in your ld.so characteristics
2192 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2193 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2194 m4_require([_LT_DECL_EGREP])dnl
2195 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2196 m4_require([_LT_DECL_OBJDUMP])dnl
2197 m4_require([_LT_DECL_SED])dnl
2198 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2199 AC_MSG_CHECKING([dynamic linker characteristics])
2200 m4_if([$1],
2201         [], [
2202 if test "$GCC" = yes; then
2203   case $host_os in
2204     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2205     *) lt_awk_arg="/^libraries:/" ;;
2206   esac
2207   case $host_os in
2208     mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2209     *) lt_sed_strip_eq="s,=/,/,g" ;;
2210   esac
2211   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2212   case $lt_search_path_spec in
2213   *\;*)
2214     # if the path contains ";" then we assume it to be the separator
2215     # otherwise default to the standard path separator (i.e. ":") - it is
2216     # assumed that no part of a normal pathname contains ";" but that should
2217     # okay in the real world where ";" in dirpaths is itself problematic.
2218     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2219     ;;
2220   *)
2221     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2222     ;;
2223   esac
2224   # Ok, now we have the path, separated by spaces, we can step through it
2225   # and add multilib dir if necessary.
2226   lt_tmp_lt_search_path_spec=
2227   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2228   for lt_sys_path in $lt_search_path_spec; do
2229     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2230       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2231     else
2232       test -d "$lt_sys_path" && \
2233         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2234     fi
2235   done
2236   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2237 BEGIN {RS=" "; FS="/|\n";} {
2238   lt_foo="";
2239   lt_count=0;
2240   for (lt_i = NF; lt_i > 0; lt_i--) {
2241     if ($lt_i != "" && $lt_i != ".") {
2242       if ($lt_i == "..") {
2243         lt_count++;
2244       } else {
2245         if (lt_count == 0) {
2246           lt_foo="/" $lt_i lt_foo;
2247         } else {
2248           lt_count--;
2249         }
2250       }
2251     }
2252   }
2253   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2254   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2255 }'`
2256   # AWK program above erroneously prepends '/' to C:/dos/paths
2257   # for these hosts.
2258   case $host_os in
2259     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2260       $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2261   esac
2262   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2263 else
2264   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2265 fi])
2266 library_names_spec=
2267 libname_spec='lib$name'
2268 soname_spec=
2269 shrext_cmds=".so"
2270 postinstall_cmds=
2271 postuninstall_cmds=
2272 finish_cmds=
2273 finish_eval=
2274 shlibpath_var=
2275 shlibpath_overrides_runpath=unknown
2276 version_type=none
2277 dynamic_linker="$host_os ld.so"
2278 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2279 need_lib_prefix=unknown
2280 hardcode_into_libs=no
2281
2282 # when you set need_version to no, make sure it does not cause -set_version
2283 # flags to be left without arguments
2284 need_version=unknown
2285
2286 case $host_os in
2287 aix3*)
2288   version_type=linux # correct to gnu/linux during the next big refactor
2289   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2290   shlibpath_var=LIBPATH
2291
2292   # AIX 3 has no versioning support, so we append a major version to the name.
2293   soname_spec='${libname}${release}${shared_ext}$major'
2294   ;;
2295
2296 aix[[4-9]]*)
2297   version_type=linux # correct to gnu/linux during the next big refactor
2298   need_lib_prefix=no
2299   need_version=no
2300   hardcode_into_libs=yes
2301   if test "$host_cpu" = ia64; then
2302     # AIX 5 supports IA64
2303     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2304     shlibpath_var=LD_LIBRARY_PATH
2305   else
2306     # With GCC up to 2.95.x, collect2 would create an import file
2307     # for dependence libraries.  The import file would start with
2308     # the line `#! .'.  This would cause the generated library to
2309     # depend on `.', always an invalid library.  This was fixed in
2310     # development snapshots of GCC prior to 3.0.
2311     case $host_os in
2312       aix4 | aix4.[[01]] | aix4.[[01]].*)
2313       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2314            echo ' yes '
2315            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2316         :
2317       else
2318         can_build_shared=no
2319       fi
2320       ;;
2321     esac
2322     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2323     # soname into executable. Probably we can add versioning support to
2324     # collect2, so additional links can be useful in future.
2325     if test "$aix_use_runtimelinking" = yes; then
2326       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2327       # instead of lib<name>.a to let people know that these are not
2328       # typical AIX shared libraries.
2329       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2330     else
2331       # We preserve .a as extension for shared libraries through AIX4.2
2332       # and later when we are not doing run time linking.
2333       library_names_spec='${libname}${release}.a $libname.a'
2334       soname_spec='${libname}${release}${shared_ext}$major'
2335     fi
2336     shlibpath_var=LIBPATH
2337   fi
2338   ;;
2339
2340 amigaos*)
2341   case $host_cpu in
2342   powerpc)
2343     # Since July 2007 AmigaOS4 officially supports .so libraries.
2344     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2345     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2346     ;;
2347   m68k)
2348     library_names_spec='$libname.ixlibrary $libname.a'
2349     # Create ${libname}_ixlibrary.a entries in /sys/libs.
2350     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 ${libname}_ixlibrary.a || exit 1; done'
2351     ;;
2352   esac
2353   ;;
2354
2355 beos*)
2356   library_names_spec='${libname}${shared_ext}'
2357   dynamic_linker="$host_os ld.so"
2358   shlibpath_var=LIBRARY_PATH
2359   ;;
2360
2361 bsdi[[45]]*)
2362   version_type=linux # correct to gnu/linux during the next big refactor
2363   need_version=no
2364   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2365   soname_spec='${libname}${release}${shared_ext}$major'
2366   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2367   shlibpath_var=LD_LIBRARY_PATH
2368   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2369   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2370   # the default ld.so.conf also contains /usr/contrib/lib and
2371   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2372   # libtool to hard-code these into programs
2373   ;;
2374
2375 cygwin* | mingw* | pw32* | cegcc*)
2376   version_type=windows
2377   shrext_cmds=".dll"
2378   need_version=no
2379   need_lib_prefix=no
2380
2381   case $GCC,$cc_basename in
2382   yes,*)
2383     # gcc
2384     library_names_spec='$libname.dll.a'
2385     # DLL is installed to $(libdir)/../bin by postinstall_cmds
2386     postinstall_cmds='base_file=`basename \${file}`~
2387       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2388       dldir=$destdir/`dirname \$dlpath`~
2389       test -d \$dldir || mkdir -p \$dldir~
2390       $install_prog $dir/$dlname \$dldir/$dlname~
2391       chmod a+x \$dldir/$dlname~
2392       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2393         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2394       fi'
2395     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2396       dlpath=$dir/\$dldll~
2397        $RM \$dlpath'
2398     shlibpath_overrides_runpath=yes
2399
2400     case $host_os in
2401     cygwin*)
2402       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2403       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2404 m4_if([$1], [],[
2405       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2406       ;;
2407     mingw* | cegcc*)
2408       # MinGW DLLs use traditional 'lib' prefix
2409       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2410       ;;
2411     pw32*)
2412       # pw32 DLLs use 'pw' prefix rather than 'lib'
2413       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2414       ;;
2415     esac
2416     dynamic_linker='Win32 ld.exe'
2417     ;;
2418
2419   *,cl*)
2420     # Native MSVC
2421     libname_spec='$name'
2422     soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2423     library_names_spec='${libname}.dll.lib'
2424
2425     case $build_os in
2426     mingw*)
2427       sys_lib_search_path_spec=
2428       lt_save_ifs=$IFS
2429       IFS=';'
2430       for lt_path in $LIB
2431       do
2432         IFS=$lt_save_ifs
2433         # Let DOS variable expansion print the short 8.3 style file name.
2434         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2435         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2436       done
2437       IFS=$lt_save_ifs
2438       # Convert to MSYS style.
2439       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2440       ;;
2441     cygwin*)
2442       # Convert to unix form, then to dos form, then back to unix form
2443       # but this time dos style (no spaces!) so that the unix form looks
2444       # like /cygdrive/c/PROGRA~1:/cygdr...
2445       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2446       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2447       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2448       ;;
2449     *)
2450       sys_lib_search_path_spec="$LIB"
2451       if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2452         # It is most probably a Windows format PATH.
2453         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2454       else
2455         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2456       fi
2457       # FIXME: find the short name or the path components, as spaces are
2458       # common. (e.g. "Program Files" -> "PROGRA~1")
2459       ;;
2460     esac
2461
2462     # DLL is installed to $(libdir)/../bin by postinstall_cmds
2463     postinstall_cmds='base_file=`basename \${file}`~
2464       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2465       dldir=$destdir/`dirname \$dlpath`~
2466       test -d \$dldir || mkdir -p \$dldir~
2467       $install_prog $dir/$dlname \$dldir/$dlname'
2468     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2469       dlpath=$dir/\$dldll~
2470        $RM \$dlpath'
2471     shlibpath_overrides_runpath=yes
2472     dynamic_linker='Win32 link.exe'
2473     ;;
2474
2475   *)
2476     # Assume MSVC wrapper
2477     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2478     dynamic_linker='Win32 ld.exe'
2479     ;;
2480   esac
2481   # FIXME: first we should search . and the directory the executable is in
2482   shlibpath_var=PATH
2483   ;;
2484
2485 darwin* | rhapsody*)
2486   dynamic_linker="$host_os dyld"
2487   version_type=darwin
2488   need_lib_prefix=no
2489   need_version=no
2490   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2491   soname_spec='${libname}${release}${major}$shared_ext'
2492   shlibpath_overrides_runpath=yes
2493   shlibpath_var=DYLD_LIBRARY_PATH
2494   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2495 m4_if([$1], [],[
2496   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2497   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2498   ;;
2499
2500 dgux*)
2501   version_type=linux # correct to gnu/linux during the next big refactor
2502   need_lib_prefix=no
2503   need_version=no
2504   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2505   soname_spec='${libname}${release}${shared_ext}$major'
2506   shlibpath_var=LD_LIBRARY_PATH
2507   ;;
2508
2509 freebsd* | dragonfly*)
2510   # DragonFly does not have aout.  When/if they implement a new
2511   # versioning mechanism, adjust this.
2512   if test -x /usr/bin/objformat; then
2513     objformat=`/usr/bin/objformat`
2514   else
2515     case $host_os in
2516     freebsd[[23]].*) objformat=aout ;;
2517     *) objformat=elf ;;
2518     esac
2519   fi
2520   version_type=freebsd-$objformat
2521   case $version_type in
2522     freebsd-elf*)
2523       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2524       need_version=no
2525       need_lib_prefix=no
2526       ;;
2527     freebsd-*)
2528       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2529       need_version=yes
2530       ;;
2531   esac
2532   shlibpath_var=LD_LIBRARY_PATH
2533   case $host_os in
2534   freebsd2.*)
2535     shlibpath_overrides_runpath=yes
2536     ;;
2537   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2538     shlibpath_overrides_runpath=yes
2539     hardcode_into_libs=yes
2540     ;;
2541   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2542   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2543     shlibpath_overrides_runpath=no
2544     hardcode_into_libs=yes
2545     ;;
2546   *) # from 4.6 on, and DragonFly
2547     shlibpath_overrides_runpath=yes
2548     hardcode_into_libs=yes
2549     ;;
2550   esac
2551   ;;
2552
2553 gnu*)
2554   version_type=linux # correct to gnu/linux during the next big refactor
2555   need_lib_prefix=no
2556   need_version=no
2557   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2558   soname_spec='${libname}${release}${shared_ext}$major'
2559   shlibpath_var=LD_LIBRARY_PATH
2560   shlibpath_overrides_runpath=no
2561   hardcode_into_libs=yes
2562   ;;
2563
2564 haiku*)
2565   version_type=linux # correct to gnu/linux during the next big refactor
2566   need_lib_prefix=no
2567   need_version=no
2568   dynamic_linker="$host_os runtime_loader"
2569   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2570   soname_spec='${libname}${release}${shared_ext}$major'
2571   shlibpath_var=LIBRARY_PATH
2572   shlibpath_overrides_runpath=yes
2573   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2574   hardcode_into_libs=yes
2575   ;;
2576
2577 hpux9* | hpux10* | hpux11*)
2578   # Give a soname corresponding to the major version so that dld.sl refuses to
2579   # link against other versions.
2580   version_type=sunos
2581   need_lib_prefix=no
2582   need_version=no
2583   case $host_cpu in
2584   ia64*)
2585     shrext_cmds='.so'
2586     hardcode_into_libs=yes
2587     dynamic_linker="$host_os dld.so"
2588     shlibpath_var=LD_LIBRARY_PATH
2589     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2590     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2591     soname_spec='${libname}${release}${shared_ext}$major'
2592     if test "X$HPUX_IA64_MODE" = X32; then
2593       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2594     else
2595       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2596     fi
2597     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2598     ;;
2599   hppa*64*)
2600     shrext_cmds='.sl'
2601     hardcode_into_libs=yes
2602     dynamic_linker="$host_os dld.sl"
2603     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2604     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2605     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2606     soname_spec='${libname}${release}${shared_ext}$major'
2607     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2608     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2609     ;;
2610   *)
2611     shrext_cmds='.sl'
2612     dynamic_linker="$host_os dld.sl"
2613     shlibpath_var=SHLIB_PATH
2614     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2615     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2616     soname_spec='${libname}${release}${shared_ext}$major'
2617     ;;
2618   esac
2619   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2620   postinstall_cmds='chmod 555 $lib'
2621   # or fails outright, so override atomically:
2622   install_override_mode=555
2623   ;;
2624
2625 interix[[3-9]]*)
2626   version_type=linux # correct to gnu/linux during the next big refactor
2627   need_lib_prefix=no
2628   need_version=no
2629   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2630   soname_spec='${libname}${release}${shared_ext}$major'
2631   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2632   shlibpath_var=LD_LIBRARY_PATH
2633   shlibpath_overrides_runpath=no
2634   hardcode_into_libs=yes
2635   ;;
2636
2637 irix5* | irix6* | nonstopux*)
2638   case $host_os in
2639     nonstopux*) version_type=nonstopux ;;
2640     *)
2641         if test "$lt_cv_prog_gnu_ld" = yes; then
2642                 version_type=linux # correct to gnu/linux during the next big refactor
2643         else
2644                 version_type=irix
2645         fi ;;
2646   esac
2647   need_lib_prefix=no
2648   need_version=no
2649   soname_spec='${libname}${release}${shared_ext}$major'
2650   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2651   case $host_os in
2652   irix5* | nonstopux*)
2653     libsuff= shlibsuff=
2654     ;;
2655   *)
2656     case $LD in # libtool.m4 will add one of these switches to LD
2657     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2658       libsuff= shlibsuff= libmagic=32-bit;;
2659     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2660       libsuff=32 shlibsuff=N32 libmagic=N32;;
2661     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2662       libsuff=64 shlibsuff=64 libmagic=64-bit;;
2663     *) libsuff= shlibsuff= libmagic=never-match;;
2664     esac
2665     ;;
2666   esac
2667   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2668   shlibpath_overrides_runpath=no
2669   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2670   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2671   hardcode_into_libs=yes
2672   ;;
2673
2674 # No shared lib support for Linux oldld, aout, or coff.
2675 linux*oldld* | linux*aout* | linux*coff*)
2676   dynamic_linker=no
2677   ;;
2678
2679 # This must be glibc/ELF.
2680 linux* | k*bsd*-gnu | kopensolaris*-gnu)
2681   version_type=linux # correct to gnu/linux during the next big refactor
2682   need_lib_prefix=no
2683   need_version=no
2684   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2685   soname_spec='${libname}${release}${shared_ext}$major'
2686   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2687   shlibpath_var=LD_LIBRARY_PATH
2688   shlibpath_overrides_runpath=no
2689
2690   # Some binutils ld are patched to set DT_RUNPATH
2691   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2692     [lt_cv_shlibpath_overrides_runpath=no
2693     save_LDFLAGS=$LDFLAGS
2694     save_libdir=$libdir
2695     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2696          LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2697     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2698       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2699          [lt_cv_shlibpath_overrides_runpath=yes])])
2700     LDFLAGS=$save_LDFLAGS
2701     libdir=$save_libdir
2702     ])
2703   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2704
2705   # This implies no fast_install, which is unacceptable.
2706   # Some rework will be needed to allow for fast_install
2707   # before this can be enabled.
2708   hardcode_into_libs=yes
2709
2710   # Add ABI-specific directories to the system library path.
2711   sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
2712
2713   # Append ld.so.conf contents to the search path
2714   if test -f /etc/ld.so.conf; then
2715     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;/^$/d' | tr '\n' ' '`
2716     sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
2717
2718   fi
2719
2720   # We used to test for /lib/ld.so.1 and disable shared libraries on
2721   # powerpc, because MkLinux only supported shared libraries with the
2722   # GNU dynamic linker.  Since this was broken with cross compilers,
2723   # most powerpc-linux boxes support dynamic linking these days and
2724   # people can always --disable-shared, the test was removed, and we
2725   # assume the GNU/Linux dynamic linker is in use.
2726   dynamic_linker='GNU/Linux ld.so'
2727   ;;
2728
2729 netbsd*)
2730   version_type=sunos
2731   need_lib_prefix=no
2732   need_version=no
2733   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2734     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2735     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2736     dynamic_linker='NetBSD (a.out) ld.so'
2737   else
2738     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2739     soname_spec='${libname}${release}${shared_ext}$major'
2740     dynamic_linker='NetBSD ld.elf_so'
2741   fi
2742   shlibpath_var=LD_LIBRARY_PATH
2743   shlibpath_overrides_runpath=yes
2744   hardcode_into_libs=yes
2745   ;;
2746
2747 newsos6)
2748   version_type=linux # correct to gnu/linux during the next big refactor
2749   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2750   shlibpath_var=LD_LIBRARY_PATH
2751   shlibpath_overrides_runpath=yes
2752   ;;
2753
2754 *nto* | *qnx*)
2755   version_type=qnx
2756   need_lib_prefix=no
2757   need_version=no
2758   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2759   soname_spec='${libname}${release}${shared_ext}$major'
2760   shlibpath_var=LD_LIBRARY_PATH
2761   shlibpath_overrides_runpath=no
2762   hardcode_into_libs=yes
2763   dynamic_linker='ldqnx.so'
2764   ;;
2765
2766 openbsd*)
2767   version_type=sunos
2768   sys_lib_dlsearch_path_spec="/usr/lib"
2769   need_lib_prefix=no
2770   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2771   case $host_os in
2772     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2773     *)                          need_version=no  ;;
2774   esac
2775   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2776   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2777   shlibpath_var=LD_LIBRARY_PATH
2778   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2779     case $host_os in
2780       openbsd2.[[89]] | openbsd2.[[89]].*)
2781         shlibpath_overrides_runpath=no
2782         ;;
2783       *)
2784         shlibpath_overrides_runpath=yes
2785         ;;
2786       esac
2787   else
2788     shlibpath_overrides_runpath=yes
2789   fi
2790   ;;
2791
2792 os2*)
2793   libname_spec='$name'
2794   shrext_cmds=".dll"
2795   need_lib_prefix=no
2796   library_names_spec='$libname${shared_ext} $libname.a'
2797   dynamic_linker='OS/2 ld.exe'
2798   shlibpath_var=LIBPATH
2799   ;;
2800
2801 osf3* | osf4* | osf5*)
2802   version_type=osf
2803   need_lib_prefix=no
2804   need_version=no
2805   soname_spec='${libname}${release}${shared_ext}$major'
2806   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2807   shlibpath_var=LD_LIBRARY_PATH
2808   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2809   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2810   ;;
2811
2812 rdos*)
2813   dynamic_linker=no
2814   ;;
2815
2816 solaris*)
2817   version_type=linux # correct to gnu/linux during the next big refactor
2818   need_lib_prefix=no
2819   need_version=no
2820   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2821   soname_spec='${libname}${release}${shared_ext}$major'
2822   shlibpath_var=LD_LIBRARY_PATH
2823   shlibpath_overrides_runpath=yes
2824   hardcode_into_libs=yes
2825   # ldd complains unless libraries are executable
2826   postinstall_cmds='chmod +x $lib'
2827   ;;
2828
2829 sunos4*)
2830   version_type=sunos
2831   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2832   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2833   shlibpath_var=LD_LIBRARY_PATH
2834   shlibpath_overrides_runpath=yes
2835   if test "$with_gnu_ld" = yes; then
2836     need_lib_prefix=no
2837   fi
2838   need_version=yes
2839   ;;
2840
2841 sysv4 | sysv4.3*)
2842   version_type=linux # correct to gnu/linux during the next big refactor
2843   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2844   soname_spec='${libname}${release}${shared_ext}$major'
2845   shlibpath_var=LD_LIBRARY_PATH
2846   case $host_vendor in
2847     sni)
2848       shlibpath_overrides_runpath=no
2849       need_lib_prefix=no
2850       runpath_var=LD_RUN_PATH
2851       ;;
2852     siemens)
2853       need_lib_prefix=no
2854       ;;
2855     motorola)
2856       need_lib_prefix=no
2857       need_version=no
2858       shlibpath_overrides_runpath=no
2859       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2860       ;;
2861   esac
2862   ;;
2863
2864 sysv4*MP*)
2865   if test -d /usr/nec ;then
2866     version_type=linux # correct to gnu/linux during the next big refactor
2867     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2868     soname_spec='$libname${shared_ext}.$major'
2869     shlibpath_var=LD_LIBRARY_PATH
2870   fi
2871   ;;
2872
2873 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2874   version_type=freebsd-elf
2875   need_lib_prefix=no
2876   need_version=no
2877   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2878   soname_spec='${libname}${release}${shared_ext}$major'
2879   shlibpath_var=LD_LIBRARY_PATH
2880   shlibpath_overrides_runpath=yes
2881   hardcode_into_libs=yes
2882   if test "$with_gnu_ld" = yes; then
2883     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2884   else
2885     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2886     case $host_os in
2887       sco3.2v5*)
2888         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2889         ;;
2890     esac
2891   fi
2892   sys_lib_dlsearch_path_spec='/usr/lib'
2893   ;;
2894
2895 tpf*)
2896   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2897   version_type=linux # correct to gnu/linux during the next big refactor
2898   need_lib_prefix=no
2899   need_version=no
2900   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2901   shlibpath_var=LD_LIBRARY_PATH
2902   shlibpath_overrides_runpath=no
2903   hardcode_into_libs=yes
2904   ;;
2905
2906 uts4*)
2907   version_type=linux # correct to gnu/linux during the next big refactor
2908   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2909   soname_spec='${libname}${release}${shared_ext}$major'
2910   shlibpath_var=LD_LIBRARY_PATH
2911   ;;
2912
2913 *)
2914   dynamic_linker=no
2915   ;;
2916 esac
2917 AC_MSG_RESULT([$dynamic_linker])
2918 test "$dynamic_linker" = no && can_build_shared=no
2919
2920 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2921 if test "$GCC" = yes; then
2922   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2923 fi
2924
2925 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2926   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2927 fi
2928 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2929   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2930 fi
2931
2932 _LT_DECL([], [variables_saved_for_relink], [1],
2933     [Variables whose values should be saved in libtool wrapper scripts and
2934     restored at link time])
2935 _LT_DECL([], [need_lib_prefix], [0],
2936     [Do we need the "lib" prefix for modules?])
2937 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2938 _LT_DECL([], [version_type], [0], [Library versioning type])
2939 _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2940 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2941 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2942     [Is shlibpath searched before the hard-coded library search path?])
2943 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2944 _LT_DECL([], [library_names_spec], [1],
2945     [[List of archive names.  First name is the real one, the rest are links.
2946     The last name is the one that the linker finds with -lNAME]])
2947 _LT_DECL([], [soname_spec], [1],
2948     [[The coded name of the library, if different from the real name]])
2949 _LT_DECL([], [install_override_mode], [1],
2950     [Permission mode override for installation of shared libraries])
2951 _LT_DECL([], [postinstall_cmds], [2],
2952     [Command to use after installation of a shared archive])
2953 _LT_DECL([], [postuninstall_cmds], [2],
2954     [Command to use after uninstallation of a shared archive])
2955 _LT_DECL([], [finish_cmds], [2],
2956     [Commands used to finish a libtool library installation in a directory])
2957 _LT_DECL([], [finish_eval], [1],
2958     [[As "finish_cmds", except a single script fragment to be evaled but
2959     not shown]])
2960 _LT_DECL([], [hardcode_into_libs], [0],
2961     [Whether we should hardcode library paths into libraries])
2962 _LT_DECL([], [sys_lib_search_path_spec], [2],
2963     [Compile-time system search path for libraries])
2964 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2965     [Run-time system search path for libraries])
2966 ])# _LT_SYS_DYNAMIC_LINKER
2967
2968
2969 # _LT_PATH_TOOL_PREFIX(TOOL)
2970 # --------------------------
2971 # find a file program which can recognize shared library
2972 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2973 [m4_require([_LT_DECL_EGREP])dnl
2974 AC_MSG_CHECKING([for $1])
2975 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2976 [case $MAGIC_CMD in
2977 [[\\/*] |  ?:[\\/]*])
2978   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2979   ;;
2980 *)
2981   lt_save_MAGIC_CMD="$MAGIC_CMD"
2982   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2983 dnl $ac_dummy forces splitting on constant user-supplied paths.
2984 dnl POSIX.2 word splitting is done only on the output of word expansions,
2985 dnl not every word.  This closes a longstanding sh security hole.
2986   ac_dummy="m4_if([$2], , $PATH, [$2])"
2987   for ac_dir in $ac_dummy; do
2988     IFS="$lt_save_ifs"
2989     test -z "$ac_dir" && ac_dir=.
2990     if test -f $ac_dir/$1; then
2991       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2992       if test -n "$file_magic_test_file"; then
2993         case $deplibs_check_method in
2994         "file_magic "*)
2995           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2996           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2997           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2998             $EGREP "$file_magic_regex" > /dev/null; then
2999             :
3000           else
3001             cat <<_LT_EOF 1>&2
3002
3003 *** Warning: the command libtool uses to detect shared libraries,
3004 *** $file_magic_cmd, produces output that libtool cannot recognize.
3005 *** The result is that libtool may fail to recognize shared libraries
3006 *** as such.  This will affect the creation of libtool libraries that
3007 *** depend on shared libraries, but programs linked with such libtool
3008 *** libraries will work regardless of this problem.  Nevertheless, you
3009 *** may want to report the problem to your system manager and/or to
3010 *** bug-libtool@gnu.org
3011
3012 _LT_EOF
3013           fi ;;
3014         esac
3015       fi
3016       break
3017     fi
3018   done
3019   IFS="$lt_save_ifs"
3020   MAGIC_CMD="$lt_save_MAGIC_CMD"
3021   ;;
3022 esac])
3023 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3024 if test -n "$MAGIC_CMD"; then
3025   AC_MSG_RESULT($MAGIC_CMD)
3026 else
3027   AC_MSG_RESULT(no)
3028 fi
3029 _LT_DECL([], [MAGIC_CMD], [0],
3030          [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3031 ])# _LT_PATH_TOOL_PREFIX
3032
3033 # Old name:
3034 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3035 dnl aclocal-1.4 backwards compatibility:
3036 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3037
3038
3039 # _LT_PATH_MAGIC
3040 # --------------
3041 # find a file program which can recognize a shared library
3042 m4_defun([_LT_PATH_MAGIC],
3043 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3044 if test -z "$lt_cv_path_MAGIC_CMD"; then
3045   if test -n "$ac_tool_prefix"; then
3046     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3047   else
3048     MAGIC_CMD=:
3049   fi
3050 fi
3051 ])# _LT_PATH_MAGIC
3052
3053
3054 # LT_PATH_LD
3055 # ----------
3056 # find the pathname to the GNU or non-GNU linker
3057 AC_DEFUN([LT_PATH_LD],
3058 [AC_REQUIRE([AC_PROG_CC])dnl
3059 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3060 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3061 m4_require([_LT_DECL_SED])dnl
3062 m4_require([_LT_DECL_EGREP])dnl
3063 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3064
3065 AC_ARG_WITH([gnu-ld],
3066     [AS_HELP_STRING([--with-gnu-ld],
3067         [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3068     [test "$withval" = no || with_gnu_ld=yes],
3069     [with_gnu_ld=no])dnl
3070
3071 ac_prog=ld
3072 if test "$GCC" = yes; then
3073   # Check if gcc -print-prog-name=ld gives a path.
3074   AC_MSG_CHECKING([for ld used by $CC])
3075   case $host in
3076   *-*-mingw*)
3077     # gcc leaves a trailing carriage return which upsets mingw
3078     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3079   *)
3080     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3081   esac
3082   case $ac_prog in
3083     # Accept absolute paths.
3084     [[\\/]]* | ?:[[\\/]]*)
3085       re_direlt='/[[^/]][[^/]]*/\.\./'
3086       # Canonicalize the pathname of ld
3087       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3088       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3089         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3090       done
3091       test -z "$LD" && LD="$ac_prog"
3092       ;;
3093   "")
3094     # If it fails, then pretend we aren't using GCC.
3095     ac_prog=ld
3096     ;;
3097   *)
3098     # If it is relative, then search for the first ld in PATH.
3099     with_gnu_ld=unknown
3100     ;;
3101   esac
3102 elif test "$with_gnu_ld" = yes; then
3103   AC_MSG_CHECKING([for GNU ld])
3104 else
3105   AC_MSG_CHECKING([for non-GNU ld])
3106 fi
3107 AC_CACHE_VAL(lt_cv_path_LD,
3108 [if test -z "$LD"; then
3109   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3110   for ac_dir in $PATH; do
3111     IFS="$lt_save_ifs"
3112     test -z "$ac_dir" && ac_dir=.
3113     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3114       lt_cv_path_LD="$ac_dir/$ac_prog"
3115       # Check to see if the program is GNU ld.  I'd rather use --version,
3116       # but apparently some variants of GNU ld only accept -v.
3117       # Break only if it was the GNU/non-GNU ld that we prefer.
3118       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3119       *GNU* | *'with BFD'*)
3120         test "$with_gnu_ld" != no && break
3121         ;;
3122       *)
3123         test "$with_gnu_ld" != yes && break
3124         ;;
3125       esac
3126     fi
3127   done
3128   IFS="$lt_save_ifs"
3129 else
3130   lt_cv_path_LD="$LD" # Let the user override the test with a path.
3131 fi])
3132 LD="$lt_cv_path_LD"
3133 if test -n "$LD"; then
3134   AC_MSG_RESULT($LD)
3135 else
3136   AC_MSG_RESULT(no)
3137 fi
3138 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3139 _LT_PATH_LD_GNU
3140 AC_SUBST([LD])
3141
3142 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3143 ])# LT_PATH_LD
3144
3145 # Old names:
3146 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3147 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3148 dnl aclocal-1.4 backwards compatibility:
3149 dnl AC_DEFUN([AM_PROG_LD], [])
3150 dnl AC_DEFUN([AC_PROG_LD], [])
3151
3152
3153 # _LT_PATH_LD_GNU
3154 #- --------------
3155 m4_defun([_LT_PATH_LD_GNU],
3156 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3157 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3158 case `$LD -v 2>&1 </dev/null` in
3159 *GNU* | *'with BFD'*)
3160   lt_cv_prog_gnu_ld=yes
3161   ;;
3162 *)
3163   lt_cv_prog_gnu_ld=no
3164   ;;
3165 esac])
3166 with_gnu_ld=$lt_cv_prog_gnu_ld
3167 ])# _LT_PATH_LD_GNU
3168
3169
3170 # _LT_CMD_RELOAD
3171 # --------------
3172 # find reload flag for linker
3173 #   -- PORTME Some linkers may need a different reload flag.
3174 m4_defun([_LT_CMD_RELOAD],
3175 [AC_CACHE_CHECK([for $LD option to reload object files],
3176   lt_cv_ld_reload_flag,
3177   [lt_cv_ld_reload_flag='-r'])
3178 reload_flag=$lt_cv_ld_reload_flag
3179 case $reload_flag in
3180 "" | " "*) ;;
3181 *) reload_flag=" $reload_flag" ;;
3182 esac
3183 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3184 case $host_os in
3185   cygwin* | mingw* | pw32* | cegcc*)
3186     if test "$GCC" != yes; then
3187       reload_cmds=false
3188     fi
3189     ;;
3190   darwin*)
3191     if test "$GCC" = yes; then
3192       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3193     else
3194       reload_cmds='$LD$reload_flag -o $output$reload_objs'
3195     fi
3196     ;;
3197 esac
3198 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3199 _LT_TAGDECL([], [reload_cmds], [2])dnl
3200 ])# _LT_CMD_RELOAD
3201
3202
3203 # _LT_CHECK_MAGIC_METHOD
3204 # ----------------------
3205 # how to check for library dependencies
3206 #  -- PORTME fill in with the dynamic library characteristics
3207 m4_defun([_LT_CHECK_MAGIC_METHOD],
3208 [m4_require([_LT_DECL_EGREP])
3209 m4_require([_LT_DECL_OBJDUMP])
3210 AC_CACHE_CHECK([how to recognize dependent libraries],
3211 lt_cv_deplibs_check_method,
3212 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3213 lt_cv_file_magic_test_file=
3214 lt_cv_deplibs_check_method='unknown'
3215 # Need to set the preceding variable on all platforms that support
3216 # interlibrary dependencies.
3217 # 'none' -- dependencies not supported.
3218 # `unknown' -- same as none, but documents that we really don't know.
3219 # 'pass_all' -- all dependencies passed with no checks.
3220 # 'test_compile' -- check by making test program.
3221 # 'file_magic [[regex]]' -- check by looking for files in library path
3222 # which responds to the $file_magic_cmd with a given extended regex.
3223 # If you have `file' or equivalent on your system and you're not sure
3224 # whether `pass_all' will *always* work, you probably want this one.
3225
3226 case $host_os in
3227 aix[[4-9]]*)
3228   lt_cv_deplibs_check_method=pass_all
3229   ;;
3230
3231 beos*)
3232   lt_cv_deplibs_check_method=pass_all
3233   ;;
3234
3235 bsdi[[45]]*)
3236   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3237   lt_cv_file_magic_cmd='/usr/bin/file -L'
3238   lt_cv_file_magic_test_file=/shlib/libc.so
3239   ;;
3240
3241 cygwin*)
3242   # func_win32_libid is a shell function defined in ltmain.sh
3243   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3244   lt_cv_file_magic_cmd='func_win32_libid'
3245   ;;
3246
3247 mingw* | pw32*)
3248   # Base MSYS/MinGW do not provide the 'file' command needed by
3249   # func_win32_libid shell function, so use a weaker test based on 'objdump',
3250   # unless we find 'file', for example because we are cross-compiling.
3251   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3252   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3253     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3254     lt_cv_file_magic_cmd='func_win32_libid'
3255   else
3256     # Keep this pattern in sync with the one in func_win32_libid.
3257     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3258     lt_cv_file_magic_cmd='$OBJDUMP -f'
3259   fi
3260   ;;
3261
3262 cegcc*)
3263   # use the weaker test based on 'objdump'. See mingw*.
3264   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3265   lt_cv_file_magic_cmd='$OBJDUMP -f'
3266   ;;
3267
3268 darwin* | rhapsody*)
3269   lt_cv_deplibs_check_method=pass_all
3270   ;;
3271
3272 freebsd* | dragonfly*)
3273   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3274     case $host_cpu in
3275     i*86 )
3276       # Not sure whether the presence of OpenBSD here was a mistake.
3277       # Let's accept both of them until this is cleared up.
3278       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3279       lt_cv_file_magic_cmd=/usr/bin/file
3280       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3281       ;;
3282     esac
3283   else
3284     lt_cv_deplibs_check_method=pass_all
3285   fi
3286   ;;
3287
3288 gnu*)
3289   lt_cv_deplibs_check_method=pass_all
3290   ;;
3291
3292 haiku*)
3293   lt_cv_deplibs_check_method=pass_all
3294   ;;
3295
3296 hpux10.20* | hpux11*)
3297   lt_cv_file_magic_cmd=/usr/bin/file
3298   case $host_cpu in
3299   ia64*)
3300     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3301     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3302     ;;
3303   hppa*64*)
3304     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3305     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3306     ;;
3307   *)
3308     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3309     lt_cv_file_magic_test_file=/usr/lib/libc.sl
3310     ;;
3311   esac
3312   ;;
3313
3314 interix[[3-9]]*)
3315   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3316   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3317   ;;
3318
3319 irix5* | irix6* | nonstopux*)
3320   case $LD in
3321   *-32|*"-32 ") libmagic=32-bit;;
3322   *-n32|*"-n32 ") libmagic=N32;;
3323   *-64|*"-64 ") libmagic=64-bit;;
3324   *) libmagic=never-match;;
3325   esac
3326   lt_cv_deplibs_check_method=pass_all
3327   ;;
3328
3329 # This must be glibc/ELF.
3330 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3331   lt_cv_deplibs_check_method=pass_all
3332   ;;
3333
3334 netbsd*)
3335   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3336     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3337   else
3338     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3339   fi
3340   ;;
3341
3342 newos6*)
3343   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3344   lt_cv_file_magic_cmd=/usr/bin/file
3345   lt_cv_file_magic_test_file=/usr/lib/libnls.so
3346   ;;
3347
3348 *nto* | *qnx*)
3349   lt_cv_deplibs_check_method=pass_all
3350   ;;
3351
3352 openbsd*)
3353   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3354     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3355   else
3356     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3357   fi
3358   ;;
3359
3360 osf3* | osf4* | osf5*)
3361   lt_cv_deplibs_check_method=pass_all
3362   ;;
3363
3364 rdos*)
3365   lt_cv_deplibs_check_method=pass_all
3366   ;;
3367
3368 solaris*)
3369   lt_cv_deplibs_check_method=pass_all
3370   ;;
3371
3372 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3373   lt_cv_deplibs_check_method=pass_all
3374   ;;
3375
3376 sysv4 | sysv4.3*)
3377   case $host_vendor in
3378   motorola)
3379     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3380     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3381     ;;
3382   ncr)
3383     lt_cv_deplibs_check_method=pass_all
3384     ;;
3385   sequent)
3386     lt_cv_file_magic_cmd='/bin/file'
3387     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3388     ;;
3389   sni)
3390     lt_cv_file_magic_cmd='/bin/file'
3391     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3392     lt_cv_file_magic_test_file=/lib/libc.so
3393     ;;
3394   siemens)
3395     lt_cv_deplibs_check_method=pass_all
3396     ;;
3397   pc)
3398     lt_cv_deplibs_check_method=pass_all
3399     ;;
3400   esac
3401   ;;
3402
3403 tpf*)
3404   lt_cv_deplibs_check_method=pass_all
3405   ;;
3406 esac
3407 ])
3408
3409 file_magic_glob=
3410 want_nocaseglob=no
3411 if test "$build" = "$host"; then
3412   case $host_os in
3413   mingw* | pw32*)
3414     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3415       want_nocaseglob=yes
3416     else
3417       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3418     fi
3419     ;;
3420   esac
3421 fi
3422
3423 file_magic_cmd=$lt_cv_file_magic_cmd
3424 deplibs_check_method=$lt_cv_deplibs_check_method
3425 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3426
3427 _LT_DECL([], [deplibs_check_method], [1],
3428     [Method to check whether dependent libraries are shared objects])
3429 _LT_DECL([], [file_magic_cmd], [1],
3430     [Command to use when deplibs_check_method = "file_magic"])
3431 _LT_DECL([], [file_magic_glob], [1],
3432     [How to find potential files when deplibs_check_method = "file_magic"])
3433 _LT_DECL([], [want_nocaseglob], [1],
3434     [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3435 ])# _LT_CHECK_MAGIC_METHOD
3436
3437
3438 # LT_PATH_NM
3439 # ----------
3440 # find the pathname to a BSD- or MS-compatible name lister
3441 AC_DEFUN([LT_PATH_NM],
3442 [AC_REQUIRE([AC_PROG_CC])dnl
3443 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3444 [if test -n "$NM"; then
3445   # Let the user override the test.
3446   lt_cv_path_NM="$NM"
3447 else
3448   lt_nm_to_check="${ac_tool_prefix}nm"
3449   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3450     lt_nm_to_check="$lt_nm_to_check nm"
3451   fi
3452   for lt_tmp_nm in $lt_nm_to_check; do
3453     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3454     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3455       IFS="$lt_save_ifs"
3456       test -z "$ac_dir" && ac_dir=.
3457       tmp_nm="$ac_dir/$lt_tmp_nm"
3458       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3459         # Check to see if the nm accepts a BSD-compat flag.
3460         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3461         #   nm: unknown option "B" ignored
3462         # Tru64's nm complains that /dev/null is an invalid object file
3463         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3464         */dev/null* | *'Invalid file or object type'*)
3465           lt_cv_path_NM="$tmp_nm -B"
3466           break
3467           ;;
3468         *)
3469           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3470           */dev/null*)
3471             lt_cv_path_NM="$tmp_nm -p"
3472             break
3473             ;;
3474           *)
3475             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3476             continue # so that we can try to find one that supports BSD flags
3477             ;;
3478           esac
3479           ;;
3480         esac
3481       fi
3482     done
3483     IFS="$lt_save_ifs"
3484   done
3485   : ${lt_cv_path_NM=no}
3486 fi])
3487 if test "$lt_cv_path_NM" != "no"; then
3488   NM="$lt_cv_path_NM"
3489 else
3490   # Didn't find any BSD compatible name lister, look for dumpbin.
3491   if test -n "$DUMPBIN"; then :
3492     # Let the user override the test.
3493   else
3494     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3495     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3496     *COFF*)
3497       DUMPBIN="$DUMPBIN -symbols"
3498       ;;
3499     *)
3500       DUMPBIN=:
3501       ;;
3502     esac
3503   fi
3504   AC_SUBST([DUMPBIN])
3505   if test "$DUMPBIN" != ":"; then
3506     NM="$DUMPBIN"
3507   fi
3508 fi
3509 test -z "$NM" && NM=nm
3510 AC_SUBST([NM])
3511 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3512
3513 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3514   [lt_cv_nm_interface="BSD nm"
3515   echo "int some_variable = 0;" > conftest.$ac_ext
3516   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3517   (eval "$ac_compile" 2>conftest.err)
3518   cat conftest.err >&AS_MESSAGE_LOG_FD
3519   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3520   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3521   cat conftest.err >&AS_MESSAGE_LOG_FD
3522   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3523   cat conftest.out >&AS_MESSAGE_LOG_FD
3524   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3525     lt_cv_nm_interface="MS dumpbin"
3526   fi
3527   rm -f conftest*])
3528 ])# LT_PATH_NM
3529
3530 # Old names:
3531 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3532 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3533 dnl aclocal-1.4 backwards compatibility:
3534 dnl AC_DEFUN([AM_PROG_NM], [])
3535 dnl AC_DEFUN([AC_PROG_NM], [])
3536
3537 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3538 # --------------------------------
3539 # how to determine the name of the shared library
3540 # associated with a specific link library.
3541 #  -- PORTME fill in with the dynamic library characteristics
3542 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3543 [m4_require([_LT_DECL_EGREP])
3544 m4_require([_LT_DECL_OBJDUMP])
3545 m4_require([_LT_DECL_DLLTOOL])
3546 AC_CACHE_CHECK([how to associate runtime and link libraries],
3547 lt_cv_sharedlib_from_linklib_cmd,
3548 [lt_cv_sharedlib_from_linklib_cmd='unknown'
3549
3550 case $host_os in
3551 cygwin* | mingw* | pw32* | cegcc*)
3552   # two different shell functions defined in ltmain.sh
3553   # decide which to use based on capabilities of $DLLTOOL
3554   case `$DLLTOOL --help 2>&1` in
3555   *--identify-strict*)
3556     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3557     ;;
3558   *)
3559     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3560     ;;
3561   esac
3562   ;;
3563 *)
3564   # fallback: assume linklib IS sharedlib
3565   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3566   ;;
3567 esac
3568 ])
3569 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3570 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3571
3572 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3573     [Command to associate shared and link libraries])
3574 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3575
3576
3577 # _LT_PATH_MANIFEST_TOOL
3578 # ----------------------
3579 # locate the manifest tool
3580 m4_defun([_LT_PATH_MANIFEST_TOOL],
3581 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3582 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3583 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3584   [lt_cv_path_mainfest_tool=no
3585   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3586   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3587   cat conftest.err >&AS_MESSAGE_LOG_FD
3588   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3589     lt_cv_path_mainfest_tool=yes
3590   fi
3591   rm -f conftest*])
3592 if test "x$lt_cv_path_mainfest_tool" != xyes; then
3593   MANIFEST_TOOL=:
3594 fi
3595 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3596 ])# _LT_PATH_MANIFEST_TOOL
3597
3598
3599 # LT_LIB_M
3600 # --------
3601 # check for math library
3602 AC_DEFUN([LT_LIB_M],
3603 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3604 LIBM=
3605 case $host in
3606 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3607   # These system don't have libm, or don't need it
3608   ;;
3609 *-ncr-sysv4.3*)
3610   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3611   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3612   ;;
3613 *)
3614   AC_CHECK_LIB(m, cos, LIBM="-lm")
3615   ;;
3616 esac
3617 AC_SUBST([LIBM])
3618 ])# LT_LIB_M
3619
3620 # Old name:
3621 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3622 dnl aclocal-1.4 backwards compatibility:
3623 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3624
3625
3626 # _LT_COMPILER_NO_RTTI([TAGNAME])
3627 # -------------------------------
3628 m4_defun([_LT_COMPILER_NO_RTTI],
3629 [m4_require([_LT_TAG_COMPILER])dnl
3630
3631 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3632
3633 if test "$GCC" = yes; then
3634   case $cc_basename in
3635   nvcc*)
3636     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3637   *)
3638     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3639   esac
3640
3641   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3642     lt_cv_prog_compiler_rtti_exceptions,
3643     [-fno-rtti -fno-exceptions], [],
3644     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3645 fi
3646 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3647         [Compiler flag to turn off builtin functions])
3648 ])# _LT_COMPILER_NO_RTTI
3649
3650
3651 # _LT_CMD_GLOBAL_SYMBOLS
3652 # ----------------------
3653 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3654 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3655 AC_REQUIRE([AC_PROG_CC])dnl
3656 AC_REQUIRE([AC_PROG_AWK])dnl
3657 AC_REQUIRE([LT_PATH_NM])dnl
3658 AC_REQUIRE([LT_PATH_LD])dnl
3659 m4_require([_LT_DECL_SED])dnl
3660 m4_require([_LT_DECL_EGREP])dnl
3661 m4_require([_LT_TAG_COMPILER])dnl
3662
3663 # Check for command to grab the raw symbol name followed by C symbol from nm.
3664 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3665 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3666 [
3667 # These are sane defaults that work on at least a few old systems.
3668 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3669
3670 # Character class describing NM global symbol codes.
3671 symcode='[[BCDEGRST]]'
3672
3673 # Regexp to match symbols that can be accessed directly from C.
3674 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3675
3676 # Define system-specific variables.
3677 case $host_os in
3678 aix*)
3679   symcode='[[BCDT]]'
3680   ;;
3681 cygwin* | mingw* | pw32* | cegcc*)
3682   symcode='[[ABCDGISTW]]'
3683   ;;
3684 hpux*)
3685   if test "$host_cpu" = ia64; then
3686     symcode='[[ABCDEGRST]]'
3687   fi
3688   ;;
3689 irix* | nonstopux*)
3690   symcode='[[BCDEGRST]]'
3691   ;;
3692 osf*)
3693   symcode='[[BCDEGQRST]]'
3694   ;;
3695 solaris*)
3696   symcode='[[BDRT]]'
3697   ;;
3698 sco3.2v5*)
3699   symcode='[[DT]]'
3700   ;;
3701 sysv4.2uw2*)
3702   symcode='[[DT]]'
3703   ;;
3704 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3705   symcode='[[ABDT]]'
3706   ;;
3707 sysv4)
3708   symcode='[[DFNSTU]]'
3709   ;;
3710 esac
3711
3712 # If we're using GNU nm, then use its standard symbol codes.
3713 case `$NM -V 2>&1` in
3714 *GNU* | *'with BFD'*)
3715   symcode='[[ABCDGIRSTW]]' ;;
3716 esac
3717
3718 # Transform an extracted symbol line into a proper C declaration.
3719 # Some systems (esp. on ia64) link data and code symbols differently,
3720 # so use this general approach.
3721 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3722
3723 # Transform an extracted symbol line into symbol name and symbol address
3724 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3725 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'"
3726
3727 # Handle CRLF in mingw tool chain
3728 opt_cr=
3729 case $build_os in
3730 mingw*)
3731   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3732   ;;
3733 esac
3734
3735 # Try without a prefix underscore, then with it.
3736 for ac_symprfx in "" "_"; do
3737
3738   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3739   symxfrm="\\1 $ac_symprfx\\2 \\2"
3740
3741   # Write the raw and C identifiers.
3742   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3743     # Fake it for dumpbin and say T for any non-static function
3744     # and D for any global variable.
3745     # Also find C++ and __fastcall symbols from MSVC++,
3746     # which start with @ or ?.
3747     lt_cv_sys_global_symbol_pipe="$AWK ['"\
3748 "     {last_section=section; section=\$ 3};"\
3749 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3750 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3751 "     \$ 0!~/External *\|/{next};"\
3752 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3753 "     {if(hide[section]) next};"\
3754 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3755 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3756 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3757 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3758 "     ' prfx=^$ac_symprfx]"
3759   else
3760     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3761   fi
3762   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3763
3764   # Check to see that the pipe works correctly.
3765   pipe_works=no
3766
3767   rm -f conftest*
3768   cat > conftest.$ac_ext <<_LT_EOF
3769 #ifdef __cplusplus
3770 extern "C" {
3771 #endif
3772 char nm_test_var;
3773 void nm_test_func(void);
3774 void nm_test_func(void){}
3775 #ifdef __cplusplus
3776 }
3777 #endif
3778 int main(){nm_test_var='a';nm_test_func();return(0);}
3779 _LT_EOF
3780
3781   if AC_TRY_EVAL(ac_compile); then
3782     # Now try to grab the symbols.
3783     nlist=conftest.nm
3784     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3785       # Try sorting and uniquifying the output.
3786       if sort "$nlist" | uniq > "$nlist"T; then
3787         mv -f "$nlist"T "$nlist"
3788       else
3789         rm -f "$nlist"T
3790       fi
3791
3792       # Make sure that we snagged all the symbols we need.
3793       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3794         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3795           cat <<_LT_EOF > conftest.$ac_ext
3796 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
3797 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3798 /* DATA imports from DLLs on WIN32 con't be const, because runtime
3799    relocations are performed -- see ld's documentation on pseudo-relocs.  */
3800 # define LT@&t@_DLSYM_CONST
3801 #elif defined(__osf__)
3802 /* This system does not cope well with relocations in const data.  */
3803 # define LT@&t@_DLSYM_CONST
3804 #else
3805 # define LT@&t@_DLSYM_CONST const
3806 #endif
3807
3808 #ifdef __cplusplus
3809 extern "C" {
3810 #endif
3811
3812 _LT_EOF
3813           # Now generate the symbol file.
3814           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3815
3816           cat <<_LT_EOF >> conftest.$ac_ext
3817
3818 /* The mapping between symbol names and symbols.  */
3819 LT@&t@_DLSYM_CONST struct {
3820   const char *name;
3821   void       *address;
3822 }
3823 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3824 {
3825   { "@PROGRAM@", (void *) 0 },
3826 _LT_EOF
3827           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3828           cat <<\_LT_EOF >> conftest.$ac_ext
3829   {0, (void *) 0}
3830 };
3831
3832 /* This works around a problem in FreeBSD linker */
3833 #ifdef FREEBSD_WORKAROUND
3834 static const void *lt_preloaded_setup() {
3835   return lt__PROGRAM__LTX_preloaded_symbols;
3836 }
3837 #endif
3838
3839 #ifdef __cplusplus
3840 }
3841 #endif
3842 _LT_EOF
3843           # Now try linking the two files.
3844           mv conftest.$ac_objext conftstm.$ac_objext
3845           lt_globsym_save_LIBS=$LIBS
3846           lt_globsym_save_CFLAGS=$CFLAGS
3847           LIBS="conftstm.$ac_objext"
3848           CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3849           if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3850             pipe_works=yes
3851           fi
3852           LIBS=$lt_globsym_save_LIBS
3853           CFLAGS=$lt_globsym_save_CFLAGS
3854         else
3855           echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3856         fi
3857       else
3858         echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3859       fi
3860     else
3861       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3862     fi
3863   else
3864     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3865     cat conftest.$ac_ext >&5
3866   fi
3867   rm -rf conftest* conftst*
3868
3869   # Do not use the global_symbol_pipe unless it works.
3870   if test "$pipe_works" = yes; then
3871     break
3872   else
3873     lt_cv_sys_global_symbol_pipe=
3874   fi
3875 done
3876 ])
3877 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3878   lt_cv_sys_global_symbol_to_cdecl=
3879 fi
3880 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3881   AC_MSG_RESULT(failed)
3882 else
3883   AC_MSG_RESULT(ok)
3884 fi
3885
3886 # Response file support.
3887 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3888   nm_file_list_spec='@'
3889 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3890   nm_file_list_spec='@'
3891 fi
3892
3893 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3894     [Take the output of nm and produce a listing of raw symbols and C names])
3895 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3896     [Transform the output of nm in a proper C declaration])
3897 _LT_DECL([global_symbol_to_c_name_address],
3898     [lt_cv_sys_global_symbol_to_c_name_address], [1],
3899     [Transform the output of nm in a C name address pair])
3900 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3901     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3902     [Transform the output of nm in a C name address pair when lib prefix is needed])
3903 _LT_DECL([], [nm_file_list_spec], [1],
3904     [Specify filename containing input files for $NM])
3905 ]) # _LT_CMD_GLOBAL_SYMBOLS
3906
3907
3908 # _LT_COMPILER_PIC([TAGNAME])
3909 # ---------------------------
3910 m4_defun([_LT_COMPILER_PIC],
3911 [m4_require([_LT_TAG_COMPILER])dnl
3912 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3913 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3914 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3915
3916 m4_if([$1], [CXX], [
3917   # C++ specific cases for pic, static, wl, etc.
3918   if test "$GXX" = yes; then
3919     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3920     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3921
3922     case $host_os in
3923     aix*)
3924       # All AIX code is PIC.
3925       if test "$host_cpu" = ia64; then
3926         # AIX 5 now supports IA64 processor
3927         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3928       fi
3929       ;;
3930
3931     amigaos*)
3932       case $host_cpu in
3933       powerpc)
3934             # see comment about AmigaOS4 .so support
3935             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3936         ;;
3937       m68k)
3938             # FIXME: we need at least 68020 code to build shared libraries, but
3939             # adding the `-m68020' flag to GCC prevents building anything better,
3940             # like `-m68040'.
3941             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3942         ;;
3943       esac
3944       ;;
3945
3946     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3947       # PIC is the default for these OSes.
3948       ;;
3949     mingw* | cygwin* | os2* | pw32* | cegcc*)
3950       # This hack is so that the source file can tell whether it is being
3951       # built for inclusion in a dll (and should export symbols for example).
3952       # Although the cygwin gcc ignores -fPIC, still need this for old-style
3953       # (--disable-auto-import) libraries
3954       m4_if([$1], [GCJ], [],
3955         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3956       ;;
3957     darwin* | rhapsody*)
3958       # PIC is the default on this platform
3959       # Common symbols not allowed in MH_DYLIB files
3960       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3961       ;;
3962     *djgpp*)
3963       # DJGPP does not support shared libraries at all
3964       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3965       ;;
3966     haiku*)
3967       # PIC is the default for Haiku.
3968       # The "-static" flag exists, but is broken.
3969       _LT_TAGVAR(lt_prog_compiler_static, $1)=
3970       ;;
3971     interix[[3-9]]*)
3972       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3973       # Instead, we relocate shared libraries at runtime.
3974       ;;
3975     sysv4*MP*)
3976       if test -d /usr/nec; then
3977         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3978       fi
3979       ;;
3980     hpux*)
3981       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3982       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3983       # sets the default TLS model and affects inlining.
3984       case $host_cpu in
3985       hppa*64*)
3986         ;;
3987       *)
3988         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3989         ;;
3990       esac
3991       ;;
3992     *qnx* | *nto*)
3993       # QNX uses GNU C++, but need to define -shared option too, otherwise
3994       # it will coredump.
3995       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3996       ;;
3997     *)
3998       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3999       ;;
4000     esac
4001   else
4002     case $host_os in
4003       aix[[4-9]]*)
4004         # All AIX code is PIC.
4005         if test "$host_cpu" = ia64; then
4006           # AIX 5 now supports IA64 processor
4007           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4008         else
4009           _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4010         fi
4011         ;;
4012       chorus*)
4013         case $cc_basename in
4014         cxch68*)
4015           # Green Hills C++ Compiler
4016           # _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"
4017           ;;
4018         esac
4019         ;;
4020       mingw* | cygwin* | os2* | pw32* | cegcc*)
4021         # This hack is so that the source file can tell whether it is being
4022         # built for inclusion in a dll (and should export symbols for example).
4023         m4_if([$1], [GCJ], [],
4024           [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4025         ;;
4026       dgux*)
4027         case $cc_basename in
4028           ec++*)
4029             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4030             ;;
4031           ghcx*)
4032             # Green Hills C++ Compiler
4033             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4034             ;;
4035           *)
4036             ;;
4037         esac
4038         ;;
4039       freebsd* | dragonfly*)
4040         # FreeBSD uses GNU C++
4041         ;;
4042       hpux9* | hpux10* | hpux11*)
4043         case $cc_basename in
4044           CC*)
4045             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4046             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4047             if test "$host_cpu" != ia64; then
4048               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4049             fi
4050             ;;
4051           aCC*)
4052             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4053             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4054             case $host_cpu in
4055             hppa*64*|ia64*)
4056               # +Z the default
4057               ;;
4058             *)
4059               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4060               ;;
4061             esac
4062             ;;
4063           *)
4064             ;;
4065         esac
4066         ;;
4067       interix*)
4068         # This is c89, which is MS Visual C++ (no shared libs)
4069         # Anyone wants to do a port?
4070         ;;
4071       irix5* | irix6* | nonstopux*)
4072         case $cc_basename in
4073           CC*)
4074             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4075             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4076             # CC pic flag -KPIC is the default.
4077             ;;
4078           *)
4079             ;;
4080         esac
4081         ;;
4082       linux* | k*bsd*-gnu | kopensolaris*-gnu)
4083         case $cc_basename in
4084           KCC*)
4085             # KAI C++ Compiler
4086             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4087             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4088             ;;
4089           ecpc* )
4090             # old Intel C++ for x86_64 which still supported -KPIC.
4091             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4092             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4093             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4094             ;;
4095           icpc* )
4096             # Intel C++, used to be incompatible with GCC.
4097             # ICC 10 doesn't accept -KPIC any more.
4098             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4099             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4100             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4101             ;;
4102           pgCC* | pgcpp*)
4103             # Portland Group C++ compiler
4104             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4105             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4106             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4107             ;;
4108           cxx*)
4109             # Compaq C++
4110             # Make sure the PIC flag is empty.  It appears that all Alpha
4111             # Linux and Compaq Tru64 Unix objects are PIC.
4112             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4113             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4114             ;;
4115           xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4116             # IBM XL 8.0, 9.0 on PPC and BlueGene
4117             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4118             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4119             _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4120             ;;
4121           *)
4122             case `$CC -V 2>&1 | sed 5q` in
4123             *Sun\ C*)
4124               # Sun C++ 5.9
4125               _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4126               _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4127               _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4128               ;;
4129             esac
4130             ;;
4131         esac
4132         ;;
4133       lynxos*)
4134         ;;
4135       m88k*)
4136         ;;
4137       mvs*)
4138         case $cc_basename in
4139           cxx*)
4140             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4141             ;;
4142           *)
4143             ;;
4144         esac
4145         ;;
4146       netbsd*)
4147         ;;
4148       *qnx* | *nto*)
4149         # QNX uses GNU C++, but need to define -shared option too, otherwise
4150         # it will coredump.
4151         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4152         ;;
4153       osf3* | osf4* | osf5*)
4154         case $cc_basename in
4155           KCC*)
4156             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4157             ;;
4158           RCC*)
4159             # Rational C++ 2.4.1
4160             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4161             ;;
4162           cxx*)
4163             # Digital/Compaq C++
4164             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4165             # Make sure the PIC flag is empty.  It appears that all Alpha
4166             # Linux and Compaq Tru64 Unix objects are PIC.
4167             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4168             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4169             ;;
4170           *)
4171             ;;
4172         esac
4173         ;;
4174       psos*)
4175         ;;
4176       solaris*)
4177         case $cc_basename in
4178           CC* | sunCC*)
4179             # Sun C++ 4.2, 5.x and Centerline C++
4180             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4181             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4182             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4183             ;;
4184           gcx*)
4185             # Green Hills C++ Compiler
4186             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4187             ;;
4188           *)
4189             ;;
4190         esac
4191         ;;
4192       sunos4*)
4193         case $cc_basename in
4194           CC*)
4195             # Sun C++ 4.x
4196             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4197             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4198             ;;
4199           lcc*)
4200             # Lucid
4201             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4202             ;;
4203           *)
4204             ;;
4205         esac
4206         ;;
4207       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4208         case $cc_basename in
4209           CC*)
4210             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4211             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4212             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4213             ;;
4214         esac
4215         ;;
4216       tandem*)
4217         case $cc_basename in
4218           NCC*)
4219             # NonStop-UX NCC 3.20
4220             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4221             ;;
4222           *)
4223             ;;
4224         esac
4225         ;;
4226       vxworks*)
4227         ;;
4228       *)
4229         _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4230         ;;
4231     esac
4232   fi
4233 ],
4234 [
4235   if test "$GCC" = yes; then
4236     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4237     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4238
4239     case $host_os in
4240       aix*)
4241       # All AIX code is PIC.
4242       if test "$host_cpu" = ia64; then
4243         # AIX 5 now supports IA64 processor
4244         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4245       fi
4246       ;;
4247
4248     amigaos*)
4249       case $host_cpu in
4250       powerpc)
4251             # see comment about AmigaOS4 .so support
4252             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4253         ;;
4254       m68k)
4255             # FIXME: we need at least 68020 code to build shared libraries, but
4256             # adding the `-m68020' flag to GCC prevents building anything better,
4257             # like `-m68040'.
4258             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4259         ;;
4260       esac
4261       ;;
4262
4263     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4264       # PIC is the default for these OSes.
4265       ;;
4266
4267     mingw* | cygwin* | pw32* | os2* | cegcc*)
4268       # This hack is so that the source file can tell whether it is being
4269       # built for inclusion in a dll (and should export symbols for example).
4270       # Although the cygwin gcc ignores -fPIC, still need this for old-style
4271       # (--disable-auto-import) libraries
4272       m4_if([$1], [GCJ], [],
4273         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4274       ;;
4275
4276     darwin* | rhapsody*)
4277       # PIC is the default on this platform
4278       # Common symbols not allowed in MH_DYLIB files
4279       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4280       ;;
4281
4282     haiku*)
4283       # PIC is the default for Haiku.
4284       # The "-static" flag exists, but is broken.
4285       _LT_TAGVAR(lt_prog_compiler_static, $1)=
4286       ;;
4287
4288     hpux*)
4289       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4290       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4291       # sets the default TLS model and affects inlining.
4292       case $host_cpu in
4293       hppa*64*)
4294         # +Z the default
4295         ;;
4296       *)
4297         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4298         ;;
4299       esac
4300       ;;
4301
4302     interix[[3-9]]*)
4303       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4304       # Instead, we relocate shared libraries at runtime.
4305       ;;
4306
4307     msdosdjgpp*)
4308       # Just because we use GCC doesn't mean we suddenly get shared libraries
4309       # on systems that don't support them.
4310       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4311       enable_shared=no
4312       ;;
4313
4314     *nto* | *qnx*)
4315       # QNX uses GNU C++, but need to define -shared option too, otherwise
4316       # it will coredump.
4317       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4318       ;;
4319
4320     sysv4*MP*)
4321       if test -d /usr/nec; then
4322         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4323       fi
4324       ;;
4325
4326     *)
4327       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4328       ;;
4329     esac
4330
4331     case $cc_basename in
4332     nvcc*) # Cuda Compiler Driver 2.2
4333       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4334       if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4335         _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4336       fi
4337       ;;
4338     esac
4339   else
4340     # PORTME Check for flag to pass linker flags through the system compiler.
4341     case $host_os in
4342     aix*)
4343       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4344       if test "$host_cpu" = ia64; then
4345         # AIX 5 now supports IA64 processor
4346         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4347       else
4348         _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4349       fi
4350       ;;
4351
4352     mingw* | cygwin* | pw32* | os2* | cegcc*)
4353       # This hack is so that the source file can tell whether it is being
4354       # built for inclusion in a dll (and should export symbols for example).
4355       m4_if([$1], [GCJ], [],
4356         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4357       ;;
4358
4359     hpux9* | hpux10* | hpux11*)
4360       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4361       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4362       # not for PA HP-UX.
4363       case $host_cpu in
4364       hppa*64*|ia64*)
4365         # +Z the default
4366         ;;
4367       *)
4368         _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4369         ;;
4370       esac
4371       # Is there a better lt_prog_compiler_static that works with the bundled CC?
4372       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4373       ;;
4374
4375     irix5* | irix6* | nonstopux*)
4376       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4377       # PIC (with -KPIC) is the default.
4378       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4379       ;;
4380
4381     linux* | k*bsd*-gnu | kopensolaris*-gnu)
4382       case $cc_basename in
4383       # old Intel for x86_64 which still supported -KPIC.
4384       ecc*)
4385         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4386         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4387         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4388         ;;
4389       # icc used to be incompatible with GCC.
4390       # ICC 10 doesn't accept -KPIC any more.
4391       icc* | ifort*)
4392         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4393         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4394         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4395         ;;
4396       # Lahey Fortran 8.1.
4397       lf95*)
4398         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4399         _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4400         _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4401         ;;
4402       nagfor*)
4403         # NAG Fortran compiler
4404         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4405         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4406         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4407         ;;
4408       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4409         # Portland Group compilers (*not* the Pentium gcc compiler,
4410         # which looks to be a dead project)
4411         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4412         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4413         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4414         ;;
4415       ccc*)
4416         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4417         # All Alpha code is PIC.
4418         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4419         ;;
4420       xl* | bgxl* | bgf* | mpixl*)
4421         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4422         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4423         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4424         _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4425         ;;
4426       *)
4427         case `$CC -V 2>&1 | sed 5q` in
4428         *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4429           # Sun Fortran 8.3 passes all unrecognized flags to the linker
4430           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4431           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4432           _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4433           ;;
4434         *Sun\ F* | *Sun*Fortran*)
4435           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4436           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4437           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4438           ;;
4439         *Sun\ C*)
4440           # Sun C 5.9
4441           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4442           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4443           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4444           ;;
4445         *Intel*\ [[CF]]*Compiler*)
4446           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4447           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4448           _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4449           ;;
4450         *Portland\ Group*)
4451           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4452           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4453           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4454           ;;
4455         esac
4456         ;;
4457       esac
4458       ;;
4459
4460     newsos6)
4461       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4462       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4463       ;;
4464
4465     *nto* | *qnx*)
4466       # QNX uses GNU C++, but need to define -shared option too, otherwise
4467       # it will coredump.
4468       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4469       ;;
4470
4471     osf3* | osf4* | osf5*)
4472       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4473       # All OSF/1 code is PIC.
4474       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4475       ;;
4476
4477     rdos*)
4478       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4479       ;;
4480
4481     solaris*)
4482       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4483       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4484       case $cc_basename in
4485       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4486         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4487       *)
4488         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4489       esac
4490       ;;
4491
4492     sunos4*)
4493       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4494       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4495       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4496       ;;
4497
4498     sysv4 | sysv4.2uw2* | sysv4.3*)
4499       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4500       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4501       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4502       ;;
4503
4504     sysv4*MP*)
4505       if test -d /usr/nec ;then
4506         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4507         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4508       fi
4509       ;;
4510
4511     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4512       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4513       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4514       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4515       ;;
4516
4517     unicos*)
4518       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4519       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4520       ;;
4521
4522     uts4*)
4523       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4524       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4525       ;;
4526
4527     *)
4528       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4529       ;;
4530     esac
4531   fi
4532 ])
4533 case $host_os in
4534   # For platforms which do not support PIC, -DPIC is meaningless:
4535   *djgpp*)
4536     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4537     ;;
4538   *)
4539     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4540     ;;
4541 esac
4542
4543 AC_CACHE_CHECK([for $compiler option to produce PIC],
4544   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4545   [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4546 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4547
4548 #
4549 # Check to make sure the PIC flag actually works.
4550 #
4551 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4552   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4553     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4554     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4555     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4556      "" | " "*) ;;
4557      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4558      esac],
4559     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4560      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4561 fi
4562 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4563         [Additional compiler flags for building library objects])
4564
4565 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4566         [How to pass a linker flag through the compiler])
4567 #
4568 # Check to make sure the static flag actually works.
4569 #
4570 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4571 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4572   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4573   $lt_tmp_static_flag,
4574   [],
4575   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4576 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4577         [Compiler flag to prevent dynamic linking])
4578 ])# _LT_COMPILER_PIC
4579
4580
4581 # _LT_LINKER_SHLIBS([TAGNAME])
4582 # ----------------------------
4583 # See if the linker supports building shared libraries.
4584 m4_defun([_LT_LINKER_SHLIBS],
4585 [AC_REQUIRE([LT_PATH_LD])dnl
4586 AC_REQUIRE([LT_PATH_NM])dnl
4587 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4588 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4589 m4_require([_LT_DECL_EGREP])dnl
4590 m4_require([_LT_DECL_SED])dnl
4591 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4592 m4_require([_LT_TAG_COMPILER])dnl
4593 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4594 m4_if([$1], [CXX], [
4595   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4596   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4597   case $host_os in
4598   aix[[4-9]]*)
4599     # If we're using GNU nm, then we don't want the "-C" option.
4600     # -C means demangle to AIX nm, but means don't demangle with GNU nm
4601     # Also, AIX nm treats weak defined symbols like other global defined
4602     # symbols, whereas GNU nm marks them as "W".
4603     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4604       _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'
4605     else
4606       _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'
4607     fi
4608     ;;
4609   pw32*)
4610     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4611     ;;
4612   cygwin* | mingw* | cegcc*)
4613     case $cc_basename in
4614     cl*)
4615       _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4616       ;;
4617     *)
4618       _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'
4619       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4620       ;;
4621     esac
4622     ;;
4623   *)
4624     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4625     ;;
4626   esac
4627 ], [
4628   runpath_var=
4629   _LT_TAGVAR(allow_undefined_flag, $1)=
4630   _LT_TAGVAR(always_export_symbols, $1)=no
4631   _LT_TAGVAR(archive_cmds, $1)=
4632   _LT_TAGVAR(archive_expsym_cmds, $1)=
4633   _LT_TAGVAR(compiler_needs_object, $1)=no
4634   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4635   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4636   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4637   _LT_TAGVAR(hardcode_automatic, $1)=no
4638   _LT_TAGVAR(hardcode_direct, $1)=no
4639   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4640   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4641   _LT_TAGVAR(hardcode_libdir_separator, $1)=
4642   _LT_TAGVAR(hardcode_minus_L, $1)=no
4643   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4644   _LT_TAGVAR(inherit_rpath, $1)=no
4645   _LT_TAGVAR(link_all_deplibs, $1)=unknown
4646   _LT_TAGVAR(module_cmds, $1)=
4647   _LT_TAGVAR(module_expsym_cmds, $1)=
4648   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4649   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4650   _LT_TAGVAR(thread_safe_flag_spec, $1)=
4651   _LT_TAGVAR(whole_archive_flag_spec, $1)=
4652   # include_expsyms should be a list of space-separated symbols to be *always*
4653   # included in the symbol list
4654   _LT_TAGVAR(include_expsyms, $1)=
4655   # exclude_expsyms can be an extended regexp of symbols to exclude
4656   # it will be wrapped by ` (' and `)$', so one must not match beginning or
4657   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4658   # as well as any symbol that contains `d'.
4659   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4660   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4661   # platforms (ab)use it in PIC code, but their linkers get confused if
4662   # the symbol is explicitly referenced.  Since portable code cannot
4663   # rely on this symbol name, it's probably fine to never include it in
4664   # preloaded symbol tables.
4665   # Exclude shared library initialization/finalization symbols.
4666 dnl Note also adjust exclude_expsyms for C++ above.
4667   extract_expsyms_cmds=
4668
4669   case $host_os in
4670   cygwin* | mingw* | pw32* | cegcc*)
4671     # FIXME: the MSVC++ port hasn't been tested in a loooong time
4672     # When not using gcc, we currently assume that we are using
4673     # Microsoft Visual C++.
4674     if test "$GCC" != yes; then
4675       with_gnu_ld=no
4676     fi
4677     ;;
4678   interix*)
4679     # we just hope/assume this is gcc and not c89 (= MSVC++)
4680     with_gnu_ld=yes
4681     ;;
4682   openbsd*)
4683     with_gnu_ld=no
4684     ;;
4685   esac
4686
4687   _LT_TAGVAR(ld_shlibs, $1)=yes
4688
4689   # On some targets, GNU ld is compatible enough with the native linker
4690   # that we're better off using the native interface for both.
4691   lt_use_gnu_ld_interface=no
4692   if test "$with_gnu_ld" = yes; then
4693     case $host_os in
4694       aix*)
4695         # The AIX port of GNU ld has always aspired to compatibility
4696         # with the native linker.  However, as the warning in the GNU ld
4697         # block says, versions before 2.19.5* couldn't really create working
4698         # shared libraries, regardless of the interface used.
4699         case `$LD -v 2>&1` in
4700           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4701           *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4702           *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4703           *)
4704             lt_use_gnu_ld_interface=yes
4705             ;;
4706         esac
4707         ;;
4708       *)
4709         lt_use_gnu_ld_interface=yes
4710         ;;
4711     esac
4712   fi
4713
4714   if test "$lt_use_gnu_ld_interface" = yes; then
4715     # If archive_cmds runs LD, not CC, wlarc should be empty
4716     wlarc='${wl}'
4717
4718     # Set some defaults for GNU ld with shared library support. These
4719     # are reset later if shared libraries are not supported. Putting them
4720     # here allows them to be overridden if necessary.
4721     runpath_var=LD_RUN_PATH
4722     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4723     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4724     # ancient GNU ld didn't support --whole-archive et. al.
4725     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4726       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4727     else
4728       _LT_TAGVAR(whole_archive_flag_spec, $1)=
4729     fi
4730     supports_anon_versioning=no
4731     case `$LD -v 2>&1` in
4732       *GNU\ gold*) supports_anon_versioning=yes ;;
4733       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4734       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4735       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4736       *\ 2.11.*) ;; # other 2.11 versions
4737       *) supports_anon_versioning=yes ;;
4738     esac
4739
4740     # See if GNU ld supports shared libraries.
4741     case $host_os in
4742     aix[[3-9]]*)
4743       # On AIX/PPC, the GNU linker is very broken
4744       if test "$host_cpu" != ia64; then
4745         _LT_TAGVAR(ld_shlibs, $1)=no
4746         cat <<_LT_EOF 1>&2
4747
4748 *** Warning: the GNU linker, at least up to release 2.19, is reported
4749 *** to be unable to reliably create shared libraries on AIX.
4750 *** Therefore, libtool is disabling shared libraries support.  If you
4751 *** really care for shared libraries, you may want to install binutils
4752 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4753 *** You will then need to restart the configuration process.
4754
4755 _LT_EOF
4756       fi
4757       ;;
4758
4759     amigaos*)
4760       case $host_cpu in
4761       powerpc)
4762             # see comment about AmigaOS4 .so support
4763             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4764             _LT_TAGVAR(archive_expsym_cmds, $1)=''
4765         ;;
4766       m68k)
4767             _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)'
4768             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4769             _LT_TAGVAR(hardcode_minus_L, $1)=yes
4770         ;;
4771       esac
4772       ;;
4773
4774     beos*)
4775       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4776         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4777         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4778         # support --undefined.  This deserves some investigation.  FIXME
4779         _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4780       else
4781         _LT_TAGVAR(ld_shlibs, $1)=no
4782       fi
4783       ;;
4784
4785     cygwin* | mingw* | pw32* | cegcc*)
4786       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4787       # as there is no search path for DLLs.
4788       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4789       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4790       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4791       _LT_TAGVAR(always_export_symbols, $1)=no
4792       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4793       _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'
4794       _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4795
4796       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4797         _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'
4798         # If the export-symbols file already is a .def file (1st line
4799         # is EXPORTS), use it as is; otherwise, prepend...
4800         _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4801           cp $export_symbols $output_objdir/$soname.def;
4802         else
4803           echo EXPORTS > $output_objdir/$soname.def;
4804           cat $export_symbols >> $output_objdir/$soname.def;
4805         fi~
4806         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4807       else
4808         _LT_TAGVAR(ld_shlibs, $1)=no
4809       fi
4810       ;;
4811
4812     haiku*)
4813       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4814       _LT_TAGVAR(link_all_deplibs, $1)=yes
4815       ;;
4816
4817     interix[[3-9]]*)
4818       _LT_TAGVAR(hardcode_direct, $1)=no
4819       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4820       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4821       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4822       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4823       # Instead, shared libraries are loaded at an image base (0x10000000 by
4824       # default) and relocated if they conflict, which is a slow very memory
4825       # consuming and fragmenting process.  To avoid this, we pick a random,
4826       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4827       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4828       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4829       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4830       ;;
4831
4832     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4833       tmp_diet=no
4834       if test "$host_os" = linux-dietlibc; then
4835         case $cc_basename in
4836           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4837         esac
4838       fi
4839       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4840          && test "$tmp_diet" = no
4841       then
4842         tmp_addflag=' $pic_flag'
4843         tmp_sharedflag='-shared'
4844         case $cc_basename,$host_cpu in
4845         pgcc*)                          # Portland Group C compiler
4846           _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'
4847           tmp_addflag=' $pic_flag'
4848           ;;
4849         pgf77* | pgf90* | pgf95* | pgfortran*)
4850                                         # Portland Group f77 and f90 compilers
4851           _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'
4852           tmp_addflag=' $pic_flag -Mnomain' ;;
4853         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4854           tmp_addflag=' -i_dynamic' ;;
4855         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4856           tmp_addflag=' -i_dynamic -nofor_main' ;;
4857         ifc* | ifort*)                  # Intel Fortran compiler
4858           tmp_addflag=' -nofor_main' ;;
4859         lf95*)                          # Lahey Fortran 8.1
4860           _LT_TAGVAR(whole_archive_flag_spec, $1)=
4861           tmp_sharedflag='--shared' ;;
4862         xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4863           tmp_sharedflag='-qmkshrobj'
4864           tmp_addflag= ;;
4865         nvcc*)  # Cuda Compiler Driver 2.2
4866           _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'
4867           _LT_TAGVAR(compiler_needs_object, $1)=yes
4868           ;;
4869         esac
4870         case `$CC -V 2>&1 | sed 5q` in
4871         *Sun\ C*)                       # Sun C 5.9
4872           _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'
4873           _LT_TAGVAR(compiler_needs_object, $1)=yes
4874           tmp_sharedflag='-G' ;;
4875         *Sun\ F*)                       # Sun Fortran 8.3
4876           tmp_sharedflag='-G' ;;
4877         esac
4878         _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4879
4880         if test "x$supports_anon_versioning" = xyes; then
4881           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4882             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4883             echo "local: *; };" >> $output_objdir/$libname.ver~
4884             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4885         fi
4886
4887         case $cc_basename in
4888         xlf* | bgf* | bgxlf* | mpixlf*)
4889           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4890           _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4891           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4892           _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4893           if test "x$supports_anon_versioning" = xyes; then
4894             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4895               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4896               echo "local: *; };" >> $output_objdir/$libname.ver~
4897               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4898           fi
4899           ;;
4900         esac
4901       else
4902         _LT_TAGVAR(ld_shlibs, $1)=no
4903       fi
4904       ;;
4905
4906     netbsd*)
4907       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4908         _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4909         wlarc=
4910       else
4911         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4912         _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'
4913       fi
4914       ;;
4915
4916     solaris*)
4917       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4918         _LT_TAGVAR(ld_shlibs, $1)=no
4919         cat <<_LT_EOF 1>&2
4920
4921 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4922 *** create shared libraries on Solaris systems.  Therefore, libtool
4923 *** is disabling shared libraries support.  We urge you to upgrade GNU
4924 *** binutils to release 2.9.1 or newer.  Another option is to modify
4925 *** your PATH or compiler configuration so that the native linker is
4926 *** used, and then restart.
4927
4928 _LT_EOF
4929       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4930         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4931         _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'
4932       else
4933         _LT_TAGVAR(ld_shlibs, $1)=no
4934       fi
4935       ;;
4936
4937     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4938       case `$LD -v 2>&1` in
4939         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4940         _LT_TAGVAR(ld_shlibs, $1)=no
4941         cat <<_LT_EOF 1>&2
4942
4943 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4944 *** reliably create shared libraries on SCO systems.  Therefore, libtool
4945 *** is disabling shared libraries support.  We urge you to upgrade GNU
4946 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4947 *** your PATH or compiler configuration so that the native linker is
4948 *** used, and then restart.
4949
4950 _LT_EOF
4951         ;;
4952         *)
4953           # For security reasons, it is highly recommended that you always
4954           # use absolute paths for naming shared libraries, and exclude the
4955           # DT_RUNPATH tag from executables and libraries.  But doing so
4956           # requires that you compile everything twice, which is a pain.
4957           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4958             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4959             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4960             _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'
4961           else
4962             _LT_TAGVAR(ld_shlibs, $1)=no
4963           fi
4964         ;;
4965       esac
4966       ;;
4967
4968     sunos4*)
4969       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4970       wlarc=
4971       _LT_TAGVAR(hardcode_direct, $1)=yes
4972       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4973       ;;
4974
4975     *)
4976       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4977         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4978         _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'
4979       else
4980         _LT_TAGVAR(ld_shlibs, $1)=no
4981       fi
4982       ;;
4983     esac
4984
4985     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4986       runpath_var=
4987       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4988       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4989       _LT_TAGVAR(whole_archive_flag_spec, $1)=
4990     fi
4991   else
4992     # PORTME fill in a description of your system's linker (not GNU ld)
4993     case $host_os in
4994     aix3*)
4995       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4996       _LT_TAGVAR(always_export_symbols, $1)=yes
4997       _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'
4998       # Note: this linker hardcodes the directories in LIBPATH if there
4999       # are no directories specified by -L.
5000       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5001       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5002         # Neither direct hardcoding nor static linking is supported with a
5003         # broken collect2.
5004         _LT_TAGVAR(hardcode_direct, $1)=unsupported
5005       fi
5006       ;;
5007
5008     aix[[4-9]]*)
5009       if test "$host_cpu" = ia64; then
5010         # On IA64, the linker does run time linking by default, so we don't
5011         # have to do anything special.
5012         aix_use_runtimelinking=no
5013         exp_sym_flag='-Bexport'
5014         no_entry_flag=""
5015       else
5016         # If we're using GNU nm, then we don't want the "-C" option.
5017         # -C means demangle to AIX nm, but means don't demangle with GNU nm
5018         # Also, AIX nm treats weak defined symbols like other global
5019         # defined symbols, whereas GNU nm marks them as "W".
5020         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5021           _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'
5022         else
5023           _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'
5024         fi
5025         aix_use_runtimelinking=no
5026
5027         # Test if we are trying to use run time linking or normal
5028         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5029         # need to do runtime linking.
5030         case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5031           for ld_flag in $LDFLAGS; do
5032           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5033             aix_use_runtimelinking=yes
5034             break
5035           fi
5036           done
5037           ;;
5038         esac
5039
5040         exp_sym_flag='-bexport'
5041         no_entry_flag='-bnoentry'
5042       fi
5043
5044       # When large executables or shared objects are built, AIX ld can
5045       # have problems creating the table of contents.  If linking a library
5046       # or program results in "error TOC overflow" add -mminimal-toc to
5047       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5048       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5049
5050       _LT_TAGVAR(archive_cmds, $1)=''
5051       _LT_TAGVAR(hardcode_direct, $1)=yes
5052       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5053       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5054       _LT_TAGVAR(link_all_deplibs, $1)=yes
5055       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5056
5057       if test "$GCC" = yes; then
5058         case $host_os in aix4.[[012]]|aix4.[[012]].*)
5059         # We only want to do this on AIX 4.2 and lower, the check
5060         # below for broken collect2 doesn't work under 4.3+
5061           collect2name=`${CC} -print-prog-name=collect2`
5062           if test -f "$collect2name" &&
5063            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5064           then
5065           # We have reworked collect2
5066           :
5067           else
5068           # We have old collect2
5069           _LT_TAGVAR(hardcode_direct, $1)=unsupported
5070           # It fails to find uninstalled libraries when the uninstalled
5071           # path is not listed in the libpath.  Setting hardcode_minus_L
5072           # to unsupported forces relinking
5073           _LT_TAGVAR(hardcode_minus_L, $1)=yes
5074           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5075           _LT_TAGVAR(hardcode_libdir_separator, $1)=
5076           fi
5077           ;;
5078         esac
5079         shared_flag='-shared'
5080         if test "$aix_use_runtimelinking" = yes; then
5081           shared_flag="$shared_flag "'${wl}-G'
5082         fi
5083       else
5084         # not using gcc
5085         if test "$host_cpu" = ia64; then
5086         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5087         # chokes on -Wl,-G. The following line is correct:
5088           shared_flag='-G'
5089         else
5090           if test "$aix_use_runtimelinking" = yes; then
5091             shared_flag='${wl}-G'
5092           else
5093             shared_flag='${wl}-bM:SRE'
5094           fi
5095         fi
5096       fi
5097
5098       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5099       # It seems that -bexpall does not export symbols beginning with
5100       # underscore (_), so it is better to generate a list of symbols to export.
5101       _LT_TAGVAR(always_export_symbols, $1)=yes
5102       if test "$aix_use_runtimelinking" = yes; then
5103         # Warning - without using the other runtime loading flags (-brtl),
5104         # -berok will link without error, but may produce a broken library.
5105         _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5106         # Determine the default libpath from the value encoded in an
5107         # empty executable.
5108         _LT_SYS_MODULE_PATH_AIX([$1])
5109         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5110         _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 $shared_flag"
5111       else
5112         if test "$host_cpu" = ia64; then
5113           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5114           _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5115           _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"
5116         else
5117          # Determine the default libpath from the value encoded in an
5118          # empty executable.
5119          _LT_SYS_MODULE_PATH_AIX([$1])
5120          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5121           # Warning - without using the other run time loading flags,
5122           # -berok will link without error, but may produce a broken library.
5123           _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5124           _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5125           if test "$with_gnu_ld" = yes; then
5126             # We only use this code for GNU lds that support --whole-archive.
5127             _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5128           else
5129             # Exported symbols can be pulled into shared objects from archives
5130             _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5131           fi
5132           _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5133           # This is similar to how AIX traditionally builds its shared libraries.
5134           _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'
5135         fi
5136       fi
5137       ;;
5138
5139     amigaos*)
5140       case $host_cpu in
5141       powerpc)
5142             # see comment about AmigaOS4 .so support
5143             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5144             _LT_TAGVAR(archive_expsym_cmds, $1)=''
5145         ;;
5146       m68k)
5147             _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)'
5148             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5149             _LT_TAGVAR(hardcode_minus_L, $1)=yes
5150         ;;
5151       esac
5152       ;;
5153
5154     bsdi[[45]]*)
5155       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5156       ;;
5157
5158     cygwin* | mingw* | pw32* | cegcc*)
5159       # When not using gcc, we currently assume that we are using
5160       # Microsoft Visual C++.
5161       # hardcode_libdir_flag_spec is actually meaningless, as there is
5162       # no search path for DLLs.
5163       case $cc_basename in
5164       cl*)
5165         # Native MSVC
5166         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5167         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5168         _LT_TAGVAR(always_export_symbols, $1)=yes
5169         _LT_TAGVAR(file_list_spec, $1)='@'
5170         # Tell ltmain to make .lib files, not .a files.
5171         libext=lib
5172         # Tell ltmain to make .dll files, not .so files.
5173         shrext_cmds=".dll"
5174         # FIXME: Setting linknames here is a bad hack.
5175         _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5176         _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5177             sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5178           else
5179             sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5180           fi~
5181           $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5182           linknames='
5183         # The linker will not automatically build a static lib if we build a DLL.
5184         # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5185         _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5186         _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5187         _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'
5188         # Don't use ranlib
5189         _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5190         _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5191           lt_tool_outputfile="@TOOL_OUTPUT@"~
5192           case $lt_outputfile in
5193             *.exe|*.EXE) ;;
5194             *)
5195               lt_outputfile="$lt_outputfile.exe"
5196               lt_tool_outputfile="$lt_tool_outputfile.exe"
5197               ;;
5198           esac~
5199           if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5200             $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5201             $RM "$lt_outputfile.manifest";
5202           fi'
5203         ;;
5204       *)
5205         # Assume MSVC wrapper
5206         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5207         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5208         # Tell ltmain to make .lib files, not .a files.
5209         libext=lib
5210         # Tell ltmain to make .dll files, not .so files.
5211         shrext_cmds=".dll"
5212         # FIXME: Setting linknames here is a bad hack.
5213         _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5214         # The linker will automatically build a .lib file if we build a DLL.
5215         _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5216         # FIXME: Should let the user specify the lib program.
5217         _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5218         _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5219         ;;
5220       esac
5221       ;;
5222
5223     darwin* | rhapsody*)
5224       _LT_DARWIN_LINKER_FEATURES($1)
5225       ;;
5226
5227     dgux*)
5228       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5229       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5230       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5231       ;;
5232
5233     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5234     # support.  Future versions do this automatically, but an explicit c++rt0.o
5235     # does not break anything, and helps significantly (at the cost of a little
5236     # extra space).
5237     freebsd2.2*)
5238       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5239       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5240       _LT_TAGVAR(hardcode_direct, $1)=yes
5241       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5242       ;;
5243
5244     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5245     freebsd2.*)
5246       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5247       _LT_TAGVAR(hardcode_direct, $1)=yes
5248       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5249       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5250       ;;
5251
5252     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5253     freebsd* | dragonfly*)
5254       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5255       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5256       _LT_TAGVAR(hardcode_direct, $1)=yes
5257       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5258       ;;
5259
5260     hpux9*)
5261       if test "$GCC" = yes; then
5262         _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'
5263       else
5264         _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'
5265       fi
5266       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5267       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5268       _LT_TAGVAR(hardcode_direct, $1)=yes
5269
5270       # hardcode_minus_L: Not really in the search PATH,
5271       # but as the default location of the library.
5272       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5273       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5274       ;;
5275
5276     hpux10*)
5277       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5278         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5279       else
5280         _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5281       fi
5282       if test "$with_gnu_ld" = no; then
5283         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5284         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5285         _LT_TAGVAR(hardcode_direct, $1)=yes
5286         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5287         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5288         # hardcode_minus_L: Not really in the search PATH,
5289         # but as the default location of the library.
5290         _LT_TAGVAR(hardcode_minus_L, $1)=yes
5291       fi
5292       ;;
5293
5294     hpux11*)
5295       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5296         case $host_cpu in
5297         hppa*64*)
5298           _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5299           ;;
5300         ia64*)
5301           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5302           ;;
5303         *)
5304           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5305           ;;
5306         esac
5307       else
5308         case $host_cpu in
5309         hppa*64*)
5310           _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5311           ;;
5312         ia64*)
5313           _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5314           ;;
5315         *)
5316         m4_if($1, [], [
5317           # Older versions of the 11.00 compiler do not understand -b yet
5318           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5319           _LT_LINKER_OPTION([if $CC understands -b],
5320             _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5321             [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5322             [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5323           [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5324           ;;
5325         esac
5326       fi
5327       if test "$with_gnu_ld" = no; then
5328         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5329         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5330
5331         case $host_cpu in
5332         hppa*64*|ia64*)
5333           _LT_TAGVAR(hardcode_direct, $1)=no
5334           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5335           ;;
5336         *)
5337           _LT_TAGVAR(hardcode_direct, $1)=yes
5338           _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5339           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5340
5341           # hardcode_minus_L: Not really in the search PATH,
5342           # but as the default location of the library.
5343           _LT_TAGVAR(hardcode_minus_L, $1)=yes
5344           ;;
5345         esac
5346       fi
5347       ;;
5348
5349     irix5* | irix6* | nonstopux*)
5350       if test "$GCC" = yes; then
5351         _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'
5352         # Try to use the -exported_symbol ld option, if it does not
5353         # work, assume that -exports_file does not work either and
5354         # implicitly export all symbols.
5355         # This should be the same for all languages, so no per-tag cache variable.
5356         AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5357           [lt_cv_irix_exported_symbol],
5358           [save_LDFLAGS="$LDFLAGS"
5359            LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5360            AC_LINK_IFELSE(
5361              [AC_LANG_SOURCE(
5362                 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5363                               [C++], [[int foo (void) { return 0; }]],
5364                               [Fortran 77], [[
5365       subroutine foo
5366       end]],
5367                               [Fortran], [[
5368       subroutine foo
5369       end]])])],
5370               [lt_cv_irix_exported_symbol=yes],
5371               [lt_cv_irix_exported_symbol=no])
5372            LDFLAGS="$save_LDFLAGS"])
5373         if test "$lt_cv_irix_exported_symbol" = yes; then
5374           _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'
5375         fi
5376       else
5377         _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'
5378         _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'
5379       fi
5380       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5381       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5382       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5383       _LT_TAGVAR(inherit_rpath, $1)=yes
5384       _LT_TAGVAR(link_all_deplibs, $1)=yes
5385       ;;
5386
5387     netbsd*)
5388       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5389         _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5390       else
5391         _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5392       fi
5393       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5394       _LT_TAGVAR(hardcode_direct, $1)=yes
5395       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5396       ;;
5397
5398     newsos6)
5399       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5400       _LT_TAGVAR(hardcode_direct, $1)=yes
5401       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5402       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5403       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5404       ;;
5405
5406     *nto* | *qnx*)
5407       ;;
5408
5409     openbsd*)
5410       if test -f /usr/libexec/ld.so; then
5411         _LT_TAGVAR(hardcode_direct, $1)=yes
5412         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5413         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5414         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5415           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5416           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5417           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5418           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5419         else
5420           case $host_os in
5421            openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5422              _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5423              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5424              ;;
5425            *)
5426              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5427              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5428              ;;
5429           esac
5430         fi
5431       else
5432         _LT_TAGVAR(ld_shlibs, $1)=no
5433       fi
5434       ;;
5435
5436     os2*)
5437       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5438       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5439       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5440       _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'
5441       _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5442       ;;
5443
5444     osf3*)
5445       if test "$GCC" = yes; then
5446         _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5447         _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'
5448       else
5449         _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5450         _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'
5451       fi
5452       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5453       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5454       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5455       ;;
5456
5457     osf4* | osf5*)      # as osf3* with the addition of -msym flag
5458       if test "$GCC" = yes; then
5459         _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5460         _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'
5461         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5462       else
5463         _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5464         _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'
5465         _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~
5466         $CC -shared${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'
5467
5468         # Both c and cxx compiler support -rpath directly
5469         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5470       fi
5471       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5472       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5473       ;;
5474
5475     solaris*)
5476       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5477       if test "$GCC" = yes; then
5478         wlarc='${wl}'
5479         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5480         _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5481           $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5482       else
5483         case `$CC -V 2>&1` in
5484         *"Compilers 5.0"*)
5485           wlarc=''
5486           _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5487           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5488           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5489           ;;
5490         *)
5491           wlarc='${wl}'
5492           _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5493           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5494           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5495           ;;
5496         esac
5497       fi
5498       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5499       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5500       case $host_os in
5501       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5502       *)
5503         # The compiler driver will combine and reorder linker options,
5504         # but understands `-z linker_flag'.  GCC discards it without `$wl',
5505         # but is careful enough not to reorder.
5506         # Supported since Solaris 2.6 (maybe 2.5.1?)
5507         if test "$GCC" = yes; then
5508           _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5509         else
5510           _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5511         fi
5512         ;;
5513       esac
5514       _LT_TAGVAR(link_all_deplibs, $1)=yes
5515       ;;
5516
5517     sunos4*)
5518       if test "x$host_vendor" = xsequent; then
5519         # Use $CC to link under sequent, because it throws in some extra .o
5520         # files that make .init and .fini sections work.
5521         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5522       else
5523         _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5524       fi
5525       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5526       _LT_TAGVAR(hardcode_direct, $1)=yes
5527       _LT_TAGVAR(hardcode_minus_L, $1)=yes
5528       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5529       ;;
5530
5531     sysv4)
5532       case $host_vendor in
5533         sni)
5534           _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5535           _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5536         ;;
5537         siemens)
5538           ## LD is ld it makes a PLAMLIB
5539           ## CC just makes a GrossModule.
5540           _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5541           _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5542           _LT_TAGVAR(hardcode_direct, $1)=no
5543         ;;
5544         motorola)
5545           _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5546           _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5547         ;;
5548       esac
5549       runpath_var='LD_RUN_PATH'
5550       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5551       ;;
5552
5553     sysv4.3*)
5554       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5555       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5556       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5557       ;;
5558
5559     sysv4*MP*)
5560       if test -d /usr/nec; then
5561         _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5562         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5563         runpath_var=LD_RUN_PATH
5564         hardcode_runpath_var=yes
5565         _LT_TAGVAR(ld_shlibs, $1)=yes
5566       fi
5567       ;;
5568
5569     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5570       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5571       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5572       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5573       runpath_var='LD_RUN_PATH'
5574
5575       if test "$GCC" = yes; then
5576         _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5577         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5578       else
5579         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5580         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5581       fi
5582       ;;
5583
5584     sysv5* | sco3.2v5* | sco5v6*)
5585       # Note: We can NOT use -z defs as we might desire, because we do not
5586       # link with -lc, and that would cause any symbols used from libc to
5587       # always be unresolved, which means just about no library would
5588       # ever link correctly.  If we're not using GNU ld we use -z text
5589       # though, which does catch some bad symbols but isn't as heavy-handed
5590       # as -z defs.
5591       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5592       _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5593       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5594       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5595       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5596       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5597       _LT_TAGVAR(link_all_deplibs, $1)=yes
5598       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5599       runpath_var='LD_RUN_PATH'
5600
5601       if test "$GCC" = yes; then
5602         _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5603         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5604       else
5605         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5606         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5607       fi
5608       ;;
5609
5610     uts4*)
5611       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5612       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5613       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5614       ;;
5615
5616     *)
5617       _LT_TAGVAR(ld_shlibs, $1)=no
5618       ;;
5619     esac
5620
5621     if test x$host_vendor = xsni; then
5622       case $host in
5623       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5624         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5625         ;;
5626       esac
5627     fi
5628   fi
5629 ])
5630 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5631 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5632
5633 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5634
5635 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5636 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5637 _LT_DECL([], [extract_expsyms_cmds], [2],
5638     [The commands to extract the exported symbol list from a shared archive])
5639
5640 #
5641 # Do we need to explicitly link libc?
5642 #
5643 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5644 x|xyes)
5645   # Assume -lc should be added
5646   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5647
5648   if test "$enable_shared" = yes && test "$GCC" = yes; then
5649     case $_LT_TAGVAR(archive_cmds, $1) in
5650     *'~'*)
5651       # FIXME: we may have to deal with multi-command sequences.
5652       ;;
5653     '$CC '*)
5654       # Test whether the compiler implicitly links with -lc since on some
5655       # systems, -lgcc has to come before -lc. If gcc already passes -lc
5656       # to ld, don't add -lc before -lgcc.
5657       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5658         [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5659         [$RM conftest*
5660         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5661
5662         if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5663           soname=conftest
5664           lib=conftest
5665           libobjs=conftest.$ac_objext
5666           deplibs=
5667           wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5668           pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5669           compiler_flags=-v
5670           linker_flags=-v
5671           verstring=
5672           output_objdir=.
5673           libname=conftest
5674           lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5675           _LT_TAGVAR(allow_undefined_flag, $1)=
5676           if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5677           then
5678             lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5679           else
5680             lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5681           fi
5682           _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5683         else
5684           cat conftest.err 1>&5
5685         fi
5686         $RM conftest*
5687         ])
5688       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5689       ;;
5690     esac
5691   fi
5692   ;;
5693 esac
5694
5695 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5696     [Whether or not to add -lc for building shared libraries])
5697 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5698     [enable_shared_with_static_runtimes], [0],
5699     [Whether or not to disallow shared libs when runtime libs are static])
5700 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5701     [Compiler flag to allow reflexive dlopens])
5702 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5703     [Compiler flag to generate shared objects directly from archives])
5704 _LT_TAGDECL([], [compiler_needs_object], [1],
5705     [Whether the compiler copes with passing no objects directly])
5706 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5707     [Create an old-style archive from a shared archive])
5708 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5709     [Create a temporary old-style archive to link instead of a shared archive])
5710 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5711 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5712 _LT_TAGDECL([], [module_cmds], [2],
5713     [Commands used to build a loadable module if different from building
5714     a shared archive.])
5715 _LT_TAGDECL([], [module_expsym_cmds], [2])
5716 _LT_TAGDECL([], [with_gnu_ld], [1],
5717     [Whether we are building with GNU ld or not])
5718 _LT_TAGDECL([], [allow_undefined_flag], [1],
5719     [Flag that allows shared libraries with undefined symbols to be built])
5720 _LT_TAGDECL([], [no_undefined_flag], [1],
5721     [Flag that enforces no undefined symbols])
5722 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5723     [Flag to hardcode $libdir into a binary during linking.
5724     This must work even if $libdir does not exist])
5725 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5726     [Whether we need a single "-rpath" flag with a separated argument])
5727 _LT_TAGDECL([], [hardcode_direct], [0],
5728     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5729     DIR into the resulting binary])
5730 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5731     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5732     DIR into the resulting binary and the resulting library dependency is
5733     "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5734     library is relocated])
5735 _LT_TAGDECL([], [hardcode_minus_L], [0],
5736     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5737     into the resulting binary])
5738 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5739     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5740     into the resulting binary])
5741 _LT_TAGDECL([], [hardcode_automatic], [0],
5742     [Set to "yes" if building a shared library automatically hardcodes DIR
5743     into the library and all subsequent libraries and executables linked
5744     against it])
5745 _LT_TAGDECL([], [inherit_rpath], [0],
5746     [Set to yes if linker adds runtime paths of dependent libraries
5747     to runtime path list])
5748 _LT_TAGDECL([], [link_all_deplibs], [0],
5749     [Whether libtool must link a program against all its dependency libraries])
5750 _LT_TAGDECL([], [always_export_symbols], [0],
5751     [Set to "yes" if exported symbols are required])
5752 _LT_TAGDECL([], [export_symbols_cmds], [2],
5753     [The commands to list exported symbols])
5754 _LT_TAGDECL([], [exclude_expsyms], [1],
5755     [Symbols that should not be listed in the preloaded symbols])
5756 _LT_TAGDECL([], [include_expsyms], [1],
5757     [Symbols that must always be exported])
5758 _LT_TAGDECL([], [prelink_cmds], [2],
5759     [Commands necessary for linking programs (against libraries) with templates])
5760 _LT_TAGDECL([], [postlink_cmds], [2],
5761     [Commands necessary for finishing linking programs])
5762 _LT_TAGDECL([], [file_list_spec], [1],
5763     [Specify filename containing input files])
5764 dnl FIXME: Not yet implemented
5765 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5766 dnl    [Compiler flag to generate thread safe objects])
5767 ])# _LT_LINKER_SHLIBS
5768
5769
5770 # _LT_LANG_C_CONFIG([TAG])
5771 # ------------------------
5772 # Ensure that the configuration variables for a C compiler are suitably
5773 # defined.  These variables are subsequently used by _LT_CONFIG to write
5774 # the compiler configuration to `libtool'.
5775 m4_defun([_LT_LANG_C_CONFIG],
5776 [m4_require([_LT_DECL_EGREP])dnl
5777 lt_save_CC="$CC"
5778 AC_LANG_PUSH(C)
5779
5780 # Source file extension for C test sources.
5781 ac_ext=c
5782
5783 # Object file extension for compiled C test sources.
5784 objext=o
5785 _LT_TAGVAR(objext, $1)=$objext
5786
5787 # Code to be used in simple compile tests
5788 lt_simple_compile_test_code="int some_variable = 0;"
5789
5790 # Code to be used in simple link tests
5791 lt_simple_link_test_code='int main(){return(0);}'
5792
5793 _LT_TAG_COMPILER
5794 # Save the default compiler, since it gets overwritten when the other
5795 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5796 compiler_DEFAULT=$CC
5797
5798 # save warnings/boilerplate of simple test code
5799 _LT_COMPILER_BOILERPLATE
5800 _LT_LINKER_BOILERPLATE
5801
5802 if test -n "$compiler"; then
5803   _LT_COMPILER_NO_RTTI($1)
5804   _LT_COMPILER_PIC($1)
5805   _LT_COMPILER_C_O($1)
5806   _LT_COMPILER_FILE_LOCKS($1)
5807   _LT_LINKER_SHLIBS($1)
5808   _LT_SYS_DYNAMIC_LINKER($1)
5809   _LT_LINKER_HARDCODE_LIBPATH($1)
5810   LT_SYS_DLOPEN_SELF
5811   _LT_CMD_STRIPLIB
5812
5813   # Report which library types will actually be built
5814   AC_MSG_CHECKING([if libtool supports shared libraries])
5815   AC_MSG_RESULT([$can_build_shared])
5816
5817   AC_MSG_CHECKING([whether to build shared libraries])
5818   test "$can_build_shared" = "no" && enable_shared=no
5819
5820   # On AIX, shared libraries and static libraries use the same namespace, and
5821   # are all built from PIC.
5822   case $host_os in
5823   aix3*)
5824     test "$enable_shared" = yes && enable_static=no
5825     if test -n "$RANLIB"; then
5826       archive_cmds="$archive_cmds~\$RANLIB \$lib"
5827       postinstall_cmds='$RANLIB $lib'
5828     fi
5829     ;;
5830
5831   aix[[4-9]]*)
5832     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5833       test "$enable_shared" = yes && enable_static=no
5834     fi
5835     ;;
5836   esac
5837   AC_MSG_RESULT([$enable_shared])
5838
5839   AC_MSG_CHECKING([whether to build static libraries])
5840   # Make sure either enable_shared or enable_static is yes.
5841   test "$enable_shared" = yes || enable_static=yes
5842   AC_MSG_RESULT([$enable_static])
5843
5844   _LT_CONFIG($1)
5845 fi
5846 AC_LANG_POP
5847 CC="$lt_save_CC"
5848 ])# _LT_LANG_C_CONFIG
5849
5850
5851 # _LT_LANG_CXX_CONFIG([TAG])
5852 # --------------------------
5853 # Ensure that the configuration variables for a C++ compiler are suitably
5854 # defined.  These variables are subsequently used by _LT_CONFIG to write
5855 # the compiler configuration to `libtool'.
5856 m4_defun([_LT_LANG_CXX_CONFIG],
5857 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5858 m4_require([_LT_DECL_EGREP])dnl
5859 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5860 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5861     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5862     (test "X$CXX" != "Xg++"))) ; then
5863   AC_PROG_CXXCPP
5864 else
5865   _lt_caught_CXX_error=yes
5866 fi
5867
5868 AC_LANG_PUSH(C++)
5869 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5870 _LT_TAGVAR(allow_undefined_flag, $1)=
5871 _LT_TAGVAR(always_export_symbols, $1)=no
5872 _LT_TAGVAR(archive_expsym_cmds, $1)=
5873 _LT_TAGVAR(compiler_needs_object, $1)=no
5874 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5875 _LT_TAGVAR(hardcode_direct, $1)=no
5876 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5877 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5878 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5879 _LT_TAGVAR(hardcode_minus_L, $1)=no
5880 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5881 _LT_TAGVAR(hardcode_automatic, $1)=no
5882 _LT_TAGVAR(inherit_rpath, $1)=no
5883 _LT_TAGVAR(module_cmds, $1)=
5884 _LT_TAGVAR(module_expsym_cmds, $1)=
5885 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5886 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5887 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5888 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5889 _LT_TAGVAR(no_undefined_flag, $1)=
5890 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5891 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5892
5893 # Source file extension for C++ test sources.
5894 ac_ext=cpp
5895
5896 # Object file extension for compiled C++ test sources.
5897 objext=o
5898 _LT_TAGVAR(objext, $1)=$objext
5899
5900 # No sense in running all these tests if we already determined that
5901 # the CXX compiler isn't working.  Some variables (like enable_shared)
5902 # are currently assumed to apply to all compilers on this platform,
5903 # and will be corrupted by setting them based on a non-working compiler.
5904 if test "$_lt_caught_CXX_error" != yes; then
5905   # Code to be used in simple compile tests
5906   lt_simple_compile_test_code="int some_variable = 0;"
5907
5908   # Code to be used in simple link tests
5909   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5910
5911   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5912   _LT_TAG_COMPILER
5913
5914   # save warnings/boilerplate of simple test code
5915   _LT_COMPILER_BOILERPLATE
5916   _LT_LINKER_BOILERPLATE
5917
5918   # Allow CC to be a program name with arguments.
5919   lt_save_CC=$CC
5920   lt_save_CFLAGS=$CFLAGS
5921   lt_save_LD=$LD
5922   lt_save_GCC=$GCC
5923   GCC=$GXX
5924   lt_save_with_gnu_ld=$with_gnu_ld
5925   lt_save_path_LD=$lt_cv_path_LD
5926   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5927     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5928   else
5929     $as_unset lt_cv_prog_gnu_ld
5930   fi
5931   if test -n "${lt_cv_path_LDCXX+set}"; then
5932     lt_cv_path_LD=$lt_cv_path_LDCXX
5933   else
5934     $as_unset lt_cv_path_LD
5935   fi
5936   test -z "${LDCXX+set}" || LD=$LDCXX
5937   CC=${CXX-"c++"}
5938   CFLAGS=$CXXFLAGS
5939   compiler=$CC
5940   _LT_TAGVAR(compiler, $1)=$CC
5941   _LT_CC_BASENAME([$compiler])
5942
5943   if test -n "$compiler"; then
5944     # We don't want -fno-exception when compiling C++ code, so set the
5945     # no_builtin_flag separately
5946     if test "$GXX" = yes; then
5947       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5948     else
5949       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5950     fi
5951
5952     if test "$GXX" = yes; then
5953       # Set up default GNU C++ configuration
5954
5955       LT_PATH_LD
5956
5957       # Check if GNU C++ uses GNU ld as the underlying linker, since the
5958       # archiving commands below assume that GNU ld is being used.
5959       if test "$with_gnu_ld" = yes; then
5960         _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5961         _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'
5962
5963         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5964         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5965
5966         # If archive_cmds runs LD, not CC, wlarc should be empty
5967         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5968         #     investigate it a little bit more. (MM)
5969         wlarc='${wl}'
5970
5971         # ancient GNU ld didn't support --whole-archive et. al.
5972         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5973           $GREP 'no-whole-archive' > /dev/null; then
5974           _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5975         else
5976           _LT_TAGVAR(whole_archive_flag_spec, $1)=
5977         fi
5978       else
5979         with_gnu_ld=no
5980         wlarc=
5981
5982         # A generic and very simple default shared library creation
5983         # command for GNU C++ for the case where it uses the native
5984         # linker, instead of GNU ld.  If possible, this setting should
5985         # overridden to take advantage of the native linker features on
5986         # the platform it is being used on.
5987         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5988       fi
5989
5990       # Commands to make compiler produce verbose output that lists
5991       # what "hidden" libraries, object files and flags are used when
5992       # linking a shared library.
5993       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5994
5995     else
5996       GXX=no
5997       with_gnu_ld=no
5998       wlarc=
5999     fi
6000
6001     # PORTME: fill in a description of your system's C++ link characteristics
6002     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6003     _LT_TAGVAR(ld_shlibs, $1)=yes
6004     case $host_os in
6005       aix3*)
6006         # FIXME: insert proper C++ library support
6007         _LT_TAGVAR(ld_shlibs, $1)=no
6008         ;;
6009       aix[[4-9]]*)
6010         if test "$host_cpu" = ia64; then
6011           # On IA64, the linker does run time linking by default, so we don't
6012           # have to do anything special.
6013           aix_use_runtimelinking=no
6014           exp_sym_flag='-Bexport'
6015           no_entry_flag=""
6016         else
6017           aix_use_runtimelinking=no
6018
6019           # Test if we are trying to use run time linking or normal
6020           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6021           # need to do runtime linking.
6022           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6023             for ld_flag in $LDFLAGS; do
6024               case $ld_flag in
6025               *-brtl*)
6026                 aix_use_runtimelinking=yes
6027                 break
6028                 ;;
6029               esac
6030             done
6031             ;;
6032           esac
6033
6034           exp_sym_flag='-bexport'
6035           no_entry_flag='-bnoentry'
6036         fi
6037
6038         # When large executables or shared objects are built, AIX ld can
6039         # have problems creating the table of contents.  If linking a library
6040         # or program results in "error TOC overflow" add -mminimal-toc to
6041         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
6042         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6043
6044         _LT_TAGVAR(archive_cmds, $1)=''
6045         _LT_TAGVAR(hardcode_direct, $1)=yes
6046         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6047         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6048         _LT_TAGVAR(link_all_deplibs, $1)=yes
6049         _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6050
6051         if test "$GXX" = yes; then
6052           case $host_os in aix4.[[012]]|aix4.[[012]].*)
6053           # We only want to do this on AIX 4.2 and lower, the check
6054           # below for broken collect2 doesn't work under 4.3+
6055           collect2name=`${CC} -print-prog-name=collect2`
6056           if test -f "$collect2name" &&
6057              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6058           then
6059             # We have reworked collect2
6060             :
6061           else
6062             # We have old collect2
6063             _LT_TAGVAR(hardcode_direct, $1)=unsupported
6064             # It fails to find uninstalled libraries when the uninstalled
6065             # path is not listed in the libpath.  Setting hardcode_minus_L
6066             # to unsupported forces relinking
6067             _LT_TAGVAR(hardcode_minus_L, $1)=yes
6068             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6069             _LT_TAGVAR(hardcode_libdir_separator, $1)=
6070           fi
6071           esac
6072           shared_flag='-shared'
6073           if test "$aix_use_runtimelinking" = yes; then
6074             shared_flag="$shared_flag "'${wl}-G'
6075           fi
6076         else
6077           # not using gcc
6078           if test "$host_cpu" = ia64; then
6079           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6080           # chokes on -Wl,-G. The following line is correct:
6081           shared_flag='-G'
6082           else
6083             if test "$aix_use_runtimelinking" = yes; then
6084               shared_flag='${wl}-G'
6085             else
6086               shared_flag='${wl}-bM:SRE'
6087             fi
6088           fi
6089         fi
6090
6091         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6092         # It seems that -bexpall does not export symbols beginning with
6093         # underscore (_), so it is better to generate a list of symbols to
6094         # export.
6095         _LT_TAGVAR(always_export_symbols, $1)=yes
6096         if test "$aix_use_runtimelinking" = yes; then
6097           # Warning - without using the other runtime loading flags (-brtl),
6098           # -berok will link without error, but may produce a broken library.
6099           _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6100           # Determine the default libpath from the value encoded in an empty
6101           # executable.
6102           _LT_SYS_MODULE_PATH_AIX([$1])
6103           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6104
6105           _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 $shared_flag"
6106         else
6107           if test "$host_cpu" = ia64; then
6108             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6109             _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6110             _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"
6111           else
6112             # Determine the default libpath from the value encoded in an
6113             # empty executable.
6114             _LT_SYS_MODULE_PATH_AIX([$1])
6115             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6116             # Warning - without using the other run time loading flags,
6117             # -berok will link without error, but may produce a broken library.
6118             _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6119             _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6120             if test "$with_gnu_ld" = yes; then
6121               # We only use this code for GNU lds that support --whole-archive.
6122               _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6123             else
6124               # Exported symbols can be pulled into shared objects from archives
6125               _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6126             fi
6127             _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6128             # This is similar to how AIX traditionally builds its shared
6129             # libraries.
6130             _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'
6131           fi
6132         fi
6133         ;;
6134
6135       beos*)
6136         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6137           _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6138           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6139           # support --undefined.  This deserves some investigation.  FIXME
6140           _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6141         else
6142           _LT_TAGVAR(ld_shlibs, $1)=no
6143         fi
6144         ;;
6145
6146       chorus*)
6147         case $cc_basename in
6148           *)
6149           # FIXME: insert proper C++ library support
6150           _LT_TAGVAR(ld_shlibs, $1)=no
6151           ;;
6152         esac
6153         ;;
6154
6155       cygwin* | mingw* | pw32* | cegcc*)
6156         case $GXX,$cc_basename in
6157         ,cl* | no,cl*)
6158           # Native MSVC
6159           # hardcode_libdir_flag_spec is actually meaningless, as there is
6160           # no search path for DLLs.
6161           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6162           _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6163           _LT_TAGVAR(always_export_symbols, $1)=yes
6164           _LT_TAGVAR(file_list_spec, $1)='@'
6165           # Tell ltmain to make .lib files, not .a files.
6166           libext=lib
6167           # Tell ltmain to make .dll files, not .so files.
6168           shrext_cmds=".dll"
6169           # FIXME: Setting linknames here is a bad hack.
6170           _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6171           _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6172               $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6173             else
6174               $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6175             fi~
6176             $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6177             linknames='
6178           # The linker will not automatically build a static lib if we build a DLL.
6179           # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6180           _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6181           # Don't use ranlib
6182           _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6183           _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6184             lt_tool_outputfile="@TOOL_OUTPUT@"~
6185             case $lt_outputfile in
6186               *.exe|*.EXE) ;;
6187               *)
6188                 lt_outputfile="$lt_outputfile.exe"
6189                 lt_tool_outputfile="$lt_tool_outputfile.exe"
6190                 ;;
6191             esac~
6192             func_to_tool_file "$lt_outputfile"~
6193             if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6194               $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6195               $RM "$lt_outputfile.manifest";
6196             fi'
6197           ;;
6198         *)
6199           # g++
6200           # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6201           # as there is no search path for DLLs.
6202           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6203           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6204           _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6205           _LT_TAGVAR(always_export_symbols, $1)=no
6206           _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6207
6208           if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6209             _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'
6210             # If the export-symbols file already is a .def file (1st line
6211             # is EXPORTS), use it as is; otherwise, prepend...
6212             _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6213               cp $export_symbols $output_objdir/$soname.def;
6214             else
6215               echo EXPORTS > $output_objdir/$soname.def;
6216               cat $export_symbols >> $output_objdir/$soname.def;
6217             fi~
6218             $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'
6219           else
6220             _LT_TAGVAR(ld_shlibs, $1)=no
6221           fi
6222           ;;
6223         esac
6224         ;;
6225       darwin* | rhapsody*)
6226         _LT_DARWIN_LINKER_FEATURES($1)
6227         ;;
6228
6229       dgux*)
6230         case $cc_basename in
6231           ec++*)
6232             # FIXME: insert proper C++ library support
6233             _LT_TAGVAR(ld_shlibs, $1)=no
6234             ;;
6235           ghcx*)
6236             # Green Hills C++ Compiler
6237             # FIXME: insert proper C++ library support
6238             _LT_TAGVAR(ld_shlibs, $1)=no
6239             ;;
6240           *)
6241             # FIXME: insert proper C++ library support
6242             _LT_TAGVAR(ld_shlibs, $1)=no
6243             ;;
6244         esac
6245         ;;
6246
6247       freebsd2.*)
6248         # C++ shared libraries reported to be fairly broken before
6249         # switch to ELF
6250         _LT_TAGVAR(ld_shlibs, $1)=no
6251         ;;
6252
6253       freebsd-elf*)
6254         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6255         ;;
6256
6257       freebsd* | dragonfly*)
6258         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6259         # conventions
6260         _LT_TAGVAR(ld_shlibs, $1)=yes
6261         ;;
6262
6263       gnu*)
6264         ;;
6265
6266       haiku*)
6267         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6268         _LT_TAGVAR(link_all_deplibs, $1)=yes
6269         ;;
6270
6271       hpux9*)
6272         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6273         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6274         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6275         _LT_TAGVAR(hardcode_direct, $1)=yes
6276         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6277                                              # but as the default
6278                                              # location of the library.
6279
6280         case $cc_basename in
6281           CC*)
6282             # FIXME: insert proper C++ library support
6283             _LT_TAGVAR(ld_shlibs, $1)=no
6284             ;;
6285           aCC*)
6286             _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 $lib'
6287             # Commands to make compiler produce verbose output that lists
6288             # what "hidden" libraries, object files and flags are used when
6289             # linking a shared library.
6290             #
6291             # There doesn't appear to be a way to prevent this compiler from
6292             # explicitly linking system object files so we need to strip them
6293             # from the output so that they don't get included in the library
6294             # dependencies.
6295             output_verbose_link_cmd='templist=`($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"'
6296             ;;
6297           *)
6298             if test "$GXX" = yes; then
6299               _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'
6300             else
6301               # FIXME: insert proper C++ library support
6302               _LT_TAGVAR(ld_shlibs, $1)=no
6303             fi
6304             ;;
6305         esac
6306         ;;
6307
6308       hpux10*|hpux11*)
6309         if test $with_gnu_ld = no; then
6310           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6311           _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6312
6313           case $host_cpu in
6314             hppa*64*|ia64*)
6315               ;;
6316             *)
6317               _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6318               ;;
6319           esac
6320         fi
6321         case $host_cpu in
6322           hppa*64*|ia64*)
6323             _LT_TAGVAR(hardcode_direct, $1)=no
6324             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6325             ;;
6326           *)
6327             _LT_TAGVAR(hardcode_direct, $1)=yes
6328             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6329             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6330                                                  # but as the default
6331                                                  # location of the library.
6332             ;;
6333         esac
6334
6335         case $cc_basename in
6336           CC*)
6337             # FIXME: insert proper C++ library support
6338             _LT_TAGVAR(ld_shlibs, $1)=no
6339             ;;
6340           aCC*)
6341             case $host_cpu in
6342               hppa*64*)
6343                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6344                 ;;
6345               ia64*)
6346                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${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 -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6350                 ;;
6351             esac
6352             # Commands to make compiler produce verbose output that lists
6353             # what "hidden" libraries, object files and flags are used when
6354             # linking a shared library.
6355             #
6356             # There doesn't appear to be a way to prevent this compiler from
6357             # explicitly linking system object files so we need to strip them
6358             # from the output so that they don't get included in the library
6359             # dependencies.
6360             output_verbose_link_cmd='templist=`($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"'
6361             ;;
6362           *)
6363             if test "$GXX" = yes; then
6364               if test $with_gnu_ld = no; then
6365                 case $host_cpu in
6366                   hppa*64*)
6367                     _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6368                     ;;
6369                   ia64*)
6370                     _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'
6371                     ;;
6372                   *)
6373                     _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'
6374                     ;;
6375                 esac
6376               fi
6377             else
6378               # FIXME: insert proper C++ library support
6379               _LT_TAGVAR(ld_shlibs, $1)=no
6380             fi
6381             ;;
6382         esac
6383         ;;
6384
6385       interix[[3-9]]*)
6386         _LT_TAGVAR(hardcode_direct, $1)=no
6387         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6388         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6389         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6390         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6391         # Instead, shared libraries are loaded at an image base (0x10000000 by
6392         # default) and relocated if they conflict, which is a slow very memory
6393         # consuming and fragmenting process.  To avoid this, we pick a random,
6394         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6395         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6396         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6397         _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6398         ;;
6399       irix5* | irix6*)
6400         case $cc_basename in
6401           CC*)
6402             # SGI C++
6403             _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'
6404
6405             # Archives containing C++ object files must be created using
6406             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6407             # necessary to make sure instantiated templates are included
6408             # in the archive.
6409             _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6410             ;;
6411           *)
6412             if test "$GXX" = yes; then
6413               if test "$with_gnu_ld" = no; then
6414                 _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'
6415               else
6416                 _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'
6417               fi
6418             fi
6419             _LT_TAGVAR(link_all_deplibs, $1)=yes
6420             ;;
6421         esac
6422         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6423         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6424         _LT_TAGVAR(inherit_rpath, $1)=yes
6425         ;;
6426
6427       linux* | k*bsd*-gnu | kopensolaris*-gnu)
6428         case $cc_basename in
6429           KCC*)
6430             # Kuck and Associates, Inc. (KAI) C++ Compiler
6431
6432             # KCC will only create a shared library if the output file
6433             # ends with ".so" (or ".sl" for HP-UX), so rename the library
6434             # to its proper name (with version) after linking.
6435             _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'
6436             _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 $lib'
6437             # Commands to make compiler produce verbose output that lists
6438             # what "hidden" libraries, object files and flags are used when
6439             # linking a shared library.
6440             #
6441             # There doesn't appear to be a way to prevent this compiler from
6442             # explicitly linking system object files so we need to strip them
6443             # from the output so that they don't get included in the library
6444             # dependencies.
6445             output_verbose_link_cmd='templist=`$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"'
6446
6447             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6448             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6449
6450             # Archives containing C++ object files must be created using
6451             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6452             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6453             ;;
6454           icpc* | ecpc* )
6455             # Intel C++
6456             with_gnu_ld=yes
6457             # version 8.0 and above of icpc choke on multiply defined symbols
6458             # if we add $predep_objects and $postdep_objects, however 7.1 and
6459             # earlier do not add the objects themselves.
6460             case `$CC -V 2>&1` in
6461               *"Version 7."*)
6462                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6463                 _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'
6464                 ;;
6465               *)  # Version 8.0 or newer
6466                 tmp_idyn=
6467                 case $host_cpu in
6468                   ia64*) tmp_idyn=' -i_dynamic';;
6469                 esac
6470                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6471                 _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'
6472                 ;;
6473             esac
6474             _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6475             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6476             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6477             _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6478             ;;
6479           pgCC* | pgcpp*)
6480             # Portland Group C++ compiler
6481             case `$CC -V` in
6482             *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6483               _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6484                 rm -rf $tpldir~
6485                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6486                 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6487               _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6488                 rm -rf $tpldir~
6489                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6490                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6491                 $RANLIB $oldlib'
6492               _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6493                 rm -rf $tpldir~
6494                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6495                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6496               _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6497                 rm -rf $tpldir~
6498                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6499                 $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'
6500               ;;
6501             *) # Version 6 and above use weak symbols
6502               _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6503               _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'
6504               ;;
6505             esac
6506
6507             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6508             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6509             _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'
6510             ;;
6511           cxx*)
6512             # Compaq C++
6513             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6514             _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'
6515
6516             runpath_var=LD_RUN_PATH
6517             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6518             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6519
6520             # Commands to make compiler produce verbose output that lists
6521             # what "hidden" libraries, object files and flags are used when
6522             # linking a shared library.
6523             #
6524             # There doesn't appear to be a way to prevent this compiler from
6525             # explicitly linking system object files so we need to strip them
6526             # from the output so that they don't get included in the library
6527             # dependencies.
6528             output_verbose_link_cmd='templist=`$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'
6529             ;;
6530           xl* | mpixl* | bgxl*)
6531             # IBM XL 8.0 on PPC, with GNU ld
6532             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6533             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6534             _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6535             if test "x$supports_anon_versioning" = xyes; then
6536               _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6537                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6538                 echo "local: *; };" >> $output_objdir/$libname.ver~
6539                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6540             fi
6541             ;;
6542           *)
6543             case `$CC -V 2>&1 | sed 5q` in
6544             *Sun\ C*)
6545               # Sun C++ 5.9
6546               _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6547               _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6548               _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'
6549               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6550               _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'
6551               _LT_TAGVAR(compiler_needs_object, $1)=yes
6552
6553               # Not sure whether something based on
6554               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6555               # would be better.
6556               output_verbose_link_cmd='func_echo_all'
6557
6558               # Archives containing C++ object files must be created using
6559               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6560               # necessary to make sure instantiated templates are included
6561               # in the archive.
6562               _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6563               ;;
6564             esac
6565             ;;
6566         esac
6567         ;;
6568
6569       lynxos*)
6570         # FIXME: insert proper C++ library support
6571         _LT_TAGVAR(ld_shlibs, $1)=no
6572         ;;
6573
6574       m88k*)
6575         # FIXME: insert proper C++ library support
6576         _LT_TAGVAR(ld_shlibs, $1)=no
6577         ;;
6578
6579       mvs*)
6580         case $cc_basename in
6581           cxx*)
6582             # FIXME: insert proper C++ library support
6583             _LT_TAGVAR(ld_shlibs, $1)=no
6584             ;;
6585           *)
6586             # FIXME: insert proper C++ library support
6587             _LT_TAGVAR(ld_shlibs, $1)=no
6588             ;;
6589         esac
6590         ;;
6591
6592       netbsd*)
6593         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6594           _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6595           wlarc=
6596           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6597           _LT_TAGVAR(hardcode_direct, $1)=yes
6598           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6599         fi
6600         # Workaround some broken pre-1.5 toolchains
6601         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6602         ;;
6603
6604       *nto* | *qnx*)
6605         _LT_TAGVAR(ld_shlibs, $1)=yes
6606         ;;
6607
6608       openbsd2*)
6609         # C++ shared libraries are fairly broken
6610         _LT_TAGVAR(ld_shlibs, $1)=no
6611         ;;
6612
6613       openbsd*)
6614         if test -f /usr/libexec/ld.so; then
6615           _LT_TAGVAR(hardcode_direct, $1)=yes
6616           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6617           _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6618           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6619           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6620           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6621             _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'
6622             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6623             _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6624           fi
6625           output_verbose_link_cmd=func_echo_all
6626         else
6627           _LT_TAGVAR(ld_shlibs, $1)=no
6628         fi
6629         ;;
6630
6631       osf3* | osf4* | osf5*)
6632         case $cc_basename in
6633           KCC*)
6634             # Kuck and Associates, Inc. (KAI) C++ Compiler
6635
6636             # KCC will only create a shared library if the output file
6637             # ends with ".so" (or ".sl" for HP-UX), so rename the library
6638             # to its proper name (with version) after linking.
6639             _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'
6640
6641             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6642             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6643
6644             # Archives containing C++ object files must be created using
6645             # the KAI C++ compiler.
6646             case $host in
6647               osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6648               *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6649             esac
6650             ;;
6651           RCC*)
6652             # Rational C++ 2.4.1
6653             # FIXME: insert proper C++ library support
6654             _LT_TAGVAR(ld_shlibs, $1)=no
6655             ;;
6656           cxx*)
6657             case $host in
6658               osf3*)
6659                 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6660                 _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'
6661                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6662                 ;;
6663               *)
6664                 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6665                 _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'
6666                 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6667                   echo "-hidden">> $lib.exp~
6668                   $CC -shared$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~
6669                   $RM $lib.exp'
6670                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6671                 ;;
6672             esac
6673
6674             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6675
6676             # Commands to make compiler produce verbose output that lists
6677             # what "hidden" libraries, object files and flags are used when
6678             # linking a shared library.
6679             #
6680             # There doesn't appear to be a way to prevent this compiler from
6681             # explicitly linking system object files so we need to strip them
6682             # from the output so that they don't get included in the library
6683             # dependencies.
6684             output_verbose_link_cmd='templist=`$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"'
6685             ;;
6686           *)
6687             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6688               _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6689               case $host in
6690                 osf3*)
6691                   _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'
6692                   ;;
6693                 *)
6694                   _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'
6695                   ;;
6696               esac
6697
6698               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6699               _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6700
6701               # Commands to make compiler produce verbose output that lists
6702               # what "hidden" libraries, object files and flags are used when
6703               # linking a shared library.
6704               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6705
6706             else
6707               # FIXME: insert proper C++ library support
6708               _LT_TAGVAR(ld_shlibs, $1)=no
6709             fi
6710             ;;
6711         esac
6712         ;;
6713
6714       psos*)
6715         # FIXME: insert proper C++ library support
6716         _LT_TAGVAR(ld_shlibs, $1)=no
6717         ;;
6718
6719       sunos4*)
6720         case $cc_basename in
6721           CC*)
6722             # Sun C++ 4.x
6723             # FIXME: insert proper C++ library support
6724             _LT_TAGVAR(ld_shlibs, $1)=no
6725             ;;
6726           lcc*)
6727             # Lucid
6728             # FIXME: insert proper C++ library support
6729             _LT_TAGVAR(ld_shlibs, $1)=no
6730             ;;
6731           *)
6732             # FIXME: insert proper C++ library support
6733             _LT_TAGVAR(ld_shlibs, $1)=no
6734             ;;
6735         esac
6736         ;;
6737
6738       solaris*)
6739         case $cc_basename in
6740           CC* | sunCC*)
6741             # Sun C++ 4.2, 5.x and Centerline C++
6742             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6743             _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6744             _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6745             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6746               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6747
6748             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6749             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6750             case $host_os in
6751               solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6752               *)
6753                 # The compiler driver will combine and reorder linker options,
6754                 # but understands `-z linker_flag'.
6755                 # Supported since Solaris 2.6 (maybe 2.5.1?)
6756                 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6757                 ;;
6758             esac
6759             _LT_TAGVAR(link_all_deplibs, $1)=yes
6760
6761             output_verbose_link_cmd='func_echo_all'
6762
6763             # Archives containing C++ object files must be created using
6764             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6765             # necessary to make sure instantiated templates are included
6766             # in the archive.
6767             _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6768             ;;
6769           gcx*)
6770             # Green Hills C++ Compiler
6771             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6772
6773             # The C++ compiler must be used to create the archive.
6774             _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6775             ;;
6776           *)
6777             # GNU C++ compiler with Solaris linker
6778             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6779               _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6780               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6781                 _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'
6782                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6783                   $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6784
6785                 # Commands to make compiler produce verbose output that lists
6786                 # what "hidden" libraries, object files and flags are used when
6787                 # linking a shared library.
6788                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6789               else
6790                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6791                 # platform.
6792                 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6793                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6794                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6795
6796                 # Commands to make compiler produce verbose output that lists
6797                 # what "hidden" libraries, object files and flags are used when
6798                 # linking a shared library.
6799                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6800               fi
6801
6802               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6803               case $host_os in
6804                 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6805                 *)
6806                   _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6807                   ;;
6808               esac
6809             fi
6810             ;;
6811         esac
6812         ;;
6813
6814     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6815       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6816       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6817       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6818       runpath_var='LD_RUN_PATH'
6819
6820       case $cc_basename in
6821         CC*)
6822           _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6823           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6824           ;;
6825         *)
6826           _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6827           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6828           ;;
6829       esac
6830       ;;
6831
6832       sysv5* | sco3.2v5* | sco5v6*)
6833         # Note: We can NOT use -z defs as we might desire, because we do not
6834         # link with -lc, and that would cause any symbols used from libc to
6835         # always be unresolved, which means just about no library would
6836         # ever link correctly.  If we're not using GNU ld we use -z text
6837         # though, which does catch some bad symbols but isn't as heavy-handed
6838         # as -z defs.
6839         _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6840         _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6841         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6842         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6843         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6844         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6845         _LT_TAGVAR(link_all_deplibs, $1)=yes
6846         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6847         runpath_var='LD_RUN_PATH'
6848
6849         case $cc_basename in
6850           CC*)
6851             _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6852             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6853             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6854               '"$_LT_TAGVAR(old_archive_cmds, $1)"
6855             _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6856               '"$_LT_TAGVAR(reload_cmds, $1)"
6857             ;;
6858           *)
6859             _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6860             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6861             ;;
6862         esac
6863       ;;
6864
6865       tandem*)
6866         case $cc_basename in
6867           NCC*)
6868             # NonStop-UX NCC 3.20
6869             # FIXME: insert proper C++ library support
6870             _LT_TAGVAR(ld_shlibs, $1)=no
6871             ;;
6872           *)
6873             # FIXME: insert proper C++ library support
6874             _LT_TAGVAR(ld_shlibs, $1)=no
6875             ;;
6876         esac
6877         ;;
6878
6879       vxworks*)
6880         # FIXME: insert proper C++ library support
6881         _LT_TAGVAR(ld_shlibs, $1)=no
6882         ;;
6883
6884       *)
6885         # FIXME: insert proper C++ library support
6886         _LT_TAGVAR(ld_shlibs, $1)=no
6887         ;;
6888     esac
6889
6890     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6891     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6892
6893     _LT_TAGVAR(GCC, $1)="$GXX"
6894     _LT_TAGVAR(LD, $1)="$LD"
6895
6896     ## CAVEAT EMPTOR:
6897     ## There is no encapsulation within the following macros, do not change
6898     ## the running order or otherwise move them around unless you know exactly
6899     ## what you are doing...
6900     _LT_SYS_HIDDEN_LIBDEPS($1)
6901     _LT_COMPILER_PIC($1)
6902     _LT_COMPILER_C_O($1)
6903     _LT_COMPILER_FILE_LOCKS($1)
6904     _LT_LINKER_SHLIBS($1)
6905     _LT_SYS_DYNAMIC_LINKER($1)
6906     _LT_LINKER_HARDCODE_LIBPATH($1)
6907
6908     _LT_CONFIG($1)
6909   fi # test -n "$compiler"
6910
6911   CC=$lt_save_CC
6912   CFLAGS=$lt_save_CFLAGS
6913   LDCXX=$LD
6914   LD=$lt_save_LD
6915   GCC=$lt_save_GCC
6916   with_gnu_ld=$lt_save_with_gnu_ld
6917   lt_cv_path_LDCXX=$lt_cv_path_LD
6918   lt_cv_path_LD=$lt_save_path_LD
6919   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6920   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6921 fi # test "$_lt_caught_CXX_error" != yes
6922
6923 AC_LANG_POP
6924 ])# _LT_LANG_CXX_CONFIG
6925
6926
6927 # _LT_FUNC_STRIPNAME_CNF
6928 # ----------------------
6929 # func_stripname_cnf prefix suffix name
6930 # strip PREFIX and SUFFIX off of NAME.
6931 # PREFIX and SUFFIX must not contain globbing or regex special
6932 # characters, hashes, percent signs, but SUFFIX may contain a leading
6933 # dot (in which case that matches only a dot).
6934 #
6935 # This function is identical to the (non-XSI) version of func_stripname,
6936 # except this one can be used by m4 code that may be executed by configure,
6937 # rather than the libtool script.
6938 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6939 AC_REQUIRE([_LT_DECL_SED])
6940 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6941 func_stripname_cnf ()
6942 {
6943   case ${2} in
6944   .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6945   *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6946   esac
6947 } # func_stripname_cnf
6948 ])# _LT_FUNC_STRIPNAME_CNF
6949
6950 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6951 # ---------------------------------
6952 # Figure out "hidden" library dependencies from verbose
6953 # compiler output when linking a shared library.
6954 # Parse the compiler output and extract the necessary
6955 # objects, libraries and library flags.
6956 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6957 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6958 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6959 # Dependencies to place before and after the object being linked:
6960 _LT_TAGVAR(predep_objects, $1)=
6961 _LT_TAGVAR(postdep_objects, $1)=
6962 _LT_TAGVAR(predeps, $1)=
6963 _LT_TAGVAR(postdeps, $1)=
6964 _LT_TAGVAR(compiler_lib_search_path, $1)=
6965
6966 dnl we can't use the lt_simple_compile_test_code here,
6967 dnl because it contains code intended for an executable,
6968 dnl not a library.  It's possible we should let each
6969 dnl tag define a new lt_????_link_test_code variable,
6970 dnl but it's only used here...
6971 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6972 int a;
6973 void foo (void) { a = 0; }
6974 _LT_EOF
6975 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6976 class Foo
6977 {
6978 public:
6979   Foo (void) { a = 0; }
6980 private:
6981   int a;
6982 };
6983 _LT_EOF
6984 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6985       subroutine foo
6986       implicit none
6987       integer*4 a
6988       a=0
6989       return
6990       end
6991 _LT_EOF
6992 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6993       subroutine foo
6994       implicit none
6995       integer a
6996       a=0
6997       return
6998       end
6999 _LT_EOF
7000 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7001 public class foo {
7002   private int a;
7003   public void bar (void) {
7004     a = 0;
7005   }
7006 };
7007 _LT_EOF
7008 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7009 package foo
7010 func foo() {
7011 }
7012 _LT_EOF
7013 ])
7014
7015 _lt_libdeps_save_CFLAGS=$CFLAGS
7016 case "$CC $CFLAGS " in #(
7017 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7018 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7019 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7020 esac
7021
7022 dnl Parse the compiler output and extract the necessary
7023 dnl objects, libraries and library flags.
7024 if AC_TRY_EVAL(ac_compile); then
7025   # Parse the compiler output and extract the necessary
7026   # objects, libraries and library flags.
7027
7028   # Sentinel used to keep track of whether or not we are before
7029   # the conftest object file.
7030   pre_test_object_deps_done=no
7031
7032   for p in `eval "$output_verbose_link_cmd"`; do
7033     case ${prev}${p} in
7034
7035     -L* | -R* | -l*)
7036        # Some compilers place space between "-{L,R}" and the path.
7037        # Remove the space.
7038        if test $p = "-L" ||
7039           test $p = "-R"; then
7040          prev=$p
7041          continue
7042        fi
7043
7044        # Expand the sysroot to ease extracting the directories later.
7045        if test -z "$prev"; then
7046          case $p in
7047          -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7048          -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7049          -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7050          esac
7051        fi
7052        case $p in
7053        =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7054        esac
7055        if test "$pre_test_object_deps_done" = no; then
7056          case ${prev} in
7057          -L | -R)
7058            # Internal compiler library paths should come after those
7059            # provided the user.  The postdeps already come after the
7060            # user supplied libs so there is no need to process them.
7061            if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7062              _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7063            else
7064              _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7065            fi
7066            ;;
7067          # The "-l" case would never come before the object being
7068          # linked, so don't bother handling this case.
7069          esac
7070        else
7071          if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7072            _LT_TAGVAR(postdeps, $1)="${prev}${p}"
7073          else
7074            _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7075          fi
7076        fi
7077        prev=
7078        ;;
7079
7080     *.lto.$objext) ;; # Ignore GCC LTO objects
7081     *.$objext)
7082        # This assumes that the test object file only shows up
7083        # once in the compiler output.
7084        if test "$p" = "conftest.$objext"; then
7085          pre_test_object_deps_done=yes
7086          continue
7087        fi
7088
7089        if test "$pre_test_object_deps_done" = no; then
7090          if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7091            _LT_TAGVAR(predep_objects, $1)="$p"
7092          else
7093            _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7094          fi
7095        else
7096          if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7097            _LT_TAGVAR(postdep_objects, $1)="$p"
7098          else
7099            _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7100          fi
7101        fi
7102        ;;
7103
7104     *) ;; # Ignore the rest.
7105
7106     esac
7107   done
7108
7109   # Clean up.
7110   rm -f a.out a.exe
7111 else
7112   echo "libtool.m4: error: problem compiling $1 test program"
7113 fi
7114
7115 $RM -f confest.$objext
7116 CFLAGS=$_lt_libdeps_save_CFLAGS
7117
7118 # PORTME: override above test on systems where it is broken
7119 m4_if([$1], [CXX],
7120 [case $host_os in
7121 interix[[3-9]]*)
7122   # Interix 3.5 installs completely hosed .la files for C++, so rather than
7123   # hack all around it, let's just trust "g++" to DTRT.
7124   _LT_TAGVAR(predep_objects,$1)=
7125   _LT_TAGVAR(postdep_objects,$1)=
7126   _LT_TAGVAR(postdeps,$1)=
7127   ;;
7128
7129 linux*)
7130   case `$CC -V 2>&1 | sed 5q` in
7131   *Sun\ C*)
7132     # Sun C++ 5.9
7133
7134     # The more standards-conforming stlport4 library is
7135     # incompatible with the Cstd library. Avoid specifying
7136     # it if it's in CXXFLAGS. Ignore libCrun as
7137     # -library=stlport4 depends on it.
7138     case " $CXX $CXXFLAGS " in
7139     *" -library=stlport4 "*)
7140       solaris_use_stlport4=yes
7141       ;;
7142     esac
7143
7144     if test "$solaris_use_stlport4" != yes; then
7145       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7146     fi
7147     ;;
7148   esac
7149   ;;
7150
7151 solaris*)
7152   case $cc_basename in
7153   CC* | sunCC*)
7154     # The more standards-conforming stlport4 library is
7155     # incompatible with the Cstd library. Avoid specifying
7156     # it if it's in CXXFLAGS. Ignore libCrun as
7157     # -library=stlport4 depends on it.
7158     case " $CXX $CXXFLAGS " in
7159     *" -library=stlport4 "*)
7160       solaris_use_stlport4=yes
7161       ;;
7162     esac
7163
7164     # Adding this requires a known-good setup of shared libraries for
7165     # Sun compiler versions before 5.6, else PIC objects from an old
7166     # archive will be linked into the output, leading to subtle bugs.
7167     if test "$solaris_use_stlport4" != yes; then
7168       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7169     fi
7170     ;;
7171   esac
7172   ;;
7173 esac
7174 ])
7175
7176 case " $_LT_TAGVAR(postdeps, $1) " in
7177 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7178 esac
7179  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7180 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7181  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7182 fi
7183 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7184     [The directories searched by this compiler when creating a shared library])
7185 _LT_TAGDECL([], [predep_objects], [1],
7186     [Dependencies to place before and after the objects being linked to
7187     create a shared library])
7188 _LT_TAGDECL([], [postdep_objects], [1])
7189 _LT_TAGDECL([], [predeps], [1])
7190 _LT_TAGDECL([], [postdeps], [1])
7191 _LT_TAGDECL([], [compiler_lib_search_path], [1],
7192     [The library search path used internally by the compiler when linking
7193     a shared library])
7194 ])# _LT_SYS_HIDDEN_LIBDEPS
7195
7196
7197 # _LT_LANG_F77_CONFIG([TAG])
7198 # --------------------------
7199 # Ensure that the configuration variables for a Fortran 77 compiler are
7200 # suitably defined.  These variables are subsequently used by _LT_CONFIG
7201 # to write the compiler configuration to `libtool'.
7202 m4_defun([_LT_LANG_F77_CONFIG],
7203 [AC_LANG_PUSH(Fortran 77)
7204 if test -z "$F77" || test "X$F77" = "Xno"; then
7205   _lt_disable_F77=yes
7206 fi
7207
7208 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7209 _LT_TAGVAR(allow_undefined_flag, $1)=
7210 _LT_TAGVAR(always_export_symbols, $1)=no
7211 _LT_TAGVAR(archive_expsym_cmds, $1)=
7212 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7213 _LT_TAGVAR(hardcode_direct, $1)=no
7214 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7215 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7216 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7217 _LT_TAGVAR(hardcode_minus_L, $1)=no
7218 _LT_TAGVAR(hardcode_automatic, $1)=no
7219 _LT_TAGVAR(inherit_rpath, $1)=no
7220 _LT_TAGVAR(module_cmds, $1)=
7221 _LT_TAGVAR(module_expsym_cmds, $1)=
7222 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7223 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7224 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7225 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7226 _LT_TAGVAR(no_undefined_flag, $1)=
7227 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7228 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7229
7230 # Source file extension for f77 test sources.
7231 ac_ext=f
7232
7233 # Object file extension for compiled f77 test sources.
7234 objext=o
7235 _LT_TAGVAR(objext, $1)=$objext
7236
7237 # No sense in running all these tests if we already determined that
7238 # the F77 compiler isn't working.  Some variables (like enable_shared)
7239 # are currently assumed to apply to all compilers on this platform,
7240 # and will be corrupted by setting them based on a non-working compiler.
7241 if test "$_lt_disable_F77" != yes; then
7242   # Code to be used in simple compile tests
7243   lt_simple_compile_test_code="\
7244       subroutine t
7245       return
7246       end
7247 "
7248
7249   # Code to be used in simple link tests
7250   lt_simple_link_test_code="\
7251       program t
7252       end
7253 "
7254
7255   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7256   _LT_TAG_COMPILER
7257
7258   # save warnings/boilerplate of simple test code
7259   _LT_COMPILER_BOILERPLATE
7260   _LT_LINKER_BOILERPLATE
7261
7262   # Allow CC to be a program name with arguments.
7263   lt_save_CC="$CC"
7264   lt_save_GCC=$GCC
7265   lt_save_CFLAGS=$CFLAGS
7266   CC=${F77-"f77"}
7267   CFLAGS=$FFLAGS
7268   compiler=$CC
7269   _LT_TAGVAR(compiler, $1)=$CC
7270   _LT_CC_BASENAME([$compiler])
7271   GCC=$G77
7272   if test -n "$compiler"; then
7273     AC_MSG_CHECKING([if libtool supports shared libraries])
7274     AC_MSG_RESULT([$can_build_shared])
7275
7276     AC_MSG_CHECKING([whether to build shared libraries])
7277     test "$can_build_shared" = "no" && enable_shared=no
7278
7279     # On AIX, shared libraries and static libraries use the same namespace, and
7280     # are all built from PIC.
7281     case $host_os in
7282       aix3*)
7283         test "$enable_shared" = yes && enable_static=no
7284         if test -n "$RANLIB"; then
7285           archive_cmds="$archive_cmds~\$RANLIB \$lib"
7286           postinstall_cmds='$RANLIB $lib'
7287         fi
7288         ;;
7289       aix[[4-9]]*)
7290         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7291           test "$enable_shared" = yes && enable_static=no
7292         fi
7293         ;;
7294     esac
7295     AC_MSG_RESULT([$enable_shared])
7296
7297     AC_MSG_CHECKING([whether to build static libraries])
7298     # Make sure either enable_shared or enable_static is yes.
7299     test "$enable_shared" = yes || enable_static=yes
7300     AC_MSG_RESULT([$enable_static])
7301
7302     _LT_TAGVAR(GCC, $1)="$G77"
7303     _LT_TAGVAR(LD, $1)="$LD"
7304
7305     ## CAVEAT EMPTOR:
7306     ## There is no encapsulation within the following macros, do not change
7307     ## the running order or otherwise move them around unless you know exactly
7308     ## what you are doing...
7309     _LT_COMPILER_PIC($1)
7310     _LT_COMPILER_C_O($1)
7311     _LT_COMPILER_FILE_LOCKS($1)
7312     _LT_LINKER_SHLIBS($1)
7313     _LT_SYS_DYNAMIC_LINKER($1)
7314     _LT_LINKER_HARDCODE_LIBPATH($1)
7315
7316     _LT_CONFIG($1)
7317   fi # test -n "$compiler"
7318
7319   GCC=$lt_save_GCC
7320   CC="$lt_save_CC"
7321   CFLAGS="$lt_save_CFLAGS"
7322 fi # test "$_lt_disable_F77" != yes
7323
7324 AC_LANG_POP
7325 ])# _LT_LANG_F77_CONFIG
7326
7327
7328 # _LT_LANG_FC_CONFIG([TAG])
7329 # -------------------------
7330 # Ensure that the configuration variables for a Fortran compiler are
7331 # suitably defined.  These variables are subsequently used by _LT_CONFIG
7332 # to write the compiler configuration to `libtool'.
7333 m4_defun([_LT_LANG_FC_CONFIG],
7334 [AC_LANG_PUSH(Fortran)
7335
7336 if test -z "$FC" || test "X$FC" = "Xno"; then
7337   _lt_disable_FC=yes
7338 fi
7339
7340 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7341 _LT_TAGVAR(allow_undefined_flag, $1)=
7342 _LT_TAGVAR(always_export_symbols, $1)=no
7343 _LT_TAGVAR(archive_expsym_cmds, $1)=
7344 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7345 _LT_TAGVAR(hardcode_direct, $1)=no
7346 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7347 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7348 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7349 _LT_TAGVAR(hardcode_minus_L, $1)=no
7350 _LT_TAGVAR(hardcode_automatic, $1)=no
7351 _LT_TAGVAR(inherit_rpath, $1)=no
7352 _LT_TAGVAR(module_cmds, $1)=
7353 _LT_TAGVAR(module_expsym_cmds, $1)=
7354 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7355 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7356 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7357 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7358 _LT_TAGVAR(no_undefined_flag, $1)=
7359 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7360 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7361
7362 # Source file extension for fc test sources.
7363 ac_ext=${ac_fc_srcext-f}
7364
7365 # Object file extension for compiled fc test sources.
7366 objext=o
7367 _LT_TAGVAR(objext, $1)=$objext
7368
7369 # No sense in running all these tests if we already determined that
7370 # the FC compiler isn't working.  Some variables (like enable_shared)
7371 # are currently assumed to apply to all compilers on this platform,
7372 # and will be corrupted by setting them based on a non-working compiler.
7373 if test "$_lt_disable_FC" != yes; then
7374   # Code to be used in simple compile tests
7375   lt_simple_compile_test_code="\
7376       subroutine t
7377       return
7378       end
7379 "
7380
7381   # Code to be used in simple link tests
7382   lt_simple_link_test_code="\
7383       program t
7384       end
7385 "
7386
7387   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7388   _LT_TAG_COMPILER
7389
7390   # save warnings/boilerplate of simple test code
7391   _LT_COMPILER_BOILERPLATE
7392   _LT_LINKER_BOILERPLATE
7393
7394   # Allow CC to be a program name with arguments.
7395   lt_save_CC="$CC"
7396   lt_save_GCC=$GCC
7397   lt_save_CFLAGS=$CFLAGS
7398   CC=${FC-"f95"}
7399   CFLAGS=$FCFLAGS
7400   compiler=$CC
7401   GCC=$ac_cv_fc_compiler_gnu
7402
7403   _LT_TAGVAR(compiler, $1)=$CC
7404   _LT_CC_BASENAME([$compiler])
7405
7406   if test -n "$compiler"; then
7407     AC_MSG_CHECKING([if libtool supports shared libraries])
7408     AC_MSG_RESULT([$can_build_shared])
7409
7410     AC_MSG_CHECKING([whether to build shared libraries])
7411     test "$can_build_shared" = "no" && enable_shared=no
7412
7413     # On AIX, shared libraries and static libraries use the same namespace, and
7414     # are all built from PIC.
7415     case $host_os in
7416       aix3*)
7417         test "$enable_shared" = yes && enable_static=no
7418         if test -n "$RANLIB"; then
7419           archive_cmds="$archive_cmds~\$RANLIB \$lib"
7420           postinstall_cmds='$RANLIB $lib'
7421         fi
7422         ;;
7423       aix[[4-9]]*)
7424         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7425           test "$enable_shared" = yes && enable_static=no
7426         fi
7427         ;;
7428     esac
7429     AC_MSG_RESULT([$enable_shared])
7430
7431     AC_MSG_CHECKING([whether to build static libraries])
7432     # Make sure either enable_shared or enable_static is yes.
7433     test "$enable_shared" = yes || enable_static=yes
7434     AC_MSG_RESULT([$enable_static])
7435
7436     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7437     _LT_TAGVAR(LD, $1)="$LD"
7438
7439     ## CAVEAT EMPTOR:
7440     ## There is no encapsulation within the following macros, do not change
7441     ## the running order or otherwise move them around unless you know exactly
7442     ## what you are doing...
7443     _LT_SYS_HIDDEN_LIBDEPS($1)
7444     _LT_COMPILER_PIC($1)
7445     _LT_COMPILER_C_O($1)
7446     _LT_COMPILER_FILE_LOCKS($1)
7447     _LT_LINKER_SHLIBS($1)
7448     _LT_SYS_DYNAMIC_LINKER($1)
7449     _LT_LINKER_HARDCODE_LIBPATH($1)
7450
7451     _LT_CONFIG($1)
7452   fi # test -n "$compiler"
7453
7454   GCC=$lt_save_GCC
7455   CC=$lt_save_CC
7456   CFLAGS=$lt_save_CFLAGS
7457 fi # test "$_lt_disable_FC" != yes
7458
7459 AC_LANG_POP
7460 ])# _LT_LANG_FC_CONFIG
7461
7462
7463 # _LT_LANG_GCJ_CONFIG([TAG])
7464 # --------------------------
7465 # Ensure that the configuration variables for the GNU Java Compiler compiler
7466 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7467 # to write the compiler configuration to `libtool'.
7468 m4_defun([_LT_LANG_GCJ_CONFIG],
7469 [AC_REQUIRE([LT_PROG_GCJ])dnl
7470 AC_LANG_SAVE
7471
7472 # Source file extension for Java test sources.
7473 ac_ext=java
7474
7475 # Object file extension for compiled Java test sources.
7476 objext=o
7477 _LT_TAGVAR(objext, $1)=$objext
7478
7479 # Code to be used in simple compile tests
7480 lt_simple_compile_test_code="class foo {}"
7481
7482 # Code to be used in simple link tests
7483 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7484
7485 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7486 _LT_TAG_COMPILER
7487
7488 # save warnings/boilerplate of simple test code
7489 _LT_COMPILER_BOILERPLATE
7490 _LT_LINKER_BOILERPLATE
7491
7492 # Allow CC to be a program name with arguments.
7493 lt_save_CC=$CC
7494 lt_save_CFLAGS=$CFLAGS
7495 lt_save_GCC=$GCC
7496 GCC=yes
7497 CC=${GCJ-"gcj"}
7498 CFLAGS=$GCJFLAGS
7499 compiler=$CC
7500 _LT_TAGVAR(compiler, $1)=$CC
7501 _LT_TAGVAR(LD, $1)="$LD"
7502 _LT_CC_BASENAME([$compiler])
7503
7504 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7505 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7506
7507 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7508 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7509 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7510
7511 if test -n "$compiler"; then
7512   _LT_COMPILER_NO_RTTI($1)
7513   _LT_COMPILER_PIC($1)
7514   _LT_COMPILER_C_O($1)
7515   _LT_COMPILER_FILE_LOCKS($1)
7516   _LT_LINKER_SHLIBS($1)
7517   _LT_LINKER_HARDCODE_LIBPATH($1)
7518
7519   _LT_CONFIG($1)
7520 fi
7521
7522 AC_LANG_RESTORE
7523
7524 GCC=$lt_save_GCC
7525 CC=$lt_save_CC
7526 CFLAGS=$lt_save_CFLAGS
7527 ])# _LT_LANG_GCJ_CONFIG
7528
7529
7530 # _LT_LANG_GO_CONFIG([TAG])
7531 # --------------------------
7532 # Ensure that the configuration variables for the GNU Go compiler
7533 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7534 # to write the compiler configuration to `libtool'.
7535 m4_defun([_LT_LANG_GO_CONFIG],
7536 [AC_REQUIRE([LT_PROG_GO])dnl
7537 AC_LANG_SAVE
7538
7539 # Source file extension for Go test sources.
7540 ac_ext=go
7541
7542 # Object file extension for compiled Go test sources.
7543 objext=o
7544 _LT_TAGVAR(objext, $1)=$objext
7545
7546 # Code to be used in simple compile tests
7547 lt_simple_compile_test_code="package main; func main() { }"
7548
7549 # Code to be used in simple link tests
7550 lt_simple_link_test_code='package main; func main() { }'
7551
7552 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7553 _LT_TAG_COMPILER
7554
7555 # save warnings/boilerplate of simple test code
7556 _LT_COMPILER_BOILERPLATE
7557 _LT_LINKER_BOILERPLATE
7558
7559 # Allow CC to be a program name with arguments.
7560 lt_save_CC=$CC
7561 lt_save_CFLAGS=$CFLAGS
7562 lt_save_GCC=$GCC
7563 GCC=yes
7564 CC=${GOC-"gccgo"}
7565 CFLAGS=$GOFLAGS
7566 compiler=$CC
7567 _LT_TAGVAR(compiler, $1)=$CC
7568 _LT_TAGVAR(LD, $1)="$LD"
7569 _LT_CC_BASENAME([$compiler])
7570
7571 # Go did not exist at the time GCC didn't implicitly link libc in.
7572 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7573
7574 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7575 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7576 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7577
7578 if test -n "$compiler"; then
7579   _LT_COMPILER_NO_RTTI($1)
7580   _LT_COMPILER_PIC($1)
7581   _LT_COMPILER_C_O($1)
7582   _LT_COMPILER_FILE_LOCKS($1)
7583   _LT_LINKER_SHLIBS($1)
7584   _LT_LINKER_HARDCODE_LIBPATH($1)
7585
7586   _LT_CONFIG($1)
7587 fi
7588
7589 AC_LANG_RESTORE
7590
7591 GCC=$lt_save_GCC
7592 CC=$lt_save_CC
7593 CFLAGS=$lt_save_CFLAGS
7594 ])# _LT_LANG_GO_CONFIG
7595
7596
7597 # _LT_LANG_RC_CONFIG([TAG])
7598 # -------------------------
7599 # Ensure that the configuration variables for the Windows resource compiler
7600 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
7601 # to write the compiler configuration to `libtool'.
7602 m4_defun([_LT_LANG_RC_CONFIG],
7603 [AC_REQUIRE([LT_PROG_RC])dnl
7604 AC_LANG_SAVE
7605
7606 # Source file extension for RC test sources.
7607 ac_ext=rc
7608
7609 # Object file extension for compiled RC test sources.
7610 objext=o
7611 _LT_TAGVAR(objext, $1)=$objext
7612
7613 # Code to be used in simple compile tests
7614 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7615
7616 # Code to be used in simple link tests
7617 lt_simple_link_test_code="$lt_simple_compile_test_code"
7618
7619 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7620 _LT_TAG_COMPILER
7621
7622 # save warnings/boilerplate of simple test code
7623 _LT_COMPILER_BOILERPLATE
7624 _LT_LINKER_BOILERPLATE
7625
7626 # Allow CC to be a program name with arguments.
7627 lt_save_CC="$CC"
7628 lt_save_CFLAGS=$CFLAGS
7629 lt_save_GCC=$GCC
7630 GCC=
7631 CC=${RC-"windres"}
7632 CFLAGS=
7633 compiler=$CC
7634 _LT_TAGVAR(compiler, $1)=$CC
7635 _LT_CC_BASENAME([$compiler])
7636 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7637
7638 if test -n "$compiler"; then
7639   :
7640   _LT_CONFIG($1)
7641 fi
7642
7643 GCC=$lt_save_GCC
7644 AC_LANG_RESTORE
7645 CC=$lt_save_CC
7646 CFLAGS=$lt_save_CFLAGS
7647 ])# _LT_LANG_RC_CONFIG
7648
7649
7650 # LT_PROG_GCJ
7651 # -----------
7652 AC_DEFUN([LT_PROG_GCJ],
7653 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7654   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7655     [AC_CHECK_TOOL(GCJ, gcj,)
7656       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7657       AC_SUBST(GCJFLAGS)])])[]dnl
7658 ])
7659
7660 # Old name:
7661 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7662 dnl aclocal-1.4 backwards compatibility:
7663 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7664
7665
7666 # LT_PROG_GO
7667 # ----------
7668 AC_DEFUN([LT_PROG_GO],
7669 [AC_CHECK_TOOL(GOC, gccgo,)
7670 ])
7671
7672
7673 # LT_PROG_RC
7674 # ----------
7675 AC_DEFUN([LT_PROG_RC],
7676 [AC_CHECK_TOOL(RC, windres,)
7677 ])
7678
7679 # Old name:
7680 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7681 dnl aclocal-1.4 backwards compatibility:
7682 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7683
7684
7685 # _LT_DECL_EGREP
7686 # --------------
7687 # If we don't have a new enough Autoconf to choose the best grep
7688 # available, choose the one first in the user's PATH.
7689 m4_defun([_LT_DECL_EGREP],
7690 [AC_REQUIRE([AC_PROG_EGREP])dnl
7691 AC_REQUIRE([AC_PROG_FGREP])dnl
7692 test -z "$GREP" && GREP=grep
7693 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7694 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7695 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7696 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7697 AC_SUBST([GREP])
7698 ])
7699
7700
7701 # _LT_DECL_OBJDUMP
7702 # --------------
7703 # If we don't have a new enough Autoconf to choose the best objdump
7704 # available, choose the one first in the user's PATH.
7705 m4_defun([_LT_DECL_OBJDUMP],
7706 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7707 test -z "$OBJDUMP" && OBJDUMP=objdump
7708 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7709 AC_SUBST([OBJDUMP])
7710 ])
7711
7712 # _LT_DECL_DLLTOOL
7713 # ----------------
7714 # Ensure DLLTOOL variable is set.
7715 m4_defun([_LT_DECL_DLLTOOL],
7716 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7717 test -z "$DLLTOOL" && DLLTOOL=dlltool
7718 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7719 AC_SUBST([DLLTOOL])
7720 ])
7721
7722 # _LT_DECL_SED
7723 # ------------
7724 # Check for a fully-functional sed program, that truncates
7725 # as few characters as possible.  Prefer GNU sed if found.
7726 m4_defun([_LT_DECL_SED],
7727 [AC_PROG_SED
7728 test -z "$SED" && SED=sed
7729 Xsed="$SED -e 1s/^X//"
7730 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7731 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7732     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7733 ])# _LT_DECL_SED
7734
7735 m4_ifndef([AC_PROG_SED], [
7736 # NOTE: This macro has been submitted for inclusion into   #
7737 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7738 #  a released version of Autoconf we should remove this    #
7739 #  macro and use it instead.                               #
7740
7741 m4_defun([AC_PROG_SED],
7742 [AC_MSG_CHECKING([for a sed that does not truncate output])
7743 AC_CACHE_VAL(lt_cv_path_SED,
7744 [# Loop through the user's path and test for sed and gsed.
7745 # Then use that list of sed's as ones to test for truncation.
7746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7747 for as_dir in $PATH
7748 do
7749   IFS=$as_save_IFS
7750   test -z "$as_dir" && as_dir=.
7751   for lt_ac_prog in sed gsed; do
7752     for ac_exec_ext in '' $ac_executable_extensions; do
7753       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7754         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7755       fi
7756     done
7757   done
7758 done
7759 IFS=$as_save_IFS
7760 lt_ac_max=0
7761 lt_ac_count=0
7762 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7763 # along with /bin/sed that truncates output.
7764 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7765   test ! -f $lt_ac_sed && continue
7766   cat /dev/null > conftest.in
7767   lt_ac_count=0
7768   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7769   # Check for GNU sed and select it if it is found.
7770   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7771     lt_cv_path_SED=$lt_ac_sed
7772     break
7773   fi
7774   while true; do
7775     cat conftest.in conftest.in >conftest.tmp
7776     mv conftest.tmp conftest.in
7777     cp conftest.in conftest.nl
7778     echo >>conftest.nl
7779     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7780     cmp -s conftest.out conftest.nl || break
7781     # 10000 chars as input seems more than enough
7782     test $lt_ac_count -gt 10 && break
7783     lt_ac_count=`expr $lt_ac_count + 1`
7784     if test $lt_ac_count -gt $lt_ac_max; then
7785       lt_ac_max=$lt_ac_count
7786       lt_cv_path_SED=$lt_ac_sed
7787     fi
7788   done
7789 done
7790 ])
7791 SED=$lt_cv_path_SED
7792 AC_SUBST([SED])
7793 AC_MSG_RESULT([$SED])
7794 ])#AC_PROG_SED
7795 ])#m4_ifndef
7796
7797 # Old name:
7798 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7799 dnl aclocal-1.4 backwards compatibility:
7800 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7801
7802
7803 # _LT_CHECK_SHELL_FEATURES
7804 # ------------------------
7805 # Find out whether the shell is Bourne or XSI compatible,
7806 # or has some other useful features.
7807 m4_defun([_LT_CHECK_SHELL_FEATURES],
7808 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7809 # Try some XSI features
7810 xsi_shell=no
7811 ( _lt_dummy="a/b/c"
7812   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7813       = c,a/b,b/c, \
7814     && eval 'test $(( 1 + 1 )) -eq 2 \
7815     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7816   && xsi_shell=yes
7817 AC_MSG_RESULT([$xsi_shell])
7818 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7819
7820 AC_MSG_CHECKING([whether the shell understands "+="])
7821 lt_shell_append=no
7822 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7823     >/dev/null 2>&1 \
7824   && lt_shell_append=yes
7825 AC_MSG_RESULT([$lt_shell_append])
7826 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7827
7828 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7829   lt_unset=unset
7830 else
7831   lt_unset=false
7832 fi
7833 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7834
7835 # test EBCDIC or ASCII
7836 case `echo X|tr X '\101'` in
7837  A) # ASCII based system
7838     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7839   lt_SP2NL='tr \040 \012'
7840   lt_NL2SP='tr \015\012 \040\040'
7841   ;;
7842  *) # EBCDIC based system
7843   lt_SP2NL='tr \100 \n'
7844   lt_NL2SP='tr \r\n \100\100'
7845   ;;
7846 esac
7847 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7848 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7849 ])# _LT_CHECK_SHELL_FEATURES
7850
7851
7852 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7853 # ------------------------------------------------------
7854 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7855 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7856 m4_defun([_LT_PROG_FUNCTION_REPLACE],
7857 [dnl {
7858 sed -e '/^$1 ()$/,/^} # $1 /c\
7859 $1 ()\
7860 {\
7861 m4_bpatsubsts([$2], [$], [\\], [^\([     ]\)], [\\\1])
7862 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7863   && mv -f "$cfgfile.tmp" "$cfgfile" \
7864     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7865 test 0 -eq $? || _lt_function_replace_fail=:
7866 ])
7867
7868
7869 # _LT_PROG_REPLACE_SHELLFNS
7870 # -------------------------
7871 # Replace existing portable implementations of several shell functions with
7872 # equivalent extended shell implementations where those features are available..
7873 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7874 [if test x"$xsi_shell" = xyes; then
7875   _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7876     case ${1} in
7877       */*) func_dirname_result="${1%/*}${2}" ;;
7878       *  ) func_dirname_result="${3}" ;;
7879     esac])
7880
7881   _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7882     func_basename_result="${1##*/}"])
7883
7884   _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7885     case ${1} in
7886       */*) func_dirname_result="${1%/*}${2}" ;;
7887       *  ) func_dirname_result="${3}" ;;
7888     esac
7889     func_basename_result="${1##*/}"])
7890
7891   _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7892     # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7893     # positional parameters, so assign one to ordinary parameter first.
7894     func_stripname_result=${3}
7895     func_stripname_result=${func_stripname_result#"${1}"}
7896     func_stripname_result=${func_stripname_result%"${2}"}])
7897
7898   _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7899     func_split_long_opt_name=${1%%=*}
7900     func_split_long_opt_arg=${1#*=}])
7901
7902   _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7903     func_split_short_opt_arg=${1#??}
7904     func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7905
7906   _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7907     case ${1} in
7908       *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7909       *)    func_lo2o_result=${1} ;;
7910     esac])
7911
7912   _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
7913
7914   _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
7915
7916   _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
7917 fi
7918
7919 if test x"$lt_shell_append" = xyes; then
7920   _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
7921
7922   _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7923     func_quote_for_eval "${2}"
7924 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7925     eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7926
7927   # Save a `func_append' function call where possible by direct use of '+='
7928   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7929     && mv -f "$cfgfile.tmp" "$cfgfile" \
7930       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7931   test 0 -eq $? || _lt_function_replace_fail=:
7932 else
7933   # Save a `func_append' function call even when '+=' is not available
7934   sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7935     && mv -f "$cfgfile.tmp" "$cfgfile" \
7936       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7937   test 0 -eq $? || _lt_function_replace_fail=:
7938 fi
7939
7940 if test x"$_lt_function_replace_fail" = x":"; then
7941   AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7942 fi
7943 ])
7944
7945 # _LT_PATH_CONVERSION_FUNCTIONS
7946 # -----------------------------
7947 # Determine which file name conversion functions should be used by
7948 # func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
7949 # for certain cross-compile configurations and native mingw.
7950 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7951 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7952 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7953 AC_MSG_CHECKING([how to convert $build file names to $host format])
7954 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7955 [case $host in
7956   *-*-mingw* )
7957     case $build in
7958       *-*-mingw* ) # actually msys
7959         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7960         ;;
7961       *-*-cygwin* )
7962         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7963         ;;
7964       * ) # otherwise, assume *nix
7965         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7966         ;;
7967     esac
7968     ;;
7969   *-*-cygwin* )
7970     case $build in
7971       *-*-mingw* ) # actually msys
7972         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7973         ;;
7974       *-*-cygwin* )
7975         lt_cv_to_host_file_cmd=func_convert_file_noop
7976         ;;
7977       * ) # otherwise, assume *nix
7978         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7979         ;;
7980     esac
7981     ;;
7982   * ) # unhandled hosts (and "normal" native builds)
7983     lt_cv_to_host_file_cmd=func_convert_file_noop
7984     ;;
7985 esac
7986 ])
7987 to_host_file_cmd=$lt_cv_to_host_file_cmd
7988 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7989 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7990          [0], [convert $build file names to $host format])dnl
7991
7992 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7993 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7994 [#assume ordinary cross tools, or native build.
7995 lt_cv_to_tool_file_cmd=func_convert_file_noop
7996 case $host in
7997   *-*-mingw* )
7998     case $build in
7999       *-*-mingw* ) # actually msys
8000         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
8001         ;;
8002     esac
8003     ;;
8004 esac
8005 ])
8006 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
8007 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
8008 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8009          [0], [convert $build files to toolchain format])dnl
8010 ])# _LT_PATH_CONVERSION_FUNCTIONS
8011
8012 # Helper functions for option handling.                    -*- Autoconf -*-
8013 #
8014 #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
8015 #   Inc.
8016 #   Written by Gary V. Vaughan, 2004
8017 #
8018 # This file is free software; the Free Software Foundation gives
8019 # unlimited permission to copy and/or distribute it, with or without
8020 # modifications, as long as this notice is preserved.
8021
8022 # serial 7 ltoptions.m4
8023
8024 # This is to help aclocal find these macros, as it can't see m4_define.
8025 AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
8026
8027
8028 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
8029 # ------------------------------------------
8030 m4_define([_LT_MANGLE_OPTION],
8031 [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
8032
8033
8034 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
8035 # ---------------------------------------
8036 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
8037 # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
8038 # saved as a flag.
8039 m4_define([_LT_SET_OPTION],
8040 [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
8041 m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
8042         _LT_MANGLE_DEFUN([$1], [$2]),
8043     [m4_warning([Unknown $1 option `$2'])])[]dnl
8044 ])
8045
8046
8047 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
8048 # ------------------------------------------------------------
8049 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8050 m4_define([_LT_IF_OPTION],
8051 [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
8052
8053
8054 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
8055 # -------------------------------------------------------
8056 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
8057 # are set.
8058 m4_define([_LT_UNLESS_OPTIONS],
8059 [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8060             [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
8061                       [m4_define([$0_found])])])[]dnl
8062 m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
8063 ])[]dnl
8064 ])
8065
8066
8067 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
8068 # ----------------------------------------
8069 # OPTION-LIST is a space-separated list of Libtool options associated
8070 # with MACRO-NAME.  If any OPTION has a matching handler declared with
8071 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
8072 # the unknown option and exit.
8073 m4_defun([_LT_SET_OPTIONS],
8074 [# Set options
8075 m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8076     [_LT_SET_OPTION([$1], _LT_Option)])
8077
8078 m4_if([$1],[LT_INIT],[
8079   dnl
8080   dnl Simply set some default values (i.e off) if boolean options were not
8081   dnl specified:
8082   _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
8083   ])
8084   _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
8085   ])
8086   dnl
8087   dnl If no reference was made to various pairs of opposing options, then
8088   dnl we run the default mode handler for the pair.  For example, if neither
8089   dnl `shared' nor `disable-shared' was passed, we enable building of shared
8090   dnl archives by default:
8091   _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
8092   _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
8093   _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
8094   _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
8095                    [_LT_ENABLE_FAST_INSTALL])
8096   ])
8097 ])# _LT_SET_OPTIONS
8098
8099
8100
8101 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
8102 # -----------------------------------------
8103 m4_define([_LT_MANGLE_DEFUN],
8104 [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
8105
8106
8107 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
8108 # -----------------------------------------------
8109 m4_define([LT_OPTION_DEFINE],
8110 [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
8111 ])# LT_OPTION_DEFINE
8112
8113
8114 # dlopen
8115 # ------
8116 LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
8117 ])
8118
8119 AU_DEFUN([AC_LIBTOOL_DLOPEN],
8120 [_LT_SET_OPTION([LT_INIT], [dlopen])
8121 AC_DIAGNOSE([obsolete],
8122 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8123 put the `dlopen' option into LT_INIT's first parameter.])
8124 ])
8125
8126 dnl aclocal-1.4 backwards compatibility:
8127 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
8128
8129
8130 # win32-dll
8131 # ---------
8132 # Declare package support for building win32 dll's.
8133 LT_OPTION_DEFINE([LT_INIT], [win32-dll],
8134 [enable_win32_dll=yes
8135
8136 case $host in
8137 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
8138   AC_CHECK_TOOL(AS, as, false)
8139   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8140   AC_CHECK_TOOL(OBJDUMP, objdump, false)
8141   ;;
8142 esac
8143
8144 test -z "$AS" && AS=as
8145 _LT_DECL([], [AS],      [1], [Assembler program])dnl
8146
8147 test -z "$DLLTOOL" && DLLTOOL=dlltool
8148 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
8149
8150 test -z "$OBJDUMP" && OBJDUMP=objdump
8151 _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
8152 ])# win32-dll
8153
8154 AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
8155 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
8156 _LT_SET_OPTION([LT_INIT], [win32-dll])
8157 AC_DIAGNOSE([obsolete],
8158 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8159 put the `win32-dll' option into LT_INIT's first parameter.])
8160 ])
8161
8162 dnl aclocal-1.4 backwards compatibility:
8163 dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8164
8165
8166 # _LT_ENABLE_SHARED([DEFAULT])
8167 # ----------------------------
8168 # implement the --enable-shared flag, and supports the `shared' and
8169 # `disable-shared' LT_INIT options.
8170 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8171 m4_define([_LT_ENABLE_SHARED],
8172 [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8173 AC_ARG_ENABLE([shared],
8174     [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8175         [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8176     [p=${PACKAGE-default}
8177     case $enableval in
8178     yes) enable_shared=yes ;;
8179     no) enable_shared=no ;;
8180     *)
8181       enable_shared=no
8182       # Look at the argument we got.  We use all the common list separators.
8183       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8184       for pkg in $enableval; do
8185         IFS="$lt_save_ifs"
8186         if test "X$pkg" = "X$p"; then
8187           enable_shared=yes
8188         fi
8189       done
8190       IFS="$lt_save_ifs"
8191       ;;
8192     esac],
8193     [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8194
8195     _LT_DECL([build_libtool_libs], [enable_shared], [0],
8196         [Whether or not to build shared libraries])
8197 ])# _LT_ENABLE_SHARED
8198
8199 LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8200 LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8201
8202 # Old names:
8203 AC_DEFUN([AC_ENABLE_SHARED],
8204 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8205 ])
8206
8207 AC_DEFUN([AC_DISABLE_SHARED],
8208 [_LT_SET_OPTION([LT_INIT], [disable-shared])
8209 ])
8210
8211 AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8212 AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8213
8214 dnl aclocal-1.4 backwards compatibility:
8215 dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8216 dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8217
8218
8219
8220 # _LT_ENABLE_STATIC([DEFAULT])
8221 # ----------------------------
8222 # implement the --enable-static flag, and support the `static' and
8223 # `disable-static' LT_INIT options.
8224 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8225 m4_define([_LT_ENABLE_STATIC],
8226 [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8227 AC_ARG_ENABLE([static],
8228     [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8229         [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8230     [p=${PACKAGE-default}
8231     case $enableval in
8232     yes) enable_static=yes ;;
8233     no) enable_static=no ;;
8234     *)
8235      enable_static=no
8236       # Look at the argument we got.  We use all the common list separators.
8237       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8238       for pkg in $enableval; do
8239         IFS="$lt_save_ifs"
8240         if test "X$pkg" = "X$p"; then
8241           enable_static=yes
8242         fi
8243       done
8244       IFS="$lt_save_ifs"
8245       ;;
8246     esac],
8247     [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8248
8249     _LT_DECL([build_old_libs], [enable_static], [0],
8250         [Whether or not to build static libraries])
8251 ])# _LT_ENABLE_STATIC
8252
8253 LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8254 LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8255
8256 # Old names:
8257 AC_DEFUN([AC_ENABLE_STATIC],
8258 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8259 ])
8260
8261 AC_DEFUN([AC_DISABLE_STATIC],
8262 [_LT_SET_OPTION([LT_INIT], [disable-static])
8263 ])
8264
8265 AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8266 AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8267
8268 dnl aclocal-1.4 backwards compatibility:
8269 dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8270 dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8271
8272
8273
8274 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
8275 # ----------------------------------
8276 # implement the --enable-fast-install flag, and support the `fast-install'
8277 # and `disable-fast-install' LT_INIT options.
8278 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8279 m4_define([_LT_ENABLE_FAST_INSTALL],
8280 [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8281 AC_ARG_ENABLE([fast-install],
8282     [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8283     [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8284     [p=${PACKAGE-default}
8285     case $enableval in
8286     yes) enable_fast_install=yes ;;
8287     no) enable_fast_install=no ;;
8288     *)
8289       enable_fast_install=no
8290       # Look at the argument we got.  We use all the common list separators.
8291       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8292       for pkg in $enableval; do
8293         IFS="$lt_save_ifs"
8294         if test "X$pkg" = "X$p"; then
8295           enable_fast_install=yes
8296         fi
8297       done
8298       IFS="$lt_save_ifs"
8299       ;;
8300     esac],
8301     [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8302
8303 _LT_DECL([fast_install], [enable_fast_install], [0],
8304          [Whether or not to optimize for fast installation])dnl
8305 ])# _LT_ENABLE_FAST_INSTALL
8306
8307 LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8308 LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8309
8310 # Old names:
8311 AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8312 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8313 AC_DIAGNOSE([obsolete],
8314 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8315 the `fast-install' option into LT_INIT's first parameter.])
8316 ])
8317
8318 AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8319 [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8320 AC_DIAGNOSE([obsolete],
8321 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8322 the `disable-fast-install' option into LT_INIT's first parameter.])
8323 ])
8324
8325 dnl aclocal-1.4 backwards compatibility:
8326 dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8327 dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8328
8329
8330 # _LT_WITH_PIC([MODE])
8331 # --------------------
8332 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
8333 # LT_INIT options.
8334 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
8335 m4_define([_LT_WITH_PIC],
8336 [AC_ARG_WITH([pic],
8337     [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
8338         [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8339     [lt_p=${PACKAGE-default}
8340     case $withval in
8341     yes|no) pic_mode=$withval ;;
8342     *)
8343       pic_mode=default
8344       # Look at the argument we got.  We use all the common list separators.
8345       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8346       for lt_pkg in $withval; do
8347         IFS="$lt_save_ifs"
8348         if test "X$lt_pkg" = "X$lt_p"; then
8349           pic_mode=yes
8350         fi
8351       done
8352       IFS="$lt_save_ifs"
8353       ;;
8354     esac],
8355     [pic_mode=default])
8356
8357 test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
8358
8359 _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8360 ])# _LT_WITH_PIC
8361
8362 LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8363 LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8364
8365 # Old name:
8366 AU_DEFUN([AC_LIBTOOL_PICMODE],
8367 [_LT_SET_OPTION([LT_INIT], [pic-only])
8368 AC_DIAGNOSE([obsolete],
8369 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8370 put the `pic-only' option into LT_INIT's first parameter.])
8371 ])
8372
8373 dnl aclocal-1.4 backwards compatibility:
8374 dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8375
8376
8377 m4_define([_LTDL_MODE], [])
8378 LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8379                  [m4_define([_LTDL_MODE], [nonrecursive])])
8380 LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8381                  [m4_define([_LTDL_MODE], [recursive])])
8382 LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8383                  [m4_define([_LTDL_MODE], [subproject])])
8384
8385 m4_define([_LTDL_TYPE], [])
8386 LT_OPTION_DEFINE([LTDL_INIT], [installable],
8387                  [m4_define([_LTDL_TYPE], [installable])])
8388 LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8389                  [m4_define([_LTDL_TYPE], [convenience])])
8390
8391 # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
8392 #
8393 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
8394 # Written by Gary V. Vaughan, 2004
8395 #
8396 # This file is free software; the Free Software Foundation gives
8397 # unlimited permission to copy and/or distribute it, with or without
8398 # modifications, as long as this notice is preserved.
8399
8400 # serial 6 ltsugar.m4
8401
8402 # This is to help aclocal find these macros, as it can't see m4_define.
8403 AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8404
8405
8406 # lt_join(SEP, ARG1, [ARG2...])
8407 # -----------------------------
8408 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8409 # associated separator.
8410 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8411 # versions in m4sugar had bugs.
8412 m4_define([lt_join],
8413 [m4_if([$#], [1], [],
8414        [$#], [2], [[$2]],
8415        [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8416 m4_define([_lt_join],
8417 [m4_if([$#$2], [2], [],
8418        [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8419
8420
8421 # lt_car(LIST)
8422 # lt_cdr(LIST)
8423 # ------------
8424 # Manipulate m4 lists.
8425 # These macros are necessary as long as will still need to support
8426 # Autoconf-2.59 which quotes differently.
8427 m4_define([lt_car], [[$1]])
8428 m4_define([lt_cdr],
8429 [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8430        [$#], 1, [],
8431        [m4_dquote(m4_shift($@))])])
8432 m4_define([lt_unquote], $1)
8433
8434
8435 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
8436 # ------------------------------------------
8437 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
8438 # Note that neither SEPARATOR nor STRING are expanded; they are appended
8439 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8440 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
8441 # than defined and empty).
8442 #
8443 # This macro is needed until we can rely on Autoconf 2.62, since earlier
8444 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8445 m4_define([lt_append],
8446 [m4_define([$1],
8447            m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8448
8449
8450
8451 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8452 # ----------------------------------------------------------
8453 # Produce a SEP delimited list of all paired combinations of elements of
8454 # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
8455 # has the form PREFIXmINFIXSUFFIXn.
8456 # Needed until we can rely on m4_combine added in Autoconf 2.62.
8457 m4_define([lt_combine],
8458 [m4_if(m4_eval([$# > 3]), [1],
8459        [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8460 [[m4_foreach([_Lt_prefix], [$2],
8461              [m4_foreach([_Lt_suffix],
8462                 ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8463         [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8464
8465
8466 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8467 # -----------------------------------------------------------------------
8468 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8469 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8470 m4_define([lt_if_append_uniq],
8471 [m4_ifdef([$1],
8472           [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8473                  [lt_append([$1], [$2], [$3])$4],
8474                  [$5])],
8475           [lt_append([$1], [$2], [$3])$4])])
8476
8477
8478 # lt_dict_add(DICT, KEY, VALUE)
8479 # -----------------------------
8480 m4_define([lt_dict_add],
8481 [m4_define([$1($2)], [$3])])
8482
8483
8484 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8485 # --------------------------------------------
8486 m4_define([lt_dict_add_subkey],
8487 [m4_define([$1($2:$3)], [$4])])
8488
8489
8490 # lt_dict_fetch(DICT, KEY, [SUBKEY])
8491 # ----------------------------------
8492 m4_define([lt_dict_fetch],
8493 [m4_ifval([$3],
8494         m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8495     m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8496
8497
8498 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8499 # -----------------------------------------------------------------
8500 m4_define([lt_if_dict_fetch],
8501 [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8502         [$5],
8503     [$6])])
8504
8505
8506 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8507 # --------------------------------------------------------------
8508 m4_define([lt_dict_filter],
8509 [m4_if([$5], [], [],
8510   [lt_join(m4_quote(m4_default([$4], [[, ]])),
8511            lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8512                       [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8513 ])
8514
8515 # ltversion.m4 -- version numbers                       -*- Autoconf -*-
8516 #
8517 #   Copyright (C) 2004 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 # @configure_input@
8525
8526 # serial 3337 ltversion.m4
8527 # This file is part of GNU Libtool
8528
8529 m4_define([LT_PACKAGE_VERSION], [2.4.2])
8530 m4_define([LT_PACKAGE_REVISION], [1.3337])
8531
8532 AC_DEFUN([LTVERSION_VERSION],
8533 [macro_version='2.4.2'
8534 macro_revision='1.3337'
8535 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8536 _LT_DECL(, macro_revision, 0)
8537 ])
8538
8539 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
8540 #
8541 #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
8542 #   Written by Scott James Remnant, 2004.
8543 #
8544 # This file is free software; the Free Software Foundation gives
8545 # unlimited permission to copy and/or distribute it, with or without
8546 # modifications, as long as this notice is preserved.
8547
8548 # serial 5 lt~obsolete.m4
8549
8550 # These exist entirely to fool aclocal when bootstrapping libtool.
8551 #
8552 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
8553 # which have later been changed to m4_define as they aren't part of the
8554 # exported API, or moved to Autoconf or Automake where they belong.
8555 #
8556 # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
8557 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8558 # using a macro with the same name in our local m4/libtool.m4 it'll
8559 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8560 # and doesn't know about Autoconf macros at all.)
8561 #
8562 # So we provide this file, which has a silly filename so it's always
8563 # included after everything else.  This provides aclocal with the
8564 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8565 # because those macros already exist, or will be overwritten later.
8566 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
8567 #
8568 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8569 # Yes, that means every name once taken will need to remain here until
8570 # we give up compatibility with versions before 1.7, at which point
8571 # we need to keep only those names which we still refer to.
8572
8573 # This is to help aclocal find these macros, as it can't see m4_define.
8574 AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8575
8576 m4_ifndef([AC_LIBTOOL_LINKER_OPTION],   [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8577 m4_ifndef([AC_PROG_EGREP],              [AC_DEFUN([AC_PROG_EGREP])])
8578 m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8579 m4_ifndef([_LT_AC_SHELL_INIT],          [AC_DEFUN([_LT_AC_SHELL_INIT])])
8580 m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],     [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8581 m4_ifndef([_LT_PROG_LTMAIN],            [AC_DEFUN([_LT_PROG_LTMAIN])])
8582 m4_ifndef([_LT_AC_TAGVAR],              [AC_DEFUN([_LT_AC_TAGVAR])])
8583 m4_ifndef([AC_LTDL_ENABLE_INSTALL],     [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8584 m4_ifndef([AC_LTDL_PREOPEN],            [AC_DEFUN([AC_LTDL_PREOPEN])])
8585 m4_ifndef([_LT_AC_SYS_COMPILER],        [AC_DEFUN([_LT_AC_SYS_COMPILER])])
8586 m4_ifndef([_LT_AC_LOCK],                [AC_DEFUN([_LT_AC_LOCK])])
8587 m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
8588 m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],     [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
8589 m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],     [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
8590 m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
8591 m4_ifndef([AC_LIBTOOL_OBJDIR],          [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
8592 m4_ifndef([AC_LTDL_OBJDIR],             [AC_DEFUN([AC_LTDL_OBJDIR])])
8593 m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
8594 m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],   [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
8595 m4_ifndef([AC_PATH_MAGIC],              [AC_DEFUN([AC_PATH_MAGIC])])
8596 m4_ifndef([AC_PROG_LD_GNU],             [AC_DEFUN([AC_PROG_LD_GNU])])
8597 m4_ifndef([AC_PROG_LD_RELOAD_FLAG],     [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
8598 m4_ifndef([AC_DEPLIBS_CHECK_METHOD],    [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
8599 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
8600 m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
8601 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
8602 m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],  [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
8603 m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],  [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
8604 m4_ifndef([LT_AC_PROG_EGREP],           [AC_DEFUN([LT_AC_PROG_EGREP])])
8605 m4_ifndef([LT_AC_PROG_SED],             [AC_DEFUN([LT_AC_PROG_SED])])
8606 m4_ifndef([_LT_CC_BASENAME],            [AC_DEFUN([_LT_CC_BASENAME])])
8607 m4_ifndef([_LT_COMPILER_BOILERPLATE],   [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
8608 m4_ifndef([_LT_LINKER_BOILERPLATE],     [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
8609 m4_ifndef([_AC_PROG_LIBTOOL],           [AC_DEFUN([_AC_PROG_LIBTOOL])])
8610 m4_ifndef([AC_LIBTOOL_SETUP],           [AC_DEFUN([AC_LIBTOOL_SETUP])])
8611 m4_ifndef([_LT_AC_CHECK_DLFCN],         [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
8612 m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],      [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
8613 m4_ifndef([_LT_AC_TAGCONFIG],           [AC_DEFUN([_LT_AC_TAGCONFIG])])
8614 m4_ifndef([AC_DISABLE_FAST_INSTALL],    [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
8615 m4_ifndef([_LT_AC_LANG_CXX],            [AC_DEFUN([_LT_AC_LANG_CXX])])
8616 m4_ifndef([_LT_AC_LANG_F77],            [AC_DEFUN([_LT_AC_LANG_F77])])
8617 m4_ifndef([_LT_AC_LANG_GCJ],            [AC_DEFUN([_LT_AC_LANG_GCJ])])
8618 m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],   [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
8619 m4_ifndef([_LT_AC_LANG_C_CONFIG],       [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
8620 m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
8621 m4_ifndef([_LT_AC_LANG_CXX_CONFIG],     [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
8622 m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
8623 m4_ifndef([_LT_AC_LANG_F77_CONFIG],     [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
8624 m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
8625 m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],     [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
8626 m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],  [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
8627 m4_ifndef([_LT_AC_LANG_RC_CONFIG],      [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
8628 m4_ifndef([AC_LIBTOOL_CONFIG],          [AC_DEFUN([AC_LIBTOOL_CONFIG])])
8629 m4_ifndef([_LT_AC_FILE_LTDLL_C],        [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
8630 m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
8631 m4_ifndef([_LT_AC_PROG_CXXCPP],         [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
8632 m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
8633 m4_ifndef([_LT_PROG_ECHO_BACKSLASH],    [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
8634 m4_ifndef([_LT_PROG_F77],               [AC_DEFUN([_LT_PROG_F77])])
8635 m4_ifndef([_LT_PROG_FC],                [AC_DEFUN([_LT_PROG_FC])])
8636 m4_ifndef([_LT_PROG_CXX],               [AC_DEFUN([_LT_PROG_CXX])])
8637
8638 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
8639 #
8640 # This file is free software; the Free Software Foundation
8641 # gives unlimited permission to copy and/or distribute it,
8642 # with or without modifications, as long as this notice is preserved.
8643
8644 # AM_AUTOMAKE_VERSION(VERSION)
8645 # ----------------------------
8646 # Automake X.Y traces this macro to ensure aclocal.m4 has been
8647 # generated from the m4 files accompanying Automake X.Y.
8648 # (This private macro should not be called outside this file.)
8649 AC_DEFUN([AM_AUTOMAKE_VERSION],
8650 [am__api_version='1.13'
8651 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
8652 dnl require some minimum version.  Point them to the right macro.
8653 m4_if([$1], [1.13.4], [],
8654       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
8655 ])
8656
8657 # _AM_AUTOCONF_VERSION(VERSION)
8658 # -----------------------------
8659 # aclocal traces this macro to find the Autoconf version.
8660 # This is a private macro too.  Using m4_define simplifies
8661 # the logic in aclocal, which can simply ignore this definition.
8662 m4_define([_AM_AUTOCONF_VERSION], [])
8663
8664 # AM_SET_CURRENT_AUTOMAKE_VERSION
8665 # -------------------------------
8666 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
8667 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
8668 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
8669 [AM_AUTOMAKE_VERSION([1.13.4])dnl
8670 m4_ifndef([AC_AUTOCONF_VERSION],
8671   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
8672 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
8673
8674 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
8675
8676 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
8677 #
8678 # This file is free software; the Free Software Foundation
8679 # gives unlimited permission to copy and/or distribute it,
8680 # with or without modifications, as long as this notice is preserved.
8681
8682 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
8683 # $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
8684 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
8685 #
8686 # Of course, Automake must honor this variable whenever it calls a
8687 # tool from the auxiliary directory.  The problem is that $srcdir (and
8688 # therefore $ac_aux_dir as well) can be either absolute or relative,
8689 # depending on how configure is run.  This is pretty annoying, since
8690 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
8691 # source directory, any form will work fine, but in subdirectories a
8692 # relative path needs to be adjusted first.
8693 #
8694 # $ac_aux_dir/missing
8695 #    fails when called from a subdirectory if $ac_aux_dir is relative
8696 # $top_srcdir/$ac_aux_dir/missing
8697 #    fails if $ac_aux_dir is absolute,
8698 #    fails when called from a subdirectory in a VPATH build with
8699 #          a relative $ac_aux_dir
8700 #
8701 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
8702 # are both prefixed by $srcdir.  In an in-source build this is usually
8703 # harmless because $srcdir is '.', but things will broke when you
8704 # start a VPATH build or use an absolute $srcdir.
8705 #
8706 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
8707 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
8708 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
8709 # and then we would define $MISSING as
8710 #   MISSING="\${SHELL} $am_aux_dir/missing"
8711 # This will work as long as MISSING is not called from configure, because
8712 # unfortunately $(top_srcdir) has no meaning in configure.
8713 # However there are other variables, like CC, which are often used in
8714 # configure, and could therefore not use this "fixed" $ac_aux_dir.
8715 #
8716 # Another solution, used here, is to always expand $ac_aux_dir to an
8717 # absolute PATH.  The drawback is that using absolute paths prevent a
8718 # configured tree to be moved without reconfiguration.
8719
8720 AC_DEFUN([AM_AUX_DIR_EXPAND],
8721 [dnl Rely on autoconf to set up CDPATH properly.
8722 AC_PREREQ([2.50])dnl
8723 # expand $ac_aux_dir to an absolute path
8724 am_aux_dir=`cd $ac_aux_dir && pwd`
8725 ])
8726
8727 # AM_CONDITIONAL                                            -*- Autoconf -*-
8728
8729 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
8730 #
8731 # This file is free software; the Free Software Foundation
8732 # gives unlimited permission to copy and/or distribute it,
8733 # with or without modifications, as long as this notice is preserved.
8734
8735 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
8736 # -------------------------------------
8737 # Define a conditional.
8738 AC_DEFUN([AM_CONDITIONAL],
8739 [AC_PREREQ([2.52])dnl
8740  m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
8741        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
8742 AC_SUBST([$1_TRUE])dnl
8743 AC_SUBST([$1_FALSE])dnl
8744 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
8745 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
8746 m4_define([_AM_COND_VALUE_$1], [$2])dnl
8747 if $2; then
8748   $1_TRUE=
8749   $1_FALSE='#'
8750 else
8751   $1_TRUE='#'
8752   $1_FALSE=
8753 fi
8754 AC_CONFIG_COMMANDS_PRE(
8755 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
8756   AC_MSG_ERROR([[conditional "$1" was never defined.
8757 Usually this means the macro was only invoked conditionally.]])
8758 fi])])
8759
8760 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
8761 #
8762 # This file is free software; the Free Software Foundation
8763 # gives unlimited permission to copy and/or distribute it,
8764 # with or without modifications, as long as this notice is preserved.
8765
8766
8767 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
8768 # written in clear, in which case automake, when reading aclocal.m4,
8769 # will think it sees a *use*, and therefore will trigger all it's
8770 # C support machinery.  Also note that it means that autoscan, seeing
8771 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
8772
8773
8774 # _AM_DEPENDENCIES(NAME)
8775 # ----------------------
8776 # See how the compiler implements dependency checking.
8777 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
8778 # We try a few techniques and use that to set a single cache variable.
8779 #
8780 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
8781 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
8782 # dependency, and given that the user is not expected to run this macro,
8783 # just rely on AC_PROG_CC.
8784 AC_DEFUN([_AM_DEPENDENCIES],
8785 [AC_REQUIRE([AM_SET_DEPDIR])dnl
8786 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
8787 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
8788 AC_REQUIRE([AM_DEP_TRACK])dnl
8789
8790 m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
8791       [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
8792       [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
8793       [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
8794       [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
8795       [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
8796                     [depcc="$$1"   am_compiler_list=])
8797
8798 AC_CACHE_CHECK([dependency style of $depcc],
8799                [am_cv_$1_dependencies_compiler_type],
8800 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
8801   # We make a subdir and do the tests there.  Otherwise we can end up
8802   # making bogus files that we don't know about and never remove.  For
8803   # instance it was reported that on HP-UX the gcc test will end up
8804   # making a dummy file named 'D' -- because '-MD' means "put the output
8805   # in D".
8806   rm -rf conftest.dir
8807   mkdir conftest.dir
8808   # Copy depcomp to subdir because otherwise we won't find it if we're
8809   # using a relative directory.
8810   cp "$am_depcomp" conftest.dir
8811   cd conftest.dir
8812   # We will build objects and dependencies in a subdirectory because
8813   # it helps to detect inapplicable dependency modes.  For instance
8814   # both Tru64's cc and ICC support -MD to output dependencies as a
8815   # side effect of compilation, but ICC will put the dependencies in
8816   # the current directory while Tru64 will put them in the object
8817   # directory.
8818   mkdir sub
8819
8820   am_cv_$1_dependencies_compiler_type=none
8821   if test "$am_compiler_list" = ""; then
8822      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
8823   fi
8824   am__universal=false
8825   m4_case([$1], [CC],
8826     [case " $depcc " in #(
8827      *\ -arch\ *\ -arch\ *) am__universal=true ;;
8828      esac],
8829     [CXX],
8830     [case " $depcc " in #(
8831      *\ -arch\ *\ -arch\ *) am__universal=true ;;
8832      esac])
8833
8834   for depmode in $am_compiler_list; do
8835     # Setup a source with many dependencies, because some compilers
8836     # like to wrap large dependency lists on column 80 (with \), and
8837     # we should not choose a depcomp mode which is confused by this.
8838     #
8839     # We need to recreate these files for each test, as the compiler may
8840     # overwrite some of them when testing with obscure command lines.
8841     # This happens at least with the AIX C compiler.
8842     : > sub/conftest.c
8843     for i in 1 2 3 4 5 6; do
8844       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8845       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
8846       # Solaris 10 /bin/sh.
8847       echo '/* dummy */' > sub/conftst$i.h
8848     done
8849     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
8850
8851     # We check with '-c' and '-o' for the sake of the "dashmstdout"
8852     # mode.  It turns out that the SunPro C++ compiler does not properly
8853     # handle '-M -o', and we need to detect this.  Also, some Intel
8854     # versions had trouble with output in subdirs.
8855     am__obj=sub/conftest.${OBJEXT-o}
8856     am__minus_obj="-o $am__obj"
8857     case $depmode in
8858     gcc)
8859       # This depmode causes a compiler race in universal mode.
8860       test "$am__universal" = false || continue
8861       ;;
8862     nosideeffect)
8863       # After this tag, mechanisms are not by side-effect, so they'll
8864       # only be used when explicitly requested.
8865       if test "x$enable_dependency_tracking" = xyes; then
8866         continue
8867       else
8868         break
8869       fi
8870       ;;
8871     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
8872       # This compiler won't grok '-c -o', but also, the minuso test has
8873       # not run yet.  These depmodes are late enough in the game, and
8874       # so weak that their functioning should not be impacted.
8875       am__obj=conftest.${OBJEXT-o}
8876       am__minus_obj=
8877       ;;
8878     none) break ;;
8879     esac
8880     if depmode=$depmode \
8881        source=sub/conftest.c object=$am__obj \
8882        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8883        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
8884          >/dev/null 2>conftest.err &&
8885        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
8886        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
8887        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
8888        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
8889       # icc doesn't choke on unknown options, it will just issue warnings
8890       # or remarks (even with -Werror).  So we grep stderr for any message
8891       # that says an option was ignored or not supported.
8892       # When given -MP, icc 7.0 and 7.1 complain thusly:
8893       #   icc: Command line warning: ignoring option '-M'; no argument required
8894       # The diagnosis changed in icc 8.0:
8895       #   icc: Command line remark: option '-MP' not supported
8896       if (grep 'ignoring option' conftest.err ||
8897           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8898         am_cv_$1_dependencies_compiler_type=$depmode
8899         break
8900       fi
8901     fi
8902   done
8903
8904   cd ..
8905   rm -rf conftest.dir
8906 else
8907   am_cv_$1_dependencies_compiler_type=none
8908 fi
8909 ])
8910 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
8911 AM_CONDITIONAL([am__fastdep$1], [
8912   test "x$enable_dependency_tracking" != xno \
8913   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
8914 ])
8915
8916
8917 # AM_SET_DEPDIR
8918 # -------------
8919 # Choose a directory name for dependency files.
8920 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
8921 AC_DEFUN([AM_SET_DEPDIR],
8922 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8923 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
8924 ])
8925
8926
8927 # AM_DEP_TRACK
8928 # ------------
8929 AC_DEFUN([AM_DEP_TRACK],
8930 [AC_ARG_ENABLE([dependency-tracking], [dnl
8931 AS_HELP_STRING(
8932   [--enable-dependency-tracking],
8933   [do not reject slow dependency extractors])
8934 AS_HELP_STRING(
8935   [--disable-dependency-tracking],
8936   [speeds up one-time build])])
8937 if test "x$enable_dependency_tracking" != xno; then
8938   am_depcomp="$ac_aux_dir/depcomp"
8939   AMDEPBACKSLASH='\'
8940   am__nodep='_no'
8941 fi
8942 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
8943 AC_SUBST([AMDEPBACKSLASH])dnl
8944 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
8945 AC_SUBST([am__nodep])dnl
8946 _AM_SUBST_NOTMAKE([am__nodep])dnl
8947 ])
8948
8949 # Generate code to set up dependency tracking.              -*- Autoconf -*-
8950
8951 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
8952 #
8953 # This file is free software; the Free Software Foundation
8954 # gives unlimited permission to copy and/or distribute it,
8955 # with or without modifications, as long as this notice is preserved.
8956
8957
8958 # _AM_OUTPUT_DEPENDENCY_COMMANDS
8959 # ------------------------------
8960 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
8961 [{
8962   # Older Autoconf quotes --file arguments for eval, but not when files
8963   # are listed without --file.  Let's play safe and only enable the eval
8964   # if we detect the quoting.
8965   case $CONFIG_FILES in
8966   *\'*) eval set x "$CONFIG_FILES" ;;
8967   *)   set x $CONFIG_FILES ;;
8968   esac
8969   shift
8970   for mf
8971   do
8972     # Strip MF so we end up with the name of the file.
8973     mf=`echo "$mf" | sed -e 's/:.*$//'`
8974     # Check whether this is an Automake generated Makefile or not.
8975     # We used to match only the files named 'Makefile.in', but
8976     # some people rename them; so instead we look at the file content.
8977     # Grep'ing the first line is not enough: some people post-process
8978     # each Makefile.in and add a new line on top of each file to say so.
8979     # Grep'ing the whole file is not good either: AIX grep has a line
8980     # limit of 2048, but all sed's we know have understand at least 4000.
8981     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8982       dirpart=`AS_DIRNAME("$mf")`
8983     else
8984       continue
8985     fi
8986     # Extract the definition of DEPDIR, am__include, and am__quote
8987     # from the Makefile without running 'make'.
8988     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8989     test -z "$DEPDIR" && continue
8990     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8991     test -z "$am__include" && continue
8992     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8993     # Find all dependency output files, they are included files with
8994     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8995     # simplest approach to changing $(DEPDIR) to its actual value in the
8996     # expansion.
8997     for file in `sed -n "
8998       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8999          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
9000       # Make sure the directory exists.
9001       test -f "$dirpart/$file" && continue
9002       fdir=`AS_DIRNAME(["$file"])`
9003       AS_MKDIR_P([$dirpart/$fdir])
9004       # echo "creating $dirpart/$file"
9005       echo '# dummy' > "$dirpart/$file"
9006     done
9007   done
9008 }
9009 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
9010
9011
9012 # AM_OUTPUT_DEPENDENCY_COMMANDS
9013 # -----------------------------
9014 # This macro should only be invoked once -- use via AC_REQUIRE.
9015 #
9016 # This code is only required when automatic dependency tracking
9017 # is enabled.  FIXME.  This creates each '.P' file that we will
9018 # need in order to bootstrap the dependency handling code.
9019 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
9020 [AC_CONFIG_COMMANDS([depfiles],
9021      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
9022      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
9023 ])
9024
9025 # Do all the work for Automake.                             -*- Autoconf -*-
9026
9027 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
9028 #
9029 # This file is free software; the Free Software Foundation
9030 # gives unlimited permission to copy and/or distribute it,
9031 # with or without modifications, as long as this notice is preserved.
9032
9033 # This macro actually does too much.  Some checks are only needed if
9034 # your package does certain things.  But this isn't really a big deal.
9035
9036 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
9037 # AM_INIT_AUTOMAKE([OPTIONS])
9038 # -----------------------------------------------
9039 # The call with PACKAGE and VERSION arguments is the old style
9040 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
9041 # and VERSION should now be passed to AC_INIT and removed from
9042 # the call to AM_INIT_AUTOMAKE.
9043 # We support both call styles for the transition.  After
9044 # the next Automake release, Autoconf can make the AC_INIT
9045 # arguments mandatory, and then we can depend on a new Autoconf
9046 # release and drop the old call support.
9047 AC_DEFUN([AM_INIT_AUTOMAKE],
9048 [AC_PREREQ([2.65])dnl
9049 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
9050 dnl the ones we care about.
9051 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
9052 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
9053 AC_REQUIRE([AC_PROG_INSTALL])dnl
9054 if test "`cd $srcdir && pwd`" != "`pwd`"; then
9055   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
9056   # is not polluted with repeated "-I."
9057   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
9058   # test to see if srcdir already configured
9059   if test -f $srcdir/config.status; then
9060     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
9061   fi
9062 fi
9063
9064 # test whether we have cygpath
9065 if test -z "$CYGPATH_W"; then
9066   if (cygpath --version) >/dev/null 2>/dev/null; then
9067     CYGPATH_W='cygpath -w'
9068   else
9069     CYGPATH_W=echo
9070   fi
9071 fi
9072 AC_SUBST([CYGPATH_W])
9073
9074 # Define the identity of the package.
9075 dnl Distinguish between old-style and new-style calls.
9076 m4_ifval([$2],
9077 [AC_DIAGNOSE([obsolete],
9078              [$0: two- and three-arguments forms are deprecated.])
9079 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
9080  AC_SUBST([PACKAGE], [$1])dnl
9081  AC_SUBST([VERSION], [$2])],
9082 [_AM_SET_OPTIONS([$1])dnl
9083 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
9084 m4_if(
9085   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
9086   [ok:ok],,
9087   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
9088  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
9089  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
9090
9091 _AM_IF_OPTION([no-define],,
9092 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
9093  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
9094
9095 # Some tools Automake needs.
9096 AC_REQUIRE([AM_SANITY_CHECK])dnl
9097 AC_REQUIRE([AC_ARG_PROGRAM])dnl
9098 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
9099 AM_MISSING_PROG([AUTOCONF], [autoconf])
9100 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
9101 AM_MISSING_PROG([AUTOHEADER], [autoheader])
9102 AM_MISSING_PROG([MAKEINFO], [makeinfo])
9103 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9104 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
9105 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
9106 # For better backward compatibility.  To be removed once Automake 1.9.x
9107 # dies out for good.  For more background, see:
9108 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
9109 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
9110 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
9111 # We need awk for the "check" target.  The system "awk" is bad on
9112 # some platforms.
9113 AC_REQUIRE([AC_PROG_AWK])dnl
9114 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
9115 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
9116 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
9117               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
9118                              [_AM_PROG_TAR([v7])])])
9119 _AM_IF_OPTION([no-dependencies],,
9120 [AC_PROVIDE_IFELSE([AC_PROG_CC],
9121                   [_AM_DEPENDENCIES([CC])],
9122                   [m4_define([AC_PROG_CC],
9123                              m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
9124 AC_PROVIDE_IFELSE([AC_PROG_CXX],
9125                   [_AM_DEPENDENCIES([CXX])],
9126                   [m4_define([AC_PROG_CXX],
9127                              m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
9128 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
9129                   [_AM_DEPENDENCIES([OBJC])],
9130                   [m4_define([AC_PROG_OBJC],
9131                              m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
9132 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
9133                   [_AM_DEPENDENCIES([OBJCXX])],
9134                   [m4_define([AC_PROG_OBJCXX],
9135                              m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
9136 ])
9137 AC_REQUIRE([AM_SILENT_RULES])dnl
9138 dnl The testsuite driver may need to know about EXEEXT, so add the
9139 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
9140 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
9141 AC_CONFIG_COMMANDS_PRE(dnl
9142 [m4_provide_if([_AM_COMPILER_EXEEXT],
9143   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
9144 ])
9145
9146 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
9147 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
9148 dnl mangled by Autoconf and run in a shell conditional statement.
9149 m4_define([_AC_COMPILER_EXEEXT],
9150 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
9151
9152
9153 # When config.status generates a header, we must update the stamp-h file.
9154 # This file resides in the same directory as the config header
9155 # that is generated.  The stamp files are numbered to have different names.
9156
9157 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
9158 # loop where config.status creates the headers, so we can generate
9159 # our stamp files there.
9160 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
9161 [# Compute $1's index in $config_headers.
9162 _am_arg=$1
9163 _am_stamp_count=1
9164 for _am_header in $config_headers :; do
9165   case $_am_header in
9166     $_am_arg | $_am_arg:* )
9167       break ;;
9168     * )
9169       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
9170   esac
9171 done
9172 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
9173
9174 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9175 #
9176 # This file is free software; the Free Software Foundation
9177 # gives unlimited permission to copy and/or distribute it,
9178 # with or without modifications, as long as this notice is preserved.
9179
9180 # AM_PROG_INSTALL_SH
9181 # ------------------
9182 # Define $install_sh.
9183 AC_DEFUN([AM_PROG_INSTALL_SH],
9184 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9185 if test x"${install_sh}" != xset; then
9186   case $am_aux_dir in
9187   *\ * | *\     *)
9188     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
9189   *)
9190     install_sh="\${SHELL} $am_aux_dir/install-sh"
9191   esac
9192 fi
9193 AC_SUBST([install_sh])])
9194
9195 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
9196 #
9197 # This file is free software; the Free Software Foundation
9198 # gives unlimited permission to copy and/or distribute it,
9199 # with or without modifications, as long as this notice is preserved.
9200
9201 # Check whether the underlying file-system supports filenames
9202 # with a leading dot.  For instance MS-DOS doesn't.
9203 AC_DEFUN([AM_SET_LEADING_DOT],
9204 [rm -rf .tst 2>/dev/null
9205 mkdir .tst 2>/dev/null
9206 if test -d .tst; then
9207   am__leading_dot=.
9208 else
9209   am__leading_dot=_
9210 fi
9211 rmdir .tst 2>/dev/null
9212 AC_SUBST([am__leading_dot])])
9213
9214 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
9215
9216 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9217 #
9218 # This file is free software; the Free Software Foundation
9219 # gives unlimited permission to copy and/or distribute it,
9220 # with or without modifications, as long as this notice is preserved.
9221
9222 # AM_MAKE_INCLUDE()
9223 # -----------------
9224 # Check to see how make treats includes.
9225 AC_DEFUN([AM_MAKE_INCLUDE],
9226 [am_make=${MAKE-make}
9227 cat > confinc << 'END'
9228 am__doit:
9229         @echo this is the am__doit target
9230 .PHONY: am__doit
9231 END
9232 # If we don't find an include directive, just comment out the code.
9233 AC_MSG_CHECKING([for style of include used by $am_make])
9234 am__include="#"
9235 am__quote=
9236 _am_result=none
9237 # First try GNU make style include.
9238 echo "include confinc" > confmf
9239 # Ignore all kinds of additional output from 'make'.
9240 case `$am_make -s -f confmf 2> /dev/null` in #(
9241 *the\ am__doit\ target*)
9242   am__include=include
9243   am__quote=
9244   _am_result=GNU
9245   ;;
9246 esac
9247 # Now try BSD make style include.
9248 if test "$am__include" = "#"; then
9249    echo '.include "confinc"' > confmf
9250    case `$am_make -s -f confmf 2> /dev/null` in #(
9251    *the\ am__doit\ target*)
9252      am__include=.include
9253      am__quote="\""
9254      _am_result=BSD
9255      ;;
9256    esac
9257 fi
9258 AC_SUBST([am__include])
9259 AC_SUBST([am__quote])
9260 AC_MSG_RESULT([$_am_result])
9261 rm -f confinc confmf
9262 ])
9263
9264 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
9265
9266 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
9267 #
9268 # This file is free software; the Free Software Foundation
9269 # gives unlimited permission to copy and/or distribute it,
9270 # with or without modifications, as long as this notice is preserved.
9271
9272 # AM_MISSING_PROG(NAME, PROGRAM)
9273 # ------------------------------
9274 AC_DEFUN([AM_MISSING_PROG],
9275 [AC_REQUIRE([AM_MISSING_HAS_RUN])
9276 $1=${$1-"${am_missing_run}$2"}
9277 AC_SUBST($1)])
9278
9279 # AM_MISSING_HAS_RUN
9280 # ------------------
9281 # Define MISSING if not defined so far and test if it is modern enough.
9282 # If it is, set am_missing_run to use it, otherwise, to nothing.
9283 AC_DEFUN([AM_MISSING_HAS_RUN],
9284 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9285 AC_REQUIRE_AUX_FILE([missing])dnl
9286 if test x"${MISSING+set}" != xset; then
9287   case $am_aux_dir in
9288   *\ * | *\     *)
9289     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
9290   *)
9291     MISSING="\${SHELL} $am_aux_dir/missing" ;;
9292   esac
9293 fi
9294 # Use eval to expand $SHELL
9295 if eval "$MISSING --is-lightweight"; then
9296   am_missing_run="$MISSING "
9297 else
9298   am_missing_run=
9299   AC_MSG_WARN(['missing' script is too old or missing])
9300 fi
9301 ])
9302
9303 #  -*- Autoconf -*-
9304 # Obsolete and "removed" macros, that must however still report explicit
9305 # error messages when used, to smooth transition.
9306 #
9307 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
9308 #
9309 # This file is free software; the Free Software Foundation
9310 # gives unlimited permission to copy and/or distribute it,
9311 # with or without modifications, as long as this notice is preserved.
9312
9313 AC_DEFUN([AM_CONFIG_HEADER],
9314 [AC_DIAGNOSE([obsolete],
9315 ['$0': this macro is obsolete.
9316 You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
9317 AC_CONFIG_HEADERS($@)])
9318
9319 AC_DEFUN([AM_PROG_CC_STDC],
9320 [AC_PROG_CC
9321 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
9322 AC_DIAGNOSE([obsolete],
9323 ['$0': this macro is obsolete.
9324 You should simply use the 'AC][_PROG_CC' macro instead.
9325 Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
9326 but upon 'ac_cv_prog_cc_stdc'.])])
9327
9328 AC_DEFUN([AM_C_PROTOTYPES],
9329          [AC_FATAL([automatic de-ANSI-fication support has been removed])])
9330 AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
9331
9332 # Helper functions for option handling.                     -*- Autoconf -*-
9333
9334 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9335 #
9336 # This file is free software; the Free Software Foundation
9337 # gives unlimited permission to copy and/or distribute it,
9338 # with or without modifications, as long as this notice is preserved.
9339
9340 # _AM_MANGLE_OPTION(NAME)
9341 # -----------------------
9342 AC_DEFUN([_AM_MANGLE_OPTION],
9343 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
9344
9345 # _AM_SET_OPTION(NAME)
9346 # --------------------
9347 # Set option NAME.  Presently that only means defining a flag for this option.
9348 AC_DEFUN([_AM_SET_OPTION],
9349 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
9350
9351 # _AM_SET_OPTIONS(OPTIONS)
9352 # ------------------------
9353 # OPTIONS is a space-separated list of Automake options.
9354 AC_DEFUN([_AM_SET_OPTIONS],
9355 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
9356
9357 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
9358 # -------------------------------------------
9359 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
9360 AC_DEFUN([_AM_IF_OPTION],
9361 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
9362
9363 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
9364
9365 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
9366 #
9367 # This file is free software; the Free Software Foundation
9368 # gives unlimited permission to copy and/or distribute it,
9369 # with or without modifications, as long as this notice is preserved.
9370
9371 # AM_SANITY_CHECK
9372 # ---------------
9373 AC_DEFUN([AM_SANITY_CHECK],
9374 [AC_MSG_CHECKING([whether build environment is sane])
9375 # Reject unsafe characters in $srcdir or the absolute working directory
9376 # name.  Accept space and tab only in the latter.
9377 am_lf='
9378 '
9379 case `pwd` in
9380   *[[\\\"\#\$\&\'\`$am_lf]]*)
9381     AC_MSG_ERROR([unsafe absolute working directory name]);;
9382 esac
9383 case $srcdir in
9384   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
9385     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
9386 esac
9387
9388 # Do 'set' in a subshell so we don't clobber the current shell's
9389 # arguments.  Must try -L first in case configure is actually a
9390 # symlink; some systems play weird games with the mod time of symlinks
9391 # (eg FreeBSD returns the mod time of the symlink's containing
9392 # directory).
9393 if (
9394    am_has_slept=no
9395    for am_try in 1 2; do
9396      echo "timestamp, slept: $am_has_slept" > conftest.file
9397      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
9398      if test "$[*]" = "X"; then
9399         # -L didn't work.
9400         set X `ls -t "$srcdir/configure" conftest.file`
9401      fi
9402      if test "$[*]" != "X $srcdir/configure conftest.file" \
9403         && test "$[*]" != "X conftest.file $srcdir/configure"; then
9404
9405         # If neither matched, then we have a broken ls.  This can happen
9406         # if, for instance, CONFIG_SHELL is bash and it inherits a
9407         # broken ls alias from the environment.  This has actually
9408         # happened.  Such a system could not be considered "sane".
9409         AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
9410   alias in your environment])
9411      fi
9412      if test "$[2]" = conftest.file || test $am_try -eq 2; then
9413        break
9414      fi
9415      # Just in case.
9416      sleep 1
9417      am_has_slept=yes
9418    done
9419    test "$[2]" = conftest.file
9420    )
9421 then
9422    # Ok.
9423    :
9424 else
9425    AC_MSG_ERROR([newly created file is older than distributed files!
9426 Check your system clock])
9427 fi
9428 AC_MSG_RESULT([yes])
9429 # If we didn't sleep, we still need to ensure time stamps of config.status and
9430 # generated files are strictly newer.
9431 am_sleep_pid=
9432 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
9433   ( sleep 1 ) &
9434   am_sleep_pid=$!
9435 fi
9436 AC_CONFIG_COMMANDS_PRE(
9437   [AC_MSG_CHECKING([that generated files are newer than configure])
9438    if test -n "$am_sleep_pid"; then
9439      # Hide warnings about reused PIDs.
9440      wait $am_sleep_pid 2>/dev/null
9441    fi
9442    AC_MSG_RESULT([done])])
9443 rm -f conftest.file
9444 ])
9445
9446 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
9447 #
9448 # This file is free software; the Free Software Foundation
9449 # gives unlimited permission to copy and/or distribute it,
9450 # with or without modifications, as long as this notice is preserved.
9451
9452 # AM_SILENT_RULES([DEFAULT])
9453 # --------------------------
9454 # Enable less verbose build rules; with the default set to DEFAULT
9455 # ("yes" being less verbose, "no" or empty being verbose).
9456 AC_DEFUN([AM_SILENT_RULES],
9457 [AC_ARG_ENABLE([silent-rules], [dnl
9458 AS_HELP_STRING(
9459   [--enable-silent-rules],
9460   [less verbose build output (undo: "make V=1")])
9461 AS_HELP_STRING(
9462   [--disable-silent-rules],
9463   [verbose build output (undo: "make V=0")])dnl
9464 ])
9465 case $enable_silent_rules in @%:@ (((
9466   yes) AM_DEFAULT_VERBOSITY=0;;
9467    no) AM_DEFAULT_VERBOSITY=1;;
9468     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
9469 esac
9470 dnl
9471 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
9472 dnl do not support nested variable expansions.
9473 dnl See automake bug#9928 and bug#10237.
9474 am_make=${MAKE-make}
9475 AC_CACHE_CHECK([whether $am_make supports nested variables],
9476    [am_cv_make_support_nested_variables],
9477    [if AS_ECHO([['TRUE=$(BAR$(V))
9478 BAR0=false
9479 BAR1=true
9480 V=1
9481 am__doit:
9482         @$(TRUE)
9483 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
9484   am_cv_make_support_nested_variables=yes
9485 else
9486   am_cv_make_support_nested_variables=no
9487 fi])
9488 if test $am_cv_make_support_nested_variables = yes; then
9489   dnl Using '$V' instead of '$(V)' breaks IRIX make.
9490   AM_V='$(V)'
9491   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
9492 else
9493   AM_V=$AM_DEFAULT_VERBOSITY
9494   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
9495 fi
9496 AC_SUBST([AM_V])dnl
9497 AM_SUBST_NOTMAKE([AM_V])dnl
9498 AC_SUBST([AM_DEFAULT_V])dnl
9499 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
9500 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
9501 AM_BACKSLASH='\'
9502 AC_SUBST([AM_BACKSLASH])dnl
9503 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
9504 ])
9505
9506 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
9507 #
9508 # This file is free software; the Free Software Foundation
9509 # gives unlimited permission to copy and/or distribute it,
9510 # with or without modifications, as long as this notice is preserved.
9511
9512 # AM_PROG_INSTALL_STRIP
9513 # ---------------------
9514 # One issue with vendor 'install' (even GNU) is that you can't
9515 # specify the program used to strip binaries.  This is especially
9516 # annoying in cross-compiling environments, where the build's strip
9517 # is unlikely to handle the host's binaries.
9518 # Fortunately install-sh will honor a STRIPPROG variable, so we
9519 # always use install-sh in "make install-strip", and initialize
9520 # STRIPPROG with the value of the STRIP variable (set by the user).
9521 AC_DEFUN([AM_PROG_INSTALL_STRIP],
9522 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9523 # Installed binaries are usually stripped using 'strip' when the user
9524 # run "make install-strip".  However 'strip' might not be the right
9525 # tool to use in cross-compilation environments, therefore Automake
9526 # will honor the 'STRIP' environment variable to overrule this program.
9527 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
9528 if test "$cross_compiling" != no; then
9529   AC_CHECK_TOOL([STRIP], [strip], :)
9530 fi
9531 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
9532 AC_SUBST([INSTALL_STRIP_PROGRAM])])
9533
9534 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
9535 #
9536 # This file is free software; the Free Software Foundation
9537 # gives unlimited permission to copy and/or distribute it,
9538 # with or without modifications, as long as this notice is preserved.
9539
9540 # _AM_SUBST_NOTMAKE(VARIABLE)
9541 # ---------------------------
9542 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
9543 # This macro is traced by Automake.
9544 AC_DEFUN([_AM_SUBST_NOTMAKE])
9545
9546 # AM_SUBST_NOTMAKE(VARIABLE)
9547 # --------------------------
9548 # Public sister of _AM_SUBST_NOTMAKE.
9549 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
9550
9551 # Check how to create a tarball.                            -*- Autoconf -*-
9552
9553 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
9554 #
9555 # This file is free software; the Free Software Foundation
9556 # gives unlimited permission to copy and/or distribute it,
9557 # with or without modifications, as long as this notice is preserved.
9558
9559 # _AM_PROG_TAR(FORMAT)
9560 # --------------------
9561 # Check how to create a tarball in format FORMAT.
9562 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
9563 #
9564 # Substitute a variable $(am__tar) that is a command
9565 # writing to stdout a FORMAT-tarball containing the directory
9566 # $tardir.
9567 #     tardir=directory && $(am__tar) > result.tar
9568 #
9569 # Substitute a variable $(am__untar) that extract such
9570 # a tarball read from stdin.
9571 #     $(am__untar) < result.tar
9572 #
9573 AC_DEFUN([_AM_PROG_TAR],
9574 [# Always define AMTAR for backward compatibility.  Yes, it's still used
9575 # in the wild :-(  We should find a proper way to deprecate it ...
9576 AC_SUBST([AMTAR], ['$${TAR-tar}'])
9577
9578 # We'll loop over all known methods to create a tar archive until one works.
9579 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
9580
9581 m4_if([$1], [v7],
9582   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
9583
9584   [m4_case([$1],
9585     [ustar],
9586      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
9587       # There is notably a 21 bits limit for the UID and the GID.  In fact,
9588       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
9589       # and bug#13588).
9590       am_max_uid=2097151 # 2^21 - 1
9591       am_max_gid=$am_max_uid
9592       # The $UID and $GID variables are not portable, so we need to resort
9593       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
9594       # below are definitely unexpected, so allow the users to see them
9595       # (that is, avoid stderr redirection).
9596       am_uid=`id -u || echo unknown`
9597       am_gid=`id -g || echo unknown`
9598       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
9599       if test $am_uid -le $am_max_uid; then
9600          AC_MSG_RESULT([yes])
9601       else
9602          AC_MSG_RESULT([no])
9603          _am_tools=none
9604       fi
9605       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
9606       if test $am_gid -le $am_max_gid; then
9607          AC_MSG_RESULT([yes])
9608       else
9609         AC_MSG_RESULT([no])
9610         _am_tools=none
9611       fi],
9612
9613   [pax],
9614     [],
9615
9616   [m4_fatal([Unknown tar format])])
9617
9618   AC_MSG_CHECKING([how to create a $1 tar archive])
9619
9620   # Go ahead even if we have the value already cached.  We do so because we
9621   # need to set the values for the 'am__tar' and 'am__untar' variables.
9622   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
9623
9624   for _am_tool in $_am_tools; do
9625     case $_am_tool in
9626     gnutar)
9627       for _am_tar in tar gnutar gtar; do
9628         AM_RUN_LOG([$_am_tar --version]) && break
9629       done
9630       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
9631       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
9632       am__untar="$_am_tar -xf -"
9633       ;;
9634     plaintar)
9635       # Must skip GNU tar: if it does not support --format= it doesn't create
9636       # ustar tarball either.
9637       (tar --version) >/dev/null 2>&1 && continue
9638       am__tar='tar chf - "$$tardir"'
9639       am__tar_='tar chf - "$tardir"'
9640       am__untar='tar xf -'
9641       ;;
9642     pax)
9643       am__tar='pax -L -x $1 -w "$$tardir"'
9644       am__tar_='pax -L -x $1 -w "$tardir"'
9645       am__untar='pax -r'
9646       ;;
9647     cpio)
9648       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
9649       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
9650       am__untar='cpio -i -H $1 -d'
9651       ;;
9652     none)
9653       am__tar=false
9654       am__tar_=false
9655       am__untar=false
9656       ;;
9657     esac
9658
9659     # If the value was cached, stop now.  We just wanted to have am__tar
9660     # and am__untar set.
9661     test -n "${am_cv_prog_tar_$1}" && break
9662
9663     # tar/untar a dummy directory, and stop if the command works.
9664     rm -rf conftest.dir
9665     mkdir conftest.dir
9666     echo GrepMe > conftest.dir/file
9667     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
9668     rm -rf conftest.dir
9669     if test -s conftest.tar; then
9670       AM_RUN_LOG([$am__untar <conftest.tar])
9671       AM_RUN_LOG([cat conftest.dir/file])
9672       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
9673     fi
9674   done
9675   rm -rf conftest.dir
9676
9677   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
9678   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
9679
9680 AC_SUBST([am__tar])
9681 AC_SUBST([am__untar])
9682 ]) # _AM_PROG_TAR
9683