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authorJean-Philippe Andre <jp.andre@samsung.com>2016-02-15 15:25:00 +0900
committerJean-Philippe Andre <jp.andre@samsung.com>2016-02-15 15:25:00 +0900
commit7c9748662142003a3c6bddc62bcbccfcd0147ef7 (patch)
tree9b3cfda3a6fd677613b325a244043bfcda38b220
parent05ad52486687eb7503621de8ef0cd206ae149cd9 (diff)
m4: remove unwanted files (generated at autogen time)
-rw-r--r--m4/libtool.m47997
-rw-r--r--m4/ltoptions.m4384
-rw-r--r--m4/ltversion.m423
3 files changed, 0 insertions, 8404 deletions
diff --git a/m4/libtool.m4 b/m4/libtool.m4
deleted file mode 100644
index d7c043f..0000000
--- a/m4/libtool.m4
+++ /dev/null
@@ -1,7997 +0,0 @@
1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2#
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
5# Foundation, Inc.
6# Written by Gordon Matzigkeit, 1996
7#
8# This file is free software; the Free Software Foundation gives
9# unlimited permission to copy and/or distribute it, with or without
10# modifications, as long as this notice is preserved.
11
12m4_define([_LT_COPYING], [dnl
13# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
14# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
15# Foundation, Inc.
16# Written by Gordon Matzigkeit, 1996
17#
18# This file is part of GNU Libtool.
19#
20# GNU Libtool is free software; you can redistribute it and/or
21# modify it under the terms of the GNU General Public License as
22# published by the Free Software Foundation; either version 2 of
23# the License, or (at your option) any later version.
24#
25# As a special exception to the GNU General Public License,
26# if you distribute this file as part of a program or library that
27# is built using GNU Libtool, you may include this file under the
28# same distribution terms that you use for the rest of that program.
29#
30# GNU Libtool is distributed in the hope that it will be useful,
31# but WITHOUT ANY WARRANTY; without even the implied warranty of
32# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33# GNU General Public License for more details.
34#
35# You should have received a copy of the GNU General Public License
36# along with GNU Libtool; see the file COPYING. If not, a copy
37# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38# obtained by writing to the Free Software Foundation, Inc.,
39# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
40])
41
42# serial 57 LT_INIT
43
44
45# LT_PREREQ(VERSION)
46# ------------------
47# Complain and exit if this libtool version is less that VERSION.
48m4_defun([LT_PREREQ],
49[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
50 [m4_default([$3],
51 [m4_fatal([Libtool version $1 or higher is required],
52 63)])],
53 [$2])])
54
55
56# _LT_CHECK_BUILDDIR
57# ------------------
58# Complain if the absolute build directory name contains unusual characters
59m4_defun([_LT_CHECK_BUILDDIR],
60[case `pwd` in
61 *\ * | *\ *)
62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
63esac
64])
65
66
67# LT_INIT([OPTIONS])
68# ------------------
69AC_DEFUN([LT_INIT],
70[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
71AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
72AC_BEFORE([$0], [LT_LANG])dnl
73AC_BEFORE([$0], [LT_OUTPUT])dnl
74AC_BEFORE([$0], [LTDL_INIT])dnl
75m4_require([_LT_CHECK_BUILDDIR])dnl
76
77dnl Autoconf doesn't catch unexpanded LT_ macros by default:
78m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
79m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
80dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
81dnl unless we require an AC_DEFUNed macro:
82AC_REQUIRE([LTOPTIONS_VERSION])dnl
83AC_REQUIRE([LTSUGAR_VERSION])dnl
84AC_REQUIRE([LTVERSION_VERSION])dnl
85AC_REQUIRE([LTOBSOLETE_VERSION])dnl
86m4_require([_LT_PROG_LTMAIN])dnl
87
88_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89
90dnl Parse OPTIONS
91_LT_SET_OPTIONS([$0], [$1])
92
93# This can be used to rebuild libtool when needed
94LIBTOOL_DEPS="$ltmain"
95
96# Always use our own libtool.
97LIBTOOL='$(SHELL) $(top_builddir)/libtool'
98AC_SUBST(LIBTOOL)dnl
99
100_LT_SETUP
101
102# Only expand once:
103m4_define([LT_INIT])
104])# LT_INIT
105
106# Old names:
107AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
108AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
109dnl aclocal-1.4 backwards compatibility:
110dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
111dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112
113
114# _LT_CC_BASENAME(CC)
115# -------------------
116# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
117m4_defun([_LT_CC_BASENAME],
118[for cc_temp in $1""; do
119 case $cc_temp in
120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
122 \-*) ;;
123 *) break;;
124 esac
125done
126cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
127])
128
129
130# _LT_FILEUTILS_DEFAULTS
131# ----------------------
132# It is okay to use these file commands and assume they have been set
133# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
134m4_defun([_LT_FILEUTILS_DEFAULTS],
135[: ${CP="cp -f"}
136: ${MV="mv -f"}
137: ${RM="rm -f"}
138])# _LT_FILEUTILS_DEFAULTS
139
140
141# _LT_SETUP
142# ---------
143m4_defun([_LT_SETUP],
144[AC_REQUIRE([AC_CANONICAL_HOST])dnl
145AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148
149_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
150dnl
151_LT_DECL([], [host_alias], [0], [The host system])dnl
152_LT_DECL([], [host], [0])dnl
153_LT_DECL([], [host_os], [0])dnl
154dnl
155_LT_DECL([], [build_alias], [0], [The build system])dnl
156_LT_DECL([], [build], [0])dnl
157_LT_DECL([], [build_os], [0])dnl
158dnl
159AC_REQUIRE([AC_PROG_CC])dnl
160AC_REQUIRE([LT_PATH_LD])dnl
161AC_REQUIRE([LT_PATH_NM])dnl
162dnl
163AC_REQUIRE([AC_PROG_LN_S])dnl
164test -z "$LN_S" && LN_S="ln -s"
165_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
166dnl
167AC_REQUIRE([LT_CMD_MAX_LEN])dnl
168_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
169_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
170dnl
171m4_require([_LT_FILEUTILS_DEFAULTS])dnl
172m4_require([_LT_CHECK_SHELL_FEATURES])dnl
173m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
174m4_require([_LT_CMD_RELOAD])dnl
175m4_require([_LT_CHECK_MAGIC_METHOD])dnl
176m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
177m4_require([_LT_CMD_OLD_ARCHIVE])dnl
178m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
179m4_require([_LT_WITH_SYSROOT])dnl
180
181_LT_CONFIG_LIBTOOL_INIT([
182# See if we are running on zsh, and set the options which allow our
183# commands through without removal of \ escapes INIT.
184if test -n "\${ZSH_VERSION+set}" ; then
185 setopt NO_GLOB_SUBST
186fi
187])
188if test -n "${ZSH_VERSION+set}" ; then
189 setopt NO_GLOB_SUBST
190fi
191
192_LT_CHECK_OBJDIR
193
194m4_require([_LT_TAG_COMPILER])dnl
195
196case $host_os in
197aix3*)
198 # AIX sometimes has problems with the GCC collect2 program. For some
199 # reason, if we set the COLLECT_NAMES environment variable, the problems
200 # vanish in a puff of smoke.
201 if test "X${COLLECT_NAMES+set}" != Xset; then
202 COLLECT_NAMES=
203 export COLLECT_NAMES
204 fi
205 ;;
206esac
207
208# Global variables:
209ofile=libtool
210can_build_shared=yes
211
212# All known linkers require a `.a' archive for static linking (except MSVC,
213# which needs '.lib').
214libext=a
215
216with_gnu_ld="$lt_cv_prog_gnu_ld"
217
218old_CC="$CC"
219old_CFLAGS="$CFLAGS"
220
221# Set sane defaults for various variables
222test -z "$CC" && CC=cc
223test -z "$LTCC" && LTCC=$CC
224test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
225test -z "$LD" && LD=ld
226test -z "$ac_objext" && ac_objext=o
227
228_LT_CC_BASENAME([$compiler])
229
230# Only perform the check for file, if the check method requires it
231test -z "$MAGIC_CMD" && MAGIC_CMD=file
232case $deplibs_check_method in
233file_magic*)
234 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
235 _LT_PATH_MAGIC
236 fi
237 ;;
238esac
239
240# Use C for the default configuration in the libtool script
241LT_SUPPORTED_TAG([CC])
242_LT_LANG_C_CONFIG
243_LT_LANG_DEFAULT_CONFIG
244_LT_CONFIG_COMMANDS
245])# _LT_SETUP
246
247
248# _LT_PREPARE_SED_QUOTE_VARS
249# --------------------------
250# Define a few sed substitution that help us do robust quoting.
251m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
252[# Backslashify metacharacters that are still active within
253# double-quoted strings.
254sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
255
256# Same as above, but do not quote variable references.
257double_quote_subst='s/\([["`\\]]\)/\\\1/g'
258
259# Sed substitution to delay expansion of an escaped shell variable in a
260# double_quote_subst'ed string.
261delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
262
263# Sed substitution to delay expansion of an escaped single quote.
264delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
265
266# Sed substitution to avoid accidental globbing in evaled expressions
267no_glob_subst='s/\*/\\\*/g'
268])
269
270# _LT_PROG_LTMAIN
271# ---------------
272# Note that this code is called both from `configure', and `config.status'
273# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
274# `config.status' has no value for ac_aux_dir unless we are using Automake,
275# so we pass a copy along to make sure it has a sensible value anyway.
276m4_defun([_LT_PROG_LTMAIN],
277[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
278_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
279ltmain="$ac_aux_dir/ltmain.sh"
280])# _LT_PROG_LTMAIN
281
282
283## ------------------------------------- ##
284## Accumulate code for creating libtool. ##
285## ------------------------------------- ##
286
287# So that we can recreate a full libtool script including additional
288# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
289# in macros and then make a single call at the end using the `libtool'
290# label.
291
292
293# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
294# ----------------------------------------
295# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
296m4_define([_LT_CONFIG_LIBTOOL_INIT],
297[m4_ifval([$1],
298 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
299 [$1
300])])])
301
302# Initialize.
303m4_define([_LT_OUTPUT_LIBTOOL_INIT])
304
305
306# _LT_CONFIG_LIBTOOL([COMMANDS])
307# ------------------------------
308# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
309m4_define([_LT_CONFIG_LIBTOOL],
310[m4_ifval([$1],
311 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
312 [$1
313])])])
314
315# Initialize.
316m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
317
318
319# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
320# -----------------------------------------------------
321m4_defun([_LT_CONFIG_SAVE_COMMANDS],
322[_LT_CONFIG_LIBTOOL([$1])
323_LT_CONFIG_LIBTOOL_INIT([$2])
324])
325
326
327# _LT_FORMAT_COMMENT([COMMENT])
328# -----------------------------
329# Add leading comment marks to the start of each line, and a trailing
330# full-stop to the whole comment if one is not present already.
331m4_define([_LT_FORMAT_COMMENT],
332[m4_ifval([$1], [
333m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
334 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
335)])
336
337
338
339## ------------------------ ##
340## FIXME: Eliminate VARNAME ##
341## ------------------------ ##
342
343
344# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
345# -------------------------------------------------------------------
346# CONFIGNAME is the name given to the value in the libtool script.
347# VARNAME is the (base) name used in the configure script.
348# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
349# VARNAME. Any other value will be used directly.
350m4_define([_LT_DECL],
351[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
352 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
353 [m4_ifval([$1], [$1], [$2])])
354 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
355 m4_ifval([$4],
356 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
357 lt_dict_add_subkey([lt_decl_dict], [$2],
358 [tagged?], [m4_ifval([$5], [yes], [no])])])
359])
360
361
362# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
363# --------------------------------------------------------
364m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
365
366
367# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
368# ------------------------------------------------
369m4_define([lt_decl_tag_varnames],
370[_lt_decl_filter([tagged?], [yes], $@)])
371
372
373# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
374# ---------------------------------------------------------
375m4_define([_lt_decl_filter],
376[m4_case([$#],
377 [0], [m4_fatal([$0: too few arguments: $#])],
378 [1], [m4_fatal([$0: too few arguments: $#: $1])],
379 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
380 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
381 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
382])
383
384
385# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
386# --------------------------------------------------
387m4_define([lt_decl_quote_varnames],
388[_lt_decl_filter([value], [1], $@)])
389
390
391# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
392# ---------------------------------------------------
393m4_define([lt_decl_dquote_varnames],
394[_lt_decl_filter([value], [2], $@)])
395
396
397# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
398# ---------------------------------------------------
399m4_define([lt_decl_varnames_tagged],
400[m4_assert([$# <= 2])dnl
401_$0(m4_quote(m4_default([$1], [[, ]])),
402 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
403 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
404m4_define([_lt_decl_varnames_tagged],
405[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
406
407
408# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
409# ------------------------------------------------
410m4_define([lt_decl_all_varnames],
411[_$0(m4_quote(m4_default([$1], [[, ]])),
412 m4_if([$2], [],
413 m4_quote(lt_decl_varnames),
414 m4_quote(m4_shift($@))))[]dnl
415])
416m4_define([_lt_decl_all_varnames],
417[lt_join($@, lt_decl_varnames_tagged([$1],
418 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
419])
420
421
422# _LT_CONFIG_STATUS_DECLARE([VARNAME])
423# ------------------------------------
424# Quote a variable value, and forward it to `config.status' so that its
425# declaration there will have the same value as in `configure'. VARNAME
426# must have a single quote delimited value for this to work.
427m4_define([_LT_CONFIG_STATUS_DECLARE],
428[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
429
430
431# _LT_CONFIG_STATUS_DECLARATIONS
432# ------------------------------
433# We delimit libtool config variables with single quotes, so when
434# we write them to config.status, we have to be sure to quote all
435# embedded single quotes properly. In configure, this macro expands
436# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
437#
438# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
439m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
440[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
441 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
442
443
444# _LT_LIBTOOL_TAGS
445# ----------------
446# Output comment and list of tags supported by the script
447m4_defun([_LT_LIBTOOL_TAGS],
448[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
449available_tags="_LT_TAGS"dnl
450])
451
452
453# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
454# -----------------------------------
455# Extract the dictionary values for VARNAME (optionally with TAG) and
456# expand to a commented shell variable setting:
457#
458# # Some comment about what VAR is for.
459# visible_name=$lt_internal_name
460m4_define([_LT_LIBTOOL_DECLARE],
461[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
462 [description])))[]dnl
463m4_pushdef([_libtool_name],
464 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
465m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
466 [0], [_libtool_name=[$]$1],
467 [1], [_libtool_name=$lt_[]$1],
468 [2], [_libtool_name=$lt_[]$1],
469 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
470m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
471])
472
473
474# _LT_LIBTOOL_CONFIG_VARS
475# -----------------------
476# Produce commented declarations of non-tagged libtool config variables
477# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
478# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
479# section) are produced by _LT_LIBTOOL_TAG_VARS.
480m4_defun([_LT_LIBTOOL_CONFIG_VARS],
481[m4_foreach([_lt_var],
482 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
484
485
486# _LT_LIBTOOL_TAG_VARS(TAG)
487# -------------------------
488m4_define([_LT_LIBTOOL_TAG_VARS],
489[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
490 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
491
492
493# _LT_TAGVAR(VARNAME, [TAGNAME])
494# ------------------------------
495m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
496
497
498# _LT_CONFIG_COMMANDS
499# -------------------
500# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
501# variables for single and double quote escaping we saved from calls
502# to _LT_DECL, we can put quote escaped variables declarations
503# into `config.status', and then the shell code to quote escape them in
504# for loops in `config.status'. Finally, any additional code accumulated
505# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
506m4_defun([_LT_CONFIG_COMMANDS],
507[AC_PROVIDE_IFELSE([LT_OUTPUT],
508 dnl If the libtool generation code has been placed in $CONFIG_LT,
509 dnl instead of duplicating it all over again into config.status,
510 dnl then we will have config.status run $CONFIG_LT later, so it
511 dnl needs to know what name is stored there:
512 [AC_CONFIG_COMMANDS([libtool],
513 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
514 dnl If the libtool generation code is destined for config.status,
515 dnl expand the accumulated commands and init code now:
516 [AC_CONFIG_COMMANDS([libtool],
517 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
518])#_LT_CONFIG_COMMANDS
519
520
521# Initialize.
522m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
523[
524
525# The HP-UX ksh and POSIX shell print the target directory to stdout
526# if CDPATH is set.
527(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
528
529sed_quote_subst='$sed_quote_subst'
530double_quote_subst='$double_quote_subst'
531delay_variable_subst='$delay_variable_subst'
532_LT_CONFIG_STATUS_DECLARATIONS
533LTCC='$LTCC'
534LTCFLAGS='$LTCFLAGS'
535compiler='$compiler_DEFAULT'
536
537# A function that is used when there is no print builtin or printf.
538func_fallback_echo ()
539{
540 eval 'cat <<_LTECHO_EOF
541\$[]1
542_LTECHO_EOF'
543}
544
545# Quote evaled strings.
546for var in lt_decl_all_varnames([[ \
547]], lt_decl_quote_varnames); do
548 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
549 *[[\\\\\\\`\\"\\\$]]*)
550 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
551 ;;
552 *)
553 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
554 ;;
555 esac
556done
557
558# Double-quote double-evaled strings.
559for var in lt_decl_all_varnames([[ \
560]], lt_decl_dquote_varnames); do
561 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
562 *[[\\\\\\\`\\"\\\$]]*)
563 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
564 ;;
565 *)
566 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
567 ;;
568 esac
569done
570
571_LT_OUTPUT_LIBTOOL_INIT
572])
573
574# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
575# ------------------------------------
576# Generate a child script FILE with all initialization necessary to
577# reuse the environment learned by the parent script, and make the
578# file executable. If COMMENT is supplied, it is inserted after the
579# `#!' sequence but before initialization text begins. After this
580# macro, additional text can be appended to FILE to form the body of
581# the child script. The macro ends with non-zero status if the
582# file could not be fully written (such as if the disk is full).
583m4_ifdef([AS_INIT_GENERATED],
584[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
585[m4_defun([_LT_GENERATED_FILE_INIT],
586[m4_require([AS_PREPARE])]dnl
587[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
588[lt_write_fail=0
589cat >$1 <<_ASEOF || lt_write_fail=1
590#! $SHELL
591# Generated by $as_me.
592$2
593SHELL=\${CONFIG_SHELL-$SHELL}
594export SHELL
595_ASEOF
596cat >>$1 <<\_ASEOF || lt_write_fail=1
597AS_SHELL_SANITIZE
598_AS_PREPARE
599exec AS_MESSAGE_FD>&1
600_ASEOF
601test $lt_write_fail = 0 && chmod +x $1[]dnl
602m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
603
604# LT_OUTPUT
605# ---------
606# This macro allows early generation of the libtool script (before
607# AC_OUTPUT is called), incase it is used in configure for compilation
608# tests.
609AC_DEFUN([LT_OUTPUT],
610[: ${CONFIG_LT=./config.lt}
611AC_MSG_NOTICE([creating $CONFIG_LT])
612_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
613[# Run this file to recreate a libtool stub with the current configuration.])
614
615cat >>"$CONFIG_LT" <<\_LTEOF
616lt_cl_silent=false
617exec AS_MESSAGE_LOG_FD>>config.log
618{
619 echo
620 AS_BOX([Running $as_me.])
621} >&AS_MESSAGE_LOG_FD
622
623lt_cl_help="\
624\`$as_me' creates a local libtool stub from the current configuration,
625for use in further configure time tests before the real libtool is
626generated.
627
628Usage: $[0] [[OPTIONS]]
629
630 -h, --help print this help, then exit
631 -V, --version print version number, then exit
632 -q, --quiet do not print progress messages
633 -d, --debug don't remove temporary files
634
635Report bugs to <bug-libtool@gnu.org>."
636
637lt_cl_version="\
638m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
639m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
640configured by $[0], generated by m4_PACKAGE_STRING.
641
642Copyright (C) 2011 Free Software Foundation, Inc.
643This config.lt script is free software; the Free Software Foundation
644gives unlimited permision to copy, distribute and modify it."
645
646while test $[#] != 0
647do
648 case $[1] in
649 --version | --v* | -V )
650 echo "$lt_cl_version"; exit 0 ;;
651 --help | --h* | -h )
652 echo "$lt_cl_help"; exit 0 ;;
653 --debug | --d* | -d )
654 debug=: ;;
655 --quiet | --q* | --silent | --s* | -q )
656 lt_cl_silent=: ;;
657
658 -*) AC_MSG_ERROR([unrecognized option: $[1]
659Try \`$[0] --help' for more information.]) ;;
660
661 *) AC_MSG_ERROR([unrecognized argument: $[1]
662Try \`$[0] --help' for more information.]) ;;
663 esac
664 shift
665done
666
667if $lt_cl_silent; then
668 exec AS_MESSAGE_FD>/dev/null
669fi
670_LTEOF
671
672cat >>"$CONFIG_LT" <<_LTEOF
673_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
674_LTEOF
675
676cat >>"$CONFIG_LT" <<\_LTEOF
677AC_MSG_NOTICE([creating $ofile])
678_LT_OUTPUT_LIBTOOL_COMMANDS
679AS_EXIT(0)
680_LTEOF
681chmod +x "$CONFIG_LT"
682
683# configure is writing to config.log, but config.lt does its own redirection,
684# appending to config.log, which fails on DOS, as config.log is still kept
685# open by configure. Here we exec the FD to /dev/null, effectively closing
686# config.log, so it can be properly (re)opened and appended to by config.lt.
687lt_cl_success=:
688test "$silent" = yes &&
689 lt_config_lt_args="$lt_config_lt_args --quiet"
690exec AS_MESSAGE_LOG_FD>/dev/null
691$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
692exec AS_MESSAGE_LOG_FD>>config.log
693$lt_cl_success || AS_EXIT(1)
694])# LT_OUTPUT
695
696
697# _LT_CONFIG(TAG)
698# ---------------
699# If TAG is the built-in tag, create an initial libtool script with a
700# default configuration from the untagged config vars. Otherwise add code
701# to config.status for appending the configuration named by TAG from the
702# matching tagged config vars.
703m4_defun([_LT_CONFIG],
704[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
705_LT_CONFIG_SAVE_COMMANDS([
706 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
707 m4_if(_LT_TAG, [C], [
708 # See if we are running on zsh, and set the options which allow our
709 # commands through without removal of \ escapes.
710 if test -n "${ZSH_VERSION+set}" ; then
711 setopt NO_GLOB_SUBST
712 fi
713
714 cfgfile="${ofile}T"
715 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
716 $RM "$cfgfile"
717
718 cat <<_LT_EOF >> "$cfgfile"
719#! $SHELL
720
721# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
722# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
723# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
724# NOTE: Changes made to this file will be lost: look at ltmain.sh.
725#
726_LT_COPYING
727_LT_LIBTOOL_TAGS
728
729# ### BEGIN LIBTOOL CONFIG
730_LT_LIBTOOL_CONFIG_VARS
731_LT_LIBTOOL_TAG_VARS
732# ### END LIBTOOL CONFIG
733
734_LT_EOF
735
736 case $host_os in
737 aix3*)
738 cat <<\_LT_EOF >> "$cfgfile"
739# AIX sometimes has problems with the GCC collect2 program. For some
740# reason, if we set the COLLECT_NAMES environment variable, the problems
741# vanish in a puff of smoke.
742if test "X${COLLECT_NAMES+set}" != Xset; then
743 COLLECT_NAMES=
744 export COLLECT_NAMES
745fi
746_LT_EOF
747 ;;
748 esac
749
750 _LT_PROG_LTMAIN
751
752 # We use sed instead of cat because bash on DJGPP gets confused if
753 # if finds mixed CR/LF and LF-only lines. Since sed operates in
754 # text mode, it properly converts lines to CR/LF. This bash problem
755 # is reportedly fixed, but why not run on old versions too?
756 sed '$q' "$ltmain" >> "$cfgfile" \
757 || (rm -f "$cfgfile"; exit 1)
758
759 _LT_PROG_REPLACE_SHELLFNS
760
761 mv -f "$cfgfile" "$ofile" ||
762 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
763 chmod +x "$ofile"
764],
765[cat <<_LT_EOF >> "$ofile"
766
767dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
768dnl in a comment (ie after a #).
769# ### BEGIN LIBTOOL TAG CONFIG: $1
770_LT_LIBTOOL_TAG_VARS(_LT_TAG)
771# ### END LIBTOOL TAG CONFIG: $1
772_LT_EOF
773])dnl /m4_if
774],
775[m4_if([$1], [], [
776 PACKAGE='$PACKAGE'
777 VERSION='$VERSION'
778 TIMESTAMP='$TIMESTAMP'
779 RM='$RM'
780 ofile='$ofile'], [])
781])dnl /_LT_CONFIG_SAVE_COMMANDS
782])# _LT_CONFIG
783
784
785# LT_SUPPORTED_TAG(TAG)
786# ---------------------
787# Trace this macro to discover what tags are supported by the libtool
788# --tag option, using:
789# autoconf --trace 'LT_SUPPORTED_TAG:$1'
790AC_DEFUN([LT_SUPPORTED_TAG], [])
791
792
793# C support is built-in for now
794m4_define([_LT_LANG_C_enabled], [])
795m4_define([_LT_TAGS], [])
796
797
798# LT_LANG(LANG)
799# -------------
800# Enable libtool support for the given language if not already enabled.
801AC_DEFUN([LT_LANG],
802[AC_BEFORE([$0], [LT_OUTPUT])dnl
803m4_case([$1],
804 [C], [_LT_LANG(C)],
805 [C++], [_LT_LANG(CXX)],
806 [Go], [_LT_LANG(GO)],
807 [Java], [_LT_LANG(GCJ)],
808 [Fortran 77], [_LT_LANG(F77)],
809 [Fortran], [_LT_LANG(FC)],
810 [Windows Resource], [_LT_LANG(RC)],
811 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
812 [_LT_LANG($1)],
813 [m4_fatal([$0: unsupported language: "$1"])])])dnl
814])# LT_LANG
815
816
817# _LT_LANG(LANGNAME)
818# ------------------
819m4_defun([_LT_LANG],
820[m4_ifdef([_LT_LANG_]$1[_enabled], [],
821 [LT_SUPPORTED_TAG([$1])dnl
822 m4_append([_LT_TAGS], [$1 ])dnl
823 m4_define([_LT_LANG_]$1[_enabled], [])dnl
824 _LT_LANG_$1_CONFIG($1)])dnl
825])# _LT_LANG
826
827
828m4_ifndef([AC_PROG_GO], [
829############################################################
830# NOTE: This macro has been submitted for inclusion into #
831# GNU Autoconf as AC_PROG_GO. When it is available in #
832# a released version of Autoconf we should remove this #
833# macro and use it instead. #
834############################################################
835m4_defun([AC_PROG_GO],
836[AC_LANG_PUSH(Go)dnl
837AC_ARG_VAR([GOC], [Go compiler command])dnl
838AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
839_AC_ARG_VAR_LDFLAGS()dnl
840AC_CHECK_TOOL(GOC, gccgo)
841if test -z "$GOC"; then
842 if test -n "$ac_tool_prefix"; then
843 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
844 fi
845fi
846if test -z "$GOC"; then
847 AC_CHECK_PROG(GOC, gccgo, gccgo, false)
848fi
849])#m4_defun
850])#m4_ifndef
851
852
853# _LT_LANG_DEFAULT_CONFIG
854# -----------------------
855m4_defun([_LT_LANG_DEFAULT_CONFIG],
856[AC_PROVIDE_IFELSE([AC_PROG_CXX],
857 [LT_LANG(CXX)],
858 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
859
860AC_PROVIDE_IFELSE([AC_PROG_F77],
861 [LT_LANG(F77)],
862 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
863
864AC_PROVIDE_IFELSE([AC_PROG_FC],
865 [LT_LANG(FC)],
866 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
867
868dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
869dnl pulling things in needlessly.
870AC_PROVIDE_IFELSE([AC_PROG_GCJ],
871 [LT_LANG(GCJ)],
872 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
873 [LT_LANG(GCJ)],
874 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
875 [LT_LANG(GCJ)],
876 [m4_ifdef([AC_PROG_GCJ],
877 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
878 m4_ifdef([A][M_PROG_GCJ],
879 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
880 m4_ifdef([LT_PROG_GCJ],
881 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
882
883AC_PROVIDE_IFELSE([AC_PROG_GO],
884 [LT_LANG(GO)],
885 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
886
887AC_PROVIDE_IFELSE([LT_PROG_RC],
888 [LT_LANG(RC)],
889 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
890])# _LT_LANG_DEFAULT_CONFIG
891
892# Obsolete macros:
893AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
894AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
895AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
896AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
897AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
898dnl aclocal-1.4 backwards compatibility:
899dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
900dnl AC_DEFUN([AC_LIBTOOL_F77], [])
901dnl AC_DEFUN([AC_LIBTOOL_FC], [])
902dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
903dnl AC_DEFUN([AC_LIBTOOL_RC], [])
904
905
906# _LT_TAG_COMPILER
907# ----------------
908m4_defun([_LT_TAG_COMPILER],
909[AC_REQUIRE([AC_PROG_CC])dnl
910
911_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
912_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
913_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
914_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
915
916# If no C compiler was specified, use CC.
917LTCC=${LTCC-"$CC"}
918
919# If no C compiler flags were specified, use CFLAGS.
920LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
921
922# Allow CC to be a program name with arguments.
923compiler=$CC
924])# _LT_TAG_COMPILER
925
926
927# _LT_COMPILER_BOILERPLATE
928# ------------------------
929# Check for compiler boilerplate output or warnings with
930# the simple compiler test code.
931m4_defun([_LT_COMPILER_BOILERPLATE],
932[m4_require([_LT_DECL_SED])dnl
933ac_outfile=conftest.$ac_objext
934echo "$lt_simple_compile_test_code" >conftest.$ac_ext
935eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
936_lt_compiler_boilerplate=`cat conftest.err`
937$RM conftest*
938])# _LT_COMPILER_BOILERPLATE
939
940
941# _LT_LINKER_BOILERPLATE
942# ----------------------
943# Check for linker boilerplate output or warnings with
944# the simple link test code.
945m4_defun([_LT_LINKER_BOILERPLATE],
946[m4_require([_LT_DECL_SED])dnl
947ac_outfile=conftest.$ac_objext
948echo "$lt_simple_link_test_code" >conftest.$ac_ext
949eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
950_lt_linker_boilerplate=`cat conftest.err`
951$RM -r conftest*
952])# _LT_LINKER_BOILERPLATE
953
954# _LT_REQUIRED_DARWIN_CHECKS
955# -------------------------
956m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
957 case $host_os in
958 rhapsody* | darwin*)
959 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
960 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
961 AC_CHECK_TOOL([LIPO], [lipo], [:])
962 AC_CHECK_TOOL([OTOOL], [otool], [:])
963 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
964 _LT_DECL([], [DSYMUTIL], [1],
965 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
966 _LT_DECL([], [NMEDIT], [1],
967 [Tool to change global to local symbols on Mac OS X])
968 _LT_DECL([], [LIPO], [1],
969 [Tool to manipulate fat objects and archives on Mac OS X])
970 _LT_DECL([], [OTOOL], [1],
971 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
972 _LT_DECL([], [OTOOL64], [1],
973 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
974
975 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
976 [lt_cv_apple_cc_single_mod=no
977 if test -z "${LT_MULTI_MODULE}"; then
978 # By default we will add the -single_module flag. You can override
979 # by either setting the environment variable LT_MULTI_MODULE
980 # non-empty at configure time, or by adding -multi_module to the
981 # link flags.
982 rm -rf libconftest.dylib*
983 echo "int foo(void){return 1;}" > conftest.c
984 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
985-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
986 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
987 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
988 _lt_result=$?
989 # If there is a non-empty error log, and "single_module"
990 # appears in it, assume the flag caused a linker warning
991 if test -s conftest.err && $GREP single_module conftest.err; then
992 cat conftest.err >&AS_MESSAGE_LOG_FD
993 # Otherwise, if the output was created with a 0 exit code from
994 # the compiler, it worked.
995 elif test -f libconftest.dylib && test $_lt_result -eq 0; then
996 lt_cv_apple_cc_single_mod=yes
997 else
998 cat conftest.err >&AS_MESSAGE_LOG_FD
999 fi
1000 rm -rf libconftest.dylib*
1001 rm -f conftest.*
1002 fi])
1003
1004 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1005 [lt_cv_ld_exported_symbols_list],
1006 [lt_cv_ld_exported_symbols_list=no
1007 save_LDFLAGS=$LDFLAGS
1008 echo "_main" > conftest.sym
1009 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1010 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1011 [lt_cv_ld_exported_symbols_list=yes],
1012 [lt_cv_ld_exported_symbols_list=no])
1013 LDFLAGS="$save_LDFLAGS"
1014 ])
1015
1016 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1017 [lt_cv_ld_force_load=no
1018 cat > conftest.c << _LT_EOF
1019int forced_loaded() { return 2;}
1020_LT_EOF
1021 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1022 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1023 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1024 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1025 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1026 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1027 cat > conftest.c << _LT_EOF
1028int main() { return 0;}
1029_LT_EOF
1030 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1031 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1032 _lt_result=$?
1033 if test -s conftest.err && $GREP force_load conftest.err; then
1034 cat conftest.err >&AS_MESSAGE_LOG_FD
1035 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1036 lt_cv_ld_force_load=yes
1037 else
1038 cat conftest.err >&AS_MESSAGE_LOG_FD
1039 fi
1040 rm -f conftest.err libconftest.a conftest conftest.c
1041 rm -rf conftest.dSYM
1042 ])
1043 case $host_os in
1044 rhapsody* | darwin1.[[012]])
1045 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1046 darwin1.*)
1047 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1048 darwin*) # darwin 5.x on
1049 # if running on 10.5 or later, the deployment target defaults
1050 # to the OS version, if on x86, and 10.4, the deployment
1051 # target defaults to 10.4. Don't you love it?
1052 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1053 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1054 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1055 10.[[012]]*)
1056 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1057 10.*)
1058 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1059 esac
1060 ;;
1061 esac
1062 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1063 _lt_dar_single_mod='$single_module'
1064 fi
1065 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1066 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1067 else
1068 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1069 fi
1070 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1071 _lt_dsymutil='~$DSYMUTIL $lib || :'
1072 else
1073 _lt_dsymutil=
1074 fi
1075 ;;
1076 esac
1077])
1078
1079
1080# _LT_DARWIN_LINKER_FEATURES([TAG])
1081# ---------------------------------
1082# Checks for linker and compiler features on darwin
1083m4_defun([_LT_DARWIN_LINKER_FEATURES],
1084[
1085 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1086 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1087 _LT_TAGVAR(hardcode_direct, $1)=no
1088 _LT_TAGVAR(hardcode_automatic, $1)=yes
1089 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1090 if test "$lt_cv_ld_force_load" = "yes"; then
1091 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1092 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1093 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1094 else
1095 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1096 fi
1097 _LT_TAGVAR(link_all_deplibs, $1)=yes
1098 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1099 case $cc_basename in
1100 ifort*) _lt_dar_can_shared=yes ;;
1101 *) _lt_dar_can_shared=$GCC ;;
1102 esac
1103 if test "$_lt_dar_can_shared" = "yes"; then
1104 output_verbose_link_cmd=func_echo_all
1105 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1106 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1107 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1108 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1109 m4_if([$1], [CXX],
1110[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1111 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1112 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1113 fi
1114],[])
1115 else
1116 _LT_TAGVAR(ld_shlibs, $1)=no
1117 fi
1118])
1119
1120# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1121# ----------------------------------
1122# Links a minimal program and checks the executable
1123# for the system default hardcoded library path. In most cases,
1124# this is /usr/lib:/lib, but when the MPI compilers are used
1125# the location of the communication and MPI libs are included too.
1126# If we don't find anything, use the default library path according
1127# to the aix ld manual.
1128# Store the results from the different compilers for each TAGNAME.
1129# Allow to override them for all tags through lt_cv_aix_libpath.
1130m4_defun([_LT_SYS_MODULE_PATH_AIX],
1131[m4_require([_LT_DECL_SED])dnl
1132if test "${lt_cv_aix_libpath+set}" = set; then
1133 aix_libpath=$lt_cv_aix_libpath
1134else
1135 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1136 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1137 lt_aix_libpath_sed='[
1138 /Import File Strings/,/^$/ {
1139 /^0/ {
1140 s/^0 *\([^ ]*\) *$/\1/
1141 p
1142 }
1143 }]'
1144 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1145 # Check for a 64-bit object if we didn't find anything.
1146 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1147 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1148 fi],[])
1149 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1150 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1151 fi
1152 ])
1153 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1154fi
1155])# _LT_SYS_MODULE_PATH_AIX
1156
1157
1158# _LT_SHELL_INIT(ARG)
1159# -------------------
1160m4_define([_LT_SHELL_INIT],
1161[m4_divert_text([M4SH-INIT], [$1
1162])])# _LT_SHELL_INIT
1163
1164
1165
1166# _LT_PROG_ECHO_BACKSLASH
1167# -----------------------
1168# Find how we can fake an echo command that does not interpret backslash.
1169# In particular, with Autoconf 2.60 or later we add some code to the start
1170# of the generated configure script which will find a shell with a builtin
1171# printf (which we can use as an echo command).
1172m4_defun([_LT_PROG_ECHO_BACKSLASH],
1173[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1174ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1175ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1176
1177AC_MSG_CHECKING([how to print strings])
1178# Test print first, because it will be a builtin if present.
1179if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1180 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1181 ECHO='print -r --'
1182elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1183 ECHO='printf %s\n'
1184else
1185 # Use this function as a fallback that always works.
1186 func_fallback_echo ()
1187 {
1188 eval 'cat <<_LTECHO_EOF
1189$[]1
1190_LTECHO_EOF'
1191 }
1192 ECHO='func_fallback_echo'
1193fi
1194
1195# func_echo_all arg...
1196# Invoke $ECHO with all args, space-separated.
1197func_echo_all ()
1198{
1199 $ECHO "$*"
1200}
1201
1202case "$ECHO" in
1203 printf*) AC_MSG_RESULT([printf]) ;;
1204 print*) AC_MSG_RESULT([print -r]) ;;
1205 *) AC_MSG_RESULT([cat]) ;;
1206esac
1207
1208m4_ifdef([_AS_DETECT_SUGGESTED],
1209[_AS_DETECT_SUGGESTED([
1210 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1211 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1212 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1213 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1214 PATH=/empty FPATH=/empty; export PATH FPATH
1215 test "X`printf %s $ECHO`" = "X$ECHO" \
1216 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1217
1218_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1219_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1220])# _LT_PROG_ECHO_BACKSLASH
1221
1222
1223# _LT_WITH_SYSROOT
1224# ----------------
1225AC_DEFUN([_LT_WITH_SYSROOT],
1226[AC_MSG_CHECKING([for sysroot])
1227AC_ARG_WITH([sysroot],
1228[ --with-sysroot[=DIR] Search for dependent libraries within DIR
1229 (or the compiler's sysroot if not specified).],
1230[], [with_sysroot=no])
1231
1232dnl lt_sysroot will always be passed unquoted. We quote it here
1233dnl in case the user passed a directory name.
1234lt_sysroot=
1235case ${with_sysroot} in #(
1236 yes)
1237 if test "$GCC" = yes; then
1238 lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1239 fi
1240 ;; #(
1241 /*)
1242 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1243 ;; #(
1244 no|'')
1245 ;; #(
1246 *)
1247 AC_MSG_RESULT([${with_sysroot}])
1248 AC_MSG_ERROR([The sysroot must be an absolute path.])
1249 ;;
1250esac
1251
1252 AC_MSG_RESULT([${lt_sysroot:-no}])
1253_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1254[dependent libraries, and in which our libraries should be installed.])])
1255
1256# _LT_ENABLE_LOCK
1257# ---------------
1258m4_defun([_LT_ENABLE_LOCK],
1259[AC_ARG_ENABLE([libtool-lock],
1260 [AS_HELP_STRING([--disable-libtool-lock],
1261 [avoid locking (might break parallel builds)])])
1262test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1263
1264# Some flags need to be propagated to the compiler or linker for good
1265# libtool support.
1266case $host in
1267ia64-*-hpux*)
1268 # Find out which ABI we are using.
1269 echo 'int i;' > conftest.$ac_ext
1270 if AC_TRY_EVAL(ac_compile); then
1271 case `/usr/bin/file conftest.$ac_objext` in
1272 *ELF-32*)
1273 HPUX_IA64_MODE="32"
1274 ;;
1275 *ELF-64*)
1276 HPUX_IA64_MODE="64"
1277 ;;
1278 esac
1279 fi
1280 rm -rf conftest*
1281 ;;
1282*-*-irix6*)
1283 # Find out which ABI we are using.
1284 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1285 if AC_TRY_EVAL(ac_compile); then
1286 if test "$lt_cv_prog_gnu_ld" = yes; then
1287 case `/usr/bin/file conftest.$ac_objext` in
1288 *32-bit*)
1289 LD="${LD-ld} -melf32bsmip"
1290 ;;
1291 *N32*)
1292 LD="${LD-ld} -melf32bmipn32"
1293 ;;
1294 *64-bit*)
1295 LD="${LD-ld} -melf64bmip"
1296 ;;
1297 esac
1298 else
1299 case `/usr/bin/file conftest.$ac_objext` in
1300 *32-bit*)
1301 LD="${LD-ld} -32"
1302 ;;
1303 *N32*)
1304 LD="${LD-ld} -n32"
1305 ;;
1306 *64-bit*)
1307 LD="${LD-ld} -64"
1308 ;;
1309 esac
1310 fi
1311 fi
1312 rm -rf conftest*
1313 ;;
1314
1315x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1316s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1317 # Find out which ABI we are using.
1318 echo 'int i;' > conftest.$ac_ext
1319 if AC_TRY_EVAL(ac_compile); then
1320 case `/usr/bin/file conftest.o` in
1321 *32-bit*)
1322 case $host in
1323 x86_64-*kfreebsd*-gnu)
1324 LD="${LD-ld} -m elf_i386_fbsd"
1325 ;;
1326 x86_64-*linux*)
1327 case `/usr/bin/file conftest.o` in
1328 *x86-64*)
1329 LD="${LD-ld} -m elf32_x86_64"
1330 ;;
1331 *)
1332 LD="${LD-ld} -m elf_i386"
1333 ;;
1334 esac
1335 ;;
1336 powerpc64le-*)
1337 LD="${LD-ld} -m elf32lppclinux"
1338 ;;
1339 powerpc64-*)
1340 LD="${LD-ld} -m elf32ppclinux"
1341 ;;
1342 s390x-*linux*)
1343 LD="${LD-ld} -m elf_s390"
1344 ;;
1345 sparc64-*linux*)
1346 LD="${LD-ld} -m elf32_sparc"
1347 ;;
1348 esac
1349 ;;
1350 *64-bit*)
1351 case $host in
1352 x86_64-*kfreebsd*-gnu)
1353 LD="${LD-ld} -m elf_x86_64_fbsd"
1354 ;;
1355 x86_64-*linux*)
1356 LD="${LD-ld} -m elf_x86_64"
1357 ;;
1358 powerpcle-*)
1359 LD="${LD-ld} -m elf64lppc"
1360 ;;
1361 powerpc-*)
1362 LD="${LD-ld} -m elf64ppc"
1363 ;;
1364 s390*-*linux*|s390*-*tpf*)
1365 LD="${LD-ld} -m elf64_s390"
1366 ;;
1367 sparc*-*linux*)
1368 LD="${LD-ld} -m elf64_sparc"
1369 ;;
1370 esac
1371 ;;
1372 esac
1373 fi
1374 rm -rf conftest*
1375 ;;
1376
1377*-*-sco3.2v5*)
1378 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1379 SAVE_CFLAGS="$CFLAGS"
1380 CFLAGS="$CFLAGS -belf"
1381 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1382 [AC_LANG_PUSH(C)
1383 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1384 AC_LANG_POP])
1385 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1386 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1387 CFLAGS="$SAVE_CFLAGS"
1388 fi
1389 ;;
1390*-*solaris*)
1391 # Find out which ABI we are using.
1392 echo 'int i;' > conftest.$ac_ext
1393 if AC_TRY_EVAL(ac_compile); then
1394 case `/usr/bin/file conftest.o` in
1395 *64-bit*)
1396 case $lt_cv_prog_gnu_ld in
1397 yes*)
1398 case $host in
1399 i?86-*-solaris*)
1400 LD="${LD-ld} -m elf_x86_64"
1401 ;;
1402 sparc*-*-solaris*)
1403 LD="${LD-ld} -m elf64_sparc"
1404 ;;
1405 esac
1406 # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1407 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1408 LD="${LD-ld}_sol2"
1409 fi
1410 ;;
1411 *)
1412 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1413 LD="${LD-ld} -64"
1414 fi
1415 ;;
1416 esac
1417 ;;
1418 esac
1419 fi
1420 rm -rf conftest*
1421 ;;
1422esac
1423
1424need_locks="$enable_libtool_lock"
1425])# _LT_ENABLE_LOCK
1426
1427
1428# _LT_PROG_AR
1429# -----------
1430m4_defun([_LT_PROG_AR],
1431[AC_CHECK_TOOLS(AR, [ar], false)
1432: ${AR=ar}
1433: ${AR_FLAGS=cru}
1434_LT_DECL([], [AR], [1], [The archiver])
1435_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1436
1437AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1438 [lt_cv_ar_at_file=no
1439 AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1440 [echo conftest.$ac_objext > conftest.lst
1441 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1442 AC_TRY_EVAL([lt_ar_try])
1443 if test "$ac_status" -eq 0; then
1444 # Ensure the archiver fails upon bogus file names.
1445 rm -f conftest.$ac_objext libconftest.a
1446 AC_TRY_EVAL([lt_ar_try])
1447 if test "$ac_status" -ne 0; then
1448 lt_cv_ar_at_file=@
1449 fi
1450 fi
1451 rm -f conftest.* libconftest.a
1452 ])
1453 ])
1454
1455if test "x$lt_cv_ar_at_file" = xno; then
1456 archiver_list_spec=
1457else
1458 archiver_list_spec=$lt_cv_ar_at_file
1459fi
1460_LT_DECL([], [archiver_list_spec], [1],
1461 [How to feed a file listing to the archiver])
1462])# _LT_PROG_AR
1463
1464
1465# _LT_CMD_OLD_ARCHIVE
1466# -------------------
1467m4_defun([_LT_CMD_OLD_ARCHIVE],
1468[_LT_PROG_AR
1469
1470AC_CHECK_TOOL(STRIP, strip, :)
1471test -z "$STRIP" && STRIP=:
1472_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1473
1474AC_CHECK_TOOL(RANLIB, ranlib, :)
1475test -z "$RANLIB" && RANLIB=:
1476_LT_DECL([], [RANLIB], [1],
1477 [Commands used to install an old-style archive])
1478
1479# Determine commands to create old-style static archives.
1480old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1481old_postinstall_cmds='chmod 644 $oldlib'
1482old_postuninstall_cmds=
1483
1484if test -n "$RANLIB"; then
1485 case $host_os in
1486 openbsd*)
1487 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1488 ;;
1489 *)
1490 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1491 ;;
1492 esac
1493 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1494fi
1495
1496case $host_os in
1497 darwin*)
1498 lock_old_archive_extraction=yes ;;
1499 *)
1500 lock_old_archive_extraction=no ;;
1501esac
1502_LT_DECL([], [old_postinstall_cmds], [2])
1503_LT_DECL([], [old_postuninstall_cmds], [2])
1504_LT_TAGDECL([], [old_archive_cmds], [2],
1505 [Commands used to build an old-style archive])
1506_LT_DECL([], [lock_old_archive_extraction], [0],
1507 [Whether to use a lock for old archive extraction])
1508])# _LT_CMD_OLD_ARCHIVE
1509
1510
1511# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1512# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1513# ----------------------------------------------------------------
1514# Check whether the given compiler option works
1515AC_DEFUN([_LT_COMPILER_OPTION],
1516[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1517m4_require([_LT_DECL_SED])dnl
1518AC_CACHE_CHECK([$1], [$2],
1519 [$2=no
1520 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1521 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1522 lt_compiler_flag="$3"
1523 # Insert the option either (1) after the last *FLAGS variable, or
1524 # (2) before a word containing "conftest.", or (3) at the end.
1525 # Note that $ac_compile itself does not contain backslashes and begins
1526 # with a dollar sign (not a hyphen), so the echo should work correctly.
1527 # The option is referenced via a variable to avoid confusing sed.
1528 lt_compile=`echo "$ac_compile" | $SED \
1529 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1530 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1531 -e 's:$: $lt_compiler_flag:'`
1532 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1533 (eval "$lt_compile" 2>conftest.err)
1534 ac_status=$?
1535 cat conftest.err >&AS_MESSAGE_LOG_FD
1536 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1537 if (exit $ac_status) && test -s "$ac_outfile"; then
1538 # The compiler can only warn and ignore the option if not recognized
1539 # So say no if there are warnings other than the usual output.
1540 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1541 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1542 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1543 $2=yes
1544 fi
1545 fi
1546 $RM conftest*
1547])
1548
1549if test x"[$]$2" = xyes; then
1550 m4_if([$5], , :, [$5])
1551else
1552 m4_if([$6], , :, [$6])
1553fi
1554])# _LT_COMPILER_OPTION
1555
1556# Old name:
1557AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1558dnl aclocal-1.4 backwards compatibility:
1559dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1560
1561
1562# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1563# [ACTION-SUCCESS], [ACTION-FAILURE])
1564# ----------------------------------------------------
1565# Check whether the given linker option works
1566AC_DEFUN([_LT_LINKER_OPTION],
1567[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1568m4_require([_LT_DECL_SED])dnl
1569AC_CACHE_CHECK([$1], [$2],
1570 [$2=no
1571 save_LDFLAGS="$LDFLAGS"
1572 LDFLAGS="$LDFLAGS $3"
1573 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1574 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1575 # The linker can only warn and ignore the option if not recognized
1576 # So say no if there are warnings
1577 if test -s conftest.err; then
1578 # Append any errors to the config.log.
1579 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1580 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1581 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1582 if diff conftest.exp conftest.er2 >/dev/null; then
1583 $2=yes
1584 fi
1585 else
1586 $2=yes
1587 fi
1588 fi
1589 $RM -r conftest*
1590 LDFLAGS="$save_LDFLAGS"
1591])
1592
1593if test x"[$]$2" = xyes; then
1594 m4_if([$4], , :, [$4])
1595else
1596 m4_if([$5], , :, [$5])
1597fi
1598])# _LT_LINKER_OPTION
1599
1600# Old name:
1601AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1602dnl aclocal-1.4 backwards compatibility:
1603dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1604
1605
1606# LT_CMD_MAX_LEN
1607#---------------
1608AC_DEFUN([LT_CMD_MAX_LEN],
1609[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1610# find the maximum length of command line arguments
1611AC_MSG_CHECKING([the maximum length of command line arguments])
1612AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1613 i=0
1614 teststring="ABCD"
1615
1616 case $build_os in
1617 msdosdjgpp*)
1618 # On DJGPP, this test can blow up pretty badly due to problems in libc
1619 # (any single argument exceeding 2000 bytes causes a buffer overrun
1620 # during glob expansion). Even if it were fixed, the result of this
1621 # check would be larger than it should be.
1622 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1623 ;;
1624
1625 gnu*)
1626 # Under GNU Hurd, this test is not required because there is
1627 # no limit to the length of command line arguments.
1628 # Libtool will interpret -1 as no limit whatsoever
1629 lt_cv_sys_max_cmd_len=-1;
1630 ;;
1631
1632 cygwin* | mingw* | cegcc*)
1633 # On Win9x/ME, this test blows up -- it succeeds, but takes
1634 # about 5 minutes as the teststring grows exponentially.
1635 # Worse, since 9x/ME are not pre-emptively multitasking,
1636 # you end up with a "frozen" computer, even though with patience
1637 # the test eventually succeeds (with a max line length of 256k).
1638 # Instead, let's just punt: use the minimum linelength reported by
1639 # all of the supported platforms: 8192 (on NT/2K/XP).
1640 lt_cv_sys_max_cmd_len=8192;
1641 ;;
1642
1643 mint*)
1644 # On MiNT this can take a long time and run out of memory.
1645 lt_cv_sys_max_cmd_len=8192;
1646 ;;
1647
1648 amigaos*)
1649 # On AmigaOS with pdksh, this test takes hours, literally.
1650 # So we just punt and use a minimum line length of 8192.
1651 lt_cv_sys_max_cmd_len=8192;
1652 ;;
1653
1654 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1655 # This has been around since 386BSD, at least. Likely further.
1656 if test -x /sbin/sysctl; then
1657 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1658 elif test -x /usr/sbin/sysctl; then
1659 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1660 else
1661 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1662 fi
1663 # And add a safety zone
1664 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1665 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1666 ;;
1667
1668 interix*)
1669 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1670 lt_cv_sys_max_cmd_len=196608
1671 ;;
1672
1673 os2*)
1674 # The test takes a long time on OS/2.
1675 lt_cv_sys_max_cmd_len=8192
1676 ;;
1677
1678 osf*)
1679 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1680 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1681 # nice to cause kernel panics so lets avoid the loop below.
1682 # First set a reasonable default.
1683 lt_cv_sys_max_cmd_len=16384
1684 #
1685 if test -x /sbin/sysconfig; then
1686 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1687 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1688 esac
1689 fi
1690 ;;
1691 sco3.2v5*)
1692 lt_cv_sys_max_cmd_len=102400
1693 ;;
1694 sysv5* | sco5v6* | sysv4.2uw2*)
1695 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1696 if test -n "$kargmax"; then
1697 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1698 else
1699 lt_cv_sys_max_cmd_len=32768
1700 fi
1701 ;;
1702 *)
1703 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1704 if test -n "$lt_cv_sys_max_cmd_len" && \
1705 test undefined != "$lt_cv_sys_max_cmd_len"; then
1706 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1707 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1708 else
1709 # Make teststring a little bigger before we do anything with it.
1710 # a 1K string should be a reasonable start.
1711 for i in 1 2 3 4 5 6 7 8 ; do
1712 teststring=$teststring$teststring
1713 done
1714 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1715 # If test is not a shell built-in, we'll probably end up computing a
1716 # maximum length that is only half of the actual maximum length, but
1717 # we can't tell.
1718 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1719 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1720 test $i != 17 # 1/2 MB should be enough
1721 do
1722 i=`expr $i + 1`
1723 teststring=$teststring$teststring
1724 done
1725 # Only check the string length outside the loop.
1726 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1727 teststring=
1728 # Add a significant safety factor because C++ compilers can tack on
1729 # massive amounts of additional arguments before passing them to the
1730 # linker. It appears as though 1/2 is a usable value.
1731 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1732 fi
1733 ;;
1734 esac
1735])
1736if test -n $lt_cv_sys_max_cmd_len ; then
1737 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1738else
1739 AC_MSG_RESULT(none)
1740fi
1741max_cmd_len=$lt_cv_sys_max_cmd_len
1742_LT_DECL([], [max_cmd_len], [0],
1743 [What is the maximum length of a command?])
1744])# LT_CMD_MAX_LEN
1745
1746# Old name:
1747AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1748dnl aclocal-1.4 backwards compatibility:
1749dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1750
1751
1752# _LT_HEADER_DLFCN
1753# ----------------
1754m4_defun([_LT_HEADER_DLFCN],
1755[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1756])# _LT_HEADER_DLFCN
1757
1758
1759# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1760# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1761# ----------------------------------------------------------------
1762m4_defun([_LT_TRY_DLOPEN_SELF],
1763[m4_require([_LT_HEADER_DLFCN])dnl
1764if test "$cross_compiling" = yes; then :
1765 [$4]
1766else
1767 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1768 lt_status=$lt_dlunknown
1769 cat > conftest.$ac_ext <<_LT_EOF
1770[#line $LINENO "configure"
1771#include "confdefs.h"
1772
1773#if HAVE_DLFCN_H
1774#include <dlfcn.h>
1775#endif
1776
1777#include <stdio.h>
1778
1779#ifdef RTLD_GLOBAL
1780# define LT_DLGLOBAL RTLD_GLOBAL
1781#else
1782# ifdef DL_GLOBAL
1783# define LT_DLGLOBAL DL_GLOBAL
1784# else
1785# define LT_DLGLOBAL 0
1786# endif
1787#endif
1788
1789/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1790 find out it does not work in some platform. */
1791#ifndef LT_DLLAZY_OR_NOW
1792# ifdef RTLD_LAZY
1793# define LT_DLLAZY_OR_NOW RTLD_LAZY
1794# else
1795# ifdef DL_LAZY
1796# define LT_DLLAZY_OR_NOW DL_LAZY
1797# else
1798# ifdef RTLD_NOW
1799# define LT_DLLAZY_OR_NOW RTLD_NOW
1800# else
1801# ifdef DL_NOW
1802# define LT_DLLAZY_OR_NOW DL_NOW
1803# else
1804# define LT_DLLAZY_OR_NOW 0
1805# endif
1806# endif
1807# endif
1808# endif
1809#endif
1810
1811/* When -fvisbility=hidden is used, assume the code has been annotated
1812 correspondingly for the symbols needed. */
1813#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1814int fnord () __attribute__((visibility("default")));
1815#endif
1816
1817int fnord () { return 42; }
1818int main ()
1819{
1820 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1821 int status = $lt_dlunknown;
1822
1823 if (self)
1824 {
1825 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1826 else
1827 {
1828 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1829 else puts (dlerror ());
1830 }
1831 /* dlclose (self); */
1832 }
1833 else
1834 puts (dlerror ());
1835
1836 return status;
1837}]
1838_LT_EOF
1839 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1840 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1841 lt_status=$?
1842 case x$lt_status in
1843 x$lt_dlno_uscore) $1 ;;
1844 x$lt_dlneed_uscore) $2 ;;
1845 x$lt_dlunknown|x*) $3 ;;
1846 esac
1847 else :
1848 # compilation failed
1849 $3
1850 fi
1851fi
1852rm -fr conftest*
1853])# _LT_TRY_DLOPEN_SELF
1854
1855
1856# LT_SYS_DLOPEN_SELF
1857# ------------------
1858AC_DEFUN([LT_SYS_DLOPEN_SELF],
1859[m4_require([_LT_HEADER_DLFCN])dnl
1860if test "x$enable_dlopen" != xyes; then
1861 enable_dlopen=unknown
1862 enable_dlopen_self=unknown
1863 enable_dlopen_self_static=unknown
1864else
1865 lt_cv_dlopen=no
1866 lt_cv_dlopen_libs=
1867
1868 case $host_os in
1869 beos*)
1870 lt_cv_dlopen="load_add_on"
1871 lt_cv_dlopen_libs=
1872 lt_cv_dlopen_self=yes
1873 ;;
1874
1875 mingw* | pw32* | cegcc*)
1876 lt_cv_dlopen="LoadLibrary"
1877 lt_cv_dlopen_libs=
1878 ;;
1879
1880 cygwin*)
1881 lt_cv_dlopen="dlopen"
1882 lt_cv_dlopen_libs=
1883 ;;
1884
1885 darwin*)
1886 # if libdl is installed we need to link against it
1887 AC_CHECK_LIB([dl], [dlopen],
1888 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1889 lt_cv_dlopen="dyld"
1890 lt_cv_dlopen_libs=
1891 lt_cv_dlopen_self=yes
1892 ])
1893 ;;
1894
1895 *)
1896 AC_CHECK_FUNC([shl_load],
1897 [lt_cv_dlopen="shl_load"],
1898 [AC_CHECK_LIB([dld], [shl_load],
1899 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1900 [AC_CHECK_FUNC([dlopen],
1901 [lt_cv_dlopen="dlopen"],
1902 [AC_CHECK_LIB([dl], [dlopen],
1903 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1904 [AC_CHECK_LIB([svld], [dlopen],
1905 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1906 [AC_CHECK_LIB([dld], [dld_link],
1907 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1908 ])
1909 ])
1910 ])
1911 ])
1912 ])
1913 ;;
1914 esac
1915
1916 if test "x$lt_cv_dlopen" != xno; then
1917 enable_dlopen=yes
1918 else
1919 enable_dlopen=no
1920 fi
1921
1922 case $lt_cv_dlopen in
1923 dlopen)
1924 save_CPPFLAGS="$CPPFLAGS"
1925 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1926
1927 save_LDFLAGS="$LDFLAGS"
1928 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1929
1930 save_LIBS="$LIBS"
1931 LIBS="$lt_cv_dlopen_libs $LIBS"
1932
1933 AC_CACHE_CHECK([whether a program can dlopen itself],
1934 lt_cv_dlopen_self, [dnl
1935 _LT_TRY_DLOPEN_SELF(
1936 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1937 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1938 ])
1939
1940 if test "x$lt_cv_dlopen_self" = xyes; then
1941 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1942 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1943 lt_cv_dlopen_self_static, [dnl
1944 _LT_TRY_DLOPEN_SELF(
1945 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1946 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1947 ])
1948 fi
1949
1950 CPPFLAGS="$save_CPPFLAGS"
1951 LDFLAGS="$save_LDFLAGS"
1952 LIBS="$save_LIBS"
1953 ;;
1954 esac
1955
1956 case $lt_cv_dlopen_self in
1957 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1958 *) enable_dlopen_self=unknown ;;
1959 esac
1960
1961 case $lt_cv_dlopen_self_static in
1962 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1963 *) enable_dlopen_self_static=unknown ;;
1964 esac
1965fi
1966_LT_DECL([dlopen_support], [enable_dlopen], [0],
1967 [Whether dlopen is supported])
1968_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1969 [Whether dlopen of programs is supported])
1970_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1971 [Whether dlopen of statically linked programs is supported])
1972])# LT_SYS_DLOPEN_SELF
1973
1974# Old name:
1975AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1976dnl aclocal-1.4 backwards compatibility:
1977dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1978
1979
1980# _LT_COMPILER_C_O([TAGNAME])
1981# ---------------------------
1982# Check to see if options -c and -o are simultaneously supported by compiler.
1983# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1984m4_defun([_LT_COMPILER_C_O],
1985[m4_require([_LT_DECL_SED])dnl
1986m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1987m4_require([_LT_TAG_COMPILER])dnl
1988AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1989 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1990 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1991 $RM -r conftest 2>/dev/null
1992 mkdir conftest
1993 cd conftest
1994 mkdir out
1995 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1996
1997 lt_compiler_flag="-o out/conftest2.$ac_objext"
1998 # Insert the option either (1) after the last *FLAGS variable, or
1999 # (2) before a word containing "conftest.", or (3) at the end.
2000 # Note that $ac_compile itself does not contain backslashes and begins
2001 # with a dollar sign (not a hyphen), so the echo should work correctly.
2002 lt_compile=`echo "$ac_compile" | $SED \
2003 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2004 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2005 -e 's:$: $lt_compiler_flag:'`
2006 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2007 (eval "$lt_compile" 2>out/conftest.err)
2008 ac_status=$?
2009 cat out/conftest.err >&AS_MESSAGE_LOG_FD
2010 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2011 if (exit $ac_status) && test -s out/conftest2.$ac_objext
2012 then
2013 # The compiler can only warn and ignore the option if not recognized
2014 # So say no if there are warnings
2015 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2016 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2017 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2018 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2019 fi
2020 fi
2021 chmod u+w . 2>&AS_MESSAGE_LOG_FD
2022 $RM conftest*
2023 # SGI C++ compiler will create directory out/ii_files/ for
2024 # template instantiation
2025 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2026 $RM out/* && rmdir out
2027 cd ..
2028 $RM -r conftest
2029 $RM conftest*
2030])
2031_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2032 [Does compiler simultaneously support -c and -o options?])
2033])# _LT_COMPILER_C_O
2034
2035
2036# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2037# ----------------------------------
2038# Check to see if we can do hard links to lock some files if needed
2039m4_defun([_LT_COMPILER_FILE_LOCKS],
2040[m4_require([_LT_ENABLE_LOCK])dnl
2041m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2042_LT_COMPILER_C_O([$1])
2043
2044hard_links="nottested"
2045if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2046 # do not overwrite the value of need_locks provided by the user
2047 AC_MSG_CHECKING([if we can lock with hard links])
2048 hard_links=yes
2049 $RM conftest*
2050 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2051 touch conftest.a
2052 ln conftest.a conftest.b 2>&5 || hard_links=no
2053 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2054 AC_MSG_RESULT([$hard_links])
2055 if test "$hard_links" = no; then
2056 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2057 need_locks=warn
2058 fi
2059else
2060 need_locks=no
2061fi
2062_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2063])# _LT_COMPILER_FILE_LOCKS
2064
2065
2066# _LT_CHECK_OBJDIR
2067# ----------------
2068m4_defun([_LT_CHECK_OBJDIR],
2069[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2070[rm -f .libs 2>/dev/null
2071mkdir .libs 2>/dev/null
2072if test -d .libs; then
2073 lt_cv_objdir=.libs
2074else
2075 # MS-DOS does not allow filenames that begin with a dot.
2076 lt_cv_objdir=_libs
2077fi
2078rmdir .libs 2>/dev/null])
2079objdir=$lt_cv_objdir
2080_LT_DECL([], [objdir], [0],
2081 [The name of the directory that contains temporary libtool files])dnl
2082m4_pattern_allow([LT_OBJDIR])dnl
2083AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2084 [Define to the sub-directory in which libtool stores uninstalled libraries.])
2085])# _LT_CHECK_OBJDIR
2086
2087
2088# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2089# --------------------------------------
2090# Check hardcoding attributes.
2091m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2092[AC_MSG_CHECKING([how to hardcode library paths into programs])
2093_LT_TAGVAR(hardcode_action, $1)=
2094if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2095 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2096 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2097
2098 # We can hardcode non-existent directories.
2099 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2100 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2101 # have to relink, otherwise we might link with an installed library
2102 # when we should be linking with a yet-to-be-installed one
2103 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2104 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2105 # Linking always hardcodes the temporary library directory.
2106 _LT_TAGVAR(hardcode_action, $1)=relink
2107 else
2108 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2109 _LT_TAGVAR(hardcode_action, $1)=immediate
2110 fi
2111else
2112 # We cannot hardcode anything, or else we can only hardcode existing
2113 # directories.
2114 _LT_TAGVAR(hardcode_action, $1)=unsupported
2115fi
2116AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2117
2118if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2119 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2120 # Fast installation is not supported
2121 enable_fast_install=no
2122elif test "$shlibpath_overrides_runpath" = yes ||
2123 test "$enable_shared" = no; then
2124 # Fast installation is not necessary
2125 enable_fast_install=needless
2126fi
2127_LT_TAGDECL([], [hardcode_action], [0],
2128 [How to hardcode a shared library path into an executable])
2129])# _LT_LINKER_HARDCODE_LIBPATH
2130
2131
2132# _LT_CMD_STRIPLIB
2133# ----------------
2134m4_defun([_LT_CMD_STRIPLIB],
2135[m4_require([_LT_DECL_EGREP])
2136striplib=
2137old_striplib=
2138AC_MSG_CHECKING([whether stripping libraries is possible])
2139if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2140 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2141 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2142 AC_MSG_RESULT([yes])
2143else
2144# FIXME - insert some real tests, host_os isn't really good enough
2145 case $host_os in
2146 darwin*)
2147 if test -n "$STRIP" ; then
2148 striplib="$STRIP -x"
2149 old_striplib="$STRIP -S"
2150 AC_MSG_RESULT([yes])
2151 else
2152 AC_MSG_RESULT([no])
2153 fi
2154 ;;
2155 *)
2156 AC_MSG_RESULT([no])
2157 ;;
2158 esac
2159fi
2160_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2161_LT_DECL([], [striplib], [1])
2162])# _LT_CMD_STRIPLIB
2163
2164
2165# _LT_SYS_DYNAMIC_LINKER([TAG])
2166# -----------------------------
2167# PORTME Fill in your ld.so characteristics
2168m4_defun([_LT_SYS_DYNAMIC_LINKER],
2169[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2170m4_require([_LT_DECL_EGREP])dnl
2171m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2172m4_require([_LT_DECL_OBJDUMP])dnl
2173m4_require([_LT_DECL_SED])dnl
2174m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2175AC_MSG_CHECKING([dynamic linker characteristics])
2176m4_if([$1],
2177 [], [
2178if test "$GCC" = yes; then
2179 case $host_os in
2180 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2181 *) lt_awk_arg="/^libraries:/" ;;
2182 esac
2183 case $host_os in
2184 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2185 *) lt_sed_strip_eq="s,=/,/,g" ;;
2186 esac
2187 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2188 case $lt_search_path_spec in
2189 *\;*)
2190 # if the path contains ";" then we assume it to be the separator
2191 # otherwise default to the standard path separator (i.e. ":") - it is
2192 # assumed that no part of a normal pathname contains ";" but that should
2193 # okay in the real world where ";" in dirpaths is itself problematic.
2194 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2195 ;;
2196 *)
2197 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2198 ;;
2199 esac
2200 # Ok, now we have the path, separated by spaces, we can step through it
2201 # and add multilib dir if necessary.
2202 lt_tmp_lt_search_path_spec=
2203 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2204 for lt_sys_path in $lt_search_path_spec; do
2205 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2206 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2207 else
2208 test -d "$lt_sys_path" && \
2209 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2210 fi
2211 done
2212 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2213BEGIN {RS=" "; FS="/|\n";} {
2214 lt_foo="";
2215 lt_count=0;
2216 for (lt_i = NF; lt_i > 0; lt_i--) {
2217 if ($lt_i != "" && $lt_i != ".") {
2218 if ($lt_i == "..") {
2219 lt_count++;
2220 } else {
2221 if (lt_count == 0) {
2222 lt_foo="/" $lt_i lt_foo;
2223 } else {
2224 lt_count--;
2225 }
2226 }
2227 }
2228 }
2229 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2230 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2231}'`
2232 # AWK program above erroneously prepends '/' to C:/dos/paths
2233 # for these hosts.
2234 case $host_os in
2235 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2236 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2237 esac
2238 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2239else
2240 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2241fi])
2242library_names_spec=
2243libname_spec='lib$name'
2244soname_spec=
2245shrext_cmds=".so"
2246postinstall_cmds=
2247postuninstall_cmds=
2248finish_cmds=
2249finish_eval=
2250shlibpath_var=
2251shlibpath_overrides_runpath=unknown
2252version_type=none
2253dynamic_linker="$host_os ld.so"
2254sys_lib_dlsearch_path_spec="/lib /usr/lib"
2255need_lib_prefix=unknown
2256hardcode_into_libs=no
2257
2258# when you set need_version to no, make sure it does not cause -set_version
2259# flags to be left without arguments
2260need_version=unknown
2261
2262case $host_os in
2263aix3*)
2264 version_type=linux # correct to gnu/linux during the next big refactor
2265 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2266 shlibpath_var=LIBPATH
2267
2268 # AIX 3 has no versioning support, so we append a major version to the name.
2269 soname_spec='${libname}${release}${shared_ext}$major'
2270 ;;
2271
2272aix[[4-9]]*)
2273 version_type=linux # correct to gnu/linux during the next big refactor
2274 need_lib_prefix=no
2275 need_version=no
2276 hardcode_into_libs=yes
2277 if test "$host_cpu" = ia64; then
2278 # AIX 5 supports IA64
2279 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2280 shlibpath_var=LD_LIBRARY_PATH
2281 else
2282 # With GCC up to 2.95.x, collect2 would create an import file
2283 # for dependence libraries. The import file would start with
2284 # the line `#! .'. This would cause the generated library to
2285 # depend on `.', always an invalid library. This was fixed in
2286 # development snapshots of GCC prior to 3.0.
2287 case $host_os in
2288 aix4 | aix4.[[01]] | aix4.[[01]].*)
2289 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2290 echo ' yes '
2291 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2292 :
2293 else
2294 can_build_shared=no
2295 fi
2296 ;;
2297 esac
2298 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2299 # soname into executable. Probably we can add versioning support to
2300 # collect2, so additional links can be useful in future.
2301 if test "$aix_use_runtimelinking" = yes; then
2302 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2303 # instead of lib<name>.a to let people know that these are not
2304 # typical AIX shared libraries.
2305 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2306 else
2307 # We preserve .a as extension for shared libraries through AIX4.2
2308 # and later when we are not doing run time linking.
2309 library_names_spec='${libname}${release}.a $libname.a'
2310 soname_spec='${libname}${release}${shared_ext}$major'
2311 fi
2312 shlibpath_var=LIBPATH
2313 fi
2314 ;;
2315
2316amigaos*)
2317 case $host_cpu in
2318 powerpc)
2319 # Since July 2007 AmigaOS4 officially supports .so libraries.
2320 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2321 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2322 ;;
2323 m68k)
2324 library_names_spec='$libname.ixlibrary $libname.a'
2325 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2326 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2327 ;;
2328 esac
2329 ;;
2330
2331beos*)
2332 library_names_spec='${libname}${shared_ext}'
2333 dynamic_linker="$host_os ld.so"
2334 shlibpath_var=LIBRARY_PATH
2335 ;;
2336
2337bsdi[[45]]*)
2338 version_type=linux # correct to gnu/linux during the next big refactor
2339 need_version=no
2340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2341 soname_spec='${libname}${release}${shared_ext}$major'
2342 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2343 shlibpath_var=LD_LIBRARY_PATH
2344 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2345 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2346 # the default ld.so.conf also contains /usr/contrib/lib and
2347 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2348 # libtool to hard-code these into programs
2349 ;;
2350
2351cygwin* | mingw* | pw32* | cegcc*)
2352 version_type=windows
2353 shrext_cmds=".dll"
2354 need_version=no
2355 need_lib_prefix=no
2356
2357 case $GCC,$cc_basename in
2358 yes,*)
2359 # gcc
2360 library_names_spec='$libname.dll.a'
2361 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2362 postinstall_cmds='base_file=`basename \${file}`~
2363 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2364 dldir=$destdir/`dirname \$dlpath`~
2365 test -d \$dldir || mkdir -p \$dldir~
2366 $install_prog $dir/$dlname \$dldir/$dlname~
2367 chmod a+x \$dldir/$dlname~
2368 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2369 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2370 fi'
2371 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2372 dlpath=$dir/\$dldll~
2373 $RM \$dlpath'
2374 shlibpath_overrides_runpath=yes
2375
2376 case $host_os in
2377 cygwin*)
2378 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2379 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2380m4_if([$1], [],[
2381 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2382 ;;
2383 mingw* | cegcc*)
2384 # MinGW DLLs use traditional 'lib' prefix
2385 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2386 ;;
2387 pw32*)
2388 # pw32 DLLs use 'pw' prefix rather than 'lib'
2389 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2390 ;;
2391 esac
2392 dynamic_linker='Win32 ld.exe'
2393 ;;
2394
2395 *,cl*)
2396 # Native MSVC
2397 libname_spec='$name'
2398 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2399 library_names_spec='${libname}.dll.lib'
2400
2401 case $build_os in
2402 mingw*)
2403 sys_lib_search_path_spec=
2404 lt_save_ifs=$IFS
2405 IFS=';'
2406 for lt_path in $LIB
2407 do
2408 IFS=$lt_save_ifs
2409 # Let DOS variable expansion print the short 8.3 style file name.
2410 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2411 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2412 done
2413 IFS=$lt_save_ifs
2414 # Convert to MSYS style.
2415 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2416 ;;
2417 cygwin*)
2418 # Convert to unix form, then to dos form, then back to unix form
2419 # but this time dos style (no spaces!) so that the unix form looks
2420 # like /cygdrive/c/PROGRA~1:/cygdr...
2421 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2422 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2423 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2424 ;;
2425 *)
2426 sys_lib_search_path_spec="$LIB"
2427 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2428 # It is most probably a Windows format PATH.
2429 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2430 else
2431 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2432 fi
2433 # FIXME: find the short name or the path components, as spaces are
2434 # common. (e.g. "Program Files" -> "PROGRA~1")
2435 ;;
2436 esac
2437
2438 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2439 postinstall_cmds='base_file=`basename \${file}`~
2440 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2441 dldir=$destdir/`dirname \$dlpath`~
2442 test -d \$dldir || mkdir -p \$dldir~
2443 $install_prog $dir/$dlname \$dldir/$dlname'
2444 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2445 dlpath=$dir/\$dldll~
2446 $RM \$dlpath'
2447 shlibpath_overrides_runpath=yes
2448 dynamic_linker='Win32 link.exe'
2449 ;;
2450
2451 *)
2452 # Assume MSVC wrapper
2453 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2454 dynamic_linker='Win32 ld.exe'
2455 ;;
2456 esac
2457 # FIXME: first we should search . and the directory the executable is in
2458 shlibpath_var=PATH
2459 ;;
2460
2461darwin* | rhapsody*)
2462 dynamic_linker="$host_os dyld"
2463 version_type=darwin
2464 need_lib_prefix=no
2465 need_version=no
2466 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2467 soname_spec='${libname}${release}${major}$shared_ext'
2468 shlibpath_overrides_runpath=yes
2469 shlibpath_var=DYLD_LIBRARY_PATH
2470 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2471m4_if([$1], [],[
2472 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2473 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2474 ;;
2475
2476dgux*)
2477 version_type=linux # correct to gnu/linux during the next big refactor
2478 need_lib_prefix=no
2479 need_version=no
2480 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2481 soname_spec='${libname}${release}${shared_ext}$major'
2482 shlibpath_var=LD_LIBRARY_PATH
2483 ;;
2484
2485freebsd* | dragonfly*)
2486 # DragonFly does not have aout. When/if they implement a new
2487 # versioning mechanism, adjust this.
2488 if test -x /usr/bin/objformat; then
2489 objformat=`/usr/bin/objformat`
2490 else
2491 case $host_os in
2492 freebsd[[23]].*) objformat=aout ;;
2493 *) objformat=elf ;;
2494 esac
2495 fi
2496 version_type=freebsd-$objformat
2497 case $version_type in
2498 freebsd-elf*)
2499 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2500 need_version=no
2501 need_lib_prefix=no
2502 ;;
2503 freebsd-*)
2504 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2505 need_version=yes
2506 ;;
2507 esac
2508 shlibpath_var=LD_LIBRARY_PATH
2509 case $host_os in
2510 freebsd2.*)
2511 shlibpath_overrides_runpath=yes
2512 ;;
2513 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2514 shlibpath_overrides_runpath=yes
2515 hardcode_into_libs=yes
2516 ;;
2517 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2518 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2519 shlibpath_overrides_runpath=no
2520 hardcode_into_libs=yes
2521 ;;
2522 *) # from 4.6 on, and DragonFly
2523 shlibpath_overrides_runpath=yes
2524 hardcode_into_libs=yes
2525 ;;
2526 esac
2527 ;;
2528
2529haiku*)
2530 version_type=linux # correct to gnu/linux during the next big refactor
2531 need_lib_prefix=no
2532 need_version=no
2533 dynamic_linker="$host_os runtime_loader"
2534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2535 soname_spec='${libname}${release}${shared_ext}$major'
2536 shlibpath_var=LIBRARY_PATH
2537 shlibpath_overrides_runpath=yes
2538 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2539 hardcode_into_libs=yes
2540 ;;
2541
2542hpux9* | hpux10* | hpux11*)
2543 # Give a soname corresponding to the major version so that dld.sl refuses to
2544 # link against other versions.
2545 version_type=sunos
2546 need_lib_prefix=no
2547 need_version=no
2548 case $host_cpu in
2549 ia64*)
2550 shrext_cmds='.so'
2551 hardcode_into_libs=yes
2552 dynamic_linker="$host_os dld.so"
2553 shlibpath_var=LD_LIBRARY_PATH
2554 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2555 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2556 soname_spec='${libname}${release}${shared_ext}$major'
2557 if test "X$HPUX_IA64_MODE" = X32; then
2558 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2559 else
2560 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2561 fi
2562 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2563 ;;
2564 hppa*64*)
2565 shrext_cmds='.sl'
2566 hardcode_into_libs=yes
2567 dynamic_linker="$host_os dld.sl"
2568 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2569 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2570 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2571 soname_spec='${libname}${release}${shared_ext}$major'
2572 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2573 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2574 ;;
2575 *)
2576 shrext_cmds='.sl'
2577 dynamic_linker="$host_os dld.sl"
2578 shlibpath_var=SHLIB_PATH
2579 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2580 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2581 soname_spec='${libname}${release}${shared_ext}$major'
2582 ;;
2583 esac
2584 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2585 postinstall_cmds='chmod 555 $lib'
2586 # or fails outright, so override atomically:
2587 install_override_mode=555
2588 ;;
2589
2590interix[[3-9]]*)
2591 version_type=linux # correct to gnu/linux during the next big refactor
2592 need_lib_prefix=no
2593 need_version=no
2594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2595 soname_spec='${libname}${release}${shared_ext}$major'
2596 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2597 shlibpath_var=LD_LIBRARY_PATH
2598 shlibpath_overrides_runpath=no
2599 hardcode_into_libs=yes
2600 ;;
2601
2602irix5* | irix6* | nonstopux*)
2603 case $host_os in
2604 nonstopux*) version_type=nonstopux ;;
2605 *)
2606 if test "$lt_cv_prog_gnu_ld" = yes; then
2607 version_type=linux # correct to gnu/linux during the next big refactor
2608 else
2609 version_type=irix
2610 fi ;;
2611 esac
2612 need_lib_prefix=no
2613 need_version=no
2614 soname_spec='${libname}${release}${shared_ext}$major'
2615 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2616 case $host_os in
2617 irix5* | nonstopux*)
2618 libsuff= shlibsuff=
2619 ;;
2620 *)
2621 case $LD in # libtool.m4 will add one of these switches to LD
2622 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2623 libsuff= shlibsuff= libmagic=32-bit;;
2624 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2625 libsuff=32 shlibsuff=N32 libmagic=N32;;
2626 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2627 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2628 *) libsuff= shlibsuff= libmagic=never-match;;
2629 esac
2630 ;;
2631 esac
2632 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2633 shlibpath_overrides_runpath=no
2634 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2635 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2636 hardcode_into_libs=yes
2637 ;;
2638
2639# No shared lib support for Linux oldld, aout, or coff.
2640linux*oldld* | linux*aout* | linux*coff*)
2641 dynamic_linker=no
2642 ;;
2643
2644# This must be glibc/ELF.
2645linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2646 version_type=linux # correct to gnu/linux during the next big refactor
2647 need_lib_prefix=no
2648 need_version=no
2649 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2650 soname_spec='${libname}${release}${shared_ext}$major'
2651 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2652 shlibpath_var=LD_LIBRARY_PATH
2653 shlibpath_overrides_runpath=no
2654
2655 # Some binutils ld are patched to set DT_RUNPATH
2656 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2657 [lt_cv_shlibpath_overrides_runpath=no
2658 save_LDFLAGS=$LDFLAGS
2659 save_libdir=$libdir
2660 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2661 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2662 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2663 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2664 [lt_cv_shlibpath_overrides_runpath=yes])])
2665 LDFLAGS=$save_LDFLAGS
2666 libdir=$save_libdir
2667 ])
2668 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2669
2670 # This implies no fast_install, which is unacceptable.
2671 # Some rework will be needed to allow for fast_install
2672 # before this can be enabled.
2673 hardcode_into_libs=yes
2674
2675 # Append ld.so.conf contents to the search path
2676 if test -f /etc/ld.so.conf; then
2677 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2678 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2679 fi
2680
2681 # We used to test for /lib/ld.so.1 and disable shared libraries on
2682 # powerpc, because MkLinux only supported shared libraries with the
2683 # GNU dynamic linker. Since this was broken with cross compilers,
2684 # most powerpc-linux boxes support dynamic linking these days and
2685 # people can always --disable-shared, the test was removed, and we
2686 # assume the GNU/Linux dynamic linker is in use.
2687 dynamic_linker='GNU/Linux ld.so'
2688 ;;
2689
2690netbsdelf*-gnu)
2691 version_type=linux
2692 need_lib_prefix=no
2693 need_version=no
2694 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2695 soname_spec='${libname}${release}${shared_ext}$major'
2696 shlibpath_var=LD_LIBRARY_PATH
2697 shlibpath_overrides_runpath=no
2698 hardcode_into_libs=yes
2699 dynamic_linker='NetBSD ld.elf_so'
2700 ;;
2701
2702netbsd*)
2703 version_type=sunos
2704 need_lib_prefix=no
2705 need_version=no
2706 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2707 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2708 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2709 dynamic_linker='NetBSD (a.out) ld.so'
2710 else
2711 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2712 soname_spec='${libname}${release}${shared_ext}$major'
2713 dynamic_linker='NetBSD ld.elf_so'
2714 fi
2715 shlibpath_var=LD_LIBRARY_PATH
2716 shlibpath_overrides_runpath=yes
2717 hardcode_into_libs=yes
2718 ;;
2719
2720newsos6)
2721 version_type=linux # correct to gnu/linux during the next big refactor
2722 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2723 shlibpath_var=LD_LIBRARY_PATH
2724 shlibpath_overrides_runpath=yes
2725 ;;
2726
2727*nto* | *qnx*)
2728 version_type=qnx
2729 need_lib_prefix=no
2730 need_version=no
2731 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2732 soname_spec='${libname}${release}${shared_ext}$major'
2733 shlibpath_var=LD_LIBRARY_PATH
2734 shlibpath_overrides_runpath=no
2735 hardcode_into_libs=yes
2736 dynamic_linker='ldqnx.so'
2737 ;;
2738
2739openbsd*)
2740 version_type=sunos
2741 sys_lib_dlsearch_path_spec="/usr/lib"
2742 need_lib_prefix=no
2743 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2744 case $host_os in
2745 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2746 *) need_version=no ;;
2747 esac
2748 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2749 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2750 shlibpath_var=LD_LIBRARY_PATH
2751 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2752 case $host_os in
2753 openbsd2.[[89]] | openbsd2.[[89]].*)
2754 shlibpath_overrides_runpath=no
2755 ;;
2756 *)
2757 shlibpath_overrides_runpath=yes
2758 ;;
2759 esac
2760 else
2761 shlibpath_overrides_runpath=yes
2762 fi
2763 ;;
2764
2765os2*)
2766 libname_spec='$name'
2767 shrext_cmds=".dll"
2768 need_lib_prefix=no
2769 library_names_spec='$libname${shared_ext} $libname.a'
2770 dynamic_linker='OS/2 ld.exe'
2771 shlibpath_var=LIBPATH
2772 ;;
2773
2774osf3* | osf4* | osf5*)
2775 version_type=osf
2776 need_lib_prefix=no
2777 need_version=no
2778 soname_spec='${libname}${release}${shared_ext}$major'
2779 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2780 shlibpath_var=LD_LIBRARY_PATH
2781 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2782 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2783 ;;
2784
2785rdos*)
2786 dynamic_linker=no
2787 ;;
2788
2789solaris*)
2790 version_type=linux # correct to gnu/linux during the next big refactor
2791 need_lib_prefix=no
2792 need_version=no
2793 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2794 soname_spec='${libname}${release}${shared_ext}$major'
2795 shlibpath_var=LD_LIBRARY_PATH
2796 shlibpath_overrides_runpath=yes
2797 hardcode_into_libs=yes
2798 # ldd complains unless libraries are executable
2799 postinstall_cmds='chmod +x $lib'
2800 ;;
2801
2802sunos4*)
2803 version_type=sunos
2804 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2805 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2806 shlibpath_var=LD_LIBRARY_PATH
2807 shlibpath_overrides_runpath=yes
2808 if test "$with_gnu_ld" = yes; then
2809 need_lib_prefix=no
2810 fi
2811 need_version=yes
2812 ;;
2813
2814sysv4 | sysv4.3*)
2815 version_type=linux # correct to gnu/linux during the next big refactor
2816 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2817 soname_spec='${libname}${release}${shared_ext}$major'
2818 shlibpath_var=LD_LIBRARY_PATH
2819 case $host_vendor in
2820 sni)
2821 shlibpath_overrides_runpath=no
2822 need_lib_prefix=no
2823 runpath_var=LD_RUN_PATH
2824 ;;
2825 siemens)
2826 need_lib_prefix=no
2827 ;;
2828 motorola)
2829 need_lib_prefix=no
2830 need_version=no
2831 shlibpath_overrides_runpath=no
2832 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2833 ;;
2834 esac
2835 ;;
2836
2837sysv4*MP*)
2838 if test -d /usr/nec ;then
2839 version_type=linux # correct to gnu/linux during the next big refactor
2840 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2841 soname_spec='$libname${shared_ext}.$major'
2842 shlibpath_var=LD_LIBRARY_PATH
2843 fi
2844 ;;
2845
2846sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2847 version_type=freebsd-elf
2848 need_lib_prefix=no
2849 need_version=no
2850 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2851 soname_spec='${libname}${release}${shared_ext}$major'
2852 shlibpath_var=LD_LIBRARY_PATH
2853 shlibpath_overrides_runpath=yes
2854 hardcode_into_libs=yes
2855 if test "$with_gnu_ld" = yes; then
2856 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2857 else
2858 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2859 case $host_os in
2860 sco3.2v5*)
2861 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2862 ;;
2863 esac
2864 fi
2865 sys_lib_dlsearch_path_spec='/usr/lib'
2866 ;;
2867
2868tpf*)
2869 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2870 version_type=linux # correct to gnu/linux during the next big refactor
2871 need_lib_prefix=no
2872 need_version=no
2873 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2874 shlibpath_var=LD_LIBRARY_PATH
2875 shlibpath_overrides_runpath=no
2876 hardcode_into_libs=yes
2877 ;;
2878
2879uts4*)
2880 version_type=linux # correct to gnu/linux during the next big refactor
2881 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2882 soname_spec='${libname}${release}${shared_ext}$major'
2883 shlibpath_var=LD_LIBRARY_PATH
2884 ;;
2885
2886*)
2887 dynamic_linker=no
2888 ;;
2889esac
2890AC_MSG_RESULT([$dynamic_linker])
2891test "$dynamic_linker" = no && can_build_shared=no
2892
2893variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2894if test "$GCC" = yes; then
2895 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2896fi
2897
2898if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2899 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2900fi
2901if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2902 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2903fi
2904
2905_LT_DECL([], [variables_saved_for_relink], [1],
2906 [Variables whose values should be saved in libtool wrapper scripts and
2907 restored at link time])
2908_LT_DECL([], [need_lib_prefix], [0],
2909 [Do we need the "lib" prefix for modules?])
2910_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2911_LT_DECL([], [version_type], [0], [Library versioning type])
2912_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2913_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2914_LT_DECL([], [shlibpath_overrides_runpath], [0],
2915 [Is shlibpath searched before the hard-coded library search path?])
2916_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2917_LT_DECL([], [library_names_spec], [1],
2918 [[List of archive names. First name is the real one, the rest are links.
2919 The last name is the one that the linker finds with -lNAME]])
2920_LT_DECL([], [soname_spec], [1],
2921 [[The coded name of the library, if different from the real name]])
2922_LT_DECL([], [install_override_mode], [1],
2923 [Permission mode override for installation of shared libraries])
2924_LT_DECL([], [postinstall_cmds], [2],
2925 [Command to use after installation of a shared archive])
2926_LT_DECL([], [postuninstall_cmds], [2],
2927 [Command to use after uninstallation of a shared archive])
2928_LT_DECL([], [finish_cmds], [2],
2929 [Commands used to finish a libtool library installation in a directory])
2930_LT_DECL([], [finish_eval], [1],
2931 [[As "finish_cmds", except a single script fragment to be evaled but
2932 not shown]])
2933_LT_DECL([], [hardcode_into_libs], [0],
2934 [Whether we should hardcode library paths into libraries])
2935_LT_DECL([], [sys_lib_search_path_spec], [2],
2936 [Compile-time system search path for libraries])
2937_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2938 [Run-time system search path for libraries])
2939])# _LT_SYS_DYNAMIC_LINKER
2940
2941
2942# _LT_PATH_TOOL_PREFIX(TOOL)
2943# --------------------------
2944# find a file program which can recognize shared library
2945AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2946[m4_require([_LT_DECL_EGREP])dnl
2947AC_MSG_CHECKING([for $1])
2948AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2949[case $MAGIC_CMD in
2950[[\\/*] | ?:[\\/]*])
2951 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2952 ;;
2953*)
2954 lt_save_MAGIC_CMD="$MAGIC_CMD"
2955 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2956dnl $ac_dummy forces splitting on constant user-supplied paths.
2957dnl POSIX.2 word splitting is done only on the output of word expansions,
2958dnl not every word. This closes a longstanding sh security hole.
2959 ac_dummy="m4_if([$2], , $PATH, [$2])"
2960 for ac_dir in $ac_dummy; do
2961 IFS="$lt_save_ifs"
2962 test -z "$ac_dir" && ac_dir=.
2963 if test -f $ac_dir/$1; then
2964 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2965 if test -n "$file_magic_test_file"; then
2966 case $deplibs_check_method in
2967 "file_magic "*)
2968 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2969 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2970 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2971 $EGREP "$file_magic_regex" > /dev/null; then
2972 :
2973 else
2974 cat <<_LT_EOF 1>&2
2975
2976*** Warning: the command libtool uses to detect shared libraries,
2977*** $file_magic_cmd, produces output that libtool cannot recognize.
2978*** The result is that libtool may fail to recognize shared libraries
2979*** as such. This will affect the creation of libtool libraries that
2980*** depend on shared libraries, but programs linked with such libtool
2981*** libraries will work regardless of this problem. Nevertheless, you
2982*** may want to report the problem to your system manager and/or to
2983*** bug-libtool@gnu.org
2984
2985_LT_EOF
2986 fi ;;
2987 esac
2988 fi
2989 break
2990 fi
2991 done
2992 IFS="$lt_save_ifs"
2993 MAGIC_CMD="$lt_save_MAGIC_CMD"
2994 ;;
2995esac])
2996MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2997if test -n "$MAGIC_CMD"; then
2998 AC_MSG_RESULT($MAGIC_CMD)
2999else
3000 AC_MSG_RESULT(no)
3001fi
3002_LT_DECL([], [MAGIC_CMD], [0],
3003 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3004])# _LT_PATH_TOOL_PREFIX
3005
3006# Old name:
3007AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3008dnl aclocal-1.4 backwards compatibility:
3009dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3010
3011
3012# _LT_PATH_MAGIC
3013# --------------
3014# find a file program which can recognize a shared library
3015m4_defun([_LT_PATH_MAGIC],
3016[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3017if test -z "$lt_cv_path_MAGIC_CMD"; then
3018 if test -n "$ac_tool_prefix"; then
3019 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3020 else
3021 MAGIC_CMD=:
3022 fi
3023fi
3024])# _LT_PATH_MAGIC
3025
3026
3027# LT_PATH_LD
3028# ----------
3029# find the pathname to the GNU or non-GNU linker
3030AC_DEFUN([LT_PATH_LD],
3031[AC_REQUIRE([AC_PROG_CC])dnl
3032AC_REQUIRE([AC_CANONICAL_HOST])dnl
3033AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3034m4_require([_LT_DECL_SED])dnl
3035m4_require([_LT_DECL_EGREP])dnl
3036m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3037
3038AC_ARG_WITH([gnu-ld],
3039 [AS_HELP_STRING([--with-gnu-ld],
3040 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3041 [test "$withval" = no || with_gnu_ld=yes],
3042 [with_gnu_ld=no])dnl
3043
3044ac_prog=ld
3045if test "$GCC" = yes; then
3046 # Check if gcc -print-prog-name=ld gives a path.
3047 AC_MSG_CHECKING([for ld used by $CC])
3048 case $host in
3049 *-*-mingw*)
3050 # gcc leaves a trailing carriage return which upsets mingw
3051 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3052 *)
3053 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3054 esac
3055 case $ac_prog in
3056 # Accept absolute paths.
3057 [[\\/]]* | ?:[[\\/]]*)
3058 re_direlt='/[[^/]][[^/]]*/\.\./'
3059 # Canonicalize the pathname of ld
3060 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3061 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3062 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3063 done
3064 test -z "$LD" && LD="$ac_prog"
3065 ;;
3066 "")
3067 # If it fails, then pretend we aren't using GCC.
3068 ac_prog=ld
3069 ;;
3070 *)
3071 # If it is relative, then search for the first ld in PATH.
3072 with_gnu_ld=unknown
3073 ;;
3074 esac
3075elif test "$with_gnu_ld" = yes; then
3076 AC_MSG_CHECKING([for GNU ld])
3077else
3078 AC_MSG_CHECKING([for non-GNU ld])
3079fi
3080AC_CACHE_VAL(lt_cv_path_LD,
3081[if test -z "$LD"; then
3082 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3083 for ac_dir in $PATH; do
3084 IFS="$lt_save_ifs"
3085 test -z "$ac_dir" && ac_dir=.
3086 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3087 lt_cv_path_LD="$ac_dir/$ac_prog"
3088 # Check to see if the program is GNU ld. I'd rather use --version,
3089 # but apparently some variants of GNU ld only accept -v.
3090 # Break only if it was the GNU/non-GNU ld that we prefer.
3091 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3092 *GNU* | *'with BFD'*)
3093 test "$with_gnu_ld" != no && break
3094 ;;
3095 *)
3096 test "$with_gnu_ld" != yes && break
3097 ;;
3098 esac
3099 fi
3100 done
3101 IFS="$lt_save_ifs"
3102else
3103 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3104fi])
3105LD="$lt_cv_path_LD"
3106if test -n "$LD"; then
3107 AC_MSG_RESULT($LD)
3108else
3109 AC_MSG_RESULT(no)
3110fi
3111test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3112_LT_PATH_LD_GNU
3113AC_SUBST([LD])
3114
3115_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3116])# LT_PATH_LD
3117
3118# Old names:
3119AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3120AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3121dnl aclocal-1.4 backwards compatibility:
3122dnl AC_DEFUN([AM_PROG_LD], [])
3123dnl AC_DEFUN([AC_PROG_LD], [])
3124
3125
3126# _LT_PATH_LD_GNU
3127#- --------------
3128m4_defun([_LT_PATH_LD_GNU],
3129[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3130[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3131case `$LD -v 2>&1 </dev/null` in
3132*GNU* | *'with BFD'*)
3133 lt_cv_prog_gnu_ld=yes
3134 ;;
3135*)
3136 lt_cv_prog_gnu_ld=no
3137 ;;
3138esac])
3139with_gnu_ld=$lt_cv_prog_gnu_ld
3140])# _LT_PATH_LD_GNU
3141
3142
3143# _LT_CMD_RELOAD
3144# --------------
3145# find reload flag for linker
3146# -- PORTME Some linkers may need a different reload flag.
3147m4_defun([_LT_CMD_RELOAD],
3148[AC_CACHE_CHECK([for $LD option to reload object files],
3149 lt_cv_ld_reload_flag,
3150 [lt_cv_ld_reload_flag='-r'])
3151reload_flag=$lt_cv_ld_reload_flag
3152case $reload_flag in
3153"" | " "*) ;;
3154*) reload_flag=" $reload_flag" ;;
3155esac
3156reload_cmds='$LD$reload_flag -o $output$reload_objs'
3157case $host_os in
3158 cygwin* | mingw* | pw32* | cegcc*)
3159 if test "$GCC" != yes; then
3160 reload_cmds=false
3161 fi
3162 ;;
3163 darwin*)
3164 if test "$GCC" = yes; then
3165 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3166 else
3167 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3168 fi
3169 ;;
3170esac
3171_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3172_LT_TAGDECL([], [reload_cmds], [2])dnl
3173])# _LT_CMD_RELOAD
3174
3175
3176# _LT_CHECK_MAGIC_METHOD
3177# ----------------------
3178# how to check for library dependencies
3179# -- PORTME fill in with the dynamic library characteristics
3180m4_defun([_LT_CHECK_MAGIC_METHOD],
3181[m4_require([_LT_DECL_EGREP])
3182m4_require([_LT_DECL_OBJDUMP])
3183AC_CACHE_CHECK([how to recognize dependent libraries],
3184lt_cv_deplibs_check_method,
3185[lt_cv_file_magic_cmd='$MAGIC_CMD'
3186lt_cv_file_magic_test_file=
3187lt_cv_deplibs_check_method='unknown'
3188# Need to set the preceding variable on all platforms that support
3189# interlibrary dependencies.
3190# 'none' -- dependencies not supported.
3191# `unknown' -- same as none, but documents that we really don't know.
3192# 'pass_all' -- all dependencies passed with no checks.
3193# 'test_compile' -- check by making test program.
3194# 'file_magic [[regex]]' -- check by looking for files in library path
3195# which responds to the $file_magic_cmd with a given extended regex.
3196# If you have `file' or equivalent on your system and you're not sure
3197# whether `pass_all' will *always* work, you probably want this one.
3198
3199case $host_os in
3200aix[[4-9]]*)
3201 lt_cv_deplibs_check_method=pass_all
3202 ;;
3203
3204beos*)
3205 lt_cv_deplibs_check_method=pass_all
3206 ;;
3207
3208bsdi[[45]]*)
3209 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3210 lt_cv_file_magic_cmd='/usr/bin/file -L'
3211 lt_cv_file_magic_test_file=/shlib/libc.so
3212 ;;
3213
3214cygwin*)
3215 # func_win32_libid is a shell function defined in ltmain.sh
3216 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3217 lt_cv_file_magic_cmd='func_win32_libid'
3218 ;;
3219
3220mingw* | pw32*)
3221 # Base MSYS/MinGW do not provide the 'file' command needed by
3222 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3223 # unless we find 'file', for example because we are cross-compiling.
3224 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3225 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3226 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3227 lt_cv_file_magic_cmd='func_win32_libid'
3228 else
3229 # Keep this pattern in sync with the one in func_win32_libid.
3230 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3231 lt_cv_file_magic_cmd='$OBJDUMP -f'
3232 fi
3233 ;;
3234
3235cegcc*)
3236 # use the weaker test based on 'objdump'. See mingw*.
3237 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3238 lt_cv_file_magic_cmd='$OBJDUMP -f'
3239 ;;
3240
3241darwin* | rhapsody*)
3242 lt_cv_deplibs_check_method=pass_all
3243 ;;
3244
3245freebsd* | dragonfly*)
3246 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3247 case $host_cpu in
3248 i*86 )
3249 # Not sure whether the presence of OpenBSD here was a mistake.
3250 # Let's accept both of them until this is cleared up.
3251 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3252 lt_cv_file_magic_cmd=/usr/bin/file
3253 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3254 ;;
3255 esac
3256 else
3257 lt_cv_deplibs_check_method=pass_all
3258 fi
3259 ;;
3260
3261haiku*)
3262 lt_cv_deplibs_check_method=pass_all
3263 ;;
3264
3265hpux10.20* | hpux11*)
3266 lt_cv_file_magic_cmd=/usr/bin/file
3267 case $host_cpu in
3268 ia64*)
3269 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3270 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3271 ;;
3272 hppa*64*)
3273 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3274 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3275 ;;
3276 *)
3277 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3278 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3279 ;;
3280 esac
3281 ;;
3282
3283interix[[3-9]]*)
3284 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3285 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3286 ;;
3287
3288irix5* | irix6* | nonstopux*)
3289 case $LD in
3290 *-32|*"-32 ") libmagic=32-bit;;
3291 *-n32|*"-n32 ") libmagic=N32;;
3292 *-64|*"-64 ") libmagic=64-bit;;
3293 *) libmagic=never-match;;
3294 esac
3295 lt_cv_deplibs_check_method=pass_all
3296 ;;
3297
3298# This must be glibc/ELF.
3299linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3300 lt_cv_deplibs_check_method=pass_all
3301 ;;
3302
3303netbsd* | netbsdelf*-gnu)
3304 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3305 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3306 else
3307 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3308 fi
3309 ;;
3310
3311newos6*)
3312 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3313 lt_cv_file_magic_cmd=/usr/bin/file
3314 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3315 ;;
3316
3317*nto* | *qnx*)
3318 lt_cv_deplibs_check_method=pass_all
3319 ;;
3320
3321openbsd*)
3322 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3323 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3324 else
3325 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3326 fi
3327 ;;
3328
3329osf3* | osf4* | osf5*)
3330 lt_cv_deplibs_check_method=pass_all
3331 ;;
3332
3333rdos*)
3334 lt_cv_deplibs_check_method=pass_all
3335 ;;
3336
3337solaris*)
3338 lt_cv_deplibs_check_method=pass_all
3339 ;;
3340
3341sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3342 lt_cv_deplibs_check_method=pass_all
3343 ;;
3344
3345sysv4 | sysv4.3*)
3346 case $host_vendor in
3347 motorola)
3348 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3349 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3350 ;;
3351 ncr)
3352 lt_cv_deplibs_check_method=pass_all
3353 ;;
3354 sequent)
3355 lt_cv_file_magic_cmd='/bin/file'
3356 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3357 ;;
3358 sni)
3359 lt_cv_file_magic_cmd='/bin/file'
3360 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3361 lt_cv_file_magic_test_file=/lib/libc.so
3362 ;;
3363 siemens)
3364 lt_cv_deplibs_check_method=pass_all
3365 ;;
3366 pc)
3367 lt_cv_deplibs_check_method=pass_all
3368 ;;
3369 esac
3370 ;;
3371
3372tpf*)
3373 lt_cv_deplibs_check_method=pass_all
3374 ;;
3375esac
3376])
3377
3378file_magic_glob=
3379want_nocaseglob=no
3380if test "$build" = "$host"; then
3381 case $host_os in
3382 mingw* | pw32*)
3383 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3384 want_nocaseglob=yes
3385 else
3386 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3387 fi
3388 ;;
3389 esac
3390fi
3391
3392file_magic_cmd=$lt_cv_file_magic_cmd
3393deplibs_check_method=$lt_cv_deplibs_check_method
3394test -z "$deplibs_check_method" && deplibs_check_method=unknown
3395
3396_LT_DECL([], [deplibs_check_method], [1],
3397 [Method to check whether dependent libraries are shared objects])
3398_LT_DECL([], [file_magic_cmd], [1],
3399 [Command to use when deplibs_check_method = "file_magic"])
3400_LT_DECL([], [file_magic_glob], [1],
3401 [How to find potential files when deplibs_check_method = "file_magic"])
3402_LT_DECL([], [want_nocaseglob], [1],
3403 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3404])# _LT_CHECK_MAGIC_METHOD
3405
3406
3407# LT_PATH_NM
3408# ----------
3409# find the pathname to a BSD- or MS-compatible name lister
3410AC_DEFUN([LT_PATH_NM],
3411[AC_REQUIRE([AC_PROG_CC])dnl
3412AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3413[if test -n "$NM"; then
3414 # Let the user override the test.
3415 lt_cv_path_NM="$NM"
3416else
3417 lt_nm_to_check="${ac_tool_prefix}nm"
3418 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3419 lt_nm_to_check="$lt_nm_to_check nm"
3420 fi
3421 for lt_tmp_nm in $lt_nm_to_check; do
3422 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3423 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3424 IFS="$lt_save_ifs"
3425 test -z "$ac_dir" && ac_dir=.
3426 tmp_nm="$ac_dir/$lt_tmp_nm"
3427 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3428 # Check to see if the nm accepts a BSD-compat flag.
3429 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3430 # nm: unknown option "B" ignored
3431 # Tru64's nm complains that /dev/null is an invalid object file
3432 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3433 */dev/null* | *'Invalid file or object type'*)
3434 lt_cv_path_NM="$tmp_nm -B"
3435 break
3436 ;;
3437 *)
3438 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3439 */dev/null*)
3440 lt_cv_path_NM="$tmp_nm -p"
3441 break
3442 ;;
3443 *)
3444 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3445 continue # so that we can try to find one that supports BSD flags
3446 ;;
3447 esac
3448 ;;
3449 esac
3450 fi
3451 done
3452 IFS="$lt_save_ifs"
3453 done
3454 : ${lt_cv_path_NM=no}
3455fi])
3456if test "$lt_cv_path_NM" != "no"; then
3457 NM="$lt_cv_path_NM"
3458else
3459 # Didn't find any BSD compatible name lister, look for dumpbin.
3460 if test -n "$DUMPBIN"; then :
3461 # Let the user override the test.
3462 else
3463 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3464 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3465 *COFF*)
3466 DUMPBIN="$DUMPBIN -symbols"
3467 ;;
3468 *)
3469 DUMPBIN=:
3470 ;;
3471 esac
3472 fi
3473 AC_SUBST([DUMPBIN])
3474 if test "$DUMPBIN" != ":"; then
3475 NM="$DUMPBIN"
3476 fi
3477fi
3478test -z "$NM" && NM=nm
3479AC_SUBST([NM])
3480_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3481
3482AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3483 [lt_cv_nm_interface="BSD nm"
3484 echo "int some_variable = 0;" > conftest.$ac_ext
3485 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3486 (eval "$ac_compile" 2>conftest.err)
3487 cat conftest.err >&AS_MESSAGE_LOG_FD
3488 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3489 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3490 cat conftest.err >&AS_MESSAGE_LOG_FD
3491 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3492 cat conftest.out >&AS_MESSAGE_LOG_FD
3493 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3494 lt_cv_nm_interface="MS dumpbin"
3495 fi
3496 rm -f conftest*])
3497])# LT_PATH_NM
3498
3499# Old names:
3500AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3501AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3502dnl aclocal-1.4 backwards compatibility:
3503dnl AC_DEFUN([AM_PROG_NM], [])
3504dnl AC_DEFUN([AC_PROG_NM], [])
3505
3506# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3507# --------------------------------
3508# how to determine the name of the shared library
3509# associated with a specific link library.
3510# -- PORTME fill in with the dynamic library characteristics
3511m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3512[m4_require([_LT_DECL_EGREP])
3513m4_require([_LT_DECL_OBJDUMP])
3514m4_require([_LT_DECL_DLLTOOL])
3515AC_CACHE_CHECK([how to associate runtime and link libraries],
3516lt_cv_sharedlib_from_linklib_cmd,
3517[lt_cv_sharedlib_from_linklib_cmd='unknown'
3518
3519case $host_os in
3520cygwin* | mingw* | pw32* | cegcc*)
3521 # two different shell functions defined in ltmain.sh
3522 # decide which to use based on capabilities of $DLLTOOL
3523 case `$DLLTOOL --help 2>&1` in
3524 *--identify-strict*)
3525 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3526 ;;
3527 *)
3528 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3529 ;;
3530 esac
3531 ;;
3532*)
3533 # fallback: assume linklib IS sharedlib
3534 lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3535 ;;
3536esac
3537])
3538sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3539test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3540
3541_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3542 [Command to associate shared and link libraries])
3543])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3544
3545
3546# _LT_PATH_MANIFEST_TOOL
3547# ----------------------
3548# locate the manifest tool
3549m4_defun([_LT_PATH_MANIFEST_TOOL],
3550[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3551test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3552AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3553 [lt_cv_path_mainfest_tool=no
3554 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3555 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3556 cat conftest.err >&AS_MESSAGE_LOG_FD
3557 if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3558 lt_cv_path_mainfest_tool=yes
3559 fi
3560 rm -f conftest*])
3561if test "x$lt_cv_path_mainfest_tool" != xyes; then
3562 MANIFEST_TOOL=:
3563fi
3564_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3565])# _LT_PATH_MANIFEST_TOOL
3566
3567
3568# LT_LIB_M
3569# --------
3570# check for math library
3571AC_DEFUN([LT_LIB_M],
3572[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3573LIBM=
3574case $host in
3575*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3576 # These system don't have libm, or don't need it
3577 ;;
3578*-ncr-sysv4.3*)
3579 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3580 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3581 ;;
3582*)
3583 AC_CHECK_LIB(m, cos, LIBM="-lm")
3584 ;;
3585esac
3586AC_SUBST([LIBM])
3587])# LT_LIB_M
3588
3589# Old name:
3590AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3591dnl aclocal-1.4 backwards compatibility:
3592dnl AC_DEFUN([AC_CHECK_LIBM], [])
3593
3594
3595# _LT_COMPILER_NO_RTTI([TAGNAME])
3596# -------------------------------
3597m4_defun([_LT_COMPILER_NO_RTTI],
3598[m4_require([_LT_TAG_COMPILER])dnl
3599
3600_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3601
3602if test "$GCC" = yes; then
3603 case $cc_basename in
3604 nvcc*)
3605 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3606 *)
3607 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3608 esac
3609
3610 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3611 lt_cv_prog_compiler_rtti_exceptions,
3612 [-fno-rtti -fno-exceptions], [],
3613 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3614fi
3615_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3616 [Compiler flag to turn off builtin functions])
3617])# _LT_COMPILER_NO_RTTI
3618
3619
3620# _LT_CMD_GLOBAL_SYMBOLS
3621# ----------------------
3622m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3623[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3624AC_REQUIRE([AC_PROG_CC])dnl
3625AC_REQUIRE([AC_PROG_AWK])dnl
3626AC_REQUIRE([LT_PATH_NM])dnl
3627AC_REQUIRE([LT_PATH_LD])dnl
3628m4_require([_LT_DECL_SED])dnl
3629m4_require([_LT_DECL_EGREP])dnl
3630m4_require([_LT_TAG_COMPILER])dnl
3631
3632# Check for command to grab the raw symbol name followed by C symbol from nm.
3633AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3634AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3635[
3636# These are sane defaults that work on at least a few old systems.
3637# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3638
3639# Character class describing NM global symbol codes.
3640symcode='[[BCDEGRST]]'
3641
3642# Regexp to match symbols that can be accessed directly from C.
3643sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3644
3645# Define system-specific variables.
3646case $host_os in
3647aix*)
3648 symcode='[[BCDT]]'
3649 ;;
3650cygwin* | mingw* | pw32* | cegcc*)
3651 symcode='[[ABCDGISTW]]'
3652 ;;
3653hpux*)
3654 if test "$host_cpu" = ia64; then
3655 symcode='[[ABCDEGRST]]'
3656 fi
3657 ;;
3658irix* | nonstopux*)
3659 symcode='[[BCDEGRST]]'
3660 ;;
3661osf*)
3662 symcode='[[BCDEGQRST]]'
3663 ;;
3664solaris*)
3665 symcode='[[BDRT]]'
3666 ;;
3667sco3.2v5*)
3668 symcode='[[DT]]'
3669 ;;
3670sysv4.2uw2*)
3671 symcode='[[DT]]'
3672 ;;
3673sysv5* | sco5v6* | unixware* | OpenUNIX*)
3674 symcode='[[ABDT]]'
3675 ;;
3676sysv4)
3677 symcode='[[DFNSTU]]'
3678 ;;
3679esac
3680
3681# If we're using GNU nm, then use its standard symbol codes.
3682case `$NM -V 2>&1` in
3683*GNU* | *'with BFD'*)
3684 symcode='[[ABCDGIRSTW]]' ;;
3685esac
3686
3687# Transform an extracted symbol line into a proper C declaration.
3688# Some systems (esp. on ia64) link data and code symbols differently,
3689# so use this general approach.
3690lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3691
3692# Transform an extracted symbol line into symbol name and symbol address
3693lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3694lt_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'"
3695
3696# Handle CRLF in mingw tool chain
3697opt_cr=
3698case $build_os in
3699mingw*)
3700 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3701 ;;
3702esac
3703
3704# Try without a prefix underscore, then with it.
3705for ac_symprfx in "" "_"; do
3706
3707 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3708 symxfrm="\\1 $ac_symprfx\\2 \\2"
3709
3710 # Write the raw and C identifiers.
3711 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3712 # Fake it for dumpbin and say T for any non-static function
3713 # and D for any global variable.
3714 # Also find C++ and __fastcall symbols from MSVC++,
3715 # which start with @ or ?.
3716 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3717" {last_section=section; section=\$ 3};"\
3718" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3719" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3720" \$ 0!~/External *\|/{next};"\
3721" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3722" {if(hide[section]) next};"\
3723" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3724" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3725" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3726" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3727" ' prfx=^$ac_symprfx]"
3728 else
3729 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3730 fi
3731 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3732
3733 # Check to see that the pipe works correctly.
3734 pipe_works=no
3735
3736 rm -f conftest*
3737 cat > conftest.$ac_ext <<_LT_EOF
3738#ifdef __cplusplus
3739extern "C" {
3740#endif
3741char nm_test_var;
3742void nm_test_func(void);
3743void nm_test_func(void){}
3744#ifdef __cplusplus
3745}
3746#endif
3747int main(){nm_test_var='a';nm_test_func();return(0);}
3748_LT_EOF
3749
3750 if AC_TRY_EVAL(ac_compile); then
3751 # Now try to grab the symbols.
3752 nlist=conftest.nm
3753 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3754 # Try sorting and uniquifying the output.
3755 if sort "$nlist" | uniq > "$nlist"T; then
3756 mv -f "$nlist"T "$nlist"
3757 else
3758 rm -f "$nlist"T
3759 fi
3760
3761 # Make sure that we snagged all the symbols we need.
3762 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3763 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3764 cat <<_LT_EOF > conftest.$ac_ext
3765/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3766#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3767/* DATA imports from DLLs on WIN32 con't be const, because runtime
3768 relocations are performed -- see ld's documentation on pseudo-relocs. */
3769# define LT@&t@_DLSYM_CONST
3770#elif defined(__osf__)
3771/* This system does not cope well with relocations in const data. */
3772# define LT@&t@_DLSYM_CONST
3773#else
3774# define LT@&t@_DLSYM_CONST const
3775#endif
3776
3777#ifdef __cplusplus
3778extern "C" {
3779#endif
3780
3781_LT_EOF
3782 # Now generate the symbol file.
3783 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3784
3785 cat <<_LT_EOF >> conftest.$ac_ext
3786
3787/* The mapping between symbol names and symbols. */
3788LT@&t@_DLSYM_CONST struct {
3789 const char *name;
3790 void *address;
3791}
3792lt__PROGRAM__LTX_preloaded_symbols[[]] =
3793{
3794 { "@PROGRAM@", (void *) 0 },
3795_LT_EOF
3796 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3797 cat <<\_LT_EOF >> conftest.$ac_ext
3798 {0, (void *) 0}
3799};
3800
3801/* This works around a problem in FreeBSD linker */
3802#ifdef FREEBSD_WORKAROUND
3803static const void *lt_preloaded_setup() {
3804 return lt__PROGRAM__LTX_preloaded_symbols;
3805}
3806#endif
3807
3808#ifdef __cplusplus
3809}
3810#endif
3811_LT_EOF
3812 # Now try linking the two files.
3813 mv conftest.$ac_objext conftstm.$ac_objext
3814 lt_globsym_save_LIBS=$LIBS
3815 lt_globsym_save_CFLAGS=$CFLAGS
3816 LIBS="conftstm.$ac_objext"
3817 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3818 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3819 pipe_works=yes
3820 fi
3821 LIBS=$lt_globsym_save_LIBS
3822 CFLAGS=$lt_globsym_save_CFLAGS
3823 else
3824 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3825 fi
3826 else
3827 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3828 fi
3829 else
3830 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3831 fi
3832 else
3833 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3834 cat conftest.$ac_ext >&5
3835 fi
3836 rm -rf conftest* conftst*
3837
3838 # Do not use the global_symbol_pipe unless it works.
3839 if test "$pipe_works" = yes; then
3840 break
3841 else
3842 lt_cv_sys_global_symbol_pipe=
3843 fi
3844done
3845])
3846if test -z "$lt_cv_sys_global_symbol_pipe"; then
3847 lt_cv_sys_global_symbol_to_cdecl=
3848fi
3849if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3850 AC_MSG_RESULT(failed)
3851else
3852 AC_MSG_RESULT(ok)
3853fi
3854
3855# Response file support.
3856if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3857 nm_file_list_spec='@'
3858elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3859 nm_file_list_spec='@'
3860fi
3861
3862_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3863 [Take the output of nm and produce a listing of raw symbols and C names])
3864_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3865 [Transform the output of nm in a proper C declaration])
3866_LT_DECL([global_symbol_to_c_name_address],
3867 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3868 [Transform the output of nm in a C name address pair])
3869_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3870 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3871 [Transform the output of nm in a C name address pair when lib prefix is needed])
3872_LT_DECL([], [nm_file_list_spec], [1],
3873 [Specify filename containing input files for $NM])
3874]) # _LT_CMD_GLOBAL_SYMBOLS
3875
3876
3877# _LT_COMPILER_PIC([TAGNAME])
3878# ---------------------------
3879m4_defun([_LT_COMPILER_PIC],
3880[m4_require([_LT_TAG_COMPILER])dnl
3881_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3882_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3883_LT_TAGVAR(lt_prog_compiler_static, $1)=
3884
3885m4_if([$1], [CXX], [
3886 # C++ specific cases for pic, static, wl, etc.
3887 if test "$GXX" = yes; then
3888 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3889 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3890
3891 case $host_os in
3892 aix*)
3893 # All AIX code is PIC.
3894 if test "$host_cpu" = ia64; then
3895 # AIX 5 now supports IA64 processor
3896 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3897 fi
3898 ;;
3899
3900 amigaos*)
3901 case $host_cpu in
3902 powerpc)
3903 # see comment about AmigaOS4 .so support
3904 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3905 ;;
3906 m68k)
3907 # FIXME: we need at least 68020 code to build shared libraries, but
3908 # adding the `-m68020' flag to GCC prevents building anything better,
3909 # like `-m68040'.
3910 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3911 ;;
3912 esac
3913 ;;
3914
3915 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3916 # PIC is the default for these OSes.
3917 ;;
3918 mingw* | cygwin* | os2* | pw32* | cegcc*)
3919 # This hack is so that the source file can tell whether it is being
3920 # built for inclusion in a dll (and should export symbols for example).
3921 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3922 # (--disable-auto-import) libraries
3923 m4_if([$1], [GCJ], [],
3924 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3925 ;;
3926 darwin* | rhapsody*)
3927 # PIC is the default on this platform
3928 # Common symbols not allowed in MH_DYLIB files
3929 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3930 ;;
3931 *djgpp*)
3932 # DJGPP does not support shared libraries at all
3933 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3934 ;;
3935 haiku*)
3936 # PIC is the default for Haiku.
3937 # The "-static" flag exists, but is broken.
3938 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3939 ;;
3940 interix[[3-9]]*)
3941 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3942 # Instead, we relocate shared libraries at runtime.
3943 ;;
3944 sysv4*MP*)
3945 if test -d /usr/nec; then
3946 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3947 fi
3948 ;;
3949 hpux*)
3950 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3951 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3952 # sets the default TLS model and affects inlining.
3953 case $host_cpu in
3954 hppa*64*)
3955 ;;
3956 *)
3957 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3958 ;;
3959 esac
3960 ;;
3961 *qnx* | *nto*)
3962 # QNX uses GNU C++, but need to define -shared option too, otherwise
3963 # it will coredump.
3964 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3965 ;;
3966 *)
3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3968 ;;
3969 esac
3970 else
3971 case $host_os in
3972 aix[[4-9]]*)
3973 # All AIX code is PIC.
3974 if test "$host_cpu" = ia64; then
3975 # AIX 5 now supports IA64 processor
3976 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3977 else
3978 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3979 fi
3980 ;;
3981 chorus*)
3982 case $cc_basename in
3983 cxch68*)
3984 # Green Hills C++ Compiler
3985 # _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"
3986 ;;
3987 esac
3988 ;;
3989 mingw* | cygwin* | os2* | pw32* | cegcc*)
3990 # This hack is so that the source file can tell whether it is being
3991 # built for inclusion in a dll (and should export symbols for example).
3992 m4_if([$1], [GCJ], [],
3993 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3994 ;;
3995 dgux*)
3996 case $cc_basename in
3997 ec++*)
3998 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3999 ;;
4000 ghcx*)
4001 # Green Hills C++ Compiler
4002 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4003 ;;
4004 *)
4005 ;;
4006 esac
4007 ;;
4008 freebsd* | dragonfly*)
4009 # FreeBSD uses GNU C++
4010 ;;
4011 hpux9* | hpux10* | hpux11*)
4012 case $cc_basename in
4013 CC*)
4014 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4016 if test "$host_cpu" != ia64; then
4017 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4018 fi
4019 ;;
4020 aCC*)
4021 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4023 case $host_cpu in
4024 hppa*64*|ia64*)
4025 # +Z the default
4026 ;;
4027 *)
4028 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4029 ;;
4030 esac
4031 ;;
4032 *)
4033 ;;
4034 esac
4035 ;;
4036 interix*)
4037 # This is c89, which is MS Visual C++ (no shared libs)
4038 # Anyone wants to do a port?
4039 ;;
4040 irix5* | irix6* | nonstopux*)
4041 case $cc_basename in
4042 CC*)
4043 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4044 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4045 # CC pic flag -KPIC is the default.
4046 ;;
4047 *)
4048 ;;
4049 esac
4050 ;;
4051 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4052 case $cc_basename in
4053 KCC*)
4054 # KAI C++ Compiler
4055 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4057 ;;
4058 ecpc* )
4059 # old Intel C++ for x86_64 which still supported -KPIC.
4060 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4061 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4062 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4063 ;;
4064 icpc* )
4065 # Intel C++, used to be incompatible with GCC.
4066 # ICC 10 doesn't accept -KPIC any more.
4067 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4068 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4069 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4070 ;;
4071 pgCC* | pgcpp*)
4072 # Portland Group C++ compiler
4073 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4074 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4075 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4076 ;;
4077 cxx*)
4078 # Compaq C++
4079 # Make sure the PIC flag is empty. It appears that all Alpha
4080 # Linux and Compaq Tru64 Unix objects are PIC.
4081 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4082 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4083 ;;
4084 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4085 # IBM XL 8.0, 9.0 on PPC and BlueGene
4086 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4089 ;;
4090 *)
4091 case `$CC -V 2>&1 | sed 5q` in
4092 *Sun\ C*)
4093 # Sun C++ 5.9
4094 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4095 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4096 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4097 ;;
4098 esac
4099 ;;
4100 esac
4101 ;;
4102 lynxos*)
4103 ;;
4104 m88k*)
4105 ;;
4106 mvs*)
4107 case $cc_basename in
4108 cxx*)
4109 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4110 ;;
4111 *)
4112 ;;
4113 esac
4114 ;;
4115 netbsd* | netbsdelf*-gnu)
4116 ;;
4117 *qnx* | *nto*)
4118 # QNX uses GNU C++, but need to define -shared option too, otherwise
4119 # it will coredump.
4120 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4121 ;;
4122 osf3* | osf4* | osf5*)
4123 case $cc_basename in
4124 KCC*)
4125 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4126 ;;
4127 RCC*)
4128 # Rational C++ 2.4.1
4129 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4130 ;;
4131 cxx*)
4132 # Digital/Compaq C++
4133 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4134 # Make sure the PIC flag is empty. It appears that all Alpha
4135 # Linux and Compaq Tru64 Unix objects are PIC.
4136 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4137 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4138 ;;
4139 *)
4140 ;;
4141 esac
4142 ;;
4143 psos*)
4144 ;;
4145 solaris*)
4146 case $cc_basename in
4147 CC* | sunCC*)
4148 # Sun C++ 4.2, 5.x and Centerline C++
4149 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4150 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4151 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4152 ;;
4153 gcx*)
4154 # Green Hills C++ Compiler
4155 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4156 ;;
4157 *)
4158 ;;
4159 esac
4160 ;;
4161 sunos4*)
4162 case $cc_basename in
4163 CC*)
4164 # Sun C++ 4.x
4165 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4166 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4167 ;;
4168 lcc*)
4169 # Lucid
4170 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4171 ;;
4172 *)
4173 ;;
4174 esac
4175 ;;
4176 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4177 case $cc_basename in
4178 CC*)
4179 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4180 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4181 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4182 ;;
4183 esac
4184 ;;
4185 tandem*)
4186 case $cc_basename in
4187 NCC*)
4188 # NonStop-UX NCC 3.20
4189 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4190 ;;
4191 *)
4192 ;;
4193 esac
4194 ;;
4195 vxworks*)
4196 ;;
4197 *)
4198 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4199 ;;
4200 esac
4201 fi
4202],
4203[
4204 if test "$GCC" = yes; then
4205 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4206 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4207
4208 case $host_os in
4209 aix*)
4210 # All AIX code is PIC.
4211 if test "$host_cpu" = ia64; then
4212 # AIX 5 now supports IA64 processor
4213 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4214 fi
4215 ;;
4216
4217 amigaos*)
4218 case $host_cpu in
4219 powerpc)
4220 # see comment about AmigaOS4 .so support
4221 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4222 ;;
4223 m68k)
4224 # FIXME: we need at least 68020 code to build shared libraries, but
4225 # adding the `-m68020' flag to GCC prevents building anything better,
4226 # like `-m68040'.
4227 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4228 ;;
4229 esac
4230 ;;
4231
4232 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4233 # PIC is the default for these OSes.
4234 ;;
4235
4236 mingw* | cygwin* | pw32* | os2* | cegcc*)
4237 # This hack is so that the source file can tell whether it is being
4238 # built for inclusion in a dll (and should export symbols for example).
4239 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4240 # (--disable-auto-import) libraries
4241 m4_if([$1], [GCJ], [],
4242 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4243 ;;
4244
4245 darwin* | rhapsody*)
4246 # PIC is the default on this platform
4247 # Common symbols not allowed in MH_DYLIB files
4248 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4249 ;;
4250
4251 haiku*)
4252 # PIC is the default for Haiku.
4253 # The "-static" flag exists, but is broken.
4254 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4255 ;;
4256
4257 hpux*)
4258 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4259 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4260 # sets the default TLS model and affects inlining.
4261 case $host_cpu in
4262 hppa*64*)
4263 # +Z the default
4264 ;;
4265 *)
4266 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4267 ;;
4268 esac
4269 ;;
4270
4271 interix[[3-9]]*)
4272 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4273