1# generated automatically by aclocal 1.15 -*- Autoconf -*-
2
3# Copyright (C) 1996-2014 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($@)])])
15# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
16#
17#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
18#   Written by Gordon Matzigkeit, 1996
19#
20# This file is free software; the Free Software Foundation gives
21# unlimited permission to copy and/or distribute it, with or without
22# modifications, as long as this notice is preserved.
23
24m4_define([_LT_COPYING], [dnl
25# Copyright (C) 2014 Free Software Foundation, Inc.
26# This is free software; see the source for copying conditions.  There is NO
27# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
28
29# GNU Libtool is free software; you can redistribute it and/or modify
30# it under the terms of the GNU General Public License as published by
31# the Free Software Foundation; either version 2 of of the License, or
32# (at your option) any later version.
33#
34# As a special exception to the GNU General Public License, if you
35# distribute this file as part of a program or library that is built
36# using GNU Libtool, you may include this file under the  same
37# distribution terms that you use for the rest of that program.
38#
39# GNU Libtool is distributed in the hope that it will be useful, but
40# WITHOUT ANY WARRANTY; without even the implied warranty of
41# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
42# GNU General Public License for more details.
43#
44# You should have received a copy of the GNU General Public License
45# along with this program.  If not, see <http://www.gnu.org/licenses/>.
46])
47
48# serial 58 LT_INIT
49
50
51# LT_PREREQ(VERSION)
52# ------------------
53# Complain and exit if this libtool version is less that VERSION.
54m4_defun([LT_PREREQ],
55[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
56       [m4_default([$3],
57		   [m4_fatal([Libtool version $1 or higher is required],
58		             63)])],
59       [$2])])
60
61
62# _LT_CHECK_BUILDDIR
63# ------------------
64# Complain if the absolute build directory name contains unusual characters
65m4_defun([_LT_CHECK_BUILDDIR],
66[case `pwd` in
67  *\ * | *\	*)
68    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
69esac
70])
71
72
73# LT_INIT([OPTIONS])
74# ------------------
75AC_DEFUN([LT_INIT],
76[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
77AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
78AC_BEFORE([$0], [LT_LANG])dnl
79AC_BEFORE([$0], [LT_OUTPUT])dnl
80AC_BEFORE([$0], [LTDL_INIT])dnl
81m4_require([_LT_CHECK_BUILDDIR])dnl
82
83dnl Autoconf doesn't catch unexpanded LT_ macros by default:
84m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
85m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
86dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
87dnl unless we require an AC_DEFUNed macro:
88AC_REQUIRE([LTOPTIONS_VERSION])dnl
89AC_REQUIRE([LTSUGAR_VERSION])dnl
90AC_REQUIRE([LTVERSION_VERSION])dnl
91AC_REQUIRE([LTOBSOLETE_VERSION])dnl
92m4_require([_LT_PROG_LTMAIN])dnl
93
94_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
95
96dnl Parse OPTIONS
97_LT_SET_OPTIONS([$0], [$1])
98
99# This can be used to rebuild libtool when needed
100LIBTOOL_DEPS=$ltmain
101
102# Always use our own libtool.
103LIBTOOL='$(SHELL) $(top_builddir)/libtool'
104AC_SUBST(LIBTOOL)dnl
105
106_LT_SETUP
107
108# Only expand once:
109m4_define([LT_INIT])
110])# LT_INIT
111
112# Old names:
113AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
114AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
115dnl aclocal-1.4 backwards compatibility:
116dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
117dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
118
119
120# _LT_PREPARE_CC_BASENAME
121# -----------------------
122m4_defun([_LT_PREPARE_CC_BASENAME], [
123# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
124func_cc_basename ()
125{
126    for cc_temp in @S|@*""; do
127      case $cc_temp in
128        compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
129        distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
130        \-*) ;;
131        *) break;;
132      esac
133    done
134    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
135}
136])# _LT_PREPARE_CC_BASENAME
137
138
139# _LT_CC_BASENAME(CC)
140# -------------------
141# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
142# but that macro is also expanded into generated libtool script, which
143# arranges for $SED and $ECHO to be set by different means.
144m4_defun([_LT_CC_BASENAME],
145[m4_require([_LT_PREPARE_CC_BASENAME])dnl
146AC_REQUIRE([_LT_DECL_SED])dnl
147AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148func_cc_basename $1
149cc_basename=$func_cc_basename_result
150])
151
152
153# _LT_FILEUTILS_DEFAULTS
154# ----------------------
155# It is okay to use these file commands and assume they have been set
156# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
157m4_defun([_LT_FILEUTILS_DEFAULTS],
158[: ${CP="cp -f"}
159: ${MV="mv -f"}
160: ${RM="rm -f"}
161])# _LT_FILEUTILS_DEFAULTS
162
163
164# _LT_SETUP
165# ---------
166m4_defun([_LT_SETUP],
167[AC_REQUIRE([AC_CANONICAL_HOST])dnl
168AC_REQUIRE([AC_CANONICAL_BUILD])dnl
169AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
170AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
171
172_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
173dnl
174_LT_DECL([], [host_alias], [0], [The host system])dnl
175_LT_DECL([], [host], [0])dnl
176_LT_DECL([], [host_os], [0])dnl
177dnl
178_LT_DECL([], [build_alias], [0], [The build system])dnl
179_LT_DECL([], [build], [0])dnl
180_LT_DECL([], [build_os], [0])dnl
181dnl
182AC_REQUIRE([AC_PROG_CC])dnl
183AC_REQUIRE([LT_PATH_LD])dnl
184AC_REQUIRE([LT_PATH_NM])dnl
185dnl
186AC_REQUIRE([AC_PROG_LN_S])dnl
187test -z "$LN_S" && LN_S="ln -s"
188_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
189dnl
190AC_REQUIRE([LT_CMD_MAX_LEN])dnl
191_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
192_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
193dnl
194m4_require([_LT_FILEUTILS_DEFAULTS])dnl
195m4_require([_LT_CHECK_SHELL_FEATURES])dnl
196m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
197m4_require([_LT_CMD_RELOAD])dnl
198m4_require([_LT_CHECK_MAGIC_METHOD])dnl
199m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
200m4_require([_LT_CMD_OLD_ARCHIVE])dnl
201m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
202m4_require([_LT_WITH_SYSROOT])dnl
203m4_require([_LT_CMD_TRUNCATE])dnl
204
205_LT_CONFIG_LIBTOOL_INIT([
206# See if we are running on zsh, and set the options that allow our
207# commands through without removal of \ escapes INIT.
208if test -n "\${ZSH_VERSION+set}"; then
209   setopt NO_GLOB_SUBST
210fi
211])
212if test -n "${ZSH_VERSION+set}"; then
213   setopt NO_GLOB_SUBST
214fi
215
216_LT_CHECK_OBJDIR
217
218m4_require([_LT_TAG_COMPILER])dnl
219
220case $host_os in
221aix3*)
222  # AIX sometimes has problems with the GCC collect2 program.  For some
223  # reason, if we set the COLLECT_NAMES environment variable, the problems
224  # vanish in a puff of smoke.
225  if test set != "${COLLECT_NAMES+set}"; then
226    COLLECT_NAMES=
227    export COLLECT_NAMES
228  fi
229  ;;
230esac
231
232# Global variables:
233ofile=libtool
234can_build_shared=yes
235
236# All known linkers require a '.a' archive for static linking (except MSVC,
237# which needs '.lib').
238libext=a
239
240with_gnu_ld=$lt_cv_prog_gnu_ld
241
242old_CC=$CC
243old_CFLAGS=$CFLAGS
244
245# Set sane defaults for various variables
246test -z "$CC" && CC=cc
247test -z "$LTCC" && LTCC=$CC
248test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
249test -z "$LD" && LD=ld
250test -z "$ac_objext" && ac_objext=o
251
252_LT_CC_BASENAME([$compiler])
253
254# Only perform the check for file, if the check method requires it
255test -z "$MAGIC_CMD" && MAGIC_CMD=file
256case $deplibs_check_method in
257file_magic*)
258  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
259    _LT_PATH_MAGIC
260  fi
261  ;;
262esac
263
264# Use C for the default configuration in the libtool script
265LT_SUPPORTED_TAG([CC])
266_LT_LANG_C_CONFIG
267_LT_LANG_DEFAULT_CONFIG
268_LT_CONFIG_COMMANDS
269])# _LT_SETUP
270
271
272# _LT_PREPARE_SED_QUOTE_VARS
273# --------------------------
274# Define a few sed substitution that help us do robust quoting.
275m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
276[# Backslashify metacharacters that are still active within
277# double-quoted strings.
278sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
279
280# Same as above, but do not quote variable references.
281double_quote_subst='s/\([["`\\]]\)/\\\1/g'
282
283# Sed substitution to delay expansion of an escaped shell variable in a
284# double_quote_subst'ed string.
285delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
286
287# Sed substitution to delay expansion of an escaped single quote.
288delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
289
290# Sed substitution to avoid accidental globbing in evaled expressions
291no_glob_subst='s/\*/\\\*/g'
292])
293
294# _LT_PROG_LTMAIN
295# ---------------
296# Note that this code is called both from 'configure', and 'config.status'
297# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
298# 'config.status' has no value for ac_aux_dir unless we are using Automake,
299# so we pass a copy along to make sure it has a sensible value anyway.
300m4_defun([_LT_PROG_LTMAIN],
301[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
302_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
303ltmain=$ac_aux_dir/ltmain.sh
304])# _LT_PROG_LTMAIN
305
306
307
308# So that we can recreate a full libtool script including additional
309# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
310# in macros and then make a single call at the end using the 'libtool'
311# label.
312
313
314# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
315# ----------------------------------------
316# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
317m4_define([_LT_CONFIG_LIBTOOL_INIT],
318[m4_ifval([$1],
319          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
320                     [$1
321])])])
322
323# Initialize.
324m4_define([_LT_OUTPUT_LIBTOOL_INIT])
325
326
327# _LT_CONFIG_LIBTOOL([COMMANDS])
328# ------------------------------
329# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
330m4_define([_LT_CONFIG_LIBTOOL],
331[m4_ifval([$1],
332          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
333                     [$1
334])])])
335
336# Initialize.
337m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
338
339
340# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
341# -----------------------------------------------------
342m4_defun([_LT_CONFIG_SAVE_COMMANDS],
343[_LT_CONFIG_LIBTOOL([$1])
344_LT_CONFIG_LIBTOOL_INIT([$2])
345])
346
347
348# _LT_FORMAT_COMMENT([COMMENT])
349# -----------------------------
350# Add leading comment marks to the start of each line, and a trailing
351# full-stop to the whole comment if one is not present already.
352m4_define([_LT_FORMAT_COMMENT],
353[m4_ifval([$1], [
354m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
355              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
356)])
357
358
359
360
361
362# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
363# -------------------------------------------------------------------
364# CONFIGNAME is the name given to the value in the libtool script.
365# VARNAME is the (base) name used in the configure script.
366# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
367# VARNAME.  Any other value will be used directly.
368m4_define([_LT_DECL],
369[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
370    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
371	[m4_ifval([$1], [$1], [$2])])
372    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
373    m4_ifval([$4],
374	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
375    lt_dict_add_subkey([lt_decl_dict], [$2],
376	[tagged?], [m4_ifval([$5], [yes], [no])])])
377])
378
379
380# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
381# --------------------------------------------------------
382m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
383
384
385# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
386# ------------------------------------------------
387m4_define([lt_decl_tag_varnames],
388[_lt_decl_filter([tagged?], [yes], $@)])
389
390
391# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
392# ---------------------------------------------------------
393m4_define([_lt_decl_filter],
394[m4_case([$#],
395  [0], [m4_fatal([$0: too few arguments: $#])],
396  [1], [m4_fatal([$0: too few arguments: $#: $1])],
397  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
398  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
399  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
400])
401
402
403# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
404# --------------------------------------------------
405m4_define([lt_decl_quote_varnames],
406[_lt_decl_filter([value], [1], $@)])
407
408
409# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
410# ---------------------------------------------------
411m4_define([lt_decl_dquote_varnames],
412[_lt_decl_filter([value], [2], $@)])
413
414
415# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
416# ---------------------------------------------------
417m4_define([lt_decl_varnames_tagged],
418[m4_assert([$# <= 2])dnl
419_$0(m4_quote(m4_default([$1], [[, ]])),
420    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
421    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
422m4_define([_lt_decl_varnames_tagged],
423[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
424
425
426# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
427# ------------------------------------------------
428m4_define([lt_decl_all_varnames],
429[_$0(m4_quote(m4_default([$1], [[, ]])),
430     m4_if([$2], [],
431	   m4_quote(lt_decl_varnames),
432	m4_quote(m4_shift($@))))[]dnl
433])
434m4_define([_lt_decl_all_varnames],
435[lt_join($@, lt_decl_varnames_tagged([$1],
436			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
437])
438
439
440# _LT_CONFIG_STATUS_DECLARE([VARNAME])
441# ------------------------------------
442# Quote a variable value, and forward it to 'config.status' so that its
443# declaration there will have the same value as in 'configure'.  VARNAME
444# must have a single quote delimited value for this to work.
445m4_define([_LT_CONFIG_STATUS_DECLARE],
446[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
447
448
449# _LT_CONFIG_STATUS_DECLARATIONS
450# ------------------------------
451# We delimit libtool config variables with single quotes, so when
452# we write them to config.status, we have to be sure to quote all
453# embedded single quotes properly.  In configure, this macro expands
454# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
455#
456#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
457m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
458[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
459    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
460
461
462# _LT_LIBTOOL_TAGS
463# ----------------
464# Output comment and list of tags supported by the script
465m4_defun([_LT_LIBTOOL_TAGS],
466[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
467available_tags='_LT_TAGS'dnl
468])
469
470
471# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
472# -----------------------------------
473# Extract the dictionary values for VARNAME (optionally with TAG) and
474# expand to a commented shell variable setting:
475#
476#    # Some comment about what VAR is for.
477#    visible_name=$lt_internal_name
478m4_define([_LT_LIBTOOL_DECLARE],
479[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
480					   [description])))[]dnl
481m4_pushdef([_libtool_name],
482    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
483m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
484    [0], [_libtool_name=[$]$1],
485    [1], [_libtool_name=$lt_[]$1],
486    [2], [_libtool_name=$lt_[]$1],
487    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
488m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
489])
490
491
492# _LT_LIBTOOL_CONFIG_VARS
493# -----------------------
494# Produce commented declarations of non-tagged libtool config variables
495# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
496# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
497# section) are produced by _LT_LIBTOOL_TAG_VARS.
498m4_defun([_LT_LIBTOOL_CONFIG_VARS],
499[m4_foreach([_lt_var],
500    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
501    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
502
503
504# _LT_LIBTOOL_TAG_VARS(TAG)
505# -------------------------
506m4_define([_LT_LIBTOOL_TAG_VARS],
507[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
508    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
509
510
511# _LT_TAGVAR(VARNAME, [TAGNAME])
512# ------------------------------
513m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
514
515
516# _LT_CONFIG_COMMANDS
517# -------------------
518# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
519# variables for single and double quote escaping we saved from calls
520# to _LT_DECL, we can put quote escaped variables declarations
521# into 'config.status', and then the shell code to quote escape them in
522# for loops in 'config.status'.  Finally, any additional code accumulated
523# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
524m4_defun([_LT_CONFIG_COMMANDS],
525[AC_PROVIDE_IFELSE([LT_OUTPUT],
526	dnl If the libtool generation code has been placed in $CONFIG_LT,
527	dnl instead of duplicating it all over again into config.status,
528	dnl then we will have config.status run $CONFIG_LT later, so it
529	dnl needs to know what name is stored there:
530        [AC_CONFIG_COMMANDS([libtool],
531            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
532    dnl If the libtool generation code is destined for config.status,
533    dnl expand the accumulated commands and init code now:
534    [AC_CONFIG_COMMANDS([libtool],
535        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
536])#_LT_CONFIG_COMMANDS
537
538
539# Initialize.
540m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
541[
542
543# The HP-UX ksh and POSIX shell print the target directory to stdout
544# if CDPATH is set.
545(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
546
547sed_quote_subst='$sed_quote_subst'
548double_quote_subst='$double_quote_subst'
549delay_variable_subst='$delay_variable_subst'
550_LT_CONFIG_STATUS_DECLARATIONS
551LTCC='$LTCC'
552LTCFLAGS='$LTCFLAGS'
553compiler='$compiler_DEFAULT'
554
555# A function that is used when there is no print builtin or printf.
556func_fallback_echo ()
557{
558  eval 'cat <<_LTECHO_EOF
559\$[]1
560_LTECHO_EOF'
561}
562
563# Quote evaled strings.
564for var in lt_decl_all_varnames([[ \
565]], lt_decl_quote_varnames); do
566    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
567    *[[\\\\\\\`\\"\\\$]]*)
568      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
569      ;;
570    *)
571      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
572      ;;
573    esac
574done
575
576# Double-quote double-evaled strings.
577for var in lt_decl_all_varnames([[ \
578]], lt_decl_dquote_varnames); do
579    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
580    *[[\\\\\\\`\\"\\\$]]*)
581      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
582      ;;
583    *)
584      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
585      ;;
586    esac
587done
588
589_LT_OUTPUT_LIBTOOL_INIT
590])
591
592# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
593# ------------------------------------
594# Generate a child script FILE with all initialization necessary to
595# reuse the environment learned by the parent script, and make the
596# file executable.  If COMMENT is supplied, it is inserted after the
597# '#!' sequence but before initialization text begins.  After this
598# macro, additional text can be appended to FILE to form the body of
599# the child script.  The macro ends with non-zero status if the
600# file could not be fully written (such as if the disk is full).
601m4_ifdef([AS_INIT_GENERATED],
602[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
603[m4_defun([_LT_GENERATED_FILE_INIT],
604[m4_require([AS_PREPARE])]dnl
605[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
606[lt_write_fail=0
607cat >$1 <<_ASEOF || lt_write_fail=1
608#! $SHELL
609# Generated by $as_me.
610$2
611SHELL=\${CONFIG_SHELL-$SHELL}
612export SHELL
613_ASEOF
614cat >>$1 <<\_ASEOF || lt_write_fail=1
615AS_SHELL_SANITIZE
616_AS_PREPARE
617exec AS_MESSAGE_FD>&1
618_ASEOF
619test 0 = "$lt_write_fail" && chmod +x $1[]dnl
620m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
621
622# LT_OUTPUT
623# ---------
624# This macro allows early generation of the libtool script (before
625# AC_OUTPUT is called), incase it is used in configure for compilation
626# tests.
627AC_DEFUN([LT_OUTPUT],
628[: ${CONFIG_LT=./config.lt}
629AC_MSG_NOTICE([creating $CONFIG_LT])
630_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
631[# Run this file to recreate a libtool stub with the current configuration.])
632
633cat >>"$CONFIG_LT" <<\_LTEOF
634lt_cl_silent=false
635exec AS_MESSAGE_LOG_FD>>config.log
636{
637  echo
638  AS_BOX([Running $as_me.])
639} >&AS_MESSAGE_LOG_FD
640
641lt_cl_help="\
642'$as_me' creates a local libtool stub from the current configuration,
643for use in further configure time tests before the real libtool is
644generated.
645
646Usage: $[0] [[OPTIONS]]
647
648  -h, --help      print this help, then exit
649  -V, --version   print version number, then exit
650  -q, --quiet     do not print progress messages
651  -d, --debug     don't remove temporary files
652
653Report bugs to <bug-libtool@gnu.org>."
654
655lt_cl_version="\
656m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
657m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
658configured by $[0], generated by m4_PACKAGE_STRING.
659
660Copyright (C) 2011 Free Software Foundation, Inc.
661This config.lt script is free software; the Free Software Foundation
662gives unlimited permision to copy, distribute and modify it."
663
664while test 0 != $[#]
665do
666  case $[1] in
667    --version | --v* | -V )
668      echo "$lt_cl_version"; exit 0 ;;
669    --help | --h* | -h )
670      echo "$lt_cl_help"; exit 0 ;;
671    --debug | --d* | -d )
672      debug=: ;;
673    --quiet | --q* | --silent | --s* | -q )
674      lt_cl_silent=: ;;
675
676    -*) AC_MSG_ERROR([unrecognized option: $[1]
677Try '$[0] --help' for more information.]) ;;
678
679    *) AC_MSG_ERROR([unrecognized argument: $[1]
680Try '$[0] --help' for more information.]) ;;
681  esac
682  shift
683done
684
685if $lt_cl_silent; then
686  exec AS_MESSAGE_FD>/dev/null
687fi
688_LTEOF
689
690cat >>"$CONFIG_LT" <<_LTEOF
691_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
692_LTEOF
693
694cat >>"$CONFIG_LT" <<\_LTEOF
695AC_MSG_NOTICE([creating $ofile])
696_LT_OUTPUT_LIBTOOL_COMMANDS
697AS_EXIT(0)
698_LTEOF
699chmod +x "$CONFIG_LT"
700
701# configure is writing to config.log, but config.lt does its own redirection,
702# appending to config.log, which fails on DOS, as config.log is still kept
703# open by configure.  Here we exec the FD to /dev/null, effectively closing
704# config.log, so it can be properly (re)opened and appended to by config.lt.
705lt_cl_success=:
706test yes = "$silent" &&
707  lt_config_lt_args="$lt_config_lt_args --quiet"
708exec AS_MESSAGE_LOG_FD>/dev/null
709$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
710exec AS_MESSAGE_LOG_FD>>config.log
711$lt_cl_success || AS_EXIT(1)
712])# LT_OUTPUT
713
714
715# _LT_CONFIG(TAG)
716# ---------------
717# If TAG is the built-in tag, create an initial libtool script with a
718# default configuration from the untagged config vars.  Otherwise add code
719# to config.status for appending the configuration named by TAG from the
720# matching tagged config vars.
721m4_defun([_LT_CONFIG],
722[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
723_LT_CONFIG_SAVE_COMMANDS([
724  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
725  m4_if(_LT_TAG, [C], [
726    # See if we are running on zsh, and set the options that allow our
727    # commands through without removal of \ escapes.
728    if test -n "${ZSH_VERSION+set}"; then
729      setopt NO_GLOB_SUBST
730    fi
731
732    cfgfile=${ofile}T
733    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
734    $RM "$cfgfile"
735
736    cat <<_LT_EOF >> "$cfgfile"
737#! $SHELL
738# Generated automatically by $as_me ($PACKAGE) $VERSION
739# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
740# NOTE: Changes made to this file will be lost: look at ltmain.sh.
741
742# Provide generalized library-building support services.
743# Written by Gordon Matzigkeit, 1996
744
745_LT_COPYING
746_LT_LIBTOOL_TAGS
747
748# Configured defaults for sys_lib_dlsearch_path munging.
749: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
750
751# ### BEGIN LIBTOOL CONFIG
752_LT_LIBTOOL_CONFIG_VARS
753_LT_LIBTOOL_TAG_VARS
754# ### END LIBTOOL CONFIG
755
756_LT_EOF
757
758    cat <<'_LT_EOF' >> "$cfgfile"
759
760# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
761
762_LT_PREPARE_MUNGE_PATH_LIST
763_LT_PREPARE_CC_BASENAME
764
765# ### END FUNCTIONS SHARED WITH CONFIGURE
766
767_LT_EOF
768
769  case $host_os in
770  aix3*)
771    cat <<\_LT_EOF >> "$cfgfile"
772# AIX sometimes has problems with the GCC collect2 program.  For some
773# reason, if we set the COLLECT_NAMES environment variable, the problems
774# vanish in a puff of smoke.
775if test set != "${COLLECT_NAMES+set}"; then
776  COLLECT_NAMES=
777  export COLLECT_NAMES
778fi
779_LT_EOF
780    ;;
781  esac
782
783  _LT_PROG_LTMAIN
784
785  # We use sed instead of cat because bash on DJGPP gets confused if
786  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
787  # text mode, it properly converts lines to CR/LF.  This bash problem
788  # is reportedly fixed, but why not run on old versions too?
789  sed '$q' "$ltmain" >> "$cfgfile" \
790     || (rm -f "$cfgfile"; exit 1)
791
792   mv -f "$cfgfile" "$ofile" ||
793    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
794  chmod +x "$ofile"
795],
796[cat <<_LT_EOF >> "$ofile"
797
798dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
799dnl in a comment (ie after a #).
800# ### BEGIN LIBTOOL TAG CONFIG: $1
801_LT_LIBTOOL_TAG_VARS(_LT_TAG)
802# ### END LIBTOOL TAG CONFIG: $1
803_LT_EOF
804])dnl /m4_if
805],
806[m4_if([$1], [], [
807    PACKAGE='$PACKAGE'
808    VERSION='$VERSION'
809    RM='$RM'
810    ofile='$ofile'], [])
811])dnl /_LT_CONFIG_SAVE_COMMANDS
812])# _LT_CONFIG
813
814
815# LT_SUPPORTED_TAG(TAG)
816# ---------------------
817# Trace this macro to discover what tags are supported by the libtool
818# --tag option, using:
819#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
820AC_DEFUN([LT_SUPPORTED_TAG], [])
821
822
823# C support is built-in for now
824m4_define([_LT_LANG_C_enabled], [])
825m4_define([_LT_TAGS], [])
826
827
828# LT_LANG(LANG)
829# -------------
830# Enable libtool support for the given language if not already enabled.
831AC_DEFUN([LT_LANG],
832[AC_BEFORE([$0], [LT_OUTPUT])dnl
833m4_case([$1],
834  [C],			[_LT_LANG(C)],
835  [C++],		[_LT_LANG(CXX)],
836  [Go],			[_LT_LANG(GO)],
837  [Java],		[_LT_LANG(GCJ)],
838  [Fortran 77],		[_LT_LANG(F77)],
839  [Fortran],		[_LT_LANG(FC)],
840  [Windows Resource],	[_LT_LANG(RC)],
841  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
842    [_LT_LANG($1)],
843    [m4_fatal([$0: unsupported language: "$1"])])])dnl
844])# LT_LANG
845
846
847# _LT_LANG(LANGNAME)
848# ------------------
849m4_defun([_LT_LANG],
850[m4_ifdef([_LT_LANG_]$1[_enabled], [],
851  [LT_SUPPORTED_TAG([$1])dnl
852  m4_append([_LT_TAGS], [$1 ])dnl
853  m4_define([_LT_LANG_]$1[_enabled], [])dnl
854  _LT_LANG_$1_CONFIG($1)])dnl
855])# _LT_LANG
856
857
858m4_ifndef([AC_PROG_GO], [
859# NOTE: This macro has been submitted for inclusion into   #
860#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
861#  a released version of Autoconf we should remove this    #
862#  macro and use it instead.                               #
863m4_defun([AC_PROG_GO],
864[AC_LANG_PUSH(Go)dnl
865AC_ARG_VAR([GOC],     [Go compiler command])dnl
866AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
867_AC_ARG_VAR_LDFLAGS()dnl
868AC_CHECK_TOOL(GOC, gccgo)
869if test -z "$GOC"; then
870  if test -n "$ac_tool_prefix"; then
871    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
872  fi
873fi
874if test -z "$GOC"; then
875  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
876fi
877])#m4_defun
878])#m4_ifndef
879
880
881# _LT_LANG_DEFAULT_CONFIG
882# -----------------------
883m4_defun([_LT_LANG_DEFAULT_CONFIG],
884[AC_PROVIDE_IFELSE([AC_PROG_CXX],
885  [LT_LANG(CXX)],
886  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
887
888AC_PROVIDE_IFELSE([AC_PROG_F77],
889  [LT_LANG(F77)],
890  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
891
892AC_PROVIDE_IFELSE([AC_PROG_FC],
893  [LT_LANG(FC)],
894  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
895
896dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
897dnl pulling things in needlessly.
898AC_PROVIDE_IFELSE([AC_PROG_GCJ],
899  [LT_LANG(GCJ)],
900  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
901    [LT_LANG(GCJ)],
902    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
903      [LT_LANG(GCJ)],
904      [m4_ifdef([AC_PROG_GCJ],
905	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
906       m4_ifdef([A][M_PROG_GCJ],
907	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
908       m4_ifdef([LT_PROG_GCJ],
909	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
910
911AC_PROVIDE_IFELSE([AC_PROG_GO],
912  [LT_LANG(GO)],
913  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
914
915AC_PROVIDE_IFELSE([LT_PROG_RC],
916  [LT_LANG(RC)],
917  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
918])# _LT_LANG_DEFAULT_CONFIG
919
920# Obsolete macros:
921AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
922AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
923AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
924AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
925AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
926dnl aclocal-1.4 backwards compatibility:
927dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
928dnl AC_DEFUN([AC_LIBTOOL_F77], [])
929dnl AC_DEFUN([AC_LIBTOOL_FC], [])
930dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
931dnl AC_DEFUN([AC_LIBTOOL_RC], [])
932
933
934# _LT_TAG_COMPILER
935# ----------------
936m4_defun([_LT_TAG_COMPILER],
937[AC_REQUIRE([AC_PROG_CC])dnl
938
939_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
940_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
941_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
942_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
943
944# If no C compiler was specified, use CC.
945LTCC=${LTCC-"$CC"}
946
947# If no C compiler flags were specified, use CFLAGS.
948LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
949
950# Allow CC to be a program name with arguments.
951compiler=$CC
952])# _LT_TAG_COMPILER
953
954
955# _LT_COMPILER_BOILERPLATE
956# ------------------------
957# Check for compiler boilerplate output or warnings with
958# the simple compiler test code.
959m4_defun([_LT_COMPILER_BOILERPLATE],
960[m4_require([_LT_DECL_SED])dnl
961ac_outfile=conftest.$ac_objext
962echo "$lt_simple_compile_test_code" >conftest.$ac_ext
963eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
964_lt_compiler_boilerplate=`cat conftest.err`
965$RM conftest*
966])# _LT_COMPILER_BOILERPLATE
967
968
969# _LT_LINKER_BOILERPLATE
970# ----------------------
971# Check for linker boilerplate output or warnings with
972# the simple link test code.
973m4_defun([_LT_LINKER_BOILERPLATE],
974[m4_require([_LT_DECL_SED])dnl
975ac_outfile=conftest.$ac_objext
976echo "$lt_simple_link_test_code" >conftest.$ac_ext
977eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
978_lt_linker_boilerplate=`cat conftest.err`
979$RM -r conftest*
980])# _LT_LINKER_BOILERPLATE
981
982# _LT_REQUIRED_DARWIN_CHECKS
983# -------------------------
984m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
985  case $host_os in
986    rhapsody* | darwin*)
987    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
988    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
989    AC_CHECK_TOOL([LIPO], [lipo], [:])
990    AC_CHECK_TOOL([OTOOL], [otool], [:])
991    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
992    _LT_DECL([], [DSYMUTIL], [1],
993      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
994    _LT_DECL([], [NMEDIT], [1],
995      [Tool to change global to local symbols on Mac OS X])
996    _LT_DECL([], [LIPO], [1],
997      [Tool to manipulate fat objects and archives on Mac OS X])
998    _LT_DECL([], [OTOOL], [1],
999      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
1000    _LT_DECL([], [OTOOL64], [1],
1001      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
1002
1003    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
1004      [lt_cv_apple_cc_single_mod=no
1005      if test -z "$LT_MULTI_MODULE"; then
1006	# By default we will add the -single_module flag. You can override
1007	# by either setting the environment variable LT_MULTI_MODULE
1008	# non-empty at configure time, or by adding -multi_module to the
1009	# link flags.
1010	rm -rf libconftest.dylib*
1011	echo "int foo(void){return 1;}" > conftest.c
1012	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1013-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1014	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1015	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1016        _lt_result=$?
1017	# If there is a non-empty error log, and "single_module"
1018	# appears in it, assume the flag caused a linker warning
1019        if test -s conftest.err && $GREP single_module conftest.err; then
1020	  cat conftest.err >&AS_MESSAGE_LOG_FD
1021	# Otherwise, if the output was created with a 0 exit code from
1022	# the compiler, it worked.
1023	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
1024	  lt_cv_apple_cc_single_mod=yes
1025	else
1026	  cat conftest.err >&AS_MESSAGE_LOG_FD
1027	fi
1028	rm -rf libconftest.dylib*
1029	rm -f conftest.*
1030      fi])
1031
1032    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1033      [lt_cv_ld_exported_symbols_list],
1034      [lt_cv_ld_exported_symbols_list=no
1035      save_LDFLAGS=$LDFLAGS
1036      echo "_main" > conftest.sym
1037      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1038      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1039	[lt_cv_ld_exported_symbols_list=yes],
1040	[lt_cv_ld_exported_symbols_list=no])
1041	LDFLAGS=$save_LDFLAGS
1042    ])
1043
1044    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1045      [lt_cv_ld_force_load=no
1046      cat > conftest.c << _LT_EOF
1047int forced_loaded() { return 2;}
1048_LT_EOF
1049      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1050      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1051      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1052      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1053      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1054      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1055      cat > conftest.c << _LT_EOF
1056int main() { return 0;}
1057_LT_EOF
1058      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1059      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1060      _lt_result=$?
1061      if test -s conftest.err && $GREP force_load conftest.err; then
1062	cat conftest.err >&AS_MESSAGE_LOG_FD
1063      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1064	lt_cv_ld_force_load=yes
1065      else
1066	cat conftest.err >&AS_MESSAGE_LOG_FD
1067      fi
1068        rm -f conftest.err libconftest.a conftest conftest.c
1069        rm -rf conftest.dSYM
1070    ])
1071    case $host_os in
1072    rhapsody* | darwin1.[[012]])
1073      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1074    darwin1.*)
1075      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1076    darwin*) # darwin 5.x on
1077      # if running on 10.5 or later, the deployment target defaults
1078      # to the OS version, if on x86, and 10.4, the deployment
1079      # target defaults to 10.4. Don't you love it?
1080      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1081	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1082	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1083	10.[[012]][[,.]]*)
1084	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1085	10.*)
1086	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1087      esac
1088    ;;
1089  esac
1090    if test yes = "$lt_cv_apple_cc_single_mod"; then
1091      _lt_dar_single_mod='$single_module'
1092    fi
1093    if test yes = "$lt_cv_ld_exported_symbols_list"; then
1094      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1095    else
1096      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1097    fi
1098    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1099      _lt_dsymutil='~$DSYMUTIL $lib || :'
1100    else
1101      _lt_dsymutil=
1102    fi
1103    ;;
1104  esac
1105])
1106
1107
1108# _LT_DARWIN_LINKER_FEATURES([TAG])
1109# ---------------------------------
1110# Checks for linker and compiler features on darwin
1111m4_defun([_LT_DARWIN_LINKER_FEATURES],
1112[
1113  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1114  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1115  _LT_TAGVAR(hardcode_direct, $1)=no
1116  _LT_TAGVAR(hardcode_automatic, $1)=yes
1117  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1118  if test yes = "$lt_cv_ld_force_load"; then
1119    _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\"`'
1120    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1121                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1122  else
1123    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1124  fi
1125  _LT_TAGVAR(link_all_deplibs, $1)=yes
1126  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1127  case $cc_basename in
1128     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1129     *) _lt_dar_can_shared=$GCC ;;
1130  esac
1131  if test yes = "$_lt_dar_can_shared"; then
1132    output_verbose_link_cmd=func_echo_all
1133    _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"
1134    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1135    _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"
1136    _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"
1137    m4_if([$1], [CXX],
1138[   if test yes != "$lt_cv_apple_cc_single_mod"; then
1139      _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"
1140      _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"
1141    fi
1142],[])
1143  else
1144  _LT_TAGVAR(ld_shlibs, $1)=no
1145  fi
1146])
1147
1148# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1149# ----------------------------------
1150# Links a minimal program and checks the executable
1151# for the system default hardcoded library path. In most cases,
1152# this is /usr/lib:/lib, but when the MPI compilers are used
1153# the location of the communication and MPI libs are included too.
1154# If we don't find anything, use the default library path according
1155# to the aix ld manual.
1156# Store the results from the different compilers for each TAGNAME.
1157# Allow to override them for all tags through lt_cv_aix_libpath.
1158m4_defun([_LT_SYS_MODULE_PATH_AIX],
1159[m4_require([_LT_DECL_SED])dnl
1160if test set = "${lt_cv_aix_libpath+set}"; then
1161  aix_libpath=$lt_cv_aix_libpath
1162else
1163  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1164  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1165  lt_aix_libpath_sed='[
1166      /Import File Strings/,/^$/ {
1167	  /^0/ {
1168	      s/^0  *\([^ ]*\) *$/\1/
1169	      p
1170	  }
1171      }]'
1172  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1173  # Check for a 64-bit object if we didn't find anything.
1174  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1175    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1176  fi],[])
1177  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1178    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1179  fi
1180  ])
1181  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1182fi
1183])# _LT_SYS_MODULE_PATH_AIX
1184
1185
1186# _LT_SHELL_INIT(ARG)
1187# -------------------
1188m4_define([_LT_SHELL_INIT],
1189[m4_divert_text([M4SH-INIT], [$1
1190])])# _LT_SHELL_INIT
1191
1192
1193
1194# _LT_PROG_ECHO_BACKSLASH
1195# -----------------------
1196# Find how we can fake an echo command that does not interpret backslash.
1197# In particular, with Autoconf 2.60 or later we add some code to the start
1198# of the generated configure script that will find a shell with a builtin
1199# printf (that we can use as an echo command).
1200m4_defun([_LT_PROG_ECHO_BACKSLASH],
1201[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1202ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1203ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1204
1205AC_MSG_CHECKING([how to print strings])
1206# Test print first, because it will be a builtin if present.
1207if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1208   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1209  ECHO='print -r --'
1210elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1211  ECHO='printf %s\n'
1212else
1213  # Use this function as a fallback that always works.
1214  func_fallback_echo ()
1215  {
1216    eval 'cat <<_LTECHO_EOF
1217$[]1
1218_LTECHO_EOF'
1219  }
1220  ECHO='func_fallback_echo'
1221fi
1222
1223# func_echo_all arg...
1224# Invoke $ECHO with all args, space-separated.
1225func_echo_all ()
1226{
1227    $ECHO "$*"
1228}
1229
1230case $ECHO in
1231  printf*) AC_MSG_RESULT([printf]) ;;
1232  print*) AC_MSG_RESULT([print -r]) ;;
1233  *) AC_MSG_RESULT([cat]) ;;
1234esac
1235
1236m4_ifdef([_AS_DETECT_SUGGESTED],
1237[_AS_DETECT_SUGGESTED([
1238  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1239    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1240    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1241    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1242    PATH=/empty FPATH=/empty; export PATH FPATH
1243    test "X`printf %s $ECHO`" = "X$ECHO" \
1244      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1245
1246_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1247_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1248])# _LT_PROG_ECHO_BACKSLASH
1249
1250
1251# _LT_WITH_SYSROOT
1252# ----------------
1253AC_DEFUN([_LT_WITH_SYSROOT],
1254[AC_MSG_CHECKING([for sysroot])
1255AC_ARG_WITH([sysroot],
1256[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1257  [Search for dependent libraries within DIR (or the compiler's sysroot
1258   if not specified).])],
1259[], [with_sysroot=no])
1260
1261dnl lt_sysroot will always be passed unquoted.  We quote it here
1262dnl in case the user passed a directory name.
1263lt_sysroot=
1264case $with_sysroot in #(
1265 yes)
1266   if test yes = "$GCC"; then
1267     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1268   fi
1269   ;; #(
1270 /*)
1271   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1272   ;; #(
1273 no|'')
1274   ;; #(
1275 *)
1276   AC_MSG_RESULT([$with_sysroot])
1277   AC_MSG_ERROR([The sysroot must be an absolute path.])
1278   ;;
1279esac
1280
1281 AC_MSG_RESULT([${lt_sysroot:-no}])
1282_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1283[dependent libraries, and where our libraries should be installed.])])
1284
1285# _LT_ENABLE_LOCK
1286# ---------------
1287m4_defun([_LT_ENABLE_LOCK],
1288[AC_ARG_ENABLE([libtool-lock],
1289  [AS_HELP_STRING([--disable-libtool-lock],
1290    [avoid locking (might break parallel builds)])])
1291test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1292
1293# Some flags need to be propagated to the compiler or linker for good
1294# libtool support.
1295case $host in
1296ia64-*-hpux*)
1297  # Find out what ABI is being produced by ac_compile, and set mode
1298  # options accordingly.
1299  echo 'int i;' > conftest.$ac_ext
1300  if AC_TRY_EVAL(ac_compile); then
1301    case `/usr/bin/file conftest.$ac_objext` in
1302      *ELF-32*)
1303	HPUX_IA64_MODE=32
1304	;;
1305      *ELF-64*)
1306	HPUX_IA64_MODE=64
1307	;;
1308    esac
1309  fi
1310  rm -rf conftest*
1311  ;;
1312*-*-irix6*)
1313  # Find out what ABI is being produced by ac_compile, and set linker
1314  # options accordingly.
1315  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1316  if AC_TRY_EVAL(ac_compile); then
1317    if test yes = "$lt_cv_prog_gnu_ld"; then
1318      case `/usr/bin/file conftest.$ac_objext` in
1319	*32-bit*)
1320	  LD="${LD-ld} -melf32bsmip"
1321	  ;;
1322	*N32*)
1323	  LD="${LD-ld} -melf32bmipn32"
1324	  ;;
1325	*64-bit*)
1326	  LD="${LD-ld} -melf64bmip"
1327	;;
1328      esac
1329    else
1330      case `/usr/bin/file conftest.$ac_objext` in
1331	*32-bit*)
1332	  LD="${LD-ld} -32"
1333	  ;;
1334	*N32*)
1335	  LD="${LD-ld} -n32"
1336	  ;;
1337	*64-bit*)
1338	  LD="${LD-ld} -64"
1339	  ;;
1340      esac
1341    fi
1342  fi
1343  rm -rf conftest*
1344  ;;
1345
1346mips64*-*linux*)
1347  # Find out what ABI is being produced by ac_compile, and set linker
1348  # options accordingly.
1349  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1350  if AC_TRY_EVAL(ac_compile); then
1351    emul=elf
1352    case `/usr/bin/file conftest.$ac_objext` in
1353      *32-bit*)
1354	emul="${emul}32"
1355	;;
1356      *64-bit*)
1357	emul="${emul}64"
1358	;;
1359    esac
1360    case `/usr/bin/file conftest.$ac_objext` in
1361      *MSB*)
1362	emul="${emul}btsmip"
1363	;;
1364      *LSB*)
1365	emul="${emul}ltsmip"
1366	;;
1367    esac
1368    case `/usr/bin/file conftest.$ac_objext` in
1369      *N32*)
1370	emul="${emul}n32"
1371	;;
1372    esac
1373    LD="${LD-ld} -m $emul"
1374  fi
1375  rm -rf conftest*
1376  ;;
1377
1378x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1379s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1380  # Find out what ABI is being produced by ac_compile, and set linker
1381  # options accordingly.  Note that the listed cases only cover the
1382  # situations where additional linker options are needed (such as when
1383  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1384  # vice versa); the common cases where no linker options are needed do
1385  # not appear in the list.
1386  echo 'int i;' > conftest.$ac_ext
1387  if AC_TRY_EVAL(ac_compile); then
1388    case `/usr/bin/file conftest.o` in
1389      *32-bit*)
1390	case $host in
1391	  x86_64-*kfreebsd*-gnu)
1392	    LD="${LD-ld} -m elf_i386_fbsd"
1393	    ;;
1394	  x86_64-*linux*)
1395	    case `/usr/bin/file conftest.o` in
1396	      *x86-64*)
1397		LD="${LD-ld} -m elf32_x86_64"
1398		;;
1399	      *)
1400		LD="${LD-ld} -m elf_i386"
1401		;;
1402	    esac
1403	    ;;
1404	  powerpc64le-*linux*)
1405	    LD="${LD-ld} -m elf32lppclinux"
1406	    ;;
1407	  powerpc64-*linux*)
1408	    LD="${LD-ld} -m elf32ppclinux"
1409	    ;;
1410	  s390x-*linux*)
1411	    LD="${LD-ld} -m elf_s390"
1412	    ;;
1413	  sparc64-*linux*)
1414	    LD="${LD-ld} -m elf32_sparc"
1415	    ;;
1416	esac
1417	;;
1418      *64-bit*)
1419	case $host in
1420	  x86_64-*kfreebsd*-gnu)
1421	    LD="${LD-ld} -m elf_x86_64_fbsd"
1422	    ;;
1423	  x86_64-*linux*)
1424	    LD="${LD-ld} -m elf_x86_64"
1425	    ;;
1426	  powerpcle-*linux*)
1427	    LD="${LD-ld} -m elf64lppc"
1428	    ;;
1429	  powerpc-*linux*)
1430	    LD="${LD-ld} -m elf64ppc"
1431	    ;;
1432	  s390*-*linux*|s390*-*tpf*)
1433	    LD="${LD-ld} -m elf64_s390"
1434	    ;;
1435	  sparc*-*linux*)
1436	    LD="${LD-ld} -m elf64_sparc"
1437	    ;;
1438	esac
1439	;;
1440    esac
1441  fi
1442  rm -rf conftest*
1443  ;;
1444
1445*-*-sco3.2v5*)
1446  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1447  SAVE_CFLAGS=$CFLAGS
1448  CFLAGS="$CFLAGS -belf"
1449  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1450    [AC_LANG_PUSH(C)
1451     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1452     AC_LANG_POP])
1453  if test yes != "$lt_cv_cc_needs_belf"; then
1454    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1455    CFLAGS=$SAVE_CFLAGS
1456  fi
1457  ;;
1458*-*solaris*)
1459  # Find out what ABI is being produced by ac_compile, and set linker
1460  # options accordingly.
1461  echo 'int i;' > conftest.$ac_ext
1462  if AC_TRY_EVAL(ac_compile); then
1463    case `/usr/bin/file conftest.o` in
1464    *64-bit*)
1465      case $lt_cv_prog_gnu_ld in
1466      yes*)
1467        case $host in
1468        i?86-*-solaris*|x86_64-*-solaris*)
1469          LD="${LD-ld} -m elf_x86_64"
1470          ;;
1471        sparc*-*-solaris*)
1472          LD="${LD-ld} -m elf64_sparc"
1473          ;;
1474        esac
1475        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
1476        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1477          LD=${LD-ld}_sol2
1478        fi
1479        ;;
1480      *)
1481	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1482	  LD="${LD-ld} -64"
1483	fi
1484	;;
1485      esac
1486      ;;
1487    esac
1488  fi
1489  rm -rf conftest*
1490  ;;
1491esac
1492
1493need_locks=$enable_libtool_lock
1494])# _LT_ENABLE_LOCK
1495
1496
1497# _LT_PROG_AR
1498# -----------
1499m4_defun([_LT_PROG_AR],
1500[AC_CHECK_TOOLS(AR, [ar], false)
1501: ${AR=ar}
1502: ${AR_FLAGS=cru}
1503_LT_DECL([], [AR], [1], [The archiver])
1504_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1505
1506AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1507  [lt_cv_ar_at_file=no
1508   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1509     [echo conftest.$ac_objext > conftest.lst
1510      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1511      AC_TRY_EVAL([lt_ar_try])
1512      if test 0 -eq "$ac_status"; then
1513	# Ensure the archiver fails upon bogus file names.
1514	rm -f conftest.$ac_objext libconftest.a
1515	AC_TRY_EVAL([lt_ar_try])
1516	if test 0 -ne "$ac_status"; then
1517          lt_cv_ar_at_file=@
1518        fi
1519      fi
1520      rm -f conftest.* libconftest.a
1521     ])
1522  ])
1523
1524if test no = "$lt_cv_ar_at_file"; then
1525  archiver_list_spec=
1526else
1527  archiver_list_spec=$lt_cv_ar_at_file
1528fi
1529_LT_DECL([], [archiver_list_spec], [1],
1530  [How to feed a file listing to the archiver])
1531])# _LT_PROG_AR
1532
1533
1534# _LT_CMD_OLD_ARCHIVE
1535# -------------------
1536m4_defun([_LT_CMD_OLD_ARCHIVE],
1537[_LT_PROG_AR
1538
1539AC_CHECK_TOOL(STRIP, strip, :)
1540test -z "$STRIP" && STRIP=:
1541_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1542
1543AC_CHECK_TOOL(RANLIB, ranlib, :)
1544test -z "$RANLIB" && RANLIB=:
1545_LT_DECL([], [RANLIB], [1],
1546    [Commands used to install an old-style archive])
1547
1548# Determine commands to create old-style static archives.
1549old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1550old_postinstall_cmds='chmod 644 $oldlib'
1551old_postuninstall_cmds=
1552
1553if test -n "$RANLIB"; then
1554  case $host_os in
1555  bitrig* | openbsd*)
1556    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1557    ;;
1558  *)
1559    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1560    ;;
1561  esac
1562  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1563fi
1564
1565case $host_os in
1566  darwin*)
1567    lock_old_archive_extraction=yes ;;
1568  *)
1569    lock_old_archive_extraction=no ;;
1570esac
1571_LT_DECL([], [old_postinstall_cmds], [2])
1572_LT_DECL([], [old_postuninstall_cmds], [2])
1573_LT_TAGDECL([], [old_archive_cmds], [2],
1574    [Commands used to build an old-style archive])
1575_LT_DECL([], [lock_old_archive_extraction], [0],
1576    [Whether to use a lock for old archive extraction])
1577])# _LT_CMD_OLD_ARCHIVE
1578
1579
1580# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1581#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1582# ----------------------------------------------------------------
1583# Check whether the given compiler option works
1584AC_DEFUN([_LT_COMPILER_OPTION],
1585[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1586m4_require([_LT_DECL_SED])dnl
1587AC_CACHE_CHECK([$1], [$2],
1588  [$2=no
1589   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1590   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1591   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
1592   # Insert the option either (1) after the last *FLAGS variable, or
1593   # (2) before a word containing "conftest.", or (3) at the end.
1594   # Note that $ac_compile itself does not contain backslashes and begins
1595   # with a dollar sign (not a hyphen), so the echo should work correctly.
1596   # The option is referenced via a variable to avoid confusing sed.
1597   lt_compile=`echo "$ac_compile" | $SED \
1598   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1599   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1600   -e 's:$: $lt_compiler_flag:'`
1601   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1602   (eval "$lt_compile" 2>conftest.err)
1603   ac_status=$?
1604   cat conftest.err >&AS_MESSAGE_LOG_FD
1605   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1606   if (exit $ac_status) && test -s "$ac_outfile"; then
1607     # The compiler can only warn and ignore the option if not recognized
1608     # So say no if there are warnings other than the usual output.
1609     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1610     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1611     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1612       $2=yes
1613     fi
1614   fi
1615   $RM conftest*
1616])
1617
1618if test yes = "[$]$2"; then
1619    m4_if([$5], , :, [$5])
1620else
1621    m4_if([$6], , :, [$6])
1622fi
1623])# _LT_COMPILER_OPTION
1624
1625# Old name:
1626AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1627dnl aclocal-1.4 backwards compatibility:
1628dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1629
1630
1631# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1632#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1633# ----------------------------------------------------
1634# Check whether the given linker option works
1635AC_DEFUN([_LT_LINKER_OPTION],
1636[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1637m4_require([_LT_DECL_SED])dnl
1638AC_CACHE_CHECK([$1], [$2],
1639  [$2=no
1640   save_LDFLAGS=$LDFLAGS
1641   LDFLAGS="$LDFLAGS $3"
1642   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1643   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1644     # The linker can only warn and ignore the option if not recognized
1645     # So say no if there are warnings
1646     if test -s conftest.err; then
1647       # Append any errors to the config.log.
1648       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1649       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1650       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1651       if diff conftest.exp conftest.er2 >/dev/null; then
1652         $2=yes
1653       fi
1654     else
1655       $2=yes
1656     fi
1657   fi
1658   $RM -r conftest*
1659   LDFLAGS=$save_LDFLAGS
1660])
1661
1662if test yes = "[$]$2"; then
1663    m4_if([$4], , :, [$4])
1664else
1665    m4_if([$5], , :, [$5])
1666fi
1667])# _LT_LINKER_OPTION
1668
1669# Old name:
1670AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1671dnl aclocal-1.4 backwards compatibility:
1672dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1673
1674
1675# LT_CMD_MAX_LEN
1676#---------------
1677AC_DEFUN([LT_CMD_MAX_LEN],
1678[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1679# find the maximum length of command line arguments
1680AC_MSG_CHECKING([the maximum length of command line arguments])
1681AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1682  i=0
1683  teststring=ABCD
1684
1685  case $build_os in
1686  msdosdjgpp*)
1687    # On DJGPP, this test can blow up pretty badly due to problems in libc
1688    # (any single argument exceeding 2000 bytes causes a buffer overrun
1689    # during glob expansion).  Even if it were fixed, the result of this
1690    # check would be larger than it should be.
1691    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1692    ;;
1693
1694  gnu*)
1695    # Under GNU Hurd, this test is not required because there is
1696    # no limit to the length of command line arguments.
1697    # Libtool will interpret -1 as no limit whatsoever
1698    lt_cv_sys_max_cmd_len=-1;
1699    ;;
1700
1701  cygwin* | mingw* | cegcc*)
1702    # On Win9x/ME, this test blows up -- it succeeds, but takes
1703    # about 5 minutes as the teststring grows exponentially.
1704    # Worse, since 9x/ME are not pre-emptively multitasking,
1705    # you end up with a "frozen" computer, even though with patience
1706    # the test eventually succeeds (with a max line length of 256k).
1707    # Instead, let's just punt: use the minimum linelength reported by
1708    # all of the supported platforms: 8192 (on NT/2K/XP).
1709    lt_cv_sys_max_cmd_len=8192;
1710    ;;
1711
1712  mint*)
1713    # On MiNT this can take a long time and run out of memory.
1714    lt_cv_sys_max_cmd_len=8192;
1715    ;;
1716
1717  amigaos*)
1718    # On AmigaOS with pdksh, this test takes hours, literally.
1719    # So we just punt and use a minimum line length of 8192.
1720    lt_cv_sys_max_cmd_len=8192;
1721    ;;
1722
1723  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1724    # This has been around since 386BSD, at least.  Likely further.
1725    if test -x /sbin/sysctl; then
1726      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1727    elif test -x /usr/sbin/sysctl; then
1728      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1729    else
1730      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1731    fi
1732    # And add a safety zone
1733    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1734    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1735    ;;
1736
1737  interix*)
1738    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1739    lt_cv_sys_max_cmd_len=196608
1740    ;;
1741
1742  os2*)
1743    # The test takes a long time on OS/2.
1744    lt_cv_sys_max_cmd_len=8192
1745    ;;
1746
1747  osf*)
1748    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1749    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1750    # nice to cause kernel panics so lets avoid the loop below.
1751    # First set a reasonable default.
1752    lt_cv_sys_max_cmd_len=16384
1753    #
1754    if test -x /sbin/sysconfig; then
1755      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1756        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1757      esac
1758    fi
1759    ;;
1760  sco3.2v5*)
1761    lt_cv_sys_max_cmd_len=102400
1762    ;;
1763  sysv5* | sco5v6* | sysv4.2uw2*)
1764    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1765    if test -n "$kargmax"; then
1766      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1767    else
1768      lt_cv_sys_max_cmd_len=32768
1769    fi
1770    ;;
1771  *)
1772    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1773    if test -n "$lt_cv_sys_max_cmd_len" && \
1774       test undefined != "$lt_cv_sys_max_cmd_len"; then
1775      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1776      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1777    else
1778      # Make teststring a little bigger before we do anything with it.
1779      # a 1K string should be a reasonable start.
1780      for i in 1 2 3 4 5 6 7 8; do
1781        teststring=$teststring$teststring
1782      done
1783      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1784      # If test is not a shell built-in, we'll probably end up computing a
1785      # maximum length that is only half of the actual maximum length, but
1786      # we can't tell.
1787      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1788	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1789	      test 17 != "$i" # 1/2 MB should be enough
1790      do
1791        i=`expr $i + 1`
1792        teststring=$teststring$teststring
1793      done
1794      # Only check the string length outside the loop.
1795      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1796      teststring=
1797      # Add a significant safety factor because C++ compilers can tack on
1798      # massive amounts of additional arguments before passing them to the
1799      # linker.  It appears as though 1/2 is a usable value.
1800      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1801    fi
1802    ;;
1803  esac
1804])
1805if test -n "$lt_cv_sys_max_cmd_len"; then
1806  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1807else
1808  AC_MSG_RESULT(none)
1809fi
1810max_cmd_len=$lt_cv_sys_max_cmd_len
1811_LT_DECL([], [max_cmd_len], [0],
1812    [What is the maximum length of a command?])
1813])# LT_CMD_MAX_LEN
1814
1815# Old name:
1816AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1817dnl aclocal-1.4 backwards compatibility:
1818dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1819
1820
1821# _LT_HEADER_DLFCN
1822# ----------------
1823m4_defun([_LT_HEADER_DLFCN],
1824[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1825])# _LT_HEADER_DLFCN
1826
1827
1828# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1829#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1830# ----------------------------------------------------------------
1831m4_defun([_LT_TRY_DLOPEN_SELF],
1832[m4_require([_LT_HEADER_DLFCN])dnl
1833if test yes = "$cross_compiling"; then :
1834  [$4]
1835else
1836  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1837  lt_status=$lt_dlunknown
1838  cat > conftest.$ac_ext <<_LT_EOF
1839[#line $LINENO "configure"
1840#include "confdefs.h"
1841
1842#if HAVE_DLFCN_H
1843#include <dlfcn.h>
1844#endif
1845
1846#include <stdio.h>
1847
1848#ifdef RTLD_GLOBAL
1849#  define LT_DLGLOBAL		RTLD_GLOBAL
1850#else
1851#  ifdef DL_GLOBAL
1852#    define LT_DLGLOBAL		DL_GLOBAL
1853#  else
1854#    define LT_DLGLOBAL		0
1855#  endif
1856#endif
1857
1858/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1859   find out it does not work in some platform. */
1860#ifndef LT_DLLAZY_OR_NOW
1861#  ifdef RTLD_LAZY
1862#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1863#  else
1864#    ifdef DL_LAZY
1865#      define LT_DLLAZY_OR_NOW		DL_LAZY
1866#    else
1867#      ifdef RTLD_NOW
1868#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1869#      else
1870#        ifdef DL_NOW
1871#          define LT_DLLAZY_OR_NOW	DL_NOW
1872#        else
1873#          define LT_DLLAZY_OR_NOW	0
1874#        endif
1875#      endif
1876#    endif
1877#  endif
1878#endif
1879
1880/* When -fvisibility=hidden is used, assume the code has been annotated
1881   correspondingly for the symbols needed.  */
1882#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1883int fnord () __attribute__((visibility("default")));
1884#endif
1885
1886int fnord () { return 42; }
1887int main ()
1888{
1889  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1890  int status = $lt_dlunknown;
1891
1892  if (self)
1893    {
1894      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1895      else
1896        {
1897	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1898          else puts (dlerror ());
1899	}
1900      /* dlclose (self); */
1901    }
1902  else
1903    puts (dlerror ());
1904
1905  return status;
1906}]
1907_LT_EOF
1908  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1909    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1910    lt_status=$?
1911    case x$lt_status in
1912      x$lt_dlno_uscore) $1 ;;
1913      x$lt_dlneed_uscore) $2 ;;
1914      x$lt_dlunknown|x*) $3 ;;
1915    esac
1916  else :
1917    # compilation failed
1918    $3
1919  fi
1920fi
1921rm -fr conftest*
1922])# _LT_TRY_DLOPEN_SELF
1923
1924
1925# LT_SYS_DLOPEN_SELF
1926# ------------------
1927AC_DEFUN([LT_SYS_DLOPEN_SELF],
1928[m4_require([_LT_HEADER_DLFCN])dnl
1929if test yes != "$enable_dlopen"; then
1930  enable_dlopen=unknown
1931  enable_dlopen_self=unknown
1932  enable_dlopen_self_static=unknown
1933else
1934  lt_cv_dlopen=no
1935  lt_cv_dlopen_libs=
1936
1937  case $host_os in
1938  beos*)
1939    lt_cv_dlopen=load_add_on
1940    lt_cv_dlopen_libs=
1941    lt_cv_dlopen_self=yes
1942    ;;
1943
1944  mingw* | pw32* | cegcc*)
1945    lt_cv_dlopen=LoadLibrary
1946    lt_cv_dlopen_libs=
1947    ;;
1948
1949  cygwin*)
1950    lt_cv_dlopen=dlopen
1951    lt_cv_dlopen_libs=
1952    ;;
1953
1954  darwin*)
1955    # if libdl is installed we need to link against it
1956    AC_CHECK_LIB([dl], [dlopen],
1957		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1958    lt_cv_dlopen=dyld
1959    lt_cv_dlopen_libs=
1960    lt_cv_dlopen_self=yes
1961    ])
1962    ;;
1963
1964  tpf*)
1965    # Don't try to run any link tests for TPF.  We know it's impossible
1966    # because TPF is a cross-compiler, and we know how we open DSOs.
1967    lt_cv_dlopen=dlopen
1968    lt_cv_dlopen_libs=
1969    lt_cv_dlopen_self=no
1970    ;;
1971
1972  *)
1973    AC_CHECK_FUNC([shl_load],
1974	  [lt_cv_dlopen=shl_load],
1975      [AC_CHECK_LIB([dld], [shl_load],
1976	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1977	[AC_CHECK_FUNC([dlopen],
1978	      [lt_cv_dlopen=dlopen],
1979	  [AC_CHECK_LIB([dl], [dlopen],
1980		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1981	    [AC_CHECK_LIB([svld], [dlopen],
1982		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1983	      [AC_CHECK_LIB([dld], [dld_link],
1984		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1985	      ])
1986	    ])
1987	  ])
1988	])
1989      ])
1990    ;;
1991  esac
1992
1993  if test no = "$lt_cv_dlopen"; then
1994    enable_dlopen=no
1995  else
1996    enable_dlopen=yes
1997  fi
1998
1999  case $lt_cv_dlopen in
2000  dlopen)
2001    save_CPPFLAGS=$CPPFLAGS
2002    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2003
2004    save_LDFLAGS=$LDFLAGS
2005    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2006
2007    save_LIBS=$LIBS
2008    LIBS="$lt_cv_dlopen_libs $LIBS"
2009
2010    AC_CACHE_CHECK([whether a program can dlopen itself],
2011	  lt_cv_dlopen_self, [dnl
2012	  _LT_TRY_DLOPEN_SELF(
2013	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2014	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2015    ])
2016
2017    if test yes = "$lt_cv_dlopen_self"; then
2018      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2019      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2020	  lt_cv_dlopen_self_static, [dnl
2021	  _LT_TRY_DLOPEN_SELF(
2022	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2023	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
2024      ])
2025    fi
2026
2027    CPPFLAGS=$save_CPPFLAGS
2028    LDFLAGS=$save_LDFLAGS
2029    LIBS=$save_LIBS
2030    ;;
2031  esac
2032
2033  case $lt_cv_dlopen_self in
2034  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2035  *) enable_dlopen_self=unknown ;;
2036  esac
2037
2038  case $lt_cv_dlopen_self_static in
2039  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2040  *) enable_dlopen_self_static=unknown ;;
2041  esac
2042fi
2043_LT_DECL([dlopen_support], [enable_dlopen], [0],
2044	 [Whether dlopen is supported])
2045_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2046	 [Whether dlopen of programs is supported])
2047_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2048	 [Whether dlopen of statically linked programs is supported])
2049])# LT_SYS_DLOPEN_SELF
2050
2051# Old name:
2052AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2053dnl aclocal-1.4 backwards compatibility:
2054dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2055
2056
2057# _LT_COMPILER_C_O([TAGNAME])
2058# ---------------------------
2059# Check to see if options -c and -o are simultaneously supported by compiler.
2060# This macro does not hard code the compiler like AC_PROG_CC_C_O.
2061m4_defun([_LT_COMPILER_C_O],
2062[m4_require([_LT_DECL_SED])dnl
2063m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2064m4_require([_LT_TAG_COMPILER])dnl
2065AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2066  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2067  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2068   $RM -r conftest 2>/dev/null
2069   mkdir conftest
2070   cd conftest
2071   mkdir out
2072   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2073
2074   lt_compiler_flag="-o out/conftest2.$ac_objext"
2075   # Insert the option either (1) after the last *FLAGS variable, or
2076   # (2) before a word containing "conftest.", or (3) at the end.
2077   # Note that $ac_compile itself does not contain backslashes and begins
2078   # with a dollar sign (not a hyphen), so the echo should work correctly.
2079   lt_compile=`echo "$ac_compile" | $SED \
2080   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2081   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2082   -e 's:$: $lt_compiler_flag:'`
2083   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2084   (eval "$lt_compile" 2>out/conftest.err)
2085   ac_status=$?
2086   cat out/conftest.err >&AS_MESSAGE_LOG_FD
2087   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2088   if (exit $ac_status) && test -s out/conftest2.$ac_objext
2089   then
2090     # The compiler can only warn and ignore the option if not recognized
2091     # So say no if there are warnings
2092     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2093     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2094     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2095       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2096     fi
2097   fi
2098   chmod u+w . 2>&AS_MESSAGE_LOG_FD
2099   $RM conftest*
2100   # SGI C++ compiler will create directory out/ii_files/ for
2101   # template instantiation
2102   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2103   $RM out/* && rmdir out
2104   cd ..
2105   $RM -r conftest
2106   $RM conftest*
2107])
2108_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2109	[Does compiler simultaneously support -c and -o options?])
2110])# _LT_COMPILER_C_O
2111
2112
2113# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2114# ----------------------------------
2115# Check to see if we can do hard links to lock some files if needed
2116m4_defun([_LT_COMPILER_FILE_LOCKS],
2117[m4_require([_LT_ENABLE_LOCK])dnl
2118m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2119_LT_COMPILER_C_O([$1])
2120
2121hard_links=nottested
2122if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2123  # do not overwrite the value of need_locks provided by the user
2124  AC_MSG_CHECKING([if we can lock with hard links])
2125  hard_links=yes
2126  $RM conftest*
2127  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2128  touch conftest.a
2129  ln conftest.a conftest.b 2>&5 || hard_links=no
2130  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2131  AC_MSG_RESULT([$hard_links])
2132  if test no = "$hard_links"; then
2133    AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2134    need_locks=warn
2135  fi
2136else
2137  need_locks=no
2138fi
2139_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2140])# _LT_COMPILER_FILE_LOCKS
2141
2142
2143# _LT_CHECK_OBJDIR
2144# ----------------
2145m4_defun([_LT_CHECK_OBJDIR],
2146[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2147[rm -f .libs 2>/dev/null
2148mkdir .libs 2>/dev/null
2149if test -d .libs; then
2150  lt_cv_objdir=.libs
2151else
2152  # MS-DOS does not allow filenames that begin with a dot.
2153  lt_cv_objdir=_libs
2154fi
2155rmdir .libs 2>/dev/null])
2156objdir=$lt_cv_objdir
2157_LT_DECL([], [objdir], [0],
2158         [The name of the directory that contains temporary libtool files])dnl
2159m4_pattern_allow([LT_OBJDIR])dnl
2160AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2161  [Define to the sub-directory where libtool stores uninstalled libraries.])
2162])# _LT_CHECK_OBJDIR
2163
2164
2165# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2166# --------------------------------------
2167# Check hardcoding attributes.
2168m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2169[AC_MSG_CHECKING([how to hardcode library paths into programs])
2170_LT_TAGVAR(hardcode_action, $1)=
2171if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2172   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2173   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2174
2175  # We can hardcode non-existent directories.
2176  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2177     # If the only mechanism to avoid hardcoding is shlibpath_var, we
2178     # have to relink, otherwise we might link with an installed library
2179     # when we should be linking with a yet-to-be-installed one
2180     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2181     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2182    # Linking always hardcodes the temporary library directory.
2183    _LT_TAGVAR(hardcode_action, $1)=relink
2184  else
2185    # We can link without hardcoding, and we can hardcode nonexisting dirs.
2186    _LT_TAGVAR(hardcode_action, $1)=immediate
2187  fi
2188else
2189  # We cannot hardcode anything, or else we can only hardcode existing
2190  # directories.
2191  _LT_TAGVAR(hardcode_action, $1)=unsupported
2192fi
2193AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2194
2195if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2196   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2197  # Fast installation is not supported
2198  enable_fast_install=no
2199elif test yes = "$shlibpath_overrides_runpath" ||
2200     test no = "$enable_shared"; then
2201  # Fast installation is not necessary
2202  enable_fast_install=needless
2203fi
2204_LT_TAGDECL([], [hardcode_action], [0],
2205    [How to hardcode a shared library path into an executable])
2206])# _LT_LINKER_HARDCODE_LIBPATH
2207
2208
2209# _LT_CMD_STRIPLIB
2210# ----------------
2211m4_defun([_LT_CMD_STRIPLIB],
2212[m4_require([_LT_DECL_EGREP])
2213striplib=
2214old_striplib=
2215AC_MSG_CHECKING([whether stripping libraries is possible])
2216if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2217  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2218  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2219  AC_MSG_RESULT([yes])
2220else
2221# FIXME - insert some real tests, host_os isn't really good enough
2222  case $host_os in
2223  darwin*)
2224    if test -n "$STRIP"; then
2225      striplib="$STRIP -x"
2226      old_striplib="$STRIP -S"
2227      AC_MSG_RESULT([yes])
2228    else
2229      AC_MSG_RESULT([no])
2230    fi
2231    ;;
2232  *)
2233    AC_MSG_RESULT([no])
2234    ;;
2235  esac
2236fi
2237_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2238_LT_DECL([], [striplib], [1])
2239])# _LT_CMD_STRIPLIB
2240
2241
2242# _LT_PREPARE_MUNGE_PATH_LIST
2243# ---------------------------
2244# Make sure func_munge_path_list() is defined correctly.
2245m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
2246[[# func_munge_path_list VARIABLE PATH
2247# -----------------------------------
2248# VARIABLE is name of variable containing _space_ separated list of
2249# directories to be munged by the contents of PATH, which is string
2250# having a format:
2251# "DIR[:DIR]:"
2252#       string "DIR[ DIR]" will be prepended to VARIABLE
2253# ":DIR[:DIR]"
2254#       string "DIR[ DIR]" will be appended to VARIABLE
2255# "DIRP[:DIRP]::[DIRA:]DIRA"
2256#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
2257#       "DIRA[ DIRA]" will be appended to VARIABLE
2258# "DIR[:DIR]"
2259#       VARIABLE will be replaced by "DIR[ DIR]"
2260func_munge_path_list ()
2261{
2262    case x@S|@2 in
2263    x)
2264        ;;
2265    *:)
2266        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
2267        ;;
2268    x:*)
2269        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
2270        ;;
2271    *::*)
2272        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
2273        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
2274        ;;
2275    *)
2276        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
2277        ;;
2278    esac
2279}
2280]])# _LT_PREPARE_PATH_LIST
2281
2282
2283# _LT_SYS_DYNAMIC_LINKER([TAG])
2284# -----------------------------
2285# PORTME Fill in your ld.so characteristics
2286m4_defun([_LT_SYS_DYNAMIC_LINKER],
2287[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2288m4_require([_LT_DECL_EGREP])dnl
2289m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2290m4_require([_LT_DECL_OBJDUMP])dnl
2291m4_require([_LT_DECL_SED])dnl
2292m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2293m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
2294AC_MSG_CHECKING([dynamic linker characteristics])
2295m4_if([$1],
2296	[], [
2297if test yes = "$GCC"; then
2298  case $host_os in
2299    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2300    *) lt_awk_arg='/^libraries:/' ;;
2301  esac
2302  case $host_os in
2303    mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2304    *) lt_sed_strip_eq='s|=/|/|g' ;;
2305  esac
2306  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2307  case $lt_search_path_spec in
2308  *\;*)
2309    # if the path contains ";" then we assume it to be the separator
2310    # otherwise default to the standard path separator (i.e. ":") - it is
2311    # assumed that no part of a normal pathname contains ";" but that should
2312    # okay in the real world where ";" in dirpaths is itself problematic.
2313    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2314    ;;
2315  *)
2316    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2317    ;;
2318  esac
2319  # Ok, now we have the path, separated by spaces, we can step through it
2320  # and add multilib dir if necessary...
2321  lt_tmp_lt_search_path_spec=
2322  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2323  # ...but if some path component already ends with the multilib dir we assume
2324  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2325  case "$lt_multi_os_dir; $lt_search_path_spec " in
2326  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2327    lt_multi_os_dir=
2328    ;;
2329  esac
2330  for lt_sys_path in $lt_search_path_spec; do
2331    if test -d "$lt_sys_path$lt_multi_os_dir"; then
2332      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2333    elif test -n "$lt_multi_os_dir"; then
2334      test -d "$lt_sys_path" && \
2335	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2336    fi
2337  done
2338  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2339BEGIN {RS = " "; FS = "/|\n";} {
2340  lt_foo = "";
2341  lt_count = 0;
2342  for (lt_i = NF; lt_i > 0; lt_i--) {
2343    if ($lt_i != "" && $lt_i != ".") {
2344      if ($lt_i == "..") {
2345        lt_count++;
2346      } else {
2347        if (lt_count == 0) {
2348          lt_foo = "/" $lt_i lt_foo;
2349        } else {
2350          lt_count--;
2351        }
2352      }
2353    }
2354  }
2355  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2356  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2357}'`
2358  # AWK program above erroneously prepends '/' to C:/dos/paths
2359  # for these hosts.
2360  case $host_os in
2361    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2362      $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2363  esac
2364  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2365else
2366  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2367fi])
2368library_names_spec=
2369libname_spec='lib$name'
2370soname_spec=
2371shrext_cmds=.so
2372postinstall_cmds=
2373postuninstall_cmds=
2374finish_cmds=
2375finish_eval=
2376shlibpath_var=
2377shlibpath_overrides_runpath=unknown
2378version_type=none
2379dynamic_linker="$host_os ld.so"
2380sys_lib_dlsearch_path_spec="/lib /usr/lib"
2381need_lib_prefix=unknown
2382hardcode_into_libs=no
2383
2384# when you set need_version to no, make sure it does not cause -set_version
2385# flags to be left without arguments
2386need_version=unknown
2387
2388AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
2389[User-defined run-time library search path.])
2390
2391case $host_os in
2392aix3*)
2393  version_type=linux # correct to gnu/linux during the next big refactor
2394  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2395  shlibpath_var=LIBPATH
2396
2397  # AIX 3 has no versioning support, so we append a major version to the name.
2398  soname_spec='$libname$release$shared_ext$major'
2399  ;;
2400
2401aix[[4-9]]*)
2402  version_type=linux # correct to gnu/linux during the next big refactor
2403  need_lib_prefix=no
2404  need_version=no
2405  hardcode_into_libs=yes
2406  if test ia64 = "$host_cpu"; then
2407    # AIX 5 supports IA64
2408    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2409    shlibpath_var=LD_LIBRARY_PATH
2410  else
2411    # With GCC up to 2.95.x, collect2 would create an import file
2412    # for dependence libraries.  The import file would start with
2413    # the line '#! .'.  This would cause the generated library to
2414    # depend on '.', always an invalid library.  This was fixed in
2415    # development snapshots of GCC prior to 3.0.
2416    case $host_os in
2417      aix4 | aix4.[[01]] | aix4.[[01]].*)
2418      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2419	   echo ' yes '
2420	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2421	:
2422      else
2423	can_build_shared=no
2424      fi
2425      ;;
2426    esac
2427    # Using Import Files as archive members, it is possible to support
2428    # filename-based versioning of shared library archives on AIX. While
2429    # this would work for both with and without runtime linking, it will
2430    # prevent static linking of such archives. So we do filename-based
2431    # shared library versioning with .so extension only, which is used
2432    # when both runtime linking and shared linking is enabled.
2433    # Unfortunately, runtime linking may impact performance, so we do
2434    # not want this to be the default eventually. Also, we use the
2435    # versioned .so libs for executables only if there is the -brtl
2436    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
2437    # To allow for filename-based versioning support, we need to create
2438    # libNAME.so.V as an archive file, containing:
2439    # *) an Import File, referring to the versioned filename of the
2440    #    archive as well as the shared archive member, telling the
2441    #    bitwidth (32 or 64) of that shared object, and providing the
2442    #    list of exported symbols of that shared object, eventually
2443    #    decorated with the 'weak' keyword
2444    # *) the shared object with the F_LOADONLY flag set, to really avoid
2445    #    it being seen by the linker.
2446    # At run time we better use the real file rather than another symlink,
2447    # but for link time we create the symlink libNAME.so -> libNAME.so.V
2448
2449    case $with_aix_soname,$aix_use_runtimelinking in
2450    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2451    # soname into executable. Probably we can add versioning support to
2452    # collect2, so additional links can be useful in future.
2453    aix,yes) # traditional libtool
2454      dynamic_linker='AIX unversionable lib.so'
2455      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2456      # instead of lib<name>.a to let people know that these are not
2457      # typical AIX shared libraries.
2458      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2459      ;;
2460    aix,no) # traditional AIX only
2461      dynamic_linker='AIX lib.a[(]lib.so.V[)]'
2462      # We preserve .a as extension for shared libraries through AIX4.2
2463      # and later when we are not doing run time linking.
2464      library_names_spec='$libname$release.a $libname.a'
2465      soname_spec='$libname$release$shared_ext$major'
2466      ;;
2467    svr4,*) # full svr4 only
2468      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
2469      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2470      # We do not specify a path in Import Files, so LIBPATH fires.
2471      shlibpath_overrides_runpath=yes
2472      ;;
2473    *,yes) # both, prefer svr4
2474      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
2475      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2476      # unpreferred sharedlib libNAME.a needs extra handling
2477      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"'
2478      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.$libext"'
2479      # We do not specify a path in Import Files, so LIBPATH fires.
2480      shlibpath_overrides_runpath=yes
2481      ;;
2482    *,no) # both, prefer aix
2483      dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
2484      library_names_spec='$libname$release.a $libname.a'
2485      soname_spec='$libname$release$shared_ext$major'
2486      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
2487      postinstall_cmds='test -z "$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 $func_stripname_result.so)'
2488      postuninstall_cmds='test -z "$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"'
2489      ;;
2490    esac
2491    shlibpath_var=LIBPATH
2492  fi
2493  ;;
2494
2495amigaos*)
2496  case $host_cpu in
2497  powerpc)
2498    # Since July 2007 AmigaOS4 officially supports .so libraries.
2499    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2500    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2501    ;;
2502  m68k)
2503    library_names_spec='$libname.ixlibrary $libname.a'
2504    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2505    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 ${libname}_ixlibrary.a || exit 1; done'
2506    ;;
2507  esac
2508  ;;
2509
2510beos*)
2511  library_names_spec='$libname$shared_ext'
2512  dynamic_linker="$host_os ld.so"
2513  shlibpath_var=LIBRARY_PATH
2514  ;;
2515
2516bsdi[[45]]*)
2517  version_type=linux # correct to gnu/linux during the next big refactor
2518  need_version=no
2519  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2520  soname_spec='$libname$release$shared_ext$major'
2521  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2522  shlibpath_var=LD_LIBRARY_PATH
2523  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2524  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2525  # the default ld.so.conf also contains /usr/contrib/lib and
2526  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2527  # libtool to hard-code these into programs
2528  ;;
2529
2530cygwin* | mingw* | pw32* | cegcc*)
2531  version_type=windows
2532  shrext_cmds=.dll
2533  need_version=no
2534  need_lib_prefix=no
2535
2536  case $GCC,$cc_basename in
2537  yes,*)
2538    # gcc
2539    library_names_spec='$libname.dll.a'
2540    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2541    postinstall_cmds='base_file=`basename \$file`~
2542      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2543      dldir=$destdir/`dirname \$dlpath`~
2544      test -d \$dldir || mkdir -p \$dldir~
2545      $install_prog $dir/$dlname \$dldir/$dlname~
2546      chmod a+x \$dldir/$dlname~
2547      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2548        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2549      fi'
2550    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2551      dlpath=$dir/\$dldll~
2552       $RM \$dlpath'
2553    shlibpath_overrides_runpath=yes
2554
2555    case $host_os in
2556    cygwin*)
2557      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2558      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2559m4_if([$1], [],[
2560      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2561      ;;
2562    mingw* | cegcc*)
2563      # MinGW DLLs use traditional 'lib' prefix
2564      soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2565      ;;
2566    pw32*)
2567      # pw32 DLLs use 'pw' prefix rather than 'lib'
2568      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2569      ;;
2570    esac
2571    dynamic_linker='Win32 ld.exe'
2572    ;;
2573
2574  *,cl*)
2575    # Native MSVC
2576    libname_spec='$name'
2577    soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2578    library_names_spec='$libname.dll.lib'
2579
2580    case $build_os in
2581    mingw*)
2582      sys_lib_search_path_spec=
2583      lt_save_ifs=$IFS
2584      IFS=';'
2585      for lt_path in $LIB
2586      do
2587        IFS=$lt_save_ifs
2588        # Let DOS variable expansion print the short 8.3 style file name.
2589        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2590        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2591      done
2592      IFS=$lt_save_ifs
2593      # Convert to MSYS style.
2594      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2595      ;;
2596    cygwin*)
2597      # Convert to unix form, then to dos form, then back to unix form
2598      # but this time dos style (no spaces!) so that the unix form looks
2599      # like /cygdrive/c/PROGRA~1:/cygdr...
2600      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2601      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2602      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2603      ;;
2604    *)
2605      sys_lib_search_path_spec=$LIB
2606      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2607        # It is most probably a Windows format PATH.
2608        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2609      else
2610        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2611      fi
2612      # FIXME: find the short name or the path components, as spaces are
2613      # common. (e.g. "Program Files" -> "PROGRA~1")
2614      ;;
2615    esac
2616
2617    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2618    postinstall_cmds='base_file=`basename \$file`~
2619      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2620      dldir=$destdir/`dirname \$dlpath`~
2621      test -d \$dldir || mkdir -p \$dldir~
2622      $install_prog $dir/$dlname \$dldir/$dlname'
2623    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2624      dlpath=$dir/\$dldll~
2625       $RM \$dlpath'
2626    shlibpath_overrides_runpath=yes
2627    dynamic_linker='Win32 link.exe'
2628    ;;
2629
2630  *)
2631    # Assume MSVC wrapper
2632    library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2633    dynamic_linker='Win32 ld.exe'
2634    ;;
2635  esac
2636  # FIXME: first we should search . and the directory the executable is in
2637  shlibpath_var=PATH
2638  ;;
2639
2640darwin* | rhapsody*)
2641  dynamic_linker="$host_os dyld"
2642  version_type=darwin
2643  need_lib_prefix=no
2644  need_version=no
2645  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2646  soname_spec='$libname$release$major$shared_ext'
2647  shlibpath_overrides_runpath=yes
2648  shlibpath_var=DYLD_LIBRARY_PATH
2649  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2650m4_if([$1], [],[
2651  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2652  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2653  ;;
2654
2655dgux*)
2656  version_type=linux # correct to gnu/linux during the next big refactor
2657  need_lib_prefix=no
2658  need_version=no
2659  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2660  soname_spec='$libname$release$shared_ext$major'
2661  shlibpath_var=LD_LIBRARY_PATH
2662  ;;
2663
2664freebsd* | dragonfly*)
2665  # DragonFly does not have aout.  When/if they implement a new
2666  # versioning mechanism, adjust this.
2667  if test -x /usr/bin/objformat; then
2668    objformat=`/usr/bin/objformat`
2669  else
2670    case $host_os in
2671    freebsd[[23]].*) objformat=aout ;;
2672    *) objformat=elf ;;
2673    esac
2674  fi
2675  version_type=freebsd-$objformat
2676  case $version_type in
2677    freebsd-elf*)
2678      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2679      soname_spec='$libname$release$shared_ext$major'
2680      need_version=no
2681      need_lib_prefix=no
2682      ;;
2683    freebsd-*)
2684      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2685      need_version=yes
2686      ;;
2687  esac
2688  shlibpath_var=LD_LIBRARY_PATH
2689  case $host_os in
2690  freebsd2.*)
2691    shlibpath_overrides_runpath=yes
2692    ;;
2693  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2694    shlibpath_overrides_runpath=yes
2695    hardcode_into_libs=yes
2696    ;;
2697  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2698  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2699    shlibpath_overrides_runpath=no
2700    hardcode_into_libs=yes
2701    ;;
2702  *) # from 4.6 on, and DragonFly
2703    shlibpath_overrides_runpath=yes
2704    hardcode_into_libs=yes
2705    ;;
2706  esac
2707  ;;
2708
2709haiku*)
2710  version_type=linux # correct to gnu/linux during the next big refactor
2711  need_lib_prefix=no
2712  need_version=no
2713  dynamic_linker="$host_os runtime_loader"
2714  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2715  soname_spec='$libname$release$shared_ext$major'
2716  shlibpath_var=LIBRARY_PATH
2717  shlibpath_overrides_runpath=no
2718  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2719  hardcode_into_libs=yes
2720  ;;
2721
2722hpux9* | hpux10* | hpux11*)
2723  # Give a soname corresponding to the major version so that dld.sl refuses to
2724  # link against other versions.
2725  version_type=sunos
2726  need_lib_prefix=no
2727  need_version=no
2728  case $host_cpu in
2729  ia64*)
2730    shrext_cmds='.so'
2731    hardcode_into_libs=yes
2732    dynamic_linker="$host_os dld.so"
2733    shlibpath_var=LD_LIBRARY_PATH
2734    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2735    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2736    soname_spec='$libname$release$shared_ext$major'
2737    if test 32 = "$HPUX_IA64_MODE"; then
2738      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2739      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
2740    else
2741      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2742      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
2743    fi
2744    ;;
2745  hppa*64*)
2746    shrext_cmds='.sl'
2747    hardcode_into_libs=yes
2748    dynamic_linker="$host_os dld.sl"
2749    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2750    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2751    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2752    soname_spec='$libname$release$shared_ext$major'
2753    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2754    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2755    ;;
2756  *)
2757    shrext_cmds='.sl'
2758    dynamic_linker="$host_os dld.sl"
2759    shlibpath_var=SHLIB_PATH
2760    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2761    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2762    soname_spec='$libname$release$shared_ext$major'
2763    ;;
2764  esac
2765  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2766  postinstall_cmds='chmod 555 $lib'
2767  # or fails outright, so override atomically:
2768  install_override_mode=555
2769  ;;
2770
2771interix[[3-9]]*)
2772  version_type=linux # correct to gnu/linux during the next big refactor
2773  need_lib_prefix=no
2774  need_version=no
2775  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2776  soname_spec='$libname$release$shared_ext$major'
2777  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2778  shlibpath_var=LD_LIBRARY_PATH
2779  shlibpath_overrides_runpath=no
2780  hardcode_into_libs=yes
2781  ;;
2782
2783irix5* | irix6* | nonstopux*)
2784  case $host_os in
2785    nonstopux*) version_type=nonstopux ;;
2786    *)
2787	if test yes = "$lt_cv_prog_gnu_ld"; then
2788		version_type=linux # correct to gnu/linux during the next big refactor
2789	else
2790		version_type=irix
2791	fi ;;
2792  esac
2793  need_lib_prefix=no
2794  need_version=no
2795  soname_spec='$libname$release$shared_ext$major'
2796  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2797  case $host_os in
2798  irix5* | nonstopux*)
2799    libsuff= shlibsuff=
2800    ;;
2801  *)
2802    case $LD in # libtool.m4 will add one of these switches to LD
2803    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2804      libsuff= shlibsuff= libmagic=32-bit;;
2805    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2806      libsuff=32 shlibsuff=N32 libmagic=N32;;
2807    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2808      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2809    *) libsuff= shlibsuff= libmagic=never-match;;
2810    esac
2811    ;;
2812  esac
2813  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2814  shlibpath_overrides_runpath=no
2815  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2816  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2817  hardcode_into_libs=yes
2818  ;;
2819
2820# No shared lib support for Linux oldld, aout, or coff.
2821linux*oldld* | linux*aout* | linux*coff*)
2822  dynamic_linker=no
2823  ;;
2824
2825linux*android*)
2826  version_type=none # Android doesn't support versioned libraries.
2827  need_lib_prefix=no
2828  need_version=no
2829  library_names_spec='$libname$release$shared_ext'
2830  soname_spec='$libname$release$shared_ext'
2831  finish_cmds=
2832  shlibpath_var=LD_LIBRARY_PATH
2833  shlibpath_overrides_runpath=yes
2834
2835  # This implies no fast_install, which is unacceptable.
2836  # Some rework will be needed to allow for fast_install
2837  # before this can be enabled.
2838  hardcode_into_libs=yes
2839
2840  dynamic_linker='Android linker'
2841  # Don't embed -rpath directories since the linker doesn't support them.
2842  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2843  ;;
2844
2845# This must be glibc/ELF.
2846linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2847  version_type=linux # correct to gnu/linux during the next big refactor
2848  need_lib_prefix=no
2849  need_version=no
2850  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2851  soname_spec='$libname$release$shared_ext$major'
2852  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2853  shlibpath_var=LD_LIBRARY_PATH
2854  shlibpath_overrides_runpath=no
2855
2856  # Some binutils ld are patched to set DT_RUNPATH
2857  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2858    [lt_cv_shlibpath_overrides_runpath=no
2859    save_LDFLAGS=$LDFLAGS
2860    save_libdir=$libdir
2861    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2862	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2863    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2864      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2865	 [lt_cv_shlibpath_overrides_runpath=yes])])
2866    LDFLAGS=$save_LDFLAGS
2867    libdir=$save_libdir
2868    ])
2869  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2870
2871  # This implies no fast_install, which is unacceptable.
2872  # Some rework will be needed to allow for fast_install
2873  # before this can be enabled.
2874  hardcode_into_libs=yes
2875
2876  # Ideally, we could use ldconfig to report *all* directores which are
2877  # searched for libraries, however this is still not possible.  Aside from not
2878  # being certain /sbin/ldconfig is available, command
2879  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
2880  # even though it is searched at run-time.  Try to do the best guess by
2881  # appending ld.so.conf contents (and includes) to the search path.
2882  if test -f /etc/ld.so.conf; then
2883    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' ' '`
2884    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2885  fi
2886
2887  # We used to test for /lib/ld.so.1 and disable shared libraries on
2888  # powerpc, because MkLinux only supported shared libraries with the
2889  # GNU dynamic linker.  Since this was broken with cross compilers,
2890  # most powerpc-linux boxes support dynamic linking these days and
2891  # people can always --disable-shared, the test was removed, and we
2892  # assume the GNU/Linux dynamic linker is in use.
2893  dynamic_linker='GNU/Linux ld.so'
2894  ;;
2895
2896netbsd*)
2897  version_type=sunos
2898  need_lib_prefix=no
2899  need_version=no
2900  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2901    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2902    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2903    dynamic_linker='NetBSD (a.out) ld.so'
2904  else
2905    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2906    soname_spec='$libname$release$shared_ext$major'
2907    dynamic_linker='NetBSD ld.elf_so'
2908  fi
2909  shlibpath_var=LD_LIBRARY_PATH
2910  shlibpath_overrides_runpath=yes
2911  hardcode_into_libs=yes
2912  ;;
2913
2914newsos6)
2915  version_type=linux # correct to gnu/linux during the next big refactor
2916  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2917  shlibpath_var=LD_LIBRARY_PATH
2918  shlibpath_overrides_runpath=yes
2919  ;;
2920
2921*nto* | *qnx*)
2922  version_type=qnx
2923  need_lib_prefix=no
2924  need_version=no
2925  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2926  soname_spec='$libname$release$shared_ext$major'
2927  shlibpath_var=LD_LIBRARY_PATH
2928  shlibpath_overrides_runpath=no
2929  hardcode_into_libs=yes
2930  dynamic_linker='ldqnx.so'
2931  ;;
2932
2933openbsd* | bitrig*)
2934  version_type=sunos
2935  sys_lib_dlsearch_path_spec=/usr/lib
2936  need_lib_prefix=no
2937  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2938    need_version=no
2939  else
2940    need_version=yes
2941  fi
2942  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2943  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2944  shlibpath_var=LD_LIBRARY_PATH
2945  shlibpath_overrides_runpath=yes
2946  ;;
2947
2948os2*)
2949  libname_spec='$name'
2950  version_type=windows
2951  shrext_cmds=.dll
2952  need_version=no
2953  need_lib_prefix=no
2954  # OS/2 can only load a DLL with a base name of 8 characters or less.
2955  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
2956    v=$($ECHO $release$versuffix | tr -d .-);
2957    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
2958    $ECHO $n$v`$shared_ext'
2959  library_names_spec='${libname}_dll.$libext'
2960  dynamic_linker='OS/2 ld.exe'
2961  shlibpath_var=BEGINLIBPATH
2962  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2963  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2964  postinstall_cmds='base_file=`basename \$file`~
2965    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
2966    dldir=$destdir/`dirname \$dlpath`~
2967    test -d \$dldir || mkdir -p \$dldir~
2968    $install_prog $dir/$dlname \$dldir/$dlname~
2969    chmod a+x \$dldir/$dlname~
2970    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2971      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2972    fi'
2973  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
2974    dlpath=$dir/\$dldll~
2975    $RM \$dlpath'
2976  ;;
2977
2978osf3* | osf4* | osf5*)
2979  version_type=osf
2980  need_lib_prefix=no
2981  need_version=no
2982  soname_spec='$libname$release$shared_ext$major'
2983  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2984  shlibpath_var=LD_LIBRARY_PATH
2985  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2986  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2987  ;;
2988
2989rdos*)
2990  dynamic_linker=no
2991  ;;
2992
2993solaris*)
2994  version_type=linux # correct to gnu/linux during the next big refactor
2995  need_lib_prefix=no
2996  need_version=no
2997  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2998  soname_spec='$libname$release$shared_ext$major'
2999  shlibpath_var=LD_LIBRARY_PATH
3000  shlibpath_overrides_runpath=yes
3001  hardcode_into_libs=yes
3002  # ldd complains unless libraries are executable
3003  postinstall_cmds='chmod +x $lib'
3004  ;;
3005
3006sunos4*)
3007  version_type=sunos
3008  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
3009  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3010  shlibpath_var=LD_LIBRARY_PATH
3011  shlibpath_overrides_runpath=yes
3012  if test yes = "$with_gnu_ld"; then
3013    need_lib_prefix=no
3014  fi
3015  need_version=yes
3016  ;;
3017
3018sysv4 | sysv4.3*)
3019  version_type=linux # correct to gnu/linux during the next big refactor
3020  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3021  soname_spec='$libname$release$shared_ext$major'
3022  shlibpath_var=LD_LIBRARY_PATH
3023  case $host_vendor in
3024    sni)
3025      shlibpath_overrides_runpath=no
3026      need_lib_prefix=no
3027      runpath_var=LD_RUN_PATH
3028      ;;
3029    siemens)
3030      need_lib_prefix=no
3031      ;;
3032    motorola)
3033      need_lib_prefix=no
3034      need_version=no
3035      shlibpath_overrides_runpath=no
3036      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3037      ;;
3038  esac
3039  ;;
3040
3041sysv4*MP*)
3042  if test -d /usr/nec; then
3043    version_type=linux # correct to gnu/linux during the next big refactor
3044    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
3045    soname_spec='$libname$shared_ext.$major'
3046    shlibpath_var=LD_LIBRARY_PATH
3047  fi
3048  ;;
3049
3050sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3051  version_type=sco
3052  need_lib_prefix=no
3053  need_version=no
3054  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
3055  soname_spec='$libname$release$shared_ext$major'
3056  shlibpath_var=LD_LIBRARY_PATH
3057  shlibpath_overrides_runpath=yes
3058  hardcode_into_libs=yes
3059  if test yes = "$with_gnu_ld"; then
3060    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
3061  else
3062    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
3063    case $host_os in
3064      sco3.2v5*)
3065        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
3066	;;
3067    esac
3068  fi
3069  sys_lib_dlsearch_path_spec='/usr/lib'
3070  ;;
3071
3072tpf*)
3073  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
3074  version_type=linux # correct to gnu/linux during the next big refactor
3075  need_lib_prefix=no
3076  need_version=no
3077  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3078  shlibpath_var=LD_LIBRARY_PATH
3079  shlibpath_overrides_runpath=no
3080  hardcode_into_libs=yes
3081  ;;
3082
3083uts4*)
3084  version_type=linux # correct to gnu/linux during the next big refactor
3085  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3086  soname_spec='$libname$release$shared_ext$major'
3087  shlibpath_var=LD_LIBRARY_PATH
3088  ;;
3089
3090*)
3091  dynamic_linker=no
3092  ;;
3093esac
3094AC_MSG_RESULT([$dynamic_linker])
3095test no = "$dynamic_linker" && can_build_shared=no
3096
3097variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3098if test yes = "$GCC"; then
3099  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3100fi
3101
3102if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
3103  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
3104fi
3105
3106if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
3107  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
3108fi
3109
3110# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
3111configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
3112
3113# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
3114func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
3115
3116# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
3117configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
3118
3119_LT_DECL([], [variables_saved_for_relink], [1],
3120    [Variables whose values should be saved in libtool wrapper scripts and
3121    restored at link time])
3122_LT_DECL([], [need_lib_prefix], [0],
3123    [Do we need the "lib" prefix for modules?])
3124_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
3125_LT_DECL([], [version_type], [0], [Library versioning type])
3126_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
3127_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
3128_LT_DECL([], [shlibpath_overrides_runpath], [0],
3129    [Is shlibpath searched before the hard-coded library search path?])
3130_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
3131_LT_DECL([], [library_names_spec], [1],
3132    [[List of archive names.  First name is the real one, the rest are links.
3133    The last name is the one that the linker finds with -lNAME]])
3134_LT_DECL([], [soname_spec], [1],
3135    [[The coded name of the library, if different from the real name]])
3136_LT_DECL([], [install_override_mode], [1],
3137    [Permission mode override for installation of shared libraries])
3138_LT_DECL([], [postinstall_cmds], [2],
3139    [Command to use after installation of a shared archive])
3140_LT_DECL([], [postuninstall_cmds], [2],
3141    [Command to use after uninstallation of a shared archive])
3142_LT_DECL([], [finish_cmds], [2],
3143    [Commands used to finish a libtool library installation in a directory])
3144_LT_DECL([], [finish_eval], [1],
3145    [[As "finish_cmds", except a single script fragment to be evaled but
3146    not shown]])
3147_LT_DECL([], [hardcode_into_libs], [0],
3148    [Whether we should hardcode library paths into libraries])
3149_LT_DECL([], [sys_lib_search_path_spec], [2],
3150    [Compile-time system search path for libraries])
3151_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
3152    [Detected run-time system search path for libraries])
3153_LT_DECL([], [configure_time_lt_sys_library_path], [2],
3154    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
3155])# _LT_SYS_DYNAMIC_LINKER
3156
3157
3158# _LT_PATH_TOOL_PREFIX(TOOL)
3159# --------------------------
3160# find a file program that can recognize shared library
3161AC_DEFUN([_LT_PATH_TOOL_PREFIX],
3162[m4_require([_LT_DECL_EGREP])dnl
3163AC_MSG_CHECKING([for $1])
3164AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3165[case $MAGIC_CMD in
3166[[\\/*] |  ?:[\\/]*])
3167  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3168  ;;
3169*)
3170  lt_save_MAGIC_CMD=$MAGIC_CMD
3171  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3172dnl $ac_dummy forces splitting on constant user-supplied paths.
3173dnl POSIX.2 word splitting is done only on the output of word expansions,
3174dnl not every word.  This closes a longstanding sh security hole.
3175  ac_dummy="m4_if([$2], , $PATH, [$2])"
3176  for ac_dir in $ac_dummy; do
3177    IFS=$lt_save_ifs
3178    test -z "$ac_dir" && ac_dir=.
3179    if test -f "$ac_dir/$1"; then
3180      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3181      if test -n "$file_magic_test_file"; then
3182	case $deplibs_check_method in
3183	"file_magic "*)
3184	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3185	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3186	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3187	    $EGREP "$file_magic_regex" > /dev/null; then
3188	    :
3189	  else
3190	    cat <<_LT_EOF 1>&2
3191
3192*** Warning: the command libtool uses to detect shared libraries,
3193*** $file_magic_cmd, produces output that libtool cannot recognize.
3194*** The result is that libtool may fail to recognize shared libraries
3195*** as such.  This will affect the creation of libtool libraries that
3196*** depend on shared libraries, but programs linked with such libtool
3197*** libraries will work regardless of this problem.  Nevertheless, you
3198*** may want to report the problem to your system manager and/or to
3199*** bug-libtool@gnu.org
3200
3201_LT_EOF
3202	  fi ;;
3203	esac
3204      fi
3205      break
3206    fi
3207  done
3208  IFS=$lt_save_ifs
3209  MAGIC_CMD=$lt_save_MAGIC_CMD
3210  ;;
3211esac])
3212MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3213if test -n "$MAGIC_CMD"; then
3214  AC_MSG_RESULT($MAGIC_CMD)
3215else
3216  AC_MSG_RESULT(no)
3217fi
3218_LT_DECL([], [MAGIC_CMD], [0],
3219	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3220])# _LT_PATH_TOOL_PREFIX
3221
3222# Old name:
3223AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3224dnl aclocal-1.4 backwards compatibility:
3225dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3226
3227
3228# _LT_PATH_MAGIC
3229# --------------
3230# find a file program that can recognize a shared library
3231m4_defun([_LT_PATH_MAGIC],
3232[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3233if test -z "$lt_cv_path_MAGIC_CMD"; then
3234  if test -n "$ac_tool_prefix"; then
3235    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3236  else
3237    MAGIC_CMD=:
3238  fi
3239fi
3240])# _LT_PATH_MAGIC
3241
3242
3243# LT_PATH_LD
3244# ----------
3245# find the pathname to the GNU or non-GNU linker
3246AC_DEFUN([LT_PATH_LD],
3247[AC_REQUIRE([AC_PROG_CC])dnl
3248AC_REQUIRE([AC_CANONICAL_HOST])dnl
3249AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3250m4_require([_LT_DECL_SED])dnl
3251m4_require([_LT_DECL_EGREP])dnl
3252m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3253
3254AC_ARG_WITH([gnu-ld],
3255    [AS_HELP_STRING([--with-gnu-ld],
3256	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3257    [test no = "$withval" || with_gnu_ld=yes],
3258    [with_gnu_ld=no])dnl
3259
3260ac_prog=ld
3261if test yes = "$GCC"; then
3262  # Check if gcc -print-prog-name=ld gives a path.
3263  AC_MSG_CHECKING([for ld used by $CC])
3264  case $host in
3265  *-*-mingw*)
3266    # gcc leaves a trailing carriage return, which upsets mingw
3267    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3268  *)
3269    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3270  esac
3271  case $ac_prog in
3272    # Accept absolute paths.
3273    [[\\/]]* | ?:[[\\/]]*)
3274      re_direlt='/[[^/]][[^/]]*/\.\./'
3275      # Canonicalize the pathname of ld
3276      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3277      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3278	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3279      done
3280      test -z "$LD" && LD=$ac_prog
3281      ;;
3282  "")
3283    # If it fails, then pretend we aren't using GCC.
3284    ac_prog=ld
3285    ;;
3286  *)
3287    # If it is relative, then search for the first ld in PATH.
3288    with_gnu_ld=unknown
3289    ;;
3290  esac
3291elif test yes = "$with_gnu_ld"; then
3292  AC_MSG_CHECKING([for GNU ld])
3293else
3294  AC_MSG_CHECKING([for non-GNU ld])
3295fi
3296AC_CACHE_VAL(lt_cv_path_LD,
3297[if test -z "$LD"; then
3298  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3299  for ac_dir in $PATH; do
3300    IFS=$lt_save_ifs
3301    test -z "$ac_dir" && ac_dir=.
3302    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3303      lt_cv_path_LD=$ac_dir/$ac_prog
3304      # Check to see if the program is GNU ld.  I'd rather use --version,
3305      # but apparently some variants of GNU ld only accept -v.
3306      # Break only if it was the GNU/non-GNU ld that we prefer.
3307      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3308      *GNU* | *'with BFD'*)
3309	test no != "$with_gnu_ld" && break
3310	;;
3311      *)
3312	test yes != "$with_gnu_ld" && break
3313	;;
3314      esac
3315    fi
3316  done
3317  IFS=$lt_save_ifs
3318else
3319  lt_cv_path_LD=$LD # Let the user override the test with a path.
3320fi])
3321LD=$lt_cv_path_LD
3322if test -n "$LD"; then
3323  AC_MSG_RESULT($LD)
3324else
3325  AC_MSG_RESULT(no)
3326fi
3327test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3328_LT_PATH_LD_GNU
3329AC_SUBST([LD])
3330
3331_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3332])# LT_PATH_LD
3333
3334# Old names:
3335AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3336AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3337dnl aclocal-1.4 backwards compatibility:
3338dnl AC_DEFUN([AM_PROG_LD], [])
3339dnl AC_DEFUN([AC_PROG_LD], [])
3340
3341
3342# _LT_PATH_LD_GNU
3343#- --------------
3344m4_defun([_LT_PATH_LD_GNU],
3345[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3346[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3347case `$LD -v 2>&1 </dev/null` in
3348*GNU* | *'with BFD'*)
3349  lt_cv_prog_gnu_ld=yes
3350  ;;
3351*)
3352  lt_cv_prog_gnu_ld=no
3353  ;;
3354esac])
3355with_gnu_ld=$lt_cv_prog_gnu_ld
3356])# _LT_PATH_LD_GNU
3357
3358
3359# _LT_CMD_RELOAD
3360# --------------
3361# find reload flag for linker
3362#   -- PORTME Some linkers may need a different reload flag.
3363m4_defun([_LT_CMD_RELOAD],
3364[AC_CACHE_CHECK([for $LD option to reload object files],
3365  lt_cv_ld_reload_flag,
3366  [lt_cv_ld_reload_flag='-r'])
3367reload_flag=$lt_cv_ld_reload_flag
3368case $reload_flag in
3369"" | " "*) ;;
3370*) reload_flag=" $reload_flag" ;;
3371esac
3372reload_cmds='$LD$reload_flag -o $output$reload_objs'
3373case $host_os in
3374  cygwin* | mingw* | pw32* | cegcc*)
3375    if test yes != "$GCC"; then
3376      reload_cmds=false
3377    fi
3378    ;;
3379  darwin*)
3380    if test yes = "$GCC"; then
3381      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3382    else
3383      reload_cmds='$LD$reload_flag -o $output$reload_objs'
3384    fi
3385    ;;
3386esac
3387_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3388_LT_TAGDECL([], [reload_cmds], [2])dnl
3389])# _LT_CMD_RELOAD
3390
3391
3392# _LT_PATH_DD
3393# -----------
3394# find a working dd
3395m4_defun([_LT_PATH_DD],
3396[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
3397[printf 0123456789abcdef0123456789abcdef >conftest.i
3398cat conftest.i conftest.i >conftest2.i
3399: ${lt_DD:=$DD}
3400AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
3401[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3402  cmp -s conftest.i conftest.out \
3403  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
3404fi])
3405rm -f conftest.i conftest2.i conftest.out])
3406])# _LT_PATH_DD
3407
3408
3409# _LT_CMD_TRUNCATE
3410# ----------------
3411# find command to truncate a binary pipe
3412m4_defun([_LT_CMD_TRUNCATE],
3413[m4_require([_LT_PATH_DD])
3414AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
3415[printf 0123456789abcdef0123456789abcdef >conftest.i
3416cat conftest.i conftest.i >conftest2.i
3417lt_cv_truncate_bin=
3418if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3419  cmp -s conftest.i conftest.out \
3420  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
3421fi
3422rm -f conftest.i conftest2.i conftest.out
3423test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
3424_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
3425  [Command to truncate a binary pipe])
3426])# _LT_CMD_TRUNCATE
3427
3428
3429# _LT_CHECK_MAGIC_METHOD
3430# ----------------------
3431# how to check for library dependencies
3432#  -- PORTME fill in with the dynamic library characteristics
3433m4_defun([_LT_CHECK_MAGIC_METHOD],
3434[m4_require([_LT_DECL_EGREP])
3435m4_require([_LT_DECL_OBJDUMP])
3436AC_CACHE_CHECK([how to recognize dependent libraries],
3437lt_cv_deplibs_check_method,
3438[lt_cv_file_magic_cmd='$MAGIC_CMD'
3439lt_cv_file_magic_test_file=
3440lt_cv_deplibs_check_method='unknown'
3441# Need to set the preceding variable on all platforms that support
3442# interlibrary dependencies.
3443# 'none' -- dependencies not supported.
3444# 'unknown' -- same as none, but documents that we really don't know.
3445# 'pass_all' -- all dependencies passed with no checks.
3446# 'test_compile' -- check by making test program.
3447# 'file_magic [[regex]]' -- check by looking for files in library path
3448# that responds to the $file_magic_cmd with a given extended regex.
3449# If you have 'file' or equivalent on your system and you're not sure
3450# whether 'pass_all' will *always* work, you probably want this one.
3451
3452case $host_os in
3453aix[[4-9]]*)
3454  lt_cv_deplibs_check_method=pass_all
3455  ;;
3456
3457beos*)
3458  lt_cv_deplibs_check_method=pass_all
3459  ;;
3460
3461bsdi[[45]]*)
3462  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3463  lt_cv_file_magic_cmd='/usr/bin/file -L'
3464  lt_cv_file_magic_test_file=/shlib/libc.so
3465  ;;
3466
3467cygwin*)
3468  # func_win32_libid is a shell function defined in ltmain.sh
3469  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3470  lt_cv_file_magic_cmd='func_win32_libid'
3471  ;;
3472
3473mingw* | pw32*)
3474  # Base MSYS/MinGW do not provide the 'file' command needed by
3475  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3476  # unless we find 'file', for example because we are cross-compiling.
3477  if ( file / ) >/dev/null 2>&1; then
3478    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3479    lt_cv_file_magic_cmd='func_win32_libid'
3480  else
3481    # Keep this pattern in sync with the one in func_win32_libid.
3482    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3483    lt_cv_file_magic_cmd='$OBJDUMP -f'
3484  fi
3485  ;;
3486
3487cegcc*)
3488  # use the weaker test based on 'objdump'. See mingw*.
3489  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3490  lt_cv_file_magic_cmd='$OBJDUMP -f'
3491  ;;
3492
3493darwin* | rhapsody*)
3494  lt_cv_deplibs_check_method=pass_all
3495  ;;
3496
3497freebsd* | dragonfly*)
3498  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3499    case $host_cpu in
3500    i*86 )
3501      # Not sure whether the presence of OpenBSD here was a mistake.
3502      # Let's accept both of them until this is cleared up.
3503      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3504      lt_cv_file_magic_cmd=/usr/bin/file
3505      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3506      ;;
3507    esac
3508  else
3509    lt_cv_deplibs_check_method=pass_all
3510  fi
3511  ;;
3512
3513haiku*)
3514  lt_cv_deplibs_check_method=pass_all
3515  ;;
3516
3517hpux10.20* | hpux11*)
3518  lt_cv_file_magic_cmd=/usr/bin/file
3519  case $host_cpu in
3520  ia64*)
3521    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3522    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3523    ;;
3524  hppa*64*)
3525    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3526    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3527    ;;
3528  *)
3529    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3530    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3531    ;;
3532  esac
3533  ;;
3534
3535interix[[3-9]]*)
3536  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3537  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3538  ;;
3539
3540irix5* | irix6* | nonstopux*)
3541  case $LD in
3542  *-32|*"-32 ") libmagic=32-bit;;
3543  *-n32|*"-n32 ") libmagic=N32;;
3544  *-64|*"-64 ") libmagic=64-bit;;
3545  *) libmagic=never-match;;
3546  esac
3547  lt_cv_deplibs_check_method=pass_all
3548  ;;
3549
3550# This must be glibc/ELF.
3551linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3552  lt_cv_deplibs_check_method=pass_all
3553  ;;
3554
3555netbsd*)
3556  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3557    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3558  else
3559    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3560  fi
3561  ;;
3562
3563newos6*)
3564  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3565  lt_cv_file_magic_cmd=/usr/bin/file
3566  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3567  ;;
3568
3569*nto* | *qnx*)
3570  lt_cv_deplibs_check_method=pass_all
3571  ;;
3572
3573openbsd* | bitrig*)
3574  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3575    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3576  else
3577    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3578  fi
3579  ;;
3580
3581osf3* | osf4* | osf5*)
3582  lt_cv_deplibs_check_method=pass_all
3583  ;;
3584
3585rdos*)
3586  lt_cv_deplibs_check_method=pass_all
3587  ;;
3588
3589solaris*)
3590  lt_cv_deplibs_check_method=pass_all
3591  ;;
3592
3593sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3594  lt_cv_deplibs_check_method=pass_all
3595  ;;
3596
3597sysv4 | sysv4.3*)
3598  case $host_vendor in
3599  motorola)
3600    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3601    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3602    ;;
3603  ncr)
3604    lt_cv_deplibs_check_method=pass_all
3605    ;;
3606  sequent)
3607    lt_cv_file_magic_cmd='/bin/file'
3608    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3609    ;;
3610  sni)
3611    lt_cv_file_magic_cmd='/bin/file'
3612    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3613    lt_cv_file_magic_test_file=/lib/libc.so
3614    ;;
3615  siemens)
3616    lt_cv_deplibs_check_method=pass_all
3617    ;;
3618  pc)
3619    lt_cv_deplibs_check_method=pass_all
3620    ;;
3621  esac
3622  ;;
3623
3624tpf*)
3625  lt_cv_deplibs_check_method=pass_all
3626  ;;
3627os2*)
3628  lt_cv_deplibs_check_method=pass_all
3629  ;;
3630esac
3631])
3632
3633file_magic_glob=
3634want_nocaseglob=no
3635if test "$build" = "$host"; then
3636  case $host_os in
3637  mingw* | pw32*)
3638    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3639      want_nocaseglob=yes
3640    else
3641      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3642    fi
3643    ;;
3644  esac
3645fi
3646
3647file_magic_cmd=$lt_cv_file_magic_cmd
3648deplibs_check_method=$lt_cv_deplibs_check_method
3649test -z "$deplibs_check_method" && deplibs_check_method=unknown
3650
3651_LT_DECL([], [deplibs_check_method], [1],
3652    [Method to check whether dependent libraries are shared objects])
3653_LT_DECL([], [file_magic_cmd], [1],
3654    [Command to use when deplibs_check_method = "file_magic"])
3655_LT_DECL([], [file_magic_glob], [1],
3656    [How to find potential files when deplibs_check_method = "file_magic"])
3657_LT_DECL([], [want_nocaseglob], [1],
3658    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3659])# _LT_CHECK_MAGIC_METHOD
3660
3661
3662# LT_PATH_NM
3663# ----------
3664# find the pathname to a BSD- or MS-compatible name lister
3665AC_DEFUN([LT_PATH_NM],
3666[AC_REQUIRE([AC_PROG_CC])dnl
3667AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3668[if test -n "$NM"; then
3669  # Let the user override the test.
3670  lt_cv_path_NM=$NM
3671else
3672  lt_nm_to_check=${ac_tool_prefix}nm
3673  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3674    lt_nm_to_check="$lt_nm_to_check nm"
3675  fi
3676  for lt_tmp_nm in $lt_nm_to_check; do
3677    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3678    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3679      IFS=$lt_save_ifs
3680      test -z "$ac_dir" && ac_dir=.
3681      tmp_nm=$ac_dir/$lt_tmp_nm
3682      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3683	# Check to see if the nm accepts a BSD-compat flag.
3684	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3685	#   nm: unknown option "B" ignored
3686	# Tru64's nm complains that /dev/null is an invalid object file
3687	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
3688	case $build_os in
3689	mingw*) lt_bad_file=conftest.nm/nofile ;;
3690	*) lt_bad_file=/dev/null ;;
3691	esac
3692	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
3693	*$lt_bad_file* | *'Invalid file or object type'*)
3694	  lt_cv_path_NM="$tmp_nm -B"
3695	  break 2
3696	  ;;
3697	*)
3698	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3699	  */dev/null*)
3700	    lt_cv_path_NM="$tmp_nm -p"
3701	    break 2
3702	    ;;
3703	  *)
3704	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3705	    continue # so that we can try to find one that supports BSD flags
3706	    ;;
3707	  esac
3708	  ;;
3709	esac
3710      fi
3711    done
3712    IFS=$lt_save_ifs
3713  done
3714  : ${lt_cv_path_NM=no}
3715fi])
3716if test no != "$lt_cv_path_NM"; then
3717  NM=$lt_cv_path_NM
3718else
3719  # Didn't find any BSD compatible name lister, look for dumpbin.
3720  if test -n "$DUMPBIN"; then :
3721    # Let the user override the test.
3722  else
3723    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3724    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3725    *COFF*)
3726      DUMPBIN="$DUMPBIN -symbols -headers"
3727      ;;
3728    *)
3729      DUMPBIN=:
3730      ;;
3731    esac
3732  fi
3733  AC_SUBST([DUMPBIN])
3734  if test : != "$DUMPBIN"; then
3735    NM=$DUMPBIN
3736  fi
3737fi
3738test -z "$NM" && NM=nm
3739AC_SUBST([NM])
3740_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3741
3742AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3743  [lt_cv_nm_interface="BSD nm"
3744  echo "int some_variable = 0;" > conftest.$ac_ext
3745  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3746  (eval "$ac_compile" 2>conftest.err)
3747  cat conftest.err >&AS_MESSAGE_LOG_FD
3748  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3749  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3750  cat conftest.err >&AS_MESSAGE_LOG_FD
3751  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3752  cat conftest.out >&AS_MESSAGE_LOG_FD
3753  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3754    lt_cv_nm_interface="MS dumpbin"
3755  fi
3756  rm -f conftest*])
3757])# LT_PATH_NM
3758
3759# Old names:
3760AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3761AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3762dnl aclocal-1.4 backwards compatibility:
3763dnl AC_DEFUN([AM_PROG_NM], [])
3764dnl AC_DEFUN([AC_PROG_NM], [])
3765
3766# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3767# --------------------------------
3768# how to determine the name of the shared library
3769# associated with a specific link library.
3770#  -- PORTME fill in with the dynamic library characteristics
3771m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3772[m4_require([_LT_DECL_EGREP])
3773m4_require([_LT_DECL_OBJDUMP])
3774m4_require([_LT_DECL_DLLTOOL])
3775AC_CACHE_CHECK([how to associate runtime and link libraries],
3776lt_cv_sharedlib_from_linklib_cmd,
3777[lt_cv_sharedlib_from_linklib_cmd='unknown'
3778
3779case $host_os in
3780cygwin* | mingw* | pw32* | cegcc*)
3781  # two different shell functions defined in ltmain.sh;
3782  # decide which one to use based on capabilities of $DLLTOOL
3783  case `$DLLTOOL --help 2>&1` in
3784  *--identify-strict*)
3785    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3786    ;;
3787  *)
3788    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3789    ;;
3790  esac
3791  ;;
3792*)
3793  # fallback: assume linklib IS sharedlib
3794  lt_cv_sharedlib_from_linklib_cmd=$ECHO
3795  ;;
3796esac
3797])
3798sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3799test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3800
3801_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3802    [Command to associate shared and link libraries])
3803])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3804
3805
3806# _LT_PATH_MANIFEST_TOOL
3807# ----------------------
3808# locate the manifest tool
3809m4_defun([_LT_PATH_MANIFEST_TOOL],
3810[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3811test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3812AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3813  [lt_cv_path_mainfest_tool=no
3814  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3815  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3816  cat conftest.err >&AS_MESSAGE_LOG_FD
3817  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3818    lt_cv_path_mainfest_tool=yes
3819  fi
3820  rm -f conftest*])
3821if test yes != "$lt_cv_path_mainfest_tool"; then
3822  MANIFEST_TOOL=:
3823fi
3824_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3825])# _LT_PATH_MANIFEST_TOOL
3826
3827
3828# _LT_DLL_DEF_P([FILE])
3829# ---------------------
3830# True iff FILE is a Windows DLL '.def' file.
3831# Keep in sync with func_dll_def_p in the libtool script
3832AC_DEFUN([_LT_DLL_DEF_P],
3833[dnl
3834  test DEF = "`$SED -n dnl
3835    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
3836    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
3837    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
3838    -e q dnl                          Only consider the first "real" line
3839    $1`" dnl
3840])# _LT_DLL_DEF_P
3841
3842
3843# LT_LIB_M
3844# --------
3845# check for math library
3846AC_DEFUN([LT_LIB_M],
3847[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3848LIBM=
3849case $host in
3850*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3851  # These system don't have libm, or don't need it
3852  ;;
3853*-ncr-sysv4.3*)
3854  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
3855  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3856  ;;
3857*)
3858  AC_CHECK_LIB(m, cos, LIBM=-lm)
3859  ;;
3860esac
3861AC_SUBST([LIBM])
3862])# LT_LIB_M
3863
3864# Old name:
3865AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3866dnl aclocal-1.4 backwards compatibility:
3867dnl AC_DEFUN([AC_CHECK_LIBM], [])
3868
3869
3870# _LT_COMPILER_NO_RTTI([TAGNAME])
3871# -------------------------------
3872m4_defun([_LT_COMPILER_NO_RTTI],
3873[m4_require([_LT_TAG_COMPILER])dnl
3874
3875_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3876
3877if test yes = "$GCC"; then
3878  case $cc_basename in
3879  nvcc*)
3880    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3881  *)
3882    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3883  esac
3884
3885  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3886    lt_cv_prog_compiler_rtti_exceptions,
3887    [-fno-rtti -fno-exceptions], [],
3888    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3889fi
3890_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3891	[Compiler flag to turn off builtin functions])
3892])# _LT_COMPILER_NO_RTTI
3893
3894
3895# _LT_CMD_GLOBAL_SYMBOLS
3896# ----------------------
3897m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3898[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3899AC_REQUIRE([AC_PROG_CC])dnl
3900AC_REQUIRE([AC_PROG_AWK])dnl
3901AC_REQUIRE([LT_PATH_NM])dnl
3902AC_REQUIRE([LT_PATH_LD])dnl
3903m4_require([_LT_DECL_SED])dnl
3904m4_require([_LT_DECL_EGREP])dnl
3905m4_require([_LT_TAG_COMPILER])dnl
3906
3907# Check for command to grab the raw symbol name followed by C symbol from nm.
3908AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3909AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3910[
3911# These are sane defaults that work on at least a few old systems.
3912# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3913
3914# Character class describing NM global symbol codes.
3915symcode='[[BCDEGRST]]'
3916
3917# Regexp to match symbols that can be accessed directly from C.
3918sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3919
3920# Define system-specific variables.
3921case $host_os in
3922aix*)
3923  symcode='[[BCDT]]'
3924  ;;
3925cygwin* | mingw* | pw32* | cegcc*)
3926  symcode='[[ABCDGISTW]]'
3927  ;;
3928hpux*)
3929  if test ia64 = "$host_cpu"; then
3930    symcode='[[ABCDEGRST]]'
3931  fi
3932  ;;
3933irix* | nonstopux*)
3934  symcode='[[BCDEGRST]]'
3935  ;;
3936osf*)
3937  symcode='[[BCDEGQRST]]'
3938  ;;
3939solaris*)
3940  symcode='[[BDRT]]'
3941  ;;
3942sco3.2v5*)
3943  symcode='[[DT]]'
3944  ;;
3945sysv4.2uw2*)
3946  symcode='[[DT]]'
3947  ;;
3948sysv5* | sco5v6* | unixware* | OpenUNIX*)
3949  symcode='[[ABDT]]'
3950  ;;
3951sysv4)
3952  symcode='[[DFNSTU]]'
3953  ;;
3954esac
3955
3956# If we're using GNU nm, then use its standard symbol codes.
3957case `$NM -V 2>&1` in
3958*GNU* | *'with BFD'*)
3959  symcode='[[ABCDGIRSTW]]' ;;
3960esac
3961
3962if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3963  # Gets list of data symbols to import.
3964  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
3965  # Adjust the below global symbol transforms to fixup imported variables.
3966  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
3967  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
3968  lt_c_name_lib_hook="\
3969  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
3970  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
3971else
3972  # Disable hooks by default.
3973  lt_cv_sys_global_symbol_to_import=
3974  lt_cdecl_hook=
3975  lt_c_name_hook=
3976  lt_c_name_lib_hook=
3977fi
3978
3979# Transform an extracted symbol line into a proper C declaration.
3980# Some systems (esp. on ia64) link data and code symbols differently,
3981# so use this general approach.
3982lt_cv_sys_global_symbol_to_cdecl="sed -n"\
3983$lt_cdecl_hook\
3984" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
3985" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
3986
3987# Transform an extracted symbol line into symbol name and symbol address
3988lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
3989$lt_c_name_hook\
3990" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
3991" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
3992
3993# Transform an extracted symbol line into symbol name with lib prefix and
3994# symbol address.
3995lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
3996$lt_c_name_lib_hook\
3997" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
3998" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
3999" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
4000
4001# Handle CRLF in mingw tool chain
4002opt_cr=
4003case $build_os in
4004mingw*)
4005  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4006  ;;
4007esac
4008
4009# Try without a prefix underscore, then with it.
4010for ac_symprfx in "" "_"; do
4011
4012  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4013  symxfrm="\\1 $ac_symprfx\\2 \\2"
4014
4015  # Write the raw and C identifiers.
4016  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4017    # Fake it for dumpbin and say T for any non-static function,
4018    # D for any global variable and I for any imported variable.
4019    # Also find C++ and __fastcall symbols from MSVC++,
4020    # which start with @ or ?.
4021    lt_cv_sys_global_symbol_pipe="$AWK ['"\
4022"     {last_section=section; section=\$ 3};"\
4023"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
4024"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
4025"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
4026"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
4027"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
4028"     \$ 0!~/External *\|/{next};"\
4029"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
4030"     {if(hide[section]) next};"\
4031"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
4032"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
4033"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
4034"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
4035"     ' prfx=^$ac_symprfx]"
4036  else
4037    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4038  fi
4039  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
4040
4041  # Check to see that the pipe works correctly.
4042  pipe_works=no
4043
4044  rm -f conftest*
4045  cat > conftest.$ac_ext <<_LT_EOF
4046#ifdef __cplusplus
4047extern "C" {
4048#endif
4049char nm_test_var;
4050void nm_test_func(void);
4051void nm_test_func(void){}
4052#ifdef __cplusplus
4053}
4054#endif
4055int main(){nm_test_var='a';nm_test_func();return(0);}
4056_LT_EOF
4057
4058  if AC_TRY_EVAL(ac_compile); then
4059    # Now try to grab the symbols.
4060    nlist=conftest.nm
4061    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
4062      # Try sorting and uniquifying the output.
4063      if sort "$nlist" | uniq > "$nlist"T; then
4064	mv -f "$nlist"T "$nlist"
4065      else
4066	rm -f "$nlist"T
4067      fi
4068
4069      # Make sure that we snagged all the symbols we need.
4070      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
4071	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
4072	  cat <<_LT_EOF > conftest.$ac_ext
4073/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
4074#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
4075/* DATA imports from DLLs on WIN32 can't be const, because runtime
4076   relocations are performed -- see ld's documentation on pseudo-relocs.  */
4077# define LT@&t@_DLSYM_CONST
4078#elif defined __osf__
4079/* This system does not cope well with relocations in const data.  */
4080# define LT@&t@_DLSYM_CONST
4081#else
4082# define LT@&t@_DLSYM_CONST const
4083#endif
4084
4085#ifdef __cplusplus
4086extern "C" {
4087#endif
4088
4089_LT_EOF
4090	  # Now generate the symbol file.
4091	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
4092
4093	  cat <<_LT_EOF >> conftest.$ac_ext
4094
4095/* The mapping between symbol names and symbols.  */
4096LT@&t@_DLSYM_CONST struct {
4097  const char *name;
4098  void       *address;
4099}
4100lt__PROGRAM__LTX_preloaded_symbols[[]] =
4101{
4102  { "@PROGRAM@", (void *) 0 },
4103_LT_EOF
4104	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
4105	  cat <<\_LT_EOF >> conftest.$ac_ext
4106  {0, (void *) 0}
4107};
4108
4109/* This works around a problem in FreeBSD linker */
4110#ifdef FREEBSD_WORKAROUND
4111static const void *lt_preloaded_setup() {
4112  return lt__PROGRAM__LTX_preloaded_symbols;
4113}
4114#endif
4115
4116#ifdef __cplusplus
4117}
4118#endif
4119_LT_EOF
4120	  # Now try linking the two files.
4121	  mv conftest.$ac_objext conftstm.$ac_objext
4122	  lt_globsym_save_LIBS=$LIBS
4123	  lt_globsym_save_CFLAGS=$CFLAGS
4124	  LIBS=conftstm.$ac_objext
4125	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4126	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
4127	    pipe_works=yes
4128	  fi
4129	  LIBS=$lt_globsym_save_LIBS
4130	  CFLAGS=$lt_globsym_save_CFLAGS
4131	else
4132	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4133	fi
4134      else
4135	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4136      fi
4137    else
4138      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4139    fi
4140  else
4141    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4142    cat conftest.$ac_ext >&5
4143  fi
4144  rm -rf conftest* conftst*
4145
4146  # Do not use the global_symbol_pipe unless it works.
4147  if test yes = "$pipe_works"; then
4148    break
4149  else
4150    lt_cv_sys_global_symbol_pipe=
4151  fi
4152done
4153])
4154if test -z "$lt_cv_sys_global_symbol_pipe"; then
4155  lt_cv_sys_global_symbol_to_cdecl=
4156fi
4157if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4158  AC_MSG_RESULT(failed)
4159else
4160  AC_MSG_RESULT(ok)
4161fi
4162
4163# Response file support.
4164if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4165  nm_file_list_spec='@'
4166elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
4167  nm_file_list_spec='@'
4168fi
4169
4170_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
4171    [Take the output of nm and produce a listing of raw symbols and C names])
4172_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
4173    [Transform the output of nm in a proper C declaration])
4174_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
4175    [Transform the output of nm into a list of symbols to manually relocate])
4176_LT_DECL([global_symbol_to_c_name_address],
4177    [lt_cv_sys_global_symbol_to_c_name_address], [1],
4178    [Transform the output of nm in a C name address pair])
4179_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
4180    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
4181    [Transform the output of nm in a C name address pair when lib prefix is needed])
4182_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
4183    [The name lister interface])
4184_LT_DECL([], [nm_file_list_spec], [1],
4185    [Specify filename containing input files for $NM])
4186]) # _LT_CMD_GLOBAL_SYMBOLS
4187
4188
4189# _LT_COMPILER_PIC([TAGNAME])
4190# ---------------------------
4191m4_defun([_LT_COMPILER_PIC],
4192[m4_require([_LT_TAG_COMPILER])dnl
4193_LT_TAGVAR(lt_prog_compiler_wl, $1)=
4194_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4195_LT_TAGVAR(lt_prog_compiler_static, $1)=
4196
4197m4_if([$1], [CXX], [
4198  # C++ specific cases for pic, static, wl, etc.
4199  if test yes = "$GXX"; then
4200    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4201    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4202
4203    case $host_os in
4204    aix*)
4205      # All AIX code is PIC.
4206      if test ia64 = "$host_cpu"; then
4207	# AIX 5 now supports IA64 processor
4208	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4209      fi
4210      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4211      ;;
4212
4213    amigaos*)
4214      case $host_cpu in
4215      powerpc)
4216            # see comment about AmigaOS4 .so support
4217            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4218        ;;
4219      m68k)
4220            # FIXME: we need at least 68020 code to build shared libraries, but
4221            # adding the '-m68020' flag to GCC prevents building anything better,
4222            # like '-m68040'.
4223            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4224        ;;
4225      esac
4226      ;;
4227
4228    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4229      # PIC is the default for these OSes.
4230      ;;
4231    mingw* | cygwin* | os2* | pw32* | cegcc*)
4232      # This hack is so that the source file can tell whether it is being
4233      # built for inclusion in a dll (and should export symbols for example).
4234      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4235      # (--disable-auto-import) libraries
4236      m4_if([$1], [GCJ], [],
4237	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4238      case $host_os in
4239      os2*)
4240	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4241	;;
4242      esac
4243      ;;
4244    darwin* | rhapsody*)
4245      # PIC is the default on this platform
4246      # Common symbols not allowed in MH_DYLIB files
4247      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4248      ;;
4249    *djgpp*)
4250      # DJGPP does not support shared libraries at all
4251      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4252      ;;
4253    haiku*)
4254      # PIC is the default for Haiku.
4255      # The "-static" flag exists, but is broken.
4256      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4257      ;;
4258    interix[[3-9]]*)
4259      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4260      # Instead, we relocate shared libraries at runtime.
4261      ;;
4262    sysv4*MP*)
4263      if test -d /usr/nec; then
4264	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4265      fi
4266      ;;
4267    hpux*)
4268      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4269      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4270      # sets the default TLS model and affects inlining.
4271      case $host_cpu in
4272      hppa*64*)
4273	;;
4274      *)
4275	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4276	;;
4277      esac
4278      ;;
4279    *qnx* | *nto*)
4280      # QNX uses GNU C++, but need to define -shared option too, otherwise
4281      # it will coredump.
4282      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4283      ;;
4284    *)
4285      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4286      ;;
4287    esac
4288  else
4289    case $host_os in
4290      aix[[4-9]]*)
4291	# All AIX code is PIC.
4292	if test ia64 = "$host_cpu"; then
4293	  # AIX 5 now supports IA64 processor
4294	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4295	else
4296	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4297	fi
4298	;;
4299      chorus*)
4300	case $cc_basename in
4301	cxch68*)
4302	  # Green Hills C++ Compiler
4303	  # _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"
4304	  ;;
4305	esac
4306	;;
4307      mingw* | cygwin* | os2* | pw32* | cegcc*)
4308	# This hack is so that the source file can tell whether it is being
4309	# built for inclusion in a dll (and should export symbols for example).
4310	m4_if([$1], [GCJ], [],
4311	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4312	;;
4313      dgux*)
4314	case $cc_basename in
4315	  ec++*)
4316	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4317	    ;;
4318	  ghcx*)
4319	    # Green Hills C++ Compiler
4320	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4321	    ;;
4322	  *)
4323	    ;;
4324	esac
4325	;;
4326      freebsd* | dragonfly*)
4327	# FreeBSD uses GNU C++
4328	;;
4329      hpux9* | hpux10* | hpux11*)
4330	case $cc_basename in
4331	  CC*)
4332	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4333	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4334	    if test ia64 != "$host_cpu"; then
4335	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4336	    fi
4337	    ;;
4338	  aCC*)
4339	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4340	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4341	    case $host_cpu in
4342	    hppa*64*|ia64*)
4343	      # +Z the default
4344	      ;;
4345	    *)
4346	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4347	      ;;
4348	    esac
4349	    ;;
4350	  *)
4351	    ;;
4352	esac
4353	;;
4354      interix*)
4355	# This is c89, which is MS Visual C++ (no shared libs)
4356	# Anyone wants to do a port?
4357	;;
4358      irix5* | irix6* | nonstopux*)
4359	case $cc_basename in
4360	  CC*)
4361	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4362	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4363	    # CC pic flag -KPIC is the default.
4364	    ;;
4365	  *)
4366	    ;;
4367	esac
4368	;;
4369      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4370	case $cc_basename in
4371	  KCC*)
4372	    # KAI C++ Compiler
4373	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4374	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4375	    ;;
4376	  ecpc* )
4377	    # old Intel C++ for x86_64, which still supported -KPIC.
4378	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4379	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4380	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4381	    ;;
4382	  icpc* )
4383	    # Intel C++, used to be incompatible with GCC.
4384	    # ICC 10 doesn't accept -KPIC any more.
4385	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4386	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4387	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4388	    ;;
4389	  pgCC* | pgcpp*)
4390	    # Portland Group C++ compiler
4391	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4392	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4393	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4394	    ;;
4395	  cxx*)
4396	    # Compaq C++
4397	    # Make sure the PIC flag is empty.  It appears that all Alpha
4398	    # Linux and Compaq Tru64 Unix objects are PIC.
4399	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4400	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4401	    ;;
4402	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4403	    # IBM XL 8.0, 9.0 on PPC and BlueGene
4404	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4405	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4406	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4407	    ;;
4408	  *)
4409	    case `$CC -V 2>&1 | sed 5q` in
4410	    *Sun\ C*)
4411	      # Sun C++ 5.9
4412	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4413	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4414	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4415	      ;;
4416	    esac
4417	    ;;
4418	esac
4419	;;
4420      lynxos*)
4421	;;
4422      m88k*)
4423	;;
4424      mvs*)
4425	case $cc_basename in
4426	  cxx*)
4427	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4428	    ;;
4429	  *)
4430	    ;;
4431	esac
4432	;;
4433      netbsd*)
4434	;;
4435      *qnx* | *nto*)
4436        # QNX uses GNU C++, but need to define -shared option too, otherwise
4437        # it will coredump.
4438        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4439        ;;
4440      osf3* | osf4* | osf5*)
4441	case $cc_basename in
4442	  KCC*)
4443	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4444	    ;;
4445	  RCC*)
4446	    # Rational C++ 2.4.1
4447	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4448	    ;;
4449	  cxx*)
4450	    # Digital/Compaq C++
4451	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4452	    # Make sure the PIC flag is empty.  It appears that all Alpha
4453	    # Linux and Compaq Tru64 Unix objects are PIC.
4454	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4455	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4456	    ;;
4457	  *)
4458	    ;;
4459	esac
4460	;;
4461      psos*)
4462	;;
4463      solaris*)
4464	case $cc_basename in
4465	  CC* | sunCC*)
4466	    # Sun C++ 4.2, 5.x and Centerline C++
4467	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4468	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4469	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4470	    ;;
4471	  gcx*)
4472	    # Green Hills C++ Compiler
4473	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4474	    ;;
4475	  *)
4476	    ;;
4477	esac
4478	;;
4479      sunos4*)
4480	case $cc_basename in
4481	  CC*)
4482	    # Sun C++ 4.x
4483	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4484	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4485	    ;;
4486	  lcc*)
4487	    # Lucid
4488	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4489	    ;;
4490	  *)
4491	    ;;
4492	esac
4493	;;
4494      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4495	case $cc_basename in
4496	  CC*)
4497	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4498	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4499	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4500	    ;;
4501	esac
4502	;;
4503      tandem*)
4504	case $cc_basename in
4505	  NCC*)
4506	    # NonStop-UX NCC 3.20
4507	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4508	    ;;
4509	  *)
4510	    ;;
4511	esac
4512	;;
4513      vxworks*)
4514	;;
4515      *)
4516	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4517	;;
4518    esac
4519  fi
4520],
4521[
4522  if test yes = "$GCC"; then
4523    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4524    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4525
4526    case $host_os in
4527      aix*)
4528      # All AIX code is PIC.
4529      if test ia64 = "$host_cpu"; then
4530	# AIX 5 now supports IA64 processor
4531	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4532      fi
4533      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4534      ;;
4535
4536    amigaos*)
4537      case $host_cpu in
4538      powerpc)
4539            # see comment about AmigaOS4 .so support
4540            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4541        ;;
4542      m68k)
4543            # FIXME: we need at least 68020 code to build shared libraries, but
4544            # adding the '-m68020' flag to GCC prevents building anything better,
4545            # like '-m68040'.
4546            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4547        ;;
4548      esac
4549      ;;
4550
4551    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4552      # PIC is the default for these OSes.
4553      ;;
4554
4555    mingw* | cygwin* | pw32* | os2* | cegcc*)
4556      # This hack is so that the source file can tell whether it is being
4557      # built for inclusion in a dll (and should export symbols for example).
4558      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4559      # (--disable-auto-import) libraries
4560      m4_if([$1], [GCJ], [],
4561	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4562      case $host_os in
4563      os2*)
4564	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4565	;;
4566      esac
4567      ;;
4568
4569    darwin* | rhapsody*)
4570      # PIC is the default on this platform
4571      # Common symbols not allowed in MH_DYLIB files
4572      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4573      ;;
4574
4575    haiku*)
4576      # PIC is the default for Haiku.
4577      # The "-static" flag exists, but is broken.
4578      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4579      ;;
4580
4581    hpux*)
4582      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4583      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4584      # sets the default TLS model and affects inlining.
4585      case $host_cpu in
4586      hppa*64*)
4587	# +Z the default
4588	;;
4589      *)
4590	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4591	;;
4592      esac
4593      ;;
4594
4595    interix[[3-9]]*)
4596      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4597      # Instead, we relocate shared libraries at runtime.
4598      ;;
4599
4600    msdosdjgpp*)
4601      # Just because we use GCC doesn't mean we suddenly get shared libraries
4602      # on systems that don't support them.
4603      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4604      enable_shared=no
4605      ;;
4606
4607    *nto* | *qnx*)
4608      # QNX uses GNU C++, but need to define -shared option too, otherwise
4609      # it will coredump.
4610      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4611      ;;
4612
4613    sysv4*MP*)
4614      if test -d /usr/nec; then
4615	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4616      fi
4617      ;;
4618
4619    *)
4620      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4621      ;;
4622    esac
4623
4624    case $cc_basename in
4625    nvcc*) # Cuda Compiler Driver 2.2
4626      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4627      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4628        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4629      fi
4630      ;;
4631    esac
4632  else
4633    # PORTME Check for flag to pass linker flags through the system compiler.
4634    case $host_os in
4635    aix*)
4636      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4637      if test ia64 = "$host_cpu"; then
4638	# AIX 5 now supports IA64 processor
4639	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4640      else
4641	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4642      fi
4643      ;;
4644
4645    darwin* | rhapsody*)
4646      # PIC is the default on this platform
4647      # Common symbols not allowed in MH_DYLIB files
4648      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4649      case $cc_basename in
4650      nagfor*)
4651        # NAG Fortran compiler
4652        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4653        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4654        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4655        ;;
4656      esac
4657      ;;
4658
4659    mingw* | cygwin* | pw32* | os2* | cegcc*)
4660      # This hack is so that the source file can tell whether it is being
4661      # built for inclusion in a dll (and should export symbols for example).
4662      m4_if([$1], [GCJ], [],
4663	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4664      case $host_os in
4665      os2*)
4666	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4667	;;
4668      esac
4669      ;;
4670
4671    hpux9* | hpux10* | hpux11*)
4672      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4673      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4674      # not for PA HP-UX.
4675      case $host_cpu in
4676      hppa*64*|ia64*)
4677	# +Z the default
4678	;;
4679      *)
4680	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4681	;;
4682      esac
4683      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4684      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4685      ;;
4686
4687    irix5* | irix6* | nonstopux*)
4688      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4689      # PIC (with -KPIC) is the default.
4690      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4691      ;;
4692
4693    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4694      case $cc_basename in
4695      # old Intel for x86_64, which still supported -KPIC.
4696      ecc*)
4697	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4698	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4699	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4700        ;;
4701      # icc used to be incompatible with GCC.
4702      # ICC 10 doesn't accept -KPIC any more.
4703      icc* | ifort*)
4704	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4705	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4706	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4707        ;;
4708      # Lahey Fortran 8.1.
4709      lf95*)
4710	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4711	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4712	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4713	;;
4714      nagfor*)
4715	# NAG Fortran compiler
4716	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4717	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4718	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4719	;;
4720      tcc*)
4721	# Fabrice Bellard et al's Tiny C Compiler
4722	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4723	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4724	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4725	;;
4726      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4727        # Portland Group compilers (*not* the Pentium gcc compiler,
4728	# which looks to be a dead project)
4729	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4730	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4731	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4732        ;;
4733      ccc*)
4734        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4735        # All Alpha code is PIC.
4736        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4737        ;;
4738      xl* | bgxl* | bgf* | mpixl*)
4739	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4740	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4741	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4742	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4743	;;
4744      *)
4745	case `$CC -V 2>&1 | sed 5q` in
4746	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4747	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
4748	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4749	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4750	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4751	  ;;
4752	*Sun\ F* | *Sun*Fortran*)
4753	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4754	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4755	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4756	  ;;
4757	*Sun\ C*)
4758	  # Sun C 5.9
4759	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4760	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4761	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4762	  ;;
4763        *Intel*\ [[CF]]*Compiler*)
4764	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4765	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4766	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4767	  ;;
4768	*Portland\ Group*)
4769	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4770	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4771	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4772	  ;;
4773	esac
4774	;;
4775      esac
4776      ;;
4777
4778    newsos6)
4779      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4780      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4781      ;;
4782
4783    *nto* | *qnx*)
4784      # QNX uses GNU C++, but need to define -shared option too, otherwise
4785      # it will coredump.
4786      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4787      ;;
4788
4789    osf3* | osf4* | osf5*)
4790      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4791      # All OSF/1 code is PIC.
4792      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4793      ;;
4794
4795    rdos*)
4796      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4797      ;;
4798
4799    solaris*)
4800      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4801      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4802      case $cc_basename in
4803      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4804	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4805      *)
4806	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4807      esac
4808      ;;
4809
4810    sunos4*)
4811      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4812      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4813      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4814      ;;
4815
4816    sysv4 | sysv4.2uw2* | sysv4.3*)
4817      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4818      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4819      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4820      ;;
4821
4822    sysv4*MP*)
4823      if test -d /usr/nec; then
4824	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4825	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4826      fi
4827      ;;
4828
4829    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4830      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4831      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4832      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4833      ;;
4834
4835    unicos*)
4836      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4837      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4838      ;;
4839
4840    uts4*)
4841      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4842      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4843      ;;
4844
4845    *)
4846      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4847      ;;
4848    esac
4849  fi
4850])
4851case $host_os in
4852  # For platforms that do not support PIC, -DPIC is meaningless:
4853  *djgpp*)
4854    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4855    ;;
4856  *)
4857    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4858    ;;
4859esac
4860
4861AC_CACHE_CHECK([for $compiler option to produce PIC],
4862  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4863  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4864_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4865
4866#
4867# Check to make sure the PIC flag actually works.
4868#
4869if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4870  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4871    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4872    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4873    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4874     "" | " "*) ;;
4875     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4876     esac],
4877    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4878     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4879fi
4880_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4881	[Additional compiler flags for building library objects])
4882
4883_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4884	[How to pass a linker flag through the compiler])
4885#
4886# Check to make sure the static flag actually works.
4887#
4888wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4889_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4890  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4891  $lt_tmp_static_flag,
4892  [],
4893  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4894_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4895	[Compiler flag to prevent dynamic linking])
4896])# _LT_COMPILER_PIC
4897
4898
4899# _LT_LINKER_SHLIBS([TAGNAME])
4900# ----------------------------
4901# See if the linker supports building shared libraries.
4902m4_defun([_LT_LINKER_SHLIBS],
4903[AC_REQUIRE([LT_PATH_LD])dnl
4904AC_REQUIRE([LT_PATH_NM])dnl
4905m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4906m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4907m4_require([_LT_DECL_EGREP])dnl
4908m4_require([_LT_DECL_SED])dnl
4909m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4910m4_require([_LT_TAG_COMPILER])dnl
4911AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4912m4_if([$1], [CXX], [
4913  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4914  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4915  case $host_os in
4916  aix[[4-9]]*)
4917    # If we're using GNU nm, then we don't want the "-C" option.
4918    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
4919    # Without the "-l" option, or with the "-B" option, AIX nm treats
4920    # weak defined symbols like other global defined symbols, whereas
4921    # GNU nm marks them as "W".
4922    # While the 'weak' keyword is ignored in the Export File, we need
4923    # it in the Import File for the 'aix-soname' feature, so we have
4924    # to replace the "-B" option with "-P" for AIX nm.
4925    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4926      _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'
4927    else
4928      _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'
4929    fi
4930    ;;
4931  pw32*)
4932    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
4933    ;;
4934  cygwin* | mingw* | cegcc*)
4935    case $cc_basename in
4936    cl*)
4937      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4938      ;;
4939    *)
4940      _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'
4941      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4942      ;;
4943    esac
4944    ;;
4945  *)
4946    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4947    ;;
4948  esac
4949], [
4950  runpath_var=
4951  _LT_TAGVAR(allow_undefined_flag, $1)=
4952  _LT_TAGVAR(always_export_symbols, $1)=no
4953  _LT_TAGVAR(archive_cmds, $1)=
4954  _LT_TAGVAR(archive_expsym_cmds, $1)=
4955  _LT_TAGVAR(compiler_needs_object, $1)=no
4956  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4957  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4958  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4959  _LT_TAGVAR(hardcode_automatic, $1)=no
4960  _LT_TAGVAR(hardcode_direct, $1)=no
4961  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4962  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4963  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4964  _LT_TAGVAR(hardcode_minus_L, $1)=no
4965  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4966  _LT_TAGVAR(inherit_rpath, $1)=no
4967  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4968  _LT_TAGVAR(module_cmds, $1)=
4969  _LT_TAGVAR(module_expsym_cmds, $1)=
4970  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4971  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4972  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4973  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4974  # include_expsyms should be a list of space-separated symbols to be *always*
4975  # included in the symbol list
4976  _LT_TAGVAR(include_expsyms, $1)=
4977  # exclude_expsyms can be an extended regexp of symbols to exclude
4978  # it will be wrapped by ' (' and ')$', so one must not match beginning or
4979  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
4980  # as well as any symbol that contains 'd'.
4981  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4982  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4983  # platforms (ab)use it in PIC code, but their linkers get confused if
4984  # the symbol is explicitly referenced.  Since portable code cannot
4985  # rely on this symbol name, it's probably fine to never include it in
4986  # preloaded symbol tables.
4987  # Exclude shared library initialization/finalization symbols.
4988dnl Note also adjust exclude_expsyms for C++ above.
4989  extract_expsyms_cmds=
4990
4991  case $host_os in
4992  cygwin* | mingw* | pw32* | cegcc*)
4993    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4994    # When not using gcc, we currently assume that we are using
4995    # Microsoft Visual C++.
4996    if test yes != "$GCC"; then
4997      with_gnu_ld=no
4998    fi
4999    ;;
5000  interix*)
5001    # we just hope/assume this is gcc and not c89 (= MSVC++)
5002    with_gnu_ld=yes
5003    ;;
5004  openbsd* | bitrig*)
5005    with_gnu_ld=no
5006    ;;
5007  esac
5008
5009  _LT_TAGVAR(ld_shlibs, $1)=yes
5010
5011  # On some targets, GNU ld is compatible enough with the native linker
5012  # that we're better off using the native interface for both.
5013  lt_use_gnu_ld_interface=no
5014  if test yes = "$with_gnu_ld"; then
5015    case $host_os in
5016      aix*)
5017	# The AIX port of GNU ld has always aspired to compatibility
5018	# with the native linker.  However, as the warning in the GNU ld
5019	# block says, versions before 2.19.5* couldn't really create working
5020	# shared libraries, regardless of the interface used.
5021	case `$LD -v 2>&1` in
5022	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
5023	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
5024	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
5025	  *)
5026	    lt_use_gnu_ld_interface=yes
5027	    ;;
5028	esac
5029	;;
5030      *)
5031	lt_use_gnu_ld_interface=yes
5032	;;
5033    esac
5034  fi
5035
5036  if test yes = "$lt_use_gnu_ld_interface"; then
5037    # If archive_cmds runs LD, not CC, wlarc should be empty
5038    wlarc='$wl'
5039
5040    # Set some defaults for GNU ld with shared library support. These
5041    # are reset later if shared libraries are not supported. Putting them
5042    # here allows them to be overridden if necessary.
5043    runpath_var=LD_RUN_PATH
5044    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5045    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
5046    # ancient GNU ld didn't support --whole-archive et. al.
5047    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
5048      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
5049    else
5050      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5051    fi
5052    supports_anon_versioning=no
5053    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
5054      *GNU\ gold*) supports_anon_versioning=yes ;;
5055      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5056      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5057      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5058      *\ 2.11.*) ;; # other 2.11 versions
5059      *) supports_anon_versioning=yes ;;
5060    esac
5061
5062    # See if GNU ld supports shared libraries.
5063    case $host_os in
5064    aix[[3-9]]*)
5065      # On AIX/PPC, the GNU linker is very broken
5066      if test ia64 != "$host_cpu"; then
5067	_LT_TAGVAR(ld_shlibs, $1)=no
5068	cat <<_LT_EOF 1>&2
5069
5070*** Warning: the GNU linker, at least up to release 2.19, is reported
5071*** to be unable to reliably create shared libraries on AIX.
5072*** Therefore, libtool is disabling shared libraries support.  If you
5073*** really care for shared libraries, you may want to install binutils
5074*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
5075*** You will then need to restart the configuration process.
5076
5077_LT_EOF
5078      fi
5079      ;;
5080
5081    amigaos*)
5082      case $host_cpu in
5083      powerpc)
5084            # see comment about AmigaOS4 .so support
5085            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5086            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5087        ;;
5088      m68k)
5089            _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)'
5090            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5091            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5092        ;;
5093      esac
5094      ;;
5095
5096    beos*)
5097      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5098	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5099	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5100	# support --undefined.  This deserves some investigation.  FIXME
5101	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5102      else
5103	_LT_TAGVAR(ld_shlibs, $1)=no
5104      fi
5105      ;;
5106
5107    cygwin* | mingw* | pw32* | cegcc*)
5108      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5109      # as there is no search path for DLLs.
5110      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5111      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
5112      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5113      _LT_TAGVAR(always_export_symbols, $1)=no
5114      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5115      _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'
5116      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
5117
5118      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5119        _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'
5120	# If the export-symbols file already is a .def file, use it as
5121	# is; otherwise, prepend EXPORTS...
5122	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5123          cp $export_symbols $output_objdir/$soname.def;
5124        else
5125          echo EXPORTS > $output_objdir/$soname.def;
5126          cat $export_symbols >> $output_objdir/$soname.def;
5127        fi~
5128        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5129      else
5130	_LT_TAGVAR(ld_shlibs, $1)=no
5131      fi
5132      ;;
5133
5134    haiku*)
5135      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5136      _LT_TAGVAR(link_all_deplibs, $1)=yes
5137      ;;
5138
5139    os2*)
5140      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5141      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5142      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5143      shrext_cmds=.dll
5144      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5145	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5146	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5147	$ECHO EXPORTS >> $output_objdir/$libname.def~
5148	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5149	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5150	emximp -o $lib $output_objdir/$libname.def'
5151      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5152	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5153	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5154	$ECHO EXPORTS >> $output_objdir/$libname.def~
5155	prefix_cmds="$SED"~
5156	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5157	  prefix_cmds="$prefix_cmds -e 1d";
5158	fi~
5159	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5160	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5161	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5162	emximp -o $lib $output_objdir/$libname.def'
5163      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5164      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5165      ;;
5166
5167    interix[[3-9]]*)
5168      _LT_TAGVAR(hardcode_direct, $1)=no
5169      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5170      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5171      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5172      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5173      # Instead, shared libraries are loaded at an image base (0x10000000 by
5174      # default) and relocated if they conflict, which is a slow very memory
5175      # consuming and fragmenting process.  To avoid this, we pick a random,
5176      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5177      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5178      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5179      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5180      ;;
5181
5182    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
5183      tmp_diet=no
5184      if test linux-dietlibc = "$host_os"; then
5185	case $cc_basename in
5186	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
5187	esac
5188      fi
5189      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
5190	 && test no = "$tmp_diet"
5191      then
5192	tmp_addflag=' $pic_flag'
5193	tmp_sharedflag='-shared'
5194	case $cc_basename,$host_cpu in
5195        pgcc*)				# Portland Group C compiler
5196	  _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'
5197	  tmp_addflag=' $pic_flag'
5198	  ;;
5199	pgf77* | pgf90* | pgf95* | pgfortran*)
5200					# Portland Group f77 and f90 compilers
5201	  _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'
5202	  tmp_addflag=' $pic_flag -Mnomain' ;;
5203	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
5204	  tmp_addflag=' -i_dynamic' ;;
5205	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5206	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5207	ifc* | ifort*)			# Intel Fortran compiler
5208	  tmp_addflag=' -nofor_main' ;;
5209	lf95*)				# Lahey Fortran 8.1
5210	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
5211	  tmp_sharedflag='--shared' ;;
5212        nagfor*)                        # NAGFOR 5.3
5213          tmp_sharedflag='-Wl,-shared' ;;
5214	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
5215	  tmp_sharedflag='-qmkshrobj'
5216	  tmp_addflag= ;;
5217	nvcc*)	# Cuda Compiler Driver 2.2
5218	  _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'
5219	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5220	  ;;
5221	esac
5222	case `$CC -V 2>&1 | sed 5q` in
5223	*Sun\ C*)			# Sun C 5.9
5224	  _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'
5225	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5226	  tmp_sharedflag='-G' ;;
5227	*Sun\ F*)			# Sun Fortran 8.3
5228	  tmp_sharedflag='-G' ;;
5229	esac
5230	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5231
5232        if test yes = "$supports_anon_versioning"; then
5233          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5234            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5235            echo "local: *; };" >> $output_objdir/$libname.ver~
5236            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
5237        fi
5238
5239	case $cc_basename in
5240	tcc*)
5241	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
5242	  ;;
5243	xlf* | bgf* | bgxlf* | mpixlf*)
5244	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
5245	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
5246	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5247	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
5248	  if test yes = "$supports_anon_versioning"; then
5249	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5250              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5251              echo "local: *; };" >> $output_objdir/$libname.ver~
5252              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
5253	  fi
5254	  ;;
5255	esac
5256      else
5257        _LT_TAGVAR(ld_shlibs, $1)=no
5258      fi
5259      ;;
5260
5261    netbsd*)
5262      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5263	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5264	wlarc=
5265      else
5266	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5267	_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'
5268      fi
5269      ;;
5270
5271    solaris*)
5272      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
5273	_LT_TAGVAR(ld_shlibs, $1)=no
5274	cat <<_LT_EOF 1>&2
5275
5276*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5277*** create shared libraries on Solaris systems.  Therefore, libtool
5278*** is disabling shared libraries support.  We urge you to upgrade GNU
5279*** binutils to release 2.9.1 or newer.  Another option is to modify
5280*** your PATH or compiler configuration so that the native linker is
5281*** used, and then restart.
5282
5283_LT_EOF
5284      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5285	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5286	_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'
5287      else
5288	_LT_TAGVAR(ld_shlibs, $1)=no
5289      fi
5290      ;;
5291
5292    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5293      case `$LD -v 2>&1` in
5294        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5295	_LT_TAGVAR(ld_shlibs, $1)=no
5296	cat <<_LT_EOF 1>&2
5297
5298*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
5299*** reliably create shared libraries on SCO systems.  Therefore, libtool
5300*** is disabling shared libraries support.  We urge you to upgrade GNU
5301*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5302*** your PATH or compiler configuration so that the native linker is
5303*** used, and then restart.
5304
5305_LT_EOF
5306	;;
5307	*)
5308	  # For security reasons, it is highly recommended that you always
5309	  # use absolute paths for naming shared libraries, and exclude the
5310	  # DT_RUNPATH tag from executables and libraries.  But doing so
5311	  # requires that you compile everything twice, which is a pain.
5312	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5313	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5314	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5315	    _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'
5316	  else
5317	    _LT_TAGVAR(ld_shlibs, $1)=no
5318	  fi
5319	;;
5320      esac
5321      ;;
5322
5323    sunos4*)
5324      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5325      wlarc=
5326      _LT_TAGVAR(hardcode_direct, $1)=yes
5327      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5328      ;;
5329
5330    *)
5331      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5332	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5333	_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'
5334      else
5335	_LT_TAGVAR(ld_shlibs, $1)=no
5336      fi
5337      ;;
5338    esac
5339
5340    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
5341      runpath_var=
5342      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5343      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5344      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5345    fi
5346  else
5347    # PORTME fill in a description of your system's linker (not GNU ld)
5348    case $host_os in
5349    aix3*)
5350      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5351      _LT_TAGVAR(always_export_symbols, $1)=yes
5352      _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'
5353      # Note: this linker hardcodes the directories in LIBPATH if there
5354      # are no directories specified by -L.
5355      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5356      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
5357	# Neither direct hardcoding nor static linking is supported with a
5358	# broken collect2.
5359	_LT_TAGVAR(hardcode_direct, $1)=unsupported
5360      fi
5361      ;;
5362
5363    aix[[4-9]]*)
5364      if test ia64 = "$host_cpu"; then
5365	# On IA64, the linker does run time linking by default, so we don't
5366	# have to do anything special.
5367	aix_use_runtimelinking=no
5368	exp_sym_flag='-Bexport'
5369	no_entry_flag=
5370      else
5371	# If we're using GNU nm, then we don't want the "-C" option.
5372	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
5373	# Without the "-l" option, or with the "-B" option, AIX nm treats
5374	# weak defined symbols like other global defined symbols, whereas
5375	# GNU nm marks them as "W".
5376	# While the 'weak' keyword is ignored in the Export File, we need
5377	# it in the Import File for the 'aix-soname' feature, so we have
5378	# to replace the "-B" option with "-P" for AIX nm.
5379	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5380	  _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'
5381	else
5382	  _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'
5383	fi
5384	aix_use_runtimelinking=no
5385
5386	# Test if we are trying to use run time linking or normal
5387	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5388	# have runtime linking enabled, and use it for executables.
5389	# For shared libraries, we enable/disable runtime linking
5390	# depending on the kind of the shared library created -
5391	# when "with_aix_soname,aix_use_runtimelinking" is:
5392	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
5393	# "aix,yes"  lib.so          shared, rtl:yes, for executables
5394	#            lib.a           static archive
5395	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
5396	#            lib.a(lib.so.V) shared, rtl:no,  for executables
5397	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
5398	#            lib.a(lib.so.V) shared, rtl:no
5399	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
5400	#            lib.a           static archive
5401	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5402	  for ld_flag in $LDFLAGS; do
5403	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
5404	    aix_use_runtimelinking=yes
5405	    break
5406	  fi
5407	  done
5408	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
5409	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
5410	    # so we don't have lib.a shared libs to link our executables.
5411	    # We have to force runtime linking in this case.
5412	    aix_use_runtimelinking=yes
5413	    LDFLAGS="$LDFLAGS -Wl,-brtl"
5414	  fi
5415	  ;;
5416	esac
5417
5418	exp_sym_flag='-bexport'
5419	no_entry_flag='-bnoentry'
5420      fi
5421
5422      # When large executables or shared objects are built, AIX ld can
5423      # have problems creating the table of contents.  If linking a library
5424      # or program results in "error TOC overflow" add -mminimal-toc to
5425      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5426      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5427
5428      _LT_TAGVAR(archive_cmds, $1)=''
5429      _LT_TAGVAR(hardcode_direct, $1)=yes
5430      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5431      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5432      _LT_TAGVAR(link_all_deplibs, $1)=yes
5433      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
5434      case $with_aix_soname,$aix_use_runtimelinking in
5435      aix,*) ;; # traditional, no import file
5436      svr4,* | *,yes) # use import file
5437	# The Import File defines what to hardcode.
5438	_LT_TAGVAR(hardcode_direct, $1)=no
5439	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5440	;;
5441      esac
5442
5443      if test yes = "$GCC"; then
5444	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5445	# We only want to do this on AIX 4.2 and lower, the check
5446	# below for broken collect2 doesn't work under 4.3+
5447	  collect2name=`$CC -print-prog-name=collect2`
5448	  if test -f "$collect2name" &&
5449	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5450	  then
5451	  # We have reworked collect2
5452	  :
5453	  else
5454	  # We have old collect2
5455	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
5456	  # It fails to find uninstalled libraries when the uninstalled
5457	  # path is not listed in the libpath.  Setting hardcode_minus_L
5458	  # to unsupported forces relinking
5459	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5460	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5461	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
5462	  fi
5463	  ;;
5464	esac
5465	shared_flag='-shared'
5466	if test yes = "$aix_use_runtimelinking"; then
5467	  shared_flag="$shared_flag "'$wl-G'
5468	fi
5469	# Need to ensure runtime linking is disabled for the traditional
5470	# shared library, or the linker may eventually find shared libraries
5471	# /with/ Import File - we do not want to mix them.
5472	shared_flag_aix='-shared'
5473	shared_flag_svr4='-shared $wl-G'
5474      else
5475	# not using gcc
5476	if test ia64 = "$host_cpu"; then
5477	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5478	# chokes on -Wl,-G. The following line is correct:
5479	  shared_flag='-G'
5480	else
5481	  if test yes = "$aix_use_runtimelinking"; then
5482	    shared_flag='$wl-G'
5483	  else
5484	    shared_flag='$wl-bM:SRE'
5485	  fi
5486	  shared_flag_aix='$wl-bM:SRE'
5487	  shared_flag_svr4='$wl-G'
5488	fi
5489      fi
5490
5491      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
5492      # It seems that -bexpall does not export symbols beginning with
5493      # underscore (_), so it is better to generate a list of symbols to export.
5494      _LT_TAGVAR(always_export_symbols, $1)=yes
5495      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
5496	# Warning - without using the other runtime loading flags (-brtl),
5497	# -berok will link without error, but may produce a broken library.
5498	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5499        # Determine the default libpath from the value encoded in an
5500        # empty executable.
5501        _LT_SYS_MODULE_PATH_AIX([$1])
5502        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5503        _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' '$shared_flag
5504      else
5505	if test ia64 = "$host_cpu"; then
5506	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
5507	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5508	  _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"
5509	else
5510	 # Determine the default libpath from the value encoded in an
5511	 # empty executable.
5512	 _LT_SYS_MODULE_PATH_AIX([$1])
5513	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5514	  # Warning - without using the other run time loading flags,
5515	  # -berok will link without error, but may produce a broken library.
5516	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
5517	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
5518	  if test yes = "$with_gnu_ld"; then
5519	    # We only use this code for GNU lds that support --whole-archive.
5520	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
5521	  else
5522	    # Exported symbols can be pulled into shared objects from archives
5523	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5524	  fi
5525	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5526	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
5527	  # -brtl affects multiple linker settings, -berok does not and is overridden later
5528	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
5529	  if test svr4 != "$with_aix_soname"; then
5530	    # This is similar to how AIX traditionally builds its shared libraries.
5531	    _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/$soname'
5532	  fi
5533	  if test aix != "$with_aix_soname"; then
5534	    _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'
5535	  else
5536	    # used by -dlpreopen to get the symbols
5537	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
5538	  fi
5539	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
5540	fi
5541      fi
5542      ;;
5543
5544    amigaos*)
5545      case $host_cpu in
5546      powerpc)
5547            # see comment about AmigaOS4 .so support
5548            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5549            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5550        ;;
5551      m68k)
5552            _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)'
5553            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5554            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5555        ;;
5556      esac
5557      ;;
5558
5559    bsdi[[45]]*)
5560      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5561      ;;
5562
5563    cygwin* | mingw* | pw32* | cegcc*)
5564      # When not using gcc, we currently assume that we are using
5565      # Microsoft Visual C++.
5566      # hardcode_libdir_flag_spec is actually meaningless, as there is
5567      # no search path for DLLs.
5568      case $cc_basename in
5569      cl*)
5570	# Native MSVC
5571	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5572	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5573	_LT_TAGVAR(always_export_symbols, $1)=yes
5574	_LT_TAGVAR(file_list_spec, $1)='@'
5575	# Tell ltmain to make .lib files, not .a files.
5576	libext=lib
5577	# Tell ltmain to make .dll files, not .so files.
5578	shrext_cmds=.dll
5579	# FIXME: Setting linknames here is a bad hack.
5580	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
5581	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5582            cp "$export_symbols" "$output_objdir/$soname.def";
5583            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
5584          else
5585            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
5586          fi~
5587          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5588          linknames='
5589	# The linker will not automatically build a static lib if we build a DLL.
5590	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5591	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5592	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5593	_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'
5594	# Don't use ranlib
5595	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5596	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5597          lt_tool_outputfile="@TOOL_OUTPUT@"~
5598          case $lt_outputfile in
5599            *.exe|*.EXE) ;;
5600            *)
5601              lt_outputfile=$lt_outputfile.exe
5602              lt_tool_outputfile=$lt_tool_outputfile.exe
5603              ;;
5604          esac~
5605          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
5606            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5607            $RM "$lt_outputfile.manifest";
5608          fi'
5609	;;
5610      *)
5611	# Assume MSVC wrapper
5612	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5613	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5614	# Tell ltmain to make .lib files, not .a files.
5615	libext=lib
5616	# Tell ltmain to make .dll files, not .so files.
5617	shrext_cmds=.dll
5618	# FIXME: Setting linknames here is a bad hack.
5619	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5620	# The linker will automatically build a .lib file if we build a DLL.
5621	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5622	# FIXME: Should let the user specify the lib program.
5623	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5624	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5625	;;
5626      esac
5627      ;;
5628
5629    darwin* | rhapsody*)
5630      _LT_DARWIN_LINKER_FEATURES($1)
5631      ;;
5632
5633    dgux*)
5634      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5635      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5636      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5637      ;;
5638
5639    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5640    # support.  Future versions do this automatically, but an explicit c++rt0.o
5641    # does not break anything, and helps significantly (at the cost of a little
5642    # extra space).
5643    freebsd2.2*)
5644      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5645      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5646      _LT_TAGVAR(hardcode_direct, $1)=yes
5647      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5648      ;;
5649
5650    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5651    freebsd2.*)
5652      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5653      _LT_TAGVAR(hardcode_direct, $1)=yes
5654      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5655      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5656      ;;
5657
5658    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5659    freebsd* | dragonfly*)
5660      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5661      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5662      _LT_TAGVAR(hardcode_direct, $1)=yes
5663      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5664      ;;
5665
5666    hpux9*)
5667      if test yes = "$GCC"; then
5668	_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'
5669      else
5670	_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'
5671      fi
5672      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5673      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5674      _LT_TAGVAR(hardcode_direct, $1)=yes
5675
5676      # hardcode_minus_L: Not really in the search PATH,
5677      # but as the default location of the library.
5678      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5679      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5680      ;;
5681
5682    hpux10*)
5683      if test yes,no = "$GCC,$with_gnu_ld"; then
5684	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5685      else
5686	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5687      fi
5688      if test no = "$with_gnu_ld"; then
5689	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5690	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5691	_LT_TAGVAR(hardcode_direct, $1)=yes
5692	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5693	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5694	# hardcode_minus_L: Not really in the search PATH,
5695	# but as the default location of the library.
5696	_LT_TAGVAR(hardcode_minus_L, $1)=yes
5697      fi
5698      ;;
5699
5700    hpux11*)
5701      if test yes,no = "$GCC,$with_gnu_ld"; then
5702	case $host_cpu in
5703	hppa*64*)
5704	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5705	  ;;
5706	ia64*)
5707	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5708	  ;;
5709	*)
5710	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5711	  ;;
5712	esac
5713      else
5714	case $host_cpu in
5715	hppa*64*)
5716	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5717	  ;;
5718	ia64*)
5719	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5720	  ;;
5721	*)
5722	m4_if($1, [], [
5723	  # Older versions of the 11.00 compiler do not understand -b yet
5724	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5725	  _LT_LINKER_OPTION([if $CC understands -b],
5726	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5727	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5728	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5729	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5730	  ;;
5731	esac
5732      fi
5733      if test no = "$with_gnu_ld"; then
5734	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5735	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5736
5737	case $host_cpu in
5738	hppa*64*|ia64*)
5739	  _LT_TAGVAR(hardcode_direct, $1)=no
5740	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5741	  ;;
5742	*)
5743	  _LT_TAGVAR(hardcode_direct, $1)=yes
5744	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5745	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5746
5747	  # hardcode_minus_L: Not really in the search PATH,
5748	  # but as the default location of the library.
5749	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5750	  ;;
5751	esac
5752      fi
5753      ;;
5754
5755    irix5* | irix6* | nonstopux*)
5756      if test yes = "$GCC"; then
5757	_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'
5758	# Try to use the -exported_symbol ld option, if it does not
5759	# work, assume that -exports_file does not work either and
5760	# implicitly export all symbols.
5761	# This should be the same for all languages, so no per-tag cache variable.
5762	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5763	  [lt_cv_irix_exported_symbol],
5764	  [save_LDFLAGS=$LDFLAGS
5765	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
5766	   AC_LINK_IFELSE(
5767	     [AC_LANG_SOURCE(
5768	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5769			      [C++], [[int foo (void) { return 0; }]],
5770			      [Fortran 77], [[
5771      subroutine foo
5772      end]],
5773			      [Fortran], [[
5774      subroutine foo
5775      end]])])],
5776	      [lt_cv_irix_exported_symbol=yes],
5777	      [lt_cv_irix_exported_symbol=no])
5778           LDFLAGS=$save_LDFLAGS])
5779	if test yes = "$lt_cv_irix_exported_symbol"; then
5780          _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'
5781	fi
5782      else
5783	_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'
5784	_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'
5785      fi
5786      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5787      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5788      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5789      _LT_TAGVAR(inherit_rpath, $1)=yes
5790      _LT_TAGVAR(link_all_deplibs, $1)=yes
5791      ;;
5792
5793    linux*)
5794      case $cc_basename in
5795      tcc*)
5796	# Fabrice Bellard et al's Tiny C Compiler
5797	_LT_TAGVAR(ld_shlibs, $1)=yes
5798	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5799	;;
5800      esac
5801      ;;
5802
5803    netbsd*)
5804      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5805	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5806      else
5807	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5808      fi
5809      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5810      _LT_TAGVAR(hardcode_direct, $1)=yes
5811      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5812      ;;
5813
5814    newsos6)
5815      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5816      _LT_TAGVAR(hardcode_direct, $1)=yes
5817      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5818      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5819      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5820      ;;
5821
5822    *nto* | *qnx*)
5823      ;;
5824
5825    openbsd* | bitrig*)
5826      if test -f /usr/libexec/ld.so; then
5827	_LT_TAGVAR(hardcode_direct, $1)=yes
5828	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5829	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5830	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5831	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5832	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
5833	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5834	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5835	else
5836	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5837	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5838	fi
5839      else
5840	_LT_TAGVAR(ld_shlibs, $1)=no
5841      fi
5842      ;;
5843
5844    os2*)
5845      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5846      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5847      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5848      shrext_cmds=.dll
5849      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5850	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5851	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5852	$ECHO EXPORTS >> $output_objdir/$libname.def~
5853	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5854	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5855	emximp -o $lib $output_objdir/$libname.def'
5856      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5857	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5858	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5859	$ECHO EXPORTS >> $output_objdir/$libname.def~
5860	prefix_cmds="$SED"~
5861	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5862	  prefix_cmds="$prefix_cmds -e 1d";
5863	fi~
5864	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5865	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5866	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5867	emximp -o $lib $output_objdir/$libname.def'
5868      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5869      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5870      ;;
5871
5872    osf3*)
5873      if test yes = "$GCC"; then
5874	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5875	_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'
5876      else
5877	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5878	_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'
5879      fi
5880      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5881      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5882      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5883      ;;
5884
5885    osf4* | osf5*)	# as osf3* with the addition of -msym flag
5886      if test yes = "$GCC"; then
5887	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5888	_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'
5889	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5890      else
5891	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5892	_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'
5893	_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~
5894          $CC -shared$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'
5895
5896	# Both c and cxx compiler support -rpath directly
5897	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5898      fi
5899      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5900      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5901      ;;
5902
5903    solaris*)
5904      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5905      if test yes = "$GCC"; then
5906	wlarc='$wl'
5907	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5908	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5909          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5910      else
5911	case `$CC -V 2>&1` in
5912	*"Compilers 5.0"*)
5913	  wlarc=''
5914	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
5915	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5916            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5917	  ;;
5918	*)
5919	  wlarc='$wl'
5920	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5921	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5922            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5923	  ;;
5924	esac
5925      fi
5926      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5927      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5928      case $host_os in
5929      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5930      *)
5931	# The compiler driver will combine and reorder linker options,
5932	# but understands '-z linker_flag'.  GCC discards it without '$wl',
5933	# but is careful enough not to reorder.
5934	# Supported since Solaris 2.6 (maybe 2.5.1?)
5935	if test yes = "$GCC"; then
5936	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
5937	else
5938	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5939	fi
5940	;;
5941      esac
5942      _LT_TAGVAR(link_all_deplibs, $1)=yes
5943      ;;
5944
5945    sunos4*)
5946      if test sequent = "$host_vendor"; then
5947	# Use $CC to link under sequent, because it throws in some extra .o
5948	# files that make .init and .fini sections work.
5949	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5950      else
5951	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5952      fi
5953      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5954      _LT_TAGVAR(hardcode_direct, $1)=yes
5955      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5956      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5957      ;;
5958
5959    sysv4)
5960      case $host_vendor in
5961	sni)
5962	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5963	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5964	;;
5965	siemens)
5966	  ## LD is ld it makes a PLAMLIB
5967	  ## CC just makes a GrossModule.
5968	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5969	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5970	  _LT_TAGVAR(hardcode_direct, $1)=no
5971        ;;
5972	motorola)
5973	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5974	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5975	;;
5976      esac
5977      runpath_var='LD_RUN_PATH'
5978      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5979      ;;
5980
5981    sysv4.3*)
5982      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5983      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5984      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5985      ;;
5986
5987    sysv4*MP*)
5988      if test -d /usr/nec; then
5989	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5990	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5991	runpath_var=LD_RUN_PATH
5992	hardcode_runpath_var=yes
5993	_LT_TAGVAR(ld_shlibs, $1)=yes
5994      fi
5995      ;;
5996
5997    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5998      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
5999      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6000      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6001      runpath_var='LD_RUN_PATH'
6002
6003      if test yes = "$GCC"; then
6004	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6005	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6006      else
6007	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6008	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6009      fi
6010      ;;
6011
6012    sysv5* | sco3.2v5* | sco5v6*)
6013      # Note: We CANNOT use -z defs as we might desire, because we do not
6014      # link with -lc, and that would cause any symbols used from libc to
6015      # always be unresolved, which means just about no library would
6016      # ever link correctly.  If we're not using GNU ld we use -z text
6017      # though, which does catch some bad symbols but isn't as heavy-handed
6018      # as -z defs.
6019      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6020      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
6021      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6022      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6023      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
6024      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6025      _LT_TAGVAR(link_all_deplibs, $1)=yes
6026      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
6027      runpath_var='LD_RUN_PATH'
6028
6029      if test yes = "$GCC"; then
6030	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6031	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6032      else
6033	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6034	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6035      fi
6036      ;;
6037
6038    uts4*)
6039      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6040      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6041      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6042      ;;
6043
6044    *)
6045      _LT_TAGVAR(ld_shlibs, $1)=no
6046      ;;
6047    esac
6048
6049    if test sni = "$host_vendor"; then
6050      case $host in
6051      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
6052	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
6053	;;
6054      esac
6055    fi
6056  fi
6057])
6058AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6059test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
6060
6061_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
6062
6063_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
6064_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
6065_LT_DECL([], [extract_expsyms_cmds], [2],
6066    [The commands to extract the exported symbol list from a shared archive])
6067
6068#
6069# Do we need to explicitly link libc?
6070#
6071case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
6072x|xyes)
6073  # Assume -lc should be added
6074  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6075
6076  if test yes,yes = "$GCC,$enable_shared"; then
6077    case $_LT_TAGVAR(archive_cmds, $1) in
6078    *'~'*)
6079      # FIXME: we may have to deal with multi-command sequences.
6080      ;;
6081    '$CC '*)
6082      # Test whether the compiler implicitly links with -lc since on some
6083      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6084      # to ld, don't add -lc before -lgcc.
6085      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
6086	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
6087	[$RM conftest*
6088	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6089
6090	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6091	  soname=conftest
6092	  lib=conftest
6093	  libobjs=conftest.$ac_objext
6094	  deplibs=
6095	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
6096	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
6097	  compiler_flags=-v
6098	  linker_flags=-v
6099	  verstring=
6100	  output_objdir=.
6101	  libname=conftest
6102	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
6103	  _LT_TAGVAR(allow_undefined_flag, $1)=
6104	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
6105	  then
6106	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6107	  else
6108	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6109	  fi
6110	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6111	else
6112	  cat conftest.err 1>&5
6113	fi
6114	$RM conftest*
6115	])
6116      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
6117      ;;
6118    esac
6119  fi
6120  ;;
6121esac
6122
6123_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
6124    [Whether or not to add -lc for building shared libraries])
6125_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
6126    [enable_shared_with_static_runtimes], [0],
6127    [Whether or not to disallow shared libs when runtime libs are static])
6128_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
6129    [Compiler flag to allow reflexive dlopens])
6130_LT_TAGDECL([], [whole_archive_flag_spec], [1],
6131    [Compiler flag to generate shared objects directly from archives])
6132_LT_TAGDECL([], [compiler_needs_object], [1],
6133    [Whether the compiler copes with passing no objects directly])
6134_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
6135    [Create an old-style archive from a shared archive])
6136_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
6137    [Create a temporary old-style archive to link instead of a shared archive])
6138_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
6139_LT_TAGDECL([], [archive_expsym_cmds], [2])
6140_LT_TAGDECL([], [module_cmds], [2],
6141    [Commands used to build a loadable module if different from building
6142    a shared archive.])
6143_LT_TAGDECL([], [module_expsym_cmds], [2])
6144_LT_TAGDECL([], [with_gnu_ld], [1],
6145    [Whether we are building with GNU ld or not])
6146_LT_TAGDECL([], [allow_undefined_flag], [1],
6147    [Flag that allows shared libraries with undefined symbols to be built])
6148_LT_TAGDECL([], [no_undefined_flag], [1],
6149    [Flag that enforces no undefined symbols])
6150_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
6151    [Flag to hardcode $libdir into a binary during linking.
6152    This must work even if $libdir does not exist])
6153_LT_TAGDECL([], [hardcode_libdir_separator], [1],
6154    [Whether we need a single "-rpath" flag with a separated argument])
6155_LT_TAGDECL([], [hardcode_direct], [0],
6156    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6157    DIR into the resulting binary])
6158_LT_TAGDECL([], [hardcode_direct_absolute], [0],
6159    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6160    DIR into the resulting binary and the resulting library dependency is
6161    "absolute", i.e impossible to change by setting $shlibpath_var if the
6162    library is relocated])
6163_LT_TAGDECL([], [hardcode_minus_L], [0],
6164    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
6165    into the resulting binary])
6166_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
6167    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
6168    into the resulting binary])
6169_LT_TAGDECL([], [hardcode_automatic], [0],
6170    [Set to "yes" if building a shared library automatically hardcodes DIR
6171    into the library and all subsequent libraries and executables linked
6172    against it])
6173_LT_TAGDECL([], [inherit_rpath], [0],
6174    [Set to yes if linker adds runtime paths of dependent libraries
6175    to runtime path list])
6176_LT_TAGDECL([], [link_all_deplibs], [0],
6177    [Whether libtool must link a program against all its dependency libraries])
6178_LT_TAGDECL([], [always_export_symbols], [0],
6179    [Set to "yes" if exported symbols are required])
6180_LT_TAGDECL([], [export_symbols_cmds], [2],
6181    [The commands to list exported symbols])
6182_LT_TAGDECL([], [exclude_expsyms], [1],
6183    [Symbols that should not be listed in the preloaded symbols])
6184_LT_TAGDECL([], [include_expsyms], [1],
6185    [Symbols that must always be exported])
6186_LT_TAGDECL([], [prelink_cmds], [2],
6187    [Commands necessary for linking programs (against libraries) with templates])
6188_LT_TAGDECL([], [postlink_cmds], [2],
6189    [Commands necessary for finishing linking programs])
6190_LT_TAGDECL([], [file_list_spec], [1],
6191    [Specify filename containing input files])
6192dnl FIXME: Not yet implemented
6193dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
6194dnl    [Compiler flag to generate thread safe objects])
6195])# _LT_LINKER_SHLIBS
6196
6197
6198# _LT_LANG_C_CONFIG([TAG])
6199# ------------------------
6200# Ensure that the configuration variables for a C compiler are suitably
6201# defined.  These variables are subsequently used by _LT_CONFIG to write
6202# the compiler configuration to 'libtool'.
6203m4_defun([_LT_LANG_C_CONFIG],
6204[m4_require([_LT_DECL_EGREP])dnl
6205lt_save_CC=$CC
6206AC_LANG_PUSH(C)
6207
6208# Source file extension for C test sources.
6209ac_ext=c
6210
6211# Object file extension for compiled C test sources.
6212objext=o
6213_LT_TAGVAR(objext, $1)=$objext
6214
6215# Code to be used in simple compile tests
6216lt_simple_compile_test_code="int some_variable = 0;"
6217
6218# Code to be used in simple link tests
6219lt_simple_link_test_code='int main(){return(0);}'
6220
6221_LT_TAG_COMPILER
6222# Save the default compiler, since it gets overwritten when the other
6223# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
6224compiler_DEFAULT=$CC
6225
6226# save warnings/boilerplate of simple test code
6227_LT_COMPILER_BOILERPLATE
6228_LT_LINKER_BOILERPLATE
6229
6230if test -n "$compiler"; then
6231  _LT_COMPILER_NO_RTTI($1)
6232  _LT_COMPILER_PIC($1)
6233  _LT_COMPILER_C_O($1)
6234  _LT_COMPILER_FILE_LOCKS($1)
6235  _LT_LINKER_SHLIBS($1)
6236  _LT_SYS_DYNAMIC_LINKER($1)
6237  _LT_LINKER_HARDCODE_LIBPATH($1)
6238  LT_SYS_DLOPEN_SELF
6239  _LT_CMD_STRIPLIB
6240
6241  # Report what library types will actually be built
6242  AC_MSG_CHECKING([if libtool supports shared libraries])
6243  AC_MSG_RESULT([$can_build_shared])
6244
6245  AC_MSG_CHECKING([whether to build shared libraries])
6246  test no = "$can_build_shared" && enable_shared=no
6247
6248  # On AIX, shared libraries and static libraries use the same namespace, and
6249  # are all built from PIC.
6250  case $host_os in
6251  aix3*)
6252    test yes = "$enable_shared" && enable_static=no
6253    if test -n "$RANLIB"; then
6254      archive_cmds="$archive_cmds~\$RANLIB \$lib"
6255      postinstall_cmds='$RANLIB $lib'
6256    fi
6257    ;;
6258
6259  aix[[4-9]]*)
6260    if test ia64 != "$host_cpu"; then
6261      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
6262      yes,aix,yes) ;;			# shared object as lib.so file only
6263      yes,svr4,*) ;;			# shared object as lib.so archive member only
6264      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
6265      esac
6266    fi
6267    ;;
6268  esac
6269  AC_MSG_RESULT([$enable_shared])
6270
6271  AC_MSG_CHECKING([whether to build static libraries])
6272  # Make sure either enable_shared or enable_static is yes.
6273  test yes = "$enable_shared" || enable_static=yes
6274  AC_MSG_RESULT([$enable_static])
6275
6276  _LT_CONFIG($1)
6277fi
6278AC_LANG_POP
6279CC=$lt_save_CC
6280])# _LT_LANG_C_CONFIG
6281
6282
6283# _LT_LANG_CXX_CONFIG([TAG])
6284# --------------------------
6285# Ensure that the configuration variables for a C++ compiler are suitably
6286# defined.  These variables are subsequently used by _LT_CONFIG to write
6287# the compiler configuration to 'libtool'.
6288m4_defun([_LT_LANG_CXX_CONFIG],
6289[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6290m4_require([_LT_DECL_EGREP])dnl
6291m4_require([_LT_PATH_MANIFEST_TOOL])dnl
6292if test -n "$CXX" && ( test no != "$CXX" &&
6293    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
6294    (test g++ != "$CXX"))); then
6295  AC_PROG_CXXCPP
6296else
6297  _lt_caught_CXX_error=yes
6298fi
6299
6300AC_LANG_PUSH(C++)
6301_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6302_LT_TAGVAR(allow_undefined_flag, $1)=
6303_LT_TAGVAR(always_export_symbols, $1)=no
6304_LT_TAGVAR(archive_expsym_cmds, $1)=
6305_LT_TAGVAR(compiler_needs_object, $1)=no
6306_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6307_LT_TAGVAR(hardcode_direct, $1)=no
6308_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6309_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6310_LT_TAGVAR(hardcode_libdir_separator, $1)=
6311_LT_TAGVAR(hardcode_minus_L, $1)=no
6312_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6313_LT_TAGVAR(hardcode_automatic, $1)=no
6314_LT_TAGVAR(inherit_rpath, $1)=no
6315_LT_TAGVAR(module_cmds, $1)=
6316_LT_TAGVAR(module_expsym_cmds, $1)=
6317_LT_TAGVAR(link_all_deplibs, $1)=unknown
6318_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6319_LT_TAGVAR(reload_flag, $1)=$reload_flag
6320_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6321_LT_TAGVAR(no_undefined_flag, $1)=
6322_LT_TAGVAR(whole_archive_flag_spec, $1)=
6323_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6324
6325# Source file extension for C++ test sources.
6326ac_ext=cpp
6327
6328# Object file extension for compiled C++ test sources.
6329objext=o
6330_LT_TAGVAR(objext, $1)=$objext
6331
6332# No sense in running all these tests if we already determined that
6333# the CXX compiler isn't working.  Some variables (like enable_shared)
6334# are currently assumed to apply to all compilers on this platform,
6335# and will be corrupted by setting them based on a non-working compiler.
6336if test yes != "$_lt_caught_CXX_error"; then
6337  # Code to be used in simple compile tests
6338  lt_simple_compile_test_code="int some_variable = 0;"
6339
6340  # Code to be used in simple link tests
6341  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
6342
6343  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6344  _LT_TAG_COMPILER
6345
6346  # save warnings/boilerplate of simple test code
6347  _LT_COMPILER_BOILERPLATE
6348  _LT_LINKER_BOILERPLATE
6349
6350  # Allow CC to be a program name with arguments.
6351  lt_save_CC=$CC
6352  lt_save_CFLAGS=$CFLAGS
6353  lt_save_LD=$LD
6354  lt_save_GCC=$GCC
6355  GCC=$GXX
6356  lt_save_with_gnu_ld=$with_gnu_ld
6357  lt_save_path_LD=$lt_cv_path_LD
6358  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
6359    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
6360  else
6361    $as_unset lt_cv_prog_gnu_ld
6362  fi
6363  if test -n "${lt_cv_path_LDCXX+set}"; then
6364    lt_cv_path_LD=$lt_cv_path_LDCXX
6365  else
6366    $as_unset lt_cv_path_LD
6367  fi
6368  test -z "${LDCXX+set}" || LD=$LDCXX
6369  CC=${CXX-"c++"}
6370  CFLAGS=$CXXFLAGS
6371  compiler=$CC
6372  _LT_TAGVAR(compiler, $1)=$CC
6373  _LT_CC_BASENAME([$compiler])
6374
6375  if test -n "$compiler"; then
6376    # We don't want -fno-exception when compiling C++ code, so set the
6377    # no_builtin_flag separately
6378    if test yes = "$GXX"; then
6379      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
6380    else
6381      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
6382    fi
6383
6384    if test yes = "$GXX"; then
6385      # Set up default GNU C++ configuration
6386
6387      LT_PATH_LD
6388
6389      # Check if GNU C++ uses GNU ld as the underlying linker, since the
6390      # archiving commands below assume that GNU ld is being used.
6391      if test yes = "$with_gnu_ld"; then
6392        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6393        _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'
6394
6395        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6396        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6397
6398        # If archive_cmds runs LD, not CC, wlarc should be empty
6399        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
6400        #     investigate it a little bit more. (MM)
6401        wlarc='$wl'
6402
6403        # ancient GNU ld didn't support --whole-archive et. al.
6404        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
6405	  $GREP 'no-whole-archive' > /dev/null; then
6406          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6407        else
6408          _LT_TAGVAR(whole_archive_flag_spec, $1)=
6409        fi
6410      else
6411        with_gnu_ld=no
6412        wlarc=
6413
6414        # A generic and very simple default shared library creation
6415        # command for GNU C++ for the case where it uses the native
6416        # linker, instead of GNU ld.  If possible, this setting should
6417        # overridden to take advantage of the native linker features on
6418        # the platform it is being used on.
6419        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6420      fi
6421
6422      # Commands to make compiler produce verbose output that lists
6423      # what "hidden" libraries, object files and flags are used when
6424      # linking a shared library.
6425      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6426
6427    else
6428      GXX=no
6429      with_gnu_ld=no
6430      wlarc=
6431    fi
6432
6433    # PORTME: fill in a description of your system's C++ link characteristics
6434    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6435    _LT_TAGVAR(ld_shlibs, $1)=yes
6436    case $host_os in
6437      aix3*)
6438        # FIXME: insert proper C++ library support
6439        _LT_TAGVAR(ld_shlibs, $1)=no
6440        ;;
6441      aix[[4-9]]*)
6442        if test ia64 = "$host_cpu"; then
6443          # On IA64, the linker does run time linking by default, so we don't
6444          # have to do anything special.
6445          aix_use_runtimelinking=no
6446          exp_sym_flag='-Bexport'
6447          no_entry_flag=
6448        else
6449          aix_use_runtimelinking=no
6450
6451          # Test if we are trying to use run time linking or normal
6452          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6453          # have runtime linking enabled, and use it for executables.
6454          # For shared libraries, we enable/disable runtime linking
6455          # depending on the kind of the shared library created -
6456          # when "with_aix_soname,aix_use_runtimelinking" is:
6457          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
6458          # "aix,yes"  lib.so          shared, rtl:yes, for executables
6459          #            lib.a           static archive
6460          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
6461          #            lib.a(lib.so.V) shared, rtl:no,  for executables
6462          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
6463          #            lib.a(lib.so.V) shared, rtl:no
6464          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
6465          #            lib.a           static archive
6466          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6467	    for ld_flag in $LDFLAGS; do
6468	      case $ld_flag in
6469	      *-brtl*)
6470	        aix_use_runtimelinking=yes
6471	        break
6472	        ;;
6473	      esac
6474	    done
6475	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
6476	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
6477	      # so we don't have lib.a shared libs to link our executables.
6478	      # We have to force runtime linking in this case.
6479	      aix_use_runtimelinking=yes
6480	      LDFLAGS="$LDFLAGS -Wl,-brtl"
6481	    fi
6482	    ;;
6483          esac
6484
6485          exp_sym_flag='-bexport'
6486          no_entry_flag='-bnoentry'
6487        fi
6488
6489        # When large executables or shared objects are built, AIX ld can
6490        # have problems creating the table of contents.  If linking a library
6491        # or program results in "error TOC overflow" add -mminimal-toc to
6492        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
6493        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6494
6495        _LT_TAGVAR(archive_cmds, $1)=''
6496        _LT_TAGVAR(hardcode_direct, $1)=yes
6497        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6498        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6499        _LT_TAGVAR(link_all_deplibs, $1)=yes
6500        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
6501        case $with_aix_soname,$aix_use_runtimelinking in
6502        aix,*) ;;	# no import file
6503        svr4,* | *,yes) # use import file
6504          # The Import File defines what to hardcode.
6505          _LT_TAGVAR(hardcode_direct, $1)=no
6506          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6507          ;;
6508        esac
6509
6510        if test yes = "$GXX"; then
6511          case $host_os in aix4.[[012]]|aix4.[[012]].*)
6512          # We only want to do this on AIX 4.2 and lower, the check
6513          # below for broken collect2 doesn't work under 4.3+
6514	  collect2name=`$CC -print-prog-name=collect2`
6515	  if test -f "$collect2name" &&
6516	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6517	  then
6518	    # We have reworked collect2
6519	    :
6520	  else
6521	    # We have old collect2
6522	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
6523	    # It fails to find uninstalled libraries when the uninstalled
6524	    # path is not listed in the libpath.  Setting hardcode_minus_L
6525	    # to unsupported forces relinking
6526	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
6527	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6528	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
6529	  fi
6530          esac
6531          shared_flag='-shared'
6532	  if test yes = "$aix_use_runtimelinking"; then
6533	    shared_flag=$shared_flag' $wl-G'
6534	  fi
6535	  # Need to ensure runtime linking is disabled for the traditional
6536	  # shared library, or the linker may eventually find shared libraries
6537	  # /with/ Import File - we do not want to mix them.
6538	  shared_flag_aix='-shared'
6539	  shared_flag_svr4='-shared $wl-G'
6540        else
6541          # not using gcc
6542          if test ia64 = "$host_cpu"; then
6543	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6544	  # chokes on -Wl,-G. The following line is correct:
6545	  shared_flag='-G'
6546          else
6547	    if test yes = "$aix_use_runtimelinking"; then
6548	      shared_flag='$wl-G'
6549	    else
6550	      shared_flag='$wl-bM:SRE'
6551	    fi
6552	    shared_flag_aix='$wl-bM:SRE'
6553	    shared_flag_svr4='$wl-G'
6554          fi
6555        fi
6556
6557        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
6558        # It seems that -bexpall does not export symbols beginning with
6559        # underscore (_), so it is better to generate a list of symbols to
6560	# export.
6561        _LT_TAGVAR(always_export_symbols, $1)=yes
6562	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
6563          # Warning - without using the other runtime loading flags (-brtl),
6564          # -berok will link without error, but may produce a broken library.
6565          # The "-G" linker flag allows undefined symbols.
6566          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
6567          # Determine the default libpath from the value encoded in an empty
6568          # executable.
6569          _LT_SYS_MODULE_PATH_AIX([$1])
6570          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6571
6572          _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' '$shared_flag
6573        else
6574          if test ia64 = "$host_cpu"; then
6575	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
6576	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6577	    _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"
6578          else
6579	    # Determine the default libpath from the value encoded in an
6580	    # empty executable.
6581	    _LT_SYS_MODULE_PATH_AIX([$1])
6582	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6583	    # Warning - without using the other run time loading flags,
6584	    # -berok will link without error, but may produce a broken library.
6585	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
6586	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
6587	    if test yes = "$with_gnu_ld"; then
6588	      # We only use this code for GNU lds that support --whole-archive.
6589	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6590	    else
6591	      # Exported symbols can be pulled into shared objects from archives
6592	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6593	    fi
6594	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6595	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
6596	    # -brtl affects multiple linker settings, -berok does not and is overridden later
6597	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
6598	    if test svr4 != "$with_aix_soname"; then
6599	      # This is similar to how AIX traditionally builds its shared
6600	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
6601	      _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/$soname'
6602	    fi
6603	    if test aix != "$with_aix_soname"; then
6604	      _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'
6605	    else
6606	      # used by -dlpreopen to get the symbols
6607	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
6608	    fi
6609	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
6610          fi
6611        fi
6612        ;;
6613
6614      beos*)
6615	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6616	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6617	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6618	  # support --undefined.  This deserves some investigation.  FIXME
6619	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6620	else
6621	  _LT_TAGVAR(ld_shlibs, $1)=no
6622	fi
6623	;;
6624
6625      chorus*)
6626        case $cc_basename in
6627          *)
6628	  # FIXME: insert proper C++ library support
6629	  _LT_TAGVAR(ld_shlibs, $1)=no
6630	  ;;
6631        esac
6632        ;;
6633
6634      cygwin* | mingw* | pw32* | cegcc*)
6635	case $GXX,$cc_basename in
6636	,cl* | no,cl*)
6637	  # Native MSVC
6638	  # hardcode_libdir_flag_spec is actually meaningless, as there is
6639	  # no search path for DLLs.
6640	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6641	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6642	  _LT_TAGVAR(always_export_symbols, $1)=yes
6643	  _LT_TAGVAR(file_list_spec, $1)='@'
6644	  # Tell ltmain to make .lib files, not .a files.
6645	  libext=lib
6646	  # Tell ltmain to make .dll files, not .so files.
6647	  shrext_cmds=.dll
6648	  # FIXME: Setting linknames here is a bad hack.
6649	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
6650	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6651              cp "$export_symbols" "$output_objdir/$soname.def";
6652              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
6653            else
6654              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
6655            fi~
6656            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6657            linknames='
6658	  # The linker will not automatically build a static lib if we build a DLL.
6659	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6660	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6661	  # Don't use ranlib
6662	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6663	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6664            lt_tool_outputfile="@TOOL_OUTPUT@"~
6665            case $lt_outputfile in
6666              *.exe|*.EXE) ;;
6667              *)
6668                lt_outputfile=$lt_outputfile.exe
6669                lt_tool_outputfile=$lt_tool_outputfile.exe
6670                ;;
6671            esac~
6672            func_to_tool_file "$lt_outputfile"~
6673            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
6674              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6675              $RM "$lt_outputfile.manifest";
6676            fi'
6677	  ;;
6678	*)
6679	  # g++
6680	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6681	  # as there is no search path for DLLs.
6682	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6683	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
6684	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6685	  _LT_TAGVAR(always_export_symbols, $1)=no
6686	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6687
6688	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6689	    _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'
6690	    # If the export-symbols file already is a .def file, use it as
6691	    # is; otherwise, prepend EXPORTS...
6692	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6693              cp $export_symbols $output_objdir/$soname.def;
6694            else
6695              echo EXPORTS > $output_objdir/$soname.def;
6696              cat $export_symbols >> $output_objdir/$soname.def;
6697            fi~
6698            $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'
6699	  else
6700	    _LT_TAGVAR(ld_shlibs, $1)=no
6701	  fi
6702	  ;;
6703	esac
6704	;;
6705      darwin* | rhapsody*)
6706        _LT_DARWIN_LINKER_FEATURES($1)
6707	;;
6708
6709      os2*)
6710	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6711	_LT_TAGVAR(hardcode_minus_L, $1)=yes
6712	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6713	shrext_cmds=.dll
6714	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6715	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6716	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6717	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6718	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
6719	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6720	  emximp -o $lib $output_objdir/$libname.def'
6721	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6722	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6723	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6724	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6725	  prefix_cmds="$SED"~
6726	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
6727	    prefix_cmds="$prefix_cmds -e 1d";
6728	  fi~
6729	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
6730	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
6731	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6732	  emximp -o $lib $output_objdir/$libname.def'
6733	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
6734	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6735	;;
6736
6737      dgux*)
6738        case $cc_basename in
6739          ec++*)
6740	    # FIXME: insert proper C++ library support
6741	    _LT_TAGVAR(ld_shlibs, $1)=no
6742	    ;;
6743          ghcx*)
6744	    # Green Hills C++ Compiler
6745	    # FIXME: insert proper C++ library support
6746	    _LT_TAGVAR(ld_shlibs, $1)=no
6747	    ;;
6748          *)
6749	    # FIXME: insert proper C++ library support
6750	    _LT_TAGVAR(ld_shlibs, $1)=no
6751	    ;;
6752        esac
6753        ;;
6754
6755      freebsd2.*)
6756        # C++ shared libraries reported to be fairly broken before
6757	# switch to ELF
6758        _LT_TAGVAR(ld_shlibs, $1)=no
6759        ;;
6760
6761      freebsd-elf*)
6762        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6763        ;;
6764
6765      freebsd* | dragonfly*)
6766        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6767        # conventions
6768        _LT_TAGVAR(ld_shlibs, $1)=yes
6769        ;;
6770
6771      haiku*)
6772        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6773        _LT_TAGVAR(link_all_deplibs, $1)=yes
6774        ;;
6775
6776      hpux9*)
6777        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6778        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6779        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6780        _LT_TAGVAR(hardcode_direct, $1)=yes
6781        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6782				             # but as the default
6783				             # location of the library.
6784
6785        case $cc_basename in
6786          CC*)
6787            # FIXME: insert proper C++ library support
6788            _LT_TAGVAR(ld_shlibs, $1)=no
6789            ;;
6790          aCC*)
6791            _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 $lib'
6792            # Commands to make compiler produce verbose output that lists
6793            # what "hidden" libraries, object files and flags are used when
6794            # linking a shared library.
6795            #
6796            # There doesn't appear to be a way to prevent this compiler from
6797            # explicitly linking system object files so we need to strip them
6798            # from the output so that they don't get included in the library
6799            # dependencies.
6800            output_verbose_link_cmd='templist=`($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"'
6801            ;;
6802          *)
6803            if test yes = "$GXX"; then
6804              _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'
6805            else
6806              # FIXME: insert proper C++ library support
6807              _LT_TAGVAR(ld_shlibs, $1)=no
6808            fi
6809            ;;
6810        esac
6811        ;;
6812
6813      hpux10*|hpux11*)
6814        if test no = "$with_gnu_ld"; then
6815	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6816	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6817
6818          case $host_cpu in
6819            hppa*64*|ia64*)
6820              ;;
6821            *)
6822	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6823              ;;
6824          esac
6825        fi
6826        case $host_cpu in
6827          hppa*64*|ia64*)
6828            _LT_TAGVAR(hardcode_direct, $1)=no
6829            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6830            ;;
6831          *)
6832            _LT_TAGVAR(hardcode_direct, $1)=yes
6833            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6834            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6835					         # but as the default
6836					         # location of the library.
6837            ;;
6838        esac
6839
6840        case $cc_basename in
6841          CC*)
6842	    # FIXME: insert proper C++ library support
6843	    _LT_TAGVAR(ld_shlibs, $1)=no
6844	    ;;
6845          aCC*)
6846	    case $host_cpu in
6847	      hppa*64*)
6848	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6849	        ;;
6850	      ia64*)
6851	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6852	        ;;
6853	      *)
6854	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6855	        ;;
6856	    esac
6857	    # Commands to make compiler produce verbose output that lists
6858	    # what "hidden" libraries, object files and flags are used when
6859	    # linking a shared library.
6860	    #
6861	    # There doesn't appear to be a way to prevent this compiler from
6862	    # explicitly linking system object files so we need to strip them
6863	    # from the output so that they don't get included in the library
6864	    # dependencies.
6865	    output_verbose_link_cmd='templist=`($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"'
6866	    ;;
6867          *)
6868	    if test yes = "$GXX"; then
6869	      if test no = "$with_gnu_ld"; then
6870	        case $host_cpu in
6871	          hppa*64*)
6872	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6873	            ;;
6874	          ia64*)
6875	            _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'
6876	            ;;
6877	          *)
6878	            _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'
6879	            ;;
6880	        esac
6881	      fi
6882	    else
6883	      # FIXME: insert proper C++ library support
6884	      _LT_TAGVAR(ld_shlibs, $1)=no
6885	    fi
6886	    ;;
6887        esac
6888        ;;
6889
6890      interix[[3-9]]*)
6891	_LT_TAGVAR(hardcode_direct, $1)=no
6892	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6893	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6894	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6895	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6896	# Instead, shared libraries are loaded at an image base (0x10000000 by
6897	# default) and relocated if they conflict, which is a slow very memory
6898	# consuming and fragmenting process.  To avoid this, we pick a random,
6899	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6900	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6901	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6902	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6903	;;
6904      irix5* | irix6*)
6905        case $cc_basename in
6906          CC*)
6907	    # SGI C++
6908	    _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'
6909
6910	    # Archives containing C++ object files must be created using
6911	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6912	    # necessary to make sure instantiated templates are included
6913	    # in the archive.
6914	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6915	    ;;
6916          *)
6917	    if test yes = "$GXX"; then
6918	      if test no = "$with_gnu_ld"; then
6919	        _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'
6920	      else
6921	        _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'
6922	      fi
6923	    fi
6924	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6925	    ;;
6926        esac
6927        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6928        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6929        _LT_TAGVAR(inherit_rpath, $1)=yes
6930        ;;
6931
6932      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6933        case $cc_basename in
6934          KCC*)
6935	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6936
6937	    # KCC will only create a shared library if the output file
6938	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6939	    # to its proper name (with version) after linking.
6940	    _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'
6941	    _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 $lib'
6942	    # Commands to make compiler produce verbose output that lists
6943	    # what "hidden" libraries, object files and flags are used when
6944	    # linking a shared library.
6945	    #
6946	    # There doesn't appear to be a way to prevent this compiler from
6947	    # explicitly linking system object files so we need to strip them
6948	    # from the output so that they don't get included in the library
6949	    # dependencies.
6950	    output_verbose_link_cmd='templist=`$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"'
6951
6952	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6953	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6954
6955	    # Archives containing C++ object files must be created using
6956	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6957	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6958	    ;;
6959	  icpc* | ecpc* )
6960	    # Intel C++
6961	    with_gnu_ld=yes
6962	    # version 8.0 and above of icpc choke on multiply defined symbols
6963	    # if we add $predep_objects and $postdep_objects, however 7.1 and
6964	    # earlier do not add the objects themselves.
6965	    case `$CC -V 2>&1` in
6966	      *"Version 7."*)
6967	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6968		_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'
6969		;;
6970	      *)  # Version 8.0 or newer
6971	        tmp_idyn=
6972	        case $host_cpu in
6973		  ia64*) tmp_idyn=' -i_dynamic';;
6974		esac
6975	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6976		_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'
6977		;;
6978	    esac
6979	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6980	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6981	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6982	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6983	    ;;
6984          pgCC* | pgcpp*)
6985            # Portland Group C++ compiler
6986	    case `$CC -V` in
6987	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6988	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6989               rm -rf $tpldir~
6990               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6991               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6992	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6993                rm -rf $tpldir~
6994                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6995                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6996                $RANLIB $oldlib'
6997	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6998                rm -rf $tpldir~
6999                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7000                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7001	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
7002                rm -rf $tpldir~
7003                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7004                $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'
7005	      ;;
7006	    *) # Version 6 and above use weak symbols
7007	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7008	      _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'
7009	      ;;
7010	    esac
7011
7012	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
7013	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7014	    _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'
7015            ;;
7016	  cxx*)
7017	    # Compaq C++
7018	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7019	    _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'
7020
7021	    runpath_var=LD_RUN_PATH
7022	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7023	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7024
7025	    # Commands to make compiler produce verbose output that lists
7026	    # what "hidden" libraries, object files and flags are used when
7027	    # linking a shared library.
7028	    #
7029	    # There doesn't appear to be a way to prevent this compiler from
7030	    # explicitly linking system object files so we need to strip them
7031	    # from the output so that they don't get included in the library
7032	    # dependencies.
7033	    output_verbose_link_cmd='templist=`$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'
7034	    ;;
7035	  xl* | mpixl* | bgxl*)
7036	    # IBM XL 8.0 on PPC, with GNU ld
7037	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7038	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7039	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
7040	    if test yes = "$supports_anon_versioning"; then
7041	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
7042                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
7043                echo "local: *; };" >> $output_objdir/$libname.ver~
7044                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
7045	    fi
7046	    ;;
7047	  *)
7048	    case `$CC -V 2>&1 | sed 5q` in
7049	    *Sun\ C*)
7050	      # Sun C++ 5.9
7051	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7052	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7053	      _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'
7054	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7055	      _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'
7056	      _LT_TAGVAR(compiler_needs_object, $1)=yes
7057
7058	      # Not sure whether something based on
7059	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
7060	      # would be better.
7061	      output_verbose_link_cmd='func_echo_all'
7062
7063	      # Archives containing C++ object files must be created using
7064	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7065	      # necessary to make sure instantiated templates are included
7066	      # in the archive.
7067	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7068	      ;;
7069	    esac
7070	    ;;
7071	esac
7072	;;
7073
7074      lynxos*)
7075        # FIXME: insert proper C++ library support
7076	_LT_TAGVAR(ld_shlibs, $1)=no
7077	;;
7078
7079      m88k*)
7080        # FIXME: insert proper C++ library support
7081        _LT_TAGVAR(ld_shlibs, $1)=no
7082	;;
7083
7084      mvs*)
7085        case $cc_basename in
7086          cxx*)
7087	    # FIXME: insert proper C++ library support
7088	    _LT_TAGVAR(ld_shlibs, $1)=no
7089	    ;;
7090	  *)
7091	    # FIXME: insert proper C++ library support
7092	    _LT_TAGVAR(ld_shlibs, $1)=no
7093	    ;;
7094	esac
7095	;;
7096
7097      netbsd*)
7098        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
7099	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
7100	  wlarc=
7101	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7102	  _LT_TAGVAR(hardcode_direct, $1)=yes
7103	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7104	fi
7105	# Workaround some broken pre-1.5 toolchains
7106	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
7107	;;
7108
7109      *nto* | *qnx*)
7110        _LT_TAGVAR(ld_shlibs, $1)=yes
7111	;;
7112
7113      openbsd* | bitrig*)
7114	if test -f /usr/libexec/ld.so; then
7115	  _LT_TAGVAR(hardcode_direct, $1)=yes
7116	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7117	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
7118	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
7119	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7120	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
7121	    _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'
7122	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
7123	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
7124	  fi
7125	  output_verbose_link_cmd=func_echo_all
7126	else
7127	  _LT_TAGVAR(ld_shlibs, $1)=no
7128	fi
7129	;;
7130
7131      osf3* | osf4* | osf5*)
7132        case $cc_basename in
7133          KCC*)
7134	    # Kuck and Associates, Inc. (KAI) C++ Compiler
7135
7136	    # KCC will only create a shared library if the output file
7137	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
7138	    # to its proper name (with version) after linking.
7139	    _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'
7140
7141	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7142	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7143
7144	    # Archives containing C++ object files must be created using
7145	    # the KAI C++ compiler.
7146	    case $host in
7147	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
7148	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
7149	    esac
7150	    ;;
7151          RCC*)
7152	    # Rational C++ 2.4.1
7153	    # FIXME: insert proper C++ library support
7154	    _LT_TAGVAR(ld_shlibs, $1)=no
7155	    ;;
7156          cxx*)
7157	    case $host in
7158	      osf3*)
7159	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7160	        _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'
7161	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7162		;;
7163	      *)
7164	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
7165	        _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'
7166	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
7167                  echo "-hidden">> $lib.exp~
7168                  $CC -shared$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~
7169                  $RM $lib.exp'
7170	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7171		;;
7172	    esac
7173
7174	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7175
7176	    # Commands to make compiler produce verbose output that lists
7177	    # what "hidden" libraries, object files and flags are used when
7178	    # linking a shared library.
7179	    #
7180	    # There doesn't appear to be a way to prevent this compiler from
7181	    # explicitly linking system object files so we need to strip them
7182	    # from the output so that they don't get included in the library
7183	    # dependencies.
7184	    output_verbose_link_cmd='templist=`$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"'
7185	    ;;
7186	  *)
7187	    if test yes,no = "$GXX,$with_gnu_ld"; then
7188	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7189	      case $host in
7190	        osf3*)
7191	          _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'
7192		  ;;
7193	        *)
7194	          _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'
7195		  ;;
7196	      esac
7197
7198	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7199	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7200
7201	      # Commands to make compiler produce verbose output that lists
7202	      # what "hidden" libraries, object files and flags are used when
7203	      # linking a shared library.
7204	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7205
7206	    else
7207	      # FIXME: insert proper C++ library support
7208	      _LT_TAGVAR(ld_shlibs, $1)=no
7209	    fi
7210	    ;;
7211        esac
7212        ;;
7213
7214      psos*)
7215        # FIXME: insert proper C++ library support
7216        _LT_TAGVAR(ld_shlibs, $1)=no
7217        ;;
7218
7219      sunos4*)
7220        case $cc_basename in
7221          CC*)
7222	    # Sun C++ 4.x
7223	    # FIXME: insert proper C++ library support
7224	    _LT_TAGVAR(ld_shlibs, $1)=no
7225	    ;;
7226          lcc*)
7227	    # Lucid
7228	    # FIXME: insert proper C++ library support
7229	    _LT_TAGVAR(ld_shlibs, $1)=no
7230	    ;;
7231          *)
7232	    # FIXME: insert proper C++ library support
7233	    _LT_TAGVAR(ld_shlibs, $1)=no
7234	    ;;
7235        esac
7236        ;;
7237
7238      solaris*)
7239        case $cc_basename in
7240          CC* | sunCC*)
7241	    # Sun C++ 4.2, 5.x and Centerline C++
7242            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
7243	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7244	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7245	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7246              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7247
7248	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7249	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7250	    case $host_os in
7251	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7252	      *)
7253		# The compiler driver will combine and reorder linker options,
7254		# but understands '-z linker_flag'.
7255	        # Supported since Solaris 2.6 (maybe 2.5.1?)
7256		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
7257	        ;;
7258	    esac
7259	    _LT_TAGVAR(link_all_deplibs, $1)=yes
7260
7261	    output_verbose_link_cmd='func_echo_all'
7262
7263	    # Archives containing C++ object files must be created using
7264	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7265	    # necessary to make sure instantiated templates are included
7266	    # in the archive.
7267	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7268	    ;;
7269          gcx*)
7270	    # Green Hills C++ Compiler
7271	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7272
7273	    # The C++ compiler must be used to create the archive.
7274	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
7275	    ;;
7276          *)
7277	    # GNU C++ compiler with Solaris linker
7278	    if test yes,no = "$GXX,$with_gnu_ld"; then
7279	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
7280	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
7281	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7282	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7283                  $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 $lib.exp'
7284
7285	        # Commands to make compiler produce verbose output that lists
7286	        # what "hidden" libraries, object files and flags are used when
7287	        # linking a shared library.
7288	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7289	      else
7290	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
7291	        # platform.
7292	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7293	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7294                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7295
7296	        # Commands to make compiler produce verbose output that lists
7297	        # what "hidden" libraries, object files and flags are used when
7298	        # linking a shared library.
7299	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7300	      fi
7301
7302	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
7303	      case $host_os in
7304		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7305		*)
7306		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
7307		  ;;
7308	      esac
7309	    fi
7310	    ;;
7311        esac
7312        ;;
7313
7314    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
7315      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7316      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7317      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7318      runpath_var='LD_RUN_PATH'
7319
7320      case $cc_basename in
7321        CC*)
7322	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7323	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7324	  ;;
7325	*)
7326	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7327	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7328	  ;;
7329      esac
7330      ;;
7331
7332      sysv5* | sco3.2v5* | sco5v6*)
7333	# Note: We CANNOT use -z defs as we might desire, because we do not
7334	# link with -lc, and that would cause any symbols used from libc to
7335	# always be unresolved, which means just about no library would
7336	# ever link correctly.  If we're not using GNU ld we use -z text
7337	# though, which does catch some bad symbols but isn't as heavy-handed
7338	# as -z defs.
7339	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7340	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
7341	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7342	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7343	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
7344	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
7345	_LT_TAGVAR(link_all_deplibs, $1)=yes
7346	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
7347	runpath_var='LD_RUN_PATH'
7348
7349	case $cc_basename in
7350          CC*)
7351	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7352	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7353	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
7354              '"$_LT_TAGVAR(old_archive_cmds, $1)"
7355	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
7356              '"$_LT_TAGVAR(reload_cmds, $1)"
7357	    ;;
7358	  *)
7359	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7360	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7361	    ;;
7362	esac
7363      ;;
7364
7365      tandem*)
7366        case $cc_basename in
7367          NCC*)
7368	    # NonStop-UX NCC 3.20
7369	    # FIXME: insert proper C++ library support
7370	    _LT_TAGVAR(ld_shlibs, $1)=no
7371	    ;;
7372          *)
7373	    # FIXME: insert proper C++ library support
7374	    _LT_TAGVAR(ld_shlibs, $1)=no
7375	    ;;
7376        esac
7377        ;;
7378
7379      vxworks*)
7380        # FIXME: insert proper C++ library support
7381        _LT_TAGVAR(ld_shlibs, $1)=no
7382        ;;
7383
7384      *)
7385        # FIXME: insert proper C++ library support
7386        _LT_TAGVAR(ld_shlibs, $1)=no
7387        ;;
7388    esac
7389
7390    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
7391    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
7392
7393    _LT_TAGVAR(GCC, $1)=$GXX
7394    _LT_TAGVAR(LD, $1)=$LD
7395
7396    ## CAVEAT EMPTOR:
7397    ## There is no encapsulation within the following macros, do not change
7398    ## the running order or otherwise move them around unless you know exactly
7399    ## what you are doing...
7400    _LT_SYS_HIDDEN_LIBDEPS($1)
7401    _LT_COMPILER_PIC($1)
7402    _LT_COMPILER_C_O($1)
7403    _LT_COMPILER_FILE_LOCKS($1)
7404    _LT_LINKER_SHLIBS($1)
7405    _LT_SYS_DYNAMIC_LINKER($1)
7406    _LT_LINKER_HARDCODE_LIBPATH($1)
7407
7408    _LT_CONFIG($1)
7409  fi # test -n "$compiler"
7410
7411  CC=$lt_save_CC
7412  CFLAGS=$lt_save_CFLAGS
7413  LDCXX=$LD
7414  LD=$lt_save_LD
7415  GCC=$lt_save_GCC
7416  with_gnu_ld=$lt_save_with_gnu_ld
7417  lt_cv_path_LDCXX=$lt_cv_path_LD
7418  lt_cv_path_LD=$lt_save_path_LD
7419  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
7420  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
7421fi # test yes != "$_lt_caught_CXX_error"
7422
7423AC_LANG_POP
7424])# _LT_LANG_CXX_CONFIG
7425
7426
7427# _LT_FUNC_STRIPNAME_CNF
7428# ----------------------
7429# func_stripname_cnf prefix suffix name
7430# strip PREFIX and SUFFIX off of NAME.
7431# PREFIX and SUFFIX must not contain globbing or regex special
7432# characters, hashes, percent signs, but SUFFIX may contain a leading
7433# dot (in which case that matches only a dot).
7434#
7435# This function is identical to the (non-XSI) version of func_stripname,
7436# except this one can be used by m4 code that may be executed by configure,
7437# rather than the libtool script.
7438m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
7439AC_REQUIRE([_LT_DECL_SED])
7440AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
7441func_stripname_cnf ()
7442{
7443  case @S|@2 in
7444  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
7445  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
7446  esac
7447} # func_stripname_cnf
7448])# _LT_FUNC_STRIPNAME_CNF
7449
7450
7451# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
7452# ---------------------------------
7453# Figure out "hidden" library dependencies from verbose
7454# compiler output when linking a shared library.
7455# Parse the compiler output and extract the necessary
7456# objects, libraries and library flags.
7457m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
7458[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
7459AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
7460# Dependencies to place before and after the object being linked:
7461_LT_TAGVAR(predep_objects, $1)=
7462_LT_TAGVAR(postdep_objects, $1)=
7463_LT_TAGVAR(predeps, $1)=
7464_LT_TAGVAR(postdeps, $1)=
7465_LT_TAGVAR(compiler_lib_search_path, $1)=
7466
7467dnl we can't use the lt_simple_compile_test_code here,
7468dnl because it contains code intended for an executable,
7469dnl not a library.  It's possible we should let each
7470dnl tag define a new lt_????_link_test_code variable,
7471dnl but it's only used here...
7472m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
7473int a;
7474void foo (void) { a = 0; }
7475_LT_EOF
7476], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
7477class Foo
7478{
7479public:
7480  Foo (void) { a = 0; }
7481private:
7482  int a;
7483};
7484_LT_EOF
7485], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
7486      subroutine foo
7487      implicit none
7488      integer*4 a
7489      a=0
7490      return
7491      end
7492_LT_EOF
7493], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
7494      subroutine foo
7495      implicit none
7496      integer a
7497      a=0
7498      return
7499      end
7500_LT_EOF
7501], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7502public class foo {
7503  private int a;
7504  public void bar (void) {
7505    a = 0;
7506  }
7507};
7508_LT_EOF
7509], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7510package foo
7511func foo() {
7512}
7513_LT_EOF
7514])
7515
7516_lt_libdeps_save_CFLAGS=$CFLAGS
7517case "$CC $CFLAGS " in #(
7518*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7519*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7520*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7521esac
7522
7523dnl Parse the compiler output and extract the necessary
7524dnl objects, libraries and library flags.
7525if AC_TRY_EVAL(ac_compile); then
7526  # Parse the compiler output and extract the necessary
7527  # objects, libraries and library flags.
7528
7529  # Sentinel used to keep track of whether or not we are before
7530  # the conftest object file.
7531  pre_test_object_deps_done=no
7532
7533  for p in `eval "$output_verbose_link_cmd"`; do
7534    case $prev$p in
7535
7536    -L* | -R* | -l*)
7537       # Some compilers place space between "-{L,R}" and the path.
7538       # Remove the space.
7539       if test x-L = "$p" ||
7540          test x-R = "$p"; then
7541	 prev=$p
7542	 continue
7543       fi
7544
7545       # Expand the sysroot to ease extracting the directories later.
7546       if test -z "$prev"; then
7547         case $p in
7548         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7549         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7550         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7551         esac
7552       fi
7553       case $p in
7554       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7555       esac
7556       if test no = "$pre_test_object_deps_done"; then
7557	 case $prev in
7558	 -L | -R)
7559	   # Internal compiler library paths should come after those
7560	   # provided the user.  The postdeps already come after the
7561	   # user supplied libs so there is no need to process them.
7562	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7563	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
7564	   else
7565	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
7566	   fi
7567	   ;;
7568	 # The "-l" case would never come before the object being
7569	 # linked, so don't bother handling this case.
7570	 esac
7571       else
7572	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7573	   _LT_TAGVAR(postdeps, $1)=$prev$p
7574	 else
7575	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
7576	 fi
7577       fi
7578       prev=
7579       ;;
7580
7581    *.lto.$objext) ;; # Ignore GCC LTO objects
7582    *.$objext)
7583       # This assumes that the test object file only shows up
7584       # once in the compiler output.
7585       if test "$p" = "conftest.$objext"; then
7586	 pre_test_object_deps_done=yes
7587	 continue
7588       fi
7589
7590       if test no = "$pre_test_object_deps_done"; then
7591	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7592	   _LT_TAGVAR(predep_objects, $1)=$p
7593	 else
7594	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7595	 fi
7596       else
7597	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7598	   _LT_TAGVAR(postdep_objects, $1)=$p
7599	 else
7600	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7601	 fi
7602       fi
7603       ;;
7604
7605    *) ;; # Ignore the rest.
7606
7607    esac
7608  done
7609
7610  # Clean up.
7611  rm -f a.out a.exe
7612else
7613  echo "libtool.m4: error: problem compiling $1 test program"
7614fi
7615
7616$RM -f confest.$objext
7617CFLAGS=$_lt_libdeps_save_CFLAGS
7618
7619# PORTME: override above test on systems where it is broken
7620m4_if([$1], [CXX],
7621[case $host_os in
7622interix[[3-9]]*)
7623  # Interix 3.5 installs completely hosed .la files for C++, so rather than
7624  # hack all around it, let's just trust "g++" to DTRT.
7625  _LT_TAGVAR(predep_objects,$1)=
7626  _LT_TAGVAR(postdep_objects,$1)=
7627  _LT_TAGVAR(postdeps,$1)=
7628  ;;
7629esac
7630])
7631
7632case " $_LT_TAGVAR(postdeps, $1) " in
7633*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7634esac
7635 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7636if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7637 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
7638fi
7639_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7640    [The directories searched by this compiler when creating a shared library])
7641_LT_TAGDECL([], [predep_objects], [1],
7642    [Dependencies to place before and after the objects being linked to
7643    create a shared library])
7644_LT_TAGDECL([], [postdep_objects], [1])
7645_LT_TAGDECL([], [predeps], [1])
7646_LT_TAGDECL([], [postdeps], [1])
7647_LT_TAGDECL([], [compiler_lib_search_path], [1],
7648    [The library search path used internally by the compiler when linking
7649    a shared library])
7650])# _LT_SYS_HIDDEN_LIBDEPS
7651
7652
7653# _LT_LANG_F77_CONFIG([TAG])
7654# --------------------------
7655# Ensure that the configuration variables for a Fortran 77 compiler are
7656# suitably defined.  These variables are subsequently used by _LT_CONFIG
7657# to write the compiler configuration to 'libtool'.
7658m4_defun([_LT_LANG_F77_CONFIG],
7659[AC_LANG_PUSH(Fortran 77)
7660if test -z "$F77" || test no = "$F77"; then
7661  _lt_disable_F77=yes
7662fi
7663
7664_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7665_LT_TAGVAR(allow_undefined_flag, $1)=
7666_LT_TAGVAR(always_export_symbols, $1)=no
7667_LT_TAGVAR(archive_expsym_cmds, $1)=
7668_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7669_LT_TAGVAR(hardcode_direct, $1)=no
7670_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7671_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7672_LT_TAGVAR(hardcode_libdir_separator, $1)=
7673_LT_TAGVAR(hardcode_minus_L, $1)=no
7674_LT_TAGVAR(hardcode_automatic, $1)=no
7675_LT_TAGVAR(inherit_rpath, $1)=no
7676_LT_TAGVAR(module_cmds, $1)=
7677_LT_TAGVAR(module_expsym_cmds, $1)=
7678_LT_TAGVAR(link_all_deplibs, $1)=unknown
7679_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7680_LT_TAGVAR(reload_flag, $1)=$reload_flag
7681_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7682_LT_TAGVAR(no_undefined_flag, $1)=
7683_LT_TAGVAR(whole_archive_flag_spec, $1)=
7684_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7685
7686# Source file extension for f77 test sources.
7687ac_ext=f
7688
7689# Object file extension for compiled f77 test sources.
7690objext=o
7691_LT_TAGVAR(objext, $1)=$objext
7692
7693# No sense in running all these tests if we already determined that
7694# the F77 compiler isn't working.  Some variables (like enable_shared)
7695# are currently assumed to apply to all compilers on this platform,
7696# and will be corrupted by setting them based on a non-working compiler.
7697if test yes != "$_lt_disable_F77"; then
7698  # Code to be used in simple compile tests
7699  lt_simple_compile_test_code="\
7700      subroutine t
7701      return
7702      end
7703"
7704
7705  # Code to be used in simple link tests
7706  lt_simple_link_test_code="\
7707      program t
7708      end
7709"
7710
7711  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7712  _LT_TAG_COMPILER
7713
7714  # save warnings/boilerplate of simple test code
7715  _LT_COMPILER_BOILERPLATE
7716  _LT_LINKER_BOILERPLATE
7717
7718  # Allow CC to be a program name with arguments.
7719  lt_save_CC=$CC
7720  lt_save_GCC=$GCC
7721  lt_save_CFLAGS=$CFLAGS
7722  CC=${F77-"f77"}
7723  CFLAGS=$FFLAGS
7724  compiler=$CC
7725  _LT_TAGVAR(compiler, $1)=$CC
7726  _LT_CC_BASENAME([$compiler])
7727  GCC=$G77
7728  if test -n "$compiler"; then
7729    AC_MSG_CHECKING([if libtool supports shared libraries])
7730    AC_MSG_RESULT([$can_build_shared])
7731
7732    AC_MSG_CHECKING([whether to build shared libraries])
7733    test no = "$can_build_shared" && enable_shared=no
7734
7735    # On AIX, shared libraries and static libraries use the same namespace, and
7736    # are all built from PIC.
7737    case $host_os in
7738      aix3*)
7739        test yes = "$enable_shared" && enable_static=no
7740        if test -n "$RANLIB"; then
7741          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7742          postinstall_cmds='$RANLIB $lib'
7743        fi
7744        ;;
7745      aix[[4-9]]*)
7746	if test ia64 != "$host_cpu"; then
7747	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7748	  yes,aix,yes) ;;		# shared object as lib.so file only
7749	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7750	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7751	  esac
7752	fi
7753        ;;
7754    esac
7755    AC_MSG_RESULT([$enable_shared])
7756
7757    AC_MSG_CHECKING([whether to build static libraries])
7758    # Make sure either enable_shared or enable_static is yes.
7759    test yes = "$enable_shared" || enable_static=yes
7760    AC_MSG_RESULT([$enable_static])
7761
7762    _LT_TAGVAR(GCC, $1)=$G77
7763    _LT_TAGVAR(LD, $1)=$LD
7764
7765    ## CAVEAT EMPTOR:
7766    ## There is no encapsulation within the following macros, do not change
7767    ## the running order or otherwise move them around unless you know exactly
7768    ## what you are doing...
7769    _LT_COMPILER_PIC($1)
7770    _LT_COMPILER_C_O($1)
7771    _LT_COMPILER_FILE_LOCKS($1)
7772    _LT_LINKER_SHLIBS($1)
7773    _LT_SYS_DYNAMIC_LINKER($1)
7774    _LT_LINKER_HARDCODE_LIBPATH($1)
7775
7776    _LT_CONFIG($1)
7777  fi # test -n "$compiler"
7778
7779  GCC=$lt_save_GCC
7780  CC=$lt_save_CC
7781  CFLAGS=$lt_save_CFLAGS
7782fi # test yes != "$_lt_disable_F77"
7783
7784AC_LANG_POP
7785])# _LT_LANG_F77_CONFIG
7786
7787
7788# _LT_LANG_FC_CONFIG([TAG])
7789# -------------------------
7790# Ensure that the configuration variables for a Fortran compiler are
7791# suitably defined.  These variables are subsequently used by _LT_CONFIG
7792# to write the compiler configuration to 'libtool'.
7793m4_defun([_LT_LANG_FC_CONFIG],
7794[AC_LANG_PUSH(Fortran)
7795
7796if test -z "$FC" || test no = "$FC"; then
7797  _lt_disable_FC=yes
7798fi
7799
7800_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7801_LT_TAGVAR(allow_undefined_flag, $1)=
7802_LT_TAGVAR(always_export_symbols, $1)=no
7803_LT_TAGVAR(archive_expsym_cmds, $1)=
7804_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7805_LT_TAGVAR(hardcode_direct, $1)=no
7806_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7807_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7808_LT_TAGVAR(hardcode_libdir_separator, $1)=
7809_LT_TAGVAR(hardcode_minus_L, $1)=no
7810_LT_TAGVAR(hardcode_automatic, $1)=no
7811_LT_TAGVAR(inherit_rpath, $1)=no
7812_LT_TAGVAR(module_cmds, $1)=
7813_LT_TAGVAR(module_expsym_cmds, $1)=
7814_LT_TAGVAR(link_all_deplibs, $1)=unknown
7815_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7816_LT_TAGVAR(reload_flag, $1)=$reload_flag
7817_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7818_LT_TAGVAR(no_undefined_flag, $1)=
7819_LT_TAGVAR(whole_archive_flag_spec, $1)=
7820_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7821
7822# Source file extension for fc test sources.
7823ac_ext=${ac_fc_srcext-f}
7824
7825# Object file extension for compiled fc test sources.
7826objext=o
7827_LT_TAGVAR(objext, $1)=$objext
7828
7829# No sense in running all these tests if we already determined that
7830# the FC compiler isn't working.  Some variables (like enable_shared)
7831# are currently assumed to apply to all compilers on this platform,
7832# and will be corrupted by setting them based on a non-working compiler.
7833if test yes != "$_lt_disable_FC"; then
7834  # Code to be used in simple compile tests
7835  lt_simple_compile_test_code="\
7836      subroutine t
7837      return
7838      end
7839"
7840
7841  # Code to be used in simple link tests
7842  lt_simple_link_test_code="\
7843      program t
7844      end
7845"
7846
7847  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7848  _LT_TAG_COMPILER
7849
7850  # save warnings/boilerplate of simple test code
7851  _LT_COMPILER_BOILERPLATE
7852  _LT_LINKER_BOILERPLATE
7853
7854  # Allow CC to be a program name with arguments.
7855  lt_save_CC=$CC
7856  lt_save_GCC=$GCC
7857  lt_save_CFLAGS=$CFLAGS
7858  CC=${FC-"f95"}
7859  CFLAGS=$FCFLAGS
7860  compiler=$CC
7861  GCC=$ac_cv_fc_compiler_gnu
7862
7863  _LT_TAGVAR(compiler, $1)=$CC
7864  _LT_CC_BASENAME([$compiler])
7865
7866  if test -n "$compiler"; then
7867    AC_MSG_CHECKING([if libtool supports shared libraries])
7868    AC_MSG_RESULT([$can_build_shared])
7869
7870    AC_MSG_CHECKING([whether to build shared libraries])
7871    test no = "$can_build_shared" && enable_shared=no
7872
7873    # On AIX, shared libraries and static libraries use the same namespace, and
7874    # are all built from PIC.
7875    case $host_os in
7876      aix3*)
7877        test yes = "$enable_shared" && enable_static=no
7878        if test -n "$RANLIB"; then
7879          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7880          postinstall_cmds='$RANLIB $lib'
7881        fi
7882        ;;
7883      aix[[4-9]]*)
7884	if test ia64 != "$host_cpu"; then
7885	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7886	  yes,aix,yes) ;;		# shared object as lib.so file only
7887	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7888	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7889	  esac
7890	fi
7891        ;;
7892    esac
7893    AC_MSG_RESULT([$enable_shared])
7894
7895    AC_MSG_CHECKING([whether to build static libraries])
7896    # Make sure either enable_shared or enable_static is yes.
7897    test yes = "$enable_shared" || enable_static=yes
7898    AC_MSG_RESULT([$enable_static])
7899
7900    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
7901    _LT_TAGVAR(LD, $1)=$LD
7902
7903    ## CAVEAT EMPTOR:
7904    ## There is no encapsulation within the following macros, do not change
7905    ## the running order or otherwise move them around unless you know exactly
7906    ## what you are doing...
7907    _LT_SYS_HIDDEN_LIBDEPS($1)
7908    _LT_COMPILER_PIC($1)
7909    _LT_COMPILER_C_O($1)
7910    _LT_COMPILER_FILE_LOCKS($1)
7911    _LT_LINKER_SHLIBS($1)
7912    _LT_SYS_DYNAMIC_LINKER($1)
7913    _LT_LINKER_HARDCODE_LIBPATH($1)
7914
7915    _LT_CONFIG($1)
7916  fi # test -n "$compiler"
7917
7918  GCC=$lt_save_GCC
7919  CC=$lt_save_CC
7920  CFLAGS=$lt_save_CFLAGS
7921fi # test yes != "$_lt_disable_FC"
7922
7923AC_LANG_POP
7924])# _LT_LANG_FC_CONFIG
7925
7926
7927# _LT_LANG_GCJ_CONFIG([TAG])
7928# --------------------------
7929# Ensure that the configuration variables for the GNU Java Compiler compiler
7930# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7931# to write the compiler configuration to 'libtool'.
7932m4_defun([_LT_LANG_GCJ_CONFIG],
7933[AC_REQUIRE([LT_PROG_GCJ])dnl
7934AC_LANG_SAVE
7935
7936# Source file extension for Java test sources.
7937ac_ext=java
7938
7939# Object file extension for compiled Java test sources.
7940objext=o
7941_LT_TAGVAR(objext, $1)=$objext
7942
7943# Code to be used in simple compile tests
7944lt_simple_compile_test_code="class foo {}"
7945
7946# Code to be used in simple link tests
7947lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7948
7949# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7950_LT_TAG_COMPILER
7951
7952# save warnings/boilerplate of simple test code
7953_LT_COMPILER_BOILERPLATE
7954_LT_LINKER_BOILERPLATE
7955
7956# Allow CC to be a program name with arguments.
7957lt_save_CC=$CC
7958lt_save_CFLAGS=$CFLAGS
7959lt_save_GCC=$GCC
7960GCC=yes
7961CC=${GCJ-"gcj"}
7962CFLAGS=$GCJFLAGS
7963compiler=$CC
7964_LT_TAGVAR(compiler, $1)=$CC
7965_LT_TAGVAR(LD, $1)=$LD
7966_LT_CC_BASENAME([$compiler])
7967
7968# GCJ did not exist at the time GCC didn't implicitly link libc in.
7969_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7970
7971_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7972_LT_TAGVAR(reload_flag, $1)=$reload_flag
7973_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7974
7975if test -n "$compiler"; then
7976  _LT_COMPILER_NO_RTTI($1)
7977  _LT_COMPILER_PIC($1)
7978  _LT_COMPILER_C_O($1)
7979  _LT_COMPILER_FILE_LOCKS($1)
7980  _LT_LINKER_SHLIBS($1)
7981  _LT_LINKER_HARDCODE_LIBPATH($1)
7982
7983  _LT_CONFIG($1)
7984fi
7985
7986AC_LANG_RESTORE
7987
7988GCC=$lt_save_GCC
7989CC=$lt_save_CC
7990CFLAGS=$lt_save_CFLAGS
7991])# _LT_LANG_GCJ_CONFIG
7992
7993
7994# _LT_LANG_GO_CONFIG([TAG])
7995# --------------------------
7996# Ensure that the configuration variables for the GNU Go compiler
7997# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7998# to write the compiler configuration to 'libtool'.
7999m4_defun([_LT_LANG_GO_CONFIG],
8000[AC_REQUIRE([LT_PROG_GO])dnl
8001AC_LANG_SAVE
8002
8003# Source file extension for Go test sources.
8004ac_ext=go
8005
8006# Object file extension for compiled Go test sources.
8007objext=o
8008_LT_TAGVAR(objext, $1)=$objext
8009
8010# Code to be used in simple compile tests
8011lt_simple_compile_test_code="package main; func main() { }"
8012
8013# Code to be used in simple link tests
8014lt_simple_link_test_code='package main; func main() { }'
8015
8016# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8017_LT_TAG_COMPILER
8018
8019# save warnings/boilerplate of simple test code
8020_LT_COMPILER_BOILERPLATE
8021_LT_LINKER_BOILERPLATE
8022
8023# Allow CC to be a program name with arguments.
8024lt_save_CC=$CC
8025lt_save_CFLAGS=$CFLAGS
8026lt_save_GCC=$GCC
8027GCC=yes
8028CC=${GOC-"gccgo"}
8029CFLAGS=$GOFLAGS
8030compiler=$CC
8031_LT_TAGVAR(compiler, $1)=$CC
8032_LT_TAGVAR(LD, $1)=$LD
8033_LT_CC_BASENAME([$compiler])
8034
8035# Go did not exist at the time GCC didn't implicitly link libc in.
8036_LT_TAGVAR(archive_cmds_need_lc, $1)=no
8037
8038_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
8039_LT_TAGVAR(reload_flag, $1)=$reload_flag
8040_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
8041
8042if test -n "$compiler"; then
8043  _LT_COMPILER_NO_RTTI($1)
8044  _LT_COMPILER_PIC($1)
8045  _LT_COMPILER_C_O($1)
8046  _LT_COMPILER_FILE_LOCKS($1)
8047  _LT_LINKER_SHLIBS($1)
8048  _LT_LINKER_HARDCODE_LIBPATH($1)
8049
8050  _LT_CONFIG($1)
8051fi
8052
8053AC_LANG_RESTORE
8054
8055GCC=$lt_save_GCC
8056CC=$lt_save_CC
8057CFLAGS=$lt_save_CFLAGS
8058])# _LT_LANG_GO_CONFIG
8059
8060
8061# _LT_LANG_RC_CONFIG([TAG])
8062# -------------------------
8063# Ensure that the configuration variables for the Windows resource compiler
8064# are suitably defined.  These variables are subsequently used by _LT_CONFIG
8065# to write the compiler configuration to 'libtool'.
8066m4_defun([_LT_LANG_RC_CONFIG],
8067[AC_REQUIRE([LT_PROG_RC])dnl
8068AC_LANG_SAVE
8069
8070# Source file extension for RC test sources.
8071ac_ext=rc
8072
8073# Object file extension for compiled RC test sources.
8074objext=o
8075_LT_TAGVAR(objext, $1)=$objext
8076
8077# Code to be used in simple compile tests
8078lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
8079
8080# Code to be used in simple link tests
8081lt_simple_link_test_code=$lt_simple_compile_test_code
8082
8083# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8084_LT_TAG_COMPILER
8085
8086# save warnings/boilerplate of simple test code
8087_LT_COMPILER_BOILERPLATE
8088_LT_LINKER_BOILERPLATE
8089
8090# Allow CC to be a program name with arguments.
8091lt_save_CC=$CC
8092lt_save_CFLAGS=$CFLAGS
8093lt_save_GCC=$GCC
8094GCC=
8095CC=${RC-"windres"}
8096CFLAGS=
8097compiler=$CC
8098_LT_TAGVAR(compiler, $1)=$CC
8099_LT_CC_BASENAME([$compiler])
8100_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
8101
8102if test -n "$compiler"; then
8103  :
8104  _LT_CONFIG($1)
8105fi
8106
8107GCC=$lt_save_GCC
8108AC_LANG_RESTORE
8109CC=$lt_save_CC
8110CFLAGS=$lt_save_CFLAGS
8111])# _LT_LANG_RC_CONFIG
8112
8113
8114# LT_PROG_GCJ
8115# -----------
8116AC_DEFUN([LT_PROG_GCJ],
8117[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
8118  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
8119    [AC_CHECK_TOOL(GCJ, gcj,)
8120      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
8121      AC_SUBST(GCJFLAGS)])])[]dnl
8122])
8123
8124# Old name:
8125AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
8126dnl aclocal-1.4 backwards compatibility:
8127dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
8128
8129
8130# LT_PROG_GO
8131# ----------
8132AC_DEFUN([LT_PROG_GO],
8133[AC_CHECK_TOOL(GOC, gccgo,)
8134])
8135
8136
8137# LT_PROG_RC
8138# ----------
8139AC_DEFUN([LT_PROG_RC],
8140[AC_CHECK_TOOL(RC, windres,)
8141])
8142
8143# Old name:
8144AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
8145dnl aclocal-1.4 backwards compatibility:
8146dnl AC_DEFUN([LT_AC_PROG_RC], [])
8147
8148
8149# _LT_DECL_EGREP
8150# --------------
8151# If we don't have a new enough Autoconf to choose the best grep
8152# available, choose the one first in the user's PATH.
8153m4_defun([_LT_DECL_EGREP],
8154[AC_REQUIRE([AC_PROG_EGREP])dnl
8155AC_REQUIRE([AC_PROG_FGREP])dnl
8156test -z "$GREP" && GREP=grep
8157_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
8158_LT_DECL([], [EGREP], [1], [An ERE matcher])
8159_LT_DECL([], [FGREP], [1], [A literal string matcher])
8160dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
8161AC_SUBST([GREP])
8162])
8163
8164
8165# _LT_DECL_OBJDUMP
8166# --------------
8167# If we don't have a new enough Autoconf to choose the best objdump
8168# available, choose the one first in the user's PATH.
8169m4_defun([_LT_DECL_OBJDUMP],
8170[AC_CHECK_TOOL(OBJDUMP, objdump, false)
8171test -z "$OBJDUMP" && OBJDUMP=objdump
8172_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
8173AC_SUBST([OBJDUMP])
8174])
8175
8176# _LT_DECL_DLLTOOL
8177# ----------------
8178# Ensure DLLTOOL variable is set.
8179m4_defun([_LT_DECL_DLLTOOL],
8180[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8181test -z "$DLLTOOL" && DLLTOOL=dlltool
8182_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
8183AC_SUBST([DLLTOOL])
8184])
8185
8186# _LT_DECL_SED
8187# ------------
8188# Check for a fully-functional sed program, that truncates
8189# as few characters as possible.  Prefer GNU sed if found.
8190m4_defun([_LT_DECL_SED],
8191[AC_PROG_SED
8192test -z "$SED" && SED=sed
8193Xsed="$SED -e 1s/^X//"
8194_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
8195_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
8196    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
8197])# _LT_DECL_SED
8198
8199m4_ifndef([AC_PROG_SED], [
8200# NOTE: This macro has been submitted for inclusion into   #
8201#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
8202#  a released version of Autoconf we should remove this    #
8203#  macro and use it instead.                               #
8204
8205m4_defun([AC_PROG_SED],
8206[AC_MSG_CHECKING([for a sed that does not truncate output])
8207AC_CACHE_VAL(lt_cv_path_SED,
8208[# Loop through the user's path and test for sed and gsed.
8209# Then use that list of sed's as ones to test for truncation.
8210as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8211for as_dir in $PATH
8212do
8213  IFS=$as_save_IFS
8214  test -z "$as_dir" && as_dir=.
8215  for lt_ac_prog in sed gsed; do
8216    for ac_exec_ext in '' $ac_executable_extensions; do
8217      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
8218        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
8219      fi
8220    done
8221  done
8222done
8223IFS=$as_save_IFS
8224lt_ac_max=0
8225lt_ac_count=0
8226# Add /usr/xpg4/bin/sed as it is typically found on Solaris
8227# along with /bin/sed that truncates output.
8228for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
8229  test ! -f "$lt_ac_sed" && continue
8230  cat /dev/null > conftest.in
8231  lt_ac_count=0
8232  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
8233  # Check for GNU sed and select it if it is found.
8234  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
8235    lt_cv_path_SED=$lt_ac_sed
8236    break
8237  fi
8238  while true; do
8239    cat conftest.in conftest.in >conftest.tmp
8240    mv conftest.tmp conftest.in
8241    cp conftest.in conftest.nl
8242    echo >>conftest.nl
8243    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
8244    cmp -s conftest.out conftest.nl || break
8245    # 10000 chars as input seems more than enough
8246    test 10 -lt "$lt_ac_count" && break
8247    lt_ac_count=`expr $lt_ac_count + 1`
8248    if test "$lt_ac_count" -gt "$lt_ac_max"; then
8249      lt_ac_max=$lt_ac_count
8250      lt_cv_path_SED=$lt_ac_sed
8251    fi
8252  done
8253done
8254])
8255SED=$lt_cv_path_SED
8256AC_SUBST([SED])
8257AC_MSG_RESULT([$SED])
8258])#AC_PROG_SED
8259])#m4_ifndef
8260
8261# Old name:
8262AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
8263dnl aclocal-1.4 backwards compatibility:
8264dnl AC_DEFUN([LT_AC_PROG_SED], [])
8265
8266
8267# _LT_CHECK_SHELL_FEATURES
8268# ------------------------
8269# Find out whether the shell is Bourne or XSI compatible,
8270# or has some other useful features.
8271m4_defun([_LT_CHECK_SHELL_FEATURES],
8272[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8273  lt_unset=unset
8274else
8275  lt_unset=false
8276fi
8277_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
8278
8279# test EBCDIC or ASCII
8280case `echo X|tr X '\101'` in
8281 A) # ASCII based system
8282    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
8283  lt_SP2NL='tr \040 \012'
8284  lt_NL2SP='tr \015\012 \040\040'
8285  ;;
8286 *) # EBCDIC based system
8287  lt_SP2NL='tr \100 \n'
8288  lt_NL2SP='tr \r\n \100\100'
8289  ;;
8290esac
8291_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
8292_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
8293])# _LT_CHECK_SHELL_FEATURES
8294
8295
8296# _LT_PATH_CONVERSION_FUNCTIONS
8297# -----------------------------
8298# Determine what file name conversion functions should be used by
8299# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
8300# for certain cross-compile configurations and native mingw.
8301m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
8302[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8303AC_REQUIRE([AC_CANONICAL_BUILD])dnl
8304AC_MSG_CHECKING([how to convert $build file names to $host format])
8305AC_CACHE_VAL(lt_cv_to_host_file_cmd,
8306[case $host in
8307  *-*-mingw* )
8308    case $build in
8309      *-*-mingw* ) # actually msys
8310        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
8311        ;;
8312      *-*-cygwin* )
8313        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
8314        ;;
8315      * ) # otherwise, assume *nix
8316        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
8317        ;;
8318    esac
8319    ;;
8320  *-*-cygwin* )
8321    case $build in
8322      *-*-mingw* ) # actually msys
8323        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
8324        ;;
8325      *-*-cygwin* )
8326        lt_cv_to_host_file_cmd=func_convert_file_noop
8327        ;;
8328      * ) # otherwise, assume *nix
8329        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
8330        ;;
8331    esac
8332    ;;
8333  * ) # unhandled hosts (and "normal" native builds)
8334    lt_cv_to_host_file_cmd=func_convert_file_noop
8335    ;;
8336esac
8337])
8338to_host_file_cmd=$lt_cv_to_host_file_cmd
8339AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
8340_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
8341         [0], [convert $build file names to $host format])dnl
8342
8343AC_MSG_CHECKING([how to convert $build file names to toolchain format])
8344AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
8345[#assume ordinary cross tools, or native build.
8346lt_cv_to_tool_file_cmd=func_convert_file_noop
8347case $host in
8348  *-*-mingw* )
8349    case $build in
8350      *-*-mingw* ) # actually msys
8351        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
8352        ;;
8353    esac
8354    ;;
8355esac
8356])
8357to_tool_file_cmd=$lt_cv_to_tool_file_cmd
8358AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
8359_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8360         [0], [convert $build files to toolchain format])dnl
8361])# _LT_PATH_CONVERSION_FUNCTIONS
8362
8363# longlong.m4 serial 17
8364dnl Copyright (C) 1999-2007, 2009-2016 Free Software Foundation, Inc.
8365dnl This file is free software; the Free Software Foundation
8366dnl gives unlimited permission to copy and/or distribute it,
8367dnl with or without modifications, as long as this notice is preserved.
8368
8369dnl From Paul Eggert.
8370
8371# Define HAVE_LONG_LONG_INT if 'long long int' works.
8372# This fixes a bug in Autoconf 2.61, and can be faster
8373# than what's in Autoconf 2.62 through 2.68.
8374
8375# Note: If the type 'long long int' exists but is only 32 bits large
8376# (as on some very old compilers), HAVE_LONG_LONG_INT will not be
8377# defined. In this case you can treat 'long long int' like 'long int'.
8378
8379AC_DEFUN([AC_TYPE_LONG_LONG_INT],
8380[
8381  AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
8382  AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
8383     [ac_cv_type_long_long_int=yes
8384      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
8385        ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
8386        if test $ac_cv_type_long_long_int = yes; then
8387          dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
8388          dnl If cross compiling, assume the bug is not important, since
8389          dnl nobody cross compiles for this platform as far as we know.
8390          AC_RUN_IFELSE(
8391            [AC_LANG_PROGRAM(
8392               [[@%:@include <limits.h>
8393                 @%:@ifndef LLONG_MAX
8394                 @%:@ define HALF \
8395                          (1LL << (sizeof (long long int) * CHAR_BIT - 2))
8396                 @%:@ define LLONG_MAX (HALF - 1 + HALF)
8397                 @%:@endif]],
8398               [[long long int n = 1;
8399                 int i;
8400                 for (i = 0; ; i++)
8401                   {
8402                     long long int m = n << i;
8403                     if (m >> i != n)
8404                       return 1;
8405                     if (LLONG_MAX / 2 < m)
8406                       break;
8407                   }
8408                 return 0;]])],
8409            [],
8410            [ac_cv_type_long_long_int=no],
8411            [:])
8412        fi
8413      fi])
8414  if test $ac_cv_type_long_long_int = yes; then
8415    AC_DEFINE([HAVE_LONG_LONG_INT], [1],
8416      [Define to 1 if the system has the type 'long long int'.])
8417  fi
8418])
8419
8420# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works.
8421# This fixes a bug in Autoconf 2.61, and can be faster
8422# than what's in Autoconf 2.62 through 2.68.
8423
8424# Note: If the type 'unsigned long long int' exists but is only 32 bits
8425# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT
8426# will not be defined. In this case you can treat 'unsigned long long int'
8427# like 'unsigned long int'.
8428
8429AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
8430[
8431  AC_CACHE_CHECK([for unsigned long long int],
8432    [ac_cv_type_unsigned_long_long_int],
8433    [ac_cv_type_unsigned_long_long_int=yes
8434     if test "x${ac_cv_prog_cc_c99-no}" = xno; then
8435       AC_LINK_IFELSE(
8436         [_AC_TYPE_LONG_LONG_SNIPPET],
8437         [],
8438         [ac_cv_type_unsigned_long_long_int=no])
8439     fi])
8440  if test $ac_cv_type_unsigned_long_long_int = yes; then
8441    AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
8442      [Define to 1 if the system has the type 'unsigned long long int'.])
8443  fi
8444])
8445
8446# Expands to a C program that can be used to test for simultaneous support
8447# of 'long long' and 'unsigned long long'. We don't want to say that
8448# 'long long' is available if 'unsigned long long' is not, or vice versa,
8449# because too many programs rely on the symmetry between signed and unsigned
8450# integer types (excluding 'bool').
8451AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET],
8452[
8453  AC_LANG_PROGRAM(
8454    [[/* For now, do not test the preprocessor; as of 2007 there are too many
8455         implementations with broken preprocessors.  Perhaps this can
8456         be revisited in 2012.  In the meantime, code should not expect
8457         #if to work with literals wider than 32 bits.  */
8458      /* Test literals.  */
8459      long long int ll = 9223372036854775807ll;
8460      long long int nll = -9223372036854775807LL;
8461      unsigned long long int ull = 18446744073709551615ULL;
8462      /* Test constant expressions.   */
8463      typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
8464                     ? 1 : -1)];
8465      typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
8466                     ? 1 : -1)];
8467      int i = 63;]],
8468    [[/* Test availability of runtime routines for shift and division.  */
8469      long long int llmax = 9223372036854775807ll;
8470      unsigned long long int ullmax = 18446744073709551615ull;
8471      return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
8472              | (llmax / ll) | (llmax % ll)
8473              | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
8474              | (ullmax / ull) | (ullmax % ull));]])
8475])
8476
8477# Helper functions for option handling.                    -*- Autoconf -*-
8478#
8479#   Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
8480#   Foundation, Inc.
8481#   Written by Gary V. Vaughan, 2004
8482#
8483# This file is free software; the Free Software Foundation gives
8484# unlimited permission to copy and/or distribute it, with or without
8485# modifications, as long as this notice is preserved.
8486
8487# serial 8 ltoptions.m4
8488
8489# This is to help aclocal find these macros, as it can't see m4_define.
8490AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
8491
8492
8493# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
8494# ------------------------------------------
8495m4_define([_LT_MANGLE_OPTION],
8496[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
8497
8498
8499# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
8500# ---------------------------------------
8501# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
8502# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
8503# saved as a flag.
8504m4_define([_LT_SET_OPTION],
8505[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
8506m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
8507        _LT_MANGLE_DEFUN([$1], [$2]),
8508    [m4_warning([Unknown $1 option '$2'])])[]dnl
8509])
8510
8511
8512# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
8513# ------------------------------------------------------------
8514# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8515m4_define([_LT_IF_OPTION],
8516[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
8517
8518
8519# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
8520# -------------------------------------------------------
8521# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
8522# are set.
8523m4_define([_LT_UNLESS_OPTIONS],
8524[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8525	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
8526		      [m4_define([$0_found])])])[]dnl
8527m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
8528])[]dnl
8529])
8530
8531
8532# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
8533# ----------------------------------------
8534# OPTION-LIST is a space-separated list of Libtool options associated
8535# with MACRO-NAME.  If any OPTION has a matching handler declared with
8536# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
8537# the unknown option and exit.
8538m4_defun([_LT_SET_OPTIONS],
8539[# Set options
8540m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8541    [_LT_SET_OPTION([$1], _LT_Option)])
8542
8543m4_if([$1],[LT_INIT],[
8544  dnl
8545  dnl Simply set some default values (i.e off) if boolean options were not
8546  dnl specified:
8547  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
8548  ])
8549  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
8550  ])
8551  dnl
8552  dnl If no reference was made to various pairs of opposing options, then
8553  dnl we run the default mode handler for the pair.  For example, if neither
8554  dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
8555  dnl archives by default:
8556  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
8557  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
8558  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
8559  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
8560		   [_LT_ENABLE_FAST_INSTALL])
8561  _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
8562		   [_LT_WITH_AIX_SONAME([aix])])
8563  ])
8564])# _LT_SET_OPTIONS
8565
8566
8567
8568# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
8569# -----------------------------------------
8570m4_define([_LT_MANGLE_DEFUN],
8571[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
8572
8573
8574# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
8575# -----------------------------------------------
8576m4_define([LT_OPTION_DEFINE],
8577[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
8578])# LT_OPTION_DEFINE
8579
8580
8581# dlopen
8582# ------
8583LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
8584])
8585
8586AU_DEFUN([AC_LIBTOOL_DLOPEN],
8587[_LT_SET_OPTION([LT_INIT], [dlopen])
8588AC_DIAGNOSE([obsolete],
8589[$0: Remove this warning and the call to _LT_SET_OPTION when you
8590put the 'dlopen' option into LT_INIT's first parameter.])
8591])
8592
8593dnl aclocal-1.4 backwards compatibility:
8594dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
8595
8596
8597# win32-dll
8598# ---------
8599# Declare package support for building win32 dll's.
8600LT_OPTION_DEFINE([LT_INIT], [win32-dll],
8601[enable_win32_dll=yes
8602
8603case $host in
8604*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
8605  AC_CHECK_TOOL(AS, as, false)
8606  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8607  AC_CHECK_TOOL(OBJDUMP, objdump, false)
8608  ;;
8609esac
8610
8611test -z "$AS" && AS=as
8612_LT_DECL([], [AS],      [1], [Assembler program])dnl
8613
8614test -z "$DLLTOOL" && DLLTOOL=dlltool
8615_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
8616
8617test -z "$OBJDUMP" && OBJDUMP=objdump
8618_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
8619])# win32-dll
8620
8621AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
8622[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8623_LT_SET_OPTION([LT_INIT], [win32-dll])
8624AC_DIAGNOSE([obsolete],
8625[$0: Remove this warning and the call to _LT_SET_OPTION when you
8626put the 'win32-dll' option into LT_INIT's first parameter.])
8627])
8628
8629dnl aclocal-1.4 backwards compatibility:
8630dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8631
8632
8633# _LT_ENABLE_SHARED([DEFAULT])
8634# ----------------------------
8635# implement the --enable-shared flag, and supports the 'shared' and
8636# 'disable-shared' LT_INIT options.
8637# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
8638m4_define([_LT_ENABLE_SHARED],
8639[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8640AC_ARG_ENABLE([shared],
8641    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8642	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8643    [p=${PACKAGE-default}
8644    case $enableval in
8645    yes) enable_shared=yes ;;
8646    no) enable_shared=no ;;
8647    *)
8648      enable_shared=no
8649      # Look at the argument we got.  We use all the common list separators.
8650      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8651      for pkg in $enableval; do
8652	IFS=$lt_save_ifs
8653	if test "X$pkg" = "X$p"; then
8654	  enable_shared=yes
8655	fi
8656      done
8657      IFS=$lt_save_ifs
8658      ;;
8659    esac],
8660    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8661
8662    _LT_DECL([build_libtool_libs], [enable_shared], [0],
8663	[Whether or not to build shared libraries])
8664])# _LT_ENABLE_SHARED
8665
8666LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8667LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8668
8669# Old names:
8670AC_DEFUN([AC_ENABLE_SHARED],
8671[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8672])
8673
8674AC_DEFUN([AC_DISABLE_SHARED],
8675[_LT_SET_OPTION([LT_INIT], [disable-shared])
8676])
8677
8678AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8679AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8680
8681dnl aclocal-1.4 backwards compatibility:
8682dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8683dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8684
8685
8686
8687# _LT_ENABLE_STATIC([DEFAULT])
8688# ----------------------------
8689# implement the --enable-static flag, and support the 'static' and
8690# 'disable-static' LT_INIT options.
8691# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
8692m4_define([_LT_ENABLE_STATIC],
8693[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8694AC_ARG_ENABLE([static],
8695    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8696	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8697    [p=${PACKAGE-default}
8698    case $enableval in
8699    yes) enable_static=yes ;;
8700    no) enable_static=no ;;
8701    *)
8702     enable_static=no
8703      # Look at the argument we got.  We use all the common list separators.
8704      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8705      for pkg in $enableval; do
8706	IFS=$lt_save_ifs
8707	if test "X$pkg" = "X$p"; then
8708	  enable_static=yes
8709	fi
8710      done
8711      IFS=$lt_save_ifs
8712      ;;
8713    esac],
8714    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8715
8716    _LT_DECL([build_old_libs], [enable_static], [0],
8717	[Whether or not to build static libraries])
8718])# _LT_ENABLE_STATIC
8719
8720LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8721LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8722
8723# Old names:
8724AC_DEFUN([AC_ENABLE_STATIC],
8725[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8726])
8727
8728AC_DEFUN([AC_DISABLE_STATIC],
8729[_LT_SET_OPTION([LT_INIT], [disable-static])
8730])
8731
8732AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8733AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8734
8735dnl aclocal-1.4 backwards compatibility:
8736dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8737dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8738
8739
8740
8741# _LT_ENABLE_FAST_INSTALL([DEFAULT])
8742# ----------------------------------
8743# implement the --enable-fast-install flag, and support the 'fast-install'
8744# and 'disable-fast-install' LT_INIT options.
8745# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
8746m4_define([_LT_ENABLE_FAST_INSTALL],
8747[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8748AC_ARG_ENABLE([fast-install],
8749    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8750    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8751    [p=${PACKAGE-default}
8752    case $enableval in
8753    yes) enable_fast_install=yes ;;
8754    no) enable_fast_install=no ;;
8755    *)
8756      enable_fast_install=no
8757      # Look at the argument we got.  We use all the common list separators.
8758      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8759      for pkg in $enableval; do
8760	IFS=$lt_save_ifs
8761	if test "X$pkg" = "X$p"; then
8762	  enable_fast_install=yes
8763	fi
8764      done
8765      IFS=$lt_save_ifs
8766      ;;
8767    esac],
8768    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8769
8770_LT_DECL([fast_install], [enable_fast_install], [0],
8771	 [Whether or not to optimize for fast installation])dnl
8772])# _LT_ENABLE_FAST_INSTALL
8773
8774LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8775LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8776
8777# Old names:
8778AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8779[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8780AC_DIAGNOSE([obsolete],
8781[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8782the 'fast-install' option into LT_INIT's first parameter.])
8783])
8784
8785AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8786[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8787AC_DIAGNOSE([obsolete],
8788[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8789the 'disable-fast-install' option into LT_INIT's first parameter.])
8790])
8791
8792dnl aclocal-1.4 backwards compatibility:
8793dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8794dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8795
8796
8797# _LT_WITH_AIX_SONAME([DEFAULT])
8798# ----------------------------------
8799# implement the --with-aix-soname flag, and support the `aix-soname=aix'
8800# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
8801# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
8802m4_define([_LT_WITH_AIX_SONAME],
8803[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
8804shared_archive_member_spec=
8805case $host,$enable_shared in
8806power*-*-aix[[5-9]]*,yes)
8807  AC_MSG_CHECKING([which variant of shared library versioning to provide])
8808  AC_ARG_WITH([aix-soname],
8809    [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
8810      [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
8811    [case $withval in
8812    aix|svr4|both)
8813      ;;
8814    *)
8815      AC_MSG_ERROR([Unknown argument to --with-aix-soname])
8816      ;;
8817    esac
8818    lt_cv_with_aix_soname=$with_aix_soname],
8819    [AC_CACHE_VAL([lt_cv_with_aix_soname],
8820      [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
8821    with_aix_soname=$lt_cv_with_aix_soname])
8822  AC_MSG_RESULT([$with_aix_soname])
8823  if test aix != "$with_aix_soname"; then
8824    # For the AIX way of multilib, we name the shared archive member
8825    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
8826    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
8827    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
8828    # the AIX toolchain works better with OBJECT_MODE set (default 32).
8829    if test 64 = "${OBJECT_MODE-32}"; then
8830      shared_archive_member_spec=shr_64
8831    else
8832      shared_archive_member_spec=shr
8833    fi
8834  fi
8835  ;;
8836*)
8837  with_aix_soname=aix
8838  ;;
8839esac
8840
8841_LT_DECL([], [shared_archive_member_spec], [0],
8842    [Shared archive member basename, for filename based shared library versioning on AIX])dnl
8843])# _LT_WITH_AIX_SONAME
8844
8845LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
8846LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
8847LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
8848
8849
8850# _LT_WITH_PIC([MODE])
8851# --------------------
8852# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
8853# LT_INIT options.
8854# MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
8855m4_define([_LT_WITH_PIC],
8856[AC_ARG_WITH([pic],
8857    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
8858	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8859    [lt_p=${PACKAGE-default}
8860    case $withval in
8861    yes|no) pic_mode=$withval ;;
8862    *)
8863      pic_mode=default
8864      # Look at the argument we got.  We use all the common list separators.
8865      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8866      for lt_pkg in $withval; do
8867	IFS=$lt_save_ifs
8868	if test "X$lt_pkg" = "X$lt_p"; then
8869	  pic_mode=yes
8870	fi
8871      done
8872      IFS=$lt_save_ifs
8873      ;;
8874    esac],
8875    [pic_mode=m4_default([$1], [default])])
8876
8877_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8878])# _LT_WITH_PIC
8879
8880LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8881LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8882
8883# Old name:
8884AU_DEFUN([AC_LIBTOOL_PICMODE],
8885[_LT_SET_OPTION([LT_INIT], [pic-only])
8886AC_DIAGNOSE([obsolete],
8887[$0: Remove this warning and the call to _LT_SET_OPTION when you
8888put the 'pic-only' option into LT_INIT's first parameter.])
8889])
8890
8891dnl aclocal-1.4 backwards compatibility:
8892dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8893
8894
8895m4_define([_LTDL_MODE], [])
8896LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8897		 [m4_define([_LTDL_MODE], [nonrecursive])])
8898LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8899		 [m4_define([_LTDL_MODE], [recursive])])
8900LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8901		 [m4_define([_LTDL_MODE], [subproject])])
8902
8903m4_define([_LTDL_TYPE], [])
8904LT_OPTION_DEFINE([LTDL_INIT], [installable],
8905		 [m4_define([_LTDL_TYPE], [installable])])
8906LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8907		 [m4_define([_LTDL_TYPE], [convenience])])
8908
8909# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
8910#
8911# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
8912# Foundation, Inc.
8913# Written by Gary V. Vaughan, 2004
8914#
8915# This file is free software; the Free Software Foundation gives
8916# unlimited permission to copy and/or distribute it, with or without
8917# modifications, as long as this notice is preserved.
8918
8919# serial 6 ltsugar.m4
8920
8921# This is to help aclocal find these macros, as it can't see m4_define.
8922AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8923
8924
8925# lt_join(SEP, ARG1, [ARG2...])
8926# -----------------------------
8927# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8928# associated separator.
8929# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8930# versions in m4sugar had bugs.
8931m4_define([lt_join],
8932[m4_if([$#], [1], [],
8933       [$#], [2], [[$2]],
8934       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8935m4_define([_lt_join],
8936[m4_if([$#$2], [2], [],
8937       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8938
8939
8940# lt_car(LIST)
8941# lt_cdr(LIST)
8942# ------------
8943# Manipulate m4 lists.
8944# These macros are necessary as long as will still need to support
8945# Autoconf-2.59, which quotes differently.
8946m4_define([lt_car], [[$1]])
8947m4_define([lt_cdr],
8948[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8949       [$#], 1, [],
8950       [m4_dquote(m4_shift($@))])])
8951m4_define([lt_unquote], $1)
8952
8953
8954# lt_append(MACRO-NAME, STRING, [SEPARATOR])
8955# ------------------------------------------
8956# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
8957# Note that neither SEPARATOR nor STRING are expanded; they are appended
8958# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8959# No SEPARATOR is output if MACRO-NAME was previously undefined (different
8960# than defined and empty).
8961#
8962# This macro is needed until we can rely on Autoconf 2.62, since earlier
8963# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8964m4_define([lt_append],
8965[m4_define([$1],
8966	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8967
8968
8969
8970# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8971# ----------------------------------------------------------
8972# Produce a SEP delimited list of all paired combinations of elements of
8973# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
8974# has the form PREFIXmINFIXSUFFIXn.
8975# Needed until we can rely on m4_combine added in Autoconf 2.62.
8976m4_define([lt_combine],
8977[m4_if(m4_eval([$# > 3]), [1],
8978       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8979[[m4_foreach([_Lt_prefix], [$2],
8980	     [m4_foreach([_Lt_suffix],
8981		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8982	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8983
8984
8985# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8986# -----------------------------------------------------------------------
8987# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8988# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8989m4_define([lt_if_append_uniq],
8990[m4_ifdef([$1],
8991	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8992		 [lt_append([$1], [$2], [$3])$4],
8993		 [$5])],
8994	  [lt_append([$1], [$2], [$3])$4])])
8995
8996
8997# lt_dict_add(DICT, KEY, VALUE)
8998# -----------------------------
8999m4_define([lt_dict_add],
9000[m4_define([$1($2)], [$3])])
9001
9002
9003# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
9004# --------------------------------------------
9005m4_define([lt_dict_add_subkey],
9006[m4_define([$1($2:$3)], [$4])])
9007
9008
9009# lt_dict_fetch(DICT, KEY, [SUBKEY])
9010# ----------------------------------
9011m4_define([lt_dict_fetch],
9012[m4_ifval([$3],
9013	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
9014    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
9015
9016
9017# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
9018# -----------------------------------------------------------------
9019m4_define([lt_if_dict_fetch],
9020[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
9021	[$5],
9022    [$6])])
9023
9024
9025# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
9026# --------------------------------------------------------------
9027m4_define([lt_dict_filter],
9028[m4_if([$5], [], [],
9029  [lt_join(m4_quote(m4_default([$4], [[, ]])),
9030           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
9031		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
9032])
9033
9034# ltversion.m4 -- version numbers			-*- Autoconf -*-
9035#
9036#   Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
9037#   Written by Scott James Remnant, 2004
9038#
9039# This file is free software; the Free Software Foundation gives
9040# unlimited permission to copy and/or distribute it, with or without
9041# modifications, as long as this notice is preserved.
9042
9043# @configure_input@
9044
9045# serial 4179 ltversion.m4
9046# This file is part of GNU Libtool
9047
9048m4_define([LT_PACKAGE_VERSION], [2.4.6])
9049m4_define([LT_PACKAGE_REVISION], [2.4.6])
9050
9051AC_DEFUN([LTVERSION_VERSION],
9052[macro_version='2.4.6'
9053macro_revision='2.4.6'
9054_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
9055_LT_DECL(, macro_revision, 0)
9056])
9057
9058# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
9059#
9060#   Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
9061#   Foundation, Inc.
9062#   Written by Scott James Remnant, 2004.
9063#
9064# This file is free software; the Free Software Foundation gives
9065# unlimited permission to copy and/or distribute it, with or without
9066# modifications, as long as this notice is preserved.
9067
9068# serial 5 lt~obsolete.m4
9069
9070# These exist entirely to fool aclocal when bootstrapping libtool.
9071#
9072# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
9073# which have later been changed to m4_define as they aren't part of the
9074# exported API, or moved to Autoconf or Automake where they belong.
9075#
9076# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
9077# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
9078# using a macro with the same name in our local m4/libtool.m4 it'll
9079# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
9080# and doesn't know about Autoconf macros at all.)
9081#
9082# So we provide this file, which has a silly filename so it's always
9083# included after everything else.  This provides aclocal with the
9084# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
9085# because those macros already exist, or will be overwritten later.
9086# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
9087#
9088# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
9089# Yes, that means every name once taken will need to remain here until
9090# we give up compatibility with versions before 1.7, at which point
9091# we need to keep only those names which we still refer to.
9092
9093# This is to help aclocal find these macros, as it can't see m4_define.
9094AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
9095
9096m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
9097m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
9098m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
9099m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
9100m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
9101m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
9102m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
9103m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
9104m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
9105m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
9106m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
9107m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
9108m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
9109m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
9110m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
9111m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
9112m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
9113m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
9114m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
9115m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
9116m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
9117m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
9118m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
9119m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
9120m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
9121m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
9122m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
9123m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
9124m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
9125m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
9126m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
9127m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
9128m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
9129m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
9130m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
9131m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
9132m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
9133m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
9134m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
9135m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
9136m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
9137m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
9138m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
9139m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
9140m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
9141m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
9142m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
9143m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
9144m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
9145m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
9146m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
9147m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
9148m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
9149m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
9150m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
9151m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
9152m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
9153m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
9154m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
9155m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
9156m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
9157
9158m4_include([ft-munmap.m4])
9159m4_include([pkg.m4])
9160