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1 227 jeremybenn
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
#
3
#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4
#                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5
#   Written by Gordon Matzigkeit, 1996
6
#
7
# This file is free software; the Free Software Foundation gives
8
# unlimited permission to copy and/or distribute it, with or without
9
# modifications, as long as this notice is preserved.
10
 
11
m4_define([_LT_COPYING], [dnl
12
#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13
#                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
14
#   Written by Gordon Matzigkeit, 1996
15
#
16
#   This file is part of GNU Libtool.
17
#
18
# GNU Libtool is free software; you can redistribute it and/or
19
# modify it under the terms of the GNU General Public License as
20
# published by the Free Software Foundation; either version 2 of
21
# the License, or (at your option) any later version.
22
#
23
# As a special exception to the GNU General Public License,
24
# if you distribute this file as part of a program or library that
25
# is built using GNU Libtool, you may include this file under the
26
# same distribution terms that you use for the rest of that program.
27
#
28
# GNU Libtool is distributed in the hope that it will be useful,
29
# but WITHOUT ANY WARRANTY; without even the implied warranty of
30
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
31
# GNU General Public License for more details.
32
#
33
# You should have received a copy of the GNU General Public License
34
# along with GNU Libtool; see the file COPYING.  If not, a copy
35
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36
# obtained by writing to the Free Software Foundation, Inc.,
37
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
38
])
39
 
40
# serial 56 LT_INIT
41
 
42
 
43
# LT_PREREQ(VERSION)
44
# ------------------
45
# Complain and exit if this libtool version is less that VERSION.
46
m4_defun([LT_PREREQ],
47
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48
       [m4_default([$3],
49
                   [m4_fatal([Libtool version $1 or higher is required],
50
                             63)])],
51
       [$2])])
52
 
53
 
54
# _LT_CHECK_BUILDDIR
55
# ------------------
56
# Complain if the absolute build directory name contains unusual characters
57
m4_defun([_LT_CHECK_BUILDDIR],
58
[case `pwd` in
59
  *\ * | *\     *)
60
    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
61
esac
62
])
63
 
64
 
65
# LT_INIT([OPTIONS])
66
# ------------------
67
AC_DEFUN([LT_INIT],
68
[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
70
AC_BEFORE([$0], [LT_LANG])dnl
71
AC_BEFORE([$0], [LT_OUTPUT])dnl
72
AC_BEFORE([$0], [LTDL_INIT])dnl
73
m4_require([_LT_CHECK_BUILDDIR])dnl
74
 
75
dnl Autoconf doesn't catch unexpanded LT_ macros by default:
76
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
77
m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
78
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
79
dnl unless we require an AC_DEFUNed macro:
80
AC_REQUIRE([LTOPTIONS_VERSION])dnl
81
AC_REQUIRE([LTSUGAR_VERSION])dnl
82
AC_REQUIRE([LTVERSION_VERSION])dnl
83
AC_REQUIRE([LTOBSOLETE_VERSION])dnl
84
m4_require([_LT_PROG_LTMAIN])dnl
85
 
86
_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
87
 
88
dnl Parse OPTIONS
89
_LT_SET_OPTIONS([$0], [$1])
90
 
91
# This can be used to rebuild libtool when needed
92
LIBTOOL_DEPS="$ltmain"
93
 
94
# Always use our own libtool.
95
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
96
AC_SUBST(LIBTOOL)dnl
97
 
98
_LT_SETUP
99
 
100
# Only expand once:
101
m4_define([LT_INIT])
102
])# LT_INIT
103
 
104
# Old names:
105
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
106
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
107
dnl aclocal-1.4 backwards compatibility:
108
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
109
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
110
 
111
 
112
# _LT_CC_BASENAME(CC)
113
# -------------------
114
# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
115
m4_defun([_LT_CC_BASENAME],
116
[for cc_temp in $1""; do
117
  case $cc_temp in
118
    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
119
    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
120
    \-*) ;;
121
    *) break;;
122
  esac
123
done
124
cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
125
])
126
 
127
 
128
# _LT_FILEUTILS_DEFAULTS
129
# ----------------------
130
# It is okay to use these file commands and assume they have been set
131
# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
132
m4_defun([_LT_FILEUTILS_DEFAULTS],
133
[: ${CP="cp -f"}
134
: ${MV="mv -f"}
135
: ${RM="rm -f"}
136
])# _LT_FILEUTILS_DEFAULTS
137
 
138
 
139
# _LT_SETUP
140
# ---------
141
m4_defun([_LT_SETUP],
142
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
143
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
144
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
145
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
146
 
147
_LT_DECL([], [host_alias], [0], [The host system])dnl
148
_LT_DECL([], [host], [0])dnl
149
_LT_DECL([], [host_os], [0])dnl
150
dnl
151
_LT_DECL([], [build_alias], [0], [The build system])dnl
152
_LT_DECL([], [build], [0])dnl
153
_LT_DECL([], [build_os], [0])dnl
154
dnl
155
AC_REQUIRE([AC_PROG_CC])dnl
156
AC_REQUIRE([LT_PATH_LD])dnl
157
AC_REQUIRE([LT_PATH_NM])dnl
158
dnl
159
AC_REQUIRE([AC_PROG_LN_S])dnl
160
test -z "$LN_S" && LN_S="ln -s"
161
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
162
dnl
163
AC_REQUIRE([LT_CMD_MAX_LEN])dnl
164
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
165
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
166
dnl
167
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
168
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
169
m4_require([_LT_CMD_RELOAD])dnl
170
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
171
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
172
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
173
 
174
_LT_CONFIG_LIBTOOL_INIT([
175
# See if we are running on zsh, and set the options which allow our
176
# commands through without removal of \ escapes INIT.
177
if test -n "\${ZSH_VERSION+set}" ; then
178
   setopt NO_GLOB_SUBST
179
fi
180
])
181
if test -n "${ZSH_VERSION+set}" ; then
182
   setopt NO_GLOB_SUBST
183
fi
184
 
185
_LT_CHECK_OBJDIR
186
 
187
m4_require([_LT_TAG_COMPILER])dnl
188
 
189
case $host_os in
190
aix3*)
191
  # AIX sometimes has problems with the GCC collect2 program.  For some
192
  # reason, if we set the COLLECT_NAMES environment variable, the problems
193
  # vanish in a puff of smoke.
194
  if test "X${COLLECT_NAMES+set}" != Xset; then
195
    COLLECT_NAMES=
196
    export COLLECT_NAMES
197
  fi
198
  ;;
199
esac
200
 
201
# Global variables:
202
ofile=libtool
203
can_build_shared=yes
204
 
205
# All known linkers require a `.a' archive for static linking (except MSVC,
206
# which needs '.lib').
207
libext=a
208
 
209
with_gnu_ld="$lt_cv_prog_gnu_ld"
210
 
211
old_CC="$CC"
212
old_CFLAGS="$CFLAGS"
213
 
214
# Set sane defaults for various variables
215
test -z "$CC" && CC=cc
216
test -z "$LTCC" && LTCC=$CC
217
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
218
test -z "$LD" && LD=ld
219
test -z "$ac_objext" && ac_objext=o
220
 
221
_LT_CC_BASENAME([$compiler])
222
 
223
# Only perform the check for file, if the check method requires it
224
test -z "$MAGIC_CMD" && MAGIC_CMD=file
225
case $deplibs_check_method in
226
file_magic*)
227
  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
228
    _LT_PATH_MAGIC
229
  fi
230
  ;;
231
esac
232
 
233
# Use C for the default configuration in the libtool script
234
LT_SUPPORTED_TAG([CC])
235
_LT_LANG_C_CONFIG
236
_LT_LANG_DEFAULT_CONFIG
237
_LT_CONFIG_COMMANDS
238
])# _LT_SETUP
239
 
240
 
241
# _LT_PREPARE_SED_QUOTE_VARS
242
# --------------------------
243
# Define a few sed substitution that help us do robust quoting.
244
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
245
[# Backslashify metacharacters that are still active within
246
# double-quoted strings.
247
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
248
 
249
# Same as above, but do not quote variable references.
250
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
251
 
252
# Sed substitution to delay expansion of an escaped shell variable in a
253
# double_quote_subst'ed string.
254
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
255
 
256
# Sed substitution to delay expansion of an escaped single quote.
257
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
258
 
259
# Sed substitution to avoid accidental globbing in evaled expressions
260
no_glob_subst='s/\*/\\\*/g'
261
])
262
 
263
# _LT_PROG_LTMAIN
264
# ---------------
265
# Note that this code is called both from `configure', and `config.status'
266
# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
267
# `config.status' has no value for ac_aux_dir unless we are using Automake,
268
# so we pass a copy along to make sure it has a sensible value anyway.
269
m4_defun([_LT_PROG_LTMAIN],
270
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
271
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
272
ltmain="$ac_aux_dir/ltmain.sh"
273
])# _LT_PROG_LTMAIN
274
 
275
 
276
## ------------------------------------- ##
277
## Accumulate code for creating libtool. ##
278
## ------------------------------------- ##
279
 
280
# So that we can recreate a full libtool script including additional
281
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
282
# in macros and then make a single call at the end using the `libtool'
283
# label.
284
 
285
 
286
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
287
# ----------------------------------------
288
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
289
m4_define([_LT_CONFIG_LIBTOOL_INIT],
290
[m4_ifval([$1],
291
          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
292
                     [$1
293
])])])
294
 
295
# Initialize.
296
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
297
 
298
 
299
# _LT_CONFIG_LIBTOOL([COMMANDS])
300
# ------------------------------
301
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
302
m4_define([_LT_CONFIG_LIBTOOL],
303
[m4_ifval([$1],
304
          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
305
                     [$1
306
])])])
307
 
308
# Initialize.
309
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
310
 
311
 
312
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
313
# -----------------------------------------------------
314
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
315
[_LT_CONFIG_LIBTOOL([$1])
316
_LT_CONFIG_LIBTOOL_INIT([$2])
317
])
318
 
319
 
320
# _LT_FORMAT_COMMENT([COMMENT])
321
# -----------------------------
322
# Add leading comment marks to the start of each line, and a trailing
323
# full-stop to the whole comment if one is not present already.
324
m4_define([_LT_FORMAT_COMMENT],
325
[m4_ifval([$1], [
326
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
327
              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
328
)])
329
 
330
 
331
 
332
## ------------------------ ##
333
## FIXME: Eliminate VARNAME ##
334
## ------------------------ ##
335
 
336
 
337
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
338
# -------------------------------------------------------------------
339
# CONFIGNAME is the name given to the value in the libtool script.
340
# VARNAME is the (base) name used in the configure script.
341
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
342
# VARNAME.  Any other value will be used directly.
343
m4_define([_LT_DECL],
344
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
345
    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
346
        [m4_ifval([$1], [$1], [$2])])
347
    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
348
    m4_ifval([$4],
349
        [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
350
    lt_dict_add_subkey([lt_decl_dict], [$2],
351
        [tagged?], [m4_ifval([$5], [yes], [no])])])
352
])
353
 
354
 
355
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
356
# --------------------------------------------------------
357
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
358
 
359
 
360
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
361
# ------------------------------------------------
362
m4_define([lt_decl_tag_varnames],
363
[_lt_decl_filter([tagged?], [yes], $@)])
364
 
365
 
366
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
367
# ---------------------------------------------------------
368
m4_define([_lt_decl_filter],
369
[m4_case([$#],
370
  [0], [m4_fatal([$0: too few arguments: $#])],
371
  [1], [m4_fatal([$0: too few arguments: $#: $1])],
372
  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
373
  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
374
  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
375
])
376
 
377
 
378
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
379
# --------------------------------------------------
380
m4_define([lt_decl_quote_varnames],
381
[_lt_decl_filter([value], [1], $@)])
382
 
383
 
384
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
385
# ---------------------------------------------------
386
m4_define([lt_decl_dquote_varnames],
387
[_lt_decl_filter([value], [2], $@)])
388
 
389
 
390
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
391
# ---------------------------------------------------
392
m4_define([lt_decl_varnames_tagged],
393
[m4_assert([$# <= 2])dnl
394
_$0(m4_quote(m4_default([$1], [[, ]])),
395
    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
396
    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
397
m4_define([_lt_decl_varnames_tagged],
398
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
399
 
400
 
401
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
402
# ------------------------------------------------
403
m4_define([lt_decl_all_varnames],
404
[_$0(m4_quote(m4_default([$1], [[, ]])),
405
     m4_if([$2], [],
406
           m4_quote(lt_decl_varnames),
407
        m4_quote(m4_shift($@))))[]dnl
408
])
409
m4_define([_lt_decl_all_varnames],
410
[lt_join($@, lt_decl_varnames_tagged([$1],
411
                        lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
412
])
413
 
414
 
415
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
416
# ------------------------------------
417
# Quote a variable value, and forward it to `config.status' so that its
418
# declaration there will have the same value as in `configure'.  VARNAME
419
# must have a single quote delimited value for this to work.
420
m4_define([_LT_CONFIG_STATUS_DECLARE],
421
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
422
 
423
 
424
# _LT_CONFIG_STATUS_DECLARATIONS
425
# ------------------------------
426
# We delimit libtool config variables with single quotes, so when
427
# we write them to config.status, we have to be sure to quote all
428
# embedded single quotes properly.  In configure, this macro expands
429
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
430
#
431
#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
432
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
433
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
434
    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
435
 
436
 
437
# _LT_LIBTOOL_TAGS
438
# ----------------
439
# Output comment and list of tags supported by the script
440
m4_defun([_LT_LIBTOOL_TAGS],
441
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
442
available_tags="_LT_TAGS"dnl
443
])
444
 
445
 
446
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
447
# -----------------------------------
448
# Extract the dictionary values for VARNAME (optionally with TAG) and
449
# expand to a commented shell variable setting:
450
#
451
#    # Some comment about what VAR is for.
452
#    visible_name=$lt_internal_name
453
m4_define([_LT_LIBTOOL_DECLARE],
454
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
455
                                           [description])))[]dnl
456
m4_pushdef([_libtool_name],
457
    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
458
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
459
    [0], [_libtool_name=[$]$1],
460
    [1], [_libtool_name=$lt_[]$1],
461
    [2], [_libtool_name=$lt_[]$1],
462
    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
463
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
464
])
465
 
466
 
467
# _LT_LIBTOOL_CONFIG_VARS
468
# -----------------------
469
# Produce commented declarations of non-tagged libtool config variables
470
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
471
# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
472
# section) are produced by _LT_LIBTOOL_TAG_VARS.
473
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
474
[m4_foreach([_lt_var],
475
    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
476
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
477
 
478
 
479
# _LT_LIBTOOL_TAG_VARS(TAG)
480
# -------------------------
481
m4_define([_LT_LIBTOOL_TAG_VARS],
482
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
483
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
484
 
485
 
486
# _LT_TAGVAR(VARNAME, [TAGNAME])
487
# ------------------------------
488
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
489
 
490
 
491
# _LT_CONFIG_COMMANDS
492
# -------------------
493
# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
494
# variables for single and double quote escaping we saved from calls
495
# to _LT_DECL, we can put quote escaped variables declarations
496
# into `config.status', and then the shell code to quote escape them in
497
# for loops in `config.status'.  Finally, any additional code accumulated
498
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
499
m4_defun([_LT_CONFIG_COMMANDS],
500
[AC_PROVIDE_IFELSE([LT_OUTPUT],
501
        dnl If the libtool generation code has been placed in $CONFIG_LT,
502
        dnl instead of duplicating it all over again into config.status,
503
        dnl then we will have config.status run $CONFIG_LT later, so it
504
        dnl needs to know what name is stored there:
505
        [AC_CONFIG_COMMANDS([libtool],
506
            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
507
    dnl If the libtool generation code is destined for config.status,
508
    dnl expand the accumulated commands and init code now:
509
    [AC_CONFIG_COMMANDS([libtool],
510
        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
511
])#_LT_CONFIG_COMMANDS
512
 
513
 
514
# Initialize.
515
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
516
[
517
 
518
# The HP-UX ksh and POSIX shell print the target directory to stdout
519
# if CDPATH is set.
520
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
521
 
522
sed_quote_subst='$sed_quote_subst'
523
double_quote_subst='$double_quote_subst'
524
delay_variable_subst='$delay_variable_subst'
525
_LT_CONFIG_STATUS_DECLARATIONS
526
LTCC='$LTCC'
527
LTCFLAGS='$LTCFLAGS'
528
compiler='$compiler_DEFAULT'
529
 
530
# A function that is used when there is no print builtin or printf.
531
func_fallback_echo ()
532
{
533
  eval 'cat <<_LTECHO_EOF
534
\$[]1
535
_LTECHO_EOF'
536
}
537
 
538
# Quote evaled strings.
539
for var in lt_decl_all_varnames([[ \
540
]], lt_decl_quote_varnames); do
541
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
542
    *[[\\\\\\\`\\"\\\$]]*)
543
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
544
      ;;
545
    *)
546
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
547
      ;;
548
    esac
549
done
550
 
551
# Double-quote double-evaled strings.
552
for var in lt_decl_all_varnames([[ \
553
]], lt_decl_dquote_varnames); do
554
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
555
    *[[\\\\\\\`\\"\\\$]]*)
556
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
557
      ;;
558
    *)
559
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
560
      ;;
561
    esac
562
done
563
 
564
_LT_OUTPUT_LIBTOOL_INIT
565
])
566
 
567
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
568
# ------------------------------------
569
# Generate a child script FILE with all initialization necessary to
570
# reuse the environment learned by the parent script, and make the
571
# file executable.  If COMMENT is supplied, it is inserted after the
572
# `#!' sequence but before initialization text begins.  After this
573
# macro, additional text can be appended to FILE to form the body of
574
# the child script.  The macro ends with non-zero status if the
575
# file could not be fully written (such as if the disk is full).
576
m4_ifdef([AS_INIT_GENERATED],
577
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
578
[m4_defun([_LT_GENERATED_FILE_INIT],
579
[m4_require([AS_PREPARE])]dnl
580
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
581
[lt_write_fail=0
582
cat >$1 <<_ASEOF || lt_write_fail=1
583
#! $SHELL
584
# Generated by $as_me.
585
$2
586
SHELL=\${CONFIG_SHELL-$SHELL}
587
export SHELL
588
_ASEOF
589
cat >>$1 <<\_ASEOF || lt_write_fail=1
590
AS_SHELL_SANITIZE
591
_AS_PREPARE
592
exec AS_MESSAGE_FD>&1
593
_ASEOF
594
test $lt_write_fail = 0 && chmod +x $1[]dnl
595
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
596
 
597
# LT_OUTPUT
598
# ---------
599
# This macro allows early generation of the libtool script (before
600
# AC_OUTPUT is called), incase it is used in configure for compilation
601
# tests.
602
AC_DEFUN([LT_OUTPUT],
603
[: ${CONFIG_LT=./config.lt}
604
AC_MSG_NOTICE([creating $CONFIG_LT])
605
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
606
[# Run this file to recreate a libtool stub with the current configuration.])
607
 
608
cat >>"$CONFIG_LT" <<\_LTEOF
609
lt_cl_silent=false
610
exec AS_MESSAGE_LOG_FD>>config.log
611
{
612
  echo
613
  AS_BOX([Running $as_me.])
614
} >&AS_MESSAGE_LOG_FD
615
 
616
lt_cl_help="\
617
\`$as_me' creates a local libtool stub from the current configuration,
618
for use in further configure time tests before the real libtool is
619
generated.
620
 
621
Usage: $[0] [[OPTIONS]]
622
 
623
  -h, --help      print this help, then exit
624
  -V, --version   print version number, then exit
625
  -q, --quiet     do not print progress messages
626
  -d, --debug     don't remove temporary files
627
 
628
Report bugs to <bug-libtool@gnu.org>."
629
 
630
lt_cl_version="\
631
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
632
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
633
configured by $[0], generated by m4_PACKAGE_STRING.
634
 
635
Copyright (C) 2009 Free Software Foundation, Inc.
636
This config.lt script is free software; the Free Software Foundation
637
gives unlimited permision to copy, distribute and modify it."
638
 
639
while test $[#] != 0
640
do
641
  case $[1] in
642
    --version | --v* | -V )
643
      echo "$lt_cl_version"; exit 0 ;;
644
    --help | --h* | -h )
645
      echo "$lt_cl_help"; exit 0 ;;
646
    --debug | --d* | -d )
647
      debug=: ;;
648
    --quiet | --q* | --silent | --s* | -q )
649
      lt_cl_silent=: ;;
650
 
651
    -*) AC_MSG_ERROR([unrecognized option: $[1]
652
Try \`$[0] --help' for more information.]) ;;
653
 
654
    *) AC_MSG_ERROR([unrecognized argument: $[1]
655
Try \`$[0] --help' for more information.]) ;;
656
  esac
657
  shift
658
done
659
 
660
if $lt_cl_silent; then
661
  exec AS_MESSAGE_FD>/dev/null
662
fi
663
_LTEOF
664
 
665
cat >>"$CONFIG_LT" <<_LTEOF
666
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
667
_LTEOF
668
 
669
cat >>"$CONFIG_LT" <<\_LTEOF
670
AC_MSG_NOTICE([creating $ofile])
671
_LT_OUTPUT_LIBTOOL_COMMANDS
672
AS_EXIT(0)
673
_LTEOF
674
chmod +x "$CONFIG_LT"
675
 
676
# configure is writing to config.log, but config.lt does its own redirection,
677
# appending to config.log, which fails on DOS, as config.log is still kept
678
# open by configure.  Here we exec the FD to /dev/null, effectively closing
679
# config.log, so it can be properly (re)opened and appended to by config.lt.
680
lt_cl_success=:
681
test "$silent" = yes &&
682
  lt_config_lt_args="$lt_config_lt_args --quiet"
683
exec AS_MESSAGE_LOG_FD>/dev/null
684
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
685
exec AS_MESSAGE_LOG_FD>>config.log
686
$lt_cl_success || AS_EXIT(1)
687
])# LT_OUTPUT
688
 
689
 
690
# _LT_CONFIG(TAG)
691
# ---------------
692
# If TAG is the built-in tag, create an initial libtool script with a
693
# default configuration from the untagged config vars.  Otherwise add code
694
# to config.status for appending the configuration named by TAG from the
695
# matching tagged config vars.
696
m4_defun([_LT_CONFIG],
697
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
698
_LT_CONFIG_SAVE_COMMANDS([
699
  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
700
  m4_if(_LT_TAG, [C], [
701
    # See if we are running on zsh, and set the options which allow our
702
    # commands through without removal of \ escapes.
703
    if test -n "${ZSH_VERSION+set}" ; then
704
      setopt NO_GLOB_SUBST
705
    fi
706
 
707
    cfgfile="${ofile}T"
708
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
709
    $RM "$cfgfile"
710
 
711
    cat <<_LT_EOF >> "$cfgfile"
712
#! $SHELL
713
 
714
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
715
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
716
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
717
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
718
#
719
_LT_COPYING
720
_LT_LIBTOOL_TAGS
721
 
722
# ### BEGIN LIBTOOL CONFIG
723
_LT_LIBTOOL_CONFIG_VARS
724
_LT_LIBTOOL_TAG_VARS
725
# ### END LIBTOOL CONFIG
726
 
727
_LT_EOF
728
 
729
  case $host_os in
730
  aix3*)
731
    cat <<\_LT_EOF >> "$cfgfile"
732
# AIX sometimes has problems with the GCC collect2 program.  For some
733
# reason, if we set the COLLECT_NAMES environment variable, the problems
734
# vanish in a puff of smoke.
735
if test "X${COLLECT_NAMES+set}" != Xset; then
736
  COLLECT_NAMES=
737
  export COLLECT_NAMES
738
fi
739
_LT_EOF
740
    ;;
741
  esac
742
 
743
  _LT_PROG_LTMAIN
744
 
745
  # We use sed instead of cat because bash on DJGPP gets confused if
746
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
747
  # text mode, it properly converts lines to CR/LF.  This bash problem
748
  # is reportedly fixed, but why not run on old versions too?
749
  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
750
    || (rm -f "$cfgfile"; exit 1)
751
 
752
  _LT_PROG_XSI_SHELLFNS
753
 
754
  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
755
    || (rm -f "$cfgfile"; exit 1)
756
 
757
  mv -f "$cfgfile" "$ofile" ||
758
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
759
  chmod +x "$ofile"
760
],
761
[cat <<_LT_EOF >> "$ofile"
762
 
763
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
764
dnl in a comment (ie after a #).
765
# ### BEGIN LIBTOOL TAG CONFIG: $1
766
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
767
# ### END LIBTOOL TAG CONFIG: $1
768
_LT_EOF
769
])dnl /m4_if
770
],
771
[m4_if([$1], [], [
772
    PACKAGE='$PACKAGE'
773
    VERSION='$VERSION'
774
    TIMESTAMP='$TIMESTAMP'
775
    RM='$RM'
776
    ofile='$ofile'], [])
777
])dnl /_LT_CONFIG_SAVE_COMMANDS
778
])# _LT_CONFIG
779
 
780
 
781
# LT_SUPPORTED_TAG(TAG)
782
# ---------------------
783
# Trace this macro to discover what tags are supported by the libtool
784
# --tag option, using:
785
#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
786
AC_DEFUN([LT_SUPPORTED_TAG], [])
787
 
788
 
789
# C support is built-in for now
790
m4_define([_LT_LANG_C_enabled], [])
791
m4_define([_LT_TAGS], [])
792
 
793
 
794
# LT_LANG(LANG)
795
# -------------
796
# Enable libtool support for the given language if not already enabled.
797
AC_DEFUN([LT_LANG],
798
[AC_BEFORE([$0], [LT_OUTPUT])dnl
799
m4_case([$1],
800
  [C],                  [_LT_LANG(C)],
801
  [C++],                [_LT_LANG(CXX)],
802
  [Java],               [_LT_LANG(GCJ)],
803
  [Fortran 77],         [_LT_LANG(F77)],
804
  [Fortran],            [_LT_LANG(FC)],
805
  [Windows Resource],   [_LT_LANG(RC)],
806
  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
807
    [_LT_LANG($1)],
808
    [m4_fatal([$0: unsupported language: "$1"])])])dnl
809
])# LT_LANG
810
 
811
 
812
# _LT_LANG(LANGNAME)
813
# ------------------
814
m4_defun([_LT_LANG],
815
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
816
  [LT_SUPPORTED_TAG([$1])dnl
817
  m4_append([_LT_TAGS], [$1 ])dnl
818
  m4_define([_LT_LANG_]$1[_enabled], [])dnl
819
  _LT_LANG_$1_CONFIG($1)])dnl
820
])# _LT_LANG
821
 
822
 
823
# _LT_LANG_DEFAULT_CONFIG
824
# -----------------------
825
m4_defun([_LT_LANG_DEFAULT_CONFIG],
826
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
827
  [LT_LANG(CXX)],
828
  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
829
 
830
AC_PROVIDE_IFELSE([AC_PROG_F77],
831
  [LT_LANG(F77)],
832
  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
833
 
834
AC_PROVIDE_IFELSE([AC_PROG_FC],
835
  [LT_LANG(FC)],
836
  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
837
 
838
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
839
dnl pulling things in needlessly.
840
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
841
  [LT_LANG(GCJ)],
842
  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
843
    [LT_LANG(GCJ)],
844
    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
845
      [LT_LANG(GCJ)],
846
      [m4_ifdef([AC_PROG_GCJ],
847
        [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
848
       m4_ifdef([A][M_PROG_GCJ],
849
        [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
850
       m4_ifdef([LT_PROG_GCJ],
851
        [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
852
 
853
AC_PROVIDE_IFELSE([LT_PROG_RC],
854
  [LT_LANG(RC)],
855
  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
856
])# _LT_LANG_DEFAULT_CONFIG
857
 
858
# Obsolete macros:
859
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
860
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
861
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
862
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
863
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
864
dnl aclocal-1.4 backwards compatibility:
865
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
866
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
867
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
868
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
869
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
870
 
871
 
872
# _LT_TAG_COMPILER
873
# ----------------
874
m4_defun([_LT_TAG_COMPILER],
875
[AC_REQUIRE([AC_PROG_CC])dnl
876
 
877
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
878
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
879
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
880
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
881
 
882
# If no C compiler was specified, use CC.
883
LTCC=${LTCC-"$CC"}
884
 
885
# If no C compiler flags were specified, use CFLAGS.
886
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
887
 
888
# Allow CC to be a program name with arguments.
889
compiler=$CC
890
])# _LT_TAG_COMPILER
891
 
892
 
893
# _LT_COMPILER_BOILERPLATE
894
# ------------------------
895
# Check for compiler boilerplate output or warnings with
896
# the simple compiler test code.
897
m4_defun([_LT_COMPILER_BOILERPLATE],
898
[m4_require([_LT_DECL_SED])dnl
899
ac_outfile=conftest.$ac_objext
900
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
901
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
902
_lt_compiler_boilerplate=`cat conftest.err`
903
$RM conftest*
904
])# _LT_COMPILER_BOILERPLATE
905
 
906
 
907
# _LT_LINKER_BOILERPLATE
908
# ----------------------
909
# Check for linker boilerplate output or warnings with
910
# the simple link test code.
911
m4_defun([_LT_LINKER_BOILERPLATE],
912
[m4_require([_LT_DECL_SED])dnl
913
ac_outfile=conftest.$ac_objext
914
echo "$lt_simple_link_test_code" >conftest.$ac_ext
915
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
916
_lt_linker_boilerplate=`cat conftest.err`
917
$RM -r conftest*
918
])# _LT_LINKER_BOILERPLATE
919
 
920
# _LT_REQUIRED_DARWIN_CHECKS
921
# -------------------------
922
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
923
  case $host_os in
924
    rhapsody* | darwin*)
925
    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
926
    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
927
    AC_CHECK_TOOL([LIPO], [lipo], [:])
928
    AC_CHECK_TOOL([OTOOL], [otool], [:])
929
    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
930
    _LT_DECL([], [DSYMUTIL], [1],
931
      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
932
    _LT_DECL([], [NMEDIT], [1],
933
      [Tool to change global to local symbols on Mac OS X])
934
    _LT_DECL([], [LIPO], [1],
935
      [Tool to manipulate fat objects and archives on Mac OS X])
936
    _LT_DECL([], [OTOOL], [1],
937
      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
938
    _LT_DECL([], [OTOOL64], [1],
939
      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
940
 
941
    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
942
      [lt_cv_apple_cc_single_mod=no
943
      if test -z "${LT_MULTI_MODULE}"; then
944
        # By default we will add the -single_module flag. You can override
945
        # by either setting the environment variable LT_MULTI_MODULE
946
        # non-empty at configure time, or by adding -multi_module to the
947
        # link flags.
948
        rm -rf libconftest.dylib*
949
        echo "int foo(void){return 1;}" > conftest.c
950
        echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
951
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
952
        $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953
          -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
954
        _lt_result=$?
955
        if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
956
          lt_cv_apple_cc_single_mod=yes
957
        else
958
          cat conftest.err >&AS_MESSAGE_LOG_FD
959
        fi
960
        rm -rf libconftest.dylib*
961
        rm -f conftest.*
962
      fi])
963
    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
964
      [lt_cv_ld_exported_symbols_list],
965
      [lt_cv_ld_exported_symbols_list=no
966
      save_LDFLAGS=$LDFLAGS
967
      echo "_main" > conftest.sym
968
      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
969
      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
970
        [lt_cv_ld_exported_symbols_list=yes],
971
        [lt_cv_ld_exported_symbols_list=no])
972
        LDFLAGS="$save_LDFLAGS"
973
    ])
974
    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
975
      [lt_cv_ld_force_load=no
976
      cat > conftest.c << _LT_EOF
977
int forced_loaded() { return 2;}
978
_LT_EOF
979
      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
980
      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
981
      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
982
      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
983
      cat > conftest.c << _LT_EOF
984
int main() { return 0;}
985
_LT_EOF
986
      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
987
      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
988
      _lt_result=$?
989
      if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
990
        lt_cv_ld_force_load=yes
991
      else
992
        cat conftest.err >&AS_MESSAGE_LOG_FD
993
      fi
994
        rm -f conftest.err libconftest.a conftest conftest.c
995
        rm -rf conftest.dSYM
996
    ])
997
    case $host_os in
998
    rhapsody* | darwin1.[[012]])
999
      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1000
    darwin1.*)
1001
      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1002
    darwin*) # darwin 5.x on
1003
      # if running on 10.5 or later, the deployment target defaults
1004
      # to the OS version, if on x86, and 10.4, the deployment
1005
      # target defaults to 10.4. Don't you love it?
1006
      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1007
        10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1008
          _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1009
        10.[[012]]*)
1010
          _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1011
        10.*)
1012
          _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1013
      esac
1014
    ;;
1015
  esac
1016
    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1017
      _lt_dar_single_mod='$single_module'
1018
    fi
1019
    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1020
      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1021
    else
1022
      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1023
    fi
1024
    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1025
      _lt_dsymutil='~$DSYMUTIL $lib || :'
1026
    else
1027
      _lt_dsymutil=
1028
    fi
1029
    ;;
1030
  esac
1031
])
1032
 
1033
 
1034
# _LT_DARWIN_LINKER_FEATURES
1035
# --------------------------
1036
# Checks for linker and compiler features on darwin
1037
m4_defun([_LT_DARWIN_LINKER_FEATURES],
1038
[
1039
  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1040
  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1041
  _LT_TAGVAR(hardcode_direct, $1)=no
1042
  _LT_TAGVAR(hardcode_automatic, $1)=yes
1043
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1044
  if test "$lt_cv_ld_force_load" = "yes"; then
1045
    _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\"`'
1046
  else
1047
    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1048
  fi
1049
  _LT_TAGVAR(link_all_deplibs, $1)=yes
1050
  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1051
  case $cc_basename in
1052
     ifort*) _lt_dar_can_shared=yes ;;
1053
     *) _lt_dar_can_shared=$GCC ;;
1054
  esac
1055
  if test "$_lt_dar_can_shared" = "yes"; then
1056
    output_verbose_link_cmd=func_echo_all
1057
    _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}"
1058
    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1059
    _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}"
1060
    _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}"
1061
    m4_if([$1], [CXX],
1062
[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1063
      _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}"
1064
      _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}"
1065
    fi
1066
],[])
1067
  else
1068
  _LT_TAGVAR(ld_shlibs, $1)=no
1069
  fi
1070
])
1071
 
1072
# _LT_SYS_MODULE_PATH_AIX
1073
# -----------------------
1074
# Links a minimal program and checks the executable
1075
# for the system default hardcoded library path. In most cases,
1076
# this is /usr/lib:/lib, but when the MPI compilers are used
1077
# the location of the communication and MPI libs are included too.
1078
# If we don't find anything, use the default library path according
1079
# to the aix ld manual.
1080
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1081
[m4_require([_LT_DECL_SED])dnl
1082
AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1083
lt_aix_libpath_sed='
1084
    /Import File Strings/,/^$/ {
1085
        /^0/ {
1086
            s/^0  *\(.*\)$/\1/
1087
            p
1088
        }
1089
    }'
1090
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1091
# Check for a 64-bit object if we didn't find anything.
1092
if test -z "$aix_libpath"; then
1093
  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1094
fi],[])
1095
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1096
])# _LT_SYS_MODULE_PATH_AIX
1097
 
1098
 
1099
# _LT_SHELL_INIT(ARG)
1100
# -------------------
1101
m4_define([_LT_SHELL_INIT],
1102
[m4_divert_text([M4SH-INIT], [$1
1103
])])# _LT_SHELL_INIT
1104
 
1105
 
1106
 
1107
# _LT_PROG_ECHO_BACKSLASH
1108
# -----------------------
1109
# Find how we can fake an echo command that does not interpret backslash.
1110
# In particular, with Autoconf 2.60 or later we add some code to the start
1111
# of the generated configure script which will find a shell with a builtin
1112
# printf (which we can use as an echo command).
1113
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1114
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1115
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1116
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1117
 
1118
AC_MSG_CHECKING([how to print strings])
1119
# Test print first, because it will be a builtin if present.
1120
if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1121
   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1122
  ECHO='print -r --'
1123
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1124
  ECHO='printf %s\n'
1125
else
1126
  # Use this function as a fallback that always works.
1127
  func_fallback_echo ()
1128
  {
1129
    eval 'cat <<_LTECHO_EOF
1130
$[]1
1131
_LTECHO_EOF'
1132
  }
1133
  ECHO='func_fallback_echo'
1134
fi
1135
 
1136
# func_echo_all arg...
1137
# Invoke $ECHO with all args, space-separated.
1138
func_echo_all ()
1139
{
1140
    $ECHO "$*"
1141
}
1142
 
1143
case "$ECHO" in
1144
  printf*) AC_MSG_RESULT([printf]) ;;
1145
  print*) AC_MSG_RESULT([print -r]) ;;
1146
  *) AC_MSG_RESULT([cat]) ;;
1147
esac
1148
 
1149
m4_ifdef([_AS_DETECT_SUGGESTED],
1150
[_AS_DETECT_SUGGESTED([
1151
  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1152
    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1153
    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1154
    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1155
    PATH=/empty FPATH=/empty; export PATH FPATH
1156
    test "X`printf %s $ECHO`" = "X$ECHO" \
1157
      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1158
 
1159
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1160
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1161
])# _LT_PROG_ECHO_BACKSLASH
1162
 
1163
 
1164
# _LT_ENABLE_LOCK
1165
# ---------------
1166
m4_defun([_LT_ENABLE_LOCK],
1167
[AC_ARG_ENABLE([libtool-lock],
1168
  [AS_HELP_STRING([--disable-libtool-lock],
1169
    [avoid locking (might break parallel builds)])])
1170
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1171
 
1172
# Some flags need to be propagated to the compiler or linker for good
1173
# libtool support.
1174
case $host in
1175
ia64-*-hpux*)
1176
  # Find out which ABI we are using.
1177
  echo 'int i;' > conftest.$ac_ext
1178
  if AC_TRY_EVAL(ac_compile); then
1179
    case `/usr/bin/file conftest.$ac_objext` in
1180
      *ELF-32*)
1181
        HPUX_IA64_MODE="32"
1182
        ;;
1183
      *ELF-64*)
1184
        HPUX_IA64_MODE="64"
1185
        ;;
1186
    esac
1187
  fi
1188
  rm -rf conftest*
1189
  ;;
1190
*-*-irix6*)
1191
  # Find out which ABI we are using.
1192
  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1193
  if AC_TRY_EVAL(ac_compile); then
1194
    if test "$lt_cv_prog_gnu_ld" = yes; then
1195
      case `/usr/bin/file conftest.$ac_objext` in
1196
        *32-bit*)
1197
          LD="${LD-ld} -melf32bsmip"
1198
          ;;
1199
        *N32*)
1200
          LD="${LD-ld} -melf32bmipn32"
1201
          ;;
1202
        *64-bit*)
1203
          LD="${LD-ld} -melf64bmip"
1204
        ;;
1205
      esac
1206
    else
1207
      case `/usr/bin/file conftest.$ac_objext` in
1208
        *32-bit*)
1209
          LD="${LD-ld} -32"
1210
          ;;
1211
        *N32*)
1212
          LD="${LD-ld} -n32"
1213
          ;;
1214
        *64-bit*)
1215
          LD="${LD-ld} -64"
1216
          ;;
1217
      esac
1218
    fi
1219
  fi
1220
  rm -rf conftest*
1221
  ;;
1222
 
1223
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1224
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1225
  # Find out which ABI we are using.
1226
  echo 'int i;' > conftest.$ac_ext
1227
  if AC_TRY_EVAL(ac_compile); then
1228
    case `/usr/bin/file conftest.o` in
1229
      *32-bit*)
1230
        case $host in
1231
          x86_64-*kfreebsd*-gnu)
1232
            LD="${LD-ld} -m elf_i386_fbsd"
1233
            ;;
1234
          x86_64-*linux*)
1235
            LD="${LD-ld} -m elf_i386"
1236
            ;;
1237
          ppc64-*linux*|powerpc64-*linux*)
1238
            LD="${LD-ld} -m elf32ppclinux"
1239
            ;;
1240
          s390x-*linux*)
1241
            LD="${LD-ld} -m elf_s390"
1242
            ;;
1243
          sparc64-*linux*)
1244
            LD="${LD-ld} -m elf32_sparc"
1245
            ;;
1246
        esac
1247
        ;;
1248
      *64-bit*)
1249
        case $host in
1250
          x86_64-*kfreebsd*-gnu)
1251
            LD="${LD-ld} -m elf_x86_64_fbsd"
1252
            ;;
1253
          x86_64-*linux*)
1254
            LD="${LD-ld} -m elf_x86_64"
1255
            ;;
1256
          ppc*-*linux*|powerpc*-*linux*)
1257
            LD="${LD-ld} -m elf64ppc"
1258
            ;;
1259
          s390*-*linux*|s390*-*tpf*)
1260
            LD="${LD-ld} -m elf64_s390"
1261
            ;;
1262
          sparc*-*linux*)
1263
            LD="${LD-ld} -m elf64_sparc"
1264
            ;;
1265
        esac
1266
        ;;
1267
    esac
1268
  fi
1269
  rm -rf conftest*
1270
  ;;
1271
 
1272
*-*-sco3.2v5*)
1273
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1274
  SAVE_CFLAGS="$CFLAGS"
1275
  CFLAGS="$CFLAGS -belf"
1276
  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1277
    [AC_LANG_PUSH(C)
1278
     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1279
     AC_LANG_POP])
1280
  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1281
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1282
    CFLAGS="$SAVE_CFLAGS"
1283
  fi
1284
  ;;
1285
sparc*-*solaris*)
1286
  # Find out which ABI we are using.
1287
  echo 'int i;' > conftest.$ac_ext
1288
  if AC_TRY_EVAL(ac_compile); then
1289
    case `/usr/bin/file conftest.o` in
1290
    *64-bit*)
1291
      case $lt_cv_prog_gnu_ld in
1292
      yes*) LD="${LD-ld} -m elf64_sparc" ;;
1293
      *)
1294
        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1295
          LD="${LD-ld} -64"
1296
        fi
1297
        ;;
1298
      esac
1299
      ;;
1300
    esac
1301
  fi
1302
  rm -rf conftest*
1303
  ;;
1304
esac
1305
 
1306
need_locks="$enable_libtool_lock"
1307
])# _LT_ENABLE_LOCK
1308
 
1309
 
1310
# _LT_CMD_OLD_ARCHIVE
1311
# -------------------
1312
m4_defun([_LT_CMD_OLD_ARCHIVE],
1313
[AC_CHECK_TOOL(AR, ar, false)
1314
test -z "$AR" && AR=ar
1315
test -z "$AR_FLAGS" && AR_FLAGS=cru
1316
_LT_DECL([], [AR], [1], [The archiver])
1317
_LT_DECL([], [AR_FLAGS], [1])
1318
 
1319
AC_CHECK_TOOL(STRIP, strip, :)
1320
test -z "$STRIP" && STRIP=:
1321
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1322
 
1323
AC_CHECK_TOOL(RANLIB, ranlib, :)
1324
test -z "$RANLIB" && RANLIB=:
1325
_LT_DECL([], [RANLIB], [1],
1326
    [Commands used to install an old-style archive])
1327
 
1328
# Determine commands to create old-style static archives.
1329
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1330
old_postinstall_cmds='chmod 644 $oldlib'
1331
old_postuninstall_cmds=
1332
 
1333
if test -n "$RANLIB"; then
1334
  case $host_os in
1335
  openbsd*)
1336
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1337
    ;;
1338
  *)
1339
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1340
    ;;
1341
  esac
1342
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1343
fi
1344
 
1345
case $host_os in
1346
  darwin*)
1347
    lock_old_archive_extraction=yes ;;
1348
  *)
1349
    lock_old_archive_extraction=no ;;
1350
esac
1351
_LT_DECL([], [old_postinstall_cmds], [2])
1352
_LT_DECL([], [old_postuninstall_cmds], [2])
1353
_LT_TAGDECL([], [old_archive_cmds], [2],
1354
    [Commands used to build an old-style archive])
1355
_LT_DECL([], [lock_old_archive_extraction], [0],
1356
    [Whether to use a lock for old archive extraction])
1357
])# _LT_CMD_OLD_ARCHIVE
1358
 
1359
 
1360
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1361
#               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1362
# ----------------------------------------------------------------
1363
# Check whether the given compiler option works
1364
AC_DEFUN([_LT_COMPILER_OPTION],
1365
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1366
m4_require([_LT_DECL_SED])dnl
1367
AC_CACHE_CHECK([$1], [$2],
1368
  [$2=no
1369
   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1370
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1371
   lt_compiler_flag="$3"
1372
   # Insert the option either (1) after the last *FLAGS variable, or
1373
   # (2) before a word containing "conftest.", or (3) at the end.
1374
   # Note that $ac_compile itself does not contain backslashes and begins
1375
   # with a dollar sign (not a hyphen), so the echo should work correctly.
1376
   # The option is referenced via a variable to avoid confusing sed.
1377
   lt_compile=`echo "$ac_compile" | $SED \
1378
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1379
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1380
   -e 's:$: $lt_compiler_flag:'`
1381
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1382
   (eval "$lt_compile" 2>conftest.err)
1383
   ac_status=$?
1384
   cat conftest.err >&AS_MESSAGE_LOG_FD
1385
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1386
   if (exit $ac_status) && test -s "$ac_outfile"; then
1387
     # The compiler can only warn and ignore the option if not recognized
1388
     # So say no if there are warnings other than the usual output.
1389
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1390
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1391
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1392
       $2=yes
1393
     fi
1394
   fi
1395
   $RM conftest*
1396
])
1397
 
1398
if test x"[$]$2" = xyes; then
1399
    m4_if([$5], , :, [$5])
1400
else
1401
    m4_if([$6], , :, [$6])
1402
fi
1403
])# _LT_COMPILER_OPTION
1404
 
1405
# Old name:
1406
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1407
dnl aclocal-1.4 backwards compatibility:
1408
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1409
 
1410
 
1411
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1412
#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1413
# ----------------------------------------------------
1414
# Check whether the given linker option works
1415
AC_DEFUN([_LT_LINKER_OPTION],
1416
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1417
m4_require([_LT_DECL_SED])dnl
1418
AC_CACHE_CHECK([$1], [$2],
1419
  [$2=no
1420
   save_LDFLAGS="$LDFLAGS"
1421
   LDFLAGS="$LDFLAGS $3"
1422
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1423
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1424
     # The linker can only warn and ignore the option if not recognized
1425
     # So say no if there are warnings
1426
     if test -s conftest.err; then
1427
       # Append any errors to the config.log.
1428
       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1429
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1430
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1431
       if diff conftest.exp conftest.er2 >/dev/null; then
1432
         $2=yes
1433
       fi
1434
     else
1435
       $2=yes
1436
     fi
1437
   fi
1438
   $RM -r conftest*
1439
   LDFLAGS="$save_LDFLAGS"
1440
])
1441
 
1442
if test x"[$]$2" = xyes; then
1443
    m4_if([$4], , :, [$4])
1444
else
1445
    m4_if([$5], , :, [$5])
1446
fi
1447
])# _LT_LINKER_OPTION
1448
 
1449
# Old name:
1450
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1451
dnl aclocal-1.4 backwards compatibility:
1452
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1453
 
1454
 
1455
# LT_CMD_MAX_LEN
1456
#---------------
1457
AC_DEFUN([LT_CMD_MAX_LEN],
1458
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1459
# find the maximum length of command line arguments
1460
AC_MSG_CHECKING([the maximum length of command line arguments])
1461
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1462
  i=0
1463
  teststring="ABCD"
1464
 
1465
  case $build_os in
1466
  msdosdjgpp*)
1467
    # On DJGPP, this test can blow up pretty badly due to problems in libc
1468
    # (any single argument exceeding 2000 bytes causes a buffer overrun
1469
    # during glob expansion).  Even if it were fixed, the result of this
1470
    # check would be larger than it should be.
1471
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1472
    ;;
1473
 
1474
  gnu*)
1475
    # Under GNU Hurd, this test is not required because there is
1476
    # no limit to the length of command line arguments.
1477
    # Libtool will interpret -1 as no limit whatsoever
1478
    lt_cv_sys_max_cmd_len=-1;
1479
    ;;
1480
 
1481
  cygwin* | mingw* | cegcc*)
1482
    # On Win9x/ME, this test blows up -- it succeeds, but takes
1483
    # about 5 minutes as the teststring grows exponentially.
1484
    # Worse, since 9x/ME are not pre-emptively multitasking,
1485
    # you end up with a "frozen" computer, even though with patience
1486
    # the test eventually succeeds (with a max line length of 256k).
1487
    # Instead, let's just punt: use the minimum linelength reported by
1488
    # all of the supported platforms: 8192 (on NT/2K/XP).
1489
    lt_cv_sys_max_cmd_len=8192;
1490
    ;;
1491
 
1492
  mint*)
1493
    # On MiNT this can take a long time and run out of memory.
1494
    lt_cv_sys_max_cmd_len=8192;
1495
    ;;
1496
 
1497
  amigaos*)
1498
    # On AmigaOS with pdksh, this test takes hours, literally.
1499
    # So we just punt and use a minimum line length of 8192.
1500
    lt_cv_sys_max_cmd_len=8192;
1501
    ;;
1502
 
1503
  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1504
    # This has been around since 386BSD, at least.  Likely further.
1505
    if test -x /sbin/sysctl; then
1506
      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1507
    elif test -x /usr/sbin/sysctl; then
1508
      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1509
    else
1510
      lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
1511
    fi
1512
    # And add a safety zone
1513
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1514
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1515
    ;;
1516
 
1517
  interix*)
1518
    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1519
    lt_cv_sys_max_cmd_len=196608
1520
    ;;
1521
 
1522
  osf*)
1523
    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1524
    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1525
    # nice to cause kernel panics so lets avoid the loop below.
1526
    # First set a reasonable default.
1527
    lt_cv_sys_max_cmd_len=16384
1528
    #
1529
    if test -x /sbin/sysconfig; then
1530
      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1531
        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1532
      esac
1533
    fi
1534
    ;;
1535
  sco3.2v5*)
1536
    lt_cv_sys_max_cmd_len=102400
1537
    ;;
1538
  sysv5* | sco5v6* | sysv4.2uw2*)
1539
    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1540
    if test -n "$kargmax"; then
1541
      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
1542
    else
1543
      lt_cv_sys_max_cmd_len=32768
1544
    fi
1545
    ;;
1546
  *)
1547
    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1548
    if test -n "$lt_cv_sys_max_cmd_len"; then
1549
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1550
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1551
    else
1552
      # Make teststring a little bigger before we do anything with it.
1553
      # a 1K string should be a reasonable start.
1554
      for i in 1 2 3 4 5 6 7 8 ; do
1555
        teststring=$teststring$teststring
1556
      done
1557
      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1558
      # If test is not a shell built-in, we'll probably end up computing a
1559
      # maximum length that is only half of the actual maximum length, but
1560
      # we can't tell.
1561
      while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1562
                 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1563
              test $i != 17 # 1/2 MB should be enough
1564
      do
1565
        i=`expr $i + 1`
1566
        teststring=$teststring$teststring
1567
      done
1568
      # Only check the string length outside the loop.
1569
      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1570
      teststring=
1571
      # Add a significant safety factor because C++ compilers can tack on
1572
      # massive amounts of additional arguments before passing them to the
1573
      # linker.  It appears as though 1/2 is a usable value.
1574
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1575
    fi
1576
    ;;
1577
  esac
1578
])
1579
if test -n $lt_cv_sys_max_cmd_len ; then
1580
  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1581
else
1582
  AC_MSG_RESULT(none)
1583
fi
1584
max_cmd_len=$lt_cv_sys_max_cmd_len
1585
_LT_DECL([], [max_cmd_len], [0],
1586
    [What is the maximum length of a command?])
1587
])# LT_CMD_MAX_LEN
1588
 
1589
# Old name:
1590
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1591
dnl aclocal-1.4 backwards compatibility:
1592
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1593
 
1594
 
1595
# _LT_HEADER_DLFCN
1596
# ----------------
1597
m4_defun([_LT_HEADER_DLFCN],
1598
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1599
])# _LT_HEADER_DLFCN
1600
 
1601
 
1602
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1603
#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1604
# ----------------------------------------------------------------
1605
m4_defun([_LT_TRY_DLOPEN_SELF],
1606
[m4_require([_LT_HEADER_DLFCN])dnl
1607
if test "$cross_compiling" = yes; then :
1608
  [$4]
1609
else
1610
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1611
  lt_status=$lt_dlunknown
1612
  cat > conftest.$ac_ext <<_LT_EOF
1613
[#line __oline__ "configure"
1614
#include "confdefs.h"
1615
 
1616
#if HAVE_DLFCN_H
1617
#include <dlfcn.h>
1618
#endif
1619
 
1620
#include <stdio.h>
1621
 
1622
#ifdef RTLD_GLOBAL
1623
#  define LT_DLGLOBAL           RTLD_GLOBAL
1624
#else
1625
#  ifdef DL_GLOBAL
1626
#    define LT_DLGLOBAL         DL_GLOBAL
1627
#  else
1628
#    define LT_DLGLOBAL         0
1629
#  endif
1630
#endif
1631
 
1632
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1633
   find out it does not work in some platform. */
1634
#ifndef LT_DLLAZY_OR_NOW
1635
#  ifdef RTLD_LAZY
1636
#    define LT_DLLAZY_OR_NOW            RTLD_LAZY
1637
#  else
1638
#    ifdef DL_LAZY
1639
#      define LT_DLLAZY_OR_NOW          DL_LAZY
1640
#    else
1641
#      ifdef RTLD_NOW
1642
#        define LT_DLLAZY_OR_NOW        RTLD_NOW
1643
#      else
1644
#        ifdef DL_NOW
1645
#          define LT_DLLAZY_OR_NOW      DL_NOW
1646
#        else
1647
#          define LT_DLLAZY_OR_NOW      0
1648
#        endif
1649
#      endif
1650
#    endif
1651
#  endif
1652
#endif
1653
 
1654
/* When -fvisbility=hidden is used, assume the code has been annotated
1655
   correspondingly for the symbols needed.  */
1656
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1657
void fnord () __attribute__((visibility("default")));
1658
#endif
1659
 
1660
void fnord () { int i=42; }
1661
int main ()
1662
{
1663
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1664
  int status = $lt_dlunknown;
1665
 
1666
  if (self)
1667
    {
1668
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1669
      else
1670
        {
1671
          if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1672
          else puts (dlerror ());
1673
        }
1674
      /* dlclose (self); */
1675
    }
1676
  else
1677
    puts (dlerror ());
1678
 
1679
  return status;
1680
}]
1681
_LT_EOF
1682
  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1683
    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1684
    lt_status=$?
1685
    case x$lt_status in
1686
      x$lt_dlno_uscore) $1 ;;
1687
      x$lt_dlneed_uscore) $2 ;;
1688
      x$lt_dlunknown|x*) $3 ;;
1689
    esac
1690
  else :
1691
    # compilation failed
1692
    $3
1693
  fi
1694
fi
1695
rm -fr conftest*
1696
])# _LT_TRY_DLOPEN_SELF
1697
 
1698
 
1699
# LT_SYS_DLOPEN_SELF
1700
# ------------------
1701
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1702
[m4_require([_LT_HEADER_DLFCN])dnl
1703
if test "x$enable_dlopen" != xyes; then
1704
  enable_dlopen=unknown
1705
  enable_dlopen_self=unknown
1706
  enable_dlopen_self_static=unknown
1707
else
1708
  lt_cv_dlopen=no
1709
  lt_cv_dlopen_libs=
1710
 
1711
  case $host_os in
1712
  beos*)
1713
    lt_cv_dlopen="load_add_on"
1714
    lt_cv_dlopen_libs=
1715
    lt_cv_dlopen_self=yes
1716
    ;;
1717
 
1718
  mingw* | pw32* | cegcc*)
1719
    lt_cv_dlopen="LoadLibrary"
1720
    lt_cv_dlopen_libs=
1721
    ;;
1722
 
1723
  cygwin*)
1724
    lt_cv_dlopen="dlopen"
1725
    lt_cv_dlopen_libs=
1726
    ;;
1727
 
1728
  darwin*)
1729
  # if libdl is installed we need to link against it
1730
    AC_CHECK_LIB([dl], [dlopen],
1731
                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1732
    lt_cv_dlopen="dyld"
1733
    lt_cv_dlopen_libs=
1734
    lt_cv_dlopen_self=yes
1735
    ])
1736
    ;;
1737
 
1738
  *)
1739
    AC_CHECK_FUNC([shl_load],
1740
          [lt_cv_dlopen="shl_load"],
1741
      [AC_CHECK_LIB([dld], [shl_load],
1742
            [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1743
        [AC_CHECK_FUNC([dlopen],
1744
              [lt_cv_dlopen="dlopen"],
1745
          [AC_CHECK_LIB([dl], [dlopen],
1746
                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1747
            [AC_CHECK_LIB([svld], [dlopen],
1748
                  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1749
              [AC_CHECK_LIB([dld], [dld_link],
1750
                    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1751
              ])
1752
            ])
1753
          ])
1754
        ])
1755
      ])
1756
    ;;
1757
  esac
1758
 
1759
  if test "x$lt_cv_dlopen" != xno; then
1760
    enable_dlopen=yes
1761
  else
1762
    enable_dlopen=no
1763
  fi
1764
 
1765
  case $lt_cv_dlopen in
1766
  dlopen)
1767
    save_CPPFLAGS="$CPPFLAGS"
1768
    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1769
 
1770
    save_LDFLAGS="$LDFLAGS"
1771
    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1772
 
1773
    save_LIBS="$LIBS"
1774
    LIBS="$lt_cv_dlopen_libs $LIBS"
1775
 
1776
    AC_CACHE_CHECK([whether a program can dlopen itself],
1777
          lt_cv_dlopen_self, [dnl
1778
          _LT_TRY_DLOPEN_SELF(
1779
            lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1780
            lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1781
    ])
1782
 
1783
    if test "x$lt_cv_dlopen_self" = xyes; then
1784
      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1785
      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1786
          lt_cv_dlopen_self_static, [dnl
1787
          _LT_TRY_DLOPEN_SELF(
1788
            lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1789
            lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1790
      ])
1791
    fi
1792
 
1793
    CPPFLAGS="$save_CPPFLAGS"
1794
    LDFLAGS="$save_LDFLAGS"
1795
    LIBS="$save_LIBS"
1796
    ;;
1797
  esac
1798
 
1799
  case $lt_cv_dlopen_self in
1800
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1801
  *) enable_dlopen_self=unknown ;;
1802
  esac
1803
 
1804
  case $lt_cv_dlopen_self_static in
1805
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1806
  *) enable_dlopen_self_static=unknown ;;
1807
  esac
1808
fi
1809
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1810
         [Whether dlopen is supported])
1811
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1812
         [Whether dlopen of programs is supported])
1813
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1814
         [Whether dlopen of statically linked programs is supported])
1815
])# LT_SYS_DLOPEN_SELF
1816
 
1817
# Old name:
1818
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1819
dnl aclocal-1.4 backwards compatibility:
1820
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1821
 
1822
 
1823
# _LT_COMPILER_C_O([TAGNAME])
1824
# ---------------------------
1825
# Check to see if options -c and -o are simultaneously supported by compiler.
1826
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1827
m4_defun([_LT_COMPILER_C_O],
1828
[m4_require([_LT_DECL_SED])dnl
1829
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1830
m4_require([_LT_TAG_COMPILER])dnl
1831
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1832
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1833
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1834
   $RM -r conftest 2>/dev/null
1835
   mkdir conftest
1836
   cd conftest
1837
   mkdir out
1838
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1839
 
1840
   lt_compiler_flag="-o out/conftest2.$ac_objext"
1841
   # Insert the option either (1) after the last *FLAGS variable, or
1842
   # (2) before a word containing "conftest.", or (3) at the end.
1843
   # Note that $ac_compile itself does not contain backslashes and begins
1844
   # with a dollar sign (not a hyphen), so the echo should work correctly.
1845
   lt_compile=`echo "$ac_compile" | $SED \
1846
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1847
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1848
   -e 's:$: $lt_compiler_flag:'`
1849
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1850
   (eval "$lt_compile" 2>out/conftest.err)
1851
   ac_status=$?
1852
   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1853
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1854
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1855
   then
1856
     # The compiler can only warn and ignore the option if not recognized
1857
     # So say no if there are warnings
1858
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1859
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1860
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1861
       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1862
     fi
1863
   fi
1864
   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1865
   $RM conftest*
1866
   # SGI C++ compiler will create directory out/ii_files/ for
1867
   # template instantiation
1868
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1869
   $RM out/* && rmdir out
1870
   cd ..
1871
   $RM -r conftest
1872
   $RM conftest*
1873
])
1874
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1875
        [Does compiler simultaneously support -c and -o options?])
1876
])# _LT_COMPILER_C_O
1877
 
1878
 
1879
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1880
# ----------------------------------
1881
# Check to see if we can do hard links to lock some files if needed
1882
m4_defun([_LT_COMPILER_FILE_LOCKS],
1883
[m4_require([_LT_ENABLE_LOCK])dnl
1884
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1885
_LT_COMPILER_C_O([$1])
1886
 
1887
hard_links="nottested"
1888
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1889
  # do not overwrite the value of need_locks provided by the user
1890
  AC_MSG_CHECKING([if we can lock with hard links])
1891
  hard_links=yes
1892
  $RM conftest*
1893
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1894
  touch conftest.a
1895
  ln conftest.a conftest.b 2>&5 || hard_links=no
1896
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1897
  AC_MSG_RESULT([$hard_links])
1898
  if test "$hard_links" = no; then
1899
    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1900
    need_locks=warn
1901
  fi
1902
else
1903
  need_locks=no
1904
fi
1905
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1906
])# _LT_COMPILER_FILE_LOCKS
1907
 
1908
 
1909
# _LT_CHECK_OBJDIR
1910
# ----------------
1911
m4_defun([_LT_CHECK_OBJDIR],
1912
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1913
[rm -f .libs 2>/dev/null
1914
mkdir .libs 2>/dev/null
1915
if test -d .libs; then
1916
  lt_cv_objdir=.libs
1917
else
1918
  # MS-DOS does not allow filenames that begin with a dot.
1919
  lt_cv_objdir=_libs
1920
fi
1921
rmdir .libs 2>/dev/null])
1922
objdir=$lt_cv_objdir
1923
_LT_DECL([], [objdir], [0],
1924
         [The name of the directory that contains temporary libtool files])dnl
1925
m4_pattern_allow([LT_OBJDIR])dnl
1926
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1927
  [Define to the sub-directory in which libtool stores uninstalled libraries.])
1928
])# _LT_CHECK_OBJDIR
1929
 
1930
 
1931
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1932
# --------------------------------------
1933
# Check hardcoding attributes.
1934
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1935
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1936
_LT_TAGVAR(hardcode_action, $1)=
1937
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1938
   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1939
   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1940
 
1941
  # We can hardcode non-existent directories.
1942
  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1943
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1944
     # have to relink, otherwise we might link with an installed library
1945
     # when we should be linking with a yet-to-be-installed one
1946
     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1947
     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1948
    # Linking always hardcodes the temporary library directory.
1949
    _LT_TAGVAR(hardcode_action, $1)=relink
1950
  else
1951
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1952
    _LT_TAGVAR(hardcode_action, $1)=immediate
1953
  fi
1954
else
1955
  # We cannot hardcode anything, or else we can only hardcode existing
1956
  # directories.
1957
  _LT_TAGVAR(hardcode_action, $1)=unsupported
1958
fi
1959
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1960
 
1961
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1962
   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1963
  # Fast installation is not supported
1964
  enable_fast_install=no
1965
elif test "$shlibpath_overrides_runpath" = yes ||
1966
     test "$enable_shared" = no; then
1967
  # Fast installation is not necessary
1968
  enable_fast_install=needless
1969
fi
1970
_LT_TAGDECL([], [hardcode_action], [0],
1971
    [How to hardcode a shared library path into an executable])
1972
])# _LT_LINKER_HARDCODE_LIBPATH
1973
 
1974
 
1975
# _LT_CMD_STRIPLIB
1976
# ----------------
1977
m4_defun([_LT_CMD_STRIPLIB],
1978
[m4_require([_LT_DECL_EGREP])
1979
striplib=
1980
old_striplib=
1981
AC_MSG_CHECKING([whether stripping libraries is possible])
1982
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1983
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1984
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1985
  AC_MSG_RESULT([yes])
1986
else
1987
# FIXME - insert some real tests, host_os isn't really good enough
1988
  case $host_os in
1989
  darwin*)
1990
    if test -n "$STRIP" ; then
1991
      striplib="$STRIP -x"
1992
      old_striplib="$STRIP -S"
1993
      AC_MSG_RESULT([yes])
1994
    else
1995
      AC_MSG_RESULT([no])
1996
    fi
1997
    ;;
1998
  *)
1999
    AC_MSG_RESULT([no])
2000
    ;;
2001
  esac
2002
fi
2003
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2004
_LT_DECL([], [striplib], [1])
2005
])# _LT_CMD_STRIPLIB
2006
 
2007
 
2008
# _LT_SYS_DYNAMIC_LINKER([TAG])
2009
# -----------------------------
2010
# PORTME Fill in your ld.so characteristics
2011
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2012
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2013
m4_require([_LT_DECL_EGREP])dnl
2014
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2015
m4_require([_LT_DECL_OBJDUMP])dnl
2016
m4_require([_LT_DECL_SED])dnl
2017
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2018
AC_MSG_CHECKING([dynamic linker characteristics])
2019
m4_if([$1],
2020
        [], [
2021
if test "$GCC" = yes; then
2022
  case $host_os in
2023
    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2024
    *) lt_awk_arg="/^libraries:/" ;;
2025
  esac
2026
  case $host_os in
2027
    mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2028
    *) lt_sed_strip_eq="s,=/,/,g" ;;
2029
  esac
2030
  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2031
  case $lt_search_path_spec in
2032
  *\;*)
2033
    # if the path contains ";" then we assume it to be the separator
2034
    # otherwise default to the standard path separator (i.e. ":") - it is
2035
    # assumed that no part of a normal pathname contains ";" but that should
2036
    # okay in the real world where ";" in dirpaths is itself problematic.
2037
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2038
    ;;
2039
  *)
2040
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2041
    ;;
2042
  esac
2043
  # Ok, now we have the path, separated by spaces, we can step through it
2044
  # and add multilib dir if necessary.
2045
  lt_tmp_lt_search_path_spec=
2046
  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2047
  for lt_sys_path in $lt_search_path_spec; do
2048
    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2049
      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2050
    else
2051
      test -d "$lt_sys_path" && \
2052
        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2053
    fi
2054
  done
2055
  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2056
BEGIN {RS=" "; FS="/|\n";} {
2057
  lt_foo="";
2058
  lt_count=0;
2059
  for (lt_i = NF; lt_i > 0; lt_i--) {
2060
    if ($lt_i != "" && $lt_i != ".") {
2061
      if ($lt_i == "..") {
2062
        lt_count++;
2063
      } else {
2064
        if (lt_count == 0) {
2065
          lt_foo="/" $lt_i lt_foo;
2066
        } else {
2067
          lt_count--;
2068
        }
2069
      }
2070
    }
2071
  }
2072
  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2073
  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2074
}'`
2075
  # AWK program above erroneously prepends '/' to C:/dos/paths
2076
  # for these hosts.
2077
  case $host_os in
2078
    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2079
      $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2080
  esac
2081
  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2082
else
2083
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2084
fi])
2085
library_names_spec=
2086
libname_spec='lib$name'
2087
soname_spec=
2088
shrext_cmds=".so"
2089
postinstall_cmds=
2090
postuninstall_cmds=
2091
finish_cmds=
2092
finish_eval=
2093
shlibpath_var=
2094
shlibpath_overrides_runpath=unknown
2095
version_type=none
2096
dynamic_linker="$host_os ld.so"
2097
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2098
need_lib_prefix=unknown
2099
hardcode_into_libs=no
2100
 
2101
# when you set need_version to no, make sure it does not cause -set_version
2102
# flags to be left without arguments
2103
need_version=unknown
2104
 
2105
case $host_os in
2106
aix3*)
2107
  version_type=linux
2108
  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2109
  shlibpath_var=LIBPATH
2110
 
2111
  # AIX 3 has no versioning support, so we append a major version to the name.
2112
  soname_spec='${libname}${release}${shared_ext}$major'
2113
  ;;
2114
 
2115
aix[[4-9]]*)
2116
  version_type=linux
2117
  need_lib_prefix=no
2118
  need_version=no
2119
  hardcode_into_libs=yes
2120
  if test "$host_cpu" = ia64; then
2121
    # AIX 5 supports IA64
2122
    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2123
    shlibpath_var=LD_LIBRARY_PATH
2124
  else
2125
    # With GCC up to 2.95.x, collect2 would create an import file
2126
    # for dependence libraries.  The import file would start with
2127
    # the line `#! .'.  This would cause the generated library to
2128
    # depend on `.', always an invalid library.  This was fixed in
2129
    # development snapshots of GCC prior to 3.0.
2130
    case $host_os in
2131
      aix4 | aix4.[[01]] | aix4.[[01]].*)
2132
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2133
           echo ' yes '
2134
           echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2135
        :
2136
      else
2137
        can_build_shared=no
2138
      fi
2139
      ;;
2140
    esac
2141
    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2142
    # soname into executable. Probably we can add versioning support to
2143
    # collect2, so additional links can be useful in future.
2144
    if test "$aix_use_runtimelinking" = yes; then
2145
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2146
      # instead of lib<name>.a to let people know that these are not
2147
      # typical AIX shared libraries.
2148
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2149
    else
2150
      # We preserve .a as extension for shared libraries through AIX4.2
2151
      # and later when we are not doing run time linking.
2152
      library_names_spec='${libname}${release}.a $libname.a'
2153
      soname_spec='${libname}${release}${shared_ext}$major'
2154
    fi
2155
    shlibpath_var=LIBPATH
2156
  fi
2157
  ;;
2158
 
2159
amigaos*)
2160
  case $host_cpu in
2161
  powerpc)
2162
    # Since July 2007 AmigaOS4 officially supports .so libraries.
2163
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2164
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2165
    ;;
2166
  m68k)
2167
    library_names_spec='$libname.ixlibrary $libname.a'
2168
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2169
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2170
    ;;
2171
  esac
2172
  ;;
2173
 
2174
beos*)
2175
  library_names_spec='${libname}${shared_ext}'
2176
  dynamic_linker="$host_os ld.so"
2177
  shlibpath_var=LIBRARY_PATH
2178
  ;;
2179
 
2180
bsdi[[45]]*)
2181
  version_type=linux
2182
  need_version=no
2183
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2184
  soname_spec='${libname}${release}${shared_ext}$major'
2185
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2186
  shlibpath_var=LD_LIBRARY_PATH
2187
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2188
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2189
  # the default ld.so.conf also contains /usr/contrib/lib and
2190
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2191
  # libtool to hard-code these into programs
2192
  ;;
2193
 
2194
cygwin* | mingw* | pw32* | cegcc*)
2195
  version_type=windows
2196
  shrext_cmds=".dll"
2197
  need_version=no
2198
  need_lib_prefix=no
2199
 
2200
  case $GCC,$host_os in
2201
  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2202
    library_names_spec='$libname.dll.a'
2203
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2204
    postinstall_cmds='base_file=`basename \${file}`~
2205
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2206
      dldir=$destdir/`dirname \$dlpath`~
2207
      test -d \$dldir || mkdir -p \$dldir~
2208
      $install_prog $dir/$dlname \$dldir/$dlname~
2209
      chmod a+x \$dldir/$dlname~
2210
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2211
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2212
      fi'
2213
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2214
      dlpath=$dir/\$dldll~
2215
       $RM \$dlpath'
2216
    shlibpath_overrides_runpath=yes
2217
 
2218
    case $host_os in
2219
    cygwin*)
2220
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2221
      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2222
m4_if([$1], [],[
2223
      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2224
      ;;
2225
    mingw* | cegcc*)
2226
      # MinGW DLLs use traditional 'lib' prefix
2227
      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2228
      ;;
2229
    pw32*)
2230
      # pw32 DLLs use 'pw' prefix rather than 'lib'
2231
      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2232
      ;;
2233
    esac
2234
    ;;
2235
 
2236
  *)
2237
    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2238
    ;;
2239
  esac
2240
  dynamic_linker='Win32 ld.exe'
2241
  # FIXME: first we should search . and the directory the executable is in
2242
  shlibpath_var=PATH
2243
  ;;
2244
 
2245
darwin* | rhapsody*)
2246
  dynamic_linker="$host_os dyld"
2247
  version_type=darwin
2248
  need_lib_prefix=no
2249
  need_version=no
2250
  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2251
  soname_spec='${libname}${release}${major}$shared_ext'
2252
  shlibpath_overrides_runpath=yes
2253
  shlibpath_var=DYLD_LIBRARY_PATH
2254
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2255
m4_if([$1], [],[
2256
  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2257
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2258
  ;;
2259
 
2260
dgux*)
2261
  version_type=linux
2262
  need_lib_prefix=no
2263
  need_version=no
2264
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2265
  soname_spec='${libname}${release}${shared_ext}$major'
2266
  shlibpath_var=LD_LIBRARY_PATH
2267
  ;;
2268
 
2269
freebsd1*)
2270
  dynamic_linker=no
2271
  ;;
2272
 
2273
freebsd* | dragonfly*)
2274
  # DragonFly does not have aout.  When/if they implement a new
2275
  # versioning mechanism, adjust this.
2276
  if test -x /usr/bin/objformat; then
2277
    objformat=`/usr/bin/objformat`
2278
  else
2279
    case $host_os in
2280
    freebsd[[123]]*) objformat=aout ;;
2281
    *) objformat=elf ;;
2282
    esac
2283
  fi
2284
  version_type=freebsd-$objformat
2285
  case $version_type in
2286
    freebsd-elf*)
2287
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2288
      need_version=no
2289
      need_lib_prefix=no
2290
      ;;
2291
    freebsd-*)
2292
      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2293
      need_version=yes
2294
      ;;
2295
  esac
2296
  shlibpath_var=LD_LIBRARY_PATH
2297
  case $host_os in
2298
  freebsd2*)
2299
    shlibpath_overrides_runpath=yes
2300
    ;;
2301
  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2302
    shlibpath_overrides_runpath=yes
2303
    hardcode_into_libs=yes
2304
    ;;
2305
  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2306
  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2307
    shlibpath_overrides_runpath=no
2308
    hardcode_into_libs=yes
2309
    ;;
2310
  *) # from 4.6 on, and DragonFly
2311
    shlibpath_overrides_runpath=yes
2312
    hardcode_into_libs=yes
2313
    ;;
2314
  esac
2315
  ;;
2316
 
2317
gnu*)
2318
  version_type=linux
2319
  need_lib_prefix=no
2320
  need_version=no
2321
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2322
  soname_spec='${libname}${release}${shared_ext}$major'
2323
  shlibpath_var=LD_LIBRARY_PATH
2324
  hardcode_into_libs=yes
2325
  ;;
2326
 
2327
haiku*)
2328
  version_type=linux
2329
  need_lib_prefix=no
2330
  need_version=no
2331
  dynamic_linker="$host_os runtime_loader"
2332
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2333
  soname_spec='${libname}${release}${shared_ext}$major'
2334
  shlibpath_var=LIBRARY_PATH
2335
  shlibpath_overrides_runpath=yes
2336
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
2337
  hardcode_into_libs=yes
2338
  ;;
2339
 
2340
hpux9* | hpux10* | hpux11*)
2341
  # Give a soname corresponding to the major version so that dld.sl refuses to
2342
  # link against other versions.
2343
  version_type=sunos
2344
  need_lib_prefix=no
2345
  need_version=no
2346
  case $host_cpu in
2347
  ia64*)
2348
    shrext_cmds='.so'
2349
    hardcode_into_libs=yes
2350
    dynamic_linker="$host_os dld.so"
2351
    shlibpath_var=LD_LIBRARY_PATH
2352
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2353
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2354
    soname_spec='${libname}${release}${shared_ext}$major'
2355
    if test "X$HPUX_IA64_MODE" = X32; then
2356
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2357
    else
2358
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2359
    fi
2360
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2361
    ;;
2362
  hppa*64*)
2363
    shrext_cmds='.sl'
2364
    hardcode_into_libs=yes
2365
    dynamic_linker="$host_os dld.sl"
2366
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2367
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2368
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2369
    soname_spec='${libname}${release}${shared_ext}$major'
2370
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2371
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2372
    ;;
2373
  *)
2374
    shrext_cmds='.sl'
2375
    dynamic_linker="$host_os dld.sl"
2376
    shlibpath_var=SHLIB_PATH
2377
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2378
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2379
    soname_spec='${libname}${release}${shared_ext}$major'
2380
    ;;
2381
  esac
2382
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2383
  postinstall_cmds='chmod 555 $lib'
2384
  # or fails outright, so override atomically:
2385
  install_override_mode=555
2386
  ;;
2387
 
2388
interix[[3-9]]*)
2389
  version_type=linux
2390
  need_lib_prefix=no
2391
  need_version=no
2392
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2393
  soname_spec='${libname}${release}${shared_ext}$major'
2394
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2395
  shlibpath_var=LD_LIBRARY_PATH
2396
  shlibpath_overrides_runpath=no
2397
  hardcode_into_libs=yes
2398
  ;;
2399
 
2400
irix5* | irix6* | nonstopux*)
2401
  case $host_os in
2402
    nonstopux*) version_type=nonstopux ;;
2403
    *)
2404
        if test "$lt_cv_prog_gnu_ld" = yes; then
2405
                version_type=linux
2406
        else
2407
                version_type=irix
2408
        fi ;;
2409
  esac
2410
  need_lib_prefix=no
2411
  need_version=no
2412
  soname_spec='${libname}${release}${shared_ext}$major'
2413
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2414
  case $host_os in
2415
  irix5* | nonstopux*)
2416
    libsuff= shlibsuff=
2417
    ;;
2418
  *)
2419
    case $LD in # libtool.m4 will add one of these switches to LD
2420
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2421
      libsuff= shlibsuff= libmagic=32-bit;;
2422
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2423
      libsuff=32 shlibsuff=N32 libmagic=N32;;
2424
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2425
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2426
    *) libsuff= shlibsuff= libmagic=never-match;;
2427
    esac
2428
    ;;
2429
  esac
2430
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2431
  shlibpath_overrides_runpath=no
2432
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2433
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2434
  hardcode_into_libs=yes
2435
  ;;
2436
 
2437
# No shared lib support for Linux oldld, aout, or coff.
2438
linux*oldld* | linux*aout* | linux*coff*)
2439
  dynamic_linker=no
2440
  ;;
2441
 
2442
# This must be Linux ELF.
2443
linux* | k*bsd*-gnu | kopensolaris*-gnu)
2444
  version_type=linux
2445
  need_lib_prefix=no
2446
  need_version=no
2447
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2448
  soname_spec='${libname}${release}${shared_ext}$major'
2449
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2450
  shlibpath_var=LD_LIBRARY_PATH
2451
  shlibpath_overrides_runpath=no
2452
 
2453
  # Some binutils ld are patched to set DT_RUNPATH
2454
  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2455
    [lt_cv_shlibpath_overrides_runpath=no
2456
    save_LDFLAGS=$LDFLAGS
2457
    save_libdir=$libdir
2458
    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2459
         LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2460
    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2461
      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2462
         [lt_cv_shlibpath_overrides_runpath=yes])])
2463
    LDFLAGS=$save_LDFLAGS
2464
    libdir=$save_libdir
2465
    ])
2466
  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2467
 
2468
  # This implies no fast_install, which is unacceptable.
2469
  # Some rework will be needed to allow for fast_install
2470
  # before this can be enabled.
2471
  hardcode_into_libs=yes
2472
 
2473
  # Append ld.so.conf contents to the search path
2474
  if test -f /etc/ld.so.conf; then
2475
    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' ' '`
2476
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2477
  fi
2478
 
2479
  # We used to test for /lib/ld.so.1 and disable shared libraries on
2480
  # powerpc, because MkLinux only supported shared libraries with the
2481
  # GNU dynamic linker.  Since this was broken with cross compilers,
2482
  # most powerpc-linux boxes support dynamic linking these days and
2483
  # people can always --disable-shared, the test was removed, and we
2484
  # assume the GNU/Linux dynamic linker is in use.
2485
  dynamic_linker='GNU/Linux ld.so'
2486
  ;;
2487
 
2488
netbsd*)
2489
  version_type=sunos
2490
  need_lib_prefix=no
2491
  need_version=no
2492
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2493
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2494
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2495
    dynamic_linker='NetBSD (a.out) ld.so'
2496
  else
2497
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2498
    soname_spec='${libname}${release}${shared_ext}$major'
2499
    dynamic_linker='NetBSD ld.elf_so'
2500
  fi
2501
  shlibpath_var=LD_LIBRARY_PATH
2502
  shlibpath_overrides_runpath=yes
2503
  hardcode_into_libs=yes
2504
  ;;
2505
 
2506
newsos6)
2507
  version_type=linux
2508
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2509
  shlibpath_var=LD_LIBRARY_PATH
2510
  shlibpath_overrides_runpath=yes
2511
  ;;
2512
 
2513
*nto* | *qnx*)
2514
  version_type=qnx
2515
  need_lib_prefix=no
2516
  need_version=no
2517
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2518
  soname_spec='${libname}${release}${shared_ext}$major'
2519
  shlibpath_var=LD_LIBRARY_PATH
2520
  shlibpath_overrides_runpath=no
2521
  hardcode_into_libs=yes
2522
  dynamic_linker='ldqnx.so'
2523
  ;;
2524
 
2525
openbsd*)
2526
  version_type=sunos
2527
  sys_lib_dlsearch_path_spec="/usr/lib"
2528
  need_lib_prefix=no
2529
  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2530
  case $host_os in
2531
    openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2532
    *)                          need_version=no  ;;
2533
  esac
2534
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2535
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2536
  shlibpath_var=LD_LIBRARY_PATH
2537
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2538
    case $host_os in
2539
      openbsd2.[[89]] | openbsd2.[[89]].*)
2540
        shlibpath_overrides_runpath=no
2541
        ;;
2542
      *)
2543
        shlibpath_overrides_runpath=yes
2544
        ;;
2545
      esac
2546
  else
2547
    shlibpath_overrides_runpath=yes
2548
  fi
2549
  ;;
2550
 
2551
os2*)
2552
  libname_spec='$name'
2553
  shrext_cmds=".dll"
2554
  need_lib_prefix=no
2555
  library_names_spec='$libname${shared_ext} $libname.a'
2556
  dynamic_linker='OS/2 ld.exe'
2557
  shlibpath_var=LIBPATH
2558
  ;;
2559
 
2560
osf3* | osf4* | osf5*)
2561
  version_type=osf
2562
  need_lib_prefix=no
2563
  need_version=no
2564
  soname_spec='${libname}${release}${shared_ext}$major'
2565
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2566
  shlibpath_var=LD_LIBRARY_PATH
2567
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2568
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2569
  ;;
2570
 
2571
rdos*)
2572
  dynamic_linker=no
2573
  ;;
2574
 
2575
solaris*)
2576
  version_type=linux
2577
  need_lib_prefix=no
2578
  need_version=no
2579
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2580
  soname_spec='${libname}${release}${shared_ext}$major'
2581
  shlibpath_var=LD_LIBRARY_PATH
2582
  shlibpath_overrides_runpath=yes
2583
  hardcode_into_libs=yes
2584
  # ldd complains unless libraries are executable
2585
  postinstall_cmds='chmod +x $lib'
2586
  ;;
2587
 
2588
sunos4*)
2589
  version_type=sunos
2590
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2591
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2592
  shlibpath_var=LD_LIBRARY_PATH
2593
  shlibpath_overrides_runpath=yes
2594
  if test "$with_gnu_ld" = yes; then
2595
    need_lib_prefix=no
2596
  fi
2597
  need_version=yes
2598
  ;;
2599
 
2600
sysv4 | sysv4.3*)
2601
  version_type=linux
2602
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2603
  soname_spec='${libname}${release}${shared_ext}$major'
2604
  shlibpath_var=LD_LIBRARY_PATH
2605
  case $host_vendor in
2606
    sni)
2607
      shlibpath_overrides_runpath=no
2608
      need_lib_prefix=no
2609
      runpath_var=LD_RUN_PATH
2610
      ;;
2611
    siemens)
2612
      need_lib_prefix=no
2613
      ;;
2614
    motorola)
2615
      need_lib_prefix=no
2616
      need_version=no
2617
      shlibpath_overrides_runpath=no
2618
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2619
      ;;
2620
  esac
2621
  ;;
2622
 
2623
sysv4*MP*)
2624
  if test -d /usr/nec ;then
2625
    version_type=linux
2626
    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2627
    soname_spec='$libname${shared_ext}.$major'
2628
    shlibpath_var=LD_LIBRARY_PATH
2629
  fi
2630
  ;;
2631
 
2632
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2633
  version_type=freebsd-elf
2634
  need_lib_prefix=no
2635
  need_version=no
2636
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2637
  soname_spec='${libname}${release}${shared_ext}$major'
2638
  shlibpath_var=LD_LIBRARY_PATH
2639
  shlibpath_overrides_runpath=yes
2640
  hardcode_into_libs=yes
2641
  if test "$with_gnu_ld" = yes; then
2642
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2643
  else
2644
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2645
    case $host_os in
2646
      sco3.2v5*)
2647
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2648
        ;;
2649
    esac
2650
  fi
2651
  sys_lib_dlsearch_path_spec='/usr/lib'
2652
  ;;
2653
 
2654
tpf*)
2655
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2656
  version_type=linux
2657
  need_lib_prefix=no
2658
  need_version=no
2659
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2660
  shlibpath_var=LD_LIBRARY_PATH
2661
  shlibpath_overrides_runpath=no
2662
  hardcode_into_libs=yes
2663
  ;;
2664
 
2665
uts4*)
2666
  version_type=linux
2667
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2668
  soname_spec='${libname}${release}${shared_ext}$major'
2669
  shlibpath_var=LD_LIBRARY_PATH
2670
  ;;
2671
 
2672
*)
2673
  dynamic_linker=no
2674
  ;;
2675
esac
2676
AC_MSG_RESULT([$dynamic_linker])
2677
test "$dynamic_linker" = no && can_build_shared=no
2678
 
2679
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2680
if test "$GCC" = yes; then
2681
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2682
fi
2683
 
2684
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2685
  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2686
fi
2687
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2688
  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2689
fi
2690
 
2691
_LT_DECL([], [variables_saved_for_relink], [1],
2692
    [Variables whose values should be saved in libtool wrapper scripts and
2693
    restored at link time])
2694
_LT_DECL([], [need_lib_prefix], [0],
2695
    [Do we need the "lib" prefix for modules?])
2696
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2697
_LT_DECL([], [version_type], [0], [Library versioning type])
2698
_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2699
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2700
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2701
    [Is shlibpath searched before the hard-coded library search path?])
2702
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2703
_LT_DECL([], [library_names_spec], [1],
2704
    [[List of archive names.  First name is the real one, the rest are links.
2705
    The last name is the one that the linker finds with -lNAME]])
2706
_LT_DECL([], [soname_spec], [1],
2707
    [[The coded name of the library, if different from the real name]])
2708
_LT_DECL([], [install_override_mode], [1],
2709
    [Permission mode override for installation of shared libraries])
2710
_LT_DECL([], [postinstall_cmds], [2],
2711
    [Command to use after installation of a shared archive])
2712
_LT_DECL([], [postuninstall_cmds], [2],
2713
    [Command to use after uninstallation of a shared archive])
2714
_LT_DECL([], [finish_cmds], [2],
2715
    [Commands used to finish a libtool library installation in a directory])
2716
_LT_DECL([], [finish_eval], [1],
2717
    [[As "finish_cmds", except a single script fragment to be evaled but
2718
    not shown]])
2719
_LT_DECL([], [hardcode_into_libs], [0],
2720
    [Whether we should hardcode library paths into libraries])
2721
_LT_DECL([], [sys_lib_search_path_spec], [2],
2722
    [Compile-time system search path for libraries])
2723
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2724
    [Run-time system search path for libraries])
2725
])# _LT_SYS_DYNAMIC_LINKER
2726
 
2727
 
2728
# _LT_PATH_TOOL_PREFIX(TOOL)
2729
# --------------------------
2730
# find a file program which can recognize shared library
2731
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2732
[m4_require([_LT_DECL_EGREP])dnl
2733
AC_MSG_CHECKING([for $1])
2734
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2735
[case $MAGIC_CMD in
2736
[[\\/*] |  ?:[\\/]*])
2737
  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2738
  ;;
2739
*)
2740
  lt_save_MAGIC_CMD="$MAGIC_CMD"
2741
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2742
dnl $ac_dummy forces splitting on constant user-supplied paths.
2743
dnl POSIX.2 word splitting is done only on the output of word expansions,
2744
dnl not every word.  This closes a longstanding sh security hole.
2745
  ac_dummy="m4_if([$2], , $PATH, [$2])"
2746
  for ac_dir in $ac_dummy; do
2747
    IFS="$lt_save_ifs"
2748
    test -z "$ac_dir" && ac_dir=.
2749
    if test -f $ac_dir/$1; then
2750
      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2751
      if test -n "$file_magic_test_file"; then
2752
        case $deplibs_check_method in
2753
        "file_magic "*)
2754
          file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2755
          MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2756
          if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2757
            $EGREP "$file_magic_regex" > /dev/null; then
2758
            :
2759
          else
2760
            cat <<_LT_EOF 1>&2
2761
 
2762
*** Warning: the command libtool uses to detect shared libraries,
2763
*** $file_magic_cmd, produces output that libtool cannot recognize.
2764
*** The result is that libtool may fail to recognize shared libraries
2765
*** as such.  This will affect the creation of libtool libraries that
2766
*** depend on shared libraries, but programs linked with such libtool
2767
*** libraries will work regardless of this problem.  Nevertheless, you
2768
*** may want to report the problem to your system manager and/or to
2769
*** bug-libtool@gnu.org
2770
 
2771
_LT_EOF
2772
          fi ;;
2773
        esac
2774
      fi
2775
      break
2776
    fi
2777
  done
2778
  IFS="$lt_save_ifs"
2779
  MAGIC_CMD="$lt_save_MAGIC_CMD"
2780
  ;;
2781
esac])
2782
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2783
if test -n "$MAGIC_CMD"; then
2784
  AC_MSG_RESULT($MAGIC_CMD)
2785
else
2786
  AC_MSG_RESULT(no)
2787
fi
2788
_LT_DECL([], [MAGIC_CMD], [0],
2789
         [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2790
])# _LT_PATH_TOOL_PREFIX
2791
 
2792
# Old name:
2793
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2794
dnl aclocal-1.4 backwards compatibility:
2795
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2796
 
2797
 
2798
# _LT_PATH_MAGIC
2799
# --------------
2800
# find a file program which can recognize a shared library
2801
m4_defun([_LT_PATH_MAGIC],
2802
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2803
if test -z "$lt_cv_path_MAGIC_CMD"; then
2804
  if test -n "$ac_tool_prefix"; then
2805
    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2806
  else
2807
    MAGIC_CMD=:
2808
  fi
2809
fi
2810
])# _LT_PATH_MAGIC
2811
 
2812
 
2813
# LT_PATH_LD
2814
# ----------
2815
# find the pathname to the GNU or non-GNU linker
2816
AC_DEFUN([LT_PATH_LD],
2817
[AC_REQUIRE([AC_PROG_CC])dnl
2818
AC_REQUIRE([AC_CANONICAL_HOST])dnl
2819
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2820
m4_require([_LT_DECL_SED])dnl
2821
m4_require([_LT_DECL_EGREP])dnl
2822
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2823
 
2824
AC_ARG_WITH([gnu-ld],
2825
    [AS_HELP_STRING([--with-gnu-ld],
2826
        [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2827
    [test "$withval" = no || with_gnu_ld=yes],
2828
    [with_gnu_ld=no])dnl
2829
 
2830
ac_prog=ld
2831
if test "$GCC" = yes; then
2832
  # Check if gcc -print-prog-name=ld gives a path.
2833
  AC_MSG_CHECKING([for ld used by $CC])
2834
  case $host in
2835
  *-*-mingw*)
2836
    # gcc leaves a trailing carriage return which upsets mingw
2837
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2838
  *)
2839
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2840
  esac
2841
  case $ac_prog in
2842
    # Accept absolute paths.
2843
    [[\\/]]* | ?:[[\\/]]*)
2844
      re_direlt='/[[^/]][[^/]]*/\.\./'
2845
      # Canonicalize the pathname of ld
2846
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2847
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2848
        ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2849
      done
2850
      test -z "$LD" && LD="$ac_prog"
2851
      ;;
2852
  "")
2853
    # If it fails, then pretend we aren't using GCC.
2854
    ac_prog=ld
2855
    ;;
2856
  *)
2857
    # If it is relative, then search for the first ld in PATH.
2858
    with_gnu_ld=unknown
2859
    ;;
2860
  esac
2861
elif test "$with_gnu_ld" = yes; then
2862
  AC_MSG_CHECKING([for GNU ld])
2863
else
2864
  AC_MSG_CHECKING([for non-GNU ld])
2865
fi
2866
AC_CACHE_VAL(lt_cv_path_LD,
2867
[if test -z "$LD"; then
2868
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2869
  for ac_dir in $PATH; do
2870
    IFS="$lt_save_ifs"
2871
    test -z "$ac_dir" && ac_dir=.
2872
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2873
      lt_cv_path_LD="$ac_dir/$ac_prog"
2874
      # Check to see if the program is GNU ld.  I'd rather use --version,
2875
      # but apparently some variants of GNU ld only accept -v.
2876
      # Break only if it was the GNU/non-GNU ld that we prefer.
2877
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2878
      *GNU* | *'with BFD'*)
2879
        test "$with_gnu_ld" != no && break
2880
        ;;
2881
      *)
2882
        test "$with_gnu_ld" != yes && break
2883
        ;;
2884
      esac
2885
    fi
2886
  done
2887
  IFS="$lt_save_ifs"
2888
else
2889
  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2890
fi])
2891
LD="$lt_cv_path_LD"
2892
if test -n "$LD"; then
2893
  AC_MSG_RESULT($LD)
2894
else
2895
  AC_MSG_RESULT(no)
2896
fi
2897
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2898
_LT_PATH_LD_GNU
2899
AC_SUBST([LD])
2900
 
2901
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2902
])# LT_PATH_LD
2903
 
2904
# Old names:
2905
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2906
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2907
dnl aclocal-1.4 backwards compatibility:
2908
dnl AC_DEFUN([AM_PROG_LD], [])
2909
dnl AC_DEFUN([AC_PROG_LD], [])
2910
 
2911
 
2912
# _LT_PATH_LD_GNU
2913
#- --------------
2914
m4_defun([_LT_PATH_LD_GNU],
2915
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2916
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2917
case `$LD -v 2>&1 </dev/null` in
2918
*GNU* | *'with BFD'*)
2919
  lt_cv_prog_gnu_ld=yes
2920
  ;;
2921
*)
2922
  lt_cv_prog_gnu_ld=no
2923
  ;;
2924
esac])
2925
with_gnu_ld=$lt_cv_prog_gnu_ld
2926
])# _LT_PATH_LD_GNU
2927
 
2928
 
2929
# _LT_CMD_RELOAD
2930
# --------------
2931
# find reload flag for linker
2932
#   -- PORTME Some linkers may need a different reload flag.
2933
m4_defun([_LT_CMD_RELOAD],
2934
[AC_CACHE_CHECK([for $LD option to reload object files],
2935
  lt_cv_ld_reload_flag,
2936
  [lt_cv_ld_reload_flag='-r'])
2937
reload_flag=$lt_cv_ld_reload_flag
2938
case $reload_flag in
2939
"" | " "*) ;;
2940
*) reload_flag=" $reload_flag" ;;
2941
esac
2942
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2943
case $host_os in
2944
  darwin*)
2945
    if test "$GCC" = yes; then
2946
      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2947
    else
2948
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2949
    fi
2950
    ;;
2951
esac
2952
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2953
_LT_TAGDECL([], [reload_cmds], [2])dnl
2954
])# _LT_CMD_RELOAD
2955
 
2956
 
2957
# _LT_CHECK_MAGIC_METHOD
2958
# ----------------------
2959
# how to check for library dependencies
2960
#  -- PORTME fill in with the dynamic library characteristics
2961
m4_defun([_LT_CHECK_MAGIC_METHOD],
2962
[m4_require([_LT_DECL_EGREP])
2963
m4_require([_LT_DECL_OBJDUMP])
2964
AC_CACHE_CHECK([how to recognize dependent libraries],
2965
lt_cv_deplibs_check_method,
2966
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2967
lt_cv_file_magic_test_file=
2968
lt_cv_deplibs_check_method='unknown'
2969
# Need to set the preceding variable on all platforms that support
2970
# interlibrary dependencies.
2971
# 'none' -- dependencies not supported.
2972
# `unknown' -- same as none, but documents that we really don't know.
2973
# 'pass_all' -- all dependencies passed with no checks.
2974
# 'test_compile' -- check by making test program.
2975
# 'file_magic [[regex]]' -- check by looking for files in library path
2976
# which responds to the $file_magic_cmd with a given extended regex.
2977
# If you have `file' or equivalent on your system and you're not sure
2978
# whether `pass_all' will *always* work, you probably want this one.
2979
 
2980
case $host_os in
2981
aix[[4-9]]*)
2982
  lt_cv_deplibs_check_method=pass_all
2983
  ;;
2984
 
2985
beos*)
2986
  lt_cv_deplibs_check_method=pass_all
2987
  ;;
2988
 
2989
bsdi[[45]]*)
2990
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2991
  lt_cv_file_magic_cmd='/usr/bin/file -L'
2992
  lt_cv_file_magic_test_file=/shlib/libc.so
2993
  ;;
2994
 
2995
cygwin*)
2996
  # func_win32_libid is a shell function defined in ltmain.sh
2997
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2998
  lt_cv_file_magic_cmd='func_win32_libid'
2999
  ;;
3000
 
3001
mingw* | pw32*)
3002
  # Base MSYS/MinGW do not provide the 'file' command needed by
3003
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3004
  # unless we find 'file', for example because we are cross-compiling.
3005
  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3006
  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3007
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3008
    lt_cv_file_magic_cmd='func_win32_libid'
3009
  else
3010
    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3011
    lt_cv_file_magic_cmd='$OBJDUMP -f'
3012
  fi
3013
  ;;
3014
 
3015
cegcc*)
3016
  # use the weaker test based on 'objdump'. See mingw*.
3017
  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3018
  lt_cv_file_magic_cmd='$OBJDUMP -f'
3019
  ;;
3020
 
3021
darwin* | rhapsody*)
3022
  lt_cv_deplibs_check_method=pass_all
3023
  ;;
3024
 
3025
freebsd* | dragonfly*)
3026
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3027
    case $host_cpu in
3028
    i*86 )
3029
      # Not sure whether the presence of OpenBSD here was a mistake.
3030
      # Let's accept both of them until this is cleared up.
3031
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3032
      lt_cv_file_magic_cmd=/usr/bin/file
3033
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3034
      ;;
3035
    esac
3036
  else
3037
    lt_cv_deplibs_check_method=pass_all
3038
  fi
3039
  ;;
3040
 
3041
gnu*)
3042
  lt_cv_deplibs_check_method=pass_all
3043
  ;;
3044
 
3045
haiku*)
3046
  lt_cv_deplibs_check_method=pass_all
3047
  ;;
3048
 
3049
hpux10.20* | hpux11*)
3050
  lt_cv_file_magic_cmd=/usr/bin/file
3051
  case $host_cpu in
3052
  ia64*)
3053
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3054
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3055
    ;;
3056
  hppa*64*)
3057
    [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]']
3058
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3059
    ;;
3060
  *)
3061
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3062
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3063
    ;;
3064
  esac
3065
  ;;
3066
 
3067
interix[[3-9]]*)
3068
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3069
  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3070
  ;;
3071
 
3072
irix5* | irix6* | nonstopux*)
3073
  case $LD in
3074
  *-32|*"-32 ") libmagic=32-bit;;
3075
  *-n32|*"-n32 ") libmagic=N32;;
3076
  *-64|*"-64 ") libmagic=64-bit;;
3077
  *) libmagic=never-match;;
3078
  esac
3079
  lt_cv_deplibs_check_method=pass_all
3080
  ;;
3081
 
3082
# This must be Linux ELF.
3083
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3084
  lt_cv_deplibs_check_method=pass_all
3085
  ;;
3086
 
3087
netbsd*)
3088
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3089
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3090
  else
3091
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3092
  fi
3093
  ;;
3094
 
3095
newos6*)
3096
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3097
  lt_cv_file_magic_cmd=/usr/bin/file
3098
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3099
  ;;
3100
 
3101
*nto* | *qnx*)
3102
  lt_cv_deplibs_check_method=pass_all
3103
  ;;
3104
 
3105
openbsd*)
3106
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3107
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3108
  else
3109
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3110
  fi
3111
  ;;
3112
 
3113
osf3* | osf4* | osf5*)
3114
  lt_cv_deplibs_check_method=pass_all
3115
  ;;
3116
 
3117
rdos*)
3118
  lt_cv_deplibs_check_method=pass_all
3119
  ;;
3120
 
3121
solaris*)
3122
  lt_cv_deplibs_check_method=pass_all
3123
  ;;
3124
 
3125
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3126
  lt_cv_deplibs_check_method=pass_all
3127
  ;;
3128
 
3129
sysv4 | sysv4.3*)
3130
  case $host_vendor in
3131
  motorola)
3132
    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]]'
3133
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3134
    ;;
3135
  ncr)
3136
    lt_cv_deplibs_check_method=pass_all
3137
    ;;
3138
  sequent)
3139
    lt_cv_file_magic_cmd='/bin/file'
3140
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3141
    ;;
3142
  sni)
3143
    lt_cv_file_magic_cmd='/bin/file'
3144
    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3145
    lt_cv_file_magic_test_file=/lib/libc.so
3146
    ;;
3147
  siemens)
3148
    lt_cv_deplibs_check_method=pass_all
3149
    ;;
3150
  pc)
3151
    lt_cv_deplibs_check_method=pass_all
3152
    ;;
3153
  esac
3154
  ;;
3155
 
3156
tpf*)
3157
  lt_cv_deplibs_check_method=pass_all
3158
  ;;
3159
esac
3160
])
3161
file_magic_cmd=$lt_cv_file_magic_cmd
3162
deplibs_check_method=$lt_cv_deplibs_check_method
3163
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3164
 
3165
_LT_DECL([], [deplibs_check_method], [1],
3166
    [Method to check whether dependent libraries are shared objects])
3167
_LT_DECL([], [file_magic_cmd], [1],
3168
    [Command to use when deplibs_check_method == "file_magic"])
3169
])# _LT_CHECK_MAGIC_METHOD
3170
 
3171
 
3172
# LT_PATH_NM
3173
# ----------
3174
# find the pathname to a BSD- or MS-compatible name lister
3175
AC_DEFUN([LT_PATH_NM],
3176
[AC_REQUIRE([AC_PROG_CC])dnl
3177
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3178
[if test -n "$NM"; then
3179
  # Let the user override the test.
3180
  lt_cv_path_NM="$NM"
3181
else
3182
  lt_nm_to_check="${ac_tool_prefix}nm"
3183
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3184
    lt_nm_to_check="$lt_nm_to_check nm"
3185
  fi
3186
  for lt_tmp_nm in $lt_nm_to_check; do
3187
    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3188
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3189
      IFS="$lt_save_ifs"
3190
      test -z "$ac_dir" && ac_dir=.
3191
      tmp_nm="$ac_dir/$lt_tmp_nm"
3192
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3193
        # Check to see if the nm accepts a BSD-compat flag.
3194
        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3195
        #   nm: unknown option "B" ignored
3196
        # Tru64's nm complains that /dev/null is an invalid object file
3197
        case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3198
        */dev/null* | *'Invalid file or object type'*)
3199
          lt_cv_path_NM="$tmp_nm -B"
3200
          break
3201
          ;;
3202
        *)
3203
          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3204
          */dev/null*)
3205
            lt_cv_path_NM="$tmp_nm -p"
3206
            break
3207
            ;;
3208
          *)
3209
            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3210
            continue # so that we can try to find one that supports BSD flags
3211
            ;;
3212
          esac
3213
          ;;
3214
        esac
3215
      fi
3216
    done
3217
    IFS="$lt_save_ifs"
3218
  done
3219
  : ${lt_cv_path_NM=no}
3220
fi])
3221
if test "$lt_cv_path_NM" != "no"; then
3222
  NM="$lt_cv_path_NM"
3223
else
3224
  # Didn't find any BSD compatible name lister, look for dumpbin.
3225
  if test -n "$DUMPBIN"; then :
3226
    # Let the user override the test.
3227
  else
3228
    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3229
    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3230
    *COFF*)
3231
      DUMPBIN="$DUMPBIN -symbols"
3232
      ;;
3233
    *)
3234
      DUMPBIN=:
3235
      ;;
3236
    esac
3237
  fi
3238
  AC_SUBST([DUMPBIN])
3239
  if test "$DUMPBIN" != ":"; then
3240
    NM="$DUMPBIN"
3241
  fi
3242
fi
3243
test -z "$NM" && NM=nm
3244
AC_SUBST([NM])
3245
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3246
 
3247
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3248
  [lt_cv_nm_interface="BSD nm"
3249
  echo "int some_variable = 0;" > conftest.$ac_ext
3250
  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3251
  (eval "$ac_compile" 2>conftest.err)
3252
  cat conftest.err >&AS_MESSAGE_LOG_FD
3253
  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3254
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3255
  cat conftest.err >&AS_MESSAGE_LOG_FD
3256
  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3257
  cat conftest.out >&AS_MESSAGE_LOG_FD
3258
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3259
    lt_cv_nm_interface="MS dumpbin"
3260
  fi
3261
  rm -f conftest*])
3262
])# LT_PATH_NM
3263
 
3264
# Old names:
3265
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3266
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3267
dnl aclocal-1.4 backwards compatibility:
3268
dnl AC_DEFUN([AM_PROG_NM], [])
3269
dnl AC_DEFUN([AC_PROG_NM], [])
3270
 
3271
 
3272
# LT_LIB_M
3273
# --------
3274
# check for math library
3275
AC_DEFUN([LT_LIB_M],
3276
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3277
LIBM=
3278
case $host in
3279
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3280
  # These system don't have libm, or don't need it
3281
  ;;
3282
*-ncr-sysv4.3*)
3283
  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3284
  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3285
  ;;
3286
*)
3287
  AC_CHECK_LIB(m, cos, LIBM="-lm")
3288
  ;;
3289
esac
3290
AC_SUBST([LIBM])
3291
])# LT_LIB_M
3292
 
3293
# Old name:
3294
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3295
dnl aclocal-1.4 backwards compatibility:
3296
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3297
 
3298
 
3299
# _LT_COMPILER_NO_RTTI([TAGNAME])
3300
# -------------------------------
3301
m4_defun([_LT_COMPILER_NO_RTTI],
3302
[m4_require([_LT_TAG_COMPILER])dnl
3303
 
3304
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3305
 
3306
if test "$GCC" = yes; then
3307
  case $cc_basename in
3308
  nvcc*)
3309
    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3310
  *)
3311
    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3312
  esac
3313
 
3314
  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3315
    lt_cv_prog_compiler_rtti_exceptions,
3316
    [-fno-rtti -fno-exceptions], [],
3317
    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3318
fi
3319
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3320
        [Compiler flag to turn off builtin functions])
3321
])# _LT_COMPILER_NO_RTTI
3322
 
3323
 
3324
# _LT_CMD_GLOBAL_SYMBOLS
3325
# ----------------------
3326
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3327
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3328
AC_REQUIRE([AC_PROG_CC])dnl
3329
AC_REQUIRE([AC_PROG_AWK])dnl
3330
AC_REQUIRE([LT_PATH_NM])dnl
3331
AC_REQUIRE([LT_PATH_LD])dnl
3332
m4_require([_LT_DECL_SED])dnl
3333
m4_require([_LT_DECL_EGREP])dnl
3334
m4_require([_LT_TAG_COMPILER])dnl
3335
 
3336
# Check for command to grab the raw symbol name followed by C symbol from nm.
3337
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3338
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3339
[
3340
# These are sane defaults that work on at least a few old systems.
3341
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3342
 
3343
# Character class describing NM global symbol codes.
3344
symcode='[[BCDEGRST]]'
3345
 
3346
# Regexp to match symbols that can be accessed directly from C.
3347
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3348
 
3349
# Define system-specific variables.
3350
case $host_os in
3351
aix*)
3352
  symcode='[[BCDT]]'
3353
  ;;
3354
cygwin* | mingw* | pw32* | cegcc*)
3355
  symcode='[[ABCDGISTW]]'
3356
  ;;
3357
hpux*)
3358
  if test "$host_cpu" = ia64; then
3359
    symcode='[[ABCDEGRST]]'
3360
  fi
3361
  ;;
3362
irix* | nonstopux*)
3363
  symcode='[[BCDEGRST]]'
3364
  ;;
3365
osf*)
3366
  symcode='[[BCDEGQRST]]'
3367
  ;;
3368
solaris*)
3369
  symcode='[[BDRT]]'
3370
  ;;
3371
sco3.2v5*)
3372
  symcode='[[DT]]'
3373
  ;;
3374
sysv4.2uw2*)
3375
  symcode='[[DT]]'
3376
  ;;
3377
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3378
  symcode='[[ABDT]]'
3379
  ;;
3380
sysv4)
3381
  symcode='[[DFNSTU]]'
3382
  ;;
3383
esac
3384
 
3385
# If we're using GNU nm, then use its standard symbol codes.
3386
case `$NM -V 2>&1` in
3387
*GNU* | *'with BFD'*)
3388
  symcode='[[ABCDGIRSTW]]' ;;
3389
esac
3390
 
3391
# Transform an extracted symbol line into a proper C declaration.
3392
# Some systems (esp. on ia64) link data and code symbols differently,
3393
# so use this general approach.
3394
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3395
 
3396
# Transform an extracted symbol line into symbol name and symbol address
3397
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3398
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
3399
 
3400
# Handle CRLF in mingw tool chain
3401
opt_cr=
3402
case $build_os in
3403
mingw*)
3404
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3405
  ;;
3406
esac
3407
 
3408
# Try without a prefix underscore, then with it.
3409
for ac_symprfx in "" "_"; do
3410
 
3411
  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3412
  symxfrm="\\1 $ac_symprfx\\2 \\2"
3413
 
3414
  # Write the raw and C identifiers.
3415
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3416
    # Fake it for dumpbin and say T for any non-static function
3417
    # and D for any global variable.
3418
    # Also find C++ and __fastcall symbols from MSVC++,
3419
    # which start with @ or ?.
3420
    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3421
"     {last_section=section; section=\$ 3};"\
3422
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3423
"     \$ 0!~/External *\|/{next};"\
3424
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3425
"     {if(hide[section]) next};"\
3426
"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3427
"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3428
"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3429
"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3430
"     ' prfx=^$ac_symprfx]"
3431
  else
3432
    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3433
  fi
3434
 
3435
  # Check to see that the pipe works correctly.
3436
  pipe_works=no
3437
 
3438
  rm -f conftest*
3439
  cat > conftest.$ac_ext <<_LT_EOF
3440
#ifdef __cplusplus
3441
extern "C" {
3442
#endif
3443
char nm_test_var;
3444
void nm_test_func(void);
3445
void nm_test_func(void){}
3446
#ifdef __cplusplus
3447
}
3448
#endif
3449
int main(){nm_test_var='a';nm_test_func();return(0);}
3450
_LT_EOF
3451
 
3452
  if AC_TRY_EVAL(ac_compile); then
3453
    # Now try to grab the symbols.
3454
    nlist=conftest.nm
3455
    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3456
      # Try sorting and uniquifying the output.
3457
      if sort "$nlist" | uniq > "$nlist"T; then
3458
        mv -f "$nlist"T "$nlist"
3459
      else
3460
        rm -f "$nlist"T
3461
      fi
3462
 
3463
      # Make sure that we snagged all the symbols we need.
3464
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3465
        if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3466
          cat <<_LT_EOF > conftest.$ac_ext
3467
#ifdef __cplusplus
3468
extern "C" {
3469
#endif
3470
 
3471
_LT_EOF
3472
          # Now generate the symbol file.
3473
          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3474
 
3475
          cat <<_LT_EOF >> conftest.$ac_ext
3476
 
3477
/* The mapping between symbol names and symbols.  */
3478
const struct {
3479
  const char *name;
3480
  void       *address;
3481
}
3482
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3483
{
3484
  { "@PROGRAM@", (void *) 0 },
3485
_LT_EOF
3486
          $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3487
          cat <<\_LT_EOF >> conftest.$ac_ext
3488
  {0, (void *) 0}
3489
};
3490
 
3491
/* This works around a problem in FreeBSD linker */
3492
#ifdef FREEBSD_WORKAROUND
3493
static const void *lt_preloaded_setup() {
3494
  return lt__PROGRAM__LTX_preloaded_symbols;
3495
}
3496
#endif
3497
 
3498
#ifdef __cplusplus
3499
}
3500
#endif
3501
_LT_EOF
3502
          # Now try linking the two files.
3503
          mv conftest.$ac_objext conftstm.$ac_objext
3504
          lt_save_LIBS="$LIBS"
3505
          lt_save_CFLAGS="$CFLAGS"
3506
          LIBS="conftstm.$ac_objext"
3507
          CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3508
          if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3509
            pipe_works=yes
3510
          fi
3511
          LIBS="$lt_save_LIBS"
3512
          CFLAGS="$lt_save_CFLAGS"
3513
        else
3514
          echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3515
        fi
3516
      else
3517
        echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3518
      fi
3519
    else
3520
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3521
    fi
3522
  else
3523
    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3524
    cat conftest.$ac_ext >&5
3525
  fi
3526
  rm -rf conftest* conftst*
3527
 
3528
  # Do not use the global_symbol_pipe unless it works.
3529
  if test "$pipe_works" = yes; then
3530
    break
3531
  else
3532
    lt_cv_sys_global_symbol_pipe=
3533
  fi
3534
done
3535
])
3536
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3537
  lt_cv_sys_global_symbol_to_cdecl=
3538
fi
3539
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3540
  AC_MSG_RESULT(failed)
3541
else
3542
  AC_MSG_RESULT(ok)
3543
fi
3544
 
3545
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3546
    [Take the output of nm and produce a listing of raw symbols and C names])
3547
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3548
    [Transform the output of nm in a proper C declaration])
3549
_LT_DECL([global_symbol_to_c_name_address],
3550
    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3551
    [Transform the output of nm in a C name address pair])
3552
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3553
    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3554
    [Transform the output of nm in a C name address pair when lib prefix is needed])
3555
]) # _LT_CMD_GLOBAL_SYMBOLS
3556
 
3557
 
3558
# _LT_COMPILER_PIC([TAGNAME])
3559
# ---------------------------
3560
m4_defun([_LT_COMPILER_PIC],
3561
[m4_require([_LT_TAG_COMPILER])dnl
3562
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3563
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3564
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3565
 
3566
AC_MSG_CHECKING([for $compiler option to produce PIC])
3567
m4_if([$1], [CXX], [
3568
  # C++ specific cases for pic, static, wl, etc.
3569
  if test "$GXX" = yes; then
3570
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3571
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3572
 
3573
    case $host_os in
3574
    aix*)
3575
      # All AIX code is PIC.
3576
      if test "$host_cpu" = ia64; then
3577
        # AIX 5 now supports IA64 processor
3578
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3579
      fi
3580
      ;;
3581
 
3582
    amigaos*)
3583
      case $host_cpu in
3584
      powerpc)
3585
            # see comment about AmigaOS4 .so support
3586
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3587
        ;;
3588
      m68k)
3589
            # FIXME: we need at least 68020 code to build shared libraries, but
3590
            # adding the `-m68020' flag to GCC prevents building anything better,
3591
            # like `-m68040'.
3592
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3593
        ;;
3594
      esac
3595
      ;;
3596
 
3597
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3598
      # PIC is the default for these OSes.
3599
      ;;
3600
    mingw* | cygwin* | os2* | pw32* | cegcc*)
3601
      # This hack is so that the source file can tell whether it is being
3602
      # built for inclusion in a dll (and should export symbols for example).
3603
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3604
      # (--disable-auto-import) libraries
3605
      m4_if([$1], [GCJ], [],
3606
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3607
      ;;
3608
    darwin* | rhapsody*)
3609
      # PIC is the default on this platform
3610
      # Common symbols not allowed in MH_DYLIB files
3611
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3612
      ;;
3613
    *djgpp*)
3614
      # DJGPP does not support shared libraries at all
3615
      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3616
      ;;
3617
    haiku*)
3618
      # PIC is the default for Haiku.
3619
      # The "-static" flag exists, but is broken.
3620
      _LT_TAGVAR(lt_prog_compiler_static, $1)=
3621
      ;;
3622
    interix[[3-9]]*)
3623
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3624
      # Instead, we relocate shared libraries at runtime.
3625
      ;;
3626
    sysv4*MP*)
3627
      if test -d /usr/nec; then
3628
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3629
      fi
3630
      ;;
3631
    hpux*)
3632
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3633
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3634
      # sets the default TLS model and affects inlining.
3635
      case $host_cpu in
3636
      hppa*64*)
3637
        ;;
3638
      *)
3639
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3640
        ;;
3641
      esac
3642
      ;;
3643
    *qnx* | *nto*)
3644
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3645
      # it will coredump.
3646
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3647
      ;;
3648
    *)
3649
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3650
      ;;
3651
    esac
3652
  else
3653
    case $host_os in
3654
      aix[[4-9]]*)
3655
        # All AIX code is PIC.
3656
        if test "$host_cpu" = ia64; then
3657
          # AIX 5 now supports IA64 processor
3658
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3659
        else
3660
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3661
        fi
3662
        ;;
3663
      chorus*)
3664
        case $cc_basename in
3665
        cxch68*)
3666
          # Green Hills C++ Compiler
3667
          # _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"
3668
          ;;
3669
        esac
3670
        ;;
3671
      dgux*)
3672
        case $cc_basename in
3673
          ec++*)
3674
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3675
            ;;
3676
          ghcx*)
3677
            # Green Hills C++ Compiler
3678
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3679
            ;;
3680
          *)
3681
            ;;
3682
        esac
3683
        ;;
3684
      freebsd* | dragonfly*)
3685
        # FreeBSD uses GNU C++
3686
        ;;
3687
      hpux9* | hpux10* | hpux11*)
3688
        case $cc_basename in
3689
          CC*)
3690
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3691
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3692
            if test "$host_cpu" != ia64; then
3693
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3694
            fi
3695
            ;;
3696
          aCC*)
3697
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3698
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3699
            case $host_cpu in
3700
            hppa*64*|ia64*)
3701
              # +Z the default
3702
              ;;
3703
            *)
3704
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3705
              ;;
3706
            esac
3707
            ;;
3708
          *)
3709
            ;;
3710
        esac
3711
        ;;
3712
      interix*)
3713
        # This is c89, which is MS Visual C++ (no shared libs)
3714
        # Anyone wants to do a port?
3715
        ;;
3716
      irix5* | irix6* | nonstopux*)
3717
        case $cc_basename in
3718
          CC*)
3719
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3720
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3721
            # CC pic flag -KPIC is the default.
3722
            ;;
3723
          *)
3724
            ;;
3725
        esac
3726
        ;;
3727
      linux* | k*bsd*-gnu | kopensolaris*-gnu)
3728
        case $cc_basename in
3729
          KCC*)
3730
            # KAI C++ Compiler
3731
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3732
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3733
            ;;
3734
          ecpc* )
3735
            # old Intel C++ for x86_64 which still supported -KPIC.
3736
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3737
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3738
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3739
            ;;
3740
          icpc* )
3741
            # Intel C++, used to be incompatible with GCC.
3742
            # ICC 10 doesn't accept -KPIC any more.
3743
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3744
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3745
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3746
            ;;
3747
          pgCC* | pgcpp*)
3748
            # Portland Group C++ compiler
3749
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3750
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3751
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3752
            ;;
3753
          cxx*)
3754
            # Compaq C++
3755
            # Make sure the PIC flag is empty.  It appears that all Alpha
3756
            # Linux and Compaq Tru64 Unix objects are PIC.
3757
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3758
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3759
            ;;
3760
          xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3761
            # IBM XL 8.0, 9.0 on PPC and BlueGene
3762
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3763
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3764
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3765
            ;;
3766
          *)
3767
            case `$CC -V 2>&1 | sed 5q` in
3768
            *Sun\ C*)
3769
              # Sun C++ 5.9
3770
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3771
              _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3772
              _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3773
              ;;
3774
            esac
3775
            ;;
3776
        esac
3777
        ;;
3778
      lynxos*)
3779
        ;;
3780
      m88k*)
3781
        ;;
3782
      mvs*)
3783
        case $cc_basename in
3784
          cxx*)
3785
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3786
            ;;
3787
          *)
3788
            ;;
3789
        esac
3790
        ;;
3791
      netbsd*)
3792
        ;;
3793
      *qnx* | *nto*)
3794
        # QNX uses GNU C++, but need to define -shared option too, otherwise
3795
        # it will coredump.
3796
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3797
        ;;
3798
      osf3* | osf4* | osf5*)
3799
        case $cc_basename in
3800
          KCC*)
3801
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3802
            ;;
3803
          RCC*)
3804
            # Rational C++ 2.4.1
3805
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3806
            ;;
3807
          cxx*)
3808
            # Digital/Compaq C++
3809
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3810
            # Make sure the PIC flag is empty.  It appears that all Alpha
3811
            # Linux and Compaq Tru64 Unix objects are PIC.
3812
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3813
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3814
            ;;
3815
          *)
3816
            ;;
3817
        esac
3818
        ;;
3819
      psos*)
3820
        ;;
3821
      solaris*)
3822
        case $cc_basename in
3823
          CC*)
3824
            # Sun C++ 4.2, 5.x and Centerline C++
3825
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3826
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3827
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3828
            ;;
3829
          gcx*)
3830
            # Green Hills C++ Compiler
3831
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3832
            ;;
3833
          *)
3834
            ;;
3835
        esac
3836
        ;;
3837
      sunos4*)
3838
        case $cc_basename in
3839
          CC*)
3840
            # Sun C++ 4.x
3841
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3842
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3843
            ;;
3844
          lcc*)
3845
            # Lucid
3846
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3847
            ;;
3848
          *)
3849
            ;;
3850
        esac
3851
        ;;
3852
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3853
        case $cc_basename in
3854
          CC*)
3855
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3856
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3857
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3858
            ;;
3859
        esac
3860
        ;;
3861
      tandem*)
3862
        case $cc_basename in
3863
          NCC*)
3864
            # NonStop-UX NCC 3.20
3865
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3866
            ;;
3867
          *)
3868
            ;;
3869
        esac
3870
        ;;
3871
      vxworks*)
3872
        ;;
3873
      *)
3874
        _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3875
        ;;
3876
    esac
3877
  fi
3878
],
3879
[
3880
  if test "$GCC" = yes; then
3881
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3882
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3883
 
3884
    case $host_os in
3885
      aix*)
3886
      # All AIX code is PIC.
3887
      if test "$host_cpu" = ia64; then
3888
        # AIX 5 now supports IA64 processor
3889
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3890
      fi
3891
      ;;
3892
 
3893
    amigaos*)
3894
      case $host_cpu in
3895
      powerpc)
3896
            # see comment about AmigaOS4 .so support
3897
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3898
        ;;
3899
      m68k)
3900
            # FIXME: we need at least 68020 code to build shared libraries, but
3901
            # adding the `-m68020' flag to GCC prevents building anything better,
3902
            # like `-m68040'.
3903
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3904
        ;;
3905
      esac
3906
      ;;
3907
 
3908
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3909
      # PIC is the default for these OSes.
3910
      ;;
3911
 
3912
    mingw* | cygwin* | pw32* | os2* | cegcc*)
3913
      # This hack is so that the source file can tell whether it is being
3914
      # built for inclusion in a dll (and should export symbols for example).
3915
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3916
      # (--disable-auto-import) libraries
3917
      m4_if([$1], [GCJ], [],
3918
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3919
      ;;
3920
 
3921
    darwin* | rhapsody*)
3922
      # PIC is the default on this platform
3923
      # Common symbols not allowed in MH_DYLIB files
3924
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3925
      ;;
3926
 
3927
    haiku*)
3928
      # PIC is the default for Haiku.
3929
      # The "-static" flag exists, but is broken.
3930
      _LT_TAGVAR(lt_prog_compiler_static, $1)=
3931
      ;;
3932
 
3933
    hpux*)
3934
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3935
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3936
      # sets the default TLS model and affects inlining.
3937
      case $host_cpu in
3938
      hppa*64*)
3939
        # +Z the default
3940
        ;;
3941
      *)
3942
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3943
        ;;
3944
      esac
3945
      ;;
3946
 
3947
    interix[[3-9]]*)
3948
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3949
      # Instead, we relocate shared libraries at runtime.
3950
      ;;
3951
 
3952
    msdosdjgpp*)
3953
      # Just because we use GCC doesn't mean we suddenly get shared libraries
3954
      # on systems that don't support them.
3955
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3956
      enable_shared=no
3957
      ;;
3958
 
3959
    *nto* | *qnx*)
3960
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3961
      # it will coredump.
3962
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3963
      ;;
3964
 
3965
    sysv4*MP*)
3966
      if test -d /usr/nec; then
3967
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3968
      fi
3969
      ;;
3970
 
3971
    *)
3972
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3973
      ;;
3974
    esac
3975
 
3976
    case $cc_basename in
3977
    nvcc*) # Cuda Compiler Driver 2.2
3978
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3979
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3980
      ;;
3981
    esac
3982
  else
3983
    # PORTME Check for flag to pass linker flags through the system compiler.
3984
    case $host_os in
3985
    aix*)
3986
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3987
      if test "$host_cpu" = ia64; then
3988
        # AIX 5 now supports IA64 processor
3989
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3990
      else
3991
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3992
      fi
3993
      ;;
3994
 
3995
    mingw* | cygwin* | pw32* | os2* | cegcc*)
3996
      # This hack is so that the source file can tell whether it is being
3997
      # built for inclusion in a dll (and should export symbols for example).
3998
      m4_if([$1], [GCJ], [],
3999
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4000
      ;;
4001
 
4002
    hpux9* | hpux10* | hpux11*)
4003
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4004
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4005
      # not for PA HP-UX.
4006
      case $host_cpu in
4007
      hppa*64*|ia64*)
4008
        # +Z the default
4009
        ;;
4010
      *)
4011
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4012
        ;;
4013
      esac
4014
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4015
      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4016
      ;;
4017
 
4018
    irix5* | irix6* | nonstopux*)
4019
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4020
      # PIC (with -KPIC) is the default.
4021
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4022
      ;;
4023
 
4024
    linux* | k*bsd*-gnu | kopensolaris*-gnu)
4025
      case $cc_basename in
4026
      # old Intel for x86_64 which still supported -KPIC.
4027
      ecc*)
4028
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4029
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4030
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4031
        ;;
4032
      # icc used to be incompatible with GCC.
4033
      # ICC 10 doesn't accept -KPIC any more.
4034
      icc* | ifort*)
4035
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4036
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4037
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4038
        ;;
4039
      # Lahey Fortran 8.1.
4040
      lf95*)
4041
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4042
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4043
        _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4044
        ;;
4045
      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4046
        # Portland Group compilers (*not* the Pentium gcc compiler,
4047
        # which looks to be a dead project)
4048
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4049
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4050
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4051
        ;;
4052
      ccc*)
4053
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4054
        # All Alpha code is PIC.
4055
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4056
        ;;
4057
      xl* | bgxl* | bgf* | mpixl*)
4058
        # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4059
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4060
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4061
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4062
        ;;
4063
      *)
4064
        case `$CC -V 2>&1 | sed 5q` in
4065
        *Sun\ F* | *Sun*Fortran*)
4066
          # Sun Fortran 8.3 passes all unrecognized flags to the linker
4067
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4068
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4069
          _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4070
          ;;
4071
        *Sun\ C*)
4072
          # Sun C 5.9
4073
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4074
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4075
          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4076
          ;;
4077
        esac
4078
        ;;
4079
      esac
4080
      ;;
4081
 
4082
    newsos6)
4083
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4084
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4085
      ;;
4086
 
4087
    *nto* | *qnx*)
4088
      # QNX uses GNU C++, but need to define -shared option too, otherwise
4089
      # it will coredump.
4090
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4091
      ;;
4092
 
4093
    osf3* | osf4* | osf5*)
4094
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4095
      # All OSF/1 code is PIC.
4096
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4097
      ;;
4098
 
4099
    rdos*)
4100
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4101
      ;;
4102
 
4103
    solaris*)
4104
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4105
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4106
      case $cc_basename in
4107
      f77* | f90* | f95*)
4108
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4109
      *)
4110
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4111
      esac
4112
      ;;
4113
 
4114
    sunos4*)
4115
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4116
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4117
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4118
      ;;
4119
 
4120
    sysv4 | sysv4.2uw2* | sysv4.3*)
4121
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4122
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4123
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4124
      ;;
4125
 
4126
    sysv4*MP*)
4127
      if test -d /usr/nec ;then
4128
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4129
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4130
      fi
4131
      ;;
4132
 
4133
    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4134
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4135
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4136
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4137
      ;;
4138
 
4139
    unicos*)
4140
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4141
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4142
      ;;
4143
 
4144
    uts4*)
4145
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4146
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4147
      ;;
4148
 
4149
    *)
4150
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4151
      ;;
4152
    esac
4153
  fi
4154
])
4155
case $host_os in
4156
  # For platforms which do not support PIC, -DPIC is meaningless:
4157
  *djgpp*)
4158
    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4159
    ;;
4160
  *)
4161
    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4162
    ;;
4163
esac
4164
AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4165
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4166
        [How to pass a linker flag through the compiler])
4167
 
4168
#
4169
# Check to make sure the PIC flag actually works.
4170
#
4171
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4172
  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4173
    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4174
    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4175
    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4176
     "" | " "*) ;;
4177
     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4178
     esac],
4179
    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4180
     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4181
fi
4182
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4183
        [Additional compiler flags for building library objects])
4184
 
4185
#
4186
# Check to make sure the static flag actually works.
4187
#
4188
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4189
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4190
  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4191
  $lt_tmp_static_flag,
4192
  [],
4193
  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4194
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4195
        [Compiler flag to prevent dynamic linking])
4196
])# _LT_COMPILER_PIC
4197
 
4198
 
4199
# _LT_LINKER_SHLIBS([TAGNAME])
4200
# ----------------------------
4201
# See if the linker supports building shared libraries.
4202
m4_defun([_LT_LINKER_SHLIBS],
4203
[AC_REQUIRE([LT_PATH_LD])dnl
4204
AC_REQUIRE([LT_PATH_NM])dnl
4205
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4206
m4_require([_LT_DECL_EGREP])dnl
4207
m4_require([_LT_DECL_SED])dnl
4208
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4209
m4_require([_LT_TAG_COMPILER])dnl
4210
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4211
m4_if([$1], [CXX], [
4212
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4213
  case $host_os in
4214
  aix[[4-9]]*)
4215
    # If we're using GNU nm, then we don't want the "-C" option.
4216
    # -C means demangle to AIX nm, but means don't demangle with GNU nm
4217
    # Also, AIX nm treats weak defined symbols like other global defined
4218
    # symbols, whereas GNU nm marks them as "W".
4219
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4220
      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4221
    else
4222
      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4223
    fi
4224
    ;;
4225
  pw32*)
4226
    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4227
  ;;
4228
  cygwin* | mingw* | cegcc*)
4229
    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4230
  ;;
4231
  *)
4232
    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4233
  ;;
4234
  esac
4235
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4236
], [
4237
  runpath_var=
4238
  _LT_TAGVAR(allow_undefined_flag, $1)=
4239
  _LT_TAGVAR(always_export_symbols, $1)=no
4240
  _LT_TAGVAR(archive_cmds, $1)=
4241
  _LT_TAGVAR(archive_expsym_cmds, $1)=
4242
  _LT_TAGVAR(compiler_needs_object, $1)=no
4243
  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4244
  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4245
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4246
  _LT_TAGVAR(hardcode_automatic, $1)=no
4247
  _LT_TAGVAR(hardcode_direct, $1)=no
4248
  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4249
  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4250
  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4251
  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4252
  _LT_TAGVAR(hardcode_minus_L, $1)=no
4253
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4254
  _LT_TAGVAR(inherit_rpath, $1)=no
4255
  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4256
  _LT_TAGVAR(module_cmds, $1)=
4257
  _LT_TAGVAR(module_expsym_cmds, $1)=
4258
  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4259
  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4260
  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4261
  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4262
  # include_expsyms should be a list of space-separated symbols to be *always*
4263
  # included in the symbol list
4264
  _LT_TAGVAR(include_expsyms, $1)=
4265
  # exclude_expsyms can be an extended regexp of symbols to exclude
4266
  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4267
  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4268
  # as well as any symbol that contains `d'.
4269
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4270
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4271
  # platforms (ab)use it in PIC code, but their linkers get confused if
4272
  # the symbol is explicitly referenced.  Since portable code cannot
4273
  # rely on this symbol name, it's probably fine to never include it in
4274
  # preloaded symbol tables.
4275
  # Exclude shared library initialization/finalization symbols.
4276
dnl Note also adjust exclude_expsyms for C++ above.
4277
  extract_expsyms_cmds=
4278
 
4279
  case $host_os in
4280
  cygwin* | mingw* | pw32* | cegcc*)
4281
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4282
    # When not using gcc, we currently assume that we are using
4283
    # Microsoft Visual C++.
4284
    if test "$GCC" != yes; then
4285
      with_gnu_ld=no
4286
    fi
4287
    ;;
4288
  interix*)
4289
    # we just hope/assume this is gcc and not c89 (= MSVC++)
4290
    with_gnu_ld=yes
4291
    ;;
4292
  openbsd*)
4293
    with_gnu_ld=no
4294
    ;;
4295
  esac
4296
 
4297
  _LT_TAGVAR(ld_shlibs, $1)=yes
4298
 
4299
  # On some targets, GNU ld is compatible enough with the native linker
4300
  # that we're better off using the native interface for both.
4301
  lt_use_gnu_ld_interface=no
4302
  if test "$with_gnu_ld" = yes; then
4303
    case $host_os in
4304
      aix*)
4305
        # The AIX port of GNU ld has always aspired to compatibility
4306
        # with the native linker.  However, as the warning in the GNU ld
4307
        # block says, versions before 2.19.5* couldn't really create working
4308
        # shared libraries, regardless of the interface used.
4309
        case `$LD -v 2>&1` in
4310
          *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4311
          *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4312
          *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4313
          *)
4314
            lt_use_gnu_ld_interface=yes
4315
            ;;
4316
        esac
4317
        ;;
4318
      *)
4319
        lt_use_gnu_ld_interface=yes
4320
        ;;
4321
    esac
4322
  fi
4323
 
4324
  if test "$lt_use_gnu_ld_interface" = yes; then
4325
    # If archive_cmds runs LD, not CC, wlarc should be empty
4326
    wlarc='${wl}'
4327
 
4328
    # Set some defaults for GNU ld with shared library support. These
4329
    # are reset later if shared libraries are not supported. Putting them
4330
    # here allows them to be overridden if necessary.
4331
    runpath_var=LD_RUN_PATH
4332
    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4333
    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4334
    # ancient GNU ld didn't support --whole-archive et. al.
4335
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4336
      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4337
    else
4338
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4339
    fi
4340
    supports_anon_versioning=no
4341
    case `$LD -v 2>&1` in
4342
      *GNU\ gold*) supports_anon_versioning=yes ;;
4343
      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4344
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4345
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4346
      *\ 2.11.*) ;; # other 2.11 versions
4347
      *) supports_anon_versioning=yes ;;
4348
    esac
4349
 
4350
    # See if GNU ld supports shared libraries.
4351
    case $host_os in
4352
    aix[[3-9]]*)
4353
      # On AIX/PPC, the GNU linker is very broken
4354
      if test "$host_cpu" != ia64; then
4355
        _LT_TAGVAR(ld_shlibs, $1)=no
4356
        cat <<_LT_EOF 1>&2
4357
 
4358
*** Warning: the GNU linker, at least up to release 2.19, is reported
4359
*** to be unable to reliably create shared libraries on AIX.
4360
*** Therefore, libtool is disabling shared libraries support.  If you
4361
*** really care for shared libraries, you may want to install binutils
4362
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4363
*** You will then need to restart the configuration process.
4364
 
4365
_LT_EOF
4366
      fi
4367
      ;;
4368
 
4369
    amigaos*)
4370
      case $host_cpu in
4371
      powerpc)
4372
            # see comment about AmigaOS4 .so support
4373
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4374
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4375
        ;;
4376
      m68k)
4377
            _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)'
4378
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4379
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4380
        ;;
4381
      esac
4382
      ;;
4383
 
4384
    beos*)
4385
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4386
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4387
        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4388
        # support --undefined.  This deserves some investigation.  FIXME
4389
        _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4390
      else
4391
        _LT_TAGVAR(ld_shlibs, $1)=no
4392
      fi
4393
      ;;
4394
 
4395
    cygwin* | mingw* | pw32* | cegcc*)
4396
      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4397
      # as there is no search path for DLLs.
4398
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4399
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4400
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4401
      _LT_TAGVAR(always_export_symbols, $1)=no
4402
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4403
      _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'
4404
 
4405
      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4406
        _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'
4407
        # If the export-symbols file already is a .def file (1st line
4408
        # is EXPORTS), use it as is; otherwise, prepend...
4409
        _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4410
          cp $export_symbols $output_objdir/$soname.def;
4411
        else
4412
          echo EXPORTS > $output_objdir/$soname.def;
4413
          cat $export_symbols >> $output_objdir/$soname.def;
4414
        fi~
4415
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4416
      else
4417
        _LT_TAGVAR(ld_shlibs, $1)=no
4418
      fi
4419
      ;;
4420
 
4421
    haiku*)
4422
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4423
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4424
      ;;
4425
 
4426
    interix[[3-9]]*)
4427
      _LT_TAGVAR(hardcode_direct, $1)=no
4428
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4429
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4430
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4431
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4432
      # Instead, shared libraries are loaded at an image base (0x10000000 by
4433
      # default) and relocated if they conflict, which is a slow very memory
4434
      # consuming and fragmenting process.  To avoid this, we pick a random,
4435
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4436
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4437
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4438
      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4439
      ;;
4440
 
4441
    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4442
      tmp_diet=no
4443
      if test "$host_os" = linux-dietlibc; then
4444
        case $cc_basename in
4445
          diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4446
        esac
4447
      fi
4448
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4449
         && test "$tmp_diet" = no
4450
      then
4451
        tmp_addflag=
4452
        tmp_sharedflag='-shared'
4453
        case $cc_basename,$host_cpu in
4454
        pgcc*)                          # Portland Group C compiler
4455
          _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'
4456
          tmp_addflag=' $pic_flag'
4457
          ;;
4458
        pgf77* | pgf90* | pgf95* | pgfortran*)
4459
                                        # Portland Group f77 and f90 compilers
4460
          _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'
4461
          tmp_addflag=' $pic_flag -Mnomain' ;;
4462
        ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4463
          tmp_addflag=' -i_dynamic' ;;
4464
        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4465
          tmp_addflag=' -i_dynamic -nofor_main' ;;
4466
        ifc* | ifort*)                  # Intel Fortran compiler
4467
          tmp_addflag=' -nofor_main' ;;
4468
        lf95*)                          # Lahey Fortran 8.1
4469
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
4470
          tmp_sharedflag='--shared' ;;
4471
        xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4472
          tmp_sharedflag='-qmkshrobj'
4473
          tmp_addflag= ;;
4474
        nvcc*)  # Cuda Compiler Driver 2.2
4475
          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4476
          _LT_TAGVAR(compiler_needs_object, $1)=yes
4477
          ;;
4478
        esac
4479
        case `$CC -V 2>&1 | sed 5q` in
4480
        *Sun\ C*)                       # Sun C 5.9
4481
          _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'
4482
          _LT_TAGVAR(compiler_needs_object, $1)=yes
4483
          tmp_sharedflag='-G' ;;
4484
        *Sun\ F*)                       # Sun Fortran 8.3
4485
          tmp_sharedflag='-G' ;;
4486
        esac
4487
        _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4488
 
4489
        if test "x$supports_anon_versioning" = xyes; then
4490
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4491
            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4492
            echo "local: *; };" >> $output_objdir/$libname.ver~
4493
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4494
        fi
4495
 
4496
        case $cc_basename in
4497
        xlf* | bgf* | bgxlf* | mpixlf*)
4498
          # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4499
          _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4500
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4501
          _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4502
          _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4503
          if test "x$supports_anon_versioning" = xyes; then
4504
            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4505
              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4506
              echo "local: *; };" >> $output_objdir/$libname.ver~
4507
              $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4508
          fi
4509
          ;;
4510
        esac
4511
      else
4512
        _LT_TAGVAR(ld_shlibs, $1)=no
4513
      fi
4514
      ;;
4515
 
4516
    netbsd*)
4517
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4518
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4519
        wlarc=
4520
      else
4521
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4522
        _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'
4523
      fi
4524
      ;;
4525
 
4526
    solaris*)
4527
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4528
        _LT_TAGVAR(ld_shlibs, $1)=no
4529
        cat <<_LT_EOF 1>&2
4530
 
4531
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4532
*** create shared libraries on Solaris systems.  Therefore, libtool
4533
*** is disabling shared libraries support.  We urge you to upgrade GNU
4534
*** binutils to release 2.9.1 or newer.  Another option is to modify
4535
*** your PATH or compiler configuration so that the native linker is
4536
*** used, and then restart.
4537
 
4538
_LT_EOF
4539
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4540
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4541
        _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'
4542
      else
4543
        _LT_TAGVAR(ld_shlibs, $1)=no
4544
      fi
4545
      ;;
4546
 
4547
    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4548
      case `$LD -v 2>&1` in
4549
        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4550
        _LT_TAGVAR(ld_shlibs, $1)=no
4551
        cat <<_LT_EOF 1>&2
4552
 
4553
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4554
*** reliably create shared libraries on SCO systems.  Therefore, libtool
4555
*** is disabling shared libraries support.  We urge you to upgrade GNU
4556
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4557
*** your PATH or compiler configuration so that the native linker is
4558
*** used, and then restart.
4559
 
4560
_LT_EOF
4561
        ;;
4562
        *)
4563
          # For security reasons, it is highly recommended that you always
4564
          # use absolute paths for naming shared libraries, and exclude the
4565
          # DT_RUNPATH tag from executables and libraries.  But doing so
4566
          # requires that you compile everything twice, which is a pain.
4567
          if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4568
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4569
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4570
            _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'
4571
          else
4572
            _LT_TAGVAR(ld_shlibs, $1)=no
4573
          fi
4574
        ;;
4575
      esac
4576
      ;;
4577
 
4578
    sunos4*)
4579
      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4580
      wlarc=
4581
      _LT_TAGVAR(hardcode_direct, $1)=yes
4582
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4583
      ;;
4584
 
4585
    *)
4586
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4587
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4588
        _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'
4589
      else
4590
        _LT_TAGVAR(ld_shlibs, $1)=no
4591
      fi
4592
      ;;
4593
    esac
4594
 
4595
    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4596
      runpath_var=
4597
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4598
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4599
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4600
    fi
4601
  else
4602
    # PORTME fill in a description of your system's linker (not GNU ld)
4603
    case $host_os in
4604
    aix3*)
4605
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4606
      _LT_TAGVAR(always_export_symbols, $1)=yes
4607
      _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'
4608
      # Note: this linker hardcodes the directories in LIBPATH if there
4609
      # are no directories specified by -L.
4610
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4611
      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4612
        # Neither direct hardcoding nor static linking is supported with a
4613
        # broken collect2.
4614
        _LT_TAGVAR(hardcode_direct, $1)=unsupported
4615
      fi
4616
      ;;
4617
 
4618
    aix[[4-9]]*)
4619
      if test "$host_cpu" = ia64; then
4620
        # On IA64, the linker does run time linking by default, so we don't
4621
        # have to do anything special.
4622
        aix_use_runtimelinking=no
4623
        exp_sym_flag='-Bexport'
4624
        no_entry_flag=""
4625
      else
4626
        # If we're using GNU nm, then we don't want the "-C" option.
4627
        # -C means demangle to AIX nm, but means don't demangle with GNU nm
4628
        # Also, AIX nm treats weak defined symbols like other global
4629
        # defined symbols, whereas GNU nm marks them as "W".
4630
        if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4631
          _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4632
        else
4633
          _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4634
        fi
4635
        aix_use_runtimelinking=no
4636
 
4637
        # Test if we are trying to use run time linking or normal
4638
        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4639
        # need to do runtime linking.
4640
        case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4641
          for ld_flag in $LDFLAGS; do
4642
          if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4643
            aix_use_runtimelinking=yes
4644
            break
4645
          fi
4646
          done
4647
          ;;
4648
        esac
4649
 
4650
        exp_sym_flag='-bexport'
4651
        no_entry_flag='-bnoentry'
4652
      fi
4653
 
4654
      # When large executables or shared objects are built, AIX ld can
4655
      # have problems creating the table of contents.  If linking a library
4656
      # or program results in "error TOC overflow" add -mminimal-toc to
4657
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4658
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4659
 
4660
      _LT_TAGVAR(archive_cmds, $1)=''
4661
      _LT_TAGVAR(hardcode_direct, $1)=yes
4662
      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4663
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4664
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4665
      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4666
 
4667
      if test "$GCC" = yes; then
4668
        case $host_os in aix4.[[012]]|aix4.[[012]].*)
4669
        # We only want to do this on AIX 4.2 and lower, the check
4670
        # below for broken collect2 doesn't work under 4.3+
4671
          collect2name=`${CC} -print-prog-name=collect2`
4672
          if test -f "$collect2name" &&
4673
           strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4674
          then
4675
          # We have reworked collect2
4676
          :
4677
          else
4678
          # We have old collect2
4679
          _LT_TAGVAR(hardcode_direct, $1)=unsupported
4680
          # It fails to find uninstalled libraries when the uninstalled
4681
          # path is not listed in the libpath.  Setting hardcode_minus_L
4682
          # to unsupported forces relinking
4683
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4684
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4685
          _LT_TAGVAR(hardcode_libdir_separator, $1)=
4686
          fi
4687
          ;;
4688
        esac
4689
        shared_flag='-shared'
4690
        if test "$aix_use_runtimelinking" = yes; then
4691
          shared_flag="$shared_flag "'${wl}-G'
4692
        fi
4693
      else
4694
        # not using gcc
4695
        if test "$host_cpu" = ia64; then
4696
        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4697
        # chokes on -Wl,-G. The following line is correct:
4698
          shared_flag='-G'
4699
        else
4700
          if test "$aix_use_runtimelinking" = yes; then
4701
            shared_flag='${wl}-G'
4702
          else
4703
            shared_flag='${wl}-bM:SRE'
4704
          fi
4705
        fi
4706
      fi
4707
 
4708
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4709
      # It seems that -bexpall does not export symbols beginning with
4710
      # underscore (_), so it is better to generate a list of symbols to export.
4711
      _LT_TAGVAR(always_export_symbols, $1)=yes
4712
      if test "$aix_use_runtimelinking" = yes; then
4713
        # Warning - without using the other runtime loading flags (-brtl),
4714
        # -berok will link without error, but may produce a broken library.
4715
        _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4716
        # Determine the default libpath from the value encoded in an
4717
        # empty executable.
4718
        _LT_SYS_MODULE_PATH_AIX
4719
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4720
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4721
      else
4722
        if test "$host_cpu" = ia64; then
4723
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4724
          _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4725
          _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"
4726
        else
4727
         # Determine the default libpath from the value encoded in an
4728
         # empty executable.
4729
         _LT_SYS_MODULE_PATH_AIX
4730
         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4731
          # Warning - without using the other run time loading flags,
4732
          # -berok will link without error, but may produce a broken library.
4733
          _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4734
          _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4735
          if test "$with_gnu_ld" = yes; then
4736
            # We only use this code for GNU lds that support --whole-archive.
4737
            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4738
          else
4739
            # Exported symbols can be pulled into shared objects from archives
4740
            _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4741
          fi
4742
          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4743
          # This is similar to how AIX traditionally builds its shared libraries.
4744
          _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
4745
        fi
4746
      fi
4747
      ;;
4748
 
4749
    amigaos*)
4750
      case $host_cpu in
4751
      powerpc)
4752
            # see comment about AmigaOS4 .so support
4753
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4754
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4755
        ;;
4756
      m68k)
4757
            _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)'
4758
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4759
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4760
        ;;
4761
      esac
4762
      ;;
4763
 
4764
    bsdi[[45]]*)
4765
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4766
      ;;
4767
 
4768
    cygwin* | mingw* | pw32* | cegcc*)
4769
      # When not using gcc, we currently assume that we are using
4770
      # Microsoft Visual C++.
4771
      # hardcode_libdir_flag_spec is actually meaningless, as there is
4772
      # no search path for DLLs.
4773
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4774
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4775
      # Tell ltmain to make .lib files, not .a files.
4776
      libext=lib
4777
      # Tell ltmain to make .dll files, not .so files.
4778
      shrext_cmds=".dll"
4779
      # FIXME: Setting linknames here is a bad hack.
4780
      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4781
      # The linker will automatically build a .lib file if we build a DLL.
4782
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4783
      # FIXME: Should let the user specify the lib program.
4784
      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4785
      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4786
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4787
      ;;
4788
 
4789
    darwin* | rhapsody*)
4790
      _LT_DARWIN_LINKER_FEATURES($1)
4791
      ;;
4792
 
4793
    dgux*)
4794
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4795
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4796
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4797
      ;;
4798
 
4799
    freebsd1*)
4800
      _LT_TAGVAR(ld_shlibs, $1)=no
4801
      ;;
4802
 
4803
    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4804
    # support.  Future versions do this automatically, but an explicit c++rt0.o
4805
    # does not break anything, and helps significantly (at the cost of a little
4806
    # extra space).
4807
    freebsd2.2*)
4808
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4809
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4810
      _LT_TAGVAR(hardcode_direct, $1)=yes
4811
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4812
      ;;
4813
 
4814
    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4815
    freebsd2*)
4816
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4817
      _LT_TAGVAR(hardcode_direct, $1)=yes
4818
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4819
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4820
      ;;
4821
 
4822
    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4823
    freebsd* | dragonfly*)
4824
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4825
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4826
      _LT_TAGVAR(hardcode_direct, $1)=yes
4827
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4828
      ;;
4829
 
4830
    hpux9*)
4831
      if test "$GCC" = yes; then
4832
        _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4833
      else
4834
        _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4835
      fi
4836
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4837
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4838
      _LT_TAGVAR(hardcode_direct, $1)=yes
4839
 
4840
      # hardcode_minus_L: Not really in the search PATH,
4841
      # but as the default location of the library.
4842
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4843
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4844
      ;;
4845
 
4846
    hpux10*)
4847
      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4848
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4849
      else
4850
        _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4851
      fi
4852
      if test "$with_gnu_ld" = no; then
4853
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4854
        _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4855
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4856
        _LT_TAGVAR(hardcode_direct, $1)=yes
4857
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4858
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4859
        # hardcode_minus_L: Not really in the search PATH,
4860
        # but as the default location of the library.
4861
        _LT_TAGVAR(hardcode_minus_L, $1)=yes
4862
      fi
4863
      ;;
4864
 
4865
    hpux11*)
4866
      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4867
        case $host_cpu in
4868
        hppa*64*)
4869
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4870
          ;;
4871
        ia64*)
4872
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4873
          ;;
4874
        *)
4875
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4876
          ;;
4877
        esac
4878
      else
4879
        case $host_cpu in
4880
        hppa*64*)
4881
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4882
          ;;
4883
        ia64*)
4884
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4885
          ;;
4886
        *)
4887
        m4_if($1, [], [
4888
          # Older versions of the 11.00 compiler do not understand -b yet
4889
          # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4890
          _LT_LINKER_OPTION([if $CC understands -b],
4891
            _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4892
            [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4893
            [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4894
          [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4895
          ;;
4896
        esac
4897
      fi
4898
      if test "$with_gnu_ld" = no; then
4899
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4900
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4901
 
4902
        case $host_cpu in
4903
        hppa*64*|ia64*)
4904
          _LT_TAGVAR(hardcode_direct, $1)=no
4905
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4906
          ;;
4907
        *)
4908
          _LT_TAGVAR(hardcode_direct, $1)=yes
4909
          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4910
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4911
 
4912
          # hardcode_minus_L: Not really in the search PATH,
4913
          # but as the default location of the library.
4914
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4915
          ;;
4916
        esac
4917
      fi
4918
      ;;
4919
 
4920
    irix5* | irix6* | nonstopux*)
4921
      if test "$GCC" = yes; then
4922
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4923
        # Try to use the -exported_symbol ld option, if it does not
4924
        # work, assume that -exports_file does not work either and
4925
        # implicitly export all symbols.
4926
        save_LDFLAGS="$LDFLAGS"
4927
        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4928
        AC_LINK_IFELSE(int foo(void) {},
4929
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4930
        )
4931
        LDFLAGS="$save_LDFLAGS"
4932
      else
4933
        _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'
4934
        _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'
4935
      fi
4936
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4937
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4938
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4939
      _LT_TAGVAR(inherit_rpath, $1)=yes
4940
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4941
      ;;
4942
 
4943
    netbsd*)
4944
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4945
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4946
      else
4947
        _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4948
      fi
4949
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4950
      _LT_TAGVAR(hardcode_direct, $1)=yes
4951
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4952
      ;;
4953
 
4954
    newsos6)
4955
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4956
      _LT_TAGVAR(hardcode_direct, $1)=yes
4957
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4958
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4959
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4960
      ;;
4961
 
4962
    *nto* | *qnx*)
4963
      ;;
4964
 
4965
    openbsd*)
4966
      if test -f /usr/libexec/ld.so; then
4967
        _LT_TAGVAR(hardcode_direct, $1)=yes
4968
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4969
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4970
        if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4971
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4972
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4973
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4974
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4975
        else
4976
          case $host_os in
4977
           openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4978
             _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4979
             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4980
             ;;
4981
           *)
4982
             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4983
             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4984
             ;;
4985
          esac
4986
        fi
4987
      else
4988
        _LT_TAGVAR(ld_shlibs, $1)=no
4989
      fi
4990
      ;;
4991
 
4992
    os2*)
4993
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4994
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4995
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4996
      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
4997
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4998
      ;;
4999
 
5000
    osf3*)
5001
      if test "$GCC" = yes; then
5002
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5003
        _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'
5004
      else
5005
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5006
        _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'
5007
      fi
5008
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5009
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5010
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5011
      ;;
5012
 
5013
    osf4* | osf5*)      # as osf3* with the addition of -msym flag
5014
      if test "$GCC" = yes; then
5015
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5016
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5017
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5018
      else
5019
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5020
        _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'
5021
        _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~
5022
        $CC -shared${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'
5023
 
5024
        # Both c and cxx compiler support -rpath directly
5025
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5026
      fi
5027
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5028
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5029
      ;;
5030
 
5031
    solaris*)
5032
      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5033
      if test "$GCC" = yes; then
5034
        wlarc='${wl}'
5035
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5036
        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5037
          $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5038
      else
5039
        case `$CC -V 2>&1` in
5040
        *"Compilers 5.0"*)
5041
          wlarc=''
5042
          _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5043
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5044
          $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5045
          ;;
5046
        *)
5047
          wlarc='${wl}'
5048
          _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5049
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5050
          $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5051
          ;;
5052
        esac
5053
      fi
5054
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5055
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5056
      case $host_os in
5057
      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5058
      *)
5059
        # The compiler driver will combine and reorder linker options,
5060
        # but understands `-z linker_flag'.  GCC discards it without `$wl',
5061
        # but is careful enough not to reorder.
5062
        # Supported since Solaris 2.6 (maybe 2.5.1?)
5063
        if test "$GCC" = yes; then
5064
          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5065
        else
5066
          _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5067
        fi
5068
        ;;
5069
      esac
5070
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5071
      ;;
5072
 
5073
    sunos4*)
5074
      if test "x$host_vendor" = xsequent; then
5075
        # Use $CC to link under sequent, because it throws in some extra .o
5076
        # files that make .init and .fini sections work.
5077
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5078
      else
5079
        _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5080
      fi
5081
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5082
      _LT_TAGVAR(hardcode_direct, $1)=yes
5083
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5084
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5085
      ;;
5086
 
5087
    sysv4)
5088
      case $host_vendor in
5089
        sni)
5090
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5091
          _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5092
        ;;
5093
        siemens)
5094
          ## LD is ld it makes a PLAMLIB
5095
          ## CC just makes a GrossModule.
5096
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5097
          _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5098
          _LT_TAGVAR(hardcode_direct, $1)=no
5099
        ;;
5100
        motorola)
5101
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5102
          _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5103
        ;;
5104
      esac
5105
      runpath_var='LD_RUN_PATH'
5106
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5107
      ;;
5108
 
5109
    sysv4.3*)
5110
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5111
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5112
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5113
      ;;
5114
 
5115
    sysv4*MP*)
5116
      if test -d /usr/nec; then
5117
        _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5118
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5119
        runpath_var=LD_RUN_PATH
5120
        hardcode_runpath_var=yes
5121
        _LT_TAGVAR(ld_shlibs, $1)=yes
5122
      fi
5123
      ;;
5124
 
5125
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5126
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5127
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5128
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5129
      runpath_var='LD_RUN_PATH'
5130
 
5131
      if test "$GCC" = yes; then
5132
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5133
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5134
      else
5135
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5136
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5137
      fi
5138
      ;;
5139
 
5140
    sysv5* | sco3.2v5* | sco5v6*)
5141
      # Note: We can NOT use -z defs as we might desire, because we do not
5142
      # link with -lc, and that would cause any symbols used from libc to
5143
      # always be unresolved, which means just about no library would
5144
      # ever link correctly.  If we're not using GNU ld we use -z text
5145
      # though, which does catch some bad symbols but isn't as heavy-handed
5146
      # as -z defs.
5147
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5148
      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5149
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5150
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5151
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5152
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5153
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5154
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5155
      runpath_var='LD_RUN_PATH'
5156
 
5157
      if test "$GCC" = yes; then
5158
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5159
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5160
      else
5161
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5162
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5163
      fi
5164
      ;;
5165
 
5166
    uts4*)
5167
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5168
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5169
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5170
      ;;
5171
 
5172
    *)
5173
      _LT_TAGVAR(ld_shlibs, $1)=no
5174
      ;;
5175
    esac
5176
 
5177
    if test x$host_vendor = xsni; then
5178
      case $host in
5179
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5180
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5181
        ;;
5182
      esac
5183
    fi
5184
  fi
5185
])
5186
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5187
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5188
 
5189
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5190
 
5191
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5192
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5193
_LT_DECL([], [extract_expsyms_cmds], [2],
5194
    [The commands to extract the exported symbol list from a shared archive])
5195
 
5196
#
5197
# Do we need to explicitly link libc?
5198
#
5199
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5200
x|xyes)
5201
  # Assume -lc should be added
5202
  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5203
 
5204
  if test "$enable_shared" = yes && test "$GCC" = yes; then
5205
    case $_LT_TAGVAR(archive_cmds, $1) in
5206
    *'~'*)
5207
      # FIXME: we may have to deal with multi-command sequences.
5208
      ;;
5209
    '$CC '*)
5210
      # Test whether the compiler implicitly links with -lc since on some
5211
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5212
      # to ld, don't add -lc before -lgcc.
5213
      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5214
        [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5215
        [$RM conftest*
5216
        echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5217
 
5218
        if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5219
          soname=conftest
5220
          lib=conftest
5221
          libobjs=conftest.$ac_objext
5222
          deplibs=
5223
          wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5224
          pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5225
          compiler_flags=-v
5226
          linker_flags=-v
5227
          verstring=
5228
          output_objdir=.
5229
          libname=conftest
5230
          lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5231
          _LT_TAGVAR(allow_undefined_flag, $1)=
5232
          if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5233
          then
5234
            lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5235
          else
5236
            lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5237
          fi
5238
          _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5239
        else
5240
          cat conftest.err 1>&5
5241
        fi
5242
        $RM conftest*
5243
        ])
5244
      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5245
      ;;
5246
    esac
5247
  fi
5248
  ;;
5249
esac
5250
 
5251
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5252
    [Whether or not to add -lc for building shared libraries])
5253
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5254
    [enable_shared_with_static_runtimes], [0],
5255
    [Whether or not to disallow shared libs when runtime libs are static])
5256
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5257
    [Compiler flag to allow reflexive dlopens])
5258
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5259
    [Compiler flag to generate shared objects directly from archives])
5260
_LT_TAGDECL([], [compiler_needs_object], [1],
5261
    [Whether the compiler copes with passing no objects directly])
5262
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5263
    [Create an old-style archive from a shared archive])
5264
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5265
    [Create a temporary old-style archive to link instead of a shared archive])
5266
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5267
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5268
_LT_TAGDECL([], [module_cmds], [2],
5269
    [Commands used to build a loadable module if different from building
5270
    a shared archive.])
5271
_LT_TAGDECL([], [module_expsym_cmds], [2])
5272
_LT_TAGDECL([], [with_gnu_ld], [1],
5273
    [Whether we are building with GNU ld or not])
5274
_LT_TAGDECL([], [allow_undefined_flag], [1],
5275
    [Flag that allows shared libraries with undefined symbols to be built])
5276
_LT_TAGDECL([], [no_undefined_flag], [1],
5277
    [Flag that enforces no undefined symbols])
5278
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5279
    [Flag to hardcode $libdir into a binary during linking.
5280
    This must work even if $libdir does not exist])
5281
_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5282
    [[If ld is used when linking, flag to hardcode $libdir into a binary
5283
    during linking.  This must work even if $libdir does not exist]])
5284
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5285
    [Whether we need a single "-rpath" flag with a separated argument])
5286
_LT_TAGDECL([], [hardcode_direct], [0],
5287
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5288
    DIR into the resulting binary])
5289
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5290
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5291
    DIR into the resulting binary and the resulting library dependency is
5292
    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5293
    library is relocated])
5294
_LT_TAGDECL([], [hardcode_minus_L], [0],
5295
    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5296
    into the resulting binary])
5297
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5298
    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5299
    into the resulting binary])
5300
_LT_TAGDECL([], [hardcode_automatic], [0],
5301
    [Set to "yes" if building a shared library automatically hardcodes DIR
5302
    into the library and all subsequent libraries and executables linked
5303
    against it])
5304
_LT_TAGDECL([], [inherit_rpath], [0],
5305
    [Set to yes if linker adds runtime paths of dependent libraries
5306
    to runtime path list])
5307
_LT_TAGDECL([], [link_all_deplibs], [0],
5308
    [Whether libtool must link a program against all its dependency libraries])
5309
_LT_TAGDECL([], [fix_srcfile_path], [1],
5310
    [Fix the shell variable $srcfile for the compiler])
5311
_LT_TAGDECL([], [always_export_symbols], [0],
5312
    [Set to "yes" if exported symbols are required])
5313
_LT_TAGDECL([], [export_symbols_cmds], [2],
5314
    [The commands to list exported symbols])
5315
_LT_TAGDECL([], [exclude_expsyms], [1],
5316
    [Symbols that should not be listed in the preloaded symbols])
5317
_LT_TAGDECL([], [include_expsyms], [1],
5318
    [Symbols that must always be exported])
5319
_LT_TAGDECL([], [prelink_cmds], [2],
5320
    [Commands necessary for linking programs (against libraries) with templates])
5321
_LT_TAGDECL([], [file_list_spec], [1],
5322
    [Specify filename containing input files])
5323
dnl FIXME: Not yet implemented
5324
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5325
dnl    [Compiler flag to generate thread safe objects])
5326
])# _LT_LINKER_SHLIBS
5327
 
5328
 
5329
# _LT_LANG_C_CONFIG([TAG])
5330
# ------------------------
5331
# Ensure that the configuration variables for a C compiler are suitably
5332
# defined.  These variables are subsequently used by _LT_CONFIG to write
5333
# the compiler configuration to `libtool'.
5334
m4_defun([_LT_LANG_C_CONFIG],
5335
[m4_require([_LT_DECL_EGREP])dnl
5336
lt_save_CC="$CC"
5337
AC_LANG_PUSH(C)
5338
 
5339
# Source file extension for C test sources.
5340
ac_ext=c
5341
 
5342
# Object file extension for compiled C test sources.
5343
objext=o
5344
_LT_TAGVAR(objext, $1)=$objext
5345
 
5346
# Code to be used in simple compile tests
5347
lt_simple_compile_test_code="int some_variable = 0;"
5348
 
5349
# Code to be used in simple link tests
5350
lt_simple_link_test_code='int main(){return(0);}'
5351
 
5352
_LT_TAG_COMPILER
5353
# Save the default compiler, since it gets overwritten when the other
5354
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5355
compiler_DEFAULT=$CC
5356
 
5357
# save warnings/boilerplate of simple test code
5358
_LT_COMPILER_BOILERPLATE
5359
_LT_LINKER_BOILERPLATE
5360
 
5361
## CAVEAT EMPTOR:
5362
## There is no encapsulation within the following macros, do not change
5363
## the running order or otherwise move them around unless you know exactly
5364
## what you are doing...
5365
if test -n "$compiler"; then
5366
  _LT_COMPILER_NO_RTTI($1)
5367
  _LT_COMPILER_PIC($1)
5368
  _LT_COMPILER_C_O($1)
5369
  _LT_COMPILER_FILE_LOCKS($1)
5370
  _LT_LINKER_SHLIBS($1)
5371
  _LT_SYS_DYNAMIC_LINKER($1)
5372
  _LT_LINKER_HARDCODE_LIBPATH($1)
5373
  LT_SYS_DLOPEN_SELF
5374
  _LT_CMD_STRIPLIB
5375
 
5376
  # Report which library types will actually be built
5377
  AC_MSG_CHECKING([if libtool supports shared libraries])
5378
  AC_MSG_RESULT([$can_build_shared])
5379
 
5380
  AC_MSG_CHECKING([whether to build shared libraries])
5381
  test "$can_build_shared" = "no" && enable_shared=no
5382
 
5383
  # On AIX, shared libraries and static libraries use the same namespace, and
5384
  # are all built from PIC.
5385
  case $host_os in
5386
  aix3*)
5387
    test "$enable_shared" = yes && enable_static=no
5388
    if test -n "$RANLIB"; then
5389
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5390
      postinstall_cmds='$RANLIB $lib'
5391
    fi
5392
    ;;
5393
 
5394
  aix[[4-9]]*)
5395
    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5396
      test "$enable_shared" = yes && enable_static=no
5397
    fi
5398
    ;;
5399
  esac
5400
  AC_MSG_RESULT([$enable_shared])
5401
 
5402
  AC_MSG_CHECKING([whether to build static libraries])
5403
  # Make sure either enable_shared or enable_static is yes.
5404
  test "$enable_shared" = yes || enable_static=yes
5405
  AC_MSG_RESULT([$enable_static])
5406
 
5407
  _LT_CONFIG($1)
5408
fi
5409
AC_LANG_POP
5410
CC="$lt_save_CC"
5411
])# _LT_LANG_C_CONFIG
5412
 
5413
 
5414
# _LT_LANG_CXX_CONFIG([TAG])
5415
# --------------------------
5416
# Ensure that the configuration variables for a C++ compiler are suitably
5417
# defined.  These variables are subsequently used by _LT_CONFIG to write
5418
# the compiler configuration to `libtool'.
5419
m4_defun([_LT_LANG_CXX_CONFIG],
5420
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5421
m4_require([_LT_DECL_EGREP])dnl
5422
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5423
    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5424
    (test "X$CXX" != "Xg++"))) ; then
5425
  AC_PROG_CXXCPP
5426
else
5427
  _lt_caught_CXX_error=yes
5428
fi
5429
 
5430
AC_LANG_PUSH(C++)
5431
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5432
_LT_TAGVAR(allow_undefined_flag, $1)=
5433
_LT_TAGVAR(always_export_symbols, $1)=no
5434
_LT_TAGVAR(archive_expsym_cmds, $1)=
5435
_LT_TAGVAR(compiler_needs_object, $1)=no
5436
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5437
_LT_TAGVAR(hardcode_direct, $1)=no
5438
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5439
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5440
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5441
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5442
_LT_TAGVAR(hardcode_minus_L, $1)=no
5443
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5444
_LT_TAGVAR(hardcode_automatic, $1)=no
5445
_LT_TAGVAR(inherit_rpath, $1)=no
5446
_LT_TAGVAR(module_cmds, $1)=
5447
_LT_TAGVAR(module_expsym_cmds, $1)=
5448
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5449
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5450
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5451
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5452
_LT_TAGVAR(no_undefined_flag, $1)=
5453
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5454
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5455
 
5456
# Source file extension for C++ test sources.
5457
ac_ext=cpp
5458
 
5459
# Object file extension for compiled C++ test sources.
5460
objext=o
5461
_LT_TAGVAR(objext, $1)=$objext
5462
 
5463
# No sense in running all these tests if we already determined that
5464
# the CXX compiler isn't working.  Some variables (like enable_shared)
5465
# are currently assumed to apply to all compilers on this platform,
5466
# and will be corrupted by setting them based on a non-working compiler.
5467
if test "$_lt_caught_CXX_error" != yes; then
5468
  # Code to be used in simple compile tests
5469
  lt_simple_compile_test_code="int some_variable = 0;"
5470
 
5471
  # Code to be used in simple link tests
5472
  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5473
 
5474
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5475
  _LT_TAG_COMPILER
5476
 
5477
  # save warnings/boilerplate of simple test code
5478
  _LT_COMPILER_BOILERPLATE
5479
  _LT_LINKER_BOILERPLATE
5480
 
5481
  # Allow CC to be a program name with arguments.
5482
  lt_save_CC=$CC
5483
  lt_save_LD=$LD
5484
  lt_save_GCC=$GCC
5485
  GCC=$GXX
5486
  lt_save_with_gnu_ld=$with_gnu_ld
5487
  lt_save_path_LD=$lt_cv_path_LD
5488
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5489
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5490
  else
5491
    $as_unset lt_cv_prog_gnu_ld
5492
  fi
5493
  if test -n "${lt_cv_path_LDCXX+set}"; then
5494
    lt_cv_path_LD=$lt_cv_path_LDCXX
5495
  else
5496
    $as_unset lt_cv_path_LD
5497
  fi
5498
  test -z "${LDCXX+set}" || LD=$LDCXX
5499
  CC=${CXX-"c++"}
5500
  compiler=$CC
5501
  _LT_TAGVAR(compiler, $1)=$CC
5502
  _LT_CC_BASENAME([$compiler])
5503
 
5504
  if test -n "$compiler"; then
5505
    # We don't want -fno-exception when compiling C++ code, so set the
5506
    # no_builtin_flag separately
5507
    if test "$GXX" = yes; then
5508
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5509
    else
5510
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5511
    fi
5512
 
5513
    if test "$GXX" = yes; then
5514
      # Set up default GNU C++ configuration
5515
 
5516
      LT_PATH_LD
5517
 
5518
      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5519
      # archiving commands below assume that GNU ld is being used.
5520
      if test "$with_gnu_ld" = yes; then
5521
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5522
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5523
 
5524
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5525
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5526
 
5527
        # If archive_cmds runs LD, not CC, wlarc should be empty
5528
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5529
        #     investigate it a little bit more. (MM)
5530
        wlarc='${wl}'
5531
 
5532
        # ancient GNU ld didn't support --whole-archive et. al.
5533
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5534
          $GREP 'no-whole-archive' > /dev/null; then
5535
          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5536
        else
5537
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5538
        fi
5539
      else
5540
        with_gnu_ld=no
5541
        wlarc=
5542
 
5543
        # A generic and very simple default shared library creation
5544
        # command for GNU C++ for the case where it uses the native
5545
        # linker, instead of GNU ld.  If possible, this setting should
5546
        # overridden to take advantage of the native linker features on
5547
        # the platform it is being used on.
5548
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5549
      fi
5550
 
5551
      # Commands to make compiler produce verbose output that lists
5552
      # what "hidden" libraries, object files and flags are used when
5553
      # linking a shared library.
5554
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5555
 
5556
    else
5557
      GXX=no
5558
      with_gnu_ld=no
5559
      wlarc=
5560
    fi
5561
 
5562
    # PORTME: fill in a description of your system's C++ link characteristics
5563
    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5564
    _LT_TAGVAR(ld_shlibs, $1)=yes
5565
    case $host_os in
5566
      aix3*)
5567
        # FIXME: insert proper C++ library support
5568
        _LT_TAGVAR(ld_shlibs, $1)=no
5569
        ;;
5570
      aix[[4-9]]*)
5571
        if test "$host_cpu" = ia64; then
5572
          # On IA64, the linker does run time linking by default, so we don't
5573
          # have to do anything special.
5574
          aix_use_runtimelinking=no
5575
          exp_sym_flag='-Bexport'
5576
          no_entry_flag=""
5577
        else
5578
          aix_use_runtimelinking=no
5579
 
5580
          # Test if we are trying to use run time linking or normal
5581
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5582
          # need to do runtime linking.
5583
          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5584
            for ld_flag in $LDFLAGS; do
5585
              case $ld_flag in
5586
              *-brtl*)
5587
                aix_use_runtimelinking=yes
5588
                break
5589
                ;;
5590
              esac
5591
            done
5592
            ;;
5593
          esac
5594
 
5595
          exp_sym_flag='-bexport'
5596
          no_entry_flag='-bnoentry'
5597
        fi
5598
 
5599
        # When large executables or shared objects are built, AIX ld can
5600
        # have problems creating the table of contents.  If linking a library
5601
        # or program results in "error TOC overflow" add -mminimal-toc to
5602
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5603
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5604
 
5605
        _LT_TAGVAR(archive_cmds, $1)=''
5606
        _LT_TAGVAR(hardcode_direct, $1)=yes
5607
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5608
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5609
        _LT_TAGVAR(link_all_deplibs, $1)=yes
5610
        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5611
 
5612
        if test "$GXX" = yes; then
5613
          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5614
          # We only want to do this on AIX 4.2 and lower, the check
5615
          # below for broken collect2 doesn't work under 4.3+
5616
          collect2name=`${CC} -print-prog-name=collect2`
5617
          if test -f "$collect2name" &&
5618
             strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5619
          then
5620
            # We have reworked collect2
5621
            :
5622
          else
5623
            # We have old collect2
5624
            _LT_TAGVAR(hardcode_direct, $1)=unsupported
5625
            # It fails to find uninstalled libraries when the uninstalled
5626
            # path is not listed in the libpath.  Setting hardcode_minus_L
5627
            # to unsupported forces relinking
5628
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5629
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5630
            _LT_TAGVAR(hardcode_libdir_separator, $1)=
5631
          fi
5632
          esac
5633
          shared_flag='-shared'
5634
          if test "$aix_use_runtimelinking" = yes; then
5635
            shared_flag="$shared_flag "'${wl}-G'
5636
          fi
5637
        else
5638
          # not using gcc
5639
          if test "$host_cpu" = ia64; then
5640
          # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5641
          # chokes on -Wl,-G. The following line is correct:
5642
          shared_flag='-G'
5643
          else
5644
            if test "$aix_use_runtimelinking" = yes; then
5645
              shared_flag='${wl}-G'
5646
            else
5647
              shared_flag='${wl}-bM:SRE'
5648
            fi
5649
          fi
5650
        fi
5651
 
5652
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5653
        # It seems that -bexpall does not export symbols beginning with
5654
        # underscore (_), so it is better to generate a list of symbols to
5655
        # export.
5656
        _LT_TAGVAR(always_export_symbols, $1)=yes
5657
        if test "$aix_use_runtimelinking" = yes; then
5658
          # Warning - without using the other runtime loading flags (-brtl),
5659
          # -berok will link without error, but may produce a broken library.
5660
          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5661
          # Determine the default libpath from the value encoded in an empty
5662
          # executable.
5663
          _LT_SYS_MODULE_PATH_AIX
5664
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5665
 
5666
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5667
        else
5668
          if test "$host_cpu" = ia64; then
5669
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5670
            _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5671
            _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"
5672
          else
5673
            # Determine the default libpath from the value encoded in an
5674
            # empty executable.
5675
            _LT_SYS_MODULE_PATH_AIX
5676
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5677
            # Warning - without using the other run time loading flags,
5678
            # -berok will link without error, but may produce a broken library.
5679
            _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5680
            _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5681
            if test "$with_gnu_ld" = yes; then
5682
              # We only use this code for GNU lds that support --whole-archive.
5683
              _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5684
            else
5685
              # Exported symbols can be pulled into shared objects from archives
5686
              _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5687
            fi
5688
            _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5689
            # This is similar to how AIX traditionally builds its shared
5690
            # libraries.
5691
            _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5692
          fi
5693
        fi
5694
        ;;
5695
 
5696
      beos*)
5697
        if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5698
          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5699
          # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5700
          # support --undefined.  This deserves some investigation.  FIXME
5701
          _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5702
        else
5703
          _LT_TAGVAR(ld_shlibs, $1)=no
5704
        fi
5705
        ;;
5706
 
5707
      chorus*)
5708
        case $cc_basename in
5709
          *)
5710
          # FIXME: insert proper C++ library support
5711
          _LT_TAGVAR(ld_shlibs, $1)=no
5712
          ;;
5713
        esac
5714
        ;;
5715
 
5716
      cygwin* | mingw* | pw32* | cegcc*)
5717
        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5718
        # as there is no search path for DLLs.
5719
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5720
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5721
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5722
        _LT_TAGVAR(always_export_symbols, $1)=no
5723
        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5724
 
5725
        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5726
          _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'
5727
          # If the export-symbols file already is a .def file (1st line
5728
          # is EXPORTS), use it as is; otherwise, prepend...
5729
          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5730
            cp $export_symbols $output_objdir/$soname.def;
5731
          else
5732
            echo EXPORTS > $output_objdir/$soname.def;
5733
            cat $export_symbols >> $output_objdir/$soname.def;
5734
          fi~
5735
          $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'
5736
        else
5737
          _LT_TAGVAR(ld_shlibs, $1)=no
5738
        fi
5739
        ;;
5740
      darwin* | rhapsody*)
5741
        _LT_DARWIN_LINKER_FEATURES($1)
5742
        ;;
5743
 
5744
      dgux*)
5745
        case $cc_basename in
5746
          ec++*)
5747
            # FIXME: insert proper C++ library support
5748
            _LT_TAGVAR(ld_shlibs, $1)=no
5749
            ;;
5750
          ghcx*)
5751
            # Green Hills C++ Compiler
5752
            # FIXME: insert proper C++ library support
5753
            _LT_TAGVAR(ld_shlibs, $1)=no
5754
            ;;
5755
          *)
5756
            # FIXME: insert proper C++ library support
5757
            _LT_TAGVAR(ld_shlibs, $1)=no
5758
            ;;
5759
        esac
5760
        ;;
5761
 
5762
      freebsd[[12]]*)
5763
        # C++ shared libraries reported to be fairly broken before
5764
        # switch to ELF
5765
        _LT_TAGVAR(ld_shlibs, $1)=no
5766
        ;;
5767
 
5768
      freebsd-elf*)
5769
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5770
        ;;
5771
 
5772
      freebsd* | dragonfly*)
5773
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5774
        # conventions
5775
        _LT_TAGVAR(ld_shlibs, $1)=yes
5776
        ;;
5777
 
5778
      gnu*)
5779
        ;;
5780
 
5781
      haiku*)
5782
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5783
        _LT_TAGVAR(link_all_deplibs, $1)=yes
5784
        ;;
5785
 
5786
      hpux9*)
5787
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5788
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5789
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5790
        _LT_TAGVAR(hardcode_direct, $1)=yes
5791
        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5792
                                             # but as the default
5793
                                             # location of the library.
5794
 
5795
        case $cc_basename in
5796
          CC*)
5797
            # FIXME: insert proper C++ library support
5798
            _LT_TAGVAR(ld_shlibs, $1)=no
5799
            ;;
5800
          aCC*)
5801
            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5802
            # Commands to make compiler produce verbose output that lists
5803
            # what "hidden" libraries, object files and flags are used when
5804
            # linking a shared library.
5805
            #
5806
            # There doesn't appear to be a way to prevent this compiler from
5807
            # explicitly linking system object files so we need to strip them
5808
            # from the output so that they don't get included in the library
5809
            # dependencies.
5810
            output_verbose_link_cmd='templist=`($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"'
5811
            ;;
5812
          *)
5813
            if test "$GXX" = yes; then
5814
              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5815
            else
5816
              # FIXME: insert proper C++ library support
5817
              _LT_TAGVAR(ld_shlibs, $1)=no
5818
            fi
5819
            ;;
5820
        esac
5821
        ;;
5822
 
5823
      hpux10*|hpux11*)
5824
        if test $with_gnu_ld = no; then
5825
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5826
          _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5827
 
5828
          case $host_cpu in
5829
            hppa*64*|ia64*)
5830
              ;;
5831
            *)
5832
              _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5833
              ;;
5834
          esac
5835
        fi
5836
        case $host_cpu in
5837
          hppa*64*|ia64*)
5838
            _LT_TAGVAR(hardcode_direct, $1)=no
5839
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5840
            ;;
5841
          *)
5842
            _LT_TAGVAR(hardcode_direct, $1)=yes
5843
            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5844
            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5845
                                                 # but as the default
5846
                                                 # location of the library.
5847
            ;;
5848
        esac
5849
 
5850
        case $cc_basename in
5851
          CC*)
5852
            # FIXME: insert proper C++ library support
5853
            _LT_TAGVAR(ld_shlibs, $1)=no
5854
            ;;
5855
          aCC*)
5856
            case $host_cpu in
5857
              hppa*64*)
5858
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5859
                ;;
5860
              ia64*)
5861
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5862
                ;;
5863
              *)
5864
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5865
                ;;
5866
            esac
5867
            # Commands to make compiler produce verbose output that lists
5868
            # what "hidden" libraries, object files and flags are used when
5869
            # linking a shared library.
5870
            #
5871
            # There doesn't appear to be a way to prevent this compiler from
5872
            # explicitly linking system object files so we need to strip them
5873
            # from the output so that they don't get included in the library
5874
            # dependencies.
5875
            output_verbose_link_cmd='templist=`($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"'
5876
            ;;
5877
          *)
5878
            if test "$GXX" = yes; then
5879
              if test $with_gnu_ld = no; then
5880
                case $host_cpu in
5881
                  hppa*64*)
5882
                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5883
                    ;;
5884
                  ia64*)
5885
                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5886
                    ;;
5887
                  *)
5888
                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5889
                    ;;
5890
                esac
5891
              fi
5892
            else
5893
              # FIXME: insert proper C++ library support
5894
              _LT_TAGVAR(ld_shlibs, $1)=no
5895
            fi
5896
            ;;
5897
        esac
5898
        ;;
5899
 
5900
      interix[[3-9]]*)
5901
        _LT_TAGVAR(hardcode_direct, $1)=no
5902
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5903
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5904
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5905
        # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5906
        # Instead, shared libraries are loaded at an image base (0x10000000 by
5907
        # default) and relocated if they conflict, which is a slow very memory
5908
        # consuming and fragmenting process.  To avoid this, we pick a random,
5909
        # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5910
        # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5911
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5912
        _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5913
        ;;
5914
      irix5* | irix6*)
5915
        case $cc_basename in
5916
          CC*)
5917
            # SGI C++
5918
            _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'
5919
 
5920
            # Archives containing C++ object files must be created using
5921
            # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5922
            # necessary to make sure instantiated templates are included
5923
            # in the archive.
5924
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5925
            ;;
5926
          *)
5927
            if test "$GXX" = yes; then
5928
              if test "$with_gnu_ld" = no; then
5929
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5930
              else
5931
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
5932
              fi
5933
            fi
5934
            _LT_TAGVAR(link_all_deplibs, $1)=yes
5935
            ;;
5936
        esac
5937
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5938
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5939
        _LT_TAGVAR(inherit_rpath, $1)=yes
5940
        ;;
5941
 
5942
      linux* | k*bsd*-gnu | kopensolaris*-gnu)
5943
        case $cc_basename in
5944
          KCC*)
5945
            # Kuck and Associates, Inc. (KAI) C++ Compiler
5946
 
5947
            # KCC will only create a shared library if the output file
5948
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
5949
            # to its proper name (with version) after linking.
5950
            _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'
5951
            _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 $lib'
5952
            # Commands to make compiler produce verbose output that lists
5953
            # what "hidden" libraries, object files and flags are used when
5954
            # linking a shared library.
5955
            #
5956
            # There doesn't appear to be a way to prevent this compiler from
5957
            # explicitly linking system object files so we need to strip them
5958
            # from the output so that they don't get included in the library
5959
            # dependencies.
5960
            output_verbose_link_cmd='templist=`$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"'
5961
 
5962
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5963
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5964
 
5965
            # Archives containing C++ object files must be created using
5966
            # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5967
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5968
            ;;
5969
          icpc* | ecpc* )
5970
            # Intel C++
5971
            with_gnu_ld=yes
5972
            # version 8.0 and above of icpc choke on multiply defined symbols
5973
            # if we add $predep_objects and $postdep_objects, however 7.1 and
5974
            # earlier do not add the objects themselves.
5975
            case `$CC -V 2>&1` in
5976
              *"Version 7."*)
5977
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5978
                _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'
5979
                ;;
5980
              *)  # Version 8.0 or newer
5981
                tmp_idyn=
5982
                case $host_cpu in
5983
                  ia64*) tmp_idyn=' -i_dynamic';;
5984
                esac
5985
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5986
                _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'
5987
                ;;
5988
            esac
5989
            _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5990
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5991
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5992
            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5993
            ;;
5994
          pgCC* | pgcpp*)
5995
            # Portland Group C++ compiler
5996
            case `$CC -V` in
5997
            *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
5998
              _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5999
                rm -rf $tpldir~
6000
                $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6001
                compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
6002
              _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6003
                rm -rf $tpldir~
6004
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6005
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
6006
                $RANLIB $oldlib'
6007
              _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6008
                rm -rf $tpldir~
6009
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6010
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6011
              _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6012
                rm -rf $tpldir~
6013
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6014
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6015
              ;;
6016
            *) # Version 6 and above use weak symbols
6017
              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6018
              _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'
6019
              ;;
6020
            esac
6021
 
6022
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6023
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6024
            _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'
6025
            ;;
6026
          cxx*)
6027
            # Compaq C++
6028
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6029
            _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'
6030
 
6031
            runpath_var=LD_RUN_PATH
6032
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6033
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6034
 
6035
            # Commands to make compiler produce verbose output that lists
6036
            # what "hidden" libraries, object files and flags are used when
6037
            # linking a shared library.
6038
            #
6039
            # There doesn't appear to be a way to prevent this compiler from
6040
            # explicitly linking system object files so we need to strip them
6041
            # from the output so that they don't get included in the library
6042
            # dependencies.
6043
            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'
6044
            ;;
6045
          xl* | mpixl* | bgxl*)
6046
            # IBM XL 8.0 on PPC, with GNU ld
6047
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6048
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6049
            _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6050
            if test "x$supports_anon_versioning" = xyes; then
6051
              _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6052
                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6053
                echo "local: *; };" >> $output_objdir/$libname.ver~
6054
                $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6055
            fi
6056
            ;;
6057
          *)
6058
            case `$CC -V 2>&1 | sed 5q` in
6059
            *Sun\ C*)
6060
              # Sun C++ 5.9
6061
              _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6062
              _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6063
              _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'
6064
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6065
              _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'
6066
              _LT_TAGVAR(compiler_needs_object, $1)=yes
6067
 
6068
              # Not sure whether something based on
6069
              # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6070
              # would be better.
6071
              output_verbose_link_cmd='func_echo_all'
6072
 
6073
              # Archives containing C++ object files must be created using
6074
              # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6075
              # necessary to make sure instantiated templates are included
6076
              # in the archive.
6077
              _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6078
              ;;
6079
            esac
6080
            ;;
6081
        esac
6082
        ;;
6083
 
6084
      lynxos*)
6085
        # FIXME: insert proper C++ library support
6086
        _LT_TAGVAR(ld_shlibs, $1)=no
6087
        ;;
6088
 
6089
      m88k*)
6090
        # FIXME: insert proper C++ library support
6091
        _LT_TAGVAR(ld_shlibs, $1)=no
6092
        ;;
6093
 
6094
      mvs*)
6095
        case $cc_basename in
6096
          cxx*)
6097
            # FIXME: insert proper C++ library support
6098
            _LT_TAGVAR(ld_shlibs, $1)=no
6099
            ;;
6100
          *)
6101
            # FIXME: insert proper C++ library support
6102
            _LT_TAGVAR(ld_shlibs, $1)=no
6103
            ;;
6104
        esac
6105
        ;;
6106
 
6107
      netbsd*)
6108
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6109
          _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6110
          wlarc=
6111
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6112
          _LT_TAGVAR(hardcode_direct, $1)=yes
6113
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6114
        fi
6115
        # Workaround some broken pre-1.5 toolchains
6116
        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6117
        ;;
6118
 
6119
      *nto* | *qnx*)
6120
        _LT_TAGVAR(ld_shlibs, $1)=yes
6121
        ;;
6122
 
6123
      openbsd2*)
6124
        # C++ shared libraries are fairly broken
6125
        _LT_TAGVAR(ld_shlibs, $1)=no
6126
        ;;
6127
 
6128
      openbsd*)
6129
        if test -f /usr/libexec/ld.so; then
6130
          _LT_TAGVAR(hardcode_direct, $1)=yes
6131
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6132
          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6133
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6134
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6135
          if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6136
            _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'
6137
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6138
            _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6139
          fi
6140
          output_verbose_link_cmd=func_echo_all
6141
        else
6142
          _LT_TAGVAR(ld_shlibs, $1)=no
6143
        fi
6144
        ;;
6145
 
6146
      osf3* | osf4* | osf5*)
6147
        case $cc_basename in
6148
          KCC*)
6149
            # Kuck and Associates, Inc. (KAI) C++ Compiler
6150
 
6151
            # KCC will only create a shared library if the output file
6152
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
6153
            # to its proper name (with version) after linking.
6154
            _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'
6155
 
6156
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6157
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6158
 
6159
            # Archives containing C++ object files must be created using
6160
            # the KAI C++ compiler.
6161
            case $host in
6162
              osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6163
              *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6164
            esac
6165
            ;;
6166
          RCC*)
6167
            # Rational C++ 2.4.1
6168
            # FIXME: insert proper C++ library support
6169
            _LT_TAGVAR(ld_shlibs, $1)=no
6170
            ;;
6171
          cxx*)
6172
            case $host in
6173
              osf3*)
6174
                _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6175
                _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'
6176
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6177
                ;;
6178
              *)
6179
                _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6180
                _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'
6181
                _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6182
                  echo "-hidden">> $lib.exp~
6183
                  $CC -shared$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~
6184
                  $RM $lib.exp'
6185
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6186
                ;;
6187
            esac
6188
 
6189
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6190
 
6191
            # Commands to make compiler produce verbose output that lists
6192
            # what "hidden" libraries, object files and flags are used when
6193
            # linking a shared library.
6194
            #
6195
            # There doesn't appear to be a way to prevent this compiler from
6196
            # explicitly linking system object files so we need to strip them
6197
            # from the output so that they don't get included in the library
6198
            # dependencies.
6199
            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"'
6200
            ;;
6201
          *)
6202
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6203
              _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6204
              case $host in
6205
                osf3*)
6206
                  _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'
6207
                  ;;
6208
                *)
6209
                  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6210
                  ;;
6211
              esac
6212
 
6213
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6214
              _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6215
 
6216
              # Commands to make compiler produce verbose output that lists
6217
              # what "hidden" libraries, object files and flags are used when
6218
              # linking a shared library.
6219
              output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6220
 
6221
            else
6222
              # FIXME: insert proper C++ library support
6223
              _LT_TAGVAR(ld_shlibs, $1)=no
6224
            fi
6225
            ;;
6226
        esac
6227
        ;;
6228
 
6229
      psos*)
6230
        # FIXME: insert proper C++ library support
6231
        _LT_TAGVAR(ld_shlibs, $1)=no
6232
        ;;
6233
 
6234
      sunos4*)
6235
        case $cc_basename in
6236
          CC*)
6237
            # Sun C++ 4.x
6238
            # FIXME: insert proper C++ library support
6239
            _LT_TAGVAR(ld_shlibs, $1)=no
6240
            ;;
6241
          lcc*)
6242
            # Lucid
6243
            # FIXME: insert proper C++ library support
6244
            _LT_TAGVAR(ld_shlibs, $1)=no
6245
            ;;
6246
          *)
6247
            # FIXME: insert proper C++ library support
6248
            _LT_TAGVAR(ld_shlibs, $1)=no
6249
            ;;
6250
        esac
6251
        ;;
6252
 
6253
      solaris*)
6254
        case $cc_basename in
6255
          CC*)
6256
            # Sun C++ 4.2, 5.x and Centerline C++
6257
            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6258
            _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6259
            _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6260
            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6261
              $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6262
 
6263
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6264
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6265
            case $host_os in
6266
              solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6267
              *)
6268
                # The compiler driver will combine and reorder linker options,
6269
                # but understands `-z linker_flag'.
6270
                # Supported since Solaris 2.6 (maybe 2.5.1?)
6271
                _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6272
                ;;
6273
            esac
6274
            _LT_TAGVAR(link_all_deplibs, $1)=yes
6275
 
6276
            output_verbose_link_cmd='func_echo_all'
6277
 
6278
            # Archives containing C++ object files must be created using
6279
            # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6280
            # necessary to make sure instantiated templates are included
6281
            # in the archive.
6282
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6283
            ;;
6284
          gcx*)
6285
            # Green Hills C++ Compiler
6286
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6287
 
6288
            # The C++ compiler must be used to create the archive.
6289
            _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6290
            ;;
6291
          *)
6292
            # GNU C++ compiler with Solaris linker
6293
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6294
              _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6295
              if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6296
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6297
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6298
                  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6299
 
6300
                # Commands to make compiler produce verbose output that lists
6301
                # what "hidden" libraries, object files and flags are used when
6302
                # linking a shared library.
6303
                output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6304
              else
6305
                # g++ 2.7 appears to require `-G' NOT `-shared' on this
6306
                # platform.
6307
                _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6308
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6309
                  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6310
 
6311
                # Commands to make compiler produce verbose output that lists
6312
                # what "hidden" libraries, object files and flags are used when
6313
                # linking a shared library.
6314
                output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6315
              fi
6316
 
6317
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6318
              case $host_os in
6319
                solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6320
                *)
6321
                  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6322
                  ;;
6323
              esac
6324
            fi
6325
            ;;
6326
        esac
6327
        ;;
6328
 
6329
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6330
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6331
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6332
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6333
      runpath_var='LD_RUN_PATH'
6334
 
6335
      case $cc_basename in
6336
        CC*)
6337
          _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6338
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6339
          ;;
6340
        *)
6341
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6342
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6343
          ;;
6344
      esac
6345
      ;;
6346
 
6347
      sysv5* | sco3.2v5* | sco5v6*)
6348
        # Note: We can NOT use -z defs as we might desire, because we do not
6349
        # link with -lc, and that would cause any symbols used from libc to
6350
        # always be unresolved, which means just about no library would
6351
        # ever link correctly.  If we're not using GNU ld we use -z text
6352
        # though, which does catch some bad symbols but isn't as heavy-handed
6353
        # as -z defs.
6354
        _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6355
        _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6356
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6357
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6358
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6359
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6360
        _LT_TAGVAR(link_all_deplibs, $1)=yes
6361
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6362
        runpath_var='LD_RUN_PATH'
6363
 
6364
        case $cc_basename in
6365
          CC*)
6366
            _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6367
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6368
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6369
              '"$_LT_TAGVAR(old_archive_cmds, $1)"
6370
            _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6371
              '"$_LT_TAGVAR(reload_cmds, $1)"
6372
            ;;
6373
          *)
6374
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6375
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6376
            ;;
6377
        esac
6378
      ;;
6379
 
6380
      tandem*)
6381
        case $cc_basename in
6382
          NCC*)
6383
            # NonStop-UX NCC 3.20
6384
            # FIXME: insert proper C++ library support
6385
            _LT_TAGVAR(ld_shlibs, $1)=no
6386
            ;;
6387
          *)
6388
            # FIXME: insert proper C++ library support
6389
            _LT_TAGVAR(ld_shlibs, $1)=no
6390
            ;;
6391
        esac
6392
        ;;
6393
 
6394
      vxworks*)
6395
        # FIXME: insert proper C++ library support
6396
        _LT_TAGVAR(ld_shlibs, $1)=no
6397
        ;;
6398
 
6399
      *)
6400
        # FIXME: insert proper C++ library support
6401
        _LT_TAGVAR(ld_shlibs, $1)=no
6402
        ;;
6403
    esac
6404
 
6405
    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6406
    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6407
 
6408
    _LT_TAGVAR(GCC, $1)="$GXX"
6409
    _LT_TAGVAR(LD, $1)="$LD"
6410
 
6411
    ## CAVEAT EMPTOR:
6412
    ## There is no encapsulation within the following macros, do not change
6413
    ## the running order or otherwise move them around unless you know exactly
6414
    ## what you are doing...
6415
    _LT_SYS_HIDDEN_LIBDEPS($1)
6416
    _LT_COMPILER_PIC($1)
6417
    _LT_COMPILER_C_O($1)
6418
    _LT_COMPILER_FILE_LOCKS($1)
6419
    _LT_LINKER_SHLIBS($1)
6420
    _LT_SYS_DYNAMIC_LINKER($1)
6421
    _LT_LINKER_HARDCODE_LIBPATH($1)
6422
 
6423
    _LT_CONFIG($1)
6424
  fi # test -n "$compiler"
6425
 
6426
  CC=$lt_save_CC
6427
  LDCXX=$LD
6428
  LD=$lt_save_LD
6429
  GCC=$lt_save_GCC
6430
  with_gnu_ld=$lt_save_with_gnu_ld
6431
  lt_cv_path_LDCXX=$lt_cv_path_LD
6432
  lt_cv_path_LD=$lt_save_path_LD
6433
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6434
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6435
fi # test "$_lt_caught_CXX_error" != yes
6436
 
6437
AC_LANG_POP
6438
])# _LT_LANG_CXX_CONFIG
6439
 
6440
 
6441
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6442
# ---------------------------------
6443
# Figure out "hidden" library dependencies from verbose
6444
# compiler output when linking a shared library.
6445
# Parse the compiler output and extract the necessary
6446
# objects, libraries and library flags.
6447
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6448
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6449
# Dependencies to place before and after the object being linked:
6450
_LT_TAGVAR(predep_objects, $1)=
6451
_LT_TAGVAR(postdep_objects, $1)=
6452
_LT_TAGVAR(predeps, $1)=
6453
_LT_TAGVAR(postdeps, $1)=
6454
_LT_TAGVAR(compiler_lib_search_path, $1)=
6455
 
6456
dnl we can't use the lt_simple_compile_test_code here,
6457
dnl because it contains code intended for an executable,
6458
dnl not a library.  It's possible we should let each
6459
dnl tag define a new lt_????_link_test_code variable,
6460
dnl but it's only used here...
6461
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6462
int a;
6463
void foo (void) { a = 0; }
6464
_LT_EOF
6465
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6466
class Foo
6467
{
6468
public:
6469
  Foo (void) { a = 0; }
6470
private:
6471
  int a;
6472
};
6473
_LT_EOF
6474
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6475
      subroutine foo
6476
      implicit none
6477
      integer*4 a
6478
      a=0
6479
      return
6480
      end
6481
_LT_EOF
6482
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6483
      subroutine foo
6484
      implicit none
6485
      integer a
6486
      a=0
6487
      return
6488
      end
6489
_LT_EOF
6490
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6491
public class foo {
6492
  private int a;
6493
  public void bar (void) {
6494
    a = 0;
6495
  }
6496
};
6497
_LT_EOF
6498
])
6499
dnl Parse the compiler output and extract the necessary
6500
dnl objects, libraries and library flags.
6501
if AC_TRY_EVAL(ac_compile); then
6502
  # Parse the compiler output and extract the necessary
6503
  # objects, libraries and library flags.
6504
 
6505
  # Sentinel used to keep track of whether or not we are before
6506
  # the conftest object file.
6507
  pre_test_object_deps_done=no
6508
 
6509
  for p in `eval "$output_verbose_link_cmd"`; do
6510
    case $p in
6511
 
6512
    -L* | -R* | -l*)
6513
       # Some compilers place space between "-{L,R}" and the path.
6514
       # Remove the space.
6515
       if test $p = "-L" ||
6516
          test $p = "-R"; then
6517
         prev=$p
6518
         continue
6519
       else
6520
         prev=
6521
       fi
6522
 
6523
       if test "$pre_test_object_deps_done" = no; then
6524
         case $p in
6525
         -L* | -R*)
6526
           # Internal compiler library paths should come after those
6527
           # provided the user.  The postdeps already come after the
6528
           # user supplied libs so there is no need to process them.
6529
           if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6530
             _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6531
           else
6532
             _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6533
           fi
6534
           ;;
6535
         # The "-l" case would never come before the object being
6536
         # linked, so don't bother handling this case.
6537
         esac
6538
       else
6539
         if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6540
           _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6541
         else
6542
           _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6543
         fi
6544
       fi
6545
       ;;
6546
 
6547
    *.$objext)
6548
       # This assumes that the test object file only shows up
6549
       # once in the compiler output.
6550
       if test "$p" = "conftest.$objext"; then
6551
         pre_test_object_deps_done=yes
6552
         continue
6553
       fi
6554
 
6555
       if test "$pre_test_object_deps_done" = no; then
6556
         if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6557
           _LT_TAGVAR(predep_objects, $1)="$p"
6558
         else
6559
           _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6560
         fi
6561
       else
6562
         if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6563
           _LT_TAGVAR(postdep_objects, $1)="$p"
6564
         else
6565
           _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6566
         fi
6567
       fi
6568
       ;;
6569
 
6570
    *) ;; # Ignore the rest.
6571
 
6572
    esac
6573
  done
6574
 
6575
  # Clean up.
6576
  rm -f a.out a.exe
6577
else
6578
  echo "libtool.m4: error: problem compiling $1 test program"
6579
fi
6580
 
6581
$RM -f confest.$objext
6582
 
6583
# PORTME: override above test on systems where it is broken
6584
m4_if([$1], [CXX],
6585
[case $host_os in
6586
interix[[3-9]]*)
6587
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6588
  # hack all around it, let's just trust "g++" to DTRT.
6589
  _LT_TAGVAR(predep_objects,$1)=
6590
  _LT_TAGVAR(postdep_objects,$1)=
6591
  _LT_TAGVAR(postdeps,$1)=
6592
  ;;
6593
 
6594
linux*)
6595
  case `$CC -V 2>&1 | sed 5q` in
6596
  *Sun\ C*)
6597
    # Sun C++ 5.9
6598
 
6599
    # The more standards-conforming stlport4 library is
6600
    # incompatible with the Cstd library. Avoid specifying
6601
    # it if it's in CXXFLAGS. Ignore libCrun as
6602
    # -library=stlport4 depends on it.
6603
    case " $CXX $CXXFLAGS " in
6604
    *" -library=stlport4 "*)
6605
      solaris_use_stlport4=yes
6606
      ;;
6607
    esac
6608
 
6609
    if test "$solaris_use_stlport4" != yes; then
6610
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6611
    fi
6612
    ;;
6613
  esac
6614
  ;;
6615
 
6616
solaris*)
6617
  case $cc_basename in
6618
  CC*)
6619
    # The more standards-conforming stlport4 library is
6620
    # incompatible with the Cstd library. Avoid specifying
6621
    # it if it's in CXXFLAGS. Ignore libCrun as
6622
    # -library=stlport4 depends on it.
6623
    case " $CXX $CXXFLAGS " in
6624
    *" -library=stlport4 "*)
6625
      solaris_use_stlport4=yes
6626
      ;;
6627
    esac
6628
 
6629
    # Adding this requires a known-good setup of shared libraries for
6630
    # Sun compiler versions before 5.6, else PIC objects from an old
6631
    # archive will be linked into the output, leading to subtle bugs.
6632
    if test "$solaris_use_stlport4" != yes; then
6633
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6634
    fi
6635
    ;;
6636
  esac
6637
  ;;
6638
esac
6639
])
6640
 
6641
case " $_LT_TAGVAR(postdeps, $1) " in
6642
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6643
esac
6644
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6645
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6646
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6647
fi
6648
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6649
    [The directories searched by this compiler when creating a shared library])
6650
_LT_TAGDECL([], [predep_objects], [1],
6651
    [Dependencies to place before and after the objects being linked to
6652
    create a shared library])
6653
_LT_TAGDECL([], [postdep_objects], [1])
6654
_LT_TAGDECL([], [predeps], [1])
6655
_LT_TAGDECL([], [postdeps], [1])
6656
_LT_TAGDECL([], [compiler_lib_search_path], [1],
6657
    [The library search path used internally by the compiler when linking
6658
    a shared library])
6659
])# _LT_SYS_HIDDEN_LIBDEPS
6660
 
6661
 
6662
# _LT_LANG_F77_CONFIG([TAG])
6663
# --------------------------
6664
# Ensure that the configuration variables for a Fortran 77 compiler are
6665
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6666
# to write the compiler configuration to `libtool'.
6667
m4_defun([_LT_LANG_F77_CONFIG],
6668
[AC_LANG_PUSH(Fortran 77)
6669
if test -z "$F77" || test "X$F77" = "Xno"; then
6670
  _lt_disable_F77=yes
6671
fi
6672
 
6673
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6674
_LT_TAGVAR(allow_undefined_flag, $1)=
6675
_LT_TAGVAR(always_export_symbols, $1)=no
6676
_LT_TAGVAR(archive_expsym_cmds, $1)=
6677
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6678
_LT_TAGVAR(hardcode_direct, $1)=no
6679
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6680
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6681
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6682
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6683
_LT_TAGVAR(hardcode_minus_L, $1)=no
6684
_LT_TAGVAR(hardcode_automatic, $1)=no
6685
_LT_TAGVAR(inherit_rpath, $1)=no
6686
_LT_TAGVAR(module_cmds, $1)=
6687
_LT_TAGVAR(module_expsym_cmds, $1)=
6688
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6689
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6690
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6691
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6692
_LT_TAGVAR(no_undefined_flag, $1)=
6693
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6694
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6695
 
6696
# Source file extension for f77 test sources.
6697
ac_ext=f
6698
 
6699
# Object file extension for compiled f77 test sources.
6700
objext=o
6701
_LT_TAGVAR(objext, $1)=$objext
6702
 
6703
# No sense in running all these tests if we already determined that
6704
# the F77 compiler isn't working.  Some variables (like enable_shared)
6705
# are currently assumed to apply to all compilers on this platform,
6706
# and will be corrupted by setting them based on a non-working compiler.
6707
if test "$_lt_disable_F77" != yes; then
6708
  # Code to be used in simple compile tests
6709
  lt_simple_compile_test_code="\
6710
      subroutine t
6711
      return
6712
      end
6713
"
6714
 
6715
  # Code to be used in simple link tests
6716
  lt_simple_link_test_code="\
6717
      program t
6718
      end
6719
"
6720
 
6721
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6722
  _LT_TAG_COMPILER
6723
 
6724
  # save warnings/boilerplate of simple test code
6725
  _LT_COMPILER_BOILERPLATE
6726
  _LT_LINKER_BOILERPLATE
6727
 
6728
  # Allow CC to be a program name with arguments.
6729
  lt_save_CC="$CC"
6730
  lt_save_GCC=$GCC
6731
  CC=${F77-"f77"}
6732
  compiler=$CC
6733
  _LT_TAGVAR(compiler, $1)=$CC
6734
  _LT_CC_BASENAME([$compiler])
6735
  GCC=$G77
6736
  if test -n "$compiler"; then
6737
    AC_MSG_CHECKING([if libtool supports shared libraries])
6738
    AC_MSG_RESULT([$can_build_shared])
6739
 
6740
    AC_MSG_CHECKING([whether to build shared libraries])
6741
    test "$can_build_shared" = "no" && enable_shared=no
6742
 
6743
    # On AIX, shared libraries and static libraries use the same namespace, and
6744
    # are all built from PIC.
6745
    case $host_os in
6746
      aix3*)
6747
        test "$enable_shared" = yes && enable_static=no
6748
        if test -n "$RANLIB"; then
6749
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6750
          postinstall_cmds='$RANLIB $lib'
6751
        fi
6752
        ;;
6753
      aix[[4-9]]*)
6754
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6755
          test "$enable_shared" = yes && enable_static=no
6756
        fi
6757
        ;;
6758
    esac
6759
    AC_MSG_RESULT([$enable_shared])
6760
 
6761
    AC_MSG_CHECKING([whether to build static libraries])
6762
    # Make sure either enable_shared or enable_static is yes.
6763
    test "$enable_shared" = yes || enable_static=yes
6764
    AC_MSG_RESULT([$enable_static])
6765
 
6766
    _LT_TAGVAR(GCC, $1)="$G77"
6767
    _LT_TAGVAR(LD, $1)="$LD"
6768
 
6769
    ## CAVEAT EMPTOR:
6770
    ## There is no encapsulation within the following macros, do not change
6771
    ## the running order or otherwise move them around unless you know exactly
6772
    ## what you are doing...
6773
    _LT_COMPILER_PIC($1)
6774
    _LT_COMPILER_C_O($1)
6775
    _LT_COMPILER_FILE_LOCKS($1)
6776
    _LT_LINKER_SHLIBS($1)
6777
    _LT_SYS_DYNAMIC_LINKER($1)
6778
    _LT_LINKER_HARDCODE_LIBPATH($1)
6779
 
6780
    _LT_CONFIG($1)
6781
  fi # test -n "$compiler"
6782
 
6783
  GCC=$lt_save_GCC
6784
  CC="$lt_save_CC"
6785
fi # test "$_lt_disable_F77" != yes
6786
 
6787
AC_LANG_POP
6788
])# _LT_LANG_F77_CONFIG
6789
 
6790
 
6791
# _LT_LANG_FC_CONFIG([TAG])
6792
# -------------------------
6793
# Ensure that the configuration variables for a Fortran compiler are
6794
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6795
# to write the compiler configuration to `libtool'.
6796
m4_defun([_LT_LANG_FC_CONFIG],
6797
[AC_LANG_PUSH(Fortran)
6798
 
6799
if test -z "$FC" || test "X$FC" = "Xno"; then
6800
  _lt_disable_FC=yes
6801
fi
6802
 
6803
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6804
_LT_TAGVAR(allow_undefined_flag, $1)=
6805
_LT_TAGVAR(always_export_symbols, $1)=no
6806
_LT_TAGVAR(archive_expsym_cmds, $1)=
6807
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6808
_LT_TAGVAR(hardcode_direct, $1)=no
6809
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6810
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6811
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6812
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6813
_LT_TAGVAR(hardcode_minus_L, $1)=no
6814
_LT_TAGVAR(hardcode_automatic, $1)=no
6815
_LT_TAGVAR(inherit_rpath, $1)=no
6816
_LT_TAGVAR(module_cmds, $1)=
6817
_LT_TAGVAR(module_expsym_cmds, $1)=
6818
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6819
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6820
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6821
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6822
_LT_TAGVAR(no_undefined_flag, $1)=
6823
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6824
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6825
 
6826
# Source file extension for fc test sources.
6827
ac_ext=${ac_fc_srcext-f}
6828
 
6829
# Object file extension for compiled fc test sources.
6830
objext=o
6831
_LT_TAGVAR(objext, $1)=$objext
6832
 
6833
# No sense in running all these tests if we already determined that
6834
# the FC compiler isn't working.  Some variables (like enable_shared)
6835
# are currently assumed to apply to all compilers on this platform,
6836
# and will be corrupted by setting them based on a non-working compiler.
6837
if test "$_lt_disable_FC" != yes; then
6838
  # Code to be used in simple compile tests
6839
  lt_simple_compile_test_code="\
6840
      subroutine t
6841
      return
6842
      end
6843
"
6844
 
6845
  # Code to be used in simple link tests
6846
  lt_simple_link_test_code="\
6847
      program t
6848
      end
6849
"
6850
 
6851
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6852
  _LT_TAG_COMPILER
6853
 
6854
  # save warnings/boilerplate of simple test code
6855
  _LT_COMPILER_BOILERPLATE
6856
  _LT_LINKER_BOILERPLATE
6857
 
6858
  # Allow CC to be a program name with arguments.
6859
  lt_save_CC="$CC"
6860
  lt_save_GCC=$GCC
6861
  CC=${FC-"f95"}
6862
  compiler=$CC
6863
  GCC=$ac_cv_fc_compiler_gnu
6864
 
6865
  _LT_TAGVAR(compiler, $1)=$CC
6866
  _LT_CC_BASENAME([$compiler])
6867
 
6868
  if test -n "$compiler"; then
6869
    AC_MSG_CHECKING([if libtool supports shared libraries])
6870
    AC_MSG_RESULT([$can_build_shared])
6871
 
6872
    AC_MSG_CHECKING([whether to build shared libraries])
6873
    test "$can_build_shared" = "no" && enable_shared=no
6874
 
6875
    # On AIX, shared libraries and static libraries use the same namespace, and
6876
    # are all built from PIC.
6877
    case $host_os in
6878
      aix3*)
6879
        test "$enable_shared" = yes && enable_static=no
6880
        if test -n "$RANLIB"; then
6881
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6882
          postinstall_cmds='$RANLIB $lib'
6883
        fi
6884
        ;;
6885
      aix[[4-9]]*)
6886
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6887
          test "$enable_shared" = yes && enable_static=no
6888
        fi
6889
        ;;
6890
    esac
6891
    AC_MSG_RESULT([$enable_shared])
6892
 
6893
    AC_MSG_CHECKING([whether to build static libraries])
6894
    # Make sure either enable_shared or enable_static is yes.
6895
    test "$enable_shared" = yes || enable_static=yes
6896
    AC_MSG_RESULT([$enable_static])
6897
 
6898
    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6899
    _LT_TAGVAR(LD, $1)="$LD"
6900
 
6901
    ## CAVEAT EMPTOR:
6902
    ## There is no encapsulation within the following macros, do not change
6903
    ## the running order or otherwise move them around unless you know exactly
6904
    ## what you are doing...
6905
    _LT_SYS_HIDDEN_LIBDEPS($1)
6906
    _LT_COMPILER_PIC($1)
6907
    _LT_COMPILER_C_O($1)
6908
    _LT_COMPILER_FILE_LOCKS($1)
6909
    _LT_LINKER_SHLIBS($1)
6910
    _LT_SYS_DYNAMIC_LINKER($1)
6911
    _LT_LINKER_HARDCODE_LIBPATH($1)
6912
 
6913
    _LT_CONFIG($1)
6914
  fi # test -n "$compiler"
6915
 
6916
  GCC=$lt_save_GCC
6917
  CC="$lt_save_CC"
6918
fi # test "$_lt_disable_FC" != yes
6919
 
6920
AC_LANG_POP
6921
])# _LT_LANG_FC_CONFIG
6922
 
6923
 
6924
# _LT_LANG_GCJ_CONFIG([TAG])
6925
# --------------------------
6926
# Ensure that the configuration variables for the GNU Java Compiler compiler
6927
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6928
# to write the compiler configuration to `libtool'.
6929
m4_defun([_LT_LANG_GCJ_CONFIG],
6930
[AC_REQUIRE([LT_PROG_GCJ])dnl
6931
AC_LANG_SAVE
6932
 
6933
# Source file extension for Java test sources.
6934
ac_ext=java
6935
 
6936
# Object file extension for compiled Java test sources.
6937
objext=o
6938
_LT_TAGVAR(objext, $1)=$objext
6939
 
6940
# Code to be used in simple compile tests
6941
lt_simple_compile_test_code="class foo {}"
6942
 
6943
# Code to be used in simple link tests
6944
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6945
 
6946
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6947
_LT_TAG_COMPILER
6948
 
6949
# save warnings/boilerplate of simple test code
6950
_LT_COMPILER_BOILERPLATE
6951
_LT_LINKER_BOILERPLATE
6952
 
6953
# Allow CC to be a program name with arguments.
6954
lt_save_CC="$CC"
6955
lt_save_GCC=$GCC
6956
GCC=yes
6957
CC=${GCJ-"gcj"}
6958
compiler=$CC
6959
_LT_TAGVAR(compiler, $1)=$CC
6960
_LT_TAGVAR(LD, $1)="$LD"
6961
_LT_CC_BASENAME([$compiler])
6962
 
6963
# GCJ did not exist at the time GCC didn't implicitly link libc in.
6964
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6965
 
6966
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6967
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6968
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6969
 
6970
## CAVEAT EMPTOR:
6971
## There is no encapsulation within the following macros, do not change
6972
## the running order or otherwise move them around unless you know exactly
6973
## what you are doing...
6974
if test -n "$compiler"; then
6975
  _LT_COMPILER_NO_RTTI($1)
6976
  _LT_COMPILER_PIC($1)
6977
  _LT_COMPILER_C_O($1)
6978
  _LT_COMPILER_FILE_LOCKS($1)
6979
  _LT_LINKER_SHLIBS($1)
6980
  _LT_LINKER_HARDCODE_LIBPATH($1)
6981
 
6982
  _LT_CONFIG($1)
6983
fi
6984
 
6985
AC_LANG_RESTORE
6986
 
6987
GCC=$lt_save_GCC
6988
CC="$lt_save_CC"
6989
])# _LT_LANG_GCJ_CONFIG
6990
 
6991
 
6992
# _LT_LANG_RC_CONFIG([TAG])
6993
# -------------------------
6994
# Ensure that the configuration variables for the Windows resource compiler
6995
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6996
# to write the compiler configuration to `libtool'.
6997
m4_defun([_LT_LANG_RC_CONFIG],
6998
[AC_REQUIRE([LT_PROG_RC])dnl
6999
AC_LANG_SAVE
7000
 
7001
# Source file extension for RC test sources.
7002
ac_ext=rc
7003
 
7004
# Object file extension for compiled RC test sources.
7005
objext=o
7006
_LT_TAGVAR(objext, $1)=$objext
7007
 
7008
# Code to be used in simple compile tests
7009
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7010
 
7011
# Code to be used in simple link tests
7012
lt_simple_link_test_code="$lt_simple_compile_test_code"
7013
 
7014
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7015
_LT_TAG_COMPILER
7016
 
7017
# save warnings/boilerplate of simple test code
7018
_LT_COMPILER_BOILERPLATE
7019
_LT_LINKER_BOILERPLATE
7020
 
7021
# Allow CC to be a program name with arguments.
7022
lt_save_CC="$CC"
7023
lt_save_GCC=$GCC
7024
GCC=
7025
CC=${RC-"windres"}
7026
compiler=$CC
7027
_LT_TAGVAR(compiler, $1)=$CC
7028
_LT_CC_BASENAME([$compiler])
7029
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7030
 
7031
if test -n "$compiler"; then
7032
  :
7033
  _LT_CONFIG($1)
7034
fi
7035
 
7036
GCC=$lt_save_GCC
7037
AC_LANG_RESTORE
7038
CC="$lt_save_CC"
7039
])# _LT_LANG_RC_CONFIG
7040
 
7041
 
7042
# LT_PROG_GCJ
7043
# -----------
7044
AC_DEFUN([LT_PROG_GCJ],
7045
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7046
  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7047
    [AC_CHECK_TOOL(GCJ, gcj,)
7048
      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7049
      AC_SUBST(GCJFLAGS)])])[]dnl
7050
])
7051
 
7052
# Old name:
7053
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7054
dnl aclocal-1.4 backwards compatibility:
7055
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7056
 
7057
 
7058
# LT_PROG_RC
7059
# ----------
7060
AC_DEFUN([LT_PROG_RC],
7061
[AC_CHECK_TOOL(RC, windres,)
7062
])
7063
 
7064
# Old name:
7065
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7066
dnl aclocal-1.4 backwards compatibility:
7067
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7068
 
7069
 
7070
# _LT_DECL_EGREP
7071
# --------------
7072
# If we don't have a new enough Autoconf to choose the best grep
7073
# available, choose the one first in the user's PATH.
7074
m4_defun([_LT_DECL_EGREP],
7075
[AC_REQUIRE([AC_PROG_EGREP])dnl
7076
AC_REQUIRE([AC_PROG_FGREP])dnl
7077
test -z "$GREP" && GREP=grep
7078
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7079
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7080
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7081
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7082
AC_SUBST([GREP])
7083
])
7084
 
7085
 
7086
# _LT_DECL_OBJDUMP
7087
# --------------
7088
# If we don't have a new enough Autoconf to choose the best objdump
7089
# available, choose the one first in the user's PATH.
7090
m4_defun([_LT_DECL_OBJDUMP],
7091
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7092
test -z "$OBJDUMP" && OBJDUMP=objdump
7093
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7094
AC_SUBST([OBJDUMP])
7095
])
7096
 
7097
 
7098
# _LT_DECL_SED
7099
# ------------
7100
# Check for a fully-functional sed program, that truncates
7101
# as few characters as possible.  Prefer GNU sed if found.
7102
m4_defun([_LT_DECL_SED],
7103
[AC_PROG_SED
7104
test -z "$SED" && SED=sed
7105
Xsed="$SED -e 1s/^X//"
7106
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7107
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7108
    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7109
])# _LT_DECL_SED
7110
 
7111
m4_ifndef([AC_PROG_SED], [
7112
############################################################
7113
# NOTE: This macro has been submitted for inclusion into   #
7114
#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7115
#  a released version of Autoconf we should remove this    #
7116
#  macro and use it instead.                               #
7117
############################################################
7118
 
7119
m4_defun([AC_PROG_SED],
7120
[AC_MSG_CHECKING([for a sed that does not truncate output])
7121
AC_CACHE_VAL(lt_cv_path_SED,
7122
[# Loop through the user's path and test for sed and gsed.
7123
# Then use that list of sed's as ones to test for truncation.
7124
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7125
for as_dir in $PATH
7126
do
7127
  IFS=$as_save_IFS
7128
  test -z "$as_dir" && as_dir=.
7129
  for lt_ac_prog in sed gsed; do
7130
    for ac_exec_ext in '' $ac_executable_extensions; do
7131
      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7132
        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7133
      fi
7134
    done
7135
  done
7136
done
7137
IFS=$as_save_IFS
7138
lt_ac_max=0
7139
lt_ac_count=0
7140
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7141
# along with /bin/sed that truncates output.
7142
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7143
  test ! -f $lt_ac_sed && continue
7144
  cat /dev/null > conftest.in
7145
  lt_ac_count=0
7146
  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7147
  # Check for GNU sed and select it if it is found.
7148
  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7149
    lt_cv_path_SED=$lt_ac_sed
7150
    break
7151
  fi
7152
  while true; do
7153
    cat conftest.in conftest.in >conftest.tmp
7154
    mv conftest.tmp conftest.in
7155
    cp conftest.in conftest.nl
7156
    echo >>conftest.nl
7157
    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7158
    cmp -s conftest.out conftest.nl || break
7159
    # 10000 chars as input seems more than enough
7160
    test $lt_ac_count -gt 10 && break
7161
    lt_ac_count=`expr $lt_ac_count + 1`
7162
    if test $lt_ac_count -gt $lt_ac_max; then
7163
      lt_ac_max=$lt_ac_count
7164
      lt_cv_path_SED=$lt_ac_sed
7165
    fi
7166
  done
7167
done
7168
])
7169
SED=$lt_cv_path_SED
7170
AC_SUBST([SED])
7171
AC_MSG_RESULT([$SED])
7172
])#AC_PROG_SED
7173
])#m4_ifndef
7174
 
7175
# Old name:
7176
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7177
dnl aclocal-1.4 backwards compatibility:
7178
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7179
 
7180
 
7181
# _LT_CHECK_SHELL_FEATURES
7182
# ------------------------
7183
# Find out whether the shell is Bourne or XSI compatible,
7184
# or has some other useful features.
7185
m4_defun([_LT_CHECK_SHELL_FEATURES],
7186
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7187
# Try some XSI features
7188
xsi_shell=no
7189
( _lt_dummy="a/b/c"
7190
  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7191
      = c,a/b,, \
7192
    && eval 'test $(( 1 + 1 )) -eq 2 \
7193
    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7194
  && xsi_shell=yes
7195
AC_MSG_RESULT([$xsi_shell])
7196
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7197
 
7198
AC_MSG_CHECKING([whether the shell understands "+="])
7199
lt_shell_append=no
7200
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7201
    >/dev/null 2>&1 \
7202
  && lt_shell_append=yes
7203
AC_MSG_RESULT([$lt_shell_append])
7204
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7205
 
7206
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7207
  lt_unset=unset
7208
else
7209
  lt_unset=false
7210
fi
7211
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7212
 
7213
# test EBCDIC or ASCII
7214
case `echo X|tr X '\101'` in
7215
 A) # ASCII based system
7216
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7217
  lt_SP2NL='tr \040 \012'
7218
  lt_NL2SP='tr \015\012 \040\040'
7219
  ;;
7220
 *) # EBCDIC based system
7221
  lt_SP2NL='tr \100 \n'
7222
  lt_NL2SP='tr \r\n \100\100'
7223
  ;;
7224
esac
7225
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7226
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7227
])# _LT_CHECK_SHELL_FEATURES
7228
 
7229
 
7230
# _LT_PROG_XSI_SHELLFNS
7231
# ---------------------
7232
# Bourne and XSI compatible variants of some useful shell functions.
7233
m4_defun([_LT_PROG_XSI_SHELLFNS],
7234
[case $xsi_shell in
7235
  yes)
7236
    cat << \_LT_EOF >> "$cfgfile"
7237
 
7238
# func_dirname file append nondir_replacement
7239
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7240
# otherwise set result to NONDIR_REPLACEMENT.
7241
func_dirname ()
7242
{
7243
  case ${1} in
7244
    */*) func_dirname_result="${1%/*}${2}" ;;
7245
    *  ) func_dirname_result="${3}" ;;
7246
  esac
7247
}
7248
 
7249
# func_basename file
7250
func_basename ()
7251
{
7252
  func_basename_result="${1##*/}"
7253
}
7254
 
7255
# func_dirname_and_basename file append nondir_replacement
7256
# perform func_basename and func_dirname in a single function
7257
# call:
7258
#   dirname:  Compute the dirname of FILE.  If nonempty,
7259
#             add APPEND to the result, otherwise set result
7260
#             to NONDIR_REPLACEMENT.
7261
#             value returned in "$func_dirname_result"
7262
#   basename: Compute filename of FILE.
7263
#             value retuned in "$func_basename_result"
7264
# Implementation must be kept synchronized with func_dirname
7265
# and func_basename. For efficiency, we do not delegate to
7266
# those functions but instead duplicate the functionality here.
7267
func_dirname_and_basename ()
7268
{
7269
  case ${1} in
7270
    */*) func_dirname_result="${1%/*}${2}" ;;
7271
    *  ) func_dirname_result="${3}" ;;
7272
  esac
7273
  func_basename_result="${1##*/}"
7274
}
7275
 
7276
# func_stripname prefix suffix name
7277
# strip PREFIX and SUFFIX off of NAME.
7278
# PREFIX and SUFFIX must not contain globbing or regex special
7279
# characters, hashes, percent signs, but SUFFIX may contain a leading
7280
# dot (in which case that matches only a dot).
7281
func_stripname ()
7282
{
7283
  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7284
  # positional parameters, so assign one to ordinary parameter first.
7285
  func_stripname_result=${3}
7286
  func_stripname_result=${func_stripname_result#"${1}"}
7287
  func_stripname_result=${func_stripname_result%"${2}"}
7288
}
7289
 
7290
# func_opt_split
7291
func_opt_split ()
7292
{
7293
  func_opt_split_opt=${1%%=*}
7294
  func_opt_split_arg=${1#*=}
7295
}
7296
 
7297
# func_lo2o object
7298
func_lo2o ()
7299
{
7300
  case ${1} in
7301
    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7302
    *)    func_lo2o_result=${1} ;;
7303
  esac
7304
}
7305
 
7306
# func_xform libobj-or-source
7307
func_xform ()
7308
{
7309
  func_xform_result=${1%.*}.lo
7310
}
7311
 
7312
# func_arith arithmetic-term...
7313
func_arith ()
7314
{
7315
  func_arith_result=$(( $[*] ))
7316
}
7317
 
7318
# func_len string
7319
# STRING may not start with a hyphen.
7320
func_len ()
7321
{
7322
  func_len_result=${#1}
7323
}
7324
 
7325
_LT_EOF
7326
    ;;
7327
  *) # Bourne compatible functions.
7328
    cat << \_LT_EOF >> "$cfgfile"
7329
 
7330
# func_dirname file append nondir_replacement
7331
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7332
# otherwise set result to NONDIR_REPLACEMENT.
7333
func_dirname ()
7334
{
7335
  # Extract subdirectory from the argument.
7336
  func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7337
  if test "X$func_dirname_result" = "X${1}"; then
7338
    func_dirname_result="${3}"
7339
  else
7340
    func_dirname_result="$func_dirname_result${2}"
7341
  fi
7342
}
7343
 
7344
# func_basename file
7345
func_basename ()
7346
{
7347
  func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7348
}
7349
 
7350
dnl func_dirname_and_basename
7351
dnl A portable version of this function is already defined in general.m4sh
7352
dnl so there is no need for it here.
7353
 
7354
# func_stripname prefix suffix name
7355
# strip PREFIX and SUFFIX off of NAME.
7356
# PREFIX and SUFFIX must not contain globbing or regex special
7357
# characters, hashes, percent signs, but SUFFIX may contain a leading
7358
# dot (in which case that matches only a dot).
7359
# func_strip_suffix prefix name
7360
func_stripname ()
7361
{
7362
  case ${2} in
7363
    .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7364
    *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7365
  esac
7366
}
7367
 
7368
# sed scripts:
7369
my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7370
my_sed_long_arg='1s/^-[[^=]]*=//'
7371
 
7372
# func_opt_split
7373
func_opt_split ()
7374
{
7375
  func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7376
  func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7377
}
7378
 
7379
# func_lo2o object
7380
func_lo2o ()
7381
{
7382
  func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7383
}
7384
 
7385
# func_xform libobj-or-source
7386
func_xform ()
7387
{
7388
  func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7389
}
7390
 
7391
# func_arith arithmetic-term...
7392
func_arith ()
7393
{
7394
  func_arith_result=`expr "$[@]"`
7395
}
7396
 
7397
# func_len string
7398
# STRING may not start with a hyphen.
7399
func_len ()
7400
{
7401
  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7402
}
7403
 
7404
_LT_EOF
7405
esac
7406
 
7407
case $lt_shell_append in
7408
  yes)
7409
    cat << \_LT_EOF >> "$cfgfile"
7410
 
7411
# func_append var value
7412
# Append VALUE to the end of shell variable VAR.
7413
func_append ()
7414
{
7415
  eval "$[1]+=\$[2]"
7416
}
7417
_LT_EOF
7418
    ;;
7419
  *)
7420
    cat << \_LT_EOF >> "$cfgfile"
7421
 
7422
# func_append var value
7423
# Append VALUE to the end of shell variable VAR.
7424
func_append ()
7425
{
7426
  eval "$[1]=\$$[1]\$[2]"
7427
}
7428
 
7429
_LT_EOF
7430
    ;;
7431
  esac
7432
])

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