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1 82 jeremybenn
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
#
3
#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4
#                 2006, 2007, 2008 Free Software Foundation, Inc.
5
#   Written by Gordon Matzigkeit, 1996
6
#
7
# This file is free software; the Free Software Foundation gives
8
# unlimited permission to copy and/or distribute it, with or without
9
# modifications, as long as this notice is preserved.
10
 
11
m4_define([_LT_COPYING], [dnl
12
#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13
#                 2006, 2007, 2008 Free Software Foundation, Inc.
14
#   Written by Gordon Matzigkeit, 1996
15
#
16
#   This file is part of GNU Libtool.
17
#
18
# GNU Libtool is free software; you can redistribute it and/or
19
# modify it under the terms of the GNU General Public License as
20
# published by the Free Software Foundation; either version 2 of
21
# the License, or (at your option) any later version.
22
#
23
# As a special exception to the GNU General Public License,
24
# if you distribute this file as part of a program or library that
25
# is built using GNU Libtool, you may include this file under the
26
# same distribution terms that you use for the rest of that program.
27
#
28
# GNU Libtool is distributed in the hope that it will be useful,
29
# but WITHOUT ANY WARRANTY; without even the implied warranty of
30
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
31
# GNU General Public License for more details.
32
#
33
# You should have received a copy of the GNU General Public License
34
# along with GNU Libtool; see the file COPYING.  If not, a copy
35
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36
# obtained by writing to the Free Software Foundation, Inc.,
37
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
38
])
39
 
40
# serial 56 LT_INIT
41
 
42
 
43
# LT_PREREQ(VERSION)
44
# ------------------
45
# Complain and exit if this libtool version is less that VERSION.
46
m4_defun([LT_PREREQ],
47
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48
       [m4_default([$3],
49
                   [m4_fatal([Libtool version $1 or higher is required],
50
                             63)])],
51
       [$2])])
52
 
53
 
54
# _LT_CHECK_BUILDDIR
55
# ------------------
56
# Complain if the absolute build directory name contains unusual characters
57
m4_defun([_LT_CHECK_BUILDDIR],
58
[case `pwd` in
59
  *\ * | *\     *)
60
    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
61
esac
62
])
63
 
64
 
65
# LT_INIT([OPTIONS])
66
# ------------------
67
AC_DEFUN([LT_INIT],
68
[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69
AC_BEFORE([$0], [LT_LANG])dnl
70
AC_BEFORE([$0], [LT_OUTPUT])dnl
71
AC_BEFORE([$0], [LTDL_INIT])dnl
72
m4_require([_LT_CHECK_BUILDDIR])dnl
73
 
74
dnl Autoconf doesn't catch unexpanded LT_ macros by default:
75
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
76
m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
77
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
78
dnl unless we require an AC_DEFUNed macro:
79
AC_REQUIRE([LTOPTIONS_VERSION])dnl
80
AC_REQUIRE([LTSUGAR_VERSION])dnl
81
AC_REQUIRE([LTVERSION_VERSION])dnl
82
AC_REQUIRE([LTOBSOLETE_VERSION])dnl
83
m4_require([_LT_PROG_LTMAIN])dnl
84
 
85
dnl Parse OPTIONS
86
_LT_SET_OPTIONS([$0], [$1])
87
 
88
# This can be used to rebuild libtool when needed
89
LIBTOOL_DEPS="$ltmain"
90
 
91
# Always use our own libtool.
92
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
93
AC_SUBST(LIBTOOL)dnl
94
 
95
_LT_SETUP
96
 
97
# Only expand once:
98
m4_define([LT_INIT])
99
])# LT_INIT
100
 
101
# Old names:
102
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
103
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
104
dnl aclocal-1.4 backwards compatibility:
105
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
106
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
107
 
108
 
109
# _LT_CC_BASENAME(CC)
110
# -------------------
111
# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
112
m4_defun([_LT_CC_BASENAME],
113
[for cc_temp in $1""; do
114
  case $cc_temp in
115
    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
116
    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
117
    \-*) ;;
118
    *) break;;
119
  esac
120
done
121
cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
122
])
123
 
124
 
125
# _LT_FILEUTILS_DEFAULTS
126
# ----------------------
127
# It is okay to use these file commands and assume they have been set
128
# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
129
m4_defun([_LT_FILEUTILS_DEFAULTS],
130
[: ${CP="cp -f"}
131
: ${MV="mv -f"}
132
: ${RM="rm -f"}
133
])# _LT_FILEUTILS_DEFAULTS
134
 
135
 
136
# _LT_SETUP
137
# ---------
138
m4_defun([_LT_SETUP],
139
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
140
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
141
_LT_DECL([], [host_alias], [0], [The host system])dnl
142
_LT_DECL([], [host], [0])dnl
143
_LT_DECL([], [host_os], [0])dnl
144
dnl
145
_LT_DECL([], [build_alias], [0], [The build system])dnl
146
_LT_DECL([], [build], [0])dnl
147
_LT_DECL([], [build_os], [0])dnl
148
dnl
149
AC_REQUIRE([AC_PROG_CC])dnl
150
AC_REQUIRE([LT_PATH_LD])dnl
151
AC_REQUIRE([LT_PATH_NM])dnl
152
dnl
153
AC_REQUIRE([AC_PROG_LN_S])dnl
154
test -z "$LN_S" && LN_S="ln -s"
155
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
156
dnl
157
AC_REQUIRE([LT_CMD_MAX_LEN])dnl
158
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
159
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
160
dnl
161
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
162
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
163
m4_require([_LT_CMD_RELOAD])dnl
164
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
165
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
166
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
167
 
168
_LT_CONFIG_LIBTOOL_INIT([
169
# See if we are running on zsh, and set the options which allow our
170
# commands through without removal of \ escapes INIT.
171
if test -n "\${ZSH_VERSION+set}" ; then
172
   setopt NO_GLOB_SUBST
173
fi
174
])
175
if test -n "${ZSH_VERSION+set}" ; then
176
   setopt NO_GLOB_SUBST
177
fi
178
 
179
_LT_CHECK_OBJDIR
180
 
181
m4_require([_LT_TAG_COMPILER])dnl
182
_LT_PROG_ECHO_BACKSLASH
183
 
184
case $host_os in
185
aix3*)
186
  # AIX sometimes has problems with the GCC collect2 program.  For some
187
  # reason, if we set the COLLECT_NAMES environment variable, the problems
188
  # vanish in a puff of smoke.
189
  if test "X${COLLECT_NAMES+set}" != Xset; then
190
    COLLECT_NAMES=
191
    export COLLECT_NAMES
192
  fi
193
  ;;
194
esac
195
 
196
# Sed substitution that helps us do robust quoting.  It backslashifies
197
# metacharacters that are still active within double-quoted strings.
198
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
199
 
200
# Same as above, but do not quote variable references.
201
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
202
 
203
# Sed substitution to delay expansion of an escaped shell variable in a
204
# double_quote_subst'ed string.
205
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
206
 
207
# Sed substitution to delay expansion of an escaped single quote.
208
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
209
 
210
# Sed substitution to avoid accidental globbing in evaled expressions
211
no_glob_subst='s/\*/\\\*/g'
212
 
213
# Global variables:
214
ofile=libtool
215
can_build_shared=yes
216
 
217
# All known linkers require a `.a' archive for static linking (except MSVC,
218
# which needs '.lib').
219
libext=a
220
 
221
with_gnu_ld="$lt_cv_prog_gnu_ld"
222
 
223
old_CC="$CC"
224
old_CFLAGS="$CFLAGS"
225
 
226
# Set sane defaults for various variables
227
test -z "$CC" && CC=cc
228
test -z "$LTCC" && LTCC=$CC
229
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
230
test -z "$LD" && LD=ld
231
test -z "$ac_objext" && ac_objext=o
232
 
233
_LT_CC_BASENAME([$compiler])
234
 
235
# Only perform the check for file, if the check method requires it
236
test -z "$MAGIC_CMD" && MAGIC_CMD=file
237
case $deplibs_check_method in
238
file_magic*)
239
  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
240
    _LT_PATH_MAGIC
241
  fi
242
  ;;
243
esac
244
 
245
# Use C for the default configuration in the libtool script
246
LT_SUPPORTED_TAG([CC])
247
_LT_LANG_C_CONFIG
248
_LT_LANG_DEFAULT_CONFIG
249
_LT_CONFIG_COMMANDS
250
])# _LT_SETUP
251
 
252
 
253
# _LT_PROG_LTMAIN
254
# ---------------
255
# Note that this code is called both from `configure', and `config.status'
256
# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
257
# `config.status' has no value for ac_aux_dir unless we are using Automake,
258
# so we pass a copy along to make sure it has a sensible value anyway.
259
m4_defun([_LT_PROG_LTMAIN],
260
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
261
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
262
ltmain="$ac_aux_dir/ltmain.sh"
263
])# _LT_PROG_LTMAIN
264
 
265
 
266
## ------------------------------------- ##
267
## Accumulate code for creating libtool. ##
268
## ------------------------------------- ##
269
 
270
# So that we can recreate a full libtool script including additional
271
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
272
# in macros and then make a single call at the end using the `libtool'
273
# label.
274
 
275
 
276
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
277
# ----------------------------------------
278
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
279
m4_define([_LT_CONFIG_LIBTOOL_INIT],
280
[m4_ifval([$1],
281
          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
282
                     [$1
283
])])])
284
 
285
# Initialize.
286
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
287
 
288
 
289
# _LT_CONFIG_LIBTOOL([COMMANDS])
290
# ------------------------------
291
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
292
m4_define([_LT_CONFIG_LIBTOOL],
293
[m4_ifval([$1],
294
          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
295
                     [$1
296
])])])
297
 
298
# Initialize.
299
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
300
 
301
 
302
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
303
# -----------------------------------------------------
304
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
305
[_LT_CONFIG_LIBTOOL([$1])
306
_LT_CONFIG_LIBTOOL_INIT([$2])
307
])
308
 
309
 
310
# _LT_FORMAT_COMMENT([COMMENT])
311
# -----------------------------
312
# Add leading comment marks to the start of each line, and a trailing
313
# full-stop to the whole comment if one is not present already.
314
m4_define([_LT_FORMAT_COMMENT],
315
[m4_ifval([$1], [
316
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
317
              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
318
)])
319
 
320
 
321
 
322
## ------------------------ ##
323
## FIXME: Eliminate VARNAME ##
324
## ------------------------ ##
325
 
326
 
327
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
328
# -------------------------------------------------------------------
329
# CONFIGNAME is the name given to the value in the libtool script.
330
# VARNAME is the (base) name used in the configure script.
331
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
332
# VARNAME.  Any other value will be used directly.
333
m4_define([_LT_DECL],
334
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
335
    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
336
        [m4_ifval([$1], [$1], [$2])])
337
    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
338
    m4_ifval([$4],
339
        [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
340
    lt_dict_add_subkey([lt_decl_dict], [$2],
341
        [tagged?], [m4_ifval([$5], [yes], [no])])])
342
])
343
 
344
 
345
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
346
# --------------------------------------------------------
347
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
348
 
349
 
350
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
351
# ------------------------------------------------
352
m4_define([lt_decl_tag_varnames],
353
[_lt_decl_filter([tagged?], [yes], $@)])
354
 
355
 
356
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
357
# ---------------------------------------------------------
358
m4_define([_lt_decl_filter],
359
[m4_case([$#],
360
  [0], [m4_fatal([$0: too few arguments: $#])],
361
  [1], [m4_fatal([$0: too few arguments: $#: $1])],
362
  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
363
  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
364
  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
365
])
366
 
367
 
368
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
369
# --------------------------------------------------
370
m4_define([lt_decl_quote_varnames],
371
[_lt_decl_filter([value], [1], $@)])
372
 
373
 
374
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
375
# ---------------------------------------------------
376
m4_define([lt_decl_dquote_varnames],
377
[_lt_decl_filter([value], [2], $@)])
378
 
379
 
380
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
381
# ---------------------------------------------------
382
m4_define([lt_decl_varnames_tagged],
383
[m4_assert([$# <= 2])dnl
384
_$0(m4_quote(m4_default([$1], [[, ]])),
385
    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
386
    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
387
m4_define([_lt_decl_varnames_tagged],
388
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
389
 
390
 
391
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
392
# ------------------------------------------------
393
m4_define([lt_decl_all_varnames],
394
[_$0(m4_quote(m4_default([$1], [[, ]])),
395
     m4_if([$2], [],
396
           m4_quote(lt_decl_varnames),
397
        m4_quote(m4_shift($@))))[]dnl
398
])
399
m4_define([_lt_decl_all_varnames],
400
[lt_join($@, lt_decl_varnames_tagged([$1],
401
                        lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
402
])
403
 
404
 
405
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
406
# ------------------------------------
407
# Quote a variable value, and forward it to `config.status' so that its
408
# declaration there will have the same value as in `configure'.  VARNAME
409
# must have a single quote delimited value for this to work.
410
m4_define([_LT_CONFIG_STATUS_DECLARE],
411
[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
412
 
413
 
414
# _LT_CONFIG_STATUS_DECLARATIONS
415
# ------------------------------
416
# We delimit libtool config variables with single quotes, so when
417
# we write them to config.status, we have to be sure to quote all
418
# embedded single quotes properly.  In configure, this macro expands
419
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
420
#
421
#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
422
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
423
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
424
    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
425
 
426
 
427
# _LT_LIBTOOL_TAGS
428
# ----------------
429
# Output comment and list of tags supported by the script
430
m4_defun([_LT_LIBTOOL_TAGS],
431
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
432
available_tags="_LT_TAGS"dnl
433
])
434
 
435
 
436
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
437
# -----------------------------------
438
# Extract the dictionary values for VARNAME (optionally with TAG) and
439
# expand to a commented shell variable setting:
440
#
441
#    # Some comment about what VAR is for.
442
#    visible_name=$lt_internal_name
443
m4_define([_LT_LIBTOOL_DECLARE],
444
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
445
                                           [description])))[]dnl
446
m4_pushdef([_libtool_name],
447
    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
448
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
449
    [0], [_libtool_name=[$]$1],
450
    [1], [_libtool_name=$lt_[]$1],
451
    [2], [_libtool_name=$lt_[]$1],
452
    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
453
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
454
])
455
 
456
 
457
# _LT_LIBTOOL_CONFIG_VARS
458
# -----------------------
459
# Produce commented declarations of non-tagged libtool config variables
460
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
461
# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
462
# section) are produced by _LT_LIBTOOL_TAG_VARS.
463
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
464
[m4_foreach([_lt_var],
465
    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
466
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
467
 
468
 
469
# _LT_LIBTOOL_TAG_VARS(TAG)
470
# -------------------------
471
m4_define([_LT_LIBTOOL_TAG_VARS],
472
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
473
    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
474
 
475
 
476
# _LT_TAGVAR(VARNAME, [TAGNAME])
477
# ------------------------------
478
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
479
 
480
 
481
# _LT_CONFIG_COMMANDS
482
# -------------------
483
# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
484
# variables for single and double quote escaping we saved from calls
485
# to _LT_DECL, we can put quote escaped variables declarations
486
# into `config.status', and then the shell code to quote escape them in
487
# for loops in `config.status'.  Finally, any additional code accumulated
488
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
489
m4_defun([_LT_CONFIG_COMMANDS],
490
[AC_PROVIDE_IFELSE([LT_OUTPUT],
491
        dnl If the libtool generation code has been placed in $CONFIG_LT,
492
        dnl instead of duplicating it all over again into config.status,
493
        dnl then we will have config.status run $CONFIG_LT later, so it
494
        dnl needs to know what name is stored there:
495
        [AC_CONFIG_COMMANDS([libtool],
496
            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
497
    dnl If the libtool generation code is destined for config.status,
498
    dnl expand the accumulated commands and init code now:
499
    [AC_CONFIG_COMMANDS([libtool],
500
        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
501
])#_LT_CONFIG_COMMANDS
502
 
503
 
504
# Initialize.
505
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
506
[
507
 
508
# The HP-UX ksh and POSIX shell print the target directory to stdout
509
# if CDPATH is set.
510
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
511
 
512
sed_quote_subst='$sed_quote_subst'
513
double_quote_subst='$double_quote_subst'
514
delay_variable_subst='$delay_variable_subst'
515
_LT_CONFIG_STATUS_DECLARATIONS
516
LTCC='$LTCC'
517
LTCFLAGS='$LTCFLAGS'
518
compiler='$compiler_DEFAULT'
519
 
520
# Quote evaled strings.
521
for var in lt_decl_all_varnames([[ \
522
]], lt_decl_quote_varnames); do
523
    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
524
    *[[\\\\\\\`\\"\\\$]]*)
525
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
526
      ;;
527
    *)
528
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
529
      ;;
530
    esac
531
done
532
 
533
# Double-quote double-evaled strings.
534
for var in lt_decl_all_varnames([[ \
535
]], lt_decl_dquote_varnames); do
536
    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
537
    *[[\\\\\\\`\\"\\\$]]*)
538
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
539
      ;;
540
    *)
541
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
542
      ;;
543
    esac
544
done
545
 
546
# Fix-up fallback echo if it was mangled by the above quoting rules.
547
case \$lt_ECHO in
548
*'\\\[$]0 --fallback-echo"')dnl "
549
  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
550
  ;;
551
esac
552
 
553
_LT_OUTPUT_LIBTOOL_INIT
554
])
555
 
556
 
557
# LT_OUTPUT
558
# ---------
559
# This macro allows early generation of the libtool script (before
560
# AC_OUTPUT is called), incase it is used in configure for compilation
561
# tests.
562
AC_DEFUN([LT_OUTPUT],
563
[: ${CONFIG_LT=./config.lt}
564
AC_MSG_NOTICE([creating $CONFIG_LT])
565
cat >"$CONFIG_LT" <<_LTEOF
566
#! $SHELL
567
# Generated by $as_me.
568
# Run this file to recreate a libtool stub with the current configuration.
569
 
570
lt_cl_silent=false
571
SHELL=\${CONFIG_SHELL-$SHELL}
572
_LTEOF
573
 
574
cat >>"$CONFIG_LT" <<\_LTEOF
575
AS_SHELL_SANITIZE
576
_AS_PREPARE
577
 
578
exec AS_MESSAGE_FD>&1
579
exec AS_MESSAGE_LOG_FD>>config.log
580
{
581
  echo
582
  AS_BOX([Running $as_me.])
583
} >&AS_MESSAGE_LOG_FD
584
 
585
lt_cl_help="\
586
\`$as_me' creates a local libtool stub from the current configuration,
587
for use in further configure time tests before the real libtool is
588
generated.
589
 
590
Usage: $[0] [[OPTIONS]]
591
 
592
  -h, --help      print this help, then exit
593
  -V, --version   print version number, then exit
594
  -q, --quiet     do not print progress messages
595
  -d, --debug     don't remove temporary files
596
 
597
Report bugs to <bug-libtool@gnu.org>."
598
 
599
lt_cl_version="\
600
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
601
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
602
configured by $[0], generated by m4_PACKAGE_STRING.
603
 
604
Copyright (C) 2008 Free Software Foundation, Inc.
605
This config.lt script is free software; the Free Software Foundation
606
gives unlimited permision to copy, distribute and modify it."
607
 
608
while test $[#] != 0
609
do
610
  case $[1] in
611
    --version | --v* | -V )
612
      echo "$lt_cl_version"; exit 0 ;;
613
    --help | --h* | -h )
614
      echo "$lt_cl_help"; exit 0 ;;
615
    --debug | --d* | -d )
616
      debug=: ;;
617
    --quiet | --q* | --silent | --s* | -q )
618
      lt_cl_silent=: ;;
619
 
620
    -*) AC_MSG_ERROR([unrecognized option: $[1]
621
Try \`$[0] --help' for more information.]) ;;
622
 
623
    *) AC_MSG_ERROR([unrecognized argument: $[1]
624
Try \`$[0] --help' for more information.]) ;;
625
  esac
626
  shift
627
done
628
 
629
if $lt_cl_silent; then
630
  exec AS_MESSAGE_FD>/dev/null
631
fi
632
_LTEOF
633
 
634
cat >>"$CONFIG_LT" <<_LTEOF
635
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
636
_LTEOF
637
 
638
cat >>"$CONFIG_LT" <<\_LTEOF
639
AC_MSG_NOTICE([creating $ofile])
640
_LT_OUTPUT_LIBTOOL_COMMANDS
641
AS_EXIT(0)
642
_LTEOF
643
chmod +x "$CONFIG_LT"
644
 
645
# configure is writing to config.log, but config.lt does its own redirection,
646
# appending to config.log, which fails on DOS, as config.log is still kept
647
# open by configure.  Here we exec the FD to /dev/null, effectively closing
648
# config.log, so it can be properly (re)opened and appended to by config.lt.
649
if test "$no_create" != yes; then
650
  lt_cl_success=:
651
  test "$silent" = yes &&
652
    lt_config_lt_args="$lt_config_lt_args --quiet"
653
  exec AS_MESSAGE_LOG_FD>/dev/null
654
  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
655
  exec AS_MESSAGE_LOG_FD>>config.log
656
  $lt_cl_success || AS_EXIT(1)
657
fi
658
])# LT_OUTPUT
659
 
660
 
661
# _LT_CONFIG(TAG)
662
# ---------------
663
# If TAG is the built-in tag, create an initial libtool script with a
664
# default configuration from the untagged config vars.  Otherwise add code
665
# to config.status for appending the configuration named by TAG from the
666
# matching tagged config vars.
667
m4_defun([_LT_CONFIG],
668
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
669
_LT_CONFIG_SAVE_COMMANDS([
670
  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
671
  m4_if(_LT_TAG, [C], [
672
    # See if we are running on zsh, and set the options which allow our
673
    # commands through without removal of \ escapes.
674
    if test -n "${ZSH_VERSION+set}" ; then
675
      setopt NO_GLOB_SUBST
676
    fi
677
 
678
    cfgfile="${ofile}T"
679
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
680
    $RM "$cfgfile"
681
 
682
    cat <<_LT_EOF >> "$cfgfile"
683
#! $SHELL
684
 
685
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
686
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
687
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
688
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
689
#
690
_LT_COPYING
691
_LT_LIBTOOL_TAGS
692
 
693
# ### BEGIN LIBTOOL CONFIG
694
_LT_LIBTOOL_CONFIG_VARS
695
_LT_LIBTOOL_TAG_VARS
696
# ### END LIBTOOL CONFIG
697
 
698
_LT_EOF
699
 
700
  case $host_os in
701
  aix3*)
702
    cat <<\_LT_EOF >> "$cfgfile"
703
# AIX sometimes has problems with the GCC collect2 program.  For some
704
# reason, if we set the COLLECT_NAMES environment variable, the problems
705
# vanish in a puff of smoke.
706
if test "X${COLLECT_NAMES+set}" != Xset; then
707
  COLLECT_NAMES=
708
  export COLLECT_NAMES
709
fi
710
_LT_EOF
711
    ;;
712
  esac
713
 
714
  _LT_PROG_LTMAIN
715
 
716
  # We use sed instead of cat because bash on DJGPP gets confused if
717
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
718
  # text mode, it properly converts lines to CR/LF.  This bash problem
719
  # is reportedly fixed, but why not run on old versions too?
720
  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
721
    || (rm -f "$cfgfile"; exit 1)
722
 
723
  _LT_PROG_XSI_SHELLFNS
724
 
725
  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
726
    || (rm -f "$cfgfile"; exit 1)
727
 
728
  mv -f "$cfgfile" "$ofile" ||
729
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
730
  chmod +x "$ofile"
731
],
732
[cat <<_LT_EOF >> "$ofile"
733
 
734
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
735
dnl in a comment (ie after a #).
736
# ### BEGIN LIBTOOL TAG CONFIG: $1
737
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
738
# ### END LIBTOOL TAG CONFIG: $1
739
_LT_EOF
740
])dnl /m4_if
741
],
742
[m4_if([$1], [], [
743
    PACKAGE='$PACKAGE'
744
    VERSION='$VERSION'
745
    TIMESTAMP='$TIMESTAMP'
746
    RM='$RM'
747
    ofile='$ofile'], [])
748
])dnl /_LT_CONFIG_SAVE_COMMANDS
749
])# _LT_CONFIG
750
 
751
 
752
# LT_SUPPORTED_TAG(TAG)
753
# ---------------------
754
# Trace this macro to discover what tags are supported by the libtool
755
# --tag option, using:
756
#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
757
AC_DEFUN([LT_SUPPORTED_TAG], [])
758
 
759
 
760
# C support is built-in for now
761
m4_define([_LT_LANG_C_enabled], [])
762
m4_define([_LT_TAGS], [])
763
 
764
 
765
# LT_LANG(LANG)
766
# -------------
767
# Enable libtool support for the given language if not already enabled.
768
AC_DEFUN([LT_LANG],
769
[AC_BEFORE([$0], [LT_OUTPUT])dnl
770
m4_case([$1],
771
  [C],                  [_LT_LANG(C)],
772
  [C++],                [_LT_LANG(CXX)],
773
  [Java],               [_LT_LANG(GCJ)],
774
  [Fortran 77],         [_LT_LANG(F77)],
775
  [Fortran],            [_LT_LANG(FC)],
776
  [Windows Resource],   [_LT_LANG(RC)],
777
  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
778
    [_LT_LANG($1)],
779
    [m4_fatal([$0: unsupported language: "$1"])])])dnl
780
])# LT_LANG
781
 
782
 
783
# _LT_LANG(LANGNAME)
784
# ------------------
785
m4_defun([_LT_LANG],
786
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
787
  [LT_SUPPORTED_TAG([$1])dnl
788
  m4_append([_LT_TAGS], [$1 ])dnl
789
  m4_define([_LT_LANG_]$1[_enabled], [])dnl
790
  _LT_LANG_$1_CONFIG($1)])dnl
791
])# _LT_LANG
792
 
793
 
794
# _LT_LANG_DEFAULT_CONFIG
795
# -----------------------
796
m4_defun([_LT_LANG_DEFAULT_CONFIG],
797
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
798
  [LT_LANG(CXX)],
799
  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
800
 
801
AC_PROVIDE_IFELSE([AC_PROG_F77],
802
  [LT_LANG(F77)],
803
  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
804
 
805
AC_PROVIDE_IFELSE([AC_PROG_FC],
806
  [LT_LANG(FC)],
807
  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
808
 
809
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
810
dnl pulling things in needlessly.
811
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
812
  [LT_LANG(GCJ)],
813
  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
814
    [LT_LANG(GCJ)],
815
    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
816
      [LT_LANG(GCJ)],
817
      [m4_ifdef([AC_PROG_GCJ],
818
        [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
819
       m4_ifdef([A][M_PROG_GCJ],
820
        [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
821
       m4_ifdef([LT_PROG_GCJ],
822
        [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
823
 
824
AC_PROVIDE_IFELSE([LT_PROG_RC],
825
  [LT_LANG(RC)],
826
  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
827
])# _LT_LANG_DEFAULT_CONFIG
828
 
829
# Obsolete macros:
830
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
831
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
832
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
833
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
834
dnl aclocal-1.4 backwards compatibility:
835
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
836
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
837
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
838
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
839
 
840
 
841
# _LT_TAG_COMPILER
842
# ----------------
843
m4_defun([_LT_TAG_COMPILER],
844
[AC_REQUIRE([AC_PROG_CC])dnl
845
 
846
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
847
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
848
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
849
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
850
 
851
# If no C compiler was specified, use CC.
852
LTCC=${LTCC-"$CC"}
853
 
854
# If no C compiler flags were specified, use CFLAGS.
855
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
856
 
857
# Allow CC to be a program name with arguments.
858
compiler=$CC
859
])# _LT_TAG_COMPILER
860
 
861
 
862
# _LT_COMPILER_BOILERPLATE
863
# ------------------------
864
# Check for compiler boilerplate output or warnings with
865
# the simple compiler test code.
866
m4_defun([_LT_COMPILER_BOILERPLATE],
867
[m4_require([_LT_DECL_SED])dnl
868
ac_outfile=conftest.$ac_objext
869
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
870
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
871
_lt_compiler_boilerplate=`cat conftest.err`
872
$RM conftest*
873
])# _LT_COMPILER_BOILERPLATE
874
 
875
 
876
# _LT_LINKER_BOILERPLATE
877
# ----------------------
878
# Check for linker boilerplate output or warnings with
879
# the simple link test code.
880
m4_defun([_LT_LINKER_BOILERPLATE],
881
[m4_require([_LT_DECL_SED])dnl
882
ac_outfile=conftest.$ac_objext
883
echo "$lt_simple_link_test_code" >conftest.$ac_ext
884
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
885
_lt_linker_boilerplate=`cat conftest.err`
886
$RM -r conftest*
887
])# _LT_LINKER_BOILERPLATE
888
 
889
# _LT_REQUIRED_DARWIN_CHECKS
890
# -------------------------
891
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
892
  case $host_os in
893
    rhapsody* | darwin*)
894
    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
895
    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
896
    AC_CHECK_TOOL([LIPO], [lipo], [:])
897
    AC_CHECK_TOOL([OTOOL], [otool], [:])
898
    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
899
    _LT_DECL([], [DSYMUTIL], [1],
900
      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
901
    _LT_DECL([], [NMEDIT], [1],
902
      [Tool to change global to local symbols on Mac OS X])
903
    _LT_DECL([], [LIPO], [1],
904
      [Tool to manipulate fat objects and archives on Mac OS X])
905
    _LT_DECL([], [OTOOL], [1],
906
      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
907
    _LT_DECL([], [OTOOL64], [1],
908
      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
909
 
910
    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
911
      [lt_cv_apple_cc_single_mod=no
912
      if test -z "${LT_MULTI_MODULE}"; then
913
        # By default we will add the -single_module flag. You can override
914
        # by either setting the environment variable LT_MULTI_MODULE
915
        # non-empty at configure time, or by adding -multi_module to the
916
        # link flags.
917
        rm -rf libconftest.dylib*
918
        echo "int foo(void){return 1;}" > conftest.c
919
        echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
920
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
921
        $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
922
          -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
923
        _lt_result=$?
924
        if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
925
          lt_cv_apple_cc_single_mod=yes
926
        else
927
          cat conftest.err >&AS_MESSAGE_LOG_FD
928
        fi
929
        rm -rf libconftest.dylib*
930
        rm -f conftest.*
931
      fi])
932
    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
933
      [lt_cv_ld_exported_symbols_list],
934
      [lt_cv_ld_exported_symbols_list=no
935
      save_LDFLAGS=$LDFLAGS
936
      echo "_main" > conftest.sym
937
      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
938
      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
939
        [lt_cv_ld_exported_symbols_list=yes],
940
        [lt_cv_ld_exported_symbols_list=no])
941
        LDFLAGS="$save_LDFLAGS"
942
    ])
943
    case $host_os in
944
    rhapsody* | darwin1.[[012]])
945
      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
946
    darwin1.*)
947
      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
948
    darwin*) # darwin 5.x on
949
      # if running on 10.5 or later, the deployment target defaults
950
      # to the OS version, if on x86, and 10.4, the deployment
951
      # target defaults to 10.4. Don't you love it?
952
      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
953
        10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
954
          _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
955
        10.[[012]]*)
956
          _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
957
        10.*)
958
          _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
959
      esac
960
    ;;
961
  esac
962
    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
963
      _lt_dar_single_mod='$single_module'
964
    fi
965
    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
966
      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
967
    else
968
      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
969
    fi
970
    if test "$DSYMUTIL" != ":"; then
971
      _lt_dsymutil='~$DSYMUTIL $lib || :'
972
    else
973
      _lt_dsymutil=
974
    fi
975
    ;;
976
  esac
977
])
978
 
979
 
980
# _LT_DARWIN_LINKER_FEATURES
981
# --------------------------
982
# Checks for linker and compiler features on darwin
983
m4_defun([_LT_DARWIN_LINKER_FEATURES],
984
[
985
  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
986
  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
987
  _LT_TAGVAR(hardcode_direct, $1)=no
988
  _LT_TAGVAR(hardcode_automatic, $1)=yes
989
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
990
  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
991
  _LT_TAGVAR(link_all_deplibs, $1)=yes
992
  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
993
  case $cc_basename in
994
     ifort*) _lt_dar_can_shared=yes ;;
995
     *) _lt_dar_can_shared=$GCC ;;
996
  esac
997
  if test "$_lt_dar_can_shared" = "yes"; then
998
    output_verbose_link_cmd=echo
999
    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1000
    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1001
    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1002
    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1003
    m4_if([$1], [CXX],
1004
[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1005
      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1006
      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1007
    fi
1008
],[])
1009
  else
1010
  _LT_TAGVAR(ld_shlibs, $1)=no
1011
  fi
1012
])
1013
 
1014
# _LT_SYS_MODULE_PATH_AIX
1015
# -----------------------
1016
# Links a minimal program and checks the executable
1017
# for the system default hardcoded library path. In most cases,
1018
# this is /usr/lib:/lib, but when the MPI compilers are used
1019
# the location of the communication and MPI libs are included too.
1020
# If we don't find anything, use the default library path according
1021
# to the aix ld manual.
1022
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1023
[m4_require([_LT_DECL_SED])dnl
1024
AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1025
lt_aix_libpath_sed='
1026
    /Import File Strings/,/^$/ {
1027
        /^0/ {
1028
            s/^0  *\(.*\)$/\1/
1029
            p
1030
        }
1031
    }'
1032
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1033
# Check for a 64-bit object if we didn't find anything.
1034
if test -z "$aix_libpath"; then
1035
  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1036
fi],[])
1037
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1038
])# _LT_SYS_MODULE_PATH_AIX
1039
 
1040
 
1041
# _LT_SHELL_INIT(ARG)
1042
# -------------------
1043
m4_define([_LT_SHELL_INIT],
1044
[ifdef([AC_DIVERSION_NOTICE],
1045
             [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1046
         [AC_DIVERT_PUSH(NOTICE)])
1047
$1
1048
AC_DIVERT_POP
1049
])# _LT_SHELL_INIT
1050
 
1051
 
1052
# _LT_PROG_ECHO_BACKSLASH
1053
# -----------------------
1054
# Add some code to the start of the generated configure script which
1055
# will find an echo command which doesn't interpret backslashes.
1056
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1057
[_LT_SHELL_INIT([
1058
# Check that we are running under the correct shell.
1059
SHELL=${CONFIG_SHELL-/bin/sh}
1060
 
1061
case X$lt_ECHO in
1062
X*--fallback-echo)
1063
  # Remove one level of quotation (which was required for Make).
1064
  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1065
  ;;
1066
esac
1067
 
1068
ECHO=${lt_ECHO-echo}
1069
if test "X[$]1" = X--no-reexec; then
1070
  # Discard the --no-reexec flag, and continue.
1071
  shift
1072
elif test "X[$]1" = X--fallback-echo; then
1073
  # Avoid inline document here, it may be left over
1074
  :
1075
elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1076
  # Yippee, $ECHO works!
1077
  :
1078
else
1079
  # Restart under the correct shell.
1080
  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1081
fi
1082
 
1083
if test "X[$]1" = X--fallback-echo; then
1084
  # used as fallback echo
1085
  shift
1086
  cat <<_LT_EOF
1087
[$]*
1088
_LT_EOF
1089
  exit 0
1090
fi
1091
 
1092
# The HP-UX ksh and POSIX shell print the target directory to stdout
1093
# if CDPATH is set.
1094
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1095
 
1096
if test -z "$lt_ECHO"; then
1097
  if test "X${echo_test_string+set}" != Xset; then
1098
    # find a string as large as possible, as long as the shell can cope with it
1099
    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1100
      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1101
      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1102
         { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1103
      then
1104
        break
1105
      fi
1106
    done
1107
  fi
1108
 
1109
  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1110
     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1111
     test "X$echo_testing_string" = "X$echo_test_string"; then
1112
    :
1113
  else
1114
    # The Solaris, AIX, and Digital Unix default echo programs unquote
1115
    # backslashes.  This makes it impossible to quote backslashes using
1116
    #   echo "$something" | sed 's/\\/\\\\/g'
1117
    #
1118
    # So, first we look for a working echo in the user's PATH.
1119
 
1120
    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1121
    for dir in $PATH /usr/ucb; do
1122
      IFS="$lt_save_ifs"
1123
      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1124
         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1125
         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1126
         test "X$echo_testing_string" = "X$echo_test_string"; then
1127
        ECHO="$dir/echo"
1128
        break
1129
      fi
1130
    done
1131
    IFS="$lt_save_ifs"
1132
 
1133
    if test "X$ECHO" = Xecho; then
1134
      # We didn't find a better echo, so look for alternatives.
1135
      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1136
         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1137
         test "X$echo_testing_string" = "X$echo_test_string"; then
1138
        # This shell has a builtin print -r that does the trick.
1139
        ECHO='print -r'
1140
      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1141
           test "X$CONFIG_SHELL" != X/bin/ksh; then
1142
        # If we have ksh, try running configure again with it.
1143
        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1144
        export ORIGINAL_CONFIG_SHELL
1145
        CONFIG_SHELL=/bin/ksh
1146
        export CONFIG_SHELL
1147
        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1148
      else
1149
        # Try using printf.
1150
        ECHO='printf %s\n'
1151
        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1152
           echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1153
           test "X$echo_testing_string" = "X$echo_test_string"; then
1154
          # Cool, printf works
1155
          :
1156
        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1157
             test "X$echo_testing_string" = 'X\t' &&
1158
             echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1159
             test "X$echo_testing_string" = "X$echo_test_string"; then
1160
          CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1161
          export CONFIG_SHELL
1162
          SHELL="$CONFIG_SHELL"
1163
          export SHELL
1164
          ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1165
        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1166
             test "X$echo_testing_string" = 'X\t' &&
1167
             echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1168
             test "X$echo_testing_string" = "X$echo_test_string"; then
1169
          ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1170
        else
1171
          # maybe with a smaller string...
1172
          prev=:
1173
 
1174
          for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1175
            if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1176
            then
1177
              break
1178
            fi
1179
            prev="$cmd"
1180
          done
1181
 
1182
          if test "$prev" != 'sed 50q "[$]0"'; then
1183
            echo_test_string=`eval $prev`
1184
            export echo_test_string
1185
            exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1186
          else
1187
            # Oops.  We lost completely, so just stick with echo.
1188
            ECHO=echo
1189
          fi
1190
        fi
1191
      fi
1192
    fi
1193
  fi
1194
fi
1195
 
1196
# Copy echo and quote the copy suitably for passing to libtool from
1197
# the Makefile, instead of quoting the original, which is used later.
1198
lt_ECHO=$ECHO
1199
if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1200
   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1201
fi
1202
 
1203
AC_SUBST(lt_ECHO)
1204
])
1205
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1206
_LT_DECL([], [ECHO], [1],
1207
    [An echo program that does not interpret backslashes])
1208
])# _LT_PROG_ECHO_BACKSLASH
1209
 
1210
 
1211
# _LT_ENABLE_LOCK
1212
# ---------------
1213
m4_defun([_LT_ENABLE_LOCK],
1214
[AC_ARG_ENABLE([libtool-lock],
1215
  [AS_HELP_STRING([--disable-libtool-lock],
1216
    [avoid locking (might break parallel builds)])])
1217
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1218
 
1219
# Some flags need to be propagated to the compiler or linker for good
1220
# libtool support.
1221
case $host in
1222
ia64-*-hpux*)
1223
  # Find out which ABI we are using.
1224
  echo 'int i;' > conftest.$ac_ext
1225
  if AC_TRY_EVAL(ac_compile); then
1226
    case `/usr/bin/file conftest.$ac_objext` in
1227
      *ELF-32*)
1228
        HPUX_IA64_MODE="32"
1229
        ;;
1230
      *ELF-64*)
1231
        HPUX_IA64_MODE="64"
1232
        ;;
1233
    esac
1234
  fi
1235
  rm -rf conftest*
1236
  ;;
1237
*-*-irix6*)
1238
  # Find out which ABI we are using.
1239
  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1240
  if AC_TRY_EVAL(ac_compile); then
1241
    if test "$lt_cv_prog_gnu_ld" = yes; then
1242
      case `/usr/bin/file conftest.$ac_objext` in
1243
        *32-bit*)
1244
          LD="${LD-ld} -melf32bsmip"
1245
          ;;
1246
        *N32*)
1247
          LD="${LD-ld} -melf32bmipn32"
1248
          ;;
1249
        *64-bit*)
1250
          LD="${LD-ld} -melf64bmip"
1251
        ;;
1252
      esac
1253
    else
1254
      case `/usr/bin/file conftest.$ac_objext` in
1255
        *32-bit*)
1256
          LD="${LD-ld} -32"
1257
          ;;
1258
        *N32*)
1259
          LD="${LD-ld} -n32"
1260
          ;;
1261
        *64-bit*)
1262
          LD="${LD-ld} -64"
1263
          ;;
1264
      esac
1265
    fi
1266
  fi
1267
  rm -rf conftest*
1268
  ;;
1269
 
1270
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1271
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1272
  # Find out which ABI we are using.
1273
  echo 'int i;' > conftest.$ac_ext
1274
  if AC_TRY_EVAL(ac_compile); then
1275
    case `/usr/bin/file conftest.o` in
1276
      *32-bit*)
1277
        case $host in
1278
          x86_64-*kfreebsd*-gnu)
1279
            LD="${LD-ld} -m elf_i386_fbsd"
1280
            ;;
1281
          x86_64-*linux*)
1282
            LD="${LD-ld} -m elf_i386"
1283
            ;;
1284
          ppc64-*linux*|powerpc64-*linux*)
1285
            LD="${LD-ld} -m elf32ppclinux"
1286
            ;;
1287
          s390x-*linux*)
1288
            LD="${LD-ld} -m elf_s390"
1289
            ;;
1290
          sparc64-*linux*)
1291
            LD="${LD-ld} -m elf32_sparc"
1292
            ;;
1293
        esac
1294
        ;;
1295
      *64-bit*)
1296
        case $host in
1297
          x86_64-*kfreebsd*-gnu)
1298
            LD="${LD-ld} -m elf_x86_64_fbsd"
1299
            ;;
1300
          x86_64-*linux*)
1301
            LD="${LD-ld} -m elf_x86_64"
1302
            ;;
1303
          ppc*-*linux*|powerpc*-*linux*)
1304
            LD="${LD-ld} -m elf64ppc"
1305
            ;;
1306
          s390*-*linux*|s390*-*tpf*)
1307
            LD="${LD-ld} -m elf64_s390"
1308
            ;;
1309
          sparc*-*linux*)
1310
            LD="${LD-ld} -m elf64_sparc"
1311
            ;;
1312
        esac
1313
        ;;
1314
    esac
1315
  fi
1316
  rm -rf conftest*
1317
  ;;
1318
 
1319
*-*-sco3.2v5*)
1320
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1321
  SAVE_CFLAGS="$CFLAGS"
1322
  CFLAGS="$CFLAGS -belf"
1323
  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1324
    [AC_LANG_PUSH(C)
1325
     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1326
     AC_LANG_POP])
1327
  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1328
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1329
    CFLAGS="$SAVE_CFLAGS"
1330
  fi
1331
  ;;
1332
sparc*-*solaris*)
1333
  # Find out which ABI we are using.
1334
  echo 'int i;' > conftest.$ac_ext
1335
  if AC_TRY_EVAL(ac_compile); then
1336
    case `/usr/bin/file conftest.o` in
1337
    *64-bit*)
1338
      case $lt_cv_prog_gnu_ld in
1339
      yes*) LD="${LD-ld} -m elf64_sparc" ;;
1340
      *)
1341
        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1342
          LD="${LD-ld} -64"
1343
        fi
1344
        ;;
1345
      esac
1346
      ;;
1347
    esac
1348
  fi
1349
  rm -rf conftest*
1350
  ;;
1351
esac
1352
 
1353
need_locks="$enable_libtool_lock"
1354
])# _LT_ENABLE_LOCK
1355
 
1356
 
1357
# _LT_CMD_OLD_ARCHIVE
1358
# -------------------
1359
m4_defun([_LT_CMD_OLD_ARCHIVE],
1360
[AC_CHECK_TOOL(AR, ar, false)
1361
test -z "$AR" && AR=ar
1362
test -z "$AR_FLAGS" && AR_FLAGS=cru
1363
_LT_DECL([], [AR], [1], [The archiver])
1364
_LT_DECL([], [AR_FLAGS], [1])
1365
 
1366
AC_CHECK_TOOL(STRIP, strip, :)
1367
test -z "$STRIP" && STRIP=:
1368
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1369
 
1370
AC_CHECK_TOOL(RANLIB, ranlib, :)
1371
test -z "$RANLIB" && RANLIB=:
1372
_LT_DECL([], [RANLIB], [1],
1373
    [Commands used to install an old-style archive])
1374
 
1375
# Determine commands to create old-style static archives.
1376
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1377
old_postinstall_cmds='chmod 644 $oldlib'
1378
old_postuninstall_cmds=
1379
 
1380
if test -n "$RANLIB"; then
1381
  case $host_os in
1382
  openbsd*)
1383
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1384
    ;;
1385
  *)
1386
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1387
    ;;
1388
  esac
1389
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1390
fi
1391
_LT_DECL([], [old_postinstall_cmds], [2])
1392
_LT_DECL([], [old_postuninstall_cmds], [2])
1393
_LT_TAGDECL([], [old_archive_cmds], [2],
1394
    [Commands used to build an old-style archive])
1395
])# _LT_CMD_OLD_ARCHIVE
1396
 
1397
 
1398
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1399
#               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1400
# ----------------------------------------------------------------
1401
# Check whether the given compiler option works
1402
AC_DEFUN([_LT_COMPILER_OPTION],
1403
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1404
m4_require([_LT_DECL_SED])dnl
1405
AC_CACHE_CHECK([$1], [$2],
1406
  [$2=no
1407
   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1408
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1409
   lt_compiler_flag="$3"
1410
   # Insert the option either (1) after the last *FLAGS variable, or
1411
   # (2) before a word containing "conftest.", or (3) at the end.
1412
   # Note that $ac_compile itself does not contain backslashes and begins
1413
   # with a dollar sign (not a hyphen), so the echo should work correctly.
1414
   # The option is referenced via a variable to avoid confusing sed.
1415
   lt_compile=`echo "$ac_compile" | $SED \
1416
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1417
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1418
   -e 's:$: $lt_compiler_flag:'`
1419
   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1420
   (eval "$lt_compile" 2>conftest.err)
1421
   ac_status=$?
1422
   cat conftest.err >&AS_MESSAGE_LOG_FD
1423
   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1424
   if (exit $ac_status) && test -s "$ac_outfile"; then
1425
     # The compiler can only warn and ignore the option if not recognized
1426
     # So say no if there are warnings other than the usual output.
1427
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1428
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1429
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1430
       $2=yes
1431
     fi
1432
   fi
1433
   $RM conftest*
1434
])
1435
 
1436
if test x"[$]$2" = xyes; then
1437
    m4_if([$5], , :, [$5])
1438
else
1439
    m4_if([$6], , :, [$6])
1440
fi
1441
])# _LT_COMPILER_OPTION
1442
 
1443
# Old name:
1444
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1445
dnl aclocal-1.4 backwards compatibility:
1446
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1447
 
1448
 
1449
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1450
#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1451
# ----------------------------------------------------
1452
# Check whether the given linker option works
1453
AC_DEFUN([_LT_LINKER_OPTION],
1454
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1455
m4_require([_LT_DECL_SED])dnl
1456
AC_CACHE_CHECK([$1], [$2],
1457
  [$2=no
1458
   save_LDFLAGS="$LDFLAGS"
1459
   LDFLAGS="$LDFLAGS $3"
1460
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1461
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1462
     # The linker can only warn and ignore the option if not recognized
1463
     # So say no if there are warnings
1464
     if test -s conftest.err; then
1465
       # Append any errors to the config.log.
1466
       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1467
       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1468
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1469
       if diff conftest.exp conftest.er2 >/dev/null; then
1470
         $2=yes
1471
       fi
1472
     else
1473
       $2=yes
1474
     fi
1475
   fi
1476
   $RM -r conftest*
1477
   LDFLAGS="$save_LDFLAGS"
1478
])
1479
 
1480
if test x"[$]$2" = xyes; then
1481
    m4_if([$4], , :, [$4])
1482
else
1483
    m4_if([$5], , :, [$5])
1484
fi
1485
])# _LT_LINKER_OPTION
1486
 
1487
# Old name:
1488
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1489
dnl aclocal-1.4 backwards compatibility:
1490
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1491
 
1492
 
1493
# LT_CMD_MAX_LEN
1494
#---------------
1495
AC_DEFUN([LT_CMD_MAX_LEN],
1496
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1497
# find the maximum length of command line arguments
1498
AC_MSG_CHECKING([the maximum length of command line arguments])
1499
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1500
  i=0
1501
  teststring="ABCD"
1502
 
1503
  case $build_os in
1504
  msdosdjgpp*)
1505
    # On DJGPP, this test can blow up pretty badly due to problems in libc
1506
    # (any single argument exceeding 2000 bytes causes a buffer overrun
1507
    # during glob expansion).  Even if it were fixed, the result of this
1508
    # check would be larger than it should be.
1509
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1510
    ;;
1511
 
1512
  gnu*)
1513
    # Under GNU Hurd, this test is not required because there is
1514
    # no limit to the length of command line arguments.
1515
    # Libtool will interpret -1 as no limit whatsoever
1516
    lt_cv_sys_max_cmd_len=-1;
1517
    ;;
1518
 
1519
  cygwin* | mingw* | cegcc*)
1520
    # On Win9x/ME, this test blows up -- it succeeds, but takes
1521
    # about 5 minutes as the teststring grows exponentially.
1522
    # Worse, since 9x/ME are not pre-emptively multitasking,
1523
    # you end up with a "frozen" computer, even though with patience
1524
    # the test eventually succeeds (with a max line length of 256k).
1525
    # Instead, let's just punt: use the minimum linelength reported by
1526
    # all of the supported platforms: 8192 (on NT/2K/XP).
1527
    lt_cv_sys_max_cmd_len=8192;
1528
    ;;
1529
 
1530
  amigaos*)
1531
    # On AmigaOS with pdksh, this test takes hours, literally.
1532
    # So we just punt and use a minimum line length of 8192.
1533
    lt_cv_sys_max_cmd_len=8192;
1534
    ;;
1535
 
1536
  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1537
    # This has been around since 386BSD, at least.  Likely further.
1538
    if test -x /sbin/sysctl; then
1539
      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1540
    elif test -x /usr/sbin/sysctl; then
1541
      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1542
    else
1543
      lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
1544
    fi
1545
    # And add a safety zone
1546
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1547
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1548
    ;;
1549
 
1550
  interix*)
1551
    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1552
    lt_cv_sys_max_cmd_len=196608
1553
    ;;
1554
 
1555
  osf*)
1556
    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1557
    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1558
    # nice to cause kernel panics so lets avoid the loop below.
1559
    # First set a reasonable default.
1560
    lt_cv_sys_max_cmd_len=16384
1561
    #
1562
    if test -x /sbin/sysconfig; then
1563
      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1564
        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1565
      esac
1566
    fi
1567
    ;;
1568
  sco3.2v5*)
1569
    lt_cv_sys_max_cmd_len=102400
1570
    ;;
1571
  sysv5* | sco5v6* | sysv4.2uw2*)
1572
    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1573
    if test -n "$kargmax"; then
1574
      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
1575
    else
1576
      lt_cv_sys_max_cmd_len=32768
1577
    fi
1578
    ;;
1579
  *)
1580
    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1581
    if test -n "$lt_cv_sys_max_cmd_len"; then
1582
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1583
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1584
    else
1585
      # Make teststring a little bigger before we do anything with it.
1586
      # a 1K string should be a reasonable start.
1587
      for i in 1 2 3 4 5 6 7 8 ; do
1588
        teststring=$teststring$teststring
1589
      done
1590
      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1591
      # If test is not a shell built-in, we'll probably end up computing a
1592
      # maximum length that is only half of the actual maximum length, but
1593
      # we can't tell.
1594
      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1595
                 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1596
              test $i != 17 # 1/2 MB should be enough
1597
      do
1598
        i=`expr $i + 1`
1599
        teststring=$teststring$teststring
1600
      done
1601
      # Only check the string length outside the loop.
1602
      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1603
      teststring=
1604
      # Add a significant safety factor because C++ compilers can tack on
1605
      # massive amounts of additional arguments before passing them to the
1606
      # linker.  It appears as though 1/2 is a usable value.
1607
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1608
    fi
1609
    ;;
1610
  esac
1611
])
1612
if test -n $lt_cv_sys_max_cmd_len ; then
1613
  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1614
else
1615
  AC_MSG_RESULT(none)
1616
fi
1617
max_cmd_len=$lt_cv_sys_max_cmd_len
1618
_LT_DECL([], [max_cmd_len], [0],
1619
    [What is the maximum length of a command?])
1620
])# LT_CMD_MAX_LEN
1621
 
1622
# Old name:
1623
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1624
dnl aclocal-1.4 backwards compatibility:
1625
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1626
 
1627
 
1628
# _LT_HEADER_DLFCN
1629
# ----------------
1630
m4_defun([_LT_HEADER_DLFCN],
1631
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1632
])# _LT_HEADER_DLFCN
1633
 
1634
 
1635
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1636
#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1637
# ----------------------------------------------------------------
1638
m4_defun([_LT_TRY_DLOPEN_SELF],
1639
[m4_require([_LT_HEADER_DLFCN])dnl
1640
if test "$cross_compiling" = yes; then :
1641
  [$4]
1642
else
1643
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1644
  lt_status=$lt_dlunknown
1645
  cat > conftest.$ac_ext <<_LT_EOF
1646
[#line __oline__ "configure"
1647
#include "confdefs.h"
1648
 
1649
#if HAVE_DLFCN_H
1650
#include <dlfcn.h>
1651
#endif
1652
 
1653
#include <stdio.h>
1654
 
1655
#ifdef RTLD_GLOBAL
1656
#  define LT_DLGLOBAL           RTLD_GLOBAL
1657
#else
1658
#  ifdef DL_GLOBAL
1659
#    define LT_DLGLOBAL         DL_GLOBAL
1660
#  else
1661
#    define LT_DLGLOBAL         0
1662
#  endif
1663
#endif
1664
 
1665
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1666
   find out it does not work in some platform. */
1667
#ifndef LT_DLLAZY_OR_NOW
1668
#  ifdef RTLD_LAZY
1669
#    define LT_DLLAZY_OR_NOW            RTLD_LAZY
1670
#  else
1671
#    ifdef DL_LAZY
1672
#      define LT_DLLAZY_OR_NOW          DL_LAZY
1673
#    else
1674
#      ifdef RTLD_NOW
1675
#        define LT_DLLAZY_OR_NOW        RTLD_NOW
1676
#      else
1677
#        ifdef DL_NOW
1678
#          define LT_DLLAZY_OR_NOW      DL_NOW
1679
#        else
1680
#          define LT_DLLAZY_OR_NOW      0
1681
#        endif
1682
#      endif
1683
#    endif
1684
#  endif
1685
#endif
1686
 
1687
void fnord() { int i=42;}
1688
int main ()
1689
{
1690
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1691
  int status = $lt_dlunknown;
1692
 
1693
  if (self)
1694
    {
1695
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1696
      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1697
      /* dlclose (self); */
1698
    }
1699
  else
1700
    puts (dlerror ());
1701
 
1702
  return status;
1703
}]
1704
_LT_EOF
1705
  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1706
    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1707
    lt_status=$?
1708
    case x$lt_status in
1709
      x$lt_dlno_uscore) $1 ;;
1710
      x$lt_dlneed_uscore) $2 ;;
1711
      x$lt_dlunknown|x*) $3 ;;
1712
    esac
1713
  else :
1714
    # compilation failed
1715
    $3
1716
  fi
1717
fi
1718
rm -fr conftest*
1719
])# _LT_TRY_DLOPEN_SELF
1720
 
1721
 
1722
# LT_SYS_DLOPEN_SELF
1723
# ------------------
1724
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1725
[m4_require([_LT_HEADER_DLFCN])dnl
1726
if test "x$enable_dlopen" != xyes; then
1727
  enable_dlopen=unknown
1728
  enable_dlopen_self=unknown
1729
  enable_dlopen_self_static=unknown
1730
else
1731
  lt_cv_dlopen=no
1732
  lt_cv_dlopen_libs=
1733
 
1734
  case $host_os in
1735
  beos*)
1736
    lt_cv_dlopen="load_add_on"
1737
    lt_cv_dlopen_libs=
1738
    lt_cv_dlopen_self=yes
1739
    ;;
1740
 
1741
  mingw* | pw32* | cegcc*)
1742
    lt_cv_dlopen="LoadLibrary"
1743
    lt_cv_dlopen_libs=
1744
    ;;
1745
 
1746
  cygwin*)
1747
    lt_cv_dlopen="dlopen"
1748
    lt_cv_dlopen_libs=
1749
    ;;
1750
 
1751
  darwin*)
1752
  # if libdl is installed we need to link against it
1753
    AC_CHECK_LIB([dl], [dlopen],
1754
                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1755
    lt_cv_dlopen="dyld"
1756
    lt_cv_dlopen_libs=
1757
    lt_cv_dlopen_self=yes
1758
    ])
1759
    ;;
1760
 
1761
  *)
1762
    AC_CHECK_FUNC([shl_load],
1763
          [lt_cv_dlopen="shl_load"],
1764
      [AC_CHECK_LIB([dld], [shl_load],
1765
            [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1766
        [AC_CHECK_FUNC([dlopen],
1767
              [lt_cv_dlopen="dlopen"],
1768
          [AC_CHECK_LIB([dl], [dlopen],
1769
                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1770
            [AC_CHECK_LIB([svld], [dlopen],
1771
                  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1772
              [AC_CHECK_LIB([dld], [dld_link],
1773
                    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1774
              ])
1775
            ])
1776
          ])
1777
        ])
1778
      ])
1779
    ;;
1780
  esac
1781
 
1782
  if test "x$lt_cv_dlopen" != xno; then
1783
    enable_dlopen=yes
1784
  else
1785
    enable_dlopen=no
1786
  fi
1787
 
1788
  case $lt_cv_dlopen in
1789
  dlopen)
1790
    save_CPPFLAGS="$CPPFLAGS"
1791
    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1792
 
1793
    save_LDFLAGS="$LDFLAGS"
1794
    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1795
 
1796
    save_LIBS="$LIBS"
1797
    LIBS="$lt_cv_dlopen_libs $LIBS"
1798
 
1799
    AC_CACHE_CHECK([whether a program can dlopen itself],
1800
          lt_cv_dlopen_self, [dnl
1801
          _LT_TRY_DLOPEN_SELF(
1802
            lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1803
            lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1804
    ])
1805
 
1806
    if test "x$lt_cv_dlopen_self" = xyes; then
1807
      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1808
      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1809
          lt_cv_dlopen_self_static, [dnl
1810
          _LT_TRY_DLOPEN_SELF(
1811
            lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1812
            lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1813
      ])
1814
    fi
1815
 
1816
    CPPFLAGS="$save_CPPFLAGS"
1817
    LDFLAGS="$save_LDFLAGS"
1818
    LIBS="$save_LIBS"
1819
    ;;
1820
  esac
1821
 
1822
  case $lt_cv_dlopen_self in
1823
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1824
  *) enable_dlopen_self=unknown ;;
1825
  esac
1826
 
1827
  case $lt_cv_dlopen_self_static in
1828
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1829
  *) enable_dlopen_self_static=unknown ;;
1830
  esac
1831
fi
1832
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1833
         [Whether dlopen is supported])
1834
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1835
         [Whether dlopen of programs is supported])
1836
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1837
         [Whether dlopen of statically linked programs is supported])
1838
])# LT_SYS_DLOPEN_SELF
1839
 
1840
# Old name:
1841
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1842
dnl aclocal-1.4 backwards compatibility:
1843
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1844
 
1845
 
1846
# _LT_COMPILER_C_O([TAGNAME])
1847
# ---------------------------
1848
# Check to see if options -c and -o are simultaneously supported by compiler.
1849
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1850
m4_defun([_LT_COMPILER_C_O],
1851
[m4_require([_LT_DECL_SED])dnl
1852
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1853
m4_require([_LT_TAG_COMPILER])dnl
1854
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1855
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1856
  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1857
   $RM -r conftest 2>/dev/null
1858
   mkdir conftest
1859
   cd conftest
1860
   mkdir out
1861
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1862
 
1863
   lt_compiler_flag="-o out/conftest2.$ac_objext"
1864
   # Insert the option either (1) after the last *FLAGS variable, or
1865
   # (2) before a word containing "conftest.", or (3) at the end.
1866
   # Note that $ac_compile itself does not contain backslashes and begins
1867
   # with a dollar sign (not a hyphen), so the echo should work correctly.
1868
   lt_compile=`echo "$ac_compile" | $SED \
1869
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1870
   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1871
   -e 's:$: $lt_compiler_flag:'`
1872
   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1873
   (eval "$lt_compile" 2>out/conftest.err)
1874
   ac_status=$?
1875
   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1876
   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1877
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1878
   then
1879
     # The compiler can only warn and ignore the option if not recognized
1880
     # So say no if there are warnings
1881
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1882
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1883
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1884
       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1885
     fi
1886
   fi
1887
   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1888
   $RM conftest*
1889
   # SGI C++ compiler will create directory out/ii_files/ for
1890
   # template instantiation
1891
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1892
   $RM out/* && rmdir out
1893
   cd ..
1894
   $RM -r conftest
1895
   $RM conftest*
1896
])
1897
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1898
        [Does compiler simultaneously support -c and -o options?])
1899
])# _LT_COMPILER_C_O
1900
 
1901
 
1902
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1903
# ----------------------------------
1904
# Check to see if we can do hard links to lock some files if needed
1905
m4_defun([_LT_COMPILER_FILE_LOCKS],
1906
[m4_require([_LT_ENABLE_LOCK])dnl
1907
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1908
_LT_COMPILER_C_O([$1])
1909
 
1910
hard_links="nottested"
1911
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1912
  # do not overwrite the value of need_locks provided by the user
1913
  AC_MSG_CHECKING([if we can lock with hard links])
1914
  hard_links=yes
1915
  $RM conftest*
1916
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1917
  touch conftest.a
1918
  ln conftest.a conftest.b 2>&5 || hard_links=no
1919
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1920
  AC_MSG_RESULT([$hard_links])
1921
  if test "$hard_links" = no; then
1922
    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1923
    need_locks=warn
1924
  fi
1925
else
1926
  need_locks=no
1927
fi
1928
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1929
])# _LT_COMPILER_FILE_LOCKS
1930
 
1931
 
1932
# _LT_CHECK_OBJDIR
1933
# ----------------
1934
m4_defun([_LT_CHECK_OBJDIR],
1935
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1936
[rm -f .libs 2>/dev/null
1937
mkdir .libs 2>/dev/null
1938
if test -d .libs; then
1939
  lt_cv_objdir=.libs
1940
else
1941
  # MS-DOS does not allow filenames that begin with a dot.
1942
  lt_cv_objdir=_libs
1943
fi
1944
rmdir .libs 2>/dev/null])
1945
objdir=$lt_cv_objdir
1946
_LT_DECL([], [objdir], [0],
1947
         [The name of the directory that contains temporary libtool files])dnl
1948
m4_pattern_allow([LT_OBJDIR])dnl
1949
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1950
  [Define to the sub-directory in which libtool stores uninstalled libraries.])
1951
])# _LT_CHECK_OBJDIR
1952
 
1953
 
1954
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1955
# --------------------------------------
1956
# Check hardcoding attributes.
1957
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1958
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1959
_LT_TAGVAR(hardcode_action, $1)=
1960
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1961
   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1962
   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1963
 
1964
  # We can hardcode non-existent directories.
1965
  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1966
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1967
     # have to relink, otherwise we might link with an installed library
1968
     # when we should be linking with a yet-to-be-installed one
1969
     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1970
     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1971
    # Linking always hardcodes the temporary library directory.
1972
    _LT_TAGVAR(hardcode_action, $1)=relink
1973
  else
1974
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1975
    _LT_TAGVAR(hardcode_action, $1)=immediate
1976
  fi
1977
else
1978
  # We cannot hardcode anything, or else we can only hardcode existing
1979
  # directories.
1980
  _LT_TAGVAR(hardcode_action, $1)=unsupported
1981
fi
1982
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1983
 
1984
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1985
   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1986
  # Fast installation is not supported
1987
  enable_fast_install=no
1988
elif test "$shlibpath_overrides_runpath" = yes ||
1989
     test "$enable_shared" = no; then
1990
  # Fast installation is not necessary
1991
  enable_fast_install=needless
1992
fi
1993
_LT_TAGDECL([], [hardcode_action], [0],
1994
    [How to hardcode a shared library path into an executable])
1995
])# _LT_LINKER_HARDCODE_LIBPATH
1996
 
1997
 
1998
# _LT_CMD_STRIPLIB
1999
# ----------------
2000
m4_defun([_LT_CMD_STRIPLIB],
2001
[m4_require([_LT_DECL_EGREP])
2002
striplib=
2003
old_striplib=
2004
AC_MSG_CHECKING([whether stripping libraries is possible])
2005
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2006
  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2007
  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2008
  AC_MSG_RESULT([yes])
2009
else
2010
# FIXME - insert some real tests, host_os isn't really good enough
2011
  case $host_os in
2012
  darwin*)
2013
    if test -n "$STRIP" ; then
2014
      striplib="$STRIP -x"
2015
      old_striplib="$STRIP -S"
2016
      AC_MSG_RESULT([yes])
2017
    else
2018
      AC_MSG_RESULT([no])
2019
    fi
2020
    ;;
2021
  *)
2022
    AC_MSG_RESULT([no])
2023
    ;;
2024
  esac
2025
fi
2026
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2027
_LT_DECL([], [striplib], [1])
2028
])# _LT_CMD_STRIPLIB
2029
 
2030
 
2031
# _LT_SYS_DYNAMIC_LINKER([TAG])
2032
# -----------------------------
2033
# PORTME Fill in your ld.so characteristics
2034
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2035
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2036
m4_require([_LT_DECL_EGREP])dnl
2037
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2038
m4_require([_LT_DECL_OBJDUMP])dnl
2039
m4_require([_LT_DECL_SED])dnl
2040
AC_MSG_CHECKING([dynamic linker characteristics])
2041
m4_if([$1],
2042
        [], [
2043
if test "$GCC" = yes; then
2044
  case $host_os in
2045
    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2046
    *) lt_awk_arg="/^libraries:/" ;;
2047
  esac
2048
  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2049
  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2050
    # if the path contains ";" then we assume it to be the separator
2051
    # otherwise default to the standard path separator (i.e. ":") - it is
2052
    # assumed that no part of a normal pathname contains ";" but that should
2053
    # okay in the real world where ";" in dirpaths is itself problematic.
2054
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2055
  else
2056
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2057
  fi
2058
  # Ok, now we have the path, separated by spaces, we can step through it
2059
  # and add multilib dir if necessary.
2060
  lt_tmp_lt_search_path_spec=
2061
  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2062
  for lt_sys_path in $lt_search_path_spec; do
2063
    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2064
      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2065
    else
2066
      test -d "$lt_sys_path" && \
2067
        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2068
    fi
2069
  done
2070
  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2071
BEGIN {RS=" "; FS="/|\n";} {
2072
  lt_foo="";
2073
  lt_count=0;
2074
  for (lt_i = NF; lt_i > 0; lt_i--) {
2075
    if ($lt_i != "" && $lt_i != ".") {
2076
      if ($lt_i == "..") {
2077
        lt_count++;
2078
      } else {
2079
        if (lt_count == 0) {
2080
          lt_foo="/" $lt_i lt_foo;
2081
        } else {
2082
          lt_count--;
2083
        }
2084
      }
2085
    }
2086
  }
2087
  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2088
  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2089
}'`
2090
  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2091
else
2092
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2093
fi])
2094
library_names_spec=
2095
libname_spec='lib$name'
2096
soname_spec=
2097
shrext_cmds=".so"
2098
postinstall_cmds=
2099
postuninstall_cmds=
2100
finish_cmds=
2101
finish_eval=
2102
shlibpath_var=
2103
shlibpath_overrides_runpath=unknown
2104
version_type=none
2105
dynamic_linker="$host_os ld.so"
2106
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2107
need_lib_prefix=unknown
2108
hardcode_into_libs=no
2109
 
2110
# when you set need_version to no, make sure it does not cause -set_version
2111
# flags to be left without arguments
2112
need_version=unknown
2113
 
2114
case $host_os in
2115
aix3*)
2116
  version_type=linux
2117
  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2118
  shlibpath_var=LIBPATH
2119
 
2120
  # AIX 3 has no versioning support, so we append a major version to the name.
2121
  soname_spec='${libname}${release}${shared_ext}$major'
2122
  ;;
2123
 
2124
aix[[4-9]]*)
2125
  version_type=linux
2126
  need_lib_prefix=no
2127
  need_version=no
2128
  hardcode_into_libs=yes
2129
  if test "$host_cpu" = ia64; then
2130
    # AIX 5 supports IA64
2131
    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2132
    shlibpath_var=LD_LIBRARY_PATH
2133
  else
2134
    # With GCC up to 2.95.x, collect2 would create an import file
2135
    # for dependence libraries.  The import file would start with
2136
    # the line `#! .'.  This would cause the generated library to
2137
    # depend on `.', always an invalid library.  This was fixed in
2138
    # development snapshots of GCC prior to 3.0.
2139
    case $host_os in
2140
      aix4 | aix4.[[01]] | aix4.[[01]].*)
2141
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2142
           echo ' yes '
2143
           echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2144
        :
2145
      else
2146
        can_build_shared=no
2147
      fi
2148
      ;;
2149
    esac
2150
    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2151
    # soname into executable. Probably we can add versioning support to
2152
    # collect2, so additional links can be useful in future.
2153
    if test "$aix_use_runtimelinking" = yes; then
2154
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2155
      # instead of lib<name>.a to let people know that these are not
2156
      # typical AIX shared libraries.
2157
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2158
    else
2159
      # We preserve .a as extension for shared libraries through AIX4.2
2160
      # and later when we are not doing run time linking.
2161
      library_names_spec='${libname}${release}.a $libname.a'
2162
      soname_spec='${libname}${release}${shared_ext}$major'
2163
    fi
2164
    shlibpath_var=LIBPATH
2165
  fi
2166
  ;;
2167
 
2168
amigaos*)
2169
  case $host_cpu in
2170
  powerpc)
2171
    # Since July 2007 AmigaOS4 officially supports .so libraries.
2172
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2173
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2174
    ;;
2175
  m68k)
2176
    library_names_spec='$libname.ixlibrary $libname.a'
2177
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2178
    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'
2179
    ;;
2180
  esac
2181
  ;;
2182
 
2183
beos*)
2184
  library_names_spec='${libname}${shared_ext}'
2185
  dynamic_linker="$host_os ld.so"
2186
  shlibpath_var=LIBRARY_PATH
2187
  ;;
2188
 
2189
bsdi[[45]]*)
2190
  version_type=linux
2191
  need_version=no
2192
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2193
  soname_spec='${libname}${release}${shared_ext}$major'
2194
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2195
  shlibpath_var=LD_LIBRARY_PATH
2196
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2197
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2198
  # the default ld.so.conf also contains /usr/contrib/lib and
2199
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2200
  # libtool to hard-code these into programs
2201
  ;;
2202
 
2203
cygwin* | mingw* | pw32* | cegcc*)
2204
  version_type=windows
2205
  shrext_cmds=".dll"
2206
  need_version=no
2207
  need_lib_prefix=no
2208
 
2209
  case $GCC,$host_os in
2210
  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2211
    library_names_spec='$libname.dll.a'
2212
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2213
    postinstall_cmds='base_file=`basename \${file}`~
2214
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2215
      dldir=$destdir/`dirname \$dlpath`~
2216
      test -d \$dldir || mkdir -p \$dldir~
2217
      $install_prog $dir/$dlname \$dldir/$dlname~
2218
      chmod a+x \$dldir/$dlname~
2219
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2220
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2221
      fi'
2222
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2223
      dlpath=$dir/\$dldll~
2224
       $RM \$dlpath'
2225
    shlibpath_overrides_runpath=yes
2226
 
2227
    case $host_os in
2228
    cygwin*)
2229
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2230
      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2231
      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2232
      ;;
2233
    mingw* | cegcc*)
2234
      # MinGW DLLs use traditional 'lib' prefix
2235
      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2236
      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2237
      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2238
        # It is most probably a Windows format PATH printed by
2239
        # mingw gcc, but we are running on Cygwin. Gcc prints its search
2240
        # path with ; separators, and with drive letters. We can handle the
2241
        # drive letters (cygwin fileutils understands them), so leave them,
2242
        # especially as we might pass files found there to a mingw objdump,
2243
        # which wouldn't understand a cygwinified path. Ahh.
2244
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2245
      else
2246
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2247
      fi
2248
      ;;
2249
    pw32*)
2250
      # pw32 DLLs use 'pw' prefix rather than 'lib'
2251
      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2252
      ;;
2253
    esac
2254
    ;;
2255
 
2256
  *)
2257
    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2258
    ;;
2259
  esac
2260
  dynamic_linker='Win32 ld.exe'
2261
  # FIXME: first we should search . and the directory the executable is in
2262
  shlibpath_var=PATH
2263
  ;;
2264
 
2265
darwin* | rhapsody*)
2266
  dynamic_linker="$host_os dyld"
2267
  version_type=darwin
2268
  need_lib_prefix=no
2269
  need_version=no
2270
  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2271
  soname_spec='${libname}${release}${major}$shared_ext'
2272
  shlibpath_overrides_runpath=yes
2273
  shlibpath_var=DYLD_LIBRARY_PATH
2274
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2275
m4_if([$1], [],[
2276
  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2277
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2278
  ;;
2279
 
2280
dgux*)
2281
  version_type=linux
2282
  need_lib_prefix=no
2283
  need_version=no
2284
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2285
  soname_spec='${libname}${release}${shared_ext}$major'
2286
  shlibpath_var=LD_LIBRARY_PATH
2287
  ;;
2288
 
2289
freebsd1*)
2290
  dynamic_linker=no
2291
  ;;
2292
 
2293
freebsd* | dragonfly*)
2294
  # DragonFly does not have aout.  When/if they implement a new
2295
  # versioning mechanism, adjust this.
2296
  if test -x /usr/bin/objformat; then
2297
    objformat=`/usr/bin/objformat`
2298
  else
2299
    case $host_os in
2300
    freebsd[[123]]*) objformat=aout ;;
2301
    *) objformat=elf ;;
2302
    esac
2303
  fi
2304
  version_type=freebsd-$objformat
2305
  case $version_type in
2306
    freebsd-elf*)
2307
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2308
      need_version=no
2309
      need_lib_prefix=no
2310
      ;;
2311
    freebsd-*)
2312
      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2313
      need_version=yes
2314
      ;;
2315
  esac
2316
  shlibpath_var=LD_LIBRARY_PATH
2317
  case $host_os in
2318
  freebsd2*)
2319
    shlibpath_overrides_runpath=yes
2320
    ;;
2321
  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2322
    shlibpath_overrides_runpath=yes
2323
    hardcode_into_libs=yes
2324
    ;;
2325
  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2326
  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2327
    shlibpath_overrides_runpath=no
2328
    hardcode_into_libs=yes
2329
    ;;
2330
  *) # from 4.6 on, and DragonFly
2331
    shlibpath_overrides_runpath=yes
2332
    hardcode_into_libs=yes
2333
    ;;
2334
  esac
2335
  ;;
2336
 
2337
gnu*)
2338
  version_type=linux
2339
  need_lib_prefix=no
2340
  need_version=no
2341
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2342
  soname_spec='${libname}${release}${shared_ext}$major'
2343
  shlibpath_var=LD_LIBRARY_PATH
2344
  hardcode_into_libs=yes
2345
  ;;
2346
 
2347
hpux9* | hpux10* | hpux11*)
2348
  # Give a soname corresponding to the major version so that dld.sl refuses to
2349
  # link against other versions.
2350
  version_type=sunos
2351
  need_lib_prefix=no
2352
  need_version=no
2353
  case $host_cpu in
2354
  ia64*)
2355
    shrext_cmds='.so'
2356
    hardcode_into_libs=yes
2357
    dynamic_linker="$host_os dld.so"
2358
    shlibpath_var=LD_LIBRARY_PATH
2359
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2360
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2361
    soname_spec='${libname}${release}${shared_ext}$major'
2362
    if test "X$HPUX_IA64_MODE" = X32; then
2363
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2364
    else
2365
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2366
    fi
2367
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2368
    ;;
2369
  hppa*64*)
2370
    shrext_cmds='.sl'
2371
    hardcode_into_libs=yes
2372
    dynamic_linker="$host_os dld.sl"
2373
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2374
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2375
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376
    soname_spec='${libname}${release}${shared_ext}$major'
2377
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2378
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2379
    ;;
2380
  *)
2381
    shrext_cmds='.sl'
2382
    dynamic_linker="$host_os dld.sl"
2383
    shlibpath_var=SHLIB_PATH
2384
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2385
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2386
    soname_spec='${libname}${release}${shared_ext}$major'
2387
    ;;
2388
  esac
2389
  # HP-UX runs *really* slowly unless shared libraries are mode 555.
2390
  postinstall_cmds='chmod 555 $lib'
2391
  ;;
2392
 
2393
interix[[3-9]]*)
2394
  version_type=linux
2395
  need_lib_prefix=no
2396
  need_version=no
2397
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2398
  soname_spec='${libname}${release}${shared_ext}$major'
2399
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2400
  shlibpath_var=LD_LIBRARY_PATH
2401
  shlibpath_overrides_runpath=no
2402
  hardcode_into_libs=yes
2403
  ;;
2404
 
2405
irix5* | irix6* | nonstopux*)
2406
  case $host_os in
2407
    nonstopux*) version_type=nonstopux ;;
2408
    *)
2409
        if test "$lt_cv_prog_gnu_ld" = yes; then
2410
                version_type=linux
2411
        else
2412
                version_type=irix
2413
        fi ;;
2414
  esac
2415
  need_lib_prefix=no
2416
  need_version=no
2417
  soname_spec='${libname}${release}${shared_ext}$major'
2418
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2419
  case $host_os in
2420
  irix5* | nonstopux*)
2421
    libsuff= shlibsuff=
2422
    ;;
2423
  *)
2424
    case $LD in # libtool.m4 will add one of these switches to LD
2425
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2426
      libsuff= shlibsuff= libmagic=32-bit;;
2427
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2428
      libsuff=32 shlibsuff=N32 libmagic=N32;;
2429
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2430
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2431
    *) libsuff= shlibsuff= libmagic=never-match;;
2432
    esac
2433
    ;;
2434
  esac
2435
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2436
  shlibpath_overrides_runpath=no
2437
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2438
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2439
  hardcode_into_libs=yes
2440
  ;;
2441
 
2442
# No shared lib support for Linux oldld, aout, or coff.
2443
linux*oldld* | linux*aout* | linux*coff*)
2444
  dynamic_linker=no
2445
  ;;
2446
 
2447
# This must be Linux ELF.
2448
linux* | k*bsd*-gnu)
2449
  version_type=linux
2450
  need_lib_prefix=no
2451
  need_version=no
2452
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2453
  soname_spec='${libname}${release}${shared_ext}$major'
2454
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2455
  shlibpath_var=LD_LIBRARY_PATH
2456
  shlibpath_overrides_runpath=no
2457
  # Some binutils ld are patched to set DT_RUNPATH
2458
  save_LDFLAGS=$LDFLAGS
2459
  save_libdir=$libdir
2460
  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2461
       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2462
  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2463
    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2464
       [shlibpath_overrides_runpath=yes])])
2465
  LDFLAGS=$save_LDFLAGS
2466
  libdir=$save_libdir
2467
 
2468
  # This implies no fast_install, which is unacceptable.
2469
  # Some rework will be needed to allow for fast_install
2470
  # before this can be enabled.
2471
  hardcode_into_libs=yes
2472
 
2473
  # Append ld.so.conf contents to the search path
2474
  if test -f /etc/ld.so.conf; then
2475
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[   ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
2476 93 jeremybenn
    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2477 82 jeremybenn
  fi
2478
 
2479
  # We used to test for /lib/ld.so.1 and disable shared libraries on
2480
  # powerpc, because MkLinux only supported shared libraries with the
2481
  # GNU dynamic linker.  Since this was broken with cross compilers,
2482
  # most powerpc-linux boxes support dynamic linking these days and
2483
  # people can always --disable-shared, the test was removed, and we
2484
  # assume the GNU/Linux dynamic linker is in use.
2485
  dynamic_linker='GNU/Linux ld.so'
2486
  ;;
2487
 
2488 93 jeremybenn
netbsdelf*-gnu)
2489
  version_type=linux
2490
  need_lib_prefix=no
2491
  need_version=no
2492
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2493
  soname_spec='${libname}${release}${shared_ext}$major'
2494
  shlibpath_var=LD_LIBRARY_PATH
2495
  shlibpath_overrides_runpath=no
2496
  hardcode_into_libs=yes
2497
  dynamic_linker='NetBSD ld.elf_so'
2498
  ;;
2499
 
2500 82 jeremybenn
netbsd*)
2501
  version_type=sunos
2502
  need_lib_prefix=no
2503
  need_version=no
2504
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2505
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2506
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2507
    dynamic_linker='NetBSD (a.out) ld.so'
2508
  else
2509
    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2510
    soname_spec='${libname}${release}${shared_ext}$major'
2511
    dynamic_linker='NetBSD ld.elf_so'
2512
  fi
2513
  shlibpath_var=LD_LIBRARY_PATH
2514
  shlibpath_overrides_runpath=yes
2515
  hardcode_into_libs=yes
2516
  ;;
2517
 
2518
newsos6)
2519
  version_type=linux
2520
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2521
  shlibpath_var=LD_LIBRARY_PATH
2522
  shlibpath_overrides_runpath=yes
2523
  ;;
2524
 
2525
*nto* | *qnx*)
2526
  version_type=qnx
2527
  need_lib_prefix=no
2528
  need_version=no
2529
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2530
  soname_spec='${libname}${release}${shared_ext}$major'
2531
  shlibpath_var=LD_LIBRARY_PATH
2532
  shlibpath_overrides_runpath=no
2533
  hardcode_into_libs=yes
2534
  dynamic_linker='ldqnx.so'
2535
  ;;
2536
 
2537
openbsd*)
2538
  version_type=sunos
2539
  sys_lib_dlsearch_path_spec="/usr/lib"
2540
  need_lib_prefix=no
2541
  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2542
  case $host_os in
2543
    openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2544
    *)                          need_version=no  ;;
2545
  esac
2546
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2547
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2548
  shlibpath_var=LD_LIBRARY_PATH
2549
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2550
    case $host_os in
2551
      openbsd2.[[89]] | openbsd2.[[89]].*)
2552
        shlibpath_overrides_runpath=no
2553
        ;;
2554
      *)
2555
        shlibpath_overrides_runpath=yes
2556
        ;;
2557
      esac
2558
  else
2559
    shlibpath_overrides_runpath=yes
2560
  fi
2561
  ;;
2562
 
2563
os2*)
2564
  libname_spec='$name'
2565
  shrext_cmds=".dll"
2566
  need_lib_prefix=no
2567
  library_names_spec='$libname${shared_ext} $libname.a'
2568
  dynamic_linker='OS/2 ld.exe'
2569
  shlibpath_var=LIBPATH
2570
  ;;
2571
 
2572
osf3* | osf4* | osf5*)
2573
  version_type=osf
2574
  need_lib_prefix=no
2575
  need_version=no
2576
  soname_spec='${libname}${release}${shared_ext}$major'
2577
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2578
  shlibpath_var=LD_LIBRARY_PATH
2579
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2580
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2581
  ;;
2582
 
2583
rdos*)
2584
  dynamic_linker=no
2585
  ;;
2586
 
2587
solaris*)
2588
  version_type=linux
2589
  need_lib_prefix=no
2590
  need_version=no
2591
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2592
  soname_spec='${libname}${release}${shared_ext}$major'
2593
  shlibpath_var=LD_LIBRARY_PATH
2594
  shlibpath_overrides_runpath=yes
2595
  hardcode_into_libs=yes
2596
  # ldd complains unless libraries are executable
2597
  postinstall_cmds='chmod +x $lib'
2598
  ;;
2599
 
2600
sunos4*)
2601
  version_type=sunos
2602
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2603
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2604
  shlibpath_var=LD_LIBRARY_PATH
2605
  shlibpath_overrides_runpath=yes
2606
  if test "$with_gnu_ld" = yes; then
2607
    need_lib_prefix=no
2608
  fi
2609
  need_version=yes
2610
  ;;
2611
 
2612
sysv4 | sysv4.3*)
2613
  version_type=linux
2614
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2615
  soname_spec='${libname}${release}${shared_ext}$major'
2616
  shlibpath_var=LD_LIBRARY_PATH
2617
  case $host_vendor in
2618
    sni)
2619
      shlibpath_overrides_runpath=no
2620
      need_lib_prefix=no
2621
      runpath_var=LD_RUN_PATH
2622
      ;;
2623
    siemens)
2624
      need_lib_prefix=no
2625
      ;;
2626
    motorola)
2627
      need_lib_prefix=no
2628
      need_version=no
2629
      shlibpath_overrides_runpath=no
2630
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2631
      ;;
2632
  esac
2633
  ;;
2634
 
2635
sysv4*MP*)
2636
  if test -d /usr/nec ;then
2637
    version_type=linux
2638
    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2639
    soname_spec='$libname${shared_ext}.$major'
2640
    shlibpath_var=LD_LIBRARY_PATH
2641
  fi
2642
  ;;
2643
 
2644
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2645
  version_type=freebsd-elf
2646
  need_lib_prefix=no
2647
  need_version=no
2648
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2649
  soname_spec='${libname}${release}${shared_ext}$major'
2650
  shlibpath_var=LD_LIBRARY_PATH
2651
  shlibpath_overrides_runpath=yes
2652
  hardcode_into_libs=yes
2653
  if test "$with_gnu_ld" = yes; then
2654
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2655
  else
2656
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2657
    case $host_os in
2658
      sco3.2v5*)
2659
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2660
        ;;
2661
    esac
2662
  fi
2663
  sys_lib_dlsearch_path_spec='/usr/lib'
2664
  ;;
2665
 
2666
tpf*)
2667
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2668
  version_type=linux
2669
  need_lib_prefix=no
2670
  need_version=no
2671
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2672
  shlibpath_var=LD_LIBRARY_PATH
2673
  shlibpath_overrides_runpath=no
2674
  hardcode_into_libs=yes
2675
  ;;
2676
 
2677
uts4*)
2678
  version_type=linux
2679
  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2680
  soname_spec='${libname}${release}${shared_ext}$major'
2681
  shlibpath_var=LD_LIBRARY_PATH
2682
  ;;
2683
 
2684
*)
2685
  dynamic_linker=no
2686
  ;;
2687
esac
2688
AC_MSG_RESULT([$dynamic_linker])
2689
test "$dynamic_linker" = no && can_build_shared=no
2690
 
2691
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2692
if test "$GCC" = yes; then
2693
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2694
fi
2695
 
2696
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2697
  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2698
fi
2699
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2700
  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2701
fi
2702
 
2703
_LT_DECL([], [variables_saved_for_relink], [1],
2704
    [Variables whose values should be saved in libtool wrapper scripts and
2705
    restored at link time])
2706
_LT_DECL([], [need_lib_prefix], [0],
2707
    [Do we need the "lib" prefix for modules?])
2708
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2709
_LT_DECL([], [version_type], [0], [Library versioning type])
2710
_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2711
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2712
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2713
    [Is shlibpath searched before the hard-coded library search path?])
2714
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2715
_LT_DECL([], [library_names_spec], [1],
2716
    [[List of archive names.  First name is the real one, the rest are links.
2717
    The last name is the one that the linker finds with -lNAME]])
2718
_LT_DECL([], [soname_spec], [1],
2719
    [[The coded name of the library, if different from the real name]])
2720
_LT_DECL([], [postinstall_cmds], [2],
2721
    [Command to use after installation of a shared archive])
2722
_LT_DECL([], [postuninstall_cmds], [2],
2723
    [Command to use after uninstallation of a shared archive])
2724
_LT_DECL([], [finish_cmds], [2],
2725
    [Commands used to finish a libtool library installation in a directory])
2726
_LT_DECL([], [finish_eval], [1],
2727
    [[As "finish_cmds", except a single script fragment to be evaled but
2728
    not shown]])
2729
_LT_DECL([], [hardcode_into_libs], [0],
2730
    [Whether we should hardcode library paths into libraries])
2731
_LT_DECL([], [sys_lib_search_path_spec], [2],
2732
    [Compile-time system search path for libraries])
2733
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2734
    [Run-time system search path for libraries])
2735
])# _LT_SYS_DYNAMIC_LINKER
2736
 
2737
 
2738
# _LT_PATH_TOOL_PREFIX(TOOL)
2739
# --------------------------
2740
# find a file program which can recognize shared library
2741
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2742
[m4_require([_LT_DECL_EGREP])dnl
2743
AC_MSG_CHECKING([for $1])
2744
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2745
[case $MAGIC_CMD in
2746
[[\\/*] |  ?:[\\/]*])
2747
  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2748
  ;;
2749
*)
2750
  lt_save_MAGIC_CMD="$MAGIC_CMD"
2751
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2752
dnl $ac_dummy forces splitting on constant user-supplied paths.
2753
dnl POSIX.2 word splitting is done only on the output of word expansions,
2754
dnl not every word.  This closes a longstanding sh security hole.
2755
  ac_dummy="m4_if([$2], , $PATH, [$2])"
2756
  for ac_dir in $ac_dummy; do
2757
    IFS="$lt_save_ifs"
2758
    test -z "$ac_dir" && ac_dir=.
2759
    if test -f $ac_dir/$1; then
2760
      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2761
      if test -n "$file_magic_test_file"; then
2762
        case $deplibs_check_method in
2763
        "file_magic "*)
2764
          file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2765
          MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2766
          if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2767
            $EGREP "$file_magic_regex" > /dev/null; then
2768
            :
2769
          else
2770
            cat <<_LT_EOF 1>&2
2771
 
2772
*** Warning: the command libtool uses to detect shared libraries,
2773
*** $file_magic_cmd, produces output that libtool cannot recognize.
2774
*** The result is that libtool may fail to recognize shared libraries
2775
*** as such.  This will affect the creation of libtool libraries that
2776
*** depend on shared libraries, but programs linked with such libtool
2777
*** libraries will work regardless of this problem.  Nevertheless, you
2778
*** may want to report the problem to your system manager and/or to
2779
*** bug-libtool@gnu.org
2780
 
2781
_LT_EOF
2782
          fi ;;
2783
        esac
2784
      fi
2785
      break
2786
    fi
2787
  done
2788
  IFS="$lt_save_ifs"
2789
  MAGIC_CMD="$lt_save_MAGIC_CMD"
2790
  ;;
2791
esac])
2792
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2793
if test -n "$MAGIC_CMD"; then
2794
  AC_MSG_RESULT($MAGIC_CMD)
2795
else
2796
  AC_MSG_RESULT(no)
2797
fi
2798
_LT_DECL([], [MAGIC_CMD], [0],
2799
         [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2800
])# _LT_PATH_TOOL_PREFIX
2801
 
2802
# Old name:
2803
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2804
dnl aclocal-1.4 backwards compatibility:
2805
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2806
 
2807
 
2808
# _LT_PATH_MAGIC
2809
# --------------
2810
# find a file program which can recognize a shared library
2811
m4_defun([_LT_PATH_MAGIC],
2812
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2813
if test -z "$lt_cv_path_MAGIC_CMD"; then
2814
  if test -n "$ac_tool_prefix"; then
2815
    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2816
  else
2817
    MAGIC_CMD=:
2818
  fi
2819
fi
2820
])# _LT_PATH_MAGIC
2821
 
2822
 
2823
# LT_PATH_LD
2824
# ----------
2825
# find the pathname to the GNU or non-GNU linker
2826
AC_DEFUN([LT_PATH_LD],
2827
[AC_REQUIRE([AC_PROG_CC])dnl
2828
AC_REQUIRE([AC_CANONICAL_HOST])dnl
2829
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2830
m4_require([_LT_DECL_SED])dnl
2831
m4_require([_LT_DECL_EGREP])dnl
2832
 
2833
AC_ARG_WITH([gnu-ld],
2834
    [AS_HELP_STRING([--with-gnu-ld],
2835
        [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2836
    [test "$withval" = no || with_gnu_ld=yes],
2837
    [with_gnu_ld=no])dnl
2838
 
2839
ac_prog=ld
2840
if test "$GCC" = yes; then
2841
  # Check if gcc -print-prog-name=ld gives a path.
2842
  AC_MSG_CHECKING([for ld used by $CC])
2843
  case $host in
2844
  *-*-mingw*)
2845
    # gcc leaves a trailing carriage return which upsets mingw
2846
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2847
  *)
2848
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2849
  esac
2850
  case $ac_prog in
2851
    # Accept absolute paths.
2852
    [[\\/]]* | ?:[[\\/]]*)
2853
      re_direlt='/[[^/]][[^/]]*/\.\./'
2854
      # Canonicalize the pathname of ld
2855
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2856
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2857
        ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2858
      done
2859
      test -z "$LD" && LD="$ac_prog"
2860
      ;;
2861
  "")
2862
    # If it fails, then pretend we aren't using GCC.
2863
    ac_prog=ld
2864
    ;;
2865
  *)
2866
    # If it is relative, then search for the first ld in PATH.
2867
    with_gnu_ld=unknown
2868
    ;;
2869
  esac
2870
elif test "$with_gnu_ld" = yes; then
2871
  AC_MSG_CHECKING([for GNU ld])
2872
else
2873
  AC_MSG_CHECKING([for non-GNU ld])
2874
fi
2875
AC_CACHE_VAL(lt_cv_path_LD,
2876
[if test -z "$LD"; then
2877
  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2878
  for ac_dir in $PATH; do
2879
    IFS="$lt_save_ifs"
2880
    test -z "$ac_dir" && ac_dir=.
2881
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2882
      lt_cv_path_LD="$ac_dir/$ac_prog"
2883
      # Check to see if the program is GNU ld.  I'd rather use --version,
2884
      # but apparently some variants of GNU ld only accept -v.
2885
      # Break only if it was the GNU/non-GNU ld that we prefer.
2886
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2887
      *GNU* | *'with BFD'*)
2888
        test "$with_gnu_ld" != no && break
2889
        ;;
2890
      *)
2891
        test "$with_gnu_ld" != yes && break
2892
        ;;
2893
      esac
2894
    fi
2895
  done
2896
  IFS="$lt_save_ifs"
2897
else
2898
  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2899
fi])
2900
LD="$lt_cv_path_LD"
2901
if test -n "$LD"; then
2902
  AC_MSG_RESULT($LD)
2903
else
2904
  AC_MSG_RESULT(no)
2905
fi
2906
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2907
_LT_PATH_LD_GNU
2908
AC_SUBST([LD])
2909
 
2910
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2911
])# LT_PATH_LD
2912
 
2913
# Old names:
2914
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2915
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2916
dnl aclocal-1.4 backwards compatibility:
2917
dnl AC_DEFUN([AM_PROG_LD], [])
2918
dnl AC_DEFUN([AC_PROG_LD], [])
2919
 
2920
 
2921
# _LT_PATH_LD_GNU
2922
#- --------------
2923
m4_defun([_LT_PATH_LD_GNU],
2924
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2925
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2926
case `$LD -v 2>&1 </dev/null` in
2927
*GNU* | *'with BFD'*)
2928
  lt_cv_prog_gnu_ld=yes
2929
  ;;
2930
*)
2931
  lt_cv_prog_gnu_ld=no
2932
  ;;
2933
esac])
2934
with_gnu_ld=$lt_cv_prog_gnu_ld
2935
])# _LT_PATH_LD_GNU
2936
 
2937
 
2938
# _LT_CMD_RELOAD
2939
# --------------
2940
# find reload flag for linker
2941
#   -- PORTME Some linkers may need a different reload flag.
2942
m4_defun([_LT_CMD_RELOAD],
2943
[AC_CACHE_CHECK([for $LD option to reload object files],
2944
  lt_cv_ld_reload_flag,
2945
  [lt_cv_ld_reload_flag='-r'])
2946
reload_flag=$lt_cv_ld_reload_flag
2947
case $reload_flag in
2948
"" | " "*) ;;
2949
*) reload_flag=" $reload_flag" ;;
2950
esac
2951
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2952
case $host_os in
2953
  darwin*)
2954
    if test "$GCC" = yes; then
2955
      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2956
    else
2957
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2958
    fi
2959
    ;;
2960
esac
2961
_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2962
_LT_DECL([], [reload_cmds], [2])dnl
2963
])# _LT_CMD_RELOAD
2964
 
2965
 
2966
# _LT_CHECK_MAGIC_METHOD
2967
# ----------------------
2968
# how to check for library dependencies
2969
#  -- PORTME fill in with the dynamic library characteristics
2970
m4_defun([_LT_CHECK_MAGIC_METHOD],
2971
[m4_require([_LT_DECL_EGREP])
2972
m4_require([_LT_DECL_OBJDUMP])
2973
AC_CACHE_CHECK([how to recognize dependent libraries],
2974
lt_cv_deplibs_check_method,
2975
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2976
lt_cv_file_magic_test_file=
2977
lt_cv_deplibs_check_method='unknown'
2978
# Need to set the preceding variable on all platforms that support
2979
# interlibrary dependencies.
2980
# 'none' -- dependencies not supported.
2981
# `unknown' -- same as none, but documents that we really don't know.
2982
# 'pass_all' -- all dependencies passed with no checks.
2983
# 'test_compile' -- check by making test program.
2984
# 'file_magic [[regex]]' -- check by looking for files in library path
2985
# which responds to the $file_magic_cmd with a given extended regex.
2986
# If you have `file' or equivalent on your system and you're not sure
2987
# whether `pass_all' will *always* work, you probably want this one.
2988
 
2989
case $host_os in
2990
aix[[4-9]]*)
2991
  lt_cv_deplibs_check_method=pass_all
2992
  ;;
2993
 
2994
beos*)
2995
  lt_cv_deplibs_check_method=pass_all
2996
  ;;
2997
 
2998
bsdi[[45]]*)
2999
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3000
  lt_cv_file_magic_cmd='/usr/bin/file -L'
3001
  lt_cv_file_magic_test_file=/shlib/libc.so
3002
  ;;
3003
 
3004
cygwin*)
3005
  # func_win32_libid is a shell function defined in ltmain.sh
3006
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3007
  lt_cv_file_magic_cmd='func_win32_libid'
3008
  ;;
3009
 
3010
mingw* | pw32*)
3011
  # Base MSYS/MinGW do not provide the 'file' command needed by
3012
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3013
  # unless we find 'file', for example because we are cross-compiling.
3014
  if ( file / ) >/dev/null 2>&1; then
3015
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3016
    lt_cv_file_magic_cmd='func_win32_libid'
3017
  else
3018
    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3019
    lt_cv_file_magic_cmd='$OBJDUMP -f'
3020
  fi
3021
  ;;
3022
 
3023
cegcc)
3024
  # use the weaker test based on 'objdump'. See mingw*.
3025
  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3026
  lt_cv_file_magic_cmd='$OBJDUMP -f'
3027
  ;;
3028
 
3029
darwin* | rhapsody*)
3030
  lt_cv_deplibs_check_method=pass_all
3031
  ;;
3032
 
3033
freebsd* | dragonfly*)
3034
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3035
    case $host_cpu in
3036
    i*86 )
3037
      # Not sure whether the presence of OpenBSD here was a mistake.
3038
      # Let's accept both of them until this is cleared up.
3039
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3040
      lt_cv_file_magic_cmd=/usr/bin/file
3041
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3042
      ;;
3043
    esac
3044
  else
3045
    lt_cv_deplibs_check_method=pass_all
3046
  fi
3047
  ;;
3048
 
3049
gnu*)
3050
  lt_cv_deplibs_check_method=pass_all
3051
  ;;
3052
 
3053
hpux10.20* | hpux11*)
3054
  lt_cv_file_magic_cmd=/usr/bin/file
3055
  case $host_cpu in
3056
  ia64*)
3057
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3058
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3059
    ;;
3060
  hppa*64*)
3061
    [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]']
3062
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3063
    ;;
3064
  *)
3065
    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3066
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3067
    ;;
3068
  esac
3069
  ;;
3070
 
3071
interix[[3-9]]*)
3072
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3073
  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3074
  ;;
3075
 
3076
irix5* | irix6* | nonstopux*)
3077
  case $LD in
3078
  *-32|*"-32 ") libmagic=32-bit;;
3079
  *-n32|*"-n32 ") libmagic=N32;;
3080
  *-64|*"-64 ") libmagic=64-bit;;
3081
  *) libmagic=never-match;;
3082
  esac
3083
  lt_cv_deplibs_check_method=pass_all
3084
  ;;
3085
 
3086
# This must be Linux ELF.
3087
linux* | k*bsd*-gnu)
3088
  lt_cv_deplibs_check_method=pass_all
3089
  ;;
3090
 
3091 93 jeremybenn
netbsd* | netbsdelf*-gnu)
3092 82 jeremybenn
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3093
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3094
  else
3095
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3096
  fi
3097
  ;;
3098
 
3099
newos6*)
3100
  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3101
  lt_cv_file_magic_cmd=/usr/bin/file
3102
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3103
  ;;
3104
 
3105
*nto* | *qnx*)
3106
  lt_cv_deplibs_check_method=pass_all
3107
  ;;
3108
 
3109
openbsd*)
3110
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3111
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3112
  else
3113
    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3114
  fi
3115
  ;;
3116
 
3117
osf3* | osf4* | osf5*)
3118
  lt_cv_deplibs_check_method=pass_all
3119
  ;;
3120
 
3121
rdos*)
3122
  lt_cv_deplibs_check_method=pass_all
3123
  ;;
3124
 
3125
solaris*)
3126
  lt_cv_deplibs_check_method=pass_all
3127
  ;;
3128
 
3129
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3130
  lt_cv_deplibs_check_method=pass_all
3131
  ;;
3132
 
3133
sysv4 | sysv4.3*)
3134
  case $host_vendor in
3135
  motorola)
3136
    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]]'
3137
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3138
    ;;
3139
  ncr)
3140
    lt_cv_deplibs_check_method=pass_all
3141
    ;;
3142
  sequent)
3143
    lt_cv_file_magic_cmd='/bin/file'
3144
    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3145
    ;;
3146
  sni)
3147
    lt_cv_file_magic_cmd='/bin/file'
3148
    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3149
    lt_cv_file_magic_test_file=/lib/libc.so
3150
    ;;
3151
  siemens)
3152
    lt_cv_deplibs_check_method=pass_all
3153
    ;;
3154
  pc)
3155
    lt_cv_deplibs_check_method=pass_all
3156
    ;;
3157
  esac
3158
  ;;
3159
 
3160
tpf*)
3161
  lt_cv_deplibs_check_method=pass_all
3162
  ;;
3163
esac
3164
])
3165
file_magic_cmd=$lt_cv_file_magic_cmd
3166
deplibs_check_method=$lt_cv_deplibs_check_method
3167
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3168
 
3169
_LT_DECL([], [deplibs_check_method], [1],
3170
    [Method to check whether dependent libraries are shared objects])
3171
_LT_DECL([], [file_magic_cmd], [1],
3172
    [Command to use when deplibs_check_method == "file_magic"])
3173
])# _LT_CHECK_MAGIC_METHOD
3174
 
3175
 
3176
# LT_PATH_NM
3177
# ----------
3178
# find the pathname to a BSD- or MS-compatible name lister
3179
AC_DEFUN([LT_PATH_NM],
3180
[AC_REQUIRE([AC_PROG_CC])dnl
3181
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3182
[if test -n "$NM"; then
3183
  # Let the user override the test.
3184
  lt_cv_path_NM="$NM"
3185
else
3186
  lt_nm_to_check="${ac_tool_prefix}nm"
3187
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3188
    lt_nm_to_check="$lt_nm_to_check nm"
3189
  fi
3190
  for lt_tmp_nm in $lt_nm_to_check; do
3191
    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3192
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3193
      IFS="$lt_save_ifs"
3194
      test -z "$ac_dir" && ac_dir=.
3195
      tmp_nm="$ac_dir/$lt_tmp_nm"
3196
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3197
        # Check to see if the nm accepts a BSD-compat flag.
3198
        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3199
        #   nm: unknown option "B" ignored
3200
        # Tru64's nm complains that /dev/null is an invalid object file
3201
        case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3202
        */dev/null* | *'Invalid file or object type'*)
3203
          lt_cv_path_NM="$tmp_nm -B"
3204
          break
3205
          ;;
3206
        *)
3207
          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3208
          */dev/null*)
3209
            lt_cv_path_NM="$tmp_nm -p"
3210
            break
3211
            ;;
3212
          *)
3213
            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3214
            continue # so that we can try to find one that supports BSD flags
3215
            ;;
3216
          esac
3217
          ;;
3218
        esac
3219
      fi
3220
    done
3221
    IFS="$lt_save_ifs"
3222
  done
3223
  : ${lt_cv_path_NM=no}
3224
fi])
3225
if test "$lt_cv_path_NM" != "no"; then
3226
  NM="$lt_cv_path_NM"
3227
else
3228
  # Didn't find any BSD compatible name lister, look for dumpbin.
3229
  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3230
  AC_SUBST([DUMPBIN])
3231
  if test "$DUMPBIN" != ":"; then
3232
    NM="$DUMPBIN"
3233
  fi
3234
fi
3235
test -z "$NM" && NM=nm
3236
AC_SUBST([NM])
3237
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3238
 
3239
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3240
  [lt_cv_nm_interface="BSD nm"
3241
  echo "int some_variable = 0;" > conftest.$ac_ext
3242
  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3243
  (eval "$ac_compile" 2>conftest.err)
3244
  cat conftest.err >&AS_MESSAGE_LOG_FD
3245
  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3246
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3247
  cat conftest.err >&AS_MESSAGE_LOG_FD
3248
  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3249
  cat conftest.out >&AS_MESSAGE_LOG_FD
3250
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3251
    lt_cv_nm_interface="MS dumpbin"
3252
  fi
3253
  rm -f conftest*])
3254
])# LT_PATH_NM
3255
 
3256
# Old names:
3257
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3258
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3259
dnl aclocal-1.4 backwards compatibility:
3260
dnl AC_DEFUN([AM_PROG_NM], [])
3261
dnl AC_DEFUN([AC_PROG_NM], [])
3262
 
3263
 
3264
# LT_LIB_M
3265
# --------
3266
# check for math library
3267
AC_DEFUN([LT_LIB_M],
3268
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3269
LIBM=
3270
case $host in
3271
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3272
  # These system don't have libm, or don't need it
3273
  ;;
3274
*-ncr-sysv4.3*)
3275
  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3276
  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3277
  ;;
3278
*)
3279
  AC_CHECK_LIB(m, cos, LIBM="-lm")
3280
  ;;
3281
esac
3282
AC_SUBST([LIBM])
3283
])# LT_LIB_M
3284
 
3285
# Old name:
3286
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3287
dnl aclocal-1.4 backwards compatibility:
3288
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3289
 
3290
 
3291
# _LT_COMPILER_NO_RTTI([TAGNAME])
3292
# -------------------------------
3293
m4_defun([_LT_COMPILER_NO_RTTI],
3294
[m4_require([_LT_TAG_COMPILER])dnl
3295
 
3296
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3297
 
3298
if test "$GCC" = yes; then
3299
  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3300
 
3301
  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3302
    lt_cv_prog_compiler_rtti_exceptions,
3303
    [-fno-rtti -fno-exceptions], [],
3304
    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3305
fi
3306
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3307
        [Compiler flag to turn off builtin functions])
3308
])# _LT_COMPILER_NO_RTTI
3309
 
3310
 
3311
# _LT_CMD_GLOBAL_SYMBOLS
3312
# ----------------------
3313
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3314
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3315
AC_REQUIRE([AC_PROG_CC])dnl
3316
AC_REQUIRE([LT_PATH_NM])dnl
3317
AC_REQUIRE([LT_PATH_LD])dnl
3318
m4_require([_LT_DECL_SED])dnl
3319
m4_require([_LT_DECL_EGREP])dnl
3320
m4_require([_LT_TAG_COMPILER])dnl
3321
 
3322
# Check for command to grab the raw symbol name followed by C symbol from nm.
3323
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3324
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3325
[
3326
# These are sane defaults that work on at least a few old systems.
3327
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3328
 
3329
# Character class describing NM global symbol codes.
3330
symcode='[[BCDEGRST]]'
3331
 
3332
# Regexp to match symbols that can be accessed directly from C.
3333
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3334
 
3335
# Define system-specific variables.
3336
case $host_os in
3337
aix*)
3338
  symcode='[[BCDT]]'
3339
  ;;
3340
cygwin* | mingw* | pw32* | cegcc*)
3341
  symcode='[[ABCDGISTW]]'
3342
  ;;
3343
hpux*)
3344
  if test "$host_cpu" = ia64; then
3345
    symcode='[[ABCDEGRST]]'
3346
  fi
3347
  ;;
3348
irix* | nonstopux*)
3349
  symcode='[[BCDEGRST]]'
3350
  ;;
3351
osf*)
3352
  symcode='[[BCDEGQRST]]'
3353
  ;;
3354
solaris*)
3355
  symcode='[[BDRT]]'
3356
  ;;
3357
sco3.2v5*)
3358
  symcode='[[DT]]'
3359
  ;;
3360
sysv4.2uw2*)
3361
  symcode='[[DT]]'
3362
  ;;
3363
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3364
  symcode='[[ABDT]]'
3365
  ;;
3366
sysv4)
3367
  symcode='[[DFNSTU]]'
3368
  ;;
3369
esac
3370
 
3371
# If we're using GNU nm, then use its standard symbol codes.
3372
case `$NM -V 2>&1` in
3373
*GNU* | *'with BFD'*)
3374
  symcode='[[ABCDGIRSTW]]' ;;
3375
esac
3376
 
3377
# Transform an extracted symbol line into a proper C declaration.
3378
# Some systems (esp. on ia64) link data and code symbols differently,
3379
# so use this general approach.
3380
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3381
 
3382
# Transform an extracted symbol line into symbol name and symbol address
3383
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3384
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
3385
 
3386
# Handle CRLF in mingw tool chain
3387
opt_cr=
3388
case $build_os in
3389
mingw*)
3390
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3391
  ;;
3392
esac
3393
 
3394
# Try without a prefix underscore, then with it.
3395
for ac_symprfx in "" "_"; do
3396
 
3397
  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3398
  symxfrm="\\1 $ac_symprfx\\2 \\2"
3399
 
3400
  # Write the raw and C identifiers.
3401
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3402
    # Fake it for dumpbin and say T for any non-static function
3403
    # and D for any global variable.
3404
    # Also find C++ and __fastcall symbols from MSVC++,
3405
    # which start with @ or ?.
3406
    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3407
"     {last_section=section; section=\$ 3};"\
3408
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3409
"     \$ 0!~/External *\|/{next};"\
3410
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3411
"     {if(hide[section]) next};"\
3412
"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3413
"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3414
"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3415
"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3416
"     ' prfx=^$ac_symprfx]"
3417
  else
3418
    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3419
  fi
3420
 
3421
  # Check to see that the pipe works correctly.
3422
  pipe_works=no
3423
 
3424
  rm -f conftest*
3425
  cat > conftest.$ac_ext <<_LT_EOF
3426
#ifdef __cplusplus
3427
extern "C" {
3428
#endif
3429
char nm_test_var;
3430
void nm_test_func(void);
3431
void nm_test_func(void){}
3432
#ifdef __cplusplus
3433
}
3434
#endif
3435
int main(){nm_test_var='a';nm_test_func();return(0);}
3436
_LT_EOF
3437
 
3438
  if AC_TRY_EVAL(ac_compile); then
3439
    # Now try to grab the symbols.
3440
    nlist=conftest.nm
3441
    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3442
      # Try sorting and uniquifying the output.
3443
      if sort "$nlist" | uniq > "$nlist"T; then
3444
        mv -f "$nlist"T "$nlist"
3445
      else
3446
        rm -f "$nlist"T
3447
      fi
3448
 
3449
      # Make sure that we snagged all the symbols we need.
3450
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3451
        if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3452
          cat <<_LT_EOF > conftest.$ac_ext
3453
#ifdef __cplusplus
3454
extern "C" {
3455
#endif
3456
 
3457
_LT_EOF
3458
          # Now generate the symbol file.
3459
          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3460
 
3461
          cat <<_LT_EOF >> conftest.$ac_ext
3462
 
3463
/* The mapping between symbol names and symbols.  */
3464
const struct {
3465
  const char *name;
3466
  void       *address;
3467
}
3468
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3469
{
3470
  { "@PROGRAM@", (void *) 0 },
3471
_LT_EOF
3472
          $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3473
          cat <<\_LT_EOF >> conftest.$ac_ext
3474
  {0, (void *) 0}
3475
};
3476
 
3477
/* This works around a problem in FreeBSD linker */
3478
#ifdef FREEBSD_WORKAROUND
3479
static const void *lt_preloaded_setup() {
3480
  return lt__PROGRAM__LTX_preloaded_symbols;
3481
}
3482
#endif
3483
 
3484
#ifdef __cplusplus
3485
}
3486
#endif
3487
_LT_EOF
3488
          # Now try linking the two files.
3489
          mv conftest.$ac_objext conftstm.$ac_objext
3490
          lt_save_LIBS="$LIBS"
3491
          lt_save_CFLAGS="$CFLAGS"
3492
          LIBS="conftstm.$ac_objext"
3493
          CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3494
          if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3495
            pipe_works=yes
3496
          fi
3497
          LIBS="$lt_save_LIBS"
3498
          CFLAGS="$lt_save_CFLAGS"
3499
        else
3500
          echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3501
        fi
3502
      else
3503
        echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3504
      fi
3505
    else
3506
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3507
    fi
3508
  else
3509
    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3510
    cat conftest.$ac_ext >&5
3511
  fi
3512
  rm -rf conftest* conftst*
3513
 
3514
  # Do not use the global_symbol_pipe unless it works.
3515
  if test "$pipe_works" = yes; then
3516
    break
3517
  else
3518
    lt_cv_sys_global_symbol_pipe=
3519
  fi
3520
done
3521
])
3522
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3523
  lt_cv_sys_global_symbol_to_cdecl=
3524
fi
3525
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3526
  AC_MSG_RESULT(failed)
3527
else
3528
  AC_MSG_RESULT(ok)
3529
fi
3530
 
3531
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3532
    [Take the output of nm and produce a listing of raw symbols and C names])
3533
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3534
    [Transform the output of nm in a proper C declaration])
3535
_LT_DECL([global_symbol_to_c_name_address],
3536
    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3537
    [Transform the output of nm in a C name address pair])
3538
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3539
    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3540
    [Transform the output of nm in a C name address pair when lib prefix is needed])
3541
]) # _LT_CMD_GLOBAL_SYMBOLS
3542
 
3543
 
3544
# _LT_COMPILER_PIC([TAGNAME])
3545
# ---------------------------
3546
m4_defun([_LT_COMPILER_PIC],
3547
[m4_require([_LT_TAG_COMPILER])dnl
3548
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3549
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3550
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3551
 
3552
AC_MSG_CHECKING([for $compiler option to produce PIC])
3553
m4_if([$1], [CXX], [
3554
  # C++ specific cases for pic, static, wl, etc.
3555
  if test "$GXX" = yes; then
3556
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3557
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3558
 
3559
    case $host_os in
3560
    aix*)
3561
      # All AIX code is PIC.
3562
      if test "$host_cpu" = ia64; then
3563
        # AIX 5 now supports IA64 processor
3564
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3565
      fi
3566
      ;;
3567
 
3568
    amigaos*)
3569
      case $host_cpu in
3570
      powerpc)
3571
            # see comment about AmigaOS4 .so support
3572
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3573
        ;;
3574
      m68k)
3575
            # FIXME: we need at least 68020 code to build shared libraries, but
3576
            # adding the `-m68020' flag to GCC prevents building anything better,
3577
            # like `-m68040'.
3578
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3579
        ;;
3580
      esac
3581
      ;;
3582
 
3583
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3584
      # PIC is the default for these OSes.
3585
      ;;
3586
    mingw* | cygwin* | os2* | pw32* | cegcc*)
3587
      # This hack is so that the source file can tell whether it is being
3588
      # built for inclusion in a dll (and should export symbols for example).
3589
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3590
      # (--disable-auto-import) libraries
3591
      m4_if([$1], [GCJ], [],
3592
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3593
      ;;
3594
    darwin* | rhapsody*)
3595
      # PIC is the default on this platform
3596
      # Common symbols not allowed in MH_DYLIB files
3597
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3598
      ;;
3599
    *djgpp*)
3600
      # DJGPP does not support shared libraries at all
3601
      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3602
      ;;
3603
    interix[[3-9]]*)
3604
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3605
      # Instead, we relocate shared libraries at runtime.
3606
      ;;
3607
    sysv4*MP*)
3608
      if test -d /usr/nec; then
3609
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3610
      fi
3611
      ;;
3612
    hpux*)
3613
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3614
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3615
      # sets the default TLS model and affects inlining.
3616
      case $host_cpu in
3617
      hppa*64*)
3618
        ;;
3619
      *)
3620
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3621
        ;;
3622
      esac
3623
      ;;
3624
    *qnx* | *nto*)
3625
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3626
      # it will coredump.
3627
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3628
      ;;
3629
    *)
3630
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3631
      ;;
3632
    esac
3633
  else
3634
    case $host_os in
3635
      aix[[4-9]]*)
3636
        # All AIX code is PIC.
3637
        if test "$host_cpu" = ia64; then
3638
          # AIX 5 now supports IA64 processor
3639
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3640
        else
3641
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3642
        fi
3643
        ;;
3644
      chorus*)
3645
        case $cc_basename in
3646
        cxch68*)
3647
          # Green Hills C++ Compiler
3648
          # _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"
3649
          ;;
3650
        esac
3651
        ;;
3652
      dgux*)
3653
        case $cc_basename in
3654
          ec++*)
3655
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3656
            ;;
3657
          ghcx*)
3658
            # Green Hills C++ Compiler
3659
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3660
            ;;
3661
          *)
3662
            ;;
3663
        esac
3664
        ;;
3665
      freebsd* | dragonfly*)
3666
        # FreeBSD uses GNU C++
3667
        ;;
3668
      hpux9* | hpux10* | hpux11*)
3669
        case $cc_basename in
3670
          CC*)
3671
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3672
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3673
            if test "$host_cpu" != ia64; then
3674
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3675
            fi
3676
            ;;
3677
          aCC*)
3678
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3679
            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3680
            case $host_cpu in
3681
            hppa*64*|ia64*)
3682
              # +Z the default
3683
              ;;
3684
            *)
3685
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3686
              ;;
3687
            esac
3688
            ;;
3689
          *)
3690
            ;;
3691
        esac
3692
        ;;
3693
      interix*)
3694
        # This is c89, which is MS Visual C++ (no shared libs)
3695
        # Anyone wants to do a port?
3696
        ;;
3697
      irix5* | irix6* | nonstopux*)
3698
        case $cc_basename in
3699
          CC*)
3700
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3701
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3702
            # CC pic flag -KPIC is the default.
3703
            ;;
3704
          *)
3705
            ;;
3706
        esac
3707
        ;;
3708
      linux* | k*bsd*-gnu)
3709
        case $cc_basename in
3710
          KCC*)
3711
            # KAI C++ Compiler
3712
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3713
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3714
            ;;
3715
          ecpc* )
3716
            # old Intel C++ for x86_64 which still supported -KPIC.
3717
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3718
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3719
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3720
            ;;
3721
          icpc* )
3722
            # Intel C++, used to be incompatible with GCC.
3723
            # ICC 10 doesn't accept -KPIC any more.
3724
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3725
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3726
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3727
            ;;
3728
          pgCC* | pgcpp*)
3729
            # Portland Group C++ compiler
3730
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3731
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3732
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3733
            ;;
3734
          cxx*)
3735
            # Compaq C++
3736
            # Make sure the PIC flag is empty.  It appears that all Alpha
3737
            # Linux and Compaq Tru64 Unix objects are PIC.
3738
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3739
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3740
            ;;
3741
          xlc* | xlC*)
3742
            # IBM XL 8.0 on PPC
3743
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3744
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3745
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3746
            ;;
3747
          *)
3748
            case `$CC -V 2>&1 | sed 5q` in
3749
            *Sun\ C*)
3750
              # Sun C++ 5.9
3751
              _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3752
              _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3753
              _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3754
              ;;
3755
            esac
3756
            ;;
3757
        esac
3758
        ;;
3759
      lynxos*)
3760
        ;;
3761
      m88k*)
3762
        ;;
3763
      mvs*)
3764
        case $cc_basename in
3765
          cxx*)
3766
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3767
            ;;
3768
          *)
3769
            ;;
3770
        esac
3771
        ;;
3772 93 jeremybenn
      netbsd* | netbsdelf*-gnu)
3773 82 jeremybenn
        ;;
3774
      *qnx* | *nto*)
3775
        # QNX uses GNU C++, but need to define -shared option too, otherwise
3776
        # it will coredump.
3777
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3778
        ;;
3779
      osf3* | osf4* | osf5*)
3780
        case $cc_basename in
3781
          KCC*)
3782
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3783
            ;;
3784
          RCC*)
3785
            # Rational C++ 2.4.1
3786
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3787
            ;;
3788
          cxx*)
3789
            # Digital/Compaq C++
3790
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3791
            # Make sure the PIC flag is empty.  It appears that all Alpha
3792
            # Linux and Compaq Tru64 Unix objects are PIC.
3793
            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3794
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3795
            ;;
3796
          *)
3797
            ;;
3798
        esac
3799
        ;;
3800
      psos*)
3801
        ;;
3802
      solaris*)
3803
        case $cc_basename in
3804
          CC*)
3805
            # Sun C++ 4.2, 5.x and Centerline C++
3806
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3807
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3808
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3809
            ;;
3810
          gcx*)
3811
            # Green Hills C++ Compiler
3812
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3813
            ;;
3814
          *)
3815
            ;;
3816
        esac
3817
        ;;
3818
      sunos4*)
3819
        case $cc_basename in
3820
          CC*)
3821
            # Sun C++ 4.x
3822
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3823
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3824
            ;;
3825
          lcc*)
3826
            # Lucid
3827
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3828
            ;;
3829
          *)
3830
            ;;
3831
        esac
3832
        ;;
3833
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3834
        case $cc_basename in
3835
          CC*)
3836
            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3837
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3838
            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3839
            ;;
3840
        esac
3841
        ;;
3842
      tandem*)
3843
        case $cc_basename in
3844
          NCC*)
3845
            # NonStop-UX NCC 3.20
3846
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3847
            ;;
3848
          *)
3849
            ;;
3850
        esac
3851
        ;;
3852
      vxworks*)
3853
        ;;
3854
      *)
3855
        _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3856
        ;;
3857
    esac
3858
  fi
3859
],
3860
[
3861
  if test "$GCC" = yes; then
3862
    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3863
    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3864
 
3865
    case $host_os in
3866
      aix*)
3867
      # All AIX code is PIC.
3868
      if test "$host_cpu" = ia64; then
3869
        # AIX 5 now supports IA64 processor
3870
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3871
      fi
3872
      ;;
3873
 
3874
    amigaos*)
3875
      case $host_cpu in
3876
      powerpc)
3877
            # see comment about AmigaOS4 .so support
3878
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3879
        ;;
3880
      m68k)
3881
            # FIXME: we need at least 68020 code to build shared libraries, but
3882
            # adding the `-m68020' flag to GCC prevents building anything better,
3883
            # like `-m68040'.
3884
            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3885
        ;;
3886
      esac
3887
      ;;
3888
 
3889
    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3890
      # PIC is the default for these OSes.
3891
      ;;
3892
 
3893
    mingw* | cygwin* | pw32* | os2* | cegcc*)
3894
      # This hack is so that the source file can tell whether it is being
3895
      # built for inclusion in a dll (and should export symbols for example).
3896
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3897
      # (--disable-auto-import) libraries
3898
      m4_if([$1], [GCJ], [],
3899
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3900
      ;;
3901
 
3902
    darwin* | rhapsody*)
3903
      # PIC is the default on this platform
3904
      # Common symbols not allowed in MH_DYLIB files
3905
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3906
      ;;
3907
 
3908
    hpux*)
3909
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3910
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3911
      # sets the default TLS model and affects inlining.
3912
      case $host_cpu in
3913
      hppa*64*)
3914
        # +Z the default
3915
        ;;
3916
      *)
3917
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3918
        ;;
3919
      esac
3920
      ;;
3921
 
3922
    interix[[3-9]]*)
3923
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3924
      # Instead, we relocate shared libraries at runtime.
3925
      ;;
3926
 
3927
    msdosdjgpp*)
3928
      # Just because we use GCC doesn't mean we suddenly get shared libraries
3929
      # on systems that don't support them.
3930
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3931
      enable_shared=no
3932
      ;;
3933
 
3934
    *nto* | *qnx*)
3935
      # QNX uses GNU C++, but need to define -shared option too, otherwise
3936
      # it will coredump.
3937
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3938
      ;;
3939
 
3940
    sysv4*MP*)
3941
      if test -d /usr/nec; then
3942
        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3943
      fi
3944
      ;;
3945
 
3946
    *)
3947
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3948
      ;;
3949
    esac
3950
  else
3951
    # PORTME Check for flag to pass linker flags through the system compiler.
3952
    case $host_os in
3953
    aix*)
3954
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3955
      if test "$host_cpu" = ia64; then
3956
        # AIX 5 now supports IA64 processor
3957
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3958
      else
3959
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3960
      fi
3961
      ;;
3962
 
3963
    mingw* | cygwin* | pw32* | os2* | cegcc*)
3964
      # This hack is so that the source file can tell whether it is being
3965
      # built for inclusion in a dll (and should export symbols for example).
3966
      m4_if([$1], [GCJ], [],
3967
        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3968
      ;;
3969
 
3970
    hpux9* | hpux10* | hpux11*)
3971
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3972
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3973
      # not for PA HP-UX.
3974
      case $host_cpu in
3975
      hppa*64*|ia64*)
3976
        # +Z the default
3977
        ;;
3978
      *)
3979
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3980
        ;;
3981
      esac
3982
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
3983
      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3984
      ;;
3985
 
3986
    irix5* | irix6* | nonstopux*)
3987
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3988
      # PIC (with -KPIC) is the default.
3989
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3990
      ;;
3991
 
3992
    linux* | k*bsd*-gnu)
3993
      case $cc_basename in
3994
      # old Intel for x86_64 which still supported -KPIC.
3995
      ecc*)
3996
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3997
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3998
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3999
        ;;
4000
      # icc used to be incompatible with GCC.
4001
      # ICC 10 doesn't accept -KPIC any more.
4002
      icc* | ifort*)
4003
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4004
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4005
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4006
        ;;
4007
      # Lahey Fortran 8.1.
4008
      lf95*)
4009
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4010
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4011
        _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4012
        ;;
4013
      pgcc* | pgf77* | pgf90* | pgf95*)
4014
        # Portland Group compilers (*not* the Pentium gcc compiler,
4015
        # which looks to be a dead project)
4016
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4017
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4018
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4019
        ;;
4020
      ccc*)
4021
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022
        # All Alpha code is PIC.
4023
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4024
        ;;
4025
      xl*)
4026
        # IBM XL C 8.0/Fortran 10.1 on PPC
4027
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4028
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4029
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4030
        ;;
4031
      *)
4032
        case `$CC -V 2>&1 | sed 5q` in
4033
        *Sun\ C*)
4034
          # Sun C 5.9
4035
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4036
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4037
          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4038
          ;;
4039
        *Sun\ F*)
4040
          # Sun Fortran 8.3 passes all unrecognized flags to the linker
4041
          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4042
          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4043
          _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4044
          ;;
4045
        esac
4046
        ;;
4047
      esac
4048
      ;;
4049
 
4050
    newsos6)
4051
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4052
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4053
      ;;
4054
 
4055
    *nto* | *qnx*)
4056
      # QNX uses GNU C++, but need to define -shared option too, otherwise
4057
      # it will coredump.
4058
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4059
      ;;
4060
 
4061
    osf3* | osf4* | osf5*)
4062
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4063
      # All OSF/1 code is PIC.
4064
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4065
      ;;
4066
 
4067
    rdos*)
4068
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4069
      ;;
4070
 
4071
    solaris*)
4072
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4073
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4074
      case $cc_basename in
4075
      f77* | f90* | f95*)
4076
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4077
      *)
4078
        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4079
      esac
4080
      ;;
4081
 
4082
    sunos4*)
4083
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4084
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4085
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4086
      ;;
4087
 
4088
    sysv4 | sysv4.2uw2* | sysv4.3*)
4089
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4090
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4091
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4092
      ;;
4093
 
4094
    sysv4*MP*)
4095
      if test -d /usr/nec ;then
4096
        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4097
        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4098
      fi
4099
      ;;
4100
 
4101
    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4102
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4103
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4104
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4105
      ;;
4106
 
4107
    unicos*)
4108
      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4109
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4110
      ;;
4111
 
4112
    uts4*)
4113
      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4114
      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4115
      ;;
4116
 
4117
    *)
4118
      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4119
      ;;
4120
    esac
4121
  fi
4122
])
4123
case $host_os in
4124
  # For platforms which do not support PIC, -DPIC is meaningless:
4125
  *djgpp*)
4126
    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4127
    ;;
4128
  *)
4129
    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4130
    ;;
4131
esac
4132
AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4133
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4134
        [How to pass a linker flag through the compiler])
4135
 
4136
#
4137
# Check to make sure the PIC flag actually works.
4138
#
4139
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4140
  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4141
    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4142
    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4143
    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4144
     "" | " "*) ;;
4145
     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4146
     esac],
4147
    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4148
     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4149
fi
4150
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4151
        [Additional compiler flags for building library objects])
4152
 
4153
#
4154
# Check to make sure the static flag actually works.
4155
#
4156
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4157
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4158
  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4159
  $lt_tmp_static_flag,
4160
  [],
4161
  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4162
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4163
        [Compiler flag to prevent dynamic linking])
4164
])# _LT_COMPILER_PIC
4165
 
4166
 
4167
# _LT_LINKER_SHLIBS([TAGNAME])
4168
# ----------------------------
4169
# See if the linker supports building shared libraries.
4170
m4_defun([_LT_LINKER_SHLIBS],
4171
[AC_REQUIRE([LT_PATH_LD])dnl
4172
AC_REQUIRE([LT_PATH_NM])dnl
4173
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4174
m4_require([_LT_DECL_EGREP])dnl
4175
m4_require([_LT_DECL_SED])dnl
4176
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4177
m4_require([_LT_TAG_COMPILER])dnl
4178
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4179
m4_if([$1], [CXX], [
4180
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4181
  case $host_os in
4182
  aix[[4-9]]*)
4183
    # If we're using GNU nm, then we don't want the "-C" option.
4184
    # -C means demangle to AIX nm, but means don't demangle with GNU nm
4185
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4186
      _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'
4187
    else
4188
      _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'
4189
    fi
4190
    ;;
4191
  pw32*)
4192
    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4193
  ;;
4194
  cygwin* | mingw* | cegcc*)
4195
    _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'
4196
  ;;
4197 93 jeremybenn
  linux* | k*bsd*-gnu)
4198
    _LT_TAGVAR(link_all_deplibs, $1)=no
4199
  ;;
4200 82 jeremybenn
  *)
4201
    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4202
  ;;
4203
  esac
4204
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4205
], [
4206
  runpath_var=
4207
  _LT_TAGVAR(allow_undefined_flag, $1)=
4208
  _LT_TAGVAR(always_export_symbols, $1)=no
4209
  _LT_TAGVAR(archive_cmds, $1)=
4210
  _LT_TAGVAR(archive_expsym_cmds, $1)=
4211
  _LT_TAGVAR(compiler_needs_object, $1)=no
4212
  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4213
  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4214
  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4215
  _LT_TAGVAR(hardcode_automatic, $1)=no
4216
  _LT_TAGVAR(hardcode_direct, $1)=no
4217
  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4218
  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4219
  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4220
  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4221
  _LT_TAGVAR(hardcode_minus_L, $1)=no
4222
  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4223
  _LT_TAGVAR(inherit_rpath, $1)=no
4224
  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4225
  _LT_TAGVAR(module_cmds, $1)=
4226
  _LT_TAGVAR(module_expsym_cmds, $1)=
4227
  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4228
  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4229
  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4230
  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4231
  # include_expsyms should be a list of space-separated symbols to be *always*
4232
  # included in the symbol list
4233
  _LT_TAGVAR(include_expsyms, $1)=
4234
  # exclude_expsyms can be an extended regexp of symbols to exclude
4235
  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4236
  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4237
  # as well as any symbol that contains `d'.
4238
  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4239
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4240
  # platforms (ab)use it in PIC code, but their linkers get confused if
4241
  # the symbol is explicitly referenced.  Since portable code cannot
4242
  # rely on this symbol name, it's probably fine to never include it in
4243
  # preloaded symbol tables.
4244
  # Exclude shared library initialization/finalization symbols.
4245
dnl Note also adjust exclude_expsyms for C++ above.
4246
  extract_expsyms_cmds=
4247
 
4248
  case $host_os in
4249
  cygwin* | mingw* | pw32* | cegcc*)
4250
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4251
    # When not using gcc, we currently assume that we are using
4252
    # Microsoft Visual C++.
4253
    if test "$GCC" != yes; then
4254
      with_gnu_ld=no
4255
    fi
4256
    ;;
4257
  interix*)
4258
    # we just hope/assume this is gcc and not c89 (= MSVC++)
4259
    with_gnu_ld=yes
4260
    ;;
4261
  openbsd*)
4262
    with_gnu_ld=no
4263
    ;;
4264 93 jeremybenn
  linux* | k*bsd*-gnu)
4265
    _LT_TAGVAR(link_all_deplibs, $1)=no
4266
    ;;
4267 82 jeremybenn
  esac
4268
 
4269
  _LT_TAGVAR(ld_shlibs, $1)=yes
4270
  if test "$with_gnu_ld" = yes; then
4271
    # If archive_cmds runs LD, not CC, wlarc should be empty
4272
    wlarc='${wl}'
4273
 
4274
    # Set some defaults for GNU ld with shared library support. These
4275
    # are reset later if shared libraries are not supported. Putting them
4276
    # here allows them to be overridden if necessary.
4277
    runpath_var=LD_RUN_PATH
4278
    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4279
    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4280
    # ancient GNU ld didn't support --whole-archive et. al.
4281
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4282
      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4283
    else
4284
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4285
    fi
4286
    supports_anon_versioning=no
4287
    case `$LD -v 2>&1` in
4288
      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4289
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4290
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4291
      *\ 2.11.*) ;; # other 2.11 versions
4292
      *) supports_anon_versioning=yes ;;
4293
    esac
4294
 
4295
    # See if GNU ld supports shared libraries.
4296
    case $host_os in
4297
    aix[[3-9]]*)
4298
      # On AIX/PPC, the GNU linker is very broken
4299
      if test "$host_cpu" != ia64; then
4300
        _LT_TAGVAR(ld_shlibs, $1)=no
4301
        cat <<_LT_EOF 1>&2
4302
 
4303
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4304
*** to be unable to reliably create shared libraries on AIX.
4305
*** Therefore, libtool is disabling shared libraries support.  If you
4306
*** really care for shared libraries, you may want to modify your PATH
4307
*** so that a non-GNU linker is found, and then restart.
4308
 
4309
_LT_EOF
4310
      fi
4311
      ;;
4312
 
4313
    amigaos*)
4314
      case $host_cpu in
4315
      powerpc)
4316
            # see comment about AmigaOS4 .so support
4317
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4318
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4319
        ;;
4320
      m68k)
4321
            _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)'
4322
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4323
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4324
        ;;
4325
      esac
4326
      ;;
4327
 
4328
    beos*)
4329
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4330
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4331
        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4332
        # support --undefined.  This deserves some investigation.  FIXME
4333
        _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4334
      else
4335
        _LT_TAGVAR(ld_shlibs, $1)=no
4336
      fi
4337
      ;;
4338
 
4339
    cygwin* | mingw* | pw32* | cegcc*)
4340
      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4341
      # as there is no search path for DLLs.
4342
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4343
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4344
      _LT_TAGVAR(always_export_symbols, $1)=no
4345
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4346
      _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'
4347
 
4348
      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4349
        _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'
4350
        # If the export-symbols file already is a .def file (1st line
4351
        # is EXPORTS), use it as is; otherwise, prepend...
4352
        _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4353
          cp $export_symbols $output_objdir/$soname.def;
4354
        else
4355
          echo EXPORTS > $output_objdir/$soname.def;
4356
          cat $export_symbols >> $output_objdir/$soname.def;
4357
        fi~
4358
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4359
      else
4360
        _LT_TAGVAR(ld_shlibs, $1)=no
4361
      fi
4362
      ;;
4363
 
4364
    interix[[3-9]]*)
4365
      _LT_TAGVAR(hardcode_direct, $1)=no
4366
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4367
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4368
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4369
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4370
      # Instead, shared libraries are loaded at an image base (0x10000000 by
4371
      # default) and relocated if they conflict, which is a slow very memory
4372
      # consuming and fragmenting process.  To avoid this, we pick a random,
4373
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4374
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4375
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4376
      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4377
      ;;
4378
 
4379
    gnu* | linux* | tpf* | k*bsd*-gnu)
4380
      tmp_diet=no
4381
      if test "$host_os" = linux-dietlibc; then
4382
        case $cc_basename in
4383
          diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4384
        esac
4385
      fi
4386
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4387
         && test "$tmp_diet" = no
4388
      then
4389
        tmp_addflag=
4390
        tmp_sharedflag='-shared'
4391
        case $cc_basename,$host_cpu in
4392
        pgcc*)                          # Portland Group C compiler
4393
          _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'
4394
          tmp_addflag=' $pic_flag'
4395
          ;;
4396
        pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
4397
          _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'
4398
          tmp_addflag=' $pic_flag -Mnomain' ;;
4399
        ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4400
          tmp_addflag=' -i_dynamic' ;;
4401
        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4402
          tmp_addflag=' -i_dynamic -nofor_main' ;;
4403
        ifc* | ifort*)                  # Intel Fortran compiler
4404
          tmp_addflag=' -nofor_main' ;;
4405
        lf95*)                          # Lahey Fortran 8.1
4406
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
4407
          tmp_sharedflag='--shared' ;;
4408
        xl[[cC]]*)                      # IBM XL C 8.0 on PPC (deal with xlf below)
4409
          tmp_sharedflag='-qmkshrobj'
4410
          tmp_addflag= ;;
4411
        esac
4412
        case `$CC -V 2>&1 | sed 5q` in
4413
        *Sun\ C*)                       # Sun C 5.9
4414
          _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'
4415
          _LT_TAGVAR(compiler_needs_object, $1)=yes
4416
          tmp_sharedflag='-G' ;;
4417
        *Sun\ F*)                       # Sun Fortran 8.3
4418
          tmp_sharedflag='-G' ;;
4419
        esac
4420
        _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4421
 
4422
        if test "x$supports_anon_versioning" = xyes; then
4423
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4424
            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4425
            echo "local: *; };" >> $output_objdir/$libname.ver~
4426
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4427
        fi
4428
 
4429
        case $cc_basename in
4430
        xlf*)
4431
          # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4432
          _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4433
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4434
          _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4435
          _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4436
          if test "x$supports_anon_versioning" = xyes; then
4437
            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4438
              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4439
              echo "local: *; };" >> $output_objdir/$libname.ver~
4440
              $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4441
          fi
4442
          ;;
4443
        esac
4444
      else
4445
        _LT_TAGVAR(ld_shlibs, $1)=no
4446
      fi
4447
      ;;
4448
 
4449 93 jeremybenn
    netbsd* | netbsdelf*-gnu)
4450 82 jeremybenn
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4451
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4452
        wlarc=
4453
      else
4454
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4455
        _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'
4456
      fi
4457
      ;;
4458
 
4459
    solaris*)
4460
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4461
        _LT_TAGVAR(ld_shlibs, $1)=no
4462
        cat <<_LT_EOF 1>&2
4463
 
4464
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4465
*** create shared libraries on Solaris systems.  Therefore, libtool
4466
*** is disabling shared libraries support.  We urge you to upgrade GNU
4467
*** binutils to release 2.9.1 or newer.  Another option is to modify
4468
*** your PATH or compiler configuration so that the native linker is
4469
*** used, and then restart.
4470
 
4471
_LT_EOF
4472
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4473
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4474
        _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'
4475
      else
4476
        _LT_TAGVAR(ld_shlibs, $1)=no
4477
      fi
4478
      ;;
4479
 
4480
    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4481
      case `$LD -v 2>&1` in
4482
        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4483
        _LT_TAGVAR(ld_shlibs, $1)=no
4484
        cat <<_LT_EOF 1>&2
4485
 
4486
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4487
*** reliably create shared libraries on SCO systems.  Therefore, libtool
4488
*** is disabling shared libraries support.  We urge you to upgrade GNU
4489
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4490
*** your PATH or compiler configuration so that the native linker is
4491
*** used, and then restart.
4492
 
4493
_LT_EOF
4494
        ;;
4495
        *)
4496
          # For security reasons, it is highly recommended that you always
4497
          # use absolute paths for naming shared libraries, and exclude the
4498
          # DT_RUNPATH tag from executables and libraries.  But doing so
4499
          # requires that you compile everything twice, which is a pain.
4500
          if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4501
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4502
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4503
            _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'
4504
          else
4505
            _LT_TAGVAR(ld_shlibs, $1)=no
4506
          fi
4507
        ;;
4508
      esac
4509
      ;;
4510
 
4511
    sunos4*)
4512
      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4513
      wlarc=
4514
      _LT_TAGVAR(hardcode_direct, $1)=yes
4515
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4516
      ;;
4517
 
4518
    *)
4519
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4520
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4521
        _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'
4522
      else
4523
        _LT_TAGVAR(ld_shlibs, $1)=no
4524
      fi
4525
      ;;
4526
    esac
4527
 
4528
    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4529
      runpath_var=
4530
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4531
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4532
      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4533
    fi
4534
  else
4535
    # PORTME fill in a description of your system's linker (not GNU ld)
4536
    case $host_os in
4537
    aix3*)
4538
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4539
      _LT_TAGVAR(always_export_symbols, $1)=yes
4540
      _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'
4541
      # Note: this linker hardcodes the directories in LIBPATH if there
4542
      # are no directories specified by -L.
4543
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4544
      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4545
        # Neither direct hardcoding nor static linking is supported with a
4546
        # broken collect2.
4547
        _LT_TAGVAR(hardcode_direct, $1)=unsupported
4548
      fi
4549
      ;;
4550
 
4551
    aix[[4-9]]*)
4552
      if test "$host_cpu" = ia64; then
4553
        # On IA64, the linker does run time linking by default, so we don't
4554
        # have to do anything special.
4555
        aix_use_runtimelinking=no
4556
        exp_sym_flag='-Bexport'
4557
        no_entry_flag=""
4558
      else
4559
        # If we're using GNU nm, then we don't want the "-C" option.
4560
        # -C means demangle to AIX nm, but means don't demangle with GNU nm
4561
        if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4562
          _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'
4563
        else
4564
          _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'
4565
        fi
4566
        aix_use_runtimelinking=no
4567
 
4568
        # Test if we are trying to use run time linking or normal
4569
        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4570
        # need to do runtime linking.
4571
        case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4572
          for ld_flag in $LDFLAGS; do
4573
          if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4574
            aix_use_runtimelinking=yes
4575
            break
4576
          fi
4577
          done
4578
          ;;
4579
        esac
4580
 
4581
        exp_sym_flag='-bexport'
4582
        no_entry_flag='-bnoentry'
4583
      fi
4584
 
4585
      # When large executables or shared objects are built, AIX ld can
4586
      # have problems creating the table of contents.  If linking a library
4587
      # or program results in "error TOC overflow" add -mminimal-toc to
4588
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4589
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4590
 
4591
      _LT_TAGVAR(archive_cmds, $1)=''
4592
      _LT_TAGVAR(hardcode_direct, $1)=yes
4593
      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4594
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4595
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4596
      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4597
 
4598
      if test "$GCC" = yes; then
4599
        case $host_os in aix4.[[012]]|aix4.[[012]].*)
4600
        # We only want to do this on AIX 4.2 and lower, the check
4601
        # below for broken collect2 doesn't work under 4.3+
4602
          collect2name=`${CC} -print-prog-name=collect2`
4603
          if test -f "$collect2name" &&
4604
           strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4605
          then
4606
          # We have reworked collect2
4607
          :
4608
          else
4609
          # We have old collect2
4610
          _LT_TAGVAR(hardcode_direct, $1)=unsupported
4611
          # It fails to find uninstalled libraries when the uninstalled
4612
          # path is not listed in the libpath.  Setting hardcode_minus_L
4613
          # to unsupported forces relinking
4614
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4615
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4616
          _LT_TAGVAR(hardcode_libdir_separator, $1)=
4617
          fi
4618
          ;;
4619
        esac
4620
        shared_flag='-shared'
4621
        if test "$aix_use_runtimelinking" = yes; then
4622
          shared_flag="$shared_flag "'${wl}-G'
4623
        fi
4624 93 jeremybenn
        _LT_TAGVAR(link_all_deplibs, $1)=no
4625 82 jeremybenn
      else
4626
        # not using gcc
4627
        if test "$host_cpu" = ia64; then
4628
        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4629
        # chokes on -Wl,-G. The following line is correct:
4630
          shared_flag='-G'
4631
        else
4632
          if test "$aix_use_runtimelinking" = yes; then
4633
            shared_flag='${wl}-G'
4634
          else
4635
            shared_flag='${wl}-bM:SRE'
4636
          fi
4637
        fi
4638
      fi
4639
 
4640
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4641
      # It seems that -bexpall does not export symbols beginning with
4642
      # underscore (_), so it is better to generate a list of symbols to export.
4643
      _LT_TAGVAR(always_export_symbols, $1)=yes
4644
      if test "$aix_use_runtimelinking" = yes; then
4645
        # Warning - without using the other runtime loading flags (-brtl),
4646
        # -berok will link without error, but may produce a broken library.
4647
        _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4648
        # Determine the default libpath from the value encoded in an
4649
        # empty executable.
4650
        _LT_SYS_MODULE_PATH_AIX
4651
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4652
        _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 $shared_flag"
4653
      else
4654
        if test "$host_cpu" = ia64; then
4655
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4656
          _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4657
          _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"
4658
        else
4659
         # Determine the default libpath from the value encoded in an
4660
         # empty executable.
4661
         _LT_SYS_MODULE_PATH_AIX
4662
         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4663
          # Warning - without using the other run time loading flags,
4664
          # -berok will link without error, but may produce a broken library.
4665
          _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4666
          _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4667
          # Exported symbols can be pulled into shared objects from archives
4668
          _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4669
          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4670
          # This is similar to how AIX traditionally builds its shared libraries.
4671
          _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'
4672
        fi
4673
      fi
4674
      ;;
4675
 
4676
    amigaos*)
4677
      case $host_cpu in
4678
      powerpc)
4679
            # see comment about AmigaOS4 .so support
4680
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4681
            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4682
        ;;
4683
      m68k)
4684
            _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)'
4685
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4686
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4687
        ;;
4688
      esac
4689
      ;;
4690
 
4691
    bsdi[[45]]*)
4692
      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4693
      ;;
4694
 
4695
    cygwin* | mingw* | pw32* | cegcc*)
4696
      # When not using gcc, we currently assume that we are using
4697
      # Microsoft Visual C++.
4698
      # hardcode_libdir_flag_spec is actually meaningless, as there is
4699
      # no search path for DLLs.
4700
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4701
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4702
      # Tell ltmain to make .lib files, not .a files.
4703
      libext=lib
4704
      # Tell ltmain to make .dll files, not .so files.
4705
      shrext_cmds=".dll"
4706
      # FIXME: Setting linknames here is a bad hack.
4707
      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4708
      # The linker will automatically build a .lib file if we build a DLL.
4709
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4710
      # FIXME: Should let the user specify the lib program.
4711
      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4712
      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4713
      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4714
      ;;
4715
 
4716
    darwin* | rhapsody*)
4717
      _LT_DARWIN_LINKER_FEATURES($1)
4718
      ;;
4719
 
4720
    dgux*)
4721
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4722
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4723
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4724
      ;;
4725
 
4726
    freebsd1*)
4727
      _LT_TAGVAR(ld_shlibs, $1)=no
4728
      ;;
4729
 
4730
    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4731
    # support.  Future versions do this automatically, but an explicit c++rt0.o
4732
    # does not break anything, and helps significantly (at the cost of a little
4733
    # extra space).
4734
    freebsd2.2*)
4735
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4736
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4737
      _LT_TAGVAR(hardcode_direct, $1)=yes
4738
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4739
      ;;
4740
 
4741
    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4742
    freebsd2*)
4743
      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4744
      _LT_TAGVAR(hardcode_direct, $1)=yes
4745
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4746
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4747
      ;;
4748
 
4749
    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4750
    freebsd* | dragonfly*)
4751
      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4752
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4753
      _LT_TAGVAR(hardcode_direct, $1)=yes
4754
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4755
      ;;
4756
 
4757
    hpux9*)
4758
      if test "$GCC" = yes; then
4759
        _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'
4760
      else
4761
        _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'
4762
      fi
4763
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4764
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4765
      _LT_TAGVAR(hardcode_direct, $1)=yes
4766
 
4767
      # hardcode_minus_L: Not really in the search PATH,
4768
      # but as the default location of the library.
4769
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4770
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4771
      ;;
4772
 
4773
    hpux10*)
4774
      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4775
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4776
      else
4777
        _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4778
      fi
4779
      if test "$with_gnu_ld" = no; then
4780
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4781
        _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4782
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4783
        _LT_TAGVAR(hardcode_direct, $1)=yes
4784
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4785
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4786
        # hardcode_minus_L: Not really in the search PATH,
4787
        # but as the default location of the library.
4788
        _LT_TAGVAR(hardcode_minus_L, $1)=yes
4789
      fi
4790
      ;;
4791
 
4792
    hpux11*)
4793
      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4794
        case $host_cpu in
4795
        hppa*64*)
4796
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4797
          ;;
4798
        ia64*)
4799
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4800
          ;;
4801
        *)
4802
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4803
          ;;
4804
        esac
4805
      else
4806
        case $host_cpu in
4807
        hppa*64*)
4808
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4809
          ;;
4810
        ia64*)
4811
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4812
          ;;
4813
        *)
4814
          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4815
          ;;
4816
        esac
4817
      fi
4818
      if test "$with_gnu_ld" = no; then
4819
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4820
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4821
 
4822
        case $host_cpu in
4823
        hppa*64*|ia64*)
4824
          _LT_TAGVAR(hardcode_direct, $1)=no
4825
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4826
          ;;
4827
        *)
4828
          _LT_TAGVAR(hardcode_direct, $1)=yes
4829
          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4830
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4831
 
4832
          # hardcode_minus_L: Not really in the search PATH,
4833
          # but as the default location of the library.
4834
          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4835
          ;;
4836
        esac
4837
      fi
4838
      ;;
4839
 
4840
    irix5* | irix6* | nonstopux*)
4841
      if test "$GCC" = yes; then
4842
        _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 $lib'
4843
        # Try to use the -exported_symbol ld option, if it does not
4844
        # work, assume that -exports_file does not work either and
4845
        # implicitly export all symbols.
4846
        save_LDFLAGS="$LDFLAGS"
4847
        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4848
        AC_LINK_IFELSE(int foo(void) {},
4849
          _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 $lib'
4850
        )
4851
        LDFLAGS="$save_LDFLAGS"
4852
      else
4853
        _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'
4854
        _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'
4855
      fi
4856
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4857
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4858
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4859
      _LT_TAGVAR(inherit_rpath, $1)=yes
4860
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4861
      ;;
4862
 
4863 93 jeremybenn
    netbsd* | netbsdelf*-gnu)
4864 82 jeremybenn
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4865
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4866
      else
4867
        _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4868
      fi
4869
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4870
      _LT_TAGVAR(hardcode_direct, $1)=yes
4871
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4872
      ;;
4873
 
4874
    newsos6)
4875
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4876
      _LT_TAGVAR(hardcode_direct, $1)=yes
4877
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4878
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4879
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4880
      ;;
4881
 
4882
    *nto* | *qnx*)
4883
      ;;
4884
 
4885
    openbsd*)
4886
      if test -f /usr/libexec/ld.so; then
4887
        _LT_TAGVAR(hardcode_direct, $1)=yes
4888
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4889
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4890
        if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4891
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4892
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4893
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4894
          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4895
        else
4896
          case $host_os in
4897
           openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4898
             _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4899
             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4900
             ;;
4901
           *)
4902
             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4903
             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4904
             ;;
4905
          esac
4906
        fi
4907
      else
4908
        _LT_TAGVAR(ld_shlibs, $1)=no
4909
      fi
4910
      ;;
4911
 
4912
    os2*)
4913
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4914
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4915
      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4916
      _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'
4917
      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4918
      ;;
4919
 
4920
    osf3*)
4921
      if test "$GCC" = yes; then
4922
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4923
        _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'
4924
      else
4925
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4926
        _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'
4927
      fi
4928
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4929
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4930
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4931
      ;;
4932
 
4933
    osf4* | osf5*)      # as osf3* with the addition of -msym flag
4934
      if test "$GCC" = yes; then
4935
        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4936
        _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'
4937
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4938
      else
4939
        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4940
        _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'
4941
        _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~
4942
        $CC -shared${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'
4943
 
4944
        # Both c and cxx compiler support -rpath directly
4945
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4946
      fi
4947
      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4948
      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4949
      ;;
4950
 
4951
    solaris*)
4952
      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4953
      if test "$GCC" = yes; then
4954
        wlarc='${wl}'
4955
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4956
        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4957
          $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4958
      else
4959
        case `$CC -V 2>&1` in
4960
        *"Compilers 5.0"*)
4961
          wlarc=''
4962
          _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4963
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4964
          $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4965
          ;;
4966
        *)
4967
          wlarc='${wl}'
4968
          _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4969
          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4970
          $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4971
          ;;
4972
        esac
4973
      fi
4974
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4975
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4976
      case $host_os in
4977
      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4978
      *)
4979
        # The compiler driver will combine and reorder linker options,
4980
        # but understands `-z linker_flag'.  GCC discards it without `$wl',
4981
        # but is careful enough not to reorder.
4982
        # Supported since Solaris 2.6 (maybe 2.5.1?)
4983
        if test "$GCC" = yes; then
4984
          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4985
        else
4986
          _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4987
        fi
4988
        ;;
4989
      esac
4990
      _LT_TAGVAR(link_all_deplibs, $1)=yes
4991
      ;;
4992
 
4993
    sunos4*)
4994
      if test "x$host_vendor" = xsequent; then
4995
        # Use $CC to link under sequent, because it throws in some extra .o
4996
        # files that make .init and .fini sections work.
4997
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4998
      else
4999
        _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5000
      fi
5001
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5002
      _LT_TAGVAR(hardcode_direct, $1)=yes
5003
      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5004
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5005
      ;;
5006
 
5007
    sysv4)
5008
      case $host_vendor in
5009
        sni)
5010
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5011
          _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5012
        ;;
5013
        siemens)
5014
          ## LD is ld it makes a PLAMLIB
5015
          ## CC just makes a GrossModule.
5016
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5017
          _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5018
          _LT_TAGVAR(hardcode_direct, $1)=no
5019
        ;;
5020
        motorola)
5021
          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5022
          _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5023
        ;;
5024
      esac
5025
      runpath_var='LD_RUN_PATH'
5026
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5027
      ;;
5028
 
5029
    sysv4.3*)
5030
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5031
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5032
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5033
      ;;
5034
 
5035
    sysv4*MP*)
5036
      if test -d /usr/nec; then
5037
        _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5038
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5039
        runpath_var=LD_RUN_PATH
5040
        hardcode_runpath_var=yes
5041
        _LT_TAGVAR(ld_shlibs, $1)=yes
5042
      fi
5043
      ;;
5044
 
5045
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5046
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5047
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5048
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5049
      runpath_var='LD_RUN_PATH'
5050
 
5051
      if test "$GCC" = yes; then
5052
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5053
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5054
      else
5055
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5056
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5057
      fi
5058
      ;;
5059
 
5060
    sysv5* | sco3.2v5* | sco5v6*)
5061
      # Note: We can NOT use -z defs as we might desire, because we do not
5062
      # link with -lc, and that would cause any symbols used from libc to
5063
      # always be unresolved, which means just about no library would
5064
      # ever link correctly.  If we're not using GNU ld we use -z text
5065
      # though, which does catch some bad symbols but isn't as heavy-handed
5066
      # as -z defs.
5067
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5068
      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5069
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5070
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5071
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5072
      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5073
      _LT_TAGVAR(link_all_deplibs, $1)=yes
5074
      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5075
      runpath_var='LD_RUN_PATH'
5076
 
5077
      if test "$GCC" = yes; then
5078
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5079
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5080
      else
5081
        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5082
        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5083
      fi
5084
      ;;
5085
 
5086
    uts4*)
5087
      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5088
      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5089
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5090
      ;;
5091
 
5092
    *)
5093
      _LT_TAGVAR(ld_shlibs, $1)=no
5094
      ;;
5095
    esac
5096
 
5097
    if test x$host_vendor = xsni; then
5098
      case $host in
5099
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5100
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5101
        ;;
5102
      esac
5103
    fi
5104
  fi
5105
])
5106
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5107
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5108
 
5109
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5110
 
5111
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5112
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5113
_LT_DECL([], [extract_expsyms_cmds], [2],
5114
    [The commands to extract the exported symbol list from a shared archive])
5115
 
5116
#
5117
# Do we need to explicitly link libc?
5118
#
5119
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5120
x|xyes)
5121
  # Assume -lc should be added
5122
  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5123
 
5124
  if test "$enable_shared" = yes && test "$GCC" = yes; then
5125
    case $_LT_TAGVAR(archive_cmds, $1) in
5126
    *'~'*)
5127
      # FIXME: we may have to deal with multi-command sequences.
5128
      ;;
5129
    '$CC '*)
5130
      # Test whether the compiler implicitly links with -lc since on some
5131
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5132
      # to ld, don't add -lc before -lgcc.
5133
      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5134
      $RM conftest*
5135
      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5136
 
5137
      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5138
        soname=conftest
5139
        lib=conftest
5140
        libobjs=conftest.$ac_objext
5141
        deplibs=
5142
        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5143
        pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5144
        compiler_flags=-v
5145
        linker_flags=-v
5146
        verstring=
5147
        output_objdir=.
5148
        libname=conftest
5149
        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5150
        _LT_TAGVAR(allow_undefined_flag, $1)=
5151
        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5152
        then
5153
          _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5154
        else
5155
          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5156
        fi
5157
        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5158
      else
5159
        cat conftest.err 1>&5
5160
      fi
5161
      $RM conftest*
5162
      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5163
      ;;
5164
    esac
5165
  fi
5166
  ;;
5167
esac
5168
 
5169
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5170
    [Whether or not to add -lc for building shared libraries])
5171
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5172
    [enable_shared_with_static_runtimes], [0],
5173
    [Whether or not to disallow shared libs when runtime libs are static])
5174
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5175
    [Compiler flag to allow reflexive dlopens])
5176
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5177
    [Compiler flag to generate shared objects directly from archives])
5178
_LT_TAGDECL([], [compiler_needs_object], [1],
5179
    [Whether the compiler copes with passing no objects directly])
5180
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5181
    [Create an old-style archive from a shared archive])
5182
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5183
    [Create a temporary old-style archive to link instead of a shared archive])
5184
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5185
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5186
_LT_TAGDECL([], [module_cmds], [2],
5187
    [Commands used to build a loadable module if different from building
5188
    a shared archive.])
5189
_LT_TAGDECL([], [module_expsym_cmds], [2])
5190
_LT_TAGDECL([], [with_gnu_ld], [1],
5191
    [Whether we are building with GNU ld or not])
5192
_LT_TAGDECL([], [allow_undefined_flag], [1],
5193
    [Flag that allows shared libraries with undefined symbols to be built])
5194
_LT_TAGDECL([], [no_undefined_flag], [1],
5195
    [Flag that enforces no undefined symbols])
5196
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5197
    [Flag to hardcode $libdir into a binary during linking.
5198
    This must work even if $libdir does not exist])
5199
_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5200
    [[If ld is used when linking, flag to hardcode $libdir into a binary
5201
    during linking.  This must work even if $libdir does not exist]])
5202
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5203
    [Whether we need a single "-rpath" flag with a separated argument])
5204
_LT_TAGDECL([], [hardcode_direct], [0],
5205
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5206
    DIR into the resulting binary])
5207
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5208
    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5209
    DIR into the resulting binary and the resulting library dependency is
5210
    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5211
    library is relocated])
5212
_LT_TAGDECL([], [hardcode_minus_L], [0],
5213
    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5214
    into the resulting binary])
5215
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5216
    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5217
    into the resulting binary])
5218
_LT_TAGDECL([], [hardcode_automatic], [0],
5219
    [Set to "yes" if building a shared library automatically hardcodes DIR
5220
    into the library and all subsequent libraries and executables linked
5221
    against it])
5222
_LT_TAGDECL([], [inherit_rpath], [0],
5223
    [Set to yes if linker adds runtime paths of dependent libraries
5224
    to runtime path list])
5225
_LT_TAGDECL([], [link_all_deplibs], [0],
5226
    [Whether libtool must link a program against all its dependency libraries])
5227
_LT_TAGDECL([], [fix_srcfile_path], [1],
5228
    [Fix the shell variable $srcfile for the compiler])
5229
_LT_TAGDECL([], [always_export_symbols], [0],
5230
    [Set to "yes" if exported symbols are required])
5231
_LT_TAGDECL([], [export_symbols_cmds], [2],
5232
    [The commands to list exported symbols])
5233
_LT_TAGDECL([], [exclude_expsyms], [1],
5234
    [Symbols that should not be listed in the preloaded symbols])
5235
_LT_TAGDECL([], [include_expsyms], [1],
5236
    [Symbols that must always be exported])
5237
_LT_TAGDECL([], [prelink_cmds], [2],
5238
    [Commands necessary for linking programs (against libraries) with templates])
5239
_LT_TAGDECL([], [file_list_spec], [1],
5240
    [Specify filename containing input files])
5241
dnl FIXME: Not yet implemented
5242
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5243
dnl    [Compiler flag to generate thread safe objects])
5244
])# _LT_LINKER_SHLIBS
5245
 
5246
 
5247
# _LT_LANG_C_CONFIG([TAG])
5248
# ------------------------
5249
# Ensure that the configuration variables for a C compiler are suitably
5250
# defined.  These variables are subsequently used by _LT_CONFIG to write
5251
# the compiler configuration to `libtool'.
5252
m4_defun([_LT_LANG_C_CONFIG],
5253
[m4_require([_LT_DECL_EGREP])dnl
5254
lt_save_CC="$CC"
5255
AC_LANG_PUSH(C)
5256
 
5257
# Source file extension for C test sources.
5258
ac_ext=c
5259
 
5260
# Object file extension for compiled C test sources.
5261
objext=o
5262
_LT_TAGVAR(objext, $1)=$objext
5263
 
5264
# Code to be used in simple compile tests
5265
lt_simple_compile_test_code="int some_variable = 0;"
5266
 
5267
# Code to be used in simple link tests
5268
lt_simple_link_test_code='int main(){return(0);}'
5269
 
5270
_LT_TAG_COMPILER
5271
# Save the default compiler, since it gets overwritten when the other
5272
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5273
compiler_DEFAULT=$CC
5274
 
5275
# save warnings/boilerplate of simple test code
5276
_LT_COMPILER_BOILERPLATE
5277
_LT_LINKER_BOILERPLATE
5278
 
5279
## CAVEAT EMPTOR:
5280
## There is no encapsulation within the following macros, do not change
5281
## the running order or otherwise move them around unless you know exactly
5282
## what you are doing...
5283
if test -n "$compiler"; then
5284
  _LT_COMPILER_NO_RTTI($1)
5285
  _LT_COMPILER_PIC($1)
5286
  _LT_COMPILER_C_O($1)
5287
  _LT_COMPILER_FILE_LOCKS($1)
5288
  _LT_LINKER_SHLIBS($1)
5289
  _LT_SYS_DYNAMIC_LINKER($1)
5290
  _LT_LINKER_HARDCODE_LIBPATH($1)
5291
  LT_SYS_DLOPEN_SELF
5292
  _LT_CMD_STRIPLIB
5293
 
5294
  # Report which library types will actually be built
5295
  AC_MSG_CHECKING([if libtool supports shared libraries])
5296
  AC_MSG_RESULT([$can_build_shared])
5297
 
5298
  AC_MSG_CHECKING([whether to build shared libraries])
5299
  test "$can_build_shared" = "no" && enable_shared=no
5300
 
5301
  # On AIX, shared libraries and static libraries use the same namespace, and
5302
  # are all built from PIC.
5303
  case $host_os in
5304
  aix3*)
5305
    test "$enable_shared" = yes && enable_static=no
5306
    if test -n "$RANLIB"; then
5307
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5308
      postinstall_cmds='$RANLIB $lib'
5309
    fi
5310
    ;;
5311
 
5312
  aix[[4-9]]*)
5313
    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5314
      test "$enable_shared" = yes && enable_static=no
5315
    fi
5316
    ;;
5317
  esac
5318
  AC_MSG_RESULT([$enable_shared])
5319
 
5320
  AC_MSG_CHECKING([whether to build static libraries])
5321
  # Make sure either enable_shared or enable_static is yes.
5322
  test "$enable_shared" = yes || enable_static=yes
5323
  AC_MSG_RESULT([$enable_static])
5324
 
5325
  _LT_CONFIG($1)
5326
fi
5327
AC_LANG_POP
5328
CC="$lt_save_CC"
5329
])# _LT_LANG_C_CONFIG
5330
 
5331
 
5332
# _LT_PROG_CXX
5333
# ------------
5334
# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5335
# compiler, we have our own version here.
5336
m4_defun([_LT_PROG_CXX],
5337
[
5338
pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5339
AC_PROG_CXX
5340
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5341
    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5342
    (test "X$CXX" != "Xg++"))) ; then
5343
  AC_PROG_CXXCPP
5344
else
5345
  _lt_caught_CXX_error=yes
5346
fi
5347
popdef([AC_MSG_ERROR])
5348
])# _LT_PROG_CXX
5349
 
5350
dnl aclocal-1.4 backwards compatibility:
5351
dnl AC_DEFUN([_LT_PROG_CXX], [])
5352
 
5353
 
5354
# _LT_LANG_CXX_CONFIG([TAG])
5355
# --------------------------
5356
# Ensure that the configuration variables for a C++ compiler are suitably
5357
# defined.  These variables are subsequently used by _LT_CONFIG to write
5358
# the compiler configuration to `libtool'.
5359
m4_defun([_LT_LANG_CXX_CONFIG],
5360
[AC_REQUIRE([_LT_PROG_CXX])dnl
5361
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5362
m4_require([_LT_DECL_EGREP])dnl
5363
 
5364
AC_LANG_PUSH(C++)
5365
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5366
_LT_TAGVAR(allow_undefined_flag, $1)=
5367
_LT_TAGVAR(always_export_symbols, $1)=no
5368
_LT_TAGVAR(archive_expsym_cmds, $1)=
5369
_LT_TAGVAR(compiler_needs_object, $1)=no
5370
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5371
_LT_TAGVAR(hardcode_direct, $1)=no
5372
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5373
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5374
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5375
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5376
_LT_TAGVAR(hardcode_minus_L, $1)=no
5377
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5378
_LT_TAGVAR(hardcode_automatic, $1)=no
5379
_LT_TAGVAR(inherit_rpath, $1)=no
5380
_LT_TAGVAR(module_cmds, $1)=
5381
_LT_TAGVAR(module_expsym_cmds, $1)=
5382
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5383
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5384
_LT_TAGVAR(no_undefined_flag, $1)=
5385
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5386
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5387
 
5388
# Source file extension for C++ test sources.
5389
ac_ext=cpp
5390
 
5391
# Object file extension for compiled C++ test sources.
5392
objext=o
5393
_LT_TAGVAR(objext, $1)=$objext
5394
 
5395
# No sense in running all these tests if we already determined that
5396
# the CXX compiler isn't working.  Some variables (like enable_shared)
5397
# are currently assumed to apply to all compilers on this platform,
5398
# and will be corrupted by setting them based on a non-working compiler.
5399
if test "$_lt_caught_CXX_error" != yes; then
5400
  # Code to be used in simple compile tests
5401
  lt_simple_compile_test_code="int some_variable = 0;"
5402
 
5403
  # Code to be used in simple link tests
5404
  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5405
 
5406
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5407
  _LT_TAG_COMPILER
5408
 
5409
  # save warnings/boilerplate of simple test code
5410
  _LT_COMPILER_BOILERPLATE
5411
  _LT_LINKER_BOILERPLATE
5412
 
5413
  # Allow CC to be a program name with arguments.
5414
  lt_save_CC=$CC
5415
  lt_save_LD=$LD
5416
  lt_save_GCC=$GCC
5417
  GCC=$GXX
5418
  lt_save_with_gnu_ld=$with_gnu_ld
5419
  lt_save_path_LD=$lt_cv_path_LD
5420
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5421
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5422
  else
5423
    $as_unset lt_cv_prog_gnu_ld
5424
  fi
5425
  if test -n "${lt_cv_path_LDCXX+set}"; then
5426
    lt_cv_path_LD=$lt_cv_path_LDCXX
5427
  else
5428
    $as_unset lt_cv_path_LD
5429
  fi
5430
  test -z "${LDCXX+set}" || LD=$LDCXX
5431
  CC=${CXX-"c++"}
5432
  compiler=$CC
5433
  _LT_TAGVAR(compiler, $1)=$CC
5434
  _LT_CC_BASENAME([$compiler])
5435
 
5436
  if test -n "$compiler"; then
5437
    # We don't want -fno-exception when compiling C++ code, so set the
5438
    # no_builtin_flag separately
5439
    if test "$GXX" = yes; then
5440
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5441
    else
5442
      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5443
    fi
5444
 
5445
    if test "$GXX" = yes; then
5446
      # Set up default GNU C++ configuration
5447
 
5448
      LT_PATH_LD
5449
 
5450
      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5451
      # archiving commands below assume that GNU ld is being used.
5452
      if test "$with_gnu_ld" = yes; then
5453
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5454
        _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'
5455
 
5456
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5457
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5458
 
5459
        # If archive_cmds runs LD, not CC, wlarc should be empty
5460
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5461
        #     investigate it a little bit more. (MM)
5462
        wlarc='${wl}'
5463
 
5464
        # ancient GNU ld didn't support --whole-archive et. al.
5465
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5466
          $GREP 'no-whole-archive' > /dev/null; then
5467
          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5468
        else
5469
          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5470
        fi
5471
      else
5472
        with_gnu_ld=no
5473
        wlarc=
5474
 
5475
        # A generic and very simple default shared library creation
5476
        # command for GNU C++ for the case where it uses the native
5477
        # linker, instead of GNU ld.  If possible, this setting should
5478
        # overridden to take advantage of the native linker features on
5479
        # the platform it is being used on.
5480
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5481
      fi
5482
 
5483
      # Commands to make compiler produce verbose output that lists
5484
      # what "hidden" libraries, object files and flags are used when
5485
      # linking a shared library.
5486
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5487
 
5488
    else
5489
      GXX=no
5490
      with_gnu_ld=no
5491
      wlarc=
5492
    fi
5493
 
5494
    # PORTME: fill in a description of your system's C++ link characteristics
5495
    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5496
    _LT_TAGVAR(ld_shlibs, $1)=yes
5497
    case $host_os in
5498
      aix3*)
5499
        # FIXME: insert proper C++ library support
5500
        _LT_TAGVAR(ld_shlibs, $1)=no
5501
        ;;
5502
      aix[[4-9]]*)
5503
        if test "$host_cpu" = ia64; then
5504
          # On IA64, the linker does run time linking by default, so we don't
5505
          # have to do anything special.
5506
          aix_use_runtimelinking=no
5507
          exp_sym_flag='-Bexport'
5508
          no_entry_flag=""
5509
        else
5510
          aix_use_runtimelinking=no
5511
 
5512
          # Test if we are trying to use run time linking or normal
5513
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5514
          # need to do runtime linking.
5515
          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5516
            for ld_flag in $LDFLAGS; do
5517
              case $ld_flag in
5518
              *-brtl*)
5519
                aix_use_runtimelinking=yes
5520
                break
5521
                ;;
5522
              esac
5523
            done
5524
            ;;
5525
          esac
5526
 
5527
          exp_sym_flag='-bexport'
5528
          no_entry_flag='-bnoentry'
5529
        fi
5530
 
5531
        # When large executables or shared objects are built, AIX ld can
5532
        # have problems creating the table of contents.  If linking a library
5533
        # or program results in "error TOC overflow" add -mminimal-toc to
5534
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5535
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5536
 
5537
        _LT_TAGVAR(archive_cmds, $1)=''
5538
        _LT_TAGVAR(hardcode_direct, $1)=yes
5539
        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5540
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5541
        _LT_TAGVAR(link_all_deplibs, $1)=yes
5542
        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5543
 
5544
        if test "$GXX" = yes; then
5545
          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5546
          # We only want to do this on AIX 4.2 and lower, the check
5547
          # below for broken collect2 doesn't work under 4.3+
5548
          collect2name=`${CC} -print-prog-name=collect2`
5549
          if test -f "$collect2name" &&
5550
             strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5551
          then
5552
            # We have reworked collect2
5553
            :
5554
          else
5555
            # We have old collect2
5556
            _LT_TAGVAR(hardcode_direct, $1)=unsupported
5557
            # It fails to find uninstalled libraries when the uninstalled
5558
            # path is not listed in the libpath.  Setting hardcode_minus_L
5559
            # to unsupported forces relinking
5560
            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5561
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5562
            _LT_TAGVAR(hardcode_libdir_separator, $1)=
5563
          fi
5564
          esac
5565
          shared_flag='-shared'
5566
          if test "$aix_use_runtimelinking" = yes; then
5567
            shared_flag="$shared_flag "'${wl}-G'
5568
          fi
5569
        else
5570
          # not using gcc
5571
          if test "$host_cpu" = ia64; then
5572
          # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5573
          # chokes on -Wl,-G. The following line is correct:
5574
          shared_flag='-G'
5575
          else
5576
            if test "$aix_use_runtimelinking" = yes; then
5577
              shared_flag='${wl}-G'
5578
            else
5579
              shared_flag='${wl}-bM:SRE'
5580
            fi
5581
          fi
5582
        fi
5583
 
5584
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5585
        # It seems that -bexpall does not export symbols beginning with
5586
        # underscore (_), so it is better to generate a list of symbols to
5587
        # export.
5588
        _LT_TAGVAR(always_export_symbols, $1)=yes
5589
        if test "$aix_use_runtimelinking" = yes; then
5590
          # Warning - without using the other runtime loading flags (-brtl),
5591
          # -berok will link without error, but may produce a broken library.
5592
          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5593
          # Determine the default libpath from the value encoded in an empty
5594
          # executable.
5595
          _LT_SYS_MODULE_PATH_AIX
5596
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5597
 
5598
          _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 $shared_flag"
5599
        else
5600
          if test "$host_cpu" = ia64; then
5601
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5602
            _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5603
            _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"
5604
          else
5605
            # Determine the default libpath from the value encoded in an
5606
            # empty executable.
5607
            _LT_SYS_MODULE_PATH_AIX
5608
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5609
            # Warning - without using the other run time loading flags,
5610
            # -berok will link without error, but may produce a broken library.
5611
            _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5612
            _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5613
            # Exported symbols can be pulled into shared objects from archives
5614
            _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5615
            _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5616
            # This is similar to how AIX traditionally builds its shared
5617
            # libraries.
5618
            _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'
5619
          fi
5620
        fi
5621
        ;;
5622
 
5623
      beos*)
5624
        if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5625
          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5626
          # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5627
          # support --undefined.  This deserves some investigation.  FIXME
5628
          _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5629
        else
5630
          _LT_TAGVAR(ld_shlibs, $1)=no
5631
        fi
5632
        ;;
5633
 
5634
      chorus*)
5635
        case $cc_basename in
5636
          *)
5637
          # FIXME: insert proper C++ library support
5638
          _LT_TAGVAR(ld_shlibs, $1)=no
5639
          ;;
5640
        esac
5641
        ;;
5642
 
5643
      cygwin* | mingw* | pw32* | cegcc*)
5644
        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5645
        # as there is no search path for DLLs.
5646
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5647
        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5648
        _LT_TAGVAR(always_export_symbols, $1)=no
5649
        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5650
 
5651
        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5652
          _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'
5653
          # If the export-symbols file already is a .def file (1st line
5654
          # is EXPORTS), use it as is; otherwise, prepend...
5655
          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5656
            cp $export_symbols $output_objdir/$soname.def;
5657
          else
5658
            echo EXPORTS > $output_objdir/$soname.def;
5659
            cat $export_symbols >> $output_objdir/$soname.def;
5660
          fi~
5661
          $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'
5662
        else
5663
          _LT_TAGVAR(ld_shlibs, $1)=no
5664
        fi
5665
        ;;
5666
      darwin* | rhapsody*)
5667
        _LT_DARWIN_LINKER_FEATURES($1)
5668
        ;;
5669
 
5670
      dgux*)
5671
        case $cc_basename in
5672
          ec++*)
5673
            # FIXME: insert proper C++ library support
5674
            _LT_TAGVAR(ld_shlibs, $1)=no
5675
            ;;
5676
          ghcx*)
5677
            # Green Hills C++ Compiler
5678
            # FIXME: insert proper C++ library support
5679
            _LT_TAGVAR(ld_shlibs, $1)=no
5680
            ;;
5681
          *)
5682
            # FIXME: insert proper C++ library support
5683
            _LT_TAGVAR(ld_shlibs, $1)=no
5684
            ;;
5685
        esac
5686
        ;;
5687
 
5688
      freebsd[[12]]*)
5689
        # C++ shared libraries reported to be fairly broken before
5690
        # switch to ELF
5691
        _LT_TAGVAR(ld_shlibs, $1)=no
5692
        ;;
5693
 
5694
      freebsd-elf*)
5695
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5696
        ;;
5697
 
5698
      freebsd* | dragonfly*)
5699
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5700
        # conventions
5701
        _LT_TAGVAR(ld_shlibs, $1)=yes
5702
        ;;
5703
 
5704
      gnu*)
5705
        ;;
5706
 
5707
      hpux9*)
5708
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5709
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5710
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5711
        _LT_TAGVAR(hardcode_direct, $1)=yes
5712
        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5713
                                             # but as the default
5714
                                             # location of the library.
5715
 
5716
        case $cc_basename in
5717
          CC*)
5718
            # FIXME: insert proper C++ library support
5719
            _LT_TAGVAR(ld_shlibs, $1)=no
5720
            ;;
5721
          aCC*)
5722
            _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 $lib'
5723
            # Commands to make compiler produce verbose output that lists
5724
            # what "hidden" libraries, object files and flags are used when
5725
            # linking a shared library.
5726
            #
5727
            # There doesn't appear to be a way to prevent this compiler from
5728
            # explicitly linking system object files so we need to strip them
5729
            # from the output so that they don't get included in the library
5730
            # dependencies.
5731
            output_verbose_link_cmd='templist=`($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" | $Xsed'
5732
            ;;
5733
          *)
5734
            if test "$GXX" = yes; then
5735
              _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'
5736
            else
5737
              # FIXME: insert proper C++ library support
5738
              _LT_TAGVAR(ld_shlibs, $1)=no
5739
            fi
5740
            ;;
5741
        esac
5742
        ;;
5743
 
5744
      hpux10*|hpux11*)
5745
        if test $with_gnu_ld = no; then
5746
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5747
          _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5748
 
5749
          case $host_cpu in
5750
            hppa*64*|ia64*)
5751
              ;;
5752
            *)
5753
              _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5754
              ;;
5755
          esac
5756
        fi
5757
        case $host_cpu in
5758
          hppa*64*|ia64*)
5759
            _LT_TAGVAR(hardcode_direct, $1)=no
5760
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5761
            ;;
5762
          *)
5763
            _LT_TAGVAR(hardcode_direct, $1)=yes
5764
            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5765
            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5766
                                                 # but as the default
5767
                                                 # location of the library.
5768
            ;;
5769
        esac
5770
 
5771
        case $cc_basename in
5772
          CC*)
5773
            # FIXME: insert proper C++ library support
5774
            _LT_TAGVAR(ld_shlibs, $1)=no
5775
            ;;
5776
          aCC*)
5777
            case $host_cpu in
5778
              hppa*64*)
5779
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5780
                ;;
5781
              ia64*)
5782
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5783
                ;;
5784
              *)
5785
                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5786
                ;;
5787
            esac
5788
            # Commands to make compiler produce verbose output that lists
5789
            # what "hidden" libraries, object files and flags are used when
5790
            # linking a shared library.
5791
            #
5792
            # There doesn't appear to be a way to prevent this compiler from
5793
            # explicitly linking system object files so we need to strip them
5794
            # from the output so that they don't get included in the library
5795
            # dependencies.
5796
            output_verbose_link_cmd='templist=`($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" | $Xsed'
5797
            ;;
5798
          *)
5799
            if test "$GXX" = yes; then
5800
              if test $with_gnu_ld = no; then
5801
                case $host_cpu in
5802
                  hppa*64*)
5803
                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5804
                    ;;
5805
                  ia64*)
5806
                    _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'
5807
                    ;;
5808
                  *)
5809
                    _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'
5810
                    ;;
5811
                esac
5812
              fi
5813
            else
5814
              # FIXME: insert proper C++ library support
5815
              _LT_TAGVAR(ld_shlibs, $1)=no
5816
            fi
5817
            ;;
5818
        esac
5819
        ;;
5820
 
5821
      interix[[3-9]]*)
5822
        _LT_TAGVAR(hardcode_direct, $1)=no
5823
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5824
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5825
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5826
        # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5827
        # Instead, shared libraries are loaded at an image base (0x10000000 by
5828
        # default) and relocated if they conflict, which is a slow very memory
5829
        # consuming and fragmenting process.  To avoid this, we pick a random,
5830
        # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5831
        # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5832
        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5833
        _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5834
        ;;
5835
      irix5* | irix6*)
5836
        case $cc_basename in
5837
          CC*)
5838
            # SGI C++
5839
            _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'
5840
 
5841
            # Archives containing C++ object files must be created using
5842
            # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5843
            # necessary to make sure instantiated templates are included
5844
            # in the archive.
5845
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5846
            ;;
5847
          *)
5848
            if test "$GXX" = yes; then
5849
              if test "$with_gnu_ld" = no; then
5850
                _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'
5851
              else
5852
                _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'
5853
              fi
5854
            fi
5855
            _LT_TAGVAR(link_all_deplibs, $1)=yes
5856
            ;;
5857
        esac
5858
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5859
        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5860
        _LT_TAGVAR(inherit_rpath, $1)=yes
5861
        ;;
5862
 
5863
      linux* | k*bsd*-gnu)
5864
        case $cc_basename in
5865
          KCC*)
5866
            # Kuck and Associates, Inc. (KAI) C++ Compiler
5867
 
5868
            # KCC will only create a shared library if the output file
5869
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
5870
            # to its proper name (with version) after linking.
5871
            _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'
5872
            _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 $lib'
5873
            # Commands to make compiler produce verbose output that lists
5874
            # what "hidden" libraries, object files and flags are used when
5875
            # linking a shared library.
5876
            #
5877
            # There doesn't appear to be a way to prevent this compiler from
5878
            # explicitly linking system object files so we need to strip them
5879
            # from the output so that they don't get included in the library
5880
            # dependencies.
5881
            output_verbose_link_cmd='templist=`$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'
5882
 
5883
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5884
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5885
 
5886
            # Archives containing C++ object files must be created using
5887
            # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5888
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5889
            ;;
5890
          icpc* | ecpc* )
5891
            # Intel C++
5892
            with_gnu_ld=yes
5893
            # version 8.0 and above of icpc choke on multiply defined symbols
5894
            # if we add $predep_objects and $postdep_objects, however 7.1 and
5895
            # earlier do not add the objects themselves.
5896
            case `$CC -V 2>&1` in
5897
              *"Version 7."*)
5898
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5899
                _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'
5900
                ;;
5901
              *)  # Version 8.0 or newer
5902
                tmp_idyn=
5903
                case $host_cpu in
5904
                  ia64*) tmp_idyn=' -i_dynamic';;
5905
                esac
5906
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5907
                _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'
5908
                ;;
5909
            esac
5910
            _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5911
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5912
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5913
            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5914
            ;;
5915
          pgCC* | pgcpp*)
5916
            # Portland Group C++ compiler
5917
            case `$CC -V` in
5918
            *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5919
              _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5920
                rm -rf $tpldir~
5921
                $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5922
                compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5923
              _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5924
                rm -rf $tpldir~
5925
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5926
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5927
                $RANLIB $oldlib'
5928
              _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5929
                rm -rf $tpldir~
5930
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5931
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5932
              _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5933
                rm -rf $tpldir~
5934
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5935
                $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'
5936
              ;;
5937
            *) # Version 6 will use weak symbols
5938
              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5939
              _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'
5940
              ;;
5941
            esac
5942
 
5943
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5944
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5945
            _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'
5946
            ;;
5947
          cxx*)
5948
            # Compaq C++
5949
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5950
            _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'
5951
 
5952
            runpath_var=LD_RUN_PATH
5953
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5954
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5955
 
5956
            # Commands to make compiler produce verbose output that lists
5957
            # what "hidden" libraries, object files and flags are used when
5958
            # linking a shared library.
5959
            #
5960
            # There doesn't appear to be a way to prevent this compiler from
5961
            # explicitly linking system object files so we need to strip them
5962
            # from the output so that they don't get included in the library
5963
            # dependencies.
5964
            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'
5965
            ;;
5966
          xl*)
5967
            # IBM XL 8.0 on PPC, with GNU ld
5968
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5969
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5970
            _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5971
            if test "x$supports_anon_versioning" = xyes; then
5972
              _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5973
                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5974
                echo "local: *; };" >> $output_objdir/$libname.ver~
5975
                $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5976
            fi
5977
            ;;
5978
          *)
5979
            case `$CC -V 2>&1 | sed 5q` in
5980
            *Sun\ C*)
5981
              # Sun C++ 5.9
5982
              _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5983
              _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5984
              _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'
5985
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5986
              _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'
5987
              _LT_TAGVAR(compiler_needs_object, $1)=yes
5988
 
5989
              # Not sure whether something based on
5990
              # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5991
              # would be better.
5992
              output_verbose_link_cmd='echo'
5993
 
5994
              # Archives containing C++ object files must be created using
5995
              # "CC -xar", where "CC" is the Sun C++ compiler.  This is
5996
              # necessary to make sure instantiated templates are included
5997
              # in the archive.
5998
              _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5999
              ;;
6000
            esac
6001
            ;;
6002
        esac
6003
        ;;
6004
 
6005
      lynxos*)
6006
        # FIXME: insert proper C++ library support
6007
        _LT_TAGVAR(ld_shlibs, $1)=no
6008
        ;;
6009
 
6010
      m88k*)
6011
        # FIXME: insert proper C++ library support
6012
        _LT_TAGVAR(ld_shlibs, $1)=no
6013
        ;;
6014
 
6015
      mvs*)
6016
        case $cc_basename in
6017
          cxx*)
6018
            # FIXME: insert proper C++ library support
6019
            _LT_TAGVAR(ld_shlibs, $1)=no
6020
            ;;
6021
          *)
6022
            # FIXME: insert proper C++ library support
6023
            _LT_TAGVAR(ld_shlibs, $1)=no
6024
            ;;
6025
        esac
6026
        ;;
6027
 
6028
      netbsd*)
6029
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6030
          _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6031
          wlarc=
6032
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6033
          _LT_TAGVAR(hardcode_direct, $1)=yes
6034
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6035
        fi
6036
        # Workaround some broken pre-1.5 toolchains
6037
        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6038
        ;;
6039
 
6040
      *nto* | *qnx*)
6041
        _LT_TAGVAR(ld_shlibs, $1)=yes
6042
        ;;
6043
 
6044
      openbsd2*)
6045
        # C++ shared libraries are fairly broken
6046
        _LT_TAGVAR(ld_shlibs, $1)=no
6047
        ;;
6048
 
6049
      openbsd*)
6050
        if test -f /usr/libexec/ld.so; then
6051
          _LT_TAGVAR(hardcode_direct, $1)=yes
6052
          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6053
          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6054
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6055
          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6056
          if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6057
            _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'
6058
            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6059
            _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6060
          fi
6061
          output_verbose_link_cmd=echo
6062
        else
6063
          _LT_TAGVAR(ld_shlibs, $1)=no
6064
        fi
6065
        ;;
6066
 
6067
      osf3* | osf4* | osf5*)
6068
        case $cc_basename in
6069
          KCC*)
6070
            # Kuck and Associates, Inc. (KAI) C++ Compiler
6071
 
6072
            # KCC will only create a shared library if the output file
6073
            # ends with ".so" (or ".sl" for HP-UX), so rename the library
6074
            # to its proper name (with version) after linking.
6075
            _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'
6076
 
6077
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6078
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6079
 
6080
            # Archives containing C++ object files must be created using
6081
            # the KAI C++ compiler.
6082
            case $host in
6083
              osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6084
              *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6085
            esac
6086
            ;;
6087
          RCC*)
6088
            # Rational C++ 2.4.1
6089
            # FIXME: insert proper C++ library support
6090
            _LT_TAGVAR(ld_shlibs, $1)=no
6091
            ;;
6092
          cxx*)
6093
            case $host in
6094
              osf3*)
6095
                _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6096
                _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'
6097
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6098
                ;;
6099
              *)
6100
                _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6101
                _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'
6102
                _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6103
                  echo "-hidden">> $lib.exp~
6104
                  $CC -shared$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~
6105
                  $RM $lib.exp'
6106
                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6107
                ;;
6108
            esac
6109
 
6110
            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6111
 
6112
            # Commands to make compiler produce verbose output that lists
6113
            # what "hidden" libraries, object files and flags are used when
6114
            # linking a shared library.
6115
            #
6116
            # There doesn't appear to be a way to prevent this compiler from
6117
            # explicitly linking system object files so we need to strip them
6118
            # from the output so that they don't get included in the library
6119
            # dependencies.
6120
            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" | $Xsed'
6121
            ;;
6122
          *)
6123
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6124
              _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6125
              case $host in
6126
                osf3*)
6127
                  _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'
6128
                  ;;
6129
                *)
6130
                  _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'
6131
                  ;;
6132
              esac
6133
 
6134
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6135
              _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6136
 
6137
              # Commands to make compiler produce verbose output that lists
6138
              # what "hidden" libraries, object files and flags are used when
6139
              # linking a shared library.
6140
              output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6141
 
6142
            else
6143
              # FIXME: insert proper C++ library support
6144
              _LT_TAGVAR(ld_shlibs, $1)=no
6145
            fi
6146
            ;;
6147
        esac
6148
        ;;
6149
 
6150
      psos*)
6151
        # FIXME: insert proper C++ library support
6152
        _LT_TAGVAR(ld_shlibs, $1)=no
6153
        ;;
6154
 
6155
      sunos4*)
6156
        case $cc_basename in
6157
          CC*)
6158
            # Sun C++ 4.x
6159
            # FIXME: insert proper C++ library support
6160
            _LT_TAGVAR(ld_shlibs, $1)=no
6161
            ;;
6162
          lcc*)
6163
            # Lucid
6164
            # FIXME: insert proper C++ library support
6165
            _LT_TAGVAR(ld_shlibs, $1)=no
6166
            ;;
6167
          *)
6168
            # FIXME: insert proper C++ library support
6169
            _LT_TAGVAR(ld_shlibs, $1)=no
6170
            ;;
6171
        esac
6172
        ;;
6173
 
6174
      solaris*)
6175
        case $cc_basename in
6176
          CC*)
6177
            # Sun C++ 4.2, 5.x and Centerline C++
6178
            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6179
            _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6180
            _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6181
            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6182
              $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6183
 
6184
            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6185
            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6186
            case $host_os in
6187
              solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6188
              *)
6189
                # The compiler driver will combine and reorder linker options,
6190
                # but understands `-z linker_flag'.
6191
                # Supported since Solaris 2.6 (maybe 2.5.1?)
6192
                _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6193
                ;;
6194
            esac
6195
            _LT_TAGVAR(link_all_deplibs, $1)=yes
6196
 
6197
            output_verbose_link_cmd='echo'
6198
 
6199
            # Archives containing C++ object files must be created using
6200
            # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6201
            # necessary to make sure instantiated templates are included
6202
            # in the archive.
6203
            _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6204
            ;;
6205
          gcx*)
6206
            # Green Hills C++ Compiler
6207
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6208
 
6209
            # The C++ compiler must be used to create the archive.
6210
            _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6211
            ;;
6212
          *)
6213
            # GNU C++ compiler with Solaris linker
6214
            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6215
              _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6216
              if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6217
                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6218
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6219
                  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6220
 
6221
                # Commands to make compiler produce verbose output that lists
6222
                # what "hidden" libraries, object files and flags are used when
6223
                # linking a shared library.
6224
                output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6225
              else
6226
                # g++ 2.7 appears to require `-G' NOT `-shared' on this
6227
                # platform.
6228
                _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6229
                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6230
                  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6231
 
6232
                # Commands to make compiler produce verbose output that lists
6233
                # what "hidden" libraries, object files and flags are used when
6234
                # linking a shared library.
6235
                output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6236
              fi
6237
 
6238
              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6239
              case $host_os in
6240
                solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6241
                *)
6242
                  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6243
                  ;;
6244
              esac
6245
            fi
6246
            ;;
6247
        esac
6248
        ;;
6249
 
6250
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6251
      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6252
      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6253
      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6254
      runpath_var='LD_RUN_PATH'
6255
 
6256
      case $cc_basename in
6257
        CC*)
6258
          _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6259
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6260
          ;;
6261
        *)
6262
          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6263
          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6264
          ;;
6265
      esac
6266
      ;;
6267
 
6268
      sysv5* | sco3.2v5* | sco5v6*)
6269
        # Note: We can NOT use -z defs as we might desire, because we do not
6270
        # link with -lc, and that would cause any symbols used from libc to
6271
        # always be unresolved, which means just about no library would
6272
        # ever link correctly.  If we're not using GNU ld we use -z text
6273
        # though, which does catch some bad symbols but isn't as heavy-handed
6274
        # as -z defs.
6275
        _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6276
        _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6277
        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6278
        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6279
        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6280
        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6281
        _LT_TAGVAR(link_all_deplibs, $1)=yes
6282
        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6283
        runpath_var='LD_RUN_PATH'
6284
 
6285
        case $cc_basename in
6286
          CC*)
6287
            _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6288
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6289
            ;;
6290
          *)
6291
            _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6292
            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6293
            ;;
6294
        esac
6295
      ;;
6296
 
6297
      tandem*)
6298
        case $cc_basename in
6299
          NCC*)
6300
            # NonStop-UX NCC 3.20
6301
            # FIXME: insert proper C++ library support
6302
            _LT_TAGVAR(ld_shlibs, $1)=no
6303
            ;;
6304
          *)
6305
            # FIXME: insert proper C++ library support
6306
            _LT_TAGVAR(ld_shlibs, $1)=no
6307
            ;;
6308
        esac
6309
        ;;
6310
 
6311
      vxworks*)
6312
        # FIXME: insert proper C++ library support
6313
        _LT_TAGVAR(ld_shlibs, $1)=no
6314
        ;;
6315
 
6316
      *)
6317
        # FIXME: insert proper C++ library support
6318
        _LT_TAGVAR(ld_shlibs, $1)=no
6319
        ;;
6320
    esac
6321
 
6322
    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6323
    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6324
 
6325
    _LT_TAGVAR(GCC, $1)="$GXX"
6326
    _LT_TAGVAR(LD, $1)="$LD"
6327
 
6328
    ## CAVEAT EMPTOR:
6329
    ## There is no encapsulation within the following macros, do not change
6330
    ## the running order or otherwise move them around unless you know exactly
6331
    ## what you are doing...
6332
    _LT_SYS_HIDDEN_LIBDEPS($1)
6333
    _LT_COMPILER_PIC($1)
6334
    _LT_COMPILER_C_O($1)
6335
    _LT_COMPILER_FILE_LOCKS($1)
6336
    _LT_LINKER_SHLIBS($1)
6337
    _LT_SYS_DYNAMIC_LINKER($1)
6338
    _LT_LINKER_HARDCODE_LIBPATH($1)
6339
 
6340
    _LT_CONFIG($1)
6341
  fi # test -n "$compiler"
6342
 
6343
  CC=$lt_save_CC
6344
  LDCXX=$LD
6345
  LD=$lt_save_LD
6346
  GCC=$lt_save_GCC
6347
  with_gnu_ld=$lt_save_with_gnu_ld
6348
  lt_cv_path_LDCXX=$lt_cv_path_LD
6349
  lt_cv_path_LD=$lt_save_path_LD
6350
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6351
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6352
fi # test "$_lt_caught_CXX_error" != yes
6353
 
6354
AC_LANG_POP
6355
])# _LT_LANG_CXX_CONFIG
6356
 
6357
 
6358
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6359
# ---------------------------------
6360
# Figure out "hidden" library dependencies from verbose
6361
# compiler output when linking a shared library.
6362
# Parse the compiler output and extract the necessary
6363
# objects, libraries and library flags.
6364
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6365
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6366
# Dependencies to place before and after the object being linked:
6367
_LT_TAGVAR(predep_objects, $1)=
6368
_LT_TAGVAR(postdep_objects, $1)=
6369
_LT_TAGVAR(predeps, $1)=
6370
_LT_TAGVAR(postdeps, $1)=
6371
_LT_TAGVAR(compiler_lib_search_path, $1)=
6372
 
6373
dnl we can't use the lt_simple_compile_test_code here,
6374
dnl because it contains code intended for an executable,
6375
dnl not a library.  It's possible we should let each
6376
dnl tag define a new lt_????_link_test_code variable,
6377
dnl but it's only used here...
6378
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6379
int a;
6380
void foo (void) { a = 0; }
6381
_LT_EOF
6382
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6383
class Foo
6384
{
6385
public:
6386
  Foo (void) { a = 0; }
6387
private:
6388
  int a;
6389
};
6390
_LT_EOF
6391
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6392
      subroutine foo
6393
      implicit none
6394
      integer*4 a
6395
      a=0
6396
      return
6397
      end
6398
_LT_EOF
6399
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6400
      subroutine foo
6401
      implicit none
6402
      integer a
6403
      a=0
6404
      return
6405
      end
6406
_LT_EOF
6407
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6408
public class foo {
6409
  private int a;
6410
  public void bar (void) {
6411
    a = 0;
6412
  }
6413
};
6414
_LT_EOF
6415
])
6416
dnl Parse the compiler output and extract the necessary
6417
dnl objects, libraries and library flags.
6418
if AC_TRY_EVAL(ac_compile); then
6419
  # Parse the compiler output and extract the necessary
6420
  # objects, libraries and library flags.
6421
 
6422
  # Sentinel used to keep track of whether or not we are before
6423
  # the conftest object file.
6424
  pre_test_object_deps_done=no
6425
 
6426
  for p in `eval "$output_verbose_link_cmd"`; do
6427
    case $p in
6428
 
6429
    -L* | -R* | -l*)
6430
       # Some compilers place space between "-{L,R}" and the path.
6431
       # Remove the space.
6432
       if test $p = "-L" ||
6433
          test $p = "-R"; then
6434
         prev=$p
6435
         continue
6436
       else
6437
         prev=
6438
       fi
6439
 
6440
       if test "$pre_test_object_deps_done" = no; then
6441
         case $p in
6442
         -L* | -R*)
6443
           # Internal compiler library paths should come after those
6444
           # provided the user.  The postdeps already come after the
6445
           # user supplied libs so there is no need to process them.
6446
           if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6447
             _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6448
           else
6449
             _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6450
           fi
6451
           ;;
6452
         # The "-l" case would never come before the object being
6453
         # linked, so don't bother handling this case.
6454
         esac
6455
       else
6456
         if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6457
           _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6458
         else
6459
           _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6460
         fi
6461
       fi
6462
       ;;
6463
 
6464
    *.$objext)
6465
       # This assumes that the test object file only shows up
6466
       # once in the compiler output.
6467
       if test "$p" = "conftest.$objext"; then
6468
         pre_test_object_deps_done=yes
6469
         continue
6470
       fi
6471
 
6472
       if test "$pre_test_object_deps_done" = no; then
6473
         if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6474
           _LT_TAGVAR(predep_objects, $1)="$p"
6475
         else
6476
           _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6477
         fi
6478
       else
6479
         if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6480
           _LT_TAGVAR(postdep_objects, $1)="$p"
6481
         else
6482
           _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6483
         fi
6484
       fi
6485
       ;;
6486
 
6487
    *) ;; # Ignore the rest.
6488
 
6489
    esac
6490
  done
6491
 
6492
  # Clean up.
6493
  rm -f a.out a.exe
6494
else
6495
  echo "libtool.m4: error: problem compiling $1 test program"
6496
fi
6497
 
6498
$RM -f confest.$objext
6499
 
6500
# PORTME: override above test on systems where it is broken
6501
m4_if([$1], [CXX],
6502
[case $host_os in
6503
interix[[3-9]]*)
6504
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6505
  # hack all around it, let's just trust "g++" to DTRT.
6506
  _LT_TAGVAR(predep_objects,$1)=
6507
  _LT_TAGVAR(postdep_objects,$1)=
6508
  _LT_TAGVAR(postdeps,$1)=
6509
  ;;
6510
 
6511
linux*)
6512
  case `$CC -V 2>&1 | sed 5q` in
6513
  *Sun\ C*)
6514
    # Sun C++ 5.9
6515
 
6516
    # The more standards-conforming stlport4 library is
6517
    # incompatible with the Cstd library. Avoid specifying
6518
    # it if it's in CXXFLAGS. Ignore libCrun as
6519
    # -library=stlport4 depends on it.
6520
    case " $CXX $CXXFLAGS " in
6521
    *" -library=stlport4 "*)
6522
      solaris_use_stlport4=yes
6523
      ;;
6524
    esac
6525
 
6526
    if test "$solaris_use_stlport4" != yes; then
6527
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6528
    fi
6529
    ;;
6530
  esac
6531
  ;;
6532
 
6533
solaris*)
6534
  case $cc_basename in
6535
  CC*)
6536
    # The more standards-conforming stlport4 library is
6537
    # incompatible with the Cstd library. Avoid specifying
6538
    # it if it's in CXXFLAGS. Ignore libCrun as
6539
    # -library=stlport4 depends on it.
6540
    case " $CXX $CXXFLAGS " in
6541
    *" -library=stlport4 "*)
6542
      solaris_use_stlport4=yes
6543
      ;;
6544
    esac
6545
 
6546
    # Adding this requires a known-good setup of shared libraries for
6547
    # Sun compiler versions before 5.6, else PIC objects from an old
6548
    # archive will be linked into the output, leading to subtle bugs.
6549
    if test "$solaris_use_stlport4" != yes; then
6550
      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6551
    fi
6552
    ;;
6553
  esac
6554
  ;;
6555
esac
6556
])
6557
 
6558
case " $_LT_TAGVAR(postdeps, $1) " in
6559
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6560
esac
6561
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6562
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6563
 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6564
fi
6565
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6566
    [The directories searched by this compiler when creating a shared library])
6567
_LT_TAGDECL([], [predep_objects], [1],
6568
    [Dependencies to place before and after the objects being linked to
6569
    create a shared library])
6570
_LT_TAGDECL([], [postdep_objects], [1])
6571
_LT_TAGDECL([], [predeps], [1])
6572
_LT_TAGDECL([], [postdeps], [1])
6573
_LT_TAGDECL([], [compiler_lib_search_path], [1],
6574
    [The library search path used internally by the compiler when linking
6575
    a shared library])
6576
])# _LT_SYS_HIDDEN_LIBDEPS
6577
 
6578
 
6579
# _LT_PROG_F77
6580
# ------------
6581
# Since AC_PROG_F77 is broken, in that it returns the empty string
6582
# if there is no fortran compiler, we have our own version here.
6583
m4_defun([_LT_PROG_F77],
6584
[
6585
pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6586
AC_PROG_F77
6587
if test -z "$F77" || test "X$F77" = "Xno"; then
6588
  _lt_disable_F77=yes
6589
fi
6590
popdef([AC_MSG_ERROR])
6591
])# _LT_PROG_F77
6592
 
6593
dnl aclocal-1.4 backwards compatibility:
6594
dnl AC_DEFUN([_LT_PROG_F77], [])
6595
 
6596
 
6597
# _LT_LANG_F77_CONFIG([TAG])
6598
# --------------------------
6599
# Ensure that the configuration variables for a Fortran 77 compiler are
6600
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6601
# to write the compiler configuration to `libtool'.
6602
m4_defun([_LT_LANG_F77_CONFIG],
6603
[AC_REQUIRE([_LT_PROG_F77])dnl
6604
AC_LANG_PUSH(Fortran 77)
6605
 
6606
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6607
_LT_TAGVAR(allow_undefined_flag, $1)=
6608
_LT_TAGVAR(always_export_symbols, $1)=no
6609
_LT_TAGVAR(archive_expsym_cmds, $1)=
6610
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6611
_LT_TAGVAR(hardcode_direct, $1)=no
6612
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6613
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6614
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6615
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6616
_LT_TAGVAR(hardcode_minus_L, $1)=no
6617
_LT_TAGVAR(hardcode_automatic, $1)=no
6618
_LT_TAGVAR(inherit_rpath, $1)=no
6619
_LT_TAGVAR(module_cmds, $1)=
6620
_LT_TAGVAR(module_expsym_cmds, $1)=
6621
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6622
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6623
_LT_TAGVAR(no_undefined_flag, $1)=
6624
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6625
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6626
 
6627
# Source file extension for f77 test sources.
6628
ac_ext=f
6629
 
6630
# Object file extension for compiled f77 test sources.
6631
objext=o
6632
_LT_TAGVAR(objext, $1)=$objext
6633
 
6634
# No sense in running all these tests if we already determined that
6635
# the F77 compiler isn't working.  Some variables (like enable_shared)
6636
# are currently assumed to apply to all compilers on this platform,
6637
# and will be corrupted by setting them based on a non-working compiler.
6638
if test "$_lt_disable_F77" != yes; then
6639
  # Code to be used in simple compile tests
6640
  lt_simple_compile_test_code="\
6641
      subroutine t
6642
      return
6643
      end
6644
"
6645
 
6646
  # Code to be used in simple link tests
6647
  lt_simple_link_test_code="\
6648
      program t
6649
      end
6650
"
6651
 
6652
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6653
  _LT_TAG_COMPILER
6654
 
6655
  # save warnings/boilerplate of simple test code
6656
  _LT_COMPILER_BOILERPLATE
6657
  _LT_LINKER_BOILERPLATE
6658
 
6659
  # Allow CC to be a program name with arguments.
6660
  lt_save_CC="$CC"
6661
  lt_save_GCC=$GCC
6662
  CC=${F77-"f77"}
6663
  compiler=$CC
6664
  _LT_TAGVAR(compiler, $1)=$CC
6665
  _LT_CC_BASENAME([$compiler])
6666
  GCC=$G77
6667
  if test -n "$compiler"; then
6668
    AC_MSG_CHECKING([if libtool supports shared libraries])
6669
    AC_MSG_RESULT([$can_build_shared])
6670
 
6671
    AC_MSG_CHECKING([whether to build shared libraries])
6672
    test "$can_build_shared" = "no" && enable_shared=no
6673
 
6674
    # On AIX, shared libraries and static libraries use the same namespace, and
6675
    # are all built from PIC.
6676
    case $host_os in
6677
      aix3*)
6678
        test "$enable_shared" = yes && enable_static=no
6679
        if test -n "$RANLIB"; then
6680
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6681
          postinstall_cmds='$RANLIB $lib'
6682
        fi
6683
        ;;
6684
      aix[[4-9]]*)
6685
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6686
          test "$enable_shared" = yes && enable_static=no
6687
        fi
6688
        ;;
6689
    esac
6690
    AC_MSG_RESULT([$enable_shared])
6691
 
6692
    AC_MSG_CHECKING([whether to build static libraries])
6693
    # Make sure either enable_shared or enable_static is yes.
6694
    test "$enable_shared" = yes || enable_static=yes
6695
    AC_MSG_RESULT([$enable_static])
6696
 
6697
    _LT_TAGVAR(GCC, $1)="$G77"
6698
    _LT_TAGVAR(LD, $1)="$LD"
6699
 
6700
    ## CAVEAT EMPTOR:
6701
    ## There is no encapsulation within the following macros, do not change
6702
    ## the running order or otherwise move them around unless you know exactly
6703
    ## what you are doing...
6704
    _LT_COMPILER_PIC($1)
6705
    _LT_COMPILER_C_O($1)
6706
    _LT_COMPILER_FILE_LOCKS($1)
6707
    _LT_LINKER_SHLIBS($1)
6708
    _LT_SYS_DYNAMIC_LINKER($1)
6709
    _LT_LINKER_HARDCODE_LIBPATH($1)
6710
 
6711
    _LT_CONFIG($1)
6712
  fi # test -n "$compiler"
6713
 
6714
  GCC=$lt_save_GCC
6715
  CC="$lt_save_CC"
6716
fi # test "$_lt_disable_F77" != yes
6717
 
6718
AC_LANG_POP
6719
])# _LT_LANG_F77_CONFIG
6720
 
6721
 
6722
# _LT_PROG_FC
6723
# -----------
6724
# Since AC_PROG_FC is broken, in that it returns the empty string
6725
# if there is no fortran compiler, we have our own version here.
6726
m4_defun([_LT_PROG_FC],
6727
[
6728
pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6729
AC_PROG_FC
6730
if test -z "$FC" || test "X$FC" = "Xno"; then
6731
  _lt_disable_FC=yes
6732
fi
6733
popdef([AC_MSG_ERROR])
6734
])# _LT_PROG_FC
6735
 
6736
dnl aclocal-1.4 backwards compatibility:
6737
dnl AC_DEFUN([_LT_PROG_FC], [])
6738
 
6739
 
6740
# _LT_LANG_FC_CONFIG([TAG])
6741
# -------------------------
6742
# Ensure that the configuration variables for a Fortran compiler are
6743
# suitably defined.  These variables are subsequently used by _LT_CONFIG
6744
# to write the compiler configuration to `libtool'.
6745
m4_defun([_LT_LANG_FC_CONFIG],
6746
[AC_REQUIRE([_LT_PROG_FC])dnl
6747
AC_LANG_PUSH(Fortran)
6748
 
6749
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6750
_LT_TAGVAR(allow_undefined_flag, $1)=
6751
_LT_TAGVAR(always_export_symbols, $1)=no
6752
_LT_TAGVAR(archive_expsym_cmds, $1)=
6753
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6754
_LT_TAGVAR(hardcode_direct, $1)=no
6755
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6756
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6757
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6758
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6759
_LT_TAGVAR(hardcode_minus_L, $1)=no
6760
_LT_TAGVAR(hardcode_automatic, $1)=no
6761
_LT_TAGVAR(inherit_rpath, $1)=no
6762
_LT_TAGVAR(module_cmds, $1)=
6763
_LT_TAGVAR(module_expsym_cmds, $1)=
6764
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6765
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6766
_LT_TAGVAR(no_undefined_flag, $1)=
6767
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6768
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6769
 
6770
# Source file extension for fc test sources.
6771
ac_ext=${ac_fc_srcext-f}
6772
 
6773
# Object file extension for compiled fc test sources.
6774
objext=o
6775
_LT_TAGVAR(objext, $1)=$objext
6776
 
6777
# No sense in running all these tests if we already determined that
6778
# the FC compiler isn't working.  Some variables (like enable_shared)
6779
# are currently assumed to apply to all compilers on this platform,
6780
# and will be corrupted by setting them based on a non-working compiler.
6781
if test "$_lt_disable_FC" != yes; then
6782
  # Code to be used in simple compile tests
6783
  lt_simple_compile_test_code="\
6784
      subroutine t
6785
      return
6786
      end
6787
"
6788
 
6789
  # Code to be used in simple link tests
6790
  lt_simple_link_test_code="\
6791
      program t
6792
      end
6793
"
6794
 
6795
  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6796
  _LT_TAG_COMPILER
6797
 
6798
  # save warnings/boilerplate of simple test code
6799
  _LT_COMPILER_BOILERPLATE
6800
  _LT_LINKER_BOILERPLATE
6801
 
6802
  # Allow CC to be a program name with arguments.
6803
  lt_save_CC="$CC"
6804
  lt_save_GCC=$GCC
6805
  CC=${FC-"f95"}
6806
  compiler=$CC
6807
  GCC=$ac_cv_fc_compiler_gnu
6808
 
6809
  _LT_TAGVAR(compiler, $1)=$CC
6810
  _LT_CC_BASENAME([$compiler])
6811
 
6812
  if test -n "$compiler"; then
6813
    AC_MSG_CHECKING([if libtool supports shared libraries])
6814
    AC_MSG_RESULT([$can_build_shared])
6815
 
6816
    AC_MSG_CHECKING([whether to build shared libraries])
6817
    test "$can_build_shared" = "no" && enable_shared=no
6818
 
6819
    # On AIX, shared libraries and static libraries use the same namespace, and
6820
    # are all built from PIC.
6821
    case $host_os in
6822
      aix3*)
6823
        test "$enable_shared" = yes && enable_static=no
6824
        if test -n "$RANLIB"; then
6825
          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6826
          postinstall_cmds='$RANLIB $lib'
6827
        fi
6828
        ;;
6829
      aix[[4-9]]*)
6830
        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6831
          test "$enable_shared" = yes && enable_static=no
6832
        fi
6833
        ;;
6834
    esac
6835
    AC_MSG_RESULT([$enable_shared])
6836
 
6837
    AC_MSG_CHECKING([whether to build static libraries])
6838
    # Make sure either enable_shared or enable_static is yes.
6839
    test "$enable_shared" = yes || enable_static=yes
6840
    AC_MSG_RESULT([$enable_static])
6841
 
6842
    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6843
    _LT_TAGVAR(LD, $1)="$LD"
6844
 
6845
    ## CAVEAT EMPTOR:
6846
    ## There is no encapsulation within the following macros, do not change
6847
    ## the running order or otherwise move them around unless you know exactly
6848
    ## what you are doing...
6849
    _LT_SYS_HIDDEN_LIBDEPS($1)
6850
    _LT_COMPILER_PIC($1)
6851
    _LT_COMPILER_C_O($1)
6852
    _LT_COMPILER_FILE_LOCKS($1)
6853
    _LT_LINKER_SHLIBS($1)
6854
    _LT_SYS_DYNAMIC_LINKER($1)
6855
    _LT_LINKER_HARDCODE_LIBPATH($1)
6856
 
6857
    _LT_CONFIG($1)
6858
  fi # test -n "$compiler"
6859
 
6860
  GCC=$lt_save_GCC
6861
  CC="$lt_save_CC"
6862
fi # test "$_lt_disable_FC" != yes
6863
 
6864
AC_LANG_POP
6865
])# _LT_LANG_FC_CONFIG
6866
 
6867
 
6868
# _LT_LANG_GCJ_CONFIG([TAG])
6869
# --------------------------
6870
# Ensure that the configuration variables for the GNU Java Compiler compiler
6871
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6872
# to write the compiler configuration to `libtool'.
6873
m4_defun([_LT_LANG_GCJ_CONFIG],
6874
[AC_REQUIRE([LT_PROG_GCJ])dnl
6875
AC_LANG_SAVE
6876
 
6877
# Source file extension for Java test sources.
6878
ac_ext=java
6879
 
6880
# Object file extension for compiled Java test sources.
6881
objext=o
6882
_LT_TAGVAR(objext, $1)=$objext
6883
 
6884
# Code to be used in simple compile tests
6885
lt_simple_compile_test_code="class foo {}"
6886
 
6887
# Code to be used in simple link tests
6888
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6889
 
6890
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6891
_LT_TAG_COMPILER
6892
 
6893
# save warnings/boilerplate of simple test code
6894
_LT_COMPILER_BOILERPLATE
6895
_LT_LINKER_BOILERPLATE
6896
 
6897
# Allow CC to be a program name with arguments.
6898
lt_save_CC="$CC"
6899
lt_save_GCC=$GCC
6900
GCC=yes
6901
CC=${GCJ-"gcj"}
6902
compiler=$CC
6903
_LT_TAGVAR(compiler, $1)=$CC
6904
_LT_TAGVAR(LD, $1)="$LD"
6905
_LT_CC_BASENAME([$compiler])
6906
 
6907
# GCJ did not exist at the time GCC didn't implicitly link libc in.
6908
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6909
 
6910
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6911
 
6912
## CAVEAT EMPTOR:
6913
## There is no encapsulation within the following macros, do not change
6914
## the running order or otherwise move them around unless you know exactly
6915
## what you are doing...
6916
if test -n "$compiler"; then
6917
  _LT_COMPILER_NO_RTTI($1)
6918
  _LT_COMPILER_PIC($1)
6919
  _LT_COMPILER_C_O($1)
6920
  _LT_COMPILER_FILE_LOCKS($1)
6921
  _LT_LINKER_SHLIBS($1)
6922
  _LT_LINKER_HARDCODE_LIBPATH($1)
6923
 
6924
  _LT_CONFIG($1)
6925
fi
6926
 
6927
AC_LANG_RESTORE
6928
 
6929
GCC=$lt_save_GCC
6930
CC="$lt_save_CC"
6931
])# _LT_LANG_GCJ_CONFIG
6932
 
6933
 
6934
# _LT_LANG_RC_CONFIG([TAG])
6935
# -------------------------
6936
# Ensure that the configuration variables for the Windows resource compiler
6937
# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6938
# to write the compiler configuration to `libtool'.
6939
m4_defun([_LT_LANG_RC_CONFIG],
6940
[AC_REQUIRE([LT_PROG_RC])dnl
6941
AC_LANG_SAVE
6942
 
6943
# Source file extension for RC test sources.
6944
ac_ext=rc
6945
 
6946
# Object file extension for compiled RC test sources.
6947
objext=o
6948
_LT_TAGVAR(objext, $1)=$objext
6949
 
6950
# Code to be used in simple compile tests
6951
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6952
 
6953
# Code to be used in simple link tests
6954
lt_simple_link_test_code="$lt_simple_compile_test_code"
6955
 
6956
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6957
_LT_TAG_COMPILER
6958
 
6959
# save warnings/boilerplate of simple test code
6960
_LT_COMPILER_BOILERPLATE
6961
_LT_LINKER_BOILERPLATE
6962
 
6963
# Allow CC to be a program name with arguments.
6964
lt_save_CC="$CC"
6965
lt_save_GCC=$GCC
6966
GCC=
6967
CC=${RC-"windres"}
6968
compiler=$CC
6969
_LT_TAGVAR(compiler, $1)=$CC
6970
_LT_CC_BASENAME([$compiler])
6971
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6972
 
6973
if test -n "$compiler"; then
6974
  :
6975
  _LT_CONFIG($1)
6976
fi
6977
 
6978
GCC=$lt_save_GCC
6979
AC_LANG_RESTORE
6980
CC="$lt_save_CC"
6981
])# _LT_LANG_RC_CONFIG
6982
 
6983
 
6984
# LT_PROG_GCJ
6985
# -----------
6986
AC_DEFUN([LT_PROG_GCJ],
6987
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6988
  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6989
    [AC_CHECK_TOOL(GCJ, gcj,)
6990
      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6991
      AC_SUBST(GCJFLAGS)])])[]dnl
6992
])
6993
 
6994
# Old name:
6995
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6996
dnl aclocal-1.4 backwards compatibility:
6997
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6998
 
6999
 
7000
# LT_PROG_RC
7001
# ----------
7002
AC_DEFUN([LT_PROG_RC],
7003
[AC_CHECK_TOOL(RC, windres,)
7004
])
7005
 
7006
# Old name:
7007
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7008
dnl aclocal-1.4 backwards compatibility:
7009
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7010
 
7011
 
7012
# _LT_DECL_EGREP
7013
# --------------
7014
# If we don't have a new enough Autoconf to choose the best grep
7015
# available, choose the one first in the user's PATH.
7016
m4_defun([_LT_DECL_EGREP],
7017
[AC_REQUIRE([AC_PROG_EGREP])dnl
7018
AC_REQUIRE([AC_PROG_FGREP])dnl
7019
test -z "$GREP" && GREP=grep
7020
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7021
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7022
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7023
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7024
AC_SUBST([GREP])
7025
])
7026
 
7027
 
7028
# _LT_DECL_OBJDUMP
7029
# --------------
7030
# If we don't have a new enough Autoconf to choose the best objdump
7031
# available, choose the one first in the user's PATH.
7032
m4_defun([_LT_DECL_OBJDUMP],
7033
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7034
test -z "$OBJDUMP" && OBJDUMP=objdump
7035
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7036
AC_SUBST([OBJDUMP])
7037
])
7038
 
7039
 
7040
# _LT_DECL_SED
7041
# ------------
7042
# Check for a fully-functional sed program, that truncates
7043
# as few characters as possible.  Prefer GNU sed if found.
7044
m4_defun([_LT_DECL_SED],
7045
[AC_PROG_SED
7046
test -z "$SED" && SED=sed
7047
Xsed="$SED -e 1s/^X//"
7048
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7049
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7050
    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7051
])# _LT_DECL_SED
7052
 
7053
m4_ifndef([AC_PROG_SED], [
7054
############################################################
7055
# NOTE: This macro has been submitted for inclusion into   #
7056
#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7057
#  a released version of Autoconf we should remove this    #
7058
#  macro and use it instead.                               #
7059
############################################################
7060
 
7061
m4_defun([AC_PROG_SED],
7062
[AC_MSG_CHECKING([for a sed that does not truncate output])
7063
AC_CACHE_VAL(lt_cv_path_SED,
7064
[# Loop through the user's path and test for sed and gsed.
7065
# Then use that list of sed's as ones to test for truncation.
7066
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7067
for as_dir in $PATH
7068
do
7069
  IFS=$as_save_IFS
7070
  test -z "$as_dir" && as_dir=.
7071
  for lt_ac_prog in sed gsed; do
7072
    for ac_exec_ext in '' $ac_executable_extensions; do
7073
      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7074
        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7075
      fi
7076
    done
7077
  done
7078
done
7079
IFS=$as_save_IFS
7080
lt_ac_max=0
7081
lt_ac_count=0
7082
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7083
# along with /bin/sed that truncates output.
7084
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7085
  test ! -f $lt_ac_sed && continue
7086
  cat /dev/null > conftest.in
7087
  lt_ac_count=0
7088
  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7089
  # Check for GNU sed and select it if it is found.
7090
  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7091
    lt_cv_path_SED=$lt_ac_sed
7092
    break
7093
  fi
7094
  while true; do
7095
    cat conftest.in conftest.in >conftest.tmp
7096
    mv conftest.tmp conftest.in
7097
    cp conftest.in conftest.nl
7098
    echo >>conftest.nl
7099
    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7100
    cmp -s conftest.out conftest.nl || break
7101
    # 10000 chars as input seems more than enough
7102
    test $lt_ac_count -gt 10 && break
7103
    lt_ac_count=`expr $lt_ac_count + 1`
7104
    if test $lt_ac_count -gt $lt_ac_max; then
7105
      lt_ac_max=$lt_ac_count
7106
      lt_cv_path_SED=$lt_ac_sed
7107
    fi
7108
  done
7109
done
7110
])
7111
SED=$lt_cv_path_SED
7112
AC_SUBST([SED])
7113
AC_MSG_RESULT([$SED])
7114
])#AC_PROG_SED
7115
])#m4_ifndef
7116
 
7117
# Old name:
7118
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7119
dnl aclocal-1.4 backwards compatibility:
7120
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7121
 
7122
 
7123
# _LT_CHECK_SHELL_FEATURES
7124
# ------------------------
7125
# Find out whether the shell is Bourne or XSI compatible,
7126
# or has some other useful features.
7127
m4_defun([_LT_CHECK_SHELL_FEATURES],
7128
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7129
# Try some XSI features
7130
xsi_shell=no
7131
( _lt_dummy="a/b/c"
7132
  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7133
      = c,a/b,, \
7134
    && eval 'test $(( 1 + 1 )) -eq 2 \
7135
    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7136
  && xsi_shell=yes
7137
AC_MSG_RESULT([$xsi_shell])
7138
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7139
 
7140
AC_MSG_CHECKING([whether the shell understands "+="])
7141
lt_shell_append=no
7142
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7143
    >/dev/null 2>&1 \
7144
  && lt_shell_append=yes
7145
AC_MSG_RESULT([$lt_shell_append])
7146
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7147
 
7148
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7149
  lt_unset=unset
7150
else
7151
  lt_unset=false
7152
fi
7153
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7154
 
7155
# test EBCDIC or ASCII
7156
case `echo X|tr X '\101'` in
7157
 A) # ASCII based system
7158
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7159
  lt_SP2NL='tr \040 \012'
7160
  lt_NL2SP='tr \015\012 \040\040'
7161
  ;;
7162
 *) # EBCDIC based system
7163
  lt_SP2NL='tr \100 \n'
7164
  lt_NL2SP='tr \r\n \100\100'
7165
  ;;
7166
esac
7167
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7168
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7169
])# _LT_CHECK_SHELL_FEATURES
7170
 
7171
 
7172
# _LT_PROG_XSI_SHELLFNS
7173
# ---------------------
7174
# Bourne and XSI compatible variants of some useful shell functions.
7175
m4_defun([_LT_PROG_XSI_SHELLFNS],
7176
[case $xsi_shell in
7177
  yes)
7178
    cat << \_LT_EOF >> "$cfgfile"
7179
 
7180
# func_dirname file append nondir_replacement
7181
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7182
# otherwise set result to NONDIR_REPLACEMENT.
7183
func_dirname ()
7184
{
7185
  case ${1} in
7186
    */*) func_dirname_result="${1%/*}${2}" ;;
7187
    *  ) func_dirname_result="${3}" ;;
7188
  esac
7189
}
7190
 
7191
# func_basename file
7192
func_basename ()
7193
{
7194
  func_basename_result="${1##*/}"
7195
}
7196
 
7197
# func_dirname_and_basename file append nondir_replacement
7198
# perform func_basename and func_dirname in a single function
7199
# call:
7200
#   dirname:  Compute the dirname of FILE.  If nonempty,
7201
#             add APPEND to the result, otherwise set result
7202
#             to NONDIR_REPLACEMENT.
7203
#             value returned in "$func_dirname_result"
7204
#   basename: Compute filename of FILE.
7205
#             value retuned in "$func_basename_result"
7206
# Implementation must be kept synchronized with func_dirname
7207
# and func_basename. For efficiency, we do not delegate to
7208
# those functions but instead duplicate the functionality here.
7209
func_dirname_and_basename ()
7210
{
7211
  case ${1} in
7212
    */*) func_dirname_result="${1%/*}${2}" ;;
7213
    *  ) func_dirname_result="${3}" ;;
7214
  esac
7215
  func_basename_result="${1##*/}"
7216
}
7217
 
7218
# func_stripname prefix suffix name
7219
# strip PREFIX and SUFFIX off of NAME.
7220
# PREFIX and SUFFIX must not contain globbing or regex special
7221
# characters, hashes, percent signs, but SUFFIX may contain a leading
7222
# dot (in which case that matches only a dot).
7223
func_stripname ()
7224
{
7225
  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7226
  # positional parameters, so assign one to ordinary parameter first.
7227
  func_stripname_result=${3}
7228
  func_stripname_result=${func_stripname_result#"${1}"}
7229
  func_stripname_result=${func_stripname_result%"${2}"}
7230
}
7231
 
7232
# func_opt_split
7233
func_opt_split ()
7234
{
7235
  func_opt_split_opt=${1%%=*}
7236
  func_opt_split_arg=${1#*=}
7237
}
7238
 
7239
# func_lo2o object
7240
func_lo2o ()
7241
{
7242
  case ${1} in
7243
    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7244
    *)    func_lo2o_result=${1} ;;
7245
  esac
7246
}
7247
 
7248
# func_xform libobj-or-source
7249
func_xform ()
7250
{
7251
  func_xform_result=${1%.*}.lo
7252
}
7253
 
7254
# func_arith arithmetic-term...
7255
func_arith ()
7256
{
7257
  func_arith_result=$(( $[*] ))
7258
}
7259
 
7260
# func_len string
7261
# STRING may not start with a hyphen.
7262
func_len ()
7263
{
7264
  func_len_result=${#1}
7265
}
7266
 
7267
_LT_EOF
7268
    ;;
7269
  *) # Bourne compatible functions.
7270
    cat << \_LT_EOF >> "$cfgfile"
7271
 
7272
# func_dirname file append nondir_replacement
7273
# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7274
# otherwise set result to NONDIR_REPLACEMENT.
7275
func_dirname ()
7276
{
7277
  # Extract subdirectory from the argument.
7278
  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7279
  if test "X$func_dirname_result" = "X${1}"; then
7280
    func_dirname_result="${3}"
7281
  else
7282
    func_dirname_result="$func_dirname_result${2}"
7283
  fi
7284
}
7285
 
7286
# func_basename file
7287
func_basename ()
7288
{
7289
  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7290
}
7291
 
7292
dnl func_dirname_and_basename
7293
dnl A portable version of this function is already defined in general.m4sh
7294
dnl so there is no need for it here.
7295
 
7296
# func_stripname prefix suffix name
7297
# strip PREFIX and SUFFIX off of NAME.
7298
# PREFIX and SUFFIX must not contain globbing or regex special
7299
# characters, hashes, percent signs, but SUFFIX may contain a leading
7300
# dot (in which case that matches only a dot).
7301
# func_strip_suffix prefix name
7302
func_stripname ()
7303
{
7304
  case ${2} in
7305
    .*) func_stripname_result=`$ECHO "X${3}" \
7306
           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7307
    *)  func_stripname_result=`$ECHO "X${3}" \
7308
           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7309
  esac
7310
}
7311
 
7312
# sed scripts:
7313
my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7314
my_sed_long_arg='1s/^-[[^=]]*=//'
7315
 
7316
# func_opt_split
7317
func_opt_split ()
7318
{
7319
  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7320
  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7321
}
7322
 
7323
# func_lo2o object
7324
func_lo2o ()
7325
{
7326
  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7327
}
7328
 
7329
# func_xform libobj-or-source
7330
func_xform ()
7331
{
7332
  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7333
}
7334
 
7335
# func_arith arithmetic-term...
7336
func_arith ()
7337
{
7338
  func_arith_result=`expr "$[@]"`
7339
}
7340
 
7341
# func_len string
7342
# STRING may not start with a hyphen.
7343
func_len ()
7344
{
7345
  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7346
}
7347
 
7348
_LT_EOF
7349
esac
7350
 
7351
case $lt_shell_append in
7352
  yes)
7353
    cat << \_LT_EOF >> "$cfgfile"
7354
 
7355
# func_append var value
7356
# Append VALUE to the end of shell variable VAR.
7357
func_append ()
7358
{
7359
  eval "$[1]+=\$[2]"
7360
}
7361
_LT_EOF
7362
    ;;
7363
  *)
7364
    cat << \_LT_EOF >> "$cfgfile"
7365
 
7366
# func_append var value
7367
# Append VALUE to the end of shell variable VAR.
7368
func_append ()
7369
{
7370
  eval "$[1]=\$$[1]\$[2]"
7371
}
7372
 
7373
_LT_EOF
7374
    ;;
7375
  esac
7376
])

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