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- Committer: Package Import Robot
- Author(s): Maarten Lankhorst
- Date: 2013-07-03 12:03:57 UTC
- mfrom: (1.1.56)
- Revision ID: package-import@ubuntu.com-20130703120357-caosebpn11zu2zj0
Tags: 2:1.14.1-0ubuntu0.8
Use correct version for libxfixes3.
- files added:
- Xi/xibarriers.c
- files removed:
- debian/patches/02_Add-libnettle-as-option-for-sha1.diff
- files modified:
- ChangeLog
added
removed
m4/libtool.m4
1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
#
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
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# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
5
# Foundation, Inc.
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# Written by Gordon Matzigkeit, 1996
7
#
8
# This file is free software; the Free Software Foundation gives
9
# unlimited permission to copy and/or distribute it, with or without
10
# modifications, as long as this notice is preserved.
11
12
m4_define([_LT_COPYING], [dnl
13
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
14
# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
15
# Foundation, Inc.
16
# Written by Gordon Matzigkeit, 1996
17
#
18
# This file is part of GNU Libtool.
19
#
20
# GNU Libtool is free software; you can redistribute it and/or
21
# modify it under the terms of the GNU General Public License as
22
# published by the Free Software Foundation; either version 2 of
23
# the License, or (at your option) any later version.
24
#
25
# As a special exception to the GNU General Public License,
26
# if you distribute this file as part of a program or library that
27
# is built using GNU Libtool, you may include this file under the
28
# same distribution terms that you use for the rest of that program.
29
#
30
# GNU Libtool is distributed in the hope that it will be useful,
31
# but WITHOUT ANY WARRANTY; without even the implied warranty of
32
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33
# GNU General Public License for more details.
34
#
35
# You should have received a copy of the GNU General Public License
36
# along with GNU Libtool; see the file COPYING. If not, a copy
37
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38
# obtained by writing to the Free Software Foundation, Inc.,
39
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
40
])
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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],
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[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
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[m4_default([$3],
51
[m4_fatal([Libtool version $1 or higher is required],
52
63)])],
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[$2])])
54
55
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# _LT_CHECK_BUILDDIR
57
# ------------------
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# Complain if the absolute build directory name contains unusual characters
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m4_defun([_LT_CHECK_BUILDDIR],
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[case `pwd` in
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*\ * | *\ *)
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AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
63
esac
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])
65
66
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# LT_INIT([OPTIONS])
68
# ------------------
69
AC_DEFUN([LT_INIT],
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[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
71
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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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)$])dnl
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dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
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dnl unless we require an AC_DEFUNed macro:
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AC_REQUIRE([LTOPTIONS_VERSION])dnl
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AC_REQUIRE([LTSUGAR_VERSION])dnl
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AC_REQUIRE([LTVERSION_VERSION])dnl
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AC_REQUIRE([LTOBSOLETE_VERSION])dnl
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m4_require([_LT_PROG_LTMAIN])dnl
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_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
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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.
97
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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_LT_SETUP
101
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# Only expand once:
103
m4_define([LT_INIT])
104
])# LT_INIT
105
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# Old names:
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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
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# _LT_CC_BASENAME(CC)
115
# -------------------
116
# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
117
m4_defun([_LT_CC_BASENAME],
118
[for cc_temp in $1""; do
119
case $cc_temp in
120
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
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distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
122
\-*) ;;
123
*) break;;
124
esac
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done
126
cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
127
])
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# _LT_FILEUTILS_DEFAULTS
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# ----------------------
132
# It is okay to use these file commands and assume they have been set
133
# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
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m4_defun([_LT_FILEUTILS_DEFAULTS],
135
[: ${CP="cp -f"}
136
: ${MV="mv -f"}
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: ${RM="rm -f"}
138
])# _LT_FILEUTILS_DEFAULTS
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# _LT_SETUP
142
# ---------
143
m4_defun([_LT_SETUP],
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
145
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
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AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148
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_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
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dnl
151
_LT_DECL([], [host_alias], [0], [The host system])dnl
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_LT_DECL([], [host], [0])dnl
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_LT_DECL([], [host_os], [0])dnl
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dnl
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_LT_DECL([], [build_alias], [0], [The build system])dnl
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_LT_DECL([], [build], [0])dnl
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_LT_DECL([], [build_os], [0])dnl
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dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([LT_PATH_LD])dnl
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AC_REQUIRE([LT_PATH_NM])dnl
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dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
164
test -z "$LN_S" && LN_S="ln -s"
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_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
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dnl
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AC_REQUIRE([LT_CMD_MAX_LEN])dnl
168
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
169
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
170
dnl
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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
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m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
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m4_require([_LT_CMD_OLD_ARCHIVE])dnl
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m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
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m4_require([_LT_WITH_SYSROOT])dnl
180
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_LT_CONFIG_LIBTOOL_INIT([
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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=
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export COLLECT_NAMES
204
fi
205
;;
206
esac
207
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# 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
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with_gnu_ld="$lt_cv_prog_gnu_ld"
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old_CC="$CC"
219
old_CFLAGS="$CFLAGS"
220
221
# Set sane defaults for various variables
222
test -z "$CC" && CC=cc
223
test -z "$LTCC" && LTCC=$CC
224
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
225
test -z "$LD" && LD=ld
226
test -z "$ac_objext" && ac_objext=o
227
228
_LT_CC_BASENAME([$compiler])
229
230
# Only perform the check for file, if the check method requires it
231
test -z "$MAGIC_CMD" && MAGIC_CMD=file
232
case $deplibs_check_method in
233
file_magic*)
234
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
235
_LT_PATH_MAGIC
236
fi
237
;;
238
esac
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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
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_LT_CONFIG_COMMANDS
245
])# _LT_SETUP
246
247
248
# _LT_PREPARE_SED_QUOTE_VARS
249
# --------------------------
250
# Define a few sed substitution that help us do robust quoting.
251
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
252
[# Backslashify metacharacters that are still active within
253
# double-quoted strings.
254
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
255
256
# Same as above, but do not quote variable references.
257
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
258
259
# Sed substitution to delay expansion of an escaped shell variable in a
260
# double_quote_subst'ed string.
261
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
262
263
# Sed substitution to delay expansion of an escaped single quote.
264
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
265
266
# Sed substitution to avoid accidental globbing in evaled expressions
267
no_glob_subst='s/\*/\\\*/g'
268
])
269
270
# _LT_PROG_LTMAIN
271
# ---------------
272
# Note that this code is called both from `configure', and `config.status'
273
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
274
# `config.status' has no value for ac_aux_dir unless we are using Automake,
275
# so we pass a copy along to make sure it has a sensible value anyway.
276
m4_defun([_LT_PROG_LTMAIN],
277
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
278
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
279
ltmain="$ac_aux_dir/ltmain.sh"
280
])# _LT_PROG_LTMAIN
281
282
283
## ------------------------------------- ##
284
## Accumulate code for creating libtool. ##
285
## ------------------------------------- ##
286
287
# So that we can recreate a full libtool script including additional
288
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
289
# in macros and then make a single call at the end using the `libtool'
290
# label.
291
292
293
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
294
# ----------------------------------------
295
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
296
m4_define([_LT_CONFIG_LIBTOOL_INIT],
297
[m4_ifval([$1],
298
[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
299
[$1
300
])])])
301
302
# Initialize.
303
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
304
305
306
# _LT_CONFIG_LIBTOOL([COMMANDS])
307
# ------------------------------
308
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
309
m4_define([_LT_CONFIG_LIBTOOL],
310
[m4_ifval([$1],
311
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
312
[$1
313
])])])
314
315
# Initialize.
316
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
317
318
319
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
320
# -----------------------------------------------------
321
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
322
[_LT_CONFIG_LIBTOOL([$1])
323
_LT_CONFIG_LIBTOOL_INIT([$2])
324
])
325
326
327
# _LT_FORMAT_COMMENT([COMMENT])
328
# -----------------------------
329
# Add leading comment marks to the start of each line, and a trailing
330
# full-stop to the whole comment if one is not present already.
331
m4_define([_LT_FORMAT_COMMENT],
332
[m4_ifval([$1], [
333
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
334
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
335
)])
336
337
338
339
## ------------------------ ##
340
## FIXME: Eliminate VARNAME ##
341
## ------------------------ ##
342
343
344
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
345
# -------------------------------------------------------------------
346
# CONFIGNAME is the name given to the value in the libtool script.
347
# VARNAME is the (base) name used in the configure script.
348
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
349
# VARNAME. Any other value will be used directly.
350
m4_define([_LT_DECL],
351
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
352
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
353
[m4_ifval([$1], [$1], [$2])])
354
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
355
m4_ifval([$4],
356
[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
357
lt_dict_add_subkey([lt_decl_dict], [$2],
358
[tagged?], [m4_ifval([$5], [yes], [no])])])
359
])
360
361
362
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
363
# --------------------------------------------------------
364
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
365
366
367
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
368
# ------------------------------------------------
369
m4_define([lt_decl_tag_varnames],
370
[_lt_decl_filter([tagged?], [yes], $@)])
371
372
373
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
374
# ---------------------------------------------------------
375
m4_define([_lt_decl_filter],
376
[m4_case([$#],
377
[0], [m4_fatal([$0: too few arguments: $#])],
378
[1], [m4_fatal([$0: too few arguments: $#: $1])],
379
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
380
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
381
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
382
])
383
384
385
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
386
# --------------------------------------------------
387
m4_define([lt_decl_quote_varnames],
388
[_lt_decl_filter([value], [1], $@)])
389
390
391
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
392
# ---------------------------------------------------
393
m4_define([lt_decl_dquote_varnames],
394
[_lt_decl_filter([value], [2], $@)])
395
396
397
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
398
# ---------------------------------------------------
399
m4_define([lt_decl_varnames_tagged],
400
[m4_assert([$# <= 2])dnl
401
_$0(m4_quote(m4_default([$1], [[, ]])),
402
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
403
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
404
m4_define([_lt_decl_varnames_tagged],
405
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
406
407
408
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
409
# ------------------------------------------------
410
m4_define([lt_decl_all_varnames],
411
[_$0(m4_quote(m4_default([$1], [[, ]])),
412
m4_if([$2], [],
413
m4_quote(lt_decl_varnames),
414
m4_quote(m4_shift($@))))[]dnl
415
])
416
m4_define([_lt_decl_all_varnames],
417
[lt_join($@, lt_decl_varnames_tagged([$1],
418
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
419
])
420
421
422
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
423
# ------------------------------------
424
# Quote a variable value, and forward it to `config.status' so that its
425
# declaration there will have the same value as in `configure'. VARNAME
426
# must have a single quote delimited value for this to work.
427
m4_define([_LT_CONFIG_STATUS_DECLARE],
428
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
429
430
431
# _LT_CONFIG_STATUS_DECLARATIONS
432
# ------------------------------
433
# We delimit libtool config variables with single quotes, so when
434
# we write them to config.status, we have to be sure to quote all
435
# embedded single quotes properly. In configure, this macro expands
436
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
437
#
438
# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
439
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
440
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
441
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
442
443
444
# _LT_LIBTOOL_TAGS
445
# ----------------
446
# Output comment and list of tags supported by the script
447
m4_defun([_LT_LIBTOOL_TAGS],
448
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
449
available_tags="_LT_TAGS"dnl
450
])
451
452
453
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
454
# -----------------------------------
455
# Extract the dictionary values for VARNAME (optionally with TAG) and
456
# expand to a commented shell variable setting:
457
#
458
# # Some comment about what VAR is for.
459
# visible_name=$lt_internal_name
460
m4_define([_LT_LIBTOOL_DECLARE],
461
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
462
[description])))[]dnl
463
m4_pushdef([_libtool_name],
464
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
465
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
466
[0], [_libtool_name=[$]$1],
467
[1], [_libtool_name=$lt_[]$1],
468
[2], [_libtool_name=$lt_[]$1],
469
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
470
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
471
])
472
473
474
# _LT_LIBTOOL_CONFIG_VARS
475
# -----------------------
476
# Produce commented declarations of non-tagged libtool config variables
477
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
478
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
479
# section) are produced by _LT_LIBTOOL_TAG_VARS.
480
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
481
[m4_foreach([_lt_var],
482
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
483
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
484
485
486
# _LT_LIBTOOL_TAG_VARS(TAG)
487
# -------------------------
488
m4_define([_LT_LIBTOOL_TAG_VARS],
489
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
490
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
491
492
493
# _LT_TAGVAR(VARNAME, [TAGNAME])
494
# ------------------------------
495
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
496
497
498
# _LT_CONFIG_COMMANDS
499
# -------------------
500
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
501
# variables for single and double quote escaping we saved from calls
502
# to _LT_DECL, we can put quote escaped variables declarations
503
# into `config.status', and then the shell code to quote escape them in
504
# for loops in `config.status'. Finally, any additional code accumulated
505
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
506
m4_defun([_LT_CONFIG_COMMANDS],
507
[AC_PROVIDE_IFELSE([LT_OUTPUT],
508
dnl If the libtool generation code has been placed in $CONFIG_LT,
509
dnl instead of duplicating it all over again into config.status,
510
dnl then we will have config.status run $CONFIG_LT later, so it
511
dnl needs to know what name is stored there:
512
[AC_CONFIG_COMMANDS([libtool],
513
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
514
dnl If the libtool generation code is destined for config.status,
515
dnl expand the accumulated commands and init code now:
516
[AC_CONFIG_COMMANDS([libtool],
517
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
518
])#_LT_CONFIG_COMMANDS
519
520
521
# Initialize.
522
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
523
[
524
525
# The HP-UX ksh and POSIX shell print the target directory to stdout
526
# if CDPATH is set.
527
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
528
529
sed_quote_subst='$sed_quote_subst'
530
double_quote_subst='$double_quote_subst'
531
delay_variable_subst='$delay_variable_subst'
532
_LT_CONFIG_STATUS_DECLARATIONS
533
LTCC='$LTCC'
534
LTCFLAGS='$LTCFLAGS'
535
compiler='$compiler_DEFAULT'
536
537
# A function that is used when there is no print builtin or printf.
538
func_fallback_echo ()
539
{
540
eval 'cat <<_LTECHO_EOF
541
\$[]1
542
_LTECHO_EOF'
543
}
544
545
# Quote evaled strings.
546
for var in lt_decl_all_varnames([[ \
547
]], lt_decl_quote_varnames); do
548
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
549
*[[\\\\\\\`\\"\\\$]]*)
550
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
551
;;
552
*)
553
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
554
;;
555
esac
556
done
557
558
# Double-quote double-evaled strings.
559
for var in lt_decl_all_varnames([[ \
560
]], lt_decl_dquote_varnames); do
561
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
562
*[[\\\\\\\`\\"\\\$]]*)
563
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
564
;;
565
*)
566
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
567
;;
568
esac
569
done
570
571
_LT_OUTPUT_LIBTOOL_INIT
572
])
573
574
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
575
# ------------------------------------
576
# Generate a child script FILE with all initialization necessary to
577
# reuse the environment learned by the parent script, and make the
578
# file executable. If COMMENT is supplied, it is inserted after the
579
# `#!' sequence but before initialization text begins. After this
580
# macro, additional text can be appended to FILE to form the body of
581
# the child script. The macro ends with non-zero status if the
582
# file could not be fully written (such as if the disk is full).
583
m4_ifdef([AS_INIT_GENERATED],
584
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
585
[m4_defun([_LT_GENERATED_FILE_INIT],
586
[m4_require([AS_PREPARE])]dnl
587
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
588
[lt_write_fail=0
589
cat >$1 <<_ASEOF || lt_write_fail=1
590
#! $SHELL
591
# Generated by $as_me.
592
$2
593
SHELL=\${CONFIG_SHELL-$SHELL}
594
export SHELL
595
_ASEOF
596
cat >>$1 <<\_ASEOF || lt_write_fail=1
597
AS_SHELL_SANITIZE
598
_AS_PREPARE
599
exec AS_MESSAGE_FD>&1
600
_ASEOF
601
test $lt_write_fail = 0 && chmod +x $1[]dnl
602
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
603
604
# LT_OUTPUT
605
# ---------
606
# This macro allows early generation of the libtool script (before
607
# AC_OUTPUT is called), incase it is used in configure for compilation
608
# tests.
609
AC_DEFUN([LT_OUTPUT],
610
[: ${CONFIG_LT=./config.lt}
611
AC_MSG_NOTICE([creating $CONFIG_LT])
612
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
613
[# Run this file to recreate a libtool stub with the current configuration.])
614
615
cat >>"$CONFIG_LT" <<\_LTEOF
616
lt_cl_silent=false
617
exec AS_MESSAGE_LOG_FD>>config.log
618
{
619
echo
620
AS_BOX([Running $as_me.])
621
} >&AS_MESSAGE_LOG_FD
622
623
lt_cl_help="\
624
\`$as_me' creates a local libtool stub from the current configuration,
625
for use in further configure time tests before the real libtool is
626
generated.
627
628
Usage: $[0] [[OPTIONS]]
629
630
-h, --help print this help, then exit
631
-V, --version print version number, then exit
632
-q, --quiet do not print progress messages
633
-d, --debug don't remove temporary files
634
635
Report bugs to <bug-libtool@gnu.org>."
636
637
lt_cl_version="\
638
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
639
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
640
configured by $[0], generated by m4_PACKAGE_STRING.
641
642
Copyright (C) 2011 Free Software Foundation, Inc.
643
This config.lt script is free software; the Free Software Foundation
644
gives unlimited permision to copy, distribute and modify it."
645
646
while test $[#] != 0
647
do
648
case $[1] in
649
--version | --v* | -V )
650
echo "$lt_cl_version"; exit 0 ;;
651
--help | --h* | -h )
652
echo "$lt_cl_help"; exit 0 ;;
653
--debug | --d* | -d )
654
debug=: ;;
655
--quiet | --q* | --silent | --s* | -q )
656
lt_cl_silent=: ;;
657
658
-*) AC_MSG_ERROR([unrecognized option: $[1]
659
Try \`$[0] --help' for more information.]) ;;
660
661
*) AC_MSG_ERROR([unrecognized argument: $[1]
662
Try \`$[0] --help' for more information.]) ;;
663
esac
664
shift
665
done
666
667
if $lt_cl_silent; then
668
exec AS_MESSAGE_FD>/dev/null
669
fi
670
_LTEOF
671
672
cat >>"$CONFIG_LT" <<_LTEOF
673
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
674
_LTEOF
675
676
cat >>"$CONFIG_LT" <<\_LTEOF
677
AC_MSG_NOTICE([creating $ofile])
678
_LT_OUTPUT_LIBTOOL_COMMANDS
679
AS_EXIT(0)
680
_LTEOF
681
chmod +x "$CONFIG_LT"
682
683
# configure is writing to config.log, but config.lt does its own redirection,
684
# appending to config.log, which fails on DOS, as config.log is still kept
685
# open by configure. Here we exec the FD to /dev/null, effectively closing
686
# config.log, so it can be properly (re)opened and appended to by config.lt.
687
lt_cl_success=:
688
test "$silent" = yes &&
689
lt_config_lt_args="$lt_config_lt_args --quiet"
690
exec AS_MESSAGE_LOG_FD>/dev/null
691
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
692
exec AS_MESSAGE_LOG_FD>>config.log
693
$lt_cl_success || AS_EXIT(1)
694
])# LT_OUTPUT
695
696
697
# _LT_CONFIG(TAG)
698
# ---------------
699
# If TAG is the built-in tag, create an initial libtool script with a
700
# default configuration from the untagged config vars. Otherwise add code
701
# to config.status for appending the configuration named by TAG from the
702
# matching tagged config vars.
703
m4_defun([_LT_CONFIG],
704
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
705
_LT_CONFIG_SAVE_COMMANDS([
706
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
707
m4_if(_LT_TAG, [C], [
708
# See if we are running on zsh, and set the options which allow our
709
# commands through without removal of \ escapes.
710
if test -n "${ZSH_VERSION+set}" ; then
711
setopt NO_GLOB_SUBST
712
fi
713
714
cfgfile="${ofile}T"
715
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
716
$RM "$cfgfile"
717
718
cat <<_LT_EOF >> "$cfgfile"
719
#! $SHELL
720
721
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
722
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
723
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
724
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
725
#
726
_LT_COPYING
727
_LT_LIBTOOL_TAGS
728
729
# ### BEGIN LIBTOOL CONFIG
730
_LT_LIBTOOL_CONFIG_VARS
731
_LT_LIBTOOL_TAG_VARS
732
# ### END LIBTOOL CONFIG
733
734
_LT_EOF
735
736
case $host_os in
737
aix3*)
738
cat <<\_LT_EOF >> "$cfgfile"
739
# AIX sometimes has problems with the GCC collect2 program. For some
740
# reason, if we set the COLLECT_NAMES environment variable, the problems
741
# vanish in a puff of smoke.
742
if test "X${COLLECT_NAMES+set}" != Xset; then
743
COLLECT_NAMES=
744
export COLLECT_NAMES
745
fi
746
_LT_EOF
747
;;
748
esac
749
750
_LT_PROG_LTMAIN
751
752
# We use sed instead of cat because bash on DJGPP gets confused if
753
# if finds mixed CR/LF and LF-only lines. Since sed operates in
754
# text mode, it properly converts lines to CR/LF. This bash problem
755
# is reportedly fixed, but why not run on old versions too?
756
sed '$q' "$ltmain" >> "$cfgfile" \
757
|| (rm -f "$cfgfile"; exit 1)
758
759
_LT_PROG_REPLACE_SHELLFNS
760
761
mv -f "$cfgfile" "$ofile" ||
762
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
763
chmod +x "$ofile"
764
],
765
[cat <<_LT_EOF >> "$ofile"
766
767
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
768
dnl in a comment (ie after a #).
769
# ### BEGIN LIBTOOL TAG CONFIG: $1
770
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
771
# ### END LIBTOOL TAG CONFIG: $1
772
_LT_EOF
773
])dnl /m4_if
774
],
775
[m4_if([$1], [], [
776
PACKAGE='$PACKAGE'
777
VERSION='$VERSION'
778
TIMESTAMP='$TIMESTAMP'
779
RM='$RM'
780
ofile='$ofile'], [])
781
])dnl /_LT_CONFIG_SAVE_COMMANDS
782
])# _LT_CONFIG
783
784
785
# LT_SUPPORTED_TAG(TAG)
786
# ---------------------
787
# Trace this macro to discover what tags are supported by the libtool
788
# --tag option, using:
789
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
790
AC_DEFUN([LT_SUPPORTED_TAG], [])
791
792
793
# C support is built-in for now
794
m4_define([_LT_LANG_C_enabled], [])
795
m4_define([_LT_TAGS], [])
796
797
798
# LT_LANG(LANG)
799
# -------------
800
# Enable libtool support for the given language if not already enabled.
801
AC_DEFUN([LT_LANG],
802
[AC_BEFORE([$0], [LT_OUTPUT])dnl
803
m4_case([$1],
804
[C], [_LT_LANG(C)],
805
[C++], [_LT_LANG(CXX)],
806
[Go], [_LT_LANG(GO)],
807
[Java], [_LT_LANG(GCJ)],
808
[Fortran 77], [_LT_LANG(F77)],
809
[Fortran], [_LT_LANG(FC)],
810
[Windows Resource], [_LT_LANG(RC)],
811
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
812
[_LT_LANG($1)],
813
[m4_fatal([$0: unsupported language: "$1"])])])dnl
814
])# LT_LANG
815
816
817
# _LT_LANG(LANGNAME)
818
# ------------------
819
m4_defun([_LT_LANG],
820
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
821
[LT_SUPPORTED_TAG([$1])dnl
822
m4_append([_LT_TAGS], [$1 ])dnl
823
m4_define([_LT_LANG_]$1[_enabled], [])dnl
824
_LT_LANG_$1_CONFIG($1)])dnl
825
])# _LT_LANG
826
827
828
m4_ifndef([AC_PROG_GO], [
829
############################################################
830
# NOTE: This macro has been submitted for inclusion into #
831
# GNU Autoconf as AC_PROG_GO. When it is available in #
832
# a released version of Autoconf we should remove this #
833
# macro and use it instead. #
834
############################################################
835
m4_defun([AC_PROG_GO],
836
[AC_LANG_PUSH(Go)dnl
837
AC_ARG_VAR([GOC], [Go compiler command])dnl
838
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
839
_AC_ARG_VAR_LDFLAGS()dnl
840
AC_CHECK_TOOL(GOC, gccgo)
841
if test -z "$GOC"; then
842
if test -n "$ac_tool_prefix"; then
843
AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
844
fi
845
fi
846
if test -z "$GOC"; then
847
AC_CHECK_PROG(GOC, gccgo, gccgo, false)
848
fi
849
])#m4_defun
850
])#m4_ifndef
851
852
853
# _LT_LANG_DEFAULT_CONFIG
854
# -----------------------
855
m4_defun([_LT_LANG_DEFAULT_CONFIG],
856
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
857
[LT_LANG(CXX)],
858
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
859
860
AC_PROVIDE_IFELSE([AC_PROG_F77],
861
[LT_LANG(F77)],
862
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
863
864
AC_PROVIDE_IFELSE([AC_PROG_FC],
865
[LT_LANG(FC)],
866
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
867
868
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
869
dnl pulling things in needlessly.
870
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
871
[LT_LANG(GCJ)],
872
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
873
[LT_LANG(GCJ)],
874
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
875
[LT_LANG(GCJ)],
876
[m4_ifdef([AC_PROG_GCJ],
877
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
878
m4_ifdef([A][M_PROG_GCJ],
879
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
880
m4_ifdef([LT_PROG_GCJ],
881
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
882
883
AC_PROVIDE_IFELSE([AC_PROG_GO],
884
[LT_LANG(GO)],
885
[m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
886
887
AC_PROVIDE_IFELSE([LT_PROG_RC],
888
[LT_LANG(RC)],
889
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
890
])# _LT_LANG_DEFAULT_CONFIG
891
892
# Obsolete macros:
893
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
894
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
895
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
896
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
897
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
898
dnl aclocal-1.4 backwards compatibility:
899
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
900
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
901
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
902
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
903
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
904
905
906
# _LT_TAG_COMPILER
907
# ----------------
908
m4_defun([_LT_TAG_COMPILER],
909
[AC_REQUIRE([AC_PROG_CC])dnl
910
911
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
912
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
913
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
914
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
915
916
# If no C compiler was specified, use CC.
917
LTCC=${LTCC-"$CC"}
918
919
# If no C compiler flags were specified, use CFLAGS.
920
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
921
922
# Allow CC to be a program name with arguments.
923
compiler=$CC
924
])# _LT_TAG_COMPILER
925
926
927
# _LT_COMPILER_BOILERPLATE
928
# ------------------------
929
# Check for compiler boilerplate output or warnings with
930
# the simple compiler test code.
931
m4_defun([_LT_COMPILER_BOILERPLATE],
932
[m4_require([_LT_DECL_SED])dnl
933
ac_outfile=conftest.$ac_objext
934
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
935
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
936
_lt_compiler_boilerplate=`cat conftest.err`
937
$RM conftest*
938
])# _LT_COMPILER_BOILERPLATE
939
940
941
# _LT_LINKER_BOILERPLATE
942
# ----------------------
943
# Check for linker boilerplate output or warnings with
944
# the simple link test code.
945
m4_defun([_LT_LINKER_BOILERPLATE],
946
[m4_require([_LT_DECL_SED])dnl
947
ac_outfile=conftest.$ac_objext
948
echo "$lt_simple_link_test_code" >conftest.$ac_ext
949
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
950
_lt_linker_boilerplate=`cat conftest.err`
951
$RM -r conftest*
952
])# _LT_LINKER_BOILERPLATE
953
954
# _LT_REQUIRED_DARWIN_CHECKS
955
# -------------------------
956
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
957
case $host_os in
958
rhapsody* | darwin*)
959
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
960
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
961
AC_CHECK_TOOL([LIPO], [lipo], [:])
962
AC_CHECK_TOOL([OTOOL], [otool], [:])
963
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
964
_LT_DECL([], [DSYMUTIL], [1],
965
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
966
_LT_DECL([], [NMEDIT], [1],
967
[Tool to change global to local symbols on Mac OS X])
968
_LT_DECL([], [LIPO], [1],
969
[Tool to manipulate fat objects and archives on Mac OS X])
970
_LT_DECL([], [OTOOL], [1],
971
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
972
_LT_DECL([], [OTOOL64], [1],
973
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
974
975
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
976
[lt_cv_apple_cc_single_mod=no
977
if test -z "${LT_MULTI_MODULE}"; then
978
# By default we will add the -single_module flag. You can override
979
# by either setting the environment variable LT_MULTI_MODULE
980
# non-empty at configure time, or by adding -multi_module to the
981
# link flags.
982
rm -rf libconftest.dylib*
983
echo "int foo(void){return 1;}" > conftest.c
984
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
985
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
986
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
987
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
988
_lt_result=$?
989
# If there is a non-empty error log, and "single_module"
990
# appears in it, assume the flag caused a linker warning
991
if test -s conftest.err && $GREP single_module conftest.err; then
992
cat conftest.err >&AS_MESSAGE_LOG_FD
993
# Otherwise, if the output was created with a 0 exit code from
994
# the compiler, it worked.
995
elif test -f libconftest.dylib && test $_lt_result -eq 0; then
996
lt_cv_apple_cc_single_mod=yes
997
else
998
cat conftest.err >&AS_MESSAGE_LOG_FD
999
fi
1000
rm -rf libconftest.dylib*
1001
rm -f conftest.*
1002
fi])
1003
1004
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1005
[lt_cv_ld_exported_symbols_list],
1006
[lt_cv_ld_exported_symbols_list=no
1007
save_LDFLAGS=$LDFLAGS
1008
echo "_main" > conftest.sym
1009
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1010
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1011
[lt_cv_ld_exported_symbols_list=yes],
1012
[lt_cv_ld_exported_symbols_list=no])
1013
LDFLAGS="$save_LDFLAGS"
1014
])
1015
1016
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1017
[lt_cv_ld_force_load=no
1018
cat > conftest.c << _LT_EOF
1019
int forced_loaded() { return 2;}
1020
_LT_EOF
1021
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1022
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1023
echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1024
$AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1025
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1026
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1027
cat > conftest.c << _LT_EOF
1028
int main() { return 0;}
1029
_LT_EOF
1030
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1031
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1032
_lt_result=$?
1033
if test -s conftest.err && $GREP force_load conftest.err; then
1034
cat conftest.err >&AS_MESSAGE_LOG_FD
1035
elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1036
lt_cv_ld_force_load=yes
1037
else
1038
cat conftest.err >&AS_MESSAGE_LOG_FD
1039
fi
1040
rm -f conftest.err libconftest.a conftest conftest.c
1041
rm -rf conftest.dSYM
1042
])
1043
case $host_os in
1044
rhapsody* | darwin1.[[012]])
1045
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1046
darwin1.*)
1047
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1048
darwin*) # darwin 5.x on
1049
# if running on 10.5 or later, the deployment target defaults
1050
# to the OS version, if on x86, and 10.4, the deployment
1051
# target defaults to 10.4. Don't you love it?
1052
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1053
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1054
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1055
10.[[012]]*)
1056
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1057
10.*)
1058
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1059
esac
1060
;;
1061
esac
1062
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1063
_lt_dar_single_mod='$single_module'
1064
fi
1065
if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1066
_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1067
else
1068
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1069
fi
1070
if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1071
_lt_dsymutil='~$DSYMUTIL $lib || :'
1072
else
1073
_lt_dsymutil=
1074
fi
1075
;;
1076
esac
1077
])
1078
1079
1080
# _LT_DARWIN_LINKER_FEATURES([TAG])
1081
# ---------------------------------
1082
# Checks for linker and compiler features on darwin
1083
m4_defun([_LT_DARWIN_LINKER_FEATURES],
1084
[
1085
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1086
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
1087
_LT_TAGVAR(hardcode_direct, $1)=no
1088
_LT_TAGVAR(hardcode_automatic, $1)=yes
1089
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1090
if test "$lt_cv_ld_force_load" = "yes"; then
1091
_LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1092
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1093
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1094
else
1095
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
1096
fi
1097
_LT_TAGVAR(link_all_deplibs, $1)=yes
1098
_LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1099
case $cc_basename in
1100
ifort*) _lt_dar_can_shared=yes ;;
1101
*) _lt_dar_can_shared=$GCC ;;
1102
esac
1103
if test "$_lt_dar_can_shared" = "yes"; then
1104
output_verbose_link_cmd=func_echo_all
1105
_LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1106
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1107
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1108
_LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1109
m4_if([$1], [CXX],
1110
[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1111
_LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1112
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1113
fi
1114
],[])
1115
else
1116
_LT_TAGVAR(ld_shlibs, $1)=no
1117
fi
1118
])
1119
1120
# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1121
# ----------------------------------
1122
# Links a minimal program and checks the executable
1123
# for the system default hardcoded library path. In most cases,
1124
# this is /usr/lib:/lib, but when the MPI compilers are used
1125
# the location of the communication and MPI libs are included too.
1126
# If we don't find anything, use the default library path according
1127
# to the aix ld manual.
1128
# Store the results from the different compilers for each TAGNAME.
1129
# Allow to override them for all tags through lt_cv_aix_libpath.
1130
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1131
[m4_require([_LT_DECL_SED])dnl
1132
if test "${lt_cv_aix_libpath+set}" = set; then
1133
aix_libpath=$lt_cv_aix_libpath
1134
else
1135
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1136
[AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1137
lt_aix_libpath_sed='[
1138
/Import File Strings/,/^$/ {
1139
/^0/ {
1140
s/^0 *\([^ ]*\) *$/\1/
1141
p
1142
}
1143
}]'
1144
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1145
# Check for a 64-bit object if we didn't find anything.
1146
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1147
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1148
fi],[])
1149
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1150
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1151
fi
1152
])
1153
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1154
fi
1155
])# _LT_SYS_MODULE_PATH_AIX
1156
1157
1158
# _LT_SHELL_INIT(ARG)
1159
# -------------------
1160
m4_define([_LT_SHELL_INIT],
1161
[m4_divert_text([M4SH-INIT], [$1
1162
])])# _LT_SHELL_INIT
1163
1164
1165
1166
# _LT_PROG_ECHO_BACKSLASH
1167
# -----------------------
1168
# Find how we can fake an echo command that does not interpret backslash.
1169
# In particular, with Autoconf 2.60 or later we add some code to the start
1170
# of the generated configure script which will find a shell with a builtin
1171
# printf (which we can use as an echo command).
1172
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1173
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1174
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1175
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1176
1177
AC_MSG_CHECKING([how to print strings])
1178
# Test print first, because it will be a builtin if present.
1179
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1180
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1181
ECHO='print -r --'
1182
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1183
ECHO='printf %s\n'
1184
else
1185
# Use this function as a fallback that always works.
1186
func_fallback_echo ()
1187
{
1188
eval 'cat <<_LTECHO_EOF
1189
$[]1
1190
_LTECHO_EOF'
1191
}
1192
ECHO='func_fallback_echo'
1193
fi
1194
1195
# func_echo_all arg...
1196
# Invoke $ECHO with all args, space-separated.
1197
func_echo_all ()
1198
{
1199
$ECHO "$*"
1200
}
1201
1202
case "$ECHO" in
1203
printf*) AC_MSG_RESULT([printf]) ;;
1204
print*) AC_MSG_RESULT([print -r]) ;;
1205
*) AC_MSG_RESULT([cat]) ;;
1206
esac
1207
1208
m4_ifdef([_AS_DETECT_SUGGESTED],
1209
[_AS_DETECT_SUGGESTED([
1210
test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1211
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1212
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1213
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1214
PATH=/empty FPATH=/empty; export PATH FPATH
1215
test "X`printf %s $ECHO`" = "X$ECHO" \
1216
|| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1217
1218
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1219
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1220
])# _LT_PROG_ECHO_BACKSLASH
1221
1222
1223
# _LT_WITH_SYSROOT
1224
# ----------------
1225
AC_DEFUN([_LT_WITH_SYSROOT],
1226
[AC_MSG_CHECKING([for sysroot])
1227
AC_ARG_WITH([sysroot],
1228
[ --with-sysroot[=DIR] Search for dependent libraries within DIR
1229
(or the compiler's sysroot if not specified).],
1230
[], [with_sysroot=no])
1231
1232
dnl lt_sysroot will always be passed unquoted. We quote it here
1233
dnl in case the user passed a directory name.
1234
lt_sysroot=
1235
case ${with_sysroot} in #(
1236
yes)
1237
if test "$GCC" = yes; then
1238
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1239
fi
1240
;; #(
1241
/*)
1242
lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1243
;; #(
1244
no|'')
1245
;; #(
1246
*)
1247
AC_MSG_RESULT([${with_sysroot}])
1248
AC_MSG_ERROR([The sysroot must be an absolute path.])
1249
;;
1250
esac
1251
1252
AC_MSG_RESULT([${lt_sysroot:-no}])
1253
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1254
[dependent libraries, and in which our libraries should be installed.])])
1255
1256
# _LT_ENABLE_LOCK
1257
# ---------------
1258
m4_defun([_LT_ENABLE_LOCK],
1259
[AC_ARG_ENABLE([libtool-lock],
1260
[AS_HELP_STRING([--disable-libtool-lock],
1261
[avoid locking (might break parallel builds)])])
1262
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1263
1264
# Some flags need to be propagated to the compiler or linker for good
1265
# libtool support.
1266
case $host in
1267
ia64-*-hpux*)
1268
# Find out which ABI we are using.
1269
echo 'int i;' > conftest.$ac_ext
1270
if AC_TRY_EVAL(ac_compile); then
1271
case `/usr/bin/file conftest.$ac_objext` in
1272
*ELF-32*)
1273
HPUX_IA64_MODE="32"
1274
;;
1275
*ELF-64*)
1276
HPUX_IA64_MODE="64"
1277
;;
1278
esac
1279
fi
1280
rm -rf conftest*
1281
;;
1282
*-*-irix6*)
1283
# Find out which ABI we are using.
1284
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1285
if AC_TRY_EVAL(ac_compile); then
1286
if test "$lt_cv_prog_gnu_ld" = yes; then
1287
case `/usr/bin/file conftest.$ac_objext` in
1288
*32-bit*)
1289
LD="${LD-ld} -melf32bsmip"
1290
;;
1291
*N32*)
1292
LD="${LD-ld} -melf32bmipn32"
1293
;;
1294
*64-bit*)
1295
LD="${LD-ld} -melf64bmip"
1296
;;
1297
esac
1298
else
1299
case `/usr/bin/file conftest.$ac_objext` in
1300
*32-bit*)
1301
LD="${LD-ld} -32"
1302
;;
1303
*N32*)
1304
LD="${LD-ld} -n32"
1305
;;
1306
*64-bit*)
1307
LD="${LD-ld} -64"
1308
;;
1309
esac
1310
fi
1311
fi
1312
rm -rf conftest*
1313
;;
1314
1315
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1316
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1317
# Find out which ABI we are using.
1318
echo 'int i;' > conftest.$ac_ext
1319
if AC_TRY_EVAL(ac_compile); then
1320
case `/usr/bin/file conftest.o` in
1321
*32-bit*)
1322
case $host in
1323
x86_64-*kfreebsd*-gnu)
1324
LD="${LD-ld} -m elf_i386_fbsd"
1325
;;
1326
x86_64-*linux*)
1327
LD="${LD-ld} -m elf_i386"
1328
;;
1329
ppc64-*linux*|powerpc64-*linux*)
1330
LD="${LD-ld} -m elf32ppclinux"
1331
;;
1332
s390x-*linux*)
1333
LD="${LD-ld} -m elf_s390"
1334
;;
1335
sparc64-*linux*)
1336
LD="${LD-ld} -m elf32_sparc"
1337
;;
1338
esac
1339
;;
1340
*64-bit*)
1341
case $host in
1342
x86_64-*kfreebsd*-gnu)
1343
LD="${LD-ld} -m elf_x86_64_fbsd"
1344
;;
1345
x86_64-*linux*)
1346
LD="${LD-ld} -m elf_x86_64"
1347
;;
1348
ppc*-*linux*|powerpc*-*linux*)
1349
LD="${LD-ld} -m elf64ppc"
1350
;;
1351
s390*-*linux*|s390*-*tpf*)
1352
LD="${LD-ld} -m elf64_s390"
1353
;;
1354
sparc*-*linux*)
1355
LD="${LD-ld} -m elf64_sparc"
1356
;;
1357
esac
1358
;;
1359
esac
1360
fi
1361
rm -rf conftest*
1362
;;
1363
1364
*-*-sco3.2v5*)
1365
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1366
SAVE_CFLAGS="$CFLAGS"
1367
CFLAGS="$CFLAGS -belf"
1368
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1369
[AC_LANG_PUSH(C)
1370
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1371
AC_LANG_POP])
1372
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1373
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1374
CFLAGS="$SAVE_CFLAGS"
1375
fi
1376
;;
1377
*-*solaris*)
1378
# Find out which ABI we are using.
1379
echo 'int i;' > conftest.$ac_ext
1380
if AC_TRY_EVAL(ac_compile); then
1381
case `/usr/bin/file conftest.o` in
1382
*64-bit*)
1383
case $lt_cv_prog_gnu_ld in
1384
yes*)
1385
case $host in
1386
i?86-*-solaris*)
1387
LD="${LD-ld} -m elf_x86_64"
1388
;;
1389
sparc*-*-solaris*)
1390
LD="${LD-ld} -m elf64_sparc"
1391
;;
1392
esac
1393
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1394
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1395
LD="${LD-ld}_sol2"
1396
fi
1397
;;
1398
*)
1399
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1400
LD="${LD-ld} -64"
1401
fi
1402
;;
1403
esac
1404
;;
1405
esac
1406
fi
1407
rm -rf conftest*
1408
;;
1409
esac
1410
1411
need_locks="$enable_libtool_lock"
1412
])# _LT_ENABLE_LOCK
1413
1414
1415
# _LT_PROG_AR
1416
# -----------
1417
m4_defun([_LT_PROG_AR],
1418
[AC_CHECK_TOOLS(AR, [ar], false)
1419
: ${AR=ar}
1420
: ${AR_FLAGS=cru}
1421
_LT_DECL([], [AR], [1], [The archiver])
1422
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1423
1424
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1425
[lt_cv_ar_at_file=no
1426
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1427
[echo conftest.$ac_objext > conftest.lst
1428
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1429
AC_TRY_EVAL([lt_ar_try])
1430
if test "$ac_status" -eq 0; then
1431
# Ensure the archiver fails upon bogus file names.
1432
rm -f conftest.$ac_objext libconftest.a
1433
AC_TRY_EVAL([lt_ar_try])
1434
if test "$ac_status" -ne 0; then
1435
lt_cv_ar_at_file=@
1436
fi
1437
fi
1438
rm -f conftest.* libconftest.a
1439
])
1440
])
1441
1442
if test "x$lt_cv_ar_at_file" = xno; then
1443
archiver_list_spec=
1444
else
1445
archiver_list_spec=$lt_cv_ar_at_file
1446
fi
1447
_LT_DECL([], [archiver_list_spec], [1],
1448
[How to feed a file listing to the archiver])
1449
])# _LT_PROG_AR
1450
1451
1452
# _LT_CMD_OLD_ARCHIVE
1453
# -------------------
1454
m4_defun([_LT_CMD_OLD_ARCHIVE],
1455
[_LT_PROG_AR
1456
1457
AC_CHECK_TOOL(STRIP, strip, :)
1458
test -z "$STRIP" && STRIP=:
1459
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1460
1461
AC_CHECK_TOOL(RANLIB, ranlib, :)
1462
test -z "$RANLIB" && RANLIB=:
1463
_LT_DECL([], [RANLIB], [1],
1464
[Commands used to install an old-style archive])
1465
1466
# Determine commands to create old-style static archives.
1467
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1468
old_postinstall_cmds='chmod 644 $oldlib'
1469
old_postuninstall_cmds=
1470
1471
if test -n "$RANLIB"; then
1472
case $host_os in
1473
openbsd*)
1474
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1475
;;
1476
*)
1477
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1478
;;
1479
esac
1480
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1481
fi
1482
1483
case $host_os in
1484
darwin*)
1485
lock_old_archive_extraction=yes ;;
1486
*)
1487
lock_old_archive_extraction=no ;;
1488
esac
1489
_LT_DECL([], [old_postinstall_cmds], [2])
1490
_LT_DECL([], [old_postuninstall_cmds], [2])
1491
_LT_TAGDECL([], [old_archive_cmds], [2],
1492
[Commands used to build an old-style archive])
1493
_LT_DECL([], [lock_old_archive_extraction], [0],
1494
[Whether to use a lock for old archive extraction])
1495
])# _LT_CMD_OLD_ARCHIVE
1496
1497
1498
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1499
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1500
# ----------------------------------------------------------------
1501
# Check whether the given compiler option works
1502
AC_DEFUN([_LT_COMPILER_OPTION],
1503
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1504
m4_require([_LT_DECL_SED])dnl
1505
AC_CACHE_CHECK([$1], [$2],
1506
[$2=no
1507
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1508
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1509
lt_compiler_flag="$3"
1510
# Insert the option either (1) after the last *FLAGS variable, or
1511
# (2) before a word containing "conftest.", or (3) at the end.
1512
# Note that $ac_compile itself does not contain backslashes and begins
1513
# with a dollar sign (not a hyphen), so the echo should work correctly.
1514
# The option is referenced via a variable to avoid confusing sed.
1515
lt_compile=`echo "$ac_compile" | $SED \
1516
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1517
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1518
-e 's:$: $lt_compiler_flag:'`
1519
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1520
(eval "$lt_compile" 2>conftest.err)
1521
ac_status=$?
1522
cat conftest.err >&AS_MESSAGE_LOG_FD
1523
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1524
if (exit $ac_status) && test -s "$ac_outfile"; then
1525
# The compiler can only warn and ignore the option if not recognized
1526
# So say no if there are warnings other than the usual output.
1527
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1528
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1529
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1530
$2=yes
1531
fi
1532
fi
1533
$RM conftest*
1534
])
1535
1536
if test x"[$]$2" = xyes; then
1537
m4_if([$5], , :, [$5])
1538
else
1539
m4_if([$6], , :, [$6])
1540
fi
1541
])# _LT_COMPILER_OPTION
1542
1543
# Old name:
1544
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1545
dnl aclocal-1.4 backwards compatibility:
1546
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1547
1548
1549
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1550
# [ACTION-SUCCESS], [ACTION-FAILURE])
1551
# ----------------------------------------------------
1552
# Check whether the given linker option works
1553
AC_DEFUN([_LT_LINKER_OPTION],
1554
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1555
m4_require([_LT_DECL_SED])dnl
1556
AC_CACHE_CHECK([$1], [$2],
1557
[$2=no
1558
save_LDFLAGS="$LDFLAGS"
1559
LDFLAGS="$LDFLAGS $3"
1560
echo "$lt_simple_link_test_code" > conftest.$ac_ext
1561
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1562
# The linker can only warn and ignore the option if not recognized
1563
# So say no if there are warnings
1564
if test -s conftest.err; then
1565
# Append any errors to the config.log.
1566
cat conftest.err 1>&AS_MESSAGE_LOG_FD
1567
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1568
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1569
if diff conftest.exp conftest.er2 >/dev/null; then
1570
$2=yes
1571
fi
1572
else
1573
$2=yes
1574
fi
1575
fi
1576
$RM -r conftest*
1577
LDFLAGS="$save_LDFLAGS"
1578
])
1579
1580
if test x"[$]$2" = xyes; then
1581
m4_if([$4], , :, [$4])
1582
else
1583
m4_if([$5], , :, [$5])
1584
fi
1585
])# _LT_LINKER_OPTION
1586
1587
# Old name:
1588
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1589
dnl aclocal-1.4 backwards compatibility:
1590
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1591
1592
1593
# LT_CMD_MAX_LEN
1594
#---------------
1595
AC_DEFUN([LT_CMD_MAX_LEN],
1596
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1597
# find the maximum length of command line arguments
1598
AC_MSG_CHECKING([the maximum length of command line arguments])
1599
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1600
i=0
1601
teststring="ABCD"
1602
1603
case $build_os in
1604
msdosdjgpp*)
1605
# On DJGPP, this test can blow up pretty badly due to problems in libc
1606
# (any single argument exceeding 2000 bytes causes a buffer overrun
1607
# during glob expansion). Even if it were fixed, the result of this
1608
# check would be larger than it should be.
1609
lt_cv_sys_max_cmd_len=12288; # 12K is about right
1610
;;
1611
1612
gnu*)
1613
# Under GNU Hurd, this test is not required because there is
1614
# no limit to the length of command line arguments.
1615
# Libtool will interpret -1 as no limit whatsoever
1616
lt_cv_sys_max_cmd_len=-1;
1617
;;
1618
1619
cygwin* | mingw* | cegcc*)
1620
# On Win9x/ME, this test blows up -- it succeeds, but takes
1621
# about 5 minutes as the teststring grows exponentially.
1622
# Worse, since 9x/ME are not pre-emptively multitasking,
1623
# you end up with a "frozen" computer, even though with patience
1624
# the test eventually succeeds (with a max line length of 256k).
1625
# Instead, let's just punt: use the minimum linelength reported by
1626
# all of the supported platforms: 8192 (on NT/2K/XP).
1627
lt_cv_sys_max_cmd_len=8192;
1628
;;
1629
1630
mint*)
1631
# On MiNT this can take a long time and run out of memory.
1632
lt_cv_sys_max_cmd_len=8192;
1633
;;
1634
1635
amigaos*)
1636
# On AmigaOS with pdksh, this test takes hours, literally.
1637
# So we just punt and use a minimum line length of 8192.
1638
lt_cv_sys_max_cmd_len=8192;
1639
;;
1640
1641
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1642
# This has been around since 386BSD, at least. Likely further.
1643
if test -x /sbin/sysctl; then
1644
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1645
elif test -x /usr/sbin/sysctl; then
1646
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1647
else
1648
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1649
fi
1650
# And add a safety zone
1651
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1652
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1653
;;
1654
1655
interix*)
1656
# We know the value 262144 and hardcode it with a safety zone (like BSD)
1657
lt_cv_sys_max_cmd_len=196608
1658
;;
1659
1660
os2*)
1661
# The test takes a long time on OS/2.
1662
lt_cv_sys_max_cmd_len=8192
1663
;;
1664
1665
osf*)
1666
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1667
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1668
# nice to cause kernel panics so lets avoid the loop below.
1669
# First set a reasonable default.
1670
lt_cv_sys_max_cmd_len=16384
1671
#
1672
if test -x /sbin/sysconfig; then
1673
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1674
*1*) lt_cv_sys_max_cmd_len=-1 ;;
1675
esac
1676
fi
1677
;;
1678
sco3.2v5*)
1679
lt_cv_sys_max_cmd_len=102400
1680
;;
1681
sysv5* | sco5v6* | sysv4.2uw2*)
1682
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1683
if test -n "$kargmax"; then
1684
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1685
else
1686
lt_cv_sys_max_cmd_len=32768
1687
fi
1688
;;
1689
*)
1690
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1691
if test -n "$lt_cv_sys_max_cmd_len"; then
1692
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1693
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1694
else
1695
# Make teststring a little bigger before we do anything with it.
1696
# a 1K string should be a reasonable start.
1697
for i in 1 2 3 4 5 6 7 8 ; do
1698
teststring=$teststring$teststring
1699
done
1700
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1701
# If test is not a shell built-in, we'll probably end up computing a
1702
# maximum length that is only half of the actual maximum length, but
1703
# we can't tell.
1704
while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1705
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
1706
test $i != 17 # 1/2 MB should be enough
1707
do
1708
i=`expr $i + 1`
1709
teststring=$teststring$teststring
1710
done
1711
# Only check the string length outside the loop.
1712
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1713
teststring=
1714
# Add a significant safety factor because C++ compilers can tack on
1715
# massive amounts of additional arguments before passing them to the
1716
# linker. It appears as though 1/2 is a usable value.
1717
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1718
fi
1719
;;
1720
esac
1721
])
1722
if test -n $lt_cv_sys_max_cmd_len ; then
1723
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1724
else
1725
AC_MSG_RESULT(none)
1726
fi
1727
max_cmd_len=$lt_cv_sys_max_cmd_len
1728
_LT_DECL([], [max_cmd_len], [0],
1729
[What is the maximum length of a command?])
1730
])# LT_CMD_MAX_LEN
1731
1732
# Old name:
1733
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1734
dnl aclocal-1.4 backwards compatibility:
1735
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1736
1737
1738
# _LT_HEADER_DLFCN
1739
# ----------------
1740
m4_defun([_LT_HEADER_DLFCN],
1741
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1742
])# _LT_HEADER_DLFCN
1743
1744
1745
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1746
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1747
# ----------------------------------------------------------------
1748
m4_defun([_LT_TRY_DLOPEN_SELF],
1749
[m4_require([_LT_HEADER_DLFCN])dnl
1750
if test "$cross_compiling" = yes; then :
1751
[$4]
1752
else
1753
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1754
lt_status=$lt_dlunknown
1755
cat > conftest.$ac_ext <<_LT_EOF
1756
[#line $LINENO "configure"
1757
#include "confdefs.h"
1758
1759
#if HAVE_DLFCN_H
1760
#include <dlfcn.h>
1761
#endif
1762
1763
#include <stdio.h>
1764
1765
#ifdef RTLD_GLOBAL
1766
# define LT_DLGLOBAL RTLD_GLOBAL
1767
#else
1768
# ifdef DL_GLOBAL
1769
# define LT_DLGLOBAL DL_GLOBAL
1770
# else
1771
# define LT_DLGLOBAL 0
1772
# endif
1773
#endif
1774
1775
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1776
find out it does not work in some platform. */
1777
#ifndef LT_DLLAZY_OR_NOW
1778
# ifdef RTLD_LAZY
1779
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1780
# else
1781
# ifdef DL_LAZY
1782
# define LT_DLLAZY_OR_NOW DL_LAZY
1783
# else
1784
# ifdef RTLD_NOW
1785
# define LT_DLLAZY_OR_NOW RTLD_NOW
1786
# else
1787
# ifdef DL_NOW
1788
# define LT_DLLAZY_OR_NOW DL_NOW
1789
# else
1790
# define LT_DLLAZY_OR_NOW 0
1791
# endif
1792
# endif
1793
# endif
1794
# endif
1795
#endif
1796
1797
/* When -fvisbility=hidden is used, assume the code has been annotated
1798
correspondingly for the symbols needed. */
1799
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1800
int fnord () __attribute__((visibility("default")));
1801
#endif
1802
1803
int fnord () { return 42; }
1804
int main ()
1805
{
1806
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1807
int status = $lt_dlunknown;
1808
1809
if (self)
1810
{
1811
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1812
else
1813
{
1814
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1815
else puts (dlerror ());
1816
}
1817
/* dlclose (self); */
1818
}
1819
else
1820
puts (dlerror ());
1821
1822
return status;
1823
}]
1824
_LT_EOF
1825
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1826
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1827
lt_status=$?
1828
case x$lt_status in
1829
x$lt_dlno_uscore) $1 ;;
1830
x$lt_dlneed_uscore) $2 ;;
1831
x$lt_dlunknown|x*) $3 ;;
1832
esac
1833
else :
1834
# compilation failed
1835
$3
1836
fi
1837
fi
1838
rm -fr conftest*
1839
])# _LT_TRY_DLOPEN_SELF
1840
1841
1842
# LT_SYS_DLOPEN_SELF
1843
# ------------------
1844
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1845
[m4_require([_LT_HEADER_DLFCN])dnl
1846
if test "x$enable_dlopen" != xyes; then
1847
enable_dlopen=unknown
1848
enable_dlopen_self=unknown
1849
enable_dlopen_self_static=unknown
1850
else
1851
lt_cv_dlopen=no
1852
lt_cv_dlopen_libs=
1853
1854
case $host_os in
1855
beos*)
1856
lt_cv_dlopen="load_add_on"
1857
lt_cv_dlopen_libs=
1858
lt_cv_dlopen_self=yes
1859
;;
1860
1861
mingw* | pw32* | cegcc*)
1862
lt_cv_dlopen="LoadLibrary"
1863
lt_cv_dlopen_libs=
1864
;;
1865
1866
cygwin*)
1867
lt_cv_dlopen="dlopen"
1868
lt_cv_dlopen_libs=
1869
;;
1870
1871
darwin*)
1872
# if libdl is installed we need to link against it
1873
AC_CHECK_LIB([dl], [dlopen],
1874
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1875
lt_cv_dlopen="dyld"
1876
lt_cv_dlopen_libs=
1877
lt_cv_dlopen_self=yes
1878
])
1879
;;
1880
1881
*)
1882
AC_CHECK_FUNC([shl_load],
1883
[lt_cv_dlopen="shl_load"],
1884
[AC_CHECK_LIB([dld], [shl_load],
1885
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1886
[AC_CHECK_FUNC([dlopen],
1887
[lt_cv_dlopen="dlopen"],
1888
[AC_CHECK_LIB([dl], [dlopen],
1889
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1890
[AC_CHECK_LIB([svld], [dlopen],
1891
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1892
[AC_CHECK_LIB([dld], [dld_link],
1893
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1894
])
1895
])
1896
])
1897
])
1898
])
1899
;;
1900
esac
1901
1902
if test "x$lt_cv_dlopen" != xno; then
1903
enable_dlopen=yes
1904
else
1905
enable_dlopen=no
1906
fi
1907
1908
case $lt_cv_dlopen in
1909
dlopen)
1910
save_CPPFLAGS="$CPPFLAGS"
1911
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1912
1913
save_LDFLAGS="$LDFLAGS"
1914
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1915
1916
save_LIBS="$LIBS"
1917
LIBS="$lt_cv_dlopen_libs $LIBS"
1918
1919
AC_CACHE_CHECK([whether a program can dlopen itself],
1920
lt_cv_dlopen_self, [dnl
1921
_LT_TRY_DLOPEN_SELF(
1922
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1923
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1924
])
1925
1926
if test "x$lt_cv_dlopen_self" = xyes; then
1927
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1928
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1929
lt_cv_dlopen_self_static, [dnl
1930
_LT_TRY_DLOPEN_SELF(
1931
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1932
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1933
])
1934
fi
1935
1936
CPPFLAGS="$save_CPPFLAGS"
1937
LDFLAGS="$save_LDFLAGS"
1938
LIBS="$save_LIBS"
1939
;;
1940
esac
1941
1942
case $lt_cv_dlopen_self in
1943
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1944
*) enable_dlopen_self=unknown ;;
1945
esac
1946
1947
case $lt_cv_dlopen_self_static in
1948
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1949
*) enable_dlopen_self_static=unknown ;;
1950
esac
1951
fi
1952
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1953
[Whether dlopen is supported])
1954
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1955
[Whether dlopen of programs is supported])
1956
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1957
[Whether dlopen of statically linked programs is supported])
1958
])# LT_SYS_DLOPEN_SELF
1959
1960
# Old name:
1961
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1962
dnl aclocal-1.4 backwards compatibility:
1963
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1964
1965
1966
# _LT_COMPILER_C_O([TAGNAME])
1967
# ---------------------------
1968
# Check to see if options -c and -o are simultaneously supported by compiler.
1969
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1970
m4_defun([_LT_COMPILER_C_O],
1971
[m4_require([_LT_DECL_SED])dnl
1972
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1973
m4_require([_LT_TAG_COMPILER])dnl
1974
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1975
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1976
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1977
$RM -r conftest 2>/dev/null
1978
mkdir conftest
1979
cd conftest
1980
mkdir out
1981
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1982
1983
lt_compiler_flag="-o out/conftest2.$ac_objext"
1984
# Insert the option either (1) after the last *FLAGS variable, or
1985
# (2) before a word containing "conftest.", or (3) at the end.
1986
# Note that $ac_compile itself does not contain backslashes and begins
1987
# with a dollar sign (not a hyphen), so the echo should work correctly.
1988
lt_compile=`echo "$ac_compile" | $SED \
1989
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1990
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1991
-e 's:$: $lt_compiler_flag:'`
1992
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1993
(eval "$lt_compile" 2>out/conftest.err)
1994
ac_status=$?
1995
cat out/conftest.err >&AS_MESSAGE_LOG_FD
1996
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1997
if (exit $ac_status) && test -s out/conftest2.$ac_objext
1998
then
1999
# The compiler can only warn and ignore the option if not recognized
2000
# So say no if there are warnings
2001
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2002
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2003
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2004
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2005
fi
2006
fi
2007
chmod u+w . 2>&AS_MESSAGE_LOG_FD
2008
$RM conftest*
2009
# SGI C++ compiler will create directory out/ii_files/ for
2010
# template instantiation
2011
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2012
$RM out/* && rmdir out
2013
cd ..
2014
$RM -r conftest
2015
$RM conftest*
2016
])
2017
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2018
[Does compiler simultaneously support -c and -o options?])
2019
])# _LT_COMPILER_C_O
2020
2021
2022
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2023
# ----------------------------------
2024
# Check to see if we can do hard links to lock some files if needed
2025
m4_defun([_LT_COMPILER_FILE_LOCKS],
2026
[m4_require([_LT_ENABLE_LOCK])dnl
2027
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2028
_LT_COMPILER_C_O([$1])
2029
2030
hard_links="nottested"
2031
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2032
# do not overwrite the value of need_locks provided by the user
2033
AC_MSG_CHECKING([if we can lock with hard links])
2034
hard_links=yes
2035
$RM conftest*
2036
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2037
touch conftest.a
2038
ln conftest.a conftest.b 2>&5 || hard_links=no
2039
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2040
AC_MSG_RESULT([$hard_links])
2041
if test "$hard_links" = no; then
2042
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2043
need_locks=warn
2044
fi
2045
else
2046
need_locks=no
2047
fi
2048
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2049
])# _LT_COMPILER_FILE_LOCKS
2050
2051
2052
# _LT_CHECK_OBJDIR
2053
# ----------------
2054
m4_defun([_LT_CHECK_OBJDIR],
2055
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2056
[rm -f .libs 2>/dev/null
2057
mkdir .libs 2>/dev/null
2058
if test -d .libs; then
2059
lt_cv_objdir=.libs
2060
else
2061
# MS-DOS does not allow filenames that begin with a dot.
2062
lt_cv_objdir=_libs
2063
fi
2064
rmdir .libs 2>/dev/null])
2065
objdir=$lt_cv_objdir
2066
_LT_DECL([], [objdir], [0],
2067
[The name of the directory that contains temporary libtool files])dnl
2068
m4_pattern_allow([LT_OBJDIR])dnl
2069
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2070
[Define to the sub-directory in which libtool stores uninstalled libraries.])
2071
])# _LT_CHECK_OBJDIR
2072
2073
2074
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2075
# --------------------------------------
2076
# Check hardcoding attributes.
2077
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2078
[AC_MSG_CHECKING([how to hardcode library paths into programs])
2079
_LT_TAGVAR(hardcode_action, $1)=
2080
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2081
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2082
test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2083
2084
# We can hardcode non-existent directories.
2085
if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2086
# If the only mechanism to avoid hardcoding is shlibpath_var, we
2087
# have to relink, otherwise we might link with an installed library
2088
# when we should be linking with a yet-to-be-installed one
2089
## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2090
test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2091
# Linking always hardcodes the temporary library directory.
2092
_LT_TAGVAR(hardcode_action, $1)=relink
2093
else
2094
# We can link without hardcoding, and we can hardcode nonexisting dirs.
2095
_LT_TAGVAR(hardcode_action, $1)=immediate
2096
fi
2097
else
2098
# We cannot hardcode anything, or else we can only hardcode existing
2099
# directories.
2100
_LT_TAGVAR(hardcode_action, $1)=unsupported
2101
fi
2102
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2103
2104
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2105
test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2106
# Fast installation is not supported
2107
enable_fast_install=no
2108
elif test "$shlibpath_overrides_runpath" = yes ||
2109
test "$enable_shared" = no; then
2110
# Fast installation is not necessary
2111
enable_fast_install=needless
2112
fi
2113
_LT_TAGDECL([], [hardcode_action], [0],
2114
[How to hardcode a shared library path into an executable])
2115
])# _LT_LINKER_HARDCODE_LIBPATH
2116
2117
2118
# _LT_CMD_STRIPLIB
2119
# ----------------
2120
m4_defun([_LT_CMD_STRIPLIB],
2121
[m4_require([_LT_DECL_EGREP])
2122
striplib=
2123
old_striplib=
2124
AC_MSG_CHECKING([whether stripping libraries is possible])
2125
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2126
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2127
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2128
AC_MSG_RESULT([yes])
2129
else
2130
# FIXME - insert some real tests, host_os isn't really good enough
2131
case $host_os in
2132
darwin*)
2133
if test -n "$STRIP" ; then
2134
striplib="$STRIP -x"
2135
old_striplib="$STRIP -S"
2136
AC_MSG_RESULT([yes])
2137
else
2138
AC_MSG_RESULT([no])
2139
fi
2140
;;
2141
*)
2142
AC_MSG_RESULT([no])
2143
;;
2144
esac
2145
fi
2146
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2147
_LT_DECL([], [striplib], [1])
2148
])# _LT_CMD_STRIPLIB
2149
2150
2151
# _LT_SYS_DYNAMIC_LINKER([TAG])
2152
# -----------------------------
2153
# PORTME Fill in your ld.so characteristics
2154
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2155
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2156
m4_require([_LT_DECL_EGREP])dnl
2157
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2158
m4_require([_LT_DECL_OBJDUMP])dnl
2159
m4_require([_LT_DECL_SED])dnl
2160
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2161
AC_MSG_CHECKING([dynamic linker characteristics])
2162
m4_if([$1],
2163
[], [
2164
if test "$GCC" = yes; then
2165
case $host_os in
2166
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2167
*) lt_awk_arg="/^libraries:/" ;;
2168
esac
2169
case $host_os in
2170
mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2171
*) lt_sed_strip_eq="s,=/,/,g" ;;
2172
esac
2173
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2174
case $lt_search_path_spec in
2175
*\;*)
2176
# if the path contains ";" then we assume it to be the separator
2177
# otherwise default to the standard path separator (i.e. ":") - it is
2178
# assumed that no part of a normal pathname contains ";" but that should
2179
# okay in the real world where ";" in dirpaths is itself problematic.
2180
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2181
;;
2182
*)
2183
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2184
;;
2185
esac
2186
# Ok, now we have the path, separated by spaces, we can step through it
2187
# and add multilib dir if necessary.
2188
lt_tmp_lt_search_path_spec=
2189
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2190
for lt_sys_path in $lt_search_path_spec; do
2191
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2192
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2193
else
2194
test -d "$lt_sys_path" && \
2195
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2196
fi
2197
done
2198
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2199
BEGIN {RS=" "; FS="/|\n";} {
2200
lt_foo="";
2201
lt_count=0;
2202
for (lt_i = NF; lt_i > 0; lt_i--) {
2203
if ($lt_i != "" && $lt_i != ".") {
2204
if ($lt_i == "..") {
2205
lt_count++;
2206
} else {
2207
if (lt_count == 0) {
2208
lt_foo="/" $lt_i lt_foo;
2209
} else {
2210
lt_count--;
2211
}
2212
}
2213
}
2214
}
2215
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2216
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2217
}'`
2218
# AWK program above erroneously prepends '/' to C:/dos/paths
2219
# for these hosts.
2220
case $host_os in
2221
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2222
$SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2223
esac
2224
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2225
else
2226
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2227
fi])
2228
library_names_spec=
2229
libname_spec='lib$name'
2230
soname_spec=
2231
shrext_cmds=".so"
2232
postinstall_cmds=
2233
postuninstall_cmds=
2234
finish_cmds=
2235
finish_eval=
2236
shlibpath_var=
2237
shlibpath_overrides_runpath=unknown
2238
version_type=none
2239
dynamic_linker="$host_os ld.so"
2240
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2241
need_lib_prefix=unknown
2242
hardcode_into_libs=no
2243
2244
# when you set need_version to no, make sure it does not cause -set_version
2245
# flags to be left without arguments
2246
need_version=unknown
2247
2248
case $host_os in
2249
aix3*)
2250
version_type=linux # correct to gnu/linux during the next big refactor
2251
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2252
shlibpath_var=LIBPATH
2253
2254
# AIX 3 has no versioning support, so we append a major version to the name.
2255
soname_spec='${libname}${release}${shared_ext}$major'
2256
;;
2257
2258
aix[[4-9]]*)
2259
version_type=linux # correct to gnu/linux during the next big refactor
2260
need_lib_prefix=no
2261
need_version=no
2262
hardcode_into_libs=yes
2263
if test "$host_cpu" = ia64; then
2264
# AIX 5 supports IA64
2265
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2266
shlibpath_var=LD_LIBRARY_PATH
2267
else
2268
# With GCC up to 2.95.x, collect2 would create an import file
2269
# for dependence libraries. The import file would start with
2270
# the line `#! .'. This would cause the generated library to
2271
# depend on `.', always an invalid library. This was fixed in
2272
# development snapshots of GCC prior to 3.0.
2273
case $host_os in
2274
aix4 | aix4.[[01]] | aix4.[[01]].*)
2275
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2276
echo ' yes '
2277
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2278
:
2279
else
2280
can_build_shared=no
2281
fi
2282
;;
2283
esac
2284
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2285
# soname into executable. Probably we can add versioning support to
2286
# collect2, so additional links can be useful in future.
2287
if test "$aix_use_runtimelinking" = yes; then
2288
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2289
# instead of lib<name>.a to let people know that these are not
2290
# typical AIX shared libraries.
2291
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2292
else
2293
# We preserve .a as extension for shared libraries through AIX4.2
2294
# and later when we are not doing run time linking.
2295
library_names_spec='${libname}${release}.a $libname.a'
2296
soname_spec='${libname}${release}${shared_ext}$major'
2297
fi
2298
shlibpath_var=LIBPATH
2299
fi
2300
;;
2301
2302
amigaos*)
2303
case $host_cpu in
2304
powerpc)
2305
# Since July 2007 AmigaOS4 officially supports .so libraries.
2306
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2307
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2308
;;
2309
m68k)
2310
library_names_spec='$libname.ixlibrary $libname.a'
2311
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2312
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2313
;;
2314
esac
2315
;;
2316
2317
beos*)
2318
library_names_spec='${libname}${shared_ext}'
2319
dynamic_linker="$host_os ld.so"
2320
shlibpath_var=LIBRARY_PATH
2321
;;
2322
2323
bsdi[[45]]*)
2324
version_type=linux # correct to gnu/linux during the next big refactor
2325
need_version=no
2326
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2327
soname_spec='${libname}${release}${shared_ext}$major'
2328
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2329
shlibpath_var=LD_LIBRARY_PATH
2330
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2331
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2332
# the default ld.so.conf also contains /usr/contrib/lib and
2333
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2334
# libtool to hard-code these into programs
2335
;;
2336
2337
cygwin* | mingw* | pw32* | cegcc*)
2338
version_type=windows
2339
shrext_cmds=".dll"
2340
need_version=no
2341
need_lib_prefix=no
2342
2343
case $GCC,$cc_basename in
2344
yes,*)
2345
# gcc
2346
library_names_spec='$libname.dll.a'
2347
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2348
postinstall_cmds='base_file=`basename \${file}`~
2349
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2350
dldir=$destdir/`dirname \$dlpath`~
2351
test -d \$dldir || mkdir -p \$dldir~
2352
$install_prog $dir/$dlname \$dldir/$dlname~
2353
chmod a+x \$dldir/$dlname~
2354
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2355
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2356
fi'
2357
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2358
dlpath=$dir/\$dldll~
2359
$RM \$dlpath'
2360
shlibpath_overrides_runpath=yes
2361
2362
case $host_os in
2363
cygwin*)
2364
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2365
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2366
m4_if([$1], [],[
2367
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2368
;;
2369
mingw* | cegcc*)
2370
# MinGW DLLs use traditional 'lib' prefix
2371
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2372
;;
2373
pw32*)
2374
# pw32 DLLs use 'pw' prefix rather than 'lib'
2375
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2376
;;
2377
esac
2378
dynamic_linker='Win32 ld.exe'
2379
;;
2380
2381
*,cl*)
2382
# Native MSVC
2383
libname_spec='$name'
2384
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2385
library_names_spec='${libname}.dll.lib'
2386
2387
case $build_os in
2388
mingw*)
2389
sys_lib_search_path_spec=
2390
lt_save_ifs=$IFS
2391
IFS=';'
2392
for lt_path in $LIB
2393
do
2394
IFS=$lt_save_ifs
2395
# Let DOS variable expansion print the short 8.3 style file name.
2396
lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2397
sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2398
done
2399
IFS=$lt_save_ifs
2400
# Convert to MSYS style.
2401
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2402
;;
2403
cygwin*)
2404
# Convert to unix form, then to dos form, then back to unix form
2405
# but this time dos style (no spaces!) so that the unix form looks
2406
# like /cygdrive/c/PROGRA~1:/cygdr...
2407
sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2408
sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2409
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2410
;;
2411
*)
2412
sys_lib_search_path_spec="$LIB"
2413
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2414
# It is most probably a Windows format PATH.
2415
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2416
else
2417
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2418
fi
2419
# FIXME: find the short name or the path components, as spaces are
2420
# common. (e.g. "Program Files" -> "PROGRA~1")
2421
;;
2422
esac
2423
2424
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2425
postinstall_cmds='base_file=`basename \${file}`~
2426
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2427
dldir=$destdir/`dirname \$dlpath`~
2428
test -d \$dldir || mkdir -p \$dldir~
2429
$install_prog $dir/$dlname \$dldir/$dlname'
2430
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2431
dlpath=$dir/\$dldll~
2432
$RM \$dlpath'
2433
shlibpath_overrides_runpath=yes
2434
dynamic_linker='Win32 link.exe'
2435
;;
2436
2437
*)
2438
# Assume MSVC wrapper
2439
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2440
dynamic_linker='Win32 ld.exe'
2441
;;
2442
esac
2443
# FIXME: first we should search . and the directory the executable is in
2444
shlibpath_var=PATH
2445
;;
2446
2447
darwin* | rhapsody*)
2448
dynamic_linker="$host_os dyld"
2449
version_type=darwin
2450
need_lib_prefix=no
2451
need_version=no
2452
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2453
soname_spec='${libname}${release}${major}$shared_ext'
2454
shlibpath_overrides_runpath=yes
2455
shlibpath_var=DYLD_LIBRARY_PATH
2456
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2457
m4_if([$1], [],[
2458
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2459
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2460
;;
2461
2462
dgux*)
2463
version_type=linux # correct to gnu/linux during the next big refactor
2464
need_lib_prefix=no
2465
need_version=no
2466
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2467
soname_spec='${libname}${release}${shared_ext}$major'
2468
shlibpath_var=LD_LIBRARY_PATH
2469
;;
2470
2471
freebsd* | dragonfly*)
2472
# DragonFly does not have aout. When/if they implement a new
2473
# versioning mechanism, adjust this.
2474
if test -x /usr/bin/objformat; then
2475
objformat=`/usr/bin/objformat`
2476
else
2477
case $host_os in
2478
freebsd[[23]].*) objformat=aout ;;
2479
*) objformat=elf ;;
2480
esac
2481
fi
2482
version_type=freebsd-$objformat
2483
case $version_type in
2484
freebsd-elf*)
2485
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2486
need_version=no
2487
need_lib_prefix=no
2488
;;
2489
freebsd-*)
2490
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2491
need_version=yes
2492
;;
2493
esac
2494
shlibpath_var=LD_LIBRARY_PATH
2495
case $host_os in
2496
freebsd2.*)
2497
shlibpath_overrides_runpath=yes
2498
;;
2499
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2500
shlibpath_overrides_runpath=yes
2501
hardcode_into_libs=yes
2502
;;
2503
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2504
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2505
shlibpath_overrides_runpath=no
2506
hardcode_into_libs=yes
2507
;;
2508
*) # from 4.6 on, and DragonFly
2509
shlibpath_overrides_runpath=yes
2510
hardcode_into_libs=yes
2511
;;
2512
esac
2513
;;
2514
2515
gnu*)
2516
version_type=linux # correct to gnu/linux during the next big refactor
2517
need_lib_prefix=no
2518
need_version=no
2519
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2520
soname_spec='${libname}${release}${shared_ext}$major'
2521
shlibpath_var=LD_LIBRARY_PATH
2522
shlibpath_overrides_runpath=no
2523
hardcode_into_libs=yes
2524
;;
2525
2526
haiku*)
2527
version_type=linux # correct to gnu/linux during the next big refactor
2528
need_lib_prefix=no
2529
need_version=no
2530
dynamic_linker="$host_os runtime_loader"
2531
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2532
soname_spec='${libname}${release}${shared_ext}$major'
2533
shlibpath_var=LIBRARY_PATH
2534
shlibpath_overrides_runpath=yes
2535
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2536
hardcode_into_libs=yes
2537
;;
2538
2539
hpux9* | hpux10* | hpux11*)
2540
# Give a soname corresponding to the major version so that dld.sl refuses to
2541
# link against other versions.
2542
version_type=sunos
2543
need_lib_prefix=no
2544
need_version=no
2545
case $host_cpu in
2546
ia64*)
2547
shrext_cmds='.so'
2548
hardcode_into_libs=yes
2549
dynamic_linker="$host_os dld.so"
2550
shlibpath_var=LD_LIBRARY_PATH
2551
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2552
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2553
soname_spec='${libname}${release}${shared_ext}$major'
2554
if test "X$HPUX_IA64_MODE" = X32; then
2555
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2556
else
2557
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2558
fi
2559
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2560
;;
2561
hppa*64*)
2562
shrext_cmds='.sl'
2563
hardcode_into_libs=yes
2564
dynamic_linker="$host_os dld.sl"
2565
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2566
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2567
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2568
soname_spec='${libname}${release}${shared_ext}$major'
2569
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2570
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2571
;;
2572
*)
2573
shrext_cmds='.sl'
2574
dynamic_linker="$host_os dld.sl"
2575
shlibpath_var=SHLIB_PATH
2576
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2577
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2578
soname_spec='${libname}${release}${shared_ext}$major'
2579
;;
2580
esac
2581
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2582
postinstall_cmds='chmod 555 $lib'
2583
# or fails outright, so override atomically:
2584
install_override_mode=555
2585
;;
2586
2587
interix[[3-9]]*)
2588
version_type=linux # correct to gnu/linux during the next big refactor
2589
need_lib_prefix=no
2590
need_version=no
2591
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2592
soname_spec='${libname}${release}${shared_ext}$major'
2593
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2594
shlibpath_var=LD_LIBRARY_PATH
2595
shlibpath_overrides_runpath=no
2596
hardcode_into_libs=yes
2597
;;
2598
2599
irix5* | irix6* | nonstopux*)
2600
case $host_os in
2601
nonstopux*) version_type=nonstopux ;;
2602
*)
2603
if test "$lt_cv_prog_gnu_ld" = yes; then
2604
version_type=linux # correct to gnu/linux during the next big refactor
2605
else
2606
version_type=irix
2607
fi ;;
2608
esac
2609
need_lib_prefix=no
2610
need_version=no
2611
soname_spec='${libname}${release}${shared_ext}$major'
2612
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2613
case $host_os in
2614
irix5* | nonstopux*)
2615
libsuff= shlibsuff=
2616
;;
2617
*)
2618
case $LD in # libtool.m4 will add one of these switches to LD
2619
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2620
libsuff= shlibsuff= libmagic=32-bit;;
2621
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2622
libsuff=32 shlibsuff=N32 libmagic=N32;;
2623
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2624
libsuff=64 shlibsuff=64 libmagic=64-bit;;
2625
*) libsuff= shlibsuff= libmagic=never-match;;
2626
esac
2627
;;
2628
esac
2629
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2630
shlibpath_overrides_runpath=no
2631
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2632
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2633
hardcode_into_libs=yes
2634
;;
2635
2636
# No shared lib support for Linux oldld, aout, or coff.
2637
linux*oldld* | linux*aout* | linux*coff*)
2638
dynamic_linker=no
2639
;;
2640
2641
# This must be glibc/ELF.
2642
linux* | k*bsd*-gnu | kopensolaris*-gnu)
2643
version_type=linux # correct to gnu/linux during the next big refactor
2644
need_lib_prefix=no
2645
need_version=no
2646
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2647
soname_spec='${libname}${release}${shared_ext}$major'
2648
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2649
shlibpath_var=LD_LIBRARY_PATH
2650
shlibpath_overrides_runpath=no
2651
2652
# Some binutils ld are patched to set DT_RUNPATH
2653
AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2654
[lt_cv_shlibpath_overrides_runpath=no
2655
save_LDFLAGS=$LDFLAGS
2656
save_libdir=$libdir
2657
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2658
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2659
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2660
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2661
[lt_cv_shlibpath_overrides_runpath=yes])])
2662
LDFLAGS=$save_LDFLAGS
2663
libdir=$save_libdir
2664
])
2665
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2666
2667
# This implies no fast_install, which is unacceptable.
2668
# Some rework will be needed to allow for fast_install
2669
# before this can be enabled.
2670
hardcode_into_libs=yes
2671
2672
# Add ABI-specific directories to the system library path.
2673
sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
2674
2675
# Append ld.so.conf contents to the search path
2676
if test -f /etc/ld.so.conf; then
2677
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;/^$/d' | tr '\n' ' '`
2678
sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
2679
2680
fi
2681
2682
# We used to test for /lib/ld.so.1 and disable shared libraries on
2683
# powerpc, because MkLinux only supported shared libraries with the
2684
# GNU dynamic linker. Since this was broken with cross compilers,
2685
# most powerpc-linux boxes support dynamic linking these days and
2686
# people can always --disable-shared, the test was removed, and we
2687
# assume the GNU/Linux dynamic linker is in use.
2688
dynamic_linker='GNU/Linux ld.so'
2689
;;
2690
2691
netbsd*)
2692
version_type=sunos
2693
need_lib_prefix=no
2694
need_version=no
2695
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2696
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2697
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2698
dynamic_linker='NetBSD (a.out) ld.so'
2699
else
2700
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2701
soname_spec='${libname}${release}${shared_ext}$major'
2702
dynamic_linker='NetBSD ld.elf_so'
2703
fi
2704
shlibpath_var=LD_LIBRARY_PATH
2705
shlibpath_overrides_runpath=yes
2706
hardcode_into_libs=yes
2707
;;
2708
2709
newsos6)
2710
version_type=linux # correct to gnu/linux during the next big refactor
2711
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2712
shlibpath_var=LD_LIBRARY_PATH
2713
shlibpath_overrides_runpath=yes
2714
;;
2715
2716
*nto* | *qnx*)
2717
version_type=qnx
2718
need_lib_prefix=no
2719
need_version=no
2720
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2721
soname_spec='${libname}${release}${shared_ext}$major'
2722
shlibpath_var=LD_LIBRARY_PATH
2723
shlibpath_overrides_runpath=no
2724
hardcode_into_libs=yes
2725
dynamic_linker='ldqnx.so'
2726
;;
2727
2728
openbsd*)
2729
version_type=sunos
2730
sys_lib_dlsearch_path_spec="/usr/lib"
2731
need_lib_prefix=no
2732
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2733
case $host_os in
2734
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2735
*) need_version=no ;;
2736
esac
2737
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2738
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2739
shlibpath_var=LD_LIBRARY_PATH
2740
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2741
case $host_os in
2742
openbsd2.[[89]] | openbsd2.[[89]].*)
2743
shlibpath_overrides_runpath=no
2744
;;
2745
*)
2746
shlibpath_overrides_runpath=yes
2747
;;
2748
esac
2749
else
2750
shlibpath_overrides_runpath=yes
2751
fi
2752
;;
2753
2754
os2*)
2755
libname_spec='$name'
2756
shrext_cmds=".dll"
2757
need_lib_prefix=no
2758
library_names_spec='$libname${shared_ext} $libname.a'
2759
dynamic_linker='OS/2 ld.exe'
2760
shlibpath_var=LIBPATH
2761
;;
2762
2763
osf3* | osf4* | osf5*)
2764
version_type=osf
2765
need_lib_prefix=no
2766
need_version=no
2767
soname_spec='${libname}${release}${shared_ext}$major'
2768
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2769
shlibpath_var=LD_LIBRARY_PATH
2770
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2771
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2772
;;
2773
2774
rdos*)
2775
dynamic_linker=no
2776
;;
2777
2778
solaris*)
2779
version_type=linux # correct to gnu/linux during the next big refactor
2780
need_lib_prefix=no
2781
need_version=no
2782
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2783
soname_spec='${libname}${release}${shared_ext}$major'
2784
shlibpath_var=LD_LIBRARY_PATH
2785
shlibpath_overrides_runpath=yes
2786
hardcode_into_libs=yes
2787
# ldd complains unless libraries are executable
2788
postinstall_cmds='chmod +x $lib'
2789
;;
2790
2791
sunos4*)
2792
version_type=sunos
2793
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2794
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2795
shlibpath_var=LD_LIBRARY_PATH
2796
shlibpath_overrides_runpath=yes
2797
if test "$with_gnu_ld" = yes; then
2798
need_lib_prefix=no
2799
fi
2800
need_version=yes
2801
;;
2802
2803
sysv4 | sysv4.3*)
2804
version_type=linux # correct to gnu/linux during the next big refactor
2805
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2806
soname_spec='${libname}${release}${shared_ext}$major'
2807
shlibpath_var=LD_LIBRARY_PATH
2808
case $host_vendor in
2809
sni)
2810
shlibpath_overrides_runpath=no
2811
need_lib_prefix=no
2812
runpath_var=LD_RUN_PATH
2813
;;
2814
siemens)
2815
need_lib_prefix=no
2816
;;
2817
motorola)
2818
need_lib_prefix=no
2819
need_version=no
2820
shlibpath_overrides_runpath=no
2821
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2822
;;
2823
esac
2824
;;
2825
2826
sysv4*MP*)
2827
if test -d /usr/nec ;then
2828
version_type=linux # correct to gnu/linux during the next big refactor
2829
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2830
soname_spec='$libname${shared_ext}.$major'
2831
shlibpath_var=LD_LIBRARY_PATH
2832
fi
2833
;;
2834
2835
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2836
version_type=freebsd-elf
2837
need_lib_prefix=no
2838
need_version=no
2839
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2840
soname_spec='${libname}${release}${shared_ext}$major'
2841
shlibpath_var=LD_LIBRARY_PATH
2842
shlibpath_overrides_runpath=yes
2843
hardcode_into_libs=yes
2844
if test "$with_gnu_ld" = yes; then
2845
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2846
else
2847
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2848
case $host_os in
2849
sco3.2v5*)
2850
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2851
;;
2852
esac
2853
fi
2854
sys_lib_dlsearch_path_spec='/usr/lib'
2855
;;
2856
2857
tpf*)
2858
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2859
version_type=linux # correct to gnu/linux during the next big refactor
2860
need_lib_prefix=no
2861
need_version=no
2862
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2863
shlibpath_var=LD_LIBRARY_PATH
2864
shlibpath_overrides_runpath=no
2865
hardcode_into_libs=yes
2866
;;
2867
2868
uts4*)
2869
version_type=linux # correct to gnu/linux during the next big refactor
2870
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2871
soname_spec='${libname}${release}${shared_ext}$major'
2872
shlibpath_var=LD_LIBRARY_PATH
2873
;;
2874
2875
*)
2876
dynamic_linker=no
2877
;;
2878
esac
2879
AC_MSG_RESULT([$dynamic_linker])
2880
test "$dynamic_linker" = no && can_build_shared=no
2881
2882
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2883
if test "$GCC" = yes; then
2884
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2885
fi
2886
2887
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2888
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2889
fi
2890
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2891
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2892
fi
2893
2894
_LT_DECL([], [variables_saved_for_relink], [1],
2895
[Variables whose values should be saved in libtool wrapper scripts and
2896
restored at link time])
2897
_LT_DECL([], [need_lib_prefix], [0],
2898
[Do we need the "lib" prefix for modules?])
2899
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2900
_LT_DECL([], [version_type], [0], [Library versioning type])
2901
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2902
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2903
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2904
[Is shlibpath searched before the hard-coded library search path?])
2905
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2906
_LT_DECL([], [library_names_spec], [1],
2907
[[List of archive names. First name is the real one, the rest are links.
2908
The last name is the one that the linker finds with -lNAME]])
2909
_LT_DECL([], [soname_spec], [1],
2910
[[The coded name of the library, if different from the real name]])
2911
_LT_DECL([], [install_override_mode], [1],
2912
[Permission mode override for installation of shared libraries])
2913
_LT_DECL([], [postinstall_cmds], [2],
2914
[Command to use after installation of a shared archive])
2915
_LT_DECL([], [postuninstall_cmds], [2],
2916
[Command to use after uninstallation of a shared archive])
2917
_LT_DECL([], [finish_cmds], [2],
2918
[Commands used to finish a libtool library installation in a directory])
2919
_LT_DECL([], [finish_eval], [1],
2920
[[As "finish_cmds", except a single script fragment to be evaled but
2921
not shown]])
2922
_LT_DECL([], [hardcode_into_libs], [0],
2923
[Whether we should hardcode library paths into libraries])
2924
_LT_DECL([], [sys_lib_search_path_spec], [2],
2925
[Compile-time system search path for libraries])
2926
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2927
[Run-time system search path for libraries])
2928
])# _LT_SYS_DYNAMIC_LINKER
2929
2930
2931
# _LT_PATH_TOOL_PREFIX(TOOL)
2932
# --------------------------
2933
# find a file program which can recognize shared library
2934
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2935
[m4_require([_LT_DECL_EGREP])dnl
2936
AC_MSG_CHECKING([for $1])
2937
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2938
[case $MAGIC_CMD in
2939
[[\\/*] | ?:[\\/]*])
2940
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2941
;;
2942
*)
2943
lt_save_MAGIC_CMD="$MAGIC_CMD"
2944
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2945
dnl $ac_dummy forces splitting on constant user-supplied paths.
2946
dnl POSIX.2 word splitting is done only on the output of word expansions,
2947
dnl not every word. This closes a longstanding sh security hole.
2948
ac_dummy="m4_if([$2], , $PATH, [$2])"
2949
for ac_dir in $ac_dummy; do
2950
IFS="$lt_save_ifs"
2951
test -z "$ac_dir" && ac_dir=.
2952
if test -f $ac_dir/$1; then
2953
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2954
if test -n "$file_magic_test_file"; then
2955
case $deplibs_check_method in
2956
"file_magic "*)
2957
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2958
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2959
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2960
$EGREP "$file_magic_regex" > /dev/null; then
2961
:
2962
else
2963
cat <<_LT_EOF 1>&2
2964
2965
*** Warning: the command libtool uses to detect shared libraries,
2966
*** $file_magic_cmd, produces output that libtool cannot recognize.
2967
*** The result is that libtool may fail to recognize shared libraries
2968
*** as such. This will affect the creation of libtool libraries that
2969
*** depend on shared libraries, but programs linked with such libtool
2970
*** libraries will work regardless of this problem. Nevertheless, you
2971
*** may want to report the problem to your system manager and/or to
2972
*** bug-libtool@gnu.org
2973
2974
_LT_EOF
2975
fi ;;
2976
esac
2977
fi
2978
break
2979
fi
2980
done
2981
IFS="$lt_save_ifs"
2982
MAGIC_CMD="$lt_save_MAGIC_CMD"
2983
;;
2984
esac])
2985
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2986
if test -n "$MAGIC_CMD"; then
2987
AC_MSG_RESULT($MAGIC_CMD)
2988
else
2989
AC_MSG_RESULT(no)
2990
fi
2991
_LT_DECL([], [MAGIC_CMD], [0],
2992
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
2993
])# _LT_PATH_TOOL_PREFIX
2994
2995
# Old name:
2996
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2997
dnl aclocal-1.4 backwards compatibility:
2998
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2999
3000
3001
# _LT_PATH_MAGIC
3002
# --------------
3003
# find a file program which can recognize a shared library
3004
m4_defun([_LT_PATH_MAGIC],
3005
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3006
if test -z "$lt_cv_path_MAGIC_CMD"; then
3007
if test -n "$ac_tool_prefix"; then
3008
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3009
else
3010
MAGIC_CMD=:
3011
fi
3012
fi
3013
])# _LT_PATH_MAGIC
3014
3015
3016
# LT_PATH_LD
3017
# ----------
3018
# find the pathname to the GNU or non-GNU linker
3019
AC_DEFUN([LT_PATH_LD],
3020
[AC_REQUIRE([AC_PROG_CC])dnl
3021
AC_REQUIRE([AC_CANONICAL_HOST])dnl
3022
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3023
m4_require([_LT_DECL_SED])dnl
3024
m4_require([_LT_DECL_EGREP])dnl
3025
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3026
3027
AC_ARG_WITH([gnu-ld],
3028
[AS_HELP_STRING([--with-gnu-ld],
3029
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3030
[test "$withval" = no || with_gnu_ld=yes],
3031
[with_gnu_ld=no])dnl
3032
3033
ac_prog=ld
3034
if test "$GCC" = yes; then
3035
# Check if gcc -print-prog-name=ld gives a path.
3036
AC_MSG_CHECKING([for ld used by $CC])
3037
case $host in
3038
*-*-mingw*)
3039
# gcc leaves a trailing carriage return which upsets mingw
3040
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3041
*)
3042
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3043
esac
3044
case $ac_prog in
3045
# Accept absolute paths.
3046
[[\\/]]* | ?:[[\\/]]*)
3047
re_direlt='/[[^/]][[^/]]*/\.\./'
3048
# Canonicalize the pathname of ld
3049
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3050
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3051
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3052
done
3053
test -z "$LD" && LD="$ac_prog"
3054
;;
3055
"")
3056
# If it fails, then pretend we aren't using GCC.
3057
ac_prog=ld
3058
;;
3059
*)
3060
# If it is relative, then search for the first ld in PATH.
3061
with_gnu_ld=unknown
3062
;;
3063
esac
3064
elif test "$with_gnu_ld" = yes; then
3065
AC_MSG_CHECKING([for GNU ld])
3066
else
3067
AC_MSG_CHECKING([for non-GNU ld])
3068
fi
3069
AC_CACHE_VAL(lt_cv_path_LD,
3070
[if test -z "$LD"; then
3071
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3072
for ac_dir in $PATH; do
3073
IFS="$lt_save_ifs"
3074
test -z "$ac_dir" && ac_dir=.
3075
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3076
lt_cv_path_LD="$ac_dir/$ac_prog"
3077
# Check to see if the program is GNU ld. I'd rather use --version,
3078
# but apparently some variants of GNU ld only accept -v.
3079
# Break only if it was the GNU/non-GNU ld that we prefer.
3080
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3081
*GNU* | *'with BFD'*)
3082
test "$with_gnu_ld" != no && break
3083
;;
3084
*)
3085
test "$with_gnu_ld" != yes && break
3086
;;
3087
esac
3088
fi
3089
done
3090
IFS="$lt_save_ifs"
3091
else
3092
lt_cv_path_LD="$LD" # Let the user override the test with a path.
3093
fi])
3094
LD="$lt_cv_path_LD"
3095
if test -n "$LD"; then
3096
AC_MSG_RESULT($LD)
3097
else
3098
AC_MSG_RESULT(no)
3099
fi
3100
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3101
_LT_PATH_LD_GNU
3102
AC_SUBST([LD])
3103
3104
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3105
])# LT_PATH_LD
3106
3107
# Old names:
3108
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3109
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3110
dnl aclocal-1.4 backwards compatibility:
3111
dnl AC_DEFUN([AM_PROG_LD], [])
3112
dnl AC_DEFUN([AC_PROG_LD], [])
3113
3114
3115
# _LT_PATH_LD_GNU
3116
#- --------------
3117
m4_defun([_LT_PATH_LD_GNU],
3118
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3119
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3120
case `$LD -v 2>&1 </dev/null` in
3121
*GNU* | *'with BFD'*)
3122
lt_cv_prog_gnu_ld=yes
3123
;;
3124
*)
3125
lt_cv_prog_gnu_ld=no
3126
;;
3127
esac])
3128
with_gnu_ld=$lt_cv_prog_gnu_ld
3129
])# _LT_PATH_LD_GNU
3130
3131
3132
# _LT_CMD_RELOAD
3133
# --------------
3134
# find reload flag for linker
3135
# -- PORTME Some linkers may need a different reload flag.
3136
m4_defun([_LT_CMD_RELOAD],
3137
[AC_CACHE_CHECK([for $LD option to reload object files],
3138
lt_cv_ld_reload_flag,
3139
[lt_cv_ld_reload_flag='-r'])
3140
reload_flag=$lt_cv_ld_reload_flag
3141
case $reload_flag in
3142
"" | " "*) ;;
3143
*) reload_flag=" $reload_flag" ;;
3144
esac
3145
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3146
case $host_os in
3147
cygwin* | mingw* | pw32* | cegcc*)
3148
if test "$GCC" != yes; then
3149
reload_cmds=false
3150
fi
3151
;;
3152
darwin*)
3153
if test "$GCC" = yes; then
3154
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3155
else
3156
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3157
fi
3158
;;
3159
esac
3160
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3161
_LT_TAGDECL([], [reload_cmds], [2])dnl
3162
])# _LT_CMD_RELOAD
3163
3164
3165
# _LT_CHECK_MAGIC_METHOD
3166
# ----------------------
3167
# how to check for library dependencies
3168
# -- PORTME fill in with the dynamic library characteristics
3169
m4_defun([_LT_CHECK_MAGIC_METHOD],
3170
[m4_require([_LT_DECL_EGREP])
3171
m4_require([_LT_DECL_OBJDUMP])
3172
AC_CACHE_CHECK([how to recognize dependent libraries],
3173
lt_cv_deplibs_check_method,
3174
[lt_cv_file_magic_cmd='$MAGIC_CMD'
3175
lt_cv_file_magic_test_file=
3176
lt_cv_deplibs_check_method='unknown'
3177
# Need to set the preceding variable on all platforms that support
3178
# interlibrary dependencies.
3179
# 'none' -- dependencies not supported.
3180
# `unknown' -- same as none, but documents that we really don't know.
3181
# 'pass_all' -- all dependencies passed with no checks.
3182
# 'test_compile' -- check by making test program.
3183
# 'file_magic [[regex]]' -- check by looking for files in library path
3184
# which responds to the $file_magic_cmd with a given extended regex.
3185
# If you have `file' or equivalent on your system and you're not sure
3186
# whether `pass_all' will *always* work, you probably want this one.
3187
3188
case $host_os in
3189
aix[[4-9]]*)
3190
lt_cv_deplibs_check_method=pass_all
3191
;;
3192
3193
beos*)
3194
lt_cv_deplibs_check_method=pass_all
3195
;;
3196
3197
bsdi[[45]]*)
3198
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3199
lt_cv_file_magic_cmd='/usr/bin/file -L'
3200
lt_cv_file_magic_test_file=/shlib/libc.so
3201
;;
3202
3203
cygwin*)
3204
# func_win32_libid is a shell function defined in ltmain.sh
3205
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3206
lt_cv_file_magic_cmd='func_win32_libid'
3207
;;
3208
3209
mingw* | pw32*)
3210
# Base MSYS/MinGW do not provide the 'file' command needed by
3211
# func_win32_libid shell function, so use a weaker test based on 'objdump',
3212
# unless we find 'file', for example because we are cross-compiling.
3213
# func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3214
if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3215
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3216
lt_cv_file_magic_cmd='func_win32_libid'
3217
else
3218
# Keep this pattern in sync with the one in func_win32_libid.
3219
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3220
lt_cv_file_magic_cmd='$OBJDUMP -f'
3221
fi
3222
;;
3223
3224
cegcc*)
3225
# use the weaker test based on 'objdump'. See mingw*.
3226
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3227
lt_cv_file_magic_cmd='$OBJDUMP -f'
3228
;;
3229
3230
darwin* | rhapsody*)
3231
lt_cv_deplibs_check_method=pass_all
3232
;;
3233
3234
freebsd* | dragonfly*)
3235
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3236
case $host_cpu in
3237
i*86 )
3238
# Not sure whether the presence of OpenBSD here was a mistake.
3239
# Let's accept both of them until this is cleared up.
3240
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3241
lt_cv_file_magic_cmd=/usr/bin/file
3242
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3243
;;
3244
esac
3245
else
3246
lt_cv_deplibs_check_method=pass_all
3247
fi
3248
;;
3249
3250
gnu*)
3251
lt_cv_deplibs_check_method=pass_all
3252
;;
3253
3254
haiku*)
3255
lt_cv_deplibs_check_method=pass_all
3256
;;
3257
3258
hpux10.20* | hpux11*)
3259
lt_cv_file_magic_cmd=/usr/bin/file
3260
case $host_cpu in
3261
ia64*)
3262
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3263
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3264
;;
3265
hppa*64*)
3266
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3267
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3268
;;
3269
*)
3270
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3271
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3272
;;
3273
esac
3274
;;
3275
3276
interix[[3-9]]*)
3277
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3278
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3279
;;
3280
3281
irix5* | irix6* | nonstopux*)
3282
case $LD in
3283
*-32|*"-32 ") libmagic=32-bit;;
3284
*-n32|*"-n32 ") libmagic=N32;;
3285
*-64|*"-64 ") libmagic=64-bit;;
3286
*) libmagic=never-match;;
3287
esac
3288
lt_cv_deplibs_check_method=pass_all
3289
;;
3290
3291
# This must be glibc/ELF.
3292
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3293
lt_cv_deplibs_check_method=pass_all
3294
;;
3295
3296
netbsd*)
3297
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3298
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3299
else
3300
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3301
fi
3302
;;
3303
3304
newos6*)
3305
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3306
lt_cv_file_magic_cmd=/usr/bin/file
3307
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3308
;;
3309
3310
*nto* | *qnx*)
3311
lt_cv_deplibs_check_method=pass_all
3312
;;
3313
3314
openbsd*)
3315
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3316
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3317
else
3318
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3319
fi
3320
;;
3321
3322
osf3* | osf4* | osf5*)
3323
lt_cv_deplibs_check_method=pass_all
3324
;;
3325
3326
rdos*)
3327
lt_cv_deplibs_check_method=pass_all
3328
;;
3329
3330
solaris*)
3331
lt_cv_deplibs_check_method=pass_all
3332
;;
3333
3334
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3335
lt_cv_deplibs_check_method=pass_all
3336
;;
3337
3338
sysv4 | sysv4.3*)
3339
case $host_vendor in
3340
motorola)
3341
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3342
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3343
;;
3344
ncr)
3345
lt_cv_deplibs_check_method=pass_all
3346
;;
3347
sequent)
3348
lt_cv_file_magic_cmd='/bin/file'
3349
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3350
;;
3351
sni)
3352
lt_cv_file_magic_cmd='/bin/file'
3353
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3354
lt_cv_file_magic_test_file=/lib/libc.so
3355
;;
3356
siemens)
3357
lt_cv_deplibs_check_method=pass_all
3358
;;
3359
pc)
3360
lt_cv_deplibs_check_method=pass_all
3361
;;
3362
esac
3363
;;
3364
3365
tpf*)
3366
lt_cv_deplibs_check_method=pass_all
3367
;;
3368
esac
3369
])
3370
3371
file_magic_glob=
3372
want_nocaseglob=no
3373
if test "$build" = "$host"; then
3374
case $host_os in
3375
mingw* | pw32*)
3376
if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3377
want_nocaseglob=yes
3378
else
3379
file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3380
fi
3381
;;
3382
esac
3383
fi
3384
3385
file_magic_cmd=$lt_cv_file_magic_cmd
3386
deplibs_check_method=$lt_cv_deplibs_check_method
3387
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3388
3389
_LT_DECL([], [deplibs_check_method], [1],
3390
[Method to check whether dependent libraries are shared objects])
3391
_LT_DECL([], [file_magic_cmd], [1],
3392
[Command to use when deplibs_check_method = "file_magic"])
3393
_LT_DECL([], [file_magic_glob], [1],
3394
[How to find potential files when deplibs_check_method = "file_magic"])
3395
_LT_DECL([], [want_nocaseglob], [1],
3396
[Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3397
])# _LT_CHECK_MAGIC_METHOD
3398
3399
3400
# LT_PATH_NM
3401
# ----------
3402
# find the pathname to a BSD- or MS-compatible name lister
3403
AC_DEFUN([LT_PATH_NM],
3404
[AC_REQUIRE([AC_PROG_CC])dnl
3405
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3406
[if test -n "$NM"; then
3407
# Let the user override the test.
3408
lt_cv_path_NM="$NM"
3409
else
3410
lt_nm_to_check="${ac_tool_prefix}nm"
3411
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3412
lt_nm_to_check="$lt_nm_to_check nm"
3413
fi
3414
for lt_tmp_nm in $lt_nm_to_check; do
3415
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3416
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3417
IFS="$lt_save_ifs"
3418
test -z "$ac_dir" && ac_dir=.
3419
tmp_nm="$ac_dir/$lt_tmp_nm"
3420
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3421
# Check to see if the nm accepts a BSD-compat flag.
3422
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3423
# nm: unknown option "B" ignored
3424
# Tru64's nm complains that /dev/null is an invalid object file
3425
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3426
*/dev/null* | *'Invalid file or object type'*)
3427
lt_cv_path_NM="$tmp_nm -B"
3428
break
3429
;;
3430
*)
3431
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3432
*/dev/null*)
3433
lt_cv_path_NM="$tmp_nm -p"
3434
break
3435
;;
3436
*)
3437
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3438
continue # so that we can try to find one that supports BSD flags
3439
;;
3440
esac
3441
;;
3442
esac
3443
fi
3444
done
3445
IFS="$lt_save_ifs"
3446
done
3447
: ${lt_cv_path_NM=no}
3448
fi])
3449
if test "$lt_cv_path_NM" != "no"; then
3450
NM="$lt_cv_path_NM"
3451
else
3452
# Didn't find any BSD compatible name lister, look for dumpbin.
3453
if test -n "$DUMPBIN"; then :
3454
# Let the user override the test.
3455
else
3456
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3457
case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3458
*COFF*)
3459
DUMPBIN="$DUMPBIN -symbols"
3460
;;
3461
*)
3462
DUMPBIN=:
3463
;;
3464
esac
3465
fi
3466
AC_SUBST([DUMPBIN])
3467
if test "$DUMPBIN" != ":"; then
3468
NM="$DUMPBIN"
3469
fi
3470
fi
3471
test -z "$NM" && NM=nm
3472
AC_SUBST([NM])
3473
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3474
3475
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3476
[lt_cv_nm_interface="BSD nm"
3477
echo "int some_variable = 0;" > conftest.$ac_ext
3478
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3479
(eval "$ac_compile" 2>conftest.err)
3480
cat conftest.err >&AS_MESSAGE_LOG_FD
3481
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3482
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3483
cat conftest.err >&AS_MESSAGE_LOG_FD
3484
(eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3485
cat conftest.out >&AS_MESSAGE_LOG_FD
3486
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3487
lt_cv_nm_interface="MS dumpbin"
3488
fi
3489
rm -f conftest*])
3490
])# LT_PATH_NM
3491
3492
# Old names:
3493
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3494
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3495
dnl aclocal-1.4 backwards compatibility:
3496
dnl AC_DEFUN([AM_PROG_NM], [])
3497
dnl AC_DEFUN([AC_PROG_NM], [])
3498
3499
# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3500
# --------------------------------
3501
# how to determine the name of the shared library
3502
# associated with a specific link library.
3503
# -- PORTME fill in with the dynamic library characteristics
3504
m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3505
[m4_require([_LT_DECL_EGREP])
3506
m4_require([_LT_DECL_OBJDUMP])
3507
m4_require([_LT_DECL_DLLTOOL])
3508
AC_CACHE_CHECK([how to associate runtime and link libraries],
3509
lt_cv_sharedlib_from_linklib_cmd,
3510
[lt_cv_sharedlib_from_linklib_cmd='unknown'
3511
3512
case $host_os in
3513
cygwin* | mingw* | pw32* | cegcc*)
3514
# two different shell functions defined in ltmain.sh
3515
# decide which to use based on capabilities of $DLLTOOL
3516
case `$DLLTOOL --help 2>&1` in
3517
*--identify-strict*)
3518
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3519
;;
3520
*)
3521
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3522
;;
3523
esac
3524
;;
3525
*)
3526
# fallback: assume linklib IS sharedlib
3527
lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3528
;;
3529
esac
3530
])
3531
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3532
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3533
3534
_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3535
[Command to associate shared and link libraries])
3536
])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3537
3538
3539
# _LT_PATH_MANIFEST_TOOL
3540
# ----------------------
3541
# locate the manifest tool
3542
m4_defun([_LT_PATH_MANIFEST_TOOL],
3543
[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3544
test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3545
AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3546
[lt_cv_path_mainfest_tool=no
3547
echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3548
$MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3549
cat conftest.err >&AS_MESSAGE_LOG_FD
3550
if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3551
lt_cv_path_mainfest_tool=yes
3552
fi
3553
rm -f conftest*])
3554
if test "x$lt_cv_path_mainfest_tool" != xyes; then
3555
MANIFEST_TOOL=:
3556
fi
3557
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3558
])# _LT_PATH_MANIFEST_TOOL
3559
3560
3561
# LT_LIB_M
3562
# --------
3563
# check for math library
3564
AC_DEFUN([LT_LIB_M],
3565
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3566
LIBM=
3567
case $host in
3568
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3569
# These system don't have libm, or don't need it
3570
;;
3571
*-ncr-sysv4.3*)
3572
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3573
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3574
;;
3575
*)
3576
AC_CHECK_LIB(m, cos, LIBM="-lm")
3577
;;
3578
esac
3579
AC_SUBST([LIBM])
3580
])# LT_LIB_M
3581
3582
# Old name:
3583
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3584
dnl aclocal-1.4 backwards compatibility:
3585
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3586
3587
3588
# _LT_COMPILER_NO_RTTI([TAGNAME])
3589
# -------------------------------
3590
m4_defun([_LT_COMPILER_NO_RTTI],
3591
[m4_require([_LT_TAG_COMPILER])dnl
3592
3593
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3594
3595
if test "$GCC" = yes; then
3596
case $cc_basename in
3597
nvcc*)
3598
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3599
*)
3600
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3601
esac
3602
3603
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3604
lt_cv_prog_compiler_rtti_exceptions,
3605
[-fno-rtti -fno-exceptions], [],
3606
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3607
fi
3608
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3609
[Compiler flag to turn off builtin functions])
3610
])# _LT_COMPILER_NO_RTTI
3611
3612
3613
# _LT_CMD_GLOBAL_SYMBOLS
3614
# ----------------------
3615
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3616
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3617
AC_REQUIRE([AC_PROG_CC])dnl
3618
AC_REQUIRE([AC_PROG_AWK])dnl
3619
AC_REQUIRE([LT_PATH_NM])dnl
3620
AC_REQUIRE([LT_PATH_LD])dnl
3621
m4_require([_LT_DECL_SED])dnl
3622
m4_require([_LT_DECL_EGREP])dnl
3623
m4_require([_LT_TAG_COMPILER])dnl
3624
3625
# Check for command to grab the raw symbol name followed by C symbol from nm.
3626
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3627
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3628
[
3629
# These are sane defaults that work on at least a few old systems.
3630
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3631
3632
# Character class describing NM global symbol codes.
3633
symcode='[[BCDEGRST]]'
3634
3635
# Regexp to match symbols that can be accessed directly from C.
3636
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3637
3638
# Define system-specific variables.
3639
case $host_os in
3640
aix*)
3641
symcode='[[BCDT]]'
3642
;;
3643
cygwin* | mingw* | pw32* | cegcc*)
3644
symcode='[[ABCDGISTW]]'
3645
;;
3646
hpux*)
3647
if test "$host_cpu" = ia64; then
3648
symcode='[[ABCDEGRST]]'
3649
fi
3650
;;
3651
irix* | nonstopux*)
3652
symcode='[[BCDEGRST]]'
3653
;;
3654
osf*)
3655
symcode='[[BCDEGQRST]]'
3656
;;
3657
solaris*)
3658
symcode='[[BDRT]]'
3659
;;
3660
sco3.2v5*)
3661
symcode='[[DT]]'
3662
;;
3663
sysv4.2uw2*)
3664
symcode='[[DT]]'
3665
;;
3666
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3667
symcode='[[ABDT]]'
3668
;;
3669
sysv4)
3670
symcode='[[DFNSTU]]'
3671
;;
3672
esac
3673
3674
# If we're using GNU nm, then use its standard symbol codes.
3675
case `$NM -V 2>&1` in
3676
*GNU* | *'with BFD'*)
3677
symcode='[[ABCDGIRSTW]]' ;;
3678
esac
3679
3680
# Transform an extracted symbol line into a proper C declaration.
3681
# Some systems (esp. on ia64) link data and code symbols differently,
3682
# so use this general approach.
3683
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3684
3685
# Transform an extracted symbol line into symbol name and symbol address
3686
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3687
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'"
3688
3689
# Handle CRLF in mingw tool chain
3690
opt_cr=
3691
case $build_os in
3692
mingw*)
3693
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3694
;;
3695
esac
3696
3697
# Try without a prefix underscore, then with it.
3698
for ac_symprfx in "" "_"; do
3699
3700
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3701
symxfrm="\\1 $ac_symprfx\\2 \\2"
3702
3703
# Write the raw and C identifiers.
3704
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3705
# Fake it for dumpbin and say T for any non-static function
3706
# and D for any global variable.
3707
# Also find C++ and __fastcall symbols from MSVC++,
3708
# which start with @ or ?.
3709
lt_cv_sys_global_symbol_pipe="$AWK ['"\
3710
" {last_section=section; section=\$ 3};"\
3711
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3712
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3713
" \$ 0!~/External *\|/{next};"\
3714
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3715
" {if(hide[section]) next};"\
3716
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3717
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3718
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3719
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3720
" ' prfx=^$ac_symprfx]"
3721
else
3722
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3723
fi
3724
lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3725
3726
# Check to see that the pipe works correctly.
3727
pipe_works=no
3728
3729
rm -f conftest*
3730
cat > conftest.$ac_ext <<_LT_EOF
3731
#ifdef __cplusplus
3732
extern "C" {
3733
#endif
3734
char nm_test_var;
3735
void nm_test_func(void);
3736
void nm_test_func(void){}
3737
#ifdef __cplusplus
3738
}
3739
#endif
3740
int main(){nm_test_var='a';nm_test_func();return(0);}
3741
_LT_EOF
3742
3743
if AC_TRY_EVAL(ac_compile); then
3744
# Now try to grab the symbols.
3745
nlist=conftest.nm
3746
if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3747
# Try sorting and uniquifying the output.
3748
if sort "$nlist" | uniq > "$nlist"T; then
3749
mv -f "$nlist"T "$nlist"
3750
else
3751
rm -f "$nlist"T
3752
fi
3753
3754
# Make sure that we snagged all the symbols we need.
3755
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3756
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3757
cat <<_LT_EOF > conftest.$ac_ext
3758
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3759
#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3760
/* DATA imports from DLLs on WIN32 con't be const, because runtime
3761
relocations are performed -- see ld's documentation on pseudo-relocs. */
3762
# define LT@&t@_DLSYM_CONST
3763
#elif defined(__osf__)
3764
/* This system does not cope well with relocations in const data. */
3765
# define LT@&t@_DLSYM_CONST
3766
#else
3767
# define LT@&t@_DLSYM_CONST const
3768
#endif
3769
3770
#ifdef __cplusplus
3771
extern "C" {
3772
#endif
3773
3774
_LT_EOF
3775
# Now generate the symbol file.
3776
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3777
3778
cat <<_LT_EOF >> conftest.$ac_ext
3779
3780
/* The mapping between symbol names and symbols. */
3781
LT@&t@_DLSYM_CONST struct {
3782
const char *name;
3783
void *address;
3784
}
3785
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3786
{
3787
{ "@PROGRAM@", (void *) 0 },
3788
_LT_EOF
3789
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3790
cat <<\_LT_EOF >> conftest.$ac_ext
3791
{0, (void *) 0}
3792
};
3793
3794
/* This works around a problem in FreeBSD linker */
3795
#ifdef FREEBSD_WORKAROUND
3796
static const void *lt_preloaded_setup() {
3797
return lt__PROGRAM__LTX_preloaded_symbols;
3798
}
3799
#endif
3800
3801
#ifdef __cplusplus
3802
}
3803
#endif
3804
_LT_EOF
3805
# Now try linking the two files.
3806
mv conftest.$ac_objext conftstm.$ac_objext
3807
lt_globsym_save_LIBS=$LIBS
3808
lt_globsym_save_CFLAGS=$CFLAGS
3809
LIBS="conftstm.$ac_objext"
3810
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3811
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3812
pipe_works=yes
3813
fi
3814
LIBS=$lt_globsym_save_LIBS
3815
CFLAGS=$lt_globsym_save_CFLAGS
3816
else
3817
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3818
fi
3819
else
3820
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3821
fi
3822
else
3823
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3824
fi
3825
else
3826
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3827
cat conftest.$ac_ext >&5
3828
fi
3829
rm -rf conftest* conftst*
3830
3831
# Do not use the global_symbol_pipe unless it works.
3832
if test "$pipe_works" = yes; then
3833
break
3834
else
3835
lt_cv_sys_global_symbol_pipe=
3836
fi
3837
done
3838
])
3839
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3840
lt_cv_sys_global_symbol_to_cdecl=
3841
fi
3842
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3843
AC_MSG_RESULT(failed)
3844
else
3845
AC_MSG_RESULT(ok)
3846
fi
3847
3848
# Response file support.
3849
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3850
nm_file_list_spec='@'
3851
elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3852
nm_file_list_spec='@'
3853
fi
3854
3855
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3856
[Take the output of nm and produce a listing of raw symbols and C names])
3857
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3858
[Transform the output of nm in a proper C declaration])
3859
_LT_DECL([global_symbol_to_c_name_address],
3860
[lt_cv_sys_global_symbol_to_c_name_address], [1],
3861
[Transform the output of nm in a C name address pair])
3862
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3863
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3864
[Transform the output of nm in a C name address pair when lib prefix is needed])
3865
_LT_DECL([], [nm_file_list_spec], [1],
3866
[Specify filename containing input files for $NM])
3867
]) # _LT_CMD_GLOBAL_SYMBOLS
3868
3869
3870
# _LT_COMPILER_PIC([TAGNAME])
3871
# ---------------------------
3872
m4_defun([_LT_COMPILER_PIC],
3873
[m4_require([_LT_TAG_COMPILER])dnl
3874
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3875
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3876
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3877
3878
m4_if([$1], [CXX], [
3879
# C++ specific cases for pic, static, wl, etc.
3880
if test "$GXX" = yes; then
3881
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3882
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3883
3884
case $host_os in
3885
aix*)
3886
# All AIX code is PIC.
3887
if test "$host_cpu" = ia64; then
3888
# AIX 5 now supports IA64 processor
3889
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3890
fi
3891
;;
3892
3893
amigaos*)
3894
case $host_cpu in
3895
powerpc)
3896
# see comment about AmigaOS4 .so support
3897
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3898
;;
3899
m68k)
3900
# FIXME: we need at least 68020 code to build shared libraries, but
3901
# adding the `-m68020' flag to GCC prevents building anything better,
3902
# like `-m68040'.
3903
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3904
;;
3905
esac
3906
;;
3907
3908
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3909
# PIC is the default for these OSes.
3910
;;
3911
mingw* | cygwin* | os2* | pw32* | cegcc*)
3912
# This hack is so that the source file can tell whether it is being
3913
# built for inclusion in a dll (and should export symbols for example).
3914
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3915
# (--disable-auto-import) libraries
3916
m4_if([$1], [GCJ], [],
3917
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3918
;;
3919
darwin* | rhapsody*)
3920
# PIC is the default on this platform
3921
# Common symbols not allowed in MH_DYLIB files
3922
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3923
;;
3924
*djgpp*)
3925
# DJGPP does not support shared libraries at all
3926
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3927
;;
3928
haiku*)
3929
# PIC is the default for Haiku.
3930
# The "-static" flag exists, but is broken.
3931
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3932
;;
3933
interix[[3-9]]*)
3934
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3935
# Instead, we relocate shared libraries at runtime.
3936
;;
3937
sysv4*MP*)
3938
if test -d /usr/nec; then
3939
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3940
fi
3941
;;
3942
hpux*)
3943
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3944
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3945
# sets the default TLS model and affects inlining.
3946
case $host_cpu in
3947
hppa*64*)
3948
;;
3949
*)
3950
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3951
;;
3952
esac
3953
;;
3954
*qnx* | *nto*)
3955
# QNX uses GNU C++, but need to define -shared option too, otherwise
3956
# it will coredump.
3957
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3958
;;
3959
*)
3960
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3961
;;
3962
esac
3963
else
3964
case $host_os in
3965
aix[[4-9]]*)
3966
# All AIX code is PIC.
3967
if test "$host_cpu" = ia64; then
3968
# AIX 5 now supports IA64 processor
3969
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3970
else
3971
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3972
fi
3973
;;
3974
chorus*)
3975
case $cc_basename in
3976
cxch68*)
3977
# Green Hills C++ Compiler
3978
# _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"
3979
;;
3980
esac
3981
;;
3982
mingw* | cygwin* | os2* | pw32* | cegcc*)
3983
# This hack is so that the source file can tell whether it is being
3984
# built for inclusion in a dll (and should export symbols for example).
3985
m4_if([$1], [GCJ], [],
3986
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3987
;;
3988
dgux*)
3989
case $cc_basename in
3990
ec++*)
3991
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3992
;;
3993
ghcx*)
3994
# Green Hills C++ Compiler
3995
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3996
;;
3997
*)
3998
;;
3999
esac
4000
;;
4001
freebsd* | dragonfly*)
4002
# FreeBSD uses GNU C++
4003
;;
4004
hpux9* | hpux10* | hpux11*)
4005
case $cc_basename in
4006
CC*)
4007
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4008
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4009
if test "$host_cpu" != ia64; then
4010
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4011
fi
4012
;;
4013
aCC*)
4014
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4016
case $host_cpu in
4017
hppa*64*|ia64*)
4018
# +Z the default
4019
;;
4020
*)
4021
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4022
;;
4023
esac
4024
;;
4025
*)
4026
;;
4027
esac
4028
;;
4029
interix*)
4030
# This is c89, which is MS Visual C++ (no shared libs)
4031
# Anyone wants to do a port?
4032
;;
4033
irix5* | irix6* | nonstopux*)
4034
case $cc_basename in
4035
CC*)
4036
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4037
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4038
# CC pic flag -KPIC is the default.
4039
;;
4040
*)
4041
;;
4042
esac
4043
;;
4044
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4045
case $cc_basename in
4046
KCC*)
4047
# KAI C++ Compiler
4048
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4049
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4050
;;
4051
ecpc* )
4052
# old Intel C++ for x86_64 which still supported -KPIC.
4053
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4054
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4055
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4056
;;
4057
icpc* )
4058
# Intel C++, used to be incompatible with GCC.
4059
# ICC 10 doesn't accept -KPIC any more.
4060
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4061
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4062
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4063
;;
4064
pgCC* | pgcpp*)
4065
# Portland Group C++ compiler
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)='-Bstatic'
4069
;;
4070
cxx*)
4071
# Compaq C++
4072
# Make sure the PIC flag is empty. It appears that all Alpha
4073
# Linux and Compaq Tru64 Unix objects are PIC.
4074
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4075
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4076
;;
4077
xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4078
# IBM XL 8.0, 9.0 on PPC and BlueGene
4079
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4080
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4081
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4082
;;
4083
*)
4084
case `$CC -V 2>&1 | sed 5q` in
4085
*Sun\ C*)
4086
# Sun C++ 5.9
4087
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4088
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4089
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4090
;;
4091
esac
4092
;;
4093
esac
4094
;;
4095
lynxos*)
4096
;;
4097
m88k*)
4098
;;
4099
mvs*)
4100
case $cc_basename in
4101
cxx*)
4102
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4103
;;
4104
*)
4105
;;
4106
esac
4107
;;
4108
netbsd*)
4109
;;
4110
*qnx* | *nto*)
4111
# QNX uses GNU C++, but need to define -shared option too, otherwise
4112
# it will coredump.
4113
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4114
;;
4115
osf3* | osf4* | osf5*)
4116
case $cc_basename in
4117
KCC*)
4118
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4119
;;
4120
RCC*)
4121
# Rational C++ 2.4.1
4122
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4123
;;
4124
cxx*)
4125
# Digital/Compaq C++
4126
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4127
# Make sure the PIC flag is empty. It appears that all Alpha
4128
# Linux and Compaq Tru64 Unix objects are PIC.
4129
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4130
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4131
;;
4132
*)
4133
;;
4134
esac
4135
;;
4136
psos*)
4137
;;
4138
solaris*)
4139
case $cc_basename in
4140
CC* | sunCC*)
4141
# Sun C++ 4.2, 5.x and Centerline C++
4142
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4143
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4144
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4145
;;
4146
gcx*)
4147
# Green Hills C++ Compiler
4148
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4149
;;
4150
*)
4151
;;
4152
esac
4153
;;
4154
sunos4*)
4155
case $cc_basename in
4156
CC*)
4157
# Sun C++ 4.x
4158
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4159
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4160
;;
4161
lcc*)
4162
# Lucid
4163
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4164
;;
4165
*)
4166
;;
4167
esac
4168
;;
4169
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4170
case $cc_basename in
4171
CC*)
4172
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4173
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4174
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4175
;;
4176
esac
4177
;;
4178
tandem*)
4179
case $cc_basename in
4180
NCC*)
4181
# NonStop-UX NCC 3.20
4182
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4183
;;
4184
*)
4185
;;
4186
esac
4187
;;
4188
vxworks*)
4189
;;
4190
*)
4191
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4192
;;
4193
esac
4194
fi
4195
],
4196
[
4197
if test "$GCC" = yes; then
4198
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4199
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4200
4201
case $host_os in
4202
aix*)
4203
# All AIX code is PIC.
4204
if test "$host_cpu" = ia64; then
4205
# AIX 5 now supports IA64 processor
4206
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4207
fi
4208
;;
4209
4210
amigaos*)
4211
case $host_cpu in
4212
powerpc)
4213
# see comment about AmigaOS4 .so support
4214
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4215
;;
4216
m68k)
4217
# FIXME: we need at least 68020 code to build shared libraries, but
4218
# adding the `-m68020' flag to GCC prevents building anything better,
4219
# like `-m68040'.
4220
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4221
;;
4222
esac
4223
;;
4224
4225
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4226
# PIC is the default for these OSes.
4227
;;
4228
4229
mingw* | cygwin* | pw32* | os2* | cegcc*)
4230
# This hack is so that the source file can tell whether it is being
4231
# built for inclusion in a dll (and should export symbols for example).
4232
# Although the cygwin gcc ignores -fPIC, still need this for old-style
4233
# (--disable-auto-import) libraries
4234
m4_if([$1], [GCJ], [],
4235
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4236
;;
4237
4238
darwin* | rhapsody*)
4239
# PIC is the default on this platform
4240
# Common symbols not allowed in MH_DYLIB files
4241
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4242
;;
4243
4244
haiku*)
4245
# PIC is the default for Haiku.
4246
# The "-static" flag exists, but is broken.
4247
_LT_TAGVAR(lt_prog_compiler_static, $1)=
4248
;;
4249
4250
hpux*)
4251
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4252
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4253
# sets the default TLS model and affects inlining.
4254
case $host_cpu in
4255
hppa*64*)
4256
# +Z the default
4257
;;
4258
*)
4259
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4260
;;
4261
esac
4262
;;
4263
4264
interix[[3-9]]*)
4265
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
4266
# Instead, we relocate shared libraries at runtime.
4267
;;
4268
4269
msdosdjgpp*)
4270
# Just because we use GCC doesn't mean we suddenly get shared libraries
4271
# on systems that don't support them.
4272
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4273
enable_shared=no
4274
;;
4275
4276
*nto* | *qnx*)
4277
# QNX uses GNU C++, but need to define -shared option too, otherwise
4278
# it will coredump.
4279
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4280
;;
4281
4282
sysv4*MP*)
4283
if test -d /usr/nec; then
4284
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4285
fi
4286
;;
4287
4288
*)
4289
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4290
;;
4291
esac
4292
4293
case $cc_basename in
4294
nvcc*) # Cuda Compiler Driver 2.2
4295
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4296
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4297
_LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4298
fi
4299
;;
4300
esac
4301
else
4302
# PORTME Check for flag to pass linker flags through the system compiler.
4303
case $host_os in
4304
aix*)
4305
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4306
if test "$host_cpu" = ia64; then
4307
# AIX 5 now supports IA64 processor
4308
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4309
else
4310
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4311
fi
4312
;;
4313
4314
mingw* | cygwin* | pw32* | os2* | cegcc*)
4315
# This hack is so that the source file can tell whether it is being
4316
# built for inclusion in a dll (and should export symbols for example).
4317
m4_if([$1], [GCJ], [],
4318
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4319
;;
4320
4321
hpux9* | hpux10* | hpux11*)
4322
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4323
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4324
# not for PA HP-UX.
4325
case $host_cpu in
4326
hppa*64*|ia64*)
4327
# +Z the default
4328
;;
4329
*)
4330
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4331
;;
4332
esac
4333
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4334
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4335
;;
4336
4337
irix5* | irix6* | nonstopux*)
4338
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4339
# PIC (with -KPIC) is the default.
4340
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4341
;;
4342
4343
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4344
case $cc_basename in
4345
# old Intel for x86_64 which still supported -KPIC.
4346
ecc*)
4347
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4348
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4349
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4350
;;
4351
# icc used to be incompatible with GCC.
4352
# ICC 10 doesn't accept -KPIC any more.
4353
icc* | ifort*)
4354
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4355
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4356
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4357
;;
4358
# Lahey Fortran 8.1.
4359
lf95*)
4360
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4361
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4362
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4363
;;
4364
nagfor*)
4365
# NAG Fortran compiler
4366
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4367
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4368
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4369
;;
4370
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4371
# Portland Group compilers (*not* the Pentium gcc compiler,
4372
# which looks to be a dead project)
4373
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4374
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4375
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4376
;;
4377
ccc*)
4378
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4379
# All Alpha code is PIC.
4380
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4381
;;
4382
xl* | bgxl* | bgf* | mpixl*)
4383
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4384
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4385
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4386
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4387
;;
4388
*)
4389
case `$CC -V 2>&1 | sed 5q` in
4390
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4391
# Sun Fortran 8.3 passes all unrecognized flags to the linker
4392
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4393
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4394
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4395
;;
4396
*Sun\ F* | *Sun*Fortran*)
4397
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4398
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4399
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4400
;;
4401
*Sun\ C*)
4402
# Sun C 5.9
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)='-Wl,'
4406
;;
4407
*Intel*\ [[CF]]*Compiler*)
4408
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4409
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4410
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4411
;;
4412
*Portland\ Group*)
4413
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4414
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4415
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4416
;;
4417
esac
4418
;;
4419
esac
4420
;;
4421
4422
newsos6)
4423
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4424
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4425
;;
4426
4427
*nto* | *qnx*)
4428
# QNX uses GNU C++, but need to define -shared option too, otherwise
4429
# it will coredump.
4430
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4431
;;
4432
4433
osf3* | osf4* | osf5*)
4434
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4435
# All OSF/1 code is PIC.
4436
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4437
;;
4438
4439
rdos*)
4440
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4441
;;
4442
4443
solaris*)
4444
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4445
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4446
case $cc_basename in
4447
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4448
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4449
*)
4450
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4451
esac
4452
;;
4453
4454
sunos4*)
4455
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4456
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4457
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4458
;;
4459
4460
sysv4 | sysv4.2uw2* | sysv4.3*)
4461
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4462
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4463
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4464
;;
4465
4466
sysv4*MP*)
4467
if test -d /usr/nec ;then
4468
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4469
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4470
fi
4471
;;
4472
4473
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4474
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4475
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4476
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4477
;;
4478
4479
unicos*)
4480
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4481
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4482
;;
4483
4484
uts4*)
4485
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4486
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4487
;;
4488
4489
*)
4490
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4491
;;
4492
esac
4493
fi
4494
])
4495
case $host_os in
4496
# For platforms which do not support PIC, -DPIC is meaningless:
4497
*djgpp*)
4498
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4499
;;
4500
*)
4501
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4502
;;
4503
esac
4504
4505
AC_CACHE_CHECK([for $compiler option to produce PIC],
4506
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4507
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4508
_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4509
4510
#
4511
# Check to make sure the PIC flag actually works.
4512
#
4513
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4514
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4515
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4516
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4517
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4518
"" | " "*) ;;
4519
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4520
esac],
4521
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4522
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4523
fi
4524
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4525
[Additional compiler flags for building library objects])
4526
4527
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4528
[How to pass a linker flag through the compiler])
4529
#
4530
# Check to make sure the static flag actually works.
4531
#
4532
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4533
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4534
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4535
$lt_tmp_static_flag,
4536
[],
4537
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4538
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4539
[Compiler flag to prevent dynamic linking])
4540
])# _LT_COMPILER_PIC
4541
4542
4543
# _LT_LINKER_SHLIBS([TAGNAME])
4544
# ----------------------------
4545
# See if the linker supports building shared libraries.
4546
m4_defun([_LT_LINKER_SHLIBS],
4547
[AC_REQUIRE([LT_PATH_LD])dnl
4548
AC_REQUIRE([LT_PATH_NM])dnl
4549
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4550
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4551
m4_require([_LT_DECL_EGREP])dnl
4552
m4_require([_LT_DECL_SED])dnl
4553
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4554
m4_require([_LT_TAG_COMPILER])dnl
4555
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4556
m4_if([$1], [CXX], [
4557
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4558
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4559
case $host_os in
4560
aix[[4-9]]*)
4561
# If we're using GNU nm, then we don't want the "-C" option.
4562
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4563
# Also, AIX nm treats weak defined symbols like other global defined
4564
# symbols, whereas GNU nm marks them as "W".
4565
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4566
_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'
4567
else
4568
_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'
4569
fi
4570
;;
4571
pw32*)
4572
_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4573
;;
4574
cygwin* | mingw* | cegcc*)
4575
case $cc_basename in
4576
cl*)
4577
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4578
;;
4579
*)
4580
_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'
4581
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4582
;;
4583
esac
4584
;;
4585
*)
4586
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4587
;;
4588
esac
4589
], [
4590
runpath_var=
4591
_LT_TAGVAR(allow_undefined_flag, $1)=
4592
_LT_TAGVAR(always_export_symbols, $1)=no
4593
_LT_TAGVAR(archive_cmds, $1)=
4594
_LT_TAGVAR(archive_expsym_cmds, $1)=
4595
_LT_TAGVAR(compiler_needs_object, $1)=no
4596
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4597
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4598
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4599
_LT_TAGVAR(hardcode_automatic, $1)=no
4600
_LT_TAGVAR(hardcode_direct, $1)=no
4601
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4602
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4603
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4604
_LT_TAGVAR(hardcode_minus_L, $1)=no
4605
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4606
_LT_TAGVAR(inherit_rpath, $1)=no
4607
_LT_TAGVAR(link_all_deplibs, $1)=unknown
4608
_LT_TAGVAR(module_cmds, $1)=
4609
_LT_TAGVAR(module_expsym_cmds, $1)=
4610
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4611
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4612
_LT_TAGVAR(thread_safe_flag_spec, $1)=
4613
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4614
# include_expsyms should be a list of space-separated symbols to be *always*
4615
# included in the symbol list
4616
_LT_TAGVAR(include_expsyms, $1)=
4617
# exclude_expsyms can be an extended regexp of symbols to exclude
4618
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4619
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4620
# as well as any symbol that contains `d'.
4621
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4622
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4623
# platforms (ab)use it in PIC code, but their linkers get confused if
4624
# the symbol is explicitly referenced. Since portable code cannot
4625
# rely on this symbol name, it's probably fine to never include it in
4626
# preloaded symbol tables.
4627
# Exclude shared library initialization/finalization symbols.
4628
dnl Note also adjust exclude_expsyms for C++ above.
4629
extract_expsyms_cmds=
4630
4631
case $host_os in
4632
cygwin* | mingw* | pw32* | cegcc*)
4633
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4634
# When not using gcc, we currently assume that we are using
4635
# Microsoft Visual C++.
4636
if test "$GCC" != yes; then
4637
with_gnu_ld=no
4638
fi
4639
;;
4640
interix*)
4641
# we just hope/assume this is gcc and not c89 (= MSVC++)
4642
with_gnu_ld=yes
4643
;;
4644
openbsd*)
4645
with_gnu_ld=no
4646
;;
4647
esac
4648
4649
_LT_TAGVAR(ld_shlibs, $1)=yes
4650
4651
# On some targets, GNU ld is compatible enough with the native linker
4652
# that we're better off using the native interface for both.
4653
lt_use_gnu_ld_interface=no
4654
if test "$with_gnu_ld" = yes; then
4655
case $host_os in
4656
aix*)
4657
# The AIX port of GNU ld has always aspired to compatibility
4658
# with the native linker. However, as the warning in the GNU ld
4659
# block says, versions before 2.19.5* couldn't really create working
4660
# shared libraries, regardless of the interface used.
4661
case `$LD -v 2>&1` in
4662
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4663
*\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4664
*\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4665
*)
4666
lt_use_gnu_ld_interface=yes
4667
;;
4668
esac
4669
;;
4670
*)
4671
lt_use_gnu_ld_interface=yes
4672
;;
4673
esac
4674
fi
4675
4676
if test "$lt_use_gnu_ld_interface" = yes; then
4677
# If archive_cmds runs LD, not CC, wlarc should be empty
4678
wlarc='${wl}'
4679
4680
# Set some defaults for GNU ld with shared library support. These
4681
# are reset later if shared libraries are not supported. Putting them
4682
# here allows them to be overridden if necessary.
4683
runpath_var=LD_RUN_PATH
4684
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4685
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4686
# ancient GNU ld didn't support --whole-archive et. al.
4687
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4688
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4689
else
4690
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4691
fi
4692
supports_anon_versioning=no
4693
case `$LD -v 2>&1` in
4694
*GNU\ gold*) supports_anon_versioning=yes ;;
4695
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4696
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4697
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4698
*\ 2.11.*) ;; # other 2.11 versions
4699
*) supports_anon_versioning=yes ;;
4700
esac
4701
4702
# See if GNU ld supports shared libraries.
4703
case $host_os in
4704
aix[[3-9]]*)
4705
# On AIX/PPC, the GNU linker is very broken
4706
if test "$host_cpu" != ia64; then
4707
_LT_TAGVAR(ld_shlibs, $1)=no
4708
cat <<_LT_EOF 1>&2
4709
4710
*** Warning: the GNU linker, at least up to release 2.19, is reported
4711
*** to be unable to reliably create shared libraries on AIX.
4712
*** Therefore, libtool is disabling shared libraries support. If you
4713
*** really care for shared libraries, you may want to install binutils
4714
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4715
*** You will then need to restart the configuration process.
4716
4717
_LT_EOF
4718
fi
4719
;;
4720
4721
amigaos*)
4722
case $host_cpu in
4723
powerpc)
4724
# see comment about AmigaOS4 .so support
4725
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4726
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4727
;;
4728
m68k)
4729
_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)'
4730
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4731
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4732
;;
4733
esac
4734
;;
4735
4736
beos*)
4737
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4738
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4739
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4740
# support --undefined. This deserves some investigation. FIXME
4741
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4742
else
4743
_LT_TAGVAR(ld_shlibs, $1)=no
4744
fi
4745
;;
4746
4747
cygwin* | mingw* | pw32* | cegcc*)
4748
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4749
# as there is no search path for DLLs.
4750
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4751
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4752
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4753
_LT_TAGVAR(always_export_symbols, $1)=no
4754
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4755
_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'
4756
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4757
4758
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4759
_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'
4760
# If the export-symbols file already is a .def file (1st line
4761
# is EXPORTS), use it as is; otherwise, prepend...
4762
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4763
cp $export_symbols $output_objdir/$soname.def;
4764
else
4765
echo EXPORTS > $output_objdir/$soname.def;
4766
cat $export_symbols >> $output_objdir/$soname.def;
4767
fi~
4768
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4769
else
4770
_LT_TAGVAR(ld_shlibs, $1)=no
4771
fi
4772
;;
4773
4774
haiku*)
4775
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4776
_LT_TAGVAR(link_all_deplibs, $1)=yes
4777
;;
4778
4779
interix[[3-9]]*)
4780
_LT_TAGVAR(hardcode_direct, $1)=no
4781
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4782
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4783
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4784
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4785
# Instead, shared libraries are loaded at an image base (0x10000000 by
4786
# default) and relocated if they conflict, which is a slow very memory
4787
# consuming and fragmenting process. To avoid this, we pick a random,
4788
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4789
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4790
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4791
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4792
;;
4793
4794
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4795
tmp_diet=no
4796
if test "$host_os" = linux-dietlibc; then
4797
case $cc_basename in
4798
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4799
esac
4800
fi
4801
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4802
&& test "$tmp_diet" = no
4803
then
4804
tmp_addflag=' $pic_flag'
4805
tmp_sharedflag='-shared'
4806
case $cc_basename,$host_cpu in
4807
pgcc*) # Portland Group C compiler
4808
_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'
4809
tmp_addflag=' $pic_flag'
4810
;;
4811
pgf77* | pgf90* | pgf95* | pgfortran*)
4812
# Portland Group f77 and f90 compilers
4813
_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'
4814
tmp_addflag=' $pic_flag -Mnomain' ;;
4815
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4816
tmp_addflag=' -i_dynamic' ;;
4817
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4818
tmp_addflag=' -i_dynamic -nofor_main' ;;
4819
ifc* | ifort*) # Intel Fortran compiler
4820
tmp_addflag=' -nofor_main' ;;
4821
lf95*) # Lahey Fortran 8.1
4822
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4823
tmp_sharedflag='--shared' ;;
4824
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4825
tmp_sharedflag='-qmkshrobj'
4826
tmp_addflag= ;;
4827
nvcc*) # Cuda Compiler Driver 2.2
4828
_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'
4829
_LT_TAGVAR(compiler_needs_object, $1)=yes
4830
;;
4831
esac
4832
case `$CC -V 2>&1 | sed 5q` in
4833
*Sun\ C*) # Sun C 5.9
4834
_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'
4835
_LT_TAGVAR(compiler_needs_object, $1)=yes
4836
tmp_sharedflag='-G' ;;
4837
*Sun\ F*) # Sun Fortran 8.3
4838
tmp_sharedflag='-G' ;;
4839
esac
4840
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4841
4842
if test "x$supports_anon_versioning" = xyes; then
4843
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4844
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4845
echo "local: *; };" >> $output_objdir/$libname.ver~
4846
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4847
fi
4848
4849
case $cc_basename in
4850
xlf* | bgf* | bgxlf* | mpixlf*)
4851
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4852
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4853
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4854
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4855
if test "x$supports_anon_versioning" = xyes; then
4856
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4857
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4858
echo "local: *; };" >> $output_objdir/$libname.ver~
4859
$LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4860
fi
4861
;;
4862
esac
4863
else
4864
_LT_TAGVAR(ld_shlibs, $1)=no
4865
fi
4866
;;
4867
4868
netbsd*)
4869
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4870
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4871
wlarc=
4872
else
4873
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4874
_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'
4875
fi
4876
;;
4877
4878
solaris*)
4879
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4880
_LT_TAGVAR(ld_shlibs, $1)=no
4881
cat <<_LT_EOF 1>&2
4882
4883
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4884
*** create shared libraries on Solaris systems. Therefore, libtool
4885
*** is disabling shared libraries support. We urge you to upgrade GNU
4886
*** binutils to release 2.9.1 or newer. Another option is to modify
4887
*** your PATH or compiler configuration so that the native linker is
4888
*** used, and then restart.
4889
4890
_LT_EOF
4891
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4892
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4893
_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'
4894
else
4895
_LT_TAGVAR(ld_shlibs, $1)=no
4896
fi
4897
;;
4898
4899
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4900
case `$LD -v 2>&1` in
4901
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4902
_LT_TAGVAR(ld_shlibs, $1)=no
4903
cat <<_LT_EOF 1>&2
4904
4905
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4906
*** reliably create shared libraries on SCO systems. Therefore, libtool
4907
*** is disabling shared libraries support. We urge you to upgrade GNU
4908
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4909
*** your PATH or compiler configuration so that the native linker is
4910
*** used, and then restart.
4911
4912
_LT_EOF
4913
;;
4914
*)
4915
# For security reasons, it is highly recommended that you always
4916
# use absolute paths for naming shared libraries, and exclude the
4917
# DT_RUNPATH tag from executables and libraries. But doing so
4918
# requires that you compile everything twice, which is a pain.
4919
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4920
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4921
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4922
_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'
4923
else
4924
_LT_TAGVAR(ld_shlibs, $1)=no
4925
fi
4926
;;
4927
esac
4928
;;
4929
4930
sunos4*)
4931
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4932
wlarc=
4933
_LT_TAGVAR(hardcode_direct, $1)=yes
4934
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4935
;;
4936
4937
*)
4938
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4939
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4940
_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'
4941
else
4942
_LT_TAGVAR(ld_shlibs, $1)=no
4943
fi
4944
;;
4945
esac
4946
4947
if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4948
runpath_var=
4949
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4950
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4951
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4952
fi
4953
else
4954
# PORTME fill in a description of your system's linker (not GNU ld)
4955
case $host_os in
4956
aix3*)
4957
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4958
_LT_TAGVAR(always_export_symbols, $1)=yes
4959
_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'
4960
# Note: this linker hardcodes the directories in LIBPATH if there
4961
# are no directories specified by -L.
4962
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4963
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4964
# Neither direct hardcoding nor static linking is supported with a
4965
# broken collect2.
4966
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4967
fi
4968
;;
4969
4970
aix[[4-9]]*)
4971
if test "$host_cpu" = ia64; then
4972
# On IA64, the linker does run time linking by default, so we don't
4973
# have to do anything special.
4974
aix_use_runtimelinking=no
4975
exp_sym_flag='-Bexport'
4976
no_entry_flag=""
4977
else
4978
# If we're using GNU nm, then we don't want the "-C" option.
4979
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4980
# Also, AIX nm treats weak defined symbols like other global
4981
# defined symbols, whereas GNU nm marks them as "W".
4982
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4983
_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'
4984
else
4985
_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'
4986
fi
4987
aix_use_runtimelinking=no
4988
4989
# Test if we are trying to use run time linking or normal
4990
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4991
# need to do runtime linking.
4992
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4993
for ld_flag in $LDFLAGS; do
4994
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4995
aix_use_runtimelinking=yes
4996
break
4997
fi
4998
done
4999
;;
5000
esac
5001
5002
exp_sym_flag='-bexport'
5003
no_entry_flag='-bnoentry'
5004
fi
5005
5006
# When large executables or shared objects are built, AIX ld can
5007
# have problems creating the table of contents. If linking a library
5008
# or program results in "error TOC overflow" add -mminimal-toc to
5009
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5010
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5011
5012
_LT_TAGVAR(archive_cmds, $1)=''
5013
_LT_TAGVAR(hardcode_direct, $1)=yes
5014
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5015
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5016
_LT_TAGVAR(link_all_deplibs, $1)=yes
5017
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5018
5019
if test "$GCC" = yes; then
5020
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5021
# We only want to do this on AIX 4.2 and lower, the check
5022
# below for broken collect2 doesn't work under 4.3+
5023
collect2name=`${CC} -print-prog-name=collect2`
5024
if test -f "$collect2name" &&
5025
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5026
then
5027
# We have reworked collect2
5028
:
5029
else
5030
# We have old collect2
5031
_LT_TAGVAR(hardcode_direct, $1)=unsupported
5032
# It fails to find uninstalled libraries when the uninstalled
5033
# path is not listed in the libpath. Setting hardcode_minus_L
5034
# to unsupported forces relinking
5035
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5036
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5037
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5038
fi
5039
;;
5040
esac
5041
shared_flag='-shared'
5042
if test "$aix_use_runtimelinking" = yes; then
5043
shared_flag="$shared_flag "'${wl}-G'
5044
fi
5045
else
5046
# not using gcc
5047
if test "$host_cpu" = ia64; then
5048
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5049
# chokes on -Wl,-G. The following line is correct:
5050
shared_flag='-G'
5051
else
5052
if test "$aix_use_runtimelinking" = yes; then
5053
shared_flag='${wl}-G'
5054
else
5055
shared_flag='${wl}-bM:SRE'
5056
fi
5057
fi
5058
fi
5059
5060
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5061
# It seems that -bexpall does not export symbols beginning with
5062
# underscore (_), so it is better to generate a list of symbols to export.
5063
_LT_TAGVAR(always_export_symbols, $1)=yes
5064
if test "$aix_use_runtimelinking" = yes; then
5065
# Warning - without using the other runtime loading flags (-brtl),
5066
# -berok will link without error, but may produce a broken library.
5067
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5068
# Determine the default libpath from the value encoded in an
5069
# empty executable.
5070
_LT_SYS_MODULE_PATH_AIX([$1])
5071
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5072
_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 $shared_flag"
5073
else
5074
if test "$host_cpu" = ia64; then
5075
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5076
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5077
_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"
5078
else
5079
# Determine the default libpath from the value encoded in an
5080
# empty executable.
5081
_LT_SYS_MODULE_PATH_AIX([$1])
5082
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5083
# Warning - without using the other run time loading flags,
5084
# -berok will link without error, but may produce a broken library.
5085
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5086
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5087
if test "$with_gnu_ld" = yes; then
5088
# We only use this code for GNU lds that support --whole-archive.
5089
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5090
else
5091
# Exported symbols can be pulled into shared objects from archives
5092
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5093
fi
5094
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5095
# This is similar to how AIX traditionally builds its shared libraries.
5096
_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'
5097
fi
5098
fi
5099
;;
5100
5101
amigaos*)
5102
case $host_cpu in
5103
powerpc)
5104
# see comment about AmigaOS4 .so support
5105
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5106
_LT_TAGVAR(archive_expsym_cmds, $1)=''
5107
;;
5108
m68k)
5109
_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)'
5110
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5111
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5112
;;
5113
esac
5114
;;
5115
5116
bsdi[[45]]*)
5117
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5118
;;
5119
5120
cygwin* | mingw* | pw32* | cegcc*)
5121
# When not using gcc, we currently assume that we are using
5122
# Microsoft Visual C++.
5123
# hardcode_libdir_flag_spec is actually meaningless, as there is
5124
# no search path for DLLs.
5125
case $cc_basename in
5126
cl*)
5127
# Native MSVC
5128
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5129
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5130
_LT_TAGVAR(always_export_symbols, $1)=yes
5131
_LT_TAGVAR(file_list_spec, $1)='@'
5132
# Tell ltmain to make .lib files, not .a files.
5133
libext=lib
5134
# Tell ltmain to make .dll files, not .so files.
5135
shrext_cmds=".dll"
5136
# FIXME: Setting linknames here is a bad hack.
5137
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5138
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5139
sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5140
else
5141
sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5142
fi~
5143
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5144
linknames='
5145
# The linker will not automatically build a static lib if we build a DLL.
5146
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5147
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5148
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5149
_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'
5150
# Don't use ranlib
5151
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5152
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5153
lt_tool_outputfile="@TOOL_OUTPUT@"~
5154
case $lt_outputfile in
5155
*.exe|*.EXE) ;;
5156
*)
5157
lt_outputfile="$lt_outputfile.exe"
5158
lt_tool_outputfile="$lt_tool_outputfile.exe"
5159
;;
5160
esac~
5161
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5162
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5163
$RM "$lt_outputfile.manifest";
5164
fi'
5165
;;
5166
*)
5167
# Assume MSVC wrapper
5168
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5169
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5170
# Tell ltmain to make .lib files, not .a files.
5171
libext=lib
5172
# Tell ltmain to make .dll files, not .so files.
5173
shrext_cmds=".dll"
5174
# FIXME: Setting linknames here is a bad hack.
5175
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5176
# The linker will automatically build a .lib file if we build a DLL.
5177
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5178
# FIXME: Should let the user specify the lib program.
5179
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5180
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5181
;;
5182
esac
5183
;;
5184
5185
darwin* | rhapsody*)
5186
_LT_DARWIN_LINKER_FEATURES($1)
5187
;;
5188
5189
dgux*)
5190
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5191
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5192
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5193
;;
5194
5195
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5196
# support. Future versions do this automatically, but an explicit c++rt0.o
5197
# does not break anything, and helps significantly (at the cost of a little
5198
# extra space).
5199
freebsd2.2*)
5200
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5201
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5202
_LT_TAGVAR(hardcode_direct, $1)=yes
5203
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5204
;;
5205
5206
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5207
freebsd2.*)
5208
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5209
_LT_TAGVAR(hardcode_direct, $1)=yes
5210
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5211
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5212
;;
5213
5214
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5215
freebsd* | dragonfly*)
5216
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5217
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5218
_LT_TAGVAR(hardcode_direct, $1)=yes
5219
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5220
;;
5221
5222
hpux9*)
5223
if test "$GCC" = yes; then
5224
_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'
5225
else
5226
_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'
5227
fi
5228
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5229
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5230
_LT_TAGVAR(hardcode_direct, $1)=yes
5231
5232
# hardcode_minus_L: Not really in the search PATH,
5233
# but as the default location of the library.
5234
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5235
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5236
;;
5237
5238
hpux10*)
5239
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5240
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5241
else
5242
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5243
fi
5244
if test "$with_gnu_ld" = no; then
5245
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5246
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5247
_LT_TAGVAR(hardcode_direct, $1)=yes
5248
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5249
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5250
# hardcode_minus_L: Not really in the search PATH,
5251
# but as the default location of the library.
5252
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5253
fi
5254
;;
5255
5256
hpux11*)
5257
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5258
case $host_cpu in
5259
hppa*64*)
5260
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5261
;;
5262
ia64*)
5263
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5264
;;
5265
*)
5266
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5267
;;
5268
esac
5269
else
5270
case $host_cpu in
5271
hppa*64*)
5272
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5273
;;
5274
ia64*)
5275
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5276
;;
5277
*)
5278
m4_if($1, [], [
5279
# Older versions of the 11.00 compiler do not understand -b yet
5280
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5281
_LT_LINKER_OPTION([if $CC understands -b],
5282
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5283
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5284
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5285
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5286
;;
5287
esac
5288
fi
5289
if test "$with_gnu_ld" = no; then
5290
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5291
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5292
5293
case $host_cpu in
5294
hppa*64*|ia64*)
5295
_LT_TAGVAR(hardcode_direct, $1)=no
5296
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5297
;;
5298
*)
5299
_LT_TAGVAR(hardcode_direct, $1)=yes
5300
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5301
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5302
5303
# hardcode_minus_L: Not really in the search PATH,
5304
# but as the default location of the library.
5305
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5306
;;
5307
esac
5308
fi
5309
;;
5310
5311
irix5* | irix6* | nonstopux*)
5312
if test "$GCC" = yes; then
5313
_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'
5314
# Try to use the -exported_symbol ld option, if it does not
5315
# work, assume that -exports_file does not work either and
5316
# implicitly export all symbols.
5317
# This should be the same for all languages, so no per-tag cache variable.
5318
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5319
[lt_cv_irix_exported_symbol],
5320
[save_LDFLAGS="$LDFLAGS"
5321
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5322
AC_LINK_IFELSE(
5323
[AC_LANG_SOURCE(
5324
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5325
[C++], [[int foo (void) { return 0; }]],
5326
[Fortran 77], [[
5327
subroutine foo
5328
end]],
5329
[Fortran], [[
5330
subroutine foo
5331
end]])])],
5332
[lt_cv_irix_exported_symbol=yes],
5333
[lt_cv_irix_exported_symbol=no])
5334
LDFLAGS="$save_LDFLAGS"])
5335
if test "$lt_cv_irix_exported_symbol" = yes; then
5336
_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'
5337
fi
5338
else
5339
_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'
5340
_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'
5341
fi
5342
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5343
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5344
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5345
_LT_TAGVAR(inherit_rpath, $1)=yes
5346
_LT_TAGVAR(link_all_deplibs, $1)=yes
5347
;;
5348
5349
netbsd*)
5350
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5351
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5352
else
5353
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5354
fi
5355
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5356
_LT_TAGVAR(hardcode_direct, $1)=yes
5357
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5358
;;
5359
5360
newsos6)
5361
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5362
_LT_TAGVAR(hardcode_direct, $1)=yes
5363
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5364
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5365
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5366
;;
5367
5368
*nto* | *qnx*)
5369
;;
5370
5371
openbsd*)
5372
if test -f /usr/libexec/ld.so; then
5373
_LT_TAGVAR(hardcode_direct, $1)=yes
5374
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5375
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5376
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5377
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5378
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5379
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5380
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5381
else
5382
case $host_os in
5383
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5384
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5385
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5386
;;
5387
*)
5388
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5389
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5390
;;
5391
esac
5392
fi
5393
else
5394
_LT_TAGVAR(ld_shlibs, $1)=no
5395
fi
5396
;;
5397
5398
os2*)
5399
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5400
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5401
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5402
_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'
5403
_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5404
;;
5405
5406
osf3*)
5407
if test "$GCC" = yes; then
5408
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5409
_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'
5410
else
5411
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5412
_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'
5413
fi
5414
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5415
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5416
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5417
;;
5418
5419
osf4* | osf5*) # as osf3* with the addition of -msym flag
5420
if test "$GCC" = yes; then
5421
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5422
_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'
5423
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5424
else
5425
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5426
_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'
5427
_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~
5428
$CC -shared${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'
5429
5430
# Both c and cxx compiler support -rpath directly
5431
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5432
fi
5433
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5434
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5435
;;
5436
5437
solaris*)
5438
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5439
if test "$GCC" = yes; then
5440
wlarc='${wl}'
5441
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5442
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5443
$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5444
else
5445
case `$CC -V 2>&1` in
5446
*"Compilers 5.0"*)
5447
wlarc=''
5448
_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5449
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5450
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5451
;;
5452
*)
5453
wlarc='${wl}'
5454
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_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
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5457
;;
5458
esac
5459
fi
5460
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5461
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5462
case $host_os in
5463
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5464
*)
5465
# The compiler driver will combine and reorder linker options,
5466
# but understands `-z linker_flag'. GCC discards it without `$wl',
5467
# but is careful enough not to reorder.
5468
# Supported since Solaris 2.6 (maybe 2.5.1?)
5469
if test "$GCC" = yes; then
5470
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5471
else
5472
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5473
fi
5474
;;
5475
esac
5476
_LT_TAGVAR(link_all_deplibs, $1)=yes
5477
;;
5478
5479
sunos4*)
5480
if test "x$host_vendor" = xsequent; then
5481
# Use $CC to link under sequent, because it throws in some extra .o
5482
# files that make .init and .fini sections work.
5483
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5484
else
5485
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5486
fi
5487
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5488
_LT_TAGVAR(hardcode_direct, $1)=yes
5489
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5490
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5491
;;
5492
5493
sysv4)
5494
case $host_vendor in
5495
sni)
5496
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5497
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5498
;;
5499
siemens)
5500
## LD is ld it makes a PLAMLIB
5501
## CC just makes a GrossModule.
5502
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5503
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5504
_LT_TAGVAR(hardcode_direct, $1)=no
5505
;;
5506
motorola)
5507
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5508
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5509
;;
5510
esac
5511
runpath_var='LD_RUN_PATH'
5512
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5513
;;
5514
5515
sysv4.3*)
5516
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5517
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5518
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5519
;;
5520
5521
sysv4*MP*)
5522
if test -d /usr/nec; then
5523
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5524
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5525
runpath_var=LD_RUN_PATH
5526
hardcode_runpath_var=yes
5527
_LT_TAGVAR(ld_shlibs, $1)=yes
5528
fi
5529
;;
5530
5531
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5532
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5533
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5534
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5535
runpath_var='LD_RUN_PATH'
5536
5537
if test "$GCC" = yes; then
5538
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5539
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5540
else
5541
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5542
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5543
fi
5544
;;
5545
5546
sysv5* | sco3.2v5* | sco5v6*)
5547
# Note: We can NOT use -z defs as we might desire, because we do not
5548
# link with -lc, and that would cause any symbols used from libc to
5549
# always be unresolved, which means just about no library would
5550
# ever link correctly. If we're not using GNU ld we use -z text
5551
# though, which does catch some bad symbols but isn't as heavy-handed
5552
# as -z defs.
5553
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5554
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5555
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5556
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5557
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5558
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5559
_LT_TAGVAR(link_all_deplibs, $1)=yes
5560
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5561
runpath_var='LD_RUN_PATH'
5562
5563
if test "$GCC" = yes; then
5564
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5565
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5566
else
5567
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5568
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5569
fi
5570
;;
5571
5572
uts4*)
5573
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5574
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5575
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5576
;;
5577
5578
*)
5579
_LT_TAGVAR(ld_shlibs, $1)=no
5580
;;
5581
esac
5582
5583
if test x$host_vendor = xsni; then
5584
case $host in
5585
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5586
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5587
;;
5588
esac
5589
fi
5590
fi
5591
])
5592
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5593
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5594
5595
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5596
5597
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5598
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5599
_LT_DECL([], [extract_expsyms_cmds], [2],
5600
[The commands to extract the exported symbol list from a shared archive])
5601
5602
#
5603
# Do we need to explicitly link libc?
5604
#
5605
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5606
x|xyes)
5607
# Assume -lc should be added
5608
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5609
5610
if test "$enable_shared" = yes && test "$GCC" = yes; then
5611
case $_LT_TAGVAR(archive_cmds, $1) in
5612
*'~'*)
5613
# FIXME: we may have to deal with multi-command sequences.
5614
;;
5615
'$CC '*)
5616
# Test whether the compiler implicitly links with -lc since on some
5617
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5618
# to ld, don't add -lc before -lgcc.
5619
AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5620
[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5621
[$RM conftest*
5622
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5623
5624
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5625
soname=conftest
5626
lib=conftest
5627
libobjs=conftest.$ac_objext
5628
deplibs=
5629
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5630
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5631
compiler_flags=-v
5632
linker_flags=-v
5633
verstring=
5634
output_objdir=.
5635
libname=conftest
5636
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5637
_LT_TAGVAR(allow_undefined_flag, $1)=
5638
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5639
then
5640
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5641
else
5642
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5643
fi
5644
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5645
else
5646
cat conftest.err 1>&5
5647
fi
5648
$RM conftest*
5649
])
5650
_LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5651
;;
5652
esac
5653
fi
5654
;;
5655
esac
5656
5657
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5658
[Whether or not to add -lc for building shared libraries])
5659
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5660
[enable_shared_with_static_runtimes], [0],
5661
[Whether or not to disallow shared libs when runtime libs are static])
5662
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5663
[Compiler flag to allow reflexive dlopens])
5664
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5665
[Compiler flag to generate shared objects directly from archives])
5666
_LT_TAGDECL([], [compiler_needs_object], [1],
5667
[Whether the compiler copes with passing no objects directly])
5668
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5669
[Create an old-style archive from a shared archive])
5670
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5671
[Create a temporary old-style archive to link instead of a shared archive])
5672
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5673
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5674
_LT_TAGDECL([], [module_cmds], [2],
5675
[Commands used to build a loadable module if different from building
5676
a shared archive.])
5677
_LT_TAGDECL([], [module_expsym_cmds], [2])
5678
_LT_TAGDECL([], [with_gnu_ld], [1],
5679
[Whether we are building with GNU ld or not])
5680
_LT_TAGDECL([], [allow_undefined_flag], [1],
5681
[Flag that allows shared libraries with undefined symbols to be built])
5682
_LT_TAGDECL([], [no_undefined_flag], [1],
5683
[Flag that enforces no undefined symbols])
5684
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5685
[Flag to hardcode $libdir into a binary during linking.
5686
This must work even if $libdir does not exist])
5687
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5688
[Whether we need a single "-rpath" flag with a separated argument])
5689
_LT_TAGDECL([], [hardcode_direct], [0],
5690
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5691
DIR into the resulting binary])
5692
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5693
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5694
DIR into the resulting binary and the resulting library dependency is
5695
"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5696
library is relocated])
5697
_LT_TAGDECL([], [hardcode_minus_L], [0],
5698
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5699
into the resulting binary])
5700
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5701
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5702
into the resulting binary])
5703
_LT_TAGDECL([], [hardcode_automatic], [0],
5704
[Set to "yes" if building a shared library automatically hardcodes DIR
5705
into the library and all subsequent libraries and executables linked
5706
against it])
5707
_LT_TAGDECL([], [inherit_rpath], [0],
5708
[Set to yes if linker adds runtime paths of dependent libraries
5709
to runtime path list])
5710
_LT_TAGDECL([], [link_all_deplibs], [0],
5711
[Whether libtool must link a program against all its dependency libraries])
5712
_LT_TAGDECL([], [always_export_symbols], [0],
5713
[Set to "yes" if exported symbols are required])
5714
_LT_TAGDECL([], [export_symbols_cmds], [2],
5715
[The commands to list exported symbols])
5716
_LT_TAGDECL([], [exclude_expsyms], [1],
5717
[Symbols that should not be listed in the preloaded symbols])
5718
_LT_TAGDECL([], [include_expsyms], [1],
5719
[Symbols that must always be exported])
5720
_LT_TAGDECL([], [prelink_cmds], [2],
5721
[Commands necessary for linking programs (against libraries) with templates])
5722
_LT_TAGDECL([], [postlink_cmds], [2],
5723
[Commands necessary for finishing linking programs])
5724
_LT_TAGDECL([], [file_list_spec], [1],
5725
[Specify filename containing input files])
5726
dnl FIXME: Not yet implemented
5727
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5728
dnl [Compiler flag to generate thread safe objects])
5729
])# _LT_LINKER_SHLIBS
5730
5731
5732
# _LT_LANG_C_CONFIG([TAG])
5733
# ------------------------
5734
# Ensure that the configuration variables for a C compiler are suitably
5735
# defined. These variables are subsequently used by _LT_CONFIG to write
5736
# the compiler configuration to `libtool'.
5737
m4_defun([_LT_LANG_C_CONFIG],
5738
[m4_require([_LT_DECL_EGREP])dnl
5739
lt_save_CC="$CC"
5740
AC_LANG_PUSH(C)
5741
5742
# Source file extension for C test sources.
5743
ac_ext=c
5744
5745
# Object file extension for compiled C test sources.
5746
objext=o
5747
_LT_TAGVAR(objext, $1)=$objext
5748
5749
# Code to be used in simple compile tests
5750
lt_simple_compile_test_code="int some_variable = 0;"
5751
5752
# Code to be used in simple link tests
5753
lt_simple_link_test_code='int main(){return(0);}'
5754
5755
_LT_TAG_COMPILER
5756
# Save the default compiler, since it gets overwritten when the other
5757
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5758
compiler_DEFAULT=$CC
5759
5760
# save warnings/boilerplate of simple test code
5761
_LT_COMPILER_BOILERPLATE
5762
_LT_LINKER_BOILERPLATE
5763
5764
## CAVEAT EMPTOR:
5765
## There is no encapsulation within the following macros, do not change
5766
## the running order or otherwise move them around unless you know exactly
5767
## what you are doing...
5768
if test -n "$compiler"; then
5769
_LT_COMPILER_NO_RTTI($1)
5770
_LT_COMPILER_PIC($1)
5771
_LT_COMPILER_C_O($1)
5772
_LT_COMPILER_FILE_LOCKS($1)
5773
_LT_LINKER_SHLIBS($1)
5774
_LT_SYS_DYNAMIC_LINKER($1)
5775
_LT_LINKER_HARDCODE_LIBPATH($1)
5776
LT_SYS_DLOPEN_SELF
5777
_LT_CMD_STRIPLIB
5778
5779
# Report which library types will actually be built
5780
AC_MSG_CHECKING([if libtool supports shared libraries])
5781
AC_MSG_RESULT([$can_build_shared])
5782
5783
AC_MSG_CHECKING([whether to build shared libraries])
5784
test "$can_build_shared" = "no" && enable_shared=no
5785
5786
# On AIX, shared libraries and static libraries use the same namespace, and
5787
# are all built from PIC.
5788
case $host_os in
5789
aix3*)
5790
test "$enable_shared" = yes && enable_static=no
5791
if test -n "$RANLIB"; then
5792
archive_cmds="$archive_cmds~\$RANLIB \$lib"
5793
postinstall_cmds='$RANLIB $lib'
5794
fi
5795
;;
5796
5797
aix[[4-9]]*)
5798
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5799
test "$enable_shared" = yes && enable_static=no
5800
fi
5801
;;
5802
esac
5803
AC_MSG_RESULT([$enable_shared])
5804
5805
AC_MSG_CHECKING([whether to build static libraries])
5806
# Make sure either enable_shared or enable_static is yes.
5807
test "$enable_shared" = yes || enable_static=yes
5808
AC_MSG_RESULT([$enable_static])
5809
5810
_LT_CONFIG($1)
5811
fi
5812
AC_LANG_POP
5813
CC="$lt_save_CC"
5814
])# _LT_LANG_C_CONFIG
5815
5816
5817
# _LT_LANG_CXX_CONFIG([TAG])
5818
# --------------------------
5819
# Ensure that the configuration variables for a C++ compiler are suitably
5820
# defined. These variables are subsequently used by _LT_CONFIG to write
5821
# the compiler configuration to `libtool'.
5822
m4_defun([_LT_LANG_CXX_CONFIG],
5823
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5824
m4_require([_LT_DECL_EGREP])dnl
5825
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5826
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5827
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5828
(test "X$CXX" != "Xg++"))) ; then
5829
AC_PROG_CXXCPP
5830
else
5831
_lt_caught_CXX_error=yes
5832
fi
5833
5834
AC_LANG_PUSH(C++)
5835
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5836
_LT_TAGVAR(allow_undefined_flag, $1)=
5837
_LT_TAGVAR(always_export_symbols, $1)=no
5838
_LT_TAGVAR(archive_expsym_cmds, $1)=
5839
_LT_TAGVAR(compiler_needs_object, $1)=no
5840
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5841
_LT_TAGVAR(hardcode_direct, $1)=no
5842
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5843
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5844
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5845
_LT_TAGVAR(hardcode_minus_L, $1)=no
5846
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5847
_LT_TAGVAR(hardcode_automatic, $1)=no
5848
_LT_TAGVAR(inherit_rpath, $1)=no
5849
_LT_TAGVAR(module_cmds, $1)=
5850
_LT_TAGVAR(module_expsym_cmds, $1)=
5851
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5852
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5853
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5854
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5855
_LT_TAGVAR(no_undefined_flag, $1)=
5856
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5857
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5858
5859
# Source file extension for C++ test sources.
5860
ac_ext=cpp
5861
5862
# Object file extension for compiled C++ test sources.
5863
objext=o
5864
_LT_TAGVAR(objext, $1)=$objext
5865
5866
# No sense in running all these tests if we already determined that
5867
# the CXX compiler isn't working. Some variables (like enable_shared)
5868
# are currently assumed to apply to all compilers on this platform,
5869
# and will be corrupted by setting them based on a non-working compiler.
5870
if test "$_lt_caught_CXX_error" != yes; then
5871
# Code to be used in simple compile tests
5872
lt_simple_compile_test_code="int some_variable = 0;"
5873
5874
# Code to be used in simple link tests
5875
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5876
5877
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5878
_LT_TAG_COMPILER
5879
5880
# save warnings/boilerplate of simple test code
5881
_LT_COMPILER_BOILERPLATE
5882
_LT_LINKER_BOILERPLATE
5883
5884
# Allow CC to be a program name with arguments.
5885
lt_save_CC=$CC
5886
lt_save_CFLAGS=$CFLAGS
5887
lt_save_LD=$LD
5888
lt_save_GCC=$GCC
5889
GCC=$GXX
5890
lt_save_with_gnu_ld=$with_gnu_ld
5891
lt_save_path_LD=$lt_cv_path_LD
5892
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5893
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5894
else
5895
$as_unset lt_cv_prog_gnu_ld
5896
fi
5897
if test -n "${lt_cv_path_LDCXX+set}"; then
5898
lt_cv_path_LD=$lt_cv_path_LDCXX
5899
else
5900
$as_unset lt_cv_path_LD
5901
fi
5902
test -z "${LDCXX+set}" || LD=$LDCXX
5903
CC=${CXX-"c++"}
5904
CFLAGS=$CXXFLAGS
5905
compiler=$CC
5906
_LT_TAGVAR(compiler, $1)=$CC
5907
_LT_CC_BASENAME([$compiler])
5908
5909
if test -n "$compiler"; then
5910
# We don't want -fno-exception when compiling C++ code, so set the
5911
# no_builtin_flag separately
5912
if test "$GXX" = yes; then
5913
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5914
else
5915
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5916
fi
5917
5918
if test "$GXX" = yes; then
5919
# Set up default GNU C++ configuration
5920
5921
LT_PATH_LD
5922
5923
# Check if GNU C++ uses GNU ld as the underlying linker, since the
5924
# archiving commands below assume that GNU ld is being used.
5925
if test "$with_gnu_ld" = yes; then
5926
_LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5927
_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'
5928
5929
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5930
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5931
5932
# If archive_cmds runs LD, not CC, wlarc should be empty
5933
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5934
# investigate it a little bit more. (MM)
5935
wlarc='${wl}'
5936
5937
# ancient GNU ld didn't support --whole-archive et. al.
5938
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5939
$GREP 'no-whole-archive' > /dev/null; then
5940
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5941
else
5942
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5943
fi
5944
else
5945
with_gnu_ld=no
5946
wlarc=
5947
5948
# A generic and very simple default shared library creation
5949
# command for GNU C++ for the case where it uses the native
5950
# linker, instead of GNU ld. If possible, this setting should
5951
# overridden to take advantage of the native linker features on
5952
# the platform it is being used on.
5953
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5954
fi
5955
5956
# Commands to make compiler produce verbose output that lists
5957
# what "hidden" libraries, object files and flags are used when
5958
# linking a shared library.
5959
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5960
5961
else
5962
GXX=no
5963
with_gnu_ld=no
5964
wlarc=
5965
fi
5966
5967
# PORTME: fill in a description of your system's C++ link characteristics
5968
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5969
_LT_TAGVAR(ld_shlibs, $1)=yes
5970
case $host_os in
5971
aix3*)
5972
# FIXME: insert proper C++ library support
5973
_LT_TAGVAR(ld_shlibs, $1)=no
5974
;;
5975
aix[[4-9]]*)
5976
if test "$host_cpu" = ia64; then
5977
# On IA64, the linker does run time linking by default, so we don't
5978
# have to do anything special.
5979
aix_use_runtimelinking=no
5980
exp_sym_flag='-Bexport'
5981
no_entry_flag=""
5982
else
5983
aix_use_runtimelinking=no
5984
5985
# Test if we are trying to use run time linking or normal
5986
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5987
# need to do runtime linking.
5988
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5989
for ld_flag in $LDFLAGS; do
5990
case $ld_flag in
5991
*-brtl*)
5992
aix_use_runtimelinking=yes
5993
break
5994
;;
5995
esac
5996
done
5997
;;
5998
esac
5999
6000
exp_sym_flag='-bexport'
6001
no_entry_flag='-bnoentry'
6002
fi
6003
6004
# When large executables or shared objects are built, AIX ld can
6005
# have problems creating the table of contents. If linking a library
6006
# or program results in "error TOC overflow" add -mminimal-toc to
6007
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6008
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6009
6010
_LT_TAGVAR(archive_cmds, $1)=''
6011
_LT_TAGVAR(hardcode_direct, $1)=yes
6012
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6013
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6014
_LT_TAGVAR(link_all_deplibs, $1)=yes
6015
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6016
6017
if test "$GXX" = yes; then
6018
case $host_os in aix4.[[012]]|aix4.[[012]].*)
6019
# We only want to do this on AIX 4.2 and lower, the check
6020
# below for broken collect2 doesn't work under 4.3+
6021
collect2name=`${CC} -print-prog-name=collect2`
6022
if test -f "$collect2name" &&
6023
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6024
then
6025
# We have reworked collect2
6026
:
6027
else
6028
# We have old collect2
6029
_LT_TAGVAR(hardcode_direct, $1)=unsupported
6030
# It fails to find uninstalled libraries when the uninstalled
6031
# path is not listed in the libpath. Setting hardcode_minus_L
6032
# to unsupported forces relinking
6033
_LT_TAGVAR(hardcode_minus_L, $1)=yes
6034
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6035
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6036
fi
6037
esac
6038
shared_flag='-shared'
6039
if test "$aix_use_runtimelinking" = yes; then
6040
shared_flag="$shared_flag "'${wl}-G'
6041
fi
6042
else
6043
# not using gcc
6044
if test "$host_cpu" = ia64; then
6045
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6046
# chokes on -Wl,-G. The following line is correct:
6047
shared_flag='-G'
6048
else
6049
if test "$aix_use_runtimelinking" = yes; then
6050
shared_flag='${wl}-G'
6051
else
6052
shared_flag='${wl}-bM:SRE'
6053
fi
6054
fi
6055
fi
6056
6057
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6058
# It seems that -bexpall does not export symbols beginning with
6059
# underscore (_), so it is better to generate a list of symbols to
6060
# export.
6061
_LT_TAGVAR(always_export_symbols, $1)=yes
6062
if test "$aix_use_runtimelinking" = yes; then
6063
# Warning - without using the other runtime loading flags (-brtl),
6064
# -berok will link without error, but may produce a broken library.
6065
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6066
# Determine the default libpath from the value encoded in an empty
6067
# executable.
6068
_LT_SYS_MODULE_PATH_AIX([$1])
6069
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6070
6071
_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 $shared_flag"
6072
else
6073
if test "$host_cpu" = ia64; then
6074
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6075
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6076
_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"
6077
else
6078
# Determine the default libpath from the value encoded in an
6079
# empty executable.
6080
_LT_SYS_MODULE_PATH_AIX([$1])
6081
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6082
# Warning - without using the other run time loading flags,
6083
# -berok will link without error, but may produce a broken library.
6084
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6085
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6086
if test "$with_gnu_ld" = yes; then
6087
# We only use this code for GNU lds that support --whole-archive.
6088
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6089
else
6090
# Exported symbols can be pulled into shared objects from archives
6091
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6092
fi
6093
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6094
# This is similar to how AIX traditionally builds its shared
6095
# libraries.
6096
_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'
6097
fi
6098
fi
6099
;;
6100
6101
beos*)
6102
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6103
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6104
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6105
# support --undefined. This deserves some investigation. FIXME
6106
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6107
else
6108
_LT_TAGVAR(ld_shlibs, $1)=no
6109
fi
6110
;;
6111
6112
chorus*)
6113
case $cc_basename in
6114
*)
6115
# FIXME: insert proper C++ library support
6116
_LT_TAGVAR(ld_shlibs, $1)=no
6117
;;
6118
esac
6119
;;
6120
6121
cygwin* | mingw* | pw32* | cegcc*)
6122
case $GXX,$cc_basename in
6123
,cl* | no,cl*)
6124
# Native MSVC
6125
# hardcode_libdir_flag_spec is actually meaningless, as there is
6126
# no search path for DLLs.
6127
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6128
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6129
_LT_TAGVAR(always_export_symbols, $1)=yes
6130
_LT_TAGVAR(file_list_spec, $1)='@'
6131
# Tell ltmain to make .lib files, not .a files.
6132
libext=lib
6133
# Tell ltmain to make .dll files, not .so files.
6134
shrext_cmds=".dll"
6135
# FIXME: Setting linknames here is a bad hack.
6136
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6137
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6138
$SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6139
else
6140
$SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6141
fi~
6142
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6143
linknames='
6144
# The linker will not automatically build a static lib if we build a DLL.
6145
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6146
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6147
# Don't use ranlib
6148
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6149
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6150
lt_tool_outputfile="@TOOL_OUTPUT@"~
6151
case $lt_outputfile in
6152
*.exe|*.EXE) ;;
6153
*)
6154
lt_outputfile="$lt_outputfile.exe"
6155
lt_tool_outputfile="$lt_tool_outputfile.exe"
6156
;;
6157
esac~
6158
func_to_tool_file "$lt_outputfile"~
6159
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6160
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6161
$RM "$lt_outputfile.manifest";
6162
fi'
6163
;;
6164
*)
6165
# g++
6166
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6167
# as there is no search path for DLLs.
6168
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6169
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6170
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6171
_LT_TAGVAR(always_export_symbols, $1)=no
6172
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6173
6174
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6175
_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'
6176
# If the export-symbols file already is a .def file (1st line
6177
# is EXPORTS), use it as is; otherwise, prepend...
6178
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6179
cp $export_symbols $output_objdir/$soname.def;
6180
else
6181
echo EXPORTS > $output_objdir/$soname.def;
6182
cat $export_symbols >> $output_objdir/$soname.def;
6183
fi~
6184
$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'
6185
else
6186
_LT_TAGVAR(ld_shlibs, $1)=no
6187
fi
6188
;;
6189
esac
6190
;;
6191
darwin* | rhapsody*)
6192
_LT_DARWIN_LINKER_FEATURES($1)
6193
;;
6194
6195
dgux*)
6196
case $cc_basename in
6197
ec++*)
6198
# FIXME: insert proper C++ library support
6199
_LT_TAGVAR(ld_shlibs, $1)=no
6200
;;
6201
ghcx*)
6202
# Green Hills C++ Compiler
6203
# FIXME: insert proper C++ library support
6204
_LT_TAGVAR(ld_shlibs, $1)=no
6205
;;
6206
*)
6207
# FIXME: insert proper C++ library support
6208
_LT_TAGVAR(ld_shlibs, $1)=no
6209
;;
6210
esac
6211
;;
6212
6213
freebsd2.*)
6214
# C++ shared libraries reported to be fairly broken before
6215
# switch to ELF
6216
_LT_TAGVAR(ld_shlibs, $1)=no
6217
;;
6218
6219
freebsd-elf*)
6220
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6221
;;
6222
6223
freebsd* | dragonfly*)
6224
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6225
# conventions
6226
_LT_TAGVAR(ld_shlibs, $1)=yes
6227
;;
6228
6229
gnu*)
6230
;;
6231
6232
haiku*)
6233
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6234
_LT_TAGVAR(link_all_deplibs, $1)=yes
6235
;;
6236
6237
hpux9*)
6238
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6239
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6240
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6241
_LT_TAGVAR(hardcode_direct, $1)=yes
6242
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6243
# but as the default
6244
# location of the library.
6245
6246
case $cc_basename in
6247
CC*)
6248
# FIXME: insert proper C++ library support
6249
_LT_TAGVAR(ld_shlibs, $1)=no
6250
;;
6251
aCC*)
6252
_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 $lib'
6253
# Commands to make compiler produce verbose output that lists
6254
# what "hidden" libraries, object files and flags are used when
6255
# linking a shared library.
6256
#
6257
# There doesn't appear to be a way to prevent this compiler from
6258
# explicitly linking system object files so we need to strip them
6259
# from the output so that they don't get included in the library
6260
# dependencies.
6261
output_verbose_link_cmd='templist=`($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"'
6262
;;
6263
*)
6264
if test "$GXX" = yes; then
6265
_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'
6266
else
6267
# FIXME: insert proper C++ library support
6268
_LT_TAGVAR(ld_shlibs, $1)=no
6269
fi
6270
;;
6271
esac
6272
;;
6273
6274
hpux10*|hpux11*)
6275
if test $with_gnu_ld = no; then
6276
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6277
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6278
6279
case $host_cpu in
6280
hppa*64*|ia64*)
6281
;;
6282
*)
6283
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6284
;;
6285
esac
6286
fi
6287
case $host_cpu in
6288
hppa*64*|ia64*)
6289
_LT_TAGVAR(hardcode_direct, $1)=no
6290
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6291
;;
6292
*)
6293
_LT_TAGVAR(hardcode_direct, $1)=yes
6294
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6295
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6296
# but as the default
6297
# location of the library.
6298
;;
6299
esac
6300
6301
case $cc_basename in
6302
CC*)
6303
# FIXME: insert proper C++ library support
6304
_LT_TAGVAR(ld_shlibs, $1)=no
6305
;;
6306
aCC*)
6307
case $host_cpu in
6308
hppa*64*)
6309
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6310
;;
6311
ia64*)
6312
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6313
;;
6314
*)
6315
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6316
;;
6317
esac
6318
# Commands to make compiler produce verbose output that lists
6319
# what "hidden" libraries, object files and flags are used when
6320
# linking a shared library.
6321
#
6322
# There doesn't appear to be a way to prevent this compiler from
6323
# explicitly linking system object files so we need to strip them
6324
# from the output so that they don't get included in the library
6325
# dependencies.
6326
output_verbose_link_cmd='templist=`($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"'
6327
;;
6328
*)
6329
if test "$GXX" = yes; then
6330
if test $with_gnu_ld = no; then
6331
case $host_cpu in
6332
hppa*64*)
6333
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6334
;;
6335
ia64*)
6336
_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'
6337
;;
6338
*)
6339
_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'
6340
;;
6341
esac
6342
fi
6343
else
6344
# FIXME: insert proper C++ library support
6345
_LT_TAGVAR(ld_shlibs, $1)=no
6346
fi
6347
;;
6348
esac
6349
;;
6350
6351
interix[[3-9]]*)
6352
_LT_TAGVAR(hardcode_direct, $1)=no
6353
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6354
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6355
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6356
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6357
# Instead, shared libraries are loaded at an image base (0x10000000 by
6358
# default) and relocated if they conflict, which is a slow very memory
6359
# consuming and fragmenting process. To avoid this, we pick a random,
6360
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6361
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
6362
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6363
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6364
;;
6365
irix5* | irix6*)
6366
case $cc_basename in
6367
CC*)
6368
# SGI C++
6369
_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'
6370
6371
# Archives containing C++ object files must be created using
6372
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
6373
# necessary to make sure instantiated templates are included
6374
# in the archive.
6375
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6376
;;
6377
*)
6378
if test "$GXX" = yes; then
6379
if test "$with_gnu_ld" = no; then
6380
_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'
6381
else
6382
_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'
6383
fi
6384
fi
6385
_LT_TAGVAR(link_all_deplibs, $1)=yes
6386
;;
6387
esac
6388
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6389
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6390
_LT_TAGVAR(inherit_rpath, $1)=yes
6391
;;
6392
6393
linux* | k*bsd*-gnu | kopensolaris*-gnu)
6394
case $cc_basename in
6395
KCC*)
6396
# Kuck and Associates, Inc. (KAI) C++ Compiler
6397
6398
# KCC will only create a shared library if the output file
6399
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6400
# to its proper name (with version) after linking.
6401
_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'
6402
_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 $lib'
6403
# Commands to make compiler produce verbose output that lists
6404
# what "hidden" libraries, object files and flags are used when
6405
# linking a shared library.
6406
#
6407
# There doesn't appear to be a way to prevent this compiler from
6408
# explicitly linking system object files so we need to strip them
6409
# from the output so that they don't get included in the library
6410
# dependencies.
6411
output_verbose_link_cmd='templist=`$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"'
6412
6413
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6414
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6415
6416
# Archives containing C++ object files must be created using
6417
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
6418
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6419
;;
6420
icpc* | ecpc* )
6421
# Intel C++
6422
with_gnu_ld=yes
6423
# version 8.0 and above of icpc choke on multiply defined symbols
6424
# if we add $predep_objects and $postdep_objects, however 7.1 and
6425
# earlier do not add the objects themselves.
6426
case `$CC -V 2>&1` in
6427
*"Version 7."*)
6428
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6429
_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'
6430
;;
6431
*) # Version 8.0 or newer
6432
tmp_idyn=
6433
case $host_cpu in
6434
ia64*) tmp_idyn=' -i_dynamic';;
6435
esac
6436
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6437
_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'
6438
;;
6439
esac
6440
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6441
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6442
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6443
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6444
;;
6445
pgCC* | pgcpp*)
6446
# Portland Group C++ compiler
6447
case `$CC -V` in
6448
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6449
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6450
rm -rf $tpldir~
6451
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6452
compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6453
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6454
rm -rf $tpldir~
6455
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6456
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6457
$RANLIB $oldlib'
6458
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6459
rm -rf $tpldir~
6460
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6461
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6462
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6463
rm -rf $tpldir~
6464
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6465
$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'
6466
;;
6467
*) # Version 6 and above use weak symbols
6468
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6469
_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'
6470
;;
6471
esac
6472
6473
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6474
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6475
_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'
6476
;;
6477
cxx*)
6478
# Compaq C++
6479
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6480
_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'
6481
6482
runpath_var=LD_RUN_PATH
6483
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6484
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6485
6486
# Commands to make compiler produce verbose output that lists
6487
# what "hidden" libraries, object files and flags are used when
6488
# linking a shared library.
6489
#
6490
# There doesn't appear to be a way to prevent this compiler from
6491
# explicitly linking system object files so we need to strip them
6492
# from the output so that they don't get included in the library
6493
# dependencies.
6494
output_verbose_link_cmd='templist=`$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'
6495
;;
6496
xl* | mpixl* | bgxl*)
6497
# IBM XL 8.0 on PPC, with GNU ld
6498
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6499
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6500
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6501
if test "x$supports_anon_versioning" = xyes; then
6502
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6503
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6504
echo "local: *; };" >> $output_objdir/$libname.ver~
6505
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6506
fi
6507
;;
6508
*)
6509
case `$CC -V 2>&1 | sed 5q` in
6510
*Sun\ C*)
6511
# Sun C++ 5.9
6512
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6513
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6514
_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'
6515
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6516
_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'
6517
_LT_TAGVAR(compiler_needs_object, $1)=yes
6518
6519
# Not sure whether something based on
6520
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6521
# would be better.
6522
output_verbose_link_cmd='func_echo_all'
6523
6524
# Archives containing C++ object files must be created using
6525
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6526
# necessary to make sure instantiated templates are included
6527
# in the archive.
6528
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6529
;;
6530
esac
6531
;;
6532
esac
6533
;;
6534
6535
lynxos*)
6536
# FIXME: insert proper C++ library support
6537
_LT_TAGVAR(ld_shlibs, $1)=no
6538
;;
6539
6540
m88k*)
6541
# FIXME: insert proper C++ library support
6542
_LT_TAGVAR(ld_shlibs, $1)=no
6543
;;
6544
6545
mvs*)
6546
case $cc_basename in
6547
cxx*)
6548
# FIXME: insert proper C++ library support
6549
_LT_TAGVAR(ld_shlibs, $1)=no
6550
;;
6551
*)
6552
# FIXME: insert proper C++ library support
6553
_LT_TAGVAR(ld_shlibs, $1)=no
6554
;;
6555
esac
6556
;;
6557
6558
netbsd*)
6559
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6560
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6561
wlarc=
6562
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6563
_LT_TAGVAR(hardcode_direct, $1)=yes
6564
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6565
fi
6566
# Workaround some broken pre-1.5 toolchains
6567
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6568
;;
6569
6570
*nto* | *qnx*)
6571
_LT_TAGVAR(ld_shlibs, $1)=yes
6572
;;
6573
6574
openbsd2*)
6575
# C++ shared libraries are fairly broken
6576
_LT_TAGVAR(ld_shlibs, $1)=no
6577
;;
6578
6579
openbsd*)
6580
if test -f /usr/libexec/ld.so; then
6581
_LT_TAGVAR(hardcode_direct, $1)=yes
6582
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6583
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6584
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6585
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6586
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6587
_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'
6588
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6589
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6590
fi
6591
output_verbose_link_cmd=func_echo_all
6592
else
6593
_LT_TAGVAR(ld_shlibs, $1)=no
6594
fi
6595
;;
6596
6597
osf3* | osf4* | osf5*)
6598
case $cc_basename in
6599
KCC*)
6600
# Kuck and Associates, Inc. (KAI) C++ Compiler
6601
6602
# KCC will only create a shared library if the output file
6603
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6604
# to its proper name (with version) after linking.
6605
_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'
6606
6607
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6608
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6609
6610
# Archives containing C++ object files must be created using
6611
# the KAI C++ compiler.
6612
case $host in
6613
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6614
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6615
esac
6616
;;
6617
RCC*)
6618
# Rational C++ 2.4.1
6619
# FIXME: insert proper C++ library support
6620
_LT_TAGVAR(ld_shlibs, $1)=no
6621
;;
6622
cxx*)
6623
case $host in
6624
osf3*)
6625
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6626
_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'
6627
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6628
;;
6629
*)
6630
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6631
_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'
6632
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6633
echo "-hidden">> $lib.exp~
6634
$CC -shared$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~
6635
$RM $lib.exp'
6636
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6637
;;
6638
esac
6639
6640
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6641
6642
# Commands to make compiler produce verbose output that lists
6643
# what "hidden" libraries, object files and flags are used when
6644
# linking a shared library.
6645
#
6646
# There doesn't appear to be a way to prevent this compiler from
6647
# explicitly linking system object files so we need to strip them
6648
# from the output so that they don't get included in the library
6649
# dependencies.
6650
output_verbose_link_cmd='templist=`$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"'
6651
;;
6652
*)
6653
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6654
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6655
case $host in
6656
osf3*)
6657
_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'
6658
;;
6659
*)
6660
_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'
6661
;;
6662
esac
6663
6664
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6665
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6666
6667
# Commands to make compiler produce verbose output that lists
6668
# what "hidden" libraries, object files and flags are used when
6669
# linking a shared library.
6670
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6671
6672
else
6673
# FIXME: insert proper C++ library support
6674
_LT_TAGVAR(ld_shlibs, $1)=no
6675
fi
6676
;;
6677
esac
6678
;;
6679
6680
psos*)
6681
# FIXME: insert proper C++ library support
6682
_LT_TAGVAR(ld_shlibs, $1)=no
6683
;;
6684
6685
sunos4*)
6686
case $cc_basename in
6687
CC*)
6688
# Sun C++ 4.x
6689
# FIXME: insert proper C++ library support
6690
_LT_TAGVAR(ld_shlibs, $1)=no
6691
;;
6692
lcc*)
6693
# Lucid
6694
# FIXME: insert proper C++ library support
6695
_LT_TAGVAR(ld_shlibs, $1)=no
6696
;;
6697
*)
6698
# FIXME: insert proper C++ library support
6699
_LT_TAGVAR(ld_shlibs, $1)=no
6700
;;
6701
esac
6702
;;
6703
6704
solaris*)
6705
case $cc_basename in
6706
CC* | sunCC*)
6707
# Sun C++ 4.2, 5.x and Centerline C++
6708
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6709
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6710
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6711
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6712
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6713
6714
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6715
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6716
case $host_os in
6717
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6718
*)
6719
# The compiler driver will combine and reorder linker options,
6720
# but understands `-z linker_flag'.
6721
# Supported since Solaris 2.6 (maybe 2.5.1?)
6722
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6723
;;
6724
esac
6725
_LT_TAGVAR(link_all_deplibs, $1)=yes
6726
6727
output_verbose_link_cmd='func_echo_all'
6728
6729
# Archives containing C++ object files must be created using
6730
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6731
# necessary to make sure instantiated templates are included
6732
# in the archive.
6733
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6734
;;
6735
gcx*)
6736
# Green Hills C++ Compiler
6737
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6738
6739
# The C++ compiler must be used to create the archive.
6740
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6741
;;
6742
*)
6743
# GNU C++ compiler with Solaris linker
6744
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6745
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6746
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6747
_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'
6748
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6749
$CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6750
6751
# Commands to make compiler produce verbose output that lists
6752
# what "hidden" libraries, object files and flags are used when
6753
# linking a shared library.
6754
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6755
else
6756
# g++ 2.7 appears to require `-G' NOT `-shared' on this
6757
# platform.
6758
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6759
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6760
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6761
6762
# Commands to make compiler produce verbose output that lists
6763
# what "hidden" libraries, object files and flags are used when
6764
# linking a shared library.
6765
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6766
fi
6767
6768
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6769
case $host_os in
6770
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6771
*)
6772
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6773
;;
6774
esac
6775
fi
6776
;;
6777
esac
6778
;;
6779
6780
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6781
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6782
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6783
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6784
runpath_var='LD_RUN_PATH'
6785
6786
case $cc_basename in
6787
CC*)
6788
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6789
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6790
;;
6791
*)
6792
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6793
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6794
;;
6795
esac
6796
;;
6797
6798
sysv5* | sco3.2v5* | sco5v6*)
6799
# Note: We can NOT use -z defs as we might desire, because we do not
6800
# link with -lc, and that would cause any symbols used from libc to
6801
# always be unresolved, which means just about no library would
6802
# ever link correctly. If we're not using GNU ld we use -z text
6803
# though, which does catch some bad symbols but isn't as heavy-handed
6804
# as -z defs.
6805
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6806
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6807
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6808
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6809
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6810
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6811
_LT_TAGVAR(link_all_deplibs, $1)=yes
6812
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6813
runpath_var='LD_RUN_PATH'
6814
6815
case $cc_basename in
6816
CC*)
6817
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6818
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6819
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6820
'"$_LT_TAGVAR(old_archive_cmds, $1)"
6821
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6822
'"$_LT_TAGVAR(reload_cmds, $1)"
6823
;;
6824
*)
6825
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6826
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6827
;;
6828
esac
6829
;;
6830
6831
tandem*)
6832
case $cc_basename in
6833
NCC*)
6834
# NonStop-UX NCC 3.20
6835
# FIXME: insert proper C++ library support
6836
_LT_TAGVAR(ld_shlibs, $1)=no
6837
;;
6838
*)
6839
# FIXME: insert proper C++ library support
6840
_LT_TAGVAR(ld_shlibs, $1)=no
6841
;;
6842
esac
6843
;;
6844
6845
vxworks*)
6846
# FIXME: insert proper C++ library support
6847
_LT_TAGVAR(ld_shlibs, $1)=no
6848
;;
6849
6850
*)
6851
# FIXME: insert proper C++ library support
6852
_LT_TAGVAR(ld_shlibs, $1)=no
6853
;;
6854
esac
6855
6856
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6857
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6858
6859
_LT_TAGVAR(GCC, $1)="$GXX"
6860
_LT_TAGVAR(LD, $1)="$LD"
6861
6862
## CAVEAT EMPTOR:
6863
## There is no encapsulation within the following macros, do not change
6864
## the running order or otherwise move them around unless you know exactly
6865
## what you are doing...
6866
_LT_SYS_HIDDEN_LIBDEPS($1)
6867
_LT_COMPILER_PIC($1)
6868
_LT_COMPILER_C_O($1)
6869
_LT_COMPILER_FILE_LOCKS($1)
6870
_LT_LINKER_SHLIBS($1)
6871
_LT_SYS_DYNAMIC_LINKER($1)
6872
_LT_LINKER_HARDCODE_LIBPATH($1)
6873
6874
_LT_CONFIG($1)
6875
fi # test -n "$compiler"
6876
6877
CC=$lt_save_CC
6878
CFLAGS=$lt_save_CFLAGS
6879
LDCXX=$LD
6880
LD=$lt_save_LD
6881
GCC=$lt_save_GCC
6882
with_gnu_ld=$lt_save_with_gnu_ld
6883
lt_cv_path_LDCXX=$lt_cv_path_LD
6884
lt_cv_path_LD=$lt_save_path_LD
6885
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6886
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6887
fi # test "$_lt_caught_CXX_error" != yes
6888
6889
AC_LANG_POP
6890
])# _LT_LANG_CXX_CONFIG
6891
6892
6893
# _LT_FUNC_STRIPNAME_CNF
6894
# ----------------------
6895
# func_stripname_cnf prefix suffix name
6896
# strip PREFIX and SUFFIX off of NAME.
6897
# PREFIX and SUFFIX must not contain globbing or regex special
6898
# characters, hashes, percent signs, but SUFFIX may contain a leading
6899
# dot (in which case that matches only a dot).
6900
#
6901
# This function is identical to the (non-XSI) version of func_stripname,
6902
# except this one can be used by m4 code that may be executed by configure,
6903
# rather than the libtool script.
6904
m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6905
AC_REQUIRE([_LT_DECL_SED])
6906
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6907
func_stripname_cnf ()
6908
{
6909
case ${2} in
6910
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6911
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6912
esac
6913
} # func_stripname_cnf
6914
])# _LT_FUNC_STRIPNAME_CNF
6915
6916
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6917
# ---------------------------------
6918
# Figure out "hidden" library dependencies from verbose
6919
# compiler output when linking a shared library.
6920
# Parse the compiler output and extract the necessary
6921
# objects, libraries and library flags.
6922
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6923
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6924
AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6925
# Dependencies to place before and after the object being linked:
6926
_LT_TAGVAR(predep_objects, $1)=
6927
_LT_TAGVAR(postdep_objects, $1)=
6928
_LT_TAGVAR(predeps, $1)=
6929
_LT_TAGVAR(postdeps, $1)=
6930
_LT_TAGVAR(compiler_lib_search_path, $1)=
6931
6932
dnl we can't use the lt_simple_compile_test_code here,
6933
dnl because it contains code intended for an executable,
6934
dnl not a library. It's possible we should let each
6935
dnl tag define a new lt_????_link_test_code variable,
6936
dnl but it's only used here...
6937
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6938
int a;
6939
void foo (void) { a = 0; }
6940
_LT_EOF
6941
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6942
class Foo
6943
{
6944
public:
6945
Foo (void) { a = 0; }
6946
private:
6947
int a;
6948
};
6949
_LT_EOF
6950
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6951
subroutine foo
6952
implicit none
6953
integer*4 a
6954
a=0
6955
return
6956
end
6957
_LT_EOF
6958
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6959
subroutine foo
6960
implicit none
6961
integer a
6962
a=0
6963
return
6964
end
6965
_LT_EOF
6966
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6967
public class foo {
6968
private int a;
6969
public void bar (void) {
6970
a = 0;
6971
}
6972
};
6973
_LT_EOF
6974
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6975
package foo
6976
func foo() {
6977
}
6978
_LT_EOF
6979
])
6980
6981
_lt_libdeps_save_CFLAGS=$CFLAGS
6982
case "$CC $CFLAGS " in #(
6983
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6984
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6985
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6986
esac
6987
6988
dnl Parse the compiler output and extract the necessary
6989
dnl objects, libraries and library flags.
6990
if AC_TRY_EVAL(ac_compile); then
6991
# Parse the compiler output and extract the necessary
6992
# objects, libraries and library flags.
6993
6994
# Sentinel used to keep track of whether or not we are before
6995
# the conftest object file.
6996
pre_test_object_deps_done=no
6997
6998
for p in `eval "$output_verbose_link_cmd"`; do
6999
case ${prev}${p} in
7000
7001
-L* | -R* | -l*)
7002
# Some compilers place space between "-{L,R}" and the path.
7003
# Remove the space.
7004
if test $p = "-L" ||
7005
test $p = "-R"; then
7006
prev=$p
7007
continue
7008
fi
7009
7010
# Expand the sysroot to ease extracting the directories later.
7011
if test -z "$prev"; then
7012
case $p in
7013
-L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7014
-R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7015
-l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7016
esac
7017
fi
7018
case $p in
7019
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7020
esac
7021
if test "$pre_test_object_deps_done" = no; then
7022
case ${prev} in
7023
-L | -R)
7024
# Internal compiler library paths should come after those
7025
# provided the user. The postdeps already come after the
7026
# user supplied libs so there is no need to process them.
7027
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7028
_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7029
else
7030
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7031
fi
7032
;;
7033
# The "-l" case would never come before the object being
7034
# linked, so don't bother handling this case.
7035
esac
7036
else
7037
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7038
_LT_TAGVAR(postdeps, $1)="${prev}${p}"
7039
else
7040
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7041
fi
7042
fi
7043
prev=
7044
;;
7045
7046
*.lto.$objext) ;; # Ignore GCC LTO objects
7047
*.$objext)
7048
# This assumes that the test object file only shows up
7049
# once in the compiler output.
7050
if test "$p" = "conftest.$objext"; then
7051
pre_test_object_deps_done=yes
7052
continue
7053
fi
7054
7055
if test "$pre_test_object_deps_done" = no; then
7056
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7057
_LT_TAGVAR(predep_objects, $1)="$p"
7058
else
7059
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7060
fi
7061
else
7062
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7063
_LT_TAGVAR(postdep_objects, $1)="$p"
7064
else
7065
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7066
fi
7067
fi
7068
;;
7069
7070
*) ;; # Ignore the rest.
7071
7072
esac
7073
done
7074
7075
# Clean up.
7076
rm -f a.out a.exe
7077
else
7078
echo "libtool.m4: error: problem compiling $1 test program"
7079
fi
7080
7081
$RM -f confest.$objext
7082
CFLAGS=$_lt_libdeps_save_CFLAGS
7083
7084
# PORTME: override above test on systems where it is broken
7085
m4_if([$1], [CXX],
7086
[case $host_os in
7087
interix[[3-9]]*)
7088
# Interix 3.5 installs completely hosed .la files for C++, so rather than
7089
# hack all around it, let's just trust "g++" to DTRT.
7090
_LT_TAGVAR(predep_objects,$1)=
7091
_LT_TAGVAR(postdep_objects,$1)=
7092
_LT_TAGVAR(postdeps,$1)=
7093
;;
7094
7095
linux*)
7096
case `$CC -V 2>&1 | sed 5q` in
7097
*Sun\ C*)
7098
# Sun C++ 5.9
7099
7100
# The more standards-conforming stlport4 library is
7101
# incompatible with the Cstd library. Avoid specifying
7102
# it if it's in CXXFLAGS. Ignore libCrun as
7103
# -library=stlport4 depends on it.
7104
case " $CXX $CXXFLAGS " in
7105
*" -library=stlport4 "*)
7106
solaris_use_stlport4=yes
7107
;;
7108
esac
7109
7110
if test "$solaris_use_stlport4" != yes; then
7111
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7112
fi
7113
;;
7114
esac
7115
;;
7116
7117
solaris*)
7118
case $cc_basename in
7119
CC* | sunCC*)
7120
# The more standards-conforming stlport4 library is
7121
# incompatible with the Cstd library. Avoid specifying
7122
# it if it's in CXXFLAGS. Ignore libCrun as
7123
# -library=stlport4 depends on it.
7124
case " $CXX $CXXFLAGS " in
7125
*" -library=stlport4 "*)
7126
solaris_use_stlport4=yes
7127
;;
7128
esac
7129
7130
# Adding this requires a known-good setup of shared libraries for
7131
# Sun compiler versions before 5.6, else PIC objects from an old
7132
# archive will be linked into the output, leading to subtle bugs.
7133
if test "$solaris_use_stlport4" != yes; then
7134
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7135
fi
7136
;;
7137
esac
7138
;;
7139
esac
7140
])
7141
7142
case " $_LT_TAGVAR(postdeps, $1) " in
7143
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7144
esac
7145
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
7146
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7147
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7148
fi
7149
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7150
[The directories searched by this compiler when creating a shared library])
7151
_LT_TAGDECL([], [predep_objects], [1],
7152
[Dependencies to place before and after the objects being linked to
7153
create a shared library])
7154
_LT_TAGDECL([], [postdep_objects], [1])
7155
_LT_TAGDECL([], [predeps], [1])
7156
_LT_TAGDECL([], [postdeps], [1])
7157
_LT_TAGDECL([], [compiler_lib_search_path], [1],
7158
[The library search path used internally by the compiler when linking
7159
a shared library])
7160
])# _LT_SYS_HIDDEN_LIBDEPS
7161
7162
7163
# _LT_LANG_F77_CONFIG([TAG])
7164
# --------------------------
7165
# Ensure that the configuration variables for a Fortran 77 compiler are
7166
# suitably defined. These variables are subsequently used by _LT_CONFIG
7167
# to write the compiler configuration to `libtool'.
7168
m4_defun([_LT_LANG_F77_CONFIG],
7169
[AC_LANG_PUSH(Fortran 77)
7170
if test -z "$F77" || test "X$F77" = "Xno"; then
7171
_lt_disable_F77=yes
7172
fi
7173
7174
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7175
_LT_TAGVAR(allow_undefined_flag, $1)=
7176
_LT_TAGVAR(always_export_symbols, $1)=no
7177
_LT_TAGVAR(archive_expsym_cmds, $1)=
7178
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7179
_LT_TAGVAR(hardcode_direct, $1)=no
7180
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7181
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7182
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7183
_LT_TAGVAR(hardcode_minus_L, $1)=no
7184
_LT_TAGVAR(hardcode_automatic, $1)=no
7185
_LT_TAGVAR(inherit_rpath, $1)=no
7186
_LT_TAGVAR(module_cmds, $1)=
7187
_LT_TAGVAR(module_expsym_cmds, $1)=
7188
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7189
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7190
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7191
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7192
_LT_TAGVAR(no_undefined_flag, $1)=
7193
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7194
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7195
7196
# Source file extension for f77 test sources.
7197
ac_ext=f
7198
7199
# Object file extension for compiled f77 test sources.
7200
objext=o
7201
_LT_TAGVAR(objext, $1)=$objext
7202
7203
# No sense in running all these tests if we already determined that
7204
# the F77 compiler isn't working. Some variables (like enable_shared)
7205
# are currently assumed to apply to all compilers on this platform,
7206
# and will be corrupted by setting them based on a non-working compiler.
7207
if test "$_lt_disable_F77" != yes; then
7208
# Code to be used in simple compile tests
7209
lt_simple_compile_test_code="\
7210
subroutine t
7211
return
7212
end
7213
"
7214
7215
# Code to be used in simple link tests
7216
lt_simple_link_test_code="\
7217
program t
7218
end
7219
"
7220
7221
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7222
_LT_TAG_COMPILER
7223
7224
# save warnings/boilerplate of simple test code
7225
_LT_COMPILER_BOILERPLATE
7226
_LT_LINKER_BOILERPLATE
7227
7228
# Allow CC to be a program name with arguments.
7229
lt_save_CC="$CC"
7230
lt_save_GCC=$GCC
7231
lt_save_CFLAGS=$CFLAGS
7232
CC=${F77-"f77"}
7233
CFLAGS=$FFLAGS
7234
compiler=$CC
7235
_LT_TAGVAR(compiler, $1)=$CC
7236
_LT_CC_BASENAME([$compiler])
7237
GCC=$G77
7238
if test -n "$compiler"; then
7239
AC_MSG_CHECKING([if libtool supports shared libraries])
7240
AC_MSG_RESULT([$can_build_shared])
7241
7242
AC_MSG_CHECKING([whether to build shared libraries])
7243
test "$can_build_shared" = "no" && enable_shared=no
7244
7245
# On AIX, shared libraries and static libraries use the same namespace, and
7246
# are all built from PIC.
7247
case $host_os in
7248
aix3*)
7249
test "$enable_shared" = yes && enable_static=no
7250
if test -n "$RANLIB"; then
7251
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7252
postinstall_cmds='$RANLIB $lib'
7253
fi
7254
;;
7255
aix[[4-9]]*)
7256
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7257
test "$enable_shared" = yes && enable_static=no
7258
fi
7259
;;
7260
esac
7261
AC_MSG_RESULT([$enable_shared])
7262
7263
AC_MSG_CHECKING([whether to build static libraries])
7264
# Make sure either enable_shared or enable_static is yes.
7265
test "$enable_shared" = yes || enable_static=yes
7266
AC_MSG_RESULT([$enable_static])
7267
7268
_LT_TAGVAR(GCC, $1)="$G77"
7269
_LT_TAGVAR(LD, $1)="$LD"
7270
7271
## CAVEAT EMPTOR:
7272
## There is no encapsulation within the following macros, do not change
7273
## the running order or otherwise move them around unless you know exactly
7274
## what you are doing...
7275
_LT_COMPILER_PIC($1)
7276
_LT_COMPILER_C_O($1)
7277
_LT_COMPILER_FILE_LOCKS($1)
7278
_LT_LINKER_SHLIBS($1)
7279
_LT_SYS_DYNAMIC_LINKER($1)
7280
_LT_LINKER_HARDCODE_LIBPATH($1)
7281
7282
_LT_CONFIG($1)
7283
fi # test -n "$compiler"
7284
7285
GCC=$lt_save_GCC
7286
CC="$lt_save_CC"
7287
CFLAGS="$lt_save_CFLAGS"
7288
fi # test "$_lt_disable_F77" != yes
7289
7290
AC_LANG_POP
7291
])# _LT_LANG_F77_CONFIG
7292
7293
7294
# _LT_LANG_FC_CONFIG([TAG])
7295
# -------------------------
7296
# Ensure that the configuration variables for a Fortran compiler are
7297
# suitably defined. These variables are subsequently used by _LT_CONFIG
7298
# to write the compiler configuration to `libtool'.
7299
m4_defun([_LT_LANG_FC_CONFIG],
7300
[AC_LANG_PUSH(Fortran)
7301
7302
if test -z "$FC" || test "X$FC" = "Xno"; then
7303
_lt_disable_FC=yes
7304
fi
7305
7306
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7307
_LT_TAGVAR(allow_undefined_flag, $1)=
7308
_LT_TAGVAR(always_export_symbols, $1)=no
7309
_LT_TAGVAR(archive_expsym_cmds, $1)=
7310
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7311
_LT_TAGVAR(hardcode_direct, $1)=no
7312
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7313
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7314
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7315
_LT_TAGVAR(hardcode_minus_L, $1)=no
7316
_LT_TAGVAR(hardcode_automatic, $1)=no
7317
_LT_TAGVAR(inherit_rpath, $1)=no
7318
_LT_TAGVAR(module_cmds, $1)=
7319
_LT_TAGVAR(module_expsym_cmds, $1)=
7320
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7321
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7322
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7323
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7324
_LT_TAGVAR(no_undefined_flag, $1)=
7325
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7326
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7327
7328
# Source file extension for fc test sources.
7329
ac_ext=${ac_fc_srcext-f}
7330
7331
# Object file extension for compiled fc test sources.
7332
objext=o
7333
_LT_TAGVAR(objext, $1)=$objext
7334
7335
# No sense in running all these tests if we already determined that
7336
# the FC compiler isn't working. Some variables (like enable_shared)
7337
# are currently assumed to apply to all compilers on this platform,
7338
# and will be corrupted by setting them based on a non-working compiler.
7339
if test "$_lt_disable_FC" != yes; then
7340
# Code to be used in simple compile tests
7341
lt_simple_compile_test_code="\
7342
subroutine t
7343
return
7344
end
7345
"
7346
7347
# Code to be used in simple link tests
7348
lt_simple_link_test_code="\
7349
program t
7350
end
7351
"
7352
7353
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7354
_LT_TAG_COMPILER
7355
7356
# save warnings/boilerplate of simple test code
7357
_LT_COMPILER_BOILERPLATE
7358
_LT_LINKER_BOILERPLATE
7359
7360
# Allow CC to be a program name with arguments.
7361
lt_save_CC="$CC"
7362
lt_save_GCC=$GCC
7363
lt_save_CFLAGS=$CFLAGS
7364
CC=${FC-"f95"}
7365
CFLAGS=$FCFLAGS
7366
compiler=$CC
7367
GCC=$ac_cv_fc_compiler_gnu
7368
7369
_LT_TAGVAR(compiler, $1)=$CC
7370
_LT_CC_BASENAME([$compiler])
7371
7372
if test -n "$compiler"; then
7373
AC_MSG_CHECKING([if libtool supports shared libraries])
7374
AC_MSG_RESULT([$can_build_shared])
7375
7376
AC_MSG_CHECKING([whether to build shared libraries])
7377
test "$can_build_shared" = "no" && enable_shared=no
7378
7379
# On AIX, shared libraries and static libraries use the same namespace, and
7380
# are all built from PIC.
7381
case $host_os in
7382
aix3*)
7383
test "$enable_shared" = yes && enable_static=no
7384
if test -n "$RANLIB"; then
7385
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7386
postinstall_cmds='$RANLIB $lib'
7387
fi
7388
;;
7389
aix[[4-9]]*)
7390
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7391
test "$enable_shared" = yes && enable_static=no
7392
fi
7393
;;
7394
esac
7395
AC_MSG_RESULT([$enable_shared])
7396
7397
AC_MSG_CHECKING([whether to build static libraries])
7398
# Make sure either enable_shared or enable_static is yes.
7399
test "$enable_shared" = yes || enable_static=yes
7400
AC_MSG_RESULT([$enable_static])
7401
7402
_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7403
_LT_TAGVAR(LD, $1)="$LD"
7404
7405
## CAVEAT EMPTOR:
7406
## There is no encapsulation within the following macros, do not change
7407
## the running order or otherwise move them around unless you know exactly
7408
## what you are doing...
7409
_LT_SYS_HIDDEN_LIBDEPS($1)
7410
_LT_COMPILER_PIC($1)
7411
_LT_COMPILER_C_O($1)
7412
_LT_COMPILER_FILE_LOCKS($1)
7413
_LT_LINKER_SHLIBS($1)
7414
_LT_SYS_DYNAMIC_LINKER($1)
7415
_LT_LINKER_HARDCODE_LIBPATH($1)
7416
7417
_LT_CONFIG($1)
7418
fi # test -n "$compiler"
7419
7420
GCC=$lt_save_GCC
7421
CC=$lt_save_CC
7422
CFLAGS=$lt_save_CFLAGS
7423
fi # test "$_lt_disable_FC" != yes
7424
7425
AC_LANG_POP
7426
])# _LT_LANG_FC_CONFIG
7427
7428
7429
# _LT_LANG_GCJ_CONFIG([TAG])
7430
# --------------------------
7431
# Ensure that the configuration variables for the GNU Java Compiler compiler
7432
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7433
# to write the compiler configuration to `libtool'.
7434
m4_defun([_LT_LANG_GCJ_CONFIG],
7435
[AC_REQUIRE([LT_PROG_GCJ])dnl
7436
AC_LANG_SAVE
7437
7438
# Source file extension for Java test sources.
7439
ac_ext=java
7440
7441
# Object file extension for compiled Java test sources.
7442
objext=o
7443
_LT_TAGVAR(objext, $1)=$objext
7444
7445
# Code to be used in simple compile tests
7446
lt_simple_compile_test_code="class foo {}"
7447
7448
# Code to be used in simple link tests
7449
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7450
7451
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7452
_LT_TAG_COMPILER
7453
7454
# save warnings/boilerplate of simple test code
7455
_LT_COMPILER_BOILERPLATE
7456
_LT_LINKER_BOILERPLATE
7457
7458
# Allow CC to be a program name with arguments.
7459
lt_save_CC=$CC
7460
lt_save_CFLAGS=$CFLAGS
7461
lt_save_GCC=$GCC
7462
GCC=yes
7463
CC=${GCJ-"gcj"}
7464
CFLAGS=$GCJFLAGS
7465
compiler=$CC
7466
_LT_TAGVAR(compiler, $1)=$CC
7467
_LT_TAGVAR(LD, $1)="$LD"
7468
_LT_CC_BASENAME([$compiler])
7469
7470
# GCJ did not exist at the time GCC didn't implicitly link libc in.
7471
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7472
7473
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7474
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7475
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7476
7477
## CAVEAT EMPTOR:
7478
## There is no encapsulation within the following macros, do not change
7479
## the running order or otherwise move them around unless you know exactly
7480
## what you are doing...
7481
if test -n "$compiler"; then
7482
_LT_COMPILER_NO_RTTI($1)
7483
_LT_COMPILER_PIC($1)
7484
_LT_COMPILER_C_O($1)
7485
_LT_COMPILER_FILE_LOCKS($1)
7486
_LT_LINKER_SHLIBS($1)
7487
_LT_LINKER_HARDCODE_LIBPATH($1)
7488
7489
_LT_CONFIG($1)
7490
fi
7491
7492
AC_LANG_RESTORE
7493
7494
GCC=$lt_save_GCC
7495
CC=$lt_save_CC
7496
CFLAGS=$lt_save_CFLAGS
7497
])# _LT_LANG_GCJ_CONFIG
7498
7499
7500
# _LT_LANG_GO_CONFIG([TAG])
7501
# --------------------------
7502
# Ensure that the configuration variables for the GNU Go compiler
7503
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7504
# to write the compiler configuration to `libtool'.
7505
m4_defun([_LT_LANG_GO_CONFIG],
7506
[AC_REQUIRE([LT_PROG_GO])dnl
7507
AC_LANG_SAVE
7508
7509
# Source file extension for Go test sources.
7510
ac_ext=go
7511
7512
# Object file extension for compiled Go test sources.
7513
objext=o
7514
_LT_TAGVAR(objext, $1)=$objext
7515
7516
# Code to be used in simple compile tests
7517
lt_simple_compile_test_code="package main; func main() { }"
7518
7519
# Code to be used in simple link tests
7520
lt_simple_link_test_code='package main; func main() { }'
7521
7522
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7523
_LT_TAG_COMPILER
7524
7525
# save warnings/boilerplate of simple test code
7526
_LT_COMPILER_BOILERPLATE
7527
_LT_LINKER_BOILERPLATE
7528
7529
# Allow CC to be a program name with arguments.
7530
lt_save_CC=$CC
7531
lt_save_CFLAGS=$CFLAGS
7532
lt_save_GCC=$GCC
7533
GCC=yes
7534
CC=${GOC-"gccgo"}
7535
CFLAGS=$GOFLAGS
7536
compiler=$CC
7537
_LT_TAGVAR(compiler, $1)=$CC
7538
_LT_TAGVAR(LD, $1)="$LD"
7539
_LT_CC_BASENAME([$compiler])
7540
7541
# Go did not exist at the time GCC didn't implicitly link libc in.
7542
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7543
7544
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7545
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7546
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7547
7548
## CAVEAT EMPTOR:
7549
## There is no encapsulation within the following macros, do not change
7550
## the running order or otherwise move them around unless you know exactly
7551
## what you are doing...
7552
if test -n "$compiler"; then
7553
_LT_COMPILER_NO_RTTI($1)
7554
_LT_COMPILER_PIC($1)
7555
_LT_COMPILER_C_O($1)
7556
_LT_COMPILER_FILE_LOCKS($1)
7557
_LT_LINKER_SHLIBS($1)
7558
_LT_LINKER_HARDCODE_LIBPATH($1)
7559
7560
_LT_CONFIG($1)
7561
fi
7562
7563
AC_LANG_RESTORE
7564
7565
GCC=$lt_save_GCC
7566
CC=$lt_save_CC
7567
CFLAGS=$lt_save_CFLAGS
7568
])# _LT_LANG_GO_CONFIG
7569
7570
7571
# _LT_LANG_RC_CONFIG([TAG])
7572
# -------------------------
7573
# Ensure that the configuration variables for the Windows resource compiler
7574
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7575
# to write the compiler configuration to `libtool'.
7576
m4_defun([_LT_LANG_RC_CONFIG],
7577
[AC_REQUIRE([LT_PROG_RC])dnl
7578
AC_LANG_SAVE
7579
7580
# Source file extension for RC test sources.
7581
ac_ext=rc
7582
7583
# Object file extension for compiled RC test sources.
7584
objext=o
7585
_LT_TAGVAR(objext, $1)=$objext
7586
7587
# Code to be used in simple compile tests
7588
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7589
7590
# Code to be used in simple link tests
7591
lt_simple_link_test_code="$lt_simple_compile_test_code"
7592
7593
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7594
_LT_TAG_COMPILER
7595
7596
# save warnings/boilerplate of simple test code
7597
_LT_COMPILER_BOILERPLATE
7598
_LT_LINKER_BOILERPLATE
7599
7600
# Allow CC to be a program name with arguments.
7601
lt_save_CC="$CC"
7602
lt_save_CFLAGS=$CFLAGS
7603
lt_save_GCC=$GCC
7604
GCC=
7605
CC=${RC-"windres"}
7606
CFLAGS=
7607
compiler=$CC
7608
_LT_TAGVAR(compiler, $1)=$CC
7609
_LT_CC_BASENAME([$compiler])
7610
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7611
7612
if test -n "$compiler"; then
7613
:
7614
_LT_CONFIG($1)
7615
fi
7616
7617
GCC=$lt_save_GCC
7618
AC_LANG_RESTORE
7619
CC=$lt_save_CC
7620
CFLAGS=$lt_save_CFLAGS
7621
])# _LT_LANG_RC_CONFIG
7622
7623
7624
# LT_PROG_GCJ
7625
# -----------
7626
AC_DEFUN([LT_PROG_GCJ],
7627
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7628
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7629
[AC_CHECK_TOOL(GCJ, gcj,)
7630
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7631
AC_SUBST(GCJFLAGS)])])[]dnl
7632
])
7633
7634
# Old name:
7635
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7636
dnl aclocal-1.4 backwards compatibility:
7637
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7638
7639
7640
# LT_PROG_GO
7641
# ----------
7642
AC_DEFUN([LT_PROG_GO],
7643
[AC_CHECK_TOOL(GOC, gccgo,)
7644
])
7645
7646
7647
# LT_PROG_RC
7648
# ----------
7649
AC_DEFUN([LT_PROG_RC],
7650
[AC_CHECK_TOOL(RC, windres,)
7651
])
7652
7653
# Old name:
7654
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7655
dnl aclocal-1.4 backwards compatibility:
7656
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7657
7658
7659
# _LT_DECL_EGREP
7660
# --------------
7661
# If we don't have a new enough Autoconf to choose the best grep
7662
# available, choose the one first in the user's PATH.
7663
m4_defun([_LT_DECL_EGREP],
7664
[AC_REQUIRE([AC_PROG_EGREP])dnl
7665
AC_REQUIRE([AC_PROG_FGREP])dnl
7666
test -z "$GREP" && GREP=grep
7667
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7668
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7669
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7670
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7671
AC_SUBST([GREP])
7672
])
7673
7674
7675
# _LT_DECL_OBJDUMP
7676
# --------------
7677
# If we don't have a new enough Autoconf to choose the best objdump
7678
# available, choose the one first in the user's PATH.
7679
m4_defun([_LT_DECL_OBJDUMP],
7680
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7681
test -z "$OBJDUMP" && OBJDUMP=objdump
7682
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7683
AC_SUBST([OBJDUMP])
7684
])
7685
7686
# _LT_DECL_DLLTOOL
7687
# ----------------
7688
# Ensure DLLTOOL variable is set.
7689
m4_defun([_LT_DECL_DLLTOOL],
7690
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7691
test -z "$DLLTOOL" && DLLTOOL=dlltool
7692
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7693
AC_SUBST([DLLTOOL])
7694
])
7695
7696
# _LT_DECL_SED
7697
# ------------
7698
# Check for a fully-functional sed program, that truncates
7699
# as few characters as possible. Prefer GNU sed if found.
7700
m4_defun([_LT_DECL_SED],
7701
[AC_PROG_SED
7702
test -z "$SED" && SED=sed
7703
Xsed="$SED -e 1s/^X//"
7704
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7705
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7706
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
7707
])# _LT_DECL_SED
7708
7709
m4_ifndef([AC_PROG_SED], [
7710
############################################################
7711
# NOTE: This macro has been submitted for inclusion into #
7712
# GNU Autoconf as AC_PROG_SED. When it is available in #
7713
# a released version of Autoconf we should remove this #
7714
# macro and use it instead. #
7715
############################################################
7716
7717
m4_defun([AC_PROG_SED],
7718
[AC_MSG_CHECKING([for a sed that does not truncate output])
7719
AC_CACHE_VAL(lt_cv_path_SED,
7720
[# Loop through the user's path and test for sed and gsed.
7721
# Then use that list of sed's as ones to test for truncation.
7722
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7723
for as_dir in $PATH
7724
do
7725
IFS=$as_save_IFS
7726
test -z "$as_dir" && as_dir=.
7727
for lt_ac_prog in sed gsed; do
7728
for ac_exec_ext in '' $ac_executable_extensions; do
7729
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7730
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7731
fi
7732
done
7733
done
7734
done
7735
IFS=$as_save_IFS
7736
lt_ac_max=0
7737
lt_ac_count=0
7738
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7739
# along with /bin/sed that truncates output.
7740
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7741
test ! -f $lt_ac_sed && continue
7742
cat /dev/null > conftest.in
7743
lt_ac_count=0
7744
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7745
# Check for GNU sed and select it if it is found.
7746
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7747
lt_cv_path_SED=$lt_ac_sed
7748
break
7749
fi
7750
while true; do
7751
cat conftest.in conftest.in >conftest.tmp
7752
mv conftest.tmp conftest.in
7753
cp conftest.in conftest.nl
7754
echo >>conftest.nl
7755
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7756
cmp -s conftest.out conftest.nl || break
7757
# 10000 chars as input seems more than enough
7758
test $lt_ac_count -gt 10 && break
7759
lt_ac_count=`expr $lt_ac_count + 1`
7760
if test $lt_ac_count -gt $lt_ac_max; then
7761
lt_ac_max=$lt_ac_count
7762
lt_cv_path_SED=$lt_ac_sed
7763
fi
7764
done
7765
done
7766
])
7767
SED=$lt_cv_path_SED
7768
AC_SUBST([SED])
7769
AC_MSG_RESULT([$SED])
7770
])#AC_PROG_SED
7771
])#m4_ifndef
7772
7773
# Old name:
7774
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7775
dnl aclocal-1.4 backwards compatibility:
7776
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7777
7778
7779
# _LT_CHECK_SHELL_FEATURES
7780
# ------------------------
7781
# Find out whether the shell is Bourne or XSI compatible,
7782
# or has some other useful features.
7783
m4_defun([_LT_CHECK_SHELL_FEATURES],
7784
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7785
# Try some XSI features
7786
xsi_shell=no
7787
( _lt_dummy="a/b/c"
7788
test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7789
= c,a/b,b/c, \
7790
&& eval 'test $(( 1 + 1 )) -eq 2 \
7791
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7792
&& xsi_shell=yes
7793
AC_MSG_RESULT([$xsi_shell])
7794
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7795
7796
AC_MSG_CHECKING([whether the shell understands "+="])
7797
lt_shell_append=no
7798
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7799
>/dev/null 2>&1 \
7800
&& lt_shell_append=yes
7801
AC_MSG_RESULT([$lt_shell_append])
7802
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7803
7804
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7805
lt_unset=unset
7806
else
7807
lt_unset=false
7808
fi
7809
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7810
7811
# test EBCDIC or ASCII
7812
case `echo X|tr X '\101'` in
7813
A) # ASCII based system
7814
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7815
lt_SP2NL='tr \040 \012'
7816
lt_NL2SP='tr \015\012 \040\040'
7817
;;
7818
*) # EBCDIC based system
7819
lt_SP2NL='tr \100 \n'
7820
lt_NL2SP='tr \r\n \100\100'
7821
;;
7822
esac
7823
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7824
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7825
])# _LT_CHECK_SHELL_FEATURES
7826
7827
7828
# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7829
# ------------------------------------------------------
7830
# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7831
# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7832
m4_defun([_LT_PROG_FUNCTION_REPLACE],
7833
[dnl {
7834
sed -e '/^$1 ()$/,/^} # $1 /c\
7835
$1 ()\
7836
{\
7837
m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7838
} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7839
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7840
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7841
test 0 -eq $? || _lt_function_replace_fail=:
7842
])
7843
7844
7845
# _LT_PROG_REPLACE_SHELLFNS
7846
# -------------------------
7847
# Replace existing portable implementations of several shell functions with
7848
# equivalent extended shell implementations where those features are available..
7849
m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7850
[if test x"$xsi_shell" = xyes; then
7851
_LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7852
case ${1} in
7853
*/*) func_dirname_result="${1%/*}${2}" ;;
7854
* ) func_dirname_result="${3}" ;;
7855
esac])
7856
7857
_LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7858
func_basename_result="${1##*/}"])
7859
7860
_LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7861
case ${1} in
7862
*/*) func_dirname_result="${1%/*}${2}" ;;
7863
* ) func_dirname_result="${3}" ;;
7864
esac
7865
func_basename_result="${1##*/}"])
7866
7867
_LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7868
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7869
# positional parameters, so assign one to ordinary parameter first.
7870
func_stripname_result=${3}
7871
func_stripname_result=${func_stripname_result#"${1}"}
7872
func_stripname_result=${func_stripname_result%"${2}"}])
7873
7874
_LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7875
func_split_long_opt_name=${1%%=*}
7876
func_split_long_opt_arg=${1#*=}])
7877
7878
_LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7879
func_split_short_opt_arg=${1#??}
7880
func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7881
7882
_LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7883
case ${1} in
7884
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7885
*) func_lo2o_result=${1} ;;
7886
esac])
7887
7888
_LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7889
7890
_LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7891
7892
_LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7893
fi
7894
7895
if test x"$lt_shell_append" = xyes; then
7896
_LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7897
7898
_LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7899
func_quote_for_eval "${2}"
7900
dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7901
eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7902
7903
# Save a `func_append' function call where possible by direct use of '+='
7904
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7905
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7906
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7907
test 0 -eq $? || _lt_function_replace_fail=:
7908
else
7909
# Save a `func_append' function call even when '+=' is not available
7910
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\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 $? || _lt_function_replace_fail=:
7914
fi
7915
7916
if test x"$_lt_function_replace_fail" = x":"; then
7917
AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7918
fi
7919
])
7920
7921
# _LT_PATH_CONVERSION_FUNCTIONS
7922
# -----------------------------
7923
# Determine which file name conversion functions should be used by
7924
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7925
# for certain cross-compile configurations and native mingw.
7926
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7927
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7928
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7929
AC_MSG_CHECKING([how to convert $build file names to $host format])
7930
AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7931
[case $host in
7932
*-*-mingw* )
7933
case $build in
7934
*-*-mingw* ) # actually msys
7935
lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7936
;;
7937
*-*-cygwin* )
7938
lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7939
;;
7940
* ) # otherwise, assume *nix
7941
lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7942
;;
7943
esac
7944
;;
7945
*-*-cygwin* )
7946
case $build in
7947
*-*-mingw* ) # actually msys
7948
lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7949
;;
7950
*-*-cygwin* )
7951
lt_cv_to_host_file_cmd=func_convert_file_noop
7952
;;
7953
* ) # otherwise, assume *nix
7954
lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7955
;;
7956
esac
7957
;;
7958
* ) # unhandled hosts (and "normal" native builds)
7959
lt_cv_to_host_file_cmd=func_convert_file_noop
7960
;;
7961
esac
7962
])
7963
to_host_file_cmd=$lt_cv_to_host_file_cmd
7964
AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7965
_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7966
[0], [convert $build file names to $host format])dnl
7967
7968
AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7969
AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7970
[#assume ordinary cross tools, or native build.
7971
lt_cv_to_tool_file_cmd=func_convert_file_noop
7972
case $host in
7973
*-*-mingw* )
7974
case $build in
7975
*-*-mingw* ) # actually msys
7976
lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7977
;;
7978
esac
7979
;;
7980
esac
7981
])
7982
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7983
AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7984
_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7985
[0], [convert $build files to toolchain format])dnl
7986
])# _LT_PATH_CONVERSION_FUNCTIONS
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