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- Committer: Bazaar Package Importer
- Author(s): Alastair McKinstry
- Date: 2010-09-22 15:58:09 UTC
- mfrom: (1.2.3 upstream)
- Revision ID: james.westby@ubuntu.com-20100922155809-u1d3vlmlqj02uxjt
Tags: 1.4.6.dfsg.1-1
New upstream release.
- files added:
- cdo.settings.in
- libcdi
- libcdi/app
- libcdi/config
- libcdi/doc
- libcdi/examples
- libcdi/interfaces
- libcdi/interfaces/python
- libcdi/interfaces/ruby
- libcdi/m4
- libcdi/src
- libcdi/tests
- files removed:
- m4/ac_fc_freeform.m4
- files modified:
- ChangeLog
added
removed
m4/libtool.m4
1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
#
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
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# 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
5
# Inc.
6
# Written by Gordon Matzigkeit, 1996
7
#
8
# This file is free software; the Free Software Foundation gives
9
# unlimited permission to copy and/or distribute it, with or without
10
# modifications, as long as this notice is preserved.
11
12
m4_define([_LT_COPYING], [dnl
13
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
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# 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
15
# Inc.
16
# Written by Gordon Matzigkeit, 1996
17
#
18
# This file is part of GNU Libtool.
19
#
20
# GNU Libtool is free software; you can redistribute it and/or
21
# modify it under the terms of the GNU General Public License as
22
# published by the Free Software Foundation; either version 2 of
23
# the License, or (at your option) any later version.
24
#
25
# As a special exception to the GNU General Public License,
26
# if you distribute this file as part of a program or library that
27
# is built using GNU Libtool, you may include this file under the
28
# same distribution terms that you use for the rest of that program.
29
#
30
# GNU Libtool is distributed in the hope that it will be useful,
31
# but WITHOUT ANY WARRANTY; without even the implied warranty of
32
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33
# GNU General Public License for more details.
34
#
35
# You should have received a copy of the GNU General Public License
36
# along with GNU Libtool; see the file COPYING. If not, a copy
37
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38
# obtained by writing to the Free Software Foundation, Inc.,
39
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
40
])
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# serial 57 LT_INIT
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44
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# LT_PREREQ(VERSION)
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# ------------------
47
# Complain and exit if this libtool version is less that VERSION.
48
m4_defun([LT_PREREQ],
49
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
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[m4_default([$3],
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[m4_fatal([Libtool version $1 or higher is required],
52
63)])],
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[$2])])
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55
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# _LT_CHECK_BUILDDIR
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# ------------------
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# Complain if the absolute build directory name contains unusual characters
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m4_defun([_LT_CHECK_BUILDDIR],
60
[case `pwd` in
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*\ * | *\ *)
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AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
63
esac
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])
65
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# LT_INIT([OPTIONS])
68
# ------------------
69
AC_DEFUN([LT_INIT],
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[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
71
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
72
AC_BEFORE([$0], [LT_LANG])dnl
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AC_BEFORE([$0], [LT_OUTPUT])dnl
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AC_BEFORE([$0], [LTDL_INIT])dnl
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m4_require([_LT_CHECK_BUILDDIR])dnl
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dnl Autoconf doesn't catch unexpanded LT_ macros by default:
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m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
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m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
80
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
81
dnl unless we require an AC_DEFUNed macro:
82
AC_REQUIRE([LTOPTIONS_VERSION])dnl
83
AC_REQUIRE([LTSUGAR_VERSION])dnl
84
AC_REQUIRE([LTVERSION_VERSION])dnl
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AC_REQUIRE([LTOBSOLETE_VERSION])dnl
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m4_require([_LT_PROG_LTMAIN])dnl
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_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89
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dnl Parse OPTIONS
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_LT_SET_OPTIONS([$0], [$1])
92
93
# This can be used to rebuild libtool when needed
94
LIBTOOL_DEPS="$ltmain"
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# Always use our own libtool.
97
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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_LT_SETUP
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# Only expand once:
103
m4_define([LT_INIT])
104
])# LT_INIT
105
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# Old names:
107
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
108
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
109
dnl aclocal-1.4 backwards compatibility:
110
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
111
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112
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# _LT_CC_BASENAME(CC)
115
# -------------------
116
# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
117
m4_defun([_LT_CC_BASENAME],
118
[for cc_temp in $1""; do
119
case $cc_temp in
120
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121
distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
122
\-*) ;;
123
*) break;;
124
esac
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done
126
cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
127
])
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# _LT_FILEUTILS_DEFAULTS
131
# ----------------------
132
# It is okay to use these file commands and assume they have been set
133
# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
134
m4_defun([_LT_FILEUTILS_DEFAULTS],
135
[: ${CP="cp -f"}
136
: ${MV="mv -f"}
137
: ${RM="rm -f"}
138
])# _LT_FILEUTILS_DEFAULTS
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# _LT_SETUP
142
# ---------
143
m4_defun([_LT_SETUP],
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
145
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148
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_LT_DECL([], [host_alias], [0], [The host system])dnl
150
_LT_DECL([], [host], [0])dnl
151
_LT_DECL([], [host_os], [0])dnl
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dnl
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_LT_DECL([], [build_alias], [0], [The build system])dnl
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_LT_DECL([], [build], [0])dnl
155
_LT_DECL([], [build_os], [0])dnl
156
dnl
157
AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([LT_PATH_LD])dnl
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AC_REQUIRE([LT_PATH_NM])dnl
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dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
162
test -z "$LN_S" && LN_S="ln -s"
163
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
164
dnl
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AC_REQUIRE([LT_CMD_MAX_LEN])dnl
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_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
167
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
168
dnl
169
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
170
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
171
m4_require([_LT_CMD_RELOAD])dnl
172
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
173
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
174
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
175
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_LT_CONFIG_LIBTOOL_INIT([
177
# See if we are running on zsh, and set the options which allow our
178
# commands through without removal of \ escapes INIT.
179
if test -n "\${ZSH_VERSION+set}" ; then
180
setopt NO_GLOB_SUBST
181
fi
182
])
183
if test -n "${ZSH_VERSION+set}" ; then
184
setopt NO_GLOB_SUBST
185
fi
186
187
_LT_CHECK_OBJDIR
188
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m4_require([_LT_TAG_COMPILER])dnl
190
191
case $host_os in
192
aix3*)
193
# AIX sometimes has problems with the GCC collect2 program. For some
194
# reason, if we set the COLLECT_NAMES environment variable, the problems
195
# vanish in a puff of smoke.
196
if test "X${COLLECT_NAMES+set}" != Xset; then
197
COLLECT_NAMES=
198
export COLLECT_NAMES
199
fi
200
;;
201
esac
202
203
# Global variables:
204
ofile=libtool
205
can_build_shared=yes
206
207
# All known linkers require a `.a' archive for static linking (except MSVC,
208
# which needs '.lib').
209
libext=a
210
211
with_gnu_ld="$lt_cv_prog_gnu_ld"
212
213
old_CC="$CC"
214
old_CFLAGS="$CFLAGS"
215
216
# Set sane defaults for various variables
217
test -z "$CC" && CC=cc
218
test -z "$LTCC" && LTCC=$CC
219
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
220
test -z "$LD" && LD=ld
221
test -z "$ac_objext" && ac_objext=o
222
223
_LT_CC_BASENAME([$compiler])
224
225
# Only perform the check for file, if the check method requires it
226
test -z "$MAGIC_CMD" && MAGIC_CMD=file
227
case $deplibs_check_method in
228
file_magic*)
229
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
230
_LT_PATH_MAGIC
231
fi
232
;;
233
esac
234
235
# Use C for the default configuration in the libtool script
236
LT_SUPPORTED_TAG([CC])
237
_LT_LANG_C_CONFIG
238
_LT_LANG_DEFAULT_CONFIG
239
_LT_CONFIG_COMMANDS
240
])# _LT_SETUP
241
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# _LT_PREPARE_SED_QUOTE_VARS
244
# --------------------------
245
# Define a few sed substitution that help us do robust quoting.
246
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
247
[# Backslashify metacharacters that are still active within
248
# double-quoted strings.
249
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
250
251
# Same as above, but do not quote variable references.
252
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
253
254
# Sed substitution to delay expansion of an escaped shell variable in a
255
# double_quote_subst'ed string.
256
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
257
258
# Sed substitution to delay expansion of an escaped single quote.
259
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
260
261
# Sed substitution to avoid accidental globbing in evaled expressions
262
no_glob_subst='s/\*/\\\*/g'
263
])
264
265
# _LT_PROG_LTMAIN
266
# ---------------
267
# Note that this code is called both from `configure', and `config.status'
268
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
269
# `config.status' has no value for ac_aux_dir unless we are using Automake,
270
# so we pass a copy along to make sure it has a sensible value anyway.
271
m4_defun([_LT_PROG_LTMAIN],
272
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
273
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
274
ltmain="$ac_aux_dir/ltmain.sh"
275
])# _LT_PROG_LTMAIN
276
277
278
## ------------------------------------- ##
279
## Accumulate code for creating libtool. ##
280
## ------------------------------------- ##
281
282
# So that we can recreate a full libtool script including additional
283
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
284
# in macros and then make a single call at the end using the `libtool'
285
# label.
286
287
288
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
289
# ----------------------------------------
290
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
291
m4_define([_LT_CONFIG_LIBTOOL_INIT],
292
[m4_ifval([$1],
293
[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
294
[$1
295
])])])
296
297
# Initialize.
298
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
299
300
301
# _LT_CONFIG_LIBTOOL([COMMANDS])
302
# ------------------------------
303
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
304
m4_define([_LT_CONFIG_LIBTOOL],
305
[m4_ifval([$1],
306
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
307
[$1
308
])])])
309
310
# Initialize.
311
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
312
313
314
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
315
# -----------------------------------------------------
316
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
317
[_LT_CONFIG_LIBTOOL([$1])
318
_LT_CONFIG_LIBTOOL_INIT([$2])
319
])
320
321
322
# _LT_FORMAT_COMMENT([COMMENT])
323
# -----------------------------
324
# Add leading comment marks to the start of each line, and a trailing
325
# full-stop to the whole comment if one is not present already.
326
m4_define([_LT_FORMAT_COMMENT],
327
[m4_ifval([$1], [
328
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
329
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
330
)])
331
332
333
334
## ------------------------ ##
335
## FIXME: Eliminate VARNAME ##
336
## ------------------------ ##
337
338
339
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
340
# -------------------------------------------------------------------
341
# CONFIGNAME is the name given to the value in the libtool script.
342
# VARNAME is the (base) name used in the configure script.
343
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
344
# VARNAME. Any other value will be used directly.
345
m4_define([_LT_DECL],
346
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
347
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
348
[m4_ifval([$1], [$1], [$2])])
349
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
350
m4_ifval([$4],
351
[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
352
lt_dict_add_subkey([lt_decl_dict], [$2],
353
[tagged?], [m4_ifval([$5], [yes], [no])])])
354
])
355
356
357
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
358
# --------------------------------------------------------
359
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
360
361
362
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
363
# ------------------------------------------------
364
m4_define([lt_decl_tag_varnames],
365
[_lt_decl_filter([tagged?], [yes], $@)])
366
367
368
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
369
# ---------------------------------------------------------
370
m4_define([_lt_decl_filter],
371
[m4_case([$#],
372
[0], [m4_fatal([$0: too few arguments: $#])],
373
[1], [m4_fatal([$0: too few arguments: $#: $1])],
374
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
375
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
376
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
377
])
378
379
380
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
381
# --------------------------------------------------
382
m4_define([lt_decl_quote_varnames],
383
[_lt_decl_filter([value], [1], $@)])
384
385
386
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
387
# ---------------------------------------------------
388
m4_define([lt_decl_dquote_varnames],
389
[_lt_decl_filter([value], [2], $@)])
390
391
392
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
393
# ---------------------------------------------------
394
m4_define([lt_decl_varnames_tagged],
395
[m4_assert([$# <= 2])dnl
396
_$0(m4_quote(m4_default([$1], [[, ]])),
397
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
398
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
399
m4_define([_lt_decl_varnames_tagged],
400
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
401
402
403
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
404
# ------------------------------------------------
405
m4_define([lt_decl_all_varnames],
406
[_$0(m4_quote(m4_default([$1], [[, ]])),
407
m4_if([$2], [],
408
m4_quote(lt_decl_varnames),
409
m4_quote(m4_shift($@))))[]dnl
410
])
411
m4_define([_lt_decl_all_varnames],
412
[lt_join($@, lt_decl_varnames_tagged([$1],
413
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
414
])
415
416
417
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
418
# ------------------------------------
419
# Quote a variable value, and forward it to `config.status' so that its
420
# declaration there will have the same value as in `configure'. VARNAME
421
# must have a single quote delimited value for this to work.
422
m4_define([_LT_CONFIG_STATUS_DECLARE],
423
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
424
425
426
# _LT_CONFIG_STATUS_DECLARATIONS
427
# ------------------------------
428
# We delimit libtool config variables with single quotes, so when
429
# we write them to config.status, we have to be sure to quote all
430
# embedded single quotes properly. In configure, this macro expands
431
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
432
#
433
# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
434
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
435
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
436
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
437
438
439
# _LT_LIBTOOL_TAGS
440
# ----------------
441
# Output comment and list of tags supported by the script
442
m4_defun([_LT_LIBTOOL_TAGS],
443
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
444
available_tags="_LT_TAGS"dnl
445
])
446
447
448
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
449
# -----------------------------------
450
# Extract the dictionary values for VARNAME (optionally with TAG) and
451
# expand to a commented shell variable setting:
452
#
453
# # Some comment about what VAR is for.
454
# visible_name=$lt_internal_name
455
m4_define([_LT_LIBTOOL_DECLARE],
456
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
457
[description])))[]dnl
458
m4_pushdef([_libtool_name],
459
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
460
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
461
[0], [_libtool_name=[$]$1],
462
[1], [_libtool_name=$lt_[]$1],
463
[2], [_libtool_name=$lt_[]$1],
464
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
465
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
466
])
467
468
469
# _LT_LIBTOOL_CONFIG_VARS
470
# -----------------------
471
# Produce commented declarations of non-tagged libtool config variables
472
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
473
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
474
# section) are produced by _LT_LIBTOOL_TAG_VARS.
475
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
476
[m4_foreach([_lt_var],
477
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
478
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
479
480
481
# _LT_LIBTOOL_TAG_VARS(TAG)
482
# -------------------------
483
m4_define([_LT_LIBTOOL_TAG_VARS],
484
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
485
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
486
487
488
# _LT_TAGVAR(VARNAME, [TAGNAME])
489
# ------------------------------
490
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
491
492
493
# _LT_CONFIG_COMMANDS
494
# -------------------
495
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
496
# variables for single and double quote escaping we saved from calls
497
# to _LT_DECL, we can put quote escaped variables declarations
498
# into `config.status', and then the shell code to quote escape them in
499
# for loops in `config.status'. Finally, any additional code accumulated
500
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
501
m4_defun([_LT_CONFIG_COMMANDS],
502
[AC_PROVIDE_IFELSE([LT_OUTPUT],
503
dnl If the libtool generation code has been placed in $CONFIG_LT,
504
dnl instead of duplicating it all over again into config.status,
505
dnl then we will have config.status run $CONFIG_LT later, so it
506
dnl needs to know what name is stored there:
507
[AC_CONFIG_COMMANDS([libtool],
508
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
509
dnl If the libtool generation code is destined for config.status,
510
dnl expand the accumulated commands and init code now:
511
[AC_CONFIG_COMMANDS([libtool],
512
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
513
])#_LT_CONFIG_COMMANDS
514
515
516
# Initialize.
517
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
518
[
519
520
# The HP-UX ksh and POSIX shell print the target directory to stdout
521
# if CDPATH is set.
522
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
523
524
sed_quote_subst='$sed_quote_subst'
525
double_quote_subst='$double_quote_subst'
526
delay_variable_subst='$delay_variable_subst'
527
_LT_CONFIG_STATUS_DECLARATIONS
528
LTCC='$LTCC'
529
LTCFLAGS='$LTCFLAGS'
530
compiler='$compiler_DEFAULT'
531
532
# A function that is used when there is no print builtin or printf.
533
func_fallback_echo ()
534
{
535
eval 'cat <<_LTECHO_EOF
536
\$[]1
537
_LTECHO_EOF'
538
}
539
540
# Quote evaled strings.
541
for var in lt_decl_all_varnames([[ \
542
]], lt_decl_quote_varnames); do
543
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
544
*[[\\\\\\\`\\"\\\$]]*)
545
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
546
;;
547
*)
548
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
549
;;
550
esac
551
done
552
553
# Double-quote double-evaled strings.
554
for var in lt_decl_all_varnames([[ \
555
]], lt_decl_dquote_varnames); do
556
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
557
*[[\\\\\\\`\\"\\\$]]*)
558
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
559
;;
560
*)
561
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
562
;;
563
esac
564
done
565
566
_LT_OUTPUT_LIBTOOL_INIT
567
])
568
569
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
570
# ------------------------------------
571
# Generate a child script FILE with all initialization necessary to
572
# reuse the environment learned by the parent script, and make the
573
# file executable. If COMMENT is supplied, it is inserted after the
574
# `#!' sequence but before initialization text begins. After this
575
# macro, additional text can be appended to FILE to form the body of
576
# the child script. The macro ends with non-zero status if the
577
# file could not be fully written (such as if the disk is full).
578
m4_ifdef([AS_INIT_GENERATED],
579
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
580
[m4_defun([_LT_GENERATED_FILE_INIT],
581
[m4_require([AS_PREPARE])]dnl
582
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
583
[lt_write_fail=0
584
cat >$1 <<_ASEOF || lt_write_fail=1
585
#! $SHELL
586
# Generated by $as_me.
587
$2
588
SHELL=\${CONFIG_SHELL-$SHELL}
589
export SHELL
590
_ASEOF
591
cat >>$1 <<\_ASEOF || lt_write_fail=1
592
AS_SHELL_SANITIZE
593
_AS_PREPARE
594
exec AS_MESSAGE_FD>&1
595
_ASEOF
596
test $lt_write_fail = 0 && chmod +x $1[]dnl
597
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
598
599
# LT_OUTPUT
600
# ---------
601
# This macro allows early generation of the libtool script (before
602
# AC_OUTPUT is called), incase it is used in configure for compilation
603
# tests.
604
AC_DEFUN([LT_OUTPUT],
605
[: ${CONFIG_LT=./config.lt}
606
AC_MSG_NOTICE([creating $CONFIG_LT])
607
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
608
[# Run this file to recreate a libtool stub with the current configuration.])
609
610
cat >>"$CONFIG_LT" <<\_LTEOF
611
lt_cl_silent=false
612
exec AS_MESSAGE_LOG_FD>>config.log
613
{
614
echo
615
AS_BOX([Running $as_me.])
616
} >&AS_MESSAGE_LOG_FD
617
618
lt_cl_help="\
619
\`$as_me' creates a local libtool stub from the current configuration,
620
for use in further configure time tests before the real libtool is
621
generated.
622
623
Usage: $[0] [[OPTIONS]]
624
625
-h, --help print this help, then exit
626
-V, --version print version number, then exit
627
-q, --quiet do not print progress messages
628
-d, --debug don't remove temporary files
629
630
Report bugs to <bug-libtool@gnu.org>."
631
632
lt_cl_version="\
633
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
634
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
635
configured by $[0], generated by m4_PACKAGE_STRING.
636
637
Copyright (C) 2010 Free Software Foundation, Inc.
638
This config.lt script is free software; the Free Software Foundation
639
gives unlimited permision to copy, distribute and modify it."
640
641
while test $[#] != 0
642
do
643
case $[1] in
644
--version | --v* | -V )
645
echo "$lt_cl_version"; exit 0 ;;
646
--help | --h* | -h )
647
echo "$lt_cl_help"; exit 0 ;;
648
--debug | --d* | -d )
649
debug=: ;;
650
--quiet | --q* | --silent | --s* | -q )
651
lt_cl_silent=: ;;
652
653
-*) AC_MSG_ERROR([unrecognized option: $[1]
654
Try \`$[0] --help' for more information.]) ;;
655
656
*) AC_MSG_ERROR([unrecognized argument: $[1]
657
Try \`$[0] --help' for more information.]) ;;
658
esac
659
shift
660
done
661
662
if $lt_cl_silent; then
663
exec AS_MESSAGE_FD>/dev/null
664
fi
665
_LTEOF
666
667
cat >>"$CONFIG_LT" <<_LTEOF
668
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
669
_LTEOF
670
671
cat >>"$CONFIG_LT" <<\_LTEOF
672
AC_MSG_NOTICE([creating $ofile])
673
_LT_OUTPUT_LIBTOOL_COMMANDS
674
AS_EXIT(0)
675
_LTEOF
676
chmod +x "$CONFIG_LT"
677
678
# configure is writing to config.log, but config.lt does its own redirection,
679
# appending to config.log, which fails on DOS, as config.log is still kept
680
# open by configure. Here we exec the FD to /dev/null, effectively closing
681
# config.log, so it can be properly (re)opened and appended to by config.lt.
682
lt_cl_success=:
683
test "$silent" = yes &&
684
lt_config_lt_args="$lt_config_lt_args --quiet"
685
exec AS_MESSAGE_LOG_FD>/dev/null
686
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
687
exec AS_MESSAGE_LOG_FD>>config.log
688
$lt_cl_success || AS_EXIT(1)
689
])# LT_OUTPUT
690
691
692
# _LT_CONFIG(TAG)
693
# ---------------
694
# If TAG is the built-in tag, create an initial libtool script with a
695
# default configuration from the untagged config vars. Otherwise add code
696
# to config.status for appending the configuration named by TAG from the
697
# matching tagged config vars.
698
m4_defun([_LT_CONFIG],
699
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
700
_LT_CONFIG_SAVE_COMMANDS([
701
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
702
m4_if(_LT_TAG, [C], [
703
# See if we are running on zsh, and set the options which allow our
704
# commands through without removal of \ escapes.
705
if test -n "${ZSH_VERSION+set}" ; then
706
setopt NO_GLOB_SUBST
707
fi
708
709
cfgfile="${ofile}T"
710
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
711
$RM "$cfgfile"
712
713
cat <<_LT_EOF >> "$cfgfile"
714
#! $SHELL
715
716
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
717
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
718
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
719
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
720
#
721
_LT_COPYING
722
_LT_LIBTOOL_TAGS
723
724
# ### BEGIN LIBTOOL CONFIG
725
_LT_LIBTOOL_CONFIG_VARS
726
_LT_LIBTOOL_TAG_VARS
727
# ### END LIBTOOL CONFIG
728
729
_LT_EOF
730
731
case $host_os in
732
aix3*)
733
cat <<\_LT_EOF >> "$cfgfile"
734
# AIX sometimes has problems with the GCC collect2 program. For some
735
# reason, if we set the COLLECT_NAMES environment variable, the problems
736
# vanish in a puff of smoke.
737
if test "X${COLLECT_NAMES+set}" != Xset; then
738
COLLECT_NAMES=
739
export COLLECT_NAMES
740
fi
741
_LT_EOF
742
;;
743
esac
744
745
_LT_PROG_LTMAIN
746
747
# We use sed instead of cat because bash on DJGPP gets confused if
748
# if finds mixed CR/LF and LF-only lines. Since sed operates in
749
# text mode, it properly converts lines to CR/LF. This bash problem
750
# is reportedly fixed, but why not run on old versions too?
751
sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
752
|| (rm -f "$cfgfile"; exit 1)
753
754
_LT_PROG_XSI_SHELLFNS
755
756
sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
757
|| (rm -f "$cfgfile"; exit 1)
758
759
mv -f "$cfgfile" "$ofile" ||
760
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
761
chmod +x "$ofile"
762
],
763
[cat <<_LT_EOF >> "$ofile"
764
765
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
766
dnl in a comment (ie after a #).
767
# ### BEGIN LIBTOOL TAG CONFIG: $1
768
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
769
# ### END LIBTOOL TAG CONFIG: $1
770
_LT_EOF
771
])dnl /m4_if
772
],
773
[m4_if([$1], [], [
774
PACKAGE='$PACKAGE'
775
VERSION='$VERSION'
776
TIMESTAMP='$TIMESTAMP'
777
RM='$RM'
778
ofile='$ofile'], [])
779
])dnl /_LT_CONFIG_SAVE_COMMANDS
780
])# _LT_CONFIG
781
782
783
# LT_SUPPORTED_TAG(TAG)
784
# ---------------------
785
# Trace this macro to discover what tags are supported by the libtool
786
# --tag option, using:
787
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
788
AC_DEFUN([LT_SUPPORTED_TAG], [])
789
790
791
# C support is built-in for now
792
m4_define([_LT_LANG_C_enabled], [])
793
m4_define([_LT_TAGS], [])
794
795
796
# LT_LANG(LANG)
797
# -------------
798
# Enable libtool support for the given language if not already enabled.
799
AC_DEFUN([LT_LANG],
800
[AC_BEFORE([$0], [LT_OUTPUT])dnl
801
m4_case([$1],
802
[C], [_LT_LANG(C)],
803
[C++], [_LT_LANG(CXX)],
804
[Java], [_LT_LANG(GCJ)],
805
[Fortran 77], [_LT_LANG(F77)],
806
[Fortran], [_LT_LANG(FC)],
807
[Windows Resource], [_LT_LANG(RC)],
808
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
809
[_LT_LANG($1)],
810
[m4_fatal([$0: unsupported language: "$1"])])])dnl
811
])# LT_LANG
812
813
814
# _LT_LANG(LANGNAME)
815
# ------------------
816
m4_defun([_LT_LANG],
817
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
818
[LT_SUPPORTED_TAG([$1])dnl
819
m4_append([_LT_TAGS], [$1 ])dnl
820
m4_define([_LT_LANG_]$1[_enabled], [])dnl
821
_LT_LANG_$1_CONFIG($1)])dnl
822
])# _LT_LANG
823
824
825
# _LT_LANG_DEFAULT_CONFIG
826
# -----------------------
827
m4_defun([_LT_LANG_DEFAULT_CONFIG],
828
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
829
[LT_LANG(CXX)],
830
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
831
832
AC_PROVIDE_IFELSE([AC_PROG_F77],
833
[LT_LANG(F77)],
834
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
835
836
AC_PROVIDE_IFELSE([AC_PROG_FC],
837
[LT_LANG(FC)],
838
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
839
840
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
841
dnl pulling things in needlessly.
842
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
843
[LT_LANG(GCJ)],
844
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
845
[LT_LANG(GCJ)],
846
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
847
[LT_LANG(GCJ)],
848
[m4_ifdef([AC_PROG_GCJ],
849
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
850
m4_ifdef([A][M_PROG_GCJ],
851
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
852
m4_ifdef([LT_PROG_GCJ],
853
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
854
855
AC_PROVIDE_IFELSE([LT_PROG_RC],
856
[LT_LANG(RC)],
857
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
858
])# _LT_LANG_DEFAULT_CONFIG
859
860
# Obsolete macros:
861
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
862
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
863
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
864
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
865
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
866
dnl aclocal-1.4 backwards compatibility:
867
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
868
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
869
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
870
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
871
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
872
873
874
# _LT_TAG_COMPILER
875
# ----------------
876
m4_defun([_LT_TAG_COMPILER],
877
[AC_REQUIRE([AC_PROG_CC])dnl
878
879
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
880
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
881
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
882
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
883
884
# If no C compiler was specified, use CC.
885
LTCC=${LTCC-"$CC"}
886
887
# If no C compiler flags were specified, use CFLAGS.
888
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
889
890
# Allow CC to be a program name with arguments.
891
compiler=$CC
892
])# _LT_TAG_COMPILER
893
894
895
# _LT_COMPILER_BOILERPLATE
896
# ------------------------
897
# Check for compiler boilerplate output or warnings with
898
# the simple compiler test code.
899
m4_defun([_LT_COMPILER_BOILERPLATE],
900
[m4_require([_LT_DECL_SED])dnl
901
ac_outfile=conftest.$ac_objext
902
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
903
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
904
_lt_compiler_boilerplate=`cat conftest.err`
905
$RM conftest*
906
])# _LT_COMPILER_BOILERPLATE
907
908
909
# _LT_LINKER_BOILERPLATE
910
# ----------------------
911
# Check for linker boilerplate output or warnings with
912
# the simple link test code.
913
m4_defun([_LT_LINKER_BOILERPLATE],
914
[m4_require([_LT_DECL_SED])dnl
915
ac_outfile=conftest.$ac_objext
916
echo "$lt_simple_link_test_code" >conftest.$ac_ext
917
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
918
_lt_linker_boilerplate=`cat conftest.err`
919
$RM -r conftest*
920
])# _LT_LINKER_BOILERPLATE
921
922
# _LT_REQUIRED_DARWIN_CHECKS
923
# -------------------------
924
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
925
case $host_os in
926
rhapsody* | darwin*)
927
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
928
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
929
AC_CHECK_TOOL([LIPO], [lipo], [:])
930
AC_CHECK_TOOL([OTOOL], [otool], [:])
931
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
932
_LT_DECL([], [DSYMUTIL], [1],
933
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
934
_LT_DECL([], [NMEDIT], [1],
935
[Tool to change global to local symbols on Mac OS X])
936
_LT_DECL([], [LIPO], [1],
937
[Tool to manipulate fat objects and archives on Mac OS X])
938
_LT_DECL([], [OTOOL], [1],
939
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
940
_LT_DECL([], [OTOOL64], [1],
941
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
942
943
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
944
[lt_cv_apple_cc_single_mod=no
945
if test -z "${LT_MULTI_MODULE}"; then
946
# By default we will add the -single_module flag. You can override
947
# by either setting the environment variable LT_MULTI_MODULE
948
# non-empty at configure time, or by adding -multi_module to the
949
# link flags.
950
rm -rf libconftest.dylib*
951
echo "int foo(void){return 1;}" > conftest.c
952
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
954
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
955
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
956
_lt_result=$?
957
if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
958
lt_cv_apple_cc_single_mod=yes
959
else
960
cat conftest.err >&AS_MESSAGE_LOG_FD
961
fi
962
rm -rf libconftest.dylib*
963
rm -f conftest.*
964
fi])
965
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
966
[lt_cv_ld_exported_symbols_list],
967
[lt_cv_ld_exported_symbols_list=no
968
save_LDFLAGS=$LDFLAGS
969
echo "_main" > conftest.sym
970
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
971
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
972
[lt_cv_ld_exported_symbols_list=yes],
973
[lt_cv_ld_exported_symbols_list=no])
974
LDFLAGS="$save_LDFLAGS"
975
])
976
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
977
[lt_cv_ld_force_load=no
978
cat > conftest.c << _LT_EOF
979
int forced_loaded() { return 2;}
980
_LT_EOF
981
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
982
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
983
echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
984
$AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
985
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
986
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
987
cat > conftest.c << _LT_EOF
988
int main() { return 0;}
989
_LT_EOF
990
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
991
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
992
_lt_result=$?
993
if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
994
lt_cv_ld_force_load=yes
995
else
996
cat conftest.err >&AS_MESSAGE_LOG_FD
997
fi
998
rm -f conftest.err libconftest.a conftest conftest.c
999
rm -rf conftest.dSYM
1000
])
1001
case $host_os in
1002
rhapsody* | darwin1.[[012]])
1003
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1004
darwin1.*)
1005
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1006
darwin*) # darwin 5.x on
1007
# if running on 10.5 or later, the deployment target defaults
1008
# to the OS version, if on x86, and 10.4, the deployment
1009
# target defaults to 10.4. Don't you love it?
1010
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1011
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1012
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1013
10.[[012]]*)
1014
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1015
10.*)
1016
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1017
esac
1018
;;
1019
esac
1020
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1021
_lt_dar_single_mod='$single_module'
1022
fi
1023
if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1024
_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1025
else
1026
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1027
fi
1028
if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1029
_lt_dsymutil='~$DSYMUTIL $lib || :'
1030
else
1031
_lt_dsymutil=
1032
fi
1033
;;
1034
esac
1035
])
1036
1037
1038
# _LT_DARWIN_LINKER_FEATURES
1039
# --------------------------
1040
# Checks for linker and compiler features on darwin
1041
m4_defun([_LT_DARWIN_LINKER_FEATURES],
1042
[
1043
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1044
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
1045
_LT_TAGVAR(hardcode_direct, $1)=no
1046
_LT_TAGVAR(hardcode_automatic, $1)=yes
1047
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1048
if test "$lt_cv_ld_force_load" = "yes"; then
1049
_LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1050
else
1051
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
1052
fi
1053
_LT_TAGVAR(link_all_deplibs, $1)=yes
1054
_LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1055
case $cc_basename in
1056
ifort*) _lt_dar_can_shared=yes ;;
1057
*) _lt_dar_can_shared=$GCC ;;
1058
esac
1059
if test "$_lt_dar_can_shared" = "yes"; then
1060
output_verbose_link_cmd=func_echo_all
1061
_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}"
1062
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1063
_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}"
1064
_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}"
1065
m4_if([$1], [CXX],
1066
[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1067
_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}"
1068
_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}"
1069
fi
1070
],[])
1071
else
1072
_LT_TAGVAR(ld_shlibs, $1)=no
1073
fi
1074
])
1075
1076
# _LT_SYS_MODULE_PATH_AIX
1077
# -----------------------
1078
# Links a minimal program and checks the executable
1079
# for the system default hardcoded library path. In most cases,
1080
# this is /usr/lib:/lib, but when the MPI compilers are used
1081
# the location of the communication and MPI libs are included too.
1082
# If we don't find anything, use the default library path according
1083
# to the aix ld manual.
1084
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1085
[m4_require([_LT_DECL_SED])dnl
1086
AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1087
lt_aix_libpath_sed='
1088
/Import File Strings/,/^$/ {
1089
/^0/ {
1090
s/^0 *\(.*\)$/\1/
1091
p
1092
}
1093
}'
1094
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1095
# Check for a 64-bit object if we didn't find anything.
1096
if test -z "$aix_libpath"; then
1097
aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1098
fi],[])
1099
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1100
])# _LT_SYS_MODULE_PATH_AIX
1101
1102
1103
# _LT_SHELL_INIT(ARG)
1104
# -------------------
1105
m4_define([_LT_SHELL_INIT],
1106
[m4_divert_text([M4SH-INIT], [$1
1107
])])# _LT_SHELL_INIT
1108
1109
1110
1111
# _LT_PROG_ECHO_BACKSLASH
1112
# -----------------------
1113
# Find how we can fake an echo command that does not interpret backslash.
1114
# In particular, with Autoconf 2.60 or later we add some code to the start
1115
# of the generated configure script which will find a shell with a builtin
1116
# printf (which we can use as an echo command).
1117
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1118
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1119
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1120
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1121
1122
AC_MSG_CHECKING([how to print strings])
1123
# Test print first, because it will be a builtin if present.
1124
if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1125
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1126
ECHO='print -r --'
1127
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1128
ECHO='printf %s\n'
1129
else
1130
# Use this function as a fallback that always works.
1131
func_fallback_echo ()
1132
{
1133
eval 'cat <<_LTECHO_EOF
1134
$[]1
1135
_LTECHO_EOF'
1136
}
1137
ECHO='func_fallback_echo'
1138
fi
1139
1140
# func_echo_all arg...
1141
# Invoke $ECHO with all args, space-separated.
1142
func_echo_all ()
1143
{
1144
$ECHO "$*"
1145
}
1146
1147
case "$ECHO" in
1148
printf*) AC_MSG_RESULT([printf]) ;;
1149
print*) AC_MSG_RESULT([print -r]) ;;
1150
*) AC_MSG_RESULT([cat]) ;;
1151
esac
1152
1153
m4_ifdef([_AS_DETECT_SUGGESTED],
1154
[_AS_DETECT_SUGGESTED([
1155
test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1156
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1157
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1158
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1159
PATH=/empty FPATH=/empty; export PATH FPATH
1160
test "X`printf %s $ECHO`" = "X$ECHO" \
1161
|| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1162
1163
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1164
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1165
])# _LT_PROG_ECHO_BACKSLASH
1166
1167
1168
# _LT_ENABLE_LOCK
1169
# ---------------
1170
m4_defun([_LT_ENABLE_LOCK],
1171
[AC_ARG_ENABLE([libtool-lock],
1172
[AS_HELP_STRING([--disable-libtool-lock],
1173
[avoid locking (might break parallel builds)])])
1174
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1175
1176
# Some flags need to be propagated to the compiler or linker for good
1177
# libtool support.
1178
case $host in
1179
ia64-*-hpux*)
1180
# Find out which ABI we are using.
1181
echo 'int i;' > conftest.$ac_ext
1182
if AC_TRY_EVAL(ac_compile); then
1183
case `/usr/bin/file conftest.$ac_objext` in
1184
*ELF-32*)
1185
HPUX_IA64_MODE="32"
1186
;;
1187
*ELF-64*)
1188
HPUX_IA64_MODE="64"
1189
;;
1190
esac
1191
fi
1192
rm -rf conftest*
1193
;;
1194
*-*-irix6*)
1195
# Find out which ABI we are using.
1196
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1197
if AC_TRY_EVAL(ac_compile); then
1198
if test "$lt_cv_prog_gnu_ld" = yes; then
1199
case `/usr/bin/file conftest.$ac_objext` in
1200
*32-bit*)
1201
LD="${LD-ld} -melf32bsmip"
1202
;;
1203
*N32*)
1204
LD="${LD-ld} -melf32bmipn32"
1205
;;
1206
*64-bit*)
1207
LD="${LD-ld} -melf64bmip"
1208
;;
1209
esac
1210
else
1211
case `/usr/bin/file conftest.$ac_objext` in
1212
*32-bit*)
1213
LD="${LD-ld} -32"
1214
;;
1215
*N32*)
1216
LD="${LD-ld} -n32"
1217
;;
1218
*64-bit*)
1219
LD="${LD-ld} -64"
1220
;;
1221
esac
1222
fi
1223
fi
1224
rm -rf conftest*
1225
;;
1226
1227
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1228
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1229
# Find out which ABI we are using.
1230
echo 'int i;' > conftest.$ac_ext
1231
if AC_TRY_EVAL(ac_compile); then
1232
case `/usr/bin/file conftest.o` in
1233
*32-bit*)
1234
case $host in
1235
x86_64-*kfreebsd*-gnu)
1236
LD="${LD-ld} -m elf_i386_fbsd"
1237
;;
1238
x86_64-*linux*)
1239
LD="${LD-ld} -m elf_i386"
1240
;;
1241
ppc64-*linux*|powerpc64-*linux*)
1242
LD="${LD-ld} -m elf32ppclinux"
1243
;;
1244
s390x-*linux*)
1245
LD="${LD-ld} -m elf_s390"
1246
;;
1247
sparc64-*linux*)
1248
LD="${LD-ld} -m elf32_sparc"
1249
;;
1250
esac
1251
;;
1252
*64-bit*)
1253
case $host in
1254
x86_64-*kfreebsd*-gnu)
1255
LD="${LD-ld} -m elf_x86_64_fbsd"
1256
;;
1257
x86_64-*linux*)
1258
LD="${LD-ld} -m elf_x86_64"
1259
;;
1260
ppc*-*linux*|powerpc*-*linux*)
1261
LD="${LD-ld} -m elf64ppc"
1262
;;
1263
s390*-*linux*|s390*-*tpf*)
1264
LD="${LD-ld} -m elf64_s390"
1265
;;
1266
sparc*-*linux*)
1267
LD="${LD-ld} -m elf64_sparc"
1268
;;
1269
esac
1270
;;
1271
esac
1272
fi
1273
rm -rf conftest*
1274
;;
1275
1276
*-*-sco3.2v5*)
1277
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1278
SAVE_CFLAGS="$CFLAGS"
1279
CFLAGS="$CFLAGS -belf"
1280
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1281
[AC_LANG_PUSH(C)
1282
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1283
AC_LANG_POP])
1284
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1285
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1286
CFLAGS="$SAVE_CFLAGS"
1287
fi
1288
;;
1289
sparc*-*solaris*)
1290
# Find out which ABI we are using.
1291
echo 'int i;' > conftest.$ac_ext
1292
if AC_TRY_EVAL(ac_compile); then
1293
case `/usr/bin/file conftest.o` in
1294
*64-bit*)
1295
case $lt_cv_prog_gnu_ld in
1296
yes*) LD="${LD-ld} -m elf64_sparc" ;;
1297
*)
1298
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1299
LD="${LD-ld} -64"
1300
fi
1301
;;
1302
esac
1303
;;
1304
esac
1305
fi
1306
rm -rf conftest*
1307
;;
1308
esac
1309
1310
need_locks="$enable_libtool_lock"
1311
])# _LT_ENABLE_LOCK
1312
1313
1314
# _LT_CMD_OLD_ARCHIVE
1315
# -------------------
1316
m4_defun([_LT_CMD_OLD_ARCHIVE],
1317
[AC_CHECK_TOOL(AR, ar, false)
1318
test -z "$AR" && AR=ar
1319
test -z "$AR_FLAGS" && AR_FLAGS=cru
1320
_LT_DECL([], [AR], [1], [The archiver])
1321
_LT_DECL([], [AR_FLAGS], [1])
1322
1323
AC_CHECK_TOOL(STRIP, strip, :)
1324
test -z "$STRIP" && STRIP=:
1325
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1326
1327
AC_CHECK_TOOL(RANLIB, ranlib, :)
1328
test -z "$RANLIB" && RANLIB=:
1329
_LT_DECL([], [RANLIB], [1],
1330
[Commands used to install an old-style archive])
1331
1332
# Determine commands to create old-style static archives.
1333
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1334
old_postinstall_cmds='chmod 644 $oldlib'
1335
old_postuninstall_cmds=
1336
1337
if test -n "$RANLIB"; then
1338
case $host_os in
1339
openbsd*)
1340
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1341
;;
1342
*)
1343
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1344
;;
1345
esac
1346
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1347
fi
1348
1349
case $host_os in
1350
darwin*)
1351
lock_old_archive_extraction=yes ;;
1352
*)
1353
lock_old_archive_extraction=no ;;
1354
esac
1355
_LT_DECL([], [old_postinstall_cmds], [2])
1356
_LT_DECL([], [old_postuninstall_cmds], [2])
1357
_LT_TAGDECL([], [old_archive_cmds], [2],
1358
[Commands used to build an old-style archive])
1359
_LT_DECL([], [lock_old_archive_extraction], [0],
1360
[Whether to use a lock for old archive extraction])
1361
])# _LT_CMD_OLD_ARCHIVE
1362
1363
1364
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1365
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1366
# ----------------------------------------------------------------
1367
# Check whether the given compiler option works
1368
AC_DEFUN([_LT_COMPILER_OPTION],
1369
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1370
m4_require([_LT_DECL_SED])dnl
1371
AC_CACHE_CHECK([$1], [$2],
1372
[$2=no
1373
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1374
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1375
lt_compiler_flag="$3"
1376
# Insert the option either (1) after the last *FLAGS variable, or
1377
# (2) before a word containing "conftest.", or (3) at the end.
1378
# Note that $ac_compile itself does not contain backslashes and begins
1379
# with a dollar sign (not a hyphen), so the echo should work correctly.
1380
# The option is referenced via a variable to avoid confusing sed.
1381
lt_compile=`echo "$ac_compile" | $SED \
1382
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1383
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1384
-e 's:$: $lt_compiler_flag:'`
1385
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1386
(eval "$lt_compile" 2>conftest.err)
1387
ac_status=$?
1388
cat conftest.err >&AS_MESSAGE_LOG_FD
1389
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1390
if (exit $ac_status) && test -s "$ac_outfile"; then
1391
# The compiler can only warn and ignore the option if not recognized
1392
# So say no if there are warnings other than the usual output.
1393
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1394
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1395
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1396
$2=yes
1397
fi
1398
fi
1399
$RM conftest*
1400
])
1401
1402
if test x"[$]$2" = xyes; then
1403
m4_if([$5], , :, [$5])
1404
else
1405
m4_if([$6], , :, [$6])
1406
fi
1407
])# _LT_COMPILER_OPTION
1408
1409
# Old name:
1410
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1411
dnl aclocal-1.4 backwards compatibility:
1412
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1413
1414
1415
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1416
# [ACTION-SUCCESS], [ACTION-FAILURE])
1417
# ----------------------------------------------------
1418
# Check whether the given linker option works
1419
AC_DEFUN([_LT_LINKER_OPTION],
1420
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1421
m4_require([_LT_DECL_SED])dnl
1422
AC_CACHE_CHECK([$1], [$2],
1423
[$2=no
1424
save_LDFLAGS="$LDFLAGS"
1425
LDFLAGS="$LDFLAGS $3"
1426
echo "$lt_simple_link_test_code" > conftest.$ac_ext
1427
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1428
# The linker can only warn and ignore the option if not recognized
1429
# So say no if there are warnings
1430
if test -s conftest.err; then
1431
# Append any errors to the config.log.
1432
cat conftest.err 1>&AS_MESSAGE_LOG_FD
1433
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1434
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1435
if diff conftest.exp conftest.er2 >/dev/null; then
1436
$2=yes
1437
fi
1438
else
1439
$2=yes
1440
fi
1441
fi
1442
$RM -r conftest*
1443
LDFLAGS="$save_LDFLAGS"
1444
])
1445
1446
if test x"[$]$2" = xyes; then
1447
m4_if([$4], , :, [$4])
1448
else
1449
m4_if([$5], , :, [$5])
1450
fi
1451
])# _LT_LINKER_OPTION
1452
1453
# Old name:
1454
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1455
dnl aclocal-1.4 backwards compatibility:
1456
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1457
1458
1459
# LT_CMD_MAX_LEN
1460
#---------------
1461
AC_DEFUN([LT_CMD_MAX_LEN],
1462
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1463
# find the maximum length of command line arguments
1464
AC_MSG_CHECKING([the maximum length of command line arguments])
1465
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1466
i=0
1467
teststring="ABCD"
1468
1469
case $build_os in
1470
msdosdjgpp*)
1471
# On DJGPP, this test can blow up pretty badly due to problems in libc
1472
# (any single argument exceeding 2000 bytes causes a buffer overrun
1473
# during glob expansion). Even if it were fixed, the result of this
1474
# check would be larger than it should be.
1475
lt_cv_sys_max_cmd_len=12288; # 12K is about right
1476
;;
1477
1478
gnu*)
1479
# Under GNU Hurd, this test is not required because there is
1480
# no limit to the length of command line arguments.
1481
# Libtool will interpret -1 as no limit whatsoever
1482
lt_cv_sys_max_cmd_len=-1;
1483
;;
1484
1485
cygwin* | mingw* | cegcc*)
1486
# On Win9x/ME, this test blows up -- it succeeds, but takes
1487
# about 5 minutes as the teststring grows exponentially.
1488
# Worse, since 9x/ME are not pre-emptively multitasking,
1489
# you end up with a "frozen" computer, even though with patience
1490
# the test eventually succeeds (with a max line length of 256k).
1491
# Instead, let's just punt: use the minimum linelength reported by
1492
# all of the supported platforms: 8192 (on NT/2K/XP).
1493
lt_cv_sys_max_cmd_len=8192;
1494
;;
1495
1496
mint*)
1497
# On MiNT this can take a long time and run out of memory.
1498
lt_cv_sys_max_cmd_len=8192;
1499
;;
1500
1501
amigaos*)
1502
# On AmigaOS with pdksh, this test takes hours, literally.
1503
# So we just punt and use a minimum line length of 8192.
1504
lt_cv_sys_max_cmd_len=8192;
1505
;;
1506
1507
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1508
# This has been around since 386BSD, at least. Likely further.
1509
if test -x /sbin/sysctl; then
1510
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1511
elif test -x /usr/sbin/sysctl; then
1512
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1513
else
1514
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1515
fi
1516
# And add a safety zone
1517
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1518
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1519
;;
1520
1521
interix*)
1522
# We know the value 262144 and hardcode it with a safety zone (like BSD)
1523
lt_cv_sys_max_cmd_len=196608
1524
;;
1525
1526
osf*)
1527
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1528
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1529
# nice to cause kernel panics so lets avoid the loop below.
1530
# First set a reasonable default.
1531
lt_cv_sys_max_cmd_len=16384
1532
#
1533
if test -x /sbin/sysconfig; then
1534
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1535
*1*) lt_cv_sys_max_cmd_len=-1 ;;
1536
esac
1537
fi
1538
;;
1539
sco3.2v5*)
1540
lt_cv_sys_max_cmd_len=102400
1541
;;
1542
sysv5* | sco5v6* | sysv4.2uw2*)
1543
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1544
if test -n "$kargmax"; then
1545
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1546
else
1547
lt_cv_sys_max_cmd_len=32768
1548
fi
1549
;;
1550
*)
1551
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1552
if test -n "$lt_cv_sys_max_cmd_len"; then
1553
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1554
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1555
else
1556
# Make teststring a little bigger before we do anything with it.
1557
# a 1K string should be a reasonable start.
1558
for i in 1 2 3 4 5 6 7 8 ; do
1559
teststring=$teststring$teststring
1560
done
1561
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1562
# If test is not a shell built-in, we'll probably end up computing a
1563
# maximum length that is only half of the actual maximum length, but
1564
# we can't tell.
1565
while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1566
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
1567
test $i != 17 # 1/2 MB should be enough
1568
do
1569
i=`expr $i + 1`
1570
teststring=$teststring$teststring
1571
done
1572
# Only check the string length outside the loop.
1573
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1574
teststring=
1575
# Add a significant safety factor because C++ compilers can tack on
1576
# massive amounts of additional arguments before passing them to the
1577
# linker. It appears as though 1/2 is a usable value.
1578
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1579
fi
1580
;;
1581
esac
1582
])
1583
if test -n $lt_cv_sys_max_cmd_len ; then
1584
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1585
else
1586
AC_MSG_RESULT(none)
1587
fi
1588
max_cmd_len=$lt_cv_sys_max_cmd_len
1589
_LT_DECL([], [max_cmd_len], [0],
1590
[What is the maximum length of a command?])
1591
])# LT_CMD_MAX_LEN
1592
1593
# Old name:
1594
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1595
dnl aclocal-1.4 backwards compatibility:
1596
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1597
1598
1599
# _LT_HEADER_DLFCN
1600
# ----------------
1601
m4_defun([_LT_HEADER_DLFCN],
1602
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1603
])# _LT_HEADER_DLFCN
1604
1605
1606
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1607
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1608
# ----------------------------------------------------------------
1609
m4_defun([_LT_TRY_DLOPEN_SELF],
1610
[m4_require([_LT_HEADER_DLFCN])dnl
1611
if test "$cross_compiling" = yes; then :
1612
[$4]
1613
else
1614
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1615
lt_status=$lt_dlunknown
1616
cat > conftest.$ac_ext <<_LT_EOF
1617
[#line $LINENO "configure"
1618
#include "confdefs.h"
1619
1620
#if HAVE_DLFCN_H
1621
#include <dlfcn.h>
1622
#endif
1623
1624
#include <stdio.h>
1625
1626
#ifdef RTLD_GLOBAL
1627
# define LT_DLGLOBAL RTLD_GLOBAL
1628
#else
1629
# ifdef DL_GLOBAL
1630
# define LT_DLGLOBAL DL_GLOBAL
1631
# else
1632
# define LT_DLGLOBAL 0
1633
# endif
1634
#endif
1635
1636
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1637
find out it does not work in some platform. */
1638
#ifndef LT_DLLAZY_OR_NOW
1639
# ifdef RTLD_LAZY
1640
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1641
# else
1642
# ifdef DL_LAZY
1643
# define LT_DLLAZY_OR_NOW DL_LAZY
1644
# else
1645
# ifdef RTLD_NOW
1646
# define LT_DLLAZY_OR_NOW RTLD_NOW
1647
# else
1648
# ifdef DL_NOW
1649
# define LT_DLLAZY_OR_NOW DL_NOW
1650
# else
1651
# define LT_DLLAZY_OR_NOW 0
1652
# endif
1653
# endif
1654
# endif
1655
# endif
1656
#endif
1657
1658
/* When -fvisbility=hidden is used, assume the code has been annotated
1659
correspondingly for the symbols needed. */
1660
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1661
void fnord () __attribute__((visibility("default")));
1662
#endif
1663
1664
void fnord () { int i=42; }
1665
int main ()
1666
{
1667
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1668
int status = $lt_dlunknown;
1669
1670
if (self)
1671
{
1672
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1673
else
1674
{
1675
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1676
else puts (dlerror ());
1677
}
1678
/* dlclose (self); */
1679
}
1680
else
1681
puts (dlerror ());
1682
1683
return status;
1684
}]
1685
_LT_EOF
1686
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1687
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1688
lt_status=$?
1689
case x$lt_status in
1690
x$lt_dlno_uscore) $1 ;;
1691
x$lt_dlneed_uscore) $2 ;;
1692
x$lt_dlunknown|x*) $3 ;;
1693
esac
1694
else :
1695
# compilation failed
1696
$3
1697
fi
1698
fi
1699
rm -fr conftest*
1700
])# _LT_TRY_DLOPEN_SELF
1701
1702
1703
# LT_SYS_DLOPEN_SELF
1704
# ------------------
1705
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1706
[m4_require([_LT_HEADER_DLFCN])dnl
1707
if test "x$enable_dlopen" != xyes; then
1708
enable_dlopen=unknown
1709
enable_dlopen_self=unknown
1710
enable_dlopen_self_static=unknown
1711
else
1712
lt_cv_dlopen=no
1713
lt_cv_dlopen_libs=
1714
1715
case $host_os in
1716
beos*)
1717
lt_cv_dlopen="load_add_on"
1718
lt_cv_dlopen_libs=
1719
lt_cv_dlopen_self=yes
1720
;;
1721
1722
mingw* | pw32* | cegcc*)
1723
lt_cv_dlopen="LoadLibrary"
1724
lt_cv_dlopen_libs=
1725
;;
1726
1727
cygwin*)
1728
lt_cv_dlopen="dlopen"
1729
lt_cv_dlopen_libs=
1730
;;
1731
1732
darwin*)
1733
# if libdl is installed we need to link against it
1734
AC_CHECK_LIB([dl], [dlopen],
1735
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1736
lt_cv_dlopen="dyld"
1737
lt_cv_dlopen_libs=
1738
lt_cv_dlopen_self=yes
1739
])
1740
;;
1741
1742
*)
1743
AC_CHECK_FUNC([shl_load],
1744
[lt_cv_dlopen="shl_load"],
1745
[AC_CHECK_LIB([dld], [shl_load],
1746
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1747
[AC_CHECK_FUNC([dlopen],
1748
[lt_cv_dlopen="dlopen"],
1749
[AC_CHECK_LIB([dl], [dlopen],
1750
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1751
[AC_CHECK_LIB([svld], [dlopen],
1752
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1753
[AC_CHECK_LIB([dld], [dld_link],
1754
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1755
])
1756
])
1757
])
1758
])
1759
])
1760
;;
1761
esac
1762
1763
if test "x$lt_cv_dlopen" != xno; then
1764
enable_dlopen=yes
1765
else
1766
enable_dlopen=no
1767
fi
1768
1769
case $lt_cv_dlopen in
1770
dlopen)
1771
save_CPPFLAGS="$CPPFLAGS"
1772
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1773
1774
save_LDFLAGS="$LDFLAGS"
1775
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1776
1777
save_LIBS="$LIBS"
1778
LIBS="$lt_cv_dlopen_libs $LIBS"
1779
1780
AC_CACHE_CHECK([whether a program can dlopen itself],
1781
lt_cv_dlopen_self, [dnl
1782
_LT_TRY_DLOPEN_SELF(
1783
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1784
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1785
])
1786
1787
if test "x$lt_cv_dlopen_self" = xyes; then
1788
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1789
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1790
lt_cv_dlopen_self_static, [dnl
1791
_LT_TRY_DLOPEN_SELF(
1792
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1793
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1794
])
1795
fi
1796
1797
CPPFLAGS="$save_CPPFLAGS"
1798
LDFLAGS="$save_LDFLAGS"
1799
LIBS="$save_LIBS"
1800
;;
1801
esac
1802
1803
case $lt_cv_dlopen_self in
1804
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1805
*) enable_dlopen_self=unknown ;;
1806
esac
1807
1808
case $lt_cv_dlopen_self_static in
1809
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1810
*) enable_dlopen_self_static=unknown ;;
1811
esac
1812
fi
1813
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1814
[Whether dlopen is supported])
1815
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1816
[Whether dlopen of programs is supported])
1817
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1818
[Whether dlopen of statically linked programs is supported])
1819
])# LT_SYS_DLOPEN_SELF
1820
1821
# Old name:
1822
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1823
dnl aclocal-1.4 backwards compatibility:
1824
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1825
1826
1827
# _LT_COMPILER_C_O([TAGNAME])
1828
# ---------------------------
1829
# Check to see if options -c and -o are simultaneously supported by compiler.
1830
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1831
m4_defun([_LT_COMPILER_C_O],
1832
[m4_require([_LT_DECL_SED])dnl
1833
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1834
m4_require([_LT_TAG_COMPILER])dnl
1835
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1836
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1837
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1838
$RM -r conftest 2>/dev/null
1839
mkdir conftest
1840
cd conftest
1841
mkdir out
1842
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1843
1844
lt_compiler_flag="-o out/conftest2.$ac_objext"
1845
# Insert the option either (1) after the last *FLAGS variable, or
1846
# (2) before a word containing "conftest.", or (3) at the end.
1847
# Note that $ac_compile itself does not contain backslashes and begins
1848
# with a dollar sign (not a hyphen), so the echo should work correctly.
1849
lt_compile=`echo "$ac_compile" | $SED \
1850
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1851
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1852
-e 's:$: $lt_compiler_flag:'`
1853
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1854
(eval "$lt_compile" 2>out/conftest.err)
1855
ac_status=$?
1856
cat out/conftest.err >&AS_MESSAGE_LOG_FD
1857
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1858
if (exit $ac_status) && test -s out/conftest2.$ac_objext
1859
then
1860
# The compiler can only warn and ignore the option if not recognized
1861
# So say no if there are warnings
1862
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1863
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1864
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1865
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1866
fi
1867
fi
1868
chmod u+w . 2>&AS_MESSAGE_LOG_FD
1869
$RM conftest*
1870
# SGI C++ compiler will create directory out/ii_files/ for
1871
# template instantiation
1872
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1873
$RM out/* && rmdir out
1874
cd ..
1875
$RM -r conftest
1876
$RM conftest*
1877
])
1878
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1879
[Does compiler simultaneously support -c and -o options?])
1880
])# _LT_COMPILER_C_O
1881
1882
1883
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1884
# ----------------------------------
1885
# Check to see if we can do hard links to lock some files if needed
1886
m4_defun([_LT_COMPILER_FILE_LOCKS],
1887
[m4_require([_LT_ENABLE_LOCK])dnl
1888
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1889
_LT_COMPILER_C_O([$1])
1890
1891
hard_links="nottested"
1892
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1893
# do not overwrite the value of need_locks provided by the user
1894
AC_MSG_CHECKING([if we can lock with hard links])
1895
hard_links=yes
1896
$RM conftest*
1897
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1898
touch conftest.a
1899
ln conftest.a conftest.b 2>&5 || hard_links=no
1900
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1901
AC_MSG_RESULT([$hard_links])
1902
if test "$hard_links" = no; then
1903
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1904
need_locks=warn
1905
fi
1906
else
1907
need_locks=no
1908
fi
1909
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1910
])# _LT_COMPILER_FILE_LOCKS
1911
1912
1913
# _LT_CHECK_OBJDIR
1914
# ----------------
1915
m4_defun([_LT_CHECK_OBJDIR],
1916
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1917
[rm -f .libs 2>/dev/null
1918
mkdir .libs 2>/dev/null
1919
if test -d .libs; then
1920
lt_cv_objdir=.libs
1921
else
1922
# MS-DOS does not allow filenames that begin with a dot.
1923
lt_cv_objdir=_libs
1924
fi
1925
rmdir .libs 2>/dev/null])
1926
objdir=$lt_cv_objdir
1927
_LT_DECL([], [objdir], [0],
1928
[The name of the directory that contains temporary libtool files])dnl
1929
m4_pattern_allow([LT_OBJDIR])dnl
1930
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1931
[Define to the sub-directory in which libtool stores uninstalled libraries.])
1932
])# _LT_CHECK_OBJDIR
1933
1934
1935
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1936
# --------------------------------------
1937
# Check hardcoding attributes.
1938
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1939
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1940
_LT_TAGVAR(hardcode_action, $1)=
1941
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1942
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1943
test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1944
1945
# We can hardcode non-existent directories.
1946
if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1947
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1948
# have to relink, otherwise we might link with an installed library
1949
# when we should be linking with a yet-to-be-installed one
1950
## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1951
test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1952
# Linking always hardcodes the temporary library directory.
1953
_LT_TAGVAR(hardcode_action, $1)=relink
1954
else
1955
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1956
_LT_TAGVAR(hardcode_action, $1)=immediate
1957
fi
1958
else
1959
# We cannot hardcode anything, or else we can only hardcode existing
1960
# directories.
1961
_LT_TAGVAR(hardcode_action, $1)=unsupported
1962
fi
1963
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1964
1965
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1966
test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1967
# Fast installation is not supported
1968
enable_fast_install=no
1969
elif test "$shlibpath_overrides_runpath" = yes ||
1970
test "$enable_shared" = no; then
1971
# Fast installation is not necessary
1972
enable_fast_install=needless
1973
fi
1974
_LT_TAGDECL([], [hardcode_action], [0],
1975
[How to hardcode a shared library path into an executable])
1976
])# _LT_LINKER_HARDCODE_LIBPATH
1977
1978
1979
# _LT_CMD_STRIPLIB
1980
# ----------------
1981
m4_defun([_LT_CMD_STRIPLIB],
1982
[m4_require([_LT_DECL_EGREP])
1983
striplib=
1984
old_striplib=
1985
AC_MSG_CHECKING([whether stripping libraries is possible])
1986
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1987
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1988
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1989
AC_MSG_RESULT([yes])
1990
else
1991
# FIXME - insert some real tests, host_os isn't really good enough
1992
case $host_os in
1993
darwin*)
1994
if test -n "$STRIP" ; then
1995
striplib="$STRIP -x"
1996
old_striplib="$STRIP -S"
1997
AC_MSG_RESULT([yes])
1998
else
1999
AC_MSG_RESULT([no])
2000
fi
2001
;;
2002
*)
2003
AC_MSG_RESULT([no])
2004
;;
2005
esac
2006
fi
2007
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2008
_LT_DECL([], [striplib], [1])
2009
])# _LT_CMD_STRIPLIB
2010
2011
2012
# _LT_SYS_DYNAMIC_LINKER([TAG])
2013
# -----------------------------
2014
# PORTME Fill in your ld.so characteristics
2015
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2016
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2017
m4_require([_LT_DECL_EGREP])dnl
2018
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2019
m4_require([_LT_DECL_OBJDUMP])dnl
2020
m4_require([_LT_DECL_SED])dnl
2021
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2022
AC_MSG_CHECKING([dynamic linker characteristics])
2023
m4_if([$1],
2024
[], [
2025
if test "$GCC" = yes; then
2026
case $host_os in
2027
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2028
*) lt_awk_arg="/^libraries:/" ;;
2029
esac
2030
case $host_os in
2031
mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2032
*) lt_sed_strip_eq="s,=/,/,g" ;;
2033
esac
2034
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2035
case $lt_search_path_spec in
2036
*\;*)
2037
# if the path contains ";" then we assume it to be the separator
2038
# otherwise default to the standard path separator (i.e. ":") - it is
2039
# assumed that no part of a normal pathname contains ";" but that should
2040
# okay in the real world where ";" in dirpaths is itself problematic.
2041
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2042
;;
2043
*)
2044
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2045
;;
2046
esac
2047
# Ok, now we have the path, separated by spaces, we can step through it
2048
# and add multilib dir if necessary.
2049
lt_tmp_lt_search_path_spec=
2050
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2051
for lt_sys_path in $lt_search_path_spec; do
2052
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2053
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2054
else
2055
test -d "$lt_sys_path" && \
2056
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2057
fi
2058
done
2059
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2060
BEGIN {RS=" "; FS="/|\n";} {
2061
lt_foo="";
2062
lt_count=0;
2063
for (lt_i = NF; lt_i > 0; lt_i--) {
2064
if ($lt_i != "" && $lt_i != ".") {
2065
if ($lt_i == "..") {
2066
lt_count++;
2067
} else {
2068
if (lt_count == 0) {
2069
lt_foo="/" $lt_i lt_foo;
2070
} else {
2071
lt_count--;
2072
}
2073
}
2074
}
2075
}
2076
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2077
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2078
}'`
2079
# AWK program above erroneously prepends '/' to C:/dos/paths
2080
# for these hosts.
2081
case $host_os in
2082
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2083
$SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2084
esac
2085
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2086
else
2087
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2088
fi])
2089
library_names_spec=
2090
libname_spec='lib$name'
2091
soname_spec=
2092
shrext_cmds=".so"
2093
postinstall_cmds=
2094
postuninstall_cmds=
2095
finish_cmds=
2096
finish_eval=
2097
shlibpath_var=
2098
shlibpath_overrides_runpath=unknown
2099
version_type=none
2100
dynamic_linker="$host_os ld.so"
2101
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2102
need_lib_prefix=unknown
2103
hardcode_into_libs=no
2104
2105
# when you set need_version to no, make sure it does not cause -set_version
2106
# flags to be left without arguments
2107
need_version=unknown
2108
2109
case $host_os in
2110
aix3*)
2111
version_type=linux
2112
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2113
shlibpath_var=LIBPATH
2114
2115
# AIX 3 has no versioning support, so we append a major version to the name.
2116
soname_spec='${libname}${release}${shared_ext}$major'
2117
;;
2118
2119
aix[[4-9]]*)
2120
version_type=linux
2121
need_lib_prefix=no
2122
need_version=no
2123
hardcode_into_libs=yes
2124
if test "$host_cpu" = ia64; then
2125
# AIX 5 supports IA64
2126
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2127
shlibpath_var=LD_LIBRARY_PATH
2128
else
2129
# With GCC up to 2.95.x, collect2 would create an import file
2130
# for dependence libraries. The import file would start with
2131
# the line `#! .'. This would cause the generated library to
2132
# depend on `.', always an invalid library. This was fixed in
2133
# development snapshots of GCC prior to 3.0.
2134
case $host_os in
2135
aix4 | aix4.[[01]] | aix4.[[01]].*)
2136
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2137
echo ' yes '
2138
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2139
:
2140
else
2141
can_build_shared=no
2142
fi
2143
;;
2144
esac
2145
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2146
# soname into executable. Probably we can add versioning support to
2147
# collect2, so additional links can be useful in future.
2148
if test "$aix_use_runtimelinking" = yes; then
2149
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2150
# instead of lib<name>.a to let people know that these are not
2151
# typical AIX shared libraries.
2152
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2153
else
2154
# We preserve .a as extension for shared libraries through AIX4.2
2155
# and later when we are not doing run time linking.
2156
library_names_spec='${libname}${release}.a $libname.a'
2157
soname_spec='${libname}${release}${shared_ext}$major'
2158
fi
2159
shlibpath_var=LIBPATH
2160
fi
2161
;;
2162
2163
amigaos*)
2164
case $host_cpu in
2165
powerpc)
2166
# Since July 2007 AmigaOS4 officially supports .so libraries.
2167
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2168
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2169
;;
2170
m68k)
2171
library_names_spec='$libname.ixlibrary $libname.a'
2172
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2173
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2174
;;
2175
esac
2176
;;
2177
2178
beos*)
2179
library_names_spec='${libname}${shared_ext}'
2180
dynamic_linker="$host_os ld.so"
2181
shlibpath_var=LIBRARY_PATH
2182
;;
2183
2184
bsdi[[45]]*)
2185
version_type=linux
2186
need_version=no
2187
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2188
soname_spec='${libname}${release}${shared_ext}$major'
2189
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2190
shlibpath_var=LD_LIBRARY_PATH
2191
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2192
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2193
# the default ld.so.conf also contains /usr/contrib/lib and
2194
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2195
# libtool to hard-code these into programs
2196
;;
2197
2198
cygwin* | mingw* | pw32* | cegcc*)
2199
version_type=windows
2200
shrext_cmds=".dll"
2201
need_version=no
2202
need_lib_prefix=no
2203
2204
case $GCC,$host_os in
2205
yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2206
library_names_spec='$libname.dll.a'
2207
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2208
postinstall_cmds='base_file=`basename \${file}`~
2209
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2210
dldir=$destdir/`dirname \$dlpath`~
2211
test -d \$dldir || mkdir -p \$dldir~
2212
$install_prog $dir/$dlname \$dldir/$dlname~
2213
chmod a+x \$dldir/$dlname~
2214
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2215
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2216
fi'
2217
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2218
dlpath=$dir/\$dldll~
2219
$RM \$dlpath'
2220
shlibpath_overrides_runpath=yes
2221
2222
case $host_os in
2223
cygwin*)
2224
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2225
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2226
m4_if([$1], [],[
2227
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2228
;;
2229
mingw* | cegcc*)
2230
# MinGW DLLs use traditional 'lib' prefix
2231
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2232
;;
2233
pw32*)
2234
# pw32 DLLs use 'pw' prefix rather than 'lib'
2235
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2236
;;
2237
esac
2238
;;
2239
2240
*)
2241
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2242
;;
2243
esac
2244
dynamic_linker='Win32 ld.exe'
2245
# FIXME: first we should search . and the directory the executable is in
2246
shlibpath_var=PATH
2247
;;
2248
2249
darwin* | rhapsody*)
2250
dynamic_linker="$host_os dyld"
2251
version_type=darwin
2252
need_lib_prefix=no
2253
need_version=no
2254
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2255
soname_spec='${libname}${release}${major}$shared_ext'
2256
shlibpath_overrides_runpath=yes
2257
shlibpath_var=DYLD_LIBRARY_PATH
2258
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2259
m4_if([$1], [],[
2260
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2261
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2262
;;
2263
2264
dgux*)
2265
version_type=linux
2266
need_lib_prefix=no
2267
need_version=no
2268
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2269
soname_spec='${libname}${release}${shared_ext}$major'
2270
shlibpath_var=LD_LIBRARY_PATH
2271
;;
2272
2273
freebsd1*)
2274
dynamic_linker=no
2275
;;
2276
2277
freebsd* | dragonfly*)
2278
# DragonFly does not have aout. When/if they implement a new
2279
# versioning mechanism, adjust this.
2280
if test -x /usr/bin/objformat; then
2281
objformat=`/usr/bin/objformat`
2282
else
2283
case $host_os in
2284
freebsd[[123]]*) objformat=aout ;;
2285
*) objformat=elf ;;
2286
esac
2287
fi
2288
version_type=freebsd-$objformat
2289
case $version_type in
2290
freebsd-elf*)
2291
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2292
need_version=no
2293
need_lib_prefix=no
2294
;;
2295
freebsd-*)
2296
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2297
need_version=yes
2298
;;
2299
esac
2300
shlibpath_var=LD_LIBRARY_PATH
2301
case $host_os in
2302
freebsd2*)
2303
shlibpath_overrides_runpath=yes
2304
;;
2305
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2306
shlibpath_overrides_runpath=yes
2307
hardcode_into_libs=yes
2308
;;
2309
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2310
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2311
shlibpath_overrides_runpath=no
2312
hardcode_into_libs=yes
2313
;;
2314
*) # from 4.6 on, and DragonFly
2315
shlibpath_overrides_runpath=yes
2316
hardcode_into_libs=yes
2317
;;
2318
esac
2319
;;
2320
2321
gnu*)
2322
version_type=linux
2323
need_lib_prefix=no
2324
need_version=no
2325
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2326
soname_spec='${libname}${release}${shared_ext}$major'
2327
shlibpath_var=LD_LIBRARY_PATH
2328
hardcode_into_libs=yes
2329
;;
2330
2331
haiku*)
2332
version_type=linux
2333
need_lib_prefix=no
2334
need_version=no
2335
dynamic_linker="$host_os runtime_loader"
2336
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2337
soname_spec='${libname}${release}${shared_ext}$major'
2338
shlibpath_var=LIBRARY_PATH
2339
shlibpath_overrides_runpath=yes
2340
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2341
hardcode_into_libs=yes
2342
;;
2343
2344
hpux9* | hpux10* | hpux11*)
2345
# Give a soname corresponding to the major version so that dld.sl refuses to
2346
# link against other versions.
2347
version_type=sunos
2348
need_lib_prefix=no
2349
need_version=no
2350
case $host_cpu in
2351
ia64*)
2352
shrext_cmds='.so'
2353
hardcode_into_libs=yes
2354
dynamic_linker="$host_os dld.so"
2355
shlibpath_var=LD_LIBRARY_PATH
2356
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2357
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2358
soname_spec='${libname}${release}${shared_ext}$major'
2359
if test "X$HPUX_IA64_MODE" = X32; then
2360
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2361
else
2362
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2363
fi
2364
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2365
;;
2366
hppa*64*)
2367
shrext_cmds='.sl'
2368
hardcode_into_libs=yes
2369
dynamic_linker="$host_os dld.sl"
2370
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2371
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2372
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2373
soname_spec='${libname}${release}${shared_ext}$major'
2374
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2375
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2376
;;
2377
*)
2378
shrext_cmds='.sl'
2379
dynamic_linker="$host_os dld.sl"
2380
shlibpath_var=SHLIB_PATH
2381
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2382
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2383
soname_spec='${libname}${release}${shared_ext}$major'
2384
;;
2385
esac
2386
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2387
postinstall_cmds='chmod 555 $lib'
2388
# or fails outright, so override atomically:
2389
install_override_mode=555
2390
;;
2391
2392
interix[[3-9]]*)
2393
version_type=linux
2394
need_lib_prefix=no
2395
need_version=no
2396
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2397
soname_spec='${libname}${release}${shared_ext}$major'
2398
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2399
shlibpath_var=LD_LIBRARY_PATH
2400
shlibpath_overrides_runpath=no
2401
hardcode_into_libs=yes
2402
;;
2403
2404
irix5* | irix6* | nonstopux*)
2405
case $host_os in
2406
nonstopux*) version_type=nonstopux ;;
2407
*)
2408
if test "$lt_cv_prog_gnu_ld" = yes; then
2409
version_type=linux
2410
else
2411
version_type=irix
2412
fi ;;
2413
esac
2414
need_lib_prefix=no
2415
need_version=no
2416
soname_spec='${libname}${release}${shared_ext}$major'
2417
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2418
case $host_os in
2419
irix5* | nonstopux*)
2420
libsuff= shlibsuff=
2421
;;
2422
*)
2423
case $LD in # libtool.m4 will add one of these switches to LD
2424
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2425
libsuff= shlibsuff= libmagic=32-bit;;
2426
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2427
libsuff=32 shlibsuff=N32 libmagic=N32;;
2428
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2429
libsuff=64 shlibsuff=64 libmagic=64-bit;;
2430
*) libsuff= shlibsuff= libmagic=never-match;;
2431
esac
2432
;;
2433
esac
2434
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2435
shlibpath_overrides_runpath=no
2436
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2437
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2438
hardcode_into_libs=yes
2439
;;
2440
2441
# No shared lib support for Linux oldld, aout, or coff.
2442
linux*oldld* | linux*aout* | linux*coff*)
2443
dynamic_linker=no
2444
;;
2445
2446
# This must be Linux ELF.
2447
linux* | k*bsd*-gnu | kopensolaris*-gnu)
2448
version_type=linux
2449
need_lib_prefix=no
2450
need_version=no
2451
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2452
soname_spec='${libname}${release}${shared_ext}$major'
2453
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2454
shlibpath_var=LD_LIBRARY_PATH
2455
shlibpath_overrides_runpath=no
2456
2457
# Some binutils ld are patched to set DT_RUNPATH
2458
AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2459
[lt_cv_shlibpath_overrides_runpath=no
2460
save_LDFLAGS=$LDFLAGS
2461
save_libdir=$libdir
2462
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2463
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2464
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2465
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2466
[lt_cv_shlibpath_overrides_runpath=yes])])
2467
LDFLAGS=$save_LDFLAGS
2468
libdir=$save_libdir
2469
])
2470
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2471
2472
# This implies no fast_install, which is unacceptable.
2473
# Some rework will be needed to allow for fast_install
2474
# before this can be enabled.
2475
hardcode_into_libs=yes
2476
2477
# Append ld.so.conf contents to the search path
2478
if test -f /etc/ld.so.conf; then
2479
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2480
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2481
fi
2482
2483
# We used to test for /lib/ld.so.1 and disable shared libraries on
2484
# powerpc, because MkLinux only supported shared libraries with the
2485
# GNU dynamic linker. Since this was broken with cross compilers,
2486
# most powerpc-linux boxes support dynamic linking these days and
2487
# people can always --disable-shared, the test was removed, and we
2488
# assume the GNU/Linux dynamic linker is in use.
2489
dynamic_linker='GNU/Linux ld.so'
2490
;;
2491
2492
netbsd*)
2493
version_type=sunos
2494
need_lib_prefix=no
2495
need_version=no
2496
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2497
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2498
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2499
dynamic_linker='NetBSD (a.out) ld.so'
2500
else
2501
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2502
soname_spec='${libname}${release}${shared_ext}$major'
2503
dynamic_linker='NetBSD ld.elf_so'
2504
fi
2505
shlibpath_var=LD_LIBRARY_PATH
2506
shlibpath_overrides_runpath=yes
2507
hardcode_into_libs=yes
2508
;;
2509
2510
newsos6)
2511
version_type=linux
2512
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2513
shlibpath_var=LD_LIBRARY_PATH
2514
shlibpath_overrides_runpath=yes
2515
;;
2516
2517
*nto* | *qnx*)
2518
version_type=qnx
2519
need_lib_prefix=no
2520
need_version=no
2521
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2522
soname_spec='${libname}${release}${shared_ext}$major'
2523
shlibpath_var=LD_LIBRARY_PATH
2524
shlibpath_overrides_runpath=no
2525
hardcode_into_libs=yes
2526
dynamic_linker='ldqnx.so'
2527
;;
2528
2529
openbsd*)
2530
version_type=sunos
2531
sys_lib_dlsearch_path_spec="/usr/lib"
2532
need_lib_prefix=no
2533
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2534
case $host_os in
2535
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2536
*) need_version=no ;;
2537
esac
2538
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2539
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2540
shlibpath_var=LD_LIBRARY_PATH
2541
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2542
case $host_os in
2543
openbsd2.[[89]] | openbsd2.[[89]].*)
2544
shlibpath_overrides_runpath=no
2545
;;
2546
*)
2547
shlibpath_overrides_runpath=yes
2548
;;
2549
esac
2550
else
2551
shlibpath_overrides_runpath=yes
2552
fi
2553
;;
2554
2555
os2*)
2556
libname_spec='$name'
2557
shrext_cmds=".dll"
2558
need_lib_prefix=no
2559
library_names_spec='$libname${shared_ext} $libname.a'
2560
dynamic_linker='OS/2 ld.exe'
2561
shlibpath_var=LIBPATH
2562
;;
2563
2564
osf3* | osf4* | osf5*)
2565
version_type=osf
2566
need_lib_prefix=no
2567
need_version=no
2568
soname_spec='${libname}${release}${shared_ext}$major'
2569
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2570
shlibpath_var=LD_LIBRARY_PATH
2571
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2572
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2573
;;
2574
2575
rdos*)
2576
dynamic_linker=no
2577
;;
2578
2579
solaris*)
2580
version_type=linux
2581
need_lib_prefix=no
2582
need_version=no
2583
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2584
soname_spec='${libname}${release}${shared_ext}$major'
2585
shlibpath_var=LD_LIBRARY_PATH
2586
shlibpath_overrides_runpath=yes
2587
hardcode_into_libs=yes
2588
# ldd complains unless libraries are executable
2589
postinstall_cmds='chmod +x $lib'
2590
;;
2591
2592
sunos4*)
2593
version_type=sunos
2594
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2595
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2596
shlibpath_var=LD_LIBRARY_PATH
2597
shlibpath_overrides_runpath=yes
2598
if test "$with_gnu_ld" = yes; then
2599
need_lib_prefix=no
2600
fi
2601
need_version=yes
2602
;;
2603
2604
sysv4 | sysv4.3*)
2605
version_type=linux
2606
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2607
soname_spec='${libname}${release}${shared_ext}$major'
2608
shlibpath_var=LD_LIBRARY_PATH
2609
case $host_vendor in
2610
sni)
2611
shlibpath_overrides_runpath=no
2612
need_lib_prefix=no
2613
runpath_var=LD_RUN_PATH
2614
;;
2615
siemens)
2616
need_lib_prefix=no
2617
;;
2618
motorola)
2619
need_lib_prefix=no
2620
need_version=no
2621
shlibpath_overrides_runpath=no
2622
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2623
;;
2624
esac
2625
;;
2626
2627
sysv4*MP*)
2628
if test -d /usr/nec ;then
2629
version_type=linux
2630
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2631
soname_spec='$libname${shared_ext}.$major'
2632
shlibpath_var=LD_LIBRARY_PATH
2633
fi
2634
;;
2635
2636
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2637
version_type=freebsd-elf
2638
need_lib_prefix=no
2639
need_version=no
2640
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2641
soname_spec='${libname}${release}${shared_ext}$major'
2642
shlibpath_var=LD_LIBRARY_PATH
2643
shlibpath_overrides_runpath=yes
2644
hardcode_into_libs=yes
2645
if test "$with_gnu_ld" = yes; then
2646
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2647
else
2648
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2649
case $host_os in
2650
sco3.2v5*)
2651
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2652
;;
2653
esac
2654
fi
2655
sys_lib_dlsearch_path_spec='/usr/lib'
2656
;;
2657
2658
tpf*)
2659
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2660
version_type=linux
2661
need_lib_prefix=no
2662
need_version=no
2663
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2664
shlibpath_var=LD_LIBRARY_PATH
2665
shlibpath_overrides_runpath=no
2666
hardcode_into_libs=yes
2667
;;
2668
2669
uts4*)
2670
version_type=linux
2671
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2672
soname_spec='${libname}${release}${shared_ext}$major'
2673
shlibpath_var=LD_LIBRARY_PATH
2674
;;
2675
2676
*)
2677
dynamic_linker=no
2678
;;
2679
esac
2680
AC_MSG_RESULT([$dynamic_linker])
2681
test "$dynamic_linker" = no && can_build_shared=no
2682
2683
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2684
if test "$GCC" = yes; then
2685
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2686
fi
2687
2688
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2689
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2690
fi
2691
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2692
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2693
fi
2694
2695
_LT_DECL([], [variables_saved_for_relink], [1],
2696
[Variables whose values should be saved in libtool wrapper scripts and
2697
restored at link time])
2698
_LT_DECL([], [need_lib_prefix], [0],
2699
[Do we need the "lib" prefix for modules?])
2700
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2701
_LT_DECL([], [version_type], [0], [Library versioning type])
2702
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2703
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2704
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2705
[Is shlibpath searched before the hard-coded library search path?])
2706
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2707
_LT_DECL([], [library_names_spec], [1],
2708
[[List of archive names. First name is the real one, the rest are links.
2709
The last name is the one that the linker finds with -lNAME]])
2710
_LT_DECL([], [soname_spec], [1],
2711
[[The coded name of the library, if different from the real name]])
2712
_LT_DECL([], [install_override_mode], [1],
2713
[Permission mode override for installation of shared libraries])
2714
_LT_DECL([], [postinstall_cmds], [2],
2715
[Command to use after installation of a shared archive])
2716
_LT_DECL([], [postuninstall_cmds], [2],
2717
[Command to use after uninstallation of a shared archive])
2718
_LT_DECL([], [finish_cmds], [2],
2719
[Commands used to finish a libtool library installation in a directory])
2720
_LT_DECL([], [finish_eval], [1],
2721
[[As "finish_cmds", except a single script fragment to be evaled but
2722
not shown]])
2723
_LT_DECL([], [hardcode_into_libs], [0],
2724
[Whether we should hardcode library paths into libraries])
2725
_LT_DECL([], [sys_lib_search_path_spec], [2],
2726
[Compile-time system search path for libraries])
2727
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2728
[Run-time system search path for libraries])
2729
])# _LT_SYS_DYNAMIC_LINKER
2730
2731
2732
# _LT_PATH_TOOL_PREFIX(TOOL)
2733
# --------------------------
2734
# find a file program which can recognize shared library
2735
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2736
[m4_require([_LT_DECL_EGREP])dnl
2737
AC_MSG_CHECKING([for $1])
2738
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2739
[case $MAGIC_CMD in
2740
[[\\/*] | ?:[\\/]*])
2741
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2742
;;
2743
*)
2744
lt_save_MAGIC_CMD="$MAGIC_CMD"
2745
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2746
dnl $ac_dummy forces splitting on constant user-supplied paths.
2747
dnl POSIX.2 word splitting is done only on the output of word expansions,
2748
dnl not every word. This closes a longstanding sh security hole.
2749
ac_dummy="m4_if([$2], , $PATH, [$2])"
2750
for ac_dir in $ac_dummy; do
2751
IFS="$lt_save_ifs"
2752
test -z "$ac_dir" && ac_dir=.
2753
if test -f $ac_dir/$1; then
2754
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2755
if test -n "$file_magic_test_file"; then
2756
case $deplibs_check_method in
2757
"file_magic "*)
2758
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2759
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2760
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2761
$EGREP "$file_magic_regex" > /dev/null; then
2762
:
2763
else
2764
cat <<_LT_EOF 1>&2
2765
2766
*** Warning: the command libtool uses to detect shared libraries,
2767
*** $file_magic_cmd, produces output that libtool cannot recognize.
2768
*** The result is that libtool may fail to recognize shared libraries
2769
*** as such. This will affect the creation of libtool libraries that
2770
*** depend on shared libraries, but programs linked with such libtool
2771
*** libraries will work regardless of this problem. Nevertheless, you
2772
*** may want to report the problem to your system manager and/or to
2773
*** bug-libtool@gnu.org
2774
2775
_LT_EOF
2776
fi ;;
2777
esac
2778
fi
2779
break
2780
fi
2781
done
2782
IFS="$lt_save_ifs"
2783
MAGIC_CMD="$lt_save_MAGIC_CMD"
2784
;;
2785
esac])
2786
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2787
if test -n "$MAGIC_CMD"; then
2788
AC_MSG_RESULT($MAGIC_CMD)
2789
else
2790
AC_MSG_RESULT(no)
2791
fi
2792
_LT_DECL([], [MAGIC_CMD], [0],
2793
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
2794
])# _LT_PATH_TOOL_PREFIX
2795
2796
# Old name:
2797
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2798
dnl aclocal-1.4 backwards compatibility:
2799
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2800
2801
2802
# _LT_PATH_MAGIC
2803
# --------------
2804
# find a file program which can recognize a shared library
2805
m4_defun([_LT_PATH_MAGIC],
2806
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2807
if test -z "$lt_cv_path_MAGIC_CMD"; then
2808
if test -n "$ac_tool_prefix"; then
2809
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2810
else
2811
MAGIC_CMD=:
2812
fi
2813
fi
2814
])# _LT_PATH_MAGIC
2815
2816
2817
# LT_PATH_LD
2818
# ----------
2819
# find the pathname to the GNU or non-GNU linker
2820
AC_DEFUN([LT_PATH_LD],
2821
[AC_REQUIRE([AC_PROG_CC])dnl
2822
AC_REQUIRE([AC_CANONICAL_HOST])dnl
2823
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2824
m4_require([_LT_DECL_SED])dnl
2825
m4_require([_LT_DECL_EGREP])dnl
2826
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2827
2828
AC_ARG_WITH([gnu-ld],
2829
[AS_HELP_STRING([--with-gnu-ld],
2830
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2831
[test "$withval" = no || with_gnu_ld=yes],
2832
[with_gnu_ld=no])dnl
2833
2834
ac_prog=ld
2835
if test "$GCC" = yes; then
2836
# Check if gcc -print-prog-name=ld gives a path.
2837
AC_MSG_CHECKING([for ld used by $CC])
2838
case $host in
2839
*-*-mingw*)
2840
# gcc leaves a trailing carriage return which upsets mingw
2841
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2842
*)
2843
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2844
esac
2845
case $ac_prog in
2846
# Accept absolute paths.
2847
[[\\/]]* | ?:[[\\/]]*)
2848
re_direlt='/[[^/]][[^/]]*/\.\./'
2849
# Canonicalize the pathname of ld
2850
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2851
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2852
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2853
done
2854
test -z "$LD" && LD="$ac_prog"
2855
;;
2856
"")
2857
# If it fails, then pretend we aren't using GCC.
2858
ac_prog=ld
2859
;;
2860
*)
2861
# If it is relative, then search for the first ld in PATH.
2862
with_gnu_ld=unknown
2863
;;
2864
esac
2865
elif test "$with_gnu_ld" = yes; then
2866
AC_MSG_CHECKING([for GNU ld])
2867
else
2868
AC_MSG_CHECKING([for non-GNU ld])
2869
fi
2870
AC_CACHE_VAL(lt_cv_path_LD,
2871
[if test -z "$LD"; then
2872
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2873
for ac_dir in $PATH; do
2874
IFS="$lt_save_ifs"
2875
test -z "$ac_dir" && ac_dir=.
2876
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2877
lt_cv_path_LD="$ac_dir/$ac_prog"
2878
# Check to see if the program is GNU ld. I'd rather use --version,
2879
# but apparently some variants of GNU ld only accept -v.
2880
# Break only if it was the GNU/non-GNU ld that we prefer.
2881
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2882
*GNU* | *'with BFD'*)
2883
test "$with_gnu_ld" != no && break
2884
;;
2885
*)
2886
test "$with_gnu_ld" != yes && break
2887
;;
2888
esac
2889
fi
2890
done
2891
IFS="$lt_save_ifs"
2892
else
2893
lt_cv_path_LD="$LD" # Let the user override the test with a path.
2894
fi])
2895
LD="$lt_cv_path_LD"
2896
if test -n "$LD"; then
2897
AC_MSG_RESULT($LD)
2898
else
2899
AC_MSG_RESULT(no)
2900
fi
2901
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2902
_LT_PATH_LD_GNU
2903
AC_SUBST([LD])
2904
2905
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2906
])# LT_PATH_LD
2907
2908
# Old names:
2909
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2910
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2911
dnl aclocal-1.4 backwards compatibility:
2912
dnl AC_DEFUN([AM_PROG_LD], [])
2913
dnl AC_DEFUN([AC_PROG_LD], [])
2914
2915
2916
# _LT_PATH_LD_GNU
2917
#- --------------
2918
m4_defun([_LT_PATH_LD_GNU],
2919
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2920
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2921
case `$LD -v 2>&1 </dev/null` in
2922
*GNU* | *'with BFD'*)
2923
lt_cv_prog_gnu_ld=yes
2924
;;
2925
*)
2926
lt_cv_prog_gnu_ld=no
2927
;;
2928
esac])
2929
with_gnu_ld=$lt_cv_prog_gnu_ld
2930
])# _LT_PATH_LD_GNU
2931
2932
2933
# _LT_CMD_RELOAD
2934
# --------------
2935
# find reload flag for linker
2936
# -- PORTME Some linkers may need a different reload flag.
2937
m4_defun([_LT_CMD_RELOAD],
2938
[AC_CACHE_CHECK([for $LD option to reload object files],
2939
lt_cv_ld_reload_flag,
2940
[lt_cv_ld_reload_flag='-r'])
2941
reload_flag=$lt_cv_ld_reload_flag
2942
case $reload_flag in
2943
"" | " "*) ;;
2944
*) reload_flag=" $reload_flag" ;;
2945
esac
2946
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2947
case $host_os in
2948
darwin*)
2949
if test "$GCC" = yes; then
2950
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2951
else
2952
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2953
fi
2954
;;
2955
esac
2956
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2957
_LT_TAGDECL([], [reload_cmds], [2])dnl
2958
])# _LT_CMD_RELOAD
2959
2960
2961
# _LT_CHECK_MAGIC_METHOD
2962
# ----------------------
2963
# how to check for library dependencies
2964
# -- PORTME fill in with the dynamic library characteristics
2965
m4_defun([_LT_CHECK_MAGIC_METHOD],
2966
[m4_require([_LT_DECL_EGREP])
2967
m4_require([_LT_DECL_OBJDUMP])
2968
AC_CACHE_CHECK([how to recognize dependent libraries],
2969
lt_cv_deplibs_check_method,
2970
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2971
lt_cv_file_magic_test_file=
2972
lt_cv_deplibs_check_method='unknown'
2973
# Need to set the preceding variable on all platforms that support
2974
# interlibrary dependencies.
2975
# 'none' -- dependencies not supported.
2976
# `unknown' -- same as none, but documents that we really don't know.
2977
# 'pass_all' -- all dependencies passed with no checks.
2978
# 'test_compile' -- check by making test program.
2979
# 'file_magic [[regex]]' -- check by looking for files in library path
2980
# which responds to the $file_magic_cmd with a given extended regex.
2981
# If you have `file' or equivalent on your system and you're not sure
2982
# whether `pass_all' will *always* work, you probably want this one.
2983
2984
case $host_os in
2985
aix[[4-9]]*)
2986
lt_cv_deplibs_check_method=pass_all
2987
;;
2988
2989
beos*)
2990
lt_cv_deplibs_check_method=pass_all
2991
;;
2992
2993
bsdi[[45]]*)
2994
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2995
lt_cv_file_magic_cmd='/usr/bin/file -L'
2996
lt_cv_file_magic_test_file=/shlib/libc.so
2997
;;
2998
2999
cygwin*)
3000
# func_win32_libid is a shell function defined in ltmain.sh
3001
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3002
lt_cv_file_magic_cmd='func_win32_libid'
3003
;;
3004
3005
mingw* | pw32*)
3006
# Base MSYS/MinGW do not provide the 'file' command needed by
3007
# func_win32_libid shell function, so use a weaker test based on 'objdump',
3008
# unless we find 'file', for example because we are cross-compiling.
3009
# func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3010
if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3011
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3012
lt_cv_file_magic_cmd='func_win32_libid'
3013
else
3014
# Keep this pattern in sync with the one in func_win32_libid.
3015
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3016
lt_cv_file_magic_cmd='$OBJDUMP -f'
3017
fi
3018
;;
3019
3020
cegcc*)
3021
# use the weaker test based on 'objdump'. See mingw*.
3022
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3023
lt_cv_file_magic_cmd='$OBJDUMP -f'
3024
;;
3025
3026
darwin* | rhapsody*)
3027
lt_cv_deplibs_check_method=pass_all
3028
;;
3029
3030
freebsd* | dragonfly*)
3031
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3032
case $host_cpu in
3033
i*86 )
3034
# Not sure whether the presence of OpenBSD here was a mistake.
3035
# Let's accept both of them until this is cleared up.
3036
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3037
lt_cv_file_magic_cmd=/usr/bin/file
3038
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3039
;;
3040
esac
3041
else
3042
lt_cv_deplibs_check_method=pass_all
3043
fi
3044
;;
3045
3046
gnu*)
3047
lt_cv_deplibs_check_method=pass_all
3048
;;
3049
3050
haiku*)
3051
lt_cv_deplibs_check_method=pass_all
3052
;;
3053
3054
hpux10.20* | hpux11*)
3055
lt_cv_file_magic_cmd=/usr/bin/file
3056
case $host_cpu in
3057
ia64*)
3058
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3059
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3060
;;
3061
hppa*64*)
3062
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3063
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3064
;;
3065
*)
3066
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3067
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3068
;;
3069
esac
3070
;;
3071
3072
interix[[3-9]]*)
3073
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3074
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3075
;;
3076
3077
irix5* | irix6* | nonstopux*)
3078
case $LD in
3079
*-32|*"-32 ") libmagic=32-bit;;
3080
*-n32|*"-n32 ") libmagic=N32;;
3081
*-64|*"-64 ") libmagic=64-bit;;
3082
*) libmagic=never-match;;
3083
esac
3084
lt_cv_deplibs_check_method=pass_all
3085
;;
3086
3087
# This must be Linux ELF.
3088
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3089
lt_cv_deplibs_check_method=pass_all
3090
;;
3091
3092
netbsd*)
3093
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3094
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3095
else
3096
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3097
fi
3098
;;
3099
3100
newos6*)
3101
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3102
lt_cv_file_magic_cmd=/usr/bin/file
3103
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3104
;;
3105
3106
*nto* | *qnx*)
3107
lt_cv_deplibs_check_method=pass_all
3108
;;
3109
3110
openbsd*)
3111
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3112
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3113
else
3114
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3115
fi
3116
;;
3117
3118
osf3* | osf4* | osf5*)
3119
lt_cv_deplibs_check_method=pass_all
3120
;;
3121
3122
rdos*)
3123
lt_cv_deplibs_check_method=pass_all
3124
;;
3125
3126
solaris*)
3127
lt_cv_deplibs_check_method=pass_all
3128
;;
3129
3130
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3131
lt_cv_deplibs_check_method=pass_all
3132
;;
3133
3134
sysv4 | sysv4.3*)
3135
case $host_vendor in
3136
motorola)
3137
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3138
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3139
;;
3140
ncr)
3141
lt_cv_deplibs_check_method=pass_all
3142
;;
3143
sequent)
3144
lt_cv_file_magic_cmd='/bin/file'
3145
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3146
;;
3147
sni)
3148
lt_cv_file_magic_cmd='/bin/file'
3149
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3150
lt_cv_file_magic_test_file=/lib/libc.so
3151
;;
3152
siemens)
3153
lt_cv_deplibs_check_method=pass_all
3154
;;
3155
pc)
3156
lt_cv_deplibs_check_method=pass_all
3157
;;
3158
esac
3159
;;
3160
3161
tpf*)
3162
lt_cv_deplibs_check_method=pass_all
3163
;;
3164
esac
3165
])
3166
file_magic_cmd=$lt_cv_file_magic_cmd
3167
deplibs_check_method=$lt_cv_deplibs_check_method
3168
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3169
3170
_LT_DECL([], [deplibs_check_method], [1],
3171
[Method to check whether dependent libraries are shared objects])
3172
_LT_DECL([], [file_magic_cmd], [1],
3173
[Command to use when deplibs_check_method == "file_magic"])
3174
])# _LT_CHECK_MAGIC_METHOD
3175
3176
3177
# LT_PATH_NM
3178
# ----------
3179
# find the pathname to a BSD- or MS-compatible name lister
3180
AC_DEFUN([LT_PATH_NM],
3181
[AC_REQUIRE([AC_PROG_CC])dnl
3182
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3183
[if test -n "$NM"; then
3184
# Let the user override the test.
3185
lt_cv_path_NM="$NM"
3186
else
3187
lt_nm_to_check="${ac_tool_prefix}nm"
3188
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3189
lt_nm_to_check="$lt_nm_to_check nm"
3190
fi
3191
for lt_tmp_nm in $lt_nm_to_check; do
3192
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3193
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3194
IFS="$lt_save_ifs"
3195
test -z "$ac_dir" && ac_dir=.
3196
tmp_nm="$ac_dir/$lt_tmp_nm"
3197
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3198
# Check to see if the nm accepts a BSD-compat flag.
3199
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3200
# nm: unknown option "B" ignored
3201
# Tru64's nm complains that /dev/null is an invalid object file
3202
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3203
*/dev/null* | *'Invalid file or object type'*)
3204
lt_cv_path_NM="$tmp_nm -B"
3205
break
3206
;;
3207
*)
3208
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3209
*/dev/null*)
3210
lt_cv_path_NM="$tmp_nm -p"
3211
break
3212
;;
3213
*)
3214
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3215
continue # so that we can try to find one that supports BSD flags
3216
;;
3217
esac
3218
;;
3219
esac
3220
fi
3221
done
3222
IFS="$lt_save_ifs"
3223
done
3224
: ${lt_cv_path_NM=no}
3225
fi])
3226
if test "$lt_cv_path_NM" != "no"; then
3227
NM="$lt_cv_path_NM"
3228
else
3229
# Didn't find any BSD compatible name lister, look for dumpbin.
3230
if test -n "$DUMPBIN"; then :
3231
# Let the user override the test.
3232
else
3233
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3234
case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3235
*COFF*)
3236
DUMPBIN="$DUMPBIN -symbols"
3237
;;
3238
*)
3239
DUMPBIN=:
3240
;;
3241
esac
3242
fi
3243
AC_SUBST([DUMPBIN])
3244
if test "$DUMPBIN" != ":"; then
3245
NM="$DUMPBIN"
3246
fi
3247
fi
3248
test -z "$NM" && NM=nm
3249
AC_SUBST([NM])
3250
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3251
3252
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3253
[lt_cv_nm_interface="BSD nm"
3254
echo "int some_variable = 0;" > conftest.$ac_ext
3255
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3256
(eval "$ac_compile" 2>conftest.err)
3257
cat conftest.err >&AS_MESSAGE_LOG_FD
3258
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3259
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3260
cat conftest.err >&AS_MESSAGE_LOG_FD
3261
(eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3262
cat conftest.out >&AS_MESSAGE_LOG_FD
3263
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3264
lt_cv_nm_interface="MS dumpbin"
3265
fi
3266
rm -f conftest*])
3267
])# LT_PATH_NM
3268
3269
# Old names:
3270
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3271
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3272
dnl aclocal-1.4 backwards compatibility:
3273
dnl AC_DEFUN([AM_PROG_NM], [])
3274
dnl AC_DEFUN([AC_PROG_NM], [])
3275
3276
3277
# LT_LIB_M
3278
# --------
3279
# check for math library
3280
AC_DEFUN([LT_LIB_M],
3281
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3282
LIBM=
3283
case $host in
3284
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3285
# These system don't have libm, or don't need it
3286
;;
3287
*-ncr-sysv4.3*)
3288
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3289
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3290
;;
3291
*)
3292
AC_CHECK_LIB(m, cos, LIBM="-lm")
3293
;;
3294
esac
3295
AC_SUBST([LIBM])
3296
])# LT_LIB_M
3297
3298
# Old name:
3299
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3300
dnl aclocal-1.4 backwards compatibility:
3301
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3302
3303
3304
# _LT_COMPILER_NO_RTTI([TAGNAME])
3305
# -------------------------------
3306
m4_defun([_LT_COMPILER_NO_RTTI],
3307
[m4_require([_LT_TAG_COMPILER])dnl
3308
3309
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3310
3311
if test "$GCC" = yes; then
3312
case $cc_basename in
3313
nvcc*)
3314
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3315
*)
3316
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3317
esac
3318
3319
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3320
lt_cv_prog_compiler_rtti_exceptions,
3321
[-fno-rtti -fno-exceptions], [],
3322
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3323
fi
3324
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3325
[Compiler flag to turn off builtin functions])
3326
])# _LT_COMPILER_NO_RTTI
3327
3328
3329
# _LT_CMD_GLOBAL_SYMBOLS
3330
# ----------------------
3331
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3332
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3333
AC_REQUIRE([AC_PROG_CC])dnl
3334
AC_REQUIRE([AC_PROG_AWK])dnl
3335
AC_REQUIRE([LT_PATH_NM])dnl
3336
AC_REQUIRE([LT_PATH_LD])dnl
3337
m4_require([_LT_DECL_SED])dnl
3338
m4_require([_LT_DECL_EGREP])dnl
3339
m4_require([_LT_TAG_COMPILER])dnl
3340
3341
# Check for command to grab the raw symbol name followed by C symbol from nm.
3342
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3343
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3344
[
3345
# These are sane defaults that work on at least a few old systems.
3346
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3347
3348
# Character class describing NM global symbol codes.
3349
symcode='[[BCDEGRST]]'
3350
3351
# Regexp to match symbols that can be accessed directly from C.
3352
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3353
3354
# Define system-specific variables.
3355
case $host_os in
3356
aix*)
3357
symcode='[[BCDT]]'
3358
;;
3359
cygwin* | mingw* | pw32* | cegcc*)
3360
symcode='[[ABCDGISTW]]'
3361
;;
3362
hpux*)
3363
if test "$host_cpu" = ia64; then
3364
symcode='[[ABCDEGRST]]'
3365
fi
3366
;;
3367
irix* | nonstopux*)
3368
symcode='[[BCDEGRST]]'
3369
;;
3370
osf*)
3371
symcode='[[BCDEGQRST]]'
3372
;;
3373
solaris*)
3374
symcode='[[BDRT]]'
3375
;;
3376
sco3.2v5*)
3377
symcode='[[DT]]'
3378
;;
3379
sysv4.2uw2*)
3380
symcode='[[DT]]'
3381
;;
3382
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3383
symcode='[[ABDT]]'
3384
;;
3385
sysv4)
3386
symcode='[[DFNSTU]]'
3387
;;
3388
esac
3389
3390
# If we're using GNU nm, then use its standard symbol codes.
3391
case `$NM -V 2>&1` in
3392
*GNU* | *'with BFD'*)
3393
symcode='[[ABCDGIRSTW]]' ;;
3394
esac
3395
3396
# Transform an extracted symbol line into a proper C declaration.
3397
# Some systems (esp. on ia64) link data and code symbols differently,
3398
# so use this general approach.
3399
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3400
3401
# Transform an extracted symbol line into symbol name and symbol address
3402
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3403
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'"
3404
3405
# Handle CRLF in mingw tool chain
3406
opt_cr=
3407
case $build_os in
3408
mingw*)
3409
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3410
;;
3411
esac
3412
3413
# Try without a prefix underscore, then with it.
3414
for ac_symprfx in "" "_"; do
3415
3416
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3417
symxfrm="\\1 $ac_symprfx\\2 \\2"
3418
3419
# Write the raw and C identifiers.
3420
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3421
# Fake it for dumpbin and say T for any non-static function
3422
# and D for any global variable.
3423
# Also find C++ and __fastcall symbols from MSVC++,
3424
# which start with @ or ?.
3425
lt_cv_sys_global_symbol_pipe="$AWK ['"\
3426
" {last_section=section; section=\$ 3};"\
3427
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3428
" \$ 0!~/External *\|/{next};"\
3429
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3430
" {if(hide[section]) next};"\
3431
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3432
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3433
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3434
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3435
" ' prfx=^$ac_symprfx]"
3436
else
3437
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3438
fi
3439
3440
# Check to see that the pipe works correctly.
3441
pipe_works=no
3442
3443
rm -f conftest*
3444
cat > conftest.$ac_ext <<_LT_EOF
3445
#ifdef __cplusplus
3446
extern "C" {
3447
#endif
3448
char nm_test_var;
3449
void nm_test_func(void);
3450
void nm_test_func(void){}
3451
#ifdef __cplusplus
3452
}
3453
#endif
3454
int main(){nm_test_var='a';nm_test_func();return(0);}
3455
_LT_EOF
3456
3457
if AC_TRY_EVAL(ac_compile); then
3458
# Now try to grab the symbols.
3459
nlist=conftest.nm
3460
if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3461
# Try sorting and uniquifying the output.
3462
if sort "$nlist" | uniq > "$nlist"T; then
3463
mv -f "$nlist"T "$nlist"
3464
else
3465
rm -f "$nlist"T
3466
fi
3467
3468
# Make sure that we snagged all the symbols we need.
3469
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3470
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3471
cat <<_LT_EOF > conftest.$ac_ext
3472
#ifdef __cplusplus
3473
extern "C" {
3474
#endif
3475
3476
_LT_EOF
3477
# Now generate the symbol file.
3478
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3479
3480
cat <<_LT_EOF >> conftest.$ac_ext
3481
3482
/* The mapping between symbol names and symbols. */
3483
const struct {
3484
const char *name;
3485
void *address;
3486
}
3487
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3488
{
3489
{ "@PROGRAM@", (void *) 0 },
3490
_LT_EOF
3491
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3492
cat <<\_LT_EOF >> conftest.$ac_ext
3493
{0, (void *) 0}
3494
};
3495
3496
/* This works around a problem in FreeBSD linker */
3497
#ifdef FREEBSD_WORKAROUND
3498
static const void *lt_preloaded_setup() {
3499
return lt__PROGRAM__LTX_preloaded_symbols;
3500
}
3501
#endif
3502
3503
#ifdef __cplusplus
3504
}
3505
#endif
3506
_LT_EOF
3507
# Now try linking the two files.
3508
mv conftest.$ac_objext conftstm.$ac_objext
3509
lt_save_LIBS="$LIBS"
3510
lt_save_CFLAGS="$CFLAGS"
3511
LIBS="conftstm.$ac_objext"
3512
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3513
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3514
pipe_works=yes
3515
fi
3516
LIBS="$lt_save_LIBS"
3517
CFLAGS="$lt_save_CFLAGS"
3518
else
3519
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3520
fi
3521
else
3522
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3523
fi
3524
else
3525
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3526
fi
3527
else
3528
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3529
cat conftest.$ac_ext >&5
3530
fi
3531
rm -rf conftest* conftst*
3532
3533
# Do not use the global_symbol_pipe unless it works.
3534
if test "$pipe_works" = yes; then
3535
break
3536
else
3537
lt_cv_sys_global_symbol_pipe=
3538
fi
3539
done
3540
])
3541
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3542
lt_cv_sys_global_symbol_to_cdecl=
3543
fi
3544
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3545
AC_MSG_RESULT(failed)
3546
else
3547
AC_MSG_RESULT(ok)
3548
fi
3549
3550
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3551
[Take the output of nm and produce a listing of raw symbols and C names])
3552
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3553
[Transform the output of nm in a proper C declaration])
3554
_LT_DECL([global_symbol_to_c_name_address],
3555
[lt_cv_sys_global_symbol_to_c_name_address], [1],
3556
[Transform the output of nm in a C name address pair])
3557
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3558
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3559
[Transform the output of nm in a C name address pair when lib prefix is needed])
3560
]) # _LT_CMD_GLOBAL_SYMBOLS
3561
3562
3563
# _LT_COMPILER_PIC([TAGNAME])
3564
# ---------------------------
3565
m4_defun([_LT_COMPILER_PIC],
3566
[m4_require([_LT_TAG_COMPILER])dnl
3567
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3568
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3569
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3570
3571
AC_MSG_CHECKING([for $compiler option to produce PIC])
3572
m4_if([$1], [CXX], [
3573
# C++ specific cases for pic, static, wl, etc.
3574
if test "$GXX" = yes; then
3575
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3576
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3577
3578
case $host_os in
3579
aix*)
3580
# All AIX code is PIC.
3581
if test "$host_cpu" = ia64; then
3582
# AIX 5 now supports IA64 processor
3583
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3584
fi
3585
;;
3586
3587
amigaos*)
3588
case $host_cpu in
3589
powerpc)
3590
# see comment about AmigaOS4 .so support
3591
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3592
;;
3593
m68k)
3594
# FIXME: we need at least 68020 code to build shared libraries, but
3595
# adding the `-m68020' flag to GCC prevents building anything better,
3596
# like `-m68040'.
3597
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3598
;;
3599
esac
3600
;;
3601
3602
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3603
# PIC is the default for these OSes.
3604
;;
3605
mingw* | cygwin* | os2* | pw32* | cegcc*)
3606
# This hack is so that the source file can tell whether it is being
3607
# built for inclusion in a dll (and should export symbols for example).
3608
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3609
# (--disable-auto-import) libraries
3610
m4_if([$1], [GCJ], [],
3611
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3612
;;
3613
darwin* | rhapsody*)
3614
# PIC is the default on this platform
3615
# Common symbols not allowed in MH_DYLIB files
3616
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3617
;;
3618
*djgpp*)
3619
# DJGPP does not support shared libraries at all
3620
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3621
;;
3622
haiku*)
3623
# PIC is the default for Haiku.
3624
# The "-static" flag exists, but is broken.
3625
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3626
;;
3627
interix[[3-9]]*)
3628
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3629
# Instead, we relocate shared libraries at runtime.
3630
;;
3631
sysv4*MP*)
3632
if test -d /usr/nec; then
3633
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3634
fi
3635
;;
3636
hpux*)
3637
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3638
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3639
# sets the default TLS model and affects inlining.
3640
case $host_cpu in
3641
hppa*64*)
3642
;;
3643
*)
3644
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3645
;;
3646
esac
3647
;;
3648
*qnx* | *nto*)
3649
# QNX uses GNU C++, but need to define -shared option too, otherwise
3650
# it will coredump.
3651
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3652
;;
3653
*)
3654
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3655
;;
3656
esac
3657
else
3658
case $host_os in
3659
aix[[4-9]]*)
3660
# All AIX code is PIC.
3661
if test "$host_cpu" = ia64; then
3662
# AIX 5 now supports IA64 processor
3663
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3664
else
3665
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3666
fi
3667
;;
3668
chorus*)
3669
case $cc_basename in
3670
cxch68*)
3671
# Green Hills C++ Compiler
3672
# _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"
3673
;;
3674
esac
3675
;;
3676
dgux*)
3677
case $cc_basename in
3678
ec++*)
3679
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3680
;;
3681
ghcx*)
3682
# Green Hills C++ Compiler
3683
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3684
;;
3685
*)
3686
;;
3687
esac
3688
;;
3689
freebsd* | dragonfly*)
3690
# FreeBSD uses GNU C++
3691
;;
3692
hpux9* | hpux10* | hpux11*)
3693
case $cc_basename in
3694
CC*)
3695
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3696
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3697
if test "$host_cpu" != ia64; then
3698
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3699
fi
3700
;;
3701
aCC*)
3702
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3703
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3704
case $host_cpu in
3705
hppa*64*|ia64*)
3706
# +Z the default
3707
;;
3708
*)
3709
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3710
;;
3711
esac
3712
;;
3713
*)
3714
;;
3715
esac
3716
;;
3717
interix*)
3718
# This is c89, which is MS Visual C++ (no shared libs)
3719
# Anyone wants to do a port?
3720
;;
3721
irix5* | irix6* | nonstopux*)
3722
case $cc_basename in
3723
CC*)
3724
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3725
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3726
# CC pic flag -KPIC is the default.
3727
;;
3728
*)
3729
;;
3730
esac
3731
;;
3732
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3733
case $cc_basename in
3734
KCC*)
3735
# KAI C++ Compiler
3736
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3737
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3738
;;
3739
ecpc* )
3740
# old Intel C++ for x86_64 which still supported -KPIC.
3741
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3742
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3743
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3744
;;
3745
icpc* )
3746
# Intel C++, used to be incompatible with GCC.
3747
# ICC 10 doesn't accept -KPIC any more.
3748
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3749
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3750
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3751
;;
3752
pgCC* | pgcpp*)
3753
# Portland Group C++ compiler
3754
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3755
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3756
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3757
;;
3758
cxx*)
3759
# Compaq C++
3760
# Make sure the PIC flag is empty. It appears that all Alpha
3761
# Linux and Compaq Tru64 Unix objects are PIC.
3762
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3763
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3764
;;
3765
xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3766
# IBM XL 8.0, 9.0 on PPC and BlueGene
3767
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3768
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3769
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3770
;;
3771
*)
3772
case `$CC -V 2>&1 | sed 5q` in
3773
*Sun\ C*)
3774
# Sun C++ 5.9
3775
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3776
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3777
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3778
;;
3779
esac
3780
;;
3781
esac
3782
;;
3783
lynxos*)
3784
;;
3785
m88k*)
3786
;;
3787
mvs*)
3788
case $cc_basename in
3789
cxx*)
3790
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3791
;;
3792
*)
3793
;;
3794
esac
3795
;;
3796
netbsd*)
3797
;;
3798
*qnx* | *nto*)
3799
# QNX uses GNU C++, but need to define -shared option too, otherwise
3800
# it will coredump.
3801
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3802
;;
3803
osf3* | osf4* | osf5*)
3804
case $cc_basename in
3805
KCC*)
3806
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3807
;;
3808
RCC*)
3809
# Rational C++ 2.4.1
3810
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3811
;;
3812
cxx*)
3813
# Digital/Compaq C++
3814
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3815
# Make sure the PIC flag is empty. It appears that all Alpha
3816
# Linux and Compaq Tru64 Unix objects are PIC.
3817
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3818
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3819
;;
3820
*)
3821
;;
3822
esac
3823
;;
3824
psos*)
3825
;;
3826
solaris*)
3827
case $cc_basename in
3828
CC* | sunCC*)
3829
# Sun C++ 4.2, 5.x and Centerline C++
3830
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3831
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3832
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3833
;;
3834
gcx*)
3835
# Green Hills C++ Compiler
3836
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3837
;;
3838
*)
3839
;;
3840
esac
3841
;;
3842
sunos4*)
3843
case $cc_basename in
3844
CC*)
3845
# Sun C++ 4.x
3846
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3847
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3848
;;
3849
lcc*)
3850
# Lucid
3851
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3852
;;
3853
*)
3854
;;
3855
esac
3856
;;
3857
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3858
case $cc_basename in
3859
CC*)
3860
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3861
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3862
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3863
;;
3864
esac
3865
;;
3866
tandem*)
3867
case $cc_basename in
3868
NCC*)
3869
# NonStop-UX NCC 3.20
3870
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3871
;;
3872
*)
3873
;;
3874
esac
3875
;;
3876
vxworks*)
3877
;;
3878
*)
3879
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3880
;;
3881
esac
3882
fi
3883
],
3884
[
3885
if test "$GCC" = yes; then
3886
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3887
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3888
3889
case $host_os in
3890
aix*)
3891
# All AIX code is PIC.
3892
if test "$host_cpu" = ia64; then
3893
# AIX 5 now supports IA64 processor
3894
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3895
fi
3896
;;
3897
3898
amigaos*)
3899
case $host_cpu in
3900
powerpc)
3901
# see comment about AmigaOS4 .so support
3902
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3903
;;
3904
m68k)
3905
# FIXME: we need at least 68020 code to build shared libraries, but
3906
# adding the `-m68020' flag to GCC prevents building anything better,
3907
# like `-m68040'.
3908
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3909
;;
3910
esac
3911
;;
3912
3913
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3914
# PIC is the default for these OSes.
3915
;;
3916
3917
mingw* | cygwin* | pw32* | os2* | cegcc*)
3918
# This hack is so that the source file can tell whether it is being
3919
# built for inclusion in a dll (and should export symbols for example).
3920
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3921
# (--disable-auto-import) libraries
3922
m4_if([$1], [GCJ], [],
3923
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3924
;;
3925
3926
darwin* | rhapsody*)
3927
# PIC is the default on this platform
3928
# Common symbols not allowed in MH_DYLIB files
3929
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3930
;;
3931
3932
haiku*)
3933
# PIC is the default for Haiku.
3934
# The "-static" flag exists, but is broken.
3935
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3936
;;
3937
3938
hpux*)
3939
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3940
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3941
# sets the default TLS model and affects inlining.
3942
case $host_cpu in
3943
hppa*64*)
3944
# +Z the default
3945
;;
3946
*)
3947
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3948
;;
3949
esac
3950
;;
3951
3952
interix[[3-9]]*)
3953
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3954
# Instead, we relocate shared libraries at runtime.
3955
;;
3956
3957
msdosdjgpp*)
3958
# Just because we use GCC doesn't mean we suddenly get shared libraries
3959
# on systems that don't support them.
3960
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3961
enable_shared=no
3962
;;
3963
3964
*nto* | *qnx*)
3965
# QNX uses GNU C++, but need to define -shared option too, otherwise
3966
# it will coredump.
3967
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3968
;;
3969
3970
sysv4*MP*)
3971
if test -d /usr/nec; then
3972
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3973
fi
3974
;;
3975
3976
*)
3977
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3978
;;
3979
esac
3980
3981
case $cc_basename in
3982
nvcc*) # Cuda Compiler Driver 2.2
3983
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3984
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3985
;;
3986
esac
3987
else
3988
# PORTME Check for flag to pass linker flags through the system compiler.
3989
case $host_os in
3990
aix*)
3991
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3992
if test "$host_cpu" = ia64; then
3993
# AIX 5 now supports IA64 processor
3994
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3995
else
3996
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3997
fi
3998
;;
3999
4000
mingw* | cygwin* | pw32* | os2* | cegcc*)
4001
# This hack is so that the source file can tell whether it is being
4002
# built for inclusion in a dll (and should export symbols for example).
4003
m4_if([$1], [GCJ], [],
4004
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4005
;;
4006
4007
hpux9* | hpux10* | hpux11*)
4008
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4009
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4010
# not for PA HP-UX.
4011
case $host_cpu in
4012
hppa*64*|ia64*)
4013
# +Z the default
4014
;;
4015
*)
4016
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4017
;;
4018
esac
4019
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4020
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4021
;;
4022
4023
irix5* | irix6* | nonstopux*)
4024
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025
# PIC (with -KPIC) is the default.
4026
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4027
;;
4028
4029
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4030
case $cc_basename in
4031
# old Intel for x86_64 which still supported -KPIC.
4032
ecc*)
4033
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4034
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4035
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4036
;;
4037
# icc used to be incompatible with GCC.
4038
# ICC 10 doesn't accept -KPIC any more.
4039
icc* | ifort*)
4040
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4041
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4042
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4043
;;
4044
# Lahey Fortran 8.1.
4045
lf95*)
4046
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4047
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4048
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4049
;;
4050
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4051
# Portland Group compilers (*not* the Pentium gcc compiler,
4052
# which looks to be a dead project)
4053
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4054
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4055
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4056
;;
4057
ccc*)
4058
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4059
# All Alpha code is PIC.
4060
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4061
;;
4062
xl* | bgxl* | bgf* | mpixl*)
4063
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4064
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4065
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4066
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4067
;;
4068
*)
4069
case `$CC -V 2>&1 | sed 5q` in
4070
*Sun\ F* | *Sun*Fortran*)
4071
# Sun Fortran 8.3 passes all unrecognized flags to the linker
4072
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4073
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4074
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4075
;;
4076
*Sun\ C*)
4077
# Sun C 5.9
4078
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4079
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4080
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4081
;;
4082
esac
4083
;;
4084
esac
4085
;;
4086
4087
newsos6)
4088
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4089
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4090
;;
4091
4092
*nto* | *qnx*)
4093
# QNX uses GNU C++, but need to define -shared option too, otherwise
4094
# it will coredump.
4095
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4096
;;
4097
4098
osf3* | osf4* | osf5*)
4099
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4100
# All OSF/1 code is PIC.
4101
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4102
;;
4103
4104
rdos*)
4105
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4106
;;
4107
4108
solaris*)
4109
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4110
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4111
case $cc_basename in
4112
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4113
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4114
*)
4115
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4116
esac
4117
;;
4118
4119
sunos4*)
4120
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4121
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4122
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4123
;;
4124
4125
sysv4 | sysv4.2uw2* | sysv4.3*)
4126
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4127
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4128
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4129
;;
4130
4131
sysv4*MP*)
4132
if test -d /usr/nec ;then
4133
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4134
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4135
fi
4136
;;
4137
4138
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4139
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4140
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4141
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4142
;;
4143
4144
unicos*)
4145
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4146
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4147
;;
4148
4149
uts4*)
4150
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4151
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4152
;;
4153
4154
*)
4155
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4156
;;
4157
esac
4158
fi
4159
])
4160
case $host_os in
4161
# For platforms which do not support PIC, -DPIC is meaningless:
4162
*djgpp*)
4163
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4164
;;
4165
*)
4166
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4167
;;
4168
esac
4169
AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4170
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4171
[How to pass a linker flag through the compiler])
4172
4173
#
4174
# Check to make sure the PIC flag actually works.
4175
#
4176
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4177
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4178
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4179
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4180
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4181
"" | " "*) ;;
4182
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4183
esac],
4184
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4185
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4186
fi
4187
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4188
[Additional compiler flags for building library objects])
4189
4190
#
4191
# Check to make sure the static flag actually works.
4192
#
4193
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4194
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4195
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4196
$lt_tmp_static_flag,
4197
[],
4198
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4199
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4200
[Compiler flag to prevent dynamic linking])
4201
])# _LT_COMPILER_PIC
4202
4203
4204
# _LT_LINKER_SHLIBS([TAGNAME])
4205
# ----------------------------
4206
# See if the linker supports building shared libraries.
4207
m4_defun([_LT_LINKER_SHLIBS],
4208
[AC_REQUIRE([LT_PATH_LD])dnl
4209
AC_REQUIRE([LT_PATH_NM])dnl
4210
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4211
m4_require([_LT_DECL_EGREP])dnl
4212
m4_require([_LT_DECL_SED])dnl
4213
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4214
m4_require([_LT_TAG_COMPILER])dnl
4215
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4216
m4_if([$1], [CXX], [
4217
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4218
case $host_os in
4219
aix[[4-9]]*)
4220
# If we're using GNU nm, then we don't want the "-C" option.
4221
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4222
# Also, AIX nm treats weak defined symbols like other global defined
4223
# symbols, whereas GNU nm marks them as "W".
4224
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4225
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4226
else
4227
_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'
4228
fi
4229
;;
4230
pw32*)
4231
_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4232
;;
4233
cygwin* | mingw* | cegcc*)
4234
_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'
4235
;;
4236
*)
4237
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4238
;;
4239
esac
4240
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4241
], [
4242
runpath_var=
4243
_LT_TAGVAR(allow_undefined_flag, $1)=
4244
_LT_TAGVAR(always_export_symbols, $1)=no
4245
_LT_TAGVAR(archive_cmds, $1)=
4246
_LT_TAGVAR(archive_expsym_cmds, $1)=
4247
_LT_TAGVAR(compiler_needs_object, $1)=no
4248
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4249
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4250
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4251
_LT_TAGVAR(hardcode_automatic, $1)=no
4252
_LT_TAGVAR(hardcode_direct, $1)=no
4253
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4254
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4255
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4256
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4257
_LT_TAGVAR(hardcode_minus_L, $1)=no
4258
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4259
_LT_TAGVAR(inherit_rpath, $1)=no
4260
_LT_TAGVAR(link_all_deplibs, $1)=unknown
4261
_LT_TAGVAR(module_cmds, $1)=
4262
_LT_TAGVAR(module_expsym_cmds, $1)=
4263
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4264
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4265
_LT_TAGVAR(thread_safe_flag_spec, $1)=
4266
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4267
# include_expsyms should be a list of space-separated symbols to be *always*
4268
# included in the symbol list
4269
_LT_TAGVAR(include_expsyms, $1)=
4270
# exclude_expsyms can be an extended regexp of symbols to exclude
4271
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4272
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4273
# as well as any symbol that contains `d'.
4274
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4275
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4276
# platforms (ab)use it in PIC code, but their linkers get confused if
4277
# the symbol is explicitly referenced. Since portable code cannot
4278
# rely on this symbol name, it's probably fine to never include it in
4279
# preloaded symbol tables.
4280
# Exclude shared library initialization/finalization symbols.
4281
dnl Note also adjust exclude_expsyms for C++ above.
4282
extract_expsyms_cmds=
4283
4284
case $host_os in
4285
cygwin* | mingw* | pw32* | cegcc*)
4286
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4287
# When not using gcc, we currently assume that we are using
4288
# Microsoft Visual C++.
4289
if test "$GCC" != yes; then
4290
with_gnu_ld=no
4291
fi
4292
;;
4293
interix*)
4294
# we just hope/assume this is gcc and not c89 (= MSVC++)
4295
with_gnu_ld=yes
4296
;;
4297
openbsd*)
4298
with_gnu_ld=no
4299
;;
4300
esac
4301
4302
_LT_TAGVAR(ld_shlibs, $1)=yes
4303
4304
# On some targets, GNU ld is compatible enough with the native linker
4305
# that we're better off using the native interface for both.
4306
lt_use_gnu_ld_interface=no
4307
if test "$with_gnu_ld" = yes; then
4308
case $host_os in
4309
aix*)
4310
# The AIX port of GNU ld has always aspired to compatibility
4311
# with the native linker. However, as the warning in the GNU ld
4312
# block says, versions before 2.19.5* couldn't really create working
4313
# shared libraries, regardless of the interface used.
4314
case `$LD -v 2>&1` in
4315
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4316
*\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4317
*\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4318
*)
4319
lt_use_gnu_ld_interface=yes
4320
;;
4321
esac
4322
;;
4323
*)
4324
lt_use_gnu_ld_interface=yes
4325
;;
4326
esac
4327
fi
4328
4329
if test "$lt_use_gnu_ld_interface" = yes; then
4330
# If archive_cmds runs LD, not CC, wlarc should be empty
4331
wlarc='${wl}'
4332
4333
# Set some defaults for GNU ld with shared library support. These
4334
# are reset later if shared libraries are not supported. Putting them
4335
# here allows them to be overridden if necessary.
4336
runpath_var=LD_RUN_PATH
4337
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4338
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4339
# ancient GNU ld didn't support --whole-archive et. al.
4340
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4341
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4342
else
4343
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4344
fi
4345
supports_anon_versioning=no
4346
case `$LD -v 2>&1` in
4347
*GNU\ gold*) supports_anon_versioning=yes ;;
4348
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4349
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4350
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4351
*\ 2.11.*) ;; # other 2.11 versions
4352
*) supports_anon_versioning=yes ;;
4353
esac
4354
4355
# See if GNU ld supports shared libraries.
4356
case $host_os in
4357
aix[[3-9]]*)
4358
# On AIX/PPC, the GNU linker is very broken
4359
if test "$host_cpu" != ia64; then
4360
_LT_TAGVAR(ld_shlibs, $1)=no
4361
cat <<_LT_EOF 1>&2
4362
4363
*** Warning: the GNU linker, at least up to release 2.19, is reported
4364
*** to be unable to reliably create shared libraries on AIX.
4365
*** Therefore, libtool is disabling shared libraries support. If you
4366
*** really care for shared libraries, you may want to install binutils
4367
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4368
*** You will then need to restart the configuration process.
4369
4370
_LT_EOF
4371
fi
4372
;;
4373
4374
amigaos*)
4375
case $host_cpu in
4376
powerpc)
4377
# see comment about AmigaOS4 .so support
4378
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4379
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4380
;;
4381
m68k)
4382
_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)'
4383
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4384
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4385
;;
4386
esac
4387
;;
4388
4389
beos*)
4390
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4391
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4392
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4393
# support --undefined. This deserves some investigation. FIXME
4394
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4395
else
4396
_LT_TAGVAR(ld_shlibs, $1)=no
4397
fi
4398
;;
4399
4400
cygwin* | mingw* | pw32* | cegcc*)
4401
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4402
# as there is no search path for DLLs.
4403
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4404
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4405
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4406
_LT_TAGVAR(always_export_symbols, $1)=no
4407
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4408
_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'
4409
4410
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4411
_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'
4412
# If the export-symbols file already is a .def file (1st line
4413
# is EXPORTS), use it as is; otherwise, prepend...
4414
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4415
cp $export_symbols $output_objdir/$soname.def;
4416
else
4417
echo EXPORTS > $output_objdir/$soname.def;
4418
cat $export_symbols >> $output_objdir/$soname.def;
4419
fi~
4420
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4421
else
4422
_LT_TAGVAR(ld_shlibs, $1)=no
4423
fi
4424
;;
4425
4426
haiku*)
4427
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4428
_LT_TAGVAR(link_all_deplibs, $1)=yes
4429
;;
4430
4431
interix[[3-9]]*)
4432
_LT_TAGVAR(hardcode_direct, $1)=no
4433
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4434
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4435
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4436
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4437
# Instead, shared libraries are loaded at an image base (0x10000000 by
4438
# default) and relocated if they conflict, which is a slow very memory
4439
# consuming and fragmenting process. To avoid this, we pick a random,
4440
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4441
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4442
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4443
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4444
;;
4445
4446
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4447
tmp_diet=no
4448
if test "$host_os" = linux-dietlibc; then
4449
case $cc_basename in
4450
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4451
esac
4452
fi
4453
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4454
&& test "$tmp_diet" = no
4455
then
4456
tmp_addflag=
4457
tmp_sharedflag='-shared'
4458
case $cc_basename,$host_cpu in
4459
pgcc*) # Portland Group C compiler
4460
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4461
tmp_addflag=' $pic_flag'
4462
;;
4463
pgf77* | pgf90* | pgf95* | pgfortran*)
4464
# Portland Group f77 and f90 compilers
4465
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4466
tmp_addflag=' $pic_flag -Mnomain' ;;
4467
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4468
tmp_addflag=' -i_dynamic' ;;
4469
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4470
tmp_addflag=' -i_dynamic -nofor_main' ;;
4471
ifc* | ifort*) # Intel Fortran compiler
4472
tmp_addflag=' -nofor_main' ;;
4473
lf95*) # Lahey Fortran 8.1
4474
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4475
tmp_sharedflag='--shared' ;;
4476
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4477
tmp_sharedflag='-qmkshrobj'
4478
tmp_addflag= ;;
4479
nvcc*) # Cuda Compiler Driver 2.2
4480
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4481
_LT_TAGVAR(compiler_needs_object, $1)=yes
4482
;;
4483
esac
4484
case `$CC -V 2>&1 | sed 5q` in
4485
*Sun\ C*) # Sun C 5.9
4486
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4487
_LT_TAGVAR(compiler_needs_object, $1)=yes
4488
tmp_sharedflag='-G' ;;
4489
*Sun\ F*) # Sun Fortran 8.3
4490
tmp_sharedflag='-G' ;;
4491
esac
4492
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4493
4494
if test "x$supports_anon_versioning" = xyes; then
4495
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4496
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4497
echo "local: *; };" >> $output_objdir/$libname.ver~
4498
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4499
fi
4500
4501
case $cc_basename in
4502
xlf* | bgf* | bgxlf* | mpixlf*)
4503
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4504
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4505
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4506
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4507
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4508
if test "x$supports_anon_versioning" = xyes; then
4509
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4510
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4511
echo "local: *; };" >> $output_objdir/$libname.ver~
4512
$LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4513
fi
4514
;;
4515
esac
4516
else
4517
_LT_TAGVAR(ld_shlibs, $1)=no
4518
fi
4519
;;
4520
4521
netbsd*)
4522
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4523
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4524
wlarc=
4525
else
4526
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4527
_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'
4528
fi
4529
;;
4530
4531
solaris*)
4532
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4533
_LT_TAGVAR(ld_shlibs, $1)=no
4534
cat <<_LT_EOF 1>&2
4535
4536
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4537
*** create shared libraries on Solaris systems. Therefore, libtool
4538
*** is disabling shared libraries support. We urge you to upgrade GNU
4539
*** binutils to release 2.9.1 or newer. Another option is to modify
4540
*** your PATH or compiler configuration so that the native linker is
4541
*** used, and then restart.
4542
4543
_LT_EOF
4544
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4545
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4546
_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'
4547
else
4548
_LT_TAGVAR(ld_shlibs, $1)=no
4549
fi
4550
;;
4551
4552
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4553
case `$LD -v 2>&1` in
4554
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4555
_LT_TAGVAR(ld_shlibs, $1)=no
4556
cat <<_LT_EOF 1>&2
4557
4558
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4559
*** reliably create shared libraries on SCO systems. Therefore, libtool
4560
*** is disabling shared libraries support. We urge you to upgrade GNU
4561
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4562
*** your PATH or compiler configuration so that the native linker is
4563
*** used, and then restart.
4564
4565
_LT_EOF
4566
;;
4567
*)
4568
# For security reasons, it is highly recommended that you always
4569
# use absolute paths for naming shared libraries, and exclude the
4570
# DT_RUNPATH tag from executables and libraries. But doing so
4571
# requires that you compile everything twice, which is a pain.
4572
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4573
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4574
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4575
_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'
4576
else
4577
_LT_TAGVAR(ld_shlibs, $1)=no
4578
fi
4579
;;
4580
esac
4581
;;
4582
4583
sunos4*)
4584
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4585
wlarc=
4586
_LT_TAGVAR(hardcode_direct, $1)=yes
4587
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4588
;;
4589
4590
*)
4591
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4592
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4593
_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'
4594
else
4595
_LT_TAGVAR(ld_shlibs, $1)=no
4596
fi
4597
;;
4598
esac
4599
4600
if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4601
runpath_var=
4602
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4603
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4604
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4605
fi
4606
else
4607
# PORTME fill in a description of your system's linker (not GNU ld)
4608
case $host_os in
4609
aix3*)
4610
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4611
_LT_TAGVAR(always_export_symbols, $1)=yes
4612
_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'
4613
# Note: this linker hardcodes the directories in LIBPATH if there
4614
# are no directories specified by -L.
4615
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4616
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4617
# Neither direct hardcoding nor static linking is supported with a
4618
# broken collect2.
4619
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4620
fi
4621
;;
4622
4623
aix[[4-9]]*)
4624
if test "$host_cpu" = ia64; then
4625
# On IA64, the linker does run time linking by default, so we don't
4626
# have to do anything special.
4627
aix_use_runtimelinking=no
4628
exp_sym_flag='-Bexport'
4629
no_entry_flag=""
4630
else
4631
# If we're using GNU nm, then we don't want the "-C" option.
4632
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4633
# Also, AIX nm treats weak defined symbols like other global
4634
# defined symbols, whereas GNU nm marks them as "W".
4635
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4636
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4637
else
4638
_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'
4639
fi
4640
aix_use_runtimelinking=no
4641
4642
# Test if we are trying to use run time linking or normal
4643
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4644
# need to do runtime linking.
4645
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4646
for ld_flag in $LDFLAGS; do
4647
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4648
aix_use_runtimelinking=yes
4649
break
4650
fi
4651
done
4652
;;
4653
esac
4654
4655
exp_sym_flag='-bexport'
4656
no_entry_flag='-bnoentry'
4657
fi
4658
4659
# When large executables or shared objects are built, AIX ld can
4660
# have problems creating the table of contents. If linking a library
4661
# or program results in "error TOC overflow" add -mminimal-toc to
4662
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4663
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4664
4665
_LT_TAGVAR(archive_cmds, $1)=''
4666
_LT_TAGVAR(hardcode_direct, $1)=yes
4667
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4668
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4669
_LT_TAGVAR(link_all_deplibs, $1)=yes
4670
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4671
4672
if test "$GCC" = yes; then
4673
case $host_os in aix4.[[012]]|aix4.[[012]].*)
4674
# We only want to do this on AIX 4.2 and lower, the check
4675
# below for broken collect2 doesn't work under 4.3+
4676
collect2name=`${CC} -print-prog-name=collect2`
4677
if test -f "$collect2name" &&
4678
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4679
then
4680
# We have reworked collect2
4681
:
4682
else
4683
# We have old collect2
4684
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4685
# It fails to find uninstalled libraries when the uninstalled
4686
# path is not listed in the libpath. Setting hardcode_minus_L
4687
# to unsupported forces relinking
4688
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4689
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4690
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4691
fi
4692
;;
4693
esac
4694
shared_flag='-shared'
4695
if test "$aix_use_runtimelinking" = yes; then
4696
shared_flag="$shared_flag "'${wl}-G'
4697
fi
4698
else
4699
# not using gcc
4700
if test "$host_cpu" = ia64; then
4701
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4702
# chokes on -Wl,-G. The following line is correct:
4703
shared_flag='-G'
4704
else
4705
if test "$aix_use_runtimelinking" = yes; then
4706
shared_flag='${wl}-G'
4707
else
4708
shared_flag='${wl}-bM:SRE'
4709
fi
4710
fi
4711
fi
4712
4713
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4714
# It seems that -bexpall does not export symbols beginning with
4715
# underscore (_), so it is better to generate a list of symbols to export.
4716
_LT_TAGVAR(always_export_symbols, $1)=yes
4717
if test "$aix_use_runtimelinking" = yes; then
4718
# Warning - without using the other runtime loading flags (-brtl),
4719
# -berok will link without error, but may produce a broken library.
4720
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4721
# Determine the default libpath from the value encoded in an
4722
# empty executable.
4723
_LT_SYS_MODULE_PATH_AIX
4724
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4725
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4726
else
4727
if test "$host_cpu" = ia64; then
4728
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4729
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4730
_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"
4731
else
4732
# Determine the default libpath from the value encoded in an
4733
# empty executable.
4734
_LT_SYS_MODULE_PATH_AIX
4735
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4736
# Warning - without using the other run time loading flags,
4737
# -berok will link without error, but may produce a broken library.
4738
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4739
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4740
if test "$with_gnu_ld" = yes; then
4741
# We only use this code for GNU lds that support --whole-archive.
4742
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4743
else
4744
# Exported symbols can be pulled into shared objects from archives
4745
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4746
fi
4747
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4748
# This is similar to how AIX traditionally builds its shared libraries.
4749
_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'
4750
fi
4751
fi
4752
;;
4753
4754
amigaos*)
4755
case $host_cpu in
4756
powerpc)
4757
# see comment about AmigaOS4 .so support
4758
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4759
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4760
;;
4761
m68k)
4762
_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)'
4763
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4764
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4765
;;
4766
esac
4767
;;
4768
4769
bsdi[[45]]*)
4770
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4771
;;
4772
4773
cygwin* | mingw* | pw32* | cegcc*)
4774
# When not using gcc, we currently assume that we are using
4775
# Microsoft Visual C++.
4776
# hardcode_libdir_flag_spec is actually meaningless, as there is
4777
# no search path for DLLs.
4778
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4779
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4780
# Tell ltmain to make .lib files, not .a files.
4781
libext=lib
4782
# Tell ltmain to make .dll files, not .so files.
4783
shrext_cmds=".dll"
4784
# FIXME: Setting linknames here is a bad hack.
4785
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4786
# The linker will automatically build a .lib file if we build a DLL.
4787
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4788
# FIXME: Should let the user specify the lib program.
4789
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4790
_LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4791
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4792
;;
4793
4794
darwin* | rhapsody*)
4795
_LT_DARWIN_LINKER_FEATURES($1)
4796
;;
4797
4798
dgux*)
4799
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4800
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4801
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4802
;;
4803
4804
freebsd1*)
4805
_LT_TAGVAR(ld_shlibs, $1)=no
4806
;;
4807
4808
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4809
# support. Future versions do this automatically, but an explicit c++rt0.o
4810
# does not break anything, and helps significantly (at the cost of a little
4811
# extra space).
4812
freebsd2.2*)
4813
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4814
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4815
_LT_TAGVAR(hardcode_direct, $1)=yes
4816
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4817
;;
4818
4819
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
4820
freebsd2*)
4821
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4822
_LT_TAGVAR(hardcode_direct, $1)=yes
4823
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4824
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4825
;;
4826
4827
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4828
freebsd* | dragonfly*)
4829
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4830
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4831
_LT_TAGVAR(hardcode_direct, $1)=yes
4832
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4833
;;
4834
4835
hpux9*)
4836
if test "$GCC" = yes; then
4837
_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'
4838
else
4839
_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'
4840
fi
4841
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4842
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4843
_LT_TAGVAR(hardcode_direct, $1)=yes
4844
4845
# hardcode_minus_L: Not really in the search PATH,
4846
# but as the default location of the library.
4847
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4848
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4849
;;
4850
4851
hpux10*)
4852
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4853
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4854
else
4855
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4856
fi
4857
if test "$with_gnu_ld" = no; then
4858
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4859
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4860
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4861
_LT_TAGVAR(hardcode_direct, $1)=yes
4862
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4863
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4864
# hardcode_minus_L: Not really in the search PATH,
4865
# but as the default location of the library.
4866
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4867
fi
4868
;;
4869
4870
hpux11*)
4871
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4872
case $host_cpu in
4873
hppa*64*)
4874
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4875
;;
4876
ia64*)
4877
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4878
;;
4879
*)
4880
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4881
;;
4882
esac
4883
else
4884
case $host_cpu in
4885
hppa*64*)
4886
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4887
;;
4888
ia64*)
4889
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4890
;;
4891
*)
4892
m4_if($1, [], [
4893
# Older versions of the 11.00 compiler do not understand -b yet
4894
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4895
_LT_LINKER_OPTION([if $CC understands -b],
4896
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4897
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4898
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4899
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4900
;;
4901
esac
4902
fi
4903
if test "$with_gnu_ld" = no; then
4904
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4905
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4906
4907
case $host_cpu in
4908
hppa*64*|ia64*)
4909
_LT_TAGVAR(hardcode_direct, $1)=no
4910
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4911
;;
4912
*)
4913
_LT_TAGVAR(hardcode_direct, $1)=yes
4914
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4915
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4916
4917
# hardcode_minus_L: Not really in the search PATH,
4918
# but as the default location of the library.
4919
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4920
;;
4921
esac
4922
fi
4923
;;
4924
4925
irix5* | irix6* | nonstopux*)
4926
if test "$GCC" = yes; then
4927
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4928
# Try to use the -exported_symbol ld option, if it does not
4929
# work, assume that -exports_file does not work either and
4930
# implicitly export all symbols.
4931
save_LDFLAGS="$LDFLAGS"
4932
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4933
AC_LINK_IFELSE(int foo(void) {},
4934
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4935
)
4936
LDFLAGS="$save_LDFLAGS"
4937
else
4938
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
4939
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4940
fi
4941
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4942
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4943
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4944
_LT_TAGVAR(inherit_rpath, $1)=yes
4945
_LT_TAGVAR(link_all_deplibs, $1)=yes
4946
;;
4947
4948
netbsd*)
4949
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4950
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4951
else
4952
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4953
fi
4954
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4955
_LT_TAGVAR(hardcode_direct, $1)=yes
4956
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4957
;;
4958
4959
newsos6)
4960
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4961
_LT_TAGVAR(hardcode_direct, $1)=yes
4962
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4963
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4964
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4965
;;
4966
4967
*nto* | *qnx*)
4968
;;
4969
4970
openbsd*)
4971
if test -f /usr/libexec/ld.so; then
4972
_LT_TAGVAR(hardcode_direct, $1)=yes
4973
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4974
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4975
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4976
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4977
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4978
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4979
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4980
else
4981
case $host_os in
4982
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4983
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4984
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4985
;;
4986
*)
4987
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4988
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4989
;;
4990
esac
4991
fi
4992
else
4993
_LT_TAGVAR(ld_shlibs, $1)=no
4994
fi
4995
;;
4996
4997
os2*)
4998
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4999
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5000
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5001
_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'
5002
_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5003
;;
5004
5005
osf3*)
5006
if test "$GCC" = yes; then
5007
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5008
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5009
else
5010
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5011
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5012
fi
5013
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5014
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5015
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5016
;;
5017
5018
osf4* | osf5*) # as osf3* with the addition of -msym flag
5019
if test "$GCC" = yes; then
5020
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5021
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5022
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5023
else
5024
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5025
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5026
_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~
5027
$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
5028
5029
# Both c and cxx compiler support -rpath directly
5030
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5031
fi
5032
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5033
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5034
;;
5035
5036
solaris*)
5037
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5038
if test "$GCC" = yes; then
5039
wlarc='${wl}'
5040
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5041
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5042
$CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5043
else
5044
case `$CC -V 2>&1` in
5045
*"Compilers 5.0"*)
5046
wlarc=''
5047
_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5048
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5049
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5050
;;
5051
*)
5052
wlarc='${wl}'
5053
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5054
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5055
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5056
;;
5057
esac
5058
fi
5059
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5060
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5061
case $host_os in
5062
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5063
*)
5064
# The compiler driver will combine and reorder linker options,
5065
# but understands `-z linker_flag'. GCC discards it without `$wl',
5066
# but is careful enough not to reorder.
5067
# Supported since Solaris 2.6 (maybe 2.5.1?)
5068
if test "$GCC" = yes; then
5069
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5070
else
5071
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5072
fi
5073
;;
5074
esac
5075
_LT_TAGVAR(link_all_deplibs, $1)=yes
5076
;;
5077
5078
sunos4*)
5079
if test "x$host_vendor" = xsequent; then
5080
# Use $CC to link under sequent, because it throws in some extra .o
5081
# files that make .init and .fini sections work.
5082
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5083
else
5084
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5085
fi
5086
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5087
_LT_TAGVAR(hardcode_direct, $1)=yes
5088
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5089
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5090
;;
5091
5092
sysv4)
5093
case $host_vendor in
5094
sni)
5095
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5096
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5097
;;
5098
siemens)
5099
## LD is ld it makes a PLAMLIB
5100
## CC just makes a GrossModule.
5101
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5102
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5103
_LT_TAGVAR(hardcode_direct, $1)=no
5104
;;
5105
motorola)
5106
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5107
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5108
;;
5109
esac
5110
runpath_var='LD_RUN_PATH'
5111
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5112
;;
5113
5114
sysv4.3*)
5115
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5116
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5117
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5118
;;
5119
5120
sysv4*MP*)
5121
if test -d /usr/nec; then
5122
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5123
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5124
runpath_var=LD_RUN_PATH
5125
hardcode_runpath_var=yes
5126
_LT_TAGVAR(ld_shlibs, $1)=yes
5127
fi
5128
;;
5129
5130
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5131
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5132
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5133
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5134
runpath_var='LD_RUN_PATH'
5135
5136
if test "$GCC" = yes; then
5137
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5138
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5139
else
5140
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5141
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5142
fi
5143
;;
5144
5145
sysv5* | sco3.2v5* | sco5v6*)
5146
# Note: We can NOT use -z defs as we might desire, because we do not
5147
# link with -lc, and that would cause any symbols used from libc to
5148
# always be unresolved, which means just about no library would
5149
# ever link correctly. If we're not using GNU ld we use -z text
5150
# though, which does catch some bad symbols but isn't as heavy-handed
5151
# as -z defs.
5152
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5153
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5154
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5155
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5156
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5157
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5158
_LT_TAGVAR(link_all_deplibs, $1)=yes
5159
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5160
runpath_var='LD_RUN_PATH'
5161
5162
if test "$GCC" = yes; then
5163
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5164
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5165
else
5166
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5167
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5168
fi
5169
;;
5170
5171
uts4*)
5172
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5173
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5174
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5175
;;
5176
5177
*)
5178
_LT_TAGVAR(ld_shlibs, $1)=no
5179
;;
5180
esac
5181
5182
if test x$host_vendor = xsni; then
5183
case $host in
5184
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5185
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5186
;;
5187
esac
5188
fi
5189
fi
5190
])
5191
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5192
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5193
5194
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5195
5196
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5197
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5198
_LT_DECL([], [extract_expsyms_cmds], [2],
5199
[The commands to extract the exported symbol list from a shared archive])
5200
5201
#
5202
# Do we need to explicitly link libc?
5203
#
5204
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5205
x|xyes)
5206
# Assume -lc should be added
5207
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5208
5209
if test "$enable_shared" = yes && test "$GCC" = yes; then
5210
case $_LT_TAGVAR(archive_cmds, $1) in
5211
*'~'*)
5212
# FIXME: we may have to deal with multi-command sequences.
5213
;;
5214
'$CC '*)
5215
# Test whether the compiler implicitly links with -lc since on some
5216
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5217
# to ld, don't add -lc before -lgcc.
5218
AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5219
[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5220
[$RM conftest*
5221
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5222
5223
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5224
soname=conftest
5225
lib=conftest
5226
libobjs=conftest.$ac_objext
5227
deplibs=
5228
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5229
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5230
compiler_flags=-v
5231
linker_flags=-v
5232
verstring=
5233
output_objdir=.
5234
libname=conftest
5235
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5236
_LT_TAGVAR(allow_undefined_flag, $1)=
5237
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5238
then
5239
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5240
else
5241
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5242
fi
5243
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5244
else
5245
cat conftest.err 1>&5
5246
fi
5247
$RM conftest*
5248
])
5249
_LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5250
;;
5251
esac
5252
fi
5253
;;
5254
esac
5255
5256
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5257
[Whether or not to add -lc for building shared libraries])
5258
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5259
[enable_shared_with_static_runtimes], [0],
5260
[Whether or not to disallow shared libs when runtime libs are static])
5261
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5262
[Compiler flag to allow reflexive dlopens])
5263
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5264
[Compiler flag to generate shared objects directly from archives])
5265
_LT_TAGDECL([], [compiler_needs_object], [1],
5266
[Whether the compiler copes with passing no objects directly])
5267
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5268
[Create an old-style archive from a shared archive])
5269
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5270
[Create a temporary old-style archive to link instead of a shared archive])
5271
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5272
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5273
_LT_TAGDECL([], [module_cmds], [2],
5274
[Commands used to build a loadable module if different from building
5275
a shared archive.])
5276
_LT_TAGDECL([], [module_expsym_cmds], [2])
5277
_LT_TAGDECL([], [with_gnu_ld], [1],
5278
[Whether we are building with GNU ld or not])
5279
_LT_TAGDECL([], [allow_undefined_flag], [1],
5280
[Flag that allows shared libraries with undefined symbols to be built])
5281
_LT_TAGDECL([], [no_undefined_flag], [1],
5282
[Flag that enforces no undefined symbols])
5283
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5284
[Flag to hardcode $libdir into a binary during linking.
5285
This must work even if $libdir does not exist])
5286
_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5287
[[If ld is used when linking, flag to hardcode $libdir into a binary
5288
during linking. This must work even if $libdir does not exist]])
5289
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5290
[Whether we need a single "-rpath" flag with a separated argument])
5291
_LT_TAGDECL([], [hardcode_direct], [0],
5292
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5293
DIR into the resulting binary])
5294
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5295
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5296
DIR into the resulting binary and the resulting library dependency is
5297
"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5298
library is relocated])
5299
_LT_TAGDECL([], [hardcode_minus_L], [0],
5300
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5301
into the resulting binary])
5302
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5303
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5304
into the resulting binary])
5305
_LT_TAGDECL([], [hardcode_automatic], [0],
5306
[Set to "yes" if building a shared library automatically hardcodes DIR
5307
into the library and all subsequent libraries and executables linked
5308
against it])
5309
_LT_TAGDECL([], [inherit_rpath], [0],
5310
[Set to yes if linker adds runtime paths of dependent libraries
5311
to runtime path list])
5312
_LT_TAGDECL([], [link_all_deplibs], [0],
5313
[Whether libtool must link a program against all its dependency libraries])
5314
_LT_TAGDECL([], [fix_srcfile_path], [1],
5315
[Fix the shell variable $srcfile for the compiler])
5316
_LT_TAGDECL([], [always_export_symbols], [0],
5317
[Set to "yes" if exported symbols are required])
5318
_LT_TAGDECL([], [export_symbols_cmds], [2],
5319
[The commands to list exported symbols])
5320
_LT_TAGDECL([], [exclude_expsyms], [1],
5321
[Symbols that should not be listed in the preloaded symbols])
5322
_LT_TAGDECL([], [include_expsyms], [1],
5323
[Symbols that must always be exported])
5324
_LT_TAGDECL([], [prelink_cmds], [2],
5325
[Commands necessary for linking programs (against libraries) with templates])
5326
_LT_TAGDECL([], [file_list_spec], [1],
5327
[Specify filename containing input files])
5328
dnl FIXME: Not yet implemented
5329
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5330
dnl [Compiler flag to generate thread safe objects])
5331
])# _LT_LINKER_SHLIBS
5332
5333
5334
# _LT_LANG_C_CONFIG([TAG])
5335
# ------------------------
5336
# Ensure that the configuration variables for a C compiler are suitably
5337
# defined. These variables are subsequently used by _LT_CONFIG to write
5338
# the compiler configuration to `libtool'.
5339
m4_defun([_LT_LANG_C_CONFIG],
5340
[m4_require([_LT_DECL_EGREP])dnl
5341
lt_save_CC="$CC"
5342
AC_LANG_PUSH(C)
5343
5344
# Source file extension for C test sources.
5345
ac_ext=c
5346
5347
# Object file extension for compiled C test sources.
5348
objext=o
5349
_LT_TAGVAR(objext, $1)=$objext
5350
5351
# Code to be used in simple compile tests
5352
lt_simple_compile_test_code="int some_variable = 0;"
5353
5354
# Code to be used in simple link tests
5355
lt_simple_link_test_code='int main(){return(0);}'
5356
5357
_LT_TAG_COMPILER
5358
# Save the default compiler, since it gets overwritten when the other
5359
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5360
compiler_DEFAULT=$CC
5361
5362
# save warnings/boilerplate of simple test code
5363
_LT_COMPILER_BOILERPLATE
5364
_LT_LINKER_BOILERPLATE
5365
5366
## CAVEAT EMPTOR:
5367
## There is no encapsulation within the following macros, do not change
5368
## the running order or otherwise move them around unless you know exactly
5369
## what you are doing...
5370
if test -n "$compiler"; then
5371
_LT_COMPILER_NO_RTTI($1)
5372
_LT_COMPILER_PIC($1)
5373
_LT_COMPILER_C_O($1)
5374
_LT_COMPILER_FILE_LOCKS($1)
5375
_LT_LINKER_SHLIBS($1)
5376
_LT_SYS_DYNAMIC_LINKER($1)
5377
_LT_LINKER_HARDCODE_LIBPATH($1)
5378
LT_SYS_DLOPEN_SELF
5379
_LT_CMD_STRIPLIB
5380
5381
# Report which library types will actually be built
5382
AC_MSG_CHECKING([if libtool supports shared libraries])
5383
AC_MSG_RESULT([$can_build_shared])
5384
5385
AC_MSG_CHECKING([whether to build shared libraries])
5386
test "$can_build_shared" = "no" && enable_shared=no
5387
5388
# On AIX, shared libraries and static libraries use the same namespace, and
5389
# are all built from PIC.
5390
case $host_os in
5391
aix3*)
5392
test "$enable_shared" = yes && enable_static=no
5393
if test -n "$RANLIB"; then
5394
archive_cmds="$archive_cmds~\$RANLIB \$lib"
5395
postinstall_cmds='$RANLIB $lib'
5396
fi
5397
;;
5398
5399
aix[[4-9]]*)
5400
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5401
test "$enable_shared" = yes && enable_static=no
5402
fi
5403
;;
5404
esac
5405
AC_MSG_RESULT([$enable_shared])
5406
5407
AC_MSG_CHECKING([whether to build static libraries])
5408
# Make sure either enable_shared or enable_static is yes.
5409
test "$enable_shared" = yes || enable_static=yes
5410
AC_MSG_RESULT([$enable_static])
5411
5412
_LT_CONFIG($1)
5413
fi
5414
AC_LANG_POP
5415
CC="$lt_save_CC"
5416
])# _LT_LANG_C_CONFIG
5417
5418
5419
# _LT_LANG_CXX_CONFIG([TAG])
5420
# --------------------------
5421
# Ensure that the configuration variables for a C++ compiler are suitably
5422
# defined. These variables are subsequently used by _LT_CONFIG to write
5423
# the compiler configuration to `libtool'.
5424
m4_defun([_LT_LANG_CXX_CONFIG],
5425
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5426
m4_require([_LT_DECL_EGREP])dnl
5427
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5428
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5429
(test "X$CXX" != "Xg++"))) ; then
5430
AC_PROG_CXXCPP
5431
else
5432
_lt_caught_CXX_error=yes
5433
fi
5434
5435
AC_LANG_PUSH(C++)
5436
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5437
_LT_TAGVAR(allow_undefined_flag, $1)=
5438
_LT_TAGVAR(always_export_symbols, $1)=no
5439
_LT_TAGVAR(archive_expsym_cmds, $1)=
5440
_LT_TAGVAR(compiler_needs_object, $1)=no
5441
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5442
_LT_TAGVAR(hardcode_direct, $1)=no
5443
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5444
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5445
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5446
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5447
_LT_TAGVAR(hardcode_minus_L, $1)=no
5448
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5449
_LT_TAGVAR(hardcode_automatic, $1)=no
5450
_LT_TAGVAR(inherit_rpath, $1)=no
5451
_LT_TAGVAR(module_cmds, $1)=
5452
_LT_TAGVAR(module_expsym_cmds, $1)=
5453
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5454
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5455
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5456
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5457
_LT_TAGVAR(no_undefined_flag, $1)=
5458
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5459
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5460
5461
# Source file extension for C++ test sources.
5462
ac_ext=cpp
5463
5464
# Object file extension for compiled C++ test sources.
5465
objext=o
5466
_LT_TAGVAR(objext, $1)=$objext
5467
5468
# No sense in running all these tests if we already determined that
5469
# the CXX compiler isn't working. Some variables (like enable_shared)
5470
# are currently assumed to apply to all compilers on this platform,
5471
# and will be corrupted by setting them based on a non-working compiler.
5472
if test "$_lt_caught_CXX_error" != yes; then
5473
# Code to be used in simple compile tests
5474
lt_simple_compile_test_code="int some_variable = 0;"
5475
5476
# Code to be used in simple link tests
5477
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5478
5479
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5480
_LT_TAG_COMPILER
5481
5482
# save warnings/boilerplate of simple test code
5483
_LT_COMPILER_BOILERPLATE
5484
_LT_LINKER_BOILERPLATE
5485
5486
# Allow CC to be a program name with arguments.
5487
lt_save_CC=$CC
5488
lt_save_LD=$LD
5489
lt_save_GCC=$GCC
5490
GCC=$GXX
5491
lt_save_with_gnu_ld=$with_gnu_ld
5492
lt_save_path_LD=$lt_cv_path_LD
5493
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5494
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5495
else
5496
$as_unset lt_cv_prog_gnu_ld
5497
fi
5498
if test -n "${lt_cv_path_LDCXX+set}"; then
5499
lt_cv_path_LD=$lt_cv_path_LDCXX
5500
else
5501
$as_unset lt_cv_path_LD
5502
fi
5503
test -z "${LDCXX+set}" || LD=$LDCXX
5504
CC=${CXX-"c++"}
5505
compiler=$CC
5506
_LT_TAGVAR(compiler, $1)=$CC
5507
_LT_CC_BASENAME([$compiler])
5508
5509
if test -n "$compiler"; then
5510
# We don't want -fno-exception when compiling C++ code, so set the
5511
# no_builtin_flag separately
5512
if test "$GXX" = yes; then
5513
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5514
else
5515
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5516
fi
5517
5518
if test "$GXX" = yes; then
5519
# Set up default GNU C++ configuration
5520
5521
LT_PATH_LD
5522
5523
# Check if GNU C++ uses GNU ld as the underlying linker, since the
5524
# archiving commands below assume that GNU ld is being used.
5525
if test "$with_gnu_ld" = yes; then
5526
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5527
_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'
5528
5529
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5530
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5531
5532
# If archive_cmds runs LD, not CC, wlarc should be empty
5533
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5534
# investigate it a little bit more. (MM)
5535
wlarc='${wl}'
5536
5537
# ancient GNU ld didn't support --whole-archive et. al.
5538
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5539
$GREP 'no-whole-archive' > /dev/null; then
5540
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5541
else
5542
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5543
fi
5544
else
5545
with_gnu_ld=no
5546
wlarc=
5547
5548
# A generic and very simple default shared library creation
5549
# command for GNU C++ for the case where it uses the native
5550
# linker, instead of GNU ld. If possible, this setting should
5551
# overridden to take advantage of the native linker features on
5552
# the platform it is being used on.
5553
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5554
fi
5555
5556
# Commands to make compiler produce verbose output that lists
5557
# what "hidden" libraries, object files and flags are used when
5558
# linking a shared library.
5559
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5560
5561
else
5562
GXX=no
5563
with_gnu_ld=no
5564
wlarc=
5565
fi
5566
5567
# PORTME: fill in a description of your system's C++ link characteristics
5568
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5569
_LT_TAGVAR(ld_shlibs, $1)=yes
5570
case $host_os in
5571
aix3*)
5572
# FIXME: insert proper C++ library support
5573
_LT_TAGVAR(ld_shlibs, $1)=no
5574
;;
5575
aix[[4-9]]*)
5576
if test "$host_cpu" = ia64; then
5577
# On IA64, the linker does run time linking by default, so we don't
5578
# have to do anything special.
5579
aix_use_runtimelinking=no
5580
exp_sym_flag='-Bexport'
5581
no_entry_flag=""
5582
else
5583
aix_use_runtimelinking=no
5584
5585
# Test if we are trying to use run time linking or normal
5586
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5587
# need to do runtime linking.
5588
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5589
for ld_flag in $LDFLAGS; do
5590
case $ld_flag in
5591
*-brtl*)
5592
aix_use_runtimelinking=yes
5593
break
5594
;;
5595
esac
5596
done
5597
;;
5598
esac
5599
5600
exp_sym_flag='-bexport'
5601
no_entry_flag='-bnoentry'
5602
fi
5603
5604
# When large executables or shared objects are built, AIX ld can
5605
# have problems creating the table of contents. If linking a library
5606
# or program results in "error TOC overflow" add -mminimal-toc to
5607
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5608
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5609
5610
_LT_TAGVAR(archive_cmds, $1)=''
5611
_LT_TAGVAR(hardcode_direct, $1)=yes
5612
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5613
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5614
_LT_TAGVAR(link_all_deplibs, $1)=yes
5615
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5616
5617
if test "$GXX" = yes; then
5618
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5619
# We only want to do this on AIX 4.2 and lower, the check
5620
# below for broken collect2 doesn't work under 4.3+
5621
collect2name=`${CC} -print-prog-name=collect2`
5622
if test -f "$collect2name" &&
5623
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5624
then
5625
# We have reworked collect2
5626
:
5627
else
5628
# We have old collect2
5629
_LT_TAGVAR(hardcode_direct, $1)=unsupported
5630
# It fails to find uninstalled libraries when the uninstalled
5631
# path is not listed in the libpath. Setting hardcode_minus_L
5632
# to unsupported forces relinking
5633
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5634
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5635
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5636
fi
5637
esac
5638
shared_flag='-shared'
5639
if test "$aix_use_runtimelinking" = yes; then
5640
shared_flag="$shared_flag "'${wl}-G'
5641
fi
5642
else
5643
# not using gcc
5644
if test "$host_cpu" = ia64; then
5645
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5646
# chokes on -Wl,-G. The following line is correct:
5647
shared_flag='-G'
5648
else
5649
if test "$aix_use_runtimelinking" = yes; then
5650
shared_flag='${wl}-G'
5651
else
5652
shared_flag='${wl}-bM:SRE'
5653
fi
5654
fi
5655
fi
5656
5657
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5658
# It seems that -bexpall does not export symbols beginning with
5659
# underscore (_), so it is better to generate a list of symbols to
5660
# export.
5661
_LT_TAGVAR(always_export_symbols, $1)=yes
5662
if test "$aix_use_runtimelinking" = yes; then
5663
# Warning - without using the other runtime loading flags (-brtl),
5664
# -berok will link without error, but may produce a broken library.
5665
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5666
# Determine the default libpath from the value encoded in an empty
5667
# executable.
5668
_LT_SYS_MODULE_PATH_AIX
5669
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5670
5671
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5672
else
5673
if test "$host_cpu" = ia64; then
5674
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5675
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5676
_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"
5677
else
5678
# Determine the default libpath from the value encoded in an
5679
# empty executable.
5680
_LT_SYS_MODULE_PATH_AIX
5681
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5682
# Warning - without using the other run time loading flags,
5683
# -berok will link without error, but may produce a broken library.
5684
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5685
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5686
if test "$with_gnu_ld" = yes; then
5687
# We only use this code for GNU lds that support --whole-archive.
5688
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5689
else
5690
# Exported symbols can be pulled into shared objects from archives
5691
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5692
fi
5693
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5694
# This is similar to how AIX traditionally builds its shared
5695
# libraries.
5696
_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'
5697
fi
5698
fi
5699
;;
5700
5701
beos*)
5702
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5703
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5704
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5705
# support --undefined. This deserves some investigation. FIXME
5706
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5707
else
5708
_LT_TAGVAR(ld_shlibs, $1)=no
5709
fi
5710
;;
5711
5712
chorus*)
5713
case $cc_basename in
5714
*)
5715
# FIXME: insert proper C++ library support
5716
_LT_TAGVAR(ld_shlibs, $1)=no
5717
;;
5718
esac
5719
;;
5720
5721
cygwin* | mingw* | pw32* | cegcc*)
5722
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5723
# as there is no search path for DLLs.
5724
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5725
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5726
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5727
_LT_TAGVAR(always_export_symbols, $1)=no
5728
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5729
5730
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5731
_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'
5732
# If the export-symbols file already is a .def file (1st line
5733
# is EXPORTS), use it as is; otherwise, prepend...
5734
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5735
cp $export_symbols $output_objdir/$soname.def;
5736
else
5737
echo EXPORTS > $output_objdir/$soname.def;
5738
cat $export_symbols >> $output_objdir/$soname.def;
5739
fi~
5740
$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'
5741
else
5742
_LT_TAGVAR(ld_shlibs, $1)=no
5743
fi
5744
;;
5745
darwin* | rhapsody*)
5746
_LT_DARWIN_LINKER_FEATURES($1)
5747
;;
5748
5749
dgux*)
5750
case $cc_basename in
5751
ec++*)
5752
# FIXME: insert proper C++ library support
5753
_LT_TAGVAR(ld_shlibs, $1)=no
5754
;;
5755
ghcx*)
5756
# Green Hills C++ Compiler
5757
# FIXME: insert proper C++ library support
5758
_LT_TAGVAR(ld_shlibs, $1)=no
5759
;;
5760
*)
5761
# FIXME: insert proper C++ library support
5762
_LT_TAGVAR(ld_shlibs, $1)=no
5763
;;
5764
esac
5765
;;
5766
5767
freebsd[[12]]*)
5768
# C++ shared libraries reported to be fairly broken before
5769
# switch to ELF
5770
_LT_TAGVAR(ld_shlibs, $1)=no
5771
;;
5772
5773
freebsd-elf*)
5774
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5775
;;
5776
5777
freebsd* | dragonfly*)
5778
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5779
# conventions
5780
_LT_TAGVAR(ld_shlibs, $1)=yes
5781
;;
5782
5783
gnu*)
5784
;;
5785
5786
haiku*)
5787
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5788
_LT_TAGVAR(link_all_deplibs, $1)=yes
5789
;;
5790
5791
hpux9*)
5792
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5793
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5794
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5795
_LT_TAGVAR(hardcode_direct, $1)=yes
5796
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5797
# but as the default
5798
# location of the library.
5799
5800
case $cc_basename in
5801
CC*)
5802
# FIXME: insert proper C++ library support
5803
_LT_TAGVAR(ld_shlibs, $1)=no
5804
;;
5805
aCC*)
5806
_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 $lib'
5807
# Commands to make compiler produce verbose output that lists
5808
# what "hidden" libraries, object files and flags are used when
5809
# linking a shared library.
5810
#
5811
# There doesn't appear to be a way to prevent this compiler from
5812
# explicitly linking system object files so we need to strip them
5813
# from the output so that they don't get included in the library
5814
# dependencies.
5815
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
5816
;;
5817
*)
5818
if test "$GXX" = yes; then
5819
_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'
5820
else
5821
# FIXME: insert proper C++ library support
5822
_LT_TAGVAR(ld_shlibs, $1)=no
5823
fi
5824
;;
5825
esac
5826
;;
5827
5828
hpux10*|hpux11*)
5829
if test $with_gnu_ld = no; then
5830
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5831
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5832
5833
case $host_cpu in
5834
hppa*64*|ia64*)
5835
;;
5836
*)
5837
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5838
;;
5839
esac
5840
fi
5841
case $host_cpu in
5842
hppa*64*|ia64*)
5843
_LT_TAGVAR(hardcode_direct, $1)=no
5844
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5845
;;
5846
*)
5847
_LT_TAGVAR(hardcode_direct, $1)=yes
5848
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5849
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5850
# but as the default
5851
# location of the library.
5852
;;
5853
esac
5854
5855
case $cc_basename in
5856
CC*)
5857
# FIXME: insert proper C++ library support
5858
_LT_TAGVAR(ld_shlibs, $1)=no
5859
;;
5860
aCC*)
5861
case $host_cpu in
5862
hppa*64*)
5863
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5864
;;
5865
ia64*)
5866
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5867
;;
5868
*)
5869
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5870
;;
5871
esac
5872
# Commands to make compiler produce verbose output that lists
5873
# what "hidden" libraries, object files and flags are used when
5874
# linking a shared library.
5875
#
5876
# There doesn't appear to be a way to prevent this compiler from
5877
# explicitly linking system object files so we need to strip them
5878
# from the output so that they don't get included in the library
5879
# dependencies.
5880
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
5881
;;
5882
*)
5883
if test "$GXX" = yes; then
5884
if test $with_gnu_ld = no; then
5885
case $host_cpu in
5886
hppa*64*)
5887
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5888
;;
5889
ia64*)
5890
_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'
5891
;;
5892
*)
5893
_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'
5894
;;
5895
esac
5896
fi
5897
else
5898
# FIXME: insert proper C++ library support
5899
_LT_TAGVAR(ld_shlibs, $1)=no
5900
fi
5901
;;
5902
esac
5903
;;
5904
5905
interix[[3-9]]*)
5906
_LT_TAGVAR(hardcode_direct, $1)=no
5907
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5908
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5909
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5910
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5911
# Instead, shared libraries are loaded at an image base (0x10000000 by
5912
# default) and relocated if they conflict, which is a slow very memory
5913
# consuming and fragmenting process. To avoid this, we pick a random,
5914
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5915
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
5916
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5917
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5918
;;
5919
irix5* | irix6*)
5920
case $cc_basename in
5921
CC*)
5922
# SGI C++
5923
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5924
5925
# Archives containing C++ object files must be created using
5926
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
5927
# necessary to make sure instantiated templates are included
5928
# in the archive.
5929
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5930
;;
5931
*)
5932
if test "$GXX" = yes; then
5933
if test "$with_gnu_ld" = no; then
5934
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5935
else
5936
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
5937
fi
5938
fi
5939
_LT_TAGVAR(link_all_deplibs, $1)=yes
5940
;;
5941
esac
5942
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5943
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5944
_LT_TAGVAR(inherit_rpath, $1)=yes
5945
;;
5946
5947
linux* | k*bsd*-gnu | kopensolaris*-gnu)
5948
case $cc_basename in
5949
KCC*)
5950
# Kuck and Associates, Inc. (KAI) C++ Compiler
5951
5952
# KCC will only create a shared library if the output file
5953
# ends with ".so" (or ".sl" for HP-UX), so rename the library
5954
# to its proper name (with version) after linking.
5955
_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'
5956
_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 $lib'
5957
# Commands to make compiler produce verbose output that lists
5958
# what "hidden" libraries, object files and flags are used when
5959
# linking a shared library.
5960
#
5961
# There doesn't appear to be a way to prevent this compiler from
5962
# explicitly linking system object files so we need to strip them
5963
# from the output so that they don't get included in the library
5964
# dependencies.
5965
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
5966
5967
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5968
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5969
5970
# Archives containing C++ object files must be created using
5971
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
5972
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5973
;;
5974
icpc* | ecpc* )
5975
# Intel C++
5976
with_gnu_ld=yes
5977
# version 8.0 and above of icpc choke on multiply defined symbols
5978
# if we add $predep_objects and $postdep_objects, however 7.1 and
5979
# earlier do not add the objects themselves.
5980
case `$CC -V 2>&1` in
5981
*"Version 7."*)
5982
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5983
_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'
5984
;;
5985
*) # Version 8.0 or newer
5986
tmp_idyn=
5987
case $host_cpu in
5988
ia64*) tmp_idyn=' -i_dynamic';;
5989
esac
5990
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5991
_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'
5992
;;
5993
esac
5994
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5995
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5996
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5997
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5998
;;
5999
pgCC* | pgcpp*)
6000
# Portland Group C++ compiler
6001
case `$CC -V` in
6002
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6003
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6004
rm -rf $tpldir~
6005
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6006
compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6007
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6008
rm -rf $tpldir~
6009
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6010
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6011
$RANLIB $oldlib'
6012
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6013
rm -rf $tpldir~
6014
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6015
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6016
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6017
rm -rf $tpldir~
6018
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6019
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6020
;;
6021
*) # Version 6 and above use weak symbols
6022
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6023
_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'
6024
;;
6025
esac
6026
6027
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6028
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6029
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6030
;;
6031
cxx*)
6032
# Compaq C++
6033
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6034
_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'
6035
6036
runpath_var=LD_RUN_PATH
6037
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6038
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6039
6040
# Commands to make compiler produce verbose output that lists
6041
# what "hidden" libraries, object files and flags are used when
6042
# linking a shared library.
6043
#
6044
# There doesn't appear to be a way to prevent this compiler from
6045
# explicitly linking system object files so we need to strip them
6046
# from the output so that they don't get included in the library
6047
# dependencies.
6048
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6049
;;
6050
xl* | mpixl* | bgxl*)
6051
# IBM XL 8.0 on PPC, with GNU ld
6052
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6053
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6054
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6055
if test "x$supports_anon_versioning" = xyes; then
6056
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6057
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6058
echo "local: *; };" >> $output_objdir/$libname.ver~
6059
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6060
fi
6061
;;
6062
*)
6063
case `$CC -V 2>&1 | sed 5q` in
6064
*Sun\ C*)
6065
# Sun C++ 5.9
6066
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6067
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6068
_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'
6069
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6070
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6071
_LT_TAGVAR(compiler_needs_object, $1)=yes
6072
6073
# Not sure whether something based on
6074
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6075
# would be better.
6076
output_verbose_link_cmd='func_echo_all'
6077
6078
# Archives containing C++ object files must be created using
6079
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6080
# necessary to make sure instantiated templates are included
6081
# in the archive.
6082
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6083
;;
6084
esac
6085
;;
6086
esac
6087
;;
6088
6089
lynxos*)
6090
# FIXME: insert proper C++ library support
6091
_LT_TAGVAR(ld_shlibs, $1)=no
6092
;;
6093
6094
m88k*)
6095
# FIXME: insert proper C++ library support
6096
_LT_TAGVAR(ld_shlibs, $1)=no
6097
;;
6098
6099
mvs*)
6100
case $cc_basename in
6101
cxx*)
6102
# FIXME: insert proper C++ library support
6103
_LT_TAGVAR(ld_shlibs, $1)=no
6104
;;
6105
*)
6106
# FIXME: insert proper C++ library support
6107
_LT_TAGVAR(ld_shlibs, $1)=no
6108
;;
6109
esac
6110
;;
6111
6112
netbsd*)
6113
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6114
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6115
wlarc=
6116
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6117
_LT_TAGVAR(hardcode_direct, $1)=yes
6118
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6119
fi
6120
# Workaround some broken pre-1.5 toolchains
6121
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6122
;;
6123
6124
*nto* | *qnx*)
6125
_LT_TAGVAR(ld_shlibs, $1)=yes
6126
;;
6127
6128
openbsd2*)
6129
# C++ shared libraries are fairly broken
6130
_LT_TAGVAR(ld_shlibs, $1)=no
6131
;;
6132
6133
openbsd*)
6134
if test -f /usr/libexec/ld.so; then
6135
_LT_TAGVAR(hardcode_direct, $1)=yes
6136
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6137
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6138
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6139
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6140
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6141
_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'
6142
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6143
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6144
fi
6145
output_verbose_link_cmd=func_echo_all
6146
else
6147
_LT_TAGVAR(ld_shlibs, $1)=no
6148
fi
6149
;;
6150
6151
osf3* | osf4* | osf5*)
6152
case $cc_basename in
6153
KCC*)
6154
# Kuck and Associates, Inc. (KAI) C++ Compiler
6155
6156
# KCC will only create a shared library if the output file
6157
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6158
# to its proper name (with version) after linking.
6159
_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'
6160
6161
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6162
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6163
6164
# Archives containing C++ object files must be created using
6165
# the KAI C++ compiler.
6166
case $host in
6167
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6168
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6169
esac
6170
;;
6171
RCC*)
6172
# Rational C++ 2.4.1
6173
# FIXME: insert proper C++ library support
6174
_LT_TAGVAR(ld_shlibs, $1)=no
6175
;;
6176
cxx*)
6177
case $host in
6178
osf3*)
6179
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6180
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6181
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6182
;;
6183
*)
6184
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6185
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6186
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6187
echo "-hidden">> $lib.exp~
6188
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
6189
$RM $lib.exp'
6190
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6191
;;
6192
esac
6193
6194
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6195
6196
# Commands to make compiler produce verbose output that lists
6197
# what "hidden" libraries, object files and flags are used when
6198
# linking a shared library.
6199
#
6200
# There doesn't appear to be a way to prevent this compiler from
6201
# explicitly linking system object files so we need to strip them
6202
# from the output so that they don't get included in the library
6203
# dependencies.
6204
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6205
;;
6206
*)
6207
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6208
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6209
case $host in
6210
osf3*)
6211
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6212
;;
6213
*)
6214
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6215
;;
6216
esac
6217
6218
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6219
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6220
6221
# Commands to make compiler produce verbose output that lists
6222
# what "hidden" libraries, object files and flags are used when
6223
# linking a shared library.
6224
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6225
6226
else
6227
# FIXME: insert proper C++ library support
6228
_LT_TAGVAR(ld_shlibs, $1)=no
6229
fi
6230
;;
6231
esac
6232
;;
6233
6234
psos*)
6235
# FIXME: insert proper C++ library support
6236
_LT_TAGVAR(ld_shlibs, $1)=no
6237
;;
6238
6239
sunos4*)
6240
case $cc_basename in
6241
CC*)
6242
# Sun C++ 4.x
6243
# FIXME: insert proper C++ library support
6244
_LT_TAGVAR(ld_shlibs, $1)=no
6245
;;
6246
lcc*)
6247
# Lucid
6248
# FIXME: insert proper C++ library support
6249
_LT_TAGVAR(ld_shlibs, $1)=no
6250
;;
6251
*)
6252
# FIXME: insert proper C++ library support
6253
_LT_TAGVAR(ld_shlibs, $1)=no
6254
;;
6255
esac
6256
;;
6257
6258
solaris*)
6259
case $cc_basename in
6260
CC* | sunCC*)
6261
# Sun C++ 4.2, 5.x and Centerline C++
6262
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6263
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6264
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6265
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6266
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6267
6268
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6269
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6270
case $host_os in
6271
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6272
*)
6273
# The compiler driver will combine and reorder linker options,
6274
# but understands `-z linker_flag'.
6275
# Supported since Solaris 2.6 (maybe 2.5.1?)
6276
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6277
;;
6278
esac
6279
_LT_TAGVAR(link_all_deplibs, $1)=yes
6280
6281
output_verbose_link_cmd='func_echo_all'
6282
6283
# Archives containing C++ object files must be created using
6284
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6285
# necessary to make sure instantiated templates are included
6286
# in the archive.
6287
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6288
;;
6289
gcx*)
6290
# Green Hills C++ Compiler
6291
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6292
6293
# The C++ compiler must be used to create the archive.
6294
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6295
;;
6296
*)
6297
# GNU C++ compiler with Solaris linker
6298
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6299
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6300
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6301
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6302
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6303
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6304
6305
# Commands to make compiler produce verbose output that lists
6306
# what "hidden" libraries, object files and flags are used when
6307
# linking a shared library.
6308
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6309
else
6310
# g++ 2.7 appears to require `-G' NOT `-shared' on this
6311
# platform.
6312
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6313
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6314
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6315
6316
# Commands to make compiler produce verbose output that lists
6317
# what "hidden" libraries, object files and flags are used when
6318
# linking a shared library.
6319
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6320
fi
6321
6322
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6323
case $host_os in
6324
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6325
*)
6326
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6327
;;
6328
esac
6329
fi
6330
;;
6331
esac
6332
;;
6333
6334
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6335
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6336
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6337
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6338
runpath_var='LD_RUN_PATH'
6339
6340
case $cc_basename in
6341
CC*)
6342
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6343
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6344
;;
6345
*)
6346
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6347
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6348
;;
6349
esac
6350
;;
6351
6352
sysv5* | sco3.2v5* | sco5v6*)
6353
# Note: We can NOT use -z defs as we might desire, because we do not
6354
# link with -lc, and that would cause any symbols used from libc to
6355
# always be unresolved, which means just about no library would
6356
# ever link correctly. If we're not using GNU ld we use -z text
6357
# though, which does catch some bad symbols but isn't as heavy-handed
6358
# as -z defs.
6359
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6360
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6361
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6362
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6363
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6364
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6365
_LT_TAGVAR(link_all_deplibs, $1)=yes
6366
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6367
runpath_var='LD_RUN_PATH'
6368
6369
case $cc_basename in
6370
CC*)
6371
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6372
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6373
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6374
'"$_LT_TAGVAR(old_archive_cmds, $1)"
6375
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6376
'"$_LT_TAGVAR(reload_cmds, $1)"
6377
;;
6378
*)
6379
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6380
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6381
;;
6382
esac
6383
;;
6384
6385
tandem*)
6386
case $cc_basename in
6387
NCC*)
6388
# NonStop-UX NCC 3.20
6389
# FIXME: insert proper C++ library support
6390
_LT_TAGVAR(ld_shlibs, $1)=no
6391
;;
6392
*)
6393
# FIXME: insert proper C++ library support
6394
_LT_TAGVAR(ld_shlibs, $1)=no
6395
;;
6396
esac
6397
;;
6398
6399
vxworks*)
6400
# FIXME: insert proper C++ library support
6401
_LT_TAGVAR(ld_shlibs, $1)=no
6402
;;
6403
6404
*)
6405
# FIXME: insert proper C++ library support
6406
_LT_TAGVAR(ld_shlibs, $1)=no
6407
;;
6408
esac
6409
6410
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6411
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6412
6413
_LT_TAGVAR(GCC, $1)="$GXX"
6414
_LT_TAGVAR(LD, $1)="$LD"
6415
6416
## CAVEAT EMPTOR:
6417
## There is no encapsulation within the following macros, do not change
6418
## the running order or otherwise move them around unless you know exactly
6419
## what you are doing...
6420
_LT_SYS_HIDDEN_LIBDEPS($1)
6421
_LT_COMPILER_PIC($1)
6422
_LT_COMPILER_C_O($1)
6423
_LT_COMPILER_FILE_LOCKS($1)
6424
_LT_LINKER_SHLIBS($1)
6425
_LT_SYS_DYNAMIC_LINKER($1)
6426
_LT_LINKER_HARDCODE_LIBPATH($1)
6427
6428
_LT_CONFIG($1)
6429
fi # test -n "$compiler"
6430
6431
CC=$lt_save_CC
6432
LDCXX=$LD
6433
LD=$lt_save_LD
6434
GCC=$lt_save_GCC
6435
with_gnu_ld=$lt_save_with_gnu_ld
6436
lt_cv_path_LDCXX=$lt_cv_path_LD
6437
lt_cv_path_LD=$lt_save_path_LD
6438
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6439
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6440
fi # test "$_lt_caught_CXX_error" != yes
6441
6442
AC_LANG_POP
6443
])# _LT_LANG_CXX_CONFIG
6444
6445
6446
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6447
# ---------------------------------
6448
# Figure out "hidden" library dependencies from verbose
6449
# compiler output when linking a shared library.
6450
# Parse the compiler output and extract the necessary
6451
# objects, libraries and library flags.
6452
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6453
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6454
# Dependencies to place before and after the object being linked:
6455
_LT_TAGVAR(predep_objects, $1)=
6456
_LT_TAGVAR(postdep_objects, $1)=
6457
_LT_TAGVAR(predeps, $1)=
6458
_LT_TAGVAR(postdeps, $1)=
6459
_LT_TAGVAR(compiler_lib_search_path, $1)=
6460
6461
dnl we can't use the lt_simple_compile_test_code here,
6462
dnl because it contains code intended for an executable,
6463
dnl not a library. It's possible we should let each
6464
dnl tag define a new lt_????_link_test_code variable,
6465
dnl but it's only used here...
6466
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6467
int a;
6468
void foo (void) { a = 0; }
6469
_LT_EOF
6470
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6471
class Foo
6472
{
6473
public:
6474
Foo (void) { a = 0; }
6475
private:
6476
int a;
6477
};
6478
_LT_EOF
6479
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6480
subroutine foo
6481
implicit none
6482
integer*4 a
6483
a=0
6484
return
6485
end
6486
_LT_EOF
6487
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6488
subroutine foo
6489
implicit none
6490
integer a
6491
a=0
6492
return
6493
end
6494
_LT_EOF
6495
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6496
public class foo {
6497
private int a;
6498
public void bar (void) {
6499
a = 0;
6500
}
6501
};
6502
_LT_EOF
6503
])
6504
dnl Parse the compiler output and extract the necessary
6505
dnl objects, libraries and library flags.
6506
if AC_TRY_EVAL(ac_compile); then
6507
# Parse the compiler output and extract the necessary
6508
# objects, libraries and library flags.
6509
6510
# Sentinel used to keep track of whether or not we are before
6511
# the conftest object file.
6512
pre_test_object_deps_done=no
6513
6514
for p in `eval "$output_verbose_link_cmd"`; do
6515
case $p in
6516
6517
-L* | -R* | -l*)
6518
# Some compilers place space between "-{L,R}" and the path.
6519
# Remove the space.
6520
if test $p = "-L" ||
6521
test $p = "-R"; then
6522
prev=$p
6523
continue
6524
else
6525
prev=
6526
fi
6527
6528
if test "$pre_test_object_deps_done" = no; then
6529
case $p in
6530
-L* | -R*)
6531
# Internal compiler library paths should come after those
6532
# provided the user. The postdeps already come after the
6533
# user supplied libs so there is no need to process them.
6534
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6535
_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6536
else
6537
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6538
fi
6539
;;
6540
# The "-l" case would never come before the object being
6541
# linked, so don't bother handling this case.
6542
esac
6543
else
6544
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6545
_LT_TAGVAR(postdeps, $1)="${prev}${p}"
6546
else
6547
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6548
fi
6549
fi
6550
;;
6551
6552
*.$objext)
6553
# This assumes that the test object file only shows up
6554
# once in the compiler output.
6555
if test "$p" = "conftest.$objext"; then
6556
pre_test_object_deps_done=yes
6557
continue
6558
fi
6559
6560
if test "$pre_test_object_deps_done" = no; then
6561
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6562
_LT_TAGVAR(predep_objects, $1)="$p"
6563
else
6564
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6565
fi
6566
else
6567
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6568
_LT_TAGVAR(postdep_objects, $1)="$p"
6569
else
6570
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6571
fi
6572
fi
6573
;;
6574
6575
*) ;; # Ignore the rest.
6576
6577
esac
6578
done
6579
6580
# Clean up.
6581
rm -f a.out a.exe
6582
else
6583
echo "libtool.m4: error: problem compiling $1 test program"
6584
fi
6585
6586
$RM -f confest.$objext
6587
6588
# PORTME: override above test on systems where it is broken
6589
m4_if([$1], [CXX],
6590
[case $host_os in
6591
interix[[3-9]]*)
6592
# Interix 3.5 installs completely hosed .la files for C++, so rather than
6593
# hack all around it, let's just trust "g++" to DTRT.
6594
_LT_TAGVAR(predep_objects,$1)=
6595
_LT_TAGVAR(postdep_objects,$1)=
6596
_LT_TAGVAR(postdeps,$1)=
6597
;;
6598
6599
linux*)
6600
case `$CC -V 2>&1 | sed 5q` in
6601
*Sun\ C*)
6602
# Sun C++ 5.9
6603
6604
# The more standards-conforming stlport4 library is
6605
# incompatible with the Cstd library. Avoid specifying
6606
# it if it's in CXXFLAGS. Ignore libCrun as
6607
# -library=stlport4 depends on it.
6608
case " $CXX $CXXFLAGS " in
6609
*" -library=stlport4 "*)
6610
solaris_use_stlport4=yes
6611
;;
6612
esac
6613
6614
if test "$solaris_use_stlport4" != yes; then
6615
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6616
fi
6617
;;
6618
esac
6619
;;
6620
6621
solaris*)
6622
case $cc_basename in
6623
CC* | sunCC*)
6624
# The more standards-conforming stlport4 library is
6625
# incompatible with the Cstd library. Avoid specifying
6626
# it if it's in CXXFLAGS. Ignore libCrun as
6627
# -library=stlport4 depends on it.
6628
case " $CXX $CXXFLAGS " in
6629
*" -library=stlport4 "*)
6630
solaris_use_stlport4=yes
6631
;;
6632
esac
6633
6634
# Adding this requires a known-good setup of shared libraries for
6635
# Sun compiler versions before 5.6, else PIC objects from an old
6636
# archive will be linked into the output, leading to subtle bugs.
6637
if test "$solaris_use_stlport4" != yes; then
6638
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6639
fi
6640
;;
6641
esac
6642
;;
6643
esac
6644
])
6645
6646
case " $_LT_TAGVAR(postdeps, $1) " in
6647
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6648
esac
6649
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
6650
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6651
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6652
fi
6653
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6654
[The directories searched by this compiler when creating a shared library])
6655
_LT_TAGDECL([], [predep_objects], [1],
6656
[Dependencies to place before and after the objects being linked to
6657
create a shared library])
6658
_LT_TAGDECL([], [postdep_objects], [1])
6659
_LT_TAGDECL([], [predeps], [1])
6660
_LT_TAGDECL([], [postdeps], [1])
6661
_LT_TAGDECL([], [compiler_lib_search_path], [1],
6662
[The library search path used internally by the compiler when linking
6663
a shared library])
6664
])# _LT_SYS_HIDDEN_LIBDEPS
6665
6666
6667
# _LT_LANG_F77_CONFIG([TAG])
6668
# --------------------------
6669
# Ensure that the configuration variables for a Fortran 77 compiler are
6670
# suitably defined. These variables are subsequently used by _LT_CONFIG
6671
# to write the compiler configuration to `libtool'.
6672
m4_defun([_LT_LANG_F77_CONFIG],
6673
[AC_LANG_PUSH(Fortran 77)
6674
if test -z "$F77" || test "X$F77" = "Xno"; then
6675
_lt_disable_F77=yes
6676
fi
6677
6678
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6679
_LT_TAGVAR(allow_undefined_flag, $1)=
6680
_LT_TAGVAR(always_export_symbols, $1)=no
6681
_LT_TAGVAR(archive_expsym_cmds, $1)=
6682
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6683
_LT_TAGVAR(hardcode_direct, $1)=no
6684
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6685
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6686
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6687
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6688
_LT_TAGVAR(hardcode_minus_L, $1)=no
6689
_LT_TAGVAR(hardcode_automatic, $1)=no
6690
_LT_TAGVAR(inherit_rpath, $1)=no
6691
_LT_TAGVAR(module_cmds, $1)=
6692
_LT_TAGVAR(module_expsym_cmds, $1)=
6693
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6694
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6695
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6696
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6697
_LT_TAGVAR(no_undefined_flag, $1)=
6698
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6699
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6700
6701
# Source file extension for f77 test sources.
6702
ac_ext=f
6703
6704
# Object file extension for compiled f77 test sources.
6705
objext=o
6706
_LT_TAGVAR(objext, $1)=$objext
6707
6708
# No sense in running all these tests if we already determined that
6709
# the F77 compiler isn't working. Some variables (like enable_shared)
6710
# are currently assumed to apply to all compilers on this platform,
6711
# and will be corrupted by setting them based on a non-working compiler.
6712
if test "$_lt_disable_F77" != yes; then
6713
# Code to be used in simple compile tests
6714
lt_simple_compile_test_code="\
6715
subroutine t
6716
return
6717
end
6718
"
6719
6720
# Code to be used in simple link tests
6721
lt_simple_link_test_code="\
6722
program t
6723
end
6724
"
6725
6726
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6727
_LT_TAG_COMPILER
6728
6729
# save warnings/boilerplate of simple test code
6730
_LT_COMPILER_BOILERPLATE
6731
_LT_LINKER_BOILERPLATE
6732
6733
# Allow CC to be a program name with arguments.
6734
lt_save_CC="$CC"
6735
lt_save_GCC=$GCC
6736
CC=${F77-"f77"}
6737
compiler=$CC
6738
_LT_TAGVAR(compiler, $1)=$CC
6739
_LT_CC_BASENAME([$compiler])
6740
GCC=$G77
6741
if test -n "$compiler"; then
6742
AC_MSG_CHECKING([if libtool supports shared libraries])
6743
AC_MSG_RESULT([$can_build_shared])
6744
6745
AC_MSG_CHECKING([whether to build shared libraries])
6746
test "$can_build_shared" = "no" && enable_shared=no
6747
6748
# On AIX, shared libraries and static libraries use the same namespace, and
6749
# are all built from PIC.
6750
case $host_os in
6751
aix3*)
6752
test "$enable_shared" = yes && enable_static=no
6753
if test -n "$RANLIB"; then
6754
archive_cmds="$archive_cmds~\$RANLIB \$lib"
6755
postinstall_cmds='$RANLIB $lib'
6756
fi
6757
;;
6758
aix[[4-9]]*)
6759
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6760
test "$enable_shared" = yes && enable_static=no
6761
fi
6762
;;
6763
esac
6764
AC_MSG_RESULT([$enable_shared])
6765
6766
AC_MSG_CHECKING([whether to build static libraries])
6767
# Make sure either enable_shared or enable_static is yes.
6768
test "$enable_shared" = yes || enable_static=yes
6769
AC_MSG_RESULT([$enable_static])
6770
6771
_LT_TAGVAR(GCC, $1)="$G77"
6772
_LT_TAGVAR(LD, $1)="$LD"
6773
6774
## CAVEAT EMPTOR:
6775
## There is no encapsulation within the following macros, do not change
6776
## the running order or otherwise move them around unless you know exactly
6777
## what you are doing...
6778
_LT_COMPILER_PIC($1)
6779
_LT_COMPILER_C_O($1)
6780
_LT_COMPILER_FILE_LOCKS($1)
6781
_LT_LINKER_SHLIBS($1)
6782
_LT_SYS_DYNAMIC_LINKER($1)
6783
_LT_LINKER_HARDCODE_LIBPATH($1)
6784
6785
_LT_CONFIG($1)
6786
fi # test -n "$compiler"
6787
6788
GCC=$lt_save_GCC
6789
CC="$lt_save_CC"
6790
fi # test "$_lt_disable_F77" != yes
6791
6792
AC_LANG_POP
6793
])# _LT_LANG_F77_CONFIG
6794
6795
6796
# _LT_LANG_FC_CONFIG([TAG])
6797
# -------------------------
6798
# Ensure that the configuration variables for a Fortran compiler are
6799
# suitably defined. These variables are subsequently used by _LT_CONFIG
6800
# to write the compiler configuration to `libtool'.
6801
m4_defun([_LT_LANG_FC_CONFIG],
6802
[AC_LANG_PUSH(Fortran)
6803
6804
if test -z "$FC" || test "X$FC" = "Xno"; then
6805
_lt_disable_FC=yes
6806
fi
6807
6808
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6809
_LT_TAGVAR(allow_undefined_flag, $1)=
6810
_LT_TAGVAR(always_export_symbols, $1)=no
6811
_LT_TAGVAR(archive_expsym_cmds, $1)=
6812
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6813
_LT_TAGVAR(hardcode_direct, $1)=no
6814
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6815
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6816
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6817
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6818
_LT_TAGVAR(hardcode_minus_L, $1)=no
6819
_LT_TAGVAR(hardcode_automatic, $1)=no
6820
_LT_TAGVAR(inherit_rpath, $1)=no
6821
_LT_TAGVAR(module_cmds, $1)=
6822
_LT_TAGVAR(module_expsym_cmds, $1)=
6823
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6824
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6825
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6826
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6827
_LT_TAGVAR(no_undefined_flag, $1)=
6828
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6829
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6830
6831
# Source file extension for fc test sources.
6832
ac_ext=${ac_fc_srcext-f}
6833
6834
# Object file extension for compiled fc test sources.
6835
objext=o
6836
_LT_TAGVAR(objext, $1)=$objext
6837
6838
# No sense in running all these tests if we already determined that
6839
# the FC compiler isn't working. Some variables (like enable_shared)
6840
# are currently assumed to apply to all compilers on this platform,
6841
# and will be corrupted by setting them based on a non-working compiler.
6842
if test "$_lt_disable_FC" != yes; then
6843
# Code to be used in simple compile tests
6844
lt_simple_compile_test_code="\
6845
subroutine t
6846
return
6847
end
6848
"
6849
6850
# Code to be used in simple link tests
6851
lt_simple_link_test_code="\
6852
program t
6853
end
6854
"
6855
6856
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6857
_LT_TAG_COMPILER
6858
6859
# save warnings/boilerplate of simple test code
6860
_LT_COMPILER_BOILERPLATE
6861
_LT_LINKER_BOILERPLATE
6862
6863
# Allow CC to be a program name with arguments.
6864
lt_save_CC="$CC"
6865
lt_save_GCC=$GCC
6866
CC=${FC-"f95"}
6867
compiler=$CC
6868
GCC=$ac_cv_fc_compiler_gnu
6869
6870
_LT_TAGVAR(compiler, $1)=$CC
6871
_LT_CC_BASENAME([$compiler])
6872
6873
if test -n "$compiler"; then
6874
AC_MSG_CHECKING([if libtool supports shared libraries])
6875
AC_MSG_RESULT([$can_build_shared])
6876
6877
AC_MSG_CHECKING([whether to build shared libraries])
6878
test "$can_build_shared" = "no" && enable_shared=no
6879
6880
# On AIX, shared libraries and static libraries use the same namespace, and
6881
# are all built from PIC.
6882
case $host_os in
6883
aix3*)
6884
test "$enable_shared" = yes && enable_static=no
6885
if test -n "$RANLIB"; then
6886
archive_cmds="$archive_cmds~\$RANLIB \$lib"
6887
postinstall_cmds='$RANLIB $lib'
6888
fi
6889
;;
6890
aix[[4-9]]*)
6891
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6892
test "$enable_shared" = yes && enable_static=no
6893
fi
6894
;;
6895
esac
6896
AC_MSG_RESULT([$enable_shared])
6897
6898
AC_MSG_CHECKING([whether to build static libraries])
6899
# Make sure either enable_shared or enable_static is yes.
6900
test "$enable_shared" = yes || enable_static=yes
6901
AC_MSG_RESULT([$enable_static])
6902
6903
_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6904
_LT_TAGVAR(LD, $1)="$LD"
6905
6906
## CAVEAT EMPTOR:
6907
## There is no encapsulation within the following macros, do not change
6908
## the running order or otherwise move them around unless you know exactly
6909
## what you are doing...
6910
_LT_SYS_HIDDEN_LIBDEPS($1)
6911
_LT_COMPILER_PIC($1)
6912
_LT_COMPILER_C_O($1)
6913
_LT_COMPILER_FILE_LOCKS($1)
6914
_LT_LINKER_SHLIBS($1)
6915
_LT_SYS_DYNAMIC_LINKER($1)
6916
_LT_LINKER_HARDCODE_LIBPATH($1)
6917
6918
_LT_CONFIG($1)
6919
fi # test -n "$compiler"
6920
6921
GCC=$lt_save_GCC
6922
CC="$lt_save_CC"
6923
fi # test "$_lt_disable_FC" != yes
6924
6925
AC_LANG_POP
6926
])# _LT_LANG_FC_CONFIG
6927
6928
6929
# _LT_LANG_GCJ_CONFIG([TAG])
6930
# --------------------------
6931
# Ensure that the configuration variables for the GNU Java Compiler compiler
6932
# are suitably defined. These variables are subsequently used by _LT_CONFIG
6933
# to write the compiler configuration to `libtool'.
6934
m4_defun([_LT_LANG_GCJ_CONFIG],
6935
[AC_REQUIRE([LT_PROG_GCJ])dnl
6936
AC_LANG_SAVE
6937
6938
# Source file extension for Java test sources.
6939
ac_ext=java
6940
6941
# Object file extension for compiled Java test sources.
6942
objext=o
6943
_LT_TAGVAR(objext, $1)=$objext
6944
6945
# Code to be used in simple compile tests
6946
lt_simple_compile_test_code="class foo {}"
6947
6948
# Code to be used in simple link tests
6949
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6950
6951
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6952
_LT_TAG_COMPILER
6953
6954
# save warnings/boilerplate of simple test code
6955
_LT_COMPILER_BOILERPLATE
6956
_LT_LINKER_BOILERPLATE
6957
6958
# Allow CC to be a program name with arguments.
6959
lt_save_CC="$CC"
6960
lt_save_GCC=$GCC
6961
GCC=yes
6962
CC=${GCJ-"gcj"}
6963
compiler=$CC
6964
_LT_TAGVAR(compiler, $1)=$CC
6965
_LT_TAGVAR(LD, $1)="$LD"
6966
_LT_CC_BASENAME([$compiler])
6967
6968
# GCJ did not exist at the time GCC didn't implicitly link libc in.
6969
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6970
6971
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6972
_LT_TAGVAR(reload_flag, $1)=$reload_flag
6973
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6974
6975
## CAVEAT EMPTOR:
6976
## There is no encapsulation within the following macros, do not change
6977
## the running order or otherwise move them around unless you know exactly
6978
## what you are doing...
6979
if test -n "$compiler"; then
6980
_LT_COMPILER_NO_RTTI($1)
6981
_LT_COMPILER_PIC($1)
6982
_LT_COMPILER_C_O($1)
6983
_LT_COMPILER_FILE_LOCKS($1)
6984
_LT_LINKER_SHLIBS($1)
6985
_LT_LINKER_HARDCODE_LIBPATH($1)
6986
6987
_LT_CONFIG($1)
6988
fi
6989
6990
AC_LANG_RESTORE
6991
6992
GCC=$lt_save_GCC
6993
CC="$lt_save_CC"
6994
])# _LT_LANG_GCJ_CONFIG
6995
6996
6997
# _LT_LANG_RC_CONFIG([TAG])
6998
# -------------------------
6999
# Ensure that the configuration variables for the Windows resource compiler
7000
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7001
# to write the compiler configuration to `libtool'.
7002
m4_defun([_LT_LANG_RC_CONFIG],
7003
[AC_REQUIRE([LT_PROG_RC])dnl
7004
AC_LANG_SAVE
7005
7006
# Source file extension for RC test sources.
7007
ac_ext=rc
7008
7009
# Object file extension for compiled RC test sources.
7010
objext=o
7011
_LT_TAGVAR(objext, $1)=$objext
7012
7013
# Code to be used in simple compile tests
7014
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7015
7016
# Code to be used in simple link tests
7017
lt_simple_link_test_code="$lt_simple_compile_test_code"
7018
7019
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7020
_LT_TAG_COMPILER
7021
7022
# save warnings/boilerplate of simple test code
7023
_LT_COMPILER_BOILERPLATE
7024
_LT_LINKER_BOILERPLATE
7025
7026
# Allow CC to be a program name with arguments.
7027
lt_save_CC="$CC"
7028
lt_save_GCC=$GCC
7029
GCC=
7030
CC=${RC-"windres"}
7031
compiler=$CC
7032
_LT_TAGVAR(compiler, $1)=$CC
7033
_LT_CC_BASENAME([$compiler])
7034
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7035
7036
if test -n "$compiler"; then
7037
:
7038
_LT_CONFIG($1)
7039
fi
7040
7041
GCC=$lt_save_GCC
7042
AC_LANG_RESTORE
7043
CC="$lt_save_CC"
7044
])# _LT_LANG_RC_CONFIG
7045
7046
7047
# LT_PROG_GCJ
7048
# -----------
7049
AC_DEFUN([LT_PROG_GCJ],
7050
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7051
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7052
[AC_CHECK_TOOL(GCJ, gcj,)
7053
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7054
AC_SUBST(GCJFLAGS)])])[]dnl
7055
])
7056
7057
# Old name:
7058
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7059
dnl aclocal-1.4 backwards compatibility:
7060
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7061
7062
7063
# LT_PROG_RC
7064
# ----------
7065
AC_DEFUN([LT_PROG_RC],
7066
[AC_CHECK_TOOL(RC, windres,)
7067
])
7068
7069
# Old name:
7070
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7071
dnl aclocal-1.4 backwards compatibility:
7072
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7073
7074
7075
# _LT_DECL_EGREP
7076
# --------------
7077
# If we don't have a new enough Autoconf to choose the best grep
7078
# available, choose the one first in the user's PATH.
7079
m4_defun([_LT_DECL_EGREP],
7080
[AC_REQUIRE([AC_PROG_EGREP])dnl
7081
AC_REQUIRE([AC_PROG_FGREP])dnl
7082
test -z "$GREP" && GREP=grep
7083
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7084
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7085
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7086
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7087
AC_SUBST([GREP])
7088
])
7089
7090
7091
# _LT_DECL_OBJDUMP
7092
# --------------
7093
# If we don't have a new enough Autoconf to choose the best objdump
7094
# available, choose the one first in the user's PATH.
7095
m4_defun([_LT_DECL_OBJDUMP],
7096
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7097
test -z "$OBJDUMP" && OBJDUMP=objdump
7098
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7099
AC_SUBST([OBJDUMP])
7100
])
7101
7102
7103
# _LT_DECL_SED
7104
# ------------
7105
# Check for a fully-functional sed program, that truncates
7106
# as few characters as possible. Prefer GNU sed if found.
7107
m4_defun([_LT_DECL_SED],
7108
[AC_PROG_SED
7109
test -z "$SED" && SED=sed
7110
Xsed="$SED -e 1s/^X//"
7111
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7112
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7113
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
7114
])# _LT_DECL_SED
7115
7116
m4_ifndef([AC_PROG_SED], [
7117
############################################################
7118
# NOTE: This macro has been submitted for inclusion into #
7119
# GNU Autoconf as AC_PROG_SED. When it is available in #
7120
# a released version of Autoconf we should remove this #
7121
# macro and use it instead. #
7122
############################################################
7123
7124
m4_defun([AC_PROG_SED],
7125
[AC_MSG_CHECKING([for a sed that does not truncate output])
7126
AC_CACHE_VAL(lt_cv_path_SED,
7127
[# Loop through the user's path and test for sed and gsed.
7128
# Then use that list of sed's as ones to test for truncation.
7129
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7130
for as_dir in $PATH
7131
do
7132
IFS=$as_save_IFS
7133
test -z "$as_dir" && as_dir=.
7134
for lt_ac_prog in sed gsed; do
7135
for ac_exec_ext in '' $ac_executable_extensions; do
7136
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7137
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7138
fi
7139
done
7140
done
7141
done
7142
IFS=$as_save_IFS
7143
lt_ac_max=0
7144
lt_ac_count=0
7145
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7146
# along with /bin/sed that truncates output.
7147
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7148
test ! -f $lt_ac_sed && continue
7149
cat /dev/null > conftest.in
7150
lt_ac_count=0
7151
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7152
# Check for GNU sed and select it if it is found.
7153
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7154
lt_cv_path_SED=$lt_ac_sed
7155
break
7156
fi
7157
while true; do
7158
cat conftest.in conftest.in >conftest.tmp
7159
mv conftest.tmp conftest.in
7160
cp conftest.in conftest.nl
7161
echo >>conftest.nl
7162
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7163
cmp -s conftest.out conftest.nl || break
7164
# 10000 chars as input seems more than enough
7165
test $lt_ac_count -gt 10 && break
7166
lt_ac_count=`expr $lt_ac_count + 1`
7167
if test $lt_ac_count -gt $lt_ac_max; then
7168
lt_ac_max=$lt_ac_count
7169
lt_cv_path_SED=$lt_ac_sed
7170
fi
7171
done
7172
done
7173
])
7174
SED=$lt_cv_path_SED
7175
AC_SUBST([SED])
7176
AC_MSG_RESULT([$SED])
7177
])#AC_PROG_SED
7178
])#m4_ifndef
7179
7180
# Old name:
7181
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7182
dnl aclocal-1.4 backwards compatibility:
7183
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7184
7185
7186
# _LT_CHECK_SHELL_FEATURES
7187
# ------------------------
7188
# Find out whether the shell is Bourne or XSI compatible,
7189
# or has some other useful features.
7190
m4_defun([_LT_CHECK_SHELL_FEATURES],
7191
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7192
# Try some XSI features
7193
xsi_shell=no
7194
( _lt_dummy="a/b/c"
7195
test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7196
= c,a/b,, \
7197
&& eval 'test $(( 1 + 1 )) -eq 2 \
7198
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7199
&& xsi_shell=yes
7200
AC_MSG_RESULT([$xsi_shell])
7201
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7202
7203
AC_MSG_CHECKING([whether the shell understands "+="])
7204
lt_shell_append=no
7205
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7206
>/dev/null 2>&1 \
7207
&& lt_shell_append=yes
7208
AC_MSG_RESULT([$lt_shell_append])
7209
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7210
7211
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7212
lt_unset=unset
7213
else
7214
lt_unset=false
7215
fi
7216
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7217
7218
# test EBCDIC or ASCII
7219
case `echo X|tr X '\101'` in
7220
A) # ASCII based system
7221
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7222
lt_SP2NL='tr \040 \012'
7223
lt_NL2SP='tr \015\012 \040\040'
7224
;;
7225
*) # EBCDIC based system
7226
lt_SP2NL='tr \100 \n'
7227
lt_NL2SP='tr \r\n \100\100'
7228
;;
7229
esac
7230
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7231
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7232
])# _LT_CHECK_SHELL_FEATURES
7233
7234
7235
# _LT_PROG_XSI_SHELLFNS
7236
# ---------------------
7237
# Bourne and XSI compatible variants of some useful shell functions.
7238
m4_defun([_LT_PROG_XSI_SHELLFNS],
7239
[case $xsi_shell in
7240
yes)
7241
cat << \_LT_EOF >> "$cfgfile"
7242
7243
# func_dirname file append nondir_replacement
7244
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7245
# otherwise set result to NONDIR_REPLACEMENT.
7246
func_dirname ()
7247
{
7248
case ${1} in
7249
*/*) func_dirname_result="${1%/*}${2}" ;;
7250
* ) func_dirname_result="${3}" ;;
7251
esac
7252
}
7253
7254
# func_basename file
7255
func_basename ()
7256
{
7257
func_basename_result="${1##*/}"
7258
}
7259
7260
# func_dirname_and_basename file append nondir_replacement
7261
# perform func_basename and func_dirname in a single function
7262
# call:
7263
# dirname: Compute the dirname of FILE. If nonempty,
7264
# add APPEND to the result, otherwise set result
7265
# to NONDIR_REPLACEMENT.
7266
# value returned in "$func_dirname_result"
7267
# basename: Compute filename of FILE.
7268
# value retuned in "$func_basename_result"
7269
# Implementation must be kept synchronized with func_dirname
7270
# and func_basename. For efficiency, we do not delegate to
7271
# those functions but instead duplicate the functionality here.
7272
func_dirname_and_basename ()
7273
{
7274
case ${1} in
7275
*/*) func_dirname_result="${1%/*}${2}" ;;
7276
* ) func_dirname_result="${3}" ;;
7277
esac
7278
func_basename_result="${1##*/}"
7279
}
7280
7281
# func_stripname prefix suffix name
7282
# strip PREFIX and SUFFIX off of NAME.
7283
# PREFIX and SUFFIX must not contain globbing or regex special
7284
# characters, hashes, percent signs, but SUFFIX may contain a leading
7285
# dot (in which case that matches only a dot).
7286
func_stripname ()
7287
{
7288
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7289
# positional parameters, so assign one to ordinary parameter first.
7290
func_stripname_result=${3}
7291
func_stripname_result=${func_stripname_result#"${1}"}
7292
func_stripname_result=${func_stripname_result%"${2}"}
7293
}
7294
7295
# func_opt_split
7296
func_opt_split ()
7297
{
7298
func_opt_split_opt=${1%%=*}
7299
func_opt_split_arg=${1#*=}
7300
}
7301
7302
# func_lo2o object
7303
func_lo2o ()
7304
{
7305
case ${1} in
7306
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7307
*) func_lo2o_result=${1} ;;
7308
esac
7309
}
7310
7311
# func_xform libobj-or-source
7312
func_xform ()
7313
{
7314
func_xform_result=${1%.*}.lo
7315
}
7316
7317
# func_arith arithmetic-term...
7318
func_arith ()
7319
{
7320
func_arith_result=$(( $[*] ))
7321
}
7322
7323
# func_len string
7324
# STRING may not start with a hyphen.
7325
func_len ()
7326
{
7327
func_len_result=${#1}
7328
}
7329
7330
_LT_EOF
7331
;;
7332
*) # Bourne compatible functions.
7333
cat << \_LT_EOF >> "$cfgfile"
7334
7335
# func_dirname file append nondir_replacement
7336
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7337
# otherwise set result to NONDIR_REPLACEMENT.
7338
func_dirname ()
7339
{
7340
# Extract subdirectory from the argument.
7341
func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7342
if test "X$func_dirname_result" = "X${1}"; then
7343
func_dirname_result="${3}"
7344
else
7345
func_dirname_result="$func_dirname_result${2}"
7346
fi
7347
}
7348
7349
# func_basename file
7350
func_basename ()
7351
{
7352
func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7353
}
7354
7355
dnl func_dirname_and_basename
7356
dnl A portable version of this function is already defined in general.m4sh
7357
dnl so there is no need for it here.
7358
7359
# func_stripname prefix suffix name
7360
# strip PREFIX and SUFFIX off of NAME.
7361
# PREFIX and SUFFIX must not contain globbing or regex special
7362
# characters, hashes, percent signs, but SUFFIX may contain a leading
7363
# dot (in which case that matches only a dot).
7364
# func_strip_suffix prefix name
7365
func_stripname ()
7366
{
7367
case ${2} in
7368
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7369
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7370
esac
7371
}
7372
7373
# sed scripts:
7374
my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7375
my_sed_long_arg='1s/^-[[^=]]*=//'
7376
7377
# func_opt_split
7378
func_opt_split ()
7379
{
7380
func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7381
func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7382
}
7383
7384
# func_lo2o object
7385
func_lo2o ()
7386
{
7387
func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7388
}
7389
7390
# func_xform libobj-or-source
7391
func_xform ()
7392
{
7393
func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7394
}
7395
7396
# func_arith arithmetic-term...
7397
func_arith ()
7398
{
7399
func_arith_result=`expr "$[@]"`
7400
}
7401
7402
# func_len string
7403
# STRING may not start with a hyphen.
7404
func_len ()
7405
{
7406
func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7407
}
7408
7409
_LT_EOF
7410
esac
7411
7412
case $lt_shell_append in
7413
yes)
7414
cat << \_LT_EOF >> "$cfgfile"
7415
7416
# func_append var value
7417
# Append VALUE to the end of shell variable VAR.
7418
func_append ()
7419
{
7420
eval "$[1]+=\$[2]"
7421
}
7422
_LT_EOF
7423
;;
7424
*)
7425
cat << \_LT_EOF >> "$cfgfile"
7426
7427
# func_append var value
7428
# Append VALUE to the end of shell variable VAR.
7429
func_append ()
7430
{
7431
eval "$[1]=\$$[1]\$[2]"
7432
}
7433
7434
_LT_EOF
7435
;;
7436
esac
7437
])
Loggerhead is a web-based interface for Breezy
Version: 2.0.1