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  1. # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
  2.  
  3. # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
  4. # 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
  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_AUTOCONF_VERSION],
  15.   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  16. m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],,
  17. [m4_warning([this file was generated for autoconf 2.65.
  18. You have another version of autoconf.  It may work, but is not guaranteed to.
  19. If you have problems, you may need to regenerate the build system entirely.
  20. To do so, use the procedure documented by the package, typically `autoreconf'.])])
  21.  
  22. # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
  23. #
  24. #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
  25. #                 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
  26. #                 Inc.
  27. #   Written by Gordon Matzigkeit, 1996
  28. #
  29. # This file is free software; the Free Software Foundation gives
  30. # unlimited permission to copy and/or distribute it, with or without
  31. # modifications, as long as this notice is preserved.
  32.  
  33. m4_define([_LT_COPYING], [dnl
  34. #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
  35. #                 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
  36. #                 Inc.
  37. #   Written by Gordon Matzigkeit, 1996
  38. #
  39. #   This file is part of GNU Libtool.
  40. #
  41. # GNU Libtool is free software; you can redistribute it and/or
  42. # modify it under the terms of the GNU General Public License as
  43. # published by the Free Software Foundation; either version 2 of
  44. # the License, or (at your option) any later version.
  45. #
  46. # As a special exception to the GNU General Public License,
  47. # if you distribute this file as part of a program or library that
  48. # is built using GNU Libtool, you may include this file under the
  49. # same distribution terms that you use for the rest of that program.
  50. #
  51. # GNU Libtool is distributed in the hope that it will be useful,
  52. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  53. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  54. # GNU General Public License for more details.
  55. #
  56. # You should have received a copy of the GNU General Public License
  57. # along with GNU Libtool; see the file COPYING.  If not, a copy
  58. # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
  59. # obtained by writing to the Free Software Foundation, Inc.,
  60. # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  61. ])
  62.  
  63. # serial 57 LT_INIT
  64.  
  65.  
  66. # LT_PREREQ(VERSION)
  67. # ------------------
  68. # Complain and exit if this libtool version is less that VERSION.
  69. m4_defun([LT_PREREQ],
  70. [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
  71.        [m4_default([$3],
  72.                    [m4_fatal([Libtool version $1 or higher is required],
  73.                              63)])],
  74.        [$2])])
  75.  
  76.  
  77. # _LT_CHECK_BUILDDIR
  78. # ------------------
  79. # Complain if the absolute build directory name contains unusual characters
  80. m4_defun([_LT_CHECK_BUILDDIR],
  81. [case `pwd` in
  82.   *\ * | *\     *)
  83.     AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
  84. esac
  85. ])
  86.  
  87.  
  88. # LT_INIT([OPTIONS])
  89. # ------------------
  90. AC_DEFUN([LT_INIT],
  91. [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
  92. AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
  93. AC_BEFORE([$0], [LT_LANG])dnl
  94. AC_BEFORE([$0], [LT_OUTPUT])dnl
  95. AC_BEFORE([$0], [LTDL_INIT])dnl
  96. m4_require([_LT_CHECK_BUILDDIR])dnl
  97.  
  98. dnl Autoconf doesn't catch unexpanded LT_ macros by default:
  99. m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
  100. m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
  101. dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
  102. dnl unless we require an AC_DEFUNed macro:
  103. AC_REQUIRE([LTOPTIONS_VERSION])dnl
  104. AC_REQUIRE([LTSUGAR_VERSION])dnl
  105. AC_REQUIRE([LTVERSION_VERSION])dnl
  106. AC_REQUIRE([LTOBSOLETE_VERSION])dnl
  107. m4_require([_LT_PROG_LTMAIN])dnl
  108.  
  109. _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
  110.  
  111. dnl Parse OPTIONS
  112. _LT_SET_OPTIONS([$0], [$1])
  113.  
  114. # This can be used to rebuild libtool when needed
  115. LIBTOOL_DEPS="$ltmain"
  116.  
  117. # Always use our own libtool.
  118. LIBTOOL='$(SHELL) $(top_builddir)/libtool'
  119. AC_SUBST(LIBTOOL)dnl
  120.  
  121. _LT_SETUP
  122.  
  123. # Only expand once:
  124. m4_define([LT_INIT])
  125. ])# LT_INIT
  126.  
  127. # Old names:
  128. AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
  129. AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
  130. dnl aclocal-1.4 backwards compatibility:
  131. dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
  132. dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
  133.  
  134.  
  135. # _LT_CC_BASENAME(CC)
  136. # -------------------
  137. # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
  138. m4_defun([_LT_CC_BASENAME],
  139. [for cc_temp in $1""; do
  140.   case $cc_temp in
  141.     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
  142.     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
  143.     \-*) ;;
  144.     *) break;;
  145.   esac
  146. done
  147. cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
  148. ])
  149.  
  150.  
  151. # _LT_FILEUTILS_DEFAULTS
  152. # ----------------------
  153. # It is okay to use these file commands and assume they have been set
  154. # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
  155. m4_defun([_LT_FILEUTILS_DEFAULTS],
  156. [: ${CP="cp -f"}
  157. : ${MV="mv -f"}
  158. : ${RM="rm -f"}
  159. ])# _LT_FILEUTILS_DEFAULTS
  160.  
  161.  
  162. # _LT_SETUP
  163. # ---------
  164. m4_defun([_LT_SETUP],
  165. [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  166. AC_REQUIRE([AC_CANONICAL_BUILD])dnl
  167. AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
  168. AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
  169.  
  170. _LT_DECL([], [host_alias], [0], [The host system])dnl
  171. _LT_DECL([], [host], [0])dnl
  172. _LT_DECL([], [host_os], [0])dnl
  173. dnl
  174. _LT_DECL([], [build_alias], [0], [The build system])dnl
  175. _LT_DECL([], [build], [0])dnl
  176. _LT_DECL([], [build_os], [0])dnl
  177. dnl
  178. AC_REQUIRE([AC_PROG_CC])dnl
  179. AC_REQUIRE([LT_PATH_LD])dnl
  180. AC_REQUIRE([LT_PATH_NM])dnl
  181. dnl
  182. AC_REQUIRE([AC_PROG_LN_S])dnl
  183. test -z "$LN_S" && LN_S="ln -s"
  184. _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
  185. dnl
  186. AC_REQUIRE([LT_CMD_MAX_LEN])dnl
  187. _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
  188. _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
  189. dnl
  190. m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  191. m4_require([_LT_CHECK_SHELL_FEATURES])dnl
  192. m4_require([_LT_CMD_RELOAD])dnl
  193. m4_require([_LT_CHECK_MAGIC_METHOD])dnl
  194. m4_require([_LT_CMD_OLD_ARCHIVE])dnl
  195. m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
  196.  
  197. _LT_CONFIG_LIBTOOL_INIT([
  198. # See if we are running on zsh, and set the options which allow our
  199. # commands through without removal of \ escapes INIT.
  200. if test -n "\${ZSH_VERSION+set}" ; then
  201.    setopt NO_GLOB_SUBST
  202. fi
  203. ])
  204. if test -n "${ZSH_VERSION+set}" ; then
  205.    setopt NO_GLOB_SUBST
  206. fi
  207.  
  208. _LT_CHECK_OBJDIR
  209.  
  210. m4_require([_LT_TAG_COMPILER])dnl
  211.  
  212. case $host_os in
  213. aix3*)
  214.   # AIX sometimes has problems with the GCC collect2 program.  For some
  215.   # reason, if we set the COLLECT_NAMES environment variable, the problems
  216.   # vanish in a puff of smoke.
  217.   if test "X${COLLECT_NAMES+set}" != Xset; then
  218.     COLLECT_NAMES=
  219.     export COLLECT_NAMES
  220.   fi
  221.   ;;
  222. esac
  223.  
  224. # Global variables:
  225. ofile=libtool
  226. can_build_shared=yes
  227.  
  228. # All known linkers require a `.a' archive for static linking (except MSVC,
  229. # which needs '.lib').
  230. libext=a
  231.  
  232. with_gnu_ld="$lt_cv_prog_gnu_ld"
  233.  
  234. old_CC="$CC"
  235. old_CFLAGS="$CFLAGS"
  236.  
  237. # Set sane defaults for various variables
  238. test -z "$CC" && CC=cc
  239. test -z "$LTCC" && LTCC=$CC
  240. test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
  241. test -z "$LD" && LD=ld
  242. test -z "$ac_objext" && ac_objext=o
  243.  
  244. _LT_CC_BASENAME([$compiler])
  245.  
  246. # Only perform the check for file, if the check method requires it
  247. test -z "$MAGIC_CMD" && MAGIC_CMD=file
  248. case $deplibs_check_method in
  249. file_magic*)
  250.   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
  251.     _LT_PATH_MAGIC
  252.   fi
  253.   ;;
  254. esac
  255.  
  256. # Use C for the default configuration in the libtool script
  257. LT_SUPPORTED_TAG([CC])
  258. _LT_LANG_C_CONFIG
  259. _LT_LANG_DEFAULT_CONFIG
  260. _LT_CONFIG_COMMANDS
  261. ])# _LT_SETUP
  262.  
  263.  
  264. # _LT_PREPARE_SED_QUOTE_VARS
  265. # --------------------------
  266. # Define a few sed substitution that help us do robust quoting.
  267. m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
  268. [# Backslashify metacharacters that are still active within
  269. # double-quoted strings.
  270. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
  271.  
  272. # Same as above, but do not quote variable references.
  273. double_quote_subst='s/\([["`\\]]\)/\\\1/g'
  274.  
  275. # Sed substitution to delay expansion of an escaped shell variable in a
  276. # double_quote_subst'ed string.
  277. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
  278.  
  279. # Sed substitution to delay expansion of an escaped single quote.
  280. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
  281.  
  282. # Sed substitution to avoid accidental globbing in evaled expressions
  283. no_glob_subst='s/\*/\\\*/g'
  284. ])
  285.  
  286. # _LT_PROG_LTMAIN
  287. # ---------------
  288. # Note that this code is called both from `configure', and `config.status'
  289. # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
  290. # `config.status' has no value for ac_aux_dir unless we are using Automake,
  291. # so we pass a copy along to make sure it has a sensible value anyway.
  292. m4_defun([_LT_PROG_LTMAIN],
  293. [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
  294. _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
  295. ltmain="$ac_aux_dir/ltmain.sh"
  296. ])# _LT_PROG_LTMAIN
  297.  
  298.  
  299.  
  300. # So that we can recreate a full libtool script including additional
  301. # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
  302. # in macros and then make a single call at the end using the `libtool'
  303. # label.
  304.  
  305.  
  306. # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
  307. # ----------------------------------------
  308. # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
  309. m4_define([_LT_CONFIG_LIBTOOL_INIT],
  310. [m4_ifval([$1],
  311.           [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
  312.                      [$1
  313. ])])])
  314.  
  315. # Initialize.
  316. m4_define([_LT_OUTPUT_LIBTOOL_INIT])
  317.  
  318.  
  319. # _LT_CONFIG_LIBTOOL([COMMANDS])
  320. # ------------------------------
  321. # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
  322. m4_define([_LT_CONFIG_LIBTOOL],
  323. [m4_ifval([$1],
  324.           [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
  325.                      [$1
  326. ])])])
  327.  
  328. # Initialize.
  329. m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
  330.  
  331.  
  332. # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
  333. # -----------------------------------------------------
  334. m4_defun([_LT_CONFIG_SAVE_COMMANDS],
  335. [_LT_CONFIG_LIBTOOL([$1])
  336. _LT_CONFIG_LIBTOOL_INIT([$2])
  337. ])
  338.  
  339.  
  340. # _LT_FORMAT_COMMENT([COMMENT])
  341. # -----------------------------
  342. # Add leading comment marks to the start of each line, and a trailing
  343. # full-stop to the whole comment if one is not present already.
  344. m4_define([_LT_FORMAT_COMMENT],
  345. [m4_ifval([$1], [
  346. m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
  347.               [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
  348. )])
  349.  
  350.  
  351.  
  352.  
  353.  
  354. # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
  355. # -------------------------------------------------------------------
  356. # CONFIGNAME is the name given to the value in the libtool script.
  357. # VARNAME is the (base) name used in the configure script.
  358. # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
  359. # VARNAME.  Any other value will be used directly.
  360. m4_define([_LT_DECL],
  361. [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
  362.     [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
  363.         [m4_ifval([$1], [$1], [$2])])
  364.     lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
  365.     m4_ifval([$4],
  366.         [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
  367.     lt_dict_add_subkey([lt_decl_dict], [$2],
  368.         [tagged?], [m4_ifval([$5], [yes], [no])])])
  369. ])
  370.  
  371.  
  372. # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
  373. # --------------------------------------------------------
  374. m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
  375.  
  376.  
  377. # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
  378. # ------------------------------------------------
  379. m4_define([lt_decl_tag_varnames],
  380. [_lt_decl_filter([tagged?], [yes], $@)])
  381.  
  382.  
  383. # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
  384. # ---------------------------------------------------------
  385. m4_define([_lt_decl_filter],
  386. [m4_case([$#],
  387.   [0], [m4_fatal([$0: too few arguments: $#])],
  388.   [1], [m4_fatal([$0: too few arguments: $#: $1])],
  389.   [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
  390.   [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
  391.   [lt_dict_filter([lt_decl_dict], $@)])[]dnl
  392. ])
  393.  
  394.  
  395. # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
  396. # --------------------------------------------------
  397. m4_define([lt_decl_quote_varnames],
  398. [_lt_decl_filter([value], [1], $@)])
  399.  
  400.  
  401. # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
  402. # ---------------------------------------------------
  403. m4_define([lt_decl_dquote_varnames],
  404. [_lt_decl_filter([value], [2], $@)])
  405.  
  406.  
  407. # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
  408. # ---------------------------------------------------
  409. m4_define([lt_decl_varnames_tagged],
  410. [m4_assert([$# <= 2])dnl
  411. _$0(m4_quote(m4_default([$1], [[, ]])),
  412.     m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
  413.     m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
  414. m4_define([_lt_decl_varnames_tagged],
  415. [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
  416.  
  417.  
  418. # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
  419. # ------------------------------------------------
  420. m4_define([lt_decl_all_varnames],
  421. [_$0(m4_quote(m4_default([$1], [[, ]])),
  422.      m4_if([$2], [],
  423.            m4_quote(lt_decl_varnames),
  424.         m4_quote(m4_shift($@))))[]dnl
  425. ])
  426. m4_define([_lt_decl_all_varnames],
  427. [lt_join($@, lt_decl_varnames_tagged([$1],
  428.                         lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
  429. ])
  430.  
  431.  
  432. # _LT_CONFIG_STATUS_DECLARE([VARNAME])
  433. # ------------------------------------
  434. # Quote a variable value, and forward it to `config.status' so that its
  435. # declaration there will have the same value as in `configure'.  VARNAME
  436. # must have a single quote delimited value for this to work.
  437. m4_define([_LT_CONFIG_STATUS_DECLARE],
  438. [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
  439.  
  440.  
  441. # _LT_CONFIG_STATUS_DECLARATIONS
  442. # ------------------------------
  443. # We delimit libtool config variables with single quotes, so when
  444. # we write them to config.status, we have to be sure to quote all
  445. # embedded single quotes properly.  In configure, this macro expands
  446. # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
  447. #
  448. #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
  449. m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
  450. [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
  451.     [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
  452.  
  453.  
  454. # _LT_LIBTOOL_TAGS
  455. # ----------------
  456. # Output comment and list of tags supported by the script
  457. m4_defun([_LT_LIBTOOL_TAGS],
  458. [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
  459. available_tags="_LT_TAGS"dnl
  460. ])
  461.  
  462.  
  463. # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
  464. # -----------------------------------
  465. # Extract the dictionary values for VARNAME (optionally with TAG) and
  466. # expand to a commented shell variable setting:
  467. #
  468. #    # Some comment about what VAR is for.
  469. #    visible_name=$lt_internal_name
  470. m4_define([_LT_LIBTOOL_DECLARE],
  471. [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
  472.                                            [description])))[]dnl
  473. m4_pushdef([_libtool_name],
  474.     m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
  475. m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
  476.     [0], [_libtool_name=[$]$1],
  477.     [1], [_libtool_name=$lt_[]$1],
  478.     [2], [_libtool_name=$lt_[]$1],
  479.     [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
  480. m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
  481. ])
  482.  
  483.  
  484. # _LT_LIBTOOL_CONFIG_VARS
  485. # -----------------------
  486. # Produce commented declarations of non-tagged libtool config variables
  487. # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
  488. # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
  489. # section) are produced by _LT_LIBTOOL_TAG_VARS.
  490. m4_defun([_LT_LIBTOOL_CONFIG_VARS],
  491. [m4_foreach([_lt_var],
  492.     m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
  493.     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
  494.  
  495.  
  496. # _LT_LIBTOOL_TAG_VARS(TAG)
  497. # -------------------------
  498. m4_define([_LT_LIBTOOL_TAG_VARS],
  499. [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
  500.     [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
  501.  
  502.  
  503. # _LT_TAGVAR(VARNAME, [TAGNAME])
  504. # ------------------------------
  505. m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
  506.  
  507.  
  508. # _LT_CONFIG_COMMANDS
  509. # -------------------
  510. # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
  511. # variables for single and double quote escaping we saved from calls
  512. # to _LT_DECL, we can put quote escaped variables declarations
  513. # into `config.status', and then the shell code to quote escape them in
  514. # for loops in `config.status'.  Finally, any additional code accumulated
  515. # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
  516. m4_defun([_LT_CONFIG_COMMANDS],
  517. [AC_PROVIDE_IFELSE([LT_OUTPUT],
  518.         dnl If the libtool generation code has been placed in $CONFIG_LT,
  519.         dnl instead of duplicating it all over again into config.status,
  520.         dnl then we will have config.status run $CONFIG_LT later, so it
  521.         dnl needs to know what name is stored there:
  522.         [AC_CONFIG_COMMANDS([libtool],
  523.             [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
  524.     dnl If the libtool generation code is destined for config.status,
  525.     dnl expand the accumulated commands and init code now:
  526.     [AC_CONFIG_COMMANDS([libtool],
  527.         [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
  528. ])#_LT_CONFIG_COMMANDS
  529.  
  530.  
  531. # Initialize.
  532. m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
  533. [
  534.  
  535. # The HP-UX ksh and POSIX shell print the target directory to stdout
  536. # if CDPATH is set.
  537. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  538.  
  539. sed_quote_subst='$sed_quote_subst'
  540. double_quote_subst='$double_quote_subst'
  541. delay_variable_subst='$delay_variable_subst'
  542. _LT_CONFIG_STATUS_DECLARATIONS
  543. LTCC='$LTCC'
  544. LTCFLAGS='$LTCFLAGS'
  545. compiler='$compiler_DEFAULT'
  546.  
  547. # A function that is used when there is no print builtin or printf.
  548. func_fallback_echo ()
  549. {
  550.   eval 'cat <<_LTECHO_EOF
  551. \$[]1
  552. _LTECHO_EOF'
  553. }
  554.  
  555. # Quote evaled strings.
  556. for var in lt_decl_all_varnames([[ \
  557. ]], lt_decl_quote_varnames); do
  558.     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
  559.     *[[\\\\\\\`\\"\\\$]]*)
  560.       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
  561.       ;;
  562.     *)
  563.       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
  564.       ;;
  565.     esac
  566. done
  567.  
  568. # Double-quote double-evaled strings.
  569. for var in lt_decl_all_varnames([[ \
  570. ]], lt_decl_dquote_varnames); do
  571.     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
  572.     *[[\\\\\\\`\\"\\\$]]*)
  573.       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
  574.       ;;
  575.     *)
  576.       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
  577.       ;;
  578.     esac
  579. done
  580.  
  581. _LT_OUTPUT_LIBTOOL_INIT
  582. ])
  583.  
  584. # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
  585. # ------------------------------------
  586. # Generate a child script FILE with all initialization necessary to
  587. # reuse the environment learned by the parent script, and make the
  588. # file executable.  If COMMENT is supplied, it is inserted after the
  589. # `#!' sequence but before initialization text begins.  After this
  590. # macro, additional text can be appended to FILE to form the body of
  591. # the child script.  The macro ends with non-zero status if the
  592. # file could not be fully written (such as if the disk is full).
  593. m4_ifdef([AS_INIT_GENERATED],
  594. [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
  595. [m4_defun([_LT_GENERATED_FILE_INIT],
  596. [m4_require([AS_PREPARE])]dnl
  597. [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
  598. [lt_write_fail=0
  599. cat >$1 <<_ASEOF || lt_write_fail=1
  600. #! $SHELL
  601. # Generated by $as_me.
  602. $2
  603. SHELL=\${CONFIG_SHELL-$SHELL}
  604. export SHELL
  605. _ASEOF
  606. cat >>$1 <<\_ASEOF || lt_write_fail=1
  607. AS_SHELL_SANITIZE
  608. _AS_PREPARE
  609. exec AS_MESSAGE_FD>&1
  610. _ASEOF
  611. test $lt_write_fail = 0 && chmod +x $1[]dnl
  612. m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
  613.  
  614. # LT_OUTPUT
  615. # ---------
  616. # This macro allows early generation of the libtool script (before
  617. # AC_OUTPUT is called), incase it is used in configure for compilation
  618. # tests.
  619. AC_DEFUN([LT_OUTPUT],
  620. [: ${CONFIG_LT=./config.lt}
  621. AC_MSG_NOTICE([creating $CONFIG_LT])
  622. _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
  623. [# Run this file to recreate a libtool stub with the current configuration.])
  624.  
  625. cat >>"$CONFIG_LT" <<\_LTEOF
  626. lt_cl_silent=false
  627. exec AS_MESSAGE_LOG_FD>>config.log
  628. {
  629.   echo
  630.   AS_BOX([Running $as_me.])
  631. } >&AS_MESSAGE_LOG_FD
  632.  
  633. lt_cl_help="\
  634. \`$as_me' creates a local libtool stub from the current configuration,
  635. for use in further configure time tests before the real libtool is
  636. generated.
  637.  
  638. Usage: $[0] [[OPTIONS]]
  639.  
  640.   -h, --help      print this help, then exit
  641.   -V, --version   print version number, then exit
  642.   -q, --quiet     do not print progress messages
  643.   -d, --debug     don't remove temporary files
  644.  
  645. Report bugs to <bug-libtool@gnu.org>."
  646.  
  647. lt_cl_version="\
  648. m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
  649. m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
  650. configured by $[0], generated by m4_PACKAGE_STRING.
  651.  
  652. Copyright (C) 2010 Free Software Foundation, Inc.
  653. This config.lt script is free software; the Free Software Foundation
  654. gives unlimited permision to copy, distribute and modify it."
  655.  
  656. while test $[#] != 0
  657. do
  658.   case $[1] in
  659.     --version | --v* | -V )
  660.       echo "$lt_cl_version"; exit 0 ;;
  661.     --help | --h* | -h )
  662.       echo "$lt_cl_help"; exit 0 ;;
  663.     --debug | --d* | -d )
  664.       debug=: ;;
  665.     --quiet | --q* | --silent | --s* | -q )
  666.       lt_cl_silent=: ;;
  667.  
  668.     -*) AC_MSG_ERROR([unrecognized option: $[1]
  669. Try \`$[0] --help' for more information.]) ;;
  670.  
  671.     *) AC_MSG_ERROR([unrecognized argument: $[1]
  672. Try \`$[0] --help' for more information.]) ;;
  673.   esac
  674.   shift
  675. done
  676.  
  677. if $lt_cl_silent; then
  678.   exec AS_MESSAGE_FD>/dev/null
  679. fi
  680. _LTEOF
  681.  
  682. cat >>"$CONFIG_LT" <<_LTEOF
  683. _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
  684. _LTEOF
  685.  
  686. cat >>"$CONFIG_LT" <<\_LTEOF
  687. AC_MSG_NOTICE([creating $ofile])
  688. _LT_OUTPUT_LIBTOOL_COMMANDS
  689. AS_EXIT(0)
  690. _LTEOF
  691. chmod +x "$CONFIG_LT"
  692.  
  693. # configure is writing to config.log, but config.lt does its own redirection,
  694. # appending to config.log, which fails on DOS, as config.log is still kept
  695. # open by configure.  Here we exec the FD to /dev/null, effectively closing
  696. # config.log, so it can be properly (re)opened and appended to by config.lt.
  697. lt_cl_success=:
  698. test "$silent" = yes &&
  699.   lt_config_lt_args="$lt_config_lt_args --quiet"
  700. exec AS_MESSAGE_LOG_FD>/dev/null
  701. $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
  702. exec AS_MESSAGE_LOG_FD>>config.log
  703. $lt_cl_success || AS_EXIT(1)
  704. ])# LT_OUTPUT
  705.  
  706.  
  707. # _LT_CONFIG(TAG)
  708. # ---------------
  709. # If TAG is the built-in tag, create an initial libtool script with a
  710. # default configuration from the untagged config vars.  Otherwise add code
  711. # to config.status for appending the configuration named by TAG from the
  712. # matching tagged config vars.
  713. m4_defun([_LT_CONFIG],
  714. [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  715. _LT_CONFIG_SAVE_COMMANDS([
  716.   m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
  717.   m4_if(_LT_TAG, [C], [
  718.     # See if we are running on zsh, and set the options which allow our
  719.     # commands through without removal of \ escapes.
  720.     if test -n "${ZSH_VERSION+set}" ; then
  721.       setopt NO_GLOB_SUBST
  722.     fi
  723.  
  724.     cfgfile="${ofile}T"
  725.     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
  726.     $RM "$cfgfile"
  727.  
  728.     cat <<_LT_EOF >> "$cfgfile"
  729. #! $SHELL
  730.  
  731. # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
  732. # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
  733. # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
  734. # NOTE: Changes made to this file will be lost: look at ltmain.sh.
  735. #
  736. _LT_COPYING
  737. _LT_LIBTOOL_TAGS
  738.  
  739. # ### BEGIN LIBTOOL CONFIG
  740. _LT_LIBTOOL_CONFIG_VARS
  741. _LT_LIBTOOL_TAG_VARS
  742. # ### END LIBTOOL CONFIG
  743.  
  744. _LT_EOF
  745.  
  746.   case $host_os in
  747.   aix3*)
  748.     cat <<\_LT_EOF >> "$cfgfile"
  749. # AIX sometimes has problems with the GCC collect2 program.  For some
  750. # reason, if we set the COLLECT_NAMES environment variable, the problems
  751. # vanish in a puff of smoke.
  752. if test "X${COLLECT_NAMES+set}" != Xset; then
  753.   COLLECT_NAMES=
  754.   export COLLECT_NAMES
  755. fi
  756. _LT_EOF
  757.     ;;
  758.   esac
  759.  
  760.   _LT_PROG_LTMAIN
  761.  
  762.   # We use sed instead of cat because bash on DJGPP gets confused if
  763.   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
  764.   # text mode, it properly converts lines to CR/LF.  This bash problem
  765.   # is reportedly fixed, but why not run on old versions too?
  766.   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
  767.     || (rm -f "$cfgfile"; exit 1)
  768.  
  769.   _LT_PROG_XSI_SHELLFNS
  770.  
  771.   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
  772.     || (rm -f "$cfgfile"; exit 1)
  773.  
  774.   mv -f "$cfgfile" "$ofile" ||
  775.     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
  776.   chmod +x "$ofile"
  777. ],
  778. [cat <<_LT_EOF >> "$ofile"
  779.  
  780. dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
  781. dnl in a comment (ie after a #).
  782. # ### BEGIN LIBTOOL TAG CONFIG: $1
  783. _LT_LIBTOOL_TAG_VARS(_LT_TAG)
  784. # ### END LIBTOOL TAG CONFIG: $1
  785. _LT_EOF
  786. ])dnl /m4_if
  787. ],
  788. [m4_if([$1], [], [
  789.     PACKAGE='$PACKAGE'
  790.     VERSION='$VERSION'
  791.     TIMESTAMP='$TIMESTAMP'
  792.     RM='$RM'
  793.     ofile='$ofile'], [])
  794. ])dnl /_LT_CONFIG_SAVE_COMMANDS
  795. ])# _LT_CONFIG
  796.  
  797.  
  798. # LT_SUPPORTED_TAG(TAG)
  799. # ---------------------
  800. # Trace this macro to discover what tags are supported by the libtool
  801. # --tag option, using:
  802. #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
  803. AC_DEFUN([LT_SUPPORTED_TAG], [])
  804.  
  805.  
  806. # C support is built-in for now
  807. m4_define([_LT_LANG_C_enabled], [])
  808. m4_define([_LT_TAGS], [])
  809.  
  810.  
  811. # LT_LANG(LANG)
  812. # -------------
  813. # Enable libtool support for the given language if not already enabled.
  814. AC_DEFUN([LT_LANG],
  815. [AC_BEFORE([$0], [LT_OUTPUT])dnl
  816. m4_case([$1],
  817.   [C],                  [_LT_LANG(C)],
  818.   [C++],                [_LT_LANG(CXX)],
  819.   [Java],               [_LT_LANG(GCJ)],
  820.   [Fortran 77],         [_LT_LANG(F77)],
  821.   [Fortran],            [_LT_LANG(FC)],
  822.   [Windows Resource],   [_LT_LANG(RC)],
  823.   [m4_ifdef([_LT_LANG_]$1[_CONFIG],
  824.     [_LT_LANG($1)],
  825.     [m4_fatal([$0: unsupported language: "$1"])])])dnl
  826. ])# LT_LANG
  827.  
  828.  
  829. # _LT_LANG(LANGNAME)
  830. # ------------------
  831. m4_defun([_LT_LANG],
  832. [m4_ifdef([_LT_LANG_]$1[_enabled], [],
  833.   [LT_SUPPORTED_TAG([$1])dnl
  834.   m4_append([_LT_TAGS], [$1 ])dnl
  835.   m4_define([_LT_LANG_]$1[_enabled], [])dnl
  836.   _LT_LANG_$1_CONFIG($1)])dnl
  837. ])# _LT_LANG
  838.  
  839.  
  840. # _LT_LANG_DEFAULT_CONFIG
  841. # -----------------------
  842. m4_defun([_LT_LANG_DEFAULT_CONFIG],
  843. [AC_PROVIDE_IFELSE([AC_PROG_CXX],
  844.   [LT_LANG(CXX)],
  845.   [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
  846.  
  847. AC_PROVIDE_IFELSE([AC_PROG_F77],
  848.   [LT_LANG(F77)],
  849.   [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
  850.  
  851. AC_PROVIDE_IFELSE([AC_PROG_FC],
  852.   [LT_LANG(FC)],
  853.   [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
  854.  
  855. dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
  856. dnl pulling things in needlessly.
  857. AC_PROVIDE_IFELSE([AC_PROG_GCJ],
  858.   [LT_LANG(GCJ)],
  859.   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
  860.     [LT_LANG(GCJ)],
  861.     [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
  862.       [LT_LANG(GCJ)],
  863.       [m4_ifdef([AC_PROG_GCJ],
  864.         [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
  865.        m4_ifdef([A][M_PROG_GCJ],
  866.         [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
  867.        m4_ifdef([LT_PROG_GCJ],
  868.         [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
  869.  
  870. AC_PROVIDE_IFELSE([LT_PROG_RC],
  871.   [LT_LANG(RC)],
  872.   [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
  873. ])# _LT_LANG_DEFAULT_CONFIG
  874.  
  875. # Obsolete macros:
  876. AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
  877. AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
  878. AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
  879. AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
  880. AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
  881. dnl aclocal-1.4 backwards compatibility:
  882. dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
  883. dnl AC_DEFUN([AC_LIBTOOL_F77], [])
  884. dnl AC_DEFUN([AC_LIBTOOL_FC], [])
  885. dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
  886. dnl AC_DEFUN([AC_LIBTOOL_RC], [])
  887.  
  888.  
  889. # _LT_TAG_COMPILER
  890. # ----------------
  891. m4_defun([_LT_TAG_COMPILER],
  892. [AC_REQUIRE([AC_PROG_CC])dnl
  893.  
  894. _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
  895. _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
  896. _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
  897. _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
  898.  
  899. # If no C compiler was specified, use CC.
  900. LTCC=${LTCC-"$CC"}
  901.  
  902. # If no C compiler flags were specified, use CFLAGS.
  903. LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
  904.  
  905. # Allow CC to be a program name with arguments.
  906. compiler=$CC
  907. ])# _LT_TAG_COMPILER
  908.  
  909.  
  910. # _LT_COMPILER_BOILERPLATE
  911. # ------------------------
  912. # Check for compiler boilerplate output or warnings with
  913. # the simple compiler test code.
  914. m4_defun([_LT_COMPILER_BOILERPLATE],
  915. [m4_require([_LT_DECL_SED])dnl
  916. ac_outfile=conftest.$ac_objext
  917. echo "$lt_simple_compile_test_code" >conftest.$ac_ext
  918. eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
  919. _lt_compiler_boilerplate=`cat conftest.err`
  920. $RM conftest*
  921. ])# _LT_COMPILER_BOILERPLATE
  922.  
  923.  
  924. # _LT_LINKER_BOILERPLATE
  925. # ----------------------
  926. # Check for linker boilerplate output or warnings with
  927. # the simple link test code.
  928. m4_defun([_LT_LINKER_BOILERPLATE],
  929. [m4_require([_LT_DECL_SED])dnl
  930. ac_outfile=conftest.$ac_objext
  931. echo "$lt_simple_link_test_code" >conftest.$ac_ext
  932. eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
  933. _lt_linker_boilerplate=`cat conftest.err`
  934. $RM -r conftest*
  935. ])# _LT_LINKER_BOILERPLATE
  936.  
  937. # _LT_REQUIRED_DARWIN_CHECKS
  938. # -------------------------
  939. m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
  940.   case $host_os in
  941.     rhapsody* | darwin*)
  942.     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
  943.     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
  944.     AC_CHECK_TOOL([LIPO], [lipo], [:])
  945.     AC_CHECK_TOOL([OTOOL], [otool], [:])
  946.     AC_CHECK_TOOL([OTOOL64], [otool64], [:])
  947.     _LT_DECL([], [DSYMUTIL], [1],
  948.       [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
  949.     _LT_DECL([], [NMEDIT], [1],
  950.       [Tool to change global to local symbols on Mac OS X])
  951.     _LT_DECL([], [LIPO], [1],
  952.       [Tool to manipulate fat objects and archives on Mac OS X])
  953.     _LT_DECL([], [OTOOL], [1],
  954.       [ldd/readelf like tool for Mach-O binaries on Mac OS X])
  955.     _LT_DECL([], [OTOOL64], [1],
  956.       [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
  957.  
  958.     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
  959.       [lt_cv_apple_cc_single_mod=no
  960.       if test -z "${LT_MULTI_MODULE}"; then
  961.         # By default we will add the -single_module flag. You can override
  962.         # by either setting the environment variable LT_MULTI_MODULE
  963.         # non-empty at configure time, or by adding -multi_module to the
  964.         # link flags.
  965.         rm -rf libconftest.dylib*
  966.         echo "int foo(void){return 1;}" > conftest.c
  967.         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
  968. -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
  969.         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
  970.           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
  971.         _lt_result=$?
  972.         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
  973.           lt_cv_apple_cc_single_mod=yes
  974.         else
  975.           cat conftest.err >&AS_MESSAGE_LOG_FD
  976.         fi
  977.         rm -rf libconftest.dylib*
  978.         rm -f conftest.*
  979.       fi])
  980.     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
  981.       [lt_cv_ld_exported_symbols_list],
  982.       [lt_cv_ld_exported_symbols_list=no
  983.       save_LDFLAGS=$LDFLAGS
  984.       echo "_main" > conftest.sym
  985.       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
  986.       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
  987.         [lt_cv_ld_exported_symbols_list=yes],
  988.         [lt_cv_ld_exported_symbols_list=no])
  989.         LDFLAGS="$save_LDFLAGS"
  990.     ])
  991.     AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
  992.       [lt_cv_ld_force_load=no
  993.       cat > conftest.c << _LT_EOF
  994. int forced_loaded() { return 2;}
  995. _LT_EOF
  996.       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
  997.       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
  998.       echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
  999.       $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
  1000.       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
  1001.       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
  1002.       cat > conftest.c << _LT_EOF
  1003. int main() { return 0;}
  1004. _LT_EOF
  1005.       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
  1006.       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
  1007.       _lt_result=$?
  1008.       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
  1009.         lt_cv_ld_force_load=yes
  1010.       else
  1011.         cat conftest.err >&AS_MESSAGE_LOG_FD
  1012.       fi
  1013.         rm -f conftest.err libconftest.a conftest conftest.c
  1014.         rm -rf conftest.dSYM
  1015.     ])
  1016.     case $host_os in
  1017.     rhapsody* | darwin1.[[012]])
  1018.       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
  1019.     darwin1.*)
  1020.       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
  1021.     darwin*) # darwin 5.x on
  1022.       # if running on 10.5 or later, the deployment target defaults
  1023.       # to the OS version, if on x86, and 10.4, the deployment
  1024.       # target defaults to 10.4. Don't you love it?
  1025.       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
  1026.         10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
  1027.           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
  1028.         10.[[012]]*)
  1029.           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
  1030.         10.*)
  1031.           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
  1032.       esac
  1033.     ;;
  1034.   esac
  1035.     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
  1036.       _lt_dar_single_mod='$single_module'
  1037.     fi
  1038.     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
  1039.       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
  1040.     else
  1041.       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
  1042.     fi
  1043.     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
  1044.       _lt_dsymutil='~$DSYMUTIL $lib || :'
  1045.     else
  1046.       _lt_dsymutil=
  1047.     fi
  1048.     ;;
  1049.   esac
  1050. ])
  1051.  
  1052.  
  1053. # _LT_DARWIN_LINKER_FEATURES
  1054. # --------------------------
  1055. # Checks for linker and compiler features on darwin
  1056. m4_defun([_LT_DARWIN_LINKER_FEATURES],
  1057. [
  1058.   m4_require([_LT_REQUIRED_DARWIN_CHECKS])
  1059.   _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  1060.   _LT_TAGVAR(hardcode_direct, $1)=no
  1061.   _LT_TAGVAR(hardcode_automatic, $1)=yes
  1062.   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  1063.   if test "$lt_cv_ld_force_load" = "yes"; then
  1064.     _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\"`'
  1065.   else
  1066.     _LT_TAGVAR(whole_archive_flag_spec, $1)=''
  1067.   fi
  1068.   _LT_TAGVAR(link_all_deplibs, $1)=yes
  1069.   _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
  1070.   case $cc_basename in
  1071.      ifort*) _lt_dar_can_shared=yes ;;
  1072.      *) _lt_dar_can_shared=$GCC ;;
  1073.   esac
  1074.   if test "$_lt_dar_can_shared" = "yes"; then
  1075.     output_verbose_link_cmd=func_echo_all
  1076.     _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}"
  1077.     _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
  1078.     _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}"
  1079.     _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}"
  1080.     m4_if([$1], [CXX],
  1081. [   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
  1082.       _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}"
  1083.       _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}"
  1084.     fi
  1085. ],[])
  1086.   else
  1087.   _LT_TAGVAR(ld_shlibs, $1)=no
  1088.   fi
  1089. ])
  1090.  
  1091. # _LT_SYS_MODULE_PATH_AIX
  1092. # -----------------------
  1093. # Links a minimal program and checks the executable
  1094. # for the system default hardcoded library path. In most cases,
  1095. # this is /usr/lib:/lib, but when the MPI compilers are used
  1096. # the location of the communication and MPI libs are included too.
  1097. # If we don't find anything, use the default library path according
  1098. # to the aix ld manual.
  1099. m4_defun([_LT_SYS_MODULE_PATH_AIX],
  1100. [m4_require([_LT_DECL_SED])dnl
  1101. AC_LINK_IFELSE(AC_LANG_PROGRAM,[
  1102. lt_aix_libpath_sed='
  1103.     /Import File Strings/,/^$/ {
  1104.         /^0/ {
  1105.             s/^0  *\(.*\)$/\1/
  1106.             p
  1107.         }
  1108.     }'
  1109. aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  1110. # Check for a 64-bit object if we didn't find anything.
  1111. if test -z "$aix_libpath"; then
  1112.   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  1113. fi],[])
  1114. if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
  1115. ])# _LT_SYS_MODULE_PATH_AIX
  1116.  
  1117.  
  1118. # _LT_SHELL_INIT(ARG)
  1119. # -------------------
  1120. m4_define([_LT_SHELL_INIT],
  1121. [m4_divert_text([M4SH-INIT], [$1
  1122. ])])# _LT_SHELL_INIT
  1123.  
  1124.  
  1125.  
  1126. # _LT_PROG_ECHO_BACKSLASH
  1127. # -----------------------
  1128. # Find how we can fake an echo command that does not interpret backslash.
  1129. # In particular, with Autoconf 2.60 or later we add some code to the start
  1130. # of the generated configure script which will find a shell with a builtin
  1131. # printf (which we can use as an echo command).
  1132. m4_defun([_LT_PROG_ECHO_BACKSLASH],
  1133. [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  1134. ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
  1135. ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
  1136.  
  1137. AC_MSG_CHECKING([how to print strings])
  1138. # Test print first, because it will be a builtin if present.
  1139. if test "X`print -r -- -n 2>/dev/null`" = X-n && \
  1140.    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
  1141.   ECHO='print -r --'
  1142. elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
  1143.   ECHO='printf %s\n'
  1144. else
  1145.   # Use this function as a fallback that always works.
  1146.   func_fallback_echo ()
  1147.   {
  1148.     eval 'cat <<_LTECHO_EOF
  1149. $[]1
  1150. _LTECHO_EOF'
  1151.   }
  1152.   ECHO='func_fallback_echo'
  1153. fi
  1154.  
  1155. # func_echo_all arg...
  1156. # Invoke $ECHO with all args, space-separated.
  1157. func_echo_all ()
  1158. {
  1159.     $ECHO "$*"
  1160. }
  1161.  
  1162. case "$ECHO" in
  1163.   printf*) AC_MSG_RESULT([printf]) ;;
  1164.   print*) AC_MSG_RESULT([print -r]) ;;
  1165.   *) AC_MSG_RESULT([cat]) ;;
  1166. esac
  1167.  
  1168. m4_ifdef([_AS_DETECT_SUGGESTED],
  1169. [_AS_DETECT_SUGGESTED([
  1170.   test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
  1171.     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  1172.     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
  1173.     ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
  1174.     PATH=/empty FPATH=/empty; export PATH FPATH
  1175.     test "X`printf %s $ECHO`" = "X$ECHO" \
  1176.       || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
  1177.  
  1178. _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
  1179. _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
  1180. ])# _LT_PROG_ECHO_BACKSLASH
  1181.  
  1182.  
  1183. # _LT_ENABLE_LOCK
  1184. # ---------------
  1185. m4_defun([_LT_ENABLE_LOCK],
  1186. [AC_ARG_ENABLE([libtool-lock],
  1187.   [AS_HELP_STRING([--disable-libtool-lock],
  1188.     [avoid locking (might break parallel builds)])])
  1189. test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
  1190.  
  1191. # Some flags need to be propagated to the compiler or linker for good
  1192. # libtool support.
  1193. case $host in
  1194. ia64-*-hpux*)
  1195.   # Find out which ABI we are using.
  1196.   echo 'int i;' > conftest.$ac_ext
  1197.   if AC_TRY_EVAL(ac_compile); then
  1198.     case `/usr/bin/file conftest.$ac_objext` in
  1199.       *ELF-32*)
  1200.         HPUX_IA64_MODE="32"
  1201.         ;;
  1202.       *ELF-64*)
  1203.         HPUX_IA64_MODE="64"
  1204.         ;;
  1205.     esac
  1206.   fi
  1207.   rm -rf conftest*
  1208.   ;;
  1209. *-*-irix6*)
  1210.   # Find out which ABI we are using.
  1211.   echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
  1212.   if AC_TRY_EVAL(ac_compile); then
  1213.     if test "$lt_cv_prog_gnu_ld" = yes; then
  1214.       case `/usr/bin/file conftest.$ac_objext` in
  1215.         *32-bit*)
  1216.           LD="${LD-ld} -melf32bsmip"
  1217.           ;;
  1218.         *N32*)
  1219.           LD="${LD-ld} -melf32bmipn32"
  1220.           ;;
  1221.         *64-bit*)
  1222.           LD="${LD-ld} -melf64bmip"
  1223.         ;;
  1224.       esac
  1225.     else
  1226.       case `/usr/bin/file conftest.$ac_objext` in
  1227.         *32-bit*)
  1228.           LD="${LD-ld} -32"
  1229.           ;;
  1230.         *N32*)
  1231.           LD="${LD-ld} -n32"
  1232.           ;;
  1233.         *64-bit*)
  1234.           LD="${LD-ld} -64"
  1235.           ;;
  1236.       esac
  1237.     fi
  1238.   fi
  1239.   rm -rf conftest*
  1240.   ;;
  1241.  
  1242. x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
  1243. s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
  1244.   # Find out which ABI we are using.
  1245.   echo 'int i;' > conftest.$ac_ext
  1246.   if AC_TRY_EVAL(ac_compile); then
  1247.     case `/usr/bin/file conftest.o` in
  1248.       *32-bit*)
  1249.         case $host in
  1250.           x86_64-*kfreebsd*-gnu)
  1251.             LD="${LD-ld} -m elf_i386_fbsd"
  1252.             ;;
  1253.           x86_64-*linux*)
  1254.             LD="${LD-ld} -m elf_i386"
  1255.             ;;
  1256.           ppc64-*linux*|powerpc64-*linux*)
  1257.             LD="${LD-ld} -m elf32ppclinux"
  1258.             ;;
  1259.           s390x-*linux*)
  1260.             LD="${LD-ld} -m elf_s390"
  1261.             ;;
  1262.           sparc64-*linux*)
  1263.             LD="${LD-ld} -m elf32_sparc"
  1264.             ;;
  1265.         esac
  1266.         ;;
  1267.       *64-bit*)
  1268.         case $host in
  1269.           x86_64-*kfreebsd*-gnu)
  1270.             LD="${LD-ld} -m elf_x86_64_fbsd"
  1271.             ;;
  1272.           x86_64-*linux*)
  1273.             LD="${LD-ld} -m elf_x86_64"
  1274.             ;;
  1275.           ppc*-*linux*|powerpc*-*linux*)
  1276.             LD="${LD-ld} -m elf64ppc"
  1277.             ;;
  1278.           s390*-*linux*|s390*-*tpf*)
  1279.             LD="${LD-ld} -m elf64_s390"
  1280.             ;;
  1281.           sparc*-*linux*)
  1282.             LD="${LD-ld} -m elf64_sparc"
  1283.             ;;
  1284.         esac
  1285.         ;;
  1286.     esac
  1287.   fi
  1288.   rm -rf conftest*
  1289.   ;;
  1290.  
  1291. *-*-sco3.2v5*)
  1292.   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
  1293.   SAVE_CFLAGS="$CFLAGS"
  1294.   CFLAGS="$CFLAGS -belf"
  1295.   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
  1296.     [AC_LANG_PUSH(C)
  1297.      AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
  1298.      AC_LANG_POP])
  1299.   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
  1300.     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
  1301.     CFLAGS="$SAVE_CFLAGS"
  1302.   fi
  1303.   ;;
  1304. sparc*-*solaris*)
  1305.   # Find out which ABI we are using.
  1306.   echo 'int i;' > conftest.$ac_ext
  1307.   if AC_TRY_EVAL(ac_compile); then
  1308.     case `/usr/bin/file conftest.o` in
  1309.     *64-bit*)
  1310.       case $lt_cv_prog_gnu_ld in
  1311.       yes*) LD="${LD-ld} -m elf64_sparc" ;;
  1312.       *)
  1313.         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
  1314.           LD="${LD-ld} -64"
  1315.         fi
  1316.         ;;
  1317.       esac
  1318.       ;;
  1319.     esac
  1320.   fi
  1321.   rm -rf conftest*
  1322.   ;;
  1323. esac
  1324.  
  1325. need_locks="$enable_libtool_lock"
  1326. ])# _LT_ENABLE_LOCK
  1327.  
  1328.  
  1329. # _LT_CMD_OLD_ARCHIVE
  1330. # -------------------
  1331. m4_defun([_LT_CMD_OLD_ARCHIVE],
  1332. [AC_CHECK_TOOL(AR, ar, false)
  1333. test -z "$AR" && AR=ar
  1334. test -z "$AR_FLAGS" && AR_FLAGS=cru
  1335. _LT_DECL([], [AR], [1], [The archiver])
  1336. _LT_DECL([], [AR_FLAGS], [1])
  1337.  
  1338. AC_CHECK_TOOL(STRIP, strip, :)
  1339. test -z "$STRIP" && STRIP=:
  1340. _LT_DECL([], [STRIP], [1], [A symbol stripping program])
  1341.  
  1342. AC_CHECK_TOOL(RANLIB, ranlib, :)
  1343. test -z "$RANLIB" && RANLIB=:
  1344. _LT_DECL([], [RANLIB], [1],
  1345.     [Commands used to install an old-style archive])
  1346.  
  1347. # Determine commands to create old-style static archives.
  1348. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
  1349. old_postinstall_cmds='chmod 644 $oldlib'
  1350. old_postuninstall_cmds=
  1351.  
  1352. if test -n "$RANLIB"; then
  1353.   case $host_os in
  1354.   openbsd*)
  1355.     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
  1356.     ;;
  1357.   *)
  1358.     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
  1359.     ;;
  1360.   esac
  1361.   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
  1362. fi
  1363.  
  1364. case $host_os in
  1365.   darwin*)
  1366.     lock_old_archive_extraction=yes ;;
  1367.   *)
  1368.     lock_old_archive_extraction=no ;;
  1369. esac
  1370. _LT_DECL([], [old_postinstall_cmds], [2])
  1371. _LT_DECL([], [old_postuninstall_cmds], [2])
  1372. _LT_TAGDECL([], [old_archive_cmds], [2],
  1373.     [Commands used to build an old-style archive])
  1374. _LT_DECL([], [lock_old_archive_extraction], [0],
  1375.     [Whether to use a lock for old archive extraction])
  1376. ])# _LT_CMD_OLD_ARCHIVE
  1377.  
  1378.  
  1379. # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
  1380. #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
  1381. # ----------------------------------------------------------------
  1382. # Check whether the given compiler option works
  1383. AC_DEFUN([_LT_COMPILER_OPTION],
  1384. [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  1385. m4_require([_LT_DECL_SED])dnl
  1386. AC_CACHE_CHECK([$1], [$2],
  1387.   [$2=no
  1388.    m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
  1389.    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
  1390.    lt_compiler_flag="$3"
  1391.    # Insert the option either (1) after the last *FLAGS variable, or
  1392.    # (2) before a word containing "conftest.", or (3) at the end.
  1393.    # Note that $ac_compile itself does not contain backslashes and begins
  1394.    # with a dollar sign (not a hyphen), so the echo should work correctly.
  1395.    # The option is referenced via a variable to avoid confusing sed.
  1396.    lt_compile=`echo "$ac_compile" | $SED \
  1397.    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
  1398.    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
  1399.    -e 's:$: $lt_compiler_flag:'`
  1400.    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
  1401.    (eval "$lt_compile" 2>conftest.err)
  1402.    ac_status=$?
  1403.    cat conftest.err >&AS_MESSAGE_LOG_FD
  1404.    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
  1405.    if (exit $ac_status) && test -s "$ac_outfile"; then
  1406.      # The compiler can only warn and ignore the option if not recognized
  1407.      # So say no if there are warnings other than the usual output.
  1408.      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
  1409.      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
  1410.      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
  1411.        $2=yes
  1412.      fi
  1413.    fi
  1414.    $RM conftest*
  1415. ])
  1416.  
  1417. if test x"[$]$2" = xyes; then
  1418.     m4_if([$5], , :, [$5])
  1419. else
  1420.     m4_if([$6], , :, [$6])
  1421. fi
  1422. ])# _LT_COMPILER_OPTION
  1423.  
  1424. # Old name:
  1425. AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
  1426. dnl aclocal-1.4 backwards compatibility:
  1427. dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
  1428.  
  1429.  
  1430. # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
  1431. #                  [ACTION-SUCCESS], [ACTION-FAILURE])
  1432. # ----------------------------------------------------
  1433. # Check whether the given linker option works
  1434. AC_DEFUN([_LT_LINKER_OPTION],
  1435. [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  1436. m4_require([_LT_DECL_SED])dnl
  1437. AC_CACHE_CHECK([$1], [$2],
  1438.   [$2=no
  1439.    save_LDFLAGS="$LDFLAGS"
  1440.    LDFLAGS="$LDFLAGS $3"
  1441.    echo "$lt_simple_link_test_code" > conftest.$ac_ext
  1442.    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
  1443.      # The linker can only warn and ignore the option if not recognized
  1444.      # So say no if there are warnings
  1445.      if test -s conftest.err; then
  1446.        # Append any errors to the config.log.
  1447.        cat conftest.err 1>&AS_MESSAGE_LOG_FD
  1448.        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
  1449.        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
  1450.        if diff conftest.exp conftest.er2 >/dev/null; then
  1451.          $2=yes
  1452.        fi
  1453.      else
  1454.        $2=yes
  1455.      fi
  1456.    fi
  1457.    $RM -r conftest*
  1458.    LDFLAGS="$save_LDFLAGS"
  1459. ])
  1460.  
  1461. if test x"[$]$2" = xyes; then
  1462.     m4_if([$4], , :, [$4])
  1463. else
  1464.     m4_if([$5], , :, [$5])
  1465. fi
  1466. ])# _LT_LINKER_OPTION
  1467.  
  1468. # Old name:
  1469. AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
  1470. dnl aclocal-1.4 backwards compatibility:
  1471. dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
  1472.  
  1473.  
  1474. # LT_CMD_MAX_LEN
  1475. #---------------
  1476. AC_DEFUN([LT_CMD_MAX_LEN],
  1477. [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  1478. # find the maximum length of command line arguments
  1479. AC_MSG_CHECKING([the maximum length of command line arguments])
  1480. AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
  1481.   i=0
  1482.   teststring="ABCD"
  1483.  
  1484.   case $build_os in
  1485.   msdosdjgpp*)
  1486.     # On DJGPP, this test can blow up pretty badly due to problems in libc
  1487.     # (any single argument exceeding 2000 bytes causes a buffer overrun
  1488.     # during glob expansion).  Even if it were fixed, the result of this
  1489.     # check would be larger than it should be.
  1490.     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
  1491.     ;;
  1492.  
  1493.   gnu*)
  1494.     # Under GNU Hurd, this test is not required because there is
  1495.     # no limit to the length of command line arguments.
  1496.     # Libtool will interpret -1 as no limit whatsoever
  1497.     lt_cv_sys_max_cmd_len=-1;
  1498.     ;;
  1499.  
  1500.   cygwin* | mingw* | cegcc*)
  1501.     # On Win9x/ME, this test blows up -- it succeeds, but takes
  1502.     # about 5 minutes as the teststring grows exponentially.
  1503.     # Worse, since 9x/ME are not pre-emptively multitasking,
  1504.     # you end up with a "frozen" computer, even though with patience
  1505.     # the test eventually succeeds (with a max line length of 256k).
  1506.     # Instead, let's just punt: use the minimum linelength reported by
  1507.     # all of the supported platforms: 8192 (on NT/2K/XP).
  1508.     lt_cv_sys_max_cmd_len=8192;
  1509.     ;;
  1510.  
  1511.   mint*)
  1512.     # On MiNT this can take a long time and run out of memory.
  1513.     lt_cv_sys_max_cmd_len=8192;
  1514.     ;;
  1515.  
  1516.   amigaos*)
  1517.     # On AmigaOS with pdksh, this test takes hours, literally.
  1518.     # So we just punt and use a minimum line length of 8192.
  1519.     lt_cv_sys_max_cmd_len=8192;
  1520.     ;;
  1521.  
  1522.   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
  1523.     # This has been around since 386BSD, at least.  Likely further.
  1524.     if test -x /sbin/sysctl; then
  1525.       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
  1526.     elif test -x /usr/sbin/sysctl; then
  1527.       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
  1528.     else
  1529.       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
  1530.     fi
  1531.     # And add a safety zone
  1532.     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
  1533.     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
  1534.     ;;
  1535.  
  1536.   interix*)
  1537.     # We know the value 262144 and hardcode it with a safety zone (like BSD)
  1538.     lt_cv_sys_max_cmd_len=196608
  1539.     ;;
  1540.  
  1541.   osf*)
  1542.     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
  1543.     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
  1544.     # nice to cause kernel panics so lets avoid the loop below.
  1545.     # First set a reasonable default.
  1546.     lt_cv_sys_max_cmd_len=16384
  1547.     #
  1548.     if test -x /sbin/sysconfig; then
  1549.       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
  1550.         *1*) lt_cv_sys_max_cmd_len=-1 ;;
  1551.       esac
  1552.     fi
  1553.     ;;
  1554.   sco3.2v5*)
  1555.     lt_cv_sys_max_cmd_len=102400
  1556.     ;;
  1557.   sysv5* | sco5v6* | sysv4.2uw2*)
  1558.     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
  1559.     if test -n "$kargmax"; then
  1560.       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
  1561.     else
  1562.       lt_cv_sys_max_cmd_len=32768
  1563.     fi
  1564.     ;;
  1565.   *)
  1566.     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
  1567.     if test -n "$lt_cv_sys_max_cmd_len"; then
  1568.       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
  1569.       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
  1570.     else
  1571.       # Make teststring a little bigger before we do anything with it.
  1572.       # a 1K string should be a reasonable start.
  1573.       for i in 1 2 3 4 5 6 7 8 ; do
  1574.         teststring=$teststring$teststring
  1575.       done
  1576.       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
  1577.       # If test is not a shell built-in, we'll probably end up computing a
  1578.       # maximum length that is only half of the actual maximum length, but
  1579.       # we can't tell.
  1580.       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
  1581.                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
  1582.               test $i != 17 # 1/2 MB should be enough
  1583.       do
  1584.         i=`expr $i + 1`
  1585.         teststring=$teststring$teststring
  1586.       done
  1587.       # Only check the string length outside the loop.
  1588.       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
  1589.       teststring=
  1590.       # Add a significant safety factor because C++ compilers can tack on
  1591.       # massive amounts of additional arguments before passing them to the
  1592.       # linker.  It appears as though 1/2 is a usable value.
  1593.       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
  1594.     fi
  1595.     ;;
  1596.   esac
  1597. ])
  1598. if test -n $lt_cv_sys_max_cmd_len ; then
  1599.   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
  1600. else
  1601.   AC_MSG_RESULT(none)
  1602. fi
  1603. max_cmd_len=$lt_cv_sys_max_cmd_len
  1604. _LT_DECL([], [max_cmd_len], [0],
  1605.     [What is the maximum length of a command?])
  1606. ])# LT_CMD_MAX_LEN
  1607.  
  1608. # Old name:
  1609. AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
  1610. dnl aclocal-1.4 backwards compatibility:
  1611. dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
  1612.  
  1613.  
  1614. # _LT_HEADER_DLFCN
  1615. # ----------------
  1616. m4_defun([_LT_HEADER_DLFCN],
  1617. [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
  1618. ])# _LT_HEADER_DLFCN
  1619.  
  1620.  
  1621. # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
  1622. #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
  1623. # ----------------------------------------------------------------
  1624. m4_defun([_LT_TRY_DLOPEN_SELF],
  1625. [m4_require([_LT_HEADER_DLFCN])dnl
  1626. if test "$cross_compiling" = yes; then :
  1627.   [$4]
  1628. else
  1629.   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  1630.   lt_status=$lt_dlunknown
  1631.   cat > conftest.$ac_ext <<_LT_EOF
  1632. [#line $LINENO "configure"
  1633. #include "confdefs.h"
  1634.  
  1635. #if HAVE_DLFCN_H
  1636. #include <dlfcn.h>
  1637. #endif
  1638.  
  1639. #include <stdio.h>
  1640.  
  1641. #ifdef RTLD_GLOBAL
  1642. #  define LT_DLGLOBAL           RTLD_GLOBAL
  1643. #else
  1644. #  ifdef DL_GLOBAL
  1645. #    define LT_DLGLOBAL         DL_GLOBAL
  1646. #  else
  1647. #    define LT_DLGLOBAL         0
  1648. #  endif
  1649. #endif
  1650.  
  1651. /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
  1652.    find out it does not work in some platform. */
  1653. #ifndef LT_DLLAZY_OR_NOW
  1654. #  ifdef RTLD_LAZY
  1655. #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
  1656. #  else
  1657. #    ifdef DL_LAZY
  1658. #      define LT_DLLAZY_OR_NOW          DL_LAZY
  1659. #    else
  1660. #      ifdef RTLD_NOW
  1661. #        define LT_DLLAZY_OR_NOW        RTLD_NOW
  1662. #      else
  1663. #        ifdef DL_NOW
  1664. #          define LT_DLLAZY_OR_NOW      DL_NOW
  1665. #        else
  1666. #          define LT_DLLAZY_OR_NOW      0
  1667. #        endif
  1668. #      endif
  1669. #    endif
  1670. #  endif
  1671. #endif
  1672.  
  1673. /* When -fvisbility=hidden is used, assume the code has been annotated
  1674.    correspondingly for the symbols needed.  */
  1675. #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
  1676. void fnord () __attribute__((visibility("default")));
  1677. #endif
  1678.  
  1679. void fnord () { int i=42; }
  1680. int main ()
  1681. {
  1682.   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  1683.   int status = $lt_dlunknown;
  1684.  
  1685.   if (self)
  1686.     {
  1687.       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
  1688.       else
  1689.         {
  1690.           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
  1691.           else puts (dlerror ());
  1692.         }
  1693.       /* dlclose (self); */
  1694.     }
  1695.   else
  1696.     puts (dlerror ());
  1697.  
  1698.   return status;
  1699. }]
  1700. _LT_EOF
  1701.   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
  1702.     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
  1703.     lt_status=$?
  1704.     case x$lt_status in
  1705.       x$lt_dlno_uscore) $1 ;;
  1706.       x$lt_dlneed_uscore) $2 ;;
  1707.       x$lt_dlunknown|x*) $3 ;;
  1708.     esac
  1709.   else :
  1710.     # compilation failed
  1711.     $3
  1712.   fi
  1713. fi
  1714. rm -fr conftest*
  1715. ])# _LT_TRY_DLOPEN_SELF
  1716.  
  1717.  
  1718. # LT_SYS_DLOPEN_SELF
  1719. # ------------------
  1720. AC_DEFUN([LT_SYS_DLOPEN_SELF],
  1721. [m4_require([_LT_HEADER_DLFCN])dnl
  1722. if test "x$enable_dlopen" != xyes; then
  1723.   enable_dlopen=unknown
  1724.   enable_dlopen_self=unknown
  1725.   enable_dlopen_self_static=unknown
  1726. else
  1727.   lt_cv_dlopen=no
  1728.   lt_cv_dlopen_libs=
  1729.  
  1730.   case $host_os in
  1731.   beos*)
  1732.     lt_cv_dlopen="load_add_on"
  1733.     lt_cv_dlopen_libs=
  1734.     lt_cv_dlopen_self=yes
  1735.     ;;
  1736.  
  1737.   mingw* | pw32* | cegcc*)
  1738.     lt_cv_dlopen="LoadLibrary"
  1739.     lt_cv_dlopen_libs=
  1740.     ;;
  1741.  
  1742.   cygwin*)
  1743.     lt_cv_dlopen="dlopen"
  1744.     lt_cv_dlopen_libs=
  1745.     ;;
  1746.  
  1747.   darwin*)
  1748.   # if libdl is installed we need to link against it
  1749.     AC_CHECK_LIB([dl], [dlopen],
  1750.                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
  1751.     lt_cv_dlopen="dyld"
  1752.     lt_cv_dlopen_libs=
  1753.     lt_cv_dlopen_self=yes
  1754.     ])
  1755.     ;;
  1756.  
  1757.   *)
  1758.     AC_CHECK_FUNC([shl_load],
  1759.           [lt_cv_dlopen="shl_load"],
  1760.       [AC_CHECK_LIB([dld], [shl_load],
  1761.             [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
  1762.         [AC_CHECK_FUNC([dlopen],
  1763.               [lt_cv_dlopen="dlopen"],
  1764.           [AC_CHECK_LIB([dl], [dlopen],
  1765.                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
  1766.             [AC_CHECK_LIB([svld], [dlopen],
  1767.                   [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
  1768.               [AC_CHECK_LIB([dld], [dld_link],
  1769.                     [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
  1770.               ])
  1771.             ])
  1772.           ])
  1773.         ])
  1774.       ])
  1775.     ;;
  1776.   esac
  1777.  
  1778.   if test "x$lt_cv_dlopen" != xno; then
  1779.     enable_dlopen=yes
  1780.   else
  1781.     enable_dlopen=no
  1782.   fi
  1783.  
  1784.   case $lt_cv_dlopen in
  1785.   dlopen)
  1786.     save_CPPFLAGS="$CPPFLAGS"
  1787.     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
  1788.  
  1789.     save_LDFLAGS="$LDFLAGS"
  1790.     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
  1791.  
  1792.     save_LIBS="$LIBS"
  1793.     LIBS="$lt_cv_dlopen_libs $LIBS"
  1794.  
  1795.     AC_CACHE_CHECK([whether a program can dlopen itself],
  1796.           lt_cv_dlopen_self, [dnl
  1797.           _LT_TRY_DLOPEN_SELF(
  1798.             lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
  1799.             lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
  1800.     ])
  1801.  
  1802.     if test "x$lt_cv_dlopen_self" = xyes; then
  1803.       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
  1804.       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
  1805.           lt_cv_dlopen_self_static, [dnl
  1806.           _LT_TRY_DLOPEN_SELF(
  1807.             lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
  1808.             lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
  1809.       ])
  1810.     fi
  1811.  
  1812.     CPPFLAGS="$save_CPPFLAGS"
  1813.     LDFLAGS="$save_LDFLAGS"
  1814.     LIBS="$save_LIBS"
  1815.     ;;
  1816.   esac
  1817.  
  1818.   case $lt_cv_dlopen_self in
  1819.   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
  1820.   *) enable_dlopen_self=unknown ;;
  1821.   esac
  1822.  
  1823.   case $lt_cv_dlopen_self_static in
  1824.   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
  1825.   *) enable_dlopen_self_static=unknown ;;
  1826.   esac
  1827. fi
  1828. _LT_DECL([dlopen_support], [enable_dlopen], [0],
  1829.          [Whether dlopen is supported])
  1830. _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
  1831.          [Whether dlopen of programs is supported])
  1832. _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
  1833.          [Whether dlopen of statically linked programs is supported])
  1834. ])# LT_SYS_DLOPEN_SELF
  1835.  
  1836. # Old name:
  1837. AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
  1838. dnl aclocal-1.4 backwards compatibility:
  1839. dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
  1840.  
  1841.  
  1842. # _LT_COMPILER_C_O([TAGNAME])
  1843. # ---------------------------
  1844. # Check to see if options -c and -o are simultaneously supported by compiler.
  1845. # This macro does not hard code the compiler like AC_PROG_CC_C_O.
  1846. m4_defun([_LT_COMPILER_C_O],
  1847. [m4_require([_LT_DECL_SED])dnl
  1848. m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  1849. m4_require([_LT_TAG_COMPILER])dnl
  1850. AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
  1851.   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
  1852.   [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
  1853.    $RM -r conftest 2>/dev/null
  1854.    mkdir conftest
  1855.    cd conftest
  1856.    mkdir out
  1857.    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
  1858.  
  1859.    lt_compiler_flag="-o out/conftest2.$ac_objext"
  1860.    # Insert the option either (1) after the last *FLAGS variable, or
  1861.    # (2) before a word containing "conftest.", or (3) at the end.
  1862.    # Note that $ac_compile itself does not contain backslashes and begins
  1863.    # with a dollar sign (not a hyphen), so the echo should work correctly.
  1864.    lt_compile=`echo "$ac_compile" | $SED \
  1865.    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
  1866.    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
  1867.    -e 's:$: $lt_compiler_flag:'`
  1868.    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
  1869.    (eval "$lt_compile" 2>out/conftest.err)
  1870.    ac_status=$?
  1871.    cat out/conftest.err >&AS_MESSAGE_LOG_FD
  1872.    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
  1873.    if (exit $ac_status) && test -s out/conftest2.$ac_objext
  1874.    then
  1875.      # The compiler can only warn and ignore the option if not recognized
  1876.      # So say no if there are warnings
  1877.      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
  1878.      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
  1879.      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
  1880.        _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
  1881.      fi
  1882.    fi
  1883.    chmod u+w . 2>&AS_MESSAGE_LOG_FD
  1884.    $RM conftest*
  1885.    # SGI C++ compiler will create directory out/ii_files/ for
  1886.    # template instantiation
  1887.    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
  1888.    $RM out/* && rmdir out
  1889.    cd ..
  1890.    $RM -r conftest
  1891.    $RM conftest*
  1892. ])
  1893. _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
  1894.         [Does compiler simultaneously support -c and -o options?])
  1895. ])# _LT_COMPILER_C_O
  1896.  
  1897.  
  1898. # _LT_COMPILER_FILE_LOCKS([TAGNAME])
  1899. # ----------------------------------
  1900. # Check to see if we can do hard links to lock some files if needed
  1901. m4_defun([_LT_COMPILER_FILE_LOCKS],
  1902. [m4_require([_LT_ENABLE_LOCK])dnl
  1903. m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  1904. _LT_COMPILER_C_O([$1])
  1905.  
  1906. hard_links="nottested"
  1907. if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
  1908.   # do not overwrite the value of need_locks provided by the user
  1909.   AC_MSG_CHECKING([if we can lock with hard links])
  1910.   hard_links=yes
  1911.   $RM conftest*
  1912.   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  1913.   touch conftest.a
  1914.   ln conftest.a conftest.b 2>&5 || hard_links=no
  1915.   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  1916.   AC_MSG_RESULT([$hard_links])
  1917.   if test "$hard_links" = no; then
  1918.     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
  1919.     need_locks=warn
  1920.   fi
  1921. else
  1922.   need_locks=no
  1923. fi
  1924. _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
  1925. ])# _LT_COMPILER_FILE_LOCKS
  1926.  
  1927.  
  1928. # _LT_CHECK_OBJDIR
  1929. # ----------------
  1930. m4_defun([_LT_CHECK_OBJDIR],
  1931. [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
  1932. [rm -f .libs 2>/dev/null
  1933. mkdir .libs 2>/dev/null
  1934. if test -d .libs; then
  1935.   lt_cv_objdir=.libs
  1936. else
  1937.   # MS-DOS does not allow filenames that begin with a dot.
  1938.   lt_cv_objdir=_libs
  1939. fi
  1940. rmdir .libs 2>/dev/null])
  1941. objdir=$lt_cv_objdir
  1942. _LT_DECL([], [objdir], [0],
  1943.          [The name of the directory that contains temporary libtool files])dnl
  1944. m4_pattern_allow([LT_OBJDIR])dnl
  1945. AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
  1946.   [Define to the sub-directory in which libtool stores uninstalled libraries.])
  1947. ])# _LT_CHECK_OBJDIR
  1948.  
  1949.  
  1950. # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
  1951. # --------------------------------------
  1952. # Check hardcoding attributes.
  1953. m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
  1954. [AC_MSG_CHECKING([how to hardcode library paths into programs])
  1955. _LT_TAGVAR(hardcode_action, $1)=
  1956. if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
  1957.    test -n "$_LT_TAGVAR(runpath_var, $1)" ||
  1958.    test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
  1959.  
  1960.   # We can hardcode non-existent directories.
  1961.   if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
  1962.      # If the only mechanism to avoid hardcoding is shlibpath_var, we
  1963.      # have to relink, otherwise we might link with an installed library
  1964.      # when we should be linking with a yet-to-be-installed one
  1965.      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
  1966.      test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
  1967.     # Linking always hardcodes the temporary library directory.
  1968.     _LT_TAGVAR(hardcode_action, $1)=relink
  1969.   else
  1970.     # We can link without hardcoding, and we can hardcode nonexisting dirs.
  1971.     _LT_TAGVAR(hardcode_action, $1)=immediate
  1972.   fi
  1973. else
  1974.   # We cannot hardcode anything, or else we can only hardcode existing
  1975.   # directories.
  1976.   _LT_TAGVAR(hardcode_action, $1)=unsupported
  1977. fi
  1978. AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
  1979.  
  1980. if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
  1981.    test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
  1982.   # Fast installation is not supported
  1983.   enable_fast_install=no
  1984. elif test "$shlibpath_overrides_runpath" = yes ||
  1985.      test "$enable_shared" = no; then
  1986.   # Fast installation is not necessary
  1987.   enable_fast_install=needless
  1988. fi
  1989. _LT_TAGDECL([], [hardcode_action], [0],
  1990.     [How to hardcode a shared library path into an executable])
  1991. ])# _LT_LINKER_HARDCODE_LIBPATH
  1992.  
  1993.  
  1994. # _LT_CMD_STRIPLIB
  1995. # ----------------
  1996. m4_defun([_LT_CMD_STRIPLIB],
  1997. [m4_require([_LT_DECL_EGREP])
  1998. striplib=
  1999. old_striplib=
  2000. AC_MSG_CHECKING([whether stripping libraries is possible])
  2001. if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
  2002.   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
  2003.   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
  2004.   AC_MSG_RESULT([yes])
  2005. else
  2006. # FIXME - insert some real tests, host_os isn't really good enough
  2007.   case $host_os in
  2008.   darwin*)
  2009.     if test -n "$STRIP" ; then
  2010.       striplib="$STRIP -x"
  2011.       old_striplib="$STRIP -S"
  2012.       AC_MSG_RESULT([yes])
  2013.     else
  2014.       AC_MSG_RESULT([no])
  2015.     fi
  2016.     ;;
  2017.   *)
  2018.     AC_MSG_RESULT([no])
  2019.     ;;
  2020.   esac
  2021. fi
  2022. _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
  2023. _LT_DECL([], [striplib], [1])
  2024. ])# _LT_CMD_STRIPLIB
  2025.  
  2026.  
  2027. # _LT_SYS_DYNAMIC_LINKER([TAG])
  2028. # -----------------------------
  2029. # PORTME Fill in your ld.so characteristics
  2030. m4_defun([_LT_SYS_DYNAMIC_LINKER],
  2031. [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  2032. m4_require([_LT_DECL_EGREP])dnl
  2033. m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  2034. m4_require([_LT_DECL_OBJDUMP])dnl
  2035. m4_require([_LT_DECL_SED])dnl
  2036. m4_require([_LT_CHECK_SHELL_FEATURES])dnl
  2037. AC_MSG_CHECKING([dynamic linker characteristics])
  2038. m4_if([$1],
  2039.         [], [
  2040. if test "$GCC" = yes; then
  2041.   case $host_os in
  2042.     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
  2043.     *) lt_awk_arg="/^libraries:/" ;;
  2044.   esac
  2045.   case $host_os in
  2046.     mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
  2047.     *) lt_sed_strip_eq="s,=/,/,g" ;;
  2048.   esac
  2049.   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
  2050.   case $lt_search_path_spec in
  2051.   *\;*)
  2052.     # if the path contains ";" then we assume it to be the separator
  2053.     # otherwise default to the standard path separator (i.e. ":") - it is
  2054.     # assumed that no part of a normal pathname contains ";" but that should
  2055.     # okay in the real world where ";" in dirpaths is itself problematic.
  2056.     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
  2057.     ;;
  2058.   *)
  2059.     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
  2060.     ;;
  2061.   esac
  2062.   # Ok, now we have the path, separated by spaces, we can step through it
  2063.   # and add multilib dir if necessary.
  2064.   lt_tmp_lt_search_path_spec=
  2065.   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
  2066.   for lt_sys_path in $lt_search_path_spec; do
  2067.     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
  2068.       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
  2069.     else
  2070.       test -d "$lt_sys_path" && \
  2071.         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
  2072.     fi
  2073.   done
  2074.   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
  2075. BEGIN {RS=" "; FS="/|\n";} {
  2076.   lt_foo="";
  2077.   lt_count=0;
  2078.   for (lt_i = NF; lt_i > 0; lt_i--) {
  2079.     if ($lt_i != "" && $lt_i != ".") {
  2080.       if ($lt_i == "..") {
  2081.         lt_count++;
  2082.       } else {
  2083.         if (lt_count == 0) {
  2084.           lt_foo="/" $lt_i lt_foo;
  2085.         } else {
  2086.           lt_count--;
  2087.         }
  2088.       }
  2089.     }
  2090.   }
  2091.   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
  2092.   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
  2093. }'`
  2094.   # AWK program above erroneously prepends '/' to C:/dos/paths
  2095.   # for these hosts.
  2096.   case $host_os in
  2097.     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
  2098.       $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
  2099.   esac
  2100.   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
  2101. else
  2102.   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  2103. fi])
  2104. library_names_spec=
  2105. libname_spec='lib$name'
  2106. soname_spec=
  2107. shrext_cmds=".so"
  2108. postinstall_cmds=
  2109. postuninstall_cmds=
  2110. finish_cmds=
  2111. finish_eval=
  2112. shlibpath_var=
  2113. shlibpath_overrides_runpath=unknown
  2114. version_type=none
  2115. dynamic_linker="$host_os ld.so"
  2116. sys_lib_dlsearch_path_spec="/lib /usr/lib"
  2117. need_lib_prefix=unknown
  2118. hardcode_into_libs=no
  2119.  
  2120. # when you set need_version to no, make sure it does not cause -set_version
  2121. # flags to be left without arguments
  2122. need_version=unknown
  2123.  
  2124. case $host_os in
  2125. aix3*)
  2126.   version_type=linux
  2127.   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
  2128.   shlibpath_var=LIBPATH
  2129.  
  2130.   # AIX 3 has no versioning support, so we append a major version to the name.
  2131.   soname_spec='${libname}${release}${shared_ext}$major'
  2132.   ;;
  2133.  
  2134. aix[[4-9]]*)
  2135.   version_type=linux
  2136.   need_lib_prefix=no
  2137.   need_version=no
  2138.   hardcode_into_libs=yes
  2139.   if test "$host_cpu" = ia64; then
  2140.     # AIX 5 supports IA64
  2141.     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
  2142.     shlibpath_var=LD_LIBRARY_PATH
  2143.   else
  2144.     # With GCC up to 2.95.x, collect2 would create an import file
  2145.     # for dependence libraries.  The import file would start with
  2146.     # the line `#! .'.  This would cause the generated library to
  2147.     # depend on `.', always an invalid library.  This was fixed in
  2148.     # development snapshots of GCC prior to 3.0.
  2149.     case $host_os in
  2150.       aix4 | aix4.[[01]] | aix4.[[01]].*)
  2151.       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
  2152.            echo ' yes '
  2153.            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
  2154.         :
  2155.       else
  2156.         can_build_shared=no
  2157.       fi
  2158.       ;;
  2159.     esac
  2160.     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
  2161.     # soname into executable. Probably we can add versioning support to
  2162.     # collect2, so additional links can be useful in future.
  2163.     if test "$aix_use_runtimelinking" = yes; then
  2164.       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
  2165.       # instead of lib<name>.a to let people know that these are not
  2166.       # typical AIX shared libraries.
  2167.       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2168.     else
  2169.       # We preserve .a as extension for shared libraries through AIX4.2
  2170.       # and later when we are not doing run time linking.
  2171.       library_names_spec='${libname}${release}.a $libname.a'
  2172.       soname_spec='${libname}${release}${shared_ext}$major'
  2173.     fi
  2174.     shlibpath_var=LIBPATH
  2175.   fi
  2176.   ;;
  2177.  
  2178. amigaos*)
  2179.   case $host_cpu in
  2180.   powerpc)
  2181.     # Since July 2007 AmigaOS4 officially supports .so libraries.
  2182.     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
  2183.     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2184.     ;;
  2185.   m68k)
  2186.     library_names_spec='$libname.ixlibrary $libname.a'
  2187.     # Create ${libname}_ixlibrary.a entries in /sys/libs.
  2188.     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 ${libname}_ixlibrary.a || exit 1; done'
  2189.     ;;
  2190.   esac
  2191.   ;;
  2192.  
  2193. beos*)
  2194.   library_names_spec='${libname}${shared_ext}'
  2195.   dynamic_linker="$host_os ld.so"
  2196.   shlibpath_var=LIBRARY_PATH
  2197.   ;;
  2198.  
  2199. bsdi[[45]]*)
  2200.   version_type=linux
  2201.   need_version=no
  2202.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2203.   soname_spec='${libname}${release}${shared_ext}$major'
  2204.   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  2205.   shlibpath_var=LD_LIBRARY_PATH
  2206.   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  2207.   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  2208.   # the default ld.so.conf also contains /usr/contrib/lib and
  2209.   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  2210.   # libtool to hard-code these into programs
  2211.   ;;
  2212.  
  2213. cygwin* | mingw* | pw32* | cegcc*)
  2214.   version_type=windows
  2215.   shrext_cmds=".dll"
  2216.   need_version=no
  2217.   need_lib_prefix=no
  2218.  
  2219.   case $GCC,$host_os in
  2220.   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
  2221.     library_names_spec='$libname.dll.a'
  2222.     # DLL is installed to $(libdir)/../bin by postinstall_cmds
  2223.     postinstall_cmds='base_file=`basename \${file}`~
  2224.       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
  2225.       dldir=$destdir/`dirname \$dlpath`~
  2226.       test -d \$dldir || mkdir -p \$dldir~
  2227.       $install_prog $dir/$dlname \$dldir/$dlname~
  2228.       chmod a+x \$dldir/$dlname~
  2229.       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
  2230.         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
  2231.       fi'
  2232.     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
  2233.       dlpath=$dir/\$dldll~
  2234.        $RM \$dlpath'
  2235.     shlibpath_overrides_runpath=yes
  2236.  
  2237.     case $host_os in
  2238.     cygwin*)
  2239.       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
  2240.       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
  2241. m4_if([$1], [],[
  2242.       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
  2243.       ;;
  2244.     mingw* | cegcc*)
  2245.       # MinGW DLLs use traditional 'lib' prefix
  2246.       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
  2247.       ;;
  2248.     pw32*)
  2249.       # pw32 DLLs use 'pw' prefix rather than 'lib'
  2250.       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
  2251.       ;;
  2252.     esac
  2253.     ;;
  2254.  
  2255.   *)
  2256.     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
  2257.     ;;
  2258.   esac
  2259.   dynamic_linker='Win32 ld.exe'
  2260.   # FIXME: first we should search . and the directory the executable is in
  2261.   shlibpath_var=PATH
  2262.   ;;
  2263.  
  2264. darwin* | rhapsody*)
  2265.   dynamic_linker="$host_os dyld"
  2266.   version_type=darwin
  2267.   need_lib_prefix=no
  2268.   need_version=no
  2269.   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
  2270.   soname_spec='${libname}${release}${major}$shared_ext'
  2271.   shlibpath_overrides_runpath=yes
  2272.   shlibpath_var=DYLD_LIBRARY_PATH
  2273.   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
  2274. m4_if([$1], [],[
  2275.   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
  2276.   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  2277.   ;;
  2278.  
  2279. dgux*)
  2280.   version_type=linux
  2281.   need_lib_prefix=no
  2282.   need_version=no
  2283.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
  2284.   soname_spec='${libname}${release}${shared_ext}$major'
  2285.   shlibpath_var=LD_LIBRARY_PATH
  2286.   ;;
  2287.  
  2288. freebsd1*)
  2289.   dynamic_linker=no
  2290.   ;;
  2291.  
  2292. freebsd* | dragonfly*)
  2293.   # DragonFly does not have aout.  When/if they implement a new
  2294.   # versioning mechanism, adjust this.
  2295.   if test -x /usr/bin/objformat; then
  2296.     objformat=`/usr/bin/objformat`
  2297.   else
  2298.     case $host_os in
  2299.     freebsd[[123]]*) objformat=aout ;;
  2300.     *) objformat=elf ;;
  2301.     esac
  2302.   fi
  2303.   version_type=freebsd-$objformat
  2304.   case $version_type in
  2305.     freebsd-elf*)
  2306.       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
  2307.       need_version=no
  2308.       need_lib_prefix=no
  2309.       ;;
  2310.     freebsd-*)
  2311.       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
  2312.       need_version=yes
  2313.       ;;
  2314.   esac
  2315.   shlibpath_var=LD_LIBRARY_PATH
  2316.   case $host_os in
  2317.   freebsd2*)
  2318.     shlibpath_overrides_runpath=yes
  2319.     ;;
  2320.   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
  2321.     shlibpath_overrides_runpath=yes
  2322.     hardcode_into_libs=yes
  2323.     ;;
  2324.   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
  2325.   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
  2326.     shlibpath_overrides_runpath=no
  2327.     hardcode_into_libs=yes
  2328.     ;;
  2329.   *) # from 4.6 on, and DragonFly
  2330.     shlibpath_overrides_runpath=yes
  2331.     hardcode_into_libs=yes
  2332.     ;;
  2333.   esac
  2334.   ;;
  2335.  
  2336. gnu*)
  2337.   version_type=linux
  2338.   need_lib_prefix=no
  2339.   need_version=no
  2340.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
  2341.   soname_spec='${libname}${release}${shared_ext}$major'
  2342.   shlibpath_var=LD_LIBRARY_PATH
  2343.   hardcode_into_libs=yes
  2344.   ;;
  2345.  
  2346. haiku*)
  2347.   version_type=linux
  2348.   need_lib_prefix=no
  2349.   need_version=no
  2350.   dynamic_linker="$host_os runtime_loader"
  2351.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
  2352.   soname_spec='${libname}${release}${shared_ext}$major'
  2353.   shlibpath_var=LIBRARY_PATH
  2354.   shlibpath_overrides_runpath=yes
  2355.   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  2356.   hardcode_into_libs=yes
  2357.   ;;
  2358.  
  2359. hpux9* | hpux10* | hpux11*)
  2360.   # Give a soname corresponding to the major version so that dld.sl refuses to
  2361.   # link against other versions.
  2362.   version_type=sunos
  2363.   need_lib_prefix=no
  2364.   need_version=no
  2365.   case $host_cpu in
  2366.   ia64*)
  2367.     shrext_cmds='.so'
  2368.     hardcode_into_libs=yes
  2369.     dynamic_linker="$host_os dld.so"
  2370.     shlibpath_var=LD_LIBRARY_PATH
  2371.     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
  2372.     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2373.     soname_spec='${libname}${release}${shared_ext}$major'
  2374.     if test "X$HPUX_IA64_MODE" = X32; then
  2375.       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
  2376.     else
  2377.       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
  2378.     fi
  2379.     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  2380.     ;;
  2381.   hppa*64*)
  2382.     shrext_cmds='.sl'
  2383.     hardcode_into_libs=yes
  2384.     dynamic_linker="$host_os dld.sl"
  2385.     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
  2386.     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
  2387.     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2388.     soname_spec='${libname}${release}${shared_ext}$major'
  2389.     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
  2390.     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  2391.     ;;
  2392.   *)
  2393.     shrext_cmds='.sl'
  2394.     dynamic_linker="$host_os dld.sl"
  2395.     shlibpath_var=SHLIB_PATH
  2396.     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
  2397.     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2398.     soname_spec='${libname}${release}${shared_ext}$major'
  2399.     ;;
  2400.   esac
  2401.   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  2402.   postinstall_cmds='chmod 555 $lib'
  2403.   # or fails outright, so override atomically:
  2404.   install_override_mode=555
  2405.   ;;
  2406.  
  2407. interix[[3-9]]*)
  2408.   version_type=linux
  2409.   need_lib_prefix=no
  2410.   need_version=no
  2411.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
  2412.   soname_spec='${libname}${release}${shared_ext}$major'
  2413.   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  2414.   shlibpath_var=LD_LIBRARY_PATH
  2415.   shlibpath_overrides_runpath=no
  2416.   hardcode_into_libs=yes
  2417.   ;;
  2418.  
  2419. irix5* | irix6* | nonstopux*)
  2420.   case $host_os in
  2421.     nonstopux*) version_type=nonstopux ;;
  2422.     *)
  2423.         if test "$lt_cv_prog_gnu_ld" = yes; then
  2424.                 version_type=linux
  2425.         else
  2426.                 version_type=irix
  2427.         fi ;;
  2428.   esac
  2429.   need_lib_prefix=no
  2430.   need_version=no
  2431.   soname_spec='${libname}${release}${shared_ext}$major'
  2432.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
  2433.   case $host_os in
  2434.   irix5* | nonstopux*)
  2435.     libsuff= shlibsuff=
  2436.     ;;
  2437.   *)
  2438.     case $LD in # libtool.m4 will add one of these switches to LD
  2439.     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
  2440.       libsuff= shlibsuff= libmagic=32-bit;;
  2441.     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
  2442.       libsuff=32 shlibsuff=N32 libmagic=N32;;
  2443.     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
  2444.       libsuff=64 shlibsuff=64 libmagic=64-bit;;
  2445.     *) libsuff= shlibsuff= libmagic=never-match;;
  2446.     esac
  2447.     ;;
  2448.   esac
  2449.   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  2450.   shlibpath_overrides_runpath=no
  2451.   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
  2452.   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
  2453.   hardcode_into_libs=yes
  2454.   ;;
  2455.  
  2456. # No shared lib support for Linux oldld, aout, or coff.
  2457. linux*oldld* | linux*aout* | linux*coff*)
  2458.   dynamic_linker=no
  2459.   ;;
  2460.  
  2461. # This must be Linux ELF.
  2462. linux* | k*bsd*-gnu | kopensolaris*-gnu)
  2463.   version_type=linux
  2464.   need_lib_prefix=no
  2465.   need_version=no
  2466.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2467.   soname_spec='${libname}${release}${shared_ext}$major'
  2468.   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  2469.   shlibpath_var=LD_LIBRARY_PATH
  2470.   shlibpath_overrides_runpath=no
  2471.  
  2472.   # Some binutils ld are patched to set DT_RUNPATH
  2473.   AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
  2474.     [lt_cv_shlibpath_overrides_runpath=no
  2475.     save_LDFLAGS=$LDFLAGS
  2476.     save_libdir=$libdir
  2477.     eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
  2478.          LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
  2479.     AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
  2480.       [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
  2481.          [lt_cv_shlibpath_overrides_runpath=yes])])
  2482.     LDFLAGS=$save_LDFLAGS
  2483.     libdir=$save_libdir
  2484.     ])
  2485.   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
  2486.  
  2487.   # This implies no fast_install, which is unacceptable.
  2488.   # Some rework will be needed to allow for fast_install
  2489.   # before this can be enabled.
  2490.   hardcode_into_libs=yes
  2491.  
  2492.   # Append ld.so.conf contents to the search path
  2493.   if test -f /etc/ld.so.conf; then
  2494.     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' ' '`
  2495.     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
  2496.   fi
  2497.  
  2498.   # We used to test for /lib/ld.so.1 and disable shared libraries on
  2499.   # powerpc, because MkLinux only supported shared libraries with the
  2500.   # GNU dynamic linker.  Since this was broken with cross compilers,
  2501.   # most powerpc-linux boxes support dynamic linking these days and
  2502.   # people can always --disable-shared, the test was removed, and we
  2503.   # assume the GNU/Linux dynamic linker is in use.
  2504.   dynamic_linker='GNU/Linux ld.so'
  2505.   ;;
  2506.  
  2507. netbsd*)
  2508.   version_type=sunos
  2509.   need_lib_prefix=no
  2510.   need_version=no
  2511.   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  2512.     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
  2513.     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  2514.     dynamic_linker='NetBSD (a.out) ld.so'
  2515.   else
  2516.     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
  2517.     soname_spec='${libname}${release}${shared_ext}$major'
  2518.     dynamic_linker='NetBSD ld.elf_so'
  2519.   fi
  2520.   shlibpath_var=LD_LIBRARY_PATH
  2521.   shlibpath_overrides_runpath=yes
  2522.   hardcode_into_libs=yes
  2523.   ;;
  2524.  
  2525. newsos6)
  2526.   version_type=linux
  2527.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2528.   shlibpath_var=LD_LIBRARY_PATH
  2529.   shlibpath_overrides_runpath=yes
  2530.   ;;
  2531.  
  2532. *nto* | *qnx*)
  2533.   version_type=qnx
  2534.   need_lib_prefix=no
  2535.   need_version=no
  2536.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2537.   soname_spec='${libname}${release}${shared_ext}$major'
  2538.   shlibpath_var=LD_LIBRARY_PATH
  2539.   shlibpath_overrides_runpath=no
  2540.   hardcode_into_libs=yes
  2541.   dynamic_linker='ldqnx.so'
  2542.   ;;
  2543.  
  2544. openbsd*)
  2545.   version_type=sunos
  2546.   sys_lib_dlsearch_path_spec="/usr/lib"
  2547.   need_lib_prefix=no
  2548.   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
  2549.   case $host_os in
  2550.     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
  2551.     *)                          need_version=no  ;;
  2552.   esac
  2553.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
  2554.   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  2555.   shlibpath_var=LD_LIBRARY_PATH
  2556.   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  2557.     case $host_os in
  2558.       openbsd2.[[89]] | openbsd2.[[89]].*)
  2559.         shlibpath_overrides_runpath=no
  2560.         ;;
  2561.       *)
  2562.         shlibpath_overrides_runpath=yes
  2563.         ;;
  2564.       esac
  2565.   else
  2566.     shlibpath_overrides_runpath=yes
  2567.   fi
  2568.   ;;
  2569.  
  2570. os2*)
  2571.   libname_spec='$name'
  2572.   shrext_cmds=".dll"
  2573.   need_lib_prefix=no
  2574.   library_names_spec='$libname${shared_ext} $libname.a'
  2575.   dynamic_linker='OS/2 ld.exe'
  2576.   shlibpath_var=LIBPATH
  2577.   ;;
  2578.  
  2579. osf3* | osf4* | osf5*)
  2580.   version_type=osf
  2581.   need_lib_prefix=no
  2582.   need_version=no
  2583.   soname_spec='${libname}${release}${shared_ext}$major'
  2584.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2585.   shlibpath_var=LD_LIBRARY_PATH
  2586.   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  2587.   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
  2588.   ;;
  2589.  
  2590. rdos*)
  2591.   dynamic_linker=no
  2592.   ;;
  2593.  
  2594. solaris*)
  2595.   version_type=linux
  2596.   need_lib_prefix=no
  2597.   need_version=no
  2598.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2599.   soname_spec='${libname}${release}${shared_ext}$major'
  2600.   shlibpath_var=LD_LIBRARY_PATH
  2601.   shlibpath_overrides_runpath=yes
  2602.   hardcode_into_libs=yes
  2603.   # ldd complains unless libraries are executable
  2604.   postinstall_cmds='chmod +x $lib'
  2605.   ;;
  2606.  
  2607. sunos4*)
  2608.   version_type=sunos
  2609.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
  2610.   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  2611.   shlibpath_var=LD_LIBRARY_PATH
  2612.   shlibpath_overrides_runpath=yes
  2613.   if test "$with_gnu_ld" = yes; then
  2614.     need_lib_prefix=no
  2615.   fi
  2616.   need_version=yes
  2617.   ;;
  2618.  
  2619. sysv4 | sysv4.3*)
  2620.   version_type=linux
  2621.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2622.   soname_spec='${libname}${release}${shared_ext}$major'
  2623.   shlibpath_var=LD_LIBRARY_PATH
  2624.   case $host_vendor in
  2625.     sni)
  2626.       shlibpath_overrides_runpath=no
  2627.       need_lib_prefix=no
  2628.       runpath_var=LD_RUN_PATH
  2629.       ;;
  2630.     siemens)
  2631.       need_lib_prefix=no
  2632.       ;;
  2633.     motorola)
  2634.       need_lib_prefix=no
  2635.       need_version=no
  2636.       shlibpath_overrides_runpath=no
  2637.       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
  2638.       ;;
  2639.   esac
  2640.   ;;
  2641.  
  2642. sysv4*MP*)
  2643.   if test -d /usr/nec ;then
  2644.     version_type=linux
  2645.     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
  2646.     soname_spec='$libname${shared_ext}.$major'
  2647.     shlibpath_var=LD_LIBRARY_PATH
  2648.   fi
  2649.   ;;
  2650.  
  2651. sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  2652.   version_type=freebsd-elf
  2653.   need_lib_prefix=no
  2654.   need_version=no
  2655.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
  2656.   soname_spec='${libname}${release}${shared_ext}$major'
  2657.   shlibpath_var=LD_LIBRARY_PATH
  2658.   shlibpath_overrides_runpath=yes
  2659.   hardcode_into_libs=yes
  2660.   if test "$with_gnu_ld" = yes; then
  2661.     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  2662.   else
  2663.     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
  2664.     case $host_os in
  2665.       sco3.2v5*)
  2666.         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
  2667.         ;;
  2668.     esac
  2669.   fi
  2670.   sys_lib_dlsearch_path_spec='/usr/lib'
  2671.   ;;
  2672.  
  2673. tpf*)
  2674.   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  2675.   version_type=linux
  2676.   need_lib_prefix=no
  2677.   need_version=no
  2678.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2679.   shlibpath_var=LD_LIBRARY_PATH
  2680.   shlibpath_overrides_runpath=no
  2681.   hardcode_into_libs=yes
  2682.   ;;
  2683.  
  2684. uts4*)
  2685.   version_type=linux
  2686.   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  2687.   soname_spec='${libname}${release}${shared_ext}$major'
  2688.   shlibpath_var=LD_LIBRARY_PATH
  2689.   ;;
  2690.  
  2691. *)
  2692.   dynamic_linker=no
  2693.   ;;
  2694. esac
  2695. AC_MSG_RESULT([$dynamic_linker])
  2696. test "$dynamic_linker" = no && can_build_shared=no
  2697.  
  2698. variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
  2699. if test "$GCC" = yes; then
  2700.   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
  2701. fi
  2702.  
  2703. if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
  2704.   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
  2705. fi
  2706. if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
  2707.   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
  2708. fi
  2709.  
  2710. _LT_DECL([], [variables_saved_for_relink], [1],
  2711.     [Variables whose values should be saved in libtool wrapper scripts and
  2712.     restored at link time])
  2713. _LT_DECL([], [need_lib_prefix], [0],
  2714.     [Do we need the "lib" prefix for modules?])
  2715. _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
  2716. _LT_DECL([], [version_type], [0], [Library versioning type])
  2717. _LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
  2718. _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
  2719. _LT_DECL([], [shlibpath_overrides_runpath], [0],
  2720.     [Is shlibpath searched before the hard-coded library search path?])
  2721. _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
  2722. _LT_DECL([], [library_names_spec], [1],
  2723.     [[List of archive names.  First name is the real one, the rest are links.
  2724.     The last name is the one that the linker finds with -lNAME]])
  2725. _LT_DECL([], [soname_spec], [1],
  2726.     [[The coded name of the library, if different from the real name]])
  2727. _LT_DECL([], [install_override_mode], [1],
  2728.     [Permission mode override for installation of shared libraries])
  2729. _LT_DECL([], [postinstall_cmds], [2],
  2730.     [Command to use after installation of a shared archive])
  2731. _LT_DECL([], [postuninstall_cmds], [2],
  2732.     [Command to use after uninstallation of a shared archive])
  2733. _LT_DECL([], [finish_cmds], [2],
  2734.     [Commands used to finish a libtool library installation in a directory])
  2735. _LT_DECL([], [finish_eval], [1],
  2736.     [[As "finish_cmds", except a single script fragment to be evaled but
  2737.     not shown]])
  2738. _LT_DECL([], [hardcode_into_libs], [0],
  2739.     [Whether we should hardcode library paths into libraries])
  2740. _LT_DECL([], [sys_lib_search_path_spec], [2],
  2741.     [Compile-time system search path for libraries])
  2742. _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
  2743.     [Run-time system search path for libraries])
  2744. ])# _LT_SYS_DYNAMIC_LINKER
  2745.  
  2746.  
  2747. # _LT_PATH_TOOL_PREFIX(TOOL)
  2748. # --------------------------
  2749. # find a file program which can recognize shared library
  2750. AC_DEFUN([_LT_PATH_TOOL_PREFIX],
  2751. [m4_require([_LT_DECL_EGREP])dnl
  2752. AC_MSG_CHECKING([for $1])
  2753. AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
  2754. [case $MAGIC_CMD in
  2755. [[\\/*] |  ?:[\\/]*])
  2756.   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
  2757.   ;;
  2758. *)
  2759.   lt_save_MAGIC_CMD="$MAGIC_CMD"
  2760.   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  2761. dnl $ac_dummy forces splitting on constant user-supplied paths.
  2762. dnl POSIX.2 word splitting is done only on the output of word expansions,
  2763. dnl not every word.  This closes a longstanding sh security hole.
  2764.   ac_dummy="m4_if([$2], , $PATH, [$2])"
  2765.   for ac_dir in $ac_dummy; do
  2766.     IFS="$lt_save_ifs"
  2767.     test -z "$ac_dir" && ac_dir=.
  2768.     if test -f $ac_dir/$1; then
  2769.       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
  2770.       if test -n "$file_magic_test_file"; then
  2771.         case $deplibs_check_method in
  2772.         "file_magic "*)
  2773.           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
  2774.           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
  2775.           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
  2776.             $EGREP "$file_magic_regex" > /dev/null; then
  2777.             :
  2778.           else
  2779.             cat <<_LT_EOF 1>&2
  2780.  
  2781. *** Warning: the command libtool uses to detect shared libraries,
  2782. *** $file_magic_cmd, produces output that libtool cannot recognize.
  2783. *** The result is that libtool may fail to recognize shared libraries
  2784. *** as such.  This will affect the creation of libtool libraries that
  2785. *** depend on shared libraries, but programs linked with such libtool
  2786. *** libraries will work regardless of this problem.  Nevertheless, you
  2787. *** may want to report the problem to your system manager and/or to
  2788. *** bug-libtool@gnu.org
  2789.  
  2790. _LT_EOF
  2791.           fi ;;
  2792.         esac
  2793.       fi
  2794.       break
  2795.     fi
  2796.   done
  2797.   IFS="$lt_save_ifs"
  2798.   MAGIC_CMD="$lt_save_MAGIC_CMD"
  2799.   ;;
  2800. esac])
  2801. MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
  2802. if test -n "$MAGIC_CMD"; then
  2803.   AC_MSG_RESULT($MAGIC_CMD)
  2804. else
  2805.   AC_MSG_RESULT(no)
  2806. fi
  2807. _LT_DECL([], [MAGIC_CMD], [0],
  2808.          [Used to examine libraries when file_magic_cmd begins with "file"])dnl
  2809. ])# _LT_PATH_TOOL_PREFIX
  2810.  
  2811. # Old name:
  2812. AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
  2813. dnl aclocal-1.4 backwards compatibility:
  2814. dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
  2815.  
  2816.  
  2817. # _LT_PATH_MAGIC
  2818. # --------------
  2819. # find a file program which can recognize a shared library
  2820. m4_defun([_LT_PATH_MAGIC],
  2821. [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
  2822. if test -z "$lt_cv_path_MAGIC_CMD"; then
  2823.   if test -n "$ac_tool_prefix"; then
  2824.     _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
  2825.   else
  2826.     MAGIC_CMD=:
  2827.   fi
  2828. fi
  2829. ])# _LT_PATH_MAGIC
  2830.  
  2831.  
  2832. # LT_PATH_LD
  2833. # ----------
  2834. # find the pathname to the GNU or non-GNU linker
  2835. AC_DEFUN([LT_PATH_LD],
  2836. [AC_REQUIRE([AC_PROG_CC])dnl
  2837. AC_REQUIRE([AC_CANONICAL_HOST])dnl
  2838. AC_REQUIRE([AC_CANONICAL_BUILD])dnl
  2839. m4_require([_LT_DECL_SED])dnl
  2840. m4_require([_LT_DECL_EGREP])dnl
  2841. m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
  2842.  
  2843. AC_ARG_WITH([gnu-ld],
  2844.     [AS_HELP_STRING([--with-gnu-ld],
  2845.         [assume the C compiler uses GNU ld @<:@default=no@:>@])],
  2846.     [test "$withval" = no || with_gnu_ld=yes],
  2847.     [with_gnu_ld=no])dnl
  2848.  
  2849. ac_prog=ld
  2850. if test "$GCC" = yes; then
  2851.   # Check if gcc -print-prog-name=ld gives a path.
  2852.   AC_MSG_CHECKING([for ld used by $CC])
  2853.   case $host in
  2854.   *-*-mingw*)
  2855.     # gcc leaves a trailing carriage return which upsets mingw
  2856.     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  2857.   *)
  2858.     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  2859.   esac
  2860.   case $ac_prog in
  2861.     # Accept absolute paths.
  2862.     [[\\/]]* | ?:[[\\/]]*)
  2863.       re_direlt='/[[^/]][[^/]]*/\.\./'
  2864.       # Canonicalize the pathname of ld
  2865.       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
  2866.       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
  2867.         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
  2868.       done
  2869.       test -z "$LD" && LD="$ac_prog"
  2870.       ;;
  2871.   "")
  2872.     # If it fails, then pretend we aren't using GCC.
  2873.     ac_prog=ld
  2874.     ;;
  2875.   *)
  2876.     # If it is relative, then search for the first ld in PATH.
  2877.     with_gnu_ld=unknown
  2878.     ;;
  2879.   esac
  2880. elif test "$with_gnu_ld" = yes; then
  2881.   AC_MSG_CHECKING([for GNU ld])
  2882. else
  2883.   AC_MSG_CHECKING([for non-GNU ld])
  2884. fi
  2885. AC_CACHE_VAL(lt_cv_path_LD,
  2886. [if test -z "$LD"; then
  2887.   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  2888.   for ac_dir in $PATH; do
  2889.     IFS="$lt_save_ifs"
  2890.     test -z "$ac_dir" && ac_dir=.
  2891.     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
  2892.       lt_cv_path_LD="$ac_dir/$ac_prog"
  2893.       # Check to see if the program is GNU ld.  I'd rather use --version,
  2894.       # but apparently some variants of GNU ld only accept -v.
  2895.       # Break only if it was the GNU/non-GNU ld that we prefer.
  2896.       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
  2897.       *GNU* | *'with BFD'*)
  2898.         test "$with_gnu_ld" != no && break
  2899.         ;;
  2900.       *)
  2901.         test "$with_gnu_ld" != yes && break
  2902.         ;;
  2903.       esac
  2904.     fi
  2905.   done
  2906.   IFS="$lt_save_ifs"
  2907. else
  2908.   lt_cv_path_LD="$LD" # Let the user override the test with a path.
  2909. fi])
  2910. LD="$lt_cv_path_LD"
  2911. if test -n "$LD"; then
  2912.   AC_MSG_RESULT($LD)
  2913. else
  2914.   AC_MSG_RESULT(no)
  2915. fi
  2916. test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
  2917. _LT_PATH_LD_GNU
  2918. AC_SUBST([LD])
  2919.  
  2920. _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
  2921. ])# LT_PATH_LD
  2922.  
  2923. # Old names:
  2924. AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
  2925. AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
  2926. dnl aclocal-1.4 backwards compatibility:
  2927. dnl AC_DEFUN([AM_PROG_LD], [])
  2928. dnl AC_DEFUN([AC_PROG_LD], [])
  2929.  
  2930.  
  2931. # _LT_PATH_LD_GNU
  2932. #- --------------
  2933. m4_defun([_LT_PATH_LD_GNU],
  2934. [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
  2935. [# I'd rather use --version here, but apparently some GNU lds only accept -v.
  2936. case `$LD -v 2>&1 </dev/null` in
  2937. *GNU* | *'with BFD'*)
  2938.   lt_cv_prog_gnu_ld=yes
  2939.   ;;
  2940. *)
  2941.   lt_cv_prog_gnu_ld=no
  2942.   ;;
  2943. esac])
  2944. with_gnu_ld=$lt_cv_prog_gnu_ld
  2945. ])# _LT_PATH_LD_GNU
  2946.  
  2947.  
  2948. # _LT_CMD_RELOAD
  2949. # --------------
  2950. # find reload flag for linker
  2951. #   -- PORTME Some linkers may need a different reload flag.
  2952. m4_defun([_LT_CMD_RELOAD],
  2953. [AC_CACHE_CHECK([for $LD option to reload object files],
  2954.   lt_cv_ld_reload_flag,
  2955.   [lt_cv_ld_reload_flag='-r'])
  2956. reload_flag=$lt_cv_ld_reload_flag
  2957. case $reload_flag in
  2958. "" | " "*) ;;
  2959. *) reload_flag=" $reload_flag" ;;
  2960. esac
  2961. reload_cmds='$LD$reload_flag -o $output$reload_objs'
  2962. case $host_os in
  2963.   darwin*)
  2964.     if test "$GCC" = yes; then
  2965.       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
  2966.     else
  2967.       reload_cmds='$LD$reload_flag -o $output$reload_objs'
  2968.     fi
  2969.     ;;
  2970. esac
  2971. _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
  2972. _LT_TAGDECL([], [reload_cmds], [2])dnl
  2973. ])# _LT_CMD_RELOAD
  2974.  
  2975.  
  2976. # _LT_CHECK_MAGIC_METHOD
  2977. # ----------------------
  2978. # how to check for library dependencies
  2979. #  -- PORTME fill in with the dynamic library characteristics
  2980. m4_defun([_LT_CHECK_MAGIC_METHOD],
  2981. [m4_require([_LT_DECL_EGREP])
  2982. m4_require([_LT_DECL_OBJDUMP])
  2983. AC_CACHE_CHECK([how to recognize dependent libraries],
  2984. lt_cv_deplibs_check_method,
  2985. [lt_cv_file_magic_cmd='$MAGIC_CMD'
  2986. lt_cv_file_magic_test_file=
  2987. lt_cv_deplibs_check_method='unknown'
  2988. # Need to set the preceding variable on all platforms that support
  2989. # interlibrary dependencies.
  2990. # 'none' -- dependencies not supported.
  2991. # `unknown' -- same as none, but documents that we really don't know.
  2992. # 'pass_all' -- all dependencies passed with no checks.
  2993. # 'test_compile' -- check by making test program.
  2994. # 'file_magic [[regex]]' -- check by looking for files in library path
  2995. # which responds to the $file_magic_cmd with a given extended regex.
  2996. # If you have `file' or equivalent on your system and you're not sure
  2997. # whether `pass_all' will *always* work, you probably want this one.
  2998.  
  2999. case $host_os in
  3000. aix[[4-9]]*)
  3001.   lt_cv_deplibs_check_method=pass_all
  3002.   ;;
  3003.  
  3004. beos*)
  3005.   lt_cv_deplibs_check_method=pass_all
  3006.   ;;
  3007.  
  3008. bsdi[[45]]*)
  3009.   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
  3010.   lt_cv_file_magic_cmd='/usr/bin/file -L'
  3011.   lt_cv_file_magic_test_file=/shlib/libc.so
  3012.   ;;
  3013.  
  3014. cygwin*)
  3015.   # func_win32_libid is a shell function defined in ltmain.sh
  3016.   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  3017.   lt_cv_file_magic_cmd='func_win32_libid'
  3018.   ;;
  3019.  
  3020. mingw* | pw32*)
  3021.   # Base MSYS/MinGW do not provide the 'file' command needed by
  3022.   # func_win32_libid shell function, so use a weaker test based on 'objdump',
  3023.   # unless we find 'file', for example because we are cross-compiling.
  3024.   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
  3025.   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
  3026.     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  3027.     lt_cv_file_magic_cmd='func_win32_libid'
  3028.   else
  3029.     # Keep this pattern in sync with the one in func_win32_libid.
  3030.     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
  3031.     lt_cv_file_magic_cmd='$OBJDUMP -f'
  3032.   fi
  3033.   ;;
  3034.  
  3035. cegcc*)
  3036.   # use the weaker test based on 'objdump'. See mingw*.
  3037.   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
  3038.   lt_cv_file_magic_cmd='$OBJDUMP -f'
  3039.   ;;
  3040.  
  3041. darwin* | rhapsody*)
  3042.   lt_cv_deplibs_check_method=pass_all
  3043.   ;;
  3044.  
  3045. freebsd* | dragonfly*)
  3046.   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
  3047.     case $host_cpu in
  3048.     i*86 )
  3049.       # Not sure whether the presence of OpenBSD here was a mistake.
  3050.       # Let's accept both of them until this is cleared up.
  3051.       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
  3052.       lt_cv_file_magic_cmd=/usr/bin/file
  3053.       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
  3054.       ;;
  3055.     esac
  3056.   else
  3057.     lt_cv_deplibs_check_method=pass_all
  3058.   fi
  3059.   ;;
  3060.  
  3061. gnu*)
  3062.   lt_cv_deplibs_check_method=pass_all
  3063.   ;;
  3064.  
  3065. haiku*)
  3066.   lt_cv_deplibs_check_method=pass_all
  3067.   ;;
  3068.  
  3069. hpux10.20* | hpux11*)
  3070.   lt_cv_file_magic_cmd=/usr/bin/file
  3071.   case $host_cpu in
  3072.   ia64*)
  3073.     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
  3074.     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
  3075.     ;;
  3076.   hppa*64*)
  3077.     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
  3078.     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
  3079.     ;;
  3080.   *)
  3081.     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
  3082.     lt_cv_file_magic_test_file=/usr/lib/libc.sl
  3083.     ;;
  3084.   esac
  3085.   ;;
  3086.  
  3087. interix[[3-9]]*)
  3088.   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
  3089.   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
  3090.   ;;
  3091.  
  3092. irix5* | irix6* | nonstopux*)
  3093.   case $LD in
  3094.   *-32|*"-32 ") libmagic=32-bit;;
  3095.   *-n32|*"-n32 ") libmagic=N32;;
  3096.   *-64|*"-64 ") libmagic=64-bit;;
  3097.   *) libmagic=never-match;;
  3098.   esac
  3099.   lt_cv_deplibs_check_method=pass_all
  3100.   ;;
  3101.  
  3102. # This must be Linux ELF.
  3103. linux* | k*bsd*-gnu | kopensolaris*-gnu)
  3104.   lt_cv_deplibs_check_method=pass_all
  3105.   ;;
  3106.  
  3107. netbsd*)
  3108.   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
  3109.     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
  3110.   else
  3111.     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
  3112.   fi
  3113.   ;;
  3114.  
  3115. newos6*)
  3116.   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
  3117.   lt_cv_file_magic_cmd=/usr/bin/file
  3118.   lt_cv_file_magic_test_file=/usr/lib/libnls.so
  3119.   ;;
  3120.  
  3121. *nto* | *qnx*)
  3122.   lt_cv_deplibs_check_method=pass_all
  3123.   ;;
  3124.  
  3125. openbsd*)
  3126.   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  3127.     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
  3128.   else
  3129.     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
  3130.   fi
  3131.   ;;
  3132.  
  3133. osf3* | osf4* | osf5*)
  3134.   lt_cv_deplibs_check_method=pass_all
  3135.   ;;
  3136.  
  3137. rdos*)
  3138.   lt_cv_deplibs_check_method=pass_all
  3139.   ;;
  3140.  
  3141. solaris*)
  3142.   lt_cv_deplibs_check_method=pass_all
  3143.   ;;
  3144.  
  3145. sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  3146.   lt_cv_deplibs_check_method=pass_all
  3147.   ;;
  3148.  
  3149. sysv4 | sysv4.3*)
  3150.   case $host_vendor in
  3151.   motorola)
  3152.     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
  3153.     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
  3154.     ;;
  3155.   ncr)
  3156.     lt_cv_deplibs_check_method=pass_all
  3157.     ;;
  3158.   sequent)
  3159.     lt_cv_file_magic_cmd='/bin/file'
  3160.     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
  3161.     ;;
  3162.   sni)
  3163.     lt_cv_file_magic_cmd='/bin/file'
  3164.     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
  3165.     lt_cv_file_magic_test_file=/lib/libc.so
  3166.     ;;
  3167.   siemens)
  3168.     lt_cv_deplibs_check_method=pass_all
  3169.     ;;
  3170.   pc)
  3171.     lt_cv_deplibs_check_method=pass_all
  3172.     ;;
  3173.   esac
  3174.   ;;
  3175.  
  3176. tpf*)
  3177.   lt_cv_deplibs_check_method=pass_all
  3178.   ;;
  3179. esac
  3180. ])
  3181. file_magic_cmd=$lt_cv_file_magic_cmd
  3182. deplibs_check_method=$lt_cv_deplibs_check_method
  3183. test -z "$deplibs_check_method" && deplibs_check_method=unknown
  3184.  
  3185. _LT_DECL([], [deplibs_check_method], [1],
  3186.     [Method to check whether dependent libraries are shared objects])
  3187. _LT_DECL([], [file_magic_cmd], [1],
  3188.     [Command to use when deplibs_check_method == "file_magic"])
  3189. ])# _LT_CHECK_MAGIC_METHOD
  3190.  
  3191.  
  3192. # LT_PATH_NM
  3193. # ----------
  3194. # find the pathname to a BSD- or MS-compatible name lister
  3195. AC_DEFUN([LT_PATH_NM],
  3196. [AC_REQUIRE([AC_PROG_CC])dnl
  3197. AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
  3198. [if test -n "$NM"; then
  3199.   # Let the user override the test.
  3200.   lt_cv_path_NM="$NM"
  3201. else
  3202.   lt_nm_to_check="${ac_tool_prefix}nm"
  3203.   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
  3204.     lt_nm_to_check="$lt_nm_to_check nm"
  3205.   fi
  3206.   for lt_tmp_nm in $lt_nm_to_check; do
  3207.     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  3208.     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
  3209.       IFS="$lt_save_ifs"
  3210.       test -z "$ac_dir" && ac_dir=.
  3211.       tmp_nm="$ac_dir/$lt_tmp_nm"
  3212.       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
  3213.         # Check to see if the nm accepts a BSD-compat flag.
  3214.         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
  3215.         #   nm: unknown option "B" ignored
  3216.         # Tru64's nm complains that /dev/null is an invalid object file
  3217.         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
  3218.         */dev/null* | *'Invalid file or object type'*)
  3219.           lt_cv_path_NM="$tmp_nm -B"
  3220.           break
  3221.           ;;
  3222.         *)
  3223.           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
  3224.           */dev/null*)
  3225.             lt_cv_path_NM="$tmp_nm -p"
  3226.             break
  3227.             ;;
  3228.           *)
  3229.             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
  3230.             continue # so that we can try to find one that supports BSD flags
  3231.             ;;
  3232.           esac
  3233.           ;;
  3234.         esac
  3235.       fi
  3236.     done
  3237.     IFS="$lt_save_ifs"
  3238.   done
  3239.   : ${lt_cv_path_NM=no}
  3240. fi])
  3241. if test "$lt_cv_path_NM" != "no"; then
  3242.   NM="$lt_cv_path_NM"
  3243. else
  3244.   # Didn't find any BSD compatible name lister, look for dumpbin.
  3245.   if test -n "$DUMPBIN"; then :
  3246.     # Let the user override the test.
  3247.   else
  3248.     AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
  3249.     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
  3250.     *COFF*)
  3251.       DUMPBIN="$DUMPBIN -symbols"
  3252.       ;;
  3253.     *)
  3254.       DUMPBIN=:
  3255.       ;;
  3256.     esac
  3257.   fi
  3258.   AC_SUBST([DUMPBIN])
  3259.   if test "$DUMPBIN" != ":"; then
  3260.     NM="$DUMPBIN"
  3261.   fi
  3262. fi
  3263. test -z "$NM" && NM=nm
  3264. AC_SUBST([NM])
  3265. _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
  3266.  
  3267. AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
  3268.   [lt_cv_nm_interface="BSD nm"
  3269.   echo "int some_variable = 0;" > conftest.$ac_ext
  3270.   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
  3271.   (eval "$ac_compile" 2>conftest.err)
  3272.   cat conftest.err >&AS_MESSAGE_LOG_FD
  3273.   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
  3274.   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  3275.   cat conftest.err >&AS_MESSAGE_LOG_FD
  3276.   (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
  3277.   cat conftest.out >&AS_MESSAGE_LOG_FD
  3278.   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
  3279.     lt_cv_nm_interface="MS dumpbin"
  3280.   fi
  3281.   rm -f conftest*])
  3282. ])# LT_PATH_NM
  3283.  
  3284. # Old names:
  3285. AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
  3286. AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
  3287. dnl aclocal-1.4 backwards compatibility:
  3288. dnl AC_DEFUN([AM_PROG_NM], [])
  3289. dnl AC_DEFUN([AC_PROG_NM], [])
  3290.  
  3291.  
  3292. # LT_LIB_M
  3293. # --------
  3294. # check for math library
  3295. AC_DEFUN([LT_LIB_M],
  3296. [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  3297. LIBM=
  3298. case $host in
  3299. *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
  3300.   # These system don't have libm, or don't need it
  3301.   ;;
  3302. *-ncr-sysv4.3*)
  3303.   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
  3304.   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
  3305.   ;;
  3306. *)
  3307.   AC_CHECK_LIB(m, cos, LIBM="-lm")
  3308.   ;;
  3309. esac
  3310. AC_SUBST([LIBM])
  3311. ])# LT_LIB_M
  3312.  
  3313. # Old name:
  3314. AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
  3315. dnl aclocal-1.4 backwards compatibility:
  3316. dnl AC_DEFUN([AC_CHECK_LIBM], [])
  3317.  
  3318.  
  3319. # _LT_COMPILER_NO_RTTI([TAGNAME])
  3320. # -------------------------------
  3321. m4_defun([_LT_COMPILER_NO_RTTI],
  3322. [m4_require([_LT_TAG_COMPILER])dnl
  3323.  
  3324. _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
  3325.  
  3326. if test "$GCC" = yes; then
  3327.   case $cc_basename in
  3328.   nvcc*)
  3329.     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
  3330.   *)
  3331.     _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
  3332.   esac
  3333.  
  3334.   _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
  3335.     lt_cv_prog_compiler_rtti_exceptions,
  3336.     [-fno-rtti -fno-exceptions], [],
  3337.     [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
  3338. fi
  3339. _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
  3340.         [Compiler flag to turn off builtin functions])
  3341. ])# _LT_COMPILER_NO_RTTI
  3342.  
  3343.  
  3344. # _LT_CMD_GLOBAL_SYMBOLS
  3345. # ----------------------
  3346. m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
  3347. [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  3348. AC_REQUIRE([AC_PROG_CC])dnl
  3349. AC_REQUIRE([AC_PROG_AWK])dnl
  3350. AC_REQUIRE([LT_PATH_NM])dnl
  3351. AC_REQUIRE([LT_PATH_LD])dnl
  3352. m4_require([_LT_DECL_SED])dnl
  3353. m4_require([_LT_DECL_EGREP])dnl
  3354. m4_require([_LT_TAG_COMPILER])dnl
  3355.  
  3356. # Check for command to grab the raw symbol name followed by C symbol from nm.
  3357. AC_MSG_CHECKING([command to parse $NM output from $compiler object])
  3358. AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
  3359. [
  3360. # These are sane defaults that work on at least a few old systems.
  3361. # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
  3362.  
  3363. # Character class describing NM global symbol codes.
  3364. symcode='[[BCDEGRST]]'
  3365.  
  3366. # Regexp to match symbols that can be accessed directly from C.
  3367. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
  3368.  
  3369. # Define system-specific variables.
  3370. case $host_os in
  3371. aix*)
  3372.   symcode='[[BCDT]]'
  3373.   ;;
  3374. cygwin* | mingw* | pw32* | cegcc*)
  3375.   symcode='[[ABCDGISTW]]'
  3376.   ;;
  3377. hpux*)
  3378.   if test "$host_cpu" = ia64; then
  3379.     symcode='[[ABCDEGRST]]'
  3380.   fi
  3381.   ;;
  3382. irix* | nonstopux*)
  3383.   symcode='[[BCDEGRST]]'
  3384.   ;;
  3385. osf*)
  3386.   symcode='[[BCDEGQRST]]'
  3387.   ;;
  3388. solaris*)
  3389.   symcode='[[BDRT]]'
  3390.   ;;
  3391. sco3.2v5*)
  3392.   symcode='[[DT]]'
  3393.   ;;
  3394. sysv4.2uw2*)
  3395.   symcode='[[DT]]'
  3396.   ;;
  3397. sysv5* | sco5v6* | unixware* | OpenUNIX*)
  3398.   symcode='[[ABDT]]'
  3399.   ;;
  3400. sysv4)
  3401.   symcode='[[DFNSTU]]'
  3402.   ;;
  3403. esac
  3404.  
  3405. # If we're using GNU nm, then use its standard symbol codes.
  3406. case `$NM -V 2>&1` in
  3407. *GNU* | *'with BFD'*)
  3408.   symcode='[[ABCDGIRSTW]]' ;;
  3409. esac
  3410.  
  3411. # Transform an extracted symbol line into a proper C declaration.
  3412. # Some systems (esp. on ia64) link data and code symbols differently,
  3413. # so use this general approach.
  3414. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
  3415.  
  3416. # Transform an extracted symbol line into symbol name and symbol address
  3417. lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
  3418. 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'"
  3419.  
  3420. # Handle CRLF in mingw tool chain
  3421. opt_cr=
  3422. case $build_os in
  3423. mingw*)
  3424.   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
  3425.   ;;
  3426. esac
  3427.  
  3428. # Try without a prefix underscore, then with it.
  3429. for ac_symprfx in "" "_"; do
  3430.  
  3431.   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
  3432.   symxfrm="\\1 $ac_symprfx\\2 \\2"
  3433.  
  3434.   # Write the raw and C identifiers.
  3435.   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  3436.     # Fake it for dumpbin and say T for any non-static function
  3437.     # and D for any global variable.
  3438.     # Also find C++ and __fastcall symbols from MSVC++,
  3439.     # which start with @ or ?.
  3440.     lt_cv_sys_global_symbol_pipe="$AWK ['"\
  3441. "     {last_section=section; section=\$ 3};"\
  3442. "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
  3443. "     \$ 0!~/External *\|/{next};"\
  3444. "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
  3445. "     {if(hide[section]) next};"\
  3446. "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
  3447. "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
  3448. "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
  3449. "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
  3450. "     ' prfx=^$ac_symprfx]"
  3451.   else
  3452.     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
  3453.   fi
  3454.  
  3455.   # Check to see that the pipe works correctly.
  3456.   pipe_works=no
  3457.  
  3458.   rm -f conftest*
  3459.   cat > conftest.$ac_ext <<_LT_EOF
  3460. #ifdef __cplusplus
  3461. extern "C" {
  3462. #endif
  3463. char nm_test_var;
  3464. void nm_test_func(void);
  3465. void nm_test_func(void){}
  3466. #ifdef __cplusplus
  3467. }
  3468. #endif
  3469. int main(){nm_test_var='a';nm_test_func();return(0);}
  3470. _LT_EOF
  3471.  
  3472.   if AC_TRY_EVAL(ac_compile); then
  3473.     # Now try to grab the symbols.
  3474.     nlist=conftest.nm
  3475.     if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
  3476.       # Try sorting and uniquifying the output.
  3477.       if sort "$nlist" | uniq > "$nlist"T; then
  3478.         mv -f "$nlist"T "$nlist"
  3479.       else
  3480.         rm -f "$nlist"T
  3481.       fi
  3482.  
  3483.       # Make sure that we snagged all the symbols we need.
  3484.       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
  3485.         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
  3486.           cat <<_LT_EOF > conftest.$ac_ext
  3487. #ifdef __cplusplus
  3488. extern "C" {
  3489. #endif
  3490.  
  3491. _LT_EOF
  3492.           # Now generate the symbol file.
  3493.           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
  3494.  
  3495.           cat <<_LT_EOF >> conftest.$ac_ext
  3496.  
  3497. /* The mapping between symbol names and symbols.  */
  3498. const struct {
  3499.   const char *name;
  3500.   void       *address;
  3501. }
  3502. lt__PROGRAM__LTX_preloaded_symbols[[]] =
  3503. {
  3504.   { "@PROGRAM@", (void *) 0 },
  3505. _LT_EOF
  3506.           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
  3507.           cat <<\_LT_EOF >> conftest.$ac_ext
  3508.   {0, (void *) 0}
  3509. };
  3510.  
  3511. /* This works around a problem in FreeBSD linker */
  3512. #ifdef FREEBSD_WORKAROUND
  3513. static const void *lt_preloaded_setup() {
  3514.   return lt__PROGRAM__LTX_preloaded_symbols;
  3515. }
  3516. #endif
  3517.  
  3518. #ifdef __cplusplus
  3519. }
  3520. #endif
  3521. _LT_EOF
  3522.           # Now try linking the two files.
  3523.           mv conftest.$ac_objext conftstm.$ac_objext
  3524.           lt_save_LIBS="$LIBS"
  3525.           lt_save_CFLAGS="$CFLAGS"
  3526.           LIBS="conftstm.$ac_objext"
  3527.           CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
  3528.           if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
  3529.             pipe_works=yes
  3530.           fi
  3531.           LIBS="$lt_save_LIBS"
  3532.           CFLAGS="$lt_save_CFLAGS"
  3533.         else
  3534.           echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
  3535.         fi
  3536.       else
  3537.         echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
  3538.       fi
  3539.     else
  3540.       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
  3541.     fi
  3542.   else
  3543.     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
  3544.     cat conftest.$ac_ext >&5
  3545.   fi
  3546.   rm -rf conftest* conftst*
  3547.  
  3548.   # Do not use the global_symbol_pipe unless it works.
  3549.   if test "$pipe_works" = yes; then
  3550.     break
  3551.   else
  3552.     lt_cv_sys_global_symbol_pipe=
  3553.   fi
  3554. done
  3555. ])
  3556. if test -z "$lt_cv_sys_global_symbol_pipe"; then
  3557.   lt_cv_sys_global_symbol_to_cdecl=
  3558. fi
  3559. if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
  3560.   AC_MSG_RESULT(failed)
  3561. else
  3562.   AC_MSG_RESULT(ok)
  3563. fi
  3564.  
  3565. _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
  3566.     [Take the output of nm and produce a listing of raw symbols and C names])
  3567. _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
  3568.     [Transform the output of nm in a proper C declaration])
  3569. _LT_DECL([global_symbol_to_c_name_address],
  3570.     [lt_cv_sys_global_symbol_to_c_name_address], [1],
  3571.     [Transform the output of nm in a C name address pair])
  3572. _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
  3573.     [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
  3574.     [Transform the output of nm in a C name address pair when lib prefix is needed])
  3575. ]) # _LT_CMD_GLOBAL_SYMBOLS
  3576.  
  3577.  
  3578. # _LT_COMPILER_PIC([TAGNAME])
  3579. # ---------------------------
  3580. m4_defun([_LT_COMPILER_PIC],
  3581. [m4_require([_LT_TAG_COMPILER])dnl
  3582. _LT_TAGVAR(lt_prog_compiler_wl, $1)=
  3583. _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  3584. _LT_TAGVAR(lt_prog_compiler_static, $1)=
  3585.  
  3586. AC_MSG_CHECKING([for $compiler option to produce PIC])
  3587. m4_if([$1], [CXX], [
  3588.   # C++ specific cases for pic, static, wl, etc.
  3589.   if test "$GXX" = yes; then
  3590.     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3591.     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  3592.  
  3593.     case $host_os in
  3594.     aix*)
  3595.       # All AIX code is PIC.
  3596.       if test "$host_cpu" = ia64; then
  3597.         # AIX 5 now supports IA64 processor
  3598.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3599.       fi
  3600.       ;;
  3601.  
  3602.     amigaos*)
  3603.       case $host_cpu in
  3604.       powerpc)
  3605.             # see comment about AmigaOS4 .so support
  3606.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3607.         ;;
  3608.       m68k)
  3609.             # FIXME: we need at least 68020 code to build shared libraries, but
  3610.             # adding the `-m68020' flag to GCC prevents building anything better,
  3611.             # like `-m68040'.
  3612.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
  3613.         ;;
  3614.       esac
  3615.       ;;
  3616.  
  3617.     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
  3618.       # PIC is the default for these OSes.
  3619.       ;;
  3620.     mingw* | cygwin* | os2* | pw32* | cegcc*)
  3621.       # This hack is so that the source file can tell whether it is being
  3622.       # built for inclusion in a dll (and should export symbols for example).
  3623.       # Although the cygwin gcc ignores -fPIC, still need this for old-style
  3624.       # (--disable-auto-import) libraries
  3625.       m4_if([$1], [GCJ], [],
  3626.         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
  3627.       ;;
  3628.     darwin* | rhapsody*)
  3629.       # PIC is the default on this platform
  3630.       # Common symbols not allowed in MH_DYLIB files
  3631.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
  3632.       ;;
  3633.     *djgpp*)
  3634.       # DJGPP does not support shared libraries at all
  3635.       _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  3636.       ;;
  3637.     haiku*)
  3638.       # PIC is the default for Haiku.
  3639.       # The "-static" flag exists, but is broken.
  3640.       _LT_TAGVAR(lt_prog_compiler_static, $1)=
  3641.       ;;
  3642.     interix[[3-9]]*)
  3643.       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
  3644.       # Instead, we relocate shared libraries at runtime.
  3645.       ;;
  3646.     sysv4*MP*)
  3647.       if test -d /usr/nec; then
  3648.         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
  3649.       fi
  3650.       ;;
  3651.     hpux*)
  3652.       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
  3653.       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
  3654.       # sets the default TLS model and affects inlining.
  3655.       case $host_cpu in
  3656.       hppa*64*)
  3657.         ;;
  3658.       *)
  3659.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3660.         ;;
  3661.       esac
  3662.       ;;
  3663.     *qnx* | *nto*)
  3664.       # QNX uses GNU C++, but need to define -shared option too, otherwise
  3665.       # it will coredump.
  3666.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  3667.       ;;
  3668.     *)
  3669.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3670.       ;;
  3671.     esac
  3672.   else
  3673.     case $host_os in
  3674.       aix[[4-9]]*)
  3675.         # All AIX code is PIC.
  3676.         if test "$host_cpu" = ia64; then
  3677.           # AIX 5 now supports IA64 processor
  3678.           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3679.         else
  3680.           _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
  3681.         fi
  3682.         ;;
  3683.       chorus*)
  3684.         case $cc_basename in
  3685.         cxch68*)
  3686.           # Green Hills C++ Compiler
  3687.           # _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"
  3688.           ;;
  3689.         esac
  3690.         ;;
  3691.       dgux*)
  3692.         case $cc_basename in
  3693.           ec++*)
  3694.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  3695.             ;;
  3696.           ghcx*)
  3697.             # Green Hills C++ Compiler
  3698.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  3699.             ;;
  3700.           *)
  3701.             ;;
  3702.         esac
  3703.         ;;
  3704.       freebsd* | dragonfly*)
  3705.         # FreeBSD uses GNU C++
  3706.         ;;
  3707.       hpux9* | hpux10* | hpux11*)
  3708.         case $cc_basename in
  3709.           CC*)
  3710.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3711.             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
  3712.             if test "$host_cpu" != ia64; then
  3713.               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  3714.             fi
  3715.             ;;
  3716.           aCC*)
  3717.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3718.             _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
  3719.             case $host_cpu in
  3720.             hppa*64*|ia64*)
  3721.               # +Z the default
  3722.               ;;
  3723.             *)
  3724.               _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  3725.               ;;
  3726.             esac
  3727.             ;;
  3728.           *)
  3729.             ;;
  3730.         esac
  3731.         ;;
  3732.       interix*)
  3733.         # This is c89, which is MS Visual C++ (no shared libs)
  3734.         # Anyone wants to do a port?
  3735.         ;;
  3736.       irix5* | irix6* | nonstopux*)
  3737.         case $cc_basename in
  3738.           CC*)
  3739.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3740.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  3741.             # CC pic flag -KPIC is the default.
  3742.             ;;
  3743.           *)
  3744.             ;;
  3745.         esac
  3746.         ;;
  3747.       linux* | k*bsd*-gnu | kopensolaris*-gnu)
  3748.         case $cc_basename in
  3749.           KCC*)
  3750.             # KAI C++ Compiler
  3751.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
  3752.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3753.             ;;
  3754.           ecpc* )
  3755.             # old Intel C++ for x86_64 which still supported -KPIC.
  3756.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3757.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  3758.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  3759.             ;;
  3760.           icpc* )
  3761.             # Intel C++, used to be incompatible with GCC.
  3762.             # ICC 10 doesn't accept -KPIC any more.
  3763.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3764.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3765.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  3766.             ;;
  3767.           pgCC* | pgcpp*)
  3768.             # Portland Group C++ compiler
  3769.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3770.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
  3771.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3772.             ;;
  3773.           cxx*)
  3774.             # Compaq C++
  3775.             # Make sure the PIC flag is empty.  It appears that all Alpha
  3776.             # Linux and Compaq Tru64 Unix objects are PIC.
  3777.             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  3778.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  3779.             ;;
  3780.           xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
  3781.             # IBM XL 8.0, 9.0 on PPC and BlueGene
  3782.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3783.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
  3784.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
  3785.             ;;
  3786.           *)
  3787.             case `$CC -V 2>&1 | sed 5q` in
  3788.             *Sun\ C*)
  3789.               # Sun C++ 5.9
  3790.               _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  3791.               _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3792.               _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  3793.               ;;
  3794.             esac
  3795.             ;;
  3796.         esac
  3797.         ;;
  3798.       lynxos*)
  3799.         ;;
  3800.       m88k*)
  3801.         ;;
  3802.       mvs*)
  3803.         case $cc_basename in
  3804.           cxx*)
  3805.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
  3806.             ;;
  3807.           *)
  3808.             ;;
  3809.         esac
  3810.         ;;
  3811.       netbsd*)
  3812.         ;;
  3813.       *qnx* | *nto*)
  3814.         # QNX uses GNU C++, but need to define -shared option too, otherwise
  3815.         # it will coredump.
  3816.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  3817.         ;;
  3818.       osf3* | osf4* | osf5*)
  3819.         case $cc_basename in
  3820.           KCC*)
  3821.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
  3822.             ;;
  3823.           RCC*)
  3824.             # Rational C++ 2.4.1
  3825.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  3826.             ;;
  3827.           cxx*)
  3828.             # Digital/Compaq C++
  3829.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3830.             # Make sure the PIC flag is empty.  It appears that all Alpha
  3831.             # Linux and Compaq Tru64 Unix objects are PIC.
  3832.             _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  3833.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  3834.             ;;
  3835.           *)
  3836.             ;;
  3837.         esac
  3838.         ;;
  3839.       psos*)
  3840.         ;;
  3841.       solaris*)
  3842.         case $cc_basename in
  3843.           CC* | sunCC*)
  3844.             # Sun C++ 4.2, 5.x and Centerline C++
  3845.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  3846.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3847.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  3848.             ;;
  3849.           gcx*)
  3850.             # Green Hills C++ Compiler
  3851.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  3852.             ;;
  3853.           *)
  3854.             ;;
  3855.         esac
  3856.         ;;
  3857.       sunos4*)
  3858.         case $cc_basename in
  3859.           CC*)
  3860.             # Sun C++ 4.x
  3861.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  3862.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3863.             ;;
  3864.           lcc*)
  3865.             # Lucid
  3866.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  3867.             ;;
  3868.           *)
  3869.             ;;
  3870.         esac
  3871.         ;;
  3872.       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
  3873.         case $cc_basename in
  3874.           CC*)
  3875.             _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3876.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  3877.             _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3878.             ;;
  3879.         esac
  3880.         ;;
  3881.       tandem*)
  3882.         case $cc_basename in
  3883.           NCC*)
  3884.             # NonStop-UX NCC 3.20
  3885.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  3886.             ;;
  3887.           *)
  3888.             ;;
  3889.         esac
  3890.         ;;
  3891.       vxworks*)
  3892.         ;;
  3893.       *)
  3894.         _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  3895.         ;;
  3896.     esac
  3897.   fi
  3898. ],
  3899. [
  3900.   if test "$GCC" = yes; then
  3901.     _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  3902.     _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  3903.  
  3904.     case $host_os in
  3905.       aix*)
  3906.       # All AIX code is PIC.
  3907.       if test "$host_cpu" = ia64; then
  3908.         # AIX 5 now supports IA64 processor
  3909.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  3910.       fi
  3911.       ;;
  3912.  
  3913.     amigaos*)
  3914.       case $host_cpu in
  3915.       powerpc)
  3916.             # see comment about AmigaOS4 .so support
  3917.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3918.         ;;
  3919.       m68k)
  3920.             # FIXME: we need at least 68020 code to build shared libraries, but
  3921.             # adding the `-m68020' flag to GCC prevents building anything better,
  3922.             # like `-m68040'.
  3923.             _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
  3924.         ;;
  3925.       esac
  3926.       ;;
  3927.  
  3928.     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
  3929.       # PIC is the default for these OSes.
  3930.       ;;
  3931.  
  3932.     mingw* | cygwin* | pw32* | os2* | cegcc*)
  3933.       # This hack is so that the source file can tell whether it is being
  3934.       # built for inclusion in a dll (and should export symbols for example).
  3935.       # Although the cygwin gcc ignores -fPIC, still need this for old-style
  3936.       # (--disable-auto-import) libraries
  3937.       m4_if([$1], [GCJ], [],
  3938.         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
  3939.       ;;
  3940.  
  3941.     darwin* | rhapsody*)
  3942.       # PIC is the default on this platform
  3943.       # Common symbols not allowed in MH_DYLIB files
  3944.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
  3945.       ;;
  3946.  
  3947.     haiku*)
  3948.       # PIC is the default for Haiku.
  3949.       # The "-static" flag exists, but is broken.
  3950.       _LT_TAGVAR(lt_prog_compiler_static, $1)=
  3951.       ;;
  3952.  
  3953.     hpux*)
  3954.       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
  3955.       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
  3956.       # sets the default TLS model and affects inlining.
  3957.       case $host_cpu in
  3958.       hppa*64*)
  3959.         # +Z the default
  3960.         ;;
  3961.       *)
  3962.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3963.         ;;
  3964.       esac
  3965.       ;;
  3966.  
  3967.     interix[[3-9]]*)
  3968.       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
  3969.       # Instead, we relocate shared libraries at runtime.
  3970.       ;;
  3971.  
  3972.     msdosdjgpp*)
  3973.       # Just because we use GCC doesn't mean we suddenly get shared libraries
  3974.       # on systems that don't support them.
  3975.       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  3976.       enable_shared=no
  3977.       ;;
  3978.  
  3979.     *nto* | *qnx*)
  3980.       # QNX uses GNU C++, but need to define -shared option too, otherwise
  3981.       # it will coredump.
  3982.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  3983.       ;;
  3984.  
  3985.     sysv4*MP*)
  3986.       if test -d /usr/nec; then
  3987.         _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
  3988.       fi
  3989.       ;;
  3990.  
  3991.     *)
  3992.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  3993.       ;;
  3994.     esac
  3995.  
  3996.     case $cc_basename in
  3997.     nvcc*) # Cuda Compiler Driver 2.2
  3998.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
  3999.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
  4000.       ;;
  4001.     esac
  4002.   else
  4003.     # PORTME Check for flag to pass linker flags through the system compiler.
  4004.     case $host_os in
  4005.     aix*)
  4006.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4007.       if test "$host_cpu" = ia64; then
  4008.         # AIX 5 now supports IA64 processor
  4009.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4010.       else
  4011.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
  4012.       fi
  4013.       ;;
  4014.  
  4015.     mingw* | cygwin* | pw32* | os2* | cegcc*)
  4016.       # This hack is so that the source file can tell whether it is being
  4017.       # built for inclusion in a dll (and should export symbols for example).
  4018.       m4_if([$1], [GCJ], [],
  4019.         [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
  4020.       ;;
  4021.  
  4022.     hpux9* | hpux10* | hpux11*)
  4023.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4024.       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
  4025.       # not for PA HP-UX.
  4026.       case $host_cpu in
  4027.       hppa*64*|ia64*)
  4028.         # +Z the default
  4029.         ;;
  4030.       *)
  4031.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  4032.         ;;
  4033.       esac
  4034.       # Is there a better lt_prog_compiler_static that works with the bundled CC?
  4035.       _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
  4036.       ;;
  4037.  
  4038.     irix5* | irix6* | nonstopux*)
  4039.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4040.       # PIC (with -KPIC) is the default.
  4041.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4042.       ;;
  4043.  
  4044.     linux* | k*bsd*-gnu | kopensolaris*-gnu)
  4045.       case $cc_basename in
  4046.       # old Intel for x86_64 which still supported -KPIC.
  4047.       ecc*)
  4048.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4049.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4050.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4051.         ;;
  4052.       # icc used to be incompatible with GCC.
  4053.       # ICC 10 doesn't accept -KPIC any more.
  4054.       icc* | ifort*)
  4055.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4056.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4057.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4058.         ;;
  4059.       # Lahey Fortran 8.1.
  4060.       lf95*)
  4061.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4062.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
  4063.         _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
  4064.         ;;
  4065.       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
  4066.         # Portland Group compilers (*not* the Pentium gcc compiler,
  4067.         # which looks to be a dead project)
  4068.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4069.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
  4070.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4071.         ;;
  4072.       ccc*)
  4073.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4074.         # All Alpha code is PIC.
  4075.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4076.         ;;
  4077.       xl* | bgxl* | bgf* | mpixl*)
  4078.         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
  4079.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4080.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
  4081.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
  4082.         ;;
  4083.       *)
  4084.         case `$CC -V 2>&1 | sed 5q` in
  4085.         *Sun\ F* | *Sun*Fortran*)
  4086.           # Sun Fortran 8.3 passes all unrecognized flags to the linker
  4087.           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4088.           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4089.           _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
  4090.           ;;
  4091.         *Sun\ C*)
  4092.           # Sun C 5.9
  4093.           _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4094.           _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4095.           _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4096.           ;;
  4097.         esac
  4098.         ;;
  4099.       esac
  4100.       ;;
  4101.  
  4102.     newsos6)
  4103.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4104.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4105.       ;;
  4106.  
  4107.     *nto* | *qnx*)
  4108.       # QNX uses GNU C++, but need to define -shared option too, otherwise
  4109.       # it will coredump.
  4110.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
  4111.       ;;
  4112.  
  4113.     osf3* | osf4* | osf5*)
  4114.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4115.       # All OSF/1 code is PIC.
  4116.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4117.       ;;
  4118.  
  4119.     rdos*)
  4120.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  4121.       ;;
  4122.  
  4123.     solaris*)
  4124.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4125.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4126.       case $cc_basename in
  4127.       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
  4128.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
  4129.       *)
  4130.         _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
  4131.       esac
  4132.       ;;
  4133.  
  4134.     sunos4*)
  4135.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  4136.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  4137.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4138.       ;;
  4139.  
  4140.     sysv4 | sysv4.2uw2* | sysv4.3*)
  4141.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4142.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4143.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4144.       ;;
  4145.  
  4146.     sysv4*MP*)
  4147.       if test -d /usr/nec ;then
  4148.         _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
  4149.         _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4150.       fi
  4151.       ;;
  4152.  
  4153.     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
  4154.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4155.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4156.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4157.       ;;
  4158.  
  4159.     unicos*)
  4160.       _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4161.       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  4162.       ;;
  4163.  
  4164.     uts4*)
  4165.       _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  4166.       _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4167.       ;;
  4168.  
  4169.     *)
  4170.       _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  4171.       ;;
  4172.     esac
  4173.   fi
  4174. ])
  4175. case $host_os in
  4176.   # For platforms which do not support PIC, -DPIC is meaningless:
  4177.   *djgpp*)
  4178.     _LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4179.     ;;
  4180.   *)
  4181.     _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
  4182.     ;;
  4183. esac
  4184. AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
  4185. _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
  4186.         [How to pass a linker flag through the compiler])
  4187.  
  4188. #
  4189. # Check to make sure the PIC flag actually works.
  4190. #
  4191. if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
  4192.   _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
  4193.     [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
  4194.     [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
  4195.     [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
  4196.      "" | " "*) ;;
  4197.      *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
  4198.      esac],
  4199.     [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
  4200.      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
  4201. fi
  4202. _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
  4203.         [Additional compiler flags for building library objects])
  4204.  
  4205. #
  4206. # Check to make sure the static flag actually works.
  4207. #
  4208. wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
  4209. _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
  4210.   _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
  4211.   $lt_tmp_static_flag,
  4212.   [],
  4213.   [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
  4214. _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
  4215.         [Compiler flag to prevent dynamic linking])
  4216. ])# _LT_COMPILER_PIC
  4217.  
  4218.  
  4219. # _LT_LINKER_SHLIBS([TAGNAME])
  4220. # ----------------------------
  4221. # See if the linker supports building shared libraries.
  4222. m4_defun([_LT_LINKER_SHLIBS],
  4223. [AC_REQUIRE([LT_PATH_LD])dnl
  4224. AC_REQUIRE([LT_PATH_NM])dnl
  4225. m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  4226. m4_require([_LT_DECL_EGREP])dnl
  4227. m4_require([_LT_DECL_SED])dnl
  4228. m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
  4229. m4_require([_LT_TAG_COMPILER])dnl
  4230. AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
  4231. m4_if([$1], [CXX], [
  4232.   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  4233.   case $host_os in
  4234.   aix[[4-9]]*)
  4235.     # If we're using GNU nm, then we don't want the "-C" option.
  4236.     # -C means demangle to AIX nm, but means don't demangle with GNU nm
  4237.     # Also, AIX nm treats weak defined symbols like other global defined
  4238.     # symbols, whereas GNU nm marks them as "W".
  4239.     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
  4240.       _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'
  4241.     else
  4242.       _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'
  4243.     fi
  4244.     ;;
  4245.   pw32*)
  4246.     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
  4247.   ;;
  4248.   cygwin* | mingw* | cegcc*)
  4249.     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
  4250.   ;;
  4251.   *)
  4252.     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  4253.   ;;
  4254.   esac
  4255.   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
  4256. ], [
  4257.   runpath_var=
  4258.   _LT_TAGVAR(allow_undefined_flag, $1)=
  4259.   _LT_TAGVAR(always_export_symbols, $1)=no
  4260.   _LT_TAGVAR(archive_cmds, $1)=
  4261.   _LT_TAGVAR(archive_expsym_cmds, $1)=
  4262.   _LT_TAGVAR(compiler_needs_object, $1)=no
  4263.   _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  4264.   _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  4265.   _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  4266.   _LT_TAGVAR(hardcode_automatic, $1)=no
  4267.   _LT_TAGVAR(hardcode_direct, $1)=no
  4268.   _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  4269.   _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  4270.   _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
  4271.   _LT_TAGVAR(hardcode_libdir_separator, $1)=
  4272.   _LT_TAGVAR(hardcode_minus_L, $1)=no
  4273.   _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  4274.   _LT_TAGVAR(inherit_rpath, $1)=no
  4275.   _LT_TAGVAR(link_all_deplibs, $1)=unknown
  4276.   _LT_TAGVAR(module_cmds, $1)=
  4277.   _LT_TAGVAR(module_expsym_cmds, $1)=
  4278.   _LT_TAGVAR(old_archive_from_new_cmds, $1)=
  4279.   _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
  4280.   _LT_TAGVAR(thread_safe_flag_spec, $1)=
  4281.   _LT_TAGVAR(whole_archive_flag_spec, $1)=
  4282.   # include_expsyms should be a list of space-separated symbols to be *always*
  4283.   # included in the symbol list
  4284.   _LT_TAGVAR(include_expsyms, $1)=
  4285.   # exclude_expsyms can be an extended regexp of symbols to exclude
  4286.   # it will be wrapped by ` (' and `)$', so one must not match beginning or
  4287.   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
  4288.   # as well as any symbol that contains `d'.
  4289.   _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
  4290.   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
  4291.   # platforms (ab)use it in PIC code, but their linkers get confused if
  4292.   # the symbol is explicitly referenced.  Since portable code cannot
  4293.   # rely on this symbol name, it's probably fine to never include it in
  4294.   # preloaded symbol tables.
  4295.   # Exclude shared library initialization/finalization symbols.
  4296. dnl Note also adjust exclude_expsyms for C++ above.
  4297.   extract_expsyms_cmds=
  4298.  
  4299.   case $host_os in
  4300.   cygwin* | mingw* | pw32* | cegcc*)
  4301.     # FIXME: the MSVC++ port hasn't been tested in a loooong time
  4302.     # When not using gcc, we currently assume that we are using
  4303.     # Microsoft Visual C++.
  4304.     if test "$GCC" != yes; then
  4305.       with_gnu_ld=no
  4306.     fi
  4307.     ;;
  4308.   interix*)
  4309.     # we just hope/assume this is gcc and not c89 (= MSVC++)
  4310.     with_gnu_ld=yes
  4311.     ;;
  4312.   openbsd*)
  4313.     with_gnu_ld=no
  4314.     ;;
  4315.   esac
  4316.  
  4317.   _LT_TAGVAR(ld_shlibs, $1)=yes
  4318.  
  4319.   # On some targets, GNU ld is compatible enough with the native linker
  4320.   # that we're better off using the native interface for both.
  4321.   lt_use_gnu_ld_interface=no
  4322.   if test "$with_gnu_ld" = yes; then
  4323.     case $host_os in
  4324.       aix*)
  4325.         # The AIX port of GNU ld has always aspired to compatibility
  4326.         # with the native linker.  However, as the warning in the GNU ld
  4327.         # block says, versions before 2.19.5* couldn't really create working
  4328.         # shared libraries, regardless of the interface used.
  4329.         case `$LD -v 2>&1` in
  4330.           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
  4331.           *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
  4332.           *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
  4333.           *)
  4334.             lt_use_gnu_ld_interface=yes
  4335.             ;;
  4336.         esac
  4337.         ;;
  4338.       *)
  4339.         lt_use_gnu_ld_interface=yes
  4340.         ;;
  4341.     esac
  4342.   fi
  4343.  
  4344.   if test "$lt_use_gnu_ld_interface" = yes; then
  4345.     # If archive_cmds runs LD, not CC, wlarc should be empty
  4346.     wlarc='${wl}'
  4347.  
  4348.     # Set some defaults for GNU ld with shared library support. These
  4349.     # are reset later if shared libraries are not supported. Putting them
  4350.     # here allows them to be overridden if necessary.
  4351.     runpath_var=LD_RUN_PATH
  4352.     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  4353.     _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  4354.     # ancient GNU ld didn't support --whole-archive et. al.
  4355.     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
  4356.       _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
  4357.     else
  4358.       _LT_TAGVAR(whole_archive_flag_spec, $1)=
  4359.     fi
  4360.     supports_anon_versioning=no
  4361.     case `$LD -v 2>&1` in
  4362.       *GNU\ gold*) supports_anon_versioning=yes ;;
  4363.       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
  4364.       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
  4365.       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
  4366.       *\ 2.11.*) ;; # other 2.11 versions
  4367.       *) supports_anon_versioning=yes ;;
  4368.     esac
  4369.  
  4370.     # See if GNU ld supports shared libraries.
  4371.     case $host_os in
  4372.     aix[[3-9]]*)
  4373.       # On AIX/PPC, the GNU linker is very broken
  4374.       if test "$host_cpu" != ia64; then
  4375.         _LT_TAGVAR(ld_shlibs, $1)=no
  4376.         cat <<_LT_EOF 1>&2
  4377.  
  4378. *** Warning: the GNU linker, at least up to release 2.19, is reported
  4379. *** to be unable to reliably create shared libraries on AIX.
  4380. *** Therefore, libtool is disabling shared libraries support.  If you
  4381. *** really care for shared libraries, you may want to install binutils
  4382. *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
  4383. *** You will then need to restart the configuration process.
  4384.  
  4385. _LT_EOF
  4386.       fi
  4387.       ;;
  4388.  
  4389.     amigaos*)
  4390.       case $host_cpu in
  4391.       powerpc)
  4392.             # see comment about AmigaOS4 .so support
  4393.             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4394.             _LT_TAGVAR(archive_expsym_cmds, $1)=''
  4395.         ;;
  4396.       m68k)
  4397.             _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)'
  4398.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  4399.             _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4400.         ;;
  4401.       esac
  4402.       ;;
  4403.  
  4404.     beos*)
  4405.       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  4406.         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  4407.         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
  4408.         # support --undefined.  This deserves some investigation.  FIXME
  4409.         _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4410.       else
  4411.         _LT_TAGVAR(ld_shlibs, $1)=no
  4412.       fi
  4413.       ;;
  4414.  
  4415.     cygwin* | mingw* | pw32* | cegcc*)
  4416.       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
  4417.       # as there is no search path for DLLs.
  4418.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  4419.       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
  4420.       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  4421.       _LT_TAGVAR(always_export_symbols, $1)=no
  4422.       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  4423.       _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'
  4424.  
  4425.       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
  4426.         _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'
  4427.         # If the export-symbols file already is a .def file (1st line
  4428.         # is EXPORTS), use it as is; otherwise, prepend...
  4429.         _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
  4430.           cp $export_symbols $output_objdir/$soname.def;
  4431.         else
  4432.           echo EXPORTS > $output_objdir/$soname.def;
  4433.           cat $export_symbols >> $output_objdir/$soname.def;
  4434.         fi~
  4435.         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
  4436.       else
  4437.         _LT_TAGVAR(ld_shlibs, $1)=no
  4438.       fi
  4439.       ;;
  4440.  
  4441.     haiku*)
  4442.       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4443.       _LT_TAGVAR(link_all_deplibs, $1)=yes
  4444.       ;;
  4445.  
  4446.     interix[[3-9]]*)
  4447.       _LT_TAGVAR(hardcode_direct, $1)=no
  4448.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4449.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  4450.       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  4451.       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
  4452.       # Instead, shared libraries are loaded at an image base (0x10000000 by
  4453.       # default) and relocated if they conflict, which is a slow very memory
  4454.       # consuming and fragmenting process.  To avoid this, we pick a random,
  4455.       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
  4456.       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
  4457.       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  4458.       _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  4459.       ;;
  4460.  
  4461.     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
  4462.       tmp_diet=no
  4463.       if test "$host_os" = linux-dietlibc; then
  4464.         case $cc_basename in
  4465.           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
  4466.         esac
  4467.       fi
  4468.       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
  4469.          && test "$tmp_diet" = no
  4470.       then
  4471.         tmp_addflag=
  4472.         tmp_sharedflag='-shared'
  4473.         case $cc_basename,$host_cpu in
  4474.         pgcc*)                          # Portland Group C compiler
  4475.           _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'
  4476.           tmp_addflag=' $pic_flag'
  4477.           ;;
  4478.         pgf77* | pgf90* | pgf95* | pgfortran*)
  4479.                                         # Portland Group f77 and f90 compilers
  4480.           _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'
  4481.           tmp_addflag=' $pic_flag -Mnomain' ;;
  4482.         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
  4483.           tmp_addflag=' -i_dynamic' ;;
  4484.         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
  4485.           tmp_addflag=' -i_dynamic -nofor_main' ;;
  4486.         ifc* | ifort*)                  # Intel Fortran compiler
  4487.           tmp_addflag=' -nofor_main' ;;
  4488.         lf95*)                          # Lahey Fortran 8.1
  4489.           _LT_TAGVAR(whole_archive_flag_spec, $1)=
  4490.           tmp_sharedflag='--shared' ;;
  4491.         xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
  4492.           tmp_sharedflag='-qmkshrobj'
  4493.           tmp_addflag= ;;
  4494.         nvcc*)  # Cuda Compiler Driver 2.2
  4495.           _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'
  4496.           _LT_TAGVAR(compiler_needs_object, $1)=yes
  4497.           ;;
  4498.         esac
  4499.         case `$CC -V 2>&1 | sed 5q` in
  4500.         *Sun\ C*)                       # Sun C 5.9
  4501.           _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'
  4502.           _LT_TAGVAR(compiler_needs_object, $1)=yes
  4503.           tmp_sharedflag='-G' ;;
  4504.         *Sun\ F*)                       # Sun Fortran 8.3
  4505.           tmp_sharedflag='-G' ;;
  4506.         esac
  4507.         _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4508.  
  4509.         if test "x$supports_anon_versioning" = xyes; then
  4510.           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
  4511.             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
  4512.             echo "local: *; };" >> $output_objdir/$libname.ver~
  4513.             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
  4514.         fi
  4515.  
  4516.         case $cc_basename in
  4517.         xlf* | bgf* | bgxlf* | mpixlf*)
  4518.           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
  4519.           _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
  4520.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  4521.           _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
  4522.           _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
  4523.           if test "x$supports_anon_versioning" = xyes; then
  4524.             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
  4525.               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
  4526.               echo "local: *; };" >> $output_objdir/$libname.ver~
  4527.               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
  4528.           fi
  4529.           ;;
  4530.         esac
  4531.       else
  4532.         _LT_TAGVAR(ld_shlibs, $1)=no
  4533.       fi
  4534.       ;;
  4535.  
  4536.     netbsd*)
  4537.       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  4538.         _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
  4539.         wlarc=
  4540.       else
  4541.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4542.         _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'
  4543.       fi
  4544.       ;;
  4545.  
  4546.     solaris*)
  4547.       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
  4548.         _LT_TAGVAR(ld_shlibs, $1)=no
  4549.         cat <<_LT_EOF 1>&2
  4550.  
  4551. *** Warning: The releases 2.8.* of the GNU linker cannot reliably
  4552. *** create shared libraries on Solaris systems.  Therefore, libtool
  4553. *** is disabling shared libraries support.  We urge you to upgrade GNU
  4554. *** binutils to release 2.9.1 or newer.  Another option is to modify
  4555. *** your PATH or compiler configuration so that the native linker is
  4556. *** used, and then restart.
  4557.  
  4558. _LT_EOF
  4559.       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  4560.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4561.         _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'
  4562.       else
  4563.         _LT_TAGVAR(ld_shlibs, $1)=no
  4564.       fi
  4565.       ;;
  4566.  
  4567.     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
  4568.       case `$LD -v 2>&1` in
  4569.         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
  4570.         _LT_TAGVAR(ld_shlibs, $1)=no
  4571.         cat <<_LT_EOF 1>&2
  4572.  
  4573. *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
  4574. *** reliably create shared libraries on SCO systems.  Therefore, libtool
  4575. *** is disabling shared libraries support.  We urge you to upgrade GNU
  4576. *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
  4577. *** your PATH or compiler configuration so that the native linker is
  4578. *** used, and then restart.
  4579.  
  4580. _LT_EOF
  4581.         ;;
  4582.         *)
  4583.           # For security reasons, it is highly recommended that you always
  4584.           # use absolute paths for naming shared libraries, and exclude the
  4585.           # DT_RUNPATH tag from executables and libraries.  But doing so
  4586.           # requires that you compile everything twice, which is a pain.
  4587.           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  4588.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  4589.             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4590.             _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'
  4591.           else
  4592.             _LT_TAGVAR(ld_shlibs, $1)=no
  4593.           fi
  4594.         ;;
  4595.       esac
  4596.       ;;
  4597.  
  4598.     sunos4*)
  4599.       _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  4600.       wlarc=
  4601.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4602.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4603.       ;;
  4604.  
  4605.     *)
  4606.       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  4607.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4608.         _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'
  4609.       else
  4610.         _LT_TAGVAR(ld_shlibs, $1)=no
  4611.       fi
  4612.       ;;
  4613.     esac
  4614.  
  4615.     if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
  4616.       runpath_var=
  4617.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  4618.       _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  4619.       _LT_TAGVAR(whole_archive_flag_spec, $1)=
  4620.     fi
  4621.   else
  4622.     # PORTME fill in a description of your system's linker (not GNU ld)
  4623.     case $host_os in
  4624.     aix3*)
  4625.       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  4626.       _LT_TAGVAR(always_export_symbols, $1)=yes
  4627.       _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'
  4628.       # Note: this linker hardcodes the directories in LIBPATH if there
  4629.       # are no directories specified by -L.
  4630.       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4631.       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
  4632.         # Neither direct hardcoding nor static linking is supported with a
  4633.         # broken collect2.
  4634.         _LT_TAGVAR(hardcode_direct, $1)=unsupported
  4635.       fi
  4636.       ;;
  4637.  
  4638.     aix[[4-9]]*)
  4639.       if test "$host_cpu" = ia64; then
  4640.         # On IA64, the linker does run time linking by default, so we don't
  4641.         # have to do anything special.
  4642.         aix_use_runtimelinking=no
  4643.         exp_sym_flag='-Bexport'
  4644.         no_entry_flag=""
  4645.       else
  4646.         # If we're using GNU nm, then we don't want the "-C" option.
  4647.         # -C means demangle to AIX nm, but means don't demangle with GNU nm
  4648.         # Also, AIX nm treats weak defined symbols like other global
  4649.         # defined symbols, whereas GNU nm marks them as "W".
  4650.         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
  4651.           _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'
  4652.         else
  4653.           _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'
  4654.         fi
  4655.         aix_use_runtimelinking=no
  4656.  
  4657.         # Test if we are trying to use run time linking or normal
  4658.         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
  4659.         # need to do runtime linking.
  4660.         case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
  4661.           for ld_flag in $LDFLAGS; do
  4662.           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
  4663.             aix_use_runtimelinking=yes
  4664.             break
  4665.           fi
  4666.           done
  4667.           ;;
  4668.         esac
  4669.  
  4670.         exp_sym_flag='-bexport'
  4671.         no_entry_flag='-bnoentry'
  4672.       fi
  4673.  
  4674.       # When large executables or shared objects are built, AIX ld can
  4675.       # have problems creating the table of contents.  If linking a library
  4676.       # or program results in "error TOC overflow" add -mminimal-toc to
  4677.       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
  4678.       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
  4679.  
  4680.       _LT_TAGVAR(archive_cmds, $1)=''
  4681.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4682.       _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  4683.       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  4684.       _LT_TAGVAR(link_all_deplibs, $1)=yes
  4685.       _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
  4686.  
  4687.       if test "$GCC" = yes; then
  4688.         case $host_os in aix4.[[012]]|aix4.[[012]].*)
  4689.         # We only want to do this on AIX 4.2 and lower, the check
  4690.         # below for broken collect2 doesn't work under 4.3+
  4691.           collect2name=`${CC} -print-prog-name=collect2`
  4692.           if test -f "$collect2name" &&
  4693.            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
  4694.           then
  4695.           # We have reworked collect2
  4696.           :
  4697.           else
  4698.           # We have old collect2
  4699.           _LT_TAGVAR(hardcode_direct, $1)=unsupported
  4700.           # It fails to find uninstalled libraries when the uninstalled
  4701.           # path is not listed in the libpath.  Setting hardcode_minus_L
  4702.           # to unsupported forces relinking
  4703.           _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4704.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  4705.           _LT_TAGVAR(hardcode_libdir_separator, $1)=
  4706.           fi
  4707.           ;;
  4708.         esac
  4709.         shared_flag='-shared'
  4710.         if test "$aix_use_runtimelinking" = yes; then
  4711.           shared_flag="$shared_flag "'${wl}-G'
  4712.         fi
  4713.       else
  4714.         # not using gcc
  4715.         if test "$host_cpu" = ia64; then
  4716.         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
  4717.         # chokes on -Wl,-G. The following line is correct:
  4718.           shared_flag='-G'
  4719.         else
  4720.           if test "$aix_use_runtimelinking" = yes; then
  4721.             shared_flag='${wl}-G'
  4722.           else
  4723.             shared_flag='${wl}-bM:SRE'
  4724.           fi
  4725.         fi
  4726.       fi
  4727.  
  4728.       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
  4729.       # It seems that -bexpall does not export symbols beginning with
  4730.       # underscore (_), so it is better to generate a list of symbols to export.
  4731.       _LT_TAGVAR(always_export_symbols, $1)=yes
  4732.       if test "$aix_use_runtimelinking" = yes; then
  4733.         # Warning - without using the other runtime loading flags (-brtl),
  4734.         # -berok will link without error, but may produce a broken library.
  4735.         _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
  4736.         # Determine the default libpath from the value encoded in an
  4737.         # empty executable.
  4738.         _LT_SYS_MODULE_PATH_AIX
  4739.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  4740.         _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 $shared_flag"
  4741.       else
  4742.         if test "$host_cpu" = ia64; then
  4743.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
  4744.           _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
  4745.           _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"
  4746.         else
  4747.          # Determine the default libpath from the value encoded in an
  4748.          # empty executable.
  4749.          _LT_SYS_MODULE_PATH_AIX
  4750.          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  4751.           # Warning - without using the other run time loading flags,
  4752.           # -berok will link without error, but may produce a broken library.
  4753.           _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
  4754.           _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
  4755.           if test "$with_gnu_ld" = yes; then
  4756.             # We only use this code for GNU lds that support --whole-archive.
  4757.             _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
  4758.           else
  4759.             # Exported symbols can be pulled into shared objects from archives
  4760.             _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
  4761.           fi
  4762.           _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  4763.           # This is similar to how AIX traditionally builds its shared libraries.
  4764.           _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'
  4765.         fi
  4766.       fi
  4767.       ;;
  4768.  
  4769.     amigaos*)
  4770.       case $host_cpu in
  4771.       powerpc)
  4772.             # see comment about AmigaOS4 .so support
  4773.             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  4774.             _LT_TAGVAR(archive_expsym_cmds, $1)=''
  4775.         ;;
  4776.       m68k)
  4777.             _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)'
  4778.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  4779.             _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4780.         ;;
  4781.       esac
  4782.       ;;
  4783.  
  4784.     bsdi[[45]]*)
  4785.       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
  4786.       ;;
  4787.  
  4788.     cygwin* | mingw* | pw32* | cegcc*)
  4789.       # When not using gcc, we currently assume that we are using
  4790.       # Microsoft Visual C++.
  4791.       # hardcode_libdir_flag_spec is actually meaningless, as there is
  4792.       # no search path for DLLs.
  4793.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
  4794.       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  4795.       # Tell ltmain to make .lib files, not .a files.
  4796.       libext=lib
  4797.       # Tell ltmain to make .dll files, not .so files.
  4798.       shrext_cmds=".dll"
  4799.       # FIXME: Setting linknames here is a bad hack.
  4800.       _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
  4801.       # The linker will automatically build a .lib file if we build a DLL.
  4802.       _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
  4803.       # FIXME: Should let the user specify the lib program.
  4804.       _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
  4805.       _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
  4806.       _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  4807.       ;;
  4808.  
  4809.     darwin* | rhapsody*)
  4810.       _LT_DARWIN_LINKER_FEATURES($1)
  4811.       ;;
  4812.  
  4813.     dgux*)
  4814.       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  4815.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  4816.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4817.       ;;
  4818.  
  4819.     freebsd1*)
  4820.       _LT_TAGVAR(ld_shlibs, $1)=no
  4821.       ;;
  4822.  
  4823.     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
  4824.     # support.  Future versions do this automatically, but an explicit c++rt0.o
  4825.     # does not break anything, and helps significantly (at the cost of a little
  4826.     # extra space).
  4827.     freebsd2.2*)
  4828.       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
  4829.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  4830.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4831.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4832.       ;;
  4833.  
  4834.     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
  4835.     freebsd2*)
  4836.       _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  4837.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4838.       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4839.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4840.       ;;
  4841.  
  4842.     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
  4843.     freebsd* | dragonfly*)
  4844.       _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
  4845.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  4846.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4847.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4848.       ;;
  4849.  
  4850.     hpux9*)
  4851.       if test "$GCC" = yes; then
  4852.         _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
  4853.       else
  4854.         _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'
  4855.       fi
  4856.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  4857.       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  4858.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4859.  
  4860.       # hardcode_minus_L: Not really in the search PATH,
  4861.       # but as the default location of the library.
  4862.       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4863.       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  4864.       ;;
  4865.  
  4866.     hpux10*)
  4867.       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
  4868.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
  4869.       else
  4870.         _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
  4871.       fi
  4872.       if test "$with_gnu_ld" = no; then
  4873.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  4874.         _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
  4875.         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  4876.         _LT_TAGVAR(hardcode_direct, $1)=yes
  4877.         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  4878.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  4879.         # hardcode_minus_L: Not really in the search PATH,
  4880.         # but as the default location of the library.
  4881.         _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4882.       fi
  4883.       ;;
  4884.  
  4885.     hpux11*)
  4886.       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
  4887.         case $host_cpu in
  4888.         hppa*64*)
  4889.           _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
  4890.           ;;
  4891.         ia64*)
  4892.           _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
  4893.           ;;
  4894.         *)
  4895.           _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
  4896.           ;;
  4897.         esac
  4898.       else
  4899.         case $host_cpu in
  4900.         hppa*64*)
  4901.           _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
  4902.           ;;
  4903.         ia64*)
  4904.           _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
  4905.           ;;
  4906.         *)
  4907.         m4_if($1, [], [
  4908.           # Older versions of the 11.00 compiler do not understand -b yet
  4909.           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
  4910.           _LT_LINKER_OPTION([if $CC understands -b],
  4911.             _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
  4912.             [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
  4913.             [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
  4914.           [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
  4915.           ;;
  4916.         esac
  4917.       fi
  4918.       if test "$with_gnu_ld" = no; then
  4919.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  4920.         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  4921.  
  4922.         case $host_cpu in
  4923.         hppa*64*|ia64*)
  4924.           _LT_TAGVAR(hardcode_direct, $1)=no
  4925.           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4926.           ;;
  4927.         *)
  4928.           _LT_TAGVAR(hardcode_direct, $1)=yes
  4929.           _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  4930.           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  4931.  
  4932.           # hardcode_minus_L: Not really in the search PATH,
  4933.           # but as the default location of the library.
  4934.           _LT_TAGVAR(hardcode_minus_L, $1)=yes
  4935.           ;;
  4936.         esac
  4937.       fi
  4938.       ;;
  4939.  
  4940.     irix5* | irix6* | nonstopux*)
  4941.       if test "$GCC" = yes; then
  4942.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $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 $lib'
  4943.         # Try to use the -exported_symbol ld option, if it does not
  4944.         # work, assume that -exports_file does not work either and
  4945.         # implicitly export all symbols.
  4946.         save_LDFLAGS="$LDFLAGS"
  4947.         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
  4948.         AC_LINK_IFELSE(int foo(void) {},
  4949.           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $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 $lib'
  4950.         )
  4951.         LDFLAGS="$save_LDFLAGS"
  4952.       else
  4953.         _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'
  4954.         _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'
  4955.       fi
  4956.       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
  4957.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  4958.       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  4959.       _LT_TAGVAR(inherit_rpath, $1)=yes
  4960.       _LT_TAGVAR(link_all_deplibs, $1)=yes
  4961.       ;;
  4962.  
  4963.     netbsd*)
  4964.       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  4965.         _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
  4966.       else
  4967.         _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
  4968.       fi
  4969.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  4970.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4971.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4972.       ;;
  4973.  
  4974.     newsos6)
  4975.       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  4976.       _LT_TAGVAR(hardcode_direct, $1)=yes
  4977.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  4978.       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  4979.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4980.       ;;
  4981.  
  4982.     *nto* | *qnx*)
  4983.       ;;
  4984.  
  4985.     openbsd*)
  4986.       if test -f /usr/libexec/ld.so; then
  4987.         _LT_TAGVAR(hardcode_direct, $1)=yes
  4988.         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  4989.         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  4990.         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  4991.           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  4992.           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
  4993.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  4994.           _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  4995.         else
  4996.           case $host_os in
  4997.            openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
  4998.              _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  4999.              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5000.              ;;
  5001.            *)
  5002.              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  5003.              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  5004.              ;;
  5005.           esac
  5006.         fi
  5007.       else
  5008.         _LT_TAGVAR(ld_shlibs, $1)=no
  5009.       fi
  5010.       ;;
  5011.  
  5012.     os2*)
  5013.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5014.       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5015.       _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5016.       _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'
  5017.       _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
  5018.       ;;
  5019.  
  5020.     osf3*)
  5021.       if test "$GCC" = yes; then
  5022.         _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  5023.         _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'
  5024.       else
  5025.         _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  5026.         _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'
  5027.       fi
  5028.       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
  5029.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  5030.       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5031.       ;;
  5032.  
  5033.     osf4* | osf5*)      # as osf3* with the addition of -msym flag
  5034.       if test "$GCC" = yes; then
  5035.         _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  5036.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_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'
  5037.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  5038.       else
  5039.         _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  5040.         _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'
  5041.         _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~
  5042.         $CC -shared${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'
  5043.  
  5044.         # Both c and cxx compiler support -rpath directly
  5045.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  5046.       fi
  5047.       _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
  5048.       _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5049.       ;;
  5050.  
  5051.     solaris*)
  5052.       _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
  5053.       if test "$GCC" = yes; then
  5054.         wlarc='${wl}'
  5055.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
  5056.         _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  5057.           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
  5058.       else
  5059.         case `$CC -V 2>&1` in
  5060.         *"Compilers 5.0"*)
  5061.           wlarc=''
  5062.           _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5063.           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  5064.           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
  5065.           ;;
  5066.         *)
  5067.           wlarc='${wl}'
  5068.           _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
  5069.           _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  5070.           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
  5071.           ;;
  5072.         esac
  5073.       fi
  5074.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5075.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5076.       case $host_os in
  5077.       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
  5078.       *)
  5079.         # The compiler driver will combine and reorder linker options,
  5080.         # but understands `-z linker_flag'.  GCC discards it without `$wl',
  5081.         # but is careful enough not to reorder.
  5082.         # Supported since Solaris 2.6 (maybe 2.5.1?)
  5083.         if test "$GCC" = yes; then
  5084.           _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
  5085.         else
  5086.           _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
  5087.         fi
  5088.         ;;
  5089.       esac
  5090.       _LT_TAGVAR(link_all_deplibs, $1)=yes
  5091.       ;;
  5092.  
  5093.     sunos4*)
  5094.       if test "x$host_vendor" = xsequent; then
  5095.         # Use $CC to link under sequent, because it throws in some extra .o
  5096.         # files that make .init and .fini sections work.
  5097.         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
  5098.       else
  5099.         _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
  5100.       fi
  5101.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5102.       _LT_TAGVAR(hardcode_direct, $1)=yes
  5103.       _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5104.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5105.       ;;
  5106.  
  5107.     sysv4)
  5108.       case $host_vendor in
  5109.         sni)
  5110.           _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5111.           _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
  5112.         ;;
  5113.         siemens)
  5114.           ## LD is ld it makes a PLAMLIB
  5115.           ## CC just makes a GrossModule.
  5116.           _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
  5117.           _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
  5118.           _LT_TAGVAR(hardcode_direct, $1)=no
  5119.         ;;
  5120.         motorola)
  5121.           _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5122.           _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
  5123.         ;;
  5124.       esac
  5125.       runpath_var='LD_RUN_PATH'
  5126.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5127.       ;;
  5128.  
  5129.     sysv4.3*)
  5130.       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5131.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5132.       _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
  5133.       ;;
  5134.  
  5135.     sysv4*MP*)
  5136.       if test -d /usr/nec; then
  5137.         _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5138.         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5139.         runpath_var=LD_RUN_PATH
  5140.         hardcode_runpath_var=yes
  5141.         _LT_TAGVAR(ld_shlibs, $1)=yes
  5142.       fi
  5143.       ;;
  5144.  
  5145.     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
  5146.       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
  5147.       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  5148.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5149.       runpath_var='LD_RUN_PATH'
  5150.  
  5151.       if test "$GCC" = yes; then
  5152.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5153.         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5154.       else
  5155.         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5156.         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5157.       fi
  5158.       ;;
  5159.  
  5160.     sysv5* | sco3.2v5* | sco5v6*)
  5161.       # Note: We can NOT use -z defs as we might desire, because we do not
  5162.       # link with -lc, and that would cause any symbols used from libc to
  5163.       # always be unresolved, which means just about no library would
  5164.       # ever link correctly.  If we're not using GNU ld we use -z text
  5165.       # though, which does catch some bad symbols but isn't as heavy-handed
  5166.       # as -z defs.
  5167.       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
  5168.       _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
  5169.       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  5170.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5171.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
  5172.       _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  5173.       _LT_TAGVAR(link_all_deplibs, $1)=yes
  5174.       _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
  5175.       runpath_var='LD_RUN_PATH'
  5176.  
  5177.       if test "$GCC" = yes; then
  5178.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5179.         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5180.       else
  5181.         _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5182.         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  5183.       fi
  5184.       ;;
  5185.  
  5186.     uts4*)
  5187.       _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5188.       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5189.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5190.       ;;
  5191.  
  5192.     *)
  5193.       _LT_TAGVAR(ld_shlibs, $1)=no
  5194.       ;;
  5195.     esac
  5196.  
  5197.     if test x$host_vendor = xsni; then
  5198.       case $host in
  5199.       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
  5200.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
  5201.         ;;
  5202.       esac
  5203.     fi
  5204.   fi
  5205. ])
  5206. AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
  5207. test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
  5208.  
  5209. _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
  5210.  
  5211. _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
  5212. _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
  5213. _LT_DECL([], [extract_expsyms_cmds], [2],
  5214.     [The commands to extract the exported symbol list from a shared archive])
  5215.  
  5216. #
  5217. # Do we need to explicitly link libc?
  5218. #
  5219. case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
  5220. x|xyes)
  5221.   # Assume -lc should be added
  5222.   _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  5223.  
  5224.   if test "$enable_shared" = yes && test "$GCC" = yes; then
  5225.     case $_LT_TAGVAR(archive_cmds, $1) in
  5226.     *'~'*)
  5227.       # FIXME: we may have to deal with multi-command sequences.
  5228.       ;;
  5229.     '$CC '*)
  5230.       # Test whether the compiler implicitly links with -lc since on some
  5231.       # systems, -lgcc has to come before -lc. If gcc already passes -lc
  5232.       # to ld, don't add -lc before -lgcc.
  5233.       AC_CACHE_CHECK([whether -lc should be explicitly linked in],
  5234.         [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
  5235.         [$RM conftest*
  5236.         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
  5237.  
  5238.         if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
  5239.           soname=conftest
  5240.           lib=conftest
  5241.           libobjs=conftest.$ac_objext
  5242.           deplibs=
  5243.           wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
  5244.           pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
  5245.           compiler_flags=-v
  5246.           linker_flags=-v
  5247.           verstring=
  5248.           output_objdir=.
  5249.           libname=conftest
  5250.           lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
  5251.           _LT_TAGVAR(allow_undefined_flag, $1)=
  5252.           if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
  5253.           then
  5254.             lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
  5255.           else
  5256.             lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  5257.           fi
  5258.           _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
  5259.         else
  5260.           cat conftest.err 1>&5
  5261.         fi
  5262.         $RM conftest*
  5263.         ])
  5264.       _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
  5265.       ;;
  5266.     esac
  5267.   fi
  5268.   ;;
  5269. esac
  5270.  
  5271. _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
  5272.     [Whether or not to add -lc for building shared libraries])
  5273. _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
  5274.     [enable_shared_with_static_runtimes], [0],
  5275.     [Whether or not to disallow shared libs when runtime libs are static])
  5276. _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
  5277.     [Compiler flag to allow reflexive dlopens])
  5278. _LT_TAGDECL([], [whole_archive_flag_spec], [1],
  5279.     [Compiler flag to generate shared objects directly from archives])
  5280. _LT_TAGDECL([], [compiler_needs_object], [1],
  5281.     [Whether the compiler copes with passing no objects directly])
  5282. _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
  5283.     [Create an old-style archive from a shared archive])
  5284. _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
  5285.     [Create a temporary old-style archive to link instead of a shared archive])
  5286. _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
  5287. _LT_TAGDECL([], [archive_expsym_cmds], [2])
  5288. _LT_TAGDECL([], [module_cmds], [2],
  5289.     [Commands used to build a loadable module if different from building
  5290.     a shared archive.])
  5291. _LT_TAGDECL([], [module_expsym_cmds], [2])
  5292. _LT_TAGDECL([], [with_gnu_ld], [1],
  5293.     [Whether we are building with GNU ld or not])
  5294. _LT_TAGDECL([], [allow_undefined_flag], [1],
  5295.     [Flag that allows shared libraries with undefined symbols to be built])
  5296. _LT_TAGDECL([], [no_undefined_flag], [1],
  5297.     [Flag that enforces no undefined symbols])
  5298. _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
  5299.     [Flag to hardcode $libdir into a binary during linking.
  5300.     This must work even if $libdir does not exist])
  5301. _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
  5302.     [[If ld is used when linking, flag to hardcode $libdir into a binary
  5303.     during linking.  This must work even if $libdir does not exist]])
  5304. _LT_TAGDECL([], [hardcode_libdir_separator], [1],
  5305.     [Whether we need a single "-rpath" flag with a separated argument])
  5306. _LT_TAGDECL([], [hardcode_direct], [0],
  5307.     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
  5308.     DIR into the resulting binary])
  5309. _LT_TAGDECL([], [hardcode_direct_absolute], [0],
  5310.     [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
  5311.     DIR into the resulting binary and the resulting library dependency is
  5312.     "absolute", i.e impossible to change by setting ${shlibpath_var} if the
  5313.     library is relocated])
  5314. _LT_TAGDECL([], [hardcode_minus_L], [0],
  5315.     [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
  5316.     into the resulting binary])
  5317. _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
  5318.     [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
  5319.     into the resulting binary])
  5320. _LT_TAGDECL([], [hardcode_automatic], [0],
  5321.     [Set to "yes" if building a shared library automatically hardcodes DIR
  5322.     into the library and all subsequent libraries and executables linked
  5323.     against it])
  5324. _LT_TAGDECL([], [inherit_rpath], [0],
  5325.     [Set to yes if linker adds runtime paths of dependent libraries
  5326.     to runtime path list])
  5327. _LT_TAGDECL([], [link_all_deplibs], [0],
  5328.     [Whether libtool must link a program against all its dependency libraries])
  5329. _LT_TAGDECL([], [fix_srcfile_path], [1],
  5330.     [Fix the shell variable $srcfile for the compiler])
  5331. _LT_TAGDECL([], [always_export_symbols], [0],
  5332.     [Set to "yes" if exported symbols are required])
  5333. _LT_TAGDECL([], [export_symbols_cmds], [2],
  5334.     [The commands to list exported symbols])
  5335. _LT_TAGDECL([], [exclude_expsyms], [1],
  5336.     [Symbols that should not be listed in the preloaded symbols])
  5337. _LT_TAGDECL([], [include_expsyms], [1],
  5338.     [Symbols that must always be exported])
  5339. _LT_TAGDECL([], [prelink_cmds], [2],
  5340.     [Commands necessary for linking programs (against libraries) with templates])
  5341. _LT_TAGDECL([], [file_list_spec], [1],
  5342.     [Specify filename containing input files])
  5343. dnl FIXME: Not yet implemented
  5344. dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
  5345. dnl    [Compiler flag to generate thread safe objects])
  5346. ])# _LT_LINKER_SHLIBS
  5347.  
  5348.  
  5349. # _LT_LANG_C_CONFIG([TAG])
  5350. # ------------------------
  5351. # Ensure that the configuration variables for a C compiler are suitably
  5352. # defined.  These variables are subsequently used by _LT_CONFIG to write
  5353. # the compiler configuration to `libtool'.
  5354. m4_defun([_LT_LANG_C_CONFIG],
  5355. [m4_require([_LT_DECL_EGREP])dnl
  5356. lt_save_CC="$CC"
  5357. AC_LANG_PUSH(C)
  5358.  
  5359. # Source file extension for C test sources.
  5360. ac_ext=c
  5361.  
  5362. # Object file extension for compiled C test sources.
  5363. objext=o
  5364. _LT_TAGVAR(objext, $1)=$objext
  5365.  
  5366. # Code to be used in simple compile tests
  5367. lt_simple_compile_test_code="int some_variable = 0;"
  5368.  
  5369. # Code to be used in simple link tests
  5370. lt_simple_link_test_code='int main(){return(0);}'
  5371.  
  5372. _LT_TAG_COMPILER
  5373. # Save the default compiler, since it gets overwritten when the other
  5374. # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
  5375. compiler_DEFAULT=$CC
  5376.  
  5377. # save warnings/boilerplate of simple test code
  5378. _LT_COMPILER_BOILERPLATE
  5379. _LT_LINKER_BOILERPLATE
  5380.  
  5381. if test -n "$compiler"; then
  5382.   _LT_COMPILER_NO_RTTI($1)
  5383.   _LT_COMPILER_PIC($1)
  5384.   _LT_COMPILER_C_O($1)
  5385.   _LT_COMPILER_FILE_LOCKS($1)
  5386.   _LT_LINKER_SHLIBS($1)
  5387.   _LT_SYS_DYNAMIC_LINKER($1)
  5388.   _LT_LINKER_HARDCODE_LIBPATH($1)
  5389.   LT_SYS_DLOPEN_SELF
  5390.   _LT_CMD_STRIPLIB
  5391.  
  5392.   # Report which library types will actually be built
  5393.   AC_MSG_CHECKING([if libtool supports shared libraries])
  5394.   AC_MSG_RESULT([$can_build_shared])
  5395.  
  5396.   AC_MSG_CHECKING([whether to build shared libraries])
  5397.   test "$can_build_shared" = "no" && enable_shared=no
  5398.  
  5399.   # On AIX, shared libraries and static libraries use the same namespace, and
  5400.   # are all built from PIC.
  5401.   case $host_os in
  5402.   aix3*)
  5403.     test "$enable_shared" = yes && enable_static=no
  5404.     if test -n "$RANLIB"; then
  5405.       archive_cmds="$archive_cmds~\$RANLIB \$lib"
  5406.       postinstall_cmds='$RANLIB $lib'
  5407.     fi
  5408.     ;;
  5409.  
  5410.   aix[[4-9]]*)
  5411.     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
  5412.       test "$enable_shared" = yes && enable_static=no
  5413.     fi
  5414.     ;;
  5415.   esac
  5416.   AC_MSG_RESULT([$enable_shared])
  5417.  
  5418.   AC_MSG_CHECKING([whether to build static libraries])
  5419.   # Make sure either enable_shared or enable_static is yes.
  5420.   test "$enable_shared" = yes || enable_static=yes
  5421.   AC_MSG_RESULT([$enable_static])
  5422.  
  5423.   _LT_CONFIG($1)
  5424. fi
  5425. AC_LANG_POP
  5426. CC="$lt_save_CC"
  5427. ])# _LT_LANG_C_CONFIG
  5428.  
  5429.  
  5430. # _LT_LANG_CXX_CONFIG([TAG])
  5431. # --------------------------
  5432. # Ensure that the configuration variables for a C++ compiler are suitably
  5433. # defined.  These variables are subsequently used by _LT_CONFIG to write
  5434. # the compiler configuration to `libtool'.
  5435. m4_defun([_LT_LANG_CXX_CONFIG],
  5436. [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  5437. m4_require([_LT_DECL_EGREP])dnl
  5438. if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
  5439.     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
  5440.     (test "X$CXX" != "Xg++"))) ; then
  5441.   AC_PROG_CXXCPP
  5442. else
  5443.   _lt_caught_CXX_error=yes
  5444. fi
  5445.  
  5446. AC_LANG_PUSH(C++)
  5447. _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  5448. _LT_TAGVAR(allow_undefined_flag, $1)=
  5449. _LT_TAGVAR(always_export_symbols, $1)=no
  5450. _LT_TAGVAR(archive_expsym_cmds, $1)=
  5451. _LT_TAGVAR(compiler_needs_object, $1)=no
  5452. _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  5453. _LT_TAGVAR(hardcode_direct, $1)=no
  5454. _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  5455. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  5456. _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
  5457. _LT_TAGVAR(hardcode_libdir_separator, $1)=
  5458. _LT_TAGVAR(hardcode_minus_L, $1)=no
  5459. _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  5460. _LT_TAGVAR(hardcode_automatic, $1)=no
  5461. _LT_TAGVAR(inherit_rpath, $1)=no
  5462. _LT_TAGVAR(module_cmds, $1)=
  5463. _LT_TAGVAR(module_expsym_cmds, $1)=
  5464. _LT_TAGVAR(link_all_deplibs, $1)=unknown
  5465. _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  5466. _LT_TAGVAR(reload_flag, $1)=$reload_flag
  5467. _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  5468. _LT_TAGVAR(no_undefined_flag, $1)=
  5469. _LT_TAGVAR(whole_archive_flag_spec, $1)=
  5470. _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  5471.  
  5472. # Source file extension for C++ test sources.
  5473. ac_ext=cpp
  5474.  
  5475. # Object file extension for compiled C++ test sources.
  5476. objext=o
  5477. _LT_TAGVAR(objext, $1)=$objext
  5478.  
  5479. # No sense in running all these tests if we already determined that
  5480. # the CXX compiler isn't working.  Some variables (like enable_shared)
  5481. # are currently assumed to apply to all compilers on this platform,
  5482. # and will be corrupted by setting them based on a non-working compiler.
  5483. if test "$_lt_caught_CXX_error" != yes; then
  5484.   # Code to be used in simple compile tests
  5485.   lt_simple_compile_test_code="int some_variable = 0;"
  5486.  
  5487.   # Code to be used in simple link tests
  5488.   lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
  5489.  
  5490.   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  5491.   _LT_TAG_COMPILER
  5492.  
  5493.   # save warnings/boilerplate of simple test code
  5494.   _LT_COMPILER_BOILERPLATE
  5495.   _LT_LINKER_BOILERPLATE
  5496.  
  5497.   # Allow CC to be a program name with arguments.
  5498.   lt_save_CC=$CC
  5499.   lt_save_LD=$LD
  5500.   lt_save_GCC=$GCC
  5501.   GCC=$GXX
  5502.   lt_save_with_gnu_ld=$with_gnu_ld
  5503.   lt_save_path_LD=$lt_cv_path_LD
  5504.   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
  5505.     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
  5506.   else
  5507.     $as_unset lt_cv_prog_gnu_ld
  5508.   fi
  5509.   if test -n "${lt_cv_path_LDCXX+set}"; then
  5510.     lt_cv_path_LD=$lt_cv_path_LDCXX
  5511.   else
  5512.     $as_unset lt_cv_path_LD
  5513.   fi
  5514.   test -z "${LDCXX+set}" || LD=$LDCXX
  5515.   CC=${CXX-"c++"}
  5516.   compiler=$CC
  5517.   _LT_TAGVAR(compiler, $1)=$CC
  5518.   _LT_CC_BASENAME([$compiler])
  5519.  
  5520.   if test -n "$compiler"; then
  5521.     # We don't want -fno-exception when compiling C++ code, so set the
  5522.     # no_builtin_flag separately
  5523.     if test "$GXX" = yes; then
  5524.       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
  5525.     else
  5526.       _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
  5527.     fi
  5528.  
  5529.     if test "$GXX" = yes; then
  5530.       # Set up default GNU C++ configuration
  5531.  
  5532.       LT_PATH_LD
  5533.  
  5534.       # Check if GNU C++ uses GNU ld as the underlying linker, since the
  5535.       # archiving commands below assume that GNU ld is being used.
  5536.       if test "$with_gnu_ld" = yes; then
  5537.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5538.         _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
  5539.  
  5540.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  5541.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  5542.  
  5543.         # If archive_cmds runs LD, not CC, wlarc should be empty
  5544.         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
  5545.         #     investigate it a little bit more. (MM)
  5546.         wlarc='${wl}'
  5547.  
  5548.         # ancient GNU ld didn't support --whole-archive et. al.
  5549.         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
  5550.           $GREP 'no-whole-archive' > /dev/null; then
  5551.           _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
  5552.         else
  5553.           _LT_TAGVAR(whole_archive_flag_spec, $1)=
  5554.         fi
  5555.       else
  5556.         with_gnu_ld=no
  5557.         wlarc=
  5558.  
  5559.         # A generic and very simple default shared library creation
  5560.         # command for GNU C++ for the case where it uses the native
  5561.         # linker, instead of GNU ld.  If possible, this setting should
  5562.         # overridden to take advantage of the native linker features on
  5563.         # the platform it is being used on.
  5564.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
  5565.       fi
  5566.  
  5567.       # Commands to make compiler produce verbose output that lists
  5568.       # what "hidden" libraries, object files and flags are used when
  5569.       # linking a shared library.
  5570.       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  5571.  
  5572.     else
  5573.       GXX=no
  5574.       with_gnu_ld=no
  5575.       wlarc=
  5576.     fi
  5577.  
  5578.     # PORTME: fill in a description of your system's C++ link characteristics
  5579.     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
  5580.     _LT_TAGVAR(ld_shlibs, $1)=yes
  5581.     case $host_os in
  5582.       aix3*)
  5583.         # FIXME: insert proper C++ library support
  5584.         _LT_TAGVAR(ld_shlibs, $1)=no
  5585.         ;;
  5586.       aix[[4-9]]*)
  5587.         if test "$host_cpu" = ia64; then
  5588.           # On IA64, the linker does run time linking by default, so we don't
  5589.           # have to do anything special.
  5590.           aix_use_runtimelinking=no
  5591.           exp_sym_flag='-Bexport'
  5592.           no_entry_flag=""
  5593.         else
  5594.           aix_use_runtimelinking=no
  5595.  
  5596.           # Test if we are trying to use run time linking or normal
  5597.           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
  5598.           # need to do runtime linking.
  5599.           case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
  5600.             for ld_flag in $LDFLAGS; do
  5601.               case $ld_flag in
  5602.               *-brtl*)
  5603.                 aix_use_runtimelinking=yes
  5604.                 break
  5605.                 ;;
  5606.               esac
  5607.             done
  5608.             ;;
  5609.           esac
  5610.  
  5611.           exp_sym_flag='-bexport'
  5612.           no_entry_flag='-bnoentry'
  5613.         fi
  5614.  
  5615.         # When large executables or shared objects are built, AIX ld can
  5616.         # have problems creating the table of contents.  If linking a library
  5617.         # or program results in "error TOC overflow" add -mminimal-toc to
  5618.         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
  5619.         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
  5620.  
  5621.         _LT_TAGVAR(archive_cmds, $1)=''
  5622.         _LT_TAGVAR(hardcode_direct, $1)=yes
  5623.         _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  5624.         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  5625.         _LT_TAGVAR(link_all_deplibs, $1)=yes
  5626.         _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
  5627.  
  5628.         if test "$GXX" = yes; then
  5629.           case $host_os in aix4.[[012]]|aix4.[[012]].*)
  5630.           # We only want to do this on AIX 4.2 and lower, the check
  5631.           # below for broken collect2 doesn't work under 4.3+
  5632.           collect2name=`${CC} -print-prog-name=collect2`
  5633.           if test -f "$collect2name" &&
  5634.              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
  5635.           then
  5636.             # We have reworked collect2
  5637.             :
  5638.           else
  5639.             # We have old collect2
  5640.             _LT_TAGVAR(hardcode_direct, $1)=unsupported
  5641.             # It fails to find uninstalled libraries when the uninstalled
  5642.             # path is not listed in the libpath.  Setting hardcode_minus_L
  5643.             # to unsupported forces relinking
  5644.             _LT_TAGVAR(hardcode_minus_L, $1)=yes
  5645.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5646.             _LT_TAGVAR(hardcode_libdir_separator, $1)=
  5647.           fi
  5648.           esac
  5649.           shared_flag='-shared'
  5650.           if test "$aix_use_runtimelinking" = yes; then
  5651.             shared_flag="$shared_flag "'${wl}-G'
  5652.           fi
  5653.         else
  5654.           # not using gcc
  5655.           if test "$host_cpu" = ia64; then
  5656.           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
  5657.           # chokes on -Wl,-G. The following line is correct:
  5658.           shared_flag='-G'
  5659.           else
  5660.             if test "$aix_use_runtimelinking" = yes; then
  5661.               shared_flag='${wl}-G'
  5662.             else
  5663.               shared_flag='${wl}-bM:SRE'
  5664.             fi
  5665.           fi
  5666.         fi
  5667.  
  5668.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
  5669.         # It seems that -bexpall does not export symbols beginning with
  5670.         # underscore (_), so it is better to generate a list of symbols to
  5671.         # export.
  5672.         _LT_TAGVAR(always_export_symbols, $1)=yes
  5673.         if test "$aix_use_runtimelinking" = yes; then
  5674.           # Warning - without using the other runtime loading flags (-brtl),
  5675.           # -berok will link without error, but may produce a broken library.
  5676.           _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
  5677.           # Determine the default libpath from the value encoded in an empty
  5678.           # executable.
  5679.           _LT_SYS_MODULE_PATH_AIX
  5680.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  5681.  
  5682.           _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 $shared_flag"
  5683.         else
  5684.           if test "$host_cpu" = ia64; then
  5685.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
  5686.             _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
  5687.             _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"
  5688.           else
  5689.             # Determine the default libpath from the value encoded in an
  5690.             # empty executable.
  5691.             _LT_SYS_MODULE_PATH_AIX
  5692.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  5693.             # Warning - without using the other run time loading flags,
  5694.             # -berok will link without error, but may produce a broken library.
  5695.             _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
  5696.             _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
  5697.             if test "$with_gnu_ld" = yes; then
  5698.               # We only use this code for GNU lds that support --whole-archive.
  5699.               _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
  5700.             else
  5701.               # Exported symbols can be pulled into shared objects from archives
  5702.               _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
  5703.             fi
  5704.             _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
  5705.             # This is similar to how AIX traditionally builds its shared
  5706.             # libraries.
  5707.             _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'
  5708.           fi
  5709.         fi
  5710.         ;;
  5711.  
  5712.       beos*)
  5713.         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  5714.           _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5715.           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
  5716.           # support --undefined.  This deserves some investigation.  FIXME
  5717.           _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5718.         else
  5719.           _LT_TAGVAR(ld_shlibs, $1)=no
  5720.         fi
  5721.         ;;
  5722.  
  5723.       chorus*)
  5724.         case $cc_basename in
  5725.           *)
  5726.           # FIXME: insert proper C++ library support
  5727.           _LT_TAGVAR(ld_shlibs, $1)=no
  5728.           ;;
  5729.         esac
  5730.         ;;
  5731.  
  5732.       cygwin* | mingw* | pw32* | cegcc*)
  5733.         # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
  5734.         # as there is no search path for DLLs.
  5735.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5736.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
  5737.         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
  5738.         _LT_TAGVAR(always_export_symbols, $1)=no
  5739.         _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5740.  
  5741.         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
  5742.           _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'
  5743.           # If the export-symbols file already is a .def file (1st line
  5744.           # is EXPORTS), use it as is; otherwise, prepend...
  5745.           _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
  5746.             cp $export_symbols $output_objdir/$soname.def;
  5747.           else
  5748.             echo EXPORTS > $output_objdir/$soname.def;
  5749.             cat $export_symbols >> $output_objdir/$soname.def;
  5750.           fi~
  5751.           $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'
  5752.         else
  5753.           _LT_TAGVAR(ld_shlibs, $1)=no
  5754.         fi
  5755.         ;;
  5756.       darwin* | rhapsody*)
  5757.         _LT_DARWIN_LINKER_FEATURES($1)
  5758.         ;;
  5759.  
  5760.       dgux*)
  5761.         case $cc_basename in
  5762.           ec++*)
  5763.             # FIXME: insert proper C++ library support
  5764.             _LT_TAGVAR(ld_shlibs, $1)=no
  5765.             ;;
  5766.           ghcx*)
  5767.             # Green Hills C++ Compiler
  5768.             # FIXME: insert proper C++ library support
  5769.             _LT_TAGVAR(ld_shlibs, $1)=no
  5770.             ;;
  5771.           *)
  5772.             # FIXME: insert proper C++ library support
  5773.             _LT_TAGVAR(ld_shlibs, $1)=no
  5774.             ;;
  5775.         esac
  5776.         ;;
  5777.  
  5778.       freebsd[[12]]*)
  5779.         # C++ shared libraries reported to be fairly broken before
  5780.         # switch to ELF
  5781.         _LT_TAGVAR(ld_shlibs, $1)=no
  5782.         ;;
  5783.  
  5784.       freebsd-elf*)
  5785.         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  5786.         ;;
  5787.  
  5788.       freebsd* | dragonfly*)
  5789.         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
  5790.         # conventions
  5791.         _LT_TAGVAR(ld_shlibs, $1)=yes
  5792.         ;;
  5793.  
  5794.       gnu*)
  5795.         ;;
  5796.  
  5797.       haiku*)
  5798.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5799.         _LT_TAGVAR(link_all_deplibs, $1)=yes
  5800.         ;;
  5801.  
  5802.       hpux9*)
  5803.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  5804.         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5805.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  5806.         _LT_TAGVAR(hardcode_direct, $1)=yes
  5807.         _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
  5808.                                              # but as the default
  5809.                                              # location of the library.
  5810.  
  5811.         case $cc_basename in
  5812.           CC*)
  5813.             # FIXME: insert proper C++ library support
  5814.             _LT_TAGVAR(ld_shlibs, $1)=no
  5815.             ;;
  5816.           aCC*)
  5817.             _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 $lib'
  5818.             # Commands to make compiler produce verbose output that lists
  5819.             # what "hidden" libraries, object files and flags are used when
  5820.             # linking a shared library.
  5821.             #
  5822.             # There doesn't appear to be a way to prevent this compiler from
  5823.             # explicitly linking system object files so we need to strip them
  5824.             # from the output so that they don't get included in the library
  5825.             # dependencies.
  5826.             output_verbose_link_cmd='templist=`($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"'
  5827.             ;;
  5828.           *)
  5829.             if test "$GXX" = yes; then
  5830.               _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${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'
  5831.             else
  5832.               # FIXME: insert proper C++ library support
  5833.               _LT_TAGVAR(ld_shlibs, $1)=no
  5834.             fi
  5835.             ;;
  5836.         esac
  5837.         ;;
  5838.  
  5839.       hpux10*|hpux11*)
  5840.         if test $with_gnu_ld = no; then
  5841.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  5842.           _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5843.  
  5844.           case $host_cpu in
  5845.             hppa*64*|ia64*)
  5846.               ;;
  5847.             *)
  5848.               _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  5849.               ;;
  5850.           esac
  5851.         fi
  5852.         case $host_cpu in
  5853.           hppa*64*|ia64*)
  5854.             _LT_TAGVAR(hardcode_direct, $1)=no
  5855.             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5856.             ;;
  5857.           *)
  5858.             _LT_TAGVAR(hardcode_direct, $1)=yes
  5859.             _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  5860.             _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
  5861.                                                  # but as the default
  5862.                                                  # location of the library.
  5863.             ;;
  5864.         esac
  5865.  
  5866.         case $cc_basename in
  5867.           CC*)
  5868.             # FIXME: insert proper C++ library support
  5869.             _LT_TAGVAR(ld_shlibs, $1)=no
  5870.             ;;
  5871.           aCC*)
  5872.             case $host_cpu in
  5873.               hppa*64*)
  5874.                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  5875.                 ;;
  5876.               ia64*)
  5877.                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  5878.                 ;;
  5879.               *)
  5880.                 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  5881.                 ;;
  5882.             esac
  5883.             # Commands to make compiler produce verbose output that lists
  5884.             # what "hidden" libraries, object files and flags are used when
  5885.             # linking a shared library.
  5886.             #
  5887.             # There doesn't appear to be a way to prevent this compiler from
  5888.             # explicitly linking system object files so we need to strip them
  5889.             # from the output so that they don't get included in the library
  5890.             # dependencies.
  5891.             output_verbose_link_cmd='templist=`($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"'
  5892.             ;;
  5893.           *)
  5894.             if test "$GXX" = yes; then
  5895.               if test $with_gnu_ld = no; then
  5896.                 case $host_cpu in
  5897.                   hppa*64*)
  5898.                     _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  5899.                     ;;
  5900.                   ia64*)
  5901.                     _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  5902.                     ;;
  5903.                   *)
  5904.                     _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  5905.                     ;;
  5906.                 esac
  5907.               fi
  5908.             else
  5909.               # FIXME: insert proper C++ library support
  5910.               _LT_TAGVAR(ld_shlibs, $1)=no
  5911.             fi
  5912.             ;;
  5913.         esac
  5914.         ;;
  5915.  
  5916.       interix[[3-9]]*)
  5917.         _LT_TAGVAR(hardcode_direct, $1)=no
  5918.         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  5919.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  5920.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  5921.         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
  5922.         # Instead, shared libraries are loaded at an image base (0x10000000 by
  5923.         # default) and relocated if they conflict, which is a slow very memory
  5924.         # consuming and fragmenting process.  To avoid this, we pick a random,
  5925.         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
  5926.         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
  5927.         _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  5928.         _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
  5929.         ;;
  5930.       irix5* | irix6*)
  5931.         case $cc_basename in
  5932.           CC*)
  5933.             # SGI C++
  5934.             _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'
  5935.  
  5936.             # Archives containing C++ object files must be created using
  5937.             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
  5938.             # necessary to make sure instantiated templates are included
  5939.             # in the archive.
  5940.             _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
  5941.             ;;
  5942.           *)
  5943.             if test "$GXX" = yes; then
  5944.               if test "$with_gnu_ld" = no; then
  5945.                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
  5946.               else
  5947.                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
  5948.               fi
  5949.             fi
  5950.             _LT_TAGVAR(link_all_deplibs, $1)=yes
  5951.             ;;
  5952.         esac
  5953.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  5954.         _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  5955.         _LT_TAGVAR(inherit_rpath, $1)=yes
  5956.         ;;
  5957.  
  5958.       linux* | k*bsd*-gnu | kopensolaris*-gnu)
  5959.         case $cc_basename in
  5960.           KCC*)
  5961.             # Kuck and Associates, Inc. (KAI) C++ Compiler
  5962.  
  5963.             # KCC will only create a shared library if the output file
  5964.             # ends with ".so" (or ".sl" for HP-UX), so rename the library
  5965.             # to its proper name (with version) after linking.
  5966.             _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'
  5967.             _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 $lib'
  5968.             # Commands to make compiler produce verbose output that lists
  5969.             # what "hidden" libraries, object files and flags are used when
  5970.             # linking a shared library.
  5971.             #
  5972.             # There doesn't appear to be a way to prevent this compiler from
  5973.             # explicitly linking system object files so we need to strip them
  5974.             # from the output so that they don't get included in the library
  5975.             # dependencies.
  5976.             output_verbose_link_cmd='templist=`$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"'
  5977.  
  5978.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  5979.             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  5980.  
  5981.             # Archives containing C++ object files must be created using
  5982.             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
  5983.             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
  5984.             ;;
  5985.           icpc* | ecpc* )
  5986.             # Intel C++
  5987.             with_gnu_ld=yes
  5988.             # version 8.0 and above of icpc choke on multiply defined symbols
  5989.             # if we add $predep_objects and $postdep_objects, however 7.1 and
  5990.             # earlier do not add the objects themselves.
  5991.             case `$CC -V 2>&1` in
  5992.               *"Version 7."*)
  5993.                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5994.                 _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'
  5995.                 ;;
  5996.               *)  # Version 8.0 or newer
  5997.                 tmp_idyn=
  5998.                 case $host_cpu in
  5999.                   ia64*) tmp_idyn=' -i_dynamic';;
  6000.                 esac
  6001.                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  6002.                 _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'
  6003.                 ;;
  6004.             esac
  6005.             _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6006.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  6007.             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  6008.             _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
  6009.             ;;
  6010.           pgCC* | pgcpp*)
  6011.             # Portland Group C++ compiler
  6012.             case `$CC -V` in
  6013.             *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
  6014.               _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
  6015.                 rm -rf $tpldir~
  6016.                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
  6017.                 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
  6018.               _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
  6019.                 rm -rf $tpldir~
  6020.                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
  6021.                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
  6022.                 $RANLIB $oldlib'
  6023.               _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
  6024.                 rm -rf $tpldir~
  6025.                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
  6026.                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
  6027.               _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
  6028.                 rm -rf $tpldir~
  6029.                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
  6030.                 $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'
  6031.               ;;
  6032.             *) # Version 6 and above use weak symbols
  6033.               _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
  6034.               _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'
  6035.               ;;
  6036.             esac
  6037.  
  6038.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
  6039.             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  6040.             _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'
  6041.             ;;
  6042.           cxx*)
  6043.             # Compaq C++
  6044.             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
  6045.             _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'
  6046.  
  6047.             runpath_var=LD_RUN_PATH
  6048.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  6049.             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  6050.  
  6051.             # Commands to make compiler produce verbose output that lists
  6052.             # what "hidden" libraries, object files and flags are used when
  6053.             # linking a shared library.
  6054.             #
  6055.             # There doesn't appear to be a way to prevent this compiler from
  6056.             # explicitly linking system object files so we need to strip them
  6057.             # from the output so that they don't get included in the library
  6058.             # dependencies.
  6059.             output_verbose_link_cmd='templist=`$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'
  6060.             ;;
  6061.           xl* | mpixl* | bgxl*)
  6062.             # IBM XL 8.0 on PPC, with GNU ld
  6063.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  6064.             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  6065.             _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  6066.             if test "x$supports_anon_versioning" = xyes; then
  6067.               _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
  6068.                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
  6069.                 echo "local: *; };" >> $output_objdir/$libname.ver~
  6070.                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
  6071.             fi
  6072.             ;;
  6073.           *)
  6074.             case `$CC -V 2>&1 | sed 5q` in
  6075.             *Sun\ C*)
  6076.               # Sun C++ 5.9
  6077.               _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
  6078.               _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  6079.               _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'
  6080.               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  6081.               _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'
  6082.               _LT_TAGVAR(compiler_needs_object, $1)=yes
  6083.  
  6084.               # Not sure whether something based on
  6085.               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
  6086.               # would be better.
  6087.               output_verbose_link_cmd='func_echo_all'
  6088.  
  6089.               # Archives containing C++ object files must be created using
  6090.               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
  6091.               # necessary to make sure instantiated templates are included
  6092.               # in the archive.
  6093.               _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
  6094.               ;;
  6095.             esac
  6096.             ;;
  6097.         esac
  6098.         ;;
  6099.  
  6100.       lynxos*)
  6101.         # FIXME: insert proper C++ library support
  6102.         _LT_TAGVAR(ld_shlibs, $1)=no
  6103.         ;;
  6104.  
  6105.       m88k*)
  6106.         # FIXME: insert proper C++ library support
  6107.         _LT_TAGVAR(ld_shlibs, $1)=no
  6108.         ;;
  6109.  
  6110.       mvs*)
  6111.         case $cc_basename in
  6112.           cxx*)
  6113.             # FIXME: insert proper C++ library support
  6114.             _LT_TAGVAR(ld_shlibs, $1)=no
  6115.             ;;
  6116.           *)
  6117.             # FIXME: insert proper C++ library support
  6118.             _LT_TAGVAR(ld_shlibs, $1)=no
  6119.             ;;
  6120.         esac
  6121.         ;;
  6122.  
  6123.       netbsd*)
  6124.         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
  6125.           _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
  6126.           wlarc=
  6127.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  6128.           _LT_TAGVAR(hardcode_direct, $1)=yes
  6129.           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6130.         fi
  6131.         # Workaround some broken pre-1.5 toolchains
  6132.         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
  6133.         ;;
  6134.  
  6135.       *nto* | *qnx*)
  6136.         _LT_TAGVAR(ld_shlibs, $1)=yes
  6137.         ;;
  6138.  
  6139.       openbsd2*)
  6140.         # C++ shared libraries are fairly broken
  6141.         _LT_TAGVAR(ld_shlibs, $1)=no
  6142.         ;;
  6143.  
  6144.       openbsd*)
  6145.         if test -f /usr/libexec/ld.so; then
  6146.           _LT_TAGVAR(hardcode_direct, $1)=yes
  6147.           _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6148.           _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
  6149.           _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
  6150.           _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  6151.           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  6152.             _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'
  6153.             _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  6154.             _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
  6155.           fi
  6156.           output_verbose_link_cmd=func_echo_all
  6157.         else
  6158.           _LT_TAGVAR(ld_shlibs, $1)=no
  6159.         fi
  6160.         ;;
  6161.  
  6162.       osf3* | osf4* | osf5*)
  6163.         case $cc_basename in
  6164.           KCC*)
  6165.             # Kuck and Associates, Inc. (KAI) C++ Compiler
  6166.  
  6167.             # KCC will only create a shared library if the output file
  6168.             # ends with ".so" (or ".sl" for HP-UX), so rename the library
  6169.             # to its proper name (with version) after linking.
  6170.             _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'
  6171.  
  6172.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  6173.             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  6174.  
  6175.             # Archives containing C++ object files must be created using
  6176.             # the KAI C++ compiler.
  6177.             case $host in
  6178.               osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
  6179.               *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
  6180.             esac
  6181.             ;;
  6182.           RCC*)
  6183.             # Rational C++ 2.4.1
  6184.             # FIXME: insert proper C++ library support
  6185.             _LT_TAGVAR(ld_shlibs, $1)=no
  6186.             ;;
  6187.           cxx*)
  6188.             case $host in
  6189.               osf3*)
  6190.                 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  6191.                 _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'
  6192.                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  6193.                 ;;
  6194.               *)
  6195.                 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  6196.                 _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'
  6197.                 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
  6198.                   echo "-hidden">> $lib.exp~
  6199.                   $CC -shared$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~
  6200.                   $RM $lib.exp'
  6201.                 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  6202.                 ;;
  6203.             esac
  6204.  
  6205.             _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  6206.  
  6207.             # Commands to make compiler produce verbose output that lists
  6208.             # what "hidden" libraries, object files and flags are used when
  6209.             # linking a shared library.
  6210.             #
  6211.             # There doesn't appear to be a way to prevent this compiler from
  6212.             # explicitly linking system object files so we need to strip them
  6213.             # from the output so that they don't get included in the library
  6214.             # dependencies.
  6215.             output_verbose_link_cmd='templist=`$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"'
  6216.             ;;
  6217.           *)
  6218.             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
  6219.               _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  6220.               case $host in
  6221.                 osf3*)
  6222.                   _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'
  6223.                   ;;
  6224.                 *)
  6225.                   _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
  6226.                   ;;
  6227.               esac
  6228.  
  6229.               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  6230.               _LT_TAGVAR(hardcode_libdir_separator, $1)=:
  6231.  
  6232.               # Commands to make compiler produce verbose output that lists
  6233.               # what "hidden" libraries, object files and flags are used when
  6234.               # linking a shared library.
  6235.               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  6236.  
  6237.             else
  6238.               # FIXME: insert proper C++ library support
  6239.               _LT_TAGVAR(ld_shlibs, $1)=no
  6240.             fi
  6241.             ;;
  6242.         esac
  6243.         ;;
  6244.  
  6245.       psos*)
  6246.         # FIXME: insert proper C++ library support
  6247.         _LT_TAGVAR(ld_shlibs, $1)=no
  6248.         ;;
  6249.  
  6250.       sunos4*)
  6251.         case $cc_basename in
  6252.           CC*)
  6253.             # Sun C++ 4.x
  6254.             # FIXME: insert proper C++ library support
  6255.             _LT_TAGVAR(ld_shlibs, $1)=no
  6256.             ;;
  6257.           lcc*)
  6258.             # Lucid
  6259.             # FIXME: insert proper C++ library support
  6260.             _LT_TAGVAR(ld_shlibs, $1)=no
  6261.             ;;
  6262.           *)
  6263.             # FIXME: insert proper C++ library support
  6264.             _LT_TAGVAR(ld_shlibs, $1)=no
  6265.             ;;
  6266.         esac
  6267.         ;;
  6268.  
  6269.       solaris*)
  6270.         case $cc_basename in
  6271.           CC* | sunCC*)
  6272.             # Sun C++ 4.2, 5.x and Centerline C++
  6273.             _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
  6274.             _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
  6275.             _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  6276.             _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  6277.               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
  6278.  
  6279.             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  6280.             _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6281.             case $host_os in
  6282.               solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
  6283.               *)
  6284.                 # The compiler driver will combine and reorder linker options,
  6285.                 # but understands `-z linker_flag'.
  6286.                 # Supported since Solaris 2.6 (maybe 2.5.1?)
  6287.                 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
  6288.                 ;;
  6289.             esac
  6290.             _LT_TAGVAR(link_all_deplibs, $1)=yes
  6291.  
  6292.             output_verbose_link_cmd='func_echo_all'
  6293.  
  6294.             # Archives containing C++ object files must be created using
  6295.             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
  6296.             # necessary to make sure instantiated templates are included
  6297.             # in the archive.
  6298.             _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
  6299.             ;;
  6300.           gcx*)
  6301.             # Green Hills C++ Compiler
  6302.             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
  6303.  
  6304.             # The C++ compiler must be used to create the archive.
  6305.             _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
  6306.             ;;
  6307.           *)
  6308.             # GNU C++ compiler with Solaris linker
  6309.             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
  6310.               _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
  6311.               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
  6312.                 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
  6313.                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  6314.                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
  6315.  
  6316.                 # Commands to make compiler produce verbose output that lists
  6317.                 # what "hidden" libraries, object files and flags are used when
  6318.                 # linking a shared library.
  6319.                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  6320.               else
  6321.                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
  6322.                 # platform.
  6323.                 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
  6324.                 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
  6325.                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
  6326.  
  6327.                 # Commands to make compiler produce verbose output that lists
  6328.                 # what "hidden" libraries, object files and flags are used when
  6329.                 # linking a shared library.
  6330.                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
  6331.               fi
  6332.  
  6333.               _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
  6334.               case $host_os in
  6335.                 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
  6336.                 *)
  6337.                   _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
  6338.                   ;;
  6339.               esac
  6340.             fi
  6341.             ;;
  6342.         esac
  6343.         ;;
  6344.  
  6345.     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
  6346.       _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
  6347.       _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6348.       _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6349.       runpath_var='LD_RUN_PATH'
  6350.  
  6351.       case $cc_basename in
  6352.         CC*)
  6353.           _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6354.           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6355.           ;;
  6356.         *)
  6357.           _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6358.           _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6359.           ;;
  6360.       esac
  6361.       ;;
  6362.  
  6363.       sysv5* | sco3.2v5* | sco5v6*)
  6364.         # Note: We can NOT use -z defs as we might desire, because we do not
  6365.         # link with -lc, and that would cause any symbols used from libc to
  6366.         # always be unresolved, which means just about no library would
  6367.         # ever link correctly.  If we're not using GNU ld we use -z text
  6368.         # though, which does catch some bad symbols but isn't as heavy-handed
  6369.         # as -z defs.
  6370.         _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
  6371.         _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
  6372.         _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6373.         _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
  6374.         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
  6375.         _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
  6376.         _LT_TAGVAR(link_all_deplibs, $1)=yes
  6377.         _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
  6378.         runpath_var='LD_RUN_PATH'
  6379.  
  6380.         case $cc_basename in
  6381.           CC*)
  6382.             _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6383.             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6384.             _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
  6385.               '"$_LT_TAGVAR(old_archive_cmds, $1)"
  6386.             _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
  6387.               '"$_LT_TAGVAR(reload_cmds, $1)"
  6388.             ;;
  6389.           *)
  6390.             _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6391.             _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
  6392.             ;;
  6393.         esac
  6394.       ;;
  6395.  
  6396.       tandem*)
  6397.         case $cc_basename in
  6398.           NCC*)
  6399.             # NonStop-UX NCC 3.20
  6400.             # FIXME: insert proper C++ library support
  6401.             _LT_TAGVAR(ld_shlibs, $1)=no
  6402.             ;;
  6403.           *)
  6404.             # FIXME: insert proper C++ library support
  6405.             _LT_TAGVAR(ld_shlibs, $1)=no
  6406.             ;;
  6407.         esac
  6408.         ;;
  6409.  
  6410.       vxworks*)
  6411.         # FIXME: insert proper C++ library support
  6412.         _LT_TAGVAR(ld_shlibs, $1)=no
  6413.         ;;
  6414.  
  6415.       *)
  6416.         # FIXME: insert proper C++ library support
  6417.         _LT_TAGVAR(ld_shlibs, $1)=no
  6418.         ;;
  6419.     esac
  6420.  
  6421.     AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
  6422.     test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
  6423.  
  6424.     _LT_TAGVAR(GCC, $1)="$GXX"
  6425.     _LT_TAGVAR(LD, $1)="$LD"
  6426.  
  6427.     ## CAVEAT EMPTOR:
  6428.     ## There is no encapsulation within the following macros, do not change
  6429.     ## the running order or otherwise move them around unless you know exactly
  6430.     ## what you are doing...
  6431.     _LT_SYS_HIDDEN_LIBDEPS($1)
  6432.     _LT_COMPILER_PIC($1)
  6433.     _LT_COMPILER_C_O($1)
  6434.     _LT_COMPILER_FILE_LOCKS($1)
  6435.     _LT_LINKER_SHLIBS($1)
  6436.     _LT_SYS_DYNAMIC_LINKER($1)
  6437.     _LT_LINKER_HARDCODE_LIBPATH($1)
  6438.  
  6439.     _LT_CONFIG($1)
  6440.   fi # test -n "$compiler"
  6441.  
  6442.   CC=$lt_save_CC
  6443.   LDCXX=$LD
  6444.   LD=$lt_save_LD
  6445.   GCC=$lt_save_GCC
  6446.   with_gnu_ld=$lt_save_with_gnu_ld
  6447.   lt_cv_path_LDCXX=$lt_cv_path_LD
  6448.   lt_cv_path_LD=$lt_save_path_LD
  6449.   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
  6450.   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
  6451. fi # test "$_lt_caught_CXX_error" != yes
  6452.  
  6453. AC_LANG_POP
  6454. ])# _LT_LANG_CXX_CONFIG
  6455.  
  6456.  
  6457. # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
  6458. # ---------------------------------
  6459. # Figure out "hidden" library dependencies from verbose
  6460. # compiler output when linking a shared library.
  6461. # Parse the compiler output and extract the necessary
  6462. # objects, libraries and library flags.
  6463. m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
  6464. [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
  6465. # Dependencies to place before and after the object being linked:
  6466. _LT_TAGVAR(predep_objects, $1)=
  6467. _LT_TAGVAR(postdep_objects, $1)=
  6468. _LT_TAGVAR(predeps, $1)=
  6469. _LT_TAGVAR(postdeps, $1)=
  6470. _LT_TAGVAR(compiler_lib_search_path, $1)=
  6471.  
  6472. dnl we can't use the lt_simple_compile_test_code here,
  6473. dnl because it contains code intended for an executable,
  6474. dnl not a library.  It's possible we should let each
  6475. dnl tag define a new lt_????_link_test_code variable,
  6476. dnl but it's only used here...
  6477. m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
  6478. int a;
  6479. void foo (void) { a = 0; }
  6480. _LT_EOF
  6481. ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
  6482. class Foo
  6483. {
  6484. public:
  6485.   Foo (void) { a = 0; }
  6486. private:
  6487.   int a;
  6488. };
  6489. _LT_EOF
  6490. ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
  6491.       subroutine foo
  6492.       implicit none
  6493.       integer*4 a
  6494.       a=0
  6495.       return
  6496.       end
  6497. _LT_EOF
  6498. ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
  6499.       subroutine foo
  6500.       implicit none
  6501.       integer a
  6502.       a=0
  6503.       return
  6504.       end
  6505. _LT_EOF
  6506. ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
  6507. public class foo {
  6508.   private int a;
  6509.   public void bar (void) {
  6510.     a = 0;
  6511.   }
  6512. };
  6513. _LT_EOF
  6514. ])
  6515. dnl Parse the compiler output and extract the necessary
  6516. dnl objects, libraries and library flags.
  6517. if AC_TRY_EVAL(ac_compile); then
  6518.   # Parse the compiler output and extract the necessary
  6519.   # objects, libraries and library flags.
  6520.  
  6521.   # Sentinel used to keep track of whether or not we are before
  6522.   # the conftest object file.
  6523.   pre_test_object_deps_done=no
  6524.  
  6525.   for p in `eval "$output_verbose_link_cmd"`; do
  6526.     case $p in
  6527.  
  6528.     -L* | -R* | -l*)
  6529.        # Some compilers place space between "-{L,R}" and the path.
  6530.        # Remove the space.
  6531.        if test $p = "-L" ||
  6532.           test $p = "-R"; then
  6533.          prev=$p
  6534.          continue
  6535.        else
  6536.          prev=
  6537.        fi
  6538.  
  6539.        if test "$pre_test_object_deps_done" = no; then
  6540.          case $p in
  6541.          -L* | -R*)
  6542.            # Internal compiler library paths should come after those
  6543.            # provided the user.  The postdeps already come after the
  6544.            # user supplied libs so there is no need to process them.
  6545.            if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
  6546.              _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
  6547.            else
  6548.              _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
  6549.            fi
  6550.            ;;
  6551.          # The "-l" case would never come before the object being
  6552.          # linked, so don't bother handling this case.
  6553.          esac
  6554.        else
  6555.          if test -z "$_LT_TAGVAR(postdeps, $1)"; then
  6556.            _LT_TAGVAR(postdeps, $1)="${prev}${p}"
  6557.          else
  6558.            _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
  6559.          fi
  6560.        fi
  6561.        ;;
  6562.  
  6563.     *.$objext)
  6564.        # This assumes that the test object file only shows up
  6565.        # once in the compiler output.
  6566.        if test "$p" = "conftest.$objext"; then
  6567.          pre_test_object_deps_done=yes
  6568.          continue
  6569.        fi
  6570.  
  6571.        if test "$pre_test_object_deps_done" = no; then
  6572.          if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
  6573.            _LT_TAGVAR(predep_objects, $1)="$p"
  6574.          else
  6575.            _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
  6576.          fi
  6577.        else
  6578.          if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
  6579.            _LT_TAGVAR(postdep_objects, $1)="$p"
  6580.          else
  6581.            _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
  6582.          fi
  6583.        fi
  6584.        ;;
  6585.  
  6586.     *) ;; # Ignore the rest.
  6587.  
  6588.     esac
  6589.   done
  6590.  
  6591.   # Clean up.
  6592.   rm -f a.out a.exe
  6593. else
  6594.   echo "libtool.m4: error: problem compiling $1 test program"
  6595. fi
  6596.  
  6597. $RM -f confest.$objext
  6598.  
  6599. # PORTME: override above test on systems where it is broken
  6600. m4_if([$1], [CXX],
  6601. [case $host_os in
  6602. interix[[3-9]]*)
  6603.   # Interix 3.5 installs completely hosed .la files for C++, so rather than
  6604.   # hack all around it, let's just trust "g++" to DTRT.
  6605.   _LT_TAGVAR(predep_objects,$1)=
  6606.   _LT_TAGVAR(postdep_objects,$1)=
  6607.   _LT_TAGVAR(postdeps,$1)=
  6608.   ;;
  6609.  
  6610. linux*)
  6611.   case `$CC -V 2>&1 | sed 5q` in
  6612.   *Sun\ C*)
  6613.     # Sun C++ 5.9
  6614.  
  6615.     # The more standards-conforming stlport4 library is
  6616.     # incompatible with the Cstd library. Avoid specifying
  6617.     # it if it's in CXXFLAGS. Ignore libCrun as
  6618.     # -library=stlport4 depends on it.
  6619.     case " $CXX $CXXFLAGS " in
  6620.     *" -library=stlport4 "*)
  6621.       solaris_use_stlport4=yes
  6622.       ;;
  6623.     esac
  6624.  
  6625.     if test "$solaris_use_stlport4" != yes; then
  6626.       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
  6627.     fi
  6628.     ;;
  6629.   esac
  6630.   ;;
  6631.  
  6632. solaris*)
  6633.   case $cc_basename in
  6634.   CC* | sunCC*)
  6635.     # The more standards-conforming stlport4 library is
  6636.     # incompatible with the Cstd library. Avoid specifying
  6637.     # it if it's in CXXFLAGS. Ignore libCrun as
  6638.     # -library=stlport4 depends on it.
  6639.     case " $CXX $CXXFLAGS " in
  6640.     *" -library=stlport4 "*)
  6641.       solaris_use_stlport4=yes
  6642.       ;;
  6643.     esac
  6644.  
  6645.     # Adding this requires a known-good setup of shared libraries for
  6646.     # Sun compiler versions before 5.6, else PIC objects from an old
  6647.     # archive will be linked into the output, leading to subtle bugs.
  6648.     if test "$solaris_use_stlport4" != yes; then
  6649.       _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
  6650.     fi
  6651.     ;;
  6652.   esac
  6653.   ;;
  6654. esac
  6655. ])
  6656.  
  6657. case " $_LT_TAGVAR(postdeps, $1) " in
  6658. *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
  6659. esac
  6660.  _LT_TAGVAR(compiler_lib_search_dirs, $1)=
  6661. if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
  6662.  _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
  6663. fi
  6664. _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
  6665.     [The directories searched by this compiler when creating a shared library])
  6666. _LT_TAGDECL([], [predep_objects], [1],
  6667.     [Dependencies to place before and after the objects being linked to
  6668.     create a shared library])
  6669. _LT_TAGDECL([], [postdep_objects], [1])
  6670. _LT_TAGDECL([], [predeps], [1])
  6671. _LT_TAGDECL([], [postdeps], [1])
  6672. _LT_TAGDECL([], [compiler_lib_search_path], [1],
  6673.     [The library search path used internally by the compiler when linking
  6674.     a shared library])
  6675. ])# _LT_SYS_HIDDEN_LIBDEPS
  6676.  
  6677.  
  6678. # _LT_LANG_F77_CONFIG([TAG])
  6679. # --------------------------
  6680. # Ensure that the configuration variables for a Fortran 77 compiler are
  6681. # suitably defined.  These variables are subsequently used by _LT_CONFIG
  6682. # to write the compiler configuration to `libtool'.
  6683. m4_defun([_LT_LANG_F77_CONFIG],
  6684. [AC_LANG_PUSH(Fortran 77)
  6685. if test -z "$F77" || test "X$F77" = "Xno"; then
  6686.   _lt_disable_F77=yes
  6687. fi
  6688.  
  6689. _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6690. _LT_TAGVAR(allow_undefined_flag, $1)=
  6691. _LT_TAGVAR(always_export_symbols, $1)=no
  6692. _LT_TAGVAR(archive_expsym_cmds, $1)=
  6693. _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  6694. _LT_TAGVAR(hardcode_direct, $1)=no
  6695. _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  6696. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  6697. _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
  6698. _LT_TAGVAR(hardcode_libdir_separator, $1)=
  6699. _LT_TAGVAR(hardcode_minus_L, $1)=no
  6700. _LT_TAGVAR(hardcode_automatic, $1)=no
  6701. _LT_TAGVAR(inherit_rpath, $1)=no
  6702. _LT_TAGVAR(module_cmds, $1)=
  6703. _LT_TAGVAR(module_expsym_cmds, $1)=
  6704. _LT_TAGVAR(link_all_deplibs, $1)=unknown
  6705. _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  6706. _LT_TAGVAR(reload_flag, $1)=$reload_flag
  6707. _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  6708. _LT_TAGVAR(no_undefined_flag, $1)=
  6709. _LT_TAGVAR(whole_archive_flag_spec, $1)=
  6710. _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  6711.  
  6712. # Source file extension for f77 test sources.
  6713. ac_ext=f
  6714.  
  6715. # Object file extension for compiled f77 test sources.
  6716. objext=o
  6717. _LT_TAGVAR(objext, $1)=$objext
  6718.  
  6719. # No sense in running all these tests if we already determined that
  6720. # the F77 compiler isn't working.  Some variables (like enable_shared)
  6721. # are currently assumed to apply to all compilers on this platform,
  6722. # and will be corrupted by setting them based on a non-working compiler.
  6723. if test "$_lt_disable_F77" != yes; then
  6724.   # Code to be used in simple compile tests
  6725.   lt_simple_compile_test_code="\
  6726.       subroutine t
  6727.       return
  6728.       end
  6729. "
  6730.  
  6731.   # Code to be used in simple link tests
  6732.   lt_simple_link_test_code="\
  6733.       program t
  6734.       end
  6735. "
  6736.  
  6737.   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  6738.   _LT_TAG_COMPILER
  6739.  
  6740.   # save warnings/boilerplate of simple test code
  6741.   _LT_COMPILER_BOILERPLATE
  6742.   _LT_LINKER_BOILERPLATE
  6743.  
  6744.   # Allow CC to be a program name with arguments.
  6745.   lt_save_CC="$CC"
  6746.   lt_save_GCC=$GCC
  6747.   CC=${F77-"f77"}
  6748.   compiler=$CC
  6749.   _LT_TAGVAR(compiler, $1)=$CC
  6750.   _LT_CC_BASENAME([$compiler])
  6751.   GCC=$G77
  6752.   if test -n "$compiler"; then
  6753.     AC_MSG_CHECKING([if libtool supports shared libraries])
  6754.     AC_MSG_RESULT([$can_build_shared])
  6755.  
  6756.     AC_MSG_CHECKING([whether to build shared libraries])
  6757.     test "$can_build_shared" = "no" && enable_shared=no
  6758.  
  6759.     # On AIX, shared libraries and static libraries use the same namespace, and
  6760.     # are all built from PIC.
  6761.     case $host_os in
  6762.       aix3*)
  6763.         test "$enable_shared" = yes && enable_static=no
  6764.         if test -n "$RANLIB"; then
  6765.           archive_cmds="$archive_cmds~\$RANLIB \$lib"
  6766.           postinstall_cmds='$RANLIB $lib'
  6767.         fi
  6768.         ;;
  6769.       aix[[4-9]]*)
  6770.         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
  6771.           test "$enable_shared" = yes && enable_static=no
  6772.         fi
  6773.         ;;
  6774.     esac
  6775.     AC_MSG_RESULT([$enable_shared])
  6776.  
  6777.     AC_MSG_CHECKING([whether to build static libraries])
  6778.     # Make sure either enable_shared or enable_static is yes.
  6779.     test "$enable_shared" = yes || enable_static=yes
  6780.     AC_MSG_RESULT([$enable_static])
  6781.  
  6782.     _LT_TAGVAR(GCC, $1)="$G77"
  6783.     _LT_TAGVAR(LD, $1)="$LD"
  6784.  
  6785.     ## CAVEAT EMPTOR:
  6786.     ## There is no encapsulation within the following macros, do not change
  6787.     ## the running order or otherwise move them around unless you know exactly
  6788.     ## what you are doing...
  6789.     _LT_COMPILER_PIC($1)
  6790.     _LT_COMPILER_C_O($1)
  6791.     _LT_COMPILER_FILE_LOCKS($1)
  6792.     _LT_LINKER_SHLIBS($1)
  6793.     _LT_SYS_DYNAMIC_LINKER($1)
  6794.     _LT_LINKER_HARDCODE_LIBPATH($1)
  6795.  
  6796.     _LT_CONFIG($1)
  6797.   fi # test -n "$compiler"
  6798.  
  6799.   GCC=$lt_save_GCC
  6800.   CC="$lt_save_CC"
  6801. fi # test "$_lt_disable_F77" != yes
  6802.  
  6803. AC_LANG_POP
  6804. ])# _LT_LANG_F77_CONFIG
  6805.  
  6806.  
  6807. # _LT_LANG_FC_CONFIG([TAG])
  6808. # -------------------------
  6809. # Ensure that the configuration variables for a Fortran compiler are
  6810. # suitably defined.  These variables are subsequently used by _LT_CONFIG
  6811. # to write the compiler configuration to `libtool'.
  6812. m4_defun([_LT_LANG_FC_CONFIG],
  6813. [AC_LANG_PUSH(Fortran)
  6814.  
  6815. if test -z "$FC" || test "X$FC" = "Xno"; then
  6816.   _lt_disable_FC=yes
  6817. fi
  6818.  
  6819. _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6820. _LT_TAGVAR(allow_undefined_flag, $1)=
  6821. _LT_TAGVAR(always_export_symbols, $1)=no
  6822. _LT_TAGVAR(archive_expsym_cmds, $1)=
  6823. _LT_TAGVAR(export_dynamic_flag_spec, $1)=
  6824. _LT_TAGVAR(hardcode_direct, $1)=no
  6825. _LT_TAGVAR(hardcode_direct_absolute, $1)=no
  6826. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
  6827. _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
  6828. _LT_TAGVAR(hardcode_libdir_separator, $1)=
  6829. _LT_TAGVAR(hardcode_minus_L, $1)=no
  6830. _LT_TAGVAR(hardcode_automatic, $1)=no
  6831. _LT_TAGVAR(inherit_rpath, $1)=no
  6832. _LT_TAGVAR(module_cmds, $1)=
  6833. _LT_TAGVAR(module_expsym_cmds, $1)=
  6834. _LT_TAGVAR(link_all_deplibs, $1)=unknown
  6835. _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  6836. _LT_TAGVAR(reload_flag, $1)=$reload_flag
  6837. _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  6838. _LT_TAGVAR(no_undefined_flag, $1)=
  6839. _LT_TAGVAR(whole_archive_flag_spec, $1)=
  6840. _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  6841.  
  6842. # Source file extension for fc test sources.
  6843. ac_ext=${ac_fc_srcext-f}
  6844.  
  6845. # Object file extension for compiled fc test sources.
  6846. objext=o
  6847. _LT_TAGVAR(objext, $1)=$objext
  6848.  
  6849. # No sense in running all these tests if we already determined that
  6850. # the FC compiler isn't working.  Some variables (like enable_shared)
  6851. # are currently assumed to apply to all compilers on this platform,
  6852. # and will be corrupted by setting them based on a non-working compiler.
  6853. if test "$_lt_disable_FC" != yes; then
  6854.   # Code to be used in simple compile tests
  6855.   lt_simple_compile_test_code="\
  6856.       subroutine t
  6857.       return
  6858.       end
  6859. "
  6860.  
  6861.   # Code to be used in simple link tests
  6862.   lt_simple_link_test_code="\
  6863.       program t
  6864.       end
  6865. "
  6866.  
  6867.   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  6868.   _LT_TAG_COMPILER
  6869.  
  6870.   # save warnings/boilerplate of simple test code
  6871.   _LT_COMPILER_BOILERPLATE
  6872.   _LT_LINKER_BOILERPLATE
  6873.  
  6874.   # Allow CC to be a program name with arguments.
  6875.   lt_save_CC="$CC"
  6876.   lt_save_GCC=$GCC
  6877.   CC=${FC-"f95"}
  6878.   compiler=$CC
  6879.   GCC=$ac_cv_fc_compiler_gnu
  6880.  
  6881.   _LT_TAGVAR(compiler, $1)=$CC
  6882.   _LT_CC_BASENAME([$compiler])
  6883.  
  6884.   if test -n "$compiler"; then
  6885.     AC_MSG_CHECKING([if libtool supports shared libraries])
  6886.     AC_MSG_RESULT([$can_build_shared])
  6887.  
  6888.     AC_MSG_CHECKING([whether to build shared libraries])
  6889.     test "$can_build_shared" = "no" && enable_shared=no
  6890.  
  6891.     # On AIX, shared libraries and static libraries use the same namespace, and
  6892.     # are all built from PIC.
  6893.     case $host_os in
  6894.       aix3*)
  6895.         test "$enable_shared" = yes && enable_static=no
  6896.         if test -n "$RANLIB"; then
  6897.           archive_cmds="$archive_cmds~\$RANLIB \$lib"
  6898.           postinstall_cmds='$RANLIB $lib'
  6899.         fi
  6900.         ;;
  6901.       aix[[4-9]]*)
  6902.         if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
  6903.           test "$enable_shared" = yes && enable_static=no
  6904.         fi
  6905.         ;;
  6906.     esac
  6907.     AC_MSG_RESULT([$enable_shared])
  6908.  
  6909.     AC_MSG_CHECKING([whether to build static libraries])
  6910.     # Make sure either enable_shared or enable_static is yes.
  6911.     test "$enable_shared" = yes || enable_static=yes
  6912.     AC_MSG_RESULT([$enable_static])
  6913.  
  6914.     _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
  6915.     _LT_TAGVAR(LD, $1)="$LD"
  6916.  
  6917.     ## CAVEAT EMPTOR:
  6918.     ## There is no encapsulation within the following macros, do not change
  6919.     ## the running order or otherwise move them around unless you know exactly
  6920.     ## what you are doing...
  6921.     _LT_SYS_HIDDEN_LIBDEPS($1)
  6922.     _LT_COMPILER_PIC($1)
  6923.     _LT_COMPILER_C_O($1)
  6924.     _LT_COMPILER_FILE_LOCKS($1)
  6925.     _LT_LINKER_SHLIBS($1)
  6926.     _LT_SYS_DYNAMIC_LINKER($1)
  6927.     _LT_LINKER_HARDCODE_LIBPATH($1)
  6928.  
  6929.     _LT_CONFIG($1)
  6930.   fi # test -n "$compiler"
  6931.  
  6932.   GCC=$lt_save_GCC
  6933.   CC="$lt_save_CC"
  6934. fi # test "$_lt_disable_FC" != yes
  6935.  
  6936. AC_LANG_POP
  6937. ])# _LT_LANG_FC_CONFIG
  6938.  
  6939.  
  6940. # _LT_LANG_GCJ_CONFIG([TAG])
  6941. # --------------------------
  6942. # Ensure that the configuration variables for the GNU Java Compiler compiler
  6943. # are suitably defined.  These variables are subsequently used by _LT_CONFIG
  6944. # to write the compiler configuration to `libtool'.
  6945. m4_defun([_LT_LANG_GCJ_CONFIG],
  6946. [AC_REQUIRE([LT_PROG_GCJ])dnl
  6947. AC_LANG_SAVE
  6948.  
  6949. # Source file extension for Java test sources.
  6950. ac_ext=java
  6951.  
  6952. # Object file extension for compiled Java test sources.
  6953. objext=o
  6954. _LT_TAGVAR(objext, $1)=$objext
  6955.  
  6956. # Code to be used in simple compile tests
  6957. lt_simple_compile_test_code="class foo {}"
  6958.  
  6959. # Code to be used in simple link tests
  6960. lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
  6961.  
  6962. # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  6963. _LT_TAG_COMPILER
  6964.  
  6965. # save warnings/boilerplate of simple test code
  6966. _LT_COMPILER_BOILERPLATE
  6967. _LT_LINKER_BOILERPLATE
  6968.  
  6969. # Allow CC to be a program name with arguments.
  6970. lt_save_CC="$CC"
  6971. lt_save_GCC=$GCC
  6972. GCC=yes
  6973. CC=${GCJ-"gcj"}
  6974. compiler=$CC
  6975. _LT_TAGVAR(compiler, $1)=$CC
  6976. _LT_TAGVAR(LD, $1)="$LD"
  6977. _LT_CC_BASENAME([$compiler])
  6978.  
  6979. # GCJ did not exist at the time GCC didn't implicitly link libc in.
  6980. _LT_TAGVAR(archive_cmds_need_lc, $1)=no
  6981.  
  6982. _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  6983. _LT_TAGVAR(reload_flag, $1)=$reload_flag
  6984. _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
  6985.  
  6986. if test -n "$compiler"; then
  6987.   _LT_COMPILER_NO_RTTI($1)
  6988.   _LT_COMPILER_PIC($1)
  6989.   _LT_COMPILER_C_O($1)
  6990.   _LT_COMPILER_FILE_LOCKS($1)
  6991.   _LT_LINKER_SHLIBS($1)
  6992.   _LT_LINKER_HARDCODE_LIBPATH($1)
  6993.  
  6994.   _LT_CONFIG($1)
  6995. fi
  6996.  
  6997. AC_LANG_RESTORE
  6998.  
  6999. GCC=$lt_save_GCC
  7000. CC="$lt_save_CC"
  7001. ])# _LT_LANG_GCJ_CONFIG
  7002.  
  7003.  
  7004. # _LT_LANG_RC_CONFIG([TAG])
  7005. # -------------------------
  7006. # Ensure that the configuration variables for the Windows resource compiler
  7007. # are suitably defined.  These variables are subsequently used by _LT_CONFIG
  7008. # to write the compiler configuration to `libtool'.
  7009. m4_defun([_LT_LANG_RC_CONFIG],
  7010. [AC_REQUIRE([LT_PROG_RC])dnl
  7011. AC_LANG_SAVE
  7012.  
  7013. # Source file extension for RC test sources.
  7014. ac_ext=rc
  7015.  
  7016. # Object file extension for compiled RC test sources.
  7017. objext=o
  7018. _LT_TAGVAR(objext, $1)=$objext
  7019.  
  7020. # Code to be used in simple compile tests
  7021. lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
  7022.  
  7023. # Code to be used in simple link tests
  7024. lt_simple_link_test_code="$lt_simple_compile_test_code"
  7025.  
  7026. # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  7027. _LT_TAG_COMPILER
  7028.  
  7029. # save warnings/boilerplate of simple test code
  7030. _LT_COMPILER_BOILERPLATE
  7031. _LT_LINKER_BOILERPLATE
  7032.  
  7033. # Allow CC to be a program name with arguments.
  7034. lt_save_CC="$CC"
  7035. lt_save_GCC=$GCC
  7036. GCC=
  7037. CC=${RC-"windres"}
  7038. compiler=$CC
  7039. _LT_TAGVAR(compiler, $1)=$CC
  7040. _LT_CC_BASENAME([$compiler])
  7041. _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
  7042.  
  7043. if test -n "$compiler"; then
  7044.   :
  7045.   _LT_CONFIG($1)
  7046. fi
  7047.  
  7048. GCC=$lt_save_GCC
  7049. AC_LANG_RESTORE
  7050. CC="$lt_save_CC"
  7051. ])# _LT_LANG_RC_CONFIG
  7052.  
  7053.  
  7054. # LT_PROG_GCJ
  7055. # -----------
  7056. AC_DEFUN([LT_PROG_GCJ],
  7057. [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
  7058.   [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
  7059.     [AC_CHECK_TOOL(GCJ, gcj,)
  7060.       test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
  7061.       AC_SUBST(GCJFLAGS)])])[]dnl
  7062. ])
  7063.  
  7064. # Old name:
  7065. AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
  7066. dnl aclocal-1.4 backwards compatibility:
  7067. dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
  7068.  
  7069.  
  7070. # LT_PROG_RC
  7071. # ----------
  7072. AC_DEFUN([LT_PROG_RC],
  7073. [AC_CHECK_TOOL(RC, windres,)
  7074. ])
  7075.  
  7076. # Old name:
  7077. AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
  7078. dnl aclocal-1.4 backwards compatibility:
  7079. dnl AC_DEFUN([LT_AC_PROG_RC], [])
  7080.  
  7081.  
  7082. # _LT_DECL_EGREP
  7083. # --------------
  7084. # If we don't have a new enough Autoconf to choose the best grep
  7085. # available, choose the one first in the user's PATH.
  7086. m4_defun([_LT_DECL_EGREP],
  7087. [AC_REQUIRE([AC_PROG_EGREP])dnl
  7088. AC_REQUIRE([AC_PROG_FGREP])dnl
  7089. test -z "$GREP" && GREP=grep
  7090. _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
  7091. _LT_DECL([], [EGREP], [1], [An ERE matcher])
  7092. _LT_DECL([], [FGREP], [1], [A literal string matcher])
  7093. dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
  7094. AC_SUBST([GREP])
  7095. ])
  7096.  
  7097.  
  7098. # _LT_DECL_OBJDUMP
  7099. # --------------
  7100. # If we don't have a new enough Autoconf to choose the best objdump
  7101. # available, choose the one first in the user's PATH.
  7102. m4_defun([_LT_DECL_OBJDUMP],
  7103. [AC_CHECK_TOOL(OBJDUMP, objdump, false)
  7104. test -z "$OBJDUMP" && OBJDUMP=objdump
  7105. _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
  7106. AC_SUBST([OBJDUMP])
  7107. ])
  7108.  
  7109.  
  7110. # _LT_DECL_SED
  7111. # ------------
  7112. # Check for a fully-functional sed program, that truncates
  7113. # as few characters as possible.  Prefer GNU sed if found.
  7114. m4_defun([_LT_DECL_SED],
  7115. [AC_PROG_SED
  7116. test -z "$SED" && SED=sed
  7117. Xsed="$SED -e 1s/^X//"
  7118. _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
  7119. _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
  7120.     [Sed that helps us avoid accidentally triggering echo(1) options like -n])
  7121. ])# _LT_DECL_SED
  7122.  
  7123. m4_ifndef([AC_PROG_SED], [
  7124. # NOTE: This macro has been submitted for inclusion into   #
  7125. #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
  7126. #  a released version of Autoconf we should remove this    #
  7127. #  macro and use it instead.                               #
  7128.  
  7129. m4_defun([AC_PROG_SED],
  7130. [AC_MSG_CHECKING([for a sed that does not truncate output])
  7131. AC_CACHE_VAL(lt_cv_path_SED,
  7132. [# Loop through the user's path and test for sed and gsed.
  7133. # Then use that list of sed's as ones to test for truncation.
  7134. as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  7135. for as_dir in $PATH
  7136. do
  7137.   IFS=$as_save_IFS
  7138.   test -z "$as_dir" && as_dir=.
  7139.   for lt_ac_prog in sed gsed; do
  7140.     for ac_exec_ext in '' $ac_executable_extensions; do
  7141.       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
  7142.         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
  7143.       fi
  7144.     done
  7145.   done
  7146. done
  7147. IFS=$as_save_IFS
  7148. lt_ac_max=0
  7149. lt_ac_count=0
  7150. # Add /usr/xpg4/bin/sed as it is typically found on Solaris
  7151. # along with /bin/sed that truncates output.
  7152. for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
  7153.   test ! -f $lt_ac_sed && continue
  7154.   cat /dev/null > conftest.in
  7155.   lt_ac_count=0
  7156.   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
  7157.   # Check for GNU sed and select it if it is found.
  7158.   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
  7159.     lt_cv_path_SED=$lt_ac_sed
  7160.     break
  7161.   fi
  7162.   while true; do
  7163.     cat conftest.in conftest.in >conftest.tmp
  7164.     mv conftest.tmp conftest.in
  7165.     cp conftest.in conftest.nl
  7166.     echo >>conftest.nl
  7167.     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
  7168.     cmp -s conftest.out conftest.nl || break
  7169.     # 10000 chars as input seems more than enough
  7170.     test $lt_ac_count -gt 10 && break
  7171.     lt_ac_count=`expr $lt_ac_count + 1`
  7172.     if test $lt_ac_count -gt $lt_ac_max; then
  7173.       lt_ac_max=$lt_ac_count
  7174.       lt_cv_path_SED=$lt_ac_sed
  7175.     fi
  7176.   done
  7177. done
  7178. ])
  7179. SED=$lt_cv_path_SED
  7180. AC_SUBST([SED])
  7181. AC_MSG_RESULT([$SED])
  7182. ])#AC_PROG_SED
  7183. ])#m4_ifndef
  7184.  
  7185. # Old name:
  7186. AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
  7187. dnl aclocal-1.4 backwards compatibility:
  7188. dnl AC_DEFUN([LT_AC_PROG_SED], [])
  7189.  
  7190.  
  7191. # _LT_CHECK_SHELL_FEATURES
  7192. # ------------------------
  7193. # Find out whether the shell is Bourne or XSI compatible,
  7194. # or has some other useful features.
  7195. m4_defun([_LT_CHECK_SHELL_FEATURES],
  7196. [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
  7197. # Try some XSI features
  7198. xsi_shell=no
  7199. ( _lt_dummy="a/b/c"
  7200.   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
  7201.       = c,a/b,, \
  7202.     && eval 'test $(( 1 + 1 )) -eq 2 \
  7203.     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
  7204.   && xsi_shell=yes
  7205. AC_MSG_RESULT([$xsi_shell])
  7206. _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
  7207.  
  7208. AC_MSG_CHECKING([whether the shell understands "+="])
  7209. lt_shell_append=no
  7210. ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
  7211.     >/dev/null 2>&1 \
  7212.   && lt_shell_append=yes
  7213. AC_MSG_RESULT([$lt_shell_append])
  7214. _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
  7215.  
  7216. if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  7217.   lt_unset=unset
  7218. else
  7219.   lt_unset=false
  7220. fi
  7221. _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
  7222.  
  7223. # test EBCDIC or ASCII
  7224. case `echo X|tr X '\101'` in
  7225.  A) # ASCII based system
  7226.     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
  7227.   lt_SP2NL='tr \040 \012'
  7228.   lt_NL2SP='tr \015\012 \040\040'
  7229.   ;;
  7230.  *) # EBCDIC based system
  7231.   lt_SP2NL='tr \100 \n'
  7232.   lt_NL2SP='tr \r\n \100\100'
  7233.   ;;
  7234. esac
  7235. _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
  7236. _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
  7237. ])# _LT_CHECK_SHELL_FEATURES
  7238.  
  7239.  
  7240. # _LT_PROG_XSI_SHELLFNS
  7241. # ---------------------
  7242. # Bourne and XSI compatible variants of some useful shell functions.
  7243. m4_defun([_LT_PROG_XSI_SHELLFNS],
  7244. [case $xsi_shell in
  7245.   yes)
  7246.     cat << \_LT_EOF >> "$cfgfile"
  7247.  
  7248. # func_dirname file append nondir_replacement
  7249. # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
  7250. # otherwise set result to NONDIR_REPLACEMENT.
  7251. func_dirname ()
  7252. {
  7253.   case ${1} in
  7254.     */*) func_dirname_result="${1%/*}${2}" ;;
  7255.     *  ) func_dirname_result="${3}" ;;
  7256.   esac
  7257. }
  7258.  
  7259. # func_basename file
  7260. func_basename ()
  7261. {
  7262.   func_basename_result="${1##*/}"
  7263. }
  7264.  
  7265. # func_dirname_and_basename file append nondir_replacement
  7266. # perform func_basename and func_dirname in a single function
  7267. # call:
  7268. #   dirname:  Compute the dirname of FILE.  If nonempty,
  7269. #             add APPEND to the result, otherwise set result
  7270. #             to NONDIR_REPLACEMENT.
  7271. #             value returned in "$func_dirname_result"
  7272. #   basename: Compute filename of FILE.
  7273. #             value retuned in "$func_basename_result"
  7274. # Implementation must be kept synchronized with func_dirname
  7275. # and func_basename. For efficiency, we do not delegate to
  7276. # those functions but instead duplicate the functionality here.
  7277. func_dirname_and_basename ()
  7278. {
  7279.   case ${1} in
  7280.     */*) func_dirname_result="${1%/*}${2}" ;;
  7281.     *  ) func_dirname_result="${3}" ;;
  7282.   esac
  7283.   func_basename_result="${1##*/}"
  7284. }
  7285.  
  7286. # func_stripname prefix suffix name
  7287. # strip PREFIX and SUFFIX off of NAME.
  7288. # PREFIX and SUFFIX must not contain globbing or regex special
  7289. # characters, hashes, percent signs, but SUFFIX may contain a leading
  7290. # dot (in which case that matches only a dot).
  7291. func_stripname ()
  7292. {
  7293.   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
  7294.   # positional parameters, so assign one to ordinary parameter first.
  7295.   func_stripname_result=${3}
  7296.   func_stripname_result=${func_stripname_result#"${1}"}
  7297.   func_stripname_result=${func_stripname_result%"${2}"}
  7298. }
  7299.  
  7300. # func_opt_split
  7301. func_opt_split ()
  7302. {
  7303.   func_opt_split_opt=${1%%=*}
  7304.   func_opt_split_arg=${1#*=}
  7305. }
  7306.  
  7307. # func_lo2o object
  7308. func_lo2o ()
  7309. {
  7310.   case ${1} in
  7311.     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
  7312.     *)    func_lo2o_result=${1} ;;
  7313.   esac
  7314. }
  7315.  
  7316. # func_xform libobj-or-source
  7317. func_xform ()
  7318. {
  7319.   func_xform_result=${1%.*}.lo
  7320. }
  7321.  
  7322. # func_arith arithmetic-term...
  7323. func_arith ()
  7324. {
  7325.   func_arith_result=$(( $[*] ))
  7326. }
  7327.  
  7328. # func_len string
  7329. # STRING may not start with a hyphen.
  7330. func_len ()
  7331. {
  7332.   func_len_result=${#1}
  7333. }
  7334.  
  7335. _LT_EOF
  7336.     ;;
  7337.   *) # Bourne compatible functions.
  7338.     cat << \_LT_EOF >> "$cfgfile"
  7339.  
  7340. # func_dirname file append nondir_replacement
  7341. # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
  7342. # otherwise set result to NONDIR_REPLACEMENT.
  7343. func_dirname ()
  7344. {
  7345.   # Extract subdirectory from the argument.
  7346.   func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
  7347.   if test "X$func_dirname_result" = "X${1}"; then
  7348.     func_dirname_result="${3}"
  7349.   else
  7350.     func_dirname_result="$func_dirname_result${2}"
  7351.   fi
  7352. }
  7353.  
  7354. # func_basename file
  7355. func_basename ()
  7356. {
  7357.   func_basename_result=`$ECHO "${1}" | $SED "$basename"`
  7358. }
  7359.  
  7360. dnl func_dirname_and_basename
  7361. dnl A portable version of this function is already defined in general.m4sh
  7362. dnl so there is no need for it here.
  7363.  
  7364. # func_stripname prefix suffix name
  7365. # strip PREFIX and SUFFIX off of NAME.
  7366. # PREFIX and SUFFIX must not contain globbing or regex special
  7367. # characters, hashes, percent signs, but SUFFIX may contain a leading
  7368. # dot (in which case that matches only a dot).
  7369. # func_strip_suffix prefix name
  7370. func_stripname ()
  7371. {
  7372.   case ${2} in
  7373.     .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
  7374.     *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
  7375.   esac
  7376. }
  7377.  
  7378. # sed scripts:
  7379. my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
  7380. my_sed_long_arg='1s/^-[[^=]]*=//'
  7381.  
  7382. # func_opt_split
  7383. func_opt_split ()
  7384. {
  7385.   func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
  7386.   func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
  7387. }
  7388.  
  7389. # func_lo2o object
  7390. func_lo2o ()
  7391. {
  7392.   func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
  7393. }
  7394.  
  7395. # func_xform libobj-or-source
  7396. func_xform ()
  7397. {
  7398.   func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
  7399. }
  7400.  
  7401. # func_arith arithmetic-term...
  7402. func_arith ()
  7403. {
  7404.   func_arith_result=`expr "$[@]"`
  7405. }
  7406.  
  7407. # func_len string
  7408. # STRING may not start with a hyphen.
  7409. func_len ()
  7410. {
  7411.   func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
  7412. }
  7413.  
  7414. _LT_EOF
  7415. esac
  7416.  
  7417. case $lt_shell_append in
  7418.   yes)
  7419.     cat << \_LT_EOF >> "$cfgfile"
  7420.  
  7421. # func_append var value
  7422. # Append VALUE to the end of shell variable VAR.
  7423. func_append ()
  7424. {
  7425.   eval "$[1]+=\$[2]"
  7426. }
  7427. _LT_EOF
  7428.     ;;
  7429.   *)
  7430.     cat << \_LT_EOF >> "$cfgfile"
  7431.  
  7432. # func_append var value
  7433. # Append VALUE to the end of shell variable VAR.
  7434. func_append ()
  7435. {
  7436.   eval "$[1]=\$$[1]\$[2]"
  7437. }
  7438.  
  7439. _LT_EOF
  7440.     ;;
  7441.   esac
  7442. ])
  7443.  
  7444. # Helper functions for option handling.                    -*- Autoconf -*-
  7445. #
  7446. #   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
  7447. #   Inc.
  7448. #   Written by Gary V. Vaughan, 2004
  7449. #
  7450. # This file is free software; the Free Software Foundation gives
  7451. # unlimited permission to copy and/or distribute it, with or without
  7452. # modifications, as long as this notice is preserved.
  7453.  
  7454. # serial 7 ltoptions.m4
  7455.  
  7456. # This is to help aclocal find these macros, as it can't see m4_define.
  7457. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
  7458.  
  7459.  
  7460. # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
  7461. # ------------------------------------------
  7462. m4_define([_LT_MANGLE_OPTION],
  7463. [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
  7464.  
  7465.  
  7466. # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
  7467. # ---------------------------------------
  7468. # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
  7469. # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
  7470. # saved as a flag.
  7471. m4_define([_LT_SET_OPTION],
  7472. [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
  7473. m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
  7474.         _LT_MANGLE_DEFUN([$1], [$2]),
  7475.     [m4_warning([Unknown $1 option `$2'])])[]dnl
  7476. ])
  7477.  
  7478.  
  7479. # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
  7480. # ------------------------------------------------------------
  7481. # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  7482. m4_define([_LT_IF_OPTION],
  7483. [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
  7484.  
  7485.  
  7486. # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
  7487. # -------------------------------------------------------
  7488. # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
  7489. # are set.
  7490. m4_define([_LT_UNLESS_OPTIONS],
  7491. [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
  7492.             [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
  7493.                       [m4_define([$0_found])])])[]dnl
  7494. m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
  7495. ])[]dnl
  7496. ])
  7497.  
  7498.  
  7499. # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
  7500. # ----------------------------------------
  7501. # OPTION-LIST is a space-separated list of Libtool options associated
  7502. # with MACRO-NAME.  If any OPTION has a matching handler declared with
  7503. # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
  7504. # the unknown option and exit.
  7505. m4_defun([_LT_SET_OPTIONS],
  7506. [# Set options
  7507. m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
  7508.     [_LT_SET_OPTION([$1], _LT_Option)])
  7509.  
  7510. m4_if([$1],[LT_INIT],[
  7511.   dnl
  7512.   dnl Simply set some default values (i.e off) if boolean options were not
  7513.   dnl specified:
  7514.   _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
  7515.   ])
  7516.   _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
  7517.   ])
  7518.   dnl
  7519.   dnl If no reference was made to various pairs of opposing options, then
  7520.   dnl we run the default mode handler for the pair.  For example, if neither
  7521.   dnl `shared' nor `disable-shared' was passed, we enable building of shared
  7522.   dnl archives by default:
  7523.   _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
  7524.   _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
  7525.   _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
  7526.   _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
  7527.                    [_LT_ENABLE_FAST_INSTALL])
  7528.   ])
  7529. ])# _LT_SET_OPTIONS
  7530.  
  7531.  
  7532.  
  7533. # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
  7534. # -----------------------------------------
  7535. m4_define([_LT_MANGLE_DEFUN],
  7536. [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
  7537.  
  7538.  
  7539. # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
  7540. # -----------------------------------------------
  7541. m4_define([LT_OPTION_DEFINE],
  7542. [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
  7543. ])# LT_OPTION_DEFINE
  7544.  
  7545.  
  7546. # dlopen
  7547. # ------
  7548. LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
  7549. ])
  7550.  
  7551. AU_DEFUN([AC_LIBTOOL_DLOPEN],
  7552. [_LT_SET_OPTION([LT_INIT], [dlopen])
  7553. AC_DIAGNOSE([obsolete],
  7554. [$0: Remove this warning and the call to _LT_SET_OPTION when you
  7555. put the `dlopen' option into LT_INIT's first parameter.])
  7556. ])
  7557.  
  7558. dnl aclocal-1.4 backwards compatibility:
  7559. dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
  7560.  
  7561.  
  7562. # win32-dll
  7563. # ---------
  7564. # Declare package support for building win32 dll's.
  7565. LT_OPTION_DEFINE([LT_INIT], [win32-dll],
  7566. [enable_win32_dll=yes
  7567.  
  7568. case $host in
  7569. *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
  7570.   AC_CHECK_TOOL(AS, as, false)
  7571.   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
  7572.   AC_CHECK_TOOL(OBJDUMP, objdump, false)
  7573.   ;;
  7574. esac
  7575.  
  7576. test -z "$AS" && AS=as
  7577. _LT_DECL([], [AS],      [1], [Assembler program])dnl
  7578.  
  7579. test -z "$DLLTOOL" && DLLTOOL=dlltool
  7580. _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
  7581.  
  7582. test -z "$OBJDUMP" && OBJDUMP=objdump
  7583. _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
  7584. ])# win32-dll
  7585.  
  7586. AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
  7587. [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  7588. _LT_SET_OPTION([LT_INIT], [win32-dll])
  7589. AC_DIAGNOSE([obsolete],
  7590. [$0: Remove this warning and the call to _LT_SET_OPTION when you
  7591. put the `win32-dll' option into LT_INIT's first parameter.])
  7592. ])
  7593.  
  7594. dnl aclocal-1.4 backwards compatibility:
  7595. dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
  7596.  
  7597.  
  7598. # _LT_ENABLE_SHARED([DEFAULT])
  7599. # ----------------------------
  7600. # implement the --enable-shared flag, and supports the `shared' and
  7601. # `disable-shared' LT_INIT options.
  7602. # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
  7603. m4_define([_LT_ENABLE_SHARED],
  7604. [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
  7605. AC_ARG_ENABLE([shared],
  7606.     [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
  7607.         [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
  7608.     [p=${PACKAGE-default}
  7609.     case $enableval in
  7610.     yes) enable_shared=yes ;;
  7611.     no) enable_shared=no ;;
  7612.     *)
  7613.       enable_shared=no
  7614.       # Look at the argument we got.  We use all the common list separators.
  7615.       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
  7616.       for pkg in $enableval; do
  7617.         IFS="$lt_save_ifs"
  7618.         if test "X$pkg" = "X$p"; then
  7619.           enable_shared=yes
  7620.         fi
  7621.       done
  7622.       IFS="$lt_save_ifs"
  7623.       ;;
  7624.     esac],
  7625.     [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
  7626.  
  7627.     _LT_DECL([build_libtool_libs], [enable_shared], [0],
  7628.         [Whether or not to build shared libraries])
  7629. ])# _LT_ENABLE_SHARED
  7630.  
  7631. LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
  7632. LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
  7633.  
  7634. # Old names:
  7635. AC_DEFUN([AC_ENABLE_SHARED],
  7636. [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
  7637. ])
  7638.  
  7639. AC_DEFUN([AC_DISABLE_SHARED],
  7640. [_LT_SET_OPTION([LT_INIT], [disable-shared])
  7641. ])
  7642.  
  7643. AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
  7644. AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
  7645.  
  7646. dnl aclocal-1.4 backwards compatibility:
  7647. dnl AC_DEFUN([AM_ENABLE_SHARED], [])
  7648. dnl AC_DEFUN([AM_DISABLE_SHARED], [])
  7649.  
  7650.  
  7651.  
  7652. # _LT_ENABLE_STATIC([DEFAULT])
  7653. # ----------------------------
  7654. # implement the --enable-static flag, and support the `static' and
  7655. # `disable-static' LT_INIT options.
  7656. # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
  7657. m4_define([_LT_ENABLE_STATIC],
  7658. [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
  7659. AC_ARG_ENABLE([static],
  7660.     [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
  7661.         [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
  7662.     [p=${PACKAGE-default}
  7663.     case $enableval in
  7664.     yes) enable_static=yes ;;
  7665.     no) enable_static=no ;;
  7666.     *)
  7667.      enable_static=no
  7668.       # Look at the argument we got.  We use all the common list separators.
  7669.       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
  7670.       for pkg in $enableval; do
  7671.         IFS="$lt_save_ifs"
  7672.         if test "X$pkg" = "X$p"; then
  7673.           enable_static=yes
  7674.         fi
  7675.       done
  7676.       IFS="$lt_save_ifs"
  7677.       ;;
  7678.     esac],
  7679.     [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
  7680.  
  7681.     _LT_DECL([build_old_libs], [enable_static], [0],
  7682.         [Whether or not to build static libraries])
  7683. ])# _LT_ENABLE_STATIC
  7684.  
  7685. LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
  7686. LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
  7687.  
  7688. # Old names:
  7689. AC_DEFUN([AC_ENABLE_STATIC],
  7690. [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
  7691. ])
  7692.  
  7693. AC_DEFUN([AC_DISABLE_STATIC],
  7694. [_LT_SET_OPTION([LT_INIT], [disable-static])
  7695. ])
  7696.  
  7697. AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
  7698. AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
  7699.  
  7700. dnl aclocal-1.4 backwards compatibility:
  7701. dnl AC_DEFUN([AM_ENABLE_STATIC], [])
  7702. dnl AC_DEFUN([AM_DISABLE_STATIC], [])
  7703.  
  7704.  
  7705.  
  7706. # _LT_ENABLE_FAST_INSTALL([DEFAULT])
  7707. # ----------------------------------
  7708. # implement the --enable-fast-install flag, and support the `fast-install'
  7709. # and `disable-fast-install' LT_INIT options.
  7710. # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
  7711. m4_define([_LT_ENABLE_FAST_INSTALL],
  7712. [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
  7713. AC_ARG_ENABLE([fast-install],
  7714.     [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
  7715.     [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
  7716.     [p=${PACKAGE-default}
  7717.     case $enableval in
  7718.     yes) enable_fast_install=yes ;;
  7719.     no) enable_fast_install=no ;;
  7720.     *)
  7721.       enable_fast_install=no
  7722.       # Look at the argument we got.  We use all the common list separators.
  7723.       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
  7724.       for pkg in $enableval; do
  7725.         IFS="$lt_save_ifs"
  7726.         if test "X$pkg" = "X$p"; then
  7727.           enable_fast_install=yes
  7728.         fi
  7729.       done
  7730.       IFS="$lt_save_ifs"
  7731.       ;;
  7732.     esac],
  7733.     [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
  7734.  
  7735. _LT_DECL([fast_install], [enable_fast_install], [0],
  7736.          [Whether or not to optimize for fast installation])dnl
  7737. ])# _LT_ENABLE_FAST_INSTALL
  7738.  
  7739. LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
  7740. LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
  7741.  
  7742. # Old names:
  7743. AU_DEFUN([AC_ENABLE_FAST_INSTALL],
  7744. [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
  7745. AC_DIAGNOSE([obsolete],
  7746. [$0: Remove this warning and the call to _LT_SET_OPTION when you put
  7747. the `fast-install' option into LT_INIT's first parameter.])
  7748. ])
  7749.  
  7750. AU_DEFUN([AC_DISABLE_FAST_INSTALL],
  7751. [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
  7752. AC_DIAGNOSE([obsolete],
  7753. [$0: Remove this warning and the call to _LT_SET_OPTION when you put
  7754. the `disable-fast-install' option into LT_INIT's first parameter.])
  7755. ])
  7756.  
  7757. dnl aclocal-1.4 backwards compatibility:
  7758. dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
  7759. dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
  7760.  
  7761.  
  7762. # _LT_WITH_PIC([MODE])
  7763. # --------------------
  7764. # implement the --with-pic flag, and support the `pic-only' and `no-pic'
  7765. # LT_INIT options.
  7766. # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
  7767. m4_define([_LT_WITH_PIC],
  7768. [AC_ARG_WITH([pic],
  7769.     [AS_HELP_STRING([--with-pic],
  7770.         [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
  7771.     [pic_mode="$withval"],
  7772.     [pic_mode=default])
  7773.  
  7774. test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
  7775.  
  7776. _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
  7777. ])# _LT_WITH_PIC
  7778.  
  7779. LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
  7780. LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
  7781.  
  7782. # Old name:
  7783. AU_DEFUN([AC_LIBTOOL_PICMODE],
  7784. [_LT_SET_OPTION([LT_INIT], [pic-only])
  7785. AC_DIAGNOSE([obsolete],
  7786. [$0: Remove this warning and the call to _LT_SET_OPTION when you
  7787. put the `pic-only' option into LT_INIT's first parameter.])
  7788. ])
  7789.  
  7790. dnl aclocal-1.4 backwards compatibility:
  7791. dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
  7792.  
  7793.  
  7794. m4_define([_LTDL_MODE], [])
  7795. LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
  7796.                  [m4_define([_LTDL_MODE], [nonrecursive])])
  7797. LT_OPTION_DEFINE([LTDL_INIT], [recursive],
  7798.                  [m4_define([_LTDL_MODE], [recursive])])
  7799. LT_OPTION_DEFINE([LTDL_INIT], [subproject],
  7800.                  [m4_define([_LTDL_MODE], [subproject])])
  7801.  
  7802. m4_define([_LTDL_TYPE], [])
  7803. LT_OPTION_DEFINE([LTDL_INIT], [installable],
  7804.                  [m4_define([_LTDL_TYPE], [installable])])
  7805. LT_OPTION_DEFINE([LTDL_INIT], [convenience],
  7806.                  [m4_define([_LTDL_TYPE], [convenience])])
  7807.  
  7808. # ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
  7809. #
  7810. # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
  7811. # Written by Gary V. Vaughan, 2004
  7812. #
  7813. # This file is free software; the Free Software Foundation gives
  7814. # unlimited permission to copy and/or distribute it, with or without
  7815. # modifications, as long as this notice is preserved.
  7816.  
  7817. # serial 6 ltsugar.m4
  7818.  
  7819. # This is to help aclocal find these macros, as it can't see m4_define.
  7820. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
  7821.  
  7822.  
  7823. # lt_join(SEP, ARG1, [ARG2...])
  7824. # -----------------------------
  7825. # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
  7826. # associated separator.
  7827. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
  7828. # versions in m4sugar had bugs.
  7829. m4_define([lt_join],
  7830. [m4_if([$#], [1], [],
  7831.        [$#], [2], [[$2]],
  7832.        [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
  7833. m4_define([_lt_join],
  7834. [m4_if([$#$2], [2], [],
  7835.        [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
  7836.  
  7837.  
  7838. # lt_car(LIST)
  7839. # lt_cdr(LIST)
  7840. # ------------
  7841. # Manipulate m4 lists.
  7842. # These macros are necessary as long as will still need to support
  7843. # Autoconf-2.59 which quotes differently.
  7844. m4_define([lt_car], [[$1]])
  7845. m4_define([lt_cdr],
  7846. [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
  7847.        [$#], 1, [],
  7848.        [m4_dquote(m4_shift($@))])])
  7849. m4_define([lt_unquote], $1)
  7850.  
  7851.  
  7852. # lt_append(MACRO-NAME, STRING, [SEPARATOR])
  7853. # ------------------------------------------
  7854. # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
  7855. # Note that neither SEPARATOR nor STRING are expanded; they are appended
  7856. # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
  7857. # No SEPARATOR is output if MACRO-NAME was previously undefined (different
  7858. # than defined and empty).
  7859. #
  7860. # This macro is needed until we can rely on Autoconf 2.62, since earlier
  7861. # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
  7862. m4_define([lt_append],
  7863. [m4_define([$1],
  7864.            m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
  7865.  
  7866.  
  7867.  
  7868. # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
  7869. # ----------------------------------------------------------
  7870. # Produce a SEP delimited list of all paired combinations of elements of
  7871. # PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
  7872. # has the form PREFIXmINFIXSUFFIXn.
  7873. # Needed until we can rely on m4_combine added in Autoconf 2.62.
  7874. m4_define([lt_combine],
  7875. [m4_if(m4_eval([$# > 3]), [1],
  7876.        [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
  7877. [[m4_foreach([_Lt_prefix], [$2],
  7878.              [m4_foreach([_Lt_suffix],
  7879.                 ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
  7880.         [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
  7881.  
  7882.  
  7883. # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
  7884. # -----------------------------------------------------------------------
  7885. # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
  7886. # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
  7887. m4_define([lt_if_append_uniq],
  7888. [m4_ifdef([$1],
  7889.           [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
  7890.                  [lt_append([$1], [$2], [$3])$4],
  7891.                  [$5])],
  7892.           [lt_append([$1], [$2], [$3])$4])])
  7893.  
  7894.  
  7895. # lt_dict_add(DICT, KEY, VALUE)
  7896. # -----------------------------
  7897. m4_define([lt_dict_add],
  7898. [m4_define([$1($2)], [$3])])
  7899.  
  7900.  
  7901. # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
  7902. # --------------------------------------------
  7903. m4_define([lt_dict_add_subkey],
  7904. [m4_define([$1($2:$3)], [$4])])
  7905.  
  7906.  
  7907. # lt_dict_fetch(DICT, KEY, [SUBKEY])
  7908. # ----------------------------------
  7909. m4_define([lt_dict_fetch],
  7910. [m4_ifval([$3],
  7911.         m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
  7912.     m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
  7913.  
  7914.  
  7915. # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
  7916. # -----------------------------------------------------------------
  7917. m4_define([lt_if_dict_fetch],
  7918. [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
  7919.         [$5],
  7920.     [$6])])
  7921.  
  7922.  
  7923. # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
  7924. # --------------------------------------------------------------
  7925. m4_define([lt_dict_filter],
  7926. [m4_if([$5], [], [],
  7927.   [lt_join(m4_quote(m4_default([$4], [[, ]])),
  7928.            lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
  7929.                       [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
  7930. ])
  7931.  
  7932. # ltversion.m4 -- version numbers                       -*- Autoconf -*-
  7933. #
  7934. #   Copyright (C) 2004 Free Software Foundation, Inc.
  7935. #   Written by Scott James Remnant, 2004
  7936. #
  7937. # This file is free software; the Free Software Foundation gives
  7938. # unlimited permission to copy and/or distribute it, with or without
  7939. # modifications, as long as this notice is preserved.
  7940.  
  7941. # Generated from ltversion.in.
  7942.  
  7943. # serial 3169 ltversion.m4
  7944. # This file is part of GNU Libtool
  7945.  
  7946. m4_define([LT_PACKAGE_VERSION], [2.2.8])
  7947. m4_define([LT_PACKAGE_REVISION], [1.3169])
  7948.  
  7949. AC_DEFUN([LTVERSION_VERSION],
  7950. [macro_version='2.2.8'
  7951. macro_revision='1.3169'
  7952. _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
  7953. _LT_DECL(, macro_revision, 0)
  7954. ])
  7955.  
  7956. # lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
  7957. #
  7958. #   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
  7959. #   Written by Scott James Remnant, 2004.
  7960. #
  7961. # This file is free software; the Free Software Foundation gives
  7962. # unlimited permission to copy and/or distribute it, with or without
  7963. # modifications, as long as this notice is preserved.
  7964.  
  7965. # serial 5 lt~obsolete.m4
  7966.  
  7967. # These exist entirely to fool aclocal when bootstrapping libtool.
  7968. #
  7969. # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
  7970. # which have later been changed to m4_define as they aren't part of the
  7971. # exported API, or moved to Autoconf or Automake where they belong.
  7972. #
  7973. # The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
  7974. # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
  7975. # using a macro with the same name in our local m4/libtool.m4 it'll
  7976. # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
  7977. # and doesn't know about Autoconf macros at all.)
  7978. #
  7979. # So we provide this file, which has a silly filename so it's always
  7980. # included after everything else.  This provides aclocal with the
  7981. # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
  7982. # because those macros already exist, or will be overwritten later.
  7983. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
  7984. #
  7985. # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
  7986. # Yes, that means every name once taken will need to remain here until
  7987. # we give up compatibility with versions before 1.7, at which point
  7988. # we need to keep only those names which we still refer to.
  7989.  
  7990. # This is to help aclocal find these macros, as it can't see m4_define.
  7991. AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
  7992.  
  7993. m4_ifndef([AC_LIBTOOL_LINKER_OPTION],   [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
  7994. m4_ifndef([AC_PROG_EGREP],              [AC_DEFUN([AC_PROG_EGREP])])
  7995. m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
  7996. m4_ifndef([_LT_AC_SHELL_INIT],          [AC_DEFUN([_LT_AC_SHELL_INIT])])
  7997. m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],     [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
  7998. m4_ifndef([_LT_PROG_LTMAIN],            [AC_DEFUN([_LT_PROG_LTMAIN])])
  7999. m4_ifndef([_LT_AC_TAGVAR],              [AC_DEFUN([_LT_AC_TAGVAR])])
  8000. m4_ifndef([AC_LTDL_ENABLE_INSTALL],     [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
  8001. m4_ifndef([AC_LTDL_PREOPEN],            [AC_DEFUN([AC_LTDL_PREOPEN])])
  8002. m4_ifndef([_LT_AC_SYS_COMPILER],        [AC_DEFUN([_LT_AC_SYS_COMPILER])])
  8003. m4_ifndef([_LT_AC_LOCK],                [AC_DEFUN([_LT_AC_LOCK])])
  8004. m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
  8005. m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],     [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
  8006. m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],     [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
  8007. m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
  8008. m4_ifndef([AC_LIBTOOL_OBJDIR],          [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
  8009. m4_ifndef([AC_LTDL_OBJDIR],             [AC_DEFUN([AC_LTDL_OBJDIR])])
  8010. m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
  8011. m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],   [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
  8012. m4_ifndef([AC_PATH_MAGIC],              [AC_DEFUN([AC_PATH_MAGIC])])
  8013. m4_ifndef([AC_PROG_LD_GNU],             [AC_DEFUN([AC_PROG_LD_GNU])])
  8014. m4_ifndef([AC_PROG_LD_RELOAD_FLAG],     [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
  8015. m4_ifndef([AC_DEPLIBS_CHECK_METHOD],    [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
  8016. m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
  8017. m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
  8018. m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
  8019. m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],  [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
  8020. m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],  [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
  8021. m4_ifndef([LT_AC_PROG_EGREP],           [AC_DEFUN([LT_AC_PROG_EGREP])])
  8022. m4_ifndef([LT_AC_PROG_SED],             [AC_DEFUN([LT_AC_PROG_SED])])
  8023. m4_ifndef([_LT_CC_BASENAME],            [AC_DEFUN([_LT_CC_BASENAME])])
  8024. m4_ifndef([_LT_COMPILER_BOILERPLATE],   [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
  8025. m4_ifndef([_LT_LINKER_BOILERPLATE],     [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
  8026. m4_ifndef([_AC_PROG_LIBTOOL],           [AC_DEFUN([_AC_PROG_LIBTOOL])])
  8027. m4_ifndef([AC_LIBTOOL_SETUP],           [AC_DEFUN([AC_LIBTOOL_SETUP])])
  8028. m4_ifndef([_LT_AC_CHECK_DLFCN],         [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
  8029. m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],      [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
  8030. m4_ifndef([_LT_AC_TAGCONFIG],           [AC_DEFUN([_LT_AC_TAGCONFIG])])
  8031. m4_ifndef([AC_DISABLE_FAST_INSTALL],    [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
  8032. m4_ifndef([_LT_AC_LANG_CXX],            [AC_DEFUN([_LT_AC_LANG_CXX])])
  8033. m4_ifndef([_LT_AC_LANG_F77],            [AC_DEFUN([_LT_AC_LANG_F77])])
  8034. m4_ifndef([_LT_AC_LANG_GCJ],            [AC_DEFUN([_LT_AC_LANG_GCJ])])
  8035. m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],   [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
  8036. m4_ifndef([_LT_AC_LANG_C_CONFIG],       [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
  8037. m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
  8038. m4_ifndef([_LT_AC_LANG_CXX_CONFIG],     [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
  8039. m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
  8040. m4_ifndef([_LT_AC_LANG_F77_CONFIG],     [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
  8041. m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
  8042. m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],     [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
  8043. m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],  [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
  8044. m4_ifndef([_LT_AC_LANG_RC_CONFIG],      [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
  8045. m4_ifndef([AC_LIBTOOL_CONFIG],          [AC_DEFUN([AC_LIBTOOL_CONFIG])])
  8046. m4_ifndef([_LT_AC_FILE_LTDLL_C],        [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
  8047. m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
  8048. m4_ifndef([_LT_AC_PROG_CXXCPP],         [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
  8049. m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
  8050. m4_ifndef([_LT_PROG_ECHO_BACKSLASH],    [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
  8051. m4_ifndef([_LT_PROG_F77],               [AC_DEFUN([_LT_PROG_F77])])
  8052. m4_ifndef([_LT_PROG_FC],                [AC_DEFUN([_LT_PROG_FC])])
  8053. m4_ifndef([_LT_PROG_CXX],               [AC_DEFUN([_LT_PROG_CXX])])
  8054.  
  8055. # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
  8056. #
  8057. # This file is free software; the Free Software Foundation
  8058. # gives unlimited permission to copy and/or distribute it,
  8059. # with or without modifications, as long as this notice is preserved.
  8060.  
  8061. # AM_AUTOMAKE_VERSION(VERSION)
  8062. # ----------------------------
  8063. # Automake X.Y traces this macro to ensure aclocal.m4 has been
  8064. # generated from the m4 files accompanying Automake X.Y.
  8065. # (This private macro should not be called outside this file.)
  8066. AC_DEFUN([AM_AUTOMAKE_VERSION],
  8067. [am__api_version='1.11'
  8068. dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
  8069. dnl require some minimum version.  Point them to the right macro.
  8070. m4_if([$1], [1.11.1], [],
  8071.       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
  8072. ])
  8073.  
  8074. # _AM_AUTOCONF_VERSION(VERSION)
  8075. # -----------------------------
  8076. # aclocal traces this macro to find the Autoconf version.
  8077. # This is a private macro too.  Using m4_define simplifies
  8078. # the logic in aclocal, which can simply ignore this definition.
  8079. m4_define([_AM_AUTOCONF_VERSION], [])
  8080.  
  8081. # AM_SET_CURRENT_AUTOMAKE_VERSION
  8082. # -------------------------------
  8083. # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
  8084. # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
  8085. AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
  8086. [AM_AUTOMAKE_VERSION([1.11.1])dnl
  8087. m4_ifndef([AC_AUTOCONF_VERSION],
  8088.   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  8089. _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
  8090.  
  8091. # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
  8092.  
  8093. # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
  8094. #
  8095. # This file is free software; the Free Software Foundation
  8096. # gives unlimited permission to copy and/or distribute it,
  8097. # with or without modifications, as long as this notice is preserved.
  8098.  
  8099. # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
  8100. # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
  8101. # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
  8102. #
  8103. # Of course, Automake must honor this variable whenever it calls a
  8104. # tool from the auxiliary directory.  The problem is that $srcdir (and
  8105. # therefore $ac_aux_dir as well) can be either absolute or relative,
  8106. # depending on how configure is run.  This is pretty annoying, since
  8107. # it makes $ac_aux_dir quite unusable in subdirectories: in the top
  8108. # source directory, any form will work fine, but in subdirectories a
  8109. # relative path needs to be adjusted first.
  8110. #
  8111. # $ac_aux_dir/missing
  8112. #    fails when called from a subdirectory if $ac_aux_dir is relative
  8113. # $top_srcdir/$ac_aux_dir/missing
  8114. #    fails if $ac_aux_dir is absolute,
  8115. #    fails when called from a subdirectory in a VPATH build with
  8116. #          a relative $ac_aux_dir
  8117. #
  8118. # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
  8119. # are both prefixed by $srcdir.  In an in-source build this is usually
  8120. # harmless because $srcdir is `.', but things will broke when you
  8121. # start a VPATH build or use an absolute $srcdir.
  8122. #
  8123. # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
  8124. # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
  8125. #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
  8126. # and then we would define $MISSING as
  8127. #   MISSING="\${SHELL} $am_aux_dir/missing"
  8128. # This will work as long as MISSING is not called from configure, because
  8129. # unfortunately $(top_srcdir) has no meaning in configure.
  8130. # However there are other variables, like CC, which are often used in
  8131. # configure, and could therefore not use this "fixed" $ac_aux_dir.
  8132. #
  8133. # Another solution, used here, is to always expand $ac_aux_dir to an
  8134. # absolute PATH.  The drawback is that using absolute paths prevent a
  8135. # configured tree to be moved without reconfiguration.
  8136.  
  8137. AC_DEFUN([AM_AUX_DIR_EXPAND],
  8138. [dnl Rely on autoconf to set up CDPATH properly.
  8139. AC_PREREQ([2.50])dnl
  8140. # expand $ac_aux_dir to an absolute path
  8141. am_aux_dir=`cd $ac_aux_dir && pwd`
  8142. ])
  8143.  
  8144. # AM_CONDITIONAL                                            -*- Autoconf -*-
  8145.  
  8146. # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
  8147. # Free Software Foundation, Inc.
  8148. #
  8149. # This file is free software; the Free Software Foundation
  8150. # gives unlimited permission to copy and/or distribute it,
  8151. # with or without modifications, as long as this notice is preserved.
  8152.  
  8153. # serial 9
  8154.  
  8155. # AM_CONDITIONAL(NAME, SHELL-CONDITION)
  8156. # -------------------------------------
  8157. # Define a conditional.
  8158. AC_DEFUN([AM_CONDITIONAL],
  8159. [AC_PREREQ(2.52)dnl
  8160.  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
  8161.         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
  8162. AC_SUBST([$1_TRUE])dnl
  8163. AC_SUBST([$1_FALSE])dnl
  8164. _AM_SUBST_NOTMAKE([$1_TRUE])dnl
  8165. _AM_SUBST_NOTMAKE([$1_FALSE])dnl
  8166. m4_define([_AM_COND_VALUE_$1], [$2])dnl
  8167. if $2; then
  8168.   $1_TRUE=
  8169.   $1_FALSE='#'
  8170. else
  8171.   $1_TRUE='#'
  8172.   $1_FALSE=
  8173. fi
  8174. AC_CONFIG_COMMANDS_PRE(
  8175. [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
  8176.   AC_MSG_ERROR([[conditional "$1" was never defined.
  8177. Usually this means the macro was only invoked conditionally.]])
  8178. fi])])
  8179.  
  8180. # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
  8181. # Free Software Foundation, Inc.
  8182. #
  8183. # This file is free software; the Free Software Foundation
  8184. # gives unlimited permission to copy and/or distribute it,
  8185. # with or without modifications, as long as this notice is preserved.
  8186.  
  8187. # serial 10
  8188.  
  8189. # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
  8190. # written in clear, in which case automake, when reading aclocal.m4,
  8191. # will think it sees a *use*, and therefore will trigger all it's
  8192. # C support machinery.  Also note that it means that autoscan, seeing
  8193. # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
  8194.  
  8195.  
  8196. # _AM_DEPENDENCIES(NAME)
  8197. # ----------------------
  8198. # See how the compiler implements dependency checking.
  8199. # NAME is "CC", "CXX", "GCJ", or "OBJC".
  8200. # We try a few techniques and use that to set a single cache variable.
  8201. #
  8202. # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
  8203. # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
  8204. # dependency, and given that the user is not expected to run this macro,
  8205. # just rely on AC_PROG_CC.
  8206. AC_DEFUN([_AM_DEPENDENCIES],
  8207. [AC_REQUIRE([AM_SET_DEPDIR])dnl
  8208. AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
  8209. AC_REQUIRE([AM_MAKE_INCLUDE])dnl
  8210. AC_REQUIRE([AM_DEP_TRACK])dnl
  8211.  
  8212. ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
  8213.        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
  8214.        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
  8215.        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
  8216.        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
  8217.                    [depcc="$$1"   am_compiler_list=])
  8218.  
  8219. AC_CACHE_CHECK([dependency style of $depcc],
  8220.                [am_cv_$1_dependencies_compiler_type],
  8221. [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  8222.   # We make a subdir and do the tests there.  Otherwise we can end up
  8223.   # making bogus files that we don't know about and never remove.  For
  8224.   # instance it was reported that on HP-UX the gcc test will end up
  8225.   # making a dummy file named `D' -- because `-MD' means `put the output
  8226.   # in D'.
  8227.   mkdir conftest.dir
  8228.   # Copy depcomp to subdir because otherwise we won't find it if we're
  8229.   # using a relative directory.
  8230.   cp "$am_depcomp" conftest.dir
  8231.   cd conftest.dir
  8232.   # We will build objects and dependencies in a subdirectory because
  8233.   # it helps to detect inapplicable dependency modes.  For instance
  8234.   # both Tru64's cc and ICC support -MD to output dependencies as a
  8235.   # side effect of compilation, but ICC will put the dependencies in
  8236.   # the current directory while Tru64 will put them in the object
  8237.   # directory.
  8238.   mkdir sub
  8239.  
  8240.   am_cv_$1_dependencies_compiler_type=none
  8241.   if test "$am_compiler_list" = ""; then
  8242.      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
  8243.   fi
  8244.   am__universal=false
  8245.   m4_case([$1], [CC],
  8246.     [case " $depcc " in #(
  8247.      *\ -arch\ *\ -arch\ *) am__universal=true ;;
  8248.      esac],
  8249.     [CXX],
  8250.     [case " $depcc " in #(
  8251.      *\ -arch\ *\ -arch\ *) am__universal=true ;;
  8252.      esac])
  8253.  
  8254.   for depmode in $am_compiler_list; do
  8255.     # Setup a source with many dependencies, because some compilers
  8256.     # like to wrap large dependency lists on column 80 (with \), and
  8257.     # we should not choose a depcomp mode which is confused by this.
  8258.     #
  8259.     # We need to recreate these files for each test, as the compiler may
  8260.     # overwrite some of them when testing with obscure command lines.
  8261.     # This happens at least with the AIX C compiler.
  8262.     : > sub/conftest.c
  8263.     for i in 1 2 3 4 5 6; do
  8264.       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  8265.       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  8266.       # Solaris 8's {/usr,}/bin/sh.
  8267.       touch sub/conftst$i.h
  8268.     done
  8269.     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  8270.  
  8271.     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  8272.     # mode.  It turns out that the SunPro C++ compiler does not properly
  8273.     # handle `-M -o', and we need to detect this.  Also, some Intel
  8274.     # versions had trouble with output in subdirs
  8275.     am__obj=sub/conftest.${OBJEXT-o}
  8276.     am__minus_obj="-o $am__obj"
  8277.     case $depmode in
  8278.     gcc)
  8279.       # This depmode causes a compiler race in universal mode.
  8280.       test "$am__universal" = false || continue
  8281.       ;;
  8282.     nosideeffect)
  8283.       # after this tag, mechanisms are not by side-effect, so they'll
  8284.       # only be used when explicitly requested
  8285.       if test "x$enable_dependency_tracking" = xyes; then
  8286.         continue
  8287.       else
  8288.         break
  8289.       fi
  8290.       ;;
  8291.     msvisualcpp | msvcmsys)
  8292.       # This compiler won't grok `-c -o', but also, the minuso test has
  8293.       # not run yet.  These depmodes are late enough in the game, and
  8294.       # so weak that their functioning should not be impacted.
  8295.       am__obj=conftest.${OBJEXT-o}
  8296.       am__minus_obj=
  8297.       ;;
  8298.     none) break ;;
  8299.     esac
  8300.     if depmode=$depmode \
  8301.        source=sub/conftest.c object=$am__obj \
  8302.        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  8303.        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
  8304.          >/dev/null 2>conftest.err &&
  8305.        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
  8306.        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  8307.        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
  8308.        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  8309.       # icc doesn't choke on unknown options, it will just issue warnings
  8310.       # or remarks (even with -Werror).  So we grep stderr for any message
  8311.       # that says an option was ignored or not supported.
  8312.       # When given -MP, icc 7.0 and 7.1 complain thusly:
  8313.       #   icc: Command line warning: ignoring option '-M'; no argument required
  8314.       # The diagnosis changed in icc 8.0:
  8315.       #   icc: Command line remark: option '-MP' not supported
  8316.       if (grep 'ignoring option' conftest.err ||
  8317.           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  8318.         am_cv_$1_dependencies_compiler_type=$depmode
  8319.         break
  8320.       fi
  8321.     fi
  8322.   done
  8323.  
  8324.   cd ..
  8325.   rm -rf conftest.dir
  8326. else
  8327.   am_cv_$1_dependencies_compiler_type=none
  8328. fi
  8329. ])
  8330. AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
  8331. AM_CONDITIONAL([am__fastdep$1], [
  8332.   test "x$enable_dependency_tracking" != xno \
  8333.   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
  8334. ])
  8335.  
  8336.  
  8337. # AM_SET_DEPDIR
  8338. # -------------
  8339. # Choose a directory name for dependency files.
  8340. # This macro is AC_REQUIREd in _AM_DEPENDENCIES
  8341. AC_DEFUN([AM_SET_DEPDIR],
  8342. [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  8343. AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
  8344. ])
  8345.  
  8346.  
  8347. # AM_DEP_TRACK
  8348. # ------------
  8349. AC_DEFUN([AM_DEP_TRACK],
  8350. [AC_ARG_ENABLE(dependency-tracking,
  8351. [  --disable-dependency-tracking  speeds up one-time build
  8352.   --enable-dependency-tracking   do not reject slow dependency extractors])
  8353. if test "x$enable_dependency_tracking" != xno; then
  8354.   am_depcomp="$ac_aux_dir/depcomp"
  8355.   AMDEPBACKSLASH='\'
  8356. fi
  8357. AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
  8358. AC_SUBST([AMDEPBACKSLASH])dnl
  8359. _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
  8360. ])
  8361.  
  8362. # Generate code to set up dependency tracking.              -*- Autoconf -*-
  8363.  
  8364. # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
  8365. # Free Software Foundation, Inc.
  8366. #
  8367. # This file is free software; the Free Software Foundation
  8368. # gives unlimited permission to copy and/or distribute it,
  8369. # with or without modifications, as long as this notice is preserved.
  8370.  
  8371. #serial 5
  8372.  
  8373. # _AM_OUTPUT_DEPENDENCY_COMMANDS
  8374. # ------------------------------
  8375. AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  8376. [{
  8377.   # Autoconf 2.62 quotes --file arguments for eval, but not when files
  8378.   # are listed without --file.  Let's play safe and only enable the eval
  8379.   # if we detect the quoting.
  8380.   case $CONFIG_FILES in
  8381.   *\'*) eval set x "$CONFIG_FILES" ;;
  8382.   *)   set x $CONFIG_FILES ;;
  8383.   esac
  8384.   shift
  8385.   for mf
  8386.   do
  8387.     # Strip MF so we end up with the name of the file.
  8388.     mf=`echo "$mf" | sed -e 's/:.*$//'`
  8389.     # Check whether this is an Automake generated Makefile or not.
  8390.     # We used to match only the files named `Makefile.in', but
  8391.     # some people rename them; so instead we look at the file content.
  8392.     # Grep'ing the first line is not enough: some people post-process
  8393.     # each Makefile.in and add a new line on top of each file to say so.
  8394.     # Grep'ing the whole file is not good either: AIX grep has a line
  8395.     # limit of 2048, but all sed's we know have understand at least 4000.
  8396.     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
  8397.       dirpart=`AS_DIRNAME("$mf")`
  8398.     else
  8399.       continue
  8400.     fi
  8401.     # Extract the definition of DEPDIR, am__include, and am__quote
  8402.     # from the Makefile without running `make'.
  8403.     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
  8404.     test -z "$DEPDIR" && continue
  8405.     am__include=`sed -n 's/^am__include = //p' < "$mf"`
  8406.     test -z "am__include" && continue
  8407.     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
  8408.     # When using ansi2knr, U may be empty or an underscore; expand it
  8409.     U=`sed -n 's/^U = //p' < "$mf"`
  8410.     # Find all dependency output files, they are included files with
  8411.     # $(DEPDIR) in their names.  We invoke sed twice because it is the
  8412.     # simplest approach to changing $(DEPDIR) to its actual value in the
  8413.     # expansion.
  8414.     for file in `sed -n "
  8415.       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
  8416.          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
  8417.       # Make sure the directory exists.
  8418.       test -f "$dirpart/$file" && continue
  8419.       fdir=`AS_DIRNAME(["$file"])`
  8420.       AS_MKDIR_P([$dirpart/$fdir])
  8421.       # echo "creating $dirpart/$file"
  8422.       echo '# dummy' > "$dirpart/$file"
  8423.     done
  8424.   done
  8425. }
  8426. ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
  8427.  
  8428.  
  8429. # AM_OUTPUT_DEPENDENCY_COMMANDS
  8430. # -----------------------------
  8431. # This macro should only be invoked once -- use via AC_REQUIRE.
  8432. #
  8433. # This code is only required when automatic dependency tracking
  8434. # is enabled.  FIXME.  This creates each `.P' file that we will
  8435. # need in order to bootstrap the dependency handling code.
  8436. AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
  8437. [AC_CONFIG_COMMANDS([depfiles],
  8438.      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
  8439.      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
  8440. ])
  8441.  
  8442. # Do all the work for Automake.                             -*- Autoconf -*-
  8443.  
  8444. # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
  8445. # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
  8446. #
  8447. # This file is free software; the Free Software Foundation
  8448. # gives unlimited permission to copy and/or distribute it,
  8449. # with or without modifications, as long as this notice is preserved.
  8450.  
  8451. # serial 16
  8452.  
  8453. # This macro actually does too much.  Some checks are only needed if
  8454. # your package does certain things.  But this isn't really a big deal.
  8455.  
  8456. # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
  8457. # AM_INIT_AUTOMAKE([OPTIONS])
  8458. # -----------------------------------------------
  8459. # The call with PACKAGE and VERSION arguments is the old style
  8460. # call (pre autoconf-2.50), which is being phased out.  PACKAGE
  8461. # and VERSION should now be passed to AC_INIT and removed from
  8462. # the call to AM_INIT_AUTOMAKE.
  8463. # We support both call styles for the transition.  After
  8464. # the next Automake release, Autoconf can make the AC_INIT
  8465. # arguments mandatory, and then we can depend on a new Autoconf
  8466. # release and drop the old call support.
  8467. AC_DEFUN([AM_INIT_AUTOMAKE],
  8468. [AC_PREREQ([2.62])dnl
  8469. dnl Autoconf wants to disallow AM_ names.  We explicitly allow
  8470. dnl the ones we care about.
  8471. m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
  8472. AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
  8473. AC_REQUIRE([AC_PROG_INSTALL])dnl
  8474. if test "`cd $srcdir && pwd`" != "`pwd`"; then
  8475.   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  8476.   # is not polluted with repeated "-I."
  8477.   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
  8478.   # test to see if srcdir already configured
  8479.   if test -f $srcdir/config.status; then
  8480.     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  8481.   fi
  8482. fi
  8483.  
  8484. # test whether we have cygpath
  8485. if test -z "$CYGPATH_W"; then
  8486.   if (cygpath --version) >/dev/null 2>/dev/null; then
  8487.     CYGPATH_W='cygpath -w'
  8488.   else
  8489.     CYGPATH_W=echo
  8490.   fi
  8491. fi
  8492. AC_SUBST([CYGPATH_W])
  8493.  
  8494. # Define the identity of the package.
  8495. dnl Distinguish between old-style and new-style calls.
  8496. m4_ifval([$2],
  8497. [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  8498.  AC_SUBST([PACKAGE], [$1])dnl
  8499.  AC_SUBST([VERSION], [$2])],
  8500. [_AM_SET_OPTIONS([$1])dnl
  8501. dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
  8502. m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
  8503.   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
  8504.  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  8505.  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
  8506.  
  8507. _AM_IF_OPTION([no-define],,
  8508. [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  8509.  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
  8510.  
  8511. # Some tools Automake needs.
  8512. AC_REQUIRE([AM_SANITY_CHECK])dnl
  8513. AC_REQUIRE([AC_ARG_PROGRAM])dnl
  8514. AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
  8515. AM_MISSING_PROG(AUTOCONF, autoconf)
  8516. AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
  8517. AM_MISSING_PROG(AUTOHEADER, autoheader)
  8518. AM_MISSING_PROG(MAKEINFO, makeinfo)
  8519. AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  8520. AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
  8521. AC_REQUIRE([AM_PROG_MKDIR_P])dnl
  8522. # We need awk for the "check" target.  The system "awk" is bad on
  8523. # some platforms.
  8524. AC_REQUIRE([AC_PROG_AWK])dnl
  8525. AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  8526. AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  8527. _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
  8528.               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
  8529.                              [_AM_PROG_TAR([v7])])])
  8530. _AM_IF_OPTION([no-dependencies],,
  8531. [AC_PROVIDE_IFELSE([AC_PROG_CC],
  8532.                   [_AM_DEPENDENCIES(CC)],
  8533.                   [define([AC_PROG_CC],
  8534.                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
  8535. AC_PROVIDE_IFELSE([AC_PROG_CXX],
  8536.                   [_AM_DEPENDENCIES(CXX)],
  8537.                   [define([AC_PROG_CXX],
  8538.                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
  8539. AC_PROVIDE_IFELSE([AC_PROG_OBJC],
  8540.                   [_AM_DEPENDENCIES(OBJC)],
  8541.                   [define([AC_PROG_OBJC],
  8542.                           defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
  8543. ])
  8544. _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
  8545. dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
  8546. dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
  8547. dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
  8548. AC_CONFIG_COMMANDS_PRE(dnl
  8549. [m4_provide_if([_AM_COMPILER_EXEEXT],
  8550.   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
  8551. ])
  8552.  
  8553. dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
  8554. dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
  8555. dnl mangled by Autoconf and run in a shell conditional statement.
  8556. m4_define([_AC_COMPILER_EXEEXT],
  8557. m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
  8558.  
  8559.  
  8560. # When config.status generates a header, we must update the stamp-h file.
  8561. # This file resides in the same directory as the config header
  8562. # that is generated.  The stamp files are numbered to have different names.
  8563.  
  8564. # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
  8565. # loop where config.status creates the headers, so we can generate
  8566. # our stamp files there.
  8567. AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
  8568. [# Compute $1's index in $config_headers.
  8569. _am_arg=$1
  8570. _am_stamp_count=1
  8571. for _am_header in $config_headers :; do
  8572.   case $_am_header in
  8573.     $_am_arg | $_am_arg:* )
  8574.       break ;;
  8575.     * )
  8576.       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  8577.   esac
  8578. done
  8579. echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
  8580.  
  8581. # Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
  8582. #
  8583. # This file is free software; the Free Software Foundation
  8584. # gives unlimited permission to copy and/or distribute it,
  8585. # with or without modifications, as long as this notice is preserved.
  8586.  
  8587. # AM_PROG_INSTALL_SH
  8588. # ------------------
  8589. # Define $install_sh.
  8590. AC_DEFUN([AM_PROG_INSTALL_SH],
  8591. [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  8592. if test x"${install_sh}" != xset; then
  8593.   case $am_aux_dir in
  8594.   *\ * | *\     *)
  8595.     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  8596.   *)
  8597.     install_sh="\${SHELL} $am_aux_dir/install-sh"
  8598.   esac
  8599. fi
  8600. AC_SUBST(install_sh)])
  8601.  
  8602. # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
  8603. #
  8604. # This file is free software; the Free Software Foundation
  8605. # gives unlimited permission to copy and/or distribute it,
  8606. # with or without modifications, as long as this notice is preserved.
  8607.  
  8608. # serial 2
  8609.  
  8610. # Check whether the underlying file-system supports filenames
  8611. # with a leading dot.  For instance MS-DOS doesn't.
  8612. AC_DEFUN([AM_SET_LEADING_DOT],
  8613. [rm -rf .tst 2>/dev/null
  8614. mkdir .tst 2>/dev/null
  8615. if test -d .tst; then
  8616.   am__leading_dot=.
  8617. else
  8618.   am__leading_dot=_
  8619. fi
  8620. rmdir .tst 2>/dev/null
  8621. AC_SUBST([am__leading_dot])])
  8622.  
  8623. # Check to see how 'make' treats includes.                  -*- Autoconf -*-
  8624.  
  8625. # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
  8626. #
  8627. # This file is free software; the Free Software Foundation
  8628. # gives unlimited permission to copy and/or distribute it,
  8629. # with or without modifications, as long as this notice is preserved.
  8630.  
  8631. # serial 4
  8632.  
  8633. # AM_MAKE_INCLUDE()
  8634. # -----------------
  8635. # Check to see how make treats includes.
  8636. AC_DEFUN([AM_MAKE_INCLUDE],
  8637. [am_make=${MAKE-make}
  8638. cat > confinc << 'END'
  8639. am__doit:
  8640.         @echo this is the am__doit target
  8641. .PHONY: am__doit
  8642. END
  8643. # If we don't find an include directive, just comment out the code.
  8644. AC_MSG_CHECKING([for style of include used by $am_make])
  8645. am__include="#"
  8646. am__quote=
  8647. _am_result=none
  8648. # First try GNU make style include.
  8649. echo "include confinc" > confmf
  8650. # Ignore all kinds of additional output from `make'.
  8651. case `$am_make -s -f confmf 2> /dev/null` in #(
  8652. *the\ am__doit\ target*)
  8653.   am__include=include
  8654.   am__quote=
  8655.   _am_result=GNU
  8656.   ;;
  8657. esac
  8658. # Now try BSD make style include.
  8659. if test "$am__include" = "#"; then
  8660.    echo '.include "confinc"' > confmf
  8661.    case `$am_make -s -f confmf 2> /dev/null` in #(
  8662.    *the\ am__doit\ target*)
  8663.      am__include=.include
  8664.      am__quote="\""
  8665.      _am_result=BSD
  8666.      ;;
  8667.    esac
  8668. fi
  8669. AC_SUBST([am__include])
  8670. AC_SUBST([am__quote])
  8671. AC_MSG_RESULT([$_am_result])
  8672. rm -f confinc confmf
  8673. ])
  8674.  
  8675. # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
  8676.  
  8677. # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
  8678. # Free Software Foundation, Inc.
  8679. #
  8680. # This file is free software; the Free Software Foundation
  8681. # gives unlimited permission to copy and/or distribute it,
  8682. # with or without modifications, as long as this notice is preserved.
  8683.  
  8684. # serial 6
  8685.  
  8686. # AM_MISSING_PROG(NAME, PROGRAM)
  8687. # ------------------------------
  8688. AC_DEFUN([AM_MISSING_PROG],
  8689. [AC_REQUIRE([AM_MISSING_HAS_RUN])
  8690. $1=${$1-"${am_missing_run}$2"}
  8691. AC_SUBST($1)])
  8692.  
  8693.  
  8694. # AM_MISSING_HAS_RUN
  8695. # ------------------
  8696. # Define MISSING if not defined so far and test if it supports --run.
  8697. # If it does, set am_missing_run to use it, otherwise, to nothing.
  8698. AC_DEFUN([AM_MISSING_HAS_RUN],
  8699. [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  8700. AC_REQUIRE_AUX_FILE([missing])dnl
  8701. if test x"${MISSING+set}" != xset; then
  8702.   case $am_aux_dir in
  8703.   *\ * | *\     *)
  8704.     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  8705.   *)
  8706.     MISSING="\${SHELL} $am_aux_dir/missing" ;;
  8707.   esac
  8708. fi
  8709. # Use eval to expand $SHELL
  8710. if eval "$MISSING --run true"; then
  8711.   am_missing_run="$MISSING --run "
  8712. else
  8713.   am_missing_run=
  8714.   AC_MSG_WARN([`missing' script is too old or missing])
  8715. fi
  8716. ])
  8717.  
  8718. # Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
  8719. #
  8720. # This file is free software; the Free Software Foundation
  8721. # gives unlimited permission to copy and/or distribute it,
  8722. # with or without modifications, as long as this notice is preserved.
  8723.  
  8724. # AM_PROG_MKDIR_P
  8725. # ---------------
  8726. # Check for `mkdir -p'.
  8727. AC_DEFUN([AM_PROG_MKDIR_P],
  8728. [AC_PREREQ([2.60])dnl
  8729. AC_REQUIRE([AC_PROG_MKDIR_P])dnl
  8730. dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
  8731. dnl while keeping a definition of mkdir_p for backward compatibility.
  8732. dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
  8733. dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
  8734. dnl Makefile.ins that do not define MKDIR_P, so we do our own
  8735. dnl adjustment using top_builddir (which is defined more often than
  8736. dnl MKDIR_P).
  8737. AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
  8738. case $mkdir_p in
  8739.   [[\\/$]]* | ?:[[\\/]]*) ;;
  8740.   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
  8741. esac
  8742. ])
  8743.  
  8744. # Helper functions for option handling.                     -*- Autoconf -*-
  8745.  
  8746. # Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
  8747. #
  8748. # This file is free software; the Free Software Foundation
  8749. # gives unlimited permission to copy and/or distribute it,
  8750. # with or without modifications, as long as this notice is preserved.
  8751.  
  8752. # serial 4
  8753.  
  8754. # _AM_MANGLE_OPTION(NAME)
  8755. # -----------------------
  8756. AC_DEFUN([_AM_MANGLE_OPTION],
  8757. [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  8758.  
  8759. # _AM_SET_OPTION(NAME)
  8760. # ------------------------------
  8761. # Set option NAME.  Presently that only means defining a flag for this option.
  8762. AC_DEFUN([_AM_SET_OPTION],
  8763. [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
  8764.  
  8765. # _AM_SET_OPTIONS(OPTIONS)
  8766. # ----------------------------------
  8767. # OPTIONS is a space-separated list of Automake options.
  8768. AC_DEFUN([_AM_SET_OPTIONS],
  8769. [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  8770.  
  8771. # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  8772. # -------------------------------------------
  8773. # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  8774. AC_DEFUN([_AM_IF_OPTION],
  8775. [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  8776.  
  8777. # Check to make sure that the build environment is sane.    -*- Autoconf -*-
  8778.  
  8779. # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
  8780. # Free Software Foundation, Inc.
  8781. #
  8782. # This file is free software; the Free Software Foundation
  8783. # gives unlimited permission to copy and/or distribute it,
  8784. # with or without modifications, as long as this notice is preserved.
  8785.  
  8786. # serial 5
  8787.  
  8788. # AM_SANITY_CHECK
  8789. # ---------------
  8790. AC_DEFUN([AM_SANITY_CHECK],
  8791. [AC_MSG_CHECKING([whether build environment is sane])
  8792. # Just in case
  8793. sleep 1
  8794. echo timestamp > conftest.file
  8795. # Reject unsafe characters in $srcdir or the absolute working directory
  8796. # name.  Accept space and tab only in the latter.
  8797. am_lf='
  8798. '
  8799. case `pwd` in
  8800.   *[[\\\"\#\$\&\'\`$am_lf]]*)
  8801.     AC_MSG_ERROR([unsafe absolute working directory name]);;
  8802. esac
  8803. case $srcdir in
  8804.   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
  8805.     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
  8806. esac
  8807.  
  8808. # Do `set' in a subshell so we don't clobber the current shell's
  8809. # arguments.  Must try -L first in case configure is actually a
  8810. # symlink; some systems play weird games with the mod time of symlinks
  8811. # (eg FreeBSD returns the mod time of the symlink's containing
  8812. # directory).
  8813. if (
  8814.    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
  8815.    if test "$[*]" = "X"; then
  8816.       # -L didn't work.
  8817.       set X `ls -t "$srcdir/configure" conftest.file`
  8818.    fi
  8819.    rm -f conftest.file
  8820.    if test "$[*]" != "X $srcdir/configure conftest.file" \
  8821.       && test "$[*]" != "X conftest.file $srcdir/configure"; then
  8822.  
  8823.       # If neither matched, then we have a broken ls.  This can happen
  8824.       # if, for instance, CONFIG_SHELL is bash and it inherits a
  8825.       # broken ls alias from the environment.  This has actually
  8826.       # happened.  Such a system could not be considered "sane".
  8827.       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  8828. alias in your environment])
  8829.    fi
  8830.  
  8831.    test "$[2]" = conftest.file
  8832.    )
  8833. then
  8834.    # Ok.
  8835.    :
  8836. else
  8837.    AC_MSG_ERROR([newly created file is older than distributed files!
  8838. Check your system clock])
  8839. fi
  8840. AC_MSG_RESULT(yes)])
  8841.  
  8842. # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
  8843. #
  8844. # This file is free software; the Free Software Foundation
  8845. # gives unlimited permission to copy and/or distribute it,
  8846. # with or without modifications, as long as this notice is preserved.
  8847.  
  8848. # AM_PROG_INSTALL_STRIP
  8849. # ---------------------
  8850. # One issue with vendor `install' (even GNU) is that you can't
  8851. # specify the program used to strip binaries.  This is especially
  8852. # annoying in cross-compiling environments, where the build's strip
  8853. # is unlikely to handle the host's binaries.
  8854. # Fortunately install-sh will honor a STRIPPROG variable, so we
  8855. # always use install-sh in `make install-strip', and initialize
  8856. # STRIPPROG with the value of the STRIP variable (set by the user).
  8857. AC_DEFUN([AM_PROG_INSTALL_STRIP],
  8858. [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  8859. # Installed binaries are usually stripped using `strip' when the user
  8860. # run `make install-strip'.  However `strip' might not be the right
  8861. # tool to use in cross-compilation environments, therefore Automake
  8862. # will honor the `STRIP' environment variable to overrule this program.
  8863. dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
  8864. if test "$cross_compiling" != no; then
  8865.   AC_CHECK_TOOL([STRIP], [strip], :)
  8866. fi
  8867. INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
  8868. AC_SUBST([INSTALL_STRIP_PROGRAM])])
  8869.  
  8870. # Copyright (C) 2006, 2008  Free Software Foundation, Inc.
  8871. #
  8872. # This file is free software; the Free Software Foundation
  8873. # gives unlimited permission to copy and/or distribute it,
  8874. # with or without modifications, as long as this notice is preserved.
  8875.  
  8876. # serial 2
  8877.  
  8878. # _AM_SUBST_NOTMAKE(VARIABLE)
  8879. # ---------------------------
  8880. # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
  8881. # This macro is traced by Automake.
  8882. AC_DEFUN([_AM_SUBST_NOTMAKE])
  8883.  
  8884. # AM_SUBST_NOTMAKE(VARIABLE)
  8885. # ---------------------------
  8886. # Public sister of _AM_SUBST_NOTMAKE.
  8887. AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
  8888.  
  8889. # Check how to create a tarball.                            -*- Autoconf -*-
  8890.  
  8891. # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
  8892. #
  8893. # This file is free software; the Free Software Foundation
  8894. # gives unlimited permission to copy and/or distribute it,
  8895. # with or without modifications, as long as this notice is preserved.
  8896.  
  8897. # serial 2
  8898.  
  8899. # _AM_PROG_TAR(FORMAT)
  8900. # --------------------
  8901. # Check how to create a tarball in format FORMAT.
  8902. # FORMAT should be one of `v7', `ustar', or `pax'.
  8903. #
  8904. # Substitute a variable $(am__tar) that is a command
  8905. # writing to stdout a FORMAT-tarball containing the directory
  8906. # $tardir.
  8907. #     tardir=directory && $(am__tar) > result.tar
  8908. #
  8909. # Substitute a variable $(am__untar) that extract such
  8910. # a tarball read from stdin.
  8911. #     $(am__untar) < result.tar
  8912. AC_DEFUN([_AM_PROG_TAR],
  8913. [# Always define AMTAR for backward compatibility.
  8914. AM_MISSING_PROG([AMTAR], [tar])
  8915. m4_if([$1], [v7],
  8916.      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
  8917.      [m4_case([$1], [ustar],, [pax],,
  8918.               [m4_fatal([Unknown tar format])])
  8919. AC_MSG_CHECKING([how to create a $1 tar archive])
  8920. # Loop over all known methods to create a tar archive until one works.
  8921. _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
  8922. _am_tools=${am_cv_prog_tar_$1-$_am_tools}
  8923. # Do not fold the above two line into one, because Tru64 sh and
  8924. # Solaris sh will not grok spaces in the rhs of `-'.
  8925. for _am_tool in $_am_tools
  8926. do
  8927.   case $_am_tool in
  8928.   gnutar)
  8929.     for _am_tar in tar gnutar gtar;
  8930.     do
  8931.       AM_RUN_LOG([$_am_tar --version]) && break
  8932.     done
  8933.     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
  8934.     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
  8935.     am__untar="$_am_tar -xf -"
  8936.     ;;
  8937.   plaintar)
  8938.     # Must skip GNU tar: if it does not support --format= it doesn't create
  8939.     # ustar tarball either.
  8940.     (tar --version) >/dev/null 2>&1 && continue
  8941.     am__tar='tar chf - "$$tardir"'
  8942.     am__tar_='tar chf - "$tardir"'
  8943.     am__untar='tar xf -'
  8944.     ;;
  8945.   pax)
  8946.     am__tar='pax -L -x $1 -w "$$tardir"'
  8947.     am__tar_='pax -L -x $1 -w "$tardir"'
  8948.     am__untar='pax -r'
  8949.     ;;
  8950.   cpio)
  8951.     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
  8952.     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
  8953.     am__untar='cpio -i -H $1 -d'
  8954.     ;;
  8955.   none)
  8956.     am__tar=false
  8957.     am__tar_=false
  8958.     am__untar=false
  8959.     ;;
  8960.   esac
  8961.  
  8962.   # If the value was cached, stop now.  We just wanted to have am__tar
  8963.   # and am__untar set.
  8964.   test -n "${am_cv_prog_tar_$1}" && break
  8965.  
  8966.   # tar/untar a dummy directory, and stop if the command works
  8967.   rm -rf conftest.dir
  8968.   mkdir conftest.dir
  8969.   echo GrepMe > conftest.dir/file
  8970.   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
  8971.   rm -rf conftest.dir
  8972.   if test -s conftest.tar; then
  8973.     AM_RUN_LOG([$am__untar <conftest.tar])
  8974.     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
  8975.   fi
  8976. done
  8977. rm -rf conftest.dir
  8978.  
  8979. AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
  8980. AC_MSG_RESULT([$am_cv_prog_tar_$1])])
  8981. AC_SUBST([am__tar])
  8982. AC_SUBST([am__untar])
  8983. ]) # _AM_PROG_TAR
  8984.  
  8985.