1# generated automatically by aclocal 1.16.4 -*- Autoconf -*-
2
3# Copyright (C) 1996-2021 Free Software Foundation, Inc.
4
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
13
14m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
15m4_ifndef([AC_AUTOCONF_VERSION],
16  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18[m4_warning([this file was generated for autoconf 2.69.
19You have another version of autoconf.  It may work, but is not guaranteed to.
20If you have problems, you may need to regenerate the build system entirely.
21To do so, use the procedure documented by the package, typically 'autoreconf'.])])
22
23# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
24#
25#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
26#   Written by Gordon Matzigkeit, 1996
27#
28# This file is free software; the Free Software Foundation gives
29# unlimited permission to copy and/or distribute it, with or without
30# modifications, as long as this notice is preserved.
31
32m4_define([_LT_COPYING], [dnl
33# Copyright (C) 2014 Free Software Foundation, Inc.
34# This is free software; see the source for copying conditions.  There is NO
35# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
36
37# GNU Libtool is free software; you can redistribute it and/or modify
38# it under the terms of the GNU General Public License as published by
39# the Free Software Foundation; either version 2 of of the License, or
40# (at your option) any later version.
41#
42# As a special exception to the GNU General Public License, if you
43# distribute this file as part of a program or library that is built
44# using GNU Libtool, you may include this file under the  same
45# distribution terms that you use for the rest of that program.
46#
47# GNU Libtool is distributed in the hope that it will be useful, but
48# WITHOUT ANY WARRANTY; without even the implied warranty of
49# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
50# GNU General Public License for more details.
51#
52# You should have received a copy of the GNU General Public License
53# along with this program.  If not, see <http://www.gnu.org/licenses/>.
54])
55
56# serial 58 LT_INIT
57
58
59# LT_PREREQ(VERSION)
60# ------------------
61# Complain and exit if this libtool version is less that VERSION.
62m4_defun([LT_PREREQ],
63[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
64       [m4_default([$3],
65		   [m4_fatal([Libtool version $1 or higher is required],
66		             63)])],
67       [$2])])
68
69
70# _LT_CHECK_BUILDDIR
71# ------------------
72# Complain if the absolute build directory name contains unusual characters
73m4_defun([_LT_CHECK_BUILDDIR],
74[case `pwd` in
75  *\ * | *\	*)
76    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
77esac
78])
79
80
81# LT_INIT([OPTIONS])
82# ------------------
83AC_DEFUN([LT_INIT],
84[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
85AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
86AC_BEFORE([$0], [LT_LANG])dnl
87AC_BEFORE([$0], [LT_OUTPUT])dnl
88AC_BEFORE([$0], [LTDL_INIT])dnl
89m4_require([_LT_CHECK_BUILDDIR])dnl
90
91dnl Autoconf doesn't catch unexpanded LT_ macros by default:
92m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
93m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
94dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
95dnl unless we require an AC_DEFUNed macro:
96AC_REQUIRE([LTOPTIONS_VERSION])dnl
97AC_REQUIRE([LTSUGAR_VERSION])dnl
98AC_REQUIRE([LTVERSION_VERSION])dnl
99AC_REQUIRE([LTOBSOLETE_VERSION])dnl
100m4_require([_LT_PROG_LTMAIN])dnl
101
102_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
103
104dnl Parse OPTIONS
105_LT_SET_OPTIONS([$0], [$1])
106
107# This can be used to rebuild libtool when needed
108LIBTOOL_DEPS=$ltmain
109
110# Always use our own libtool.
111LIBTOOL='$(SHELL) $(top_builddir)/libtool'
112AC_SUBST(LIBTOOL)dnl
113
114_LT_SETUP
115
116# Only expand once:
117m4_define([LT_INIT])
118])# LT_INIT
119
120# Old names:
121AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
122AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
123dnl aclocal-1.4 backwards compatibility:
124dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
125dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
126
127
128# _LT_PREPARE_CC_BASENAME
129# -----------------------
130m4_defun([_LT_PREPARE_CC_BASENAME], [
131# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
132func_cc_basename ()
133{
134    for cc_temp in @S|@*""; do
135      case $cc_temp in
136        compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
137        distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
138        \-*) ;;
139        *) break;;
140      esac
141    done
142    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
143}
144])# _LT_PREPARE_CC_BASENAME
145
146
147# _LT_CC_BASENAME(CC)
148# -------------------
149# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
150# but that macro is also expanded into generated libtool script, which
151# arranges for $SED and $ECHO to be set by different means.
152m4_defun([_LT_CC_BASENAME],
153[m4_require([_LT_PREPARE_CC_BASENAME])dnl
154AC_REQUIRE([_LT_DECL_SED])dnl
155AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
156func_cc_basename $1
157cc_basename=$func_cc_basename_result
158])
159
160
161# _LT_FILEUTILS_DEFAULTS
162# ----------------------
163# It is okay to use these file commands and assume they have been set
164# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
165m4_defun([_LT_FILEUTILS_DEFAULTS],
166[: ${CP="cp -f"}
167: ${MV="mv -f"}
168: ${RM="rm -f"}
169])# _LT_FILEUTILS_DEFAULTS
170
171
172# _LT_SETUP
173# ---------
174m4_defun([_LT_SETUP],
175[AC_REQUIRE([AC_CANONICAL_HOST])dnl
176AC_REQUIRE([AC_CANONICAL_BUILD])dnl
177AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
178AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
179
180_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
181dnl
182_LT_DECL([], [host_alias], [0], [The host system])dnl
183_LT_DECL([], [host], [0])dnl
184_LT_DECL([], [host_os], [0])dnl
185dnl
186_LT_DECL([], [build_alias], [0], [The build system])dnl
187_LT_DECL([], [build], [0])dnl
188_LT_DECL([], [build_os], [0])dnl
189dnl
190AC_REQUIRE([AC_PROG_CC])dnl
191AC_REQUIRE([LT_PATH_LD])dnl
192AC_REQUIRE([LT_PATH_NM])dnl
193dnl
194AC_REQUIRE([AC_PROG_LN_S])dnl
195test -z "$LN_S" && LN_S="ln -s"
196_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
197dnl
198AC_REQUIRE([LT_CMD_MAX_LEN])dnl
199_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
200_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
201dnl
202m4_require([_LT_FILEUTILS_DEFAULTS])dnl
203m4_require([_LT_CHECK_SHELL_FEATURES])dnl
204m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
205m4_require([_LT_CMD_RELOAD])dnl
206m4_require([_LT_CHECK_MAGIC_METHOD])dnl
207m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
208m4_require([_LT_CMD_OLD_ARCHIVE])dnl
209m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
210m4_require([_LT_WITH_SYSROOT])dnl
211m4_require([_LT_CMD_TRUNCATE])dnl
212
213_LT_CONFIG_LIBTOOL_INIT([
214# See if we are running on zsh, and set the options that allow our
215# commands through without removal of \ escapes INIT.
216if test -n "\${ZSH_VERSION+set}"; then
217   setopt NO_GLOB_SUBST
218fi
219])
220if test -n "${ZSH_VERSION+set}"; then
221   setopt NO_GLOB_SUBST
222fi
223
224_LT_CHECK_OBJDIR
225
226m4_require([_LT_TAG_COMPILER])dnl
227
228case $host_os in
229aix3*)
230  # AIX sometimes has problems with the GCC collect2 program.  For some
231  # reason, if we set the COLLECT_NAMES environment variable, the problems
232  # vanish in a puff of smoke.
233  if test set != "${COLLECT_NAMES+set}"; then
234    COLLECT_NAMES=
235    export COLLECT_NAMES
236  fi
237  ;;
238esac
239
240# Global variables:
241ofile=libtool
242can_build_shared=yes
243
244# All known linkers require a '.a' archive for static linking (except MSVC,
245# which needs '.lib').
246libext=a
247
248with_gnu_ld=$lt_cv_prog_gnu_ld
249
250old_CC=$CC
251old_CFLAGS=$CFLAGS
252
253# Set sane defaults for various variables
254test -z "$CC" && CC=cc
255test -z "$LTCC" && LTCC=$CC
256test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
257test -z "$LD" && LD=ld
258test -z "$ac_objext" && ac_objext=o
259
260_LT_CC_BASENAME([$compiler])
261
262# Only perform the check for file, if the check method requires it
263test -z "$MAGIC_CMD" && MAGIC_CMD=file
264case $deplibs_check_method in
265file_magic*)
266  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
267    _LT_PATH_MAGIC
268  fi
269  ;;
270esac
271
272# Use C for the default configuration in the libtool script
273LT_SUPPORTED_TAG([CC])
274_LT_LANG_C_CONFIG
275_LT_LANG_DEFAULT_CONFIG
276_LT_CONFIG_COMMANDS
277])# _LT_SETUP
278
279
280# _LT_PREPARE_SED_QUOTE_VARS
281# --------------------------
282# Define a few sed substitution that help us do robust quoting.
283m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
284[# Backslashify metacharacters that are still active within
285# double-quoted strings.
286sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
287
288# Same as above, but do not quote variable references.
289double_quote_subst='s/\([["`\\]]\)/\\\1/g'
290
291# Sed substitution to delay expansion of an escaped shell variable in a
292# double_quote_subst'ed string.
293delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
294
295# Sed substitution to delay expansion of an escaped single quote.
296delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
297
298# Sed substitution to avoid accidental globbing in evaled expressions
299no_glob_subst='s/\*/\\\*/g'
300])
301
302# _LT_PROG_LTMAIN
303# ---------------
304# Note that this code is called both from 'configure', and 'config.status'
305# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
306# 'config.status' has no value for ac_aux_dir unless we are using Automake,
307# so we pass a copy along to make sure it has a sensible value anyway.
308m4_defun([_LT_PROG_LTMAIN],
309[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
310_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
311ltmain=$ac_aux_dir/ltmain.sh
312])# _LT_PROG_LTMAIN
313
314
315
316# So that we can recreate a full libtool script including additional
317# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
318# in macros and then make a single call at the end using the 'libtool'
319# label.
320
321
322# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
323# ----------------------------------------
324# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
325m4_define([_LT_CONFIG_LIBTOOL_INIT],
326[m4_ifval([$1],
327          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
328                     [$1
329])])])
330
331# Initialize.
332m4_define([_LT_OUTPUT_LIBTOOL_INIT])
333
334
335# _LT_CONFIG_LIBTOOL([COMMANDS])
336# ------------------------------
337# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
338m4_define([_LT_CONFIG_LIBTOOL],
339[m4_ifval([$1],
340          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
341                     [$1
342])])])
343
344# Initialize.
345m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
346
347
348# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
349# -----------------------------------------------------
350m4_defun([_LT_CONFIG_SAVE_COMMANDS],
351[_LT_CONFIG_LIBTOOL([$1])
352_LT_CONFIG_LIBTOOL_INIT([$2])
353])
354
355
356# _LT_FORMAT_COMMENT([COMMENT])
357# -----------------------------
358# Add leading comment marks to the start of each line, and a trailing
359# full-stop to the whole comment if one is not present already.
360m4_define([_LT_FORMAT_COMMENT],
361[m4_ifval([$1], [
362m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
363              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
364)])
365
366
367
368
369
370# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
371# -------------------------------------------------------------------
372# CONFIGNAME is the name given to the value in the libtool script.
373# VARNAME is the (base) name used in the configure script.
374# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
375# VARNAME.  Any other value will be used directly.
376m4_define([_LT_DECL],
377[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
378    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
379	[m4_ifval([$1], [$1], [$2])])
380    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
381    m4_ifval([$4],
382	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
383    lt_dict_add_subkey([lt_decl_dict], [$2],
384	[tagged?], [m4_ifval([$5], [yes], [no])])])
385])
386
387
388# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
389# --------------------------------------------------------
390m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
391
392
393# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
394# ------------------------------------------------
395m4_define([lt_decl_tag_varnames],
396[_lt_decl_filter([tagged?], [yes], $@)])
397
398
399# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
400# ---------------------------------------------------------
401m4_define([_lt_decl_filter],
402[m4_case([$#],
403  [0], [m4_fatal([$0: too few arguments: $#])],
404  [1], [m4_fatal([$0: too few arguments: $#: $1])],
405  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
406  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
407  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
408])
409
410
411# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
412# --------------------------------------------------
413m4_define([lt_decl_quote_varnames],
414[_lt_decl_filter([value], [1], $@)])
415
416
417# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
418# ---------------------------------------------------
419m4_define([lt_decl_dquote_varnames],
420[_lt_decl_filter([value], [2], $@)])
421
422
423# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
424# ---------------------------------------------------
425m4_define([lt_decl_varnames_tagged],
426[m4_assert([$# <= 2])dnl
427_$0(m4_quote(m4_default([$1], [[, ]])),
428    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
429    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
430m4_define([_lt_decl_varnames_tagged],
431[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
432
433
434# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
435# ------------------------------------------------
436m4_define([lt_decl_all_varnames],
437[_$0(m4_quote(m4_default([$1], [[, ]])),
438     m4_if([$2], [],
439	   m4_quote(lt_decl_varnames),
440	m4_quote(m4_shift($@))))[]dnl
441])
442m4_define([_lt_decl_all_varnames],
443[lt_join($@, lt_decl_varnames_tagged([$1],
444			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
445])
446
447
448# _LT_CONFIG_STATUS_DECLARE([VARNAME])
449# ------------------------------------
450# Quote a variable value, and forward it to 'config.status' so that its
451# declaration there will have the same value as in 'configure'.  VARNAME
452# must have a single quote delimited value for this to work.
453m4_define([_LT_CONFIG_STATUS_DECLARE],
454[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
455
456
457# _LT_CONFIG_STATUS_DECLARATIONS
458# ------------------------------
459# We delimit libtool config variables with single quotes, so when
460# we write them to config.status, we have to be sure to quote all
461# embedded single quotes properly.  In configure, this macro expands
462# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
463#
464#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
465m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
466[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
467    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
468
469
470# _LT_LIBTOOL_TAGS
471# ----------------
472# Output comment and list of tags supported by the script
473m4_defun([_LT_LIBTOOL_TAGS],
474[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
475available_tags='_LT_TAGS'dnl
476])
477
478
479# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
480# -----------------------------------
481# Extract the dictionary values for VARNAME (optionally with TAG) and
482# expand to a commented shell variable setting:
483#
484#    # Some comment about what VAR is for.
485#    visible_name=$lt_internal_name
486m4_define([_LT_LIBTOOL_DECLARE],
487[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
488					   [description])))[]dnl
489m4_pushdef([_libtool_name],
490    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
491m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
492    [0], [_libtool_name=[$]$1],
493    [1], [_libtool_name=$lt_[]$1],
494    [2], [_libtool_name=$lt_[]$1],
495    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
496m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
497])
498
499
500# _LT_LIBTOOL_CONFIG_VARS
501# -----------------------
502# Produce commented declarations of non-tagged libtool config variables
503# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
504# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
505# section) are produced by _LT_LIBTOOL_TAG_VARS.
506m4_defun([_LT_LIBTOOL_CONFIG_VARS],
507[m4_foreach([_lt_var],
508    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
509    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
510
511
512# _LT_LIBTOOL_TAG_VARS(TAG)
513# -------------------------
514m4_define([_LT_LIBTOOL_TAG_VARS],
515[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
516    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
517
518
519# _LT_TAGVAR(VARNAME, [TAGNAME])
520# ------------------------------
521m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
522
523
524# _LT_CONFIG_COMMANDS
525# -------------------
526# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
527# variables for single and double quote escaping we saved from calls
528# to _LT_DECL, we can put quote escaped variables declarations
529# into 'config.status', and then the shell code to quote escape them in
530# for loops in 'config.status'.  Finally, any additional code accumulated
531# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
532m4_defun([_LT_CONFIG_COMMANDS],
533[AC_PROVIDE_IFELSE([LT_OUTPUT],
534	dnl If the libtool generation code has been placed in $CONFIG_LT,
535	dnl instead of duplicating it all over again into config.status,
536	dnl then we will have config.status run $CONFIG_LT later, so it
537	dnl needs to know what name is stored there:
538        [AC_CONFIG_COMMANDS([libtool],
539            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
540    dnl If the libtool generation code is destined for config.status,
541    dnl expand the accumulated commands and init code now:
542    [AC_CONFIG_COMMANDS([libtool],
543        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
544])#_LT_CONFIG_COMMANDS
545
546
547# Initialize.
548m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
549[
550
551# The HP-UX ksh and POSIX shell print the target directory to stdout
552# if CDPATH is set.
553(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
554
555sed_quote_subst='$sed_quote_subst'
556double_quote_subst='$double_quote_subst'
557delay_variable_subst='$delay_variable_subst'
558_LT_CONFIG_STATUS_DECLARATIONS
559LTCC='$LTCC'
560LTCFLAGS='$LTCFLAGS'
561compiler='$compiler_DEFAULT'
562
563# A function that is used when there is no print builtin or printf.
564func_fallback_echo ()
565{
566  eval 'cat <<_LTECHO_EOF
567\$[]1
568_LTECHO_EOF'
569}
570
571# Quote evaled strings.
572for var in lt_decl_all_varnames([[ \
573]], lt_decl_quote_varnames); do
574    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
575    *[[\\\\\\\`\\"\\\$]]*)
576      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
577      ;;
578    *)
579      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
580      ;;
581    esac
582done
583
584# Double-quote double-evaled strings.
585for var in lt_decl_all_varnames([[ \
586]], lt_decl_dquote_varnames); do
587    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
588    *[[\\\\\\\`\\"\\\$]]*)
589      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
590      ;;
591    *)
592      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
593      ;;
594    esac
595done
596
597_LT_OUTPUT_LIBTOOL_INIT
598])
599
600# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
601# ------------------------------------
602# Generate a child script FILE with all initialization necessary to
603# reuse the environment learned by the parent script, and make the
604# file executable.  If COMMENT is supplied, it is inserted after the
605# '#!' sequence but before initialization text begins.  After this
606# macro, additional text can be appended to FILE to form the body of
607# the child script.  The macro ends with non-zero status if the
608# file could not be fully written (such as if the disk is full).
609m4_ifdef([AS_INIT_GENERATED],
610[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
611[m4_defun([_LT_GENERATED_FILE_INIT],
612[m4_require([AS_PREPARE])]dnl
613[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
614[lt_write_fail=0
615cat >$1 <<_ASEOF || lt_write_fail=1
616#! $SHELL
617# Generated by $as_me.
618$2
619SHELL=\${CONFIG_SHELL-$SHELL}
620export SHELL
621_ASEOF
622cat >>$1 <<\_ASEOF || lt_write_fail=1
623AS_SHELL_SANITIZE
624_AS_PREPARE
625exec AS_MESSAGE_FD>&1
626_ASEOF
627test 0 = "$lt_write_fail" && chmod +x $1[]dnl
628m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
629
630# LT_OUTPUT
631# ---------
632# This macro allows early generation of the libtool script (before
633# AC_OUTPUT is called), incase it is used in configure for compilation
634# tests.
635AC_DEFUN([LT_OUTPUT],
636[: ${CONFIG_LT=./config.lt}
637AC_MSG_NOTICE([creating $CONFIG_LT])
638_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
639[# Run this file to recreate a libtool stub with the current configuration.])
640
641cat >>"$CONFIG_LT" <<\_LTEOF
642lt_cl_silent=false
643exec AS_MESSAGE_LOG_FD>>config.log
644{
645  echo
646  AS_BOX([Running $as_me.])
647} >&AS_MESSAGE_LOG_FD
648
649lt_cl_help="\
650'$as_me' creates a local libtool stub from the current configuration,
651for use in further configure time tests before the real libtool is
652generated.
653
654Usage: $[0] [[OPTIONS]]
655
656  -h, --help      print this help, then exit
657  -V, --version   print version number, then exit
658  -q, --quiet     do not print progress messages
659  -d, --debug     don't remove temporary files
660
661Report bugs to <bug-libtool@gnu.org>."
662
663lt_cl_version="\
664m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
665m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
666configured by $[0], generated by m4_PACKAGE_STRING.
667
668Copyright (C) 2011 Free Software Foundation, Inc.
669This config.lt script is free software; the Free Software Foundation
670gives unlimited permision to copy, distribute and modify it."
671
672while test 0 != $[#]
673do
674  case $[1] in
675    --version | --v* | -V )
676      echo "$lt_cl_version"; exit 0 ;;
677    --help | --h* | -h )
678      echo "$lt_cl_help"; exit 0 ;;
679    --debug | --d* | -d )
680      debug=: ;;
681    --quiet | --q* | --silent | --s* | -q )
682      lt_cl_silent=: ;;
683
684    -*) AC_MSG_ERROR([unrecognized option: $[1]
685Try '$[0] --help' for more information.]) ;;
686
687    *) AC_MSG_ERROR([unrecognized argument: $[1]
688Try '$[0] --help' for more information.]) ;;
689  esac
690  shift
691done
692
693if $lt_cl_silent; then
694  exec AS_MESSAGE_FD>/dev/null
695fi
696_LTEOF
697
698cat >>"$CONFIG_LT" <<_LTEOF
699_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
700_LTEOF
701
702cat >>"$CONFIG_LT" <<\_LTEOF
703AC_MSG_NOTICE([creating $ofile])
704_LT_OUTPUT_LIBTOOL_COMMANDS
705AS_EXIT(0)
706_LTEOF
707chmod +x "$CONFIG_LT"
708
709# configure is writing to config.log, but config.lt does its own redirection,
710# appending to config.log, which fails on DOS, as config.log is still kept
711# open by configure.  Here we exec the FD to /dev/null, effectively closing
712# config.log, so it can be properly (re)opened and appended to by config.lt.
713lt_cl_success=:
714test yes = "$silent" &&
715  lt_config_lt_args="$lt_config_lt_args --quiet"
716exec AS_MESSAGE_LOG_FD>/dev/null
717$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
718exec AS_MESSAGE_LOG_FD>>config.log
719$lt_cl_success || AS_EXIT(1)
720])# LT_OUTPUT
721
722
723# _LT_CONFIG(TAG)
724# ---------------
725# If TAG is the built-in tag, create an initial libtool script with a
726# default configuration from the untagged config vars.  Otherwise add code
727# to config.status for appending the configuration named by TAG from the
728# matching tagged config vars.
729m4_defun([_LT_CONFIG],
730[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
731_LT_CONFIG_SAVE_COMMANDS([
732  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
733  m4_if(_LT_TAG, [C], [
734    # See if we are running on zsh, and set the options that allow our
735    # commands through without removal of \ escapes.
736    if test -n "${ZSH_VERSION+set}"; then
737      setopt NO_GLOB_SUBST
738    fi
739
740    cfgfile=${ofile}T
741    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
742    $RM "$cfgfile"
743
744    cat <<_LT_EOF >> "$cfgfile"
745#! $SHELL
746# Generated automatically by $as_me ($PACKAGE) $VERSION
747# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
748# NOTE: Changes made to this file will be lost: look at ltmain.sh.
749
750# Provide generalized library-building support services.
751# Written by Gordon Matzigkeit, 1996
752
753_LT_COPYING
754_LT_LIBTOOL_TAGS
755
756# Configured defaults for sys_lib_dlsearch_path munging.
757: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
758
759# ### BEGIN LIBTOOL CONFIG
760_LT_LIBTOOL_CONFIG_VARS
761_LT_LIBTOOL_TAG_VARS
762# ### END LIBTOOL CONFIG
763
764_LT_EOF
765
766    cat <<'_LT_EOF' >> "$cfgfile"
767
768# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
769
770_LT_PREPARE_MUNGE_PATH_LIST
771_LT_PREPARE_CC_BASENAME
772
773# ### END FUNCTIONS SHARED WITH CONFIGURE
774
775_LT_EOF
776
777  case $host_os in
778  aix3*)
779    cat <<\_LT_EOF >> "$cfgfile"
780# AIX sometimes has problems with the GCC collect2 program.  For some
781# reason, if we set the COLLECT_NAMES environment variable, the problems
782# vanish in a puff of smoke.
783if test set != "${COLLECT_NAMES+set}"; then
784  COLLECT_NAMES=
785  export COLLECT_NAMES
786fi
787_LT_EOF
788    ;;
789  esac
790
791  _LT_PROG_LTMAIN
792
793  # We use sed instead of cat because bash on DJGPP gets confused if
794  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
795  # text mode, it properly converts lines to CR/LF.  This bash problem
796  # is reportedly fixed, but why not run on old versions too?
797  sed '$q' "$ltmain" >> "$cfgfile" \
798     || (rm -f "$cfgfile"; exit 1)
799
800   mv -f "$cfgfile" "$ofile" ||
801    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
802  chmod +x "$ofile"
803],
804[cat <<_LT_EOF >> "$ofile"
805
806dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
807dnl in a comment (ie after a #).
808# ### BEGIN LIBTOOL TAG CONFIG: $1
809_LT_LIBTOOL_TAG_VARS(_LT_TAG)
810# ### END LIBTOOL TAG CONFIG: $1
811_LT_EOF
812])dnl /m4_if
813],
814[m4_if([$1], [], [
815    PACKAGE='$PACKAGE'
816    VERSION='$VERSION'
817    RM='$RM'
818    ofile='$ofile'], [])
819])dnl /_LT_CONFIG_SAVE_COMMANDS
820])# _LT_CONFIG
821
822
823# LT_SUPPORTED_TAG(TAG)
824# ---------------------
825# Trace this macro to discover what tags are supported by the libtool
826# --tag option, using:
827#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
828AC_DEFUN([LT_SUPPORTED_TAG], [])
829
830
831# C support is built-in for now
832m4_define([_LT_LANG_C_enabled], [])
833m4_define([_LT_TAGS], [])
834
835
836# LT_LANG(LANG)
837# -------------
838# Enable libtool support for the given language if not already enabled.
839AC_DEFUN([LT_LANG],
840[AC_BEFORE([$0], [LT_OUTPUT])dnl
841m4_case([$1],
842  [C],			[_LT_LANG(C)],
843  [C++],		[_LT_LANG(CXX)],
844  [Go],			[_LT_LANG(GO)],
845  [Java],		[_LT_LANG(GCJ)],
846  [Fortran 77],		[_LT_LANG(F77)],
847  [Fortran],		[_LT_LANG(FC)],
848  [Windows Resource],	[_LT_LANG(RC)],
849  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
850    [_LT_LANG($1)],
851    [m4_fatal([$0: unsupported language: "$1"])])])dnl
852])# LT_LANG
853
854
855# _LT_LANG(LANGNAME)
856# ------------------
857m4_defun([_LT_LANG],
858[m4_ifdef([_LT_LANG_]$1[_enabled], [],
859  [LT_SUPPORTED_TAG([$1])dnl
860  m4_append([_LT_TAGS], [$1 ])dnl
861  m4_define([_LT_LANG_]$1[_enabled], [])dnl
862  _LT_LANG_$1_CONFIG($1)])dnl
863])# _LT_LANG
864
865
866m4_ifndef([AC_PROG_GO], [
867# NOTE: This macro has been submitted for inclusion into   #
868#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
869#  a released version of Autoconf we should remove this    #
870#  macro and use it instead.                               #
871m4_defun([AC_PROG_GO],
872[AC_LANG_PUSH(Go)dnl
873AC_ARG_VAR([GOC],     [Go compiler command])dnl
874AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
875_AC_ARG_VAR_LDFLAGS()dnl
876AC_CHECK_TOOL(GOC, gccgo)
877if test -z "$GOC"; then
878  if test -n "$ac_tool_prefix"; then
879    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
880  fi
881fi
882if test -z "$GOC"; then
883  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
884fi
885])#m4_defun
886])#m4_ifndef
887
888
889# _LT_LANG_DEFAULT_CONFIG
890# -----------------------
891m4_defun([_LT_LANG_DEFAULT_CONFIG],
892[AC_PROVIDE_IFELSE([AC_PROG_CXX],
893  [LT_LANG(CXX)],
894  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
895
896AC_PROVIDE_IFELSE([AC_PROG_F77],
897  [LT_LANG(F77)],
898  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
899
900AC_PROVIDE_IFELSE([AC_PROG_FC],
901  [LT_LANG(FC)],
902  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
903
904dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
905dnl pulling things in needlessly.
906AC_PROVIDE_IFELSE([AC_PROG_GCJ],
907  [LT_LANG(GCJ)],
908  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
909    [LT_LANG(GCJ)],
910    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
911      [LT_LANG(GCJ)],
912      [m4_ifdef([AC_PROG_GCJ],
913	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
914       m4_ifdef([A][M_PROG_GCJ],
915	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
916       m4_ifdef([LT_PROG_GCJ],
917	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
918
919AC_PROVIDE_IFELSE([AC_PROG_GO],
920  [LT_LANG(GO)],
921  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
922
923AC_PROVIDE_IFELSE([LT_PROG_RC],
924  [LT_LANG(RC)],
925  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
926])# _LT_LANG_DEFAULT_CONFIG
927
928# Obsolete macros:
929AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
930AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
931AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
932AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
933AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
934dnl aclocal-1.4 backwards compatibility:
935dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
936dnl AC_DEFUN([AC_LIBTOOL_F77], [])
937dnl AC_DEFUN([AC_LIBTOOL_FC], [])
938dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
939dnl AC_DEFUN([AC_LIBTOOL_RC], [])
940
941
942# _LT_TAG_COMPILER
943# ----------------
944m4_defun([_LT_TAG_COMPILER],
945[AC_REQUIRE([AC_PROG_CC])dnl
946
947_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
948_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
949_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
950_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
951
952# If no C compiler was specified, use CC.
953LTCC=${LTCC-"$CC"}
954
955# If no C compiler flags were specified, use CFLAGS.
956LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
957
958# Allow CC to be a program name with arguments.
959compiler=$CC
960])# _LT_TAG_COMPILER
961
962
963# _LT_COMPILER_BOILERPLATE
964# ------------------------
965# Check for compiler boilerplate output or warnings with
966# the simple compiler test code.
967m4_defun([_LT_COMPILER_BOILERPLATE],
968[m4_require([_LT_DECL_SED])dnl
969ac_outfile=conftest.$ac_objext
970echo "$lt_simple_compile_test_code" >conftest.$ac_ext
971eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
972_lt_compiler_boilerplate=`cat conftest.err`
973$RM conftest*
974])# _LT_COMPILER_BOILERPLATE
975
976
977# _LT_LINKER_BOILERPLATE
978# ----------------------
979# Check for linker boilerplate output or warnings with
980# the simple link test code.
981m4_defun([_LT_LINKER_BOILERPLATE],
982[m4_require([_LT_DECL_SED])dnl
983ac_outfile=conftest.$ac_objext
984echo "$lt_simple_link_test_code" >conftest.$ac_ext
985eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
986_lt_linker_boilerplate=`cat conftest.err`
987$RM -r conftest*
988])# _LT_LINKER_BOILERPLATE
989
990# _LT_REQUIRED_DARWIN_CHECKS
991# -------------------------
992m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
993  case $host_os in
994    rhapsody* | darwin*)
995    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
996    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
997    AC_CHECK_TOOL([LIPO], [lipo], [:])
998    AC_CHECK_TOOL([OTOOL], [otool], [:])
999    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
1000    _LT_DECL([], [DSYMUTIL], [1],
1001      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
1002    _LT_DECL([], [NMEDIT], [1],
1003      [Tool to change global to local symbols on Mac OS X])
1004    _LT_DECL([], [LIPO], [1],
1005      [Tool to manipulate fat objects and archives on Mac OS X])
1006    _LT_DECL([], [OTOOL], [1],
1007      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
1008    _LT_DECL([], [OTOOL64], [1],
1009      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
1010
1011    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
1012      [lt_cv_apple_cc_single_mod=no
1013      if test -z "$LT_MULTI_MODULE"; then
1014	# By default we will add the -single_module flag. You can override
1015	# by either setting the environment variable LT_MULTI_MODULE
1016	# non-empty at configure time, or by adding -multi_module to the
1017	# link flags.
1018	rm -rf libconftest.dylib*
1019	echo "int foo(void){return 1;}" > conftest.c
1020	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1021-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1022	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1023	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1024        _lt_result=$?
1025	# If there is a non-empty error log, and "single_module"
1026	# appears in it, assume the flag caused a linker warning
1027        if test -s conftest.err && $GREP single_module conftest.err; then
1028	  cat conftest.err >&AS_MESSAGE_LOG_FD
1029	# Otherwise, if the output was created with a 0 exit code from
1030	# the compiler, it worked.
1031	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
1032	  lt_cv_apple_cc_single_mod=yes
1033	else
1034	  cat conftest.err >&AS_MESSAGE_LOG_FD
1035	fi
1036	rm -rf libconftest.dylib*
1037	rm -f conftest.*
1038      fi])
1039
1040    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1041      [lt_cv_ld_exported_symbols_list],
1042      [lt_cv_ld_exported_symbols_list=no
1043      save_LDFLAGS=$LDFLAGS
1044      echo "_main" > conftest.sym
1045      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1046      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1047	[lt_cv_ld_exported_symbols_list=yes],
1048	[lt_cv_ld_exported_symbols_list=no])
1049	LDFLAGS=$save_LDFLAGS
1050    ])
1051
1052    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1053      [lt_cv_ld_force_load=no
1054      cat > conftest.c << _LT_EOF
1055int forced_loaded() { return 2;}
1056_LT_EOF
1057      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1058      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1059      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1060      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1061      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1062      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1063      cat > conftest.c << _LT_EOF
1064int main() { return 0;}
1065_LT_EOF
1066      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1067      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1068      _lt_result=$?
1069      if test -s conftest.err && $GREP force_load conftest.err; then
1070	cat conftest.err >&AS_MESSAGE_LOG_FD
1071      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1072	lt_cv_ld_force_load=yes
1073      else
1074	cat conftest.err >&AS_MESSAGE_LOG_FD
1075      fi
1076        rm -f conftest.err libconftest.a conftest conftest.c
1077        rm -rf conftest.dSYM
1078    ])
1079    case $host_os in
1080    rhapsody* | darwin1.[[012]])
1081      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1082    darwin1.*)
1083      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1084    darwin*) # darwin 5.x on
1085      # if running on 10.5 or later, the deployment target defaults
1086      # to the OS version, if on x86, and 10.4, the deployment
1087      # target defaults to 10.4. Don't you love it?
1088      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1089	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1090	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1091	10.[[012]][[,.]]*)
1092	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1093	10.*)
1094	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1095      esac
1096    ;;
1097  esac
1098    if test yes = "$lt_cv_apple_cc_single_mod"; then
1099      _lt_dar_single_mod='$single_module'
1100    fi
1101    if test yes = "$lt_cv_ld_exported_symbols_list"; then
1102      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1103    else
1104      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1105    fi
1106    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1107      _lt_dsymutil='~$DSYMUTIL $lib || :'
1108    else
1109      _lt_dsymutil=
1110    fi
1111    ;;
1112  esac
1113])
1114
1115
1116# _LT_DARWIN_LINKER_FEATURES([TAG])
1117# ---------------------------------
1118# Checks for linker and compiler features on darwin
1119m4_defun([_LT_DARWIN_LINKER_FEATURES],
1120[
1121  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1122  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1123  _LT_TAGVAR(hardcode_direct, $1)=no
1124  _LT_TAGVAR(hardcode_automatic, $1)=yes
1125  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1126  if test yes = "$lt_cv_ld_force_load"; then
1127    _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\"`'
1128    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1129                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1130  else
1131    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1132  fi
1133  _LT_TAGVAR(link_all_deplibs, $1)=yes
1134  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1135  case $cc_basename in
1136     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1137     *) _lt_dar_can_shared=$GCC ;;
1138  esac
1139  if test yes = "$_lt_dar_can_shared"; then
1140    output_verbose_link_cmd=func_echo_all
1141    _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"
1142    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1143    _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"
1144    _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"
1145    m4_if([$1], [CXX],
1146[   if test yes != "$lt_cv_apple_cc_single_mod"; then
1147      _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"
1148      _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"
1149    fi
1150],[])
1151  else
1152  _LT_TAGVAR(ld_shlibs, $1)=no
1153  fi
1154])
1155
1156# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1157# ----------------------------------
1158# Links a minimal program and checks the executable
1159# for the system default hardcoded library path. In most cases,
1160# this is /usr/lib:/lib, but when the MPI compilers are used
1161# the location of the communication and MPI libs are included too.
1162# If we don't find anything, use the default library path according
1163# to the aix ld manual.
1164# Store the results from the different compilers for each TAGNAME.
1165# Allow to override them for all tags through lt_cv_aix_libpath.
1166m4_defun([_LT_SYS_MODULE_PATH_AIX],
1167[m4_require([_LT_DECL_SED])dnl
1168if test set = "${lt_cv_aix_libpath+set}"; then
1169  aix_libpath=$lt_cv_aix_libpath
1170else
1171  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1172  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1173  lt_aix_libpath_sed='[
1174      /Import File Strings/,/^$/ {
1175	  /^0/ {
1176	      s/^0  *\([^ ]*\) *$/\1/
1177	      p
1178	  }
1179      }]'
1180  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1181  # Check for a 64-bit object if we didn't find anything.
1182  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1183    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1184  fi],[])
1185  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1186    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1187  fi
1188  ])
1189  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1190fi
1191])# _LT_SYS_MODULE_PATH_AIX
1192
1193
1194# _LT_SHELL_INIT(ARG)
1195# -------------------
1196m4_define([_LT_SHELL_INIT],
1197[m4_divert_text([M4SH-INIT], [$1
1198])])# _LT_SHELL_INIT
1199
1200
1201
1202# _LT_PROG_ECHO_BACKSLASH
1203# -----------------------
1204# Find how we can fake an echo command that does not interpret backslash.
1205# In particular, with Autoconf 2.60 or later we add some code to the start
1206# of the generated configure script that will find a shell with a builtin
1207# printf (that we can use as an echo command).
1208m4_defun([_LT_PROG_ECHO_BACKSLASH],
1209[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1210ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1211ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1212
1213AC_MSG_CHECKING([how to print strings])
1214# Test print first, because it will be a builtin if present.
1215if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1216   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1217  ECHO='print -r --'
1218elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1219  ECHO='printf %s\n'
1220else
1221  # Use this function as a fallback that always works.
1222  func_fallback_echo ()
1223  {
1224    eval 'cat <<_LTECHO_EOF
1225$[]1
1226_LTECHO_EOF'
1227  }
1228  ECHO='func_fallback_echo'
1229fi
1230
1231# func_echo_all arg...
1232# Invoke $ECHO with all args, space-separated.
1233func_echo_all ()
1234{
1235    $ECHO "$*"
1236}
1237
1238case $ECHO in
1239  printf*) AC_MSG_RESULT([printf]) ;;
1240  print*) AC_MSG_RESULT([print -r]) ;;
1241  *) AC_MSG_RESULT([cat]) ;;
1242esac
1243
1244m4_ifdef([_AS_DETECT_SUGGESTED],
1245[_AS_DETECT_SUGGESTED([
1246  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1247    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1248    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1249    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1250    PATH=/empty FPATH=/empty; export PATH FPATH
1251    test "X`printf %s $ECHO`" = "X$ECHO" \
1252      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1253
1254_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1255_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1256])# _LT_PROG_ECHO_BACKSLASH
1257
1258
1259# _LT_WITH_SYSROOT
1260# ----------------
1261AC_DEFUN([_LT_WITH_SYSROOT],
1262[AC_MSG_CHECKING([for sysroot])
1263AC_ARG_WITH([sysroot],
1264[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1265  [Search for dependent libraries within DIR (or the compiler's sysroot
1266   if not specified).])],
1267[], [with_sysroot=no])
1268
1269dnl lt_sysroot will always be passed unquoted.  We quote it here
1270dnl in case the user passed a directory name.
1271lt_sysroot=
1272case $with_sysroot in #(
1273 yes)
1274   if test yes = "$GCC"; then
1275     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1276   fi
1277   ;; #(
1278 /*)
1279   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1280   ;; #(
1281 no|'')
1282   ;; #(
1283 *)
1284   AC_MSG_RESULT([$with_sysroot])
1285   AC_MSG_ERROR([The sysroot must be an absolute path.])
1286   ;;
1287esac
1288
1289 AC_MSG_RESULT([${lt_sysroot:-no}])
1290_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1291[dependent libraries, and where our libraries should be installed.])])
1292
1293# _LT_ENABLE_LOCK
1294# ---------------
1295m4_defun([_LT_ENABLE_LOCK],
1296[AC_ARG_ENABLE([libtool-lock],
1297  [AS_HELP_STRING([--disable-libtool-lock],
1298    [avoid locking (might break parallel builds)])])
1299test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1300
1301# Some flags need to be propagated to the compiler or linker for good
1302# libtool support.
1303case $host in
1304ia64-*-hpux*)
1305  # Find out what ABI is being produced by ac_compile, and set mode
1306  # options accordingly.
1307  echo 'int i;' > conftest.$ac_ext
1308  if AC_TRY_EVAL(ac_compile); then
1309    case `/usr/bin/file conftest.$ac_objext` in
1310      *ELF-32*)
1311	HPUX_IA64_MODE=32
1312	;;
1313      *ELF-64*)
1314	HPUX_IA64_MODE=64
1315	;;
1316    esac
1317  fi
1318  rm -rf conftest*
1319  ;;
1320*-*-irix6*)
1321  # Find out what ABI is being produced by ac_compile, and set linker
1322  # options accordingly.
1323  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1324  if AC_TRY_EVAL(ac_compile); then
1325    if test yes = "$lt_cv_prog_gnu_ld"; then
1326      case `/usr/bin/file conftest.$ac_objext` in
1327	*32-bit*)
1328	  LD="${LD-ld} -melf32bsmip"
1329	  ;;
1330	*N32*)
1331	  LD="${LD-ld} -melf32bmipn32"
1332	  ;;
1333	*64-bit*)
1334	  LD="${LD-ld} -melf64bmip"
1335	;;
1336      esac
1337    else
1338      case `/usr/bin/file conftest.$ac_objext` in
1339	*32-bit*)
1340	  LD="${LD-ld} -32"
1341	  ;;
1342	*N32*)
1343	  LD="${LD-ld} -n32"
1344	  ;;
1345	*64-bit*)
1346	  LD="${LD-ld} -64"
1347	  ;;
1348      esac
1349    fi
1350  fi
1351  rm -rf conftest*
1352  ;;
1353
1354mips64*-*linux*)
1355  # Find out what ABI is being produced by ac_compile, and set linker
1356  # options accordingly.
1357  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1358  if AC_TRY_EVAL(ac_compile); then
1359    emul=elf
1360    case `/usr/bin/file conftest.$ac_objext` in
1361      *32-bit*)
1362	emul="${emul}32"
1363	;;
1364      *64-bit*)
1365	emul="${emul}64"
1366	;;
1367    esac
1368    case `/usr/bin/file conftest.$ac_objext` in
1369      *MSB*)
1370	emul="${emul}btsmip"
1371	;;
1372      *LSB*)
1373	emul="${emul}ltsmip"
1374	;;
1375    esac
1376    case `/usr/bin/file conftest.$ac_objext` in
1377      *N32*)
1378	emul="${emul}n32"
1379	;;
1380    esac
1381    LD="${LD-ld} -m $emul"
1382  fi
1383  rm -rf conftest*
1384  ;;
1385
1386x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1387s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1388  # Find out what ABI is being produced by ac_compile, and set linker
1389  # options accordingly.  Note that the listed cases only cover the
1390  # situations where additional linker options are needed (such as when
1391  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1392  # vice versa); the common cases where no linker options are needed do
1393  # not appear in the list.
1394  echo 'int i;' > conftest.$ac_ext
1395  if AC_TRY_EVAL(ac_compile); then
1396    case `/usr/bin/file conftest.o` in
1397      *32-bit*)
1398	case $host in
1399	  x86_64-*kfreebsd*-gnu)
1400	    LD="${LD-ld} -m elf_i386_fbsd"
1401	    ;;
1402	  x86_64-*linux*)
1403	    case `/usr/bin/file conftest.o` in
1404	      *x86-64*)
1405		LD="${LD-ld} -m elf32_x86_64"
1406		;;
1407	      *)
1408		LD="${LD-ld} -m elf_i386"
1409		;;
1410	    esac
1411	    ;;
1412	  powerpc64le-*linux*)
1413	    LD="${LD-ld} -m elf32lppclinux"
1414	    ;;
1415	  powerpc64-*linux*)
1416	    LD="${LD-ld} -m elf32ppclinux"
1417	    ;;
1418	  s390x-*linux*)
1419	    LD="${LD-ld} -m elf_s390"
1420	    ;;
1421	  sparc64-*linux*)
1422	    LD="${LD-ld} -m elf32_sparc"
1423	    ;;
1424	esac
1425	;;
1426      *64-bit*)
1427	case $host in
1428	  x86_64-*kfreebsd*-gnu)
1429	    LD="${LD-ld} -m elf_x86_64_fbsd"
1430	    ;;
1431	  x86_64-*linux*)
1432	    LD="${LD-ld} -m elf_x86_64"
1433	    ;;
1434	  powerpcle-*linux*)
1435	    LD="${LD-ld} -m elf64lppc"
1436	    ;;
1437	  powerpc-*linux*)
1438	    LD="${LD-ld} -m elf64ppc"
1439	    ;;
1440	  s390*-*linux*|s390*-*tpf*)
1441	    LD="${LD-ld} -m elf64_s390"
1442	    ;;
1443	  sparc*-*linux*)
1444	    LD="${LD-ld} -m elf64_sparc"
1445	    ;;
1446	esac
1447	;;
1448    esac
1449  fi
1450  rm -rf conftest*
1451  ;;
1452
1453*-*-sco3.2v5*)
1454  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1455  SAVE_CFLAGS=$CFLAGS
1456  CFLAGS="$CFLAGS -belf"
1457  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1458    [AC_LANG_PUSH(C)
1459     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1460     AC_LANG_POP])
1461  if test yes != "$lt_cv_cc_needs_belf"; then
1462    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1463    CFLAGS=$SAVE_CFLAGS
1464  fi
1465  ;;
1466*-*solaris*)
1467  # Find out what ABI is being produced by ac_compile, and set linker
1468  # options accordingly.
1469  echo 'int i;' > conftest.$ac_ext
1470  if AC_TRY_EVAL(ac_compile); then
1471    case `/usr/bin/file conftest.o` in
1472    *64-bit*)
1473      case $lt_cv_prog_gnu_ld in
1474      yes*)
1475        case $host in
1476        i?86-*-solaris*|x86_64-*-solaris*)
1477          LD="${LD-ld} -m elf_x86_64"
1478          ;;
1479        sparc*-*-solaris*)
1480          LD="${LD-ld} -m elf64_sparc"
1481          ;;
1482        esac
1483        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
1484        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1485          LD=${LD-ld}_sol2
1486        fi
1487        ;;
1488      *)
1489	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1490	  LD="${LD-ld} -64"
1491	fi
1492	;;
1493      esac
1494      ;;
1495    esac
1496  fi
1497  rm -rf conftest*
1498  ;;
1499esac
1500
1501need_locks=$enable_libtool_lock
1502])# _LT_ENABLE_LOCK
1503
1504
1505# _LT_PROG_AR
1506# -----------
1507m4_defun([_LT_PROG_AR],
1508[AC_CHECK_TOOLS(AR, [ar], false)
1509: ${AR=ar}
1510: ${AR_FLAGS=cru}
1511_LT_DECL([], [AR], [1], [The archiver])
1512_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1513
1514AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1515  [lt_cv_ar_at_file=no
1516   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1517     [echo conftest.$ac_objext > conftest.lst
1518      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1519      AC_TRY_EVAL([lt_ar_try])
1520      if test 0 -eq "$ac_status"; then
1521	# Ensure the archiver fails upon bogus file names.
1522	rm -f conftest.$ac_objext libconftest.a
1523	AC_TRY_EVAL([lt_ar_try])
1524	if test 0 -ne "$ac_status"; then
1525          lt_cv_ar_at_file=@
1526        fi
1527      fi
1528      rm -f conftest.* libconftest.a
1529     ])
1530  ])
1531
1532if test no = "$lt_cv_ar_at_file"; then
1533  archiver_list_spec=
1534else
1535  archiver_list_spec=$lt_cv_ar_at_file
1536fi
1537_LT_DECL([], [archiver_list_spec], [1],
1538  [How to feed a file listing to the archiver])
1539])# _LT_PROG_AR
1540
1541
1542# _LT_CMD_OLD_ARCHIVE
1543# -------------------
1544m4_defun([_LT_CMD_OLD_ARCHIVE],
1545[_LT_PROG_AR
1546
1547AC_CHECK_TOOL(STRIP, strip, :)
1548test -z "$STRIP" && STRIP=:
1549_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1550
1551AC_CHECK_TOOL(RANLIB, ranlib, :)
1552test -z "$RANLIB" && RANLIB=:
1553_LT_DECL([], [RANLIB], [1],
1554    [Commands used to install an old-style archive])
1555
1556# Determine commands to create old-style static archives.
1557old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1558old_postinstall_cmds='chmod 644 $oldlib'
1559old_postuninstall_cmds=
1560
1561if test -n "$RANLIB"; then
1562  case $host_os in
1563  bitrig* | openbsd*)
1564    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1565    ;;
1566  *)
1567    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1568    ;;
1569  esac
1570  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1571fi
1572
1573case $host_os in
1574  darwin*)
1575    lock_old_archive_extraction=yes ;;
1576  *)
1577    lock_old_archive_extraction=no ;;
1578esac
1579_LT_DECL([], [old_postinstall_cmds], [2])
1580_LT_DECL([], [old_postuninstall_cmds], [2])
1581_LT_TAGDECL([], [old_archive_cmds], [2],
1582    [Commands used to build an old-style archive])
1583_LT_DECL([], [lock_old_archive_extraction], [0],
1584    [Whether to use a lock for old archive extraction])
1585])# _LT_CMD_OLD_ARCHIVE
1586
1587
1588# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1589#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1590# ----------------------------------------------------------------
1591# Check whether the given compiler option works
1592AC_DEFUN([_LT_COMPILER_OPTION],
1593[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1594m4_require([_LT_DECL_SED])dnl
1595AC_CACHE_CHECK([$1], [$2],
1596  [$2=no
1597   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1598   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1599   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
1600   # Insert the option either (1) after the last *FLAGS variable, or
1601   # (2) before a word containing "conftest.", or (3) at the end.
1602   # Note that $ac_compile itself does not contain backslashes and begins
1603   # with a dollar sign (not a hyphen), so the echo should work correctly.
1604   # The option is referenced via a variable to avoid confusing sed.
1605   lt_compile=`echo "$ac_compile" | $SED \
1606   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1607   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1608   -e 's:$: $lt_compiler_flag:'`
1609   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1610   (eval "$lt_compile" 2>conftest.err)
1611   ac_status=$?
1612   cat conftest.err >&AS_MESSAGE_LOG_FD
1613   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1614   if (exit $ac_status) && test -s "$ac_outfile"; then
1615     # The compiler can only warn and ignore the option if not recognized
1616     # So say no if there are warnings other than the usual output.
1617     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1618     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1619     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1620       $2=yes
1621     fi
1622   fi
1623   $RM conftest*
1624])
1625
1626if test yes = "[$]$2"; then
1627    m4_if([$5], , :, [$5])
1628else
1629    m4_if([$6], , :, [$6])
1630fi
1631])# _LT_COMPILER_OPTION
1632
1633# Old name:
1634AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1635dnl aclocal-1.4 backwards compatibility:
1636dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1637
1638
1639# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1640#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1641# ----------------------------------------------------
1642# Check whether the given linker option works
1643AC_DEFUN([_LT_LINKER_OPTION],
1644[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1645m4_require([_LT_DECL_SED])dnl
1646AC_CACHE_CHECK([$1], [$2],
1647  [$2=no
1648   save_LDFLAGS=$LDFLAGS
1649   LDFLAGS="$LDFLAGS $3"
1650   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1651   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1652     # The linker can only warn and ignore the option if not recognized
1653     # So say no if there are warnings
1654     if test -s conftest.err; then
1655       # Append any errors to the config.log.
1656       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1657       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1658       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1659       if diff conftest.exp conftest.er2 >/dev/null; then
1660         $2=yes
1661       fi
1662     else
1663       $2=yes
1664     fi
1665   fi
1666   $RM -r conftest*
1667   LDFLAGS=$save_LDFLAGS
1668])
1669
1670if test yes = "[$]$2"; then
1671    m4_if([$4], , :, [$4])
1672else
1673    m4_if([$5], , :, [$5])
1674fi
1675])# _LT_LINKER_OPTION
1676
1677# Old name:
1678AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1679dnl aclocal-1.4 backwards compatibility:
1680dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1681
1682
1683# LT_CMD_MAX_LEN
1684#---------------
1685AC_DEFUN([LT_CMD_MAX_LEN],
1686[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1687# find the maximum length of command line arguments
1688AC_MSG_CHECKING([the maximum length of command line arguments])
1689AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1690  i=0
1691  teststring=ABCD
1692
1693  case $build_os in
1694  msdosdjgpp*)
1695    # On DJGPP, this test can blow up pretty badly due to problems in libc
1696    # (any single argument exceeding 2000 bytes causes a buffer overrun
1697    # during glob expansion).  Even if it were fixed, the result of this
1698    # check would be larger than it should be.
1699    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1700    ;;
1701
1702  gnu*)
1703    # Under GNU Hurd, this test is not required because there is
1704    # no limit to the length of command line arguments.
1705    # Libtool will interpret -1 as no limit whatsoever
1706    lt_cv_sys_max_cmd_len=-1;
1707    ;;
1708
1709  cygwin* | mingw* | cegcc*)
1710    # On Win9x/ME, this test blows up -- it succeeds, but takes
1711    # about 5 minutes as the teststring grows exponentially.
1712    # Worse, since 9x/ME are not pre-emptively multitasking,
1713    # you end up with a "frozen" computer, even though with patience
1714    # the test eventually succeeds (with a max line length of 256k).
1715    # Instead, let's just punt: use the minimum linelength reported by
1716    # all of the supported platforms: 8192 (on NT/2K/XP).
1717    lt_cv_sys_max_cmd_len=8192;
1718    ;;
1719
1720  mint*)
1721    # On MiNT this can take a long time and run out of memory.
1722    lt_cv_sys_max_cmd_len=8192;
1723    ;;
1724
1725  amigaos*)
1726    # On AmigaOS with pdksh, this test takes hours, literally.
1727    # So we just punt and use a minimum line length of 8192.
1728    lt_cv_sys_max_cmd_len=8192;
1729    ;;
1730
1731  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1732    # This has been around since 386BSD, at least.  Likely further.
1733    if test -x /sbin/sysctl; then
1734      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1735    elif test -x /usr/sbin/sysctl; then
1736      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1737    else
1738      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1739    fi
1740    # And add a safety zone
1741    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1742    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1743    ;;
1744
1745  interix*)
1746    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1747    lt_cv_sys_max_cmd_len=196608
1748    ;;
1749
1750  os2*)
1751    # The test takes a long time on OS/2.
1752    lt_cv_sys_max_cmd_len=8192
1753    ;;
1754
1755  osf*)
1756    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1757    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1758    # nice to cause kernel panics so lets avoid the loop below.
1759    # First set a reasonable default.
1760    lt_cv_sys_max_cmd_len=16384
1761    #
1762    if test -x /sbin/sysconfig; then
1763      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1764        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1765      esac
1766    fi
1767    ;;
1768  sco3.2v5*)
1769    lt_cv_sys_max_cmd_len=102400
1770    ;;
1771  sysv5* | sco5v6* | sysv4.2uw2*)
1772    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1773    if test -n "$kargmax"; then
1774      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1775    else
1776      lt_cv_sys_max_cmd_len=32768
1777    fi
1778    ;;
1779  *)
1780    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1781    if test -n "$lt_cv_sys_max_cmd_len" && \
1782       test undefined != "$lt_cv_sys_max_cmd_len"; then
1783      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1784      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1785    else
1786      # Make teststring a little bigger before we do anything with it.
1787      # a 1K string should be a reasonable start.
1788      for i in 1 2 3 4 5 6 7 8; do
1789        teststring=$teststring$teststring
1790      done
1791      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1792      # If test is not a shell built-in, we'll probably end up computing a
1793      # maximum length that is only half of the actual maximum length, but
1794      # we can't tell.
1795      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1796	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1797	      test 17 != "$i" # 1/2 MB should be enough
1798      do
1799        i=`expr $i + 1`
1800        teststring=$teststring$teststring
1801      done
1802      # Only check the string length outside the loop.
1803      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1804      teststring=
1805      # Add a significant safety factor because C++ compilers can tack on
1806      # massive amounts of additional arguments before passing them to the
1807      # linker.  It appears as though 1/2 is a usable value.
1808      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1809    fi
1810    ;;
1811  esac
1812])
1813if test -n "$lt_cv_sys_max_cmd_len"; then
1814  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1815else
1816  AC_MSG_RESULT(none)
1817fi
1818max_cmd_len=$lt_cv_sys_max_cmd_len
1819_LT_DECL([], [max_cmd_len], [0],
1820    [What is the maximum length of a command?])
1821])# LT_CMD_MAX_LEN
1822
1823# Old name:
1824AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1825dnl aclocal-1.4 backwards compatibility:
1826dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1827
1828
1829# _LT_HEADER_DLFCN
1830# ----------------
1831m4_defun([_LT_HEADER_DLFCN],
1832[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1833])# _LT_HEADER_DLFCN
1834
1835
1836# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1837#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1838# ----------------------------------------------------------------
1839m4_defun([_LT_TRY_DLOPEN_SELF],
1840[m4_require([_LT_HEADER_DLFCN])dnl
1841if test yes = "$cross_compiling"; then :
1842  [$4]
1843else
1844  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1845  lt_status=$lt_dlunknown
1846  cat > conftest.$ac_ext <<_LT_EOF
1847[#line $LINENO "configure"
1848#include "confdefs.h"
1849
1850#if HAVE_DLFCN_H
1851#include <dlfcn.h>
1852#endif
1853
1854#include <stdio.h>
1855
1856#ifdef RTLD_GLOBAL
1857#  define LT_DLGLOBAL		RTLD_GLOBAL
1858#else
1859#  ifdef DL_GLOBAL
1860#    define LT_DLGLOBAL		DL_GLOBAL
1861#  else
1862#    define LT_DLGLOBAL		0
1863#  endif
1864#endif
1865
1866/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1867   find out it does not work in some platform. */
1868#ifndef LT_DLLAZY_OR_NOW
1869#  ifdef RTLD_LAZY
1870#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1871#  else
1872#    ifdef DL_LAZY
1873#      define LT_DLLAZY_OR_NOW		DL_LAZY
1874#    else
1875#      ifdef RTLD_NOW
1876#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1877#      else
1878#        ifdef DL_NOW
1879#          define LT_DLLAZY_OR_NOW	DL_NOW
1880#        else
1881#          define LT_DLLAZY_OR_NOW	0
1882#        endif
1883#      endif
1884#    endif
1885#  endif
1886#endif
1887
1888/* When -fvisibility=hidden is used, assume the code has been annotated
1889   correspondingly for the symbols needed.  */
1890#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1891int fnord () __attribute__((visibility("default")));
1892#endif
1893
1894int fnord () { return 42; }
1895int main ()
1896{
1897  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1898  int status = $lt_dlunknown;
1899
1900  if (self)
1901    {
1902      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1903      else
1904        {
1905	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1906          else puts (dlerror ());
1907	}
1908      /* dlclose (self); */
1909    }
1910  else
1911    puts (dlerror ());
1912
1913  return status;
1914}]
1915_LT_EOF
1916  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1917    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1918    lt_status=$?
1919    case x$lt_status in
1920      x$lt_dlno_uscore) $1 ;;
1921      x$lt_dlneed_uscore) $2 ;;
1922      x$lt_dlunknown|x*) $3 ;;
1923    esac
1924  else :
1925    # compilation failed
1926    $3
1927  fi
1928fi
1929rm -fr conftest*
1930])# _LT_TRY_DLOPEN_SELF
1931
1932
1933# LT_SYS_DLOPEN_SELF
1934# ------------------
1935AC_DEFUN([LT_SYS_DLOPEN_SELF],
1936[m4_require([_LT_HEADER_DLFCN])dnl
1937if test yes != "$enable_dlopen"; then
1938  enable_dlopen=unknown
1939  enable_dlopen_self=unknown
1940  enable_dlopen_self_static=unknown
1941else
1942  lt_cv_dlopen=no
1943  lt_cv_dlopen_libs=
1944
1945  case $host_os in
1946  beos*)
1947    lt_cv_dlopen=load_add_on
1948    lt_cv_dlopen_libs=
1949    lt_cv_dlopen_self=yes
1950    ;;
1951
1952  mingw* | pw32* | cegcc*)
1953    lt_cv_dlopen=LoadLibrary
1954    lt_cv_dlopen_libs=
1955    ;;
1956
1957  cygwin*)
1958    lt_cv_dlopen=dlopen
1959    lt_cv_dlopen_libs=
1960    ;;
1961
1962  darwin*)
1963    # if libdl is installed we need to link against it
1964    AC_CHECK_LIB([dl], [dlopen],
1965		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1966    lt_cv_dlopen=dyld
1967    lt_cv_dlopen_libs=
1968    lt_cv_dlopen_self=yes
1969    ])
1970    ;;
1971
1972  tpf*)
1973    # Don't try to run any link tests for TPF.  We know it's impossible
1974    # because TPF is a cross-compiler, and we know how we open DSOs.
1975    lt_cv_dlopen=dlopen
1976    lt_cv_dlopen_libs=
1977    lt_cv_dlopen_self=no
1978    ;;
1979
1980  *)
1981    AC_CHECK_FUNC([shl_load],
1982	  [lt_cv_dlopen=shl_load],
1983      [AC_CHECK_LIB([dld], [shl_load],
1984	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1985	[AC_CHECK_FUNC([dlopen],
1986	      [lt_cv_dlopen=dlopen],
1987	  [AC_CHECK_LIB([dl], [dlopen],
1988		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1989	    [AC_CHECK_LIB([svld], [dlopen],
1990		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1991	      [AC_CHECK_LIB([dld], [dld_link],
1992		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1993	      ])
1994	    ])
1995	  ])
1996	])
1997      ])
1998    ;;
1999  esac
2000
2001  if test no = "$lt_cv_dlopen"; then
2002    enable_dlopen=no
2003  else
2004    enable_dlopen=yes
2005  fi
2006
2007  case $lt_cv_dlopen in
2008  dlopen)
2009    save_CPPFLAGS=$CPPFLAGS
2010    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2011
2012    save_LDFLAGS=$LDFLAGS
2013    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2014
2015    save_LIBS=$LIBS
2016    LIBS="$lt_cv_dlopen_libs $LIBS"
2017
2018    AC_CACHE_CHECK([whether a program can dlopen itself],
2019	  lt_cv_dlopen_self, [dnl
2020	  _LT_TRY_DLOPEN_SELF(
2021	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2022	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2023    ])
2024
2025    if test yes = "$lt_cv_dlopen_self"; then
2026      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2027      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2028	  lt_cv_dlopen_self_static, [dnl
2029	  _LT_TRY_DLOPEN_SELF(
2030	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2031	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
2032      ])
2033    fi
2034
2035    CPPFLAGS=$save_CPPFLAGS
2036    LDFLAGS=$save_LDFLAGS
2037    LIBS=$save_LIBS
2038    ;;
2039  esac
2040
2041  case $lt_cv_dlopen_self in
2042  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2043  *) enable_dlopen_self=unknown ;;
2044  esac
2045
2046  case $lt_cv_dlopen_self_static in
2047  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2048  *) enable_dlopen_self_static=unknown ;;
2049  esac
2050fi
2051_LT_DECL([dlopen_support], [enable_dlopen], [0],
2052	 [Whether dlopen is supported])
2053_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2054	 [Whether dlopen of programs is supported])
2055_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2056	 [Whether dlopen of statically linked programs is supported])
2057])# LT_SYS_DLOPEN_SELF
2058
2059# Old name:
2060AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2061dnl aclocal-1.4 backwards compatibility:
2062dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2063
2064
2065# _LT_COMPILER_C_O([TAGNAME])
2066# ---------------------------
2067# Check to see if options -c and -o are simultaneously supported by compiler.
2068# This macro does not hard code the compiler like AC_PROG_CC_C_O.
2069m4_defun([_LT_COMPILER_C_O],
2070[m4_require([_LT_DECL_SED])dnl
2071m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2072m4_require([_LT_TAG_COMPILER])dnl
2073AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2074  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2075  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2076   $RM -r conftest 2>/dev/null
2077   mkdir conftest
2078   cd conftest
2079   mkdir out
2080   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2081
2082   lt_compiler_flag="-o out/conftest2.$ac_objext"
2083   # Insert the option either (1) after the last *FLAGS variable, or
2084   # (2) before a word containing "conftest.", or (3) at the end.
2085   # Note that $ac_compile itself does not contain backslashes and begins
2086   # with a dollar sign (not a hyphen), so the echo should work correctly.
2087   lt_compile=`echo "$ac_compile" | $SED \
2088   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2089   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2090   -e 's:$: $lt_compiler_flag:'`
2091   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2092   (eval "$lt_compile" 2>out/conftest.err)
2093   ac_status=$?
2094   cat out/conftest.err >&AS_MESSAGE_LOG_FD
2095   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2096   if (exit $ac_status) && test -s out/conftest2.$ac_objext
2097   then
2098     # The compiler can only warn and ignore the option if not recognized
2099     # So say no if there are warnings
2100     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2101     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2102     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2103       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2104     fi
2105   fi
2106   chmod u+w . 2>&AS_MESSAGE_LOG_FD
2107   $RM conftest*
2108   # SGI C++ compiler will create directory out/ii_files/ for
2109   # template instantiation
2110   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2111   $RM out/* && rmdir out
2112   cd ..
2113   $RM -r conftest
2114   $RM conftest*
2115])
2116_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2117	[Does compiler simultaneously support -c and -o options?])
2118])# _LT_COMPILER_C_O
2119
2120
2121# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2122# ----------------------------------
2123# Check to see if we can do hard links to lock some files if needed
2124m4_defun([_LT_COMPILER_FILE_LOCKS],
2125[m4_require([_LT_ENABLE_LOCK])dnl
2126m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2127_LT_COMPILER_C_O([$1])
2128
2129hard_links=nottested
2130if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2131  # do not overwrite the value of need_locks provided by the user
2132  AC_MSG_CHECKING([if we can lock with hard links])
2133  hard_links=yes
2134  $RM conftest*
2135  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2136  touch conftest.a
2137  ln conftest.a conftest.b 2>&5 || hard_links=no
2138  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2139  AC_MSG_RESULT([$hard_links])
2140  if test no = "$hard_links"; then
2141    AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2142    need_locks=warn
2143  fi
2144else
2145  need_locks=no
2146fi
2147_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2148])# _LT_COMPILER_FILE_LOCKS
2149
2150
2151# _LT_CHECK_OBJDIR
2152# ----------------
2153m4_defun([_LT_CHECK_OBJDIR],
2154[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2155[rm -f .libs 2>/dev/null
2156mkdir .libs 2>/dev/null
2157if test -d .libs; then
2158  lt_cv_objdir=.libs
2159else
2160  # MS-DOS does not allow filenames that begin with a dot.
2161  lt_cv_objdir=_libs
2162fi
2163rmdir .libs 2>/dev/null])
2164objdir=$lt_cv_objdir
2165_LT_DECL([], [objdir], [0],
2166         [The name of the directory that contains temporary libtool files])dnl
2167m4_pattern_allow([LT_OBJDIR])dnl
2168AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2169  [Define to the sub-directory where libtool stores uninstalled libraries.])
2170])# _LT_CHECK_OBJDIR
2171
2172
2173# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2174# --------------------------------------
2175# Check hardcoding attributes.
2176m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2177[AC_MSG_CHECKING([how to hardcode library paths into programs])
2178_LT_TAGVAR(hardcode_action, $1)=
2179if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2180   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2181   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2182
2183  # We can hardcode non-existent directories.
2184  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2185     # If the only mechanism to avoid hardcoding is shlibpath_var, we
2186     # have to relink, otherwise we might link with an installed library
2187     # when we should be linking with a yet-to-be-installed one
2188     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2189     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2190    # Linking always hardcodes the temporary library directory.
2191    _LT_TAGVAR(hardcode_action, $1)=relink
2192  else
2193    # We can link without hardcoding, and we can hardcode nonexisting dirs.
2194    _LT_TAGVAR(hardcode_action, $1)=immediate
2195  fi
2196else
2197  # We cannot hardcode anything, or else we can only hardcode existing
2198  # directories.
2199  _LT_TAGVAR(hardcode_action, $1)=unsupported
2200fi
2201AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2202
2203if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2204   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2205  # Fast installation is not supported
2206  enable_fast_install=no
2207elif test yes = "$shlibpath_overrides_runpath" ||
2208     test no = "$enable_shared"; then
2209  # Fast installation is not necessary
2210  enable_fast_install=needless
2211fi
2212_LT_TAGDECL([], [hardcode_action], [0],
2213    [How to hardcode a shared library path into an executable])
2214])# _LT_LINKER_HARDCODE_LIBPATH
2215
2216
2217# _LT_CMD_STRIPLIB
2218# ----------------
2219m4_defun([_LT_CMD_STRIPLIB],
2220[m4_require([_LT_DECL_EGREP])
2221striplib=
2222old_striplib=
2223AC_MSG_CHECKING([whether stripping libraries is possible])
2224if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2225  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2226  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2227  AC_MSG_RESULT([yes])
2228else
2229# FIXME - insert some real tests, host_os isn't really good enough
2230  case $host_os in
2231  darwin*)
2232    if test -n "$STRIP"; then
2233      striplib="$STRIP -x"
2234      old_striplib="$STRIP -S"
2235      AC_MSG_RESULT([yes])
2236    else
2237      AC_MSG_RESULT([no])
2238    fi
2239    ;;
2240  *)
2241    AC_MSG_RESULT([no])
2242    ;;
2243  esac
2244fi
2245_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2246_LT_DECL([], [striplib], [1])
2247])# _LT_CMD_STRIPLIB
2248
2249
2250# _LT_PREPARE_MUNGE_PATH_LIST
2251# ---------------------------
2252# Make sure func_munge_path_list() is defined correctly.
2253m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
2254[[# func_munge_path_list VARIABLE PATH
2255# -----------------------------------
2256# VARIABLE is name of variable containing _space_ separated list of
2257# directories to be munged by the contents of PATH, which is string
2258# having a format:
2259# "DIR[:DIR]:"
2260#       string "DIR[ DIR]" will be prepended to VARIABLE
2261# ":DIR[:DIR]"
2262#       string "DIR[ DIR]" will be appended to VARIABLE
2263# "DIRP[:DIRP]::[DIRA:]DIRA"
2264#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
2265#       "DIRA[ DIRA]" will be appended to VARIABLE
2266# "DIR[:DIR]"
2267#       VARIABLE will be replaced by "DIR[ DIR]"
2268func_munge_path_list ()
2269{
2270    case x@S|@2 in
2271    x)
2272        ;;
2273    *:)
2274        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
2275        ;;
2276    x:*)
2277        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
2278        ;;
2279    *::*)
2280        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
2281        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
2282        ;;
2283    *)
2284        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
2285        ;;
2286    esac
2287}
2288]])# _LT_PREPARE_PATH_LIST
2289
2290
2291# _LT_SYS_DYNAMIC_LINKER([TAG])
2292# -----------------------------
2293# PORTME Fill in your ld.so characteristics
2294m4_defun([_LT_SYS_DYNAMIC_LINKER],
2295[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2296m4_require([_LT_DECL_EGREP])dnl
2297m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2298m4_require([_LT_DECL_OBJDUMP])dnl
2299m4_require([_LT_DECL_SED])dnl
2300m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2301m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
2302AC_MSG_CHECKING([dynamic linker characteristics])
2303m4_if([$1],
2304	[], [
2305if test yes = "$GCC"; then
2306  case $host_os in
2307    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2308    *) lt_awk_arg='/^libraries:/' ;;
2309  esac
2310  case $host_os in
2311    mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2312    *) lt_sed_strip_eq='s|=/|/|g' ;;
2313  esac
2314  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2315  case $lt_search_path_spec in
2316  *\;*)
2317    # if the path contains ";" then we assume it to be the separator
2318    # otherwise default to the standard path separator (i.e. ":") - it is
2319    # assumed that no part of a normal pathname contains ";" but that should
2320    # okay in the real world where ";" in dirpaths is itself problematic.
2321    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2322    ;;
2323  *)
2324    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2325    ;;
2326  esac
2327  # Ok, now we have the path, separated by spaces, we can step through it
2328  # and add multilib dir if necessary...
2329  lt_tmp_lt_search_path_spec=
2330  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2331  # ...but if some path component already ends with the multilib dir we assume
2332  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2333  case "$lt_multi_os_dir; $lt_search_path_spec " in
2334  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2335    lt_multi_os_dir=
2336    ;;
2337  esac
2338  for lt_sys_path in $lt_search_path_spec; do
2339    if test -d "$lt_sys_path$lt_multi_os_dir"; then
2340      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2341    elif test -n "$lt_multi_os_dir"; then
2342      test -d "$lt_sys_path" && \
2343	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2344    fi
2345  done
2346  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2347BEGIN {RS = " "; FS = "/|\n";} {
2348  lt_foo = "";
2349  lt_count = 0;
2350  for (lt_i = NF; lt_i > 0; lt_i--) {
2351    if ($lt_i != "" && $lt_i != ".") {
2352      if ($lt_i == "..") {
2353        lt_count++;
2354      } else {
2355        if (lt_count == 0) {
2356          lt_foo = "/" $lt_i lt_foo;
2357        } else {
2358          lt_count--;
2359        }
2360      }
2361    }
2362  }
2363  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2364  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2365}'`
2366  # AWK program above erroneously prepends '/' to C:/dos/paths
2367  # for these hosts.
2368  case $host_os in
2369    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2370      $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2371  esac
2372  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2373else
2374  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2375fi])
2376library_names_spec=
2377libname_spec='lib$name'
2378soname_spec=
2379shrext_cmds=.so
2380postinstall_cmds=
2381postuninstall_cmds=
2382finish_cmds=
2383finish_eval=
2384shlibpath_var=
2385shlibpath_overrides_runpath=unknown
2386version_type=none
2387dynamic_linker="$host_os ld.so"
2388sys_lib_dlsearch_path_spec="/lib /usr/lib"
2389need_lib_prefix=unknown
2390hardcode_into_libs=no
2391
2392# when you set need_version to no, make sure it does not cause -set_version
2393# flags to be left without arguments
2394need_version=unknown
2395
2396AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
2397[User-defined run-time library search path.])
2398
2399case $host_os in
2400aix3*)
2401  version_type=linux # correct to gnu/linux during the next big refactor
2402  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2403  shlibpath_var=LIBPATH
2404
2405  # AIX 3 has no versioning support, so we append a major version to the name.
2406  soname_spec='$libname$release$shared_ext$major'
2407  ;;
2408
2409aix[[4-9]]*)
2410  version_type=linux # correct to gnu/linux during the next big refactor
2411  need_lib_prefix=no
2412  need_version=no
2413  hardcode_into_libs=yes
2414  if test ia64 = "$host_cpu"; then
2415    # AIX 5 supports IA64
2416    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2417    shlibpath_var=LD_LIBRARY_PATH
2418  else
2419    # With GCC up to 2.95.x, collect2 would create an import file
2420    # for dependence libraries.  The import file would start with
2421    # the line '#! .'.  This would cause the generated library to
2422    # depend on '.', always an invalid library.  This was fixed in
2423    # development snapshots of GCC prior to 3.0.
2424    case $host_os in
2425      aix4 | aix4.[[01]] | aix4.[[01]].*)
2426      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2427	   echo ' yes '
2428	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2429	:
2430      else
2431	can_build_shared=no
2432      fi
2433      ;;
2434    esac
2435    # Using Import Files as archive members, it is possible to support
2436    # filename-based versioning of shared library archives on AIX. While
2437    # this would work for both with and without runtime linking, it will
2438    # prevent static linking of such archives. So we do filename-based
2439    # shared library versioning with .so extension only, which is used
2440    # when both runtime linking and shared linking is enabled.
2441    # Unfortunately, runtime linking may impact performance, so we do
2442    # not want this to be the default eventually. Also, we use the
2443    # versioned .so libs for executables only if there is the -brtl
2444    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
2445    # To allow for filename-based versioning support, we need to create
2446    # libNAME.so.V as an archive file, containing:
2447    # *) an Import File, referring to the versioned filename of the
2448    #    archive as well as the shared archive member, telling the
2449    #    bitwidth (32 or 64) of that shared object, and providing the
2450    #    list of exported symbols of that shared object, eventually
2451    #    decorated with the 'weak' keyword
2452    # *) the shared object with the F_LOADONLY flag set, to really avoid
2453    #    it being seen by the linker.
2454    # At run time we better use the real file rather than another symlink,
2455    # but for link time we create the symlink libNAME.so -> libNAME.so.V
2456
2457    case $with_aix_soname,$aix_use_runtimelinking in
2458    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2459    # soname into executable. Probably we can add versioning support to
2460    # collect2, so additional links can be useful in future.
2461    aix,yes) # traditional libtool
2462      dynamic_linker='AIX unversionable lib.so'
2463      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2464      # instead of lib<name>.a to let people know that these are not
2465      # typical AIX shared libraries.
2466      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2467      ;;
2468    aix,no) # traditional AIX only
2469      dynamic_linker='AIX lib.a[(]lib.so.V[)]'
2470      # We preserve .a as extension for shared libraries through AIX4.2
2471      # and later when we are not doing run time linking.
2472      library_names_spec='$libname$release.a $libname.a'
2473      soname_spec='$libname$release$shared_ext$major'
2474      ;;
2475    svr4,*) # full svr4 only
2476      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
2477      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2478      # We do not specify a path in Import Files, so LIBPATH fires.
2479      shlibpath_overrides_runpath=yes
2480      ;;
2481    *,yes) # both, prefer svr4
2482      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
2483      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2484      # unpreferred sharedlib libNAME.a needs extra handling
2485      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"'
2486      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.$libext"'
2487      # We do not specify a path in Import Files, so LIBPATH fires.
2488      shlibpath_overrides_runpath=yes
2489      ;;
2490    *,no) # both, prefer aix
2491      dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
2492      library_names_spec='$libname$release.a $libname.a'
2493      soname_spec='$libname$release$shared_ext$major'
2494      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
2495      postinstall_cmds='test -z "$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 $func_stripname_result.so)'
2496      postuninstall_cmds='test -z "$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"'
2497      ;;
2498    esac
2499    shlibpath_var=LIBPATH
2500  fi
2501  ;;
2502
2503amigaos*)
2504  case $host_cpu in
2505  powerpc)
2506    # Since July 2007 AmigaOS4 officially supports .so libraries.
2507    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2508    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2509    ;;
2510  m68k)
2511    library_names_spec='$libname.ixlibrary $libname.a'
2512    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2513    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 ${libname}_ixlibrary.a || exit 1; done'
2514    ;;
2515  esac
2516  ;;
2517
2518beos*)
2519  library_names_spec='$libname$shared_ext'
2520  dynamic_linker="$host_os ld.so"
2521  shlibpath_var=LIBRARY_PATH
2522  ;;
2523
2524bsdi[[45]]*)
2525  version_type=linux # correct to gnu/linux during the next big refactor
2526  need_version=no
2527  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2528  soname_spec='$libname$release$shared_ext$major'
2529  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2530  shlibpath_var=LD_LIBRARY_PATH
2531  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2532  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2533  # the default ld.so.conf also contains /usr/contrib/lib and
2534  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2535  # libtool to hard-code these into programs
2536  ;;
2537
2538cygwin* | mingw* | pw32* | cegcc*)
2539  version_type=windows
2540  shrext_cmds=.dll
2541  need_version=no
2542  need_lib_prefix=no
2543
2544  case $GCC,$cc_basename in
2545  yes,*)
2546    # gcc
2547    library_names_spec='$libname.dll.a'
2548    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2549    postinstall_cmds='base_file=`basename \$file`~
2550      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2551      dldir=$destdir/`dirname \$dlpath`~
2552      test -d \$dldir || mkdir -p \$dldir~
2553      $install_prog $dir/$dlname \$dldir/$dlname~
2554      chmod a+x \$dldir/$dlname~
2555      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2556        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2557      fi'
2558    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2559      dlpath=$dir/\$dldll~
2560       $RM \$dlpath'
2561    shlibpath_overrides_runpath=yes
2562
2563    case $host_os in
2564    cygwin*)
2565      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2566      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2567m4_if([$1], [],[
2568      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2569      ;;
2570    mingw* | cegcc*)
2571      # MinGW DLLs use traditional 'lib' prefix
2572      soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2573      ;;
2574    pw32*)
2575      # pw32 DLLs use 'pw' prefix rather than 'lib'
2576      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2577      ;;
2578    esac
2579    dynamic_linker='Win32 ld.exe'
2580    ;;
2581
2582  *,cl*)
2583    # Native MSVC
2584    libname_spec='$name'
2585    soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2586    library_names_spec='$libname.dll.lib'
2587
2588    case $build_os in
2589    mingw*)
2590      sys_lib_search_path_spec=
2591      lt_save_ifs=$IFS
2592      IFS=';'
2593      for lt_path in $LIB
2594      do
2595        IFS=$lt_save_ifs
2596        # Let DOS variable expansion print the short 8.3 style file name.
2597        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2598        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2599      done
2600      IFS=$lt_save_ifs
2601      # Convert to MSYS style.
2602      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2603      ;;
2604    cygwin*)
2605      # Convert to unix form, then to dos form, then back to unix form
2606      # but this time dos style (no spaces!) so that the unix form looks
2607      # like /cygdrive/c/PROGRA~1:/cygdr...
2608      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2609      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2610      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2611      ;;
2612    *)
2613      sys_lib_search_path_spec=$LIB
2614      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2615        # It is most probably a Windows format PATH.
2616        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2617      else
2618        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2619      fi
2620      # FIXME: find the short name or the path components, as spaces are
2621      # common. (e.g. "Program Files" -> "PROGRA~1")
2622      ;;
2623    esac
2624
2625    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2626    postinstall_cmds='base_file=`basename \$file`~
2627      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2628      dldir=$destdir/`dirname \$dlpath`~
2629      test -d \$dldir || mkdir -p \$dldir~
2630      $install_prog $dir/$dlname \$dldir/$dlname'
2631    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2632      dlpath=$dir/\$dldll~
2633       $RM \$dlpath'
2634    shlibpath_overrides_runpath=yes
2635    dynamic_linker='Win32 link.exe'
2636    ;;
2637
2638  *)
2639    # Assume MSVC wrapper
2640    library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2641    dynamic_linker='Win32 ld.exe'
2642    ;;
2643  esac
2644  # FIXME: first we should search . and the directory the executable is in
2645  shlibpath_var=PATH
2646  ;;
2647
2648darwin* | rhapsody*)
2649  dynamic_linker="$host_os dyld"
2650  version_type=darwin
2651  need_lib_prefix=no
2652  need_version=no
2653  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2654  soname_spec='$libname$release$major$shared_ext'
2655  shlibpath_overrides_runpath=yes
2656  shlibpath_var=DYLD_LIBRARY_PATH
2657  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2658m4_if([$1], [],[
2659  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2660  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2661  ;;
2662
2663dgux*)
2664  version_type=linux # correct to gnu/linux during the next big refactor
2665  need_lib_prefix=no
2666  need_version=no
2667  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2668  soname_spec='$libname$release$shared_ext$major'
2669  shlibpath_var=LD_LIBRARY_PATH
2670  ;;
2671
2672freebsd* | dragonfly*)
2673  # DragonFly does not have aout.  When/if they implement a new
2674  # versioning mechanism, adjust this.
2675  if test -x /usr/bin/objformat; then
2676    objformat=`/usr/bin/objformat`
2677  else
2678    case $host_os in
2679    freebsd[[23]].*) objformat=aout ;;
2680    *) objformat=elf ;;
2681    esac
2682  fi
2683  version_type=freebsd-$objformat
2684  case $version_type in
2685    freebsd-elf*)
2686      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2687      soname_spec='$libname$release$shared_ext$major'
2688      need_version=no
2689      need_lib_prefix=no
2690      ;;
2691    freebsd-*)
2692      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2693      need_version=yes
2694      ;;
2695  esac
2696  shlibpath_var=LD_LIBRARY_PATH
2697  case $host_os in
2698  freebsd2.*)
2699    shlibpath_overrides_runpath=yes
2700    ;;
2701  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2702    shlibpath_overrides_runpath=yes
2703    hardcode_into_libs=yes
2704    ;;
2705  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2706  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2707    shlibpath_overrides_runpath=no
2708    hardcode_into_libs=yes
2709    ;;
2710  *) # from 4.6 on, and DragonFly
2711    shlibpath_overrides_runpath=yes
2712    hardcode_into_libs=yes
2713    ;;
2714  esac
2715  ;;
2716
2717haiku*)
2718  version_type=linux # correct to gnu/linux during the next big refactor
2719  need_lib_prefix=no
2720  need_version=no
2721  dynamic_linker="$host_os runtime_loader"
2722  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2723  soname_spec='$libname$release$shared_ext$major'
2724  shlibpath_var=LIBRARY_PATH
2725  shlibpath_overrides_runpath=no
2726  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2727  hardcode_into_libs=yes
2728  ;;
2729
2730hpux9* | hpux10* | hpux11*)
2731  # Give a soname corresponding to the major version so that dld.sl refuses to
2732  # link against other versions.
2733  version_type=sunos
2734  need_lib_prefix=no
2735  need_version=no
2736  case $host_cpu in
2737  ia64*)
2738    shrext_cmds='.so'
2739    hardcode_into_libs=yes
2740    dynamic_linker="$host_os dld.so"
2741    shlibpath_var=LD_LIBRARY_PATH
2742    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2743    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2744    soname_spec='$libname$release$shared_ext$major'
2745    if test 32 = "$HPUX_IA64_MODE"; then
2746      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2747      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
2748    else
2749      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2750      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
2751    fi
2752    ;;
2753  hppa*64*)
2754    shrext_cmds='.sl'
2755    hardcode_into_libs=yes
2756    dynamic_linker="$host_os dld.sl"
2757    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2758    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2759    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2760    soname_spec='$libname$release$shared_ext$major'
2761    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2762    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2763    ;;
2764  *)
2765    shrext_cmds='.sl'
2766    dynamic_linker="$host_os dld.sl"
2767    shlibpath_var=SHLIB_PATH
2768    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2769    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2770    soname_spec='$libname$release$shared_ext$major'
2771    ;;
2772  esac
2773  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2774  postinstall_cmds='chmod 555 $lib'
2775  # or fails outright, so override atomically:
2776  install_override_mode=555
2777  ;;
2778
2779interix[[3-9]]*)
2780  version_type=linux # correct to gnu/linux during the next big refactor
2781  need_lib_prefix=no
2782  need_version=no
2783  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2784  soname_spec='$libname$release$shared_ext$major'
2785  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2786  shlibpath_var=LD_LIBRARY_PATH
2787  shlibpath_overrides_runpath=no
2788  hardcode_into_libs=yes
2789  ;;
2790
2791irix5* | irix6* | nonstopux*)
2792  case $host_os in
2793    nonstopux*) version_type=nonstopux ;;
2794    *)
2795	if test yes = "$lt_cv_prog_gnu_ld"; then
2796		version_type=linux # correct to gnu/linux during the next big refactor
2797	else
2798		version_type=irix
2799	fi ;;
2800  esac
2801  need_lib_prefix=no
2802  need_version=no
2803  soname_spec='$libname$release$shared_ext$major'
2804  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2805  case $host_os in
2806  irix5* | nonstopux*)
2807    libsuff= shlibsuff=
2808    ;;
2809  *)
2810    case $LD in # libtool.m4 will add one of these switches to LD
2811    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2812      libsuff= shlibsuff= libmagic=32-bit;;
2813    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2814      libsuff=32 shlibsuff=N32 libmagic=N32;;
2815    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2816      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2817    *) libsuff= shlibsuff= libmagic=never-match;;
2818    esac
2819    ;;
2820  esac
2821  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2822  shlibpath_overrides_runpath=no
2823  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2824  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2825  hardcode_into_libs=yes
2826  ;;
2827
2828# No shared lib support for Linux oldld, aout, or coff.
2829linux*oldld* | linux*aout* | linux*coff*)
2830  dynamic_linker=no
2831  ;;
2832
2833linux*android*)
2834  version_type=none # Android doesn't support versioned libraries.
2835  need_lib_prefix=no
2836  need_version=no
2837  library_names_spec='$libname$release$shared_ext'
2838  soname_spec='$libname$release$shared_ext'
2839  finish_cmds=
2840  shlibpath_var=LD_LIBRARY_PATH
2841  shlibpath_overrides_runpath=yes
2842
2843  # This implies no fast_install, which is unacceptable.
2844  # Some rework will be needed to allow for fast_install
2845  # before this can be enabled.
2846  hardcode_into_libs=yes
2847
2848  dynamic_linker='Android linker'
2849  # Don't embed -rpath directories since the linker doesn't support them.
2850  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2851  ;;
2852
2853# This must be glibc/ELF.
2854linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2855  version_type=linux # correct to gnu/linux during the next big refactor
2856  need_lib_prefix=no
2857  need_version=no
2858  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2859  soname_spec='$libname$release$shared_ext$major'
2860  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2861  shlibpath_var=LD_LIBRARY_PATH
2862  shlibpath_overrides_runpath=no
2863
2864  # Some binutils ld are patched to set DT_RUNPATH
2865  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2866    [lt_cv_shlibpath_overrides_runpath=no
2867    save_LDFLAGS=$LDFLAGS
2868    save_libdir=$libdir
2869    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2870	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2871    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2872      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2873	 [lt_cv_shlibpath_overrides_runpath=yes])])
2874    LDFLAGS=$save_LDFLAGS
2875    libdir=$save_libdir
2876    ])
2877  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2878
2879  # This implies no fast_install, which is unacceptable.
2880  # Some rework will be needed to allow for fast_install
2881  # before this can be enabled.
2882  hardcode_into_libs=yes
2883
2884  # Ideally, we could use ldconfig to report *all* directores which are
2885  # searched for libraries, however this is still not possible.  Aside from not
2886  # being certain /sbin/ldconfig is available, command
2887  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
2888  # even though it is searched at run-time.  Try to do the best guess by
2889  # appending ld.so.conf contents (and includes) to the search path.
2890  if test -f /etc/ld.so.conf; then
2891    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' ' '`
2892    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2893  fi
2894
2895  # We used to test for /lib/ld.so.1 and disable shared libraries on
2896  # powerpc, because MkLinux only supported shared libraries with the
2897  # GNU dynamic linker.  Since this was broken with cross compilers,
2898  # most powerpc-linux boxes support dynamic linking these days and
2899  # people can always --disable-shared, the test was removed, and we
2900  # assume the GNU/Linux dynamic linker is in use.
2901  dynamic_linker='GNU/Linux ld.so'
2902  ;;
2903
2904netbsd*)
2905  version_type=sunos
2906  need_lib_prefix=no
2907  need_version=no
2908  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2909    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2910    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2911    dynamic_linker='NetBSD (a.out) ld.so'
2912  else
2913    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2914    soname_spec='$libname$release$shared_ext$major'
2915    dynamic_linker='NetBSD ld.elf_so'
2916  fi
2917  shlibpath_var=LD_LIBRARY_PATH
2918  shlibpath_overrides_runpath=yes
2919  hardcode_into_libs=yes
2920  ;;
2921
2922newsos6)
2923  version_type=linux # correct to gnu/linux during the next big refactor
2924  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2925  shlibpath_var=LD_LIBRARY_PATH
2926  shlibpath_overrides_runpath=yes
2927  ;;
2928
2929*nto* | *qnx*)
2930  version_type=qnx
2931  need_lib_prefix=no
2932  need_version=no
2933  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2934  soname_spec='$libname$release$shared_ext$major'
2935  shlibpath_var=LD_LIBRARY_PATH
2936  shlibpath_overrides_runpath=no
2937  hardcode_into_libs=yes
2938  dynamic_linker='ldqnx.so'
2939  ;;
2940
2941openbsd* | bitrig*)
2942  version_type=sunos
2943  sys_lib_dlsearch_path_spec=/usr/lib
2944  need_lib_prefix=no
2945  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2946    need_version=no
2947  else
2948    need_version=yes
2949  fi
2950  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2951  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2952  shlibpath_var=LD_LIBRARY_PATH
2953  shlibpath_overrides_runpath=yes
2954  ;;
2955
2956os2*)
2957  libname_spec='$name'
2958  version_type=windows
2959  shrext_cmds=.dll
2960  need_version=no
2961  need_lib_prefix=no
2962  # OS/2 can only load a DLL with a base name of 8 characters or less.
2963  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
2964    v=$($ECHO $release$versuffix | tr -d .-);
2965    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
2966    $ECHO $n$v`$shared_ext'
2967  library_names_spec='${libname}_dll.$libext'
2968  dynamic_linker='OS/2 ld.exe'
2969  shlibpath_var=BEGINLIBPATH
2970  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2971  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2972  postinstall_cmds='base_file=`basename \$file`~
2973    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
2974    dldir=$destdir/`dirname \$dlpath`~
2975    test -d \$dldir || mkdir -p \$dldir~
2976    $install_prog $dir/$dlname \$dldir/$dlname~
2977    chmod a+x \$dldir/$dlname~
2978    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2979      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2980    fi'
2981  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
2982    dlpath=$dir/\$dldll~
2983    $RM \$dlpath'
2984  ;;
2985
2986osf3* | osf4* | osf5*)
2987  version_type=osf
2988  need_lib_prefix=no
2989  need_version=no
2990  soname_spec='$libname$release$shared_ext$major'
2991  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2992  shlibpath_var=LD_LIBRARY_PATH
2993  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2994  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2995  ;;
2996
2997rdos*)
2998  dynamic_linker=no
2999  ;;
3000
3001solaris*)
3002  version_type=linux # correct to gnu/linux during the next big refactor
3003  need_lib_prefix=no
3004  need_version=no
3005  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3006  soname_spec='$libname$release$shared_ext$major'
3007  shlibpath_var=LD_LIBRARY_PATH
3008  shlibpath_overrides_runpath=yes
3009  hardcode_into_libs=yes
3010  # ldd complains unless libraries are executable
3011  postinstall_cmds='chmod +x $lib'
3012  ;;
3013
3014sunos4*)
3015  version_type=sunos
3016  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
3017  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3018  shlibpath_var=LD_LIBRARY_PATH
3019  shlibpath_overrides_runpath=yes
3020  if test yes = "$with_gnu_ld"; then
3021    need_lib_prefix=no
3022  fi
3023  need_version=yes
3024  ;;
3025
3026sysv4 | sysv4.3*)
3027  version_type=linux # correct to gnu/linux during the next big refactor
3028  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3029  soname_spec='$libname$release$shared_ext$major'
3030  shlibpath_var=LD_LIBRARY_PATH
3031  case $host_vendor in
3032    sni)
3033      shlibpath_overrides_runpath=no
3034      need_lib_prefix=no
3035      runpath_var=LD_RUN_PATH
3036      ;;
3037    siemens)
3038      need_lib_prefix=no
3039      ;;
3040    motorola)
3041      need_lib_prefix=no
3042      need_version=no
3043      shlibpath_overrides_runpath=no
3044      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3045      ;;
3046  esac
3047  ;;
3048
3049sysv4*MP*)
3050  if test -d /usr/nec; then
3051    version_type=linux # correct to gnu/linux during the next big refactor
3052    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
3053    soname_spec='$libname$shared_ext.$major'
3054    shlibpath_var=LD_LIBRARY_PATH
3055  fi
3056  ;;
3057
3058sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3059  version_type=sco
3060  need_lib_prefix=no
3061  need_version=no
3062  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
3063  soname_spec='$libname$release$shared_ext$major'
3064  shlibpath_var=LD_LIBRARY_PATH
3065  shlibpath_overrides_runpath=yes
3066  hardcode_into_libs=yes
3067  if test yes = "$with_gnu_ld"; then
3068    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
3069  else
3070    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
3071    case $host_os in
3072      sco3.2v5*)
3073        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
3074	;;
3075    esac
3076  fi
3077  sys_lib_dlsearch_path_spec='/usr/lib'
3078  ;;
3079
3080tpf*)
3081  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
3082  version_type=linux # correct to gnu/linux during the next big refactor
3083  need_lib_prefix=no
3084  need_version=no
3085  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3086  shlibpath_var=LD_LIBRARY_PATH
3087  shlibpath_overrides_runpath=no
3088  hardcode_into_libs=yes
3089  ;;
3090
3091uts4*)
3092  version_type=linux # correct to gnu/linux during the next big refactor
3093  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3094  soname_spec='$libname$release$shared_ext$major'
3095  shlibpath_var=LD_LIBRARY_PATH
3096  ;;
3097
3098*)
3099  dynamic_linker=no
3100  ;;
3101esac
3102AC_MSG_RESULT([$dynamic_linker])
3103test no = "$dynamic_linker" && can_build_shared=no
3104
3105variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3106if test yes = "$GCC"; then
3107  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3108fi
3109
3110if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
3111  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
3112fi
3113
3114if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
3115  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
3116fi
3117
3118# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
3119configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
3120
3121# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
3122func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
3123
3124# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
3125configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
3126
3127_LT_DECL([], [variables_saved_for_relink], [1],
3128    [Variables whose values should be saved in libtool wrapper scripts and
3129    restored at link time])
3130_LT_DECL([], [need_lib_prefix], [0],
3131    [Do we need the "lib" prefix for modules?])
3132_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
3133_LT_DECL([], [version_type], [0], [Library versioning type])
3134_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
3135_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
3136_LT_DECL([], [shlibpath_overrides_runpath], [0],
3137    [Is shlibpath searched before the hard-coded library search path?])
3138_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
3139_LT_DECL([], [library_names_spec], [1],
3140    [[List of archive names.  First name is the real one, the rest are links.
3141    The last name is the one that the linker finds with -lNAME]])
3142_LT_DECL([], [soname_spec], [1],
3143    [[The coded name of the library, if different from the real name]])
3144_LT_DECL([], [install_override_mode], [1],
3145    [Permission mode override for installation of shared libraries])
3146_LT_DECL([], [postinstall_cmds], [2],
3147    [Command to use after installation of a shared archive])
3148_LT_DECL([], [postuninstall_cmds], [2],
3149    [Command to use after uninstallation of a shared archive])
3150_LT_DECL([], [finish_cmds], [2],
3151    [Commands used to finish a libtool library installation in a directory])
3152_LT_DECL([], [finish_eval], [1],
3153    [[As "finish_cmds", except a single script fragment to be evaled but
3154    not shown]])
3155_LT_DECL([], [hardcode_into_libs], [0],
3156    [Whether we should hardcode library paths into libraries])
3157_LT_DECL([], [sys_lib_search_path_spec], [2],
3158    [Compile-time system search path for libraries])
3159_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
3160    [Detected run-time system search path for libraries])
3161_LT_DECL([], [configure_time_lt_sys_library_path], [2],
3162    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
3163])# _LT_SYS_DYNAMIC_LINKER
3164
3165
3166# _LT_PATH_TOOL_PREFIX(TOOL)
3167# --------------------------
3168# find a file program that can recognize shared library
3169AC_DEFUN([_LT_PATH_TOOL_PREFIX],
3170[m4_require([_LT_DECL_EGREP])dnl
3171AC_MSG_CHECKING([for $1])
3172AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3173[case $MAGIC_CMD in
3174[[\\/*] |  ?:[\\/]*])
3175  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3176  ;;
3177*)
3178  lt_save_MAGIC_CMD=$MAGIC_CMD
3179  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3180dnl $ac_dummy forces splitting on constant user-supplied paths.
3181dnl POSIX.2 word splitting is done only on the output of word expansions,
3182dnl not every word.  This closes a longstanding sh security hole.
3183  ac_dummy="m4_if([$2], , $PATH, [$2])"
3184  for ac_dir in $ac_dummy; do
3185    IFS=$lt_save_ifs
3186    test -z "$ac_dir" && ac_dir=.
3187    if test -f "$ac_dir/$1"; then
3188      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3189      if test -n "$file_magic_test_file"; then
3190	case $deplibs_check_method in
3191	"file_magic "*)
3192	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3193	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3194	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3195	    $EGREP "$file_magic_regex" > /dev/null; then
3196	    :
3197	  else
3198	    cat <<_LT_EOF 1>&2
3199
3200*** Warning: the command libtool uses to detect shared libraries,
3201*** $file_magic_cmd, produces output that libtool cannot recognize.
3202*** The result is that libtool may fail to recognize shared libraries
3203*** as such.  This will affect the creation of libtool libraries that
3204*** depend on shared libraries, but programs linked with such libtool
3205*** libraries will work regardless of this problem.  Nevertheless, you
3206*** may want to report the problem to your system manager and/or to
3207*** bug-libtool@gnu.org
3208
3209_LT_EOF
3210	  fi ;;
3211	esac
3212      fi
3213      break
3214    fi
3215  done
3216  IFS=$lt_save_ifs
3217  MAGIC_CMD=$lt_save_MAGIC_CMD
3218  ;;
3219esac])
3220MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3221if test -n "$MAGIC_CMD"; then
3222  AC_MSG_RESULT($MAGIC_CMD)
3223else
3224  AC_MSG_RESULT(no)
3225fi
3226_LT_DECL([], [MAGIC_CMD], [0],
3227	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3228])# _LT_PATH_TOOL_PREFIX
3229
3230# Old name:
3231AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3232dnl aclocal-1.4 backwards compatibility:
3233dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3234
3235
3236# _LT_PATH_MAGIC
3237# --------------
3238# find a file program that can recognize a shared library
3239m4_defun([_LT_PATH_MAGIC],
3240[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3241if test -z "$lt_cv_path_MAGIC_CMD"; then
3242  if test -n "$ac_tool_prefix"; then
3243    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3244  else
3245    MAGIC_CMD=:
3246  fi
3247fi
3248])# _LT_PATH_MAGIC
3249
3250
3251# LT_PATH_LD
3252# ----------
3253# find the pathname to the GNU or non-GNU linker
3254AC_DEFUN([LT_PATH_LD],
3255[AC_REQUIRE([AC_PROG_CC])dnl
3256AC_REQUIRE([AC_CANONICAL_HOST])dnl
3257AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3258m4_require([_LT_DECL_SED])dnl
3259m4_require([_LT_DECL_EGREP])dnl
3260m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3261
3262AC_ARG_WITH([gnu-ld],
3263    [AS_HELP_STRING([--with-gnu-ld],
3264	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3265    [test no = "$withval" || with_gnu_ld=yes],
3266    [with_gnu_ld=no])dnl
3267
3268ac_prog=ld
3269if test yes = "$GCC"; then
3270  # Check if gcc -print-prog-name=ld gives a path.
3271  AC_MSG_CHECKING([for ld used by $CC])
3272  case $host in
3273  *-*-mingw*)
3274    # gcc leaves a trailing carriage return, which upsets mingw
3275    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3276  *)
3277    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3278  esac
3279  case $ac_prog in
3280    # Accept absolute paths.
3281    [[\\/]]* | ?:[[\\/]]*)
3282      re_direlt='/[[^/]][[^/]]*/\.\./'
3283      # Canonicalize the pathname of ld
3284      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3285      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3286	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3287      done
3288      test -z "$LD" && LD=$ac_prog
3289      ;;
3290  "")
3291    # If it fails, then pretend we aren't using GCC.
3292    ac_prog=ld
3293    ;;
3294  *)
3295    # If it is relative, then search for the first ld in PATH.
3296    with_gnu_ld=unknown
3297    ;;
3298  esac
3299elif test yes = "$with_gnu_ld"; then
3300  AC_MSG_CHECKING([for GNU ld])
3301else
3302  AC_MSG_CHECKING([for non-GNU ld])
3303fi
3304AC_CACHE_VAL(lt_cv_path_LD,
3305[if test -z "$LD"; then
3306  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3307  for ac_dir in $PATH; do
3308    IFS=$lt_save_ifs
3309    test -z "$ac_dir" && ac_dir=.
3310    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3311      lt_cv_path_LD=$ac_dir/$ac_prog
3312      # Check to see if the program is GNU ld.  I'd rather use --version,
3313      # but apparently some variants of GNU ld only accept -v.
3314      # Break only if it was the GNU/non-GNU ld that we prefer.
3315      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3316      *GNU* | *'with BFD'*)
3317	test no != "$with_gnu_ld" && break
3318	;;
3319      *)
3320	test yes != "$with_gnu_ld" && break
3321	;;
3322      esac
3323    fi
3324  done
3325  IFS=$lt_save_ifs
3326else
3327  lt_cv_path_LD=$LD # Let the user override the test with a path.
3328fi])
3329LD=$lt_cv_path_LD
3330if test -n "$LD"; then
3331  AC_MSG_RESULT($LD)
3332else
3333  AC_MSG_RESULT(no)
3334fi
3335test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3336_LT_PATH_LD_GNU
3337AC_SUBST([LD])
3338
3339_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3340])# LT_PATH_LD
3341
3342# Old names:
3343AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3344AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3345dnl aclocal-1.4 backwards compatibility:
3346dnl AC_DEFUN([AM_PROG_LD], [])
3347dnl AC_DEFUN([AC_PROG_LD], [])
3348
3349
3350# _LT_PATH_LD_GNU
3351#- --------------
3352m4_defun([_LT_PATH_LD_GNU],
3353[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3354[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3355case `$LD -v 2>&1 </dev/null` in
3356*GNU* | *'with BFD'*)
3357  lt_cv_prog_gnu_ld=yes
3358  ;;
3359*)
3360  lt_cv_prog_gnu_ld=no
3361  ;;
3362esac])
3363with_gnu_ld=$lt_cv_prog_gnu_ld
3364])# _LT_PATH_LD_GNU
3365
3366
3367# _LT_CMD_RELOAD
3368# --------------
3369# find reload flag for linker
3370#   -- PORTME Some linkers may need a different reload flag.
3371m4_defun([_LT_CMD_RELOAD],
3372[AC_CACHE_CHECK([for $LD option to reload object files],
3373  lt_cv_ld_reload_flag,
3374  [lt_cv_ld_reload_flag='-r'])
3375reload_flag=$lt_cv_ld_reload_flag
3376case $reload_flag in
3377"" | " "*) ;;
3378*) reload_flag=" $reload_flag" ;;
3379esac
3380reload_cmds='$LD$reload_flag -o $output$reload_objs'
3381case $host_os in
3382  cygwin* | mingw* | pw32* | cegcc*)
3383    if test yes != "$GCC"; then
3384      reload_cmds=false
3385    fi
3386    ;;
3387  darwin*)
3388    if test yes = "$GCC"; then
3389      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3390    else
3391      reload_cmds='$LD$reload_flag -o $output$reload_objs'
3392    fi
3393    ;;
3394esac
3395_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3396_LT_TAGDECL([], [reload_cmds], [2])dnl
3397])# _LT_CMD_RELOAD
3398
3399
3400# _LT_PATH_DD
3401# -----------
3402# find a working dd
3403m4_defun([_LT_PATH_DD],
3404[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
3405[printf 0123456789abcdef0123456789abcdef >conftest.i
3406cat conftest.i conftest.i >conftest2.i
3407: ${lt_DD:=$DD}
3408AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
3409[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3410  cmp -s conftest.i conftest.out \
3411  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
3412fi])
3413rm -f conftest.i conftest2.i conftest.out])
3414])# _LT_PATH_DD
3415
3416
3417# _LT_CMD_TRUNCATE
3418# ----------------
3419# find command to truncate a binary pipe
3420m4_defun([_LT_CMD_TRUNCATE],
3421[m4_require([_LT_PATH_DD])
3422AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
3423[printf 0123456789abcdef0123456789abcdef >conftest.i
3424cat conftest.i conftest.i >conftest2.i
3425lt_cv_truncate_bin=
3426if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3427  cmp -s conftest.i conftest.out \
3428  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
3429fi
3430rm -f conftest.i conftest2.i conftest.out
3431test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
3432_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
3433  [Command to truncate a binary pipe])
3434])# _LT_CMD_TRUNCATE
3435
3436
3437# _LT_CHECK_MAGIC_METHOD
3438# ----------------------
3439# how to check for library dependencies
3440#  -- PORTME fill in with the dynamic library characteristics
3441m4_defun([_LT_CHECK_MAGIC_METHOD],
3442[m4_require([_LT_DECL_EGREP])
3443m4_require([_LT_DECL_OBJDUMP])
3444AC_CACHE_CHECK([how to recognize dependent libraries],
3445lt_cv_deplibs_check_method,
3446[lt_cv_file_magic_cmd='$MAGIC_CMD'
3447lt_cv_file_magic_test_file=
3448lt_cv_deplibs_check_method='unknown'
3449# Need to set the preceding variable on all platforms that support
3450# interlibrary dependencies.
3451# 'none' -- dependencies not supported.
3452# 'unknown' -- same as none, but documents that we really don't know.
3453# 'pass_all' -- all dependencies passed with no checks.
3454# 'test_compile' -- check by making test program.
3455# 'file_magic [[regex]]' -- check by looking for files in library path
3456# that responds to the $file_magic_cmd with a given extended regex.
3457# If you have 'file' or equivalent on your system and you're not sure
3458# whether 'pass_all' will *always* work, you probably want this one.
3459
3460case $host_os in
3461aix[[4-9]]*)
3462  lt_cv_deplibs_check_method=pass_all
3463  ;;
3464
3465beos*)
3466  lt_cv_deplibs_check_method=pass_all
3467  ;;
3468
3469bsdi[[45]]*)
3470  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3471  lt_cv_file_magic_cmd='/usr/bin/file -L'
3472  lt_cv_file_magic_test_file=/shlib/libc.so
3473  ;;
3474
3475cygwin*)
3476  # func_win32_libid is a shell function defined in ltmain.sh
3477  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3478  lt_cv_file_magic_cmd='func_win32_libid'
3479  ;;
3480
3481mingw* | pw32*)
3482  # Base MSYS/MinGW do not provide the 'file' command needed by
3483  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3484  # unless we find 'file', for example because we are cross-compiling.
3485  if ( file / ) >/dev/null 2>&1; then
3486    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3487    lt_cv_file_magic_cmd='func_win32_libid'
3488  else
3489    # Keep this pattern in sync with the one in func_win32_libid.
3490    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3491    lt_cv_file_magic_cmd='$OBJDUMP -f'
3492  fi
3493  ;;
3494
3495cegcc*)
3496  # use the weaker test based on 'objdump'. See mingw*.
3497  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3498  lt_cv_file_magic_cmd='$OBJDUMP -f'
3499  ;;
3500
3501darwin* | rhapsody*)
3502  lt_cv_deplibs_check_method=pass_all
3503  ;;
3504
3505freebsd* | dragonfly*)
3506  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3507    case $host_cpu in
3508    i*86 )
3509      # Not sure whether the presence of OpenBSD here was a mistake.
3510      # Let's accept both of them until this is cleared up.
3511      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3512      lt_cv_file_magic_cmd=/usr/bin/file
3513      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3514      ;;
3515    esac
3516  else
3517    lt_cv_deplibs_check_method=pass_all
3518  fi
3519  ;;
3520
3521haiku*)
3522  lt_cv_deplibs_check_method=pass_all
3523  ;;
3524
3525hpux10.20* | hpux11*)
3526  lt_cv_file_magic_cmd=/usr/bin/file
3527  case $host_cpu in
3528  ia64*)
3529    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3530    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3531    ;;
3532  hppa*64*)
3533    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3534    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3535    ;;
3536  *)
3537    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3538    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3539    ;;
3540  esac
3541  ;;
3542
3543interix[[3-9]]*)
3544  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3545  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3546  ;;
3547
3548irix5* | irix6* | nonstopux*)
3549  case $LD in
3550  *-32|*"-32 ") libmagic=32-bit;;
3551  *-n32|*"-n32 ") libmagic=N32;;
3552  *-64|*"-64 ") libmagic=64-bit;;
3553  *) libmagic=never-match;;
3554  esac
3555  lt_cv_deplibs_check_method=pass_all
3556  ;;
3557
3558# This must be glibc/ELF.
3559linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3560  lt_cv_deplibs_check_method=pass_all
3561  ;;
3562
3563netbsd*)
3564  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3565    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3566  else
3567    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3568  fi
3569  ;;
3570
3571newos6*)
3572  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3573  lt_cv_file_magic_cmd=/usr/bin/file
3574  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3575  ;;
3576
3577*nto* | *qnx*)
3578  lt_cv_deplibs_check_method=pass_all
3579  ;;
3580
3581openbsd* | bitrig*)
3582  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3583    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3584  else
3585    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3586  fi
3587  ;;
3588
3589osf3* | osf4* | osf5*)
3590  lt_cv_deplibs_check_method=pass_all
3591  ;;
3592
3593rdos*)
3594  lt_cv_deplibs_check_method=pass_all
3595  ;;
3596
3597solaris*)
3598  lt_cv_deplibs_check_method=pass_all
3599  ;;
3600
3601sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3602  lt_cv_deplibs_check_method=pass_all
3603  ;;
3604
3605sysv4 | sysv4.3*)
3606  case $host_vendor in
3607  motorola)
3608    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3609    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3610    ;;
3611  ncr)
3612    lt_cv_deplibs_check_method=pass_all
3613    ;;
3614  sequent)
3615    lt_cv_file_magic_cmd='/bin/file'
3616    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3617    ;;
3618  sni)
3619    lt_cv_file_magic_cmd='/bin/file'
3620    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3621    lt_cv_file_magic_test_file=/lib/libc.so
3622    ;;
3623  siemens)
3624    lt_cv_deplibs_check_method=pass_all
3625    ;;
3626  pc)
3627    lt_cv_deplibs_check_method=pass_all
3628    ;;
3629  esac
3630  ;;
3631
3632tpf*)
3633  lt_cv_deplibs_check_method=pass_all
3634  ;;
3635os2*)
3636  lt_cv_deplibs_check_method=pass_all
3637  ;;
3638esac
3639])
3640
3641file_magic_glob=
3642want_nocaseglob=no
3643if test "$build" = "$host"; then
3644  case $host_os in
3645  mingw* | pw32*)
3646    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3647      want_nocaseglob=yes
3648    else
3649      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3650    fi
3651    ;;
3652  esac
3653fi
3654
3655file_magic_cmd=$lt_cv_file_magic_cmd
3656deplibs_check_method=$lt_cv_deplibs_check_method
3657test -z "$deplibs_check_method" && deplibs_check_method=unknown
3658
3659_LT_DECL([], [deplibs_check_method], [1],
3660    [Method to check whether dependent libraries are shared objects])
3661_LT_DECL([], [file_magic_cmd], [1],
3662    [Command to use when deplibs_check_method = "file_magic"])
3663_LT_DECL([], [file_magic_glob], [1],
3664    [How to find potential files when deplibs_check_method = "file_magic"])
3665_LT_DECL([], [want_nocaseglob], [1],
3666    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3667])# _LT_CHECK_MAGIC_METHOD
3668
3669
3670# LT_PATH_NM
3671# ----------
3672# find the pathname to a BSD- or MS-compatible name lister
3673AC_DEFUN([LT_PATH_NM],
3674[AC_REQUIRE([AC_PROG_CC])dnl
3675AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3676[if test -n "$NM"; then
3677  # Let the user override the test.
3678  lt_cv_path_NM=$NM
3679else
3680  lt_nm_to_check=${ac_tool_prefix}nm
3681  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3682    lt_nm_to_check="$lt_nm_to_check nm"
3683  fi
3684  for lt_tmp_nm in $lt_nm_to_check; do
3685    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3686    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3687      IFS=$lt_save_ifs
3688      test -z "$ac_dir" && ac_dir=.
3689      tmp_nm=$ac_dir/$lt_tmp_nm
3690      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3691	# Check to see if the nm accepts a BSD-compat flag.
3692	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3693	#   nm: unknown option "B" ignored
3694	# Tru64's nm complains that /dev/null is an invalid object file
3695	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
3696	case $build_os in
3697	mingw*) lt_bad_file=conftest.nm/nofile ;;
3698	*) lt_bad_file=/dev/null ;;
3699	esac
3700	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
3701	*$lt_bad_file* | *'Invalid file or object type'*)
3702	  lt_cv_path_NM="$tmp_nm -B"
3703	  break 2
3704	  ;;
3705	*)
3706	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3707	  */dev/null*)
3708	    lt_cv_path_NM="$tmp_nm -p"
3709	    break 2
3710	    ;;
3711	  *)
3712	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3713	    continue # so that we can try to find one that supports BSD flags
3714	    ;;
3715	  esac
3716	  ;;
3717	esac
3718      fi
3719    done
3720    IFS=$lt_save_ifs
3721  done
3722  : ${lt_cv_path_NM=no}
3723fi])
3724if test no != "$lt_cv_path_NM"; then
3725  NM=$lt_cv_path_NM
3726else
3727  # Didn't find any BSD compatible name lister, look for dumpbin.
3728  if test -n "$DUMPBIN"; then :
3729    # Let the user override the test.
3730  else
3731    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3732    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3733    *COFF*)
3734      DUMPBIN="$DUMPBIN -symbols -headers"
3735      ;;
3736    *)
3737      DUMPBIN=:
3738      ;;
3739    esac
3740  fi
3741  AC_SUBST([DUMPBIN])
3742  if test : != "$DUMPBIN"; then
3743    NM=$DUMPBIN
3744  fi
3745fi
3746test -z "$NM" && NM=nm
3747AC_SUBST([NM])
3748_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3749
3750AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3751  [lt_cv_nm_interface="BSD nm"
3752  echo "int some_variable = 0;" > conftest.$ac_ext
3753  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3754  (eval "$ac_compile" 2>conftest.err)
3755  cat conftest.err >&AS_MESSAGE_LOG_FD
3756  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3757  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3758  cat conftest.err >&AS_MESSAGE_LOG_FD
3759  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3760  cat conftest.out >&AS_MESSAGE_LOG_FD
3761  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3762    lt_cv_nm_interface="MS dumpbin"
3763  fi
3764  rm -f conftest*])
3765])# LT_PATH_NM
3766
3767# Old names:
3768AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3769AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3770dnl aclocal-1.4 backwards compatibility:
3771dnl AC_DEFUN([AM_PROG_NM], [])
3772dnl AC_DEFUN([AC_PROG_NM], [])
3773
3774# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3775# --------------------------------
3776# how to determine the name of the shared library
3777# associated with a specific link library.
3778#  -- PORTME fill in with the dynamic library characteristics
3779m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3780[m4_require([_LT_DECL_EGREP])
3781m4_require([_LT_DECL_OBJDUMP])
3782m4_require([_LT_DECL_DLLTOOL])
3783AC_CACHE_CHECK([how to associate runtime and link libraries],
3784lt_cv_sharedlib_from_linklib_cmd,
3785[lt_cv_sharedlib_from_linklib_cmd='unknown'
3786
3787case $host_os in
3788cygwin* | mingw* | pw32* | cegcc*)
3789  # two different shell functions defined in ltmain.sh;
3790  # decide which one to use based on capabilities of $DLLTOOL
3791  case `$DLLTOOL --help 2>&1` in
3792  *--identify-strict*)
3793    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3794    ;;
3795  *)
3796    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3797    ;;
3798  esac
3799  ;;
3800*)
3801  # fallback: assume linklib IS sharedlib
3802  lt_cv_sharedlib_from_linklib_cmd=$ECHO
3803  ;;
3804esac
3805])
3806sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3807test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3808
3809_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3810    [Command to associate shared and link libraries])
3811])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3812
3813
3814# _LT_PATH_MANIFEST_TOOL
3815# ----------------------
3816# locate the manifest tool
3817m4_defun([_LT_PATH_MANIFEST_TOOL],
3818[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3819test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3820AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3821  [lt_cv_path_mainfest_tool=no
3822  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3823  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3824  cat conftest.err >&AS_MESSAGE_LOG_FD
3825  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3826    lt_cv_path_mainfest_tool=yes
3827  fi
3828  rm -f conftest*])
3829if test yes != "$lt_cv_path_mainfest_tool"; then
3830  MANIFEST_TOOL=:
3831fi
3832_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3833])# _LT_PATH_MANIFEST_TOOL
3834
3835
3836# _LT_DLL_DEF_P([FILE])
3837# ---------------------
3838# True iff FILE is a Windows DLL '.def' file.
3839# Keep in sync with func_dll_def_p in the libtool script
3840AC_DEFUN([_LT_DLL_DEF_P],
3841[dnl
3842  test DEF = "`$SED -n dnl
3843    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
3844    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
3845    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
3846    -e q dnl                          Only consider the first "real" line
3847    $1`" dnl
3848])# _LT_DLL_DEF_P
3849
3850
3851# LT_LIB_M
3852# --------
3853# check for math library
3854AC_DEFUN([LT_LIB_M],
3855[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3856LIBM=
3857case $host in
3858*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3859  # These system don't have libm, or don't need it
3860  ;;
3861*-ncr-sysv4.3*)
3862  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
3863  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3864  ;;
3865*)
3866  AC_CHECK_LIB(m, cos, LIBM=-lm)
3867  ;;
3868esac
3869AC_SUBST([LIBM])
3870])# LT_LIB_M
3871
3872# Old name:
3873AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3874dnl aclocal-1.4 backwards compatibility:
3875dnl AC_DEFUN([AC_CHECK_LIBM], [])
3876
3877
3878# _LT_COMPILER_NO_RTTI([TAGNAME])
3879# -------------------------------
3880m4_defun([_LT_COMPILER_NO_RTTI],
3881[m4_require([_LT_TAG_COMPILER])dnl
3882
3883_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3884
3885if test yes = "$GCC"; then
3886  case $cc_basename in
3887  nvcc*)
3888    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3889  *)
3890    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3891  esac
3892
3893  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3894    lt_cv_prog_compiler_rtti_exceptions,
3895    [-fno-rtti -fno-exceptions], [],
3896    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3897fi
3898_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3899	[Compiler flag to turn off builtin functions])
3900])# _LT_COMPILER_NO_RTTI
3901
3902
3903# _LT_CMD_GLOBAL_SYMBOLS
3904# ----------------------
3905m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3906[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3907AC_REQUIRE([AC_PROG_CC])dnl
3908AC_REQUIRE([AC_PROG_AWK])dnl
3909AC_REQUIRE([LT_PATH_NM])dnl
3910AC_REQUIRE([LT_PATH_LD])dnl
3911m4_require([_LT_DECL_SED])dnl
3912m4_require([_LT_DECL_EGREP])dnl
3913m4_require([_LT_TAG_COMPILER])dnl
3914
3915# Check for command to grab the raw symbol name followed by C symbol from nm.
3916AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3917AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3918[
3919# These are sane defaults that work on at least a few old systems.
3920# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3921
3922# Character class describing NM global symbol codes.
3923symcode='[[BCDEGRST]]'
3924
3925# Regexp to match symbols that can be accessed directly from C.
3926sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3927
3928# Define system-specific variables.
3929case $host_os in
3930aix*)
3931  symcode='[[BCDT]]'
3932  ;;
3933cygwin* | mingw* | pw32* | cegcc*)
3934  symcode='[[ABCDGISTW]]'
3935  ;;
3936hpux*)
3937  if test ia64 = "$host_cpu"; then
3938    symcode='[[ABCDEGRST]]'
3939  fi
3940  ;;
3941irix* | nonstopux*)
3942  symcode='[[BCDEGRST]]'
3943  ;;
3944osf*)
3945  symcode='[[BCDEGQRST]]'
3946  ;;
3947solaris*)
3948  symcode='[[BDRT]]'
3949  ;;
3950sco3.2v5*)
3951  symcode='[[DT]]'
3952  ;;
3953sysv4.2uw2*)
3954  symcode='[[DT]]'
3955  ;;
3956sysv5* | sco5v6* | unixware* | OpenUNIX*)
3957  symcode='[[ABDT]]'
3958  ;;
3959sysv4)
3960  symcode='[[DFNSTU]]'
3961  ;;
3962esac
3963
3964# If we're using GNU nm, then use its standard symbol codes.
3965case `$NM -V 2>&1` in
3966*GNU* | *'with BFD'*)
3967  symcode='[[ABCDGIRSTW]]' ;;
3968esac
3969
3970if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3971  # Gets list of data symbols to import.
3972  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
3973  # Adjust the below global symbol transforms to fixup imported variables.
3974  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
3975  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
3976  lt_c_name_lib_hook="\
3977  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
3978  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
3979else
3980  # Disable hooks by default.
3981  lt_cv_sys_global_symbol_to_import=
3982  lt_cdecl_hook=
3983  lt_c_name_hook=
3984  lt_c_name_lib_hook=
3985fi
3986
3987# Transform an extracted symbol line into a proper C declaration.
3988# Some systems (esp. on ia64) link data and code symbols differently,
3989# so use this general approach.
3990lt_cv_sys_global_symbol_to_cdecl="sed -n"\
3991$lt_cdecl_hook\
3992" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
3993" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
3994
3995# Transform an extracted symbol line into symbol name and symbol address
3996lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
3997$lt_c_name_hook\
3998" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
3999" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
4000
4001# Transform an extracted symbol line into symbol name with lib prefix and
4002# symbol address.
4003lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
4004$lt_c_name_lib_hook\
4005" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
4006" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
4007" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
4008
4009# Handle CRLF in mingw tool chain
4010opt_cr=
4011case $build_os in
4012mingw*)
4013  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4014  ;;
4015esac
4016
4017# Try without a prefix underscore, then with it.
4018for ac_symprfx in "" "_"; do
4019
4020  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4021  symxfrm="\\1 $ac_symprfx\\2 \\2"
4022
4023  # Write the raw and C identifiers.
4024  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4025    # Fake it for dumpbin and say T for any non-static function,
4026    # D for any global variable and I for any imported variable.
4027    # Also find C++ and __fastcall symbols from MSVC++,
4028    # which start with @ or ?.
4029    lt_cv_sys_global_symbol_pipe="$AWK ['"\
4030"     {last_section=section; section=\$ 3};"\
4031"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
4032"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
4033"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
4034"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
4035"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
4036"     \$ 0!~/External *\|/{next};"\
4037"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
4038"     {if(hide[section]) next};"\
4039"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
4040"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
4041"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
4042"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
4043"     ' prfx=^$ac_symprfx]"
4044  else
4045    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4046  fi
4047  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
4048
4049  # Check to see that the pipe works correctly.
4050  pipe_works=no
4051
4052  rm -f conftest*
4053  cat > conftest.$ac_ext <<_LT_EOF
4054#ifdef __cplusplus
4055extern "C" {
4056#endif
4057char nm_test_var;
4058void nm_test_func(void);
4059void nm_test_func(void){}
4060#ifdef __cplusplus
4061}
4062#endif
4063int main(){nm_test_var='a';nm_test_func();return(0);}
4064_LT_EOF
4065
4066  if AC_TRY_EVAL(ac_compile); then
4067    # Now try to grab the symbols.
4068    nlist=conftest.nm
4069    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
4070      # Try sorting and uniquifying the output.
4071      if sort "$nlist" | uniq > "$nlist"T; then
4072	mv -f "$nlist"T "$nlist"
4073      else
4074	rm -f "$nlist"T
4075      fi
4076
4077      # Make sure that we snagged all the symbols we need.
4078      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
4079	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
4080	  cat <<_LT_EOF > conftest.$ac_ext
4081/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
4082#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
4083/* DATA imports from DLLs on WIN32 can't be const, because runtime
4084   relocations are performed -- see ld's documentation on pseudo-relocs.  */
4085# define LT@&t@_DLSYM_CONST
4086#elif defined __osf__
4087/* This system does not cope well with relocations in const data.  */
4088# define LT@&t@_DLSYM_CONST
4089#else
4090# define LT@&t@_DLSYM_CONST const
4091#endif
4092
4093#ifdef __cplusplus
4094extern "C" {
4095#endif
4096
4097_LT_EOF
4098	  # Now generate the symbol file.
4099	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
4100
4101	  cat <<_LT_EOF >> conftest.$ac_ext
4102
4103/* The mapping between symbol names and symbols.  */
4104LT@&t@_DLSYM_CONST struct {
4105  const char *name;
4106  void       *address;
4107}
4108lt__PROGRAM__LTX_preloaded_symbols[[]] =
4109{
4110  { "@PROGRAM@", (void *) 0 },
4111_LT_EOF
4112	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
4113	  cat <<\_LT_EOF >> conftest.$ac_ext
4114  {0, (void *) 0}
4115};
4116
4117/* This works around a problem in FreeBSD linker */
4118#ifdef FREEBSD_WORKAROUND
4119static const void *lt_preloaded_setup() {
4120  return lt__PROGRAM__LTX_preloaded_symbols;
4121}
4122#endif
4123
4124#ifdef __cplusplus
4125}
4126#endif
4127_LT_EOF
4128	  # Now try linking the two files.
4129	  mv conftest.$ac_objext conftstm.$ac_objext
4130	  lt_globsym_save_LIBS=$LIBS
4131	  lt_globsym_save_CFLAGS=$CFLAGS
4132	  LIBS=conftstm.$ac_objext
4133	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4134	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
4135	    pipe_works=yes
4136	  fi
4137	  LIBS=$lt_globsym_save_LIBS
4138	  CFLAGS=$lt_globsym_save_CFLAGS
4139	else
4140	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4141	fi
4142      else
4143	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4144      fi
4145    else
4146      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4147    fi
4148  else
4149    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4150    cat conftest.$ac_ext >&5
4151  fi
4152  rm -rf conftest* conftst*
4153
4154  # Do not use the global_symbol_pipe unless it works.
4155  if test yes = "$pipe_works"; then
4156    break
4157  else
4158    lt_cv_sys_global_symbol_pipe=
4159  fi
4160done
4161])
4162if test -z "$lt_cv_sys_global_symbol_pipe"; then
4163  lt_cv_sys_global_symbol_to_cdecl=
4164fi
4165if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4166  AC_MSG_RESULT(failed)
4167else
4168  AC_MSG_RESULT(ok)
4169fi
4170
4171# Response file support.
4172if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4173  nm_file_list_spec='@'
4174elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
4175  nm_file_list_spec='@'
4176fi
4177
4178_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
4179    [Take the output of nm and produce a listing of raw symbols and C names])
4180_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
4181    [Transform the output of nm in a proper C declaration])
4182_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
4183    [Transform the output of nm into a list of symbols to manually relocate])
4184_LT_DECL([global_symbol_to_c_name_address],
4185    [lt_cv_sys_global_symbol_to_c_name_address], [1],
4186    [Transform the output of nm in a C name address pair])
4187_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
4188    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
4189    [Transform the output of nm in a C name address pair when lib prefix is needed])
4190_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
4191    [The name lister interface])
4192_LT_DECL([], [nm_file_list_spec], [1],
4193    [Specify filename containing input files for $NM])
4194]) # _LT_CMD_GLOBAL_SYMBOLS
4195
4196
4197# _LT_COMPILER_PIC([TAGNAME])
4198# ---------------------------
4199m4_defun([_LT_COMPILER_PIC],
4200[m4_require([_LT_TAG_COMPILER])dnl
4201_LT_TAGVAR(lt_prog_compiler_wl, $1)=
4202_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4203_LT_TAGVAR(lt_prog_compiler_static, $1)=
4204
4205m4_if([$1], [CXX], [
4206  # C++ specific cases for pic, static, wl, etc.
4207  if test yes = "$GXX"; then
4208    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4209    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4210
4211    case $host_os in
4212    aix*)
4213      # All AIX code is PIC.
4214      if test ia64 = "$host_cpu"; then
4215	# AIX 5 now supports IA64 processor
4216	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4217      fi
4218      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4219      ;;
4220
4221    amigaos*)
4222      case $host_cpu in
4223      powerpc)
4224            # see comment about AmigaOS4 .so support
4225            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4226        ;;
4227      m68k)
4228            # FIXME: we need at least 68020 code to build shared libraries, but
4229            # adding the '-m68020' flag to GCC prevents building anything better,
4230            # like '-m68040'.
4231            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4232        ;;
4233      esac
4234      ;;
4235
4236    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4237      # PIC is the default for these OSes.
4238      ;;
4239    mingw* | cygwin* | os2* | pw32* | cegcc*)
4240      # This hack is so that the source file can tell whether it is being
4241      # built for inclusion in a dll (and should export symbols for example).
4242      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4243      # (--disable-auto-import) libraries
4244      m4_if([$1], [GCJ], [],
4245	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4246      case $host_os in
4247      os2*)
4248	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4249	;;
4250      esac
4251      ;;
4252    darwin* | rhapsody*)
4253      # PIC is the default on this platform
4254      # Common symbols not allowed in MH_DYLIB files
4255      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4256      ;;
4257    *djgpp*)
4258      # DJGPP does not support shared libraries at all
4259      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4260      ;;
4261    haiku*)
4262      # PIC is the default for Haiku.
4263      # The "-static" flag exists, but is broken.
4264      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4265      ;;
4266    interix[[3-9]]*)
4267      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4268      # Instead, we relocate shared libraries at runtime.
4269      ;;
4270    sysv4*MP*)
4271      if test -d /usr/nec; then
4272	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4273      fi
4274      ;;
4275    hpux*)
4276      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4277      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4278      # sets the default TLS model and affects inlining.
4279      case $host_cpu in
4280      hppa*64*)
4281	;;
4282      *)
4283	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4284	;;
4285      esac
4286      ;;
4287    *qnx* | *nto*)
4288      # QNX uses GNU C++, but need to define -shared option too, otherwise
4289      # it will coredump.
4290      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4291      ;;
4292    *)
4293      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4294      ;;
4295    esac
4296  else
4297    case $host_os in
4298      aix[[4-9]]*)
4299	# All AIX code is PIC.
4300	if test ia64 = "$host_cpu"; then
4301	  # AIX 5 now supports IA64 processor
4302	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4303	else
4304	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4305	fi
4306	;;
4307      chorus*)
4308	case $cc_basename in
4309	cxch68*)
4310	  # Green Hills C++ Compiler
4311	  # _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"
4312	  ;;
4313	esac
4314	;;
4315      mingw* | cygwin* | os2* | pw32* | cegcc*)
4316	# This hack is so that the source file can tell whether it is being
4317	# built for inclusion in a dll (and should export symbols for example).
4318	m4_if([$1], [GCJ], [],
4319	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4320	;;
4321      dgux*)
4322	case $cc_basename in
4323	  ec++*)
4324	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4325	    ;;
4326	  ghcx*)
4327	    # Green Hills C++ Compiler
4328	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4329	    ;;
4330	  *)
4331	    ;;
4332	esac
4333	;;
4334      freebsd* | dragonfly*)
4335	# FreeBSD uses GNU C++
4336	;;
4337      hpux9* | hpux10* | hpux11*)
4338	case $cc_basename in
4339	  CC*)
4340	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4341	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4342	    if test ia64 != "$host_cpu"; then
4343	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4344	    fi
4345	    ;;
4346	  aCC*)
4347	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4348	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4349	    case $host_cpu in
4350	    hppa*64*|ia64*)
4351	      # +Z the default
4352	      ;;
4353	    *)
4354	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4355	      ;;
4356	    esac
4357	    ;;
4358	  *)
4359	    ;;
4360	esac
4361	;;
4362      interix*)
4363	# This is c89, which is MS Visual C++ (no shared libs)
4364	# Anyone wants to do a port?
4365	;;
4366      irix5* | irix6* | nonstopux*)
4367	case $cc_basename in
4368	  CC*)
4369	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4370	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4371	    # CC pic flag -KPIC is the default.
4372	    ;;
4373	  *)
4374	    ;;
4375	esac
4376	;;
4377      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4378	case $cc_basename in
4379	  KCC*)
4380	    # KAI C++ Compiler
4381	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4382	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4383	    ;;
4384	  ecpc* )
4385	    # old Intel C++ for x86_64, which still supported -KPIC.
4386	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4387	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4388	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4389	    ;;
4390	  icpc* )
4391	    # Intel C++, used to be incompatible with GCC.
4392	    # ICC 10 doesn't accept -KPIC any more.
4393	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4394	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4395	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4396	    ;;
4397	  pgCC* | pgcpp*)
4398	    # Portland Group C++ compiler
4399	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4400	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4401	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4402	    ;;
4403	  cxx*)
4404	    # Compaq C++
4405	    # Make sure the PIC flag is empty.  It appears that all Alpha
4406	    # Linux and Compaq Tru64 Unix objects are PIC.
4407	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4408	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4409	    ;;
4410	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4411	    # IBM XL 8.0, 9.0 on PPC and BlueGene
4412	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4413	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4414	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4415	    ;;
4416	  *)
4417	    case `$CC -V 2>&1 | sed 5q` in
4418	    *Sun\ C*)
4419	      # Sun C++ 5.9
4420	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4421	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4422	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4423	      ;;
4424	    esac
4425	    ;;
4426	esac
4427	;;
4428      lynxos*)
4429	;;
4430      m88k*)
4431	;;
4432      mvs*)
4433	case $cc_basename in
4434	  cxx*)
4435	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4436	    ;;
4437	  *)
4438	    ;;
4439	esac
4440	;;
4441      netbsd*)
4442	;;
4443      *qnx* | *nto*)
4444        # QNX uses GNU C++, but need to define -shared option too, otherwise
4445        # it will coredump.
4446        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4447        ;;
4448      osf3* | osf4* | osf5*)
4449	case $cc_basename in
4450	  KCC*)
4451	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4452	    ;;
4453	  RCC*)
4454	    # Rational C++ 2.4.1
4455	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4456	    ;;
4457	  cxx*)
4458	    # Digital/Compaq C++
4459	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4460	    # Make sure the PIC flag is empty.  It appears that all Alpha
4461	    # Linux and Compaq Tru64 Unix objects are PIC.
4462	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4463	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4464	    ;;
4465	  *)
4466	    ;;
4467	esac
4468	;;
4469      psos*)
4470	;;
4471      solaris*)
4472	case $cc_basename in
4473	  CC* | sunCC*)
4474	    # Sun C++ 4.2, 5.x and Centerline C++
4475	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4476	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4477	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4478	    ;;
4479	  gcx*)
4480	    # Green Hills C++ Compiler
4481	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4482	    ;;
4483	  *)
4484	    ;;
4485	esac
4486	;;
4487      sunos4*)
4488	case $cc_basename in
4489	  CC*)
4490	    # Sun C++ 4.x
4491	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4492	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4493	    ;;
4494	  lcc*)
4495	    # Lucid
4496	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4497	    ;;
4498	  *)
4499	    ;;
4500	esac
4501	;;
4502      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4503	case $cc_basename in
4504	  CC*)
4505	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4506	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4507	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4508	    ;;
4509	esac
4510	;;
4511      tandem*)
4512	case $cc_basename in
4513	  NCC*)
4514	    # NonStop-UX NCC 3.20
4515	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4516	    ;;
4517	  *)
4518	    ;;
4519	esac
4520	;;
4521      vxworks*)
4522	;;
4523      *)
4524	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4525	;;
4526    esac
4527  fi
4528],
4529[
4530  if test yes = "$GCC"; then
4531    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4532    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4533
4534    case $host_os in
4535      aix*)
4536      # All AIX code is PIC.
4537      if test ia64 = "$host_cpu"; then
4538	# AIX 5 now supports IA64 processor
4539	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4540      fi
4541      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4542      ;;
4543
4544    amigaos*)
4545      case $host_cpu in
4546      powerpc)
4547            # see comment about AmigaOS4 .so support
4548            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4549        ;;
4550      m68k)
4551            # FIXME: we need at least 68020 code to build shared libraries, but
4552            # adding the '-m68020' flag to GCC prevents building anything better,
4553            # like '-m68040'.
4554            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4555        ;;
4556      esac
4557      ;;
4558
4559    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4560      # PIC is the default for these OSes.
4561      ;;
4562
4563    mingw* | cygwin* | pw32* | os2* | cegcc*)
4564      # This hack is so that the source file can tell whether it is being
4565      # built for inclusion in a dll (and should export symbols for example).
4566      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4567      # (--disable-auto-import) libraries
4568      m4_if([$1], [GCJ], [],
4569	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4570      case $host_os in
4571      os2*)
4572	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4573	;;
4574      esac
4575      ;;
4576
4577    darwin* | rhapsody*)
4578      # PIC is the default on this platform
4579      # Common symbols not allowed in MH_DYLIB files
4580      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4581      ;;
4582
4583    haiku*)
4584      # PIC is the default for Haiku.
4585      # The "-static" flag exists, but is broken.
4586      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4587      ;;
4588
4589    hpux*)
4590      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4591      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4592      # sets the default TLS model and affects inlining.
4593      case $host_cpu in
4594      hppa*64*)
4595	# +Z the default
4596	;;
4597      *)
4598	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4599	;;
4600      esac
4601      ;;
4602
4603    interix[[3-9]]*)
4604      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4605      # Instead, we relocate shared libraries at runtime.
4606      ;;
4607
4608    msdosdjgpp*)
4609      # Just because we use GCC doesn't mean we suddenly get shared libraries
4610      # on systems that don't support them.
4611      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4612      enable_shared=no
4613      ;;
4614
4615    *nto* | *qnx*)
4616      # QNX uses GNU C++, but need to define -shared option too, otherwise
4617      # it will coredump.
4618      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4619      ;;
4620
4621    sysv4*MP*)
4622      if test -d /usr/nec; then
4623	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4624      fi
4625      ;;
4626
4627    *)
4628      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4629      ;;
4630    esac
4631
4632    case $cc_basename in
4633    nvcc*) # Cuda Compiler Driver 2.2
4634      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4635      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4636        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4637      fi
4638      ;;
4639    esac
4640  else
4641    # PORTME Check for flag to pass linker flags through the system compiler.
4642    case $host_os in
4643    aix*)
4644      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4645      if test ia64 = "$host_cpu"; then
4646	# AIX 5 now supports IA64 processor
4647	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4648      else
4649	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4650      fi
4651      ;;
4652
4653    darwin* | rhapsody*)
4654      # PIC is the default on this platform
4655      # Common symbols not allowed in MH_DYLIB files
4656      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4657      case $cc_basename in
4658      nagfor*)
4659        # NAG Fortran compiler
4660        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4661        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4662        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4663        ;;
4664      esac
4665      ;;
4666
4667    mingw* | cygwin* | pw32* | os2* | cegcc*)
4668      # This hack is so that the source file can tell whether it is being
4669      # built for inclusion in a dll (and should export symbols for example).
4670      m4_if([$1], [GCJ], [],
4671	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4672      case $host_os in
4673      os2*)
4674	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4675	;;
4676      esac
4677      ;;
4678
4679    hpux9* | hpux10* | hpux11*)
4680      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4681      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4682      # not for PA HP-UX.
4683      case $host_cpu in
4684      hppa*64*|ia64*)
4685	# +Z the default
4686	;;
4687      *)
4688	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4689	;;
4690      esac
4691      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4692      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4693      ;;
4694
4695    irix5* | irix6* | nonstopux*)
4696      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4697      # PIC (with -KPIC) is the default.
4698      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4699      ;;
4700
4701    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4702      case $cc_basename in
4703      # old Intel for x86_64, which still supported -KPIC.
4704      ecc*)
4705	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4706	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4707	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4708        ;;
4709      # icc used to be incompatible with GCC.
4710      # ICC 10 doesn't accept -KPIC any more.
4711      icc* | ifort*)
4712	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4713	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4714	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4715        ;;
4716      # Lahey Fortran 8.1.
4717      lf95*)
4718	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4719	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4720	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4721	;;
4722      nagfor*)
4723	# NAG Fortran compiler
4724	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4725	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4726	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4727	;;
4728      tcc*)
4729	# Fabrice Bellard et al's Tiny C Compiler
4730	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4731	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4732	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4733	;;
4734      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4735        # Portland Group compilers (*not* the Pentium gcc compiler,
4736	# which looks to be a dead project)
4737	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4738	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4739	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4740        ;;
4741      ccc*)
4742        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4743        # All Alpha code is PIC.
4744        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4745        ;;
4746      xl* | bgxl* | bgf* | mpixl*)
4747	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4748	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4749	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4750	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4751	;;
4752      *)
4753	case `$CC -V 2>&1 | sed 5q` in
4754	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4755	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
4756	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4757	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4758	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4759	  ;;
4760	*Sun\ F* | *Sun*Fortran*)
4761	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4762	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4763	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4764	  ;;
4765	*Sun\ C*)
4766	  # Sun C 5.9
4767	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4768	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4769	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4770	  ;;
4771        *Intel*\ [[CF]]*Compiler*)
4772	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4773	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4774	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4775	  ;;
4776	*Portland\ Group*)
4777	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4778	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4779	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4780	  ;;
4781	esac
4782	;;
4783      esac
4784      ;;
4785
4786    newsos6)
4787      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4788      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4789      ;;
4790
4791    *nto* | *qnx*)
4792      # QNX uses GNU C++, but need to define -shared option too, otherwise
4793      # it will coredump.
4794      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4795      ;;
4796
4797    osf3* | osf4* | osf5*)
4798      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4799      # All OSF/1 code is PIC.
4800      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4801      ;;
4802
4803    rdos*)
4804      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4805      ;;
4806
4807    solaris*)
4808      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4809      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4810      case $cc_basename in
4811      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4812	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4813      *)
4814	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4815      esac
4816      ;;
4817
4818    sunos4*)
4819      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4820      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4821      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4822      ;;
4823
4824    sysv4 | sysv4.2uw2* | sysv4.3*)
4825      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4826      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4827      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4828      ;;
4829
4830    sysv4*MP*)
4831      if test -d /usr/nec; then
4832	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4833	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4834      fi
4835      ;;
4836
4837    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4838      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4839      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4840      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4841      ;;
4842
4843    unicos*)
4844      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4845      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4846      ;;
4847
4848    uts4*)
4849      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4850      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4851      ;;
4852
4853    *)
4854      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4855      ;;
4856    esac
4857  fi
4858])
4859case $host_os in
4860  # For platforms that do not support PIC, -DPIC is meaningless:
4861  *djgpp*)
4862    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4863    ;;
4864  *)
4865    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4866    ;;
4867esac
4868
4869AC_CACHE_CHECK([for $compiler option to produce PIC],
4870  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4871  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4872_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4873
4874#
4875# Check to make sure the PIC flag actually works.
4876#
4877if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4878  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4879    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4880    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4881    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4882     "" | " "*) ;;
4883     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4884     esac],
4885    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4886     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4887fi
4888_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4889	[Additional compiler flags for building library objects])
4890
4891_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4892	[How to pass a linker flag through the compiler])
4893#
4894# Check to make sure the static flag actually works.
4895#
4896wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4897_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4898  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4899  $lt_tmp_static_flag,
4900  [],
4901  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4902_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4903	[Compiler flag to prevent dynamic linking])
4904])# _LT_COMPILER_PIC
4905
4906
4907# _LT_LINKER_SHLIBS([TAGNAME])
4908# ----------------------------
4909# See if the linker supports building shared libraries.
4910m4_defun([_LT_LINKER_SHLIBS],
4911[AC_REQUIRE([LT_PATH_LD])dnl
4912AC_REQUIRE([LT_PATH_NM])dnl
4913m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4914m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4915m4_require([_LT_DECL_EGREP])dnl
4916m4_require([_LT_DECL_SED])dnl
4917m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4918m4_require([_LT_TAG_COMPILER])dnl
4919AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4920m4_if([$1], [CXX], [
4921  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4922  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4923  case $host_os in
4924  aix[[4-9]]*)
4925    # If we're using GNU nm, then we don't want the "-C" option.
4926    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
4927    # Without the "-l" option, or with the "-B" option, AIX nm treats
4928    # weak defined symbols like other global defined symbols, whereas
4929    # GNU nm marks them as "W".
4930    # While the 'weak' keyword is ignored in the Export File, we need
4931    # it in the Import File for the 'aix-soname' feature, so we have
4932    # to replace the "-B" option with "-P" for AIX nm.
4933    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4934      _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'
4935    else
4936      _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'
4937    fi
4938    ;;
4939  pw32*)
4940    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
4941    ;;
4942  cygwin* | mingw* | cegcc*)
4943    case $cc_basename in
4944    cl*)
4945      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4946      ;;
4947    *)
4948      _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'
4949      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4950      ;;
4951    esac
4952    ;;
4953  *)
4954    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4955    ;;
4956  esac
4957], [
4958  runpath_var=
4959  _LT_TAGVAR(allow_undefined_flag, $1)=
4960  _LT_TAGVAR(always_export_symbols, $1)=no
4961  _LT_TAGVAR(archive_cmds, $1)=
4962  _LT_TAGVAR(archive_expsym_cmds, $1)=
4963  _LT_TAGVAR(compiler_needs_object, $1)=no
4964  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4965  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4966  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4967  _LT_TAGVAR(hardcode_automatic, $1)=no
4968  _LT_TAGVAR(hardcode_direct, $1)=no
4969  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4970  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4971  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4972  _LT_TAGVAR(hardcode_minus_L, $1)=no
4973  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4974  _LT_TAGVAR(inherit_rpath, $1)=no
4975  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4976  _LT_TAGVAR(module_cmds, $1)=
4977  _LT_TAGVAR(module_expsym_cmds, $1)=
4978  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4979  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4980  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4981  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4982  # include_expsyms should be a list of space-separated symbols to be *always*
4983  # included in the symbol list
4984  _LT_TAGVAR(include_expsyms, $1)=
4985  # exclude_expsyms can be an extended regexp of symbols to exclude
4986  # it will be wrapped by ' (' and ')$', so one must not match beginning or
4987  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
4988  # as well as any symbol that contains 'd'.
4989  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4990  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4991  # platforms (ab)use it in PIC code, but their linkers get confused if
4992  # the symbol is explicitly referenced.  Since portable code cannot
4993  # rely on this symbol name, it's probably fine to never include it in
4994  # preloaded symbol tables.
4995  # Exclude shared library initialization/finalization symbols.
4996dnl Note also adjust exclude_expsyms for C++ above.
4997  extract_expsyms_cmds=
4998
4999  case $host_os in
5000  cygwin* | mingw* | pw32* | cegcc*)
5001    # FIXME: the MSVC++ port hasn't been tested in a loooong time
5002    # When not using gcc, we currently assume that we are using
5003    # Microsoft Visual C++.
5004    if test yes != "$GCC"; then
5005      with_gnu_ld=no
5006    fi
5007    ;;
5008  interix*)
5009    # we just hope/assume this is gcc and not c89 (= MSVC++)
5010    with_gnu_ld=yes
5011    ;;
5012  openbsd* | bitrig*)
5013    with_gnu_ld=no
5014    ;;
5015  esac
5016
5017  _LT_TAGVAR(ld_shlibs, $1)=yes
5018
5019  # On some targets, GNU ld is compatible enough with the native linker
5020  # that we're better off using the native interface for both.
5021  lt_use_gnu_ld_interface=no
5022  if test yes = "$with_gnu_ld"; then
5023    case $host_os in
5024      aix*)
5025	# The AIX port of GNU ld has always aspired to compatibility
5026	# with the native linker.  However, as the warning in the GNU ld
5027	# block says, versions before 2.19.5* couldn't really create working
5028	# shared libraries, regardless of the interface used.
5029	case `$LD -v 2>&1` in
5030	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
5031	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
5032	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
5033	  *)
5034	    lt_use_gnu_ld_interface=yes
5035	    ;;
5036	esac
5037	;;
5038      *)
5039	lt_use_gnu_ld_interface=yes
5040	;;
5041    esac
5042  fi
5043
5044  if test yes = "$lt_use_gnu_ld_interface"; then
5045    # If archive_cmds runs LD, not CC, wlarc should be empty
5046    wlarc='$wl'
5047
5048    # Set some defaults for GNU ld with shared library support. These
5049    # are reset later if shared libraries are not supported. Putting them
5050    # here allows them to be overridden if necessary.
5051    runpath_var=LD_RUN_PATH
5052    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5053    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
5054    # ancient GNU ld didn't support --whole-archive et. al.
5055    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
5056      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
5057    else
5058      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5059    fi
5060    supports_anon_versioning=no
5061    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
5062      *GNU\ gold*) supports_anon_versioning=yes ;;
5063      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5064      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5065      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5066      *\ 2.11.*) ;; # other 2.11 versions
5067      *) supports_anon_versioning=yes ;;
5068    esac
5069
5070    # See if GNU ld supports shared libraries.
5071    case $host_os in
5072    aix[[3-9]]*)
5073      # On AIX/PPC, the GNU linker is very broken
5074      if test ia64 != "$host_cpu"; then
5075	_LT_TAGVAR(ld_shlibs, $1)=no
5076	cat <<_LT_EOF 1>&2
5077
5078*** Warning: the GNU linker, at least up to release 2.19, is reported
5079*** to be unable to reliably create shared libraries on AIX.
5080*** Therefore, libtool is disabling shared libraries support.  If you
5081*** really care for shared libraries, you may want to install binutils
5082*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
5083*** You will then need to restart the configuration process.
5084
5085_LT_EOF
5086      fi
5087      ;;
5088
5089    amigaos*)
5090      case $host_cpu in
5091      powerpc)
5092            # see comment about AmigaOS4 .so support
5093            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5094            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5095        ;;
5096      m68k)
5097            _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)'
5098            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5099            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5100        ;;
5101      esac
5102      ;;
5103
5104    beos*)
5105      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5106	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5107	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5108	# support --undefined.  This deserves some investigation.  FIXME
5109	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5110      else
5111	_LT_TAGVAR(ld_shlibs, $1)=no
5112      fi
5113      ;;
5114
5115    cygwin* | mingw* | pw32* | cegcc*)
5116      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5117      # as there is no search path for DLLs.
5118      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5119      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
5120      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5121      _LT_TAGVAR(always_export_symbols, $1)=no
5122      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5123      _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'
5124      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
5125
5126      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5127        _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'
5128	# If the export-symbols file already is a .def file, use it as
5129	# is; otherwise, prepend EXPORTS...
5130	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5131          cp $export_symbols $output_objdir/$soname.def;
5132        else
5133          echo EXPORTS > $output_objdir/$soname.def;
5134          cat $export_symbols >> $output_objdir/$soname.def;
5135        fi~
5136        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5137      else
5138	_LT_TAGVAR(ld_shlibs, $1)=no
5139      fi
5140      ;;
5141
5142    haiku*)
5143      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5144      _LT_TAGVAR(link_all_deplibs, $1)=yes
5145      ;;
5146
5147    os2*)
5148      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5149      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5150      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5151      shrext_cmds=.dll
5152      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5153	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5154	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5155	$ECHO EXPORTS >> $output_objdir/$libname.def~
5156	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5157	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5158	emximp -o $lib $output_objdir/$libname.def'
5159      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5160	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5161	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5162	$ECHO EXPORTS >> $output_objdir/$libname.def~
5163	prefix_cmds="$SED"~
5164	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5165	  prefix_cmds="$prefix_cmds -e 1d";
5166	fi~
5167	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5168	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5169	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5170	emximp -o $lib $output_objdir/$libname.def'
5171      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5172      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5173      ;;
5174
5175    interix[[3-9]]*)
5176      _LT_TAGVAR(hardcode_direct, $1)=no
5177      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5178      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5179      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5180      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5181      # Instead, shared libraries are loaded at an image base (0x10000000 by
5182      # default) and relocated if they conflict, which is a slow very memory
5183      # consuming and fragmenting process.  To avoid this, we pick a random,
5184      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5185      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5186      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5187      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5188      ;;
5189
5190    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
5191      tmp_diet=no
5192      if test linux-dietlibc = "$host_os"; then
5193	case $cc_basename in
5194	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
5195	esac
5196      fi
5197      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
5198	 && test no = "$tmp_diet"
5199      then
5200	tmp_addflag=' $pic_flag'
5201	tmp_sharedflag='-shared'
5202	case $cc_basename,$host_cpu in
5203        pgcc*)				# Portland Group C compiler
5204	  _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'
5205	  tmp_addflag=' $pic_flag'
5206	  ;;
5207	pgf77* | pgf90* | pgf95* | pgfortran*)
5208					# Portland Group f77 and f90 compilers
5209	  _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'
5210	  tmp_addflag=' $pic_flag -Mnomain' ;;
5211	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
5212	  tmp_addflag=' -i_dynamic' ;;
5213	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5214	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5215	ifc* | ifort*)			# Intel Fortran compiler
5216	  tmp_addflag=' -nofor_main' ;;
5217	lf95*)				# Lahey Fortran 8.1
5218	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
5219	  tmp_sharedflag='--shared' ;;
5220        nagfor*)                        # NAGFOR 5.3
5221          tmp_sharedflag='-Wl,-shared' ;;
5222	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
5223	  tmp_sharedflag='-qmkshrobj'
5224	  tmp_addflag= ;;
5225	nvcc*)	# Cuda Compiler Driver 2.2
5226	  _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'
5227	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5228	  ;;
5229	esac
5230	case `$CC -V 2>&1 | sed 5q` in
5231	*Sun\ C*)			# Sun C 5.9
5232	  _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'
5233	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5234	  tmp_sharedflag='-G' ;;
5235	*Sun\ F*)			# Sun Fortran 8.3
5236	  tmp_sharedflag='-G' ;;
5237	esac
5238	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5239
5240        if test yes = "$supports_anon_versioning"; then
5241          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5242            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5243            echo "local: *; };" >> $output_objdir/$libname.ver~
5244            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
5245        fi
5246
5247	case $cc_basename in
5248	tcc*)
5249	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
5250	  ;;
5251	xlf* | bgf* | bgxlf* | mpixlf*)
5252	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
5253	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
5254	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5255	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
5256	  if test yes = "$supports_anon_versioning"; then
5257	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5258              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5259              echo "local: *; };" >> $output_objdir/$libname.ver~
5260              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
5261	  fi
5262	  ;;
5263	esac
5264      else
5265        _LT_TAGVAR(ld_shlibs, $1)=no
5266      fi
5267      ;;
5268
5269    netbsd*)
5270      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5271	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5272	wlarc=
5273      else
5274	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5275	_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'
5276      fi
5277      ;;
5278
5279    solaris*)
5280      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
5281	_LT_TAGVAR(ld_shlibs, $1)=no
5282	cat <<_LT_EOF 1>&2
5283
5284*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5285*** create shared libraries on Solaris systems.  Therefore, libtool
5286*** is disabling shared libraries support.  We urge you to upgrade GNU
5287*** binutils to release 2.9.1 or newer.  Another option is to modify
5288*** your PATH or compiler configuration so that the native linker is
5289*** used, and then restart.
5290
5291_LT_EOF
5292      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5293	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5294	_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'
5295      else
5296	_LT_TAGVAR(ld_shlibs, $1)=no
5297      fi
5298      ;;
5299
5300    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5301      case `$LD -v 2>&1` in
5302        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5303	_LT_TAGVAR(ld_shlibs, $1)=no
5304	cat <<_LT_EOF 1>&2
5305
5306*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
5307*** reliably create shared libraries on SCO systems.  Therefore, libtool
5308*** is disabling shared libraries support.  We urge you to upgrade GNU
5309*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5310*** your PATH or compiler configuration so that the native linker is
5311*** used, and then restart.
5312
5313_LT_EOF
5314	;;
5315	*)
5316	  # For security reasons, it is highly recommended that you always
5317	  # use absolute paths for naming shared libraries, and exclude the
5318	  # DT_RUNPATH tag from executables and libraries.  But doing so
5319	  # requires that you compile everything twice, which is a pain.
5320	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5321	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5322	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5323	    _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'
5324	  else
5325	    _LT_TAGVAR(ld_shlibs, $1)=no
5326	  fi
5327	;;
5328      esac
5329      ;;
5330
5331    sunos4*)
5332      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5333      wlarc=
5334      _LT_TAGVAR(hardcode_direct, $1)=yes
5335      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5336      ;;
5337
5338    *)
5339      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5340	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5341	_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'
5342      else
5343	_LT_TAGVAR(ld_shlibs, $1)=no
5344      fi
5345      ;;
5346    esac
5347
5348    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
5349      runpath_var=
5350      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5351      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5352      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5353    fi
5354  else
5355    # PORTME fill in a description of your system's linker (not GNU ld)
5356    case $host_os in
5357    aix3*)
5358      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5359      _LT_TAGVAR(always_export_symbols, $1)=yes
5360      _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'
5361      # Note: this linker hardcodes the directories in LIBPATH if there
5362      # are no directories specified by -L.
5363      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5364      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
5365	# Neither direct hardcoding nor static linking is supported with a
5366	# broken collect2.
5367	_LT_TAGVAR(hardcode_direct, $1)=unsupported
5368      fi
5369      ;;
5370
5371    aix[[4-9]]*)
5372      if test ia64 = "$host_cpu"; then
5373	# On IA64, the linker does run time linking by default, so we don't
5374	# have to do anything special.
5375	aix_use_runtimelinking=no
5376	exp_sym_flag='-Bexport'
5377	no_entry_flag=
5378      else
5379	# If we're using GNU nm, then we don't want the "-C" option.
5380	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
5381	# Without the "-l" option, or with the "-B" option, AIX nm treats
5382	# weak defined symbols like other global defined symbols, whereas
5383	# GNU nm marks them as "W".
5384	# While the 'weak' keyword is ignored in the Export File, we need
5385	# it in the Import File for the 'aix-soname' feature, so we have
5386	# to replace the "-B" option with "-P" for AIX nm.
5387	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5388	  _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'
5389	else
5390	  _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'
5391	fi
5392	aix_use_runtimelinking=no
5393
5394	# Test if we are trying to use run time linking or normal
5395	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5396	# have runtime linking enabled, and use it for executables.
5397	# For shared libraries, we enable/disable runtime linking
5398	# depending on the kind of the shared library created -
5399	# when "with_aix_soname,aix_use_runtimelinking" is:
5400	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
5401	# "aix,yes"  lib.so          shared, rtl:yes, for executables
5402	#            lib.a           static archive
5403	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
5404	#            lib.a(lib.so.V) shared, rtl:no,  for executables
5405	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
5406	#            lib.a(lib.so.V) shared, rtl:no
5407	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
5408	#            lib.a           static archive
5409	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5410	  for ld_flag in $LDFLAGS; do
5411	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
5412	    aix_use_runtimelinking=yes
5413	    break
5414	  fi
5415	  done
5416	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
5417	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
5418	    # so we don't have lib.a shared libs to link our executables.
5419	    # We have to force runtime linking in this case.
5420	    aix_use_runtimelinking=yes
5421	    LDFLAGS="$LDFLAGS -Wl,-brtl"
5422	  fi
5423	  ;;
5424	esac
5425
5426	exp_sym_flag='-bexport'
5427	no_entry_flag='-bnoentry'
5428      fi
5429
5430      # When large executables or shared objects are built, AIX ld can
5431      # have problems creating the table of contents.  If linking a library
5432      # or program results in "error TOC overflow" add -mminimal-toc to
5433      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5434      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5435
5436      _LT_TAGVAR(archive_cmds, $1)=''
5437      _LT_TAGVAR(hardcode_direct, $1)=yes
5438      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5439      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5440      _LT_TAGVAR(link_all_deplibs, $1)=yes
5441      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
5442      case $with_aix_soname,$aix_use_runtimelinking in
5443      aix,*) ;; # traditional, no import file
5444      svr4,* | *,yes) # use import file
5445	# The Import File defines what to hardcode.
5446	_LT_TAGVAR(hardcode_direct, $1)=no
5447	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5448	;;
5449      esac
5450
5451      if test yes = "$GCC"; then
5452	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5453	# We only want to do this on AIX 4.2 and lower, the check
5454	# below for broken collect2 doesn't work under 4.3+
5455	  collect2name=`$CC -print-prog-name=collect2`
5456	  if test -f "$collect2name" &&
5457	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5458	  then
5459	  # We have reworked collect2
5460	  :
5461	  else
5462	  # We have old collect2
5463	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
5464	  # It fails to find uninstalled libraries when the uninstalled
5465	  # path is not listed in the libpath.  Setting hardcode_minus_L
5466	  # to unsupported forces relinking
5467	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5468	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5469	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
5470	  fi
5471	  ;;
5472	esac
5473	shared_flag='-shared'
5474	if test yes = "$aix_use_runtimelinking"; then
5475	  shared_flag="$shared_flag "'$wl-G'
5476	fi
5477	# Need to ensure runtime linking is disabled for the traditional
5478	# shared library, or the linker may eventually find shared libraries
5479	# /with/ Import File - we do not want to mix them.
5480	shared_flag_aix='-shared'
5481	shared_flag_svr4='-shared $wl-G'
5482      else
5483	# not using gcc
5484	if test ia64 = "$host_cpu"; then
5485	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5486	# chokes on -Wl,-G. The following line is correct:
5487	  shared_flag='-G'
5488	else
5489	  if test yes = "$aix_use_runtimelinking"; then
5490	    shared_flag='$wl-G'
5491	  else
5492	    shared_flag='$wl-bM:SRE'
5493	  fi
5494	  shared_flag_aix='$wl-bM:SRE'
5495	  shared_flag_svr4='$wl-G'
5496	fi
5497      fi
5498
5499      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
5500      # It seems that -bexpall does not export symbols beginning with
5501      # underscore (_), so it is better to generate a list of symbols to export.
5502      _LT_TAGVAR(always_export_symbols, $1)=yes
5503      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
5504	# Warning - without using the other runtime loading flags (-brtl),
5505	# -berok will link without error, but may produce a broken library.
5506	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5507        # Determine the default libpath from the value encoded in an
5508        # empty executable.
5509        _LT_SYS_MODULE_PATH_AIX([$1])
5510        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5511        _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' '$shared_flag
5512      else
5513	if test ia64 = "$host_cpu"; then
5514	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
5515	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5516	  _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"
5517	else
5518	 # Determine the default libpath from the value encoded in an
5519	 # empty executable.
5520	 _LT_SYS_MODULE_PATH_AIX([$1])
5521	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5522	  # Warning - without using the other run time loading flags,
5523	  # -berok will link without error, but may produce a broken library.
5524	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
5525	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
5526	  if test yes = "$with_gnu_ld"; then
5527	    # We only use this code for GNU lds that support --whole-archive.
5528	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
5529	  else
5530	    # Exported symbols can be pulled into shared objects from archives
5531	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5532	  fi
5533	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5534	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
5535	  # -brtl affects multiple linker settings, -berok does not and is overridden later
5536	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
5537	  if test svr4 != "$with_aix_soname"; then
5538	    # This is similar to how AIX traditionally builds its shared libraries.
5539	    _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/$soname'
5540	  fi
5541	  if test aix != "$with_aix_soname"; then
5542	    _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'
5543	  else
5544	    # used by -dlpreopen to get the symbols
5545	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
5546	  fi
5547	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
5548	fi
5549      fi
5550      ;;
5551
5552    amigaos*)
5553      case $host_cpu in
5554      powerpc)
5555            # see comment about AmigaOS4 .so support
5556            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5557            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5558        ;;
5559      m68k)
5560            _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)'
5561            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5562            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5563        ;;
5564      esac
5565      ;;
5566
5567    bsdi[[45]]*)
5568      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5569      ;;
5570
5571    cygwin* | mingw* | pw32* | cegcc*)
5572      # When not using gcc, we currently assume that we are using
5573      # Microsoft Visual C++.
5574      # hardcode_libdir_flag_spec is actually meaningless, as there is
5575      # no search path for DLLs.
5576      case $cc_basename in
5577      cl*)
5578	# Native MSVC
5579	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5580	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5581	_LT_TAGVAR(always_export_symbols, $1)=yes
5582	_LT_TAGVAR(file_list_spec, $1)='@'
5583	# Tell ltmain to make .lib files, not .a files.
5584	libext=lib
5585	# Tell ltmain to make .dll files, not .so files.
5586	shrext_cmds=.dll
5587	# FIXME: Setting linknames here is a bad hack.
5588	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
5589	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5590            cp "$export_symbols" "$output_objdir/$soname.def";
5591            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
5592          else
5593            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
5594          fi~
5595          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5596          linknames='
5597	# The linker will not automatically build a static lib if we build a DLL.
5598	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5599	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5600	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5601	_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'
5602	# Don't use ranlib
5603	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5604	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5605          lt_tool_outputfile="@TOOL_OUTPUT@"~
5606          case $lt_outputfile in
5607            *.exe|*.EXE) ;;
5608            *)
5609              lt_outputfile=$lt_outputfile.exe
5610              lt_tool_outputfile=$lt_tool_outputfile.exe
5611              ;;
5612          esac~
5613          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
5614            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5615            $RM "$lt_outputfile.manifest";
5616          fi'
5617	;;
5618      *)
5619	# Assume MSVC wrapper
5620	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5621	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5622	# Tell ltmain to make .lib files, not .a files.
5623	libext=lib
5624	# Tell ltmain to make .dll files, not .so files.
5625	shrext_cmds=.dll
5626	# FIXME: Setting linknames here is a bad hack.
5627	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5628	# The linker will automatically build a .lib file if we build a DLL.
5629	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5630	# FIXME: Should let the user specify the lib program.
5631	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5632	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5633	;;
5634      esac
5635      ;;
5636
5637    darwin* | rhapsody*)
5638      _LT_DARWIN_LINKER_FEATURES($1)
5639      ;;
5640
5641    dgux*)
5642      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5643      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5644      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5645      ;;
5646
5647    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5648    # support.  Future versions do this automatically, but an explicit c++rt0.o
5649    # does not break anything, and helps significantly (at the cost of a little
5650    # extra space).
5651    freebsd2.2*)
5652      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5653      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5654      _LT_TAGVAR(hardcode_direct, $1)=yes
5655      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5656      ;;
5657
5658    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5659    freebsd2.*)
5660      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5661      _LT_TAGVAR(hardcode_direct, $1)=yes
5662      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5663      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5664      ;;
5665
5666    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5667    freebsd* | dragonfly*)
5668      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5669      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5670      _LT_TAGVAR(hardcode_direct, $1)=yes
5671      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5672      ;;
5673
5674    hpux9*)
5675      if test yes = "$GCC"; then
5676	_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'
5677      else
5678	_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'
5679      fi
5680      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5681      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5682      _LT_TAGVAR(hardcode_direct, $1)=yes
5683
5684      # hardcode_minus_L: Not really in the search PATH,
5685      # but as the default location of the library.
5686      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5687      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5688      ;;
5689
5690    hpux10*)
5691      if test yes,no = "$GCC,$with_gnu_ld"; then
5692	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5693      else
5694	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5695      fi
5696      if test no = "$with_gnu_ld"; then
5697	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5698	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5699	_LT_TAGVAR(hardcode_direct, $1)=yes
5700	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5701	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5702	# hardcode_minus_L: Not really in the search PATH,
5703	# but as the default location of the library.
5704	_LT_TAGVAR(hardcode_minus_L, $1)=yes
5705      fi
5706      ;;
5707
5708    hpux11*)
5709      if test yes,no = "$GCC,$with_gnu_ld"; then
5710	case $host_cpu in
5711	hppa*64*)
5712	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5713	  ;;
5714	ia64*)
5715	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5716	  ;;
5717	*)
5718	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5719	  ;;
5720	esac
5721      else
5722	case $host_cpu in
5723	hppa*64*)
5724	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5725	  ;;
5726	ia64*)
5727	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5728	  ;;
5729	*)
5730	m4_if($1, [], [
5731	  # Older versions of the 11.00 compiler do not understand -b yet
5732	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5733	  _LT_LINKER_OPTION([if $CC understands -b],
5734	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5735	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5736	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5737	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5738	  ;;
5739	esac
5740      fi
5741      if test no = "$with_gnu_ld"; then
5742	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5743	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5744
5745	case $host_cpu in
5746	hppa*64*|ia64*)
5747	  _LT_TAGVAR(hardcode_direct, $1)=no
5748	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5749	  ;;
5750	*)
5751	  _LT_TAGVAR(hardcode_direct, $1)=yes
5752	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5753	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5754
5755	  # hardcode_minus_L: Not really in the search PATH,
5756	  # but as the default location of the library.
5757	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5758	  ;;
5759	esac
5760      fi
5761      ;;
5762
5763    irix5* | irix6* | nonstopux*)
5764      if test yes = "$GCC"; then
5765	_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'
5766	# Try to use the -exported_symbol ld option, if it does not
5767	# work, assume that -exports_file does not work either and
5768	# implicitly export all symbols.
5769	# This should be the same for all languages, so no per-tag cache variable.
5770	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5771	  [lt_cv_irix_exported_symbol],
5772	  [save_LDFLAGS=$LDFLAGS
5773	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
5774	   AC_LINK_IFELSE(
5775	     [AC_LANG_SOURCE(
5776	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5777			      [C++], [[int foo (void) { return 0; }]],
5778			      [Fortran 77], [[
5779      subroutine foo
5780      end]],
5781			      [Fortran], [[
5782      subroutine foo
5783      end]])])],
5784	      [lt_cv_irix_exported_symbol=yes],
5785	      [lt_cv_irix_exported_symbol=no])
5786           LDFLAGS=$save_LDFLAGS])
5787	if test yes = "$lt_cv_irix_exported_symbol"; then
5788          _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'
5789	fi
5790      else
5791	_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'
5792	_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'
5793      fi
5794      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5795      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5796      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5797      _LT_TAGVAR(inherit_rpath, $1)=yes
5798      _LT_TAGVAR(link_all_deplibs, $1)=yes
5799      ;;
5800
5801    linux*)
5802      case $cc_basename in
5803      tcc*)
5804	# Fabrice Bellard et al's Tiny C Compiler
5805	_LT_TAGVAR(ld_shlibs, $1)=yes
5806	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5807	;;
5808      esac
5809      ;;
5810
5811    netbsd*)
5812      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5813	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5814      else
5815	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5816      fi
5817      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5818      _LT_TAGVAR(hardcode_direct, $1)=yes
5819      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5820      ;;
5821
5822    newsos6)
5823      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5824      _LT_TAGVAR(hardcode_direct, $1)=yes
5825      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5826      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5827      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5828      ;;
5829
5830    *nto* | *qnx*)
5831      ;;
5832
5833    openbsd* | bitrig*)
5834      if test -f /usr/libexec/ld.so; then
5835	_LT_TAGVAR(hardcode_direct, $1)=yes
5836	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5837	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5838	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5839	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5840	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
5841	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5842	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5843	else
5844	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5845	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5846	fi
5847      else
5848	_LT_TAGVAR(ld_shlibs, $1)=no
5849      fi
5850      ;;
5851
5852    os2*)
5853      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5854      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5855      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5856      shrext_cmds=.dll
5857      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5858	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5859	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5860	$ECHO EXPORTS >> $output_objdir/$libname.def~
5861	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5862	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5863	emximp -o $lib $output_objdir/$libname.def'
5864      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5865	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5866	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5867	$ECHO EXPORTS >> $output_objdir/$libname.def~
5868	prefix_cmds="$SED"~
5869	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5870	  prefix_cmds="$prefix_cmds -e 1d";
5871	fi~
5872	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5873	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5874	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5875	emximp -o $lib $output_objdir/$libname.def'
5876      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5877      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5878      ;;
5879
5880    osf3*)
5881      if test yes = "$GCC"; then
5882	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5883	_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'
5884      else
5885	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5886	_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'
5887      fi
5888      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5889      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5890      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5891      ;;
5892
5893    osf4* | osf5*)	# as osf3* with the addition of -msym flag
5894      if test yes = "$GCC"; then
5895	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5896	_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'
5897	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5898      else
5899	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5900	_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'
5901	_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~
5902          $CC -shared$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'
5903
5904	# Both c and cxx compiler support -rpath directly
5905	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5906      fi
5907      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5908      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5909      ;;
5910
5911    solaris*)
5912      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5913      if test yes = "$GCC"; then
5914	wlarc='$wl'
5915	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5916	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5917          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5918      else
5919	case `$CC -V 2>&1` in
5920	*"Compilers 5.0"*)
5921	  wlarc=''
5922	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
5923	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5924            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5925	  ;;
5926	*)
5927	  wlarc='$wl'
5928	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5929	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5930            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5931	  ;;
5932	esac
5933      fi
5934      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5935      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5936      case $host_os in
5937      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5938      *)
5939	# The compiler driver will combine and reorder linker options,
5940	# but understands '-z linker_flag'.  GCC discards it without '$wl',
5941	# but is careful enough not to reorder.
5942	# Supported since Solaris 2.6 (maybe 2.5.1?)
5943	if test yes = "$GCC"; then
5944	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
5945	else
5946	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5947	fi
5948	;;
5949      esac
5950      _LT_TAGVAR(link_all_deplibs, $1)=yes
5951      ;;
5952
5953    sunos4*)
5954      if test sequent = "$host_vendor"; then
5955	# Use $CC to link under sequent, because it throws in some extra .o
5956	# files that make .init and .fini sections work.
5957	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5958      else
5959	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5960      fi
5961      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5962      _LT_TAGVAR(hardcode_direct, $1)=yes
5963      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5964      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5965      ;;
5966
5967    sysv4)
5968      case $host_vendor in
5969	sni)
5970	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5971	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5972	;;
5973	siemens)
5974	  ## LD is ld it makes a PLAMLIB
5975	  ## CC just makes a GrossModule.
5976	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5977	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5978	  _LT_TAGVAR(hardcode_direct, $1)=no
5979        ;;
5980	motorola)
5981	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5982	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5983	;;
5984      esac
5985      runpath_var='LD_RUN_PATH'
5986      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5987      ;;
5988
5989    sysv4.3*)
5990      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5991      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5992      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5993      ;;
5994
5995    sysv4*MP*)
5996      if test -d /usr/nec; then
5997	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5998	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5999	runpath_var=LD_RUN_PATH
6000	hardcode_runpath_var=yes
6001	_LT_TAGVAR(ld_shlibs, $1)=yes
6002      fi
6003      ;;
6004
6005    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6006      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6007      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6008      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6009      runpath_var='LD_RUN_PATH'
6010
6011      if test yes = "$GCC"; then
6012	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6013	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6014      else
6015	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6016	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6017      fi
6018      ;;
6019
6020    sysv5* | sco3.2v5* | sco5v6*)
6021      # Note: We CANNOT use -z defs as we might desire, because we do not
6022      # link with -lc, and that would cause any symbols used from libc to
6023      # always be unresolved, which means just about no library would
6024      # ever link correctly.  If we're not using GNU ld we use -z text
6025      # though, which does catch some bad symbols but isn't as heavy-handed
6026      # as -z defs.
6027      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6028      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
6029      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6030      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6031      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
6032      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6033      _LT_TAGVAR(link_all_deplibs, $1)=yes
6034      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
6035      runpath_var='LD_RUN_PATH'
6036
6037      if test yes = "$GCC"; then
6038	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6039	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6040      else
6041	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6042	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6043      fi
6044      ;;
6045
6046    uts4*)
6047      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6048      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6049      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6050      ;;
6051
6052    *)
6053      _LT_TAGVAR(ld_shlibs, $1)=no
6054      ;;
6055    esac
6056
6057    if test sni = "$host_vendor"; then
6058      case $host in
6059      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
6060	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
6061	;;
6062      esac
6063    fi
6064  fi
6065])
6066AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6067test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
6068
6069_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
6070
6071_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
6072_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
6073_LT_DECL([], [extract_expsyms_cmds], [2],
6074    [The commands to extract the exported symbol list from a shared archive])
6075
6076#
6077# Do we need to explicitly link libc?
6078#
6079case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
6080x|xyes)
6081  # Assume -lc should be added
6082  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6083
6084  if test yes,yes = "$GCC,$enable_shared"; then
6085    case $_LT_TAGVAR(archive_cmds, $1) in
6086    *'~'*)
6087      # FIXME: we may have to deal with multi-command sequences.
6088      ;;
6089    '$CC '*)
6090      # Test whether the compiler implicitly links with -lc since on some
6091      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6092      # to ld, don't add -lc before -lgcc.
6093      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
6094	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
6095	[$RM conftest*
6096	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6097
6098	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6099	  soname=conftest
6100	  lib=conftest
6101	  libobjs=conftest.$ac_objext
6102	  deplibs=
6103	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
6104	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
6105	  compiler_flags=-v
6106	  linker_flags=-v
6107	  verstring=
6108	  output_objdir=.
6109	  libname=conftest
6110	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
6111	  _LT_TAGVAR(allow_undefined_flag, $1)=
6112	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
6113	  then
6114	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6115	  else
6116	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6117	  fi
6118	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6119	else
6120	  cat conftest.err 1>&5
6121	fi
6122	$RM conftest*
6123	])
6124      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
6125      ;;
6126    esac
6127  fi
6128  ;;
6129esac
6130
6131_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
6132    [Whether or not to add -lc for building shared libraries])
6133_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
6134    [enable_shared_with_static_runtimes], [0],
6135    [Whether or not to disallow shared libs when runtime libs are static])
6136_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
6137    [Compiler flag to allow reflexive dlopens])
6138_LT_TAGDECL([], [whole_archive_flag_spec], [1],
6139    [Compiler flag to generate shared objects directly from archives])
6140_LT_TAGDECL([], [compiler_needs_object], [1],
6141    [Whether the compiler copes with passing no objects directly])
6142_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
6143    [Create an old-style archive from a shared archive])
6144_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
6145    [Create a temporary old-style archive to link instead of a shared archive])
6146_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
6147_LT_TAGDECL([], [archive_expsym_cmds], [2])
6148_LT_TAGDECL([], [module_cmds], [2],
6149    [Commands used to build a loadable module if different from building
6150    a shared archive.])
6151_LT_TAGDECL([], [module_expsym_cmds], [2])
6152_LT_TAGDECL([], [with_gnu_ld], [1],
6153    [Whether we are building with GNU ld or not])
6154_LT_TAGDECL([], [allow_undefined_flag], [1],
6155    [Flag that allows shared libraries with undefined symbols to be built])
6156_LT_TAGDECL([], [no_undefined_flag], [1],
6157    [Flag that enforces no undefined symbols])
6158_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
6159    [Flag to hardcode $libdir into a binary during linking.
6160    This must work even if $libdir does not exist])
6161_LT_TAGDECL([], [hardcode_libdir_separator], [1],
6162    [Whether we need a single "-rpath" flag with a separated argument])
6163_LT_TAGDECL([], [hardcode_direct], [0],
6164    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6165    DIR into the resulting binary])
6166_LT_TAGDECL([], [hardcode_direct_absolute], [0],
6167    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6168    DIR into the resulting binary and the resulting library dependency is
6169    "absolute", i.e impossible to change by setting $shlibpath_var if the
6170    library is relocated])
6171_LT_TAGDECL([], [hardcode_minus_L], [0],
6172    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
6173    into the resulting binary])
6174_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
6175    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
6176    into the resulting binary])
6177_LT_TAGDECL([], [hardcode_automatic], [0],
6178    [Set to "yes" if building a shared library automatically hardcodes DIR
6179    into the library and all subsequent libraries and executables linked
6180    against it])
6181_LT_TAGDECL([], [inherit_rpath], [0],
6182    [Set to yes if linker adds runtime paths of dependent libraries
6183    to runtime path list])
6184_LT_TAGDECL([], [link_all_deplibs], [0],
6185    [Whether libtool must link a program against all its dependency libraries])
6186_LT_TAGDECL([], [always_export_symbols], [0],
6187    [Set to "yes" if exported symbols are required])
6188_LT_TAGDECL([], [export_symbols_cmds], [2],
6189    [The commands to list exported symbols])
6190_LT_TAGDECL([], [exclude_expsyms], [1],
6191    [Symbols that should not be listed in the preloaded symbols])
6192_LT_TAGDECL([], [include_expsyms], [1],
6193    [Symbols that must always be exported])
6194_LT_TAGDECL([], [prelink_cmds], [2],
6195    [Commands necessary for linking programs (against libraries) with templates])
6196_LT_TAGDECL([], [postlink_cmds], [2],
6197    [Commands necessary for finishing linking programs])
6198_LT_TAGDECL([], [file_list_spec], [1],
6199    [Specify filename containing input files])
6200dnl FIXME: Not yet implemented
6201dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
6202dnl    [Compiler flag to generate thread safe objects])
6203])# _LT_LINKER_SHLIBS
6204
6205
6206# _LT_LANG_C_CONFIG([TAG])
6207# ------------------------
6208# Ensure that the configuration variables for a C compiler are suitably
6209# defined.  These variables are subsequently used by _LT_CONFIG to write
6210# the compiler configuration to 'libtool'.
6211m4_defun([_LT_LANG_C_CONFIG],
6212[m4_require([_LT_DECL_EGREP])dnl
6213lt_save_CC=$CC
6214AC_LANG_PUSH(C)
6215
6216# Source file extension for C test sources.
6217ac_ext=c
6218
6219# Object file extension for compiled C test sources.
6220objext=o
6221_LT_TAGVAR(objext, $1)=$objext
6222
6223# Code to be used in simple compile tests
6224lt_simple_compile_test_code="int some_variable = 0;"
6225
6226# Code to be used in simple link tests
6227lt_simple_link_test_code='int main(){return(0);}'
6228
6229_LT_TAG_COMPILER
6230# Save the default compiler, since it gets overwritten when the other
6231# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
6232compiler_DEFAULT=$CC
6233
6234# save warnings/boilerplate of simple test code
6235_LT_COMPILER_BOILERPLATE
6236_LT_LINKER_BOILERPLATE
6237
6238if test -n "$compiler"; then
6239  _LT_COMPILER_NO_RTTI($1)
6240  _LT_COMPILER_PIC($1)
6241  _LT_COMPILER_C_O($1)
6242  _LT_COMPILER_FILE_LOCKS($1)
6243  _LT_LINKER_SHLIBS($1)
6244  _LT_SYS_DYNAMIC_LINKER($1)
6245  _LT_LINKER_HARDCODE_LIBPATH($1)
6246  LT_SYS_DLOPEN_SELF
6247  _LT_CMD_STRIPLIB
6248
6249  # Report what library types will actually be built
6250  AC_MSG_CHECKING([if libtool supports shared libraries])
6251  AC_MSG_RESULT([$can_build_shared])
6252
6253  AC_MSG_CHECKING([whether to build shared libraries])
6254  test no = "$can_build_shared" && enable_shared=no
6255
6256  # On AIX, shared libraries and static libraries use the same namespace, and
6257  # are all built from PIC.
6258  case $host_os in
6259  aix3*)
6260    test yes = "$enable_shared" && enable_static=no
6261    if test -n "$RANLIB"; then
6262      archive_cmds="$archive_cmds~\$RANLIB \$lib"
6263      postinstall_cmds='$RANLIB $lib'
6264    fi
6265    ;;
6266
6267  aix[[4-9]]*)
6268    if test ia64 != "$host_cpu"; then
6269      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
6270      yes,aix,yes) ;;			# shared object as lib.so file only
6271      yes,svr4,*) ;;			# shared object as lib.so archive member only
6272      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
6273      esac
6274    fi
6275    ;;
6276  esac
6277  AC_MSG_RESULT([$enable_shared])
6278
6279  AC_MSG_CHECKING([whether to build static libraries])
6280  # Make sure either enable_shared or enable_static is yes.
6281  test yes = "$enable_shared" || enable_static=yes
6282  AC_MSG_RESULT([$enable_static])
6283
6284  _LT_CONFIG($1)
6285fi
6286AC_LANG_POP
6287CC=$lt_save_CC
6288])# _LT_LANG_C_CONFIG
6289
6290
6291# _LT_LANG_CXX_CONFIG([TAG])
6292# --------------------------
6293# Ensure that the configuration variables for a C++ compiler are suitably
6294# defined.  These variables are subsequently used by _LT_CONFIG to write
6295# the compiler configuration to 'libtool'.
6296m4_defun([_LT_LANG_CXX_CONFIG],
6297[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6298m4_require([_LT_DECL_EGREP])dnl
6299m4_require([_LT_PATH_MANIFEST_TOOL])dnl
6300if test -n "$CXX" && ( test no != "$CXX" &&
6301    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
6302    (test g++ != "$CXX"))); then
6303  AC_PROG_CXXCPP
6304else
6305  _lt_caught_CXX_error=yes
6306fi
6307
6308AC_LANG_PUSH(C++)
6309_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6310_LT_TAGVAR(allow_undefined_flag, $1)=
6311_LT_TAGVAR(always_export_symbols, $1)=no
6312_LT_TAGVAR(archive_expsym_cmds, $1)=
6313_LT_TAGVAR(compiler_needs_object, $1)=no
6314_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6315_LT_TAGVAR(hardcode_direct, $1)=no
6316_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6317_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6318_LT_TAGVAR(hardcode_libdir_separator, $1)=
6319_LT_TAGVAR(hardcode_minus_L, $1)=no
6320_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6321_LT_TAGVAR(hardcode_automatic, $1)=no
6322_LT_TAGVAR(inherit_rpath, $1)=no
6323_LT_TAGVAR(module_cmds, $1)=
6324_LT_TAGVAR(module_expsym_cmds, $1)=
6325_LT_TAGVAR(link_all_deplibs, $1)=unknown
6326_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6327_LT_TAGVAR(reload_flag, $1)=$reload_flag
6328_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6329_LT_TAGVAR(no_undefined_flag, $1)=
6330_LT_TAGVAR(whole_archive_flag_spec, $1)=
6331_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6332
6333# Source file extension for C++ test sources.
6334ac_ext=cpp
6335
6336# Object file extension for compiled C++ test sources.
6337objext=o
6338_LT_TAGVAR(objext, $1)=$objext
6339
6340# No sense in running all these tests if we already determined that
6341# the CXX compiler isn't working.  Some variables (like enable_shared)
6342# are currently assumed to apply to all compilers on this platform,
6343# and will be corrupted by setting them based on a non-working compiler.
6344if test yes != "$_lt_caught_CXX_error"; then
6345  # Code to be used in simple compile tests
6346  lt_simple_compile_test_code="int some_variable = 0;"
6347
6348  # Code to be used in simple link tests
6349  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
6350
6351  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6352  _LT_TAG_COMPILER
6353
6354  # save warnings/boilerplate of simple test code
6355  _LT_COMPILER_BOILERPLATE
6356  _LT_LINKER_BOILERPLATE
6357
6358  # Allow CC to be a program name with arguments.
6359  lt_save_CC=$CC
6360  lt_save_CFLAGS=$CFLAGS
6361  lt_save_LD=$LD
6362  lt_save_GCC=$GCC
6363  GCC=$GXX
6364  lt_save_with_gnu_ld=$with_gnu_ld
6365  lt_save_path_LD=$lt_cv_path_LD
6366  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
6367    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
6368  else
6369    $as_unset lt_cv_prog_gnu_ld
6370  fi
6371  if test -n "${lt_cv_path_LDCXX+set}"; then
6372    lt_cv_path_LD=$lt_cv_path_LDCXX
6373  else
6374    $as_unset lt_cv_path_LD
6375  fi
6376  test -z "${LDCXX+set}" || LD=$LDCXX
6377  CC=${CXX-"c++"}
6378  CFLAGS=$CXXFLAGS
6379  compiler=$CC
6380  _LT_TAGVAR(compiler, $1)=$CC
6381  _LT_CC_BASENAME([$compiler])
6382
6383  if test -n "$compiler"; then
6384    # We don't want -fno-exception when compiling C++ code, so set the
6385    # no_builtin_flag separately
6386    if test yes = "$GXX"; then
6387      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
6388    else
6389      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
6390    fi
6391
6392    if test yes = "$GXX"; then
6393      # Set up default GNU C++ configuration
6394
6395      LT_PATH_LD
6396
6397      # Check if GNU C++ uses GNU ld as the underlying linker, since the
6398      # archiving commands below assume that GNU ld is being used.
6399      if test yes = "$with_gnu_ld"; then
6400        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6401        _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'
6402
6403        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6404        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6405
6406        # If archive_cmds runs LD, not CC, wlarc should be empty
6407        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
6408        #     investigate it a little bit more. (MM)
6409        wlarc='$wl'
6410
6411        # ancient GNU ld didn't support --whole-archive et. al.
6412        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
6413	  $GREP 'no-whole-archive' > /dev/null; then
6414          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6415        else
6416          _LT_TAGVAR(whole_archive_flag_spec, $1)=
6417        fi
6418      else
6419        with_gnu_ld=no
6420        wlarc=
6421
6422        # A generic and very simple default shared library creation
6423        # command for GNU C++ for the case where it uses the native
6424        # linker, instead of GNU ld.  If possible, this setting should
6425        # overridden to take advantage of the native linker features on
6426        # the platform it is being used on.
6427        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6428      fi
6429
6430      # Commands to make compiler produce verbose output that lists
6431      # what "hidden" libraries, object files and flags are used when
6432      # linking a shared library.
6433      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6434
6435    else
6436      GXX=no
6437      with_gnu_ld=no
6438      wlarc=
6439    fi
6440
6441    # PORTME: fill in a description of your system's C++ link characteristics
6442    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6443    _LT_TAGVAR(ld_shlibs, $1)=yes
6444    case $host_os in
6445      aix3*)
6446        # FIXME: insert proper C++ library support
6447        _LT_TAGVAR(ld_shlibs, $1)=no
6448        ;;
6449      aix[[4-9]]*)
6450        if test ia64 = "$host_cpu"; then
6451          # On IA64, the linker does run time linking by default, so we don't
6452          # have to do anything special.
6453          aix_use_runtimelinking=no
6454          exp_sym_flag='-Bexport'
6455          no_entry_flag=
6456        else
6457          aix_use_runtimelinking=no
6458
6459          # Test if we are trying to use run time linking or normal
6460          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6461          # have runtime linking enabled, and use it for executables.
6462          # For shared libraries, we enable/disable runtime linking
6463          # depending on the kind of the shared library created -
6464          # when "with_aix_soname,aix_use_runtimelinking" is:
6465          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
6466          # "aix,yes"  lib.so          shared, rtl:yes, for executables
6467          #            lib.a           static archive
6468          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
6469          #            lib.a(lib.so.V) shared, rtl:no,  for executables
6470          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
6471          #            lib.a(lib.so.V) shared, rtl:no
6472          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
6473          #            lib.a           static archive
6474          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6475	    for ld_flag in $LDFLAGS; do
6476	      case $ld_flag in
6477	      *-brtl*)
6478	        aix_use_runtimelinking=yes
6479	        break
6480	        ;;
6481	      esac
6482	    done
6483	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
6484	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
6485	      # so we don't have lib.a shared libs to link our executables.
6486	      # We have to force runtime linking in this case.
6487	      aix_use_runtimelinking=yes
6488	      LDFLAGS="$LDFLAGS -Wl,-brtl"
6489	    fi
6490	    ;;
6491          esac
6492
6493          exp_sym_flag='-bexport'
6494          no_entry_flag='-bnoentry'
6495        fi
6496
6497        # When large executables or shared objects are built, AIX ld can
6498        # have problems creating the table of contents.  If linking a library
6499        # or program results in "error TOC overflow" add -mminimal-toc to
6500        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
6501        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6502
6503        _LT_TAGVAR(archive_cmds, $1)=''
6504        _LT_TAGVAR(hardcode_direct, $1)=yes
6505        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6506        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6507        _LT_TAGVAR(link_all_deplibs, $1)=yes
6508        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
6509        case $with_aix_soname,$aix_use_runtimelinking in
6510        aix,*) ;;	# no import file
6511        svr4,* | *,yes) # use import file
6512          # The Import File defines what to hardcode.
6513          _LT_TAGVAR(hardcode_direct, $1)=no
6514          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6515          ;;
6516        esac
6517
6518        if test yes = "$GXX"; then
6519          case $host_os in aix4.[[012]]|aix4.[[012]].*)
6520          # We only want to do this on AIX 4.2 and lower, the check
6521          # below for broken collect2 doesn't work under 4.3+
6522	  collect2name=`$CC -print-prog-name=collect2`
6523	  if test -f "$collect2name" &&
6524	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6525	  then
6526	    # We have reworked collect2
6527	    :
6528	  else
6529	    # We have old collect2
6530	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
6531	    # It fails to find uninstalled libraries when the uninstalled
6532	    # path is not listed in the libpath.  Setting hardcode_minus_L
6533	    # to unsupported forces relinking
6534	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
6535	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6536	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
6537	  fi
6538          esac
6539          shared_flag='-shared'
6540	  if test yes = "$aix_use_runtimelinking"; then
6541	    shared_flag=$shared_flag' $wl-G'
6542	  fi
6543	  # Need to ensure runtime linking is disabled for the traditional
6544	  # shared library, or the linker may eventually find shared libraries
6545	  # /with/ Import File - we do not want to mix them.
6546	  shared_flag_aix='-shared'
6547	  shared_flag_svr4='-shared $wl-G'
6548        else
6549          # not using gcc
6550          if test ia64 = "$host_cpu"; then
6551	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6552	  # chokes on -Wl,-G. The following line is correct:
6553	  shared_flag='-G'
6554          else
6555	    if test yes = "$aix_use_runtimelinking"; then
6556	      shared_flag='$wl-G'
6557	    else
6558	      shared_flag='$wl-bM:SRE'
6559	    fi
6560	    shared_flag_aix='$wl-bM:SRE'
6561	    shared_flag_svr4='$wl-G'
6562          fi
6563        fi
6564
6565        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
6566        # It seems that -bexpall does not export symbols beginning with
6567        # underscore (_), so it is better to generate a list of symbols to
6568	# export.
6569        _LT_TAGVAR(always_export_symbols, $1)=yes
6570	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
6571          # Warning - without using the other runtime loading flags (-brtl),
6572          # -berok will link without error, but may produce a broken library.
6573          # The "-G" linker flag allows undefined symbols.
6574          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
6575          # Determine the default libpath from the value encoded in an empty
6576          # executable.
6577          _LT_SYS_MODULE_PATH_AIX([$1])
6578          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6579
6580          _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' '$shared_flag
6581        else
6582          if test ia64 = "$host_cpu"; then
6583	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
6584	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6585	    _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"
6586          else
6587	    # Determine the default libpath from the value encoded in an
6588	    # empty executable.
6589	    _LT_SYS_MODULE_PATH_AIX([$1])
6590	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6591	    # Warning - without using the other run time loading flags,
6592	    # -berok will link without error, but may produce a broken library.
6593	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
6594	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
6595	    if test yes = "$with_gnu_ld"; then
6596	      # We only use this code for GNU lds that support --whole-archive.
6597	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6598	    else
6599	      # Exported symbols can be pulled into shared objects from archives
6600	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6601	    fi
6602	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6603	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
6604	    # -brtl affects multiple linker settings, -berok does not and is overridden later
6605	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
6606	    if test svr4 != "$with_aix_soname"; then
6607	      # This is similar to how AIX traditionally builds its shared
6608	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
6609	      _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/$soname'
6610	    fi
6611	    if test aix != "$with_aix_soname"; then
6612	      _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'
6613	    else
6614	      # used by -dlpreopen to get the symbols
6615	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
6616	    fi
6617	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
6618          fi
6619        fi
6620        ;;
6621
6622      beos*)
6623	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6624	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6625	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6626	  # support --undefined.  This deserves some investigation.  FIXME
6627	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6628	else
6629	  _LT_TAGVAR(ld_shlibs, $1)=no
6630	fi
6631	;;
6632
6633      chorus*)
6634        case $cc_basename in
6635          *)
6636	  # FIXME: insert proper C++ library support
6637	  _LT_TAGVAR(ld_shlibs, $1)=no
6638	  ;;
6639        esac
6640        ;;
6641
6642      cygwin* | mingw* | pw32* | cegcc*)
6643	case $GXX,$cc_basename in
6644	,cl* | no,cl*)
6645	  # Native MSVC
6646	  # hardcode_libdir_flag_spec is actually meaningless, as there is
6647	  # no search path for DLLs.
6648	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6649	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6650	  _LT_TAGVAR(always_export_symbols, $1)=yes
6651	  _LT_TAGVAR(file_list_spec, $1)='@'
6652	  # Tell ltmain to make .lib files, not .a files.
6653	  libext=lib
6654	  # Tell ltmain to make .dll files, not .so files.
6655	  shrext_cmds=.dll
6656	  # FIXME: Setting linknames here is a bad hack.
6657	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
6658	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6659              cp "$export_symbols" "$output_objdir/$soname.def";
6660              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
6661            else
6662              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
6663            fi~
6664            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6665            linknames='
6666	  # The linker will not automatically build a static lib if we build a DLL.
6667	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6668	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6669	  # Don't use ranlib
6670	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6671	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6672            lt_tool_outputfile="@TOOL_OUTPUT@"~
6673            case $lt_outputfile in
6674              *.exe|*.EXE) ;;
6675              *)
6676                lt_outputfile=$lt_outputfile.exe
6677                lt_tool_outputfile=$lt_tool_outputfile.exe
6678                ;;
6679            esac~
6680            func_to_tool_file "$lt_outputfile"~
6681            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
6682              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6683              $RM "$lt_outputfile.manifest";
6684            fi'
6685	  ;;
6686	*)
6687	  # g++
6688	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6689	  # as there is no search path for DLLs.
6690	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6691	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
6692	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6693	  _LT_TAGVAR(always_export_symbols, $1)=no
6694	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6695
6696	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6697	    _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'
6698	    # If the export-symbols file already is a .def file, use it as
6699	    # is; otherwise, prepend EXPORTS...
6700	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6701              cp $export_symbols $output_objdir/$soname.def;
6702            else
6703              echo EXPORTS > $output_objdir/$soname.def;
6704              cat $export_symbols >> $output_objdir/$soname.def;
6705            fi~
6706            $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'
6707	  else
6708	    _LT_TAGVAR(ld_shlibs, $1)=no
6709	  fi
6710	  ;;
6711	esac
6712	;;
6713      darwin* | rhapsody*)
6714        _LT_DARWIN_LINKER_FEATURES($1)
6715	;;
6716
6717      os2*)
6718	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6719	_LT_TAGVAR(hardcode_minus_L, $1)=yes
6720	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6721	shrext_cmds=.dll
6722	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6723	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6724	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6725	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6726	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
6727	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6728	  emximp -o $lib $output_objdir/$libname.def'
6729	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6730	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6731	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6732	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6733	  prefix_cmds="$SED"~
6734	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
6735	    prefix_cmds="$prefix_cmds -e 1d";
6736	  fi~
6737	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
6738	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
6739	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6740	  emximp -o $lib $output_objdir/$libname.def'
6741	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
6742	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6743	;;
6744
6745      dgux*)
6746        case $cc_basename in
6747          ec++*)
6748	    # FIXME: insert proper C++ library support
6749	    _LT_TAGVAR(ld_shlibs, $1)=no
6750	    ;;
6751          ghcx*)
6752	    # Green Hills C++ Compiler
6753	    # FIXME: insert proper C++ library support
6754	    _LT_TAGVAR(ld_shlibs, $1)=no
6755	    ;;
6756          *)
6757	    # FIXME: insert proper C++ library support
6758	    _LT_TAGVAR(ld_shlibs, $1)=no
6759	    ;;
6760        esac
6761        ;;
6762
6763      freebsd2.*)
6764        # C++ shared libraries reported to be fairly broken before
6765	# switch to ELF
6766        _LT_TAGVAR(ld_shlibs, $1)=no
6767        ;;
6768
6769      freebsd-elf*)
6770        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6771        ;;
6772
6773      freebsd* | dragonfly*)
6774        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6775        # conventions
6776        _LT_TAGVAR(ld_shlibs, $1)=yes
6777        ;;
6778
6779      haiku*)
6780        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6781        _LT_TAGVAR(link_all_deplibs, $1)=yes
6782        ;;
6783
6784      hpux9*)
6785        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6786        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6787        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6788        _LT_TAGVAR(hardcode_direct, $1)=yes
6789        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6790				             # but as the default
6791				             # location of the library.
6792
6793        case $cc_basename in
6794          CC*)
6795            # FIXME: insert proper C++ library support
6796            _LT_TAGVAR(ld_shlibs, $1)=no
6797            ;;
6798          aCC*)
6799            _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 $lib'
6800            # Commands to make compiler produce verbose output that lists
6801            # what "hidden" libraries, object files and flags are used when
6802            # linking a shared library.
6803            #
6804            # There doesn't appear to be a way to prevent this compiler from
6805            # explicitly linking system object files so we need to strip them
6806            # from the output so that they don't get included in the library
6807            # dependencies.
6808            output_verbose_link_cmd='templist=`($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"'
6809            ;;
6810          *)
6811            if test yes = "$GXX"; then
6812              _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'
6813            else
6814              # FIXME: insert proper C++ library support
6815              _LT_TAGVAR(ld_shlibs, $1)=no
6816            fi
6817            ;;
6818        esac
6819        ;;
6820
6821      hpux10*|hpux11*)
6822        if test no = "$with_gnu_ld"; then
6823	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6824	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6825
6826          case $host_cpu in
6827            hppa*64*|ia64*)
6828              ;;
6829            *)
6830	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6831              ;;
6832          esac
6833        fi
6834        case $host_cpu in
6835          hppa*64*|ia64*)
6836            _LT_TAGVAR(hardcode_direct, $1)=no
6837            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6838            ;;
6839          *)
6840            _LT_TAGVAR(hardcode_direct, $1)=yes
6841            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6842            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6843					         # but as the default
6844					         # location of the library.
6845            ;;
6846        esac
6847
6848        case $cc_basename in
6849          CC*)
6850	    # FIXME: insert proper C++ library support
6851	    _LT_TAGVAR(ld_shlibs, $1)=no
6852	    ;;
6853          aCC*)
6854	    case $host_cpu in
6855	      hppa*64*)
6856	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6857	        ;;
6858	      ia64*)
6859	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6860	        ;;
6861	      *)
6862	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6863	        ;;
6864	    esac
6865	    # Commands to make compiler produce verbose output that lists
6866	    # what "hidden" libraries, object files and flags are used when
6867	    # linking a shared library.
6868	    #
6869	    # There doesn't appear to be a way to prevent this compiler from
6870	    # explicitly linking system object files so we need to strip them
6871	    # from the output so that they don't get included in the library
6872	    # dependencies.
6873	    output_verbose_link_cmd='templist=`($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"'
6874	    ;;
6875          *)
6876	    if test yes = "$GXX"; then
6877	      if test no = "$with_gnu_ld"; then
6878	        case $host_cpu in
6879	          hppa*64*)
6880	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6881	            ;;
6882	          ia64*)
6883	            _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'
6884	            ;;
6885	          *)
6886	            _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'
6887	            ;;
6888	        esac
6889	      fi
6890	    else
6891	      # FIXME: insert proper C++ library support
6892	      _LT_TAGVAR(ld_shlibs, $1)=no
6893	    fi
6894	    ;;
6895        esac
6896        ;;
6897
6898      interix[[3-9]]*)
6899	_LT_TAGVAR(hardcode_direct, $1)=no
6900	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6901	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6902	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6903	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6904	# Instead, shared libraries are loaded at an image base (0x10000000 by
6905	# default) and relocated if they conflict, which is a slow very memory
6906	# consuming and fragmenting process.  To avoid this, we pick a random,
6907	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6908	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6909	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6910	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6911	;;
6912      irix5* | irix6*)
6913        case $cc_basename in
6914          CC*)
6915	    # SGI C++
6916	    _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'
6917
6918	    # Archives containing C++ object files must be created using
6919	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6920	    # necessary to make sure instantiated templates are included
6921	    # in the archive.
6922	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6923	    ;;
6924          *)
6925	    if test yes = "$GXX"; then
6926	      if test no = "$with_gnu_ld"; then
6927	        _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'
6928	      else
6929	        _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'
6930	      fi
6931	    fi
6932	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6933	    ;;
6934        esac
6935        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6936        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6937        _LT_TAGVAR(inherit_rpath, $1)=yes
6938        ;;
6939
6940      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6941        case $cc_basename in
6942          KCC*)
6943	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6944
6945	    # KCC will only create a shared library if the output file
6946	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6947	    # to its proper name (with version) after linking.
6948	    _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'
6949	    _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 $lib'
6950	    # Commands to make compiler produce verbose output that lists
6951	    # what "hidden" libraries, object files and flags are used when
6952	    # linking a shared library.
6953	    #
6954	    # There doesn't appear to be a way to prevent this compiler from
6955	    # explicitly linking system object files so we need to strip them
6956	    # from the output so that they don't get included in the library
6957	    # dependencies.
6958	    output_verbose_link_cmd='templist=`$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"'
6959
6960	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6961	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6962
6963	    # Archives containing C++ object files must be created using
6964	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6965	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6966	    ;;
6967	  icpc* | ecpc* )
6968	    # Intel C++
6969	    with_gnu_ld=yes
6970	    # version 8.0 and above of icpc choke on multiply defined symbols
6971	    # if we add $predep_objects and $postdep_objects, however 7.1 and
6972	    # earlier do not add the objects themselves.
6973	    case `$CC -V 2>&1` in
6974	      *"Version 7."*)
6975	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6976		_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'
6977		;;
6978	      *)  # Version 8.0 or newer
6979	        tmp_idyn=
6980	        case $host_cpu in
6981		  ia64*) tmp_idyn=' -i_dynamic';;
6982		esac
6983	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6984		_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'
6985		;;
6986	    esac
6987	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6988	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6989	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6990	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6991	    ;;
6992          pgCC* | pgcpp*)
6993            # Portland Group C++ compiler
6994	    case `$CC -V` in
6995	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6996	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6997               rm -rf $tpldir~
6998               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6999               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
7000	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
7001                rm -rf $tpldir~
7002                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
7003                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
7004                $RANLIB $oldlib'
7005	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
7006                rm -rf $tpldir~
7007                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7008                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7009	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
7010                rm -rf $tpldir~
7011                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7012                $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'
7013	      ;;
7014	    *) # Version 6 and above use weak symbols
7015	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7016	      _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'
7017	      ;;
7018	    esac
7019
7020	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
7021	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7022	    _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'
7023            ;;
7024	  cxx*)
7025	    # Compaq C++
7026	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7027	    _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'
7028
7029	    runpath_var=LD_RUN_PATH
7030	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7031	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7032
7033	    # Commands to make compiler produce verbose output that lists
7034	    # what "hidden" libraries, object files and flags are used when
7035	    # linking a shared library.
7036	    #
7037	    # There doesn't appear to be a way to prevent this compiler from
7038	    # explicitly linking system object files so we need to strip them
7039	    # from the output so that they don't get included in the library
7040	    # dependencies.
7041	    output_verbose_link_cmd='templist=`$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'
7042	    ;;
7043	  xl* | mpixl* | bgxl*)
7044	    # IBM XL 8.0 on PPC, with GNU ld
7045	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7046	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7047	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
7048	    if test yes = "$supports_anon_versioning"; then
7049	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
7050                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
7051                echo "local: *; };" >> $output_objdir/$libname.ver~
7052                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
7053	    fi
7054	    ;;
7055	  *)
7056	    case `$CC -V 2>&1 | sed 5q` in
7057	    *Sun\ C*)
7058	      # Sun C++ 5.9
7059	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7060	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7061	      _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'
7062	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7063	      _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'
7064	      _LT_TAGVAR(compiler_needs_object, $1)=yes
7065
7066	      # Not sure whether something based on
7067	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
7068	      # would be better.
7069	      output_verbose_link_cmd='func_echo_all'
7070
7071	      # Archives containing C++ object files must be created using
7072	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7073	      # necessary to make sure instantiated templates are included
7074	      # in the archive.
7075	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7076	      ;;
7077	    esac
7078	    ;;
7079	esac
7080	;;
7081
7082      lynxos*)
7083        # FIXME: insert proper C++ library support
7084	_LT_TAGVAR(ld_shlibs, $1)=no
7085	;;
7086
7087      m88k*)
7088        # FIXME: insert proper C++ library support
7089        _LT_TAGVAR(ld_shlibs, $1)=no
7090	;;
7091
7092      mvs*)
7093        case $cc_basename in
7094          cxx*)
7095	    # FIXME: insert proper C++ library support
7096	    _LT_TAGVAR(ld_shlibs, $1)=no
7097	    ;;
7098	  *)
7099	    # FIXME: insert proper C++ library support
7100	    _LT_TAGVAR(ld_shlibs, $1)=no
7101	    ;;
7102	esac
7103	;;
7104
7105      netbsd*)
7106        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
7107	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
7108	  wlarc=
7109	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7110	  _LT_TAGVAR(hardcode_direct, $1)=yes
7111	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7112	fi
7113	# Workaround some broken pre-1.5 toolchains
7114	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
7115	;;
7116
7117      *nto* | *qnx*)
7118        _LT_TAGVAR(ld_shlibs, $1)=yes
7119	;;
7120
7121      openbsd* | bitrig*)
7122	if test -f /usr/libexec/ld.so; then
7123	  _LT_TAGVAR(hardcode_direct, $1)=yes
7124	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7125	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
7126	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
7127	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7128	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
7129	    _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'
7130	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
7131	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
7132	  fi
7133	  output_verbose_link_cmd=func_echo_all
7134	else
7135	  _LT_TAGVAR(ld_shlibs, $1)=no
7136	fi
7137	;;
7138
7139      osf3* | osf4* | osf5*)
7140        case $cc_basename in
7141          KCC*)
7142	    # Kuck and Associates, Inc. (KAI) C++ Compiler
7143
7144	    # KCC will only create a shared library if the output file
7145	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
7146	    # to its proper name (with version) after linking.
7147	    _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'
7148
7149	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7150	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7151
7152	    # Archives containing C++ object files must be created using
7153	    # the KAI C++ compiler.
7154	    case $host in
7155	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
7156	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
7157	    esac
7158	    ;;
7159          RCC*)
7160	    # Rational C++ 2.4.1
7161	    # FIXME: insert proper C++ library support
7162	    _LT_TAGVAR(ld_shlibs, $1)=no
7163	    ;;
7164          cxx*)
7165	    case $host in
7166	      osf3*)
7167	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7168	        _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'
7169	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7170		;;
7171	      *)
7172	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
7173	        _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'
7174	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
7175                  echo "-hidden">> $lib.exp~
7176                  $CC -shared$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~
7177                  $RM $lib.exp'
7178	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7179		;;
7180	    esac
7181
7182	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7183
7184	    # Commands to make compiler produce verbose output that lists
7185	    # what "hidden" libraries, object files and flags are used when
7186	    # linking a shared library.
7187	    #
7188	    # There doesn't appear to be a way to prevent this compiler from
7189	    # explicitly linking system object files so we need to strip them
7190	    # from the output so that they don't get included in the library
7191	    # dependencies.
7192	    output_verbose_link_cmd='templist=`$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"'
7193	    ;;
7194	  *)
7195	    if test yes,no = "$GXX,$with_gnu_ld"; then
7196	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7197	      case $host in
7198	        osf3*)
7199	          _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'
7200		  ;;
7201	        *)
7202	          _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'
7203		  ;;
7204	      esac
7205
7206	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7207	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7208
7209	      # Commands to make compiler produce verbose output that lists
7210	      # what "hidden" libraries, object files and flags are used when
7211	      # linking a shared library.
7212	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7213
7214	    else
7215	      # FIXME: insert proper C++ library support
7216	      _LT_TAGVAR(ld_shlibs, $1)=no
7217	    fi
7218	    ;;
7219        esac
7220        ;;
7221
7222      psos*)
7223        # FIXME: insert proper C++ library support
7224        _LT_TAGVAR(ld_shlibs, $1)=no
7225        ;;
7226
7227      sunos4*)
7228        case $cc_basename in
7229          CC*)
7230	    # Sun C++ 4.x
7231	    # FIXME: insert proper C++ library support
7232	    _LT_TAGVAR(ld_shlibs, $1)=no
7233	    ;;
7234          lcc*)
7235	    # Lucid
7236	    # FIXME: insert proper C++ library support
7237	    _LT_TAGVAR(ld_shlibs, $1)=no
7238	    ;;
7239          *)
7240	    # FIXME: insert proper C++ library support
7241	    _LT_TAGVAR(ld_shlibs, $1)=no
7242	    ;;
7243        esac
7244        ;;
7245
7246      solaris*)
7247        case $cc_basename in
7248          CC* | sunCC*)
7249	    # Sun C++ 4.2, 5.x and Centerline C++
7250            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
7251	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7252	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7253	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7254              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7255
7256	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7257	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7258	    case $host_os in
7259	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7260	      *)
7261		# The compiler driver will combine and reorder linker options,
7262		# but understands '-z linker_flag'.
7263	        # Supported since Solaris 2.6 (maybe 2.5.1?)
7264		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
7265	        ;;
7266	    esac
7267	    _LT_TAGVAR(link_all_deplibs, $1)=yes
7268
7269	    output_verbose_link_cmd='func_echo_all'
7270
7271	    # Archives containing C++ object files must be created using
7272	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7273	    # necessary to make sure instantiated templates are included
7274	    # in the archive.
7275	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7276	    ;;
7277          gcx*)
7278	    # Green Hills C++ Compiler
7279	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7280
7281	    # The C++ compiler must be used to create the archive.
7282	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
7283	    ;;
7284          *)
7285	    # GNU C++ compiler with Solaris linker
7286	    if test yes,no = "$GXX,$with_gnu_ld"; then
7287	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
7288	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
7289	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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 -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7292
7293	        # Commands to make compiler produce verbose output that lists
7294	        # what "hidden" libraries, object files and flags are used when
7295	        # linking a shared library.
7296	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7297	      else
7298	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
7299	        # platform.
7300	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7301	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7302                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7303
7304	        # Commands to make compiler produce verbose output that lists
7305	        # what "hidden" libraries, object files and flags are used when
7306	        # linking a shared library.
7307	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7308	      fi
7309
7310	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
7311	      case $host_os in
7312		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7313		*)
7314		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
7315		  ;;
7316	      esac
7317	    fi
7318	    ;;
7319        esac
7320        ;;
7321
7322    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
7323      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7324      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7325      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7326      runpath_var='LD_RUN_PATH'
7327
7328      case $cc_basename in
7329        CC*)
7330	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7331	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7332	  ;;
7333	*)
7334	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7335	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7336	  ;;
7337      esac
7338      ;;
7339
7340      sysv5* | sco3.2v5* | sco5v6*)
7341	# Note: We CANNOT use -z defs as we might desire, because we do not
7342	# link with -lc, and that would cause any symbols used from libc to
7343	# always be unresolved, which means just about no library would
7344	# ever link correctly.  If we're not using GNU ld we use -z text
7345	# though, which does catch some bad symbols but isn't as heavy-handed
7346	# as -z defs.
7347	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7348	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
7349	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7350	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7351	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
7352	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
7353	_LT_TAGVAR(link_all_deplibs, $1)=yes
7354	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
7355	runpath_var='LD_RUN_PATH'
7356
7357	case $cc_basename in
7358          CC*)
7359	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7360	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7361	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
7362              '"$_LT_TAGVAR(old_archive_cmds, $1)"
7363	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
7364              '"$_LT_TAGVAR(reload_cmds, $1)"
7365	    ;;
7366	  *)
7367	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7368	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7369	    ;;
7370	esac
7371      ;;
7372
7373      tandem*)
7374        case $cc_basename in
7375          NCC*)
7376	    # NonStop-UX NCC 3.20
7377	    # FIXME: insert proper C++ library support
7378	    _LT_TAGVAR(ld_shlibs, $1)=no
7379	    ;;
7380          *)
7381	    # FIXME: insert proper C++ library support
7382	    _LT_TAGVAR(ld_shlibs, $1)=no
7383	    ;;
7384        esac
7385        ;;
7386
7387      vxworks*)
7388        # FIXME: insert proper C++ library support
7389        _LT_TAGVAR(ld_shlibs, $1)=no
7390        ;;
7391
7392      *)
7393        # FIXME: insert proper C++ library support
7394        _LT_TAGVAR(ld_shlibs, $1)=no
7395        ;;
7396    esac
7397
7398    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
7399    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
7400
7401    _LT_TAGVAR(GCC, $1)=$GXX
7402    _LT_TAGVAR(LD, $1)=$LD
7403
7404    ## CAVEAT EMPTOR:
7405    ## There is no encapsulation within the following macros, do not change
7406    ## the running order or otherwise move them around unless you know exactly
7407    ## what you are doing...
7408    _LT_SYS_HIDDEN_LIBDEPS($1)
7409    _LT_COMPILER_PIC($1)
7410    _LT_COMPILER_C_O($1)
7411    _LT_COMPILER_FILE_LOCKS($1)
7412    _LT_LINKER_SHLIBS($1)
7413    _LT_SYS_DYNAMIC_LINKER($1)
7414    _LT_LINKER_HARDCODE_LIBPATH($1)
7415
7416    _LT_CONFIG($1)
7417  fi # test -n "$compiler"
7418
7419  CC=$lt_save_CC
7420  CFLAGS=$lt_save_CFLAGS
7421  LDCXX=$LD
7422  LD=$lt_save_LD
7423  GCC=$lt_save_GCC
7424  with_gnu_ld=$lt_save_with_gnu_ld
7425  lt_cv_path_LDCXX=$lt_cv_path_LD
7426  lt_cv_path_LD=$lt_save_path_LD
7427  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
7428  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
7429fi # test yes != "$_lt_caught_CXX_error"
7430
7431AC_LANG_POP
7432])# _LT_LANG_CXX_CONFIG
7433
7434
7435# _LT_FUNC_STRIPNAME_CNF
7436# ----------------------
7437# func_stripname_cnf prefix suffix name
7438# strip PREFIX and SUFFIX off of NAME.
7439# PREFIX and SUFFIX must not contain globbing or regex special
7440# characters, hashes, percent signs, but SUFFIX may contain a leading
7441# dot (in which case that matches only a dot).
7442#
7443# This function is identical to the (non-XSI) version of func_stripname,
7444# except this one can be used by m4 code that may be executed by configure,
7445# rather than the libtool script.
7446m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
7447AC_REQUIRE([_LT_DECL_SED])
7448AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
7449func_stripname_cnf ()
7450{
7451  case @S|@2 in
7452  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
7453  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
7454  esac
7455} # func_stripname_cnf
7456])# _LT_FUNC_STRIPNAME_CNF
7457
7458
7459# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
7460# ---------------------------------
7461# Figure out "hidden" library dependencies from verbose
7462# compiler output when linking a shared library.
7463# Parse the compiler output and extract the necessary
7464# objects, libraries and library flags.
7465m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
7466[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
7467AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
7468# Dependencies to place before and after the object being linked:
7469_LT_TAGVAR(predep_objects, $1)=
7470_LT_TAGVAR(postdep_objects, $1)=
7471_LT_TAGVAR(predeps, $1)=
7472_LT_TAGVAR(postdeps, $1)=
7473_LT_TAGVAR(compiler_lib_search_path, $1)=
7474
7475dnl we can't use the lt_simple_compile_test_code here,
7476dnl because it contains code intended for an executable,
7477dnl not a library.  It's possible we should let each
7478dnl tag define a new lt_????_link_test_code variable,
7479dnl but it's only used here...
7480m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
7481int a;
7482void foo (void) { a = 0; }
7483_LT_EOF
7484], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
7485class Foo
7486{
7487public:
7488  Foo (void) { a = 0; }
7489private:
7490  int a;
7491};
7492_LT_EOF
7493], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
7494      subroutine foo
7495      implicit none
7496      integer*4 a
7497      a=0
7498      return
7499      end
7500_LT_EOF
7501], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
7502      subroutine foo
7503      implicit none
7504      integer a
7505      a=0
7506      return
7507      end
7508_LT_EOF
7509], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7510public class foo {
7511  private int a;
7512  public void bar (void) {
7513    a = 0;
7514  }
7515};
7516_LT_EOF
7517], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7518package foo
7519func foo() {
7520}
7521_LT_EOF
7522])
7523
7524_lt_libdeps_save_CFLAGS=$CFLAGS
7525case "$CC $CFLAGS " in #(
7526*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7527*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7528*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7529esac
7530
7531dnl Parse the compiler output and extract the necessary
7532dnl objects, libraries and library flags.
7533if AC_TRY_EVAL(ac_compile); then
7534  # Parse the compiler output and extract the necessary
7535  # objects, libraries and library flags.
7536
7537  # Sentinel used to keep track of whether or not we are before
7538  # the conftest object file.
7539  pre_test_object_deps_done=no
7540
7541  for p in `eval "$output_verbose_link_cmd"`; do
7542    case $prev$p in
7543
7544    -L* | -R* | -l*)
7545       # Some compilers place space between "-{L,R}" and the path.
7546       # Remove the space.
7547       if test x-L = "$p" ||
7548          test x-R = "$p"; then
7549	 prev=$p
7550	 continue
7551       fi
7552
7553       # Expand the sysroot to ease extracting the directories later.
7554       if test -z "$prev"; then
7555         case $p in
7556         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7557         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7558         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7559         esac
7560       fi
7561       case $p in
7562       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7563       esac
7564       if test no = "$pre_test_object_deps_done"; then
7565	 case $prev in
7566	 -L | -R)
7567	   # Internal compiler library paths should come after those
7568	   # provided the user.  The postdeps already come after the
7569	   # user supplied libs so there is no need to process them.
7570	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7571	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
7572	   else
7573	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
7574	   fi
7575	   ;;
7576	 # The "-l" case would never come before the object being
7577	 # linked, so don't bother handling this case.
7578	 esac
7579       else
7580	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7581	   _LT_TAGVAR(postdeps, $1)=$prev$p
7582	 else
7583	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
7584	 fi
7585       fi
7586       prev=
7587       ;;
7588
7589    *.lto.$objext) ;; # Ignore GCC LTO objects
7590    *.$objext)
7591       # This assumes that the test object file only shows up
7592       # once in the compiler output.
7593       if test "$p" = "conftest.$objext"; then
7594	 pre_test_object_deps_done=yes
7595	 continue
7596       fi
7597
7598       if test no = "$pre_test_object_deps_done"; then
7599	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7600	   _LT_TAGVAR(predep_objects, $1)=$p
7601	 else
7602	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7603	 fi
7604       else
7605	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7606	   _LT_TAGVAR(postdep_objects, $1)=$p
7607	 else
7608	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7609	 fi
7610       fi
7611       ;;
7612
7613    *) ;; # Ignore the rest.
7614
7615    esac
7616  done
7617
7618  # Clean up.
7619  rm -f a.out a.exe
7620else
7621  echo "libtool.m4: error: problem compiling $1 test program"
7622fi
7623
7624$RM -f confest.$objext
7625CFLAGS=$_lt_libdeps_save_CFLAGS
7626
7627# PORTME: override above test on systems where it is broken
7628m4_if([$1], [CXX],
7629[case $host_os in
7630interix[[3-9]]*)
7631  # Interix 3.5 installs completely hosed .la files for C++, so rather than
7632  # hack all around it, let's just trust "g++" to DTRT.
7633  _LT_TAGVAR(predep_objects,$1)=
7634  _LT_TAGVAR(postdep_objects,$1)=
7635  _LT_TAGVAR(postdeps,$1)=
7636  ;;
7637esac
7638])
7639
7640case " $_LT_TAGVAR(postdeps, $1) " in
7641*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7642esac
7643 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7644if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7645 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
7646fi
7647_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7648    [The directories searched by this compiler when creating a shared library])
7649_LT_TAGDECL([], [predep_objects], [1],
7650    [Dependencies to place before and after the objects being linked to
7651    create a shared library])
7652_LT_TAGDECL([], [postdep_objects], [1])
7653_LT_TAGDECL([], [predeps], [1])
7654_LT_TAGDECL([], [postdeps], [1])
7655_LT_TAGDECL([], [compiler_lib_search_path], [1],
7656    [The library search path used internally by the compiler when linking
7657    a shared library])
7658])# _LT_SYS_HIDDEN_LIBDEPS
7659
7660
7661# _LT_LANG_F77_CONFIG([TAG])
7662# --------------------------
7663# Ensure that the configuration variables for a Fortran 77 compiler are
7664# suitably defined.  These variables are subsequently used by _LT_CONFIG
7665# to write the compiler configuration to 'libtool'.
7666m4_defun([_LT_LANG_F77_CONFIG],
7667[AC_LANG_PUSH(Fortran 77)
7668if test -z "$F77" || test no = "$F77"; then
7669  _lt_disable_F77=yes
7670fi
7671
7672_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7673_LT_TAGVAR(allow_undefined_flag, $1)=
7674_LT_TAGVAR(always_export_symbols, $1)=no
7675_LT_TAGVAR(archive_expsym_cmds, $1)=
7676_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7677_LT_TAGVAR(hardcode_direct, $1)=no
7678_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7679_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7680_LT_TAGVAR(hardcode_libdir_separator, $1)=
7681_LT_TAGVAR(hardcode_minus_L, $1)=no
7682_LT_TAGVAR(hardcode_automatic, $1)=no
7683_LT_TAGVAR(inherit_rpath, $1)=no
7684_LT_TAGVAR(module_cmds, $1)=
7685_LT_TAGVAR(module_expsym_cmds, $1)=
7686_LT_TAGVAR(link_all_deplibs, $1)=unknown
7687_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7688_LT_TAGVAR(reload_flag, $1)=$reload_flag
7689_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7690_LT_TAGVAR(no_undefined_flag, $1)=
7691_LT_TAGVAR(whole_archive_flag_spec, $1)=
7692_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7693
7694# Source file extension for f77 test sources.
7695ac_ext=f
7696
7697# Object file extension for compiled f77 test sources.
7698objext=o
7699_LT_TAGVAR(objext, $1)=$objext
7700
7701# No sense in running all these tests if we already determined that
7702# the F77 compiler isn't working.  Some variables (like enable_shared)
7703# are currently assumed to apply to all compilers on this platform,
7704# and will be corrupted by setting them based on a non-working compiler.
7705if test yes != "$_lt_disable_F77"; then
7706  # Code to be used in simple compile tests
7707  lt_simple_compile_test_code="\
7708      subroutine t
7709      return
7710      end
7711"
7712
7713  # Code to be used in simple link tests
7714  lt_simple_link_test_code="\
7715      program t
7716      end
7717"
7718
7719  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7720  _LT_TAG_COMPILER
7721
7722  # save warnings/boilerplate of simple test code
7723  _LT_COMPILER_BOILERPLATE
7724  _LT_LINKER_BOILERPLATE
7725
7726  # Allow CC to be a program name with arguments.
7727  lt_save_CC=$CC
7728  lt_save_GCC=$GCC
7729  lt_save_CFLAGS=$CFLAGS
7730  CC=${F77-"f77"}
7731  CFLAGS=$FFLAGS
7732  compiler=$CC
7733  _LT_TAGVAR(compiler, $1)=$CC
7734  _LT_CC_BASENAME([$compiler])
7735  GCC=$G77
7736  if test -n "$compiler"; then
7737    AC_MSG_CHECKING([if libtool supports shared libraries])
7738    AC_MSG_RESULT([$can_build_shared])
7739
7740    AC_MSG_CHECKING([whether to build shared libraries])
7741    test no = "$can_build_shared" && enable_shared=no
7742
7743    # On AIX, shared libraries and static libraries use the same namespace, and
7744    # are all built from PIC.
7745    case $host_os in
7746      aix3*)
7747        test yes = "$enable_shared" && enable_static=no
7748        if test -n "$RANLIB"; then
7749          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7750          postinstall_cmds='$RANLIB $lib'
7751        fi
7752        ;;
7753      aix[[4-9]]*)
7754	if test ia64 != "$host_cpu"; then
7755	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7756	  yes,aix,yes) ;;		# shared object as lib.so file only
7757	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7758	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7759	  esac
7760	fi
7761        ;;
7762    esac
7763    AC_MSG_RESULT([$enable_shared])
7764
7765    AC_MSG_CHECKING([whether to build static libraries])
7766    # Make sure either enable_shared or enable_static is yes.
7767    test yes = "$enable_shared" || enable_static=yes
7768    AC_MSG_RESULT([$enable_static])
7769
7770    _LT_TAGVAR(GCC, $1)=$G77
7771    _LT_TAGVAR(LD, $1)=$LD
7772
7773    ## CAVEAT EMPTOR:
7774    ## There is no encapsulation within the following macros, do not change
7775    ## the running order or otherwise move them around unless you know exactly
7776    ## what you are doing...
7777    _LT_COMPILER_PIC($1)
7778    _LT_COMPILER_C_O($1)
7779    _LT_COMPILER_FILE_LOCKS($1)
7780    _LT_LINKER_SHLIBS($1)
7781    _LT_SYS_DYNAMIC_LINKER($1)
7782    _LT_LINKER_HARDCODE_LIBPATH($1)
7783
7784    _LT_CONFIG($1)
7785  fi # test -n "$compiler"
7786
7787  GCC=$lt_save_GCC
7788  CC=$lt_save_CC
7789  CFLAGS=$lt_save_CFLAGS
7790fi # test yes != "$_lt_disable_F77"
7791
7792AC_LANG_POP
7793])# _LT_LANG_F77_CONFIG
7794
7795
7796# _LT_LANG_FC_CONFIG([TAG])
7797# -------------------------
7798# Ensure that the configuration variables for a Fortran compiler are
7799# suitably defined.  These variables are subsequently used by _LT_CONFIG
7800# to write the compiler configuration to 'libtool'.
7801m4_defun([_LT_LANG_FC_CONFIG],
7802[AC_LANG_PUSH(Fortran)
7803
7804if test -z "$FC" || test no = "$FC"; then
7805  _lt_disable_FC=yes
7806fi
7807
7808_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7809_LT_TAGVAR(allow_undefined_flag, $1)=
7810_LT_TAGVAR(always_export_symbols, $1)=no
7811_LT_TAGVAR(archive_expsym_cmds, $1)=
7812_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7813_LT_TAGVAR(hardcode_direct, $1)=no
7814_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7815_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7816_LT_TAGVAR(hardcode_libdir_separator, $1)=
7817_LT_TAGVAR(hardcode_minus_L, $1)=no
7818_LT_TAGVAR(hardcode_automatic, $1)=no
7819_LT_TAGVAR(inherit_rpath, $1)=no
7820_LT_TAGVAR(module_cmds, $1)=
7821_LT_TAGVAR(module_expsym_cmds, $1)=
7822_LT_TAGVAR(link_all_deplibs, $1)=unknown
7823_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7824_LT_TAGVAR(reload_flag, $1)=$reload_flag
7825_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7826_LT_TAGVAR(no_undefined_flag, $1)=
7827_LT_TAGVAR(whole_archive_flag_spec, $1)=
7828_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7829
7830# Source file extension for fc test sources.
7831ac_ext=${ac_fc_srcext-f}
7832
7833# Object file extension for compiled fc test sources.
7834objext=o
7835_LT_TAGVAR(objext, $1)=$objext
7836
7837# No sense in running all these tests if we already determined that
7838# the FC compiler isn't working.  Some variables (like enable_shared)
7839# are currently assumed to apply to all compilers on this platform,
7840# and will be corrupted by setting them based on a non-working compiler.
7841if test yes != "$_lt_disable_FC"; then
7842  # Code to be used in simple compile tests
7843  lt_simple_compile_test_code="\
7844      subroutine t
7845      return
7846      end
7847"
7848
7849  # Code to be used in simple link tests
7850  lt_simple_link_test_code="\
7851      program t
7852      end
7853"
7854
7855  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7856  _LT_TAG_COMPILER
7857
7858  # save warnings/boilerplate of simple test code
7859  _LT_COMPILER_BOILERPLATE
7860  _LT_LINKER_BOILERPLATE
7861
7862  # Allow CC to be a program name with arguments.
7863  lt_save_CC=$CC
7864  lt_save_GCC=$GCC
7865  lt_save_CFLAGS=$CFLAGS
7866  CC=${FC-"f95"}
7867  CFLAGS=$FCFLAGS
7868  compiler=$CC
7869  GCC=$ac_cv_fc_compiler_gnu
7870
7871  _LT_TAGVAR(compiler, $1)=$CC
7872  _LT_CC_BASENAME([$compiler])
7873
7874  if test -n "$compiler"; then
7875    AC_MSG_CHECKING([if libtool supports shared libraries])
7876    AC_MSG_RESULT([$can_build_shared])
7877
7878    AC_MSG_CHECKING([whether to build shared libraries])
7879    test no = "$can_build_shared" && enable_shared=no
7880
7881    # On AIX, shared libraries and static libraries use the same namespace, and
7882    # are all built from PIC.
7883    case $host_os in
7884      aix3*)
7885        test yes = "$enable_shared" && enable_static=no
7886        if test -n "$RANLIB"; then
7887          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7888          postinstall_cmds='$RANLIB $lib'
7889        fi
7890        ;;
7891      aix[[4-9]]*)
7892	if test ia64 != "$host_cpu"; then
7893	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7894	  yes,aix,yes) ;;		# shared object as lib.so file only
7895	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7896	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7897	  esac
7898	fi
7899        ;;
7900    esac
7901    AC_MSG_RESULT([$enable_shared])
7902
7903    AC_MSG_CHECKING([whether to build static libraries])
7904    # Make sure either enable_shared or enable_static is yes.
7905    test yes = "$enable_shared" || enable_static=yes
7906    AC_MSG_RESULT([$enable_static])
7907
7908    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
7909    _LT_TAGVAR(LD, $1)=$LD
7910
7911    ## CAVEAT EMPTOR:
7912    ## There is no encapsulation within the following macros, do not change
7913    ## the running order or otherwise move them around unless you know exactly
7914    ## what you are doing...
7915    _LT_SYS_HIDDEN_LIBDEPS($1)
7916    _LT_COMPILER_PIC($1)
7917    _LT_COMPILER_C_O($1)
7918    _LT_COMPILER_FILE_LOCKS($1)
7919    _LT_LINKER_SHLIBS($1)
7920    _LT_SYS_DYNAMIC_LINKER($1)
7921    _LT_LINKER_HARDCODE_LIBPATH($1)
7922
7923    _LT_CONFIG($1)
7924  fi # test -n "$compiler"
7925
7926  GCC=$lt_save_GCC
7927  CC=$lt_save_CC
7928  CFLAGS=$lt_save_CFLAGS
7929fi # test yes != "$_lt_disable_FC"
7930
7931AC_LANG_POP
7932])# _LT_LANG_FC_CONFIG
7933
7934
7935# _LT_LANG_GCJ_CONFIG([TAG])
7936# --------------------------
7937# Ensure that the configuration variables for the GNU Java Compiler compiler
7938# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7939# to write the compiler configuration to 'libtool'.
7940m4_defun([_LT_LANG_GCJ_CONFIG],
7941[AC_REQUIRE([LT_PROG_GCJ])dnl
7942AC_LANG_SAVE
7943
7944# Source file extension for Java test sources.
7945ac_ext=java
7946
7947# Object file extension for compiled Java test sources.
7948objext=o
7949_LT_TAGVAR(objext, $1)=$objext
7950
7951# Code to be used in simple compile tests
7952lt_simple_compile_test_code="class foo {}"
7953
7954# Code to be used in simple link tests
7955lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7956
7957# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7958_LT_TAG_COMPILER
7959
7960# save warnings/boilerplate of simple test code
7961_LT_COMPILER_BOILERPLATE
7962_LT_LINKER_BOILERPLATE
7963
7964# Allow CC to be a program name with arguments.
7965lt_save_CC=$CC
7966lt_save_CFLAGS=$CFLAGS
7967lt_save_GCC=$GCC
7968GCC=yes
7969CC=${GCJ-"gcj"}
7970CFLAGS=$GCJFLAGS
7971compiler=$CC
7972_LT_TAGVAR(compiler, $1)=$CC
7973_LT_TAGVAR(LD, $1)=$LD
7974_LT_CC_BASENAME([$compiler])
7975
7976# GCJ did not exist at the time GCC didn't implicitly link libc in.
7977_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7978
7979_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7980_LT_TAGVAR(reload_flag, $1)=$reload_flag
7981_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7982
7983if test -n "$compiler"; then
7984  _LT_COMPILER_NO_RTTI($1)
7985  _LT_COMPILER_PIC($1)
7986  _LT_COMPILER_C_O($1)
7987  _LT_COMPILER_FILE_LOCKS($1)
7988  _LT_LINKER_SHLIBS($1)
7989  _LT_LINKER_HARDCODE_LIBPATH($1)
7990
7991  _LT_CONFIG($1)
7992fi
7993
7994AC_LANG_RESTORE
7995
7996GCC=$lt_save_GCC
7997CC=$lt_save_CC
7998CFLAGS=$lt_save_CFLAGS
7999])# _LT_LANG_GCJ_CONFIG
8000
8001
8002# _LT_LANG_GO_CONFIG([TAG])
8003# --------------------------
8004# Ensure that the configuration variables for the GNU Go compiler
8005# are suitably defined.  These variables are subsequently used by _LT_CONFIG
8006# to write the compiler configuration to 'libtool'.
8007m4_defun([_LT_LANG_GO_CONFIG],
8008[AC_REQUIRE([LT_PROG_GO])dnl
8009AC_LANG_SAVE
8010
8011# Source file extension for Go test sources.
8012ac_ext=go
8013
8014# Object file extension for compiled Go test sources.
8015objext=o
8016_LT_TAGVAR(objext, $1)=$objext
8017
8018# Code to be used in simple compile tests
8019lt_simple_compile_test_code="package main; func main() { }"
8020
8021# Code to be used in simple link tests
8022lt_simple_link_test_code='package main; func main() { }'
8023
8024# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8025_LT_TAG_COMPILER
8026
8027# save warnings/boilerplate of simple test code
8028_LT_COMPILER_BOILERPLATE
8029_LT_LINKER_BOILERPLATE
8030
8031# Allow CC to be a program name with arguments.
8032lt_save_CC=$CC
8033lt_save_CFLAGS=$CFLAGS
8034lt_save_GCC=$GCC
8035GCC=yes
8036CC=${GOC-"gccgo"}
8037CFLAGS=$GOFLAGS
8038compiler=$CC
8039_LT_TAGVAR(compiler, $1)=$CC
8040_LT_TAGVAR(LD, $1)=$LD
8041_LT_CC_BASENAME([$compiler])
8042
8043# Go did not exist at the time GCC didn't implicitly link libc in.
8044_LT_TAGVAR(archive_cmds_need_lc, $1)=no
8045
8046_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
8047_LT_TAGVAR(reload_flag, $1)=$reload_flag
8048_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
8049
8050if test -n "$compiler"; then
8051  _LT_COMPILER_NO_RTTI($1)
8052  _LT_COMPILER_PIC($1)
8053  _LT_COMPILER_C_O($1)
8054  _LT_COMPILER_FILE_LOCKS($1)
8055  _LT_LINKER_SHLIBS($1)
8056  _LT_LINKER_HARDCODE_LIBPATH($1)
8057
8058  _LT_CONFIG($1)
8059fi
8060
8061AC_LANG_RESTORE
8062
8063GCC=$lt_save_GCC
8064CC=$lt_save_CC
8065CFLAGS=$lt_save_CFLAGS
8066])# _LT_LANG_GO_CONFIG
8067
8068
8069# _LT_LANG_RC_CONFIG([TAG])
8070# -------------------------
8071# Ensure that the configuration variables for the Windows resource compiler
8072# are suitably defined.  These variables are subsequently used by _LT_CONFIG
8073# to write the compiler configuration to 'libtool'.
8074m4_defun([_LT_LANG_RC_CONFIG],
8075[AC_REQUIRE([LT_PROG_RC])dnl
8076AC_LANG_SAVE
8077
8078# Source file extension for RC test sources.
8079ac_ext=rc
8080
8081# Object file extension for compiled RC test sources.
8082objext=o
8083_LT_TAGVAR(objext, $1)=$objext
8084
8085# Code to be used in simple compile tests
8086lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
8087
8088# Code to be used in simple link tests
8089lt_simple_link_test_code=$lt_simple_compile_test_code
8090
8091# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8092_LT_TAG_COMPILER
8093
8094# save warnings/boilerplate of simple test code
8095_LT_COMPILER_BOILERPLATE
8096_LT_LINKER_BOILERPLATE
8097
8098# Allow CC to be a program name with arguments.
8099lt_save_CC=$CC
8100lt_save_CFLAGS=$CFLAGS
8101lt_save_GCC=$GCC
8102GCC=
8103CC=${RC-"windres"}
8104CFLAGS=
8105compiler=$CC
8106_LT_TAGVAR(compiler, $1)=$CC
8107_LT_CC_BASENAME([$compiler])
8108_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
8109
8110if test -n "$compiler"; then
8111  :
8112  _LT_CONFIG($1)
8113fi
8114
8115GCC=$lt_save_GCC
8116AC_LANG_RESTORE
8117CC=$lt_save_CC
8118CFLAGS=$lt_save_CFLAGS
8119])# _LT_LANG_RC_CONFIG
8120
8121
8122# LT_PROG_GCJ
8123# -----------
8124AC_DEFUN([LT_PROG_GCJ],
8125[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
8126  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
8127    [AC_CHECK_TOOL(GCJ, gcj,)
8128      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
8129      AC_SUBST(GCJFLAGS)])])[]dnl
8130])
8131
8132# Old name:
8133AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
8134dnl aclocal-1.4 backwards compatibility:
8135dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
8136
8137
8138# LT_PROG_GO
8139# ----------
8140AC_DEFUN([LT_PROG_GO],
8141[AC_CHECK_TOOL(GOC, gccgo,)
8142])
8143
8144
8145# LT_PROG_RC
8146# ----------
8147AC_DEFUN([LT_PROG_RC],
8148[AC_CHECK_TOOL(RC, windres,)
8149])
8150
8151# Old name:
8152AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
8153dnl aclocal-1.4 backwards compatibility:
8154dnl AC_DEFUN([LT_AC_PROG_RC], [])
8155
8156
8157# _LT_DECL_EGREP
8158# --------------
8159# If we don't have a new enough Autoconf to choose the best grep
8160# available, choose the one first in the user's PATH.
8161m4_defun([_LT_DECL_EGREP],
8162[AC_REQUIRE([AC_PROG_EGREP])dnl
8163AC_REQUIRE([AC_PROG_FGREP])dnl
8164test -z "$GREP" && GREP=grep
8165_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
8166_LT_DECL([], [EGREP], [1], [An ERE matcher])
8167_LT_DECL([], [FGREP], [1], [A literal string matcher])
8168dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
8169AC_SUBST([GREP])
8170])
8171
8172
8173# _LT_DECL_OBJDUMP
8174# --------------
8175# If we don't have a new enough Autoconf to choose the best objdump
8176# available, choose the one first in the user's PATH.
8177m4_defun([_LT_DECL_OBJDUMP],
8178[AC_CHECK_TOOL(OBJDUMP, objdump, false)
8179test -z "$OBJDUMP" && OBJDUMP=objdump
8180_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
8181AC_SUBST([OBJDUMP])
8182])
8183
8184# _LT_DECL_DLLTOOL
8185# ----------------
8186# Ensure DLLTOOL variable is set.
8187m4_defun([_LT_DECL_DLLTOOL],
8188[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8189test -z "$DLLTOOL" && DLLTOOL=dlltool
8190_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
8191AC_SUBST([DLLTOOL])
8192])
8193
8194# _LT_DECL_SED
8195# ------------
8196# Check for a fully-functional sed program, that truncates
8197# as few characters as possible.  Prefer GNU sed if found.
8198m4_defun([_LT_DECL_SED],
8199[AC_PROG_SED
8200test -z "$SED" && SED=sed
8201Xsed="$SED -e 1s/^X//"
8202_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
8203_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
8204    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
8205])# _LT_DECL_SED
8206
8207m4_ifndef([AC_PROG_SED], [
8208# NOTE: This macro has been submitted for inclusion into   #
8209#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
8210#  a released version of Autoconf we should remove this    #
8211#  macro and use it instead.                               #
8212
8213m4_defun([AC_PROG_SED],
8214[AC_MSG_CHECKING([for a sed that does not truncate output])
8215AC_CACHE_VAL(lt_cv_path_SED,
8216[# Loop through the user's path and test for sed and gsed.
8217# Then use that list of sed's as ones to test for truncation.
8218as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8219for as_dir in $PATH
8220do
8221  IFS=$as_save_IFS
8222  test -z "$as_dir" && as_dir=.
8223  for lt_ac_prog in sed gsed; do
8224    for ac_exec_ext in '' $ac_executable_extensions; do
8225      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
8226        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
8227      fi
8228    done
8229  done
8230done
8231IFS=$as_save_IFS
8232lt_ac_max=0
8233lt_ac_count=0
8234# Add /usr/xpg4/bin/sed as it is typically found on Solaris
8235# along with /bin/sed that truncates output.
8236for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
8237  test ! -f "$lt_ac_sed" && continue
8238  cat /dev/null > conftest.in
8239  lt_ac_count=0
8240  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
8241  # Check for GNU sed and select it if it is found.
8242  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
8243    lt_cv_path_SED=$lt_ac_sed
8244    break
8245  fi
8246  while true; do
8247    cat conftest.in conftest.in >conftest.tmp
8248    mv conftest.tmp conftest.in
8249    cp conftest.in conftest.nl
8250    echo >>conftest.nl
8251    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
8252    cmp -s conftest.out conftest.nl || break
8253    # 10000 chars as input seems more than enough
8254    test 10 -lt "$lt_ac_count" && break
8255    lt_ac_count=`expr $lt_ac_count + 1`
8256    if test "$lt_ac_count" -gt "$lt_ac_max"; then
8257      lt_ac_max=$lt_ac_count
8258      lt_cv_path_SED=$lt_ac_sed
8259    fi
8260  done
8261done
8262])
8263SED=$lt_cv_path_SED
8264AC_SUBST([SED])
8265AC_MSG_RESULT([$SED])
8266])#AC_PROG_SED
8267])#m4_ifndef
8268
8269# Old name:
8270AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
8271dnl aclocal-1.4 backwards compatibility:
8272dnl AC_DEFUN([LT_AC_PROG_SED], [])
8273
8274
8275# _LT_CHECK_SHELL_FEATURES
8276# ------------------------
8277# Find out whether the shell is Bourne or XSI compatible,
8278# or has some other useful features.
8279m4_defun([_LT_CHECK_SHELL_FEATURES],
8280[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8281  lt_unset=unset
8282else
8283  lt_unset=false
8284fi
8285_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
8286
8287# test EBCDIC or ASCII
8288case `echo X|tr X '\101'` in
8289 A) # ASCII based system
8290    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
8291  lt_SP2NL='tr \040 \012'
8292  lt_NL2SP='tr \015\012 \040\040'
8293  ;;
8294 *) # EBCDIC based system
8295  lt_SP2NL='tr \100 \n'
8296  lt_NL2SP='tr \r\n \100\100'
8297  ;;
8298esac
8299_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
8300_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
8301])# _LT_CHECK_SHELL_FEATURES
8302
8303
8304# _LT_PATH_CONVERSION_FUNCTIONS
8305# -----------------------------
8306# Determine what file name conversion functions should be used by
8307# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
8308# for certain cross-compile configurations and native mingw.
8309m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
8310[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8311AC_REQUIRE([AC_CANONICAL_BUILD])dnl
8312AC_MSG_CHECKING([how to convert $build file names to $host format])
8313AC_CACHE_VAL(lt_cv_to_host_file_cmd,
8314[case $host in
8315  *-*-mingw* )
8316    case $build in
8317      *-*-mingw* ) # actually msys
8318        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
8319        ;;
8320      *-*-cygwin* )
8321        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
8322        ;;
8323      * ) # otherwise, assume *nix
8324        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
8325        ;;
8326    esac
8327    ;;
8328  *-*-cygwin* )
8329    case $build in
8330      *-*-mingw* ) # actually msys
8331        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
8332        ;;
8333      *-*-cygwin* )
8334        lt_cv_to_host_file_cmd=func_convert_file_noop
8335        ;;
8336      * ) # otherwise, assume *nix
8337        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
8338        ;;
8339    esac
8340    ;;
8341  * ) # unhandled hosts (and "normal" native builds)
8342    lt_cv_to_host_file_cmd=func_convert_file_noop
8343    ;;
8344esac
8345])
8346to_host_file_cmd=$lt_cv_to_host_file_cmd
8347AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
8348_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
8349         [0], [convert $build file names to $host format])dnl
8350
8351AC_MSG_CHECKING([how to convert $build file names to toolchain format])
8352AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
8353[#assume ordinary cross tools, or native build.
8354lt_cv_to_tool_file_cmd=func_convert_file_noop
8355case $host in
8356  *-*-mingw* )
8357    case $build in
8358      *-*-mingw* ) # actually msys
8359        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
8360        ;;
8361    esac
8362    ;;
8363esac
8364])
8365to_tool_file_cmd=$lt_cv_to_tool_file_cmd
8366AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
8367_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8368         [0], [convert $build files to toolchain format])dnl
8369])# _LT_PATH_CONVERSION_FUNCTIONS
8370
8371# Helper functions for option handling.                    -*- Autoconf -*-
8372#
8373#   Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
8374#   Foundation, Inc.
8375#   Written by Gary V. Vaughan, 2004
8376#
8377# This file is free software; the Free Software Foundation gives
8378# unlimited permission to copy and/or distribute it, with or without
8379# modifications, as long as this notice is preserved.
8380
8381# serial 8 ltoptions.m4
8382
8383# This is to help aclocal find these macros, as it can't see m4_define.
8384AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
8385
8386
8387# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
8388# ------------------------------------------
8389m4_define([_LT_MANGLE_OPTION],
8390[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
8391
8392
8393# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
8394# ---------------------------------------
8395# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
8396# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
8397# saved as a flag.
8398m4_define([_LT_SET_OPTION],
8399[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
8400m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
8401        _LT_MANGLE_DEFUN([$1], [$2]),
8402    [m4_warning([Unknown $1 option '$2'])])[]dnl
8403])
8404
8405
8406# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
8407# ------------------------------------------------------------
8408# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8409m4_define([_LT_IF_OPTION],
8410[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
8411
8412
8413# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
8414# -------------------------------------------------------
8415# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
8416# are set.
8417m4_define([_LT_UNLESS_OPTIONS],
8418[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8419	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
8420		      [m4_define([$0_found])])])[]dnl
8421m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
8422])[]dnl
8423])
8424
8425
8426# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
8427# ----------------------------------------
8428# OPTION-LIST is a space-separated list of Libtool options associated
8429# with MACRO-NAME.  If any OPTION has a matching handler declared with
8430# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
8431# the unknown option and exit.
8432m4_defun([_LT_SET_OPTIONS],
8433[# Set options
8434m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8435    [_LT_SET_OPTION([$1], _LT_Option)])
8436
8437m4_if([$1],[LT_INIT],[
8438  dnl
8439  dnl Simply set some default values (i.e off) if boolean options were not
8440  dnl specified:
8441  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
8442  ])
8443  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
8444  ])
8445  dnl
8446  dnl If no reference was made to various pairs of opposing options, then
8447  dnl we run the default mode handler for the pair.  For example, if neither
8448  dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
8449  dnl archives by default:
8450  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
8451  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
8452  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
8453  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
8454		   [_LT_ENABLE_FAST_INSTALL])
8455  _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
8456		   [_LT_WITH_AIX_SONAME([aix])])
8457  ])
8458])# _LT_SET_OPTIONS
8459
8460
8461
8462# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
8463# -----------------------------------------
8464m4_define([_LT_MANGLE_DEFUN],
8465[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
8466
8467
8468# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
8469# -----------------------------------------------
8470m4_define([LT_OPTION_DEFINE],
8471[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
8472])# LT_OPTION_DEFINE
8473
8474
8475# dlopen
8476# ------
8477LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
8478])
8479
8480AU_DEFUN([AC_LIBTOOL_DLOPEN],
8481[_LT_SET_OPTION([LT_INIT], [dlopen])
8482AC_DIAGNOSE([obsolete],
8483[$0: Remove this warning and the call to _LT_SET_OPTION when you
8484put the 'dlopen' option into LT_INIT's first parameter.])
8485])
8486
8487dnl aclocal-1.4 backwards compatibility:
8488dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
8489
8490
8491# win32-dll
8492# ---------
8493# Declare package support for building win32 dll's.
8494LT_OPTION_DEFINE([LT_INIT], [win32-dll],
8495[enable_win32_dll=yes
8496
8497case $host in
8498*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
8499  AC_CHECK_TOOL(AS, as, false)
8500  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8501  AC_CHECK_TOOL(OBJDUMP, objdump, false)
8502  ;;
8503esac
8504
8505test -z "$AS" && AS=as
8506_LT_DECL([], [AS],      [1], [Assembler program])dnl
8507
8508test -z "$DLLTOOL" && DLLTOOL=dlltool
8509_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
8510
8511test -z "$OBJDUMP" && OBJDUMP=objdump
8512_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
8513])# win32-dll
8514
8515AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
8516[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8517_LT_SET_OPTION([LT_INIT], [win32-dll])
8518AC_DIAGNOSE([obsolete],
8519[$0: Remove this warning and the call to _LT_SET_OPTION when you
8520put the 'win32-dll' option into LT_INIT's first parameter.])
8521])
8522
8523dnl aclocal-1.4 backwards compatibility:
8524dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8525
8526
8527# _LT_ENABLE_SHARED([DEFAULT])
8528# ----------------------------
8529# implement the --enable-shared flag, and supports the 'shared' and
8530# 'disable-shared' LT_INIT options.
8531# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
8532m4_define([_LT_ENABLE_SHARED],
8533[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8534AC_ARG_ENABLE([shared],
8535    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8536	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8537    [p=${PACKAGE-default}
8538    case $enableval in
8539    yes) enable_shared=yes ;;
8540    no) enable_shared=no ;;
8541    *)
8542      enable_shared=no
8543      # Look at the argument we got.  We use all the common list separators.
8544      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8545      for pkg in $enableval; do
8546	IFS=$lt_save_ifs
8547	if test "X$pkg" = "X$p"; then
8548	  enable_shared=yes
8549	fi
8550      done
8551      IFS=$lt_save_ifs
8552      ;;
8553    esac],
8554    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8555
8556    _LT_DECL([build_libtool_libs], [enable_shared], [0],
8557	[Whether or not to build shared libraries])
8558])# _LT_ENABLE_SHARED
8559
8560LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8561LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8562
8563# Old names:
8564AC_DEFUN([AC_ENABLE_SHARED],
8565[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8566])
8567
8568AC_DEFUN([AC_DISABLE_SHARED],
8569[_LT_SET_OPTION([LT_INIT], [disable-shared])
8570])
8571
8572AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8573AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8574
8575dnl aclocal-1.4 backwards compatibility:
8576dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8577dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8578
8579
8580
8581# _LT_ENABLE_STATIC([DEFAULT])
8582# ----------------------------
8583# implement the --enable-static flag, and support the 'static' and
8584# 'disable-static' LT_INIT options.
8585# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
8586m4_define([_LT_ENABLE_STATIC],
8587[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8588AC_ARG_ENABLE([static],
8589    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8590	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8591    [p=${PACKAGE-default}
8592    case $enableval in
8593    yes) enable_static=yes ;;
8594    no) enable_static=no ;;
8595    *)
8596     enable_static=no
8597      # Look at the argument we got.  We use all the common list separators.
8598      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8599      for pkg in $enableval; do
8600	IFS=$lt_save_ifs
8601	if test "X$pkg" = "X$p"; then
8602	  enable_static=yes
8603	fi
8604      done
8605      IFS=$lt_save_ifs
8606      ;;
8607    esac],
8608    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8609
8610    _LT_DECL([build_old_libs], [enable_static], [0],
8611	[Whether or not to build static libraries])
8612])# _LT_ENABLE_STATIC
8613
8614LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8615LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8616
8617# Old names:
8618AC_DEFUN([AC_ENABLE_STATIC],
8619[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8620])
8621
8622AC_DEFUN([AC_DISABLE_STATIC],
8623[_LT_SET_OPTION([LT_INIT], [disable-static])
8624])
8625
8626AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8627AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8628
8629dnl aclocal-1.4 backwards compatibility:
8630dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8631dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8632
8633
8634
8635# _LT_ENABLE_FAST_INSTALL([DEFAULT])
8636# ----------------------------------
8637# implement the --enable-fast-install flag, and support the 'fast-install'
8638# and 'disable-fast-install' LT_INIT options.
8639# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
8640m4_define([_LT_ENABLE_FAST_INSTALL],
8641[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8642AC_ARG_ENABLE([fast-install],
8643    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8644    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8645    [p=${PACKAGE-default}
8646    case $enableval in
8647    yes) enable_fast_install=yes ;;
8648    no) enable_fast_install=no ;;
8649    *)
8650      enable_fast_install=no
8651      # Look at the argument we got.  We use all the common list separators.
8652      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8653      for pkg in $enableval; do
8654	IFS=$lt_save_ifs
8655	if test "X$pkg" = "X$p"; then
8656	  enable_fast_install=yes
8657	fi
8658      done
8659      IFS=$lt_save_ifs
8660      ;;
8661    esac],
8662    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8663
8664_LT_DECL([fast_install], [enable_fast_install], [0],
8665	 [Whether or not to optimize for fast installation])dnl
8666])# _LT_ENABLE_FAST_INSTALL
8667
8668LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8669LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8670
8671# Old names:
8672AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8673[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8674AC_DIAGNOSE([obsolete],
8675[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8676the 'fast-install' option into LT_INIT's first parameter.])
8677])
8678
8679AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8680[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8681AC_DIAGNOSE([obsolete],
8682[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8683the 'disable-fast-install' option into LT_INIT's first parameter.])
8684])
8685
8686dnl aclocal-1.4 backwards compatibility:
8687dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8688dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8689
8690
8691# _LT_WITH_AIX_SONAME([DEFAULT])
8692# ----------------------------------
8693# implement the --with-aix-soname flag, and support the `aix-soname=aix'
8694# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
8695# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
8696m4_define([_LT_WITH_AIX_SONAME],
8697[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
8698shared_archive_member_spec=
8699case $host,$enable_shared in
8700power*-*-aix[[5-9]]*,yes)
8701  AC_MSG_CHECKING([which variant of shared library versioning to provide])
8702  AC_ARG_WITH([aix-soname],
8703    [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
8704      [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
8705    [case $withval in
8706    aix|svr4|both)
8707      ;;
8708    *)
8709      AC_MSG_ERROR([Unknown argument to --with-aix-soname])
8710      ;;
8711    esac
8712    lt_cv_with_aix_soname=$with_aix_soname],
8713    [AC_CACHE_VAL([lt_cv_with_aix_soname],
8714      [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
8715    with_aix_soname=$lt_cv_with_aix_soname])
8716  AC_MSG_RESULT([$with_aix_soname])
8717  if test aix != "$with_aix_soname"; then
8718    # For the AIX way of multilib, we name the shared archive member
8719    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
8720    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
8721    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
8722    # the AIX toolchain works better with OBJECT_MODE set (default 32).
8723    if test 64 = "${OBJECT_MODE-32}"; then
8724      shared_archive_member_spec=shr_64
8725    else
8726      shared_archive_member_spec=shr
8727    fi
8728  fi
8729  ;;
8730*)
8731  with_aix_soname=aix
8732  ;;
8733esac
8734
8735_LT_DECL([], [shared_archive_member_spec], [0],
8736    [Shared archive member basename, for filename based shared library versioning on AIX])dnl
8737])# _LT_WITH_AIX_SONAME
8738
8739LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
8740LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
8741LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
8742
8743
8744# _LT_WITH_PIC([MODE])
8745# --------------------
8746# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
8747# LT_INIT options.
8748# MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
8749m4_define([_LT_WITH_PIC],
8750[AC_ARG_WITH([pic],
8751    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
8752	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8753    [lt_p=${PACKAGE-default}
8754    case $withval in
8755    yes|no) pic_mode=$withval ;;
8756    *)
8757      pic_mode=default
8758      # Look at the argument we got.  We use all the common list separators.
8759      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8760      for lt_pkg in $withval; do
8761	IFS=$lt_save_ifs
8762	if test "X$lt_pkg" = "X$lt_p"; then
8763	  pic_mode=yes
8764	fi
8765      done
8766      IFS=$lt_save_ifs
8767      ;;
8768    esac],
8769    [pic_mode=m4_default([$1], [default])])
8770
8771_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8772])# _LT_WITH_PIC
8773
8774LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8775LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8776
8777# Old name:
8778AU_DEFUN([AC_LIBTOOL_PICMODE],
8779[_LT_SET_OPTION([LT_INIT], [pic-only])
8780AC_DIAGNOSE([obsolete],
8781[$0: Remove this warning and the call to _LT_SET_OPTION when you
8782put the 'pic-only' option into LT_INIT's first parameter.])
8783])
8784
8785dnl aclocal-1.4 backwards compatibility:
8786dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8787
8788
8789m4_define([_LTDL_MODE], [])
8790LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8791		 [m4_define([_LTDL_MODE], [nonrecursive])])
8792LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8793		 [m4_define([_LTDL_MODE], [recursive])])
8794LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8795		 [m4_define([_LTDL_MODE], [subproject])])
8796
8797m4_define([_LTDL_TYPE], [])
8798LT_OPTION_DEFINE([LTDL_INIT], [installable],
8799		 [m4_define([_LTDL_TYPE], [installable])])
8800LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8801		 [m4_define([_LTDL_TYPE], [convenience])])
8802
8803# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
8804#
8805# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
8806# Foundation, Inc.
8807# Written by Gary V. Vaughan, 2004
8808#
8809# This file is free software; the Free Software Foundation gives
8810# unlimited permission to copy and/or distribute it, with or without
8811# modifications, as long as this notice is preserved.
8812
8813# serial 6 ltsugar.m4
8814
8815# This is to help aclocal find these macros, as it can't see m4_define.
8816AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8817
8818
8819# lt_join(SEP, ARG1, [ARG2...])
8820# -----------------------------
8821# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8822# associated separator.
8823# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8824# versions in m4sugar had bugs.
8825m4_define([lt_join],
8826[m4_if([$#], [1], [],
8827       [$#], [2], [[$2]],
8828       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8829m4_define([_lt_join],
8830[m4_if([$#$2], [2], [],
8831       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8832
8833
8834# lt_car(LIST)
8835# lt_cdr(LIST)
8836# ------------
8837# Manipulate m4 lists.
8838# These macros are necessary as long as will still need to support
8839# Autoconf-2.59, which quotes differently.
8840m4_define([lt_car], [[$1]])
8841m4_define([lt_cdr],
8842[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8843       [$#], 1, [],
8844       [m4_dquote(m4_shift($@))])])
8845m4_define([lt_unquote], $1)
8846
8847
8848# lt_append(MACRO-NAME, STRING, [SEPARATOR])
8849# ------------------------------------------
8850# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
8851# Note that neither SEPARATOR nor STRING are expanded; they are appended
8852# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8853# No SEPARATOR is output if MACRO-NAME was previously undefined (different
8854# than defined and empty).
8855#
8856# This macro is needed until we can rely on Autoconf 2.62, since earlier
8857# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8858m4_define([lt_append],
8859[m4_define([$1],
8860	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8861
8862
8863
8864# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8865# ----------------------------------------------------------
8866# Produce a SEP delimited list of all paired combinations of elements of
8867# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
8868# has the form PREFIXmINFIXSUFFIXn.
8869# Needed until we can rely on m4_combine added in Autoconf 2.62.
8870m4_define([lt_combine],
8871[m4_if(m4_eval([$# > 3]), [1],
8872       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8873[[m4_foreach([_Lt_prefix], [$2],
8874	     [m4_foreach([_Lt_suffix],
8875		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8876	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8877
8878
8879# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8880# -----------------------------------------------------------------------
8881# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8882# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8883m4_define([lt_if_append_uniq],
8884[m4_ifdef([$1],
8885	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8886		 [lt_append([$1], [$2], [$3])$4],
8887		 [$5])],
8888	  [lt_append([$1], [$2], [$3])$4])])
8889
8890
8891# lt_dict_add(DICT, KEY, VALUE)
8892# -----------------------------
8893m4_define([lt_dict_add],
8894[m4_define([$1($2)], [$3])])
8895
8896
8897# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8898# --------------------------------------------
8899m4_define([lt_dict_add_subkey],
8900[m4_define([$1($2:$3)], [$4])])
8901
8902
8903# lt_dict_fetch(DICT, KEY, [SUBKEY])
8904# ----------------------------------
8905m4_define([lt_dict_fetch],
8906[m4_ifval([$3],
8907	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8908    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8909
8910
8911# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8912# -----------------------------------------------------------------
8913m4_define([lt_if_dict_fetch],
8914[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8915	[$5],
8916    [$6])])
8917
8918
8919# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8920# --------------------------------------------------------------
8921m4_define([lt_dict_filter],
8922[m4_if([$5], [], [],
8923  [lt_join(m4_quote(m4_default([$4], [[, ]])),
8924           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8925		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8926])
8927
8928# ltversion.m4 -- version numbers			-*- Autoconf -*-
8929#
8930#   Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
8931#   Written by Scott James Remnant, 2004
8932#
8933# This file is free software; the Free Software Foundation gives
8934# unlimited permission to copy and/or distribute it, with or without
8935# modifications, as long as this notice is preserved.
8936
8937# @configure_input@
8938
8939# serial 4179 ltversion.m4
8940# This file is part of GNU Libtool
8941
8942m4_define([LT_PACKAGE_VERSION], [2.4.6])
8943m4_define([LT_PACKAGE_REVISION], [2.4.6])
8944
8945AC_DEFUN([LTVERSION_VERSION],
8946[macro_version='2.4.6'
8947macro_revision='2.4.6'
8948_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8949_LT_DECL(, macro_revision, 0)
8950])
8951
8952# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
8953#
8954#   Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
8955#   Foundation, Inc.
8956#   Written by Scott James Remnant, 2004.
8957#
8958# This file is free software; the Free Software Foundation gives
8959# unlimited permission to copy and/or distribute it, with or without
8960# modifications, as long as this notice is preserved.
8961
8962# serial 5 lt~obsolete.m4
8963
8964# These exist entirely to fool aclocal when bootstrapping libtool.
8965#
8966# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
8967# which have later been changed to m4_define as they aren't part of the
8968# exported API, or moved to Autoconf or Automake where they belong.
8969#
8970# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
8971# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8972# using a macro with the same name in our local m4/libtool.m4 it'll
8973# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8974# and doesn't know about Autoconf macros at all.)
8975#
8976# So we provide this file, which has a silly filename so it's always
8977# included after everything else.  This provides aclocal with the
8978# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8979# because those macros already exist, or will be overwritten later.
8980# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
8981#
8982# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8983# Yes, that means every name once taken will need to remain here until
8984# we give up compatibility with versions before 1.7, at which point
8985# we need to keep only those names which we still refer to.
8986
8987# This is to help aclocal find these macros, as it can't see m4_define.
8988AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8989
8990m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8991m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
8992m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8993m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
8994m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8995m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
8996m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
8997m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8998m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
8999m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
9000m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
9001m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
9002m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
9003m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
9004m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
9005m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
9006m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
9007m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
9008m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
9009m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
9010m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
9011m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
9012m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
9013m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
9014m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
9015m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
9016m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
9017m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
9018m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
9019m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
9020m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
9021m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
9022m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
9023m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
9024m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
9025m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
9026m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
9027m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
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9029m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
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9033m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
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9038m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
9039m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
9040m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
9041m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
9042m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
9043m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
9044m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
9045m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
9046m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
9047m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
9048m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
9049m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
9050m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
9051
9052# Copyright (C) 2002-2021 Free Software Foundation, Inc.
9053#
9054# This file is free software; the Free Software Foundation
9055# gives unlimited permission to copy and/or distribute it,
9056# with or without modifications, as long as this notice is preserved.
9057
9058# AM_AUTOMAKE_VERSION(VERSION)
9059# ----------------------------
9060# Automake X.Y traces this macro to ensure aclocal.m4 has been
9061# generated from the m4 files accompanying Automake X.Y.
9062# (This private macro should not be called outside this file.)
9063AC_DEFUN([AM_AUTOMAKE_VERSION],
9064[am__api_version='1.16'
9065dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
9066dnl require some minimum version.  Point them to the right macro.
9067m4_if([$1], [1.16.4], [],
9068      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
9069])
9070
9071# _AM_AUTOCONF_VERSION(VERSION)
9072# -----------------------------
9073# aclocal traces this macro to find the Autoconf version.
9074# This is a private macro too.  Using m4_define simplifies
9075# the logic in aclocal, which can simply ignore this definition.
9076m4_define([_AM_AUTOCONF_VERSION], [])
9077
9078# AM_SET_CURRENT_AUTOMAKE_VERSION
9079# -------------------------------
9080# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
9081# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
9082AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
9083[AM_AUTOMAKE_VERSION([1.16.4])dnl
9084m4_ifndef([AC_AUTOCONF_VERSION],
9085  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
9086_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
9087
9088# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
9089
9090# Copyright (C) 2001-2021 Free Software Foundation, Inc.
9091#
9092# This file is free software; the Free Software Foundation
9093# gives unlimited permission to copy and/or distribute it,
9094# with or without modifications, as long as this notice is preserved.
9095
9096# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
9097# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
9098# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
9099#
9100# Of course, Automake must honor this variable whenever it calls a
9101# tool from the auxiliary directory.  The problem is that $srcdir (and
9102# therefore $ac_aux_dir as well) can be either absolute or relative,
9103# depending on how configure is run.  This is pretty annoying, since
9104# it makes $ac_aux_dir quite unusable in subdirectories: in the top
9105# source directory, any form will work fine, but in subdirectories a
9106# relative path needs to be adjusted first.
9107#
9108# $ac_aux_dir/missing
9109#    fails when called from a subdirectory if $ac_aux_dir is relative
9110# $top_srcdir/$ac_aux_dir/missing
9111#    fails if $ac_aux_dir is absolute,
9112#    fails when called from a subdirectory in a VPATH build with
9113#          a relative $ac_aux_dir
9114#
9115# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
9116# are both prefixed by $srcdir.  In an in-source build this is usually
9117# harmless because $srcdir is '.', but things will broke when you
9118# start a VPATH build or use an absolute $srcdir.
9119#
9120# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
9121# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
9122#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
9123# and then we would define $MISSING as
9124#   MISSING="\${SHELL} $am_aux_dir/missing"
9125# This will work as long as MISSING is not called from configure, because
9126# unfortunately $(top_srcdir) has no meaning in configure.
9127# However there are other variables, like CC, which are often used in
9128# configure, and could therefore not use this "fixed" $ac_aux_dir.
9129#
9130# Another solution, used here, is to always expand $ac_aux_dir to an
9131# absolute PATH.  The drawback is that using absolute paths prevent a
9132# configured tree to be moved without reconfiguration.
9133
9134AC_DEFUN([AM_AUX_DIR_EXPAND],
9135[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
9136# Expand $ac_aux_dir to an absolute path.
9137am_aux_dir=`cd "$ac_aux_dir" && pwd`
9138])
9139
9140# AM_CONDITIONAL                                            -*- Autoconf -*-
9141
9142# Copyright (C) 1997-2021 Free Software Foundation, Inc.
9143#
9144# This file is free software; the Free Software Foundation
9145# gives unlimited permission to copy and/or distribute it,
9146# with or without modifications, as long as this notice is preserved.
9147
9148# AM_CONDITIONAL(NAME, SHELL-CONDITION)
9149# -------------------------------------
9150# Define a conditional.
9151AC_DEFUN([AM_CONDITIONAL],
9152[AC_PREREQ([2.52])dnl
9153 m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
9154       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
9155AC_SUBST([$1_TRUE])dnl
9156AC_SUBST([$1_FALSE])dnl
9157_AM_SUBST_NOTMAKE([$1_TRUE])dnl
9158_AM_SUBST_NOTMAKE([$1_FALSE])dnl
9159m4_define([_AM_COND_VALUE_$1], [$2])dnl
9160if $2; then
9161  $1_TRUE=
9162  $1_FALSE='#'
9163else
9164  $1_TRUE='#'
9165  $1_FALSE=
9166fi
9167AC_CONFIG_COMMANDS_PRE(
9168[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
9169  AC_MSG_ERROR([[conditional "$1" was never defined.
9170Usually this means the macro was only invoked conditionally.]])
9171fi])])
9172
9173# Copyright (C) 1999-2021 Free Software Foundation, Inc.
9174#
9175# This file is free software; the Free Software Foundation
9176# gives unlimited permission to copy and/or distribute it,
9177# with or without modifications, as long as this notice is preserved.
9178
9179
9180# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
9181# written in clear, in which case automake, when reading aclocal.m4,
9182# will think it sees a *use*, and therefore will trigger all it's
9183# C support machinery.  Also note that it means that autoscan, seeing
9184# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
9185
9186
9187# _AM_DEPENDENCIES(NAME)
9188# ----------------------
9189# See how the compiler implements dependency checking.
9190# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
9191# We try a few techniques and use that to set a single cache variable.
9192#
9193# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
9194# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
9195# dependency, and given that the user is not expected to run this macro,
9196# just rely on AC_PROG_CC.
9197AC_DEFUN([_AM_DEPENDENCIES],
9198[AC_REQUIRE([AM_SET_DEPDIR])dnl
9199AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
9200AC_REQUIRE([AM_MAKE_INCLUDE])dnl
9201AC_REQUIRE([AM_DEP_TRACK])dnl
9202
9203m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
9204      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
9205      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
9206      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
9207      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
9208      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
9209                    [depcc="$$1"   am_compiler_list=])
9210
9211AC_CACHE_CHECK([dependency style of $depcc],
9212               [am_cv_$1_dependencies_compiler_type],
9213[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
9214  # We make a subdir and do the tests there.  Otherwise we can end up
9215  # making bogus files that we don't know about and never remove.  For
9216  # instance it was reported that on HP-UX the gcc test will end up
9217  # making a dummy file named 'D' -- because '-MD' means "put the output
9218  # in D".
9219  rm -rf conftest.dir
9220  mkdir conftest.dir
9221  # Copy depcomp to subdir because otherwise we won't find it if we're
9222  # using a relative directory.
9223  cp "$am_depcomp" conftest.dir
9224  cd conftest.dir
9225  # We will build objects and dependencies in a subdirectory because
9226  # it helps to detect inapplicable dependency modes.  For instance
9227  # both Tru64's cc and ICC support -MD to output dependencies as a
9228  # side effect of compilation, but ICC will put the dependencies in
9229  # the current directory while Tru64 will put them in the object
9230  # directory.
9231  mkdir sub
9232
9233  am_cv_$1_dependencies_compiler_type=none
9234  if test "$am_compiler_list" = ""; then
9235     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
9236  fi
9237  am__universal=false
9238  m4_case([$1], [CC],
9239    [case " $depcc " in #(
9240     *\ -arch\ *\ -arch\ *) am__universal=true ;;
9241     esac],
9242    [CXX],
9243    [case " $depcc " in #(
9244     *\ -arch\ *\ -arch\ *) am__universal=true ;;
9245     esac])
9246
9247  for depmode in $am_compiler_list; do
9248    # Setup a source with many dependencies, because some compilers
9249    # like to wrap large dependency lists on column 80 (with \), and
9250    # we should not choose a depcomp mode which is confused by this.
9251    #
9252    # We need to recreate these files for each test, as the compiler may
9253    # overwrite some of them when testing with obscure command lines.
9254    # This happens at least with the AIX C compiler.
9255    : > sub/conftest.c
9256    for i in 1 2 3 4 5 6; do
9257      echo '#include "conftst'$i'.h"' >> sub/conftest.c
9258      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
9259      # Solaris 10 /bin/sh.
9260      echo '/* dummy */' > sub/conftst$i.h
9261    done
9262    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
9263
9264    # We check with '-c' and '-o' for the sake of the "dashmstdout"
9265    # mode.  It turns out that the SunPro C++ compiler does not properly
9266    # handle '-M -o', and we need to detect this.  Also, some Intel
9267    # versions had trouble with output in subdirs.
9268    am__obj=sub/conftest.${OBJEXT-o}
9269    am__minus_obj="-o $am__obj"
9270    case $depmode in
9271    gcc)
9272      # This depmode causes a compiler race in universal mode.
9273      test "$am__universal" = false || continue
9274      ;;
9275    nosideeffect)
9276      # After this tag, mechanisms are not by side-effect, so they'll
9277      # only be used when explicitly requested.
9278      if test "x$enable_dependency_tracking" = xyes; then
9279	continue
9280      else
9281	break
9282      fi
9283      ;;
9284    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
9285      # This compiler won't grok '-c -o', but also, the minuso test has
9286      # not run yet.  These depmodes are late enough in the game, and
9287      # so weak that their functioning should not be impacted.
9288      am__obj=conftest.${OBJEXT-o}
9289      am__minus_obj=
9290      ;;
9291    none) break ;;
9292    esac
9293    if depmode=$depmode \
9294       source=sub/conftest.c object=$am__obj \
9295       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9296       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
9297         >/dev/null 2>conftest.err &&
9298       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
9299       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
9300       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
9301       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
9302      # icc doesn't choke on unknown options, it will just issue warnings
9303      # or remarks (even with -Werror).  So we grep stderr for any message
9304      # that says an option was ignored or not supported.
9305      # When given -MP, icc 7.0 and 7.1 complain thusly:
9306      #   icc: Command line warning: ignoring option '-M'; no argument required
9307      # The diagnosis changed in icc 8.0:
9308      #   icc: Command line remark: option '-MP' not supported
9309      if (grep 'ignoring option' conftest.err ||
9310          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9311        am_cv_$1_dependencies_compiler_type=$depmode
9312        break
9313      fi
9314    fi
9315  done
9316
9317  cd ..
9318  rm -rf conftest.dir
9319else
9320  am_cv_$1_dependencies_compiler_type=none
9321fi
9322])
9323AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
9324AM_CONDITIONAL([am__fastdep$1], [
9325  test "x$enable_dependency_tracking" != xno \
9326  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
9327])
9328
9329
9330# AM_SET_DEPDIR
9331# -------------
9332# Choose a directory name for dependency files.
9333# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
9334AC_DEFUN([AM_SET_DEPDIR],
9335[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
9336AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
9337])
9338
9339
9340# AM_DEP_TRACK
9341# ------------
9342AC_DEFUN([AM_DEP_TRACK],
9343[AC_ARG_ENABLE([dependency-tracking], [dnl
9344AS_HELP_STRING(
9345  [--enable-dependency-tracking],
9346  [do not reject slow dependency extractors])
9347AS_HELP_STRING(
9348  [--disable-dependency-tracking],
9349  [speeds up one-time build])])
9350if test "x$enable_dependency_tracking" != xno; then
9351  am_depcomp="$ac_aux_dir/depcomp"
9352  AMDEPBACKSLASH='\'
9353  am__nodep='_no'
9354fi
9355AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
9356AC_SUBST([AMDEPBACKSLASH])dnl
9357_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
9358AC_SUBST([am__nodep])dnl
9359_AM_SUBST_NOTMAKE([am__nodep])dnl
9360])
9361
9362# Generate code to set up dependency tracking.              -*- Autoconf -*-
9363
9364# Copyright (C) 1999-2021 Free Software Foundation, Inc.
9365#
9366# This file is free software; the Free Software Foundation
9367# gives unlimited permission to copy and/or distribute it,
9368# with or without modifications, as long as this notice is preserved.
9369
9370# _AM_OUTPUT_DEPENDENCY_COMMANDS
9371# ------------------------------
9372AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
9373[{
9374  # Older Autoconf quotes --file arguments for eval, but not when files
9375  # are listed without --file.  Let's play safe and only enable the eval
9376  # if we detect the quoting.
9377  # TODO: see whether this extra hack can be removed once we start
9378  # requiring Autoconf 2.70 or later.
9379  AS_CASE([$CONFIG_FILES],
9380          [*\'*], [eval set x "$CONFIG_FILES"],
9381          [*], [set x $CONFIG_FILES])
9382  shift
9383  # Used to flag and report bootstrapping failures.
9384  am_rc=0
9385  for am_mf
9386  do
9387    # Strip MF so we end up with the name of the file.
9388    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
9389    # Check whether this is an Automake generated Makefile which includes
9390    # dependency-tracking related rules and includes.
9391    # Grep'ing the whole file directly is not great: AIX grep has a line
9392    # limit of 2048, but all sed's we know have understand at least 4000.
9393    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
9394      || continue
9395    am_dirpart=`AS_DIRNAME(["$am_mf"])`
9396    am_filepart=`AS_BASENAME(["$am_mf"])`
9397    AM_RUN_LOG([cd "$am_dirpart" \
9398      && sed -e '/# am--include-marker/d' "$am_filepart" \
9399        | $MAKE -f - am--depfiles]) || am_rc=$?
9400  done
9401  if test $am_rc -ne 0; then
9402    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
9403    for automatic dependency tracking.  If GNU make was not used, consider
9404    re-running the configure script with MAKE="gmake" (or whatever is
9405    necessary).  You can also try re-running configure with the
9406    '--disable-dependency-tracking' option to at least be able to build
9407    the package (albeit without support for automatic dependency tracking).])
9408  fi
9409  AS_UNSET([am_dirpart])
9410  AS_UNSET([am_filepart])
9411  AS_UNSET([am_mf])
9412  AS_UNSET([am_rc])
9413  rm -f conftest-deps.mk
9414}
9415])# _AM_OUTPUT_DEPENDENCY_COMMANDS
9416
9417
9418# AM_OUTPUT_DEPENDENCY_COMMANDS
9419# -----------------------------
9420# This macro should only be invoked once -- use via AC_REQUIRE.
9421#
9422# This code is only required when automatic dependency tracking is enabled.
9423# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
9424# order to bootstrap the dependency handling code.
9425AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
9426[AC_CONFIG_COMMANDS([depfiles],
9427     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
9428     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
9429
9430# Do all the work for Automake.                             -*- Autoconf -*-
9431
9432# Copyright (C) 1996-2021 Free Software Foundation, Inc.
9433#
9434# This file is free software; the Free Software Foundation
9435# gives unlimited permission to copy and/or distribute it,
9436# with or without modifications, as long as this notice is preserved.
9437
9438# This macro actually does too much.  Some checks are only needed if
9439# your package does certain things.  But this isn't really a big deal.
9440
9441dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
9442m4_define([AC_PROG_CC],
9443m4_defn([AC_PROG_CC])
9444[_AM_PROG_CC_C_O
9445])
9446
9447# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
9448# AM_INIT_AUTOMAKE([OPTIONS])
9449# -----------------------------------------------
9450# The call with PACKAGE and VERSION arguments is the old style
9451# call (pre autoconf-2.50), which is being phased out.  PACKAGE
9452# and VERSION should now be passed to AC_INIT and removed from
9453# the call to AM_INIT_AUTOMAKE.
9454# We support both call styles for the transition.  After
9455# the next Automake release, Autoconf can make the AC_INIT
9456# arguments mandatory, and then we can depend on a new Autoconf
9457# release and drop the old call support.
9458AC_DEFUN([AM_INIT_AUTOMAKE],
9459[AC_PREREQ([2.65])dnl
9460dnl Autoconf wants to disallow AM_ names.  We explicitly allow
9461dnl the ones we care about.
9462m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
9463AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
9464AC_REQUIRE([AC_PROG_INSTALL])dnl
9465if test "`cd $srcdir && pwd`" != "`pwd`"; then
9466  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
9467  # is not polluted with repeated "-I."
9468  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
9469  # test to see if srcdir already configured
9470  if test -f $srcdir/config.status; then
9471    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
9472  fi
9473fi
9474
9475# test whether we have cygpath
9476if test -z "$CYGPATH_W"; then
9477  if (cygpath --version) >/dev/null 2>/dev/null; then
9478    CYGPATH_W='cygpath -w'
9479  else
9480    CYGPATH_W=echo
9481  fi
9482fi
9483AC_SUBST([CYGPATH_W])
9484
9485# Define the identity of the package.
9486dnl Distinguish between old-style and new-style calls.
9487m4_ifval([$2],
9488[AC_DIAGNOSE([obsolete],
9489             [$0: two- and three-arguments forms are deprecated.])
9490m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
9491 AC_SUBST([PACKAGE], [$1])dnl
9492 AC_SUBST([VERSION], [$2])],
9493[_AM_SET_OPTIONS([$1])dnl
9494dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
9495m4_if(
9496  m4_ifset([AC_PACKAGE_NAME], [ok]):m4_ifset([AC_PACKAGE_VERSION], [ok]),
9497  [ok:ok],,
9498  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
9499 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
9500 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
9501
9502_AM_IF_OPTION([no-define],,
9503[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
9504 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
9505
9506# Some tools Automake needs.
9507AC_REQUIRE([AM_SANITY_CHECK])dnl
9508AC_REQUIRE([AC_ARG_PROGRAM])dnl
9509AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
9510AM_MISSING_PROG([AUTOCONF], [autoconf])
9511AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
9512AM_MISSING_PROG([AUTOHEADER], [autoheader])
9513AM_MISSING_PROG([MAKEINFO], [makeinfo])
9514AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9515AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
9516AC_REQUIRE([AC_PROG_MKDIR_P])dnl
9517# For better backward compatibility.  To be removed once Automake 1.9.x
9518# dies out for good.  For more background, see:
9519# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
9520# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
9521AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
9522# We need awk for the "check" target (and possibly the TAP driver).  The
9523# system "awk" is bad on some platforms.
9524AC_REQUIRE([AC_PROG_AWK])dnl
9525AC_REQUIRE([AC_PROG_MAKE_SET])dnl
9526AC_REQUIRE([AM_SET_LEADING_DOT])dnl
9527_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
9528	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
9529			     [_AM_PROG_TAR([v7])])])
9530_AM_IF_OPTION([no-dependencies],,
9531[AC_PROVIDE_IFELSE([AC_PROG_CC],
9532		  [_AM_DEPENDENCIES([CC])],
9533		  [m4_define([AC_PROG_CC],
9534			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
9535AC_PROVIDE_IFELSE([AC_PROG_CXX],
9536		  [_AM_DEPENDENCIES([CXX])],
9537		  [m4_define([AC_PROG_CXX],
9538			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
9539AC_PROVIDE_IFELSE([AC_PROG_OBJC],
9540		  [_AM_DEPENDENCIES([OBJC])],
9541		  [m4_define([AC_PROG_OBJC],
9542			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
9543AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
9544		  [_AM_DEPENDENCIES([OBJCXX])],
9545		  [m4_define([AC_PROG_OBJCXX],
9546			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
9547])
9548# Variables for tags utilities; see am/tags.am
9549if test -z "$CTAGS"; then
9550  CTAGS=ctags
9551fi
9552AC_SUBST([CTAGS])
9553if test -z "$ETAGS"; then
9554  ETAGS=etags
9555fi
9556AC_SUBST([ETAGS])
9557if test -z "$CSCOPE"; then
9558  CSCOPE=cscope
9559fi
9560AC_SUBST([CSCOPE])
9561
9562AC_REQUIRE([AM_SILENT_RULES])dnl
9563dnl The testsuite driver may need to know about EXEEXT, so add the
9564dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
9565dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
9566AC_CONFIG_COMMANDS_PRE(dnl
9567[m4_provide_if([_AM_COMPILER_EXEEXT],
9568  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
9569
9570# POSIX will say in a future version that running "rm -f" with no argument
9571# is OK; and we want to be able to make that assumption in our Makefile
9572# recipes.  So use an aggressive probe to check that the usage we want is
9573# actually supported "in the wild" to an acceptable degree.
9574# See automake bug#10828.
9575# To make any issue more visible, cause the running configure to be aborted
9576# by default if the 'rm' program in use doesn't match our expectations; the
9577# user can still override this though.
9578if rm -f && rm -fr && rm -rf; then : OK; else
9579  cat >&2 <<'END'
9580Oops!
9581
9582Your 'rm' program seems unable to run without file operands specified
9583on the command line, even when the '-f' option is present.  This is contrary
9584to the behaviour of most rm programs out there, and not conforming with
9585the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
9586
9587Please tell bug-automake@gnu.org about your system, including the value
9588of your $PATH and any error possibly output before this message.  This
9589can help us improve future automake versions.
9590
9591END
9592  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
9593    echo 'Configuration will proceed anyway, since you have set the' >&2
9594    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
9595    echo >&2
9596  else
9597    cat >&2 <<'END'
9598Aborting the configuration process, to ensure you take notice of the issue.
9599
9600You can download and install GNU coreutils to get an 'rm' implementation
9601that behaves properly: <https://www.gnu.org/software/coreutils/>.
9602
9603If you want to complete the configuration process using your problematic
9604'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
9605to "yes", and re-run configure.
9606
9607END
9608    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
9609  fi
9610fi
9611dnl The trailing newline in this macro's definition is deliberate, for
9612dnl backward compatibility and to allow trailing 'dnl'-style comments
9613dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
9614])
9615
9616dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
9617dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
9618dnl mangled by Autoconf and run in a shell conditional statement.
9619m4_define([_AC_COMPILER_EXEEXT],
9620m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
9621
9622# When config.status generates a header, we must update the stamp-h file.
9623# This file resides in the same directory as the config header
9624# that is generated.  The stamp files are numbered to have different names.
9625
9626# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
9627# loop where config.status creates the headers, so we can generate
9628# our stamp files there.
9629AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
9630[# Compute $1's index in $config_headers.
9631_am_arg=$1
9632_am_stamp_count=1
9633for _am_header in $config_headers :; do
9634  case $_am_header in
9635    $_am_arg | $_am_arg:* )
9636      break ;;
9637    * )
9638      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
9639  esac
9640done
9641echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
9642
9643# Copyright (C) 2001-2021 Free Software Foundation, Inc.
9644#
9645# This file is free software; the Free Software Foundation
9646# gives unlimited permission to copy and/or distribute it,
9647# with or without modifications, as long as this notice is preserved.
9648
9649# AM_PROG_INSTALL_SH
9650# ------------------
9651# Define $install_sh.
9652AC_DEFUN([AM_PROG_INSTALL_SH],
9653[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9654if test x"${install_sh+set}" != xset; then
9655  case $am_aux_dir in
9656  *\ * | *\	*)
9657    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
9658  *)
9659    install_sh="\${SHELL} $am_aux_dir/install-sh"
9660  esac
9661fi
9662AC_SUBST([install_sh])])
9663
9664# Copyright (C) 2003-2021 Free Software Foundation, Inc.
9665#
9666# This file is free software; the Free Software Foundation
9667# gives unlimited permission to copy and/or distribute it,
9668# with or without modifications, as long as this notice is preserved.
9669
9670# Check whether the underlying file-system supports filenames
9671# with a leading dot.  For instance MS-DOS doesn't.
9672AC_DEFUN([AM_SET_LEADING_DOT],
9673[rm -rf .tst 2>/dev/null
9674mkdir .tst 2>/dev/null
9675if test -d .tst; then
9676  am__leading_dot=.
9677else
9678  am__leading_dot=_
9679fi
9680rmdir .tst 2>/dev/null
9681AC_SUBST([am__leading_dot])])
9682
9683# Check to see how 'make' treats includes.	            -*- Autoconf -*-
9684
9685# Copyright (C) 2001-2021 Free Software Foundation, Inc.
9686#
9687# This file is free software; the Free Software Foundation
9688# gives unlimited permission to copy and/or distribute it,
9689# with or without modifications, as long as this notice is preserved.
9690
9691# AM_MAKE_INCLUDE()
9692# -----------------
9693# Check whether make has an 'include' directive that can support all
9694# the idioms we need for our automatic dependency tracking code.
9695AC_DEFUN([AM_MAKE_INCLUDE],
9696[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
9697cat > confinc.mk << 'END'
9698am__doit:
9699	@echo this is the am__doit target >confinc.out
9700.PHONY: am__doit
9701END
9702am__include="#"
9703am__quote=
9704# BSD make does it like this.
9705echo '.include "confinc.mk" # ignored' > confmf.BSD
9706# Other make implementations (GNU, Solaris 10, AIX) do it like this.
9707echo 'include confinc.mk # ignored' > confmf.GNU
9708_am_result=no
9709for s in GNU BSD; do
9710  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
9711  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
9712      ['0:this is the am__doit target'],
9713      [AS_CASE([$s],
9714          [BSD], [am__include='.include' am__quote='"'],
9715          [am__include='include' am__quote=''])])
9716  if test "$am__include" != "#"; then
9717    _am_result="yes ($s style)"
9718    break
9719  fi
9720done
9721rm -f confinc.* confmf.*
9722AC_MSG_RESULT([${_am_result}])
9723AC_SUBST([am__include])])
9724AC_SUBST([am__quote])])
9725
9726# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
9727
9728# Copyright (C) 1997-2021 Free Software Foundation, Inc.
9729#
9730# This file is free software; the Free Software Foundation
9731# gives unlimited permission to copy and/or distribute it,
9732# with or without modifications, as long as this notice is preserved.
9733
9734# AM_MISSING_PROG(NAME, PROGRAM)
9735# ------------------------------
9736AC_DEFUN([AM_MISSING_PROG],
9737[AC_REQUIRE([AM_MISSING_HAS_RUN])
9738$1=${$1-"${am_missing_run}$2"}
9739AC_SUBST($1)])
9740
9741# AM_MISSING_HAS_RUN
9742# ------------------
9743# Define MISSING if not defined so far and test if it is modern enough.
9744# If it is, set am_missing_run to use it, otherwise, to nothing.
9745AC_DEFUN([AM_MISSING_HAS_RUN],
9746[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9747AC_REQUIRE_AUX_FILE([missing])dnl
9748if test x"${MISSING+set}" != xset; then
9749  MISSING="\${SHELL} '$am_aux_dir/missing'"
9750fi
9751# Use eval to expand $SHELL
9752if eval "$MISSING --is-lightweight"; then
9753  am_missing_run="$MISSING "
9754else
9755  am_missing_run=
9756  AC_MSG_WARN(['missing' script is too old or missing])
9757fi
9758])
9759
9760# Helper functions for option handling.                     -*- Autoconf -*-
9761
9762# Copyright (C) 2001-2021 Free Software Foundation, Inc.
9763#
9764# This file is free software; the Free Software Foundation
9765# gives unlimited permission to copy and/or distribute it,
9766# with or without modifications, as long as this notice is preserved.
9767
9768# _AM_MANGLE_OPTION(NAME)
9769# -----------------------
9770AC_DEFUN([_AM_MANGLE_OPTION],
9771[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
9772
9773# _AM_SET_OPTION(NAME)
9774# --------------------
9775# Set option NAME.  Presently that only means defining a flag for this option.
9776AC_DEFUN([_AM_SET_OPTION],
9777[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
9778
9779# _AM_SET_OPTIONS(OPTIONS)
9780# ------------------------
9781# OPTIONS is a space-separated list of Automake options.
9782AC_DEFUN([_AM_SET_OPTIONS],
9783[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
9784
9785# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
9786# -------------------------------------------
9787# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
9788AC_DEFUN([_AM_IF_OPTION],
9789[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
9790
9791# Copyright (C) 1999-2021 Free Software Foundation, Inc.
9792#
9793# This file is free software; the Free Software Foundation
9794# gives unlimited permission to copy and/or distribute it,
9795# with or without modifications, as long as this notice is preserved.
9796
9797# _AM_PROG_CC_C_O
9798# ---------------
9799# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
9800# to automatically call this.
9801AC_DEFUN([_AM_PROG_CC_C_O],
9802[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9803AC_REQUIRE_AUX_FILE([compile])dnl
9804AC_LANG_PUSH([C])dnl
9805AC_CACHE_CHECK(
9806  [whether $CC understands -c and -o together],
9807  [am_cv_prog_cc_c_o],
9808  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
9809  # Make sure it works both with $CC and with simple cc.
9810  # Following AC_PROG_CC_C_O, we do the test twice because some
9811  # compilers refuse to overwrite an existing .o file with -o,
9812  # though they will create one.
9813  am_cv_prog_cc_c_o=yes
9814  for am_i in 1 2; do
9815    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
9816         && test -f conftest2.$ac_objext; then
9817      : OK
9818    else
9819      am_cv_prog_cc_c_o=no
9820      break
9821    fi
9822  done
9823  rm -f core conftest*
9824  unset am_i])
9825if test "$am_cv_prog_cc_c_o" != yes; then
9826   # Losing compiler, so override with the script.
9827   # FIXME: It is wrong to rewrite CC.
9828   # But if we don't then we get into trouble of one sort or another.
9829   # A longer-term fix would be to have automake use am__CC in this case,
9830   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
9831   CC="$am_aux_dir/compile $CC"
9832fi
9833AC_LANG_POP([C])])
9834
9835# For backward compatibility.
9836AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
9837
9838# Copyright (C) 2001-2021 Free Software Foundation, Inc.
9839#
9840# This file is free software; the Free Software Foundation
9841# gives unlimited permission to copy and/or distribute it,
9842# with or without modifications, as long as this notice is preserved.
9843
9844# AM_RUN_LOG(COMMAND)
9845# -------------------
9846# Run COMMAND, save the exit status in ac_status, and log it.
9847# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
9848AC_DEFUN([AM_RUN_LOG],
9849[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
9850   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
9851   ac_status=$?
9852   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
9853   (exit $ac_status); }])
9854
9855# Check to make sure that the build environment is sane.    -*- Autoconf -*-
9856
9857# Copyright (C) 1996-2021 Free Software Foundation, Inc.
9858#
9859# This file is free software; the Free Software Foundation
9860# gives unlimited permission to copy and/or distribute it,
9861# with or without modifications, as long as this notice is preserved.
9862
9863# AM_SANITY_CHECK
9864# ---------------
9865AC_DEFUN([AM_SANITY_CHECK],
9866[AC_MSG_CHECKING([whether build environment is sane])
9867# Reject unsafe characters in $srcdir or the absolute working directory
9868# name.  Accept space and tab only in the latter.
9869am_lf='
9870'
9871case `pwd` in
9872  *[[\\\"\#\$\&\'\`$am_lf]]*)
9873    AC_MSG_ERROR([unsafe absolute working directory name]);;
9874esac
9875case $srcdir in
9876  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
9877    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
9878esac
9879
9880# Do 'set' in a subshell so we don't clobber the current shell's
9881# arguments.  Must try -L first in case configure is actually a
9882# symlink; some systems play weird games with the mod time of symlinks
9883# (eg FreeBSD returns the mod time of the symlink's containing
9884# directory).
9885if (
9886   am_has_slept=no
9887   for am_try in 1 2; do
9888     echo "timestamp, slept: $am_has_slept" > conftest.file
9889     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
9890     if test "$[*]" = "X"; then
9891	# -L didn't work.
9892	set X `ls -t "$srcdir/configure" conftest.file`
9893     fi
9894     if test "$[*]" != "X $srcdir/configure conftest.file" \
9895	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
9896
9897	# If neither matched, then we have a broken ls.  This can happen
9898	# if, for instance, CONFIG_SHELL is bash and it inherits a
9899	# broken ls alias from the environment.  This has actually
9900	# happened.  Such a system could not be considered "sane".
9901	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
9902  alias in your environment])
9903     fi
9904     if test "$[2]" = conftest.file || test $am_try -eq 2; then
9905       break
9906     fi
9907     # Just in case.
9908     sleep 1
9909     am_has_slept=yes
9910   done
9911   test "$[2]" = conftest.file
9912   )
9913then
9914   # Ok.
9915   :
9916else
9917   AC_MSG_ERROR([newly created file is older than distributed files!
9918Check your system clock])
9919fi
9920AC_MSG_RESULT([yes])
9921# If we didn't sleep, we still need to ensure time stamps of config.status and
9922# generated files are strictly newer.
9923am_sleep_pid=
9924if grep 'slept: no' conftest.file >/dev/null 2>&1; then
9925  ( sleep 1 ) &
9926  am_sleep_pid=$!
9927fi
9928AC_CONFIG_COMMANDS_PRE(
9929  [AC_MSG_CHECKING([that generated files are newer than configure])
9930   if test -n "$am_sleep_pid"; then
9931     # Hide warnings about reused PIDs.
9932     wait $am_sleep_pid 2>/dev/null
9933   fi
9934   AC_MSG_RESULT([done])])
9935rm -f conftest.file
9936])
9937
9938# Copyright (C) 2009-2021 Free Software Foundation, Inc.
9939#
9940# This file is free software; the Free Software Foundation
9941# gives unlimited permission to copy and/or distribute it,
9942# with or without modifications, as long as this notice is preserved.
9943
9944# AM_SILENT_RULES([DEFAULT])
9945# --------------------------
9946# Enable less verbose build rules; with the default set to DEFAULT
9947# ("yes" being less verbose, "no" or empty being verbose).
9948AC_DEFUN([AM_SILENT_RULES],
9949[AC_ARG_ENABLE([silent-rules], [dnl
9950AS_HELP_STRING(
9951  [--enable-silent-rules],
9952  [less verbose build output (undo: "make V=1")])
9953AS_HELP_STRING(
9954  [--disable-silent-rules],
9955  [verbose build output (undo: "make V=0")])dnl
9956])
9957case $enable_silent_rules in @%:@ (((
9958  yes) AM_DEFAULT_VERBOSITY=0;;
9959   no) AM_DEFAULT_VERBOSITY=1;;
9960    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
9961esac
9962dnl
9963dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
9964dnl do not support nested variable expansions.
9965dnl See automake bug#9928 and bug#10237.
9966am_make=${MAKE-make}
9967AC_CACHE_CHECK([whether $am_make supports nested variables],
9968   [am_cv_make_support_nested_variables],
9969   [if AS_ECHO([['TRUE=$(BAR$(V))
9970BAR0=false
9971BAR1=true
9972V=1
9973am__doit:
9974	@$(TRUE)
9975.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
9976  am_cv_make_support_nested_variables=yes
9977else
9978  am_cv_make_support_nested_variables=no
9979fi])
9980if test $am_cv_make_support_nested_variables = yes; then
9981  dnl Using '$V' instead of '$(V)' breaks IRIX make.
9982  AM_V='$(V)'
9983  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
9984else
9985  AM_V=$AM_DEFAULT_VERBOSITY
9986  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
9987fi
9988AC_SUBST([AM_V])dnl
9989AM_SUBST_NOTMAKE([AM_V])dnl
9990AC_SUBST([AM_DEFAULT_V])dnl
9991AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
9992AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
9993AM_BACKSLASH='\'
9994AC_SUBST([AM_BACKSLASH])dnl
9995_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
9996])
9997
9998# Copyright (C) 2001-2021 Free Software Foundation, Inc.
9999#
10000# This file is free software; the Free Software Foundation
10001# gives unlimited permission to copy and/or distribute it,
10002# with or without modifications, as long as this notice is preserved.
10003
10004# AM_PROG_INSTALL_STRIP
10005# ---------------------
10006# One issue with vendor 'install' (even GNU) is that you can't
10007# specify the program used to strip binaries.  This is especially
10008# annoying in cross-compiling environments, where the build's strip
10009# is unlikely to handle the host's binaries.
10010# Fortunately install-sh will honor a STRIPPROG variable, so we
10011# always use install-sh in "make install-strip", and initialize
10012# STRIPPROG with the value of the STRIP variable (set by the user).
10013AC_DEFUN([AM_PROG_INSTALL_STRIP],
10014[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
10015# Installed binaries are usually stripped using 'strip' when the user
10016# run "make install-strip".  However 'strip' might not be the right
10017# tool to use in cross-compilation environments, therefore Automake
10018# will honor the 'STRIP' environment variable to overrule this program.
10019dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
10020if test "$cross_compiling" != no; then
10021  AC_CHECK_TOOL([STRIP], [strip], :)
10022fi
10023INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
10024AC_SUBST([INSTALL_STRIP_PROGRAM])])
10025
10026# Copyright (C) 2006-2021 Free Software Foundation, Inc.
10027#
10028# This file is free software; the Free Software Foundation
10029# gives unlimited permission to copy and/or distribute it,
10030# with or without modifications, as long as this notice is preserved.
10031
10032# _AM_SUBST_NOTMAKE(VARIABLE)
10033# ---------------------------
10034# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
10035# This macro is traced by Automake.
10036AC_DEFUN([_AM_SUBST_NOTMAKE])
10037
10038# AM_SUBST_NOTMAKE(VARIABLE)
10039# --------------------------
10040# Public sister of _AM_SUBST_NOTMAKE.
10041AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
10042
10043# Check how to create a tarball.                            -*- Autoconf -*-
10044
10045# Copyright (C) 2004-2021 Free Software Foundation, Inc.
10046#
10047# This file is free software; the Free Software Foundation
10048# gives unlimited permission to copy and/or distribute it,
10049# with or without modifications, as long as this notice is preserved.
10050
10051# _AM_PROG_TAR(FORMAT)
10052# --------------------
10053# Check how to create a tarball in format FORMAT.
10054# FORMAT should be one of 'v7', 'ustar', or 'pax'.
10055#
10056# Substitute a variable $(am__tar) that is a command
10057# writing to stdout a FORMAT-tarball containing the directory
10058# $tardir.
10059#     tardir=directory && $(am__tar) > result.tar
10060#
10061# Substitute a variable $(am__untar) that extract such
10062# a tarball read from stdin.
10063#     $(am__untar) < result.tar
10064#
10065AC_DEFUN([_AM_PROG_TAR],
10066[# Always define AMTAR for backward compatibility.  Yes, it's still used
10067# in the wild :-(  We should find a proper way to deprecate it ...
10068AC_SUBST([AMTAR], ['$${TAR-tar}'])
10069
10070# We'll loop over all known methods to create a tar archive until one works.
10071_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
10072
10073m4_if([$1], [v7],
10074  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
10075
10076  [m4_case([$1],
10077    [ustar],
10078     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
10079      # There is notably a 21 bits limit for the UID and the GID.  In fact,
10080      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
10081      # and bug#13588).
10082      am_max_uid=2097151 # 2^21 - 1
10083      am_max_gid=$am_max_uid
10084      # The $UID and $GID variables are not portable, so we need to resort
10085      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
10086      # below are definitely unexpected, so allow the users to see them
10087      # (that is, avoid stderr redirection).
10088      am_uid=`id -u || echo unknown`
10089      am_gid=`id -g || echo unknown`
10090      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
10091      if test $am_uid -le $am_max_uid; then
10092         AC_MSG_RESULT([yes])
10093      else
10094         AC_MSG_RESULT([no])
10095         _am_tools=none
10096      fi
10097      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
10098      if test $am_gid -le $am_max_gid; then
10099         AC_MSG_RESULT([yes])
10100      else
10101        AC_MSG_RESULT([no])
10102        _am_tools=none
10103      fi],
10104
10105  [pax],
10106    [],
10107
10108  [m4_fatal([Unknown tar format])])
10109
10110  AC_MSG_CHECKING([how to create a $1 tar archive])
10111
10112  # Go ahead even if we have the value already cached.  We do so because we
10113  # need to set the values for the 'am__tar' and 'am__untar' variables.
10114  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
10115
10116  for _am_tool in $_am_tools; do
10117    case $_am_tool in
10118    gnutar)
10119      for _am_tar in tar gnutar gtar; do
10120        AM_RUN_LOG([$_am_tar --version]) && break
10121      done
10122      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
10123      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
10124      am__untar="$_am_tar -xf -"
10125      ;;
10126    plaintar)
10127      # Must skip GNU tar: if it does not support --format= it doesn't create
10128      # ustar tarball either.
10129      (tar --version) >/dev/null 2>&1 && continue
10130      am__tar='tar chf - "$$tardir"'
10131      am__tar_='tar chf - "$tardir"'
10132      am__untar='tar xf -'
10133      ;;
10134    pax)
10135      am__tar='pax -L -x $1 -w "$$tardir"'
10136      am__tar_='pax -L -x $1 -w "$tardir"'
10137      am__untar='pax -r'
10138      ;;
10139    cpio)
10140      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
10141      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
10142      am__untar='cpio -i -H $1 -d'
10143      ;;
10144    none)
10145      am__tar=false
10146      am__tar_=false
10147      am__untar=false
10148      ;;
10149    esac
10150
10151    # If the value was cached, stop now.  We just wanted to have am__tar
10152    # and am__untar set.
10153    test -n "${am_cv_prog_tar_$1}" && break
10154
10155    # tar/untar a dummy directory, and stop if the command works.
10156    rm -rf conftest.dir
10157    mkdir conftest.dir
10158    echo GrepMe > conftest.dir/file
10159    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
10160    rm -rf conftest.dir
10161    if test -s conftest.tar; then
10162      AM_RUN_LOG([$am__untar <conftest.tar])
10163      AM_RUN_LOG([cat conftest.dir/file])
10164      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
10165    fi
10166  done
10167  rm -rf conftest.dir
10168
10169  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
10170  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
10171
10172AC_SUBST([am__tar])
10173AC_SUBST([am__untar])
10174]) # _AM_PROG_TAR
10175
10176m4_include([m4/ax_check_openssl.m4])
10177m4_include([m4/ax_gcc_builtin.m4])
10178m4_include([m4/ax_pthread.m4])
10179