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# 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
freebsd* | dragonfly*)
2270
  # DragonFly does not have aout.  When/if they implement a new
2271
  # versioning mechanism, adjust this.
2272
  if test -x /usr/bin/objformat; then
2273
    objformat=`/usr/bin/objformat`
2274
  else
2275
    case $host_os in
2276
    freebsd[[123]]*) objformat=aout ;;
2277
    *) objformat=elf ;;
2278
    esac
2279
  fi
2280
  version_type=freebsd-$objformat
2281
  case $version_type in
2282
    freebsd-elf*)
2283
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2284
      need_version=no
2285
      need_lib_prefix=no
2286
      ;;
2287
    freebsd-*)
2288
      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2289
      need_version=yes
2290
      ;;
2291
  esac
2292
  shlibpath_var=LD_LIBRARY_PATH
2293
  case $host_os in
2294
  freebsd2*)
2295
    shlibpath_overrides_runpath=yes
2296
    ;;
2297
  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2298
    shlibpath_overrides_runpath=yes
2299
    hardcode_into_libs=yes
2300
    ;;
2301
  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2302
  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2303
    shlibpath_overrides_runpath=no
2304
    hardcode_into_libs=yes
2305
    ;;
2306
  *) # from 4.6 on, and DragonFly
2307
    shlibpath_overrides_runpath=yes
2308
    hardcode_into_libs=yes
2309
    ;;
2310
  esac
2311
  ;;
2312
 
2313
gnu*)
2314
  version_type=linux
2315
  need_lib_prefix=no
2316
  need_version=no
2317
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2318
  soname_spec='${libname}${release}${shared_ext}$major'
2319
  shlibpath_var=LD_LIBRARY_PATH
2320
  hardcode_into_libs=yes
2321
  ;;
2322
 
2323
haiku*)
2324
  version_type=linux
2325
  need_lib_prefix=no
2326
  need_version=no
2327
  dynamic_linker="$host_os runtime_loader"
2328
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2329
  soname_spec='${libname}${release}${shared_ext}$major'
2330
  shlibpath_var=LIBRARY_PATH
2331
  shlibpath_overrides_runpath=yes
2332
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
2333
  hardcode_into_libs=yes
2334
  ;;
2335
 
2336
hpux9* | hpux10* | hpux11*)
2337
  # Give a soname corresponding to the major version so that dld.sl refuses to
2338
  # link against other versions.
2339
  version_type=sunos
2340
  need_lib_prefix=no
2341
  need_version=no
2342
  case $host_cpu in
2343
  ia64*)
2344
    shrext_cmds='.so'
2345
    hardcode_into_libs=yes
2346
    dynamic_linker="$host_os dld.so"
2347
    shlibpath_var=LD_LIBRARY_PATH
2348
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2349
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2350
    soname_spec='${libname}${release}${shared_ext}$major'
2351
    if test "X$HPUX_IA64_MODE" = X32; then
2352
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2353
    else
2354
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2355
    fi
2356
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2357
    ;;
2358
  hppa*64*)
2359
    shrext_cmds='.sl'
2360
    hardcode_into_libs=yes
2361
    dynamic_linker="$host_os dld.sl"
2362
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2363
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2364
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2365
    soname_spec='${libname}${release}${shared_ext}$major'
2366
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2367
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2368
    ;;
2369
  *)
2370
    shrext_cmds='.sl'
2371
    dynamic_linker="$host_os dld.sl"
2372
    shlibpath_var=SHLIB_PATH
2373
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2374
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2375
    soname_spec='${libname}${release}${shared_ext}$major'
2376
    ;;
2377
  esac
2378
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2379
  postinstall_cmds='chmod 555 $lib'
2380
  # or fails outright, so override atomically:
2381
  install_override_mode=555
2382
  ;;
2383
 
2384
interix[[3-9]]*)
2385
  version_type=linux
2386
  need_lib_prefix=no
2387
  need_version=no
2388
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2389
  soname_spec='${libname}${release}${shared_ext}$major'
2390
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2391
  shlibpath_var=LD_LIBRARY_PATH
2392
  shlibpath_overrides_runpath=no
2393
  hardcode_into_libs=yes
2394
  ;;
2395
 
2396
irix5* | irix6* | nonstopux*)
2397
  case $host_os in
2398
    nonstopux*) version_type=nonstopux ;;
2399
    *)
2400
        if test "$lt_cv_prog_gnu_ld" = yes; then
2401
                version_type=linux
2402
        else
2403
                version_type=irix
2404
        fi ;;
2405
  esac
2406
  need_lib_prefix=no
2407
  need_version=no
2408
  soname_spec='${libname}${release}${shared_ext}$major'
2409
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2410
  case $host_os in
2411
  irix5* | nonstopux*)
2412
    libsuff= shlibsuff=
2413
    ;;
2414
  *)
2415
    case $LD in # libtool.m4 will add one of these switches to LD
2416
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2417
      libsuff= shlibsuff= libmagic=32-bit;;
2418
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2419
      libsuff=32 shlibsuff=N32 libmagic=N32;;
2420
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2421
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2422
    *) libsuff= shlibsuff= libmagic=never-match;;
2423
    esac
2424
    ;;
2425
  esac
2426
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2427
  shlibpath_overrides_runpath=no
2428
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2429
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2430
  hardcode_into_libs=yes
2431
  ;;
2432
 
2433
# No shared lib support for Linux oldld, aout, or coff.
2434
linux*oldld* | linux*aout* | linux*coff*)
2435
  dynamic_linker=no
2436
  ;;
2437
 
2438
# This must be Linux ELF.
2439
linux* | k*bsd*-gnu | kopensolaris*-gnu)
2440
  version_type=linux
2441
  need_lib_prefix=no
2442
  need_version=no
2443
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2444
  soname_spec='${libname}${release}${shared_ext}$major'
2445
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2446
  shlibpath_var=LD_LIBRARY_PATH
2447
  shlibpath_overrides_runpath=no
2448
 
2449
  # Some binutils ld are patched to set DT_RUNPATH
2450
  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2451
    [lt_cv_shlibpath_overrides_runpath=no
2452
    save_LDFLAGS=$LDFLAGS
2453
    save_libdir=$libdir
2454
    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2455
         LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2456
    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2457
      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2458
         [lt_cv_shlibpath_overrides_runpath=yes])])
2459
    LDFLAGS=$save_LDFLAGS
2460
    libdir=$save_libdir
2461
    ])
2462
  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2463
 
2464
  # This implies no fast_install, which is unacceptable.
2465
  # Some rework will be needed to allow for fast_install
2466
  # before this can be enabled.
2467
  hardcode_into_libs=yes
2468
 
2469
  # Append ld.so.conf contents to the search path
2470
  if test -f /etc/ld.so.conf; then
2471
    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' ' '`
2472
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2473
  fi
2474
 
2475
  # We used to test for /lib/ld.so.1 and disable shared libraries on
2476
  # powerpc, because MkLinux only supported shared libraries with the
2477
  # GNU dynamic linker.  Since this was broken with cross compilers,
2478
  # most powerpc-linux boxes support dynamic linking these days and
2479
  # people can always --disable-shared, the test was removed, and we
2480
  # assume the GNU/Linux dynamic linker is in use.
2481
  dynamic_linker='GNU/Linux ld.so'
2482
  ;;
2483
 
2484
netbsd*)
2485
  version_type=sunos
2486
  need_lib_prefix=no
2487
  need_version=no
2488
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2489
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2490
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2491
    dynamic_linker='NetBSD (a.out) ld.so'
2492
  else
2493
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2494
    soname_spec='${libname}${release}${shared_ext}$major'
2495
    dynamic_linker='NetBSD ld.elf_so'
2496
  fi
2497
  shlibpath_var=LD_LIBRARY_PATH
2498
  shlibpath_overrides_runpath=yes
2499
  hardcode_into_libs=yes
2500
  ;;
2501
 
2502
newsos6)
2503
  version_type=linux
2504
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2505
  shlibpath_var=LD_LIBRARY_PATH
2506
  shlibpath_overrides_runpath=yes
2507
  ;;
2508
 
2509
*nto* | *qnx*)
2510
  version_type=qnx
2511
  need_lib_prefix=no
2512
  need_version=no
2513
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2514
  soname_spec='${libname}${release}${shared_ext}$major'
2515
  shlibpath_var=LD_LIBRARY_PATH
2516
  shlibpath_overrides_runpath=no
2517
  hardcode_into_libs=yes
2518
  dynamic_linker='ldqnx.so'
2519
  ;;
2520
 
2521
openbsd*)
2522
  version_type=sunos
2523
  sys_lib_dlsearch_path_spec="/usr/lib"
2524
  need_lib_prefix=no
2525
  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2526
  case $host_os in
2527
    openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2528
    *)                          need_version=no  ;;
2529
  esac
2530
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2531
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2532
  shlibpath_var=LD_LIBRARY_PATH
2533
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2534
    case $host_os in
2535
      openbsd2.[[89]] | openbsd2.[[89]].*)
2536
        shlibpath_overrides_runpath=no
2537
        ;;
2538
      *)
2539
        shlibpath_overrides_runpath=yes
2540
        ;;
2541
      esac
2542
  else
2543
    shlibpath_overrides_runpath=yes
2544
  fi
2545
  ;;
2546
 
2547
os2*)
2548
  libname_spec='$name'
2549
  shrext_cmds=".dll"
2550
  need_lib_prefix=no
2551
  library_names_spec='$libname${shared_ext} $libname.a'
2552
  dynamic_linker='OS/2 ld.exe'
2553
  shlibpath_var=LIBPATH
2554
  ;;
2555
 
2556
osf3* | osf4* | osf5*)
2557
  version_type=osf
2558
  need_lib_prefix=no
2559
  need_version=no
2560
  soname_spec='${libname}${release}${shared_ext}$major'
2561
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2562
  shlibpath_var=LD_LIBRARY_PATH
2563
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2564
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2565
  ;;
2566
 
2567
rdos*)
2568
  dynamic_linker=no
2569
  ;;
2570
 
2571
solaris*)
2572
  version_type=linux
2573
  need_lib_prefix=no
2574
  need_version=no
2575
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2576
  soname_spec='${libname}${release}${shared_ext}$major'
2577
  shlibpath_var=LD_LIBRARY_PATH
2578
  shlibpath_overrides_runpath=yes
2579
  hardcode_into_libs=yes
2580
  # ldd complains unless libraries are executable
2581
  postinstall_cmds='chmod +x $lib'
2582
  ;;
2583
 
2584
sunos4*)
2585
  version_type=sunos
2586
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2587
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2588
  shlibpath_var=LD_LIBRARY_PATH
2589
  shlibpath_overrides_runpath=yes
2590
  if test "$with_gnu_ld" = yes; then
2591
    need_lib_prefix=no
2592
  fi
2593
  need_version=yes
2594
  ;;
2595
 
2596
sysv4 | sysv4.3*)
2597
  version_type=linux
2598
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2599
  soname_spec='${libname}${release}${shared_ext}$major'
2600
  shlibpath_var=LD_LIBRARY_PATH
2601
  case $host_vendor in
2602
    sni)
2603
      shlibpath_overrides_runpath=no
2604
      need_lib_prefix=no
2605
      runpath_var=LD_RUN_PATH
2606
      ;;
2607
    siemens)
2608
      need_lib_prefix=no
2609
      ;;
2610
    motorola)
2611
      need_lib_prefix=no
2612
      need_version=no
2613
      shlibpath_overrides_runpath=no
2614
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2615
      ;;
2616
  esac
2617
  ;;
2618
 
2619
sysv4*MP*)
2620
  if test -d /usr/nec ;then
2621
    version_type=linux
2622
    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2623
    soname_spec='$libname${shared_ext}.$major'
2624
    shlibpath_var=LD_LIBRARY_PATH
2625
  fi
2626
  ;;
2627
 
2628
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2629
  version_type=freebsd-elf
2630
  need_lib_prefix=no
2631
  need_version=no
2632
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2633
  soname_spec='${libname}${release}${shared_ext}$major'
2634
  shlibpath_var=LD_LIBRARY_PATH
2635
  shlibpath_overrides_runpath=yes
2636
  hardcode_into_libs=yes
2637
  if test "$with_gnu_ld" = yes; then
2638
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2639
  else
2640
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2641
    case $host_os in
2642
      sco3.2v5*)
2643
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2644
        ;;
2645
    esac
2646
  fi
2647
  sys_lib_dlsearch_path_spec='/usr/lib'
2648
  ;;
2649
 
2650
tpf*)
2651
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2652
  version_type=linux
2653
  need_lib_prefix=no
2654
  need_version=no
2655
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2656
  shlibpath_var=LD_LIBRARY_PATH
2657
  shlibpath_overrides_runpath=no
2658
  hardcode_into_libs=yes
2659
  ;;
2660
 
2661
uts4*)
2662
  version_type=linux
2663
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2664
  soname_spec='${libname}${release}${shared_ext}$major'
2665
  shlibpath_var=LD_LIBRARY_PATH
2666
  ;;
2667
 
2668
*)
2669
  dynamic_linker=no
2670
  ;;
2671
esac
2672
AC_MSG_RESULT([$dynamic_linker])
2673
test "$dynamic_linker" = no && can_build_shared=no
2674
 
2675
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2676
if test "$GCC" = yes; then
2677
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2678
fi
2679
 
2680
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2681
  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2682
fi
2683
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2684
  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2685
fi
2686
 
2687
_LT_DECL([], [variables_saved_for_relink], [1],
2688
    [Variables whose values should be saved in libtool wrapper scripts and
2689
    restored at link time])
2690
_LT_DECL([], [need_lib_prefix], [0],
2691
    [Do we need the "lib" prefix for modules?])
2692
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2693
_LT_DECL([], [version_type], [0], [Library versioning type])
2694
_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2695
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2696
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2697
    [Is shlibpath searched before the hard-coded library search path?])
2698
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2699
_LT_DECL([], [library_names_spec], [1],
2700
    [[List of archive names.  First name is the real one, the rest are links.
2701
    The last name is the one that the linker finds with -lNAME]])
2702
_LT_DECL([], [soname_spec], [1],
2703
    [[The coded name of the library, if different from the real name]])
2704
_LT_DECL([], [install_override_mode], [1],
2705
    [Permission mode override for installation of shared libraries])
2706
_LT_DECL([], [postinstall_cmds], [2],
2707
    [Command to use after installation of a shared archive])
2708
_LT_DECL([], [postuninstall_cmds], [2],
2709
    [Command to use after uninstallation of a shared archive])
2710
_LT_DECL([], [finish_cmds], [2],
2711
    [Commands used to finish a libtool library installation in a directory])
2712
_LT_DECL([], [finish_eval], [1],
2713
    [[As "finish_cmds", except a single script fragment to be evaled but
2714
    not shown]])
2715
_LT_DECL([], [hardcode_into_libs], [0],
2716
    [Whether we should hardcode library paths into libraries])
2717
_LT_DECL([], [sys_lib_search_path_spec], [2],
2718
    [Compile-time system search path for libraries])
2719
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2720
    [Run-time system search path for libraries])
2721
])# _LT_SYS_DYNAMIC_LINKER
2722
 
2723
 
2724
# _LT_PATH_TOOL_PREFIX(TOOL)
2725
# --------------------------
2726
# find a file program which can recognize shared library
2727
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2728
[m4_require([_LT_DECL_EGREP])dnl
2729
AC_MSG_CHECKING([for $1])
2730
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2731
[case $MAGIC_CMD in
2732
[[\\/*] |  ?:[\\/]*])
2733
  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2734
  ;;
2735
*)
2736
  lt_save_MAGIC_CMD="$MAGIC_CMD"
2737
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2738
dnl $ac_dummy forces splitting on constant user-supplied paths.
2739
dnl POSIX.2 word splitting is done only on the output of word expansions,
2740
dnl not every word.  This closes a longstanding sh security hole.
2741
  ac_dummy="m4_if([$2], , $PATH, [$2])"
2742
  for ac_dir in $ac_dummy; do
2743
    IFS="$lt_save_ifs"
2744
    test -z "$ac_dir" && ac_dir=.
2745
    if test -f $ac_dir/$1; then
2746
      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2747
      if test -n "$file_magic_test_file"; then
2748
        case $deplibs_check_method in
2749
        "file_magic "*)
2750
          file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2751
          MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2752
          if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2753
            $EGREP "$file_magic_regex" > /dev/null; then
2754
            :
2755
          else
2756
            cat <<_LT_EOF 1>&2
2757
 
2758
*** Warning: the command libtool uses to detect shared libraries,
2759
*** $file_magic_cmd, produces output that libtool cannot recognize.
2760
*** The result is that libtool may fail to recognize shared libraries
2761
*** as such.  This will affect the creation of libtool libraries that
2762
*** depend on shared libraries, but programs linked with such libtool
2763
*** libraries will work regardless of this problem.  Nevertheless, you
2764
*** may want to report the problem to your system manager and/or to
2765
*** bug-libtool@gnu.org
2766
 
2767
_LT_EOF
2768
          fi ;;
2769
        esac
2770
      fi
2771
      break
2772
    fi
2773
  done
2774
  IFS="$lt_save_ifs"
2775
  MAGIC_CMD="$lt_save_MAGIC_CMD"
2776
  ;;
2777
esac])
2778
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2779
if test -n "$MAGIC_CMD"; then
2780
  AC_MSG_RESULT($MAGIC_CMD)
2781
else
2782
  AC_MSG_RESULT(no)
2783
fi
2784
_LT_DECL([], [MAGIC_CMD], [0],
2785
         [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2786
])# _LT_PATH_TOOL_PREFIX
2787
 
2788
# Old name:
2789
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2790
dnl aclocal-1.4 backwards compatibility:
2791
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2792
 
2793
 
2794
# _LT_PATH_MAGIC
2795
# --------------
2796
# find a file program which can recognize a shared library
2797
m4_defun([_LT_PATH_MAGIC],
2798
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2799
if test -z "$lt_cv_path_MAGIC_CMD"; then
2800
  if test -n "$ac_tool_prefix"; then
2801
    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2802
  else
2803
    MAGIC_CMD=:
2804
  fi
2805
fi
2806
])# _LT_PATH_MAGIC
2807
 
2808
 
2809
# LT_PATH_LD
2810
# ----------
2811
# find the pathname to the GNU or non-GNU linker
2812
AC_DEFUN([LT_PATH_LD],
2813
[AC_REQUIRE([AC_PROG_CC])dnl
2814
AC_REQUIRE([AC_CANONICAL_HOST])dnl
2815
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2816
m4_require([_LT_DECL_SED])dnl
2817
m4_require([_LT_DECL_EGREP])dnl
2818
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2819
 
2820
AC_ARG_WITH([gnu-ld],
2821
    [AS_HELP_STRING([--with-gnu-ld],
2822
        [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2823
    [test "$withval" = no || with_gnu_ld=yes],
2824
    [with_gnu_ld=no])dnl
2825
 
2826
ac_prog=ld
2827
if test "$GCC" = yes; then
2828
  # Check if gcc -print-prog-name=ld gives a path.
2829
  AC_MSG_CHECKING([for ld used by $CC])
2830
  case $host in
2831
  *-*-mingw*)
2832
    # gcc leaves a trailing carriage return which upsets mingw
2833
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2834
  *)
2835
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2836
  esac
2837
  case $ac_prog in
2838
    # Accept absolute paths.
2839
    [[\\/]]* | ?:[[\\/]]*)
2840
      re_direlt='/[[^/]][[^/]]*/\.\./'
2841
      # Canonicalize the pathname of ld
2842
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2843
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2844
        ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2845
      done
2846
      test -z "$LD" && LD="$ac_prog"
2847
      ;;
2848
  "")
2849
    # If it fails, then pretend we aren't using GCC.
2850
    ac_prog=ld
2851
    ;;
2852
  *)
2853
    # If it is relative, then search for the first ld in PATH.
2854
    with_gnu_ld=unknown
2855
    ;;
2856
  esac
2857
elif test "$with_gnu_ld" = yes; then
2858
  AC_MSG_CHECKING([for GNU ld])
2859
else
2860
  AC_MSG_CHECKING([for non-GNU ld])
2861
fi
2862
AC_CACHE_VAL(lt_cv_path_LD,
2863
[if test -z "$LD"; then
2864
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2865
  for ac_dir in $PATH; do
2866
    IFS="$lt_save_ifs"
2867
    test -z "$ac_dir" && ac_dir=.
2868
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2869
      lt_cv_path_LD="$ac_dir/$ac_prog"
2870
      # Check to see if the program is GNU ld.  I'd rather use --version,
2871
      # but apparently some variants of GNU ld only accept -v.
2872
      # Break only if it was the GNU/non-GNU ld that we prefer.
2873
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2874
      *GNU* | *'with BFD'*)
2875
        test "$with_gnu_ld" != no && break
2876
        ;;
2877
      *)
2878
        test "$with_gnu_ld" != yes && break
2879
        ;;
2880
      esac
2881
    fi
2882
  done
2883
  IFS="$lt_save_ifs"
2884
else
2885
  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2886
fi])
2887
LD="$lt_cv_path_LD"
2888
if test -n "$LD"; then
2889
  AC_MSG_RESULT($LD)
2890
else
2891
  AC_MSG_RESULT(no)
2892
fi
2893
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2894
_LT_PATH_LD_GNU
2895
AC_SUBST([LD])
2896
 
2897
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2898
])# LT_PATH_LD
2899
 
2900
# Old names:
2901
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2902
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2903
dnl aclocal-1.4 backwards compatibility:
2904
dnl AC_DEFUN([AM_PROG_LD], [])
2905
dnl AC_DEFUN([AC_PROG_LD], [])
2906
 
2907
 
2908
# _LT_PATH_LD_GNU
2909
#- --------------
2910
m4_defun([_LT_PATH_LD_GNU],
2911
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2912
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2913
case `$LD -v 2>&1 </dev/null` in
2914
*GNU* | *'with BFD'*)
2915
  lt_cv_prog_gnu_ld=yes
2916
  ;;
2917
*)
2918
  lt_cv_prog_gnu_ld=no
2919
  ;;
2920
esac])
2921
with_gnu_ld=$lt_cv_prog_gnu_ld
2922
])# _LT_PATH_LD_GNU
2923
 
2924
 
2925
# _LT_CMD_RELOAD
2926
# --------------
2927
# find reload flag for linker
2928
#   -- PORTME Some linkers may need a different reload flag.
2929
m4_defun([_LT_CMD_RELOAD],
2930
[AC_CACHE_CHECK([for $LD option to reload object files],
2931
  lt_cv_ld_reload_flag,
2932
  [lt_cv_ld_reload_flag='-r'])
2933
reload_flag=$lt_cv_ld_reload_flag
2934
case $reload_flag in
2935
"" | " "*) ;;
2936
*) reload_flag=" $reload_flag" ;;
2937
esac
2938
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2939
case $host_os in
2940
  darwin*)
2941
    if test "$GCC" = yes; then
2942
      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2943
    else
2944
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2945
    fi
2946
    ;;
2947
esac
2948
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2949
_LT_TAGDECL([], [reload_cmds], [2])dnl
2950
])# _LT_CMD_RELOAD
2951
 
2952
 
2953
# _LT_CHECK_MAGIC_METHOD
2954
# ----------------------
2955
# how to check for library dependencies
2956
#  -- PORTME fill in with the dynamic library characteristics
2957
m4_defun([_LT_CHECK_MAGIC_METHOD],
2958
[m4_require([_LT_DECL_EGREP])
2959
m4_require([_LT_DECL_OBJDUMP])
2960
AC_CACHE_CHECK([how to recognize dependent libraries],
2961
lt_cv_deplibs_check_method,
2962
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2963
lt_cv_file_magic_test_file=
2964
lt_cv_deplibs_check_method='unknown'
2965
# Need to set the preceding variable on all platforms that support
2966
# interlibrary dependencies.
2967
# 'none' -- dependencies not supported.
2968
# `unknown' -- same as none, but documents that we really don't know.
2969
# 'pass_all' -- all dependencies passed with no checks.
2970
# 'test_compile' -- check by making test program.
2971
# 'file_magic [[regex]]' -- check by looking for files in library path
2972
# which responds to the $file_magic_cmd with a given extended regex.
2973
# If you have `file' or equivalent on your system and you're not sure
2974
# whether `pass_all' will *always* work, you probably want this one.
2975
 
2976
case $host_os in
2977
aix[[4-9]]*)
2978
  lt_cv_deplibs_check_method=pass_all
2979
  ;;
2980
 
2981
beos*)
2982
  lt_cv_deplibs_check_method=pass_all
2983
  ;;
2984
 
2985
bsdi[[45]]*)
2986
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2987
  lt_cv_file_magic_cmd='/usr/bin/file -L'
2988
  lt_cv_file_magic_test_file=/shlib/libc.so
2989
  ;;
2990
 
2991
cygwin*)
2992
  # func_win32_libid is a shell function defined in ltmain.sh
2993
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2994
  lt_cv_file_magic_cmd='func_win32_libid'
2995
  ;;
2996
 
2997
mingw* | pw32*)
2998
  # Base MSYS/MinGW do not provide the 'file' command needed by
2999
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3000
  # unless we find 'file', for example because we are cross-compiling.
3001
  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3002
  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3003
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3004
    lt_cv_file_magic_cmd='func_win32_libid'
3005
  else
3006
    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3007
    lt_cv_file_magic_cmd='$OBJDUMP -f'
3008
  fi
3009
  ;;
3010
 
3011
cegcc*)
3012
  # use the weaker test based on 'objdump'. See mingw*.
3013
  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3014
  lt_cv_file_magic_cmd='$OBJDUMP -f'
3015
  ;;
3016
 
3017
darwin* | rhapsody*)
3018
  lt_cv_deplibs_check_method=pass_all
3019
  ;;
3020
 
3021
freebsd* | dragonfly*)
3022
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3023
    case $host_cpu in
3024
    i*86 )
3025
      # Not sure whether the presence of OpenBSD here was a mistake.
3026
      # Let's accept both of them until this is cleared up.
3027
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3028
      lt_cv_file_magic_cmd=/usr/bin/file
3029
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3030
      ;;
3031
    esac
3032
  else
3033
    lt_cv_deplibs_check_method=pass_all
3034
  fi
3035
  ;;
3036
 
3037
gnu*)
3038
  lt_cv_deplibs_check_method=pass_all
3039
  ;;
3040
 
3041
haiku*)
3042
  lt_cv_deplibs_check_method=pass_all
3043
  ;;
3044
 
3045
hpux10.20* | hpux11*)
3046
  lt_cv_file_magic_cmd=/usr/bin/file
3047
  case $host_cpu in
3048
  ia64*)
3049
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3050
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3051
    ;;
3052
  hppa*64*)
3053
    [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]']
3054
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3055
    ;;
3056
  *)
3057
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3058
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3059
    ;;
3060
  esac
3061
  ;;
3062
 
3063
interix[[3-9]]*)
3064
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3065
  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3066
  ;;
3067
 
3068
irix5* | irix6* | nonstopux*)
3069
  case $LD in
3070
  *-32|*"-32 ") libmagic=32-bit;;
3071
  *-n32|*"-n32 ") libmagic=N32;;
3072
  *-64|*"-64 ") libmagic=64-bit;;
3073
  *) libmagic=never-match;;
3074
  esac
3075
  lt_cv_deplibs_check_method=pass_all
3076
  ;;
3077
 
3078
# This must be Linux ELF.
3079
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3080
  lt_cv_deplibs_check_method=pass_all
3081
  ;;
3082
 
3083
netbsd*)
3084
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3085
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3086
  else
3087
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3088
  fi
3089
  ;;
3090
 
3091
newos6*)
3092
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3093
  lt_cv_file_magic_cmd=/usr/bin/file
3094
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3095
  ;;
3096
 
3097
*nto* | *qnx*)
3098
  lt_cv_deplibs_check_method=pass_all
3099
  ;;
3100
 
3101
openbsd*)
3102
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3103
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3104
  else
3105
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3106
  fi
3107
  ;;
3108
 
3109
osf3* | osf4* | osf5*)
3110
  lt_cv_deplibs_check_method=pass_all
3111
  ;;
3112
 
3113
rdos*)
3114
  lt_cv_deplibs_check_method=pass_all
3115
  ;;
3116
 
3117
solaris*)
3118
  lt_cv_deplibs_check_method=pass_all
3119
  ;;
3120
 
3121
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3122
  lt_cv_deplibs_check_method=pass_all
3123
  ;;
3124
 
3125
sysv4 | sysv4.3*)
3126
  case $host_vendor in
3127
  motorola)
3128
    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]]'
3129
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3130
    ;;
3131
  ncr)
3132
    lt_cv_deplibs_check_method=pass_all
3133
    ;;
3134
  sequent)
3135
    lt_cv_file_magic_cmd='/bin/file'
3136
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3137
    ;;
3138
  sni)
3139
    lt_cv_file_magic_cmd='/bin/file'
3140
    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3141
    lt_cv_file_magic_test_file=/lib/libc.so
3142
    ;;
3143
  siemens)
3144
    lt_cv_deplibs_check_method=pass_all
3145
    ;;
3146
  pc)
3147
    lt_cv_deplibs_check_method=pass_all
3148
    ;;
3149
  esac
3150
  ;;
3151
 
3152
tpf*)
3153
  lt_cv_deplibs_check_method=pass_all
3154
  ;;
3155
esac
3156
])
3157
file_magic_cmd=$lt_cv_file_magic_cmd
3158
deplibs_check_method=$lt_cv_deplibs_check_method
3159
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3160
 
3161
_LT_DECL([], [deplibs_check_method], [1],
3162
    [Method to check whether dependent libraries are shared objects])
3163
_LT_DECL([], [file_magic_cmd], [1],
3164
    [Command to use when deplibs_check_method == "file_magic"])
3165
])# _LT_CHECK_MAGIC_METHOD
3166
 
3167
 
3168
# LT_PATH_NM
3169
# ----------
3170
# find the pathname to a BSD- or MS-compatible name lister
3171
AC_DEFUN([LT_PATH_NM],
3172
[AC_REQUIRE([AC_PROG_CC])dnl
3173
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3174
[if test -n "$NM"; then
3175
  # Let the user override the test.
3176
  lt_cv_path_NM="$NM"
3177
else
3178
  lt_nm_to_check="${ac_tool_prefix}nm"
3179
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3180
    lt_nm_to_check="$lt_nm_to_check nm"
3181
  fi
3182
  for lt_tmp_nm in $lt_nm_to_check; do
3183
    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3184
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3185
      IFS="$lt_save_ifs"
3186
      test -z "$ac_dir" && ac_dir=.
3187
      tmp_nm="$ac_dir/$lt_tmp_nm"
3188
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3189
        # Check to see if the nm accepts a BSD-compat flag.
3190
        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3191
        #   nm: unknown option "B" ignored
3192
        # Tru64's nm complains that /dev/null is an invalid object file
3193
        case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3194
        */dev/null* | *'Invalid file or object type'*)
3195
          lt_cv_path_NM="$tmp_nm -B"
3196
          break
3197
          ;;
3198
        *)
3199
          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3200
          */dev/null*)
3201
            lt_cv_path_NM="$tmp_nm -p"
3202
            break
3203
            ;;
3204
          *)
3205
            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3206
            continue # so that we can try to find one that supports BSD flags
3207
            ;;
3208
          esac
3209
          ;;
3210
        esac
3211
      fi
3212
    done
3213
    IFS="$lt_save_ifs"
3214
  done
3215
  : ${lt_cv_path_NM=no}
3216
fi])
3217
if test "$lt_cv_path_NM" != "no"; then
3218
  NM="$lt_cv_path_NM"
3219
else
3220
  # Didn't find any BSD compatible name lister, look for dumpbin.
3221
  if test -n "$DUMPBIN"; then :
3222
    # Let the user override the test.
3223
  else
3224
    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3225
    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3226
    *COFF*)
3227
      DUMPBIN="$DUMPBIN -symbols"
3228
      ;;
3229
    *)
3230
      DUMPBIN=:
3231
      ;;
3232
    esac
3233
  fi
3234
  AC_SUBST([DUMPBIN])
3235
  if test "$DUMPBIN" != ":"; then
3236
    NM="$DUMPBIN"
3237
  fi
3238
fi
3239
test -z "$NM" && NM=nm
3240
AC_SUBST([NM])
3241
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3242
 
3243
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3244
  [lt_cv_nm_interface="BSD nm"
3245
  echo "int some_variable = 0;" > conftest.$ac_ext
3246
  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3247
  (eval "$ac_compile" 2>conftest.err)
3248
  cat conftest.err >&AS_MESSAGE_LOG_FD
3249
  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3250
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3251
  cat conftest.err >&AS_MESSAGE_LOG_FD
3252
  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3253
  cat conftest.out >&AS_MESSAGE_LOG_FD
3254
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3255
    lt_cv_nm_interface="MS dumpbin"
3256
  fi
3257
  rm -f conftest*])
3258
])# LT_PATH_NM
3259
 
3260
# Old names:
3261
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3262
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3263
dnl aclocal-1.4 backwards compatibility:
3264
dnl AC_DEFUN([AM_PROG_NM], [])
3265
dnl AC_DEFUN([AC_PROG_NM], [])
3266
 
3267
 
3268
# LT_LIB_M
3269
# --------
3270
# check for math library
3271
AC_DEFUN([LT_LIB_M],
3272
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3273
LIBM=
3274
case $host in
3275
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3276
  # These system don't have libm, or don't need it
3277
  ;;
3278
*-ncr-sysv4.3*)
3279
  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3280
  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3281
  ;;
3282
*)
3283
  AC_CHECK_LIB(m, cos, LIBM="-lm")
3284
  ;;
3285
esac
3286
AC_SUBST([LIBM])
3287
])# LT_LIB_M
3288
 
3289
# Old name:
3290
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3291
dnl aclocal-1.4 backwards compatibility:
3292
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3293
 
3294
 
3295
# _LT_COMPILER_NO_RTTI([TAGNAME])
3296
# -------------------------------
3297
m4_defun([_LT_COMPILER_NO_RTTI],
3298
[m4_require([_LT_TAG_COMPILER])dnl
3299
 
3300
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3301
 
3302
if test "$GCC" = yes; then
3303
  case $cc_basename in
3304
  nvcc*)
3305
    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3306
  *)
3307
    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3308
  esac
3309
 
3310
  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3311
    lt_cv_prog_compiler_rtti_exceptions,
3312
    [-fno-rtti -fno-exceptions], [],
3313
    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3314
fi
3315
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3316
        [Compiler flag to turn off builtin functions])
3317
])# _LT_COMPILER_NO_RTTI
3318
 
3319
 
3320
# _LT_CMD_GLOBAL_SYMBOLS
3321
# ----------------------
3322
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3323
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3324
AC_REQUIRE([AC_PROG_CC])dnl
3325
AC_REQUIRE([AC_PROG_AWK])dnl
3326
AC_REQUIRE([LT_PATH_NM])dnl
3327
AC_REQUIRE([LT_PATH_LD])dnl
3328
m4_require([_LT_DECL_SED])dnl
3329
m4_require([_LT_DECL_EGREP])dnl
3330
m4_require([_LT_TAG_COMPILER])dnl
3331
 
3332
# Check for command to grab the raw symbol name followed by C symbol from nm.
3333
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3334
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3335
[
3336
# These are sane defaults that work on at least a few old systems.
3337
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3338
 
3339
# Character class describing NM global symbol codes.
3340
symcode='[[BCDEGRST]]'
3341
 
3342
# Regexp to match symbols that can be accessed directly from C.
3343
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3344
 
3345
# Define system-specific variables.
3346
case $host_os in
3347
aix*)
3348
  symcode='[[BCDT]]'
3349
  ;;
3350
cygwin* | mingw* | pw32* | cegcc*)
3351
  symcode='[[ABCDGISTW]]'
3352
  ;;
3353
hpux*)
3354
  if test "$host_cpu" = ia64; then
3355
    symcode='[[ABCDEGRST]]'
3356
  fi
3357
  ;;
3358
irix* | nonstopux*)
3359
  symcode='[[BCDEGRST]]'
3360
  ;;
3361
osf*)
3362
  symcode='[[BCDEGQRST]]'
3363
  ;;
3364
solaris*)
3365
  symcode='[[BDRT]]'
3366
  ;;
3367
sco3.2v5*)
3368
  symcode='[[DT]]'
3369
  ;;
3370
sysv4.2uw2*)
3371
  symcode='[[DT]]'
3372
  ;;
3373
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3374
  symcode='[[ABDT]]'
3375
  ;;
3376
sysv4)
3377
  symcode='[[DFNSTU]]'
3378
  ;;
3379
esac
3380
 
3381
# If we're using GNU nm, then use its standard symbol codes.
3382
case `$NM -V 2>&1` in
3383
*GNU* | *'with BFD'*)
3384
  symcode='[[ABCDGIRSTW]]' ;;
3385
esac
3386
 
3387
# Transform an extracted symbol line into a proper C declaration.
3388
# Some systems (esp. on ia64) link data and code symbols differently,
3389
# so use this general approach.
3390
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3391
 
3392
# Transform an extracted symbol line into symbol name and symbol address
3393
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3394
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'"
3395
 
3396
# Handle CRLF in mingw tool chain
3397
opt_cr=
3398
case $build_os in
3399
mingw*)
3400
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3401
  ;;
3402
esac
3403
 
3404
# Try without a prefix underscore, then with it.
3405
for ac_symprfx in "" "_"; do
3406
 
3407
  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3408
  symxfrm="\\1 $ac_symprfx\\2 \\2"
3409
 
3410
  # Write the raw and C identifiers.
3411
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3412
    # Fake it for dumpbin and say T for any non-static function
3413
    # and D for any global variable.
3414
    # Also find C++ and __fastcall symbols from MSVC++,
3415
    # which start with @ or ?.
3416
    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3417
"     {last_section=section; section=\$ 3};"\
3418
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3419
"     \$ 0!~/External *\|/{next};"\
3420
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3421
"     {if(hide[section]) next};"\
3422
"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3423
"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3424
"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3425
"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3426
"     ' prfx=^$ac_symprfx]"
3427
  else
3428
    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3429
  fi
3430
 
3431
  # Check to see that the pipe works correctly.
3432
  pipe_works=no
3433
 
3434
  rm -f conftest*
3435
  cat > conftest.$ac_ext <<_LT_EOF
3436
#ifdef __cplusplus
3437
extern "C" {
3438
#endif
3439
char nm_test_var;
3440
void nm_test_func(void);
3441
void nm_test_func(void){}
3442
#ifdef __cplusplus
3443
}
3444
#endif
3445
int main(){nm_test_var='a';nm_test_func();return(0);}
3446
_LT_EOF
3447
 
3448
  if AC_TRY_EVAL(ac_compile); then
3449
    # Now try to grab the symbols.
3450
    nlist=conftest.nm
3451
    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3452
      # Try sorting and uniquifying the output.
3453
      if sort "$nlist" | uniq > "$nlist"T; then
3454
        mv -f "$nlist"T "$nlist"
3455
      else
3456
        rm -f "$nlist"T
3457
      fi
3458
 
3459
      # Make sure that we snagged all the symbols we need.
3460
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3461
        if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3462
          cat <<_LT_EOF > conftest.$ac_ext
3463
#ifdef __cplusplus
3464
extern "C" {
3465
#endif
3466
 
3467
_LT_EOF
3468
          # Now generate the symbol file.
3469
          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3470
 
3471
          cat <<_LT_EOF >> conftest.$ac_ext
3472
 
3473
/* The mapping between symbol names and symbols.  */
3474
const struct {
3475
  const char *name;
3476
  void       *address;
3477
}
3478
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3479
{
3480
  { "@PROGRAM@", (void *) 0 },
3481
_LT_EOF
3482
          $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3483
          cat <<\_LT_EOF >> conftest.$ac_ext
3484
  {0, (void *) 0}
3485
};
3486
 
3487
/* This works around a problem in FreeBSD linker */
3488
#ifdef FREEBSD_WORKAROUND
3489
static const void *lt_preloaded_setup() {
3490
  return lt__PROGRAM__LTX_preloaded_symbols;
3491
}
3492
#endif
3493
 
3494
#ifdef __cplusplus
3495
}
3496
#endif
3497
_LT_EOF
3498
          # Now try linking the two files.
3499
          mv conftest.$ac_objext conftstm.$ac_objext
3500
          lt_save_LIBS="$LIBS"
3501
          lt_save_CFLAGS="$CFLAGS"
3502
          LIBS="conftstm.$ac_objext"
3503
          CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3504
          if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3505
            pipe_works=yes
3506
          fi
3507
          LIBS="$lt_save_LIBS"
3508
          CFLAGS="$lt_save_CFLAGS"
3509
        else
3510
          echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3511
        fi
3512
      else
3513
        echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3514
      fi
3515
    else
3516
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3517
    fi
3518
  else
3519
    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3520
    cat conftest.$ac_ext >&5
3521
  fi
3522
  rm -rf conftest* conftst*
3523
 
3524
  # Do not use the global_symbol_pipe unless it works.
3525
  if test "$pipe_works" = yes; then
3526
    break
3527
  else
3528
    lt_cv_sys_global_symbol_pipe=
3529
  fi
3530
done
3531
])
3532
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3533
  lt_cv_sys_global_symbol_to_cdecl=
3534
fi
3535
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3536
  AC_MSG_RESULT(failed)
3537
else
3538
  AC_MSG_RESULT(ok)
3539
fi
3540
 
3541
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3542
    [Take the output of nm and produce a listing of raw symbols and C names])
3543
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3544
    [Transform the output of nm in a proper C declaration])
3545
_LT_DECL([global_symbol_to_c_name_address],
3546
    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3547
    [Transform the output of nm in a C name address pair])
3548
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3549
    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3550
    [Transform the output of nm in a C name address pair when lib prefix is needed])
3551
]) # _LT_CMD_GLOBAL_SYMBOLS
3552
 
3553
 
3554
# _LT_COMPILER_PIC([TAGNAME])
3555
# ---------------------------
3556
m4_defun([_LT_COMPILER_PIC],
3557
[m4_require([_LT_TAG_COMPILER])dnl
3558
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3559
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3560
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3561
 
3562
AC_MSG_CHECKING([for $compiler option to produce PIC])
3563
m4_if([$1], [CXX], [
3564
  # C++ specific cases for pic, static, wl, etc.
3565
  if test "$GXX" = yes; then
3566
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3567
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3568
 
3569
    case $host_os in
3570
    aix*)
3571
      # All AIX code is PIC.
3572
      if test "$host_cpu" = ia64; then
3573
        # AIX 5 now supports IA64 processor
3574
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3575
      fi
3576
      ;;
3577
 
3578
    amigaos*)
3579
      case $host_cpu in
3580
      powerpc)
3581
            # see comment about AmigaOS4 .so support
3582
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3583
        ;;
3584
      m68k)
3585
            # FIXME: we need at least 68020 code to build shared libraries, but
3586
            # adding the `-m68020' flag to GCC prevents building anything better,
3587
            # like `-m68040'.
3588
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3589
        ;;
3590
      esac
3591
      ;;
3592
 
3593
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3594
      # PIC is the default for these OSes.
3595
      ;;
3596
    mingw* | cygwin* | os2* | pw32* | cegcc*)
3597
      # This hack is so that the source file can tell whether it is being
3598
      # built for inclusion in a dll (and should export symbols for example).
3599
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3600
      # (--disable-auto-import) libraries
3601
      m4_if([$1], [GCJ], [],
3602
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3603
      ;;
3604
    darwin* | rhapsody*)
3605
      # PIC is the default on this platform
3606
      # Common symbols not allowed in MH_DYLIB files
3607
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3608
      ;;
3609
    *djgpp*)
3610
      # DJGPP does not support shared libraries at all
3611
      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3612
      ;;
3613
    haiku*)
3614
      # PIC is the default for Haiku.
3615
      # The "-static" flag exists, but is broken.
3616
      _LT_TAGVAR(lt_prog_compiler_static, $1)=
3617
      ;;
3618
    interix[[3-9]]*)
3619
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3620
      # Instead, we relocate shared libraries at runtime.
3621
      ;;
3622
    sysv4*MP*)
3623
      if test -d /usr/nec; then
3624
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3625
      fi
3626
      ;;
3627
    hpux*)
3628
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3629
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3630
      # sets the default TLS model and affects inlining.
3631
      case $host_cpu in
3632
      hppa*64*)
3633
        ;;
3634
      *)
3635
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3636
        ;;
3637
      esac
3638
      ;;
3639
    *qnx* | *nto*)
3640
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3641
      # it will coredump.
3642
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3643
      ;;
3644
    *)
3645
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3646
      ;;
3647
    esac
3648
  else
3649
    case $host_os in
3650
      aix[[4-9]]*)
3651
        # All AIX code is PIC.
3652
        if test "$host_cpu" = ia64; then
3653
          # AIX 5 now supports IA64 processor
3654
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3655
        else
3656
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3657
        fi
3658
        ;;
3659
      chorus*)
3660
        case $cc_basename in
3661
        cxch68*)
3662
          # Green Hills C++ Compiler
3663
          # _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"
3664
          ;;
3665
        esac
3666
        ;;
3667
      dgux*)
3668
        case $cc_basename in
3669
          ec++*)
3670
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3671
            ;;
3672
          ghcx*)
3673
            # Green Hills C++ Compiler
3674
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3675
            ;;
3676
          *)
3677
            ;;
3678
        esac
3679
        ;;
3680
      freebsd* | dragonfly*)
3681
        # FreeBSD uses GNU C++
3682
        ;;
3683
      hpux9* | hpux10* | hpux11*)
3684
        case $cc_basename in
3685
          CC*)
3686
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3687
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3688
            if test "$host_cpu" != ia64; then
3689
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3690
            fi
3691
            ;;
3692
          aCC*)
3693
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3694
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3695
            case $host_cpu in
3696
            hppa*64*|ia64*)
3697
              # +Z the default
3698
              ;;
3699
            *)
3700
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3701
              ;;
3702
            esac
3703
            ;;
3704
          *)
3705
            ;;
3706
        esac
3707
        ;;
3708
      interix*)
3709
        # This is c89, which is MS Visual C++ (no shared libs)
3710
        # Anyone wants to do a port?
3711
        ;;
3712
      irix5* | irix6* | nonstopux*)
3713
        case $cc_basename in
3714
          CC*)
3715
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3716
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3717
            # CC pic flag -KPIC is the default.
3718
            ;;
3719
          *)
3720
            ;;
3721
        esac
3722
        ;;
3723
      linux* | k*bsd*-gnu | kopensolaris*-gnu)
3724
        case $cc_basename in
3725
          KCC*)
3726
            # KAI C++ Compiler
3727
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3728
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3729
            ;;
3730
          ecpc* )
3731
            # old Intel C++ for x86_64 which still supported -KPIC.
3732
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3733
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3734
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3735
            ;;
3736
          icpc* )
3737
            # Intel C++, used to be incompatible with GCC.
3738
            # ICC 10 doesn't accept -KPIC any more.
3739
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3740
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3741
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3742
            ;;
3743
          pgCC* | pgcpp*)
3744
            # Portland Group C++ compiler
3745
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3746
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3747
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3748
            ;;
3749
          cxx*)
3750
            # Compaq C++
3751
            # Make sure the PIC flag is empty.  It appears that all Alpha
3752
            # Linux and Compaq Tru64 Unix objects are PIC.
3753
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3754
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3755
            ;;
3756
          xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3757
            # IBM XL 8.0, 9.0 on PPC and BlueGene
3758
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3759
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3760
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3761
            ;;
3762
          *)
3763
            case `$CC -V 2>&1 | sed 5q` in
3764
            *Sun\ C*)
3765
              # Sun C++ 5.9
3766
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3767
              _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3768
              _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3769
              ;;
3770
            esac
3771
            ;;
3772
        esac
3773
        ;;
3774
      lynxos*)
3775
        ;;
3776
      m88k*)
3777
        ;;
3778
      mvs*)
3779
        case $cc_basename in
3780
          cxx*)
3781
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3782
            ;;
3783
          *)
3784
            ;;
3785
        esac
3786
        ;;
3787
      netbsd*)
3788
        ;;
3789
      *qnx* | *nto*)
3790
        # QNX uses GNU C++, but need to define -shared option too, otherwise
3791
        # it will coredump.
3792
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3793
        ;;
3794
      osf3* | osf4* | osf5*)
3795
        case $cc_basename in
3796
          KCC*)
3797
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3798
            ;;
3799
          RCC*)
3800
            # Rational C++ 2.4.1
3801
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3802
            ;;
3803
          cxx*)
3804
            # Digital/Compaq C++
3805
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3806
            # Make sure the PIC flag is empty.  It appears that all Alpha
3807
            # Linux and Compaq Tru64 Unix objects are PIC.
3808
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3809
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3810
            ;;
3811
          *)
3812
            ;;
3813
        esac
3814
        ;;
3815
      psos*)
3816
        ;;
3817
      solaris*)
3818
        case $cc_basename in
3819
          CC*)
3820
            # Sun C++ 4.2, 5.x and Centerline C++
3821
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3822
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3823
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3824
            ;;
3825
          gcx*)
3826
            # Green Hills C++ Compiler
3827
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3828
            ;;
3829
          *)
3830
            ;;
3831
        esac
3832
        ;;
3833
      sunos4*)
3834
        case $cc_basename in
3835
          CC*)
3836
            # Sun C++ 4.x
3837
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3838
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3839
            ;;
3840
          lcc*)
3841
            # Lucid
3842
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3843
            ;;
3844
          *)
3845
            ;;
3846
        esac
3847
        ;;
3848
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3849
        case $cc_basename in
3850
          CC*)
3851
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3852
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3853
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3854
            ;;
3855
        esac
3856
        ;;
3857
      tandem*)
3858
        case $cc_basename in
3859
          NCC*)
3860
            # NonStop-UX NCC 3.20
3861
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3862
            ;;
3863
          *)
3864
            ;;
3865
        esac
3866
        ;;
3867
      vxworks*)
3868
        ;;
3869
      *)
3870
        _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3871
        ;;
3872
    esac
3873
  fi
3874
],
3875
[
3876
  if test "$GCC" = yes; then
3877
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3878
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3879
 
3880
    case $host_os in
3881
      aix*)
3882
      # All AIX code is PIC.
3883
      if test "$host_cpu" = ia64; then
3884
        # AIX 5 now supports IA64 processor
3885
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3886
      fi
3887
      ;;
3888
 
3889
    amigaos*)
3890
      case $host_cpu in
3891
      powerpc)
3892
            # see comment about AmigaOS4 .so support
3893
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3894
        ;;
3895
      m68k)
3896
            # FIXME: we need at least 68020 code to build shared libraries, but
3897
            # adding the `-m68020' flag to GCC prevents building anything better,
3898
            # like `-m68040'.
3899
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3900
        ;;
3901
      esac
3902
      ;;
3903
 
3904
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3905
      # PIC is the default for these OSes.
3906
      ;;
3907
 
3908
    mingw* | cygwin* | pw32* | os2* | cegcc*)
3909
      # This hack is so that the source file can tell whether it is being
3910
      # built for inclusion in a dll (and should export symbols for example).
3911
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3912
      # (--disable-auto-import) libraries
3913
      m4_if([$1], [GCJ], [],
3914
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3915
      ;;
3916
 
3917
    darwin* | rhapsody*)
3918
      # PIC is the default on this platform
3919
      # Common symbols not allowed in MH_DYLIB files
3920
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3921
      ;;
3922
 
3923
    haiku*)
3924
      # PIC is the default for Haiku.
3925
      # The "-static" flag exists, but is broken.
3926
      _LT_TAGVAR(lt_prog_compiler_static, $1)=
3927
      ;;
3928
 
3929
    hpux*)
3930
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3931
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3932
      # sets the default TLS model and affects inlining.
3933
      case $host_cpu in
3934
      hppa*64*)
3935
        # +Z the default
3936
        ;;
3937
      *)
3938
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3939
        ;;
3940
      esac
3941
      ;;
3942
 
3943
    interix[[3-9]]*)
3944
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3945
      # Instead, we relocate shared libraries at runtime.
3946
      ;;
3947
 
3948
    msdosdjgpp*)
3949
      # Just because we use GCC doesn't mean we suddenly get shared libraries
3950
      # on systems that don't support them.
3951
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3952
      enable_shared=no
3953
      ;;
3954
 
3955
    *nto* | *qnx*)
3956
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3957
      # it will coredump.
3958
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3959
      ;;
3960
 
3961
    sysv4*MP*)
3962
      if test -d /usr/nec; then
3963
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3964
      fi
3965
      ;;
3966
 
3967
    *)
3968
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3969
      ;;
3970
    esac
3971
 
3972
    case $cc_basename in
3973
    nvcc*) # Cuda Compiler Driver 2.2
3974
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3975
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3976
      ;;
3977
    esac
3978
  else
3979
    # PORTME Check for flag to pass linker flags through the system compiler.
3980
    case $host_os in
3981
    aix*)
3982
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3983
      if test "$host_cpu" = ia64; then
3984
        # AIX 5 now supports IA64 processor
3985
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3986
      else
3987
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3988
      fi
3989
      ;;
3990
 
3991
    mingw* | cygwin* | pw32* | os2* | cegcc*)
3992
      # This hack is so that the source file can tell whether it is being
3993
      # built for inclusion in a dll (and should export symbols for example).
3994
      m4_if([$1], [GCJ], [],
3995
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3996
      ;;
3997
 
3998
    hpux9* | hpux10* | hpux11*)
3999
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4000
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4001
      # not for PA HP-UX.
4002
      case $host_cpu in
4003
      hppa*64*|ia64*)
4004
        # +Z the default
4005
        ;;
4006
      *)
4007
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4008
        ;;
4009
      esac
4010
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4011
      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4012
      ;;
4013
 
4014
    irix5* | irix6* | nonstopux*)
4015
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4016
      # PIC (with -KPIC) is the default.
4017
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4018
      ;;
4019
 
4020
    linux* | k*bsd*-gnu | kopensolaris*-gnu)
4021
      case $cc_basename in
4022
      # old Intel for x86_64 which still supported -KPIC.
4023
      ecc*)
4024
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4026
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4027
        ;;
4028
      # icc used to be incompatible with GCC.
4029
      # ICC 10 doesn't accept -KPIC any more.
4030
      icc* | ifort*)
4031
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4032
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4033
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4034
        ;;
4035
      # Lahey Fortran 8.1.
4036
      lf95*)
4037
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4038
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4039
        _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4040
        ;;
4041
      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4042
        # Portland Group compilers (*not* the Pentium gcc compiler,
4043
        # which looks to be a dead project)
4044
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4045
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4046
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4047
        ;;
4048
      ccc*)
4049
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4050
        # All Alpha code is PIC.
4051
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4052
        ;;
4053
      xl* | bgxl* | bgf* | mpixl*)
4054
        # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4055
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4056
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4057
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4058
        ;;
4059
      *)
4060
        case `$CC -V 2>&1 | sed 5q` in
4061
        *Sun\ F* | *Sun*Fortran*)
4062
          # Sun Fortran 8.3 passes all unrecognized flags to the linker
4063
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4064
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4065
          _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4066
          ;;
4067
        *Sun\ C*)
4068
          # Sun C 5.9
4069
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4070
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4071
          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4072
          ;;
4073
        esac
4074
        ;;
4075
      esac
4076
      ;;
4077
 
4078
    newsos6)
4079
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4080
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4081
      ;;
4082
 
4083
    *nto* | *qnx*)
4084
      # QNX uses GNU C++, but need to define -shared option too, otherwise
4085
      # it will coredump.
4086
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4087
      ;;
4088
 
4089
    osf3* | osf4* | osf5*)
4090
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4091
      # All OSF/1 code is PIC.
4092
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4093
      ;;
4094
 
4095
    rdos*)
4096
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4097
      ;;
4098
 
4099
    solaris*)
4100
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4101
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4102
      case $cc_basename in
4103
      f77* | f90* | f95*)
4104
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4105
      *)
4106
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4107
      esac
4108
      ;;
4109
 
4110
    sunos4*)
4111
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4112
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4113
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4114
      ;;
4115
 
4116
    sysv4 | sysv4.2uw2* | sysv4.3*)
4117
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4118
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4119
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4120
      ;;
4121
 
4122
    sysv4*MP*)
4123
      if test -d /usr/nec ;then
4124
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4125
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4126
      fi
4127
      ;;
4128
 
4129
    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4130
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4131
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4132
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4133
      ;;
4134
 
4135
    unicos*)
4136
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4137
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4138
      ;;
4139
 
4140
    uts4*)
4141
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4142
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4143
      ;;
4144
 
4145
    *)
4146
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4147
      ;;
4148
    esac
4149
  fi
4150
])
4151
case $host_os in
4152
  # For platforms which do not support PIC, -DPIC is meaningless:
4153
  *djgpp*)
4154
    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4155
    ;;
4156
  *)
4157
    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4158
    ;;
4159
esac
4160
AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4161
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4162
        [How to pass a linker flag through the compiler])
4163
 
4164
#
4165
# Check to make sure the PIC flag actually works.
4166
#
4167
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4168
  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4169
    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4170
    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4171
    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4172
     "" | " "*) ;;
4173
     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4174
     esac],
4175
    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4176
     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4177
fi
4178
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4179
        [Additional compiler flags for building library objects])
4180
 
4181
#
4182
# Check to make sure the static flag actually works.
4183
#
4184
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4185
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4186
  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4187
  $lt_tmp_static_flag,
4188
  [],
4189
  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4190
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4191
        [Compiler flag to prevent dynamic linking])
4192
])# _LT_COMPILER_PIC
4193
 
4194
 
4195
# _LT_LINKER_SHLIBS([TAGNAME])
4196
# ----------------------------
4197
# See if the linker supports building shared libraries.
4198
m4_defun([_LT_LINKER_SHLIBS],
4199
[AC_REQUIRE([LT_PATH_LD])dnl
4200
AC_REQUIRE([LT_PATH_NM])dnl
4201
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4202
m4_require([_LT_DECL_EGREP])dnl
4203
m4_require([_LT_DECL_SED])dnl
4204
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4205
m4_require([_LT_TAG_COMPILER])dnl
4206
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4207
m4_if([$1], [CXX], [
4208
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4209
  case $host_os in
4210
  aix[[4-9]]*)
4211
    # If we're using GNU nm, then we don't want the "-C" option.
4212
    # -C means demangle to AIX nm, but means don't demangle with GNU nm
4213
    # Also, AIX nm treats weak defined symbols like other global defined
4214
    # symbols, whereas GNU nm marks them as "W".
4215
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4216
      _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'
4217
    else
4218
      _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'
4219
    fi
4220
    ;;
4221
  pw32*)
4222
    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4223
  ;;
4224
  cygwin* | mingw* | cegcc*)
4225
    _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'
4226
  ;;
4227
  *)
4228
    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4229
  ;;
4230
  esac
4231
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4232
], [
4233
  runpath_var=
4234
  _LT_TAGVAR(allow_undefined_flag, $1)=
4235
  _LT_TAGVAR(always_export_symbols, $1)=no
4236
  _LT_TAGVAR(archive_cmds, $1)=
4237
  _LT_TAGVAR(archive_expsym_cmds, $1)=
4238
  _LT_TAGVAR(compiler_needs_object, $1)=no
4239
  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4240
  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4241
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4242
  _LT_TAGVAR(hardcode_automatic, $1)=no
4243
  _LT_TAGVAR(hardcode_direct, $1)=no
4244
  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4245
  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4246
  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4247
  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4248
  _LT_TAGVAR(hardcode_minus_L, $1)=no
4249
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4250
  _LT_TAGVAR(inherit_rpath, $1)=no
4251
  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4252
  _LT_TAGVAR(module_cmds, $1)=
4253
  _LT_TAGVAR(module_expsym_cmds, $1)=
4254
  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4255
  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4256
  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4257
  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4258
  # include_expsyms should be a list of space-separated symbols to be *always*
4259
  # included in the symbol list
4260
  _LT_TAGVAR(include_expsyms, $1)=
4261
  # exclude_expsyms can be an extended regexp of symbols to exclude
4262
  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4263
  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4264
  # as well as any symbol that contains `d'.
4265
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4266
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4267
  # platforms (ab)use it in PIC code, but their linkers get confused if
4268
  # the symbol is explicitly referenced.  Since portable code cannot
4269
  # rely on this symbol name, it's probably fine to never include it in
4270
  # preloaded symbol tables.
4271
  # Exclude shared library initialization/finalization symbols.
4272
dnl Note also adjust exclude_expsyms for C++ above.
4273
  extract_expsyms_cmds=
4274
 
4275
  case $host_os in
4276
  cygwin* | mingw* | pw32* | cegcc*)
4277
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4278
    # When not using gcc, we currently assume that we are using
4279
    # Microsoft Visual C++.
4280
    if test "$GCC" != yes; then
4281
      with_gnu_ld=no
4282
    fi
4283
    ;;
4284
  interix*)
4285
    # we just hope/assume this is gcc and not c89 (= MSVC++)
4286
    with_gnu_ld=yes
4287
    ;;
4288
  openbsd*)
4289
    with_gnu_ld=no
4290
    ;;
4291
  esac
4292
 
4293
  _LT_TAGVAR(ld_shlibs, $1)=yes
4294
 
4295
  # On some targets, GNU ld is compatible enough with the native linker
4296
  # that we're better off using the native interface for both.
4297
  lt_use_gnu_ld_interface=no
4298
  if test "$with_gnu_ld" = yes; then
4299
    case $host_os in
4300
      aix*)
4301
        # The AIX port of GNU ld has always aspired to compatibility
4302
        # with the native linker.  However, as the warning in the GNU ld
4303
        # block says, versions before 2.19.5* couldn't really create working
4304
        # shared libraries, regardless of the interface used.
4305
        case `$LD -v 2>&1` in
4306
          *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4307
          *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4308
          *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4309
          *)
4310
            lt_use_gnu_ld_interface=yes
4311
            ;;
4312
        esac
4313
        ;;
4314
      *)
4315
        lt_use_gnu_ld_interface=yes
4316
        ;;
4317
    esac
4318
  fi
4319
 
4320
  if test "$lt_use_gnu_ld_interface" = yes; then
4321
    # If archive_cmds runs LD, not CC, wlarc should be empty
4322
    wlarc='${wl}'
4323
 
4324
    # Set some defaults for GNU ld with shared library support. These
4325
    # are reset later if shared libraries are not supported. Putting them
4326
    # here allows them to be overridden if necessary.
4327
    runpath_var=LD_RUN_PATH
4328
    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4329
    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4330
    # ancient GNU ld didn't support --whole-archive et. al.
4331
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4332
      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4333
    else
4334
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4335
    fi
4336
    supports_anon_versioning=no
4337
    case `$LD -v 2>&1` in
4338
      *GNU\ gold*) supports_anon_versioning=yes ;;
4339
      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4340
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4341
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4342
      *\ 2.11.*) ;; # other 2.11 versions
4343
      *) supports_anon_versioning=yes ;;
4344
    esac
4345
 
4346
    # See if GNU ld supports shared libraries.
4347
    case $host_os in
4348
    aix[[3-9]]*)
4349
      # On AIX/PPC, the GNU linker is very broken
4350
      if test "$host_cpu" != ia64; then
4351
        _LT_TAGVAR(ld_shlibs, $1)=no
4352
        cat <<_LT_EOF 1>&2
4353
 
4354
*** Warning: the GNU linker, at least up to release 2.19, is reported
4355
*** to be unable to reliably create shared libraries on AIX.
4356
*** Therefore, libtool is disabling shared libraries support.  If you
4357
*** really care for shared libraries, you may want to install binutils
4358
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4359
*** You will then need to restart the configuration process.
4360
 
4361
_LT_EOF
4362
      fi
4363
      ;;
4364
 
4365
    amigaos*)
4366
      case $host_cpu in
4367
      powerpc)
4368
            # see comment about AmigaOS4 .so support
4369
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4370
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4371
        ;;
4372
      m68k)
4373
            _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)'
4374
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4375
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4376
        ;;
4377
      esac
4378
      ;;
4379
 
4380
    beos*)
4381
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4382
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4383
        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4384
        # support --undefined.  This deserves some investigation.  FIXME
4385
        _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4386
      else
4387
        _LT_TAGVAR(ld_shlibs, $1)=no
4388
      fi
4389
      ;;
4390
 
4391
    cygwin* | mingw* | pw32* | cegcc*)
4392
      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4393
      # as there is no search path for DLLs.
4394
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4395
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4396
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4397
      _LT_TAGVAR(always_export_symbols, $1)=no
4398
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4399
      _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'
4400
 
4401
      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4402
        _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'
4403
        # If the export-symbols file already is a .def file (1st line
4404
        # is EXPORTS), use it as is; otherwise, prepend...
4405
        _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4406
          cp $export_symbols $output_objdir/$soname.def;
4407
        else
4408
          echo EXPORTS > $output_objdir/$soname.def;
4409
          cat $export_symbols >> $output_objdir/$soname.def;
4410
        fi~
4411
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4412
      else
4413
        _LT_TAGVAR(ld_shlibs, $1)=no
4414
      fi
4415
      ;;
4416
 
4417
    haiku*)
4418
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4419
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4420
      ;;
4421
 
4422
    interix[[3-9]]*)
4423
      _LT_TAGVAR(hardcode_direct, $1)=no
4424
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4425
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4426
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4427
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4428
      # Instead, shared libraries are loaded at an image base (0x10000000 by
4429
      # default) and relocated if they conflict, which is a slow very memory
4430
      # consuming and fragmenting process.  To avoid this, we pick a random,
4431
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4432
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4433
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4434
      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4435
      ;;
4436
 
4437
    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4438
      tmp_diet=no
4439
      if test "$host_os" = linux-dietlibc; then
4440
        case $cc_basename in
4441
          diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4442
        esac
4443
      fi
4444
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4445
         && test "$tmp_diet" = no
4446
      then
4447
        tmp_addflag=
4448
        tmp_sharedflag='-shared'
4449
        case $cc_basename,$host_cpu in
4450
        pgcc*)                          # Portland Group C compiler
4451
          _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'
4452
          tmp_addflag=' $pic_flag'
4453
          ;;
4454
        pgf77* | pgf90* | pgf95* | pgfortran*)
4455
                                        # Portland Group f77 and f90 compilers
4456
          _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'
4457
          tmp_addflag=' $pic_flag -Mnomain' ;;
4458
        ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4459
          tmp_addflag=' -i_dynamic' ;;
4460
        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4461
          tmp_addflag=' -i_dynamic -nofor_main' ;;
4462
        ifc* | ifort*)                  # Intel Fortran compiler
4463
          tmp_addflag=' -nofor_main' ;;
4464
        lf95*)                          # Lahey Fortran 8.1
4465
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
4466
          tmp_sharedflag='--shared' ;;
4467
        xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4468
          tmp_sharedflag='-qmkshrobj'
4469
          tmp_addflag= ;;
4470
        nvcc*)  # Cuda Compiler Driver 2.2
4471
          _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'
4472
          _LT_TAGVAR(compiler_needs_object, $1)=yes
4473
          ;;
4474
        esac
4475
        case `$CC -V 2>&1 | sed 5q` in
4476
        *Sun\ C*)                       # Sun C 5.9
4477
          _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'
4478
          _LT_TAGVAR(compiler_needs_object, $1)=yes
4479
          tmp_sharedflag='-G' ;;
4480
        *Sun\ F*)                       # Sun Fortran 8.3
4481
          tmp_sharedflag='-G' ;;
4482
        esac
4483
        _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4484
 
4485
        if test "x$supports_anon_versioning" = xyes; then
4486
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4487
            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4488
            echo "local: *; };" >> $output_objdir/$libname.ver~
4489
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4490
        fi
4491
 
4492
        case $cc_basename in
4493
        xlf* | bgf* | bgxlf* | mpixlf*)
4494
          # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4495
          _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4496
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4497
          _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4498
          _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4499
          if test "x$supports_anon_versioning" = xyes; then
4500
            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4501
              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4502
              echo "local: *; };" >> $output_objdir/$libname.ver~
4503
              $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4504
          fi
4505
          ;;
4506
        esac
4507
      else
4508
        _LT_TAGVAR(ld_shlibs, $1)=no
4509
      fi
4510
      ;;
4511
 
4512
    netbsd*)
4513
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4514
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4515
        wlarc=
4516
      else
4517
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4518
        _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'
4519
      fi
4520
      ;;
4521
 
4522
    solaris*)
4523
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4524
        _LT_TAGVAR(ld_shlibs, $1)=no
4525
        cat <<_LT_EOF 1>&2
4526
 
4527
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4528
*** create shared libraries on Solaris systems.  Therefore, libtool
4529
*** is disabling shared libraries support.  We urge you to upgrade GNU
4530
*** binutils to release 2.9.1 or newer.  Another option is to modify
4531
*** your PATH or compiler configuration so that the native linker is
4532
*** used, and then restart.
4533
 
4534
_LT_EOF
4535
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4536
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4537
        _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'
4538
      else
4539
        _LT_TAGVAR(ld_shlibs, $1)=no
4540
      fi
4541
      ;;
4542
 
4543
    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4544
      case `$LD -v 2>&1` in
4545
        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4546
        _LT_TAGVAR(ld_shlibs, $1)=no
4547
        cat <<_LT_EOF 1>&2
4548
 
4549
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4550
*** reliably create shared libraries on SCO systems.  Therefore, libtool
4551
*** is disabling shared libraries support.  We urge you to upgrade GNU
4552
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4553
*** your PATH or compiler configuration so that the native linker is
4554
*** used, and then restart.
4555
 
4556
_LT_EOF
4557
        ;;
4558
        *)
4559
          # For security reasons, it is highly recommended that you always
4560
          # use absolute paths for naming shared libraries, and exclude the
4561
          # DT_RUNPATH tag from executables and libraries.  But doing so
4562
          # requires that you compile everything twice, which is a pain.
4563
          if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4564
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4565
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4566
            _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'
4567
          else
4568
            _LT_TAGVAR(ld_shlibs, $1)=no
4569
          fi
4570
        ;;
4571
      esac
4572
      ;;
4573
 
4574
    sunos4*)
4575
      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4576
      wlarc=
4577
      _LT_TAGVAR(hardcode_direct, $1)=yes
4578
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4579
      ;;
4580
 
4581
    *)
4582
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4583
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4584
        _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'
4585
      else
4586
        _LT_TAGVAR(ld_shlibs, $1)=no
4587
      fi
4588
      ;;
4589
    esac
4590
 
4591
    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4592
      runpath_var=
4593
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4594
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4595
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4596
    fi
4597
  else
4598
    # PORTME fill in a description of your system's linker (not GNU ld)
4599
    case $host_os in
4600
    aix3*)
4601
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4602
      _LT_TAGVAR(always_export_symbols, $1)=yes
4603
      _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'
4604
      # Note: this linker hardcodes the directories in LIBPATH if there
4605
      # are no directories specified by -L.
4606
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4607
      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4608
        # Neither direct hardcoding nor static linking is supported with a
4609
        # broken collect2.
4610
        _LT_TAGVAR(hardcode_direct, $1)=unsupported
4611
      fi
4612
      ;;
4613
 
4614
    aix[[4-9]]*)
4615
      if test "$host_cpu" = ia64; then
4616
        # On IA64, the linker does run time linking by default, so we don't
4617
        # have to do anything special.
4618
        aix_use_runtimelinking=no
4619
        exp_sym_flag='-Bexport'
4620
        no_entry_flag=""
4621
      else
4622
        # If we're using GNU nm, then we don't want the "-C" option.
4623
        # -C means demangle to AIX nm, but means don't demangle with GNU nm
4624
        # Also, AIX nm treats weak defined symbols like other global
4625
        # defined symbols, whereas GNU nm marks them as "W".
4626
        if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4627
          _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'
4628
        else
4629
          _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'
4630
        fi
4631
        aix_use_runtimelinking=no
4632
 
4633
        # Test if we are trying to use run time linking or normal
4634
        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4635
        # need to do runtime linking.
4636
        case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4637
          for ld_flag in $LDFLAGS; do
4638
          if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4639
            aix_use_runtimelinking=yes
4640
            break
4641
          fi
4642
          done
4643
          ;;
4644
        esac
4645
 
4646
        exp_sym_flag='-bexport'
4647
        no_entry_flag='-bnoentry'
4648
      fi
4649
 
4650
      # When large executables or shared objects are built, AIX ld can
4651
      # have problems creating the table of contents.  If linking a library
4652
      # or program results in "error TOC overflow" add -mminimal-toc to
4653
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4654
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4655
 
4656
      _LT_TAGVAR(archive_cmds, $1)=''
4657
      _LT_TAGVAR(hardcode_direct, $1)=yes
4658
      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4659
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4660
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4661
      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4662
 
4663
      if test "$GCC" = yes; then
4664
        case $host_os in aix4.[[012]]|aix4.[[012]].*)
4665
        # We only want to do this on AIX 4.2 and lower, the check
4666
        # below for broken collect2 doesn't work under 4.3+
4667
          collect2name=`${CC} -print-prog-name=collect2`
4668
          if test -f "$collect2name" &&
4669
           strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4670
          then
4671
          # We have reworked collect2
4672
          :
4673
          else
4674
          # We have old collect2
4675
          _LT_TAGVAR(hardcode_direct, $1)=unsupported
4676
          # It fails to find uninstalled libraries when the uninstalled
4677
          # path is not listed in the libpath.  Setting hardcode_minus_L
4678
          # to unsupported forces relinking
4679
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4680
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4681
          _LT_TAGVAR(hardcode_libdir_separator, $1)=
4682
          fi
4683
          ;;
4684
        esac
4685
        shared_flag='-shared'
4686
        if test "$aix_use_runtimelinking" = yes; then
4687
          shared_flag="$shared_flag "'${wl}-G'
4688
        fi
4689
      else
4690
        # not using gcc
4691
        if test "$host_cpu" = ia64; then
4692
        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4693
        # chokes on -Wl,-G. The following line is correct:
4694
          shared_flag='-G'
4695
        else
4696
          if test "$aix_use_runtimelinking" = yes; then
4697
            shared_flag='${wl}-G'
4698
          else
4699
            shared_flag='${wl}-bM:SRE'
4700
          fi
4701
        fi
4702
      fi
4703
 
4704
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4705
      # It seems that -bexpall does not export symbols beginning with
4706
      # underscore (_), so it is better to generate a list of symbols to export.
4707
      _LT_TAGVAR(always_export_symbols, $1)=yes
4708
      if test "$aix_use_runtimelinking" = yes; then
4709
        # Warning - without using the other runtime loading flags (-brtl),
4710
        # -berok will link without error, but may produce a broken library.
4711
        _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4712
        # Determine the default libpath from the value encoded in an
4713
        # empty executable.
4714
        _LT_SYS_MODULE_PATH_AIX
4715
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4716
        _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 $shared_flag"
4717
      else
4718
        if test "$host_cpu" = ia64; then
4719
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4720
          _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4721
          _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"
4722
        else
4723
         # Determine the default libpath from the value encoded in an
4724
         # empty executable.
4725
         _LT_SYS_MODULE_PATH_AIX
4726
         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4727
          # Warning - without using the other run time loading flags,
4728
          # -berok will link without error, but may produce a broken library.
4729
          _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4730
          _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4731
          if test "$with_gnu_ld" = yes; then
4732
            # We only use this code for GNU lds that support --whole-archive.
4733
            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4734
          else
4735
            # Exported symbols can be pulled into shared objects from archives
4736
            _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4737
          fi
4738
          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4739
          # This is similar to how AIX traditionally builds its shared libraries.
4740
          _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'
4741
        fi
4742
      fi
4743
      ;;
4744
 
4745
    amigaos*)
4746
      case $host_cpu in
4747
      powerpc)
4748
            # see comment about AmigaOS4 .so support
4749
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4750
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4751
        ;;
4752
      m68k)
4753
            _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)'
4754
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4755
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4756
        ;;
4757
      esac
4758
      ;;
4759
 
4760
    bsdi[[45]]*)
4761
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4762
      ;;
4763
 
4764
    cygwin* | mingw* | pw32* | cegcc*)
4765
      # When not using gcc, we currently assume that we are using
4766
      # Microsoft Visual C++.
4767
      # hardcode_libdir_flag_spec is actually meaningless, as there is
4768
      # no search path for DLLs.
4769
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4770
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4771
      # Tell ltmain to make .lib files, not .a files.
4772
      libext=lib
4773
      # Tell ltmain to make .dll files, not .so files.
4774
      shrext_cmds=".dll"
4775
      # FIXME: Setting linknames here is a bad hack.
4776
      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4777
      # The linker will automatically build a .lib file if we build a DLL.
4778
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4779
      # FIXME: Should let the user specify the lib program.
4780
      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4781
      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4782
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4783
      ;;
4784
 
4785
    darwin* | rhapsody*)
4786
      _LT_DARWIN_LINKER_FEATURES($1)
4787
      ;;
4788
 
4789
    dgux*)
4790
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4791
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4792
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4793
      ;;
4794
 
4795
    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4796
    # support.  Future versions do this automatically, but an explicit c++rt0.o
4797
    # does not break anything, and helps significantly (at the cost of a little
4798
    # extra space).
4799
    freebsd2.2*)
4800
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4801
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4802
      _LT_TAGVAR(hardcode_direct, $1)=yes
4803
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4804
      ;;
4805
 
4806
    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4807
    freebsd2*)
4808
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4809
      _LT_TAGVAR(hardcode_direct, $1)=yes
4810
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4811
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4812
      ;;
4813
 
4814
    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4815
    freebsd* | dragonfly*)
4816
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4817
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4818
      _LT_TAGVAR(hardcode_direct, $1)=yes
4819
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4820
      ;;
4821
 
4822
    hpux9*)
4823
      if test "$GCC" = yes; then
4824
        _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'
4825
      else
4826
        _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'
4827
      fi
4828
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4829
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4830
      _LT_TAGVAR(hardcode_direct, $1)=yes
4831
 
4832
      # hardcode_minus_L: Not really in the search PATH,
4833
      # but as the default location of the library.
4834
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4835
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4836
      ;;
4837
 
4838
    hpux10*)
4839
      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4840
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4841
      else
4842
        _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4843
      fi
4844
      if test "$with_gnu_ld" = no; then
4845
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4846
        _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4847
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4848
        _LT_TAGVAR(hardcode_direct, $1)=yes
4849
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4850
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4851
        # hardcode_minus_L: Not really in the search PATH,
4852
        # but as the default location of the library.
4853
        _LT_TAGVAR(hardcode_minus_L, $1)=yes
4854
      fi
4855
      ;;
4856
 
4857
    hpux11*)
4858
      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4859
        case $host_cpu in
4860
        hppa*64*)
4861
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4862
          ;;
4863
        ia64*)
4864
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4865
          ;;
4866
        *)
4867
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4868
          ;;
4869
        esac
4870
      else
4871
        case $host_cpu in
4872
        hppa*64*)
4873
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4874
          ;;
4875
        ia64*)
4876
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4877
          ;;
4878
        *)
4879
        m4_if($1, [], [
4880
          # Older versions of the 11.00 compiler do not understand -b yet
4881
          # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4882
          _LT_LINKER_OPTION([if $CC understands -b],
4883
            _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4884
            [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4885
            [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4886
          [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4887
          ;;
4888
        esac
4889
      fi
4890
      if test "$with_gnu_ld" = no; then
4891
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4892
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4893
 
4894
        case $host_cpu in
4895
        hppa*64*|ia64*)
4896
          _LT_TAGVAR(hardcode_direct, $1)=no
4897
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4898
          ;;
4899
        *)
4900
          _LT_TAGVAR(hardcode_direct, $1)=yes
4901
          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4902
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4903
 
4904
          # hardcode_minus_L: Not really in the search PATH,
4905
          # but as the default location of the library.
4906
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4907
          ;;
4908
        esac
4909
      fi
4910
      ;;
4911
 
4912
    irix5* | irix6* | nonstopux*)
4913
      if test "$GCC" = yes; then
4914
        _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 $lib'
4915
        # Try to use the -exported_symbol ld option, if it does not
4916
        # work, assume that -exports_file does not work either and
4917
        # implicitly export all symbols.
4918
        save_LDFLAGS="$LDFLAGS"
4919
        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4920
        AC_LINK_IFELSE(int foo(void) {},
4921
          _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 $lib'
4922
        )
4923
        LDFLAGS="$save_LDFLAGS"
4924
      else
4925
        _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'
4926
        _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'
4927
      fi
4928
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4929
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4930
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4931
      _LT_TAGVAR(inherit_rpath, $1)=yes
4932
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4933
      ;;
4934
 
4935
    netbsd*)
4936
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4937
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4938
      else
4939
        _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4940
      fi
4941
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4942
      _LT_TAGVAR(hardcode_direct, $1)=yes
4943
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4944
      ;;
4945
 
4946
    newsos6)
4947
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4948
      _LT_TAGVAR(hardcode_direct, $1)=yes
4949
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4950
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4951
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4952
      ;;
4953
 
4954
    *nto* | *qnx*)
4955
      ;;
4956
 
4957
    openbsd*)
4958
      if test -f /usr/libexec/ld.so; then
4959
        _LT_TAGVAR(hardcode_direct, $1)=yes
4960
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4961
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4962
        if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4963
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4964
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4965
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4966
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4967
        else
4968
          case $host_os in
4969
           openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4970
             _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4971
             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4972
             ;;
4973
           *)
4974
             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4975
             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4976
             ;;
4977
          esac
4978
        fi
4979
      else
4980
        _LT_TAGVAR(ld_shlibs, $1)=no
4981
      fi
4982
      ;;
4983
 
4984
    os2*)
4985
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4986
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4987
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4988
      _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'
4989
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4990
      ;;
4991
 
4992
    osf3*)
4993
      if test "$GCC" = yes; then
4994
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4995
        _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'
4996
      else
4997
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4998
        _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'
4999
      fi
5000
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5001
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5002
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5003
      ;;
5004
 
5005
    osf4* | osf5*)      # as osf3* with the addition of -msym flag
5006
      if test "$GCC" = yes; then
5007
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5008
        _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'
5009
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5010
      else
5011
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5012
        _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'
5013
        _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~
5014
        $CC -shared${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'
5015
 
5016
        # Both c and cxx compiler support -rpath directly
5017
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5018
      fi
5019
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5020
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5021
      ;;
5022
 
5023
    solaris*)
5024
      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5025
      if test "$GCC" = yes; then
5026
        wlarc='${wl}'
5027
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5028
        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5029
          $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5030
      else
5031
        case `$CC -V 2>&1` in
5032
        *"Compilers 5.0"*)
5033
          wlarc=''
5034
          _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5035
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5036
          $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5037
          ;;
5038
        *)
5039
          wlarc='${wl}'
5040
          _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5041
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5042
          $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5043
          ;;
5044
        esac
5045
      fi
5046
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5047
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5048
      case $host_os in
5049
      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5050
      *)
5051
        # The compiler driver will combine and reorder linker options,
5052
        # but understands `-z linker_flag'.  GCC discards it without `$wl',
5053
        # but is careful enough not to reorder.
5054
        # Supported since Solaris 2.6 (maybe 2.5.1?)
5055
        if test "$GCC" = yes; then
5056
          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5057
        else
5058
          _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5059
        fi
5060
        ;;
5061
      esac
5062
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5063
      ;;
5064
 
5065
    sunos4*)
5066
      if test "x$host_vendor" = xsequent; then
5067
        # Use $CC to link under sequent, because it throws in some extra .o
5068
        # files that make .init and .fini sections work.
5069
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5070
      else
5071
        _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5072
      fi
5073
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5074
      _LT_TAGVAR(hardcode_direct, $1)=yes
5075
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5076
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5077
      ;;
5078
 
5079
    sysv4)
5080
      case $host_vendor in
5081
        sni)
5082
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5083
          _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5084
        ;;
5085
        siemens)
5086
          ## LD is ld it makes a PLAMLIB
5087
          ## CC just makes a GrossModule.
5088
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5089
          _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5090
          _LT_TAGVAR(hardcode_direct, $1)=no
5091
        ;;
5092
        motorola)
5093
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5094
          _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5095
        ;;
5096
      esac
5097
      runpath_var='LD_RUN_PATH'
5098
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5099
      ;;
5100
 
5101
    sysv4.3*)
5102
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5103
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5104
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5105
      ;;
5106
 
5107
    sysv4*MP*)
5108
      if test -d /usr/nec; then
5109
        _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5110
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5111
        runpath_var=LD_RUN_PATH
5112
        hardcode_runpath_var=yes
5113
        _LT_TAGVAR(ld_shlibs, $1)=yes
5114
      fi
5115
      ;;
5116
 
5117
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5118
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5119
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5120
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5121
      runpath_var='LD_RUN_PATH'
5122
 
5123
      if test "$GCC" = yes; then
5124
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5125
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5126
      else
5127
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5128
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5129
      fi
5130
      ;;
5131
 
5132
    sysv5* | sco3.2v5* | sco5v6*)
5133
      # Note: We can NOT use -z defs as we might desire, because we do not
5134
      # link with -lc, and that would cause any symbols used from libc to
5135
      # always be unresolved, which means just about no library would
5136
      # ever link correctly.  If we're not using GNU ld we use -z text
5137
      # though, which does catch some bad symbols but isn't as heavy-handed
5138
      # as -z defs.
5139
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5140
      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5141
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5142
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5143
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5144
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5145
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5146
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5147
      runpath_var='LD_RUN_PATH'
5148
 
5149
      if test "$GCC" = yes; then
5150
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5151
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5152
      else
5153
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5154
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5155
      fi
5156
      ;;
5157
 
5158
    uts4*)
5159
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5160
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5161
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5162
      ;;
5163
 
5164
    *)
5165
      _LT_TAGVAR(ld_shlibs, $1)=no
5166
      ;;
5167
    esac
5168
 
5169
    if test x$host_vendor = xsni; then
5170
      case $host in
5171
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5172
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5173
        ;;
5174
      esac
5175
    fi
5176
  fi
5177
])
5178
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5179
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5180
 
5181
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5182
 
5183
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5184
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5185
_LT_DECL([], [extract_expsyms_cmds], [2],
5186
    [The commands to extract the exported symbol list from a shared archive])
5187
 
5188
#
5189
# Do we need to explicitly link libc?
5190
#
5191
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5192
x|xyes)
5193
  # Assume -lc should be added
5194
  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5195
 
5196
  if test "$enable_shared" = yes && test "$GCC" = yes; then
5197
    case $_LT_TAGVAR(archive_cmds, $1) in
5198
    *'~'*)
5199
      # FIXME: we may have to deal with multi-command sequences.
5200
      ;;
5201
    '$CC '*)
5202
      # Test whether the compiler implicitly links with -lc since on some
5203
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5204
      # to ld, don't add -lc before -lgcc.
5205
      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5206
        [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5207
        [$RM conftest*
5208
        echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5209
 
5210
        if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5211
          soname=conftest
5212
          lib=conftest
5213
          libobjs=conftest.$ac_objext
5214
          deplibs=
5215
          wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5216
          pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5217
          compiler_flags=-v
5218
          linker_flags=-v
5219
          verstring=
5220
          output_objdir=.
5221
          libname=conftest
5222
          lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5223
          _LT_TAGVAR(allow_undefined_flag, $1)=
5224
          if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5225
          then
5226
            lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5227
          else
5228
            lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5229
          fi
5230
          _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5231
        else
5232
          cat conftest.err 1>&5
5233
        fi
5234
        $RM conftest*
5235
        ])
5236
      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5237
      ;;
5238
    esac
5239
  fi
5240
  ;;
5241
esac
5242
 
5243
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5244
    [Whether or not to add -lc for building shared libraries])
5245
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5246
    [enable_shared_with_static_runtimes], [0],
5247
    [Whether or not to disallow shared libs when runtime libs are static])
5248
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5249
    [Compiler flag to allow reflexive dlopens])
5250
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5251
    [Compiler flag to generate shared objects directly from archives])
5252
_LT_TAGDECL([], [compiler_needs_object], [1],
5253
    [Whether the compiler copes with passing no objects directly])
5254
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5255
    [Create an old-style archive from a shared archive])
5256
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5257
    [Create a temporary old-style archive to link instead of a shared archive])
5258
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5259
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5260
_LT_TAGDECL([], [module_cmds], [2],
5261
    [Commands used to build a loadable module if different from building
5262
    a shared archive.])
5263
_LT_TAGDECL([], [module_expsym_cmds], [2])
5264
_LT_TAGDECL([], [with_gnu_ld], [1],
5265
    [Whether we are building with GNU ld or not])
5266
_LT_TAGDECL([], [allow_undefined_flag], [1],
5267
    [Flag that allows shared libraries with undefined symbols to be built])
5268
_LT_TAGDECL([], [no_undefined_flag], [1],
5269
    [Flag that enforces no undefined symbols])
5270
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5271
    [Flag to hardcode $libdir into a binary during linking.
5272
    This must work even if $libdir does not exist])
5273
_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5274
    [[If ld is used when linking, flag to hardcode $libdir into a binary
5275
    during linking.  This must work even if $libdir does not exist]])
5276
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5277
    [Whether we need a single "-rpath" flag with a separated argument])
5278
_LT_TAGDECL([], [hardcode_direct], [0],
5279
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5280
    DIR into the resulting binary])
5281
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5282
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5283
    DIR into the resulting binary and the resulting library dependency is
5284
    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5285
    library is relocated])
5286
_LT_TAGDECL([], [hardcode_minus_L], [0],
5287
    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5288
    into the resulting binary])
5289
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5290
    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5291
    into the resulting binary])
5292
_LT_TAGDECL([], [hardcode_automatic], [0],
5293
    [Set to "yes" if building a shared library automatically hardcodes DIR
5294
    into the library and all subsequent libraries and executables linked
5295
    against it])
5296
_LT_TAGDECL([], [inherit_rpath], [0],
5297
    [Set to yes if linker adds runtime paths of dependent libraries
5298
    to runtime path list])
5299
_LT_TAGDECL([], [link_all_deplibs], [0],
5300
    [Whether libtool must link a program against all its dependency libraries])
5301
_LT_TAGDECL([], [fix_srcfile_path], [1],
5302
    [Fix the shell variable $srcfile for the compiler])
5303
_LT_TAGDECL([], [always_export_symbols], [0],
5304
    [Set to "yes" if exported symbols are required])
5305
_LT_TAGDECL([], [export_symbols_cmds], [2],
5306
    [The commands to list exported symbols])
5307
_LT_TAGDECL([], [exclude_expsyms], [1],
5308
    [Symbols that should not be listed in the preloaded symbols])
5309
_LT_TAGDECL([], [include_expsyms], [1],
5310
    [Symbols that must always be exported])
5311
_LT_TAGDECL([], [prelink_cmds], [2],
5312
    [Commands necessary for linking programs (against libraries) with templates])
5313
_LT_TAGDECL([], [file_list_spec], [1],
5314
    [Specify filename containing input files])
5315
dnl FIXME: Not yet implemented
5316
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5317
dnl    [Compiler flag to generate thread safe objects])
5318
])# _LT_LINKER_SHLIBS
5319
 
5320
 
5321
# _LT_LANG_C_CONFIG([TAG])
5322
# ------------------------
5323
# Ensure that the configuration variables for a C compiler are suitably
5324
# defined.  These variables are subsequently used by _LT_CONFIG to write
5325
# the compiler configuration to `libtool'.
5326
m4_defun([_LT_LANG_C_CONFIG],
5327
[m4_require([_LT_DECL_EGREP])dnl
5328
lt_save_CC="$CC"
5329
AC_LANG_PUSH(C)
5330
 
5331
# Source file extension for C test sources.
5332
ac_ext=c
5333
 
5334
# Object file extension for compiled C test sources.
5335
objext=o
5336
_LT_TAGVAR(objext, $1)=$objext
5337
 
5338
# Code to be used in simple compile tests
5339
lt_simple_compile_test_code="int some_variable = 0;"
5340
 
5341
# Code to be used in simple link tests
5342
lt_simple_link_test_code='int main(){return(0);}'
5343
 
5344
_LT_TAG_COMPILER
5345
# Save the default compiler, since it gets overwritten when the other
5346
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5347
compiler_DEFAULT=$CC
5348
 
5349
# save warnings/boilerplate of simple test code
5350
_LT_COMPILER_BOILERPLATE
5351
_LT_LINKER_BOILERPLATE
5352
 
5353
## CAVEAT EMPTOR:
5354
## There is no encapsulation within the following macros, do not change
5355
## the running order or otherwise move them around unless you know exactly
5356
## what you are doing...
5357
if test -n "$compiler"; then
5358
  _LT_COMPILER_NO_RTTI($1)
5359
  _LT_COMPILER_PIC($1)
5360
  _LT_COMPILER_C_O($1)
5361
  _LT_COMPILER_FILE_LOCKS($1)
5362
  _LT_LINKER_SHLIBS($1)
5363
  _LT_SYS_DYNAMIC_LINKER($1)
5364
  _LT_LINKER_HARDCODE_LIBPATH($1)
5365
  LT_SYS_DLOPEN_SELF
5366
  _LT_CMD_STRIPLIB
5367
 
5368
  # Report which library types will actually be built
5369
  AC_MSG_CHECKING([if libtool supports shared libraries])
5370
  AC_MSG_RESULT([$can_build_shared])
5371
 
5372
  AC_MSG_CHECKING([whether to build shared libraries])
5373
  test "$can_build_shared" = "no" && enable_shared=no
5374
 
5375
  # On AIX, shared libraries and static libraries use the same namespace, and
5376
  # are all built from PIC.
5377
  case $host_os in
5378
  aix3*)
5379
    test "$enable_shared" = yes && enable_static=no
5380
    if test -n "$RANLIB"; then
5381
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5382
      postinstall_cmds='$RANLIB $lib'
5383
    fi
5384
    ;;
5385
 
5386
  aix[[4-9]]*)
5387
    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5388
      test "$enable_shared" = yes && enable_static=no
5389
    fi
5390
    ;;
5391
  esac
5392
  AC_MSG_RESULT([$enable_shared])
5393
 
5394
  AC_MSG_CHECKING([whether to build static libraries])
5395
  # Make sure either enable_shared or enable_static is yes.
5396
  test "$enable_shared" = yes || enable_static=yes
5397
  AC_MSG_RESULT([$enable_static])
5398
 
5399
  _LT_CONFIG($1)
5400
fi
5401
AC_LANG_POP
5402
CC="$lt_save_CC"
5403
])# _LT_LANG_C_CONFIG
5404
 
5405
 
5406
# _LT_LANG_CXX_CONFIG([TAG])
5407
# --------------------------
5408
# Ensure that the configuration variables for a C++ compiler are suitably
5409
# defined.  These variables are subsequently used by _LT_CONFIG to write
5410
# the compiler configuration to `libtool'.
5411
m4_defun([_LT_LANG_CXX_CONFIG],
5412
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5413
m4_require([_LT_DECL_EGREP])dnl
5414
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5415
    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5416
    (test "X$CXX" != "Xg++"))) ; then
5417
  AC_PROG_CXXCPP
5418
else
5419
  _lt_caught_CXX_error=yes
5420
fi
5421
 
5422
AC_LANG_PUSH(C++)
5423
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5424
_LT_TAGVAR(allow_undefined_flag, $1)=
5425
_LT_TAGVAR(always_export_symbols, $1)=no
5426
_LT_TAGVAR(archive_expsym_cmds, $1)=
5427
_LT_TAGVAR(compiler_needs_object, $1)=no
5428
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5429
_LT_TAGVAR(hardcode_direct, $1)=no
5430
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5431
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5432
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5433
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5434
_LT_TAGVAR(hardcode_minus_L, $1)=no
5435
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5436
_LT_TAGVAR(hardcode_automatic, $1)=no
5437
_LT_TAGVAR(inherit_rpath, $1)=no
5438
_LT_TAGVAR(module_cmds, $1)=
5439
_LT_TAGVAR(module_expsym_cmds, $1)=
5440
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5441
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5442
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5443
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5444
_LT_TAGVAR(no_undefined_flag, $1)=
5445
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5446
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5447
 
5448
# Source file extension for C++ test sources.
5449
ac_ext=cpp
5450
 
5451
# Object file extension for compiled C++ test sources.
5452
objext=o
5453
_LT_TAGVAR(objext, $1)=$objext
5454
 
5455
# No sense in running all these tests if we already determined that
5456
# the CXX compiler isn't working.  Some variables (like enable_shared)
5457
# are currently assumed to apply to all compilers on this platform,
5458
# and will be corrupted by setting them based on a non-working compiler.
5459
if test "$_lt_caught_CXX_error" != yes; then
5460
  # Code to be used in simple compile tests
5461
  lt_simple_compile_test_code="int some_variable = 0;"
5462
 
5463
  # Code to be used in simple link tests
5464
  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5465
 
5466
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5467
  _LT_TAG_COMPILER
5468
 
5469
  # save warnings/boilerplate of simple test code
5470
  _LT_COMPILER_BOILERPLATE
5471
  _LT_LINKER_BOILERPLATE
5472
 
5473
  # Allow CC to be a program name with arguments.
5474
  lt_save_CC=$CC
5475
  lt_save_LD=$LD
5476
  lt_save_GCC=$GCC
5477
  GCC=$GXX
5478
  lt_save_with_gnu_ld=$with_gnu_ld
5479
  lt_save_path_LD=$lt_cv_path_LD
5480
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5481
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5482
  else
5483
    $as_unset lt_cv_prog_gnu_ld
5484
  fi
5485
  if test -n "${lt_cv_path_LDCXX+set}"; then
5486
    lt_cv_path_LD=$lt_cv_path_LDCXX
5487
  else
5488
    $as_unset lt_cv_path_LD
5489
  fi
5490
  test -z "${LDCXX+set}" || LD=$LDCXX
5491
  CC=${CXX-"c++"}
5492
  compiler=$CC
5493
  _LT_TAGVAR(compiler, $1)=$CC
5494
  _LT_CC_BASENAME([$compiler])
5495
 
5496
  if test -n "$compiler"; then
5497
    # We don't want -fno-exception when compiling C++ code, so set the
5498
    # no_builtin_flag separately
5499
    if test "$GXX" = yes; then
5500
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5501
    else
5502
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5503
    fi
5504
 
5505
    if test "$GXX" = yes; then
5506
      # Set up default GNU C++ configuration
5507
 
5508
      LT_PATH_LD
5509
 
5510
      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5511
      # archiving commands below assume that GNU ld is being used.
5512
      if test "$with_gnu_ld" = yes; then
5513
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5514
        _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'
5515
 
5516
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5517
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5518
 
5519
        # If archive_cmds runs LD, not CC, wlarc should be empty
5520
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5521
        #     investigate it a little bit more. (MM)
5522
        wlarc='${wl}'
5523
 
5524
        # ancient GNU ld didn't support --whole-archive et. al.
5525
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5526
          $GREP 'no-whole-archive' > /dev/null; then
5527
          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5528
        else
5529
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5530
        fi
5531
      else
5532
        with_gnu_ld=no
5533
        wlarc=
5534
 
5535
        # A generic and very simple default shared library creation
5536
        # command for GNU C++ for the case where it uses the native
5537
        # linker, instead of GNU ld.  If possible, this setting should
5538
        # overridden to take advantage of the native linker features on
5539
        # the platform it is being used on.
5540
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5541
      fi
5542
 
5543
      # Commands to make compiler produce verbose output that lists
5544
      # what "hidden" libraries, object files and flags are used when
5545
      # linking a shared library.
5546
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5547
 
5548
    else
5549
      GXX=no
5550
      with_gnu_ld=no
5551
      wlarc=
5552
    fi
5553
 
5554
    # PORTME: fill in a description of your system's C++ link characteristics
5555
    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5556
    _LT_TAGVAR(ld_shlibs, $1)=yes
5557
    case $host_os in
5558
      aix3*)
5559
        # FIXME: insert proper C++ library support
5560
        _LT_TAGVAR(ld_shlibs, $1)=no
5561
        ;;
5562
      aix[[4-9]]*)
5563
        if test "$host_cpu" = ia64; then
5564
          # On IA64, the linker does run time linking by default, so we don't
5565
          # have to do anything special.
5566
          aix_use_runtimelinking=no
5567
          exp_sym_flag='-Bexport'
5568
          no_entry_flag=""
5569
        else
5570
          aix_use_runtimelinking=no
5571
 
5572
          # Test if we are trying to use run time linking or normal
5573
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5574
          # need to do runtime linking.
5575
          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5576
            for ld_flag in $LDFLAGS; do
5577
              case $ld_flag in
5578
              *-brtl*)
5579
                aix_use_runtimelinking=yes
5580
                break
5581
                ;;
5582
              esac
5583
            done
5584
            ;;
5585
          esac
5586
 
5587
          exp_sym_flag='-bexport'
5588
          no_entry_flag='-bnoentry'
5589
        fi
5590
 
5591
        # When large executables or shared objects are built, AIX ld can
5592
        # have problems creating the table of contents.  If linking a library
5593
        # or program results in "error TOC overflow" add -mminimal-toc to
5594
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5595
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5596
 
5597
        _LT_TAGVAR(archive_cmds, $1)=''
5598
        _LT_TAGVAR(hardcode_direct, $1)=yes
5599
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5600
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5601
        _LT_TAGVAR(link_all_deplibs, $1)=yes
5602
        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5603
 
5604
        if test "$GXX" = yes; then
5605
          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5606
          # We only want to do this on AIX 4.2 and lower, the check
5607
          # below for broken collect2 doesn't work under 4.3+
5608
          collect2name=`${CC} -print-prog-name=collect2`
5609
          if test -f "$collect2name" &&
5610
             strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5611
          then
5612
            # We have reworked collect2
5613
            :
5614
          else
5615
            # We have old collect2
5616
            _LT_TAGVAR(hardcode_direct, $1)=unsupported
5617
            # It fails to find uninstalled libraries when the uninstalled
5618
            # path is not listed in the libpath.  Setting hardcode_minus_L
5619
            # to unsupported forces relinking
5620
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5621
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5622
            _LT_TAGVAR(hardcode_libdir_separator, $1)=
5623
          fi
5624
          esac
5625
          shared_flag='-shared'
5626
          if test "$aix_use_runtimelinking" = yes; then
5627
            shared_flag="$shared_flag "'${wl}-G'
5628
          fi
5629
        else
5630
          # not using gcc
5631
          if test "$host_cpu" = ia64; then
5632
          # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5633
          # chokes on -Wl,-G. The following line is correct:
5634
          shared_flag='-G'
5635
          else
5636
            if test "$aix_use_runtimelinking" = yes; then
5637
              shared_flag='${wl}-G'
5638
            else
5639
              shared_flag='${wl}-bM:SRE'
5640
            fi
5641
          fi
5642
        fi
5643
 
5644
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5645
        # It seems that -bexpall does not export symbols beginning with
5646
        # underscore (_), so it is better to generate a list of symbols to
5647
        # export.
5648
        _LT_TAGVAR(always_export_symbols, $1)=yes
5649
        if test "$aix_use_runtimelinking" = yes; then
5650
          # Warning - without using the other runtime loading flags (-brtl),
5651
          # -berok will link without error, but may produce a broken library.
5652
          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5653
          # Determine the default libpath from the value encoded in an empty
5654
          # executable.
5655
          _LT_SYS_MODULE_PATH_AIX
5656
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5657
 
5658
          _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 $shared_flag"
5659
        else
5660
          if test "$host_cpu" = ia64; then
5661
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5662
            _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5663
            _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"
5664
          else
5665
            # Determine the default libpath from the value encoded in an
5666
            # empty executable.
5667
            _LT_SYS_MODULE_PATH_AIX
5668
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5669
            # Warning - without using the other run time loading flags,
5670
            # -berok will link without error, but may produce a broken library.
5671
            _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5672
            _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5673
            if test "$with_gnu_ld" = yes; then
5674
              # We only use this code for GNU lds that support --whole-archive.
5675
              _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5676
            else
5677
              # Exported symbols can be pulled into shared objects from archives
5678
              _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5679
            fi
5680
            _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5681
            # This is similar to how AIX traditionally builds its shared
5682
            # libraries.
5683
            _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'
5684
          fi
5685
        fi
5686
        ;;
5687
 
5688
      beos*)
5689
        if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5690
          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5691
          # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5692
          # support --undefined.  This deserves some investigation.  FIXME
5693
          _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5694
        else
5695
          _LT_TAGVAR(ld_shlibs, $1)=no
5696
        fi
5697
        ;;
5698
 
5699
      chorus*)
5700
        case $cc_basename in
5701
          *)
5702
          # FIXME: insert proper C++ library support
5703
          _LT_TAGVAR(ld_shlibs, $1)=no
5704
          ;;
5705
        esac
5706
        ;;
5707
 
5708
      cygwin* | mingw* | pw32* | cegcc*)
5709
        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5710
        # as there is no search path for DLLs.
5711
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5712
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5713
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5714
        _LT_TAGVAR(always_export_symbols, $1)=no
5715
        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5716
 
5717
        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5718
          _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'
5719
          # If the export-symbols file already is a .def file (1st line
5720
          # is EXPORTS), use it as is; otherwise, prepend...
5721
          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5722
            cp $export_symbols $output_objdir/$soname.def;
5723
          else
5724
            echo EXPORTS > $output_objdir/$soname.def;
5725
            cat $export_symbols >> $output_objdir/$soname.def;
5726
          fi~
5727
          $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'
5728
        else
5729
          _LT_TAGVAR(ld_shlibs, $1)=no
5730
        fi
5731
        ;;
5732
      darwin* | rhapsody*)
5733
        _LT_DARWIN_LINKER_FEATURES($1)
5734
        ;;
5735
 
5736
      dgux*)
5737
        case $cc_basename in
5738
          ec++*)
5739
            # FIXME: insert proper C++ library support
5740
            _LT_TAGVAR(ld_shlibs, $1)=no
5741
            ;;
5742
          ghcx*)
5743
            # Green Hills C++ Compiler
5744
            # FIXME: insert proper C++ library support
5745
            _LT_TAGVAR(ld_shlibs, $1)=no
5746
            ;;
5747
          *)
5748
            # FIXME: insert proper C++ library support
5749
            _LT_TAGVAR(ld_shlibs, $1)=no
5750
            ;;
5751
        esac
5752
        ;;
5753
 
5754
      freebsd[[12]]*)
5755
        # C++ shared libraries reported to be fairly broken before
5756
        # switch to ELF
5757
        _LT_TAGVAR(ld_shlibs, $1)=no
5758
        ;;
5759
 
5760
      freebsd-elf*)
5761
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5762
        ;;
5763
 
5764
      freebsd* | dragonfly*)
5765
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5766
        # conventions
5767
        _LT_TAGVAR(ld_shlibs, $1)=yes
5768
        ;;
5769
 
5770
      gnu*)
5771
        ;;
5772
 
5773
      haiku*)
5774
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5775
        _LT_TAGVAR(link_all_deplibs, $1)=yes
5776
        ;;
5777
 
5778
      hpux9*)
5779
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5780
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5781
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5782
        _LT_TAGVAR(hardcode_direct, $1)=yes
5783
        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5784
                                             # but as the default
5785
                                             # location of the library.
5786
 
5787
        case $cc_basename in
5788
          CC*)
5789
            # FIXME: insert proper C++ library support
5790
            _LT_TAGVAR(ld_shlibs, $1)=no
5791
            ;;
5792
          aCC*)
5793
            _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 $lib'
5794
            # Commands to make compiler produce verbose output that lists
5795
            # what "hidden" libraries, object files and flags are used when
5796
            # linking a shared library.
5797
            #
5798
            # There doesn't appear to be a way to prevent this compiler from
5799
            # explicitly linking system object files so we need to strip them
5800
            # from the output so that they don't get included in the library
5801
            # dependencies.
5802
            output_verbose_link_cmd='templist=`($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"'
5803
            ;;
5804
          *)
5805
            if test "$GXX" = yes; then
5806
              _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'
5807
            else
5808
              # FIXME: insert proper C++ library support
5809
              _LT_TAGVAR(ld_shlibs, $1)=no
5810
            fi
5811
            ;;
5812
        esac
5813
        ;;
5814
 
5815
      hpux10*|hpux11*)
5816
        if test $with_gnu_ld = no; then
5817
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5818
          _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5819
 
5820
          case $host_cpu in
5821
            hppa*64*|ia64*)
5822
              ;;
5823
            *)
5824
              _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5825
              ;;
5826
          esac
5827
        fi
5828
        case $host_cpu in
5829
          hppa*64*|ia64*)
5830
            _LT_TAGVAR(hardcode_direct, $1)=no
5831
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5832
            ;;
5833
          *)
5834
            _LT_TAGVAR(hardcode_direct, $1)=yes
5835
            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5836
            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5837
                                                 # but as the default
5838
                                                 # location of the library.
5839
            ;;
5840
        esac
5841
 
5842
        case $cc_basename in
5843
          CC*)
5844
            # FIXME: insert proper C++ library support
5845
            _LT_TAGVAR(ld_shlibs, $1)=no
5846
            ;;
5847
          aCC*)
5848
            case $host_cpu in
5849
              hppa*64*)
5850
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5851
                ;;
5852
              ia64*)
5853
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5854
                ;;
5855
              *)
5856
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5857
                ;;
5858
            esac
5859
            # Commands to make compiler produce verbose output that lists
5860
            # what "hidden" libraries, object files and flags are used when
5861
            # linking a shared library.
5862
            #
5863
            # There doesn't appear to be a way to prevent this compiler from
5864
            # explicitly linking system object files so we need to strip them
5865
            # from the output so that they don't get included in the library
5866
            # dependencies.
5867
            output_verbose_link_cmd='templist=`($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"'
5868
            ;;
5869
          *)
5870
            if test "$GXX" = yes; then
5871
              if test $with_gnu_ld = no; then
5872
                case $host_cpu in
5873
                  hppa*64*)
5874
                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5875
                    ;;
5876
                  ia64*)
5877
                    _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'
5878
                    ;;
5879
                  *)
5880
                    _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'
5881
                    ;;
5882
                esac
5883
              fi
5884
            else
5885
              # FIXME: insert proper C++ library support
5886
              _LT_TAGVAR(ld_shlibs, $1)=no
5887
            fi
5888
            ;;
5889
        esac
5890
        ;;
5891
 
5892
      interix[[3-9]]*)
5893
        _LT_TAGVAR(hardcode_direct, $1)=no
5894
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5895
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5896
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5897
        # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5898
        # Instead, shared libraries are loaded at an image base (0x10000000 by
5899
        # default) and relocated if they conflict, which is a slow very memory
5900
        # consuming and fragmenting process.  To avoid this, we pick a random,
5901
        # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5902
        # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5903
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5904
        _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5905
        ;;
5906
      irix5* | irix6*)
5907
        case $cc_basename in
5908
          CC*)
5909
            # SGI C++
5910
            _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'
5911
 
5912
            # Archives containing C++ object files must be created using
5913
            # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5914
            # necessary to make sure instantiated templates are included
5915
            # in the archive.
5916
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5917
            ;;
5918
          *)
5919
            if test "$GXX" = yes; then
5920
              if test "$with_gnu_ld" = no; then
5921
                _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'
5922
              else
5923
                _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'
5924
              fi
5925
            fi
5926
            _LT_TAGVAR(link_all_deplibs, $1)=yes
5927
            ;;
5928
        esac
5929
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5930
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5931
        _LT_TAGVAR(inherit_rpath, $1)=yes
5932
        ;;
5933
 
5934
      linux* | k*bsd*-gnu | kopensolaris*-gnu)
5935
        case $cc_basename in
5936
          KCC*)
5937
            # Kuck and Associates, Inc. (KAI) C++ Compiler
5938
 
5939
            # KCC will only create a shared library if the output file
5940
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
5941
            # to its proper name (with version) after linking.
5942
            _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'
5943
            _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 $lib'
5944
            # Commands to make compiler produce verbose output that lists
5945
            # what "hidden" libraries, object files and flags are used when
5946
            # linking a shared library.
5947
            #
5948
            # There doesn't appear to be a way to prevent this compiler from
5949
            # explicitly linking system object files so we need to strip them
5950
            # from the output so that they don't get included in the library
5951
            # dependencies.
5952
            output_verbose_link_cmd='templist=`$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"'
5953
 
5954
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5955
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5956
 
5957
            # Archives containing C++ object files must be created using
5958
            # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5959
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5960
            ;;
5961
          icpc* | ecpc* )
5962
            # Intel C++
5963
            with_gnu_ld=yes
5964
            # version 8.0 and above of icpc choke on multiply defined symbols
5965
            # if we add $predep_objects and $postdep_objects, however 7.1 and
5966
            # earlier do not add the objects themselves.
5967
            case `$CC -V 2>&1` in
5968
              *"Version 7."*)
5969
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5970
                _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'
5971
                ;;
5972
              *)  # Version 8.0 or newer
5973
                tmp_idyn=
5974
                case $host_cpu in
5975
                  ia64*) tmp_idyn=' -i_dynamic';;
5976
                esac
5977
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5978
                _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'
5979
                ;;
5980
            esac
5981
            _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5982
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5983
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5984
            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5985
            ;;
5986
          pgCC* | pgcpp*)
5987
            # Portland Group C++ compiler
5988
            case `$CC -V` in
5989
            *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
5990
              _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5991
                rm -rf $tpldir~
5992
                $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5993
                compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5994
              _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5995
                rm -rf $tpldir~
5996
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5997
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5998
                $RANLIB $oldlib'
5999
              _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6000
                rm -rf $tpldir~
6001
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6002
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6003
              _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6004
                rm -rf $tpldir~
6005
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6006
                $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'
6007
              ;;
6008
            *) # Version 6 and above use weak symbols
6009
              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6010
              _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'
6011
              ;;
6012
            esac
6013
 
6014
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6015
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6016
            _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'
6017
            ;;
6018
          cxx*)
6019
            # Compaq C++
6020
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6021
            _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'
6022
 
6023
            runpath_var=LD_RUN_PATH
6024
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6025
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6026
 
6027
            # Commands to make compiler produce verbose output that lists
6028
            # what "hidden" libraries, object files and flags are used when
6029
            # linking a shared library.
6030
            #
6031
            # There doesn't appear to be a way to prevent this compiler from
6032
            # explicitly linking system object files so we need to strip them
6033
            # from the output so that they don't get included in the library
6034
            # dependencies.
6035
            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'
6036
            ;;
6037
          xl* | mpixl* | bgxl*)
6038
            # IBM XL 8.0 on PPC, with GNU ld
6039
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6040
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6041
            _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6042
            if test "x$supports_anon_versioning" = xyes; then
6043
              _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6044
                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6045
                echo "local: *; };" >> $output_objdir/$libname.ver~
6046
                $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6047
            fi
6048
            ;;
6049
          *)
6050
            case `$CC -V 2>&1 | sed 5q` in
6051
            *Sun\ C*)
6052
              # Sun C++ 5.9
6053
              _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6054
              _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6055
              _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'
6056
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6057
              _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'
6058
              _LT_TAGVAR(compiler_needs_object, $1)=yes
6059
 
6060
              # Not sure whether something based on
6061
              # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6062
              # would be better.
6063
              output_verbose_link_cmd='func_echo_all'
6064
 
6065
              # Archives containing C++ object files must be created using
6066
              # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6067
              # necessary to make sure instantiated templates are included
6068
              # in the archive.
6069
              _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6070
              ;;
6071
            esac
6072
            ;;
6073
        esac
6074
        ;;
6075
 
6076
      lynxos*)
6077
        # FIXME: insert proper C++ library support
6078
        _LT_TAGVAR(ld_shlibs, $1)=no
6079
        ;;
6080
 
6081
      m88k*)
6082
        # FIXME: insert proper C++ library support
6083
        _LT_TAGVAR(ld_shlibs, $1)=no
6084
        ;;
6085
 
6086
      mvs*)
6087
        case $cc_basename in
6088
          cxx*)
6089
            # FIXME: insert proper C++ library support
6090
            _LT_TAGVAR(ld_shlibs, $1)=no
6091
            ;;
6092
          *)
6093
            # FIXME: insert proper C++ library support
6094
            _LT_TAGVAR(ld_shlibs, $1)=no
6095
            ;;
6096
        esac
6097
        ;;
6098
 
6099
      netbsd*)
6100
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6101
          _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6102
          wlarc=
6103
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6104
          _LT_TAGVAR(hardcode_direct, $1)=yes
6105
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6106
        fi
6107
        # Workaround some broken pre-1.5 toolchains
6108
        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6109
        ;;
6110
 
6111
      *nto* | *qnx*)
6112
        _LT_TAGVAR(ld_shlibs, $1)=yes
6113
        ;;
6114
 
6115
      openbsd2*)
6116
        # C++ shared libraries are fairly broken
6117
        _LT_TAGVAR(ld_shlibs, $1)=no
6118
        ;;
6119
 
6120
      openbsd*)
6121
        if test -f /usr/libexec/ld.so; then
6122
          _LT_TAGVAR(hardcode_direct, $1)=yes
6123
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6124
          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6125
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6126
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6127
          if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6128
            _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'
6129
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6130
            _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6131
          fi
6132
          output_verbose_link_cmd=func_echo_all
6133
        else
6134
          _LT_TAGVAR(ld_shlibs, $1)=no
6135
        fi
6136
        ;;
6137
 
6138
      osf3* | osf4* | osf5*)
6139
        case $cc_basename in
6140
          KCC*)
6141
            # Kuck and Associates, Inc. (KAI) C++ Compiler
6142
 
6143
            # KCC will only create a shared library if the output file
6144
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
6145
            # to its proper name (with version) after linking.
6146
            _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'
6147
 
6148
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6149
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6150
 
6151
            # Archives containing C++ object files must be created using
6152
            # the KAI C++ compiler.
6153
            case $host in
6154
              osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6155
              *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6156
            esac
6157
            ;;
6158
          RCC*)
6159
            # Rational C++ 2.4.1
6160
            # FIXME: insert proper C++ library support
6161
            _LT_TAGVAR(ld_shlibs, $1)=no
6162
            ;;
6163
          cxx*)
6164
            case $host in
6165
              osf3*)
6166
                _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6167
                _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'
6168
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6169
                ;;
6170
              *)
6171
                _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6172
                _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'
6173
                _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6174
                  echo "-hidden">> $lib.exp~
6175
                  $CC -shared$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~
6176
                  $RM $lib.exp'
6177
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6178
                ;;
6179
            esac
6180
 
6181
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6182
 
6183
            # Commands to make compiler produce verbose output that lists
6184
            # what "hidden" libraries, object files and flags are used when
6185
            # linking a shared library.
6186
            #
6187
            # There doesn't appear to be a way to prevent this compiler from
6188
            # explicitly linking system object files so we need to strip them
6189
            # from the output so that they don't get included in the library
6190
            # dependencies.
6191
            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"'
6192
            ;;
6193
          *)
6194
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6195
              _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6196
              case $host in
6197
                osf3*)
6198
                  _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'
6199
                  ;;
6200
                *)
6201
                  _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'
6202
                  ;;
6203
              esac
6204
 
6205
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6206
              _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6207
 
6208
              # Commands to make compiler produce verbose output that lists
6209
              # what "hidden" libraries, object files and flags are used when
6210
              # linking a shared library.
6211
              output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6212
 
6213
            else
6214
              # FIXME: insert proper C++ library support
6215
              _LT_TAGVAR(ld_shlibs, $1)=no
6216
            fi
6217
            ;;
6218
        esac
6219
        ;;
6220
 
6221
      psos*)
6222
        # FIXME: insert proper C++ library support
6223
        _LT_TAGVAR(ld_shlibs, $1)=no
6224
        ;;
6225
 
6226
      sunos4*)
6227
        case $cc_basename in
6228
          CC*)
6229
            # Sun C++ 4.x
6230
            # FIXME: insert proper C++ library support
6231
            _LT_TAGVAR(ld_shlibs, $1)=no
6232
            ;;
6233
          lcc*)
6234
            # Lucid
6235
            # FIXME: insert proper C++ library support
6236
            _LT_TAGVAR(ld_shlibs, $1)=no
6237
            ;;
6238
          *)
6239
            # FIXME: insert proper C++ library support
6240
            _LT_TAGVAR(ld_shlibs, $1)=no
6241
            ;;
6242
        esac
6243
        ;;
6244
 
6245
      solaris*)
6246
        case $cc_basename in
6247
          CC*)
6248
            # Sun C++ 4.2, 5.x and Centerline C++
6249
            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6250
            _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6251
            _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6252
            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6253
              $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6254
 
6255
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6256
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6257
            case $host_os in
6258
              solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6259
              *)
6260
                # The compiler driver will combine and reorder linker options,
6261
                # but understands `-z linker_flag'.
6262
                # Supported since Solaris 2.6 (maybe 2.5.1?)
6263
                _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6264
                ;;
6265
            esac
6266
            _LT_TAGVAR(link_all_deplibs, $1)=yes
6267
 
6268
            output_verbose_link_cmd='func_echo_all'
6269
 
6270
            # Archives containing C++ object files must be created using
6271
            # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6272
            # necessary to make sure instantiated templates are included
6273
            # in the archive.
6274
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6275
            ;;
6276
          gcx*)
6277
            # Green Hills C++ Compiler
6278
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6279
 
6280
            # The C++ compiler must be used to create the archive.
6281
            _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6282
            ;;
6283
          *)
6284
            # GNU C++ compiler with Solaris linker
6285
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6286
              _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6287
              if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6288
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6289
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6290
                  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6291
 
6292
                # Commands to make compiler produce verbose output that lists
6293
                # what "hidden" libraries, object files and flags are used when
6294
                # linking a shared library.
6295
                output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6296
              else
6297
                # g++ 2.7 appears to require `-G' NOT `-shared' on this
6298
                # platform.
6299
                _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6300
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6301
                  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6302
 
6303
                # Commands to make compiler produce verbose output that lists
6304
                # what "hidden" libraries, object files and flags are used when
6305
                # linking a shared library.
6306
                output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6307
              fi
6308
 
6309
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6310
              case $host_os in
6311
                solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6312
                *)
6313
                  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6314
                  ;;
6315
              esac
6316
            fi
6317
            ;;
6318
        esac
6319
        ;;
6320
 
6321
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6322
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6323
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6324
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6325
      runpath_var='LD_RUN_PATH'
6326
 
6327
      case $cc_basename in
6328
        CC*)
6329
          _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6330
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6331
          ;;
6332
        *)
6333
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6334
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6335
          ;;
6336
      esac
6337
      ;;
6338
 
6339
      sysv5* | sco3.2v5* | sco5v6*)
6340
        # Note: We can NOT use -z defs as we might desire, because we do not
6341
        # link with -lc, and that would cause any symbols used from libc to
6342
        # always be unresolved, which means just about no library would
6343
        # ever link correctly.  If we're not using GNU ld we use -z text
6344
        # though, which does catch some bad symbols but isn't as heavy-handed
6345
        # as -z defs.
6346
        _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6347
        _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6348
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6349
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6350
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6351
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6352
        _LT_TAGVAR(link_all_deplibs, $1)=yes
6353
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6354
        runpath_var='LD_RUN_PATH'
6355
 
6356
        case $cc_basename in
6357
          CC*)
6358
            _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6359
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6360
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6361
              '"$_LT_TAGVAR(old_archive_cmds, $1)"
6362
            _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6363
              '"$_LT_TAGVAR(reload_cmds, $1)"
6364
            ;;
6365
          *)
6366
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6367
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6368
            ;;
6369
        esac
6370
      ;;
6371
 
6372
      tandem*)
6373
        case $cc_basename in
6374
          NCC*)
6375
            # NonStop-UX NCC 3.20
6376
            # FIXME: insert proper C++ library support
6377
            _LT_TAGVAR(ld_shlibs, $1)=no
6378
            ;;
6379
          *)
6380
            # FIXME: insert proper C++ library support
6381
            _LT_TAGVAR(ld_shlibs, $1)=no
6382
            ;;
6383
        esac
6384
        ;;
6385
 
6386
      vxworks*)
6387
        # FIXME: insert proper C++ library support
6388
        _LT_TAGVAR(ld_shlibs, $1)=no
6389
        ;;
6390
 
6391
      *)
6392
        # FIXME: insert proper C++ library support
6393
        _LT_TAGVAR(ld_shlibs, $1)=no
6394
        ;;
6395
    esac
6396
 
6397
    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6398
    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6399
 
6400
    _LT_TAGVAR(GCC, $1)="$GXX"
6401
    _LT_TAGVAR(LD, $1)="$LD"
6402
 
6403
    ## CAVEAT EMPTOR:
6404
    ## There is no encapsulation within the following macros, do not change
6405
    ## the running order or otherwise move them around unless you know exactly
6406
    ## what you are doing...
6407
    _LT_SYS_HIDDEN_LIBDEPS($1)
6408
    _LT_COMPILER_PIC($1)
6409
    _LT_COMPILER_C_O($1)
6410
    _LT_COMPILER_FILE_LOCKS($1)
6411
    _LT_LINKER_SHLIBS($1)
6412
    _LT_SYS_DYNAMIC_LINKER($1)
6413
    _LT_LINKER_HARDCODE_LIBPATH($1)
6414
 
6415
    _LT_CONFIG($1)
6416
  fi # test -n "$compiler"
6417
 
6418
  CC=$lt_save_CC
6419
  LDCXX=$LD
6420
  LD=$lt_save_LD
6421
  GCC=$lt_save_GCC
6422
  with_gnu_ld=$lt_save_with_gnu_ld
6423
  lt_cv_path_LDCXX=$lt_cv_path_LD
6424
  lt_cv_path_LD=$lt_save_path_LD
6425
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6426
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6427
fi # test "$_lt_caught_CXX_error" != yes
6428
 
6429
AC_LANG_POP
6430
])# _LT_LANG_CXX_CONFIG
6431
 
6432
 
6433
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6434
# ---------------------------------
6435
# Figure out "hidden" library dependencies from verbose
6436
# compiler output when linking a shared library.
6437
# Parse the compiler output and extract the necessary
6438
# objects, libraries and library flags.
6439
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6440
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6441
# Dependencies to place before and after the object being linked:
6442
_LT_TAGVAR(predep_objects, $1)=
6443
_LT_TAGVAR(postdep_objects, $1)=
6444
_LT_TAGVAR(predeps, $1)=
6445
_LT_TAGVAR(postdeps, $1)=
6446
_LT_TAGVAR(compiler_lib_search_path, $1)=
6447
 
6448
dnl we can't use the lt_simple_compile_test_code here,
6449
dnl because it contains code intended for an executable,
6450
dnl not a library.  It's possible we should let each
6451
dnl tag define a new lt_????_link_test_code variable,
6452
dnl but it's only used here...
6453
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6454
int a;
6455
void foo (void) { a = 0; }
6456
_LT_EOF
6457
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6458
class Foo
6459
{
6460
public:
6461
  Foo (void) { a = 0; }
6462
private:
6463
  int a;
6464
};
6465
_LT_EOF
6466
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6467
      subroutine foo
6468
      implicit none
6469
      integer*4 a
6470
      a=0
6471
      return
6472
      end
6473
_LT_EOF
6474
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6475
      subroutine foo
6476
      implicit none
6477
      integer a
6478
      a=0
6479
      return
6480
      end
6481
_LT_EOF
6482
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6483
public class foo {
6484
  private int a;
6485
  public void bar (void) {
6486
    a = 0;
6487
  }
6488
};
6489
_LT_EOF
6490
])
6491
dnl Parse the compiler output and extract the necessary
6492
dnl objects, libraries and library flags.
6493
if AC_TRY_EVAL(ac_compile); then
6494
  # Parse the compiler output and extract the necessary
6495
  # objects, libraries and library flags.
6496
 
6497
  # Sentinel used to keep track of whether or not we are before
6498
  # the conftest object file.
6499
  pre_test_object_deps_done=no
6500
 
6501
  for p in `eval "$output_verbose_link_cmd"`; do
6502
    case $p in
6503
 
6504
    -L* | -R* | -l*)
6505
       # Some compilers place space between "-{L,R}" and the path.
6506
       # Remove the space.
6507
       if test $p = "-L" ||
6508
          test $p = "-R"; then
6509
         prev=$p
6510
         continue
6511
       else
6512
         prev=
6513
       fi
6514
 
6515
       if test "$pre_test_object_deps_done" = no; then
6516
         case $p in
6517
         -L* | -R*)
6518
           # Internal compiler library paths should come after those
6519
           # provided the user.  The postdeps already come after the
6520
           # user supplied libs so there is no need to process them.
6521
           if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6522
             _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6523
           else
6524
             _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6525
           fi
6526
           ;;
6527
         # The "-l" case would never come before the object being
6528
         # linked, so don't bother handling this case.
6529
         esac
6530
       else
6531
         if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6532
           _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6533
         else
6534
           _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6535
         fi
6536
       fi
6537
       ;;
6538
 
6539
    *.$objext)
6540
       # This assumes that the test object file only shows up
6541
       # once in the compiler output.
6542
       if test "$p" = "conftest.$objext"; then
6543
         pre_test_object_deps_done=yes
6544
         continue
6545
       fi
6546
 
6547
       if test "$pre_test_object_deps_done" = no; then
6548
         if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6549
           _LT_TAGVAR(predep_objects, $1)="$p"
6550
         else
6551
           _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6552
         fi
6553
       else
6554
         if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6555
           _LT_TAGVAR(postdep_objects, $1)="$p"
6556
         else
6557
           _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6558
         fi
6559
       fi
6560
       ;;
6561
 
6562
    *) ;; # Ignore the rest.
6563
 
6564
    esac
6565
  done
6566
 
6567
  # Clean up.
6568
  rm -f a.out a.exe
6569
else
6570
  echo "libtool.m4: error: problem compiling $1 test program"
6571
fi
6572
 
6573
$RM -f confest.$objext
6574
 
6575
# PORTME: override above test on systems where it is broken
6576
m4_if([$1], [CXX],
6577
[case $host_os in
6578
interix[[3-9]]*)
6579
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6580
  # hack all around it, let's just trust "g++" to DTRT.
6581
  _LT_TAGVAR(predep_objects,$1)=
6582
  _LT_TAGVAR(postdep_objects,$1)=
6583
  _LT_TAGVAR(postdeps,$1)=
6584
  ;;
6585
 
6586
linux*)
6587
  case `$CC -V 2>&1 | sed 5q` in
6588
  *Sun\ C*)
6589
    # Sun C++ 5.9
6590
 
6591
    # The more standards-conforming stlport4 library is
6592
    # incompatible with the Cstd library. Avoid specifying
6593
    # it if it's in CXXFLAGS. Ignore libCrun as
6594
    # -library=stlport4 depends on it.
6595
    case " $CXX $CXXFLAGS " in
6596
    *" -library=stlport4 "*)
6597
      solaris_use_stlport4=yes
6598
      ;;
6599
    esac
6600
 
6601
    if test "$solaris_use_stlport4" != yes; then
6602
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6603
    fi
6604
    ;;
6605
  esac
6606
  ;;
6607
 
6608
solaris*)
6609
  case $cc_basename in
6610
  CC*)
6611
    # The more standards-conforming stlport4 library is
6612
    # incompatible with the Cstd library. Avoid specifying
6613
    # it if it's in CXXFLAGS. Ignore libCrun as
6614
    # -library=stlport4 depends on it.
6615
    case " $CXX $CXXFLAGS " in
6616
    *" -library=stlport4 "*)
6617
      solaris_use_stlport4=yes
6618
      ;;
6619
    esac
6620
 
6621
    # Adding this requires a known-good setup of shared libraries for
6622
    # Sun compiler versions before 5.6, else PIC objects from an old
6623
    # archive will be linked into the output, leading to subtle bugs.
6624
    if test "$solaris_use_stlport4" != yes; then
6625
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6626
    fi
6627
    ;;
6628
  esac
6629
  ;;
6630
esac
6631
])
6632
 
6633
case " $_LT_TAGVAR(postdeps, $1) " in
6634
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6635
esac
6636
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6637
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6638
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6639
fi
6640
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6641
    [The directories searched by this compiler when creating a shared library])
6642
_LT_TAGDECL([], [predep_objects], [1],
6643
    [Dependencies to place before and after the objects being linked to
6644
    create a shared library])
6645
_LT_TAGDECL([], [postdep_objects], [1])
6646
_LT_TAGDECL([], [predeps], [1])
6647
_LT_TAGDECL([], [postdeps], [1])
6648
_LT_TAGDECL([], [compiler_lib_search_path], [1],
6649
    [The library search path used internally by the compiler when linking
6650
    a shared library])
6651
])# _LT_SYS_HIDDEN_LIBDEPS
6652
 
6653
 
6654
# _LT_LANG_F77_CONFIG([TAG])
6655
# --------------------------
6656
# Ensure that the configuration variables for a Fortran 77 compiler are
6657
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6658
# to write the compiler configuration to `libtool'.
6659
m4_defun([_LT_LANG_F77_CONFIG],
6660
[AC_LANG_PUSH(Fortran 77)
6661
if test -z "$F77" || test "X$F77" = "Xno"; then
6662
  _lt_disable_F77=yes
6663
fi
6664
 
6665
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6666
_LT_TAGVAR(allow_undefined_flag, $1)=
6667
_LT_TAGVAR(always_export_symbols, $1)=no
6668
_LT_TAGVAR(archive_expsym_cmds, $1)=
6669
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6670
_LT_TAGVAR(hardcode_direct, $1)=no
6671
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6672
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6673
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6674
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6675
_LT_TAGVAR(hardcode_minus_L, $1)=no
6676
_LT_TAGVAR(hardcode_automatic, $1)=no
6677
_LT_TAGVAR(inherit_rpath, $1)=no
6678
_LT_TAGVAR(module_cmds, $1)=
6679
_LT_TAGVAR(module_expsym_cmds, $1)=
6680
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6681
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6682
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6683
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6684
_LT_TAGVAR(no_undefined_flag, $1)=
6685
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6686
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6687
 
6688
# Source file extension for f77 test sources.
6689
ac_ext=f
6690
 
6691
# Object file extension for compiled f77 test sources.
6692
objext=o
6693
_LT_TAGVAR(objext, $1)=$objext
6694
 
6695
# No sense in running all these tests if we already determined that
6696
# the F77 compiler isn't working.  Some variables (like enable_shared)
6697
# are currently assumed to apply to all compilers on this platform,
6698
# and will be corrupted by setting them based on a non-working compiler.
6699
if test "$_lt_disable_F77" != yes; then
6700
  # Code to be used in simple compile tests
6701
  lt_simple_compile_test_code="\
6702
      subroutine t
6703
      return
6704
      end
6705
"
6706
 
6707
  # Code to be used in simple link tests
6708
  lt_simple_link_test_code="\
6709
      program t
6710
      end
6711
"
6712
 
6713
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6714
  _LT_TAG_COMPILER
6715
 
6716
  # save warnings/boilerplate of simple test code
6717
  _LT_COMPILER_BOILERPLATE
6718
  _LT_LINKER_BOILERPLATE
6719
 
6720
  # Allow CC to be a program name with arguments.
6721
  lt_save_CC="$CC"
6722
  lt_save_GCC=$GCC
6723
  CC=${F77-"f77"}
6724
  compiler=$CC
6725
  _LT_TAGVAR(compiler, $1)=$CC
6726
  _LT_CC_BASENAME([$compiler])
6727
  GCC=$G77
6728
  if test -n "$compiler"; then
6729
    AC_MSG_CHECKING([if libtool supports shared libraries])
6730
    AC_MSG_RESULT([$can_build_shared])
6731
 
6732
    AC_MSG_CHECKING([whether to build shared libraries])
6733
    test "$can_build_shared" = "no" && enable_shared=no
6734
 
6735
    # On AIX, shared libraries and static libraries use the same namespace, and
6736
    # are all built from PIC.
6737
    case $host_os in
6738
      aix3*)
6739
        test "$enable_shared" = yes && enable_static=no
6740
        if test -n "$RANLIB"; then
6741
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6742
          postinstall_cmds='$RANLIB $lib'
6743
        fi
6744
        ;;
6745
      aix[[4-9]]*)
6746
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6747
          test "$enable_shared" = yes && enable_static=no
6748
        fi
6749
        ;;
6750
    esac
6751
    AC_MSG_RESULT([$enable_shared])
6752
 
6753
    AC_MSG_CHECKING([whether to build static libraries])
6754
    # Make sure either enable_shared or enable_static is yes.
6755
    test "$enable_shared" = yes || enable_static=yes
6756
    AC_MSG_RESULT([$enable_static])
6757
 
6758
    _LT_TAGVAR(GCC, $1)="$G77"
6759
    _LT_TAGVAR(LD, $1)="$LD"
6760
 
6761
    ## CAVEAT EMPTOR:
6762
    ## There is no encapsulation within the following macros, do not change
6763
    ## the running order or otherwise move them around unless you know exactly
6764
    ## what you are doing...
6765
    _LT_COMPILER_PIC($1)
6766
    _LT_COMPILER_C_O($1)
6767
    _LT_COMPILER_FILE_LOCKS($1)
6768
    _LT_LINKER_SHLIBS($1)
6769
    _LT_SYS_DYNAMIC_LINKER($1)
6770
    _LT_LINKER_HARDCODE_LIBPATH($1)
6771
 
6772
    _LT_CONFIG($1)
6773
  fi # test -n "$compiler"
6774
 
6775
  GCC=$lt_save_GCC
6776
  CC="$lt_save_CC"
6777
fi # test "$_lt_disable_F77" != yes
6778
 
6779
AC_LANG_POP
6780
])# _LT_LANG_F77_CONFIG
6781
 
6782
 
6783
# _LT_LANG_FC_CONFIG([TAG])
6784
# -------------------------
6785
# Ensure that the configuration variables for a Fortran compiler are
6786
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6787
# to write the compiler configuration to `libtool'.
6788
m4_defun([_LT_LANG_FC_CONFIG],
6789
[AC_LANG_PUSH(Fortran)
6790
 
6791
if test -z "$FC" || test "X$FC" = "Xno"; then
6792
  _lt_disable_FC=yes
6793
fi
6794
 
6795
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6796
_LT_TAGVAR(allow_undefined_flag, $1)=
6797
_LT_TAGVAR(always_export_symbols, $1)=no
6798
_LT_TAGVAR(archive_expsym_cmds, $1)=
6799
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6800
_LT_TAGVAR(hardcode_direct, $1)=no
6801
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6802
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6803
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6804
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6805
_LT_TAGVAR(hardcode_minus_L, $1)=no
6806
_LT_TAGVAR(hardcode_automatic, $1)=no
6807
_LT_TAGVAR(inherit_rpath, $1)=no
6808
_LT_TAGVAR(module_cmds, $1)=
6809
_LT_TAGVAR(module_expsym_cmds, $1)=
6810
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6811
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6812
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6813
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6814
_LT_TAGVAR(no_undefined_flag, $1)=
6815
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6816
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6817
 
6818
# Source file extension for fc test sources.
6819
ac_ext=${ac_fc_srcext-f}
6820
 
6821
# Object file extension for compiled fc test sources.
6822
objext=o
6823
_LT_TAGVAR(objext, $1)=$objext
6824
 
6825
# No sense in running all these tests if we already determined that
6826
# the FC compiler isn't working.  Some variables (like enable_shared)
6827
# are currently assumed to apply to all compilers on this platform,
6828
# and will be corrupted by setting them based on a non-working compiler.
6829
if test "$_lt_disable_FC" != yes; then
6830
  # Code to be used in simple compile tests
6831
  lt_simple_compile_test_code="\
6832
      subroutine t
6833
      return
6834
      end
6835
"
6836
 
6837
  # Code to be used in simple link tests
6838
  lt_simple_link_test_code="\
6839
      program t
6840
      end
6841
"
6842
 
6843
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6844
  _LT_TAG_COMPILER
6845
 
6846
  # save warnings/boilerplate of simple test code
6847
  _LT_COMPILER_BOILERPLATE
6848
  _LT_LINKER_BOILERPLATE
6849
 
6850
  # Allow CC to be a program name with arguments.
6851
  lt_save_CC="$CC"
6852
  lt_save_GCC=$GCC
6853
  CC=${FC-"f95"}
6854
  compiler=$CC
6855
  GCC=$ac_cv_fc_compiler_gnu
6856
 
6857
  _LT_TAGVAR(compiler, $1)=$CC
6858
  _LT_CC_BASENAME([$compiler])
6859
 
6860
  if test -n "$compiler"; then
6861
    AC_MSG_CHECKING([if libtool supports shared libraries])
6862
    AC_MSG_RESULT([$can_build_shared])
6863
 
6864
    AC_MSG_CHECKING([whether to build shared libraries])
6865
    test "$can_build_shared" = "no" && enable_shared=no
6866
 
6867
    # On AIX, shared libraries and static libraries use the same namespace, and
6868
    # are all built from PIC.
6869
    case $host_os in
6870
      aix3*)
6871
        test "$enable_shared" = yes && enable_static=no
6872
        if test -n "$RANLIB"; then
6873
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6874
          postinstall_cmds='$RANLIB $lib'
6875
        fi
6876
        ;;
6877
      aix[[4-9]]*)
6878
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6879
          test "$enable_shared" = yes && enable_static=no
6880
        fi
6881
        ;;
6882
    esac
6883
    AC_MSG_RESULT([$enable_shared])
6884
 
6885
    AC_MSG_CHECKING([whether to build static libraries])
6886
    # Make sure either enable_shared or enable_static is yes.
6887
    test "$enable_shared" = yes || enable_static=yes
6888
    AC_MSG_RESULT([$enable_static])
6889
 
6890
    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6891
    _LT_TAGVAR(LD, $1)="$LD"
6892
 
6893
    ## CAVEAT EMPTOR:
6894
    ## There is no encapsulation within the following macros, do not change
6895
    ## the running order or otherwise move them around unless you know exactly
6896
    ## what you are doing...
6897
    _LT_SYS_HIDDEN_LIBDEPS($1)
6898
    _LT_COMPILER_PIC($1)
6899
    _LT_COMPILER_C_O($1)
6900
    _LT_COMPILER_FILE_LOCKS($1)
6901
    _LT_LINKER_SHLIBS($1)
6902
    _LT_SYS_DYNAMIC_LINKER($1)
6903
    _LT_LINKER_HARDCODE_LIBPATH($1)
6904
 
6905
    _LT_CONFIG($1)
6906
  fi # test -n "$compiler"
6907
 
6908
  GCC=$lt_save_GCC
6909
  CC="$lt_save_CC"
6910
fi # test "$_lt_disable_FC" != yes
6911
 
6912
AC_LANG_POP
6913
])# _LT_LANG_FC_CONFIG
6914
 
6915
 
6916
# _LT_LANG_GCJ_CONFIG([TAG])
6917
# --------------------------
6918
# Ensure that the configuration variables for the GNU Java Compiler compiler
6919
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6920
# to write the compiler configuration to `libtool'.
6921
m4_defun([_LT_LANG_GCJ_CONFIG],
6922
[AC_REQUIRE([LT_PROG_GCJ])dnl
6923
AC_LANG_SAVE
6924
 
6925
# Source file extension for Java test sources.
6926
ac_ext=java
6927
 
6928
# Object file extension for compiled Java test sources.
6929
objext=o
6930
_LT_TAGVAR(objext, $1)=$objext
6931
 
6932
# Code to be used in simple compile tests
6933
lt_simple_compile_test_code="class foo {}"
6934
 
6935
# Code to be used in simple link tests
6936
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6937
 
6938
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6939
_LT_TAG_COMPILER
6940
 
6941
# save warnings/boilerplate of simple test code
6942
_LT_COMPILER_BOILERPLATE
6943
_LT_LINKER_BOILERPLATE
6944
 
6945
# Allow CC to be a program name with arguments.
6946
lt_save_CC="$CC"
6947
lt_save_GCC=$GCC
6948
GCC=yes
6949
CC=${GCJ-"gcj"}
6950
compiler=$CC
6951
_LT_TAGVAR(compiler, $1)=$CC
6952
_LT_TAGVAR(LD, $1)="$LD"
6953
_LT_CC_BASENAME([$compiler])
6954
 
6955
# GCJ did not exist at the time GCC didn't implicitly link libc in.
6956
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6957
 
6958
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6959
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6960
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6961
 
6962
## CAVEAT EMPTOR:
6963
## There is no encapsulation within the following macros, do not change
6964
## the running order or otherwise move them around unless you know exactly
6965
## what you are doing...
6966
if test -n "$compiler"; then
6967
  _LT_COMPILER_NO_RTTI($1)
6968
  _LT_COMPILER_PIC($1)
6969
  _LT_COMPILER_C_O($1)
6970
  _LT_COMPILER_FILE_LOCKS($1)
6971
  _LT_LINKER_SHLIBS($1)
6972
  _LT_LINKER_HARDCODE_LIBPATH($1)
6973
 
6974
  _LT_CONFIG($1)
6975
fi
6976
 
6977
AC_LANG_RESTORE
6978
 
6979
GCC=$lt_save_GCC
6980
CC="$lt_save_CC"
6981
])# _LT_LANG_GCJ_CONFIG
6982
 
6983
 
6984
# _LT_LANG_RC_CONFIG([TAG])
6985
# -------------------------
6986
# Ensure that the configuration variables for the Windows resource compiler
6987
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6988
# to write the compiler configuration to `libtool'.
6989
m4_defun([_LT_LANG_RC_CONFIG],
6990
[AC_REQUIRE([LT_PROG_RC])dnl
6991
AC_LANG_SAVE
6992
 
6993
# Source file extension for RC test sources.
6994
ac_ext=rc
6995
 
6996
# Object file extension for compiled RC test sources.
6997
objext=o
6998
_LT_TAGVAR(objext, $1)=$objext
6999
 
7000
# Code to be used in simple compile tests
7001
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7002
 
7003
# Code to be used in simple link tests
7004
lt_simple_link_test_code="$lt_simple_compile_test_code"
7005
 
7006
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7007
_LT_TAG_COMPILER
7008
 
7009
# save warnings/boilerplate of simple test code
7010
_LT_COMPILER_BOILERPLATE
7011
_LT_LINKER_BOILERPLATE
7012
 
7013
# Allow CC to be a program name with arguments.
7014
lt_save_CC="$CC"
7015
lt_save_GCC=$GCC
7016
GCC=
7017
CC=${RC-"windres"}
7018
compiler=$CC
7019
_LT_TAGVAR(compiler, $1)=$CC
7020
_LT_CC_BASENAME([$compiler])
7021
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7022
 
7023
if test -n "$compiler"; then
7024
  :
7025
  _LT_CONFIG($1)
7026
fi
7027
 
7028
GCC=$lt_save_GCC
7029
AC_LANG_RESTORE
7030
CC="$lt_save_CC"
7031
])# _LT_LANG_RC_CONFIG
7032
 
7033
 
7034
# LT_PROG_GCJ
7035
# -----------
7036
AC_DEFUN([LT_PROG_GCJ],
7037
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7038
  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7039
    [AC_CHECK_TOOL(GCJ, gcj,)
7040
      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7041
      AC_SUBST(GCJFLAGS)])])[]dnl
7042
])
7043
 
7044
# Old name:
7045
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7046
dnl aclocal-1.4 backwards compatibility:
7047
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7048
 
7049
 
7050
# LT_PROG_RC
7051
# ----------
7052
AC_DEFUN([LT_PROG_RC],
7053
[AC_CHECK_TOOL(RC, windres,)
7054
])
7055
 
7056
# Old name:
7057
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7058
dnl aclocal-1.4 backwards compatibility:
7059
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7060
 
7061
 
7062
# _LT_DECL_EGREP
7063
# --------------
7064
# If we don't have a new enough Autoconf to choose the best grep
7065
# available, choose the one first in the user's PATH.
7066
m4_defun([_LT_DECL_EGREP],
7067
[AC_REQUIRE([AC_PROG_EGREP])dnl
7068
AC_REQUIRE([AC_PROG_FGREP])dnl
7069
test -z "$GREP" && GREP=grep
7070
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7071
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7072
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7073
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7074
AC_SUBST([GREP])
7075
])
7076
 
7077
 
7078
# _LT_DECL_OBJDUMP
7079
# --------------
7080
# If we don't have a new enough Autoconf to choose the best objdump
7081
# available, choose the one first in the user's PATH.
7082
m4_defun([_LT_DECL_OBJDUMP],
7083
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7084
test -z "$OBJDUMP" && OBJDUMP=objdump
7085
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7086
AC_SUBST([OBJDUMP])
7087
])
7088
 
7089
 
7090
# _LT_DECL_SED
7091
# ------------
7092
# Check for a fully-functional sed program, that truncates
7093
# as few characters as possible.  Prefer GNU sed if found.
7094
m4_defun([_LT_DECL_SED],
7095
[AC_PROG_SED
7096
test -z "$SED" && SED=sed
7097
Xsed="$SED -e 1s/^X//"
7098
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7099
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7100
    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7101
])# _LT_DECL_SED
7102
 
7103
m4_ifndef([AC_PROG_SED], [
7104
############################################################
7105
# NOTE: This macro has been submitted for inclusion into   #
7106
#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7107
#  a released version of Autoconf we should remove this    #
7108
#  macro and use it instead.                               #
7109
############################################################
7110
 
7111
m4_defun([AC_PROG_SED],
7112
[AC_MSG_CHECKING([for a sed that does not truncate output])
7113
AC_CACHE_VAL(lt_cv_path_SED,
7114
[# Loop through the user's path and test for sed and gsed.
7115
# Then use that list of sed's as ones to test for truncation.
7116
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7117
for as_dir in $PATH
7118
do
7119
  IFS=$as_save_IFS
7120
  test -z "$as_dir" && as_dir=.
7121
  for lt_ac_prog in sed gsed; do
7122
    for ac_exec_ext in '' $ac_executable_extensions; do
7123
      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7124
        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7125
      fi
7126
    done
7127
  done
7128
done
7129
IFS=$as_save_IFS
7130
lt_ac_max=0
7131
lt_ac_count=0
7132
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7133
# along with /bin/sed that truncates output.
7134
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7135
  test ! -f $lt_ac_sed && continue
7136
  cat /dev/null > conftest.in
7137
  lt_ac_count=0
7138
  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7139
  # Check for GNU sed and select it if it is found.
7140
  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7141
    lt_cv_path_SED=$lt_ac_sed
7142
    break
7143
  fi
7144
  while true; do
7145
    cat conftest.in conftest.in >conftest.tmp
7146
    mv conftest.tmp conftest.in
7147
    cp conftest.in conftest.nl
7148
    echo >>conftest.nl
7149
    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7150
    cmp -s conftest.out conftest.nl || break
7151
    # 10000 chars as input seems more than enough
7152
    test $lt_ac_count -gt 10 && break
7153
    lt_ac_count=`expr $lt_ac_count + 1`
7154
    if test $lt_ac_count -gt $lt_ac_max; then
7155
      lt_ac_max=$lt_ac_count
7156
      lt_cv_path_SED=$lt_ac_sed
7157
    fi
7158
  done
7159
done
7160
])
7161
SED=$lt_cv_path_SED
7162
AC_SUBST([SED])
7163
AC_MSG_RESULT([$SED])
7164
])#AC_PROG_SED
7165
])#m4_ifndef
7166
 
7167
# Old name:
7168
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7169
dnl aclocal-1.4 backwards compatibility:
7170
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7171
 
7172
 
7173
# _LT_CHECK_SHELL_FEATURES
7174
# ------------------------
7175
# Find out whether the shell is Bourne or XSI compatible,
7176
# or has some other useful features.
7177
m4_defun([_LT_CHECK_SHELL_FEATURES],
7178
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7179
# Try some XSI features
7180
xsi_shell=no
7181
( _lt_dummy="a/b/c"
7182
  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7183
      = c,a/b,, \
7184
    && eval 'test $(( 1 + 1 )) -eq 2 \
7185
    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7186
  && xsi_shell=yes
7187
AC_MSG_RESULT([$xsi_shell])
7188
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7189
 
7190
AC_MSG_CHECKING([whether the shell understands "+="])
7191
lt_shell_append=no
7192
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7193
    >/dev/null 2>&1 \
7194
  && lt_shell_append=yes
7195
AC_MSG_RESULT([$lt_shell_append])
7196
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7197
 
7198
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7199
  lt_unset=unset
7200
else
7201
  lt_unset=false
7202
fi
7203
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7204
 
7205
# test EBCDIC or ASCII
7206
case `echo X|tr X '\101'` in
7207
 A) # ASCII based system
7208
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7209
  lt_SP2NL='tr \040 \012'
7210
  lt_NL2SP='tr \015\012 \040\040'
7211
  ;;
7212
 *) # EBCDIC based system
7213
  lt_SP2NL='tr \100 \n'
7214
  lt_NL2SP='tr \r\n \100\100'
7215
  ;;
7216
esac
7217
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7218
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7219
])# _LT_CHECK_SHELL_FEATURES
7220
 
7221
 
7222
# _LT_PROG_XSI_SHELLFNS
7223
# ---------------------
7224
# Bourne and XSI compatible variants of some useful shell functions.
7225
m4_defun([_LT_PROG_XSI_SHELLFNS],
7226
[case $xsi_shell in
7227
  yes)
7228
    cat << \_LT_EOF >> "$cfgfile"
7229
 
7230
# func_dirname file append nondir_replacement
7231
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7232
# otherwise set result to NONDIR_REPLACEMENT.
7233
func_dirname ()
7234
{
7235
  case ${1} in
7236
    */*) func_dirname_result="${1%/*}${2}" ;;
7237
    *  ) func_dirname_result="${3}" ;;
7238
  esac
7239
}
7240
 
7241
# func_basename file
7242
func_basename ()
7243
{
7244
  func_basename_result="${1##*/}"
7245
}
7246
 
7247
# func_dirname_and_basename file append nondir_replacement
7248
# perform func_basename and func_dirname in a single function
7249
# call:
7250
#   dirname:  Compute the dirname of FILE.  If nonempty,
7251
#             add APPEND to the result, otherwise set result
7252
#             to NONDIR_REPLACEMENT.
7253
#             value returned in "$func_dirname_result"
7254
#   basename: Compute filename of FILE.
7255
#             value retuned in "$func_basename_result"
7256
# Implementation must be kept synchronized with func_dirname
7257
# and func_basename. For efficiency, we do not delegate to
7258
# those functions but instead duplicate the functionality here.
7259
func_dirname_and_basename ()
7260
{
7261
  case ${1} in
7262
    */*) func_dirname_result="${1%/*}${2}" ;;
7263
    *  ) func_dirname_result="${3}" ;;
7264
  esac
7265
  func_basename_result="${1##*/}"
7266
}
7267
 
7268
# func_stripname prefix suffix name
7269
# strip PREFIX and SUFFIX off of NAME.
7270
# PREFIX and SUFFIX must not contain globbing or regex special
7271
# characters, hashes, percent signs, but SUFFIX may contain a leading
7272
# dot (in which case that matches only a dot).
7273
func_stripname ()
7274
{
7275
  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7276
  # positional parameters, so assign one to ordinary parameter first.
7277
  func_stripname_result=${3}
7278
  func_stripname_result=${func_stripname_result#"${1}"}
7279
  func_stripname_result=${func_stripname_result%"${2}"}
7280
}
7281
 
7282
# func_opt_split
7283
func_opt_split ()
7284
{
7285
  func_opt_split_opt=${1%%=*}
7286
  func_opt_split_arg=${1#*=}
7287
}
7288
 
7289
# func_lo2o object
7290
func_lo2o ()
7291
{
7292
  case ${1} in
7293
    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7294
    *)    func_lo2o_result=${1} ;;
7295
  esac
7296
}
7297
 
7298
# func_xform libobj-or-source
7299
func_xform ()
7300
{
7301
  func_xform_result=${1%.*}.lo
7302
}
7303
 
7304
# func_arith arithmetic-term...
7305
func_arith ()
7306
{
7307
  func_arith_result=$(( $[*] ))
7308
}
7309
 
7310
# func_len string
7311
# STRING may not start with a hyphen.
7312
func_len ()
7313
{
7314
  func_len_result=${#1}
7315
}
7316
 
7317
_LT_EOF
7318
    ;;
7319
  *) # Bourne compatible functions.
7320
    cat << \_LT_EOF >> "$cfgfile"
7321
 
7322
# func_dirname file append nondir_replacement
7323
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7324
# otherwise set result to NONDIR_REPLACEMENT.
7325
func_dirname ()
7326
{
7327
  # Extract subdirectory from the argument.
7328
  func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7329
  if test "X$func_dirname_result" = "X${1}"; then
7330
    func_dirname_result="${3}"
7331
  else
7332
    func_dirname_result="$func_dirname_result${2}"
7333
  fi
7334
}
7335
 
7336
# func_basename file
7337
func_basename ()
7338
{
7339
  func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7340
}
7341
 
7342
dnl func_dirname_and_basename
7343
dnl A portable version of this function is already defined in general.m4sh
7344
dnl so there is no need for it here.
7345
 
7346
# func_stripname prefix suffix name
7347
# strip PREFIX and SUFFIX off of NAME.
7348
# PREFIX and SUFFIX must not contain globbing or regex special
7349
# characters, hashes, percent signs, but SUFFIX may contain a leading
7350
# dot (in which case that matches only a dot).
7351
# func_strip_suffix prefix name
7352
func_stripname ()
7353
{
7354
  case ${2} in
7355
    .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7356
    *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7357
  esac
7358
}
7359
 
7360
# sed scripts:
7361
my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7362
my_sed_long_arg='1s/^-[[^=]]*=//'
7363
 
7364
# func_opt_split
7365
func_opt_split ()
7366
{
7367
  func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7368
  func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7369
}
7370
 
7371
# func_lo2o object
7372
func_lo2o ()
7373
{
7374
  func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7375
}
7376
 
7377
# func_xform libobj-or-source
7378
func_xform ()
7379
{
7380
  func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7381
}
7382
 
7383
# func_arith arithmetic-term...
7384
func_arith ()
7385
{
7386
  func_arith_result=`expr "$[@]"`
7387
}
7388
 
7389
# func_len string
7390
# STRING may not start with a hyphen.
7391
func_len ()
7392
{
7393
  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7394
}
7395
 
7396
_LT_EOF
7397
esac
7398
 
7399
case $lt_shell_append in
7400
  yes)
7401
    cat << \_LT_EOF >> "$cfgfile"
7402
 
7403
# func_append var value
7404
# Append VALUE to the end of shell variable VAR.
7405
func_append ()
7406
{
7407
  eval "$[1]+=\$[2]"
7408
}
7409
_LT_EOF
7410
    ;;
7411
  *)
7412
    cat << \_LT_EOF >> "$cfgfile"
7413
 
7414
# func_append var value
7415
# Append VALUE to the end of shell variable VAR.
7416
func_append ()
7417
{
7418
  eval "$[1]=\$$[1]\$[2]"
7419
}
7420
 
7421
_LT_EOF
7422
    ;;
7423
  esac
7424
])

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