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- Committer: Package Import Robot
- Author(s): Mattias Ellert
- Date: 2014-10-27 08:58:39 UTC
- mfrom: (1.1.3)
- Revision ID: package-import@ubuntu.com-20141027085839-v07ceg1kefu7lyrw
Tags: 2.4-1
* GT6 update
* Drop patch globus-gridmap-callout-error-doxygen.patch (fixed upstream)
* Drop patch globus-gridmap-callout-error-doxygen.patch (fixed upstream)
- files added:
- m4
- files removed:
- .pc/globus-gridmap-callout-error-doxygen.patch
- debian/patches
- files modified:
- .pc/applied-patches
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.
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# Written by Gordon Matzigkeit, 1996
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#
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# 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
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# same distribution terms that you use for the rest of that program.
29
#
30
# GNU Libtool is distributed in the hope that it will be useful,
31
# but WITHOUT ANY WARRANTY; without even the implied warranty of
32
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33
# GNU General Public License for more details.
34
#
35
# You should have received a copy of the GNU General Public License
36
# along with GNU Libtool; see the file COPYING. If not, a copy
37
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38
# obtained by writing to the Free Software Foundation, Inc.,
39
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
40
])
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# serial 57 LT_INIT
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)])],
53
[$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
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m4_defun([_LT_CHECK_BUILDDIR],
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[case `pwd` in
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*\ * | *\ *)
62
AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
63
esac
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])
65
66
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# LT_INIT([OPTIONS])
68
# ------------------
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
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m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
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dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
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dnl unless we require an AC_DEFUNed macro:
82
AC_REQUIRE([LTOPTIONS_VERSION])dnl
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AC_REQUIRE([LTSUGAR_VERSION])dnl
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AC_REQUIRE([LTVERSION_VERSION])dnl
85
AC_REQUIRE([LTOBSOLETE_VERSION])dnl
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m4_require([_LT_PROG_LTMAIN])dnl
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_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
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dnl Parse OPTIONS
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_LT_SET_OPTIONS([$0], [$1])
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# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS="$ltmain"
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# Always use our own libtool.
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LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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_LT_SETUP
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# Only expand once:
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m4_define([LT_INIT])
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])# LT_INIT
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# Old names:
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AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
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AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
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dnl aclocal-1.4 backwards compatibility:
110
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
111
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112
113
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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
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case $cc_temp in
120
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121
distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
122
\-*) ;;
123
*) break;;
124
esac
125
done
126
cc_basename=`$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
: ${RM="rm -f"}
138
])# _LT_FILEUTILS_DEFAULTS
139
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# _LT_SETUP
142
# ---------
143
m4_defun([_LT_SETUP],
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_REQUIRE([AC_CANONICAL_BUILD])dnl
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AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148
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_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
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dnl
151
_LT_DECL([], [host_alias], [0], [The host system])dnl
152
_LT_DECL([], [host], [0])dnl
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_LT_DECL([], [host_os], [0])dnl
154
dnl
155
_LT_DECL([], [build_alias], [0], [The build system])dnl
156
_LT_DECL([], [build], [0])dnl
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_LT_DECL([], [build_os], [0])dnl
158
dnl
159
AC_REQUIRE([AC_PROG_CC])dnl
160
AC_REQUIRE([LT_PATH_LD])dnl
161
AC_REQUIRE([LT_PATH_NM])dnl
162
dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
164
test -z "$LN_S" && LN_S="ln -s"
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_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
166
dnl
167
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
179
m4_require([_LT_WITH_SYSROOT])dnl
180
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_LT_CONFIG_LIBTOOL_INIT([
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# 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="$lt_cv_prog_gnu_ld"
217
218
old_CC="$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
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# 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*|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="${LD-ld} -m elf_i386"
1328
;;
1329
powerpc64le-*linux*)
1330
LD="${LD-ld} -m elf32lppclinux"
1331
;;
1332
powerpc64-*linux*)
1333
LD="${LD-ld} -m elf32ppclinux"
1334
;;
1335
s390x-*linux*)
1336
LD="${LD-ld} -m elf_s390"
1337
;;
1338
sparc64-*linux*)
1339
LD="${LD-ld} -m elf32_sparc"
1340
;;
1341
esac
1342
;;
1343
*64-bit*)
1344
case $host in
1345
x86_64-*kfreebsd*-gnu)
1346
LD="${LD-ld} -m elf_x86_64_fbsd"
1347
;;
1348
x86_64-*linux*)
1349
LD="${LD-ld} -m elf_x86_64"
1350
;;
1351
powerpcle-*linux*)
1352
LD="${LD-ld} -m elf64lppc"
1353
;;
1354
powerpc-*linux*)
1355
LD="${LD-ld} -m elf64ppc"
1356
;;
1357
s390*-*linux*|s390*-*tpf*)
1358
LD="${LD-ld} -m elf64_s390"
1359
;;
1360
sparc*-*linux*)
1361
LD="${LD-ld} -m elf64_sparc"
1362
;;
1363
esac
1364
;;
1365
esac
1366
fi
1367
rm -rf conftest*
1368
;;
1369
1370
*-*-sco3.2v5*)
1371
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1372
SAVE_CFLAGS="$CFLAGS"
1373
CFLAGS="$CFLAGS -belf"
1374
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1375
[AC_LANG_PUSH(C)
1376
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1377
AC_LANG_POP])
1378
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1379
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1380
CFLAGS="$SAVE_CFLAGS"
1381
fi
1382
;;
1383
*-*solaris*)
1384
# Find out which ABI we are using.
1385
echo 'int i;' > conftest.$ac_ext
1386
if AC_TRY_EVAL(ac_compile); then
1387
case `/usr/bin/file conftest.o` in
1388
*64-bit*)
1389
case $lt_cv_prog_gnu_ld in
1390
yes*)
1391
case $host in
1392
i?86-*-solaris*)
1393
LD="${LD-ld} -m elf_x86_64"
1394
;;
1395
sparc*-*-solaris*)
1396
LD="${LD-ld} -m elf64_sparc"
1397
;;
1398
esac
1399
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1400
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1401
LD="${LD-ld}_sol2"
1402
fi
1403
;;
1404
*)
1405
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1406
LD="${LD-ld} -64"
1407
fi
1408
;;
1409
esac
1410
;;
1411
esac
1412
fi
1413
rm -rf conftest*
1414
;;
1415
esac
1416
1417
need_locks="$enable_libtool_lock"
1418
])# _LT_ENABLE_LOCK
1419
1420
1421
# _LT_PROG_AR
1422
# -----------
1423
m4_defun([_LT_PROG_AR],
1424
[AC_CHECK_TOOLS(AR, [ar], false)
1425
: ${AR=ar}
1426
: ${AR_FLAGS=cru}
1427
_LT_DECL([], [AR], [1], [The archiver])
1428
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1429
1430
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1431
[lt_cv_ar_at_file=no
1432
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1433
[echo conftest.$ac_objext > conftest.lst
1434
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1435
AC_TRY_EVAL([lt_ar_try])
1436
if test "$ac_status" -eq 0; then
1437
# Ensure the archiver fails upon bogus file names.
1438
rm -f conftest.$ac_objext libconftest.a
1439
AC_TRY_EVAL([lt_ar_try])
1440
if test "$ac_status" -ne 0; then
1441
lt_cv_ar_at_file=@
1442
fi
1443
fi
1444
rm -f conftest.* libconftest.a
1445
])
1446
])
1447
1448
if test "x$lt_cv_ar_at_file" = xno; then
1449
archiver_list_spec=
1450
else
1451
archiver_list_spec=$lt_cv_ar_at_file
1452
fi
1453
_LT_DECL([], [archiver_list_spec], [1],
1454
[How to feed a file listing to the archiver])
1455
])# _LT_PROG_AR
1456
1457
1458
# _LT_CMD_OLD_ARCHIVE
1459
# -------------------
1460
m4_defun([_LT_CMD_OLD_ARCHIVE],
1461
[_LT_PROG_AR
1462
1463
AC_CHECK_TOOL(STRIP, strip, :)
1464
test -z "$STRIP" && STRIP=:
1465
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1466
1467
AC_CHECK_TOOL(RANLIB, ranlib, :)
1468
test -z "$RANLIB" && RANLIB=:
1469
_LT_DECL([], [RANLIB], [1],
1470
[Commands used to install an old-style archive])
1471
1472
# Determine commands to create old-style static archives.
1473
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1474
old_postinstall_cmds='chmod 644 $oldlib'
1475
old_postuninstall_cmds=
1476
1477
if test -n "$RANLIB"; then
1478
case $host_os in
1479
openbsd*)
1480
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1481
;;
1482
*)
1483
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1484
;;
1485
esac
1486
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1487
fi
1488
1489
case $host_os in
1490
darwin*)
1491
lock_old_archive_extraction=yes ;;
1492
*)
1493
lock_old_archive_extraction=no ;;
1494
esac
1495
_LT_DECL([], [old_postinstall_cmds], [2])
1496
_LT_DECL([], [old_postuninstall_cmds], [2])
1497
_LT_TAGDECL([], [old_archive_cmds], [2],
1498
[Commands used to build an old-style archive])
1499
_LT_DECL([], [lock_old_archive_extraction], [0],
1500
[Whether to use a lock for old archive extraction])
1501
])# _LT_CMD_OLD_ARCHIVE
1502
1503
1504
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1505
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1506
# ----------------------------------------------------------------
1507
# Check whether the given compiler option works
1508
AC_DEFUN([_LT_COMPILER_OPTION],
1509
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1510
m4_require([_LT_DECL_SED])dnl
1511
AC_CACHE_CHECK([$1], [$2],
1512
[$2=no
1513
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1514
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1515
lt_compiler_flag="$3"
1516
# Insert the option either (1) after the last *FLAGS variable, or
1517
# (2) before a word containing "conftest.", or (3) at the end.
1518
# Note that $ac_compile itself does not contain backslashes and begins
1519
# with a dollar sign (not a hyphen), so the echo should work correctly.
1520
# The option is referenced via a variable to avoid confusing sed.
1521
lt_compile=`echo "$ac_compile" | $SED \
1522
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1523
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1524
-e 's:$: $lt_compiler_flag:'`
1525
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1526
(eval "$lt_compile" 2>conftest.err)
1527
ac_status=$?
1528
cat conftest.err >&AS_MESSAGE_LOG_FD
1529
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1530
if (exit $ac_status) && test -s "$ac_outfile"; then
1531
# The compiler can only warn and ignore the option if not recognized
1532
# So say no if there are warnings other than the usual output.
1533
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1534
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1535
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1536
$2=yes
1537
fi
1538
fi
1539
$RM conftest*
1540
])
1541
1542
if test x"[$]$2" = xyes; then
1543
m4_if([$5], , :, [$5])
1544
else
1545
m4_if([$6], , :, [$6])
1546
fi
1547
])# _LT_COMPILER_OPTION
1548
1549
# Old name:
1550
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1551
dnl aclocal-1.4 backwards compatibility:
1552
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1553
1554
1555
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1556
# [ACTION-SUCCESS], [ACTION-FAILURE])
1557
# ----------------------------------------------------
1558
# Check whether the given linker option works
1559
AC_DEFUN([_LT_LINKER_OPTION],
1560
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1561
m4_require([_LT_DECL_SED])dnl
1562
AC_CACHE_CHECK([$1], [$2],
1563
[$2=no
1564
save_LDFLAGS="$LDFLAGS"
1565
LDFLAGS="$LDFLAGS $3"
1566
echo "$lt_simple_link_test_code" > conftest.$ac_ext
1567
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1568
# The linker can only warn and ignore the option if not recognized
1569
# So say no if there are warnings
1570
if test -s conftest.err; then
1571
# Append any errors to the config.log.
1572
cat conftest.err 1>&AS_MESSAGE_LOG_FD
1573
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1574
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1575
if diff conftest.exp conftest.er2 >/dev/null; then
1576
$2=yes
1577
fi
1578
else
1579
$2=yes
1580
fi
1581
fi
1582
$RM -r conftest*
1583
LDFLAGS="$save_LDFLAGS"
1584
])
1585
1586
if test x"[$]$2" = xyes; then
1587
m4_if([$4], , :, [$4])
1588
else
1589
m4_if([$5], , :, [$5])
1590
fi
1591
])# _LT_LINKER_OPTION
1592
1593
# Old name:
1594
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1595
dnl aclocal-1.4 backwards compatibility:
1596
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1597
1598
1599
# LT_CMD_MAX_LEN
1600
#---------------
1601
AC_DEFUN([LT_CMD_MAX_LEN],
1602
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1603
# find the maximum length of command line arguments
1604
AC_MSG_CHECKING([the maximum length of command line arguments])
1605
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1606
i=0
1607
teststring="ABCD"
1608
1609
case $build_os in
1610
msdosdjgpp*)
1611
# On DJGPP, this test can blow up pretty badly due to problems in libc
1612
# (any single argument exceeding 2000 bytes causes a buffer overrun
1613
# during glob expansion). Even if it were fixed, the result of this
1614
# check would be larger than it should be.
1615
lt_cv_sys_max_cmd_len=12288; # 12K is about right
1616
;;
1617
1618
gnu*)
1619
# Under GNU Hurd, this test is not required because there is
1620
# no limit to the length of command line arguments.
1621
# Libtool will interpret -1 as no limit whatsoever
1622
lt_cv_sys_max_cmd_len=-1;
1623
;;
1624
1625
cygwin* | mingw* | cegcc*)
1626
# On Win9x/ME, this test blows up -- it succeeds, but takes
1627
# about 5 minutes as the teststring grows exponentially.
1628
# Worse, since 9x/ME are not pre-emptively multitasking,
1629
# you end up with a "frozen" computer, even though with patience
1630
# the test eventually succeeds (with a max line length of 256k).
1631
# Instead, let's just punt: use the minimum linelength reported by
1632
# all of the supported platforms: 8192 (on NT/2K/XP).
1633
lt_cv_sys_max_cmd_len=8192;
1634
;;
1635
1636
mint*)
1637
# On MiNT this can take a long time and run out of memory.
1638
lt_cv_sys_max_cmd_len=8192;
1639
;;
1640
1641
amigaos*)
1642
# On AmigaOS with pdksh, this test takes hours, literally.
1643
# So we just punt and use a minimum line length of 8192.
1644
lt_cv_sys_max_cmd_len=8192;
1645
;;
1646
1647
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1648
# This has been around since 386BSD, at least. Likely further.
1649
if test -x /sbin/sysctl; then
1650
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1651
elif test -x /usr/sbin/sysctl; then
1652
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1653
else
1654
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1655
fi
1656
# And add a safety zone
1657
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1658
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1659
;;
1660
1661
interix*)
1662
# We know the value 262144 and hardcode it with a safety zone (like BSD)
1663
lt_cv_sys_max_cmd_len=196608
1664
;;
1665
1666
os2*)
1667
# The test takes a long time on OS/2.
1668
lt_cv_sys_max_cmd_len=8192
1669
;;
1670
1671
osf*)
1672
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1673
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1674
# nice to cause kernel panics so lets avoid the loop below.
1675
# First set a reasonable default.
1676
lt_cv_sys_max_cmd_len=16384
1677
#
1678
if test -x /sbin/sysconfig; then
1679
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1680
*1*) lt_cv_sys_max_cmd_len=-1 ;;
1681
esac
1682
fi
1683
;;
1684
sco3.2v5*)
1685
lt_cv_sys_max_cmd_len=102400
1686
;;
1687
sysv5* | sco5v6* | sysv4.2uw2*)
1688
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1689
if test -n "$kargmax"; then
1690
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1691
else
1692
lt_cv_sys_max_cmd_len=32768
1693
fi
1694
;;
1695
*)
1696
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1697
if test -n "$lt_cv_sys_max_cmd_len"; then
1698
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1699
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1700
else
1701
# Make teststring a little bigger before we do anything with it.
1702
# a 1K string should be a reasonable start.
1703
for i in 1 2 3 4 5 6 7 8 ; do
1704
teststring=$teststring$teststring
1705
done
1706
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1707
# If test is not a shell built-in, we'll probably end up computing a
1708
# maximum length that is only half of the actual maximum length, but
1709
# we can't tell.
1710
while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1711
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
1712
test $i != 17 # 1/2 MB should be enough
1713
do
1714
i=`expr $i + 1`
1715
teststring=$teststring$teststring
1716
done
1717
# Only check the string length outside the loop.
1718
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1719
teststring=
1720
# Add a significant safety factor because C++ compilers can tack on
1721
# massive amounts of additional arguments before passing them to the
1722
# linker. It appears as though 1/2 is a usable value.
1723
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1724
fi
1725
;;
1726
esac
1727
])
1728
if test -n $lt_cv_sys_max_cmd_len ; then
1729
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1730
else
1731
AC_MSG_RESULT(none)
1732
fi
1733
max_cmd_len=$lt_cv_sys_max_cmd_len
1734
_LT_DECL([], [max_cmd_len], [0],
1735
[What is the maximum length of a command?])
1736
])# LT_CMD_MAX_LEN
1737
1738
# Old name:
1739
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1740
dnl aclocal-1.4 backwards compatibility:
1741
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1742
1743
1744
# _LT_HEADER_DLFCN
1745
# ----------------
1746
m4_defun([_LT_HEADER_DLFCN],
1747
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1748
])# _LT_HEADER_DLFCN
1749
1750
1751
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1752
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1753
# ----------------------------------------------------------------
1754
m4_defun([_LT_TRY_DLOPEN_SELF],
1755
[m4_require([_LT_HEADER_DLFCN])dnl
1756
if test "$cross_compiling" = yes; then :
1757
[$4]
1758
else
1759
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1760
lt_status=$lt_dlunknown
1761
cat > conftest.$ac_ext <<_LT_EOF
1762
[#line $LINENO "configure"
1763
#include "confdefs.h"
1764
1765
#if HAVE_DLFCN_H
1766
#include <dlfcn.h>
1767
#endif
1768
1769
#include <stdio.h>
1770
1771
#ifdef RTLD_GLOBAL
1772
# define LT_DLGLOBAL RTLD_GLOBAL
1773
#else
1774
# ifdef DL_GLOBAL
1775
# define LT_DLGLOBAL DL_GLOBAL
1776
# else
1777
# define LT_DLGLOBAL 0
1778
# endif
1779
#endif
1780
1781
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1782
find out it does not work in some platform. */
1783
#ifndef LT_DLLAZY_OR_NOW
1784
# ifdef RTLD_LAZY
1785
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1786
# else
1787
# ifdef DL_LAZY
1788
# define LT_DLLAZY_OR_NOW DL_LAZY
1789
# else
1790
# ifdef RTLD_NOW
1791
# define LT_DLLAZY_OR_NOW RTLD_NOW
1792
# else
1793
# ifdef DL_NOW
1794
# define LT_DLLAZY_OR_NOW DL_NOW
1795
# else
1796
# define LT_DLLAZY_OR_NOW 0
1797
# endif
1798
# endif
1799
# endif
1800
# endif
1801
#endif
1802
1803
/* When -fvisbility=hidden is used, assume the code has been annotated
1804
correspondingly for the symbols needed. */
1805
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1806
int fnord () __attribute__((visibility("default")));
1807
#endif
1808
1809
int fnord () { return 42; }
1810
int main ()
1811
{
1812
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1813
int status = $lt_dlunknown;
1814
1815
if (self)
1816
{
1817
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1818
else
1819
{
1820
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1821
else puts (dlerror ());
1822
}
1823
/* dlclose (self); */
1824
}
1825
else
1826
puts (dlerror ());
1827
1828
return status;
1829
}]
1830
_LT_EOF
1831
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1832
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1833
lt_status=$?
1834
case x$lt_status in
1835
x$lt_dlno_uscore) $1 ;;
1836
x$lt_dlneed_uscore) $2 ;;
1837
x$lt_dlunknown|x*) $3 ;;
1838
esac
1839
else :
1840
# compilation failed
1841
$3
1842
fi
1843
fi
1844
rm -fr conftest*
1845
])# _LT_TRY_DLOPEN_SELF
1846
1847
1848
# LT_SYS_DLOPEN_SELF
1849
# ------------------
1850
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1851
[m4_require([_LT_HEADER_DLFCN])dnl
1852
if test "x$enable_dlopen" != xyes; then
1853
enable_dlopen=unknown
1854
enable_dlopen_self=unknown
1855
enable_dlopen_self_static=unknown
1856
else
1857
lt_cv_dlopen=no
1858
lt_cv_dlopen_libs=
1859
1860
case $host_os in
1861
beos*)
1862
lt_cv_dlopen="load_add_on"
1863
lt_cv_dlopen_libs=
1864
lt_cv_dlopen_self=yes
1865
;;
1866
1867
mingw* | pw32* | cegcc*)
1868
lt_cv_dlopen="LoadLibrary"
1869
lt_cv_dlopen_libs=
1870
;;
1871
1872
cygwin*)
1873
lt_cv_dlopen="dlopen"
1874
lt_cv_dlopen_libs=
1875
;;
1876
1877
darwin*)
1878
# if libdl is installed we need to link against it
1879
AC_CHECK_LIB([dl], [dlopen],
1880
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1881
lt_cv_dlopen="dyld"
1882
lt_cv_dlopen_libs=
1883
lt_cv_dlopen_self=yes
1884
])
1885
;;
1886
1887
*)
1888
AC_CHECK_FUNC([shl_load],
1889
[lt_cv_dlopen="shl_load"],
1890
[AC_CHECK_LIB([dld], [shl_load],
1891
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1892
[AC_CHECK_FUNC([dlopen],
1893
[lt_cv_dlopen="dlopen"],
1894
[AC_CHECK_LIB([dl], [dlopen],
1895
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1896
[AC_CHECK_LIB([svld], [dlopen],
1897
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1898
[AC_CHECK_LIB([dld], [dld_link],
1899
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1900
])
1901
])
1902
])
1903
])
1904
])
1905
;;
1906
esac
1907
1908
if test "x$lt_cv_dlopen" != xno; then
1909
enable_dlopen=yes
1910
else
1911
enable_dlopen=no
1912
fi
1913
1914
case $lt_cv_dlopen in
1915
dlopen)
1916
save_CPPFLAGS="$CPPFLAGS"
1917
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1918
1919
save_LDFLAGS="$LDFLAGS"
1920
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1921
1922
save_LIBS="$LIBS"
1923
LIBS="$lt_cv_dlopen_libs $LIBS"
1924
1925
AC_CACHE_CHECK([whether a program can dlopen itself],
1926
lt_cv_dlopen_self, [dnl
1927
_LT_TRY_DLOPEN_SELF(
1928
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1929
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1930
])
1931
1932
if test "x$lt_cv_dlopen_self" = xyes; then
1933
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1934
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1935
lt_cv_dlopen_self_static, [dnl
1936
_LT_TRY_DLOPEN_SELF(
1937
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1938
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1939
])
1940
fi
1941
1942
CPPFLAGS="$save_CPPFLAGS"
1943
LDFLAGS="$save_LDFLAGS"
1944
LIBS="$save_LIBS"
1945
;;
1946
esac
1947
1948
case $lt_cv_dlopen_self in
1949
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1950
*) enable_dlopen_self=unknown ;;
1951
esac
1952
1953
case $lt_cv_dlopen_self_static in
1954
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1955
*) enable_dlopen_self_static=unknown ;;
1956
esac
1957
fi
1958
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1959
[Whether dlopen is supported])
1960
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1961
[Whether dlopen of programs is supported])
1962
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1963
[Whether dlopen of statically linked programs is supported])
1964
])# LT_SYS_DLOPEN_SELF
1965
1966
# Old name:
1967
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1968
dnl aclocal-1.4 backwards compatibility:
1969
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1970
1971
1972
# _LT_COMPILER_C_O([TAGNAME])
1973
# ---------------------------
1974
# Check to see if options -c and -o are simultaneously supported by compiler.
1975
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1976
m4_defun([_LT_COMPILER_C_O],
1977
[m4_require([_LT_DECL_SED])dnl
1978
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1979
m4_require([_LT_TAG_COMPILER])dnl
1980
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1981
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1982
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1983
$RM -r conftest 2>/dev/null
1984
mkdir conftest
1985
cd conftest
1986
mkdir out
1987
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1988
1989
lt_compiler_flag="-o out/conftest2.$ac_objext"
1990
# Insert the option either (1) after the last *FLAGS variable, or
1991
# (2) before a word containing "conftest.", or (3) at the end.
1992
# Note that $ac_compile itself does not contain backslashes and begins
1993
# with a dollar sign (not a hyphen), so the echo should work correctly.
1994
lt_compile=`echo "$ac_compile" | $SED \
1995
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1996
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1997
-e 's:$: $lt_compiler_flag:'`
1998
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1999
(eval "$lt_compile" 2>out/conftest.err)
2000
ac_status=$?
2001
cat out/conftest.err >&AS_MESSAGE_LOG_FD
2002
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2003
if (exit $ac_status) && test -s out/conftest2.$ac_objext
2004
then
2005
# The compiler can only warn and ignore the option if not recognized
2006
# So say no if there are warnings
2007
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2008
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2009
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2010
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2011
fi
2012
fi
2013
chmod u+w . 2>&AS_MESSAGE_LOG_FD
2014
$RM conftest*
2015
# SGI C++ compiler will create directory out/ii_files/ for
2016
# template instantiation
2017
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2018
$RM out/* && rmdir out
2019
cd ..
2020
$RM -r conftest
2021
$RM conftest*
2022
])
2023
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2024
[Does compiler simultaneously support -c and -o options?])
2025
])# _LT_COMPILER_C_O
2026
2027
2028
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2029
# ----------------------------------
2030
# Check to see if we can do hard links to lock some files if needed
2031
m4_defun([_LT_COMPILER_FILE_LOCKS],
2032
[m4_require([_LT_ENABLE_LOCK])dnl
2033
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2034
_LT_COMPILER_C_O([$1])
2035
2036
hard_links="nottested"
2037
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2038
# do not overwrite the value of need_locks provided by the user
2039
AC_MSG_CHECKING([if we can lock with hard links])
2040
hard_links=yes
2041
$RM conftest*
2042
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2043
touch conftest.a
2044
ln conftest.a conftest.b 2>&5 || hard_links=no
2045
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2046
AC_MSG_RESULT([$hard_links])
2047
if test "$hard_links" = no; then
2048
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2049
need_locks=warn
2050
fi
2051
else
2052
need_locks=no
2053
fi
2054
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2055
])# _LT_COMPILER_FILE_LOCKS
2056
2057
2058
# _LT_CHECK_OBJDIR
2059
# ----------------
2060
m4_defun([_LT_CHECK_OBJDIR],
2061
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2062
[rm -f .libs 2>/dev/null
2063
mkdir .libs 2>/dev/null
2064
if test -d .libs; then
2065
lt_cv_objdir=.libs
2066
else
2067
# MS-DOS does not allow filenames that begin with a dot.
2068
lt_cv_objdir=_libs
2069
fi
2070
rmdir .libs 2>/dev/null])
2071
objdir=$lt_cv_objdir
2072
_LT_DECL([], [objdir], [0],
2073
[The name of the directory that contains temporary libtool files])dnl
2074
m4_pattern_allow([LT_OBJDIR])dnl
2075
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2076
[Define to the sub-directory in which libtool stores uninstalled libraries.])
2077
])# _LT_CHECK_OBJDIR
2078
2079
2080
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2081
# --------------------------------------
2082
# Check hardcoding attributes.
2083
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2084
[AC_MSG_CHECKING([how to hardcode library paths into programs])
2085
_LT_TAGVAR(hardcode_action, $1)=
2086
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2087
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2088
test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2089
2090
# We can hardcode non-existent directories.
2091
if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2092
# If the only mechanism to avoid hardcoding is shlibpath_var, we
2093
# have to relink, otherwise we might link with an installed library
2094
# when we should be linking with a yet-to-be-installed one
2095
## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2096
test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2097
# Linking always hardcodes the temporary library directory.
2098
_LT_TAGVAR(hardcode_action, $1)=relink
2099
else
2100
# We can link without hardcoding, and we can hardcode nonexisting dirs.
2101
_LT_TAGVAR(hardcode_action, $1)=immediate
2102
fi
2103
else
2104
# We cannot hardcode anything, or else we can only hardcode existing
2105
# directories.
2106
_LT_TAGVAR(hardcode_action, $1)=unsupported
2107
fi
2108
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2109
2110
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2111
test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2112
# Fast installation is not supported
2113
enable_fast_install=no
2114
elif test "$shlibpath_overrides_runpath" = yes ||
2115
test "$enable_shared" = no; then
2116
# Fast installation is not necessary
2117
enable_fast_install=needless
2118
fi
2119
_LT_TAGDECL([], [hardcode_action], [0],
2120
[How to hardcode a shared library path into an executable])
2121
])# _LT_LINKER_HARDCODE_LIBPATH
2122
2123
2124
# _LT_CMD_STRIPLIB
2125
# ----------------
2126
m4_defun([_LT_CMD_STRIPLIB],
2127
[m4_require([_LT_DECL_EGREP])
2128
striplib=
2129
old_striplib=
2130
AC_MSG_CHECKING([whether stripping libraries is possible])
2131
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2132
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2133
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2134
AC_MSG_RESULT([yes])
2135
else
2136
# FIXME - insert some real tests, host_os isn't really good enough
2137
case $host_os in
2138
darwin*)
2139
if test -n "$STRIP" ; then
2140
striplib="$STRIP -x"
2141
old_striplib="$STRIP -S"
2142
AC_MSG_RESULT([yes])
2143
else
2144
AC_MSG_RESULT([no])
2145
fi
2146
;;
2147
*)
2148
AC_MSG_RESULT([no])
2149
;;
2150
esac
2151
fi
2152
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2153
_LT_DECL([], [striplib], [1])
2154
])# _LT_CMD_STRIPLIB
2155
2156
2157
# _LT_SYS_DYNAMIC_LINKER([TAG])
2158
# -----------------------------
2159
# PORTME Fill in your ld.so characteristics
2160
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2161
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2162
m4_require([_LT_DECL_EGREP])dnl
2163
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2164
m4_require([_LT_DECL_OBJDUMP])dnl
2165
m4_require([_LT_DECL_SED])dnl
2166
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2167
AC_MSG_CHECKING([dynamic linker characteristics])
2168
m4_if([$1],
2169
[], [
2170
if test "$GCC" = yes; then
2171
case $host_os in
2172
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2173
*) lt_awk_arg="/^libraries:/" ;;
2174
esac
2175
case $host_os in
2176
mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2177
*) lt_sed_strip_eq="s,=/,/,g" ;;
2178
esac
2179
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2180
case $lt_search_path_spec in
2181
*\;*)
2182
# if the path contains ";" then we assume it to be the separator
2183
# otherwise default to the standard path separator (i.e. ":") - it is
2184
# assumed that no part of a normal pathname contains ";" but that should
2185
# okay in the real world where ";" in dirpaths is itself problematic.
2186
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2187
;;
2188
*)
2189
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2190
;;
2191
esac
2192
# Ok, now we have the path, separated by spaces, we can step through it
2193
# and add multilib dir if necessary.
2194
lt_tmp_lt_search_path_spec=
2195
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2196
for lt_sys_path in $lt_search_path_spec; do
2197
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2198
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2199
else
2200
test -d "$lt_sys_path" && \
2201
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2202
fi
2203
done
2204
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2205
BEGIN {RS=" "; FS="/|\n";} {
2206
lt_foo="";
2207
lt_count=0;
2208
for (lt_i = NF; lt_i > 0; lt_i--) {
2209
if ($lt_i != "" && $lt_i != ".") {
2210
if ($lt_i == "..") {
2211
lt_count++;
2212
} else {
2213
if (lt_count == 0) {
2214
lt_foo="/" $lt_i lt_foo;
2215
} else {
2216
lt_count--;
2217
}
2218
}
2219
}
2220
}
2221
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2222
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2223
}'`
2224
# AWK program above erroneously prepends '/' to C:/dos/paths
2225
# for these hosts.
2226
case $host_os in
2227
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2228
$SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2229
esac
2230
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2231
else
2232
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2233
fi])
2234
library_names_spec=
2235
libname_spec='lib$name'
2236
soname_spec=
2237
shrext_cmds=".so"
2238
postinstall_cmds=
2239
postuninstall_cmds=
2240
finish_cmds=
2241
finish_eval=
2242
shlibpath_var=
2243
shlibpath_overrides_runpath=unknown
2244
version_type=none
2245
dynamic_linker="$host_os ld.so"
2246
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2247
need_lib_prefix=unknown
2248
hardcode_into_libs=no
2249
2250
# when you set need_version to no, make sure it does not cause -set_version
2251
# flags to be left without arguments
2252
need_version=unknown
2253
2254
case $host_os in
2255
aix3*)
2256
version_type=linux # correct to gnu/linux during the next big refactor
2257
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2258
shlibpath_var=LIBPATH
2259
2260
# AIX 3 has no versioning support, so we append a major version to the name.
2261
soname_spec='${libname}${release}${shared_ext}$major'
2262
;;
2263
2264
aix[[4-9]]*)
2265
version_type=linux # correct to gnu/linux during the next big refactor
2266
need_lib_prefix=no
2267
need_version=no
2268
hardcode_into_libs=yes
2269
if test "$host_cpu" = ia64; then
2270
# AIX 5 supports IA64
2271
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2272
shlibpath_var=LD_LIBRARY_PATH
2273
else
2274
# With GCC up to 2.95.x, collect2 would create an import file
2275
# for dependence libraries. The import file would start with
2276
# the line `#! .'. This would cause the generated library to
2277
# depend on `.', always an invalid library. This was fixed in
2278
# development snapshots of GCC prior to 3.0.
2279
case $host_os in
2280
aix4 | aix4.[[01]] | aix4.[[01]].*)
2281
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2282
echo ' yes '
2283
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2284
:
2285
else
2286
can_build_shared=no
2287
fi
2288
;;
2289
esac
2290
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2291
# soname into executable. Probably we can add versioning support to
2292
# collect2, so additional links can be useful in future.
2293
if test "$aix_use_runtimelinking" = yes; then
2294
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2295
# instead of lib<name>.a to let people know that these are not
2296
# typical AIX shared libraries.
2297
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2298
else
2299
# We preserve .a as extension for shared libraries through AIX4.2
2300
# and later when we are not doing run time linking.
2301
library_names_spec='${libname}${release}.a $libname.a'
2302
soname_spec='${libname}${release}${shared_ext}$major'
2303
fi
2304
shlibpath_var=LIBPATH
2305
fi
2306
;;
2307
2308
amigaos*)
2309
case $host_cpu in
2310
powerpc)
2311
# Since July 2007 AmigaOS4 officially supports .so libraries.
2312
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2313
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2314
;;
2315
m68k)
2316
library_names_spec='$libname.ixlibrary $libname.a'
2317
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2318
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 ${libname}_ixlibrary.a || exit 1; done'
2319
;;
2320
esac
2321
;;
2322
2323
beos*)
2324
library_names_spec='${libname}${shared_ext}'
2325
dynamic_linker="$host_os ld.so"
2326
shlibpath_var=LIBRARY_PATH
2327
;;
2328
2329
bsdi[[45]]*)
2330
version_type=linux # correct to gnu/linux during the next big refactor
2331
need_version=no
2332
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2333
soname_spec='${libname}${release}${shared_ext}$major'
2334
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2335
shlibpath_var=LD_LIBRARY_PATH
2336
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2337
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2338
# the default ld.so.conf also contains /usr/contrib/lib and
2339
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2340
# libtool to hard-code these into programs
2341
;;
2342
2343
cygwin* | mingw* | pw32* | cegcc*)
2344
version_type=windows
2345
shrext_cmds=".dll"
2346
need_version=no
2347
need_lib_prefix=no
2348
2349
case $GCC,$cc_basename in
2350
yes,*)
2351
# gcc
2352
library_names_spec='$libname.dll.a'
2353
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2354
postinstall_cmds='base_file=`basename \${file}`~
2355
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2356
dldir=$destdir/`dirname \$dlpath`~
2357
test -d \$dldir || mkdir -p \$dldir~
2358
$install_prog $dir/$dlname \$dldir/$dlname~
2359
chmod a+x \$dldir/$dlname~
2360
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2361
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2362
fi'
2363
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2364
dlpath=$dir/\$dldll~
2365
$RM \$dlpath'
2366
shlibpath_overrides_runpath=yes
2367
2368
case $host_os in
2369
cygwin*)
2370
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2371
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2372
m4_if([$1], [],[
2373
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2374
;;
2375
mingw* | cegcc*)
2376
# MinGW DLLs use traditional 'lib' prefix
2377
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2378
;;
2379
pw32*)
2380
# pw32 DLLs use 'pw' prefix rather than 'lib'
2381
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2382
;;
2383
esac
2384
dynamic_linker='Win32 ld.exe'
2385
;;
2386
2387
*,cl*)
2388
# Native MSVC
2389
libname_spec='$name'
2390
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2391
library_names_spec='${libname}.dll.lib'
2392
2393
case $build_os in
2394
mingw*)
2395
sys_lib_search_path_spec=
2396
lt_save_ifs=$IFS
2397
IFS=';'
2398
for lt_path in $LIB
2399
do
2400
IFS=$lt_save_ifs
2401
# Let DOS variable expansion print the short 8.3 style file name.
2402
lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2403
sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2404
done
2405
IFS=$lt_save_ifs
2406
# Convert to MSYS style.
2407
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2408
;;
2409
cygwin*)
2410
# Convert to unix form, then to dos form, then back to unix form
2411
# but this time dos style (no spaces!) so that the unix form looks
2412
# like /cygdrive/c/PROGRA~1:/cygdr...
2413
sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2414
sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2415
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2416
;;
2417
*)
2418
sys_lib_search_path_spec="$LIB"
2419
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2420
# It is most probably a Windows format PATH.
2421
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2422
else
2423
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2424
fi
2425
# FIXME: find the short name or the path components, as spaces are
2426
# common. (e.g. "Program Files" -> "PROGRA~1")
2427
;;
2428
esac
2429
2430
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2431
postinstall_cmds='base_file=`basename \${file}`~
2432
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2433
dldir=$destdir/`dirname \$dlpath`~
2434
test -d \$dldir || mkdir -p \$dldir~
2435
$install_prog $dir/$dlname \$dldir/$dlname'
2436
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2437
dlpath=$dir/\$dldll~
2438
$RM \$dlpath'
2439
shlibpath_overrides_runpath=yes
2440
dynamic_linker='Win32 link.exe'
2441
;;
2442
2443
*)
2444
# Assume MSVC wrapper
2445
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2446
dynamic_linker='Win32 ld.exe'
2447
;;
2448
esac
2449
# FIXME: first we should search . and the directory the executable is in
2450
shlibpath_var=PATH
2451
;;
2452
2453
darwin* | rhapsody*)
2454
dynamic_linker="$host_os dyld"
2455
version_type=darwin
2456
need_lib_prefix=no
2457
need_version=no
2458
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2459
soname_spec='${libname}${release}${major}$shared_ext'
2460
shlibpath_overrides_runpath=yes
2461
shlibpath_var=DYLD_LIBRARY_PATH
2462
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2463
m4_if([$1], [],[
2464
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2465
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2466
;;
2467
2468
dgux*)
2469
version_type=linux # correct to gnu/linux during the next big refactor
2470
need_lib_prefix=no
2471
need_version=no
2472
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2473
soname_spec='${libname}${release}${shared_ext}$major'
2474
shlibpath_var=LD_LIBRARY_PATH
2475
;;
2476
2477
freebsd* | dragonfly*)
2478
# DragonFly does not have aout. When/if they implement a new
2479
# versioning mechanism, adjust this.
2480
if test -x /usr/bin/objformat; then
2481
objformat=`/usr/bin/objformat`
2482
else
2483
case $host_os in
2484
freebsd[[23]].*) objformat=aout ;;
2485
*) objformat=elf ;;
2486
esac
2487
fi
2488
version_type=freebsd-$objformat
2489
case $version_type in
2490
freebsd-elf*)
2491
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2492
need_version=no
2493
need_lib_prefix=no
2494
;;
2495
freebsd-*)
2496
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2497
need_version=yes
2498
;;
2499
esac
2500
shlibpath_var=LD_LIBRARY_PATH
2501
case $host_os in
2502
freebsd2.*)
2503
shlibpath_overrides_runpath=yes
2504
;;
2505
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2506
shlibpath_overrides_runpath=yes
2507
hardcode_into_libs=yes
2508
;;
2509
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2510
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2511
shlibpath_overrides_runpath=no
2512
hardcode_into_libs=yes
2513
;;
2514
*) # from 4.6 on, and DragonFly
2515
shlibpath_overrides_runpath=yes
2516
hardcode_into_libs=yes
2517
;;
2518
esac
2519
;;
2520
2521
gnu*)
2522
version_type=linux # correct to gnu/linux during the next big refactor
2523
need_lib_prefix=no
2524
need_version=no
2525
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2526
soname_spec='${libname}${release}${shared_ext}$major'
2527
shlibpath_var=LD_LIBRARY_PATH
2528
shlibpath_overrides_runpath=no
2529
hardcode_into_libs=yes
2530
;;
2531
2532
haiku*)
2533
version_type=linux # correct to gnu/linux during the next big refactor
2534
need_lib_prefix=no
2535
need_version=no
2536
dynamic_linker="$host_os runtime_loader"
2537
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2538
soname_spec='${libname}${release}${shared_ext}$major'
2539
shlibpath_var=LIBRARY_PATH
2540
shlibpath_overrides_runpath=yes
2541
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2542
hardcode_into_libs=yes
2543
;;
2544
2545
hpux9* | hpux10* | hpux11*)
2546
# Give a soname corresponding to the major version so that dld.sl refuses to
2547
# link against other versions.
2548
version_type=sunos
2549
need_lib_prefix=no
2550
need_version=no
2551
case $host_cpu in
2552
ia64*)
2553
shrext_cmds='.so'
2554
hardcode_into_libs=yes
2555
dynamic_linker="$host_os dld.so"
2556
shlibpath_var=LD_LIBRARY_PATH
2557
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2558
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2559
soname_spec='${libname}${release}${shared_ext}$major'
2560
if test "X$HPUX_IA64_MODE" = X32; then
2561
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2562
else
2563
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2564
fi
2565
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2566
;;
2567
hppa*64*)
2568
shrext_cmds='.sl'
2569
hardcode_into_libs=yes
2570
dynamic_linker="$host_os dld.sl"
2571
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2572
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2573
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2574
soname_spec='${libname}${release}${shared_ext}$major'
2575
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2576
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2577
;;
2578
*)
2579
shrext_cmds='.sl'
2580
dynamic_linker="$host_os dld.sl"
2581
shlibpath_var=SHLIB_PATH
2582
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2583
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2584
soname_spec='${libname}${release}${shared_ext}$major'
2585
;;
2586
esac
2587
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2588
postinstall_cmds='chmod 555 $lib'
2589
# or fails outright, so override atomically:
2590
install_override_mode=555
2591
;;
2592
2593
interix[[3-9]]*)
2594
version_type=linux # correct to gnu/linux during the next big refactor
2595
need_lib_prefix=no
2596
need_version=no
2597
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2598
soname_spec='${libname}${release}${shared_ext}$major'
2599
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2600
shlibpath_var=LD_LIBRARY_PATH
2601
shlibpath_overrides_runpath=no
2602
hardcode_into_libs=yes
2603
;;
2604
2605
irix5* | irix6* | nonstopux*)
2606
case $host_os in
2607
nonstopux*) version_type=nonstopux ;;
2608
*)
2609
if test "$lt_cv_prog_gnu_ld" = yes; then
2610
version_type=linux # correct to gnu/linux during the next big refactor
2611
else
2612
version_type=irix
2613
fi ;;
2614
esac
2615
need_lib_prefix=no
2616
need_version=no
2617
soname_spec='${libname}${release}${shared_ext}$major'
2618
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2619
case $host_os in
2620
irix5* | nonstopux*)
2621
libsuff= shlibsuff=
2622
;;
2623
*)
2624
case $LD in # libtool.m4 will add one of these switches to LD
2625
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2626
libsuff= shlibsuff= libmagic=32-bit;;
2627
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2628
libsuff=32 shlibsuff=N32 libmagic=N32;;
2629
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2630
libsuff=64 shlibsuff=64 libmagic=64-bit;;
2631
*) libsuff= shlibsuff= libmagic=never-match;;
2632
esac
2633
;;
2634
esac
2635
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2636
shlibpath_overrides_runpath=no
2637
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2638
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2639
hardcode_into_libs=yes
2640
;;
2641
2642
# No shared lib support for Linux oldld, aout, or coff.
2643
linux*oldld* | linux*aout* | linux*coff*)
2644
dynamic_linker=no
2645
;;
2646
2647
# This must be glibc/ELF.
2648
linux* | k*bsd*-gnu | kopensolaris*-gnu)
2649
version_type=linux # correct to gnu/linux during the next big refactor
2650
need_lib_prefix=no
2651
need_version=no
2652
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2653
soname_spec='${libname}${release}${shared_ext}$major'
2654
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2655
shlibpath_var=LD_LIBRARY_PATH
2656
shlibpath_overrides_runpath=no
2657
2658
# Some binutils ld are patched to set DT_RUNPATH
2659
AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2660
[lt_cv_shlibpath_overrides_runpath=no
2661
save_LDFLAGS=$LDFLAGS
2662
save_libdir=$libdir
2663
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2664
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2665
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2666
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2667
[lt_cv_shlibpath_overrides_runpath=yes])])
2668
LDFLAGS=$save_LDFLAGS
2669
libdir=$save_libdir
2670
])
2671
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2672
2673
# This implies no fast_install, which is unacceptable.
2674
# Some rework will be needed to allow for fast_install
2675
# before this can be enabled.
2676
hardcode_into_libs=yes
2677
2678
# Add ABI-specific directories to the system library path.
2679
sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
2680
2681
# Append ld.so.conf contents to the search path
2682
if test -f /etc/ld.so.conf; then
2683
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;/^$/d' | tr '\n' ' '`
2684
sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
2685
2686
fi
2687
2688
# We used to test for /lib/ld.so.1 and disable shared libraries on
2689
# powerpc, because MkLinux only supported shared libraries with the
2690
# GNU dynamic linker. Since this was broken with cross compilers,
2691
# most powerpc-linux boxes support dynamic linking these days and
2692
# people can always --disable-shared, the test was removed, and we
2693
# assume the GNU/Linux dynamic linker is in use.
2694
dynamic_linker='GNU/Linux ld.so'
2695
;;
2696
2697
netbsd*)
2698
version_type=sunos
2699
need_lib_prefix=no
2700
need_version=no
2701
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2702
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2703
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2704
dynamic_linker='NetBSD (a.out) ld.so'
2705
else
2706
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2707
soname_spec='${libname}${release}${shared_ext}$major'
2708
dynamic_linker='NetBSD ld.elf_so'
2709
fi
2710
shlibpath_var=LD_LIBRARY_PATH
2711
shlibpath_overrides_runpath=yes
2712
hardcode_into_libs=yes
2713
;;
2714
2715
newsos6)
2716
version_type=linux # correct to gnu/linux during the next big refactor
2717
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2718
shlibpath_var=LD_LIBRARY_PATH
2719
shlibpath_overrides_runpath=yes
2720
;;
2721
2722
*nto* | *qnx*)
2723
version_type=qnx
2724
need_lib_prefix=no
2725
need_version=no
2726
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2727
soname_spec='${libname}${release}${shared_ext}$major'
2728
shlibpath_var=LD_LIBRARY_PATH
2729
shlibpath_overrides_runpath=no
2730
hardcode_into_libs=yes
2731
dynamic_linker='ldqnx.so'
2732
;;
2733
2734
openbsd*)
2735
version_type=sunos
2736
sys_lib_dlsearch_path_spec="/usr/lib"
2737
need_lib_prefix=no
2738
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2739
case $host_os in
2740
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2741
*) need_version=no ;;
2742
esac
2743
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2744
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2745
shlibpath_var=LD_LIBRARY_PATH
2746
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2747
case $host_os in
2748
openbsd2.[[89]] | openbsd2.[[89]].*)
2749
shlibpath_overrides_runpath=no
2750
;;
2751
*)
2752
shlibpath_overrides_runpath=yes
2753
;;
2754
esac
2755
else
2756
shlibpath_overrides_runpath=yes
2757
fi
2758
;;
2759
2760
os2*)
2761
libname_spec='$name'
2762
shrext_cmds=".dll"
2763
need_lib_prefix=no
2764
library_names_spec='$libname${shared_ext} $libname.a'
2765
dynamic_linker='OS/2 ld.exe'
2766
shlibpath_var=LIBPATH
2767
;;
2768
2769
osf3* | osf4* | osf5*)
2770
version_type=osf
2771
need_lib_prefix=no
2772
need_version=no
2773
soname_spec='${libname}${release}${shared_ext}$major'
2774
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2775
shlibpath_var=LD_LIBRARY_PATH
2776
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2777
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2778
;;
2779
2780
rdos*)
2781
dynamic_linker=no
2782
;;
2783
2784
solaris*)
2785
version_type=linux # correct to gnu/linux during the next big refactor
2786
need_lib_prefix=no
2787
need_version=no
2788
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2789
soname_spec='${libname}${release}${shared_ext}$major'
2790
shlibpath_var=LD_LIBRARY_PATH
2791
shlibpath_overrides_runpath=yes
2792
hardcode_into_libs=yes
2793
# ldd complains unless libraries are executable
2794
postinstall_cmds='chmod +x $lib'
2795
;;
2796
2797
sunos4*)
2798
version_type=sunos
2799
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2800
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2801
shlibpath_var=LD_LIBRARY_PATH
2802
shlibpath_overrides_runpath=yes
2803
if test "$with_gnu_ld" = yes; then
2804
need_lib_prefix=no
2805
fi
2806
need_version=yes
2807
;;
2808
2809
sysv4 | sysv4.3*)
2810
version_type=linux # correct to gnu/linux during the next big refactor
2811
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2812
soname_spec='${libname}${release}${shared_ext}$major'
2813
shlibpath_var=LD_LIBRARY_PATH
2814
case $host_vendor in
2815
sni)
2816
shlibpath_overrides_runpath=no
2817
need_lib_prefix=no
2818
runpath_var=LD_RUN_PATH
2819
;;
2820
siemens)
2821
need_lib_prefix=no
2822
;;
2823
motorola)
2824
need_lib_prefix=no
2825
need_version=no
2826
shlibpath_overrides_runpath=no
2827
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2828
;;
2829
esac
2830
;;
2831
2832
sysv4*MP*)
2833
if test -d /usr/nec ;then
2834
version_type=linux # correct to gnu/linux during the next big refactor
2835
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2836
soname_spec='$libname${shared_ext}.$major'
2837
shlibpath_var=LD_LIBRARY_PATH
2838
fi
2839
;;
2840
2841
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2842
version_type=freebsd-elf
2843
need_lib_prefix=no
2844
need_version=no
2845
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2846
soname_spec='${libname}${release}${shared_ext}$major'
2847
shlibpath_var=LD_LIBRARY_PATH
2848
shlibpath_overrides_runpath=yes
2849
hardcode_into_libs=yes
2850
if test "$with_gnu_ld" = yes; then
2851
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2852
else
2853
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2854
case $host_os in
2855
sco3.2v5*)
2856
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2857
;;
2858
esac
2859
fi
2860
sys_lib_dlsearch_path_spec='/usr/lib'
2861
;;
2862
2863
tpf*)
2864
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2865
version_type=linux # correct to gnu/linux during the next big refactor
2866
need_lib_prefix=no
2867
need_version=no
2868
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2869
shlibpath_var=LD_LIBRARY_PATH
2870
shlibpath_overrides_runpath=no
2871
hardcode_into_libs=yes
2872
;;
2873
2874
uts4*)
2875
version_type=linux # correct to gnu/linux during the next big refactor
2876
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2877
soname_spec='${libname}${release}${shared_ext}$major'
2878
shlibpath_var=LD_LIBRARY_PATH
2879
;;
2880
2881
*)
2882
dynamic_linker=no
2883
;;
2884
esac
2885
AC_MSG_RESULT([$dynamic_linker])
2886
test "$dynamic_linker" = no && can_build_shared=no
2887
2888
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2889
if test "$GCC" = yes; then
2890
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2891
fi
2892
2893
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2894
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2895
fi
2896
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2897
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2898
fi
2899
2900
_LT_DECL([], [variables_saved_for_relink], [1],
2901
[Variables whose values should be saved in libtool wrapper scripts and
2902
restored at link time])
2903
_LT_DECL([], [need_lib_prefix], [0],
2904
[Do we need the "lib" prefix for modules?])
2905
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2906
_LT_DECL([], [version_type], [0], [Library versioning type])
2907
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2908
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2909
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2910
[Is shlibpath searched before the hard-coded library search path?])
2911
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2912
_LT_DECL([], [library_names_spec], [1],
2913
[[List of archive names. First name is the real one, the rest are links.
2914
The last name is the one that the linker finds with -lNAME]])
2915
_LT_DECL([], [soname_spec], [1],
2916
[[The coded name of the library, if different from the real name]])
2917
_LT_DECL([], [install_override_mode], [1],
2918
[Permission mode override for installation of shared libraries])
2919
_LT_DECL([], [postinstall_cmds], [2],
2920
[Command to use after installation of a shared archive])
2921
_LT_DECL([], [postuninstall_cmds], [2],
2922
[Command to use after uninstallation of a shared archive])
2923
_LT_DECL([], [finish_cmds], [2],
2924
[Commands used to finish a libtool library installation in a directory])
2925
_LT_DECL([], [finish_eval], [1],
2926
[[As "finish_cmds", except a single script fragment to be evaled but
2927
not shown]])
2928
_LT_DECL([], [hardcode_into_libs], [0],
2929
[Whether we should hardcode library paths into libraries])
2930
_LT_DECL([], [sys_lib_search_path_spec], [2],
2931
[Compile-time system search path for libraries])
2932
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2933
[Run-time system search path for libraries])
2934
])# _LT_SYS_DYNAMIC_LINKER
2935
2936
2937
# _LT_PATH_TOOL_PREFIX(TOOL)
2938
# --------------------------
2939
# find a file program which can recognize shared library
2940
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2941
[m4_require([_LT_DECL_EGREP])dnl
2942
AC_MSG_CHECKING([for $1])
2943
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2944
[case $MAGIC_CMD in
2945
[[\\/*] | ?:[\\/]*])
2946
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2947
;;
2948
*)
2949
lt_save_MAGIC_CMD="$MAGIC_CMD"
2950
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2951
dnl $ac_dummy forces splitting on constant user-supplied paths.
2952
dnl POSIX.2 word splitting is done only on the output of word expansions,
2953
dnl not every word. This closes a longstanding sh security hole.
2954
ac_dummy="m4_if([$2], , $PATH, [$2])"
2955
for ac_dir in $ac_dummy; do
2956
IFS="$lt_save_ifs"
2957
test -z "$ac_dir" && ac_dir=.
2958
if test -f $ac_dir/$1; then
2959
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2960
if test -n "$file_magic_test_file"; then
2961
case $deplibs_check_method in
2962
"file_magic "*)
2963
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2964
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2965
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2966
$EGREP "$file_magic_regex" > /dev/null; then
2967
:
2968
else
2969
cat <<_LT_EOF 1>&2
2970
2971
*** Warning: the command libtool uses to detect shared libraries,
2972
*** $file_magic_cmd, produces output that libtool cannot recognize.
2973
*** The result is that libtool may fail to recognize shared libraries
2974
*** as such. This will affect the creation of libtool libraries that
2975
*** depend on shared libraries, but programs linked with such libtool
2976
*** libraries will work regardless of this problem. Nevertheless, you
2977
*** may want to report the problem to your system manager and/or to
2978
*** bug-libtool@gnu.org
2979
2980
_LT_EOF
2981
fi ;;
2982
esac
2983
fi
2984
break
2985
fi
2986
done
2987
IFS="$lt_save_ifs"
2988
MAGIC_CMD="$lt_save_MAGIC_CMD"
2989
;;
2990
esac])
2991
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2992
if test -n "$MAGIC_CMD"; then
2993
AC_MSG_RESULT($MAGIC_CMD)
2994
else
2995
AC_MSG_RESULT(no)
2996
fi
2997
_LT_DECL([], [MAGIC_CMD], [0],
2998
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
2999
])# _LT_PATH_TOOL_PREFIX
3000
3001
# Old name:
3002
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3003
dnl aclocal-1.4 backwards compatibility:
3004
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3005
3006
3007
# _LT_PATH_MAGIC
3008
# --------------
3009
# find a file program which can recognize a shared library
3010
m4_defun([_LT_PATH_MAGIC],
3011
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3012
if test -z "$lt_cv_path_MAGIC_CMD"; then
3013
if test -n "$ac_tool_prefix"; then
3014
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3015
else
3016
MAGIC_CMD=:
3017
fi
3018
fi
3019
])# _LT_PATH_MAGIC
3020
3021
3022
# LT_PATH_LD
3023
# ----------
3024
# find the pathname to the GNU or non-GNU linker
3025
AC_DEFUN([LT_PATH_LD],
3026
[AC_REQUIRE([AC_PROG_CC])dnl
3027
AC_REQUIRE([AC_CANONICAL_HOST])dnl
3028
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3029
m4_require([_LT_DECL_SED])dnl
3030
m4_require([_LT_DECL_EGREP])dnl
3031
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3032
3033
AC_ARG_WITH([gnu-ld],
3034
[AS_HELP_STRING([--with-gnu-ld],
3035
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3036
[test "$withval" = no || with_gnu_ld=yes],
3037
[with_gnu_ld=no])dnl
3038
3039
ac_prog=ld
3040
if test "$GCC" = yes; then
3041
# Check if gcc -print-prog-name=ld gives a path.
3042
AC_MSG_CHECKING([for ld used by $CC])
3043
case $host in
3044
*-*-mingw*)
3045
# gcc leaves a trailing carriage return which upsets mingw
3046
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3047
*)
3048
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3049
esac
3050
case $ac_prog in
3051
# Accept absolute paths.
3052
[[\\/]]* | ?:[[\\/]]*)
3053
re_direlt='/[[^/]][[^/]]*/\.\./'
3054
# Canonicalize the pathname of ld
3055
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3056
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3057
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3058
done
3059
test -z "$LD" && LD="$ac_prog"
3060
;;
3061
"")
3062
# If it fails, then pretend we aren't using GCC.
3063
ac_prog=ld
3064
;;
3065
*)
3066
# If it is relative, then search for the first ld in PATH.
3067
with_gnu_ld=unknown
3068
;;
3069
esac
3070
elif test "$with_gnu_ld" = yes; then
3071
AC_MSG_CHECKING([for GNU ld])
3072
else
3073
AC_MSG_CHECKING([for non-GNU ld])
3074
fi
3075
AC_CACHE_VAL(lt_cv_path_LD,
3076
[if test -z "$LD"; then
3077
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3078
for ac_dir in $PATH; do
3079
IFS="$lt_save_ifs"
3080
test -z "$ac_dir" && ac_dir=.
3081
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3082
lt_cv_path_LD="$ac_dir/$ac_prog"
3083
# Check to see if the program is GNU ld. I'd rather use --version,
3084
# but apparently some variants of GNU ld only accept -v.
3085
# Break only if it was the GNU/non-GNU ld that we prefer.
3086
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3087
*GNU* | *'with BFD'*)
3088
test "$with_gnu_ld" != no && break
3089
;;
3090
*)
3091
test "$with_gnu_ld" != yes && break
3092
;;
3093
esac
3094
fi
3095
done
3096
IFS="$lt_save_ifs"
3097
else
3098
lt_cv_path_LD="$LD" # Let the user override the test with a path.
3099
fi])
3100
LD="$lt_cv_path_LD"
3101
if test -n "$LD"; then
3102
AC_MSG_RESULT($LD)
3103
else
3104
AC_MSG_RESULT(no)
3105
fi
3106
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3107
_LT_PATH_LD_GNU
3108
AC_SUBST([LD])
3109
3110
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3111
])# LT_PATH_LD
3112
3113
# Old names:
3114
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3115
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3116
dnl aclocal-1.4 backwards compatibility:
3117
dnl AC_DEFUN([AM_PROG_LD], [])
3118
dnl AC_DEFUN([AC_PROG_LD], [])
3119
3120
3121
# _LT_PATH_LD_GNU
3122
#- --------------
3123
m4_defun([_LT_PATH_LD_GNU],
3124
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3125
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3126
case `$LD -v 2>&1 </dev/null` in
3127
*GNU* | *'with BFD'*)
3128
lt_cv_prog_gnu_ld=yes
3129
;;
3130
*)
3131
lt_cv_prog_gnu_ld=no
3132
;;
3133
esac])
3134
with_gnu_ld=$lt_cv_prog_gnu_ld
3135
])# _LT_PATH_LD_GNU
3136
3137
3138
# _LT_CMD_RELOAD
3139
# --------------
3140
# find reload flag for linker
3141
# -- PORTME Some linkers may need a different reload flag.
3142
m4_defun([_LT_CMD_RELOAD],
3143
[AC_CACHE_CHECK([for $LD option to reload object files],
3144
lt_cv_ld_reload_flag,
3145
[lt_cv_ld_reload_flag='-r'])
3146
reload_flag=$lt_cv_ld_reload_flag
3147
case $reload_flag in
3148
"" | " "*) ;;
3149
*) reload_flag=" $reload_flag" ;;
3150
esac
3151
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3152
case $host_os in
3153
cygwin* | mingw* | pw32* | cegcc*)
3154
if test "$GCC" != yes; then
3155
reload_cmds=false
3156
fi
3157
;;
3158
darwin*)
3159
if test "$GCC" = yes; then
3160
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3161
else
3162
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3163
fi
3164
;;
3165
esac
3166
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3167
_LT_TAGDECL([], [reload_cmds], [2])dnl
3168
])# _LT_CMD_RELOAD
3169
3170
3171
# _LT_CHECK_MAGIC_METHOD
3172
# ----------------------
3173
# how to check for library dependencies
3174
# -- PORTME fill in with the dynamic library characteristics
3175
m4_defun([_LT_CHECK_MAGIC_METHOD],
3176
[m4_require([_LT_DECL_EGREP])
3177
m4_require([_LT_DECL_OBJDUMP])
3178
AC_CACHE_CHECK([how to recognize dependent libraries],
3179
lt_cv_deplibs_check_method,
3180
[lt_cv_file_magic_cmd='$MAGIC_CMD'
3181
lt_cv_file_magic_test_file=
3182
lt_cv_deplibs_check_method='unknown'
3183
# Need to set the preceding variable on all platforms that support
3184
# interlibrary dependencies.
3185
# 'none' -- dependencies not supported.
3186
# `unknown' -- same as none, but documents that we really don't know.
3187
# 'pass_all' -- all dependencies passed with no checks.
3188
# 'test_compile' -- check by making test program.
3189
# 'file_magic [[regex]]' -- check by looking for files in library path
3190
# which responds to the $file_magic_cmd with a given extended regex.
3191
# If you have `file' or equivalent on your system and you're not sure
3192
# whether `pass_all' will *always* work, you probably want this one.
3193
3194
case $host_os in
3195
aix[[4-9]]*)
3196
lt_cv_deplibs_check_method=pass_all
3197
;;
3198
3199
beos*)
3200
lt_cv_deplibs_check_method=pass_all
3201
;;
3202
3203
bsdi[[45]]*)
3204
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3205
lt_cv_file_magic_cmd='/usr/bin/file -L'
3206
lt_cv_file_magic_test_file=/shlib/libc.so
3207
;;
3208
3209
cygwin*)
3210
# func_win32_libid is a shell function defined in ltmain.sh
3211
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3212
lt_cv_file_magic_cmd='func_win32_libid'
3213
;;
3214
3215
mingw* | pw32*)
3216
# Base MSYS/MinGW do not provide the 'file' command needed by
3217
# func_win32_libid shell function, so use a weaker test based on 'objdump',
3218
# unless we find 'file', for example because we are cross-compiling.
3219
# func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3220
if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3221
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3222
lt_cv_file_magic_cmd='func_win32_libid'
3223
else
3224
# Keep this pattern in sync with the one in func_win32_libid.
3225
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3226
lt_cv_file_magic_cmd='$OBJDUMP -f'
3227
fi
3228
;;
3229
3230
cegcc*)
3231
# use the weaker test based on 'objdump'. See mingw*.
3232
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3233
lt_cv_file_magic_cmd='$OBJDUMP -f'
3234
;;
3235
3236
darwin* | rhapsody*)
3237
lt_cv_deplibs_check_method=pass_all
3238
;;
3239
3240
freebsd* | dragonfly*)
3241
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3242
case $host_cpu in
3243
i*86 )
3244
# Not sure whether the presence of OpenBSD here was a mistake.
3245
# Let's accept both of them until this is cleared up.
3246
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3247
lt_cv_file_magic_cmd=/usr/bin/file
3248
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3249
;;
3250
esac
3251
else
3252
lt_cv_deplibs_check_method=pass_all
3253
fi
3254
;;
3255
3256
gnu*)
3257
lt_cv_deplibs_check_method=pass_all
3258
;;
3259
3260
haiku*)
3261
lt_cv_deplibs_check_method=pass_all
3262
;;
3263
3264
hpux10.20* | hpux11*)
3265
lt_cv_file_magic_cmd=/usr/bin/file
3266
case $host_cpu in
3267
ia64*)
3268
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3269
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3270
;;
3271
hppa*64*)
3272
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3273
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3274
;;
3275
*)
3276
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3277
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3278
;;
3279
esac
3280
;;
3281
3282
interix[[3-9]]*)
3283
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3284
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3285
;;
3286
3287
irix5* | irix6* | nonstopux*)
3288
case $LD in
3289
*-32|*"-32 ") libmagic=32-bit;;
3290
*-n32|*"-n32 ") libmagic=N32;;
3291
*-64|*"-64 ") libmagic=64-bit;;
3292
*) libmagic=never-match;;
3293
esac
3294
lt_cv_deplibs_check_method=pass_all
3295
;;
3296
3297
# This must be glibc/ELF.
3298
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3299
lt_cv_deplibs_check_method=pass_all
3300
;;
3301
3302
netbsd*)
3303
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3304
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3305
else
3306
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3307
fi
3308
;;
3309
3310
newos6*)
3311
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3312
lt_cv_file_magic_cmd=/usr/bin/file
3313
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3314
;;
3315
3316
*nto* | *qnx*)
3317
lt_cv_deplibs_check_method=pass_all
3318
;;
3319
3320
openbsd*)
3321
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3322
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3323
else
3324
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3325
fi
3326
;;
3327
3328
osf3* | osf4* | osf5*)
3329
lt_cv_deplibs_check_method=pass_all
3330
;;
3331
3332
rdos*)
3333
lt_cv_deplibs_check_method=pass_all
3334
;;
3335
3336
solaris*)
3337
lt_cv_deplibs_check_method=pass_all
3338
;;
3339
3340
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3341
lt_cv_deplibs_check_method=pass_all
3342
;;
3343
3344
sysv4 | sysv4.3*)
3345
case $host_vendor in
3346
motorola)
3347
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3348
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3349
;;
3350
ncr)
3351
lt_cv_deplibs_check_method=pass_all
3352
;;
3353
sequent)
3354
lt_cv_file_magic_cmd='/bin/file'
3355
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3356
;;
3357
sni)
3358
lt_cv_file_magic_cmd='/bin/file'
3359
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3360
lt_cv_file_magic_test_file=/lib/libc.so
3361
;;
3362
siemens)
3363
lt_cv_deplibs_check_method=pass_all
3364
;;
3365
pc)
3366
lt_cv_deplibs_check_method=pass_all
3367
;;
3368
esac
3369
;;
3370
3371
tpf*)
3372
lt_cv_deplibs_check_method=pass_all
3373
;;
3374
esac
3375
])
3376
3377
file_magic_glob=
3378
want_nocaseglob=no
3379
if test "$build" = "$host"; then
3380
case $host_os in
3381
mingw* | pw32*)
3382
if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3383
want_nocaseglob=yes
3384
else
3385
file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3386
fi
3387
;;
3388
esac
3389
fi
3390
3391
file_magic_cmd=$lt_cv_file_magic_cmd
3392
deplibs_check_method=$lt_cv_deplibs_check_method
3393
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3394
3395
_LT_DECL([], [deplibs_check_method], [1],
3396
[Method to check whether dependent libraries are shared objects])
3397
_LT_DECL([], [file_magic_cmd], [1],
3398
[Command to use when deplibs_check_method = "file_magic"])
3399
_LT_DECL([], [file_magic_glob], [1],
3400
[How to find potential files when deplibs_check_method = "file_magic"])
3401
_LT_DECL([], [want_nocaseglob], [1],
3402
[Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3403
])# _LT_CHECK_MAGIC_METHOD
3404
3405
3406
# LT_PATH_NM
3407
# ----------
3408
# find the pathname to a BSD- or MS-compatible name lister
3409
AC_DEFUN([LT_PATH_NM],
3410
[AC_REQUIRE([AC_PROG_CC])dnl
3411
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3412
[if test -n "$NM"; then
3413
# Let the user override the test.
3414
lt_cv_path_NM="$NM"
3415
else
3416
lt_nm_to_check="${ac_tool_prefix}nm"
3417
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3418
lt_nm_to_check="$lt_nm_to_check nm"
3419
fi
3420
for lt_tmp_nm in $lt_nm_to_check; do
3421
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3422
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3423
IFS="$lt_save_ifs"
3424
test -z "$ac_dir" && ac_dir=.
3425
tmp_nm="$ac_dir/$lt_tmp_nm"
3426
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3427
# Check to see if the nm accepts a BSD-compat flag.
3428
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3429
# nm: unknown option "B" ignored
3430
# Tru64's nm complains that /dev/null is an invalid object file
3431
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3432
*/dev/null* | *'Invalid file or object type'*)
3433
lt_cv_path_NM="$tmp_nm -B"
3434
break
3435
;;
3436
*)
3437
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3438
*/dev/null*)
3439
lt_cv_path_NM="$tmp_nm -p"
3440
break
3441
;;
3442
*)
3443
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3444
continue # so that we can try to find one that supports BSD flags
3445
;;
3446
esac
3447
;;
3448
esac
3449
fi
3450
done
3451
IFS="$lt_save_ifs"
3452
done
3453
: ${lt_cv_path_NM=no}
3454
fi])
3455
if test "$lt_cv_path_NM" != "no"; then
3456
NM="$lt_cv_path_NM"
3457
else
3458
# Didn't find any BSD compatible name lister, look for dumpbin.
3459
if test -n "$DUMPBIN"; then :
3460
# Let the user override the test.
3461
else
3462
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3463
case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3464
*COFF*)
3465
DUMPBIN="$DUMPBIN -symbols"
3466
;;
3467
*)
3468
DUMPBIN=:
3469
;;
3470
esac
3471
fi
3472
AC_SUBST([DUMPBIN])
3473
if test "$DUMPBIN" != ":"; then
3474
NM="$DUMPBIN"
3475
fi
3476
fi
3477
test -z "$NM" && NM=nm
3478
AC_SUBST([NM])
3479
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3480
3481
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3482
[lt_cv_nm_interface="BSD nm"
3483
echo "int some_variable = 0;" > conftest.$ac_ext
3484
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3485
(eval "$ac_compile" 2>conftest.err)
3486
cat conftest.err >&AS_MESSAGE_LOG_FD
3487
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3488
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3489
cat conftest.err >&AS_MESSAGE_LOG_FD
3490
(eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3491
cat conftest.out >&AS_MESSAGE_LOG_FD
3492
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3493
lt_cv_nm_interface="MS dumpbin"
3494
fi
3495
rm -f conftest*])
3496
])# LT_PATH_NM
3497
3498
# Old names:
3499
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3500
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3501
dnl aclocal-1.4 backwards compatibility:
3502
dnl AC_DEFUN([AM_PROG_NM], [])
3503
dnl AC_DEFUN([AC_PROG_NM], [])
3504
3505
# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3506
# --------------------------------
3507
# how to determine the name of the shared library
3508
# associated with a specific link library.
3509
# -- PORTME fill in with the dynamic library characteristics
3510
m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3511
[m4_require([_LT_DECL_EGREP])
3512
m4_require([_LT_DECL_OBJDUMP])
3513
m4_require([_LT_DECL_DLLTOOL])
3514
AC_CACHE_CHECK([how to associate runtime and link libraries],
3515
lt_cv_sharedlib_from_linklib_cmd,
3516
[lt_cv_sharedlib_from_linklib_cmd='unknown'
3517
3518
case $host_os in
3519
cygwin* | mingw* | pw32* | cegcc*)
3520
# two different shell functions defined in ltmain.sh
3521
# decide which to use based on capabilities of $DLLTOOL
3522
case `$DLLTOOL --help 2>&1` in
3523
*--identify-strict*)
3524
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3525
;;
3526
*)
3527
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3528
;;
3529
esac
3530
;;
3531
*)
3532
# fallback: assume linklib IS sharedlib
3533
lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3534
;;
3535
esac
3536
])
3537
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3538
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3539
3540
_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3541
[Command to associate shared and link libraries])
3542
])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3543
3544
3545
# _LT_PATH_MANIFEST_TOOL
3546
# ----------------------
3547
# locate the manifest tool
3548
m4_defun([_LT_PATH_MANIFEST_TOOL],
3549
[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3550
test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3551
AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3552
[lt_cv_path_mainfest_tool=no
3553
echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3554
$MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3555
cat conftest.err >&AS_MESSAGE_LOG_FD
3556
if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3557
lt_cv_path_mainfest_tool=yes
3558
fi
3559
rm -f conftest*])
3560
if test "x$lt_cv_path_mainfest_tool" != xyes; then
3561
MANIFEST_TOOL=:
3562
fi
3563
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3564
])# _LT_PATH_MANIFEST_TOOL
3565
3566
3567
# LT_LIB_M
3568
# --------
3569
# check for math library
3570
AC_DEFUN([LT_LIB_M],
3571
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3572
LIBM=
3573
case $host in
3574
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3575
# These system don't have libm, or don't need it
3576
;;
3577
*-ncr-sysv4.3*)
3578
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3579
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3580
;;
3581
*)
3582
AC_CHECK_LIB(m, cos, LIBM="-lm")
3583
;;
3584
esac
3585
AC_SUBST([LIBM])
3586
])# LT_LIB_M
3587
3588
# Old name:
3589
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3590
dnl aclocal-1.4 backwards compatibility:
3591
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3592
3593
3594
# _LT_COMPILER_NO_RTTI([TAGNAME])
3595
# -------------------------------
3596
m4_defun([_LT_COMPILER_NO_RTTI],
3597
[m4_require([_LT_TAG_COMPILER])dnl
3598
3599
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3600
3601
if test "$GCC" = yes; then
3602
case $cc_basename in
3603
nvcc*)
3604
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3605
*)
3606
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3607
esac
3608
3609
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3610
lt_cv_prog_compiler_rtti_exceptions,
3611
[-fno-rtti -fno-exceptions], [],
3612
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3613
fi
3614
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3615
[Compiler flag to turn off builtin functions])
3616
])# _LT_COMPILER_NO_RTTI
3617
3618
3619
# _LT_CMD_GLOBAL_SYMBOLS
3620
# ----------------------
3621
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3622
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3623
AC_REQUIRE([AC_PROG_CC])dnl
3624
AC_REQUIRE([AC_PROG_AWK])dnl
3625
AC_REQUIRE([LT_PATH_NM])dnl
3626
AC_REQUIRE([LT_PATH_LD])dnl
3627
m4_require([_LT_DECL_SED])dnl
3628
m4_require([_LT_DECL_EGREP])dnl
3629
m4_require([_LT_TAG_COMPILER])dnl
3630
3631
# Check for command to grab the raw symbol name followed by C symbol from nm.
3632
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3633
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3634
[
3635
# These are sane defaults that work on at least a few old systems.
3636
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3637
3638
# Character class describing NM global symbol codes.
3639
symcode='[[BCDEGRST]]'
3640
3641
# Regexp to match symbols that can be accessed directly from C.
3642
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3643
3644
# Define system-specific variables.
3645
case $host_os in
3646
aix*)
3647
symcode='[[BCDT]]'
3648
;;
3649
cygwin* | mingw* | pw32* | cegcc*)
3650
symcode='[[ABCDGISTW]]'
3651
;;
3652
hpux*)
3653
if test "$host_cpu" = ia64; then
3654
symcode='[[ABCDEGRST]]'
3655
fi
3656
;;
3657
irix* | nonstopux*)
3658
symcode='[[BCDEGRST]]'
3659
;;
3660
osf*)
3661
symcode='[[BCDEGQRST]]'
3662
;;
3663
solaris*)
3664
symcode='[[BDRT]]'
3665
;;
3666
sco3.2v5*)
3667
symcode='[[DT]]'
3668
;;
3669
sysv4.2uw2*)
3670
symcode='[[DT]]'
3671
;;
3672
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3673
symcode='[[ABDT]]'
3674
;;
3675
sysv4)
3676
symcode='[[DFNSTU]]'
3677
;;
3678
esac
3679
3680
# If we're using GNU nm, then use its standard symbol codes.
3681
case `$NM -V 2>&1` in
3682
*GNU* | *'with BFD'*)
3683
symcode='[[ABCDGIRSTW]]' ;;
3684
esac
3685
3686
# Transform an extracted symbol line into a proper C declaration.
3687
# Some systems (esp. on ia64) link data and code symbols differently,
3688
# so use this general approach.
3689
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3690
3691
# Transform an extracted symbol line into symbol name and symbol address
3692
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3693
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'"
3694
3695
# Handle CRLF in mingw tool chain
3696
opt_cr=
3697
case $build_os in
3698
mingw*)
3699
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3700
;;
3701
esac
3702
3703
# Try without a prefix underscore, then with it.
3704
for ac_symprfx in "" "_"; do
3705
3706
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3707
symxfrm="\\1 $ac_symprfx\\2 \\2"
3708
3709
# Write the raw and C identifiers.
3710
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3711
# Fake it for dumpbin and say T for any non-static function
3712
# and D for any global variable.
3713
# Also find C++ and __fastcall symbols from MSVC++,
3714
# which start with @ or ?.
3715
lt_cv_sys_global_symbol_pipe="$AWK ['"\
3716
" {last_section=section; section=\$ 3};"\
3717
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3718
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3719
" \$ 0!~/External *\|/{next};"\
3720
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3721
" {if(hide[section]) next};"\
3722
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3723
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3724
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3725
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3726
" ' prfx=^$ac_symprfx]"
3727
else
3728
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3729
fi
3730
lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3731
3732
# Check to see that the pipe works correctly.
3733
pipe_works=no
3734
3735
rm -f conftest*
3736
cat > conftest.$ac_ext <<_LT_EOF
3737
#ifdef __cplusplus
3738
extern "C" {
3739
#endif
3740
char nm_test_var;
3741
void nm_test_func(void);
3742
void nm_test_func(void){}
3743
#ifdef __cplusplus
3744
}
3745
#endif
3746
int main(){nm_test_var='a';nm_test_func();return(0);}
3747
_LT_EOF
3748
3749
if AC_TRY_EVAL(ac_compile); then
3750
# Now try to grab the symbols.
3751
nlist=conftest.nm
3752
if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3753
# Try sorting and uniquifying the output.
3754
if sort "$nlist" | uniq > "$nlist"T; then
3755
mv -f "$nlist"T "$nlist"
3756
else
3757
rm -f "$nlist"T
3758
fi
3759
3760
# Make sure that we snagged all the symbols we need.
3761
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3762
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3763
cat <<_LT_EOF > conftest.$ac_ext
3764
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3765
#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3766
/* DATA imports from DLLs on WIN32 con't be const, because runtime
3767
relocations are performed -- see ld's documentation on pseudo-relocs. */
3768
# define LT@&t@_DLSYM_CONST
3769
#elif defined(__osf__)
3770
/* This system does not cope well with relocations in const data. */
3771
# define LT@&t@_DLSYM_CONST
3772
#else
3773
# define LT@&t@_DLSYM_CONST const
3774
#endif
3775
3776
#ifdef __cplusplus
3777
extern "C" {
3778
#endif
3779
3780
_LT_EOF
3781
# Now generate the symbol file.
3782
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3783
3784
cat <<_LT_EOF >> conftest.$ac_ext
3785
3786
/* The mapping between symbol names and symbols. */
3787
LT@&t@_DLSYM_CONST struct {
3788
const char *name;
3789
void *address;
3790
}
3791
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3792
{
3793
{ "@PROGRAM@", (void *) 0 },
3794
_LT_EOF
3795
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3796
cat <<\_LT_EOF >> conftest.$ac_ext
3797
{0, (void *) 0}
3798
};
3799
3800
/* This works around a problem in FreeBSD linker */
3801
#ifdef FREEBSD_WORKAROUND
3802
static const void *lt_preloaded_setup() {
3803
return lt__PROGRAM__LTX_preloaded_symbols;
3804
}
3805
#endif
3806
3807
#ifdef __cplusplus
3808
}
3809
#endif
3810
_LT_EOF
3811
# Now try linking the two files.
3812
mv conftest.$ac_objext conftstm.$ac_objext
3813
lt_globsym_save_LIBS=$LIBS
3814
lt_globsym_save_CFLAGS=$CFLAGS
3815
LIBS="conftstm.$ac_objext"
3816
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3817
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3818
pipe_works=yes
3819
fi
3820
LIBS=$lt_globsym_save_LIBS
3821
CFLAGS=$lt_globsym_save_CFLAGS
3822
else
3823
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3824
fi
3825
else
3826
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3827
fi
3828
else
3829
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3830
fi
3831
else
3832
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3833
cat conftest.$ac_ext >&5
3834
fi
3835
rm -rf conftest* conftst*
3836
3837
# Do not use the global_symbol_pipe unless it works.
3838
if test "$pipe_works" = yes; then
3839
break
3840
else
3841
lt_cv_sys_global_symbol_pipe=
3842
fi
3843
done
3844
])
3845
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3846
lt_cv_sys_global_symbol_to_cdecl=
3847
fi
3848
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3849
AC_MSG_RESULT(failed)
3850
else
3851
AC_MSG_RESULT(ok)
3852
fi
3853
3854
# Response file support.
3855
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3856
nm_file_list_spec='@'
3857
elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3858
nm_file_list_spec='@'
3859
fi
3860
3861
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3862
[Take the output of nm and produce a listing of raw symbols and C names])
3863
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3864
[Transform the output of nm in a proper C declaration])
3865
_LT_DECL([global_symbol_to_c_name_address],
3866
[lt_cv_sys_global_symbol_to_c_name_address], [1],
3867
[Transform the output of nm in a C name address pair])
3868
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3869
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3870
[Transform the output of nm in a C name address pair when lib prefix is needed])
3871
_LT_DECL([], [nm_file_list_spec], [1],
3872
[Specify filename containing input files for $NM])
3873
]) # _LT_CMD_GLOBAL_SYMBOLS
3874
3875
3876
# _LT_COMPILER_PIC([TAGNAME])
3877
# ---------------------------
3878
m4_defun([_LT_COMPILER_PIC],
3879
[m4_require([_LT_TAG_COMPILER])dnl
3880
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3881
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3882
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3883
3884
m4_if([$1], [CXX], [
3885
# C++ specific cases for pic, static, wl, etc.
3886
if test "$GXX" = yes; then
3887
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3888
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3889
3890
case $host_os in
3891
aix*)
3892
# All AIX code is PIC.
3893
if test "$host_cpu" = ia64; then
3894
# AIX 5 now supports IA64 processor
3895
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3896
fi
3897
;;
3898
3899
amigaos*)
3900
case $host_cpu in
3901
powerpc)
3902
# see comment about AmigaOS4 .so support
3903
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3904
;;
3905
m68k)
3906
# FIXME: we need at least 68020 code to build shared libraries, but
3907
# adding the `-m68020' flag to GCC prevents building anything better,
3908
# like `-m68040'.
3909
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3910
;;
3911
esac
3912
;;
3913
3914
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3915
# PIC is the default for these OSes.
3916
;;
3917
mingw* | cygwin* | os2* | pw32* | cegcc*)
3918
# This hack is so that the source file can tell whether it is being
3919
# built for inclusion in a dll (and should export symbols for example).
3920
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3921
# (--disable-auto-import) libraries
3922
m4_if([$1], [GCJ], [],
3923
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3924
;;
3925
darwin* | rhapsody*)
3926
# PIC is the default on this platform
3927
# Common symbols not allowed in MH_DYLIB files
3928
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3929
;;
3930
*djgpp*)
3931
# DJGPP does not support shared libraries at all
3932
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3933
;;
3934
haiku*)
3935
# PIC is the default for Haiku.
3936
# The "-static" flag exists, but is broken.
3937
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3938
;;
3939
interix[[3-9]]*)
3940
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3941
# Instead, we relocate shared libraries at runtime.
3942
;;
3943
sysv4*MP*)
3944
if test -d /usr/nec; then
3945
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3946
fi
3947
;;
3948
hpux*)
3949
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3950
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3951
# sets the default TLS model and affects inlining.
3952
case $host_cpu in
3953
hppa*64*)
3954
;;
3955
*)
3956
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3957
;;
3958
esac
3959
;;
3960
*qnx* | *nto*)
3961
# QNX uses GNU C++, but need to define -shared option too, otherwise
3962
# it will coredump.
3963
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3964
;;
3965
*)
3966
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3967
;;
3968
esac
3969
else
3970
case $host_os in
3971
aix[[4-9]]*)
3972
# All AIX code is PIC.
3973
if test "$host_cpu" = ia64; then
3974
# AIX 5 now supports IA64 processor
3975
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3976
else
3977
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3978
fi
3979
;;
3980
chorus*)
3981
case $cc_basename in
3982
cxch68*)
3983
# Green Hills C++ Compiler
3984
# _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"
3985
;;
3986
esac
3987
;;
3988
mingw* | cygwin* | os2* | pw32* | cegcc*)
3989
# This hack is so that the source file can tell whether it is being
3990
# built for inclusion in a dll (and should export symbols for example).
3991
m4_if([$1], [GCJ], [],
3992
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3993
;;
3994
dgux*)
3995
case $cc_basename in
3996
ec++*)
3997
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3998
;;
3999
ghcx*)
4000
# Green Hills C++ Compiler
4001
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4002
;;
4003
*)
4004
;;
4005
esac
4006
;;
4007
freebsd* | dragonfly*)
4008
# FreeBSD uses GNU C++
4009
;;
4010
hpux9* | hpux10* | hpux11*)
4011
case $cc_basename in
4012
CC*)
4013
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4014
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4015
if test "$host_cpu" != ia64; then
4016
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4017
fi
4018
;;
4019
aCC*)
4020
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4021
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4022
case $host_cpu in
4023
hppa*64*|ia64*)
4024
# +Z the default
4025
;;
4026
*)
4027
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4028
;;
4029
esac
4030
;;
4031
*)
4032
;;
4033
esac
4034
;;
4035
interix*)
4036
# This is c89, which is MS Visual C++ (no shared libs)
4037
# Anyone wants to do a port?
4038
;;
4039
irix5* | irix6* | nonstopux*)
4040
case $cc_basename in
4041
CC*)
4042
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4043
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4044
# CC pic flag -KPIC is the default.
4045
;;
4046
*)
4047
;;
4048
esac
4049
;;
4050
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4051
case $cc_basename in
4052
KCC*)
4053
# KAI C++ Compiler
4054
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4055
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4056
;;
4057
ecpc* )
4058
# old Intel C++ for x86_64 which still supported -KPIC.
4059
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4060
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4061
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4062
;;
4063
icpc* )
4064
# Intel C++, used to be incompatible with GCC.
4065
# ICC 10 doesn't accept -KPIC any more.
4066
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4067
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4068
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4069
;;
4070
pgCC* | pgcpp*)
4071
# Portland Group C++ compiler
4072
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4073
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4074
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4075
;;
4076
cxx*)
4077
# Compaq C++
4078
# Make sure the PIC flag is empty. It appears that all Alpha
4079
# Linux and Compaq Tru64 Unix objects are PIC.
4080
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4081
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4082
;;
4083
xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4084
# IBM XL 8.0, 9.0 on PPC and BlueGene
4085
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4086
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4087
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4088
;;
4089
*)
4090
case `$CC -V 2>&1 | sed 5q` in
4091
*Sun\ C*)
4092
# Sun C++ 5.9
4093
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4094
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4095
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4096
;;
4097
esac
4098
;;
4099
esac
4100
;;
4101
lynxos*)
4102
;;
4103
m88k*)
4104
;;
4105
mvs*)
4106
case $cc_basename in
4107
cxx*)
4108
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4109
;;
4110
*)
4111
;;
4112
esac
4113
;;
4114
netbsd*)
4115
;;
4116
*qnx* | *nto*)
4117
# QNX uses GNU C++, but need to define -shared option too, otherwise
4118
# it will coredump.
4119
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4120
;;
4121
osf3* | osf4* | osf5*)
4122
case $cc_basename in
4123
KCC*)
4124
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4125
;;
4126
RCC*)
4127
# Rational C++ 2.4.1
4128
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4129
;;
4130
cxx*)
4131
# Digital/Compaq C++
4132
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4133
# Make sure the PIC flag is empty. It appears that all Alpha
4134
# Linux and Compaq Tru64 Unix objects are PIC.
4135
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4136
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4137
;;
4138
*)
4139
;;
4140
esac
4141
;;
4142
psos*)
4143
;;
4144
solaris*)
4145
case $cc_basename in
4146
CC* | sunCC*)
4147
# Sun C++ 4.2, 5.x and Centerline C++
4148
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4149
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4150
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4151
;;
4152
gcx*)
4153
# Green Hills C++ Compiler
4154
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4155
;;
4156
*)
4157
;;
4158
esac
4159
;;
4160
sunos4*)
4161
case $cc_basename in
4162
CC*)
4163
# Sun C++ 4.x
4164
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4165
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4166
;;
4167
lcc*)
4168
# Lucid
4169
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4170
;;
4171
*)
4172
;;
4173
esac
4174
;;
4175
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4176
case $cc_basename in
4177
CC*)
4178
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4179
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4180
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4181
;;
4182
esac
4183
;;
4184
tandem*)
4185
case $cc_basename in
4186
NCC*)
4187
# NonStop-UX NCC 3.20
4188
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4189
;;
4190
*)
4191
;;
4192
esac
4193
;;
4194
vxworks*)
4195
;;
4196
*)
4197
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4198
;;
4199
esac
4200
fi
4201
],
4202
[
4203
if test "$GCC" = yes; then
4204
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4205
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4206
4207
case $host_os in
4208
aix*)
4209
# All AIX code is PIC.
4210
if test "$host_cpu" = ia64; then
4211
# AIX 5 now supports IA64 processor
4212
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4213
fi
4214
;;
4215
4216
amigaos*)
4217
case $host_cpu in
4218
powerpc)
4219
# see comment about AmigaOS4 .so support
4220
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4221
;;
4222
m68k)
4223
# FIXME: we need at least 68020 code to build shared libraries, but
4224
# adding the `-m68020' flag to GCC prevents building anything better,
4225
# like `-m68040'.
4226
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4227
;;
4228
esac
4229
;;
4230
4231
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4232
# PIC is the default for these OSes.
4233
;;
4234
4235
mingw* | cygwin* | pw32* | os2* | cegcc*)
4236
# This hack is so that the source file can tell whether it is being
4237
# built for inclusion in a dll (and should export symbols for example).
4238
# Although the cygwin gcc ignores -fPIC, still need this for old-style
4239
# (--disable-auto-import) libraries
4240
m4_if([$1], [GCJ], [],
4241
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4242
;;
4243
4244
darwin* | rhapsody*)
4245
# PIC is the default on this platform
4246
# Common symbols not allowed in MH_DYLIB files
4247
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4248
;;
4249
4250
haiku*)
4251
# PIC is the default for Haiku.
4252
# The "-static" flag exists, but is broken.
4253
_LT_TAGVAR(lt_prog_compiler_static, $1)=
4254
;;
4255
4256
hpux*)
4257
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4258
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4259
# sets the default TLS model and affects inlining.
4260
case $host_cpu in
4261
hppa*64*)
4262
# +Z the default
4263
;;
4264
*)
4265
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4266
;;
4267
esac
4268
;;
4269
4270
interix[[3-9]]*)
4271
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
4272
# Instead, we relocate shared libraries at runtime.
4273
;;
4274
4275
msdosdjgpp*)
4276
# Just because we use GCC doesn't mean we suddenly get shared libraries
4277
# on systems that don't support them.
4278
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4279
enable_shared=no
4280
;;
4281
4282
*nto* | *qnx*)
4283
# QNX uses GNU C++, but need to define -shared option too, otherwise
4284
# it will coredump.
4285
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4286
;;
4287
4288
sysv4*MP*)
4289
if test -d /usr/nec; then
4290
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4291
fi
4292
;;
4293
4294
*)
4295
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4296
;;
4297
esac
4298
4299
case $cc_basename in
4300
nvcc*) # Cuda Compiler Driver 2.2
4301
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4302
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4303
_LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4304
fi
4305
;;
4306
esac
4307
else
4308
# PORTME Check for flag to pass linker flags through the system compiler.
4309
case $host_os in
4310
aix*)
4311
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4312
if test "$host_cpu" = ia64; then
4313
# AIX 5 now supports IA64 processor
4314
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4315
else
4316
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4317
fi
4318
;;
4319
4320
mingw* | cygwin* | pw32* | os2* | cegcc*)
4321
# This hack is so that the source file can tell whether it is being
4322
# built for inclusion in a dll (and should export symbols for example).
4323
m4_if([$1], [GCJ], [],
4324
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4325
;;
4326
4327
hpux9* | hpux10* | hpux11*)
4328
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4329
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4330
# not for PA HP-UX.
4331
case $host_cpu in
4332
hppa*64*|ia64*)
4333
# +Z the default
4334
;;
4335
*)
4336
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4337
;;
4338
esac
4339
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4340
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4341
;;
4342
4343
irix5* | irix6* | nonstopux*)
4344
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4345
# PIC (with -KPIC) is the default.
4346
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4347
;;
4348
4349
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4350
case $cc_basename in
4351
# old Intel for x86_64 which still supported -KPIC.
4352
ecc*)
4353
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4354
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4355
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4356
;;
4357
# icc used to be incompatible with GCC.
4358
# ICC 10 doesn't accept -KPIC any more.
4359
icc* | ifort*)
4360
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4361
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4362
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4363
;;
4364
# Lahey Fortran 8.1.
4365
lf95*)
4366
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4367
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4368
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4369
;;
4370
nagfor*)
4371
# NAG Fortran compiler
4372
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4373
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4374
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4375
;;
4376
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4377
# Portland Group compilers (*not* the Pentium gcc compiler,
4378
# which looks to be a dead project)
4379
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4380
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4381
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4382
;;
4383
ccc*)
4384
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4385
# All Alpha code is PIC.
4386
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4387
;;
4388
xl* | bgxl* | bgf* | mpixl*)
4389
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4390
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4391
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4392
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4393
;;
4394
*)
4395
case `$CC -V 2>&1 | sed 5q` in
4396
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4397
# Sun Fortran 8.3 passes all unrecognized flags to the linker
4398
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4399
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4400
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4401
;;
4402
*Sun\ F* | *Sun*Fortran*)
4403
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4404
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4405
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4406
;;
4407
*Sun\ C*)
4408
# Sun C 5.9
4409
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4410
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4411
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4412
;;
4413
*Intel*\ [[CF]]*Compiler*)
4414
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4415
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4416
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4417
;;
4418
*Portland\ Group*)
4419
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4420
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4421
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4422
;;
4423
esac
4424
;;
4425
esac
4426
;;
4427
4428
newsos6)
4429
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4430
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4431
;;
4432
4433
*nto* | *qnx*)
4434
# QNX uses GNU C++, but need to define -shared option too, otherwise
4435
# it will coredump.
4436
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4437
;;
4438
4439
osf3* | osf4* | osf5*)
4440
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4441
# All OSF/1 code is PIC.
4442
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4443
;;
4444
4445
rdos*)
4446
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4447
;;
4448
4449
solaris*)
4450
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4451
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4452
case $cc_basename in
4453
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4454
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4455
*)
4456
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4457
esac
4458
;;
4459
4460
sunos4*)
4461
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4462
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4463
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4464
;;
4465
4466
sysv4 | sysv4.2uw2* | sysv4.3*)
4467
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4468
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4469
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4470
;;
4471
4472
sysv4*MP*)
4473
if test -d /usr/nec ;then
4474
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4475
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4476
fi
4477
;;
4478
4479
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4480
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4481
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4482
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4483
;;
4484
4485
unicos*)
4486
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4487
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4488
;;
4489
4490
uts4*)
4491
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4492
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4493
;;
4494
4495
*)
4496
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4497
;;
4498
esac
4499
fi
4500
])
4501
case $host_os in
4502
# For platforms which do not support PIC, -DPIC is meaningless:
4503
*djgpp*)
4504
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4505
;;
4506
*)
4507
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4508
;;
4509
esac
4510
4511
AC_CACHE_CHECK([for $compiler option to produce PIC],
4512
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4513
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4514
_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4515
4516
#
4517
# Check to make sure the PIC flag actually works.
4518
#
4519
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4520
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4521
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4522
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4523
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4524
"" | " "*) ;;
4525
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4526
esac],
4527
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4528
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4529
fi
4530
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4531
[Additional compiler flags for building library objects])
4532
4533
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4534
[How to pass a linker flag through the compiler])
4535
#
4536
# Check to make sure the static flag actually works.
4537
#
4538
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4539
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4540
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4541
$lt_tmp_static_flag,
4542
[],
4543
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4544
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4545
[Compiler flag to prevent dynamic linking])
4546
])# _LT_COMPILER_PIC
4547
4548
4549
# _LT_LINKER_SHLIBS([TAGNAME])
4550
# ----------------------------
4551
# See if the linker supports building shared libraries.
4552
m4_defun([_LT_LINKER_SHLIBS],
4553
[AC_REQUIRE([LT_PATH_LD])dnl
4554
AC_REQUIRE([LT_PATH_NM])dnl
4555
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4556
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4557
m4_require([_LT_DECL_EGREP])dnl
4558
m4_require([_LT_DECL_SED])dnl
4559
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4560
m4_require([_LT_TAG_COMPILER])dnl
4561
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4562
m4_if([$1], [CXX], [
4563
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4564
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4565
case $host_os in
4566
aix[[4-9]]*)
4567
# If we're using GNU nm, then we don't want the "-C" option.
4568
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4569
# Also, AIX nm treats weak defined symbols like other global defined
4570
# symbols, whereas GNU nm marks them as "W".
4571
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4572
_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'
4573
else
4574
_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'
4575
fi
4576
;;
4577
pw32*)
4578
_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4579
;;
4580
cygwin* | mingw* | cegcc*)
4581
case $cc_basename in
4582
cl*)
4583
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4584
;;
4585
*)
4586
_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'
4587
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4588
;;
4589
esac
4590
;;
4591
*)
4592
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4593
;;
4594
esac
4595
], [
4596
runpath_var=
4597
_LT_TAGVAR(allow_undefined_flag, $1)=
4598
_LT_TAGVAR(always_export_symbols, $1)=no
4599
_LT_TAGVAR(archive_cmds, $1)=
4600
_LT_TAGVAR(archive_expsym_cmds, $1)=
4601
_LT_TAGVAR(compiler_needs_object, $1)=no
4602
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4603
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4604
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4605
_LT_TAGVAR(hardcode_automatic, $1)=no
4606
_LT_TAGVAR(hardcode_direct, $1)=no
4607
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4608
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4609
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4610
_LT_TAGVAR(hardcode_minus_L, $1)=no
4611
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4612
_LT_TAGVAR(inherit_rpath, $1)=no
4613
_LT_TAGVAR(link_all_deplibs, $1)=unknown
4614
_LT_TAGVAR(module_cmds, $1)=
4615
_LT_TAGVAR(module_expsym_cmds, $1)=
4616
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4617
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4618
_LT_TAGVAR(thread_safe_flag_spec, $1)=
4619
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4620
# include_expsyms should be a list of space-separated symbols to be *always*
4621
# included in the symbol list
4622
_LT_TAGVAR(include_expsyms, $1)=
4623
# exclude_expsyms can be an extended regexp of symbols to exclude
4624
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4625
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4626
# as well as any symbol that contains `d'.
4627
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4628
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4629
# platforms (ab)use it in PIC code, but their linkers get confused if
4630
# the symbol is explicitly referenced. Since portable code cannot
4631
# rely on this symbol name, it's probably fine to never include it in
4632
# preloaded symbol tables.
4633
# Exclude shared library initialization/finalization symbols.
4634
dnl Note also adjust exclude_expsyms for C++ above.
4635
extract_expsyms_cmds=
4636
4637
case $host_os in
4638
cygwin* | mingw* | pw32* | cegcc*)
4639
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4640
# When not using gcc, we currently assume that we are using
4641
# Microsoft Visual C++.
4642
if test "$GCC" != yes; then
4643
with_gnu_ld=no
4644
fi
4645
;;
4646
interix*)
4647
# we just hope/assume this is gcc and not c89 (= MSVC++)
4648
with_gnu_ld=yes
4649
;;
4650
openbsd*)
4651
with_gnu_ld=no
4652
;;
4653
esac
4654
4655
_LT_TAGVAR(ld_shlibs, $1)=yes
4656
4657
# On some targets, GNU ld is compatible enough with the native linker
4658
# that we're better off using the native interface for both.
4659
lt_use_gnu_ld_interface=no
4660
if test "$with_gnu_ld" = yes; then
4661
case $host_os in
4662
aix*)
4663
# The AIX port of GNU ld has always aspired to compatibility
4664
# with the native linker. However, as the warning in the GNU ld
4665
# block says, versions before 2.19.5* couldn't really create working
4666
# shared libraries, regardless of the interface used.
4667
case `$LD -v 2>&1` in
4668
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4669
*\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4670
*\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4671
*)
4672
lt_use_gnu_ld_interface=yes
4673
;;
4674
esac
4675
;;
4676
*)
4677
lt_use_gnu_ld_interface=yes
4678
;;
4679
esac
4680
fi
4681
4682
if test "$lt_use_gnu_ld_interface" = yes; then
4683
# If archive_cmds runs LD, not CC, wlarc should be empty
4684
wlarc='${wl}'
4685
4686
# Set some defaults for GNU ld with shared library support. These
4687
# are reset later if shared libraries are not supported. Putting them
4688
# here allows them to be overridden if necessary.
4689
runpath_var=LD_RUN_PATH
4690
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4691
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4692
# ancient GNU ld didn't support --whole-archive et. al.
4693
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4694
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4695
else
4696
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4697
fi
4698
supports_anon_versioning=no
4699
case `$LD -v 2>&1` in
4700
*GNU\ gold*) supports_anon_versioning=yes ;;
4701
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4702
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4703
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4704
*\ 2.11.*) ;; # other 2.11 versions
4705
*) supports_anon_versioning=yes ;;
4706
esac
4707
4708
# See if GNU ld supports shared libraries.
4709
case $host_os in
4710
aix[[3-9]]*)
4711
# On AIX/PPC, the GNU linker is very broken
4712
if test "$host_cpu" != ia64; then
4713
_LT_TAGVAR(ld_shlibs, $1)=no
4714
cat <<_LT_EOF 1>&2
4715
4716
*** Warning: the GNU linker, at least up to release 2.19, is reported
4717
*** to be unable to reliably create shared libraries on AIX.
4718
*** Therefore, libtool is disabling shared libraries support. If you
4719
*** really care for shared libraries, you may want to install binutils
4720
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4721
*** You will then need to restart the configuration process.
4722
4723
_LT_EOF
4724
fi
4725
;;
4726
4727
amigaos*)
4728
case $host_cpu in
4729
powerpc)
4730
# see comment about AmigaOS4 .so support
4731
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4732
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4733
;;
4734
m68k)
4735
_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)'
4736
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4737
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4738
;;
4739
esac
4740
;;
4741
4742
beos*)
4743
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4744
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4745
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4746
# support --undefined. This deserves some investigation. FIXME
4747
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4748
else
4749
_LT_TAGVAR(ld_shlibs, $1)=no
4750
fi
4751
;;
4752
4753
cygwin* | mingw* | pw32* | cegcc*)
4754
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4755
# as there is no search path for DLLs.
4756
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4757
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4758
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4759
_LT_TAGVAR(always_export_symbols, $1)=no
4760
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4761
_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'
4762
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4763
4764
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4765
_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'
4766
# If the export-symbols file already is a .def file (1st line
4767
# is EXPORTS), use it as is; otherwise, prepend...
4768
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4769
cp $export_symbols $output_objdir/$soname.def;
4770
else
4771
echo EXPORTS > $output_objdir/$soname.def;
4772
cat $export_symbols >> $output_objdir/$soname.def;
4773
fi~
4774
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4775
else
4776
_LT_TAGVAR(ld_shlibs, $1)=no
4777
fi
4778
;;
4779
4780
haiku*)
4781
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4782
_LT_TAGVAR(link_all_deplibs, $1)=yes
4783
;;
4784
4785
interix[[3-9]]*)
4786
_LT_TAGVAR(hardcode_direct, $1)=no
4787
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4788
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4789
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4790
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4791
# Instead, shared libraries are loaded at an image base (0x10000000 by
4792
# default) and relocated if they conflict, which is a slow very memory
4793
# consuming and fragmenting process. To avoid this, we pick a random,
4794
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4795
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4796
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4797
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4798
;;
4799
4800
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4801
tmp_diet=no
4802
if test "$host_os" = linux-dietlibc; then
4803
case $cc_basename in
4804
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4805
esac
4806
fi
4807
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4808
&& test "$tmp_diet" = no
4809
then
4810
tmp_addflag=' $pic_flag'
4811
tmp_sharedflag='-shared'
4812
case $cc_basename,$host_cpu in
4813
pgcc*) # Portland Group C compiler
4814
_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'
4815
tmp_addflag=' $pic_flag'
4816
;;
4817
pgf77* | pgf90* | pgf95* | pgfortran*)
4818
# Portland Group f77 and f90 compilers
4819
_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'
4820
tmp_addflag=' $pic_flag -Mnomain' ;;
4821
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4822
tmp_addflag=' -i_dynamic' ;;
4823
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4824
tmp_addflag=' -i_dynamic -nofor_main' ;;
4825
ifc* | ifort*) # Intel Fortran compiler
4826
tmp_addflag=' -nofor_main' ;;
4827
lf95*) # Lahey Fortran 8.1
4828
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4829
tmp_sharedflag='--shared' ;;
4830
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4831
tmp_sharedflag='-qmkshrobj'
4832
tmp_addflag= ;;
4833
nvcc*) # Cuda Compiler Driver 2.2
4834
_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'
4835
_LT_TAGVAR(compiler_needs_object, $1)=yes
4836
;;
4837
esac
4838
case `$CC -V 2>&1 | sed 5q` in
4839
*Sun\ C*) # Sun C 5.9
4840
_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'
4841
_LT_TAGVAR(compiler_needs_object, $1)=yes
4842
tmp_sharedflag='-G' ;;
4843
*Sun\ F*) # Sun Fortran 8.3
4844
tmp_sharedflag='-G' ;;
4845
esac
4846
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4847
4848
if test "x$supports_anon_versioning" = xyes; then
4849
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4850
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4851
echo "local: *; };" >> $output_objdir/$libname.ver~
4852
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4853
fi
4854
4855
case $cc_basename in
4856
xlf* | bgf* | bgxlf* | mpixlf*)
4857
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4858
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4859
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4860
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4861
if test "x$supports_anon_versioning" = xyes; then
4862
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4863
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4864
echo "local: *; };" >> $output_objdir/$libname.ver~
4865
$LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4866
fi
4867
;;
4868
esac
4869
else
4870
_LT_TAGVAR(ld_shlibs, $1)=no
4871
fi
4872
;;
4873
4874
netbsd*)
4875
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4876
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4877
wlarc=
4878
else
4879
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4880
_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'
4881
fi
4882
;;
4883
4884
solaris*)
4885
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4886
_LT_TAGVAR(ld_shlibs, $1)=no
4887
cat <<_LT_EOF 1>&2
4888
4889
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4890
*** create shared libraries on Solaris systems. Therefore, libtool
4891
*** is disabling shared libraries support. We urge you to upgrade GNU
4892
*** binutils to release 2.9.1 or newer. Another option is to modify
4893
*** your PATH or compiler configuration so that the native linker is
4894
*** used, and then restart.
4895
4896
_LT_EOF
4897
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4898
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4899
_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'
4900
else
4901
_LT_TAGVAR(ld_shlibs, $1)=no
4902
fi
4903
;;
4904
4905
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4906
case `$LD -v 2>&1` in
4907
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4908
_LT_TAGVAR(ld_shlibs, $1)=no
4909
cat <<_LT_EOF 1>&2
4910
4911
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4912
*** reliably create shared libraries on SCO systems. Therefore, libtool
4913
*** is disabling shared libraries support. We urge you to upgrade GNU
4914
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4915
*** your PATH or compiler configuration so that the native linker is
4916
*** used, and then restart.
4917
4918
_LT_EOF
4919
;;
4920
*)
4921
# For security reasons, it is highly recommended that you always
4922
# use absolute paths for naming shared libraries, and exclude the
4923
# DT_RUNPATH tag from executables and libraries. But doing so
4924
# requires that you compile everything twice, which is a pain.
4925
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4926
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4927
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4928
_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'
4929
else
4930
_LT_TAGVAR(ld_shlibs, $1)=no
4931
fi
4932
;;
4933
esac
4934
;;
4935
4936
sunos4*)
4937
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4938
wlarc=
4939
_LT_TAGVAR(hardcode_direct, $1)=yes
4940
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4941
;;
4942
4943
*)
4944
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4945
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4946
_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'
4947
else
4948
_LT_TAGVAR(ld_shlibs, $1)=no
4949
fi
4950
;;
4951
esac
4952
4953
if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4954
runpath_var=
4955
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4956
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4957
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4958
fi
4959
else
4960
# PORTME fill in a description of your system's linker (not GNU ld)
4961
case $host_os in
4962
aix3*)
4963
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4964
_LT_TAGVAR(always_export_symbols, $1)=yes
4965
_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'
4966
# Note: this linker hardcodes the directories in LIBPATH if there
4967
# are no directories specified by -L.
4968
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4969
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4970
# Neither direct hardcoding nor static linking is supported with a
4971
# broken collect2.
4972
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4973
fi
4974
;;
4975
4976
aix[[4-9]]*)
4977
if test "$host_cpu" = ia64; then
4978
# On IA64, the linker does run time linking by default, so we don't
4979
# have to do anything special.
4980
aix_use_runtimelinking=no
4981
exp_sym_flag='-Bexport'
4982
no_entry_flag=""
4983
else
4984
# If we're using GNU nm, then we don't want the "-C" option.
4985
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4986
# Also, AIX nm treats weak defined symbols like other global
4987
# defined symbols, whereas GNU nm marks them as "W".
4988
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4989
_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'
4990
else
4991
_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'
4992
fi
4993
aix_use_runtimelinking=no
4994
4995
# Test if we are trying to use run time linking or normal
4996
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4997
# need to do runtime linking.
4998
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4999
for ld_flag in $LDFLAGS; do
5000
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5001
aix_use_runtimelinking=yes
5002
break
5003
fi
5004
done
5005
;;
5006
esac
5007
5008
exp_sym_flag='-bexport'
5009
no_entry_flag='-bnoentry'
5010
fi
5011
5012
# When large executables or shared objects are built, AIX ld can
5013
# have problems creating the table of contents. If linking a library
5014
# or program results in "error TOC overflow" add -mminimal-toc to
5015
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5016
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5017
5018
_LT_TAGVAR(archive_cmds, $1)=''
5019
_LT_TAGVAR(hardcode_direct, $1)=yes
5020
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5021
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5022
_LT_TAGVAR(link_all_deplibs, $1)=yes
5023
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5024
5025
if test "$GCC" = yes; then
5026
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5027
# We only want to do this on AIX 4.2 and lower, the check
5028
# below for broken collect2 doesn't work under 4.3+
5029
collect2name=`${CC} -print-prog-name=collect2`
5030
if test -f "$collect2name" &&
5031
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5032
then
5033
# We have reworked collect2
5034
:
5035
else
5036
# We have old collect2
5037
_LT_TAGVAR(hardcode_direct, $1)=unsupported
5038
# It fails to find uninstalled libraries when the uninstalled
5039
# path is not listed in the libpath. Setting hardcode_minus_L
5040
# to unsupported forces relinking
5041
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5042
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5043
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5044
fi
5045
;;
5046
esac
5047
shared_flag='-shared'
5048
if test "$aix_use_runtimelinking" = yes; then
5049
shared_flag="$shared_flag "'${wl}-G'
5050
fi
5051
else
5052
# not using gcc
5053
if test "$host_cpu" = ia64; then
5054
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5055
# chokes on -Wl,-G. The following line is correct:
5056
shared_flag='-G'
5057
else
5058
if test "$aix_use_runtimelinking" = yes; then
5059
shared_flag='${wl}-G'
5060
else
5061
shared_flag='${wl}-bM:SRE'
5062
fi
5063
fi
5064
fi
5065
5066
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5067
# It seems that -bexpall does not export symbols beginning with
5068
# underscore (_), so it is better to generate a list of symbols to export.
5069
_LT_TAGVAR(always_export_symbols, $1)=yes
5070
if test "$aix_use_runtimelinking" = yes; then
5071
# Warning - without using the other runtime loading flags (-brtl),
5072
# -berok will link without error, but may produce a broken library.
5073
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5074
# Determine the default libpath from the value encoded in an
5075
# empty executable.
5076
_LT_SYS_MODULE_PATH_AIX([$1])
5077
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5078
_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 $shared_flag"
5079
else
5080
if test "$host_cpu" = ia64; then
5081
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5082
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5083
_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"
5084
else
5085
# Determine the default libpath from the value encoded in an
5086
# empty executable.
5087
_LT_SYS_MODULE_PATH_AIX([$1])
5088
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5089
# Warning - without using the other run time loading flags,
5090
# -berok will link without error, but may produce a broken library.
5091
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5092
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5093
if test "$with_gnu_ld" = yes; then
5094
# We only use this code for GNU lds that support --whole-archive.
5095
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5096
else
5097
# Exported symbols can be pulled into shared objects from archives
5098
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5099
fi
5100
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5101
# This is similar to how AIX traditionally builds its shared libraries.
5102
_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'
5103
fi
5104
fi
5105
;;
5106
5107
amigaos*)
5108
case $host_cpu in
5109
powerpc)
5110
# see comment about AmigaOS4 .so support
5111
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5112
_LT_TAGVAR(archive_expsym_cmds, $1)=''
5113
;;
5114
m68k)
5115
_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)'
5116
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5117
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5118
;;
5119
esac
5120
;;
5121
5122
bsdi[[45]]*)
5123
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5124
;;
5125
5126
cygwin* | mingw* | pw32* | cegcc*)
5127
# When not using gcc, we currently assume that we are using
5128
# Microsoft Visual C++.
5129
# hardcode_libdir_flag_spec is actually meaningless, as there is
5130
# no search path for DLLs.
5131
case $cc_basename in
5132
cl*)
5133
# Native MSVC
5134
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5135
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5136
_LT_TAGVAR(always_export_symbols, $1)=yes
5137
_LT_TAGVAR(file_list_spec, $1)='@'
5138
# Tell ltmain to make .lib files, not .a files.
5139
libext=lib
5140
# Tell ltmain to make .dll files, not .so files.
5141
shrext_cmds=".dll"
5142
# FIXME: Setting linknames here is a bad hack.
5143
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5144
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5145
sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5146
else
5147
sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5148
fi~
5149
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5150
linknames='
5151
# The linker will not automatically build a static lib if we build a DLL.
5152
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5153
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5154
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5155
_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'
5156
# Don't use ranlib
5157
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5158
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5159
lt_tool_outputfile="@TOOL_OUTPUT@"~
5160
case $lt_outputfile in
5161
*.exe|*.EXE) ;;
5162
*)
5163
lt_outputfile="$lt_outputfile.exe"
5164
lt_tool_outputfile="$lt_tool_outputfile.exe"
5165
;;
5166
esac~
5167
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5168
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5169
$RM "$lt_outputfile.manifest";
5170
fi'
5171
;;
5172
*)
5173
# Assume MSVC wrapper
5174
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5175
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5176
# Tell ltmain to make .lib files, not .a files.
5177
libext=lib
5178
# Tell ltmain to make .dll files, not .so files.
5179
shrext_cmds=".dll"
5180
# FIXME: Setting linknames here is a bad hack.
5181
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5182
# The linker will automatically build a .lib file if we build a DLL.
5183
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5184
# FIXME: Should let the user specify the lib program.
5185
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5186
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5187
;;
5188
esac
5189
;;
5190
5191
darwin* | rhapsody*)
5192
_LT_DARWIN_LINKER_FEATURES($1)
5193
;;
5194
5195
dgux*)
5196
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5197
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5198
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5199
;;
5200
5201
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5202
# support. Future versions do this automatically, but an explicit c++rt0.o
5203
# does not break anything, and helps significantly (at the cost of a little
5204
# extra space).
5205
freebsd2.2*)
5206
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5207
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5208
_LT_TAGVAR(hardcode_direct, $1)=yes
5209
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5210
;;
5211
5212
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5213
freebsd2.*)
5214
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5215
_LT_TAGVAR(hardcode_direct, $1)=yes
5216
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5217
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5218
;;
5219
5220
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5221
freebsd* | dragonfly*)
5222
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5223
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5224
_LT_TAGVAR(hardcode_direct, $1)=yes
5225
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5226
;;
5227
5228
hpux9*)
5229
if test "$GCC" = yes; then
5230
_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'
5231
else
5232
_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'
5233
fi
5234
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5235
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5236
_LT_TAGVAR(hardcode_direct, $1)=yes
5237
5238
# hardcode_minus_L: Not really in the search PATH,
5239
# but as the default location of the library.
5240
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5241
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5242
;;
5243
5244
hpux10*)
5245
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5246
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5247
else
5248
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5249
fi
5250
if test "$with_gnu_ld" = no; then
5251
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5252
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5253
_LT_TAGVAR(hardcode_direct, $1)=yes
5254
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5255
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5256
# hardcode_minus_L: Not really in the search PATH,
5257
# but as the default location of the library.
5258
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5259
fi
5260
;;
5261
5262
hpux11*)
5263
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5264
case $host_cpu in
5265
hppa*64*)
5266
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5267
;;
5268
ia64*)
5269
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5270
;;
5271
*)
5272
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5273
;;
5274
esac
5275
else
5276
case $host_cpu in
5277
hppa*64*)
5278
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5279
;;
5280
ia64*)
5281
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5282
;;
5283
*)
5284
m4_if($1, [], [
5285
# Older versions of the 11.00 compiler do not understand -b yet
5286
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5287
_LT_LINKER_OPTION([if $CC understands -b],
5288
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5289
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5290
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5291
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5292
;;
5293
esac
5294
fi
5295
if test "$with_gnu_ld" = no; then
5296
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5297
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5298
5299
case $host_cpu in
5300
hppa*64*|ia64*)
5301
_LT_TAGVAR(hardcode_direct, $1)=no
5302
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5303
;;
5304
*)
5305
_LT_TAGVAR(hardcode_direct, $1)=yes
5306
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5307
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5308
5309
# hardcode_minus_L: Not really in the search PATH,
5310
# but as the default location of the library.
5311
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5312
;;
5313
esac
5314
fi
5315
;;
5316
5317
irix5* | irix6* | nonstopux*)
5318
if test "$GCC" = yes; then
5319
_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'
5320
# Try to use the -exported_symbol ld option, if it does not
5321
# work, assume that -exports_file does not work either and
5322
# implicitly export all symbols.
5323
# This should be the same for all languages, so no per-tag cache variable.
5324
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5325
[lt_cv_irix_exported_symbol],
5326
[save_LDFLAGS="$LDFLAGS"
5327
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5328
AC_LINK_IFELSE(
5329
[AC_LANG_SOURCE(
5330
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5331
[C++], [[int foo (void) { return 0; }]],
5332
[Fortran 77], [[
5333
subroutine foo
5334
end]],
5335
[Fortran], [[
5336
subroutine foo
5337
end]])])],
5338
[lt_cv_irix_exported_symbol=yes],
5339
[lt_cv_irix_exported_symbol=no])
5340
LDFLAGS="$save_LDFLAGS"])
5341
if test "$lt_cv_irix_exported_symbol" = yes; then
5342
_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'
5343
fi
5344
else
5345
_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'
5346
_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'
5347
fi
5348
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5349
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5350
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5351
_LT_TAGVAR(inherit_rpath, $1)=yes
5352
_LT_TAGVAR(link_all_deplibs, $1)=yes
5353
;;
5354
5355
netbsd*)
5356
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5357
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5358
else
5359
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5360
fi
5361
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5362
_LT_TAGVAR(hardcode_direct, $1)=yes
5363
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5364
;;
5365
5366
newsos6)
5367
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5368
_LT_TAGVAR(hardcode_direct, $1)=yes
5369
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5370
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5371
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5372
;;
5373
5374
*nto* | *qnx*)
5375
;;
5376
5377
openbsd*)
5378
if test -f /usr/libexec/ld.so; then
5379
_LT_TAGVAR(hardcode_direct, $1)=yes
5380
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5381
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5382
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5383
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5384
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5385
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5386
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5387
else
5388
case $host_os in
5389
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5390
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5391
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5392
;;
5393
*)
5394
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5395
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5396
;;
5397
esac
5398
fi
5399
else
5400
_LT_TAGVAR(ld_shlibs, $1)=no
5401
fi
5402
;;
5403
5404
os2*)
5405
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5406
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5407
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5408
_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'
5409
_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5410
;;
5411
5412
osf3*)
5413
if test "$GCC" = yes; then
5414
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5415
_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'
5416
else
5417
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5418
_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'
5419
fi
5420
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5421
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5422
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5423
;;
5424
5425
osf4* | osf5*) # as osf3* with the addition of -msym flag
5426
if test "$GCC" = yes; then
5427
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5428
_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'
5429
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5430
else
5431
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5432
_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'
5433
_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~
5434
$CC -shared${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'
5435
5436
# Both c and cxx compiler support -rpath directly
5437
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5438
fi
5439
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5440
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5441
;;
5442
5443
solaris*)
5444
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5445
if test "$GCC" = yes; then
5446
wlarc='${wl}'
5447
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5448
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5449
$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5450
else
5451
case `$CC -V 2>&1` in
5452
*"Compilers 5.0"*)
5453
wlarc=''
5454
_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5455
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5456
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5457
;;
5458
*)
5459
wlarc='${wl}'
5460
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5461
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5462
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5463
;;
5464
esac
5465
fi
5466
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5467
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5468
case $host_os in
5469
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5470
*)
5471
# The compiler driver will combine and reorder linker options,
5472
# but understands `-z linker_flag'. GCC discards it without `$wl',
5473
# but is careful enough not to reorder.
5474
# Supported since Solaris 2.6 (maybe 2.5.1?)
5475
if test "$GCC" = yes; then
5476
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5477
else
5478
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5479
fi
5480
;;
5481
esac
5482
_LT_TAGVAR(link_all_deplibs, $1)=yes
5483
;;
5484
5485
sunos4*)
5486
if test "x$host_vendor" = xsequent; then
5487
# Use $CC to link under sequent, because it throws in some extra .o
5488
# files that make .init and .fini sections work.
5489
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5490
else
5491
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5492
fi
5493
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5494
_LT_TAGVAR(hardcode_direct, $1)=yes
5495
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5496
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5497
;;
5498
5499
sysv4)
5500
case $host_vendor in
5501
sni)
5502
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5503
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5504
;;
5505
siemens)
5506
## LD is ld it makes a PLAMLIB
5507
## CC just makes a GrossModule.
5508
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5509
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5510
_LT_TAGVAR(hardcode_direct, $1)=no
5511
;;
5512
motorola)
5513
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5514
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5515
;;
5516
esac
5517
runpath_var='LD_RUN_PATH'
5518
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5519
;;
5520
5521
sysv4.3*)
5522
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5523
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5524
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5525
;;
5526
5527
sysv4*MP*)
5528
if test -d /usr/nec; then
5529
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5530
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5531
runpath_var=LD_RUN_PATH
5532
hardcode_runpath_var=yes
5533
_LT_TAGVAR(ld_shlibs, $1)=yes
5534
fi
5535
;;
5536
5537
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5538
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5539
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5540
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5541
runpath_var='LD_RUN_PATH'
5542
5543
if test "$GCC" = yes; then
5544
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5545
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5546
else
5547
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5548
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5549
fi
5550
;;
5551
5552
sysv5* | sco3.2v5* | sco5v6*)
5553
# Note: We can NOT use -z defs as we might desire, because we do not
5554
# link with -lc, and that would cause any symbols used from libc to
5555
# always be unresolved, which means just about no library would
5556
# ever link correctly. If we're not using GNU ld we use -z text
5557
# though, which does catch some bad symbols but isn't as heavy-handed
5558
# as -z defs.
5559
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5560
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5561
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5562
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5563
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5564
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5565
_LT_TAGVAR(link_all_deplibs, $1)=yes
5566
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5567
runpath_var='LD_RUN_PATH'
5568
5569
if test "$GCC" = yes; then
5570
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5571
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5572
else
5573
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5574
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5575
fi
5576
;;
5577
5578
uts4*)
5579
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5580
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5581
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5582
;;
5583
5584
*)
5585
_LT_TAGVAR(ld_shlibs, $1)=no
5586
;;
5587
esac
5588
5589
if test x$host_vendor = xsni; then
5590
case $host in
5591
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5592
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5593
;;
5594
esac
5595
fi
5596
fi
5597
])
5598
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5599
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5600
5601
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5602
5603
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5604
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5605
_LT_DECL([], [extract_expsyms_cmds], [2],
5606
[The commands to extract the exported symbol list from a shared archive])
5607
5608
#
5609
# Do we need to explicitly link libc?
5610
#
5611
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5612
x|xyes)
5613
# Assume -lc should be added
5614
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5615
5616
if test "$enable_shared" = yes && test "$GCC" = yes; then
5617
case $_LT_TAGVAR(archive_cmds, $1) in
5618
*'~'*)
5619
# FIXME: we may have to deal with multi-command sequences.
5620
;;
5621
'$CC '*)
5622
# Test whether the compiler implicitly links with -lc since on some
5623
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5624
# to ld, don't add -lc before -lgcc.
5625
AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5626
[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5627
[$RM conftest*
5628
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5629
5630
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5631
soname=conftest
5632
lib=conftest
5633
libobjs=conftest.$ac_objext
5634
deplibs=
5635
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5636
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5637
compiler_flags=-v
5638
linker_flags=-v
5639
verstring=
5640
output_objdir=.
5641
libname=conftest
5642
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5643
_LT_TAGVAR(allow_undefined_flag, $1)=
5644
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5645
then
5646
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5647
else
5648
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5649
fi
5650
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5651
else
5652
cat conftest.err 1>&5
5653
fi
5654
$RM conftest*
5655
])
5656
_LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5657
;;
5658
esac
5659
fi
5660
;;
5661
esac
5662
5663
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5664
[Whether or not to add -lc for building shared libraries])
5665
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5666
[enable_shared_with_static_runtimes], [0],
5667
[Whether or not to disallow shared libs when runtime libs are static])
5668
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5669
[Compiler flag to allow reflexive dlopens])
5670
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5671
[Compiler flag to generate shared objects directly from archives])
5672
_LT_TAGDECL([], [compiler_needs_object], [1],
5673
[Whether the compiler copes with passing no objects directly])
5674
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5675
[Create an old-style archive from a shared archive])
5676
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5677
[Create a temporary old-style archive to link instead of a shared archive])
5678
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5679
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5680
_LT_TAGDECL([], [module_cmds], [2],
5681
[Commands used to build a loadable module if different from building
5682
a shared archive.])
5683
_LT_TAGDECL([], [module_expsym_cmds], [2])
5684
_LT_TAGDECL([], [with_gnu_ld], [1],
5685
[Whether we are building with GNU ld or not])
5686
_LT_TAGDECL([], [allow_undefined_flag], [1],
5687
[Flag that allows shared libraries with undefined symbols to be built])
5688
_LT_TAGDECL([], [no_undefined_flag], [1],
5689
[Flag that enforces no undefined symbols])
5690
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5691
[Flag to hardcode $libdir into a binary during linking.
5692
This must work even if $libdir does not exist])
5693
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5694
[Whether we need a single "-rpath" flag with a separated argument])
5695
_LT_TAGDECL([], [hardcode_direct], [0],
5696
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5697
DIR into the resulting binary])
5698
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5699
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5700
DIR into the resulting binary and the resulting library dependency is
5701
"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5702
library is relocated])
5703
_LT_TAGDECL([], [hardcode_minus_L], [0],
5704
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5705
into the resulting binary])
5706
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5707
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5708
into the resulting binary])
5709
_LT_TAGDECL([], [hardcode_automatic], [0],
5710
[Set to "yes" if building a shared library automatically hardcodes DIR
5711
into the library and all subsequent libraries and executables linked
5712
against it])
5713
_LT_TAGDECL([], [inherit_rpath], [0],
5714
[Set to yes if linker adds runtime paths of dependent libraries
5715
to runtime path list])
5716
_LT_TAGDECL([], [link_all_deplibs], [0],
5717
[Whether libtool must link a program against all its dependency libraries])
5718
_LT_TAGDECL([], [always_export_symbols], [0],
5719
[Set to "yes" if exported symbols are required])
5720
_LT_TAGDECL([], [export_symbols_cmds], [2],
5721
[The commands to list exported symbols])
5722
_LT_TAGDECL([], [exclude_expsyms], [1],
5723
[Symbols that should not be listed in the preloaded symbols])
5724
_LT_TAGDECL([], [include_expsyms], [1],
5725
[Symbols that must always be exported])
5726
_LT_TAGDECL([], [prelink_cmds], [2],
5727
[Commands necessary for linking programs (against libraries) with templates])
5728
_LT_TAGDECL([], [postlink_cmds], [2],
5729
[Commands necessary for finishing linking programs])
5730
_LT_TAGDECL([], [file_list_spec], [1],
5731
[Specify filename containing input files])
5732
dnl FIXME: Not yet implemented
5733
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5734
dnl [Compiler flag to generate thread safe objects])
5735
])# _LT_LINKER_SHLIBS
5736
5737
5738
# _LT_LANG_C_CONFIG([TAG])
5739
# ------------------------
5740
# Ensure that the configuration variables for a C compiler are suitably
5741
# defined. These variables are subsequently used by _LT_CONFIG to write
5742
# the compiler configuration to `libtool'.
5743
m4_defun([_LT_LANG_C_CONFIG],
5744
[m4_require([_LT_DECL_EGREP])dnl
5745
lt_save_CC="$CC"
5746
AC_LANG_PUSH(C)
5747
5748
# Source file extension for C test sources.
5749
ac_ext=c
5750
5751
# Object file extension for compiled C test sources.
5752
objext=o
5753
_LT_TAGVAR(objext, $1)=$objext
5754
5755
# Code to be used in simple compile tests
5756
lt_simple_compile_test_code="int some_variable = 0;"
5757
5758
# Code to be used in simple link tests
5759
lt_simple_link_test_code='int main(){return(0);}'
5760
5761
_LT_TAG_COMPILER
5762
# Save the default compiler, since it gets overwritten when the other
5763
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5764
compiler_DEFAULT=$CC
5765
5766
# save warnings/boilerplate of simple test code
5767
_LT_COMPILER_BOILERPLATE
5768
_LT_LINKER_BOILERPLATE
5769
5770
## CAVEAT EMPTOR:
5771
## There is no encapsulation within the following macros, do not change
5772
## the running order or otherwise move them around unless you know exactly
5773
## what you are doing...
5774
if test -n "$compiler"; then
5775
_LT_COMPILER_NO_RTTI($1)
5776
_LT_COMPILER_PIC($1)
5777
_LT_COMPILER_C_O($1)
5778
_LT_COMPILER_FILE_LOCKS($1)
5779
_LT_LINKER_SHLIBS($1)
5780
_LT_SYS_DYNAMIC_LINKER($1)
5781
_LT_LINKER_HARDCODE_LIBPATH($1)
5782
LT_SYS_DLOPEN_SELF
5783
_LT_CMD_STRIPLIB
5784
5785
# Report which library types will actually be built
5786
AC_MSG_CHECKING([if libtool supports shared libraries])
5787
AC_MSG_RESULT([$can_build_shared])
5788
5789
AC_MSG_CHECKING([whether to build shared libraries])
5790
test "$can_build_shared" = "no" && enable_shared=no
5791
5792
# On AIX, shared libraries and static libraries use the same namespace, and
5793
# are all built from PIC.
5794
case $host_os in
5795
aix3*)
5796
test "$enable_shared" = yes && enable_static=no
5797
if test -n "$RANLIB"; then
5798
archive_cmds="$archive_cmds~\$RANLIB \$lib"
5799
postinstall_cmds='$RANLIB $lib'
5800
fi
5801
;;
5802
5803
aix[[4-9]]*)
5804
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5805
test "$enable_shared" = yes && enable_static=no
5806
fi
5807
;;
5808
esac
5809
AC_MSG_RESULT([$enable_shared])
5810
5811
AC_MSG_CHECKING([whether to build static libraries])
5812
# Make sure either enable_shared or enable_static is yes.
5813
test "$enable_shared" = yes || enable_static=yes
5814
AC_MSG_RESULT([$enable_static])
5815
5816
_LT_CONFIG($1)
5817
fi
5818
AC_LANG_POP
5819
CC="$lt_save_CC"
5820
])# _LT_LANG_C_CONFIG
5821
5822
5823
# _LT_LANG_CXX_CONFIG([TAG])
5824
# --------------------------
5825
# Ensure that the configuration variables for a C++ compiler are suitably
5826
# defined. These variables are subsequently used by _LT_CONFIG to write
5827
# the compiler configuration to `libtool'.
5828
m4_defun([_LT_LANG_CXX_CONFIG],
5829
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5830
m4_require([_LT_DECL_EGREP])dnl
5831
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5832
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5833
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5834
(test "X$CXX" != "Xg++"))) ; then
5835
AC_PROG_CXXCPP
5836
else
5837
_lt_caught_CXX_error=yes
5838
fi
5839
5840
AC_LANG_PUSH(C++)
5841
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5842
_LT_TAGVAR(allow_undefined_flag, $1)=
5843
_LT_TAGVAR(always_export_symbols, $1)=no
5844
_LT_TAGVAR(archive_expsym_cmds, $1)=
5845
_LT_TAGVAR(compiler_needs_object, $1)=no
5846
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5847
_LT_TAGVAR(hardcode_direct, $1)=no
5848
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5849
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5850
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5851
_LT_TAGVAR(hardcode_minus_L, $1)=no
5852
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5853
_LT_TAGVAR(hardcode_automatic, $1)=no
5854
_LT_TAGVAR(inherit_rpath, $1)=no
5855
_LT_TAGVAR(module_cmds, $1)=
5856
_LT_TAGVAR(module_expsym_cmds, $1)=
5857
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5858
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5859
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5860
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5861
_LT_TAGVAR(no_undefined_flag, $1)=
5862
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5863
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5864
5865
# Source file extension for C++ test sources.
5866
ac_ext=cpp
5867
5868
# Object file extension for compiled C++ test sources.
5869
objext=o
5870
_LT_TAGVAR(objext, $1)=$objext
5871
5872
# No sense in running all these tests if we already determined that
5873
# the CXX compiler isn't working. Some variables (like enable_shared)
5874
# are currently assumed to apply to all compilers on this platform,
5875
# and will be corrupted by setting them based on a non-working compiler.
5876
if test "$_lt_caught_CXX_error" != yes; then
5877
# Code to be used in simple compile tests
5878
lt_simple_compile_test_code="int some_variable = 0;"
5879
5880
# Code to be used in simple link tests
5881
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5882
5883
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5884
_LT_TAG_COMPILER
5885
5886
# save warnings/boilerplate of simple test code
5887
_LT_COMPILER_BOILERPLATE
5888
_LT_LINKER_BOILERPLATE
5889
5890
# Allow CC to be a program name with arguments.
5891
lt_save_CC=$CC
5892
lt_save_CFLAGS=$CFLAGS
5893
lt_save_LD=$LD
5894
lt_save_GCC=$GCC
5895
GCC=$GXX
5896
lt_save_with_gnu_ld=$with_gnu_ld
5897
lt_save_path_LD=$lt_cv_path_LD
5898
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5899
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5900
else
5901
$as_unset lt_cv_prog_gnu_ld
5902
fi
5903
if test -n "${lt_cv_path_LDCXX+set}"; then
5904
lt_cv_path_LD=$lt_cv_path_LDCXX
5905
else
5906
$as_unset lt_cv_path_LD
5907
fi
5908
test -z "${LDCXX+set}" || LD=$LDCXX
5909
CC=${CXX-"c++"}
5910
CFLAGS=$CXXFLAGS
5911
compiler=$CC
5912
_LT_TAGVAR(compiler, $1)=$CC
5913
_LT_CC_BASENAME([$compiler])
5914
5915
if test -n "$compiler"; then
5916
# We don't want -fno-exception when compiling C++ code, so set the
5917
# no_builtin_flag separately
5918
if test "$GXX" = yes; then
5919
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5920
else
5921
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5922
fi
5923
5924
if test "$GXX" = yes; then
5925
# Set up default GNU C++ configuration
5926
5927
LT_PATH_LD
5928
5929
# Check if GNU C++ uses GNU ld as the underlying linker, since the
5930
# archiving commands below assume that GNU ld is being used.
5931
if test "$with_gnu_ld" = yes; then
5932
_LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5933
_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'
5934
5935
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5936
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5937
5938
# If archive_cmds runs LD, not CC, wlarc should be empty
5939
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5940
# investigate it a little bit more. (MM)
5941
wlarc='${wl}'
5942
5943
# ancient GNU ld didn't support --whole-archive et. al.
5944
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5945
$GREP 'no-whole-archive' > /dev/null; then
5946
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5947
else
5948
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5949
fi
5950
else
5951
with_gnu_ld=no
5952
wlarc=
5953
5954
# A generic and very simple default shared library creation
5955
# command for GNU C++ for the case where it uses the native
5956
# linker, instead of GNU ld. If possible, this setting should
5957
# overridden to take advantage of the native linker features on
5958
# the platform it is being used on.
5959
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5960
fi
5961
5962
# Commands to make compiler produce verbose output that lists
5963
# what "hidden" libraries, object files and flags are used when
5964
# linking a shared library.
5965
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5966
5967
else
5968
GXX=no
5969
with_gnu_ld=no
5970
wlarc=
5971
fi
5972
5973
# PORTME: fill in a description of your system's C++ link characteristics
5974
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5975
_LT_TAGVAR(ld_shlibs, $1)=yes
5976
case $host_os in
5977
aix3*)
5978
# FIXME: insert proper C++ library support
5979
_LT_TAGVAR(ld_shlibs, $1)=no
5980
;;
5981
aix[[4-9]]*)
5982
if test "$host_cpu" = ia64; then
5983
# On IA64, the linker does run time linking by default, so we don't
5984
# have to do anything special.
5985
aix_use_runtimelinking=no
5986
exp_sym_flag='-Bexport'
5987
no_entry_flag=""
5988
else
5989
aix_use_runtimelinking=no
5990
5991
# Test if we are trying to use run time linking or normal
5992
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5993
# need to do runtime linking.
5994
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5995
for ld_flag in $LDFLAGS; do
5996
case $ld_flag in
5997
*-brtl*)
5998
aix_use_runtimelinking=yes
5999
break
6000
;;
6001
esac
6002
done
6003
;;
6004
esac
6005
6006
exp_sym_flag='-bexport'
6007
no_entry_flag='-bnoentry'
6008
fi
6009
6010
# When large executables or shared objects are built, AIX ld can
6011
# have problems creating the table of contents. If linking a library
6012
# or program results in "error TOC overflow" add -mminimal-toc to
6013
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6014
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6015
6016
_LT_TAGVAR(archive_cmds, $1)=''
6017
_LT_TAGVAR(hardcode_direct, $1)=yes
6018
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6019
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6020
_LT_TAGVAR(link_all_deplibs, $1)=yes
6021
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6022
6023
if test "$GXX" = yes; then
6024
case $host_os in aix4.[[012]]|aix4.[[012]].*)
6025
# We only want to do this on AIX 4.2 and lower, the check
6026
# below for broken collect2 doesn't work under 4.3+
6027
collect2name=`${CC} -print-prog-name=collect2`
6028
if test -f "$collect2name" &&
6029
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6030
then
6031
# We have reworked collect2
6032
:
6033
else
6034
# We have old collect2
6035
_LT_TAGVAR(hardcode_direct, $1)=unsupported
6036
# It fails to find uninstalled libraries when the uninstalled
6037
# path is not listed in the libpath. Setting hardcode_minus_L
6038
# to unsupported forces relinking
6039
_LT_TAGVAR(hardcode_minus_L, $1)=yes
6040
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6041
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6042
fi
6043
esac
6044
shared_flag='-shared'
6045
if test "$aix_use_runtimelinking" = yes; then
6046
shared_flag="$shared_flag "'${wl}-G'
6047
fi
6048
else
6049
# not using gcc
6050
if test "$host_cpu" = ia64; then
6051
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6052
# chokes on -Wl,-G. The following line is correct:
6053
shared_flag='-G'
6054
else
6055
if test "$aix_use_runtimelinking" = yes; then
6056
shared_flag='${wl}-G'
6057
else
6058
shared_flag='${wl}-bM:SRE'
6059
fi
6060
fi
6061
fi
6062
6063
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6064
# It seems that -bexpall does not export symbols beginning with
6065
# underscore (_), so it is better to generate a list of symbols to
6066
# export.
6067
_LT_TAGVAR(always_export_symbols, $1)=yes
6068
if test "$aix_use_runtimelinking" = yes; then
6069
# Warning - without using the other runtime loading flags (-brtl),
6070
# -berok will link without error, but may produce a broken library.
6071
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6072
# Determine the default libpath from the value encoded in an empty
6073
# executable.
6074
_LT_SYS_MODULE_PATH_AIX([$1])
6075
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6076
6077
_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 $shared_flag"
6078
else
6079
if test "$host_cpu" = ia64; then
6080
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6081
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6082
_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"
6083
else
6084
# Determine the default libpath from the value encoded in an
6085
# empty executable.
6086
_LT_SYS_MODULE_PATH_AIX([$1])
6087
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6088
# Warning - without using the other run time loading flags,
6089
# -berok will link without error, but may produce a broken library.
6090
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6091
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6092
if test "$with_gnu_ld" = yes; then
6093
# We only use this code for GNU lds that support --whole-archive.
6094
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6095
else
6096
# Exported symbols can be pulled into shared objects from archives
6097
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6098
fi
6099
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6100
# This is similar to how AIX traditionally builds its shared
6101
# libraries.
6102
_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'
6103
fi
6104
fi
6105
;;
6106
6107
beos*)
6108
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6109
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6110
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6111
# support --undefined. This deserves some investigation. FIXME
6112
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6113
else
6114
_LT_TAGVAR(ld_shlibs, $1)=no
6115
fi
6116
;;
6117
6118
chorus*)
6119
case $cc_basename in
6120
*)
6121
# FIXME: insert proper C++ library support
6122
_LT_TAGVAR(ld_shlibs, $1)=no
6123
;;
6124
esac
6125
;;
6126
6127
cygwin* | mingw* | pw32* | cegcc*)
6128
case $GXX,$cc_basename in
6129
,cl* | no,cl*)
6130
# Native MSVC
6131
# hardcode_libdir_flag_spec is actually meaningless, as there is
6132
# no search path for DLLs.
6133
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6134
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6135
_LT_TAGVAR(always_export_symbols, $1)=yes
6136
_LT_TAGVAR(file_list_spec, $1)='@'
6137
# Tell ltmain to make .lib files, not .a files.
6138
libext=lib
6139
# Tell ltmain to make .dll files, not .so files.
6140
shrext_cmds=".dll"
6141
# FIXME: Setting linknames here is a bad hack.
6142
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6143
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6144
$SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6145
else
6146
$SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6147
fi~
6148
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6149
linknames='
6150
# The linker will not automatically build a static lib if we build a DLL.
6151
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6152
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6153
# Don't use ranlib
6154
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6155
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6156
lt_tool_outputfile="@TOOL_OUTPUT@"~
6157
case $lt_outputfile in
6158
*.exe|*.EXE) ;;
6159
*)
6160
lt_outputfile="$lt_outputfile.exe"
6161
lt_tool_outputfile="$lt_tool_outputfile.exe"
6162
;;
6163
esac~
6164
func_to_tool_file "$lt_outputfile"~
6165
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6166
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6167
$RM "$lt_outputfile.manifest";
6168
fi'
6169
;;
6170
*)
6171
# g++
6172
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6173
# as there is no search path for DLLs.
6174
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6175
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6176
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6177
_LT_TAGVAR(always_export_symbols, $1)=no
6178
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6179
6180
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6181
_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'
6182
# If the export-symbols file already is a .def file (1st line
6183
# is EXPORTS), use it as is; otherwise, prepend...
6184
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6185
cp $export_symbols $output_objdir/$soname.def;
6186
else
6187
echo EXPORTS > $output_objdir/$soname.def;
6188
cat $export_symbols >> $output_objdir/$soname.def;
6189
fi~
6190
$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'
6191
else
6192
_LT_TAGVAR(ld_shlibs, $1)=no
6193
fi
6194
;;
6195
esac
6196
;;
6197
darwin* | rhapsody*)
6198
_LT_DARWIN_LINKER_FEATURES($1)
6199
;;
6200
6201
dgux*)
6202
case $cc_basename in
6203
ec++*)
6204
# FIXME: insert proper C++ library support
6205
_LT_TAGVAR(ld_shlibs, $1)=no
6206
;;
6207
ghcx*)
6208
# Green Hills C++ Compiler
6209
# FIXME: insert proper C++ library support
6210
_LT_TAGVAR(ld_shlibs, $1)=no
6211
;;
6212
*)
6213
# FIXME: insert proper C++ library support
6214
_LT_TAGVAR(ld_shlibs, $1)=no
6215
;;
6216
esac
6217
;;
6218
6219
freebsd2.*)
6220
# C++ shared libraries reported to be fairly broken before
6221
# switch to ELF
6222
_LT_TAGVAR(ld_shlibs, $1)=no
6223
;;
6224
6225
freebsd-elf*)
6226
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6227
;;
6228
6229
freebsd* | dragonfly*)
6230
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6231
# conventions
6232
_LT_TAGVAR(ld_shlibs, $1)=yes
6233
;;
6234
6235
gnu*)
6236
;;
6237
6238
haiku*)
6239
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6240
_LT_TAGVAR(link_all_deplibs, $1)=yes
6241
;;
6242
6243
hpux9*)
6244
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6245
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6246
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6247
_LT_TAGVAR(hardcode_direct, $1)=yes
6248
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6249
# but as the default
6250
# location of the library.
6251
6252
case $cc_basename in
6253
CC*)
6254
# FIXME: insert proper C++ library support
6255
_LT_TAGVAR(ld_shlibs, $1)=no
6256
;;
6257
aCC*)
6258
_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 $lib'
6259
# Commands to make compiler produce verbose output that lists
6260
# what "hidden" libraries, object files and flags are used when
6261
# linking a shared library.
6262
#
6263
# There doesn't appear to be a way to prevent this compiler from
6264
# explicitly linking system object files so we need to strip them
6265
# from the output so that they don't get included in the library
6266
# dependencies.
6267
output_verbose_link_cmd='templist=`($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"'
6268
;;
6269
*)
6270
if test "$GXX" = yes; then
6271
_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'
6272
else
6273
# FIXME: insert proper C++ library support
6274
_LT_TAGVAR(ld_shlibs, $1)=no
6275
fi
6276
;;
6277
esac
6278
;;
6279
6280
hpux10*|hpux11*)
6281
if test $with_gnu_ld = no; then
6282
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6283
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6284
6285
case $host_cpu in
6286
hppa*64*|ia64*)
6287
;;
6288
*)
6289
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6290
;;
6291
esac
6292
fi
6293
case $host_cpu in
6294
hppa*64*|ia64*)
6295
_LT_TAGVAR(hardcode_direct, $1)=no
6296
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6297
;;
6298
*)
6299
_LT_TAGVAR(hardcode_direct, $1)=yes
6300
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6301
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6302
# but as the default
6303
# location of the library.
6304
;;
6305
esac
6306
6307
case $cc_basename in
6308
CC*)
6309
# FIXME: insert proper C++ library support
6310
_LT_TAGVAR(ld_shlibs, $1)=no
6311
;;
6312
aCC*)
6313
case $host_cpu in
6314
hppa*64*)
6315
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6316
;;
6317
ia64*)
6318
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6319
;;
6320
*)
6321
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6322
;;
6323
esac
6324
# Commands to make compiler produce verbose output that lists
6325
# what "hidden" libraries, object files and flags are used when
6326
# linking a shared library.
6327
#
6328
# There doesn't appear to be a way to prevent this compiler from
6329
# explicitly linking system object files so we need to strip them
6330
# from the output so that they don't get included in the library
6331
# dependencies.
6332
output_verbose_link_cmd='templist=`($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"'
6333
;;
6334
*)
6335
if test "$GXX" = yes; then
6336
if test $with_gnu_ld = no; then
6337
case $host_cpu in
6338
hppa*64*)
6339
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6340
;;
6341
ia64*)
6342
_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'
6343
;;
6344
*)
6345
_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'
6346
;;
6347
esac
6348
fi
6349
else
6350
# FIXME: insert proper C++ library support
6351
_LT_TAGVAR(ld_shlibs, $1)=no
6352
fi
6353
;;
6354
esac
6355
;;
6356
6357
interix[[3-9]]*)
6358
_LT_TAGVAR(hardcode_direct, $1)=no
6359
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6360
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6361
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6362
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6363
# Instead, shared libraries are loaded at an image base (0x10000000 by
6364
# default) and relocated if they conflict, which is a slow very memory
6365
# consuming and fragmenting process. To avoid this, we pick a random,
6366
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6367
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
6368
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6369
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6370
;;
6371
irix5* | irix6*)
6372
case $cc_basename in
6373
CC*)
6374
# SGI C++
6375
_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'
6376
6377
# Archives containing C++ object files must be created using
6378
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
6379
# necessary to make sure instantiated templates are included
6380
# in the archive.
6381
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6382
;;
6383
*)
6384
if test "$GXX" = yes; then
6385
if test "$with_gnu_ld" = no; then
6386
_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'
6387
else
6388
_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'
6389
fi
6390
fi
6391
_LT_TAGVAR(link_all_deplibs, $1)=yes
6392
;;
6393
esac
6394
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6395
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6396
_LT_TAGVAR(inherit_rpath, $1)=yes
6397
;;
6398
6399
linux* | k*bsd*-gnu | kopensolaris*-gnu)
6400
case $cc_basename in
6401
KCC*)
6402
# Kuck and Associates, Inc. (KAI) C++ Compiler
6403
6404
# KCC will only create a shared library if the output file
6405
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6406
# to its proper name (with version) after linking.
6407
_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'
6408
_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 $lib'
6409
# Commands to make compiler produce verbose output that lists
6410
# what "hidden" libraries, object files and flags are used when
6411
# linking a shared library.
6412
#
6413
# There doesn't appear to be a way to prevent this compiler from
6414
# explicitly linking system object files so we need to strip them
6415
# from the output so that they don't get included in the library
6416
# dependencies.
6417
output_verbose_link_cmd='templist=`$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"'
6418
6419
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6420
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6421
6422
# Archives containing C++ object files must be created using
6423
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
6424
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6425
;;
6426
icpc* | ecpc* )
6427
# Intel C++
6428
with_gnu_ld=yes
6429
# version 8.0 and above of icpc choke on multiply defined symbols
6430
# if we add $predep_objects and $postdep_objects, however 7.1 and
6431
# earlier do not add the objects themselves.
6432
case `$CC -V 2>&1` in
6433
*"Version 7."*)
6434
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6435
_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'
6436
;;
6437
*) # Version 8.0 or newer
6438
tmp_idyn=
6439
case $host_cpu in
6440
ia64*) tmp_idyn=' -i_dynamic';;
6441
esac
6442
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6443
_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'
6444
;;
6445
esac
6446
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6447
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6448
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6449
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6450
;;
6451
pgCC* | pgcpp*)
6452
# Portland Group C++ compiler
6453
case `$CC -V` in
6454
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6455
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6456
rm -rf $tpldir~
6457
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6458
compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6459
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6460
rm -rf $tpldir~
6461
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6462
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6463
$RANLIB $oldlib'
6464
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6465
rm -rf $tpldir~
6466
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6467
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6468
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6469
rm -rf $tpldir~
6470
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6471
$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'
6472
;;
6473
*) # Version 6 and above use weak symbols
6474
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6475
_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'
6476
;;
6477
esac
6478
6479
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6480
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6481
_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'
6482
;;
6483
cxx*)
6484
# Compaq C++
6485
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6486
_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'
6487
6488
runpath_var=LD_RUN_PATH
6489
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6490
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6491
6492
# Commands to make compiler produce verbose output that lists
6493
# what "hidden" libraries, object files and flags are used when
6494
# linking a shared library.
6495
#
6496
# There doesn't appear to be a way to prevent this compiler from
6497
# explicitly linking system object files so we need to strip them
6498
# from the output so that they don't get included in the library
6499
# dependencies.
6500
output_verbose_link_cmd='templist=`$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'
6501
;;
6502
xl* | mpixl* | bgxl*)
6503
# IBM XL 8.0 on PPC, with GNU ld
6504
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6505
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6506
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6507
if test "x$supports_anon_versioning" = xyes; then
6508
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6509
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6510
echo "local: *; };" >> $output_objdir/$libname.ver~
6511
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6512
fi
6513
;;
6514
*)
6515
case `$CC -V 2>&1 | sed 5q` in
6516
*Sun\ C*)
6517
# Sun C++ 5.9
6518
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6519
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6520
_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'
6521
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6522
_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'
6523
_LT_TAGVAR(compiler_needs_object, $1)=yes
6524
6525
# Not sure whether something based on
6526
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6527
# would be better.
6528
output_verbose_link_cmd='func_echo_all'
6529
6530
# Archives containing C++ object files must be created using
6531
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6532
# necessary to make sure instantiated templates are included
6533
# in the archive.
6534
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6535
;;
6536
esac
6537
;;
6538
esac
6539
;;
6540
6541
lynxos*)
6542
# FIXME: insert proper C++ library support
6543
_LT_TAGVAR(ld_shlibs, $1)=no
6544
;;
6545
6546
m88k*)
6547
# FIXME: insert proper C++ library support
6548
_LT_TAGVAR(ld_shlibs, $1)=no
6549
;;
6550
6551
mvs*)
6552
case $cc_basename in
6553
cxx*)
6554
# FIXME: insert proper C++ library support
6555
_LT_TAGVAR(ld_shlibs, $1)=no
6556
;;
6557
*)
6558
# FIXME: insert proper C++ library support
6559
_LT_TAGVAR(ld_shlibs, $1)=no
6560
;;
6561
esac
6562
;;
6563
6564
netbsd*)
6565
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6566
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6567
wlarc=
6568
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6569
_LT_TAGVAR(hardcode_direct, $1)=yes
6570
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6571
fi
6572
# Workaround some broken pre-1.5 toolchains
6573
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6574
;;
6575
6576
*nto* | *qnx*)
6577
_LT_TAGVAR(ld_shlibs, $1)=yes
6578
;;
6579
6580
openbsd2*)
6581
# C++ shared libraries are fairly broken
6582
_LT_TAGVAR(ld_shlibs, $1)=no
6583
;;
6584
6585
openbsd*)
6586
if test -f /usr/libexec/ld.so; then
6587
_LT_TAGVAR(hardcode_direct, $1)=yes
6588
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6589
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6590
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6591
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6592
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6593
_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'
6594
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6595
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6596
fi
6597
output_verbose_link_cmd=func_echo_all
6598
else
6599
_LT_TAGVAR(ld_shlibs, $1)=no
6600
fi
6601
;;
6602
6603
osf3* | osf4* | osf5*)
6604
case $cc_basename in
6605
KCC*)
6606
# Kuck and Associates, Inc. (KAI) C++ Compiler
6607
6608
# KCC will only create a shared library if the output file
6609
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6610
# to its proper name (with version) after linking.
6611
_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'
6612
6613
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6614
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6615
6616
# Archives containing C++ object files must be created using
6617
# the KAI C++ compiler.
6618
case $host in
6619
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6620
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6621
esac
6622
;;
6623
RCC*)
6624
# Rational C++ 2.4.1
6625
# FIXME: insert proper C++ library support
6626
_LT_TAGVAR(ld_shlibs, $1)=no
6627
;;
6628
cxx*)
6629
case $host in
6630
osf3*)
6631
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6632
_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'
6633
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6634
;;
6635
*)
6636
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6637
_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'
6638
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6639
echo "-hidden">> $lib.exp~
6640
$CC -shared$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~
6641
$RM $lib.exp'
6642
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6643
;;
6644
esac
6645
6646
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6647
6648
# Commands to make compiler produce verbose output that lists
6649
# what "hidden" libraries, object files and flags are used when
6650
# linking a shared library.
6651
#
6652
# There doesn't appear to be a way to prevent this compiler from
6653
# explicitly linking system object files so we need to strip them
6654
# from the output so that they don't get included in the library
6655
# dependencies.
6656
output_verbose_link_cmd='templist=`$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"'
6657
;;
6658
*)
6659
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6660
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6661
case $host in
6662
osf3*)
6663
_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'
6664
;;
6665
*)
6666
_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'
6667
;;
6668
esac
6669
6670
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6671
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6672
6673
# Commands to make compiler produce verbose output that lists
6674
# what "hidden" libraries, object files and flags are used when
6675
# linking a shared library.
6676
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6677
6678
else
6679
# FIXME: insert proper C++ library support
6680
_LT_TAGVAR(ld_shlibs, $1)=no
6681
fi
6682
;;
6683
esac
6684
;;
6685
6686
psos*)
6687
# FIXME: insert proper C++ library support
6688
_LT_TAGVAR(ld_shlibs, $1)=no
6689
;;
6690
6691
sunos4*)
6692
case $cc_basename in
6693
CC*)
6694
# Sun C++ 4.x
6695
# FIXME: insert proper C++ library support
6696
_LT_TAGVAR(ld_shlibs, $1)=no
6697
;;
6698
lcc*)
6699
# Lucid
6700
# FIXME: insert proper C++ library support
6701
_LT_TAGVAR(ld_shlibs, $1)=no
6702
;;
6703
*)
6704
# FIXME: insert proper C++ library support
6705
_LT_TAGVAR(ld_shlibs, $1)=no
6706
;;
6707
esac
6708
;;
6709
6710
solaris*)
6711
case $cc_basename in
6712
CC* | sunCC*)
6713
# Sun C++ 4.2, 5.x and Centerline C++
6714
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6715
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6716
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6717
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6718
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6719
6720
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6721
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6722
case $host_os in
6723
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6724
*)
6725
# The compiler driver will combine and reorder linker options,
6726
# but understands `-z linker_flag'.
6727
# Supported since Solaris 2.6 (maybe 2.5.1?)
6728
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6729
;;
6730
esac
6731
_LT_TAGVAR(link_all_deplibs, $1)=yes
6732
6733
output_verbose_link_cmd='func_echo_all'
6734
6735
# Archives containing C++ object files must be created using
6736
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6737
# necessary to make sure instantiated templates are included
6738
# in the archive.
6739
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6740
;;
6741
gcx*)
6742
# Green Hills C++ Compiler
6743
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6744
6745
# The C++ compiler must be used to create the archive.
6746
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6747
;;
6748
*)
6749
# GNU C++ compiler with Solaris linker
6750
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6751
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6752
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6753
_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'
6754
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6755
$CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6756
6757
# Commands to make compiler produce verbose output that lists
6758
# what "hidden" libraries, object files and flags are used when
6759
# linking a shared library.
6760
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6761
else
6762
# g++ 2.7 appears to require `-G' NOT `-shared' on this
6763
# platform.
6764
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6765
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6766
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6767
6768
# Commands to make compiler produce verbose output that lists
6769
# what "hidden" libraries, object files and flags are used when
6770
# linking a shared library.
6771
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6772
fi
6773
6774
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6775
case $host_os in
6776
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6777
*)
6778
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6779
;;
6780
esac
6781
fi
6782
;;
6783
esac
6784
;;
6785
6786
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6787
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6788
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6789
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6790
runpath_var='LD_RUN_PATH'
6791
6792
case $cc_basename in
6793
CC*)
6794
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6795
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6796
;;
6797
*)
6798
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6799
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6800
;;
6801
esac
6802
;;
6803
6804
sysv5* | sco3.2v5* | sco5v6*)
6805
# Note: We can NOT use -z defs as we might desire, because we do not
6806
# link with -lc, and that would cause any symbols used from libc to
6807
# always be unresolved, which means just about no library would
6808
# ever link correctly. If we're not using GNU ld we use -z text
6809
# though, which does catch some bad symbols but isn't as heavy-handed
6810
# as -z defs.
6811
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6812
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6813
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6814
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6815
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6816
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6817
_LT_TAGVAR(link_all_deplibs, $1)=yes
6818
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6819
runpath_var='LD_RUN_PATH'
6820
6821
case $cc_basename in
6822
CC*)
6823
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6824
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6825
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6826
'"$_LT_TAGVAR(old_archive_cmds, $1)"
6827
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6828
'"$_LT_TAGVAR(reload_cmds, $1)"
6829
;;
6830
*)
6831
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6832
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6833
;;
6834
esac
6835
;;
6836
6837
tandem*)
6838
case $cc_basename in
6839
NCC*)
6840
# NonStop-UX NCC 3.20
6841
# FIXME: insert proper C++ library support
6842
_LT_TAGVAR(ld_shlibs, $1)=no
6843
;;
6844
*)
6845
# FIXME: insert proper C++ library support
6846
_LT_TAGVAR(ld_shlibs, $1)=no
6847
;;
6848
esac
6849
;;
6850
6851
vxworks*)
6852
# FIXME: insert proper C++ library support
6853
_LT_TAGVAR(ld_shlibs, $1)=no
6854
;;
6855
6856
*)
6857
# FIXME: insert proper C++ library support
6858
_LT_TAGVAR(ld_shlibs, $1)=no
6859
;;
6860
esac
6861
6862
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6863
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6864
6865
_LT_TAGVAR(GCC, $1)="$GXX"
6866
_LT_TAGVAR(LD, $1)="$LD"
6867
6868
## CAVEAT EMPTOR:
6869
## There is no encapsulation within the following macros, do not change
6870
## the running order or otherwise move them around unless you know exactly
6871
## what you are doing...
6872
_LT_SYS_HIDDEN_LIBDEPS($1)
6873
_LT_COMPILER_PIC($1)
6874
_LT_COMPILER_C_O($1)
6875
_LT_COMPILER_FILE_LOCKS($1)
6876
_LT_LINKER_SHLIBS($1)
6877
_LT_SYS_DYNAMIC_LINKER($1)
6878
_LT_LINKER_HARDCODE_LIBPATH($1)
6879
6880
_LT_CONFIG($1)
6881
fi # test -n "$compiler"
6882
6883
CC=$lt_save_CC
6884
CFLAGS=$lt_save_CFLAGS
6885
LDCXX=$LD
6886
LD=$lt_save_LD
6887
GCC=$lt_save_GCC
6888
with_gnu_ld=$lt_save_with_gnu_ld
6889
lt_cv_path_LDCXX=$lt_cv_path_LD
6890
lt_cv_path_LD=$lt_save_path_LD
6891
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6892
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6893
fi # test "$_lt_caught_CXX_error" != yes
6894
6895
AC_LANG_POP
6896
])# _LT_LANG_CXX_CONFIG
6897
6898
6899
# _LT_FUNC_STRIPNAME_CNF
6900
# ----------------------
6901
# func_stripname_cnf prefix suffix name
6902
# strip PREFIX and SUFFIX off of NAME.
6903
# PREFIX and SUFFIX must not contain globbing or regex special
6904
# characters, hashes, percent signs, but SUFFIX may contain a leading
6905
# dot (in which case that matches only a dot).
6906
#
6907
# This function is identical to the (non-XSI) version of func_stripname,
6908
# except this one can be used by m4 code that may be executed by configure,
6909
# rather than the libtool script.
6910
m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6911
AC_REQUIRE([_LT_DECL_SED])
6912
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6913
func_stripname_cnf ()
6914
{
6915
case ${2} in
6916
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6917
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6918
esac
6919
} # func_stripname_cnf
6920
])# _LT_FUNC_STRIPNAME_CNF
6921
6922
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6923
# ---------------------------------
6924
# Figure out "hidden" library dependencies from verbose
6925
# compiler output when linking a shared library.
6926
# Parse the compiler output and extract the necessary
6927
# objects, libraries and library flags.
6928
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6929
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6930
AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6931
# Dependencies to place before and after the object being linked:
6932
_LT_TAGVAR(predep_objects, $1)=
6933
_LT_TAGVAR(postdep_objects, $1)=
6934
_LT_TAGVAR(predeps, $1)=
6935
_LT_TAGVAR(postdeps, $1)=
6936
_LT_TAGVAR(compiler_lib_search_path, $1)=
6937
6938
dnl we can't use the lt_simple_compile_test_code here,
6939
dnl because it contains code intended for an executable,
6940
dnl not a library. It's possible we should let each
6941
dnl tag define a new lt_????_link_test_code variable,
6942
dnl but it's only used here...
6943
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6944
int a;
6945
void foo (void) { a = 0; }
6946
_LT_EOF
6947
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6948
class Foo
6949
{
6950
public:
6951
Foo (void) { a = 0; }
6952
private:
6953
int a;
6954
};
6955
_LT_EOF
6956
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6957
subroutine foo
6958
implicit none
6959
integer*4 a
6960
a=0
6961
return
6962
end
6963
_LT_EOF
6964
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6965
subroutine foo
6966
implicit none
6967
integer a
6968
a=0
6969
return
6970
end
6971
_LT_EOF
6972
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6973
public class foo {
6974
private int a;
6975
public void bar (void) {
6976
a = 0;
6977
}
6978
};
6979
_LT_EOF
6980
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6981
package foo
6982
func foo() {
6983
}
6984
_LT_EOF
6985
])
6986
6987
_lt_libdeps_save_CFLAGS=$CFLAGS
6988
case "$CC $CFLAGS " in #(
6989
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6990
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6991
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6992
esac
6993
6994
dnl Parse the compiler output and extract the necessary
6995
dnl objects, libraries and library flags.
6996
if AC_TRY_EVAL(ac_compile); then
6997
# Parse the compiler output and extract the necessary
6998
# objects, libraries and library flags.
6999
7000
# Sentinel used to keep track of whether or not we are before
7001
# the conftest object file.
7002
pre_test_object_deps_done=no
7003
7004
for p in `eval "$output_verbose_link_cmd"`; do
7005
case ${prev}${p} in
7006
7007
-L* | -R* | -l*)
7008
# Some compilers place space between "-{L,R}" and the path.
7009
# Remove the space.
7010
if test $p = "-L" ||
7011
test $p = "-R"; then
7012
prev=$p
7013
continue
7014
fi
7015
7016
# Expand the sysroot to ease extracting the directories later.
7017
if test -z "$prev"; then
7018
case $p in
7019
-L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7020
-R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7021
-l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7022
esac
7023
fi
7024
case $p in
7025
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7026
esac
7027
if test "$pre_test_object_deps_done" = no; then
7028
case ${prev} in
7029
-L | -R)
7030
# Internal compiler library paths should come after those
7031
# provided the user. The postdeps already come after the
7032
# user supplied libs so there is no need to process them.
7033
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7034
_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7035
else
7036
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7037
fi
7038
;;
7039
# The "-l" case would never come before the object being
7040
# linked, so don't bother handling this case.
7041
esac
7042
else
7043
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7044
_LT_TAGVAR(postdeps, $1)="${prev}${p}"
7045
else
7046
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7047
fi
7048
fi
7049
prev=
7050
;;
7051
7052
*.lto.$objext) ;; # Ignore GCC LTO objects
7053
*.$objext)
7054
# This assumes that the test object file only shows up
7055
# once in the compiler output.
7056
if test "$p" = "conftest.$objext"; then
7057
pre_test_object_deps_done=yes
7058
continue
7059
fi
7060
7061
if test "$pre_test_object_deps_done" = no; then
7062
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7063
_LT_TAGVAR(predep_objects, $1)="$p"
7064
else
7065
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7066
fi
7067
else
7068
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7069
_LT_TAGVAR(postdep_objects, $1)="$p"
7070
else
7071
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7072
fi
7073
fi
7074
;;
7075
7076
*) ;; # Ignore the rest.
7077
7078
esac
7079
done
7080
7081
# Clean up.
7082
rm -f a.out a.exe
7083
else
7084
echo "libtool.m4: error: problem compiling $1 test program"
7085
fi
7086
7087
$RM -f confest.$objext
7088
CFLAGS=$_lt_libdeps_save_CFLAGS
7089
7090
# PORTME: override above test on systems where it is broken
7091
m4_if([$1], [CXX],
7092
[case $host_os in
7093
interix[[3-9]]*)
7094
# Interix 3.5 installs completely hosed .la files for C++, so rather than
7095
# hack all around it, let's just trust "g++" to DTRT.
7096
_LT_TAGVAR(predep_objects,$1)=
7097
_LT_TAGVAR(postdep_objects,$1)=
7098
_LT_TAGVAR(postdeps,$1)=
7099
;;
7100
7101
linux*)
7102
case `$CC -V 2>&1 | sed 5q` in
7103
*Sun\ C*)
7104
# Sun C++ 5.9
7105
7106
# The more standards-conforming stlport4 library is
7107
# incompatible with the Cstd library. Avoid specifying
7108
# it if it's in CXXFLAGS. Ignore libCrun as
7109
# -library=stlport4 depends on it.
7110
case " $CXX $CXXFLAGS " in
7111
*" -library=stlport4 "*)
7112
solaris_use_stlport4=yes
7113
;;
7114
esac
7115
7116
if test "$solaris_use_stlport4" != yes; then
7117
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7118
fi
7119
;;
7120
esac
7121
;;
7122
7123
solaris*)
7124
case $cc_basename in
7125
CC* | sunCC*)
7126
# The more standards-conforming stlport4 library is
7127
# incompatible with the Cstd library. Avoid specifying
7128
# it if it's in CXXFLAGS. Ignore libCrun as
7129
# -library=stlport4 depends on it.
7130
case " $CXX $CXXFLAGS " in
7131
*" -library=stlport4 "*)
7132
solaris_use_stlport4=yes
7133
;;
7134
esac
7135
7136
# Adding this requires a known-good setup of shared libraries for
7137
# Sun compiler versions before 5.6, else PIC objects from an old
7138
# archive will be linked into the output, leading to subtle bugs.
7139
if test "$solaris_use_stlport4" != yes; then
7140
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7141
fi
7142
;;
7143
esac
7144
;;
7145
esac
7146
])
7147
7148
case " $_LT_TAGVAR(postdeps, $1) " in
7149
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7150
esac
7151
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
7152
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7153
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7154
fi
7155
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7156
[The directories searched by this compiler when creating a shared library])
7157
_LT_TAGDECL([], [predep_objects], [1],
7158
[Dependencies to place before and after the objects being linked to
7159
create a shared library])
7160
_LT_TAGDECL([], [postdep_objects], [1])
7161
_LT_TAGDECL([], [predeps], [1])
7162
_LT_TAGDECL([], [postdeps], [1])
7163
_LT_TAGDECL([], [compiler_lib_search_path], [1],
7164
[The library search path used internally by the compiler when linking
7165
a shared library])
7166
])# _LT_SYS_HIDDEN_LIBDEPS
7167
7168
7169
# _LT_LANG_F77_CONFIG([TAG])
7170
# --------------------------
7171
# Ensure that the configuration variables for a Fortran 77 compiler are
7172
# suitably defined. These variables are subsequently used by _LT_CONFIG
7173
# to write the compiler configuration to `libtool'.
7174
m4_defun([_LT_LANG_F77_CONFIG],
7175
[AC_LANG_PUSH(Fortran 77)
7176
if test -z "$F77" || test "X$F77" = "Xno"; then
7177
_lt_disable_F77=yes
7178
fi
7179
7180
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7181
_LT_TAGVAR(allow_undefined_flag, $1)=
7182
_LT_TAGVAR(always_export_symbols, $1)=no
7183
_LT_TAGVAR(archive_expsym_cmds, $1)=
7184
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7185
_LT_TAGVAR(hardcode_direct, $1)=no
7186
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7187
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7188
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7189
_LT_TAGVAR(hardcode_minus_L, $1)=no
7190
_LT_TAGVAR(hardcode_automatic, $1)=no
7191
_LT_TAGVAR(inherit_rpath, $1)=no
7192
_LT_TAGVAR(module_cmds, $1)=
7193
_LT_TAGVAR(module_expsym_cmds, $1)=
7194
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7195
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7196
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7197
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7198
_LT_TAGVAR(no_undefined_flag, $1)=
7199
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7200
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7201
7202
# Source file extension for f77 test sources.
7203
ac_ext=f
7204
7205
# Object file extension for compiled f77 test sources.
7206
objext=o
7207
_LT_TAGVAR(objext, $1)=$objext
7208
7209
# No sense in running all these tests if we already determined that
7210
# the F77 compiler isn't working. Some variables (like enable_shared)
7211
# are currently assumed to apply to all compilers on this platform,
7212
# and will be corrupted by setting them based on a non-working compiler.
7213
if test "$_lt_disable_F77" != yes; then
7214
# Code to be used in simple compile tests
7215
lt_simple_compile_test_code="\
7216
subroutine t
7217
return
7218
end
7219
"
7220
7221
# Code to be used in simple link tests
7222
lt_simple_link_test_code="\
7223
program t
7224
end
7225
"
7226
7227
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7228
_LT_TAG_COMPILER
7229
7230
# save warnings/boilerplate of simple test code
7231
_LT_COMPILER_BOILERPLATE
7232
_LT_LINKER_BOILERPLATE
7233
7234
# Allow CC to be a program name with arguments.
7235
lt_save_CC="$CC"
7236
lt_save_GCC=$GCC
7237
lt_save_CFLAGS=$CFLAGS
7238
CC=${F77-"f77"}
7239
CFLAGS=$FFLAGS
7240
compiler=$CC
7241
_LT_TAGVAR(compiler, $1)=$CC
7242
_LT_CC_BASENAME([$compiler])
7243
GCC=$G77
7244
if test -n "$compiler"; then
7245
AC_MSG_CHECKING([if libtool supports shared libraries])
7246
AC_MSG_RESULT([$can_build_shared])
7247
7248
AC_MSG_CHECKING([whether to build shared libraries])
7249
test "$can_build_shared" = "no" && enable_shared=no
7250
7251
# On AIX, shared libraries and static libraries use the same namespace, and
7252
# are all built from PIC.
7253
case $host_os in
7254
aix3*)
7255
test "$enable_shared" = yes && enable_static=no
7256
if test -n "$RANLIB"; then
7257
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7258
postinstall_cmds='$RANLIB $lib'
7259
fi
7260
;;
7261
aix[[4-9]]*)
7262
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7263
test "$enable_shared" = yes && enable_static=no
7264
fi
7265
;;
7266
esac
7267
AC_MSG_RESULT([$enable_shared])
7268
7269
AC_MSG_CHECKING([whether to build static libraries])
7270
# Make sure either enable_shared or enable_static is yes.
7271
test "$enable_shared" = yes || enable_static=yes
7272
AC_MSG_RESULT([$enable_static])
7273
7274
_LT_TAGVAR(GCC, $1)="$G77"
7275
_LT_TAGVAR(LD, $1)="$LD"
7276
7277
## CAVEAT EMPTOR:
7278
## There is no encapsulation within the following macros, do not change
7279
## the running order or otherwise move them around unless you know exactly
7280
## what you are doing...
7281
_LT_COMPILER_PIC($1)
7282
_LT_COMPILER_C_O($1)
7283
_LT_COMPILER_FILE_LOCKS($1)
7284
_LT_LINKER_SHLIBS($1)
7285
_LT_SYS_DYNAMIC_LINKER($1)
7286
_LT_LINKER_HARDCODE_LIBPATH($1)
7287
7288
_LT_CONFIG($1)
7289
fi # test -n "$compiler"
7290
7291
GCC=$lt_save_GCC
7292
CC="$lt_save_CC"
7293
CFLAGS="$lt_save_CFLAGS"
7294
fi # test "$_lt_disable_F77" != yes
7295
7296
AC_LANG_POP
7297
])# _LT_LANG_F77_CONFIG
7298
7299
7300
# _LT_LANG_FC_CONFIG([TAG])
7301
# -------------------------
7302
# Ensure that the configuration variables for a Fortran compiler are
7303
# suitably defined. These variables are subsequently used by _LT_CONFIG
7304
# to write the compiler configuration to `libtool'.
7305
m4_defun([_LT_LANG_FC_CONFIG],
7306
[AC_LANG_PUSH(Fortran)
7307
7308
if test -z "$FC" || test "X$FC" = "Xno"; then
7309
_lt_disable_FC=yes
7310
fi
7311
7312
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7313
_LT_TAGVAR(allow_undefined_flag, $1)=
7314
_LT_TAGVAR(always_export_symbols, $1)=no
7315
_LT_TAGVAR(archive_expsym_cmds, $1)=
7316
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7317
_LT_TAGVAR(hardcode_direct, $1)=no
7318
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7319
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7320
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7321
_LT_TAGVAR(hardcode_minus_L, $1)=no
7322
_LT_TAGVAR(hardcode_automatic, $1)=no
7323
_LT_TAGVAR(inherit_rpath, $1)=no
7324
_LT_TAGVAR(module_cmds, $1)=
7325
_LT_TAGVAR(module_expsym_cmds, $1)=
7326
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7327
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7328
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7329
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7330
_LT_TAGVAR(no_undefined_flag, $1)=
7331
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7332
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7333
7334
# Source file extension for fc test sources.
7335
ac_ext=${ac_fc_srcext-f}
7336
7337
# Object file extension for compiled fc test sources.
7338
objext=o
7339
_LT_TAGVAR(objext, $1)=$objext
7340
7341
# No sense in running all these tests if we already determined that
7342
# the FC compiler isn't working. Some variables (like enable_shared)
7343
# are currently assumed to apply to all compilers on this platform,
7344
# and will be corrupted by setting them based on a non-working compiler.
7345
if test "$_lt_disable_FC" != yes; then
7346
# Code to be used in simple compile tests
7347
lt_simple_compile_test_code="\
7348
subroutine t
7349
return
7350
end
7351
"
7352
7353
# Code to be used in simple link tests
7354
lt_simple_link_test_code="\
7355
program t
7356
end
7357
"
7358
7359
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7360
_LT_TAG_COMPILER
7361
7362
# save warnings/boilerplate of simple test code
7363
_LT_COMPILER_BOILERPLATE
7364
_LT_LINKER_BOILERPLATE
7365
7366
# Allow CC to be a program name with arguments.
7367
lt_save_CC="$CC"
7368
lt_save_GCC=$GCC
7369
lt_save_CFLAGS=$CFLAGS
7370
CC=${FC-"f95"}
7371
CFLAGS=$FCFLAGS
7372
compiler=$CC
7373
GCC=$ac_cv_fc_compiler_gnu
7374
7375
_LT_TAGVAR(compiler, $1)=$CC
7376
_LT_CC_BASENAME([$compiler])
7377
7378
if test -n "$compiler"; then
7379
AC_MSG_CHECKING([if libtool supports shared libraries])
7380
AC_MSG_RESULT([$can_build_shared])
7381
7382
AC_MSG_CHECKING([whether to build shared libraries])
7383
test "$can_build_shared" = "no" && enable_shared=no
7384
7385
# On AIX, shared libraries and static libraries use the same namespace, and
7386
# are all built from PIC.
7387
case $host_os in
7388
aix3*)
7389
test "$enable_shared" = yes && enable_static=no
7390
if test -n "$RANLIB"; then
7391
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7392
postinstall_cmds='$RANLIB $lib'
7393
fi
7394
;;
7395
aix[[4-9]]*)
7396
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7397
test "$enable_shared" = yes && enable_static=no
7398
fi
7399
;;
7400
esac
7401
AC_MSG_RESULT([$enable_shared])
7402
7403
AC_MSG_CHECKING([whether to build static libraries])
7404
# Make sure either enable_shared or enable_static is yes.
7405
test "$enable_shared" = yes || enable_static=yes
7406
AC_MSG_RESULT([$enable_static])
7407
7408
_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7409
_LT_TAGVAR(LD, $1)="$LD"
7410
7411
## CAVEAT EMPTOR:
7412
## There is no encapsulation within the following macros, do not change
7413
## the running order or otherwise move them around unless you know exactly
7414
## what you are doing...
7415
_LT_SYS_HIDDEN_LIBDEPS($1)
7416
_LT_COMPILER_PIC($1)
7417
_LT_COMPILER_C_O($1)
7418
_LT_COMPILER_FILE_LOCKS($1)
7419
_LT_LINKER_SHLIBS($1)
7420
_LT_SYS_DYNAMIC_LINKER($1)
7421
_LT_LINKER_HARDCODE_LIBPATH($1)
7422
7423
_LT_CONFIG($1)
7424
fi # test -n "$compiler"
7425
7426
GCC=$lt_save_GCC
7427
CC=$lt_save_CC
7428
CFLAGS=$lt_save_CFLAGS
7429
fi # test "$_lt_disable_FC" != yes
7430
7431
AC_LANG_POP
7432
])# _LT_LANG_FC_CONFIG
7433
7434
7435
# _LT_LANG_GCJ_CONFIG([TAG])
7436
# --------------------------
7437
# Ensure that the configuration variables for the GNU Java Compiler compiler
7438
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7439
# to write the compiler configuration to `libtool'.
7440
m4_defun([_LT_LANG_GCJ_CONFIG],
7441
[AC_REQUIRE([LT_PROG_GCJ])dnl
7442
AC_LANG_SAVE
7443
7444
# Source file extension for Java test sources.
7445
ac_ext=java
7446
7447
# Object file extension for compiled Java test sources.
7448
objext=o
7449
_LT_TAGVAR(objext, $1)=$objext
7450
7451
# Code to be used in simple compile tests
7452
lt_simple_compile_test_code="class foo {}"
7453
7454
# Code to be used in simple link tests
7455
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7456
7457
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7458
_LT_TAG_COMPILER
7459
7460
# save warnings/boilerplate of simple test code
7461
_LT_COMPILER_BOILERPLATE
7462
_LT_LINKER_BOILERPLATE
7463
7464
# Allow CC to be a program name with arguments.
7465
lt_save_CC=$CC
7466
lt_save_CFLAGS=$CFLAGS
7467
lt_save_GCC=$GCC
7468
GCC=yes
7469
CC=${GCJ-"gcj"}
7470
CFLAGS=$GCJFLAGS
7471
compiler=$CC
7472
_LT_TAGVAR(compiler, $1)=$CC
7473
_LT_TAGVAR(LD, $1)="$LD"
7474
_LT_CC_BASENAME([$compiler])
7475
7476
# GCJ did not exist at the time GCC didn't implicitly link libc in.
7477
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7478
7479
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7480
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7481
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7482
7483
## CAVEAT EMPTOR:
7484
## There is no encapsulation within the following macros, do not change
7485
## the running order or otherwise move them around unless you know exactly
7486
## what you are doing...
7487
if test -n "$compiler"; then
7488
_LT_COMPILER_NO_RTTI($1)
7489
_LT_COMPILER_PIC($1)
7490
_LT_COMPILER_C_O($1)
7491
_LT_COMPILER_FILE_LOCKS($1)
7492
_LT_LINKER_SHLIBS($1)
7493
_LT_LINKER_HARDCODE_LIBPATH($1)
7494
7495
_LT_CONFIG($1)
7496
fi
7497
7498
AC_LANG_RESTORE
7499
7500
GCC=$lt_save_GCC
7501
CC=$lt_save_CC
7502
CFLAGS=$lt_save_CFLAGS
7503
])# _LT_LANG_GCJ_CONFIG
7504
7505
7506
# _LT_LANG_GO_CONFIG([TAG])
7507
# --------------------------
7508
# Ensure that the configuration variables for the GNU Go compiler
7509
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7510
# to write the compiler configuration to `libtool'.
7511
m4_defun([_LT_LANG_GO_CONFIG],
7512
[AC_REQUIRE([LT_PROG_GO])dnl
7513
AC_LANG_SAVE
7514
7515
# Source file extension for Go test sources.
7516
ac_ext=go
7517
7518
# Object file extension for compiled Go test sources.
7519
objext=o
7520
_LT_TAGVAR(objext, $1)=$objext
7521
7522
# Code to be used in simple compile tests
7523
lt_simple_compile_test_code="package main; func main() { }"
7524
7525
# Code to be used in simple link tests
7526
lt_simple_link_test_code='package main; func main() { }'
7527
7528
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7529
_LT_TAG_COMPILER
7530
7531
# save warnings/boilerplate of simple test code
7532
_LT_COMPILER_BOILERPLATE
7533
_LT_LINKER_BOILERPLATE
7534
7535
# Allow CC to be a program name with arguments.
7536
lt_save_CC=$CC
7537
lt_save_CFLAGS=$CFLAGS
7538
lt_save_GCC=$GCC
7539
GCC=yes
7540
CC=${GOC-"gccgo"}
7541
CFLAGS=$GOFLAGS
7542
compiler=$CC
7543
_LT_TAGVAR(compiler, $1)=$CC
7544
_LT_TAGVAR(LD, $1)="$LD"
7545
_LT_CC_BASENAME([$compiler])
7546
7547
# Go did not exist at the time GCC didn't implicitly link libc in.
7548
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7549
7550
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7551
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7552
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7553
7554
## CAVEAT EMPTOR:
7555
## There is no encapsulation within the following macros, do not change
7556
## the running order or otherwise move them around unless you know exactly
7557
## what you are doing...
7558
if test -n "$compiler"; then
7559
_LT_COMPILER_NO_RTTI($1)
7560
_LT_COMPILER_PIC($1)
7561
_LT_COMPILER_C_O($1)
7562
_LT_COMPILER_FILE_LOCKS($1)
7563
_LT_LINKER_SHLIBS($1)
7564
_LT_LINKER_HARDCODE_LIBPATH($1)
7565
7566
_LT_CONFIG($1)
7567
fi
7568
7569
AC_LANG_RESTORE
7570
7571
GCC=$lt_save_GCC
7572
CC=$lt_save_CC
7573
CFLAGS=$lt_save_CFLAGS
7574
])# _LT_LANG_GO_CONFIG
7575
7576
7577
# _LT_LANG_RC_CONFIG([TAG])
7578
# -------------------------
7579
# Ensure that the configuration variables for the Windows resource compiler
7580
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7581
# to write the compiler configuration to `libtool'.
7582
m4_defun([_LT_LANG_RC_CONFIG],
7583
[AC_REQUIRE([LT_PROG_RC])dnl
7584
AC_LANG_SAVE
7585
7586
# Source file extension for RC test sources.
7587
ac_ext=rc
7588
7589
# Object file extension for compiled RC test sources.
7590
objext=o
7591
_LT_TAGVAR(objext, $1)=$objext
7592
7593
# Code to be used in simple compile tests
7594
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7595
7596
# Code to be used in simple link tests
7597
lt_simple_link_test_code="$lt_simple_compile_test_code"
7598
7599
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7600
_LT_TAG_COMPILER
7601
7602
# save warnings/boilerplate of simple test code
7603
_LT_COMPILER_BOILERPLATE
7604
_LT_LINKER_BOILERPLATE
7605
7606
# Allow CC to be a program name with arguments.
7607
lt_save_CC="$CC"
7608
lt_save_CFLAGS=$CFLAGS
7609
lt_save_GCC=$GCC
7610
GCC=
7611
CC=${RC-"windres"}
7612
CFLAGS=
7613
compiler=$CC
7614
_LT_TAGVAR(compiler, $1)=$CC
7615
_LT_CC_BASENAME([$compiler])
7616
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7617
7618
if test -n "$compiler"; then
7619
:
7620
_LT_CONFIG($1)
7621
fi
7622
7623
GCC=$lt_save_GCC
7624
AC_LANG_RESTORE
7625
CC=$lt_save_CC
7626
CFLAGS=$lt_save_CFLAGS
7627
])# _LT_LANG_RC_CONFIG
7628
7629
7630
# LT_PROG_GCJ
7631
# -----------
7632
AC_DEFUN([LT_PROG_GCJ],
7633
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7634
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7635
[AC_CHECK_TOOL(GCJ, gcj,)
7636
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7637
AC_SUBST(GCJFLAGS)])])[]dnl
7638
])
7639
7640
# Old name:
7641
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7642
dnl aclocal-1.4 backwards compatibility:
7643
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7644
7645
7646
# LT_PROG_GO
7647
# ----------
7648
AC_DEFUN([LT_PROG_GO],
7649
[AC_CHECK_TOOL(GOC, gccgo,)
7650
])
7651
7652
7653
# LT_PROG_RC
7654
# ----------
7655
AC_DEFUN([LT_PROG_RC],
7656
[AC_CHECK_TOOL(RC, windres,)
7657
])
7658
7659
# Old name:
7660
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7661
dnl aclocal-1.4 backwards compatibility:
7662
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7663
7664
7665
# _LT_DECL_EGREP
7666
# --------------
7667
# If we don't have a new enough Autoconf to choose the best grep
7668
# available, choose the one first in the user's PATH.
7669
m4_defun([_LT_DECL_EGREP],
7670
[AC_REQUIRE([AC_PROG_EGREP])dnl
7671
AC_REQUIRE([AC_PROG_FGREP])dnl
7672
test -z "$GREP" && GREP=grep
7673
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7674
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7675
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7676
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7677
AC_SUBST([GREP])
7678
])
7679
7680
7681
# _LT_DECL_OBJDUMP
7682
# --------------
7683
# If we don't have a new enough Autoconf to choose the best objdump
7684
# available, choose the one first in the user's PATH.
7685
m4_defun([_LT_DECL_OBJDUMP],
7686
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7687
test -z "$OBJDUMP" && OBJDUMP=objdump
7688
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7689
AC_SUBST([OBJDUMP])
7690
])
7691
7692
# _LT_DECL_DLLTOOL
7693
# ----------------
7694
# Ensure DLLTOOL variable is set.
7695
m4_defun([_LT_DECL_DLLTOOL],
7696
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7697
test -z "$DLLTOOL" && DLLTOOL=dlltool
7698
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7699
AC_SUBST([DLLTOOL])
7700
])
7701
7702
# _LT_DECL_SED
7703
# ------------
7704
# Check for a fully-functional sed program, that truncates
7705
# as few characters as possible. Prefer GNU sed if found.
7706
m4_defun([_LT_DECL_SED],
7707
[AC_PROG_SED
7708
test -z "$SED" && SED=sed
7709
Xsed="$SED -e 1s/^X//"
7710
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7711
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7712
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
7713
])# _LT_DECL_SED
7714
7715
m4_ifndef([AC_PROG_SED], [
7716
############################################################
7717
# NOTE: This macro has been submitted for inclusion into #
7718
# GNU Autoconf as AC_PROG_SED. When it is available in #
7719
# a released version of Autoconf we should remove this #
7720
# macro and use it instead. #
7721
############################################################
7722
7723
m4_defun([AC_PROG_SED],
7724
[AC_MSG_CHECKING([for a sed that does not truncate output])
7725
AC_CACHE_VAL(lt_cv_path_SED,
7726
[# Loop through the user's path and test for sed and gsed.
7727
# Then use that list of sed's as ones to test for truncation.
7728
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7729
for as_dir in $PATH
7730
do
7731
IFS=$as_save_IFS
7732
test -z "$as_dir" && as_dir=.
7733
for lt_ac_prog in sed gsed; do
7734
for ac_exec_ext in '' $ac_executable_extensions; do
7735
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7736
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7737
fi
7738
done
7739
done
7740
done
7741
IFS=$as_save_IFS
7742
lt_ac_max=0
7743
lt_ac_count=0
7744
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7745
# along with /bin/sed that truncates output.
7746
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7747
test ! -f $lt_ac_sed && continue
7748
cat /dev/null > conftest.in
7749
lt_ac_count=0
7750
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7751
# Check for GNU sed and select it if it is found.
7752
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7753
lt_cv_path_SED=$lt_ac_sed
7754
break
7755
fi
7756
while true; do
7757
cat conftest.in conftest.in >conftest.tmp
7758
mv conftest.tmp conftest.in
7759
cp conftest.in conftest.nl
7760
echo >>conftest.nl
7761
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7762
cmp -s conftest.out conftest.nl || break
7763
# 10000 chars as input seems more than enough
7764
test $lt_ac_count -gt 10 && break
7765
lt_ac_count=`expr $lt_ac_count + 1`
7766
if test $lt_ac_count -gt $lt_ac_max; then
7767
lt_ac_max=$lt_ac_count
7768
lt_cv_path_SED=$lt_ac_sed
7769
fi
7770
done
7771
done
7772
])
7773
SED=$lt_cv_path_SED
7774
AC_SUBST([SED])
7775
AC_MSG_RESULT([$SED])
7776
])#AC_PROG_SED
7777
])#m4_ifndef
7778
7779
# Old name:
7780
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7781
dnl aclocal-1.4 backwards compatibility:
7782
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7783
7784
7785
# _LT_CHECK_SHELL_FEATURES
7786
# ------------------------
7787
# Find out whether the shell is Bourne or XSI compatible,
7788
# or has some other useful features.
7789
m4_defun([_LT_CHECK_SHELL_FEATURES],
7790
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7791
# Try some XSI features
7792
xsi_shell=no
7793
( _lt_dummy="a/b/c"
7794
test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7795
= c,a/b,b/c, \
7796
&& eval 'test $(( 1 + 1 )) -eq 2 \
7797
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7798
&& xsi_shell=yes
7799
AC_MSG_RESULT([$xsi_shell])
7800
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7801
7802
AC_MSG_CHECKING([whether the shell understands "+="])
7803
lt_shell_append=no
7804
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7805
>/dev/null 2>&1 \
7806
&& lt_shell_append=yes
7807
AC_MSG_RESULT([$lt_shell_append])
7808
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7809
7810
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7811
lt_unset=unset
7812
else
7813
lt_unset=false
7814
fi
7815
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7816
7817
# test EBCDIC or ASCII
7818
case `echo X|tr X '\101'` in
7819
A) # ASCII based system
7820
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7821
lt_SP2NL='tr \040 \012'
7822
lt_NL2SP='tr \015\012 \040\040'
7823
;;
7824
*) # EBCDIC based system
7825
lt_SP2NL='tr \100 \n'
7826
lt_NL2SP='tr \r\n \100\100'
7827
;;
7828
esac
7829
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7830
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7831
])# _LT_CHECK_SHELL_FEATURES
7832
7833
7834
# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7835
# ------------------------------------------------------
7836
# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7837
# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7838
m4_defun([_LT_PROG_FUNCTION_REPLACE],
7839
[dnl {
7840
sed -e '/^$1 ()$/,/^} # $1 /c\
7841
$1 ()\
7842
{\
7843
m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7844
} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7845
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7846
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7847
test 0 -eq $? || _lt_function_replace_fail=:
7848
])
7849
7850
7851
# _LT_PROG_REPLACE_SHELLFNS
7852
# -------------------------
7853
# Replace existing portable implementations of several shell functions with
7854
# equivalent extended shell implementations where those features are available..
7855
m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7856
[if test x"$xsi_shell" = xyes; then
7857
_LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7858
case ${1} in
7859
*/*) func_dirname_result="${1%/*}${2}" ;;
7860
* ) func_dirname_result="${3}" ;;
7861
esac])
7862
7863
_LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7864
func_basename_result="${1##*/}"])
7865
7866
_LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7867
case ${1} in
7868
*/*) func_dirname_result="${1%/*}${2}" ;;
7869
* ) func_dirname_result="${3}" ;;
7870
esac
7871
func_basename_result="${1##*/}"])
7872
7873
_LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7874
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7875
# positional parameters, so assign one to ordinary parameter first.
7876
func_stripname_result=${3}
7877
func_stripname_result=${func_stripname_result#"${1}"}
7878
func_stripname_result=${func_stripname_result%"${2}"}])
7879
7880
_LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7881
func_split_long_opt_name=${1%%=*}
7882
func_split_long_opt_arg=${1#*=}])
7883
7884
_LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7885
func_split_short_opt_arg=${1#??}
7886
func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7887
7888
_LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7889
case ${1} in
7890
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7891
*) func_lo2o_result=${1} ;;
7892
esac])
7893
7894
_LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7895
7896
_LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7897
7898
_LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7899
fi
7900
7901
if test x"$lt_shell_append" = xyes; then
7902
_LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7903
7904
_LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7905
func_quote_for_eval "${2}"
7906
dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7907
eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7908
7909
# Save a `func_append' function call where possible by direct use of '+='
7910
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7911
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7912
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7913
test 0 -eq $? || _lt_function_replace_fail=:
7914
else
7915
# Save a `func_append' function call even when '+=' is not available
7916
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7917
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7918
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7919
test 0 -eq $? || _lt_function_replace_fail=:
7920
fi
7921
7922
if test x"$_lt_function_replace_fail" = x":"; then
7923
AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7924
fi
7925
])
7926
7927
# _LT_PATH_CONVERSION_FUNCTIONS
7928
# -----------------------------
7929
# Determine which file name conversion functions should be used by
7930
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7931
# for certain cross-compile configurations and native mingw.
7932
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7933
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7934
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7935
AC_MSG_CHECKING([how to convert $build file names to $host format])
7936
AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7937
[case $host in
7938
*-*-mingw* )
7939
case $build in
7940
*-*-mingw* ) # actually msys
7941
lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7942
;;
7943
*-*-cygwin* )
7944
lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7945
;;
7946
* ) # otherwise, assume *nix
7947
lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7948
;;
7949
esac
7950
;;
7951
*-*-cygwin* )
7952
case $build in
7953
*-*-mingw* ) # actually msys
7954
lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7955
;;
7956
*-*-cygwin* )
7957
lt_cv_to_host_file_cmd=func_convert_file_noop
7958
;;
7959
* ) # otherwise, assume *nix
7960
lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7961
;;
7962
esac
7963
;;
7964
* ) # unhandled hosts (and "normal" native builds)
7965
lt_cv_to_host_file_cmd=func_convert_file_noop
7966
;;
7967
esac
7968
])
7969
to_host_file_cmd=$lt_cv_to_host_file_cmd
7970
AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7971
_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7972
[0], [convert $build file names to $host format])dnl
7973
7974
AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7975
AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7976
[#assume ordinary cross tools, or native build.
7977
lt_cv_to_tool_file_cmd=func_convert_file_noop
7978
case $host in
7979
*-*-mingw* )
7980
case $build in
7981
*-*-mingw* ) # actually msys
7982
lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7983
;;
7984
esac
7985
;;
7986
esac
7987
])
7988
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7989
AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7990
_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7991
[0], [convert $build files to toolchain format])dnl
7992
])# _LT_PATH_CONVERSION_FUNCTIONS
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