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# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
#
3
#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
4
#   Written by Gordon Matzigkeit, 1996
5
#
6
# This file is free software; the Free Software Foundation gives
7
# unlimited permission to copy and/or distribute it, with or without
8
# modifications, as long as this notice is preserved.
9
 
10
m4_define([_LT_COPYING], [dnl
11
# Copyright (C) 2014 Free Software Foundation, Inc.
12
# This is free software; see the source for copying conditions.  There is NO
13
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14
 
15
# GNU Libtool is free software; you can redistribute it and/or modify
16
# it under the terms of the GNU General Public License as published by
17
# the Free Software Foundation; either version 2 of of the License, or
18
# (at your option) any later version.
19
#
20
# As a special exception to the GNU General Public License, if you
21
# distribute this file as part of a program or library that is built
22
# using GNU Libtool, you may include this file under the  same
23
# distribution terms that you use for the rest of that program.
24
#
25
# GNU Libtool is distributed in the hope that it will be useful, but
26
# WITHOUT ANY WARRANTY; without even the implied warranty of
27
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
28
# GNU General Public License for more details.
29
#
30
# You should have received a copy of the GNU General Public License
31
# along with this program.  If not, see .
32
])
33
 
34
# serial 58 LT_INIT
35
 
36
 
37
# LT_PREREQ(VERSION)
38
# ------------------
39
# Complain and exit if this libtool version is less that VERSION.
40
m4_defun([LT_PREREQ],
41
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
42
       [m4_default([$3],
43
		   [m4_fatal([Libtool version $1 or higher is required],
44
		             63)])],
45
       [$2])])
46
 
47
 
48
# _LT_CHECK_BUILDDIR
49
# ------------------
50
# Complain if the absolute build directory name contains unusual characters
51
m4_defun([_LT_CHECK_BUILDDIR],
52
[case `pwd` in
53
  *\ * | *\	*)
54
    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
55
esac
56
])
57
 
58
 
59
# LT_INIT([OPTIONS])
60
# ------------------
61
AC_DEFUN([LT_INIT],
62
[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
63
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
64
AC_BEFORE([$0], [LT_LANG])dnl
65
AC_BEFORE([$0], [LT_OUTPUT])dnl
66
AC_BEFORE([$0], [LTDL_INIT])dnl
67
m4_require([_LT_CHECK_BUILDDIR])dnl
68
 
69
dnl Autoconf doesn't catch unexpanded LT_ macros by default:
70
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
71
m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
72
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
73
dnl unless we require an AC_DEFUNed macro:
74
AC_REQUIRE([LTOPTIONS_VERSION])dnl
75
AC_REQUIRE([LTSUGAR_VERSION])dnl
76
AC_REQUIRE([LTVERSION_VERSION])dnl
77
AC_REQUIRE([LTOBSOLETE_VERSION])dnl
78
m4_require([_LT_PROG_LTMAIN])dnl
79
 
80
_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
81
 
82
dnl Parse OPTIONS
83
_LT_SET_OPTIONS([$0], [$1])
84
 
85
# This can be used to rebuild libtool when needed
86
LIBTOOL_DEPS=$ltmain
87
 
88
# Always use our own libtool.
89
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
90
AC_SUBST(LIBTOOL)dnl
91
 
92
_LT_SETUP
93
 
94
# Only expand once:
95
m4_define([LT_INIT])
96
])# LT_INIT
97
 
98
# Old names:
99
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
100
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
101
dnl aclocal-1.4 backwards compatibility:
102
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
103
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
104
 
105
 
106
# _LT_PREPARE_CC_BASENAME
107
# -----------------------
108
m4_defun([_LT_PREPARE_CC_BASENAME], [
109
# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
110
func_cc_basename ()
111
{
112
    for cc_temp in @S|@*""; do
113
      case $cc_temp in
114
        compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
115
        distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
116
        \-*) ;;
117
        *) break;;
118
      esac
119
    done
120
    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
121
}
122
])# _LT_PREPARE_CC_BASENAME
123
 
124
 
125
# _LT_CC_BASENAME(CC)
126
# -------------------
127
# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
128
# but that macro is also expanded into generated libtool script, which
129
# arranges for $SED and $ECHO to be set by different means.
130
m4_defun([_LT_CC_BASENAME],
131
[m4_require([_LT_PREPARE_CC_BASENAME])dnl
132
AC_REQUIRE([_LT_DECL_SED])dnl
133
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
134
func_cc_basename $1
135
cc_basename=$func_cc_basename_result
136
])
137
 
138
 
139
# _LT_FILEUTILS_DEFAULTS
140
# ----------------------
141
# It is okay to use these file commands and assume they have been set
142
# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
143
m4_defun([_LT_FILEUTILS_DEFAULTS],
144
[: ${CP="cp -f"}
145
: ${MV="mv -f"}
146
: ${RM="rm -f"}
147
])# _LT_FILEUTILS_DEFAULTS
148
 
149
 
150
# _LT_SETUP
151
# ---------
152
m4_defun([_LT_SETUP],
153
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
154
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
155
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
156
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
157
 
158
_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
159
dnl
160
_LT_DECL([], [host_alias], [0], [The host system])dnl
161
_LT_DECL([], [host], [0])dnl
162
_LT_DECL([], [host_os], [0])dnl
163
dnl
164
_LT_DECL([], [build_alias], [0], [The build system])dnl
165
_LT_DECL([], [build], [0])dnl
166
_LT_DECL([], [build_os], [0])dnl
167
dnl
168
AC_REQUIRE([AC_PROG_CC])dnl
169
AC_REQUIRE([LT_PATH_LD])dnl
170
AC_REQUIRE([LT_PATH_NM])dnl
171
dnl
172
AC_REQUIRE([AC_PROG_LN_S])dnl
173
test -z "$LN_S" && LN_S="ln -s"
174
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
175
dnl
176
AC_REQUIRE([LT_CMD_MAX_LEN])dnl
177
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
178
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
179
dnl
180
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
181
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
182
m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
183
m4_require([_LT_CMD_RELOAD])dnl
184
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
185
m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
186
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
187
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
188
m4_require([_LT_WITH_SYSROOT])dnl
189
m4_require([_LT_CMD_TRUNCATE])dnl
190
 
191
_LT_CONFIG_LIBTOOL_INIT([
192
# See if we are running on zsh, and set the options that allow our
193
# commands through without removal of \ escapes INIT.
194
if test -n "\${ZSH_VERSION+set}"; then
195
   setopt NO_GLOB_SUBST
196
fi
197
])
198
if test -n "${ZSH_VERSION+set}"; then
199
   setopt NO_GLOB_SUBST
200
fi
201
 
202
_LT_CHECK_OBJDIR
203
 
204
m4_require([_LT_TAG_COMPILER])dnl
205
 
206
case $host_os in
207
aix3*)
208
  # AIX sometimes has problems with the GCC collect2 program.  For some
209
  # reason, if we set the COLLECT_NAMES environment variable, the problems
210
  # vanish in a puff of smoke.
211
  if test set != "${COLLECT_NAMES+set}"; then
212
    COLLECT_NAMES=
213
    export COLLECT_NAMES
214
  fi
215
  ;;
216
esac
217
 
218
# Global variables:
219
ofile=libtool
220
can_build_shared=yes
221
 
222
# All known linkers require a '.a' archive for static linking (except MSVC,
223
# which needs '.lib').
224
libext=a
225
 
226
with_gnu_ld=$lt_cv_prog_gnu_ld
227
 
228
old_CC=$CC
229
old_CFLAGS=$CFLAGS
230
 
231
# Set sane defaults for various variables
232
test -z "$CC" && CC=cc
233
test -z "$LTCC" && LTCC=$CC
234
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
235
test -z "$LD" && LD=ld
236
test -z "$ac_objext" && ac_objext=o
237
 
238
_LT_CC_BASENAME([$compiler])
239
 
240
# Only perform the check for file, if the check method requires it
241
test -z "$MAGIC_CMD" && MAGIC_CMD=file
242
case $deplibs_check_method in
243
file_magic*)
244
  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
245
    _LT_PATH_MAGIC
246
  fi
247
  ;;
248
esac
249
 
250
# Use C for the default configuration in the libtool script
251
LT_SUPPORTED_TAG([CC])
252
_LT_LANG_C_CONFIG
253
_LT_LANG_DEFAULT_CONFIG
254
_LT_CONFIG_COMMANDS
255
])# _LT_SETUP
256
 
257
 
258
# _LT_PREPARE_SED_QUOTE_VARS
259
# --------------------------
260
# Define a few sed substitution that help us do robust quoting.
261
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
262
[# Backslashify metacharacters that are still active within
263
# double-quoted strings.
264
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
265
 
266
# Same as above, but do not quote variable references.
267
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
268
 
269
# Sed substitution to delay expansion of an escaped shell variable in a
270
# double_quote_subst'ed string.
271
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
272
 
273
# Sed substitution to delay expansion of an escaped single quote.
274
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
275
 
276
# Sed substitution to avoid accidental globbing in evaled expressions
277
no_glob_subst='s/\*/\\\*/g'
278
])
279
 
280
# _LT_PROG_LTMAIN
281
# ---------------
282
# Note that this code is called both from 'configure', and 'config.status'
283
# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
284
# 'config.status' has no value for ac_aux_dir unless we are using Automake,
285
# so we pass a copy along to make sure it has a sensible value anyway.
286
m4_defun([_LT_PROG_LTMAIN],
287
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
288
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
289
ltmain=$ac_aux_dir/ltmain.sh
290
])# _LT_PROG_LTMAIN
291
 
292
 
293
## ------------------------------------- ##
294
## Accumulate code for creating libtool. ##
295
## ------------------------------------- ##
296
 
297
# So that we can recreate a full libtool script including additional
298
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
299
# in macros and then make a single call at the end using the 'libtool'
300
# label.
301
 
302
 
303
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
304
# ----------------------------------------
305
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
306
m4_define([_LT_CONFIG_LIBTOOL_INIT],
307
[m4_ifval([$1],
308
          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
309
                     [$1
310
])])])
311
 
312
# Initialize.
313
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
314
 
315
 
316
# _LT_CONFIG_LIBTOOL([COMMANDS])
317
# ------------------------------
318
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
319
m4_define([_LT_CONFIG_LIBTOOL],
320
[m4_ifval([$1],
321
          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
322
                     [$1
323
])])])
324
 
325
# Initialize.
326
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
327
 
328
 
329
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
330
# -----------------------------------------------------
331
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
332
[_LT_CONFIG_LIBTOOL([$1])
333
_LT_CONFIG_LIBTOOL_INIT([$2])
334
])
335
 
336
 
337
# _LT_FORMAT_COMMENT([COMMENT])
338
# -----------------------------
339
# Add leading comment marks to the start of each line, and a trailing
340
# full-stop to the whole comment if one is not present already.
341
m4_define([_LT_FORMAT_COMMENT],
342
[m4_ifval([$1], [
343
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
344
              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
345
)])
346
 
347
 
348
 
349
## ------------------------ ##
350
## FIXME: Eliminate VARNAME ##
351
## ------------------------ ##
352
 
353
 
354
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
355
# -------------------------------------------------------------------
356
# CONFIGNAME is the name given to the value in the libtool script.
357
# VARNAME is the (base) name used in the configure script.
358
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
359
# VARNAME.  Any other value will be used directly.
360
m4_define([_LT_DECL],
361
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
362
    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
363
	[m4_ifval([$1], [$1], [$2])])
364
    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
365
    m4_ifval([$4],
366
	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
367
    lt_dict_add_subkey([lt_decl_dict], [$2],
368
	[tagged?], [m4_ifval([$5], [yes], [no])])])
369
])
370
 
371
 
372
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
373
# --------------------------------------------------------
374
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
375
 
376
 
377
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
378
# ------------------------------------------------
379
m4_define([lt_decl_tag_varnames],
380
[_lt_decl_filter([tagged?], [yes], $@)])
381
 
382
 
383
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
384
# ---------------------------------------------------------
385
m4_define([_lt_decl_filter],
386
[m4_case([$#],
387
  [0], [m4_fatal([$0: too few arguments: $#])],
388
  [1], [m4_fatal([$0: too few arguments: $#: $1])],
389
  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
390
  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
391
  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
392
])
393
 
394
 
395
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
396
# --------------------------------------------------
397
m4_define([lt_decl_quote_varnames],
398
[_lt_decl_filter([value], [1], $@)])
399
 
400
 
401
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
402
# ---------------------------------------------------
403
m4_define([lt_decl_dquote_varnames],
404
[_lt_decl_filter([value], [2], $@)])
405
 
406
 
407
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
408
# ---------------------------------------------------
409
m4_define([lt_decl_varnames_tagged],
410
[m4_assert([$# <= 2])dnl
411
_$0(m4_quote(m4_default([$1], [[, ]])),
412
    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
413
    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
414
m4_define([_lt_decl_varnames_tagged],
415
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
416
 
417
 
418
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
419
# ------------------------------------------------
420
m4_define([lt_decl_all_varnames],
421
[_$0(m4_quote(m4_default([$1], [[, ]])),
422
     m4_if([$2], [],
423
	   m4_quote(lt_decl_varnames),
424
	m4_quote(m4_shift($@))))[]dnl
425
])
426
m4_define([_lt_decl_all_varnames],
427
[lt_join($@, lt_decl_varnames_tagged([$1],
428
			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
429
])
430
 
431
 
432
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
433
# ------------------------------------
434
# Quote a variable value, and forward it to 'config.status' so that its
435
# declaration there will have the same value as in 'configure'.  VARNAME
436
# must have a single quote delimited value for this to work.
437
m4_define([_LT_CONFIG_STATUS_DECLARE],
438
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
439
 
440
 
441
# _LT_CONFIG_STATUS_DECLARATIONS
442
# ------------------------------
443
# We delimit libtool config variables with single quotes, so when
444
# we write them to config.status, we have to be sure to quote all
445
# embedded single quotes properly.  In configure, this macro expands
446
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
447
#
448
#    ='`$ECHO "$" | $SED "$delay_single_quote_subst"`'
449
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
450
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
451
    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
452
 
453
 
454
# _LT_LIBTOOL_TAGS
455
# ----------------
456
# Output comment and list of tags supported by the script
457
m4_defun([_LT_LIBTOOL_TAGS],
458
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
459
available_tags='_LT_TAGS'dnl
460
])
461
 
462
 
463
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
464
# -----------------------------------
465
# Extract the dictionary values for VARNAME (optionally with TAG) and
466
# expand to a commented shell variable setting:
467
#
468
#    # Some comment about what VAR is for.
469
#    visible_name=$lt_internal_name
470
m4_define([_LT_LIBTOOL_DECLARE],
471
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
472
					   [description])))[]dnl
473
m4_pushdef([_libtool_name],
474
    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
475
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
476
    [0], [_libtool_name=[$]$1],
477
    [1], [_libtool_name=$lt_[]$1],
478
    [2], [_libtool_name=$lt_[]$1],
479
    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
480
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
481
])
482
 
483
 
484
# _LT_LIBTOOL_CONFIG_VARS
485
# -----------------------
486
# Produce commented declarations of non-tagged libtool config variables
487
# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
488
# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
489
# section) are produced by _LT_LIBTOOL_TAG_VARS.
490
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
491
[m4_foreach([_lt_var],
492
    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
493
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
494
 
495
 
496
# _LT_LIBTOOL_TAG_VARS(TAG)
497
# -------------------------
498
m4_define([_LT_LIBTOOL_TAG_VARS],
499
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
500
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
501
 
502
 
503
# _LT_TAGVAR(VARNAME, [TAGNAME])
504
# ------------------------------
505
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
506
 
507
 
508
# _LT_CONFIG_COMMANDS
509
# -------------------
510
# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
511
# variables for single and double quote escaping we saved from calls
512
# to _LT_DECL, we can put quote escaped variables declarations
513
# into 'config.status', and then the shell code to quote escape them in
514
# for loops in 'config.status'.  Finally, any additional code accumulated
515
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
516
m4_defun([_LT_CONFIG_COMMANDS],
517
[AC_PROVIDE_IFELSE([LT_OUTPUT],
518
	dnl If the libtool generation code has been placed in $CONFIG_LT,
519
	dnl instead of duplicating it all over again into config.status,
520
	dnl then we will have config.status run $CONFIG_LT later, so it
521
	dnl needs to know what name is stored there:
522
        [AC_CONFIG_COMMANDS([libtool],
523
            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
524
    dnl If the libtool generation code is destined for config.status,
525
    dnl expand the accumulated commands and init code now:
526
    [AC_CONFIG_COMMANDS([libtool],
527
        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
528
])#_LT_CONFIG_COMMANDS
529
 
530
 
531
# Initialize.
532
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
533
[
534
 
535
# The HP-UX ksh and POSIX shell print the target directory to stdout
536
# if CDPATH is set.
537
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
538
 
539
sed_quote_subst='$sed_quote_subst'
540
double_quote_subst='$double_quote_subst'
541
delay_variable_subst='$delay_variable_subst'
542
_LT_CONFIG_STATUS_DECLARATIONS
543
LTCC='$LTCC'
544
LTCFLAGS='$LTCFLAGS'
545
compiler='$compiler_DEFAULT'
546
 
547
# A function that is used when there is no print builtin or printf.
548
func_fallback_echo ()
549
{
550
  eval 'cat <<_LTECHO_EOF
551
\$[]1
552
_LTECHO_EOF'
553
}
554
 
555
# Quote evaled strings.
556
for var in lt_decl_all_varnames([[ \
557
]], lt_decl_quote_varnames); do
558
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
559
    *[[\\\\\\\`\\"\\\$]]*)
560
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
561
      ;;
562
    *)
563
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
564
      ;;
565
    esac
566
done
567
 
568
# Double-quote double-evaled strings.
569
for var in lt_decl_all_varnames([[ \
570
]], lt_decl_dquote_varnames); do
571
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
572
    *[[\\\\\\\`\\"\\\$]]*)
573
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
574
      ;;
575
    *)
576
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
577
      ;;
578
    esac
579
done
580
 
581
_LT_OUTPUT_LIBTOOL_INIT
582
])
583
 
584
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
585
# ------------------------------------
586
# Generate a child script FILE with all initialization necessary to
587
# reuse the environment learned by the parent script, and make the
588
# file executable.  If COMMENT is supplied, it is inserted after the
589
# '#!' sequence but before initialization text begins.  After this
590
# macro, additional text can be appended to FILE to form the body of
591
# the child script.  The macro ends with non-zero status if the
592
# file could not be fully written (such as if the disk is full).
593
m4_ifdef([AS_INIT_GENERATED],
594
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
595
[m4_defun([_LT_GENERATED_FILE_INIT],
596
[m4_require([AS_PREPARE])]dnl
597
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
598
[lt_write_fail=0
599
cat >$1 <<_ASEOF || lt_write_fail=1
600
#! $SHELL
601
# Generated by $as_me.
602
$2
603
SHELL=\${CONFIG_SHELL-$SHELL}
604
export SHELL
605
_ASEOF
606
cat >>$1 <<\_ASEOF || lt_write_fail=1
607
AS_SHELL_SANITIZE
608
_AS_PREPARE
609
exec AS_MESSAGE_FD>&1
610
_ASEOF
611
test 0 = "$lt_write_fail" && chmod +x $1[]dnl
612
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
613
 
614
# LT_OUTPUT
615
# ---------
616
# This macro allows early generation of the libtool script (before
617
# AC_OUTPUT is called), incase it is used in configure for compilation
618
# tests.
619
AC_DEFUN([LT_OUTPUT],
620
[: ${CONFIG_LT=./config.lt}
621
AC_MSG_NOTICE([creating $CONFIG_LT])
622
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
623
[# Run this file to recreate a libtool stub with the current configuration.])
624
 
625
cat >>"$CONFIG_LT" <<\_LTEOF
626
lt_cl_silent=false
627
exec AS_MESSAGE_LOG_FD>>config.log
628
{
629
  echo
630
  AS_BOX([Running $as_me.])
631
} >&AS_MESSAGE_LOG_FD
632
 
633
lt_cl_help="\
634
'$as_me' creates a local libtool stub from the current configuration,
635
for use in further configure time tests before the real libtool is
636
generated.
637
 
638
Usage: $[0] [[OPTIONS]]
639
 
640
  -h, --help      print this help, then exit
641
  -V, --version   print version number, then exit
642
  -q, --quiet     do not print progress messages
643
  -d, --debug     don't remove temporary files
644
 
645
Report bugs to ."
646
 
647
lt_cl_version="\
648
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
649
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
650
configured by $[0], generated by m4_PACKAGE_STRING.
651
 
652
Copyright (C) 2011 Free Software Foundation, Inc.
653
This config.lt script is free software; the Free Software Foundation
654
gives unlimited permision to copy, distribute and modify it."
655
 
656
while test 0 != $[#]
657
do
658
  case $[1] in
659
    --version | --v* | -V )
660
      echo "$lt_cl_version"; exit 0 ;;
661
    --help | --h* | -h )
662
      echo "$lt_cl_help"; exit 0 ;;
663
    --debug | --d* | -d )
664
      debug=: ;;
665
    --quiet | --q* | --silent | --s* | -q )
666
      lt_cl_silent=: ;;
667
 
668
    -*) AC_MSG_ERROR([unrecognized option: $[1]
669
Try '$[0] --help' for more information.]) ;;
670
 
671
    *) AC_MSG_ERROR([unrecognized argument: $[1]
672
Try '$[0] --help' for more information.]) ;;
673
  esac
674
  shift
675
done
676
 
677
if $lt_cl_silent; then
678
  exec AS_MESSAGE_FD>/dev/null
679
fi
680
_LTEOF
681
 
682
cat >>"$CONFIG_LT" <<_LTEOF
683
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
684
_LTEOF
685
 
686
cat >>"$CONFIG_LT" <<\_LTEOF
687
AC_MSG_NOTICE([creating $ofile])
688
_LT_OUTPUT_LIBTOOL_COMMANDS
689
AS_EXIT(0)
690
_LTEOF
691
chmod +x "$CONFIG_LT"
692
 
693
# configure is writing to config.log, but config.lt does its own redirection,
694
# appending to config.log, which fails on DOS, as config.log is still kept
695
# open by configure.  Here we exec the FD to /dev/null, effectively closing
696
# config.log, so it can be properly (re)opened and appended to by config.lt.
697
lt_cl_success=:
698
test yes = "$silent" &&
699
  lt_config_lt_args="$lt_config_lt_args --quiet"
700
exec AS_MESSAGE_LOG_FD>/dev/null
701
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
702
exec AS_MESSAGE_LOG_FD>>config.log
703
$lt_cl_success || AS_EXIT(1)
704
])# LT_OUTPUT
705
 
706
 
707
# _LT_CONFIG(TAG)
708
# ---------------
709
# If TAG is the built-in tag, create an initial libtool script with a
710
# default configuration from the untagged config vars.  Otherwise add code
711
# to config.status for appending the configuration named by TAG from the
712
# matching tagged config vars.
713
m4_defun([_LT_CONFIG],
714
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
715
_LT_CONFIG_SAVE_COMMANDS([
716
  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
717
  m4_if(_LT_TAG, [C], [
718
    # See if we are running on zsh, and set the options that allow our
719
    # commands through without removal of \ escapes.
720
    if test -n "${ZSH_VERSION+set}"; then
721
      setopt NO_GLOB_SUBST
722
    fi
723
 
724
    cfgfile=${ofile}T
725
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
726
    $RM "$cfgfile"
727
 
728
    cat <<_LT_EOF >> "$cfgfile"
729
#! $SHELL
730
# Generated automatically by $as_me ($PACKAGE) $VERSION
731
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
732
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
733
 
734
# Provide generalized library-building support services.
735
# Written by Gordon Matzigkeit, 1996
736
 
737
_LT_COPYING
738
_LT_LIBTOOL_TAGS
739
 
740
# Configured defaults for sys_lib_dlsearch_path munging.
741
: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
742
 
743
# ### BEGIN LIBTOOL CONFIG
744
_LT_LIBTOOL_CONFIG_VARS
745
_LT_LIBTOOL_TAG_VARS
746
# ### END LIBTOOL CONFIG
747
 
748
_LT_EOF
749
 
750
    cat <<'_LT_EOF' >> "$cfgfile"
751
 
752
# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
753
 
754
_LT_PREPARE_MUNGE_PATH_LIST
755
_LT_PREPARE_CC_BASENAME
756
 
757
# ### END FUNCTIONS SHARED WITH CONFIGURE
758
 
759
_LT_EOF
760
 
761
  case $host_os in
762
  aix3*)
763
    cat <<\_LT_EOF >> "$cfgfile"
764
# AIX sometimes has problems with the GCC collect2 program.  For some
765
# reason, if we set the COLLECT_NAMES environment variable, the problems
766
# vanish in a puff of smoke.
767
if test set != "${COLLECT_NAMES+set}"; then
768
  COLLECT_NAMES=
769
  export COLLECT_NAMES
770
fi
771
_LT_EOF
772
    ;;
773
  esac
774
 
775
  _LT_PROG_LTMAIN
776
 
777
  # We use sed instead of cat because bash on DJGPP gets confused if
778
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
779
  # text mode, it properly converts lines to CR/LF.  This bash problem
780
  # is reportedly fixed, but why not run on old versions too?
781
  sed '$q' "$ltmain" >> "$cfgfile" \
782
     || (rm -f "$cfgfile"; exit 1)
783
 
784
   mv -f "$cfgfile" "$ofile" ||
785
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
786
  chmod +x "$ofile"
787
],
788
[cat <<_LT_EOF >> "$ofile"
789
 
790
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
791
dnl in a comment (ie after a #).
792
# ### BEGIN LIBTOOL TAG CONFIG: $1
793
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
794
# ### END LIBTOOL TAG CONFIG: $1
795
_LT_EOF
796
])dnl /m4_if
797
],
798
[m4_if([$1], [], [
799
    PACKAGE='$PACKAGE'
800
    VERSION='$VERSION'
801
    RM='$RM'
802
    ofile='$ofile'], [])
803
])dnl /_LT_CONFIG_SAVE_COMMANDS
804
])# _LT_CONFIG
805
 
806
 
807
# LT_SUPPORTED_TAG(TAG)
808
# ---------------------
809
# Trace this macro to discover what tags are supported by the libtool
810
# --tag option, using:
811
#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
812
AC_DEFUN([LT_SUPPORTED_TAG], [])
813
 
814
 
815
# C support is built-in for now
816
m4_define([_LT_LANG_C_enabled], [])
817
m4_define([_LT_TAGS], [])
818
 
819
 
820
# LT_LANG(LANG)
821
# -------------
822
# Enable libtool support for the given language if not already enabled.
823
AC_DEFUN([LT_LANG],
824
[AC_BEFORE([$0], [LT_OUTPUT])dnl
825
m4_case([$1],
826
  [C],			[_LT_LANG(C)],
827
  [C++],		[_LT_LANG(CXX)],
828
  [Go],			[_LT_LANG(GO)],
829
  [Java],		[_LT_LANG(GCJ)],
830
  [Fortran 77],		[_LT_LANG(F77)],
831
  [Fortran],		[_LT_LANG(FC)],
832
  [Windows Resource],	[_LT_LANG(RC)],
833
  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
834
    [_LT_LANG($1)],
835
    [m4_fatal([$0: unsupported language: "$1"])])])dnl
836
])# LT_LANG
837
 
838
 
839
# _LT_LANG(LANGNAME)
840
# ------------------
841
m4_defun([_LT_LANG],
842
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
843
  [LT_SUPPORTED_TAG([$1])dnl
844
  m4_append([_LT_TAGS], [$1 ])dnl
845
  m4_define([_LT_LANG_]$1[_enabled], [])dnl
846
  _LT_LANG_$1_CONFIG($1)])dnl
847
])# _LT_LANG
848
 
849
 
850
m4_ifndef([AC_PROG_GO], [
851
############################################################
852
# NOTE: This macro has been submitted for inclusion into   #
853
#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
854
#  a released version of Autoconf we should remove this    #
855
#  macro and use it instead.                               #
856
############################################################
857
m4_defun([AC_PROG_GO],
858
[AC_LANG_PUSH(Go)dnl
859
AC_ARG_VAR([GOC],     [Go compiler command])dnl
860
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
861
_AC_ARG_VAR_LDFLAGS()dnl
862
AC_CHECK_TOOL(GOC, gccgo)
863
if test -z "$GOC"; then
864
  if test -n "$ac_tool_prefix"; then
865
    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
866
  fi
867
fi
868
if test -z "$GOC"; then
869
  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
870
fi
871
])#m4_defun
872
])#m4_ifndef
873
 
874
 
875
# _LT_LANG_DEFAULT_CONFIG
876
# -----------------------
877
m4_defun([_LT_LANG_DEFAULT_CONFIG],
878
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
879
  [LT_LANG(CXX)],
880
  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
881
 
882
AC_PROVIDE_IFELSE([AC_PROG_F77],
883
  [LT_LANG(F77)],
884
  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
885
 
886
AC_PROVIDE_IFELSE([AC_PROG_FC],
887
  [LT_LANG(FC)],
888
  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
889
 
890
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
891
dnl pulling things in needlessly.
892
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
893
  [LT_LANG(GCJ)],
894
  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
895
    [LT_LANG(GCJ)],
896
    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
897
      [LT_LANG(GCJ)],
898
      [m4_ifdef([AC_PROG_GCJ],
899
	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
900
       m4_ifdef([A][M_PROG_GCJ],
901
	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
902
       m4_ifdef([LT_PROG_GCJ],
903
	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
904
 
905
AC_PROVIDE_IFELSE([AC_PROG_GO],
906
  [LT_LANG(GO)],
907
  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
908
 
909
AC_PROVIDE_IFELSE([LT_PROG_RC],
910
  [LT_LANG(RC)],
911
  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
912
])# _LT_LANG_DEFAULT_CONFIG
913
 
914
# Obsolete macros:
915
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
916
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
917
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
918
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
919
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
920
dnl aclocal-1.4 backwards compatibility:
921
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
922
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
923
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
924
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
925
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
926
 
927
 
928
# _LT_TAG_COMPILER
929
# ----------------
930
m4_defun([_LT_TAG_COMPILER],
931
[AC_REQUIRE([AC_PROG_CC])dnl
932
 
933
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
934
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
935
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
936
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
937
 
938
# If no C compiler was specified, use CC.
939
LTCC=${LTCC-"$CC"}
940
 
941
# If no C compiler flags were specified, use CFLAGS.
942
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
943
 
944
# Allow CC to be a program name with arguments.
945
compiler=$CC
946
])# _LT_TAG_COMPILER
947
 
948
 
949
# _LT_COMPILER_BOILERPLATE
950
# ------------------------
951
# Check for compiler boilerplate output or warnings with
952
# the simple compiler test code.
953
m4_defun([_LT_COMPILER_BOILERPLATE],
954
[m4_require([_LT_DECL_SED])dnl
955
ac_outfile=conftest.$ac_objext
956
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
957
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
958
_lt_compiler_boilerplate=`cat conftest.err`
959
$RM conftest*
960
])# _LT_COMPILER_BOILERPLATE
961
 
962
 
963
# _LT_LINKER_BOILERPLATE
964
# ----------------------
965
# Check for linker boilerplate output or warnings with
966
# the simple link test code.
967
m4_defun([_LT_LINKER_BOILERPLATE],
968
[m4_require([_LT_DECL_SED])dnl
969
ac_outfile=conftest.$ac_objext
970
echo "$lt_simple_link_test_code" >conftest.$ac_ext
971
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
972
_lt_linker_boilerplate=`cat conftest.err`
973
$RM -r conftest*
974
])# _LT_LINKER_BOILERPLATE
975
 
976
# _LT_REQUIRED_DARWIN_CHECKS
977
# -------------------------
978
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
979
  case $host_os in
980
    rhapsody* | darwin*)
981
    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
982
    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
983
    AC_CHECK_TOOL([LIPO], [lipo], [:])
984
    AC_CHECK_TOOL([OTOOL], [otool], [:])
985
    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
986
    _LT_DECL([], [DSYMUTIL], [1],
987
      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
988
    _LT_DECL([], [NMEDIT], [1],
989
      [Tool to change global to local symbols on Mac OS X])
990
    _LT_DECL([], [LIPO], [1],
991
      [Tool to manipulate fat objects and archives on Mac OS X])
992
    _LT_DECL([], [OTOOL], [1],
993
      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
994
    _LT_DECL([], [OTOOL64], [1],
995
      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
996
 
997
    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
998
      [lt_cv_apple_cc_single_mod=no
999
      if test -z "$LT_MULTI_MODULE"; then
1000
	# By default we will add the -single_module flag. You can override
1001
	# by either setting the environment variable LT_MULTI_MODULE
1002
	# non-empty at configure time, or by adding -multi_module to the
1003
	# link flags.
1004
	rm -rf libconftest.dylib*
1005
	echo "int foo(void){return 1;}" > conftest.c
1006
	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1007
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1008
	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1009
	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1010
        _lt_result=$?
1011
	# If there is a non-empty error log, and "single_module"
1012
	# appears in it, assume the flag caused a linker warning
1013
        if test -s conftest.err && $GREP single_module conftest.err; then
1014
	  cat conftest.err >&AS_MESSAGE_LOG_FD
1015
	# Otherwise, if the output was created with a 0 exit code from
1016
	# the compiler, it worked.
1017
	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
1018
	  lt_cv_apple_cc_single_mod=yes
1019
	else
1020
	  cat conftest.err >&AS_MESSAGE_LOG_FD
1021
	fi
1022
	rm -rf libconftest.dylib*
1023
	rm -f conftest.*
1024
      fi])
1025
 
1026
    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1027
      [lt_cv_ld_exported_symbols_list],
1028
      [lt_cv_ld_exported_symbols_list=no
1029
      save_LDFLAGS=$LDFLAGS
1030
      echo "_main" > conftest.sym
1031
      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1032
      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1033
	[lt_cv_ld_exported_symbols_list=yes],
1034
	[lt_cv_ld_exported_symbols_list=no])
1035
	LDFLAGS=$save_LDFLAGS
1036
    ])
1037
 
1038
    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1039
      [lt_cv_ld_force_load=no
1040
      cat > conftest.c << _LT_EOF
1041
int forced_loaded() { return 2;}
1042
_LT_EOF
1043
      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1044
      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1045
      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1046
      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1047
      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1048
      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1049
      cat > conftest.c << _LT_EOF
1050
int main() { return 0;}
1051
_LT_EOF
1052
      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1053
      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1054
      _lt_result=$?
1055
      if test -s conftest.err && $GREP force_load conftest.err; then
1056
	cat conftest.err >&AS_MESSAGE_LOG_FD
1057
      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1058
	lt_cv_ld_force_load=yes
1059
      else
1060
	cat conftest.err >&AS_MESSAGE_LOG_FD
1061
      fi
1062
        rm -f conftest.err libconftest.a conftest conftest.c
1063
        rm -rf conftest.dSYM
1064
    ])
1065
    case $host_os in
1066
    rhapsody* | darwin1.[[012]])
1067
      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1068
    darwin1.*)
1069
      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1070
    darwin*) # darwin 5.x on
1071
      # if running on 10.5 or later, the deployment target defaults
1072
      # to the OS version, if on x86, and 10.4, the deployment
1073
      # target defaults to 10.4. Don't you love it?
1074
      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1075
	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1076
	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1077
	10.[[012]][[,.]]*)
1078
	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1079
	10.*)
1080
	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1081
      esac
1082
    ;;
1083
  esac
1084
    if test yes = "$lt_cv_apple_cc_single_mod"; then
1085
      _lt_dar_single_mod='$single_module'
1086
    fi
1087
    if test yes = "$lt_cv_ld_exported_symbols_list"; then
1088
      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1089
    else
1090
      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1091
    fi
1092
    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1093
      _lt_dsymutil='~$DSYMUTIL $lib || :'
1094
    else
1095
      _lt_dsymutil=
1096
    fi
1097
    ;;
1098
  esac
1099
])
1100
 
1101
 
1102
# _LT_DARWIN_LINKER_FEATURES([TAG])
1103
# ---------------------------------
1104
# Checks for linker and compiler features on darwin
1105
m4_defun([_LT_DARWIN_LINKER_FEATURES],
1106
[
1107
  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1108
  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1109
  _LT_TAGVAR(hardcode_direct, $1)=no
1110
  _LT_TAGVAR(hardcode_automatic, $1)=yes
1111
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1112
  if test yes = "$lt_cv_ld_force_load"; then
1113
    _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\"`'
1114
    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1115
                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1116
  else
1117
    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1118
  fi
1119
  _LT_TAGVAR(link_all_deplibs, $1)=yes
1120
  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1121
  case $cc_basename in
1122
     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1123
     *) _lt_dar_can_shared=$GCC ;;
1124
  esac
1125
  if test yes = "$_lt_dar_can_shared"; then
1126
    output_verbose_link_cmd=func_echo_all
1127
    _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"
1128
    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1129
    _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"
1130
    _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"
1131
    m4_if([$1], [CXX],
1132
[   if test yes != "$lt_cv_apple_cc_single_mod"; then
1133
      _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"
1134
      _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"
1135
    fi
1136
],[])
1137
  else
1138
  _LT_TAGVAR(ld_shlibs, $1)=no
1139
  fi
1140
])
1141
 
1142
# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1143
# ----------------------------------
1144
# Links a minimal program and checks the executable
1145
# for the system default hardcoded library path. In most cases,
1146
# this is /usr/lib:/lib, but when the MPI compilers are used
1147
# the location of the communication and MPI libs are included too.
1148
# If we don't find anything, use the default library path according
1149
# to the aix ld manual.
1150
# Store the results from the different compilers for each TAGNAME.
1151
# Allow to override them for all tags through lt_cv_aix_libpath.
1152
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1153
[m4_require([_LT_DECL_SED])dnl
1154
if test set = "${lt_cv_aix_libpath+set}"; then
1155
  aix_libpath=$lt_cv_aix_libpath
1156
else
1157
  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1158
  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1159
  lt_aix_libpath_sed='[
1160
      /Import File Strings/,/^$/ {
1161
	  /^0/ {
1162
	      s/^0  *\([^ ]*\) *$/\1/
1163
	      p
1164
	  }
1165
      }]'
1166
  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1167
  # Check for a 64-bit object if we didn't find anything.
1168
  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1169
    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1170
  fi],[])
1171
  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1172
    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1173
  fi
1174
  ])
1175
  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1176
fi
1177
])# _LT_SYS_MODULE_PATH_AIX
1178
 
1179
 
1180
# _LT_SHELL_INIT(ARG)
1181
# -------------------
1182
m4_define([_LT_SHELL_INIT],
1183
[m4_divert_text([M4SH-INIT], [$1
1184
])])# _LT_SHELL_INIT
1185
 
1186
 
1187
 
1188
# _LT_PROG_ECHO_BACKSLASH
1189
# -----------------------
1190
# Find how we can fake an echo command that does not interpret backslash.
1191
# In particular, with Autoconf 2.60 or later we add some code to the start
1192
# of the generated configure script that will find a shell with a builtin
1193
# printf (that we can use as an echo command).
1194
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1195
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1196
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1197
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1198
 
1199
AC_MSG_CHECKING([how to print strings])
1200
# Test print first, because it will be a builtin if present.
1201
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1202
   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1203
  ECHO='print -r --'
1204
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1205
  ECHO='printf %s\n'
1206
else
1207
  # Use this function as a fallback that always works.
1208
  func_fallback_echo ()
1209
  {
1210
    eval 'cat <<_LTECHO_EOF
1211
$[]1
1212
_LTECHO_EOF'
1213
  }
1214
  ECHO='func_fallback_echo'
1215
fi
1216
 
1217
# func_echo_all arg...
1218
# Invoke $ECHO with all args, space-separated.
1219
func_echo_all ()
1220
{
1221
    $ECHO "$*"
1222
}
1223
 
1224
case $ECHO in
1225
  printf*) AC_MSG_RESULT([printf]) ;;
1226
  print*) AC_MSG_RESULT([print -r]) ;;
1227
  *) AC_MSG_RESULT([cat]) ;;
1228
esac
1229
 
1230
m4_ifdef([_AS_DETECT_SUGGESTED],
1231
[_AS_DETECT_SUGGESTED([
1232
  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1233
    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1234
    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1235
    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1236
    PATH=/empty FPATH=/empty; export PATH FPATH
1237
    test "X`printf %s $ECHO`" = "X$ECHO" \
1238
      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1239
 
1240
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1241
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1242
])# _LT_PROG_ECHO_BACKSLASH
1243
 
1244
 
1245
# _LT_WITH_SYSROOT
1246
# ----------------
1247
AC_DEFUN([_LT_WITH_SYSROOT],
1248
[AC_MSG_CHECKING([for sysroot])
1249
AC_ARG_WITH([sysroot],
1250
[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1251
  [Search for dependent libraries within DIR (or the compiler's sysroot
1252
   if not specified).])],
1253
[], [with_sysroot=no])
1254
 
1255
dnl lt_sysroot will always be passed unquoted.  We quote it here
1256
dnl in case the user passed a directory name.
1257
lt_sysroot=
1258
case $with_sysroot in #(
1259
 yes)
1260
   if test yes = "$GCC"; then
1261
     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1262
   fi
1263
   ;; #(
1264
 /*)
1265
   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1266
   ;; #(
1267
 no|'')
1268
   ;; #(
1269
 *)
1270
   AC_MSG_RESULT([$with_sysroot])
1271
   AC_MSG_ERROR([The sysroot must be an absolute path.])
1272
   ;;
1273
esac
1274
 
1275
 AC_MSG_RESULT([${lt_sysroot:-no}])
1276
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1277
[dependent libraries, and where our libraries should be installed.])])
1278
 
1279
# _LT_ENABLE_LOCK
1280
# ---------------
1281
m4_defun([_LT_ENABLE_LOCK],
1282
[AC_ARG_ENABLE([libtool-lock],
1283
  [AS_HELP_STRING([--disable-libtool-lock],
1284
    [avoid locking (might break parallel builds)])])
1285
test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1286
 
1287
# Some flags need to be propagated to the compiler or linker for good
1288
# libtool support.
1289
case $host in
1290
ia64-*-hpux*)
1291
  # Find out what ABI is being produced by ac_compile, and set mode
1292
  # options accordingly.
1293
  echo 'int i;' > conftest.$ac_ext
1294
  if AC_TRY_EVAL(ac_compile); then
1295
    case `/usr/bin/file conftest.$ac_objext` in
1296
      *ELF-32*)
1297
	HPUX_IA64_MODE=32
1298
	;;
1299
      *ELF-64*)
1300
	HPUX_IA64_MODE=64
1301
	;;
1302
    esac
1303
  fi
1304
  rm -rf conftest*
1305
  ;;
1306
*-*-irix6*)
1307
  # Find out what ABI is being produced by ac_compile, and set linker
1308
  # options accordingly.
1309
  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1310
  if AC_TRY_EVAL(ac_compile); then
1311
    if test yes = "$lt_cv_prog_gnu_ld"; then
1312
      case `/usr/bin/file conftest.$ac_objext` in
1313
	*32-bit*)
1314
	  LD="${LD-ld} -melf32bsmip"
1315
	  ;;
1316
	*N32*)
1317
	  LD="${LD-ld} -melf32bmipn32"
1318
	  ;;
1319
	*64-bit*)
1320
	  LD="${LD-ld} -melf64bmip"
1321
	;;
1322
      esac
1323
    else
1324
      case `/usr/bin/file conftest.$ac_objext` in
1325
	*32-bit*)
1326
	  LD="${LD-ld} -32"
1327
	  ;;
1328
	*N32*)
1329
	  LD="${LD-ld} -n32"
1330
	  ;;
1331
	*64-bit*)
1332
	  LD="${LD-ld} -64"
1333
	  ;;
1334
      esac
1335
    fi
1336
  fi
1337
  rm -rf conftest*
1338
  ;;
1339
 
1340
mips64*-*linux*)
1341
  # Find out what ABI is being produced by ac_compile, and set linker
1342
  # options accordingly.
1343
  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1344
  if AC_TRY_EVAL(ac_compile); then
1345
    emul=elf
1346
    case `/usr/bin/file conftest.$ac_objext` in
1347
      *32-bit*)
1348
	emul="${emul}32"
1349
	;;
1350
      *64-bit*)
1351
	emul="${emul}64"
1352
	;;
1353
    esac
1354
    case `/usr/bin/file conftest.$ac_objext` in
1355
      *MSB*)
1356
	emul="${emul}btsmip"
1357
	;;
1358
      *LSB*)
1359
	emul="${emul}ltsmip"
1360
	;;
1361
    esac
1362
    case `/usr/bin/file conftest.$ac_objext` in
1363
      *N32*)
1364
	emul="${emul}n32"
1365
	;;
1366
    esac
1367
    LD="${LD-ld} -m $emul"
1368
  fi
1369
  rm -rf conftest*
1370
  ;;
1371
 
1372
x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1373
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1374
  # Find out what ABI is being produced by ac_compile, and set linker
1375
  # options accordingly.  Note that the listed cases only cover the
1376
  # situations where additional linker options are needed (such as when
1377
  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1378
  # vice versa); the common cases where no linker options are needed do
1379
  # not appear in the list.
1380
  echo 'int i;' > conftest.$ac_ext
1381
  if AC_TRY_EVAL(ac_compile); then
1382
    case `/usr/bin/file conftest.o` in
1383
      *32-bit*)
1384
	case $host in
1385
	  x86_64-*kfreebsd*-gnu)
1386
	    LD="${LD-ld} -m elf_i386_fbsd"
1387
	    ;;
1388
	  x86_64-*linux*)
1389
	    case `/usr/bin/file conftest.o` in
1390
	      *x86-64*)
1391
		LD="${LD-ld} -m elf32_x86_64"
1392
		;;
1393
	      *)
1394
		LD="${LD-ld} -m elf_i386"
1395
		;;
1396
	    esac
1397
	    ;;
1398
	  powerpc64le-*linux*)
1399
	    LD="${LD-ld} -m elf32lppclinux"
1400
	    ;;
1401
	  powerpc64-*linux*)
1402
	    LD="${LD-ld} -m elf32ppclinux"
1403
	    ;;
1404
	  s390x-*linux*)
1405
	    LD="${LD-ld} -m elf_s390"
1406
	    ;;
1407
	  sparc64-*linux*)
1408
	    LD="${LD-ld} -m elf32_sparc"
1409
	    ;;
1410
	esac
1411
	;;
1412
      *64-bit*)
1413
	case $host in
1414
	  x86_64-*kfreebsd*-gnu)
1415
	    LD="${LD-ld} -m elf_x86_64_fbsd"
1416
	    ;;
1417
	  x86_64-*linux*)
1418
	    LD="${LD-ld} -m elf_x86_64"
1419
	    ;;
1420
	  powerpcle-*linux*)
1421
	    LD="${LD-ld} -m elf64lppc"
1422
	    ;;
1423
	  powerpc-*linux*)
1424
	    LD="${LD-ld} -m elf64ppc"
1425
	    ;;
1426
	  s390*-*linux*|s390*-*tpf*)
1427
	    LD="${LD-ld} -m elf64_s390"
1428
	    ;;
1429
	  sparc*-*linux*)
1430
	    LD="${LD-ld} -m elf64_sparc"
1431
	    ;;
1432
	esac
1433
	;;
1434
    esac
1435
  fi
1436
  rm -rf conftest*
1437
  ;;
1438
 
1439
*-*-sco3.2v5*)
1440
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1441
  SAVE_CFLAGS=$CFLAGS
1442
  CFLAGS="$CFLAGS -belf"
1443
  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1444
    [AC_LANG_PUSH(C)
1445
     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1446
     AC_LANG_POP])
1447
  if test yes != "$lt_cv_cc_needs_belf"; then
1448
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1449
    CFLAGS=$SAVE_CFLAGS
1450
  fi
1451
  ;;
1452
*-*solaris*)
1453
  # Find out what ABI is being produced by ac_compile, and set linker
1454
  # options accordingly.
1455
  echo 'int i;' > conftest.$ac_ext
1456
  if AC_TRY_EVAL(ac_compile); then
1457
    case `/usr/bin/file conftest.o` in
1458
    *64-bit*)
1459
      case $lt_cv_prog_gnu_ld in
1460
      yes*)
1461
        case $host in
1462
        i?86-*-solaris*|x86_64-*-solaris*)
1463
          LD="${LD-ld} -m elf_x86_64"
1464
          ;;
1465
        sparc*-*-solaris*)
1466
          LD="${LD-ld} -m elf64_sparc"
1467
          ;;
1468
        esac
1469
        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
1470
        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1471
          LD=${LD-ld}_sol2
1472
        fi
1473
        ;;
1474
      *)
1475
	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1476
	  LD="${LD-ld} -64"
1477
	fi
1478
	;;
1479
      esac
1480
      ;;
1481
    esac
1482
  fi
1483
  rm -rf conftest*
1484
  ;;
1485
esac
1486
 
1487
need_locks=$enable_libtool_lock
1488
])# _LT_ENABLE_LOCK
1489
 
1490
 
1491
# _LT_PROG_AR
1492
# -----------
1493
m4_defun([_LT_PROG_AR],
1494
[AC_CHECK_TOOLS(AR, [ar], false)
1495
: ${AR=ar}
1496
: ${AR_FLAGS=cru}
1497
_LT_DECL([], [AR], [1], [The archiver])
1498
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1499
 
1500
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1501
  [lt_cv_ar_at_file=no
1502
   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1503
     [echo conftest.$ac_objext > conftest.lst
1504
      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1505
      AC_TRY_EVAL([lt_ar_try])
1506
      if test 0 -eq "$ac_status"; then
1507
	# Ensure the archiver fails upon bogus file names.
1508
	rm -f conftest.$ac_objext libconftest.a
1509
	AC_TRY_EVAL([lt_ar_try])
1510
	if test 0 -ne "$ac_status"; then
1511
          lt_cv_ar_at_file=@
1512
        fi
1513
      fi
1514
      rm -f conftest.* libconftest.a
1515
     ])
1516
  ])
1517
 
1518
if test no = "$lt_cv_ar_at_file"; then
1519
  archiver_list_spec=
1520
else
1521
  archiver_list_spec=$lt_cv_ar_at_file
1522
fi
1523
_LT_DECL([], [archiver_list_spec], [1],
1524
  [How to feed a file listing to the archiver])
1525
])# _LT_PROG_AR
1526
 
1527
 
1528
# _LT_CMD_OLD_ARCHIVE
1529
# -------------------
1530
m4_defun([_LT_CMD_OLD_ARCHIVE],
1531
[_LT_PROG_AR
1532
 
1533
AC_CHECK_TOOL(STRIP, strip, :)
1534
test -z "$STRIP" && STRIP=:
1535
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1536
 
1537
AC_CHECK_TOOL(RANLIB, ranlib, :)
1538
test -z "$RANLIB" && RANLIB=:
1539
_LT_DECL([], [RANLIB], [1],
1540
    [Commands used to install an old-style archive])
1541
 
1542
# Determine commands to create old-style static archives.
1543
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1544
old_postinstall_cmds='chmod 644 $oldlib'
1545
old_postuninstall_cmds=
1546
 
1547
if test -n "$RANLIB"; then
1548
  case $host_os in
1549
  bitrig* | openbsd*)
1550
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1551
    ;;
1552
  *)
1553
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1554
    ;;
1555
  esac
1556
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1557
fi
1558
 
1559
case $host_os in
1560
  darwin*)
1561
    lock_old_archive_extraction=yes ;;
1562
  *)
1563
    lock_old_archive_extraction=no ;;
1564
esac
1565
_LT_DECL([], [old_postinstall_cmds], [2])
1566
_LT_DECL([], [old_postuninstall_cmds], [2])
1567
_LT_TAGDECL([], [old_archive_cmds], [2],
1568
    [Commands used to build an old-style archive])
1569
_LT_DECL([], [lock_old_archive_extraction], [0],
1570
    [Whether to use a lock for old archive extraction])
1571
])# _LT_CMD_OLD_ARCHIVE
1572
 
1573
 
1574
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1575
#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1576
# ----------------------------------------------------------------
1577
# Check whether the given compiler option works
1578
AC_DEFUN([_LT_COMPILER_OPTION],
1579
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1580
m4_require([_LT_DECL_SED])dnl
1581
AC_CACHE_CHECK([$1], [$2],
1582
  [$2=no
1583
   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1584
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1585
   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
1586
   # Insert the option either (1) after the last *FLAGS variable, or
1587
   # (2) before a word containing "conftest.", or (3) at the end.
1588
   # Note that $ac_compile itself does not contain backslashes and begins
1589
   # with a dollar sign (not a hyphen), so the echo should work correctly.
1590
   # The option is referenced via a variable to avoid confusing sed.
1591
   lt_compile=`echo "$ac_compile" | $SED \
1592
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1593
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1594
   -e 's:$: $lt_compiler_flag:'`
1595
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1596
   (eval "$lt_compile" 2>conftest.err)
1597
   ac_status=$?
1598
   cat conftest.err >&AS_MESSAGE_LOG_FD
1599
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1600
   if (exit $ac_status) && test -s "$ac_outfile"; then
1601
     # The compiler can only warn and ignore the option if not recognized
1602
     # So say no if there are warnings other than the usual output.
1603
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1604
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1605
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1606
       $2=yes
1607
     fi
1608
   fi
1609
   $RM conftest*
1610
])
1611
 
1612
if test yes = "[$]$2"; then
1613
    m4_if([$5], , :, [$5])
1614
else
1615
    m4_if([$6], , :, [$6])
1616
fi
1617
])# _LT_COMPILER_OPTION
1618
 
1619
# Old name:
1620
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1621
dnl aclocal-1.4 backwards compatibility:
1622
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1623
 
1624
 
1625
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1626
#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1627
# ----------------------------------------------------
1628
# Check whether the given linker option works
1629
AC_DEFUN([_LT_LINKER_OPTION],
1630
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1631
m4_require([_LT_DECL_SED])dnl
1632
AC_CACHE_CHECK([$1], [$2],
1633
  [$2=no
1634
   save_LDFLAGS=$LDFLAGS
1635
   LDFLAGS="$LDFLAGS $3"
1636
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1637
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1638
     # The linker can only warn and ignore the option if not recognized
1639
     # So say no if there are warnings
1640
     if test -s conftest.err; then
1641
       # Append any errors to the config.log.
1642
       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1643
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1644
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1645
       if diff conftest.exp conftest.er2 >/dev/null; then
1646
         $2=yes
1647
       fi
1648
     else
1649
       $2=yes
1650
     fi
1651
   fi
1652
   $RM -r conftest*
1653
   LDFLAGS=$save_LDFLAGS
1654
])
1655
 
1656
if test yes = "[$]$2"; then
1657
    m4_if([$4], , :, [$4])
1658
else
1659
    m4_if([$5], , :, [$5])
1660
fi
1661
])# _LT_LINKER_OPTION
1662
 
1663
# Old name:
1664
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1665
dnl aclocal-1.4 backwards compatibility:
1666
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1667
 
1668
 
1669
# LT_CMD_MAX_LEN
1670
#---------------
1671
AC_DEFUN([LT_CMD_MAX_LEN],
1672
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1673
# find the maximum length of command line arguments
1674
AC_MSG_CHECKING([the maximum length of command line arguments])
1675
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1676
  i=0
1677
  teststring=ABCD
1678
 
1679
  case $build_os in
1680
  msdosdjgpp*)
1681
    # On DJGPP, this test can blow up pretty badly due to problems in libc
1682
    # (any single argument exceeding 2000 bytes causes a buffer overrun
1683
    # during glob expansion).  Even if it were fixed, the result of this
1684
    # check would be larger than it should be.
1685
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1686
    ;;
1687
 
1688
  gnu*)
1689
    # Under GNU Hurd, this test is not required because there is
1690
    # no limit to the length of command line arguments.
1691
    # Libtool will interpret -1 as no limit whatsoever
1692
    lt_cv_sys_max_cmd_len=-1;
1693
    ;;
1694
 
1695
  cygwin* | mingw* | cegcc*)
1696
    # On Win9x/ME, this test blows up -- it succeeds, but takes
1697
    # about 5 minutes as the teststring grows exponentially.
1698
    # Worse, since 9x/ME are not pre-emptively multitasking,
1699
    # you end up with a "frozen" computer, even though with patience
1700
    # the test eventually succeeds (with a max line length of 256k).
1701
    # Instead, let's just punt: use the minimum linelength reported by
1702
    # all of the supported platforms: 8192 (on NT/2K/XP).
1703
    lt_cv_sys_max_cmd_len=8192;
1704
    ;;
1705
 
1706
  mint*)
1707
    # On MiNT this can take a long time and run out of memory.
1708
    lt_cv_sys_max_cmd_len=8192;
1709
    ;;
1710
 
1711
  amigaos*)
1712
    # On AmigaOS with pdksh, this test takes hours, literally.
1713
    # So we just punt and use a minimum line length of 8192.
1714
    lt_cv_sys_max_cmd_len=8192;
1715
    ;;
1716
 
1717
  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1718
    # This has been around since 386BSD, at least.  Likely further.
1719
    if test -x /sbin/sysctl; then
1720
      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1721
    elif test -x /usr/sbin/sysctl; then
1722
      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1723
    else
1724
      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1725
    fi
1726
    # And add a safety zone
1727
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1728
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1729
    ;;
1730
 
1731
  interix*)
1732
    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1733
    lt_cv_sys_max_cmd_len=196608
1734
    ;;
1735
 
1736
  os2*)
1737
    # The test takes a long time on OS/2.
1738
    lt_cv_sys_max_cmd_len=8192
1739
    ;;
1740
 
1741
  osf*)
1742
    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1743
    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1744
    # nice to cause kernel panics so lets avoid the loop below.
1745
    # First set a reasonable default.
1746
    lt_cv_sys_max_cmd_len=16384
1747
    #
1748
    if test -x /sbin/sysconfig; then
1749
      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1750
        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1751
      esac
1752
    fi
1753
    ;;
1754
  sco3.2v5*)
1755
    lt_cv_sys_max_cmd_len=102400
1756
    ;;
1757
  sysv5* | sco5v6* | sysv4.2uw2*)
1758
    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1759
    if test -n "$kargmax"; then
1760
      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1761
    else
1762
      lt_cv_sys_max_cmd_len=32768
1763
    fi
1764
    ;;
1765
  *)
1766
    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1767
    if test -n "$lt_cv_sys_max_cmd_len" && \
1768
       test undefined != "$lt_cv_sys_max_cmd_len"; then
1769
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1770
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1771
    else
1772
      # Make teststring a little bigger before we do anything with it.
1773
      # a 1K string should be a reasonable start.
1774
      for i in 1 2 3 4 5 6 7 8; do
1775
        teststring=$teststring$teststring
1776
      done
1777
      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1778
      # If test is not a shell built-in, we'll probably end up computing a
1779
      # maximum length that is only half of the actual maximum length, but
1780
      # we can't tell.
1781
      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1782
	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1783
	      test 17 != "$i" # 1/2 MB should be enough
1784
      do
1785
        i=`expr $i + 1`
1786
        teststring=$teststring$teststring
1787
      done
1788
      # Only check the string length outside the loop.
1789
      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1790
      teststring=
1791
      # Add a significant safety factor because C++ compilers can tack on
1792
      # massive amounts of additional arguments before passing them to the
1793
      # linker.  It appears as though 1/2 is a usable value.
1794
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1795
    fi
1796
    ;;
1797
  esac
1798
])
1799
if test -n "$lt_cv_sys_max_cmd_len"; then
1800
  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1801
else
1802
  AC_MSG_RESULT(none)
1803
fi
1804
max_cmd_len=$lt_cv_sys_max_cmd_len
1805
_LT_DECL([], [max_cmd_len], [0],
1806
    [What is the maximum length of a command?])
1807
])# LT_CMD_MAX_LEN
1808
 
1809
# Old name:
1810
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1811
dnl aclocal-1.4 backwards compatibility:
1812
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1813
 
1814
 
1815
# _LT_HEADER_DLFCN
1816
# ----------------
1817
m4_defun([_LT_HEADER_DLFCN],
1818
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1819
])# _LT_HEADER_DLFCN
1820
 
1821
 
1822
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1823
#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1824
# ----------------------------------------------------------------
1825
m4_defun([_LT_TRY_DLOPEN_SELF],
1826
[m4_require([_LT_HEADER_DLFCN])dnl
1827
if test yes = "$cross_compiling"; then :
1828
  [$4]
1829
else
1830
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1831
  lt_status=$lt_dlunknown
1832
  cat > conftest.$ac_ext <<_LT_EOF
1833
[#line $LINENO "configure"
1834
#include "confdefs.h"
1835
 
1836
#if HAVE_DLFCN_H
1837
#include 
1838
#endif
1839
 
1840
#include 
1841
 
1842
#ifdef RTLD_GLOBAL
1843
#  define LT_DLGLOBAL		RTLD_GLOBAL
1844
#else
1845
#  ifdef DL_GLOBAL
1846
#    define LT_DLGLOBAL		DL_GLOBAL
1847
#  else
1848
#    define LT_DLGLOBAL		0
1849
#  endif
1850
#endif
1851
 
1852
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1853
   find out it does not work in some platform. */
1854
#ifndef LT_DLLAZY_OR_NOW
1855
#  ifdef RTLD_LAZY
1856
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1857
#  else
1858
#    ifdef DL_LAZY
1859
#      define LT_DLLAZY_OR_NOW		DL_LAZY
1860
#    else
1861
#      ifdef RTLD_NOW
1862
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1863
#      else
1864
#        ifdef DL_NOW
1865
#          define LT_DLLAZY_OR_NOW	DL_NOW
1866
#        else
1867
#          define LT_DLLAZY_OR_NOW	0
1868
#        endif
1869
#      endif
1870
#    endif
1871
#  endif
1872
#endif
1873
 
1874
/* When -fvisibility=hidden is used, assume the code has been annotated
1875
   correspondingly for the symbols needed.  */
1876
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1877
int fnord () __attribute__((visibility("default")));
1878
#endif
1879
 
1880
int fnord () { return 42; }
1881
int main ()
1882
{
1883
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1884
  int status = $lt_dlunknown;
1885
 
1886
  if (self)
1887
    {
1888
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1889
      else
1890
        {
1891
	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1892
          else puts (dlerror ());
1893
	}
1894
      /* dlclose (self); */
1895
    }
1896
  else
1897
    puts (dlerror ());
1898
 
1899
  return status;
1900
}]
1901
_LT_EOF
1902
  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1903
    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1904
    lt_status=$?
1905
    case x$lt_status in
1906
      x$lt_dlno_uscore) $1 ;;
1907
      x$lt_dlneed_uscore) $2 ;;
1908
      x$lt_dlunknown|x*) $3 ;;
1909
    esac
1910
  else :
1911
    # compilation failed
1912
    $3
1913
  fi
1914
fi
1915
rm -fr conftest*
1916
])# _LT_TRY_DLOPEN_SELF
1917
 
1918
 
1919
# LT_SYS_DLOPEN_SELF
1920
# ------------------
1921
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1922
[m4_require([_LT_HEADER_DLFCN])dnl
1923
if test yes != "$enable_dlopen"; then
1924
  enable_dlopen=unknown
1925
  enable_dlopen_self=unknown
1926
  enable_dlopen_self_static=unknown
1927
else
1928
  lt_cv_dlopen=no
1929
  lt_cv_dlopen_libs=
1930
 
1931
  case $host_os in
1932
  beos*)
1933
    lt_cv_dlopen=load_add_on
1934
    lt_cv_dlopen_libs=
1935
    lt_cv_dlopen_self=yes
1936
    ;;
1937
 
1938
  mingw* | pw32* | cegcc*)
1939
    lt_cv_dlopen=LoadLibrary
1940
    lt_cv_dlopen_libs=
1941
    ;;
1942
 
1943
  cygwin*)
1944
    lt_cv_dlopen=dlopen
1945
    lt_cv_dlopen_libs=
1946
    ;;
1947
 
1948
  darwin*)
1949
    # if libdl is installed we need to link against it
1950
    AC_CHECK_LIB([dl], [dlopen],
1951
		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1952
    lt_cv_dlopen=dyld
1953
    lt_cv_dlopen_libs=
1954
    lt_cv_dlopen_self=yes
1955
    ])
1956
    ;;
1957
 
1958
  tpf*)
1959
    # Don't try to run any link tests for TPF.  We know it's impossible
1960
    # because TPF is a cross-compiler, and we know how we open DSOs.
1961
    lt_cv_dlopen=dlopen
1962
    lt_cv_dlopen_libs=
1963
    lt_cv_dlopen_self=no
1964
    ;;
1965
 
1966
  *)
1967
    AC_CHECK_FUNC([shl_load],
1968
	  [lt_cv_dlopen=shl_load],
1969
      [AC_CHECK_LIB([dld], [shl_load],
1970
	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1971
	[AC_CHECK_FUNC([dlopen],
1972
	      [lt_cv_dlopen=dlopen],
1973
	  [AC_CHECK_LIB([dl], [dlopen],
1974
		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1975
	    [AC_CHECK_LIB([svld], [dlopen],
1976
		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1977
	      [AC_CHECK_LIB([dld], [dld_link],
1978
		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1979
	      ])
1980
	    ])
1981
	  ])
1982
	])
1983
      ])
1984
    ;;
1985
  esac
1986
 
1987
  if test no = "$lt_cv_dlopen"; then
1988
    enable_dlopen=no
1989
  else
1990
    enable_dlopen=yes
1991
  fi
1992
 
1993
  case $lt_cv_dlopen in
1994
  dlopen)
1995
    save_CPPFLAGS=$CPPFLAGS
1996
    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1997
 
1998
    save_LDFLAGS=$LDFLAGS
1999
    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2000
 
2001
    save_LIBS=$LIBS
2002
    LIBS="$lt_cv_dlopen_libs $LIBS"
2003
 
2004
    AC_CACHE_CHECK([whether a program can dlopen itself],
2005
	  lt_cv_dlopen_self, [dnl
2006
	  _LT_TRY_DLOPEN_SELF(
2007
	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2008
	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2009
    ])
2010
 
2011
    if test yes = "$lt_cv_dlopen_self"; then
2012
      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2013
      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2014
	  lt_cv_dlopen_self_static, [dnl
2015
	  _LT_TRY_DLOPEN_SELF(
2016
	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2017
	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
2018
      ])
2019
    fi
2020
 
2021
    CPPFLAGS=$save_CPPFLAGS
2022
    LDFLAGS=$save_LDFLAGS
2023
    LIBS=$save_LIBS
2024
    ;;
2025
  esac
2026
 
2027
  case $lt_cv_dlopen_self in
2028
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2029
  *) enable_dlopen_self=unknown ;;
2030
  esac
2031
 
2032
  case $lt_cv_dlopen_self_static in
2033
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2034
  *) enable_dlopen_self_static=unknown ;;
2035
  esac
2036
fi
2037
_LT_DECL([dlopen_support], [enable_dlopen], [0],
2038
	 [Whether dlopen is supported])
2039
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2040
	 [Whether dlopen of programs is supported])
2041
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2042
	 [Whether dlopen of statically linked programs is supported])
2043
])# LT_SYS_DLOPEN_SELF
2044
 
2045
# Old name:
2046
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2047
dnl aclocal-1.4 backwards compatibility:
2048
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2049
 
2050
 
2051
# _LT_COMPILER_C_O([TAGNAME])
2052
# ---------------------------
2053
# Check to see if options -c and -o are simultaneously supported by compiler.
2054
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
2055
m4_defun([_LT_COMPILER_C_O],
2056
[m4_require([_LT_DECL_SED])dnl
2057
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2058
m4_require([_LT_TAG_COMPILER])dnl
2059
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2060
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2061
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2062
   $RM -r conftest 2>/dev/null
2063
   mkdir conftest
2064
   cd conftest
2065
   mkdir out
2066
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2067
 
2068
   lt_compiler_flag="-o out/conftest2.$ac_objext"
2069
   # Insert the option either (1) after the last *FLAGS variable, or
2070
   # (2) before a word containing "conftest.", or (3) at the end.
2071
   # Note that $ac_compile itself does not contain backslashes and begins
2072
   # with a dollar sign (not a hyphen), so the echo should work correctly.
2073
   lt_compile=`echo "$ac_compile" | $SED \
2074
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2075
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2076
   -e 's:$: $lt_compiler_flag:'`
2077
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2078
   (eval "$lt_compile" 2>out/conftest.err)
2079
   ac_status=$?
2080
   cat out/conftest.err >&AS_MESSAGE_LOG_FD
2081
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2082
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
2083
   then
2084
     # The compiler can only warn and ignore the option if not recognized
2085
     # So say no if there are warnings
2086
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2087
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2088
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2089
       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2090
     fi
2091
   fi
2092
   chmod u+w . 2>&AS_MESSAGE_LOG_FD
2093
   $RM conftest*
2094
   # SGI C++ compiler will create directory out/ii_files/ for
2095
   # template instantiation
2096
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2097
   $RM out/* && rmdir out
2098
   cd ..
2099
   $RM -r conftest
2100
   $RM conftest*
2101
])
2102
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2103
	[Does compiler simultaneously support -c and -o options?])
2104
])# _LT_COMPILER_C_O
2105
 
2106
 
2107
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2108
# ----------------------------------
2109
# Check to see if we can do hard links to lock some files if needed
2110
m4_defun([_LT_COMPILER_FILE_LOCKS],
2111
[m4_require([_LT_ENABLE_LOCK])dnl
2112
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2113
_LT_COMPILER_C_O([$1])
2114
 
2115
hard_links=nottested
2116
if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2117
  # do not overwrite the value of need_locks provided by the user
2118
  AC_MSG_CHECKING([if we can lock with hard links])
2119
  hard_links=yes
2120
  $RM conftest*
2121
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2122
  touch conftest.a
2123
  ln conftest.a conftest.b 2>&5 || hard_links=no
2124
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2125
  AC_MSG_RESULT([$hard_links])
2126
  if test no = "$hard_links"; then
2127
    AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2128
    need_locks=warn
2129
  fi
2130
else
2131
  need_locks=no
2132
fi
2133
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2134
])# _LT_COMPILER_FILE_LOCKS
2135
 
2136
 
2137
# _LT_CHECK_OBJDIR
2138
# ----------------
2139
m4_defun([_LT_CHECK_OBJDIR],
2140
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2141
[rm -f .libs 2>/dev/null
2142
mkdir .libs 2>/dev/null
2143
if test -d .libs; then
2144
  lt_cv_objdir=.libs
2145
else
2146
  # MS-DOS does not allow filenames that begin with a dot.
2147
  lt_cv_objdir=_libs
2148
fi
2149
rmdir .libs 2>/dev/null])
2150
objdir=$lt_cv_objdir
2151
_LT_DECL([], [objdir], [0],
2152
         [The name of the directory that contains temporary libtool files])dnl
2153
m4_pattern_allow([LT_OBJDIR])dnl
2154
AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2155
  [Define to the sub-directory where libtool stores uninstalled libraries.])
2156
])# _LT_CHECK_OBJDIR
2157
 
2158
 
2159
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2160
# --------------------------------------
2161
# Check hardcoding attributes.
2162
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2163
[AC_MSG_CHECKING([how to hardcode library paths into programs])
2164
_LT_TAGVAR(hardcode_action, $1)=
2165
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2166
   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2167
   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2168
 
2169
  # We can hardcode non-existent directories.
2170
  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2171
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
2172
     # have to relink, otherwise we might link with an installed library
2173
     # when we should be linking with a yet-to-be-installed one
2174
     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2175
     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2176
    # Linking always hardcodes the temporary library directory.
2177
    _LT_TAGVAR(hardcode_action, $1)=relink
2178
  else
2179
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
2180
    _LT_TAGVAR(hardcode_action, $1)=immediate
2181
  fi
2182
else
2183
  # We cannot hardcode anything, or else we can only hardcode existing
2184
  # directories.
2185
  _LT_TAGVAR(hardcode_action, $1)=unsupported
2186
fi
2187
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2188
 
2189
if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2190
   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2191
  # Fast installation is not supported
2192
  enable_fast_install=no
2193
elif test yes = "$shlibpath_overrides_runpath" ||
2194
     test no = "$enable_shared"; then
2195
  # Fast installation is not necessary
2196
  enable_fast_install=needless
2197
fi
2198
_LT_TAGDECL([], [hardcode_action], [0],
2199
    [How to hardcode a shared library path into an executable])
2200
])# _LT_LINKER_HARDCODE_LIBPATH
2201
 
2202
 
2203
# _LT_CMD_STRIPLIB
2204
# ----------------
2205
m4_defun([_LT_CMD_STRIPLIB],
2206
[m4_require([_LT_DECL_EGREP])
2207
striplib=
2208
old_striplib=
2209
AC_MSG_CHECKING([whether stripping libraries is possible])
2210
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2211
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2212
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2213
  AC_MSG_RESULT([yes])
2214
else
2215
# FIXME - insert some real tests, host_os isn't really good enough
2216
  case $host_os in
2217
  darwin*)
2218
    if test -n "$STRIP"; then
2219
      striplib="$STRIP -x"
2220
      old_striplib="$STRIP -S"
2221
      AC_MSG_RESULT([yes])
2222
    else
2223
      AC_MSG_RESULT([no])
2224
    fi
2225
    ;;
2226
  *)
2227
    AC_MSG_RESULT([no])
2228
    ;;
2229
  esac
2230
fi
2231
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2232
_LT_DECL([], [striplib], [1])
2233
])# _LT_CMD_STRIPLIB
2234
 
2235
 
2236
# _LT_PREPARE_MUNGE_PATH_LIST
2237
# ---------------------------
2238
# Make sure func_munge_path_list() is defined correctly.
2239
m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
2240
[[# func_munge_path_list VARIABLE PATH
2241
# -----------------------------------
2242
# VARIABLE is name of variable containing _space_ separated list of
2243
# directories to be munged by the contents of PATH, which is string
2244
# having a format:
2245
# "DIR[:DIR]:"
2246
#       string "DIR[ DIR]" will be prepended to VARIABLE
2247
# ":DIR[:DIR]"
2248
#       string "DIR[ DIR]" will be appended to VARIABLE
2249
# "DIRP[:DIRP]::[DIRA:]DIRA"
2250
#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
2251
#       "DIRA[ DIRA]" will be appended to VARIABLE
2252
# "DIR[:DIR]"
2253
#       VARIABLE will be replaced by "DIR[ DIR]"
2254
func_munge_path_list ()
2255
{
2256
    case x@S|@2 in
2257
    x)
2258
        ;;
2259
    *:)
2260
        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
2261
        ;;
2262
    x:*)
2263
        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
2264
        ;;
2265
    *::*)
2266
        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
2267
        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
2268
        ;;
2269
    *)
2270
        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
2271
        ;;
2272
    esac
2273
}
2274
]])# _LT_PREPARE_PATH_LIST
2275
 
2276
 
2277
# _LT_SYS_DYNAMIC_LINKER([TAG])
2278
# -----------------------------
2279
# PORTME Fill in your ld.so characteristics
2280
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2281
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2282
m4_require([_LT_DECL_EGREP])dnl
2283
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2284
m4_require([_LT_DECL_OBJDUMP])dnl
2285
m4_require([_LT_DECL_SED])dnl
2286
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2287
m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
2288
AC_MSG_CHECKING([dynamic linker characteristics])
2289
m4_if([$1],
2290
	[], [
2291
if test yes = "$GCC"; then
2292
  case $host_os in
2293
    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2294
    *) lt_awk_arg='/^libraries:/' ;;
2295
  esac
2296
  case $host_os in
2297
    mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2298
    *) lt_sed_strip_eq='s|=/|/|g' ;;
2299
  esac
2300
  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2301
  case $lt_search_path_spec in
2302
  *\;*)
2303
    # if the path contains ";" then we assume it to be the separator
2304
    # otherwise default to the standard path separator (i.e. ":") - it is
2305
    # assumed that no part of a normal pathname contains ";" but that should
2306
    # okay in the real world where ";" in dirpaths is itself problematic.
2307
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2308
    ;;
2309
  *)
2310
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2311
    ;;
2312
  esac
2313
  # Ok, now we have the path, separated by spaces, we can step through it
2314
  # and add multilib dir if necessary...
2315
  lt_tmp_lt_search_path_spec=
2316
  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2317
  # ...but if some path component already ends with the multilib dir we assume
2318
  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2319
  case "$lt_multi_os_dir; $lt_search_path_spec " in
2320
  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2321
    lt_multi_os_dir=
2322
    ;;
2323
  esac
2324
  for lt_sys_path in $lt_search_path_spec; do
2325
    if test -d "$lt_sys_path$lt_multi_os_dir"; then
2326
      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2327
    elif test -n "$lt_multi_os_dir"; then
2328
      test -d "$lt_sys_path" && \
2329
	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2330
    fi
2331
  done
2332
  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2333
BEGIN {RS = " "; FS = "/|\n";} {
2334
  lt_foo = "";
2335
  lt_count = 0;
2336
  for (lt_i = NF; lt_i > 0; lt_i--) {
2337
    if ($lt_i != "" && $lt_i != ".") {
2338
      if ($lt_i == "..") {
2339
        lt_count++;
2340
      } else {
2341
        if (lt_count == 0) {
2342
          lt_foo = "/" $lt_i lt_foo;
2343
        } else {
2344
          lt_count--;
2345
        }
2346
      }
2347
    }
2348
  }
2349
  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2350
  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2351
}'`
2352
  # AWK program above erroneously prepends '/' to C:/dos/paths
2353
  # for these hosts.
2354
  case $host_os in
2355
    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2356
      $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2357
  esac
2358
  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2359
else
2360
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2361
fi])
2362
library_names_spec=
2363
libname_spec='lib$name'
2364
soname_spec=
2365
shrext_cmds=.so
2366
postinstall_cmds=
2367
postuninstall_cmds=
2368
finish_cmds=
2369
finish_eval=
2370
shlibpath_var=
2371
shlibpath_overrides_runpath=unknown
2372
version_type=none
2373
dynamic_linker="$host_os ld.so"
2374
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2375
need_lib_prefix=unknown
2376
hardcode_into_libs=no
2377
 
2378
# when you set need_version to no, make sure it does not cause -set_version
2379
# flags to be left without arguments
2380
need_version=unknown
2381
 
2382
AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
2383
[User-defined run-time library search path.])
2384
 
2385
case $host_os in
2386
aix3*)
2387
  version_type=linux # correct to gnu/linux during the next big refactor
2388
  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2389
  shlibpath_var=LIBPATH
2390
 
2391
  # AIX 3 has no versioning support, so we append a major version to the name.
2392
  soname_spec='$libname$release$shared_ext$major'
2393
  ;;
2394
 
2395
aix[[4-9]]*)
2396
  version_type=linux # correct to gnu/linux during the next big refactor
2397
  need_lib_prefix=no
2398
  need_version=no
2399
  hardcode_into_libs=yes
2400
  if test ia64 = "$host_cpu"; then
2401
    # AIX 5 supports IA64
2402
    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2403
    shlibpath_var=LD_LIBRARY_PATH
2404
  else
2405
    # With GCC up to 2.95.x, collect2 would create an import file
2406
    # for dependence libraries.  The import file would start with
2407
    # the line '#! .'.  This would cause the generated library to
2408
    # depend on '.', always an invalid library.  This was fixed in
2409
    # development snapshots of GCC prior to 3.0.
2410
    case $host_os in
2411
      aix4 | aix4.[[01]] | aix4.[[01]].*)
2412
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2413
	   echo ' yes '
2414
	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2415
	:
2416
      else
2417
	can_build_shared=no
2418
      fi
2419
      ;;
2420
    esac
2421
    # Using Import Files as archive members, it is possible to support
2422
    # filename-based versioning of shared library archives on AIX. While
2423
    # this would work for both with and without runtime linking, it will
2424
    # prevent static linking of such archives. So we do filename-based
2425
    # shared library versioning with .so extension only, which is used
2426
    # when both runtime linking and shared linking is enabled.
2427
    # Unfortunately, runtime linking may impact performance, so we do
2428
    # not want this to be the default eventually. Also, we use the
2429
    # versioned .so libs for executables only if there is the -brtl
2430
    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
2431
    # To allow for filename-based versioning support, we need to create
2432
    # libNAME.so.V as an archive file, containing:
2433
    # *) an Import File, referring to the versioned filename of the
2434
    #    archive as well as the shared archive member, telling the
2435
    #    bitwidth (32 or 64) of that shared object, and providing the
2436
    #    list of exported symbols of that shared object, eventually
2437
    #    decorated with the 'weak' keyword
2438
    # *) the shared object with the F_LOADONLY flag set, to really avoid
2439
    #    it being seen by the linker.
2440
    # At run time we better use the real file rather than another symlink,
2441
    # but for link time we create the symlink libNAME.so -> libNAME.so.V
2442
 
2443
    case $with_aix_soname,$aix_use_runtimelinking in
2444
    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2445
    # soname into executable. Probably we can add versioning support to
2446
    # collect2, so additional links can be useful in future.
2447
    aix,yes) # traditional libtool
2448
      dynamic_linker='AIX unversionable lib.so'
2449
      # If using run time linking (on AIX 4.2 or later) use lib.so
2450
      # instead of lib.a to let people know that these are not
2451
      # typical AIX shared libraries.
2452
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2453
      ;;
2454
    aix,no) # traditional AIX only
2455
      dynamic_linker='AIX lib.a[(]lib.so.V[)]'
2456
      # We preserve .a as extension for shared libraries through AIX4.2
2457
      # and later when we are not doing run time linking.
2458
      library_names_spec='$libname$release.a $libname.a'
2459
      soname_spec='$libname$release$shared_ext$major'
2460
      ;;
2461
    svr4,*) # full svr4 only
2462
      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
2463
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2464
      # We do not specify a path in Import Files, so LIBPATH fires.
2465
      shlibpath_overrides_runpath=yes
2466
      ;;
2467
    *,yes) # both, prefer svr4
2468
      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
2469
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2470
      # unpreferred sharedlib libNAME.a needs extra handling
2471
      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"'
2472
      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.$libext"'
2473
      # We do not specify a path in Import Files, so LIBPATH fires.
2474
      shlibpath_overrides_runpath=yes
2475
      ;;
2476
    *,no) # both, prefer aix
2477
      dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
2478
      library_names_spec='$libname$release.a $libname.a'
2479
      soname_spec='$libname$release$shared_ext$major'
2480
      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
2481
      postinstall_cmds='test -z "$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 $func_stripname_result.so)'
2482
      postuninstall_cmds='test -z "$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"'
2483
      ;;
2484
    esac
2485
    shlibpath_var=LIBPATH
2486
  fi
2487
  ;;
2488
 
2489
amigaos*)
2490
  case $host_cpu in
2491
  powerpc)
2492
    # Since July 2007 AmigaOS4 officially supports .so libraries.
2493
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2494
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2495
    ;;
2496
  m68k)
2497
    library_names_spec='$libname.ixlibrary $libname.a'
2498
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2499
    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'
2500
    ;;
2501
  esac
2502
  ;;
2503
 
2504
beos*)
2505
  library_names_spec='$libname$shared_ext'
2506
  dynamic_linker="$host_os ld.so"
2507
  shlibpath_var=LIBRARY_PATH
2508
  ;;
2509
 
2510
bsdi[[45]]*)
2511
  version_type=linux # correct to gnu/linux during the next big refactor
2512
  need_version=no
2513
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2514
  soname_spec='$libname$release$shared_ext$major'
2515
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2516
  shlibpath_var=LD_LIBRARY_PATH
2517
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2518
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2519
  # the default ld.so.conf also contains /usr/contrib/lib and
2520
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2521
  # libtool to hard-code these into programs
2522
  ;;
2523
 
2524
cygwin* | mingw* | pw32* | cegcc*)
2525
  version_type=windows
2526
  shrext_cmds=.dll
2527
  need_version=no
2528
  need_lib_prefix=no
2529
 
2530
  case $GCC,$cc_basename in
2531
  yes,*)
2532
    # gcc
2533
    library_names_spec='$libname.dll.a'
2534
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2535
    postinstall_cmds='base_file=`basename \$file`~
2536
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2537
      dldir=$destdir/`dirname \$dlpath`~
2538
      test -d \$dldir || mkdir -p \$dldir~
2539
      $install_prog $dir/$dlname \$dldir/$dlname~
2540
      chmod a+x \$dldir/$dlname~
2541
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2542
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2543
      fi'
2544
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2545
      dlpath=$dir/\$dldll~
2546
       $RM \$dlpath'
2547
    shlibpath_overrides_runpath=yes
2548
 
2549
    case $host_os in
2550
    cygwin*)
2551
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2552
      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2553
m4_if([$1], [],[
2554
      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2555
      ;;
2556
    mingw* | cegcc*)
2557
      # MinGW DLLs use traditional 'lib' prefix
2558
      soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2559
      ;;
2560
    pw32*)
2561
      # pw32 DLLs use 'pw' prefix rather than 'lib'
2562
      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2563
      ;;
2564
    esac
2565
    dynamic_linker='Win32 ld.exe'
2566
    ;;
2567
 
2568
  *,cl*)
2569
    # Native MSVC
2570
    libname_spec='$name'
2571
    soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2572
    library_names_spec='$libname.dll.lib'
2573
 
2574
    case $build_os in
2575
    mingw*)
2576
      sys_lib_search_path_spec=
2577
      lt_save_ifs=$IFS
2578
      IFS=';'
2579
      for lt_path in $LIB
2580
      do
2581
        IFS=$lt_save_ifs
2582
        # Let DOS variable expansion print the short 8.3 style file name.
2583
        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2584
        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2585
      done
2586
      IFS=$lt_save_ifs
2587
      # Convert to MSYS style.
2588
      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2589
      ;;
2590
    cygwin*)
2591
      # Convert to unix form, then to dos form, then back to unix form
2592
      # but this time dos style (no spaces!) so that the unix form looks
2593
      # like /cygdrive/c/PROGRA~1:/cygdr...
2594
      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2595
      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2596
      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2597
      ;;
2598
    *)
2599
      sys_lib_search_path_spec=$LIB
2600
      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2601
        # It is most probably a Windows format PATH.
2602
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2603
      else
2604
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2605
      fi
2606
      # FIXME: find the short name or the path components, as spaces are
2607
      # common. (e.g. "Program Files" -> "PROGRA~1")
2608
      ;;
2609
    esac
2610
 
2611
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2612
    postinstall_cmds='base_file=`basename \$file`~
2613
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2614
      dldir=$destdir/`dirname \$dlpath`~
2615
      test -d \$dldir || mkdir -p \$dldir~
2616
      $install_prog $dir/$dlname \$dldir/$dlname'
2617
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2618
      dlpath=$dir/\$dldll~
2619
       $RM \$dlpath'
2620
    shlibpath_overrides_runpath=yes
2621
    dynamic_linker='Win32 link.exe'
2622
    ;;
2623
 
2624
  *)
2625
    # Assume MSVC wrapper
2626
    library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2627
    dynamic_linker='Win32 ld.exe'
2628
    ;;
2629
  esac
2630
  # FIXME: first we should search . and the directory the executable is in
2631
  shlibpath_var=PATH
2632
  ;;
2633
 
2634
darwin* | rhapsody*)
2635
  dynamic_linker="$host_os dyld"
2636
  version_type=darwin
2637
  need_lib_prefix=no
2638
  need_version=no
2639
  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2640
  soname_spec='$libname$release$major$shared_ext'
2641
  shlibpath_overrides_runpath=yes
2642
  shlibpath_var=DYLD_LIBRARY_PATH
2643
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2644
m4_if([$1], [],[
2645
  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2646
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2647
  ;;
2648
 
2649
dgux*)
2650
  version_type=linux # correct to gnu/linux during the next big refactor
2651
  need_lib_prefix=no
2652
  need_version=no
2653
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2654
  soname_spec='$libname$release$shared_ext$major'
2655
  shlibpath_var=LD_LIBRARY_PATH
2656
  ;;
2657
 
2658
freebsd* | dragonfly*)
2659
  # DragonFly does not have aout.  When/if they implement a new
2660
  # versioning mechanism, adjust this.
2661
  if test -x /usr/bin/objformat; then
2662
    objformat=`/usr/bin/objformat`
2663
  else
2664
    case $host_os in
2665
    freebsd[[23]].*) objformat=aout ;;
2666
    *) objformat=elf ;;
2667
    esac
2668
  fi
2669
  version_type=freebsd-$objformat
2670
  case $version_type in
2671
    freebsd-elf*)
2672
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2673
      soname_spec='$libname$release$shared_ext$major'
2674
      need_version=no
2675
      need_lib_prefix=no
2676
      ;;
2677
    freebsd-*)
2678
      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2679
      need_version=yes
2680
      ;;
2681
  esac
2682
  shlibpath_var=LD_LIBRARY_PATH
2683
  case $host_os in
2684
  freebsd2.*)
2685
    shlibpath_overrides_runpath=yes
2686
    ;;
2687
  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2688
    shlibpath_overrides_runpath=yes
2689
    hardcode_into_libs=yes
2690
    ;;
2691
  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2692
  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2693
    shlibpath_overrides_runpath=no
2694
    hardcode_into_libs=yes
2695
    ;;
2696
  *) # from 4.6 on, and DragonFly
2697
    shlibpath_overrides_runpath=yes
2698
    hardcode_into_libs=yes
2699
    ;;
2700
  esac
2701
  ;;
2702
 
2703
haiku*)
2704
  version_type=linux # correct to gnu/linux during the next big refactor
2705
  need_lib_prefix=no
2706
  need_version=no
2707
  dynamic_linker="$host_os runtime_loader"
2708
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2709
  soname_spec='$libname$release$shared_ext$major'
2710
  shlibpath_var=LIBRARY_PATH
2711
  shlibpath_overrides_runpath=no
2712
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2713
  hardcode_into_libs=yes
2714
  ;;
2715
 
2716
hpux9* | hpux10* | hpux11*)
2717
  # Give a soname corresponding to the major version so that dld.sl refuses to
2718
  # link against other versions.
2719
  version_type=sunos
2720
  need_lib_prefix=no
2721
  need_version=no
2722
  case $host_cpu in
2723
  ia64*)
2724
    shrext_cmds='.so'
2725
    hardcode_into_libs=yes
2726
    dynamic_linker="$host_os dld.so"
2727
    shlibpath_var=LD_LIBRARY_PATH
2728
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2729
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2730
    soname_spec='$libname$release$shared_ext$major'
2731
    if test 32 = "$HPUX_IA64_MODE"; then
2732
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2733
      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
2734
    else
2735
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2736
      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
2737
    fi
2738
    ;;
2739
  hppa*64*)
2740
    shrext_cmds='.sl'
2741
    hardcode_into_libs=yes
2742
    dynamic_linker="$host_os dld.sl"
2743
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2744
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2745
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2746
    soname_spec='$libname$release$shared_ext$major'
2747
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2748
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2749
    ;;
2750
  *)
2751
    shrext_cmds='.sl'
2752
    dynamic_linker="$host_os dld.sl"
2753
    shlibpath_var=SHLIB_PATH
2754
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2755
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2756
    soname_spec='$libname$release$shared_ext$major'
2757
    ;;
2758
  esac
2759
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2760
  postinstall_cmds='chmod 555 $lib'
2761
  # or fails outright, so override atomically:
2762
  install_override_mode=555
2763
  ;;
2764
 
2765
interix[[3-9]]*)
2766
  version_type=linux # correct to gnu/linux during the next big refactor
2767
  need_lib_prefix=no
2768
  need_version=no
2769
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2770
  soname_spec='$libname$release$shared_ext$major'
2771
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2772
  shlibpath_var=LD_LIBRARY_PATH
2773
  shlibpath_overrides_runpath=no
2774
  hardcode_into_libs=yes
2775
  ;;
2776
 
2777
irix5* | irix6* | nonstopux*)
2778
  case $host_os in
2779
    nonstopux*) version_type=nonstopux ;;
2780
    *)
2781
	if test yes = "$lt_cv_prog_gnu_ld"; then
2782
		version_type=linux # correct to gnu/linux during the next big refactor
2783
	else
2784
		version_type=irix
2785
	fi ;;
2786
  esac
2787
  need_lib_prefix=no
2788
  need_version=no
2789
  soname_spec='$libname$release$shared_ext$major'
2790
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2791
  case $host_os in
2792
  irix5* | nonstopux*)
2793
    libsuff= shlibsuff=
2794
    ;;
2795
  *)
2796
    case $LD in # libtool.m4 will add one of these switches to LD
2797
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2798
      libsuff= shlibsuff= libmagic=32-bit;;
2799
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2800
      libsuff=32 shlibsuff=N32 libmagic=N32;;
2801
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2802
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2803
    *) libsuff= shlibsuff= libmagic=never-match;;
2804
    esac
2805
    ;;
2806
  esac
2807
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2808
  shlibpath_overrides_runpath=no
2809
  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2810
  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2811
  hardcode_into_libs=yes
2812
  ;;
2813
 
2814
# No shared lib support for Linux oldld, aout, or coff.
2815
linux*oldld* | linux*aout* | linux*coff*)
2816
  dynamic_linker=no
2817
  ;;
2818
 
2819
linux*android*)
2820
  version_type=none # Android doesn't support versioned libraries.
2821
  need_lib_prefix=no
2822
  need_version=no
2823
  library_names_spec='$libname$release$shared_ext'
2824
  soname_spec='$libname$release$shared_ext'
2825
  finish_cmds=
2826
  shlibpath_var=LD_LIBRARY_PATH
2827
  shlibpath_overrides_runpath=yes
2828
 
2829
  # This implies no fast_install, which is unacceptable.
2830
  # Some rework will be needed to allow for fast_install
2831
  # before this can be enabled.
2832
  hardcode_into_libs=yes
2833
 
2834
  dynamic_linker='Android linker'
2835
  # Don't embed -rpath directories since the linker doesn't support them.
2836
  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2837
  ;;
2838
 
2839
# This must be glibc/ELF.
2840
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2841
  version_type=linux # correct to gnu/linux during the next big refactor
2842
  need_lib_prefix=no
2843
  need_version=no
2844
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2845
  soname_spec='$libname$release$shared_ext$major'
2846
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2847
  shlibpath_var=LD_LIBRARY_PATH
2848
  shlibpath_overrides_runpath=no
2849
 
2850
  # Some binutils ld are patched to set DT_RUNPATH
2851
  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2852
    [lt_cv_shlibpath_overrides_runpath=no
2853
    save_LDFLAGS=$LDFLAGS
2854
    save_libdir=$libdir
2855
    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2856
	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2857
    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2858
      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2859
	 [lt_cv_shlibpath_overrides_runpath=yes])])
2860
    LDFLAGS=$save_LDFLAGS
2861
    libdir=$save_libdir
2862
    ])
2863
  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2864
 
2865
  # This implies no fast_install, which is unacceptable.
2866
  # Some rework will be needed to allow for fast_install
2867
  # before this can be enabled.
2868
  hardcode_into_libs=yes
2869
 
2870
  # Ideally, we could use ldconfig to report *all* directores which are
2871
  # searched for libraries, however this is still not possible.  Aside from not
2872
  # being certain /sbin/ldconfig is available, command
2873
  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
2874
  # even though it is searched at run-time.  Try to do the best guess by
2875
  # appending ld.so.conf contents (and includes) to the search path.
2876
  if test -f /etc/ld.so.conf; then
2877
    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' ' '`
2878
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2879
  fi
2880
 
2881
  # We used to test for /lib/ld.so.1 and disable shared libraries on
2882
  # powerpc, because MkLinux only supported shared libraries with the
2883
  # GNU dynamic linker.  Since this was broken with cross compilers,
2884
  # most powerpc-linux boxes support dynamic linking these days and
2885
  # people can always --disable-shared, the test was removed, and we
2886
  # assume the GNU/Linux dynamic linker is in use.
2887
  dynamic_linker='GNU/Linux ld.so'
2888
  ;;
2889
 
2890
netbsd*)
2891
  version_type=sunos
2892
  need_lib_prefix=no
2893
  need_version=no
2894
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2895
    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2896
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2897
    dynamic_linker='NetBSD (a.out) ld.so'
2898
  else
2899
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2900
    soname_spec='$libname$release$shared_ext$major'
2901
    dynamic_linker='NetBSD ld.elf_so'
2902
  fi
2903
  shlibpath_var=LD_LIBRARY_PATH
2904
  shlibpath_overrides_runpath=yes
2905
  hardcode_into_libs=yes
2906
  ;;
2907
 
2908
newsos6)
2909
  version_type=linux # correct to gnu/linux during the next big refactor
2910
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2911
  shlibpath_var=LD_LIBRARY_PATH
2912
  shlibpath_overrides_runpath=yes
2913
  ;;
2914
 
2915
*nto* | *qnx*)
2916
  version_type=qnx
2917
  need_lib_prefix=no
2918
  need_version=no
2919
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2920
  soname_spec='$libname$release$shared_ext$major'
2921
  shlibpath_var=LD_LIBRARY_PATH
2922
  shlibpath_overrides_runpath=no
2923
  hardcode_into_libs=yes
2924
  dynamic_linker='ldqnx.so'
2925
  ;;
2926
 
2927
openbsd* | bitrig*)
2928
  version_type=sunos
2929
  sys_lib_dlsearch_path_spec=/usr/lib
2930
  need_lib_prefix=no
2931
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2932
    need_version=no
2933
  else
2934
    need_version=yes
2935
  fi
2936
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2937
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2938
  shlibpath_var=LD_LIBRARY_PATH
2939
  shlibpath_overrides_runpath=yes
2940
  ;;
2941
 
2942
os2*)
2943
  libname_spec='$name'
2944
  version_type=windows
2945
  shrext_cmds=.dll
2946
  need_version=no
2947
  need_lib_prefix=no
2948
  # OS/2 can only load a DLL with a base name of 8 characters or less.
2949
  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
2950
    v=$($ECHO $release$versuffix | tr -d .-);
2951
    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
2952
    $ECHO $n$v`$shared_ext'
2953
  library_names_spec='${libname}_dll.$libext'
2954
  dynamic_linker='OS/2 ld.exe'
2955
  shlibpath_var=BEGINLIBPATH
2956
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2957
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2958
  postinstall_cmds='base_file=`basename \$file`~
2959
    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
2960
    dldir=$destdir/`dirname \$dlpath`~
2961
    test -d \$dldir || mkdir -p \$dldir~
2962
    $install_prog $dir/$dlname \$dldir/$dlname~
2963
    chmod a+x \$dldir/$dlname~
2964
    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2965
      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2966
    fi'
2967
  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
2968
    dlpath=$dir/\$dldll~
2969
    $RM \$dlpath'
2970
  ;;
2971
 
2972
osf3* | osf4* | osf5*)
2973
  version_type=osf
2974
  need_lib_prefix=no
2975
  need_version=no
2976
  soname_spec='$libname$release$shared_ext$major'
2977
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2978
  shlibpath_var=LD_LIBRARY_PATH
2979
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2980
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2981
  ;;
2982
 
2983
rdos*)
2984
  dynamic_linker=no
2985
  ;;
2986
 
2987
solaris*)
2988
  version_type=linux # correct to gnu/linux during the next big refactor
2989
  need_lib_prefix=no
2990
  need_version=no
2991
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2992
  soname_spec='$libname$release$shared_ext$major'
2993
  shlibpath_var=LD_LIBRARY_PATH
2994
  shlibpath_overrides_runpath=yes
2995
  hardcode_into_libs=yes
2996
  # ldd complains unless libraries are executable
2997
  postinstall_cmds='chmod +x $lib'
2998
  ;;
2999
 
3000
sunos4*)
3001
  version_type=sunos
3002
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
3003
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3004
  shlibpath_var=LD_LIBRARY_PATH
3005
  shlibpath_overrides_runpath=yes
3006
  if test yes = "$with_gnu_ld"; then
3007
    need_lib_prefix=no
3008
  fi
3009
  need_version=yes
3010
  ;;
3011
 
3012
sysv4 | sysv4.3*)
3013
  version_type=linux # correct to gnu/linux during the next big refactor
3014
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3015
  soname_spec='$libname$release$shared_ext$major'
3016
  shlibpath_var=LD_LIBRARY_PATH
3017
  case $host_vendor in
3018
    sni)
3019
      shlibpath_overrides_runpath=no
3020
      need_lib_prefix=no
3021
      runpath_var=LD_RUN_PATH
3022
      ;;
3023
    siemens)
3024
      need_lib_prefix=no
3025
      ;;
3026
    motorola)
3027
      need_lib_prefix=no
3028
      need_version=no
3029
      shlibpath_overrides_runpath=no
3030
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3031
      ;;
3032
  esac
3033
  ;;
3034
 
3035
sysv4*MP*)
3036
  if test -d /usr/nec; then
3037
    version_type=linux # correct to gnu/linux during the next big refactor
3038
    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
3039
    soname_spec='$libname$shared_ext.$major'
3040
    shlibpath_var=LD_LIBRARY_PATH
3041
  fi
3042
  ;;
3043
 
3044
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3045
  version_type=sco
3046
  need_lib_prefix=no
3047
  need_version=no
3048
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
3049
  soname_spec='$libname$release$shared_ext$major'
3050
  shlibpath_var=LD_LIBRARY_PATH
3051
  shlibpath_overrides_runpath=yes
3052
  hardcode_into_libs=yes
3053
  if test yes = "$with_gnu_ld"; then
3054
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
3055
  else
3056
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
3057
    case $host_os in
3058
      sco3.2v5*)
3059
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
3060
	;;
3061
    esac
3062
  fi
3063
  sys_lib_dlsearch_path_spec='/usr/lib'
3064
  ;;
3065
 
3066
tpf*)
3067
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
3068
  version_type=linux # correct to gnu/linux during the next big refactor
3069
  need_lib_prefix=no
3070
  need_version=no
3071
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3072
  shlibpath_var=LD_LIBRARY_PATH
3073
  shlibpath_overrides_runpath=no
3074
  hardcode_into_libs=yes
3075
  ;;
3076
 
3077
uts4*)
3078
  version_type=linux # correct to gnu/linux during the next big refactor
3079
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3080
  soname_spec='$libname$release$shared_ext$major'
3081
  shlibpath_var=LD_LIBRARY_PATH
3082
  ;;
3083
 
3084
*)
3085
  dynamic_linker=no
3086
  ;;
3087
esac
3088
AC_MSG_RESULT([$dynamic_linker])
3089
test no = "$dynamic_linker" && can_build_shared=no
3090
 
3091
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3092
if test yes = "$GCC"; then
3093
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3094
fi
3095
 
3096
if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
3097
  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
3098
fi
3099
 
3100
if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
3101
  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
3102
fi
3103
 
3104
# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
3105
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
3106
 
3107
# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
3108
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
3109
 
3110
# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
3111
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
3112
 
3113
_LT_DECL([], [variables_saved_for_relink], [1],
3114
    [Variables whose values should be saved in libtool wrapper scripts and
3115
    restored at link time])
3116
_LT_DECL([], [need_lib_prefix], [0],
3117
    [Do we need the "lib" prefix for modules?])
3118
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
3119
_LT_DECL([], [version_type], [0], [Library versioning type])
3120
_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
3121
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
3122
_LT_DECL([], [shlibpath_overrides_runpath], [0],
3123
    [Is shlibpath searched before the hard-coded library search path?])
3124
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
3125
_LT_DECL([], [library_names_spec], [1],
3126
    [[List of archive names.  First name is the real one, the rest are links.
3127
    The last name is the one that the linker finds with -lNAME]])
3128
_LT_DECL([], [soname_spec], [1],
3129
    [[The coded name of the library, if different from the real name]])
3130
_LT_DECL([], [install_override_mode], [1],
3131
    [Permission mode override for installation of shared libraries])
3132
_LT_DECL([], [postinstall_cmds], [2],
3133
    [Command to use after installation of a shared archive])
3134
_LT_DECL([], [postuninstall_cmds], [2],
3135
    [Command to use after uninstallation of a shared archive])
3136
_LT_DECL([], [finish_cmds], [2],
3137
    [Commands used to finish a libtool library installation in a directory])
3138
_LT_DECL([], [finish_eval], [1],
3139
    [[As "finish_cmds", except a single script fragment to be evaled but
3140
    not shown]])
3141
_LT_DECL([], [hardcode_into_libs], [0],
3142
    [Whether we should hardcode library paths into libraries])
3143
_LT_DECL([], [sys_lib_search_path_spec], [2],
3144
    [Compile-time system search path for libraries])
3145
_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
3146
    [Detected run-time system search path for libraries])
3147
_LT_DECL([], [configure_time_lt_sys_library_path], [2],
3148
    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
3149
])# _LT_SYS_DYNAMIC_LINKER
3150
 
3151
 
3152
# _LT_PATH_TOOL_PREFIX(TOOL)
3153
# --------------------------
3154
# find a file program that can recognize shared library
3155
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
3156
[m4_require([_LT_DECL_EGREP])dnl
3157
AC_MSG_CHECKING([for $1])
3158
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3159
[case $MAGIC_CMD in
3160
[[\\/*] |  ?:[\\/]*])
3161
  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3162
  ;;
3163
*)
3164
  lt_save_MAGIC_CMD=$MAGIC_CMD
3165
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3166
dnl $ac_dummy forces splitting on constant user-supplied paths.
3167
dnl POSIX.2 word splitting is done only on the output of word expansions,
3168
dnl not every word.  This closes a longstanding sh security hole.
3169
  ac_dummy="m4_if([$2], , $PATH, [$2])"
3170
  for ac_dir in $ac_dummy; do
3171
    IFS=$lt_save_ifs
3172
    test -z "$ac_dir" && ac_dir=.
3173
    if test -f "$ac_dir/$1"; then
3174
      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3175
      if test -n "$file_magic_test_file"; then
3176
	case $deplibs_check_method in
3177
	"file_magic "*)
3178
	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3179
	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3180
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3181
	    $EGREP "$file_magic_regex" > /dev/null; then
3182
	    :
3183
	  else
3184
	    cat <<_LT_EOF 1>&2
3185
 
3186
*** Warning: the command libtool uses to detect shared libraries,
3187
*** $file_magic_cmd, produces output that libtool cannot recognize.
3188
*** The result is that libtool may fail to recognize shared libraries
3189
*** as such.  This will affect the creation of libtool libraries that
3190
*** depend on shared libraries, but programs linked with such libtool
3191
*** libraries will work regardless of this problem.  Nevertheless, you
3192
*** may want to report the problem to your system manager and/or to
3193
*** bug-libtool@gnu.org
3194
 
3195
_LT_EOF
3196
	  fi ;;
3197
	esac
3198
      fi
3199
      break
3200
    fi
3201
  done
3202
  IFS=$lt_save_ifs
3203
  MAGIC_CMD=$lt_save_MAGIC_CMD
3204
  ;;
3205
esac])
3206
MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3207
if test -n "$MAGIC_CMD"; then
3208
  AC_MSG_RESULT($MAGIC_CMD)
3209
else
3210
  AC_MSG_RESULT(no)
3211
fi
3212
_LT_DECL([], [MAGIC_CMD], [0],
3213
	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3214
])# _LT_PATH_TOOL_PREFIX
3215
 
3216
# Old name:
3217
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3218
dnl aclocal-1.4 backwards compatibility:
3219
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3220
 
3221
 
3222
# _LT_PATH_MAGIC
3223
# --------------
3224
# find a file program that can recognize a shared library
3225
m4_defun([_LT_PATH_MAGIC],
3226
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3227
if test -z "$lt_cv_path_MAGIC_CMD"; then
3228
  if test -n "$ac_tool_prefix"; then
3229
    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3230
  else
3231
    MAGIC_CMD=:
3232
  fi
3233
fi
3234
])# _LT_PATH_MAGIC
3235
 
3236
 
3237
# LT_PATH_LD
3238
# ----------
3239
# find the pathname to the GNU or non-GNU linker
3240
AC_DEFUN([LT_PATH_LD],
3241
[AC_REQUIRE([AC_PROG_CC])dnl
3242
AC_REQUIRE([AC_CANONICAL_HOST])dnl
3243
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3244
m4_require([_LT_DECL_SED])dnl
3245
m4_require([_LT_DECL_EGREP])dnl
3246
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3247
 
3248
AC_ARG_WITH([gnu-ld],
3249
    [AS_HELP_STRING([--with-gnu-ld],
3250
	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3251
    [test no = "$withval" || with_gnu_ld=yes],
3252
    [with_gnu_ld=no])dnl
3253
 
3254
ac_prog=ld
3255
if test yes = "$GCC"; then
3256
  # Check if gcc -print-prog-name=ld gives a path.
3257
  AC_MSG_CHECKING([for ld used by $CC])
3258
  case $host in
3259
  *-*-mingw*)
3260
    # gcc leaves a trailing carriage return, which upsets mingw
3261
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3262
  *)
3263
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3264
  esac
3265
  case $ac_prog in
3266
    # Accept absolute paths.
3267
    [[\\/]]* | ?:[[\\/]]*)
3268
      re_direlt='/[[^/]][[^/]]*/\.\./'
3269
      # Canonicalize the pathname of ld
3270
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3271
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3272
	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3273
      done
3274
      test -z "$LD" && LD=$ac_prog
3275
      ;;
3276
  "")
3277
    # If it fails, then pretend we aren't using GCC.
3278
    ac_prog=ld
3279
    ;;
3280
  *)
3281
    # If it is relative, then search for the first ld in PATH.
3282
    with_gnu_ld=unknown
3283
    ;;
3284
  esac
3285
elif test yes = "$with_gnu_ld"; then
3286
  AC_MSG_CHECKING([for GNU ld])
3287
else
3288
  AC_MSG_CHECKING([for non-GNU ld])
3289
fi
3290
AC_CACHE_VAL(lt_cv_path_LD,
3291
[if test -z "$LD"; then
3292
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3293
  for ac_dir in $PATH; do
3294
    IFS=$lt_save_ifs
3295
    test -z "$ac_dir" && ac_dir=.
3296
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3297
      lt_cv_path_LD=$ac_dir/$ac_prog
3298
      # Check to see if the program is GNU ld.  I'd rather use --version,
3299
      # but apparently some variants of GNU ld only accept -v.
3300
      # Break only if it was the GNU/non-GNU ld that we prefer.
3301
      case `"$lt_cv_path_LD" -v 2>&1 
3302
      *GNU* | *'with BFD'*)
3303
	test no != "$with_gnu_ld" && break
3304
	;;
3305
      *)
3306
	test yes != "$with_gnu_ld" && break
3307
	;;
3308
      esac
3309
    fi
3310
  done
3311
  IFS=$lt_save_ifs
3312
else
3313
  lt_cv_path_LD=$LD # Let the user override the test with a path.
3314
fi])
3315
LD=$lt_cv_path_LD
3316
if test -n "$LD"; then
3317
  AC_MSG_RESULT($LD)
3318
else
3319
  AC_MSG_RESULT(no)
3320
fi
3321
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3322
_LT_PATH_LD_GNU
3323
AC_SUBST([LD])
3324
 
3325
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3326
])# LT_PATH_LD
3327
 
3328
# Old names:
3329
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3330
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3331
dnl aclocal-1.4 backwards compatibility:
3332
dnl AC_DEFUN([AM_PROG_LD], [])
3333
dnl AC_DEFUN([AC_PROG_LD], [])
3334
 
3335
 
3336
# _LT_PATH_LD_GNU
3337
#- --------------
3338
m4_defun([_LT_PATH_LD_GNU],
3339
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3340
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3341
case `$LD -v 2>&1 
3342
*GNU* | *'with BFD'*)
3343
  lt_cv_prog_gnu_ld=yes
3344
  ;;
3345
*)
3346
  lt_cv_prog_gnu_ld=no
3347
  ;;
3348
esac])
3349
with_gnu_ld=$lt_cv_prog_gnu_ld
3350
])# _LT_PATH_LD_GNU
3351
 
3352
 
3353
# _LT_CMD_RELOAD
3354
# --------------
3355
# find reload flag for linker
3356
#   -- PORTME Some linkers may need a different reload flag.
3357
m4_defun([_LT_CMD_RELOAD],
3358
[AC_CACHE_CHECK([for $LD option to reload object files],
3359
  lt_cv_ld_reload_flag,
3360
  [lt_cv_ld_reload_flag='-r'])
3361
reload_flag=$lt_cv_ld_reload_flag
3362
case $reload_flag in
3363
"" | " "*) ;;
3364
*) reload_flag=" $reload_flag" ;;
3365
esac
3366
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3367
case $host_os in
3368
  cygwin* | mingw* | pw32* | cegcc*)
3369
    if test yes != "$GCC"; then
3370
      reload_cmds=false
3371
    fi
3372
    ;;
3373
  darwin*)
3374
    if test yes = "$GCC"; then
3375
      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3376
    else
3377
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
3378
    fi
3379
    ;;
3380
esac
3381
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3382
_LT_TAGDECL([], [reload_cmds], [2])dnl
3383
])# _LT_CMD_RELOAD
3384
 
3385
 
3386
# _LT_PATH_DD
3387
# -----------
3388
# find a working dd
3389
m4_defun([_LT_PATH_DD],
3390
[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
3391
[printf 0123456789abcdef0123456789abcdef >conftest.i
3392
cat conftest.i conftest.i >conftest2.i
3393
: ${lt_DD:=$DD}
3394
AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
3395
[if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then
3396
  cmp -s conftest.i conftest.out \
3397
  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
3398
fi])
3399
rm -f conftest.i conftest2.i conftest.out])
3400
])# _LT_PATH_DD
3401
 
3402
 
3403
# _LT_CMD_TRUNCATE
3404
# ----------------
3405
# find command to truncate a binary pipe
3406
m4_defun([_LT_CMD_TRUNCATE],
3407
[m4_require([_LT_PATH_DD])
3408
AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
3409
[printf 0123456789abcdef0123456789abcdef >conftest.i
3410
cat conftest.i conftest.i >conftest2.i
3411
lt_cv_truncate_bin=
3412
if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then
3413
  cmp -s conftest.i conftest.out \
3414
  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
3415
fi
3416
rm -f conftest.i conftest2.i conftest.out
3417
test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
3418
_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
3419
  [Command to truncate a binary pipe])
3420
])# _LT_CMD_TRUNCATE
3421
 
3422
 
3423
# _LT_CHECK_MAGIC_METHOD
3424
# ----------------------
3425
# how to check for library dependencies
3426
#  -- PORTME fill in with the dynamic library characteristics
3427
m4_defun([_LT_CHECK_MAGIC_METHOD],
3428
[m4_require([_LT_DECL_EGREP])
3429
m4_require([_LT_DECL_OBJDUMP])
3430
AC_CACHE_CHECK([how to recognize dependent libraries],
3431
lt_cv_deplibs_check_method,
3432
[lt_cv_file_magic_cmd='$MAGIC_CMD'
3433
lt_cv_file_magic_test_file=
3434
lt_cv_deplibs_check_method='unknown'
3435
# Need to set the preceding variable on all platforms that support
3436
# interlibrary dependencies.
3437
# 'none' -- dependencies not supported.
3438
# 'unknown' -- same as none, but documents that we really don't know.
3439
# 'pass_all' -- all dependencies passed with no checks.
3440
# 'test_compile' -- check by making test program.
3441
# 'file_magic [[regex]]' -- check by looking for files in library path
3442
# that responds to the $file_magic_cmd with a given extended regex.
3443
# If you have 'file' or equivalent on your system and you're not sure
3444
# whether 'pass_all' will *always* work, you probably want this one.
3445
 
3446
case $host_os in
3447
aix[[4-9]]*)
3448
  lt_cv_deplibs_check_method=pass_all
3449
  ;;
3450
 
3451
beos*)
3452
  lt_cv_deplibs_check_method=pass_all
3453
  ;;
3454
 
3455
bsdi[[45]]*)
3456
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3457
  lt_cv_file_magic_cmd='/usr/bin/file -L'
3458
  lt_cv_file_magic_test_file=/shlib/libc.so
3459
  ;;
3460
 
3461
cygwin*)
3462
  # func_win32_libid is a shell function defined in ltmain.sh
3463
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3464
  lt_cv_file_magic_cmd='func_win32_libid'
3465
  ;;
3466
 
3467
mingw* | pw32*)
3468
  # Base MSYS/MinGW do not provide the 'file' command needed by
3469
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3470
  # unless we find 'file', for example because we are cross-compiling.
3471
  if ( file / ) >/dev/null 2>&1; then
3472
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3473
    lt_cv_file_magic_cmd='func_win32_libid'
3474
  else
3475
    # Keep this pattern in sync with the one in func_win32_libid.
3476
    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3477
    lt_cv_file_magic_cmd='$OBJDUMP -f'
3478
  fi
3479
  ;;
3480
 
3481
cegcc*)
3482
  # use the weaker test based on 'objdump'. See mingw*.
3483
  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3484
  lt_cv_file_magic_cmd='$OBJDUMP -f'
3485
  ;;
3486
 
3487
darwin* | rhapsody*)
3488
  lt_cv_deplibs_check_method=pass_all
3489
  ;;
3490
 
3491
freebsd* | dragonfly*)
3492
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3493
    case $host_cpu in
3494
    i*86 )
3495
      # Not sure whether the presence of OpenBSD here was a mistake.
3496
      # Let's accept both of them until this is cleared up.
3497
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3498
      lt_cv_file_magic_cmd=/usr/bin/file
3499
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3500
      ;;
3501
    esac
3502
  else
3503
    lt_cv_deplibs_check_method=pass_all
3504
  fi
3505
  ;;
3506
 
3507
haiku*)
3508
  lt_cv_deplibs_check_method=pass_all
3509
  ;;
3510
 
3511
hpux10.20* | hpux11*)
3512
  lt_cv_file_magic_cmd=/usr/bin/file
3513
  case $host_cpu in
3514
  ia64*)
3515
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3516
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3517
    ;;
3518
  hppa*64*)
3519
    [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]']
3520
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3521
    ;;
3522
  *)
3523
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3524
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3525
    ;;
3526
  esac
3527
  ;;
3528
 
3529
interix[[3-9]]*)
3530
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3531
  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3532
  ;;
3533
 
3534
irix5* | irix6* | nonstopux*)
3535
  case $LD in
3536
  *-32|*"-32 ") libmagic=32-bit;;
3537
  *-n32|*"-n32 ") libmagic=N32;;
3538
  *-64|*"-64 ") libmagic=64-bit;;
3539
  *) libmagic=never-match;;
3540
  esac
3541
  lt_cv_deplibs_check_method=pass_all
3542
  ;;
3543
 
3544
# This must be glibc/ELF.
3545
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3546
  lt_cv_deplibs_check_method=pass_all
3547
  ;;
3548
 
3549
netbsd*)
3550
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3551
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3552
  else
3553
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3554
  fi
3555
  ;;
3556
 
3557
newos6*)
3558
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3559
  lt_cv_file_magic_cmd=/usr/bin/file
3560
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3561
  ;;
3562
 
3563
*nto* | *qnx*)
3564
  lt_cv_deplibs_check_method=pass_all
3565
  ;;
3566
 
3567
openbsd* | bitrig*)
3568
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3569
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3570
  else
3571
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3572
  fi
3573
  ;;
3574
 
3575
osf3* | osf4* | osf5*)
3576
  lt_cv_deplibs_check_method=pass_all
3577
  ;;
3578
 
3579
rdos*)
3580
  lt_cv_deplibs_check_method=pass_all
3581
  ;;
3582
 
3583
solaris*)
3584
  lt_cv_deplibs_check_method=pass_all
3585
  ;;
3586
 
3587
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3588
  lt_cv_deplibs_check_method=pass_all
3589
  ;;
3590
 
3591
sysv4 | sysv4.3*)
3592
  case $host_vendor in
3593
  motorola)
3594
    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]]'
3595
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3596
    ;;
3597
  ncr)
3598
    lt_cv_deplibs_check_method=pass_all
3599
    ;;
3600
  sequent)
3601
    lt_cv_file_magic_cmd='/bin/file'
3602
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3603
    ;;
3604
  sni)
3605
    lt_cv_file_magic_cmd='/bin/file'
3606
    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3607
    lt_cv_file_magic_test_file=/lib/libc.so
3608
    ;;
3609
  siemens)
3610
    lt_cv_deplibs_check_method=pass_all
3611
    ;;
3612
  pc)
3613
    lt_cv_deplibs_check_method=pass_all
3614
    ;;
3615
  esac
3616
  ;;
3617
 
3618
tpf*)
3619
  lt_cv_deplibs_check_method=pass_all
3620
  ;;
3621
os2*)
3622
  lt_cv_deplibs_check_method=pass_all
3623
  ;;
3624
esac
3625
])
3626
 
3627
file_magic_glob=
3628
want_nocaseglob=no
3629
if test "$build" = "$host"; then
3630
  case $host_os in
3631
  mingw* | pw32*)
3632
    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3633
      want_nocaseglob=yes
3634
    else
3635
      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3636
    fi
3637
    ;;
3638
  esac
3639
fi
3640
 
3641
file_magic_cmd=$lt_cv_file_magic_cmd
3642
deplibs_check_method=$lt_cv_deplibs_check_method
3643
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3644
 
3645
_LT_DECL([], [deplibs_check_method], [1],
3646
    [Method to check whether dependent libraries are shared objects])
3647
_LT_DECL([], [file_magic_cmd], [1],
3648
    [Command to use when deplibs_check_method = "file_magic"])
3649
_LT_DECL([], [file_magic_glob], [1],
3650
    [How to find potential files when deplibs_check_method = "file_magic"])
3651
_LT_DECL([], [want_nocaseglob], [1],
3652
    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3653
])# _LT_CHECK_MAGIC_METHOD
3654
 
3655
 
3656
# LT_PATH_NM
3657
# ----------
3658
# find the pathname to a BSD- or MS-compatible name lister
3659
AC_DEFUN([LT_PATH_NM],
3660
[AC_REQUIRE([AC_PROG_CC])dnl
3661
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3662
[if test -n "$NM"; then
3663
  # Let the user override the test.
3664
  lt_cv_path_NM=$NM
3665
else
3666
  lt_nm_to_check=${ac_tool_prefix}nm
3667
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3668
    lt_nm_to_check="$lt_nm_to_check nm"
3669
  fi
3670
  for lt_tmp_nm in $lt_nm_to_check; do
3671
    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3672
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3673
      IFS=$lt_save_ifs
3674
      test -z "$ac_dir" && ac_dir=.
3675
      tmp_nm=$ac_dir/$lt_tmp_nm
3676
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3677
	# Check to see if the nm accepts a BSD-compat flag.
3678
	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3679
	#   nm: unknown option "B" ignored
3680
	# Tru64's nm complains that /dev/null is an invalid object file
3681
	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
3682
	case $build_os in
3683
	mingw*) lt_bad_file=conftest.nm/nofile ;;
3684
	*) lt_bad_file=/dev/null ;;
3685
	esac
3686
	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
3687
	*$lt_bad_file* | *'Invalid file or object type'*)
3688
	  lt_cv_path_NM="$tmp_nm -B"
3689
	  break 2
3690
	  ;;
3691
	*)
3692
	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3693
	  */dev/null*)
3694
	    lt_cv_path_NM="$tmp_nm -p"
3695
	    break 2
3696
	    ;;
3697
	  *)
3698
	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3699
	    continue # so that we can try to find one that supports BSD flags
3700
	    ;;
3701
	  esac
3702
	  ;;
3703
	esac
3704
      fi
3705
    done
3706
    IFS=$lt_save_ifs
3707
  done
3708
  : ${lt_cv_path_NM=no}
3709
fi])
3710
if test no != "$lt_cv_path_NM"; then
3711
  NM=$lt_cv_path_NM
3712
else
3713
  # Didn't find any BSD compatible name lister, look for dumpbin.
3714
  if test -n "$DUMPBIN"; then :
3715
    # Let the user override the test.
3716
  else
3717
    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3718
    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3719
    *COFF*)
3720
      DUMPBIN="$DUMPBIN -symbols -headers"
3721
      ;;
3722
    *)
3723
      DUMPBIN=:
3724
      ;;
3725
    esac
3726
  fi
3727
  AC_SUBST([DUMPBIN])
3728
  if test : != "$DUMPBIN"; then
3729
    NM=$DUMPBIN
3730
  fi
3731
fi
3732
test -z "$NM" && NM=nm
3733
AC_SUBST([NM])
3734
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3735
 
3736
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3737
  [lt_cv_nm_interface="BSD nm"
3738
  echo "int some_variable = 0;" > conftest.$ac_ext
3739
  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3740
  (eval "$ac_compile" 2>conftest.err)
3741
  cat conftest.err >&AS_MESSAGE_LOG_FD
3742
  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3743
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3744
  cat conftest.err >&AS_MESSAGE_LOG_FD
3745
  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3746
  cat conftest.out >&AS_MESSAGE_LOG_FD
3747
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3748
    lt_cv_nm_interface="MS dumpbin"
3749
  fi
3750
  rm -f conftest*])
3751
])# LT_PATH_NM
3752
 
3753
# Old names:
3754
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3755
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3756
dnl aclocal-1.4 backwards compatibility:
3757
dnl AC_DEFUN([AM_PROG_NM], [])
3758
dnl AC_DEFUN([AC_PROG_NM], [])
3759
 
3760
# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3761
# --------------------------------
3762
# how to determine the name of the shared library
3763
# associated with a specific link library.
3764
#  -- PORTME fill in with the dynamic library characteristics
3765
m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3766
[m4_require([_LT_DECL_EGREP])
3767
m4_require([_LT_DECL_OBJDUMP])
3768
m4_require([_LT_DECL_DLLTOOL])
3769
AC_CACHE_CHECK([how to associate runtime and link libraries],
3770
lt_cv_sharedlib_from_linklib_cmd,
3771
[lt_cv_sharedlib_from_linklib_cmd='unknown'
3772
 
3773
case $host_os in
3774
cygwin* | mingw* | pw32* | cegcc*)
3775
  # two different shell functions defined in ltmain.sh;
3776
  # decide which one to use based on capabilities of $DLLTOOL
3777
  case `$DLLTOOL --help 2>&1` in
3778
  *--identify-strict*)
3779
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3780
    ;;
3781
  *)
3782
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3783
    ;;
3784
  esac
3785
  ;;
3786
*)
3787
  # fallback: assume linklib IS sharedlib
3788
  lt_cv_sharedlib_from_linklib_cmd=$ECHO
3789
  ;;
3790
esac
3791
])
3792
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3793
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3794
 
3795
_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3796
    [Command to associate shared and link libraries])
3797
])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3798
 
3799
 
3800
# _LT_PATH_MANIFEST_TOOL
3801
# ----------------------
3802
# locate the manifest tool
3803
m4_defun([_LT_PATH_MANIFEST_TOOL],
3804
[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3805
test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3806
AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3807
  [lt_cv_path_mainfest_tool=no
3808
  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3809
  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3810
  cat conftest.err >&AS_MESSAGE_LOG_FD
3811
  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3812
    lt_cv_path_mainfest_tool=yes
3813
  fi
3814
  rm -f conftest*])
3815
if test yes != "$lt_cv_path_mainfest_tool"; then
3816
  MANIFEST_TOOL=:
3817
fi
3818
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3819
])# _LT_PATH_MANIFEST_TOOL
3820
 
3821
 
3822
# _LT_DLL_DEF_P([FILE])
3823
# ---------------------
3824
# True iff FILE is a Windows DLL '.def' file.
3825
# Keep in sync with func_dll_def_p in the libtool script
3826
AC_DEFUN([_LT_DLL_DEF_P],
3827
[dnl
3828
  test DEF = "`$SED -n dnl
3829
    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
3830
    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
3831
    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
3832
    -e q dnl                          Only consider the first "real" line
3833
    $1`" dnl
3834
])# _LT_DLL_DEF_P
3835
 
3836
 
3837
# LT_LIB_M
3838
# --------
3839
# check for math library
3840
AC_DEFUN([LT_LIB_M],
3841
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3842
LIBM=
3843
case $host in
3844
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3845
  # These system don't have libm, or don't need it
3846
  ;;
3847
*-ncr-sysv4.3*)
3848
  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
3849
  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3850
  ;;
3851
*)
3852
  AC_CHECK_LIB(m, cos, LIBM=-lm)
3853
  ;;
3854
esac
3855
AC_SUBST([LIBM])
3856
])# LT_LIB_M
3857
 
3858
# Old name:
3859
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3860
dnl aclocal-1.4 backwards compatibility:
3861
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3862
 
3863
 
3864
# _LT_COMPILER_NO_RTTI([TAGNAME])
3865
# -------------------------------
3866
m4_defun([_LT_COMPILER_NO_RTTI],
3867
[m4_require([_LT_TAG_COMPILER])dnl
3868
 
3869
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3870
 
3871
if test yes = "$GCC"; then
3872
  case $cc_basename in
3873
  nvcc*)
3874
    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3875
  *)
3876
    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3877
  esac
3878
 
3879
  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3880
    lt_cv_prog_compiler_rtti_exceptions,
3881
    [-fno-rtti -fno-exceptions], [],
3882
    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3883
fi
3884
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3885
	[Compiler flag to turn off builtin functions])
3886
])# _LT_COMPILER_NO_RTTI
3887
 
3888
 
3889
# _LT_CMD_GLOBAL_SYMBOLS
3890
# ----------------------
3891
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3892
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3893
AC_REQUIRE([AC_PROG_CC])dnl
3894
AC_REQUIRE([AC_PROG_AWK])dnl
3895
AC_REQUIRE([LT_PATH_NM])dnl
3896
AC_REQUIRE([LT_PATH_LD])dnl
3897
m4_require([_LT_DECL_SED])dnl
3898
m4_require([_LT_DECL_EGREP])dnl
3899
m4_require([_LT_TAG_COMPILER])dnl
3900
 
3901
# Check for command to grab the raw symbol name followed by C symbol from nm.
3902
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3903
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3904
[
3905
# These are sane defaults that work on at least a few old systems.
3906
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3907
 
3908
# Character class describing NM global symbol codes.
3909
symcode='[[BCDEGRST]]'
3910
 
3911
# Regexp to match symbols that can be accessed directly from C.
3912
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3913
 
3914
# Define system-specific variables.
3915
case $host_os in
3916
aix*)
3917
  symcode='[[BCDT]]'
3918
  ;;
3919
cygwin* | mingw* | pw32* | cegcc*)
3920
  symcode='[[ABCDGISTW]]'
3921
  ;;
3922
hpux*)
3923
  if test ia64 = "$host_cpu"; then
3924
    symcode='[[ABCDEGRST]]'
3925
  fi
3926
  ;;
3927
irix* | nonstopux*)
3928
  symcode='[[BCDEGRST]]'
3929
  ;;
3930
osf*)
3931
  symcode='[[BCDEGQRST]]'
3932
  ;;
3933
solaris*)
3934
  symcode='[[BDRT]]'
3935
  ;;
3936
sco3.2v5*)
3937
  symcode='[[DT]]'
3938
  ;;
3939
sysv4.2uw2*)
3940
  symcode='[[DT]]'
3941
  ;;
3942
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3943
  symcode='[[ABDT]]'
3944
  ;;
3945
sysv4)
3946
  symcode='[[DFNSTU]]'
3947
  ;;
3948
esac
3949
 
3950
# If we're using GNU nm, then use its standard symbol codes.
3951
case `$NM -V 2>&1` in
3952
*GNU* | *'with BFD'*)
3953
  symcode='[[ABCDGIRSTW]]' ;;
3954
esac
3955
 
3956
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3957
  # Gets list of data symbols to import.
3958
  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
3959
  # Adjust the below global symbol transforms to fixup imported variables.
3960
  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
3961
  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
3962
  lt_c_name_lib_hook="\
3963
  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
3964
  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
3965
else
3966
  # Disable hooks by default.
3967
  lt_cv_sys_global_symbol_to_import=
3968
  lt_cdecl_hook=
3969
  lt_c_name_hook=
3970
  lt_c_name_lib_hook=
3971
fi
3972
 
3973
# Transform an extracted symbol line into a proper C declaration.
3974
# Some systems (esp. on ia64) link data and code symbols differently,
3975
# so use this general approach.
3976
lt_cv_sys_global_symbol_to_cdecl="sed -n"\
3977
$lt_cdecl_hook\
3978
" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
3979
" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
3980
 
3981
# Transform an extracted symbol line into symbol name and symbol address
3982
lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
3983
$lt_c_name_hook\
3984
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
3985
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
3986
 
3987
# Transform an extracted symbol line into symbol name with lib prefix and
3988
# symbol address.
3989
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
3990
$lt_c_name_lib_hook\
3991
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
3992
" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
3993
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
3994
 
3995
# Handle CRLF in mingw tool chain
3996
opt_cr=
3997
case $build_os in
3998
mingw*)
3999
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4000
  ;;
4001
esac
4002
 
4003
# Try without a prefix underscore, then with it.
4004
for ac_symprfx in "" "_"; do
4005
 
4006
  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4007
  symxfrm="\\1 $ac_symprfx\\2 \\2"
4008
 
4009
  # Write the raw and C identifiers.
4010
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4011
    # Fake it for dumpbin and say T for any non-static function,
4012
    # D for any global variable and I for any imported variable.
4013
    # Also find C++ and __fastcall symbols from MSVC++,
4014
    # which start with @ or ?.
4015
    lt_cv_sys_global_symbol_pipe="$AWK ['"\
4016
"     {last_section=section; section=\$ 3};"\
4017
"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
4018
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
4019
"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
4020
"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
4021
"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
4022
"     \$ 0!~/External *\|/{next};"\
4023
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
4024
"     {if(hide[section]) next};"\
4025
"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
4026
"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
4027
"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
4028
"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
4029
"     ' prfx=^$ac_symprfx]"
4030
  else
4031
    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4032
  fi
4033
  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
4034
 
4035
  # Check to see that the pipe works correctly.
4036
  pipe_works=no
4037
 
4038
  rm -f conftest*
4039
  cat > conftest.$ac_ext <<_LT_EOF
4040
#ifdef __cplusplus
4041
extern "C" {
4042
#endif
4043
char nm_test_var;
4044
void nm_test_func(void);
4045
void nm_test_func(void){}
4046
#ifdef __cplusplus
4047
}
4048
#endif
4049
int main(){nm_test_var='a';nm_test_func();return(0);}
4050
_LT_EOF
4051
 
4052
  if AC_TRY_EVAL(ac_compile); then
4053
    # Now try to grab the symbols.
4054
    nlist=conftest.nm
4055
    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
4056
      # Try sorting and uniquifying the output.
4057
      if sort "$nlist" | uniq > "$nlist"T; then
4058
	mv -f "$nlist"T "$nlist"
4059
      else
4060
	rm -f "$nlist"T
4061
      fi
4062
 
4063
      # Make sure that we snagged all the symbols we need.
4064
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
4065
	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
4066
	  cat <<_LT_EOF > conftest.$ac_ext
4067
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
4068
#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
4069
/* DATA imports from DLLs on WIN32 can't be const, because runtime
4070
   relocations are performed -- see ld's documentation on pseudo-relocs.  */
4071
# define LT@&t@_DLSYM_CONST
4072
#elif defined __osf__
4073
/* This system does not cope well with relocations in const data.  */
4074
# define LT@&t@_DLSYM_CONST
4075
#else
4076
# define LT@&t@_DLSYM_CONST const
4077
#endif
4078
 
4079
#ifdef __cplusplus
4080
extern "C" {
4081
#endif
4082
 
4083
_LT_EOF
4084
	  # Now generate the symbol file.
4085
	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
4086
 
4087
	  cat <<_LT_EOF >> conftest.$ac_ext
4088
 
4089
/* The mapping between symbol names and symbols.  */
4090
LT@&t@_DLSYM_CONST struct {
4091
  const char *name;
4092
  void       *address;
4093
}
4094
lt__PROGRAM__LTX_preloaded_symbols[[]] =
4095
{
4096
  { "@PROGRAM@", (void *) 0 },
4097
_LT_EOF
4098
	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
4099
	  cat <<\_LT_EOF >> conftest.$ac_ext
4100
  {0, (void *) 0}
4101
};
4102
 
4103
/* This works around a problem in FreeBSD linker */
4104
#ifdef FREEBSD_WORKAROUND
4105
static const void *lt_preloaded_setup() {
4106
  return lt__PROGRAM__LTX_preloaded_symbols;
4107
}
4108
#endif
4109
 
4110
#ifdef __cplusplus
4111
}
4112
#endif
4113
_LT_EOF
4114
	  # Now try linking the two files.
4115
	  mv conftest.$ac_objext conftstm.$ac_objext
4116
	  lt_globsym_save_LIBS=$LIBS
4117
	  lt_globsym_save_CFLAGS=$CFLAGS
4118
	  LIBS=conftstm.$ac_objext
4119
	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4120
	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
4121
	    pipe_works=yes
4122
	  fi
4123
	  LIBS=$lt_globsym_save_LIBS
4124
	  CFLAGS=$lt_globsym_save_CFLAGS
4125
	else
4126
	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4127
	fi
4128
      else
4129
	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4130
      fi
4131
    else
4132
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4133
    fi
4134
  else
4135
    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4136
    cat conftest.$ac_ext >&5
4137
  fi
4138
  rm -rf conftest* conftst*
4139
 
4140
  # Do not use the global_symbol_pipe unless it works.
4141
  if test yes = "$pipe_works"; then
4142
    break
4143
  else
4144
    lt_cv_sys_global_symbol_pipe=
4145
  fi
4146
done
4147
])
4148
if test -z "$lt_cv_sys_global_symbol_pipe"; then
4149
  lt_cv_sys_global_symbol_to_cdecl=
4150
fi
4151
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4152
  AC_MSG_RESULT(failed)
4153
else
4154
  AC_MSG_RESULT(ok)
4155
fi
4156
 
4157
# Response file support.
4158
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4159
  nm_file_list_spec='@'
4160
elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
4161
  nm_file_list_spec='@'
4162
fi
4163
 
4164
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
4165
    [Take the output of nm and produce a listing of raw symbols and C names])
4166
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
4167
    [Transform the output of nm in a proper C declaration])
4168
_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
4169
    [Transform the output of nm into a list of symbols to manually relocate])
4170
_LT_DECL([global_symbol_to_c_name_address],
4171
    [lt_cv_sys_global_symbol_to_c_name_address], [1],
4172
    [Transform the output of nm in a C name address pair])
4173
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
4174
    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
4175
    [Transform the output of nm in a C name address pair when lib prefix is needed])
4176
_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
4177
    [The name lister interface])
4178
_LT_DECL([], [nm_file_list_spec], [1],
4179
    [Specify filename containing input files for $NM])
4180
]) # _LT_CMD_GLOBAL_SYMBOLS
4181
 
4182
 
4183
# _LT_COMPILER_PIC([TAGNAME])
4184
# ---------------------------
4185
m4_defun([_LT_COMPILER_PIC],
4186
[m4_require([_LT_TAG_COMPILER])dnl
4187
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
4188
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4189
_LT_TAGVAR(lt_prog_compiler_static, $1)=
4190
 
4191
m4_if([$1], [CXX], [
4192
  # C++ specific cases for pic, static, wl, etc.
4193
  if test yes = "$GXX"; then
4194
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4195
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4196
 
4197
    case $host_os in
4198
    aix*)
4199
      # All AIX code is PIC.
4200
      if test ia64 = "$host_cpu"; then
4201
	# AIX 5 now supports IA64 processor
4202
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4203
      fi
4204
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4205
      ;;
4206
 
4207
    amigaos*)
4208
      case $host_cpu in
4209
      powerpc)
4210
            # see comment about AmigaOS4 .so support
4211
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4212
        ;;
4213
      m68k)
4214
            # FIXME: we need at least 68020 code to build shared libraries, but
4215
            # adding the '-m68020' flag to GCC prevents building anything better,
4216
            # like '-m68040'.
4217
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4218
        ;;
4219
      esac
4220
      ;;
4221
 
4222
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4223
      # PIC is the default for these OSes.
4224
      ;;
4225
    mingw* | cygwin* | os2* | pw32* | cegcc*)
4226
      # This hack is so that the source file can tell whether it is being
4227
      # built for inclusion in a dll (and should export symbols for example).
4228
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4229
      # (--disable-auto-import) libraries
4230
      m4_if([$1], [GCJ], [],
4231
	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4232
      case $host_os in
4233
      os2*)
4234
	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4235
	;;
4236
      esac
4237
      ;;
4238
    darwin* | rhapsody*)
4239
      # PIC is the default on this platform
4240
      # Common symbols not allowed in MH_DYLIB files
4241
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4242
      ;;
4243
    *djgpp*)
4244
      # DJGPP does not support shared libraries at all
4245
      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4246
      ;;
4247
    haiku*)
4248
      # PIC is the default for Haiku.
4249
      # The "-static" flag exists, but is broken.
4250
      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4251
      ;;
4252
    interix[[3-9]]*)
4253
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4254
      # Instead, we relocate shared libraries at runtime.
4255
      ;;
4256
    sysv4*MP*)
4257
      if test -d /usr/nec; then
4258
	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4259
      fi
4260
      ;;
4261
    hpux*)
4262
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4263
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4264
      # sets the default TLS model and affects inlining.
4265
      case $host_cpu in
4266
      hppa*64*)
4267
	;;
4268
      *)
4269
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4270
	;;
4271
      esac
4272
      ;;
4273
    *qnx* | *nto*)
4274
      # QNX uses GNU C++, but need to define -shared option too, otherwise
4275
      # it will coredump.
4276
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4277
      ;;
4278
    *)
4279
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4280
      ;;
4281
    esac
4282
  else
4283
    case $host_os in
4284
      aix[[4-9]]*)
4285
	# All AIX code is PIC.
4286
	if test ia64 = "$host_cpu"; then
4287
	  # AIX 5 now supports IA64 processor
4288
	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4289
	else
4290
	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4291
	fi
4292
	;;
4293
      chorus*)
4294
	case $cc_basename in
4295
	cxch68*)
4296
	  # Green Hills C++ Compiler
4297
	  # _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"
4298
	  ;;
4299
	esac
4300
	;;
4301
      mingw* | cygwin* | os2* | pw32* | cegcc*)
4302
	# This hack is so that the source file can tell whether it is being
4303
	# built for inclusion in a dll (and should export symbols for example).
4304
	m4_if([$1], [GCJ], [],
4305
	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4306
	;;
4307
      dgux*)
4308
	case $cc_basename in
4309
	  ec++*)
4310
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4311
	    ;;
4312
	  ghcx*)
4313
	    # Green Hills C++ Compiler
4314
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4315
	    ;;
4316
	  *)
4317
	    ;;
4318
	esac
4319
	;;
4320
      freebsd* | dragonfly*)
4321
	# FreeBSD uses GNU C++
4322
	;;
4323
      hpux9* | hpux10* | hpux11*)
4324
	case $cc_basename in
4325
	  CC*)
4326
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4327
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4328
	    if test ia64 != "$host_cpu"; then
4329
	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4330
	    fi
4331
	    ;;
4332
	  aCC*)
4333
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4334
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4335
	    case $host_cpu in
4336
	    hppa*64*|ia64*)
4337
	      # +Z the default
4338
	      ;;
4339
	    *)
4340
	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4341
	      ;;
4342
	    esac
4343
	    ;;
4344
	  *)
4345
	    ;;
4346
	esac
4347
	;;
4348
      interix*)
4349
	# This is c89, which is MS Visual C++ (no shared libs)
4350
	# Anyone wants to do a port?
4351
	;;
4352
      irix5* | irix6* | nonstopux*)
4353
	case $cc_basename in
4354
	  CC*)
4355
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4356
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4357
	    # CC pic flag -KPIC is the default.
4358
	    ;;
4359
	  *)
4360
	    ;;
4361
	esac
4362
	;;
4363
      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4364
	case $cc_basename in
4365
	  KCC*)
4366
	    # KAI C++ Compiler
4367
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4368
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4369
	    ;;
4370
	  ecpc* )
4371
	    # old Intel C++ for x86_64, which still supported -KPIC.
4372
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4373
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4374
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4375
	    ;;
4376
	  icpc* )
4377
	    # Intel C++, used to be incompatible with GCC.
4378
	    # ICC 10 doesn't accept -KPIC any more.
4379
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4380
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4381
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4382
	    ;;
4383
	  pgCC* | pgcpp*)
4384
	    # Portland Group C++ compiler
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)='-Bstatic'
4388
	    ;;
4389
	  cxx*)
4390
	    # Compaq C++
4391
	    # Make sure the PIC flag is empty.  It appears that all Alpha
4392
	    # Linux and Compaq Tru64 Unix objects are PIC.
4393
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4394
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4395
	    ;;
4396
	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4397
	    # IBM XL 8.0, 9.0 on PPC and BlueGene
4398
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4399
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4400
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4401
	    ;;
4402
	  *)
4403
	    case `$CC -V 2>&1 | sed 5q` in
4404
	    *Sun\ C*)
4405
	      # Sun C++ 5.9
4406
	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4407
	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4408
	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4409
	      ;;
4410
	    esac
4411
	    ;;
4412
	esac
4413
	;;
4414
      lynxos*)
4415
	;;
4416
      m88k*)
4417
	;;
4418
      mvs*)
4419
	case $cc_basename in
4420
	  cxx*)
4421
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4422
	    ;;
4423
	  *)
4424
	    ;;
4425
	esac
4426
	;;
4427
      netbsd*)
4428
	;;
4429
      *qnx* | *nto*)
4430
        # QNX uses GNU C++, but need to define -shared option too, otherwise
4431
        # it will coredump.
4432
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4433
        ;;
4434
      osf3* | osf4* | osf5*)
4435
	case $cc_basename in
4436
	  KCC*)
4437
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4438
	    ;;
4439
	  RCC*)
4440
	    # Rational C++ 2.4.1
4441
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4442
	    ;;
4443
	  cxx*)
4444
	    # Digital/Compaq C++
4445
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4446
	    # Make sure the PIC flag is empty.  It appears that all Alpha
4447
	    # Linux and Compaq Tru64 Unix objects are PIC.
4448
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4449
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4450
	    ;;
4451
	  *)
4452
	    ;;
4453
	esac
4454
	;;
4455
      psos*)
4456
	;;
4457
      solaris*)
4458
	case $cc_basename in
4459
	  CC* | sunCC*)
4460
	    # Sun C++ 4.2, 5.x and Centerline C++
4461
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4462
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4463
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4464
	    ;;
4465
	  gcx*)
4466
	    # Green Hills C++ Compiler
4467
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4468
	    ;;
4469
	  *)
4470
	    ;;
4471
	esac
4472
	;;
4473
      sunos4*)
4474
	case $cc_basename in
4475
	  CC*)
4476
	    # Sun C++ 4.x
4477
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4478
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4479
	    ;;
4480
	  lcc*)
4481
	    # Lucid
4482
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4483
	    ;;
4484
	  *)
4485
	    ;;
4486
	esac
4487
	;;
4488
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4489
	case $cc_basename in
4490
	  CC*)
4491
	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4492
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4493
	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4494
	    ;;
4495
	esac
4496
	;;
4497
      tandem*)
4498
	case $cc_basename in
4499
	  NCC*)
4500
	    # NonStop-UX NCC 3.20
4501
	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4502
	    ;;
4503
	  *)
4504
	    ;;
4505
	esac
4506
	;;
4507
      vxworks*)
4508
	;;
4509
      *)
4510
	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4511
	;;
4512
    esac
4513
  fi
4514
],
4515
[
4516
  if test yes = "$GCC"; then
4517
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4518
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4519
 
4520
    case $host_os in
4521
      aix*)
4522
      # All AIX code is PIC.
4523
      if test ia64 = "$host_cpu"; then
4524
	# AIX 5 now supports IA64 processor
4525
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4526
      fi
4527
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4528
      ;;
4529
 
4530
    amigaos*)
4531
      case $host_cpu in
4532
      powerpc)
4533
            # see comment about AmigaOS4 .so support
4534
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4535
        ;;
4536
      m68k)
4537
            # FIXME: we need at least 68020 code to build shared libraries, but
4538
            # adding the '-m68020' flag to GCC prevents building anything better,
4539
            # like '-m68040'.
4540
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4541
        ;;
4542
      esac
4543
      ;;
4544
 
4545
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4546
      # PIC is the default for these OSes.
4547
      ;;
4548
 
4549
    mingw* | cygwin* | pw32* | os2* | cegcc*)
4550
      # This hack is so that the source file can tell whether it is being
4551
      # built for inclusion in a dll (and should export symbols for example).
4552
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4553
      # (--disable-auto-import) libraries
4554
      m4_if([$1], [GCJ], [],
4555
	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4556
      case $host_os in
4557
      os2*)
4558
	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4559
	;;
4560
      esac
4561
      ;;
4562
 
4563
    darwin* | rhapsody*)
4564
      # PIC is the default on this platform
4565
      # Common symbols not allowed in MH_DYLIB files
4566
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4567
      ;;
4568
 
4569
    haiku*)
4570
      # PIC is the default for Haiku.
4571
      # The "-static" flag exists, but is broken.
4572
      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4573
      ;;
4574
 
4575
    hpux*)
4576
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4577
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4578
      # sets the default TLS model and affects inlining.
4579
      case $host_cpu in
4580
      hppa*64*)
4581
	# +Z the default
4582
	;;
4583
      *)
4584
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4585
	;;
4586
      esac
4587
      ;;
4588
 
4589
    interix[[3-9]]*)
4590
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4591
      # Instead, we relocate shared libraries at runtime.
4592
      ;;
4593
 
4594
    msdosdjgpp*)
4595
      # Just because we use GCC doesn't mean we suddenly get shared libraries
4596
      # on systems that don't support them.
4597
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4598
      enable_shared=no
4599
      ;;
4600
 
4601
    *nto* | *qnx*)
4602
      # QNX uses GNU C++, but need to define -shared option too, otherwise
4603
      # it will coredump.
4604
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4605
      ;;
4606
 
4607
    sysv4*MP*)
4608
      if test -d /usr/nec; then
4609
	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4610
      fi
4611
      ;;
4612
 
4613
    *)
4614
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4615
      ;;
4616
    esac
4617
 
4618
    case $cc_basename in
4619
    nvcc*) # Cuda Compiler Driver 2.2
4620
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4621
      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4622
        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4623
      fi
4624
      ;;
4625
    esac
4626
  else
4627
    # PORTME Check for flag to pass linker flags through the system compiler.
4628
    case $host_os in
4629
    aix*)
4630
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4631
      if test ia64 = "$host_cpu"; then
4632
	# AIX 5 now supports IA64 processor
4633
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4634
      else
4635
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4636
      fi
4637
      ;;
4638
 
4639
    darwin* | rhapsody*)
4640
      # PIC is the default on this platform
4641
      # Common symbols not allowed in MH_DYLIB files
4642
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4643
      case $cc_basename in
4644
      nagfor*)
4645
        # NAG Fortran compiler
4646
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4647
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4648
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4649
        ;;
4650
      esac
4651
      ;;
4652
 
4653
    mingw* | cygwin* | pw32* | os2* | cegcc*)
4654
      # This hack is so that the source file can tell whether it is being
4655
      # built for inclusion in a dll (and should export symbols for example).
4656
      m4_if([$1], [GCJ], [],
4657
	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4658
      case $host_os in
4659
      os2*)
4660
	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4661
	;;
4662
      esac
4663
      ;;
4664
 
4665
    hpux9* | hpux10* | hpux11*)
4666
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4667
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4668
      # not for PA HP-UX.
4669
      case $host_cpu in
4670
      hppa*64*|ia64*)
4671
	# +Z the default
4672
	;;
4673
      *)
4674
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4675
	;;
4676
      esac
4677
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4678
      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4679
      ;;
4680
 
4681
    irix5* | irix6* | nonstopux*)
4682
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4683
      # PIC (with -KPIC) is the default.
4684
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4685
      ;;
4686
 
4687
    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4688
      case $cc_basename in
4689
      # old Intel for x86_64, which still supported -KPIC.
4690
      ecc*)
4691
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4692
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4693
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4694
        ;;
4695
      # icc used to be incompatible with GCC.
4696
      # ICC 10 doesn't accept -KPIC any more.
4697
      icc* | ifort*)
4698
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4699
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4700
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4701
        ;;
4702
      # Lahey Fortran 8.1.
4703
      lf95*)
4704
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4705
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4706
	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4707
	;;
4708
      nagfor*)
4709
	# NAG Fortran compiler
4710
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4711
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4712
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4713
	;;
4714
      tcc*)
4715
	# Fabrice Bellard et al's Tiny C Compiler
4716
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4717
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4718
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4719
	;;
4720
      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4721
        # Portland Group compilers (*not* the Pentium gcc compiler,
4722
	# which looks to be a dead project)
4723
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4724
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4725
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4726
        ;;
4727
      ccc*)
4728
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4729
        # All Alpha code is PIC.
4730
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4731
        ;;
4732
      xl* | bgxl* | bgf* | mpixl*)
4733
	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4734
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4735
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4736
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4737
	;;
4738
      *)
4739
	case `$CC -V 2>&1 | sed 5q` in
4740
	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4741
	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
4742
	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4743
	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4744
	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4745
	  ;;
4746
	*Sun\ F* | *Sun*Fortran*)
4747
	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4748
	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4749
	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4750
	  ;;
4751
	*Sun\ C*)
4752
	  # Sun C 5.9
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)='-Wl,'
4756
	  ;;
4757
        *Intel*\ [[CF]]*Compiler*)
4758
	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4759
	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4760
	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4761
	  ;;
4762
	*Portland\ Group*)
4763
	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4764
	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4765
	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4766
	  ;;
4767
	esac
4768
	;;
4769
      esac
4770
      ;;
4771
 
4772
    newsos6)
4773
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4774
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4775
      ;;
4776
 
4777
    *nto* | *qnx*)
4778
      # QNX uses GNU C++, but need to define -shared option too, otherwise
4779
      # it will coredump.
4780
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4781
      ;;
4782
 
4783
    osf3* | osf4* | osf5*)
4784
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4785
      # All OSF/1 code is PIC.
4786
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4787
      ;;
4788
 
4789
    rdos*)
4790
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4791
      ;;
4792
 
4793
    solaris*)
4794
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4795
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4796
      case $cc_basename in
4797
      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4798
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4799
      *)
4800
	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4801
      esac
4802
      ;;
4803
 
4804
    sunos4*)
4805
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4806
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4807
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4808
      ;;
4809
 
4810
    sysv4 | sysv4.2uw2* | sysv4.3*)
4811
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4812
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4813
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4814
      ;;
4815
 
4816
    sysv4*MP*)
4817
      if test -d /usr/nec; then
4818
	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4819
	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4820
      fi
4821
      ;;
4822
 
4823
    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4824
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4825
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4826
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4827
      ;;
4828
 
4829
    unicos*)
4830
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4831
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4832
      ;;
4833
 
4834
    uts4*)
4835
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4836
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4837
      ;;
4838
 
4839
    *)
4840
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4841
      ;;
4842
    esac
4843
  fi
4844
])
4845
case $host_os in
4846
  # For platforms that do not support PIC, -DPIC is meaningless:
4847
  *djgpp*)
4848
    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4849
    ;;
4850
  *)
4851
    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4852
    ;;
4853
esac
4854
 
4855
AC_CACHE_CHECK([for $compiler option to produce PIC],
4856
  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4857
  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4858
_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4859
 
4860
#
4861
# Check to make sure the PIC flag actually works.
4862
#
4863
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4864
  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4865
    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4866
    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4867
    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4868
     "" | " "*) ;;
4869
     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4870
     esac],
4871
    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4872
     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4873
fi
4874
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4875
	[Additional compiler flags for building library objects])
4876
 
4877
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4878
	[How to pass a linker flag through the compiler])
4879
#
4880
# Check to make sure the static flag actually works.
4881
#
4882
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4883
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4884
  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4885
  $lt_tmp_static_flag,
4886
  [],
4887
  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4888
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4889
	[Compiler flag to prevent dynamic linking])
4890
])# _LT_COMPILER_PIC
4891
 
4892
 
4893
# _LT_LINKER_SHLIBS([TAGNAME])
4894
# ----------------------------
4895
# See if the linker supports building shared libraries.
4896
m4_defun([_LT_LINKER_SHLIBS],
4897
[AC_REQUIRE([LT_PATH_LD])dnl
4898
AC_REQUIRE([LT_PATH_NM])dnl
4899
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4900
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4901
m4_require([_LT_DECL_EGREP])dnl
4902
m4_require([_LT_DECL_SED])dnl
4903
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4904
m4_require([_LT_TAG_COMPILER])dnl
4905
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4906
m4_if([$1], [CXX], [
4907
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4908
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4909
  case $host_os in
4910
  aix[[4-9]]*)
4911
    # If we're using GNU nm, then we don't want the "-C" option.
4912
    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
4913
    # Without the "-l" option, or with the "-B" option, AIX nm treats
4914
    # weak defined symbols like other global defined symbols, whereas
4915
    # GNU nm marks them as "W".
4916
    # While the 'weak' keyword is ignored in the Export File, we need
4917
    # it in the Import File for the 'aix-soname' feature, so we have
4918
    # to replace the "-B" option with "-P" for AIX nm.
4919
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4920
      _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'
4921
    else
4922
      _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'
4923
    fi
4924
    ;;
4925
  pw32*)
4926
    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
4927
    ;;
4928
  cygwin* | mingw* | cegcc*)
4929
    case $cc_basename in
4930
    cl*)
4931
      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4932
      ;;
4933
    *)
4934
      _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'
4935
      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4936
      ;;
4937
    esac
4938
    ;;
4939
  *)
4940
    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4941
    ;;
4942
  esac
4943
], [
4944
  runpath_var=
4945
  _LT_TAGVAR(allow_undefined_flag, $1)=
4946
  _LT_TAGVAR(always_export_symbols, $1)=no
4947
  _LT_TAGVAR(archive_cmds, $1)=
4948
  _LT_TAGVAR(archive_expsym_cmds, $1)=
4949
  _LT_TAGVAR(compiler_needs_object, $1)=no
4950
  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4951
  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4952
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4953
  _LT_TAGVAR(hardcode_automatic, $1)=no
4954
  _LT_TAGVAR(hardcode_direct, $1)=no
4955
  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4956
  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4957
  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4958
  _LT_TAGVAR(hardcode_minus_L, $1)=no
4959
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4960
  _LT_TAGVAR(inherit_rpath, $1)=no
4961
  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4962
  _LT_TAGVAR(module_cmds, $1)=
4963
  _LT_TAGVAR(module_expsym_cmds, $1)=
4964
  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4965
  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4966
  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4967
  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4968
  # include_expsyms should be a list of space-separated symbols to be *always*
4969
  # included in the symbol list
4970
  _LT_TAGVAR(include_expsyms, $1)=
4971
  # exclude_expsyms can be an extended regexp of symbols to exclude
4972
  # it will be wrapped by ' (' and ')$', so one must not match beginning or
4973
  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
4974
  # as well as any symbol that contains 'd'.
4975
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4976
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4977
  # platforms (ab)use it in PIC code, but their linkers get confused if
4978
  # the symbol is explicitly referenced.  Since portable code cannot
4979
  # rely on this symbol name, it's probably fine to never include it in
4980
  # preloaded symbol tables.
4981
  # Exclude shared library initialization/finalization symbols.
4982
dnl Note also adjust exclude_expsyms for C++ above.
4983
  extract_expsyms_cmds=
4984
 
4985
  case $host_os in
4986
  cygwin* | mingw* | pw32* | cegcc*)
4987
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4988
    # When not using gcc, we currently assume that we are using
4989
    # Microsoft Visual C++.
4990
    if test yes != "$GCC"; then
4991
      with_gnu_ld=no
4992
    fi
4993
    ;;
4994
  interix*)
4995
    # we just hope/assume this is gcc and not c89 (= MSVC++)
4996
    with_gnu_ld=yes
4997
    ;;
4998
  openbsd* | bitrig*)
4999
    with_gnu_ld=no
5000
    ;;
5001
  esac
5002
 
5003
  _LT_TAGVAR(ld_shlibs, $1)=yes
5004
 
5005
  # On some targets, GNU ld is compatible enough with the native linker
5006
  # that we're better off using the native interface for both.
5007
  lt_use_gnu_ld_interface=no
5008
  if test yes = "$with_gnu_ld"; then
5009
    case $host_os in
5010
      aix*)
5011
	# The AIX port of GNU ld has always aspired to compatibility
5012
	# with the native linker.  However, as the warning in the GNU ld
5013
	# block says, versions before 2.19.5* couldn't really create working
5014
	# shared libraries, regardless of the interface used.
5015
	case `$LD -v 2>&1` in
5016
	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
5017
	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
5018
	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
5019
	  *)
5020
	    lt_use_gnu_ld_interface=yes
5021
	    ;;
5022
	esac
5023
	;;
5024
      *)
5025
	lt_use_gnu_ld_interface=yes
5026
	;;
5027
    esac
5028
  fi
5029
 
5030
  if test yes = "$lt_use_gnu_ld_interface"; then
5031
    # If archive_cmds runs LD, not CC, wlarc should be empty
5032
    wlarc='$wl'
5033
 
5034
    # Set some defaults for GNU ld with shared library support. These
5035
    # are reset later if shared libraries are not supported. Putting them
5036
    # here allows them to be overridden if necessary.
5037
    runpath_var=LD_RUN_PATH
5038
    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5039
    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
5040
    # ancient GNU ld didn't support --whole-archive et. al.
5041
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
5042
      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
5043
    else
5044
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5045
    fi
5046
    supports_anon_versioning=no
5047
    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
5048
      *GNU\ gold*) supports_anon_versioning=yes ;;
5049
      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5050
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5051
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5052
      *\ 2.11.*) ;; # other 2.11 versions
5053
      *) supports_anon_versioning=yes ;;
5054
    esac
5055
 
5056
    # See if GNU ld supports shared libraries.
5057
    case $host_os in
5058
    aix[[3-9]]*)
5059
      # On AIX/PPC, the GNU linker is very broken
5060
      if test ia64 != "$host_cpu"; then
5061
	_LT_TAGVAR(ld_shlibs, $1)=no
5062
	cat <<_LT_EOF 1>&2
5063
 
5064
*** Warning: the GNU linker, at least up to release 2.19, is reported
5065
*** to be unable to reliably create shared libraries on AIX.
5066
*** Therefore, libtool is disabling shared libraries support.  If you
5067
*** really care for shared libraries, you may want to install binutils
5068
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
5069
*** You will then need to restart the configuration process.
5070
 
5071
_LT_EOF
5072
      fi
5073
      ;;
5074
 
5075
    amigaos*)
5076
      case $host_cpu in
5077
      powerpc)
5078
            # see comment about AmigaOS4 .so support
5079
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5080
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5081
        ;;
5082
      m68k)
5083
            _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)'
5084
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5085
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5086
        ;;
5087
      esac
5088
      ;;
5089
 
5090
    beos*)
5091
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5092
	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5093
	# Joseph Beckenbach  says some releases of gcc
5094
	# support --undefined.  This deserves some investigation.  FIXME
5095
	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5096
      else
5097
	_LT_TAGVAR(ld_shlibs, $1)=no
5098
      fi
5099
      ;;
5100
 
5101
    cygwin* | mingw* | pw32* | cegcc*)
5102
      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5103
      # as there is no search path for DLLs.
5104
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5105
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
5106
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5107
      _LT_TAGVAR(always_export_symbols, $1)=no
5108
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5109
      _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'
5110
      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
5111
 
5112
      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5113
        _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'
5114
	# If the export-symbols file already is a .def file, use it as
5115
	# is; otherwise, prepend EXPORTS...
5116
	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5117
          cp $export_symbols $output_objdir/$soname.def;
5118
        else
5119
          echo EXPORTS > $output_objdir/$soname.def;
5120
          cat $export_symbols >> $output_objdir/$soname.def;
5121
        fi~
5122
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5123
      else
5124
	_LT_TAGVAR(ld_shlibs, $1)=no
5125
      fi
5126
      ;;
5127
 
5128
    haiku*)
5129
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5130
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5131
      ;;
5132
 
5133
    os2*)
5134
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5135
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5136
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5137
      shrext_cmds=.dll
5138
      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5139
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5140
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5141
	$ECHO EXPORTS >> $output_objdir/$libname.def~
5142
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5143
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5144
	emximp -o $lib $output_objdir/$libname.def'
5145
      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5146
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5147
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5148
	$ECHO EXPORTS >> $output_objdir/$libname.def~
5149
	prefix_cmds="$SED"~
5150
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5151
	  prefix_cmds="$prefix_cmds -e 1d";
5152
	fi~
5153
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5154
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5155
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5156
	emximp -o $lib $output_objdir/$libname.def'
5157
      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5158
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5159
      ;;
5160
 
5161
    interix[[3-9]]*)
5162
      _LT_TAGVAR(hardcode_direct, $1)=no
5163
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5164
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5165
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5166
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5167
      # Instead, shared libraries are loaded at an image base (0x10000000 by
5168
      # default) and relocated if they conflict, which is a slow very memory
5169
      # consuming and fragmenting process.  To avoid this, we pick a random,
5170
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5171
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5172
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5173
      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5174
      ;;
5175
 
5176
    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
5177
      tmp_diet=no
5178
      if test linux-dietlibc = "$host_os"; then
5179
	case $cc_basename in
5180
	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
5181
	esac
5182
      fi
5183
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
5184
	 && test no = "$tmp_diet"
5185
      then
5186
	tmp_addflag=' $pic_flag'
5187
	tmp_sharedflag='-shared'
5188
	case $cc_basename,$host_cpu in
5189
        pgcc*)				# Portland Group C compiler
5190
	  _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'
5191
	  tmp_addflag=' $pic_flag'
5192
	  ;;
5193
	pgf77* | pgf90* | pgf95* | pgfortran*)
5194
					# Portland Group f77 and f90 compilers
5195
	  _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'
5196
	  tmp_addflag=' $pic_flag -Mnomain' ;;
5197
	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
5198
	  tmp_addflag=' -i_dynamic' ;;
5199
	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5200
	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5201
	ifc* | ifort*)			# Intel Fortran compiler
5202
	  tmp_addflag=' -nofor_main' ;;
5203
	lf95*)				# Lahey Fortran 8.1
5204
	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
5205
	  tmp_sharedflag='--shared' ;;
5206
        nagfor*)                        # NAGFOR 5.3
5207
          tmp_sharedflag='-Wl,-shared' ;;
5208
	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
5209
	  tmp_sharedflag='-qmkshrobj'
5210
	  tmp_addflag= ;;
5211
	nvcc*)	# Cuda Compiler Driver 2.2
5212
	  _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'
5213
	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5214
	  ;;
5215
	esac
5216
	case `$CC -V 2>&1 | sed 5q` in
5217
	*Sun\ C*)			# Sun C 5.9
5218
	  _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'
5219
	  _LT_TAGVAR(compiler_needs_object, $1)=yes
5220
	  tmp_sharedflag='-G' ;;
5221
	*Sun\ F*)			# Sun Fortran 8.3
5222
	  tmp_sharedflag='-G' ;;
5223
	esac
5224
	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5225
 
5226
        if test yes = "$supports_anon_versioning"; then
5227
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5228
            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5229
            echo "local: *; };" >> $output_objdir/$libname.ver~
5230
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
5231
        fi
5232
 
5233
	case $cc_basename in
5234
	tcc*)
5235
	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
5236
	  ;;
5237
	xlf* | bgf* | bgxlf* | mpixlf*)
5238
	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
5239
	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
5240
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5241
	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
5242
	  if test yes = "$supports_anon_versioning"; then
5243
	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5244
              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5245
              echo "local: *; };" >> $output_objdir/$libname.ver~
5246
              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
5247
	  fi
5248
	  ;;
5249
	esac
5250
      else
5251
        _LT_TAGVAR(ld_shlibs, $1)=no
5252
      fi
5253
      ;;
5254
 
5255
    netbsd*)
5256
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5257
	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5258
	wlarc=
5259
      else
5260
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5261
	_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'
5262
      fi
5263
      ;;
5264
 
5265
    solaris*)
5266
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
5267
	_LT_TAGVAR(ld_shlibs, $1)=no
5268
	cat <<_LT_EOF 1>&2
5269
 
5270
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5271
*** create shared libraries on Solaris systems.  Therefore, libtool
5272
*** is disabling shared libraries support.  We urge you to upgrade GNU
5273
*** binutils to release 2.9.1 or newer.  Another option is to modify
5274
*** your PATH or compiler configuration so that the native linker is
5275
*** used, and then restart.
5276
 
5277
_LT_EOF
5278
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5279
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5280
	_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'
5281
      else
5282
	_LT_TAGVAR(ld_shlibs, $1)=no
5283
      fi
5284
      ;;
5285
 
5286
    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5287
      case `$LD -v 2>&1` in
5288
        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5289
	_LT_TAGVAR(ld_shlibs, $1)=no
5290
	cat <<_LT_EOF 1>&2
5291
 
5292
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
5293
*** reliably create shared libraries on SCO systems.  Therefore, libtool
5294
*** is disabling shared libraries support.  We urge you to upgrade GNU
5295
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5296
*** your PATH or compiler configuration so that the native linker is
5297
*** used, and then restart.
5298
 
5299
_LT_EOF
5300
	;;
5301
	*)
5302
	  # For security reasons, it is highly recommended that you always
5303
	  # use absolute paths for naming shared libraries, and exclude the
5304
	  # DT_RUNPATH tag from executables and libraries.  But doing so
5305
	  # requires that you compile everything twice, which is a pain.
5306
	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5307
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5308
	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5309
	    _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'
5310
	  else
5311
	    _LT_TAGVAR(ld_shlibs, $1)=no
5312
	  fi
5313
	;;
5314
      esac
5315
      ;;
5316
 
5317
    sunos4*)
5318
      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5319
      wlarc=
5320
      _LT_TAGVAR(hardcode_direct, $1)=yes
5321
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5322
      ;;
5323
 
5324
    *)
5325
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5326
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5327
	_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'
5328
      else
5329
	_LT_TAGVAR(ld_shlibs, $1)=no
5330
      fi
5331
      ;;
5332
    esac
5333
 
5334
    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
5335
      runpath_var=
5336
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5337
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5338
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
5339
    fi
5340
  else
5341
    # PORTME fill in a description of your system's linker (not GNU ld)
5342
    case $host_os in
5343
    aix3*)
5344
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5345
      _LT_TAGVAR(always_export_symbols, $1)=yes
5346
      _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'
5347
      # Note: this linker hardcodes the directories in LIBPATH if there
5348
      # are no directories specified by -L.
5349
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5350
      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
5351
	# Neither direct hardcoding nor static linking is supported with a
5352
	# broken collect2.
5353
	_LT_TAGVAR(hardcode_direct, $1)=unsupported
5354
      fi
5355
      ;;
5356
 
5357
    aix[[4-9]]*)
5358
      if test ia64 = "$host_cpu"; then
5359
	# On IA64, the linker does run time linking by default, so we don't
5360
	# have to do anything special.
5361
	aix_use_runtimelinking=no
5362
	exp_sym_flag='-Bexport'
5363
	no_entry_flag=
5364
      else
5365
	# If we're using GNU nm, then we don't want the "-C" option.
5366
	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
5367
	# Without the "-l" option, or with the "-B" option, AIX nm treats
5368
	# weak defined symbols like other global defined symbols, whereas
5369
	# GNU nm marks them as "W".
5370
	# While the 'weak' keyword is ignored in the Export File, we need
5371
	# it in the Import File for the 'aix-soname' feature, so we have
5372
	# to replace the "-B" option with "-P" for AIX nm.
5373
	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5374
	  _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'
5375
	else
5376
	  _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'
5377
	fi
5378
	aix_use_runtimelinking=no
5379
 
5380
	# Test if we are trying to use run time linking or normal
5381
	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5382
	# have runtime linking enabled, and use it for executables.
5383
	# For shared libraries, we enable/disable runtime linking
5384
	# depending on the kind of the shared library created -
5385
	# when "with_aix_soname,aix_use_runtimelinking" is:
5386
	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
5387
	# "aix,yes"  lib.so          shared, rtl:yes, for executables
5388
	#            lib.a           static archive
5389
	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
5390
	#            lib.a(lib.so.V) shared, rtl:no,  for executables
5391
	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
5392
	#            lib.a(lib.so.V) shared, rtl:no
5393
	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
5394
	#            lib.a           static archive
5395
	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5396
	  for ld_flag in $LDFLAGS; do
5397
	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
5398
	    aix_use_runtimelinking=yes
5399
	    break
5400
	  fi
5401
	  done
5402
	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
5403
	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
5404
	    # so we don't have lib.a shared libs to link our executables.
5405
	    # We have to force runtime linking in this case.
5406
	    aix_use_runtimelinking=yes
5407
	    LDFLAGS="$LDFLAGS -Wl,-brtl"
5408
	  fi
5409
	  ;;
5410
	esac
5411
 
5412
	exp_sym_flag='-bexport'
5413
	no_entry_flag='-bnoentry'
5414
      fi
5415
 
5416
      # When large executables or shared objects are built, AIX ld can
5417
      # have problems creating the table of contents.  If linking a library
5418
      # or program results in "error TOC overflow" add -mminimal-toc to
5419
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5420
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5421
 
5422
      _LT_TAGVAR(archive_cmds, $1)=''
5423
      _LT_TAGVAR(hardcode_direct, $1)=yes
5424
      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5425
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5426
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5427
      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
5428
      case $with_aix_soname,$aix_use_runtimelinking in
5429
      aix,*) ;; # traditional, no import file
5430
      svr4,* | *,yes) # use import file
5431
	# The Import File defines what to hardcode.
5432
	_LT_TAGVAR(hardcode_direct, $1)=no
5433
	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5434
	;;
5435
      esac
5436
 
5437
      if test yes = "$GCC"; then
5438
	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5439
	# We only want to do this on AIX 4.2 and lower, the check
5440
	# below for broken collect2 doesn't work under 4.3+
5441
	  collect2name=`$CC -print-prog-name=collect2`
5442
	  if test -f "$collect2name" &&
5443
	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5444
	  then
5445
	  # We have reworked collect2
5446
	  :
5447
	  else
5448
	  # We have old collect2
5449
	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
5450
	  # It fails to find uninstalled libraries when the uninstalled
5451
	  # path is not listed in the libpath.  Setting hardcode_minus_L
5452
	  # to unsupported forces relinking
5453
	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5454
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5455
	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
5456
	  fi
5457
	  ;;
5458
	esac
5459
	shared_flag='-shared'
5460
	if test yes = "$aix_use_runtimelinking"; then
5461
	  shared_flag="$shared_flag "'$wl-G'
5462
	fi
5463
	# Need to ensure runtime linking is disabled for the traditional
5464
	# shared library, or the linker may eventually find shared libraries
5465
	# /with/ Import File - we do not want to mix them.
5466
	shared_flag_aix='-shared'
5467
	shared_flag_svr4='-shared $wl-G'
5468
      else
5469
	# not using gcc
5470
	if test ia64 = "$host_cpu"; then
5471
	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5472
	# chokes on -Wl,-G. The following line is correct:
5473
	  shared_flag='-G'
5474
	else
5475
	  if test yes = "$aix_use_runtimelinking"; then
5476
	    shared_flag='$wl-G'
5477
	  else
5478
	    shared_flag='$wl-bM:SRE'
5479
	  fi
5480
	  shared_flag_aix='$wl-bM:SRE'
5481
	  shared_flag_svr4='$wl-G'
5482
	fi
5483
      fi
5484
 
5485
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
5486
      # It seems that -bexpall does not export symbols beginning with
5487
      # underscore (_), so it is better to generate a list of symbols to export.
5488
      _LT_TAGVAR(always_export_symbols, $1)=yes
5489
      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
5490
	# Warning - without using the other runtime loading flags (-brtl),
5491
	# -berok will link without error, but may produce a broken library.
5492
	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5493
        # Determine the default libpath from the value encoded in an
5494
        # empty executable.
5495
        _LT_SYS_MODULE_PATH_AIX([$1])
5496
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5497
        _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' '$shared_flag
5498
      else
5499
	if test ia64 = "$host_cpu"; then
5500
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
5501
	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5502
	  _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"
5503
	else
5504
	 # Determine the default libpath from the value encoded in an
5505
	 # empty executable.
5506
	 _LT_SYS_MODULE_PATH_AIX([$1])
5507
	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5508
	  # Warning - without using the other run time loading flags,
5509
	  # -berok will link without error, but may produce a broken library.
5510
	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
5511
	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
5512
	  if test yes = "$with_gnu_ld"; then
5513
	    # We only use this code for GNU lds that support --whole-archive.
5514
	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
5515
	  else
5516
	    # Exported symbols can be pulled into shared objects from archives
5517
	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5518
	  fi
5519
	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5520
	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
5521
	  # -brtl affects multiple linker settings, -berok does not and is overridden later
5522
	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
5523
	  if test svr4 != "$with_aix_soname"; then
5524
	    # This is similar to how AIX traditionally builds its shared libraries.
5525
	    _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/$soname'
5526
	  fi
5527
	  if test aix != "$with_aix_soname"; then
5528
	    _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'
5529
	  else
5530
	    # used by -dlpreopen to get the symbols
5531
	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
5532
	  fi
5533
	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
5534
	fi
5535
      fi
5536
      ;;
5537
 
5538
    amigaos*)
5539
      case $host_cpu in
5540
      powerpc)
5541
            # see comment about AmigaOS4 .so support
5542
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5543
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5544
        ;;
5545
      m68k)
5546
            _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)'
5547
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5548
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5549
        ;;
5550
      esac
5551
      ;;
5552
 
5553
    bsdi[[45]]*)
5554
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5555
      ;;
5556
 
5557
    cygwin* | mingw* | pw32* | cegcc*)
5558
      # When not using gcc, we currently assume that we are using
5559
      # Microsoft Visual C++.
5560
      # hardcode_libdir_flag_spec is actually meaningless, as there is
5561
      # no search path for DLLs.
5562
      case $cc_basename in
5563
      cl*)
5564
	# Native MSVC
5565
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5566
	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5567
	_LT_TAGVAR(always_export_symbols, $1)=yes
5568
	_LT_TAGVAR(file_list_spec, $1)='@'
5569
	# Tell ltmain to make .lib files, not .a files.
5570
	libext=lib
5571
	# Tell ltmain to make .dll files, not .so files.
5572
	shrext_cmds=.dll
5573
	# FIXME: Setting linknames here is a bad hack.
5574
	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
5575
	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5576
            cp "$export_symbols" "$output_objdir/$soname.def";
5577
            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
5578
          else
5579
            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
5580
          fi~
5581
          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5582
          linknames='
5583
	# The linker will not automatically build a static lib if we build a DLL.
5584
	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5585
	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5586
	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5587
	_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'
5588
	# Don't use ranlib
5589
	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5590
	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5591
          lt_tool_outputfile="@TOOL_OUTPUT@"~
5592
          case $lt_outputfile in
5593
            *.exe|*.EXE) ;;
5594
            *)
5595
              lt_outputfile=$lt_outputfile.exe
5596
              lt_tool_outputfile=$lt_tool_outputfile.exe
5597
              ;;
5598
          esac~
5599
          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
5600
            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5601
            $RM "$lt_outputfile.manifest";
5602
          fi'
5603
	;;
5604
      *)
5605
	# Assume MSVC wrapper
5606
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5607
	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5608
	# Tell ltmain to make .lib files, not .a files.
5609
	libext=lib
5610
	# Tell ltmain to make .dll files, not .so files.
5611
	shrext_cmds=.dll
5612
	# FIXME: Setting linknames here is a bad hack.
5613
	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5614
	# The linker will automatically build a .lib file if we build a DLL.
5615
	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5616
	# FIXME: Should let the user specify the lib program.
5617
	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5618
	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5619
	;;
5620
      esac
5621
      ;;
5622
 
5623
    darwin* | rhapsody*)
5624
      _LT_DARWIN_LINKER_FEATURES($1)
5625
      ;;
5626
 
5627
    dgux*)
5628
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5629
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5630
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5631
      ;;
5632
 
5633
    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5634
    # support.  Future versions do this automatically, but an explicit c++rt0.o
5635
    # does not break anything, and helps significantly (at the cost of a little
5636
    # extra space).
5637
    freebsd2.2*)
5638
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5639
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5640
      _LT_TAGVAR(hardcode_direct, $1)=yes
5641
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5642
      ;;
5643
 
5644
    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5645
    freebsd2.*)
5646
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5647
      _LT_TAGVAR(hardcode_direct, $1)=yes
5648
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5649
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5650
      ;;
5651
 
5652
    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5653
    freebsd* | dragonfly*)
5654
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5655
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5656
      _LT_TAGVAR(hardcode_direct, $1)=yes
5657
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5658
      ;;
5659
 
5660
    hpux9*)
5661
      if test yes = "$GCC"; then
5662
	_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'
5663
      else
5664
	_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'
5665
      fi
5666
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5667
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5668
      _LT_TAGVAR(hardcode_direct, $1)=yes
5669
 
5670
      # hardcode_minus_L: Not really in the search PATH,
5671
      # but as the default location of the library.
5672
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5673
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5674
      ;;
5675
 
5676
    hpux10*)
5677
      if test yes,no = "$GCC,$with_gnu_ld"; then
5678
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5679
      else
5680
	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5681
      fi
5682
      if test no = "$with_gnu_ld"; then
5683
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5684
	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5685
	_LT_TAGVAR(hardcode_direct, $1)=yes
5686
	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5687
	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5688
	# hardcode_minus_L: Not really in the search PATH,
5689
	# but as the default location of the library.
5690
	_LT_TAGVAR(hardcode_minus_L, $1)=yes
5691
      fi
5692
      ;;
5693
 
5694
    hpux11*)
5695
      if test yes,no = "$GCC,$with_gnu_ld"; then
5696
	case $host_cpu in
5697
	hppa*64*)
5698
	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5699
	  ;;
5700
	ia64*)
5701
	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5702
	  ;;
5703
	*)
5704
	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5705
	  ;;
5706
	esac
5707
      else
5708
	case $host_cpu in
5709
	hppa*64*)
5710
	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5711
	  ;;
5712
	ia64*)
5713
	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5714
	  ;;
5715
	*)
5716
	m4_if($1, [], [
5717
	  # Older versions of the 11.00 compiler do not understand -b yet
5718
	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5719
	  _LT_LINKER_OPTION([if $CC understands -b],
5720
	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5721
	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5722
	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5723
	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5724
	  ;;
5725
	esac
5726
      fi
5727
      if test no = "$with_gnu_ld"; then
5728
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5729
	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5730
 
5731
	case $host_cpu in
5732
	hppa*64*|ia64*)
5733
	  _LT_TAGVAR(hardcode_direct, $1)=no
5734
	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5735
	  ;;
5736
	*)
5737
	  _LT_TAGVAR(hardcode_direct, $1)=yes
5738
	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5739
	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5740
 
5741
	  # hardcode_minus_L: Not really in the search PATH,
5742
	  # but as the default location of the library.
5743
	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5744
	  ;;
5745
	esac
5746
      fi
5747
      ;;
5748
 
5749
    irix5* | irix6* | nonstopux*)
5750
      if test yes = "$GCC"; then
5751
	_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'
5752
	# Try to use the -exported_symbol ld option, if it does not
5753
	# work, assume that -exports_file does not work either and
5754
	# implicitly export all symbols.
5755
	# This should be the same for all languages, so no per-tag cache variable.
5756
	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5757
	  [lt_cv_irix_exported_symbol],
5758
	  [save_LDFLAGS=$LDFLAGS
5759
	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
5760
	   AC_LINK_IFELSE(
5761
	     [AC_LANG_SOURCE(
5762
	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5763
			      [C++], [[int foo (void) { return 0; }]],
5764
			      [Fortran 77], [[
5765
      subroutine foo
5766
      end]],
5767
			      [Fortran], [[
5768
      subroutine foo
5769
      end]])])],
5770
	      [lt_cv_irix_exported_symbol=yes],
5771
	      [lt_cv_irix_exported_symbol=no])
5772
           LDFLAGS=$save_LDFLAGS])
5773
	if test yes = "$lt_cv_irix_exported_symbol"; then
5774
          _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'
5775
	fi
5776
      else
5777
	_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'
5778
	_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'
5779
      fi
5780
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5781
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5782
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5783
      _LT_TAGVAR(inherit_rpath, $1)=yes
5784
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5785
      ;;
5786
 
5787
    linux*)
5788
      case $cc_basename in
5789
      tcc*)
5790
	# Fabrice Bellard et al's Tiny C Compiler
5791
	_LT_TAGVAR(ld_shlibs, $1)=yes
5792
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5793
	;;
5794
      esac
5795
      ;;
5796
 
5797
    netbsd*)
5798
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5799
	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5800
      else
5801
	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5802
      fi
5803
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5804
      _LT_TAGVAR(hardcode_direct, $1)=yes
5805
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5806
      ;;
5807
 
5808
    newsos6)
5809
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5810
      _LT_TAGVAR(hardcode_direct, $1)=yes
5811
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5812
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5813
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5814
      ;;
5815
 
5816
    *nto* | *qnx*)
5817
      ;;
5818
 
5819
    openbsd* | bitrig*)
5820
      if test -f /usr/libexec/ld.so; then
5821
	_LT_TAGVAR(hardcode_direct, $1)=yes
5822
	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5823
	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5824
	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5825
	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5826
	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
5827
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5828
	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5829
	else
5830
	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5831
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5832
	fi
5833
      else
5834
	_LT_TAGVAR(ld_shlibs, $1)=no
5835
      fi
5836
      ;;
5837
 
5838
    os2*)
5839
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5840
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5841
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5842
      shrext_cmds=.dll
5843
      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5844
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5845
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5846
	$ECHO EXPORTS >> $output_objdir/$libname.def~
5847
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5848
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5849
	emximp -o $lib $output_objdir/$libname.def'
5850
      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5851
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5852
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5853
	$ECHO EXPORTS >> $output_objdir/$libname.def~
5854
	prefix_cmds="$SED"~
5855
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
5856
	  prefix_cmds="$prefix_cmds -e 1d";
5857
	fi~
5858
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5859
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5860
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5861
	emximp -o $lib $output_objdir/$libname.def'
5862
      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5863
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5864
      ;;
5865
 
5866
    osf3*)
5867
      if test yes = "$GCC"; then
5868
	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5869
	_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'
5870
      else
5871
	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5872
	_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'
5873
      fi
5874
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5875
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5876
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5877
      ;;
5878
 
5879
    osf4* | osf5*)	# as osf3* with the addition of -msym flag
5880
      if test yes = "$GCC"; then
5881
	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5882
	_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'
5883
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5884
      else
5885
	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5886
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
5887
	_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~
5888
          $CC -shared$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'
5889
 
5890
	# Both c and cxx compiler support -rpath directly
5891
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5892
      fi
5893
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5894
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5895
      ;;
5896
 
5897
    solaris*)
5898
      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5899
      if test yes = "$GCC"; then
5900
	wlarc='$wl'
5901
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5902
	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5903
          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5904
      else
5905
	case `$CC -V 2>&1` in
5906
	*"Compilers 5.0"*)
5907
	  wlarc=''
5908
	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
5909
	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5910
            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5911
	  ;;
5912
	*)
5913
	  wlarc='$wl'
5914
	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_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
            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5917
	  ;;
5918
	esac
5919
      fi
5920
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5921
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5922
      case $host_os in
5923
      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5924
      *)
5925
	# The compiler driver will combine and reorder linker options,
5926
	# but understands '-z linker_flag'.  GCC discards it without '$wl',
5927
	# but is careful enough not to reorder.
5928
	# Supported since Solaris 2.6 (maybe 2.5.1?)
5929
	if test yes = "$GCC"; then
5930
	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
5931
	else
5932
	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5933
	fi
5934
	;;
5935
      esac
5936
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5937
      ;;
5938
 
5939
    sunos4*)
5940
      if test sequent = "$host_vendor"; then
5941
	# Use $CC to link under sequent, because it throws in some extra .o
5942
	# files that make .init and .fini sections work.
5943
	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5944
      else
5945
	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5946
      fi
5947
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5948
      _LT_TAGVAR(hardcode_direct, $1)=yes
5949
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5950
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5951
      ;;
5952
 
5953
    sysv4)
5954
      case $host_vendor in
5955
	sni)
5956
	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5957
	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5958
	;;
5959
	siemens)
5960
	  ## LD is ld it makes a PLAMLIB
5961
	  ## CC just makes a GrossModule.
5962
	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5963
	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5964
	  _LT_TAGVAR(hardcode_direct, $1)=no
5965
        ;;
5966
	motorola)
5967
	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5968
	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5969
	;;
5970
      esac
5971
      runpath_var='LD_RUN_PATH'
5972
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5973
      ;;
5974
 
5975
    sysv4.3*)
5976
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5977
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5978
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5979
      ;;
5980
 
5981
    sysv4*MP*)
5982
      if test -d /usr/nec; then
5983
	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5984
	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5985
	runpath_var=LD_RUN_PATH
5986
	hardcode_runpath_var=yes
5987
	_LT_TAGVAR(ld_shlibs, $1)=yes
5988
      fi
5989
      ;;
5990
 
5991
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5992
      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
5993
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5994
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5995
      runpath_var='LD_RUN_PATH'
5996
 
5997
      if test yes = "$GCC"; then
5998
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5999
	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6000
      else
6001
	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6002
	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6003
      fi
6004
      ;;
6005
 
6006
    sysv5* | sco3.2v5* | sco5v6*)
6007
      # Note: We CANNOT use -z defs as we might desire, because we do not
6008
      # link with -lc, and that would cause any symbols used from libc to
6009
      # always be unresolved, which means just about no library would
6010
      # ever link correctly.  If we're not using GNU ld we use -z text
6011
      # though, which does catch some bad symbols but isn't as heavy-handed
6012
      # as -z defs.
6013
      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6014
      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
6015
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6016
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6017
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
6018
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6019
      _LT_TAGVAR(link_all_deplibs, $1)=yes
6020
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
6021
      runpath_var='LD_RUN_PATH'
6022
 
6023
      if test yes = "$GCC"; then
6024
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6025
	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6026
      else
6027
	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6028
	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6029
      fi
6030
      ;;
6031
 
6032
    uts4*)
6033
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6034
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6035
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6036
      ;;
6037
 
6038
    *)
6039
      _LT_TAGVAR(ld_shlibs, $1)=no
6040
      ;;
6041
    esac
6042
 
6043
    if test sni = "$host_vendor"; then
6044
      case $host in
6045
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
6046
	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
6047
	;;
6048
      esac
6049
    fi
6050
  fi
6051
])
6052
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6053
test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
6054
 
6055
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
6056
 
6057
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
6058
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
6059
_LT_DECL([], [extract_expsyms_cmds], [2],
6060
    [The commands to extract the exported symbol list from a shared archive])
6061
 
6062
#
6063
# Do we need to explicitly link libc?
6064
#
6065
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
6066
x|xyes)
6067
  # Assume -lc should be added
6068
  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6069
 
6070
  if test yes,yes = "$GCC,$enable_shared"; then
6071
    case $_LT_TAGVAR(archive_cmds, $1) in
6072
    *'~'*)
6073
      # FIXME: we may have to deal with multi-command sequences.
6074
      ;;
6075
    '$CC '*)
6076
      # Test whether the compiler implicitly links with -lc since on some
6077
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6078
      # to ld, don't add -lc before -lgcc.
6079
      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
6080
	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
6081
	[$RM conftest*
6082
	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6083
 
6084
	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6085
	  soname=conftest
6086
	  lib=conftest
6087
	  libobjs=conftest.$ac_objext
6088
	  deplibs=
6089
	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
6090
	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
6091
	  compiler_flags=-v
6092
	  linker_flags=-v
6093
	  verstring=
6094
	  output_objdir=.
6095
	  libname=conftest
6096
	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
6097
	  _LT_TAGVAR(allow_undefined_flag, $1)=
6098
	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
6099
	  then
6100
	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6101
	  else
6102
	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6103
	  fi
6104
	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6105
	else
6106
	  cat conftest.err 1>&5
6107
	fi
6108
	$RM conftest*
6109
	])
6110
      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
6111
      ;;
6112
    esac
6113
  fi
6114
  ;;
6115
esac
6116
 
6117
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
6118
    [Whether or not to add -lc for building shared libraries])
6119
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
6120
    [enable_shared_with_static_runtimes], [0],
6121
    [Whether or not to disallow shared libs when runtime libs are static])
6122
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
6123
    [Compiler flag to allow reflexive dlopens])
6124
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
6125
    [Compiler flag to generate shared objects directly from archives])
6126
_LT_TAGDECL([], [compiler_needs_object], [1],
6127
    [Whether the compiler copes with passing no objects directly])
6128
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
6129
    [Create an old-style archive from a shared archive])
6130
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
6131
    [Create a temporary old-style archive to link instead of a shared archive])
6132
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
6133
_LT_TAGDECL([], [archive_expsym_cmds], [2])
6134
_LT_TAGDECL([], [module_cmds], [2],
6135
    [Commands used to build a loadable module if different from building
6136
    a shared archive.])
6137
_LT_TAGDECL([], [module_expsym_cmds], [2])
6138
_LT_TAGDECL([], [with_gnu_ld], [1],
6139
    [Whether we are building with GNU ld or not])
6140
_LT_TAGDECL([], [allow_undefined_flag], [1],
6141
    [Flag that allows shared libraries with undefined symbols to be built])
6142
_LT_TAGDECL([], [no_undefined_flag], [1],
6143
    [Flag that enforces no undefined symbols])
6144
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
6145
    [Flag to hardcode $libdir into a binary during linking.
6146
    This must work even if $libdir does not exist])
6147
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
6148
    [Whether we need a single "-rpath" flag with a separated argument])
6149
_LT_TAGDECL([], [hardcode_direct], [0],
6150
    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6151
    DIR into the resulting binary])
6152
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
6153
    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6154
    DIR into the resulting binary and the resulting library dependency is
6155
    "absolute", i.e impossible to change by setting $shlibpath_var if the
6156
    library is relocated])
6157
_LT_TAGDECL([], [hardcode_minus_L], [0],
6158
    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
6159
    into the resulting binary])
6160
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
6161
    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
6162
    into the resulting binary])
6163
_LT_TAGDECL([], [hardcode_automatic], [0],
6164
    [Set to "yes" if building a shared library automatically hardcodes DIR
6165
    into the library and all subsequent libraries and executables linked
6166
    against it])
6167
_LT_TAGDECL([], [inherit_rpath], [0],
6168
    [Set to yes if linker adds runtime paths of dependent libraries
6169
    to runtime path list])
6170
_LT_TAGDECL([], [link_all_deplibs], [0],
6171
    [Whether libtool must link a program against all its dependency libraries])
6172
_LT_TAGDECL([], [always_export_symbols], [0],
6173
    [Set to "yes" if exported symbols are required])
6174
_LT_TAGDECL([], [export_symbols_cmds], [2],
6175
    [The commands to list exported symbols])
6176
_LT_TAGDECL([], [exclude_expsyms], [1],
6177
    [Symbols that should not be listed in the preloaded symbols])
6178
_LT_TAGDECL([], [include_expsyms], [1],
6179
    [Symbols that must always be exported])
6180
_LT_TAGDECL([], [prelink_cmds], [2],
6181
    [Commands necessary for linking programs (against libraries) with templates])
6182
_LT_TAGDECL([], [postlink_cmds], [2],
6183
    [Commands necessary for finishing linking programs])
6184
_LT_TAGDECL([], [file_list_spec], [1],
6185
    [Specify filename containing input files])
6186
dnl FIXME: Not yet implemented
6187
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
6188
dnl    [Compiler flag to generate thread safe objects])
6189
])# _LT_LINKER_SHLIBS
6190
 
6191
 
6192
# _LT_LANG_C_CONFIG([TAG])
6193
# ------------------------
6194
# Ensure that the configuration variables for a C compiler are suitably
6195
# defined.  These variables are subsequently used by _LT_CONFIG to write
6196
# the compiler configuration to 'libtool'.
6197
m4_defun([_LT_LANG_C_CONFIG],
6198
[m4_require([_LT_DECL_EGREP])dnl
6199
lt_save_CC=$CC
6200
AC_LANG_PUSH(C)
6201
 
6202
# Source file extension for C test sources.
6203
ac_ext=c
6204
 
6205
# Object file extension for compiled C test sources.
6206
objext=o
6207
_LT_TAGVAR(objext, $1)=$objext
6208
 
6209
# Code to be used in simple compile tests
6210
lt_simple_compile_test_code="int some_variable = 0;"
6211
 
6212
# Code to be used in simple link tests
6213
lt_simple_link_test_code='int main(){return(0);}'
6214
 
6215
_LT_TAG_COMPILER
6216
# Save the default compiler, since it gets overwritten when the other
6217
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
6218
compiler_DEFAULT=$CC
6219
 
6220
# save warnings/boilerplate of simple test code
6221
_LT_COMPILER_BOILERPLATE
6222
_LT_LINKER_BOILERPLATE
6223
 
6224
## CAVEAT EMPTOR:
6225
## There is no encapsulation within the following macros, do not change
6226
## the running order or otherwise move them around unless you know exactly
6227
## what you are doing...
6228
if test -n "$compiler"; then
6229
  _LT_COMPILER_NO_RTTI($1)
6230
  _LT_COMPILER_PIC($1)
6231
  _LT_COMPILER_C_O($1)
6232
  _LT_COMPILER_FILE_LOCKS($1)
6233
  _LT_LINKER_SHLIBS($1)
6234
  _LT_SYS_DYNAMIC_LINKER($1)
6235
  _LT_LINKER_HARDCODE_LIBPATH($1)
6236
  LT_SYS_DLOPEN_SELF
6237
  _LT_CMD_STRIPLIB
6238
 
6239
  # Report what library types will actually be built
6240
  AC_MSG_CHECKING([if libtool supports shared libraries])
6241
  AC_MSG_RESULT([$can_build_shared])
6242
 
6243
  AC_MSG_CHECKING([whether to build shared libraries])
6244
  test no = "$can_build_shared" && enable_shared=no
6245
 
6246
  # On AIX, shared libraries and static libraries use the same namespace, and
6247
  # are all built from PIC.
6248
  case $host_os in
6249
  aix3*)
6250
    test yes = "$enable_shared" && enable_static=no
6251
    if test -n "$RANLIB"; then
6252
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
6253
      postinstall_cmds='$RANLIB $lib'
6254
    fi
6255
    ;;
6256
 
6257
  aix[[4-9]]*)
6258
    if test ia64 != "$host_cpu"; then
6259
      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
6260
      yes,aix,yes) ;;			# shared object as lib.so file only
6261
      yes,svr4,*) ;;			# shared object as lib.so archive member only
6262
      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
6263
      esac
6264
    fi
6265
    ;;
6266
  esac
6267
  AC_MSG_RESULT([$enable_shared])
6268
 
6269
  AC_MSG_CHECKING([whether to build static libraries])
6270
  # Make sure either enable_shared or enable_static is yes.
6271
  test yes = "$enable_shared" || enable_static=yes
6272
  AC_MSG_RESULT([$enable_static])
6273
 
6274
  _LT_CONFIG($1)
6275
fi
6276
AC_LANG_POP
6277
CC=$lt_save_CC
6278
])# _LT_LANG_C_CONFIG
6279
 
6280
 
6281
# _LT_LANG_CXX_CONFIG([TAG])
6282
# --------------------------
6283
# Ensure that the configuration variables for a C++ compiler are suitably
6284
# defined.  These variables are subsequently used by _LT_CONFIG to write
6285
# the compiler configuration to 'libtool'.
6286
m4_defun([_LT_LANG_CXX_CONFIG],
6287
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6288
m4_require([_LT_DECL_EGREP])dnl
6289
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
6290
if test -n "$CXX" && ( test no != "$CXX" &&
6291
    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
6292
    (test g++ != "$CXX"))); then
6293
  AC_PROG_CXXCPP
6294
else
6295
  _lt_caught_CXX_error=yes
6296
fi
6297
 
6298
AC_LANG_PUSH(C++)
6299
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6300
_LT_TAGVAR(allow_undefined_flag, $1)=
6301
_LT_TAGVAR(always_export_symbols, $1)=no
6302
_LT_TAGVAR(archive_expsym_cmds, $1)=
6303
_LT_TAGVAR(compiler_needs_object, $1)=no
6304
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6305
_LT_TAGVAR(hardcode_direct, $1)=no
6306
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6307
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6308
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6309
_LT_TAGVAR(hardcode_minus_L, $1)=no
6310
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6311
_LT_TAGVAR(hardcode_automatic, $1)=no
6312
_LT_TAGVAR(inherit_rpath, $1)=no
6313
_LT_TAGVAR(module_cmds, $1)=
6314
_LT_TAGVAR(module_expsym_cmds, $1)=
6315
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6316
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6317
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6318
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6319
_LT_TAGVAR(no_undefined_flag, $1)=
6320
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6321
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6322
 
6323
# Source file extension for C++ test sources.
6324
ac_ext=cpp
6325
 
6326
# Object file extension for compiled C++ test sources.
6327
objext=o
6328
_LT_TAGVAR(objext, $1)=$objext
6329
 
6330
# No sense in running all these tests if we already determined that
6331
# the CXX compiler isn't working.  Some variables (like enable_shared)
6332
# are currently assumed to apply to all compilers on this platform,
6333
# and will be corrupted by setting them based on a non-working compiler.
6334
if test yes != "$_lt_caught_CXX_error"; then
6335
  # Code to be used in simple compile tests
6336
  lt_simple_compile_test_code="int some_variable = 0;"
6337
 
6338
  # Code to be used in simple link tests
6339
  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
6340
 
6341
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6342
  _LT_TAG_COMPILER
6343
 
6344
  # save warnings/boilerplate of simple test code
6345
  _LT_COMPILER_BOILERPLATE
6346
  _LT_LINKER_BOILERPLATE
6347
 
6348
  # Allow CC to be a program name with arguments.
6349
  lt_save_CC=$CC
6350
  lt_save_CFLAGS=$CFLAGS
6351
  lt_save_LD=$LD
6352
  lt_save_GCC=$GCC
6353
  GCC=$GXX
6354
  lt_save_with_gnu_ld=$with_gnu_ld
6355
  lt_save_path_LD=$lt_cv_path_LD
6356
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
6357
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
6358
  else
6359
    $as_unset lt_cv_prog_gnu_ld
6360
  fi
6361
  if test -n "${lt_cv_path_LDCXX+set}"; then
6362
    lt_cv_path_LD=$lt_cv_path_LDCXX
6363
  else
6364
    $as_unset lt_cv_path_LD
6365
  fi
6366
  test -z "${LDCXX+set}" || LD=$LDCXX
6367
  CC=${CXX-"c++"}
6368
  CFLAGS=$CXXFLAGS
6369
  compiler=$CC
6370
  _LT_TAGVAR(compiler, $1)=$CC
6371
  _LT_CC_BASENAME([$compiler])
6372
 
6373
  if test -n "$compiler"; then
6374
    # We don't want -fno-exception when compiling C++ code, so set the
6375
    # no_builtin_flag separately
6376
    if test yes = "$GXX"; then
6377
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
6378
    else
6379
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
6380
    fi
6381
 
6382
    if test yes = "$GXX"; then
6383
      # Set up default GNU C++ configuration
6384
 
6385
      LT_PATH_LD
6386
 
6387
      # Check if GNU C++ uses GNU ld as the underlying linker, since the
6388
      # archiving commands below assume that GNU ld is being used.
6389
      if test yes = "$with_gnu_ld"; then
6390
        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6391
        _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'
6392
 
6393
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6394
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6395
 
6396
        # If archive_cmds runs LD, not CC, wlarc should be empty
6397
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
6398
        #     investigate it a little bit more. (MM)
6399
        wlarc='$wl'
6400
 
6401
        # ancient GNU ld didn't support --whole-archive et. al.
6402
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
6403
	  $GREP 'no-whole-archive' > /dev/null; then
6404
          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6405
        else
6406
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
6407
        fi
6408
      else
6409
        with_gnu_ld=no
6410
        wlarc=
6411
 
6412
        # A generic and very simple default shared library creation
6413
        # command for GNU C++ for the case where it uses the native
6414
        # linker, instead of GNU ld.  If possible, this setting should
6415
        # overridden to take advantage of the native linker features on
6416
        # the platform it is being used on.
6417
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6418
      fi
6419
 
6420
      # Commands to make compiler produce verbose output that lists
6421
      # what "hidden" libraries, object files and flags are used when
6422
      # linking a shared library.
6423
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6424
 
6425
    else
6426
      GXX=no
6427
      with_gnu_ld=no
6428
      wlarc=
6429
    fi
6430
 
6431
    # PORTME: fill in a description of your system's C++ link characteristics
6432
    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6433
    _LT_TAGVAR(ld_shlibs, $1)=yes
6434
    case $host_os in
6435
      aix3*)
6436
        # FIXME: insert proper C++ library support
6437
        _LT_TAGVAR(ld_shlibs, $1)=no
6438
        ;;
6439
      aix[[4-9]]*)
6440
        if test ia64 = "$host_cpu"; then
6441
          # On IA64, the linker does run time linking by default, so we don't
6442
          # have to do anything special.
6443
          aix_use_runtimelinking=no
6444
          exp_sym_flag='-Bexport'
6445
          no_entry_flag=
6446
        else
6447
          aix_use_runtimelinking=no
6448
 
6449
          # Test if we are trying to use run time linking or normal
6450
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6451
          # have runtime linking enabled, and use it for executables.
6452
          # For shared libraries, we enable/disable runtime linking
6453
          # depending on the kind of the shared library created -
6454
          # when "with_aix_soname,aix_use_runtimelinking" is:
6455
          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
6456
          # "aix,yes"  lib.so          shared, rtl:yes, for executables
6457
          #            lib.a           static archive
6458
          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
6459
          #            lib.a(lib.so.V) shared, rtl:no,  for executables
6460
          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
6461
          #            lib.a(lib.so.V) shared, rtl:no
6462
          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
6463
          #            lib.a           static archive
6464
          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6465
	    for ld_flag in $LDFLAGS; do
6466
	      case $ld_flag in
6467
	      *-brtl*)
6468
	        aix_use_runtimelinking=yes
6469
	        break
6470
	        ;;
6471
	      esac
6472
	    done
6473
	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
6474
	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
6475
	      # so we don't have lib.a shared libs to link our executables.
6476
	      # We have to force runtime linking in this case.
6477
	      aix_use_runtimelinking=yes
6478
	      LDFLAGS="$LDFLAGS -Wl,-brtl"
6479
	    fi
6480
	    ;;
6481
          esac
6482
 
6483
          exp_sym_flag='-bexport'
6484
          no_entry_flag='-bnoentry'
6485
        fi
6486
 
6487
        # When large executables or shared objects are built, AIX ld can
6488
        # have problems creating the table of contents.  If linking a library
6489
        # or program results in "error TOC overflow" add -mminimal-toc to
6490
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
6491
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6492
 
6493
        _LT_TAGVAR(archive_cmds, $1)=''
6494
        _LT_TAGVAR(hardcode_direct, $1)=yes
6495
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6496
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6497
        _LT_TAGVAR(link_all_deplibs, $1)=yes
6498
        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
6499
        case $with_aix_soname,$aix_use_runtimelinking in
6500
        aix,*) ;;	# no import file
6501
        svr4,* | *,yes) # use import file
6502
          # The Import File defines what to hardcode.
6503
          _LT_TAGVAR(hardcode_direct, $1)=no
6504
          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6505
          ;;
6506
        esac
6507
 
6508
        if test yes = "$GXX"; then
6509
          case $host_os in aix4.[[012]]|aix4.[[012]].*)
6510
          # We only want to do this on AIX 4.2 and lower, the check
6511
          # below for broken collect2 doesn't work under 4.3+
6512
	  collect2name=`$CC -print-prog-name=collect2`
6513
	  if test -f "$collect2name" &&
6514
	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6515
	  then
6516
	    # We have reworked collect2
6517
	    :
6518
	  else
6519
	    # We have old collect2
6520
	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
6521
	    # It fails to find uninstalled libraries when the uninstalled
6522
	    # path is not listed in the libpath.  Setting hardcode_minus_L
6523
	    # to unsupported forces relinking
6524
	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
6525
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6526
	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
6527
	  fi
6528
          esac
6529
          shared_flag='-shared'
6530
	  if test yes = "$aix_use_runtimelinking"; then
6531
	    shared_flag=$shared_flag' $wl-G'
6532
	  fi
6533
	  # Need to ensure runtime linking is disabled for the traditional
6534
	  # shared library, or the linker may eventually find shared libraries
6535
	  # /with/ Import File - we do not want to mix them.
6536
	  shared_flag_aix='-shared'
6537
	  shared_flag_svr4='-shared $wl-G'
6538
        else
6539
          # not using gcc
6540
          if test ia64 = "$host_cpu"; then
6541
	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6542
	  # chokes on -Wl,-G. The following line is correct:
6543
	  shared_flag='-G'
6544
          else
6545
	    if test yes = "$aix_use_runtimelinking"; then
6546
	      shared_flag='$wl-G'
6547
	    else
6548
	      shared_flag='$wl-bM:SRE'
6549
	    fi
6550
	    shared_flag_aix='$wl-bM:SRE'
6551
	    shared_flag_svr4='$wl-G'
6552
          fi
6553
        fi
6554
 
6555
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
6556
        # It seems that -bexpall does not export symbols beginning with
6557
        # underscore (_), so it is better to generate a list of symbols to
6558
	# export.
6559
        _LT_TAGVAR(always_export_symbols, $1)=yes
6560
	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
6561
          # Warning - without using the other runtime loading flags (-brtl),
6562
          # -berok will link without error, but may produce a broken library.
6563
          # The "-G" linker flag allows undefined symbols.
6564
          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
6565
          # Determine the default libpath from the value encoded in an empty
6566
          # executable.
6567
          _LT_SYS_MODULE_PATH_AIX([$1])
6568
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6569
 
6570
          _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' '$shared_flag
6571
        else
6572
          if test ia64 = "$host_cpu"; then
6573
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
6574
	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6575
	    _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"
6576
          else
6577
	    # Determine the default libpath from the value encoded in an
6578
	    # empty executable.
6579
	    _LT_SYS_MODULE_PATH_AIX([$1])
6580
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6581
	    # Warning - without using the other run time loading flags,
6582
	    # -berok will link without error, but may produce a broken library.
6583
	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
6584
	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
6585
	    if test yes = "$with_gnu_ld"; then
6586
	      # We only use this code for GNU lds that support --whole-archive.
6587
	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6588
	    else
6589
	      # Exported symbols can be pulled into shared objects from archives
6590
	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6591
	    fi
6592
	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6593
	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
6594
	    # -brtl affects multiple linker settings, -berok does not and is overridden later
6595
	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
6596
	    if test svr4 != "$with_aix_soname"; then
6597
	      # This is similar to how AIX traditionally builds its shared
6598
	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
6599
	      _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/$soname'
6600
	    fi
6601
	    if test aix != "$with_aix_soname"; then
6602
	      _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'
6603
	    else
6604
	      # used by -dlpreopen to get the symbols
6605
	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
6606
	    fi
6607
	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
6608
          fi
6609
        fi
6610
        ;;
6611
 
6612
      beos*)
6613
	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6614
	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6615
	  # Joseph Beckenbach  says some releases of gcc
6616
	  # support --undefined.  This deserves some investigation.  FIXME
6617
	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6618
	else
6619
	  _LT_TAGVAR(ld_shlibs, $1)=no
6620
	fi
6621
	;;
6622
 
6623
      chorus*)
6624
        case $cc_basename in
6625
          *)
6626
	  # FIXME: insert proper C++ library support
6627
	  _LT_TAGVAR(ld_shlibs, $1)=no
6628
	  ;;
6629
        esac
6630
        ;;
6631
 
6632
      cygwin* | mingw* | pw32* | cegcc*)
6633
	case $GXX,$cc_basename in
6634
	,cl* | no,cl*)
6635
	  # Native MSVC
6636
	  # hardcode_libdir_flag_spec is actually meaningless, as there is
6637
	  # no search path for DLLs.
6638
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6639
	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6640
	  _LT_TAGVAR(always_export_symbols, $1)=yes
6641
	  _LT_TAGVAR(file_list_spec, $1)='@'
6642
	  # Tell ltmain to make .lib files, not .a files.
6643
	  libext=lib
6644
	  # Tell ltmain to make .dll files, not .so files.
6645
	  shrext_cmds=.dll
6646
	  # FIXME: Setting linknames here is a bad hack.
6647
	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
6648
	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6649
              cp "$export_symbols" "$output_objdir/$soname.def";
6650
              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
6651
            else
6652
              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
6653
            fi~
6654
            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6655
            linknames='
6656
	  # The linker will not automatically build a static lib if we build a DLL.
6657
	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6658
	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6659
	  # Don't use ranlib
6660
	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6661
	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6662
            lt_tool_outputfile="@TOOL_OUTPUT@"~
6663
            case $lt_outputfile in
6664
              *.exe|*.EXE) ;;
6665
              *)
6666
                lt_outputfile=$lt_outputfile.exe
6667
                lt_tool_outputfile=$lt_tool_outputfile.exe
6668
                ;;
6669
            esac~
6670
            func_to_tool_file "$lt_outputfile"~
6671
            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
6672
              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6673
              $RM "$lt_outputfile.manifest";
6674
            fi'
6675
	  ;;
6676
	*)
6677
	  # g++
6678
	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6679
	  # as there is no search path for DLLs.
6680
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6681
	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
6682
	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6683
	  _LT_TAGVAR(always_export_symbols, $1)=no
6684
	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6685
 
6686
	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6687
	    _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'
6688
	    # If the export-symbols file already is a .def file, use it as
6689
	    # is; otherwise, prepend EXPORTS...
6690
	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6691
              cp $export_symbols $output_objdir/$soname.def;
6692
            else
6693
              echo EXPORTS > $output_objdir/$soname.def;
6694
              cat $export_symbols >> $output_objdir/$soname.def;
6695
            fi~
6696
            $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'
6697
	  else
6698
	    _LT_TAGVAR(ld_shlibs, $1)=no
6699
	  fi
6700
	  ;;
6701
	esac
6702
	;;
6703
      darwin* | rhapsody*)
6704
        _LT_DARWIN_LINKER_FEATURES($1)
6705
	;;
6706
 
6707
      os2*)
6708
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6709
	_LT_TAGVAR(hardcode_minus_L, $1)=yes
6710
	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6711
	shrext_cmds=.dll
6712
	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6713
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6714
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6715
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6716
	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
6717
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6718
	  emximp -o $lib $output_objdir/$libname.def'
6719
	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6720
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6721
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6722
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
6723
	  prefix_cmds="$SED"~
6724
	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
6725
	    prefix_cmds="$prefix_cmds -e 1d";
6726
	  fi~
6727
	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
6728
	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
6729
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6730
	  emximp -o $lib $output_objdir/$libname.def'
6731
	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
6732
	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6733
	;;
6734
 
6735
      dgux*)
6736
        case $cc_basename in
6737
          ec++*)
6738
	    # FIXME: insert proper C++ library support
6739
	    _LT_TAGVAR(ld_shlibs, $1)=no
6740
	    ;;
6741
          ghcx*)
6742
	    # Green Hills C++ Compiler
6743
	    # FIXME: insert proper C++ library support
6744
	    _LT_TAGVAR(ld_shlibs, $1)=no
6745
	    ;;
6746
          *)
6747
	    # FIXME: insert proper C++ library support
6748
	    _LT_TAGVAR(ld_shlibs, $1)=no
6749
	    ;;
6750
        esac
6751
        ;;
6752
 
6753
      freebsd2.*)
6754
        # C++ shared libraries reported to be fairly broken before
6755
	# switch to ELF
6756
        _LT_TAGVAR(ld_shlibs, $1)=no
6757
        ;;
6758
 
6759
      freebsd-elf*)
6760
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6761
        ;;
6762
 
6763
      freebsd* | dragonfly*)
6764
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6765
        # conventions
6766
        _LT_TAGVAR(ld_shlibs, $1)=yes
6767
        ;;
6768
 
6769
      haiku*)
6770
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6771
        _LT_TAGVAR(link_all_deplibs, $1)=yes
6772
        ;;
6773
 
6774
      hpux9*)
6775
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6776
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6777
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6778
        _LT_TAGVAR(hardcode_direct, $1)=yes
6779
        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6780
				             # but as the default
6781
				             # location of the library.
6782
 
6783
        case $cc_basename in
6784
          CC*)
6785
            # FIXME: insert proper C++ library support
6786
            _LT_TAGVAR(ld_shlibs, $1)=no
6787
            ;;
6788
          aCC*)
6789
            _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 $lib'
6790
            # Commands to make compiler produce verbose output that lists
6791
            # what "hidden" libraries, object files and flags are used when
6792
            # linking a shared library.
6793
            #
6794
            # There doesn't appear to be a way to prevent this compiler from
6795
            # explicitly linking system object files so we need to strip them
6796
            # from the output so that they don't get included in the library
6797
            # dependencies.
6798
            output_verbose_link_cmd='templist=`($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"'
6799
            ;;
6800
          *)
6801
            if test yes = "$GXX"; then
6802
              _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'
6803
            else
6804
              # FIXME: insert proper C++ library support
6805
              _LT_TAGVAR(ld_shlibs, $1)=no
6806
            fi
6807
            ;;
6808
        esac
6809
        ;;
6810
 
6811
      hpux10*|hpux11*)
6812
        if test no = "$with_gnu_ld"; then
6813
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6814
	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6815
 
6816
          case $host_cpu in
6817
            hppa*64*|ia64*)
6818
              ;;
6819
            *)
6820
	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6821
              ;;
6822
          esac
6823
        fi
6824
        case $host_cpu in
6825
          hppa*64*|ia64*)
6826
            _LT_TAGVAR(hardcode_direct, $1)=no
6827
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6828
            ;;
6829
          *)
6830
            _LT_TAGVAR(hardcode_direct, $1)=yes
6831
            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6832
            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6833
					         # but as the default
6834
					         # location of the library.
6835
            ;;
6836
        esac
6837
 
6838
        case $cc_basename in
6839
          CC*)
6840
	    # FIXME: insert proper C++ library support
6841
	    _LT_TAGVAR(ld_shlibs, $1)=no
6842
	    ;;
6843
          aCC*)
6844
	    case $host_cpu in
6845
	      hppa*64*)
6846
	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6847
	        ;;
6848
	      ia64*)
6849
	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6850
	        ;;
6851
	      *)
6852
	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6853
	        ;;
6854
	    esac
6855
	    # Commands to make compiler produce verbose output that lists
6856
	    # what "hidden" libraries, object files and flags are used when
6857
	    # linking a shared library.
6858
	    #
6859
	    # There doesn't appear to be a way to prevent this compiler from
6860
	    # explicitly linking system object files so we need to strip them
6861
	    # from the output so that they don't get included in the library
6862
	    # dependencies.
6863
	    output_verbose_link_cmd='templist=`($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"'
6864
	    ;;
6865
          *)
6866
	    if test yes = "$GXX"; then
6867
	      if test no = "$with_gnu_ld"; then
6868
	        case $host_cpu in
6869
	          hppa*64*)
6870
	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6871
	            ;;
6872
	          ia64*)
6873
	            _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'
6874
	            ;;
6875
	          *)
6876
	            _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'
6877
	            ;;
6878
	        esac
6879
	      fi
6880
	    else
6881
	      # FIXME: insert proper C++ library support
6882
	      _LT_TAGVAR(ld_shlibs, $1)=no
6883
	    fi
6884
	    ;;
6885
        esac
6886
        ;;
6887
 
6888
      interix[[3-9]]*)
6889
	_LT_TAGVAR(hardcode_direct, $1)=no
6890
	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6891
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6892
	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6893
	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6894
	# Instead, shared libraries are loaded at an image base (0x10000000 by
6895
	# default) and relocated if they conflict, which is a slow very memory
6896
	# consuming and fragmenting process.  To avoid this, we pick a random,
6897
	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6898
	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6899
	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6900
	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6901
	;;
6902
      irix5* | irix6*)
6903
        case $cc_basename in
6904
          CC*)
6905
	    # SGI C++
6906
	    _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'
6907
 
6908
	    # Archives containing C++ object files must be created using
6909
	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6910
	    # necessary to make sure instantiated templates are included
6911
	    # in the archive.
6912
	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6913
	    ;;
6914
          *)
6915
	    if test yes = "$GXX"; then
6916
	      if test no = "$with_gnu_ld"; then
6917
	        _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'
6918
	      else
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"` -o $lib'
6920
	      fi
6921
	    fi
6922
	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6923
	    ;;
6924
        esac
6925
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6926
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6927
        _LT_TAGVAR(inherit_rpath, $1)=yes
6928
        ;;
6929
 
6930
      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6931
        case $cc_basename in
6932
          KCC*)
6933
	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6934
 
6935
	    # KCC will only create a shared library if the output file
6936
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6937
	    # to its proper name (with version) after linking.
6938
	    _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'
6939
	    _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 $lib'
6940
	    # Commands to make compiler produce verbose output that lists
6941
	    # what "hidden" libraries, object files and flags are used when
6942
	    # linking a shared library.
6943
	    #
6944
	    # There doesn't appear to be a way to prevent this compiler from
6945
	    # explicitly linking system object files so we need to strip them
6946
	    # from the output so that they don't get included in the library
6947
	    # dependencies.
6948
	    output_verbose_link_cmd='templist=`$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"'
6949
 
6950
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6951
	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6952
 
6953
	    # Archives containing C++ object files must be created using
6954
	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6955
	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6956
	    ;;
6957
	  icpc* | ecpc* )
6958
	    # Intel C++
6959
	    with_gnu_ld=yes
6960
	    # version 8.0 and above of icpc choke on multiply defined symbols
6961
	    # if we add $predep_objects and $postdep_objects, however 7.1 and
6962
	    # earlier do not add the objects themselves.
6963
	    case `$CC -V 2>&1` in
6964
	      *"Version 7."*)
6965
	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6966
		_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'
6967
		;;
6968
	      *)  # Version 8.0 or newer
6969
	        tmp_idyn=
6970
	        case $host_cpu in
6971
		  ia64*) tmp_idyn=' -i_dynamic';;
6972
		esac
6973
	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6974
		_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'
6975
		;;
6976
	    esac
6977
	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6978
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6979
	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6980
	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6981
	    ;;
6982
          pgCC* | pgcpp*)
6983
            # Portland Group C++ compiler
6984
	    case `$CC -V` in
6985
	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6986
	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6987
               rm -rf $tpldir~
6988
               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6989
               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6990
	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6991
                rm -rf $tpldir~
6992
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6993
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6994
                $RANLIB $oldlib'
6995
	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6996
                rm -rf $tpldir~
6997
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6998
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6999
	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
7000
                rm -rf $tpldir~
7001
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7002
                $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'
7003
	      ;;
7004
	    *) # Version 6 and above use weak symbols
7005
	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7006
	      _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'
7007
	      ;;
7008
	    esac
7009
 
7010
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
7011
	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7012
	    _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'
7013
            ;;
7014
	  cxx*)
7015
	    # Compaq C++
7016
	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7017
	    _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'
7018
 
7019
	    runpath_var=LD_RUN_PATH
7020
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7021
	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7022
 
7023
	    # Commands to make compiler produce verbose output that lists
7024
	    # what "hidden" libraries, object files and flags are used when
7025
	    # linking a shared library.
7026
	    #
7027
	    # There doesn't appear to be a way to prevent this compiler from
7028
	    # explicitly linking system object files so we need to strip them
7029
	    # from the output so that they don't get included in the library
7030
	    # dependencies.
7031
	    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'
7032
	    ;;
7033
	  xl* | mpixl* | bgxl*)
7034
	    # IBM XL 8.0 on PPC, with GNU ld
7035
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7036
	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7037
	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
7038
	    if test yes = "$supports_anon_versioning"; then
7039
	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
7040
                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
7041
                echo "local: *; };" >> $output_objdir/$libname.ver~
7042
                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
7043
	    fi
7044
	    ;;
7045
	  *)
7046
	    case `$CC -V 2>&1 | sed 5q` in
7047
	    *Sun\ C*)
7048
	      # Sun C++ 5.9
7049
	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7050
	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7051
	      _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'
7052
	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7053
	      _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'
7054
	      _LT_TAGVAR(compiler_needs_object, $1)=yes
7055
 
7056
	      # Not sure whether something based on
7057
	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
7058
	      # would be better.
7059
	      output_verbose_link_cmd='func_echo_all'
7060
 
7061
	      # Archives containing C++ object files must be created using
7062
	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7063
	      # necessary to make sure instantiated templates are included
7064
	      # in the archive.
7065
	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7066
	      ;;
7067
	    esac
7068
	    ;;
7069
	esac
7070
	;;
7071
 
7072
      lynxos*)
7073
        # FIXME: insert proper C++ library support
7074
	_LT_TAGVAR(ld_shlibs, $1)=no
7075
	;;
7076
 
7077
      m88k*)
7078
        # FIXME: insert proper C++ library support
7079
        _LT_TAGVAR(ld_shlibs, $1)=no
7080
	;;
7081
 
7082
      mvs*)
7083
        case $cc_basename in
7084
          cxx*)
7085
	    # FIXME: insert proper C++ library support
7086
	    _LT_TAGVAR(ld_shlibs, $1)=no
7087
	    ;;
7088
	  *)
7089
	    # FIXME: insert proper C++ library support
7090
	    _LT_TAGVAR(ld_shlibs, $1)=no
7091
	    ;;
7092
	esac
7093
	;;
7094
 
7095
      netbsd*)
7096
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
7097
	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
7098
	  wlarc=
7099
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7100
	  _LT_TAGVAR(hardcode_direct, $1)=yes
7101
	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7102
	fi
7103
	# Workaround some broken pre-1.5 toolchains
7104
	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
7105
	;;
7106
 
7107
      *nto* | *qnx*)
7108
        _LT_TAGVAR(ld_shlibs, $1)=yes
7109
	;;
7110
 
7111
      openbsd* | bitrig*)
7112
	if test -f /usr/libexec/ld.so; then
7113
	  _LT_TAGVAR(hardcode_direct, $1)=yes
7114
	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7115
	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
7116
	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
7117
	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7118
	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
7119
	    _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'
7120
	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
7121
	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
7122
	  fi
7123
	  output_verbose_link_cmd=func_echo_all
7124
	else
7125
	  _LT_TAGVAR(ld_shlibs, $1)=no
7126
	fi
7127
	;;
7128
 
7129
      osf3* | osf4* | osf5*)
7130
        case $cc_basename in
7131
          KCC*)
7132
	    # Kuck and Associates, Inc. (KAI) C++ Compiler
7133
 
7134
	    # KCC will only create a shared library if the output file
7135
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
7136
	    # to its proper name (with version) after linking.
7137
	    _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'
7138
 
7139
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7140
	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7141
 
7142
	    # Archives containing C++ object files must be created using
7143
	    # the KAI C++ compiler.
7144
	    case $host in
7145
	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
7146
	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
7147
	    esac
7148
	    ;;
7149
          RCC*)
7150
	    # Rational C++ 2.4.1
7151
	    # FIXME: insert proper C++ library support
7152
	    _LT_TAGVAR(ld_shlibs, $1)=no
7153
	    ;;
7154
          cxx*)
7155
	    case $host in
7156
	      osf3*)
7157
	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7158
	        _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'
7159
	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7160
		;;
7161
	      *)
7162
	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
7163
	        _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'
7164
	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
7165
                  echo "-hidden">> $lib.exp~
7166
                  $CC -shared$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~
7167
                  $RM $lib.exp'
7168
	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7169
		;;
7170
	    esac
7171
 
7172
	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7173
 
7174
	    # Commands to make compiler produce verbose output that lists
7175
	    # what "hidden" libraries, object files and flags are used when
7176
	    # linking a shared library.
7177
	    #
7178
	    # There doesn't appear to be a way to prevent this compiler from
7179
	    # explicitly linking system object files so we need to strip them
7180
	    # from the output so that they don't get included in the library
7181
	    # dependencies.
7182
	    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"'
7183
	    ;;
7184
	  *)
7185
	    if test yes,no = "$GXX,$with_gnu_ld"; then
7186
	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7187
	      case $host in
7188
	        osf3*)
7189
	          _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'
7190
		  ;;
7191
	        *)
7192
	          _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'
7193
		  ;;
7194
	      esac
7195
 
7196
	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7197
	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7198
 
7199
	      # Commands to make compiler produce verbose output that lists
7200
	      # what "hidden" libraries, object files and flags are used when
7201
	      # linking a shared library.
7202
	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7203
 
7204
	    else
7205
	      # FIXME: insert proper C++ library support
7206
	      _LT_TAGVAR(ld_shlibs, $1)=no
7207
	    fi
7208
	    ;;
7209
        esac
7210
        ;;
7211
 
7212
      psos*)
7213
        # FIXME: insert proper C++ library support
7214
        _LT_TAGVAR(ld_shlibs, $1)=no
7215
        ;;
7216
 
7217
      sunos4*)
7218
        case $cc_basename in
7219
          CC*)
7220
	    # Sun C++ 4.x
7221
	    # FIXME: insert proper C++ library support
7222
	    _LT_TAGVAR(ld_shlibs, $1)=no
7223
	    ;;
7224
          lcc*)
7225
	    # Lucid
7226
	    # FIXME: insert proper C++ library support
7227
	    _LT_TAGVAR(ld_shlibs, $1)=no
7228
	    ;;
7229
          *)
7230
	    # FIXME: insert proper C++ library support
7231
	    _LT_TAGVAR(ld_shlibs, $1)=no
7232
	    ;;
7233
        esac
7234
        ;;
7235
 
7236
      solaris*)
7237
        case $cc_basename in
7238
          CC* | sunCC*)
7239
	    # Sun C++ 4.2, 5.x and Centerline C++
7240
            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
7241
	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7242
	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7243
	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7244
              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7245
 
7246
	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7247
	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7248
	    case $host_os in
7249
	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7250
	      *)
7251
		# The compiler driver will combine and reorder linker options,
7252
		# but understands '-z linker_flag'.
7253
	        # Supported since Solaris 2.6 (maybe 2.5.1?)
7254
		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
7255
	        ;;
7256
	    esac
7257
	    _LT_TAGVAR(link_all_deplibs, $1)=yes
7258
 
7259
	    output_verbose_link_cmd='func_echo_all'
7260
 
7261
	    # Archives containing C++ object files must be created using
7262
	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
7263
	    # necessary to make sure instantiated templates are included
7264
	    # in the archive.
7265
	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7266
	    ;;
7267
          gcx*)
7268
	    # Green Hills C++ Compiler
7269
	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7270
 
7271
	    # The C++ compiler must be used to create the archive.
7272
	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
7273
	    ;;
7274
          *)
7275
	    # GNU C++ compiler with Solaris linker
7276
	    if test yes,no = "$GXX,$with_gnu_ld"; then
7277
	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
7278
	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
7279
	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7280
	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7281
                  $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'
7282
 
7283
	        # Commands to make compiler produce verbose output that lists
7284
	        # what "hidden" libraries, object files and flags are used when
7285
	        # linking a shared library.
7286
	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7287
	      else
7288
	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
7289
	        # platform.
7290
	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7291
	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7292
                  $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'
7293
 
7294
	        # Commands to make compiler produce verbose output that lists
7295
	        # what "hidden" libraries, object files and flags are used when
7296
	        # linking a shared library.
7297
	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7298
	      fi
7299
 
7300
	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
7301
	      case $host_os in
7302
		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7303
		*)
7304
		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
7305
		  ;;
7306
	      esac
7307
	    fi
7308
	    ;;
7309
        esac
7310
        ;;
7311
 
7312
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
7313
      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7314
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7315
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7316
      runpath_var='LD_RUN_PATH'
7317
 
7318
      case $cc_basename in
7319
        CC*)
7320
	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7321
	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7322
	  ;;
7323
	*)
7324
	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7325
	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7326
	  ;;
7327
      esac
7328
      ;;
7329
 
7330
      sysv5* | sco3.2v5* | sco5v6*)
7331
	# Note: We CANNOT use -z defs as we might desire, because we do not
7332
	# link with -lc, and that would cause any symbols used from libc to
7333
	# always be unresolved, which means just about no library would
7334
	# ever link correctly.  If we're not using GNU ld we use -z text
7335
	# though, which does catch some bad symbols but isn't as heavy-handed
7336
	# as -z defs.
7337
	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7338
	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
7339
	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7340
	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7341
	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
7342
	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
7343
	_LT_TAGVAR(link_all_deplibs, $1)=yes
7344
	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
7345
	runpath_var='LD_RUN_PATH'
7346
 
7347
	case $cc_basename in
7348
          CC*)
7349
	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7350
	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7351
	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
7352
              '"$_LT_TAGVAR(old_archive_cmds, $1)"
7353
	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
7354
              '"$_LT_TAGVAR(reload_cmds, $1)"
7355
	    ;;
7356
	  *)
7357
	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7358
	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7359
	    ;;
7360
	esac
7361
      ;;
7362
 
7363
      tandem*)
7364
        case $cc_basename in
7365
          NCC*)
7366
	    # NonStop-UX NCC 3.20
7367
	    # FIXME: insert proper C++ library support
7368
	    _LT_TAGVAR(ld_shlibs, $1)=no
7369
	    ;;
7370
          *)
7371
	    # FIXME: insert proper C++ library support
7372
	    _LT_TAGVAR(ld_shlibs, $1)=no
7373
	    ;;
7374
        esac
7375
        ;;
7376
 
7377
      vxworks*)
7378
        # FIXME: insert proper C++ library support
7379
        _LT_TAGVAR(ld_shlibs, $1)=no
7380
        ;;
7381
 
7382
      *)
7383
        # FIXME: insert proper C++ library support
7384
        _LT_TAGVAR(ld_shlibs, $1)=no
7385
        ;;
7386
    esac
7387
 
7388
    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
7389
    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
7390
 
7391
    _LT_TAGVAR(GCC, $1)=$GXX
7392
    _LT_TAGVAR(LD, $1)=$LD
7393
 
7394
    ## CAVEAT EMPTOR:
7395
    ## There is no encapsulation within the following macros, do not change
7396
    ## the running order or otherwise move them around unless you know exactly
7397
    ## what you are doing...
7398
    _LT_SYS_HIDDEN_LIBDEPS($1)
7399
    _LT_COMPILER_PIC($1)
7400
    _LT_COMPILER_C_O($1)
7401
    _LT_COMPILER_FILE_LOCKS($1)
7402
    _LT_LINKER_SHLIBS($1)
7403
    _LT_SYS_DYNAMIC_LINKER($1)
7404
    _LT_LINKER_HARDCODE_LIBPATH($1)
7405
 
7406
    _LT_CONFIG($1)
7407
  fi # test -n "$compiler"
7408
 
7409
  CC=$lt_save_CC
7410
  CFLAGS=$lt_save_CFLAGS
7411
  LDCXX=$LD
7412
  LD=$lt_save_LD
7413
  GCC=$lt_save_GCC
7414
  with_gnu_ld=$lt_save_with_gnu_ld
7415
  lt_cv_path_LDCXX=$lt_cv_path_LD
7416
  lt_cv_path_LD=$lt_save_path_LD
7417
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
7418
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
7419
fi # test yes != "$_lt_caught_CXX_error"
7420
 
7421
AC_LANG_POP
7422
])# _LT_LANG_CXX_CONFIG
7423
 
7424
 
7425
# _LT_FUNC_STRIPNAME_CNF
7426
# ----------------------
7427
# func_stripname_cnf prefix suffix name
7428
# strip PREFIX and SUFFIX off of NAME.
7429
# PREFIX and SUFFIX must not contain globbing or regex special
7430
# characters, hashes, percent signs, but SUFFIX may contain a leading
7431
# dot (in which case that matches only a dot).
7432
#
7433
# This function is identical to the (non-XSI) version of func_stripname,
7434
# except this one can be used by m4 code that may be executed by configure,
7435
# rather than the libtool script.
7436
m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
7437
AC_REQUIRE([_LT_DECL_SED])
7438
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
7439
func_stripname_cnf ()
7440
{
7441
  case @S|@2 in
7442
  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
7443
  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
7444
  esac
7445
} # func_stripname_cnf
7446
])# _LT_FUNC_STRIPNAME_CNF
7447
 
7448
 
7449
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
7450
# ---------------------------------
7451
# Figure out "hidden" library dependencies from verbose
7452
# compiler output when linking a shared library.
7453
# Parse the compiler output and extract the necessary
7454
# objects, libraries and library flags.
7455
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
7456
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
7457
AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
7458
# Dependencies to place before and after the object being linked:
7459
_LT_TAGVAR(predep_objects, $1)=
7460
_LT_TAGVAR(postdep_objects, $1)=
7461
_LT_TAGVAR(predeps, $1)=
7462
_LT_TAGVAR(postdeps, $1)=
7463
_LT_TAGVAR(compiler_lib_search_path, $1)=
7464
 
7465
dnl we can't use the lt_simple_compile_test_code here,
7466
dnl because it contains code intended for an executable,
7467
dnl not a library.  It's possible we should let each
7468
dnl tag define a new lt_????_link_test_code variable,
7469
dnl but it's only used here...
7470
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
7471
int a;
7472
void foo (void) { a = 0; }
7473
_LT_EOF
7474
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
7475
class Foo
7476
{
7477
public:
7478
  Foo (void) { a = 0; }
7479
private:
7480
  int a;
7481
};
7482
_LT_EOF
7483
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
7484
      subroutine foo
7485
      implicit none
7486
      integer*4 a
7487
      a=0
7488
      return
7489
      end
7490
_LT_EOF
7491
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
7492
      subroutine foo
7493
      implicit none
7494
      integer a
7495
      a=0
7496
      return
7497
      end
7498
_LT_EOF
7499
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7500
public class foo {
7501
  private int a;
7502
  public void bar (void) {
7503
    a = 0;
7504
  }
7505
};
7506
_LT_EOF
7507
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7508
package foo
7509
func foo() {
7510
}
7511
_LT_EOF
7512
])
7513
 
7514
_lt_libdeps_save_CFLAGS=$CFLAGS
7515
case "$CC $CFLAGS " in #(
7516
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7517
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7518
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7519
esac
7520
 
7521
dnl Parse the compiler output and extract the necessary
7522
dnl objects, libraries and library flags.
7523
if AC_TRY_EVAL(ac_compile); then
7524
  # Parse the compiler output and extract the necessary
7525
  # objects, libraries and library flags.
7526
 
7527
  # Sentinel used to keep track of whether or not we are before
7528
  # the conftest object file.
7529
  pre_test_object_deps_done=no
7530
 
7531
  for p in `eval "$output_verbose_link_cmd"`; do
7532
    case $prev$p in
7533
 
7534
    -L* | -R* | -l*)
7535
       # Some compilers place space between "-{L,R}" and the path.
7536
       # Remove the space.
7537
       if test x-L = "$p" ||
7538
          test x-R = "$p"; then
7539
	 prev=$p
7540
	 continue
7541
       fi
7542
 
7543
       # Expand the sysroot to ease extracting the directories later.
7544
       if test -z "$prev"; then
7545
         case $p in
7546
         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7547
         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7548
         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7549
         esac
7550
       fi
7551
       case $p in
7552
       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7553
       esac
7554
       if test no = "$pre_test_object_deps_done"; then
7555
	 case $prev in
7556
	 -L | -R)
7557
	   # Internal compiler library paths should come after those
7558
	   # provided the user.  The postdeps already come after the
7559
	   # user supplied libs so there is no need to process them.
7560
	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7561
	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
7562
	   else
7563
	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
7564
	   fi
7565
	   ;;
7566
	 # The "-l" case would never come before the object being
7567
	 # linked, so don't bother handling this case.
7568
	 esac
7569
       else
7570
	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7571
	   _LT_TAGVAR(postdeps, $1)=$prev$p
7572
	 else
7573
	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
7574
	 fi
7575
       fi
7576
       prev=
7577
       ;;
7578
 
7579
    *.lto.$objext) ;; # Ignore GCC LTO objects
7580
    *.$objext)
7581
       # This assumes that the test object file only shows up
7582
       # once in the compiler output.
7583
       if test "$p" = "conftest.$objext"; then
7584
	 pre_test_object_deps_done=yes
7585
	 continue
7586
       fi
7587
 
7588
       if test no = "$pre_test_object_deps_done"; then
7589
	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7590
	   _LT_TAGVAR(predep_objects, $1)=$p
7591
	 else
7592
	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7593
	 fi
7594
       else
7595
	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7596
	   _LT_TAGVAR(postdep_objects, $1)=$p
7597
	 else
7598
	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7599
	 fi
7600
       fi
7601
       ;;
7602
 
7603
    *) ;; # Ignore the rest.
7604
 
7605
    esac
7606
  done
7607
 
7608
  # Clean up.
7609
  rm -f a.out a.exe
7610
else
7611
  echo "libtool.m4: error: problem compiling $1 test program"
7612
fi
7613
 
7614
$RM -f confest.$objext
7615
CFLAGS=$_lt_libdeps_save_CFLAGS
7616
 
7617
# PORTME: override above test on systems where it is broken
7618
m4_if([$1], [CXX],
7619
[case $host_os in
7620
interix[[3-9]]*)
7621
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
7622
  # hack all around it, let's just trust "g++" to DTRT.
7623
  _LT_TAGVAR(predep_objects,$1)=
7624
  _LT_TAGVAR(postdep_objects,$1)=
7625
  _LT_TAGVAR(postdeps,$1)=
7626
  ;;
7627
esac
7628
])
7629
 
7630
case " $_LT_TAGVAR(postdeps, $1) " in
7631
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7632
esac
7633
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7634
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7635
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
7636
fi
7637
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7638
    [The directories searched by this compiler when creating a shared library])
7639
_LT_TAGDECL([], [predep_objects], [1],
7640
    [Dependencies to place before and after the objects being linked to
7641
    create a shared library])
7642
_LT_TAGDECL([], [postdep_objects], [1])
7643
_LT_TAGDECL([], [predeps], [1])
7644
_LT_TAGDECL([], [postdeps], [1])
7645
_LT_TAGDECL([], [compiler_lib_search_path], [1],
7646
    [The library search path used internally by the compiler when linking
7647
    a shared library])
7648
])# _LT_SYS_HIDDEN_LIBDEPS
7649
 
7650
 
7651
# _LT_LANG_F77_CONFIG([TAG])
7652
# --------------------------
7653
# Ensure that the configuration variables for a Fortran 77 compiler are
7654
# suitably defined.  These variables are subsequently used by _LT_CONFIG
7655
# to write the compiler configuration to 'libtool'.
7656
m4_defun([_LT_LANG_F77_CONFIG],
7657
[AC_LANG_PUSH(Fortran 77)
7658
if test -z "$F77" || test no = "$F77"; then
7659
  _lt_disable_F77=yes
7660
fi
7661
 
7662
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7663
_LT_TAGVAR(allow_undefined_flag, $1)=
7664
_LT_TAGVAR(always_export_symbols, $1)=no
7665
_LT_TAGVAR(archive_expsym_cmds, $1)=
7666
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7667
_LT_TAGVAR(hardcode_direct, $1)=no
7668
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7669
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7670
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7671
_LT_TAGVAR(hardcode_minus_L, $1)=no
7672
_LT_TAGVAR(hardcode_automatic, $1)=no
7673
_LT_TAGVAR(inherit_rpath, $1)=no
7674
_LT_TAGVAR(module_cmds, $1)=
7675
_LT_TAGVAR(module_expsym_cmds, $1)=
7676
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7677
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7678
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7679
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7680
_LT_TAGVAR(no_undefined_flag, $1)=
7681
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7682
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7683
 
7684
# Source file extension for f77 test sources.
7685
ac_ext=f
7686
 
7687
# Object file extension for compiled f77 test sources.
7688
objext=o
7689
_LT_TAGVAR(objext, $1)=$objext
7690
 
7691
# No sense in running all these tests if we already determined that
7692
# the F77 compiler isn't working.  Some variables (like enable_shared)
7693
# are currently assumed to apply to all compilers on this platform,
7694
# and will be corrupted by setting them based on a non-working compiler.
7695
if test yes != "$_lt_disable_F77"; then
7696
  # Code to be used in simple compile tests
7697
  lt_simple_compile_test_code="\
7698
      subroutine t
7699
      return
7700
      end
7701
"
7702
 
7703
  # Code to be used in simple link tests
7704
  lt_simple_link_test_code="\
7705
      program t
7706
      end
7707
"
7708
 
7709
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7710
  _LT_TAG_COMPILER
7711
 
7712
  # save warnings/boilerplate of simple test code
7713
  _LT_COMPILER_BOILERPLATE
7714
  _LT_LINKER_BOILERPLATE
7715
 
7716
  # Allow CC to be a program name with arguments.
7717
  lt_save_CC=$CC
7718
  lt_save_GCC=$GCC
7719
  lt_save_CFLAGS=$CFLAGS
7720
  CC=${F77-"f77"}
7721
  CFLAGS=$FFLAGS
7722
  compiler=$CC
7723
  _LT_TAGVAR(compiler, $1)=$CC
7724
  _LT_CC_BASENAME([$compiler])
7725
  GCC=$G77
7726
  if test -n "$compiler"; then
7727
    AC_MSG_CHECKING([if libtool supports shared libraries])
7728
    AC_MSG_RESULT([$can_build_shared])
7729
 
7730
    AC_MSG_CHECKING([whether to build shared libraries])
7731
    test no = "$can_build_shared" && enable_shared=no
7732
 
7733
    # On AIX, shared libraries and static libraries use the same namespace, and
7734
    # are all built from PIC.
7735
    case $host_os in
7736
      aix3*)
7737
        test yes = "$enable_shared" && enable_static=no
7738
        if test -n "$RANLIB"; then
7739
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7740
          postinstall_cmds='$RANLIB $lib'
7741
        fi
7742
        ;;
7743
      aix[[4-9]]*)
7744
	if test ia64 != "$host_cpu"; then
7745
	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7746
	  yes,aix,yes) ;;		# shared object as lib.so file only
7747
	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7748
	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7749
	  esac
7750
	fi
7751
        ;;
7752
    esac
7753
    AC_MSG_RESULT([$enable_shared])
7754
 
7755
    AC_MSG_CHECKING([whether to build static libraries])
7756
    # Make sure either enable_shared or enable_static is yes.
7757
    test yes = "$enable_shared" || enable_static=yes
7758
    AC_MSG_RESULT([$enable_static])
7759
 
7760
    _LT_TAGVAR(GCC, $1)=$G77
7761
    _LT_TAGVAR(LD, $1)=$LD
7762
 
7763
    ## CAVEAT EMPTOR:
7764
    ## There is no encapsulation within the following macros, do not change
7765
    ## the running order or otherwise move them around unless you know exactly
7766
    ## what you are doing...
7767
    _LT_COMPILER_PIC($1)
7768
    _LT_COMPILER_C_O($1)
7769
    _LT_COMPILER_FILE_LOCKS($1)
7770
    _LT_LINKER_SHLIBS($1)
7771
    _LT_SYS_DYNAMIC_LINKER($1)
7772
    _LT_LINKER_HARDCODE_LIBPATH($1)
7773
 
7774
    _LT_CONFIG($1)
7775
  fi # test -n "$compiler"
7776
 
7777
  GCC=$lt_save_GCC
7778
  CC=$lt_save_CC
7779
  CFLAGS=$lt_save_CFLAGS
7780
fi # test yes != "$_lt_disable_F77"
7781
 
7782
AC_LANG_POP
7783
])# _LT_LANG_F77_CONFIG
7784
 
7785
 
7786
# _LT_LANG_FC_CONFIG([TAG])
7787
# -------------------------
7788
# Ensure that the configuration variables for a Fortran compiler are
7789
# suitably defined.  These variables are subsequently used by _LT_CONFIG
7790
# to write the compiler configuration to 'libtool'.
7791
m4_defun([_LT_LANG_FC_CONFIG],
7792
[AC_LANG_PUSH(Fortran)
7793
 
7794
if test -z "$FC" || test no = "$FC"; then
7795
  _lt_disable_FC=yes
7796
fi
7797
 
7798
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7799
_LT_TAGVAR(allow_undefined_flag, $1)=
7800
_LT_TAGVAR(always_export_symbols, $1)=no
7801
_LT_TAGVAR(archive_expsym_cmds, $1)=
7802
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7803
_LT_TAGVAR(hardcode_direct, $1)=no
7804
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7805
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7806
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7807
_LT_TAGVAR(hardcode_minus_L, $1)=no
7808
_LT_TAGVAR(hardcode_automatic, $1)=no
7809
_LT_TAGVAR(inherit_rpath, $1)=no
7810
_LT_TAGVAR(module_cmds, $1)=
7811
_LT_TAGVAR(module_expsym_cmds, $1)=
7812
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7813
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7814
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7815
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7816
_LT_TAGVAR(no_undefined_flag, $1)=
7817
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7818
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7819
 
7820
# Source file extension for fc test sources.
7821
ac_ext=${ac_fc_srcext-f}
7822
 
7823
# Object file extension for compiled fc test sources.
7824
objext=o
7825
_LT_TAGVAR(objext, $1)=$objext
7826
 
7827
# No sense in running all these tests if we already determined that
7828
# the FC compiler isn't working.  Some variables (like enable_shared)
7829
# are currently assumed to apply to all compilers on this platform,
7830
# and will be corrupted by setting them based on a non-working compiler.
7831
if test yes != "$_lt_disable_FC"; then
7832
  # Code to be used in simple compile tests
7833
  lt_simple_compile_test_code="\
7834
      subroutine t
7835
      return
7836
      end
7837
"
7838
 
7839
  # Code to be used in simple link tests
7840
  lt_simple_link_test_code="\
7841
      program t
7842
      end
7843
"
7844
 
7845
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7846
  _LT_TAG_COMPILER
7847
 
7848
  # save warnings/boilerplate of simple test code
7849
  _LT_COMPILER_BOILERPLATE
7850
  _LT_LINKER_BOILERPLATE
7851
 
7852
  # Allow CC to be a program name with arguments.
7853
  lt_save_CC=$CC
7854
  lt_save_GCC=$GCC
7855
  lt_save_CFLAGS=$CFLAGS
7856
  CC=${FC-"f95"}
7857
  CFLAGS=$FCFLAGS
7858
  compiler=$CC
7859
  GCC=$ac_cv_fc_compiler_gnu
7860
 
7861
  _LT_TAGVAR(compiler, $1)=$CC
7862
  _LT_CC_BASENAME([$compiler])
7863
 
7864
  if test -n "$compiler"; then
7865
    AC_MSG_CHECKING([if libtool supports shared libraries])
7866
    AC_MSG_RESULT([$can_build_shared])
7867
 
7868
    AC_MSG_CHECKING([whether to build shared libraries])
7869
    test no = "$can_build_shared" && enable_shared=no
7870
 
7871
    # On AIX, shared libraries and static libraries use the same namespace, and
7872
    # are all built from PIC.
7873
    case $host_os in
7874
      aix3*)
7875
        test yes = "$enable_shared" && enable_static=no
7876
        if test -n "$RANLIB"; then
7877
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7878
          postinstall_cmds='$RANLIB $lib'
7879
        fi
7880
        ;;
7881
      aix[[4-9]]*)
7882
	if test ia64 != "$host_cpu"; then
7883
	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7884
	  yes,aix,yes) ;;		# shared object as lib.so file only
7885
	  yes,svr4,*) ;;		# shared object as lib.so archive member only
7886
	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
7887
	  esac
7888
	fi
7889
        ;;
7890
    esac
7891
    AC_MSG_RESULT([$enable_shared])
7892
 
7893
    AC_MSG_CHECKING([whether to build static libraries])
7894
    # Make sure either enable_shared or enable_static is yes.
7895
    test yes = "$enable_shared" || enable_static=yes
7896
    AC_MSG_RESULT([$enable_static])
7897
 
7898
    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
7899
    _LT_TAGVAR(LD, $1)=$LD
7900
 
7901
    ## CAVEAT EMPTOR:
7902
    ## There is no encapsulation within the following macros, do not change
7903
    ## the running order or otherwise move them around unless you know exactly
7904
    ## what you are doing...
7905
    _LT_SYS_HIDDEN_LIBDEPS($1)
7906
    _LT_COMPILER_PIC($1)
7907
    _LT_COMPILER_C_O($1)
7908
    _LT_COMPILER_FILE_LOCKS($1)
7909
    _LT_LINKER_SHLIBS($1)
7910
    _LT_SYS_DYNAMIC_LINKER($1)
7911
    _LT_LINKER_HARDCODE_LIBPATH($1)
7912
 
7913
    _LT_CONFIG($1)
7914
  fi # test -n "$compiler"
7915
 
7916
  GCC=$lt_save_GCC
7917
  CC=$lt_save_CC
7918
  CFLAGS=$lt_save_CFLAGS
7919
fi # test yes != "$_lt_disable_FC"
7920
 
7921
AC_LANG_POP
7922
])# _LT_LANG_FC_CONFIG
7923
 
7924
 
7925
# _LT_LANG_GCJ_CONFIG([TAG])
7926
# --------------------------
7927
# Ensure that the configuration variables for the GNU Java Compiler compiler
7928
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7929
# to write the compiler configuration to 'libtool'.
7930
m4_defun([_LT_LANG_GCJ_CONFIG],
7931
[AC_REQUIRE([LT_PROG_GCJ])dnl
7932
AC_LANG_SAVE
7933
 
7934
# Source file extension for Java test sources.
7935
ac_ext=java
7936
 
7937
# Object file extension for compiled Java test sources.
7938
objext=o
7939
_LT_TAGVAR(objext, $1)=$objext
7940
 
7941
# Code to be used in simple compile tests
7942
lt_simple_compile_test_code="class foo {}"
7943
 
7944
# Code to be used in simple link tests
7945
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7946
 
7947
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7948
_LT_TAG_COMPILER
7949
 
7950
# save warnings/boilerplate of simple test code
7951
_LT_COMPILER_BOILERPLATE
7952
_LT_LINKER_BOILERPLATE
7953
 
7954
# Allow CC to be a program name with arguments.
7955
lt_save_CC=$CC
7956
lt_save_CFLAGS=$CFLAGS
7957
lt_save_GCC=$GCC
7958
GCC=yes
7959
CC=${GCJ-"gcj"}
7960
CFLAGS=$GCJFLAGS
7961
compiler=$CC
7962
_LT_TAGVAR(compiler, $1)=$CC
7963
_LT_TAGVAR(LD, $1)=$LD
7964
_LT_CC_BASENAME([$compiler])
7965
 
7966
# GCJ did not exist at the time GCC didn't implicitly link libc in.
7967
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7968
 
7969
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7970
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7971
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7972
 
7973
## CAVEAT EMPTOR:
7974
## There is no encapsulation within the following macros, do not change
7975
## the running order or otherwise move them around unless you know exactly
7976
## what you are doing...
7977
if test -n "$compiler"; then
7978
  _LT_COMPILER_NO_RTTI($1)
7979
  _LT_COMPILER_PIC($1)
7980
  _LT_COMPILER_C_O($1)
7981
  _LT_COMPILER_FILE_LOCKS($1)
7982
  _LT_LINKER_SHLIBS($1)
7983
  _LT_LINKER_HARDCODE_LIBPATH($1)
7984
 
7985
  _LT_CONFIG($1)
7986
fi
7987
 
7988
AC_LANG_RESTORE
7989
 
7990
GCC=$lt_save_GCC
7991
CC=$lt_save_CC
7992
CFLAGS=$lt_save_CFLAGS
7993
])# _LT_LANG_GCJ_CONFIG
7994
 
7995
 
7996
# _LT_LANG_GO_CONFIG([TAG])
7997
# --------------------------
7998
# Ensure that the configuration variables for the GNU Go compiler
7999
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
8000
# to write the compiler configuration to 'libtool'.
8001
m4_defun([_LT_LANG_GO_CONFIG],
8002
[AC_REQUIRE([LT_PROG_GO])dnl
8003
AC_LANG_SAVE
8004
 
8005
# Source file extension for Go test sources.
8006
ac_ext=go
8007
 
8008
# Object file extension for compiled Go test sources.
8009
objext=o
8010
_LT_TAGVAR(objext, $1)=$objext
8011
 
8012
# Code to be used in simple compile tests
8013
lt_simple_compile_test_code="package main; func main() { }"
8014
 
8015
# Code to be used in simple link tests
8016
lt_simple_link_test_code='package main; func main() { }'
8017
 
8018
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8019
_LT_TAG_COMPILER
8020
 
8021
# save warnings/boilerplate of simple test code
8022
_LT_COMPILER_BOILERPLATE
8023
_LT_LINKER_BOILERPLATE
8024
 
8025
# Allow CC to be a program name with arguments.
8026
lt_save_CC=$CC
8027
lt_save_CFLAGS=$CFLAGS
8028
lt_save_GCC=$GCC
8029
GCC=yes
8030
CC=${GOC-"gccgo"}
8031
CFLAGS=$GOFLAGS
8032
compiler=$CC
8033
_LT_TAGVAR(compiler, $1)=$CC
8034
_LT_TAGVAR(LD, $1)=$LD
8035
_LT_CC_BASENAME([$compiler])
8036
 
8037
# Go did not exist at the time GCC didn't implicitly link libc in.
8038
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
8039
 
8040
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
8041
_LT_TAGVAR(reload_flag, $1)=$reload_flag
8042
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
8043
 
8044
## CAVEAT EMPTOR:
8045
## There is no encapsulation within the following macros, do not change
8046
## the running order or otherwise move them around unless you know exactly
8047
## what you are doing...
8048
if test -n "$compiler"; then
8049
  _LT_COMPILER_NO_RTTI($1)
8050
  _LT_COMPILER_PIC($1)
8051
  _LT_COMPILER_C_O($1)
8052
  _LT_COMPILER_FILE_LOCKS($1)
8053
  _LT_LINKER_SHLIBS($1)
8054
  _LT_LINKER_HARDCODE_LIBPATH($1)
8055
 
8056
  _LT_CONFIG($1)
8057
fi
8058
 
8059
AC_LANG_RESTORE
8060
 
8061
GCC=$lt_save_GCC
8062
CC=$lt_save_CC
8063
CFLAGS=$lt_save_CFLAGS
8064
])# _LT_LANG_GO_CONFIG
8065
 
8066
 
8067
# _LT_LANG_RC_CONFIG([TAG])
8068
# -------------------------
8069
# Ensure that the configuration variables for the Windows resource compiler
8070
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
8071
# to write the compiler configuration to 'libtool'.
8072
m4_defun([_LT_LANG_RC_CONFIG],
8073
[AC_REQUIRE([LT_PROG_RC])dnl
8074
AC_LANG_SAVE
8075
 
8076
# Source file extension for RC test sources.
8077
ac_ext=rc
8078
 
8079
# Object file extension for compiled RC test sources.
8080
objext=o
8081
_LT_TAGVAR(objext, $1)=$objext
8082
 
8083
# Code to be used in simple compile tests
8084
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
8085
 
8086
# Code to be used in simple link tests
8087
lt_simple_link_test_code=$lt_simple_compile_test_code
8088
 
8089
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8090
_LT_TAG_COMPILER
8091
 
8092
# save warnings/boilerplate of simple test code
8093
_LT_COMPILER_BOILERPLATE
8094
_LT_LINKER_BOILERPLATE
8095
 
8096
# Allow CC to be a program name with arguments.
8097
lt_save_CC=$CC
8098
lt_save_CFLAGS=$CFLAGS
8099
lt_save_GCC=$GCC
8100
GCC=
8101
CC=${RC-"windres"}
8102
CFLAGS=
8103
compiler=$CC
8104
_LT_TAGVAR(compiler, $1)=$CC
8105
_LT_CC_BASENAME([$compiler])
8106
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
8107
 
8108
if test -n "$compiler"; then
8109
  :
8110
  _LT_CONFIG($1)
8111
fi
8112
 
8113
GCC=$lt_save_GCC
8114
AC_LANG_RESTORE
8115
CC=$lt_save_CC
8116
CFLAGS=$lt_save_CFLAGS
8117
])# _LT_LANG_RC_CONFIG
8118
 
8119
 
8120
# LT_PROG_GCJ
8121
# -----------
8122
AC_DEFUN([LT_PROG_GCJ],
8123
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
8124
  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
8125
    [AC_CHECK_TOOL(GCJ, gcj,)
8126
      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
8127
      AC_SUBST(GCJFLAGS)])])[]dnl
8128
])
8129
 
8130
# Old name:
8131
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
8132
dnl aclocal-1.4 backwards compatibility:
8133
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
8134
 
8135
 
8136
# LT_PROG_GO
8137
# ----------
8138
AC_DEFUN([LT_PROG_GO],
8139
[AC_CHECK_TOOL(GOC, gccgo,)
8140
])
8141
 
8142
 
8143
# LT_PROG_RC
8144
# ----------
8145
AC_DEFUN([LT_PROG_RC],
8146
[AC_CHECK_TOOL(RC, windres,)
8147
])
8148
 
8149
# Old name:
8150
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
8151
dnl aclocal-1.4 backwards compatibility:
8152
dnl AC_DEFUN([LT_AC_PROG_RC], [])
8153
 
8154
 
8155
# _LT_DECL_EGREP
8156
# --------------
8157
# If we don't have a new enough Autoconf to choose the best grep
8158
# available, choose the one first in the user's PATH.
8159
m4_defun([_LT_DECL_EGREP],
8160
[AC_REQUIRE([AC_PROG_EGREP])dnl
8161
AC_REQUIRE([AC_PROG_FGREP])dnl
8162
test -z "$GREP" && GREP=grep
8163
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
8164
_LT_DECL([], [EGREP], [1], [An ERE matcher])
8165
_LT_DECL([], [FGREP], [1], [A literal string matcher])
8166
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
8167
AC_SUBST([GREP])
8168
])
8169
 
8170
 
8171
# _LT_DECL_OBJDUMP
8172
# --------------
8173
# If we don't have a new enough Autoconf to choose the best objdump
8174
# available, choose the one first in the user's PATH.
8175
m4_defun([_LT_DECL_OBJDUMP],
8176
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
8177
test -z "$OBJDUMP" && OBJDUMP=objdump
8178
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
8179
AC_SUBST([OBJDUMP])
8180
])
8181
 
8182
# _LT_DECL_DLLTOOL
8183
# ----------------
8184
# Ensure DLLTOOL variable is set.
8185
m4_defun([_LT_DECL_DLLTOOL],
8186
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8187
test -z "$DLLTOOL" && DLLTOOL=dlltool
8188
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
8189
AC_SUBST([DLLTOOL])
8190
])
8191
 
8192
# _LT_DECL_SED
8193
# ------------
8194
# Check for a fully-functional sed program, that truncates
8195
# as few characters as possible.  Prefer GNU sed if found.
8196
m4_defun([_LT_DECL_SED],
8197
[AC_PROG_SED
8198
test -z "$SED" && SED=sed
8199
Xsed="$SED -e 1s/^X//"
8200
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
8201
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
8202
    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
8203
])# _LT_DECL_SED
8204
 
8205
m4_ifndef([AC_PROG_SED], [
8206
############################################################
8207
# NOTE: This macro has been submitted for inclusion into   #
8208
#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
8209
#  a released version of Autoconf we should remove this    #
8210
#  macro and use it instead.                               #
8211
############################################################
8212
 
8213
m4_defun([AC_PROG_SED],
8214
[AC_MSG_CHECKING([for a sed that does not truncate output])
8215
AC_CACHE_VAL(lt_cv_path_SED,
8216
[# Loop through the user's path and test for sed and gsed.
8217
# Then use that list of sed's as ones to test for truncation.
8218
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8219
for as_dir in $PATH
8220
do
8221
  IFS=$as_save_IFS
8222
  test -z "$as_dir" && as_dir=.
8223
  for lt_ac_prog in sed gsed; do
8224
    for ac_exec_ext in '' $ac_executable_extensions; do
8225
      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
8226
        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
8227
      fi
8228
    done
8229
  done
8230
done
8231
IFS=$as_save_IFS
8232
lt_ac_max=0
8233
lt_ac_count=0
8234
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
8235
# along with /bin/sed that truncates output.
8236
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
8237
  test ! -f "$lt_ac_sed" && continue
8238
  cat /dev/null > conftest.in
8239
  lt_ac_count=0
8240
  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
8241
  # Check for GNU sed and select it if it is found.
8242
  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
8243
    lt_cv_path_SED=$lt_ac_sed
8244
    break
8245
  fi
8246
  while true; do
8247
    cat conftest.in conftest.in >conftest.tmp
8248
    mv conftest.tmp conftest.in
8249
    cp conftest.in conftest.nl
8250
    echo >>conftest.nl
8251
    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
8252
    cmp -s conftest.out conftest.nl || break
8253
    # 10000 chars as input seems more than enough
8254
    test 10 -lt "$lt_ac_count" && break
8255
    lt_ac_count=`expr $lt_ac_count + 1`
8256
    if test "$lt_ac_count" -gt "$lt_ac_max"; then
8257
      lt_ac_max=$lt_ac_count
8258
      lt_cv_path_SED=$lt_ac_sed
8259
    fi
8260
  done
8261
done
8262
])
8263
SED=$lt_cv_path_SED
8264
AC_SUBST([SED])
8265
AC_MSG_RESULT([$SED])
8266
])#AC_PROG_SED
8267
])#m4_ifndef
8268
 
8269
# Old name:
8270
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
8271
dnl aclocal-1.4 backwards compatibility:
8272
dnl AC_DEFUN([LT_AC_PROG_SED], [])
8273
 
8274
 
8275
# _LT_CHECK_SHELL_FEATURES
8276
# ------------------------
8277
# Find out whether the shell is Bourne or XSI compatible,
8278
# or has some other useful features.
8279
m4_defun([_LT_CHECK_SHELL_FEATURES],
8280
[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8281
  lt_unset=unset
8282
else
8283
  lt_unset=false
8284
fi
8285
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
8286
 
8287
# test EBCDIC or ASCII
8288
case `echo X|tr X '\101'` in
8289
 A) # ASCII based system
8290
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
8291
  lt_SP2NL='tr \040 \012'
8292
  lt_NL2SP='tr \015\012 \040\040'
8293
  ;;
8294
 *) # EBCDIC based system
8295
  lt_SP2NL='tr \100 \n'
8296
  lt_NL2SP='tr \r\n \100\100'
8297
  ;;
8298
esac
8299
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
8300
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
8301
])# _LT_CHECK_SHELL_FEATURES
8302
 
8303
 
8304
# _LT_PATH_CONVERSION_FUNCTIONS
8305
# -----------------------------
8306
# Determine what file name conversion functions should be used by
8307
# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
8308
# for certain cross-compile configurations and native mingw.
8309
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
8310
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8311
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
8312
AC_MSG_CHECKING([how to convert $build file names to $host format])
8313
AC_CACHE_VAL(lt_cv_to_host_file_cmd,
8314
[case $host in
8315
  *-*-mingw* )
8316
    case $build in
8317
      *-*-mingw* ) # actually msys
8318
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
8319
        ;;
8320
      *-*-cygwin* )
8321
        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
8322
        ;;
8323
      * ) # otherwise, assume *nix
8324
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
8325
        ;;
8326
    esac
8327
    ;;
8328
  *-*-cygwin* )
8329
    case $build in
8330
      *-*-mingw* ) # actually msys
8331
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
8332
        ;;
8333
      *-*-cygwin* )
8334
        lt_cv_to_host_file_cmd=func_convert_file_noop
8335
        ;;
8336
      * ) # otherwise, assume *nix
8337
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
8338
        ;;
8339
    esac
8340
    ;;
8341
  * ) # unhandled hosts (and "normal" native builds)
8342
    lt_cv_to_host_file_cmd=func_convert_file_noop
8343
    ;;
8344
esac
8345
])
8346
to_host_file_cmd=$lt_cv_to_host_file_cmd
8347
AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
8348
_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
8349
         [0], [convert $build file names to $host format])dnl
8350
 
8351
AC_MSG_CHECKING([how to convert $build file names to toolchain format])
8352
AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
8353
[#assume ordinary cross tools, or native build.
8354
lt_cv_to_tool_file_cmd=func_convert_file_noop
8355
case $host in
8356
  *-*-mingw* )
8357
    case $build in
8358
      *-*-mingw* ) # actually msys
8359
        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
8360
        ;;
8361
    esac
8362
    ;;
8363
esac
8364
])
8365
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
8366
AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
8367
_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8368
         [0], [convert $build files to toolchain format])dnl
8369
])# _LT_PATH_CONVERSION_FUNCTIONS