OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [libtool.m4] - Blame information for rev 337

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
# 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 Free Software Foundation, Inc.
5
#
6
# This file is part of GNU Libtool:
7
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8
#
9
# This file is free software; the Free Software Foundation gives
10
# unlimited permission to copy and/or distribute it, with or without
11
# modifications, as long as this notice is preserved.
12
 
13
m4_define([_LT_COPYING], [dnl
14
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
15
# 2006, 2007 Free Software Foundation, Inc.
16
#
17
# This file is part of GNU Libtool:
18
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
19
#
20
# This program is free software; you can redistribute it and/or modify
21
# it under the terms of the GNU General Public License as published by
22
# the Free Software Foundation; either version 2 of the License, or
23
# (at your option) any later version.
24
#
25
# This program is distributed in the hope that it will be useful, but
26
# WITHOUT ANY WARRANTY; without even the implied warranty of
27
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
28
# General Public License for more details.
29
#
30
# You should have received a copy of the GNU General Public License
31
# along with this program; if not, a copy can be downloaded from
32
# http://www.gnu.org/copyleft/gpl.html, or by writing to the Free
33
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
34
# MA 02110-1301, USA.
35
#
36
# As a special exception to the GNU General Public License, if you
37
# distribute this file as part of a program that contains a
38
# configuration script generated by Autoconf, you may include it under
39
# the same distribution terms that you use for the rest of that program.
40
])
41
 
42
# serial 53 LT_INIT
43
 
44
 
45
# LT_PREREQ(VERSION)
46
# ------------------
47
# Complain and exit if this libtool version is less that VERSION.
48
m4_defun([LT_PREREQ],
49
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
50
       [m4_default([$3],
51
                   [m4_fatal([Libtool version $1 or higher is required],
52
                             63)])],
53
       [$2])])
54
 
55
 
56
# LT_INIT([OPTIONS])
57
# ------------------
58
AC_DEFUN([LT_INIT],
59
[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
60
AC_BEFORE([$0], [LT_LANG])dnl
61
AC_BEFORE([$0], [LT_OUTPUT])dnl
62
 
63
dnl Autoconf doesn't catch unexpanded LT_ macros by default:
64
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
65
m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
66
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
67
dnl unless we require an AC_DEFUNed macro:
68
AC_REQUIRE([LTOPTIONS_VERSION])dnl
69
AC_REQUIRE([LTSUGAR_VERSION])dnl
70
AC_REQUIRE([LTVERSION_VERSION])dnl
71
m4_require([_LT_PROG_LTMAIN])dnl
72
m4_require([_LT_SET_OPTIONS], [_LT_SET_OPTIONS([$1])])dnl
73
 
74
# This can be used to rebuild libtool when needed
75
LIBTOOL_DEPS="$ltmain"
76
 
77
# Always use our own libtool.
78
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
79
AC_SUBST(LIBTOOL)dnl
80
 
81
_LT_SETUP
82
 
83
# Only expand once:
84
m4_define([LT_INIT])
85
])# _LT_INIT
86
 
87
# Old names:
88
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
89
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
90
dnl aclocal-1.4 backwards compatibility:
91
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
92
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
93
 
94
 
95
# _LT_CC_BASENAME(CC)
96
# -------------------
97
# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
98
m4_defun([_LT_CC_BASENAME],
99
[for cc_temp in $1""; do
100
  case $cc_temp in
101
    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
102
    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
103
    \-*) ;;
104
    *) break;;
105
  esac
106
done
107
cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
108
])
109
 
110
 
111
# _LT_FILEUTILS_DEFAULTS
112
# ----------------------
113
# It is okay to use these file commands and assume they have been set
114
# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
115
m4_defun([_LT_FILEUTILS_DEFAULTS],
116
[: ${CP="cp -f"}
117
: ${MV="mv -f"}
118
: ${RM="rm -f"}
119
])# _LT_FILEUTILS_DEFAULTS
120
 
121
 
122
# _LT_SETUP
123
# ---------
124
m4_defun([_LT_SETUP],
125
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
126
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
127
_LT_DECL([], [host_alias], [0], [The host system])dnl
128
_LT_DECL([], [host], [0])dnl
129
_LT_DECL([], [host_os], [0])dnl
130
dnl
131
_LT_DECL([], [build_alias], [0], [The build system])dnl
132
_LT_DECL([], [build], [0])dnl
133
_LT_DECL([], [build_os], [0])dnl
134
dnl
135
AC_REQUIRE([AC_PROG_CC])dnl
136
AC_REQUIRE([LT_PATH_LD])dnl
137
AC_REQUIRE([LT_PATH_NM])dnl
138
dnl
139
AC_REQUIRE([AC_PROG_LN_S])dnl
140
test -z "$LN_S" && LN_S="ln -s"
141
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
142
dnl
143
AC_REQUIRE([LT_CMD_MAX_LEN])dnl
144
AC_REQUIRE([AC_OBJEXT])dnl
145
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
146
AC_REQUIRE([AC_EXEEXT])dnl
147
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
148
dnl
149
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
150
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
151
m4_require([_LT_CMD_RELOAD])dnl
152
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
153
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
154
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
155
 
156
_LT_CONFIG_LIBTOOL_INIT([
157
# See if we are running on zsh, and set the options which allow our
158
# commands through without removal of \ escapes INIT.
159
if test -n "\${ZSH_VERSION+set}" ; then
160
   setopt NO_GLOB_SUBST
161
fi
162
])
163
if test -n "${ZSH_VERSION+set}" ; then
164
   setopt NO_GLOB_SUBST
165
fi
166
 
167
_LT_CHECK_OBJDIR
168
 
169
m4_require([_LT_TAG_COMPILER])dnl
170
_LT_PROG_ECHO_BACKSLASH
171
 
172
case $host_os in
173
aix3*)
174
  # AIX sometimes has problems with the GCC collect2 program.  For some
175
  # reason, if we set the COLLECT_NAMES environment variable, the problems
176
  # vanish in a puff of smoke.
177
  if test "X${COLLECT_NAMES+set}" != Xset; then
178
    COLLECT_NAMES=
179
    export COLLECT_NAMES
180
  fi
181
  ;;
182
esac
183
 
184
# Sed substitution that helps us do robust quoting.  It backslashifies
185
# metacharacters that are still active within double-quoted strings.
186
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
187
 
188
# Same as above, but do not quote variable references.
189
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
190
 
191
# Sed substitution to delay expansion of an escaped shell variable in a
192
# double_quote_subst'ed string.
193
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
194
 
195
# Sed substitution to delay expansion of an escaped single quote.
196
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
197
 
198
# Sed substitution to avoid accidental globbing in evaled expressions
199
no_glob_subst='s/\*/\\\*/g'
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_PROG_LTMAIN
242
# ---------------
243
# Note that this code is called both from `configure', and `config.status'
244
# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
245
# `config.status' has no value for ac_aux_dir unless we are using Automake,
246
# so we pass a copy along to make sure it has a sensible value anyway.
247
m4_defun([_LT_PROG_LTMAIN],
248
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
249
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
250
ltmain="$ac_aux_dir/ltmain.sh"
251
])# _LT_PROG_LTMAIN
252
 
253
 
254
## ------------------------------------- ##
255
## Accumulate code for creating libtool. ##
256
## ------------------------------------- ##
257
 
258
# So that we can recreate a full libtool script including additional
259
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
260
# in macros and then make a single call at the end using the `libtool'
261
# label.
262
 
263
 
264
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
265
# ----------------------------------------
266
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
267
m4_define([_LT_CONFIG_LIBTOOL_INIT],
268
[m4_ifval([$1],
269
          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
270
                     [$1
271
])])])
272
 
273
# Initialize.
274
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
275
 
276
 
277
# _LT_CONFIG_LIBTOOL([COMMANDS])
278
# ------------------------------
279
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
280
m4_define([_LT_CONFIG_LIBTOOL],
281
[m4_ifval([$1],
282
          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
283
                     [$1
284
])])])
285
 
286
# Initialize.
287
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
288
 
289
 
290
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
291
# -----------------------------------------------------
292
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
293
[_LT_CONFIG_LIBTOOL([$1])
294
_LT_CONFIG_LIBTOOL_INIT([$2])
295
])
296
 
297
 
298
# _LT_FORMAT_COMMENT([COMMENT])
299
# -----------------------------
300
# Add leading comment marks to the start of each line, and a trailing
301
# full-stop to the whole comment if one is not present already.
302
m4_define([_LT_FORMAT_COMMENT],
303
[m4_ifval([$1], [
304
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
305
              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
306
)])
307
 
308
 
309
 
310
## ------------------------ ##
311
## FIXME: Eliminate VARNAME ##
312
## ------------------------ ##
313
 
314
 
315
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
316
# -------------------------------------------------------------------
317
# CONFIGNAME is the name given to the value in the libtool script.
318
# VARNAME is the (base) name used in the configure script.
319
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
320
# VARNAME.  Any other value will be used directly.
321
m4_define([_LT_DECL],
322
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
323
    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
324
        [m4_ifval([$1], [$1], [$2])])
325
    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
326
    m4_ifval([$4],
327
        [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
328
    lt_dict_add_subkey([lt_decl_dict], [$2],
329
        [tagged?], [m4_ifval([$5], [yes], [no])])])
330
])
331
 
332
 
333
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
334
# --------------------------------------------------------
335
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
336
 
337
 
338
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
339
# ------------------------------------------------
340
m4_define([lt_decl_tag_varnames],
341
[_lt_decl_filter([tagged?], [yes], $@)])
342
 
343
 
344
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
345
# ---------------------------------------------------------
346
m4_define([_lt_decl_filter],
347
[m4_case([$#],
348
  [0], [m4_fatal([$0: too few arguments: $#])],
349
  [1], [m4_fatal([$0: too few arguments: $#: $1])],
350
  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
351
  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
352
  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
353
])
354
 
355
 
356
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
357
# --------------------------------------------------
358
m4_define([lt_decl_quote_varnames],
359
[_lt_decl_filter([value], [1], $@)])
360
 
361
 
362
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
363
# ---------------------------------------------------
364
m4_define([lt_decl_dquote_varnames],
365
[_lt_decl_filter([value], [2], $@)])
366
 
367
 
368
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
369
# ---------------------------------------------------
370
m4_define([lt_decl_varnames_tagged],
371
[_$0(m4_quote(m4_default([$1], [[, ]])),
372
     m4_quote(m4_if([$2], [],
373
                     m4_quote(lt_decl_tag_varnames),
374
                  m4_quote(m4_shift($@)))),
375
     m4_split(m4_normalize(m4_quote(_LT_TAGS))))])
376
m4_define([_lt_decl_varnames_tagged], [lt_combine([$1], [$2], [_], $3)])
377
 
378
 
379
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
380
# ------------------------------------------------
381
m4_define([lt_decl_all_varnames],
382
[_$0(m4_quote(m4_default([$1], [[, ]])),
383
     m4_if([$2], [],
384
           m4_quote(lt_decl_varnames),
385
        m4_quote(m4_shift($@))))[]dnl
386
])
387
m4_define([_lt_decl_all_varnames],
388
[lt_join($@, lt_decl_varnames_tagged([$1],
389
                        lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
390
])
391
 
392
 
393
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
394
# ------------------------------------
395
# Quote a variable value, and forward it to `config.status' so that its
396
# declaration there will have the same value as in `configure'.  VARNAME
397
# must have a single quote delimited value for this to work.
398
m4_define([_LT_CONFIG_STATUS_DECLARE],
399
[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
400
 
401
 
402
# _LT_CONFIG_STATUS_DECLARATIONS
403
# ------------------------------
404
# We delimit libtool config variables with single quotes, so when
405
# we write them to config.status, we have to be sure to quote all
406
# embedded single quotes properly.  In configure, this macro expands
407
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
408
#
409
#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
410
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
411
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
412
    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
413
 
414
 
415
# _LT_LIBTOOL_TAGS
416
# ----------------
417
# Output comment and list of tags supported by the script
418
m4_defun([_LT_LIBTOOL_TAGS],
419
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
420
available_tags="_LT_TAGS"dnl
421
])
422
 
423
 
424
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
425
# -----------------------------------
426
# Extract the dictionary values for VARNAME (optionally with TAG) and
427
# expand to a commented shell variable setting:
428
#
429
#    # Some comment about what VAR is for.
430
#    visible_name=$lt_internal_name
431
m4_define([_LT_LIBTOOL_DECLARE],
432
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
433
                                           [description])))[]dnl
434
m4_pushdef([_libtool_name],
435
    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
436
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
437
    [0], [_libtool_name=[$]$1],
438
    [1], [_libtool_name=$lt_[]$1],
439
    [2], [_libtool_name=$lt_[]$1],
440
    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
441
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
442
])
443
 
444
 
445
# _LT_LIBTOOL_CONFIG_VARS
446
# -----------------------
447
# Produce commented declarations of non-tagged libtool config variables
448
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
449
# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
450
# section) are produced by _LT_LIBTOOL_TAG_VARS.
451
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
452
[m4_foreach([_lt_var],
453
    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
454
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
455
 
456
 
457
# _LT_LIBTOOL_TAG_VARS(TAG)
458
# -------------------------
459
m4_define([_LT_LIBTOOL_TAG_VARS],
460
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
461
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
462
 
463
 
464
# _LT_TAGVAR(VARNAME, [TAGNAME])
465
# ------------------------------
466
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
467
 
468
 
469
# _LT_CONFIG_COMMANDS
470
# -------------------
471
# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
472
# variables for single and double quote escaping we saved from calls
473
# to _LT_DECL, we can put quote escaped variables declarations
474
# into `config.status', and then the shell code to quote escape them in
475
# for loops in `config.status'.  Finally, any additional code accumulated
476
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
477
m4_defun([_LT_CONFIG_COMMANDS],
478
[AC_PROVIDE_IFELSE([LT_OUTPUT],
479
        dnl If the libtool generation code has been placed in $CONFIG_LT,
480
        dnl instead of duplicating it all over again into config.status,
481
        dnl then we will have config.status run $CONFIG_LT later, so it
482
        dnl needs to know what name is stored there:
483
        [AC_CONFIG_COMMANDS([libtool],
484
            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
485
    dnl If the libtool generation code is destined for config.status,
486
    dnl expand the accumulated commands and init code now:
487
    [AC_CONFIG_COMMANDS([libtool],
488
        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
489
])#_LT_CONFIG_COMMANDS
490
 
491
 
492
# Initialize.
493
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
494
[
495
 
496
# The HP-UX ksh and POSIX shell print the target directory to stdout
497
# if CDPATH is set.
498
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
499
 
500
sed_quote_subst='$sed_quote_subst'
501
double_quote_subst='$double_quote_subst'
502
delay_variable_subst='$delay_variable_subst'
503
_LT_CONFIG_STATUS_DECLARATIONS
504
LTCC='$LTCC'
505
LTCFLAGS='$LTCFLAGS'
506
compiler='$compiler_DEFAULT'
507
 
508
# Quote evaled strings.
509
for var in lt_decl_all_varnames([[ \
510
]], lt_decl_quote_varnames); do
511
    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
512
    *[[\\\\\\\`\\"\\\$]]*)
513
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
514
      ;;
515
    *)
516
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
517
      ;;
518
    esac
519
done
520
 
521
# Double-quote double-evaled strings.
522
for var in lt_decl_all_varnames([[ \
523
]], lt_decl_dquote_varnames); do
524
    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
525
    *[[\\\\\\\`\\"\\\$]]*)
526
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
527
      ;;
528
    *)
529
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
530
      ;;
531
    esac
532
done
533
 
534
# Fix-up fallback echo if it was mangled by the above quoting rules.
535
case \$lt_ECHO in
536
*'\\\[$]0 --fallback-echo"')dnl "
537
  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
538
  ;;
539
esac
540
 
541
_LT_OUTPUT_LIBTOOL_INIT
542
])
543
 
544
 
545
# LT_OUTPUT
546
# ---------
547
# This macro allows early generation of the libtool script (before
548
# AC_OUTPUT is called), incase it is used in configure for compilation
549
# tests.
550
AC_DEFUN([LT_OUTPUT],
551
[: ${CONFIG_LT=./config.lt}
552
AC_MSG_NOTICE([creating $CONFIG_LT])
553
cat >"$CONFIG_LT" <<_LTEOF
554
#! $SHELL
555
# Generated by $as_me.
556
# Run this file to recreate a libtool stub with the current configuration.
557
 
558
lt_cl_silent=false
559
SHELL=\${CONFIG_SHELL-$SHELL}
560
_LTEOF
561
 
562
cat >>"$CONFIG_LT" <<\_LTEOF
563
AS_SHELL_SANITIZE
564
_AS_PREPARE
565
 
566
exec AS_MESSAGE_FD>&1
567
exec AS_MESSAGE_LOG_FD>>config.log
568
{
569
  echo
570
  AS_BOX([Running $as_me.])
571
} >&AS_MESSAGE_LOG_FD
572
 
573
lt_cl_help="\
574
\`$as_me' creates a local libtool stub from the current configuration,
575
for use in further configure time tests before the real libtool is
576
generated.
577
 
578
Usage: $[0] [[OPTIONS]]
579
 
580
  -h, --help      print this help, then exit
581
  -V, --version   print version number, then exit
582
  -q, --quiet     do not print progress messages
583
  -d, --debug     don't remove temporary files
584
 
585
Report bugs to <bug-libtool@gnu.org>."
586
 
587
lt_cl_version="\
588
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
589
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
590
configured by $[0], generated by m4_PACKAGE_STRING.
591
 
592
Copyright (C) 2007 Free Software Foundation, Inc.
593
This config.lt script is free software; the Free Software Foundation
594
gives unlimited permision to copy, distribute and modify it."
595
 
596
while test $[#] != 0
597
do
598
  case $[1] in
599
    --version | --v* | -V )
600
      echo "$lt_cl_version"; exit 0 ;;
601
    --help | --h* | -h )
602
      echo "$lt_cl_help"; exit 0 ;;
603
    --debug | --d* | -d )
604
      debug=: ;;
605
    --quiet | --q* | --silent | --s* | -q )
606
      lt_cl_silent=: ;;
607
 
608
    -*) AC_MSG_ERROR([unrecognized option: $[1]
609
Try `$[0] --help' for more information.]) ;;
610
 
611
    *) AC_MSG_ERROR([unrecognized argument: $[1]
612
Try `$[0] --help for more information.]) ;;
613
  esac
614
  shift
615
done
616
 
617
if $lt_cl_silent; then
618
  exec AS_MESSAGE_FD>/dev/null
619
fi
620
_LTEOF
621
 
622
cat >>"$CONFIG_LT" <<_LTEOF
623
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
624
_LTEOF
625
 
626
cat >>"$CONFIG_LT" <<\_LTEOF
627
AC_MSG_NOTICE([creating $ofile])
628
_LT_OUTPUT_LIBTOOL_COMMANDS
629
AS_EXIT(0)
630
_LTEOF
631
chmod +x "$CONFIG_LT"
632
 
633
# configure is writing to config.log, but config.lt does its own redirection,
634
# appending to config.log, which fails on DOS, as config.log is still kept
635
# open by configure.  Here we exec the FD to /dev/null, effectively closing
636
# config.log, so it can be properly (re)opened and appended to by config.lt.
637
if test "$no_create" != yes; then
638
  lt_cl_success=:
639
  test "$silent" = yes &&
640
    lt_config_lt_args="$lt_config_lt_args --quiet"
641
  exec AS_MESSAGE_LOG_FD>/dev/null
642
  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
643
  exec AS_MESSAGE_LOG_FD>>config.log
644
  $lt_cl_success || AS_EXIT(1)
645
fi
646
])# LT_OUTPUT
647
 
648
 
649
# _LT_CONFIG(TAG)
650
# ---------------
651
# If TAG is the built-in tag, create an initial libtool script with a
652
# default configuration from the untagged config vars.  Otherwise add code
653
# to config.status for appending the configuration named by TAG from the
654
# matching tagged config vars.
655
m4_defun([_LT_CONFIG],
656
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
657
_LT_CONFIG_SAVE_COMMANDS([
658
  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
659
  m4_if(_LT_TAG, [C], [
660
    # See if we are running on zsh, and set the options which allow our
661
    # commands through without removal of \ escapes.
662
    if test -n "${ZSH_VERSION+set}" ; then
663
      setopt NO_GLOB_SUBST
664
    fi
665
 
666
    cfgfile="${ofile}T"
667
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
668
    $RM "$cfgfile"
669
 
670
    cat <<_LT_EOF >> "$cfgfile"
671
#! $SHELL
672
 
673
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
674
# Generated automatically by $as_me (GNU $PACKAGE$TIMESTAMP) $VERSION
675
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
676
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
677
#
678
_LT_COPYING
679
_LT_LIBTOOL_TAGS
680
 
681
# ### BEGIN LIBTOOL CONFIG
682
_LT_LIBTOOL_CONFIG_VARS
683
_LT_LIBTOOL_TAG_VARS
684
# ### END LIBTOOL CONFIG
685
 
686
_LT_EOF
687
 
688
  case $host_os in
689
  aix3*)
690
    cat <<\_LT_EOF >> "$cfgfile"
691
# AIX sometimes has problems with the GCC collect2 program.  For some
692
# reason, if we set the COLLECT_NAMES environment variable, the problems
693
# vanish in a puff of smoke.
694
if test "X${COLLECT_NAMES+set}" != Xset; then
695
  COLLECT_NAMES=
696
  export COLLECT_NAMES
697
fi
698
_LT_EOF
699
    ;;
700
  esac
701
 
702
  _LT_PROG_LTMAIN
703
 
704
  # We use sed instead of cat because bash on DJGPP gets confused if
705
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
706
  # text mode, it properly converts lines to CR/LF.  This bash problem
707
  # is reportedly fixed, but why not run on old versions too?
708
  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
709
    || (rm -f "$cfgfile"; exit 1)
710
 
711
  _LT_PROG_XSI_SHELLFNS
712
 
713
  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
714
    || (rm -f "$cfgfile"; exit 1)
715
 
716
  mv -f "$cfgfile" "$ofile" ||
717
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
718
  chmod +x "$ofile"
719
],
720
[cat <<_LT_EOF >> "$ofile"
721
 
722
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
723
dnl in a comment (ie after a #).
724
# ### BEGIN LIBTOOL TAG CONFIG: $1
725
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
726
# ### END LIBTOOL TAG CONFIG: $1
727
_LT_EOF
728
])dnl /m4_if
729
],
730
[m4_if([$1], [], [
731
    PACKAGE='$PACKAGE'
732
    VERSION='$VERSION'
733
    TIMESTAMP='$TIMESTAMP'
734
    RM='$RM'
735
    ofile='$ofile'], [])
736
])dnl /_LT_CONFIG_SAVE_COMMANDS
737
])# _LT_CONFIG
738
 
739
 
740
# LT_SUPPORTED_TAG(TAG)
741
# ---------------------
742
# Trace this macro to discover what tags are supported by the libtool
743
# --tag option, using:
744
#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
745
AC_DEFUN([LT_SUPPORTED_TAG], [])
746
 
747
 
748
# C support is built-in for now
749
m4_define([_LT_LANG_C_enabled], [])
750
m4_define([_LT_TAGS], [])
751
 
752
 
753
# LT_LANG(LANG)
754
# -------------
755
# Enable libtool support for the given language if not already enabled.
756
AC_DEFUN([LT_LANG],
757
[AC_BEFORE([$0], [LT_OUTPUT])dnl
758
m4_case([$1],
759
  [C],                  [_LT_LANG(C)],
760
  [C++],                [_LT_LANG(CXX)],
761
  [Java],               [_LT_LANG(GCJ)],
762
  [Fortran 77],         [_LT_LANG(F77)],
763
  [Fortran],            [_LT_LANG(FC)],
764
  [Windows Resource],   [_LT_LANG(RC)],
765
  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
766
    [_LT_LANG($1)],
767
    [m4_fatal([$0: unsupported language: "$1"])])])dnl
768
])# LT_LANG
769
 
770
 
771
# _LT_LANG(LANGNAME)
772
# ------------------
773
m4_defun([_LT_LANG],
774
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
775
  [LT_SUPPORTED_TAG([$1])dnl
776
  m4_append([_LT_TAGS], [$1 ])dnl
777
  m4_define([_LT_LANG_]$1[_enabled], [])dnl
778
  _LT_LANG_$1_CONFIG($1)])dnl
779
])# _LT_LANG
780
 
781
 
782
# _LT_LANG_DEFAULT_CONFIG
783
# -----------------------
784
m4_defun([_LT_LANG_DEFAULT_CONFIG],
785
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
786
  [LT_LANG(CXX)],
787
  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
788
 
789
AC_PROVIDE_IFELSE([AC_PROG_F77],
790
  [LT_LANG(F77)],
791
  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
792
 
793
AC_PROVIDE_IFELSE([AC_PROG_FC],
794
  [LT_LANG(FC)],
795
  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
796
 
797
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
798
dnl pulling things in needlessly.
799
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
800
  [LT_LANG(GCJ)],
801
  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
802
    [LT_LANG(GCJ)],
803
    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
804
      [LT_LANG(GCJ)],
805
      [m4_ifdef([AC_PROG_GCJ],
806
        [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
807
       m4_ifdef([A][M_PROG_GCJ],
808
        [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
809
       m4_ifdef([LT_PROG_GCJ],
810
        [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
811
 
812
AC_PROVIDE_IFELSE([LT_PROG_RC],
813
  [LT_LANG(RC)],
814
  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
815
])# _LT_LANG_DEFAULT_CONFIG
816
 
817
# Obsolete macros:
818
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
819
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
820
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
821
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
822
dnl aclocal-1.4 backwards compatibility:
823
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
824
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
825
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
826
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
827
 
828
 
829
# _LT_TAG_COMPILER
830
# ----------------
831
m4_defun([_LT_TAG_COMPILER],
832
[AC_REQUIRE([AC_PROG_CC])dnl
833
 
834
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
835
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
836
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
837
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
838
 
839
# If no C compiler was specified, use CC.
840
LTCC=${LTCC-"$CC"}
841
 
842
# If no C compiler flags were specified, use CFLAGS.
843
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
844
 
845
# Allow CC to be a program name with arguments.
846
compiler=$CC
847
])# _LT_TAG_COMPILER
848
 
849
 
850
# _LT_COMPILER_BOILERPLATE
851
# ------------------------
852
# Check for compiler boilerplate output or warnings with
853
# the simple compiler test code.
854
m4_defun([_LT_COMPILER_BOILERPLATE],
855
[m4_require([_LT_DECL_SED])dnl
856
ac_outfile=conftest.$ac_objext
857
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
858
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
859
_lt_compiler_boilerplate=`cat conftest.err`
860
$RM conftest*
861
])# _LT_COMPILER_BOILERPLATE
862
 
863
 
864
# _LT_LINKER_BOILERPLATE
865
# ----------------------
866
# Check for linker boilerplate output or warnings with
867
# the simple link test code.
868
m4_defun([_LT_LINKER_BOILERPLATE],
869
[m4_require([_LT_DECL_SED])dnl
870
ac_outfile=conftest.$ac_objext
871
echo "$lt_simple_link_test_code" >conftest.$ac_ext
872
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
873
_lt_linker_boilerplate=`cat conftest.err`
874
$RM conftest*
875
])# _LT_LINKER_BOILERPLATE
876
 
877
 
878
# _LT_SYS_MODULE_PATH_AIX
879
# -----------------------
880
# Links a minimal program and checks the executable
881
# for the system default hardcoded library path. In most cases,
882
# this is /usr/lib:/lib, but when the MPI compilers are used
883
# the location of the communication and MPI libs are included too.
884
# If we don't find anything, use the default library path according
885
# to the aix ld manual.
886
m4_defun([_LT_SYS_MODULE_PATH_AIX],
887
[m4_require([_LT_DECL_SED])dnl
888
AC_LINK_IFELSE(AC_LANG_PROGRAM,[
889
lt_aix_libpath_sed='
890
    /Import File Strings/,/^$/ {
891
        /^0/ {
892
            s/^0  *\(.*\)$/\1/
893
            p
894
        }
895
    }'
896
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
897
# Check for a 64-bit object if we didn't find anything.
898
if test -z "$aix_libpath"; then
899
  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
900
fi],[])
901
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
902
])# _LT_SYS_MODULE_PATH_AIX
903
 
904
 
905
# _LT_SHELL_INIT(ARG)
906
# -------------------
907
m4_define([_LT_SHELL_INIT],
908
[ifdef([AC_DIVERSION_NOTICE],
909
             [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
910
         [AC_DIVERT_PUSH(NOTICE)])
911
$1
912
AC_DIVERT_POP
913
])# _LT_SHELL_INIT
914
 
915
 
916
# _LT_PROG_ECHO_BACKSLASH
917
# -----------------------
918
# Add some code to the start of the generated configure script which
919
# will find an echo command which doesn't interpret backslashes.
920
m4_defun([_LT_PROG_ECHO_BACKSLASH],
921
[_LT_SHELL_INIT([
922
# Check that we are running under the correct shell.
923
SHELL=${CONFIG_SHELL-/bin/sh}
924
 
925
case X$lt_ECHO in
926
X*--fallback-echo)
927
  # Remove one level of quotation (which was required for Make).
928
  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
929
  ;;
930
esac
931
 
932
ECHO=${lt_ECHO-echo}
933
if test "X[$]1" = X--no-reexec; then
934
  # Discard the --no-reexec flag, and continue.
935
  shift
936
elif test "X[$]1" = X--fallback-echo; then
937
  # Avoid inline document here, it may be left over
938
  :
939
elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
940
  # Yippee, $ECHO works!
941
  :
942
else
943
  # Restart under the correct shell.
944
  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
945
fi
946
 
947
if test "X[$]1" = X--fallback-echo; then
948
  # used as fallback echo
949
  shift
950
  cat <<_LT_EOF
951
[$]*
952
_LT_EOF
953
  exit 0
954
fi
955
 
956
# The HP-UX ksh and POSIX shell print the target directory to stdout
957
# if CDPATH is set.
958
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
959
 
960
if test -z "$lt_ECHO"; then
961
  if test "X${echo_test_string+set}" != Xset; then
962
    # find a string as large as possible, as long as the shell can cope with it
963
    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
964
      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
965
      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
966
         { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
967
      then
968
        break
969
      fi
970
    done
971
  fi
972
 
973
  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
974
     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
975
     test "X$echo_testing_string" = "X$echo_test_string"; then
976
    :
977
  else
978
    # The Solaris, AIX, and Digital Unix default echo programs unquote
979
    # backslashes.  This makes it impossible to quote backslashes using
980
    #   echo "$something" | sed 's/\\/\\\\/g'
981
    #
982
    # So, first we look for a working echo in the user's PATH.
983
 
984
    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
985
    for dir in $PATH /usr/ucb; do
986
      IFS="$lt_save_ifs"
987
      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
988
         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
989
         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
990
         test "X$echo_testing_string" = "X$echo_test_string"; then
991
        ECHO="$dir/echo"
992
        break
993
      fi
994
    done
995
    IFS="$lt_save_ifs"
996
 
997
    if test "X$ECHO" = Xecho; then
998
      # We didn't find a better echo, so look for alternatives.
999
      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1000
         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1001
         test "X$echo_testing_string" = "X$echo_test_string"; then
1002
        # This shell has a builtin print -r that does the trick.
1003
        ECHO='print -r'
1004
      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1005
           test "X$CONFIG_SHELL" != X/bin/ksh; then
1006
        # If we have ksh, try running configure again with it.
1007
        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1008
        export ORIGINAL_CONFIG_SHELL
1009
        CONFIG_SHELL=/bin/ksh
1010
        export CONFIG_SHELL
1011
        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1012
      else
1013
        # Try using printf.
1014
        ECHO='printf %s\n'
1015
        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1016
           echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1017
           test "X$echo_testing_string" = "X$echo_test_string"; then
1018
          # Cool, printf works
1019
          :
1020
        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1021
             test "X$echo_testing_string" = 'X\t' &&
1022
             echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1023
             test "X$echo_testing_string" = "X$echo_test_string"; then
1024
          CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1025
          export CONFIG_SHELL
1026
          SHELL="$CONFIG_SHELL"
1027
          export SHELL
1028
          ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1029
        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1030
             test "X$echo_testing_string" = 'X\t' &&
1031
             echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1032
             test "X$echo_testing_string" = "X$echo_test_string"; then
1033
          ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1034
        else
1035
          # maybe with a smaller string...
1036
          prev=:
1037
 
1038
          for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1039
            if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1040
            then
1041
              break
1042
            fi
1043
            prev="$cmd"
1044
          done
1045
 
1046
          if test "$prev" != 'sed 50q "[$]0"'; then
1047
            echo_test_string=`eval $prev`
1048
            export echo_test_string
1049
            exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1050
          else
1051
            # Oops.  We lost completely, so just stick with echo.
1052
            ECHO=echo
1053
          fi
1054
        fi
1055
      fi
1056
    fi
1057
  fi
1058
fi
1059
 
1060
# Copy echo and quote the copy suitably for passing to libtool from
1061
# the Makefile, instead of quoting the original, which is used later.
1062
lt_ECHO=$ECHO
1063
if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1064
   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1065
fi
1066
 
1067
AC_SUBST(lt_ECHO)
1068
])
1069
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1070
_LT_DECL([], [ECHO], [1],
1071
    [An echo program that does not interpret backslashes])
1072
])# _LT_PROG_ECHO_BACKSLASH
1073
 
1074
 
1075
# _LT_ENABLE_LOCK
1076
# ---------------
1077
m4_defun([_LT_ENABLE_LOCK],
1078
[AC_REQUIRE([AC_OBJEXT])dnl
1079
AC_ARG_ENABLE([libtool-lock],
1080
  [AS_HELP_STRING([--disable-libtool-lock],
1081
    [avoid locking (might break parallel builds)])])
1082
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1083
 
1084
# Some flags need to be propagated to the compiler or linker for good
1085
# libtool support.
1086
case $host in
1087
ia64-*-hpux*)
1088
  # Find out which ABI we are using.
1089
  echo 'int i;' > conftest.$ac_ext
1090
  if AC_TRY_EVAL(ac_compile); then
1091
    case `/usr/bin/file conftest.$ac_objext` in
1092
      *ELF-32*)
1093
        HPUX_IA64_MODE="32"
1094
        ;;
1095
      *ELF-64*)
1096
        HPUX_IA64_MODE="64"
1097
        ;;
1098
    esac
1099
  fi
1100
  rm -rf conftest*
1101
  ;;
1102
*-*-irix6*)
1103
  # Find out which ABI we are using.
1104
  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1105
  if AC_TRY_EVAL(ac_compile); then
1106
    if test "$lt_cv_prog_gnu_ld" = yes; then
1107
      case `/usr/bin/file conftest.$ac_objext` in
1108
        *32-bit*)
1109
          LD="${LD-ld} -melf32bsmip"
1110
          ;;
1111
        *N32*)
1112
          LD="${LD-ld} -melf32bmipn32"
1113
          ;;
1114
        *64-bit*)
1115
          LD="${LD-ld} -melf64bmip"
1116
        ;;
1117
      esac
1118
    else
1119
      case `/usr/bin/file conftest.$ac_objext` in
1120
        *32-bit*)
1121
          LD="${LD-ld} -32"
1122
          ;;
1123
        *N32*)
1124
          LD="${LD-ld} -n32"
1125
          ;;
1126
        *64-bit*)
1127
          LD="${LD-ld} -64"
1128
          ;;
1129
      esac
1130
    fi
1131
  fi
1132
  rm -rf conftest*
1133
  ;;
1134
 
1135
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1136
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1137
  # Find out which ABI we are using.
1138
  echo 'int i;' > conftest.$ac_ext
1139
  if AC_TRY_EVAL(ac_compile); then
1140
    case `/usr/bin/file conftest.o` in
1141
      *32-bit*)
1142
        case $host in
1143
          x86_64-*kfreebsd*-gnu)
1144
            LD="${LD-ld} -m elf_i386_fbsd"
1145
            ;;
1146
          x86_64-*linux*)
1147
            LD="${LD-ld} -m elf_i386"
1148
            ;;
1149
          ppc64-*linux*|powerpc64-*linux*)
1150
            LD="${LD-ld} -m elf32ppclinux"
1151
            ;;
1152
          s390x-*linux*)
1153
            LD="${LD-ld} -m elf_s390"
1154
            ;;
1155
          sparc64-*linux*)
1156
            LD="${LD-ld} -m elf32_sparc"
1157
            ;;
1158
        esac
1159
        ;;
1160
      *64-bit*)
1161
        case $host in
1162
          x86_64-*kfreebsd*-gnu)
1163
            LD="${LD-ld} -m elf_x86_64_fbsd"
1164
            ;;
1165
          x86_64-*linux*)
1166
            LD="${LD-ld} -m elf_x86_64"
1167
            ;;
1168
          ppc*-*linux*|powerpc*-*linux*)
1169
            LD="${LD-ld} -m elf64ppc"
1170
            ;;
1171
          s390*-*linux*|s390*-*tpf*)
1172
            LD="${LD-ld} -m elf64_s390"
1173
            ;;
1174
          sparc*-*linux*)
1175
            LD="${LD-ld} -m elf64_sparc"
1176
            ;;
1177
        esac
1178
        ;;
1179
    esac
1180
  fi
1181
  rm -rf conftest*
1182
  ;;
1183
 
1184
*-*-sco3.2v5*)
1185
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1186
  SAVE_CFLAGS="$CFLAGS"
1187
  CFLAGS="$CFLAGS -belf"
1188
  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1189
    [AC_LANG_PUSH(C)
1190
     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1191
     AC_LANG_POP])
1192
  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1193
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1194
    CFLAGS="$SAVE_CFLAGS"
1195
  fi
1196
  ;;
1197
sparc*-*solaris*)
1198
  # Find out which ABI we are using.
1199
  echo 'int i;' > conftest.$ac_ext
1200
  if AC_TRY_EVAL(ac_compile); then
1201
    case `/usr/bin/file conftest.o` in
1202
    *64-bit*)
1203
      case $lt_cv_prog_gnu_ld in
1204
      yes*) LD="${LD-ld} -m elf64_sparc" ;;
1205
      *)    LD="${LD-ld} -64" ;;
1206
      esac
1207
      ;;
1208
    esac
1209
  fi
1210
  rm -rf conftest*
1211
  ;;
1212
esac
1213
 
1214
need_locks="$enable_libtool_lock"
1215
])# _LT_ENABLE_LOCK
1216
 
1217
 
1218
# _LT_CMD_OLD_ARCHIVE
1219
# -------------------
1220
m4_defun([_LT_CMD_OLD_ARCHIVE],
1221
[AC_CHECK_TOOL(AR, ar, false)
1222
test -z "$AR" && AR=ar
1223
test -z "$AR_FLAGS" && AR_FLAGS=cru
1224
_LT_DECL([], [AR], [1], [The archiver])
1225
_LT_DECL([], [AR_FLAGS], [1])
1226
 
1227
AC_CHECK_TOOL(STRIP, strip, :)
1228
test -z "$STRIP" && STRIP=:
1229
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1230
 
1231
AC_CHECK_TOOL(RANLIB, ranlib, :)
1232
test -z "$RANLIB" && RANLIB=:
1233
_LT_DECL([], [RANLIB], [1],
1234
    [Commands used to install an old-style archive])
1235
 
1236
# Determine commands to create old-style static archives.
1237
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1238
old_postinstall_cmds='chmod 644 $oldlib'
1239
old_postuninstall_cmds=
1240
 
1241
if test -n "$RANLIB"; then
1242
  case $host_os in
1243
  openbsd*)
1244
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1245
    ;;
1246
  *)
1247
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1248
    ;;
1249
  esac
1250
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1251
fi
1252
_LT_DECL([], [old_postinstall_cmds], [2])
1253
_LT_DECL([], [old_postuninstall_cmds], [2])
1254
_LT_TAGDECL([], [old_archive_cmds], [2],
1255
    [Commands used to build an old-style archive])
1256
])# _LT_CMD_OLD_ARCHIVE
1257
 
1258
 
1259
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1260
#               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1261
# ----------------------------------------------------------------
1262
# Check whether the given compiler option works
1263
AC_DEFUN([_LT_COMPILER_OPTION],
1264
[AC_REQUIRE([AC_OBJEXT])dnl
1265
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1266
m4_require([_LT_DECL_SED])dnl
1267
AC_CACHE_CHECK([$1], [$2],
1268
  [$2=no
1269
   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1270
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1271
   lt_compiler_flag="$3"
1272
   # Insert the option either (1) after the last *FLAGS variable, or
1273
   # (2) before a word containing "conftest.", or (3) at the end.
1274
   # Note that $ac_compile itself does not contain backslashes and begins
1275
   # with a dollar sign (not a hyphen), so the echo should work correctly.
1276
   # The option is referenced via a variable to avoid confusing sed.
1277
   lt_compile=`echo "$ac_compile" | $SED \
1278
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1279
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1280
   -e 's:$: $lt_compiler_flag:'`
1281
   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1282
   (eval "$lt_compile" 2>conftest.err)
1283
   ac_status=$?
1284
   cat conftest.err >&AS_MESSAGE_LOG_FD
1285
   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1286
   if (exit $ac_status) && test -s "$ac_outfile"; then
1287
     # The compiler can only warn and ignore the option if not recognized
1288
     # So say no if there are warnings other than the usual output.
1289
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1290
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1291
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1292
       $2=yes
1293
     fi
1294
   fi
1295
   $RM conftest*
1296
])
1297
 
1298
if test x"[$]$2" = xyes; then
1299
    m4_if([$5], , :, [$5])
1300
else
1301
    m4_if([$6], , :, [$6])
1302
fi
1303
])# _LT_COMPILER_OPTION
1304
 
1305
# Old name:
1306
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1307
dnl aclocal-1.4 backwards compatibility:
1308
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1309
 
1310
 
1311
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1312
#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1313
# ----------------------------------------------------
1314
# Check whether the given linker option works
1315
AC_DEFUN([_LT_LINKER_OPTION],
1316
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1317
m4_require([_LT_DECL_SED])dnl
1318
AC_CACHE_CHECK([$1], [$2],
1319
  [$2=no
1320
   save_LDFLAGS="$LDFLAGS"
1321
   LDFLAGS="$LDFLAGS $3"
1322
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1323
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1324
     # The linker can only warn and ignore the option if not recognized
1325
     # So say no if there are warnings
1326
     if test -s conftest.err; then
1327
       # Append any errors to the config.log.
1328
       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1329
       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1330
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1331
       if diff conftest.exp conftest.er2 >/dev/null; then
1332
         $2=yes
1333
       fi
1334
     else
1335
       $2=yes
1336
     fi
1337
   fi
1338
   $RM conftest*
1339
   LDFLAGS="$save_LDFLAGS"
1340
])
1341
 
1342
if test x"[$]$2" = xyes; then
1343
    m4_if([$4], , :, [$4])
1344
else
1345
    m4_if([$5], , :, [$5])
1346
fi
1347
])# _LT_LINKER_OPTION
1348
 
1349
# Old name:
1350
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1351
dnl aclocal-1.4 backwards compatibility:
1352
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1353
 
1354
 
1355
# LT_CMD_MAX_LEN
1356
#---------------
1357
AC_DEFUN([LT_CMD_MAX_LEN],
1358
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1359
# find the maximum length of command line arguments
1360
AC_MSG_CHECKING([the maximum length of command line arguments])
1361
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1362
  i=0
1363
  teststring="ABCD"
1364
 
1365
  case $build_os in
1366
  msdosdjgpp*)
1367
    # On DJGPP, this test can blow up pretty badly due to problems in libc
1368
    # (any single argument exceeding 2000 bytes causes a buffer overrun
1369
    # during glob expansion).  Even if it were fixed, the result of this
1370
    # check would be larger than it should be.
1371
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1372
    ;;
1373
 
1374
  gnu*)
1375
    # Under GNU Hurd, this test is not required because there is
1376
    # no limit to the length of command line arguments.
1377
    # Libtool will interpret -1 as no limit whatsoever
1378
    lt_cv_sys_max_cmd_len=-1;
1379
    ;;
1380
 
1381
  cygwin* | mingw*)
1382
    # On Win9x/ME, this test blows up -- it succeeds, but takes
1383
    # about 5 minutes as the teststring grows exponentially.
1384
    # Worse, since 9x/ME are not pre-emptively multitasking,
1385
    # you end up with a "frozen" computer, even though with patience
1386
    # the test eventually succeeds (with a max line length of 256k).
1387
    # Instead, let's just punt: use the minimum linelength reported by
1388
    # all of the supported platforms: 8192 (on NT/2K/XP).
1389
    lt_cv_sys_max_cmd_len=8192;
1390
    ;;
1391
 
1392
  amigaos*)
1393
    # On AmigaOS with pdksh, this test takes hours, literally.
1394
    # So we just punt and use a minimum line length of 8192.
1395
    lt_cv_sys_max_cmd_len=8192;
1396
    ;;
1397
 
1398
  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1399
    # This has been around since 386BSD, at least.  Likely further.
1400
    if test -x /sbin/sysctl; then
1401
      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1402
    elif test -x /usr/sbin/sysctl; then
1403
      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1404
    else
1405
      lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
1406
    fi
1407
    # And add a safety zone
1408
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1409
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1410
    ;;
1411
 
1412
  interix*)
1413
    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1414
    lt_cv_sys_max_cmd_len=196608
1415
    ;;
1416
 
1417
  osf*)
1418
    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1419
    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1420
    # nice to cause kernel panics so lets avoid the loop below.
1421
    # First set a reasonable default.
1422
    lt_cv_sys_max_cmd_len=16384
1423
    #
1424
    if test -x /sbin/sysconfig; then
1425
      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1426
        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1427
      esac
1428
    fi
1429
    ;;
1430
  sco3.2v5*)
1431
    lt_cv_sys_max_cmd_len=102400
1432
    ;;
1433
  sysv5* | sco5v6* | sysv4.2uw2*)
1434
    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1435
    if test -n "$kargmax"; then
1436
      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
1437
    else
1438
      lt_cv_sys_max_cmd_len=32768
1439
    fi
1440
    ;;
1441
  *)
1442
    lt_cv_sys_max_cmd_len=`getconf ARG_MAX 2> /dev/null`
1443
    if test -n $lt_cv_sys_max_cmd_len; then
1444
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1445
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1446
    else
1447
      # Make teststring a little bigger before we do anything with it.
1448
      # a 1K string should be a reasonable start.
1449
      for i in 1 2 3 4 5 6 7 8 ; do
1450
        teststring=$teststring$teststring
1451
      done
1452
      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1453
      # If test is not a shell built-in, we'll probably end up computing a
1454
      # maximum length that is only half of the actual maximum length, but
1455
      # we can't tell.
1456
      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1457
                 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1458
              test $i != 17 # 1/2 MB should be enough
1459
      do
1460
        i=`expr $i + 1`
1461
        teststring=$teststring$teststring
1462
      done
1463
      # Only check the string length outside the loop.
1464
      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1465
      teststring=
1466
      # Add a significant safety factor because C++ compilers can tack on
1467
      # massive amounts of additional arguments before passing them to the
1468
      # linker.  It appears as though 1/2 is a usable value.
1469
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1470
    fi
1471
    ;;
1472
  esac
1473
])
1474
if test -n $lt_cv_sys_max_cmd_len ; then
1475
  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1476
else
1477
  AC_MSG_RESULT(none)
1478
fi
1479
max_cmd_len=$lt_cv_sys_max_cmd_len
1480
_LT_DECL([], [max_cmd_len], [0],
1481
    [What is the maximum length of a command?])
1482
])# LT_CMD_MAX_LEN
1483
 
1484
# Old name:
1485
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1486
dnl aclocal-1.4 backwards compatibility:
1487
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1488
 
1489
 
1490
# _LT_HEADER_DLFCN
1491
# ----------------
1492
m4_defun([_LT_HEADER_DLFCN],
1493
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1494
])# _LT_HEADER_DLFCN
1495
 
1496
 
1497
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1498
#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1499
# ----------------------------------------------------------------
1500
m4_defun([_LT_TRY_DLOPEN_SELF],
1501
[m4_require([_LT_HEADER_DLFCN])dnl
1502
if test "$cross_compiling" = yes; then :
1503
  [$4]
1504
else
1505
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1506
  lt_status=$lt_dlunknown
1507
  cat > conftest.$ac_ext <<_LT_EOF
1508
[#line __oline__ "configure"
1509
#include "confdefs.h"
1510
 
1511
#if HAVE_DLFCN_H
1512
#include <dlfcn.h>
1513
#endif
1514
 
1515
#include <stdio.h>
1516
 
1517
#ifdef RTLD_GLOBAL
1518
#  define LT_DLGLOBAL           RTLD_GLOBAL
1519
#else
1520
#  ifdef DL_GLOBAL
1521
#    define LT_DLGLOBAL         DL_GLOBAL
1522
#  else
1523
#    define LT_DLGLOBAL         0
1524
#  endif
1525
#endif
1526
 
1527
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1528
   find out it does not work in some platform. */
1529
#ifndef LT_DLLAZY_OR_NOW
1530
#  ifdef RTLD_LAZY
1531
#    define LT_DLLAZY_OR_NOW            RTLD_LAZY
1532
#  else
1533
#    ifdef DL_LAZY
1534
#      define LT_DLLAZY_OR_NOW          DL_LAZY
1535
#    else
1536
#      ifdef RTLD_NOW
1537
#        define LT_DLLAZY_OR_NOW        RTLD_NOW
1538
#      else
1539
#        ifdef DL_NOW
1540
#          define LT_DLLAZY_OR_NOW      DL_NOW
1541
#        else
1542
#          define LT_DLLAZY_OR_NOW      0
1543
#        endif
1544
#      endif
1545
#    endif
1546
#  endif
1547
#endif
1548
 
1549
#ifdef __cplusplus
1550
extern "C" void exit (int);
1551
#endif
1552
 
1553
void fnord() { int i=42;}
1554
int main ()
1555
{
1556
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1557
  int status = $lt_dlunknown;
1558
 
1559
  if (self)
1560
    {
1561
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1562
      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1563
      /* dlclose (self); */
1564
    }
1565
  else
1566
    puts (dlerror ());
1567
 
1568
    exit (status);
1569
}]
1570
_LT_EOF
1571
  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1572
    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1573
    lt_status=$?
1574
    case x$lt_status in
1575
      x$lt_dlno_uscore) $1 ;;
1576
      x$lt_dlneed_uscore) $2 ;;
1577
      x$lt_dlunknown|x*) $3 ;;
1578
    esac
1579
  else :
1580
    # compilation failed
1581
    $3
1582
  fi
1583
fi
1584
rm -fr conftest*
1585
])# _LT_TRY_DLOPEN_SELF
1586
 
1587
 
1588
# LT_SYS_DLOPEN_SELF
1589
# ------------------
1590
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1591
[m4_require([_LT_HEADER_DLFCN])dnl
1592
if test "x$enable_dlopen" != xyes; then
1593
  enable_dlopen=unknown
1594
  enable_dlopen_self=unknown
1595
  enable_dlopen_self_static=unknown
1596
else
1597
  lt_cv_dlopen=no
1598
  lt_cv_dlopen_libs=
1599
 
1600
  case $host_os in
1601
  beos*)
1602
    lt_cv_dlopen="load_add_on"
1603
    lt_cv_dlopen_libs=
1604
    lt_cv_dlopen_self=yes
1605
    ;;
1606
 
1607
  mingw* | pw32*)
1608
    lt_cv_dlopen="LoadLibrary"
1609
    lt_cv_dlopen_libs=
1610
    ;;
1611
 
1612
  cygwin*)
1613
    lt_cv_dlopen="dlopen"
1614
    lt_cv_dlopen_libs=
1615
    ;;
1616
 
1617
  darwin*)
1618
  # if libdl is installed we need to link against it
1619
    AC_CHECK_LIB([dl], [dlopen],
1620
                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1621
    lt_cv_dlopen="dyld"
1622
    lt_cv_dlopen_libs=
1623
    lt_cv_dlopen_self=yes
1624
    ])
1625
    ;;
1626
 
1627
  *)
1628
    AC_CHECK_FUNC([shl_load],
1629
          [lt_cv_dlopen="shl_load"],
1630
      [AC_CHECK_LIB([dld], [shl_load],
1631
            [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1632
        [AC_CHECK_FUNC([dlopen],
1633
              [lt_cv_dlopen="dlopen"],
1634
          [AC_CHECK_LIB([dl], [dlopen],
1635
                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1636
            [AC_CHECK_LIB([svld], [dlopen],
1637
                  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1638
              [AC_CHECK_LIB([dld], [dld_link],
1639
                    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1640
              ])
1641
            ])
1642
          ])
1643
        ])
1644
      ])
1645
    ;;
1646
  esac
1647
 
1648
  if test "x$lt_cv_dlopen" != xno; then
1649
    enable_dlopen=yes
1650
  else
1651
    enable_dlopen=no
1652
  fi
1653
 
1654
  case $lt_cv_dlopen in
1655
  dlopen)
1656
    save_CPPFLAGS="$CPPFLAGS"
1657
    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1658
 
1659
    save_LDFLAGS="$LDFLAGS"
1660
    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1661
 
1662
    save_LIBS="$LIBS"
1663
    LIBS="$lt_cv_dlopen_libs $LIBS"
1664
 
1665
    AC_CACHE_CHECK([whether a program can dlopen itself],
1666
          lt_cv_dlopen_self, [dnl
1667
          _LT_TRY_DLOPEN_SELF(
1668
            lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1669
            lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1670
    ])
1671
 
1672
    if test "x$lt_cv_dlopen_self" = xyes; then
1673
      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1674
      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1675
          lt_cv_dlopen_self_static, [dnl
1676
          _LT_TRY_DLOPEN_SELF(
1677
            lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1678
            lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1679
      ])
1680
    fi
1681
 
1682
    CPPFLAGS="$save_CPPFLAGS"
1683
    LDFLAGS="$save_LDFLAGS"
1684
    LIBS="$save_LIBS"
1685
    ;;
1686
  esac
1687
 
1688
  case $lt_cv_dlopen_self in
1689
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1690
  *) enable_dlopen_self=unknown ;;
1691
  esac
1692
 
1693
  case $lt_cv_dlopen_self_static in
1694
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1695
  *) enable_dlopen_self_static=unknown ;;
1696
  esac
1697
fi
1698
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1699
         [Whether dlopen is supported])
1700
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1701
         [Whether dlopen of programs is supported])
1702
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1703
         [Whether dlopen of statically linked programs is supported])
1704
])# LT_SYS_DLOPEN_SELF
1705
 
1706
# Old name:
1707
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1708
dnl aclocal-1.4 backwards compatibility:
1709
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1710
 
1711
 
1712
# _LT_COMPILER_C_O([TAGNAME])
1713
# ---------------------------
1714
# Check to see if options -c and -o are simultaneously supported by compiler.
1715
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1716
m4_defun([_LT_COMPILER_C_O],
1717
[AC_REQUIRE([AC_OBJEXT])dnl
1718
m4_require([_LT_DECL_SED])dnl
1719
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1720
m4_require([_LT_TAG_COMPILER])dnl
1721
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1722
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1723
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1724
   $RM -r conftest 2>/dev/null
1725
   mkdir conftest
1726
   cd conftest
1727
   mkdir out
1728
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1729
 
1730
   lt_compiler_flag="-o out/conftest2.$ac_objext"
1731
   # Insert the option either (1) after the last *FLAGS variable, or
1732
   # (2) before a word containing "conftest.", or (3) at the end.
1733
   # Note that $ac_compile itself does not contain backslashes and begins
1734
   # with a dollar sign (not a hyphen), so the echo should work correctly.
1735
   lt_compile=`echo "$ac_compile" | $SED \
1736
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1737
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1738
   -e 's:$: $lt_compiler_flag:'`
1739
   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1740
   (eval "$lt_compile" 2>out/conftest.err)
1741
   ac_status=$?
1742
   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1743
   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1744
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1745
   then
1746
     # The compiler can only warn and ignore the option if not recognized
1747
     # So say no if there are warnings
1748
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1749
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1750
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1751
       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1752
     fi
1753
   fi
1754
   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1755
   $RM conftest*
1756
   # SGI C++ compiler will create directory out/ii_files/ for
1757
   # template instantiation
1758
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1759
   $RM out/* && rmdir out
1760
   cd ..
1761
   $RM -r conftest
1762
   $RM conftest*
1763
])
1764
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1765
        [Does compiler simultaneously support -c and -o options?])
1766
])# _LT_COMPILER_C_O
1767
 
1768
 
1769
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1770
# ----------------------------------
1771
# Check to see if we can do hard links to lock some files if needed
1772
m4_defun([_LT_COMPILER_FILE_LOCKS],
1773
[m4_require([_LT_ENABLE_LOCK])dnl
1774
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1775
_LT_COMPILER_C_O([$1])
1776
 
1777
hard_links="nottested"
1778
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1779
  # do not overwrite the value of need_locks provided by the user
1780
  AC_MSG_CHECKING([if we can lock with hard links])
1781
  hard_links=yes
1782
  $RM conftest*
1783
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1784
  touch conftest.a
1785
  ln conftest.a conftest.b 2>&5 || hard_links=no
1786
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1787
  AC_MSG_RESULT([$hard_links])
1788
  if test "$hard_links" = no; then
1789
    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1790
    need_locks=warn
1791
  fi
1792
else
1793
  need_locks=no
1794
fi
1795
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1796
])# _LT_COMPILER_FILE_LOCKS
1797
 
1798
 
1799
# _LT_CHECK_OBJDIR
1800
# ----------------
1801
m4_defun([_LT_CHECK_OBJDIR],
1802
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1803
[rm -f .libs 2>/dev/null
1804
mkdir .libs 2>/dev/null
1805
if test -d .libs; then
1806
  lt_cv_objdir=.libs
1807
else
1808
  # MS-DOS does not allow filenames that begin with a dot.
1809
  lt_cv_objdir=_libs
1810
fi
1811
rmdir .libs 2>/dev/null])
1812
objdir=$lt_cv_objdir
1813
_LT_DECL([], [objdir], [0],
1814
         [The name of the directory that contains temporary libtool files])dnl
1815
m4_pattern_allow([LT_OBJDIR])dnl
1816
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1817
  [Define to the sub-directory in which libtool stores uninstalled libraries.])
1818
])# _LT_CHECK_OBJDIR
1819
 
1820
 
1821
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1822
# --------------------------------------
1823
# Check hardcoding attributes.
1824
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1825
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1826
_LT_TAGVAR(hardcode_action, $1)=
1827
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1828
   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1829
   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1830
 
1831
  # We can hardcode non-existent directories.
1832
  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1833
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1834
     # have to relink, otherwise we might link with an installed library
1835
     # when we should be linking with a yet-to-be-installed one
1836
     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1837
     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1838
    # Linking always hardcodes the temporary library directory.
1839
    _LT_TAGVAR(hardcode_action, $1)=relink
1840
  else
1841
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1842
    _LT_TAGVAR(hardcode_action, $1)=immediate
1843
  fi
1844
else
1845
  # We cannot hardcode anything, or else we can only hardcode existing
1846
  # directories.
1847
  _LT_TAGVAR(hardcode_action, $1)=unsupported
1848
fi
1849
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1850
 
1851
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1852
   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1853
  # Fast installation is not supported
1854
  enable_fast_install=no
1855
elif test "$shlibpath_overrides_runpath" = yes ||
1856
     test "$enable_shared" = no; then
1857
  # Fast installation is not necessary
1858
  enable_fast_install=needless
1859
fi
1860
_LT_TAGDECL([], [hardcode_action], [0],
1861
    [How to hardcode a shared library path into an executable])
1862
])# _LT_LINKER_HARDCODE_LIBPATH
1863
 
1864
 
1865
# _LT_CMD_STRIPLIB
1866
# ----------------
1867
m4_defun([_LT_CMD_STRIPLIB],
1868
[m4_require([_LT_DECL_EGREP])
1869
striplib=
1870
old_striplib=
1871
AC_MSG_CHECKING([whether stripping libraries is possible])
1872
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1873
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1874
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1875
  AC_MSG_RESULT([yes])
1876
else
1877
# FIXME - insert some real tests, host_os isn't really good enough
1878
  case $host_os in
1879
  darwin*)
1880
    if test -n "$STRIP" ; then
1881
      striplib="$STRIP -x"
1882
      old_striplib="$STRIP -S"
1883
      AC_MSG_RESULT([yes])
1884
    else
1885
      AC_MSG_RESULT([no])
1886
    fi
1887
    ;;
1888
  *)
1889
    AC_MSG_RESULT([no])
1890
    ;;
1891
  esac
1892
fi
1893
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
1894
_LT_DECL([], [striplib], [1])
1895
])# _LT_CMD_STRIPLIB
1896
 
1897
 
1898
# _LT_SYS_DYNAMIC_LINKER([TAG])
1899
# -----------------------------
1900
# PORTME Fill in your ld.so characteristics
1901
m4_defun([_LT_SYS_DYNAMIC_LINKER],
1902
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1903
m4_require([_LT_DECL_EGREP])dnl
1904
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1905
m4_require([_LT_DECL_SED])dnl
1906
AC_MSG_CHECKING([dynamic linker characteristics])
1907
m4_case([$1],
1908
        [C], [withGCC=$GCC],
1909
        [CXX], [withGCC=$GXX],
1910
        [F77], [withGCC=$G77],
1911
        [FC], [withGCC=$ac_cv_fc_compiler_gnu],
1912
        [GCJ], [withGCC=$GCC],
1913
        [], [withGCC=$GCC
1914
if test "$withGCC" = yes; then
1915
  case $host_os in
1916
    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
1917
    *) lt_awk_arg="/^libraries:/" ;;
1918
  esac
1919
  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1920
  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
1921
    # if the path contains ";" then we assume it to be the separator
1922
    # otherwise default to the standard path separator (i.e. ":") - it is
1923
    # assumed that no part of a normal pathname contains ";" but that should
1924
    # okay in the real world where ";" in dirpaths is itself problematic.
1925
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
1926
  else
1927
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1928
  fi
1929
  # Ok, now we have the path, separated by spaces, we can step through it
1930
  # and add multilib dir if necessary.
1931
  lt_tmp_lt_search_path_spec=
1932
  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
1933
  for lt_sys_path in $lt_search_path_spec; do
1934
    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
1935
      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
1936
    else
1937
      test -d "$lt_sys_path" && \
1938
        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
1939
    fi
1940
  done
1941
  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
1942
BEGIN {RS=" "; FS="/|\n";} {
1943
  lt_foo="";
1944
  lt_count=0;
1945
  for (lt_i = NF; lt_i > 0; lt_i--) {
1946
    if ($lt_i != "" && $lt_i != ".") {
1947
      if ($lt_i == "..") {
1948
        lt_count++;
1949
      } else {
1950
        if (lt_count == 0) {
1951
          lt_foo="/" $lt_i lt_foo;
1952
        } else {
1953
          lt_count--;
1954
        }
1955
      }
1956
    }
1957
  }
1958
  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
1959
  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
1960
}'`
1961
  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
1962
else
1963
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1964
fi],
1965
[withGCC=$GCC])
1966
library_names_spec=
1967
libname_spec='lib$name'
1968
soname_spec=
1969
shrext_cmds=".so"
1970
postinstall_cmds=
1971
postuninstall_cmds=
1972
finish_cmds=
1973
finish_eval=
1974
shlibpath_var=
1975
shlibpath_overrides_runpath=unknown
1976
version_type=none
1977
dynamic_linker="$host_os ld.so"
1978
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1979
need_lib_prefix=unknown
1980
hardcode_into_libs=no
1981
 
1982
# when you set need_version to no, make sure it does not cause -set_version
1983
# flags to be left without arguments
1984
need_version=unknown
1985
 
1986
case $host_os in
1987
aix3*)
1988
  version_type=linux
1989
  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1990
  shlibpath_var=LIBPATH
1991
 
1992
  # AIX 3 has no versioning support, so we append a major version to the name.
1993
  soname_spec='${libname}${release}${shared_ext}$major'
1994
  ;;
1995
 
1996
aix[[4-9]]*)
1997
  version_type=linux
1998
  need_lib_prefix=no
1999
  need_version=no
2000
  hardcode_into_libs=yes
2001
  if test "$host_cpu" = ia64; then
2002
    # AIX 5 supports IA64
2003
    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2004
    shlibpath_var=LD_LIBRARY_PATH
2005
  else
2006
    # With GCC up to 2.95.x, collect2 would create an import file
2007
    # for dependence libraries.  The import file would start with
2008
    # the line `#! .'.  This would cause the generated library to
2009
    # depend on `.', always an invalid library.  This was fixed in
2010
    # development snapshots of GCC prior to 3.0.
2011
    case $host_os in
2012
      aix4 | aix4.[[01]] | aix4.[[01]].*)
2013
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2014
           echo ' yes '
2015
           echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2016
        :
2017
      else
2018
        can_build_shared=no
2019
      fi
2020
      ;;
2021
    esac
2022
    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2023
    # soname into executable. Probably we can add versioning support to
2024
    # collect2, so additional links can be useful in future.
2025
    if test "$aix_use_runtimelinking" = yes; then
2026
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2027
      # instead of lib<name>.a to let people know that these are not
2028
      # typical AIX shared libraries.
2029
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2030
    else
2031
      # We preserve .a as extension for shared libraries through AIX4.2
2032
      # and later when we are not doing run time linking.
2033
      library_names_spec='${libname}${release}.a $libname.a'
2034
      soname_spec='${libname}${release}${shared_ext}$major'
2035
    fi
2036
    shlibpath_var=LIBPATH
2037
  fi
2038
  ;;
2039
 
2040
amigaos*)
2041
  if test "$host_cpu" = m68k; then
2042
    library_names_spec='$libname.ixlibrary $libname.a'
2043
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2044
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''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'
2045
  else
2046
    dynamic_linker=no
2047
  fi
2048
  ;;
2049
 
2050
beos*)
2051
  library_names_spec='${libname}${shared_ext}'
2052
  dynamic_linker="$host_os ld.so"
2053
  shlibpath_var=LIBRARY_PATH
2054
  ;;
2055
 
2056
bsdi[[45]]*)
2057
  version_type=linux
2058
  need_version=no
2059
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2060
  soname_spec='${libname}${release}${shared_ext}$major'
2061
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2062
  shlibpath_var=LD_LIBRARY_PATH
2063
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2064
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2065
  # the default ld.so.conf also contains /usr/contrib/lib and
2066
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2067
  # libtool to hard-code these into programs
2068
  ;;
2069
 
2070
cygwin* | mingw* | pw32*)
2071
  version_type=windows
2072
  shrext_cmds=".dll"
2073
  need_version=no
2074
  need_lib_prefix=no
2075
 
2076
  case $withGCC,$host_os in
2077
  yes,cygwin* | yes,mingw* | yes,pw32*)
2078
    library_names_spec='$libname.dll.a'
2079
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2080
    postinstall_cmds='base_file=`basename \${file}`~
2081
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2082
      dldir=$destdir/`dirname \$dlpath`~
2083
      test -d \$dldir || mkdir -p \$dldir~
2084
      $install_prog $dir/$dlname \$dldir/$dlname~
2085
      chmod a+x \$dldir/$dlname~
2086
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2087
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2088
      fi'
2089
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2090
      dlpath=$dir/\$dldll~
2091
       $RM \$dlpath'
2092
    shlibpath_overrides_runpath=yes
2093
 
2094
    case $host_os in
2095
    cygwin*)
2096
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2097
      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2098
      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2099
      ;;
2100
    mingw*)
2101
      # MinGW DLLs use traditional 'lib' prefix
2102
      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2103
      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2104
      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2105
        # It is most probably a Windows format PATH printed by
2106
        # mingw gcc, but we are running on Cygwin. Gcc prints its search
2107
        # path with ; separators, and with drive letters. We can handle the
2108
        # drive letters (cygwin fileutils understands them), so leave them,
2109
        # especially as we might pass files found there to a mingw objdump,
2110
        # which wouldn't understand a cygwinified path. Ahh.
2111
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2112
      else
2113
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2114
      fi
2115
      ;;
2116
    pw32*)
2117
      # pw32 DLLs use 'pw' prefix rather than 'lib'
2118
      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2119
      ;;
2120
    esac
2121
    ;;
2122
 
2123
  *)
2124
    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2125
    ;;
2126
  esac
2127
  dynamic_linker='Win32 ld.exe'
2128
  # FIXME: first we should search . and the directory the executable is in
2129
  shlibpath_var=PATH
2130
  ;;
2131
 
2132
darwin* | rhapsody*)
2133
  dynamic_linker="$host_os dyld"
2134
  version_type=darwin
2135
  need_lib_prefix=no
2136
  need_version=no
2137
  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2138
  soname_spec='${libname}${release}${major}$shared_ext'
2139
  shlibpath_overrides_runpath=yes
2140
  shlibpath_var=DYLD_LIBRARY_PATH
2141
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2142
m4_if([$1], [],[
2143
  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2144
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2145
  ;;
2146
 
2147
dgux*)
2148
  version_type=linux
2149
  need_lib_prefix=no
2150
  need_version=no
2151
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2152
  soname_spec='${libname}${release}${shared_ext}$major'
2153
  shlibpath_var=LD_LIBRARY_PATH
2154
  ;;
2155
 
2156
freebsd1*)
2157
  dynamic_linker=no
2158
  ;;
2159
 
2160
freebsd* | dragonfly*)
2161
  # DragonFly does not have aout.  When/if they implement a new
2162
  # versioning mechanism, adjust this.
2163
  if test -x /usr/bin/objformat; then
2164
    objformat=`/usr/bin/objformat`
2165
  else
2166
    case $host_os in
2167
    freebsd[[123]]*) objformat=aout ;;
2168
    *) objformat=elf ;;
2169
    esac
2170
  fi
2171
  version_type=freebsd-$objformat
2172
  case $version_type in
2173
    freebsd-elf*)
2174
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2175
      need_version=no
2176
      need_lib_prefix=no
2177
      ;;
2178
    freebsd-*)
2179
      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2180
      need_version=yes
2181
      ;;
2182
  esac
2183
  shlibpath_var=LD_LIBRARY_PATH
2184
  case $host_os in
2185
  freebsd2*)
2186
    shlibpath_overrides_runpath=yes
2187
    ;;
2188
  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2189
    shlibpath_overrides_runpath=yes
2190
    hardcode_into_libs=yes
2191
    ;;
2192
  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2193
  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2194
    shlibpath_overrides_runpath=no
2195
    hardcode_into_libs=yes
2196
    ;;
2197
  *) # from 4.6 on, and DragonFly
2198
    shlibpath_overrides_runpath=yes
2199
    hardcode_into_libs=yes
2200
    ;;
2201
  esac
2202
  ;;
2203
 
2204
gnu*)
2205
  version_type=linux
2206
  need_lib_prefix=no
2207
  need_version=no
2208
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2209
  soname_spec='${libname}${release}${shared_ext}$major'
2210
  shlibpath_var=LD_LIBRARY_PATH
2211
  hardcode_into_libs=yes
2212
  ;;
2213
 
2214
hpux9* | hpux10* | hpux11*)
2215
  # Give a soname corresponding to the major version so that dld.sl refuses to
2216
  # link against other versions.
2217
  version_type=sunos
2218
  need_lib_prefix=no
2219
  need_version=no
2220
  case $host_cpu in
2221
  ia64*)
2222
    shrext_cmds='.so'
2223
    hardcode_into_libs=yes
2224
    dynamic_linker="$host_os dld.so"
2225
    shlibpath_var=LD_LIBRARY_PATH
2226
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2227
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2228
    soname_spec='${libname}${release}${shared_ext}$major'
2229
    if test "X$HPUX_IA64_MODE" = X32; then
2230
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2231
    else
2232
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2233
    fi
2234
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2235
    ;;
2236
  hppa*64*)
2237
    shrext_cmds='.sl'
2238
    hardcode_into_libs=yes
2239
    dynamic_linker="$host_os dld.sl"
2240
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2241
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2242
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2243
    soname_spec='${libname}${release}${shared_ext}$major'
2244
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2245
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2246
    ;;
2247
  *)
2248
    shrext_cmds='.sl'
2249
    dynamic_linker="$host_os dld.sl"
2250
    shlibpath_var=SHLIB_PATH
2251
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2252
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2253
    soname_spec='${libname}${release}${shared_ext}$major'
2254
    ;;
2255
  esac
2256
  # HP-UX runs *really* slowly unless shared libraries are mode 555.
2257
  postinstall_cmds='chmod 555 $lib'
2258
  ;;
2259
 
2260
interix[[3-9]]*)
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
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2267
  shlibpath_var=LD_LIBRARY_PATH
2268
  shlibpath_overrides_runpath=no
2269
  hardcode_into_libs=yes
2270
  ;;
2271
 
2272
irix5* | irix6* | nonstopux*)
2273
  case $host_os in
2274
    nonstopux*) version_type=nonstopux ;;
2275
    *)
2276
        if test "$lt_cv_prog_gnu_ld" = yes; then
2277
                version_type=linux
2278
        else
2279
                version_type=irix
2280
        fi ;;
2281
  esac
2282
  need_lib_prefix=no
2283
  need_version=no
2284
  soname_spec='${libname}${release}${shared_ext}$major'
2285
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2286
  case $host_os in
2287
  irix5* | nonstopux*)
2288
    libsuff= shlibsuff=
2289
    ;;
2290
  *)
2291
    case $LD in # libtool.m4 will add one of these switches to LD
2292
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2293
      libsuff= shlibsuff= libmagic=32-bit;;
2294
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2295
      libsuff=32 shlibsuff=N32 libmagic=N32;;
2296
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2297
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2298
    *) libsuff= shlibsuff= libmagic=never-match;;
2299
    esac
2300
    ;;
2301
  esac
2302
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2303
  shlibpath_overrides_runpath=no
2304
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2305
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2306
  hardcode_into_libs=yes
2307
  ;;
2308
 
2309
# No shared lib support for Linux oldld, aout, or coff.
2310
linux*oldld* | linux*aout* | linux*coff*)
2311
  dynamic_linker=no
2312
  ;;
2313
 
2314
# This must be Linux ELF.
2315
linux* | k*bsd*-gnu)
2316
  version_type=linux
2317
  need_lib_prefix=no
2318
  need_version=no
2319
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2320
  soname_spec='${libname}${release}${shared_ext}$major'
2321
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2322
  shlibpath_var=LD_LIBRARY_PATH
2323
  shlibpath_overrides_runpath=no
2324
  # Some binutils ld are patched to set DT_RUNPATH
2325
  save_LDFLAGS=$LDFLAGS
2326
  save_libdir=$libdir
2327
  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2328
       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2329
  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2330
    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir"],
2331
       [shlibpath_overrides_runpath=yes])])
2332
  LDFLAGS=$save_LDFLAGS
2333
  libdir=$save_libdir
2334
 
2335
  # This implies no fast_install, which is unacceptable.
2336
  # Some rework will be needed to allow for fast_install
2337
  # before this can be enabled.
2338
  hardcode_into_libs=yes
2339
 
2340
  # Append ld.so.conf contents to the search path
2341
  if test -f /etc/ld.so.conf; then
2342
    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 | $SED -e 's/#.*//;s/[:,        ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
2343
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2344
  fi
2345
 
2346
  # We used to test for /lib/ld.so.1 and disable shared libraries on
2347
  # powerpc, because MkLinux only supported shared libraries with the
2348
  # GNU dynamic linker.  Since this was broken with cross compilers,
2349
  # most powerpc-linux boxes support dynamic linking these days and
2350
  # people can always --disable-shared, the test was removed, and we
2351
  # assume the GNU/Linux dynamic linker is in use.
2352
  dynamic_linker='GNU/Linux ld.so'
2353
  ;;
2354
 
2355
netbsd*)
2356
  version_type=sunos
2357
  need_lib_prefix=no
2358
  need_version=no
2359
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2360
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2361
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2362
    dynamic_linker='NetBSD (a.out) ld.so'
2363
  else
2364
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2365
    soname_spec='${libname}${release}${shared_ext}$major'
2366
    dynamic_linker='NetBSD ld.elf_so'
2367
  fi
2368
  shlibpath_var=LD_LIBRARY_PATH
2369
  shlibpath_overrides_runpath=yes
2370
  hardcode_into_libs=yes
2371
  ;;
2372
 
2373
newsos6)
2374
  version_type=linux
2375
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376
  shlibpath_var=LD_LIBRARY_PATH
2377
  shlibpath_overrides_runpath=yes
2378
  ;;
2379
 
2380
*nto* | *qnx*)
2381
  version_type=qnx
2382
  need_lib_prefix=no
2383
  need_version=no
2384
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2385
  soname_spec='${libname}${release}${shared_ext}$major'
2386
  shlibpath_var=LD_LIBRARY_PATH
2387
  shlibpath_overrides_runpath=no
2388
  hardcode_into_libs=yes
2389
  dynamic_linker='ldqnx.so'
2390
  ;;
2391
 
2392
openbsd*)
2393
  version_type=sunos
2394
  sys_lib_dlsearch_path_spec="/usr/lib"
2395
  need_lib_prefix=no
2396
  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2397
  case $host_os in
2398
    openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2399
    *)                          need_version=no  ;;
2400
  esac
2401
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2402
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2403
  shlibpath_var=LD_LIBRARY_PATH
2404
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2405
    case $host_os in
2406
      openbsd2.[[89]] | openbsd2.[[89]].*)
2407
        shlibpath_overrides_runpath=no
2408
        ;;
2409
      *)
2410
        shlibpath_overrides_runpath=yes
2411
        ;;
2412
      esac
2413
  else
2414
    shlibpath_overrides_runpath=yes
2415
  fi
2416
  ;;
2417
 
2418
os2*)
2419
  libname_spec='$name'
2420
  shrext_cmds=".dll"
2421
  need_lib_prefix=no
2422
  library_names_spec='$libname${shared_ext} $libname.a'
2423
  dynamic_linker='OS/2 ld.exe'
2424
  shlibpath_var=LIBPATH
2425
  ;;
2426
 
2427
osf3* | osf4* | osf5*)
2428
  version_type=osf
2429
  need_lib_prefix=no
2430
  need_version=no
2431
  soname_spec='${libname}${release}${shared_ext}$major'
2432
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2433
  shlibpath_var=LD_LIBRARY_PATH
2434
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2435
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2436
  ;;
2437
 
2438
rdos*)
2439
  dynamic_linker=no
2440
  ;;
2441
 
2442
solaris*)
2443
  version_type=linux
2444
  need_lib_prefix=no
2445
  need_version=no
2446
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2447
  soname_spec='${libname}${release}${shared_ext}$major'
2448
  shlibpath_var=LD_LIBRARY_PATH
2449
  shlibpath_overrides_runpath=yes
2450
  hardcode_into_libs=yes
2451
  # ldd complains unless libraries are executable
2452
  postinstall_cmds='chmod +x $lib'
2453
  ;;
2454
 
2455
sunos4*)
2456
  version_type=sunos
2457
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2458
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2459
  shlibpath_var=LD_LIBRARY_PATH
2460
  shlibpath_overrides_runpath=yes
2461
  if test "$with_gnu_ld" = yes; then
2462
    need_lib_prefix=no
2463
  fi
2464
  need_version=yes
2465
  ;;
2466
 
2467
sysv4 | sysv4.3*)
2468
  version_type=linux
2469
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2470
  soname_spec='${libname}${release}${shared_ext}$major'
2471
  shlibpath_var=LD_LIBRARY_PATH
2472
  case $host_vendor in
2473
    sni)
2474
      shlibpath_overrides_runpath=no
2475
      need_lib_prefix=no
2476
      runpath_var=LD_RUN_PATH
2477
      ;;
2478
    siemens)
2479
      need_lib_prefix=no
2480
      ;;
2481
    motorola)
2482
      need_lib_prefix=no
2483
      need_version=no
2484
      shlibpath_overrides_runpath=no
2485
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2486
      ;;
2487
  esac
2488
  ;;
2489
 
2490
sysv4*MP*)
2491
  if test -d /usr/nec ;then
2492
    version_type=linux
2493
    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2494
    soname_spec='$libname${shared_ext}.$major'
2495
    shlibpath_var=LD_LIBRARY_PATH
2496
  fi
2497
  ;;
2498
 
2499
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2500
  version_type=freebsd-elf
2501
  need_lib_prefix=no
2502
  need_version=no
2503
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2504
  soname_spec='${libname}${release}${shared_ext}$major'
2505
  shlibpath_var=LD_LIBRARY_PATH
2506
  shlibpath_overrides_runpath=yes
2507
  hardcode_into_libs=yes
2508
  if test "$with_gnu_ld" = yes; then
2509
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2510
  else
2511
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2512
    case $host_os in
2513
      sco3.2v5*)
2514
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2515
        ;;
2516
    esac
2517
  fi
2518
  sys_lib_dlsearch_path_spec='/usr/lib'
2519
  ;;
2520
 
2521
tpf*)
2522
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2523
  version_type=linux
2524
  need_lib_prefix=no
2525
  need_version=no
2526
  library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2527
  shlibpath_var=LD_LIBRARY_PATH
2528
  shlibpath_overrides_runpath=no
2529
  hardcode_into_libs=yes
2530
  ;;
2531
 
2532
uts4*)
2533
  version_type=linux
2534
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2535
  soname_spec='${libname}${release}${shared_ext}$major'
2536
  shlibpath_var=LD_LIBRARY_PATH
2537
  ;;
2538
 
2539
*)
2540
  dynamic_linker=no
2541
  ;;
2542
esac
2543
AC_MSG_RESULT([$dynamic_linker])
2544
test "$dynamic_linker" = no && can_build_shared=no
2545
 
2546
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2547
if test "$GCC" = yes; then
2548
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2549
fi
2550
 
2551
_LT_DECL([], [variables_saved_for_relink], [1],
2552
    [Variables whose values should be saved in libtool wrapper scripts and
2553
    restored at link time])
2554
_LT_DECL([], [need_lib_prefix], [0],
2555
    [Do we need the "lib" prefix for modules?])
2556
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2557
_LT_DECL([], [version_type], [0], [Library versioning type])
2558
_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2559
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2560
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2561
    [Is shlibpath searched before the hard-coded library search path?])
2562
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2563
_LT_DECL([], [library_names_spec], [1],
2564
    [[List of archive names.  First name is the real one, the rest are links.
2565
    The last name is the one that the linker finds with -lNAME]])
2566
_LT_DECL([], [soname_spec], [1],
2567
    [[The coded name of the library, if different from the real name]])
2568
_LT_DECL([], [postinstall_cmds], [2],
2569
    [Command to use after installation of a shared archive])
2570
_LT_DECL([], [postuninstall_cmds], [2],
2571
    [Command to use after uninstallation of a shared archive])
2572
_LT_DECL([], [finish_cmds], [2],
2573
    [Commands used to finish a libtool library installation in a directory])
2574
_LT_DECL([], [finish_eval], [1],
2575
    [[As "finish_cmds", except a single script fragment to be evaled but
2576
    not shown]])
2577
_LT_DECL([], [hardcode_into_libs], [0],
2578
    [Whether we should hardcode library paths into libraries])
2579
_LT_DECL([], [sys_lib_search_path_spec], [2],
2580
    [Compile-time system search path for libraries])
2581
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2582
    [Run-time system search path for libraries])
2583
])# _LT_SYS_DYNAMIC_LINKER
2584
 
2585
 
2586
# _LT_PATH_TOOL_PREFIX(TOOL)
2587
# --------------------------
2588
# find a file program which can recognize shared library
2589
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2590
[m4_require([_LT_DECL_EGREP])dnl
2591
AC_MSG_CHECKING([for $1])
2592
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2593
[case $MAGIC_CMD in
2594
[[\\/*] |  ?:[\\/]*])
2595
  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2596
  ;;
2597
*)
2598
  lt_save_MAGIC_CMD="$MAGIC_CMD"
2599
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2600
dnl $ac_dummy forces splitting on constant user-supplied paths.
2601
dnl POSIX.2 word splitting is done only on the output of word expansions,
2602
dnl not every word.  This closes a longstanding sh security hole.
2603
  ac_dummy="m4_if([$2], , $PATH, [$2])"
2604
  for ac_dir in $ac_dummy; do
2605
    IFS="$lt_save_ifs"
2606
    test -z "$ac_dir" && ac_dir=.
2607
    if test -f $ac_dir/$1; then
2608
      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2609
      if test -n "$file_magic_test_file"; then
2610
        case $deplibs_check_method in
2611
        "file_magic "*)
2612
          file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2613
          MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2614
          if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2615
            $EGREP "$file_magic_regex" > /dev/null; then
2616
            :
2617
          else
2618
            cat <<_LT_EOF 1>&2
2619
 
2620
*** Warning: the command libtool uses to detect shared libraries,
2621
*** $file_magic_cmd, produces output that libtool cannot recognize.
2622
*** The result is that libtool may fail to recognize shared libraries
2623
*** as such.  This will affect the creation of libtool libraries that
2624
*** depend on shared libraries, but programs linked with such libtool
2625
*** libraries will work regardless of this problem.  Nevertheless, you
2626
*** may want to report the problem to your system manager and/or to
2627
*** bug-libtool@gnu.org
2628
 
2629
_LT_EOF
2630
          fi ;;
2631
        esac
2632
      fi
2633
      break
2634
    fi
2635
  done
2636
  IFS="$lt_save_ifs"
2637
  MAGIC_CMD="$lt_save_MAGIC_CMD"
2638
  ;;
2639
esac])
2640
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2641
if test -n "$MAGIC_CMD"; then
2642
  AC_MSG_RESULT($MAGIC_CMD)
2643
else
2644
  AC_MSG_RESULT(no)
2645
fi
2646
_LT_DECL([], [MAGIC_CMD], [0],
2647
         [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2648
])# _LT_PATH_TOOL_PREFIX
2649
 
2650
# Old name:
2651
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2652
dnl aclocal-1.4 backwards compatibility:
2653
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2654
 
2655
 
2656
# _LT_PATH_MAGIC
2657
# --------------
2658
# find a file program which can recognize a shared library
2659
m4_defun([_LT_PATH_MAGIC],
2660
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2661
if test -z "$lt_cv_path_MAGIC_CMD"; then
2662
  if test -n "$ac_tool_prefix"; then
2663
    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2664
  else
2665
    MAGIC_CMD=:
2666
  fi
2667
fi
2668
])# _LT_PATH_MAGIC
2669
 
2670
 
2671
# LT_PATH_LD
2672
# ----------
2673
# find the pathname to the GNU or non-GNU linker
2674
AC_DEFUN([LT_PATH_LD],
2675
[AC_REQUIRE([AC_PROG_CC])dnl
2676
AC_REQUIRE([AC_CANONICAL_HOST])dnl
2677
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2678
m4_require([_LT_DECL_SED])dnl
2679
m4_require([_LT_DECL_EGREP])dnl
2680
 
2681
AC_ARG_WITH([gnu-ld],
2682
    [AS_HELP_STRING([--with-gnu-ld],
2683
        [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2684
    [test "$withval" = no || with_gnu_ld=yes],
2685
    [with_gnu_ld=no])dnl
2686
 
2687
ac_prog=ld
2688
if test "$GCC" = yes; then
2689
  # Check if gcc -print-prog-name=ld gives a path.
2690
  AC_MSG_CHECKING([for ld used by $CC])
2691
  case $host in
2692
  *-*-mingw*)
2693
    # gcc leaves a trailing carriage return which upsets mingw
2694
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2695
  *)
2696
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2697
  esac
2698
  case $ac_prog in
2699
    # Accept absolute paths.
2700
    [[\\/]]* | ?:[[\\/]]*)
2701
      re_direlt='/[[^/]][[^/]]*/\.\./'
2702
      # Canonicalize the pathname of ld
2703
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2704
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2705
        ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2706
      done
2707
      test -z "$LD" && LD="$ac_prog"
2708
      ;;
2709
  "")
2710
    # If it fails, then pretend we aren't using GCC.
2711
    ac_prog=ld
2712
    ;;
2713
  *)
2714
    # If it is relative, then search for the first ld in PATH.
2715
    with_gnu_ld=unknown
2716
    ;;
2717
  esac
2718
elif test "$with_gnu_ld" = yes; then
2719
  AC_MSG_CHECKING([for GNU ld])
2720
else
2721
  AC_MSG_CHECKING([for non-GNU ld])
2722
fi
2723
AC_CACHE_VAL(lt_cv_path_LD,
2724
[if test -z "$LD"; then
2725
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2726
  for ac_dir in $PATH; do
2727
    IFS="$lt_save_ifs"
2728
    test -z "$ac_dir" && ac_dir=.
2729
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2730
      lt_cv_path_LD="$ac_dir/$ac_prog"
2731
      # Check to see if the program is GNU ld.  I'd rather use --version,
2732
      # but apparently some variants of GNU ld only accept -v.
2733
      # Break only if it was the GNU/non-GNU ld that we prefer.
2734
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2735
      *GNU* | *'with BFD'*)
2736
        test "$with_gnu_ld" != no && break
2737
        ;;
2738
      *)
2739
        test "$with_gnu_ld" != yes && break
2740
        ;;
2741
      esac
2742
    fi
2743
  done
2744
  IFS="$lt_save_ifs"
2745
else
2746
  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2747
fi])
2748
LD="$lt_cv_path_LD"
2749
if test -n "$LD"; then
2750
  AC_MSG_RESULT($LD)
2751
else
2752
  AC_MSG_RESULT(no)
2753
fi
2754
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2755
_LT_PATH_LD_GNU
2756
AC_SUBST([LD])
2757
 
2758
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2759
])# LT_PATH_LD
2760
 
2761
# Old names:
2762
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2763
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2764
dnl aclocal-1.4 backwards compatibility:
2765
dnl AC_DEFUN([AM_PROG_LD], [])
2766
dnl AC_DEFUN([AC_PROG_LD], [])
2767
 
2768
 
2769
# _LT_PATH_LD_GNU
2770
#- --------------
2771
m4_defun([_LT_PATH_LD_GNU],
2772
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2773
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2774
case `$LD -v 2>&1 </dev/null` in
2775
*GNU* | *'with BFD'*)
2776
  lt_cv_prog_gnu_ld=yes
2777
  ;;
2778
*)
2779
  lt_cv_prog_gnu_ld=no
2780
  ;;
2781
esac])
2782
with_gnu_ld=$lt_cv_prog_gnu_ld
2783
])# _LT_PATH_LD_GNU
2784
 
2785
 
2786
# _LT_CMD_RELOAD
2787
# --------------
2788
# find reload flag for linker
2789
#   -- PORTME Some linkers may need a different reload flag.
2790
m4_defun([_LT_CMD_RELOAD],
2791
[AC_CACHE_CHECK([for $LD option to reload object files],
2792
  lt_cv_ld_reload_flag,
2793
  [lt_cv_ld_reload_flag='-r'])
2794
reload_flag=$lt_cv_ld_reload_flag
2795
case $reload_flag in
2796
"" | " "*) ;;
2797
*) reload_flag=" $reload_flag" ;;
2798
esac
2799
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2800
case $host_os in
2801
  darwin*)
2802
    if test "$GCC" = yes; then
2803
      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2804
    else
2805
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2806
    fi
2807
    ;;
2808
esac
2809
_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2810
_LT_DECL([], [reload_cmds], [2])dnl
2811
])# _LT_CMD_RELOAD
2812
 
2813
 
2814
# _LT_CHECK_MAGIC_METHOD
2815
# ----------------------
2816
# how to check for library dependencies
2817
#  -- PORTME fill in with the dynamic library characteristics
2818
m4_defun([_LT_CHECK_MAGIC_METHOD],
2819
[m4_require([_LT_DECL_EGREP])
2820
AC_CACHE_CHECK([how to recognize dependent libraries],
2821
lt_cv_deplibs_check_method,
2822
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2823
lt_cv_file_magic_test_file=
2824
lt_cv_deplibs_check_method='unknown'
2825
# Need to set the preceding variable on all platforms that support
2826
# interlibrary dependencies.
2827
# 'none' -- dependencies not supported.
2828
# `unknown' -- same as none, but documents that we really don't know.
2829
# 'pass_all' -- all dependencies passed with no checks.
2830
# 'test_compile' -- check by making test program.
2831
# 'file_magic [[regex]]' -- check by looking for files in library path
2832
# which responds to the $file_magic_cmd with a given extended regex.
2833
# If you have `file' or equivalent on your system and you're not sure
2834
# whether `pass_all' will *always* work, you probably want this one.
2835
 
2836
case $host_os in
2837
aix[[4-9]]*)
2838
  lt_cv_deplibs_check_method=pass_all
2839
  ;;
2840
 
2841
beos*)
2842
  lt_cv_deplibs_check_method=pass_all
2843
  ;;
2844
 
2845
bsdi[[45]]*)
2846
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2847
  lt_cv_file_magic_cmd='/usr/bin/file -L'
2848
  lt_cv_file_magic_test_file=/shlib/libc.so
2849
  ;;
2850
 
2851
cygwin*)
2852
  # func_win32_libid is a shell function defined in ltmain.sh
2853
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2854
  lt_cv_file_magic_cmd='func_win32_libid'
2855
  ;;
2856
 
2857
mingw* | pw32*)
2858
  # Base MSYS/MinGW do not provide the 'file' command needed by
2859
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
2860
  # unless we find 'file', for example because we are cross-compiling.
2861
  if ( file / ) >/dev/null 2>&1; then
2862
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2863
    lt_cv_file_magic_cmd='func_win32_libid'
2864
  else
2865
    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2866
    lt_cv_file_magic_cmd='$OBJDUMP -f'
2867
  fi
2868
  ;;
2869
 
2870
darwin* | rhapsody*)
2871
  lt_cv_deplibs_check_method=pass_all
2872
  ;;
2873
 
2874
freebsd* | dragonfly*)
2875
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
2876
    case $host_cpu in
2877
    i*86 )
2878
      # Not sure whether the presence of OpenBSD here was a mistake.
2879
      # Let's accept both of them until this is cleared up.
2880
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2881
      lt_cv_file_magic_cmd=/usr/bin/file
2882
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2883
      ;;
2884
    esac
2885
  else
2886
    lt_cv_deplibs_check_method=pass_all
2887
  fi
2888
  ;;
2889
 
2890
gnu*)
2891
  lt_cv_deplibs_check_method=pass_all
2892
  ;;
2893
 
2894
hpux10.20* | hpux11*)
2895
  lt_cv_file_magic_cmd=/usr/bin/file
2896
  case $host_cpu in
2897
  ia64*)
2898
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2899
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2900
    ;;
2901
  hppa*64*)
2902
    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2903
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2904
    ;;
2905
  *)
2906
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2907
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2908
    ;;
2909
  esac
2910
  ;;
2911
 
2912
interix[[3-9]]*)
2913
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2914
  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2915
  ;;
2916
 
2917
irix5* | irix6* | nonstopux*)
2918
  case $LD in
2919
  *-32|*"-32 ") libmagic=32-bit;;
2920
  *-n32|*"-n32 ") libmagic=N32;;
2921
  *-64|*"-64 ") libmagic=64-bit;;
2922
  *) libmagic=never-match;;
2923
  esac
2924
  lt_cv_deplibs_check_method=pass_all
2925
  ;;
2926
 
2927
# This must be Linux ELF.
2928
linux* | k*bsd*-gnu)
2929
  lt_cv_deplibs_check_method=pass_all
2930
  ;;
2931
 
2932
netbsd*)
2933
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
2934
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2935
  else
2936
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2937
  fi
2938
  ;;
2939
 
2940
newos6*)
2941
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2942
  lt_cv_file_magic_cmd=/usr/bin/file
2943
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
2944
  ;;
2945
 
2946
*nto* | *qnx*)
2947
  lt_cv_deplibs_check_method=pass_all
2948
  ;;
2949
 
2950
openbsd*)
2951
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2952
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2953
  else
2954
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2955
  fi
2956
  ;;
2957
 
2958
osf3* | osf4* | osf5*)
2959
  lt_cv_deplibs_check_method=pass_all
2960
  ;;
2961
 
2962
rdos*)
2963
  lt_cv_deplibs_check_method=pass_all
2964
  ;;
2965
 
2966
solaris*)
2967
  lt_cv_deplibs_check_method=pass_all
2968
  ;;
2969
 
2970
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2971
  lt_cv_deplibs_check_method=pass_all
2972
  ;;
2973
 
2974
sysv4 | sysv4.3*)
2975
  case $host_vendor in
2976
  motorola)
2977
    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]]'
2978
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2979
    ;;
2980
  ncr)
2981
    lt_cv_deplibs_check_method=pass_all
2982
    ;;
2983
  sequent)
2984
    lt_cv_file_magic_cmd='/bin/file'
2985
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2986
    ;;
2987
  sni)
2988
    lt_cv_file_magic_cmd='/bin/file'
2989
    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2990
    lt_cv_file_magic_test_file=/lib/libc.so
2991
    ;;
2992
  siemens)
2993
    lt_cv_deplibs_check_method=pass_all
2994
    ;;
2995
  pc)
2996
    lt_cv_deplibs_check_method=pass_all
2997
    ;;
2998
  esac
2999
  ;;
3000
 
3001
tpf*)
3002
  lt_cv_deplibs_check_method=pass_all
3003
  ;;
3004
esac
3005
])
3006
file_magic_cmd=$lt_cv_file_magic_cmd
3007
deplibs_check_method=$lt_cv_deplibs_check_method
3008
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3009
 
3010
_LT_DECL([], [deplibs_check_method], [1],
3011
    [Method to check whether dependent libraries are shared objects])
3012
_LT_DECL([], [file_magic_cmd], [1],
3013
    [Command to use when deplibs_check_method == "file_magic"])
3014
])# _LT_CHECK_MAGIC_METHOD
3015
 
3016
 
3017
# LT_PATH_NM
3018
# ----------
3019
# find the pathname to a BSD- or MS-compatible name lister
3020
AC_DEFUN([LT_PATH_NM],
3021
[AC_REQUIRE([AC_PROG_CC])dnl
3022
AC_REQUIRE([AC_OBJEXT])dnl
3023
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3024
[if test -n "$NM"; then
3025
  # Let the user override the test.
3026
  lt_cv_path_NM="$NM"
3027
else
3028
  lt_nm_to_check="${ac_tool_prefix}nm"
3029
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3030
    lt_nm_to_check="$lt_nm_to_check nm"
3031
  fi
3032
  for lt_tmp_nm in $lt_nm_to_check; do
3033
    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3034
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3035
      IFS="$lt_save_ifs"
3036
      test -z "$ac_dir" && ac_dir=.
3037
      tmp_nm="$ac_dir/$lt_tmp_nm"
3038
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3039
        # Check to see if the nm accepts a BSD-compat flag.
3040
        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3041
        #   nm: unknown option "B" ignored
3042
        # Tru64's nm complains that /dev/null is an invalid object file
3043
        case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3044
        */dev/null* | *'Invalid file or object type'*)
3045
          lt_cv_path_NM="$tmp_nm -B"
3046
          break
3047
          ;;
3048
        *)
3049
          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3050
          */dev/null*)
3051
            lt_cv_path_NM="$tmp_nm -p"
3052
            break
3053
            ;;
3054
          *)
3055
            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3056
            continue # so that we can try to find one that supports BSD flags
3057
            ;;
3058
          esac
3059
          ;;
3060
        esac
3061
      fi
3062
    done
3063
    IFS="$lt_save_ifs"
3064
  done
3065
  : ${lt_cv_path_NM=no}
3066
fi])
3067
if test "$lt_cv_path_NM" != "no"; then
3068
  NM="$lt_cv_path_NM"
3069
else
3070
  # Didn't find any BSD compatible name lister, look for dumpbin.
3071
  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3072
  AC_SUBST([DUMPBIN])
3073
  if test "$DUMPBIN" != ":"; then
3074
    NM="$DUMPBIN"
3075
  fi
3076
fi
3077
test -z "$NM" && NM=nm
3078
AC_SUBST([NM])
3079
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3080
 
3081
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3082
  [lt_cv_nm_interface="BSD nm"
3083
  echo "int some_variable = 0;" > conftest.$ac_ext
3084
  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3085
  (eval "$ac_compile" 2>conftest.err)
3086
  cat conftest.err >&AS_MESSAGE_LOG_FD
3087
  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3088
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3089
  cat conftest.err >&AS_MESSAGE_LOG_FD
3090
  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3091
  cat conftest.out >&AS_MESSAGE_LOG_FD
3092
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3093
    lt_cv_nm_interface="MS dumpbin"
3094
  fi
3095
  rm -f conftest*])
3096
])# LT_PATH_NM
3097
 
3098
# Old names:
3099
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3100
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3101
dnl aclocal-1.4 backwards compatibility:
3102
dnl AC_DEFUN([AM_PROG_NM], [])
3103
dnl AC_DEFUN([AC_PROG_NM], [])
3104
 
3105
 
3106
# LT_LIB_M
3107
# --------
3108
# check for math library
3109
AC_DEFUN([LT_LIB_M],
3110
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3111
LIBM=
3112
case $host in
3113
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3114
  # These system don't have libm, or don't need it
3115
  ;;
3116
*-ncr-sysv4.3*)
3117
  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3118
  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3119
  ;;
3120
*)
3121
  AC_CHECK_LIB(m, cos, LIBM="-lm")
3122
  ;;
3123
esac
3124
AC_SUBST([LIBM])
3125
])# LT_LIB_M
3126
 
3127
# Old name:
3128
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3129
dnl aclocal-1.4 backwards compatibility:
3130
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3131
 
3132
 
3133
# _LT_COMPILER_NO_RTTI([TAGNAME])
3134
# -------------------------------
3135
m4_defun([_LT_COMPILER_NO_RTTI],
3136
[m4_require([_LT_TAG_COMPILER])dnl
3137
 
3138
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3139
 
3140
if test "$GCC" = yes; then
3141
  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3142
 
3143
  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3144
    lt_cv_prog_compiler_rtti_exceptions,
3145
    [-fno-rtti -fno-exceptions], [],
3146
    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3147
fi
3148
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3149
        [Compiler flag to turn off builtin functions])
3150
])# _LT_COMPILER_NO_RTTI
3151
 
3152
 
3153
# _LT_CMD_GLOBAL_SYMBOLS
3154
# ----------------------
3155
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3156
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3157
AC_REQUIRE([AC_PROG_CC])dnl
3158
AC_REQUIRE([AC_OBJEXT])dnl
3159
AC_REQUIRE([LT_PATH_NM])dnl
3160
AC_REQUIRE([LT_PATH_LD])dnl
3161
m4_require([_LT_DECL_SED])dnl
3162
m4_require([_LT_DECL_EGREP])dnl
3163
m4_require([_LT_TAG_COMPILER])dnl
3164
 
3165
# Check for command to grab the raw symbol name followed by C symbol from nm.
3166
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3167
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3168
[
3169
# These are sane defaults that work on at least a few old systems.
3170
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3171
 
3172
# Character class describing NM global symbol codes.
3173
symcode='[[BCDEGRST]]'
3174
 
3175
# Regexp to match symbols that can be accessed directly from C.
3176
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3177
 
3178
# Define system-specific variables.
3179
case $host_os in
3180
aix*)
3181
  symcode='[[BCDT]]'
3182
  ;;
3183
cygwin* | mingw* | pw32*)
3184
  symcode='[[ABCDGISTW]]'
3185
  ;;
3186
hpux*)
3187
  if test "$host_cpu" = ia64; then
3188
    symcode='[[ABCDEGRST]]'
3189
  fi
3190
  ;;
3191
irix* | nonstopux*)
3192
  symcode='[[BCDEGRST]]'
3193
  ;;
3194
osf*)
3195
  symcode='[[BCDEGQRST]]'
3196
  ;;
3197
solaris*)
3198
  symcode='[[BDRT]]'
3199
  ;;
3200
sco3.2v5*)
3201
  symcode='[[DT]]'
3202
  ;;
3203
sysv4.2uw2*)
3204
  symcode='[[DT]]'
3205
  ;;
3206
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3207
  symcode='[[ABDT]]'
3208
  ;;
3209
sysv4)
3210
  symcode='[[DFNSTU]]'
3211
  ;;
3212
esac
3213
 
3214
# If we're using GNU nm, then use its standard symbol codes.
3215
case `$NM -V 2>&1` in
3216
*GNU* | *'with BFD'*)
3217
  symcode='[[ABCDGIRSTW]]' ;;
3218
esac
3219
 
3220
# Transform an extracted symbol line into a proper C declaration.
3221
# Some systems (esp. on ia64) link data and code symbols differently,
3222
# so use this general approach.
3223
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3224
 
3225
# Transform an extracted symbol line into symbol name and symbol address
3226
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3227
 
3228
# Handle CRLF in mingw tool chain
3229
opt_cr=
3230
case $build_os in
3231
mingw*)
3232
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3233
  ;;
3234
esac
3235
 
3236
# Try without a prefix underscore, then with it.
3237
for ac_symprfx in "" "_"; do
3238
 
3239
  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3240
  symxfrm="\\1 $ac_symprfx\\2 \\2"
3241
 
3242
  # Write the raw and C identifiers.
3243
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3244
    # Fake it for dumpbin and say T for any non-static function
3245
    # and D for any global variable.
3246
    # Also find C++ and __fastcall symbols from MSVC++,
3247
    # which start with @ or ?.
3248
    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3249
"     {last_section=section; section=\$ 3};"\
3250
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3251
"     \$ 0!~/External *\|/{next};"\
3252
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3253
"     {if(hide[section]) next};"\
3254
"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3255
"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3256
"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3257
"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3258
"     ' prfx=^$ac_symprfx]"
3259
  else
3260
    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3261
  fi
3262
 
3263
  # Check to see that the pipe works correctly.
3264
  pipe_works=no
3265
 
3266
  rm -f conftest*
3267
  cat > conftest.$ac_ext <<_LT_EOF
3268
#ifdef __cplusplus
3269
extern "C" {
3270
#endif
3271
char nm_test_var;
3272
void nm_test_func(void);
3273
void nm_test_func(void){}
3274
#ifdef __cplusplus
3275
}
3276
#endif
3277
int main(){nm_test_var='a';nm_test_func();return(0);}
3278
_LT_EOF
3279
 
3280
  if AC_TRY_EVAL(ac_compile); then
3281
    # Now try to grab the symbols.
3282
    nlist=conftest.nm
3283
    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3284
      # Try sorting and uniquifying the output.
3285
      if sort "$nlist" | uniq > "$nlist"T; then
3286
        mv -f "$nlist"T "$nlist"
3287
      else
3288
        rm -f "$nlist"T
3289
      fi
3290
 
3291
      # Make sure that we snagged all the symbols we need.
3292
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3293
        if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3294
          cat <<_LT_EOF > conftest.$ac_ext
3295
#ifdef __cplusplus
3296
extern "C" {
3297
#endif
3298
 
3299
_LT_EOF
3300
          # Now generate the symbol file.
3301
          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3302
 
3303
          cat <<_LT_EOF >> conftest.$ac_ext
3304
 
3305
/* The mapping between symbol names and symbols.  */
3306
const struct {
3307
  const char *name;
3308
  void       *address;
3309
}
3310
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3311
{
3312
  { "@PROGRAM@", (void *) 0 },
3313
_LT_EOF
3314
          $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3315
          cat <<\_LT_EOF >> conftest.$ac_ext
3316
  {0, (void *) 0}
3317
};
3318
 
3319
/* This works around a problem in FreeBSD linker */
3320
#ifdef FREEBSD_WORKAROUND
3321
static const void *lt_preloaded_setup() {
3322
  return lt__PROGRAM__LTX_preloaded_symbols;
3323
}
3324
#endif
3325
 
3326
#ifdef __cplusplus
3327
}
3328
#endif
3329
_LT_EOF
3330
          # Now try linking the two files.
3331
          mv conftest.$ac_objext conftstm.$ac_objext
3332
          lt_save_LIBS="$LIBS"
3333
          lt_save_CFLAGS="$CFLAGS"
3334
          LIBS="conftstm.$ac_objext"
3335
          CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3336
          if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3337
            pipe_works=yes
3338
          fi
3339
          LIBS="$lt_save_LIBS"
3340
          CFLAGS="$lt_save_CFLAGS"
3341
        else
3342
          echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3343
        fi
3344
      else
3345
        echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3346
      fi
3347
    else
3348
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3349
    fi
3350
  else
3351
    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3352
    cat conftest.$ac_ext >&5
3353
  fi
3354
  rm -f conftest* conftst*
3355
 
3356
  # Do not use the global_symbol_pipe unless it works.
3357
  if test "$pipe_works" = yes; then
3358
    break
3359
  else
3360
    lt_cv_sys_global_symbol_pipe=
3361
  fi
3362
done
3363
])
3364
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3365
  lt_cv_sys_global_symbol_to_cdecl=
3366
fi
3367
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3368
  AC_MSG_RESULT(failed)
3369
else
3370
  AC_MSG_RESULT(ok)
3371
fi
3372
 
3373
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3374
    [Take the output of nm and produce a listing of raw symbols and C names])
3375
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3376
    [Transform the output of nm in a proper C declaration])
3377
_LT_DECL([global_symbol_to_c_name_address],
3378
    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3379
    [Transform the output of nm in a C name address pair])
3380
]) # _LT_CMD_GLOBAL_SYMBOLS
3381
 
3382
 
3383
# _LT_COMPILER_PIC([TAGNAME])
3384
# ---------------------------
3385
m4_defun([_LT_COMPILER_PIC],
3386
[m4_require([_LT_TAG_COMPILER])dnl
3387
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3388
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3389
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3390
 
3391
AC_MSG_CHECKING([for $compiler option to produce PIC])
3392
m4_if([$1], [CXX], [
3393
  # C++ specific cases for pic, static, wl, etc.
3394
  if test "$GXX" = yes; then
3395
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3396
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3397
 
3398
    case $host_os in
3399
    aix*)
3400
      # All AIX code is PIC.
3401
      if test "$host_cpu" = ia64; then
3402
        # AIX 5 now supports IA64 processor
3403
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3404
      fi
3405
      ;;
3406
    amigaos*)
3407
      if test "$host_cpu" = m68k; then
3408
        # FIXME: we need at least 68020 code to build shared libraries, but
3409
        # adding the `-m68020' flag to GCC prevents building anything better,
3410
        # like `-m68040'.
3411
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3412
      fi
3413
      ;;
3414
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3415
      # PIC is the default for these OSes.
3416
      ;;
3417
    mingw* | cygwin* | os2* | pw32*)
3418
      # This hack is so that the source file can tell whether it is being
3419
      # built for inclusion in a dll (and should export symbols for example).
3420
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3421
      # (--disable-auto-import) libraries
3422
      m4_if([$1], [GCJ], [],
3423
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3424
      ;;
3425
    darwin* | rhapsody*)
3426
      # PIC is the default on this platform
3427
      # Common symbols not allowed in MH_DYLIB files
3428
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3429
      ;;
3430
    *djgpp*)
3431
      # DJGPP does not support shared libraries at all
3432
      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3433
      ;;
3434
    interix[[3-9]]*)
3435
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3436
      # Instead, we relocate shared libraries at runtime.
3437
      ;;
3438
    sysv4*MP*)
3439
      if test -d /usr/nec; then
3440
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3441
      fi
3442
      ;;
3443
    hpux*)
3444
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3445
      # not for PA HP-UX.
3446
      case $host_cpu in
3447
      hppa*64*|ia64*)
3448
        ;;
3449
      *)
3450
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3451
        ;;
3452
      esac
3453
      ;;
3454
    *qnx* | *nto*)
3455
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3456
      # it will coredump.
3457
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3458
      ;;
3459
    *)
3460
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3461
      ;;
3462
    esac
3463
  else
3464
    case $host_os in
3465
      aix[[4-9]]*)
3466
        # All AIX code is PIC.
3467
        if test "$host_cpu" = ia64; then
3468
          # AIX 5 now supports IA64 processor
3469
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3470
        else
3471
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3472
        fi
3473
        ;;
3474
      chorus*)
3475
        case $cc_basename in
3476
        cxch68*)
3477
          # Green Hills C++ Compiler
3478
          # _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"
3479
          ;;
3480
        esac
3481
        ;;
3482
      darwin*)
3483
        # PIC is the default on this platform
3484
        # Common symbols not allowed in MH_DYLIB files
3485
        case $cc_basename in
3486
          xlc*)
3487
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
3488
          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3489
          ;;
3490
        esac
3491
        ;;
3492
      dgux*)
3493
        case $cc_basename in
3494
          ec++*)
3495
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3496
            ;;
3497
          ghcx*)
3498
            # Green Hills C++ Compiler
3499
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3500
            ;;
3501
          *)
3502
            ;;
3503
        esac
3504
        ;;
3505
      freebsd* | dragonfly*)
3506
        # FreeBSD uses GNU C++
3507
        ;;
3508
      hpux9* | hpux10* | hpux11*)
3509
        case $cc_basename in
3510
          CC*)
3511
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3512
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3513
            if test "$host_cpu" != ia64; then
3514
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3515
            fi
3516
            ;;
3517
          aCC*)
3518
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3519
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3520
            case $host_cpu in
3521
            hppa*64*|ia64*)
3522
              # +Z the default
3523
              ;;
3524
            *)
3525
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3526
              ;;
3527
            esac
3528
            ;;
3529
          *)
3530
            ;;
3531
        esac
3532
        ;;
3533
      interix*)
3534
        # This is c89, which is MS Visual C++ (no shared libs)
3535
        # Anyone wants to do a port?
3536
        ;;
3537
      irix5* | irix6* | nonstopux*)
3538
        case $cc_basename in
3539
          CC*)
3540
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3541
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3542
            # CC pic flag -KPIC is the default.
3543
            ;;
3544
          *)
3545
            ;;
3546
        esac
3547
        ;;
3548
      linux* | k*bsd*-gnu)
3549
        case $cc_basename in
3550
          KCC*)
3551
            # KAI C++ Compiler
3552
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3553
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3554
            ;;
3555
          icpc* | ecpc* )
3556
            # Intel C++
3557
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3558
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3559
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3560
            ;;
3561
          pgCC*)
3562
            # Portland Group C++ compiler
3563
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3564
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3565
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3566
            ;;
3567
          cxx*)
3568
            # Compaq C++
3569
            # Make sure the PIC flag is empty.  It appears that all Alpha
3570
            # Linux and Compaq Tru64 Unix objects are PIC.
3571
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3572
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3573
            ;;
3574
          *)
3575
            case `$CC -V 2>&1 | sed 5q` in
3576
            *Sun\ C*)
3577
              # Sun C++ 5.9
3578
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3579
              _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3580
              _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3581
              ;;
3582
            esac
3583
            ;;
3584
        esac
3585
        ;;
3586
      lynxos*)
3587
        ;;
3588
      m88k*)
3589
        ;;
3590
      mvs*)
3591
        case $cc_basename in
3592
          cxx*)
3593
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3594
            ;;
3595
          *)
3596
            ;;
3597
        esac
3598
        ;;
3599
      netbsd*)
3600
        ;;
3601
      *qnx* | *nto*)
3602
        # QNX uses GNU C++, but need to define -shared option too, otherwise
3603
        # it will coredump.
3604
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3605
        ;;
3606
      osf3* | osf4* | osf5*)
3607
        case $cc_basename in
3608
          KCC*)
3609
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3610
            ;;
3611
          RCC*)
3612
            # Rational C++ 2.4.1
3613
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3614
            ;;
3615
          cxx*)
3616
            # Digital/Compaq C++
3617
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3618
            # Make sure the PIC flag is empty.  It appears that all Alpha
3619
            # Linux and Compaq Tru64 Unix objects are PIC.
3620
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3621
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3622
            ;;
3623
          *)
3624
            ;;
3625
        esac
3626
        ;;
3627
      psos*)
3628
        ;;
3629
      solaris*)
3630
        case $cc_basename in
3631
          CC*)
3632
            # Sun C++ 4.2, 5.x and Centerline C++
3633
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3634
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3635
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3636
            ;;
3637
          gcx*)
3638
            # Green Hills C++ Compiler
3639
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3640
            ;;
3641
          *)
3642
            ;;
3643
        esac
3644
        ;;
3645
      sunos4*)
3646
        case $cc_basename in
3647
          CC*)
3648
            # Sun C++ 4.x
3649
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3650
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3651
            ;;
3652
          lcc*)
3653
            # Lucid
3654
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3655
            ;;
3656
          *)
3657
            ;;
3658
        esac
3659
        ;;
3660
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3661
        case $cc_basename in
3662
          CC*)
3663
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3664
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3665
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3666
            ;;
3667
        esac
3668
        ;;
3669
      tandem*)
3670
        case $cc_basename in
3671
          NCC*)
3672
            # NonStop-UX NCC 3.20
3673
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3674
            ;;
3675
          *)
3676
            ;;
3677
        esac
3678
        ;;
3679
      vxworks*)
3680
        ;;
3681
      *)
3682
        _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3683
        ;;
3684
    esac
3685
  fi
3686
],
3687
[
3688
  if test "$GCC" = yes; then
3689
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3690
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3691
 
3692
    case $host_os in
3693
      aix*)
3694
      # All AIX code is PIC.
3695
      if test "$host_cpu" = ia64; then
3696
        # AIX 5 now supports IA64 processor
3697
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3698
      fi
3699
      ;;
3700
 
3701
    amigaos*)
3702
      if test "$host_cpu" = m68k; then
3703
        # FIXME: we need at least 68020 code to build shared libraries, but
3704
        # adding the `-m68020' flag to GCC prevents building anything better,
3705
        # like `-m68040'.
3706
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3707
      fi
3708
      ;;
3709
 
3710
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3711
      # PIC is the default for these OSes.
3712
      ;;
3713
 
3714
    mingw* | cygwin* | pw32* | os2*)
3715
      # This hack is so that the source file can tell whether it is being
3716
      # built for inclusion in a dll (and should export symbols for example).
3717
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3718
      # (--disable-auto-import) libraries
3719
      m4_if([$1], [GCJ], [],
3720
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3721
      ;;
3722
 
3723
    darwin* | rhapsody*)
3724
      # PIC is the default on this platform
3725
      # Common symbols not allowed in MH_DYLIB files
3726
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3727
      ;;
3728
 
3729
    hpux*)
3730
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3731
      # not for PA HP-UX.
3732
      case $host_cpu in
3733
      hppa*64*|ia64*)
3734
        # +Z the default
3735
        ;;
3736
      *)
3737
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3738
        ;;
3739
      esac
3740
      ;;
3741
 
3742
    interix[[3-9]]*)
3743
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3744
      # Instead, we relocate shared libraries at runtime.
3745
      ;;
3746
 
3747
    msdosdjgpp*)
3748
      # Just because we use GCC doesn't mean we suddenly get shared libraries
3749
      # on systems that don't support them.
3750
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3751
      enable_shared=no
3752
      ;;
3753
 
3754
    *nto* | *qnx*)
3755
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3756
      # it will coredump.
3757
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3758
      ;;
3759
 
3760
    sysv4*MP*)
3761
      if test -d /usr/nec; then
3762
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3763
      fi
3764
      ;;
3765
 
3766
    *)
3767
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3768
      ;;
3769
    esac
3770
  else
3771
    # PORTME Check for flag to pass linker flags through the system compiler.
3772
    case $host_os in
3773
    aix*)
3774
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3775
      if test "$host_cpu" = ia64; then
3776
        # AIX 5 now supports IA64 processor
3777
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3778
      else
3779
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3780
      fi
3781
      ;;
3782
    darwin*)
3783
      # PIC is the default on this platform
3784
      # Common symbols not allowed in MH_DYLIB files
3785
      case $cc_basename in
3786
      xlc*)
3787
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
3788
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3789
        ;;
3790
      esac
3791
      ;;
3792
 
3793
    mingw* | cygwin* | pw32* | os2*)
3794
      # This hack is so that the source file can tell whether it is being
3795
      # built for inclusion in a dll (and should export symbols for example).
3796
      m4_if([$1], [GCJ], [],
3797
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3798
      ;;
3799
 
3800
    hpux9* | hpux10* | hpux11*)
3801
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3802
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3803
      # not for PA HP-UX.
3804
      case $host_cpu in
3805
      hppa*64*|ia64*)
3806
        # +Z the default
3807
        ;;
3808
      *)
3809
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3810
        ;;
3811
      esac
3812
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
3813
      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3814
      ;;
3815
 
3816
    irix5* | irix6* | nonstopux*)
3817
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3818
      # PIC (with -KPIC) is the default.
3819
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3820
      ;;
3821
 
3822
    linux* | k*bsd*-gnu)
3823
      case $cc_basename in
3824
      icc* | ecc*)
3825
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3826
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3827
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3828
        ;;
3829
      pgcc* | pgf77* | pgf90* | pgf95*)
3830
        # Portland Group compilers (*not* the Pentium gcc compiler,
3831
        # which looks to be a dead project)
3832
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3833
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3834
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3835
        ;;
3836
      ccc*)
3837
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3838
        # All Alpha code is PIC.
3839
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3840
        ;;
3841
      *)
3842
        case `$CC -V 2>&1 | sed 5q` in
3843
        *Sun\ C*)
3844
          # Sun C 5.9
3845
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3846
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3847
          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3848
          ;;
3849
        *Sun\ F*)
3850
          # Sun Fortran 8.3 passes all unrecognized flags to the linker
3851
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3852
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3853
          _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
3854
          ;;
3855
        esac
3856
        ;;
3857
      esac
3858
      ;;
3859
 
3860
    newsos6)
3861
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3862
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3863
      ;;
3864
 
3865
    *nto* | *qnx*)
3866
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3867
      # it will coredump.
3868
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3869
      ;;
3870
 
3871
    osf3* | osf4* | osf5*)
3872
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3873
      # All OSF/1 code is PIC.
3874
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3875
      ;;
3876
 
3877
    rdos*)
3878
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3879
      ;;
3880
 
3881
    solaris*)
3882
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3883
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3884
      case $cc_basename in
3885
      f77* | f90* | f95*)
3886
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
3887
      *)
3888
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
3889
      esac
3890
      ;;
3891
 
3892
    sunos4*)
3893
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3894
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3895
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3896
      ;;
3897
 
3898
    sysv4 | sysv4.2uw2* | sysv4.3*)
3899
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3900
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3901
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3902
      ;;
3903
 
3904
    sysv4*MP*)
3905
      if test -d /usr/nec ;then
3906
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
3907
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3908
      fi
3909
      ;;
3910
 
3911
    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3912
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3913
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3914
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3915
      ;;
3916
 
3917
    unicos*)
3918
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3919
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3920
      ;;
3921
 
3922
    uts4*)
3923
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3924
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3925
      ;;
3926
 
3927
    *)
3928
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3929
      ;;
3930
    esac
3931
  fi
3932
])
3933
case $host_os in
3934
  # For platforms which do not support PIC, -DPIC is meaningless:
3935
  *djgpp*)
3936
    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3937
    ;;
3938
  *)
3939
    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
3940
    ;;
3941
esac
3942
AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
3943
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
3944
        [How to pass a linker flag through the compiler])
3945
 
3946
#
3947
# Check to make sure the PIC flag actually works.
3948
#
3949
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
3950
  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
3951
    [_LT_TAGVAR(lt_prog_compiler_pic_works, $1)],
3952
    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
3953
    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
3954
     "" | " "*) ;;
3955
     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
3956
     esac],
3957
    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3958
     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
3959
fi
3960
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
3961
        [Additional compiler flags for building library objects])
3962
 
3963
#
3964
# Check to make sure the static flag actually works.
3965
#
3966
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
3967
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
3968
  _LT_TAGVAR(lt_prog_compiler_static_works, $1),
3969
  $lt_tmp_static_flag,
3970
  [],
3971
  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
3972
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
3973
        [Compiler flag to prevent dynamic linking])
3974
])# _LT_COMPILER_PIC
3975
 
3976
 
3977
# _LT_LINKER_SHLIBS([TAGNAME])
3978
# ----------------------------
3979
# See if the linker supports building shared libraries.
3980
m4_defun([_LT_LINKER_SHLIBS],
3981
[AC_REQUIRE([LT_PATH_LD])dnl
3982
AC_REQUIRE([LT_PATH_NM])dnl
3983
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
3984
m4_require([_LT_DECL_EGREP])dnl
3985
m4_require([_LT_DECL_SED])dnl
3986
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
3987
m4_require([_LT_TAG_COMPILER])dnl
3988
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3989
m4_if([$1], [CXX], [
3990
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
3991
  case $host_os in
3992
  aix[[4-9]]*)
3993
    # If we're using GNU nm, then we don't want the "-C" option.
3994
    # -C means demangle to AIX nm, but means don't demangle with GNU nm
3995
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
3996
      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
3997
    else
3998
      _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'
3999
    fi
4000
    ;;
4001
  pw32*)
4002
    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4003
  ;;
4004
  cygwin* | mingw*)
4005
    _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'
4006
  ;;
4007
  *)
4008
    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4009
  ;;
4010
  esac
4011
], [
4012
  runpath_var=
4013
  _LT_TAGVAR(allow_undefined_flag, $1)=
4014
  _LT_TAGVAR(always_export_symbols, $1)=no
4015
  _LT_TAGVAR(archive_cmds, $1)=
4016
  _LT_TAGVAR(archive_expsym_cmds, $1)=
4017
  _LT_TAGVAR(compiler_needs_object, $1)=no
4018
  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4019
  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4020
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4021
  _LT_TAGVAR(hardcode_automatic, $1)=no
4022
  _LT_TAGVAR(hardcode_direct, $1)=no
4023
  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4024
  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4025
  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4026
  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4027
  _LT_TAGVAR(hardcode_minus_L, $1)=no
4028
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4029
  _LT_TAGVAR(inherit_rpath, $1)=no
4030
  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4031
  _LT_TAGVAR(module_cmds, $1)=
4032
  _LT_TAGVAR(module_expsym_cmds, $1)=
4033
  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4034
  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4035
  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4036
  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4037
  # include_expsyms should be a list of space-separated symbols to be *always*
4038
  # included in the symbol list
4039
  _LT_TAGVAR(include_expsyms, $1)=
4040
  # exclude_expsyms can be an extended regexp of symbols to exclude
4041
  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4042
  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4043
  # as well as any symbol that contains `d'.
4044
  _LT_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4045
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4046
  # platforms (ab)use it in PIC code, but their linkers get confused if
4047
  # the symbol is explicitly referenced.  Since portable code cannot
4048
  # rely on this symbol name, it's probably fine to never include it in
4049
  # preloaded symbol tables.
4050
  extract_expsyms_cmds=
4051
 
4052
  case $host_os in
4053
  cygwin* | mingw* | pw32*)
4054
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4055
    # When not using gcc, we currently assume that we are using
4056
    # Microsoft Visual C++.
4057
    if test "$GCC" != yes; then
4058
      with_gnu_ld=no
4059
    fi
4060
    ;;
4061
  interix*)
4062
    # we just hope/assume this is gcc and not c89 (= MSVC++)
4063
    with_gnu_ld=yes
4064
    ;;
4065
  openbsd*)
4066
    with_gnu_ld=no
4067
    ;;
4068
  esac
4069
 
4070
  _LT_TAGVAR(ld_shlibs, $1)=yes
4071
  if test "$with_gnu_ld" = yes; then
4072
    # If archive_cmds runs LD, not CC, wlarc should be empty
4073
    wlarc='${wl}'
4074
 
4075
    # Set some defaults for GNU ld with shared library support. These
4076
    # are reset later if shared libraries are not supported. Putting them
4077
    # here allows them to be overridden if necessary.
4078
    runpath_var=LD_RUN_PATH
4079
    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4080
    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4081
    # ancient GNU ld didn't support --whole-archive et. al.
4082
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4083
      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4084
    else
4085
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4086
    fi
4087
    supports_anon_versioning=no
4088
    case `$LD -v 2>&1` in
4089
      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4090
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4091
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4092
      *\ 2.11.*) ;; # other 2.11 versions
4093
      *) supports_anon_versioning=yes ;;
4094
    esac
4095
 
4096
    # See if GNU ld supports shared libraries.
4097
    case $host_os in
4098
    aix[[3-9]]*)
4099
      # On AIX/PPC, the GNU linker is very broken
4100
      if test "$host_cpu" != ia64; then
4101
        _LT_TAGVAR(ld_shlibs, $1)=no
4102
        cat <<_LT_EOF 1>&2
4103
 
4104
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4105
*** to be unable to reliably create shared libraries on AIX.
4106
*** Therefore, libtool is disabling shared libraries support.  If you
4107
*** really care for shared libraries, you may want to modify your PATH
4108
*** so that a non-GNU linker is found, and then restart.
4109
 
4110
_LT_EOF
4111
      fi
4112
      ;;
4113
 
4114
    amigaos*)
4115
      if test "$host_cpu" = m68k; then
4116
        _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)'
4117
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4118
        _LT_TAGVAR(hardcode_minus_L, $1)=yes
4119
      fi
4120
 
4121
      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
4122
      # that the semantics of dynamic libraries on AmigaOS, at least up
4123
      # to version 4, is to share data among multiple programs linked
4124
      # with the same dynamic library.  Since this doesn't match the
4125
      # behavior of shared libraries on other platforms, we can't use
4126
      # them.
4127
      _LT_TAGVAR(ld_shlibs, $1)=no
4128
      ;;
4129
 
4130
    beos*)
4131
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4132
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4133
        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4134
        # support --undefined.  This deserves some investigation.  FIXME
4135
        _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4136
      else
4137
        _LT_TAGVAR(ld_shlibs, $1)=no
4138
      fi
4139
      ;;
4140
 
4141
    cygwin* | mingw* | pw32*)
4142
      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4143
      # as there is no search path for DLLs.
4144
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4145
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4146
      _LT_TAGVAR(always_export_symbols, $1)=no
4147
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4148
      _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'
4149
 
4150
      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4151
        _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'
4152
        # If the export-symbols file already is a .def file (1st line
4153
        # is EXPORTS), use it as is; otherwise, prepend...
4154
        _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4155
          cp $export_symbols $output_objdir/$soname.def;
4156
        else
4157
          echo EXPORTS > $output_objdir/$soname.def;
4158
          cat $export_symbols >> $output_objdir/$soname.def;
4159
        fi~
4160
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4161
      else
4162
        _LT_TAGVAR(ld_shlibs, $1)=no
4163
      fi
4164
      ;;
4165
 
4166
    interix[[3-9]]*)
4167
      _LT_TAGVAR(hardcode_direct, $1)=no
4168
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4169
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4170
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4171
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4172
      # Instead, shared libraries are loaded at an image base (0x10000000 by
4173
      # default) and relocated if they conflict, which is a slow very memory
4174
      # consuming and fragmenting process.  To avoid this, we pick a random,
4175
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4176
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4177
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4178
      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4179
      ;;
4180
 
4181
    gnu* | linux* | tpf* | k*bsd*-gnu)
4182
      tmp_diet=no
4183
      if test "$host_os" = linux-dietlibc; then
4184
        case $cc_basename in
4185
          diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4186
        esac
4187
      fi
4188
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4189
         && test "$tmp_diet" = no
4190
      then
4191
        tmp_addflag=
4192
        case $cc_basename,$host_cpu in
4193
        pgcc*)                          # Portland Group C compiler
4194
          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4195
          tmp_addflag=' $pic_flag'
4196
          ;;
4197
        pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
4198
          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4199
          tmp_addflag=' $pic_flag -Mnomain' ;;
4200
        ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4201
          tmp_addflag=' -i_dynamic' ;;
4202
        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4203
          tmp_addflag=' -i_dynamic -nofor_main' ;;
4204
        ifc* | ifort*)                  # Intel Fortran compiler
4205
          tmp_addflag=' -nofor_main' ;;
4206
        esac
4207
        case `$CC -V 2>&1 | sed 5q` in
4208
        *Sun\ C*)                       # Sun C 5.9
4209
          _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4210
          _LT_TAGVAR(compiler_needs_object, $1)=yes
4211
          tmp_sharedflag='-G' ;;
4212
        *Sun\ F*)                       # Sun Fortran 8.3
4213
          tmp_sharedflag='-G' ;;
4214
        *)
4215
          tmp_sharedflag='-shared' ;;
4216
        esac
4217
        _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4218
 
4219
        if test "x$supports_anon_versioning" = xyes; then
4220
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4221
            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4222
            echo "local: *; };" >> $output_objdir/$libname.ver~
4223
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4224
        fi
4225
      else
4226
        _LT_TAGVAR(ld_shlibs, $1)=no
4227
      fi
4228
      ;;
4229
 
4230
    netbsd*)
4231
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4232
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4233
        wlarc=
4234
      else
4235
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4236
        _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'
4237
      fi
4238
      ;;
4239
 
4240
    solaris*)
4241
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4242
        _LT_TAGVAR(ld_shlibs, $1)=no
4243
        cat <<_LT_EOF 1>&2
4244
 
4245
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4246
*** create shared libraries on Solaris systems.  Therefore, libtool
4247
*** is disabling shared libraries support.  We urge you to upgrade GNU
4248
*** binutils to release 2.9.1 or newer.  Another option is to modify
4249
*** your PATH or compiler configuration so that the native linker is
4250
*** used, and then restart.
4251
 
4252
_LT_EOF
4253
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4254
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4255
        _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'
4256
      else
4257
        _LT_TAGVAR(ld_shlibs, $1)=no
4258
      fi
4259
      ;;
4260
 
4261
    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4262
      case `$LD -v 2>&1` in
4263
        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4264
        _LT_TAGVAR(ld_shlibs, $1)=no
4265
        cat <<_LT_EOF 1>&2
4266
 
4267
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4268
*** reliably create shared libraries on SCO systems.  Therefore, libtool
4269
*** is disabling shared libraries support.  We urge you to upgrade GNU
4270
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4271
*** your PATH or compiler configuration so that the native linker is
4272
*** used, and then restart.
4273
 
4274
_LT_EOF
4275
        ;;
4276
        *)
4277
          # For security reasons, it is highly recommended that you always
4278
          # use absolute paths for naming shared libraries, and exclude the
4279
          # DT_RUNPATH tag from executables and libraries.  But doing so
4280
          # requires that you compile everything twice, which is a pain.
4281
          if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4282
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4283
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4284
            _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'
4285
          else
4286
            _LT_TAGVAR(ld_shlibs, $1)=no
4287
          fi
4288
        ;;
4289
      esac
4290
      ;;
4291
 
4292
    sunos4*)
4293
      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4294
      wlarc=
4295
      _LT_TAGVAR(hardcode_direct, $1)=yes
4296
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4297
      ;;
4298
 
4299
    *)
4300
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4301
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4302
        _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'
4303
      else
4304
        _LT_TAGVAR(ld_shlibs, $1)=no
4305
      fi
4306
      ;;
4307
    esac
4308
 
4309
    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4310
      runpath_var=
4311
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4312
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4313
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4314
    fi
4315
  else
4316
    # PORTME fill in a description of your system's linker (not GNU ld)
4317
    case $host_os in
4318
    aix3*)
4319
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4320
      _LT_TAGVAR(always_export_symbols, $1)=yes
4321
      _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'
4322
      # Note: this linker hardcodes the directories in LIBPATH if there
4323
      # are no directories specified by -L.
4324
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4325
      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4326
        # Neither direct hardcoding nor static linking is supported with a
4327
        # broken collect2.
4328
        _LT_TAGVAR(hardcode_direct, $1)=unsupported
4329
      fi
4330
      ;;
4331
 
4332
    aix[[4-9]]*)
4333
      if test "$host_cpu" = ia64; then
4334
        # On IA64, the linker does run time linking by default, so we don't
4335
        # have to do anything special.
4336
        aix_use_runtimelinking=no
4337
        exp_sym_flag='-Bexport'
4338
        no_entry_flag=""
4339
      else
4340
        # If we're using GNU nm, then we don't want the "-C" option.
4341
        # -C means demangle to AIX nm, but means don't demangle with GNU nm
4342
        if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4343
          _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4344
        else
4345
          _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'
4346
        fi
4347
        aix_use_runtimelinking=no
4348
 
4349
        # Test if we are trying to use run time linking or normal
4350
        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4351
        # need to do runtime linking.
4352
        case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4353
          for ld_flag in $LDFLAGS; do
4354
          if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4355
            aix_use_runtimelinking=yes
4356
            break
4357
          fi
4358
          done
4359
          ;;
4360
        esac
4361
 
4362
        exp_sym_flag='-bexport'
4363
        no_entry_flag='-bnoentry'
4364
      fi
4365
 
4366
      # When large executables or shared objects are built, AIX ld can
4367
      # have problems creating the table of contents.  If linking a library
4368
      # or program results in "error TOC overflow" add -mminimal-toc to
4369
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4370
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4371
 
4372
      _LT_TAGVAR(archive_cmds, $1)=''
4373
      _LT_TAGVAR(hardcode_direct, $1)=yes
4374
      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4375
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4376
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4377
      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4378
 
4379
      if test "$GCC" = yes; then
4380
        case $host_os in aix4.[[012]]|aix4.[[012]].*)
4381
        # We only want to do this on AIX 4.2 and lower, the check
4382
        # below for broken collect2 doesn't work under 4.3+
4383
          collect2name=`${CC} -print-prog-name=collect2`
4384
          if test -f "$collect2name" &&
4385
           strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4386
          then
4387
          # We have reworked collect2
4388
          :
4389
          else
4390
          # We have old collect2
4391
          _LT_TAGVAR(hardcode_direct, $1)=unsupported
4392
          # It fails to find uninstalled libraries when the uninstalled
4393
          # path is not listed in the libpath.  Setting hardcode_minus_L
4394
          # to unsupported forces relinking
4395
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4396
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4397
          _LT_TAGVAR(hardcode_libdir_separator, $1)=
4398
          fi
4399
          ;;
4400
        esac
4401
        shared_flag='-shared'
4402
        if test "$aix_use_runtimelinking" = yes; then
4403
          shared_flag="$shared_flag "'${wl}-G'
4404
        fi
4405
      else
4406
        # not using gcc
4407
        if test "$host_cpu" = ia64; then
4408
        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4409
        # chokes on -Wl,-G. The following line is correct:
4410
          shared_flag='-G'
4411
        else
4412
          if test "$aix_use_runtimelinking" = yes; then
4413
            shared_flag='${wl}-G'
4414
          else
4415
            shared_flag='${wl}-bM:SRE'
4416
          fi
4417
        fi
4418
      fi
4419
 
4420
      # It seems that -bexpall does not export symbols beginning with
4421
      # underscore (_), so it is better to generate a list of symbols to export.
4422
      _LT_TAGVAR(always_export_symbols, $1)=yes
4423
      if test "$aix_use_runtimelinking" = yes; then
4424
        # Warning - without using the other runtime loading flags (-brtl),
4425
        # -berok will link without error, but may produce a broken library.
4426
        _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4427
        # Determine the default libpath from the value encoded in an
4428
        # empty executable.
4429
        _LT_SYS_MODULE_PATH_AIX
4430
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4431
        _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4432
      else
4433
        if test "$host_cpu" = ia64; then
4434
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4435
          _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4436
          _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"
4437
        else
4438
         # Determine the default libpath from the value encoded in an
4439
         # empty executable.
4440
         _LT_SYS_MODULE_PATH_AIX
4441
         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4442
          # Warning - without using the other run time loading flags,
4443
          # -berok will link without error, but may produce a broken library.
4444
          _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4445
          _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4446
          # Exported symbols can be pulled into shared objects from archives
4447
          _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4448
          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4449
          # This is similar to how AIX traditionally builds its shared libraries.
4450
          _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'
4451
        fi
4452
      fi
4453
      ;;
4454
 
4455
    amigaos*)
4456
      if test "$host_cpu" = m68k; then
4457
        _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)'
4458
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4459
        _LT_TAGVAR(hardcode_minus_L, $1)=yes
4460
      fi
4461
      # see comment about different semantics on the GNU ld section
4462
      _LT_TAGVAR(ld_shlibs, $1)=no
4463
      ;;
4464
 
4465
    bsdi[[45]]*)
4466
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4467
      ;;
4468
 
4469
    cygwin* | mingw* | pw32*)
4470
      # When not using gcc, we currently assume that we are using
4471
      # Microsoft Visual C++.
4472
      # hardcode_libdir_flag_spec is actually meaningless, as there is
4473
      # no search path for DLLs.
4474
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4475
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4476
      # Tell ltmain to make .lib files, not .a files.
4477
      libext=lib
4478
      # Tell ltmain to make .dll files, not .so files.
4479
      shrext_cmds=".dll"
4480
      # FIXME: Setting linknames here is a bad hack.
4481
      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4482
      # The linker will automatically build a .lib file if we build a DLL.
4483
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4484
      # FIXME: Should let the user specify the lib program.
4485
      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4486
      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4487
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4488
      ;;
4489
 
4490
    darwin* | rhapsody*)
4491
      case $host_os in
4492
      rhapsody* | darwin1.[[012]])
4493
        _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
4494
        ;;
4495
      *) # Darwin 1.3 on
4496
        case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
4497
        10.[[012]])
4498
          _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
4499
          ;;
4500
        10.*)
4501
          _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
4502
          ;;
4503
        esac
4504
        ;;
4505
      esac
4506
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4507
      _LT_TAGVAR(hardcode_direct, $1)=no
4508
      _LT_TAGVAR(hardcode_automatic, $1)=yes
4509
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4510
      _LT_TAGVAR(whole_archive_flag_spec, $1)=''
4511
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4512
      if test "$GCC" = yes ; then
4513
        AC_CACHE_VAL([lt_cv_apple_cc_single_mod],
4514
        [lt_cv_apple_cc_single_mod=no
4515
        if test -z "${LT_MULTI_MODULE}"; then
4516
          # By default we will add the -single_module flag. You can override
4517
          # by either setting the environment variable LT_MULTI_MODULE
4518
          # non-empty at configure time, or by adding -multi-module to the
4519
          # link flags.
4520
          echo "int foo(void){return 1;}" > conftest.c
4521
          $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
4522
              -dynamiclib ${wl}-single_module conftest.c
4523
          if test -f libconftest.dylib; then
4524
              lt_cv_apple_cc_single_mod=yes
4525
              rm libconftest.dylib
4526
          fi
4527
          rm conftest.$ac_ext
4528
        fi])
4529
        output_verbose_link_cmd=echo
4530
        if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then
4531
          _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
4532
          _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $single_module -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4533
        else
4534
          _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
4535
          _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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4536
        fi
4537
        _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
4538
        _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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4539
      else
4540
        case $cc_basename in
4541
        xlc*)
4542
          output_verbose_link_cmd=echo
4543
          _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`$ECHO $rpath/$soname` $verstring'
4544
          _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
4545
          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
4546
          _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4547
          _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4548
          ;;
4549
        *)
4550
          _LT_TAGVAR(ld_shlibs, $1)=no
4551
          ;;
4552
        esac
4553
      fi
4554
      ;;
4555
 
4556
    dgux*)
4557
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4558
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4559
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4560
      ;;
4561
 
4562
    freebsd1*)
4563
      _LT_TAGVAR(ld_shlibs, $1)=no
4564
      ;;
4565
 
4566
    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4567
    # support.  Future versions do this automatically, but an explicit c++rt0.o
4568
    # does not break anything, and helps significantly (at the cost of a little
4569
    # extra space).
4570
    freebsd2.2*)
4571
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4572
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4573
      _LT_TAGVAR(hardcode_direct, $1)=yes
4574
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4575
      ;;
4576
 
4577
    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4578
    freebsd2*)
4579
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4580
      _LT_TAGVAR(hardcode_direct, $1)=yes
4581
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4582
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4583
      ;;
4584
 
4585
    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4586
    freebsd* | dragonfly*)
4587
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4588
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4589
      _LT_TAGVAR(hardcode_direct, $1)=yes
4590
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4591
      ;;
4592
 
4593
    hpux9*)
4594
      if test "$GCC" = yes; then
4595
        _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'
4596
      else
4597
        _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'
4598
      fi
4599
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4600
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4601
      _LT_TAGVAR(hardcode_direct, $1)=yes
4602
 
4603
      # hardcode_minus_L: Not really in the search PATH,
4604
      # but as the default location of the library.
4605
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4606
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4607
      ;;
4608
 
4609
    hpux10*)
4610
      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4611
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4612
      else
4613
        _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4614
      fi
4615
      if test "$with_gnu_ld" = no; then
4616
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4617
        _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4618
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4619
        _LT_TAGVAR(hardcode_direct, $1)=yes
4620
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4621
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4622
        # hardcode_minus_L: Not really in the search PATH,
4623
        # but as the default location of the library.
4624
        _LT_TAGVAR(hardcode_minus_L, $1)=yes
4625
      fi
4626
      ;;
4627
 
4628
    hpux11*)
4629
      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4630
        case $host_cpu in
4631
        hppa*64*)
4632
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4633
          ;;
4634
        ia64*)
4635
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4636
          ;;
4637
        *)
4638
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4639
          ;;
4640
        esac
4641
      else
4642
        case $host_cpu in
4643
        hppa*64*)
4644
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4645
          ;;
4646
        ia64*)
4647
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4648
          ;;
4649
        *)
4650
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4651
          ;;
4652
        esac
4653
      fi
4654
      if test "$with_gnu_ld" = no; then
4655
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4656
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4657
 
4658
        case $host_cpu in
4659
        hppa*64*|ia64*)
4660
          _LT_TAGVAR(hardcode_direct, $1)=no
4661
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4662
          ;;
4663
        *)
4664
          _LT_TAGVAR(hardcode_direct, $1)=yes
4665
          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4666
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4667
 
4668
          # hardcode_minus_L: Not really in the search PATH,
4669
          # but as the default location of the library.
4670
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4671
          ;;
4672
        esac
4673
      fi
4674
      ;;
4675
 
4676
    irix5* | irix6* | nonstopux*)
4677
      if test "$GCC" = yes; then
4678
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4679
        # Try to use the -exported_symbol ld option, if it does not
4680
        # work, assume that -exports_file does not work either and
4681
        # implicitly export all symbols.
4682
        save_LDFLAGS="$LDFLAGS"
4683
        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4684
        AC_LINK_IFELSE(int foo(void) {},
4685
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4686
        )
4687
        LDFLAGS="$save_LDFLAGS"
4688
      else
4689
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4690
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4691
      fi
4692
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4693
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4694
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4695
      _LT_TAGVAR(inherit_rpath, $1)=yes
4696
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4697
      ;;
4698
 
4699
    netbsd*)
4700
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4701
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4702
      else
4703
        _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4704
      fi
4705
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4706
      _LT_TAGVAR(hardcode_direct, $1)=yes
4707
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4708
      ;;
4709
 
4710
    newsos6)
4711
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4712
      _LT_TAGVAR(hardcode_direct, $1)=yes
4713
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4714
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4715
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4716
      ;;
4717
 
4718
    *nto* | *qnx*)
4719
      ;;
4720
 
4721
    openbsd*)
4722
      _LT_TAGVAR(hardcode_direct, $1)=yes
4723
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4724
      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4725
      if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4726
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4727
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4728
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4729
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4730
      else
4731
        case $host_os in
4732
        openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4733
          _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4734
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4735
          ;;
4736
        *)
4737
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4738
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4739
          ;;
4740
        esac
4741
      fi
4742
      ;;
4743
 
4744
    os2*)
4745
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4746
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4747
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4748
      _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'
4749
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4750
      ;;
4751
 
4752
    osf3*)
4753
      if test "$GCC" = yes; then
4754
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4755
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4756
      else
4757
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4758
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4759
      fi
4760
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4761
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4762
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4763
      ;;
4764
 
4765
    osf4* | osf5*)      # as osf3* with the addition of -msym flag
4766
      if test "$GCC" = yes; then
4767
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4768
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4769
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4770
      else
4771
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4772
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4773
        _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~
4774
        $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4775
 
4776
        # Both c and cxx compiler support -rpath directly
4777
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4778
      fi
4779
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4780
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4781
      ;;
4782
 
4783
    solaris*)
4784
      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4785
      if test "$GCC" = yes; then
4786
        wlarc='${wl}'
4787
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4788
        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4789
          $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4790
      else
4791
        case `$CC -V 2>&1` in
4792
        *"Compilers 5.0"*)
4793
          wlarc=''
4794
          _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4795
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4796
          $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4797
          ;;
4798
        *)
4799
          wlarc='${wl}'
4800
          _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4801
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4802
          $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4803
          ;;
4804
        esac
4805
      fi
4806
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4807
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4808
      case $host_os in
4809
      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4810
      *)
4811
        # The compiler driver will combine and reorder linker options,
4812
        # but understands `-z linker_flag'.  GCC discards it without `$wl',
4813
        # but is careful enough not to reorder.
4814
        # Supported since Solaris 2.6 (maybe 2.5.1?)
4815
        if test "$GCC" = yes; then
4816
          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4817
        else
4818
          _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4819
        fi
4820
        ;;
4821
      esac
4822
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4823
      ;;
4824
 
4825
    sunos4*)
4826
      if test "x$host_vendor" = xsequent; then
4827
        # Use $CC to link under sequent, because it throws in some extra .o
4828
        # files that make .init and .fini sections work.
4829
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4830
      else
4831
        _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4832
      fi
4833
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4834
      _LT_TAGVAR(hardcode_direct, $1)=yes
4835
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4836
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4837
      ;;
4838
 
4839
    sysv4)
4840
      case $host_vendor in
4841
        sni)
4842
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4843
          _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4844
        ;;
4845
        siemens)
4846
          ## LD is ld it makes a PLAMLIB
4847
          ## CC just makes a GrossModule.
4848
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
4849
          _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
4850
          _LT_TAGVAR(hardcode_direct, $1)=no
4851
        ;;
4852
        motorola)
4853
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4854
          _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4855
        ;;
4856
      esac
4857
      runpath_var='LD_RUN_PATH'
4858
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4859
      ;;
4860
 
4861
    sysv4.3*)
4862
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4863
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4864
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
4865
      ;;
4866
 
4867
    sysv4*MP*)
4868
      if test -d /usr/nec; then
4869
        _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4870
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4871
        runpath_var=LD_RUN_PATH
4872
        hardcode_runpath_var=yes
4873
        _LT_TAGVAR(ld_shlibs, $1)=yes
4874
      fi
4875
      ;;
4876
 
4877
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
4878
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4879
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4880
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4881
      runpath_var='LD_RUN_PATH'
4882
 
4883
      if test "$GCC" = yes; then
4884
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4885
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4886
      else
4887
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4888
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4889
      fi
4890
      ;;
4891
 
4892
    sysv5* | sco3.2v5* | sco5v6*)
4893
      # Note: We can NOT use -z defs as we might desire, because we do not
4894
      # link with -lc, and that would cause any symbols used from libc to
4895
      # always be unresolved, which means just about no library would
4896
      # ever link correctly.  If we're not using GNU ld we use -z text
4897
      # though, which does catch some bad symbols but isn't as heavy-handed
4898
      # as -z defs.
4899
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4900
      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
4901
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4902
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4903
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
4904
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4905
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4906
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
4907
      runpath_var='LD_RUN_PATH'
4908
 
4909
      if test "$GCC" = yes; then
4910
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4911
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4912
      else
4913
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4914
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4915
      fi
4916
      ;;
4917
 
4918
    uts4*)
4919
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4920
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4921
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4922
      ;;
4923
 
4924
    *)
4925
      _LT_TAGVAR(ld_shlibs, $1)=no
4926
      ;;
4927
    esac
4928
 
4929
    if test x$host_vendor = xsni; then
4930
      case $host in
4931
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4932
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
4933
        ;;
4934
      esac
4935
    fi
4936
  fi
4937
])
4938
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
4939
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4940
 
4941
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
4942
 
4943
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
4944
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
4945
_LT_DECL([], [extract_expsyms_cmds], [2],
4946
    [The commands to extract the exported symbol list from a shared archive])
4947
 
4948
#
4949
# Do we need to explicitly link libc?
4950
#
4951
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
4952
x|xyes)
4953
  # Assume -lc should be added
4954
  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4955
 
4956
  if test "$enable_shared" = yes && test "$GCC" = yes; then
4957
    case $_LT_TAGVAR(archive_cmds, $1) in
4958
    *'~'*)
4959
      # FIXME: we may have to deal with multi-command sequences.
4960
      ;;
4961
    '$CC '*)
4962
      # Test whether the compiler implicitly links with -lc since on some
4963
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
4964
      # to ld, don't add -lc before -lgcc.
4965
      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
4966
      $RM conftest*
4967
      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
4968
 
4969
      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
4970
        soname=conftest
4971
        lib=conftest
4972
        libobjs=conftest.$ac_objext
4973
        deplibs=
4974
        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
4975
        pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
4976
        compiler_flags=-v
4977
        linker_flags=-v
4978
        verstring=
4979
        output_objdir=.
4980
        libname=conftest
4981
        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
4982
        _LT_TAGVAR(allow_undefined_flag, $1)=
4983
        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
4984
        then
4985
          _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4986
        else
4987
          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4988
        fi
4989
        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
4990
      else
4991
        cat conftest.err 1>&5
4992
      fi
4993
      $RM conftest*
4994
      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
4995
      ;;
4996
    esac
4997
  fi
4998
  ;;
4999
esac
5000
 
5001
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5002
    [Whether or not to add -lc for building shared libraries])
5003
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5004
    [enable_shared_with_static_runtimes], [0],
5005
    [Whether or not to disallow shared libs when runtime libs are static])
5006
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5007
    [Compiler flag to allow reflexive dlopens])
5008
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5009
    [Compiler flag to generate shared objects directly from archives])
5010
_LT_TAGDECL([], [compiler_needs_object], [1],
5011
    [Whether the compiler copes with passing no objects directly])
5012
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5013
    [Create an old-style archive from a shared archive])
5014
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5015
    [Create a temporary old-style archive to link instead of a shared archive])
5016
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5017
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5018
_LT_TAGDECL([], [module_cmds], [2],
5019
    [Commands used to build a loadable module if different from building
5020
    a shared archive.])
5021
_LT_TAGDECL([], [module_expsym_cmds], [2])
5022
_LT_TAGDECL([], [with_gnu_ld], [1],
5023
    [Whether we are building with GNU ld or not])
5024
_LT_TAGDECL([], [allow_undefined_flag], [1],
5025
    [Flag that allows shared libraries with undefined symbols to be built])
5026
_LT_TAGDECL([], [no_undefined_flag], [1],
5027
    [Flag that enforces no undefined symbols])
5028
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5029
    [Flag to hardcode $libdir into a binary during linking.
5030
    This must work even if $libdir does not exist])
5031
_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5032
    [[If ld is used when linking, flag to hardcode $libdir into a binary
5033
    during linking.  This must work even if $libdir does not exist]])
5034
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5035
    [Whether we need a single "-rpath" flag with a separated argument])
5036
_LT_TAGDECL([], [hardcode_direct], [0],
5037
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5038
    DIR into the resulting binary])
5039
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5040
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5041
    DIR into the resulting binary and the resulting library dependency is
5042
    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5043
    library is relocated])
5044
_LT_TAGDECL([], [hardcode_minus_L], [0],
5045
    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5046
    into the resulting binary])
5047
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5048
    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5049
    into the resulting binary])
5050
_LT_TAGDECL([], [hardcode_automatic], [0],
5051
    [Set to "yes" if building a shared library automatically hardcodes DIR
5052
    into the library and all subsequent libraries and executables linked
5053
    against it])
5054
_LT_TAGDECL([], [inherit_rpath], [0],
5055
    [Set to yes if linker adds runtime paths of dependent libraries
5056
    to runtime path list])
5057
_LT_TAGDECL([], [link_all_deplibs], [0],
5058
    [Whether libtool must link a program against all its dependency libraries])
5059
_LT_TAGDECL([], [fix_srcfile_path], [1],
5060
    [Fix the shell variable $srcfile for the compiler])
5061
_LT_TAGDECL([], [always_export_symbols], [0],
5062
    [Set to "yes" if exported symbols are required])
5063
_LT_TAGDECL([], [export_symbols_cmds], [2],
5064
    [The commands to list exported symbols])
5065
_LT_TAGDECL([], [exclude_expsyms], [1],
5066
    [Symbols that should not be listed in the preloaded symbols])
5067
_LT_TAGDECL([], [include_expsyms], [1],
5068
    [Symbols that must always be exported])
5069
_LT_TAGDECL([], [prelink_cmds], [2],
5070
    [Commands necessary for linking programs (against libraries) with templates])
5071
_LT_TAGDECL([], [file_list_spec], [1],
5072
    [Specify filename containing input files])
5073
dnl FIXME: Not yet implemented
5074
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5075
dnl    [Compiler flag to generate thread safe objects])
5076
])# _LT_LINKER_SHLIBS
5077
 
5078
 
5079
# _LT_LANG_C_CONFIG([TAG])
5080
# ------------------------
5081
# Ensure that the configuration variables for a C compiler are suitably
5082
# defined.  These variables are subsequently used by _LT_CONFIG to write
5083
# the compiler configuration to `libtool'.
5084
m4_defun([_LT_LANG_C_CONFIG],
5085
[m4_require([_LT_DECL_EGREP])dnl
5086
lt_save_CC="$CC"
5087
AC_LANG_PUSH(C)
5088
 
5089
# Source file extension for C test sources.
5090
ac_ext=c
5091
 
5092
# Object file extension for compiled C test sources.
5093
objext=o
5094
_LT_TAGVAR(objext, $1)=$objext
5095
 
5096
# Code to be used in simple compile tests
5097
lt_simple_compile_test_code="int some_variable = 0;"
5098
 
5099
# Code to be used in simple link tests
5100
lt_simple_link_test_code='int main(){return(0);}'
5101
 
5102
_LT_TAG_COMPILER
5103
# Save the default compiler, since it gets overwritten when the other
5104
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5105
compiler_DEFAULT=$CC
5106
 
5107
# save warnings/boilerplate of simple test code
5108
_LT_COMPILER_BOILERPLATE
5109
_LT_LINKER_BOILERPLATE
5110
 
5111
## CAVEAT EMPTOR:
5112
## There is no encapsulation within the following macros, do not change
5113
## the running order or otherwise move them around unless you know exactly
5114
## what you are doing...
5115
if test -n "$compiler"; then
5116
  _LT_COMPILER_NO_RTTI($1)
5117
  _LT_COMPILER_PIC($1)
5118
  _LT_COMPILER_C_O($1)
5119
  _LT_COMPILER_FILE_LOCKS($1)
5120
  _LT_LINKER_SHLIBS($1)
5121
  _LT_SYS_DYNAMIC_LINKER($1)
5122
  _LT_LINKER_HARDCODE_LIBPATH($1)
5123
  LT_SYS_DLOPEN_SELF
5124
  _LT_CMD_STRIPLIB
5125
 
5126
  # Report which library types will actually be built
5127
  AC_MSG_CHECKING([if libtool supports shared libraries])
5128
  AC_MSG_RESULT([$can_build_shared])
5129
 
5130
  AC_MSG_CHECKING([whether to build shared libraries])
5131
  test "$can_build_shared" = "no" && enable_shared=no
5132
 
5133
  # On AIX, shared libraries and static libraries use the same namespace, and
5134
  # are all built from PIC.
5135
  case $host_os in
5136
  aix3*)
5137
    test "$enable_shared" = yes && enable_static=no
5138
    if test -n "$RANLIB"; then
5139
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5140
      postinstall_cmds='$RANLIB $lib'
5141
    fi
5142
    ;;
5143
 
5144
  aix[[4-9]]*)
5145
    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5146
      test "$enable_shared" = yes && enable_static=no
5147
    fi
5148
    ;;
5149
  esac
5150
  AC_MSG_RESULT([$enable_shared])
5151
 
5152
  AC_MSG_CHECKING([whether to build static libraries])
5153
  # Make sure either enable_shared or enable_static is yes.
5154
  test "$enable_shared" = yes || enable_static=yes
5155
  AC_MSG_RESULT([$enable_static])
5156
 
5157
  _LT_CONFIG($1)
5158
fi
5159
AC_LANG_POP
5160
CC="$lt_save_CC"
5161
])# _LT_LANG_C_CONFIG
5162
 
5163
 
5164
# _LT_PROG_CXX
5165
# ------------
5166
# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5167
# compiler, we have our own version here.
5168
m4_defun([_LT_PROG_CXX],
5169
[
5170
pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5171
AC_PROG_CXX
5172
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5173
    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5174
    (test "X$CXX" != "Xg++"))) ; then
5175
  AC_PROG_CXXCPP
5176
else
5177
  _lt_caught_CXX_error=yes
5178
fi
5179
popdef([AC_MSG_ERROR])
5180
])# _LT_PROG_CXX
5181
 
5182
dnl aclocal-1.4 backwards compatibility:
5183
dnl AC_DEFUN([_LT_PROG_CXX], [])
5184
 
5185
 
5186
# _LT_LANG_CXX_CONFIG([TAG])
5187
# --------------------------
5188
# Ensure that the configuration variables for a C++ compiler are suitably
5189
# defined.  These variables are subsequently used by _LT_CONFIG to write
5190
# the compiler configuration to `libtool'.
5191
m4_defun([_LT_LANG_CXX_CONFIG],
5192
[AC_REQUIRE([_LT_PROG_CXX])dnl
5193
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5194
m4_require([_LT_DECL_EGREP])dnl
5195
 
5196
AC_LANG_PUSH(C++)
5197
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5198
_LT_TAGVAR(allow_undefined_flag, $1)=
5199
_LT_TAGVAR(always_export_symbols, $1)=no
5200
_LT_TAGVAR(archive_expsym_cmds, $1)=
5201
_LT_TAGVAR(compiler_needs_object, $1)=no
5202
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5203
_LT_TAGVAR(hardcode_direct, $1)=no
5204
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5205
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5206
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5207
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5208
_LT_TAGVAR(hardcode_minus_L, $1)=no
5209
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5210
_LT_TAGVAR(hardcode_automatic, $1)=no
5211
_LT_TAGVAR(inherit_rpath, $1)=no
5212
_LT_TAGVAR(module_cmds, $1)=
5213
_LT_TAGVAR(module_expsym_cmds, $1)=
5214
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5215
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5216
_LT_TAGVAR(no_undefined_flag, $1)=
5217
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5218
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5219
 
5220
# Source file extension for C++ test sources.
5221
ac_ext=cpp
5222
 
5223
# Object file extension for compiled C++ test sources.
5224
objext=o
5225
_LT_TAGVAR(objext, $1)=$objext
5226
 
5227
# No sense in running all these tests if we already determined that
5228
# the CXX compiler isn't working.  Some variables (like enable_shared)
5229
# are currently assumed to apply to all compilers on this platform,
5230
# and will be corrupted by setting them based on a non-working compiler.
5231
if test "$_lt_caught_CXX_error" != yes; then
5232
  # Code to be used in simple compile tests
5233
  lt_simple_compile_test_code="int some_variable = 0;"
5234
 
5235
  # Code to be used in simple link tests
5236
  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5237
 
5238
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5239
  _LT_TAG_COMPILER
5240
 
5241
  # save warnings/boilerplate of simple test code
5242
  _LT_COMPILER_BOILERPLATE
5243
  _LT_LINKER_BOILERPLATE
5244
 
5245
  # Allow CC to be a program name with arguments.
5246
  lt_save_CC=$CC
5247
  lt_save_LD=$LD
5248
  lt_save_GCC=$GCC
5249
  GCC=$GXX
5250
  lt_save_with_gnu_ld=$with_gnu_ld
5251
  lt_save_path_LD=$lt_cv_path_LD
5252
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5253
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5254
  else
5255
    $as_unset lt_cv_prog_gnu_ld
5256
  fi
5257
  if test -n "${lt_cv_path_LDCXX+set}"; then
5258
    lt_cv_path_LD=$lt_cv_path_LDCXX
5259
  else
5260
    $as_unset lt_cv_path_LD
5261
  fi
5262
  test -z "${LDCXX+set}" || LD=$LDCXX
5263
  CC=${CXX-"c++"}
5264
  compiler=$CC
5265
  _LT_TAGVAR(compiler, $1)=$CC
5266
  _LT_CC_BASENAME([$compiler])
5267
 
5268
  if test -n "$compiler"; then
5269
    # We don't want -fno-exception when compiling C++ code, so set the
5270
    # no_builtin_flag separately
5271
    if test "$GXX" = yes; then
5272
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5273
    else
5274
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5275
    fi
5276
 
5277
    if test "$GXX" = yes; then
5278
      # Set up default GNU C++ configuration
5279
 
5280
      LT_PATH_LD
5281
 
5282
      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5283
      # archiving commands below assume that GNU ld is being used.
5284
      if test "$with_gnu_ld" = yes; then
5285
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5286
        _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'
5287
 
5288
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5289
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5290
 
5291
        # If archive_cmds runs LD, not CC, wlarc should be empty
5292
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5293
        #     investigate it a little bit more. (MM)
5294
        wlarc='${wl}'
5295
 
5296
        # ancient GNU ld didn't support --whole-archive et. al.
5297
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5298
          $GREP 'no-whole-archive' > /dev/null; then
5299
          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5300
        else
5301
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5302
        fi
5303
      else
5304
        with_gnu_ld=no
5305
        wlarc=
5306
 
5307
        # A generic and very simple default shared library creation
5308
        # command for GNU C++ for the case where it uses the native
5309
        # linker, instead of GNU ld.  If possible, this setting should
5310
        # overridden to take advantage of the native linker features on
5311
        # the platform it is being used on.
5312
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5313
      fi
5314
 
5315
      # Commands to make compiler produce verbose output that lists
5316
      # what "hidden" libraries, object files and flags are used when
5317
      # linking a shared library.
5318
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5319
 
5320
    else
5321
      GXX=no
5322
      with_gnu_ld=no
5323
      wlarc=
5324
    fi
5325
 
5326
    # PORTME: fill in a description of your system's C++ link characteristics
5327
    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5328
    _LT_TAGVAR(ld_shlibs, $1)=yes
5329
    case $host_os in
5330
      aix3*)
5331
        # FIXME: insert proper C++ library support
5332
        _LT_TAGVAR(ld_shlibs, $1)=no
5333
        ;;
5334
      aix[[4-9]]*)
5335
        if test "$host_cpu" = ia64; then
5336
          # On IA64, the linker does run time linking by default, so we don't
5337
          # have to do anything special.
5338
          aix_use_runtimelinking=no
5339
          exp_sym_flag='-Bexport'
5340
          no_entry_flag=""
5341
        else
5342
          aix_use_runtimelinking=no
5343
 
5344
          # Test if we are trying to use run time linking or normal
5345
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5346
          # need to do runtime linking.
5347
          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5348
            for ld_flag in $LDFLAGS; do
5349
              case $ld_flag in
5350
              *-brtl*)
5351
                aix_use_runtimelinking=yes
5352
                break
5353
                ;;
5354
              esac
5355
            done
5356
            ;;
5357
          esac
5358
 
5359
          exp_sym_flag='-bexport'
5360
          no_entry_flag='-bnoentry'
5361
        fi
5362
 
5363
        # When large executables or shared objects are built, AIX ld can
5364
        # have problems creating the table of contents.  If linking a library
5365
        # or program results in "error TOC overflow" add -mminimal-toc to
5366
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5367
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5368
 
5369
        _LT_TAGVAR(archive_cmds, $1)=''
5370
        _LT_TAGVAR(hardcode_direct, $1)=yes
5371
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5372
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5373
        _LT_TAGVAR(link_all_deplibs, $1)=yes
5374
        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5375
 
5376
        if test "$GXX" = yes; then
5377
          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5378
          # We only want to do this on AIX 4.2 and lower, the check
5379
          # below for broken collect2 doesn't work under 4.3+
5380
          collect2name=`${CC} -print-prog-name=collect2`
5381
          if test -f "$collect2name" &&
5382
             strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5383
          then
5384
            # We have reworked collect2
5385
            :
5386
          else
5387
            # We have old collect2
5388
            _LT_TAGVAR(hardcode_direct, $1)=unsupported
5389
            # It fails to find uninstalled libraries when the uninstalled
5390
            # path is not listed in the libpath.  Setting hardcode_minus_L
5391
            # to unsupported forces relinking
5392
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5393
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5394
            _LT_TAGVAR(hardcode_libdir_separator, $1)=
5395
          fi
5396
          esac
5397
          shared_flag='-shared'
5398
          if test "$aix_use_runtimelinking" = yes; then
5399
            shared_flag="$shared_flag "'${wl}-G'
5400
          fi
5401
        else
5402
          # not using gcc
5403
          if test "$host_cpu" = ia64; then
5404
          # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5405
          # chokes on -Wl,-G. The following line is correct:
5406
          shared_flag='-G'
5407
          else
5408
            if test "$aix_use_runtimelinking" = yes; then
5409
              shared_flag='${wl}-G'
5410
            else
5411
              shared_flag='${wl}-bM:SRE'
5412
            fi
5413
          fi
5414
        fi
5415
 
5416
        # It seems that -bexpall does not export symbols beginning with
5417
        # underscore (_), so it is better to generate a list of symbols to
5418
        # export.
5419
        _LT_TAGVAR(always_export_symbols, $1)=yes
5420
        if test "$aix_use_runtimelinking" = yes; then
5421
          # Warning - without using the other runtime loading flags (-brtl),
5422
          # -berok will link without error, but may produce a broken library.
5423
          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5424
          # Determine the default libpath from the value encoded in an empty
5425
          # executable.
5426
          _LT_SYS_MODULE_PATH_AIX
5427
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5428
 
5429
          _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5430
        else
5431
          if test "$host_cpu" = ia64; then
5432
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5433
            _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5434
            _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"
5435
          else
5436
            # Determine the default libpath from the value encoded in an
5437
            # empty executable.
5438
            _LT_SYS_MODULE_PATH_AIX
5439
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5440
            # Warning - without using the other run time loading flags,
5441
            # -berok will link without error, but may produce a broken library.
5442
            _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5443
            _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5444
            # Exported symbols can be pulled into shared objects from archives
5445
            _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5446
            _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5447
            # This is similar to how AIX traditionally builds its shared
5448
            # libraries.
5449
            _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'
5450
          fi
5451
        fi
5452
        ;;
5453
 
5454
      beos*)
5455
        if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5456
          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5457
          # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5458
          # support --undefined.  This deserves some investigation.  FIXME
5459
          _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5460
        else
5461
          _LT_TAGVAR(ld_shlibs, $1)=no
5462
        fi
5463
        ;;
5464
 
5465
      chorus*)
5466
        case $cc_basename in
5467
          *)
5468
          # FIXME: insert proper C++ library support
5469
          _LT_TAGVAR(ld_shlibs, $1)=no
5470
          ;;
5471
        esac
5472
        ;;
5473
 
5474
      cygwin* | mingw* | pw32*)
5475
        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5476
        # as there is no search path for DLLs.
5477
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5478
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5479
        _LT_TAGVAR(always_export_symbols, $1)=no
5480
        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5481
 
5482
        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5483
          _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'
5484
          # If the export-symbols file already is a .def file (1st line
5485
          # is EXPORTS), use it as is; otherwise, prepend...
5486
          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5487
            cp $export_symbols $output_objdir/$soname.def;
5488
          else
5489
            echo EXPORTS > $output_objdir/$soname.def;
5490
            cat $export_symbols >> $output_objdir/$soname.def;
5491
          fi~
5492
          $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'
5493
        else
5494
          _LT_TAGVAR(ld_shlibs, $1)=no
5495
        fi
5496
        ;;
5497
      darwin* | rhapsody*)
5498
        case $host_os in
5499
          rhapsody* | darwin1.[[012]])
5500
            _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5501
            ;;
5502
          *) # Darwin 1.3 on
5503
            case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
5504
              10.[[012]])
5505
                _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5506
                ;;
5507
              10.*)
5508
                _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5509
                ;;
5510
            esac
5511
            ;;
5512
        esac
5513
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5514
        _LT_TAGVAR(hardcode_direct, $1)=no
5515
        _LT_TAGVAR(hardcode_automatic, $1)=yes
5516
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5517
        _LT_TAGVAR(whole_archive_flag_spec, $1)=''
5518
        _LT_TAGVAR(link_all_deplibs, $1)=yes
5519
 
5520
        if test "$GXX" = yes ; then
5521
          AC_CACHE_VAL([lt_cv_apple_cc_single_mod],
5522
          [lt_cv_apple_cc_single_mod=no
5523
          if test -z "${LT_MULTI_MODULE}"; then
5524
            # By default we will add the -single_module flag. You can override
5525
            # by either setting the environment variable LT_MULTI_MODULE
5526
            # non-empty at configure time, or by adding -multi-module to the
5527
            # link flags.
5528
            echo "int foo(void){return 1;}" > conftest.c
5529
            $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
5530
                -dynamiclib ${wl}-single_module conftest.c
5531
            if test -f libconftest.dylib; then
5532
                lt_cv_apple_cc_single_mod=yes
5533
                rm libconftest.dylib
5534
            fi
5535
            rm conftest.$ac_ext
5536
          fi])
5537
          output_verbose_link_cmd=echo
5538
          if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then
5539
           _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5540
            _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5541
          else
5542
            _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'
5543
            _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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5544
          fi
5545
          _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5546
          _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5547
        else
5548
          case $cc_basename in
5549
            xlc*)
5550
              output_verbose_link_cmd=echo
5551
              _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`$ECHO "$rpath/$soname"` $verstring'
5552
              _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5553
              # Don't fix this by using the ld -exported_symbols_list flag,
5554
              # it doesn't exist in older darwin lds
5555
              _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5556
              _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5557
              ;;
5558
            *)
5559
              _LT_TAGVAR(ld_shlibs, $1)=no
5560
              ;;
5561
          esac
5562
        fi
5563
        ;;
5564
 
5565
      dgux*)
5566
        case $cc_basename in
5567
          ec++*)
5568
            # FIXME: insert proper C++ library support
5569
            _LT_TAGVAR(ld_shlibs, $1)=no
5570
            ;;
5571
          ghcx*)
5572
            # Green Hills C++ Compiler
5573
            # FIXME: insert proper C++ library support
5574
            _LT_TAGVAR(ld_shlibs, $1)=no
5575
            ;;
5576
          *)
5577
            # FIXME: insert proper C++ library support
5578
            _LT_TAGVAR(ld_shlibs, $1)=no
5579
            ;;
5580
        esac
5581
        ;;
5582
 
5583
      freebsd[[12]]*)
5584
        # C++ shared libraries reported to be fairly broken before
5585
        # switch to ELF
5586
        _LT_TAGVAR(ld_shlibs, $1)=no
5587
        ;;
5588
 
5589
      freebsd-elf*)
5590
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5591
        ;;
5592
 
5593
      freebsd* | dragonfly*)
5594
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5595
        # conventions
5596
        _LT_TAGVAR(ld_shlibs, $1)=yes
5597
        ;;
5598
 
5599
      gnu*)
5600
        ;;
5601
 
5602
      hpux9*)
5603
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5604
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5605
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5606
        _LT_TAGVAR(hardcode_direct, $1)=yes
5607
        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5608
                                             # but as the default
5609
                                             # location of the library.
5610
 
5611
        case $cc_basename in
5612
          CC*)
5613
            # FIXME: insert proper C++ library support
5614
            _LT_TAGVAR(ld_shlibs, $1)=no
5615
            ;;
5616
          aCC*)
5617
            _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 $lib'
5618
            # Commands to make compiler produce verbose output that lists
5619
            # what "hidden" libraries, object files and flags are used when
5620
            # linking a shared library.
5621
            #
5622
            # There doesn't appear to be a way to prevent this compiler from
5623
            # explicitly linking system object files so we need to strip them
5624
            # from the output so that they don't get included in the library
5625
            # dependencies.
5626
            output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
5627
            ;;
5628
          *)
5629
            if test "$GXX" = yes; then
5630
              _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'
5631
            else
5632
              # FIXME: insert proper C++ library support
5633
              _LT_TAGVAR(ld_shlibs, $1)=no
5634
            fi
5635
            ;;
5636
        esac
5637
        ;;
5638
 
5639
      hpux10*|hpux11*)
5640
        if test $with_gnu_ld = no; then
5641
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5642
          _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5643
 
5644
          case $host_cpu in
5645
            hppa*64*|ia64*)
5646
              ;;
5647
            *)
5648
              _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5649
              ;;
5650
          esac
5651
        fi
5652
        case $host_cpu in
5653
          hppa*64*|ia64*)
5654
            _LT_TAGVAR(hardcode_direct, $1)=no
5655
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5656
            ;;
5657
          *)
5658
            _LT_TAGVAR(hardcode_direct, $1)=yes
5659
            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5660
            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5661
                                                 # but as the default
5662
                                                 # location of the library.
5663
            ;;
5664
        esac
5665
 
5666
        case $cc_basename in
5667
          CC*)
5668
            # FIXME: insert proper C++ library support
5669
            _LT_TAGVAR(ld_shlibs, $1)=no
5670
            ;;
5671
          aCC*)
5672
            case $host_cpu in
5673
              hppa*64*)
5674
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5675
                ;;
5676
              ia64*)
5677
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5678
                ;;
5679
              *)
5680
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5681
                ;;
5682
            esac
5683
            # Commands to make compiler produce verbose output that lists
5684
            # what "hidden" libraries, object files and flags are used when
5685
            # linking a shared library.
5686
            #
5687
            # There doesn't appear to be a way to prevent this compiler from
5688
            # explicitly linking system object files so we need to strip them
5689
            # from the output so that they don't get included in the library
5690
            # dependencies.
5691
            output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
5692
            ;;
5693
          *)
5694
            if test "$GXX" = yes; then
5695
              if test $with_gnu_ld = no; then
5696
                case $host_cpu in
5697
                  hppa*64*)
5698
                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5699
                    ;;
5700
                  ia64*)
5701
                    _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'
5702
                    ;;
5703
                  *)
5704
                    _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'
5705
                    ;;
5706
                esac
5707
              fi
5708
            else
5709
              # FIXME: insert proper C++ library support
5710
              _LT_TAGVAR(ld_shlibs, $1)=no
5711
            fi
5712
            ;;
5713
        esac
5714
        ;;
5715
 
5716
      interix[[3-9]]*)
5717
        _LT_TAGVAR(hardcode_direct, $1)=no
5718
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5719
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5720
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5721
        # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5722
        # Instead, shared libraries are loaded at an image base (0x10000000 by
5723
        # default) and relocated if they conflict, which is a slow very memory
5724
        # consuming and fragmenting process.  To avoid this, we pick a random,
5725
        # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5726
        # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5727
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5728
        _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5729
        ;;
5730
      irix5* | irix6*)
5731
        case $cc_basename in
5732
          CC*)
5733
            # SGI C++
5734
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5735
 
5736
            # Archives containing C++ object files must be created using
5737
            # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5738
            # necessary to make sure instantiated templates are included
5739
            # in the archive.
5740
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5741
            ;;
5742
          *)
5743
            if test "$GXX" = yes; then
5744
              if test "$with_gnu_ld" = no; then
5745
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5746
              else
5747
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
5748
              fi
5749
            fi
5750
            _LT_TAGVAR(link_all_deplibs, $1)=yes
5751
            ;;
5752
        esac
5753
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5754
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5755
        _LT_TAGVAR(inherit_rpath, $1)=yes
5756
        ;;
5757
 
5758
      linux* | k*bsd*-gnu)
5759
        case $cc_basename in
5760
          KCC*)
5761
            # Kuck and Associates, Inc. (KAI) C++ Compiler
5762
 
5763
            # KCC will only create a shared library if the output file
5764
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
5765
            # to its proper name (with version) after linking.
5766
            _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'
5767
            _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 $lib'
5768
            # Commands to make compiler produce verbose output that lists
5769
            # what "hidden" libraries, object files and flags are used when
5770
            # linking a shared library.
5771
            #
5772
            # There doesn't appear to be a way to prevent this compiler from
5773
            # explicitly linking system object files so we need to strip them
5774
            # from the output so that they don't get included in the library
5775
            # dependencies.
5776
            output_verbose_link_cmd='templist=`$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; $ECHO "X$list" | $Xsed'
5777
 
5778
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5779
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5780
 
5781
            # Archives containing C++ object files must be created using
5782
            # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5783
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5784
            ;;
5785
          icpc* | ecpc* )
5786
            # Intel C++
5787
            with_gnu_ld=yes
5788
            # version 8.0 and above of icpc choke on multiply defined symbols
5789
            # if we add $predep_objects and $postdep_objects, however 7.1 and
5790
            # earlier do not add the objects themselves.
5791
            case `$CC -V 2>&1` in
5792
              *"Version 7."*)
5793
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5794
                _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'
5795
                ;;
5796
              *)  # Version 8.0 or newer
5797
                tmp_idyn=
5798
                case $host_cpu in
5799
                  ia64*) tmp_idyn=' -i_dynamic';;
5800
                esac
5801
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5802
                _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'
5803
                ;;
5804
            esac
5805
            _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5806
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5807
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5808
            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5809
            ;;
5810
          pgCC*)
5811
            # Portland Group C++ compiler
5812
            case `$CC -V` in
5813
            *pgCC\ [[1-5]]*)
5814
              _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5815
                rm -rf $tpldir~
5816
                $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5817
                compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5818
              _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5819
                rm -rf $tpldir~
5820
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5821
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5822
                $RANLIB $oldlib'
5823
              _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5824
                rm -rf $tpldir~
5825
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5826
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5827
              _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5828
                rm -rf $tpldir~
5829
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5830
                $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'
5831
              ;;
5832
            *) # Version 6 will use weak symbols
5833
              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5834
              _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'
5835
              ;;
5836
            esac
5837
 
5838
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5839
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5840
            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5841
            ;;
5842
          cxx*)
5843
            # Compaq C++
5844
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5845
            _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'
5846
 
5847
            runpath_var=LD_RUN_PATH
5848
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5849
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5850
 
5851
            # Commands to make compiler produce verbose output that lists
5852
            # what "hidden" libraries, object files and flags are used when
5853
            # linking a shared library.
5854
            #
5855
            # There doesn't appear to be a way to prevent this compiler from
5856
            # explicitly linking system object files so we need to strip them
5857
            # from the output so that they don't get included in the library
5858
            # dependencies.
5859
            output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5860
            ;;
5861
          *)
5862
            case `$CC -V 2>&1 | sed 5q` in
5863
            *Sun\ C*)
5864
              # Sun C++ 5.9
5865
              _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5866
              _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5867
              _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'
5868
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5869
              _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5870
              _LT_TAGVAR(compiler_needs_object, $1)=yes
5871
 
5872
              # Not sure whether something based on
5873
              # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5874
              # would be better.
5875
              output_verbose_link_cmd='echo'
5876
 
5877
              # Archives containing C++ object files must be created using
5878
              # "CC -xar", where "CC" is the Sun C++ compiler.  This is
5879
              # necessary to make sure instantiated templates are included
5880
              # in the archive.
5881
              _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5882
              ;;
5883
            esac
5884
            ;;
5885
        esac
5886
        ;;
5887
 
5888
      lynxos*)
5889
        # FIXME: insert proper C++ library support
5890
        _LT_TAGVAR(ld_shlibs, $1)=no
5891
        ;;
5892
 
5893
      m88k*)
5894
        # FIXME: insert proper C++ library support
5895
        _LT_TAGVAR(ld_shlibs, $1)=no
5896
        ;;
5897
 
5898
      mvs*)
5899
        case $cc_basename in
5900
          cxx*)
5901
            # FIXME: insert proper C++ library support
5902
            _LT_TAGVAR(ld_shlibs, $1)=no
5903
            ;;
5904
          *)
5905
            # FIXME: insert proper C++ library support
5906
            _LT_TAGVAR(ld_shlibs, $1)=no
5907
            ;;
5908
        esac
5909
        ;;
5910
 
5911
      netbsd*)
5912
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5913
          _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
5914
          wlarc=
5915
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5916
          _LT_TAGVAR(hardcode_direct, $1)=yes
5917
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5918
        fi
5919
        # Workaround some broken pre-1.5 toolchains
5920
        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
5921
        ;;
5922
 
5923
      *nto* | *qnx*)
5924
        _LT_TAGVAR(ld_shlibs, $1)=yes
5925
        ;;
5926
 
5927
      openbsd2*)
5928
        # C++ shared libraries are fairly broken
5929
        _LT_TAGVAR(ld_shlibs, $1)=no
5930
        ;;
5931
 
5932
      openbsd*)
5933
        _LT_TAGVAR(hardcode_direct, $1)=yes
5934
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5935
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5936
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5937
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5938
        if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5939
          _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'
5940
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5941
          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5942
        fi
5943
        output_verbose_link_cmd=echo
5944
        ;;
5945
 
5946
      osf3* | osf4* | osf5*)
5947
        case $cc_basename in
5948
          KCC*)
5949
            # Kuck and Associates, Inc. (KAI) C++ Compiler
5950
 
5951
            # KCC will only create a shared library if the output file
5952
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
5953
            # to its proper name (with version) after linking.
5954
            _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'
5955
 
5956
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5957
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5958
 
5959
            # Archives containing C++ object files must be created using
5960
            # the KAI C++ compiler.
5961
            case $host in
5962
              osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
5963
              *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
5964
            esac
5965
            ;;
5966
          RCC*)
5967
            # Rational C++ 2.4.1
5968
            # FIXME: insert proper C++ library support
5969
            _LT_TAGVAR(ld_shlibs, $1)=no
5970
            ;;
5971
          cxx*)
5972
            case $host in
5973
              osf3*)
5974
                _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5975
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5976
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5977
                ;;
5978
              *)
5979
                _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5980
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5981
                _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
5982
                  echo "-hidden">> $lib.exp~
5983
                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
5984
                  $RM $lib.exp'
5985
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5986
                ;;
5987
            esac
5988
 
5989
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5990
 
5991
            # Commands to make compiler produce verbose output that lists
5992
            # what "hidden" libraries, object files and flags are used when
5993
            # linking a shared library.
5994
            #
5995
            # There doesn't appear to be a way to prevent this compiler from
5996
            # explicitly linking system object files so we need to strip them
5997
            # from the output so that they don't get included in the library
5998
            # dependencies.
5999
            output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
6000
            ;;
6001
          *)
6002
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6003
              _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6004
              case $host in
6005
                osf3*)
6006
                  _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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6007
                  ;;
6008
                *)
6009
                  _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" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6010
                  ;;
6011
              esac
6012
 
6013
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6014
              _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6015
 
6016
              # Commands to make compiler produce verbose output that lists
6017
              # what "hidden" libraries, object files and flags are used when
6018
              # linking a shared library.
6019
              output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6020
 
6021
            else
6022
              # FIXME: insert proper C++ library support
6023
              _LT_TAGVAR(ld_shlibs, $1)=no
6024
            fi
6025
            ;;
6026
        esac
6027
        ;;
6028
 
6029
      psos*)
6030
        # FIXME: insert proper C++ library support
6031
        _LT_TAGVAR(ld_shlibs, $1)=no
6032
        ;;
6033
 
6034
      sunos4*)
6035
        case $cc_basename in
6036
          CC*)
6037
            # Sun C++ 4.x
6038
            # FIXME: insert proper C++ library support
6039
            _LT_TAGVAR(ld_shlibs, $1)=no
6040
            ;;
6041
          lcc*)
6042
            # Lucid
6043
            # FIXME: insert proper C++ library support
6044
            _LT_TAGVAR(ld_shlibs, $1)=no
6045
            ;;
6046
          *)
6047
            # FIXME: insert proper C++ library support
6048
            _LT_TAGVAR(ld_shlibs, $1)=no
6049
            ;;
6050
        esac
6051
        ;;
6052
 
6053
      solaris*)
6054
        case $cc_basename in
6055
          CC*)
6056
            # Sun C++ 4.2, 5.x and Centerline C++
6057
            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6058
            _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6059
            _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6060
            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6061
              $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6062
 
6063
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6064
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6065
            case $host_os in
6066
              solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6067
              *)
6068
                # The compiler driver will combine and reorder linker options,
6069
                # but understands `-z linker_flag'.
6070
                # Supported since Solaris 2.6 (maybe 2.5.1?)
6071
                _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6072
                ;;
6073
            esac
6074
            _LT_TAGVAR(link_all_deplibs, $1)=yes
6075
 
6076
            output_verbose_link_cmd='echo'
6077
 
6078
            # Archives containing C++ object files must be created using
6079
            # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6080
            # necessary to make sure instantiated templates are included
6081
            # in the archive.
6082
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6083
            ;;
6084
          gcx*)
6085
            # Green Hills C++ Compiler
6086
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6087
 
6088
            # The C++ compiler must be used to create the archive.
6089
            _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6090
            ;;
6091
          *)
6092
            # GNU C++ compiler with Solaris linker
6093
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6094
              _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6095
              if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6096
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6097
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6098
                  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6099
 
6100
                # Commands to make compiler produce verbose output that lists
6101
                # what "hidden" libraries, object files and flags are used when
6102
                # linking a shared library.
6103
                output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6104
              else
6105
                # g++ 2.7 appears to require `-G' NOT `-shared' on this
6106
                # platform.
6107
                _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6108
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6109
                  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6110
 
6111
                # Commands to make compiler produce verbose output that lists
6112
                # what "hidden" libraries, object files and flags are used when
6113
                # linking a shared library.
6114
                output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6115
              fi
6116
 
6117
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6118
              case $host_os in
6119
                solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6120
                *)
6121
                  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6122
                  ;;
6123
              esac
6124
            fi
6125
            ;;
6126
        esac
6127
        ;;
6128
 
6129
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6130
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6131
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6132
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6133
      runpath_var='LD_RUN_PATH'
6134
 
6135
      case $cc_basename in
6136
        CC*)
6137
          _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6138
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6139
          ;;
6140
        *)
6141
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6142
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6143
          ;;
6144
      esac
6145
      ;;
6146
 
6147
      sysv5* | sco3.2v5* | sco5v6*)
6148
        # Note: We can NOT use -z defs as we might desire, because we do not
6149
        # link with -lc, and that would cause any symbols used from libc to
6150
        # always be unresolved, which means just about no library would
6151
        # ever link correctly.  If we're not using GNU ld we use -z text
6152
        # though, which does catch some bad symbols but isn't as heavy-handed
6153
        # as -z defs.
6154
        _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6155
        _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6156
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6157
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6158
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6159
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6160
        _LT_TAGVAR(link_all_deplibs, $1)=yes
6161
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6162
        runpath_var='LD_RUN_PATH'
6163
 
6164
        case $cc_basename in
6165
          CC*)
6166
            _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6167
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6168
            ;;
6169
          *)
6170
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6171
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6172
            ;;
6173
        esac
6174
      ;;
6175
 
6176
      tandem*)
6177
        case $cc_basename in
6178
          NCC*)
6179
            # NonStop-UX NCC 3.20
6180
            # FIXME: insert proper C++ library support
6181
            _LT_TAGVAR(ld_shlibs, $1)=no
6182
            ;;
6183
          *)
6184
            # FIXME: insert proper C++ library support
6185
            _LT_TAGVAR(ld_shlibs, $1)=no
6186
            ;;
6187
        esac
6188
        ;;
6189
 
6190
      vxworks*)
6191
        # FIXME: insert proper C++ library support
6192
        _LT_TAGVAR(ld_shlibs, $1)=no
6193
        ;;
6194
 
6195
      *)
6196
        # FIXME: insert proper C++ library support
6197
        _LT_TAGVAR(ld_shlibs, $1)=no
6198
        ;;
6199
    esac
6200
 
6201
    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6202
    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6203
 
6204
    _LT_TAGVAR(GCC, $1)="$GXX"
6205
    _LT_TAGVAR(LD, $1)="$LD"
6206
 
6207
    ## CAVEAT EMPTOR:
6208
    ## There is no encapsulation within the following macros, do not change
6209
    ## the running order or otherwise move them around unless you know exactly
6210
    ## what you are doing...
6211
    _LT_SYS_HIDDEN_LIBDEPS($1)
6212
    _LT_COMPILER_PIC($1)
6213
    _LT_COMPILER_C_O($1)
6214
    _LT_COMPILER_FILE_LOCKS($1)
6215
    _LT_LINKER_SHLIBS($1)
6216
    _LT_SYS_DYNAMIC_LINKER($1)
6217
    _LT_LINKER_HARDCODE_LIBPATH($1)
6218
 
6219
    _LT_CONFIG($1)
6220
  fi # test -n "$compiler"
6221
 
6222
  CC=$lt_save_CC
6223
  LDCXX=$LD
6224
  LD=$lt_save_LD
6225
  GCC=$lt_save_GCC
6226
  with_gnu_ld=$lt_save_with_gnu_ld
6227
  lt_cv_path_LDCXX=$lt_cv_path_LD
6228
  lt_cv_path_LD=$lt_save_path_LD
6229
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6230
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6231
fi # test "$_lt_caught_CXX_error" != yes
6232
 
6233
AC_LANG_POP
6234
])# _LT_LANG_CXX_CONFIG
6235
 
6236
 
6237
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6238
# ---------------------------------
6239
# Figure out "hidden" library dependencies from verbose
6240
# compiler output when linking a shared library.
6241
# Parse the compiler output and extract the necessary
6242
# objects, libraries and library flags.
6243
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6244
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6245
# Dependencies to place before and after the object being linked:
6246
_LT_TAGVAR(predep_objects, $1)=
6247
_LT_TAGVAR(postdep_objects, $1)=
6248
_LT_TAGVAR(predeps, $1)=
6249
_LT_TAGVAR(postdeps, $1)=
6250
_LT_TAGVAR(compiler_lib_search_path, $1)=
6251
 
6252
dnl we can't use the lt_simple_compile_test_code here,
6253
dnl because it contains code intended for an executable,
6254
dnl not a library.  It's possible we should let each
6255
dnl tag define a new lt_????_link_test_code variable,
6256
dnl but it's only used here...
6257
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6258
int a;
6259
void foo (void) { a = 0; }
6260
_LT_EOF
6261
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6262
class Foo
6263
{
6264
public:
6265
  Foo (void) { a = 0; }
6266
private:
6267
  int a;
6268
};
6269
_LT_EOF
6270
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6271
      subroutine foo
6272
      implicit none
6273
      integer*4 a
6274
      a=0
6275
      return
6276
      end
6277
_LT_EOF
6278
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6279
      subroutine foo
6280
      implicit none
6281
      integer a
6282
      a=0
6283
      return
6284
      end
6285
_LT_EOF
6286
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6287
public class foo {
6288
  private int a;
6289
  public void bar (void) {
6290
    a = 0;
6291
  }
6292
};
6293
_LT_EOF
6294
])
6295
dnl Parse the compiler output and extract the necessary
6296
dnl objects, libraries and library flags.
6297
if AC_TRY_EVAL(ac_compile); then
6298
  # Parse the compiler output and extract the necessary
6299
  # objects, libraries and library flags.
6300
 
6301
  # Sentinel used to keep track of whether or not we are before
6302
  # the conftest object file.
6303
  pre_test_object_deps_done=no
6304
 
6305
  # The `*' in the case matches for architectures that use `case' in
6306
  # $output_verbose_cmd can trigger glob expansion during the loop
6307
  # eval without this substitution.
6308
  output_verbose_link_cmd=`$ECHO "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
6309
 
6310
  for p in `eval $output_verbose_link_cmd`; do
6311
    case $p in
6312
 
6313
    -L* | -R* | -l*)
6314
       # Some compilers place space between "-{L,R}" and the path.
6315
       # Remove the space.
6316
       if test $p = "-L" ||
6317
          test $p = "-R"; then
6318
         prev=$p
6319
         continue
6320
       else
6321
         prev=
6322
       fi
6323
 
6324
       if test "$pre_test_object_deps_done" = no; then
6325
         case $p in
6326
         -L* | -R*)
6327
           # Internal compiler library paths should come after those
6328
           # provided the user.  The postdeps already come after the
6329
           # user supplied libs so there is no need to process them.
6330
           if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6331
             _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6332
           else
6333
             _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6334
           fi
6335
           ;;
6336
         # The "-l" case would never come before the object being
6337
         # linked, so don't bother handling this case.
6338
         esac
6339
       else
6340
         if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6341
           _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6342
         else
6343
           _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6344
         fi
6345
       fi
6346
       ;;
6347
 
6348
    *.$objext)
6349
       # This assumes that the test object file only shows up
6350
       # once in the compiler output.
6351
       if test "$p" = "conftest.$objext"; then
6352
         pre_test_object_deps_done=yes
6353
         continue
6354
       fi
6355
 
6356
       if test "$pre_test_object_deps_done" = no; then
6357
         if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6358
           _LT_TAGVAR(predep_objects, $1)="$p"
6359
         else
6360
           _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6361
         fi
6362
       else
6363
         if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6364
           _LT_TAGVAR(postdep_objects, $1)="$p"
6365
         else
6366
           _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6367
         fi
6368
       fi
6369
       ;;
6370
 
6371
    *) ;; # Ignore the rest.
6372
 
6373
    esac
6374
  done
6375
 
6376
  # Clean up.
6377
  rm -f a.out a.exe
6378
else
6379
  echo "libtool.m4: error: problem compiling $1 test program"
6380
fi
6381
 
6382
$RM -f confest.$objext
6383
 
6384
# PORTME: override above test on systems where it is broken
6385
m4_if([$1], [CXX],
6386
[case $host_os in
6387
interix[[3-9]]*)
6388
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6389
  # hack all around it, let's just trust "g++" to DTRT.
6390
  _LT_TAGVAR(predep_objects,$1)=
6391
  _LT_TAGVAR(postdep_objects,$1)=
6392
  _LT_TAGVAR(postdeps,$1)=
6393
  ;;
6394
 
6395
linux*)
6396
  case `$CC -V 2>&1 | sed 5q` in
6397
  *Sun\ C*)
6398
    # Sun C++ 5.9
6399
 
6400
    # The more standards-conforming stlport4 library is
6401
    # incompatible with the Cstd library. Avoid specifying
6402
    # it if it's in CXXFLAGS. Ignore libCrun as
6403
    # -library=stlport4 depends on it.
6404
    case " $CXX $CXXFLAGS " in
6405
    *" -library=stlport4 "*)
6406
      solaris_use_stlport4=yes
6407
      ;;
6408
    esac
6409
 
6410
    if test "$solaris_use_stlport4" != yes; then
6411
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6412
    fi
6413
    ;;
6414
  esac
6415
  ;;
6416
 
6417
solaris*)
6418
  case $cc_basename in
6419
  CC*)
6420
    # The more standards-conforming stlport4 library is
6421
    # incompatible with the Cstd library. Avoid specifying
6422
    # it if it's in CXXFLAGS. Ignore libCrun as
6423
    # -library=stlport4 depends on it.
6424
    case " $CXX $CXXFLAGS " in
6425
    *" -library=stlport4 "*)
6426
      solaris_use_stlport4=yes
6427
      ;;
6428
    esac
6429
 
6430
    # Adding this requires a known-good setup of shared libraries for
6431
    # Sun compiler versions before 5.6, else PIC objects from an old
6432
    # archive will be linked into the output, leading to subtle bugs.
6433
    if test "$solaris_use_stlport4" != yes; then
6434
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6435
    fi
6436
    ;;
6437
  esac
6438
  ;;
6439
esac
6440
])
6441
 
6442
case " $_LT_TAGVAR(postdeps, $1) " in
6443
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6444
esac
6445
_LT_TAGDECL([], [predep_objects], [1],
6446
    [Dependencies to place before and after the objects being linked to
6447
    create a shared library])
6448
_LT_TAGDECL([], [postdep_objects], [1])
6449
_LT_TAGDECL([], [predeps], [1])
6450
_LT_TAGDECL([], [postdeps], [1])
6451
_LT_TAGDECL([], [compiler_lib_search_path], [1],
6452
    [The library search path used internally by the compiler when linking
6453
    a shared library])
6454
])# _LT_SYS_HIDDEN_LIBDEPS
6455
 
6456
 
6457
# _LT_PROG_F77
6458
# ------------
6459
# Since AC_PROG_F77 is broken, in that it returns the empty string
6460
# if there is no fortran compiler, we have our own version here.
6461
m4_defun([_LT_PROG_F77],
6462
[
6463
pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6464
AC_PROG_F77
6465
if test -z "$F77" || test "X$F77" = "Xno"; then
6466
  _lt_disable_F77=yes
6467
fi
6468
popdef([AC_MSG_ERROR])
6469
])# _LT_PROG_F77
6470
 
6471
dnl aclocal-1.4 backwards compatibility:
6472
dnl AC_DEFUN([_LT_PROG_F77], [])
6473
 
6474
 
6475
# _LT_LANG_F77_CONFIG([TAG])
6476
# --------------------------
6477
# Ensure that the configuration variables for a Fortran 77 compiler are
6478
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6479
# to write the compiler configuration to `libtool'.
6480
m4_defun([_LT_LANG_F77_CONFIG],
6481
[AC_REQUIRE([_LT_PROG_F77])dnl
6482
AC_LANG_PUSH(Fortran 77)
6483
 
6484
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6485
_LT_TAGVAR(allow_undefined_flag, $1)=
6486
_LT_TAGVAR(always_export_symbols, $1)=no
6487
_LT_TAGVAR(archive_expsym_cmds, $1)=
6488
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6489
_LT_TAGVAR(hardcode_direct, $1)=no
6490
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6491
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6492
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6493
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6494
_LT_TAGVAR(hardcode_minus_L, $1)=no
6495
_LT_TAGVAR(hardcode_automatic, $1)=no
6496
_LT_TAGVAR(inherit_rpath, $1)=no
6497
_LT_TAGVAR(module_cmds, $1)=
6498
_LT_TAGVAR(module_expsym_cmds, $1)=
6499
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6500
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6501
_LT_TAGVAR(no_undefined_flag, $1)=
6502
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6503
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6504
 
6505
# Source file extension for f77 test sources.
6506
ac_ext=f
6507
 
6508
# Object file extension for compiled f77 test sources.
6509
objext=o
6510
_LT_TAGVAR(objext, $1)=$objext
6511
 
6512
# No sense in running all these tests if we already determined that
6513
# the F77 compiler isn't working.  Some variables (like enable_shared)
6514
# are currently assumed to apply to all compilers on this platform,
6515
# and will be corrupted by setting them based on a non-working compiler.
6516
if test "$_lt_disable_F77" != yes; then
6517
  # Code to be used in simple compile tests
6518
  lt_simple_compile_test_code="\
6519
      subroutine t
6520
      return
6521
      end
6522
"
6523
 
6524
  # Code to be used in simple link tests
6525
  lt_simple_link_test_code="\
6526
      program t
6527
      end
6528
"
6529
 
6530
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6531
  _LT_TAG_COMPILER
6532
 
6533
  # save warnings/boilerplate of simple test code
6534
  _LT_COMPILER_BOILERPLATE
6535
  _LT_LINKER_BOILERPLATE
6536
 
6537
  # Allow CC to be a program name with arguments.
6538
  lt_save_CC="$CC"
6539
  CC=${F77-"f77"}
6540
  compiler=$CC
6541
  _LT_TAGVAR(compiler, $1)=$CC
6542
  _LT_CC_BASENAME([$compiler])
6543
 
6544
  if test -n "$compiler"; then
6545
    AC_MSG_CHECKING([if libtool supports shared libraries])
6546
    AC_MSG_RESULT([$can_build_shared])
6547
 
6548
    AC_MSG_CHECKING([whether to build shared libraries])
6549
    test "$can_build_shared" = "no" && enable_shared=no
6550
 
6551
    # On AIX, shared libraries and static libraries use the same namespace, and
6552
    # are all built from PIC.
6553
    case $host_os in
6554
      aix3*)
6555
        test "$enable_shared" = yes && enable_static=no
6556
        if test -n "$RANLIB"; then
6557
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6558
          postinstall_cmds='$RANLIB $lib'
6559
        fi
6560
        ;;
6561
      aix[[4-9]]*)
6562
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6563
          test "$enable_shared" = yes && enable_static=no
6564
        fi
6565
        ;;
6566
    esac
6567
    AC_MSG_RESULT([$enable_shared])
6568
 
6569
    AC_MSG_CHECKING([whether to build static libraries])
6570
    # Make sure either enable_shared or enable_static is yes.
6571
    test "$enable_shared" = yes || enable_static=yes
6572
    AC_MSG_RESULT([$enable_static])
6573
 
6574
    _LT_TAGVAR(GCC, $1)="$G77"
6575
    _LT_TAGVAR(LD, $1)="$LD"
6576
 
6577
    ## CAVEAT EMPTOR:
6578
    ## There is no encapsulation within the following macros, do not change
6579
    ## the running order or otherwise move them around unless you know exactly
6580
    ## what you are doing...
6581
    _LT_COMPILER_PIC($1)
6582
    _LT_COMPILER_C_O($1)
6583
    _LT_COMPILER_FILE_LOCKS($1)
6584
    _LT_LINKER_SHLIBS($1)
6585
    _LT_SYS_DYNAMIC_LINKER($1)
6586
    _LT_LINKER_HARDCODE_LIBPATH($1)
6587
 
6588
    _LT_CONFIG($1)
6589
  fi # test -n "$compiler"
6590
 
6591
  CC="$lt_save_CC"
6592
fi # test "$_lt_disable_F77" != yes
6593
 
6594
AC_LANG_POP
6595
])# _LT_LANG_F77_CONFIG
6596
 
6597
 
6598
# _LT_PROG_FC
6599
# -----------
6600
# Since AC_PROG_FC is broken, in that it returns the empty string
6601
# if there is no fortran compiler, we have our own version here.
6602
m4_defun([_LT_PROG_FC],
6603
[
6604
pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6605
AC_PROG_FC
6606
if test -z "$FC" || test "X$FC" = "Xno"; then
6607
  _lt_disable_FC=yes
6608
fi
6609
popdef([AC_MSG_ERROR])
6610
])# _LT_PROG_FC
6611
 
6612
dnl aclocal-1.4 backwards compatibility:
6613
dnl AC_DEFUN([_LT_PROG_FC], [])
6614
 
6615
 
6616
# _LT_LANG_FC_CONFIG([TAG])
6617
# -------------------------
6618
# Ensure that the configuration variables for a Fortran compiler are
6619
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6620
# to write the compiler configuration to `libtool'.
6621
m4_defun([_LT_LANG_FC_CONFIG],
6622
[AC_REQUIRE([_LT_PROG_FC])dnl
6623
AC_LANG_PUSH(Fortran)
6624
 
6625
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6626
_LT_TAGVAR(allow_undefined_flag, $1)=
6627
_LT_TAGVAR(always_export_symbols, $1)=no
6628
_LT_TAGVAR(archive_expsym_cmds, $1)=
6629
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6630
_LT_TAGVAR(hardcode_direct, $1)=no
6631
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6632
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6633
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6634
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6635
_LT_TAGVAR(hardcode_minus_L, $1)=no
6636
_LT_TAGVAR(hardcode_automatic, $1)=no
6637
_LT_TAGVAR(inherit_rpath, $1)=no
6638
_LT_TAGVAR(module_cmds, $1)=
6639
_LT_TAGVAR(module_expsym_cmds, $1)=
6640
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6641
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6642
_LT_TAGVAR(no_undefined_flag, $1)=
6643
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6644
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6645
 
6646
# Source file extension for fc test sources.
6647
ac_ext=${ac_fc_srcext-f}
6648
 
6649
# Object file extension for compiled fc test sources.
6650
objext=o
6651
_LT_TAGVAR(objext, $1)=$objext
6652
 
6653
# No sense in running all these tests if we already determined that
6654
# the FC compiler isn't working.  Some variables (like enable_shared)
6655
# are currently assumed to apply to all compilers on this platform,
6656
# and will be corrupted by setting them based on a non-working compiler.
6657
if test "$_lt_disable_FC" != yes; then
6658
  # Code to be used in simple compile tests
6659
  lt_simple_compile_test_code="\
6660
      subroutine t
6661
      return
6662
      end
6663
"
6664
 
6665
  # Code to be used in simple link tests
6666
  lt_simple_link_test_code="\
6667
      program t
6668
      end
6669
"
6670
 
6671
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6672
  _LT_TAG_COMPILER
6673
 
6674
  # save warnings/boilerplate of simple test code
6675
  _LT_COMPILER_BOILERPLATE
6676
  _LT_LINKER_BOILERPLATE
6677
 
6678
  # Allow CC to be a program name with arguments.
6679
  lt_save_CC="$CC"
6680
  CC=${FC-"f95"}
6681
  compiler=$CC
6682
  _LT_TAGVAR(compiler, $1)=$CC
6683
  _LT_CC_BASENAME([$compiler])
6684
 
6685
  if test -n "$compiler"; then
6686
    AC_MSG_CHECKING([if libtool supports shared libraries])
6687
    AC_MSG_RESULT([$can_build_shared])
6688
 
6689
    AC_MSG_CHECKING([whether to build shared libraries])
6690
    test "$can_build_shared" = "no" && enable_shared=no
6691
 
6692
    # On AIX, shared libraries and static libraries use the same namespace, and
6693
    # are all built from PIC.
6694
    case $host_os in
6695
      aix3*)
6696
        test "$enable_shared" = yes && enable_static=no
6697
        if test -n "$RANLIB"; then
6698
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6699
          postinstall_cmds='$RANLIB $lib'
6700
        fi
6701
        ;;
6702
      aix[[4-9]]*)
6703
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6704
          test "$enable_shared" = yes && enable_static=no
6705
        fi
6706
        ;;
6707
    esac
6708
    AC_MSG_RESULT([$enable_shared])
6709
 
6710
    AC_MSG_CHECKING([whether to build static libraries])
6711
    # Make sure either enable_shared or enable_static is yes.
6712
    test "$enable_shared" = yes || enable_static=yes
6713
    AC_MSG_RESULT([$enable_static])
6714
 
6715
    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6716
    _LT_TAGVAR(LD, $1)="$LD"
6717
 
6718
    ## CAVEAT EMPTOR:
6719
    ## There is no encapsulation within the following macros, do not change
6720
    ## the running order or otherwise move them around unless you know exactly
6721
    ## what you are doing...
6722
    _LT_SYS_HIDDEN_LIBDEPS($1)
6723
    _LT_COMPILER_PIC($1)
6724
    _LT_COMPILER_C_O($1)
6725
    _LT_COMPILER_FILE_LOCKS($1)
6726
    _LT_LINKER_SHLIBS($1)
6727
    _LT_SYS_DYNAMIC_LINKER($1)
6728
    _LT_LINKER_HARDCODE_LIBPATH($1)
6729
 
6730
    _LT_CONFIG($1)
6731
  fi # test -n "$compiler"
6732
 
6733
  CC="$lt_save_CC"
6734
fi # test "$_lt_disable_FC" != yes
6735
 
6736
AC_LANG_POP
6737
])# _LT_LANG_FC_CONFIG
6738
 
6739
 
6740
# _LT_LANG_GCJ_CONFIG([TAG])
6741
# --------------------------
6742
# Ensure that the configuration variables for the GNU Java Compiler compiler
6743
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6744
# to write the compiler configuration to `libtool'.
6745
m4_defun([_LT_LANG_GCJ_CONFIG],
6746
[AC_REQUIRE([LT_PROG_GCJ])dnl
6747
AC_LANG_SAVE
6748
 
6749
# Source file extension for Java test sources.
6750
ac_ext=java
6751
 
6752
# Object file extension for compiled Java test sources.
6753
objext=o
6754
_LT_TAGVAR(objext, $1)=$objext
6755
 
6756
# Code to be used in simple compile tests
6757
lt_simple_compile_test_code="class foo {}"
6758
 
6759
# Code to be used in simple link tests
6760
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6761
 
6762
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6763
_LT_TAG_COMPILER
6764
 
6765
# save warnings/boilerplate of simple test code
6766
_LT_COMPILER_BOILERPLATE
6767
_LT_LINKER_BOILERPLATE
6768
 
6769
# Allow CC to be a program name with arguments.
6770
lt_save_CC="$CC"
6771
CC=${GCJ-"gcj"}
6772
compiler=$CC
6773
_LT_TAGVAR(compiler, $1)=$CC
6774
_LT_CC_BASENAME([$compiler])
6775
 
6776
# GCJ did not exist at the time GCC didn't implicitly link libc in.
6777
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6778
 
6779
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6780
 
6781
## CAVEAT EMPTOR:
6782
## There is no encapsulation within the following macros, do not change
6783
## the running order or otherwise move them around unless you know exactly
6784
## what you are doing...
6785
if test -n "$compiler"; then
6786
  _LT_COMPILER_NO_RTTI($1)
6787
  _LT_COMPILER_PIC($1)
6788
  _LT_COMPILER_C_O($1)
6789
  _LT_COMPILER_FILE_LOCKS($1)
6790
  _LT_LINKER_SHLIBS($1)
6791
  _LT_SYS_DYNAMIC_LINKER($1)
6792
  _LT_LINKER_HARDCODE_LIBPATH($1)
6793
 
6794
  _LT_CONFIG($1)
6795
fi
6796
 
6797
AC_LANG_RESTORE
6798
CC="$lt_save_CC"
6799
])# _LT_LANG_GCJ_CONFIG
6800
 
6801
 
6802
# _LT_LANG_RC_CONFIG([TAG])
6803
# -------------------------
6804
# Ensure that the configuration variables for the Windows resource compiler
6805
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6806
# to write the compiler configuration to `libtool'.
6807
m4_defun([_LT_LANG_RC_CONFIG],
6808
[AC_REQUIRE([LT_PROG_RC])dnl
6809
AC_LANG_SAVE
6810
 
6811
# Source file extension for RC test sources.
6812
ac_ext=rc
6813
 
6814
# Object file extension for compiled RC test sources.
6815
objext=o
6816
_LT_TAGVAR(objext, $1)=$objext
6817
 
6818
# Code to be used in simple compile tests
6819
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6820
 
6821
# Code to be used in simple link tests
6822
lt_simple_link_test_code="$lt_simple_compile_test_code"
6823
 
6824
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6825
_LT_TAG_COMPILER
6826
 
6827
# save warnings/boilerplate of simple test code
6828
_LT_COMPILER_BOILERPLATE
6829
_LT_LINKER_BOILERPLATE
6830
 
6831
# Allow CC to be a program name with arguments.
6832
lt_save_CC="$CC"
6833
CC=${RC-"windres"}
6834
compiler=$CC
6835
_LT_TAGVAR(compiler, $1)=$CC
6836
_LT_CC_BASENAME([$compiler])
6837
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6838
 
6839
if test -n "$compiler"; then
6840
  :
6841
  _LT_CONFIG($1)
6842
fi
6843
 
6844
AC_LANG_RESTORE
6845
CC="$lt_save_CC"
6846
])# _LT_LANG_RC_CONFIG
6847
 
6848
 
6849
# LT_PROG_GCJ
6850
# -----------
6851
AC_DEFUN([LT_PROG_GCJ],
6852
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6853
  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6854
    [AC_CHECK_TOOL(GCJ, gcj,)
6855
      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6856
      AC_SUBST(GCJFLAGS)])])[]dnl
6857
])
6858
 
6859
# Old name:
6860
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6861
dnl aclocal-1.4 backwards compatibility:
6862
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6863
 
6864
 
6865
# LT_PROG_RC
6866
# ----------
6867
AC_DEFUN([LT_PROG_RC],
6868
[AC_CHECK_TOOL(RC, windres,)
6869
])
6870
 
6871
# Old name:
6872
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
6873
dnl aclocal-1.4 backwards compatibility:
6874
dnl AC_DEFUN([LT_AC_PROG_RC], [])
6875
 
6876
 
6877
# _LT_DECL_EGREP
6878
# --------------
6879
# If we don't have a new enough Autoconf to choose the best grep
6880
# available, choose the one first in the user's PATH.
6881
m4_defun([_LT_DECL_EGREP],
6882
[AC_REQUIRE([AC_PROG_EGREP])dnl
6883
AC_REQUIRE([AC_PROG_FGREP])dnl
6884
test -z "$GREP" && GREP=grep
6885
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
6886
_LT_DECL([], [EGREP], [1], [An ERE matcher])
6887
_LT_DECL([], [FGREP], [1], [A literal string matcher])
6888
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
6889
AC_SUBST([GREP])
6890
])
6891
 
6892
 
6893
# _LT_DECL_SED
6894
# ------------
6895
# Check for a fully-functional sed program, that truncates
6896
# as few characters as possible.  Prefer GNU sed if found.
6897
m4_defun([_LT_DECL_SED],
6898
[AC_PROG_SED
6899
test -z "$SED" && SED=sed
6900
Xsed="$SED -e 1s/^X//"
6901
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
6902
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
6903
    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
6904
])# _LT_DECL_SED
6905
 
6906
m4_ifndef([AC_PROG_SED], [
6907
############################################################
6908
# NOTE: This macro has been submitted for inclusion into   #
6909
#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
6910
#  a released version of Autoconf we should remove this    #
6911
#  macro and use it instead.                               #
6912
############################################################
6913
 
6914
m4_defun([AC_PROG_SED],
6915
[AC_MSG_CHECKING([for a sed that does not truncate output])
6916
AC_CACHE_VAL(lt_cv_path_SED,
6917
[# Loop through the user's path and test for sed and gsed.
6918
# Then use that list of sed's as ones to test for truncation.
6919
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6920
for as_dir in $PATH
6921
do
6922
  IFS=$as_save_IFS
6923
  test -z "$as_dir" && as_dir=.
6924
  for lt_ac_prog in sed gsed; do
6925
    for ac_exec_ext in '' $ac_executable_extensions; do
6926
      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6927
        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6928
      fi
6929
    done
6930
  done
6931
done
6932
IFS=$as_save_IFS
6933
lt_ac_max=0
6934
lt_ac_count=0
6935
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6936
# along with /bin/sed that truncates output.
6937
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6938
  test ! -f $lt_ac_sed && continue
6939
  cat /dev/null > conftest.in
6940
  lt_ac_count=0
6941
  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6942
  # Check for GNU sed and select it if it is found.
6943
  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6944
    lt_cv_path_SED=$lt_ac_sed
6945
    break
6946
  fi
6947
  while true; do
6948
    cat conftest.in conftest.in >conftest.tmp
6949
    mv conftest.tmp conftest.in
6950
    cp conftest.in conftest.nl
6951
    echo >>conftest.nl
6952
    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6953
    cmp -s conftest.out conftest.nl || break
6954
    # 10000 chars as input seems more than enough
6955
    test $lt_ac_count -gt 10 && break
6956
    lt_ac_count=`expr $lt_ac_count + 1`
6957
    if test $lt_ac_count -gt $lt_ac_max; then
6958
      lt_ac_max=$lt_ac_count
6959
      lt_cv_path_SED=$lt_ac_sed
6960
    fi
6961
  done
6962
done
6963
])
6964
SED=$lt_cv_path_SED
6965
AC_SUBST([SED])
6966
AC_MSG_RESULT([$SED])
6967
])#AC_PROG_SED
6968
])#m4_ifndef
6969
 
6970
# Old name:
6971
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
6972
dnl aclocal-1.4 backwards compatibility:
6973
dnl AC_DEFUN([LT_AC_PROG_SED], [])
6974
 
6975
 
6976
# _LT_CHECK_SHELL_FEATURES
6977
# ------------------------
6978
# Find out whether the shell is Bourne or XSI compatible,
6979
# or has some other useful features.
6980
m4_defun([_LT_CHECK_SHELL_FEATURES],
6981
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
6982
# Try some XSI features
6983
xsi_shell=no
6984
( _lt_dummy="a/b/c"
6985
  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
6986
      = c,a/b,, ) >/dev/null 2>&1 \
6987
  && xsi_shell=yes
6988
AC_MSG_RESULT([$xsi_shell])
6989
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
6990
 
6991
AC_MSG_CHECKING([whether the shell understands "+="])
6992
lt_shell_append=no
6993
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
6994
    >/dev/null 2>&1 \
6995
  && lt_shell_append=yes
6996
AC_MSG_RESULT([$lt_shell_append])
6997
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
6998
 
6999
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7000
  lt_unset=unset
7001
else
7002
  lt_unset=false
7003
fi
7004
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7005
 
7006
# test EBCDIC or ASCII
7007
case `echo X|tr X '\101'` in
7008
 A) # ASCII based system
7009
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7010
  lt_SP2NL='tr \040 \012'
7011
  lt_NL2SP='tr \015\012 \040\040'
7012
  ;;
7013
 *) # EBCDIC based system
7014
  lt_SP2NL='tr \100 \n'
7015
  lt_NL2SP='tr \r\n \100\100'
7016
  ;;
7017
esac
7018
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7019
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7020
])# _LT_CHECK_SHELL_FEATURES
7021
 
7022
 
7023
# _LT_PROG_XSI_SHELLFNS
7024
# ---------------------
7025
# Bourne and XSI compatible variants of some useful shell functions.
7026
m4_defun([_LT_PROG_XSI_SHELLFNS],
7027
[case $xsi_shell in
7028
  yes)
7029
    cat << \_LT_EOF >> "$cfgfile"
7030
# func_dirname file append nondir_replacement
7031
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7032
# otherwise set result to NONDIR_REPLACEMENT.
7033
func_dirname ()
7034
{
7035
  case ${1} in
7036
    */*) func_dirname_result="${1%/*}${2}" ;;
7037
    *  ) func_dirname_result="${3}" ;;
7038
  esac
7039
}
7040
 
7041
# func_basename file
7042
func_basename ()
7043
{
7044
  func_basename_result="${1##*/}"
7045
}
7046
 
7047
# func_stripname prefix suffix name
7048
# strip PREFIX and SUFFIX off of NAME.
7049
# PREFIX and SUFFIX must not contain globbing or regex special
7050
# characters, hashes, percent signs, but SUFFIX may contain a leading
7051
# dot (in which case that matches only a dot).
7052
func_stripname ()
7053
{
7054
  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7055
  # positional parameters, so assign one to ordinary parameter first.
7056
  func_stripname_result=${3}
7057
  func_stripname_result=${func_stripname_result#"${1}"}
7058
  func_stripname_result=${func_stripname_result%"${2}"}
7059
}
7060
 
7061
# func_opt_split
7062
func_opt_split ()
7063
{
7064
  func_opt_split_opt=${1%%=*}
7065
  func_opt_split_arg=${1#*=}
7066
}
7067
 
7068
# func_lo2o object
7069
func_lo2o ()
7070
{
7071
  case ${1} in
7072
    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7073
    *)    func_lo2o_result=${1} ;;
7074
  esac
7075
}
7076
_LT_EOF
7077
    ;;
7078
  *) # Bourne compatible functions.
7079
    cat << \_LT_EOF >> "$cfgfile"
7080
# func_dirname file append nondir_replacement
7081
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7082
# otherwise set result to NONDIR_REPLACEMENT.
7083
func_dirname ()
7084
{
7085
  # Extract subdirectory from the argument.
7086
  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7087
  if test "X$func_dirname_result" = "X${1}"; then
7088
    func_dirname_result="${3}"
7089
  else
7090
    func_dirname_result="$func_dirname_result${2}"
7091
  fi
7092
}
7093
 
7094
# func_basename file
7095
func_basename ()
7096
{
7097
  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7098
}
7099
 
7100
# func_stripname prefix suffix name
7101
# strip PREFIX and SUFFIX off of NAME.
7102
# PREFIX and SUFFIX must not contain globbing or regex special
7103
# characters, hashes, percent signs, but SUFFIX may contain a leading
7104
# dot (in which case that matches only a dot).
7105
# func_strip_suffix prefix name
7106
func_stripname ()
7107
{
7108
  case ${2} in
7109
    .*) func_stripname_result=`$ECHO "X${3}" \
7110
           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7111
    *)  func_stripname_result=`$ECHO "X${3}" \
7112
           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7113
  esac
7114
}
7115
 
7116
# sed scripts:
7117
my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7118
my_sed_long_arg='1s/^-[[^=]]*=//'
7119
 
7120
# func_opt_split
7121
func_opt_split ()
7122
{
7123
  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7124
  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7125
}
7126
 
7127
# func_lo2o object
7128
func_lo2o ()
7129
{
7130
  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7131
}
7132
_LT_EOF
7133
esac
7134
 
7135
case $lt_shell_append in
7136
  yes)
7137
    cat << \_LT_EOF >> "$cfgfile"
7138
 
7139
# func_append var value
7140
# Append VALUE to the end of shell variable VAR.
7141
func_append ()
7142
{
7143
  eval "$[1]+=\$[2]"
7144
}
7145
_LT_EOF
7146
    ;;
7147
  *)
7148
    cat << \_LT_EOF >> "$cfgfile"
7149
 
7150
# func_append var value
7151
# Append VALUE to the end of shell variable VAR.
7152
func_append ()
7153
{
7154
  eval "$[1]=\$$[1]\$[2]"
7155
}
7156
_LT_EOF
7157
    ;;
7158
  esac
7159
])

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.