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- Committer: Samarjit Adhikari
- Date: 2013-07-01 16:05:02 UTC
- Revision ID: samarjit.adhikari@gmail.com-20130701160502-r7bk75mszf4h4anq
Added files generated from autogen.
- files added:
- INSTALL
- a11y/.deps
- autom4te.cache
- components/editor/.deps
- gtkhtml/.deps
added
removed
m4/libtool.m4
1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
#
3
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
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# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
5
# Foundation, 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,
14
# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
15
# Foundation, 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
])
41
42
# serial 57 LT_INIT
43
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,
50
[m4_default([$3],
51
[m4_fatal([Libtool version $1 or higher is required],
52
63)])],
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[$2])])
54
55
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# _LT_CHECK_BUILDDIR
57
# ------------------
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# Complain if the absolute build directory name contains unusual characters
59
m4_defun([_LT_CHECK_BUILDDIR],
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[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])
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# ------------------
69
AC_DEFUN([LT_INIT],
70
[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([$0], [LTDL_INIT])dnl
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m4_require([_LT_CHECK_BUILDDIR])dnl
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dnl Autoconf doesn't catch unexpanded LT_ macros by default:
78
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
79
m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
80
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
81
dnl unless we require an AC_DEFUNed macro:
82
AC_REQUIRE([LTOPTIONS_VERSION])dnl
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AC_REQUIRE([LTSUGAR_VERSION])dnl
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AC_REQUIRE([LTVERSION_VERSION])dnl
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AC_REQUIRE([LTOBSOLETE_VERSION])dnl
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m4_require([_LT_PROG_LTMAIN])dnl
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_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89
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dnl Parse OPTIONS
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_LT_SET_OPTIONS([$0], [$1])
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93
# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS="$ltmain"
95
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# Always use our own libtool.
97
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
98
AC_SUBST(LIBTOOL)dnl
99
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_LT_SETUP
101
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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 $cc_temp in
120
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121
distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
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\-*) ;;
123
*) break;;
124
esac
125
done
126
cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
127
])
128
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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
: ${RM="rm -f"}
138
])# _LT_FILEUTILS_DEFAULTS
139
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# _LT_SETUP
142
# ---------
143
m4_defun([_LT_SETUP],
144
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
145
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148
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_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
150
dnl
151
_LT_DECL([], [host_alias], [0], [The host system])dnl
152
_LT_DECL([], [host], [0])dnl
153
_LT_DECL([], [host_os], [0])dnl
154
dnl
155
_LT_DECL([], [build_alias], [0], [The build system])dnl
156
_LT_DECL([], [build], [0])dnl
157
_LT_DECL([], [build_os], [0])dnl
158
dnl
159
AC_REQUIRE([AC_PROG_CC])dnl
160
AC_REQUIRE([LT_PATH_LD])dnl
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AC_REQUIRE([LT_PATH_NM])dnl
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dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
164
test -z "$LN_S" && LN_S="ln -s"
165
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
166
dnl
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AC_REQUIRE([LT_CMD_MAX_LEN])dnl
168
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
169
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
170
dnl
171
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
172
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
173
m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
174
m4_require([_LT_CMD_RELOAD])dnl
175
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
176
m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
177
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
178
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
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m4_require([_LT_WITH_SYSROOT])dnl
180
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_LT_CONFIG_LIBTOOL_INIT([
182
# See if we are running on zsh, and set the options which allow our
183
# commands through without removal of \ escapes INIT.
184
if test -n "\${ZSH_VERSION+set}" ; then
185
setopt NO_GLOB_SUBST
186
fi
187
])
188
if test -n "${ZSH_VERSION+set}" ; then
189
setopt NO_GLOB_SUBST
190
fi
191
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_LT_CHECK_OBJDIR
193
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m4_require([_LT_TAG_COMPILER])dnl
195
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case $host_os in
197
aix3*)
198
# AIX sometimes has problems with the GCC collect2 program. For some
199
# reason, if we set the COLLECT_NAMES environment variable, the problems
200
# vanish in a puff of smoke.
201
if test "X${COLLECT_NAMES+set}" != Xset; then
202
COLLECT_NAMES=
203
export COLLECT_NAMES
204
fi
205
;;
206
esac
207
208
# Global variables:
209
ofile=libtool
210
can_build_shared=yes
211
212
# All known linkers require a `.a' archive for static linking (except MSVC,
213
# which needs '.lib').
214
libext=a
215
216
with_gnu_ld="$lt_cv_prog_gnu_ld"
217
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old_CC="$CC"
219
old_CFLAGS="$CFLAGS"
220
221
# Set sane defaults for various variables
222
test -z "$CC" && CC=cc
223
test -z "$LTCC" && LTCC=$CC
224
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
225
test -z "$LD" && LD=ld
226
test -z "$ac_objext" && ac_objext=o
227
228
_LT_CC_BASENAME([$compiler])
229
230
# Only perform the check for file, if the check method requires it
231
test -z "$MAGIC_CMD" && MAGIC_CMD=file
232
case $deplibs_check_method in
233
file_magic*)
234
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
235
_LT_PATH_MAGIC
236
fi
237
;;
238
esac
239
240
# Use C for the default configuration in the libtool script
241
LT_SUPPORTED_TAG([CC])
242
_LT_LANG_C_CONFIG
243
_LT_LANG_DEFAULT_CONFIG
244
_LT_CONFIG_COMMANDS
245
])# _LT_SETUP
246
247
248
# _LT_PREPARE_SED_QUOTE_VARS
249
# --------------------------
250
# Define a few sed substitution that help us do robust quoting.
251
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
252
[# Backslashify metacharacters that are still active within
253
# double-quoted strings.
254
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
255
256
# Same as above, but do not quote variable references.
257
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
258
259
# Sed substitution to delay expansion of an escaped shell variable in a
260
# double_quote_subst'ed string.
261
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
262
263
# Sed substitution to delay expansion of an escaped single quote.
264
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
265
266
# Sed substitution to avoid accidental globbing in evaled expressions
267
no_glob_subst='s/\*/\\\*/g'
268
])
269
270
# _LT_PROG_LTMAIN
271
# ---------------
272
# Note that this code is called both from `configure', and `config.status'
273
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
274
# `config.status' has no value for ac_aux_dir unless we are using Automake,
275
# so we pass a copy along to make sure it has a sensible value anyway.
276
m4_defun([_LT_PROG_LTMAIN],
277
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
278
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
279
ltmain="$ac_aux_dir/ltmain.sh"
280
])# _LT_PROG_LTMAIN
281
282
283
## ------------------------------------- ##
284
## Accumulate code for creating libtool. ##
285
## ------------------------------------- ##
286
287
# So that we can recreate a full libtool script including additional
288
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
289
# in macros and then make a single call at the end using the `libtool'
290
# label.
291
292
293
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
294
# ----------------------------------------
295
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
296
m4_define([_LT_CONFIG_LIBTOOL_INIT],
297
[m4_ifval([$1],
298
[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
299
[$1
300
])])])
301
302
# Initialize.
303
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
304
305
306
# _LT_CONFIG_LIBTOOL([COMMANDS])
307
# ------------------------------
308
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
309
m4_define([_LT_CONFIG_LIBTOOL],
310
[m4_ifval([$1],
311
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
312
[$1
313
])])])
314
315
# Initialize.
316
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
317
318
319
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
320
# -----------------------------------------------------
321
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
322
[_LT_CONFIG_LIBTOOL([$1])
323
_LT_CONFIG_LIBTOOL_INIT([$2])
324
])
325
326
327
# _LT_FORMAT_COMMENT([COMMENT])
328
# -----------------------------
329
# Add leading comment marks to the start of each line, and a trailing
330
# full-stop to the whole comment if one is not present already.
331
m4_define([_LT_FORMAT_COMMENT],
332
[m4_ifval([$1], [
333
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
334
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
335
)])
336
337
338
339
## ------------------------ ##
340
## FIXME: Eliminate VARNAME ##
341
## ------------------------ ##
342
343
344
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
345
# -------------------------------------------------------------------
346
# CONFIGNAME is the name given to the value in the libtool script.
347
# VARNAME is the (base) name used in the configure script.
348
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
349
# VARNAME. Any other value will be used directly.
350
m4_define([_LT_DECL],
351
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
352
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
353
[m4_ifval([$1], [$1], [$2])])
354
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
355
m4_ifval([$4],
356
[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
357
lt_dict_add_subkey([lt_decl_dict], [$2],
358
[tagged?], [m4_ifval([$5], [yes], [no])])])
359
])
360
361
362
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
363
# --------------------------------------------------------
364
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
365
366
367
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
368
# ------------------------------------------------
369
m4_define([lt_decl_tag_varnames],
370
[_lt_decl_filter([tagged?], [yes], $@)])
371
372
373
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
374
# ---------------------------------------------------------
375
m4_define([_lt_decl_filter],
376
[m4_case([$#],
377
[0], [m4_fatal([$0: too few arguments: $#])],
378
[1], [m4_fatal([$0: too few arguments: $#: $1])],
379
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
380
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
381
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
382
])
383
384
385
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
386
# --------------------------------------------------
387
m4_define([lt_decl_quote_varnames],
388
[_lt_decl_filter([value], [1], $@)])
389
390
391
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
392
# ---------------------------------------------------
393
m4_define([lt_decl_dquote_varnames],
394
[_lt_decl_filter([value], [2], $@)])
395
396
397
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
398
# ---------------------------------------------------
399
m4_define([lt_decl_varnames_tagged],
400
[m4_assert([$# <= 2])dnl
401
_$0(m4_quote(m4_default([$1], [[, ]])),
402
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
403
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
404
m4_define([_lt_decl_varnames_tagged],
405
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
406
407
408
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
409
# ------------------------------------------------
410
m4_define([lt_decl_all_varnames],
411
[_$0(m4_quote(m4_default([$1], [[, ]])),
412
m4_if([$2], [],
413
m4_quote(lt_decl_varnames),
414
m4_quote(m4_shift($@))))[]dnl
415
])
416
m4_define([_lt_decl_all_varnames],
417
[lt_join($@, lt_decl_varnames_tagged([$1],
418
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
419
])
420
421
422
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
423
# ------------------------------------
424
# Quote a variable value, and forward it to `config.status' so that its
425
# declaration there will have the same value as in `configure'. VARNAME
426
# must have a single quote delimited value for this to work.
427
m4_define([_LT_CONFIG_STATUS_DECLARE],
428
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
429
430
431
# _LT_CONFIG_STATUS_DECLARATIONS
432
# ------------------------------
433
# We delimit libtool config variables with single quotes, so when
434
# we write them to config.status, we have to be sure to quote all
435
# embedded single quotes properly. In configure, this macro expands
436
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
437
#
438
# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
439
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
440
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
441
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
442
443
444
# _LT_LIBTOOL_TAGS
445
# ----------------
446
# Output comment and list of tags supported by the script
447
m4_defun([_LT_LIBTOOL_TAGS],
448
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
449
available_tags="_LT_TAGS"dnl
450
])
451
452
453
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
454
# -----------------------------------
455
# Extract the dictionary values for VARNAME (optionally with TAG) and
456
# expand to a commented shell variable setting:
457
#
458
# # Some comment about what VAR is for.
459
# visible_name=$lt_internal_name
460
m4_define([_LT_LIBTOOL_DECLARE],
461
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
462
[description])))[]dnl
463
m4_pushdef([_libtool_name],
464
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
465
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
466
[0], [_libtool_name=[$]$1],
467
[1], [_libtool_name=$lt_[]$1],
468
[2], [_libtool_name=$lt_[]$1],
469
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
470
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
471
])
472
473
474
# _LT_LIBTOOL_CONFIG_VARS
475
# -----------------------
476
# Produce commented declarations of non-tagged libtool config variables
477
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
478
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
479
# section) are produced by _LT_LIBTOOL_TAG_VARS.
480
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
481
[m4_foreach([_lt_var],
482
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
483
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
484
485
486
# _LT_LIBTOOL_TAG_VARS(TAG)
487
# -------------------------
488
m4_define([_LT_LIBTOOL_TAG_VARS],
489
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
490
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
491
492
493
# _LT_TAGVAR(VARNAME, [TAGNAME])
494
# ------------------------------
495
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
496
497
498
# _LT_CONFIG_COMMANDS
499
# -------------------
500
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
501
# variables for single and double quote escaping we saved from calls
502
# to _LT_DECL, we can put quote escaped variables declarations
503
# into `config.status', and then the shell code to quote escape them in
504
# for loops in `config.status'. Finally, any additional code accumulated
505
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
506
m4_defun([_LT_CONFIG_COMMANDS],
507
[AC_PROVIDE_IFELSE([LT_OUTPUT],
508
dnl If the libtool generation code has been placed in $CONFIG_LT,
509
dnl instead of duplicating it all over again into config.status,
510
dnl then we will have config.status run $CONFIG_LT later, so it
511
dnl needs to know what name is stored there:
512
[AC_CONFIG_COMMANDS([libtool],
513
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
514
dnl If the libtool generation code is destined for config.status,
515
dnl expand the accumulated commands and init code now:
516
[AC_CONFIG_COMMANDS([libtool],
517
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
518
])#_LT_CONFIG_COMMANDS
519
520
521
# Initialize.
522
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
523
[
524
525
# The HP-UX ksh and POSIX shell print the target directory to stdout
526
# if CDPATH is set.
527
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
528
529
sed_quote_subst='$sed_quote_subst'
530
double_quote_subst='$double_quote_subst'
531
delay_variable_subst='$delay_variable_subst'
532
_LT_CONFIG_STATUS_DECLARATIONS
533
LTCC='$LTCC'
534
LTCFLAGS='$LTCFLAGS'
535
compiler='$compiler_DEFAULT'
536
537
# A function that is used when there is no print builtin or printf.
538
func_fallback_echo ()
539
{
540
eval 'cat <<_LTECHO_EOF
541
\$[]1
542
_LTECHO_EOF'
543
}
544
545
# Quote evaled strings.
546
for var in lt_decl_all_varnames([[ \
547
]], lt_decl_quote_varnames); do
548
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
549
*[[\\\\\\\`\\"\\\$]]*)
550
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
551
;;
552
*)
553
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
554
;;
555
esac
556
done
557
558
# Double-quote double-evaled strings.
559
for var in lt_decl_all_varnames([[ \
560
]], lt_decl_dquote_varnames); do
561
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
562
*[[\\\\\\\`\\"\\\$]]*)
563
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
564
;;
565
*)
566
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
567
;;
568
esac
569
done
570
571
_LT_OUTPUT_LIBTOOL_INIT
572
])
573
574
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
575
# ------------------------------------
576
# Generate a child script FILE with all initialization necessary to
577
# reuse the environment learned by the parent script, and make the
578
# file executable. If COMMENT is supplied, it is inserted after the
579
# `#!' sequence but before initialization text begins. After this
580
# macro, additional text can be appended to FILE to form the body of
581
# the child script. The macro ends with non-zero status if the
582
# file could not be fully written (such as if the disk is full).
583
m4_ifdef([AS_INIT_GENERATED],
584
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
585
[m4_defun([_LT_GENERATED_FILE_INIT],
586
[m4_require([AS_PREPARE])]dnl
587
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
588
[lt_write_fail=0
589
cat >$1 <<_ASEOF || lt_write_fail=1
590
#! $SHELL
591
# Generated by $as_me.
592
$2
593
SHELL=\${CONFIG_SHELL-$SHELL}
594
export SHELL
595
_ASEOF
596
cat >>$1 <<\_ASEOF || lt_write_fail=1
597
AS_SHELL_SANITIZE
598
_AS_PREPARE
599
exec AS_MESSAGE_FD>&1
600
_ASEOF
601
test $lt_write_fail = 0 && chmod +x $1[]dnl
602
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
603
604
# LT_OUTPUT
605
# ---------
606
# This macro allows early generation of the libtool script (before
607
# AC_OUTPUT is called), incase it is used in configure for compilation
608
# tests.
609
AC_DEFUN([LT_OUTPUT],
610
[: ${CONFIG_LT=./config.lt}
611
AC_MSG_NOTICE([creating $CONFIG_LT])
612
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
613
[# Run this file to recreate a libtool stub with the current configuration.])
614
615
cat >>"$CONFIG_LT" <<\_LTEOF
616
lt_cl_silent=false
617
exec AS_MESSAGE_LOG_FD>>config.log
618
{
619
echo
620
AS_BOX([Running $as_me.])
621
} >&AS_MESSAGE_LOG_FD
622
623
lt_cl_help="\
624
\`$as_me' creates a local libtool stub from the current configuration,
625
for use in further configure time tests before the real libtool is
626
generated.
627
628
Usage: $[0] [[OPTIONS]]
629
630
-h, --help print this help, then exit
631
-V, --version print version number, then exit
632
-q, --quiet do not print progress messages
633
-d, --debug don't remove temporary files
634
635
Report bugs to <bug-libtool@gnu.org>."
636
637
lt_cl_version="\
638
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
639
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
640
configured by $[0], generated by m4_PACKAGE_STRING.
641
642
Copyright (C) 2011 Free Software Foundation, Inc.
643
This config.lt script is free software; the Free Software Foundation
644
gives unlimited permision to copy, distribute and modify it."
645
646
while test $[#] != 0
647
do
648
case $[1] in
649
--version | --v* | -V )
650
echo "$lt_cl_version"; exit 0 ;;
651
--help | --h* | -h )
652
echo "$lt_cl_help"; exit 0 ;;
653
--debug | --d* | -d )
654
debug=: ;;
655
--quiet | --q* | --silent | --s* | -q )
656
lt_cl_silent=: ;;
657
658
-*) AC_MSG_ERROR([unrecognized option: $[1]
659
Try \`$[0] --help' for more information.]) ;;
660
661
*) AC_MSG_ERROR([unrecognized argument: $[1]
662
Try \`$[0] --help' for more information.]) ;;
663
esac
664
shift
665
done
666
667
if $lt_cl_silent; then
668
exec AS_MESSAGE_FD>/dev/null
669
fi
670
_LTEOF
671
672
cat >>"$CONFIG_LT" <<_LTEOF
673
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
674
_LTEOF
675
676
cat >>"$CONFIG_LT" <<\_LTEOF
677
AC_MSG_NOTICE([creating $ofile])
678
_LT_OUTPUT_LIBTOOL_COMMANDS
679
AS_EXIT(0)
680
_LTEOF
681
chmod +x "$CONFIG_LT"
682
683
# configure is writing to config.log, but config.lt does its own redirection,
684
# appending to config.log, which fails on DOS, as config.log is still kept
685
# open by configure. Here we exec the FD to /dev/null, effectively closing
686
# config.log, so it can be properly (re)opened and appended to by config.lt.
687
lt_cl_success=:
688
test "$silent" = yes &&
689
lt_config_lt_args="$lt_config_lt_args --quiet"
690
exec AS_MESSAGE_LOG_FD>/dev/null
691
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
692
exec AS_MESSAGE_LOG_FD>>config.log
693
$lt_cl_success || AS_EXIT(1)
694
])# LT_OUTPUT
695
696
697
# _LT_CONFIG(TAG)
698
# ---------------
699
# If TAG is the built-in tag, create an initial libtool script with a
700
# default configuration from the untagged config vars. Otherwise add code
701
# to config.status for appending the configuration named by TAG from the
702
# matching tagged config vars.
703
m4_defun([_LT_CONFIG],
704
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
705
_LT_CONFIG_SAVE_COMMANDS([
706
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
707
m4_if(_LT_TAG, [C], [
708
# See if we are running on zsh, and set the options which allow our
709
# commands through without removal of \ escapes.
710
if test -n "${ZSH_VERSION+set}" ; then
711
setopt NO_GLOB_SUBST
712
fi
713
714
cfgfile="${ofile}T"
715
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
716
$RM "$cfgfile"
717
718
cat <<_LT_EOF >> "$cfgfile"
719
#! $SHELL
720
721
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
722
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
723
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
724
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
725
#
726
_LT_COPYING
727
_LT_LIBTOOL_TAGS
728
729
# ### BEGIN LIBTOOL CONFIG
730
_LT_LIBTOOL_CONFIG_VARS
731
_LT_LIBTOOL_TAG_VARS
732
# ### END LIBTOOL CONFIG
733
734
_LT_EOF
735
736
case $host_os in
737
aix3*)
738
cat <<\_LT_EOF >> "$cfgfile"
739
# AIX sometimes has problems with the GCC collect2 program. For some
740
# reason, if we set the COLLECT_NAMES environment variable, the problems
741
# vanish in a puff of smoke.
742
if test "X${COLLECT_NAMES+set}" != Xset; then
743
COLLECT_NAMES=
744
export COLLECT_NAMES
745
fi
746
_LT_EOF
747
;;
748
esac
749
750
_LT_PROG_LTMAIN
751
752
# We use sed instead of cat because bash on DJGPP gets confused if
753
# if finds mixed CR/LF and LF-only lines. Since sed operates in
754
# text mode, it properly converts lines to CR/LF. This bash problem
755
# is reportedly fixed, but why not run on old versions too?
756
sed '$q' "$ltmain" >> "$cfgfile" \
757
|| (rm -f "$cfgfile"; exit 1)
758
759
_LT_PROG_REPLACE_SHELLFNS
760
761
mv -f "$cfgfile" "$ofile" ||
762
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
763
chmod +x "$ofile"
764
],
765
[cat <<_LT_EOF >> "$ofile"
766
767
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
768
dnl in a comment (ie after a #).
769
# ### BEGIN LIBTOOL TAG CONFIG: $1
770
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
771
# ### END LIBTOOL TAG CONFIG: $1
772
_LT_EOF
773
])dnl /m4_if
774
],
775
[m4_if([$1], [], [
776
PACKAGE='$PACKAGE'
777
VERSION='$VERSION'
778
TIMESTAMP='$TIMESTAMP'
779
RM='$RM'
780
ofile='$ofile'], [])
781
])dnl /_LT_CONFIG_SAVE_COMMANDS
782
])# _LT_CONFIG
783
784
785
# LT_SUPPORTED_TAG(TAG)
786
# ---------------------
787
# Trace this macro to discover what tags are supported by the libtool
788
# --tag option, using:
789
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
790
AC_DEFUN([LT_SUPPORTED_TAG], [])
791
792
793
# C support is built-in for now
794
m4_define([_LT_LANG_C_enabled], [])
795
m4_define([_LT_TAGS], [])
796
797
798
# LT_LANG(LANG)
799
# -------------
800
# Enable libtool support for the given language if not already enabled.
801
AC_DEFUN([LT_LANG],
802
[AC_BEFORE([$0], [LT_OUTPUT])dnl
803
m4_case([$1],
804
[C], [_LT_LANG(C)],
805
[C++], [_LT_LANG(CXX)],
806
[Go], [_LT_LANG(GO)],
807
[Java], [_LT_LANG(GCJ)],
808
[Fortran 77], [_LT_LANG(F77)],
809
[Fortran], [_LT_LANG(FC)],
810
[Windows Resource], [_LT_LANG(RC)],
811
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
812
[_LT_LANG($1)],
813
[m4_fatal([$0: unsupported language: "$1"])])])dnl
814
])# LT_LANG
815
816
817
# _LT_LANG(LANGNAME)
818
# ------------------
819
m4_defun([_LT_LANG],
820
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
821
[LT_SUPPORTED_TAG([$1])dnl
822
m4_append([_LT_TAGS], [$1 ])dnl
823
m4_define([_LT_LANG_]$1[_enabled], [])dnl
824
_LT_LANG_$1_CONFIG($1)])dnl
825
])# _LT_LANG
826
827
828
m4_ifndef([AC_PROG_GO], [
829
############################################################
830
# NOTE: This macro has been submitted for inclusion into #
831
# GNU Autoconf as AC_PROG_GO. When it is available in #
832
# a released version of Autoconf we should remove this #
833
# macro and use it instead. #
834
############################################################
835
m4_defun([AC_PROG_GO],
836
[AC_LANG_PUSH(Go)dnl
837
AC_ARG_VAR([GOC], [Go compiler command])dnl
838
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
839
_AC_ARG_VAR_LDFLAGS()dnl
840
AC_CHECK_TOOL(GOC, gccgo)
841
if test -z "$GOC"; then
842
if test -n "$ac_tool_prefix"; then
843
AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
844
fi
845
fi
846
if test -z "$GOC"; then
847
AC_CHECK_PROG(GOC, gccgo, gccgo, false)
848
fi
849
])#m4_defun
850
])#m4_ifndef
851
852
853
# _LT_LANG_DEFAULT_CONFIG
854
# -----------------------
855
m4_defun([_LT_LANG_DEFAULT_CONFIG],
856
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
857
[LT_LANG(CXX)],
858
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
859
860
AC_PROVIDE_IFELSE([AC_PROG_F77],
861
[LT_LANG(F77)],
862
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
863
864
AC_PROVIDE_IFELSE([AC_PROG_FC],
865
[LT_LANG(FC)],
866
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
867
868
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
869
dnl pulling things in needlessly.
870
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
871
[LT_LANG(GCJ)],
872
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
873
[LT_LANG(GCJ)],
874
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
875
[LT_LANG(GCJ)],
876
[m4_ifdef([AC_PROG_GCJ],
877
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
878
m4_ifdef([A][M_PROG_GCJ],
879
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
880
m4_ifdef([LT_PROG_GCJ],
881
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
882
883
AC_PROVIDE_IFELSE([AC_PROG_GO],
884
[LT_LANG(GO)],
885
[m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
886
887
AC_PROVIDE_IFELSE([LT_PROG_RC],
888
[LT_LANG(RC)],
889
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
890
])# _LT_LANG_DEFAULT_CONFIG
891
892
# Obsolete macros:
893
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
894
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
895
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
896
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
897
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
898
dnl aclocal-1.4 backwards compatibility:
899
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
900
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
901
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
902
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
903
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
904
905
906
# _LT_TAG_COMPILER
907
# ----------------
908
m4_defun([_LT_TAG_COMPILER],
909
[AC_REQUIRE([AC_PROG_CC])dnl
910
911
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
912
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
913
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
914
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
915
916
# If no C compiler was specified, use CC.
917
LTCC=${LTCC-"$CC"}
918
919
# If no C compiler flags were specified, use CFLAGS.
920
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
921
922
# Allow CC to be a program name with arguments.
923
compiler=$CC
924
])# _LT_TAG_COMPILER
925
926
927
# _LT_COMPILER_BOILERPLATE
928
# ------------------------
929
# Check for compiler boilerplate output or warnings with
930
# the simple compiler test code.
931
m4_defun([_LT_COMPILER_BOILERPLATE],
932
[m4_require([_LT_DECL_SED])dnl
933
ac_outfile=conftest.$ac_objext
934
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
935
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
936
_lt_compiler_boilerplate=`cat conftest.err`
937
$RM conftest*
938
])# _LT_COMPILER_BOILERPLATE
939
940
941
# _LT_LINKER_BOILERPLATE
942
# ----------------------
943
# Check for linker boilerplate output or warnings with
944
# the simple link test code.
945
m4_defun([_LT_LINKER_BOILERPLATE],
946
[m4_require([_LT_DECL_SED])dnl
947
ac_outfile=conftest.$ac_objext
948
echo "$lt_simple_link_test_code" >conftest.$ac_ext
949
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
950
_lt_linker_boilerplate=`cat conftest.err`
951
$RM -r conftest*
952
])# _LT_LINKER_BOILERPLATE
953
954
# _LT_REQUIRED_DARWIN_CHECKS
955
# -------------------------
956
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
957
case $host_os in
958
rhapsody* | darwin*)
959
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
960
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
961
AC_CHECK_TOOL([LIPO], [lipo], [:])
962
AC_CHECK_TOOL([OTOOL], [otool], [:])
963
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
964
_LT_DECL([], [DSYMUTIL], [1],
965
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
966
_LT_DECL([], [NMEDIT], [1],
967
[Tool to change global to local symbols on Mac OS X])
968
_LT_DECL([], [LIPO], [1],
969
[Tool to manipulate fat objects and archives on Mac OS X])
970
_LT_DECL([], [OTOOL], [1],
971
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
972
_LT_DECL([], [OTOOL64], [1],
973
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
974
975
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
976
[lt_cv_apple_cc_single_mod=no
977
if test -z "${LT_MULTI_MODULE}"; then
978
# By default we will add the -single_module flag. You can override
979
# by either setting the environment variable LT_MULTI_MODULE
980
# non-empty at configure time, or by adding -multi_module to the
981
# link flags.
982
rm -rf libconftest.dylib*
983
echo "int foo(void){return 1;}" > conftest.c
984
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
985
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
986
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
987
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
988
_lt_result=$?
989
# If there is a non-empty error log, and "single_module"
990
# appears in it, assume the flag caused a linker warning
991
if test -s conftest.err && $GREP single_module conftest.err; then
992
cat conftest.err >&AS_MESSAGE_LOG_FD
993
# Otherwise, if the output was created with a 0 exit code from
994
# the compiler, it worked.
995
elif test -f libconftest.dylib && test $_lt_result -eq 0; then
996
lt_cv_apple_cc_single_mod=yes
997
else
998
cat conftest.err >&AS_MESSAGE_LOG_FD
999
fi
1000
rm -rf libconftest.dylib*
1001
rm -f conftest.*
1002
fi])
1003
1004
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1005
[lt_cv_ld_exported_symbols_list],
1006
[lt_cv_ld_exported_symbols_list=no
1007
save_LDFLAGS=$LDFLAGS
1008
echo "_main" > conftest.sym
1009
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1010
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1011
[lt_cv_ld_exported_symbols_list=yes],
1012
[lt_cv_ld_exported_symbols_list=no])
1013
LDFLAGS="$save_LDFLAGS"
1014
])
1015
1016
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1017
[lt_cv_ld_force_load=no
1018
cat > conftest.c << _LT_EOF
1019
int forced_loaded() { return 2;}
1020
_LT_EOF
1021
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1022
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1023
echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1024
$AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1025
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1026
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1027
cat > conftest.c << _LT_EOF
1028
int main() { return 0;}
1029
_LT_EOF
1030
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1031
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1032
_lt_result=$?
1033
if test -s conftest.err && $GREP force_load conftest.err; then
1034
cat conftest.err >&AS_MESSAGE_LOG_FD
1035
elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1036
lt_cv_ld_force_load=yes
1037
else
1038
cat conftest.err >&AS_MESSAGE_LOG_FD
1039
fi
1040
rm -f conftest.err libconftest.a conftest conftest.c
1041
rm -rf conftest.dSYM
1042
])
1043
case $host_os in
1044
rhapsody* | darwin1.[[012]])
1045
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1046
darwin1.*)
1047
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1048
darwin*) # darwin 5.x on
1049
# if running on 10.5 or later, the deployment target defaults
1050
# to the OS version, if on x86, and 10.4, the deployment
1051
# target defaults to 10.4. Don't you love it?
1052
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1053
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1054
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1055
10.[[012]]*)
1056
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1057
10.*)
1058
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1059
esac
1060
;;
1061
esac
1062
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1063
_lt_dar_single_mod='$single_module'
1064
fi
1065
if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1066
_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1067
else
1068
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1069
fi
1070
if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1071
_lt_dsymutil='~$DSYMUTIL $lib || :'
1072
else
1073
_lt_dsymutil=
1074
fi
1075
;;
1076
esac
1077
])
1078
1079
1080
# _LT_DARWIN_LINKER_FEATURES([TAG])
1081
# ---------------------------------
1082
# Checks for linker and compiler features on darwin
1083
m4_defun([_LT_DARWIN_LINKER_FEATURES],
1084
[
1085
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1086
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
1087
_LT_TAGVAR(hardcode_direct, $1)=no
1088
_LT_TAGVAR(hardcode_automatic, $1)=yes
1089
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1090
if test "$lt_cv_ld_force_load" = "yes"; then
1091
_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\"`'
1092
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1093
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1094
else
1095
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
1096
fi
1097
_LT_TAGVAR(link_all_deplibs, $1)=yes
1098
_LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1099
case $cc_basename in
1100
ifort*) _lt_dar_can_shared=yes ;;
1101
*) _lt_dar_can_shared=$GCC ;;
1102
esac
1103
if test "$_lt_dar_can_shared" = "yes"; then
1104
output_verbose_link_cmd=func_echo_all
1105
_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}"
1106
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1107
_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}"
1108
_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}"
1109
m4_if([$1], [CXX],
1110
[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1111
_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}"
1112
_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}"
1113
fi
1114
],[])
1115
else
1116
_LT_TAGVAR(ld_shlibs, $1)=no
1117
fi
1118
])
1119
1120
# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1121
# ----------------------------------
1122
# Links a minimal program and checks the executable
1123
# for the system default hardcoded library path. In most cases,
1124
# this is /usr/lib:/lib, but when the MPI compilers are used
1125
# the location of the communication and MPI libs are included too.
1126
# If we don't find anything, use the default library path according
1127
# to the aix ld manual.
1128
# Store the results from the different compilers for each TAGNAME.
1129
# Allow to override them for all tags through lt_cv_aix_libpath.
1130
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1131
[m4_require([_LT_DECL_SED])dnl
1132
if test "${lt_cv_aix_libpath+set}" = set; then
1133
aix_libpath=$lt_cv_aix_libpath
1134
else
1135
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1136
[AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1137
lt_aix_libpath_sed='[
1138
/Import File Strings/,/^$/ {
1139
/^0/ {
1140
s/^0 *\([^ ]*\) *$/\1/
1141
p
1142
}
1143
}]'
1144
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1145
# Check for a 64-bit object if we didn't find anything.
1146
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1147
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1148
fi],[])
1149
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1150
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1151
fi
1152
])
1153
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1154
fi
1155
])# _LT_SYS_MODULE_PATH_AIX
1156
1157
1158
# _LT_SHELL_INIT(ARG)
1159
# -------------------
1160
m4_define([_LT_SHELL_INIT],
1161
[m4_divert_text([M4SH-INIT], [$1
1162
])])# _LT_SHELL_INIT
1163
1164
1165
1166
# _LT_PROG_ECHO_BACKSLASH
1167
# -----------------------
1168
# Find how we can fake an echo command that does not interpret backslash.
1169
# In particular, with Autoconf 2.60 or later we add some code to the start
1170
# of the generated configure script which will find a shell with a builtin
1171
# printf (which we can use as an echo command).
1172
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1173
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1174
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1175
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1176
1177
AC_MSG_CHECKING([how to print strings])
1178
# Test print first, because it will be a builtin if present.
1179
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1180
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1181
ECHO='print -r --'
1182
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1183
ECHO='printf %s\n'
1184
else
1185
# Use this function as a fallback that always works.
1186
func_fallback_echo ()
1187
{
1188
eval 'cat <<_LTECHO_EOF
1189
$[]1
1190
_LTECHO_EOF'
1191
}
1192
ECHO='func_fallback_echo'
1193
fi
1194
1195
# func_echo_all arg...
1196
# Invoke $ECHO with all args, space-separated.
1197
func_echo_all ()
1198
{
1199
$ECHO "$*"
1200
}
1201
1202
case "$ECHO" in
1203
printf*) AC_MSG_RESULT([printf]) ;;
1204
print*) AC_MSG_RESULT([print -r]) ;;
1205
*) AC_MSG_RESULT([cat]) ;;
1206
esac
1207
1208
m4_ifdef([_AS_DETECT_SUGGESTED],
1209
[_AS_DETECT_SUGGESTED([
1210
test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1211
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1212
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1213
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1214
PATH=/empty FPATH=/empty; export PATH FPATH
1215
test "X`printf %s $ECHO`" = "X$ECHO" \
1216
|| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1217
1218
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1219
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1220
])# _LT_PROG_ECHO_BACKSLASH
1221
1222
1223
# _LT_WITH_SYSROOT
1224
# ----------------
1225
AC_DEFUN([_LT_WITH_SYSROOT],
1226
[AC_MSG_CHECKING([for sysroot])
1227
AC_ARG_WITH([sysroot],
1228
[ --with-sysroot[=DIR] Search for dependent libraries within DIR
1229
(or the compiler's sysroot if not specified).],
1230
[], [with_sysroot=no])
1231
1232
dnl lt_sysroot will always be passed unquoted. We quote it here
1233
dnl in case the user passed a directory name.
1234
lt_sysroot=
1235
case ${with_sysroot} in #(
1236
yes)
1237
if test "$GCC" = yes; then
1238
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1239
fi
1240
;; #(
1241
/*)
1242
lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1243
;; #(
1244
no|'')
1245
;; #(
1246
*)
1247
AC_MSG_RESULT([${with_sysroot}])
1248
AC_MSG_ERROR([The sysroot must be an absolute path.])
1249
;;
1250
esac
1251
1252
AC_MSG_RESULT([${lt_sysroot:-no}])
1253
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1254
[dependent libraries, and in which our libraries should be installed.])])
1255
1256
# _LT_ENABLE_LOCK
1257
# ---------------
1258
m4_defun([_LT_ENABLE_LOCK],
1259
[AC_ARG_ENABLE([libtool-lock],
1260
[AS_HELP_STRING([--disable-libtool-lock],
1261
[avoid locking (might break parallel builds)])])
1262
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1263
1264
# Some flags need to be propagated to the compiler or linker for good
1265
# libtool support.
1266
case $host in
1267
ia64-*-hpux*)
1268
# Find out which ABI we are using.
1269
echo 'int i;' > conftest.$ac_ext
1270
if AC_TRY_EVAL(ac_compile); then
1271
case `/usr/bin/file conftest.$ac_objext` in
1272
*ELF-32*)
1273
HPUX_IA64_MODE="32"
1274
;;
1275
*ELF-64*)
1276
HPUX_IA64_MODE="64"
1277
;;
1278
esac
1279
fi
1280
rm -rf conftest*
1281
;;
1282
*-*-irix6*)
1283
# Find out which ABI we are using.
1284
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1285
if AC_TRY_EVAL(ac_compile); then
1286
if test "$lt_cv_prog_gnu_ld" = yes; then
1287
case `/usr/bin/file conftest.$ac_objext` in
1288
*32-bit*)
1289
LD="${LD-ld} -melf32bsmip"
1290
;;
1291
*N32*)
1292
LD="${LD-ld} -melf32bmipn32"
1293
;;
1294
*64-bit*)
1295
LD="${LD-ld} -melf64bmip"
1296
;;
1297
esac
1298
else
1299
case `/usr/bin/file conftest.$ac_objext` in
1300
*32-bit*)
1301
LD="${LD-ld} -32"
1302
;;
1303
*N32*)
1304
LD="${LD-ld} -n32"
1305
;;
1306
*64-bit*)
1307
LD="${LD-ld} -64"
1308
;;
1309
esac
1310
fi
1311
fi
1312
rm -rf conftest*
1313
;;
1314
1315
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1316
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1317
# Find out which ABI we are using.
1318
echo 'int i;' > conftest.$ac_ext
1319
if AC_TRY_EVAL(ac_compile); then
1320
case `/usr/bin/file conftest.o` in
1321
*32-bit*)
1322
case $host in
1323
x86_64-*kfreebsd*-gnu)
1324
LD="${LD-ld} -m elf_i386_fbsd"
1325
;;
1326
x86_64-*linux*)
1327
LD="${LD-ld} -m elf_i386"
1328
;;
1329
ppc64-*linux*|powerpc64-*linux*)
1330
LD="${LD-ld} -m elf32ppclinux"
1331
;;
1332
s390x-*linux*)
1333
LD="${LD-ld} -m elf_s390"
1334
;;
1335
sparc64-*linux*)
1336
LD="${LD-ld} -m elf32_sparc"
1337
;;
1338
esac
1339
;;
1340
*64-bit*)
1341
case $host in
1342
x86_64-*kfreebsd*-gnu)
1343
LD="${LD-ld} -m elf_x86_64_fbsd"
1344
;;
1345
x86_64-*linux*)
1346
LD="${LD-ld} -m elf_x86_64"
1347
;;
1348
ppc*-*linux*|powerpc*-*linux*)
1349
LD="${LD-ld} -m elf64ppc"
1350
;;
1351
s390*-*linux*|s390*-*tpf*)
1352
LD="${LD-ld} -m elf64_s390"
1353
;;
1354
sparc*-*linux*)
1355
LD="${LD-ld} -m elf64_sparc"
1356
;;
1357
esac
1358
;;
1359
esac
1360
fi
1361
rm -rf conftest*
1362
;;
1363
1364
*-*-sco3.2v5*)
1365
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1366
SAVE_CFLAGS="$CFLAGS"
1367
CFLAGS="$CFLAGS -belf"
1368
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1369
[AC_LANG_PUSH(C)
1370
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1371
AC_LANG_POP])
1372
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1373
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1374
CFLAGS="$SAVE_CFLAGS"
1375
fi
1376
;;
1377
*-*solaris*)
1378
# Find out which ABI we are using.
1379
echo 'int i;' > conftest.$ac_ext
1380
if AC_TRY_EVAL(ac_compile); then
1381
case `/usr/bin/file conftest.o` in
1382
*64-bit*)
1383
case $lt_cv_prog_gnu_ld in
1384
yes*)
1385
case $host in
1386
i?86-*-solaris*)
1387
LD="${LD-ld} -m elf_x86_64"
1388
;;
1389
sparc*-*-solaris*)
1390
LD="${LD-ld} -m elf64_sparc"
1391
;;
1392
esac
1393
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1394
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1395
LD="${LD-ld}_sol2"
1396
fi
1397
;;
1398
*)
1399
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1400
LD="${LD-ld} -64"
1401
fi
1402
;;
1403
esac
1404
;;
1405
esac
1406
fi
1407
rm -rf conftest*
1408
;;
1409
esac
1410
1411
need_locks="$enable_libtool_lock"
1412
])# _LT_ENABLE_LOCK
1413
1414
1415
# _LT_PROG_AR
1416
# -----------
1417
m4_defun([_LT_PROG_AR],
1418
[AC_CHECK_TOOLS(AR, [ar], false)
1419
: ${AR=ar}
1420
: ${AR_FLAGS=cru}
1421
_LT_DECL([], [AR], [1], [The archiver])
1422
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1423
1424
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1425
[lt_cv_ar_at_file=no
1426
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1427
[echo conftest.$ac_objext > conftest.lst
1428
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1429
AC_TRY_EVAL([lt_ar_try])
1430
if test "$ac_status" -eq 0; then
1431
# Ensure the archiver fails upon bogus file names.
1432
rm -f conftest.$ac_objext libconftest.a
1433
AC_TRY_EVAL([lt_ar_try])
1434
if test "$ac_status" -ne 0; then
1435
lt_cv_ar_at_file=@
1436
fi
1437
fi
1438
rm -f conftest.* libconftest.a
1439
])
1440
])
1441
1442
if test "x$lt_cv_ar_at_file" = xno; then
1443
archiver_list_spec=
1444
else
1445
archiver_list_spec=$lt_cv_ar_at_file
1446
fi
1447
_LT_DECL([], [archiver_list_spec], [1],
1448
[How to feed a file listing to the archiver])
1449
])# _LT_PROG_AR
1450
1451
1452
# _LT_CMD_OLD_ARCHIVE
1453
# -------------------
1454
m4_defun([_LT_CMD_OLD_ARCHIVE],
1455
[_LT_PROG_AR
1456
1457
AC_CHECK_TOOL(STRIP, strip, :)
1458
test -z "$STRIP" && STRIP=:
1459
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1460
1461
AC_CHECK_TOOL(RANLIB, ranlib, :)
1462
test -z "$RANLIB" && RANLIB=:
1463
_LT_DECL([], [RANLIB], [1],
1464
[Commands used to install an old-style archive])
1465
1466
# Determine commands to create old-style static archives.
1467
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1468
old_postinstall_cmds='chmod 644 $oldlib'
1469
old_postuninstall_cmds=
1470
1471
if test -n "$RANLIB"; then
1472
case $host_os in
1473
openbsd*)
1474
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1475
;;
1476
*)
1477
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1478
;;
1479
esac
1480
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1481
fi
1482
1483
case $host_os in
1484
darwin*)
1485
lock_old_archive_extraction=yes ;;
1486
*)
1487
lock_old_archive_extraction=no ;;
1488
esac
1489
_LT_DECL([], [old_postinstall_cmds], [2])
1490
_LT_DECL([], [old_postuninstall_cmds], [2])
1491
_LT_TAGDECL([], [old_archive_cmds], [2],
1492
[Commands used to build an old-style archive])
1493
_LT_DECL([], [lock_old_archive_extraction], [0],
1494
[Whether to use a lock for old archive extraction])
1495
])# _LT_CMD_OLD_ARCHIVE
1496
1497
1498
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1499
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1500
# ----------------------------------------------------------------
1501
# Check whether the given compiler option works
1502
AC_DEFUN([_LT_COMPILER_OPTION],
1503
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1504
m4_require([_LT_DECL_SED])dnl
1505
AC_CACHE_CHECK([$1], [$2],
1506
[$2=no
1507
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1508
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1509
lt_compiler_flag="$3"
1510
# Insert the option either (1) after the last *FLAGS variable, or
1511
# (2) before a word containing "conftest.", or (3) at the end.
1512
# Note that $ac_compile itself does not contain backslashes and begins
1513
# with a dollar sign (not a hyphen), so the echo should work correctly.
1514
# The option is referenced via a variable to avoid confusing sed.
1515
lt_compile=`echo "$ac_compile" | $SED \
1516
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1517
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1518
-e 's:$: $lt_compiler_flag:'`
1519
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1520
(eval "$lt_compile" 2>conftest.err)
1521
ac_status=$?
1522
cat conftest.err >&AS_MESSAGE_LOG_FD
1523
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1524
if (exit $ac_status) && test -s "$ac_outfile"; then
1525
# The compiler can only warn and ignore the option if not recognized
1526
# So say no if there are warnings other than the usual output.
1527
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1528
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1529
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1530
$2=yes
1531
fi
1532
fi
1533
$RM conftest*
1534
])
1535
1536
if test x"[$]$2" = xyes; then
1537
m4_if([$5], , :, [$5])
1538
else
1539
m4_if([$6], , :, [$6])
1540
fi
1541
])# _LT_COMPILER_OPTION
1542
1543
# Old name:
1544
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1545
dnl aclocal-1.4 backwards compatibility:
1546
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1547
1548
1549
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1550
# [ACTION-SUCCESS], [ACTION-FAILURE])
1551
# ----------------------------------------------------
1552
# Check whether the given linker option works
1553
AC_DEFUN([_LT_LINKER_OPTION],
1554
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1555
m4_require([_LT_DECL_SED])dnl
1556
AC_CACHE_CHECK([$1], [$2],
1557
[$2=no
1558
save_LDFLAGS="$LDFLAGS"
1559
LDFLAGS="$LDFLAGS $3"
1560
echo "$lt_simple_link_test_code" > conftest.$ac_ext
1561
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1562
# The linker can only warn and ignore the option if not recognized
1563
# So say no if there are warnings
1564
if test -s conftest.err; then
1565
# Append any errors to the config.log.
1566
cat conftest.err 1>&AS_MESSAGE_LOG_FD
1567
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1568
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1569
if diff conftest.exp conftest.er2 >/dev/null; then
1570
$2=yes
1571
fi
1572
else
1573
$2=yes
1574
fi
1575
fi
1576
$RM -r conftest*
1577
LDFLAGS="$save_LDFLAGS"
1578
])
1579
1580
if test x"[$]$2" = xyes; then
1581
m4_if([$4], , :, [$4])
1582
else
1583
m4_if([$5], , :, [$5])
1584
fi
1585
])# _LT_LINKER_OPTION
1586
1587
# Old name:
1588
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1589
dnl aclocal-1.4 backwards compatibility:
1590
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1591
1592
1593
# LT_CMD_MAX_LEN
1594
#---------------
1595
AC_DEFUN([LT_CMD_MAX_LEN],
1596
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1597
# find the maximum length of command line arguments
1598
AC_MSG_CHECKING([the maximum length of command line arguments])
1599
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1600
i=0
1601
teststring="ABCD"
1602
1603
case $build_os in
1604
msdosdjgpp*)
1605
# On DJGPP, this test can blow up pretty badly due to problems in libc
1606
# (any single argument exceeding 2000 bytes causes a buffer overrun
1607
# during glob expansion). Even if it were fixed, the result of this
1608
# check would be larger than it should be.
1609
lt_cv_sys_max_cmd_len=12288; # 12K is about right
1610
;;
1611
1612
gnu*)
1613
# Under GNU Hurd, this test is not required because there is
1614
# no limit to the length of command line arguments.
1615
# Libtool will interpret -1 as no limit whatsoever
1616
lt_cv_sys_max_cmd_len=-1;
1617
;;
1618
1619
cygwin* | mingw* | cegcc*)
1620
# On Win9x/ME, this test blows up -- it succeeds, but takes
1621
# about 5 minutes as the teststring grows exponentially.
1622
# Worse, since 9x/ME are not pre-emptively multitasking,
1623
# you end up with a "frozen" computer, even though with patience
1624
# the test eventually succeeds (with a max line length of 256k).
1625
# Instead, let's just punt: use the minimum linelength reported by
1626
# all of the supported platforms: 8192 (on NT/2K/XP).
1627
lt_cv_sys_max_cmd_len=8192;
1628
;;
1629
1630
mint*)
1631
# On MiNT this can take a long time and run out of memory.
1632
lt_cv_sys_max_cmd_len=8192;
1633
;;
1634
1635
amigaos*)
1636
# On AmigaOS with pdksh, this test takes hours, literally.
1637
# So we just punt and use a minimum line length of 8192.
1638
lt_cv_sys_max_cmd_len=8192;
1639
;;
1640
1641
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1642
# This has been around since 386BSD, at least. Likely further.
1643
if test -x /sbin/sysctl; then
1644
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1645
elif test -x /usr/sbin/sysctl; then
1646
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1647
else
1648
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1649
fi
1650
# And add a safety zone
1651
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1652
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1653
;;
1654
1655
interix*)
1656
# We know the value 262144 and hardcode it with a safety zone (like BSD)
1657
lt_cv_sys_max_cmd_len=196608
1658
;;
1659
1660
os2*)
1661
# The test takes a long time on OS/2.
1662
lt_cv_sys_max_cmd_len=8192
1663
;;
1664
1665
osf*)
1666
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1667
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1668
# nice to cause kernel panics so lets avoid the loop below.
1669
# First set a reasonable default.
1670
lt_cv_sys_max_cmd_len=16384
1671
#
1672
if test -x /sbin/sysconfig; then
1673
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1674
*1*) lt_cv_sys_max_cmd_len=-1 ;;
1675
esac
1676
fi
1677
;;
1678
sco3.2v5*)
1679
lt_cv_sys_max_cmd_len=102400
1680
;;
1681
sysv5* | sco5v6* | sysv4.2uw2*)
1682
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1683
if test -n "$kargmax"; then
1684
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1685
else
1686
lt_cv_sys_max_cmd_len=32768
1687
fi
1688
;;
1689
*)
1690
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1691
if test -n "$lt_cv_sys_max_cmd_len"; then
1692
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1693
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1694
else
1695
# Make teststring a little bigger before we do anything with it.
1696
# a 1K string should be a reasonable start.
1697
for i in 1 2 3 4 5 6 7 8 ; do
1698
teststring=$teststring$teststring
1699
done
1700
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1701
# If test is not a shell built-in, we'll probably end up computing a
1702
# maximum length that is only half of the actual maximum length, but
1703
# we can't tell.
1704
while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1705
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
1706
test $i != 17 # 1/2 MB should be enough
1707
do
1708
i=`expr $i + 1`
1709
teststring=$teststring$teststring
1710
done
1711
# Only check the string length outside the loop.
1712
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1713
teststring=
1714
# Add a significant safety factor because C++ compilers can tack on
1715
# massive amounts of additional arguments before passing them to the
1716
# linker. It appears as though 1/2 is a usable value.
1717
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1718
fi
1719
;;
1720
esac
1721
])
1722
if test -n $lt_cv_sys_max_cmd_len ; then
1723
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1724
else
1725
AC_MSG_RESULT(none)
1726
fi
1727
max_cmd_len=$lt_cv_sys_max_cmd_len
1728
_LT_DECL([], [max_cmd_len], [0],
1729
[What is the maximum length of a command?])
1730
])# LT_CMD_MAX_LEN
1731
1732
# Old name:
1733
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1734
dnl aclocal-1.4 backwards compatibility:
1735
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1736
1737
1738
# _LT_HEADER_DLFCN
1739
# ----------------
1740
m4_defun([_LT_HEADER_DLFCN],
1741
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1742
])# _LT_HEADER_DLFCN
1743
1744
1745
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1746
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1747
# ----------------------------------------------------------------
1748
m4_defun([_LT_TRY_DLOPEN_SELF],
1749
[m4_require([_LT_HEADER_DLFCN])dnl
1750
if test "$cross_compiling" = yes; then :
1751
[$4]
1752
else
1753
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1754
lt_status=$lt_dlunknown
1755
cat > conftest.$ac_ext <<_LT_EOF
1756
[#line $LINENO "configure"
1757
#include "confdefs.h"
1758
1759
#if HAVE_DLFCN_H
1760
#include <dlfcn.h>
1761
#endif
1762
1763
#include <stdio.h>
1764
1765
#ifdef RTLD_GLOBAL
1766
# define LT_DLGLOBAL RTLD_GLOBAL
1767
#else
1768
# ifdef DL_GLOBAL
1769
# define LT_DLGLOBAL DL_GLOBAL
1770
# else
1771
# define LT_DLGLOBAL 0
1772
# endif
1773
#endif
1774
1775
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1776
find out it does not work in some platform. */
1777
#ifndef LT_DLLAZY_OR_NOW
1778
# ifdef RTLD_LAZY
1779
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1780
# else
1781
# ifdef DL_LAZY
1782
# define LT_DLLAZY_OR_NOW DL_LAZY
1783
# else
1784
# ifdef RTLD_NOW
1785
# define LT_DLLAZY_OR_NOW RTLD_NOW
1786
# else
1787
# ifdef DL_NOW
1788
# define LT_DLLAZY_OR_NOW DL_NOW
1789
# else
1790
# define LT_DLLAZY_OR_NOW 0
1791
# endif
1792
# endif
1793
# endif
1794
# endif
1795
#endif
1796
1797
/* When -fvisbility=hidden is used, assume the code has been annotated
1798
correspondingly for the symbols needed. */
1799
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1800
int fnord () __attribute__((visibility("default")));
1801
#endif
1802
1803
int fnord () { return 42; }
1804
int main ()
1805
{
1806
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1807
int status = $lt_dlunknown;
1808
1809
if (self)
1810
{
1811
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1812
else
1813
{
1814
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1815
else puts (dlerror ());
1816
}
1817
/* dlclose (self); */
1818
}
1819
else
1820
puts (dlerror ());
1821
1822
return status;
1823
}]
1824
_LT_EOF
1825
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1826
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1827
lt_status=$?
1828
case x$lt_status in
1829
x$lt_dlno_uscore) $1 ;;
1830
x$lt_dlneed_uscore) $2 ;;
1831
x$lt_dlunknown|x*) $3 ;;
1832
esac
1833
else :
1834
# compilation failed
1835
$3
1836
fi
1837
fi
1838
rm -fr conftest*
1839
])# _LT_TRY_DLOPEN_SELF
1840
1841
1842
# LT_SYS_DLOPEN_SELF
1843
# ------------------
1844
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1845
[m4_require([_LT_HEADER_DLFCN])dnl
1846
if test "x$enable_dlopen" != xyes; then
1847
enable_dlopen=unknown
1848
enable_dlopen_self=unknown
1849
enable_dlopen_self_static=unknown
1850
else
1851
lt_cv_dlopen=no
1852
lt_cv_dlopen_libs=
1853
1854
case $host_os in
1855
beos*)
1856
lt_cv_dlopen="load_add_on"
1857
lt_cv_dlopen_libs=
1858
lt_cv_dlopen_self=yes
1859
;;
1860
1861
mingw* | pw32* | cegcc*)
1862
lt_cv_dlopen="LoadLibrary"
1863
lt_cv_dlopen_libs=
1864
;;
1865
1866
cygwin*)
1867
lt_cv_dlopen="dlopen"
1868
lt_cv_dlopen_libs=
1869
;;
1870
1871
darwin*)
1872
# if libdl is installed we need to link against it
1873
AC_CHECK_LIB([dl], [dlopen],
1874
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1875
lt_cv_dlopen="dyld"
1876
lt_cv_dlopen_libs=
1877
lt_cv_dlopen_self=yes
1878
])
1879
;;
1880
1881
*)
1882
AC_CHECK_FUNC([shl_load],
1883
[lt_cv_dlopen="shl_load"],
1884
[AC_CHECK_LIB([dld], [shl_load],
1885
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1886
[AC_CHECK_FUNC([dlopen],
1887
[lt_cv_dlopen="dlopen"],
1888
[AC_CHECK_LIB([dl], [dlopen],
1889
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1890
[AC_CHECK_LIB([svld], [dlopen],
1891
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1892
[AC_CHECK_LIB([dld], [dld_link],
1893
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1894
])
1895
])
1896
])
1897
])
1898
])
1899
;;
1900
esac
1901
1902
if test "x$lt_cv_dlopen" != xno; then
1903
enable_dlopen=yes
1904
else
1905
enable_dlopen=no
1906
fi
1907
1908
case $lt_cv_dlopen in
1909
dlopen)
1910
save_CPPFLAGS="$CPPFLAGS"
1911
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1912
1913
save_LDFLAGS="$LDFLAGS"
1914
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1915
1916
save_LIBS="$LIBS"
1917
LIBS="$lt_cv_dlopen_libs $LIBS"
1918
1919
AC_CACHE_CHECK([whether a program can dlopen itself],
1920
lt_cv_dlopen_self, [dnl
1921
_LT_TRY_DLOPEN_SELF(
1922
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1923
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1924
])
1925
1926
if test "x$lt_cv_dlopen_self" = xyes; then
1927
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1928
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1929
lt_cv_dlopen_self_static, [dnl
1930
_LT_TRY_DLOPEN_SELF(
1931
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1932
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1933
])
1934
fi
1935
1936
CPPFLAGS="$save_CPPFLAGS"
1937
LDFLAGS="$save_LDFLAGS"
1938
LIBS="$save_LIBS"
1939
;;
1940
esac
1941
1942
case $lt_cv_dlopen_self in
1943
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1944
*) enable_dlopen_self=unknown ;;
1945
esac
1946
1947
case $lt_cv_dlopen_self_static in
1948
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1949
*) enable_dlopen_self_static=unknown ;;
1950
esac
1951
fi
1952
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1953
[Whether dlopen is supported])
1954
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1955
[Whether dlopen of programs is supported])
1956
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1957
[Whether dlopen of statically linked programs is supported])
1958
])# LT_SYS_DLOPEN_SELF
1959
1960
# Old name:
1961
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1962
dnl aclocal-1.4 backwards compatibility:
1963
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1964
1965
1966
# _LT_COMPILER_C_O([TAGNAME])
1967
# ---------------------------
1968
# Check to see if options -c and -o are simultaneously supported by compiler.
1969
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1970
m4_defun([_LT_COMPILER_C_O],
1971
[m4_require([_LT_DECL_SED])dnl
1972
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1973
m4_require([_LT_TAG_COMPILER])dnl
1974
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1975
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1976
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1977
$RM -r conftest 2>/dev/null
1978
mkdir conftest
1979
cd conftest
1980
mkdir out
1981
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1982
1983
lt_compiler_flag="-o out/conftest2.$ac_objext"
1984
# Insert the option either (1) after the last *FLAGS variable, or
1985
# (2) before a word containing "conftest.", or (3) at the end.
1986
# Note that $ac_compile itself does not contain backslashes and begins
1987
# with a dollar sign (not a hyphen), so the echo should work correctly.
1988
lt_compile=`echo "$ac_compile" | $SED \
1989
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1990
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1991
-e 's:$: $lt_compiler_flag:'`
1992
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1993
(eval "$lt_compile" 2>out/conftest.err)
1994
ac_status=$?
1995
cat out/conftest.err >&AS_MESSAGE_LOG_FD
1996
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1997
if (exit $ac_status) && test -s out/conftest2.$ac_objext
1998
then
1999
# The compiler can only warn and ignore the option if not recognized
2000
# So say no if there are warnings
2001
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2002
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2003
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2004
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2005
fi
2006
fi
2007
chmod u+w . 2>&AS_MESSAGE_LOG_FD
2008
$RM conftest*
2009
# SGI C++ compiler will create directory out/ii_files/ for
2010
# template instantiation
2011
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2012
$RM out/* && rmdir out
2013
cd ..
2014
$RM -r conftest
2015
$RM conftest*
2016
])
2017
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2018
[Does compiler simultaneously support -c and -o options?])
2019
])# _LT_COMPILER_C_O
2020
2021
2022
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2023
# ----------------------------------
2024
# Check to see if we can do hard links to lock some files if needed
2025
m4_defun([_LT_COMPILER_FILE_LOCKS],
2026
[m4_require([_LT_ENABLE_LOCK])dnl
2027
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2028
_LT_COMPILER_C_O([$1])
2029
2030
hard_links="nottested"
2031
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2032
# do not overwrite the value of need_locks provided by the user
2033
AC_MSG_CHECKING([if we can lock with hard links])
2034
hard_links=yes
2035
$RM conftest*
2036
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2037
touch conftest.a
2038
ln conftest.a conftest.b 2>&5 || hard_links=no
2039
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2040
AC_MSG_RESULT([$hard_links])
2041
if test "$hard_links" = no; then
2042
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2043
need_locks=warn
2044
fi
2045
else
2046
need_locks=no
2047
fi
2048
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2049
])# _LT_COMPILER_FILE_LOCKS
2050
2051
2052
# _LT_CHECK_OBJDIR
2053
# ----------------
2054
m4_defun([_LT_CHECK_OBJDIR],
2055
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2056
[rm -f .libs 2>/dev/null
2057
mkdir .libs 2>/dev/null
2058
if test -d .libs; then
2059
lt_cv_objdir=.libs
2060
else
2061
# MS-DOS does not allow filenames that begin with a dot.
2062
lt_cv_objdir=_libs
2063
fi
2064
rmdir .libs 2>/dev/null])
2065
objdir=$lt_cv_objdir
2066
_LT_DECL([], [objdir], [0],
2067
[The name of the directory that contains temporary libtool files])dnl
2068
m4_pattern_allow([LT_OBJDIR])dnl
2069
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2070
[Define to the sub-directory in which libtool stores uninstalled libraries.])
2071
])# _LT_CHECK_OBJDIR
2072
2073
2074
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2075
# --------------------------------------
2076
# Check hardcoding attributes.
2077
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2078
[AC_MSG_CHECKING([how to hardcode library paths into programs])
2079
_LT_TAGVAR(hardcode_action, $1)=
2080
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2081
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2082
test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2083
2084
# We can hardcode non-existent directories.
2085
if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2086
# If the only mechanism to avoid hardcoding is shlibpath_var, we
2087
# have to relink, otherwise we might link with an installed library
2088
# when we should be linking with a yet-to-be-installed one
2089
## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2090
test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2091
# Linking always hardcodes the temporary library directory.
2092
_LT_TAGVAR(hardcode_action, $1)=relink
2093
else
2094
# We can link without hardcoding, and we can hardcode nonexisting dirs.
2095
_LT_TAGVAR(hardcode_action, $1)=immediate
2096
fi
2097
else
2098
# We cannot hardcode anything, or else we can only hardcode existing
2099
# directories.
2100
_LT_TAGVAR(hardcode_action, $1)=unsupported
2101
fi
2102
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2103
2104
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2105
test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2106
# Fast installation is not supported
2107
enable_fast_install=no
2108
elif test "$shlibpath_overrides_runpath" = yes ||
2109
test "$enable_shared" = no; then
2110
# Fast installation is not necessary
2111
enable_fast_install=needless
2112
fi
2113
_LT_TAGDECL([], [hardcode_action], [0],
2114
[How to hardcode a shared library path into an executable])
2115
])# _LT_LINKER_HARDCODE_LIBPATH
2116
2117
2118
# _LT_CMD_STRIPLIB
2119
# ----------------
2120
m4_defun([_LT_CMD_STRIPLIB],
2121
[m4_require([_LT_DECL_EGREP])
2122
striplib=
2123
old_striplib=
2124
AC_MSG_CHECKING([whether stripping libraries is possible])
2125
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2126
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2127
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2128
AC_MSG_RESULT([yes])
2129
else
2130
# FIXME - insert some real tests, host_os isn't really good enough
2131
case $host_os in
2132
darwin*)
2133
if test -n "$STRIP" ; then
2134
striplib="$STRIP -x"
2135
old_striplib="$STRIP -S"
2136
AC_MSG_RESULT([yes])
2137
else
2138
AC_MSG_RESULT([no])
2139
fi
2140
;;
2141
*)
2142
AC_MSG_RESULT([no])
2143
;;
2144
esac
2145
fi
2146
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2147
_LT_DECL([], [striplib], [1])
2148
])# _LT_CMD_STRIPLIB
2149
2150
2151
# _LT_SYS_DYNAMIC_LINKER([TAG])
2152
# -----------------------------
2153
# PORTME Fill in your ld.so characteristics
2154
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2155
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2156
m4_require([_LT_DECL_EGREP])dnl
2157
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2158
m4_require([_LT_DECL_OBJDUMP])dnl
2159
m4_require([_LT_DECL_SED])dnl
2160
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2161
AC_MSG_CHECKING([dynamic linker characteristics])
2162
m4_if([$1],
2163
[], [
2164
if test "$GCC" = yes; then
2165
case $host_os in
2166
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2167
*) lt_awk_arg="/^libraries:/" ;;
2168
esac
2169
case $host_os in
2170
mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2171
*) lt_sed_strip_eq="s,=/,/,g" ;;
2172
esac
2173
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2174
case $lt_search_path_spec in
2175
*\;*)
2176
# if the path contains ";" then we assume it to be the separator
2177
# otherwise default to the standard path separator (i.e. ":") - it is
2178
# assumed that no part of a normal pathname contains ";" but that should
2179
# okay in the real world where ";" in dirpaths is itself problematic.
2180
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2181
;;
2182
*)
2183
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2184
;;
2185
esac
2186
# Ok, now we have the path, separated by spaces, we can step through it
2187
# and add multilib dir if necessary.
2188
lt_tmp_lt_search_path_spec=
2189
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2190
for lt_sys_path in $lt_search_path_spec; do
2191
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2192
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2193
else
2194
test -d "$lt_sys_path" && \
2195
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2196
fi
2197
done
2198
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2199
BEGIN {RS=" "; FS="/|\n";} {
2200
lt_foo="";
2201
lt_count=0;
2202
for (lt_i = NF; lt_i > 0; lt_i--) {
2203
if ($lt_i != "" && $lt_i != ".") {
2204
if ($lt_i == "..") {
2205
lt_count++;
2206
} else {
2207
if (lt_count == 0) {
2208
lt_foo="/" $lt_i lt_foo;
2209
} else {
2210
lt_count--;
2211
}
2212
}
2213
}
2214
}
2215
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2216
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2217
}'`
2218
# AWK program above erroneously prepends '/' to C:/dos/paths
2219
# for these hosts.
2220
case $host_os in
2221
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2222
$SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2223
esac
2224
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2225
else
2226
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2227
fi])
2228
library_names_spec=
2229
libname_spec='lib$name'
2230
soname_spec=
2231
shrext_cmds=".so"
2232
postinstall_cmds=
2233
postuninstall_cmds=
2234
finish_cmds=
2235
finish_eval=
2236
shlibpath_var=
2237
shlibpath_overrides_runpath=unknown
2238
version_type=none
2239
dynamic_linker="$host_os ld.so"
2240
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2241
need_lib_prefix=unknown
2242
hardcode_into_libs=no
2243
2244
# when you set need_version to no, make sure it does not cause -set_version
2245
# flags to be left without arguments
2246
need_version=unknown
2247
2248
case $host_os in
2249
aix3*)
2250
version_type=linux # correct to gnu/linux during the next big refactor
2251
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2252
shlibpath_var=LIBPATH
2253
2254
# AIX 3 has no versioning support, so we append a major version to the name.
2255
soname_spec='${libname}${release}${shared_ext}$major'
2256
;;
2257
2258
aix[[4-9]]*)
2259
version_type=linux # correct to gnu/linux during the next big refactor
2260
need_lib_prefix=no
2261
need_version=no
2262
hardcode_into_libs=yes
2263
if test "$host_cpu" = ia64; then
2264
# AIX 5 supports IA64
2265
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2266
shlibpath_var=LD_LIBRARY_PATH
2267
else
2268
# With GCC up to 2.95.x, collect2 would create an import file
2269
# for dependence libraries. The import file would start with
2270
# the line `#! .'. This would cause the generated library to
2271
# depend on `.', always an invalid library. This was fixed in
2272
# development snapshots of GCC prior to 3.0.
2273
case $host_os in
2274
aix4 | aix4.[[01]] | aix4.[[01]].*)
2275
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2276
echo ' yes '
2277
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2278
:
2279
else
2280
can_build_shared=no
2281
fi
2282
;;
2283
esac
2284
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2285
# soname into executable. Probably we can add versioning support to
2286
# collect2, so additional links can be useful in future.
2287
if test "$aix_use_runtimelinking" = yes; then
2288
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2289
# instead of lib<name>.a to let people know that these are not
2290
# typical AIX shared libraries.
2291
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2292
else
2293
# We preserve .a as extension for shared libraries through AIX4.2
2294
# and later when we are not doing run time linking.
2295
library_names_spec='${libname}${release}.a $libname.a'
2296
soname_spec='${libname}${release}${shared_ext}$major'
2297
fi
2298
shlibpath_var=LIBPATH
2299
fi
2300
;;
2301
2302
amigaos*)
2303
case $host_cpu in
2304
powerpc)
2305
# Since July 2007 AmigaOS4 officially supports .so libraries.
2306
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2307
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2308
;;
2309
m68k)
2310
library_names_spec='$libname.ixlibrary $libname.a'
2311
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2312
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 ${libname}_ixlibrary.a || exit 1; done'
2313
;;
2314
esac
2315
;;
2316
2317
beos*)
2318
library_names_spec='${libname}${shared_ext}'
2319
dynamic_linker="$host_os ld.so"
2320
shlibpath_var=LIBRARY_PATH
2321
;;
2322
2323
bsdi[[45]]*)
2324
version_type=linux # correct to gnu/linux during the next big refactor
2325
need_version=no
2326
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2327
soname_spec='${libname}${release}${shared_ext}$major'
2328
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2329
shlibpath_var=LD_LIBRARY_PATH
2330
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2331
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2332
# the default ld.so.conf also contains /usr/contrib/lib and
2333
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2334
# libtool to hard-code these into programs
2335
;;
2336
2337
cygwin* | mingw* | pw32* | cegcc*)
2338
version_type=windows
2339
shrext_cmds=".dll"
2340
need_version=no
2341
need_lib_prefix=no
2342
2343
case $GCC,$cc_basename in
2344
yes,*)
2345
# gcc
2346
library_names_spec='$libname.dll.a'
2347
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2348
postinstall_cmds='base_file=`basename \${file}`~
2349
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2350
dldir=$destdir/`dirname \$dlpath`~
2351
test -d \$dldir || mkdir -p \$dldir~
2352
$install_prog $dir/$dlname \$dldir/$dlname~
2353
chmod a+x \$dldir/$dlname~
2354
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2355
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2356
fi'
2357
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2358
dlpath=$dir/\$dldll~
2359
$RM \$dlpath'
2360
shlibpath_overrides_runpath=yes
2361
2362
case $host_os in
2363
cygwin*)
2364
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2365
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2366
m4_if([$1], [],[
2367
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2368
;;
2369
mingw* | cegcc*)
2370
# MinGW DLLs use traditional 'lib' prefix
2371
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2372
;;
2373
pw32*)
2374
# pw32 DLLs use 'pw' prefix rather than 'lib'
2375
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2376
;;
2377
esac
2378
dynamic_linker='Win32 ld.exe'
2379
;;
2380
2381
*,cl*)
2382
# Native MSVC
2383
libname_spec='$name'
2384
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2385
library_names_spec='${libname}.dll.lib'
2386
2387
case $build_os in
2388
mingw*)
2389
sys_lib_search_path_spec=
2390
lt_save_ifs=$IFS
2391
IFS=';'
2392
for lt_path in $LIB
2393
do
2394
IFS=$lt_save_ifs
2395
# Let DOS variable expansion print the short 8.3 style file name.
2396
lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2397
sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2398
done
2399
IFS=$lt_save_ifs
2400
# Convert to MSYS style.
2401
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2402
;;
2403
cygwin*)
2404
# Convert to unix form, then to dos form, then back to unix form
2405
# but this time dos style (no spaces!) so that the unix form looks
2406
# like /cygdrive/c/PROGRA~1:/cygdr...
2407
sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2408
sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2409
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2410
;;
2411
*)
2412
sys_lib_search_path_spec="$LIB"
2413
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2414
# It is most probably a Windows format PATH.
2415
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2416
else
2417
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2418
fi
2419
# FIXME: find the short name or the path components, as spaces are
2420
# common. (e.g. "Program Files" -> "PROGRA~1")
2421
;;
2422
esac
2423
2424
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2425
postinstall_cmds='base_file=`basename \${file}`~
2426
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2427
dldir=$destdir/`dirname \$dlpath`~
2428
test -d \$dldir || mkdir -p \$dldir~
2429
$install_prog $dir/$dlname \$dldir/$dlname'
2430
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2431
dlpath=$dir/\$dldll~
2432
$RM \$dlpath'
2433
shlibpath_overrides_runpath=yes
2434
dynamic_linker='Win32 link.exe'
2435
;;
2436
2437
*)
2438
# Assume MSVC wrapper
2439
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2440
dynamic_linker='Win32 ld.exe'
2441
;;
2442
esac
2443
# FIXME: first we should search . and the directory the executable is in
2444
shlibpath_var=PATH
2445
;;
2446
2447
darwin* | rhapsody*)
2448
dynamic_linker="$host_os dyld"
2449
version_type=darwin
2450
need_lib_prefix=no
2451
need_version=no
2452
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2453
soname_spec='${libname}${release}${major}$shared_ext'
2454
shlibpath_overrides_runpath=yes
2455
shlibpath_var=DYLD_LIBRARY_PATH
2456
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2457
m4_if([$1], [],[
2458
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2459
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2460
;;
2461
2462
dgux*)
2463
version_type=linux # correct to gnu/linux during the next big refactor
2464
need_lib_prefix=no
2465
need_version=no
2466
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2467
soname_spec='${libname}${release}${shared_ext}$major'
2468
shlibpath_var=LD_LIBRARY_PATH
2469
;;
2470
2471
freebsd* | dragonfly*)
2472
# DragonFly does not have aout. When/if they implement a new
2473
# versioning mechanism, adjust this.
2474
if test -x /usr/bin/objformat; then
2475
objformat=`/usr/bin/objformat`
2476
else
2477
case $host_os in
2478
freebsd[[23]].*) objformat=aout ;;
2479
*) objformat=elf ;;
2480
esac
2481
fi
2482
version_type=freebsd-$objformat
2483
case $version_type in
2484
freebsd-elf*)
2485
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2486
need_version=no
2487
need_lib_prefix=no
2488
;;
2489
freebsd-*)
2490
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2491
need_version=yes
2492
;;
2493
esac
2494
shlibpath_var=LD_LIBRARY_PATH
2495
case $host_os in
2496
freebsd2.*)
2497
shlibpath_overrides_runpath=yes
2498
;;
2499
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2500
shlibpath_overrides_runpath=yes
2501
hardcode_into_libs=yes
2502
;;
2503
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2504
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2505
shlibpath_overrides_runpath=no
2506
hardcode_into_libs=yes
2507
;;
2508
*) # from 4.6 on, and DragonFly
2509
shlibpath_overrides_runpath=yes
2510
hardcode_into_libs=yes
2511
;;
2512
esac
2513
;;
2514
2515
gnu*)
2516
version_type=linux # correct to gnu/linux during the next big refactor
2517
need_lib_prefix=no
2518
need_version=no
2519
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2520
soname_spec='${libname}${release}${shared_ext}$major'
2521
shlibpath_var=LD_LIBRARY_PATH
2522
shlibpath_overrides_runpath=no
2523
hardcode_into_libs=yes
2524
;;
2525
2526
haiku*)
2527
version_type=linux # correct to gnu/linux during the next big refactor
2528
need_lib_prefix=no
2529
need_version=no
2530
dynamic_linker="$host_os runtime_loader"
2531
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2532
soname_spec='${libname}${release}${shared_ext}$major'
2533
shlibpath_var=LIBRARY_PATH
2534
shlibpath_overrides_runpath=yes
2535
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2536
hardcode_into_libs=yes
2537
;;
2538
2539
hpux9* | hpux10* | hpux11*)
2540
# Give a soname corresponding to the major version so that dld.sl refuses to
2541
# link against other versions.
2542
version_type=sunos
2543
need_lib_prefix=no
2544
need_version=no
2545
case $host_cpu in
2546
ia64*)
2547
shrext_cmds='.so'
2548
hardcode_into_libs=yes
2549
dynamic_linker="$host_os dld.so"
2550
shlibpath_var=LD_LIBRARY_PATH
2551
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2552
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2553
soname_spec='${libname}${release}${shared_ext}$major'
2554
if test "X$HPUX_IA64_MODE" = X32; then
2555
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2556
else
2557
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2558
fi
2559
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2560
;;
2561
hppa*64*)
2562
shrext_cmds='.sl'
2563
hardcode_into_libs=yes
2564
dynamic_linker="$host_os dld.sl"
2565
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2566
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2567
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2568
soname_spec='${libname}${release}${shared_ext}$major'
2569
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2570
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2571
;;
2572
*)
2573
shrext_cmds='.sl'
2574
dynamic_linker="$host_os dld.sl"
2575
shlibpath_var=SHLIB_PATH
2576
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2577
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2578
soname_spec='${libname}${release}${shared_ext}$major'
2579
;;
2580
esac
2581
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2582
postinstall_cmds='chmod 555 $lib'
2583
# or fails outright, so override atomically:
2584
install_override_mode=555
2585
;;
2586
2587
interix[[3-9]]*)
2588
version_type=linux # correct to gnu/linux during the next big refactor
2589
need_lib_prefix=no
2590
need_version=no
2591
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2592
soname_spec='${libname}${release}${shared_ext}$major'
2593
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2594
shlibpath_var=LD_LIBRARY_PATH
2595
shlibpath_overrides_runpath=no
2596
hardcode_into_libs=yes
2597
;;
2598
2599
irix5* | irix6* | nonstopux*)
2600
case $host_os in
2601
nonstopux*) version_type=nonstopux ;;
2602
*)
2603
if test "$lt_cv_prog_gnu_ld" = yes; then
2604
version_type=linux # correct to gnu/linux during the next big refactor
2605
else
2606
version_type=irix
2607
fi ;;
2608
esac
2609
need_lib_prefix=no
2610
need_version=no
2611
soname_spec='${libname}${release}${shared_ext}$major'
2612
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2613
case $host_os in
2614
irix5* | nonstopux*)
2615
libsuff= shlibsuff=
2616
;;
2617
*)
2618
case $LD in # libtool.m4 will add one of these switches to LD
2619
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2620
libsuff= shlibsuff= libmagic=32-bit;;
2621
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2622
libsuff=32 shlibsuff=N32 libmagic=N32;;
2623
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2624
libsuff=64 shlibsuff=64 libmagic=64-bit;;
2625
*) libsuff= shlibsuff= libmagic=never-match;;
2626
esac
2627
;;
2628
esac
2629
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2630
shlibpath_overrides_runpath=no
2631
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2632
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2633
hardcode_into_libs=yes
2634
;;
2635
2636
# No shared lib support for Linux oldld, aout, or coff.
2637
linux*oldld* | linux*aout* | linux*coff*)
2638
dynamic_linker=no
2639
;;
2640
2641
# This must be glibc/ELF.
2642
linux* | k*bsd*-gnu | kopensolaris*-gnu)
2643
version_type=linux # correct to gnu/linux during the next big refactor
2644
need_lib_prefix=no
2645
need_version=no
2646
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2647
soname_spec='${libname}${release}${shared_ext}$major'
2648
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2649
shlibpath_var=LD_LIBRARY_PATH
2650
shlibpath_overrides_runpath=no
2651
2652
# Some binutils ld are patched to set DT_RUNPATH
2653
AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2654
[lt_cv_shlibpath_overrides_runpath=no
2655
save_LDFLAGS=$LDFLAGS
2656
save_libdir=$libdir
2657
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2658
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2659
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2660
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2661
[lt_cv_shlibpath_overrides_runpath=yes])])
2662
LDFLAGS=$save_LDFLAGS
2663
libdir=$save_libdir
2664
])
2665
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2666
2667
# This implies no fast_install, which is unacceptable.
2668
# Some rework will be needed to allow for fast_install
2669
# before this can be enabled.
2670
hardcode_into_libs=yes
2671
2672
# Append ld.so.conf contents to the search path
2673
if test -f /etc/ld.so.conf; then
2674
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' ' '`
2675
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2676
fi
2677
2678
# We used to test for /lib/ld.so.1 and disable shared libraries on
2679
# powerpc, because MkLinux only supported shared libraries with the
2680
# GNU dynamic linker. Since this was broken with cross compilers,
2681
# most powerpc-linux boxes support dynamic linking these days and
2682
# people can always --disable-shared, the test was removed, and we
2683
# assume the GNU/Linux dynamic linker is in use.
2684
dynamic_linker='GNU/Linux ld.so'
2685
;;
2686
2687
netbsdelf*-gnu)
2688
version_type=linux
2689
need_lib_prefix=no
2690
need_version=no
2691
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2692
soname_spec='${libname}${release}${shared_ext}$major'
2693
shlibpath_var=LD_LIBRARY_PATH
2694
shlibpath_overrides_runpath=no
2695
hardcode_into_libs=yes
2696
dynamic_linker='NetBSD ld.elf_so'
2697
;;
2698
2699
netbsd*)
2700
version_type=sunos
2701
need_lib_prefix=no
2702
need_version=no
2703
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2704
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2705
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2706
dynamic_linker='NetBSD (a.out) ld.so'
2707
else
2708
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2709
soname_spec='${libname}${release}${shared_ext}$major'
2710
dynamic_linker='NetBSD ld.elf_so'
2711
fi
2712
shlibpath_var=LD_LIBRARY_PATH
2713
shlibpath_overrides_runpath=yes
2714
hardcode_into_libs=yes
2715
;;
2716
2717
newsos6)
2718
version_type=linux # correct to gnu/linux during the next big refactor
2719
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2720
shlibpath_var=LD_LIBRARY_PATH
2721
shlibpath_overrides_runpath=yes
2722
;;
2723
2724
*nto* | *qnx*)
2725
version_type=qnx
2726
need_lib_prefix=no
2727
need_version=no
2728
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2729
soname_spec='${libname}${release}${shared_ext}$major'
2730
shlibpath_var=LD_LIBRARY_PATH
2731
shlibpath_overrides_runpath=no
2732
hardcode_into_libs=yes
2733
dynamic_linker='ldqnx.so'
2734
;;
2735
2736
openbsd*)
2737
version_type=sunos
2738
sys_lib_dlsearch_path_spec="/usr/lib"
2739
need_lib_prefix=no
2740
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2741
case $host_os in
2742
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2743
*) need_version=no ;;
2744
esac
2745
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2746
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2747
shlibpath_var=LD_LIBRARY_PATH
2748
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2749
case $host_os in
2750
openbsd2.[[89]] | openbsd2.[[89]].*)
2751
shlibpath_overrides_runpath=no
2752
;;
2753
*)
2754
shlibpath_overrides_runpath=yes
2755
;;
2756
esac
2757
else
2758
shlibpath_overrides_runpath=yes
2759
fi
2760
;;
2761
2762
os2*)
2763
libname_spec='$name'
2764
shrext_cmds=".dll"
2765
need_lib_prefix=no
2766
library_names_spec='$libname${shared_ext} $libname.a'
2767
dynamic_linker='OS/2 ld.exe'
2768
shlibpath_var=LIBPATH
2769
;;
2770
2771
osf3* | osf4* | osf5*)
2772
version_type=osf
2773
need_lib_prefix=no
2774
need_version=no
2775
soname_spec='${libname}${release}${shared_ext}$major'
2776
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2777
shlibpath_var=LD_LIBRARY_PATH
2778
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2779
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2780
;;
2781
2782
rdos*)
2783
dynamic_linker=no
2784
;;
2785
2786
solaris*)
2787
version_type=linux # correct to gnu/linux during the next big refactor
2788
need_lib_prefix=no
2789
need_version=no
2790
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2791
soname_spec='${libname}${release}${shared_ext}$major'
2792
shlibpath_var=LD_LIBRARY_PATH
2793
shlibpath_overrides_runpath=yes
2794
hardcode_into_libs=yes
2795
# ldd complains unless libraries are executable
2796
postinstall_cmds='chmod +x $lib'
2797
;;
2798
2799
sunos4*)
2800
version_type=sunos
2801
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2802
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2803
shlibpath_var=LD_LIBRARY_PATH
2804
shlibpath_overrides_runpath=yes
2805
if test "$with_gnu_ld" = yes; then
2806
need_lib_prefix=no
2807
fi
2808
need_version=yes
2809
;;
2810
2811
sysv4 | sysv4.3*)
2812
version_type=linux # correct to gnu/linux during the next big refactor
2813
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2814
soname_spec='${libname}${release}${shared_ext}$major'
2815
shlibpath_var=LD_LIBRARY_PATH
2816
case $host_vendor in
2817
sni)
2818
shlibpath_overrides_runpath=no
2819
need_lib_prefix=no
2820
runpath_var=LD_RUN_PATH
2821
;;
2822
siemens)
2823
need_lib_prefix=no
2824
;;
2825
motorola)
2826
need_lib_prefix=no
2827
need_version=no
2828
shlibpath_overrides_runpath=no
2829
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2830
;;
2831
esac
2832
;;
2833
2834
sysv4*MP*)
2835
if test -d /usr/nec ;then
2836
version_type=linux # correct to gnu/linux during the next big refactor
2837
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2838
soname_spec='$libname${shared_ext}.$major'
2839
shlibpath_var=LD_LIBRARY_PATH
2840
fi
2841
;;
2842
2843
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2844
version_type=freebsd-elf
2845
need_lib_prefix=no
2846
need_version=no
2847
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2848
soname_spec='${libname}${release}${shared_ext}$major'
2849
shlibpath_var=LD_LIBRARY_PATH
2850
shlibpath_overrides_runpath=yes
2851
hardcode_into_libs=yes
2852
if test "$with_gnu_ld" = yes; then
2853
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2854
else
2855
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2856
case $host_os in
2857
sco3.2v5*)
2858
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2859
;;
2860
esac
2861
fi
2862
sys_lib_dlsearch_path_spec='/usr/lib'
2863
;;
2864
2865
tpf*)
2866
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2867
version_type=linux # correct to gnu/linux during the next big refactor
2868
need_lib_prefix=no
2869
need_version=no
2870
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2871
shlibpath_var=LD_LIBRARY_PATH
2872
shlibpath_overrides_runpath=no
2873
hardcode_into_libs=yes
2874
;;
2875
2876
uts4*)
2877
version_type=linux # correct to gnu/linux during the next big refactor
2878
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2879
soname_spec='${libname}${release}${shared_ext}$major'
2880
shlibpath_var=LD_LIBRARY_PATH
2881
;;
2882
2883
*)
2884
dynamic_linker=no
2885
;;
2886
esac
2887
AC_MSG_RESULT([$dynamic_linker])
2888
test "$dynamic_linker" = no && can_build_shared=no
2889
2890
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2891
if test "$GCC" = yes; then
2892
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2893
fi
2894
2895
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2896
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2897
fi
2898
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2899
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2900
fi
2901
2902
_LT_DECL([], [variables_saved_for_relink], [1],
2903
[Variables whose values should be saved in libtool wrapper scripts and
2904
restored at link time])
2905
_LT_DECL([], [need_lib_prefix], [0],
2906
[Do we need the "lib" prefix for modules?])
2907
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2908
_LT_DECL([], [version_type], [0], [Library versioning type])
2909
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2910
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2911
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2912
[Is shlibpath searched before the hard-coded library search path?])
2913
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2914
_LT_DECL([], [library_names_spec], [1],
2915
[[List of archive names. First name is the real one, the rest are links.
2916
The last name is the one that the linker finds with -lNAME]])
2917
_LT_DECL([], [soname_spec], [1],
2918
[[The coded name of the library, if different from the real name]])
2919
_LT_DECL([], [install_override_mode], [1],
2920
[Permission mode override for installation of shared libraries])
2921
_LT_DECL([], [postinstall_cmds], [2],
2922
[Command to use after installation of a shared archive])
2923
_LT_DECL([], [postuninstall_cmds], [2],
2924
[Command to use after uninstallation of a shared archive])
2925
_LT_DECL([], [finish_cmds], [2],
2926
[Commands used to finish a libtool library installation in a directory])
2927
_LT_DECL([], [finish_eval], [1],
2928
[[As "finish_cmds", except a single script fragment to be evaled but
2929
not shown]])
2930
_LT_DECL([], [hardcode_into_libs], [0],
2931
[Whether we should hardcode library paths into libraries])
2932
_LT_DECL([], [sys_lib_search_path_spec], [2],
2933
[Compile-time system search path for libraries])
2934
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2935
[Run-time system search path for libraries])
2936
])# _LT_SYS_DYNAMIC_LINKER
2937
2938
2939
# _LT_PATH_TOOL_PREFIX(TOOL)
2940
# --------------------------
2941
# find a file program which can recognize shared library
2942
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2943
[m4_require([_LT_DECL_EGREP])dnl
2944
AC_MSG_CHECKING([for $1])
2945
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2946
[case $MAGIC_CMD in
2947
[[\\/*] | ?:[\\/]*])
2948
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2949
;;
2950
*)
2951
lt_save_MAGIC_CMD="$MAGIC_CMD"
2952
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2953
dnl $ac_dummy forces splitting on constant user-supplied paths.
2954
dnl POSIX.2 word splitting is done only on the output of word expansions,
2955
dnl not every word. This closes a longstanding sh security hole.
2956
ac_dummy="m4_if([$2], , $PATH, [$2])"
2957
for ac_dir in $ac_dummy; do
2958
IFS="$lt_save_ifs"
2959
test -z "$ac_dir" && ac_dir=.
2960
if test -f $ac_dir/$1; then
2961
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2962
if test -n "$file_magic_test_file"; then
2963
case $deplibs_check_method in
2964
"file_magic "*)
2965
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2966
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2967
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2968
$EGREP "$file_magic_regex" > /dev/null; then
2969
:
2970
else
2971
cat <<_LT_EOF 1>&2
2972
2973
*** Warning: the command libtool uses to detect shared libraries,
2974
*** $file_magic_cmd, produces output that libtool cannot recognize.
2975
*** The result is that libtool may fail to recognize shared libraries
2976
*** as such. This will affect the creation of libtool libraries that
2977
*** depend on shared libraries, but programs linked with such libtool
2978
*** libraries will work regardless of this problem. Nevertheless, you
2979
*** may want to report the problem to your system manager and/or to
2980
*** bug-libtool@gnu.org
2981
2982
_LT_EOF
2983
fi ;;
2984
esac
2985
fi
2986
break
2987
fi
2988
done
2989
IFS="$lt_save_ifs"
2990
MAGIC_CMD="$lt_save_MAGIC_CMD"
2991
;;
2992
esac])
2993
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2994
if test -n "$MAGIC_CMD"; then
2995
AC_MSG_RESULT($MAGIC_CMD)
2996
else
2997
AC_MSG_RESULT(no)
2998
fi
2999
_LT_DECL([], [MAGIC_CMD], [0],
3000
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
3001
])# _LT_PATH_TOOL_PREFIX
3002
3003
# Old name:
3004
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3005
dnl aclocal-1.4 backwards compatibility:
3006
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3007
3008
3009
# _LT_PATH_MAGIC
3010
# --------------
3011
# find a file program which can recognize a shared library
3012
m4_defun([_LT_PATH_MAGIC],
3013
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3014
if test -z "$lt_cv_path_MAGIC_CMD"; then
3015
if test -n "$ac_tool_prefix"; then
3016
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3017
else
3018
MAGIC_CMD=:
3019
fi
3020
fi
3021
])# _LT_PATH_MAGIC
3022
3023
3024
# LT_PATH_LD
3025
# ----------
3026
# find the pathname to the GNU or non-GNU linker
3027
AC_DEFUN([LT_PATH_LD],
3028
[AC_REQUIRE([AC_PROG_CC])dnl
3029
AC_REQUIRE([AC_CANONICAL_HOST])dnl
3030
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3031
m4_require([_LT_DECL_SED])dnl
3032
m4_require([_LT_DECL_EGREP])dnl
3033
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3034
3035
AC_ARG_WITH([gnu-ld],
3036
[AS_HELP_STRING([--with-gnu-ld],
3037
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3038
[test "$withval" = no || with_gnu_ld=yes],
3039
[with_gnu_ld=no])dnl
3040
3041
ac_prog=ld
3042
if test "$GCC" = yes; then
3043
# Check if gcc -print-prog-name=ld gives a path.
3044
AC_MSG_CHECKING([for ld used by $CC])
3045
case $host in
3046
*-*-mingw*)
3047
# gcc leaves a trailing carriage return which upsets mingw
3048
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3049
*)
3050
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3051
esac
3052
case $ac_prog in
3053
# Accept absolute paths.
3054
[[\\/]]* | ?:[[\\/]]*)
3055
re_direlt='/[[^/]][[^/]]*/\.\./'
3056
# Canonicalize the pathname of ld
3057
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3058
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3059
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3060
done
3061
test -z "$LD" && LD="$ac_prog"
3062
;;
3063
"")
3064
# If it fails, then pretend we aren't using GCC.
3065
ac_prog=ld
3066
;;
3067
*)
3068
# If it is relative, then search for the first ld in PATH.
3069
with_gnu_ld=unknown
3070
;;
3071
esac
3072
elif test "$with_gnu_ld" = yes; then
3073
AC_MSG_CHECKING([for GNU ld])
3074
else
3075
AC_MSG_CHECKING([for non-GNU ld])
3076
fi
3077
AC_CACHE_VAL(lt_cv_path_LD,
3078
[if test -z "$LD"; then
3079
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3080
for ac_dir in $PATH; do
3081
IFS="$lt_save_ifs"
3082
test -z "$ac_dir" && ac_dir=.
3083
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3084
lt_cv_path_LD="$ac_dir/$ac_prog"
3085
# Check to see if the program is GNU ld. I'd rather use --version,
3086
# but apparently some variants of GNU ld only accept -v.
3087
# Break only if it was the GNU/non-GNU ld that we prefer.
3088
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3089
*GNU* | *'with BFD'*)
3090
test "$with_gnu_ld" != no && break
3091
;;
3092
*)
3093
test "$with_gnu_ld" != yes && break
3094
;;
3095
esac
3096
fi
3097
done
3098
IFS="$lt_save_ifs"
3099
else
3100
lt_cv_path_LD="$LD" # Let the user override the test with a path.
3101
fi])
3102
LD="$lt_cv_path_LD"
3103
if test -n "$LD"; then
3104
AC_MSG_RESULT($LD)
3105
else
3106
AC_MSG_RESULT(no)
3107
fi
3108
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3109
_LT_PATH_LD_GNU
3110
AC_SUBST([LD])
3111
3112
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3113
])# LT_PATH_LD
3114
3115
# Old names:
3116
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3117
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3118
dnl aclocal-1.4 backwards compatibility:
3119
dnl AC_DEFUN([AM_PROG_LD], [])
3120
dnl AC_DEFUN([AC_PROG_LD], [])
3121
3122
3123
# _LT_PATH_LD_GNU
3124
#- --------------
3125
m4_defun([_LT_PATH_LD_GNU],
3126
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3127
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3128
case `$LD -v 2>&1 </dev/null` in
3129
*GNU* | *'with BFD'*)
3130
lt_cv_prog_gnu_ld=yes
3131
;;
3132
*)
3133
lt_cv_prog_gnu_ld=no
3134
;;
3135
esac])
3136
with_gnu_ld=$lt_cv_prog_gnu_ld
3137
])# _LT_PATH_LD_GNU
3138
3139
3140
# _LT_CMD_RELOAD
3141
# --------------
3142
# find reload flag for linker
3143
# -- PORTME Some linkers may need a different reload flag.
3144
m4_defun([_LT_CMD_RELOAD],
3145
[AC_CACHE_CHECK([for $LD option to reload object files],
3146
lt_cv_ld_reload_flag,
3147
[lt_cv_ld_reload_flag='-r'])
3148
reload_flag=$lt_cv_ld_reload_flag
3149
case $reload_flag in
3150
"" | " "*) ;;
3151
*) reload_flag=" $reload_flag" ;;
3152
esac
3153
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3154
case $host_os in
3155
cygwin* | mingw* | pw32* | cegcc*)
3156
if test "$GCC" != yes; then
3157
reload_cmds=false
3158
fi
3159
;;
3160
darwin*)
3161
if test "$GCC" = yes; then
3162
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3163
else
3164
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3165
fi
3166
;;
3167
esac
3168
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3169
_LT_TAGDECL([], [reload_cmds], [2])dnl
3170
])# _LT_CMD_RELOAD
3171
3172
3173
# _LT_CHECK_MAGIC_METHOD
3174
# ----------------------
3175
# how to check for library dependencies
3176
# -- PORTME fill in with the dynamic library characteristics
3177
m4_defun([_LT_CHECK_MAGIC_METHOD],
3178
[m4_require([_LT_DECL_EGREP])
3179
m4_require([_LT_DECL_OBJDUMP])
3180
AC_CACHE_CHECK([how to recognize dependent libraries],
3181
lt_cv_deplibs_check_method,
3182
[lt_cv_file_magic_cmd='$MAGIC_CMD'
3183
lt_cv_file_magic_test_file=
3184
lt_cv_deplibs_check_method='unknown'
3185
# Need to set the preceding variable on all platforms that support
3186
# interlibrary dependencies.
3187
# 'none' -- dependencies not supported.
3188
# `unknown' -- same as none, but documents that we really don't know.
3189
# 'pass_all' -- all dependencies passed with no checks.
3190
# 'test_compile' -- check by making test program.
3191
# 'file_magic [[regex]]' -- check by looking for files in library path
3192
# which responds to the $file_magic_cmd with a given extended regex.
3193
# If you have `file' or equivalent on your system and you're not sure
3194
# whether `pass_all' will *always* work, you probably want this one.
3195
3196
case $host_os in
3197
aix[[4-9]]*)
3198
lt_cv_deplibs_check_method=pass_all
3199
;;
3200
3201
beos*)
3202
lt_cv_deplibs_check_method=pass_all
3203
;;
3204
3205
bsdi[[45]]*)
3206
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3207
lt_cv_file_magic_cmd='/usr/bin/file -L'
3208
lt_cv_file_magic_test_file=/shlib/libc.so
3209
;;
3210
3211
cygwin*)
3212
# func_win32_libid is a shell function defined in ltmain.sh
3213
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3214
lt_cv_file_magic_cmd='func_win32_libid'
3215
;;
3216
3217
mingw* | pw32*)
3218
# Base MSYS/MinGW do not provide the 'file' command needed by
3219
# func_win32_libid shell function, so use a weaker test based on 'objdump',
3220
# unless we find 'file', for example because we are cross-compiling.
3221
# func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3222
if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3223
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3224
lt_cv_file_magic_cmd='func_win32_libid'
3225
else
3226
# Keep this pattern in sync with the one in func_win32_libid.
3227
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3228
lt_cv_file_magic_cmd='$OBJDUMP -f'
3229
fi
3230
;;
3231
3232
cegcc*)
3233
# use the weaker test based on 'objdump'. See mingw*.
3234
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3235
lt_cv_file_magic_cmd='$OBJDUMP -f'
3236
;;
3237
3238
darwin* | rhapsody*)
3239
lt_cv_deplibs_check_method=pass_all
3240
;;
3241
3242
freebsd* | dragonfly*)
3243
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3244
case $host_cpu in
3245
i*86 )
3246
# Not sure whether the presence of OpenBSD here was a mistake.
3247
# Let's accept both of them until this is cleared up.
3248
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3249
lt_cv_file_magic_cmd=/usr/bin/file
3250
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3251
;;
3252
esac
3253
else
3254
lt_cv_deplibs_check_method=pass_all
3255
fi
3256
;;
3257
3258
gnu*)
3259
lt_cv_deplibs_check_method=pass_all
3260
;;
3261
3262
haiku*)
3263
lt_cv_deplibs_check_method=pass_all
3264
;;
3265
3266
hpux10.20* | hpux11*)
3267
lt_cv_file_magic_cmd=/usr/bin/file
3268
case $host_cpu in
3269
ia64*)
3270
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3271
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3272
;;
3273
hppa*64*)
3274
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3275
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3276
;;
3277
*)
3278
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3279
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3280
;;
3281
esac
3282
;;
3283
3284
interix[[3-9]]*)
3285
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3286
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3287
;;
3288
3289
irix5* | irix6* | nonstopux*)
3290
case $LD in
3291
*-32|*"-32 ") libmagic=32-bit;;
3292
*-n32|*"-n32 ") libmagic=N32;;
3293
*-64|*"-64 ") libmagic=64-bit;;
3294
*) libmagic=never-match;;
3295
esac
3296
lt_cv_deplibs_check_method=pass_all
3297
;;
3298
3299
# This must be glibc/ELF.
3300
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3301
lt_cv_deplibs_check_method=pass_all
3302
;;
3303
3304
netbsd* | netbsdelf*-gnu)
3305
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3306
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3307
else
3308
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3309
fi
3310
;;
3311
3312
newos6*)
3313
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3314
lt_cv_file_magic_cmd=/usr/bin/file
3315
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3316
;;
3317
3318
*nto* | *qnx*)
3319
lt_cv_deplibs_check_method=pass_all
3320
;;
3321
3322
openbsd*)
3323
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3324
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3325
else
3326
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3327
fi
3328
;;
3329
3330
osf3* | osf4* | osf5*)
3331
lt_cv_deplibs_check_method=pass_all
3332
;;
3333
3334
rdos*)
3335
lt_cv_deplibs_check_method=pass_all
3336
;;
3337
3338
solaris*)
3339
lt_cv_deplibs_check_method=pass_all
3340
;;
3341
3342
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3343
lt_cv_deplibs_check_method=pass_all
3344
;;
3345
3346
sysv4 | sysv4.3*)
3347
case $host_vendor in
3348
motorola)
3349
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3350
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3351
;;
3352
ncr)
3353
lt_cv_deplibs_check_method=pass_all
3354
;;
3355
sequent)
3356
lt_cv_file_magic_cmd='/bin/file'
3357
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3358
;;
3359
sni)
3360
lt_cv_file_magic_cmd='/bin/file'
3361
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3362
lt_cv_file_magic_test_file=/lib/libc.so
3363
;;
3364
siemens)
3365
lt_cv_deplibs_check_method=pass_all
3366
;;
3367
pc)
3368
lt_cv_deplibs_check_method=pass_all
3369
;;
3370
esac
3371
;;
3372
3373
tpf*)
3374
lt_cv_deplibs_check_method=pass_all
3375
;;
3376
esac
3377
])
3378
3379
file_magic_glob=
3380
want_nocaseglob=no
3381
if test "$build" = "$host"; then
3382
case $host_os in
3383
mingw* | pw32*)
3384
if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3385
want_nocaseglob=yes
3386
else
3387
file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3388
fi
3389
;;
3390
esac
3391
fi
3392
3393
file_magic_cmd=$lt_cv_file_magic_cmd
3394
deplibs_check_method=$lt_cv_deplibs_check_method
3395
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3396
3397
_LT_DECL([], [deplibs_check_method], [1],
3398
[Method to check whether dependent libraries are shared objects])
3399
_LT_DECL([], [file_magic_cmd], [1],
3400
[Command to use when deplibs_check_method = "file_magic"])
3401
_LT_DECL([], [file_magic_glob], [1],
3402
[How to find potential files when deplibs_check_method = "file_magic"])
3403
_LT_DECL([], [want_nocaseglob], [1],
3404
[Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3405
])# _LT_CHECK_MAGIC_METHOD
3406
3407
3408
# LT_PATH_NM
3409
# ----------
3410
# find the pathname to a BSD- or MS-compatible name lister
3411
AC_DEFUN([LT_PATH_NM],
3412
[AC_REQUIRE([AC_PROG_CC])dnl
3413
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3414
[if test -n "$NM"; then
3415
# Let the user override the test.
3416
lt_cv_path_NM="$NM"
3417
else
3418
lt_nm_to_check="${ac_tool_prefix}nm"
3419
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3420
lt_nm_to_check="$lt_nm_to_check nm"
3421
fi
3422
for lt_tmp_nm in $lt_nm_to_check; do
3423
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3424
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3425
IFS="$lt_save_ifs"
3426
test -z "$ac_dir" && ac_dir=.
3427
tmp_nm="$ac_dir/$lt_tmp_nm"
3428
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3429
# Check to see if the nm accepts a BSD-compat flag.
3430
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3431
# nm: unknown option "B" ignored
3432
# Tru64's nm complains that /dev/null is an invalid object file
3433
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3434
*/dev/null* | *'Invalid file or object type'*)
3435
lt_cv_path_NM="$tmp_nm -B"
3436
break
3437
;;
3438
*)
3439
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3440
*/dev/null*)
3441
lt_cv_path_NM="$tmp_nm -p"
3442
break
3443
;;
3444
*)
3445
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3446
continue # so that we can try to find one that supports BSD flags
3447
;;
3448
esac
3449
;;
3450
esac
3451
fi
3452
done
3453
IFS="$lt_save_ifs"
3454
done
3455
: ${lt_cv_path_NM=no}
3456
fi])
3457
if test "$lt_cv_path_NM" != "no"; then
3458
NM="$lt_cv_path_NM"
3459
else
3460
# Didn't find any BSD compatible name lister, look for dumpbin.
3461
if test -n "$DUMPBIN"; then :
3462
# Let the user override the test.
3463
else
3464
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3465
case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3466
*COFF*)
3467
DUMPBIN="$DUMPBIN -symbols"
3468
;;
3469
*)
3470
DUMPBIN=:
3471
;;
3472
esac
3473
fi
3474
AC_SUBST([DUMPBIN])
3475
if test "$DUMPBIN" != ":"; then
3476
NM="$DUMPBIN"
3477
fi
3478
fi
3479
test -z "$NM" && NM=nm
3480
AC_SUBST([NM])
3481
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3482
3483
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3484
[lt_cv_nm_interface="BSD nm"
3485
echo "int some_variable = 0;" > conftest.$ac_ext
3486
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3487
(eval "$ac_compile" 2>conftest.err)
3488
cat conftest.err >&AS_MESSAGE_LOG_FD
3489
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3490
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3491
cat conftest.err >&AS_MESSAGE_LOG_FD
3492
(eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3493
cat conftest.out >&AS_MESSAGE_LOG_FD
3494
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3495
lt_cv_nm_interface="MS dumpbin"
3496
fi
3497
rm -f conftest*])
3498
])# LT_PATH_NM
3499
3500
# Old names:
3501
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3502
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3503
dnl aclocal-1.4 backwards compatibility:
3504
dnl AC_DEFUN([AM_PROG_NM], [])
3505
dnl AC_DEFUN([AC_PROG_NM], [])
3506
3507
# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3508
# --------------------------------
3509
# how to determine the name of the shared library
3510
# associated with a specific link library.
3511
# -- PORTME fill in with the dynamic library characteristics
3512
m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3513
[m4_require([_LT_DECL_EGREP])
3514
m4_require([_LT_DECL_OBJDUMP])
3515
m4_require([_LT_DECL_DLLTOOL])
3516
AC_CACHE_CHECK([how to associate runtime and link libraries],
3517
lt_cv_sharedlib_from_linklib_cmd,
3518
[lt_cv_sharedlib_from_linklib_cmd='unknown'
3519
3520
case $host_os in
3521
cygwin* | mingw* | pw32* | cegcc*)
3522
# two different shell functions defined in ltmain.sh
3523
# decide which to use based on capabilities of $DLLTOOL
3524
case `$DLLTOOL --help 2>&1` in
3525
*--identify-strict*)
3526
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3527
;;
3528
*)
3529
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3530
;;
3531
esac
3532
;;
3533
*)
3534
# fallback: assume linklib IS sharedlib
3535
lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3536
;;
3537
esac
3538
])
3539
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3540
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3541
3542
_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3543
[Command to associate shared and link libraries])
3544
])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3545
3546
3547
# _LT_PATH_MANIFEST_TOOL
3548
# ----------------------
3549
# locate the manifest tool
3550
m4_defun([_LT_PATH_MANIFEST_TOOL],
3551
[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3552
test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3553
AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3554
[lt_cv_path_mainfest_tool=no
3555
echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3556
$MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3557
cat conftest.err >&AS_MESSAGE_LOG_FD
3558
if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3559
lt_cv_path_mainfest_tool=yes
3560
fi
3561
rm -f conftest*])
3562
if test "x$lt_cv_path_mainfest_tool" != xyes; then
3563
MANIFEST_TOOL=:
3564
fi
3565
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3566
])# _LT_PATH_MANIFEST_TOOL
3567
3568
3569
# LT_LIB_M
3570
# --------
3571
# check for math library
3572
AC_DEFUN([LT_LIB_M],
3573
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3574
LIBM=
3575
case $host in
3576
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3577
# These system don't have libm, or don't need it
3578
;;
3579
*-ncr-sysv4.3*)
3580
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3581
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3582
;;
3583
*)
3584
AC_CHECK_LIB(m, cos, LIBM="-lm")
3585
;;
3586
esac
3587
AC_SUBST([LIBM])
3588
])# LT_LIB_M
3589
3590
# Old name:
3591
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3592
dnl aclocal-1.4 backwards compatibility:
3593
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3594
3595
3596
# _LT_COMPILER_NO_RTTI([TAGNAME])
3597
# -------------------------------
3598
m4_defun([_LT_COMPILER_NO_RTTI],
3599
[m4_require([_LT_TAG_COMPILER])dnl
3600
3601
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3602
3603
if test "$GCC" = yes; then
3604
case $cc_basename in
3605
nvcc*)
3606
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3607
*)
3608
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3609
esac
3610
3611
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3612
lt_cv_prog_compiler_rtti_exceptions,
3613
[-fno-rtti -fno-exceptions], [],
3614
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3615
fi
3616
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3617
[Compiler flag to turn off builtin functions])
3618
])# _LT_COMPILER_NO_RTTI
3619
3620
3621
# _LT_CMD_GLOBAL_SYMBOLS
3622
# ----------------------
3623
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3624
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3625
AC_REQUIRE([AC_PROG_CC])dnl
3626
AC_REQUIRE([AC_PROG_AWK])dnl
3627
AC_REQUIRE([LT_PATH_NM])dnl
3628
AC_REQUIRE([LT_PATH_LD])dnl
3629
m4_require([_LT_DECL_SED])dnl
3630
m4_require([_LT_DECL_EGREP])dnl
3631
m4_require([_LT_TAG_COMPILER])dnl
3632
3633
# Check for command to grab the raw symbol name followed by C symbol from nm.
3634
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3635
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3636
[
3637
# These are sane defaults that work on at least a few old systems.
3638
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3639
3640
# Character class describing NM global symbol codes.
3641
symcode='[[BCDEGRST]]'
3642
3643
# Regexp to match symbols that can be accessed directly from C.
3644
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3645
3646
# Define system-specific variables.
3647
case $host_os in
3648
aix*)
3649
symcode='[[BCDT]]'
3650
;;
3651
cygwin* | mingw* | pw32* | cegcc*)
3652
symcode='[[ABCDGISTW]]'
3653
;;
3654
hpux*)
3655
if test "$host_cpu" = ia64; then
3656
symcode='[[ABCDEGRST]]'
3657
fi
3658
;;
3659
irix* | nonstopux*)
3660
symcode='[[BCDEGRST]]'
3661
;;
3662
osf*)
3663
symcode='[[BCDEGQRST]]'
3664
;;
3665
solaris*)
3666
symcode='[[BDRT]]'
3667
;;
3668
sco3.2v5*)
3669
symcode='[[DT]]'
3670
;;
3671
sysv4.2uw2*)
3672
symcode='[[DT]]'
3673
;;
3674
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3675
symcode='[[ABDT]]'
3676
;;
3677
sysv4)
3678
symcode='[[DFNSTU]]'
3679
;;
3680
esac
3681
3682
# If we're using GNU nm, then use its standard symbol codes.
3683
case `$NM -V 2>&1` in
3684
*GNU* | *'with BFD'*)
3685
symcode='[[ABCDGIRSTW]]' ;;
3686
esac
3687
3688
# Transform an extracted symbol line into a proper C declaration.
3689
# Some systems (esp. on ia64) link data and code symbols differently,
3690
# so use this general approach.
3691
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3692
3693
# Transform an extracted symbol line into symbol name and symbol address
3694
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3695
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'"
3696
3697
# Handle CRLF in mingw tool chain
3698
opt_cr=
3699
case $build_os in
3700
mingw*)
3701
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3702
;;
3703
esac
3704
3705
# Try without a prefix underscore, then with it.
3706
for ac_symprfx in "" "_"; do
3707
3708
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3709
symxfrm="\\1 $ac_symprfx\\2 \\2"
3710
3711
# Write the raw and C identifiers.
3712
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3713
# Fake it for dumpbin and say T for any non-static function
3714
# and D for any global variable.
3715
# Also find C++ and __fastcall symbols from MSVC++,
3716
# which start with @ or ?.
3717
lt_cv_sys_global_symbol_pipe="$AWK ['"\
3718
" {last_section=section; section=\$ 3};"\
3719
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3720
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3721
" \$ 0!~/External *\|/{next};"\
3722
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3723
" {if(hide[section]) next};"\
3724
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3725
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3726
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3727
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3728
" ' prfx=^$ac_symprfx]"
3729
else
3730
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3731
fi
3732
lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3733
3734
# Check to see that the pipe works correctly.
3735
pipe_works=no
3736
3737
rm -f conftest*
3738
cat > conftest.$ac_ext <<_LT_EOF
3739
#ifdef __cplusplus
3740
extern "C" {
3741
#endif
3742
char nm_test_var;
3743
void nm_test_func(void);
3744
void nm_test_func(void){}
3745
#ifdef __cplusplus
3746
}
3747
#endif
3748
int main(){nm_test_var='a';nm_test_func();return(0);}
3749
_LT_EOF
3750
3751
if AC_TRY_EVAL(ac_compile); then
3752
# Now try to grab the symbols.
3753
nlist=conftest.nm
3754
if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3755
# Try sorting and uniquifying the output.
3756
if sort "$nlist" | uniq > "$nlist"T; then
3757
mv -f "$nlist"T "$nlist"
3758
else
3759
rm -f "$nlist"T
3760
fi
3761
3762
# Make sure that we snagged all the symbols we need.
3763
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3764
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3765
cat <<_LT_EOF > conftest.$ac_ext
3766
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3767
#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3768
/* DATA imports from DLLs on WIN32 con't be const, because runtime
3769
relocations are performed -- see ld's documentation on pseudo-relocs. */
3770
# define LT@&t@_DLSYM_CONST
3771
#elif defined(__osf__)
3772
/* This system does not cope well with relocations in const data. */
3773
# define LT@&t@_DLSYM_CONST
3774
#else
3775
# define LT@&t@_DLSYM_CONST const
3776
#endif
3777
3778
#ifdef __cplusplus
3779
extern "C" {
3780
#endif
3781
3782
_LT_EOF
3783
# Now generate the symbol file.
3784
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3785
3786
cat <<_LT_EOF >> conftest.$ac_ext
3787
3788
/* The mapping between symbol names and symbols. */
3789
LT@&t@_DLSYM_CONST struct {
3790
const char *name;
3791
void *address;
3792
}
3793
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3794
{
3795
{ "@PROGRAM@", (void *) 0 },
3796
_LT_EOF
3797
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3798
cat <<\_LT_EOF >> conftest.$ac_ext
3799
{0, (void *) 0}
3800
};
3801
3802
/* This works around a problem in FreeBSD linker */
3803
#ifdef FREEBSD_WORKAROUND
3804
static const void *lt_preloaded_setup() {
3805
return lt__PROGRAM__LTX_preloaded_symbols;
3806
}
3807
#endif
3808
3809
#ifdef __cplusplus
3810
}
3811
#endif
3812
_LT_EOF
3813
# Now try linking the two files.
3814
mv conftest.$ac_objext conftstm.$ac_objext
3815
lt_globsym_save_LIBS=$LIBS
3816
lt_globsym_save_CFLAGS=$CFLAGS
3817
LIBS="conftstm.$ac_objext"
3818
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3819
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3820
pipe_works=yes
3821
fi
3822
LIBS=$lt_globsym_save_LIBS
3823
CFLAGS=$lt_globsym_save_CFLAGS
3824
else
3825
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3826
fi
3827
else
3828
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3829
fi
3830
else
3831
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3832
fi
3833
else
3834
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3835
cat conftest.$ac_ext >&5
3836
fi
3837
rm -rf conftest* conftst*
3838
3839
# Do not use the global_symbol_pipe unless it works.
3840
if test "$pipe_works" = yes; then
3841
break
3842
else
3843
lt_cv_sys_global_symbol_pipe=
3844
fi
3845
done
3846
])
3847
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3848
lt_cv_sys_global_symbol_to_cdecl=
3849
fi
3850
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3851
AC_MSG_RESULT(failed)
3852
else
3853
AC_MSG_RESULT(ok)
3854
fi
3855
3856
# Response file support.
3857
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3858
nm_file_list_spec='@'
3859
elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3860
nm_file_list_spec='@'
3861
fi
3862
3863
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3864
[Take the output of nm and produce a listing of raw symbols and C names])
3865
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3866
[Transform the output of nm in a proper C declaration])
3867
_LT_DECL([global_symbol_to_c_name_address],
3868
[lt_cv_sys_global_symbol_to_c_name_address], [1],
3869
[Transform the output of nm in a C name address pair])
3870
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3871
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3872
[Transform the output of nm in a C name address pair when lib prefix is needed])
3873
_LT_DECL([], [nm_file_list_spec], [1],
3874
[Specify filename containing input files for $NM])
3875
]) # _LT_CMD_GLOBAL_SYMBOLS
3876
3877
3878
# _LT_COMPILER_PIC([TAGNAME])
3879
# ---------------------------
3880
m4_defun([_LT_COMPILER_PIC],
3881
[m4_require([_LT_TAG_COMPILER])dnl
3882
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3883
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3884
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3885
3886
m4_if([$1], [CXX], [
3887
# C++ specific cases for pic, static, wl, etc.
3888
if test "$GXX" = yes; then
3889
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3890
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3891
3892
case $host_os in
3893
aix*)
3894
# All AIX code is PIC.
3895
if test "$host_cpu" = ia64; then
3896
# AIX 5 now supports IA64 processor
3897
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3898
fi
3899
;;
3900
3901
amigaos*)
3902
case $host_cpu in
3903
powerpc)
3904
# see comment about AmigaOS4 .so support
3905
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3906
;;
3907
m68k)
3908
# FIXME: we need at least 68020 code to build shared libraries, but
3909
# adding the `-m68020' flag to GCC prevents building anything better,
3910
# like `-m68040'.
3911
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3912
;;
3913
esac
3914
;;
3915
3916
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3917
# PIC is the default for these OSes.
3918
;;
3919
mingw* | cygwin* | os2* | pw32* | cegcc*)
3920
# This hack is so that the source file can tell whether it is being
3921
# built for inclusion in a dll (and should export symbols for example).
3922
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3923
# (--disable-auto-import) libraries
3924
m4_if([$1], [GCJ], [],
3925
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3926
;;
3927
darwin* | rhapsody*)
3928
# PIC is the default on this platform
3929
# Common symbols not allowed in MH_DYLIB files
3930
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3931
;;
3932
*djgpp*)
3933
# DJGPP does not support shared libraries at all
3934
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3935
;;
3936
haiku*)
3937
# PIC is the default for Haiku.
3938
# The "-static" flag exists, but is broken.
3939
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3940
;;
3941
interix[[3-9]]*)
3942
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3943
# Instead, we relocate shared libraries at runtime.
3944
;;
3945
sysv4*MP*)
3946
if test -d /usr/nec; then
3947
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3948
fi
3949
;;
3950
hpux*)
3951
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3952
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3953
# sets the default TLS model and affects inlining.
3954
case $host_cpu in
3955
hppa*64*)
3956
;;
3957
*)
3958
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3959
;;
3960
esac
3961
;;
3962
*qnx* | *nto*)
3963
# QNX uses GNU C++, but need to define -shared option too, otherwise
3964
# it will coredump.
3965
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3966
;;
3967
*)
3968
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3969
;;
3970
esac
3971
else
3972
case $host_os in
3973
aix[[4-9]]*)
3974
# All AIX code is PIC.
3975
if test "$host_cpu" = ia64; then
3976
# AIX 5 now supports IA64 processor
3977
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3978
else
3979
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3980
fi
3981
;;
3982
chorus*)
3983
case $cc_basename in
3984
cxch68*)
3985
# Green Hills C++ Compiler
3986
# _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"
3987
;;
3988
esac
3989
;;
3990
mingw* | cygwin* | os2* | pw32* | cegcc*)
3991
# This hack is so that the source file can tell whether it is being
3992
# built for inclusion in a dll (and should export symbols for example).
3993
m4_if([$1], [GCJ], [],
3994
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3995
;;
3996
dgux*)
3997
case $cc_basename in
3998
ec++*)
3999
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4000
;;
4001
ghcx*)
4002
# Green Hills C++ Compiler
4003
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4004
;;
4005
*)
4006
;;
4007
esac
4008
;;
4009
freebsd* | dragonfly*)
4010
# FreeBSD uses GNU C++
4011
;;
4012
hpux9* | hpux10* | hpux11*)
4013
case $cc_basename in
4014
CC*)
4015
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4016
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4017
if test "$host_cpu" != ia64; then
4018
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4019
fi
4020
;;
4021
aCC*)
4022
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4023
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4024
case $host_cpu in
4025
hppa*64*|ia64*)
4026
# +Z the default
4027
;;
4028
*)
4029
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4030
;;
4031
esac
4032
;;
4033
*)
4034
;;
4035
esac
4036
;;
4037
interix*)
4038
# This is c89, which is MS Visual C++ (no shared libs)
4039
# Anyone wants to do a port?
4040
;;
4041
irix5* | irix6* | nonstopux*)
4042
case $cc_basename in
4043
CC*)
4044
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4045
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4046
# CC pic flag -KPIC is the default.
4047
;;
4048
*)
4049
;;
4050
esac
4051
;;
4052
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4053
case $cc_basename in
4054
KCC*)
4055
# KAI C++ Compiler
4056
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4057
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4058
;;
4059
ecpc* )
4060
# old Intel C++ for x86_64 which still supported -KPIC.
4061
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4062
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4063
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4064
;;
4065
icpc* )
4066
# Intel C++, used to be incompatible with GCC.
4067
# ICC 10 doesn't accept -KPIC any more.
4068
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4069
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4070
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4071
;;
4072
pgCC* | pgcpp*)
4073
# Portland Group C++ compiler
4074
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4075
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4076
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4077
;;
4078
cxx*)
4079
# Compaq C++
4080
# Make sure the PIC flag is empty. It appears that all Alpha
4081
# Linux and Compaq Tru64 Unix objects are PIC.
4082
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4083
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4084
;;
4085
xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4086
# IBM XL 8.0, 9.0 on PPC and BlueGene
4087
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4088
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4089
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4090
;;
4091
*)
4092
case `$CC -V 2>&1 | sed 5q` in
4093
*Sun\ C*)
4094
# Sun C++ 5.9
4095
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4096
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4097
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4098
;;
4099
esac
4100
;;
4101
esac
4102
;;
4103
lynxos*)
4104
;;
4105
m88k*)
4106
;;
4107
mvs*)
4108
case $cc_basename in
4109
cxx*)
4110
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4111
;;
4112
*)
4113
;;
4114
esac
4115
;;
4116
netbsd* | netbsdelf*-gnu)
4117
;;
4118
*qnx* | *nto*)
4119
# QNX uses GNU C++, but need to define -shared option too, otherwise
4120
# it will coredump.
4121
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4122
;;
4123
osf3* | osf4* | osf5*)
4124
case $cc_basename in
4125
KCC*)
4126
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4127
;;
4128
RCC*)
4129
# Rational C++ 2.4.1
4130
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4131
;;
4132
cxx*)
4133
# Digital/Compaq C++
4134
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4135
# Make sure the PIC flag is empty. It appears that all Alpha
4136
# Linux and Compaq Tru64 Unix objects are PIC.
4137
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4138
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4139
;;
4140
*)
4141
;;
4142
esac
4143
;;
4144
psos*)
4145
;;
4146
solaris*)
4147
case $cc_basename in
4148
CC* | sunCC*)
4149
# Sun C++ 4.2, 5.x and Centerline C++
4150
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4151
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4152
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4153
;;
4154
gcx*)
4155
# Green Hills C++ Compiler
4156
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4157
;;
4158
*)
4159
;;
4160
esac
4161
;;
4162
sunos4*)
4163
case $cc_basename in
4164
CC*)
4165
# Sun C++ 4.x
4166
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4167
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4168
;;
4169
lcc*)
4170
# Lucid
4171
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4172
;;
4173
*)
4174
;;
4175
esac
4176
;;
4177
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4178
case $cc_basename in
4179
CC*)
4180
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4181
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4182
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4183
;;
4184
esac
4185
;;
4186
tandem*)
4187
case $cc_basename in
4188
NCC*)
4189
# NonStop-UX NCC 3.20
4190
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4191
;;
4192
*)
4193
;;
4194
esac
4195
;;
4196
vxworks*)
4197
;;
4198
*)
4199
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4200
;;
4201
esac
4202
fi
4203
],
4204
[
4205
if test "$GCC" = yes; then
4206
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4207
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4208
4209
case $host_os in
4210
aix*)
4211
# All AIX code is PIC.
4212
if test "$host_cpu" = ia64; then
4213
# AIX 5 now supports IA64 processor
4214
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4215
fi
4216
;;
4217
4218
amigaos*)
4219
case $host_cpu in
4220
powerpc)
4221
# see comment about AmigaOS4 .so support
4222
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4223
;;
4224
m68k)
4225
# FIXME: we need at least 68020 code to build shared libraries, but
4226
# adding the `-m68020' flag to GCC prevents building anything better,
4227
# like `-m68040'.
4228
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4229
;;
4230
esac
4231
;;
4232
4233
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4234
# PIC is the default for these OSes.
4235
;;
4236
4237
mingw* | cygwin* | pw32* | os2* | cegcc*)
4238
# This hack is so that the source file can tell whether it is being
4239
# built for inclusion in a dll (and should export symbols for example).
4240
# Although the cygwin gcc ignores -fPIC, still need this for old-style
4241
# (--disable-auto-import) libraries
4242
m4_if([$1], [GCJ], [],
4243
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4244
;;
4245
4246
darwin* | rhapsody*)
4247
# PIC is the default on this platform
4248
# Common symbols not allowed in MH_DYLIB files
4249
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4250
;;
4251
4252
haiku*)
4253
# PIC is the default for Haiku.
4254
# The "-static" flag exists, but is broken.
4255
_LT_TAGVAR(lt_prog_compiler_static, $1)=
4256
;;
4257
4258
hpux*)
4259
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4260
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4261
# sets the default TLS model and affects inlining.
4262
case $host_cpu in
4263
hppa*64*)
4264
# +Z the default
4265
;;
4266
*)
4267
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4268
;;
4269
esac
4270
;;
4271
4272
interix[[3-9]]*)
4273
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
4274
# Instead, we relocate shared libraries at runtime.
4275
;;
4276
4277
msdosdjgpp*)
4278
# Just because we use GCC doesn't mean we suddenly get shared libraries
4279
# on systems that don't support them.
4280
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4281
enable_shared=no
4282
;;
4283
4284
*nto* | *qnx*)
4285
# QNX uses GNU C++, but need to define -shared option too, otherwise
4286
# it will coredump.
4287
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4288
;;
4289
4290
sysv4*MP*)
4291
if test -d /usr/nec; then
4292
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4293
fi
4294
;;
4295
4296
*)
4297
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4298
;;
4299
esac
4300
4301
case $cc_basename in
4302
nvcc*) # Cuda Compiler Driver 2.2
4303
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4304
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4305
_LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4306
fi
4307
;;
4308
esac
4309
else
4310
# PORTME Check for flag to pass linker flags through the system compiler.
4311
case $host_os in
4312
aix*)
4313
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4314
if test "$host_cpu" = ia64; then
4315
# AIX 5 now supports IA64 processor
4316
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4317
else
4318
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4319
fi
4320
;;
4321
4322
mingw* | cygwin* | pw32* | os2* | cegcc*)
4323
# This hack is so that the source file can tell whether it is being
4324
# built for inclusion in a dll (and should export symbols for example).
4325
m4_if([$1], [GCJ], [],
4326
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4327
;;
4328
4329
hpux9* | hpux10* | hpux11*)
4330
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4331
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4332
# not for PA HP-UX.
4333
case $host_cpu in
4334
hppa*64*|ia64*)
4335
# +Z the default
4336
;;
4337
*)
4338
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4339
;;
4340
esac
4341
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4342
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4343
;;
4344
4345
irix5* | irix6* | nonstopux*)
4346
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4347
# PIC (with -KPIC) is the default.
4348
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4349
;;
4350
4351
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4352
case $cc_basename in
4353
# old Intel for x86_64 which still supported -KPIC.
4354
ecc*)
4355
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4356
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4357
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4358
;;
4359
# icc used to be incompatible with GCC.
4360
# ICC 10 doesn't accept -KPIC any more.
4361
icc* | ifort*)
4362
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4363
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4364
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4365
;;
4366
# Lahey Fortran 8.1.
4367
lf95*)
4368
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4369
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4370
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4371
;;
4372
nagfor*)
4373
# NAG Fortran compiler
4374
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4375
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4376
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4377
;;
4378
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4379
# Portland Group compilers (*not* the Pentium gcc compiler,
4380
# which looks to be a dead project)
4381
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4382
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4383
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4384
;;
4385
ccc*)
4386
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4387
# All Alpha code is PIC.
4388
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4389
;;
4390
xl* | bgxl* | bgf* | mpixl*)
4391
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4392
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4393
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4394
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4395
;;
4396
*)
4397
case `$CC -V 2>&1 | sed 5q` in
4398
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4399
# Sun Fortran 8.3 passes all unrecognized flags to the linker
4400
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4401
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4402
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4403
;;
4404
*Sun\ F* | *Sun*Fortran*)
4405
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4406
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4407
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4408
;;
4409
*Sun\ C*)
4410
# Sun C 5.9
4411
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4412
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4413
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4414
;;
4415
*Intel*\ [[CF]]*Compiler*)
4416
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4417
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4418
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4419
;;
4420
*Portland\ Group*)
4421
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4422
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4423
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4424
;;
4425
esac
4426
;;
4427
esac
4428
;;
4429
4430
newsos6)
4431
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4432
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4433
;;
4434
4435
*nto* | *qnx*)
4436
# QNX uses GNU C++, but need to define -shared option too, otherwise
4437
# it will coredump.
4438
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4439
;;
4440
4441
osf3* | osf4* | osf5*)
4442
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4443
# All OSF/1 code is PIC.
4444
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4445
;;
4446
4447
rdos*)
4448
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4449
;;
4450
4451
solaris*)
4452
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4453
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4454
case $cc_basename in
4455
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4456
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4457
*)
4458
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4459
esac
4460
;;
4461
4462
sunos4*)
4463
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4464
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4465
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4466
;;
4467
4468
sysv4 | sysv4.2uw2* | sysv4.3*)
4469
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4470
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4471
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4472
;;
4473
4474
sysv4*MP*)
4475
if test -d /usr/nec ;then
4476
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4477
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4478
fi
4479
;;
4480
4481
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4482
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4483
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4484
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4485
;;
4486
4487
unicos*)
4488
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4489
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4490
;;
4491
4492
uts4*)
4493
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4494
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4495
;;
4496
4497
*)
4498
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4499
;;
4500
esac
4501
fi
4502
])
4503
case $host_os in
4504
# For platforms which do not support PIC, -DPIC is meaningless:
4505
*djgpp*)
4506
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4507
;;
4508
*)
4509
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4510
;;
4511
esac
4512
4513
AC_CACHE_CHECK([for $compiler option to produce PIC],
4514
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4515
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4516
_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4517
4518
#
4519
# Check to make sure the PIC flag actually works.
4520
#
4521
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4522
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4523
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4524
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4525
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4526
"" | " "*) ;;
4527
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4528
esac],
4529
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4530
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4531
fi
4532
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4533
[Additional compiler flags for building library objects])
4534
4535
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4536
[How to pass a linker flag through the compiler])
4537
#
4538
# Check to make sure the static flag actually works.
4539
#
4540
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4541
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4542
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4543
$lt_tmp_static_flag,
4544
[],
4545
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4546
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4547
[Compiler flag to prevent dynamic linking])
4548
])# _LT_COMPILER_PIC
4549
4550
4551
# _LT_LINKER_SHLIBS([TAGNAME])
4552
# ----------------------------
4553
# See if the linker supports building shared libraries.
4554
m4_defun([_LT_LINKER_SHLIBS],
4555
[AC_REQUIRE([LT_PATH_LD])dnl
4556
AC_REQUIRE([LT_PATH_NM])dnl
4557
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4558
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4559
m4_require([_LT_DECL_EGREP])dnl
4560
m4_require([_LT_DECL_SED])dnl
4561
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4562
m4_require([_LT_TAG_COMPILER])dnl
4563
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4564
m4_if([$1], [CXX], [
4565
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4566
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4567
case $host_os in
4568
aix[[4-9]]*)
4569
# If we're using GNU nm, then we don't want the "-C" option.
4570
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4571
# Also, AIX nm treats weak defined symbols like other global defined
4572
# symbols, whereas GNU nm marks them as "W".
4573
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4574
_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'
4575
else
4576
_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'
4577
fi
4578
;;
4579
pw32*)
4580
_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4581
;;
4582
cygwin* | mingw* | cegcc*)
4583
case $cc_basename in
4584
cl*)
4585
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4586
;;
4587
*)
4588
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4589
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4590
;;
4591
esac
4592
;;
4593
linux* | k*bsd*-gnu | gnu*)
4594
_LT_TAGVAR(link_all_deplibs, $1)=no
4595
;;
4596
*)
4597
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4598
;;
4599
esac
4600
], [
4601
runpath_var=
4602
_LT_TAGVAR(allow_undefined_flag, $1)=
4603
_LT_TAGVAR(always_export_symbols, $1)=no
4604
_LT_TAGVAR(archive_cmds, $1)=
4605
_LT_TAGVAR(archive_expsym_cmds, $1)=
4606
_LT_TAGVAR(compiler_needs_object, $1)=no
4607
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4608
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4609
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4610
_LT_TAGVAR(hardcode_automatic, $1)=no
4611
_LT_TAGVAR(hardcode_direct, $1)=no
4612
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4613
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4614
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4615
_LT_TAGVAR(hardcode_minus_L, $1)=no
4616
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4617
_LT_TAGVAR(inherit_rpath, $1)=no
4618
_LT_TAGVAR(link_all_deplibs, $1)=unknown
4619
_LT_TAGVAR(module_cmds, $1)=
4620
_LT_TAGVAR(module_expsym_cmds, $1)=
4621
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4622
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4623
_LT_TAGVAR(thread_safe_flag_spec, $1)=
4624
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4625
# include_expsyms should be a list of space-separated symbols to be *always*
4626
# included in the symbol list
4627
_LT_TAGVAR(include_expsyms, $1)=
4628
# exclude_expsyms can be an extended regexp of symbols to exclude
4629
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4630
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4631
# as well as any symbol that contains `d'.
4632
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4633
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4634
# platforms (ab)use it in PIC code, but their linkers get confused if
4635
# the symbol is explicitly referenced. Since portable code cannot
4636
# rely on this symbol name, it's probably fine to never include it in
4637
# preloaded symbol tables.
4638
# Exclude shared library initialization/finalization symbols.
4639
dnl Note also adjust exclude_expsyms for C++ above.
4640
extract_expsyms_cmds=
4641
4642
case $host_os in
4643
cygwin* | mingw* | pw32* | cegcc*)
4644
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4645
# When not using gcc, we currently assume that we are using
4646
# Microsoft Visual C++.
4647
if test "$GCC" != yes; then
4648
with_gnu_ld=no
4649
fi
4650
;;
4651
interix*)
4652
# we just hope/assume this is gcc and not c89 (= MSVC++)
4653
with_gnu_ld=yes
4654
;;
4655
openbsd*)
4656
with_gnu_ld=no
4657
;;
4658
linux* | k*bsd*-gnu | gnu*)
4659
_LT_TAGVAR(link_all_deplibs, $1)=no
4660
;;
4661
esac
4662
4663
_LT_TAGVAR(ld_shlibs, $1)=yes
4664
4665
# On some targets, GNU ld is compatible enough with the native linker
4666
# that we're better off using the native interface for both.
4667
lt_use_gnu_ld_interface=no
4668
if test "$with_gnu_ld" = yes; then
4669
case $host_os in
4670
aix*)
4671
# The AIX port of GNU ld has always aspired to compatibility
4672
# with the native linker. However, as the warning in the GNU ld
4673
# block says, versions before 2.19.5* couldn't really create working
4674
# shared libraries, regardless of the interface used.
4675
case `$LD -v 2>&1` in
4676
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4677
*\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4678
*\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4679
*)
4680
lt_use_gnu_ld_interface=yes
4681
;;
4682
esac
4683
;;
4684
*)
4685
lt_use_gnu_ld_interface=yes
4686
;;
4687
esac
4688
fi
4689
4690
if test "$lt_use_gnu_ld_interface" = yes; then
4691
# If archive_cmds runs LD, not CC, wlarc should be empty
4692
wlarc='${wl}'
4693
4694
# Set some defaults for GNU ld with shared library support. These
4695
# are reset later if shared libraries are not supported. Putting them
4696
# here allows them to be overridden if necessary.
4697
runpath_var=LD_RUN_PATH
4698
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4699
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4700
# ancient GNU ld didn't support --whole-archive et. al.
4701
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4702
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4703
else
4704
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4705
fi
4706
supports_anon_versioning=no
4707
case `$LD -v 2>&1` in
4708
*GNU\ gold*) supports_anon_versioning=yes ;;
4709
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4710
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4711
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4712
*\ 2.11.*) ;; # other 2.11 versions
4713
*) supports_anon_versioning=yes ;;
4714
esac
4715
4716
# See if GNU ld supports shared libraries.
4717
case $host_os in
4718
aix[[3-9]]*)
4719
# On AIX/PPC, the GNU linker is very broken
4720
if test "$host_cpu" != ia64; then
4721
_LT_TAGVAR(ld_shlibs, $1)=no
4722
cat <<_LT_EOF 1>&2
4723
4724
*** Warning: the GNU linker, at least up to release 2.19, is reported
4725
*** to be unable to reliably create shared libraries on AIX.
4726
*** Therefore, libtool is disabling shared libraries support. If you
4727
*** really care for shared libraries, you may want to install binutils
4728
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4729
*** You will then need to restart the configuration process.
4730
4731
_LT_EOF
4732
fi
4733
;;
4734
4735
amigaos*)
4736
case $host_cpu in
4737
powerpc)
4738
# see comment about AmigaOS4 .so support
4739
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4740
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4741
;;
4742
m68k)
4743
_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)'
4744
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4745
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4746
;;
4747
esac
4748
;;
4749
4750
beos*)
4751
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4752
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4753
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4754
# support --undefined. This deserves some investigation. FIXME
4755
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4756
else
4757
_LT_TAGVAR(ld_shlibs, $1)=no
4758
fi
4759
;;
4760
4761
cygwin* | mingw* | pw32* | cegcc*)
4762
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4763
# as there is no search path for DLLs.
4764
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4765
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4766
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4767
_LT_TAGVAR(always_export_symbols, $1)=no
4768
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4769
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4770
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4771
4772
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4773
_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'
4774
# If the export-symbols file already is a .def file (1st line
4775
# is EXPORTS), use it as is; otherwise, prepend...
4776
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4777
cp $export_symbols $output_objdir/$soname.def;
4778
else
4779
echo EXPORTS > $output_objdir/$soname.def;
4780
cat $export_symbols >> $output_objdir/$soname.def;
4781
fi~
4782
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4783
else
4784
_LT_TAGVAR(ld_shlibs, $1)=no
4785
fi
4786
;;
4787
4788
haiku*)
4789
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4790
_LT_TAGVAR(link_all_deplibs, $1)=yes
4791
;;
4792
4793
interix[[3-9]]*)
4794
_LT_TAGVAR(hardcode_direct, $1)=no
4795
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4796
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4797
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4798
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4799
# Instead, shared libraries are loaded at an image base (0x10000000 by
4800
# default) and relocated if they conflict, which is a slow very memory
4801
# consuming and fragmenting process. To avoid this, we pick a random,
4802
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4803
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4804
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4805
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4806
;;
4807
4808
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4809
tmp_diet=no
4810
if test "$host_os" = linux-dietlibc; then
4811
case $cc_basename in
4812
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4813
esac
4814
fi
4815
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4816
&& test "$tmp_diet" = no
4817
then
4818
tmp_addflag=' $pic_flag'
4819
tmp_sharedflag='-shared'
4820
case $cc_basename,$host_cpu in
4821
pgcc*) # Portland Group C compiler
4822
_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'
4823
tmp_addflag=' $pic_flag'
4824
;;
4825
pgf77* | pgf90* | pgf95* | pgfortran*)
4826
# Portland Group f77 and f90 compilers
4827
_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'
4828
tmp_addflag=' $pic_flag -Mnomain' ;;
4829
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4830
tmp_addflag=' -i_dynamic' ;;
4831
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4832
tmp_addflag=' -i_dynamic -nofor_main' ;;
4833
ifc* | ifort*) # Intel Fortran compiler
4834
tmp_addflag=' -nofor_main' ;;
4835
lf95*) # Lahey Fortran 8.1
4836
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4837
tmp_sharedflag='--shared' ;;
4838
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4839
tmp_sharedflag='-qmkshrobj'
4840
tmp_addflag= ;;
4841
nvcc*) # Cuda Compiler Driver 2.2
4842
_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'
4843
_LT_TAGVAR(compiler_needs_object, $1)=yes
4844
;;
4845
esac
4846
case `$CC -V 2>&1 | sed 5q` in
4847
*Sun\ C*) # Sun C 5.9
4848
_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'
4849
_LT_TAGVAR(compiler_needs_object, $1)=yes
4850
tmp_sharedflag='-G' ;;
4851
*Sun\ F*) # Sun Fortran 8.3
4852
tmp_sharedflag='-G' ;;
4853
esac
4854
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4855
4856
if test "x$supports_anon_versioning" = xyes; then
4857
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4858
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4859
echo "local: *; };" >> $output_objdir/$libname.ver~
4860
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4861
fi
4862
4863
case $cc_basename in
4864
xlf* | bgf* | bgxlf* | mpixlf*)
4865
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4866
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4867
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4868
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4869
if test "x$supports_anon_versioning" = xyes; then
4870
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4871
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4872
echo "local: *; };" >> $output_objdir/$libname.ver~
4873
$LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4874
fi
4875
;;
4876
esac
4877
else
4878
_LT_TAGVAR(ld_shlibs, $1)=no
4879
fi
4880
;;
4881
4882
netbsd* | netbsdelf*-gnu)
4883
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4884
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4885
wlarc=
4886
else
4887
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4888
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4889
fi
4890
;;
4891
4892
solaris*)
4893
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4894
_LT_TAGVAR(ld_shlibs, $1)=no
4895
cat <<_LT_EOF 1>&2
4896
4897
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4898
*** create shared libraries on Solaris systems. Therefore, libtool
4899
*** is disabling shared libraries support. We urge you to upgrade GNU
4900
*** binutils to release 2.9.1 or newer. Another option is to modify
4901
*** your PATH or compiler configuration so that the native linker is
4902
*** used, and then restart.
4903
4904
_LT_EOF
4905
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4906
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4907
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4908
else
4909
_LT_TAGVAR(ld_shlibs, $1)=no
4910
fi
4911
;;
4912
4913
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4914
case `$LD -v 2>&1` in
4915
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4916
_LT_TAGVAR(ld_shlibs, $1)=no
4917
cat <<_LT_EOF 1>&2
4918
4919
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4920
*** reliably create shared libraries on SCO systems. Therefore, libtool
4921
*** is disabling shared libraries support. We urge you to upgrade GNU
4922
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4923
*** your PATH or compiler configuration so that the native linker is
4924
*** used, and then restart.
4925
4926
_LT_EOF
4927
;;
4928
*)
4929
# For security reasons, it is highly recommended that you always
4930
# use absolute paths for naming shared libraries, and exclude the
4931
# DT_RUNPATH tag from executables and libraries. But doing so
4932
# requires that you compile everything twice, which is a pain.
4933
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4934
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4935
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4936
_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'
4937
else
4938
_LT_TAGVAR(ld_shlibs, $1)=no
4939
fi
4940
;;
4941
esac
4942
;;
4943
4944
sunos4*)
4945
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4946
wlarc=
4947
_LT_TAGVAR(hardcode_direct, $1)=yes
4948
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4949
;;
4950
4951
*)
4952
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4953
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4954
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4955
else
4956
_LT_TAGVAR(ld_shlibs, $1)=no
4957
fi
4958
;;
4959
esac
4960
4961
if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4962
runpath_var=
4963
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4964
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4965
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4966
fi
4967
else
4968
# PORTME fill in a description of your system's linker (not GNU ld)
4969
case $host_os in
4970
aix3*)
4971
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4972
_LT_TAGVAR(always_export_symbols, $1)=yes
4973
_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'
4974
# Note: this linker hardcodes the directories in LIBPATH if there
4975
# are no directories specified by -L.
4976
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4977
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4978
# Neither direct hardcoding nor static linking is supported with a
4979
# broken collect2.
4980
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4981
fi
4982
;;
4983
4984
aix[[4-9]]*)
4985
if test "$host_cpu" = ia64; then
4986
# On IA64, the linker does run time linking by default, so we don't
4987
# have to do anything special.
4988
aix_use_runtimelinking=no
4989
exp_sym_flag='-Bexport'
4990
no_entry_flag=""
4991
else
4992
# If we're using GNU nm, then we don't want the "-C" option.
4993
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4994
# Also, AIX nm treats weak defined symbols like other global
4995
# defined symbols, whereas GNU nm marks them as "W".
4996
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4997
_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'
4998
else
4999
_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'
5000
fi
5001
aix_use_runtimelinking=no
5002
5003
# Test if we are trying to use run time linking or normal
5004
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5005
# need to do runtime linking.
5006
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5007
for ld_flag in $LDFLAGS; do
5008
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5009
aix_use_runtimelinking=yes
5010
break
5011
fi
5012
done
5013
;;
5014
esac
5015
5016
exp_sym_flag='-bexport'
5017
no_entry_flag='-bnoentry'
5018
fi
5019
5020
# When large executables or shared objects are built, AIX ld can
5021
# have problems creating the table of contents. If linking a library
5022
# or program results in "error TOC overflow" add -mminimal-toc to
5023
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5024
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5025
5026
_LT_TAGVAR(archive_cmds, $1)=''
5027
_LT_TAGVAR(hardcode_direct, $1)=yes
5028
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5029
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5030
_LT_TAGVAR(link_all_deplibs, $1)=yes
5031
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5032
5033
if test "$GCC" = yes; then
5034
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5035
# We only want to do this on AIX 4.2 and lower, the check
5036
# below for broken collect2 doesn't work under 4.3+
5037
collect2name=`${CC} -print-prog-name=collect2`
5038
if test -f "$collect2name" &&
5039
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5040
then
5041
# We have reworked collect2
5042
:
5043
else
5044
# We have old collect2
5045
_LT_TAGVAR(hardcode_direct, $1)=unsupported
5046
# It fails to find uninstalled libraries when the uninstalled
5047
# path is not listed in the libpath. Setting hardcode_minus_L
5048
# to unsupported forces relinking
5049
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5050
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5051
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5052
fi
5053
;;
5054
esac
5055
shared_flag='-shared'
5056
if test "$aix_use_runtimelinking" = yes; then
5057
shared_flag="$shared_flag "'${wl}-G'
5058
fi
5059
_LT_TAGVAR(link_all_deplibs, $1)=no
5060
else
5061
# not using gcc
5062
if test "$host_cpu" = ia64; then
5063
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5064
# chokes on -Wl,-G. The following line is correct:
5065
shared_flag='-G'
5066
else
5067
if test "$aix_use_runtimelinking" = yes; then
5068
shared_flag='${wl}-G'
5069
else
5070
shared_flag='${wl}-bM:SRE'
5071
fi
5072
fi
5073
fi
5074
5075
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5076
# It seems that -bexpall does not export symbols beginning with
5077
# underscore (_), so it is better to generate a list of symbols to export.
5078
_LT_TAGVAR(always_export_symbols, $1)=yes
5079
if test "$aix_use_runtimelinking" = yes; then
5080
# Warning - without using the other runtime loading flags (-brtl),
5081
# -berok will link without error, but may produce a broken library.
5082
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5083
# Determine the default libpath from the value encoded in an
5084
# empty executable.
5085
_LT_SYS_MODULE_PATH_AIX([$1])
5086
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5087
_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 $shared_flag"
5088
else
5089
if test "$host_cpu" = ia64; then
5090
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5091
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5092
_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"
5093
else
5094
# Determine the default libpath from the value encoded in an
5095
# empty executable.
5096
_LT_SYS_MODULE_PATH_AIX([$1])
5097
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5098
# Warning - without using the other run time loading flags,
5099
# -berok will link without error, but may produce a broken library.
5100
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5101
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5102
if test "$with_gnu_ld" = yes; then
5103
# We only use this code for GNU lds that support --whole-archive.
5104
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5105
else
5106
# Exported symbols can be pulled into shared objects from archives
5107
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5108
fi
5109
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5110
# This is similar to how AIX traditionally builds its shared libraries.
5111
_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'
5112
fi
5113
fi
5114
;;
5115
5116
amigaos*)
5117
case $host_cpu in
5118
powerpc)
5119
# see comment about AmigaOS4 .so support
5120
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5121
_LT_TAGVAR(archive_expsym_cmds, $1)=''
5122
;;
5123
m68k)
5124
_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)'
5125
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5126
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5127
;;
5128
esac
5129
;;
5130
5131
bsdi[[45]]*)
5132
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5133
;;
5134
5135
cygwin* | mingw* | pw32* | cegcc*)
5136
# When not using gcc, we currently assume that we are using
5137
# Microsoft Visual C++.
5138
# hardcode_libdir_flag_spec is actually meaningless, as there is
5139
# no search path for DLLs.
5140
case $cc_basename in
5141
cl*)
5142
# Native MSVC
5143
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5144
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5145
_LT_TAGVAR(always_export_symbols, $1)=yes
5146
_LT_TAGVAR(file_list_spec, $1)='@'
5147
# Tell ltmain to make .lib files, not .a files.
5148
libext=lib
5149
# Tell ltmain to make .dll files, not .so files.
5150
shrext_cmds=".dll"
5151
# FIXME: Setting linknames here is a bad hack.
5152
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5153
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5154
sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5155
else
5156
sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5157
fi~
5158
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5159
linknames='
5160
# The linker will not automatically build a static lib if we build a DLL.
5161
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5162
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5163
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5164
_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'
5165
# Don't use ranlib
5166
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5167
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5168
lt_tool_outputfile="@TOOL_OUTPUT@"~
5169
case $lt_outputfile in
5170
*.exe|*.EXE) ;;
5171
*)
5172
lt_outputfile="$lt_outputfile.exe"
5173
lt_tool_outputfile="$lt_tool_outputfile.exe"
5174
;;
5175
esac~
5176
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5177
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5178
$RM "$lt_outputfile.manifest";
5179
fi'
5180
;;
5181
*)
5182
# Assume MSVC wrapper
5183
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5184
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5185
# Tell ltmain to make .lib files, not .a files.
5186
libext=lib
5187
# Tell ltmain to make .dll files, not .so files.
5188
shrext_cmds=".dll"
5189
# FIXME: Setting linknames here is a bad hack.
5190
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5191
# The linker will automatically build a .lib file if we build a DLL.
5192
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5193
# FIXME: Should let the user specify the lib program.
5194
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5195
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5196
;;
5197
esac
5198
;;
5199
5200
darwin* | rhapsody*)
5201
_LT_DARWIN_LINKER_FEATURES($1)
5202
;;
5203
5204
dgux*)
5205
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5206
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5207
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5208
;;
5209
5210
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5211
# support. Future versions do this automatically, but an explicit c++rt0.o
5212
# does not break anything, and helps significantly (at the cost of a little
5213
# extra space).
5214
freebsd2.2*)
5215
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5216
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5217
_LT_TAGVAR(hardcode_direct, $1)=yes
5218
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5219
;;
5220
5221
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5222
freebsd2.*)
5223
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5224
_LT_TAGVAR(hardcode_direct, $1)=yes
5225
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5226
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5227
;;
5228
5229
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5230
freebsd* | dragonfly*)
5231
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5232
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5233
_LT_TAGVAR(hardcode_direct, $1)=yes
5234
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5235
;;
5236
5237
hpux9*)
5238
if test "$GCC" = yes; then
5239
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5240
else
5241
_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'
5242
fi
5243
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5244
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5245
_LT_TAGVAR(hardcode_direct, $1)=yes
5246
5247
# hardcode_minus_L: Not really in the search PATH,
5248
# but as the default location of the library.
5249
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5250
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5251
;;
5252
5253
hpux10*)
5254
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5255
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5256
else
5257
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5258
fi
5259
if test "$with_gnu_ld" = no; then
5260
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5261
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5262
_LT_TAGVAR(hardcode_direct, $1)=yes
5263
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5264
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5265
# hardcode_minus_L: Not really in the search PATH,
5266
# but as the default location of the library.
5267
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5268
fi
5269
;;
5270
5271
hpux11*)
5272
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5273
case $host_cpu in
5274
hppa*64*)
5275
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5276
;;
5277
ia64*)
5278
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5279
;;
5280
*)
5281
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5282
;;
5283
esac
5284
else
5285
case $host_cpu in
5286
hppa*64*)
5287
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5288
;;
5289
ia64*)
5290
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5291
;;
5292
*)
5293
m4_if($1, [], [
5294
# Older versions of the 11.00 compiler do not understand -b yet
5295
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5296
_LT_LINKER_OPTION([if $CC understands -b],
5297
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5298
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5299
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5300
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5301
;;
5302
esac
5303
fi
5304
if test "$with_gnu_ld" = no; then
5305
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5306
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5307
5308
case $host_cpu in
5309
hppa*64*|ia64*)
5310
_LT_TAGVAR(hardcode_direct, $1)=no
5311
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5312
;;
5313
*)
5314
_LT_TAGVAR(hardcode_direct, $1)=yes
5315
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5316
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5317
5318
# hardcode_minus_L: Not really in the search PATH,
5319
# but as the default location of the library.
5320
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5321
;;
5322
esac
5323
fi
5324
;;
5325
5326
irix5* | irix6* | nonstopux*)
5327
if test "$GCC" = yes; then
5328
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_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'
5329
# Try to use the -exported_symbol ld option, if it does not
5330
# work, assume that -exports_file does not work either and
5331
# implicitly export all symbols.
5332
# This should be the same for all languages, so no per-tag cache variable.
5333
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5334
[lt_cv_irix_exported_symbol],
5335
[save_LDFLAGS="$LDFLAGS"
5336
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5337
AC_LINK_IFELSE(
5338
[AC_LANG_SOURCE(
5339
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5340
[C++], [[int foo (void) { return 0; }]],
5341
[Fortran 77], [[
5342
subroutine foo
5343
end]],
5344
[Fortran], [[
5345
subroutine foo
5346
end]])])],
5347
[lt_cv_irix_exported_symbol=yes],
5348
[lt_cv_irix_exported_symbol=no])
5349
LDFLAGS="$save_LDFLAGS"])
5350
if test "$lt_cv_irix_exported_symbol" = yes; then
5351
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_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 ${wl}-exports_file ${wl}$export_symbols -o $lib'
5352
fi
5353
else
5354
_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'
5355
_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'
5356
fi
5357
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5358
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5359
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5360
_LT_TAGVAR(inherit_rpath, $1)=yes
5361
_LT_TAGVAR(link_all_deplibs, $1)=yes
5362
;;
5363
5364
netbsd* | netbsdelf*-gnu)
5365
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5366
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5367
else
5368
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5369
fi
5370
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5371
_LT_TAGVAR(hardcode_direct, $1)=yes
5372
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5373
;;
5374
5375
newsos6)
5376
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5377
_LT_TAGVAR(hardcode_direct, $1)=yes
5378
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5379
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5380
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5381
;;
5382
5383
*nto* | *qnx*)
5384
;;
5385
5386
openbsd*)
5387
if test -f /usr/libexec/ld.so; then
5388
_LT_TAGVAR(hardcode_direct, $1)=yes
5389
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5390
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5391
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5392
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5393
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5394
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5395
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5396
else
5397
case $host_os in
5398
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5399
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5400
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5401
;;
5402
*)
5403
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5404
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5405
;;
5406
esac
5407
fi
5408
else
5409
_LT_TAGVAR(ld_shlibs, $1)=no
5410
fi
5411
;;
5412
5413
os2*)
5414
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5415
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5416
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5417
_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'
5418
_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5419
;;
5420
5421
osf3*)
5422
if test "$GCC" = yes; then
5423
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5424
_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'
5425
else
5426
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5427
_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'
5428
fi
5429
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5430
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5431
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5432
;;
5433
5434
osf4* | osf5*) # as osf3* with the addition of -msym flag
5435
if test "$GCC" = yes; then
5436
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5437
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_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'
5438
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5439
else
5440
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5441
_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'
5442
_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~
5443
$CC -shared${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'
5444
5445
# Both c and cxx compiler support -rpath directly
5446
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5447
fi
5448
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5449
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5450
;;
5451
5452
solaris*)
5453
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5454
if test "$GCC" = yes; then
5455
wlarc='${wl}'
5456
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5457
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5458
$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5459
else
5460
case `$CC -V 2>&1` in
5461
*"Compilers 5.0"*)
5462
wlarc=''
5463
_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5464
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5465
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5466
;;
5467
*)
5468
wlarc='${wl}'
5469
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5470
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5471
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5472
;;
5473
esac
5474
fi
5475
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5476
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5477
case $host_os in
5478
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5479
*)
5480
# The compiler driver will combine and reorder linker options,
5481
# but understands `-z linker_flag'. GCC discards it without `$wl',
5482
# but is careful enough not to reorder.
5483
# Supported since Solaris 2.6 (maybe 2.5.1?)
5484
if test "$GCC" = yes; then
5485
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5486
else
5487
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5488
fi
5489
;;
5490
esac
5491
_LT_TAGVAR(link_all_deplibs, $1)=yes
5492
;;
5493
5494
sunos4*)
5495
if test "x$host_vendor" = xsequent; then
5496
# Use $CC to link under sequent, because it throws in some extra .o
5497
# files that make .init and .fini sections work.
5498
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5499
else
5500
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5501
fi
5502
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5503
_LT_TAGVAR(hardcode_direct, $1)=yes
5504
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5505
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5506
;;
5507
5508
sysv4)
5509
case $host_vendor in
5510
sni)
5511
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5512
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5513
;;
5514
siemens)
5515
## LD is ld it makes a PLAMLIB
5516
## CC just makes a GrossModule.
5517
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5518
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5519
_LT_TAGVAR(hardcode_direct, $1)=no
5520
;;
5521
motorola)
5522
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5523
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5524
;;
5525
esac
5526
runpath_var='LD_RUN_PATH'
5527
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5528
;;
5529
5530
sysv4.3*)
5531
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5532
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5533
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5534
;;
5535
5536
sysv4*MP*)
5537
if test -d /usr/nec; then
5538
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5539
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5540
runpath_var=LD_RUN_PATH
5541
hardcode_runpath_var=yes
5542
_LT_TAGVAR(ld_shlibs, $1)=yes
5543
fi
5544
;;
5545
5546
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5547
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5548
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5549
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5550
runpath_var='LD_RUN_PATH'
5551
5552
if test "$GCC" = yes; then
5553
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5554
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5555
else
5556
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5557
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5558
fi
5559
;;
5560
5561
sysv5* | sco3.2v5* | sco5v6*)
5562
# Note: We can NOT use -z defs as we might desire, because we do not
5563
# link with -lc, and that would cause any symbols used from libc to
5564
# always be unresolved, which means just about no library would
5565
# ever link correctly. If we're not using GNU ld we use -z text
5566
# though, which does catch some bad symbols but isn't as heavy-handed
5567
# as -z defs.
5568
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5569
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5570
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5571
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5572
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5573
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5574
_LT_TAGVAR(link_all_deplibs, $1)=yes
5575
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5576
runpath_var='LD_RUN_PATH'
5577
5578
if test "$GCC" = yes; then
5579
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5580
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5581
else
5582
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5583
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5584
fi
5585
;;
5586
5587
uts4*)
5588
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5589
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5590
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5591
;;
5592
5593
*)
5594
_LT_TAGVAR(ld_shlibs, $1)=no
5595
;;
5596
esac
5597
5598
if test x$host_vendor = xsni; then
5599
case $host in
5600
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5601
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5602
;;
5603
esac
5604
fi
5605
fi
5606
])
5607
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5608
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5609
5610
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5611
5612
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5613
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5614
_LT_DECL([], [extract_expsyms_cmds], [2],
5615
[The commands to extract the exported symbol list from a shared archive])
5616
5617
#
5618
# Do we need to explicitly link libc?
5619
#
5620
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5621
x|xyes)
5622
# Assume -lc should be added
5623
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5624
5625
if test "$enable_shared" = yes && test "$GCC" = yes; then
5626
case $_LT_TAGVAR(archive_cmds, $1) in
5627
*'~'*)
5628
# FIXME: we may have to deal with multi-command sequences.
5629
;;
5630
'$CC '*)
5631
# Test whether the compiler implicitly links with -lc since on some
5632
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5633
# to ld, don't add -lc before -lgcc.
5634
AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5635
[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5636
[$RM conftest*
5637
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5638
5639
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5640
soname=conftest
5641
lib=conftest
5642
libobjs=conftest.$ac_objext
5643
deplibs=
5644
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5645
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5646
compiler_flags=-v
5647
linker_flags=-v
5648
verstring=
5649
output_objdir=.
5650
libname=conftest
5651
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5652
_LT_TAGVAR(allow_undefined_flag, $1)=
5653
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5654
then
5655
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5656
else
5657
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5658
fi
5659
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5660
else
5661
cat conftest.err 1>&5
5662
fi
5663
$RM conftest*
5664
])
5665
_LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5666
;;
5667
esac
5668
fi
5669
;;
5670
esac
5671
5672
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5673
[Whether or not to add -lc for building shared libraries])
5674
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5675
[enable_shared_with_static_runtimes], [0],
5676
[Whether or not to disallow shared libs when runtime libs are static])
5677
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5678
[Compiler flag to allow reflexive dlopens])
5679
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5680
[Compiler flag to generate shared objects directly from archives])
5681
_LT_TAGDECL([], [compiler_needs_object], [1],
5682
[Whether the compiler copes with passing no objects directly])
5683
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5684
[Create an old-style archive from a shared archive])
5685
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5686
[Create a temporary old-style archive to link instead of a shared archive])
5687
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5688
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5689
_LT_TAGDECL([], [module_cmds], [2],
5690
[Commands used to build a loadable module if different from building
5691
a shared archive.])
5692
_LT_TAGDECL([], [module_expsym_cmds], [2])
5693
_LT_TAGDECL([], [with_gnu_ld], [1],
5694
[Whether we are building with GNU ld or not])
5695
_LT_TAGDECL([], [allow_undefined_flag], [1],
5696
[Flag that allows shared libraries with undefined symbols to be built])
5697
_LT_TAGDECL([], [no_undefined_flag], [1],
5698
[Flag that enforces no undefined symbols])
5699
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5700
[Flag to hardcode $libdir into a binary during linking.
5701
This must work even if $libdir does not exist])
5702
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5703
[Whether we need a single "-rpath" flag with a separated argument])
5704
_LT_TAGDECL([], [hardcode_direct], [0],
5705
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5706
DIR into the resulting binary])
5707
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5708
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5709
DIR into the resulting binary and the resulting library dependency is
5710
"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5711
library is relocated])
5712
_LT_TAGDECL([], [hardcode_minus_L], [0],
5713
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5714
into the resulting binary])
5715
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5716
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5717
into the resulting binary])
5718
_LT_TAGDECL([], [hardcode_automatic], [0],
5719
[Set to "yes" if building a shared library automatically hardcodes DIR
5720
into the library and all subsequent libraries and executables linked
5721
against it])
5722
_LT_TAGDECL([], [inherit_rpath], [0],
5723
[Set to yes if linker adds runtime paths of dependent libraries
5724
to runtime path list])
5725
_LT_TAGDECL([], [link_all_deplibs], [0],
5726
[Whether libtool must link a program against all its dependency libraries])
5727
_LT_TAGDECL([], [always_export_symbols], [0],
5728
[Set to "yes" if exported symbols are required])
5729
_LT_TAGDECL([], [export_symbols_cmds], [2],
5730
[The commands to list exported symbols])
5731
_LT_TAGDECL([], [exclude_expsyms], [1],
5732
[Symbols that should not be listed in the preloaded symbols])
5733
_LT_TAGDECL([], [include_expsyms], [1],
5734
[Symbols that must always be exported])
5735
_LT_TAGDECL([], [prelink_cmds], [2],
5736
[Commands necessary for linking programs (against libraries) with templates])
5737
_LT_TAGDECL([], [postlink_cmds], [2],
5738
[Commands necessary for finishing linking programs])
5739
_LT_TAGDECL([], [file_list_spec], [1],
5740
[Specify filename containing input files])
5741
dnl FIXME: Not yet implemented
5742
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5743
dnl [Compiler flag to generate thread safe objects])
5744
])# _LT_LINKER_SHLIBS
5745
5746
5747
# _LT_LANG_C_CONFIG([TAG])
5748
# ------------------------
5749
# Ensure that the configuration variables for a C compiler are suitably
5750
# defined. These variables are subsequently used by _LT_CONFIG to write
5751
# the compiler configuration to `libtool'.
5752
m4_defun([_LT_LANG_C_CONFIG],
5753
[m4_require([_LT_DECL_EGREP])dnl
5754
lt_save_CC="$CC"
5755
AC_LANG_PUSH(C)
5756
5757
# Source file extension for C test sources.
5758
ac_ext=c
5759
5760
# Object file extension for compiled C test sources.
5761
objext=o
5762
_LT_TAGVAR(objext, $1)=$objext
5763
5764
# Code to be used in simple compile tests
5765
lt_simple_compile_test_code="int some_variable = 0;"
5766
5767
# Code to be used in simple link tests
5768
lt_simple_link_test_code='int main(){return(0);}'
5769
5770
_LT_TAG_COMPILER
5771
# Save the default compiler, since it gets overwritten when the other
5772
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5773
compiler_DEFAULT=$CC
5774
5775
# save warnings/boilerplate of simple test code
5776
_LT_COMPILER_BOILERPLATE
5777
_LT_LINKER_BOILERPLATE
5778
5779
## CAVEAT EMPTOR:
5780
## There is no encapsulation within the following macros, do not change
5781
## the running order or otherwise move them around unless you know exactly
5782
## what you are doing...
5783
if test -n "$compiler"; then
5784
_LT_COMPILER_NO_RTTI($1)
5785
_LT_COMPILER_PIC($1)
5786
_LT_COMPILER_C_O($1)
5787
_LT_COMPILER_FILE_LOCKS($1)
5788
_LT_LINKER_SHLIBS($1)
5789
_LT_SYS_DYNAMIC_LINKER($1)
5790
_LT_LINKER_HARDCODE_LIBPATH($1)
5791
LT_SYS_DLOPEN_SELF
5792
_LT_CMD_STRIPLIB
5793
5794
# Report which library types will actually be built
5795
AC_MSG_CHECKING([if libtool supports shared libraries])
5796
AC_MSG_RESULT([$can_build_shared])
5797
5798
AC_MSG_CHECKING([whether to build shared libraries])
5799
test "$can_build_shared" = "no" && enable_shared=no
5800
5801
# On AIX, shared libraries and static libraries use the same namespace, and
5802
# are all built from PIC.
5803
case $host_os in
5804
aix3*)
5805
test "$enable_shared" = yes && enable_static=no
5806
if test -n "$RANLIB"; then
5807
archive_cmds="$archive_cmds~\$RANLIB \$lib"
5808
postinstall_cmds='$RANLIB $lib'
5809
fi
5810
;;
5811
5812
aix[[4-9]]*)
5813
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5814
test "$enable_shared" = yes && enable_static=no
5815
fi
5816
;;
5817
esac
5818
AC_MSG_RESULT([$enable_shared])
5819
5820
AC_MSG_CHECKING([whether to build static libraries])
5821
# Make sure either enable_shared or enable_static is yes.
5822
test "$enable_shared" = yes || enable_static=yes
5823
AC_MSG_RESULT([$enable_static])
5824
5825
_LT_CONFIG($1)
5826
fi
5827
AC_LANG_POP
5828
CC="$lt_save_CC"
5829
])# _LT_LANG_C_CONFIG
5830
5831
5832
# _LT_LANG_CXX_CONFIG([TAG])
5833
# --------------------------
5834
# Ensure that the configuration variables for a C++ compiler are suitably
5835
# defined. These variables are subsequently used by _LT_CONFIG to write
5836
# the compiler configuration to `libtool'.
5837
m4_defun([_LT_LANG_CXX_CONFIG],
5838
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5839
m4_require([_LT_DECL_EGREP])dnl
5840
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5841
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5842
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5843
(test "X$CXX" != "Xg++"))) ; then
5844
AC_PROG_CXXCPP
5845
else
5846
_lt_caught_CXX_error=yes
5847
fi
5848
5849
AC_LANG_PUSH(C++)
5850
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5851
_LT_TAGVAR(allow_undefined_flag, $1)=
5852
_LT_TAGVAR(always_export_symbols, $1)=no
5853
_LT_TAGVAR(archive_expsym_cmds, $1)=
5854
_LT_TAGVAR(compiler_needs_object, $1)=no
5855
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5856
_LT_TAGVAR(hardcode_direct, $1)=no
5857
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5858
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5859
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5860
_LT_TAGVAR(hardcode_minus_L, $1)=no
5861
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5862
_LT_TAGVAR(hardcode_automatic, $1)=no
5863
_LT_TAGVAR(inherit_rpath, $1)=no
5864
_LT_TAGVAR(module_cmds, $1)=
5865
_LT_TAGVAR(module_expsym_cmds, $1)=
5866
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5867
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5868
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5869
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5870
_LT_TAGVAR(no_undefined_flag, $1)=
5871
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5872
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5873
5874
# Source file extension for C++ test sources.
5875
ac_ext=cpp
5876
5877
# Object file extension for compiled C++ test sources.
5878
objext=o
5879
_LT_TAGVAR(objext, $1)=$objext
5880
5881
# No sense in running all these tests if we already determined that
5882
# the CXX compiler isn't working. Some variables (like enable_shared)
5883
# are currently assumed to apply to all compilers on this platform,
5884
# and will be corrupted by setting them based on a non-working compiler.
5885
if test "$_lt_caught_CXX_error" != yes; then
5886
# Code to be used in simple compile tests
5887
lt_simple_compile_test_code="int some_variable = 0;"
5888
5889
# Code to be used in simple link tests
5890
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5891
5892
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5893
_LT_TAG_COMPILER
5894
5895
# save warnings/boilerplate of simple test code
5896
_LT_COMPILER_BOILERPLATE
5897
_LT_LINKER_BOILERPLATE
5898
5899
# Allow CC to be a program name with arguments.
5900
lt_save_CC=$CC
5901
lt_save_CFLAGS=$CFLAGS
5902
lt_save_LD=$LD
5903
lt_save_GCC=$GCC
5904
GCC=$GXX
5905
lt_save_with_gnu_ld=$with_gnu_ld
5906
lt_save_path_LD=$lt_cv_path_LD
5907
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5908
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5909
else
5910
$as_unset lt_cv_prog_gnu_ld
5911
fi
5912
if test -n "${lt_cv_path_LDCXX+set}"; then
5913
lt_cv_path_LD=$lt_cv_path_LDCXX
5914
else
5915
$as_unset lt_cv_path_LD
5916
fi
5917
test -z "${LDCXX+set}" || LD=$LDCXX
5918
CC=${CXX-"c++"}
5919
CFLAGS=$CXXFLAGS
5920
compiler=$CC
5921
_LT_TAGVAR(compiler, $1)=$CC
5922
_LT_CC_BASENAME([$compiler])
5923
5924
if test -n "$compiler"; then
5925
# We don't want -fno-exception when compiling C++ code, so set the
5926
# no_builtin_flag separately
5927
if test "$GXX" = yes; then
5928
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5929
else
5930
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5931
fi
5932
5933
if test "$GXX" = yes; then
5934
# Set up default GNU C++ configuration
5935
5936
LT_PATH_LD
5937
5938
# Check if GNU C++ uses GNU ld as the underlying linker, since the
5939
# archiving commands below assume that GNU ld is being used.
5940
if test "$with_gnu_ld" = yes; then
5941
_LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5942
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5943
5944
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5945
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5946
5947
# If archive_cmds runs LD, not CC, wlarc should be empty
5948
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5949
# investigate it a little bit more. (MM)
5950
wlarc='${wl}'
5951
5952
# ancient GNU ld didn't support --whole-archive et. al.
5953
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5954
$GREP 'no-whole-archive' > /dev/null; then
5955
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5956
else
5957
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5958
fi
5959
else
5960
with_gnu_ld=no
5961
wlarc=
5962
5963
# A generic and very simple default shared library creation
5964
# command for GNU C++ for the case where it uses the native
5965
# linker, instead of GNU ld. If possible, this setting should
5966
# overridden to take advantage of the native linker features on
5967
# the platform it is being used on.
5968
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5969
fi
5970
5971
# Commands to make compiler produce verbose output that lists
5972
# what "hidden" libraries, object files and flags are used when
5973
# linking a shared library.
5974
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5975
5976
else
5977
GXX=no
5978
with_gnu_ld=no
5979
wlarc=
5980
fi
5981
5982
# PORTME: fill in a description of your system's C++ link characteristics
5983
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5984
_LT_TAGVAR(ld_shlibs, $1)=yes
5985
case $host_os in
5986
aix3*)
5987
# FIXME: insert proper C++ library support
5988
_LT_TAGVAR(ld_shlibs, $1)=no
5989
;;
5990
aix[[4-9]]*)
5991
if test "$host_cpu" = ia64; then
5992
# On IA64, the linker does run time linking by default, so we don't
5993
# have to do anything special.
5994
aix_use_runtimelinking=no
5995
exp_sym_flag='-Bexport'
5996
no_entry_flag=""
5997
else
5998
aix_use_runtimelinking=no
5999
6000
# Test if we are trying to use run time linking or normal
6001
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
6002
# need to do runtime linking.
6003
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6004
for ld_flag in $LDFLAGS; do
6005
case $ld_flag in
6006
*-brtl*)
6007
aix_use_runtimelinking=yes
6008
break
6009
;;
6010
esac
6011
done
6012
;;
6013
esac
6014
6015
exp_sym_flag='-bexport'
6016
no_entry_flag='-bnoentry'
6017
fi
6018
6019
# When large executables or shared objects are built, AIX ld can
6020
# have problems creating the table of contents. If linking a library
6021
# or program results in "error TOC overflow" add -mminimal-toc to
6022
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6023
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6024
6025
_LT_TAGVAR(archive_cmds, $1)=''
6026
_LT_TAGVAR(hardcode_direct, $1)=yes
6027
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6028
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6029
_LT_TAGVAR(link_all_deplibs, $1)=yes
6030
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6031
6032
if test "$GXX" = yes; then
6033
case $host_os in aix4.[[012]]|aix4.[[012]].*)
6034
# We only want to do this on AIX 4.2 and lower, the check
6035
# below for broken collect2 doesn't work under 4.3+
6036
collect2name=`${CC} -print-prog-name=collect2`
6037
if test -f "$collect2name" &&
6038
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6039
then
6040
# We have reworked collect2
6041
:
6042
else
6043
# We have old collect2
6044
_LT_TAGVAR(hardcode_direct, $1)=unsupported
6045
# It fails to find uninstalled libraries when the uninstalled
6046
# path is not listed in the libpath. Setting hardcode_minus_L
6047
# to unsupported forces relinking
6048
_LT_TAGVAR(hardcode_minus_L, $1)=yes
6049
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6050
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6051
fi
6052
esac
6053
shared_flag='-shared'
6054
if test "$aix_use_runtimelinking" = yes; then
6055
shared_flag="$shared_flag "'${wl}-G'
6056
fi
6057
else
6058
# not using gcc
6059
if test "$host_cpu" = ia64; then
6060
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6061
# chokes on -Wl,-G. The following line is correct:
6062
shared_flag='-G'
6063
else
6064
if test "$aix_use_runtimelinking" = yes; then
6065
shared_flag='${wl}-G'
6066
else
6067
shared_flag='${wl}-bM:SRE'
6068
fi
6069
fi
6070
fi
6071
6072
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6073
# It seems that -bexpall does not export symbols beginning with
6074
# underscore (_), so it is better to generate a list of symbols to
6075
# export.
6076
_LT_TAGVAR(always_export_symbols, $1)=yes
6077
if test "$aix_use_runtimelinking" = yes; then
6078
# Warning - without using the other runtime loading flags (-brtl),
6079
# -berok will link without error, but may produce a broken library.
6080
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6081
# Determine the default libpath from the value encoded in an empty
6082
# executable.
6083
_LT_SYS_MODULE_PATH_AIX([$1])
6084
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6085
6086
_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 $shared_flag"
6087
else
6088
if test "$host_cpu" = ia64; then
6089
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6090
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6091
_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"
6092
else
6093
# Determine the default libpath from the value encoded in an
6094
# empty executable.
6095
_LT_SYS_MODULE_PATH_AIX([$1])
6096
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6097
# Warning - without using the other run time loading flags,
6098
# -berok will link without error, but may produce a broken library.
6099
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6100
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6101
if test "$with_gnu_ld" = yes; then
6102
# We only use this code for GNU lds that support --whole-archive.
6103
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6104
else
6105
# Exported symbols can be pulled into shared objects from archives
6106
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6107
fi
6108
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6109
# This is similar to how AIX traditionally builds its shared
6110
# libraries.
6111
_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'
6112
fi
6113
fi
6114
;;
6115
6116
beos*)
6117
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6118
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6119
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6120
# support --undefined. This deserves some investigation. FIXME
6121
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6122
else
6123
_LT_TAGVAR(ld_shlibs, $1)=no
6124
fi
6125
;;
6126
6127
chorus*)
6128
case $cc_basename in
6129
*)
6130
# FIXME: insert proper C++ library support
6131
_LT_TAGVAR(ld_shlibs, $1)=no
6132
;;
6133
esac
6134
;;
6135
6136
cygwin* | mingw* | pw32* | cegcc*)
6137
case $GXX,$cc_basename in
6138
,cl* | no,cl*)
6139
# Native MSVC
6140
# hardcode_libdir_flag_spec is actually meaningless, as there is
6141
# no search path for DLLs.
6142
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6143
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6144
_LT_TAGVAR(always_export_symbols, $1)=yes
6145
_LT_TAGVAR(file_list_spec, $1)='@'
6146
# Tell ltmain to make .lib files, not .a files.
6147
libext=lib
6148
# Tell ltmain to make .dll files, not .so files.
6149
shrext_cmds=".dll"
6150
# FIXME: Setting linknames here is a bad hack.
6151
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6152
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6153
$SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6154
else
6155
$SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6156
fi~
6157
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6158
linknames='
6159
# The linker will not automatically build a static lib if we build a DLL.
6160
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6161
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6162
# Don't use ranlib
6163
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6164
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6165
lt_tool_outputfile="@TOOL_OUTPUT@"~
6166
case $lt_outputfile in
6167
*.exe|*.EXE) ;;
6168
*)
6169
lt_outputfile="$lt_outputfile.exe"
6170
lt_tool_outputfile="$lt_tool_outputfile.exe"
6171
;;
6172
esac~
6173
func_to_tool_file "$lt_outputfile"~
6174
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6175
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6176
$RM "$lt_outputfile.manifest";
6177
fi'
6178
;;
6179
*)
6180
# g++
6181
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6182
# as there is no search path for DLLs.
6183
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6184
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6185
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6186
_LT_TAGVAR(always_export_symbols, $1)=no
6187
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6188
6189
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6190
_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'
6191
# If the export-symbols file already is a .def file (1st line
6192
# is EXPORTS), use it as is; otherwise, prepend...
6193
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6194
cp $export_symbols $output_objdir/$soname.def;
6195
else
6196
echo EXPORTS > $output_objdir/$soname.def;
6197
cat $export_symbols >> $output_objdir/$soname.def;
6198
fi~
6199
$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'
6200
else
6201
_LT_TAGVAR(ld_shlibs, $1)=no
6202
fi
6203
;;
6204
esac
6205
;;
6206
darwin* | rhapsody*)
6207
_LT_DARWIN_LINKER_FEATURES($1)
6208
;;
6209
6210
dgux*)
6211
case $cc_basename in
6212
ec++*)
6213
# FIXME: insert proper C++ library support
6214
_LT_TAGVAR(ld_shlibs, $1)=no
6215
;;
6216
ghcx*)
6217
# Green Hills C++ Compiler
6218
# FIXME: insert proper C++ library support
6219
_LT_TAGVAR(ld_shlibs, $1)=no
6220
;;
6221
*)
6222
# FIXME: insert proper C++ library support
6223
_LT_TAGVAR(ld_shlibs, $1)=no
6224
;;
6225
esac
6226
;;
6227
6228
freebsd2.*)
6229
# C++ shared libraries reported to be fairly broken before
6230
# switch to ELF
6231
_LT_TAGVAR(ld_shlibs, $1)=no
6232
;;
6233
6234
freebsd-elf*)
6235
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6236
;;
6237
6238
freebsd* | dragonfly*)
6239
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6240
# conventions
6241
_LT_TAGVAR(ld_shlibs, $1)=yes
6242
;;
6243
6244
gnu*)
6245
;;
6246
6247
haiku*)
6248
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6249
_LT_TAGVAR(link_all_deplibs, $1)=yes
6250
;;
6251
6252
hpux9*)
6253
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6254
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6255
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6256
_LT_TAGVAR(hardcode_direct, $1)=yes
6257
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6258
# but as the default
6259
# location of the library.
6260
6261
case $cc_basename in
6262
CC*)
6263
# FIXME: insert proper C++ library support
6264
_LT_TAGVAR(ld_shlibs, $1)=no
6265
;;
6266
aCC*)
6267
_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 $lib'
6268
# Commands to make compiler produce verbose output that lists
6269
# what "hidden" libraries, object files and flags are used when
6270
# linking a shared library.
6271
#
6272
# There doesn't appear to be a way to prevent this compiler from
6273
# explicitly linking system object files so we need to strip them
6274
# from the output so that they don't get included in the library
6275
# dependencies.
6276
output_verbose_link_cmd='templist=`($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"'
6277
;;
6278
*)
6279
if test "$GXX" = yes; then
6280
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${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'
6281
else
6282
# FIXME: insert proper C++ library support
6283
_LT_TAGVAR(ld_shlibs, $1)=no
6284
fi
6285
;;
6286
esac
6287
;;
6288
6289
hpux10*|hpux11*)
6290
if test $with_gnu_ld = no; then
6291
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6292
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6293
6294
case $host_cpu in
6295
hppa*64*|ia64*)
6296
;;
6297
*)
6298
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6299
;;
6300
esac
6301
fi
6302
case $host_cpu in
6303
hppa*64*|ia64*)
6304
_LT_TAGVAR(hardcode_direct, $1)=no
6305
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6306
;;
6307
*)
6308
_LT_TAGVAR(hardcode_direct, $1)=yes
6309
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6310
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6311
# but as the default
6312
# location of the library.
6313
;;
6314
esac
6315
6316
case $cc_basename in
6317
CC*)
6318
# FIXME: insert proper C++ library support
6319
_LT_TAGVAR(ld_shlibs, $1)=no
6320
;;
6321
aCC*)
6322
case $host_cpu in
6323
hppa*64*)
6324
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6325
;;
6326
ia64*)
6327
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6328
;;
6329
*)
6330
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6331
;;
6332
esac
6333
# Commands to make compiler produce verbose output that lists
6334
# what "hidden" libraries, object files and flags are used when
6335
# linking a shared library.
6336
#
6337
# There doesn't appear to be a way to prevent this compiler from
6338
# explicitly linking system object files so we need to strip them
6339
# from the output so that they don't get included in the library
6340
# dependencies.
6341
output_verbose_link_cmd='templist=`($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"'
6342
;;
6343
*)
6344
if test "$GXX" = yes; then
6345
if test $with_gnu_ld = no; then
6346
case $host_cpu in
6347
hppa*64*)
6348
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6349
;;
6350
ia64*)
6351
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6352
;;
6353
*)
6354
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6355
;;
6356
esac
6357
fi
6358
else
6359
# FIXME: insert proper C++ library support
6360
_LT_TAGVAR(ld_shlibs, $1)=no
6361
fi
6362
;;
6363
esac
6364
;;
6365
6366
interix[[3-9]]*)
6367
_LT_TAGVAR(hardcode_direct, $1)=no
6368
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6369
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6370
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6371
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6372
# Instead, shared libraries are loaded at an image base (0x10000000 by
6373
# default) and relocated if they conflict, which is a slow very memory
6374
# consuming and fragmenting process. To avoid this, we pick a random,
6375
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6376
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
6377
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6378
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6379
;;
6380
irix5* | irix6*)
6381
case $cc_basename in
6382
CC*)
6383
# SGI C++
6384
_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'
6385
6386
# Archives containing C++ object files must be created using
6387
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
6388
# necessary to make sure instantiated templates are included
6389
# in the archive.
6390
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6391
;;
6392
*)
6393
if test "$GXX" = yes; then
6394
if test "$with_gnu_ld" = no; then
6395
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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'
6396
else
6397
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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'
6398
fi
6399
fi
6400
_LT_TAGVAR(link_all_deplibs, $1)=yes
6401
;;
6402
esac
6403
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6404
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6405
_LT_TAGVAR(inherit_rpath, $1)=yes
6406
;;
6407
6408
linux* | k*bsd*-gnu | kopensolaris*-gnu)
6409
case $cc_basename in
6410
KCC*)
6411
# Kuck and Associates, Inc. (KAI) C++ Compiler
6412
6413
# KCC will only create a shared library if the output file
6414
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6415
# to its proper name (with version) after linking.
6416
_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'
6417
_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 $lib'
6418
# Commands to make compiler produce verbose output that lists
6419
# what "hidden" libraries, object files and flags are used when
6420
# linking a shared library.
6421
#
6422
# There doesn't appear to be a way to prevent this compiler from
6423
# explicitly linking system object files so we need to strip them
6424
# from the output so that they don't get included in the library
6425
# dependencies.
6426
output_verbose_link_cmd='templist=`$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"'
6427
6428
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6429
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6430
6431
# Archives containing C++ object files must be created using
6432
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
6433
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6434
;;
6435
icpc* | ecpc* )
6436
# Intel C++
6437
with_gnu_ld=yes
6438
# version 8.0 and above of icpc choke on multiply defined symbols
6439
# if we add $predep_objects and $postdep_objects, however 7.1 and
6440
# earlier do not add the objects themselves.
6441
case `$CC -V 2>&1` in
6442
*"Version 7."*)
6443
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6444
_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'
6445
;;
6446
*) # Version 8.0 or newer
6447
tmp_idyn=
6448
case $host_cpu in
6449
ia64*) tmp_idyn=' -i_dynamic';;
6450
esac
6451
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6452
_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'
6453
;;
6454
esac
6455
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6456
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6457
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6458
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6459
;;
6460
pgCC* | pgcpp*)
6461
# Portland Group C++ compiler
6462
case `$CC -V` in
6463
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6464
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6465
rm -rf $tpldir~
6466
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6467
compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6468
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6469
rm -rf $tpldir~
6470
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6471
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6472
$RANLIB $oldlib'
6473
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6474
rm -rf $tpldir~
6475
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6476
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6477
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6478
rm -rf $tpldir~
6479
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6480
$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'
6481
;;
6482
*) # Version 6 and above use weak symbols
6483
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6484
_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'
6485
;;
6486
esac
6487
6488
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6489
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6490
_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'
6491
;;
6492
cxx*)
6493
# Compaq C++
6494
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6495
_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'
6496
6497
runpath_var=LD_RUN_PATH
6498
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6499
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6500
6501
# Commands to make compiler produce verbose output that lists
6502
# what "hidden" libraries, object files and flags are used when
6503
# linking a shared library.
6504
#
6505
# There doesn't appear to be a way to prevent this compiler from
6506
# explicitly linking system object files so we need to strip them
6507
# from the output so that they don't get included in the library
6508
# dependencies.
6509
output_verbose_link_cmd='templist=`$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'
6510
;;
6511
xl* | mpixl* | bgxl*)
6512
# IBM XL 8.0 on PPC, with GNU ld
6513
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6514
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6515
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6516
if test "x$supports_anon_versioning" = xyes; then
6517
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6518
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6519
echo "local: *; };" >> $output_objdir/$libname.ver~
6520
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6521
fi
6522
;;
6523
*)
6524
case `$CC -V 2>&1 | sed 5q` in
6525
*Sun\ C*)
6526
# Sun C++ 5.9
6527
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6528
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6529
_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'
6530
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6531
_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'
6532
_LT_TAGVAR(compiler_needs_object, $1)=yes
6533
6534
# Not sure whether something based on
6535
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6536
# would be better.
6537
output_verbose_link_cmd='func_echo_all'
6538
6539
# Archives containing C++ object files must be created using
6540
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6541
# necessary to make sure instantiated templates are included
6542
# in the archive.
6543
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6544
;;
6545
esac
6546
;;
6547
esac
6548
;;
6549
6550
lynxos*)
6551
# FIXME: insert proper C++ library support
6552
_LT_TAGVAR(ld_shlibs, $1)=no
6553
;;
6554
6555
m88k*)
6556
# FIXME: insert proper C++ library support
6557
_LT_TAGVAR(ld_shlibs, $1)=no
6558
;;
6559
6560
mvs*)
6561
case $cc_basename in
6562
cxx*)
6563
# FIXME: insert proper C++ library support
6564
_LT_TAGVAR(ld_shlibs, $1)=no
6565
;;
6566
*)
6567
# FIXME: insert proper C++ library support
6568
_LT_TAGVAR(ld_shlibs, $1)=no
6569
;;
6570
esac
6571
;;
6572
6573
netbsd*)
6574
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6575
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6576
wlarc=
6577
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6578
_LT_TAGVAR(hardcode_direct, $1)=yes
6579
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6580
fi
6581
# Workaround some broken pre-1.5 toolchains
6582
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6583
;;
6584
6585
*nto* | *qnx*)
6586
_LT_TAGVAR(ld_shlibs, $1)=yes
6587
;;
6588
6589
openbsd2*)
6590
# C++ shared libraries are fairly broken
6591
_LT_TAGVAR(ld_shlibs, $1)=no
6592
;;
6593
6594
openbsd*)
6595
if test -f /usr/libexec/ld.so; then
6596
_LT_TAGVAR(hardcode_direct, $1)=yes
6597
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6598
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6599
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6600
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6601
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6602
_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'
6603
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6604
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6605
fi
6606
output_verbose_link_cmd=func_echo_all
6607
else
6608
_LT_TAGVAR(ld_shlibs, $1)=no
6609
fi
6610
;;
6611
6612
osf3* | osf4* | osf5*)
6613
case $cc_basename in
6614
KCC*)
6615
# Kuck and Associates, Inc. (KAI) C++ Compiler
6616
6617
# KCC will only create a shared library if the output file
6618
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6619
# to its proper name (with version) after linking.
6620
_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'
6621
6622
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6623
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6624
6625
# Archives containing C++ object files must be created using
6626
# the KAI C++ compiler.
6627
case $host in
6628
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6629
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6630
esac
6631
;;
6632
RCC*)
6633
# Rational C++ 2.4.1
6634
# FIXME: insert proper C++ library support
6635
_LT_TAGVAR(ld_shlibs, $1)=no
6636
;;
6637
cxx*)
6638
case $host in
6639
osf3*)
6640
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6641
_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'
6642
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6643
;;
6644
*)
6645
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6646
_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'
6647
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6648
echo "-hidden">> $lib.exp~
6649
$CC -shared$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~
6650
$RM $lib.exp'
6651
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6652
;;
6653
esac
6654
6655
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6656
6657
# Commands to make compiler produce verbose output that lists
6658
# what "hidden" libraries, object files and flags are used when
6659
# linking a shared library.
6660
#
6661
# There doesn't appear to be a way to prevent this compiler from
6662
# explicitly linking system object files so we need to strip them
6663
# from the output so that they don't get included in the library
6664
# dependencies.
6665
output_verbose_link_cmd='templist=`$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"'
6666
;;
6667
*)
6668
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6669
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6670
case $host in
6671
osf3*)
6672
_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'
6673
;;
6674
*)
6675
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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'
6676
;;
6677
esac
6678
6679
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6680
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6681
6682
# Commands to make compiler produce verbose output that lists
6683
# what "hidden" libraries, object files and flags are used when
6684
# linking a shared library.
6685
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6686
6687
else
6688
# FIXME: insert proper C++ library support
6689
_LT_TAGVAR(ld_shlibs, $1)=no
6690
fi
6691
;;
6692
esac
6693
;;
6694
6695
psos*)
6696
# FIXME: insert proper C++ library support
6697
_LT_TAGVAR(ld_shlibs, $1)=no
6698
;;
6699
6700
sunos4*)
6701
case $cc_basename in
6702
CC*)
6703
# Sun C++ 4.x
6704
# FIXME: insert proper C++ library support
6705
_LT_TAGVAR(ld_shlibs, $1)=no
6706
;;
6707
lcc*)
6708
# Lucid
6709
# FIXME: insert proper C++ library support
6710
_LT_TAGVAR(ld_shlibs, $1)=no
6711
;;
6712
*)
6713
# FIXME: insert proper C++ library support
6714
_LT_TAGVAR(ld_shlibs, $1)=no
6715
;;
6716
esac
6717
;;
6718
6719
solaris*)
6720
case $cc_basename in
6721
CC* | sunCC*)
6722
# Sun C++ 4.2, 5.x and Centerline C++
6723
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6724
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6725
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6726
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6727
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6728
6729
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6730
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6731
case $host_os in
6732
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6733
*)
6734
# The compiler driver will combine and reorder linker options,
6735
# but understands `-z linker_flag'.
6736
# Supported since Solaris 2.6 (maybe 2.5.1?)
6737
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6738
;;
6739
esac
6740
_LT_TAGVAR(link_all_deplibs, $1)=yes
6741
6742
output_verbose_link_cmd='func_echo_all'
6743
6744
# Archives containing C++ object files must be created using
6745
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6746
# necessary to make sure instantiated templates are included
6747
# in the archive.
6748
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6749
;;
6750
gcx*)
6751
# Green Hills C++ Compiler
6752
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6753
6754
# The C++ compiler must be used to create the archive.
6755
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6756
;;
6757
*)
6758
# GNU C++ compiler with Solaris linker
6759
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6760
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6761
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6762
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6763
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6764
$CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6765
6766
# Commands to make compiler produce verbose output that lists
6767
# what "hidden" libraries, object files and flags are used when
6768
# linking a shared library.
6769
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6770
else
6771
# g++ 2.7 appears to require `-G' NOT `-shared' on this
6772
# platform.
6773
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6774
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6775
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6776
6777
# Commands to make compiler produce verbose output that lists
6778
# what "hidden" libraries, object files and flags are used when
6779
# linking a shared library.
6780
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6781
fi
6782
6783
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6784
case $host_os in
6785
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6786
*)
6787
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6788
;;
6789
esac
6790
fi
6791
;;
6792
esac
6793
;;
6794
6795
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6796
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6797
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6798
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6799
runpath_var='LD_RUN_PATH'
6800
6801
case $cc_basename in
6802
CC*)
6803
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6804
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6805
;;
6806
*)
6807
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6808
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6809
;;
6810
esac
6811
;;
6812
6813
sysv5* | sco3.2v5* | sco5v6*)
6814
# Note: We can NOT use -z defs as we might desire, because we do not
6815
# link with -lc, and that would cause any symbols used from libc to
6816
# always be unresolved, which means just about no library would
6817
# ever link correctly. If we're not using GNU ld we use -z text
6818
# though, which does catch some bad symbols but isn't as heavy-handed
6819
# as -z defs.
6820
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6821
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6822
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6823
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6824
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6825
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6826
_LT_TAGVAR(link_all_deplibs, $1)=yes
6827
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6828
runpath_var='LD_RUN_PATH'
6829
6830
case $cc_basename in
6831
CC*)
6832
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6833
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6834
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6835
'"$_LT_TAGVAR(old_archive_cmds, $1)"
6836
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6837
'"$_LT_TAGVAR(reload_cmds, $1)"
6838
;;
6839
*)
6840
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6841
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6842
;;
6843
esac
6844
;;
6845
6846
tandem*)
6847
case $cc_basename in
6848
NCC*)
6849
# NonStop-UX NCC 3.20
6850
# FIXME: insert proper C++ library support
6851
_LT_TAGVAR(ld_shlibs, $1)=no
6852
;;
6853
*)
6854
# FIXME: insert proper C++ library support
6855
_LT_TAGVAR(ld_shlibs, $1)=no
6856
;;
6857
esac
6858
;;
6859
6860
vxworks*)
6861
# FIXME: insert proper C++ library support
6862
_LT_TAGVAR(ld_shlibs, $1)=no
6863
;;
6864
6865
*)
6866
# FIXME: insert proper C++ library support
6867
_LT_TAGVAR(ld_shlibs, $1)=no
6868
;;
6869
esac
6870
6871
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6872
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6873
6874
_LT_TAGVAR(GCC, $1)="$GXX"
6875
_LT_TAGVAR(LD, $1)="$LD"
6876
6877
## CAVEAT EMPTOR:
6878
## There is no encapsulation within the following macros, do not change
6879
## the running order or otherwise move them around unless you know exactly
6880
## what you are doing...
6881
_LT_SYS_HIDDEN_LIBDEPS($1)
6882
_LT_COMPILER_PIC($1)
6883
_LT_COMPILER_C_O($1)
6884
_LT_COMPILER_FILE_LOCKS($1)
6885
_LT_LINKER_SHLIBS($1)
6886
_LT_SYS_DYNAMIC_LINKER($1)
6887
_LT_LINKER_HARDCODE_LIBPATH($1)
6888
6889
_LT_CONFIG($1)
6890
fi # test -n "$compiler"
6891
6892
CC=$lt_save_CC
6893
CFLAGS=$lt_save_CFLAGS
6894
LDCXX=$LD
6895
LD=$lt_save_LD
6896
GCC=$lt_save_GCC
6897
with_gnu_ld=$lt_save_with_gnu_ld
6898
lt_cv_path_LDCXX=$lt_cv_path_LD
6899
lt_cv_path_LD=$lt_save_path_LD
6900
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6901
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6902
fi # test "$_lt_caught_CXX_error" != yes
6903
6904
AC_LANG_POP
6905
])# _LT_LANG_CXX_CONFIG
6906
6907
6908
# _LT_FUNC_STRIPNAME_CNF
6909
# ----------------------
6910
# func_stripname_cnf prefix suffix name
6911
# strip PREFIX and SUFFIX off of NAME.
6912
# PREFIX and SUFFIX must not contain globbing or regex special
6913
# characters, hashes, percent signs, but SUFFIX may contain a leading
6914
# dot (in which case that matches only a dot).
6915
#
6916
# This function is identical to the (non-XSI) version of func_stripname,
6917
# except this one can be used by m4 code that may be executed by configure,
6918
# rather than the libtool script.
6919
m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6920
AC_REQUIRE([_LT_DECL_SED])
6921
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6922
func_stripname_cnf ()
6923
{
6924
case ${2} in
6925
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6926
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6927
esac
6928
} # func_stripname_cnf
6929
])# _LT_FUNC_STRIPNAME_CNF
6930
6931
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6932
# ---------------------------------
6933
# Figure out "hidden" library dependencies from verbose
6934
# compiler output when linking a shared library.
6935
# Parse the compiler output and extract the necessary
6936
# objects, libraries and library flags.
6937
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6938
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6939
AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6940
# Dependencies to place before and after the object being linked:
6941
_LT_TAGVAR(predep_objects, $1)=
6942
_LT_TAGVAR(postdep_objects, $1)=
6943
_LT_TAGVAR(predeps, $1)=
6944
_LT_TAGVAR(postdeps, $1)=
6945
_LT_TAGVAR(compiler_lib_search_path, $1)=
6946
6947
dnl we can't use the lt_simple_compile_test_code here,
6948
dnl because it contains code intended for an executable,
6949
dnl not a library. It's possible we should let each
6950
dnl tag define a new lt_????_link_test_code variable,
6951
dnl but it's only used here...
6952
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6953
int a;
6954
void foo (void) { a = 0; }
6955
_LT_EOF
6956
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6957
class Foo
6958
{
6959
public:
6960
Foo (void) { a = 0; }
6961
private:
6962
int a;
6963
};
6964
_LT_EOF
6965
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6966
subroutine foo
6967
implicit none
6968
integer*4 a
6969
a=0
6970
return
6971
end
6972
_LT_EOF
6973
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6974
subroutine foo
6975
implicit none
6976
integer a
6977
a=0
6978
return
6979
end
6980
_LT_EOF
6981
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6982
public class foo {
6983
private int a;
6984
public void bar (void) {
6985
a = 0;
6986
}
6987
};
6988
_LT_EOF
6989
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6990
package foo
6991
func foo() {
6992
}
6993
_LT_EOF
6994
])
6995
6996
_lt_libdeps_save_CFLAGS=$CFLAGS
6997
case "$CC $CFLAGS " in #(
6998
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6999
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7000
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7001
esac
7002
7003
dnl Parse the compiler output and extract the necessary
7004
dnl objects, libraries and library flags.
7005
if AC_TRY_EVAL(ac_compile); then
7006
# Parse the compiler output and extract the necessary
7007
# objects, libraries and library flags.
7008
7009
# Sentinel used to keep track of whether or not we are before
7010
# the conftest object file.
7011
pre_test_object_deps_done=no
7012
7013
for p in `eval "$output_verbose_link_cmd"`; do
7014
case ${prev}${p} in
7015
7016
-L* | -R* | -l*)
7017
# Some compilers place space between "-{L,R}" and the path.
7018
# Remove the space.
7019
if test $p = "-L" ||
7020
test $p = "-R"; then
7021
prev=$p
7022
continue
7023
fi
7024
7025
# Expand the sysroot to ease extracting the directories later.
7026
if test -z "$prev"; then
7027
case $p in
7028
-L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7029
-R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7030
-l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7031
esac
7032
fi
7033
case $p in
7034
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7035
esac
7036
if test "$pre_test_object_deps_done" = no; then
7037
case ${prev} in
7038
-L | -R)
7039
# Internal compiler library paths should come after those
7040
# provided the user. The postdeps already come after the
7041
# user supplied libs so there is no need to process them.
7042
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7043
_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7044
else
7045
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7046
fi
7047
;;
7048
# The "-l" case would never come before the object being
7049
# linked, so don't bother handling this case.
7050
esac
7051
else
7052
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7053
_LT_TAGVAR(postdeps, $1)="${prev}${p}"
7054
else
7055
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7056
fi
7057
fi
7058
prev=
7059
;;
7060
7061
*.lto.$objext) ;; # Ignore GCC LTO objects
7062
*.$objext)
7063
# This assumes that the test object file only shows up
7064
# once in the compiler output.
7065
if test "$p" = "conftest.$objext"; then
7066
pre_test_object_deps_done=yes
7067
continue
7068
fi
7069
7070
if test "$pre_test_object_deps_done" = no; then
7071
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7072
_LT_TAGVAR(predep_objects, $1)="$p"
7073
else
7074
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7075
fi
7076
else
7077
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7078
_LT_TAGVAR(postdep_objects, $1)="$p"
7079
else
7080
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7081
fi
7082
fi
7083
;;
7084
7085
*) ;; # Ignore the rest.
7086
7087
esac
7088
done
7089
7090
# Clean up.
7091
rm -f a.out a.exe
7092
else
7093
echo "libtool.m4: error: problem compiling $1 test program"
7094
fi
7095
7096
$RM -f confest.$objext
7097
CFLAGS=$_lt_libdeps_save_CFLAGS
7098
7099
# PORTME: override above test on systems where it is broken
7100
m4_if([$1], [CXX],
7101
[case $host_os in
7102
interix[[3-9]]*)
7103
# Interix 3.5 installs completely hosed .la files for C++, so rather than
7104
# hack all around it, let's just trust "g++" to DTRT.
7105
_LT_TAGVAR(predep_objects,$1)=
7106
_LT_TAGVAR(postdep_objects,$1)=
7107
_LT_TAGVAR(postdeps,$1)=
7108
;;
7109
7110
linux*)
7111
case `$CC -V 2>&1 | sed 5q` in
7112
*Sun\ C*)
7113
# Sun C++ 5.9
7114
7115
# The more standards-conforming stlport4 library is
7116
# incompatible with the Cstd library. Avoid specifying
7117
# it if it's in CXXFLAGS. Ignore libCrun as
7118
# -library=stlport4 depends on it.
7119
case " $CXX $CXXFLAGS " in
7120
*" -library=stlport4 "*)
7121
solaris_use_stlport4=yes
7122
;;
7123
esac
7124
7125
if test "$solaris_use_stlport4" != yes; then
7126
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7127
fi
7128
;;
7129
esac
7130
;;
7131
7132
solaris*)
7133
case $cc_basename in
7134
CC* | sunCC*)
7135
# The more standards-conforming stlport4 library is
7136
# incompatible with the Cstd library. Avoid specifying
7137
# it if it's in CXXFLAGS. Ignore libCrun as
7138
# -library=stlport4 depends on it.
7139
case " $CXX $CXXFLAGS " in
7140
*" -library=stlport4 "*)
7141
solaris_use_stlport4=yes
7142
;;
7143
esac
7144
7145
# Adding this requires a known-good setup of shared libraries for
7146
# Sun compiler versions before 5.6, else PIC objects from an old
7147
# archive will be linked into the output, leading to subtle bugs.
7148
if test "$solaris_use_stlport4" != yes; then
7149
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7150
fi
7151
;;
7152
esac
7153
;;
7154
esac
7155
])
7156
7157
case " $_LT_TAGVAR(postdeps, $1) " in
7158
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7159
esac
7160
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
7161
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7162
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7163
fi
7164
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7165
[The directories searched by this compiler when creating a shared library])
7166
_LT_TAGDECL([], [predep_objects], [1],
7167
[Dependencies to place before and after the objects being linked to
7168
create a shared library])
7169
_LT_TAGDECL([], [postdep_objects], [1])
7170
_LT_TAGDECL([], [predeps], [1])
7171
_LT_TAGDECL([], [postdeps], [1])
7172
_LT_TAGDECL([], [compiler_lib_search_path], [1],
7173
[The library search path used internally by the compiler when linking
7174
a shared library])
7175
])# _LT_SYS_HIDDEN_LIBDEPS
7176
7177
7178
# _LT_LANG_F77_CONFIG([TAG])
7179
# --------------------------
7180
# Ensure that the configuration variables for a Fortran 77 compiler are
7181
# suitably defined. These variables are subsequently used by _LT_CONFIG
7182
# to write the compiler configuration to `libtool'.
7183
m4_defun([_LT_LANG_F77_CONFIG],
7184
[AC_LANG_PUSH(Fortran 77)
7185
if test -z "$F77" || test "X$F77" = "Xno"; then
7186
_lt_disable_F77=yes
7187
fi
7188
7189
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7190
_LT_TAGVAR(allow_undefined_flag, $1)=
7191
_LT_TAGVAR(always_export_symbols, $1)=no
7192
_LT_TAGVAR(archive_expsym_cmds, $1)=
7193
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7194
_LT_TAGVAR(hardcode_direct, $1)=no
7195
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7196
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7197
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7198
_LT_TAGVAR(hardcode_minus_L, $1)=no
7199
_LT_TAGVAR(hardcode_automatic, $1)=no
7200
_LT_TAGVAR(inherit_rpath, $1)=no
7201
_LT_TAGVAR(module_cmds, $1)=
7202
_LT_TAGVAR(module_expsym_cmds, $1)=
7203
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7204
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7205
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7206
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7207
_LT_TAGVAR(no_undefined_flag, $1)=
7208
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7209
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7210
7211
# Source file extension for f77 test sources.
7212
ac_ext=f
7213
7214
# Object file extension for compiled f77 test sources.
7215
objext=o
7216
_LT_TAGVAR(objext, $1)=$objext
7217
7218
# No sense in running all these tests if we already determined that
7219
# the F77 compiler isn't working. Some variables (like enable_shared)
7220
# are currently assumed to apply to all compilers on this platform,
7221
# and will be corrupted by setting them based on a non-working compiler.
7222
if test "$_lt_disable_F77" != yes; then
7223
# Code to be used in simple compile tests
7224
lt_simple_compile_test_code="\
7225
subroutine t
7226
return
7227
end
7228
"
7229
7230
# Code to be used in simple link tests
7231
lt_simple_link_test_code="\
7232
program t
7233
end
7234
"
7235
7236
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7237
_LT_TAG_COMPILER
7238
7239
# save warnings/boilerplate of simple test code
7240
_LT_COMPILER_BOILERPLATE
7241
_LT_LINKER_BOILERPLATE
7242
7243
# Allow CC to be a program name with arguments.
7244
lt_save_CC="$CC"
7245
lt_save_GCC=$GCC
7246
lt_save_CFLAGS=$CFLAGS
7247
CC=${F77-"f77"}
7248
CFLAGS=$FFLAGS
7249
compiler=$CC
7250
_LT_TAGVAR(compiler, $1)=$CC
7251
_LT_CC_BASENAME([$compiler])
7252
GCC=$G77
7253
if test -n "$compiler"; then
7254
AC_MSG_CHECKING([if libtool supports shared libraries])
7255
AC_MSG_RESULT([$can_build_shared])
7256
7257
AC_MSG_CHECKING([whether to build shared libraries])
7258
test "$can_build_shared" = "no" && enable_shared=no
7259
7260
# On AIX, shared libraries and static libraries use the same namespace, and
7261
# are all built from PIC.
7262
case $host_os in
7263
aix3*)
7264
test "$enable_shared" = yes && enable_static=no
7265
if test -n "$RANLIB"; then
7266
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7267
postinstall_cmds='$RANLIB $lib'
7268
fi
7269
;;
7270
aix[[4-9]]*)
7271
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7272
test "$enable_shared" = yes && enable_static=no
7273
fi
7274
;;
7275
esac
7276
AC_MSG_RESULT([$enable_shared])
7277
7278
AC_MSG_CHECKING([whether to build static libraries])
7279
# Make sure either enable_shared or enable_static is yes.
7280
test "$enable_shared" = yes || enable_static=yes
7281
AC_MSG_RESULT([$enable_static])
7282
7283
_LT_TAGVAR(GCC, $1)="$G77"
7284
_LT_TAGVAR(LD, $1)="$LD"
7285
7286
## CAVEAT EMPTOR:
7287
## There is no encapsulation within the following macros, do not change
7288
## the running order or otherwise move them around unless you know exactly
7289
## what you are doing...
7290
_LT_COMPILER_PIC($1)
7291
_LT_COMPILER_C_O($1)
7292
_LT_COMPILER_FILE_LOCKS($1)
7293
_LT_LINKER_SHLIBS($1)
7294
_LT_SYS_DYNAMIC_LINKER($1)
7295
_LT_LINKER_HARDCODE_LIBPATH($1)
7296
7297
_LT_CONFIG($1)
7298
fi # test -n "$compiler"
7299
7300
GCC=$lt_save_GCC
7301
CC="$lt_save_CC"
7302
CFLAGS="$lt_save_CFLAGS"
7303
fi # test "$_lt_disable_F77" != yes
7304
7305
AC_LANG_POP
7306
])# _LT_LANG_F77_CONFIG
7307
7308
7309
# _LT_LANG_FC_CONFIG([TAG])
7310
# -------------------------
7311
# Ensure that the configuration variables for a Fortran compiler are
7312
# suitably defined. These variables are subsequently used by _LT_CONFIG
7313
# to write the compiler configuration to `libtool'.
7314
m4_defun([_LT_LANG_FC_CONFIG],
7315
[AC_LANG_PUSH(Fortran)
7316
7317
if test -z "$FC" || test "X$FC" = "Xno"; then
7318
_lt_disable_FC=yes
7319
fi
7320
7321
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7322
_LT_TAGVAR(allow_undefined_flag, $1)=
7323
_LT_TAGVAR(always_export_symbols, $1)=no
7324
_LT_TAGVAR(archive_expsym_cmds, $1)=
7325
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7326
_LT_TAGVAR(hardcode_direct, $1)=no
7327
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7328
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7329
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7330
_LT_TAGVAR(hardcode_minus_L, $1)=no
7331
_LT_TAGVAR(hardcode_automatic, $1)=no
7332
_LT_TAGVAR(inherit_rpath, $1)=no
7333
_LT_TAGVAR(module_cmds, $1)=
7334
_LT_TAGVAR(module_expsym_cmds, $1)=
7335
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7336
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7337
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7338
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7339
_LT_TAGVAR(no_undefined_flag, $1)=
7340
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7341
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7342
7343
# Source file extension for fc test sources.
7344
ac_ext=${ac_fc_srcext-f}
7345
7346
# Object file extension for compiled fc test sources.
7347
objext=o
7348
_LT_TAGVAR(objext, $1)=$objext
7349
7350
# No sense in running all these tests if we already determined that
7351
# the FC compiler isn't working. Some variables (like enable_shared)
7352
# are currently assumed to apply to all compilers on this platform,
7353
# and will be corrupted by setting them based on a non-working compiler.
7354
if test "$_lt_disable_FC" != yes; then
7355
# Code to be used in simple compile tests
7356
lt_simple_compile_test_code="\
7357
subroutine t
7358
return
7359
end
7360
"
7361
7362
# Code to be used in simple link tests
7363
lt_simple_link_test_code="\
7364
program t
7365
end
7366
"
7367
7368
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7369
_LT_TAG_COMPILER
7370
7371
# save warnings/boilerplate of simple test code
7372
_LT_COMPILER_BOILERPLATE
7373
_LT_LINKER_BOILERPLATE
7374
7375
# Allow CC to be a program name with arguments.
7376
lt_save_CC="$CC"
7377
lt_save_GCC=$GCC
7378
lt_save_CFLAGS=$CFLAGS
7379
CC=${FC-"f95"}
7380
CFLAGS=$FCFLAGS
7381
compiler=$CC
7382
GCC=$ac_cv_fc_compiler_gnu
7383
7384
_LT_TAGVAR(compiler, $1)=$CC
7385
_LT_CC_BASENAME([$compiler])
7386
7387
if test -n "$compiler"; then
7388
AC_MSG_CHECKING([if libtool supports shared libraries])
7389
AC_MSG_RESULT([$can_build_shared])
7390
7391
AC_MSG_CHECKING([whether to build shared libraries])
7392
test "$can_build_shared" = "no" && enable_shared=no
7393
7394
# On AIX, shared libraries and static libraries use the same namespace, and
7395
# are all built from PIC.
7396
case $host_os in
7397
aix3*)
7398
test "$enable_shared" = yes && enable_static=no
7399
if test -n "$RANLIB"; then
7400
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7401
postinstall_cmds='$RANLIB $lib'
7402
fi
7403
;;
7404
aix[[4-9]]*)
7405
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7406
test "$enable_shared" = yes && enable_static=no
7407
fi
7408
;;
7409
esac
7410
AC_MSG_RESULT([$enable_shared])
7411
7412
AC_MSG_CHECKING([whether to build static libraries])
7413
# Make sure either enable_shared or enable_static is yes.
7414
test "$enable_shared" = yes || enable_static=yes
7415
AC_MSG_RESULT([$enable_static])
7416
7417
_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7418
_LT_TAGVAR(LD, $1)="$LD"
7419
7420
## CAVEAT EMPTOR:
7421
## There is no encapsulation within the following macros, do not change
7422
## the running order or otherwise move them around unless you know exactly
7423
## what you are doing...
7424
_LT_SYS_HIDDEN_LIBDEPS($1)
7425
_LT_COMPILER_PIC($1)
7426
_LT_COMPILER_C_O($1)
7427
_LT_COMPILER_FILE_LOCKS($1)
7428
_LT_LINKER_SHLIBS($1)
7429
_LT_SYS_DYNAMIC_LINKER($1)
7430
_LT_LINKER_HARDCODE_LIBPATH($1)
7431
7432
_LT_CONFIG($1)
7433
fi # test -n "$compiler"
7434
7435
GCC=$lt_save_GCC
7436
CC=$lt_save_CC
7437
CFLAGS=$lt_save_CFLAGS
7438
fi # test "$_lt_disable_FC" != yes
7439
7440
AC_LANG_POP
7441
])# _LT_LANG_FC_CONFIG
7442
7443
7444
# _LT_LANG_GCJ_CONFIG([TAG])
7445
# --------------------------
7446
# Ensure that the configuration variables for the GNU Java Compiler compiler
7447
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7448
# to write the compiler configuration to `libtool'.
7449
m4_defun([_LT_LANG_GCJ_CONFIG],
7450
[AC_REQUIRE([LT_PROG_GCJ])dnl
7451
AC_LANG_SAVE
7452
7453
# Source file extension for Java test sources.
7454
ac_ext=java
7455
7456
# Object file extension for compiled Java test sources.
7457
objext=o
7458
_LT_TAGVAR(objext, $1)=$objext
7459
7460
# Code to be used in simple compile tests
7461
lt_simple_compile_test_code="class foo {}"
7462
7463
# Code to be used in simple link tests
7464
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7465
7466
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7467
_LT_TAG_COMPILER
7468
7469
# save warnings/boilerplate of simple test code
7470
_LT_COMPILER_BOILERPLATE
7471
_LT_LINKER_BOILERPLATE
7472
7473
# Allow CC to be a program name with arguments.
7474
lt_save_CC=$CC
7475
lt_save_CFLAGS=$CFLAGS
7476
lt_save_GCC=$GCC
7477
GCC=yes
7478
CC=${GCJ-"gcj"}
7479
CFLAGS=$GCJFLAGS
7480
compiler=$CC
7481
_LT_TAGVAR(compiler, $1)=$CC
7482
_LT_TAGVAR(LD, $1)="$LD"
7483
_LT_CC_BASENAME([$compiler])
7484
7485
# GCJ did not exist at the time GCC didn't implicitly link libc in.
7486
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7487
7488
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7489
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7490
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7491
7492
## CAVEAT EMPTOR:
7493
## There is no encapsulation within the following macros, do not change
7494
## the running order or otherwise move them around unless you know exactly
7495
## what you are doing...
7496
if test -n "$compiler"; then
7497
_LT_COMPILER_NO_RTTI($1)
7498
_LT_COMPILER_PIC($1)
7499
_LT_COMPILER_C_O($1)
7500
_LT_COMPILER_FILE_LOCKS($1)
7501
_LT_LINKER_SHLIBS($1)
7502
_LT_LINKER_HARDCODE_LIBPATH($1)
7503
7504
_LT_CONFIG($1)
7505
fi
7506
7507
AC_LANG_RESTORE
7508
7509
GCC=$lt_save_GCC
7510
CC=$lt_save_CC
7511
CFLAGS=$lt_save_CFLAGS
7512
])# _LT_LANG_GCJ_CONFIG
7513
7514
7515
# _LT_LANG_GO_CONFIG([TAG])
7516
# --------------------------
7517
# Ensure that the configuration variables for the GNU Go compiler
7518
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7519
# to write the compiler configuration to `libtool'.
7520
m4_defun([_LT_LANG_GO_CONFIG],
7521
[AC_REQUIRE([LT_PROG_GO])dnl
7522
AC_LANG_SAVE
7523
7524
# Source file extension for Go test sources.
7525
ac_ext=go
7526
7527
# Object file extension for compiled Go test sources.
7528
objext=o
7529
_LT_TAGVAR(objext, $1)=$objext
7530
7531
# Code to be used in simple compile tests
7532
lt_simple_compile_test_code="package main; func main() { }"
7533
7534
# Code to be used in simple link tests
7535
lt_simple_link_test_code='package main; func main() { }'
7536
7537
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7538
_LT_TAG_COMPILER
7539
7540
# save warnings/boilerplate of simple test code
7541
_LT_COMPILER_BOILERPLATE
7542
_LT_LINKER_BOILERPLATE
7543
7544
# Allow CC to be a program name with arguments.
7545
lt_save_CC=$CC
7546
lt_save_CFLAGS=$CFLAGS
7547
lt_save_GCC=$GCC
7548
GCC=yes
7549
CC=${GOC-"gccgo"}
7550
CFLAGS=$GOFLAGS
7551
compiler=$CC
7552
_LT_TAGVAR(compiler, $1)=$CC
7553
_LT_TAGVAR(LD, $1)="$LD"
7554
_LT_CC_BASENAME([$compiler])
7555
7556
# Go did not exist at the time GCC didn't implicitly link libc in.
7557
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7558
7559
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7560
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7561
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7562
7563
## CAVEAT EMPTOR:
7564
## There is no encapsulation within the following macros, do not change
7565
## the running order or otherwise move them around unless you know exactly
7566
## what you are doing...
7567
if test -n "$compiler"; then
7568
_LT_COMPILER_NO_RTTI($1)
7569
_LT_COMPILER_PIC($1)
7570
_LT_COMPILER_C_O($1)
7571
_LT_COMPILER_FILE_LOCKS($1)
7572
_LT_LINKER_SHLIBS($1)
7573
_LT_LINKER_HARDCODE_LIBPATH($1)
7574
7575
_LT_CONFIG($1)
7576
fi
7577
7578
AC_LANG_RESTORE
7579
7580
GCC=$lt_save_GCC
7581
CC=$lt_save_CC
7582
CFLAGS=$lt_save_CFLAGS
7583
])# _LT_LANG_GO_CONFIG
7584
7585
7586
# _LT_LANG_RC_CONFIG([TAG])
7587
# -------------------------
7588
# Ensure that the configuration variables for the Windows resource compiler
7589
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7590
# to write the compiler configuration to `libtool'.
7591
m4_defun([_LT_LANG_RC_CONFIG],
7592
[AC_REQUIRE([LT_PROG_RC])dnl
7593
AC_LANG_SAVE
7594
7595
# Source file extension for RC test sources.
7596
ac_ext=rc
7597
7598
# Object file extension for compiled RC test sources.
7599
objext=o
7600
_LT_TAGVAR(objext, $1)=$objext
7601
7602
# Code to be used in simple compile tests
7603
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7604
7605
# Code to be used in simple link tests
7606
lt_simple_link_test_code="$lt_simple_compile_test_code"
7607
7608
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7609
_LT_TAG_COMPILER
7610
7611
# save warnings/boilerplate of simple test code
7612
_LT_COMPILER_BOILERPLATE
7613
_LT_LINKER_BOILERPLATE
7614
7615
# Allow CC to be a program name with arguments.
7616
lt_save_CC="$CC"
7617
lt_save_CFLAGS=$CFLAGS
7618
lt_save_GCC=$GCC
7619
GCC=
7620
CC=${RC-"windres"}
7621
CFLAGS=
7622
compiler=$CC
7623
_LT_TAGVAR(compiler, $1)=$CC
7624
_LT_CC_BASENAME([$compiler])
7625
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7626
7627
if test -n "$compiler"; then
7628
:
7629
_LT_CONFIG($1)
7630
fi
7631
7632
GCC=$lt_save_GCC
7633
AC_LANG_RESTORE
7634
CC=$lt_save_CC
7635
CFLAGS=$lt_save_CFLAGS
7636
])# _LT_LANG_RC_CONFIG
7637
7638
7639
# LT_PROG_GCJ
7640
# -----------
7641
AC_DEFUN([LT_PROG_GCJ],
7642
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7643
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7644
[AC_CHECK_TOOL(GCJ, gcj,)
7645
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7646
AC_SUBST(GCJFLAGS)])])[]dnl
7647
])
7648
7649
# Old name:
7650
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7651
dnl aclocal-1.4 backwards compatibility:
7652
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7653
7654
7655
# LT_PROG_GO
7656
# ----------
7657
AC_DEFUN([LT_PROG_GO],
7658
[AC_CHECK_TOOL(GOC, gccgo,)
7659
])
7660
7661
7662
# LT_PROG_RC
7663
# ----------
7664
AC_DEFUN([LT_PROG_RC],
7665
[AC_CHECK_TOOL(RC, windres,)
7666
])
7667
7668
# Old name:
7669
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7670
dnl aclocal-1.4 backwards compatibility:
7671
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7672
7673
7674
# _LT_DECL_EGREP
7675
# --------------
7676
# If we don't have a new enough Autoconf to choose the best grep
7677
# available, choose the one first in the user's PATH.
7678
m4_defun([_LT_DECL_EGREP],
7679
[AC_REQUIRE([AC_PROG_EGREP])dnl
7680
AC_REQUIRE([AC_PROG_FGREP])dnl
7681
test -z "$GREP" && GREP=grep
7682
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7683
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7684
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7685
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7686
AC_SUBST([GREP])
7687
])
7688
7689
7690
# _LT_DECL_OBJDUMP
7691
# --------------
7692
# If we don't have a new enough Autoconf to choose the best objdump
7693
# available, choose the one first in the user's PATH.
7694
m4_defun([_LT_DECL_OBJDUMP],
7695
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7696
test -z "$OBJDUMP" && OBJDUMP=objdump
7697
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7698
AC_SUBST([OBJDUMP])
7699
])
7700
7701
# _LT_DECL_DLLTOOL
7702
# ----------------
7703
# Ensure DLLTOOL variable is set.
7704
m4_defun([_LT_DECL_DLLTOOL],
7705
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7706
test -z "$DLLTOOL" && DLLTOOL=dlltool
7707
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7708
AC_SUBST([DLLTOOL])
7709
])
7710
7711
# _LT_DECL_SED
7712
# ------------
7713
# Check for a fully-functional sed program, that truncates
7714
# as few characters as possible. Prefer GNU sed if found.
7715
m4_defun([_LT_DECL_SED],
7716
[AC_PROG_SED
7717
test -z "$SED" && SED=sed
7718
Xsed="$SED -e 1s/^X//"
7719
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7720
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7721
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
7722
])# _LT_DECL_SED
7723
7724
m4_ifndef([AC_PROG_SED], [
7725
############################################################
7726
# NOTE: This macro has been submitted for inclusion into #
7727
# GNU Autoconf as AC_PROG_SED. When it is available in #
7728
# a released version of Autoconf we should remove this #
7729
# macro and use it instead. #
7730
############################################################
7731
7732
m4_defun([AC_PROG_SED],
7733
[AC_MSG_CHECKING([for a sed that does not truncate output])
7734
AC_CACHE_VAL(lt_cv_path_SED,
7735
[# Loop through the user's path and test for sed and gsed.
7736
# Then use that list of sed's as ones to test for truncation.
7737
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7738
for as_dir in $PATH
7739
do
7740
IFS=$as_save_IFS
7741
test -z "$as_dir" && as_dir=.
7742
for lt_ac_prog in sed gsed; do
7743
for ac_exec_ext in '' $ac_executable_extensions; do
7744
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7745
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7746
fi
7747
done
7748
done
7749
done
7750
IFS=$as_save_IFS
7751
lt_ac_max=0
7752
lt_ac_count=0
7753
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7754
# along with /bin/sed that truncates output.
7755
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7756
test ! -f $lt_ac_sed && continue
7757
cat /dev/null > conftest.in
7758
lt_ac_count=0
7759
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7760
# Check for GNU sed and select it if it is found.
7761
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7762
lt_cv_path_SED=$lt_ac_sed
7763
break
7764
fi
7765
while true; do
7766
cat conftest.in conftest.in >conftest.tmp
7767
mv conftest.tmp conftest.in
7768
cp conftest.in conftest.nl
7769
echo >>conftest.nl
7770
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7771
cmp -s conftest.out conftest.nl || break
7772
# 10000 chars as input seems more than enough
7773
test $lt_ac_count -gt 10 && break
7774
lt_ac_count=`expr $lt_ac_count + 1`
7775
if test $lt_ac_count -gt $lt_ac_max; then
7776
lt_ac_max=$lt_ac_count
7777
lt_cv_path_SED=$lt_ac_sed
7778
fi
7779
done
7780
done
7781
])
7782
SED=$lt_cv_path_SED
7783
AC_SUBST([SED])
7784
AC_MSG_RESULT([$SED])
7785
])#AC_PROG_SED
7786
])#m4_ifndef
7787
7788
# Old name:
7789
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7790
dnl aclocal-1.4 backwards compatibility:
7791
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7792
7793
7794
# _LT_CHECK_SHELL_FEATURES
7795
# ------------------------
7796
# Find out whether the shell is Bourne or XSI compatible,
7797
# or has some other useful features.
7798
m4_defun([_LT_CHECK_SHELL_FEATURES],
7799
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7800
# Try some XSI features
7801
xsi_shell=no
7802
( _lt_dummy="a/b/c"
7803
test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7804
= c,a/b,b/c, \
7805
&& eval 'test $(( 1 + 1 )) -eq 2 \
7806
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7807
&& xsi_shell=yes
7808
AC_MSG_RESULT([$xsi_shell])
7809
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7810
7811
AC_MSG_CHECKING([whether the shell understands "+="])
7812
lt_shell_append=no
7813
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7814
>/dev/null 2>&1 \
7815
&& lt_shell_append=yes
7816
AC_MSG_RESULT([$lt_shell_append])
7817
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7818
7819
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7820
lt_unset=unset
7821
else
7822
lt_unset=false
7823
fi
7824
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7825
7826
# test EBCDIC or ASCII
7827
case `echo X|tr X '\101'` in
7828
A) # ASCII based system
7829
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7830
lt_SP2NL='tr \040 \012'
7831
lt_NL2SP='tr \015\012 \040\040'
7832
;;
7833
*) # EBCDIC based system
7834
lt_SP2NL='tr \100 \n'
7835
lt_NL2SP='tr \r\n \100\100'
7836
;;
7837
esac
7838
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7839
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7840
])# _LT_CHECK_SHELL_FEATURES
7841
7842
7843
# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7844
# ------------------------------------------------------
7845
# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7846
# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7847
m4_defun([_LT_PROG_FUNCTION_REPLACE],
7848
[dnl {
7849
sed -e '/^$1 ()$/,/^} # $1 /c\
7850
$1 ()\
7851
{\
7852
m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7853
} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7854
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7855
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7856
test 0 -eq $? || _lt_function_replace_fail=:
7857
])
7858
7859
7860
# _LT_PROG_REPLACE_SHELLFNS
7861
# -------------------------
7862
# Replace existing portable implementations of several shell functions with
7863
# equivalent extended shell implementations where those features are available..
7864
m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7865
[if test x"$xsi_shell" = xyes; then
7866
_LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7867
case ${1} in
7868
*/*) func_dirname_result="${1%/*}${2}" ;;
7869
* ) func_dirname_result="${3}" ;;
7870
esac])
7871
7872
_LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7873
func_basename_result="${1##*/}"])
7874
7875
_LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7876
case ${1} in
7877
*/*) func_dirname_result="${1%/*}${2}" ;;
7878
* ) func_dirname_result="${3}" ;;
7879
esac
7880
func_basename_result="${1##*/}"])
7881
7882
_LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7883
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7884
# positional parameters, so assign one to ordinary parameter first.
7885
func_stripname_result=${3}
7886
func_stripname_result=${func_stripname_result#"${1}"}
7887
func_stripname_result=${func_stripname_result%"${2}"}])
7888
7889
_LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7890
func_split_long_opt_name=${1%%=*}
7891
func_split_long_opt_arg=${1#*=}])
7892
7893
_LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7894
func_split_short_opt_arg=${1#??}
7895
func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7896
7897
_LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7898
case ${1} in
7899
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7900
*) func_lo2o_result=${1} ;;
7901
esac])
7902
7903
_LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7904
7905
_LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7906
7907
_LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7908
fi
7909
7910
if test x"$lt_shell_append" = xyes; then
7911
_LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7912
7913
_LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7914
func_quote_for_eval "${2}"
7915
dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7916
eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7917
7918
# Save a `func_append' function call where possible by direct use of '+='
7919
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7920
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7921
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7922
test 0 -eq $? || _lt_function_replace_fail=:
7923
else
7924
# Save a `func_append' function call even when '+=' is not available
7925
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7926
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7927
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7928
test 0 -eq $? || _lt_function_replace_fail=:
7929
fi
7930
7931
if test x"$_lt_function_replace_fail" = x":"; then
7932
AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7933
fi
7934
])
7935
7936
# _LT_PATH_CONVERSION_FUNCTIONS
7937
# -----------------------------
7938
# Determine which file name conversion functions should be used by
7939
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7940
# for certain cross-compile configurations and native mingw.
7941
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7942
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7943
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7944
AC_MSG_CHECKING([how to convert $build file names to $host format])
7945
AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7946
[case $host in
7947
*-*-mingw* )
7948
case $build in
7949
*-*-mingw* ) # actually msys
7950
lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7951
;;
7952
*-*-cygwin* )
7953
lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7954
;;
7955
* ) # otherwise, assume *nix
7956
lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7957
;;
7958
esac
7959
;;
7960
*-*-cygwin* )
7961
case $build in
7962
*-*-mingw* ) # actually msys
7963
lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7964
;;
7965
*-*-cygwin* )
7966
lt_cv_to_host_file_cmd=func_convert_file_noop
7967
;;
7968
* ) # otherwise, assume *nix
7969
lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7970
;;
7971
esac
7972
;;
7973
* ) # unhandled hosts (and "normal" native builds)
7974
lt_cv_to_host_file_cmd=func_convert_file_noop
7975
;;
7976
esac
7977
])
7978
to_host_file_cmd=$lt_cv_to_host_file_cmd
7979
AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7980
_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7981
[0], [convert $build file names to $host format])dnl
7982
7983
AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7984
AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7985
[#assume ordinary cross tools, or native build.
7986
lt_cv_to_tool_file_cmd=func_convert_file_noop
7987
case $host in
7988
*-*-mingw* )
7989
case $build in
7990
*-*-mingw* ) # actually msys
7991
lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7992
;;
7993
esac
7994
;;
7995
esac
7996
])
7997
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7998
AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7999
_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8000
[0], [convert $build files to toolchain format])dnl
8001
])# _LT_PATH_CONVERSION_FUNCTIONS
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