1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2#
3#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
4#   Written by Gordon Matzigkeit, 1996
5#
6# This file is free software; the Free Software Foundation gives
7# unlimited permission to copy and/or distribute it, with or without
8# modifications, as long as this notice is preserved.
9
10m4_define([_LT_COPYING], [dnl
11# Copyright (C) 2014 Free Software Foundation, Inc.
12# This is free software; see the source for copying conditions.  There is NO
13# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14
15# GNU Libtool is free software; you can redistribute it and/or modify
16# it under the terms of the GNU General Public License as published by
17# the Free Software Foundation; either version 2 of of the License, or
18# (at your option) any later version.
19#
20# As a special exception to the GNU General Public License, if you
21# distribute this file as part of a program or library that is built
22# using GNU Libtool, you may include this file under the  same
23# distribution terms that you use for the rest of that program.
24#
25# GNU Libtool is distributed in the hope that it will be useful, but
26# WITHOUT ANY WARRANTY; without even the implied warranty of
27# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
28# GNU General Public License for more details.
29#
30# You should have received a copy of the GNU General Public License
31# along with this program.  If not, see <http://www.gnu.org/licenses/>.
32])
33
34# serial 58 LT_INIT
35
36
37# LT_PREREQ(VERSION)
38# ------------------
39# Complain and exit if this libtool version is less that VERSION.
40m4_defun([LT_PREREQ],
41[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
42       [m4_default([$3],
43		   [m4_fatal([Libtool version $1 or higher is required],
44		             63)])],
45       [$2])])
46
47
48# _LT_CHECK_BUILDDIR
49# ------------------
50# Complain if the absolute build directory name contains unusual characters
51m4_defun([_LT_CHECK_BUILDDIR],
52[case `pwd` in
53  *\ * | *\	*)
54    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
55esac
56])
57
58
59# LT_INIT([OPTIONS])
60# ------------------
61AC_DEFUN([LT_INIT],
62[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
63AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
64AC_BEFORE([$0], [LT_LANG])dnl
65AC_BEFORE([$0], [LT_OUTPUT])dnl
66AC_BEFORE([$0], [LTDL_INIT])dnl
67m4_require([_LT_CHECK_BUILDDIR])dnl
68
69dnl Autoconf doesn't catch unexpanded LT_ macros by default:
70m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
71m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
72dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
73dnl unless we require an AC_DEFUNed macro:
74AC_REQUIRE([LTOPTIONS_VERSION])dnl
75AC_REQUIRE([LTSUGAR_VERSION])dnl
76AC_REQUIRE([LTVERSION_VERSION])dnl
77AC_REQUIRE([LTOBSOLETE_VERSION])dnl
78m4_require([_LT_PROG_LTMAIN])dnl
79
80_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
81
82dnl Parse OPTIONS
83_LT_SET_OPTIONS([$0], [$1])
84
85# This can be used to rebuild libtool when needed
86LIBTOOL_DEPS=$ltmain
87
88# Always use our own libtool.
89LIBTOOL='$(SHELL) $(top_builddir)/libtool'
90AC_SUBST(LIBTOOL)dnl
91
92_LT_SETUP
93
94# Only expand once:
95m4_define([LT_INIT])
96])# LT_INIT
97
98# Old names:
99AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
100AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
101dnl aclocal-1.4 backwards compatibility:
102dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
103dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
104
105
106# _LT_PREPARE_CC_BASENAME
107# -----------------------
108m4_defun([_LT_PREPARE_CC_BASENAME], [
109# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
110func_cc_basename ()
111{
112    for cc_temp in @S|@*""; do
113      case $cc_temp in
114        compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
115        distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
116        \-*) ;;
117        *) break;;
118      esac
119    done
120    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
121}
122])# _LT_PREPARE_CC_BASENAME
123
124
125# _LT_CC_BASENAME(CC)
126# -------------------
127# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
128# but that macro is also expanded into generated libtool script, which
129# arranges for $SED and $ECHO to be set by different means.
130m4_defun([_LT_CC_BASENAME],
131[m4_require([_LT_PREPARE_CC_BASENAME])dnl
132AC_REQUIRE([_LT_DECL_SED])dnl
133AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
134func_cc_basename $1
135cc_basename=$func_cc_basename_result
136])
137
138
139# _LT_FILEUTILS_DEFAULTS
140# ----------------------
141# It is okay to use these file commands and assume they have been set
142# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
143m4_defun([_LT_FILEUTILS_DEFAULTS],
144[: ${CP="cp -f"}
145: ${MV="mv -f"}
146: ${RM="rm -f"}
147])# _LT_FILEUTILS_DEFAULTS
148
149
150# _LT_SETUP
151# ---------
152m4_defun([_LT_SETUP],
153[AC_REQUIRE([AC_CANONICAL_HOST])dnl
154AC_REQUIRE([AC_CANONICAL_BUILD])dnl
155AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
156AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
157
158_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
159dnl
160_LT_DECL([], [host_alias], [0], [The host system])dnl
161_LT_DECL([], [host], [0])dnl
162_LT_DECL([], [host_os], [0])dnl
163dnl
164_LT_DECL([], [build_alias], [0], [The build system])dnl
165_LT_DECL([], [build], [0])dnl
166_LT_DECL([], [build_os], [0])dnl
167dnl
168AC_REQUIRE([AC_PROG_CC])dnl
169AC_REQUIRE([LT_PATH_LD])dnl
170AC_REQUIRE([LT_PATH_NM])dnl
171dnl
172AC_REQUIRE([AC_PROG_LN_S])dnl
173test -z "$LN_S" && LN_S="ln -s"
174_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
175dnl
176AC_REQUIRE([LT_CMD_MAX_LEN])dnl
177_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
178_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
179dnl
180m4_require([_LT_FILEUTILS_DEFAULTS])dnl
181m4_require([_LT_CHECK_SHELL_FEATURES])dnl
182m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
183m4_require([_LT_CMD_RELOAD])dnl
184m4_require([_LT_CHECK_MAGIC_METHOD])dnl
185m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
186m4_require([_LT_CMD_OLD_ARCHIVE])dnl
187m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
188m4_require([_LT_WITH_SYSROOT])dnl
189m4_require([_LT_CMD_TRUNCATE])dnl
190
191_LT_CONFIG_LIBTOOL_INIT([
192# See if we are running on zsh, and set the options that allow our
193# commands through without removal of \ escapes INIT.
194if test -n "\${ZSH_VERSION+set}"; then
195   setopt NO_GLOB_SUBST
196fi
197])
198if test -n "${ZSH_VERSION+set}"; then
199   setopt NO_GLOB_SUBST
200fi
201
202_LT_CHECK_OBJDIR
203
204m4_require([_LT_TAG_COMPILER])dnl
205
206case $host_os in
207aix3*)
208  # AIX sometimes has problems with the GCC collect2 program.  For some
209  # reason, if we set the COLLECT_NAMES environment variable, the problems
210  # vanish in a puff of smoke.
211  if test set != "${COLLECT_NAMES+set}"; then
212    COLLECT_NAMES=
213    export COLLECT_NAMES
214  fi
215  ;;
216esac
217
218# Global variables:
219ofile=libtool
220can_build_shared=yes
221
222# All known linkers require a '.a' archive for static linking (except MSVC,
223# which needs '.lib').
224libext=a
225
226with_gnu_ld=$lt_cv_prog_gnu_ld
227
228old_CC=$CC
229old_CFLAGS=$CFLAGS
230
231# Set sane defaults for various variables
232test -z "$CC" && CC=cc
233test -z "$LTCC" && LTCC=$CC
234test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
235test -z "$LD" && LD=ld
236test -z "$ac_objext" && ac_objext=o
237
238_LT_CC_BASENAME([$compiler])
239
240# Only perform the check for file, if the check method requires it
241test -z "$MAGIC_CMD" && MAGIC_CMD=file
242case $deplibs_check_method in
243file_magic*)
244  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
245    _LT_PATH_MAGIC
246  fi
247  ;;
248esac
249
250# Use C for the default configuration in the libtool script
251LT_SUPPORTED_TAG([CC])
252_LT_LANG_C_CONFIG
253_LT_LANG_DEFAULT_CONFIG
254_LT_CONFIG_COMMANDS
255])# _LT_SETUP
256
257
258# _LT_PREPARE_SED_QUOTE_VARS
259# --------------------------
260# Define a few sed substitution that help us do robust quoting.
261m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
262[# Backslashify metacharacters that are still active within
263# double-quoted strings.
264sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
265
266# Same as above, but do not quote variable references.
267double_quote_subst='s/\([["`\\]]\)/\\\1/g'
268
269# Sed substitution to delay expansion of an escaped shell variable in a
270# double_quote_subst'ed string.
271delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
272
273# Sed substitution to delay expansion of an escaped single quote.
274delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
275
276# Sed substitution to avoid accidental globbing in evaled expressions
277no_glob_subst='s/\*/\\\*/g'
278])
279
280# _LT_PROG_LTMAIN
281# ---------------
282# Note that this code is called both from 'configure', and 'config.status'
283# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
284# 'config.status' has no value for ac_aux_dir unless we are using Automake,
285# so we pass a copy along to make sure it has a sensible value anyway.
286m4_defun([_LT_PROG_LTMAIN],
287[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
288_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
289ltmain=$ac_aux_dir/ltmain.sh
290])# _LT_PROG_LTMAIN
291
292
293## ------------------------------------- ##
294## Accumulate code for creating libtool. ##
295## ------------------------------------- ##
296
297# So that we can recreate a full libtool script including additional
298# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
299# in macros and then make a single call at the end using the 'libtool'
300# label.
301
302
303# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
304# ----------------------------------------
305# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
306m4_define([_LT_CONFIG_LIBTOOL_INIT],
307[m4_ifval([$1],
308          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
309                     [$1
310])])])
311
312# Initialize.
313m4_define([_LT_OUTPUT_LIBTOOL_INIT])
314
315
316# _LT_CONFIG_LIBTOOL([COMMANDS])
317# ------------------------------
318# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
319m4_define([_LT_CONFIG_LIBTOOL],
320[m4_ifval([$1],
321          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
322                     [$1
323])])])
324
325# Initialize.
326m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
327
328
329# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
330# -----------------------------------------------------
331m4_defun([_LT_CONFIG_SAVE_COMMANDS],
332[_LT_CONFIG_LIBTOOL([$1])
333_LT_CONFIG_LIBTOOL_INIT([$2])
334])
335
336
337# _LT_FORMAT_COMMENT([COMMENT])
338# -----------------------------
339# Add leading comment marks to the start of each line, and a trailing
340# full-stop to the whole comment if one is not present already.
341m4_define([_LT_FORMAT_COMMENT],
342[m4_ifval([$1], [
343m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
344              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
345)])
346
347
348
349## ------------------------ ##
350## FIXME: Eliminate VARNAME ##
351## ------------------------ ##
352
353
354# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
355# -------------------------------------------------------------------
356# CONFIGNAME is the name given to the value in the libtool script.
357# VARNAME is the (base) name used in the configure script.
358# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
359# VARNAME.  Any other value will be used directly.
360m4_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# --------------------------------------------------------
374m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
375
376
377# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
378# ------------------------------------------------
379m4_define([lt_decl_tag_varnames],
380[_lt_decl_filter([tagged?], [yes], $@)])
381
382
383# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
384# ---------------------------------------------------------
385m4_define([_lt_decl_filter],
386[m4_case([$#],
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# --------------------------------------------------
397m4_define([lt_decl_quote_varnames],
398[_lt_decl_filter([value], [1], $@)])
399
400
401# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
402# ---------------------------------------------------
403m4_define([lt_decl_dquote_varnames],
404[_lt_decl_filter([value], [2], $@)])
405
406
407# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
408# ---------------------------------------------------
409m4_define([lt_decl_varnames_tagged],
410[m4_assert([$# <= 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)), [ ]))])
414m4_define([_lt_decl_varnames_tagged],
415[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
416
417
418# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
419# ------------------------------------------------
420m4_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])
426m4_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.
437m4_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"`'
449m4_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
457m4_defun([_LT_LIBTOOL_TAGS],
458[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
459available_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
470m4_define([_LT_LIBTOOL_DECLARE],
471[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
472					   [description])))[]dnl
473m4_pushdef([_libtool_name],
474    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
475m4_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
480m4_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.
490m4_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# -------------------------
498m4_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# ------------------------------
505m4_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.
516m4_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.
532m4_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
539sed_quote_subst='$sed_quote_subst'
540double_quote_subst='$double_quote_subst'
541delay_variable_subst='$delay_variable_subst'
542_LT_CONFIG_STATUS_DECLARATIONS
543LTCC='$LTCC'
544LTCFLAGS='$LTCFLAGS'
545compiler='$compiler_DEFAULT'
546
547# A function that is used when there is no print builtin or printf.
548func_fallback_echo ()
549{
550  eval 'cat <<_LTECHO_EOF
551\$[]1
552_LTECHO_EOF'
553}
554
555# Quote evaled strings.
556for var in lt_decl_all_varnames([[ \
557]], lt_decl_quote_varnames); do
558    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
559    *[[\\\\\\\`\\"\\\$]]*)
560      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
561      ;;
562    *)
563      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
564      ;;
565    esac
566done
567
568# Double-quote double-evaled strings.
569for var in lt_decl_all_varnames([[ \
570]], lt_decl_dquote_varnames); do
571    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
572    *[[\\\\\\\`\\"\\\$]]*)
573      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
574      ;;
575    *)
576      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
577      ;;
578    esac
579done
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).
593m4_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
599cat >$1 <<_ASEOF || lt_write_fail=1
600#! $SHELL
601# Generated by $as_me.
602$2
603SHELL=\${CONFIG_SHELL-$SHELL}
604export SHELL
605_ASEOF
606cat >>$1 <<\_ASEOF || lt_write_fail=1
607AS_SHELL_SANITIZE
608_AS_PREPARE
609exec AS_MESSAGE_FD>&1
610_ASEOF
611test 0 = "$lt_write_fail" && chmod +x $1[]dnl
612m4_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.
619AC_DEFUN([LT_OUTPUT],
620[: ${CONFIG_LT=./config.lt}
621AC_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
625cat >>"$CONFIG_LT" <<\_LTEOF
626lt_cl_silent=false
627exec AS_MESSAGE_LOG_FD>>config.log
628{
629  echo
630  AS_BOX([Running $as_me.])
631} >&AS_MESSAGE_LOG_FD
632
633lt_cl_help="\
634'$as_me' creates a local libtool stub from the current configuration,
635for use in further configure time tests before the real libtool is
636generated.
637
638Usage: $[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
645Report bugs to <bug-libtool@gnu.org>."
646
647lt_cl_version="\
648m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
649m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
650configured by $[0], generated by m4_PACKAGE_STRING.
651
652Copyright (C) 2011 Free Software Foundation, Inc.
653This config.lt script is free software; the Free Software Foundation
654gives unlimited permision to copy, distribute and modify it."
655
656while test 0 != $[#]
657do
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: $[1]
669Try '$[0] --help' for more information.]) ;;
670
671    *) AC_MSG_ERROR([unrecognized argument: $[1]
672Try '$[0] --help' for more information.]) ;;
673  esac
674  shift
675done
676
677if $lt_cl_silent; then
678  exec AS_MESSAGE_FD>/dev/null
679fi
680_LTEOF
681
682cat >>"$CONFIG_LT" <<_LTEOF
683_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
684_LTEOF
685
686cat >>"$CONFIG_LT" <<\_LTEOF
687AC_MSG_NOTICE([creating $ofile])
688_LT_OUTPUT_LIBTOOL_COMMANDS
689AS_EXIT(0)
690_LTEOF
691chmod +x "$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.
697lt_cl_success=:
698test yes = "$silent" &&
699  lt_config_lt_args="$lt_config_lt_args --quiet"
700exec AS_MESSAGE_LOG_FD>/dev/null
701$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
702exec AS_MESSAGE_LOG_FD>>config.log
703$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.
713m4_defun([_LT_CONFIG],
714[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
715_LT_CONFIG_SAVE_COMMANDS([
716  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
717  m4_if(_LT_TAG, [C], [
718    # See if we are running on zsh, and set the options that allow our
719    # commands through without removal of \ escapes.
720    if test -n "${ZSH_VERSION+set}"; then
721      setopt NO_GLOB_SUBST
722    fi
723
724    cfgfile=${ofile}T
725    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
726    $RM "$cfgfile"
727
728    cat <<_LT_EOF >> "$cfgfile"
729#! $SHELL
730# Generated automatically by $as_me ($PACKAGE) $VERSION
731# NOTE: Changes made to this file will be lost: look at ltmain.sh.
732
733# Provide generalized library-building support services.
734# Written by Gordon Matzigkeit, 1996
735
736_LT_COPYING
737_LT_LIBTOOL_TAGS
738
739# Configured defaults for sys_lib_dlsearch_path munging.
740: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
741
742# ### BEGIN LIBTOOL CONFIG
743_LT_LIBTOOL_CONFIG_VARS
744_LT_LIBTOOL_TAG_VARS
745# ### END LIBTOOL CONFIG
746
747_LT_EOF
748
749    cat <<'_LT_EOF' >> "$cfgfile"
750
751# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
752
753_LT_PREPARE_MUNGE_PATH_LIST
754_LT_PREPARE_CC_BASENAME
755
756# ### END FUNCTIONS SHARED WITH CONFIGURE
757
758_LT_EOF
759
760  case $host_os in
761  aix3*)
762    cat <<\_LT_EOF >> "$cfgfile"
763# AIX sometimes has problems with the GCC collect2 program.  For some
764# reason, if we set the COLLECT_NAMES environment variable, the problems
765# vanish in a puff of smoke.
766if test set != "${COLLECT_NAMES+set}"; then
767  COLLECT_NAMES=
768  export COLLECT_NAMES
769fi
770_LT_EOF
771    ;;
772  esac
773
774  _LT_PROG_LTMAIN
775
776  # We use sed instead of cat because bash on DJGPP gets confused if
777  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
778  # text mode, it properly converts lines to CR/LF.  This bash problem
779  # is reportedly fixed, but why not run on old versions too?
780  sed '$q' "$ltmain" >> "$cfgfile" \
781     || (rm -f "$cfgfile"; exit 1)
782
783   mv -f "$cfgfile" "$ofile" ||
784    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
785  chmod +x "$ofile"
786],
787[cat <<_LT_EOF >> "$ofile"
788
789dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
790dnl in a comment (ie after a #).
791# ### BEGIN LIBTOOL TAG CONFIG: $1
792_LT_LIBTOOL_TAG_VARS(_LT_TAG)
793# ### END LIBTOOL TAG CONFIG: $1
794_LT_EOF
795])dnl /m4_if
796],
797[m4_if([$1], [], [
798    PACKAGE='$PACKAGE'
799    VERSION='$VERSION'
800    RM='$RM'
801    ofile='$ofile'], [])
802])dnl /_LT_CONFIG_SAVE_COMMANDS
803])# _LT_CONFIG
804
805
806# LT_SUPPORTED_TAG(TAG)
807# ---------------------
808# Trace this macro to discover what tags are supported by the libtool
809# --tag option, using:
810#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
811AC_DEFUN([LT_SUPPORTED_TAG], [])
812
813
814# C support is built-in for now
815m4_define([_LT_LANG_C_enabled], [])
816m4_define([_LT_TAGS], [])
817
818
819# LT_LANG(LANG)
820# -------------
821# Enable libtool support for the given language if not already enabled.
822AC_DEFUN([LT_LANG],
823[AC_BEFORE([$0], [LT_OUTPUT])dnl
824m4_case([$1],
825  [C],			[_LT_LANG(C)],
826  [C++],		[_LT_LANG(CXX)],
827  [Go],			[_LT_LANG(GO)],
828  [Java],		[_LT_LANG(GCJ)],
829  [Fortran 77],		[_LT_LANG(F77)],
830  [Fortran],		[_LT_LANG(FC)],
831  [Windows Resource],	[_LT_LANG(RC)],
832  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
833    [_LT_LANG($1)],
834    [m4_fatal([$0: unsupported language: "$1"])])])dnl
835])# LT_LANG
836
837
838# _LT_LANG(LANGNAME)
839# ------------------
840m4_defun([_LT_LANG],
841[m4_ifdef([_LT_LANG_]$1[_enabled], [],
842  [LT_SUPPORTED_TAG([$1])dnl
843  m4_append([_LT_TAGS], [$1 ])dnl
844  m4_define([_LT_LANG_]$1[_enabled], [])dnl
845  _LT_LANG_$1_CONFIG($1)])dnl
846])# _LT_LANG
847
848
849m4_ifndef([AC_PROG_GO], [
850############################################################
851# NOTE: This macro has been submitted for inclusion into   #
852#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
853#  a released version of Autoconf we should remove this    #
854#  macro and use it instead.                               #
855############################################################
856m4_defun([AC_PROG_GO],
857[AC_LANG_PUSH(Go)dnl
858AC_ARG_VAR([GOC],     [Go compiler command])dnl
859AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
860_AC_ARG_VAR_LDFLAGS()dnl
861AC_CHECK_TOOL(GOC, gccgo)
862if test -z "$GOC"; then
863  if test -n "$ac_tool_prefix"; then
864    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
865  fi
866fi
867if test -z "$GOC"; then
868  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
869fi
870])#m4_defun
871])#m4_ifndef
872
873
874# _LT_LANG_DEFAULT_CONFIG
875# -----------------------
876m4_defun([_LT_LANG_DEFAULT_CONFIG],
877[AC_PROVIDE_IFELSE([AC_PROG_CXX],
878  [LT_LANG(CXX)],
879  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
880
881AC_PROVIDE_IFELSE([AC_PROG_F77],
882  [LT_LANG(F77)],
883  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
884
885AC_PROVIDE_IFELSE([AC_PROG_FC],
886  [LT_LANG(FC)],
887  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
888
889dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
890dnl pulling things in needlessly.
891AC_PROVIDE_IFELSE([AC_PROG_GCJ],
892  [LT_LANG(GCJ)],
893  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
894    [LT_LANG(GCJ)],
895    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
896      [LT_LANG(GCJ)],
897      [m4_ifdef([AC_PROG_GCJ],
898	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
899       m4_ifdef([A][M_PROG_GCJ],
900	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
901       m4_ifdef([LT_PROG_GCJ],
902	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
903
904AC_PROVIDE_IFELSE([AC_PROG_GO],
905  [LT_LANG(GO)],
906  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
907
908AC_PROVIDE_IFELSE([LT_PROG_RC],
909  [LT_LANG(RC)],
910  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
911])# _LT_LANG_DEFAULT_CONFIG
912
913# Obsolete macros:
914AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
915AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
916AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
917AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
918AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
919dnl aclocal-1.4 backwards compatibility:
920dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
921dnl AC_DEFUN([AC_LIBTOOL_F77], [])
922dnl AC_DEFUN([AC_LIBTOOL_FC], [])
923dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
924dnl AC_DEFUN([AC_LIBTOOL_RC], [])
925
926
927# _LT_TAG_COMPILER
928# ----------------
929m4_defun([_LT_TAG_COMPILER],
930[AC_REQUIRE([AC_PROG_CC])dnl
931
932_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
933_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
934_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
935_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
936
937# If no C compiler was specified, use CC.
938LTCC=${LTCC-"$CC"}
939
940# If no C compiler flags were specified, use CFLAGS.
941LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
942
943# Allow CC to be a program name with arguments.
944compiler=$CC
945])# _LT_TAG_COMPILER
946
947
948# _LT_COMPILER_BOILERPLATE
949# ------------------------
950# Check for compiler boilerplate output or warnings with
951# the simple compiler test code.
952m4_defun([_LT_COMPILER_BOILERPLATE],
953[m4_require([_LT_DECL_SED])dnl
954ac_outfile=conftest.$ac_objext
955echo "$lt_simple_compile_test_code" >conftest.$ac_ext
956eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
957_lt_compiler_boilerplate=`cat conftest.err`
958$RM conftest*
959])# _LT_COMPILER_BOILERPLATE
960
961
962# _LT_LINKER_BOILERPLATE
963# ----------------------
964# Check for linker boilerplate output or warnings with
965# the simple link test code.
966m4_defun([_LT_LINKER_BOILERPLATE],
967[m4_require([_LT_DECL_SED])dnl
968ac_outfile=conftest.$ac_objext
969echo "$lt_simple_link_test_code" >conftest.$ac_ext
970eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
971_lt_linker_boilerplate=`cat conftest.err`
972$RM -r conftest*
973])# _LT_LINKER_BOILERPLATE
974
975# _LT_REQUIRED_DARWIN_CHECKS
976# -------------------------
977m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
978  case $host_os in
979    rhapsody* | darwin*)
980    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
981    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
982    AC_CHECK_TOOL([LIPO], [lipo], [:])
983    AC_CHECK_TOOL([OTOOL], [otool], [:])
984    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
985    _LT_DECL([], [DSYMUTIL], [1],
986      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
987    _LT_DECL([], [NMEDIT], [1],
988      [Tool to change global to local symbols on Mac OS X])
989    _LT_DECL([], [LIPO], [1],
990      [Tool to manipulate fat objects and archives on Mac OS X])
991    _LT_DECL([], [OTOOL], [1],
992      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
993    _LT_DECL([], [OTOOL64], [1],
994      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
995
996    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
997      [lt_cv_apple_cc_single_mod=no
998      if test -z "$LT_MULTI_MODULE"; then
999	# By default we will add the -single_module flag. You can override
1000	# by either setting the environment variable LT_MULTI_MODULE
1001	# non-empty at configure time, or by adding -multi_module to the
1002	# link flags.
1003	rm -rf libconftest.dylib*
1004	echo "int foo(void){return 1;}" > conftest.c
1005	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1006-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1007	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1008	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1009        _lt_result=$?
1010	# If there is a non-empty error log, and "single_module"
1011	# appears in it, assume the flag caused a linker warning
1012        if test -s conftest.err && $GREP single_module conftest.err; then
1013	  cat conftest.err >&AS_MESSAGE_LOG_FD
1014	# Otherwise, if the output was created with a 0 exit code from
1015	# the compiler, it worked.
1016	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
1017	  lt_cv_apple_cc_single_mod=yes
1018	else
1019	  cat conftest.err >&AS_MESSAGE_LOG_FD
1020	fi
1021	rm -rf libconftest.dylib*
1022	rm -f conftest.*
1023      fi])
1024
1025    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1026      [lt_cv_ld_exported_symbols_list],
1027      [lt_cv_ld_exported_symbols_list=no
1028      save_LDFLAGS=$LDFLAGS
1029      echo "_main" > conftest.sym
1030      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1031      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1032	[lt_cv_ld_exported_symbols_list=yes],
1033	[lt_cv_ld_exported_symbols_list=no])
1034	LDFLAGS=$save_LDFLAGS
1035    ])
1036
1037    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1038      [lt_cv_ld_force_load=no
1039      cat > conftest.c << _LT_EOF
1040int forced_loaded() { return 2;}
1041_LT_EOF
1042      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1043      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1044      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1045      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1046      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1047      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1048      cat > conftest.c << _LT_EOF
1049int main() { return 0;}
1050_LT_EOF
1051      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1052      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1053      _lt_result=$?
1054      if test -s conftest.err && $GREP force_load conftest.err; then
1055	cat conftest.err >&AS_MESSAGE_LOG_FD
1056      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1057	lt_cv_ld_force_load=yes
1058      else
1059	cat conftest.err >&AS_MESSAGE_LOG_FD
1060      fi
1061        rm -f conftest.err libconftest.a conftest conftest.c
1062        rm -rf conftest.dSYM
1063    ])
1064    case $host_os in
1065    rhapsody* | darwin1.[[012]])
1066      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1067    darwin1.*)
1068      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1069    darwin*) # darwin 5.x on
1070      # if running on 10.5 or later, the deployment target defaults
1071      # to the OS version, if on x86, and 10.4, the deployment
1072      # target defaults to 10.4. Don't you love it?
1073      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1074	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1075	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1076	10.[[012]][[,.]]*)
1077	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1078	10.*)
1079	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1080      esac
1081    ;;
1082  esac
1083    if test yes = "$lt_cv_apple_cc_single_mod"; then
1084      _lt_dar_single_mod='$single_module'
1085    fi
1086    if test yes = "$lt_cv_ld_exported_symbols_list"; then
1087      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1088    else
1089      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1090    fi
1091    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1092      _lt_dsymutil='~$DSYMUTIL $lib || :'
1093    else
1094      _lt_dsymutil=
1095    fi
1096    ;;
1097  esac
1098])
1099
1100
1101# _LT_DARWIN_LINKER_FEATURES([TAG])
1102# ---------------------------------
1103# Checks for linker and compiler features on darwin
1104m4_defun([_LT_DARWIN_LINKER_FEATURES],
1105[
1106  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1107  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1108  _LT_TAGVAR(hardcode_direct, $1)=no
1109  _LT_TAGVAR(hardcode_automatic, $1)=yes
1110  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1111  if test yes = "$lt_cv_ld_force_load"; then
1112    _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\"`'
1113    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1114                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1115  else
1116    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1117  fi
1118  _LT_TAGVAR(link_all_deplibs, $1)=yes
1119  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1120  case $cc_basename in
1121     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1122     *) _lt_dar_can_shared=$GCC ;;
1123  esac
1124  if test yes = "$_lt_dar_can_shared"; then
1125    output_verbose_link_cmd=func_echo_all
1126    _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"
1127    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1128    _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"
1129    _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"
1130    m4_if([$1], [CXX],
1131[   if test yes != "$lt_cv_apple_cc_single_mod"; then
1132      _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"
1133      _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"
1134    fi
1135],[])
1136  else
1137  _LT_TAGVAR(ld_shlibs, $1)=no
1138  fi
1139])
1140
1141# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1142# ----------------------------------
1143# Links a minimal program and checks the executable
1144# for the system default hardcoded library path. In most cases,
1145# this is /usr/lib:/lib, but when the MPI compilers are used
1146# the location of the communication and MPI libs are included too.
1147# If we don't find anything, use the default library path according
1148# to the aix ld manual.
1149# Store the results from the different compilers for each TAGNAME.
1150# Allow to override them for all tags through lt_cv_aix_libpath.
1151m4_defun([_LT_SYS_MODULE_PATH_AIX],
1152[m4_require([_LT_DECL_SED])dnl
1153if test set = "${lt_cv_aix_libpath+set}"; then
1154  aix_libpath=$lt_cv_aix_libpath
1155else
1156  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1157  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1158  lt_aix_libpath_sed='[
1159      /Import File Strings/,/^$/ {
1160	  /^0/ {
1161	      s/^0  *\([^ ]*\) *$/\1/
1162	      p
1163	  }
1164      }]'
1165  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1166  # Check for a 64-bit object if we didn't find anything.
1167  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1168    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1169  fi],[])
1170  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1171    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1172  fi
1173  ])
1174  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1175fi
1176])# _LT_SYS_MODULE_PATH_AIX
1177
1178
1179# _LT_SHELL_INIT(ARG)
1180# -------------------
1181m4_define([_LT_SHELL_INIT],
1182[m4_divert_text([M4SH-INIT], [$1
1183])])# _LT_SHELL_INIT
1184
1185
1186
1187# _LT_PROG_ECHO_BACKSLASH
1188# -----------------------
1189# Find how we can fake an echo command that does not interpret backslash.
1190# In particular, with Autoconf 2.60 or later we add some code to the start
1191# of the generated configure script that will find a shell with a builtin
1192# printf (that we can use as an echo command).
1193m4_defun([_LT_PROG_ECHO_BACKSLASH],
1194[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1195ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1196ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1197
1198AC_MSG_CHECKING([how to print strings])
1199# Test print first, because it will be a builtin if present.
1200if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1201   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1202  ECHO='print -r --'
1203elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1204  ECHO='printf %s\n'
1205else
1206  # Use this function as a fallback that always works.
1207  func_fallback_echo ()
1208  {
1209    eval 'cat <<_LTECHO_EOF
1210$[]1
1211_LTECHO_EOF'
1212  }
1213  ECHO='func_fallback_echo'
1214fi
1215
1216# func_echo_all arg...
1217# Invoke $ECHO with all args, space-separated.
1218func_echo_all ()
1219{
1220    $ECHO "$*"
1221}
1222
1223case $ECHO in
1224  printf*) AC_MSG_RESULT([printf]) ;;
1225  print*) AC_MSG_RESULT([print -r]) ;;
1226  *) AC_MSG_RESULT([cat]) ;;
1227esac
1228
1229m4_ifdef([_AS_DETECT_SUGGESTED],
1230[_AS_DETECT_SUGGESTED([
1231  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1232    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1233    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1234    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1235    PATH=/empty FPATH=/empty; export PATH FPATH
1236    test "X`printf %s $ECHO`" = "X$ECHO" \
1237      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1238
1239_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1240_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1241])# _LT_PROG_ECHO_BACKSLASH
1242
1243
1244# _LT_WITH_SYSROOT
1245# ----------------
1246AC_DEFUN([_LT_WITH_SYSROOT],
1247[AC_MSG_CHECKING([for sysroot])
1248AC_ARG_WITH([sysroot],
1249[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1250  [Search for dependent libraries within DIR (or the compiler's sysroot
1251   if not specified).])],
1252[], [with_sysroot=no])
1253
1254dnl lt_sysroot will always be passed unquoted.  We quote it here
1255dnl in case the user passed a directory name.
1256lt_sysroot=
1257case $with_sysroot in #(
1258 yes)
1259   if test yes = "$GCC"; then
1260     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1261   fi
1262   ;; #(
1263 /*)
1264   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1265   ;; #(
1266 no|'')
1267   ;; #(
1268 *)
1269   AC_MSG_RESULT([$with_sysroot])
1270   AC_MSG_ERROR([The sysroot must be an absolute path.])
1271   ;;
1272esac
1273
1274 AC_MSG_RESULT([${lt_sysroot:-no}])
1275_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1276[dependent libraries, and where our libraries should be installed.])])
1277
1278# _LT_ENABLE_LOCK
1279# ---------------
1280m4_defun([_LT_ENABLE_LOCK],
1281[AC_ARG_ENABLE([libtool-lock],
1282  [AS_HELP_STRING([--disable-libtool-lock],
1283    [avoid locking (might break parallel builds)])])
1284test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1285
1286# Some flags need to be propagated to the compiler or linker for good
1287# libtool support.
1288case $host in
1289ia64-*-hpux*)
1290  # Find out what ABI is being produced by ac_compile, and set mode
1291  # options accordingly.
1292  echo 'int i;' > conftest.$ac_ext
1293  if AC_TRY_EVAL(ac_compile); then
1294    case `/usr/bin/file conftest.$ac_objext` in
1295      *ELF-32*)
1296	HPUX_IA64_MODE=32
1297	;;
1298      *ELF-64*)
1299	HPUX_IA64_MODE=64
1300	;;
1301    esac
1302  fi
1303  rm -rf conftest*
1304  ;;
1305*-*-irix6*)
1306  # Find out what ABI is being produced by ac_compile, and set linker
1307  # options accordingly.
1308  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1309  if AC_TRY_EVAL(ac_compile); then
1310    if test yes = "$lt_cv_prog_gnu_ld"; then
1311      case `/usr/bin/file conftest.$ac_objext` in
1312	*32-bit*)
1313	  LD="${LD-ld} -melf32bsmip"
1314	  ;;
1315	*N32*)
1316	  LD="${LD-ld} -melf32bmipn32"
1317	  ;;
1318	*64-bit*)
1319	  LD="${LD-ld} -melf64bmip"
1320	;;
1321      esac
1322    else
1323      case `/usr/bin/file conftest.$ac_objext` in
1324	*32-bit*)
1325	  LD="${LD-ld} -32"
1326	  ;;
1327	*N32*)
1328	  LD="${LD-ld} -n32"
1329	  ;;
1330	*64-bit*)
1331	  LD="${LD-ld} -64"
1332	  ;;
1333      esac
1334    fi
1335  fi
1336  rm -rf conftest*
1337  ;;
1338
1339mips64*-*linux*)
1340  # Find out what ABI is being produced by ac_compile, and set linker
1341  # options accordingly.
1342  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1343  if AC_TRY_EVAL(ac_compile); then
1344    emul=elf
1345    case `/usr/bin/file conftest.$ac_objext` in
1346      *32-bit*)
1347	emul="${emul}32"
1348	;;
1349      *64-bit*)
1350	emul="${emul}64"
1351	;;
1352    esac
1353    case `/usr/bin/file conftest.$ac_objext` in
1354      *MSB*)
1355	emul="${emul}btsmip"
1356	;;
1357      *LSB*)
1358	emul="${emul}ltsmip"
1359	;;
1360    esac
1361    case `/usr/bin/file conftest.$ac_objext` in
1362      *N32*)
1363	emul="${emul}n32"
1364	;;
1365    esac
1366    LD="${LD-ld} -m $emul"
1367  fi
1368  rm -rf conftest*
1369  ;;
1370
1371x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1372s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1373  # Find out what ABI is being produced by ac_compile, and set linker
1374  # options accordingly.  Note that the listed cases only cover the
1375  # situations where additional linker options are needed (such as when
1376  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1377  # vice versa); the common cases where no linker options are needed do
1378  # not appear in the list.
1379  echo 'int i;' > conftest.$ac_ext
1380  if AC_TRY_EVAL(ac_compile); then
1381    case `/usr/bin/file conftest.o` in
1382      *32-bit*)
1383	case $host in
1384	  x86_64-*kfreebsd*-gnu)
1385	    LD="${LD-ld} -m elf_i386_fbsd"
1386	    ;;
1387	  x86_64-*linux*)
1388	    case `/usr/bin/file conftest.o` in
1389	      *x86-64*)
1390		LD="${LD-ld} -m elf32_x86_64"
1391		;;
1392	      *)
1393		LD="${LD-ld} -m elf_i386"
1394		;;
1395	    esac
1396	    ;;
1397	  powerpc64le-*linux*)
1398	    LD="${LD-ld} -m elf32lppclinux"
1399	    ;;
1400	  powerpc64-*linux*)
1401	    LD="${LD-ld} -m elf32ppclinux"
1402	    ;;
1403	  s390x-*linux*)
1404	    LD="${LD-ld} -m elf_s390"
1405	    ;;
1406	  sparc64-*linux*)
1407	    LD="${LD-ld} -m elf32_sparc"
1408	    ;;
1409	esac
1410	;;
1411      *64-bit*)
1412	case $host in
1413	  x86_64-*kfreebsd*-gnu)
1414	    LD="${LD-ld} -m elf_x86_64_fbsd"
1415	    ;;
1416	  x86_64-*linux*)
1417	    LD="${LD-ld} -m elf_x86_64"
1418	    ;;
1419	  powerpcle-*linux*)
1420	    LD="${LD-ld} -m elf64lppc"
1421	    ;;
1422	  powerpc-*linux*)
1423	    LD="${LD-ld} -m elf64ppc"
1424	    ;;
1425	  s390*-*linux*|s390*-*tpf*)
1426	    LD="${LD-ld} -m elf64_s390"
1427	    ;;
1428	  sparc*-*linux*)
1429	    LD="${LD-ld} -m elf64_sparc"
1430	    ;;
1431	esac
1432	;;
1433    esac
1434  fi
1435  rm -rf conftest*
1436  ;;
1437
1438*-*-sco3.2v5*)
1439  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1440  SAVE_CFLAGS=$CFLAGS
1441  CFLAGS="$CFLAGS -belf"
1442  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1443    [AC_LANG_PUSH(C)
1444     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1445     AC_LANG_POP])
1446  if test yes != "$lt_cv_cc_needs_belf"; then
1447    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1448    CFLAGS=$SAVE_CFLAGS
1449  fi
1450  ;;
1451*-*solaris*)
1452  # Find out what ABI is being produced by ac_compile, and set linker
1453  # options accordingly.
1454  echo 'int i;' > conftest.$ac_ext
1455  if AC_TRY_EVAL(ac_compile); then
1456    case `/usr/bin/file conftest.o` in
1457    *64-bit*)
1458      case $lt_cv_prog_gnu_ld in
1459      yes*)
1460        case $host in
1461        i?86-*-solaris*|x86_64-*-solaris*)
1462          LD="${LD-ld} -m elf_x86_64"
1463          ;;
1464        sparc*-*-solaris*)
1465          LD="${LD-ld} -m elf64_sparc"
1466          ;;
1467        esac
1468        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
1469        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1470          LD=${LD-ld}_sol2
1471        fi
1472        ;;
1473      *)
1474	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1475	  LD="${LD-ld} -64"
1476	fi
1477	;;
1478      esac
1479      ;;
1480    esac
1481  fi
1482  rm -rf conftest*
1483  ;;
1484esac
1485
1486need_locks=$enable_libtool_lock
1487])# _LT_ENABLE_LOCK
1488
1489
1490# _LT_PROG_AR
1491# -----------
1492m4_defun([_LT_PROG_AR],
1493[AC_CHECK_TOOLS(AR, [ar], false)
1494: ${AR=ar}
1495: ${AR_FLAGS=cru}
1496_LT_DECL([], [AR], [1], [The archiver])
1497_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1498
1499AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1500  [lt_cv_ar_at_file=no
1501   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1502     [echo conftest.$ac_objext > conftest.lst
1503      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1504      AC_TRY_EVAL([lt_ar_try])
1505      if test 0 -eq "$ac_status"; then
1506	# Ensure the archiver fails upon bogus file names.
1507	rm -f conftest.$ac_objext libconftest.a
1508	AC_TRY_EVAL([lt_ar_try])
1509	if test 0 -ne "$ac_status"; then
1510          lt_cv_ar_at_file=@
1511        fi
1512      fi
1513      rm -f conftest.* libconftest.a
1514     ])
1515  ])
1516
1517if test no = "$lt_cv_ar_at_file"; then
1518  archiver_list_spec=
1519else
1520  archiver_list_spec=$lt_cv_ar_at_file
1521fi
1522_LT_DECL([], [archiver_list_spec], [1],
1523  [How to feed a file listing to the archiver])
1524])# _LT_PROG_AR
1525
1526
1527# _LT_CMD_OLD_ARCHIVE
1528# -------------------
1529m4_defun([_LT_CMD_OLD_ARCHIVE],
1530[_LT_PROG_AR
1531
1532AC_CHECK_TOOL(STRIP, strip, :)
1533test -z "$STRIP" && STRIP=:
1534_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1535
1536AC_CHECK_TOOL(RANLIB, ranlib, :)
1537test -z "$RANLIB" && RANLIB=:
1538_LT_DECL([], [RANLIB], [1],
1539    [Commands used to install an old-style archive])
1540
1541# Determine commands to create old-style static archives.
1542old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1543old_postinstall_cmds='chmod 644 $oldlib'
1544old_postuninstall_cmds=
1545
1546if test -n "$RANLIB"; then
1547  case $host_os in
1548  bitrig* | openbsd*)
1549    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1550    ;;
1551  *)
1552    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1553    ;;
1554  esac
1555  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1556fi
1557
1558case $host_os in
1559  darwin*)
1560    lock_old_archive_extraction=yes ;;
1561  *)
1562    lock_old_archive_extraction=no ;;
1563esac
1564_LT_DECL([], [old_postinstall_cmds], [2])
1565_LT_DECL([], [old_postuninstall_cmds], [2])
1566_LT_TAGDECL([], [old_archive_cmds], [2],
1567    [Commands used to build an old-style archive])
1568_LT_DECL([], [lock_old_archive_extraction], [0],
1569    [Whether to use a lock for old archive extraction])
1570])# _LT_CMD_OLD_ARCHIVE
1571
1572
1573# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1574#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1575# ----------------------------------------------------------------
1576# Check whether the given compiler option works
1577AC_DEFUN([_LT_COMPILER_OPTION],
1578[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1579m4_require([_LT_DECL_SED])dnl
1580AC_CACHE_CHECK([$1], [$2],
1581  [$2=no
1582   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1583   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1584   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
1585   # Insert the option either (1) after the last *FLAGS variable, or
1586   # (2) before a word containing "conftest.", or (3) at the end.
1587   # Note that $ac_compile itself does not contain backslashes and begins
1588   # with a dollar sign (not a hyphen), so the echo should work correctly.
1589   # The option is referenced via a variable to avoid confusing sed.
1590   lt_compile=`echo "$ac_compile" | $SED \
1591   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1592   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1593   -e 's:$: $lt_compiler_flag:'`
1594   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1595   (eval "$lt_compile" 2>conftest.err)
1596   ac_status=$?
1597   cat conftest.err >&AS_MESSAGE_LOG_FD
1598   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1599   if (exit $ac_status) && test -s "$ac_outfile"; then
1600     # The compiler can only warn and ignore the option if not recognized
1601     # So say no if there are warnings other than the usual output.
1602     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1603     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1604     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1605       $2=yes
1606     fi
1607   fi
1608   $RM conftest*
1609])
1610
1611if test yes = "[$]$2"; then
1612    m4_if([$5], , :, [$5])
1613else
1614    m4_if([$6], , :, [$6])
1615fi
1616])# _LT_COMPILER_OPTION
1617
1618# Old name:
1619AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1620dnl aclocal-1.4 backwards compatibility:
1621dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1622
1623
1624# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1625#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1626# ----------------------------------------------------
1627# Check whether the given linker option works
1628AC_DEFUN([_LT_LINKER_OPTION],
1629[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1630m4_require([_LT_DECL_SED])dnl
1631AC_CACHE_CHECK([$1], [$2],
1632  [$2=no
1633   save_LDFLAGS=$LDFLAGS
1634   LDFLAGS="$LDFLAGS $3"
1635   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1636   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1637     # The linker can only warn and ignore the option if not recognized
1638     # So say no if there are warnings
1639     if test -s conftest.err; then
1640       # Append any errors to the config.log.
1641       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1642       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1643       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1644       if diff conftest.exp conftest.er2 >/dev/null; then
1645         $2=yes
1646       fi
1647     else
1648       $2=yes
1649     fi
1650   fi
1651   $RM -r conftest*
1652   LDFLAGS=$save_LDFLAGS
1653])
1654
1655if test yes = "[$]$2"; then
1656    m4_if([$4], , :, [$4])
1657else
1658    m4_if([$5], , :, [$5])
1659fi
1660])# _LT_LINKER_OPTION
1661
1662# Old name:
1663AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1664dnl aclocal-1.4 backwards compatibility:
1665dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1666
1667
1668# LT_CMD_MAX_LEN
1669#---------------
1670AC_DEFUN([LT_CMD_MAX_LEN],
1671[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1672# find the maximum length of command line arguments
1673AC_MSG_CHECKING([the maximum length of command line arguments])
1674AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1675  i=0
1676  teststring=ABCD
1677
1678  case $build_os in
1679  msdosdjgpp*)
1680    # On DJGPP, this test can blow up pretty badly due to problems in libc
1681    # (any single argument exceeding 2000 bytes causes a buffer overrun
1682    # during glob expansion).  Even if it were fixed, the result of this
1683    # check would be larger than it should be.
1684    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1685    ;;
1686
1687  gnu*)
1688    # Under GNU Hurd, this test is not required because there is
1689    # no limit to the length of command line arguments.
1690    # Libtool will interpret -1 as no limit whatsoever
1691    lt_cv_sys_max_cmd_len=-1;
1692    ;;
1693
1694  cygwin* | mingw* | cegcc*)
1695    # On Win9x/ME, this test blows up -- it succeeds, but takes
1696    # about 5 minutes as the teststring grows exponentially.
1697    # Worse, since 9x/ME are not pre-emptively multitasking,
1698    # you end up with a "frozen" computer, even though with patience
1699    # the test eventually succeeds (with a max line length of 256k).
1700    # Instead, let's just punt: use the minimum linelength reported by
1701    # all of the supported platforms: 8192 (on NT/2K/XP).
1702    lt_cv_sys_max_cmd_len=8192;
1703    ;;
1704
1705  mint*)
1706    # On MiNT this can take a long time and run out of memory.
1707    lt_cv_sys_max_cmd_len=8192;
1708    ;;
1709
1710  amigaos*)
1711    # On AmigaOS with pdksh, this test takes hours, literally.
1712    # So we just punt and use a minimum line length of 8192.
1713    lt_cv_sys_max_cmd_len=8192;
1714    ;;
1715
1716  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1717    # This has been around since 386BSD, at least.  Likely further.
1718    if test -x /sbin/sysctl; then
1719      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1720    elif test -x /usr/sbin/sysctl; then
1721      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1722    else
1723      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1724    fi
1725    # And add a safety zone
1726    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1727    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1728    ;;
1729
1730  interix*)
1731    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1732    lt_cv_sys_max_cmd_len=196608
1733    ;;
1734
1735  os2*)
1736    # The test takes a long time on OS/2.
1737    lt_cv_sys_max_cmd_len=8192
1738    ;;
1739
1740  osf*)
1741    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1742    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1743    # nice to cause kernel panics so lets avoid the loop below.
1744    # First set a reasonable default.
1745    lt_cv_sys_max_cmd_len=16384
1746    #
1747    if test -x /sbin/sysconfig; then
1748      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1749        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1750      esac
1751    fi
1752    ;;
1753  sco3.2v5*)
1754    lt_cv_sys_max_cmd_len=102400
1755    ;;
1756  sysv5* | sco5v6* | sysv4.2uw2*)
1757    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1758    if test -n "$kargmax"; then
1759      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1760    else
1761      lt_cv_sys_max_cmd_len=32768
1762    fi
1763    ;;
1764  *)
1765    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1766    if test -n "$lt_cv_sys_max_cmd_len" && \
1767       test undefined != "$lt_cv_sys_max_cmd_len"; then
1768      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1769      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1770    else
1771      # Make teststring a little bigger before we do anything with it.
1772      # a 1K string should be a reasonable start.
1773      for i in 1 2 3 4 5 6 7 8; do
1774        teststring=$teststring$teststring
1775      done
1776      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1777      # If test is not a shell built-in, we'll probably end up computing a
1778      # maximum length that is only half of the actual maximum length, but
1779      # we can't tell.
1780      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1781	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1782	      test 17 != "$i" # 1/2 MB should be enough
1783      do
1784        i=`expr $i + 1`
1785        teststring=$teststring$teststring
1786      done
1787      # Only check the string length outside the loop.
1788      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1789      teststring=
1790      # Add a significant safety factor because C++ compilers can tack on
1791      # massive amounts of additional arguments before passing them to the
1792      # linker.  It appears as though 1/2 is a usable value.
1793      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1794    fi
1795    ;;
1796  esac
1797])
1798if test -n "$lt_cv_sys_max_cmd_len"; then
1799  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1800else
1801  AC_MSG_RESULT(none)
1802fi
1803max_cmd_len=$lt_cv_sys_max_cmd_len
1804_LT_DECL([], [max_cmd_len], [0],
1805    [What is the maximum length of a command?])
1806])# LT_CMD_MAX_LEN
1807
1808# Old name:
1809AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1810dnl aclocal-1.4 backwards compatibility:
1811dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1812
1813
1814# _LT_HEADER_DLFCN
1815# ----------------
1816m4_defun([_LT_HEADER_DLFCN],
1817[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1818])# _LT_HEADER_DLFCN
1819
1820
1821# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1822#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1823# ----------------------------------------------------------------
1824m4_defun([_LT_TRY_DLOPEN_SELF],
1825[m4_require([_LT_HEADER_DLFCN])dnl
1826if test yes = "$cross_compiling"; then :
1827  [$4]
1828else
1829  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1830  lt_status=$lt_dlunknown
1831  cat > conftest.$ac_ext <<_LT_EOF
1832[#line $LINENO "configure"
1833#include "confdefs.h"
1834
1835#if HAVE_DLFCN_H
1836#include <dlfcn.h>
1837#endif
1838
1839#include <stdio.h>
1840
1841#ifdef RTLD_GLOBAL
1842#  define LT_DLGLOBAL		RTLD_GLOBAL
1843#else
1844#  ifdef DL_GLOBAL
1845#    define LT_DLGLOBAL		DL_GLOBAL
1846#  else
1847#    define LT_DLGLOBAL		0
1848#  endif
1849#endif
1850
1851/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1852   find out it does not work in some platform. */
1853#ifndef LT_DLLAZY_OR_NOW
1854#  ifdef RTLD_LAZY
1855#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1856#  else
1857#    ifdef DL_LAZY
1858#      define LT_DLLAZY_OR_NOW		DL_LAZY
1859#    else
1860#      ifdef RTLD_NOW
1861#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1862#      else
1863#        ifdef DL_NOW
1864#          define LT_DLLAZY_OR_NOW	DL_NOW
1865#        else
1866#          define LT_DLLAZY_OR_NOW	0
1867#        endif
1868#      endif
1869#    endif
1870#  endif
1871#endif
1872
1873/* When -fvisibility=hidden is used, assume the code has been annotated
1874   correspondingly for the symbols needed.  */
1875#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1876int fnord () __attribute__((visibility("default")));
1877#endif
1878
1879int fnord () { return 42; }
1880int main ()
1881{
1882  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1883  int status = $lt_dlunknown;
1884
1885  if (self)
1886    {
1887      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1888      else
1889        {
1890	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1891          else puts (dlerror ());
1892	}
1893      /* dlclose (self); */
1894    }
1895  else
1896    puts (dlerror ());
1897
1898  return status;
1899}]
1900_LT_EOF
1901  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1902    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1903    lt_status=$?
1904    case x$lt_status in
1905      x$lt_dlno_uscore) $1 ;;
1906      x$lt_dlneed_uscore) $2 ;;
1907      x$lt_dlunknown|x*) $3 ;;
1908    esac
1909  else :
1910    # compilation failed
1911    $3
1912  fi
1913fi
1914rm -fr conftest*
1915])# _LT_TRY_DLOPEN_SELF
1916
1917
1918# LT_SYS_DLOPEN_SELF
1919# ------------------
1920AC_DEFUN([LT_SYS_DLOPEN_SELF],
1921[m4_require([_LT_HEADER_DLFCN])dnl
1922if test yes != "$enable_dlopen"; then
1923  enable_dlopen=unknown
1924  enable_dlopen_self=unknown
1925  enable_dlopen_self_static=unknown
1926else
1927  lt_cv_dlopen=no
1928  lt_cv_dlopen_libs=
1929
1930  case $host_os in
1931  beos*)
1932    lt_cv_dlopen=load_add_on
1933    lt_cv_dlopen_libs=
1934    lt_cv_dlopen_self=yes
1935    ;;
1936
1937  mingw* | pw32* | cegcc*)
1938    lt_cv_dlopen=LoadLibrary
1939    lt_cv_dlopen_libs=
1940    ;;
1941
1942  cygwin*)
1943    lt_cv_dlopen=dlopen
1944    lt_cv_dlopen_libs=
1945    ;;
1946
1947  darwin*)
1948    # if libdl is installed we need to link against it
1949    AC_CHECK_LIB([dl], [dlopen],
1950		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1951    lt_cv_dlopen=dyld
1952    lt_cv_dlopen_libs=
1953    lt_cv_dlopen_self=yes
1954    ])
1955    ;;
1956
1957  tpf*)
1958    # Don't try to run any link tests for TPF.  We know it's impossible
1959    # because TPF is a cross-compiler, and we know how we open DSOs.
1960    lt_cv_dlopen=dlopen
1961    lt_cv_dlopen_libs=
1962    lt_cv_dlopen_self=no
1963    ;;
1964
1965  *)
1966    AC_CHECK_FUNC([shl_load],
1967	  [lt_cv_dlopen=shl_load],
1968      [AC_CHECK_LIB([dld], [shl_load],
1969	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1970	[AC_CHECK_FUNC([dlopen],
1971	      [lt_cv_dlopen=dlopen],
1972	  [AC_CHECK_LIB([dl], [dlopen],
1973		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1974	    [AC_CHECK_LIB([svld], [dlopen],
1975		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1976	      [AC_CHECK_LIB([dld], [dld_link],
1977		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1978	      ])
1979	    ])
1980	  ])
1981	])
1982      ])
1983    ;;
1984  esac
1985
1986  if test no = "$lt_cv_dlopen"; then
1987    enable_dlopen=no
1988  else
1989    enable_dlopen=yes
1990  fi
1991
1992  case $lt_cv_dlopen in
1993  dlopen)
1994    save_CPPFLAGS=$CPPFLAGS
1995    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1996
1997    save_LDFLAGS=$LDFLAGS
1998    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1999
2000    save_LIBS=$LIBS
2001    LIBS="$lt_cv_dlopen_libs $LIBS"
2002
2003    AC_CACHE_CHECK([whether a program can dlopen itself],
2004	  lt_cv_dlopen_self, [dnl
2005	  _LT_TRY_DLOPEN_SELF(
2006	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2007	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2008    ])
2009
2010    if test yes = "$lt_cv_dlopen_self"; then
2011      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2012      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2013	  lt_cv_dlopen_self_static, [dnl
2014	  _LT_TRY_DLOPEN_SELF(
2015	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2016	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
2017      ])
2018    fi
2019
2020    CPPFLAGS=$save_CPPFLAGS
2021    LDFLAGS=$save_LDFLAGS
2022    LIBS=$save_LIBS
2023    ;;
2024  esac
2025
2026  case $lt_cv_dlopen_self in
2027  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2028  *) enable_dlopen_self=unknown ;;
2029  esac
2030
2031  case $lt_cv_dlopen_self_static in
2032  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2033  *) enable_dlopen_self_static=unknown ;;
2034  esac
2035fi
2036_LT_DECL([dlopen_support], [enable_dlopen], [0],
2037	 [Whether dlopen is supported])
2038_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2039	 [Whether dlopen of programs is supported])
2040_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2041	 [Whether dlopen of statically linked programs is supported])
2042])# LT_SYS_DLOPEN_SELF
2043
2044# Old name:
2045AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2046dnl aclocal-1.4 backwards compatibility:
2047dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2048
2049
2050# _LT_COMPILER_C_O([TAGNAME])
2051# ---------------------------
2052# Check to see if options -c and -o are simultaneously supported by compiler.
2053# This macro does not hard code the compiler like AC_PROG_CC_C_O.
2054m4_defun([_LT_COMPILER_C_O],
2055[m4_require([_LT_DECL_SED])dnl
2056m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2057m4_require([_LT_TAG_COMPILER])dnl
2058AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2059  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2060  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2061   $RM -r conftest 2>/dev/null
2062   mkdir conftest
2063   cd conftest
2064   mkdir out
2065   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2066
2067   lt_compiler_flag="-o out/conftest2.$ac_objext"
2068   # Insert the option either (1) after the last *FLAGS variable, or
2069   # (2) before a word containing "conftest.", or (3) at the end.
2070   # Note that $ac_compile itself does not contain backslashes and begins
2071   # with a dollar sign (not a hyphen), so the echo should work correctly.
2072   lt_compile=`echo "$ac_compile" | $SED \
2073   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2074   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2075   -e 's:$: $lt_compiler_flag:'`
2076   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2077   (eval "$lt_compile" 2>out/conftest.err)
2078   ac_status=$?
2079   cat out/conftest.err >&AS_MESSAGE_LOG_FD
2080   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2081   if (exit $ac_status) && test -s out/conftest2.$ac_objext
2082   then
2083     # The compiler can only warn and ignore the option if not recognized
2084     # So say no if there are warnings
2085     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2086     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2087     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2088       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2089     fi
2090   fi
2091   chmod u+w . 2>&AS_MESSAGE_LOG_FD
2092   $RM conftest*
2093   # SGI C++ compiler will create directory out/ii_files/ for
2094   # template instantiation
2095   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2096   $RM out/* && rmdir out
2097   cd ..
2098   $RM -r conftest
2099   $RM conftest*
2100])
2101_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2102	[Does compiler simultaneously support -c and -o options?])
2103])# _LT_COMPILER_C_O
2104
2105
2106# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2107# ----------------------------------
2108# Check to see if we can do hard links to lock some files if needed
2109m4_defun([_LT_COMPILER_FILE_LOCKS],
2110[m4_require([_LT_ENABLE_LOCK])dnl
2111m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2112_LT_COMPILER_C_O([$1])
2113
2114hard_links=nottested
2115if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2116  # do not overwrite the value of need_locks provided by the user
2117  AC_MSG_CHECKING([if we can lock with hard links])
2118  hard_links=yes
2119  $RM conftest*
2120  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2121  touch conftest.a
2122  ln conftest.a conftest.b 2>&5 || hard_links=no
2123  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2124  AC_MSG_RESULT([$hard_links])
2125  if test no = "$hard_links"; then
2126    AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2127    need_locks=warn
2128  fi
2129else
2130  need_locks=no
2131fi
2132_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2133])# _LT_COMPILER_FILE_LOCKS
2134
2135
2136# _LT_CHECK_OBJDIR
2137# ----------------
2138m4_defun([_LT_CHECK_OBJDIR],
2139[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2140[rm -f .libs 2>/dev/null
2141mkdir .libs 2>/dev/null
2142if test -d .libs; then
2143  lt_cv_objdir=.libs
2144else
2145  # MS-DOS does not allow filenames that begin with a dot.
2146  lt_cv_objdir=_libs
2147fi
2148rmdir .libs 2>/dev/null])
2149objdir=$lt_cv_objdir
2150_LT_DECL([], [objdir], [0],
2151         [The name of the directory that contains temporary libtool files])dnl
2152m4_pattern_allow([LT_OBJDIR])dnl
2153AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2154  [Define to the sub-directory where libtool stores uninstalled libraries.])
2155])# _LT_CHECK_OBJDIR
2156
2157
2158# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2159# --------------------------------------
2160# Check hardcoding attributes.
2161m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2162[AC_MSG_CHECKING([how to hardcode library paths into programs])
2163_LT_TAGVAR(hardcode_action, $1)=
2164if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2165   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2166   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2167
2168  # We can hardcode non-existent directories.
2169  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2170     # If the only mechanism to avoid hardcoding is shlibpath_var, we
2171     # have to relink, otherwise we might link with an installed library
2172     # when we should be linking with a yet-to-be-installed one
2173     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2174     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2175    # Linking always hardcodes the temporary library directory.
2176    _LT_TAGVAR(hardcode_action, $1)=relink
2177  else
2178    # We can link without hardcoding, and we can hardcode nonexisting dirs.
2179    _LT_TAGVAR(hardcode_action, $1)=immediate
2180  fi
2181else
2182  # We cannot hardcode anything, or else we can only hardcode existing
2183  # directories.
2184  _LT_TAGVAR(hardcode_action, $1)=unsupported
2185fi
2186AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2187
2188if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2189   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2190  # Fast installation is not supported
2191  enable_fast_install=no
2192elif test yes = "$shlibpath_overrides_runpath" ||
2193     test no = "$enable_shared"; then
2194  # Fast installation is not necessary
2195  enable_fast_install=needless
2196fi
2197_LT_TAGDECL([], [hardcode_action], [0],
2198    [How to hardcode a shared library path into an executable])
2199])# _LT_LINKER_HARDCODE_LIBPATH
2200
2201
2202# _LT_CMD_STRIPLIB
2203# ----------------
2204m4_defun([_LT_CMD_STRIPLIB],
2205[m4_require([_LT_DECL_EGREP])
2206striplib=
2207old_striplib=
2208AC_MSG_CHECKING([whether stripping libraries is possible])
2209if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2210  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2211  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2212  AC_MSG_RESULT([yes])
2213else
2214# FIXME - insert some real tests, host_os isn't really good enough
2215  case $host_os in
2216  darwin*)
2217    if test -n "$STRIP"; then
2218      striplib="$STRIP -x"
2219      old_striplib="$STRIP -S"
2220      AC_MSG_RESULT([yes])
2221    else
2222      AC_MSG_RESULT([no])
2223    fi
2224    ;;
2225  *)
2226    AC_MSG_RESULT([no])
2227    ;;
2228  esac
2229fi
2230_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2231_LT_DECL([], [striplib], [1])
2232])# _LT_CMD_STRIPLIB
2233
2234
2235# _LT_PREPARE_MUNGE_PATH_LIST
2236# ---------------------------
2237# Make sure func_munge_path_list() is defined correctly.
2238m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
2239[[# func_munge_path_list VARIABLE PATH
2240# -----------------------------------
2241# VARIABLE is name of variable containing _space_ separated list of
2242# directories to be munged by the contents of PATH, which is string
2243# having a format:
2244# "DIR[:DIR]:"
2245#       string "DIR[ DIR]" will be prepended to VARIABLE
2246# ":DIR[:DIR]"
2247#       string "DIR[ DIR]" will be appended to VARIABLE
2248# "DIRP[:DIRP]::[DIRA:]DIRA"
2249#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
2250#       "DIRA[ DIRA]" will be appended to VARIABLE
2251# "DIR[:DIR]"
2252#       VARIABLE will be replaced by "DIR[ DIR]"
2253func_munge_path_list ()
2254{
2255    case x@S|@2 in
2256    x)
2257        ;;
2258    *:)
2259        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
2260        ;;
2261    x:*)
2262        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
2263        ;;
2264    *::*)
2265        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
2266        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
2267        ;;
2268    *)
2269        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
2270        ;;
2271    esac
2272}
2273]])# _LT_PREPARE_PATH_LIST
2274
2275
2276# _LT_SYS_DYNAMIC_LINKER([TAG])
2277# -----------------------------
2278# PORTME Fill in your ld.so characteristics
2279m4_defun([_LT_SYS_DYNAMIC_LINKER],
2280[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2281m4_require([_LT_DECL_EGREP])dnl
2282m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2283m4_require([_LT_DECL_OBJDUMP])dnl
2284m4_require([_LT_DECL_SED])dnl
2285m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2286m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
2287AC_MSG_CHECKING([dynamic linker characteristics])
2288m4_if([$1],
2289	[], [
2290if test yes = "$GCC"; then
2291  case $host_os in
2292    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2293    *) lt_awk_arg='/^libraries:/' ;;
2294  esac
2295  case $host_os in
2296    mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2297    *) lt_sed_strip_eq='s|=/|/|g' ;;
2298  esac
2299  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2300  case $lt_search_path_spec in
2301  *\;*)
2302    # if the path contains ";" then we assume it to be the separator
2303    # otherwise default to the standard path separator (i.e. ":") - it is
2304    # assumed that no part of a normal pathname contains ";" but that should
2305    # okay in the real world where ";" in dirpaths is itself problematic.
2306    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2307    ;;
2308  *)
2309    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2310    ;;
2311  esac
2312  # Ok, now we have the path, separated by spaces, we can step through it
2313  # and add multilib dir if necessary...
2314  lt_tmp_lt_search_path_spec=
2315  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2316  # ...but if some path component already ends with the multilib dir we assume
2317  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2318  case "$lt_multi_os_dir; $lt_search_path_spec " in
2319  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2320    lt_multi_os_dir=
2321    ;;
2322  esac
2323  for lt_sys_path in $lt_search_path_spec; do
2324    if test -d "$lt_sys_path$lt_multi_os_dir"; then
2325      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2326    elif test -n "$lt_multi_os_dir"; then
2327      test -d "$lt_sys_path" && \
2328	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2329    fi
2330  done
2331  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2332BEGIN {RS = " "; FS = "/|\n";} {
2333  lt_foo = "";
2334  lt_count = 0;
2335  for (lt_i = NF; lt_i > 0; lt_i--) {
2336    if ($lt_i != "" && $lt_i != ".") {
2337      if ($lt_i == "..") {
2338        lt_count++;
2339      } else {
2340        if (lt_count == 0) {
2341          lt_foo = "/" $lt_i lt_foo;
2342        } else {
2343          lt_count--;
2344        }
2345      }
2346    }
2347  }
2348  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2349  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2350}'`
2351  # AWK program above erroneously prepends '/' to C:/dos/paths
2352  # for these hosts.
2353  case $host_os in
2354    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2355      $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2356  esac
2357  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2358else
2359  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2360fi])
2361library_names_spec=
2362libname_spec='lib$name'
2363soname_spec=
2364shrext_cmds=.so
2365postinstall_cmds=
2366postuninstall_cmds=
2367finish_cmds=
2368finish_eval=
2369shlibpath_var=
2370shlibpath_overrides_runpath=unknown
2371version_type=none
2372dynamic_linker="$host_os ld.so"
2373sys_lib_dlsearch_path_spec="/lib /usr/lib"
2374need_lib_prefix=unknown
2375hardcode_into_libs=no
2376
2377# when you set need_version to no, make sure it does not cause -set_version
2378# flags to be left without arguments
2379need_version=unknown
2380
2381AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
2382[User-defined run-time library search path.])
2383
2384case $host_os in
2385aix3*)
2386  version_type=linux # correct to gnu/linux during the next big refactor
2387  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2388  shlibpath_var=LIBPATH
2389
2390  # AIX 3 has no versioning support, so we append a major version to the name.
2391  soname_spec='$libname$release$shared_ext$major'
2392  ;;
2393
2394aix[[4-9]]*)
2395  version_type=linux # correct to gnu/linux during the next big refactor
2396  need_lib_prefix=no
2397  need_version=no
2398  hardcode_into_libs=yes
2399  if test ia64 = "$host_cpu"; then
2400    # AIX 5 supports IA64
2401    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2402    shlibpath_var=LD_LIBRARY_PATH
2403  else
2404    # With GCC up to 2.95.x, collect2 would create an import file
2405    # for dependence libraries.  The import file would start with
2406    # the line '#! .'.  This would cause the generated library to
2407    # depend on '.', always an invalid library.  This was fixed in
2408    # development snapshots of GCC prior to 3.0.
2409    case $host_os in
2410      aix4 | aix4.[[01]] | aix4.[[01]].*)
2411      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2412	   echo ' yes '
2413	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2414	:
2415      else
2416	can_build_shared=no
2417      fi
2418      ;;
2419    esac
2420    # Using Import Files as archive members, it is possible to support
2421    # filename-based versioning of shared library archives on AIX. While
2422    # this would work for both with and without runtime linking, it will
2423    # prevent static linking of such archives. So we do filename-based
2424    # shared library versioning with .so extension only, which is used
2425    # when both runtime linking and shared linking is enabled.
2426    # Unfortunately, runtime linking may impact performance, so we do
2427    # not want this to be the default eventually. Also, we use the
2428    # versioned .so libs for executables only if there is the -brtl
2429    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
2430    # To allow for filename-based versioning support, we need to create
2431    # libNAME.so.V as an archive file, containing:
2432    # *) an Import File, referring to the versioned filename of the
2433    #    archive as well as the shared archive member, telling the
2434    #    bitwidth (32 or 64) of that shared object, and providing the
2435    #    list of exported symbols of that shared object, eventually
2436    #    decorated with the 'weak' keyword
2437    # *) the shared object with the F_LOADONLY flag set, to really avoid
2438    #    it being seen by the linker.
2439    # At run time we better use the real file rather than another symlink,
2440    # but for link time we create the symlink libNAME.so -> libNAME.so.V
2441
2442    case $with_aix_soname,$aix_use_runtimelinking in
2443    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2444    # soname into executable. Probably we can add versioning support to
2445    # collect2, so additional links can be useful in future.
2446    aix,yes) # traditional libtool
2447      dynamic_linker='AIX unversionable lib.so'
2448      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2449      # instead of lib<name>.a to let people know that these are not
2450      # typical AIX shared libraries.
2451      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2452      ;;
2453    aix,no) # traditional AIX only
2454      dynamic_linker='AIX lib.a[(]lib.so.V[)]'
2455      # We preserve .a as extension for shared libraries through AIX4.2
2456      # and later when we are not doing run time linking.
2457      library_names_spec='$libname$release.a $libname.a'
2458      soname_spec='$libname$release$shared_ext$major'
2459      ;;
2460    svr4,*) # full svr4 only
2461      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
2462      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2463      # We do not specify a path in Import Files, so LIBPATH fires.
2464      shlibpath_overrides_runpath=yes
2465      ;;
2466    *,yes) # both, prefer svr4
2467      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
2468      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2469      # unpreferred sharedlib libNAME.a needs extra handling
2470      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
2471      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
2472      # We do not specify a path in Import Files, so LIBPATH fires.
2473      shlibpath_overrides_runpath=yes
2474      ;;
2475    *,no) # both, prefer aix
2476      dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
2477      library_names_spec='$libname$release.a $libname.a'
2478      soname_spec='$libname$release$shared_ext$major'
2479      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
2480      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
2481      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
2482      ;;
2483    esac
2484    shlibpath_var=LIBPATH
2485  fi
2486  ;;
2487
2488amigaos*)
2489  case $host_cpu in
2490  powerpc)
2491    # Since July 2007 AmigaOS4 officially supports .so libraries.
2492    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2493    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2494    ;;
2495  m68k)
2496    library_names_spec='$libname.ixlibrary $libname.a'
2497    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2498    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2499    ;;
2500  esac
2501  ;;
2502
2503beos*)
2504  library_names_spec='$libname$shared_ext'
2505  dynamic_linker="$host_os ld.so"
2506  shlibpath_var=LIBRARY_PATH
2507  ;;
2508
2509bsdi[[45]]*)
2510  version_type=linux # correct to gnu/linux during the next big refactor
2511  need_version=no
2512  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2513  soname_spec='$libname$release$shared_ext$major'
2514  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2515  shlibpath_var=LD_LIBRARY_PATH
2516  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2517  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2518  # the default ld.so.conf also contains /usr/contrib/lib and
2519  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2520  # libtool to hard-code these into programs
2521  ;;
2522
2523cygwin* | mingw* | pw32* | cegcc*)
2524  version_type=windows
2525  shrext_cmds=.dll
2526  need_version=no
2527  need_lib_prefix=no
2528
2529  case $GCC,$cc_basename in
2530  yes,*)
2531    # gcc
2532    library_names_spec='$libname.dll.a'
2533    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2534    postinstall_cmds='base_file=`basename \$file`~
2535      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2536      dldir=$destdir/`dirname \$dlpath`~
2537      test -d \$dldir || mkdir -p \$dldir~
2538      $install_prog $dir/$dlname \$dldir/$dlname~
2539      chmod a+x \$dldir/$dlname~
2540      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2541        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2542      fi'
2543    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2544      dlpath=$dir/\$dldll~
2545       $RM \$dlpath'
2546    shlibpath_overrides_runpath=yes
2547
2548    case $host_os in
2549    cygwin*)
2550      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2551      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2552m4_if([$1], [],[
2553      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2554      ;;
2555    mingw* | cegcc*)
2556      # MinGW DLLs use traditional 'lib' prefix
2557      soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2558      ;;
2559    pw32*)
2560      # pw32 DLLs use 'pw' prefix rather than 'lib'
2561      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2562      ;;
2563    esac
2564    dynamic_linker='Win32 ld.exe'
2565    ;;
2566
2567  *,cl*)
2568    # Native MSVC
2569    libname_spec='$name'
2570    soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2571    library_names_spec='$libname.dll.lib'
2572
2573    case $build_os in
2574    mingw*)
2575      sys_lib_search_path_spec=
2576      lt_save_ifs=$IFS
2577      IFS=';'
2578      for lt_path in $LIB
2579      do
2580        IFS=$lt_save_ifs
2581        # Let DOS variable expansion print the short 8.3 style file name.
2582        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2583        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2584      done
2585      IFS=$lt_save_ifs
2586      # Convert to MSYS style.
2587      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2588      ;;
2589    cygwin*)
2590      # Convert to unix form, then to dos form, then back to unix form
2591      # but this time dos style (no spaces!) so that the unix form looks
2592      # like /cygdrive/c/PROGRA~1:/cygdr...
2593      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2594      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2595      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2596      ;;
2597    *)
2598      sys_lib_search_path_spec=$LIB
2599      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2600        # It is most probably a Windows format PATH.
2601        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2602      else
2603        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2604      fi
2605      # FIXME: find the short name or the path components, as spaces are
2606      # common. (e.g. "Program Files" -> "PROGRA~1")
2607      ;;
2608    esac
2609
2610    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2611    postinstall_cmds='base_file=`basename \$file`~
2612      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2613      dldir=$destdir/`dirname \$dlpath`~
2614      test -d \$dldir || mkdir -p \$dldir~
2615      $install_prog $dir/$dlname \$dldir/$dlname'
2616    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2617      dlpath=$dir/\$dldll~
2618       $RM \$dlpath'
2619    shlibpath_overrides_runpath=yes
2620    dynamic_linker='Win32 link.exe'
2621    ;;
2622
2623  *)
2624    # Assume MSVC wrapper
2625    library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2626    dynamic_linker='Win32 ld.exe'
2627    ;;
2628  esac
2629  # FIXME: first we should search . and the directory the executable is in
2630  shlibpath_var=PATH
2631  ;;
2632
2633darwin* | rhapsody*)
2634  dynamic_linker="$host_os dyld"
2635  version_type=darwin
2636  need_lib_prefix=no
2637  need_version=no
2638  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2639  soname_spec='$libname$release$major$shared_ext'
2640  shlibpath_overrides_runpath=yes
2641  shlibpath_var=DYLD_LIBRARY_PATH
2642  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2643m4_if([$1], [],[
2644  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2645  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2646  ;;
2647
2648dgux*)
2649  version_type=linux # correct to gnu/linux during the next big refactor
2650  need_lib_prefix=no
2651  need_version=no
2652  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2653  soname_spec='$libname$release$shared_ext$major'
2654  shlibpath_var=LD_LIBRARY_PATH
2655  ;;
2656
2657freebsd* | dragonfly*)
2658  # DragonFly does not have aout.  When/if they implement a new
2659  # versioning mechanism, adjust this.
2660  if test -x /usr/bin/objformat; then
2661    objformat=`/usr/bin/objformat`
2662  else
2663    case $host_os in
2664    freebsd[[23]].*) objformat=aout ;;
2665    *) objformat=elf ;;
2666    esac
2667  fi
2668  version_type=freebsd-$objformat
2669  case $version_type in
2670    freebsd-elf*)
2671      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2672      soname_spec='$libname$release$shared_ext$major'
2673      need_version=no
2674      need_lib_prefix=no
2675      ;;
2676    freebsd-*)
2677      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2678      need_version=yes
2679      ;;
2680  esac
2681  shlibpath_var=LD_LIBRARY_PATH
2682  case $host_os in
2683  freebsd2.*)
2684    shlibpath_overrides_runpath=yes
2685    ;;
2686  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2687    shlibpath_overrides_runpath=yes
2688    hardcode_into_libs=yes
2689    ;;
2690  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2691  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2692    shlibpath_overrides_runpath=no
2693    hardcode_into_libs=yes
2694    ;;
2695  *) # from 4.6 on, and DragonFly
2696    shlibpath_overrides_runpath=yes
2697    hardcode_into_libs=yes
2698    ;;
2699  esac
2700  ;;
2701
2702haiku*)
2703  version_type=linux # correct to gnu/linux during the next big refactor
2704  need_lib_prefix=no
2705  need_version=no
2706  dynamic_linker="$host_os runtime_loader"
2707  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2708  soname_spec='$libname$release$shared_ext$major'
2709  shlibpath_var=LIBRARY_PATH
2710  shlibpath_overrides_runpath=no
2711  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2712  hardcode_into_libs=yes
2713  ;;
2714
2715hpux9* | hpux10* | hpux11*)
2716  # Give a soname corresponding to the major version so that dld.sl refuses to
2717  # link against other versions.
2718  version_type=sunos
2719  need_lib_prefix=no
2720  need_version=no
2721  case $host_cpu in
2722  ia64*)
2723    shrext_cmds='.so'
2724    hardcode_into_libs=yes
2725    dynamic_linker="$host_os dld.so"
2726    shlibpath_var=LD_LIBRARY_PATH
2727    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2728    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2729    soname_spec='$libname$release$shared_ext$major'
2730    if test 32 = "$HPUX_IA64_MODE"; then
2731      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2732      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
2733    else
2734      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2735      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
2736    fi
2737    ;;
2738  hppa*64*)
2739    shrext_cmds='.sl'
2740    hardcode_into_libs=yes
2741    dynamic_linker="$host_os dld.sl"
2742    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2743    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2744    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2745    soname_spec='$libname$release$shared_ext$major'
2746    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2747    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2748    ;;
2749  *)
2750    shrext_cmds='.sl'
2751    dynamic_linker="$host_os dld.sl"
2752    shlibpath_var=SHLIB_PATH
2753    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2754    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2755    soname_spec='$libname$release$shared_ext$major'
2756    ;;
2757  esac
2758  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2759  postinstall_cmds='chmod 555 $lib'
2760  # or fails outright, so override atomically:
2761  install_override_mode=555
2762  ;;
2763
2764interix[[3-9]]*)
2765  version_type=linux # correct to gnu/linux during the next big refactor
2766  need_lib_prefix=no
2767  need_version=no
2768  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2769  soname_spec='$libname$release$shared_ext$major'
2770  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2771  shlibpath_var=LD_LIBRARY_PATH
2772  shlibpath_overrides_runpath=no
2773  hardcode_into_libs=yes
2774  ;;
2775
2776irix5* | irix6* | nonstopux*)
2777  case $host_os in
2778    nonstopux*) version_type=nonstopux ;;
2779    *)
2780	if test yes = "$lt_cv_prog_gnu_ld"; then
2781		version_type=linux # correct to gnu/linux during the next big refactor
2782	else
2783		version_type=irix
2784	fi ;;
2785  esac
2786  need_lib_prefix=no
2787  need_version=no
2788  soname_spec='$libname$release$shared_ext$major'
2789  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2790  case $host_os in
2791  irix5* | nonstopux*)
2792    libsuff= shlibsuff=
2793    ;;
2794  *)
2795    case $LD in # libtool.m4 will add one of these switches to LD
2796    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2797      libsuff= shlibsuff= libmagic=32-bit;;
2798    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2799      libsuff=32 shlibsuff=N32 libmagic=N32;;
2800    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2801      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2802    *) libsuff= shlibsuff= libmagic=never-match;;
2803    esac
2804    ;;
2805  esac
2806  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2807  shlibpath_overrides_runpath=no
2808  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2809  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2810  hardcode_into_libs=yes
2811  ;;
2812
2813# No shared lib support for Linux oldld, aout, or coff.
2814linux*oldld* | linux*aout* | linux*coff*)
2815  dynamic_linker=no
2816  ;;
2817
2818linux*android*)
2819  version_type=none # Android doesn't support versioned libraries.
2820  need_lib_prefix=no
2821  need_version=no
2822  library_names_spec='$libname$release$shared_ext'
2823  soname_spec='$libname$release$shared_ext'
2824  finish_cmds=
2825  shlibpath_var=LD_LIBRARY_PATH
2826  shlibpath_overrides_runpath=yes
2827
2828  # This implies no fast_install, which is unacceptable.
2829  # Some rework will be needed to allow for fast_install
2830  # before this can be enabled.
2831  hardcode_into_libs=yes
2832
2833  dynamic_linker='Android linker'
2834  # Don't embed -rpath directories since the linker doesn't support them.
2835  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2836  ;;
2837
2838# This must be glibc/ELF.
2839linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2840  version_type=linux # correct to gnu/linux during the next big refactor
2841  need_lib_prefix=no
2842  need_version=no
2843  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2844  soname_spec='$libname$release$shared_ext$major'
2845  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2846  shlibpath_var=LD_LIBRARY_PATH
2847  shlibpath_overrides_runpath=no
2848
2849  # Some binutils ld are patched to set DT_RUNPATH
2850  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2851    [lt_cv_shlibpath_overrides_runpath=no
2852    save_LDFLAGS=$LDFLAGS
2853    save_libdir=$libdir
2854    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2855	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2856    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2857      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2858	 [lt_cv_shlibpath_overrides_runpath=yes])])
2859    LDFLAGS=$save_LDFLAGS
2860    libdir=$save_libdir
2861    ])
2862  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2863
2864  # This implies no fast_install, which is unacceptable.
2865  # Some rework will be needed to allow for fast_install
2866  # before this can be enabled.
2867  hardcode_into_libs=yes
2868
2869  # Ideally, we could use ldconfig to report *all* directores which are
2870  # searched for libraries, however this is still not possible.  Aside from not
2871  # being certain /sbin/ldconfig is available, command
2872  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
2873  # even though it is searched at run-time.  Try to do the best guess by
2874  # appending ld.so.conf contents (and includes) to the search path.
2875  if test -f /etc/ld.so.conf; then
2876    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' ' '`
2877    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2878  fi
2879
2880  # We used to test for /lib/ld.so.1 and disable shared libraries on
2881  # powerpc, because MkLinux only supported shared libraries with the
2882  # GNU dynamic linker.  Since this was broken with cross compilers,
2883  # most powerpc-linux boxes support dynamic linking these days and
2884  # people can always --disable-shared, the test was removed, and we
2885  # assume the GNU/Linux dynamic linker is in use.
2886  dynamic_linker='GNU/Linux ld.so'
2887  ;;
2888
2889netbsd*)
2890  version_type=sunos
2891  need_lib_prefix=no
2892  need_version=no
2893  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2894    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2895    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2896    dynamic_linker='NetBSD (a.out) ld.so'
2897  else
2898    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2899    soname_spec='$libname$release$shared_ext$major'
2900    dynamic_linker='NetBSD ld.elf_so'
2901  fi
2902  shlibpath_var=LD_LIBRARY_PATH
2903  shlibpath_overrides_runpath=yes
2904  hardcode_into_libs=yes
2905  ;;
2906
2907newsos6)
2908  version_type=linux # correct to gnu/linux during the next big refactor
2909  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2910  shlibpath_var=LD_LIBRARY_PATH
2911  shlibpath_overrides_runpath=yes
2912  ;;
2913
2914*nto* | *qnx*)
2915  version_type=qnx
2916  need_lib_prefix=no
2917  need_version=no
2918  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2919  soname_spec='$libname$release$shared_ext$major'
2920  shlibpath_var=LD_LIBRARY_PATH
2921  shlibpath_overrides_runpath=no
2922  hardcode_into_libs=yes
2923  dynamic_linker='ldqnx.so'
2924  ;;
2925
2926openbsd* | bitrig*)
2927  version_type=sunos
2928  sys_lib_dlsearch_path_spec=/usr/lib
2929  need_lib_prefix=no
2930  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2931    need_version=no
2932  else
2933    need_version=yes
2934  fi
2935  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2936  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2937  shlibpath_var=LD_LIBRARY_PATH
2938  shlibpath_overrides_runpath=yes
2939  ;;
2940
2941os2*)
2942  libname_spec='$name'
2943  version_type=windows
2944  shrext_cmds=.dll
2945  need_version=no
2946  need_lib_prefix=no
2947  # OS/2 can only load a DLL with a base name of 8 characters or less.
2948  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
2949    v=$($ECHO $release$versuffix | tr -d .-);
2950    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
2951    $ECHO $n$v`$shared_ext'
2952  library_names_spec='${libname}_dll.$libext'
2953  dynamic_linker='OS/2 ld.exe'
2954  shlibpath_var=BEGINLIBPATH
2955  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2956  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2957  postinstall_cmds='base_file=`basename \$file`~
2958    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
2959    dldir=$destdir/`dirname \$dlpath`~
2960    test -d \$dldir || mkdir -p \$dldir~
2961    $install_prog $dir/$dlname \$dldir/$dlname~
2962    chmod a+x \$dldir/$dlname~
2963    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2964      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2965    fi'
2966  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
2967    dlpath=$dir/\$dldll~
2968    $RM \$dlpath'
2969  ;;
2970
2971osf3* | osf4* | osf5*)
2972  version_type=osf
2973  need_lib_prefix=no
2974  need_version=no
2975  soname_spec='$libname$release$shared_ext$major'
2976  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2977  shlibpath_var=LD_LIBRARY_PATH
2978  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2979  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2980  ;;
2981
2982rdos*)
2983  dynamic_linker=no
2984  ;;
2985
2986solaris*)
2987  version_type=linux # correct to gnu/linux during the next big refactor
2988  need_lib_prefix=no
2989  need_version=no
2990  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2991  soname_spec='$libname$release$shared_ext$major'
2992  shlibpath_var=LD_LIBRARY_PATH
2993  shlibpath_overrides_runpath=yes
2994  hardcode_into_libs=yes
2995  # ldd complains unless libraries are executable
2996  postinstall_cmds='chmod +x $lib'
2997  ;;
2998
2999sunos4*)
3000  version_type=sunos
3001  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
3002  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3003  shlibpath_var=LD_LIBRARY_PATH
3004  shlibpath_overrides_runpath=yes
3005  if test yes = "$with_gnu_ld"; then
3006    need_lib_prefix=no
3007  fi
3008  need_version=yes
3009  ;;
3010
3011sysv4 | sysv4.3*)
3012  version_type=linux # correct to gnu/linux during the next big refactor
3013  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3014  soname_spec='$libname$release$shared_ext$major'
3015  shlibpath_var=LD_LIBRARY_PATH
3016  case $host_vendor in
3017    sni)
3018      shlibpath_overrides_runpath=no
3019      need_lib_prefix=no
3020      runpath_var=LD_RUN_PATH
3021      ;;
3022    siemens)
3023      need_lib_prefix=no
3024      ;;
3025    motorola)
3026      need_lib_prefix=no
3027      need_version=no
3028      shlibpath_overrides_runpath=no
3029      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3030      ;;
3031  esac
3032  ;;
3033
3034sysv4*MP*)
3035  if test -d /usr/nec; then
3036    version_type=linux # correct to gnu/linux during the next big refactor
3037    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
3038    soname_spec='$libname$shared_ext.$major'
3039    shlibpath_var=LD_LIBRARY_PATH
3040  fi
3041  ;;
3042
3043sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3044  version_type=sco
3045  need_lib_prefix=no
3046  need_version=no
3047  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
3048  soname_spec='$libname$release$shared_ext$major'
3049  shlibpath_var=LD_LIBRARY_PATH
3050  shlibpath_overrides_runpath=yes
3051  hardcode_into_libs=yes
3052  if test yes = "$with_gnu_ld"; then
3053    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
3054  else
3055    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
3056    case $host_os in
3057      sco3.2v5*)
3058        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
3059	;;
3060    esac
3061  fi
3062  sys_lib_dlsearch_path_spec='/usr/lib'
3063  ;;
3064
3065tpf*)
3066  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
3067  version_type=linux # correct to gnu/linux during the next big refactor
3068  need_lib_prefix=no
3069  need_version=no
3070  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3071  shlibpath_var=LD_LIBRARY_PATH
3072  shlibpath_overrides_runpath=no
3073  hardcode_into_libs=yes
3074  ;;
3075
3076uts4*)
3077  version_type=linux # correct to gnu/linux during the next big refactor
3078  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3079  soname_spec='$libname$release$shared_ext$major'
3080  shlibpath_var=LD_LIBRARY_PATH
3081  ;;
3082
3083*)
3084  dynamic_linker=no
3085  ;;
3086esac
3087AC_MSG_RESULT([$dynamic_linker])
3088test no = "$dynamic_linker" && can_build_shared=no
3089
3090variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3091if test yes = "$GCC"; then
3092  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3093fi
3094
3095if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
3096  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
3097fi
3098
3099if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
3100  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
3101fi
3102
3103# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
3104configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
3105
3106# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
3107func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
3108
3109# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
3110configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
3111
3112_LT_DECL([], [variables_saved_for_relink], [1],
3113    [Variables whose values should be saved in libtool wrapper scripts and
3114    restored at link time])
3115_LT_DECL([], [need_lib_prefix], [0],
3116    [Do we need the "lib" prefix for modules?])
3117_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
3118_LT_DECL([], [version_type], [0], [Library versioning type])
3119_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
3120_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
3121_LT_DECL([], [shlibpath_overrides_runpath], [0],
3122    [Is shlibpath searched before the hard-coded library search path?])
3123_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
3124_LT_DECL([], [library_names_spec], [1],
3125    [[List of archive names.  First name is the real one, the rest are links.
3126    The last name is the one that the linker finds with -lNAME]])
3127_LT_DECL([], [soname_spec], [1],
3128    [[The coded name of the library, if different from the real name]])
3129_LT_DECL([], [install_override_mode], [1],
3130    [Permission mode override for installation of shared libraries])
3131_LT_DECL([], [postinstall_cmds], [2],
3132    [Command to use after installation of a shared archive])
3133_LT_DECL([], [postuninstall_cmds], [2],
3134    [Command to use after uninstallation of a shared archive])
3135_LT_DECL([], [finish_cmds], [2],
3136    [Commands used to finish a libtool library installation in a directory])
3137_LT_DECL([], [finish_eval], [1],
3138    [[As "finish_cmds", except a single script fragment to be evaled but
3139    not shown]])
3140_LT_DECL([], [hardcode_into_libs], [0],
3141    [Whether we should hardcode library paths into libraries])
3142_LT_DECL([], [sys_lib_search_path_spec], [2],
3143    [Compile-time system search path for libraries])
3144_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
3145    [Detected run-time system search path for libraries])
3146_LT_DECL([], [configure_time_lt_sys_library_path], [2],
3147    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
3148])# _LT_SYS_DYNAMIC_LINKER
3149
3150
3151# _LT_PATH_TOOL_PREFIX(TOOL)
3152# --------------------------
3153# find a file program that can recognize shared library
3154AC_DEFUN([_LT_PATH_TOOL_PREFIX],
3155[m4_require([_LT_DECL_EGREP])dnl
3156AC_MSG_CHECKING([for $1])
3157AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3158[case $MAGIC_CMD in
3159[[\\/*] |  ?:[\\/]*])
3160  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3161  ;;
3162*)
3163  lt_save_MAGIC_CMD=$MAGIC_CMD
3164  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3165dnl $ac_dummy forces splitting on constant user-supplied paths.
3166dnl POSIX.2 word splitting is done only on the output of word expansions,
3167dnl not every word.  This closes a longstanding sh security hole.
3168  ac_dummy="m4_if([$2], , $PATH, [$2])"
3169  for ac_dir in $ac_dummy; do
3170    IFS=$lt_save_ifs
3171    test -z "$ac_dir" && ac_dir=.
3172    if test -f "$ac_dir/$1"; then
3173      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3174      if test -n "$file_magic_test_file"; then
3175	case $deplibs_check_method in
3176	"file_magic "*)
3177	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3178	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3179	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3180	    $EGREP "$file_magic_regex" > /dev/null; then
3181	    :
3182	  else
3183	    cat <<_LT_EOF 1>&2
3184
3185*** Warning: the command libtool uses to detect shared libraries,
3186*** $file_magic_cmd, produces output that libtool cannot recognize.
3187*** The result is that libtool may fail to recognize shared libraries
3188*** as such.  This will affect the creation of libtool libraries that
3189*** depend on shared libraries, but programs linked with such libtool
3190*** libraries will work regardless of this problem.  Nevertheless, you
3191*** may want to report the problem to your system manager and/or to
3192*** bug-libtool@gnu.org
3193
3194_LT_EOF
3195	  fi ;;
3196	esac
3197      fi
3198      break
3199    fi
3200  done
3201  IFS=$lt_save_ifs
3202  MAGIC_CMD=$lt_save_MAGIC_CMD
3203  ;;
3204esac])
3205MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3206if test -n "$MAGIC_CMD"; then
3207  AC_MSG_RESULT($MAGIC_CMD)
3208else
3209  AC_MSG_RESULT(no)
3210fi
3211_LT_DECL([], [MAGIC_CMD], [0],
3212	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3213])# _LT_PATH_TOOL_PREFIX
3214
3215# Old name:
3216AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3217dnl aclocal-1.4 backwards compatibility:
3218dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3219
3220
3221# _LT_PATH_MAGIC
3222# --------------
3223# find a file program that can recognize a shared library
3224m4_defun([_LT_PATH_MAGIC],
3225[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3226if test -z "$lt_cv_path_MAGIC_CMD"; then
3227  if test -n "$ac_tool_prefix"; then
3228    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3229  else
3230    MAGIC_CMD=:
3231  fi
3232fi
3233])# _LT_PATH_MAGIC
3234
3235
3236# LT_PATH_LD
3237# ----------
3238# find the pathname to the GNU or non-GNU linker
3239AC_DEFUN([LT_PATH_LD],
3240[AC_REQUIRE([AC_PROG_CC])dnl
3241AC_REQUIRE([AC_CANONICAL_HOST])dnl
3242AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3243m4_require([_LT_DECL_SED])dnl
3244m4_require([_LT_DECL_EGREP])dnl
3245m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3246
3247AC_ARG_WITH([gnu-ld],
3248    [AS_HELP_STRING([--with-gnu-ld],
3249	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3250    [test no = "$withval" || with_gnu_ld=yes],
3251    [with_gnu_ld=no])dnl
3252
3253ac_prog=ld
3254if test yes = "$GCC"; then
3255  # Check if gcc -print-prog-name=ld gives a path.
3256  AC_MSG_CHECKING([for ld used by $CC])
3257  case $host in
3258  *-*-mingw*)
3259    # gcc leaves a trailing carriage return, which upsets mingw
3260    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3261  *)
3262    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3263  esac
3264  case $ac_prog in
3265    # Accept absolute paths.
3266    [[\\/]]* | ?:[[\\/]]*)
3267      re_direlt='/[[^/]][[^/]]*/\.\./'
3268      # Canonicalize the pathname of ld
3269      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3270      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3271	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3272      done
3273      test -z "$LD" && LD=$ac_prog
3274      ;;
3275  "")
3276    # If it fails, then pretend we aren't using GCC.
3277    ac_prog=ld
3278    ;;
3279  *)
3280    # If it is relative, then search for the first ld in PATH.
3281    with_gnu_ld=unknown
3282    ;;
3283  esac
3284elif test yes = "$with_gnu_ld"; then
3285  AC_MSG_CHECKING([for GNU ld])
3286else
3287  AC_MSG_CHECKING([for non-GNU ld])
3288fi
3289AC_CACHE_VAL(lt_cv_path_LD,
3290[if test -z "$LD"; then
3291  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3292  for ac_dir in $PATH; do
3293    IFS=$lt_save_ifs
3294    test -z "$ac_dir" && ac_dir=.
3295    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3296      lt_cv_path_LD=$ac_dir/$ac_prog
3297      # Check to see if the program is GNU ld.  I'd rather use --version,
3298      # but apparently some variants of GNU ld only accept -v.
3299      # Break only if it was the GNU/non-GNU ld that we prefer.
3300      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3301      *GNU* | *'with BFD'*)
3302	test no != "$with_gnu_ld" && break
3303	;;
3304      *)
3305	test yes != "$with_gnu_ld" && break
3306	;;
3307      esac
3308    fi
3309  done
3310  IFS=$lt_save_ifs
3311else
3312  lt_cv_path_LD=$LD # Let the user override the test with a path.
3313fi])
3314LD=$lt_cv_path_LD
3315if test -n "$LD"; then
3316  AC_MSG_RESULT($LD)
3317else
3318  AC_MSG_RESULT(no)
3319fi
3320test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3321_LT_PATH_LD_GNU
3322AC_SUBST([LD])
3323
3324_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3325])# LT_PATH_LD
3326
3327# Old names:
3328AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3329AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3330dnl aclocal-1.4 backwards compatibility:
3331dnl AC_DEFUN([AM_PROG_LD], [])
3332dnl AC_DEFUN([AC_PROG_LD], [])
3333
3334
3335# _LT_PATH_LD_GNU
3336#- --------------
3337m4_defun([_LT_PATH_LD_GNU],
3338[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3339[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3340case `$LD -v 2>&1 </dev/null` in
3341*GNU* | *'with BFD'*)
3342  lt_cv_prog_gnu_ld=yes
3343  ;;
3344*)
3345  lt_cv_prog_gnu_ld=no
3346  ;;
3347esac])
3348with_gnu_ld=$lt_cv_prog_gnu_ld
3349])# _LT_PATH_LD_GNU
3350
3351
3352# _LT_CMD_RELOAD
3353# --------------
3354# find reload flag for linker
3355#   -- PORTME Some linkers may need a different reload flag.
3356m4_defun([_LT_CMD_RELOAD],
3357[AC_CACHE_CHECK([for $LD option to reload object files],
3358  lt_cv_ld_reload_flag,
3359  [lt_cv_ld_reload_flag='-r'])
3360reload_flag=$lt_cv_ld_reload_flag
3361case $reload_flag in
3362"" | " "*) ;;
3363*) reload_flag=" $reload_flag" ;;
3364esac
3365reload_cmds='$LD$reload_flag -o $output$reload_objs'
3366case $host_os in
3367  cygwin* | mingw* | pw32* | cegcc*)
3368    if test yes != "$GCC"; then
3369      reload_cmds=false
3370    fi
3371    ;;
3372  darwin*)
3373    if test yes = "$GCC"; then
3374      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3375    else
3376      reload_cmds='$LD$reload_flag -o $output$reload_objs'
3377    fi
3378    ;;
3379esac
3380_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3381_LT_TAGDECL([], [reload_cmds], [2])dnl
3382])# _LT_CMD_RELOAD
3383
3384
3385# _LT_PATH_DD
3386# -----------
3387# find a working dd
3388m4_defun([_LT_PATH_DD],
3389[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
3390[printf 0123456789abcdef0123456789abcdef >conftest.i
3391cat conftest.i conftest.i >conftest2.i
3392: ${lt_DD:=$DD}
3393AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
3394[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3395  cmp -s conftest.i conftest.out \
3396  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
3397fi])
3398rm -f conftest.i conftest2.i conftest.out])
3399])# _LT_PATH_DD
3400
3401
3402# _LT_CMD_TRUNCATE
3403# ----------------
3404# find command to truncate a binary pipe
3405m4_defun([_LT_CMD_TRUNCATE],
3406[m4_require([_LT_PATH_DD])
3407AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
3408[printf 0123456789abcdef0123456789abcdef >conftest.i
3409cat conftest.i conftest.i >conftest2.i
3410lt_cv_truncate_bin=
3411if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3412  cmp -s conftest.i conftest.out \
3413  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
3414fi
3415rm -f conftest.i conftest2.i conftest.out
3416test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
3417_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
3418  [Command to truncate a binary pipe])
3419])# _LT_CMD_TRUNCATE
3420
3421
3422# _LT_CHECK_MAGIC_METHOD
3423# ----------------------
3424# how to check for library dependencies
3425#  -- PORTME fill in with the dynamic library characteristics
3426m4_defun([_LT_CHECK_MAGIC_METHOD],
3427[m4_require([_LT_DECL_EGREP])
3428m4_require([_LT_DECL_OBJDUMP])
3429AC_CACHE_CHECK([how to recognize dependent libraries],
3430lt_cv_deplibs_check_method,
3431[lt_cv_file_magic_cmd='$MAGIC_CMD'
3432lt_cv_file_magic_test_file=
3433lt_cv_deplibs_check_method='unknown'
3434# Need to set the preceding variable on all platforms that support
3435# interlibrary dependencies.
3436# 'none' -- dependencies not supported.
3437# 'unknown' -- same as none, but documents that we really don't know.
3438# 'pass_all' -- all dependencies passed with no checks.
3439# 'test_compile' -- check by making test program.
3440# 'file_magic [[regex]]' -- check by looking for files in library path
3441# that responds to the $file_magic_cmd with a given extended regex.
3442# If you have 'file' or equivalent on your system and you're not sure
3443# whether 'pass_all' will *always* work, you probably want this one.
3444
3445case $host_os in
3446aix[[4-9]]*)
3447  lt_cv_deplibs_check_method=pass_all
3448  ;;
3449
3450beos*)
3451  lt_cv_deplibs_check_method=pass_all
3452  ;;
3453
3454bsdi[[45]]*)
3455  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3456  lt_cv_file_magic_cmd='/usr/bin/file -L'
3457  lt_cv_file_magic_test_file=/shlib/libc.so
3458  ;;
3459
3460cygwin*)
3461  # func_win32_libid is a shell function defined in ltmain.sh
3462  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3463  lt_cv_file_magic_cmd='func_win32_libid'
3464  ;;
3465
3466mingw* | pw32*)
3467  # Base MSYS/MinGW do not provide the 'file' command needed by
3468  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3469  # unless we find 'file', for example because we are cross-compiling.
3470  if ( file / ) >/dev/null 2>&1; then
3471    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3472    lt_cv_file_magic_cmd='func_win32_libid'
3473  else
3474    # Keep this pattern in sync with the one in func_win32_libid.
3475    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3476    lt_cv_file_magic_cmd='$OBJDUMP -f'
3477  fi
3478  ;;
3479
3480cegcc*)
3481  # use the weaker test based on 'objdump'. See mingw*.
3482  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3483  lt_cv_file_magic_cmd='$OBJDUMP -f'
3484  ;;
3485
3486darwin* | rhapsody*)
3487  lt_cv_deplibs_check_method=pass_all
3488  ;;
3489
3490freebsd* | dragonfly*)
3491  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3492    case $host_cpu in
3493    i*86 )
3494      # Not sure whether the presence of OpenBSD here was a mistake.
3495      # Let's accept both of them until this is cleared up.
3496      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3497      lt_cv_file_magic_cmd=/usr/bin/file
3498      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3499      ;;
3500    esac
3501  else
3502    lt_cv_deplibs_check_method=pass_all
3503  fi
3504  ;;
3505
3506haiku*)
3507  lt_cv_deplibs_check_method=pass_all
3508  ;;
3509
3510hpux10.20* | hpux11*)
3511  lt_cv_file_magic_cmd=/usr/bin/file
3512  case $host_cpu in
3513  ia64*)
3514    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3515    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3516    ;;
3517  hppa*64*)
3518    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3519    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3520    ;;
3521  *)
3522    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3523    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3524    ;;
3525  esac
3526  ;;
3527
3528interix[[3-9]]*)
3529  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3530  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3531  ;;
3532
3533irix5* | irix6* | nonstopux*)
3534  case $LD in
3535  *-32|*"-32 ") libmagic=32-bit;;
3536  *-n32|*"-n32 ") libmagic=N32;;
3537  *-64|*"-64 ") libmagic=64-bit;;
3538  *) libmagic=never-match;;
3539  esac
3540  lt_cv_deplibs_check_method=pass_all
3541  ;;
3542
3543# This must be glibc/ELF.
3544linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3545  lt_cv_deplibs_check_method=pass_all
3546  ;;
3547
3548netbsd*)
3549  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3550    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3551  else
3552    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3553  fi
3554  ;;
3555
3556newos6*)
3557  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3558  lt_cv_file_magic_cmd=/usr/bin/file
3559  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3560  ;;
3561
3562*nto* | *qnx*)
3563  lt_cv_deplibs_check_method=pass_all
3564  ;;
3565
3566openbsd* | bitrig*)
3567  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3568    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3569  else
3570    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3571  fi
3572  ;;
3573
3574osf3* | osf4* | osf5*)
3575  lt_cv_deplibs_check_method=pass_all
3576  ;;
3577
3578rdos*)
3579  lt_cv_deplibs_check_method=pass_all
3580  ;;
3581
3582solaris*)
3583  lt_cv_deplibs_check_method=pass_all
3584  ;;
3585
3586sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3587  lt_cv_deplibs_check_method=pass_all
3588  ;;
3589
3590sysv4 | sysv4.3*)
3591  case $host_vendor in
3592  motorola)
3593    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3594    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3595    ;;
3596  ncr)
3597    lt_cv_deplibs_check_method=pass_all
3598    ;;
3599  sequent)
3600    lt_cv_file_magic_cmd='/bin/file'
3601    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3602    ;;
3603  sni)
3604    lt_cv_file_magic_cmd='/bin/file'
3605    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3606    lt_cv_file_magic_test_file=/lib/libc.so
3607    ;;
3608  siemens)
3609    lt_cv_deplibs_check_method=pass_all
3610    ;;
3611  pc)
3612    lt_cv_deplibs_check_method=pass_all
3613    ;;
3614  esac
3615  ;;
3616
3617tpf*)
3618  lt_cv_deplibs_check_method=pass_all
3619  ;;
3620os2*)
3621  lt_cv_deplibs_check_method=pass_all
3622  ;;
3623esac
3624])
3625
3626file_magic_glob=
3627want_nocaseglob=no
3628if test "$build" = "$host"; then
3629  case $host_os in
3630  mingw* | pw32*)
3631    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3632      want_nocaseglob=yes
3633    else
3634      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3635    fi
3636    ;;
3637  esac
3638fi
3639
3640file_magic_cmd=$lt_cv_file_magic_cmd
3641deplibs_check_method=$lt_cv_deplibs_check_method
3642test -z "$deplibs_check_method" && deplibs_check_method=unknown
3643
3644_LT_DECL([], [deplibs_check_method], [1],
3645    [Method to check whether dependent libraries are shared objects])
3646_LT_DECL([], [file_magic_cmd], [1],
3647    [Command to use when deplibs_check_method = "file_magic"])
3648_LT_DECL([], [file_magic_glob], [1],
3649    [How to find potential files when deplibs_check_method = "file_magic"])
3650_LT_DECL([], [want_nocaseglob], [1],
3651    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3652])# _LT_CHECK_MAGIC_METHOD
3653
3654
3655# LT_PATH_NM
3656# ----------
3657# find the pathname to a BSD- or MS-compatible name lister
3658AC_DEFUN([LT_PATH_NM],
3659[AC_REQUIRE([AC_PROG_CC])dnl
3660AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3661[if test -n "$NM"; then
3662  # Let the user override the test.
3663  lt_cv_path_NM=$NM
3664else
3665  lt_nm_to_check=${ac_tool_prefix}nm
3666  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3667    lt_nm_to_check="$lt_nm_to_check nm"
3668  fi
3669  for lt_tmp_nm in $lt_nm_to_check; do
3670    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3671    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3672      IFS=$lt_save_ifs
3673      test -z "$ac_dir" && ac_dir=.
3674      tmp_nm=$ac_dir/$lt_tmp_nm
3675      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3676	# Check to see if the nm accepts a BSD-compat flag.
3677	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3678	#   nm: unknown option "B" ignored
3679	# Tru64's nm complains that /dev/null is an invalid object file
3680	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
3681	case $build_os in
3682	mingw*) lt_bad_file=conftest.nm/nofile ;;
3683	*) lt_bad_file=/dev/null ;;
3684	esac
3685	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
3686	*$lt_bad_file* | *'Invalid file or object type'*)
3687	  lt_cv_path_NM="$tmp_nm -B"
3688	  break 2
3689	  ;;
3690	*)
3691	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3692	  */dev/null*)
3693	    lt_cv_path_NM="$tmp_nm -p"
3694	    break 2
3695	    ;;
3696	  *)
3697	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3698	    continue # so that we can try to find one that supports BSD flags
3699	    ;;
3700	  esac
3701	  ;;
3702	esac
3703      fi
3704    done
3705    IFS=$lt_save_ifs
3706  done
3707  : ${lt_cv_path_NM=no}
3708fi])
3709if test no != "$lt_cv_path_NM"; then
3710  NM=$lt_cv_path_NM
3711else
3712  # Didn't find any BSD compatible name lister, look for dumpbin.
3713  if test -n "$DUMPBIN"; then :
3714    # Let the user override the test.
3715  else
3716    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3717    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3718    *COFF*)
3719      DUMPBIN="$DUMPBIN -symbols -headers"
3720      ;;
3721    *)
3722      DUMPBIN=:
3723      ;;
3724    esac
3725  fi
3726  AC_SUBST([DUMPBIN])
3727  if test : != "$DUMPBIN"; then
3728    NM=$DUMPBIN
3729  fi
3730fi
3731test -z "$NM" && NM=nm
3732AC_SUBST([NM])
3733_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3734
3735AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3736  [lt_cv_nm_interface="BSD nm"
3737  echo "int some_variable = 0;" > conftest.$ac_ext
3738  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3739  (eval "$ac_compile" 2>conftest.err)
3740  cat conftest.err >&AS_MESSAGE_LOG_FD
3741  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3742  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3743  cat conftest.err >&AS_MESSAGE_LOG_FD
3744  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3745  cat conftest.out >&AS_MESSAGE_LOG_FD
3746  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3747    lt_cv_nm_interface="MS dumpbin"
3748  fi
3749  rm -f conftest*])
3750])# LT_PATH_NM
3751
3752# Old names:
3753AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3754AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3755dnl aclocal-1.4 backwards compatibility:
3756dnl AC_DEFUN([AM_PROG_NM], [])
3757dnl AC_DEFUN([AC_PROG_NM], [])
3758
3759# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3760# --------------------------------
3761# how to determine the name of the shared library
3762# associated with a specific link library.
3763#  -- PORTME fill in with the dynamic library characteristics
3764m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3765[m4_require([_LT_DECL_EGREP])
3766m4_require([_LT_DECL_OBJDUMP])
3767m4_require([_LT_DECL_DLLTOOL])
3768AC_CACHE_CHECK([how to associate runtime and link libraries],
3769lt_cv_sharedlib_from_linklib_cmd,
3770[lt_cv_sharedlib_from_linklib_cmd='unknown'
3771
3772case $host_os in
3773cygwin* | mingw* | pw32* | cegcc*)
3774  # two different shell functions defined in ltmain.sh;
3775  # decide which one to use based on capabilities of $DLLTOOL
3776  case `$DLLTOOL --help 2>&1` in
3777  *--identify-strict*)
3778    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3779    ;;
3780  *)
3781    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3782    ;;
3783  esac
3784  ;;
3785*)
3786  # fallback: assume linklib IS sharedlib
3787  lt_cv_sharedlib_from_linklib_cmd=$ECHO
3788  ;;
3789esac
3790])
3791sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3792test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3793
3794_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3795    [Command to associate shared and link libraries])
3796])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3797
3798
3799# _LT_PATH_MANIFEST_TOOL
3800# ----------------------
3801# locate the manifest tool
3802m4_defun([_LT_PATH_MANIFEST_TOOL],
3803[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3804test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3805AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3806  [lt_cv_path_mainfest_tool=no
3807  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3808  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3809  cat conftest.err >&AS_MESSAGE_LOG_FD
3810  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3811    lt_cv_path_mainfest_tool=yes
3812  fi
3813  rm -f conftest*])
3814if test yes != "$lt_cv_path_mainfest_tool"; then
3815  MANIFEST_TOOL=:
3816fi
3817_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3818])# _LT_PATH_MANIFEST_TOOL
3819
3820
3821# _LT_DLL_DEF_P([FILE])
3822# ---------------------
3823# True iff FILE is a Windows DLL '.def' file.
3824# Keep in sync with func_dll_def_p in the libtool script
3825AC_DEFUN([_LT_DLL_DEF_P],
3826[dnl
3827  test DEF = "`$SED -n dnl
3828    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
3829    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
3830    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
3831    -e q dnl                          Only consider the first "real" line
3832    $1`" dnl
3833])# _LT_DLL_DEF_P
3834
3835
3836# LT_LIB_M
3837# --------
3838# check for math library
3839AC_DEFUN([LT_LIB_M],
3840[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3841LIBM=
3842case $host in
3843*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3844  # These system don't have libm, or don't need it
3845  ;;
3846*-ncr-sysv4.3*)
3847  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
3848  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3849  ;;
3850*)
3851  AC_CHECK_LIB(m, cos, LIBM=-lm)
3852  ;;
3853esac
3854AC_SUBST([LIBM])
3855])# LT_LIB_M
3856
3857# Old name:
3858AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3859dnl aclocal-1.4 backwards compatibility:
3860dnl AC_DEFUN([AC_CHECK_LIBM], [])
3861
3862
3863# _LT_COMPILER_NO_RTTI([TAGNAME])
3864# -------------------------------
3865m4_defun([_LT_COMPILER_NO_RTTI],
3866[m4_require([_LT_TAG_COMPILER])dnl
3867
3868_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3869
3870if test yes = "$GCC"; then
3871  case $cc_basename in
3872  nvcc*)
3873    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3874  *)
3875    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3876  esac
3877
3878  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3879    lt_cv_prog_compiler_rtti_exceptions,
3880    [-fno-rtti -fno-exceptions], [],
3881    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3882fi
3883_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3884	[Compiler flag to turn off builtin functions])
3885])# _LT_COMPILER_NO_RTTI
3886
3887
3888# _LT_CMD_GLOBAL_SYMBOLS
3889# ----------------------
3890m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3891[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3892AC_REQUIRE([AC_PROG_CC])dnl
3893AC_REQUIRE([AC_PROG_AWK])dnl
3894AC_REQUIRE([LT_PATH_NM])dnl
3895AC_REQUIRE([LT_PATH_LD])dnl
3896m4_require([_LT_DECL_SED])dnl
3897m4_require([_LT_DECL_EGREP])dnl
3898m4_require([_LT_TAG_COMPILER])dnl
3899
3900# Check for command to grab the raw symbol name followed by C symbol from nm.
3901AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3902AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3903[
3904# These are sane defaults that work on at least a few old systems.
3905# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3906
3907# Character class describing NM global symbol codes.
3908symcode='[[BCDEGRST]]'
3909
3910# Regexp to match symbols that can be accessed directly from C.
3911sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3912
3913# Define system-specific variables.
3914case $host_os in
3915aix*)
3916  symcode='[[BCDT]]'
3917  ;;
3918cygwin* | mingw* | pw32* | cegcc*)
3919  symcode='[[ABCDGISTW]]'
3920  ;;
3921hpux*)
3922  if test ia64 = "$host_cpu"; then
3923    symcode='[[ABCDEGRST]]'
3924  fi
3925  ;;
3926irix* | nonstopux*)
3927  symcode='[[BCDEGRST]]'
3928  ;;
3929osf*)
3930  symcode='[[BCDEGQRST]]'
3931  ;;
3932solaris*)
3933  symcode='[[BDRT]]'
3934  ;;
3935sco3.2v5*)
3936  symcode='[[DT]]'
3937  ;;
3938sysv4.2uw2*)
3939  symcode='[[DT]]'
3940  ;;
3941sysv5* | sco5v6* | unixware* | OpenUNIX*)
3942  symcode='[[ABDT]]'
3943  ;;
3944sysv4)
3945  symcode='[[DFNSTU]]'
3946  ;;
3947esac
3948
3949# If we're using GNU nm, then use its standard symbol codes.
3950case `$NM -V 2>&1` in
3951*GNU* | *'with BFD'*)
3952  symcode='[[ABCDGIRSTW]]' ;;
3953esac
3954
3955if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3956  # Gets list of data symbols to import.
3957  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
3958  # Adjust the below global symbol transforms to fixup imported variables.
3959  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
3960  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
3961  lt_c_name_lib_hook="\
3962  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
3963  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
3964else
3965  # Disable hooks by default.
3966  lt_cv_sys_global_symbol_to_import=
3967  lt_cdecl_hook=
3968  lt_c_name_hook=
3969  lt_c_name_lib_hook=
3970fi
3971
3972# Transform an extracted symbol line into a proper C declaration.
3973# Some systems (esp. on ia64) link data and code symbols differently,
3974# so use this general approach.
3975lt_cv_sys_global_symbol_to_cdecl="sed -n"\
3976$lt_cdecl_hook\
3977" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
3978" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
3979
3980# Transform an extracted symbol line into symbol name and symbol address
3981lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
3982$lt_c_name_hook\
3983" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
3984" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
3985
3986# Transform an extracted symbol line into symbol name with lib prefix and
3987# symbol address.
3988lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
3989$lt_c_name_lib_hook\
3990" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
3991" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
3992" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
3993
3994# Handle CRLF in mingw tool chain
3995opt_cr=
3996case $build_os in
3997mingw*)
3998  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3999  ;;
4000esac
4001
4002# Try without a prefix underscore, then with it.
4003for ac_symprfx in "" "_"; do
4004
4005  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4006  symxfrm="\\1 $ac_symprfx\\2 \\2"
4007
4008  # Write the raw and C identifiers.
4009  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4010    # Fake it for dumpbin and say T for any non-static function,
4011    # D for any global variable and I for any imported variable.
4012    # Also find C++ and __fastcall symbols from MSVC++,
4013    # which start with @ or ?.
4014    lt_cv_sys_global_symbol_pipe="$AWK ['"\
4015"     {last_section=section; section=\$ 3};"\
4016"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
4017"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
4018"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
4019"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
4020"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
4021"     \$ 0!~/External *\|/{next};"\
4022"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
4023"     {if(hide[section]) next};"\
4024"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
4025"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
4026"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
4027"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
4028"     ' prfx=^$ac_symprfx]"
4029  else
4030    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4031  fi
4032  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
4033
4034  # Check to see that the pipe works correctly.
4035  pipe_works=no
4036
4037  rm -f conftest*
4038  cat > conftest.$ac_ext <<_LT_EOF
4039#ifdef __cplusplus
4040extern "C" {
4041#endif
4042char nm_test_var;
4043void nm_test_func(void);
4044void nm_test_func(void){}
4045#ifdef __cplusplus
4046}
4047#endif
4048int main(){nm_test_var='a';nm_test_func();return(0);}
4049_LT_EOF
4050
4051  if AC_TRY_EVAL(ac_compile); then
4052    # Now try to grab the symbols.
4053    nlist=conftest.nm
4054    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
4055      # Try sorting and uniquifying the output.
4056      if sort "$nlist" | uniq > "$nlist"T; then
4057	mv -f "$nlist"T "$nlist"
4058      else
4059	rm -f "$nlist"T
4060      fi
4061
4062      # Make sure that we snagged all the symbols we need.
4063      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
4064	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
4065	  cat <<_LT_EOF > conftest.$ac_ext
4066/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
4067#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
4068/* DATA imports from DLLs on WIN32 can't be const, because runtime
4069   relocations are performed -- see ld's documentation on pseudo-relocs.  */
4070# define LT@&t@_DLSYM_CONST
4071#elif defined __osf__
4072/* This system does not cope well with relocations in const data.  */
4073# define LT@&t@_DLSYM_CONST
4074#else
4075# define LT@&t@_DLSYM_CONST const
4076#endif
4077
4078#ifdef __cplusplus
4079extern "C" {
4080#endif
4081
4082_LT_EOF
4083	  # Now generate the symbol file.
4084	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
4085
4086	  cat <<_LT_EOF >> conftest.$ac_ext
4087
4088/* The mapping between symbol names and symbols.  */
4089LT@&t@_DLSYM_CONST struct {
4090  const char *name;
4091  void       *address;
4092}
4093lt__PROGRAM__LTX_preloaded_symbols[[]] =
4094{
4095  { "@PROGRAM@", (void *) 0 },
4096_LT_EOF
4097	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
4098	  cat <<\_LT_EOF >> conftest.$ac_ext
4099  {0, (void *) 0}
4100};
4101
4102/* This works around a problem in FreeBSD linker */
4103#ifdef FREEBSD_WORKAROUND
4104static const void *lt_preloaded_setup() {
4105  return lt__PROGRAM__LTX_preloaded_symbols;
4106}
4107#endif
4108
4109#ifdef __cplusplus
4110}
4111#endif
4112_LT_EOF
4113	  # Now try linking the two files.
4114	  mv conftest.$ac_objext conftstm.$ac_objext
4115	  lt_globsym_save_LIBS=$LIBS
4116	  lt_globsym_save_CFLAGS=$CFLAGS
4117	  LIBS=conftstm.$ac_objext
4118	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4119	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
4120	    pipe_works=yes
4121	  fi
4122	  LIBS=$lt_globsym_save_LIBS
4123	  CFLAGS=$lt_globsym_save_CFLAGS
4124	else
4125	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4126	fi
4127      else
4128	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4129      fi
4130    else
4131      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4132    fi
4133  else
4134    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4135    cat conftest.$ac_ext >&5
4136  fi
4137  rm -rf conftest* conftst*
4138
4139  # Do not use the global_symbol_pipe unless it works.
4140  if test yes = "$pipe_works"; then
4141    break
4142  else
4143    lt_cv_sys_global_symbol_pipe=
4144  fi
4145done
4146])
4147if test -z "$lt_cv_sys_global_symbol_pipe"; then
4148  lt_cv_sys_global_symbol_to_cdecl=
4149fi
4150if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4151  AC_MSG_RESULT(failed)
4152else
4153  AC_MSG_RESULT(ok)
4154fi
4155
4156# Response file support.
4157if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4158  nm_file_list_spec='@'
4159elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
4160  nm_file_list_spec='@'
4161fi
4162
4163_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
4164    [Take the output of nm and produce a listing of raw symbols and C names])
4165_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
4166    [Transform the output of nm in a proper C declaration])
4167_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
4168    [Transform the output of nm into a list of symbols to manually relocate])
4169_LT_DECL([global_symbol_to_c_name_address],
4170    [lt_cv_sys_global_symbol_to_c_name_address], [1],
4171    [Transform the output of nm in a C name address pair])
4172_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
4173    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
4174    [Transform the output of nm in a C name address pair when lib prefix is needed])
4175_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
4176    [The name lister interface])
4177_LT_DECL([], [nm_file_list_spec], [1],
4178    [Specify filename containing input files for $NM])
4179]) # _LT_CMD_GLOBAL_SYMBOLS
4180
4181
4182# _LT_COMPILER_PIC([TAGNAME])
4183# ---------------------------
4184m4_defun([_LT_COMPILER_PIC],
4185[m4_require([_LT_TAG_COMPILER])dnl
4186_LT_TAGVAR(lt_prog_compiler_wl, $1)=
4187_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4188_LT_TAGVAR(lt_prog_compiler_static, $1)=
4189
4190m4_if([$1], [CXX], [
4191  # C++ specific cases for pic, static, wl, etc.
4192  if test yes = "$GXX"; then
4193    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4194    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4195
4196    case $host_os in
4197    aix*)
4198      # All AIX code is PIC.
4199      if test ia64 = "$host_cpu"; then
4200	# AIX 5 now supports IA64 processor
4201	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4202      fi
4203      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4204      ;;
4205
4206    amigaos*)
4207      case $host_cpu in
4208      powerpc)
4209            # see comment about AmigaOS4 .so support
4210            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4211        ;;
4212      m68k)
4213            # FIXME: we need at least 68020 code to build shared libraries, but
4214            # adding the '-m68020' flag to GCC prevents building anything better,
4215            # like '-m68040'.
4216            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4217        ;;
4218      esac
4219      ;;
4220
4221    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4222      # PIC is the default for these OSes.
4223      ;;
4224    mingw* | cygwin* | os2* | pw32* | cegcc*)
4225      # This hack is so that the source file can tell whether it is being
4226      # built for inclusion in a dll (and should export symbols for example).
4227      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4228      # (--disable-auto-import) libraries
4229      m4_if([$1], [GCJ], [],
4230	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4231      case $host_os in
4232      os2*)
4233	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4234	;;
4235      esac
4236      ;;
4237    darwin* | rhapsody*)
4238      # PIC is the default on this platform
4239      # Common symbols not allowed in MH_DYLIB files
4240      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4241      ;;
4242    *djgpp*)
4243      # DJGPP does not support shared libraries at all
4244      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4245      ;;
4246    haiku*)
4247      # PIC is the default for Haiku.
4248      # The "-static" flag exists, but is broken.
4249      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4250      ;;
4251    interix[[3-9]]*)
4252      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4253      # Instead, we relocate shared libraries at runtime.
4254      ;;
4255    sysv4*MP*)
4256      if test -d /usr/nec; then
4257	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4258      fi
4259      ;;
4260    hpux*)
4261      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4262      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4263      # sets the default TLS model and affects inlining.
4264      case $host_cpu in
4265      hppa*64*)
4266	;;
4267      *)
4268	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4269	;;
4270      esac
4271      ;;
4272    *qnx* | *nto*)
4273      # QNX uses GNU C++, but need to define -shared option too, otherwise
4274      # it will coredump.
4275      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4276      ;;
4277    *)
4278      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4279      ;;
4280    esac
4281  else
4282    case $host_os in
4283      aix[[4-9]]*)
4284	# All AIX code is PIC.
4285	if test ia64 = "$host_cpu"; then
4286	  # AIX 5 now supports IA64 processor
4287	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4288	else
4289	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4290	fi
4291	;;
4292      chorus*)
4293	case $cc_basename in
4294	cxch68*)
4295	  # Green Hills C++ Compiler
4296	  # _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"
4297	  ;;
4298	esac
4299	;;
4300      mingw* | cygwin* | os2* | pw32* | cegcc*)
4301	# This hack is so that the source file can tell whether it is being
4302	# built for inclusion in a dll (and should export symbols for example).
4303	m4_if([$1], [GCJ], [],
4304	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4305	;;
4306      dgux*)
4307	case $cc_basename in
4308	  ec++*)
4309	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4310	    ;;
4311	  ghcx*)
4312	    # Green Hills C++ Compiler
4313	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4314	    ;;
4315	  *)
4316	    ;;
4317	esac
4318	;;
4319      freebsd* | dragonfly*)
4320	# FreeBSD uses GNU C++
4321	;;
4322      hpux9* | hpux10* | hpux11*)
4323	case $cc_basename in
4324	  CC*)
4325	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4326	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4327	    if test ia64 != "$host_cpu"; then
4328	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4329	    fi
4330	    ;;
4331	  aCC*)
4332	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4333	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4334	    case $host_cpu in
4335	    hppa*64*|ia64*)
4336	      # +Z the default
4337	      ;;
4338	    *)
4339	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4340	      ;;
4341	    esac
4342	    ;;
4343	  *)
4344	    ;;
4345	esac
4346	;;
4347      interix*)
4348	# This is c89, which is MS Visual C++ (no shared libs)
4349	# Anyone wants to do a port?
4350	;;
4351      irix5* | irix6* | nonstopux*)
4352	case $cc_basename in
4353	  CC*)
4354	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4355	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4356	    # CC pic flag -KPIC is the default.
4357	    ;;
4358	  *)
4359	    ;;
4360	esac
4361	;;
4362      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4363	case $cc_basename in
4364	  KCC*)
4365	    # KAI C++ Compiler
4366	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4367	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4368	    ;;
4369	  ecpc* )
4370	    # old Intel C++ for x86_64, which still supported -KPIC.
4371	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4372	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4373	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4374	    ;;
4375	  icpc* )
4376	    # Intel C++, used to be incompatible with GCC.
4377	    # ICC 10 doesn't accept -KPIC any more.
4378	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4379	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4380	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4381	    ;;
4382	  pgCC* | pgcpp*)
4383	    # Portland Group C++ compiler
4384	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4385	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4386	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4387	    ;;
4388	  cxx*)
4389	    # Compaq C++
4390	    # Make sure the PIC flag is empty.  It appears that all Alpha
4391	    # Linux and Compaq Tru64 Unix objects are PIC.
4392	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4393	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4394	    ;;
4395	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4396	    # IBM XL 8.0, 9.0 on PPC and BlueGene
4397	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4398	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4399	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4400	    ;;
4401	  *)
4402	    case `$CC -V 2>&1 | sed 5q` in
4403	    *Sun\ C*)
4404	      # Sun C++ 5.9
4405	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4406	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4407	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4408	      ;;
4409	    esac
4410	    ;;
4411	esac
4412	;;
4413      lynxos*)
4414	;;
4415      m88k*)
4416	;;
4417      mvs*)
4418	case $cc_basename in
4419	  cxx*)
4420	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4421	    ;;
4422	  *)
4423	    ;;
4424	esac
4425	;;
4426      netbsd*)
4427	;;
4428      *qnx* | *nto*)
4429        # QNX uses GNU C++, but need to define -shared option too, otherwise
4430        # it will coredump.
4431        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4432        ;;
4433      osf3* | osf4* | osf5*)
4434	case $cc_basename in
4435	  KCC*)
4436	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4437	    ;;
4438	  RCC*)
4439	    # Rational C++ 2.4.1
4440	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4441	    ;;
4442	  cxx*)
4443	    # Digital/Compaq C++
4444	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4445	    # Make sure the PIC flag is empty.  It appears that all Alpha
4446	    # Linux and Compaq Tru64 Unix objects are PIC.
4447	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4448	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4449	    ;;
4450	  *)
4451	    ;;
4452	esac
4453	;;
4454      psos*)
4455	;;
4456      solaris*)
4457	case $cc_basename in
4458	  CC* | sunCC*)
4459	    # Sun C++ 4.2, 5.x and Centerline C++
4460	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4461	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4462	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4463	    ;;
4464	  gcx*)
4465	    # Green Hills C++ Compiler
4466	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4467	    ;;
4468	  *)
4469	    ;;
4470	esac
4471	;;
4472      sunos4*)
4473	case $cc_basename in
4474	  CC*)
4475	    # Sun C++ 4.x
4476	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4477	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4478	    ;;
4479	  lcc*)
4480	    # Lucid
4481	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4482	    ;;
4483	  *)
4484	    ;;
4485	esac
4486	;;
4487      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4488	case $cc_basename in
4489	  CC*)
4490	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4491	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4492	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4493	    ;;
4494	esac
4495	;;
4496      tandem*)
4497	case $cc_basename in
4498	  NCC*)
4499	    # NonStop-UX NCC 3.20
4500	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4501	    ;;
4502	  *)
4503	    ;;
4504	esac
4505	;;
4506      vxworks*)
4507	;;
4508      *)
4509	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4510	;;
4511    esac
4512  fi
4513],
4514[
4515  if test yes = "$GCC"; then
4516    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4517    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4518
4519    case $host_os in
4520      aix*)
4521      # All AIX code is PIC.
4522      if test ia64 = "$host_cpu"; then
4523	# AIX 5 now supports IA64 processor
4524	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4525      fi
4526      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4527      ;;
4528
4529    amigaos*)
4530      case $host_cpu in
4531      powerpc)
4532            # see comment about AmigaOS4 .so support
4533            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4534        ;;
4535      m68k)
4536            # FIXME: we need at least 68020 code to build shared libraries, but
4537            # adding the '-m68020' flag to GCC prevents building anything better,
4538            # like '-m68040'.
4539            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4540        ;;
4541      esac
4542      ;;
4543
4544    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4545      # PIC is the default for these OSes.
4546      ;;
4547
4548    mingw* | cygwin* | pw32* | os2* | cegcc*)
4549      # This hack is so that the source file can tell whether it is being
4550      # built for inclusion in a dll (and should export symbols for example).
4551      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4552      # (--disable-auto-import) libraries
4553      m4_if([$1], [GCJ], [],
4554	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4555      case $host_os in
4556      os2*)
4557	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4558	;;
4559      esac
4560      ;;
4561
4562    darwin* | rhapsody*)
4563      # PIC is the default on this platform
4564      # Common symbols not allowed in MH_DYLIB files
4565      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4566      ;;
4567
4568    haiku*)
4569      # PIC is the default for Haiku.
4570      # The "-static" flag exists, but is broken.
4571      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4572      ;;
4573
4574    hpux*)
4575      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4576      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4577      # sets the default TLS model and affects inlining.
4578      case $host_cpu in
4579      hppa*64*)
4580	# +Z the default
4581	;;
4582      *)
4583	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4584	;;
4585      esac
4586      ;;
4587
4588    interix[[3-9]]*)
4589      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4590      # Instead, we relocate shared libraries at runtime.
4591      ;;
4592
4593    msdosdjgpp*)
4594      # Just because we use GCC doesn't mean we suddenly get shared libraries
4595      # on systems that don't support them.
4596      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4597      enable_shared=no
4598      ;;
4599
4600    *nto* | *qnx*)
4601      # QNX uses GNU C++, but need to define -shared option too, otherwise
4602      # it will coredump.
4603      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4604      ;;
4605
4606    sysv4*MP*)
4607      if test -d /usr/nec; then
4608	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4609      fi
4610      ;;
4611
4612    *)
4613      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4614      ;;
4615    esac
4616
4617    case $cc_basename in
4618    nvcc*) # Cuda Compiler Driver 2.2
4619      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4620      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4621        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4622      fi
4623      ;;
4624    esac
4625  else
4626    # PORTME Check for flag to pass linker flags through the system compiler.
4627    case $host_os in
4628    aix*)
4629      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4630      if test ia64 = "$host_cpu"; then
4631	# AIX 5 now supports IA64 processor
4632	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4633      else
4634	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4635      fi
4636      ;;
4637
4638    darwin* | rhapsody*)
4639      # PIC is the default on this platform
4640      # Common symbols not allowed in MH_DYLIB files
4641      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4642      case $cc_basename in
4643      nagfor*)
4644        # NAG Fortran compiler
4645        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4646        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4647        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4648        ;;
4649      esac
4650      ;;
4651
4652    mingw* | cygwin* | pw32* | os2* | cegcc*)
4653      # This hack is so that the source file can tell whether it is being
4654      # built for inclusion in a dll (and should export symbols for example).
4655      m4_if([$1], [GCJ], [],
4656	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4657      case $host_os in
4658      os2*)
4659	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4660	;;
4661      esac
4662      ;;
4663
4664    hpux9* | hpux10* | hpux11*)
4665      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4666      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4667      # not for PA HP-UX.
4668      case $host_cpu in
4669      hppa*64*|ia64*)
4670	# +Z the default
4671	;;
4672      *)
4673	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4674	;;
4675      esac
4676      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4677      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4678      ;;
4679
4680    irix5* | irix6* | nonstopux*)
4681      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4682      # PIC (with -KPIC) is the default.
4683      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4684      ;;
4685
4686    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4687      case $cc_basename in
4688      # old Intel for x86_64, which still supported -KPIC.
4689      ecc*)
4690	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4691	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4692	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4693        ;;
4694      # icc used to be incompatible with GCC.
4695      # ICC 10 doesn't accept -KPIC any more.
4696      icc* | ifort*)
4697	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4698	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4699	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4700        ;;
4701      # Lahey Fortran 8.1.
4702      lf95*)
4703	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4704	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4705	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4706	;;
4707      nagfor*)
4708	# NAG Fortran compiler
4709	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4710	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4711	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4712	;;
4713      tcc*)
4714	# Fabrice Bellard et al's Tiny C Compiler
4715	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4716	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4717	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4718	;;
4719      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4720        # Portland Group compilers (*not* the Pentium gcc compiler,
4721	# which looks to be a dead project)
4722	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4723	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4724	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4725        ;;
4726      ccc*)
4727        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4728        # All Alpha code is PIC.
4729        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4730        ;;
4731      xl* | bgxl* | bgf* | mpixl*)
4732	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4733	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4734	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4735	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4736	;;
4737      *)
4738	case `$CC -V 2>&1 | sed 5q` in
4739	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4740	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
4741	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4742	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4743	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4744	  ;;
4745	*Sun\ F* | *Sun*Fortran*)
4746	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4747	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4748	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4749	  ;;
4750	*Sun\ C*)
4751	  # Sun C 5.9
4752	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4753	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4754	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4755	  ;;
4756        *Intel*\ [[CF]]*Compiler*)
4757	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4758	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4759	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4760	  ;;
4761	*Portland\ Group*)
4762	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4763	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4764	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4765	  ;;
4766	esac
4767	;;
4768      esac
4769      ;;
4770
4771    newsos6)
4772      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4773      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4774      ;;
4775
4776    *nto* | *qnx*)
4777      # QNX uses GNU C++, but need to define -shared option too, otherwise
4778      # it will coredump.
4779      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4780      ;;
4781
4782    osf3* | osf4* | osf5*)
4783      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4784      # All OSF/1 code is PIC.
4785      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4786      ;;
4787
4788    rdos*)
4789      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4790      ;;
4791
4792    solaris*)
4793      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4794      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4795      case $cc_basename in
4796      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4797	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4798      *)
4799	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4800      esac
4801      ;;
4802
4803    sunos4*)
4804      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4805      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4806      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4807      ;;
4808
4809    sysv4 | sysv4.2uw2* | sysv4.3*)
4810      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4811      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4812      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4813      ;;
4814
4815    sysv4*MP*)
4816      if test -d /usr/nec; then
4817	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4818	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4819      fi
4820      ;;
4821
4822    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4823      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4824      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4825      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4826      ;;
4827
4828    unicos*)
4829      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4830      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4831      ;;
4832
4833    uts4*)
4834      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4835      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4836      ;;
4837
4838    *)
4839      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4840      ;;
4841    esac
4842  fi
4843])
4844case $host_os in
4845  # For platforms that do not support PIC, -DPIC is meaningless:
4846  *djgpp*)
4847    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4848    ;;
4849  *)
4850    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4851    ;;
4852esac
4853
4854AC_CACHE_CHECK([for $compiler option to produce PIC],
4855  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4856  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4857_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4858
4859#
4860# Check to make sure the PIC flag actually works.
4861#
4862if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4863  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4864    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4865    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4866    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4867     "" | " "*) ;;
4868     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4869     esac],
4870    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4871     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4872fi
4873_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4874	[Additional compiler flags for building library objects])
4875
4876_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4877	[How to pass a linker flag through the compiler])
4878#
4879# Check to make sure the static flag actually works.
4880#
4881wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4882_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4883  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4884  $lt_tmp_static_flag,
4885  [],
4886  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4887_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4888	[Compiler flag to prevent dynamic linking])
4889])# _LT_COMPILER_PIC
4890
4891
4892# _LT_LINKER_SHLIBS([TAGNAME])
4893# ----------------------------
4894# See if the linker supports building shared libraries.
4895m4_defun([_LT_LINKER_SHLIBS],
4896[AC_REQUIRE([LT_PATH_LD])dnl
4897AC_REQUIRE([LT_PATH_NM])dnl
4898m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4899m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4900m4_require([_LT_DECL_EGREP])dnl
4901m4_require([_LT_DECL_SED])dnl
4902m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4903m4_require([_LT_TAG_COMPILER])dnl
4904AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4905m4_if([$1], [CXX], [
4906  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4907  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4908  case $host_os in
4909  aix[[4-9]]*)
4910    # If we're using GNU nm, then we don't want the "-C" option.
4911    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
4912    # Without the "-l" option, or with the "-B" option, AIX nm treats
4913    # weak defined symbols like other global defined symbols, whereas
4914    # GNU nm marks them as "W".
4915    # While the 'weak' keyword is ignored in the Export File, we need
4916    # it in the Import File for the 'aix-soname' feature, so we have
4917    # to replace the "-B" option with "-P" for AIX nm.
4918    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4919      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
4920    else
4921      _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
4922    fi
4923    ;;
4924  pw32*)
4925    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
4926    ;;
4927  cygwin* | mingw* | cegcc*)
4928    case $cc_basename in
4929    cl*)
4930      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4931      ;;
4932    *)
4933      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4934      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4935      ;;
4936    esac
4937    ;;
4938  *)
4939    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4940    ;;
4941  esac
4942], [
4943  runpath_var=
4944  _LT_TAGVAR(allow_undefined_flag, $1)=
4945  _LT_TAGVAR(always_export_symbols, $1)=no
4946  _LT_TAGVAR(archive_cmds, $1)=
4947  _LT_TAGVAR(archive_expsym_cmds, $1)=
4948  _LT_TAGVAR(compiler_needs_object, $1)=no
4949  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4950  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4951  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4952  _LT_TAGVAR(hardcode_automatic, $1)=no
4953  _LT_TAGVAR(hardcode_direct, $1)=no
4954  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4955  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4956  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4957  _LT_TAGVAR(hardcode_minus_L, $1)=no
4958  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4959  _LT_TAGVAR(inherit_rpath, $1)=no
4960  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4961  _LT_TAGVAR(module_cmds, $1)=
4962  _LT_TAGVAR(module_expsym_cmds, $1)=
4963  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4964  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4965  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4966  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4967  # include_expsyms should be a list of space-separated symbols to be *always*
4968  # included in the symbol list
4969  _LT_TAGVAR(include_expsyms, $1)=
4970  # exclude_expsyms can be an extended regexp of symbols to exclude
4971  # it will be wrapped by ' (' and ')$', so one must not match beginning or
4972  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
4973  # as well as any symbol that contains 'd'.
4974  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4975  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4976  # platforms (ab)use it in PIC code, but their linkers get confused if
4977  # the symbol is explicitly referenced.  Since portable code cannot
4978  # rely on this symbol name, it's probably fine to never include it in
4979  # preloaded symbol tables.
4980  # Exclude shared library initialization/finalization symbols.
4981dnl Note also adjust exclude_expsyms for C++ above.
4982  extract_expsyms_cmds=
4983
4984  case $host_os in
4985  cygwin* | mingw* | pw32* | cegcc*)
4986    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4987    # When not using gcc, we currently assume that we are using
4988    # Microsoft Visual C++.
4989    if test yes != "$GCC"; then
4990      with_gnu_ld=no
4991    fi
4992    ;;
4993  interix*)
4994    # we just hope/assume this is gcc and not c89 (= MSVC++)
4995    with_gnu_ld=yes
4996    ;;
4997  openbsd* | bitrig*)
4998    with_gnu_ld=no
4999    ;;
5000  esac
5001
5002  _LT_TAGVAR(ld_shlibs, $1)=yes
5003
5004  # On some targets, GNU ld is compatible enough with the native linker
5005  # that we're better off using the native interface for both.
5006  lt_use_gnu_ld_interface=no
5007  if test yes = "$with_gnu_ld"; then
5008    case $host_os in
5009      aix*)
5010	# The AIX port of GNU ld has always aspired to compatibility
5011	# with the native linker.  However, as the warning in the GNU ld
5012	# block says, versions before 2.19.5* couldn't really create working
5013	# shared libraries, regardless of the interface used.
5014	case `$LD -v 2>&1` in
5015	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
5016	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
5017	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
5018	  *)
5019	    lt_use_gnu_ld_interface=yes
5020	    ;;
5021	esac
5022	;;
5023      *)
5024	lt_use_gnu_ld_interface=yes
5025	;;
5026    esac
5027  fi
5028
5029  if test yes = "$lt_use_gnu_ld_interface"; then
5030    # If archive_cmds runs LD, not CC, wlarc should be empty
5031    wlarc='$wl'
5032
5033    # Set some defaults for GNU ld with shared library support. These
5034    # are reset later if shared libraries are not supported. Putting them
5035    # here allows them to be overridden if necessary.
5036    runpath_var=LD_RUN_PATH
5037    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5038    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
5039    # ancient GNU ld didn't support --whole-archive et. al.
5040    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
5041      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
5042    else
5043      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5044    fi
5045    supports_anon_versioning=no
5046    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
5047      *GNU\ gold*) supports_anon_versioning=yes ;;
5048      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5049      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5050      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5051      *\ 2.11.*) ;; # other 2.11 versions
5052      *) supports_anon_versioning=yes ;;
5053    esac
5054
5055    # See if GNU ld supports shared libraries.
5056    case $host_os in
5057    aix[[3-9]]*)
5058      # On AIX/PPC, the GNU linker is very broken
5059      if test ia64 != "$host_cpu"; then
5060	_LT_TAGVAR(ld_shlibs, $1)=no
5061	cat <<_LT_EOF 1>&2
5062
5063*** Warning: the GNU linker, at least up to release 2.19, is reported
5064*** to be unable to reliably create shared libraries on AIX.
5065*** Therefore, libtool is disabling shared libraries support.  If you
5066*** really care for shared libraries, you may want to install binutils
5067*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
5068*** You will then need to restart the configuration process.
5069
5070_LT_EOF
5071      fi
5072      ;;
5073
5074    amigaos*)
5075      case $host_cpu in
5076      powerpc)
5077            # see comment about AmigaOS4 .so support
5078            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5079            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5080        ;;
5081      m68k)
5082            _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)'
5083            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5084            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5085        ;;
5086      esac
5087      ;;
5088
5089    beos*)
5090      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5091	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5092	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5093	# support --undefined.  This deserves some investigation.  FIXME
5094	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5095      else
5096	_LT_TAGVAR(ld_shlibs, $1)=no
5097      fi
5098      ;;
5099
5100    cygwin* | mingw* | pw32* | cegcc*)
5101      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5102      # as there is no search path for DLLs.
5103      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5104      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
5105      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5106      _LT_TAGVAR(always_export_symbols, $1)=no
5107      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5108      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
5109      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
5110
5111      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5112        _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'
5113	# If the export-symbols file already is a .def file, use it as
5114	# is; otherwise, prepend EXPORTS...
5115	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5116          cp $export_symbols $output_objdir/$soname.def;
5117        else
5118          echo EXPORTS > $output_objdir/$soname.def;
5119          cat $export_symbols >> $output_objdir/$soname.def;
5120        fi~
5121        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5122      else
5123	_LT_TAGVAR(ld_shlibs, $1)=no
5124      fi
5125      ;;
5126
5127    haiku*)
5128      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5129      _LT_TAGVAR(link_all_deplibs, $1)=yes
5130      ;;
5131
5132    os2*)
5133      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5134      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5135      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5136      shrext_cmds=.dll
5137      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5138	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5139	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5140	$ECHO EXPORTS >> $output_objdir/$libname.def~
5141	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5142	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5143	emximp -o $lib $output_objdir/$libname.def'
5144      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5145	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5146	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5147	$ECHO EXPORTS >> $output_objdir/$libname.def~
5148	prefix_cmds="$SED"~
5149	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5150	  prefix_cmds="$prefix_cmds -e 1d";
5151	fi~
5152	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5153	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5154	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5155	emximp -o $lib $output_objdir/$libname.def'
5156      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5157      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5158      ;;
5159
5160    interix[[3-9]]*)
5161      _LT_TAGVAR(hardcode_direct, $1)=no
5162      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5163      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5164      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5165      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5166      # Instead, shared libraries are loaded at an image base (0x10000000 by
5167      # default) and relocated if they conflict, which is a slow very memory
5168      # consuming and fragmenting process.  To avoid this, we pick a random,
5169      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5170      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5171      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5172      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5173      ;;
5174
5175    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
5176      tmp_diet=no
5177      if test linux-dietlibc = "$host_os"; then
5178	case $cc_basename in
5179	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
5180	esac
5181      fi
5182      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
5183	 && test no = "$tmp_diet"
5184      then
5185	tmp_addflag=' $pic_flag'
5186	tmp_sharedflag='-shared'
5187	case $cc_basename,$host_cpu in
5188        pgcc*)				# Portland Group C compiler
5189	  _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'
5190	  tmp_addflag=' $pic_flag'
5191	  ;;
5192	pgf77* | pgf90* | pgf95* | pgfortran*)
5193					# Portland Group f77 and f90 compilers
5194	  _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'
5195	  tmp_addflag=' $pic_flag -Mnomain' ;;
5196	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
5197	  tmp_addflag=' -i_dynamic' ;;
5198	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5199	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5200	ifc* | ifort*)			# Intel Fortran compiler
5201	  tmp_addflag=' -nofor_main' ;;
5202	lf95*)				# Lahey Fortran 8.1
5203	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
5204	  tmp_sharedflag='--shared' ;;
5205        nagfor*)                        # NAGFOR 5.3
5206          tmp_sharedflag='-Wl,-shared' ;;
5207	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
5208	  tmp_sharedflag='-qmkshrobj'
5209	  tmp_addflag= ;;
5210	nvcc*)	# Cuda Compiler Driver 2.2
5211	  _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'
5212	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5213	  ;;
5214	esac
5215	case `$CC -V 2>&1 | sed 5q` in
5216	*Sun\ C*)			# Sun C 5.9
5217	  _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'
5218	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5219	  tmp_sharedflag='-G' ;;
5220	*Sun\ F*)			# Sun Fortran 8.3
5221	  tmp_sharedflag='-G' ;;
5222	esac
5223	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5224
5225        if test yes = "$supports_anon_versioning"; then
5226          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5227            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5228            echo "local: *; };" >> $output_objdir/$libname.ver~
5229            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
5230        fi
5231
5232	case $cc_basename in
5233	tcc*)
5234	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
5235	  ;;
5236	xlf* | bgf* | bgxlf* | mpixlf*)
5237	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
5238	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
5239	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5240	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
5241	  if test yes = "$supports_anon_versioning"; then
5242	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5243              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5244              echo "local: *; };" >> $output_objdir/$libname.ver~
5245              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
5246	  fi
5247	  ;;
5248	esac
5249      else
5250        _LT_TAGVAR(ld_shlibs, $1)=no
5251      fi
5252      ;;
5253
5254    netbsd*)
5255      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5256	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5257	wlarc=
5258      else
5259	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5260	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5261      fi
5262      ;;
5263
5264    solaris*)
5265      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
5266	_LT_TAGVAR(ld_shlibs, $1)=no
5267	cat <<_LT_EOF 1>&2
5268
5269*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5270*** create shared libraries on Solaris systems.  Therefore, libtool
5271*** is disabling shared libraries support.  We urge you to upgrade GNU
5272*** binutils to release 2.9.1 or newer.  Another option is to modify
5273*** your PATH or compiler configuration so that the native linker is
5274*** used, and then restart.
5275
5276_LT_EOF
5277      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5278	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5279	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5280      else
5281	_LT_TAGVAR(ld_shlibs, $1)=no
5282      fi
5283      ;;
5284
5285    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5286      case `$LD -v 2>&1` in
5287        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5288	_LT_TAGVAR(ld_shlibs, $1)=no
5289	cat <<_LT_EOF 1>&2
5290
5291*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
5292*** reliably create shared libraries on SCO systems.  Therefore, libtool
5293*** is disabling shared libraries support.  We urge you to upgrade GNU
5294*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5295*** your PATH or compiler configuration so that the native linker is
5296*** used, and then restart.
5297
5298_LT_EOF
5299	;;
5300	*)
5301	  # For security reasons, it is highly recommended that you always
5302	  # use absolute paths for naming shared libraries, and exclude the
5303	  # DT_RUNPATH tag from executables and libraries.  But doing so
5304	  # requires that you compile everything twice, which is a pain.
5305	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5306	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5307	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5308	    _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'
5309	  else
5310	    _LT_TAGVAR(ld_shlibs, $1)=no
5311	  fi
5312	;;
5313      esac
5314      ;;
5315
5316    sunos4*)
5317      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5318      wlarc=
5319      _LT_TAGVAR(hardcode_direct, $1)=yes
5320      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5321      ;;
5322
5323    *)
5324      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5325	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5326	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5327      else
5328	_LT_TAGVAR(ld_shlibs, $1)=no
5329      fi
5330      ;;
5331    esac
5332
5333    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
5334      runpath_var=
5335      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5336      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5337      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5338    fi
5339  else
5340    # PORTME fill in a description of your system's linker (not GNU ld)
5341    case $host_os in
5342    aix3*)
5343      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5344      _LT_TAGVAR(always_export_symbols, $1)=yes
5345      _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'
5346      # Note: this linker hardcodes the directories in LIBPATH if there
5347      # are no directories specified by -L.
5348      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5349      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
5350	# Neither direct hardcoding nor static linking is supported with a
5351	# broken collect2.
5352	_LT_TAGVAR(hardcode_direct, $1)=unsupported
5353      fi
5354      ;;
5355
5356    aix[[4-9]]*)
5357      if test ia64 = "$host_cpu"; then
5358	# On IA64, the linker does run time linking by default, so we don't
5359	# have to do anything special.
5360	aix_use_runtimelinking=no
5361	exp_sym_flag='-Bexport'
5362	no_entry_flag=
5363      else
5364	# If we're using GNU nm, then we don't want the "-C" option.
5365	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
5366	# Without the "-l" option, or with the "-B" option, AIX nm treats
5367	# weak defined symbols like other global defined symbols, whereas
5368	# GNU nm marks them as "W".
5369	# While the 'weak' keyword is ignored in the Export File, we need
5370	# it in the Import File for the 'aix-soname' feature, so we have
5371	# to replace the "-B" option with "-P" for AIX nm.
5372	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5373	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
5374	else
5375	  _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
5376	fi
5377	aix_use_runtimelinking=no
5378
5379	# Test if we are trying to use run time linking or normal
5380	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5381	# have runtime linking enabled, and use it for executables.
5382	# For shared libraries, we enable/disable runtime linking
5383	# depending on the kind of the shared library created -
5384	# when "with_aix_soname,aix_use_runtimelinking" is:
5385	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
5386	# "aix,yes"  lib.so          shared, rtl:yes, for executables
5387	#            lib.a           static archive
5388	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
5389	#            lib.a(lib.so.V) shared, rtl:no,  for executables
5390	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
5391	#            lib.a(lib.so.V) shared, rtl:no
5392	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
5393	#            lib.a           static archive
5394	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5395	  for ld_flag in $LDFLAGS; do
5396	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
5397	    aix_use_runtimelinking=yes
5398	    break
5399	  fi
5400	  done
5401	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
5402	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
5403	    # so we don't have lib.a shared libs to link our executables.
5404	    # We have to force runtime linking in this case.
5405	    aix_use_runtimelinking=yes
5406	    LDFLAGS="$LDFLAGS -Wl,-brtl"
5407	  fi
5408	  ;;
5409	esac
5410
5411	exp_sym_flag='-bexport'
5412	no_entry_flag='-bnoentry'
5413      fi
5414
5415      # When large executables or shared objects are built, AIX ld can
5416      # have problems creating the table of contents.  If linking a library
5417      # or program results in "error TOC overflow" add -mminimal-toc to
5418      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5419      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5420
5421      _LT_TAGVAR(archive_cmds, $1)=''
5422      _LT_TAGVAR(hardcode_direct, $1)=yes
5423      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5424      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5425      _LT_TAGVAR(link_all_deplibs, $1)=yes
5426      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
5427      case $with_aix_soname,$aix_use_runtimelinking in
5428      aix,*) ;; # traditional, no import file
5429      svr4,* | *,yes) # use import file
5430	# The Import File defines what to hardcode.
5431	_LT_TAGVAR(hardcode_direct, $1)=no
5432	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5433	;;
5434      esac
5435
5436      if test yes = "$GCC"; then
5437	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5438	# We only want to do this on AIX 4.2 and lower, the check
5439	# below for broken collect2 doesn't work under 4.3+
5440	  collect2name=`$CC -print-prog-name=collect2`
5441	  if test -f "$collect2name" &&
5442	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5443	  then
5444	  # We have reworked collect2
5445	  :
5446	  else
5447	  # We have old collect2
5448	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
5449	  # It fails to find uninstalled libraries when the uninstalled
5450	  # path is not listed in the libpath.  Setting hardcode_minus_L
5451	  # to unsupported forces relinking
5452	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5453	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5454	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
5455	  fi
5456	  ;;
5457	esac
5458	shared_flag='-shared'
5459	if test yes = "$aix_use_runtimelinking"; then
5460	  shared_flag="$shared_flag "'$wl-G'
5461	fi
5462	# Need to ensure runtime linking is disabled for the traditional
5463	# shared library, or the linker may eventually find shared libraries
5464	# /with/ Import File - we do not want to mix them.
5465	shared_flag_aix='-shared'
5466	shared_flag_svr4='-shared $wl-G'
5467      else
5468	# not using gcc
5469	if test ia64 = "$host_cpu"; then
5470	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5471	# chokes on -Wl,-G. The following line is correct:
5472	  shared_flag='-G'
5473	else
5474	  if test yes = "$aix_use_runtimelinking"; then
5475	    shared_flag='$wl-G'
5476	  else
5477	    shared_flag='$wl-bM:SRE'
5478	  fi
5479	  shared_flag_aix='$wl-bM:SRE'
5480	  shared_flag_svr4='$wl-G'
5481	fi
5482      fi
5483
5484      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
5485      # It seems that -bexpall does not export symbols beginning with
5486      # underscore (_), so it is better to generate a list of symbols to export.
5487      _LT_TAGVAR(always_export_symbols, $1)=yes
5488      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
5489	# Warning - without using the other runtime loading flags (-brtl),
5490	# -berok will link without error, but may produce a broken library.
5491	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5492        # Determine the default libpath from the value encoded in an
5493        # empty executable.
5494        _LT_SYS_MODULE_PATH_AIX([$1])
5495        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5496        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
5497      else
5498	if test ia64 = "$host_cpu"; then
5499	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
5500	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5501	  _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"
5502	else
5503	 # Determine the default libpath from the value encoded in an
5504	 # empty executable.
5505	 _LT_SYS_MODULE_PATH_AIX([$1])
5506	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5507	  # Warning - without using the other run time loading flags,
5508	  # -berok will link without error, but may produce a broken library.
5509	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
5510	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
5511	  if test yes = "$with_gnu_ld"; then
5512	    # We only use this code for GNU lds that support --whole-archive.
5513	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
5514	  else
5515	    # Exported symbols can be pulled into shared objects from archives
5516	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5517	  fi
5518	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5519	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
5520	  # -brtl affects multiple linker settings, -berok does not and is overridden later
5521	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
5522	  if test svr4 != "$with_aix_soname"; then
5523	    # This is similar to how AIX traditionally builds its shared libraries.
5524	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
5525	  fi
5526	  if test aix != "$with_aix_soname"; then
5527	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
5528	  else
5529	    # used by -dlpreopen to get the symbols
5530	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
5531	  fi
5532	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
5533	fi
5534      fi
5535      ;;
5536
5537    amigaos*)
5538      case $host_cpu in
5539      powerpc)
5540            # see comment about AmigaOS4 .so support
5541            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5542            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5543        ;;
5544      m68k)
5545            _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)'
5546            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5547            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5548        ;;
5549      esac
5550      ;;
5551
5552    bsdi[[45]]*)
5553      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5554      ;;
5555
5556    cygwin* | mingw* | pw32* | cegcc*)
5557      # When not using gcc, we currently assume that we are using
5558      # Microsoft Visual C++.
5559      # hardcode_libdir_flag_spec is actually meaningless, as there is
5560      # no search path for DLLs.
5561      case $cc_basename in
5562      cl*)
5563	# Native MSVC
5564	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5565	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5566	_LT_TAGVAR(always_export_symbols, $1)=yes
5567	_LT_TAGVAR(file_list_spec, $1)='@'
5568	# Tell ltmain to make .lib files, not .a files.
5569	libext=lib
5570	# Tell ltmain to make .dll files, not .so files.
5571	shrext_cmds=.dll
5572	# FIXME: Setting linknames here is a bad hack.
5573	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
5574	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5575            cp "$export_symbols" "$output_objdir/$soname.def";
5576            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
5577          else
5578            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
5579          fi~
5580          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5581          linknames='
5582	# The linker will not automatically build a static lib if we build a DLL.
5583	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5584	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5585	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5586	_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'
5587	# Don't use ranlib
5588	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5589	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5590          lt_tool_outputfile="@TOOL_OUTPUT@"~
5591          case $lt_outputfile in
5592            *.exe|*.EXE) ;;
5593            *)
5594              lt_outputfile=$lt_outputfile.exe
5595              lt_tool_outputfile=$lt_tool_outputfile.exe
5596              ;;
5597          esac~
5598          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
5599            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5600            $RM "$lt_outputfile.manifest";
5601          fi'
5602	;;
5603      *)
5604	# Assume MSVC wrapper
5605	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5606	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5607	# Tell ltmain to make .lib files, not .a files.
5608	libext=lib
5609	# Tell ltmain to make .dll files, not .so files.
5610	shrext_cmds=.dll
5611	# FIXME: Setting linknames here is a bad hack.
5612	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5613	# The linker will automatically build a .lib file if we build a DLL.
5614	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5615	# FIXME: Should let the user specify the lib program.
5616	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5617	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5618	;;
5619      esac
5620      ;;
5621
5622    darwin* | rhapsody*)
5623      _LT_DARWIN_LINKER_FEATURES($1)
5624      ;;
5625
5626    dgux*)
5627      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5628      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5629      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5630      ;;
5631
5632    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5633    # support.  Future versions do this automatically, but an explicit c++rt0.o
5634    # does not break anything, and helps significantly (at the cost of a little
5635    # extra space).
5636    freebsd2.2*)
5637      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5638      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5639      _LT_TAGVAR(hardcode_direct, $1)=yes
5640      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5641      ;;
5642
5643    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5644    freebsd2.*)
5645      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5646      _LT_TAGVAR(hardcode_direct, $1)=yes
5647      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5648      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5649      ;;
5650
5651    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5652    freebsd* | dragonfly*)
5653      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5654      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5655      _LT_TAGVAR(hardcode_direct, $1)=yes
5656      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5657      ;;
5658
5659    hpux9*)
5660      if test yes = "$GCC"; then
5661	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
5662      else
5663	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
5664      fi
5665      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5666      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5667      _LT_TAGVAR(hardcode_direct, $1)=yes
5668
5669      # hardcode_minus_L: Not really in the search PATH,
5670      # but as the default location of the library.
5671      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5672      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5673      ;;
5674
5675    hpux10*)
5676      if test yes,no = "$GCC,$with_gnu_ld"; then
5677	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5678      else
5679	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5680      fi
5681      if test no = "$with_gnu_ld"; then
5682	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5683	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5684	_LT_TAGVAR(hardcode_direct, $1)=yes
5685	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5686	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5687	# hardcode_minus_L: Not really in the search PATH,
5688	# but as the default location of the library.
5689	_LT_TAGVAR(hardcode_minus_L, $1)=yes
5690      fi
5691      ;;
5692
5693    hpux11*)
5694      if test yes,no = "$GCC,$with_gnu_ld"; then
5695	case $host_cpu in
5696	hppa*64*)
5697	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5698	  ;;
5699	ia64*)
5700	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5701	  ;;
5702	*)
5703	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5704	  ;;
5705	esac
5706      else
5707	case $host_cpu in
5708	hppa*64*)
5709	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5710	  ;;
5711	ia64*)
5712	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5713	  ;;
5714	*)
5715	m4_if($1, [], [
5716	  # Older versions of the 11.00 compiler do not understand -b yet
5717	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5718	  _LT_LINKER_OPTION([if $CC understands -b],
5719	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5720	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5721	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5722	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5723	  ;;
5724	esac
5725      fi
5726      if test no = "$with_gnu_ld"; then
5727	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5728	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5729
5730	case $host_cpu in
5731	hppa*64*|ia64*)
5732	  _LT_TAGVAR(hardcode_direct, $1)=no
5733	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5734	  ;;
5735	*)
5736	  _LT_TAGVAR(hardcode_direct, $1)=yes
5737	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5738	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5739
5740	  # hardcode_minus_L: Not really in the search PATH,
5741	  # but as the default location of the library.
5742	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5743	  ;;
5744	esac
5745      fi
5746      ;;
5747
5748    irix5* | irix6* | nonstopux*)
5749      if test yes = "$GCC"; then
5750	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
5751	# Try to use the -exported_symbol ld option, if it does not
5752	# work, assume that -exports_file does not work either and
5753	# implicitly export all symbols.
5754	# This should be the same for all languages, so no per-tag cache variable.
5755	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5756	  [lt_cv_irix_exported_symbol],
5757	  [save_LDFLAGS=$LDFLAGS
5758	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
5759	   AC_LINK_IFELSE(
5760	     [AC_LANG_SOURCE(
5761	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5762			      [C++], [[int foo (void) { return 0; }]],
5763			      [Fortran 77], [[
5764      subroutine foo
5765      end]],
5766			      [Fortran], [[
5767      subroutine foo
5768      end]])])],
5769	      [lt_cv_irix_exported_symbol=yes],
5770	      [lt_cv_irix_exported_symbol=no])
5771           LDFLAGS=$save_LDFLAGS])
5772	if test yes = "$lt_cv_irix_exported_symbol"; then
5773          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
5774	fi
5775      else
5776	_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'
5777	_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'
5778      fi
5779      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5780      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5781      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5782      _LT_TAGVAR(inherit_rpath, $1)=yes
5783      _LT_TAGVAR(link_all_deplibs, $1)=yes
5784      ;;
5785
5786    linux*)
5787      case $cc_basename in
5788      tcc*)
5789	# Fabrice Bellard et al's Tiny C Compiler
5790	_LT_TAGVAR(ld_shlibs, $1)=yes
5791	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5792	;;
5793      esac
5794      ;;
5795
5796    netbsd*)
5797      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5798	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5799      else
5800	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5801      fi
5802      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5803      _LT_TAGVAR(hardcode_direct, $1)=yes
5804      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5805      ;;
5806
5807    newsos6)
5808      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5809      _LT_TAGVAR(hardcode_direct, $1)=yes
5810      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5811      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5812      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5813      ;;
5814
5815    *nto* | *qnx*)
5816      ;;
5817
5818    openbsd* | bitrig*)
5819      if test -f /usr/libexec/ld.so; then
5820	_LT_TAGVAR(hardcode_direct, $1)=yes
5821	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5822	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5823	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5824	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5825	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
5826	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5827	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5828	else
5829	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5830	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5831	fi
5832      else
5833	_LT_TAGVAR(ld_shlibs, $1)=no
5834      fi
5835      ;;
5836
5837    os2*)
5838      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5839      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5840      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5841      shrext_cmds=.dll
5842      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5843	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5844	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5845	$ECHO EXPORTS >> $output_objdir/$libname.def~
5846	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5847	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5848	emximp -o $lib $output_objdir/$libname.def'
5849      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5850	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5851	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5852	$ECHO EXPORTS >> $output_objdir/$libname.def~
5853	prefix_cmds="$SED"~
5854	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5855	  prefix_cmds="$prefix_cmds -e 1d";
5856	fi~
5857	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5858	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5859	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5860	emximp -o $lib $output_objdir/$libname.def'
5861      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5862      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5863      ;;
5864
5865    osf3*)
5866      if test yes = "$GCC"; then
5867	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5868	_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'
5869      else
5870	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5871	_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'
5872      fi
5873      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5874      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5875      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5876      ;;
5877
5878    osf4* | osf5*)	# as osf3* with the addition of -msym flag
5879      if test yes = "$GCC"; then
5880	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5881	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
5882	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5883      else
5884	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5885	_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'
5886	_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~
5887          $CC -shared$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'
5888
5889	# Both c and cxx compiler support -rpath directly
5890	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5891      fi
5892      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5893      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5894      ;;
5895
5896    solaris*)
5897      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5898      if test yes = "$GCC"; then
5899	wlarc='$wl'
5900	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5901	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5902          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5903      else
5904	case `$CC -V 2>&1` in
5905	*"Compilers 5.0"*)
5906	  wlarc=''
5907	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
5908	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5909            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5910	  ;;
5911	*)
5912	  wlarc='$wl'
5913	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5914	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5915            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5916	  ;;
5917	esac
5918      fi
5919      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5920      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5921      case $host_os in
5922      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5923      *)
5924	# The compiler driver will combine and reorder linker options,
5925	# but understands '-z linker_flag'.  GCC discards it without '$wl',
5926	# but is careful enough not to reorder.
5927	# Supported since Solaris 2.6 (maybe 2.5.1?)
5928	if test yes = "$GCC"; then
5929	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
5930	else
5931	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5932	fi
5933	;;
5934      esac
5935      _LT_TAGVAR(link_all_deplibs, $1)=yes
5936      ;;
5937
5938    sunos4*)
5939      if test sequent = "$host_vendor"; then
5940	# Use $CC to link under sequent, because it throws in some extra .o
5941	# files that make .init and .fini sections work.
5942	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5943      else
5944	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5945      fi
5946      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5947      _LT_TAGVAR(hardcode_direct, $1)=yes
5948      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5949      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5950      ;;
5951
5952    sysv4)
5953      case $host_vendor in
5954	sni)
5955	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5956	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5957	;;
5958	siemens)
5959	  ## LD is ld it makes a PLAMLIB
5960	  ## CC just makes a GrossModule.
5961	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5962	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5963	  _LT_TAGVAR(hardcode_direct, $1)=no
5964        ;;
5965	motorola)
5966	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5967	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5968	;;
5969      esac
5970      runpath_var='LD_RUN_PATH'
5971      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5972      ;;
5973
5974    sysv4.3*)
5975      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5976      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5977      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5978      ;;
5979
5980    sysv4*MP*)
5981      if test -d /usr/nec; then
5982	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5983	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5984	runpath_var=LD_RUN_PATH
5985	hardcode_runpath_var=yes
5986	_LT_TAGVAR(ld_shlibs, $1)=yes
5987      fi
5988      ;;
5989
5990    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5991      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
5992      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5993      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5994      runpath_var='LD_RUN_PATH'
5995
5996      if test yes = "$GCC"; then
5997	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5998	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5999      else
6000	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6001	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6002      fi
6003      ;;
6004
6005    sysv5* | sco3.2v5* | sco5v6*)
6006      # Note: We CANNOT use -z defs as we might desire, because we do not
6007      # link with -lc, and that would cause any symbols used from libc to
6008      # always be unresolved, which means just about no library would
6009      # ever link correctly.  If we're not using GNU ld we use -z text
6010      # though, which does catch some bad symbols but isn't as heavy-handed
6011      # as -z defs.
6012      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6013      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
6014      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6015      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6016      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
6017      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6018      _LT_TAGVAR(link_all_deplibs, $1)=yes
6019      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
6020      runpath_var='LD_RUN_PATH'
6021
6022      if test yes = "$GCC"; then
6023	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6024	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6025      else
6026	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6027	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6028      fi
6029      ;;
6030
6031    uts4*)
6032      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6033      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6034      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6035      ;;
6036
6037    *)
6038      _LT_TAGVAR(ld_shlibs, $1)=no
6039      ;;
6040    esac
6041
6042    if test sni = "$host_vendor"; then
6043      case $host in
6044      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
6045	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
6046	;;
6047      esac
6048    fi
6049  fi
6050])
6051AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6052test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
6053
6054_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
6055
6056_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
6057_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
6058_LT_DECL([], [extract_expsyms_cmds], [2],
6059    [The commands to extract the exported symbol list from a shared archive])
6060
6061#
6062# Do we need to explicitly link libc?
6063#
6064case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
6065x|xyes)
6066  # Assume -lc should be added
6067  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6068
6069  if test yes,yes = "$GCC,$enable_shared"; then
6070    case $_LT_TAGVAR(archive_cmds, $1) in
6071    *'~'*)
6072      # FIXME: we may have to deal with multi-command sequences.
6073      ;;
6074    '$CC '*)
6075      # Test whether the compiler implicitly links with -lc since on some
6076      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6077      # to ld, don't add -lc before -lgcc.
6078      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
6079	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
6080	[$RM conftest*
6081	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6082
6083	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6084	  soname=conftest
6085	  lib=conftest
6086	  libobjs=conftest.$ac_objext
6087	  deplibs=
6088	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
6089	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
6090	  compiler_flags=-v
6091	  linker_flags=-v
6092	  verstring=
6093	  output_objdir=.
6094	  libname=conftest
6095	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
6096	  _LT_TAGVAR(allow_undefined_flag, $1)=
6097	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
6098	  then
6099	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6100	  else
6101	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6102	  fi
6103	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6104	else
6105	  cat conftest.err 1>&5
6106	fi
6107	$RM conftest*
6108	])
6109      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
6110      ;;
6111    esac
6112  fi
6113  ;;
6114esac
6115
6116_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
6117    [Whether or not to add -lc for building shared libraries])
6118_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
6119    [enable_shared_with_static_runtimes], [0],
6120    [Whether or not to disallow shared libs when runtime libs are static])
6121_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
6122    [Compiler flag to allow reflexive dlopens])
6123_LT_TAGDECL([], [whole_archive_flag_spec], [1],
6124    [Compiler flag to generate shared objects directly from archives])
6125_LT_TAGDECL([], [compiler_needs_object], [1],
6126    [Whether the compiler copes with passing no objects directly])
6127_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
6128    [Create an old-style archive from a shared archive])
6129_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
6130    [Create a temporary old-style archive to link instead of a shared archive])
6131_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
6132_LT_TAGDECL([], [archive_expsym_cmds], [2])
6133_LT_TAGDECL([], [module_cmds], [2],
6134    [Commands used to build a loadable module if different from building
6135    a shared archive.])
6136_LT_TAGDECL([], [module_expsym_cmds], [2])
6137_LT_TAGDECL([], [with_gnu_ld], [1],
6138    [Whether we are building with GNU ld or not])
6139_LT_TAGDECL([], [allow_undefined_flag], [1],
6140    [Flag that allows shared libraries with undefined symbols to be built])
6141_LT_TAGDECL([], [no_undefined_flag], [1],
6142    [Flag that enforces no undefined symbols])
6143_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
6144    [Flag to hardcode $libdir into a binary during linking.
6145    This must work even if $libdir does not exist])
6146_LT_TAGDECL([], [hardcode_libdir_separator], [1],
6147    [Whether we need a single "-rpath" flag with a separated argument])
6148_LT_TAGDECL([], [hardcode_direct], [0],
6149    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6150    DIR into the resulting binary])
6151_LT_TAGDECL([], [hardcode_direct_absolute], [0],
6152    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6153    DIR into the resulting binary and the resulting library dependency is
6154    "absolute", i.e impossible to change by setting $shlibpath_var if the
6155    library is relocated])
6156_LT_TAGDECL([], [hardcode_minus_L], [0],
6157    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
6158    into the resulting binary])
6159_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
6160    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
6161    into the resulting binary])
6162_LT_TAGDECL([], [hardcode_automatic], [0],
6163    [Set to "yes" if building a shared library automatically hardcodes DIR
6164    into the library and all subsequent libraries and executables linked
6165    against it])
6166_LT_TAGDECL([], [inherit_rpath], [0],
6167    [Set to yes if linker adds runtime paths of dependent libraries
6168    to runtime path list])
6169_LT_TAGDECL([], [link_all_deplibs], [0],
6170    [Whether libtool must link a program against all its dependency libraries])
6171_LT_TAGDECL([], [always_export_symbols], [0],
6172    [Set to "yes" if exported symbols are required])
6173_LT_TAGDECL([], [export_symbols_cmds], [2],
6174    [The commands to list exported symbols])
6175_LT_TAGDECL([], [exclude_expsyms], [1],
6176    [Symbols that should not be listed in the preloaded symbols])
6177_LT_TAGDECL([], [include_expsyms], [1],
6178    [Symbols that must always be exported])
6179_LT_TAGDECL([], [prelink_cmds], [2],
6180    [Commands necessary for linking programs (against libraries) with templates])
6181_LT_TAGDECL([], [postlink_cmds], [2],
6182    [Commands necessary for finishing linking programs])
6183_LT_TAGDECL([], [file_list_spec], [1],
6184    [Specify filename containing input files])
6185dnl FIXME: Not yet implemented
6186dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
6187dnl    [Compiler flag to generate thread safe objects])
6188])# _LT_LINKER_SHLIBS
6189
6190
6191# _LT_LANG_C_CONFIG([TAG])
6192# ------------------------
6193# Ensure that the configuration variables for a C compiler are suitably
6194# defined.  These variables are subsequently used by _LT_CONFIG to write
6195# the compiler configuration to 'libtool'.
6196m4_defun([_LT_LANG_C_CONFIG],
6197[m4_require([_LT_DECL_EGREP])dnl
6198lt_save_CC=$CC
6199AC_LANG_PUSH(C)
6200
6201# Source file extension for C test sources.
6202ac_ext=c
6203
6204# Object file extension for compiled C test sources.
6205objext=o
6206_LT_TAGVAR(objext, $1)=$objext
6207
6208# Code to be used in simple compile tests
6209lt_simple_compile_test_code="int some_variable = 0;"
6210
6211# Code to be used in simple link tests
6212lt_simple_link_test_code='int main(){return(0);}'
6213
6214_LT_TAG_COMPILER
6215# Save the default compiler, since it gets overwritten when the other
6216# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
6217compiler_DEFAULT=$CC
6218
6219# save warnings/boilerplate of simple test code
6220_LT_COMPILER_BOILERPLATE
6221_LT_LINKER_BOILERPLATE
6222
6223## CAVEAT EMPTOR:
6224## There is no encapsulation within the following macros, do not change
6225## the running order or otherwise move them around unless you know exactly
6226## what you are doing...
6227if test -n "$compiler"; then
6228  _LT_COMPILER_NO_RTTI($1)
6229  _LT_COMPILER_PIC($1)
6230  _LT_COMPILER_C_O($1)
6231  _LT_COMPILER_FILE_LOCKS($1)
6232  _LT_LINKER_SHLIBS($1)
6233  _LT_SYS_DYNAMIC_LINKER($1)
6234  _LT_LINKER_HARDCODE_LIBPATH($1)
6235  LT_SYS_DLOPEN_SELF
6236  _LT_CMD_STRIPLIB
6237
6238  # Report what library types will actually be built
6239  AC_MSG_CHECKING([if libtool supports shared libraries])
6240  AC_MSG_RESULT([$can_build_shared])
6241
6242  AC_MSG_CHECKING([whether to build shared libraries])
6243  test no = "$can_build_shared" && enable_shared=no
6244
6245  # On AIX, shared libraries and static libraries use the same namespace, and
6246  # are all built from PIC.
6247  case $host_os in
6248  aix3*)
6249    test yes = "$enable_shared" && enable_static=no
6250    if test -n "$RANLIB"; then
6251      archive_cmds="$archive_cmds~\$RANLIB \$lib"
6252      postinstall_cmds='$RANLIB $lib'
6253    fi
6254    ;;
6255
6256  aix[[4-9]]*)
6257    if test ia64 != "$host_cpu"; then
6258      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
6259      yes,aix,yes) ;;			# shared object as lib.so file only
6260      yes,svr4,*) ;;			# shared object as lib.so archive member only
6261      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
6262      esac
6263    fi
6264    ;;
6265  esac
6266  AC_MSG_RESULT([$enable_shared])
6267
6268  AC_MSG_CHECKING([whether to build static libraries])
6269  # Make sure either enable_shared or enable_static is yes.
6270  test yes = "$enable_shared" || enable_static=yes
6271  AC_MSG_RESULT([$enable_static])
6272
6273  _LT_CONFIG($1)
6274fi
6275AC_LANG_POP
6276CC=$lt_save_CC
6277])# _LT_LANG_C_CONFIG
6278
6279
6280# _LT_LANG_CXX_CONFIG([TAG])
6281# --------------------------
6282# Ensure that the configuration variables for a C++ compiler are suitably
6283# defined.  These variables are subsequently used by _LT_CONFIG to write
6284# the compiler configuration to 'libtool'.
6285m4_defun([_LT_LANG_CXX_CONFIG],
6286[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6287m4_require([_LT_DECL_EGREP])dnl
6288m4_require([_LT_PATH_MANIFEST_TOOL])dnl
6289if test -n "$CXX" && ( test no != "$CXX" &&
6290    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
6291    (test g++ != "$CXX"))); then
6292  AC_PROG_CXXCPP
6293else
6294  _lt_caught_CXX_error=yes
6295fi
6296
6297AC_LANG_PUSH(C++)
6298_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6299_LT_TAGVAR(allow_undefined_flag, $1)=
6300_LT_TAGVAR(always_export_symbols, $1)=no
6301_LT_TAGVAR(archive_expsym_cmds, $1)=
6302_LT_TAGVAR(compiler_needs_object, $1)=no
6303_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6304_LT_TAGVAR(hardcode_direct, $1)=no
6305_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6306_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6307_LT_TAGVAR(hardcode_libdir_separator, $1)=
6308_LT_TAGVAR(hardcode_minus_L, $1)=no
6309_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6310_LT_TAGVAR(hardcode_automatic, $1)=no
6311_LT_TAGVAR(inherit_rpath, $1)=no
6312_LT_TAGVAR(module_cmds, $1)=
6313_LT_TAGVAR(module_expsym_cmds, $1)=
6314_LT_TAGVAR(link_all_deplibs, $1)=unknown
6315_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6316_LT_TAGVAR(reload_flag, $1)=$reload_flag
6317_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6318_LT_TAGVAR(no_undefined_flag, $1)=
6319_LT_TAGVAR(whole_archive_flag_spec, $1)=
6320_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6321
6322# Source file extension for C++ test sources.
6323ac_ext=cpp
6324
6325# Object file extension for compiled C++ test sources.
6326objext=o
6327_LT_TAGVAR(objext, $1)=$objext
6328
6329# No sense in running all these tests if we already determined that
6330# the CXX compiler isn't working.  Some variables (like enable_shared)
6331# are currently assumed to apply to all compilers on this platform,
6332# and will be corrupted by setting them based on a non-working compiler.
6333if test yes != "$_lt_caught_CXX_error"; then
6334  # Code to be used in simple compile tests
6335  lt_simple_compile_test_code="int some_variable = 0;"
6336
6337  # Code to be used in simple link tests
6338  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
6339
6340  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6341  _LT_TAG_COMPILER
6342
6343  # save warnings/boilerplate of simple test code
6344  _LT_COMPILER_BOILERPLATE
6345  _LT_LINKER_BOILERPLATE
6346
6347  # Allow CC to be a program name with arguments.
6348  lt_save_CC=$CC
6349  lt_save_CFLAGS=$CFLAGS
6350  lt_save_LD=$LD
6351  lt_save_GCC=$GCC
6352  GCC=$GXX
6353  lt_save_with_gnu_ld=$with_gnu_ld
6354  lt_save_path_LD=$lt_cv_path_LD
6355  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
6356    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
6357  else
6358    $as_unset lt_cv_prog_gnu_ld
6359  fi
6360  if test -n "${lt_cv_path_LDCXX+set}"; then
6361    lt_cv_path_LD=$lt_cv_path_LDCXX
6362  else
6363    $as_unset lt_cv_path_LD
6364  fi
6365  test -z "${LDCXX+set}" || LD=$LDCXX
6366  CC=${CXX-"c++"}
6367  CFLAGS=$CXXFLAGS
6368  compiler=$CC
6369  _LT_TAGVAR(compiler, $1)=$CC
6370  _LT_CC_BASENAME([$compiler])
6371
6372  if test -n "$compiler"; then
6373    # We don't want -fno-exception when compiling C++ code, so set the
6374    # no_builtin_flag separately
6375    if test yes = "$GXX"; then
6376      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
6377    else
6378      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
6379    fi
6380
6381    if test yes = "$GXX"; then
6382      # Set up default GNU C++ configuration
6383
6384      LT_PATH_LD
6385
6386      # Check if GNU C++ uses GNU ld as the underlying linker, since the
6387      # archiving commands below assume that GNU ld is being used.
6388      if test yes = "$with_gnu_ld"; then
6389        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6390        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
6391
6392        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6393        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6394
6395        # If archive_cmds runs LD, not CC, wlarc should be empty
6396        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
6397        #     investigate it a little bit more. (MM)
6398        wlarc='$wl'
6399
6400        # ancient GNU ld didn't support --whole-archive et. al.
6401        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
6402	  $GREP 'no-whole-archive' > /dev/null; then
6403          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6404        else
6405          _LT_TAGVAR(whole_archive_flag_spec, $1)=
6406        fi
6407      else
6408        with_gnu_ld=no
6409        wlarc=
6410
6411        # A generic and very simple default shared library creation
6412        # command for GNU C++ for the case where it uses the native
6413        # linker, instead of GNU ld.  If possible, this setting should
6414        # overridden to take advantage of the native linker features on
6415        # the platform it is being used on.
6416        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6417      fi
6418
6419      # Commands to make compiler produce verbose output that lists
6420      # what "hidden" libraries, object files and flags are used when
6421      # linking a shared library.
6422      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6423
6424    else
6425      GXX=no
6426      with_gnu_ld=no
6427      wlarc=
6428    fi
6429
6430    # PORTME: fill in a description of your system's C++ link characteristics
6431    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6432    _LT_TAGVAR(ld_shlibs, $1)=yes
6433    case $host_os in
6434      aix3*)
6435        # FIXME: insert proper C++ library support
6436        _LT_TAGVAR(ld_shlibs, $1)=no
6437        ;;
6438      aix[[4-9]]*)
6439        if test ia64 = "$host_cpu"; then
6440          # On IA64, the linker does run time linking by default, so we don't
6441          # have to do anything special.
6442          aix_use_runtimelinking=no
6443          exp_sym_flag='-Bexport'
6444          no_entry_flag=
6445        else
6446          aix_use_runtimelinking=no
6447
6448          # Test if we are trying to use run time linking or normal
6449          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6450          # have runtime linking enabled, and use it for executables.
6451          # For shared libraries, we enable/disable runtime linking
6452          # depending on the kind of the shared library created -
6453          # when "with_aix_soname,aix_use_runtimelinking" is:
6454          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
6455          # "aix,yes"  lib.so          shared, rtl:yes, for executables
6456          #            lib.a           static archive
6457          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
6458          #            lib.a(lib.so.V) shared, rtl:no,  for executables
6459          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
6460          #            lib.a(lib.so.V) shared, rtl:no
6461          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
6462          #            lib.a           static archive
6463          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6464	    for ld_flag in $LDFLAGS; do
6465	      case $ld_flag in
6466	      *-brtl*)
6467	        aix_use_runtimelinking=yes
6468	        break
6469	        ;;
6470	      esac
6471	    done
6472	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
6473	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
6474	      # so we don't have lib.a shared libs to link our executables.
6475	      # We have to force runtime linking in this case.
6476	      aix_use_runtimelinking=yes
6477	      LDFLAGS="$LDFLAGS -Wl,-brtl"
6478	    fi
6479	    ;;
6480          esac
6481
6482          exp_sym_flag='-bexport'
6483          no_entry_flag='-bnoentry'
6484        fi
6485
6486        # When large executables or shared objects are built, AIX ld can
6487        # have problems creating the table of contents.  If linking a library
6488        # or program results in "error TOC overflow" add -mminimal-toc to
6489        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
6490        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6491
6492        _LT_TAGVAR(archive_cmds, $1)=''
6493        _LT_TAGVAR(hardcode_direct, $1)=yes
6494        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6495        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6496        _LT_TAGVAR(link_all_deplibs, $1)=yes
6497        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
6498        case $with_aix_soname,$aix_use_runtimelinking in
6499        aix,*) ;;	# no import file
6500        svr4,* | *,yes) # use import file
6501          # The Import File defines what to hardcode.
6502          _LT_TAGVAR(hardcode_direct, $1)=no
6503          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6504          ;;
6505        esac
6506
6507        if test yes = "$GXX"; then
6508          case $host_os in aix4.[[012]]|aix4.[[012]].*)
6509          # We only want to do this on AIX 4.2 and lower, the check
6510          # below for broken collect2 doesn't work under 4.3+
6511	  collect2name=`$CC -print-prog-name=collect2`
6512	  if test -f "$collect2name" &&
6513	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6514	  then
6515	    # We have reworked collect2
6516	    :
6517	  else
6518	    # We have old collect2
6519	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
6520	    # It fails to find uninstalled libraries when the uninstalled
6521	    # path is not listed in the libpath.  Setting hardcode_minus_L
6522	    # to unsupported forces relinking
6523	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
6524	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6525	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
6526	  fi
6527          esac
6528          shared_flag='-shared'
6529	  if test yes = "$aix_use_runtimelinking"; then
6530	    shared_flag=$shared_flag' $wl-G'
6531	  fi
6532	  # Need to ensure runtime linking is disabled for the traditional
6533	  # shared library, or the linker may eventually find shared libraries
6534	  # /with/ Import File - we do not want to mix them.
6535	  shared_flag_aix='-shared'
6536	  shared_flag_svr4='-shared $wl-G'
6537        else
6538          # not using gcc
6539          if test ia64 = "$host_cpu"; then
6540	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6541	  # chokes on -Wl,-G. The following line is correct:
6542	  shared_flag='-G'
6543          else
6544	    if test yes = "$aix_use_runtimelinking"; then
6545	      shared_flag='$wl-G'
6546	    else
6547	      shared_flag='$wl-bM:SRE'
6548	    fi
6549	    shared_flag_aix='$wl-bM:SRE'
6550	    shared_flag_svr4='$wl-G'
6551          fi
6552        fi
6553
6554        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
6555        # It seems that -bexpall does not export symbols beginning with
6556        # underscore (_), so it is better to generate a list of symbols to
6557	# export.
6558        _LT_TAGVAR(always_export_symbols, $1)=yes
6559	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
6560          # Warning - without using the other runtime loading flags (-brtl),
6561          # -berok will link without error, but may produce a broken library.
6562          # The "-G" linker flag allows undefined symbols.
6563          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
6564          # Determine the default libpath from the value encoded in an empty
6565          # executable.
6566          _LT_SYS_MODULE_PATH_AIX([$1])
6567          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6568
6569          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
6570        else
6571          if test ia64 = "$host_cpu"; then
6572	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
6573	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6574	    _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"
6575          else
6576	    # Determine the default libpath from the value encoded in an
6577	    # empty executable.
6578	    _LT_SYS_MODULE_PATH_AIX([$1])
6579	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6580	    # Warning - without using the other run time loading flags,
6581	    # -berok will link without error, but may produce a broken library.
6582	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
6583	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
6584	    if test yes = "$with_gnu_ld"; then
6585	      # We only use this code for GNU lds that support --whole-archive.
6586	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6587	    else
6588	      # Exported symbols can be pulled into shared objects from archives
6589	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6590	    fi
6591	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6592	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
6593	    # -brtl affects multiple linker settings, -berok does not and is overridden later
6594	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
6595	    if test svr4 != "$with_aix_soname"; then
6596	      # This is similar to how AIX traditionally builds its shared
6597	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
6598	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
6599	    fi
6600	    if test aix != "$with_aix_soname"; then
6601	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
6602	    else
6603	      # used by -dlpreopen to get the symbols
6604	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
6605	    fi
6606	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
6607          fi
6608        fi
6609        ;;
6610
6611      beos*)
6612	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6613	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6614	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6615	  # support --undefined.  This deserves some investigation.  FIXME
6616	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6617	else
6618	  _LT_TAGVAR(ld_shlibs, $1)=no
6619	fi
6620	;;
6621
6622      chorus*)
6623        case $cc_basename in
6624          *)
6625	  # FIXME: insert proper C++ library support
6626	  _LT_TAGVAR(ld_shlibs, $1)=no
6627	  ;;
6628        esac
6629        ;;
6630
6631      cygwin* | mingw* | pw32* | cegcc*)
6632	case $GXX,$cc_basename in
6633	,cl* | no,cl*)
6634	  # Native MSVC
6635	  # hardcode_libdir_flag_spec is actually meaningless, as there is
6636	  # no search path for DLLs.
6637	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6638	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6639	  _LT_TAGVAR(always_export_symbols, $1)=yes
6640	  _LT_TAGVAR(file_list_spec, $1)='@'
6641	  # Tell ltmain to make .lib files, not .a files.
6642	  libext=lib
6643	  # Tell ltmain to make .dll files, not .so files.
6644	  shrext_cmds=.dll
6645	  # FIXME: Setting linknames here is a bad hack.
6646	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
6647	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6648              cp "$export_symbols" "$output_objdir/$soname.def";
6649              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
6650            else
6651              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
6652            fi~
6653            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6654            linknames='
6655	  # The linker will not automatically build a static lib if we build a DLL.
6656	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6657	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6658	  # Don't use ranlib
6659	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6660	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6661            lt_tool_outputfile="@TOOL_OUTPUT@"~
6662            case $lt_outputfile in
6663              *.exe|*.EXE) ;;
6664              *)
6665                lt_outputfile=$lt_outputfile.exe
6666                lt_tool_outputfile=$lt_tool_outputfile.exe
6667                ;;
6668            esac~
6669            func_to_tool_file "$lt_outputfile"~
6670            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
6671              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6672              $RM "$lt_outputfile.manifest";
6673            fi'
6674	  ;;
6675	*)
6676	  # g++
6677	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6678	  # as there is no search path for DLLs.
6679	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6680	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
6681	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6682	  _LT_TAGVAR(always_export_symbols, $1)=no
6683	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6684
6685	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6686	    _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'
6687	    # If the export-symbols file already is a .def file, use it as
6688	    # is; otherwise, prepend EXPORTS...
6689	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6690              cp $export_symbols $output_objdir/$soname.def;
6691            else
6692              echo EXPORTS > $output_objdir/$soname.def;
6693              cat $export_symbols >> $output_objdir/$soname.def;
6694            fi~
6695            $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'
6696	  else
6697	    _LT_TAGVAR(ld_shlibs, $1)=no
6698	  fi
6699	  ;;
6700	esac
6701	;;
6702      darwin* | rhapsody*)
6703        _LT_DARWIN_LINKER_FEATURES($1)
6704	;;
6705
6706      os2*)
6707	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6708	_LT_TAGVAR(hardcode_minus_L, $1)=yes
6709	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6710	shrext_cmds=.dll
6711	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6712	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6713	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6714	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6715	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
6716	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6717	  emximp -o $lib $output_objdir/$libname.def'
6718	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6719	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6720	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6721	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6722	  prefix_cmds="$SED"~
6723	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
6724	    prefix_cmds="$prefix_cmds -e 1d";
6725	  fi~
6726	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
6727	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
6728	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6729	  emximp -o $lib $output_objdir/$libname.def'
6730	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
6731	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6732	;;
6733
6734      dgux*)
6735        case $cc_basename in
6736          ec++*)
6737	    # FIXME: insert proper C++ library support
6738	    _LT_TAGVAR(ld_shlibs, $1)=no
6739	    ;;
6740          ghcx*)
6741	    # Green Hills C++ Compiler
6742	    # FIXME: insert proper C++ library support
6743	    _LT_TAGVAR(ld_shlibs, $1)=no
6744	    ;;
6745          *)
6746	    # FIXME: insert proper C++ library support
6747	    _LT_TAGVAR(ld_shlibs, $1)=no
6748	    ;;
6749        esac
6750        ;;
6751
6752      freebsd2.*)
6753        # C++ shared libraries reported to be fairly broken before
6754	# switch to ELF
6755        _LT_TAGVAR(ld_shlibs, $1)=no
6756        ;;
6757
6758      freebsd-elf*)
6759        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6760        ;;
6761
6762      freebsd* | dragonfly*)
6763        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6764        # conventions
6765        _LT_TAGVAR(ld_shlibs, $1)=yes
6766        ;;
6767
6768      haiku*)
6769        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6770        _LT_TAGVAR(link_all_deplibs, $1)=yes
6771        ;;
6772
6773      hpux9*)
6774        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6775        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6776        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6777        _LT_TAGVAR(hardcode_direct, $1)=yes
6778        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6779				             # but as the default
6780				             # location of the library.
6781
6782        case $cc_basename in
6783          CC*)
6784            # FIXME: insert proper C++ library support
6785            _LT_TAGVAR(ld_shlibs, $1)=no
6786            ;;
6787          aCC*)
6788            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
6789            # Commands to make compiler produce verbose output that lists
6790            # what "hidden" libraries, object files and flags are used when
6791            # linking a shared library.
6792            #
6793            # There doesn't appear to be a way to prevent this compiler from
6794            # explicitly linking system object files so we need to strip them
6795            # from the output so that they don't get included in the library
6796            # dependencies.
6797            output_verbose_link_cmd='templist=`($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"'
6798            ;;
6799          *)
6800            if test yes = "$GXX"; then
6801              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
6802            else
6803              # FIXME: insert proper C++ library support
6804              _LT_TAGVAR(ld_shlibs, $1)=no
6805            fi
6806            ;;
6807        esac
6808        ;;
6809
6810      hpux10*|hpux11*)
6811        if test no = "$with_gnu_ld"; then
6812	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6813	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6814
6815          case $host_cpu in
6816            hppa*64*|ia64*)
6817              ;;
6818            *)
6819	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6820              ;;
6821          esac
6822        fi
6823        case $host_cpu in
6824          hppa*64*|ia64*)
6825            _LT_TAGVAR(hardcode_direct, $1)=no
6826            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6827            ;;
6828          *)
6829            _LT_TAGVAR(hardcode_direct, $1)=yes
6830            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6831            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6832					         # but as the default
6833					         # location of the library.
6834            ;;
6835        esac
6836
6837        case $cc_basename in
6838          CC*)
6839	    # FIXME: insert proper C++ library support
6840	    _LT_TAGVAR(ld_shlibs, $1)=no
6841	    ;;
6842          aCC*)
6843	    case $host_cpu in
6844	      hppa*64*)
6845	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6846	        ;;
6847	      ia64*)
6848	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6849	        ;;
6850	      *)
6851	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6852	        ;;
6853	    esac
6854	    # Commands to make compiler produce verbose output that lists
6855	    # what "hidden" libraries, object files and flags are used when
6856	    # linking a shared library.
6857	    #
6858	    # There doesn't appear to be a way to prevent this compiler from
6859	    # explicitly linking system object files so we need to strip them
6860	    # from the output so that they don't get included in the library
6861	    # dependencies.
6862	    output_verbose_link_cmd='templist=`($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"'
6863	    ;;
6864          *)
6865	    if test yes = "$GXX"; then
6866	      if test no = "$with_gnu_ld"; then
6867	        case $host_cpu in
6868	          hppa*64*)
6869	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6870	            ;;
6871	          ia64*)
6872	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6873	            ;;
6874	          *)
6875	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6876	            ;;
6877	        esac
6878	      fi
6879	    else
6880	      # FIXME: insert proper C++ library support
6881	      _LT_TAGVAR(ld_shlibs, $1)=no
6882	    fi
6883	    ;;
6884        esac
6885        ;;
6886
6887      interix[[3-9]]*)
6888	_LT_TAGVAR(hardcode_direct, $1)=no
6889	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6890	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6891	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6892	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6893	# Instead, shared libraries are loaded at an image base (0x10000000 by
6894	# default) and relocated if they conflict, which is a slow very memory
6895	# consuming and fragmenting process.  To avoid this, we pick a random,
6896	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6897	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6898	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6899	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6900	;;
6901      irix5* | irix6*)
6902        case $cc_basename in
6903          CC*)
6904	    # SGI C++
6905	    _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'
6906
6907	    # Archives containing C++ object files must be created using
6908	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6909	    # necessary to make sure instantiated templates are included
6910	    # in the archive.
6911	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6912	    ;;
6913          *)
6914	    if test yes = "$GXX"; then
6915	      if test no = "$with_gnu_ld"; then
6916	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
6917	      else
6918	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
6919	      fi
6920	    fi
6921	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6922	    ;;
6923        esac
6924        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6925        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6926        _LT_TAGVAR(inherit_rpath, $1)=yes
6927        ;;
6928
6929      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6930        case $cc_basename in
6931          KCC*)
6932	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6933
6934	    # KCC will only create a shared library if the output file
6935	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6936	    # to its proper name (with version) after linking.
6937	    _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'
6938	    _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 $lib'
6939	    # Commands to make compiler produce verbose output that lists
6940	    # what "hidden" libraries, object files and flags are used when
6941	    # linking a shared library.
6942	    #
6943	    # There doesn't appear to be a way to prevent this compiler from
6944	    # explicitly linking system object files so we need to strip them
6945	    # from the output so that they don't get included in the library
6946	    # dependencies.
6947	    output_verbose_link_cmd='templist=`$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"'
6948
6949	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6950	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6951
6952	    # Archives containing C++ object files must be created using
6953	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6954	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6955	    ;;
6956	  icpc* | ecpc* )
6957	    # Intel C++
6958	    with_gnu_ld=yes
6959	    # version 8.0 and above of icpc choke on multiply defined symbols
6960	    # if we add $predep_objects and $postdep_objects, however 7.1 and
6961	    # earlier do not add the objects themselves.
6962	    case `$CC -V 2>&1` in
6963	      *"Version 7."*)
6964	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6965		_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'
6966		;;
6967	      *)  # Version 8.0 or newer
6968	        tmp_idyn=
6969	        case $host_cpu in
6970		  ia64*) tmp_idyn=' -i_dynamic';;
6971		esac
6972	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6973		_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'
6974		;;
6975	    esac
6976	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6977	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6978	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6979	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6980	    ;;
6981          pgCC* | pgcpp*)
6982            # Portland Group C++ compiler
6983	    case `$CC -V` in
6984	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6985	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6986               rm -rf $tpldir~
6987               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6988               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6989	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6990                rm -rf $tpldir~
6991                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6992                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6993                $RANLIB $oldlib'
6994	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6995                rm -rf $tpldir~
6996                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6997                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6998	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6999                rm -rf $tpldir~
7000                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7001                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
7002	      ;;
7003	    *) # Version 6 and above use weak symbols
7004	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7005	      _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'
7006	      ;;
7007	    esac
7008
7009	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
7010	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7011	    _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'
7012            ;;
7013	  cxx*)
7014	    # Compaq C++
7015	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7016	    _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'
7017
7018	    runpath_var=LD_RUN_PATH
7019	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7020	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7021
7022	    # Commands to make compiler produce verbose output that lists
7023	    # what "hidden" libraries, object files and flags are used when
7024	    # linking a shared library.
7025	    #
7026	    # There doesn't appear to be a way to prevent this compiler from
7027	    # explicitly linking system object files so we need to strip them
7028	    # from the output so that they don't get included in the library
7029	    # dependencies.
7030	    output_verbose_link_cmd='templist=`$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'
7031	    ;;
7032	  xl* | mpixl* | bgxl*)
7033	    # IBM XL 8.0 on PPC, with GNU ld
7034	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7035	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7036	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
7037	    if test yes = "$supports_anon_versioning"; then
7038	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
7039                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
7040                echo "local: *; };" >> $output_objdir/$libname.ver~
7041                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
7042	    fi
7043	    ;;
7044	  *)
7045	    case `$CC -V 2>&1 | sed 5q` in
7046	    *Sun\ C*)
7047	      # Sun C++ 5.9
7048	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7049	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7050	      _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'
7051	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7052	      _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'
7053	      _LT_TAGVAR(compiler_needs_object, $1)=yes
7054
7055	      # Not sure whether something based on
7056	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
7057	      # would be better.
7058	      output_verbose_link_cmd='func_echo_all'
7059
7060	      # Archives containing C++ object files must be created using
7061	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7062	      # necessary to make sure instantiated templates are included
7063	      # in the archive.
7064	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7065	      ;;
7066	    esac
7067	    ;;
7068	esac
7069	;;
7070
7071      lynxos*)
7072        # FIXME: insert proper C++ library support
7073	_LT_TAGVAR(ld_shlibs, $1)=no
7074	;;
7075
7076      m88k*)
7077        # FIXME: insert proper C++ library support
7078        _LT_TAGVAR(ld_shlibs, $1)=no
7079	;;
7080
7081      mvs*)
7082        case $cc_basename in
7083          cxx*)
7084	    # FIXME: insert proper C++ library support
7085	    _LT_TAGVAR(ld_shlibs, $1)=no
7086	    ;;
7087	  *)
7088	    # FIXME: insert proper C++ library support
7089	    _LT_TAGVAR(ld_shlibs, $1)=no
7090	    ;;
7091	esac
7092	;;
7093
7094      netbsd*)
7095        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
7096	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
7097	  wlarc=
7098	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7099	  _LT_TAGVAR(hardcode_direct, $1)=yes
7100	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7101	fi
7102	# Workaround some broken pre-1.5 toolchains
7103	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
7104	;;
7105
7106      *nto* | *qnx*)
7107        _LT_TAGVAR(ld_shlibs, $1)=yes
7108	;;
7109
7110      openbsd* | bitrig*)
7111	if test -f /usr/libexec/ld.so; then
7112	  _LT_TAGVAR(hardcode_direct, $1)=yes
7113	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7114	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
7115	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
7116	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7117	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
7118	    _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'
7119	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
7120	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
7121	  fi
7122	  output_verbose_link_cmd=func_echo_all
7123	else
7124	  _LT_TAGVAR(ld_shlibs, $1)=no
7125	fi
7126	;;
7127
7128      osf3* | osf4* | osf5*)
7129        case $cc_basename in
7130          KCC*)
7131	    # Kuck and Associates, Inc. (KAI) C++ Compiler
7132
7133	    # KCC will only create a shared library if the output file
7134	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
7135	    # to its proper name (with version) after linking.
7136	    _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'
7137
7138	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7139	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7140
7141	    # Archives containing C++ object files must be created using
7142	    # the KAI C++ compiler.
7143	    case $host in
7144	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
7145	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
7146	    esac
7147	    ;;
7148          RCC*)
7149	    # Rational C++ 2.4.1
7150	    # FIXME: insert proper C++ library support
7151	    _LT_TAGVAR(ld_shlibs, $1)=no
7152	    ;;
7153          cxx*)
7154	    case $host in
7155	      osf3*)
7156	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7157	        _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'
7158	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7159		;;
7160	      *)
7161	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
7162	        _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'
7163	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
7164                  echo "-hidden">> $lib.exp~
7165                  $CC -shared$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~
7166                  $RM $lib.exp'
7167	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7168		;;
7169	    esac
7170
7171	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7172
7173	    # Commands to make compiler produce verbose output that lists
7174	    # what "hidden" libraries, object files and flags are used when
7175	    # linking a shared library.
7176	    #
7177	    # There doesn't appear to be a way to prevent this compiler from
7178	    # explicitly linking system object files so we need to strip them
7179	    # from the output so that they don't get included in the library
7180	    # dependencies.
7181	    output_verbose_link_cmd='templist=`$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"'
7182	    ;;
7183	  *)
7184	    if test yes,no = "$GXX,$with_gnu_ld"; then
7185	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7186	      case $host in
7187	        osf3*)
7188	          _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'
7189		  ;;
7190	        *)
7191	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
7192		  ;;
7193	      esac
7194
7195	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7196	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7197
7198	      # Commands to make compiler produce verbose output that lists
7199	      # what "hidden" libraries, object files and flags are used when
7200	      # linking a shared library.
7201	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7202
7203	    else
7204	      # FIXME: insert proper C++ library support
7205	      _LT_TAGVAR(ld_shlibs, $1)=no
7206	    fi
7207	    ;;
7208        esac
7209        ;;
7210
7211      psos*)
7212        # FIXME: insert proper C++ library support
7213        _LT_TAGVAR(ld_shlibs, $1)=no
7214        ;;
7215
7216      sunos4*)
7217        case $cc_basename in
7218          CC*)
7219	    # Sun C++ 4.x
7220	    # FIXME: insert proper C++ library support
7221	    _LT_TAGVAR(ld_shlibs, $1)=no
7222	    ;;
7223          lcc*)
7224	    # Lucid
7225	    # FIXME: insert proper C++ library support
7226	    _LT_TAGVAR(ld_shlibs, $1)=no
7227	    ;;
7228          *)
7229	    # FIXME: insert proper C++ library support
7230	    _LT_TAGVAR(ld_shlibs, $1)=no
7231	    ;;
7232        esac
7233        ;;
7234
7235      solaris*)
7236        case $cc_basename in
7237          CC* | sunCC*)
7238	    # Sun C++ 4.2, 5.x and Centerline C++
7239            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
7240	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7241	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7242	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7243              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7244
7245	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7246	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7247	    case $host_os in
7248	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7249	      *)
7250		# The compiler driver will combine and reorder linker options,
7251		# but understands '-z linker_flag'.
7252	        # Supported since Solaris 2.6 (maybe 2.5.1?)
7253		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
7254	        ;;
7255	    esac
7256	    _LT_TAGVAR(link_all_deplibs, $1)=yes
7257
7258	    output_verbose_link_cmd='func_echo_all'
7259
7260	    # Archives containing C++ object files must be created using
7261	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7262	    # necessary to make sure instantiated templates are included
7263	    # in the archive.
7264	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7265	    ;;
7266          gcx*)
7267	    # Green Hills C++ Compiler
7268	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7269
7270	    # The C++ compiler must be used to create the archive.
7271	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
7272	    ;;
7273          *)
7274	    # GNU C++ compiler with Solaris linker
7275	    if test yes,no = "$GXX,$with_gnu_ld"; then
7276	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
7277	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
7278	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7279	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7280                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7281
7282	        # Commands to make compiler produce verbose output that lists
7283	        # what "hidden" libraries, object files and flags are used when
7284	        # linking a shared library.
7285	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7286	      else
7287	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
7288	        # platform.
7289	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7290	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7291                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7292
7293	        # Commands to make compiler produce verbose output that lists
7294	        # what "hidden" libraries, object files and flags are used when
7295	        # linking a shared library.
7296	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7297	      fi
7298
7299	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
7300	      case $host_os in
7301		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7302		*)
7303		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
7304		  ;;
7305	      esac
7306	    fi
7307	    ;;
7308        esac
7309        ;;
7310
7311    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
7312      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7313      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7314      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7315      runpath_var='LD_RUN_PATH'
7316
7317      case $cc_basename in
7318        CC*)
7319	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7320	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7321	  ;;
7322	*)
7323	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7324	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7325	  ;;
7326      esac
7327      ;;
7328
7329      sysv5* | sco3.2v5* | sco5v6*)
7330	# Note: We CANNOT use -z defs as we might desire, because we do not
7331	# link with -lc, and that would cause any symbols used from libc to
7332	# always be unresolved, which means just about no library would
7333	# ever link correctly.  If we're not using GNU ld we use -z text
7334	# though, which does catch some bad symbols but isn't as heavy-handed
7335	# as -z defs.
7336	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7337	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
7338	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7339	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7340	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
7341	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
7342	_LT_TAGVAR(link_all_deplibs, $1)=yes
7343	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
7344	runpath_var='LD_RUN_PATH'
7345
7346	case $cc_basename in
7347          CC*)
7348	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7349	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7350	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
7351              '"$_LT_TAGVAR(old_archive_cmds, $1)"
7352	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
7353              '"$_LT_TAGVAR(reload_cmds, $1)"
7354	    ;;
7355	  *)
7356	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7357	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7358	    ;;
7359	esac
7360      ;;
7361
7362      tandem*)
7363        case $cc_basename in
7364          NCC*)
7365	    # NonStop-UX NCC 3.20
7366	    # FIXME: insert proper C++ library support
7367	    _LT_TAGVAR(ld_shlibs, $1)=no
7368	    ;;
7369          *)
7370	    # FIXME: insert proper C++ library support
7371	    _LT_TAGVAR(ld_shlibs, $1)=no
7372	    ;;
7373        esac
7374        ;;
7375
7376      vxworks*)
7377        # FIXME: insert proper C++ library support
7378        _LT_TAGVAR(ld_shlibs, $1)=no
7379        ;;
7380
7381      *)
7382        # FIXME: insert proper C++ library support
7383        _LT_TAGVAR(ld_shlibs, $1)=no
7384        ;;
7385    esac
7386
7387    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
7388    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
7389
7390    _LT_TAGVAR(GCC, $1)=$GXX
7391    _LT_TAGVAR(LD, $1)=$LD
7392
7393    ## CAVEAT EMPTOR:
7394    ## There is no encapsulation within the following macros, do not change
7395    ## the running order or otherwise move them around unless you know exactly
7396    ## what you are doing...
7397    _LT_SYS_HIDDEN_LIBDEPS($1)
7398    _LT_COMPILER_PIC($1)
7399    _LT_COMPILER_C_O($1)
7400    _LT_COMPILER_FILE_LOCKS($1)
7401    _LT_LINKER_SHLIBS($1)
7402    _LT_SYS_DYNAMIC_LINKER($1)
7403    _LT_LINKER_HARDCODE_LIBPATH($1)
7404
7405    _LT_CONFIG($1)
7406  fi # test -n "$compiler"
7407
7408  CC=$lt_save_CC
7409  CFLAGS=$lt_save_CFLAGS
7410  LDCXX=$LD
7411  LD=$lt_save_LD
7412  GCC=$lt_save_GCC
7413  with_gnu_ld=$lt_save_with_gnu_ld
7414  lt_cv_path_LDCXX=$lt_cv_path_LD
7415  lt_cv_path_LD=$lt_save_path_LD
7416  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
7417  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
7418fi # test yes != "$_lt_caught_CXX_error"
7419
7420AC_LANG_POP
7421])# _LT_LANG_CXX_CONFIG
7422
7423
7424# _LT_FUNC_STRIPNAME_CNF
7425# ----------------------
7426# func_stripname_cnf prefix suffix name
7427# strip PREFIX and SUFFIX off of NAME.
7428# PREFIX and SUFFIX must not contain globbing or regex special
7429# characters, hashes, percent signs, but SUFFIX may contain a leading
7430# dot (in which case that matches only a dot).
7431#
7432# This function is identical to the (non-XSI) version of func_stripname,
7433# except this one can be used by m4 code that may be executed by configure,
7434# rather than the libtool script.
7435m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
7436AC_REQUIRE([_LT_DECL_SED])
7437AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
7438func_stripname_cnf ()
7439{
7440  case @S|@2 in
7441  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
7442  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
7443  esac
7444} # func_stripname_cnf
7445])# _LT_FUNC_STRIPNAME_CNF
7446
7447
7448# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
7449# ---------------------------------
7450# Figure out "hidden" library dependencies from verbose
7451# compiler output when linking a shared library.
7452# Parse the compiler output and extract the necessary
7453# objects, libraries and library flags.
7454m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
7455[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
7456AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
7457# Dependencies to place before and after the object being linked:
7458_LT_TAGVAR(predep_objects, $1)=
7459_LT_TAGVAR(postdep_objects, $1)=
7460_LT_TAGVAR(predeps, $1)=
7461_LT_TAGVAR(postdeps, $1)=
7462_LT_TAGVAR(compiler_lib_search_path, $1)=
7463
7464dnl we can't use the lt_simple_compile_test_code here,
7465dnl because it contains code intended for an executable,
7466dnl not a library.  It's possible we should let each
7467dnl tag define a new lt_????_link_test_code variable,
7468dnl but it's only used here...
7469m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
7470int a;
7471void foo (void) { a = 0; }
7472_LT_EOF
7473], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
7474class Foo
7475{
7476public:
7477  Foo (void) { a = 0; }
7478private:
7479  int a;
7480};
7481_LT_EOF
7482], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
7483      subroutine foo
7484      implicit none
7485      integer*4 a
7486      a=0
7487      return
7488      end
7489_LT_EOF
7490], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
7491      subroutine foo
7492      implicit none
7493      integer a
7494      a=0
7495      return
7496      end
7497_LT_EOF
7498], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7499public class foo {
7500  private int a;
7501  public void bar (void) {
7502    a = 0;
7503  }
7504};
7505_LT_EOF
7506], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7507package foo
7508func foo() {
7509}
7510_LT_EOF
7511])
7512
7513_lt_libdeps_save_CFLAGS=$CFLAGS
7514case "$CC $CFLAGS " in #(
7515*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7516*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7517*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7518esac
7519
7520dnl Parse the compiler output and extract the necessary
7521dnl objects, libraries and library flags.
7522if AC_TRY_EVAL(ac_compile); then
7523  # Parse the compiler output and extract the necessary
7524  # objects, libraries and library flags.
7525
7526  # Sentinel used to keep track of whether or not we are before
7527  # the conftest object file.
7528  pre_test_object_deps_done=no
7529
7530  for p in `eval "$output_verbose_link_cmd"`; do
7531    case $prev$p in
7532
7533    -L* | -R* | -l*)
7534       # Some compilers place space between "-{L,R}" and the path.
7535       # Remove the space.
7536       if test x-L = "$p" ||
7537          test x-R = "$p"; then
7538	 prev=$p
7539	 continue
7540       fi
7541
7542       # Expand the sysroot to ease extracting the directories later.
7543       if test -z "$prev"; then
7544         case $p in
7545         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7546         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7547         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7548         esac
7549       fi
7550       case $p in
7551       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7552       esac
7553       if test no = "$pre_test_object_deps_done"; then
7554	 case $prev in
7555	 -L | -R)
7556	   # Internal compiler library paths should come after those
7557	   # provided the user.  The postdeps already come after the
7558	   # user supplied libs so there is no need to process them.
7559	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7560	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
7561	   else
7562	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
7563	   fi
7564	   ;;
7565	 # The "-l" case would never come before the object being
7566	 # linked, so don't bother handling this case.
7567	 esac
7568       else
7569	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7570	   _LT_TAGVAR(postdeps, $1)=$prev$p
7571	 else
7572	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
7573	 fi
7574       fi
7575       prev=
7576       ;;
7577
7578    *.lto.$objext) ;; # Ignore GCC LTO objects
7579    *.$objext)
7580       # This assumes that the test object file only shows up
7581       # once in the compiler output.
7582       if test "$p" = "conftest.$objext"; then
7583	 pre_test_object_deps_done=yes
7584	 continue
7585       fi
7586
7587       if test no = "$pre_test_object_deps_done"; then
7588	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7589	   _LT_TAGVAR(predep_objects, $1)=$p
7590	 else
7591	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7592	 fi
7593       else
7594	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7595	   _LT_TAGVAR(postdep_objects, $1)=$p
7596	 else
7597	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7598	 fi
7599       fi
7600       ;;
7601
7602    *) ;; # Ignore the rest.
7603
7604    esac
7605  done
7606
7607  # Clean up.
7608  rm -f a.out a.exe
7609else
7610  echo "libtool.m4: error: problem compiling $1 test program"
7611fi
7612
7613$RM -f confest.$objext
7614CFLAGS=$_lt_libdeps_save_CFLAGS
7615
7616# PORTME: override above test on systems where it is broken
7617m4_if([$1], [CXX],
7618[case $host_os in
7619interix[[3-9]]*)
7620  # Interix 3.5 installs completely hosed .la files for C++, so rather than
7621  # hack all around it, let's just trust "g++" to DTRT.
7622  _LT_TAGVAR(predep_objects,$1)=
7623  _LT_TAGVAR(postdep_objects,$1)=
7624  _LT_TAGVAR(postdeps,$1)=
7625  ;;
7626esac
7627])
7628
7629case " $_LT_TAGVAR(postdeps, $1) " in
7630*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7631esac
7632 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7633if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7634 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
7635fi
7636_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7637    [The directories searched by this compiler when creating a shared library])
7638_LT_TAGDECL([], [predep_objects], [1],
7639    [Dependencies to place before and after the objects being linked to
7640    create a shared library])
7641_LT_TAGDECL([], [postdep_objects], [1])
7642_LT_TAGDECL([], [predeps], [1])
7643_LT_TAGDECL([], [postdeps], [1])
7644_LT_TAGDECL([], [compiler_lib_search_path], [1],
7645    [The library search path used internally by the compiler when linking
7646    a shared library])
7647])# _LT_SYS_HIDDEN_LIBDEPS
7648
7649
7650# _LT_LANG_F77_CONFIG([TAG])
7651# --------------------------
7652# Ensure that the configuration variables for a Fortran 77 compiler are
7653# suitably defined.  These variables are subsequently used by _LT_CONFIG
7654# to write the compiler configuration to 'libtool'.
7655m4_defun([_LT_LANG_F77_CONFIG],
7656[AC_LANG_PUSH(Fortran 77)
7657if test -z "$F77" || test no = "$F77"; then
7658  _lt_disable_F77=yes
7659fi
7660
7661_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7662_LT_TAGVAR(allow_undefined_flag, $1)=
7663_LT_TAGVAR(always_export_symbols, $1)=no
7664_LT_TAGVAR(archive_expsym_cmds, $1)=
7665_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7666_LT_TAGVAR(hardcode_direct, $1)=no
7667_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7668_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7669_LT_TAGVAR(hardcode_libdir_separator, $1)=
7670_LT_TAGVAR(hardcode_minus_L, $1)=no
7671_LT_TAGVAR(hardcode_automatic, $1)=no
7672_LT_TAGVAR(inherit_rpath, $1)=no
7673_LT_TAGVAR(module_cmds, $1)=
7674_LT_TAGVAR(module_expsym_cmds, $1)=
7675_LT_TAGVAR(link_all_deplibs, $1)=unknown
7676_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7677_LT_TAGVAR(reload_flag, $1)=$reload_flag
7678_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7679_LT_TAGVAR(no_undefined_flag, $1)=
7680_LT_TAGVAR(whole_archive_flag_spec, $1)=
7681_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7682
7683# Source file extension for f77 test sources.
7684ac_ext=f
7685
7686# Object file extension for compiled f77 test sources.
7687objext=o
7688_LT_TAGVAR(objext, $1)=$objext
7689
7690# No sense in running all these tests if we already determined that
7691# the F77 compiler isn't working.  Some variables (like enable_shared)
7692# are currently assumed to apply to all compilers on this platform,
7693# and will be corrupted by setting them based on a non-working compiler.
7694if test yes != "$_lt_disable_F77"; then
7695  # Code to be used in simple compile tests
7696  lt_simple_compile_test_code="\
7697      subroutine t
7698      return
7699      end
7700"
7701
7702  # Code to be used in simple link tests
7703  lt_simple_link_test_code="\
7704      program t
7705      end
7706"
7707
7708  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7709  _LT_TAG_COMPILER
7710
7711  # save warnings/boilerplate of simple test code
7712  _LT_COMPILER_BOILERPLATE
7713  _LT_LINKER_BOILERPLATE
7714
7715  # Allow CC to be a program name with arguments.
7716  lt_save_CC=$CC
7717  lt_save_GCC=$GCC
7718  lt_save_CFLAGS=$CFLAGS
7719  CC=${F77-"f77"}
7720  CFLAGS=$FFLAGS
7721  compiler=$CC
7722  _LT_TAGVAR(compiler, $1)=$CC
7723  _LT_CC_BASENAME([$compiler])
7724  GCC=$G77
7725  if test -n "$compiler"; then
7726    AC_MSG_CHECKING([if libtool supports shared libraries])
7727    AC_MSG_RESULT([$can_build_shared])
7728
7729    AC_MSG_CHECKING([whether to build shared libraries])
7730    test no = "$can_build_shared" && enable_shared=no
7731
7732    # On AIX, shared libraries and static libraries use the same namespace, and
7733    # are all built from PIC.
7734    case $host_os in
7735      aix3*)
7736        test yes = "$enable_shared" && enable_static=no
7737        if test -n "$RANLIB"; then
7738          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7739          postinstall_cmds='$RANLIB $lib'
7740        fi
7741        ;;
7742      aix[[4-9]]*)
7743	if test ia64 != "$host_cpu"; then
7744	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7745	  yes,aix,yes) ;;		# shared object as lib.so file only
7746	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7747	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7748	  esac
7749	fi
7750        ;;
7751    esac
7752    AC_MSG_RESULT([$enable_shared])
7753
7754    AC_MSG_CHECKING([whether to build static libraries])
7755    # Make sure either enable_shared or enable_static is yes.
7756    test yes = "$enable_shared" || enable_static=yes
7757    AC_MSG_RESULT([$enable_static])
7758
7759    _LT_TAGVAR(GCC, $1)=$G77
7760    _LT_TAGVAR(LD, $1)=$LD
7761
7762    ## CAVEAT EMPTOR:
7763    ## There is no encapsulation within the following macros, do not change
7764    ## the running order or otherwise move them around unless you know exactly
7765    ## what you are doing...
7766    _LT_COMPILER_PIC($1)
7767    _LT_COMPILER_C_O($1)
7768    _LT_COMPILER_FILE_LOCKS($1)
7769    _LT_LINKER_SHLIBS($1)
7770    _LT_SYS_DYNAMIC_LINKER($1)
7771    _LT_LINKER_HARDCODE_LIBPATH($1)
7772
7773    _LT_CONFIG($1)
7774  fi # test -n "$compiler"
7775
7776  GCC=$lt_save_GCC
7777  CC=$lt_save_CC
7778  CFLAGS=$lt_save_CFLAGS
7779fi # test yes != "$_lt_disable_F77"
7780
7781AC_LANG_POP
7782])# _LT_LANG_F77_CONFIG
7783
7784
7785# _LT_LANG_FC_CONFIG([TAG])
7786# -------------------------
7787# Ensure that the configuration variables for a Fortran compiler are
7788# suitably defined.  These variables are subsequently used by _LT_CONFIG
7789# to write the compiler configuration to 'libtool'.
7790m4_defun([_LT_LANG_FC_CONFIG],
7791[AC_LANG_PUSH(Fortran)
7792
7793if test -z "$FC" || test no = "$FC"; then
7794  _lt_disable_FC=yes
7795fi
7796
7797_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7798_LT_TAGVAR(allow_undefined_flag, $1)=
7799_LT_TAGVAR(always_export_symbols, $1)=no
7800_LT_TAGVAR(archive_expsym_cmds, $1)=
7801_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7802_LT_TAGVAR(hardcode_direct, $1)=no
7803_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7804_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7805_LT_TAGVAR(hardcode_libdir_separator, $1)=
7806_LT_TAGVAR(hardcode_minus_L, $1)=no
7807_LT_TAGVAR(hardcode_automatic, $1)=no
7808_LT_TAGVAR(inherit_rpath, $1)=no
7809_LT_TAGVAR(module_cmds, $1)=
7810_LT_TAGVAR(module_expsym_cmds, $1)=
7811_LT_TAGVAR(link_all_deplibs, $1)=unknown
7812_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7813_LT_TAGVAR(reload_flag, $1)=$reload_flag
7814_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7815_LT_TAGVAR(no_undefined_flag, $1)=
7816_LT_TAGVAR(whole_archive_flag_spec, $1)=
7817_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7818
7819# Source file extension for fc test sources.
7820ac_ext=${ac_fc_srcext-f}
7821
7822# Object file extension for compiled fc test sources.
7823objext=o
7824_LT_TAGVAR(objext, $1)=$objext
7825
7826# No sense in running all these tests if we already determined that
7827# the FC compiler isn't working.  Some variables (like enable_shared)
7828# are currently assumed to apply to all compilers on this platform,
7829# and will be corrupted by setting them based on a non-working compiler.
7830if test yes != "$_lt_disable_FC"; then
7831  # Code to be used in simple compile tests
7832  lt_simple_compile_test_code="\
7833      subroutine t
7834      return
7835      end
7836"
7837
7838  # Code to be used in simple link tests
7839  lt_simple_link_test_code="\
7840      program t
7841      end
7842"
7843
7844  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7845  _LT_TAG_COMPILER
7846
7847  # save warnings/boilerplate of simple test code
7848  _LT_COMPILER_BOILERPLATE
7849  _LT_LINKER_BOILERPLATE
7850
7851  # Allow CC to be a program name with arguments.
7852  lt_save_CC=$CC
7853  lt_save_GCC=$GCC
7854  lt_save_CFLAGS=$CFLAGS
7855  CC=${FC-"f95"}
7856  CFLAGS=$FCFLAGS
7857  compiler=$CC
7858  GCC=$ac_cv_fc_compiler_gnu
7859
7860  _LT_TAGVAR(compiler, $1)=$CC
7861  _LT_CC_BASENAME([$compiler])
7862
7863  if test -n "$compiler"; then
7864    AC_MSG_CHECKING([if libtool supports shared libraries])
7865    AC_MSG_RESULT([$can_build_shared])
7866
7867    AC_MSG_CHECKING([whether to build shared libraries])
7868    test no = "$can_build_shared" && enable_shared=no
7869
7870    # On AIX, shared libraries and static libraries use the same namespace, and
7871    # are all built from PIC.
7872    case $host_os in
7873      aix3*)
7874        test yes = "$enable_shared" && enable_static=no
7875        if test -n "$RANLIB"; then
7876          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7877          postinstall_cmds='$RANLIB $lib'
7878        fi
7879        ;;
7880      aix[[4-9]]*)
7881	if test ia64 != "$host_cpu"; then
7882	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7883	  yes,aix,yes) ;;		# shared object as lib.so file only
7884	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7885	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7886	  esac
7887	fi
7888        ;;
7889    esac
7890    AC_MSG_RESULT([$enable_shared])
7891
7892    AC_MSG_CHECKING([whether to build static libraries])
7893    # Make sure either enable_shared or enable_static is yes.
7894    test yes = "$enable_shared" || enable_static=yes
7895    AC_MSG_RESULT([$enable_static])
7896
7897    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
7898    _LT_TAGVAR(LD, $1)=$LD
7899
7900    ## CAVEAT EMPTOR:
7901    ## There is no encapsulation within the following macros, do not change
7902    ## the running order or otherwise move them around unless you know exactly
7903    ## what you are doing...
7904    _LT_SYS_HIDDEN_LIBDEPS($1)
7905    _LT_COMPILER_PIC($1)
7906    _LT_COMPILER_C_O($1)
7907    _LT_COMPILER_FILE_LOCKS($1)
7908    _LT_LINKER_SHLIBS($1)
7909    _LT_SYS_DYNAMIC_LINKER($1)
7910    _LT_LINKER_HARDCODE_LIBPATH($1)
7911
7912    _LT_CONFIG($1)
7913  fi # test -n "$compiler"
7914
7915  GCC=$lt_save_GCC
7916  CC=$lt_save_CC
7917  CFLAGS=$lt_save_CFLAGS
7918fi # test yes != "$_lt_disable_FC"
7919
7920AC_LANG_POP
7921])# _LT_LANG_FC_CONFIG
7922
7923
7924# _LT_LANG_GCJ_CONFIG([TAG])
7925# --------------------------
7926# Ensure that the configuration variables for the GNU Java Compiler compiler
7927# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7928# to write the compiler configuration to 'libtool'.
7929m4_defun([_LT_LANG_GCJ_CONFIG],
7930[AC_REQUIRE([LT_PROG_GCJ])dnl
7931AC_LANG_SAVE
7932
7933# Source file extension for Java test sources.
7934ac_ext=java
7935
7936# Object file extension for compiled Java test sources.
7937objext=o
7938_LT_TAGVAR(objext, $1)=$objext
7939
7940# Code to be used in simple compile tests
7941lt_simple_compile_test_code="class foo {}"
7942
7943# Code to be used in simple link tests
7944lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7945
7946# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7947_LT_TAG_COMPILER
7948
7949# save warnings/boilerplate of simple test code
7950_LT_COMPILER_BOILERPLATE
7951_LT_LINKER_BOILERPLATE
7952
7953# Allow CC to be a program name with arguments.
7954lt_save_CC=$CC
7955lt_save_CFLAGS=$CFLAGS
7956lt_save_GCC=$GCC
7957GCC=yes
7958CC=${GCJ-"gcj"}
7959CFLAGS=$GCJFLAGS
7960compiler=$CC
7961_LT_TAGVAR(compiler, $1)=$CC
7962_LT_TAGVAR(LD, $1)=$LD
7963_LT_CC_BASENAME([$compiler])
7964
7965# GCJ did not exist at the time GCC didn't implicitly link libc in.
7966_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7967
7968_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7969_LT_TAGVAR(reload_flag, $1)=$reload_flag
7970_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7971
7972## CAVEAT EMPTOR:
7973## There is no encapsulation within the following macros, do not change
7974## the running order or otherwise move them around unless you know exactly
7975## what you are doing...
7976if test -n "$compiler"; then
7977  _LT_COMPILER_NO_RTTI($1)
7978  _LT_COMPILER_PIC($1)
7979  _LT_COMPILER_C_O($1)
7980  _LT_COMPILER_FILE_LOCKS($1)
7981  _LT_LINKER_SHLIBS($1)
7982  _LT_LINKER_HARDCODE_LIBPATH($1)
7983
7984  _LT_CONFIG($1)
7985fi
7986
7987AC_LANG_RESTORE
7988
7989GCC=$lt_save_GCC
7990CC=$lt_save_CC
7991CFLAGS=$lt_save_CFLAGS
7992])# _LT_LANG_GCJ_CONFIG
7993
7994
7995# _LT_LANG_GO_CONFIG([TAG])
7996# --------------------------
7997# Ensure that the configuration variables for the GNU Go compiler
7998# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7999# to write the compiler configuration to 'libtool'.
8000m4_defun([_LT_LANG_GO_CONFIG],
8001[AC_REQUIRE([LT_PROG_GO])dnl
8002AC_LANG_SAVE
8003
8004# Source file extension for Go test sources.
8005ac_ext=go
8006
8007# Object file extension for compiled Go test sources.
8008objext=o
8009_LT_TAGVAR(objext, $1)=$objext
8010
8011# Code to be used in simple compile tests
8012lt_simple_compile_test_code="package main; func main() { }"
8013
8014# Code to be used in simple link tests
8015lt_simple_link_test_code='package main; func main() { }'
8016
8017# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8018_LT_TAG_COMPILER
8019
8020# save warnings/boilerplate of simple test code
8021_LT_COMPILER_BOILERPLATE
8022_LT_LINKER_BOILERPLATE
8023
8024# Allow CC to be a program name with arguments.
8025lt_save_CC=$CC
8026lt_save_CFLAGS=$CFLAGS
8027lt_save_GCC=$GCC
8028GCC=yes
8029CC=${GOC-"gccgo"}
8030CFLAGS=$GOFLAGS
8031compiler=$CC
8032_LT_TAGVAR(compiler, $1)=$CC
8033_LT_TAGVAR(LD, $1)=$LD
8034_LT_CC_BASENAME([$compiler])
8035
8036# Go did not exist at the time GCC didn't implicitly link libc in.
8037_LT_TAGVAR(archive_cmds_need_lc, $1)=no
8038
8039_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
8040_LT_TAGVAR(reload_flag, $1)=$reload_flag
8041_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
8042
8043## CAVEAT EMPTOR:
8044## There is no encapsulation within the following macros, do not change
8045## the running order or otherwise move them around unless you know exactly
8046## what you are doing...
8047if test -n "$compiler"; then
8048  _LT_COMPILER_NO_RTTI($1)
8049  _LT_COMPILER_PIC($1)
8050  _LT_COMPILER_C_O($1)
8051  _LT_COMPILER_FILE_LOCKS($1)
8052  _LT_LINKER_SHLIBS($1)
8053  _LT_LINKER_HARDCODE_LIBPATH($1)
8054
8055  _LT_CONFIG($1)
8056fi
8057
8058AC_LANG_RESTORE
8059
8060GCC=$lt_save_GCC
8061CC=$lt_save_CC
8062CFLAGS=$lt_save_CFLAGS
8063])# _LT_LANG_GO_CONFIG
8064
8065
8066# _LT_LANG_RC_CONFIG([TAG])
8067# -------------------------
8068# Ensure that the configuration variables for the Windows resource compiler
8069# are suitably defined.  These variables are subsequently used by _LT_CONFIG
8070# to write the compiler configuration to 'libtool'.
8071m4_defun([_LT_LANG_RC_CONFIG],
8072[AC_REQUIRE([LT_PROG_RC])dnl
8073AC_LANG_SAVE
8074
8075# Source file extension for RC test sources.
8076ac_ext=rc
8077
8078# Object file extension for compiled RC test sources.
8079objext=o
8080_LT_TAGVAR(objext, $1)=$objext
8081
8082# Code to be used in simple compile tests
8083lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
8084
8085# Code to be used in simple link tests
8086lt_simple_link_test_code=$lt_simple_compile_test_code
8087
8088# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8089_LT_TAG_COMPILER
8090
8091# save warnings/boilerplate of simple test code
8092_LT_COMPILER_BOILERPLATE
8093_LT_LINKER_BOILERPLATE
8094
8095# Allow CC to be a program name with arguments.
8096lt_save_CC=$CC
8097lt_save_CFLAGS=$CFLAGS
8098lt_save_GCC=$GCC
8099GCC=
8100CC=${RC-"windres"}
8101CFLAGS=
8102compiler=$CC
8103_LT_TAGVAR(compiler, $1)=$CC
8104_LT_CC_BASENAME([$compiler])
8105_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
8106
8107if test -n "$compiler"; then
8108  :
8109  _LT_CONFIG($1)
8110fi
8111
8112GCC=$lt_save_GCC
8113AC_LANG_RESTORE
8114CC=$lt_save_CC
8115CFLAGS=$lt_save_CFLAGS
8116])# _LT_LANG_RC_CONFIG
8117
8118
8119# LT_PROG_GCJ
8120# -----------
8121AC_DEFUN([LT_PROG_GCJ],
8122[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
8123  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
8124    [AC_CHECK_TOOL(GCJ, gcj,)
8125      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
8126      AC_SUBST(GCJFLAGS)])])[]dnl
8127])
8128
8129# Old name:
8130AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
8131dnl aclocal-1.4 backwards compatibility:
8132dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
8133
8134
8135# LT_PROG_GO
8136# ----------
8137AC_DEFUN([LT_PROG_GO],
8138[AC_CHECK_TOOL(GOC, gccgo,)
8139])
8140
8141
8142# LT_PROG_RC
8143# ----------
8144AC_DEFUN([LT_PROG_RC],
8145[AC_CHECK_TOOL(RC, windres,)
8146])
8147
8148# Old name:
8149AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
8150dnl aclocal-1.4 backwards compatibility:
8151dnl AC_DEFUN([LT_AC_PROG_RC], [])
8152
8153
8154# _LT_DECL_EGREP
8155# --------------
8156# If we don't have a new enough Autoconf to choose the best grep
8157# available, choose the one first in the user's PATH.
8158m4_defun([_LT_DECL_EGREP],
8159[AC_REQUIRE([AC_PROG_EGREP])dnl
8160AC_REQUIRE([AC_PROG_FGREP])dnl
8161test -z "$GREP" && GREP=grep
8162_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
8163_LT_DECL([], [EGREP], [1], [An ERE matcher])
8164_LT_DECL([], [FGREP], [1], [A literal string matcher])
8165dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
8166AC_SUBST([GREP])
8167])
8168
8169
8170# _LT_DECL_OBJDUMP
8171# --------------
8172# If we don't have a new enough Autoconf to choose the best objdump
8173# available, choose the one first in the user's PATH.
8174m4_defun([_LT_DECL_OBJDUMP],
8175[AC_CHECK_TOOL(OBJDUMP, objdump, false)
8176test -z "$OBJDUMP" && OBJDUMP=objdump
8177_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
8178AC_SUBST([OBJDUMP])
8179])
8180
8181# _LT_DECL_DLLTOOL
8182# ----------------
8183# Ensure DLLTOOL variable is set.
8184m4_defun([_LT_DECL_DLLTOOL],
8185[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8186test -z "$DLLTOOL" && DLLTOOL=dlltool
8187_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
8188AC_SUBST([DLLTOOL])
8189])
8190
8191# _LT_DECL_SED
8192# ------------
8193# Check for a fully-functional sed program, that truncates
8194# as few characters as possible.  Prefer GNU sed if found.
8195m4_defun([_LT_DECL_SED],
8196[AC_PROG_SED
8197test -z "$SED" && SED=sed
8198Xsed="$SED -e 1s/^X//"
8199_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
8200_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
8201    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
8202])# _LT_DECL_SED
8203
8204m4_ifndef([AC_PROG_SED], [
8205############################################################
8206# NOTE: This macro has been submitted for inclusion into   #
8207#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
8208#  a released version of Autoconf we should remove this    #
8209#  macro and use it instead.                               #
8210############################################################
8211
8212m4_defun([AC_PROG_SED],
8213[AC_MSG_CHECKING([for a sed that does not truncate output])
8214AC_CACHE_VAL(lt_cv_path_SED,
8215[# Loop through the user's path and test for sed and gsed.
8216# Then use that list of sed's as ones to test for truncation.
8217as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8218for as_dir in $PATH
8219do
8220  IFS=$as_save_IFS
8221  test -z "$as_dir" && as_dir=.
8222  for lt_ac_prog in sed gsed; do
8223    for ac_exec_ext in '' $ac_executable_extensions; do
8224      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
8225        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
8226      fi
8227    done
8228  done
8229done
8230IFS=$as_save_IFS
8231lt_ac_max=0
8232lt_ac_count=0
8233# Add /usr/xpg4/bin/sed as it is typically found on Solaris
8234# along with /bin/sed that truncates output.
8235for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
8236  test ! -f "$lt_ac_sed" && continue
8237  cat /dev/null > conftest.in
8238  lt_ac_count=0
8239  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
8240  # Check for GNU sed and select it if it is found.
8241  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
8242    lt_cv_path_SED=$lt_ac_sed
8243    break
8244  fi
8245  while true; do
8246    cat conftest.in conftest.in >conftest.tmp
8247    mv conftest.tmp conftest.in
8248    cp conftest.in conftest.nl
8249    echo >>conftest.nl
8250    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
8251    cmp -s conftest.out conftest.nl || break
8252    # 10000 chars as input seems more than enough
8253    test 10 -lt "$lt_ac_count" && break
8254    lt_ac_count=`expr $lt_ac_count + 1`
8255    if test "$lt_ac_count" -gt "$lt_ac_max"; then
8256      lt_ac_max=$lt_ac_count
8257      lt_cv_path_SED=$lt_ac_sed
8258    fi
8259  done
8260done
8261])
8262SED=$lt_cv_path_SED
8263AC_SUBST([SED])
8264AC_MSG_RESULT([$SED])
8265])#AC_PROG_SED
8266])#m4_ifndef
8267
8268# Old name:
8269AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
8270dnl aclocal-1.4 backwards compatibility:
8271dnl AC_DEFUN([LT_AC_PROG_SED], [])
8272
8273
8274# _LT_CHECK_SHELL_FEATURES
8275# ------------------------
8276# Find out whether the shell is Bourne or XSI compatible,
8277# or has some other useful features.
8278m4_defun([_LT_CHECK_SHELL_FEATURES],
8279[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8280  lt_unset=unset
8281else
8282  lt_unset=false
8283fi
8284_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
8285
8286# test EBCDIC or ASCII
8287case `echo X|tr X '\101'` in
8288 A) # ASCII based system
8289    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
8290  lt_SP2NL='tr \040 \012'
8291  lt_NL2SP='tr \015\012 \040\040'
8292  ;;
8293 *) # EBCDIC based system
8294  lt_SP2NL='tr \100 \n'
8295  lt_NL2SP='tr \r\n \100\100'
8296  ;;
8297esac
8298_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
8299_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
8300])# _LT_CHECK_SHELL_FEATURES
8301
8302
8303# _LT_PATH_CONVERSION_FUNCTIONS
8304# -----------------------------
8305# Determine what file name conversion functions should be used by
8306# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
8307# for certain cross-compile configurations and native mingw.
8308m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
8309[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8310AC_REQUIRE([AC_CANONICAL_BUILD])dnl
8311AC_MSG_CHECKING([how to convert $build file names to $host format])
8312AC_CACHE_VAL(lt_cv_to_host_file_cmd,
8313[case $host in
8314  *-*-mingw* )
8315    case $build in
8316      *-*-mingw* ) # actually msys
8317        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
8318        ;;
8319      *-*-cygwin* )
8320        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
8321        ;;
8322      * ) # otherwise, assume *nix
8323        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
8324        ;;
8325    esac
8326    ;;
8327  *-*-cygwin* )
8328    case $build in
8329      *-*-mingw* ) # actually msys
8330        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
8331        ;;
8332      *-*-cygwin* )
8333        lt_cv_to_host_file_cmd=func_convert_file_noop
8334        ;;
8335      * ) # otherwise, assume *nix
8336        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
8337        ;;
8338    esac
8339    ;;
8340  * ) # unhandled hosts (and "normal" native builds)
8341    lt_cv_to_host_file_cmd=func_convert_file_noop
8342    ;;
8343esac
8344])
8345to_host_file_cmd=$lt_cv_to_host_file_cmd
8346AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
8347_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
8348         [0], [convert $build file names to $host format])dnl
8349
8350AC_MSG_CHECKING([how to convert $build file names to toolchain format])
8351AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
8352[#assume ordinary cross tools, or native build.
8353lt_cv_to_tool_file_cmd=func_convert_file_noop
8354case $host in
8355  *-*-mingw* )
8356    case $build in
8357      *-*-mingw* ) # actually msys
8358        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
8359        ;;
8360    esac
8361    ;;
8362esac
8363])
8364to_tool_file_cmd=$lt_cv_to_tool_file_cmd
8365AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
8366_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8367         [0], [convert $build files to toolchain format])dnl
8368])# _LT_PATH_CONVERSION_FUNCTIONS
8369