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- Committer: Tim Marston
- Date: 2014-01-03 12:50:19 UTC
- Revision ID: tim@ed.am-20140103125019-h8r38347wjg92brr
updated ignores
- files added:
- NEWS
- docs
- files removed:
- Makefile.in
- build-aux
- m4
- files renamed:
- subdir.mk => emake.mk
- include/sqlite3cc/database.h => include/sqlite3cc/connection.h
- src/database.cc => src/connection.cc
- src/subdir.mk => src/emake.mk
- test/subdir.mk => test/emake.mk
- files modified:
- .bzrignore
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,
4
# 2006, 2007, 2008 Free Software Foundation, Inc.
5
# Written by Gordon Matzigkeit, 1996
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#
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# This file is free software; the Free Software Foundation gives
8
# unlimited permission to copy and/or distribute it, with or without
9
# modifications, as long as this notice is preserved.
10
11
m4_define([_LT_COPYING], [dnl
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13
# 2006, 2007, 2008 Free Software Foundation, Inc.
14
# Written by Gordon Matzigkeit, 1996
15
#
16
# This file is part of GNU Libtool.
17
#
18
# GNU Libtool is free software; you can redistribute it and/or
19
# modify it under the terms of the GNU General Public License as
20
# published by the Free Software Foundation; either version 2 of
21
# the License, or (at your option) any later version.
22
#
23
# As a special exception to the GNU General Public License,
24
# if you distribute this file as part of a program or library that
25
# is built using GNU Libtool, you may include this file under the
26
# same distribution terms that you use for the rest of that program.
27
#
28
# GNU Libtool is distributed in the hope that it will be useful,
29
# but WITHOUT ANY WARRANTY; without even the implied warranty of
30
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31
# GNU General Public License for more details.
32
#
33
# You should have received a copy of the GNU General Public License
34
# along with GNU Libtool; see the file COPYING. If not, a copy
35
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36
# obtained by writing to the Free Software Foundation, Inc.,
37
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
38
])
39
40
# serial 56 LT_INIT
41
42
43
# LT_PREREQ(VERSION)
44
# ------------------
45
# Complain and exit if this libtool version is less that VERSION.
46
m4_defun([LT_PREREQ],
47
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48
[m4_default([$3],
49
[m4_fatal([Libtool version $1 or higher is required],
50
63)])],
51
[$2])])
52
53
54
# _LT_CHECK_BUILDDIR
55
# ------------------
56
# Complain if the absolute build directory name contains unusual characters
57
m4_defun([_LT_CHECK_BUILDDIR],
58
[case `pwd` in
59
*\ * | *\ *)
60
AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
61
esac
62
])
63
64
65
# LT_INIT([OPTIONS])
66
# ------------------
67
AC_DEFUN([LT_INIT],
68
[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69
AC_BEFORE([$0], [LT_LANG])dnl
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AC_BEFORE([$0], [LT_OUTPUT])dnl
71
AC_BEFORE([$0], [LTDL_INIT])dnl
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m4_require([_LT_CHECK_BUILDDIR])dnl
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dnl Autoconf doesn't catch unexpanded LT_ macros by default:
75
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
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m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
77
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
78
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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85
dnl Parse OPTIONS
86
_LT_SET_OPTIONS([$0], [$1])
87
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# This can be used to rebuild libtool when needed
89
LIBTOOL_DEPS="$ltmain"
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91
# Always use our own libtool.
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LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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95
_LT_SETUP
96
97
# Only expand once:
98
m4_define([LT_INIT])
99
])# LT_INIT
100
101
# Old names:
102
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
103
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
104
dnl aclocal-1.4 backwards compatibility:
105
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
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dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
107
108
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# _LT_CC_BASENAME(CC)
110
# -------------------
111
# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
112
m4_defun([_LT_CC_BASENAME],
113
[for cc_temp in $1""; do
114
case $cc_temp in
115
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
116
distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
117
\-*) ;;
118
*) break;;
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esac
120
done
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cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
122
])
123
124
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# _LT_FILEUTILS_DEFAULTS
126
# ----------------------
127
# It is okay to use these file commands and assume they have been set
128
# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
129
m4_defun([_LT_FILEUTILS_DEFAULTS],
130
[: ${CP="cp -f"}
131
: ${MV="mv -f"}
132
: ${RM="rm -f"}
133
])# _LT_FILEUTILS_DEFAULTS
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# _LT_SETUP
137
# ---------
138
m4_defun([_LT_SETUP],
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
140
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
141
_LT_DECL([], [host_alias], [0], [The host system])dnl
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_LT_DECL([], [host], [0])dnl
143
_LT_DECL([], [host_os], [0])dnl
144
dnl
145
_LT_DECL([], [build_alias], [0], [The build system])dnl
146
_LT_DECL([], [build], [0])dnl
147
_LT_DECL([], [build_os], [0])dnl
148
dnl
149
AC_REQUIRE([AC_PROG_CC])dnl
150
AC_REQUIRE([LT_PATH_LD])dnl
151
AC_REQUIRE([LT_PATH_NM])dnl
152
dnl
153
AC_REQUIRE([AC_PROG_LN_S])dnl
154
test -z "$LN_S" && LN_S="ln -s"
155
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
156
dnl
157
AC_REQUIRE([LT_CMD_MAX_LEN])dnl
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_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
159
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
160
dnl
161
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
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m4_require([_LT_CHECK_SHELL_FEATURES])dnl
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m4_require([_LT_CMD_RELOAD])dnl
164
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
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m4_require([_LT_CMD_OLD_ARCHIVE])dnl
166
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
167
168
_LT_CONFIG_LIBTOOL_INIT([
169
# See if we are running on zsh, and set the options which allow our
170
# commands through without removal of \ escapes INIT.
171
if test -n "\${ZSH_VERSION+set}" ; then
172
setopt NO_GLOB_SUBST
173
fi
174
])
175
if test -n "${ZSH_VERSION+set}" ; then
176
setopt NO_GLOB_SUBST
177
fi
178
179
_LT_CHECK_OBJDIR
180
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m4_require([_LT_TAG_COMPILER])dnl
182
_LT_PROG_ECHO_BACKSLASH
183
184
case $host_os in
185
aix3*)
186
# AIX sometimes has problems with the GCC collect2 program. For some
187
# reason, if we set the COLLECT_NAMES environment variable, the problems
188
# vanish in a puff of smoke.
189
if test "X${COLLECT_NAMES+set}" != Xset; then
190
COLLECT_NAMES=
191
export COLLECT_NAMES
192
fi
193
;;
194
esac
195
196
# Sed substitution that helps us do robust quoting. It backslashifies
197
# metacharacters that are still active within double-quoted strings.
198
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
199
200
# Same as above, but do not quote variable references.
201
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
202
203
# Sed substitution to delay expansion of an escaped shell variable in a
204
# double_quote_subst'ed string.
205
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
206
207
# Sed substitution to delay expansion of an escaped single quote.
208
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
209
210
# Sed substitution to avoid accidental globbing in evaled expressions
211
no_glob_subst='s/\*/\\\*/g'
212
213
# Global variables:
214
ofile=libtool
215
can_build_shared=yes
216
217
# All known linkers require a `.a' archive for static linking (except MSVC,
218
# which needs '.lib').
219
libext=a
220
221
with_gnu_ld="$lt_cv_prog_gnu_ld"
222
223
old_CC="$CC"
224
old_CFLAGS="$CFLAGS"
225
226
# Set sane defaults for various variables
227
test -z "$CC" && CC=cc
228
test -z "$LTCC" && LTCC=$CC
229
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
230
test -z "$LD" && LD=ld
231
test -z "$ac_objext" && ac_objext=o
232
233
_LT_CC_BASENAME([$compiler])
234
235
# Only perform the check for file, if the check method requires it
236
test -z "$MAGIC_CMD" && MAGIC_CMD=file
237
case $deplibs_check_method in
238
file_magic*)
239
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
240
_LT_PATH_MAGIC
241
fi
242
;;
243
esac
244
245
# Use C for the default configuration in the libtool script
246
LT_SUPPORTED_TAG([CC])
247
_LT_LANG_C_CONFIG
248
_LT_LANG_DEFAULT_CONFIG
249
_LT_CONFIG_COMMANDS
250
])# _LT_SETUP
251
252
253
# _LT_PROG_LTMAIN
254
# ---------------
255
# Note that this code is called both from `configure', and `config.status'
256
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
257
# `config.status' has no value for ac_aux_dir unless we are using Automake,
258
# so we pass a copy along to make sure it has a sensible value anyway.
259
m4_defun([_LT_PROG_LTMAIN],
260
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
261
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
262
ltmain="$ac_aux_dir/ltmain.sh"
263
])# _LT_PROG_LTMAIN
264
265
266
## ------------------------------------- ##
267
## Accumulate code for creating libtool. ##
268
## ------------------------------------- ##
269
270
# So that we can recreate a full libtool script including additional
271
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
272
# in macros and then make a single call at the end using the `libtool'
273
# label.
274
275
276
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
277
# ----------------------------------------
278
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
279
m4_define([_LT_CONFIG_LIBTOOL_INIT],
280
[m4_ifval([$1],
281
[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
282
[$1
283
])])])
284
285
# Initialize.
286
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
287
288
289
# _LT_CONFIG_LIBTOOL([COMMANDS])
290
# ------------------------------
291
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
292
m4_define([_LT_CONFIG_LIBTOOL],
293
[m4_ifval([$1],
294
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
295
[$1
296
])])])
297
298
# Initialize.
299
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
300
301
302
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
303
# -----------------------------------------------------
304
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
305
[_LT_CONFIG_LIBTOOL([$1])
306
_LT_CONFIG_LIBTOOL_INIT([$2])
307
])
308
309
310
# _LT_FORMAT_COMMENT([COMMENT])
311
# -----------------------------
312
# Add leading comment marks to the start of each line, and a trailing
313
# full-stop to the whole comment if one is not present already.
314
m4_define([_LT_FORMAT_COMMENT],
315
[m4_ifval([$1], [
316
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
317
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
318
)])
319
320
321
322
## ------------------------ ##
323
## FIXME: Eliminate VARNAME ##
324
## ------------------------ ##
325
326
327
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
328
# -------------------------------------------------------------------
329
# CONFIGNAME is the name given to the value in the libtool script.
330
# VARNAME is the (base) name used in the configure script.
331
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
332
# VARNAME. Any other value will be used directly.
333
m4_define([_LT_DECL],
334
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
335
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
336
[m4_ifval([$1], [$1], [$2])])
337
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
338
m4_ifval([$4],
339
[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
340
lt_dict_add_subkey([lt_decl_dict], [$2],
341
[tagged?], [m4_ifval([$5], [yes], [no])])])
342
])
343
344
345
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
346
# --------------------------------------------------------
347
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
348
349
350
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
351
# ------------------------------------------------
352
m4_define([lt_decl_tag_varnames],
353
[_lt_decl_filter([tagged?], [yes], $@)])
354
355
356
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
357
# ---------------------------------------------------------
358
m4_define([_lt_decl_filter],
359
[m4_case([$#],
360
[0], [m4_fatal([$0: too few arguments: $#])],
361
[1], [m4_fatal([$0: too few arguments: $#: $1])],
362
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
363
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
364
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
365
])
366
367
368
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
369
# --------------------------------------------------
370
m4_define([lt_decl_quote_varnames],
371
[_lt_decl_filter([value], [1], $@)])
372
373
374
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
375
# ---------------------------------------------------
376
m4_define([lt_decl_dquote_varnames],
377
[_lt_decl_filter([value], [2], $@)])
378
379
380
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
381
# ---------------------------------------------------
382
m4_define([lt_decl_varnames_tagged],
383
[m4_assert([$# <= 2])dnl
384
_$0(m4_quote(m4_default([$1], [[, ]])),
385
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
386
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
387
m4_define([_lt_decl_varnames_tagged],
388
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
389
390
391
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
392
# ------------------------------------------------
393
m4_define([lt_decl_all_varnames],
394
[_$0(m4_quote(m4_default([$1], [[, ]])),
395
m4_if([$2], [],
396
m4_quote(lt_decl_varnames),
397
m4_quote(m4_shift($@))))[]dnl
398
])
399
m4_define([_lt_decl_all_varnames],
400
[lt_join($@, lt_decl_varnames_tagged([$1],
401
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
402
])
403
404
405
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
406
# ------------------------------------
407
# Quote a variable value, and forward it to `config.status' so that its
408
# declaration there will have the same value as in `configure'. VARNAME
409
# must have a single quote delimited value for this to work.
410
m4_define([_LT_CONFIG_STATUS_DECLARE],
411
[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
412
413
414
# _LT_CONFIG_STATUS_DECLARATIONS
415
# ------------------------------
416
# We delimit libtool config variables with single quotes, so when
417
# we write them to config.status, we have to be sure to quote all
418
# embedded single quotes properly. In configure, this macro expands
419
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
420
#
421
# <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
422
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
423
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
424
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
425
426
427
# _LT_LIBTOOL_TAGS
428
# ----------------
429
# Output comment and list of tags supported by the script
430
m4_defun([_LT_LIBTOOL_TAGS],
431
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
432
available_tags="_LT_TAGS"dnl
433
])
434
435
436
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
437
# -----------------------------------
438
# Extract the dictionary values for VARNAME (optionally with TAG) and
439
# expand to a commented shell variable setting:
440
#
441
# # Some comment about what VAR is for.
442
# visible_name=$lt_internal_name
443
m4_define([_LT_LIBTOOL_DECLARE],
444
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
445
[description])))[]dnl
446
m4_pushdef([_libtool_name],
447
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
448
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
449
[0], [_libtool_name=[$]$1],
450
[1], [_libtool_name=$lt_[]$1],
451
[2], [_libtool_name=$lt_[]$1],
452
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
453
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
454
])
455
456
457
# _LT_LIBTOOL_CONFIG_VARS
458
# -----------------------
459
# Produce commented declarations of non-tagged libtool config variables
460
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
461
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
462
# section) are produced by _LT_LIBTOOL_TAG_VARS.
463
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
464
[m4_foreach([_lt_var],
465
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
466
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
467
468
469
# _LT_LIBTOOL_TAG_VARS(TAG)
470
# -------------------------
471
m4_define([_LT_LIBTOOL_TAG_VARS],
472
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
473
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
474
475
476
# _LT_TAGVAR(VARNAME, [TAGNAME])
477
# ------------------------------
478
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
479
480
481
# _LT_CONFIG_COMMANDS
482
# -------------------
483
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
484
# variables for single and double quote escaping we saved from calls
485
# to _LT_DECL, we can put quote escaped variables declarations
486
# into `config.status', and then the shell code to quote escape them in
487
# for loops in `config.status'. Finally, any additional code accumulated
488
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
489
m4_defun([_LT_CONFIG_COMMANDS],
490
[AC_PROVIDE_IFELSE([LT_OUTPUT],
491
dnl If the libtool generation code has been placed in $CONFIG_LT,
492
dnl instead of duplicating it all over again into config.status,
493
dnl then we will have config.status run $CONFIG_LT later, so it
494
dnl needs to know what name is stored there:
495
[AC_CONFIG_COMMANDS([libtool],
496
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
497
dnl If the libtool generation code is destined for config.status,
498
dnl expand the accumulated commands and init code now:
499
[AC_CONFIG_COMMANDS([libtool],
500
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
501
])#_LT_CONFIG_COMMANDS
502
503
504
# Initialize.
505
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
506
[
507
508
# The HP-UX ksh and POSIX shell print the target directory to stdout
509
# if CDPATH is set.
510
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
511
512
sed_quote_subst='$sed_quote_subst'
513
double_quote_subst='$double_quote_subst'
514
delay_variable_subst='$delay_variable_subst'
515
_LT_CONFIG_STATUS_DECLARATIONS
516
LTCC='$LTCC'
517
LTCFLAGS='$LTCFLAGS'
518
compiler='$compiler_DEFAULT'
519
520
# Quote evaled strings.
521
for var in lt_decl_all_varnames([[ \
522
]], lt_decl_quote_varnames); do
523
case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
524
*[[\\\\\\\`\\"\\\$]]*)
525
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
526
;;
527
*)
528
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
529
;;
530
esac
531
done
532
533
# Double-quote double-evaled strings.
534
for var in lt_decl_all_varnames([[ \
535
]], lt_decl_dquote_varnames); do
536
case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
537
*[[\\\\\\\`\\"\\\$]]*)
538
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
539
;;
540
*)
541
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
542
;;
543
esac
544
done
545
546
# Fix-up fallback echo if it was mangled by the above quoting rules.
547
case \$lt_ECHO in
548
*'\\\[$]0 --fallback-echo"')dnl "
549
lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
550
;;
551
esac
552
553
_LT_OUTPUT_LIBTOOL_INIT
554
])
555
556
557
# LT_OUTPUT
558
# ---------
559
# This macro allows early generation of the libtool script (before
560
# AC_OUTPUT is called), incase it is used in configure for compilation
561
# tests.
562
AC_DEFUN([LT_OUTPUT],
563
[: ${CONFIG_LT=./config.lt}
564
AC_MSG_NOTICE([creating $CONFIG_LT])
565
cat >"$CONFIG_LT" <<_LTEOF
566
#! $SHELL
567
# Generated by $as_me.
568
# Run this file to recreate a libtool stub with the current configuration.
569
570
lt_cl_silent=false
571
SHELL=\${CONFIG_SHELL-$SHELL}
572
_LTEOF
573
574
cat >>"$CONFIG_LT" <<\_LTEOF
575
AS_SHELL_SANITIZE
576
_AS_PREPARE
577
578
exec AS_MESSAGE_FD>&1
579
exec AS_MESSAGE_LOG_FD>>config.log
580
{
581
echo
582
AS_BOX([Running $as_me.])
583
} >&AS_MESSAGE_LOG_FD
584
585
lt_cl_help="\
586
\`$as_me' creates a local libtool stub from the current configuration,
587
for use in further configure time tests before the real libtool is
588
generated.
589
590
Usage: $[0] [[OPTIONS]]
591
592
-h, --help print this help, then exit
593
-V, --version print version number, then exit
594
-q, --quiet do not print progress messages
595
-d, --debug don't remove temporary files
596
597
Report bugs to <bug-libtool@gnu.org>."
598
599
lt_cl_version="\
600
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
601
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
602
configured by $[0], generated by m4_PACKAGE_STRING.
603
604
Copyright (C) 2008 Free Software Foundation, Inc.
605
This config.lt script is free software; the Free Software Foundation
606
gives unlimited permision to copy, distribute and modify it."
607
608
while test $[#] != 0
609
do
610
case $[1] in
611
--version | --v* | -V )
612
echo "$lt_cl_version"; exit 0 ;;
613
--help | --h* | -h )
614
echo "$lt_cl_help"; exit 0 ;;
615
--debug | --d* | -d )
616
debug=: ;;
617
--quiet | --q* | --silent | --s* | -q )
618
lt_cl_silent=: ;;
619
620
-*) AC_MSG_ERROR([unrecognized option: $[1]
621
Try \`$[0] --help' for more information.]) ;;
622
623
*) AC_MSG_ERROR([unrecognized argument: $[1]
624
Try \`$[0] --help' for more information.]) ;;
625
esac
626
shift
627
done
628
629
if $lt_cl_silent; then
630
exec AS_MESSAGE_FD>/dev/null
631
fi
632
_LTEOF
633
634
cat >>"$CONFIG_LT" <<_LTEOF
635
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
636
_LTEOF
637
638
cat >>"$CONFIG_LT" <<\_LTEOF
639
AC_MSG_NOTICE([creating $ofile])
640
_LT_OUTPUT_LIBTOOL_COMMANDS
641
AS_EXIT(0)
642
_LTEOF
643
chmod +x "$CONFIG_LT"
644
645
# configure is writing to config.log, but config.lt does its own redirection,
646
# appending to config.log, which fails on DOS, as config.log is still kept
647
# open by configure. Here we exec the FD to /dev/null, effectively closing
648
# config.log, so it can be properly (re)opened and appended to by config.lt.
649
if test "$no_create" != yes; then
650
lt_cl_success=:
651
test "$silent" = yes &&
652
lt_config_lt_args="$lt_config_lt_args --quiet"
653
exec AS_MESSAGE_LOG_FD>/dev/null
654
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
655
exec AS_MESSAGE_LOG_FD>>config.log
656
$lt_cl_success || AS_EXIT(1)
657
fi
658
])# LT_OUTPUT
659
660
661
# _LT_CONFIG(TAG)
662
# ---------------
663
# If TAG is the built-in tag, create an initial libtool script with a
664
# default configuration from the untagged config vars. Otherwise add code
665
# to config.status for appending the configuration named by TAG from the
666
# matching tagged config vars.
667
m4_defun([_LT_CONFIG],
668
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
669
_LT_CONFIG_SAVE_COMMANDS([
670
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
671
m4_if(_LT_TAG, [C], [
672
# See if we are running on zsh, and set the options which allow our
673
# commands through without removal of \ escapes.
674
if test -n "${ZSH_VERSION+set}" ; then
675
setopt NO_GLOB_SUBST
676
fi
677
678
cfgfile="${ofile}T"
679
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
680
$RM "$cfgfile"
681
682
cat <<_LT_EOF >> "$cfgfile"
683
#! $SHELL
684
685
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
686
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
687
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
688
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
689
#
690
_LT_COPYING
691
_LT_LIBTOOL_TAGS
692
693
# ### BEGIN LIBTOOL CONFIG
694
_LT_LIBTOOL_CONFIG_VARS
695
_LT_LIBTOOL_TAG_VARS
696
# ### END LIBTOOL CONFIG
697
698
_LT_EOF
699
700
case $host_os in
701
aix3*)
702
cat <<\_LT_EOF >> "$cfgfile"
703
# AIX sometimes has problems with the GCC collect2 program. For some
704
# reason, if we set the COLLECT_NAMES environment variable, the problems
705
# vanish in a puff of smoke.
706
if test "X${COLLECT_NAMES+set}" != Xset; then
707
COLLECT_NAMES=
708
export COLLECT_NAMES
709
fi
710
_LT_EOF
711
;;
712
esac
713
714
_LT_PROG_LTMAIN
715
716
# We use sed instead of cat because bash on DJGPP gets confused if
717
# if finds mixed CR/LF and LF-only lines. Since sed operates in
718
# text mode, it properly converts lines to CR/LF. This bash problem
719
# is reportedly fixed, but why not run on old versions too?
720
sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
721
|| (rm -f "$cfgfile"; exit 1)
722
723
_LT_PROG_XSI_SHELLFNS
724
725
sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
726
|| (rm -f "$cfgfile"; exit 1)
727
728
mv -f "$cfgfile" "$ofile" ||
729
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
730
chmod +x "$ofile"
731
],
732
[cat <<_LT_EOF >> "$ofile"
733
734
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
735
dnl in a comment (ie after a #).
736
# ### BEGIN LIBTOOL TAG CONFIG: $1
737
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
738
# ### END LIBTOOL TAG CONFIG: $1
739
_LT_EOF
740
])dnl /m4_if
741
],
742
[m4_if([$1], [], [
743
PACKAGE='$PACKAGE'
744
VERSION='$VERSION'
745
TIMESTAMP='$TIMESTAMP'
746
RM='$RM'
747
ofile='$ofile'], [])
748
])dnl /_LT_CONFIG_SAVE_COMMANDS
749
])# _LT_CONFIG
750
751
752
# LT_SUPPORTED_TAG(TAG)
753
# ---------------------
754
# Trace this macro to discover what tags are supported by the libtool
755
# --tag option, using:
756
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
757
AC_DEFUN([LT_SUPPORTED_TAG], [])
758
759
760
# C support is built-in for now
761
m4_define([_LT_LANG_C_enabled], [])
762
m4_define([_LT_TAGS], [])
763
764
765
# LT_LANG(LANG)
766
# -------------
767
# Enable libtool support for the given language if not already enabled.
768
AC_DEFUN([LT_LANG],
769
[AC_BEFORE([$0], [LT_OUTPUT])dnl
770
m4_case([$1],
771
[C], [_LT_LANG(C)],
772
[C++], [_LT_LANG(CXX)],
773
[Java], [_LT_LANG(GCJ)],
774
[Fortran 77], [_LT_LANG(F77)],
775
[Fortran], [_LT_LANG(FC)],
776
[Windows Resource], [_LT_LANG(RC)],
777
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
778
[_LT_LANG($1)],
779
[m4_fatal([$0: unsupported language: "$1"])])])dnl
780
])# LT_LANG
781
782
783
# _LT_LANG(LANGNAME)
784
# ------------------
785
m4_defun([_LT_LANG],
786
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
787
[LT_SUPPORTED_TAG([$1])dnl
788
m4_append([_LT_TAGS], [$1 ])dnl
789
m4_define([_LT_LANG_]$1[_enabled], [])dnl
790
_LT_LANG_$1_CONFIG($1)])dnl
791
])# _LT_LANG
792
793
794
# _LT_LANG_DEFAULT_CONFIG
795
# -----------------------
796
m4_defun([_LT_LANG_DEFAULT_CONFIG],
797
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
798
[LT_LANG(CXX)],
799
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
800
801
AC_PROVIDE_IFELSE([AC_PROG_F77],
802
[LT_LANG(F77)],
803
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
804
805
AC_PROVIDE_IFELSE([AC_PROG_FC],
806
[LT_LANG(FC)],
807
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
808
809
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
810
dnl pulling things in needlessly.
811
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
812
[LT_LANG(GCJ)],
813
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
814
[LT_LANG(GCJ)],
815
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
816
[LT_LANG(GCJ)],
817
[m4_ifdef([AC_PROG_GCJ],
818
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
819
m4_ifdef([A][M_PROG_GCJ],
820
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
821
m4_ifdef([LT_PROG_GCJ],
822
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
823
824
AC_PROVIDE_IFELSE([LT_PROG_RC],
825
[LT_LANG(RC)],
826
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
827
])# _LT_LANG_DEFAULT_CONFIG
828
829
# Obsolete macros:
830
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
831
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
832
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
833
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
834
dnl aclocal-1.4 backwards compatibility:
835
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
836
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
837
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
838
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
839
840
841
# _LT_TAG_COMPILER
842
# ----------------
843
m4_defun([_LT_TAG_COMPILER],
844
[AC_REQUIRE([AC_PROG_CC])dnl
845
846
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
847
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
848
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
849
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
850
851
# If no C compiler was specified, use CC.
852
LTCC=${LTCC-"$CC"}
853
854
# If no C compiler flags were specified, use CFLAGS.
855
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
856
857
# Allow CC to be a program name with arguments.
858
compiler=$CC
859
])# _LT_TAG_COMPILER
860
861
862
# _LT_COMPILER_BOILERPLATE
863
# ------------------------
864
# Check for compiler boilerplate output or warnings with
865
# the simple compiler test code.
866
m4_defun([_LT_COMPILER_BOILERPLATE],
867
[m4_require([_LT_DECL_SED])dnl
868
ac_outfile=conftest.$ac_objext
869
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
870
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
871
_lt_compiler_boilerplate=`cat conftest.err`
872
$RM conftest*
873
])# _LT_COMPILER_BOILERPLATE
874
875
876
# _LT_LINKER_BOILERPLATE
877
# ----------------------
878
# Check for linker boilerplate output or warnings with
879
# the simple link test code.
880
m4_defun([_LT_LINKER_BOILERPLATE],
881
[m4_require([_LT_DECL_SED])dnl
882
ac_outfile=conftest.$ac_objext
883
echo "$lt_simple_link_test_code" >conftest.$ac_ext
884
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
885
_lt_linker_boilerplate=`cat conftest.err`
886
$RM -r conftest*
887
])# _LT_LINKER_BOILERPLATE
888
889
# _LT_REQUIRED_DARWIN_CHECKS
890
# -------------------------
891
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
892
case $host_os in
893
rhapsody* | darwin*)
894
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
895
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
896
AC_CHECK_TOOL([LIPO], [lipo], [:])
897
AC_CHECK_TOOL([OTOOL], [otool], [:])
898
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
899
_LT_DECL([], [DSYMUTIL], [1],
900
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
901
_LT_DECL([], [NMEDIT], [1],
902
[Tool to change global to local symbols on Mac OS X])
903
_LT_DECL([], [LIPO], [1],
904
[Tool to manipulate fat objects and archives on Mac OS X])
905
_LT_DECL([], [OTOOL], [1],
906
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
907
_LT_DECL([], [OTOOL64], [1],
908
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
909
910
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
911
[lt_cv_apple_cc_single_mod=no
912
if test -z "${LT_MULTI_MODULE}"; then
913
# By default we will add the -single_module flag. You can override
914
# by either setting the environment variable LT_MULTI_MODULE
915
# non-empty at configure time, or by adding -multi_module to the
916
# link flags.
917
rm -rf libconftest.dylib*
918
echo "int foo(void){return 1;}" > conftest.c
919
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
920
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
921
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
922
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
923
_lt_result=$?
924
if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
925
lt_cv_apple_cc_single_mod=yes
926
else
927
cat conftest.err >&AS_MESSAGE_LOG_FD
928
fi
929
rm -rf libconftest.dylib*
930
rm -f conftest.*
931
fi])
932
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
933
[lt_cv_ld_exported_symbols_list],
934
[lt_cv_ld_exported_symbols_list=no
935
save_LDFLAGS=$LDFLAGS
936
echo "_main" > conftest.sym
937
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
938
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
939
[lt_cv_ld_exported_symbols_list=yes],
940
[lt_cv_ld_exported_symbols_list=no])
941
LDFLAGS="$save_LDFLAGS"
942
])
943
case $host_os in
944
rhapsody* | darwin1.[[012]])
945
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
946
darwin1.*)
947
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
948
darwin*) # darwin 5.x on
949
# if running on 10.5 or later, the deployment target defaults
950
# to the OS version, if on x86, and 10.4, the deployment
951
# target defaults to 10.4. Don't you love it?
952
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
953
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
954
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
955
10.[[012]]*)
956
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
957
10.*)
958
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
959
esac
960
;;
961
esac
962
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
963
_lt_dar_single_mod='$single_module'
964
fi
965
if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
966
_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
967
else
968
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
969
fi
970
if test "$DSYMUTIL" != ":"; then
971
_lt_dsymutil='~$DSYMUTIL $lib || :'
972
else
973
_lt_dsymutil=
974
fi
975
;;
976
esac
977
])
978
979
980
# _LT_DARWIN_LINKER_FEATURES
981
# --------------------------
982
# Checks for linker and compiler features on darwin
983
m4_defun([_LT_DARWIN_LINKER_FEATURES],
984
[
985
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
986
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
987
_LT_TAGVAR(hardcode_direct, $1)=no
988
_LT_TAGVAR(hardcode_automatic, $1)=yes
989
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
990
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
991
_LT_TAGVAR(link_all_deplibs, $1)=yes
992
_LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
993
case $cc_basename in
994
ifort*) _lt_dar_can_shared=yes ;;
995
*) _lt_dar_can_shared=$GCC ;;
996
esac
997
if test "$_lt_dar_can_shared" = "yes"; then
998
output_verbose_link_cmd=echo
999
_LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1000
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1001
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1002
_LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1003
m4_if([$1], [CXX],
1004
[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1005
_LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1006
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1007
fi
1008
],[])
1009
else
1010
_LT_TAGVAR(ld_shlibs, $1)=no
1011
fi
1012
])
1013
1014
# _LT_SYS_MODULE_PATH_AIX
1015
# -----------------------
1016
# Links a minimal program and checks the executable
1017
# for the system default hardcoded library path. In most cases,
1018
# this is /usr/lib:/lib, but when the MPI compilers are used
1019
# the location of the communication and MPI libs are included too.
1020
# If we don't find anything, use the default library path according
1021
# to the aix ld manual.
1022
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1023
[m4_require([_LT_DECL_SED])dnl
1024
AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1025
lt_aix_libpath_sed='
1026
/Import File Strings/,/^$/ {
1027
/^0/ {
1028
s/^0 *\(.*\)$/\1/
1029
p
1030
}
1031
}'
1032
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1033
# Check for a 64-bit object if we didn't find anything.
1034
if test -z "$aix_libpath"; then
1035
aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1036
fi],[])
1037
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1038
])# _LT_SYS_MODULE_PATH_AIX
1039
1040
1041
# _LT_SHELL_INIT(ARG)
1042
# -------------------
1043
m4_define([_LT_SHELL_INIT],
1044
[ifdef([AC_DIVERSION_NOTICE],
1045
[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1046
[AC_DIVERT_PUSH(NOTICE)])
1047
$1
1048
AC_DIVERT_POP
1049
])# _LT_SHELL_INIT
1050
1051
1052
# _LT_PROG_ECHO_BACKSLASH
1053
# -----------------------
1054
# Add some code to the start of the generated configure script which
1055
# will find an echo command which doesn't interpret backslashes.
1056
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1057
[_LT_SHELL_INIT([
1058
# Check that we are running under the correct shell.
1059
SHELL=${CONFIG_SHELL-/bin/sh}
1060
1061
case X$lt_ECHO in
1062
X*--fallback-echo)
1063
# Remove one level of quotation (which was required for Make).
1064
ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1065
;;
1066
esac
1067
1068
ECHO=${lt_ECHO-echo}
1069
if test "X[$]1" = X--no-reexec; then
1070
# Discard the --no-reexec flag, and continue.
1071
shift
1072
elif test "X[$]1" = X--fallback-echo; then
1073
# Avoid inline document here, it may be left over
1074
:
1075
elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1076
# Yippee, $ECHO works!
1077
:
1078
else
1079
# Restart under the correct shell.
1080
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1081
fi
1082
1083
if test "X[$]1" = X--fallback-echo; then
1084
# used as fallback echo
1085
shift
1086
cat <<_LT_EOF
1087
[$]*
1088
_LT_EOF
1089
exit 0
1090
fi
1091
1092
# The HP-UX ksh and POSIX shell print the target directory to stdout
1093
# if CDPATH is set.
1094
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1095
1096
if test -z "$lt_ECHO"; then
1097
if test "X${echo_test_string+set}" != Xset; then
1098
# find a string as large as possible, as long as the shell can cope with it
1099
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1100
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1101
if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1102
{ test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1103
then
1104
break
1105
fi
1106
done
1107
fi
1108
1109
if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1110
echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1111
test "X$echo_testing_string" = "X$echo_test_string"; then
1112
:
1113
else
1114
# The Solaris, AIX, and Digital Unix default echo programs unquote
1115
# backslashes. This makes it impossible to quote backslashes using
1116
# echo "$something" | sed 's/\\/\\\\/g'
1117
#
1118
# So, first we look for a working echo in the user's PATH.
1119
1120
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1121
for dir in $PATH /usr/ucb; do
1122
IFS="$lt_save_ifs"
1123
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1124
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1125
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1126
test "X$echo_testing_string" = "X$echo_test_string"; then
1127
ECHO="$dir/echo"
1128
break
1129
fi
1130
done
1131
IFS="$lt_save_ifs"
1132
1133
if test "X$ECHO" = Xecho; then
1134
# We didn't find a better echo, so look for alternatives.
1135
if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1136
echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1137
test "X$echo_testing_string" = "X$echo_test_string"; then
1138
# This shell has a builtin print -r that does the trick.
1139
ECHO='print -r'
1140
elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1141
test "X$CONFIG_SHELL" != X/bin/ksh; then
1142
# If we have ksh, try running configure again with it.
1143
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1144
export ORIGINAL_CONFIG_SHELL
1145
CONFIG_SHELL=/bin/ksh
1146
export CONFIG_SHELL
1147
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1148
else
1149
# Try using printf.
1150
ECHO='printf %s\n'
1151
if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1152
echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1153
test "X$echo_testing_string" = "X$echo_test_string"; then
1154
# Cool, printf works
1155
:
1156
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1157
test "X$echo_testing_string" = 'X\t' &&
1158
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1159
test "X$echo_testing_string" = "X$echo_test_string"; then
1160
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1161
export CONFIG_SHELL
1162
SHELL="$CONFIG_SHELL"
1163
export SHELL
1164
ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1165
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1166
test "X$echo_testing_string" = 'X\t' &&
1167
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1168
test "X$echo_testing_string" = "X$echo_test_string"; then
1169
ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1170
else
1171
# maybe with a smaller string...
1172
prev=:
1173
1174
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1175
if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1176
then
1177
break
1178
fi
1179
prev="$cmd"
1180
done
1181
1182
if test "$prev" != 'sed 50q "[$]0"'; then
1183
echo_test_string=`eval $prev`
1184
export echo_test_string
1185
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1186
else
1187
# Oops. We lost completely, so just stick with echo.
1188
ECHO=echo
1189
fi
1190
fi
1191
fi
1192
fi
1193
fi
1194
fi
1195
1196
# Copy echo and quote the copy suitably for passing to libtool from
1197
# the Makefile, instead of quoting the original, which is used later.
1198
lt_ECHO=$ECHO
1199
if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1200
lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1201
fi
1202
1203
AC_SUBST(lt_ECHO)
1204
])
1205
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1206
_LT_DECL([], [ECHO], [1],
1207
[An echo program that does not interpret backslashes])
1208
])# _LT_PROG_ECHO_BACKSLASH
1209
1210
1211
# _LT_ENABLE_LOCK
1212
# ---------------
1213
m4_defun([_LT_ENABLE_LOCK],
1214
[AC_ARG_ENABLE([libtool-lock],
1215
[AS_HELP_STRING([--disable-libtool-lock],
1216
[avoid locking (might break parallel builds)])])
1217
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1218
1219
# Some flags need to be propagated to the compiler or linker for good
1220
# libtool support.
1221
case $host in
1222
ia64-*-hpux*)
1223
# Find out which ABI we are using.
1224
echo 'int i;' > conftest.$ac_ext
1225
if AC_TRY_EVAL(ac_compile); then
1226
case `/usr/bin/file conftest.$ac_objext` in
1227
*ELF-32*)
1228
HPUX_IA64_MODE="32"
1229
;;
1230
*ELF-64*)
1231
HPUX_IA64_MODE="64"
1232
;;
1233
esac
1234
fi
1235
rm -rf conftest*
1236
;;
1237
*-*-irix6*)
1238
# Find out which ABI we are using.
1239
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1240
if AC_TRY_EVAL(ac_compile); then
1241
if test "$lt_cv_prog_gnu_ld" = yes; then
1242
case `/usr/bin/file conftest.$ac_objext` in
1243
*32-bit*)
1244
LD="${LD-ld} -melf32bsmip"
1245
;;
1246
*N32*)
1247
LD="${LD-ld} -melf32bmipn32"
1248
;;
1249
*64-bit*)
1250
LD="${LD-ld} -melf64bmip"
1251
;;
1252
esac
1253
else
1254
case `/usr/bin/file conftest.$ac_objext` in
1255
*32-bit*)
1256
LD="${LD-ld} -32"
1257
;;
1258
*N32*)
1259
LD="${LD-ld} -n32"
1260
;;
1261
*64-bit*)
1262
LD="${LD-ld} -64"
1263
;;
1264
esac
1265
fi
1266
fi
1267
rm -rf conftest*
1268
;;
1269
1270
x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1271
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1272
# Find out which ABI we are using.
1273
echo 'int i;' > conftest.$ac_ext
1274
if AC_TRY_EVAL(ac_compile); then
1275
case `/usr/bin/file conftest.o` in
1276
*32-bit*)
1277
case $host in
1278
x86_64-*kfreebsd*-gnu)
1279
LD="${LD-ld} -m elf_i386_fbsd"
1280
;;
1281
x86_64-*linux*)
1282
LD="${LD-ld} -m elf_i386"
1283
;;
1284
ppc64-*linux*|powerpc64-*linux*)
1285
LD="${LD-ld} -m elf32ppclinux"
1286
;;
1287
s390x-*linux*)
1288
LD="${LD-ld} -m elf_s390"
1289
;;
1290
sparc64-*linux*)
1291
LD="${LD-ld} -m elf32_sparc"
1292
;;
1293
esac
1294
;;
1295
*64-bit*)
1296
case $host in
1297
x86_64-*kfreebsd*-gnu)
1298
LD="${LD-ld} -m elf_x86_64_fbsd"
1299
;;
1300
x86_64-*linux*)
1301
LD="${LD-ld} -m elf_x86_64"
1302
;;
1303
ppc*-*linux*|powerpc*-*linux*)
1304
LD="${LD-ld} -m elf64ppc"
1305
;;
1306
s390*-*linux*|s390*-*tpf*)
1307
LD="${LD-ld} -m elf64_s390"
1308
;;
1309
sparc*-*linux*)
1310
LD="${LD-ld} -m elf64_sparc"
1311
;;
1312
esac
1313
;;
1314
esac
1315
fi
1316
rm -rf conftest*
1317
;;
1318
1319
*-*-sco3.2v5*)
1320
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1321
SAVE_CFLAGS="$CFLAGS"
1322
CFLAGS="$CFLAGS -belf"
1323
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1324
[AC_LANG_PUSH(C)
1325
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1326
AC_LANG_POP])
1327
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1328
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1329
CFLAGS="$SAVE_CFLAGS"
1330
fi
1331
;;
1332
sparc*-*solaris*)
1333
# Find out which ABI we are using.
1334
echo 'int i;' > conftest.$ac_ext
1335
if AC_TRY_EVAL(ac_compile); then
1336
case `/usr/bin/file conftest.o` in
1337
*64-bit*)
1338
case $lt_cv_prog_gnu_ld in
1339
yes*) LD="${LD-ld} -m elf64_sparc" ;;
1340
*)
1341
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1342
LD="${LD-ld} -64"
1343
fi
1344
;;
1345
esac
1346
;;
1347
esac
1348
fi
1349
rm -rf conftest*
1350
;;
1351
esac
1352
1353
need_locks="$enable_libtool_lock"
1354
])# _LT_ENABLE_LOCK
1355
1356
1357
# _LT_CMD_OLD_ARCHIVE
1358
# -------------------
1359
m4_defun([_LT_CMD_OLD_ARCHIVE],
1360
[AC_CHECK_TOOL(AR, ar, false)
1361
test -z "$AR" && AR=ar
1362
test -z "$AR_FLAGS" && AR_FLAGS=cru
1363
_LT_DECL([], [AR], [1], [The archiver])
1364
_LT_DECL([], [AR_FLAGS], [1])
1365
1366
AC_CHECK_TOOL(STRIP, strip, :)
1367
test -z "$STRIP" && STRIP=:
1368
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1369
1370
AC_CHECK_TOOL(RANLIB, ranlib, :)
1371
test -z "$RANLIB" && RANLIB=:
1372
_LT_DECL([], [RANLIB], [1],
1373
[Commands used to install an old-style archive])
1374
1375
# Determine commands to create old-style static archives.
1376
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1377
old_postinstall_cmds='chmod 644 $oldlib'
1378
old_postuninstall_cmds=
1379
1380
if test -n "$RANLIB"; then
1381
case $host_os in
1382
openbsd*)
1383
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1384
;;
1385
*)
1386
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1387
;;
1388
esac
1389
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1390
fi
1391
_LT_DECL([], [old_postinstall_cmds], [2])
1392
_LT_DECL([], [old_postuninstall_cmds], [2])
1393
_LT_TAGDECL([], [old_archive_cmds], [2],
1394
[Commands used to build an old-style archive])
1395
])# _LT_CMD_OLD_ARCHIVE
1396
1397
1398
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1399
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1400
# ----------------------------------------------------------------
1401
# Check whether the given compiler option works
1402
AC_DEFUN([_LT_COMPILER_OPTION],
1403
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1404
m4_require([_LT_DECL_SED])dnl
1405
AC_CACHE_CHECK([$1], [$2],
1406
[$2=no
1407
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1408
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1409
lt_compiler_flag="$3"
1410
# Insert the option either (1) after the last *FLAGS variable, or
1411
# (2) before a word containing "conftest.", or (3) at the end.
1412
# Note that $ac_compile itself does not contain backslashes and begins
1413
# with a dollar sign (not a hyphen), so the echo should work correctly.
1414
# The option is referenced via a variable to avoid confusing sed.
1415
lt_compile=`echo "$ac_compile" | $SED \
1416
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1417
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1418
-e 's:$: $lt_compiler_flag:'`
1419
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1420
(eval "$lt_compile" 2>conftest.err)
1421
ac_status=$?
1422
cat conftest.err >&AS_MESSAGE_LOG_FD
1423
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1424
if (exit $ac_status) && test -s "$ac_outfile"; then
1425
# The compiler can only warn and ignore the option if not recognized
1426
# So say no if there are warnings other than the usual output.
1427
$ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1428
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1429
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1430
$2=yes
1431
fi
1432
fi
1433
$RM conftest*
1434
])
1435
1436
if test x"[$]$2" = xyes; then
1437
m4_if([$5], , :, [$5])
1438
else
1439
m4_if([$6], , :, [$6])
1440
fi
1441
])# _LT_COMPILER_OPTION
1442
1443
# Old name:
1444
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1445
dnl aclocal-1.4 backwards compatibility:
1446
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1447
1448
1449
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1450
# [ACTION-SUCCESS], [ACTION-FAILURE])
1451
# ----------------------------------------------------
1452
# Check whether the given linker option works
1453
AC_DEFUN([_LT_LINKER_OPTION],
1454
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1455
m4_require([_LT_DECL_SED])dnl
1456
AC_CACHE_CHECK([$1], [$2],
1457
[$2=no
1458
save_LDFLAGS="$LDFLAGS"
1459
LDFLAGS="$LDFLAGS $3"
1460
echo "$lt_simple_link_test_code" > conftest.$ac_ext
1461
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1462
# The linker can only warn and ignore the option if not recognized
1463
# So say no if there are warnings
1464
if test -s conftest.err; then
1465
# Append any errors to the config.log.
1466
cat conftest.err 1>&AS_MESSAGE_LOG_FD
1467
$ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1468
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1469
if diff conftest.exp conftest.er2 >/dev/null; then
1470
$2=yes
1471
fi
1472
else
1473
$2=yes
1474
fi
1475
fi
1476
$RM -r conftest*
1477
LDFLAGS="$save_LDFLAGS"
1478
])
1479
1480
if test x"[$]$2" = xyes; then
1481
m4_if([$4], , :, [$4])
1482
else
1483
m4_if([$5], , :, [$5])
1484
fi
1485
])# _LT_LINKER_OPTION
1486
1487
# Old name:
1488
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1489
dnl aclocal-1.4 backwards compatibility:
1490
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1491
1492
1493
# LT_CMD_MAX_LEN
1494
#---------------
1495
AC_DEFUN([LT_CMD_MAX_LEN],
1496
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1497
# find the maximum length of command line arguments
1498
AC_MSG_CHECKING([the maximum length of command line arguments])
1499
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1500
i=0
1501
teststring="ABCD"
1502
1503
case $build_os in
1504
msdosdjgpp*)
1505
# On DJGPP, this test can blow up pretty badly due to problems in libc
1506
# (any single argument exceeding 2000 bytes causes a buffer overrun
1507
# during glob expansion). Even if it were fixed, the result of this
1508
# check would be larger than it should be.
1509
lt_cv_sys_max_cmd_len=12288; # 12K is about right
1510
;;
1511
1512
gnu*)
1513
# Under GNU Hurd, this test is not required because there is
1514
# no limit to the length of command line arguments.
1515
# Libtool will interpret -1 as no limit whatsoever
1516
lt_cv_sys_max_cmd_len=-1;
1517
;;
1518
1519
cygwin* | mingw* | cegcc*)
1520
# On Win9x/ME, this test blows up -- it succeeds, but takes
1521
# about 5 minutes as the teststring grows exponentially.
1522
# Worse, since 9x/ME are not pre-emptively multitasking,
1523
# you end up with a "frozen" computer, even though with patience
1524
# the test eventually succeeds (with a max line length of 256k).
1525
# Instead, let's just punt: use the minimum linelength reported by
1526
# all of the supported platforms: 8192 (on NT/2K/XP).
1527
lt_cv_sys_max_cmd_len=8192;
1528
;;
1529
1530
amigaos*)
1531
# On AmigaOS with pdksh, this test takes hours, literally.
1532
# So we just punt and use a minimum line length of 8192.
1533
lt_cv_sys_max_cmd_len=8192;
1534
;;
1535
1536
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1537
# This has been around since 386BSD, at least. Likely further.
1538
if test -x /sbin/sysctl; then
1539
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1540
elif test -x /usr/sbin/sysctl; then
1541
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1542
else
1543
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1544
fi
1545
# And add a safety zone
1546
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1547
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1548
;;
1549
1550
interix*)
1551
# We know the value 262144 and hardcode it with a safety zone (like BSD)
1552
lt_cv_sys_max_cmd_len=196608
1553
;;
1554
1555
osf*)
1556
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1557
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1558
# nice to cause kernel panics so lets avoid the loop below.
1559
# First set a reasonable default.
1560
lt_cv_sys_max_cmd_len=16384
1561
#
1562
if test -x /sbin/sysconfig; then
1563
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1564
*1*) lt_cv_sys_max_cmd_len=-1 ;;
1565
esac
1566
fi
1567
;;
1568
sco3.2v5*)
1569
lt_cv_sys_max_cmd_len=102400
1570
;;
1571
sysv5* | sco5v6* | sysv4.2uw2*)
1572
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1573
if test -n "$kargmax"; then
1574
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1575
else
1576
lt_cv_sys_max_cmd_len=32768
1577
fi
1578
;;
1579
*)
1580
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1581
if test -n "$lt_cv_sys_max_cmd_len"; then
1582
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1583
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1584
else
1585
# Make teststring a little bigger before we do anything with it.
1586
# a 1K string should be a reasonable start.
1587
for i in 1 2 3 4 5 6 7 8 ; do
1588
teststring=$teststring$teststring
1589
done
1590
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1591
# If test is not a shell built-in, we'll probably end up computing a
1592
# maximum length that is only half of the actual maximum length, but
1593
# we can't tell.
1594
while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1595
= "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1596
test $i != 17 # 1/2 MB should be enough
1597
do
1598
i=`expr $i + 1`
1599
teststring=$teststring$teststring
1600
done
1601
# Only check the string length outside the loop.
1602
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1603
teststring=
1604
# Add a significant safety factor because C++ compilers can tack on
1605
# massive amounts of additional arguments before passing them to the
1606
# linker. It appears as though 1/2 is a usable value.
1607
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1608
fi
1609
;;
1610
esac
1611
])
1612
if test -n $lt_cv_sys_max_cmd_len ; then
1613
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1614
else
1615
AC_MSG_RESULT(none)
1616
fi
1617
max_cmd_len=$lt_cv_sys_max_cmd_len
1618
_LT_DECL([], [max_cmd_len], [0],
1619
[What is the maximum length of a command?])
1620
])# LT_CMD_MAX_LEN
1621
1622
# Old name:
1623
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1624
dnl aclocal-1.4 backwards compatibility:
1625
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1626
1627
1628
# _LT_HEADER_DLFCN
1629
# ----------------
1630
m4_defun([_LT_HEADER_DLFCN],
1631
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1632
])# _LT_HEADER_DLFCN
1633
1634
1635
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1636
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1637
# ----------------------------------------------------------------
1638
m4_defun([_LT_TRY_DLOPEN_SELF],
1639
[m4_require([_LT_HEADER_DLFCN])dnl
1640
if test "$cross_compiling" = yes; then :
1641
[$4]
1642
else
1643
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1644
lt_status=$lt_dlunknown
1645
cat > conftest.$ac_ext <<_LT_EOF
1646
[#line __oline__ "configure"
1647
#include "confdefs.h"
1648
1649
#if HAVE_DLFCN_H
1650
#include <dlfcn.h>
1651
#endif
1652
1653
#include <stdio.h>
1654
1655
#ifdef RTLD_GLOBAL
1656
# define LT_DLGLOBAL RTLD_GLOBAL
1657
#else
1658
# ifdef DL_GLOBAL
1659
# define LT_DLGLOBAL DL_GLOBAL
1660
# else
1661
# define LT_DLGLOBAL 0
1662
# endif
1663
#endif
1664
1665
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1666
find out it does not work in some platform. */
1667
#ifndef LT_DLLAZY_OR_NOW
1668
# ifdef RTLD_LAZY
1669
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1670
# else
1671
# ifdef DL_LAZY
1672
# define LT_DLLAZY_OR_NOW DL_LAZY
1673
# else
1674
# ifdef RTLD_NOW
1675
# define LT_DLLAZY_OR_NOW RTLD_NOW
1676
# else
1677
# ifdef DL_NOW
1678
# define LT_DLLAZY_OR_NOW DL_NOW
1679
# else
1680
# define LT_DLLAZY_OR_NOW 0
1681
# endif
1682
# endif
1683
# endif
1684
# endif
1685
#endif
1686
1687
void fnord() { int i=42;}
1688
int main ()
1689
{
1690
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1691
int status = $lt_dlunknown;
1692
1693
if (self)
1694
{
1695
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1696
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1697
/* dlclose (self); */
1698
}
1699
else
1700
puts (dlerror ());
1701
1702
return status;
1703
}]
1704
_LT_EOF
1705
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1706
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1707
lt_status=$?
1708
case x$lt_status in
1709
x$lt_dlno_uscore) $1 ;;
1710
x$lt_dlneed_uscore) $2 ;;
1711
x$lt_dlunknown|x*) $3 ;;
1712
esac
1713
else :
1714
# compilation failed
1715
$3
1716
fi
1717
fi
1718
rm -fr conftest*
1719
])# _LT_TRY_DLOPEN_SELF
1720
1721
1722
# LT_SYS_DLOPEN_SELF
1723
# ------------------
1724
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1725
[m4_require([_LT_HEADER_DLFCN])dnl
1726
if test "x$enable_dlopen" != xyes; then
1727
enable_dlopen=unknown
1728
enable_dlopen_self=unknown
1729
enable_dlopen_self_static=unknown
1730
else
1731
lt_cv_dlopen=no
1732
lt_cv_dlopen_libs=
1733
1734
case $host_os in
1735
beos*)
1736
lt_cv_dlopen="load_add_on"
1737
lt_cv_dlopen_libs=
1738
lt_cv_dlopen_self=yes
1739
;;
1740
1741
mingw* | pw32* | cegcc*)
1742
lt_cv_dlopen="LoadLibrary"
1743
lt_cv_dlopen_libs=
1744
;;
1745
1746
cygwin*)
1747
lt_cv_dlopen="dlopen"
1748
lt_cv_dlopen_libs=
1749
;;
1750
1751
darwin*)
1752
# if libdl is installed we need to link against it
1753
AC_CHECK_LIB([dl], [dlopen],
1754
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1755
lt_cv_dlopen="dyld"
1756
lt_cv_dlopen_libs=
1757
lt_cv_dlopen_self=yes
1758
])
1759
;;
1760
1761
*)
1762
AC_CHECK_FUNC([shl_load],
1763
[lt_cv_dlopen="shl_load"],
1764
[AC_CHECK_LIB([dld], [shl_load],
1765
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1766
[AC_CHECK_FUNC([dlopen],
1767
[lt_cv_dlopen="dlopen"],
1768
[AC_CHECK_LIB([dl], [dlopen],
1769
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1770
[AC_CHECK_LIB([svld], [dlopen],
1771
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1772
[AC_CHECK_LIB([dld], [dld_link],
1773
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1774
])
1775
])
1776
])
1777
])
1778
])
1779
;;
1780
esac
1781
1782
if test "x$lt_cv_dlopen" != xno; then
1783
enable_dlopen=yes
1784
else
1785
enable_dlopen=no
1786
fi
1787
1788
case $lt_cv_dlopen in
1789
dlopen)
1790
save_CPPFLAGS="$CPPFLAGS"
1791
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1792
1793
save_LDFLAGS="$LDFLAGS"
1794
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1795
1796
save_LIBS="$LIBS"
1797
LIBS="$lt_cv_dlopen_libs $LIBS"
1798
1799
AC_CACHE_CHECK([whether a program can dlopen itself],
1800
lt_cv_dlopen_self, [dnl
1801
_LT_TRY_DLOPEN_SELF(
1802
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1803
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1804
])
1805
1806
if test "x$lt_cv_dlopen_self" = xyes; then
1807
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1808
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1809
lt_cv_dlopen_self_static, [dnl
1810
_LT_TRY_DLOPEN_SELF(
1811
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1812
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1813
])
1814
fi
1815
1816
CPPFLAGS="$save_CPPFLAGS"
1817
LDFLAGS="$save_LDFLAGS"
1818
LIBS="$save_LIBS"
1819
;;
1820
esac
1821
1822
case $lt_cv_dlopen_self in
1823
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1824
*) enable_dlopen_self=unknown ;;
1825
esac
1826
1827
case $lt_cv_dlopen_self_static in
1828
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1829
*) enable_dlopen_self_static=unknown ;;
1830
esac
1831
fi
1832
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1833
[Whether dlopen is supported])
1834
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1835
[Whether dlopen of programs is supported])
1836
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1837
[Whether dlopen of statically linked programs is supported])
1838
])# LT_SYS_DLOPEN_SELF
1839
1840
# Old name:
1841
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1842
dnl aclocal-1.4 backwards compatibility:
1843
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1844
1845
1846
# _LT_COMPILER_C_O([TAGNAME])
1847
# ---------------------------
1848
# Check to see if options -c and -o are simultaneously supported by compiler.
1849
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1850
m4_defun([_LT_COMPILER_C_O],
1851
[m4_require([_LT_DECL_SED])dnl
1852
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1853
m4_require([_LT_TAG_COMPILER])dnl
1854
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1855
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1856
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1857
$RM -r conftest 2>/dev/null
1858
mkdir conftest
1859
cd conftest
1860
mkdir out
1861
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1862
1863
lt_compiler_flag="-o out/conftest2.$ac_objext"
1864
# Insert the option either (1) after the last *FLAGS variable, or
1865
# (2) before a word containing "conftest.", or (3) at the end.
1866
# Note that $ac_compile itself does not contain backslashes and begins
1867
# with a dollar sign (not a hyphen), so the echo should work correctly.
1868
lt_compile=`echo "$ac_compile" | $SED \
1869
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1870
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1871
-e 's:$: $lt_compiler_flag:'`
1872
(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1873
(eval "$lt_compile" 2>out/conftest.err)
1874
ac_status=$?
1875
cat out/conftest.err >&AS_MESSAGE_LOG_FD
1876
echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1877
if (exit $ac_status) && test -s out/conftest2.$ac_objext
1878
then
1879
# The compiler can only warn and ignore the option if not recognized
1880
# So say no if there are warnings
1881
$ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1882
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1883
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1884
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1885
fi
1886
fi
1887
chmod u+w . 2>&AS_MESSAGE_LOG_FD
1888
$RM conftest*
1889
# SGI C++ compiler will create directory out/ii_files/ for
1890
# template instantiation
1891
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1892
$RM out/* && rmdir out
1893
cd ..
1894
$RM -r conftest
1895
$RM conftest*
1896
])
1897
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1898
[Does compiler simultaneously support -c and -o options?])
1899
])# _LT_COMPILER_C_O
1900
1901
1902
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1903
# ----------------------------------
1904
# Check to see if we can do hard links to lock some files if needed
1905
m4_defun([_LT_COMPILER_FILE_LOCKS],
1906
[m4_require([_LT_ENABLE_LOCK])dnl
1907
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1908
_LT_COMPILER_C_O([$1])
1909
1910
hard_links="nottested"
1911
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1912
# do not overwrite the value of need_locks provided by the user
1913
AC_MSG_CHECKING([if we can lock with hard links])
1914
hard_links=yes
1915
$RM conftest*
1916
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1917
touch conftest.a
1918
ln conftest.a conftest.b 2>&5 || hard_links=no
1919
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1920
AC_MSG_RESULT([$hard_links])
1921
if test "$hard_links" = no; then
1922
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1923
need_locks=warn
1924
fi
1925
else
1926
need_locks=no
1927
fi
1928
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1929
])# _LT_COMPILER_FILE_LOCKS
1930
1931
1932
# _LT_CHECK_OBJDIR
1933
# ----------------
1934
m4_defun([_LT_CHECK_OBJDIR],
1935
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1936
[rm -f .libs 2>/dev/null
1937
mkdir .libs 2>/dev/null
1938
if test -d .libs; then
1939
lt_cv_objdir=.libs
1940
else
1941
# MS-DOS does not allow filenames that begin with a dot.
1942
lt_cv_objdir=_libs
1943
fi
1944
rmdir .libs 2>/dev/null])
1945
objdir=$lt_cv_objdir
1946
_LT_DECL([], [objdir], [0],
1947
[The name of the directory that contains temporary libtool files])dnl
1948
m4_pattern_allow([LT_OBJDIR])dnl
1949
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1950
[Define to the sub-directory in which libtool stores uninstalled libraries.])
1951
])# _LT_CHECK_OBJDIR
1952
1953
1954
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1955
# --------------------------------------
1956
# Check hardcoding attributes.
1957
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1958
[AC_MSG_CHECKING([how to hardcode library paths into programs])
1959
_LT_TAGVAR(hardcode_action, $1)=
1960
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1961
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1962
test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1963
1964
# We can hardcode non-existent directories.
1965
if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1966
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1967
# have to relink, otherwise we might link with an installed library
1968
# when we should be linking with a yet-to-be-installed one
1969
## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1970
test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1971
# Linking always hardcodes the temporary library directory.
1972
_LT_TAGVAR(hardcode_action, $1)=relink
1973
else
1974
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1975
_LT_TAGVAR(hardcode_action, $1)=immediate
1976
fi
1977
else
1978
# We cannot hardcode anything, or else we can only hardcode existing
1979
# directories.
1980
_LT_TAGVAR(hardcode_action, $1)=unsupported
1981
fi
1982
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1983
1984
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1985
test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1986
# Fast installation is not supported
1987
enable_fast_install=no
1988
elif test "$shlibpath_overrides_runpath" = yes ||
1989
test "$enable_shared" = no; then
1990
# Fast installation is not necessary
1991
enable_fast_install=needless
1992
fi
1993
_LT_TAGDECL([], [hardcode_action], [0],
1994
[How to hardcode a shared library path into an executable])
1995
])# _LT_LINKER_HARDCODE_LIBPATH
1996
1997
1998
# _LT_CMD_STRIPLIB
1999
# ----------------
2000
m4_defun([_LT_CMD_STRIPLIB],
2001
[m4_require([_LT_DECL_EGREP])
2002
striplib=
2003
old_striplib=
2004
AC_MSG_CHECKING([whether stripping libraries is possible])
2005
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2006
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2007
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2008
AC_MSG_RESULT([yes])
2009
else
2010
# FIXME - insert some real tests, host_os isn't really good enough
2011
case $host_os in
2012
darwin*)
2013
if test -n "$STRIP" ; then
2014
striplib="$STRIP -x"
2015
old_striplib="$STRIP -S"
2016
AC_MSG_RESULT([yes])
2017
else
2018
AC_MSG_RESULT([no])
2019
fi
2020
;;
2021
*)
2022
AC_MSG_RESULT([no])
2023
;;
2024
esac
2025
fi
2026
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2027
_LT_DECL([], [striplib], [1])
2028
])# _LT_CMD_STRIPLIB
2029
2030
2031
# _LT_SYS_DYNAMIC_LINKER([TAG])
2032
# -----------------------------
2033
# PORTME Fill in your ld.so characteristics
2034
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2035
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2036
m4_require([_LT_DECL_EGREP])dnl
2037
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2038
m4_require([_LT_DECL_OBJDUMP])dnl
2039
m4_require([_LT_DECL_SED])dnl
2040
AC_MSG_CHECKING([dynamic linker characteristics])
2041
m4_if([$1],
2042
[], [
2043
if test "$GCC" = yes; then
2044
case $host_os in
2045
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2046
*) lt_awk_arg="/^libraries:/" ;;
2047
esac
2048
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2049
if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2050
# if the path contains ";" then we assume it to be the separator
2051
# otherwise default to the standard path separator (i.e. ":") - it is
2052
# assumed that no part of a normal pathname contains ";" but that should
2053
# okay in the real world where ";" in dirpaths is itself problematic.
2054
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2055
else
2056
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2057
fi
2058
# Ok, now we have the path, separated by spaces, we can step through it
2059
# and add multilib dir if necessary.
2060
lt_tmp_lt_search_path_spec=
2061
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2062
for lt_sys_path in $lt_search_path_spec; do
2063
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2064
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2065
else
2066
test -d "$lt_sys_path" && \
2067
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2068
fi
2069
done
2070
lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2071
BEGIN {RS=" "; FS="/|\n";} {
2072
lt_foo="";
2073
lt_count=0;
2074
for (lt_i = NF; lt_i > 0; lt_i--) {
2075
if ($lt_i != "" && $lt_i != ".") {
2076
if ($lt_i == "..") {
2077
lt_count++;
2078
} else {
2079
if (lt_count == 0) {
2080
lt_foo="/" $lt_i lt_foo;
2081
} else {
2082
lt_count--;
2083
}
2084
}
2085
}
2086
}
2087
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2088
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2089
}'`
2090
sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2091
else
2092
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2093
fi])
2094
library_names_spec=
2095
libname_spec='lib$name'
2096
soname_spec=
2097
shrext_cmds=".so"
2098
postinstall_cmds=
2099
postuninstall_cmds=
2100
finish_cmds=
2101
finish_eval=
2102
shlibpath_var=
2103
shlibpath_overrides_runpath=unknown
2104
version_type=none
2105
dynamic_linker="$host_os ld.so"
2106
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2107
need_lib_prefix=unknown
2108
hardcode_into_libs=no
2109
2110
# when you set need_version to no, make sure it does not cause -set_version
2111
# flags to be left without arguments
2112
need_version=unknown
2113
2114
case $host_os in
2115
aix3*)
2116
version_type=linux
2117
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2118
shlibpath_var=LIBPATH
2119
2120
# AIX 3 has no versioning support, so we append a major version to the name.
2121
soname_spec='${libname}${release}${shared_ext}$major'
2122
;;
2123
2124
aix[[4-9]]*)
2125
version_type=linux
2126
need_lib_prefix=no
2127
need_version=no
2128
hardcode_into_libs=yes
2129
if test "$host_cpu" = ia64; then
2130
# AIX 5 supports IA64
2131
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2132
shlibpath_var=LD_LIBRARY_PATH
2133
else
2134
# With GCC up to 2.95.x, collect2 would create an import file
2135
# for dependence libraries. The import file would start with
2136
# the line `#! .'. This would cause the generated library to
2137
# depend on `.', always an invalid library. This was fixed in
2138
# development snapshots of GCC prior to 3.0.
2139
case $host_os in
2140
aix4 | aix4.[[01]] | aix4.[[01]].*)
2141
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2142
echo ' yes '
2143
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2144
:
2145
else
2146
can_build_shared=no
2147
fi
2148
;;
2149
esac
2150
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2151
# soname into executable. Probably we can add versioning support to
2152
# collect2, so additional links can be useful in future.
2153
if test "$aix_use_runtimelinking" = yes; then
2154
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2155
# instead of lib<name>.a to let people know that these are not
2156
# typical AIX shared libraries.
2157
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2158
else
2159
# We preserve .a as extension for shared libraries through AIX4.2
2160
# and later when we are not doing run time linking.
2161
library_names_spec='${libname}${release}.a $libname.a'
2162
soname_spec='${libname}${release}${shared_ext}$major'
2163
fi
2164
shlibpath_var=LIBPATH
2165
fi
2166
;;
2167
2168
amigaos*)
2169
case $host_cpu in
2170
powerpc)
2171
# Since July 2007 AmigaOS4 officially supports .so libraries.
2172
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2173
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2174
;;
2175
m68k)
2176
library_names_spec='$libname.ixlibrary $libname.a'
2177
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2178
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2179
;;
2180
esac
2181
;;
2182
2183
beos*)
2184
library_names_spec='${libname}${shared_ext}'
2185
dynamic_linker="$host_os ld.so"
2186
shlibpath_var=LIBRARY_PATH
2187
;;
2188
2189
bsdi[[45]]*)
2190
version_type=linux
2191
need_version=no
2192
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2193
soname_spec='${libname}${release}${shared_ext}$major'
2194
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2195
shlibpath_var=LD_LIBRARY_PATH
2196
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2197
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2198
# the default ld.so.conf also contains /usr/contrib/lib and
2199
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2200
# libtool to hard-code these into programs
2201
;;
2202
2203
cygwin* | mingw* | pw32* | cegcc*)
2204
version_type=windows
2205
shrext_cmds=".dll"
2206
need_version=no
2207
need_lib_prefix=no
2208
2209
case $GCC,$host_os in
2210
yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2211
library_names_spec='$libname.dll.a'
2212
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2213
postinstall_cmds='base_file=`basename \${file}`~
2214
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2215
dldir=$destdir/`dirname \$dlpath`~
2216
test -d \$dldir || mkdir -p \$dldir~
2217
$install_prog $dir/$dlname \$dldir/$dlname~
2218
chmod a+x \$dldir/$dlname~
2219
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2220
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2221
fi'
2222
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2223
dlpath=$dir/\$dldll~
2224
$RM \$dlpath'
2225
shlibpath_overrides_runpath=yes
2226
2227
case $host_os in
2228
cygwin*)
2229
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2230
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2231
sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2232
;;
2233
mingw* | cegcc*)
2234
# MinGW DLLs use traditional 'lib' prefix
2235
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2236
sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2237
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2238
# It is most probably a Windows format PATH printed by
2239
# mingw gcc, but we are running on Cygwin. Gcc prints its search
2240
# path with ; separators, and with drive letters. We can handle the
2241
# drive letters (cygwin fileutils understands them), so leave them,
2242
# especially as we might pass files found there to a mingw objdump,
2243
# which wouldn't understand a cygwinified path. Ahh.
2244
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2245
else
2246
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2247
fi
2248
;;
2249
pw32*)
2250
# pw32 DLLs use 'pw' prefix rather than 'lib'
2251
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2252
;;
2253
esac
2254
;;
2255
2256
*)
2257
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2258
;;
2259
esac
2260
dynamic_linker='Win32 ld.exe'
2261
# FIXME: first we should search . and the directory the executable is in
2262
shlibpath_var=PATH
2263
;;
2264
2265
darwin* | rhapsody*)
2266
dynamic_linker="$host_os dyld"
2267
version_type=darwin
2268
need_lib_prefix=no
2269
need_version=no
2270
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2271
soname_spec='${libname}${release}${major}$shared_ext'
2272
shlibpath_overrides_runpath=yes
2273
shlibpath_var=DYLD_LIBRARY_PATH
2274
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2275
m4_if([$1], [],[
2276
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2277
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2278
;;
2279
2280
dgux*)
2281
version_type=linux
2282
need_lib_prefix=no
2283
need_version=no
2284
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2285
soname_spec='${libname}${release}${shared_ext}$major'
2286
shlibpath_var=LD_LIBRARY_PATH
2287
;;
2288
2289
freebsd1*)
2290
dynamic_linker=no
2291
;;
2292
2293
freebsd* | dragonfly*)
2294
# DragonFly does not have aout. When/if they implement a new
2295
# versioning mechanism, adjust this.
2296
if test -x /usr/bin/objformat; then
2297
objformat=`/usr/bin/objformat`
2298
else
2299
case $host_os in
2300
freebsd[[123]]*) objformat=aout ;;
2301
*) objformat=elf ;;
2302
esac
2303
fi
2304
version_type=freebsd-$objformat
2305
case $version_type in
2306
freebsd-elf*)
2307
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2308
need_version=no
2309
need_lib_prefix=no
2310
;;
2311
freebsd-*)
2312
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2313
need_version=yes
2314
;;
2315
esac
2316
shlibpath_var=LD_LIBRARY_PATH
2317
case $host_os in
2318
freebsd2*)
2319
shlibpath_overrides_runpath=yes
2320
;;
2321
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2322
shlibpath_overrides_runpath=yes
2323
hardcode_into_libs=yes
2324
;;
2325
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2326
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2327
shlibpath_overrides_runpath=no
2328
hardcode_into_libs=yes
2329
;;
2330
*) # from 4.6 on, and DragonFly
2331
shlibpath_overrides_runpath=yes
2332
hardcode_into_libs=yes
2333
;;
2334
esac
2335
;;
2336
2337
gnu*)
2338
version_type=linux
2339
need_lib_prefix=no
2340
need_version=no
2341
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2342
soname_spec='${libname}${release}${shared_ext}$major'
2343
shlibpath_var=LD_LIBRARY_PATH
2344
hardcode_into_libs=yes
2345
;;
2346
2347
hpux9* | hpux10* | hpux11*)
2348
# Give a soname corresponding to the major version so that dld.sl refuses to
2349
# link against other versions.
2350
version_type=sunos
2351
need_lib_prefix=no
2352
need_version=no
2353
case $host_cpu in
2354
ia64*)
2355
shrext_cmds='.so'
2356
hardcode_into_libs=yes
2357
dynamic_linker="$host_os dld.so"
2358
shlibpath_var=LD_LIBRARY_PATH
2359
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2360
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2361
soname_spec='${libname}${release}${shared_ext}$major'
2362
if test "X$HPUX_IA64_MODE" = X32; then
2363
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2364
else
2365
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2366
fi
2367
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2368
;;
2369
hppa*64*)
2370
shrext_cmds='.sl'
2371
hardcode_into_libs=yes
2372
dynamic_linker="$host_os dld.sl"
2373
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2374
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2375
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376
soname_spec='${libname}${release}${shared_ext}$major'
2377
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2378
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2379
;;
2380
*)
2381
shrext_cmds='.sl'
2382
dynamic_linker="$host_os dld.sl"
2383
shlibpath_var=SHLIB_PATH
2384
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2385
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2386
soname_spec='${libname}${release}${shared_ext}$major'
2387
;;
2388
esac
2389
# HP-UX runs *really* slowly unless shared libraries are mode 555.
2390
postinstall_cmds='chmod 555 $lib'
2391
;;
2392
2393
interix[[3-9]]*)
2394
version_type=linux
2395
need_lib_prefix=no
2396
need_version=no
2397
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2398
soname_spec='${libname}${release}${shared_ext}$major'
2399
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2400
shlibpath_var=LD_LIBRARY_PATH
2401
shlibpath_overrides_runpath=no
2402
hardcode_into_libs=yes
2403
;;
2404
2405
irix5* | irix6* | nonstopux*)
2406
case $host_os in
2407
nonstopux*) version_type=nonstopux ;;
2408
*)
2409
if test "$lt_cv_prog_gnu_ld" = yes; then
2410
version_type=linux
2411
else
2412
version_type=irix
2413
fi ;;
2414
esac
2415
need_lib_prefix=no
2416
need_version=no
2417
soname_spec='${libname}${release}${shared_ext}$major'
2418
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2419
case $host_os in
2420
irix5* | nonstopux*)
2421
libsuff= shlibsuff=
2422
;;
2423
*)
2424
case $LD in # libtool.m4 will add one of these switches to LD
2425
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2426
libsuff= shlibsuff= libmagic=32-bit;;
2427
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2428
libsuff=32 shlibsuff=N32 libmagic=N32;;
2429
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2430
libsuff=64 shlibsuff=64 libmagic=64-bit;;
2431
*) libsuff= shlibsuff= libmagic=never-match;;
2432
esac
2433
;;
2434
esac
2435
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2436
shlibpath_overrides_runpath=no
2437
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2438
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2439
hardcode_into_libs=yes
2440
;;
2441
2442
# No shared lib support for Linux oldld, aout, or coff.
2443
linux*oldld* | linux*aout* | linux*coff*)
2444
dynamic_linker=no
2445
;;
2446
2447
# This must be Linux ELF.
2448
linux* | k*bsd*-gnu)
2449
version_type=linux
2450
need_lib_prefix=no
2451
need_version=no
2452
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2453
soname_spec='${libname}${release}${shared_ext}$major'
2454
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2455
shlibpath_var=LD_LIBRARY_PATH
2456
shlibpath_overrides_runpath=no
2457
# Some binutils ld are patched to set DT_RUNPATH
2458
save_LDFLAGS=$LDFLAGS
2459
save_libdir=$libdir
2460
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2461
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2462
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2463
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2464
[shlibpath_overrides_runpath=yes])])
2465
LDFLAGS=$save_LDFLAGS
2466
libdir=$save_libdir
2467
2468
# This implies no fast_install, which is unacceptable.
2469
# Some rework will be needed to allow for fast_install
2470
# before this can be enabled.
2471
hardcode_into_libs=yes
2472
2473
# Append ld.so.conf contents to the search path
2474
if test -f /etc/ld.so.conf; then
2475
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
2476
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2477
fi
2478
2479
# We used to test for /lib/ld.so.1 and disable shared libraries on
2480
# powerpc, because MkLinux only supported shared libraries with the
2481
# GNU dynamic linker. Since this was broken with cross compilers,
2482
# most powerpc-linux boxes support dynamic linking these days and
2483
# people can always --disable-shared, the test was removed, and we
2484
# assume the GNU/Linux dynamic linker is in use.
2485
dynamic_linker='GNU/Linux ld.so'
2486
;;
2487
2488
netbsdelf*-gnu)
2489
version_type=linux
2490
need_lib_prefix=no
2491
need_version=no
2492
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2493
soname_spec='${libname}${release}${shared_ext}$major'
2494
shlibpath_var=LD_LIBRARY_PATH
2495
shlibpath_overrides_runpath=no
2496
hardcode_into_libs=yes
2497
dynamic_linker='NetBSD ld.elf_so'
2498
;;
2499
2500
netbsd*)
2501
version_type=sunos
2502
need_lib_prefix=no
2503
need_version=no
2504
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2505
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2506
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2507
dynamic_linker='NetBSD (a.out) ld.so'
2508
else
2509
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2510
soname_spec='${libname}${release}${shared_ext}$major'
2511
dynamic_linker='NetBSD ld.elf_so'
2512
fi
2513
shlibpath_var=LD_LIBRARY_PATH
2514
shlibpath_overrides_runpath=yes
2515
hardcode_into_libs=yes
2516
;;
2517
2518
newsos6)
2519
version_type=linux
2520
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2521
shlibpath_var=LD_LIBRARY_PATH
2522
shlibpath_overrides_runpath=yes
2523
;;
2524
2525
*nto* | *qnx*)
2526
version_type=qnx
2527
need_lib_prefix=no
2528
need_version=no
2529
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2530
soname_spec='${libname}${release}${shared_ext}$major'
2531
shlibpath_var=LD_LIBRARY_PATH
2532
shlibpath_overrides_runpath=no
2533
hardcode_into_libs=yes
2534
dynamic_linker='ldqnx.so'
2535
;;
2536
2537
openbsd*)
2538
version_type=sunos
2539
sys_lib_dlsearch_path_spec="/usr/lib"
2540
need_lib_prefix=no
2541
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2542
case $host_os in
2543
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2544
*) need_version=no ;;
2545
esac
2546
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2547
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2548
shlibpath_var=LD_LIBRARY_PATH
2549
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2550
case $host_os in
2551
openbsd2.[[89]] | openbsd2.[[89]].*)
2552
shlibpath_overrides_runpath=no
2553
;;
2554
*)
2555
shlibpath_overrides_runpath=yes
2556
;;
2557
esac
2558
else
2559
shlibpath_overrides_runpath=yes
2560
fi
2561
;;
2562
2563
os2*)
2564
libname_spec='$name'
2565
shrext_cmds=".dll"
2566
need_lib_prefix=no
2567
library_names_spec='$libname${shared_ext} $libname.a'
2568
dynamic_linker='OS/2 ld.exe'
2569
shlibpath_var=LIBPATH
2570
;;
2571
2572
osf3* | osf4* | osf5*)
2573
version_type=osf
2574
need_lib_prefix=no
2575
need_version=no
2576
soname_spec='${libname}${release}${shared_ext}$major'
2577
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2578
shlibpath_var=LD_LIBRARY_PATH
2579
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2580
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2581
;;
2582
2583
rdos*)
2584
dynamic_linker=no
2585
;;
2586
2587
solaris*)
2588
version_type=linux
2589
need_lib_prefix=no
2590
need_version=no
2591
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2592
soname_spec='${libname}${release}${shared_ext}$major'
2593
shlibpath_var=LD_LIBRARY_PATH
2594
shlibpath_overrides_runpath=yes
2595
hardcode_into_libs=yes
2596
# ldd complains unless libraries are executable
2597
postinstall_cmds='chmod +x $lib'
2598
;;
2599
2600
sunos4*)
2601
version_type=sunos
2602
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2603
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2604
shlibpath_var=LD_LIBRARY_PATH
2605
shlibpath_overrides_runpath=yes
2606
if test "$with_gnu_ld" = yes; then
2607
need_lib_prefix=no
2608
fi
2609
need_version=yes
2610
;;
2611
2612
sysv4 | sysv4.3*)
2613
version_type=linux
2614
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2615
soname_spec='${libname}${release}${shared_ext}$major'
2616
shlibpath_var=LD_LIBRARY_PATH
2617
case $host_vendor in
2618
sni)
2619
shlibpath_overrides_runpath=no
2620
need_lib_prefix=no
2621
runpath_var=LD_RUN_PATH
2622
;;
2623
siemens)
2624
need_lib_prefix=no
2625
;;
2626
motorola)
2627
need_lib_prefix=no
2628
need_version=no
2629
shlibpath_overrides_runpath=no
2630
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2631
;;
2632
esac
2633
;;
2634
2635
sysv4*MP*)
2636
if test -d /usr/nec ;then
2637
version_type=linux
2638
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2639
soname_spec='$libname${shared_ext}.$major'
2640
shlibpath_var=LD_LIBRARY_PATH
2641
fi
2642
;;
2643
2644
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2645
version_type=freebsd-elf
2646
need_lib_prefix=no
2647
need_version=no
2648
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2649
soname_spec='${libname}${release}${shared_ext}$major'
2650
shlibpath_var=LD_LIBRARY_PATH
2651
shlibpath_overrides_runpath=yes
2652
hardcode_into_libs=yes
2653
if test "$with_gnu_ld" = yes; then
2654
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2655
else
2656
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2657
case $host_os in
2658
sco3.2v5*)
2659
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2660
;;
2661
esac
2662
fi
2663
sys_lib_dlsearch_path_spec='/usr/lib'
2664
;;
2665
2666
tpf*)
2667
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2668
version_type=linux
2669
need_lib_prefix=no
2670
need_version=no
2671
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2672
shlibpath_var=LD_LIBRARY_PATH
2673
shlibpath_overrides_runpath=no
2674
hardcode_into_libs=yes
2675
;;
2676
2677
uts4*)
2678
version_type=linux
2679
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2680
soname_spec='${libname}${release}${shared_ext}$major'
2681
shlibpath_var=LD_LIBRARY_PATH
2682
;;
2683
2684
*)
2685
dynamic_linker=no
2686
;;
2687
esac
2688
AC_MSG_RESULT([$dynamic_linker])
2689
test "$dynamic_linker" = no && can_build_shared=no
2690
2691
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2692
if test "$GCC" = yes; then
2693
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2694
fi
2695
2696
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2697
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2698
fi
2699
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2700
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2701
fi
2702
2703
_LT_DECL([], [variables_saved_for_relink], [1],
2704
[Variables whose values should be saved in libtool wrapper scripts and
2705
restored at link time])
2706
_LT_DECL([], [need_lib_prefix], [0],
2707
[Do we need the "lib" prefix for modules?])
2708
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2709
_LT_DECL([], [version_type], [0], [Library versioning type])
2710
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2711
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2712
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2713
[Is shlibpath searched before the hard-coded library search path?])
2714
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2715
_LT_DECL([], [library_names_spec], [1],
2716
[[List of archive names. First name is the real one, the rest are links.
2717
The last name is the one that the linker finds with -lNAME]])
2718
_LT_DECL([], [soname_spec], [1],
2719
[[The coded name of the library, if different from the real name]])
2720
_LT_DECL([], [postinstall_cmds], [2],
2721
[Command to use after installation of a shared archive])
2722
_LT_DECL([], [postuninstall_cmds], [2],
2723
[Command to use after uninstallation of a shared archive])
2724
_LT_DECL([], [finish_cmds], [2],
2725
[Commands used to finish a libtool library installation in a directory])
2726
_LT_DECL([], [finish_eval], [1],
2727
[[As "finish_cmds", except a single script fragment to be evaled but
2728
not shown]])
2729
_LT_DECL([], [hardcode_into_libs], [0],
2730
[Whether we should hardcode library paths into libraries])
2731
_LT_DECL([], [sys_lib_search_path_spec], [2],
2732
[Compile-time system search path for libraries])
2733
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2734
[Run-time system search path for libraries])
2735
])# _LT_SYS_DYNAMIC_LINKER
2736
2737
2738
# _LT_PATH_TOOL_PREFIX(TOOL)
2739
# --------------------------
2740
# find a file program which can recognize shared library
2741
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2742
[m4_require([_LT_DECL_EGREP])dnl
2743
AC_MSG_CHECKING([for $1])
2744
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2745
[case $MAGIC_CMD in
2746
[[\\/*] | ?:[\\/]*])
2747
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2748
;;
2749
*)
2750
lt_save_MAGIC_CMD="$MAGIC_CMD"
2751
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2752
dnl $ac_dummy forces splitting on constant user-supplied paths.
2753
dnl POSIX.2 word splitting is done only on the output of word expansions,
2754
dnl not every word. This closes a longstanding sh security hole.
2755
ac_dummy="m4_if([$2], , $PATH, [$2])"
2756
for ac_dir in $ac_dummy; do
2757
IFS="$lt_save_ifs"
2758
test -z "$ac_dir" && ac_dir=.
2759
if test -f $ac_dir/$1; then
2760
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2761
if test -n "$file_magic_test_file"; then
2762
case $deplibs_check_method in
2763
"file_magic "*)
2764
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2765
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2766
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2767
$EGREP "$file_magic_regex" > /dev/null; then
2768
:
2769
else
2770
cat <<_LT_EOF 1>&2
2771
2772
*** Warning: the command libtool uses to detect shared libraries,
2773
*** $file_magic_cmd, produces output that libtool cannot recognize.
2774
*** The result is that libtool may fail to recognize shared libraries
2775
*** as such. This will affect the creation of libtool libraries that
2776
*** depend on shared libraries, but programs linked with such libtool
2777
*** libraries will work regardless of this problem. Nevertheless, you
2778
*** may want to report the problem to your system manager and/or to
2779
*** bug-libtool@gnu.org
2780
2781
_LT_EOF
2782
fi ;;
2783
esac
2784
fi
2785
break
2786
fi
2787
done
2788
IFS="$lt_save_ifs"
2789
MAGIC_CMD="$lt_save_MAGIC_CMD"
2790
;;
2791
esac])
2792
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2793
if test -n "$MAGIC_CMD"; then
2794
AC_MSG_RESULT($MAGIC_CMD)
2795
else
2796
AC_MSG_RESULT(no)
2797
fi
2798
_LT_DECL([], [MAGIC_CMD], [0],
2799
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
2800
])# _LT_PATH_TOOL_PREFIX
2801
2802
# Old name:
2803
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2804
dnl aclocal-1.4 backwards compatibility:
2805
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2806
2807
2808
# _LT_PATH_MAGIC
2809
# --------------
2810
# find a file program which can recognize a shared library
2811
m4_defun([_LT_PATH_MAGIC],
2812
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2813
if test -z "$lt_cv_path_MAGIC_CMD"; then
2814
if test -n "$ac_tool_prefix"; then
2815
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2816
else
2817
MAGIC_CMD=:
2818
fi
2819
fi
2820
])# _LT_PATH_MAGIC
2821
2822
2823
# LT_PATH_LD
2824
# ----------
2825
# find the pathname to the GNU or non-GNU linker
2826
AC_DEFUN([LT_PATH_LD],
2827
[AC_REQUIRE([AC_PROG_CC])dnl
2828
AC_REQUIRE([AC_CANONICAL_HOST])dnl
2829
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2830
m4_require([_LT_DECL_SED])dnl
2831
m4_require([_LT_DECL_EGREP])dnl
2832
2833
AC_ARG_WITH([gnu-ld],
2834
[AS_HELP_STRING([--with-gnu-ld],
2835
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2836
[test "$withval" = no || with_gnu_ld=yes],
2837
[with_gnu_ld=no])dnl
2838
2839
ac_prog=ld
2840
if test "$GCC" = yes; then
2841
# Check if gcc -print-prog-name=ld gives a path.
2842
AC_MSG_CHECKING([for ld used by $CC])
2843
case $host in
2844
*-*-mingw*)
2845
# gcc leaves a trailing carriage return which upsets mingw
2846
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2847
*)
2848
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2849
esac
2850
case $ac_prog in
2851
# Accept absolute paths.
2852
[[\\/]]* | ?:[[\\/]]*)
2853
re_direlt='/[[^/]][[^/]]*/\.\./'
2854
# Canonicalize the pathname of ld
2855
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2856
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2857
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2858
done
2859
test -z "$LD" && LD="$ac_prog"
2860
;;
2861
"")
2862
# If it fails, then pretend we aren't using GCC.
2863
ac_prog=ld
2864
;;
2865
*)
2866
# If it is relative, then search for the first ld in PATH.
2867
with_gnu_ld=unknown
2868
;;
2869
esac
2870
elif test "$with_gnu_ld" = yes; then
2871
AC_MSG_CHECKING([for GNU ld])
2872
else
2873
AC_MSG_CHECKING([for non-GNU ld])
2874
fi
2875
AC_CACHE_VAL(lt_cv_path_LD,
2876
[if test -z "$LD"; then
2877
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2878
for ac_dir in $PATH; do
2879
IFS="$lt_save_ifs"
2880
test -z "$ac_dir" && ac_dir=.
2881
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2882
lt_cv_path_LD="$ac_dir/$ac_prog"
2883
# Check to see if the program is GNU ld. I'd rather use --version,
2884
# but apparently some variants of GNU ld only accept -v.
2885
# Break only if it was the GNU/non-GNU ld that we prefer.
2886
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2887
*GNU* | *'with BFD'*)
2888
test "$with_gnu_ld" != no && break
2889
;;
2890
*)
2891
test "$with_gnu_ld" != yes && break
2892
;;
2893
esac
2894
fi
2895
done
2896
IFS="$lt_save_ifs"
2897
else
2898
lt_cv_path_LD="$LD" # Let the user override the test with a path.
2899
fi])
2900
LD="$lt_cv_path_LD"
2901
if test -n "$LD"; then
2902
AC_MSG_RESULT($LD)
2903
else
2904
AC_MSG_RESULT(no)
2905
fi
2906
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2907
_LT_PATH_LD_GNU
2908
AC_SUBST([LD])
2909
2910
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2911
])# LT_PATH_LD
2912
2913
# Old names:
2914
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2915
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2916
dnl aclocal-1.4 backwards compatibility:
2917
dnl AC_DEFUN([AM_PROG_LD], [])
2918
dnl AC_DEFUN([AC_PROG_LD], [])
2919
2920
2921
# _LT_PATH_LD_GNU
2922
#- --------------
2923
m4_defun([_LT_PATH_LD_GNU],
2924
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2925
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2926
case `$LD -v 2>&1 </dev/null` in
2927
*GNU* | *'with BFD'*)
2928
lt_cv_prog_gnu_ld=yes
2929
;;
2930
*)
2931
lt_cv_prog_gnu_ld=no
2932
;;
2933
esac])
2934
with_gnu_ld=$lt_cv_prog_gnu_ld
2935
])# _LT_PATH_LD_GNU
2936
2937
2938
# _LT_CMD_RELOAD
2939
# --------------
2940
# find reload flag for linker
2941
# -- PORTME Some linkers may need a different reload flag.
2942
m4_defun([_LT_CMD_RELOAD],
2943
[AC_CACHE_CHECK([for $LD option to reload object files],
2944
lt_cv_ld_reload_flag,
2945
[lt_cv_ld_reload_flag='-r'])
2946
reload_flag=$lt_cv_ld_reload_flag
2947
case $reload_flag in
2948
"" | " "*) ;;
2949
*) reload_flag=" $reload_flag" ;;
2950
esac
2951
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2952
case $host_os in
2953
darwin*)
2954
if test "$GCC" = yes; then
2955
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2956
else
2957
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2958
fi
2959
;;
2960
esac
2961
_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2962
_LT_DECL([], [reload_cmds], [2])dnl
2963
])# _LT_CMD_RELOAD
2964
2965
2966
# _LT_CHECK_MAGIC_METHOD
2967
# ----------------------
2968
# how to check for library dependencies
2969
# -- PORTME fill in with the dynamic library characteristics
2970
m4_defun([_LT_CHECK_MAGIC_METHOD],
2971
[m4_require([_LT_DECL_EGREP])
2972
m4_require([_LT_DECL_OBJDUMP])
2973
AC_CACHE_CHECK([how to recognize dependent libraries],
2974
lt_cv_deplibs_check_method,
2975
[lt_cv_file_magic_cmd='$MAGIC_CMD'
2976
lt_cv_file_magic_test_file=
2977
lt_cv_deplibs_check_method='unknown'
2978
# Need to set the preceding variable on all platforms that support
2979
# interlibrary dependencies.
2980
# 'none' -- dependencies not supported.
2981
# `unknown' -- same as none, but documents that we really don't know.
2982
# 'pass_all' -- all dependencies passed with no checks.
2983
# 'test_compile' -- check by making test program.
2984
# 'file_magic [[regex]]' -- check by looking for files in library path
2985
# which responds to the $file_magic_cmd with a given extended regex.
2986
# If you have `file' or equivalent on your system and you're not sure
2987
# whether `pass_all' will *always* work, you probably want this one.
2988
2989
case $host_os in
2990
aix[[4-9]]*)
2991
lt_cv_deplibs_check_method=pass_all
2992
;;
2993
2994
beos*)
2995
lt_cv_deplibs_check_method=pass_all
2996
;;
2997
2998
bsdi[[45]]*)
2999
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3000
lt_cv_file_magic_cmd='/usr/bin/file -L'
3001
lt_cv_file_magic_test_file=/shlib/libc.so
3002
;;
3003
3004
cygwin*)
3005
# func_win32_libid is a shell function defined in ltmain.sh
3006
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3007
lt_cv_file_magic_cmd='func_win32_libid'
3008
;;
3009
3010
mingw* | pw32*)
3011
# Base MSYS/MinGW do not provide the 'file' command needed by
3012
# func_win32_libid shell function, so use a weaker test based on 'objdump',
3013
# unless we find 'file', for example because we are cross-compiling.
3014
if ( file / ) >/dev/null 2>&1; then
3015
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3016
lt_cv_file_magic_cmd='func_win32_libid'
3017
else
3018
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3019
lt_cv_file_magic_cmd='$OBJDUMP -f'
3020
fi
3021
;;
3022
3023
cegcc)
3024
# use the weaker test based on 'objdump'. See mingw*.
3025
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3026
lt_cv_file_magic_cmd='$OBJDUMP -f'
3027
;;
3028
3029
darwin* | rhapsody*)
3030
lt_cv_deplibs_check_method=pass_all
3031
;;
3032
3033
freebsd* | dragonfly*)
3034
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3035
case $host_cpu in
3036
i*86 )
3037
# Not sure whether the presence of OpenBSD here was a mistake.
3038
# Let's accept both of them until this is cleared up.
3039
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3040
lt_cv_file_magic_cmd=/usr/bin/file
3041
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3042
;;
3043
esac
3044
else
3045
lt_cv_deplibs_check_method=pass_all
3046
fi
3047
;;
3048
3049
gnu*)
3050
lt_cv_deplibs_check_method=pass_all
3051
;;
3052
3053
hpux10.20* | hpux11*)
3054
lt_cv_file_magic_cmd=/usr/bin/file
3055
case $host_cpu in
3056
ia64*)
3057
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3058
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3059
;;
3060
hppa*64*)
3061
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3062
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3063
;;
3064
*)
3065
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3066
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3067
;;
3068
esac
3069
;;
3070
3071
interix[[3-9]]*)
3072
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3073
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3074
;;
3075
3076
irix5* | irix6* | nonstopux*)
3077
case $LD in
3078
*-32|*"-32 ") libmagic=32-bit;;
3079
*-n32|*"-n32 ") libmagic=N32;;
3080
*-64|*"-64 ") libmagic=64-bit;;
3081
*) libmagic=never-match;;
3082
esac
3083
lt_cv_deplibs_check_method=pass_all
3084
;;
3085
3086
# This must be Linux ELF.
3087
linux* | k*bsd*-gnu)
3088
lt_cv_deplibs_check_method=pass_all
3089
;;
3090
3091
netbsd* | netbsdelf*-gnu)
3092
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3093
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3094
else
3095
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3096
fi
3097
;;
3098
3099
newos6*)
3100
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3101
lt_cv_file_magic_cmd=/usr/bin/file
3102
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3103
;;
3104
3105
*nto* | *qnx*)
3106
lt_cv_deplibs_check_method=pass_all
3107
;;
3108
3109
openbsd*)
3110
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3111
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3112
else
3113
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3114
fi
3115
;;
3116
3117
osf3* | osf4* | osf5*)
3118
lt_cv_deplibs_check_method=pass_all
3119
;;
3120
3121
rdos*)
3122
lt_cv_deplibs_check_method=pass_all
3123
;;
3124
3125
solaris*)
3126
lt_cv_deplibs_check_method=pass_all
3127
;;
3128
3129
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3130
lt_cv_deplibs_check_method=pass_all
3131
;;
3132
3133
sysv4 | sysv4.3*)
3134
case $host_vendor in
3135
motorola)
3136
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3137
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3138
;;
3139
ncr)
3140
lt_cv_deplibs_check_method=pass_all
3141
;;
3142
sequent)
3143
lt_cv_file_magic_cmd='/bin/file'
3144
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3145
;;
3146
sni)
3147
lt_cv_file_magic_cmd='/bin/file'
3148
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3149
lt_cv_file_magic_test_file=/lib/libc.so
3150
;;
3151
siemens)
3152
lt_cv_deplibs_check_method=pass_all
3153
;;
3154
pc)
3155
lt_cv_deplibs_check_method=pass_all
3156
;;
3157
esac
3158
;;
3159
3160
tpf*)
3161
lt_cv_deplibs_check_method=pass_all
3162
;;
3163
esac
3164
])
3165
file_magic_cmd=$lt_cv_file_magic_cmd
3166
deplibs_check_method=$lt_cv_deplibs_check_method
3167
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3168
3169
_LT_DECL([], [deplibs_check_method], [1],
3170
[Method to check whether dependent libraries are shared objects])
3171
_LT_DECL([], [file_magic_cmd], [1],
3172
[Command to use when deplibs_check_method == "file_magic"])
3173
])# _LT_CHECK_MAGIC_METHOD
3174
3175
3176
# LT_PATH_NM
3177
# ----------
3178
# find the pathname to a BSD- or MS-compatible name lister
3179
AC_DEFUN([LT_PATH_NM],
3180
[AC_REQUIRE([AC_PROG_CC])dnl
3181
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3182
[if test -n "$NM"; then
3183
# Let the user override the test.
3184
lt_cv_path_NM="$NM"
3185
else
3186
lt_nm_to_check="${ac_tool_prefix}nm"
3187
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3188
lt_nm_to_check="$lt_nm_to_check nm"
3189
fi
3190
for lt_tmp_nm in $lt_nm_to_check; do
3191
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3192
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3193
IFS="$lt_save_ifs"
3194
test -z "$ac_dir" && ac_dir=.
3195
tmp_nm="$ac_dir/$lt_tmp_nm"
3196
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3197
# Check to see if the nm accepts a BSD-compat flag.
3198
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3199
# nm: unknown option "B" ignored
3200
# Tru64's nm complains that /dev/null is an invalid object file
3201
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3202
*/dev/null* | *'Invalid file or object type'*)
3203
lt_cv_path_NM="$tmp_nm -B"
3204
break
3205
;;
3206
*)
3207
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3208
*/dev/null*)
3209
lt_cv_path_NM="$tmp_nm -p"
3210
break
3211
;;
3212
*)
3213
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3214
continue # so that we can try to find one that supports BSD flags
3215
;;
3216
esac
3217
;;
3218
esac
3219
fi
3220
done
3221
IFS="$lt_save_ifs"
3222
done
3223
: ${lt_cv_path_NM=no}
3224
fi])
3225
if test "$lt_cv_path_NM" != "no"; then
3226
NM="$lt_cv_path_NM"
3227
else
3228
# Didn't find any BSD compatible name lister, look for dumpbin.
3229
AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3230
AC_SUBST([DUMPBIN])
3231
if test "$DUMPBIN" != ":"; then
3232
NM="$DUMPBIN"
3233
fi
3234
fi
3235
test -z "$NM" && NM=nm
3236
AC_SUBST([NM])
3237
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3238
3239
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3240
[lt_cv_nm_interface="BSD nm"
3241
echo "int some_variable = 0;" > conftest.$ac_ext
3242
(eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3243
(eval "$ac_compile" 2>conftest.err)
3244
cat conftest.err >&AS_MESSAGE_LOG_FD
3245
(eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3246
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3247
cat conftest.err >&AS_MESSAGE_LOG_FD
3248
(eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3249
cat conftest.out >&AS_MESSAGE_LOG_FD
3250
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3251
lt_cv_nm_interface="MS dumpbin"
3252
fi
3253
rm -f conftest*])
3254
])# LT_PATH_NM
3255
3256
# Old names:
3257
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3258
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3259
dnl aclocal-1.4 backwards compatibility:
3260
dnl AC_DEFUN([AM_PROG_NM], [])
3261
dnl AC_DEFUN([AC_PROG_NM], [])
3262
3263
3264
# LT_LIB_M
3265
# --------
3266
# check for math library
3267
AC_DEFUN([LT_LIB_M],
3268
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3269
LIBM=
3270
case $host in
3271
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3272
# These system don't have libm, or don't need it
3273
;;
3274
*-ncr-sysv4.3*)
3275
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3276
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3277
;;
3278
*)
3279
AC_CHECK_LIB(m, cos, LIBM="-lm")
3280
;;
3281
esac
3282
AC_SUBST([LIBM])
3283
])# LT_LIB_M
3284
3285
# Old name:
3286
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3287
dnl aclocal-1.4 backwards compatibility:
3288
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3289
3290
3291
# _LT_COMPILER_NO_RTTI([TAGNAME])
3292
# -------------------------------
3293
m4_defun([_LT_COMPILER_NO_RTTI],
3294
[m4_require([_LT_TAG_COMPILER])dnl
3295
3296
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3297
3298
if test "$GCC" = yes; then
3299
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3300
3301
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3302
lt_cv_prog_compiler_rtti_exceptions,
3303
[-fno-rtti -fno-exceptions], [],
3304
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3305
fi
3306
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3307
[Compiler flag to turn off builtin functions])
3308
])# _LT_COMPILER_NO_RTTI
3309
3310
3311
# _LT_CMD_GLOBAL_SYMBOLS
3312
# ----------------------
3313
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3314
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3315
AC_REQUIRE([AC_PROG_CC])dnl
3316
AC_REQUIRE([LT_PATH_NM])dnl
3317
AC_REQUIRE([LT_PATH_LD])dnl
3318
m4_require([_LT_DECL_SED])dnl
3319
m4_require([_LT_DECL_EGREP])dnl
3320
m4_require([_LT_TAG_COMPILER])dnl
3321
3322
# Check for command to grab the raw symbol name followed by C symbol from nm.
3323
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3324
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3325
[
3326
# These are sane defaults that work on at least a few old systems.
3327
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3328
3329
# Character class describing NM global symbol codes.
3330
symcode='[[BCDEGRST]]'
3331
3332
# Regexp to match symbols that can be accessed directly from C.
3333
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3334
3335
# Define system-specific variables.
3336
case $host_os in
3337
aix*)
3338
symcode='[[BCDT]]'
3339
;;
3340
cygwin* | mingw* | pw32* | cegcc*)
3341
symcode='[[ABCDGISTW]]'
3342
;;
3343
hpux*)
3344
if test "$host_cpu" = ia64; then
3345
symcode='[[ABCDEGRST]]'
3346
fi
3347
;;
3348
irix* | nonstopux*)
3349
symcode='[[BCDEGRST]]'
3350
;;
3351
osf*)
3352
symcode='[[BCDEGQRST]]'
3353
;;
3354
solaris*)
3355
symcode='[[BDRT]]'
3356
;;
3357
sco3.2v5*)
3358
symcode='[[DT]]'
3359
;;
3360
sysv4.2uw2*)
3361
symcode='[[DT]]'
3362
;;
3363
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3364
symcode='[[ABDT]]'
3365
;;
3366
sysv4)
3367
symcode='[[DFNSTU]]'
3368
;;
3369
esac
3370
3371
# If we're using GNU nm, then use its standard symbol codes.
3372
case `$NM -V 2>&1` in
3373
*GNU* | *'with BFD'*)
3374
symcode='[[ABCDGIRSTW]]' ;;
3375
esac
3376
3377
# Transform an extracted symbol line into a proper C declaration.
3378
# Some systems (esp. on ia64) link data and code symbols differently,
3379
# so use this general approach.
3380
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3381
3382
# Transform an extracted symbol line into symbol name and symbol address
3383
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3384
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3385
3386
# Handle CRLF in mingw tool chain
3387
opt_cr=
3388
case $build_os in
3389
mingw*)
3390
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3391
;;
3392
esac
3393
3394
# Try without a prefix underscore, then with it.
3395
for ac_symprfx in "" "_"; do
3396
3397
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3398
symxfrm="\\1 $ac_symprfx\\2 \\2"
3399
3400
# Write the raw and C identifiers.
3401
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3402
# Fake it for dumpbin and say T for any non-static function
3403
# and D for any global variable.
3404
# Also find C++ and __fastcall symbols from MSVC++,
3405
# which start with @ or ?.
3406
lt_cv_sys_global_symbol_pipe="$AWK ['"\
3407
" {last_section=section; section=\$ 3};"\
3408
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3409
" \$ 0!~/External *\|/{next};"\
3410
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3411
" {if(hide[section]) next};"\
3412
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3413
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3414
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3415
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3416
" ' prfx=^$ac_symprfx]"
3417
else
3418
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3419
fi
3420
3421
# Check to see that the pipe works correctly.
3422
pipe_works=no
3423
3424
rm -f conftest*
3425
cat > conftest.$ac_ext <<_LT_EOF
3426
#ifdef __cplusplus
3427
extern "C" {
3428
#endif
3429
char nm_test_var;
3430
void nm_test_func(void);
3431
void nm_test_func(void){}
3432
#ifdef __cplusplus
3433
}
3434
#endif
3435
int main(){nm_test_var='a';nm_test_func();return(0);}
3436
_LT_EOF
3437
3438
if AC_TRY_EVAL(ac_compile); then
3439
# Now try to grab the symbols.
3440
nlist=conftest.nm
3441
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3442
# Try sorting and uniquifying the output.
3443
if sort "$nlist" | uniq > "$nlist"T; then
3444
mv -f "$nlist"T "$nlist"
3445
else
3446
rm -f "$nlist"T
3447
fi
3448
3449
# Make sure that we snagged all the symbols we need.
3450
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3451
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3452
cat <<_LT_EOF > conftest.$ac_ext
3453
#ifdef __cplusplus
3454
extern "C" {
3455
#endif
3456
3457
_LT_EOF
3458
# Now generate the symbol file.
3459
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3460
3461
cat <<_LT_EOF >> conftest.$ac_ext
3462
3463
/* The mapping between symbol names and symbols. */
3464
const struct {
3465
const char *name;
3466
void *address;
3467
}
3468
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3469
{
3470
{ "@PROGRAM@", (void *) 0 },
3471
_LT_EOF
3472
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3473
cat <<\_LT_EOF >> conftest.$ac_ext
3474
{0, (void *) 0}
3475
};
3476
3477
/* This works around a problem in FreeBSD linker */
3478
#ifdef FREEBSD_WORKAROUND
3479
static const void *lt_preloaded_setup() {
3480
return lt__PROGRAM__LTX_preloaded_symbols;
3481
}
3482
#endif
3483
3484
#ifdef __cplusplus
3485
}
3486
#endif
3487
_LT_EOF
3488
# Now try linking the two files.
3489
mv conftest.$ac_objext conftstm.$ac_objext
3490
lt_save_LIBS="$LIBS"
3491
lt_save_CFLAGS="$CFLAGS"
3492
LIBS="conftstm.$ac_objext"
3493
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3494
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3495
pipe_works=yes
3496
fi
3497
LIBS="$lt_save_LIBS"
3498
CFLAGS="$lt_save_CFLAGS"
3499
else
3500
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3501
fi
3502
else
3503
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3504
fi
3505
else
3506
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3507
fi
3508
else
3509
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3510
cat conftest.$ac_ext >&5
3511
fi
3512
rm -rf conftest* conftst*
3513
3514
# Do not use the global_symbol_pipe unless it works.
3515
if test "$pipe_works" = yes; then
3516
break
3517
else
3518
lt_cv_sys_global_symbol_pipe=
3519
fi
3520
done
3521
])
3522
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3523
lt_cv_sys_global_symbol_to_cdecl=
3524
fi
3525
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3526
AC_MSG_RESULT(failed)
3527
else
3528
AC_MSG_RESULT(ok)
3529
fi
3530
3531
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3532
[Take the output of nm and produce a listing of raw symbols and C names])
3533
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3534
[Transform the output of nm in a proper C declaration])
3535
_LT_DECL([global_symbol_to_c_name_address],
3536
[lt_cv_sys_global_symbol_to_c_name_address], [1],
3537
[Transform the output of nm in a C name address pair])
3538
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3539
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3540
[Transform the output of nm in a C name address pair when lib prefix is needed])
3541
]) # _LT_CMD_GLOBAL_SYMBOLS
3542
3543
3544
# _LT_COMPILER_PIC([TAGNAME])
3545
# ---------------------------
3546
m4_defun([_LT_COMPILER_PIC],
3547
[m4_require([_LT_TAG_COMPILER])dnl
3548
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3549
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3550
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3551
3552
AC_MSG_CHECKING([for $compiler option to produce PIC])
3553
m4_if([$1], [CXX], [
3554
# C++ specific cases for pic, static, wl, etc.
3555
if test "$GXX" = yes; then
3556
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3557
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3558
3559
case $host_os in
3560
aix*)
3561
# All AIX code is PIC.
3562
if test "$host_cpu" = ia64; then
3563
# AIX 5 now supports IA64 processor
3564
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3565
fi
3566
;;
3567
3568
amigaos*)
3569
case $host_cpu in
3570
powerpc)
3571
# see comment about AmigaOS4 .so support
3572
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3573
;;
3574
m68k)
3575
# FIXME: we need at least 68020 code to build shared libraries, but
3576
# adding the `-m68020' flag to GCC prevents building anything better,
3577
# like `-m68040'.
3578
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3579
;;
3580
esac
3581
;;
3582
3583
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3584
# PIC is the default for these OSes.
3585
;;
3586
mingw* | cygwin* | os2* | pw32* | cegcc*)
3587
# This hack is so that the source file can tell whether it is being
3588
# built for inclusion in a dll (and should export symbols for example).
3589
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3590
# (--disable-auto-import) libraries
3591
m4_if([$1], [GCJ], [],
3592
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3593
;;
3594
darwin* | rhapsody*)
3595
# PIC is the default on this platform
3596
# Common symbols not allowed in MH_DYLIB files
3597
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3598
;;
3599
*djgpp*)
3600
# DJGPP does not support shared libraries at all
3601
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3602
;;
3603
interix[[3-9]]*)
3604
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3605
# Instead, we relocate shared libraries at runtime.
3606
;;
3607
sysv4*MP*)
3608
if test -d /usr/nec; then
3609
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3610
fi
3611
;;
3612
hpux*)
3613
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3614
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3615
# sets the default TLS model and affects inlining.
3616
case $host_cpu in
3617
hppa*64*)
3618
;;
3619
*)
3620
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3621
;;
3622
esac
3623
;;
3624
*qnx* | *nto*)
3625
# QNX uses GNU C++, but need to define -shared option too, otherwise
3626
# it will coredump.
3627
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3628
;;
3629
*)
3630
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3631
;;
3632
esac
3633
else
3634
case $host_os in
3635
aix[[4-9]]*)
3636
# All AIX code is PIC.
3637
if test "$host_cpu" = ia64; then
3638
# AIX 5 now supports IA64 processor
3639
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3640
else
3641
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3642
fi
3643
;;
3644
chorus*)
3645
case $cc_basename in
3646
cxch68*)
3647
# Green Hills C++ Compiler
3648
# _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
3649
;;
3650
esac
3651
;;
3652
dgux*)
3653
case $cc_basename in
3654
ec++*)
3655
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3656
;;
3657
ghcx*)
3658
# Green Hills C++ Compiler
3659
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3660
;;
3661
*)
3662
;;
3663
esac
3664
;;
3665
freebsd* | dragonfly*)
3666
# FreeBSD uses GNU C++
3667
;;
3668
hpux9* | hpux10* | hpux11*)
3669
case $cc_basename in
3670
CC*)
3671
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3672
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3673
if test "$host_cpu" != ia64; then
3674
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3675
fi
3676
;;
3677
aCC*)
3678
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3679
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3680
case $host_cpu in
3681
hppa*64*|ia64*)
3682
# +Z the default
3683
;;
3684
*)
3685
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3686
;;
3687
esac
3688
;;
3689
*)
3690
;;
3691
esac
3692
;;
3693
interix*)
3694
# This is c89, which is MS Visual C++ (no shared libs)
3695
# Anyone wants to do a port?
3696
;;
3697
irix5* | irix6* | nonstopux*)
3698
case $cc_basename in
3699
CC*)
3700
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3701
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3702
# CC pic flag -KPIC is the default.
3703
;;
3704
*)
3705
;;
3706
esac
3707
;;
3708
linux* | k*bsd*-gnu)
3709
case $cc_basename in
3710
KCC*)
3711
# KAI C++ Compiler
3712
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3713
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3714
;;
3715
ecpc* )
3716
# old Intel C++ for x86_64 which still supported -KPIC.
3717
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3718
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3719
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3720
;;
3721
icpc* )
3722
# Intel C++, used to be incompatible with GCC.
3723
# ICC 10 doesn't accept -KPIC any more.
3724
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3725
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3726
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3727
;;
3728
pgCC* | pgcpp*)
3729
# Portland Group C++ compiler
3730
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3731
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3732
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3733
;;
3734
cxx*)
3735
# Compaq C++
3736
# Make sure the PIC flag is empty. It appears that all Alpha
3737
# Linux and Compaq Tru64 Unix objects are PIC.
3738
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3739
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3740
;;
3741
xlc* | xlC*)
3742
# IBM XL 8.0 on PPC
3743
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3744
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3745
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3746
;;
3747
*)
3748
case `$CC -V 2>&1 | sed 5q` in
3749
*Sun\ C*)
3750
# Sun C++ 5.9
3751
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3752
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3753
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3754
;;
3755
esac
3756
;;
3757
esac
3758
;;
3759
lynxos*)
3760
;;
3761
m88k*)
3762
;;
3763
mvs*)
3764
case $cc_basename in
3765
cxx*)
3766
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3767
;;
3768
*)
3769
;;
3770
esac
3771
;;
3772
netbsd* | netbsdelf*-gnu)
3773
;;
3774
*qnx* | *nto*)
3775
# QNX uses GNU C++, but need to define -shared option too, otherwise
3776
# it will coredump.
3777
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3778
;;
3779
osf3* | osf4* | osf5*)
3780
case $cc_basename in
3781
KCC*)
3782
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3783
;;
3784
RCC*)
3785
# Rational C++ 2.4.1
3786
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3787
;;
3788
cxx*)
3789
# Digital/Compaq C++
3790
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3791
# Make sure the PIC flag is empty. It appears that all Alpha
3792
# Linux and Compaq Tru64 Unix objects are PIC.
3793
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3794
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3795
;;
3796
*)
3797
;;
3798
esac
3799
;;
3800
psos*)
3801
;;
3802
solaris*)
3803
case $cc_basename in
3804
CC*)
3805
# Sun C++ 4.2, 5.x and Centerline C++
3806
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3807
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3808
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3809
;;
3810
gcx*)
3811
# Green Hills C++ Compiler
3812
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3813
;;
3814
*)
3815
;;
3816
esac
3817
;;
3818
sunos4*)
3819
case $cc_basename in
3820
CC*)
3821
# Sun C++ 4.x
3822
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3823
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3824
;;
3825
lcc*)
3826
# Lucid
3827
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3828
;;
3829
*)
3830
;;
3831
esac
3832
;;
3833
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3834
case $cc_basename in
3835
CC*)
3836
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3837
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3838
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3839
;;
3840
esac
3841
;;
3842
tandem*)
3843
case $cc_basename in
3844
NCC*)
3845
# NonStop-UX NCC 3.20
3846
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3847
;;
3848
*)
3849
;;
3850
esac
3851
;;
3852
vxworks*)
3853
;;
3854
*)
3855
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3856
;;
3857
esac
3858
fi
3859
],
3860
[
3861
if test "$GCC" = yes; then
3862
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3863
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3864
3865
case $host_os in
3866
aix*)
3867
# All AIX code is PIC.
3868
if test "$host_cpu" = ia64; then
3869
# AIX 5 now supports IA64 processor
3870
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3871
fi
3872
;;
3873
3874
amigaos*)
3875
case $host_cpu in
3876
powerpc)
3877
# see comment about AmigaOS4 .so support
3878
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3879
;;
3880
m68k)
3881
# FIXME: we need at least 68020 code to build shared libraries, but
3882
# adding the `-m68020' flag to GCC prevents building anything better,
3883
# like `-m68040'.
3884
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3885
;;
3886
esac
3887
;;
3888
3889
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3890
# PIC is the default for these OSes.
3891
;;
3892
3893
mingw* | cygwin* | pw32* | os2* | cegcc*)
3894
# This hack is so that the source file can tell whether it is being
3895
# built for inclusion in a dll (and should export symbols for example).
3896
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3897
# (--disable-auto-import) libraries
3898
m4_if([$1], [GCJ], [],
3899
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3900
;;
3901
3902
darwin* | rhapsody*)
3903
# PIC is the default on this platform
3904
# Common symbols not allowed in MH_DYLIB files
3905
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3906
;;
3907
3908
hpux*)
3909
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3910
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3911
# sets the default TLS model and affects inlining.
3912
case $host_cpu in
3913
hppa*64*)
3914
# +Z the default
3915
;;
3916
*)
3917
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3918
;;
3919
esac
3920
;;
3921
3922
interix[[3-9]]*)
3923
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3924
# Instead, we relocate shared libraries at runtime.
3925
;;
3926
3927
msdosdjgpp*)
3928
# Just because we use GCC doesn't mean we suddenly get shared libraries
3929
# on systems that don't support them.
3930
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3931
enable_shared=no
3932
;;
3933
3934
*nto* | *qnx*)
3935
# QNX uses GNU C++, but need to define -shared option too, otherwise
3936
# it will coredump.
3937
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3938
;;
3939
3940
sysv4*MP*)
3941
if test -d /usr/nec; then
3942
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3943
fi
3944
;;
3945
3946
*)
3947
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3948
;;
3949
esac
3950
else
3951
# PORTME Check for flag to pass linker flags through the system compiler.
3952
case $host_os in
3953
aix*)
3954
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3955
if test "$host_cpu" = ia64; then
3956
# AIX 5 now supports IA64 processor
3957
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3958
else
3959
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3960
fi
3961
;;
3962
3963
mingw* | cygwin* | pw32* | os2* | cegcc*)
3964
# This hack is so that the source file can tell whether it is being
3965
# built for inclusion in a dll (and should export symbols for example).
3966
m4_if([$1], [GCJ], [],
3967
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3968
;;
3969
3970
hpux9* | hpux10* | hpux11*)
3971
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3972
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3973
# not for PA HP-UX.
3974
case $host_cpu in
3975
hppa*64*|ia64*)
3976
# +Z the default
3977
;;
3978
*)
3979
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3980
;;
3981
esac
3982
# Is there a better lt_prog_compiler_static that works with the bundled CC?
3983
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3984
;;
3985
3986
irix5* | irix6* | nonstopux*)
3987
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3988
# PIC (with -KPIC) is the default.
3989
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3990
;;
3991
3992
linux* | k*bsd*-gnu)
3993
case $cc_basename in
3994
# old Intel for x86_64 which still supported -KPIC.
3995
ecc*)
3996
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3997
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3998
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3999
;;
4000
# icc used to be incompatible with GCC.
4001
# ICC 10 doesn't accept -KPIC any more.
4002
icc* | ifort*)
4003
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4004
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4005
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4006
;;
4007
# Lahey Fortran 8.1.
4008
lf95*)
4009
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4010
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4011
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4012
;;
4013
pgcc* | pgf77* | pgf90* | pgf95*)
4014
# Portland Group compilers (*not* the Pentium gcc compiler,
4015
# which looks to be a dead project)
4016
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4017
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4018
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4019
;;
4020
ccc*)
4021
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022
# All Alpha code is PIC.
4023
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4024
;;
4025
xl*)
4026
# IBM XL C 8.0/Fortran 10.1 on PPC
4027
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4028
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4029
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4030
;;
4031
*)
4032
case `$CC -V 2>&1 | sed 5q` in
4033
*Sun\ C*)
4034
# Sun C 5.9
4035
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4036
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4037
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4038
;;
4039
*Sun\ F*)
4040
# Sun Fortran 8.3 passes all unrecognized flags to the linker
4041
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4042
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4043
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4044
;;
4045
esac
4046
;;
4047
esac
4048
;;
4049
4050
newsos6)
4051
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4052
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4053
;;
4054
4055
*nto* | *qnx*)
4056
# QNX uses GNU C++, but need to define -shared option too, otherwise
4057
# it will coredump.
4058
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4059
;;
4060
4061
osf3* | osf4* | osf5*)
4062
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4063
# All OSF/1 code is PIC.
4064
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4065
;;
4066
4067
rdos*)
4068
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4069
;;
4070
4071
solaris*)
4072
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4073
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4074
case $cc_basename in
4075
f77* | f90* | f95*)
4076
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4077
*)
4078
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4079
esac
4080
;;
4081
4082
sunos4*)
4083
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4084
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4085
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4086
;;
4087
4088
sysv4 | sysv4.2uw2* | sysv4.3*)
4089
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4090
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4091
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4092
;;
4093
4094
sysv4*MP*)
4095
if test -d /usr/nec ;then
4096
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4097
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4098
fi
4099
;;
4100
4101
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4102
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4103
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4104
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4105
;;
4106
4107
unicos*)
4108
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4109
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4110
;;
4111
4112
uts4*)
4113
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4114
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4115
;;
4116
4117
*)
4118
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4119
;;
4120
esac
4121
fi
4122
])
4123
case $host_os in
4124
# For platforms which do not support PIC, -DPIC is meaningless:
4125
*djgpp*)
4126
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4127
;;
4128
*)
4129
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4130
;;
4131
esac
4132
AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4133
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4134
[How to pass a linker flag through the compiler])
4135
4136
#
4137
# Check to make sure the PIC flag actually works.
4138
#
4139
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4140
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4141
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4142
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4143
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4144
"" | " "*) ;;
4145
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4146
esac],
4147
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4148
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4149
fi
4150
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4151
[Additional compiler flags for building library objects])
4152
4153
#
4154
# Check to make sure the static flag actually works.
4155
#
4156
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4157
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4158
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4159
$lt_tmp_static_flag,
4160
[],
4161
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4162
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4163
[Compiler flag to prevent dynamic linking])
4164
])# _LT_COMPILER_PIC
4165
4166
4167
# _LT_LINKER_SHLIBS([TAGNAME])
4168
# ----------------------------
4169
# See if the linker supports building shared libraries.
4170
m4_defun([_LT_LINKER_SHLIBS],
4171
[AC_REQUIRE([LT_PATH_LD])dnl
4172
AC_REQUIRE([LT_PATH_NM])dnl
4173
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4174
m4_require([_LT_DECL_EGREP])dnl
4175
m4_require([_LT_DECL_SED])dnl
4176
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4177
m4_require([_LT_TAG_COMPILER])dnl
4178
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4179
m4_if([$1], [CXX], [
4180
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4181
case $host_os in
4182
aix[[4-9]]*)
4183
# If we're using GNU nm, then we don't want the "-C" option.
4184
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4185
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4186
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4187
else
4188
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4189
fi
4190
;;
4191
pw32*)
4192
_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4193
;;
4194
cygwin* | mingw* | cegcc*)
4195
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4196
;;
4197
linux* | k*bsd*-gnu)
4198
_LT_TAGVAR(link_all_deplibs, $1)=no
4199
;;
4200
*)
4201
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4202
;;
4203
esac
4204
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4205
], [
4206
runpath_var=
4207
_LT_TAGVAR(allow_undefined_flag, $1)=
4208
_LT_TAGVAR(always_export_symbols, $1)=no
4209
_LT_TAGVAR(archive_cmds, $1)=
4210
_LT_TAGVAR(archive_expsym_cmds, $1)=
4211
_LT_TAGVAR(compiler_needs_object, $1)=no
4212
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4213
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4214
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4215
_LT_TAGVAR(hardcode_automatic, $1)=no
4216
_LT_TAGVAR(hardcode_direct, $1)=no
4217
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4218
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4219
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4220
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4221
_LT_TAGVAR(hardcode_minus_L, $1)=no
4222
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4223
_LT_TAGVAR(inherit_rpath, $1)=no
4224
_LT_TAGVAR(link_all_deplibs, $1)=unknown
4225
_LT_TAGVAR(module_cmds, $1)=
4226
_LT_TAGVAR(module_expsym_cmds, $1)=
4227
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4228
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4229
_LT_TAGVAR(thread_safe_flag_spec, $1)=
4230
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4231
# include_expsyms should be a list of space-separated symbols to be *always*
4232
# included in the symbol list
4233
_LT_TAGVAR(include_expsyms, $1)=
4234
# exclude_expsyms can be an extended regexp of symbols to exclude
4235
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4236
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4237
# as well as any symbol that contains `d'.
4238
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4239
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4240
# platforms (ab)use it in PIC code, but their linkers get confused if
4241
# the symbol is explicitly referenced. Since portable code cannot
4242
# rely on this symbol name, it's probably fine to never include it in
4243
# preloaded symbol tables.
4244
# Exclude shared library initialization/finalization symbols.
4245
dnl Note also adjust exclude_expsyms for C++ above.
4246
extract_expsyms_cmds=
4247
4248
case $host_os in
4249
cygwin* | mingw* | pw32* | cegcc*)
4250
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4251
# When not using gcc, we currently assume that we are using
4252
# Microsoft Visual C++.
4253
if test "$GCC" != yes; then
4254
with_gnu_ld=no
4255
fi
4256
;;
4257
interix*)
4258
# we just hope/assume this is gcc and not c89 (= MSVC++)
4259
with_gnu_ld=yes
4260
;;
4261
openbsd*)
4262
with_gnu_ld=no
4263
;;
4264
linux* | k*bsd*-gnu)
4265
_LT_TAGVAR(link_all_deplibs, $1)=no
4266
;;
4267
esac
4268
4269
_LT_TAGVAR(ld_shlibs, $1)=yes
4270
if test "$with_gnu_ld" = yes; then
4271
# If archive_cmds runs LD, not CC, wlarc should be empty
4272
wlarc='${wl}'
4273
4274
# Set some defaults for GNU ld with shared library support. These
4275
# are reset later if shared libraries are not supported. Putting them
4276
# here allows them to be overridden if necessary.
4277
runpath_var=LD_RUN_PATH
4278
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4279
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4280
# ancient GNU ld didn't support --whole-archive et. al.
4281
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4282
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4283
else
4284
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4285
fi
4286
supports_anon_versioning=no
4287
case `$LD -v 2>&1` in
4288
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4289
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4290
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4291
*\ 2.11.*) ;; # other 2.11 versions
4292
*) supports_anon_versioning=yes ;;
4293
esac
4294
4295
# See if GNU ld supports shared libraries.
4296
case $host_os in
4297
aix[[3-9]]*)
4298
# On AIX/PPC, the GNU linker is very broken
4299
if test "$host_cpu" != ia64; then
4300
_LT_TAGVAR(ld_shlibs, $1)=no
4301
cat <<_LT_EOF 1>&2
4302
4303
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4304
*** to be unable to reliably create shared libraries on AIX.
4305
*** Therefore, libtool is disabling shared libraries support. If you
4306
*** really care for shared libraries, you may want to modify your PATH
4307
*** so that a non-GNU linker is found, and then restart.
4308
4309
_LT_EOF
4310
fi
4311
;;
4312
4313
amigaos*)
4314
case $host_cpu in
4315
powerpc)
4316
# see comment about AmigaOS4 .so support
4317
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4318
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4319
;;
4320
m68k)
4321
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4322
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4323
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4324
;;
4325
esac
4326
;;
4327
4328
beos*)
4329
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4330
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4331
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4332
# support --undefined. This deserves some investigation. FIXME
4333
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4334
else
4335
_LT_TAGVAR(ld_shlibs, $1)=no
4336
fi
4337
;;
4338
4339
cygwin* | mingw* | pw32* | cegcc*)
4340
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4341
# as there is no search path for DLLs.
4342
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4343
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4344
_LT_TAGVAR(always_export_symbols, $1)=no
4345
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4346
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
4347
4348
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4349
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4350
# If the export-symbols file already is a .def file (1st line
4351
# is EXPORTS), use it as is; otherwise, prepend...
4352
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4353
cp $export_symbols $output_objdir/$soname.def;
4354
else
4355
echo EXPORTS > $output_objdir/$soname.def;
4356
cat $export_symbols >> $output_objdir/$soname.def;
4357
fi~
4358
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4359
else
4360
_LT_TAGVAR(ld_shlibs, $1)=no
4361
fi
4362
;;
4363
4364
interix[[3-9]]*)
4365
_LT_TAGVAR(hardcode_direct, $1)=no
4366
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4367
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4368
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4369
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4370
# Instead, shared libraries are loaded at an image base (0x10000000 by
4371
# default) and relocated if they conflict, which is a slow very memory
4372
# consuming and fragmenting process. To avoid this, we pick a random,
4373
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4374
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4375
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4376
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4377
;;
4378
4379
gnu* | linux* | tpf* | k*bsd*-gnu)
4380
tmp_diet=no
4381
if test "$host_os" = linux-dietlibc; then
4382
case $cc_basename in
4383
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4384
esac
4385
fi
4386
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4387
&& test "$tmp_diet" = no
4388
then
4389
tmp_addflag=
4390
tmp_sharedflag='-shared'
4391
case $cc_basename,$host_cpu in
4392
pgcc*) # Portland Group C compiler
4393
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4394
tmp_addflag=' $pic_flag'
4395
;;
4396
pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4397
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4398
tmp_addflag=' $pic_flag -Mnomain' ;;
4399
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4400
tmp_addflag=' -i_dynamic' ;;
4401
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4402
tmp_addflag=' -i_dynamic -nofor_main' ;;
4403
ifc* | ifort*) # Intel Fortran compiler
4404
tmp_addflag=' -nofor_main' ;;
4405
lf95*) # Lahey Fortran 8.1
4406
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4407
tmp_sharedflag='--shared' ;;
4408
xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4409
tmp_sharedflag='-qmkshrobj'
4410
tmp_addflag= ;;
4411
esac
4412
case `$CC -V 2>&1 | sed 5q` in
4413
*Sun\ C*) # Sun C 5.9
4414
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4415
_LT_TAGVAR(compiler_needs_object, $1)=yes
4416
tmp_sharedflag='-G' ;;
4417
*Sun\ F*) # Sun Fortran 8.3
4418
tmp_sharedflag='-G' ;;
4419
esac
4420
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4421
4422
if test "x$supports_anon_versioning" = xyes; then
4423
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4424
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4425
echo "local: *; };" >> $output_objdir/$libname.ver~
4426
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4427
fi
4428
4429
case $cc_basename in
4430
xlf*)
4431
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4432
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4433
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4434
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4435
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4436
if test "x$supports_anon_versioning" = xyes; then
4437
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4438
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4439
echo "local: *; };" >> $output_objdir/$libname.ver~
4440
$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4441
fi
4442
;;
4443
esac
4444
else
4445
_LT_TAGVAR(ld_shlibs, $1)=no
4446
fi
4447
;;
4448
4449
netbsd* | netbsdelf*-gnu)
4450
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4451
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4452
wlarc=
4453
else
4454
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4455
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4456
fi
4457
;;
4458
4459
solaris*)
4460
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4461
_LT_TAGVAR(ld_shlibs, $1)=no
4462
cat <<_LT_EOF 1>&2
4463
4464
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4465
*** create shared libraries on Solaris systems. Therefore, libtool
4466
*** is disabling shared libraries support. We urge you to upgrade GNU
4467
*** binutils to release 2.9.1 or newer. Another option is to modify
4468
*** your PATH or compiler configuration so that the native linker is
4469
*** used, and then restart.
4470
4471
_LT_EOF
4472
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4473
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4474
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4475
else
4476
_LT_TAGVAR(ld_shlibs, $1)=no
4477
fi
4478
;;
4479
4480
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4481
case `$LD -v 2>&1` in
4482
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4483
_LT_TAGVAR(ld_shlibs, $1)=no
4484
cat <<_LT_EOF 1>&2
4485
4486
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4487
*** reliably create shared libraries on SCO systems. Therefore, libtool
4488
*** is disabling shared libraries support. We urge you to upgrade GNU
4489
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4490
*** your PATH or compiler configuration so that the native linker is
4491
*** used, and then restart.
4492
4493
_LT_EOF
4494
;;
4495
*)
4496
# For security reasons, it is highly recommended that you always
4497
# use absolute paths for naming shared libraries, and exclude the
4498
# DT_RUNPATH tag from executables and libraries. But doing so
4499
# requires that you compile everything twice, which is a pain.
4500
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4501
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4502
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4503
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4504
else
4505
_LT_TAGVAR(ld_shlibs, $1)=no
4506
fi
4507
;;
4508
esac
4509
;;
4510
4511
sunos4*)
4512
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4513
wlarc=
4514
_LT_TAGVAR(hardcode_direct, $1)=yes
4515
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4516
;;
4517
4518
*)
4519
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4520
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4521
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4522
else
4523
_LT_TAGVAR(ld_shlibs, $1)=no
4524
fi
4525
;;
4526
esac
4527
4528
if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4529
runpath_var=
4530
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4531
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4532
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4533
fi
4534
else
4535
# PORTME fill in a description of your system's linker (not GNU ld)
4536
case $host_os in
4537
aix3*)
4538
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4539
_LT_TAGVAR(always_export_symbols, $1)=yes
4540
_LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4541
# Note: this linker hardcodes the directories in LIBPATH if there
4542
# are no directories specified by -L.
4543
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4544
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4545
# Neither direct hardcoding nor static linking is supported with a
4546
# broken collect2.
4547
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4548
fi
4549
;;
4550
4551
aix[[4-9]]*)
4552
if test "$host_cpu" = ia64; then
4553
# On IA64, the linker does run time linking by default, so we don't
4554
# have to do anything special.
4555
aix_use_runtimelinking=no
4556
exp_sym_flag='-Bexport'
4557
no_entry_flag=""
4558
else
4559
# If we're using GNU nm, then we don't want the "-C" option.
4560
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4561
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4562
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4563
else
4564
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4565
fi
4566
aix_use_runtimelinking=no
4567
4568
# Test if we are trying to use run time linking or normal
4569
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4570
# need to do runtime linking.
4571
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4572
for ld_flag in $LDFLAGS; do
4573
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4574
aix_use_runtimelinking=yes
4575
break
4576
fi
4577
done
4578
;;
4579
esac
4580
4581
exp_sym_flag='-bexport'
4582
no_entry_flag='-bnoentry'
4583
fi
4584
4585
# When large executables or shared objects are built, AIX ld can
4586
# have problems creating the table of contents. If linking a library
4587
# or program results in "error TOC overflow" add -mminimal-toc to
4588
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4589
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4590
4591
_LT_TAGVAR(archive_cmds, $1)=''
4592
_LT_TAGVAR(hardcode_direct, $1)=yes
4593
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4594
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4595
_LT_TAGVAR(link_all_deplibs, $1)=yes
4596
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4597
4598
if test "$GCC" = yes; then
4599
case $host_os in aix4.[[012]]|aix4.[[012]].*)
4600
# We only want to do this on AIX 4.2 and lower, the check
4601
# below for broken collect2 doesn't work under 4.3+
4602
collect2name=`${CC} -print-prog-name=collect2`
4603
if test -f "$collect2name" &&
4604
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4605
then
4606
# We have reworked collect2
4607
:
4608
else
4609
# We have old collect2
4610
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4611
# It fails to find uninstalled libraries when the uninstalled
4612
# path is not listed in the libpath. Setting hardcode_minus_L
4613
# to unsupported forces relinking
4614
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4615
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4616
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4617
fi
4618
;;
4619
esac
4620
shared_flag='-shared'
4621
if test "$aix_use_runtimelinking" = yes; then
4622
shared_flag="$shared_flag "'${wl}-G'
4623
fi
4624
_LT_TAGVAR(link_all_deplibs, $1)=no
4625
else
4626
# not using gcc
4627
if test "$host_cpu" = ia64; then
4628
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4629
# chokes on -Wl,-G. The following line is correct:
4630
shared_flag='-G'
4631
else
4632
if test "$aix_use_runtimelinking" = yes; then
4633
shared_flag='${wl}-G'
4634
else
4635
shared_flag='${wl}-bM:SRE'
4636
fi
4637
fi
4638
fi
4639
4640
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4641
# It seems that -bexpall does not export symbols beginning with
4642
# underscore (_), so it is better to generate a list of symbols to export.
4643
_LT_TAGVAR(always_export_symbols, $1)=yes
4644
if test "$aix_use_runtimelinking" = yes; then
4645
# Warning - without using the other runtime loading flags (-brtl),
4646
# -berok will link without error, but may produce a broken library.
4647
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4648
# Determine the default libpath from the value encoded in an
4649
# empty executable.
4650
_LT_SYS_MODULE_PATH_AIX
4651
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4652
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4653
else
4654
if test "$host_cpu" = ia64; then
4655
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4656
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4657
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
4658
else
4659
# Determine the default libpath from the value encoded in an
4660
# empty executable.
4661
_LT_SYS_MODULE_PATH_AIX
4662
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4663
# Warning - without using the other run time loading flags,
4664
# -berok will link without error, but may produce a broken library.
4665
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4666
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4667
# Exported symbols can be pulled into shared objects from archives
4668
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4669
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4670
# This is similar to how AIX traditionally builds its shared libraries.
4671
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
4672
fi
4673
fi
4674
;;
4675
4676
amigaos*)
4677
case $host_cpu in
4678
powerpc)
4679
# see comment about AmigaOS4 .so support
4680
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4681
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4682
;;
4683
m68k)
4684
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4685
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4686
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4687
;;
4688
esac
4689
;;
4690
4691
bsdi[[45]]*)
4692
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4693
;;
4694
4695
cygwin* | mingw* | pw32* | cegcc*)
4696
# When not using gcc, we currently assume that we are using
4697
# Microsoft Visual C++.
4698
# hardcode_libdir_flag_spec is actually meaningless, as there is
4699
# no search path for DLLs.
4700
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4701
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4702
# Tell ltmain to make .lib files, not .a files.
4703
libext=lib
4704
# Tell ltmain to make .dll files, not .so files.
4705
shrext_cmds=".dll"
4706
# FIXME: Setting linknames here is a bad hack.
4707
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4708
# The linker will automatically build a .lib file if we build a DLL.
4709
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4710
# FIXME: Should let the user specify the lib program.
4711
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4712
_LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4713
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4714
;;
4715
4716
darwin* | rhapsody*)
4717
_LT_DARWIN_LINKER_FEATURES($1)
4718
;;
4719
4720
dgux*)
4721
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4722
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4723
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4724
;;
4725
4726
freebsd1*)
4727
_LT_TAGVAR(ld_shlibs, $1)=no
4728
;;
4729
4730
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4731
# support. Future versions do this automatically, but an explicit c++rt0.o
4732
# does not break anything, and helps significantly (at the cost of a little
4733
# extra space).
4734
freebsd2.2*)
4735
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4736
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4737
_LT_TAGVAR(hardcode_direct, $1)=yes
4738
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4739
;;
4740
4741
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
4742
freebsd2*)
4743
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4744
_LT_TAGVAR(hardcode_direct, $1)=yes
4745
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4746
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4747
;;
4748
4749
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4750
freebsd* | dragonfly*)
4751
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4752
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4753
_LT_TAGVAR(hardcode_direct, $1)=yes
4754
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4755
;;
4756
4757
hpux9*)
4758
if test "$GCC" = yes; then
4759
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4760
else
4761
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4762
fi
4763
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4764
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4765
_LT_TAGVAR(hardcode_direct, $1)=yes
4766
4767
# hardcode_minus_L: Not really in the search PATH,
4768
# but as the default location of the library.
4769
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4770
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4771
;;
4772
4773
hpux10*)
4774
if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4775
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4776
else
4777
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4778
fi
4779
if test "$with_gnu_ld" = no; then
4780
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4781
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4782
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4783
_LT_TAGVAR(hardcode_direct, $1)=yes
4784
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4785
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4786
# hardcode_minus_L: Not really in the search PATH,
4787
# but as the default location of the library.
4788
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4789
fi
4790
;;
4791
4792
hpux11*)
4793
if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4794
case $host_cpu in
4795
hppa*64*)
4796
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4797
;;
4798
ia64*)
4799
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4800
;;
4801
*)
4802
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4803
;;
4804
esac
4805
else
4806
case $host_cpu in
4807
hppa*64*)
4808
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4809
;;
4810
ia64*)
4811
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4812
;;
4813
*)
4814
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4815
;;
4816
esac
4817
fi
4818
if test "$with_gnu_ld" = no; then
4819
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4820
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4821
4822
case $host_cpu in
4823
hppa*64*|ia64*)
4824
_LT_TAGVAR(hardcode_direct, $1)=no
4825
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4826
;;
4827
*)
4828
_LT_TAGVAR(hardcode_direct, $1)=yes
4829
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4830
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4831
4832
# hardcode_minus_L: Not really in the search PATH,
4833
# but as the default location of the library.
4834
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4835
;;
4836
esac
4837
fi
4838
;;
4839
4840
irix5* | irix6* | nonstopux*)
4841
if test "$GCC" = yes; then
4842
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4843
# Try to use the -exported_symbol ld option, if it does not
4844
# work, assume that -exports_file does not work either and
4845
# implicitly export all symbols.
4846
save_LDFLAGS="$LDFLAGS"
4847
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4848
AC_LINK_IFELSE(int foo(void) {},
4849
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4850
)
4851
LDFLAGS="$save_LDFLAGS"
4852
else
4853
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4854
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4855
fi
4856
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4857
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4858
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4859
_LT_TAGVAR(inherit_rpath, $1)=yes
4860
_LT_TAGVAR(link_all_deplibs, $1)=yes
4861
;;
4862
4863
netbsd* | netbsdelf*-gnu)
4864
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4865
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4866
else
4867
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4868
fi
4869
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4870
_LT_TAGVAR(hardcode_direct, $1)=yes
4871
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4872
;;
4873
4874
newsos6)
4875
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4876
_LT_TAGVAR(hardcode_direct, $1)=yes
4877
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4878
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4879
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4880
;;
4881
4882
*nto* | *qnx*)
4883
;;
4884
4885
openbsd*)
4886
if test -f /usr/libexec/ld.so; then
4887
_LT_TAGVAR(hardcode_direct, $1)=yes
4888
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4889
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4890
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4891
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4892
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4893
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4894
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4895
else
4896
case $host_os in
4897
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4898
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4899
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4900
;;
4901
*)
4902
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4903
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4904
;;
4905
esac
4906
fi
4907
else
4908
_LT_TAGVAR(ld_shlibs, $1)=no
4909
fi
4910
;;
4911
4912
os2*)
4913
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4914
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4915
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4916
_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
4917
_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4918
;;
4919
4920
osf3*)
4921
if test "$GCC" = yes; then
4922
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4923
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4924
else
4925
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4926
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4927
fi
4928
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4929
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4930
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4931
;;
4932
4933
osf4* | osf5*) # as osf3* with the addition of -msym flag
4934
if test "$GCC" = yes; then
4935
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4936
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4937
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4938
else
4939
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4940
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4941
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
4942
$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4943
4944
# Both c and cxx compiler support -rpath directly
4945
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4946
fi
4947
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4948
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4949
;;
4950
4951
solaris*)
4952
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4953
if test "$GCC" = yes; then
4954
wlarc='${wl}'
4955
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4956
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4957
$CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4958
else
4959
case `$CC -V 2>&1` in
4960
*"Compilers 5.0"*)
4961
wlarc=''
4962
_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4963
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4964
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4965
;;
4966
*)
4967
wlarc='${wl}'
4968
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4969
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4970
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4971
;;
4972
esac
4973
fi
4974
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4975
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4976
case $host_os in
4977
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4978
*)
4979
# The compiler driver will combine and reorder linker options,
4980
# but understands `-z linker_flag'. GCC discards it without `$wl',
4981
# but is careful enough not to reorder.
4982
# Supported since Solaris 2.6 (maybe 2.5.1?)
4983
if test "$GCC" = yes; then
4984
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4985
else
4986
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4987
fi
4988
;;
4989
esac
4990
_LT_TAGVAR(link_all_deplibs, $1)=yes
4991
;;
4992
4993
sunos4*)
4994
if test "x$host_vendor" = xsequent; then
4995
# Use $CC to link under sequent, because it throws in some extra .o
4996
# files that make .init and .fini sections work.
4997
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4998
else
4999
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5000
fi
5001
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5002
_LT_TAGVAR(hardcode_direct, $1)=yes
5003
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5004
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5005
;;
5006
5007
sysv4)
5008
case $host_vendor in
5009
sni)
5010
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5011
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5012
;;
5013
siemens)
5014
## LD is ld it makes a PLAMLIB
5015
## CC just makes a GrossModule.
5016
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5017
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5018
_LT_TAGVAR(hardcode_direct, $1)=no
5019
;;
5020
motorola)
5021
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5022
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5023
;;
5024
esac
5025
runpath_var='LD_RUN_PATH'
5026
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5027
;;
5028
5029
sysv4.3*)
5030
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5031
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5032
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5033
;;
5034
5035
sysv4*MP*)
5036
if test -d /usr/nec; then
5037
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5038
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5039
runpath_var=LD_RUN_PATH
5040
hardcode_runpath_var=yes
5041
_LT_TAGVAR(ld_shlibs, $1)=yes
5042
fi
5043
;;
5044
5045
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5046
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5047
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5048
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5049
runpath_var='LD_RUN_PATH'
5050
5051
if test "$GCC" = yes; then
5052
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5053
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5054
else
5055
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5056
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5057
fi
5058
;;
5059
5060
sysv5* | sco3.2v5* | sco5v6*)
5061
# Note: We can NOT use -z defs as we might desire, because we do not
5062
# link with -lc, and that would cause any symbols used from libc to
5063
# always be unresolved, which means just about no library would
5064
# ever link correctly. If we're not using GNU ld we use -z text
5065
# though, which does catch some bad symbols but isn't as heavy-handed
5066
# as -z defs.
5067
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5068
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5069
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5070
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5071
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5072
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5073
_LT_TAGVAR(link_all_deplibs, $1)=yes
5074
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5075
runpath_var='LD_RUN_PATH'
5076
5077
if test "$GCC" = yes; then
5078
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5079
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5080
else
5081
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5082
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5083
fi
5084
;;
5085
5086
uts4*)
5087
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5088
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5089
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5090
;;
5091
5092
*)
5093
_LT_TAGVAR(ld_shlibs, $1)=no
5094
;;
5095
esac
5096
5097
if test x$host_vendor = xsni; then
5098
case $host in
5099
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5100
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5101
;;
5102
esac
5103
fi
5104
fi
5105
])
5106
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5107
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5108
5109
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5110
5111
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5112
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5113
_LT_DECL([], [extract_expsyms_cmds], [2],
5114
[The commands to extract the exported symbol list from a shared archive])
5115
5116
#
5117
# Do we need to explicitly link libc?
5118
#
5119
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5120
x|xyes)
5121
# Assume -lc should be added
5122
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5123
5124
if test "$enable_shared" = yes && test "$GCC" = yes; then
5125
case $_LT_TAGVAR(archive_cmds, $1) in
5126
*'~'*)
5127
# FIXME: we may have to deal with multi-command sequences.
5128
;;
5129
'$CC '*)
5130
# Test whether the compiler implicitly links with -lc since on some
5131
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5132
# to ld, don't add -lc before -lgcc.
5133
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5134
$RM conftest*
5135
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5136
5137
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5138
soname=conftest
5139
lib=conftest
5140
libobjs=conftest.$ac_objext
5141
deplibs=
5142
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5143
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5144
compiler_flags=-v
5145
linker_flags=-v
5146
verstring=
5147
output_objdir=.
5148
libname=conftest
5149
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5150
_LT_TAGVAR(allow_undefined_flag, $1)=
5151
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5152
then
5153
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5154
else
5155
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5156
fi
5157
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5158
else
5159
cat conftest.err 1>&5
5160
fi
5161
$RM conftest*
5162
AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5163
;;
5164
esac
5165
fi
5166
;;
5167
esac
5168
5169
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5170
[Whether or not to add -lc for building shared libraries])
5171
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5172
[enable_shared_with_static_runtimes], [0],
5173
[Whether or not to disallow shared libs when runtime libs are static])
5174
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5175
[Compiler flag to allow reflexive dlopens])
5176
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5177
[Compiler flag to generate shared objects directly from archives])
5178
_LT_TAGDECL([], [compiler_needs_object], [1],
5179
[Whether the compiler copes with passing no objects directly])
5180
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5181
[Create an old-style archive from a shared archive])
5182
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5183
[Create a temporary old-style archive to link instead of a shared archive])
5184
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5185
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5186
_LT_TAGDECL([], [module_cmds], [2],
5187
[Commands used to build a loadable module if different from building
5188
a shared archive.])
5189
_LT_TAGDECL([], [module_expsym_cmds], [2])
5190
_LT_TAGDECL([], [with_gnu_ld], [1],
5191
[Whether we are building with GNU ld or not])
5192
_LT_TAGDECL([], [allow_undefined_flag], [1],
5193
[Flag that allows shared libraries with undefined symbols to be built])
5194
_LT_TAGDECL([], [no_undefined_flag], [1],
5195
[Flag that enforces no undefined symbols])
5196
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5197
[Flag to hardcode $libdir into a binary during linking.
5198
This must work even if $libdir does not exist])
5199
_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5200
[[If ld is used when linking, flag to hardcode $libdir into a binary
5201
during linking. This must work even if $libdir does not exist]])
5202
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5203
[Whether we need a single "-rpath" flag with a separated argument])
5204
_LT_TAGDECL([], [hardcode_direct], [0],
5205
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5206
DIR into the resulting binary])
5207
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5208
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5209
DIR into the resulting binary and the resulting library dependency is
5210
"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5211
library is relocated])
5212
_LT_TAGDECL([], [hardcode_minus_L], [0],
5213
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5214
into the resulting binary])
5215
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5216
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5217
into the resulting binary])
5218
_LT_TAGDECL([], [hardcode_automatic], [0],
5219
[Set to "yes" if building a shared library automatically hardcodes DIR
5220
into the library and all subsequent libraries and executables linked
5221
against it])
5222
_LT_TAGDECL([], [inherit_rpath], [0],
5223
[Set to yes if linker adds runtime paths of dependent libraries
5224
to runtime path list])
5225
_LT_TAGDECL([], [link_all_deplibs], [0],
5226
[Whether libtool must link a program against all its dependency libraries])
5227
_LT_TAGDECL([], [fix_srcfile_path], [1],
5228
[Fix the shell variable $srcfile for the compiler])
5229
_LT_TAGDECL([], [always_export_symbols], [0],
5230
[Set to "yes" if exported symbols are required])
5231
_LT_TAGDECL([], [export_symbols_cmds], [2],
5232
[The commands to list exported symbols])
5233
_LT_TAGDECL([], [exclude_expsyms], [1],
5234
[Symbols that should not be listed in the preloaded symbols])
5235
_LT_TAGDECL([], [include_expsyms], [1],
5236
[Symbols that must always be exported])
5237
_LT_TAGDECL([], [prelink_cmds], [2],
5238
[Commands necessary for linking programs (against libraries) with templates])
5239
_LT_TAGDECL([], [file_list_spec], [1],
5240
[Specify filename containing input files])
5241
dnl FIXME: Not yet implemented
5242
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5243
dnl [Compiler flag to generate thread safe objects])
5244
])# _LT_LINKER_SHLIBS
5245
5246
5247
# _LT_LANG_C_CONFIG([TAG])
5248
# ------------------------
5249
# Ensure that the configuration variables for a C compiler are suitably
5250
# defined. These variables are subsequently used by _LT_CONFIG to write
5251
# the compiler configuration to `libtool'.
5252
m4_defun([_LT_LANG_C_CONFIG],
5253
[m4_require([_LT_DECL_EGREP])dnl
5254
lt_save_CC="$CC"
5255
AC_LANG_PUSH(C)
5256
5257
# Source file extension for C test sources.
5258
ac_ext=c
5259
5260
# Object file extension for compiled C test sources.
5261
objext=o
5262
_LT_TAGVAR(objext, $1)=$objext
5263
5264
# Code to be used in simple compile tests
5265
lt_simple_compile_test_code="int some_variable = 0;"
5266
5267
# Code to be used in simple link tests
5268
lt_simple_link_test_code='int main(){return(0);}'
5269
5270
_LT_TAG_COMPILER
5271
# Save the default compiler, since it gets overwritten when the other
5272
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5273
compiler_DEFAULT=$CC
5274
5275
# save warnings/boilerplate of simple test code
5276
_LT_COMPILER_BOILERPLATE
5277
_LT_LINKER_BOILERPLATE
5278
5279
## CAVEAT EMPTOR:
5280
## There is no encapsulation within the following macros, do not change
5281
## the running order or otherwise move them around unless you know exactly
5282
## what you are doing...
5283
if test -n "$compiler"; then
5284
_LT_COMPILER_NO_RTTI($1)
5285
_LT_COMPILER_PIC($1)
5286
_LT_COMPILER_C_O($1)
5287
_LT_COMPILER_FILE_LOCKS($1)
5288
_LT_LINKER_SHLIBS($1)
5289
_LT_SYS_DYNAMIC_LINKER($1)
5290
_LT_LINKER_HARDCODE_LIBPATH($1)
5291
LT_SYS_DLOPEN_SELF
5292
_LT_CMD_STRIPLIB
5293
5294
# Report which library types will actually be built
5295
AC_MSG_CHECKING([if libtool supports shared libraries])
5296
AC_MSG_RESULT([$can_build_shared])
5297
5298
AC_MSG_CHECKING([whether to build shared libraries])
5299
test "$can_build_shared" = "no" && enable_shared=no
5300
5301
# On AIX, shared libraries and static libraries use the same namespace, and
5302
# are all built from PIC.
5303
case $host_os in
5304
aix3*)
5305
test "$enable_shared" = yes && enable_static=no
5306
if test -n "$RANLIB"; then
5307
archive_cmds="$archive_cmds~\$RANLIB \$lib"
5308
postinstall_cmds='$RANLIB $lib'
5309
fi
5310
;;
5311
5312
aix[[4-9]]*)
5313
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5314
test "$enable_shared" = yes && enable_static=no
5315
fi
5316
;;
5317
esac
5318
AC_MSG_RESULT([$enable_shared])
5319
5320
AC_MSG_CHECKING([whether to build static libraries])
5321
# Make sure either enable_shared or enable_static is yes.
5322
test "$enable_shared" = yes || enable_static=yes
5323
AC_MSG_RESULT([$enable_static])
5324
5325
_LT_CONFIG($1)
5326
fi
5327
AC_LANG_POP
5328
CC="$lt_save_CC"
5329
])# _LT_LANG_C_CONFIG
5330
5331
5332
# _LT_PROG_CXX
5333
# ------------
5334
# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5335
# compiler, we have our own version here.
5336
m4_defun([_LT_PROG_CXX],
5337
[
5338
pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5339
AC_PROG_CXX
5340
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5341
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5342
(test "X$CXX" != "Xg++"))) ; then
5343
AC_PROG_CXXCPP
5344
else
5345
_lt_caught_CXX_error=yes
5346
fi
5347
popdef([AC_MSG_ERROR])
5348
])# _LT_PROG_CXX
5349
5350
dnl aclocal-1.4 backwards compatibility:
5351
dnl AC_DEFUN([_LT_PROG_CXX], [])
5352
5353
5354
# _LT_LANG_CXX_CONFIG([TAG])
5355
# --------------------------
5356
# Ensure that the configuration variables for a C++ compiler are suitably
5357
# defined. These variables are subsequently used by _LT_CONFIG to write
5358
# the compiler configuration to `libtool'.
5359
m4_defun([_LT_LANG_CXX_CONFIG],
5360
[AC_REQUIRE([_LT_PROG_CXX])dnl
5361
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5362
m4_require([_LT_DECL_EGREP])dnl
5363
5364
AC_LANG_PUSH(C++)
5365
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5366
_LT_TAGVAR(allow_undefined_flag, $1)=
5367
_LT_TAGVAR(always_export_symbols, $1)=no
5368
_LT_TAGVAR(archive_expsym_cmds, $1)=
5369
_LT_TAGVAR(compiler_needs_object, $1)=no
5370
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5371
_LT_TAGVAR(hardcode_direct, $1)=no
5372
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5373
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5374
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5375
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5376
_LT_TAGVAR(hardcode_minus_L, $1)=no
5377
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5378
_LT_TAGVAR(hardcode_automatic, $1)=no
5379
_LT_TAGVAR(inherit_rpath, $1)=no
5380
_LT_TAGVAR(module_cmds, $1)=
5381
_LT_TAGVAR(module_expsym_cmds, $1)=
5382
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5383
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5384
_LT_TAGVAR(no_undefined_flag, $1)=
5385
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5386
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5387
5388
# Source file extension for C++ test sources.
5389
ac_ext=cpp
5390
5391
# Object file extension for compiled C++ test sources.
5392
objext=o
5393
_LT_TAGVAR(objext, $1)=$objext
5394
5395
# No sense in running all these tests if we already determined that
5396
# the CXX compiler isn't working. Some variables (like enable_shared)
5397
# are currently assumed to apply to all compilers on this platform,
5398
# and will be corrupted by setting them based on a non-working compiler.
5399
if test "$_lt_caught_CXX_error" != yes; then
5400
# Code to be used in simple compile tests
5401
lt_simple_compile_test_code="int some_variable = 0;"
5402
5403
# Code to be used in simple link tests
5404
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5405
5406
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5407
_LT_TAG_COMPILER
5408
5409
# save warnings/boilerplate of simple test code
5410
_LT_COMPILER_BOILERPLATE
5411
_LT_LINKER_BOILERPLATE
5412
5413
# Allow CC to be a program name with arguments.
5414
lt_save_CC=$CC
5415
lt_save_LD=$LD
5416
lt_save_GCC=$GCC
5417
GCC=$GXX
5418
lt_save_with_gnu_ld=$with_gnu_ld
5419
lt_save_path_LD=$lt_cv_path_LD
5420
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5421
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5422
else
5423
$as_unset lt_cv_prog_gnu_ld
5424
fi
5425
if test -n "${lt_cv_path_LDCXX+set}"; then
5426
lt_cv_path_LD=$lt_cv_path_LDCXX
5427
else
5428
$as_unset lt_cv_path_LD
5429
fi
5430
test -z "${LDCXX+set}" || LD=$LDCXX
5431
CC=${CXX-"c++"}
5432
compiler=$CC
5433
_LT_TAGVAR(compiler, $1)=$CC
5434
_LT_CC_BASENAME([$compiler])
5435
5436
if test -n "$compiler"; then
5437
# We don't want -fno-exception when compiling C++ code, so set the
5438
# no_builtin_flag separately
5439
if test "$GXX" = yes; then
5440
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5441
else
5442
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5443
fi
5444
5445
if test "$GXX" = yes; then
5446
# Set up default GNU C++ configuration
5447
5448
LT_PATH_LD
5449
5450
# Check if GNU C++ uses GNU ld as the underlying linker, since the
5451
# archiving commands below assume that GNU ld is being used.
5452
if test "$with_gnu_ld" = yes; then
5453
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5454
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5455
5456
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5457
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5458
5459
# If archive_cmds runs LD, not CC, wlarc should be empty
5460
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5461
# investigate it a little bit more. (MM)
5462
wlarc='${wl}'
5463
5464
# ancient GNU ld didn't support --whole-archive et. al.
5465
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5466
$GREP 'no-whole-archive' > /dev/null; then
5467
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5468
else
5469
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5470
fi
5471
else
5472
with_gnu_ld=no
5473
wlarc=
5474
5475
# A generic and very simple default shared library creation
5476
# command for GNU C++ for the case where it uses the native
5477
# linker, instead of GNU ld. If possible, this setting should
5478
# overridden to take advantage of the native linker features on
5479
# the platform it is being used on.
5480
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5481
fi
5482
5483
# Commands to make compiler produce verbose output that lists
5484
# what "hidden" libraries, object files and flags are used when
5485
# linking a shared library.
5486
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5487
5488
else
5489
GXX=no
5490
with_gnu_ld=no
5491
wlarc=
5492
fi
5493
5494
# PORTME: fill in a description of your system's C++ link characteristics
5495
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5496
_LT_TAGVAR(ld_shlibs, $1)=yes
5497
case $host_os in
5498
aix3*)
5499
# FIXME: insert proper C++ library support
5500
_LT_TAGVAR(ld_shlibs, $1)=no
5501
;;
5502
aix[[4-9]]*)
5503
if test "$host_cpu" = ia64; then
5504
# On IA64, the linker does run time linking by default, so we don't
5505
# have to do anything special.
5506
aix_use_runtimelinking=no
5507
exp_sym_flag='-Bexport'
5508
no_entry_flag=""
5509
else
5510
aix_use_runtimelinking=no
5511
5512
# Test if we are trying to use run time linking or normal
5513
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5514
# need to do runtime linking.
5515
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5516
for ld_flag in $LDFLAGS; do
5517
case $ld_flag in
5518
*-brtl*)
5519
aix_use_runtimelinking=yes
5520
break
5521
;;
5522
esac
5523
done
5524
;;
5525
esac
5526
5527
exp_sym_flag='-bexport'
5528
no_entry_flag='-bnoentry'
5529
fi
5530
5531
# When large executables or shared objects are built, AIX ld can
5532
# have problems creating the table of contents. If linking a library
5533
# or program results in "error TOC overflow" add -mminimal-toc to
5534
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5535
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5536
5537
_LT_TAGVAR(archive_cmds, $1)=''
5538
_LT_TAGVAR(hardcode_direct, $1)=yes
5539
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5540
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5541
_LT_TAGVAR(link_all_deplibs, $1)=yes
5542
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5543
5544
if test "$GXX" = yes; then
5545
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5546
# We only want to do this on AIX 4.2 and lower, the check
5547
# below for broken collect2 doesn't work under 4.3+
5548
collect2name=`${CC} -print-prog-name=collect2`
5549
if test -f "$collect2name" &&
5550
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5551
then
5552
# We have reworked collect2
5553
:
5554
else
5555
# We have old collect2
5556
_LT_TAGVAR(hardcode_direct, $1)=unsupported
5557
# It fails to find uninstalled libraries when the uninstalled
5558
# path is not listed in the libpath. Setting hardcode_minus_L
5559
# to unsupported forces relinking
5560
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5561
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5562
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5563
fi
5564
esac
5565
shared_flag='-shared'
5566
if test "$aix_use_runtimelinking" = yes; then
5567
shared_flag="$shared_flag "'${wl}-G'
5568
fi
5569
else
5570
# not using gcc
5571
if test "$host_cpu" = ia64; then
5572
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5573
# chokes on -Wl,-G. The following line is correct:
5574
shared_flag='-G'
5575
else
5576
if test "$aix_use_runtimelinking" = yes; then
5577
shared_flag='${wl}-G'
5578
else
5579
shared_flag='${wl}-bM:SRE'
5580
fi
5581
fi
5582
fi
5583
5584
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5585
# It seems that -bexpall does not export symbols beginning with
5586
# underscore (_), so it is better to generate a list of symbols to
5587
# export.
5588
_LT_TAGVAR(always_export_symbols, $1)=yes
5589
if test "$aix_use_runtimelinking" = yes; then
5590
# Warning - without using the other runtime loading flags (-brtl),
5591
# -berok will link without error, but may produce a broken library.
5592
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5593
# Determine the default libpath from the value encoded in an empty
5594
# executable.
5595
_LT_SYS_MODULE_PATH_AIX
5596
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5597
5598
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5599
else
5600
if test "$host_cpu" = ia64; then
5601
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5602
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5603
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5604
else
5605
# Determine the default libpath from the value encoded in an
5606
# empty executable.
5607
_LT_SYS_MODULE_PATH_AIX
5608
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5609
# Warning - without using the other run time loading flags,
5610
# -berok will link without error, but may produce a broken library.
5611
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5612
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5613
# Exported symbols can be pulled into shared objects from archives
5614
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5615
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5616
# This is similar to how AIX traditionally builds its shared
5617
# libraries.
5618
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5619
fi
5620
fi
5621
;;
5622
5623
beos*)
5624
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5625
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5626
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5627
# support --undefined. This deserves some investigation. FIXME
5628
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5629
else
5630
_LT_TAGVAR(ld_shlibs, $1)=no
5631
fi
5632
;;
5633
5634
chorus*)
5635
case $cc_basename in
5636
*)
5637
# FIXME: insert proper C++ library support
5638
_LT_TAGVAR(ld_shlibs, $1)=no
5639
;;
5640
esac
5641
;;
5642
5643
cygwin* | mingw* | pw32* | cegcc*)
5644
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5645
# as there is no search path for DLLs.
5646
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5647
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5648
_LT_TAGVAR(always_export_symbols, $1)=no
5649
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5650
5651
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5652
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5653
# If the export-symbols file already is a .def file (1st line
5654
# is EXPORTS), use it as is; otherwise, prepend...
5655
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5656
cp $export_symbols $output_objdir/$soname.def;
5657
else
5658
echo EXPORTS > $output_objdir/$soname.def;
5659
cat $export_symbols >> $output_objdir/$soname.def;
5660
fi~
5661
$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5662
else
5663
_LT_TAGVAR(ld_shlibs, $1)=no
5664
fi
5665
;;
5666
darwin* | rhapsody*)
5667
_LT_DARWIN_LINKER_FEATURES($1)
5668
;;
5669
5670
dgux*)
5671
case $cc_basename in
5672
ec++*)
5673
# FIXME: insert proper C++ library support
5674
_LT_TAGVAR(ld_shlibs, $1)=no
5675
;;
5676
ghcx*)
5677
# Green Hills C++ Compiler
5678
# FIXME: insert proper C++ library support
5679
_LT_TAGVAR(ld_shlibs, $1)=no
5680
;;
5681
*)
5682
# FIXME: insert proper C++ library support
5683
_LT_TAGVAR(ld_shlibs, $1)=no
5684
;;
5685
esac
5686
;;
5687
5688
freebsd[[12]]*)
5689
# C++ shared libraries reported to be fairly broken before
5690
# switch to ELF
5691
_LT_TAGVAR(ld_shlibs, $1)=no
5692
;;
5693
5694
freebsd-elf*)
5695
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5696
;;
5697
5698
freebsd* | dragonfly*)
5699
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5700
# conventions
5701
_LT_TAGVAR(ld_shlibs, $1)=yes
5702
;;
5703
5704
gnu*)
5705
;;
5706
5707
hpux9*)
5708
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5709
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5710
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5711
_LT_TAGVAR(hardcode_direct, $1)=yes
5712
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5713
# but as the default
5714
# location of the library.
5715
5716
case $cc_basename in
5717
CC*)
5718
# FIXME: insert proper C++ library support
5719
_LT_TAGVAR(ld_shlibs, $1)=no
5720
;;
5721
aCC*)
5722
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5723
# Commands to make compiler produce verbose output that lists
5724
# what "hidden" libraries, object files and flags are used when
5725
# linking a shared library.
5726
#
5727
# There doesn't appear to be a way to prevent this compiler from
5728
# explicitly linking system object files so we need to strip them
5729
# from the output so that they don't get included in the library
5730
# dependencies.
5731
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5732
;;
5733
*)
5734
if test "$GXX" = yes; then
5735
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5736
else
5737
# FIXME: insert proper C++ library support
5738
_LT_TAGVAR(ld_shlibs, $1)=no
5739
fi
5740
;;
5741
esac
5742
;;
5743
5744
hpux10*|hpux11*)
5745
if test $with_gnu_ld = no; then
5746
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5747
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5748
5749
case $host_cpu in
5750
hppa*64*|ia64*)
5751
;;
5752
*)
5753
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5754
;;
5755
esac
5756
fi
5757
case $host_cpu in
5758
hppa*64*|ia64*)
5759
_LT_TAGVAR(hardcode_direct, $1)=no
5760
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5761
;;
5762
*)
5763
_LT_TAGVAR(hardcode_direct, $1)=yes
5764
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5765
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5766
# but as the default
5767
# location of the library.
5768
;;
5769
esac
5770
5771
case $cc_basename in
5772
CC*)
5773
# FIXME: insert proper C++ library support
5774
_LT_TAGVAR(ld_shlibs, $1)=no
5775
;;
5776
aCC*)
5777
case $host_cpu in
5778
hppa*64*)
5779
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5780
;;
5781
ia64*)
5782
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5783
;;
5784
*)
5785
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5786
;;
5787
esac
5788
# Commands to make compiler produce verbose output that lists
5789
# what "hidden" libraries, object files and flags are used when
5790
# linking a shared library.
5791
#
5792
# There doesn't appear to be a way to prevent this compiler from
5793
# explicitly linking system object files so we need to strip them
5794
# from the output so that they don't get included in the library
5795
# dependencies.
5796
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5797
;;
5798
*)
5799
if test "$GXX" = yes; then
5800
if test $with_gnu_ld = no; then
5801
case $host_cpu in
5802
hppa*64*)
5803
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5804
;;
5805
ia64*)
5806
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5807
;;
5808
*)
5809
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5810
;;
5811
esac
5812
fi
5813
else
5814
# FIXME: insert proper C++ library support
5815
_LT_TAGVAR(ld_shlibs, $1)=no
5816
fi
5817
;;
5818
esac
5819
;;
5820
5821
interix[[3-9]]*)
5822
_LT_TAGVAR(hardcode_direct, $1)=no
5823
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5824
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5825
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5826
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5827
# Instead, shared libraries are loaded at an image base (0x10000000 by
5828
# default) and relocated if they conflict, which is a slow very memory
5829
# consuming and fragmenting process. To avoid this, we pick a random,
5830
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5831
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
5832
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5833
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5834
;;
5835
irix5* | irix6*)
5836
case $cc_basename in
5837
CC*)
5838
# SGI C++
5839
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5840
5841
# Archives containing C++ object files must be created using
5842
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
5843
# necessary to make sure instantiated templates are included
5844
# in the archive.
5845
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5846
;;
5847
*)
5848
if test "$GXX" = yes; then
5849
if test "$with_gnu_ld" = no; then
5850
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5851
else
5852
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
5853
fi
5854
fi
5855
_LT_TAGVAR(link_all_deplibs, $1)=yes
5856
;;
5857
esac
5858
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5859
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5860
_LT_TAGVAR(inherit_rpath, $1)=yes
5861
;;
5862
5863
linux* | k*bsd*-gnu)
5864
case $cc_basename in
5865
KCC*)
5866
# Kuck and Associates, Inc. (KAI) C++ Compiler
5867
5868
# KCC will only create a shared library if the output file
5869
# ends with ".so" (or ".sl" for HP-UX), so rename the library
5870
# to its proper name (with version) after linking.
5871
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
5872
_LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
5873
# Commands to make compiler produce verbose output that lists
5874
# what "hidden" libraries, object files and flags are used when
5875
# linking a shared library.
5876
#
5877
# There doesn't appear to be a way to prevent this compiler from
5878
# explicitly linking system object files so we need to strip them
5879
# from the output so that they don't get included in the library
5880
# dependencies.
5881
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5882
5883
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5884
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5885
5886
# Archives containing C++ object files must be created using
5887
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
5888
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5889
;;
5890
icpc* | ecpc* )
5891
# Intel C++
5892
with_gnu_ld=yes
5893
# version 8.0 and above of icpc choke on multiply defined symbols
5894
# if we add $predep_objects and $postdep_objects, however 7.1 and
5895
# earlier do not add the objects themselves.
5896
case `$CC -V 2>&1` in
5897
*"Version 7."*)
5898
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5899
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5900
;;
5901
*) # Version 8.0 or newer
5902
tmp_idyn=
5903
case $host_cpu in
5904
ia64*) tmp_idyn=' -i_dynamic';;
5905
esac
5906
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5907
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5908
;;
5909
esac
5910
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5911
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5912
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5913
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5914
;;
5915
pgCC* | pgcpp*)
5916
# Portland Group C++ compiler
5917
case `$CC -V` in
5918
*pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5919
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5920
rm -rf $tpldir~
5921
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5922
compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5923
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5924
rm -rf $tpldir~
5925
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5926
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5927
$RANLIB $oldlib'
5928
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5929
rm -rf $tpldir~
5930
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5931
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5932
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5933
rm -rf $tpldir~
5934
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5935
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
5936
;;
5937
*) # Version 6 will use weak symbols
5938
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5939
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
5940
;;
5941
esac
5942
5943
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5944
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5945
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5946
;;
5947
cxx*)
5948
# Compaq C++
5949
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5950
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
5951
5952
runpath_var=LD_RUN_PATH
5953
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5954
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5955
5956
# Commands to make compiler produce verbose output that lists
5957
# what "hidden" libraries, object files and flags are used when
5958
# linking a shared library.
5959
#
5960
# There doesn't appear to be a way to prevent this compiler from
5961
# explicitly linking system object files so we need to strip them
5962
# from the output so that they don't get included in the library
5963
# dependencies.
5964
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5965
;;
5966
xl*)
5967
# IBM XL 8.0 on PPC, with GNU ld
5968
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5969
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5970
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5971
if test "x$supports_anon_versioning" = xyes; then
5972
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5973
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5974
echo "local: *; };" >> $output_objdir/$libname.ver~
5975
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5976
fi
5977
;;
5978
*)
5979
case `$CC -V 2>&1 | sed 5q` in
5980
*Sun\ C*)
5981
# Sun C++ 5.9
5982
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5983
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5984
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
5985
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5986
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5987
_LT_TAGVAR(compiler_needs_object, $1)=yes
5988
5989
# Not sure whether something based on
5990
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5991
# would be better.
5992
output_verbose_link_cmd='echo'
5993
5994
# Archives containing C++ object files must be created using
5995
# "CC -xar", where "CC" is the Sun C++ compiler. This is
5996
# necessary to make sure instantiated templates are included
5997
# in the archive.
5998
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5999
;;
6000
esac
6001
;;
6002
esac
6003
;;
6004
6005
lynxos*)
6006
# FIXME: insert proper C++ library support
6007
_LT_TAGVAR(ld_shlibs, $1)=no
6008
;;
6009
6010
m88k*)
6011
# FIXME: insert proper C++ library support
6012
_LT_TAGVAR(ld_shlibs, $1)=no
6013
;;
6014
6015
mvs*)
6016
case $cc_basename in
6017
cxx*)
6018
# FIXME: insert proper C++ library support
6019
_LT_TAGVAR(ld_shlibs, $1)=no
6020
;;
6021
*)
6022
# FIXME: insert proper C++ library support
6023
_LT_TAGVAR(ld_shlibs, $1)=no
6024
;;
6025
esac
6026
;;
6027
6028
netbsd*)
6029
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6030
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6031
wlarc=
6032
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6033
_LT_TAGVAR(hardcode_direct, $1)=yes
6034
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6035
fi
6036
# Workaround some broken pre-1.5 toolchains
6037
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6038
;;
6039
6040
*nto* | *qnx*)
6041
_LT_TAGVAR(ld_shlibs, $1)=yes
6042
;;
6043
6044
openbsd2*)
6045
# C++ shared libraries are fairly broken
6046
_LT_TAGVAR(ld_shlibs, $1)=no
6047
;;
6048
6049
openbsd*)
6050
if test -f /usr/libexec/ld.so; then
6051
_LT_TAGVAR(hardcode_direct, $1)=yes
6052
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6053
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6054
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6055
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6056
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6057
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
6058
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6059
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6060
fi
6061
output_verbose_link_cmd=echo
6062
else
6063
_LT_TAGVAR(ld_shlibs, $1)=no
6064
fi
6065
;;
6066
6067
osf3* | osf4* | osf5*)
6068
case $cc_basename in
6069
KCC*)
6070
# Kuck and Associates, Inc. (KAI) C++ Compiler
6071
6072
# KCC will only create a shared library if the output file
6073
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6074
# to its proper name (with version) after linking.
6075
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6076
6077
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6078
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6079
6080
# Archives containing C++ object files must be created using
6081
# the KAI C++ compiler.
6082
case $host in
6083
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6084
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6085
esac
6086
;;
6087
RCC*)
6088
# Rational C++ 2.4.1
6089
# FIXME: insert proper C++ library support
6090
_LT_TAGVAR(ld_shlibs, $1)=no
6091
;;
6092
cxx*)
6093
case $host in
6094
osf3*)
6095
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6096
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6097
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6098
;;
6099
*)
6100
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6101
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6102
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6103
echo "-hidden">> $lib.exp~
6104
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
6105
$RM $lib.exp'
6106
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6107
;;
6108
esac
6109
6110
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6111
6112
# Commands to make compiler produce verbose output that lists
6113
# what "hidden" libraries, object files and flags are used when
6114
# linking a shared library.
6115
#
6116
# There doesn't appear to be a way to prevent this compiler from
6117
# explicitly linking system object files so we need to strip them
6118
# from the output so that they don't get included in the library
6119
# dependencies.
6120
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
6121
;;
6122
*)
6123
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6124
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6125
case $host in
6126
osf3*)
6127
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6128
;;
6129
*)
6130
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6131
;;
6132
esac
6133
6134
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6135
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6136
6137
# Commands to make compiler produce verbose output that lists
6138
# what "hidden" libraries, object files and flags are used when
6139
# linking a shared library.
6140
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6141
6142
else
6143
# FIXME: insert proper C++ library support
6144
_LT_TAGVAR(ld_shlibs, $1)=no
6145
fi
6146
;;
6147
esac
6148
;;
6149
6150
psos*)
6151
# FIXME: insert proper C++ library support
6152
_LT_TAGVAR(ld_shlibs, $1)=no
6153
;;
6154
6155
sunos4*)
6156
case $cc_basename in
6157
CC*)
6158
# Sun C++ 4.x
6159
# FIXME: insert proper C++ library support
6160
_LT_TAGVAR(ld_shlibs, $1)=no
6161
;;
6162
lcc*)
6163
# Lucid
6164
# FIXME: insert proper C++ library support
6165
_LT_TAGVAR(ld_shlibs, $1)=no
6166
;;
6167
*)
6168
# FIXME: insert proper C++ library support
6169
_LT_TAGVAR(ld_shlibs, $1)=no
6170
;;
6171
esac
6172
;;
6173
6174
solaris*)
6175
case $cc_basename in
6176
CC*)
6177
# Sun C++ 4.2, 5.x and Centerline C++
6178
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6179
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6180
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6181
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6182
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6183
6184
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6185
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6186
case $host_os in
6187
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6188
*)
6189
# The compiler driver will combine and reorder linker options,
6190
# but understands `-z linker_flag'.
6191
# Supported since Solaris 2.6 (maybe 2.5.1?)
6192
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6193
;;
6194
esac
6195
_LT_TAGVAR(link_all_deplibs, $1)=yes
6196
6197
output_verbose_link_cmd='echo'
6198
6199
# Archives containing C++ object files must be created using
6200
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6201
# necessary to make sure instantiated templates are included
6202
# in the archive.
6203
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6204
;;
6205
gcx*)
6206
# Green Hills C++ Compiler
6207
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6208
6209
# The C++ compiler must be used to create the archive.
6210
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6211
;;
6212
*)
6213
# GNU C++ compiler with Solaris linker
6214
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6215
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6216
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6217
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6218
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6219
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6220
6221
# Commands to make compiler produce verbose output that lists
6222
# what "hidden" libraries, object files and flags are used when
6223
# linking a shared library.
6224
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6225
else
6226
# g++ 2.7 appears to require `-G' NOT `-shared' on this
6227
# platform.
6228
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6229
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6230
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6231
6232
# Commands to make compiler produce verbose output that lists
6233
# what "hidden" libraries, object files and flags are used when
6234
# linking a shared library.
6235
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6236
fi
6237
6238
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6239
case $host_os in
6240
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6241
*)
6242
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6243
;;
6244
esac
6245
fi
6246
;;
6247
esac
6248
;;
6249
6250
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6251
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6252
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6253
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6254
runpath_var='LD_RUN_PATH'
6255
6256
case $cc_basename in
6257
CC*)
6258
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6259
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6260
;;
6261
*)
6262
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6263
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6264
;;
6265
esac
6266
;;
6267
6268
sysv5* | sco3.2v5* | sco5v6*)
6269
# Note: We can NOT use -z defs as we might desire, because we do not
6270
# link with -lc, and that would cause any symbols used from libc to
6271
# always be unresolved, which means just about no library would
6272
# ever link correctly. If we're not using GNU ld we use -z text
6273
# though, which does catch some bad symbols but isn't as heavy-handed
6274
# as -z defs.
6275
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6276
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6277
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6278
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6279
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6280
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6281
_LT_TAGVAR(link_all_deplibs, $1)=yes
6282
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6283
runpath_var='LD_RUN_PATH'
6284
6285
case $cc_basename in
6286
CC*)
6287
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6288
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6289
;;
6290
*)
6291
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6292
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6293
;;
6294
esac
6295
;;
6296
6297
tandem*)
6298
case $cc_basename in
6299
NCC*)
6300
# NonStop-UX NCC 3.20
6301
# FIXME: insert proper C++ library support
6302
_LT_TAGVAR(ld_shlibs, $1)=no
6303
;;
6304
*)
6305
# FIXME: insert proper C++ library support
6306
_LT_TAGVAR(ld_shlibs, $1)=no
6307
;;
6308
esac
6309
;;
6310
6311
vxworks*)
6312
# FIXME: insert proper C++ library support
6313
_LT_TAGVAR(ld_shlibs, $1)=no
6314
;;
6315
6316
*)
6317
# FIXME: insert proper C++ library support
6318
_LT_TAGVAR(ld_shlibs, $1)=no
6319
;;
6320
esac
6321
6322
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6323
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6324
6325
_LT_TAGVAR(GCC, $1)="$GXX"
6326
_LT_TAGVAR(LD, $1)="$LD"
6327
6328
## CAVEAT EMPTOR:
6329
## There is no encapsulation within the following macros, do not change
6330
## the running order or otherwise move them around unless you know exactly
6331
## what you are doing...
6332
_LT_SYS_HIDDEN_LIBDEPS($1)
6333
_LT_COMPILER_PIC($1)
6334
_LT_COMPILER_C_O($1)
6335
_LT_COMPILER_FILE_LOCKS($1)
6336
_LT_LINKER_SHLIBS($1)
6337
_LT_SYS_DYNAMIC_LINKER($1)
6338
_LT_LINKER_HARDCODE_LIBPATH($1)
6339
6340
_LT_CONFIG($1)
6341
fi # test -n "$compiler"
6342
6343
CC=$lt_save_CC
6344
LDCXX=$LD
6345
LD=$lt_save_LD
6346
GCC=$lt_save_GCC
6347
with_gnu_ld=$lt_save_with_gnu_ld
6348
lt_cv_path_LDCXX=$lt_cv_path_LD
6349
lt_cv_path_LD=$lt_save_path_LD
6350
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6351
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6352
fi # test "$_lt_caught_CXX_error" != yes
6353
6354
AC_LANG_POP
6355
])# _LT_LANG_CXX_CONFIG
6356
6357
6358
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6359
# ---------------------------------
6360
# Figure out "hidden" library dependencies from verbose
6361
# compiler output when linking a shared library.
6362
# Parse the compiler output and extract the necessary
6363
# objects, libraries and library flags.
6364
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6365
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6366
# Dependencies to place before and after the object being linked:
6367
_LT_TAGVAR(predep_objects, $1)=
6368
_LT_TAGVAR(postdep_objects, $1)=
6369
_LT_TAGVAR(predeps, $1)=
6370
_LT_TAGVAR(postdeps, $1)=
6371
_LT_TAGVAR(compiler_lib_search_path, $1)=
6372
6373
dnl we can't use the lt_simple_compile_test_code here,
6374
dnl because it contains code intended for an executable,
6375
dnl not a library. It's possible we should let each
6376
dnl tag define a new lt_????_link_test_code variable,
6377
dnl but it's only used here...
6378
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6379
int a;
6380
void foo (void) { a = 0; }
6381
_LT_EOF
6382
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6383
class Foo
6384
{
6385
public:
6386
Foo (void) { a = 0; }
6387
private:
6388
int a;
6389
};
6390
_LT_EOF
6391
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6392
subroutine foo
6393
implicit none
6394
integer*4 a
6395
a=0
6396
return
6397
end
6398
_LT_EOF
6399
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6400
subroutine foo
6401
implicit none
6402
integer a
6403
a=0
6404
return
6405
end
6406
_LT_EOF
6407
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6408
public class foo {
6409
private int a;
6410
public void bar (void) {
6411
a = 0;
6412
}
6413
};
6414
_LT_EOF
6415
])
6416
dnl Parse the compiler output and extract the necessary
6417
dnl objects, libraries and library flags.
6418
if AC_TRY_EVAL(ac_compile); then
6419
# Parse the compiler output and extract the necessary
6420
# objects, libraries and library flags.
6421
6422
# Sentinel used to keep track of whether or not we are before
6423
# the conftest object file.
6424
pre_test_object_deps_done=no
6425
6426
for p in `eval "$output_verbose_link_cmd"`; do
6427
case $p in
6428
6429
-L* | -R* | -l*)
6430
# Some compilers place space between "-{L,R}" and the path.
6431
# Remove the space.
6432
if test $p = "-L" ||
6433
test $p = "-R"; then
6434
prev=$p
6435
continue
6436
else
6437
prev=
6438
fi
6439
6440
if test "$pre_test_object_deps_done" = no; then
6441
case $p in
6442
-L* | -R*)
6443
# Internal compiler library paths should come after those
6444
# provided the user. The postdeps already come after the
6445
# user supplied libs so there is no need to process them.
6446
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6447
_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6448
else
6449
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6450
fi
6451
;;
6452
# The "-l" case would never come before the object being
6453
# linked, so don't bother handling this case.
6454
esac
6455
else
6456
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6457
_LT_TAGVAR(postdeps, $1)="${prev}${p}"
6458
else
6459
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6460
fi
6461
fi
6462
;;
6463
6464
*.$objext)
6465
# This assumes that the test object file only shows up
6466
# once in the compiler output.
6467
if test "$p" = "conftest.$objext"; then
6468
pre_test_object_deps_done=yes
6469
continue
6470
fi
6471
6472
if test "$pre_test_object_deps_done" = no; then
6473
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6474
_LT_TAGVAR(predep_objects, $1)="$p"
6475
else
6476
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6477
fi
6478
else
6479
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6480
_LT_TAGVAR(postdep_objects, $1)="$p"
6481
else
6482
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6483
fi
6484
fi
6485
;;
6486
6487
*) ;; # Ignore the rest.
6488
6489
esac
6490
done
6491
6492
# Clean up.
6493
rm -f a.out a.exe
6494
else
6495
echo "libtool.m4: error: problem compiling $1 test program"
6496
fi
6497
6498
$RM -f confest.$objext
6499
6500
# PORTME: override above test on systems where it is broken
6501
m4_if([$1], [CXX],
6502
[case $host_os in
6503
interix[[3-9]]*)
6504
# Interix 3.5 installs completely hosed .la files for C++, so rather than
6505
# hack all around it, let's just trust "g++" to DTRT.
6506
_LT_TAGVAR(predep_objects,$1)=
6507
_LT_TAGVAR(postdep_objects,$1)=
6508
_LT_TAGVAR(postdeps,$1)=
6509
;;
6510
6511
linux*)
6512
case `$CC -V 2>&1 | sed 5q` in
6513
*Sun\ C*)
6514
# Sun C++ 5.9
6515
6516
# The more standards-conforming stlport4 library is
6517
# incompatible with the Cstd library. Avoid specifying
6518
# it if it's in CXXFLAGS. Ignore libCrun as
6519
# -library=stlport4 depends on it.
6520
case " $CXX $CXXFLAGS " in
6521
*" -library=stlport4 "*)
6522
solaris_use_stlport4=yes
6523
;;
6524
esac
6525
6526
if test "$solaris_use_stlport4" != yes; then
6527
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6528
fi
6529
;;
6530
esac
6531
;;
6532
6533
solaris*)
6534
case $cc_basename in
6535
CC*)
6536
# The more standards-conforming stlport4 library is
6537
# incompatible with the Cstd library. Avoid specifying
6538
# it if it's in CXXFLAGS. Ignore libCrun as
6539
# -library=stlport4 depends on it.
6540
case " $CXX $CXXFLAGS " in
6541
*" -library=stlport4 "*)
6542
solaris_use_stlport4=yes
6543
;;
6544
esac
6545
6546
# Adding this requires a known-good setup of shared libraries for
6547
# Sun compiler versions before 5.6, else PIC objects from an old
6548
# archive will be linked into the output, leading to subtle bugs.
6549
if test "$solaris_use_stlport4" != yes; then
6550
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6551
fi
6552
;;
6553
esac
6554
;;
6555
esac
6556
])
6557
6558
case " $_LT_TAGVAR(postdeps, $1) " in
6559
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6560
esac
6561
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
6562
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6563
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6564
fi
6565
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6566
[The directories searched by this compiler when creating a shared library])
6567
_LT_TAGDECL([], [predep_objects], [1],
6568
[Dependencies to place before and after the objects being linked to
6569
create a shared library])
6570
_LT_TAGDECL([], [postdep_objects], [1])
6571
_LT_TAGDECL([], [predeps], [1])
6572
_LT_TAGDECL([], [postdeps], [1])
6573
_LT_TAGDECL([], [compiler_lib_search_path], [1],
6574
[The library search path used internally by the compiler when linking
6575
a shared library])
6576
])# _LT_SYS_HIDDEN_LIBDEPS
6577
6578
6579
# _LT_PROG_F77
6580
# ------------
6581
# Since AC_PROG_F77 is broken, in that it returns the empty string
6582
# if there is no fortran compiler, we have our own version here.
6583
m4_defun([_LT_PROG_F77],
6584
[
6585
pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6586
AC_PROG_F77
6587
if test -z "$F77" || test "X$F77" = "Xno"; then
6588
_lt_disable_F77=yes
6589
fi
6590
popdef([AC_MSG_ERROR])
6591
])# _LT_PROG_F77
6592
6593
dnl aclocal-1.4 backwards compatibility:
6594
dnl AC_DEFUN([_LT_PROG_F77], [])
6595
6596
6597
# _LT_LANG_F77_CONFIG([TAG])
6598
# --------------------------
6599
# Ensure that the configuration variables for a Fortran 77 compiler are
6600
# suitably defined. These variables are subsequently used by _LT_CONFIG
6601
# to write the compiler configuration to `libtool'.
6602
m4_defun([_LT_LANG_F77_CONFIG],
6603
[AC_REQUIRE([_LT_PROG_F77])dnl
6604
AC_LANG_PUSH(Fortran 77)
6605
6606
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6607
_LT_TAGVAR(allow_undefined_flag, $1)=
6608
_LT_TAGVAR(always_export_symbols, $1)=no
6609
_LT_TAGVAR(archive_expsym_cmds, $1)=
6610
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6611
_LT_TAGVAR(hardcode_direct, $1)=no
6612
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6613
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6614
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6615
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6616
_LT_TAGVAR(hardcode_minus_L, $1)=no
6617
_LT_TAGVAR(hardcode_automatic, $1)=no
6618
_LT_TAGVAR(inherit_rpath, $1)=no
6619
_LT_TAGVAR(module_cmds, $1)=
6620
_LT_TAGVAR(module_expsym_cmds, $1)=
6621
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6622
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6623
_LT_TAGVAR(no_undefined_flag, $1)=
6624
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6625
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6626
6627
# Source file extension for f77 test sources.
6628
ac_ext=f
6629
6630
# Object file extension for compiled f77 test sources.
6631
objext=o
6632
_LT_TAGVAR(objext, $1)=$objext
6633
6634
# No sense in running all these tests if we already determined that
6635
# the F77 compiler isn't working. Some variables (like enable_shared)
6636
# are currently assumed to apply to all compilers on this platform,
6637
# and will be corrupted by setting them based on a non-working compiler.
6638
if test "$_lt_disable_F77" != yes; then
6639
# Code to be used in simple compile tests
6640
lt_simple_compile_test_code="\
6641
subroutine t
6642
return
6643
end
6644
"
6645
6646
# Code to be used in simple link tests
6647
lt_simple_link_test_code="\
6648
program t
6649
end
6650
"
6651
6652
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6653
_LT_TAG_COMPILER
6654
6655
# save warnings/boilerplate of simple test code
6656
_LT_COMPILER_BOILERPLATE
6657
_LT_LINKER_BOILERPLATE
6658
6659
# Allow CC to be a program name with arguments.
6660
lt_save_CC="$CC"
6661
lt_save_GCC=$GCC
6662
CC=${F77-"f77"}
6663
compiler=$CC
6664
_LT_TAGVAR(compiler, $1)=$CC
6665
_LT_CC_BASENAME([$compiler])
6666
GCC=$G77
6667
if test -n "$compiler"; then
6668
AC_MSG_CHECKING([if libtool supports shared libraries])
6669
AC_MSG_RESULT([$can_build_shared])
6670
6671
AC_MSG_CHECKING([whether to build shared libraries])
6672
test "$can_build_shared" = "no" && enable_shared=no
6673
6674
# On AIX, shared libraries and static libraries use the same namespace, and
6675
# are all built from PIC.
6676
case $host_os in
6677
aix3*)
6678
test "$enable_shared" = yes && enable_static=no
6679
if test -n "$RANLIB"; then
6680
archive_cmds="$archive_cmds~\$RANLIB \$lib"
6681
postinstall_cmds='$RANLIB $lib'
6682
fi
6683
;;
6684
aix[[4-9]]*)
6685
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6686
test "$enable_shared" = yes && enable_static=no
6687
fi
6688
;;
6689
esac
6690
AC_MSG_RESULT([$enable_shared])
6691
6692
AC_MSG_CHECKING([whether to build static libraries])
6693
# Make sure either enable_shared or enable_static is yes.
6694
test "$enable_shared" = yes || enable_static=yes
6695
AC_MSG_RESULT([$enable_static])
6696
6697
_LT_TAGVAR(GCC, $1)="$G77"
6698
_LT_TAGVAR(LD, $1)="$LD"
6699
6700
## CAVEAT EMPTOR:
6701
## There is no encapsulation within the following macros, do not change
6702
## the running order or otherwise move them around unless you know exactly
6703
## what you are doing...
6704
_LT_COMPILER_PIC($1)
6705
_LT_COMPILER_C_O($1)
6706
_LT_COMPILER_FILE_LOCKS($1)
6707
_LT_LINKER_SHLIBS($1)
6708
_LT_SYS_DYNAMIC_LINKER($1)
6709
_LT_LINKER_HARDCODE_LIBPATH($1)
6710
6711
_LT_CONFIG($1)
6712
fi # test -n "$compiler"
6713
6714
GCC=$lt_save_GCC
6715
CC="$lt_save_CC"
6716
fi # test "$_lt_disable_F77" != yes
6717
6718
AC_LANG_POP
6719
])# _LT_LANG_F77_CONFIG
6720
6721
6722
# _LT_PROG_FC
6723
# -----------
6724
# Since AC_PROG_FC is broken, in that it returns the empty string
6725
# if there is no fortran compiler, we have our own version here.
6726
m4_defun([_LT_PROG_FC],
6727
[
6728
pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6729
AC_PROG_FC
6730
if test -z "$FC" || test "X$FC" = "Xno"; then
6731
_lt_disable_FC=yes
6732
fi
6733
popdef([AC_MSG_ERROR])
6734
])# _LT_PROG_FC
6735
6736
dnl aclocal-1.4 backwards compatibility:
6737
dnl AC_DEFUN([_LT_PROG_FC], [])
6738
6739
6740
# _LT_LANG_FC_CONFIG([TAG])
6741
# -------------------------
6742
# Ensure that the configuration variables for a Fortran compiler are
6743
# suitably defined. These variables are subsequently used by _LT_CONFIG
6744
# to write the compiler configuration to `libtool'.
6745
m4_defun([_LT_LANG_FC_CONFIG],
6746
[AC_REQUIRE([_LT_PROG_FC])dnl
6747
AC_LANG_PUSH(Fortran)
6748
6749
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6750
_LT_TAGVAR(allow_undefined_flag, $1)=
6751
_LT_TAGVAR(always_export_symbols, $1)=no
6752
_LT_TAGVAR(archive_expsym_cmds, $1)=
6753
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6754
_LT_TAGVAR(hardcode_direct, $1)=no
6755
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6756
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6757
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6758
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6759
_LT_TAGVAR(hardcode_minus_L, $1)=no
6760
_LT_TAGVAR(hardcode_automatic, $1)=no
6761
_LT_TAGVAR(inherit_rpath, $1)=no
6762
_LT_TAGVAR(module_cmds, $1)=
6763
_LT_TAGVAR(module_expsym_cmds, $1)=
6764
_LT_TAGVAR(link_all_deplibs, $1)=unknown
6765
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6766
_LT_TAGVAR(no_undefined_flag, $1)=
6767
_LT_TAGVAR(whole_archive_flag_spec, $1)=
6768
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6769
6770
# Source file extension for fc test sources.
6771
ac_ext=${ac_fc_srcext-f}
6772
6773
# Object file extension for compiled fc test sources.
6774
objext=o
6775
_LT_TAGVAR(objext, $1)=$objext
6776
6777
# No sense in running all these tests if we already determined that
6778
# the FC compiler isn't working. Some variables (like enable_shared)
6779
# are currently assumed to apply to all compilers on this platform,
6780
# and will be corrupted by setting them based on a non-working compiler.
6781
if test "$_lt_disable_FC" != yes; then
6782
# Code to be used in simple compile tests
6783
lt_simple_compile_test_code="\
6784
subroutine t
6785
return
6786
end
6787
"
6788
6789
# Code to be used in simple link tests
6790
lt_simple_link_test_code="\
6791
program t
6792
end
6793
"
6794
6795
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6796
_LT_TAG_COMPILER
6797
6798
# save warnings/boilerplate of simple test code
6799
_LT_COMPILER_BOILERPLATE
6800
_LT_LINKER_BOILERPLATE
6801
6802
# Allow CC to be a program name with arguments.
6803
lt_save_CC="$CC"
6804
lt_save_GCC=$GCC
6805
CC=${FC-"f95"}
6806
compiler=$CC
6807
GCC=$ac_cv_fc_compiler_gnu
6808
6809
_LT_TAGVAR(compiler, $1)=$CC
6810
_LT_CC_BASENAME([$compiler])
6811
6812
if test -n "$compiler"; then
6813
AC_MSG_CHECKING([if libtool supports shared libraries])
6814
AC_MSG_RESULT([$can_build_shared])
6815
6816
AC_MSG_CHECKING([whether to build shared libraries])
6817
test "$can_build_shared" = "no" && enable_shared=no
6818
6819
# On AIX, shared libraries and static libraries use the same namespace, and
6820
# are all built from PIC.
6821
case $host_os in
6822
aix3*)
6823
test "$enable_shared" = yes && enable_static=no
6824
if test -n "$RANLIB"; then
6825
archive_cmds="$archive_cmds~\$RANLIB \$lib"
6826
postinstall_cmds='$RANLIB $lib'
6827
fi
6828
;;
6829
aix[[4-9]]*)
6830
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6831
test "$enable_shared" = yes && enable_static=no
6832
fi
6833
;;
6834
esac
6835
AC_MSG_RESULT([$enable_shared])
6836
6837
AC_MSG_CHECKING([whether to build static libraries])
6838
# Make sure either enable_shared or enable_static is yes.
6839
test "$enable_shared" = yes || enable_static=yes
6840
AC_MSG_RESULT([$enable_static])
6841
6842
_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6843
_LT_TAGVAR(LD, $1)="$LD"
6844
6845
## CAVEAT EMPTOR:
6846
## There is no encapsulation within the following macros, do not change
6847
## the running order or otherwise move them around unless you know exactly
6848
## what you are doing...
6849
_LT_SYS_HIDDEN_LIBDEPS($1)
6850
_LT_COMPILER_PIC($1)
6851
_LT_COMPILER_C_O($1)
6852
_LT_COMPILER_FILE_LOCKS($1)
6853
_LT_LINKER_SHLIBS($1)
6854
_LT_SYS_DYNAMIC_LINKER($1)
6855
_LT_LINKER_HARDCODE_LIBPATH($1)
6856
6857
_LT_CONFIG($1)
6858
fi # test -n "$compiler"
6859
6860
GCC=$lt_save_GCC
6861
CC="$lt_save_CC"
6862
fi # test "$_lt_disable_FC" != yes
6863
6864
AC_LANG_POP
6865
])# _LT_LANG_FC_CONFIG
6866
6867
6868
# _LT_LANG_GCJ_CONFIG([TAG])
6869
# --------------------------
6870
# Ensure that the configuration variables for the GNU Java Compiler compiler
6871
# are suitably defined. These variables are subsequently used by _LT_CONFIG
6872
# to write the compiler configuration to `libtool'.
6873
m4_defun([_LT_LANG_GCJ_CONFIG],
6874
[AC_REQUIRE([LT_PROG_GCJ])dnl
6875
AC_LANG_SAVE
6876
6877
# Source file extension for Java test sources.
6878
ac_ext=java
6879
6880
# Object file extension for compiled Java test sources.
6881
objext=o
6882
_LT_TAGVAR(objext, $1)=$objext
6883
6884
# Code to be used in simple compile tests
6885
lt_simple_compile_test_code="class foo {}"
6886
6887
# Code to be used in simple link tests
6888
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6889
6890
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6891
_LT_TAG_COMPILER
6892
6893
# save warnings/boilerplate of simple test code
6894
_LT_COMPILER_BOILERPLATE
6895
_LT_LINKER_BOILERPLATE
6896
6897
# Allow CC to be a program name with arguments.
6898
lt_save_CC="$CC"
6899
lt_save_GCC=$GCC
6900
GCC=yes
6901
CC=${GCJ-"gcj"}
6902
compiler=$CC
6903
_LT_TAGVAR(compiler, $1)=$CC
6904
_LT_TAGVAR(LD, $1)="$LD"
6905
_LT_CC_BASENAME([$compiler])
6906
6907
# GCJ did not exist at the time GCC didn't implicitly link libc in.
6908
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6909
6910
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6911
6912
## CAVEAT EMPTOR:
6913
## There is no encapsulation within the following macros, do not change
6914
## the running order or otherwise move them around unless you know exactly
6915
## what you are doing...
6916
if test -n "$compiler"; then
6917
_LT_COMPILER_NO_RTTI($1)
6918
_LT_COMPILER_PIC($1)
6919
_LT_COMPILER_C_O($1)
6920
_LT_COMPILER_FILE_LOCKS($1)
6921
_LT_LINKER_SHLIBS($1)
6922
_LT_LINKER_HARDCODE_LIBPATH($1)
6923
6924
_LT_CONFIG($1)
6925
fi
6926
6927
AC_LANG_RESTORE
6928
6929
GCC=$lt_save_GCC
6930
CC="$lt_save_CC"
6931
])# _LT_LANG_GCJ_CONFIG
6932
6933
6934
# _LT_LANG_RC_CONFIG([TAG])
6935
# -------------------------
6936
# Ensure that the configuration variables for the Windows resource compiler
6937
# are suitably defined. These variables are subsequently used by _LT_CONFIG
6938
# to write the compiler configuration to `libtool'.
6939
m4_defun([_LT_LANG_RC_CONFIG],
6940
[AC_REQUIRE([LT_PROG_RC])dnl
6941
AC_LANG_SAVE
6942
6943
# Source file extension for RC test sources.
6944
ac_ext=rc
6945
6946
# Object file extension for compiled RC test sources.
6947
objext=o
6948
_LT_TAGVAR(objext, $1)=$objext
6949
6950
# Code to be used in simple compile tests
6951
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6952
6953
# Code to be used in simple link tests
6954
lt_simple_link_test_code="$lt_simple_compile_test_code"
6955
6956
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6957
_LT_TAG_COMPILER
6958
6959
# save warnings/boilerplate of simple test code
6960
_LT_COMPILER_BOILERPLATE
6961
_LT_LINKER_BOILERPLATE
6962
6963
# Allow CC to be a program name with arguments.
6964
lt_save_CC="$CC"
6965
lt_save_GCC=$GCC
6966
GCC=
6967
CC=${RC-"windres"}
6968
compiler=$CC
6969
_LT_TAGVAR(compiler, $1)=$CC
6970
_LT_CC_BASENAME([$compiler])
6971
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6972
6973
if test -n "$compiler"; then
6974
:
6975
_LT_CONFIG($1)
6976
fi
6977
6978
GCC=$lt_save_GCC
6979
AC_LANG_RESTORE
6980
CC="$lt_save_CC"
6981
])# _LT_LANG_RC_CONFIG
6982
6983
6984
# LT_PROG_GCJ
6985
# -----------
6986
AC_DEFUN([LT_PROG_GCJ],
6987
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6988
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6989
[AC_CHECK_TOOL(GCJ, gcj,)
6990
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6991
AC_SUBST(GCJFLAGS)])])[]dnl
6992
])
6993
6994
# Old name:
6995
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6996
dnl aclocal-1.4 backwards compatibility:
6997
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6998
6999
7000
# LT_PROG_RC
7001
# ----------
7002
AC_DEFUN([LT_PROG_RC],
7003
[AC_CHECK_TOOL(RC, windres,)
7004
])
7005
7006
# Old name:
7007
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7008
dnl aclocal-1.4 backwards compatibility:
7009
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7010
7011
7012
# _LT_DECL_EGREP
7013
# --------------
7014
# If we don't have a new enough Autoconf to choose the best grep
7015
# available, choose the one first in the user's PATH.
7016
m4_defun([_LT_DECL_EGREP],
7017
[AC_REQUIRE([AC_PROG_EGREP])dnl
7018
AC_REQUIRE([AC_PROG_FGREP])dnl
7019
test -z "$GREP" && GREP=grep
7020
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7021
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7022
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7023
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7024
AC_SUBST([GREP])
7025
])
7026
7027
7028
# _LT_DECL_OBJDUMP
7029
# --------------
7030
# If we don't have a new enough Autoconf to choose the best objdump
7031
# available, choose the one first in the user's PATH.
7032
m4_defun([_LT_DECL_OBJDUMP],
7033
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7034
test -z "$OBJDUMP" && OBJDUMP=objdump
7035
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7036
AC_SUBST([OBJDUMP])
7037
])
7038
7039
7040
# _LT_DECL_SED
7041
# ------------
7042
# Check for a fully-functional sed program, that truncates
7043
# as few characters as possible. Prefer GNU sed if found.
7044
m4_defun([_LT_DECL_SED],
7045
[AC_PROG_SED
7046
test -z "$SED" && SED=sed
7047
Xsed="$SED -e 1s/^X//"
7048
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7049
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7050
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
7051
])# _LT_DECL_SED
7052
7053
m4_ifndef([AC_PROG_SED], [
7054
############################################################
7055
# NOTE: This macro has been submitted for inclusion into #
7056
# GNU Autoconf as AC_PROG_SED. When it is available in #
7057
# a released version of Autoconf we should remove this #
7058
# macro and use it instead. #
7059
############################################################
7060
7061
m4_defun([AC_PROG_SED],
7062
[AC_MSG_CHECKING([for a sed that does not truncate output])
7063
AC_CACHE_VAL(lt_cv_path_SED,
7064
[# Loop through the user's path and test for sed and gsed.
7065
# Then use that list of sed's as ones to test for truncation.
7066
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7067
for as_dir in $PATH
7068
do
7069
IFS=$as_save_IFS
7070
test -z "$as_dir" && as_dir=.
7071
for lt_ac_prog in sed gsed; do
7072
for ac_exec_ext in '' $ac_executable_extensions; do
7073
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7074
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7075
fi
7076
done
7077
done
7078
done
7079
IFS=$as_save_IFS
7080
lt_ac_max=0
7081
lt_ac_count=0
7082
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7083
# along with /bin/sed that truncates output.
7084
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7085
test ! -f $lt_ac_sed && continue
7086
cat /dev/null > conftest.in
7087
lt_ac_count=0
7088
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7089
# Check for GNU sed and select it if it is found.
7090
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7091
lt_cv_path_SED=$lt_ac_sed
7092
break
7093
fi
7094
while true; do
7095
cat conftest.in conftest.in >conftest.tmp
7096
mv conftest.tmp conftest.in
7097
cp conftest.in conftest.nl
7098
echo >>conftest.nl
7099
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7100
cmp -s conftest.out conftest.nl || break
7101
# 10000 chars as input seems more than enough
7102
test $lt_ac_count -gt 10 && break
7103
lt_ac_count=`expr $lt_ac_count + 1`
7104
if test $lt_ac_count -gt $lt_ac_max; then
7105
lt_ac_max=$lt_ac_count
7106
lt_cv_path_SED=$lt_ac_sed
7107
fi
7108
done
7109
done
7110
])
7111
SED=$lt_cv_path_SED
7112
AC_SUBST([SED])
7113
AC_MSG_RESULT([$SED])
7114
])#AC_PROG_SED
7115
])#m4_ifndef
7116
7117
# Old name:
7118
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7119
dnl aclocal-1.4 backwards compatibility:
7120
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7121
7122
7123
# _LT_CHECK_SHELL_FEATURES
7124
# ------------------------
7125
# Find out whether the shell is Bourne or XSI compatible,
7126
# or has some other useful features.
7127
m4_defun([_LT_CHECK_SHELL_FEATURES],
7128
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7129
# Try some XSI features
7130
xsi_shell=no
7131
( _lt_dummy="a/b/c"
7132
test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7133
= c,a/b,, \
7134
&& eval 'test $(( 1 + 1 )) -eq 2 \
7135
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7136
&& xsi_shell=yes
7137
AC_MSG_RESULT([$xsi_shell])
7138
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7139
7140
AC_MSG_CHECKING([whether the shell understands "+="])
7141
lt_shell_append=no
7142
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7143
>/dev/null 2>&1 \
7144
&& lt_shell_append=yes
7145
AC_MSG_RESULT([$lt_shell_append])
7146
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7147
7148
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7149
lt_unset=unset
7150
else
7151
lt_unset=false
7152
fi
7153
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7154
7155
# test EBCDIC or ASCII
7156
case `echo X|tr X '\101'` in
7157
A) # ASCII based system
7158
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7159
lt_SP2NL='tr \040 \012'
7160
lt_NL2SP='tr \015\012 \040\040'
7161
;;
7162
*) # EBCDIC based system
7163
lt_SP2NL='tr \100 \n'
7164
lt_NL2SP='tr \r\n \100\100'
7165
;;
7166
esac
7167
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7168
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7169
])# _LT_CHECK_SHELL_FEATURES
7170
7171
7172
# _LT_PROG_XSI_SHELLFNS
7173
# ---------------------
7174
# Bourne and XSI compatible variants of some useful shell functions.
7175
m4_defun([_LT_PROG_XSI_SHELLFNS],
7176
[case $xsi_shell in
7177
yes)
7178
cat << \_LT_EOF >> "$cfgfile"
7179
7180
# func_dirname file append nondir_replacement
7181
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7182
# otherwise set result to NONDIR_REPLACEMENT.
7183
func_dirname ()
7184
{
7185
case ${1} in
7186
*/*) func_dirname_result="${1%/*}${2}" ;;
7187
* ) func_dirname_result="${3}" ;;
7188
esac
7189
}
7190
7191
# func_basename file
7192
func_basename ()
7193
{
7194
func_basename_result="${1##*/}"
7195
}
7196
7197
# func_dirname_and_basename file append nondir_replacement
7198
# perform func_basename and func_dirname in a single function
7199
# call:
7200
# dirname: Compute the dirname of FILE. If nonempty,
7201
# add APPEND to the result, otherwise set result
7202
# to NONDIR_REPLACEMENT.
7203
# value returned in "$func_dirname_result"
7204
# basename: Compute filename of FILE.
7205
# value retuned in "$func_basename_result"
7206
# Implementation must be kept synchronized with func_dirname
7207
# and func_basename. For efficiency, we do not delegate to
7208
# those functions but instead duplicate the functionality here.
7209
func_dirname_and_basename ()
7210
{
7211
case ${1} in
7212
*/*) func_dirname_result="${1%/*}${2}" ;;
7213
* ) func_dirname_result="${3}" ;;
7214
esac
7215
func_basename_result="${1##*/}"
7216
}
7217
7218
# func_stripname prefix suffix name
7219
# strip PREFIX and SUFFIX off of NAME.
7220
# PREFIX and SUFFIX must not contain globbing or regex special
7221
# characters, hashes, percent signs, but SUFFIX may contain a leading
7222
# dot (in which case that matches only a dot).
7223
func_stripname ()
7224
{
7225
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7226
# positional parameters, so assign one to ordinary parameter first.
7227
func_stripname_result=${3}
7228
func_stripname_result=${func_stripname_result#"${1}"}
7229
func_stripname_result=${func_stripname_result%"${2}"}
7230
}
7231
7232
# func_opt_split
7233
func_opt_split ()
7234
{
7235
func_opt_split_opt=${1%%=*}
7236
func_opt_split_arg=${1#*=}
7237
}
7238
7239
# func_lo2o object
7240
func_lo2o ()
7241
{
7242
case ${1} in
7243
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7244
*) func_lo2o_result=${1} ;;
7245
esac
7246
}
7247
7248
# func_xform libobj-or-source
7249
func_xform ()
7250
{
7251
func_xform_result=${1%.*}.lo
7252
}
7253
7254
# func_arith arithmetic-term...
7255
func_arith ()
7256
{
7257
func_arith_result=$(( $[*] ))
7258
}
7259
7260
# func_len string
7261
# STRING may not start with a hyphen.
7262
func_len ()
7263
{
7264
func_len_result=${#1}
7265
}
7266
7267
_LT_EOF
7268
;;
7269
*) # Bourne compatible functions.
7270
cat << \_LT_EOF >> "$cfgfile"
7271
7272
# func_dirname file append nondir_replacement
7273
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7274
# otherwise set result to NONDIR_REPLACEMENT.
7275
func_dirname ()
7276
{
7277
# Extract subdirectory from the argument.
7278
func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7279
if test "X$func_dirname_result" = "X${1}"; then
7280
func_dirname_result="${3}"
7281
else
7282
func_dirname_result="$func_dirname_result${2}"
7283
fi
7284
}
7285
7286
# func_basename file
7287
func_basename ()
7288
{
7289
func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7290
}
7291
7292
dnl func_dirname_and_basename
7293
dnl A portable version of this function is already defined in general.m4sh
7294
dnl so there is no need for it here.
7295
7296
# func_stripname prefix suffix name
7297
# strip PREFIX and SUFFIX off of NAME.
7298
# PREFIX and SUFFIX must not contain globbing or regex special
7299
# characters, hashes, percent signs, but SUFFIX may contain a leading
7300
# dot (in which case that matches only a dot).
7301
# func_strip_suffix prefix name
7302
func_stripname ()
7303
{
7304
case ${2} in
7305
.*) func_stripname_result=`$ECHO "X${3}" \
7306
| $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7307
*) func_stripname_result=`$ECHO "X${3}" \
7308
| $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7309
esac
7310
}
7311
7312
# sed scripts:
7313
my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7314
my_sed_long_arg='1s/^-[[^=]]*=//'
7315
7316
# func_opt_split
7317
func_opt_split ()
7318
{
7319
func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7320
func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7321
}
7322
7323
# func_lo2o object
7324
func_lo2o ()
7325
{
7326
func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7327
}
7328
7329
# func_xform libobj-or-source
7330
func_xform ()
7331
{
7332
func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7333
}
7334
7335
# func_arith arithmetic-term...
7336
func_arith ()
7337
{
7338
func_arith_result=`expr "$[@]"`
7339
}
7340
7341
# func_len string
7342
# STRING may not start with a hyphen.
7343
func_len ()
7344
{
7345
func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7346
}
7347
7348
_LT_EOF
7349
esac
7350
7351
case $lt_shell_append in
7352
yes)
7353
cat << \_LT_EOF >> "$cfgfile"
7354
7355
# func_append var value
7356
# Append VALUE to the end of shell variable VAR.
7357
func_append ()
7358
{
7359
eval "$[1]+=\$[2]"
7360
}
7361
_LT_EOF
7362
;;
7363
*)
7364
cat << \_LT_EOF >> "$cfgfile"
7365
7366
# func_append var value
7367
# Append VALUE to the end of shell variable VAR.
7368
func_append ()
7369
{
7370
eval "$[1]=\$$[1]\$[2]"
7371
}
7372
7373
_LT_EOF
7374
;;
7375
esac
7376
])
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0