1# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
13
14m4_ifndef([AC_AUTOCONF_VERSION],
15  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
17[m4_warning([this file was generated for autoconf 2.68.
18You have another version of autoconf.  It may work, but is not guaranteed to.
19If you have problems, you may need to regenerate the build system entirely.
20To do so, use the procedure documented by the package, typically `autoreconf'.])])
21
22# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
23#
24#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
25#                 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
26#                 Inc.
27#   Written by Gordon Matzigkeit, 1996
28#
29# This file is free software; the Free Software Foundation gives
30# unlimited permission to copy and/or distribute it, with or without
31# modifications, as long as this notice is preserved.
32
33m4_define([_LT_COPYING], [dnl
34#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
35#                 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
36#                 Inc.
37#   Written by Gordon Matzigkeit, 1996
38#
39#   This file is part of GNU Libtool.
40#
41# GNU Libtool is free software; you can redistribute it and/or
42# modify it under the terms of the GNU General Public License as
43# published by the Free Software Foundation; either version 2 of
44# the License, or (at your option) any later version.
45#
46# As a special exception to the GNU General Public License,
47# if you distribute this file as part of a program or library that
48# is built using GNU Libtool, you may include this file under the
49# same distribution terms that you use for the rest of that program.
50#
51# GNU Libtool is distributed in the hope that it will be useful,
52# but WITHOUT ANY WARRANTY; without even the implied warranty of
53# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
54# GNU General Public License for more details.
55#
56# You should have received a copy of the GNU General Public License
57# along with GNU Libtool; see the file COPYING.  If not, a copy
58# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
59# obtained by writing to the Free Software Foundation, Inc.,
60# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
61])
62
63# serial 57 LT_INIT
64
65
66# LT_PREREQ(VERSION)
67# ------------------
68# Complain and exit if this libtool version is less that VERSION.
69m4_defun([LT_PREREQ],
70[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
71       [m4_default([$3],
72		   [m4_fatal([Libtool version $1 or higher is required],
73		             63)])],
74       [$2])])
75
76
77# _LT_CHECK_BUILDDIR
78# ------------------
79# Complain if the absolute build directory name contains unusual characters
80m4_defun([_LT_CHECK_BUILDDIR],
81[case `pwd` in
82  *\ * | *\	*)
83    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
84esac
85])
86
87
88# LT_INIT([OPTIONS])
89# ------------------
90AC_DEFUN([LT_INIT],
91[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
92AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
93AC_BEFORE([$0], [LT_LANG])dnl
94AC_BEFORE([$0], [LT_OUTPUT])dnl
95AC_BEFORE([$0], [LTDL_INIT])dnl
96m4_require([_LT_CHECK_BUILDDIR])dnl
97
98dnl Autoconf doesn't catch unexpanded LT_ macros by default:
99m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
100m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
101dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
102dnl unless we require an AC_DEFUNed macro:
103AC_REQUIRE([LTOPTIONS_VERSION])dnl
104AC_REQUIRE([LTSUGAR_VERSION])dnl
105AC_REQUIRE([LTVERSION_VERSION])dnl
106AC_REQUIRE([LTOBSOLETE_VERSION])dnl
107m4_require([_LT_PROG_LTMAIN])dnl
108
109_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
110
111dnl Parse OPTIONS
112_LT_SET_OPTIONS([$0], [$1])
113
114# This can be used to rebuild libtool when needed
115LIBTOOL_DEPS="$ltmain"
116
117# Always use our own libtool.
118LIBTOOL='$(SHELL) $(top_builddir)/libtool'
119AC_SUBST(LIBTOOL)dnl
120
121_LT_SETUP
122
123# Only expand once:
124m4_define([LT_INIT])
125])# LT_INIT
126
127# Old names:
128AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
129AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
130dnl aclocal-1.4 backwards compatibility:
131dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
132dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
133
134
135# _LT_CC_BASENAME(CC)
136# -------------------
137# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
138m4_defun([_LT_CC_BASENAME],
139[for cc_temp in $1""; do
140  case $cc_temp in
141    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
142    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
143    \-*) ;;
144    *) break;;
145  esac
146done
147cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
148])
149
150
151# _LT_FILEUTILS_DEFAULTS
152# ----------------------
153# It is okay to use these file commands and assume they have been set
154# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
155m4_defun([_LT_FILEUTILS_DEFAULTS],
156[: ${CP="cp -f"}
157: ${MV="mv -f"}
158: ${RM="rm -f"}
159])# _LT_FILEUTILS_DEFAULTS
160
161
162# _LT_SETUP
163# ---------
164m4_defun([_LT_SETUP],
165[AC_REQUIRE([AC_CANONICAL_HOST])dnl
166AC_REQUIRE([AC_CANONICAL_BUILD])dnl
167AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
168AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
169
170_LT_DECL([], [host_alias], [0], [The host system])dnl
171_LT_DECL([], [host], [0])dnl
172_LT_DECL([], [host_os], [0])dnl
173dnl
174_LT_DECL([], [build_alias], [0], [The build system])dnl
175_LT_DECL([], [build], [0])dnl
176_LT_DECL([], [build_os], [0])dnl
177dnl
178AC_REQUIRE([AC_PROG_CC])dnl
179AC_REQUIRE([LT_PATH_LD])dnl
180AC_REQUIRE([LT_PATH_NM])dnl
181dnl
182AC_REQUIRE([AC_PROG_LN_S])dnl
183test -z "$LN_S" && LN_S="ln -s"
184_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
185dnl
186AC_REQUIRE([LT_CMD_MAX_LEN])dnl
187_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
188_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
189dnl
190m4_require([_LT_FILEUTILS_DEFAULTS])dnl
191m4_require([_LT_CHECK_SHELL_FEATURES])dnl
192m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
193m4_require([_LT_CMD_RELOAD])dnl
194m4_require([_LT_CHECK_MAGIC_METHOD])dnl
195m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
196m4_require([_LT_CMD_OLD_ARCHIVE])dnl
197m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
198m4_require([_LT_WITH_SYSROOT])dnl
199
200_LT_CONFIG_LIBTOOL_INIT([
201# See if we are running on zsh, and set the options which allow our
202# commands through without removal of \ escapes INIT.
203if test -n "\${ZSH_VERSION+set}" ; then
204   setopt NO_GLOB_SUBST
205fi
206])
207if test -n "${ZSH_VERSION+set}" ; then
208   setopt NO_GLOB_SUBST
209fi
210
211_LT_CHECK_OBJDIR
212
213m4_require([_LT_TAG_COMPILER])dnl
214
215case $host_os in
216aix3*)
217  # AIX sometimes has problems with the GCC collect2 program.  For some
218  # reason, if we set the COLLECT_NAMES environment variable, the problems
219  # vanish in a puff of smoke.
220  if test "X${COLLECT_NAMES+set}" != Xset; then
221    COLLECT_NAMES=
222    export COLLECT_NAMES
223  fi
224  ;;
225esac
226
227# Global variables:
228ofile=libtool
229can_build_shared=yes
230
231# All known linkers require a `.a' archive for static linking (except MSVC,
232# which needs '.lib').
233libext=a
234
235with_gnu_ld="$lt_cv_prog_gnu_ld"
236
237old_CC="$CC"
238old_CFLAGS="$CFLAGS"
239
240# Set sane defaults for various variables
241test -z "$CC" && CC=cc
242test -z "$LTCC" && LTCC=$CC
243test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
244test -z "$LD" && LD=ld
245test -z "$ac_objext" && ac_objext=o
246
247_LT_CC_BASENAME([$compiler])
248
249# Only perform the check for file, if the check method requires it
250test -z "$MAGIC_CMD" && MAGIC_CMD=file
251case $deplibs_check_method in
252file_magic*)
253  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
254    _LT_PATH_MAGIC
255  fi
256  ;;
257esac
258
259# Use C for the default configuration in the libtool script
260LT_SUPPORTED_TAG([CC])
261_LT_LANG_C_CONFIG
262_LT_LANG_DEFAULT_CONFIG
263_LT_CONFIG_COMMANDS
264])# _LT_SETUP
265
266
267# _LT_PREPARE_SED_QUOTE_VARS
268# --------------------------
269# Define a few sed substitution that help us do robust quoting.
270m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
271[# Backslashify metacharacters that are still active within
272# double-quoted strings.
273sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
274
275# Same as above, but do not quote variable references.
276double_quote_subst='s/\([["`\\]]\)/\\\1/g'
277
278# Sed substitution to delay expansion of an escaped shell variable in a
279# double_quote_subst'ed string.
280delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
281
282# Sed substitution to delay expansion of an escaped single quote.
283delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
284
285# Sed substitution to avoid accidental globbing in evaled expressions
286no_glob_subst='s/\*/\\\*/g'
287])
288
289# _LT_PROG_LTMAIN
290# ---------------
291# Note that this code is called both from `configure', and `config.status'
292# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
293# `config.status' has no value for ac_aux_dir unless we are using Automake,
294# so we pass a copy along to make sure it has a sensible value anyway.
295m4_defun([_LT_PROG_LTMAIN],
296[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
297_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
298ltmain="$ac_aux_dir/ltmain.sh"
299])# _LT_PROG_LTMAIN
300
301
302
303# So that we can recreate a full libtool script including additional
304# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
305# in macros and then make a single call at the end using the `libtool'
306# label.
307
308
309# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
310# ----------------------------------------
311# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
312m4_define([_LT_CONFIG_LIBTOOL_INIT],
313[m4_ifval([$1],
314          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
315                     [$1
316])])])
317
318# Initialize.
319m4_define([_LT_OUTPUT_LIBTOOL_INIT])
320
321
322# _LT_CONFIG_LIBTOOL([COMMANDS])
323# ------------------------------
324# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
325m4_define([_LT_CONFIG_LIBTOOL],
326[m4_ifval([$1],
327          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
328                     [$1
329])])])
330
331# Initialize.
332m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
333
334
335# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
336# -----------------------------------------------------
337m4_defun([_LT_CONFIG_SAVE_COMMANDS],
338[_LT_CONFIG_LIBTOOL([$1])
339_LT_CONFIG_LIBTOOL_INIT([$2])
340])
341
342
343# _LT_FORMAT_COMMENT([COMMENT])
344# -----------------------------
345# Add leading comment marks to the start of each line, and a trailing
346# full-stop to the whole comment if one is not present already.
347m4_define([_LT_FORMAT_COMMENT],
348[m4_ifval([$1], [
349m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
350              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
351)])
352
353
354
355
356
357# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
358# -------------------------------------------------------------------
359# CONFIGNAME is the name given to the value in the libtool script.
360# VARNAME is the (base) name used in the configure script.
361# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
362# VARNAME.  Any other value will be used directly.
363m4_define([_LT_DECL],
364[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
365    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
366	[m4_ifval([$1], [$1], [$2])])
367    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
368    m4_ifval([$4],
369	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
370    lt_dict_add_subkey([lt_decl_dict], [$2],
371	[tagged?], [m4_ifval([$5], [yes], [no])])])
372])
373
374
375# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
376# --------------------------------------------------------
377m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
378
379
380# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
381# ------------------------------------------------
382m4_define([lt_decl_tag_varnames],
383[_lt_decl_filter([tagged?], [yes], $@)])
384
385
386# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
387# ---------------------------------------------------------
388m4_define([_lt_decl_filter],
389[m4_case([$#],
390  [0], [m4_fatal([$0: too few arguments: $#])],
391  [1], [m4_fatal([$0: too few arguments: $#: $1])],
392  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
393  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
394  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
395])
396
397
398# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
399# --------------------------------------------------
400m4_define([lt_decl_quote_varnames],
401[_lt_decl_filter([value], [1], $@)])
402
403
404# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
405# ---------------------------------------------------
406m4_define([lt_decl_dquote_varnames],
407[_lt_decl_filter([value], [2], $@)])
408
409
410# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
411# ---------------------------------------------------
412m4_define([lt_decl_varnames_tagged],
413[m4_assert([$# <= 2])dnl
414_$0(m4_quote(m4_default([$1], [[, ]])),
415    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
416    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
417m4_define([_lt_decl_varnames_tagged],
418[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
419
420
421# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
422# ------------------------------------------------
423m4_define([lt_decl_all_varnames],
424[_$0(m4_quote(m4_default([$1], [[, ]])),
425     m4_if([$2], [],
426	   m4_quote(lt_decl_varnames),
427	m4_quote(m4_shift($@))))[]dnl
428])
429m4_define([_lt_decl_all_varnames],
430[lt_join($@, lt_decl_varnames_tagged([$1],
431			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
432])
433
434
435# _LT_CONFIG_STATUS_DECLARE([VARNAME])
436# ------------------------------------
437# Quote a variable value, and forward it to `config.status' so that its
438# declaration there will have the same value as in `configure'.  VARNAME
439# must have a single quote delimited value for this to work.
440m4_define([_LT_CONFIG_STATUS_DECLARE],
441[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
442
443
444# _LT_CONFIG_STATUS_DECLARATIONS
445# ------------------------------
446# We delimit libtool config variables with single quotes, so when
447# we write them to config.status, we have to be sure to quote all
448# embedded single quotes properly.  In configure, this macro expands
449# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
450#
451#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
452m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
453[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
454    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
455
456
457# _LT_LIBTOOL_TAGS
458# ----------------
459# Output comment and list of tags supported by the script
460m4_defun([_LT_LIBTOOL_TAGS],
461[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
462available_tags="_LT_TAGS"dnl
463])
464
465
466# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
467# -----------------------------------
468# Extract the dictionary values for VARNAME (optionally with TAG) and
469# expand to a commented shell variable setting:
470#
471#    # Some comment about what VAR is for.
472#    visible_name=$lt_internal_name
473m4_define([_LT_LIBTOOL_DECLARE],
474[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
475					   [description])))[]dnl
476m4_pushdef([_libtool_name],
477    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
478m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
479    [0], [_libtool_name=[$]$1],
480    [1], [_libtool_name=$lt_[]$1],
481    [2], [_libtool_name=$lt_[]$1],
482    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
483m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
484])
485
486
487# _LT_LIBTOOL_CONFIG_VARS
488# -----------------------
489# Produce commented declarations of non-tagged libtool config variables
490# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
491# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
492# section) are produced by _LT_LIBTOOL_TAG_VARS.
493m4_defun([_LT_LIBTOOL_CONFIG_VARS],
494[m4_foreach([_lt_var],
495    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
496    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
497
498
499# _LT_LIBTOOL_TAG_VARS(TAG)
500# -------------------------
501m4_define([_LT_LIBTOOL_TAG_VARS],
502[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
503    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
504
505
506# _LT_TAGVAR(VARNAME, [TAGNAME])
507# ------------------------------
508m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
509
510
511# _LT_CONFIG_COMMANDS
512# -------------------
513# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
514# variables for single and double quote escaping we saved from calls
515# to _LT_DECL, we can put quote escaped variables declarations
516# into `config.status', and then the shell code to quote escape them in
517# for loops in `config.status'.  Finally, any additional code accumulated
518# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
519m4_defun([_LT_CONFIG_COMMANDS],
520[AC_PROVIDE_IFELSE([LT_OUTPUT],
521	dnl If the libtool generation code has been placed in $CONFIG_LT,
522	dnl instead of duplicating it all over again into config.status,
523	dnl then we will have config.status run $CONFIG_LT later, so it
524	dnl needs to know what name is stored there:
525        [AC_CONFIG_COMMANDS([libtool],
526            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
527    dnl If the libtool generation code is destined for config.status,
528    dnl expand the accumulated commands and init code now:
529    [AC_CONFIG_COMMANDS([libtool],
530        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
531])#_LT_CONFIG_COMMANDS
532
533
534# Initialize.
535m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
536[
537
538# The HP-UX ksh and POSIX shell print the target directory to stdout
539# if CDPATH is set.
540(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
541
542sed_quote_subst='$sed_quote_subst'
543double_quote_subst='$double_quote_subst'
544delay_variable_subst='$delay_variable_subst'
545_LT_CONFIG_STATUS_DECLARATIONS
546LTCC='$LTCC'
547LTCFLAGS='$LTCFLAGS'
548compiler='$compiler_DEFAULT'
549
550# A function that is used when there is no print builtin or printf.
551func_fallback_echo ()
552{
553  eval 'cat <<_LTECHO_EOF
554\$[]1
555_LTECHO_EOF'
556}
557
558# Quote evaled strings.
559for var in lt_decl_all_varnames([[ \
560]], lt_decl_quote_varnames); do
561    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
562    *[[\\\\\\\`\\"\\\$]]*)
563      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
564      ;;
565    *)
566      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
567      ;;
568    esac
569done
570
571# Double-quote double-evaled strings.
572for var in lt_decl_all_varnames([[ \
573]], lt_decl_dquote_varnames); do
574    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
575    *[[\\\\\\\`\\"\\\$]]*)
576      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
577      ;;
578    *)
579      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
580      ;;
581    esac
582done
583
584_LT_OUTPUT_LIBTOOL_INIT
585])
586
587# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
588# ------------------------------------
589# Generate a child script FILE with all initialization necessary to
590# reuse the environment learned by the parent script, and make the
591# file executable.  If COMMENT is supplied, it is inserted after the
592# `#!' sequence but before initialization text begins.  After this
593# macro, additional text can be appended to FILE to form the body of
594# the child script.  The macro ends with non-zero status if the
595# file could not be fully written (such as if the disk is full).
596m4_ifdef([AS_INIT_GENERATED],
597[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
598[m4_defun([_LT_GENERATED_FILE_INIT],
599[m4_require([AS_PREPARE])]dnl
600[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
601[lt_write_fail=0
602cat >$1 <<_ASEOF || lt_write_fail=1
603#! $SHELL
604# Generated by $as_me.
605$2
606SHELL=\${CONFIG_SHELL-$SHELL}
607export SHELL
608_ASEOF
609cat >>$1 <<\_ASEOF || lt_write_fail=1
610AS_SHELL_SANITIZE
611_AS_PREPARE
612exec AS_MESSAGE_FD>&1
613_ASEOF
614test $lt_write_fail = 0 && chmod +x $1[]dnl
615m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
616
617# LT_OUTPUT
618# ---------
619# This macro allows early generation of the libtool script (before
620# AC_OUTPUT is called), incase it is used in configure for compilation
621# tests.
622AC_DEFUN([LT_OUTPUT],
623[: ${CONFIG_LT=./config.lt}
624AC_MSG_NOTICE([creating $CONFIG_LT])
625_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
626[# Run this file to recreate a libtool stub with the current configuration.])
627
628cat >>"$CONFIG_LT" <<\_LTEOF
629lt_cl_silent=false
630exec AS_MESSAGE_LOG_FD>>config.log
631{
632  echo
633  AS_BOX([Running $as_me.])
634} >&AS_MESSAGE_LOG_FD
635
636lt_cl_help="\
637\`$as_me' creates a local libtool stub from the current configuration,
638for use in further configure time tests before the real libtool is
639generated.
640
641Usage: $[0] [[OPTIONS]]
642
643  -h, --help      print this help, then exit
644  -V, --version   print version number, then exit
645  -q, --quiet     do not print progress messages
646  -d, --debug     don't remove temporary files
647
648Report bugs to <bug-libtool@gnu.org>."
649
650lt_cl_version="\
651m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
652m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
653configured by $[0], generated by m4_PACKAGE_STRING.
654
655Copyright (C) 2010 Free Software Foundation, Inc.
656This config.lt script is free software; the Free Software Foundation
657gives unlimited permision to copy, distribute and modify it."
658
659while test $[#] != 0
660do
661  case $[1] in
662    --version | --v* | -V )
663      echo "$lt_cl_version"; exit 0 ;;
664    --help | --h* | -h )
665      echo "$lt_cl_help"; exit 0 ;;
666    --debug | --d* | -d )
667      debug=: ;;
668    --quiet | --q* | --silent | --s* | -q )
669      lt_cl_silent=: ;;
670
671    -*) AC_MSG_ERROR([unrecognized option: $[1]
672Try \`$[0] --help' for more information.]) ;;
673
674    *) AC_MSG_ERROR([unrecognized argument: $[1]
675Try \`$[0] --help' for more information.]) ;;
676  esac
677  shift
678done
679
680if $lt_cl_silent; then
681  exec AS_MESSAGE_FD>/dev/null
682fi
683_LTEOF
684
685cat >>"$CONFIG_LT" <<_LTEOF
686_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
687_LTEOF
688
689cat >>"$CONFIG_LT" <<\_LTEOF
690AC_MSG_NOTICE([creating $ofile])
691_LT_OUTPUT_LIBTOOL_COMMANDS
692AS_EXIT(0)
693_LTEOF
694chmod +x "$CONFIG_LT"
695
696# configure is writing to config.log, but config.lt does its own redirection,
697# appending to config.log, which fails on DOS, as config.log is still kept
698# open by configure.  Here we exec the FD to /dev/null, effectively closing
699# config.log, so it can be properly (re)opened and appended to by config.lt.
700lt_cl_success=:
701test "$silent" = yes &&
702  lt_config_lt_args="$lt_config_lt_args --quiet"
703exec AS_MESSAGE_LOG_FD>/dev/null
704$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
705exec AS_MESSAGE_LOG_FD>>config.log
706$lt_cl_success || AS_EXIT(1)
707])# LT_OUTPUT
708
709
710# _LT_CONFIG(TAG)
711# ---------------
712# If TAG is the built-in tag, create an initial libtool script with a
713# default configuration from the untagged config vars.  Otherwise add code
714# to config.status for appending the configuration named by TAG from the
715# matching tagged config vars.
716m4_defun([_LT_CONFIG],
717[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
718_LT_CONFIG_SAVE_COMMANDS([
719  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
720  m4_if(_LT_TAG, [C], [
721    # See if we are running on zsh, and set the options which allow our
722    # commands through without removal of \ escapes.
723    if test -n "${ZSH_VERSION+set}" ; then
724      setopt NO_GLOB_SUBST
725    fi
726
727    cfgfile="${ofile}T"
728    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
729    $RM "$cfgfile"
730
731    cat <<_LT_EOF >> "$cfgfile"
732#! $SHELL
733
734# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
735# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
736# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
737# NOTE: Changes made to this file will be lost: look at ltmain.sh.
738#
739_LT_COPYING
740_LT_LIBTOOL_TAGS
741
742# ### BEGIN LIBTOOL CONFIG
743_LT_LIBTOOL_CONFIG_VARS
744_LT_LIBTOOL_TAG_VARS
745# ### END LIBTOOL CONFIG
746
747_LT_EOF
748
749  case $host_os in
750  aix3*)
751    cat <<\_LT_EOF >> "$cfgfile"
752# AIX sometimes has problems with the GCC collect2 program.  For some
753# reason, if we set the COLLECT_NAMES environment variable, the problems
754# vanish in a puff of smoke.
755if test "X${COLLECT_NAMES+set}" != Xset; then
756  COLLECT_NAMES=
757  export COLLECT_NAMES
758fi
759_LT_EOF
760    ;;
761  esac
762
763  _LT_PROG_LTMAIN
764
765  # We use sed instead of cat because bash on DJGPP gets confused if
766  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
767  # text mode, it properly converts lines to CR/LF.  This bash problem
768  # is reportedly fixed, but why not run on old versions too?
769  sed '$q' "$ltmain" >> "$cfgfile" \
770     || (rm -f "$cfgfile"; exit 1)
771
772  _LT_PROG_REPLACE_SHELLFNS
773
774   mv -f "$cfgfile" "$ofile" ||
775    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
776  chmod +x "$ofile"
777],
778[cat <<_LT_EOF >> "$ofile"
779
780dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
781dnl in a comment (ie after a #).
782# ### BEGIN LIBTOOL TAG CONFIG: $1
783_LT_LIBTOOL_TAG_VARS(_LT_TAG)
784# ### END LIBTOOL TAG CONFIG: $1
785_LT_EOF
786])dnl /m4_if
787],
788[m4_if([$1], [], [
789    PACKAGE='$PACKAGE'
790    VERSION='$VERSION'
791    TIMESTAMP='$TIMESTAMP'
792    RM='$RM'
793    ofile='$ofile'], [])
794])dnl /_LT_CONFIG_SAVE_COMMANDS
795])# _LT_CONFIG
796
797
798# LT_SUPPORTED_TAG(TAG)
799# ---------------------
800# Trace this macro to discover what tags are supported by the libtool
801# --tag option, using:
802#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
803AC_DEFUN([LT_SUPPORTED_TAG], [])
804
805
806# C support is built-in for now
807m4_define([_LT_LANG_C_enabled], [])
808m4_define([_LT_TAGS], [])
809
810
811# LT_LANG(LANG)
812# -------------
813# Enable libtool support for the given language if not already enabled.
814AC_DEFUN([LT_LANG],
815[AC_BEFORE([$0], [LT_OUTPUT])dnl
816m4_case([$1],
817  [C],			[_LT_LANG(C)],
818  [C++],		[_LT_LANG(CXX)],
819  [Java],		[_LT_LANG(GCJ)],
820  [Fortran 77],		[_LT_LANG(F77)],
821  [Fortran],		[_LT_LANG(FC)],
822  [Windows Resource],	[_LT_LANG(RC)],
823  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
824    [_LT_LANG($1)],
825    [m4_fatal([$0: unsupported language: "$1"])])])dnl
826])# LT_LANG
827
828
829# _LT_LANG(LANGNAME)
830# ------------------
831m4_defun([_LT_LANG],
832[m4_ifdef([_LT_LANG_]$1[_enabled], [],
833  [LT_SUPPORTED_TAG([$1])dnl
834  m4_append([_LT_TAGS], [$1 ])dnl
835  m4_define([_LT_LANG_]$1[_enabled], [])dnl
836  _LT_LANG_$1_CONFIG($1)])dnl
837])# _LT_LANG
838
839
840# _LT_LANG_DEFAULT_CONFIG
841# -----------------------
842m4_defun([_LT_LANG_DEFAULT_CONFIG],
843[AC_PROVIDE_IFELSE([AC_PROG_CXX],
844  [LT_LANG(CXX)],
845  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
846
847AC_PROVIDE_IFELSE([AC_PROG_F77],
848  [LT_LANG(F77)],
849  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
850
851AC_PROVIDE_IFELSE([AC_PROG_FC],
852  [LT_LANG(FC)],
853  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
854
855dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
856dnl pulling things in needlessly.
857AC_PROVIDE_IFELSE([AC_PROG_GCJ],
858  [LT_LANG(GCJ)],
859  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
860    [LT_LANG(GCJ)],
861    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
862      [LT_LANG(GCJ)],
863      [m4_ifdef([AC_PROG_GCJ],
864	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
865       m4_ifdef([A][M_PROG_GCJ],
866	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
867       m4_ifdef([LT_PROG_GCJ],
868	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
869
870AC_PROVIDE_IFELSE([LT_PROG_RC],
871  [LT_LANG(RC)],
872  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
873])# _LT_LANG_DEFAULT_CONFIG
874
875# Obsolete macros:
876AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
877AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
878AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
879AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
880AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
881dnl aclocal-1.4 backwards compatibility:
882dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
883dnl AC_DEFUN([AC_LIBTOOL_F77], [])
884dnl AC_DEFUN([AC_LIBTOOL_FC], [])
885dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
886dnl AC_DEFUN([AC_LIBTOOL_RC], [])
887
888
889# _LT_TAG_COMPILER
890# ----------------
891m4_defun([_LT_TAG_COMPILER],
892[AC_REQUIRE([AC_PROG_CC])dnl
893
894_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
895_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
896_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
897_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
898
899# If no C compiler was specified, use CC.
900LTCC=${LTCC-"$CC"}
901
902# If no C compiler flags were specified, use CFLAGS.
903LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
904
905# Allow CC to be a program name with arguments.
906compiler=$CC
907])# _LT_TAG_COMPILER
908
909
910# _LT_COMPILER_BOILERPLATE
911# ------------------------
912# Check for compiler boilerplate output or warnings with
913# the simple compiler test code.
914m4_defun([_LT_COMPILER_BOILERPLATE],
915[m4_require([_LT_DECL_SED])dnl
916ac_outfile=conftest.$ac_objext
917echo "$lt_simple_compile_test_code" >conftest.$ac_ext
918eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
919_lt_compiler_boilerplate=`cat conftest.err`
920$RM conftest*
921])# _LT_COMPILER_BOILERPLATE
922
923
924# _LT_LINKER_BOILERPLATE
925# ----------------------
926# Check for linker boilerplate output or warnings with
927# the simple link test code.
928m4_defun([_LT_LINKER_BOILERPLATE],
929[m4_require([_LT_DECL_SED])dnl
930ac_outfile=conftest.$ac_objext
931echo "$lt_simple_link_test_code" >conftest.$ac_ext
932eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
933_lt_linker_boilerplate=`cat conftest.err`
934$RM -r conftest*
935])# _LT_LINKER_BOILERPLATE
936
937# _LT_REQUIRED_DARWIN_CHECKS
938# -------------------------
939m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
940  case $host_os in
941    rhapsody* | darwin*)
942    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
943    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
944    AC_CHECK_TOOL([LIPO], [lipo], [:])
945    AC_CHECK_TOOL([OTOOL], [otool], [:])
946    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
947    _LT_DECL([], [DSYMUTIL], [1],
948      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
949    _LT_DECL([], [NMEDIT], [1],
950      [Tool to change global to local symbols on Mac OS X])
951    _LT_DECL([], [LIPO], [1],
952      [Tool to manipulate fat objects and archives on Mac OS X])
953    _LT_DECL([], [OTOOL], [1],
954      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
955    _LT_DECL([], [OTOOL64], [1],
956      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
957
958    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
959      [lt_cv_apple_cc_single_mod=no
960      if test -z "${LT_MULTI_MODULE}"; then
961	# By default we will add the -single_module flag. You can override
962	# by either setting the environment variable LT_MULTI_MODULE
963	# non-empty at configure time, or by adding -multi_module to the
964	# link flags.
965	rm -rf libconftest.dylib*
966	echo "int foo(void){return 1;}" > conftest.c
967	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
968-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
969	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
970	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
971        _lt_result=$?
972	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
973	  lt_cv_apple_cc_single_mod=yes
974	else
975	  cat conftest.err >&AS_MESSAGE_LOG_FD
976	fi
977	rm -rf libconftest.dylib*
978	rm -f conftest.*
979      fi])
980    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
981      [lt_cv_ld_exported_symbols_list],
982      [lt_cv_ld_exported_symbols_list=no
983      save_LDFLAGS=$LDFLAGS
984      echo "_main" > conftest.sym
985      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
986      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
987	[lt_cv_ld_exported_symbols_list=yes],
988	[lt_cv_ld_exported_symbols_list=no])
989	LDFLAGS="$save_LDFLAGS"
990    ])
991    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
992      [lt_cv_ld_force_load=no
993      cat > conftest.c << _LT_EOF
994int forced_loaded() { return 2;}
995_LT_EOF
996      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
997      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
998      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
999      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1000      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1001      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1002      cat > conftest.c << _LT_EOF
1003int main() { return 0;}
1004_LT_EOF
1005      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1006      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1007      _lt_result=$?
1008      if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
1009	lt_cv_ld_force_load=yes
1010      else
1011	cat conftest.err >&AS_MESSAGE_LOG_FD
1012      fi
1013        rm -f conftest.err libconftest.a conftest conftest.c
1014        rm -rf conftest.dSYM
1015    ])
1016    case $host_os in
1017    rhapsody* | darwin1.[[012]])
1018      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1019    darwin1.*)
1020      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1021    darwin*) # darwin 5.x on
1022      # if running on 10.5 or later, the deployment target defaults
1023      # to the OS version, if on x86, and 10.4, the deployment
1024      # target defaults to 10.4. Don't you love it?
1025      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1026	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1027	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1028	10.[[012]]*)
1029	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1030	10.*)
1031	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1032      esac
1033    ;;
1034  esac
1035    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1036      _lt_dar_single_mod='$single_module'
1037    fi
1038    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1039      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1040    else
1041      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1042    fi
1043    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1044      _lt_dsymutil='~$DSYMUTIL $lib || :'
1045    else
1046      _lt_dsymutil=
1047    fi
1048    ;;
1049  esac
1050])
1051
1052
1053# _LT_DARWIN_LINKER_FEATURES
1054# --------------------------
1055# Checks for linker and compiler features on darwin
1056m4_defun([_LT_DARWIN_LINKER_FEATURES],
1057[
1058  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1059  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1060  _LT_TAGVAR(hardcode_direct, $1)=no
1061  _LT_TAGVAR(hardcode_automatic, $1)=yes
1062  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1063  if test "$lt_cv_ld_force_load" = "yes"; then
1064    _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\"`'
1065  else
1066    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1067  fi
1068  _LT_TAGVAR(link_all_deplibs, $1)=yes
1069  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1070  case $cc_basename in
1071     ifort*) _lt_dar_can_shared=yes ;;
1072     *) _lt_dar_can_shared=$GCC ;;
1073  esac
1074  if test "$_lt_dar_can_shared" = "yes"; then
1075    output_verbose_link_cmd=func_echo_all
1076    _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}"
1077    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1078    _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}"
1079    _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}"
1080    m4_if([$1], [CXX],
1081[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1082      _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}"
1083      _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}"
1084    fi
1085],[])
1086  else
1087  _LT_TAGVAR(ld_shlibs, $1)=no
1088  fi
1089])
1090
1091# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1092# ----------------------------------
1093# Links a minimal program and checks the executable
1094# for the system default hardcoded library path. In most cases,
1095# this is /usr/lib:/lib, but when the MPI compilers are used
1096# the location of the communication and MPI libs are included too.
1097# If we don't find anything, use the default library path according
1098# to the aix ld manual.
1099# Store the results from the different compilers for each TAGNAME.
1100# Allow to override them for all tags through lt_cv_aix_libpath.
1101m4_defun([_LT_SYS_MODULE_PATH_AIX],
1102[m4_require([_LT_DECL_SED])dnl
1103if test "${lt_cv_aix_libpath+set}" = set; then
1104  aix_libpath=$lt_cv_aix_libpath
1105else
1106  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1107  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1108  lt_aix_libpath_sed='[
1109      /Import File Strings/,/^$/ {
1110	  /^0/ {
1111	      s/^0  *\([^ ]*\) *$/\1/
1112	      p
1113	  }
1114      }]'
1115  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1116  # Check for a 64-bit object if we didn't find anything.
1117  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1118    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1119  fi],[])
1120  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1121    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1122  fi
1123  ])
1124  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1125fi
1126])# _LT_SYS_MODULE_PATH_AIX
1127
1128
1129# _LT_SHELL_INIT(ARG)
1130# -------------------
1131m4_define([_LT_SHELL_INIT],
1132[m4_divert_text([M4SH-INIT], [$1
1133])])# _LT_SHELL_INIT
1134
1135
1136
1137# _LT_PROG_ECHO_BACKSLASH
1138# -----------------------
1139# Find how we can fake an echo command that does not interpret backslash.
1140# In particular, with Autoconf 2.60 or later we add some code to the start
1141# of the generated configure script which will find a shell with a builtin
1142# printf (which we can use as an echo command).
1143m4_defun([_LT_PROG_ECHO_BACKSLASH],
1144[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1145ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1146ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1147
1148AC_MSG_CHECKING([how to print strings])
1149# Test print first, because it will be a builtin if present.
1150if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1151   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1152  ECHO='print -r --'
1153elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1154  ECHO='printf %s\n'
1155else
1156  # Use this function as a fallback that always works.
1157  func_fallback_echo ()
1158  {
1159    eval 'cat <<_LTECHO_EOF
1160$[]1
1161_LTECHO_EOF'
1162  }
1163  ECHO='func_fallback_echo'
1164fi
1165
1166# func_echo_all arg...
1167# Invoke $ECHO with all args, space-separated.
1168func_echo_all ()
1169{
1170    $ECHO "$*" 
1171}
1172
1173case "$ECHO" in
1174  printf*) AC_MSG_RESULT([printf]) ;;
1175  print*) AC_MSG_RESULT([print -r]) ;;
1176  *) AC_MSG_RESULT([cat]) ;;
1177esac
1178
1179m4_ifdef([_AS_DETECT_SUGGESTED],
1180[_AS_DETECT_SUGGESTED([
1181  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1182    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1183    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1184    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1185    PATH=/empty FPATH=/empty; export PATH FPATH
1186    test "X`printf %s $ECHO`" = "X$ECHO" \
1187      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1188
1189_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1190_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1191])# _LT_PROG_ECHO_BACKSLASH
1192
1193
1194# _LT_WITH_SYSROOT
1195# ----------------
1196AC_DEFUN([_LT_WITH_SYSROOT],
1197[AC_MSG_CHECKING([for sysroot])
1198AC_ARG_WITH([sysroot],
1199[  --with-sysroot[=DIR] Search for dependent libraries within DIR
1200                        (or the compiler's sysroot if not specified).],
1201[], [with_sysroot=no])
1202
1203dnl lt_sysroot will always be passed unquoted.  We quote it here
1204dnl in case the user passed a directory name.
1205lt_sysroot=
1206case ${with_sysroot} in #(
1207 yes)
1208   if test "$GCC" = yes; then
1209     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1210   fi
1211   ;; #(
1212 /*)
1213   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1214   ;; #(
1215 no|'')
1216   ;; #(
1217 *)
1218   AC_MSG_RESULT([${with_sysroot}])
1219   AC_MSG_ERROR([The sysroot must be an absolute path.])
1220   ;;
1221esac
1222
1223 AC_MSG_RESULT([${lt_sysroot:-no}])
1224_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1225[dependent libraries, and in which our libraries should be installed.])])
1226
1227# _LT_ENABLE_LOCK
1228# ---------------
1229m4_defun([_LT_ENABLE_LOCK],
1230[AC_ARG_ENABLE([libtool-lock],
1231  [AS_HELP_STRING([--disable-libtool-lock],
1232    [avoid locking (might break parallel builds)])])
1233test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1234
1235# Some flags need to be propagated to the compiler or linker for good
1236# libtool support.
1237case $host in
1238ia64-*-hpux*)
1239  # Find out which ABI we are using.
1240  echo 'int i;' > conftest.$ac_ext
1241  if AC_TRY_EVAL(ac_compile); then
1242    case `/usr/bin/file conftest.$ac_objext` in
1243      *ELF-32*)
1244	HPUX_IA64_MODE="32"
1245	;;
1246      *ELF-64*)
1247	HPUX_IA64_MODE="64"
1248	;;
1249    esac
1250  fi
1251  rm -rf conftest*
1252  ;;
1253*-*-irix6*)
1254  # Find out which ABI we are using.
1255  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1256  if AC_TRY_EVAL(ac_compile); then
1257    if test "$lt_cv_prog_gnu_ld" = yes; then
1258      case `/usr/bin/file conftest.$ac_objext` in
1259	*32-bit*)
1260	  LD="${LD-ld} -melf32bsmip"
1261	  ;;
1262	*N32*)
1263	  LD="${LD-ld} -melf32bmipn32"
1264	  ;;
1265	*64-bit*)
1266	  LD="${LD-ld} -melf64bmip"
1267	;;
1268      esac
1269    else
1270      case `/usr/bin/file conftest.$ac_objext` in
1271	*32-bit*)
1272	  LD="${LD-ld} -32"
1273	  ;;
1274	*N32*)
1275	  LD="${LD-ld} -n32"
1276	  ;;
1277	*64-bit*)
1278	  LD="${LD-ld} -64"
1279	  ;;
1280      esac
1281    fi
1282  fi
1283  rm -rf conftest*
1284  ;;
1285
1286x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1287s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1288  # Find out which ABI we are using.
1289  echo 'int i;' > conftest.$ac_ext
1290  if AC_TRY_EVAL(ac_compile); then
1291    case `/usr/bin/file conftest.o` in
1292      *32-bit*)
1293	case $host in
1294	  x86_64-*kfreebsd*-gnu)
1295	    LD="${LD-ld} -m elf_i386_fbsd"
1296	    ;;
1297	  x86_64-*linux*)
1298	    LD="${LD-ld} -m elf_i386"
1299	    ;;
1300	  ppc64-*linux*|powerpc64-*linux*)
1301	    LD="${LD-ld} -m elf32ppclinux"
1302	    ;;
1303	  s390x-*linux*)
1304	    LD="${LD-ld} -m elf_s390"
1305	    ;;
1306	  sparc64-*linux*)
1307	    LD="${LD-ld} -m elf32_sparc"
1308	    ;;
1309	esac
1310	;;
1311      *64-bit*)
1312	case $host in
1313	  x86_64-*kfreebsd*-gnu)
1314	    LD="${LD-ld} -m elf_x86_64_fbsd"
1315	    ;;
1316	  x86_64-*linux*)
1317	    LD="${LD-ld} -m elf_x86_64"
1318	    ;;
1319	  ppc*-*linux*|powerpc*-*linux*)
1320	    LD="${LD-ld} -m elf64ppc"
1321	    ;;
1322	  s390*-*linux*|s390*-*tpf*)
1323	    LD="${LD-ld} -m elf64_s390"
1324	    ;;
1325	  sparc*-*linux*)
1326	    LD="${LD-ld} -m elf64_sparc"
1327	    ;;
1328	esac
1329	;;
1330    esac
1331  fi
1332  rm -rf conftest*
1333  ;;
1334
1335*-*-sco3.2v5*)
1336  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1337  SAVE_CFLAGS="$CFLAGS"
1338  CFLAGS="$CFLAGS -belf"
1339  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1340    [AC_LANG_PUSH(C)
1341     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1342     AC_LANG_POP])
1343  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1344    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1345    CFLAGS="$SAVE_CFLAGS"
1346  fi
1347  ;;
1348sparc*-*solaris*)
1349  # Find out which ABI we are using.
1350  echo 'int i;' > conftest.$ac_ext
1351  if AC_TRY_EVAL(ac_compile); then
1352    case `/usr/bin/file conftest.o` in
1353    *64-bit*)
1354      case $lt_cv_prog_gnu_ld in
1355      yes*) LD="${LD-ld} -m elf64_sparc" ;;
1356      *)
1357	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1358	  LD="${LD-ld} -64"
1359	fi
1360	;;
1361      esac
1362      ;;
1363    esac
1364  fi
1365  rm -rf conftest*
1366  ;;
1367esac
1368
1369need_locks="$enable_libtool_lock"
1370])# _LT_ENABLE_LOCK
1371
1372
1373# _LT_PROG_AR
1374# -----------
1375m4_defun([_LT_PROG_AR],
1376[AC_CHECK_TOOLS(AR, [ar], false)
1377: ${AR=ar}
1378: ${AR_FLAGS=cru}
1379_LT_DECL([], [AR], [1], [The archiver])
1380_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1381
1382AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1383  [lt_cv_ar_at_file=no
1384   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1385     [echo conftest.$ac_objext > conftest.lst
1386      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1387      AC_TRY_EVAL([lt_ar_try])
1388      if test "$ac_status" -eq 0; then
1389	# Ensure the archiver fails upon bogus file names.
1390	rm -f conftest.$ac_objext libconftest.a
1391	AC_TRY_EVAL([lt_ar_try])
1392	if test "$ac_status" -ne 0; then
1393          lt_cv_ar_at_file=@
1394        fi
1395      fi
1396      rm -f conftest.* libconftest.a
1397     ])
1398  ])
1399
1400if test "x$lt_cv_ar_at_file" = xno; then
1401  archiver_list_spec=
1402else
1403  archiver_list_spec=$lt_cv_ar_at_file
1404fi
1405_LT_DECL([], [archiver_list_spec], [1],
1406  [How to feed a file listing to the archiver])
1407])# _LT_PROG_AR
1408
1409
1410# _LT_CMD_OLD_ARCHIVE
1411# -------------------
1412m4_defun([_LT_CMD_OLD_ARCHIVE],
1413[_LT_PROG_AR
1414
1415AC_CHECK_TOOL(STRIP, strip, :)
1416test -z "$STRIP" && STRIP=:
1417_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1418
1419AC_CHECK_TOOL(RANLIB, ranlib, :)
1420test -z "$RANLIB" && RANLIB=:
1421_LT_DECL([], [RANLIB], [1],
1422    [Commands used to install an old-style archive])
1423
1424# Determine commands to create old-style static archives.
1425old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1426old_postinstall_cmds='chmod 644 $oldlib'
1427old_postuninstall_cmds=
1428
1429if test -n "$RANLIB"; then
1430  case $host_os in
1431  openbsd*)
1432    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1433    ;;
1434  *)
1435    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1436    ;;
1437  esac
1438  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1439fi
1440
1441case $host_os in
1442  darwin*)
1443    lock_old_archive_extraction=yes ;;
1444  *)
1445    lock_old_archive_extraction=no ;;
1446esac
1447_LT_DECL([], [old_postinstall_cmds], [2])
1448_LT_DECL([], [old_postuninstall_cmds], [2])
1449_LT_TAGDECL([], [old_archive_cmds], [2],
1450    [Commands used to build an old-style archive])
1451_LT_DECL([], [lock_old_archive_extraction], [0],
1452    [Whether to use a lock for old archive extraction])
1453])# _LT_CMD_OLD_ARCHIVE
1454
1455
1456# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1457#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1458# ----------------------------------------------------------------
1459# Check whether the given compiler option works
1460AC_DEFUN([_LT_COMPILER_OPTION],
1461[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1462m4_require([_LT_DECL_SED])dnl
1463AC_CACHE_CHECK([$1], [$2],
1464  [$2=no
1465   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1466   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1467   lt_compiler_flag="$3"
1468   # Insert the option either (1) after the last *FLAGS variable, or
1469   # (2) before a word containing "conftest.", or (3) at the end.
1470   # Note that $ac_compile itself does not contain backslashes and begins
1471   # with a dollar sign (not a hyphen), so the echo should work correctly.
1472   # The option is referenced via a variable to avoid confusing sed.
1473   lt_compile=`echo "$ac_compile" | $SED \
1474   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1475   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1476   -e 's:$: $lt_compiler_flag:'`
1477   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1478   (eval "$lt_compile" 2>conftest.err)
1479   ac_status=$?
1480   cat conftest.err >&AS_MESSAGE_LOG_FD
1481   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1482   if (exit $ac_status) && test -s "$ac_outfile"; then
1483     # The compiler can only warn and ignore the option if not recognized
1484     # So say no if there are warnings other than the usual output.
1485     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1486     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1487     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1488       $2=yes
1489     fi
1490   fi
1491   $RM conftest*
1492])
1493
1494if test x"[$]$2" = xyes; then
1495    m4_if([$5], , :, [$5])
1496else
1497    m4_if([$6], , :, [$6])
1498fi
1499])# _LT_COMPILER_OPTION
1500
1501# Old name:
1502AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1503dnl aclocal-1.4 backwards compatibility:
1504dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1505
1506
1507# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1508#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1509# ----------------------------------------------------
1510# Check whether the given linker option works
1511AC_DEFUN([_LT_LINKER_OPTION],
1512[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1513m4_require([_LT_DECL_SED])dnl
1514AC_CACHE_CHECK([$1], [$2],
1515  [$2=no
1516   save_LDFLAGS="$LDFLAGS"
1517   LDFLAGS="$LDFLAGS $3"
1518   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1519   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1520     # The linker can only warn and ignore the option if not recognized
1521     # So say no if there are warnings
1522     if test -s conftest.err; then
1523       # Append any errors to the config.log.
1524       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1525       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1526       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1527       if diff conftest.exp conftest.er2 >/dev/null; then
1528         $2=yes
1529       fi
1530     else
1531       $2=yes
1532     fi
1533   fi
1534   $RM -r conftest*
1535   LDFLAGS="$save_LDFLAGS"
1536])
1537
1538if test x"[$]$2" = xyes; then
1539    m4_if([$4], , :, [$4])
1540else
1541    m4_if([$5], , :, [$5])
1542fi
1543])# _LT_LINKER_OPTION
1544
1545# Old name:
1546AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1547dnl aclocal-1.4 backwards compatibility:
1548dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1549
1550
1551# LT_CMD_MAX_LEN
1552#---------------
1553AC_DEFUN([LT_CMD_MAX_LEN],
1554[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1555# find the maximum length of command line arguments
1556AC_MSG_CHECKING([the maximum length of command line arguments])
1557AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1558  i=0
1559  teststring="ABCD"
1560
1561  case $build_os in
1562  msdosdjgpp*)
1563    # On DJGPP, this test can blow up pretty badly due to problems in libc
1564    # (any single argument exceeding 2000 bytes causes a buffer overrun
1565    # during glob expansion).  Even if it were fixed, the result of this
1566    # check would be larger than it should be.
1567    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1568    ;;
1569
1570  gnu*)
1571    # Under GNU Hurd, this test is not required because there is
1572    # no limit to the length of command line arguments.
1573    # Libtool will interpret -1 as no limit whatsoever
1574    lt_cv_sys_max_cmd_len=-1;
1575    ;;
1576
1577  cygwin* | mingw* | cegcc*)
1578    # On Win9x/ME, this test blows up -- it succeeds, but takes
1579    # about 5 minutes as the teststring grows exponentially.
1580    # Worse, since 9x/ME are not pre-emptively multitasking,
1581    # you end up with a "frozen" computer, even though with patience
1582    # the test eventually succeeds (with a max line length of 256k).
1583    # Instead, let's just punt: use the minimum linelength reported by
1584    # all of the supported platforms: 8192 (on NT/2K/XP).
1585    lt_cv_sys_max_cmd_len=8192;
1586    ;;
1587
1588  mint*)
1589    # On MiNT this can take a long time and run out of memory.
1590    lt_cv_sys_max_cmd_len=8192;
1591    ;;
1592
1593  amigaos*)
1594    # On AmigaOS with pdksh, this test takes hours, literally.
1595    # So we just punt and use a minimum line length of 8192.
1596    lt_cv_sys_max_cmd_len=8192;
1597    ;;
1598
1599  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1600    # This has been around since 386BSD, at least.  Likely further.
1601    if test -x /sbin/sysctl; then
1602      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1603    elif test -x /usr/sbin/sysctl; then
1604      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1605    else
1606      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1607    fi
1608    # And add a safety zone
1609    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1610    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1611    ;;
1612
1613  interix*)
1614    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1615    lt_cv_sys_max_cmd_len=196608
1616    ;;
1617
1618  osf*)
1619    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1620    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1621    # nice to cause kernel panics so lets avoid the loop below.
1622    # First set a reasonable default.
1623    lt_cv_sys_max_cmd_len=16384
1624    #
1625    if test -x /sbin/sysconfig; then
1626      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1627        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1628      esac
1629    fi
1630    ;;
1631  sco3.2v5*)
1632    lt_cv_sys_max_cmd_len=102400
1633    ;;
1634  sysv5* | sco5v6* | sysv4.2uw2*)
1635    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1636    if test -n "$kargmax"; then
1637      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1638    else
1639      lt_cv_sys_max_cmd_len=32768
1640    fi
1641    ;;
1642  *)
1643    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1644    if test -n "$lt_cv_sys_max_cmd_len"; then
1645      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1646      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1647    else
1648      # Make teststring a little bigger before we do anything with it.
1649      # a 1K string should be a reasonable start.
1650      for i in 1 2 3 4 5 6 7 8 ; do
1651        teststring=$teststring$teststring
1652      done
1653      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1654      # If test is not a shell built-in, we'll probably end up computing a
1655      # maximum length that is only half of the actual maximum length, but
1656      # we can't tell.
1657      while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1658	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1659	      test $i != 17 # 1/2 MB should be enough
1660      do
1661        i=`expr $i + 1`
1662        teststring=$teststring$teststring
1663      done
1664      # Only check the string length outside the loop.
1665      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1666      teststring=
1667      # Add a significant safety factor because C++ compilers can tack on
1668      # massive amounts of additional arguments before passing them to the
1669      # linker.  It appears as though 1/2 is a usable value.
1670      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1671    fi
1672    ;;
1673  esac
1674])
1675if test -n $lt_cv_sys_max_cmd_len ; then
1676  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1677else
1678  AC_MSG_RESULT(none)
1679fi
1680max_cmd_len=$lt_cv_sys_max_cmd_len
1681_LT_DECL([], [max_cmd_len], [0],
1682    [What is the maximum length of a command?])
1683])# LT_CMD_MAX_LEN
1684
1685# Old name:
1686AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1687dnl aclocal-1.4 backwards compatibility:
1688dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1689
1690
1691# _LT_HEADER_DLFCN
1692# ----------------
1693m4_defun([_LT_HEADER_DLFCN],
1694[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1695])# _LT_HEADER_DLFCN
1696
1697
1698# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1699#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1700# ----------------------------------------------------------------
1701m4_defun([_LT_TRY_DLOPEN_SELF],
1702[m4_require([_LT_HEADER_DLFCN])dnl
1703if test "$cross_compiling" = yes; then :
1704  [$4]
1705else
1706  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1707  lt_status=$lt_dlunknown
1708  cat > conftest.$ac_ext <<_LT_EOF
1709[#line $LINENO "configure"
1710#include "confdefs.h"
1711
1712#if HAVE_DLFCN_H
1713#include <dlfcn.h>
1714#endif
1715
1716#include <stdio.h>
1717
1718#ifdef RTLD_GLOBAL
1719#  define LT_DLGLOBAL		RTLD_GLOBAL
1720#else
1721#  ifdef DL_GLOBAL
1722#    define LT_DLGLOBAL		DL_GLOBAL
1723#  else
1724#    define LT_DLGLOBAL		0
1725#  endif
1726#endif
1727
1728/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1729   find out it does not work in some platform. */
1730#ifndef LT_DLLAZY_OR_NOW
1731#  ifdef RTLD_LAZY
1732#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1733#  else
1734#    ifdef DL_LAZY
1735#      define LT_DLLAZY_OR_NOW		DL_LAZY
1736#    else
1737#      ifdef RTLD_NOW
1738#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1739#      else
1740#        ifdef DL_NOW
1741#          define LT_DLLAZY_OR_NOW	DL_NOW
1742#        else
1743#          define LT_DLLAZY_OR_NOW	0
1744#        endif
1745#      endif
1746#    endif
1747#  endif
1748#endif
1749
1750/* When -fvisbility=hidden is used, assume the code has been annotated
1751   correspondingly for the symbols needed.  */
1752#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1753int fnord () __attribute__((visibility("default")));
1754#endif
1755
1756int fnord () { return 42; }
1757int main ()
1758{
1759  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1760  int status = $lt_dlunknown;
1761
1762  if (self)
1763    {
1764      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1765      else
1766        {
1767	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
1768          else puts (dlerror ());
1769	}
1770      /* dlclose (self); */
1771    }
1772  else
1773    puts (dlerror ());
1774
1775  return status;
1776}]
1777_LT_EOF
1778  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1779    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1780    lt_status=$?
1781    case x$lt_status in
1782      x$lt_dlno_uscore) $1 ;;
1783      x$lt_dlneed_uscore) $2 ;;
1784      x$lt_dlunknown|x*) $3 ;;
1785    esac
1786  else :
1787    # compilation failed
1788    $3
1789  fi
1790fi
1791rm -fr conftest*
1792])# _LT_TRY_DLOPEN_SELF
1793
1794
1795# LT_SYS_DLOPEN_SELF
1796# ------------------
1797AC_DEFUN([LT_SYS_DLOPEN_SELF],
1798[m4_require([_LT_HEADER_DLFCN])dnl
1799if test "x$enable_dlopen" != xyes; then
1800  enable_dlopen=unknown
1801  enable_dlopen_self=unknown
1802  enable_dlopen_self_static=unknown
1803else
1804  lt_cv_dlopen=no
1805  lt_cv_dlopen_libs=
1806
1807  case $host_os in
1808  beos*)
1809    lt_cv_dlopen="load_add_on"
1810    lt_cv_dlopen_libs=
1811    lt_cv_dlopen_self=yes
1812    ;;
1813
1814  mingw* | pw32* | cegcc*)
1815    lt_cv_dlopen="LoadLibrary"
1816    lt_cv_dlopen_libs=
1817    ;;
1818
1819  cygwin*)
1820    lt_cv_dlopen="dlopen"
1821    lt_cv_dlopen_libs=
1822    ;;
1823
1824  darwin*)
1825  # if libdl is installed we need to link against it
1826    AC_CHECK_LIB([dl], [dlopen],
1827		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1828    lt_cv_dlopen="dyld"
1829    lt_cv_dlopen_libs=
1830    lt_cv_dlopen_self=yes
1831    ])
1832    ;;
1833
1834  *)
1835    AC_CHECK_FUNC([shl_load],
1836	  [lt_cv_dlopen="shl_load"],
1837      [AC_CHECK_LIB([dld], [shl_load],
1838	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1839	[AC_CHECK_FUNC([dlopen],
1840	      [lt_cv_dlopen="dlopen"],
1841	  [AC_CHECK_LIB([dl], [dlopen],
1842		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1843	    [AC_CHECK_LIB([svld], [dlopen],
1844		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1845	      [AC_CHECK_LIB([dld], [dld_link],
1846		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1847	      ])
1848	    ])
1849	  ])
1850	])
1851      ])
1852    ;;
1853  esac
1854
1855  if test "x$lt_cv_dlopen" != xno; then
1856    enable_dlopen=yes
1857  else
1858    enable_dlopen=no
1859  fi
1860
1861  case $lt_cv_dlopen in
1862  dlopen)
1863    save_CPPFLAGS="$CPPFLAGS"
1864    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1865
1866    save_LDFLAGS="$LDFLAGS"
1867    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1868
1869    save_LIBS="$LIBS"
1870    LIBS="$lt_cv_dlopen_libs $LIBS"
1871
1872    AC_CACHE_CHECK([whether a program can dlopen itself],
1873	  lt_cv_dlopen_self, [dnl
1874	  _LT_TRY_DLOPEN_SELF(
1875	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1876	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1877    ])
1878
1879    if test "x$lt_cv_dlopen_self" = xyes; then
1880      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1881      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1882	  lt_cv_dlopen_self_static, [dnl
1883	  _LT_TRY_DLOPEN_SELF(
1884	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1885	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1886      ])
1887    fi
1888
1889    CPPFLAGS="$save_CPPFLAGS"
1890    LDFLAGS="$save_LDFLAGS"
1891    LIBS="$save_LIBS"
1892    ;;
1893  esac
1894
1895  case $lt_cv_dlopen_self in
1896  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1897  *) enable_dlopen_self=unknown ;;
1898  esac
1899
1900  case $lt_cv_dlopen_self_static in
1901  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1902  *) enable_dlopen_self_static=unknown ;;
1903  esac
1904fi
1905_LT_DECL([dlopen_support], [enable_dlopen], [0],
1906	 [Whether dlopen is supported])
1907_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1908	 [Whether dlopen of programs is supported])
1909_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1910	 [Whether dlopen of statically linked programs is supported])
1911])# LT_SYS_DLOPEN_SELF
1912
1913# Old name:
1914AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1915dnl aclocal-1.4 backwards compatibility:
1916dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1917
1918
1919# _LT_COMPILER_C_O([TAGNAME])
1920# ---------------------------
1921# Check to see if options -c and -o are simultaneously supported by compiler.
1922# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1923m4_defun([_LT_COMPILER_C_O],
1924[m4_require([_LT_DECL_SED])dnl
1925m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1926m4_require([_LT_TAG_COMPILER])dnl
1927AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1928  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1929  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1930   $RM -r conftest 2>/dev/null
1931   mkdir conftest
1932   cd conftest
1933   mkdir out
1934   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1935
1936   lt_compiler_flag="-o out/conftest2.$ac_objext"
1937   # Insert the option either (1) after the last *FLAGS variable, or
1938   # (2) before a word containing "conftest.", or (3) at the end.
1939   # Note that $ac_compile itself does not contain backslashes and begins
1940   # with a dollar sign (not a hyphen), so the echo should work correctly.
1941   lt_compile=`echo "$ac_compile" | $SED \
1942   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1943   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1944   -e 's:$: $lt_compiler_flag:'`
1945   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1946   (eval "$lt_compile" 2>out/conftest.err)
1947   ac_status=$?
1948   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1949   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1950   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1951   then
1952     # The compiler can only warn and ignore the option if not recognized
1953     # So say no if there are warnings
1954     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1955     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1956     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1957       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1958     fi
1959   fi
1960   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1961   $RM conftest*
1962   # SGI C++ compiler will create directory out/ii_files/ for
1963   # template instantiation
1964   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1965   $RM out/* && rmdir out
1966   cd ..
1967   $RM -r conftest
1968   $RM conftest*
1969])
1970_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1971	[Does compiler simultaneously support -c and -o options?])
1972])# _LT_COMPILER_C_O
1973
1974
1975# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1976# ----------------------------------
1977# Check to see if we can do hard links to lock some files if needed
1978m4_defun([_LT_COMPILER_FILE_LOCKS],
1979[m4_require([_LT_ENABLE_LOCK])dnl
1980m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1981_LT_COMPILER_C_O([$1])
1982
1983hard_links="nottested"
1984if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1985  # do not overwrite the value of need_locks provided by the user
1986  AC_MSG_CHECKING([if we can lock with hard links])
1987  hard_links=yes
1988  $RM conftest*
1989  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1990  touch conftest.a
1991  ln conftest.a conftest.b 2>&5 || hard_links=no
1992  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1993  AC_MSG_RESULT([$hard_links])
1994  if test "$hard_links" = no; then
1995    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1996    need_locks=warn
1997  fi
1998else
1999  need_locks=no
2000fi
2001_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2002])# _LT_COMPILER_FILE_LOCKS
2003
2004
2005# _LT_CHECK_OBJDIR
2006# ----------------
2007m4_defun([_LT_CHECK_OBJDIR],
2008[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2009[rm -f .libs 2>/dev/null
2010mkdir .libs 2>/dev/null
2011if test -d .libs; then
2012  lt_cv_objdir=.libs
2013else
2014  # MS-DOS does not allow filenames that begin with a dot.
2015  lt_cv_objdir=_libs
2016fi
2017rmdir .libs 2>/dev/null])
2018objdir=$lt_cv_objdir
2019_LT_DECL([], [objdir], [0],
2020         [The name of the directory that contains temporary libtool files])dnl
2021m4_pattern_allow([LT_OBJDIR])dnl
2022AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2023  [Define to the sub-directory in which libtool stores uninstalled libraries.])
2024])# _LT_CHECK_OBJDIR
2025
2026
2027# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2028# --------------------------------------
2029# Check hardcoding attributes.
2030m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2031[AC_MSG_CHECKING([how to hardcode library paths into programs])
2032_LT_TAGVAR(hardcode_action, $1)=
2033if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2034   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2035   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2036
2037  # We can hardcode non-existent directories.
2038  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2039     # If the only mechanism to avoid hardcoding is shlibpath_var, we
2040     # have to relink, otherwise we might link with an installed library
2041     # when we should be linking with a yet-to-be-installed one
2042     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2043     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2044    # Linking always hardcodes the temporary library directory.
2045    _LT_TAGVAR(hardcode_action, $1)=relink
2046  else
2047    # We can link without hardcoding, and we can hardcode nonexisting dirs.
2048    _LT_TAGVAR(hardcode_action, $1)=immediate
2049  fi
2050else
2051  # We cannot hardcode anything, or else we can only hardcode existing
2052  # directories.
2053  _LT_TAGVAR(hardcode_action, $1)=unsupported
2054fi
2055AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2056
2057if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2058   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2059  # Fast installation is not supported
2060  enable_fast_install=no
2061elif test "$shlibpath_overrides_runpath" = yes ||
2062     test "$enable_shared" = no; then
2063  # Fast installation is not necessary
2064  enable_fast_install=needless
2065fi
2066_LT_TAGDECL([], [hardcode_action], [0],
2067    [How to hardcode a shared library path into an executable])
2068])# _LT_LINKER_HARDCODE_LIBPATH
2069
2070
2071# _LT_CMD_STRIPLIB
2072# ----------------
2073m4_defun([_LT_CMD_STRIPLIB],
2074[m4_require([_LT_DECL_EGREP])
2075striplib=
2076old_striplib=
2077AC_MSG_CHECKING([whether stripping libraries is possible])
2078if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2079  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2080  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2081  AC_MSG_RESULT([yes])
2082else
2083# FIXME - insert some real tests, host_os isn't really good enough
2084  case $host_os in
2085  darwin*)
2086    if test -n "$STRIP" ; then
2087      striplib="$STRIP -x"
2088      old_striplib="$STRIP -S"
2089      AC_MSG_RESULT([yes])
2090    else
2091      AC_MSG_RESULT([no])
2092    fi
2093    ;;
2094  *)
2095    AC_MSG_RESULT([no])
2096    ;;
2097  esac
2098fi
2099_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2100_LT_DECL([], [striplib], [1])
2101])# _LT_CMD_STRIPLIB
2102
2103
2104# _LT_SYS_DYNAMIC_LINKER([TAG])
2105# -----------------------------
2106# PORTME Fill in your ld.so characteristics
2107m4_defun([_LT_SYS_DYNAMIC_LINKER],
2108[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2109m4_require([_LT_DECL_EGREP])dnl
2110m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2111m4_require([_LT_DECL_OBJDUMP])dnl
2112m4_require([_LT_DECL_SED])dnl
2113m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2114AC_MSG_CHECKING([dynamic linker characteristics])
2115m4_if([$1],
2116	[], [
2117if test "$GCC" = yes; then
2118  case $host_os in
2119    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2120    *) lt_awk_arg="/^libraries:/" ;;
2121  esac
2122  case $host_os in
2123    mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2124    *) lt_sed_strip_eq="s,=/,/,g" ;;
2125  esac
2126  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2127  case $lt_search_path_spec in
2128  *\;*)
2129    # if the path contains ";" then we assume it to be the separator
2130    # otherwise default to the standard path separator (i.e. ":") - it is
2131    # assumed that no part of a normal pathname contains ";" but that should
2132    # okay in the real world where ";" in dirpaths is itself problematic.
2133    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2134    ;;
2135  *)
2136    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2137    ;;
2138  esac
2139  # Ok, now we have the path, separated by spaces, we can step through it
2140  # and add multilib dir if necessary.
2141  lt_tmp_lt_search_path_spec=
2142  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2143  for lt_sys_path in $lt_search_path_spec; do
2144    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2145      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2146    else
2147      test -d "$lt_sys_path" && \
2148	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2149    fi
2150  done
2151  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2152BEGIN {RS=" "; FS="/|\n";} {
2153  lt_foo="";
2154  lt_count=0;
2155  for (lt_i = NF; lt_i > 0; lt_i--) {
2156    if ($lt_i != "" && $lt_i != ".") {
2157      if ($lt_i == "..") {
2158        lt_count++;
2159      } else {
2160        if (lt_count == 0) {
2161          lt_foo="/" $lt_i lt_foo;
2162        } else {
2163          lt_count--;
2164        }
2165      }
2166    }
2167  }
2168  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2169  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2170}'`
2171  # AWK program above erroneously prepends '/' to C:/dos/paths
2172  # for these hosts.
2173  case $host_os in
2174    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2175      $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2176  esac
2177  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2178else
2179  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2180fi])
2181library_names_spec=
2182libname_spec='lib$name'
2183soname_spec=
2184shrext_cmds=".so"
2185postinstall_cmds=
2186postuninstall_cmds=
2187finish_cmds=
2188finish_eval=
2189shlibpath_var=
2190shlibpath_overrides_runpath=unknown
2191version_type=none
2192dynamic_linker="$host_os ld.so"
2193sys_lib_dlsearch_path_spec="/lib /usr/lib"
2194need_lib_prefix=unknown
2195hardcode_into_libs=no
2196
2197# when you set need_version to no, make sure it does not cause -set_version
2198# flags to be left without arguments
2199need_version=unknown
2200
2201case $host_os in
2202aix3*)
2203  version_type=linux
2204  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2205  shlibpath_var=LIBPATH
2206
2207  # AIX 3 has no versioning support, so we append a major version to the name.
2208  soname_spec='${libname}${release}${shared_ext}$major'
2209  ;;
2210
2211aix[[4-9]]*)
2212  version_type=linux
2213  need_lib_prefix=no
2214  need_version=no
2215  hardcode_into_libs=yes
2216  if test "$host_cpu" = ia64; then
2217    # AIX 5 supports IA64
2218    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2219    shlibpath_var=LD_LIBRARY_PATH
2220  else
2221    # With GCC up to 2.95.x, collect2 would create an import file
2222    # for dependence libraries.  The import file would start with
2223    # the line `#! .'.  This would cause the generated library to
2224    # depend on `.', always an invalid library.  This was fixed in
2225    # development snapshots of GCC prior to 3.0.
2226    case $host_os in
2227      aix4 | aix4.[[01]] | aix4.[[01]].*)
2228      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2229	   echo ' yes '
2230	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2231	:
2232      else
2233	can_build_shared=no
2234      fi
2235      ;;
2236    esac
2237    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2238    # soname into executable. Probably we can add versioning support to
2239    # collect2, so additional links can be useful in future.
2240    if test "$aix_use_runtimelinking" = yes; then
2241      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2242      # instead of lib<name>.a to let people know that these are not
2243      # typical AIX shared libraries.
2244      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2245    else
2246      # We preserve .a as extension for shared libraries through AIX4.2
2247      # and later when we are not doing run time linking.
2248      library_names_spec='${libname}${release}.a $libname.a'
2249      soname_spec='${libname}${release}${shared_ext}$major'
2250    fi
2251    shlibpath_var=LIBPATH
2252  fi
2253  ;;
2254
2255amigaos*)
2256  case $host_cpu in
2257  powerpc)
2258    # Since July 2007 AmigaOS4 officially supports .so libraries.
2259    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2260    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2261    ;;
2262  m68k)
2263    library_names_spec='$libname.ixlibrary $libname.a'
2264    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2265    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 ${libname}_ixlibrary.a || exit 1; done'
2266    ;;
2267  esac
2268  ;;
2269
2270beos*)
2271  library_names_spec='${libname}${shared_ext}'
2272  dynamic_linker="$host_os ld.so"
2273  shlibpath_var=LIBRARY_PATH
2274  ;;
2275
2276bsdi[[45]]*)
2277  version_type=linux
2278  need_version=no
2279  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2280  soname_spec='${libname}${release}${shared_ext}$major'
2281  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2282  shlibpath_var=LD_LIBRARY_PATH
2283  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2284  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2285  # the default ld.so.conf also contains /usr/contrib/lib and
2286  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2287  # libtool to hard-code these into programs
2288  ;;
2289
2290cygwin* | mingw* | pw32* | cegcc*)
2291  version_type=windows
2292  shrext_cmds=".dll"
2293  need_version=no
2294  need_lib_prefix=no
2295
2296  case $GCC,$cc_basename in
2297  yes,*)
2298    # gcc
2299    library_names_spec='$libname.dll.a'
2300    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2301    postinstall_cmds='base_file=`basename \${file}`~
2302      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2303      dldir=$destdir/`dirname \$dlpath`~
2304      test -d \$dldir || mkdir -p \$dldir~
2305      $install_prog $dir/$dlname \$dldir/$dlname~
2306      chmod a+x \$dldir/$dlname~
2307      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2308        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2309      fi'
2310    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2311      dlpath=$dir/\$dldll~
2312       $RM \$dlpath'
2313    shlibpath_overrides_runpath=yes
2314
2315    case $host_os in
2316    cygwin*)
2317      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2318      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2319m4_if([$1], [],[
2320      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2321      ;;
2322    mingw* | cegcc*)
2323      # MinGW DLLs use traditional 'lib' prefix
2324      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2325      ;;
2326    pw32*)
2327      # pw32 DLLs use 'pw' prefix rather than 'lib'
2328      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2329      ;;
2330    esac
2331    dynamic_linker='Win32 ld.exe'
2332    ;;
2333
2334  *,cl*)
2335    # Native MSVC
2336    libname_spec='$name'
2337    soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2338    library_names_spec='${libname}.dll.lib'
2339
2340    case $build_os in
2341    mingw*)
2342      sys_lib_search_path_spec=
2343      lt_save_ifs=$IFS
2344      IFS=';'
2345      for lt_path in $LIB
2346      do
2347        IFS=$lt_save_ifs
2348        # Let DOS variable expansion print the short 8.3 style file name.
2349        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2350        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2351      done
2352      IFS=$lt_save_ifs
2353      # Convert to MSYS style.
2354      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2355      ;;
2356    cygwin*)
2357      # Convert to unix form, then to dos form, then back to unix form
2358      # but this time dos style (no spaces!) so that the unix form looks
2359      # like /cygdrive/c/PROGRA~1:/cygdr...
2360      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2361      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2362      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2363      ;;
2364    *)
2365      sys_lib_search_path_spec="$LIB"
2366      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2367        # It is most probably a Windows format PATH.
2368        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2369      else
2370        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2371      fi
2372      # FIXME: find the short name or the path components, as spaces are
2373      # common. (e.g. "Program Files" -> "PROGRA~1")
2374      ;;
2375    esac
2376
2377    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2378    postinstall_cmds='base_file=`basename \${file}`~
2379      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2380      dldir=$destdir/`dirname \$dlpath`~
2381      test -d \$dldir || mkdir -p \$dldir~
2382      $install_prog $dir/$dlname \$dldir/$dlname'
2383    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2384      dlpath=$dir/\$dldll~
2385       $RM \$dlpath'
2386    shlibpath_overrides_runpath=yes
2387    dynamic_linker='Win32 link.exe'
2388    ;;
2389
2390  *)
2391    # Assume MSVC wrapper
2392    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2393    dynamic_linker='Win32 ld.exe'
2394    ;;
2395  esac
2396  # FIXME: first we should search . and the directory the executable is in
2397  shlibpath_var=PATH
2398  ;;
2399
2400darwin* | rhapsody*)
2401  dynamic_linker="$host_os dyld"
2402  version_type=darwin
2403  need_lib_prefix=no
2404  need_version=no
2405  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2406  soname_spec='${libname}${release}${major}$shared_ext'
2407  shlibpath_overrides_runpath=yes
2408  shlibpath_var=DYLD_LIBRARY_PATH
2409  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2410m4_if([$1], [],[
2411  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2412  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2413  ;;
2414
2415dgux*)
2416  version_type=linux
2417  need_lib_prefix=no
2418  need_version=no
2419  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2420  soname_spec='${libname}${release}${shared_ext}$major'
2421  shlibpath_var=LD_LIBRARY_PATH
2422  ;;
2423
2424freebsd1*)
2425  dynamic_linker=no
2426  ;;
2427
2428freebsd* | dragonfly*)
2429  # DragonFly does not have aout.  When/if they implement a new
2430  # versioning mechanism, adjust this.
2431  if test -x /usr/bin/objformat; then
2432    objformat=`/usr/bin/objformat`
2433  else
2434    case $host_os in
2435    freebsd[[123]]*) objformat=aout ;;
2436    *) objformat=elf ;;
2437    esac
2438  fi
2439  # Handle Gentoo/FreeBSD as it was Linux
2440  case $host_vendor in
2441    gentoo)
2442      version_type=linux ;;
2443    *)
2444      version_type=freebsd-$objformat ;;
2445  esac
2446
2447  case $version_type in
2448    freebsd-elf*)
2449      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2450      need_version=no
2451      need_lib_prefix=no
2452      ;;
2453    freebsd-*)
2454      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2455      need_version=yes
2456      ;;
2457    linux)
2458      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2459      soname_spec='${libname}${release}${shared_ext}$major'
2460      need_lib_prefix=no
2461      need_version=no
2462      ;;
2463  esac
2464  shlibpath_var=LD_LIBRARY_PATH
2465  case $host_os in
2466  freebsd2*)
2467    shlibpath_overrides_runpath=yes
2468    ;;
2469  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2470    shlibpath_overrides_runpath=yes
2471    hardcode_into_libs=yes
2472    ;;
2473  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2474  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2475    shlibpath_overrides_runpath=no
2476    hardcode_into_libs=yes
2477    ;;
2478  *) # from 4.6 on, and DragonFly
2479    shlibpath_overrides_runpath=yes
2480    hardcode_into_libs=yes
2481    ;;
2482  esac
2483  ;;
2484
2485gnu*)
2486  version_type=linux
2487  need_lib_prefix=no
2488  need_version=no
2489  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2490  soname_spec='${libname}${release}${shared_ext}$major'
2491  shlibpath_var=LD_LIBRARY_PATH
2492  hardcode_into_libs=yes
2493  ;;
2494
2495haiku*)
2496  version_type=linux
2497  need_lib_prefix=no
2498  need_version=no
2499  dynamic_linker="$host_os runtime_loader"
2500  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2501  soname_spec='${libname}${release}${shared_ext}$major'
2502  shlibpath_var=LIBRARY_PATH
2503  shlibpath_overrides_runpath=yes
2504  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2505  hardcode_into_libs=yes
2506  ;;
2507
2508hpux9* | hpux10* | hpux11*)
2509  # Give a soname corresponding to the major version so that dld.sl refuses to
2510  # link against other versions.
2511  version_type=sunos
2512  need_lib_prefix=no
2513  need_version=no
2514  case $host_cpu in
2515  ia64*)
2516    shrext_cmds='.so'
2517    hardcode_into_libs=yes
2518    dynamic_linker="$host_os dld.so"
2519    shlibpath_var=LD_LIBRARY_PATH
2520    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2521    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2522    soname_spec='${libname}${release}${shared_ext}$major'
2523    if test "X$HPUX_IA64_MODE" = X32; then
2524      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2525    else
2526      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2527    fi
2528    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2529    ;;
2530  hppa*64*)
2531    shrext_cmds='.sl'
2532    hardcode_into_libs=yes
2533    dynamic_linker="$host_os dld.sl"
2534    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2535    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2536    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2537    soname_spec='${libname}${release}${shared_ext}$major'
2538    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2539    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2540    ;;
2541  *)
2542    shrext_cmds='.sl'
2543    dynamic_linker="$host_os dld.sl"
2544    shlibpath_var=SHLIB_PATH
2545    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2546    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2547    soname_spec='${libname}${release}${shared_ext}$major'
2548    ;;
2549  esac
2550  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2551  postinstall_cmds='chmod 555 $lib'
2552  # or fails outright, so override atomically:
2553  install_override_mode=555
2554  ;;
2555
2556interix[[3-9]]*)
2557  version_type=linux
2558  need_lib_prefix=no
2559  need_version=no
2560  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2561  soname_spec='${libname}${release}${shared_ext}$major'
2562  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2563  shlibpath_var=LD_LIBRARY_PATH
2564  shlibpath_overrides_runpath=no
2565  hardcode_into_libs=yes
2566  ;;
2567
2568irix5* | irix6* | nonstopux*)
2569  case $host_os in
2570    nonstopux*) version_type=nonstopux ;;
2571    *)
2572	if test "$lt_cv_prog_gnu_ld" = yes; then
2573		version_type=linux
2574	else
2575		version_type=irix
2576	fi ;;
2577  esac
2578  need_lib_prefix=no
2579  need_version=no
2580  soname_spec='${libname}${release}${shared_ext}$major'
2581  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2582  case $host_os in
2583  irix5* | nonstopux*)
2584    libsuff= shlibsuff=
2585    ;;
2586  *)
2587    case $LD in # libtool.m4 will add one of these switches to LD
2588    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2589      libsuff= shlibsuff= libmagic=32-bit;;
2590    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2591      libsuff=32 shlibsuff=N32 libmagic=N32;;
2592    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2593      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2594    *) libsuff= shlibsuff= libmagic=never-match;;
2595    esac
2596    ;;
2597  esac
2598  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2599  shlibpath_overrides_runpath=no
2600  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2601  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2602  hardcode_into_libs=yes
2603  ;;
2604
2605# No shared lib support for Linux oldld, aout, or coff.
2606linux*oldld* | linux*aout* | linux*coff*)
2607  dynamic_linker=no
2608  ;;
2609
2610# This must be Linux ELF.
2611linux* | k*bsd*-gnu | kopensolaris*-gnu)
2612  version_type=linux
2613  need_lib_prefix=no
2614  need_version=no
2615  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2616  soname_spec='${libname}${release}${shared_ext}$major'
2617  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2618  shlibpath_var=LD_LIBRARY_PATH
2619  shlibpath_overrides_runpath=no
2620
2621  # Some binutils ld are patched to set DT_RUNPATH
2622  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2623    [lt_cv_shlibpath_overrides_runpath=no
2624    save_LDFLAGS=$LDFLAGS
2625    save_libdir=$libdir
2626    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2627	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2628    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2629      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2630	 [lt_cv_shlibpath_overrides_runpath=yes])])
2631    LDFLAGS=$save_LDFLAGS
2632    libdir=$save_libdir
2633    ])
2634  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2635
2636  # This implies no fast_install, which is unacceptable.
2637  # Some rework will be needed to allow for fast_install
2638  # before this can be enabled.
2639  hardcode_into_libs=yes
2640
2641  # Append ld.so.conf contents to the search path
2642  if test -f /etc/ld.so.conf; then
2643    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' ' '`
2644    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2645  fi
2646
2647  # We used to test for /lib/ld.so.1 and disable shared libraries on
2648  # powerpc, because MkLinux only supported shared libraries with the
2649  # GNU dynamic linker.  Since this was broken with cross compilers,
2650  # most powerpc-linux boxes support dynamic linking these days and
2651  # people can always --disable-shared, the test was removed, and we
2652  # assume the GNU/Linux dynamic linker is in use.
2653  dynamic_linker='GNU/Linux ld.so'
2654  ;;
2655
2656netbsd*)
2657  version_type=sunos
2658  need_lib_prefix=no
2659  need_version=no
2660  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2661    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2662    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2663    dynamic_linker='NetBSD (a.out) ld.so'
2664  else
2665    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2666    soname_spec='${libname}${release}${shared_ext}$major'
2667    dynamic_linker='NetBSD ld.elf_so'
2668  fi
2669  shlibpath_var=LD_LIBRARY_PATH
2670  shlibpath_overrides_runpath=yes
2671  hardcode_into_libs=yes
2672  ;;
2673
2674newsos6)
2675  version_type=linux
2676  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2677  shlibpath_var=LD_LIBRARY_PATH
2678  shlibpath_overrides_runpath=yes
2679  ;;
2680
2681*nto* | *qnx*)
2682  version_type=qnx
2683  need_lib_prefix=no
2684  need_version=no
2685  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2686  soname_spec='${libname}${release}${shared_ext}$major'
2687  shlibpath_var=LD_LIBRARY_PATH
2688  shlibpath_overrides_runpath=no
2689  hardcode_into_libs=yes
2690  dynamic_linker='ldqnx.so'
2691  ;;
2692
2693openbsd*)
2694  version_type=sunos
2695  sys_lib_dlsearch_path_spec="/usr/lib"
2696  need_lib_prefix=no
2697  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2698  case $host_os in
2699    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
2700    *)				need_version=no  ;;
2701  esac
2702  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2703  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2704  shlibpath_var=LD_LIBRARY_PATH
2705  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2706    case $host_os in
2707      openbsd2.[[89]] | openbsd2.[[89]].*)
2708	shlibpath_overrides_runpath=no
2709	;;
2710      *)
2711	shlibpath_overrides_runpath=yes
2712	;;
2713      esac
2714  else
2715    shlibpath_overrides_runpath=yes
2716  fi
2717  ;;
2718
2719os2*)
2720  libname_spec='$name'
2721  shrext_cmds=".dll"
2722  need_lib_prefix=no
2723  library_names_spec='$libname${shared_ext} $libname.a'
2724  dynamic_linker='OS/2 ld.exe'
2725  shlibpath_var=LIBPATH
2726  ;;
2727
2728osf3* | osf4* | osf5*)
2729  version_type=osf
2730  need_lib_prefix=no
2731  need_version=no
2732  soname_spec='${libname}${release}${shared_ext}$major'
2733  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2734  shlibpath_var=LD_LIBRARY_PATH
2735  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2736  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2737  ;;
2738
2739rdos*)
2740  dynamic_linker=no
2741  ;;
2742
2743solaris*)
2744  version_type=linux
2745  need_lib_prefix=no
2746  need_version=no
2747  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2748  soname_spec='${libname}${release}${shared_ext}$major'
2749  shlibpath_var=LD_LIBRARY_PATH
2750  shlibpath_overrides_runpath=yes
2751  hardcode_into_libs=yes
2752  # ldd complains unless libraries are executable
2753  postinstall_cmds='chmod +x $lib'
2754  ;;
2755
2756sunos4*)
2757  version_type=sunos
2758  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2759  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2760  shlibpath_var=LD_LIBRARY_PATH
2761  shlibpath_overrides_runpath=yes
2762  if test "$with_gnu_ld" = yes; then
2763    need_lib_prefix=no
2764  fi
2765  need_version=yes
2766  ;;
2767
2768sysv4 | sysv4.3*)
2769  version_type=linux
2770  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2771  soname_spec='${libname}${release}${shared_ext}$major'
2772  shlibpath_var=LD_LIBRARY_PATH
2773  case $host_vendor in
2774    sni)
2775      shlibpath_overrides_runpath=no
2776      need_lib_prefix=no
2777      runpath_var=LD_RUN_PATH
2778      ;;
2779    siemens)
2780      need_lib_prefix=no
2781      ;;
2782    motorola)
2783      need_lib_prefix=no
2784      need_version=no
2785      shlibpath_overrides_runpath=no
2786      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2787      ;;
2788  esac
2789  ;;
2790
2791sysv4*MP*)
2792  if test -d /usr/nec ;then
2793    version_type=linux
2794    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2795    soname_spec='$libname${shared_ext}.$major'
2796    shlibpath_var=LD_LIBRARY_PATH
2797  fi
2798  ;;
2799
2800sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2801  version_type=freebsd-elf
2802  need_lib_prefix=no
2803  need_version=no
2804  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2805  soname_spec='${libname}${release}${shared_ext}$major'
2806  shlibpath_var=LD_LIBRARY_PATH
2807  shlibpath_overrides_runpath=yes
2808  hardcode_into_libs=yes
2809  if test "$with_gnu_ld" = yes; then
2810    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2811  else
2812    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2813    case $host_os in
2814      sco3.2v5*)
2815        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2816	;;
2817    esac
2818  fi
2819  sys_lib_dlsearch_path_spec='/usr/lib'
2820  ;;
2821
2822tpf*)
2823  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2824  version_type=linux
2825  need_lib_prefix=no
2826  need_version=no
2827  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2828  shlibpath_var=LD_LIBRARY_PATH
2829  shlibpath_overrides_runpath=no
2830  hardcode_into_libs=yes
2831  ;;
2832
2833uts4*)
2834  version_type=linux
2835  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2836  soname_spec='${libname}${release}${shared_ext}$major'
2837  shlibpath_var=LD_LIBRARY_PATH
2838  ;;
2839
2840*)
2841  dynamic_linker=no
2842  ;;
2843esac
2844AC_MSG_RESULT([$dynamic_linker])
2845test "$dynamic_linker" = no && can_build_shared=no
2846
2847variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2848if test "$GCC" = yes; then
2849  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2850fi
2851
2852if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2853  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2854fi
2855if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2856  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2857fi
2858
2859_LT_DECL([], [variables_saved_for_relink], [1],
2860    [Variables whose values should be saved in libtool wrapper scripts and
2861    restored at link time])
2862_LT_DECL([], [need_lib_prefix], [0],
2863    [Do we need the "lib" prefix for modules?])
2864_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2865_LT_DECL([], [version_type], [0], [Library versioning type])
2866_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2867_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2868_LT_DECL([], [shlibpath_overrides_runpath], [0],
2869    [Is shlibpath searched before the hard-coded library search path?])
2870_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2871_LT_DECL([], [library_names_spec], [1],
2872    [[List of archive names.  First name is the real one, the rest are links.
2873    The last name is the one that the linker finds with -lNAME]])
2874_LT_DECL([], [soname_spec], [1],
2875    [[The coded name of the library, if different from the real name]])
2876_LT_DECL([], [install_override_mode], [1],
2877    [Permission mode override for installation of shared libraries])
2878_LT_DECL([], [postinstall_cmds], [2],
2879    [Command to use after installation of a shared archive])
2880_LT_DECL([], [postuninstall_cmds], [2],
2881    [Command to use after uninstallation of a shared archive])
2882_LT_DECL([], [finish_cmds], [2],
2883    [Commands used to finish a libtool library installation in a directory])
2884_LT_DECL([], [finish_eval], [1],
2885    [[As "finish_cmds", except a single script fragment to be evaled but
2886    not shown]])
2887_LT_DECL([], [hardcode_into_libs], [0],
2888    [Whether we should hardcode library paths into libraries])
2889_LT_DECL([], [sys_lib_search_path_spec], [2],
2890    [Compile-time system search path for libraries])
2891_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2892    [Run-time system search path for libraries])
2893])# _LT_SYS_DYNAMIC_LINKER
2894
2895
2896# _LT_PATH_TOOL_PREFIX(TOOL)
2897# --------------------------
2898# find a file program which can recognize shared library
2899AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2900[m4_require([_LT_DECL_EGREP])dnl
2901AC_MSG_CHECKING([for $1])
2902AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2903[case $MAGIC_CMD in
2904[[\\/*] |  ?:[\\/]*])
2905  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2906  ;;
2907*)
2908  lt_save_MAGIC_CMD="$MAGIC_CMD"
2909  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2910dnl $ac_dummy forces splitting on constant user-supplied paths.
2911dnl POSIX.2 word splitting is done only on the output of word expansions,
2912dnl not every word.  This closes a longstanding sh security hole.
2913  ac_dummy="m4_if([$2], , $PATH, [$2])"
2914  for ac_dir in $ac_dummy; do
2915    IFS="$lt_save_ifs"
2916    test -z "$ac_dir" && ac_dir=.
2917    if test -f $ac_dir/$1; then
2918      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2919      if test -n "$file_magic_test_file"; then
2920	case $deplibs_check_method in
2921	"file_magic "*)
2922	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2923	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2924	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2925	    $EGREP "$file_magic_regex" > /dev/null; then
2926	    :
2927	  else
2928	    cat <<_LT_EOF 1>&2
2929
2930*** Warning: the command libtool uses to detect shared libraries,
2931*** $file_magic_cmd, produces output that libtool cannot recognize.
2932*** The result is that libtool may fail to recognize shared libraries
2933*** as such.  This will affect the creation of libtool libraries that
2934*** depend on shared libraries, but programs linked with such libtool
2935*** libraries will work regardless of this problem.  Nevertheless, you
2936*** may want to report the problem to your system manager and/or to
2937*** bug-libtool@gnu.org
2938
2939_LT_EOF
2940	  fi ;;
2941	esac
2942      fi
2943      break
2944    fi
2945  done
2946  IFS="$lt_save_ifs"
2947  MAGIC_CMD="$lt_save_MAGIC_CMD"
2948  ;;
2949esac])
2950MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2951if test -n "$MAGIC_CMD"; then
2952  AC_MSG_RESULT($MAGIC_CMD)
2953else
2954  AC_MSG_RESULT(no)
2955fi
2956_LT_DECL([], [MAGIC_CMD], [0],
2957	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2958])# _LT_PATH_TOOL_PREFIX
2959
2960# Old name:
2961AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2962dnl aclocal-1.4 backwards compatibility:
2963dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2964
2965
2966# _LT_PATH_MAGIC
2967# --------------
2968# find a file program which can recognize a shared library
2969m4_defun([_LT_PATH_MAGIC],
2970[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2971if test -z "$lt_cv_path_MAGIC_CMD"; then
2972  if test -n "$ac_tool_prefix"; then
2973    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2974  else
2975    MAGIC_CMD=:
2976  fi
2977fi
2978])# _LT_PATH_MAGIC
2979
2980
2981# LT_PATH_LD
2982# ----------
2983# find the pathname to the GNU or non-GNU linker
2984AC_DEFUN([LT_PATH_LD],
2985[AC_REQUIRE([AC_PROG_CC])dnl
2986AC_REQUIRE([AC_CANONICAL_HOST])dnl
2987AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2988m4_require([_LT_DECL_SED])dnl
2989m4_require([_LT_DECL_EGREP])dnl
2990m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2991
2992AC_ARG_WITH([gnu-ld],
2993    [AS_HELP_STRING([--with-gnu-ld],
2994	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2995    [test "$withval" = no || with_gnu_ld=yes],
2996    [with_gnu_ld=no])dnl
2997
2998ac_prog=ld
2999if test "$GCC" = yes; then
3000  # Check if gcc -print-prog-name=ld gives a path.
3001  AC_MSG_CHECKING([for ld used by $CC])
3002  case $host in
3003  *-*-mingw*)
3004    # gcc leaves a trailing carriage return which upsets mingw
3005    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3006  *)
3007    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3008  esac
3009  case $ac_prog in
3010    # Accept absolute paths.
3011    [[\\/]]* | ?:[[\\/]]*)
3012      re_direlt='/[[^/]][[^/]]*/\.\./'
3013      # Canonicalize the pathname of ld
3014      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3015      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3016	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3017      done
3018      test -z "$LD" && LD="$ac_prog"
3019      ;;
3020  "")
3021    # If it fails, then pretend we aren't using GCC.
3022    ac_prog=ld
3023    ;;
3024  *)
3025    # If it is relative, then search for the first ld in PATH.
3026    with_gnu_ld=unknown
3027    ;;
3028  esac
3029elif test "$with_gnu_ld" = yes; then
3030  AC_MSG_CHECKING([for GNU ld])
3031else
3032  AC_MSG_CHECKING([for non-GNU ld])
3033fi
3034AC_CACHE_VAL(lt_cv_path_LD,
3035[if test -z "$LD"; then
3036  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3037  for ac_dir in $PATH; do
3038    IFS="$lt_save_ifs"
3039    test -z "$ac_dir" && ac_dir=.
3040    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3041      lt_cv_path_LD="$ac_dir/$ac_prog"
3042      # Check to see if the program is GNU ld.  I'd rather use --version,
3043      # but apparently some variants of GNU ld only accept -v.
3044      # Break only if it was the GNU/non-GNU ld that we prefer.
3045      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3046      *GNU* | *'with BFD'*)
3047	test "$with_gnu_ld" != no && break
3048	;;
3049      *)
3050	test "$with_gnu_ld" != yes && break
3051	;;
3052      esac
3053    fi
3054  done
3055  IFS="$lt_save_ifs"
3056else
3057  lt_cv_path_LD="$LD" # Let the user override the test with a path.
3058fi])
3059LD="$lt_cv_path_LD"
3060if test -n "$LD"; then
3061  AC_MSG_RESULT($LD)
3062else
3063  AC_MSG_RESULT(no)
3064fi
3065test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3066_LT_PATH_LD_GNU
3067AC_SUBST([LD])
3068
3069_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3070])# LT_PATH_LD
3071
3072# Old names:
3073AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3074AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3075dnl aclocal-1.4 backwards compatibility:
3076dnl AC_DEFUN([AM_PROG_LD], [])
3077dnl AC_DEFUN([AC_PROG_LD], [])
3078
3079
3080# _LT_PATH_LD_GNU
3081#- --------------
3082m4_defun([_LT_PATH_LD_GNU],
3083[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3084[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3085case `$LD -v 2>&1 </dev/null` in
3086*GNU* | *'with BFD'*)
3087  lt_cv_prog_gnu_ld=yes
3088  ;;
3089*)
3090  lt_cv_prog_gnu_ld=no
3091  ;;
3092esac])
3093with_gnu_ld=$lt_cv_prog_gnu_ld
3094])# _LT_PATH_LD_GNU
3095
3096
3097# _LT_CMD_RELOAD
3098# --------------
3099# find reload flag for linker
3100#   -- PORTME Some linkers may need a different reload flag.
3101m4_defun([_LT_CMD_RELOAD],
3102[AC_CACHE_CHECK([for $LD option to reload object files],
3103  lt_cv_ld_reload_flag,
3104  [lt_cv_ld_reload_flag='-r'])
3105reload_flag=$lt_cv_ld_reload_flag
3106case $reload_flag in
3107"" | " "*) ;;
3108*) reload_flag=" $reload_flag" ;;
3109esac
3110reload_cmds='$LD$reload_flag -o $output$reload_objs'
3111case $host_os in
3112  cygwin* | mingw* | pw32* | cegcc*)
3113    if test "$GCC" != yes; then
3114      reload_cmds=false
3115    fi
3116    ;;
3117  darwin*)
3118    if test "$GCC" = yes; then
3119      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3120    else
3121      reload_cmds='$LD$reload_flag -o $output$reload_objs'
3122    fi
3123    ;;
3124esac
3125_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3126_LT_TAGDECL([], [reload_cmds], [2])dnl
3127])# _LT_CMD_RELOAD
3128
3129
3130# _LT_CHECK_MAGIC_METHOD
3131# ----------------------
3132# how to check for library dependencies
3133#  -- PORTME fill in with the dynamic library characteristics
3134m4_defun([_LT_CHECK_MAGIC_METHOD],
3135[m4_require([_LT_DECL_EGREP])
3136m4_require([_LT_DECL_OBJDUMP])
3137AC_CACHE_CHECK([how to recognize dependent libraries],
3138lt_cv_deplibs_check_method,
3139[lt_cv_file_magic_cmd='$MAGIC_CMD'
3140lt_cv_file_magic_test_file=
3141lt_cv_deplibs_check_method='unknown'
3142# Need to set the preceding variable on all platforms that support
3143# interlibrary dependencies.
3144# 'none' -- dependencies not supported.
3145# `unknown' -- same as none, but documents that we really don't know.
3146# 'pass_all' -- all dependencies passed with no checks.
3147# 'test_compile' -- check by making test program.
3148# 'file_magic [[regex]]' -- check by looking for files in library path
3149# which responds to the $file_magic_cmd with a given extended regex.
3150# If you have `file' or equivalent on your system and you're not sure
3151# whether `pass_all' will *always* work, you probably want this one.
3152
3153case $host_os in
3154aix[[4-9]]*)
3155  lt_cv_deplibs_check_method=pass_all
3156  ;;
3157
3158beos*)
3159  lt_cv_deplibs_check_method=pass_all
3160  ;;
3161
3162bsdi[[45]]*)
3163  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3164  lt_cv_file_magic_cmd='/usr/bin/file -L'
3165  lt_cv_file_magic_test_file=/shlib/libc.so
3166  ;;
3167
3168cygwin*)
3169  # func_win32_libid is a shell function defined in ltmain.sh
3170  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3171  lt_cv_file_magic_cmd='func_win32_libid'
3172  ;;
3173
3174mingw* | pw32*)
3175  # Base MSYS/MinGW do not provide the 'file' command needed by
3176  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3177  # unless we find 'file', for example because we are cross-compiling.
3178  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3179  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3180    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3181    lt_cv_file_magic_cmd='func_win32_libid'
3182  else
3183    # Keep this pattern in sync with the one in func_win32_libid.
3184    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3185    lt_cv_file_magic_cmd='$OBJDUMP -f'
3186  fi
3187  ;;
3188
3189cegcc*)
3190  # use the weaker test based on 'objdump'. See mingw*.
3191  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3192  lt_cv_file_magic_cmd='$OBJDUMP -f'
3193  ;;
3194
3195darwin* | rhapsody*)
3196  lt_cv_deplibs_check_method=pass_all
3197  ;;
3198
3199freebsd* | dragonfly*)
3200  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3201    case $host_cpu in
3202    i*86 )
3203      # Not sure whether the presence of OpenBSD here was a mistake.
3204      # Let's accept both of them until this is cleared up.
3205      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3206      lt_cv_file_magic_cmd=/usr/bin/file
3207      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3208      ;;
3209    esac
3210  else
3211    lt_cv_deplibs_check_method=pass_all
3212  fi
3213  ;;
3214
3215gnu*)
3216  lt_cv_deplibs_check_method=pass_all
3217  ;;
3218
3219haiku*)
3220  lt_cv_deplibs_check_method=pass_all
3221  ;;
3222
3223hpux10.20* | hpux11*)
3224  lt_cv_file_magic_cmd=/usr/bin/file
3225  case $host_cpu in
3226  ia64*)
3227    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3228    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3229    ;;
3230  hppa*64*)
3231    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3232    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3233    ;;
3234  *)
3235    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3236    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3237    ;;
3238  esac
3239  ;;
3240
3241interix[[3-9]]*)
3242  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3243  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3244  ;;
3245
3246irix5* | irix6* | nonstopux*)
3247  case $LD in
3248  *-32|*"-32 ") libmagic=32-bit;;
3249  *-n32|*"-n32 ") libmagic=N32;;
3250  *-64|*"-64 ") libmagic=64-bit;;
3251  *) libmagic=never-match;;
3252  esac
3253  lt_cv_deplibs_check_method=pass_all
3254  ;;
3255
3256# This must be Linux ELF.
3257linux* | k*bsd*-gnu | kopensolaris*-gnu)
3258  lt_cv_deplibs_check_method=pass_all
3259  ;;
3260
3261netbsd*)
3262  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3263    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3264  else
3265    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3266  fi
3267  ;;
3268
3269newos6*)
3270  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3271  lt_cv_file_magic_cmd=/usr/bin/file
3272  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3273  ;;
3274
3275*nto* | *qnx*)
3276  lt_cv_deplibs_check_method=pass_all
3277  ;;
3278
3279openbsd*)
3280  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3281    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3282  else
3283    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3284  fi
3285  ;;
3286
3287osf3* | osf4* | osf5*)
3288  lt_cv_deplibs_check_method=pass_all
3289  ;;
3290
3291rdos*)
3292  lt_cv_deplibs_check_method=pass_all
3293  ;;
3294
3295solaris*)
3296  lt_cv_deplibs_check_method=pass_all
3297  ;;
3298
3299sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3300  lt_cv_deplibs_check_method=pass_all
3301  ;;
3302
3303sysv4 | sysv4.3*)
3304  case $host_vendor in
3305  motorola)
3306    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3307    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3308    ;;
3309  ncr)
3310    lt_cv_deplibs_check_method=pass_all
3311    ;;
3312  sequent)
3313    lt_cv_file_magic_cmd='/bin/file'
3314    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3315    ;;
3316  sni)
3317    lt_cv_file_magic_cmd='/bin/file'
3318    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3319    lt_cv_file_magic_test_file=/lib/libc.so
3320    ;;
3321  siemens)
3322    lt_cv_deplibs_check_method=pass_all
3323    ;;
3324  pc)
3325    lt_cv_deplibs_check_method=pass_all
3326    ;;
3327  esac
3328  ;;
3329
3330tpf*)
3331  lt_cv_deplibs_check_method=pass_all
3332  ;;
3333esac
3334])
3335
3336file_magic_glob=
3337want_nocaseglob=no
3338if test "$build" = "$host"; then
3339  case $host_os in
3340  mingw* | pw32*)
3341    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3342      want_nocaseglob=yes
3343    else
3344      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3345    fi
3346    ;;
3347  esac
3348fi
3349
3350file_magic_cmd=$lt_cv_file_magic_cmd
3351deplibs_check_method=$lt_cv_deplibs_check_method
3352test -z "$deplibs_check_method" && deplibs_check_method=unknown
3353
3354_LT_DECL([], [deplibs_check_method], [1],
3355    [Method to check whether dependent libraries are shared objects])
3356_LT_DECL([], [file_magic_cmd], [1],
3357    [Command to use when deplibs_check_method = "file_magic"])
3358_LT_DECL([], [file_magic_glob], [1],
3359    [How to find potential files when deplibs_check_method = "file_magic"])
3360_LT_DECL([], [want_nocaseglob], [1],
3361    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3362])# _LT_CHECK_MAGIC_METHOD
3363
3364
3365# LT_PATH_NM
3366# ----------
3367# find the pathname to a BSD- or MS-compatible name lister
3368AC_DEFUN([LT_PATH_NM],
3369[AC_REQUIRE([AC_PROG_CC])dnl
3370AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3371[if test -n "$NM"; then
3372  # Let the user override the test.
3373  lt_cv_path_NM="$NM"
3374else
3375  lt_nm_to_check="${ac_tool_prefix}nm"
3376  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3377    lt_nm_to_check="$lt_nm_to_check nm"
3378  fi
3379  for lt_tmp_nm in $lt_nm_to_check; do
3380    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3381    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3382      IFS="$lt_save_ifs"
3383      test -z "$ac_dir" && ac_dir=.
3384      tmp_nm="$ac_dir/$lt_tmp_nm"
3385      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3386	# Check to see if the nm accepts a BSD-compat flag.
3387	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3388	#   nm: unknown option "B" ignored
3389	# Tru64's nm complains that /dev/null is an invalid object file
3390	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3391	*/dev/null* | *'Invalid file or object type'*)
3392	  lt_cv_path_NM="$tmp_nm -B"
3393	  break
3394	  ;;
3395	*)
3396	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3397	  */dev/null*)
3398	    lt_cv_path_NM="$tmp_nm -p"
3399	    break
3400	    ;;
3401	  *)
3402	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3403	    continue # so that we can try to find one that supports BSD flags
3404	    ;;
3405	  esac
3406	  ;;
3407	esac
3408      fi
3409    done
3410    IFS="$lt_save_ifs"
3411  done
3412  : ${lt_cv_path_NM=no}
3413fi])
3414if test "$lt_cv_path_NM" != "no"; then
3415  NM="$lt_cv_path_NM"
3416else
3417  # Didn't find any BSD compatible name lister, look for dumpbin.
3418  if test -n "$DUMPBIN"; then :
3419    # Let the user override the test.
3420  else
3421    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3422    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3423    *COFF*)
3424      DUMPBIN="$DUMPBIN -symbols"
3425      ;;
3426    *)
3427      DUMPBIN=:
3428      ;;
3429    esac
3430  fi
3431  AC_SUBST([DUMPBIN])
3432  if test "$DUMPBIN" != ":"; then
3433    NM="$DUMPBIN"
3434  fi
3435fi
3436test -z "$NM" && NM=nm
3437AC_SUBST([NM])
3438_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3439
3440AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3441  [lt_cv_nm_interface="BSD nm"
3442  echo "int some_variable = 0;" > conftest.$ac_ext
3443  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3444  (eval "$ac_compile" 2>conftest.err)
3445  cat conftest.err >&AS_MESSAGE_LOG_FD
3446  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3447  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3448  cat conftest.err >&AS_MESSAGE_LOG_FD
3449  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3450  cat conftest.out >&AS_MESSAGE_LOG_FD
3451  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3452    lt_cv_nm_interface="MS dumpbin"
3453  fi
3454  rm -f conftest*])
3455])# LT_PATH_NM
3456
3457# Old names:
3458AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3459AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3460dnl aclocal-1.4 backwards compatibility:
3461dnl AC_DEFUN([AM_PROG_NM], [])
3462dnl AC_DEFUN([AC_PROG_NM], [])
3463
3464# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3465# --------------------------------
3466# how to determine the name of the shared library
3467# associated with a specific link library.
3468#  -- PORTME fill in with the dynamic library characteristics
3469m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3470[m4_require([_LT_DECL_EGREP])
3471m4_require([_LT_DECL_OBJDUMP])
3472m4_require([_LT_DECL_DLLTOOL])
3473AC_CACHE_CHECK([how to associate runtime and link libraries],
3474lt_cv_sharedlib_from_linklib_cmd,
3475[lt_cv_sharedlib_from_linklib_cmd='unknown'
3476
3477case $host_os in
3478cygwin* | mingw* | pw32* | cegcc*)
3479  # two different shell functions defined in ltmain.sh
3480  # decide which to use based on capabilities of $DLLTOOL
3481  case `$DLLTOOL --help 2>&1` in
3482  *--identify-strict*)
3483    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3484    ;;
3485  *)
3486    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3487    ;;
3488  esac
3489  ;;
3490*)
3491  # fallback: assume linklib IS sharedlib
3492  lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3493  ;;
3494esac
3495])
3496sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3497test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3498
3499_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3500    [Command to associate shared and link libraries])
3501])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3502
3503
3504# _LT_PATH_MANIFEST_TOOL
3505# ----------------------
3506# locate the manifest tool
3507m4_defun([_LT_PATH_MANIFEST_TOOL],
3508[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3509test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3510AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3511  [lt_cv_path_mainfest_tool=no
3512  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3513  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3514  cat conftest.err >&AS_MESSAGE_LOG_FD
3515  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3516    lt_cv_path_mainfest_tool=yes
3517  fi
3518  rm -f conftest*])
3519if test "x$lt_cv_path_mainfest_tool" != xyes; then
3520  MANIFEST_TOOL=:
3521fi
3522_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3523])# _LT_PATH_MANIFEST_TOOL
3524
3525
3526# LT_LIB_M
3527# --------
3528# check for math library
3529AC_DEFUN([LT_LIB_M],
3530[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3531LIBM=
3532case $host in
3533*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3534  # These system don't have libm, or don't need it
3535  ;;
3536*-ncr-sysv4.3*)
3537  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3538  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3539  ;;
3540*)
3541  AC_CHECK_LIB(m, cos, LIBM="-lm")
3542  ;;
3543esac
3544AC_SUBST([LIBM])
3545])# LT_LIB_M
3546
3547# Old name:
3548AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3549dnl aclocal-1.4 backwards compatibility:
3550dnl AC_DEFUN([AC_CHECK_LIBM], [])
3551
3552
3553# _LT_COMPILER_NO_RTTI([TAGNAME])
3554# -------------------------------
3555m4_defun([_LT_COMPILER_NO_RTTI],
3556[m4_require([_LT_TAG_COMPILER])dnl
3557
3558_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3559
3560if test "$GCC" = yes; then
3561  case $cc_basename in
3562  nvcc*)
3563    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3564  *)
3565    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3566  esac
3567
3568  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3569    lt_cv_prog_compiler_rtti_exceptions,
3570    [-fno-rtti -fno-exceptions], [],
3571    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3572fi
3573_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3574	[Compiler flag to turn off builtin functions])
3575])# _LT_COMPILER_NO_RTTI
3576
3577
3578# _LT_CMD_GLOBAL_SYMBOLS
3579# ----------------------
3580m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3581[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3582AC_REQUIRE([AC_PROG_CC])dnl
3583AC_REQUIRE([AC_PROG_AWK])dnl
3584AC_REQUIRE([LT_PATH_NM])dnl
3585AC_REQUIRE([LT_PATH_LD])dnl
3586m4_require([_LT_DECL_SED])dnl
3587m4_require([_LT_DECL_EGREP])dnl
3588m4_require([_LT_TAG_COMPILER])dnl
3589
3590# Check for command to grab the raw symbol name followed by C symbol from nm.
3591AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3592AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3593[
3594# These are sane defaults that work on at least a few old systems.
3595# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3596
3597# Character class describing NM global symbol codes.
3598symcode='[[BCDEGRST]]'
3599
3600# Regexp to match symbols that can be accessed directly from C.
3601sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3602
3603# Define system-specific variables.
3604case $host_os in
3605aix*)
3606  symcode='[[BCDT]]'
3607  ;;
3608cygwin* | mingw* | pw32* | cegcc*)
3609  symcode='[[ABCDGISTW]]'
3610  ;;
3611hpux*)
3612  if test "$host_cpu" = ia64; then
3613    symcode='[[ABCDEGRST]]'
3614  fi
3615  ;;
3616irix* | nonstopux*)
3617  symcode='[[BCDEGRST]]'
3618  ;;
3619osf*)
3620  symcode='[[BCDEGQRST]]'
3621  ;;
3622solaris*)
3623  symcode='[[BDRT]]'
3624  ;;
3625sco3.2v5*)
3626  symcode='[[DT]]'
3627  ;;
3628sysv4.2uw2*)
3629  symcode='[[DT]]'
3630  ;;
3631sysv5* | sco5v6* | unixware* | OpenUNIX*)
3632  symcode='[[ABDT]]'
3633  ;;
3634sysv4)
3635  symcode='[[DFNSTU]]'
3636  ;;
3637esac
3638
3639# If we're using GNU nm, then use its standard symbol codes.
3640case `$NM -V 2>&1` in
3641*GNU* | *'with BFD'*)
3642  symcode='[[ABCDGIRSTW]]' ;;
3643esac
3644
3645# Transform an extracted symbol line into a proper C declaration.
3646# Some systems (esp. on ia64) link data and code symbols differently,
3647# so use this general approach.
3648lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3649
3650# Transform an extracted symbol line into symbol name and symbol address
3651lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3652lt_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'"
3653
3654# Handle CRLF in mingw tool chain
3655opt_cr=
3656case $build_os in
3657mingw*)
3658  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3659  ;;
3660esac
3661
3662# Try without a prefix underscore, then with it.
3663for ac_symprfx in "" "_"; do
3664
3665  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3666  symxfrm="\\1 $ac_symprfx\\2 \\2"
3667
3668  # Write the raw and C identifiers.
3669  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3670    # Fake it for dumpbin and say T for any non-static function
3671    # and D for any global variable.
3672    # Also find C++ and __fastcall symbols from MSVC++,
3673    # which start with @ or ?.
3674    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3675"     {last_section=section; section=\$ 3};"\
3676"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3677"     \$ 0!~/External *\|/{next};"\
3678"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3679"     {if(hide[section]) next};"\
3680"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3681"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3682"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3683"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3684"     ' prfx=^$ac_symprfx]"
3685  else
3686    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3687  fi
3688  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3689
3690  # Check to see that the pipe works correctly.
3691  pipe_works=no
3692
3693  rm -f conftest*
3694  cat > conftest.$ac_ext <<_LT_EOF
3695#ifdef __cplusplus
3696extern "C" {
3697#endif
3698char nm_test_var;
3699void nm_test_func(void);
3700void nm_test_func(void){}
3701#ifdef __cplusplus
3702}
3703#endif
3704int main(){nm_test_var='a';nm_test_func();return(0);}
3705_LT_EOF
3706
3707  if AC_TRY_EVAL(ac_compile); then
3708    # Now try to grab the symbols.
3709    nlist=conftest.nm
3710    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3711      # Try sorting and uniquifying the output.
3712      if sort "$nlist" | uniq > "$nlist"T; then
3713	mv -f "$nlist"T "$nlist"
3714      else
3715	rm -f "$nlist"T
3716      fi
3717
3718      # Make sure that we snagged all the symbols we need.
3719      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3720	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3721	  cat <<_LT_EOF > conftest.$ac_ext
3722/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
3723#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3724/* DATA imports from DLLs on WIN32 con't be const, because runtime
3725   relocations are performed -- see ld's documentation on pseudo-relocs.  */
3726# define LT@&t@_DLSYM_CONST
3727#elif defined(__osf__)
3728/* This system does not cope well with relocations in const data.  */
3729# define LT@&t@_DLSYM_CONST
3730#else
3731# define LT@&t@_DLSYM_CONST const
3732#endif
3733
3734#ifdef __cplusplus
3735extern "C" {
3736#endif
3737
3738_LT_EOF
3739	  # Now generate the symbol file.
3740	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3741
3742	  cat <<_LT_EOF >> conftest.$ac_ext
3743
3744/* The mapping between symbol names and symbols.  */
3745LT@&t@_DLSYM_CONST struct {
3746  const char *name;
3747  void       *address;
3748}
3749lt__PROGRAM__LTX_preloaded_symbols[[]] =
3750{
3751  { "@PROGRAM@", (void *) 0 },
3752_LT_EOF
3753	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3754	  cat <<\_LT_EOF >> conftest.$ac_ext
3755  {0, (void *) 0}
3756};
3757
3758/* This works around a problem in FreeBSD linker */
3759#ifdef FREEBSD_WORKAROUND
3760static const void *lt_preloaded_setup() {
3761  return lt__PROGRAM__LTX_preloaded_symbols;
3762}
3763#endif
3764
3765#ifdef __cplusplus
3766}
3767#endif
3768_LT_EOF
3769	  # Now try linking the two files.
3770	  mv conftest.$ac_objext conftstm.$ac_objext
3771	  lt_globsym_save_LIBS=$LIBS
3772	  lt_globsym_save_CFLAGS=$CFLAGS
3773	  LIBS="conftstm.$ac_objext"
3774	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3775	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3776	    pipe_works=yes
3777	  fi
3778	  LIBS=$lt_globsym_save_LIBS
3779	  CFLAGS=$lt_globsym_save_CFLAGS
3780	else
3781	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3782	fi
3783      else
3784	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3785      fi
3786    else
3787      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3788    fi
3789  else
3790    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3791    cat conftest.$ac_ext >&5
3792  fi
3793  rm -rf conftest* conftst*
3794
3795  # Do not use the global_symbol_pipe unless it works.
3796  if test "$pipe_works" = yes; then
3797    break
3798  else
3799    lt_cv_sys_global_symbol_pipe=
3800  fi
3801done
3802])
3803if test -z "$lt_cv_sys_global_symbol_pipe"; then
3804  lt_cv_sys_global_symbol_to_cdecl=
3805fi
3806if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3807  AC_MSG_RESULT(failed)
3808else
3809  AC_MSG_RESULT(ok)
3810fi
3811
3812# Response file support.
3813if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3814  nm_file_list_spec='@'
3815elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3816  nm_file_list_spec='@'
3817fi
3818
3819_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3820    [Take the output of nm and produce a listing of raw symbols and C names])
3821_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3822    [Transform the output of nm in a proper C declaration])
3823_LT_DECL([global_symbol_to_c_name_address],
3824    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3825    [Transform the output of nm in a C name address pair])
3826_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3827    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3828    [Transform the output of nm in a C name address pair when lib prefix is needed])
3829_LT_DECL([], [nm_file_list_spec], [1],
3830    [Specify filename containing input files for $NM])
3831]) # _LT_CMD_GLOBAL_SYMBOLS
3832
3833
3834# _LT_COMPILER_PIC([TAGNAME])
3835# ---------------------------
3836m4_defun([_LT_COMPILER_PIC],
3837[m4_require([_LT_TAG_COMPILER])dnl
3838_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3839_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3840_LT_TAGVAR(lt_prog_compiler_static, $1)=
3841
3842m4_if([$1], [CXX], [
3843  # C++ specific cases for pic, static, wl, etc.
3844  if test "$GXX" = yes; then
3845    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3846    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3847
3848    case $host_os in
3849    aix*)
3850      # All AIX code is PIC.
3851      if test "$host_cpu" = ia64; then
3852	# AIX 5 now supports IA64 processor
3853	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3854      fi
3855      ;;
3856
3857    amigaos*)
3858      case $host_cpu in
3859      powerpc)
3860            # see comment about AmigaOS4 .so support
3861            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3862        ;;
3863      m68k)
3864            # FIXME: we need at least 68020 code to build shared libraries, but
3865            # adding the `-m68020' flag to GCC prevents building anything better,
3866            # like `-m68040'.
3867            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3868        ;;
3869      esac
3870      ;;
3871
3872    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3873      # PIC is the default for these OSes.
3874      ;;
3875    mingw* | cygwin* | os2* | pw32* | cegcc*)
3876      # This hack is so that the source file can tell whether it is being
3877      # built for inclusion in a dll (and should export symbols for example).
3878      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3879      # (--disable-auto-import) libraries
3880      m4_if([$1], [GCJ], [],
3881	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3882      ;;
3883    darwin* | rhapsody*)
3884      # PIC is the default on this platform
3885      # Common symbols not allowed in MH_DYLIB files
3886      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3887      ;;
3888    *djgpp*)
3889      # DJGPP does not support shared libraries at all
3890      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3891      ;;
3892    haiku*)
3893      # PIC is the default for Haiku.
3894      # The "-static" flag exists, but is broken.
3895      _LT_TAGVAR(lt_prog_compiler_static, $1)=
3896      ;;
3897    interix[[3-9]]*)
3898      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3899      # Instead, we relocate shared libraries at runtime.
3900      ;;
3901    sysv4*MP*)
3902      if test -d /usr/nec; then
3903	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3904      fi
3905      ;;
3906    hpux*)
3907      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3908      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3909      # sets the default TLS model and affects inlining.
3910      case $host_cpu in
3911      hppa*64*)
3912	;;
3913      *)
3914	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3915	;;
3916      esac
3917      ;;
3918    *qnx* | *nto*)
3919      # QNX uses GNU C++, but need to define -shared option too, otherwise
3920      # it will coredump.
3921      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3922      ;;
3923    *)
3924      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3925      ;;
3926    esac
3927  else
3928    case $host_os in
3929      aix[[4-9]]*)
3930	# All AIX code is PIC.
3931	if test "$host_cpu" = ia64; then
3932	  # AIX 5 now supports IA64 processor
3933	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3934	else
3935	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3936	fi
3937	;;
3938      chorus*)
3939	case $cc_basename in
3940	cxch68*)
3941	  # Green Hills C++ Compiler
3942	  # _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"
3943	  ;;
3944	esac
3945	;;
3946      mingw* | cygwin* | os2* | pw32* | cegcc*)
3947	# This hack is so that the source file can tell whether it is being
3948	# built for inclusion in a dll (and should export symbols for example).
3949	m4_if([$1], [GCJ], [],
3950	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3951	;;
3952      dgux*)
3953	case $cc_basename in
3954	  ec++*)
3955	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3956	    ;;
3957	  ghcx*)
3958	    # Green Hills C++ Compiler
3959	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3960	    ;;
3961	  *)
3962	    ;;
3963	esac
3964	;;
3965      freebsd* | dragonfly*)
3966	# FreeBSD uses GNU C++
3967	;;
3968      hpux9* | hpux10* | hpux11*)
3969	case $cc_basename in
3970	  CC*)
3971	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3972	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3973	    if test "$host_cpu" != ia64; then
3974	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3975	    fi
3976	    ;;
3977	  aCC*)
3978	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3979	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3980	    case $host_cpu in
3981	    hppa*64*|ia64*)
3982	      # +Z the default
3983	      ;;
3984	    *)
3985	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3986	      ;;
3987	    esac
3988	    ;;
3989	  *)
3990	    ;;
3991	esac
3992	;;
3993      interix*)
3994	# This is c89, which is MS Visual C++ (no shared libs)
3995	# Anyone wants to do a port?
3996	;;
3997      irix5* | irix6* | nonstopux*)
3998	case $cc_basename in
3999	  CC*)
4000	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4001	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4002	    # CC pic flag -KPIC is the default.
4003	    ;;
4004	  *)
4005	    ;;
4006	esac
4007	;;
4008      linux* | k*bsd*-gnu | kopensolaris*-gnu)
4009	case $cc_basename in
4010	  KCC*)
4011	    # KAI C++ Compiler
4012	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4013	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4014	    ;;
4015	  ecpc* )
4016	    # old Intel C++ for x86_64 which still supported -KPIC.
4017	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4018	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4019	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4020	    ;;
4021	  icpc* )
4022	    # Intel C++, used to be incompatible with GCC.
4023	    # ICC 10 doesn't accept -KPIC any more.
4024	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4026	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4027	    ;;
4028	  pgCC* | pgcpp*)
4029	    # Portland Group C++ compiler
4030	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4031	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4032	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4033	    ;;
4034	  cxx*)
4035	    # Compaq C++
4036	    # Make sure the PIC flag is empty.  It appears that all Alpha
4037	    # Linux and Compaq Tru64 Unix objects are PIC.
4038	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4039	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4040	    ;;
4041	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4042	    # IBM XL 8.0, 9.0 on PPC and BlueGene
4043	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4044	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4045	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4046	    ;;
4047	  *)
4048	    case `$CC -V 2>&1 | sed 5q` in
4049	    *Sun\ C*)
4050	      # Sun C++ 5.9
4051	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4052	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4053	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4054	      ;;
4055	    esac
4056	    ;;
4057	esac
4058	;;
4059      lynxos*)
4060	;;
4061      m88k*)
4062	;;
4063      mvs*)
4064	case $cc_basename in
4065	  cxx*)
4066	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4067	    ;;
4068	  *)
4069	    ;;
4070	esac
4071	;;
4072      netbsd*)
4073	;;
4074      *qnx* | *nto*)
4075        # QNX uses GNU C++, but need to define -shared option too, otherwise
4076        # it will coredump.
4077        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4078        ;;
4079      osf3* | osf4* | osf5*)
4080	case $cc_basename in
4081	  KCC*)
4082	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4083	    ;;
4084	  RCC*)
4085	    # Rational C++ 2.4.1
4086	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4087	    ;;
4088	  cxx*)
4089	    # Digital/Compaq C++
4090	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4091	    # Make sure the PIC flag is empty.  It appears that all Alpha
4092	    # Linux and Compaq Tru64 Unix objects are PIC.
4093	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4094	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4095	    ;;
4096	  *)
4097	    ;;
4098	esac
4099	;;
4100      psos*)
4101	;;
4102      solaris*)
4103	case $cc_basename in
4104	  CC* | sunCC*)
4105	    # Sun C++ 4.2, 5.x and Centerline C++
4106	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4107	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4108	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4109	    ;;
4110	  gcx*)
4111	    # Green Hills C++ Compiler
4112	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4113	    ;;
4114	  *)
4115	    ;;
4116	esac
4117	;;
4118      sunos4*)
4119	case $cc_basename in
4120	  CC*)
4121	    # Sun C++ 4.x
4122	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4123	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4124	    ;;
4125	  lcc*)
4126	    # Lucid
4127	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4128	    ;;
4129	  *)
4130	    ;;
4131	esac
4132	;;
4133      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4134	case $cc_basename in
4135	  CC*)
4136	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4137	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4138	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4139	    ;;
4140	esac
4141	;;
4142      tandem*)
4143	case $cc_basename in
4144	  NCC*)
4145	    # NonStop-UX NCC 3.20
4146	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4147	    ;;
4148	  *)
4149	    ;;
4150	esac
4151	;;
4152      vxworks*)
4153	;;
4154      *)
4155	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4156	;;
4157    esac
4158  fi
4159],
4160[
4161  if test "$GCC" = yes; then
4162    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4163    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4164
4165    case $host_os in
4166      aix*)
4167      # All AIX code is PIC.
4168      if test "$host_cpu" = ia64; then
4169	# AIX 5 now supports IA64 processor
4170	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4171      fi
4172      ;;
4173
4174    amigaos*)
4175      case $host_cpu in
4176      powerpc)
4177            # see comment about AmigaOS4 .so support
4178            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4179        ;;
4180      m68k)
4181            # FIXME: we need at least 68020 code to build shared libraries, but
4182            # adding the `-m68020' flag to GCC prevents building anything better,
4183            # like `-m68040'.
4184            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4185        ;;
4186      esac
4187      ;;
4188
4189    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4190      # PIC is the default for these OSes.
4191      ;;
4192
4193    mingw* | cygwin* | pw32* | os2* | cegcc*)
4194      # This hack is so that the source file can tell whether it is being
4195      # built for inclusion in a dll (and should export symbols for example).
4196      # Although the cygwin gcc ignores -fPIC, still need this for old-style
4197      # (--disable-auto-import) libraries
4198      m4_if([$1], [GCJ], [],
4199	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4200      ;;
4201
4202    darwin* | rhapsody*)
4203      # PIC is the default on this platform
4204      # Common symbols not allowed in MH_DYLIB files
4205      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4206      ;;
4207
4208    haiku*)
4209      # PIC is the default for Haiku.
4210      # The "-static" flag exists, but is broken.
4211      _LT_TAGVAR(lt_prog_compiler_static, $1)=
4212      ;;
4213
4214    hpux*)
4215      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4216      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
4217      # sets the default TLS model and affects inlining.
4218      case $host_cpu in
4219      hppa*64*)
4220	# +Z the default
4221	;;
4222      *)
4223	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4224	;;
4225      esac
4226      ;;
4227
4228    interix[[3-9]]*)
4229      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4230      # Instead, we relocate shared libraries at runtime.
4231      ;;
4232
4233    msdosdjgpp*)
4234      # Just because we use GCC doesn't mean we suddenly get shared libraries
4235      # on systems that don't support them.
4236      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4237      enable_shared=no
4238      ;;
4239
4240    *nto* | *qnx*)
4241      # QNX uses GNU C++, but need to define -shared option too, otherwise
4242      # it will coredump.
4243      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4244      ;;
4245
4246    sysv4*MP*)
4247      if test -d /usr/nec; then
4248	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4249      fi
4250      ;;
4251
4252    *)
4253      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4254      ;;
4255    esac
4256
4257    case $cc_basename in
4258    nvcc*) # Cuda Compiler Driver 2.2
4259      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4260      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
4261      ;;
4262    esac
4263  else
4264    # PORTME Check for flag to pass linker flags through the system compiler.
4265    case $host_os in
4266    aix*)
4267      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4268      if test "$host_cpu" = ia64; then
4269	# AIX 5 now supports IA64 processor
4270	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4271      else
4272	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4273      fi
4274      ;;
4275
4276    mingw* | cygwin* | pw32* | os2* | cegcc*)
4277      # This hack is so that the source file can tell whether it is being
4278      # built for inclusion in a dll (and should export symbols for example).
4279      m4_if([$1], [GCJ], [],
4280	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4281      ;;
4282
4283    hpux9* | hpux10* | hpux11*)
4284      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4285      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4286      # not for PA HP-UX.
4287      case $host_cpu in
4288      hppa*64*|ia64*)
4289	# +Z the default
4290	;;
4291      *)
4292	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4293	;;
4294      esac
4295      # Is there a better lt_prog_compiler_static that works with the bundled CC?
4296      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4297      ;;
4298
4299    irix5* | irix6* | nonstopux*)
4300      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4301      # PIC (with -KPIC) is the default.
4302      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4303      ;;
4304
4305    linux* | k*bsd*-gnu | kopensolaris*-gnu)
4306      case $cc_basename in
4307      # old Intel for x86_64 which still supported -KPIC.
4308      ecc*)
4309	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4310	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4311	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4312        ;;
4313      # icc used to be incompatible with GCC.
4314      # ICC 10 doesn't accept -KPIC any more.
4315      icc* | ifort*)
4316	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4317	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4318	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4319        ;;
4320      # Lahey Fortran 8.1.
4321      lf95*)
4322	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4323	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4324	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4325	;;
4326      nagfor*)
4327	# NAG Fortran compiler
4328	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4329	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4330	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4331	;;
4332      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4333        # Portland Group compilers (*not* the Pentium gcc compiler,
4334	# which looks to be a dead project)
4335	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4336	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4337	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4338        ;;
4339      ccc*)
4340        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4341        # All Alpha code is PIC.
4342        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4343        ;;
4344      xl* | bgxl* | bgf* | mpixl*)
4345	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4346	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4347	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4348	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4349	;;
4350      *)
4351	case `$CC -V 2>&1 | sed 5q` in
4352	*Sun\ F* | *Sun*Fortran*)
4353	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
4354	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4355	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4356	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4357	  ;;
4358	*Sun\ C*)
4359	  # Sun C 5.9
4360	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4361	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4362	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4363	  ;;
4364	esac
4365	;;
4366      esac
4367      ;;
4368
4369    newsos6)
4370      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4371      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4372      ;;
4373
4374    *nto* | *qnx*)
4375      # QNX uses GNU C++, but need to define -shared option too, otherwise
4376      # it will coredump.
4377      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4378      ;;
4379
4380    osf3* | osf4* | osf5*)
4381      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4382      # All OSF/1 code is PIC.
4383      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4384      ;;
4385
4386    rdos*)
4387      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4388      ;;
4389
4390    solaris*)
4391      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4392      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4393      case $cc_basename in
4394      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4395	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4396      *)
4397	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4398      esac
4399      ;;
4400
4401    sunos4*)
4402      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4403      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4404      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4405      ;;
4406
4407    sysv4 | sysv4.2uw2* | sysv4.3*)
4408      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4409      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4410      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4411      ;;
4412
4413    sysv4*MP*)
4414      if test -d /usr/nec ;then
4415	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4416	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4417      fi
4418      ;;
4419
4420    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4421      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4422      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4423      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4424      ;;
4425
4426    unicos*)
4427      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4428      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4429      ;;
4430
4431    uts4*)
4432      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4433      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4434      ;;
4435
4436    *)
4437      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4438      ;;
4439    esac
4440  fi
4441])
4442case $host_os in
4443  # For platforms which do not support PIC, -DPIC is meaningless:
4444  *djgpp*)
4445    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4446    ;;
4447  *)
4448    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4449    ;;
4450esac
4451
4452AC_CACHE_CHECK([for $compiler option to produce PIC],
4453  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4454  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4455_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4456
4457#
4458# Check to make sure the PIC flag actually works.
4459#
4460if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4461  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4462    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4463    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4464    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4465     "" | " "*) ;;
4466     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4467     esac],
4468    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4469     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4470fi
4471_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4472	[Additional compiler flags for building library objects])
4473
4474_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4475	[How to pass a linker flag through the compiler])
4476#
4477# Check to make sure the static flag actually works.
4478#
4479wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4480_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4481  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4482  $lt_tmp_static_flag,
4483  [],
4484  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4485_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4486	[Compiler flag to prevent dynamic linking])
4487])# _LT_COMPILER_PIC
4488
4489
4490# _LT_LINKER_SHLIBS([TAGNAME])
4491# ----------------------------
4492# See if the linker supports building shared libraries.
4493m4_defun([_LT_LINKER_SHLIBS],
4494[AC_REQUIRE([LT_PATH_LD])dnl
4495AC_REQUIRE([LT_PATH_NM])dnl
4496m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4497m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4498m4_require([_LT_DECL_EGREP])dnl
4499m4_require([_LT_DECL_SED])dnl
4500m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4501m4_require([_LT_TAG_COMPILER])dnl
4502AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4503m4_if([$1], [CXX], [
4504  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4505  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4506  case $host_os in
4507  aix[[4-9]]*)
4508    # If we're using GNU nm, then we don't want the "-C" option.
4509    # -C means demangle to AIX nm, but means don't demangle with GNU nm
4510    # Also, AIX nm treats weak defined symbols like other global defined
4511    # symbols, whereas GNU nm marks them as "W".
4512    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4513      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4514    else
4515      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4516    fi
4517    ;;
4518  pw32*)
4519    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4520    ;;
4521  cygwin* | mingw* | cegcc*)
4522    case $cc_basename in
4523    cl*) ;;
4524    *)
4525      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4526      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4527      ;;
4528    esac
4529    ;;
4530  *)
4531    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4532    ;;
4533  esac
4534], [
4535  runpath_var=
4536  _LT_TAGVAR(allow_undefined_flag, $1)=
4537  _LT_TAGVAR(always_export_symbols, $1)=no
4538  _LT_TAGVAR(archive_cmds, $1)=
4539  _LT_TAGVAR(archive_expsym_cmds, $1)=
4540  _LT_TAGVAR(compiler_needs_object, $1)=no
4541  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4542  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4543  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4544  _LT_TAGVAR(hardcode_automatic, $1)=no
4545  _LT_TAGVAR(hardcode_direct, $1)=no
4546  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4547  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4548  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4549  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4550  _LT_TAGVAR(hardcode_minus_L, $1)=no
4551  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4552  _LT_TAGVAR(inherit_rpath, $1)=no
4553  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4554  _LT_TAGVAR(module_cmds, $1)=
4555  _LT_TAGVAR(module_expsym_cmds, $1)=
4556  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4557  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4558  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4559  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4560  # include_expsyms should be a list of space-separated symbols to be *always*
4561  # included in the symbol list
4562  _LT_TAGVAR(include_expsyms, $1)=
4563  # exclude_expsyms can be an extended regexp of symbols to exclude
4564  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4565  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4566  # as well as any symbol that contains `d'.
4567  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4568  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4569  # platforms (ab)use it in PIC code, but their linkers get confused if
4570  # the symbol is explicitly referenced.  Since portable code cannot
4571  # rely on this symbol name, it's probably fine to never include it in
4572  # preloaded symbol tables.
4573  # Exclude shared library initialization/finalization symbols.
4574dnl Note also adjust exclude_expsyms for C++ above.
4575  extract_expsyms_cmds=
4576
4577  case $host_os in
4578  cygwin* | mingw* | pw32* | cegcc*)
4579    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4580    # When not using gcc, we currently assume that we are using
4581    # Microsoft Visual C++.
4582    if test "$GCC" != yes; then
4583      with_gnu_ld=no
4584    fi
4585    ;;
4586  interix*)
4587    # we just hope/assume this is gcc and not c89 (= MSVC++)
4588    with_gnu_ld=yes
4589    ;;
4590  openbsd*)
4591    with_gnu_ld=no
4592    ;;
4593  esac
4594
4595  _LT_TAGVAR(ld_shlibs, $1)=yes
4596
4597  # On some targets, GNU ld is compatible enough with the native linker
4598  # that we're better off using the native interface for both.
4599  lt_use_gnu_ld_interface=no
4600  if test "$with_gnu_ld" = yes; then
4601    case $host_os in
4602      aix*)
4603	# The AIX port of GNU ld has always aspired to compatibility
4604	# with the native linker.  However, as the warning in the GNU ld
4605	# block says, versions before 2.19.5* couldn't really create working
4606	# shared libraries, regardless of the interface used.
4607	case `$LD -v 2>&1` in
4608	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4609	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4610	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4611	  *)
4612	    lt_use_gnu_ld_interface=yes
4613	    ;;
4614	esac
4615	;;
4616      *)
4617	lt_use_gnu_ld_interface=yes
4618	;;
4619    esac
4620  fi
4621
4622  if test "$lt_use_gnu_ld_interface" = yes; then
4623    # If archive_cmds runs LD, not CC, wlarc should be empty
4624    wlarc='${wl}'
4625
4626    # Set some defaults for GNU ld with shared library support. These
4627    # are reset later if shared libraries are not supported. Putting them
4628    # here allows them to be overridden if necessary.
4629    runpath_var=LD_RUN_PATH
4630    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4631    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4632    # ancient GNU ld didn't support --whole-archive et. al.
4633    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4634      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4635    else
4636      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4637    fi
4638    supports_anon_versioning=no
4639    case `$LD -v 2>&1` in
4640      *GNU\ gold*) supports_anon_versioning=yes ;;
4641      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4642      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4643      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4644      *\ 2.11.*) ;; # other 2.11 versions
4645      *) supports_anon_versioning=yes ;;
4646    esac
4647
4648    # See if GNU ld supports shared libraries.
4649    case $host_os in
4650    aix[[3-9]]*)
4651      # On AIX/PPC, the GNU linker is very broken
4652      if test "$host_cpu" != ia64; then
4653	_LT_TAGVAR(ld_shlibs, $1)=no
4654	cat <<_LT_EOF 1>&2
4655
4656*** Warning: the GNU linker, at least up to release 2.19, is reported
4657*** to be unable to reliably create shared libraries on AIX.
4658*** Therefore, libtool is disabling shared libraries support.  If you
4659*** really care for shared libraries, you may want to install binutils
4660*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4661*** You will then need to restart the configuration process.
4662
4663_LT_EOF
4664      fi
4665      ;;
4666
4667    amigaos*)
4668      case $host_cpu in
4669      powerpc)
4670            # see comment about AmigaOS4 .so support
4671            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4672            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4673        ;;
4674      m68k)
4675            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4676            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4677            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4678        ;;
4679      esac
4680      ;;
4681
4682    beos*)
4683      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4684	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4685	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4686	# support --undefined.  This deserves some investigation.  FIXME
4687	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4688      else
4689	_LT_TAGVAR(ld_shlibs, $1)=no
4690      fi
4691      ;;
4692
4693    cygwin* | mingw* | pw32* | cegcc*)
4694      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4695      # as there is no search path for DLLs.
4696      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4697      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4698      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4699      _LT_TAGVAR(always_export_symbols, $1)=no
4700      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4701      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4702      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4703
4704      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4705        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4706	# If the export-symbols file already is a .def file (1st line
4707	# is EXPORTS), use it as is; otherwise, prepend...
4708	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4709	  cp $export_symbols $output_objdir/$soname.def;
4710	else
4711	  echo EXPORTS > $output_objdir/$soname.def;
4712	  cat $export_symbols >> $output_objdir/$soname.def;
4713	fi~
4714	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4715      else
4716	_LT_TAGVAR(ld_shlibs, $1)=no
4717      fi
4718      ;;
4719
4720    haiku*)
4721      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4722      _LT_TAGVAR(link_all_deplibs, $1)=yes
4723      ;;
4724
4725    interix[[3-9]]*)
4726      _LT_TAGVAR(hardcode_direct, $1)=no
4727      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4728      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4729      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4730      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4731      # Instead, shared libraries are loaded at an image base (0x10000000 by
4732      # default) and relocated if they conflict, which is a slow very memory
4733      # consuming and fragmenting process.  To avoid this, we pick a random,
4734      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4735      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4736      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4737      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4738      ;;
4739
4740    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4741      tmp_diet=no
4742      if test "$host_os" = linux-dietlibc; then
4743	case $cc_basename in
4744	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
4745	esac
4746      fi
4747      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4748	 && test "$tmp_diet" = no
4749      then
4750	tmp_addflag=' $pic_flag'
4751	tmp_sharedflag='-shared'
4752	case $cc_basename,$host_cpu in
4753        pgcc*)				# Portland Group C compiler
4754	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4755	  tmp_addflag=' $pic_flag'
4756	  ;;
4757	pgf77* | pgf90* | pgf95* | pgfortran*)
4758					# Portland Group f77 and f90 compilers
4759	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4760	  tmp_addflag=' $pic_flag -Mnomain' ;;
4761	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
4762	  tmp_addflag=' -i_dynamic' ;;
4763	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
4764	  tmp_addflag=' -i_dynamic -nofor_main' ;;
4765	ifc* | ifort*)			# Intel Fortran compiler
4766	  tmp_addflag=' -nofor_main' ;;
4767	lf95*)				# Lahey Fortran 8.1
4768	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4769	  tmp_sharedflag='--shared' ;;
4770	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4771	  tmp_sharedflag='-qmkshrobj'
4772	  tmp_addflag= ;;
4773	nvcc*)	# Cuda Compiler Driver 2.2
4774	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4775	  _LT_TAGVAR(compiler_needs_object, $1)=yes
4776	  ;;
4777	esac
4778	case `$CC -V 2>&1 | sed 5q` in
4779	*Sun\ C*)			# Sun C 5.9
4780	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4781	  _LT_TAGVAR(compiler_needs_object, $1)=yes
4782	  tmp_sharedflag='-G' ;;
4783	*Sun\ F*)			# Sun Fortran 8.3
4784	  tmp_sharedflag='-G' ;;
4785	esac
4786	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4787
4788        if test "x$supports_anon_versioning" = xyes; then
4789          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4790	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4791	    echo "local: *; };" >> $output_objdir/$libname.ver~
4792	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4793        fi
4794
4795	case $cc_basename in
4796	xlf* | bgf* | bgxlf* | mpixlf*)
4797	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4798	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4799	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4800	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4801	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4802	  if test "x$supports_anon_versioning" = xyes; then
4803	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4804	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4805	      echo "local: *; };" >> $output_objdir/$libname.ver~
4806	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4807	  fi
4808	  ;;
4809	esac
4810      else
4811        _LT_TAGVAR(ld_shlibs, $1)=no
4812      fi
4813      ;;
4814
4815    netbsd*)
4816      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4817	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4818	wlarc=
4819      else
4820	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4821	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4822      fi
4823      ;;
4824
4825    solaris*)
4826      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4827	_LT_TAGVAR(ld_shlibs, $1)=no
4828	cat <<_LT_EOF 1>&2
4829
4830*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4831*** create shared libraries on Solaris systems.  Therefore, libtool
4832*** is disabling shared libraries support.  We urge you to upgrade GNU
4833*** binutils to release 2.9.1 or newer.  Another option is to modify
4834*** your PATH or compiler configuration so that the native linker is
4835*** used, and then restart.
4836
4837_LT_EOF
4838      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4839	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4840	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4841      else
4842	_LT_TAGVAR(ld_shlibs, $1)=no
4843      fi
4844      ;;
4845
4846    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4847      case `$LD -v 2>&1` in
4848        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4849	_LT_TAGVAR(ld_shlibs, $1)=no
4850	cat <<_LT_EOF 1>&2
4851
4852*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4853*** reliably create shared libraries on SCO systems.  Therefore, libtool
4854*** is disabling shared libraries support.  We urge you to upgrade GNU
4855*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4856*** your PATH or compiler configuration so that the native linker is
4857*** used, and then restart.
4858
4859_LT_EOF
4860	;;
4861	*)
4862	  # For security reasons, it is highly recommended that you always
4863	  # use absolute paths for naming shared libraries, and exclude the
4864	  # DT_RUNPATH tag from executables and libraries.  But doing so
4865	  # requires that you compile everything twice, which is a pain.
4866	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4867	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4868	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4869	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4870	  else
4871	    _LT_TAGVAR(ld_shlibs, $1)=no
4872	  fi
4873	;;
4874      esac
4875      ;;
4876
4877    sunos4*)
4878      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4879      wlarc=
4880      _LT_TAGVAR(hardcode_direct, $1)=yes
4881      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4882      ;;
4883
4884    *)
4885      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4886	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4887	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4888      else
4889	_LT_TAGVAR(ld_shlibs, $1)=no
4890      fi
4891      ;;
4892    esac
4893
4894    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4895      runpath_var=
4896      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4897      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4898      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4899    fi
4900  else
4901    # PORTME fill in a description of your system's linker (not GNU ld)
4902    case $host_os in
4903    aix3*)
4904      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4905      _LT_TAGVAR(always_export_symbols, $1)=yes
4906      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4907      # Note: this linker hardcodes the directories in LIBPATH if there
4908      # are no directories specified by -L.
4909      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4910      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4911	# Neither direct hardcoding nor static linking is supported with a
4912	# broken collect2.
4913	_LT_TAGVAR(hardcode_direct, $1)=unsupported
4914      fi
4915      ;;
4916
4917    aix[[4-9]]*)
4918      if test "$host_cpu" = ia64; then
4919	# On IA64, the linker does run time linking by default, so we don't
4920	# have to do anything special.
4921	aix_use_runtimelinking=no
4922	exp_sym_flag='-Bexport'
4923	no_entry_flag=""
4924      else
4925	# If we're using GNU nm, then we don't want the "-C" option.
4926	# -C means demangle to AIX nm, but means don't demangle with GNU nm
4927	# Also, AIX nm treats weak defined symbols like other global
4928	# defined symbols, whereas GNU nm marks them as "W".
4929	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4930	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4931	else
4932	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4933	fi
4934	aix_use_runtimelinking=no
4935
4936	# Test if we are trying to use run time linking or normal
4937	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4938	# need to do runtime linking.
4939	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4940	  for ld_flag in $LDFLAGS; do
4941	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4942	    aix_use_runtimelinking=yes
4943	    break
4944	  fi
4945	  done
4946	  ;;
4947	esac
4948
4949	exp_sym_flag='-bexport'
4950	no_entry_flag='-bnoentry'
4951      fi
4952
4953      # When large executables or shared objects are built, AIX ld can
4954      # have problems creating the table of contents.  If linking a library
4955      # or program results in "error TOC overflow" add -mminimal-toc to
4956      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4957      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4958
4959      _LT_TAGVAR(archive_cmds, $1)=''
4960      _LT_TAGVAR(hardcode_direct, $1)=yes
4961      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4962      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4963      _LT_TAGVAR(link_all_deplibs, $1)=yes
4964      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4965
4966      if test "$GCC" = yes; then
4967	case $host_os in aix4.[[012]]|aix4.[[012]].*)
4968	# We only want to do this on AIX 4.2 and lower, the check
4969	# below for broken collect2 doesn't work under 4.3+
4970	  collect2name=`${CC} -print-prog-name=collect2`
4971	  if test -f "$collect2name" &&
4972	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4973	  then
4974	  # We have reworked collect2
4975	  :
4976	  else
4977	  # We have old collect2
4978	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
4979	  # It fails to find uninstalled libraries when the uninstalled
4980	  # path is not listed in the libpath.  Setting hardcode_minus_L
4981	  # to unsupported forces relinking
4982	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
4983	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4984	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4985	  fi
4986	  ;;
4987	esac
4988	shared_flag='-shared'
4989	if test "$aix_use_runtimelinking" = yes; then
4990	  shared_flag="$shared_flag "'${wl}-G'
4991	fi
4992      else
4993	# not using gcc
4994	if test "$host_cpu" = ia64; then
4995	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4996	# chokes on -Wl,-G. The following line is correct:
4997	  shared_flag='-G'
4998	else
4999	  if test "$aix_use_runtimelinking" = yes; then
5000	    shared_flag='${wl}-G'
5001	  else
5002	    shared_flag='${wl}-bM:SRE'
5003	  fi
5004	fi
5005      fi
5006
5007      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5008      # It seems that -bexpall does not export symbols beginning with
5009      # underscore (_), so it is better to generate a list of symbols to export.
5010      _LT_TAGVAR(always_export_symbols, $1)=yes
5011      if test "$aix_use_runtimelinking" = yes; then
5012	# Warning - without using the other runtime loading flags (-brtl),
5013	# -berok will link without error, but may produce a broken library.
5014	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5015        # Determine the default libpath from the value encoded in an
5016        # empty executable.
5017        _LT_SYS_MODULE_PATH_AIX([$1])
5018        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5019        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5020      else
5021	if test "$host_cpu" = ia64; then
5022	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5023	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5024	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5025	else
5026	 # Determine the default libpath from the value encoded in an
5027	 # empty executable.
5028	 _LT_SYS_MODULE_PATH_AIX([$1])
5029	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5030	  # Warning - without using the other run time loading flags,
5031	  # -berok will link without error, but may produce a broken library.
5032	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5033	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5034	  if test "$with_gnu_ld" = yes; then
5035	    # We only use this code for GNU lds that support --whole-archive.
5036	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5037	  else
5038	    # Exported symbols can be pulled into shared objects from archives
5039	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5040	  fi
5041	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5042	  # This is similar to how AIX traditionally builds its shared libraries.
5043	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5044	fi
5045      fi
5046      ;;
5047
5048    amigaos*)
5049      case $host_cpu in
5050      powerpc)
5051            # see comment about AmigaOS4 .so support
5052            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5053            _LT_TAGVAR(archive_expsym_cmds, $1)=''
5054        ;;
5055      m68k)
5056            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5057            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5058            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5059        ;;
5060      esac
5061      ;;
5062
5063    bsdi[[45]]*)
5064      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5065      ;;
5066
5067    cygwin* | mingw* | pw32* | cegcc*)
5068      # When not using gcc, we currently assume that we are using
5069      # Microsoft Visual C++.
5070      # hardcode_libdir_flag_spec is actually meaningless, as there is
5071      # no search path for DLLs.
5072      case $cc_basename in
5073      cl*)
5074	# Native MSVC
5075	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5076	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5077	_LT_TAGVAR(always_export_symbols, $1)=yes
5078	_LT_TAGVAR(file_list_spec, $1)='@'
5079	# Tell ltmain to make .lib files, not .a files.
5080	libext=lib
5081	# Tell ltmain to make .dll files, not .so files.
5082	shrext_cmds=".dll"
5083	# FIXME: Setting linknames here is a bad hack.
5084	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5085	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5086	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5087	  else
5088	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5089	  fi~
5090	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5091	  linknames='
5092	# The linker will not automatically build a static lib if we build a DLL.
5093	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5094	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5095	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
5096	# Don't use ranlib
5097	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5098	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5099	  lt_tool_outputfile="@TOOL_OUTPUT@"~
5100	  case $lt_outputfile in
5101	    *.exe|*.EXE) ;;
5102	    *)
5103	      lt_outputfile="$lt_outputfile.exe"
5104	      lt_tool_outputfile="$lt_tool_outputfile.exe"
5105	      ;;
5106	  esac~
5107	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5108	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5109	    $RM "$lt_outputfile.manifest";
5110	  fi'
5111	;;
5112      *)
5113	# Assume MSVC wrapper
5114	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5115	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5116	# Tell ltmain to make .lib files, not .a files.
5117	libext=lib
5118	# Tell ltmain to make .dll files, not .so files.
5119	shrext_cmds=".dll"
5120	# FIXME: Setting linknames here is a bad hack.
5121	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5122	# The linker will automatically build a .lib file if we build a DLL.
5123	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5124	# FIXME: Should let the user specify the lib program.
5125	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5126	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5127	;;
5128      esac
5129      ;;
5130
5131    darwin* | rhapsody*)
5132      _LT_DARWIN_LINKER_FEATURES($1)
5133      ;;
5134
5135    dgux*)
5136      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5137      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5138      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5139      ;;
5140
5141    freebsd1*)
5142      _LT_TAGVAR(ld_shlibs, $1)=no
5143      ;;
5144
5145    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5146    # support.  Future versions do this automatically, but an explicit c++rt0.o
5147    # does not break anything, and helps significantly (at the cost of a little
5148    # extra space).
5149    freebsd2.2*)
5150      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5151      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5152      _LT_TAGVAR(hardcode_direct, $1)=yes
5153      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5154      ;;
5155
5156    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5157    freebsd2*)
5158      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5159      _LT_TAGVAR(hardcode_direct, $1)=yes
5160      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5161      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5162      ;;
5163
5164    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5165    freebsd* | dragonfly*)
5166      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5167      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5168      _LT_TAGVAR(hardcode_direct, $1)=yes
5169      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5170      ;;
5171
5172    hpux9*)
5173      if test "$GCC" = yes; then
5174	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5175      else
5176	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5177      fi
5178      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5179      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5180      _LT_TAGVAR(hardcode_direct, $1)=yes
5181
5182      # hardcode_minus_L: Not really in the search PATH,
5183      # but as the default location of the library.
5184      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5185      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5186      ;;
5187
5188    hpux10*)
5189      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5190	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5191      else
5192	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5193      fi
5194      if test "$with_gnu_ld" = no; then
5195	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5196	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5197	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5198	_LT_TAGVAR(hardcode_direct, $1)=yes
5199	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5200	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5201	# hardcode_minus_L: Not really in the search PATH,
5202	# but as the default location of the library.
5203	_LT_TAGVAR(hardcode_minus_L, $1)=yes
5204      fi
5205      ;;
5206
5207    hpux11*)
5208      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5209	case $host_cpu in
5210	hppa*64*)
5211	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5212	  ;;
5213	ia64*)
5214	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5215	  ;;
5216	*)
5217	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5218	  ;;
5219	esac
5220      else
5221	case $host_cpu in
5222	hppa*64*)
5223	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5224	  ;;
5225	ia64*)
5226	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5227	  ;;
5228	*)
5229	m4_if($1, [], [
5230	  # Older versions of the 11.00 compiler do not understand -b yet
5231	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5232	  _LT_LINKER_OPTION([if $CC understands -b],
5233	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5234	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5235	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5236	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5237	  ;;
5238	esac
5239      fi
5240      if test "$with_gnu_ld" = no; then
5241	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5242	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5243
5244	case $host_cpu in
5245	hppa*64*|ia64*)
5246	  _LT_TAGVAR(hardcode_direct, $1)=no
5247	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5248	  ;;
5249	*)
5250	  _LT_TAGVAR(hardcode_direct, $1)=yes
5251	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5252	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5253
5254	  # hardcode_minus_L: Not really in the search PATH,
5255	  # but as the default location of the library.
5256	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
5257	  ;;
5258	esac
5259      fi
5260      ;;
5261
5262    irix5* | irix6* | nonstopux*)
5263      if test "$GCC" = yes; then
5264	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5265	# Try to use the -exported_symbol ld option, if it does not
5266	# work, assume that -exports_file does not work either and
5267	# implicitly export all symbols.
5268	# This should be the same for all languages, so no per-tag cache variable.
5269	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5270	  [lt_cv_irix_exported_symbol],
5271	  [save_LDFLAGS="$LDFLAGS"
5272	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5273	   AC_LINK_IFELSE(
5274	     [AC_LANG_SOURCE(
5275	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5276			      [C++], [[int foo (void) { return 0; }]],
5277			      [Fortran 77], [[
5278      subroutine foo
5279      end]],
5280			      [Fortran], [[
5281      subroutine foo
5282      end]])])],
5283	      [lt_cv_irix_exported_symbol=yes],
5284	      [lt_cv_irix_exported_symbol=no])
5285           LDFLAGS="$save_LDFLAGS"])
5286	if test "$lt_cv_irix_exported_symbol" = yes; then
5287          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
5288	fi
5289      else
5290	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5291	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
5292      fi
5293      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5294      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5295      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5296      _LT_TAGVAR(inherit_rpath, $1)=yes
5297      _LT_TAGVAR(link_all_deplibs, $1)=yes
5298      ;;
5299
5300    netbsd*)
5301      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5302	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5303      else
5304	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5305      fi
5306      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5307      _LT_TAGVAR(hardcode_direct, $1)=yes
5308      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5309      ;;
5310
5311    newsos6)
5312      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5313      _LT_TAGVAR(hardcode_direct, $1)=yes
5314      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5315      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5316      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5317      ;;
5318
5319    *nto* | *qnx*)
5320      ;;
5321
5322    openbsd*)
5323      if test -f /usr/libexec/ld.so; then
5324	_LT_TAGVAR(hardcode_direct, $1)=yes
5325	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5326	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5327	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5328	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5329	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5330	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5331	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5332	else
5333	  case $host_os in
5334	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5335	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5336	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5337	     ;;
5338	   *)
5339	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5340	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5341	     ;;
5342	  esac
5343	fi
5344      else
5345	_LT_TAGVAR(ld_shlibs, $1)=no
5346      fi
5347      ;;
5348
5349    os2*)
5350      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5351      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5352      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5353      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5354      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5355      ;;
5356
5357    osf3*)
5358      if test "$GCC" = yes; then
5359	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5360	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5361      else
5362	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5363	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5364      fi
5365      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5366      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5367      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5368      ;;
5369
5370    osf4* | osf5*)	# as osf3* with the addition of -msym flag
5371      if test "$GCC" = yes; then
5372	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5373	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5374	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5375      else
5376	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5377	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5378	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
5379	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
5380
5381	# Both c and cxx compiler support -rpath directly
5382	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5383      fi
5384      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5385      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5386      ;;
5387
5388    solaris*)
5389      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5390      if test "$GCC" = yes; then
5391	wlarc='${wl}'
5392	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5393	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5394	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5395      else
5396	case `$CC -V 2>&1` in
5397	*"Compilers 5.0"*)
5398	  wlarc=''
5399	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5400	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5401	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5402	  ;;
5403	*)
5404	  wlarc='${wl}'
5405	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5406	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5407	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5408	  ;;
5409	esac
5410      fi
5411      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5412      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5413      case $host_os in
5414      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5415      *)
5416	# The compiler driver will combine and reorder linker options,
5417	# but understands `-z linker_flag'.  GCC discards it without `$wl',
5418	# but is careful enough not to reorder.
5419	# Supported since Solaris 2.6 (maybe 2.5.1?)
5420	if test "$GCC" = yes; then
5421	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5422	else
5423	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5424	fi
5425	;;
5426      esac
5427      _LT_TAGVAR(link_all_deplibs, $1)=yes
5428      ;;
5429
5430    sunos4*)
5431      if test "x$host_vendor" = xsequent; then
5432	# Use $CC to link under sequent, because it throws in some extra .o
5433	# files that make .init and .fini sections work.
5434	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5435      else
5436	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5437      fi
5438      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5439      _LT_TAGVAR(hardcode_direct, $1)=yes
5440      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5441      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5442      ;;
5443
5444    sysv4)
5445      case $host_vendor in
5446	sni)
5447	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5448	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5449	;;
5450	siemens)
5451	  ## LD is ld it makes a PLAMLIB
5452	  ## CC just makes a GrossModule.
5453	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5454	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5455	  _LT_TAGVAR(hardcode_direct, $1)=no
5456        ;;
5457	motorola)
5458	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5459	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5460	;;
5461      esac
5462      runpath_var='LD_RUN_PATH'
5463      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5464      ;;
5465
5466    sysv4.3*)
5467      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5468      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5469      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5470      ;;
5471
5472    sysv4*MP*)
5473      if test -d /usr/nec; then
5474	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5475	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5476	runpath_var=LD_RUN_PATH
5477	hardcode_runpath_var=yes
5478	_LT_TAGVAR(ld_shlibs, $1)=yes
5479      fi
5480      ;;
5481
5482    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5483      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5484      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5485      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5486      runpath_var='LD_RUN_PATH'
5487
5488      if test "$GCC" = yes; then
5489	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5490	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5491      else
5492	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5493	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5494      fi
5495      ;;
5496
5497    sysv5* | sco3.2v5* | sco5v6*)
5498      # Note: We can NOT use -z defs as we might desire, because we do not
5499      # link with -lc, and that would cause any symbols used from libc to
5500      # always be unresolved, which means just about no library would
5501      # ever link correctly.  If we're not using GNU ld we use -z text
5502      # though, which does catch some bad symbols but isn't as heavy-handed
5503      # as -z defs.
5504      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5505      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5506      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5507      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5508      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5509      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5510      _LT_TAGVAR(link_all_deplibs, $1)=yes
5511      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5512      runpath_var='LD_RUN_PATH'
5513
5514      if test "$GCC" = yes; then
5515	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5516	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5517      else
5518	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5519	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5520      fi
5521      ;;
5522
5523    uts4*)
5524      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5525      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5526      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5527      ;;
5528
5529    *)
5530      _LT_TAGVAR(ld_shlibs, $1)=no
5531      ;;
5532    esac
5533
5534    if test x$host_vendor = xsni; then
5535      case $host in
5536      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5537	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5538	;;
5539      esac
5540    fi
5541  fi
5542])
5543AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5544test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5545
5546_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5547
5548_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5549_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5550_LT_DECL([], [extract_expsyms_cmds], [2],
5551    [The commands to extract the exported symbol list from a shared archive])
5552
5553#
5554# Do we need to explicitly link libc?
5555#
5556case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5557x|xyes)
5558  # Assume -lc should be added
5559  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5560
5561  if test "$enable_shared" = yes && test "$GCC" = yes; then
5562    case $_LT_TAGVAR(archive_cmds, $1) in
5563    *'~'*)
5564      # FIXME: we may have to deal with multi-command sequences.
5565      ;;
5566    '$CC '*)
5567      # Test whether the compiler implicitly links with -lc since on some
5568      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5569      # to ld, don't add -lc before -lgcc.
5570      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5571	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5572	[$RM conftest*
5573	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5574
5575	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5576	  soname=conftest
5577	  lib=conftest
5578	  libobjs=conftest.$ac_objext
5579	  deplibs=
5580	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5581	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5582	  compiler_flags=-v
5583	  linker_flags=-v
5584	  verstring=
5585	  output_objdir=.
5586	  libname=conftest
5587	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5588	  _LT_TAGVAR(allow_undefined_flag, $1)=
5589	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5590	  then
5591	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5592	  else
5593	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5594	  fi
5595	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5596	else
5597	  cat conftest.err 1>&5
5598	fi
5599	$RM conftest*
5600	])
5601      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5602      ;;
5603    esac
5604  fi
5605  ;;
5606esac
5607
5608_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5609    [Whether or not to add -lc for building shared libraries])
5610_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5611    [enable_shared_with_static_runtimes], [0],
5612    [Whether or not to disallow shared libs when runtime libs are static])
5613_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5614    [Compiler flag to allow reflexive dlopens])
5615_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5616    [Compiler flag to generate shared objects directly from archives])
5617_LT_TAGDECL([], [compiler_needs_object], [1],
5618    [Whether the compiler copes with passing no objects directly])
5619_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5620    [Create an old-style archive from a shared archive])
5621_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5622    [Create a temporary old-style archive to link instead of a shared archive])
5623_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5624_LT_TAGDECL([], [archive_expsym_cmds], [2])
5625_LT_TAGDECL([], [module_cmds], [2],
5626    [Commands used to build a loadable module if different from building
5627    a shared archive.])
5628_LT_TAGDECL([], [module_expsym_cmds], [2])
5629_LT_TAGDECL([], [with_gnu_ld], [1],
5630    [Whether we are building with GNU ld or not])
5631_LT_TAGDECL([], [allow_undefined_flag], [1],
5632    [Flag that allows shared libraries with undefined symbols to be built])
5633_LT_TAGDECL([], [no_undefined_flag], [1],
5634    [Flag that enforces no undefined symbols])
5635_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5636    [Flag to hardcode $libdir into a binary during linking.
5637    This must work even if $libdir does not exist])
5638_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5639    [[If ld is used when linking, flag to hardcode $libdir into a binary
5640    during linking.  This must work even if $libdir does not exist]])
5641_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5642    [Whether we need a single "-rpath" flag with a separated argument])
5643_LT_TAGDECL([], [hardcode_direct], [0],
5644    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5645    DIR into the resulting binary])
5646_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5647    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5648    DIR into the resulting binary and the resulting library dependency is
5649    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5650    library is relocated])
5651_LT_TAGDECL([], [hardcode_minus_L], [0],
5652    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5653    into the resulting binary])
5654_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5655    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5656    into the resulting binary])
5657_LT_TAGDECL([], [hardcode_automatic], [0],
5658    [Set to "yes" if building a shared library automatically hardcodes DIR
5659    into the library and all subsequent libraries and executables linked
5660    against it])
5661_LT_TAGDECL([], [inherit_rpath], [0],
5662    [Set to yes if linker adds runtime paths of dependent libraries
5663    to runtime path list])
5664_LT_TAGDECL([], [link_all_deplibs], [0],
5665    [Whether libtool must link a program against all its dependency libraries])
5666_LT_TAGDECL([], [always_export_symbols], [0],
5667    [Set to "yes" if exported symbols are required])
5668_LT_TAGDECL([], [export_symbols_cmds], [2],
5669    [The commands to list exported symbols])
5670_LT_TAGDECL([], [exclude_expsyms], [1],
5671    [Symbols that should not be listed in the preloaded symbols])
5672_LT_TAGDECL([], [include_expsyms], [1],
5673    [Symbols that must always be exported])
5674_LT_TAGDECL([], [prelink_cmds], [2],
5675    [Commands necessary for linking programs (against libraries) with templates])
5676_LT_TAGDECL([], [postlink_cmds], [2],
5677    [Commands necessary for finishing linking programs])
5678_LT_TAGDECL([], [file_list_spec], [1],
5679    [Specify filename containing input files])
5680dnl FIXME: Not yet implemented
5681dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5682dnl    [Compiler flag to generate thread safe objects])
5683])# _LT_LINKER_SHLIBS
5684
5685
5686# _LT_LANG_C_CONFIG([TAG])
5687# ------------------------
5688# Ensure that the configuration variables for a C compiler are suitably
5689# defined.  These variables are subsequently used by _LT_CONFIG to write
5690# the compiler configuration to `libtool'.
5691m4_defun([_LT_LANG_C_CONFIG],
5692[m4_require([_LT_DECL_EGREP])dnl
5693lt_save_CC="$CC"
5694AC_LANG_PUSH(C)
5695
5696# Source file extension for C test sources.
5697ac_ext=c
5698
5699# Object file extension for compiled C test sources.
5700objext=o
5701_LT_TAGVAR(objext, $1)=$objext
5702
5703# Code to be used in simple compile tests
5704lt_simple_compile_test_code="int some_variable = 0;"
5705
5706# Code to be used in simple link tests
5707lt_simple_link_test_code='int main(){return(0);}'
5708
5709_LT_TAG_COMPILER
5710# Save the default compiler, since it gets overwritten when the other
5711# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5712compiler_DEFAULT=$CC
5713
5714# save warnings/boilerplate of simple test code
5715_LT_COMPILER_BOILERPLATE
5716_LT_LINKER_BOILERPLATE
5717
5718if test -n "$compiler"; then
5719  _LT_COMPILER_NO_RTTI($1)
5720  _LT_COMPILER_PIC($1)
5721  _LT_COMPILER_C_O($1)
5722  _LT_COMPILER_FILE_LOCKS($1)
5723  _LT_LINKER_SHLIBS($1)
5724  _LT_SYS_DYNAMIC_LINKER($1)
5725  _LT_LINKER_HARDCODE_LIBPATH($1)
5726  LT_SYS_DLOPEN_SELF
5727  _LT_CMD_STRIPLIB
5728
5729  # Report which library types will actually be built
5730  AC_MSG_CHECKING([if libtool supports shared libraries])
5731  AC_MSG_RESULT([$can_build_shared])
5732
5733  AC_MSG_CHECKING([whether to build shared libraries])
5734  test "$can_build_shared" = "no" && enable_shared=no
5735
5736  # On AIX, shared libraries and static libraries use the same namespace, and
5737  # are all built from PIC.
5738  case $host_os in
5739  aix3*)
5740    test "$enable_shared" = yes && enable_static=no
5741    if test -n "$RANLIB"; then
5742      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5743      postinstall_cmds='$RANLIB $lib'
5744    fi
5745    ;;
5746
5747  aix[[4-9]]*)
5748    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5749      test "$enable_shared" = yes && enable_static=no
5750    fi
5751    ;;
5752  esac
5753  AC_MSG_RESULT([$enable_shared])
5754
5755  AC_MSG_CHECKING([whether to build static libraries])
5756  # Make sure either enable_shared or enable_static is yes.
5757  test "$enable_shared" = yes || enable_static=yes
5758  AC_MSG_RESULT([$enable_static])
5759
5760  _LT_CONFIG($1)
5761fi
5762AC_LANG_POP
5763CC="$lt_save_CC"
5764])# _LT_LANG_C_CONFIG
5765
5766
5767# _LT_LANG_CXX_CONFIG([TAG])
5768# --------------------------
5769# Ensure that the configuration variables for a C++ compiler are suitably
5770# defined.  These variables are subsequently used by _LT_CONFIG to write
5771# the compiler configuration to `libtool'.
5772m4_defun([_LT_LANG_CXX_CONFIG],
5773[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5774m4_require([_LT_DECL_EGREP])dnl
5775m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5776if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5777    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5778    (test "X$CXX" != "Xg++"))) ; then
5779  AC_PROG_CXXCPP
5780else
5781  _lt_caught_CXX_error=yes
5782fi
5783
5784AC_LANG_PUSH(C++)
5785_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5786_LT_TAGVAR(allow_undefined_flag, $1)=
5787_LT_TAGVAR(always_export_symbols, $1)=no
5788_LT_TAGVAR(archive_expsym_cmds, $1)=
5789_LT_TAGVAR(compiler_needs_object, $1)=no
5790_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5791_LT_TAGVAR(hardcode_direct, $1)=no
5792_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5793_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5794_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5795_LT_TAGVAR(hardcode_libdir_separator, $1)=
5796_LT_TAGVAR(hardcode_minus_L, $1)=no
5797_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5798_LT_TAGVAR(hardcode_automatic, $1)=no
5799_LT_TAGVAR(inherit_rpath, $1)=no
5800_LT_TAGVAR(module_cmds, $1)=
5801_LT_TAGVAR(module_expsym_cmds, $1)=
5802_LT_TAGVAR(link_all_deplibs, $1)=unknown
5803_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5804_LT_TAGVAR(reload_flag, $1)=$reload_flag
5805_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5806_LT_TAGVAR(no_undefined_flag, $1)=
5807_LT_TAGVAR(whole_archive_flag_spec, $1)=
5808_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5809
5810# Source file extension for C++ test sources.
5811ac_ext=cpp
5812
5813# Object file extension for compiled C++ test sources.
5814objext=o
5815_LT_TAGVAR(objext, $1)=$objext
5816
5817# No sense in running all these tests if we already determined that
5818# the CXX compiler isn't working.  Some variables (like enable_shared)
5819# are currently assumed to apply to all compilers on this platform,
5820# and will be corrupted by setting them based on a non-working compiler.
5821if test "$_lt_caught_CXX_error" != yes; then
5822  # Code to be used in simple compile tests
5823  lt_simple_compile_test_code="int some_variable = 0;"
5824
5825  # Code to be used in simple link tests
5826  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5827
5828  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5829  _LT_TAG_COMPILER
5830
5831  # save warnings/boilerplate of simple test code
5832  _LT_COMPILER_BOILERPLATE
5833  _LT_LINKER_BOILERPLATE
5834
5835  # Allow CC to be a program name with arguments.
5836  lt_save_CC=$CC
5837  lt_save_CFLAGS=$CFLAGS
5838  lt_save_LD=$LD
5839  lt_save_GCC=$GCC
5840  GCC=$GXX
5841  lt_save_with_gnu_ld=$with_gnu_ld
5842  lt_save_path_LD=$lt_cv_path_LD
5843  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5844    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5845  else
5846    $as_unset lt_cv_prog_gnu_ld
5847  fi
5848  if test -n "${lt_cv_path_LDCXX+set}"; then
5849    lt_cv_path_LD=$lt_cv_path_LDCXX
5850  else
5851    $as_unset lt_cv_path_LD
5852  fi
5853  test -z "${LDCXX+set}" || LD=$LDCXX
5854  CC=${CXX-"c++"}
5855  CFLAGS=$CXXFLAGS
5856  compiler=$CC
5857  _LT_TAGVAR(compiler, $1)=$CC
5858  _LT_CC_BASENAME([$compiler])
5859
5860  if test -n "$compiler"; then
5861    # We don't want -fno-exception when compiling C++ code, so set the
5862    # no_builtin_flag separately
5863    if test "$GXX" = yes; then
5864      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5865    else
5866      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5867    fi
5868
5869    if test "$GXX" = yes; then
5870      # Set up default GNU C++ configuration
5871
5872      LT_PATH_LD
5873
5874      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5875      # archiving commands below assume that GNU ld is being used.
5876      if test "$with_gnu_ld" = yes; then
5877        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5878        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5879
5880        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5881        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5882
5883        # If archive_cmds runs LD, not CC, wlarc should be empty
5884        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5885        #     investigate it a little bit more. (MM)
5886        wlarc='${wl}'
5887
5888        # ancient GNU ld didn't support --whole-archive et. al.
5889        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5890	  $GREP 'no-whole-archive' > /dev/null; then
5891          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5892        else
5893          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5894        fi
5895      else
5896        with_gnu_ld=no
5897        wlarc=
5898
5899        # A generic and very simple default shared library creation
5900        # command for GNU C++ for the case where it uses the native
5901        # linker, instead of GNU ld.  If possible, this setting should
5902        # overridden to take advantage of the native linker features on
5903        # the platform it is being used on.
5904        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5905      fi
5906
5907      # Commands to make compiler produce verbose output that lists
5908      # what "hidden" libraries, object files and flags are used when
5909      # linking a shared library.
5910      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5911
5912    else
5913      GXX=no
5914      with_gnu_ld=no
5915      wlarc=
5916    fi
5917
5918    # PORTME: fill in a description of your system's C++ link characteristics
5919    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5920    _LT_TAGVAR(ld_shlibs, $1)=yes
5921    case $host_os in
5922      aix3*)
5923        # FIXME: insert proper C++ library support
5924        _LT_TAGVAR(ld_shlibs, $1)=no
5925        ;;
5926      aix[[4-9]]*)
5927        if test "$host_cpu" = ia64; then
5928          # On IA64, the linker does run time linking by default, so we don't
5929          # have to do anything special.
5930          aix_use_runtimelinking=no
5931          exp_sym_flag='-Bexport'
5932          no_entry_flag=""
5933        else
5934          aix_use_runtimelinking=no
5935
5936          # Test if we are trying to use run time linking or normal
5937          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5938          # need to do runtime linking.
5939          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5940	    for ld_flag in $LDFLAGS; do
5941	      case $ld_flag in
5942	      *-brtl*)
5943	        aix_use_runtimelinking=yes
5944	        break
5945	        ;;
5946	      esac
5947	    done
5948	    ;;
5949          esac
5950
5951          exp_sym_flag='-bexport'
5952          no_entry_flag='-bnoentry'
5953        fi
5954
5955        # When large executables or shared objects are built, AIX ld can
5956        # have problems creating the table of contents.  If linking a library
5957        # or program results in "error TOC overflow" add -mminimal-toc to
5958        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5959        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5960
5961        _LT_TAGVAR(archive_cmds, $1)=''
5962        _LT_TAGVAR(hardcode_direct, $1)=yes
5963        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5964        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5965        _LT_TAGVAR(link_all_deplibs, $1)=yes
5966        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5967
5968        if test "$GXX" = yes; then
5969          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5970          # We only want to do this on AIX 4.2 and lower, the check
5971          # below for broken collect2 doesn't work under 4.3+
5972	  collect2name=`${CC} -print-prog-name=collect2`
5973	  if test -f "$collect2name" &&
5974	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5975	  then
5976	    # We have reworked collect2
5977	    :
5978	  else
5979	    # We have old collect2
5980	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
5981	    # It fails to find uninstalled libraries when the uninstalled
5982	    # path is not listed in the libpath.  Setting hardcode_minus_L
5983	    # to unsupported forces relinking
5984	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
5985	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5986	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
5987	  fi
5988          esac
5989          shared_flag='-shared'
5990	  if test "$aix_use_runtimelinking" = yes; then
5991	    shared_flag="$shared_flag "'${wl}-G'
5992	  fi
5993        else
5994          # not using gcc
5995          if test "$host_cpu" = ia64; then
5996	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5997	  # chokes on -Wl,-G. The following line is correct:
5998	  shared_flag='-G'
5999          else
6000	    if test "$aix_use_runtimelinking" = yes; then
6001	      shared_flag='${wl}-G'
6002	    else
6003	      shared_flag='${wl}-bM:SRE'
6004	    fi
6005          fi
6006        fi
6007
6008        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6009        # It seems that -bexpall does not export symbols beginning with
6010        # underscore (_), so it is better to generate a list of symbols to
6011	# export.
6012        _LT_TAGVAR(always_export_symbols, $1)=yes
6013        if test "$aix_use_runtimelinking" = yes; then
6014          # Warning - without using the other runtime loading flags (-brtl),
6015          # -berok will link without error, but may produce a broken library.
6016          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6017          # Determine the default libpath from the value encoded in an empty
6018          # executable.
6019          _LT_SYS_MODULE_PATH_AIX([$1])
6020          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6021
6022          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6023        else
6024          if test "$host_cpu" = ia64; then
6025	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6026	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6027	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
6028          else
6029	    # Determine the default libpath from the value encoded in an
6030	    # empty executable.
6031	    _LT_SYS_MODULE_PATH_AIX([$1])
6032	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6033	    # Warning - without using the other run time loading flags,
6034	    # -berok will link without error, but may produce a broken library.
6035	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6036	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6037	    if test "$with_gnu_ld" = yes; then
6038	      # We only use this code for GNU lds that support --whole-archive.
6039	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6040	    else
6041	      # Exported symbols can be pulled into shared objects from archives
6042	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6043	    fi
6044	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6045	    # This is similar to how AIX traditionally builds its shared
6046	    # libraries.
6047	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
6048          fi
6049        fi
6050        ;;
6051
6052      beos*)
6053	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6054	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6055	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6056	  # support --undefined.  This deserves some investigation.  FIXME
6057	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6058	else
6059	  _LT_TAGVAR(ld_shlibs, $1)=no
6060	fi
6061	;;
6062
6063      chorus*)
6064        case $cc_basename in
6065          *)
6066	  # FIXME: insert proper C++ library support
6067	  _LT_TAGVAR(ld_shlibs, $1)=no
6068	  ;;
6069        esac
6070        ;;
6071
6072      cygwin* | mingw* | pw32* | cegcc*)
6073	case $GXX,$cc_basename in
6074	,cl* | no,cl*)
6075	  # Native MSVC
6076	  # hardcode_libdir_flag_spec is actually meaningless, as there is
6077	  # no search path for DLLs.
6078	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6079	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6080	  _LT_TAGVAR(always_export_symbols, $1)=yes
6081	  _LT_TAGVAR(file_list_spec, $1)='@'
6082	  # Tell ltmain to make .lib files, not .a files.
6083	  libext=lib
6084	  # Tell ltmain to make .dll files, not .so files.
6085	  shrext_cmds=".dll"
6086	  # FIXME: Setting linknames here is a bad hack.
6087	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6088	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6089	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6090	    else
6091	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6092	    fi~
6093	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6094	    linknames='
6095	  # The linker will not automatically build a static lib if we build a DLL.
6096	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6097	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6098	  # Don't use ranlib
6099	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6100	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6101	    lt_tool_outputfile="@TOOL_OUTPUT@"~
6102	    case $lt_outputfile in
6103	      *.exe|*.EXE) ;;
6104	      *)
6105		lt_outputfile="$lt_outputfile.exe"
6106		lt_tool_outputfile="$lt_tool_outputfile.exe"
6107		;;
6108	    esac~
6109	    func_to_tool_file "$lt_outputfile"~
6110	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6111	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6112	      $RM "$lt_outputfile.manifest";
6113	    fi'
6114	  ;;
6115	*)
6116	  # g++
6117	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6118	  # as there is no search path for DLLs.
6119	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6120	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6121	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6122	  _LT_TAGVAR(always_export_symbols, $1)=no
6123	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6124
6125	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6126	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6127	    # If the export-symbols file already is a .def file (1st line
6128	    # is EXPORTS), use it as is; otherwise, prepend...
6129	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6130	      cp $export_symbols $output_objdir/$soname.def;
6131	    else
6132	      echo EXPORTS > $output_objdir/$soname.def;
6133	      cat $export_symbols >> $output_objdir/$soname.def;
6134	    fi~
6135	    $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6136	  else
6137	    _LT_TAGVAR(ld_shlibs, $1)=no
6138	  fi
6139	  ;;
6140	esac
6141	;;
6142      darwin* | rhapsody*)
6143        _LT_DARWIN_LINKER_FEATURES($1)
6144	;;
6145
6146      dgux*)
6147        case $cc_basename in
6148          ec++*)
6149	    # FIXME: insert proper C++ library support
6150	    _LT_TAGVAR(ld_shlibs, $1)=no
6151	    ;;
6152          ghcx*)
6153	    # Green Hills C++ Compiler
6154	    # FIXME: insert proper C++ library support
6155	    _LT_TAGVAR(ld_shlibs, $1)=no
6156	    ;;
6157          *)
6158	    # FIXME: insert proper C++ library support
6159	    _LT_TAGVAR(ld_shlibs, $1)=no
6160	    ;;
6161        esac
6162        ;;
6163
6164      freebsd[[12]]*)
6165        # C++ shared libraries reported to be fairly broken before
6166	# switch to ELF
6167        _LT_TAGVAR(ld_shlibs, $1)=no
6168        ;;
6169
6170      freebsd-elf*)
6171        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6172        ;;
6173
6174      freebsd* | dragonfly*)
6175        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6176        # conventions
6177        _LT_TAGVAR(ld_shlibs, $1)=yes
6178        ;;
6179
6180      gnu*)
6181        ;;
6182
6183      haiku*)
6184        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6185        _LT_TAGVAR(link_all_deplibs, $1)=yes
6186        ;;
6187
6188      hpux9*)
6189        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6190        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6191        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6192        _LT_TAGVAR(hardcode_direct, $1)=yes
6193        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6194				             # but as the default
6195				             # location of the library.
6196
6197        case $cc_basename in
6198          CC*)
6199            # FIXME: insert proper C++ library support
6200            _LT_TAGVAR(ld_shlibs, $1)=no
6201            ;;
6202          aCC*)
6203            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6204            # Commands to make compiler produce verbose output that lists
6205            # what "hidden" libraries, object files and flags are used when
6206            # linking a shared library.
6207            #
6208            # There doesn't appear to be a way to prevent this compiler from
6209            # explicitly linking system object files so we need to strip them
6210            # from the output so that they don't get included in the library
6211            # dependencies.
6212            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6213            ;;
6214          *)
6215            if test "$GXX" = yes; then
6216              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6217            else
6218              # FIXME: insert proper C++ library support
6219              _LT_TAGVAR(ld_shlibs, $1)=no
6220            fi
6221            ;;
6222        esac
6223        ;;
6224
6225      hpux10*|hpux11*)
6226        if test $with_gnu_ld = no; then
6227	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6228	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6229
6230          case $host_cpu in
6231            hppa*64*|ia64*)
6232              ;;
6233            *)
6234	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6235              ;;
6236          esac
6237        fi
6238        case $host_cpu in
6239          hppa*64*|ia64*)
6240            _LT_TAGVAR(hardcode_direct, $1)=no
6241            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6242            ;;
6243          *)
6244            _LT_TAGVAR(hardcode_direct, $1)=yes
6245            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6246            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6247					         # but as the default
6248					         # location of the library.
6249            ;;
6250        esac
6251
6252        case $cc_basename in
6253          CC*)
6254	    # FIXME: insert proper C++ library support
6255	    _LT_TAGVAR(ld_shlibs, $1)=no
6256	    ;;
6257          aCC*)
6258	    case $host_cpu in
6259	      hppa*64*)
6260	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6261	        ;;
6262	      ia64*)
6263	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6264	        ;;
6265	      *)
6266	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6267	        ;;
6268	    esac
6269	    # Commands to make compiler produce verbose output that lists
6270	    # what "hidden" libraries, object files and flags are used when
6271	    # linking a shared library.
6272	    #
6273	    # There doesn't appear to be a way to prevent this compiler from
6274	    # explicitly linking system object files so we need to strip them
6275	    # from the output so that they don't get included in the library
6276	    # dependencies.
6277	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6278	    ;;
6279          *)
6280	    if test "$GXX" = yes; then
6281	      if test $with_gnu_ld = no; then
6282	        case $host_cpu in
6283	          hppa*64*)
6284	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6285	            ;;
6286	          ia64*)
6287	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6288	            ;;
6289	          *)
6290	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6291	            ;;
6292	        esac
6293	      fi
6294	    else
6295	      # FIXME: insert proper C++ library support
6296	      _LT_TAGVAR(ld_shlibs, $1)=no
6297	    fi
6298	    ;;
6299        esac
6300        ;;
6301
6302      interix[[3-9]]*)
6303	_LT_TAGVAR(hardcode_direct, $1)=no
6304	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6305	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6306	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6307	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6308	# Instead, shared libraries are loaded at an image base (0x10000000 by
6309	# default) and relocated if they conflict, which is a slow very memory
6310	# consuming and fragmenting process.  To avoid this, we pick a random,
6311	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6312	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
6313	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6314	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6315	;;
6316      irix5* | irix6*)
6317        case $cc_basename in
6318          CC*)
6319	    # SGI C++
6320	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6321
6322	    # Archives containing C++ object files must be created using
6323	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
6324	    # necessary to make sure instantiated templates are included
6325	    # in the archive.
6326	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6327	    ;;
6328          *)
6329	    if test "$GXX" = yes; then
6330	      if test "$with_gnu_ld" = no; then
6331	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6332	      else
6333	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
6334	      fi
6335	    fi
6336	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6337	    ;;
6338        esac
6339        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6340        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6341        _LT_TAGVAR(inherit_rpath, $1)=yes
6342        ;;
6343
6344      linux* | k*bsd*-gnu | kopensolaris*-gnu)
6345        case $cc_basename in
6346          KCC*)
6347	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6348
6349	    # KCC will only create a shared library if the output file
6350	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6351	    # to its proper name (with version) after linking.
6352	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6353	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
6354	    # Commands to make compiler produce verbose output that lists
6355	    # what "hidden" libraries, object files and flags are used when
6356	    # linking a shared library.
6357	    #
6358	    # There doesn't appear to be a way to prevent this compiler from
6359	    # explicitly linking system object files so we need to strip them
6360	    # from the output so that they don't get included in the library
6361	    # dependencies.
6362	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6363
6364	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6365	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6366
6367	    # Archives containing C++ object files must be created using
6368	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6369	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6370	    ;;
6371	  icpc* | ecpc* )
6372	    # Intel C++
6373	    with_gnu_ld=yes
6374	    # version 8.0 and above of icpc choke on multiply defined symbols
6375	    # if we add $predep_objects and $postdep_objects, however 7.1 and
6376	    # earlier do not add the objects themselves.
6377	    case `$CC -V 2>&1` in
6378	      *"Version 7."*)
6379	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6380		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6381		;;
6382	      *)  # Version 8.0 or newer
6383	        tmp_idyn=
6384	        case $host_cpu in
6385		  ia64*) tmp_idyn=' -i_dynamic';;
6386		esac
6387	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6388		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6389		;;
6390	    esac
6391	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6392	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6393	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6394	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6395	    ;;
6396          pgCC* | pgcpp*)
6397            # Portland Group C++ compiler
6398	    case `$CC -V` in
6399	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6400	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6401		rm -rf $tpldir~
6402		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6403		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6404	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6405		rm -rf $tpldir~
6406		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6407		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6408		$RANLIB $oldlib'
6409	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6410		rm -rf $tpldir~
6411		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6412		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6413	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6414		rm -rf $tpldir~
6415		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6416		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6417	      ;;
6418	    *) # Version 6 and above use weak symbols
6419	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6420	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6421	      ;;
6422	    esac
6423
6424	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6425	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6426	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6427            ;;
6428	  cxx*)
6429	    # Compaq C++
6430	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6431	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
6432
6433	    runpath_var=LD_RUN_PATH
6434	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6435	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6436
6437	    # Commands to make compiler produce verbose output that lists
6438	    # what "hidden" libraries, object files and flags are used when
6439	    # linking a shared library.
6440	    #
6441	    # There doesn't appear to be a way to prevent this compiler from
6442	    # explicitly linking system object files so we need to strip them
6443	    # from the output so that they don't get included in the library
6444	    # dependencies.
6445	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6446	    ;;
6447	  xl* | mpixl* | bgxl*)
6448	    # IBM XL 8.0 on PPC, with GNU ld
6449	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6450	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6451	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6452	    if test "x$supports_anon_versioning" = xyes; then
6453	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6454		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6455		echo "local: *; };" >> $output_objdir/$libname.ver~
6456		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6457	    fi
6458	    ;;
6459	  *)
6460	    case `$CC -V 2>&1 | sed 5q` in
6461	    *Sun\ C*)
6462	      # Sun C++ 5.9
6463	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6464	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6465	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
6466	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6467	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6468	      _LT_TAGVAR(compiler_needs_object, $1)=yes
6469
6470	      # Not sure whether something based on
6471	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6472	      # would be better.
6473	      output_verbose_link_cmd='func_echo_all'
6474
6475	      # Archives containing C++ object files must be created using
6476	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6477	      # necessary to make sure instantiated templates are included
6478	      # in the archive.
6479	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6480	      ;;
6481	    esac
6482	    ;;
6483	esac
6484	;;
6485
6486      lynxos*)
6487        # FIXME: insert proper C++ library support
6488	_LT_TAGVAR(ld_shlibs, $1)=no
6489	;;
6490
6491      m88k*)
6492        # FIXME: insert proper C++ library support
6493        _LT_TAGVAR(ld_shlibs, $1)=no
6494	;;
6495
6496      mvs*)
6497        case $cc_basename in
6498          cxx*)
6499	    # FIXME: insert proper C++ library support
6500	    _LT_TAGVAR(ld_shlibs, $1)=no
6501	    ;;
6502	  *)
6503	    # FIXME: insert proper C++ library support
6504	    _LT_TAGVAR(ld_shlibs, $1)=no
6505	    ;;
6506	esac
6507	;;
6508
6509      netbsd*)
6510        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6511	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6512	  wlarc=
6513	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6514	  _LT_TAGVAR(hardcode_direct, $1)=yes
6515	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6516	fi
6517	# Workaround some broken pre-1.5 toolchains
6518	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6519	;;
6520
6521      *nto* | *qnx*)
6522        _LT_TAGVAR(ld_shlibs, $1)=yes
6523	;;
6524
6525      openbsd2*)
6526        # C++ shared libraries are fairly broken
6527	_LT_TAGVAR(ld_shlibs, $1)=no
6528	;;
6529
6530      openbsd*)
6531	if test -f /usr/libexec/ld.so; then
6532	  _LT_TAGVAR(hardcode_direct, $1)=yes
6533	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6534	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6535	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6536	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6537	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6538	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
6539	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6540	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6541	  fi
6542	  output_verbose_link_cmd=func_echo_all
6543	else
6544	  _LT_TAGVAR(ld_shlibs, $1)=no
6545	fi
6546	;;
6547
6548      osf3* | osf4* | osf5*)
6549        case $cc_basename in
6550          KCC*)
6551	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6552
6553	    # KCC will only create a shared library if the output file
6554	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6555	    # to its proper name (with version) after linking.
6556	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6557
6558	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6559	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6560
6561	    # Archives containing C++ object files must be created using
6562	    # the KAI C++ compiler.
6563	    case $host in
6564	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6565	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6566	    esac
6567	    ;;
6568          RCC*)
6569	    # Rational C++ 2.4.1
6570	    # FIXME: insert proper C++ library support
6571	    _LT_TAGVAR(ld_shlibs, $1)=no
6572	    ;;
6573          cxx*)
6574	    case $host in
6575	      osf3*)
6576	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6577	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6578	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6579		;;
6580	      *)
6581	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6582	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6583	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6584	          echo "-hidden">> $lib.exp~
6585	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
6586	          $RM $lib.exp'
6587	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6588		;;
6589	    esac
6590
6591	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6592
6593	    # Commands to make compiler produce verbose output that lists
6594	    # what "hidden" libraries, object files and flags are used when
6595	    # linking a shared library.
6596	    #
6597	    # There doesn't appear to be a way to prevent this compiler from
6598	    # explicitly linking system object files so we need to strip them
6599	    # from the output so that they don't get included in the library
6600	    # dependencies.
6601	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6602	    ;;
6603	  *)
6604	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6605	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6606	      case $host in
6607	        osf3*)
6608	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6609		  ;;
6610	        *)
6611	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6612		  ;;
6613	      esac
6614
6615	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6616	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6617
6618	      # Commands to make compiler produce verbose output that lists
6619	      # what "hidden" libraries, object files and flags are used when
6620	      # linking a shared library.
6621	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6622
6623	    else
6624	      # FIXME: insert proper C++ library support
6625	      _LT_TAGVAR(ld_shlibs, $1)=no
6626	    fi
6627	    ;;
6628        esac
6629        ;;
6630
6631      psos*)
6632        # FIXME: insert proper C++ library support
6633        _LT_TAGVAR(ld_shlibs, $1)=no
6634        ;;
6635
6636      sunos4*)
6637        case $cc_basename in
6638          CC*)
6639	    # Sun C++ 4.x
6640	    # FIXME: insert proper C++ library support
6641	    _LT_TAGVAR(ld_shlibs, $1)=no
6642	    ;;
6643          lcc*)
6644	    # Lucid
6645	    # FIXME: insert proper C++ library support
6646	    _LT_TAGVAR(ld_shlibs, $1)=no
6647	    ;;
6648          *)
6649	    # FIXME: insert proper C++ library support
6650	    _LT_TAGVAR(ld_shlibs, $1)=no
6651	    ;;
6652        esac
6653        ;;
6654
6655      solaris*)
6656        case $cc_basename in
6657          CC* | sunCC*)
6658	    # Sun C++ 4.2, 5.x and Centerline C++
6659            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6660	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6661	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6662	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6663	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6664
6665	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6666	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6667	    case $host_os in
6668	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6669	      *)
6670		# The compiler driver will combine and reorder linker options,
6671		# but understands `-z linker_flag'.
6672	        # Supported since Solaris 2.6 (maybe 2.5.1?)
6673		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6674	        ;;
6675	    esac
6676	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6677
6678	    output_verbose_link_cmd='func_echo_all'
6679
6680	    # Archives containing C++ object files must be created using
6681	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6682	    # necessary to make sure instantiated templates are included
6683	    # in the archive.
6684	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6685	    ;;
6686          gcx*)
6687	    # Green Hills C++ Compiler
6688	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6689
6690	    # The C++ compiler must be used to create the archive.
6691	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6692	    ;;
6693          *)
6694	    # GNU C++ compiler with Solaris linker
6695	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6696	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6697	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6698	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6699	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6700		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6701
6702	        # Commands to make compiler produce verbose output that lists
6703	        # what "hidden" libraries, object files and flags are used when
6704	        # linking a shared library.
6705	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6706	      else
6707	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
6708	        # platform.
6709	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6710	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6711		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6712
6713	        # Commands to make compiler produce verbose output that lists
6714	        # what "hidden" libraries, object files and flags are used when
6715	        # linking a shared library.
6716	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6717	      fi
6718
6719	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6720	      case $host_os in
6721		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6722		*)
6723		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6724		  ;;
6725	      esac
6726	    fi
6727	    ;;
6728        esac
6729        ;;
6730
6731    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6732      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6733      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6734      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6735      runpath_var='LD_RUN_PATH'
6736
6737      case $cc_basename in
6738        CC*)
6739	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6740	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6741	  ;;
6742	*)
6743	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6744	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6745	  ;;
6746      esac
6747      ;;
6748
6749      sysv5* | sco3.2v5* | sco5v6*)
6750	# Note: We can NOT use -z defs as we might desire, because we do not
6751	# link with -lc, and that would cause any symbols used from libc to
6752	# always be unresolved, which means just about no library would
6753	# ever link correctly.  If we're not using GNU ld we use -z text
6754	# though, which does catch some bad symbols but isn't as heavy-handed
6755	# as -z defs.
6756	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6757	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6758	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6759	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6760	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6761	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6762	_LT_TAGVAR(link_all_deplibs, $1)=yes
6763	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6764	runpath_var='LD_RUN_PATH'
6765
6766	case $cc_basename in
6767          CC*)
6768	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6769	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6770	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6771	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
6772	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6773	      '"$_LT_TAGVAR(reload_cmds, $1)"
6774	    ;;
6775	  *)
6776	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6777	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6778	    ;;
6779	esac
6780      ;;
6781
6782      tandem*)
6783        case $cc_basename in
6784          NCC*)
6785	    # NonStop-UX NCC 3.20
6786	    # FIXME: insert proper C++ library support
6787	    _LT_TAGVAR(ld_shlibs, $1)=no
6788	    ;;
6789          *)
6790	    # FIXME: insert proper C++ library support
6791	    _LT_TAGVAR(ld_shlibs, $1)=no
6792	    ;;
6793        esac
6794        ;;
6795
6796      vxworks*)
6797        # FIXME: insert proper C++ library support
6798        _LT_TAGVAR(ld_shlibs, $1)=no
6799        ;;
6800
6801      *)
6802        # FIXME: insert proper C++ library support
6803        _LT_TAGVAR(ld_shlibs, $1)=no
6804        ;;
6805    esac
6806
6807    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6808    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6809
6810    _LT_TAGVAR(GCC, $1)="$GXX"
6811    _LT_TAGVAR(LD, $1)="$LD"
6812
6813    ## CAVEAT EMPTOR:
6814    ## There is no encapsulation within the following macros, do not change
6815    ## the running order or otherwise move them around unless you know exactly
6816    ## what you are doing...
6817    _LT_SYS_HIDDEN_LIBDEPS($1)
6818    _LT_COMPILER_PIC($1)
6819    _LT_COMPILER_C_O($1)
6820    _LT_COMPILER_FILE_LOCKS($1)
6821    _LT_LINKER_SHLIBS($1)
6822    _LT_SYS_DYNAMIC_LINKER($1)
6823    _LT_LINKER_HARDCODE_LIBPATH($1)
6824
6825    _LT_CONFIG($1)
6826  fi # test -n "$compiler"
6827
6828  CC=$lt_save_CC
6829  CFLAGS=$lt_save_CFLAGS
6830  LDCXX=$LD
6831  LD=$lt_save_LD
6832  GCC=$lt_save_GCC
6833  with_gnu_ld=$lt_save_with_gnu_ld
6834  lt_cv_path_LDCXX=$lt_cv_path_LD
6835  lt_cv_path_LD=$lt_save_path_LD
6836  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6837  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6838fi # test "$_lt_caught_CXX_error" != yes
6839
6840AC_LANG_POP
6841])# _LT_LANG_CXX_CONFIG
6842
6843
6844# _LT_FUNC_STRIPNAME_CNF
6845# ----------------------
6846# func_stripname_cnf prefix suffix name
6847# strip PREFIX and SUFFIX off of NAME.
6848# PREFIX and SUFFIX must not contain globbing or regex special
6849# characters, hashes, percent signs, but SUFFIX may contain a leading
6850# dot (in which case that matches only a dot).
6851#
6852# This function is identical to the (non-XSI) version of func_stripname,
6853# except this one can be used by m4 code that may be executed by configure,
6854# rather than the libtool script.
6855m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6856AC_REQUIRE([_LT_DECL_SED])
6857AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6858func_stripname_cnf ()
6859{
6860  case ${2} in
6861  .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6862  *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6863  esac
6864} # func_stripname_cnf
6865])# _LT_FUNC_STRIPNAME_CNF
6866
6867# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6868# ---------------------------------
6869# Figure out "hidden" library dependencies from verbose
6870# compiler output when linking a shared library.
6871# Parse the compiler output and extract the necessary
6872# objects, libraries and library flags.
6873m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6874[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6875AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6876# Dependencies to place before and after the object being linked:
6877_LT_TAGVAR(predep_objects, $1)=
6878_LT_TAGVAR(postdep_objects, $1)=
6879_LT_TAGVAR(predeps, $1)=
6880_LT_TAGVAR(postdeps, $1)=
6881_LT_TAGVAR(compiler_lib_search_path, $1)=
6882
6883dnl we can't use the lt_simple_compile_test_code here,
6884dnl because it contains code intended for an executable,
6885dnl not a library.  It's possible we should let each
6886dnl tag define a new lt_????_link_test_code variable,
6887dnl but it's only used here...
6888m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6889int a;
6890void foo (void) { a = 0; }
6891_LT_EOF
6892], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6893class Foo
6894{
6895public:
6896  Foo (void) { a = 0; }
6897private:
6898  int a;
6899};
6900_LT_EOF
6901], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6902      subroutine foo
6903      implicit none
6904      integer*4 a
6905      a=0
6906      return
6907      end
6908_LT_EOF
6909], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6910      subroutine foo
6911      implicit none
6912      integer a
6913      a=0
6914      return
6915      end
6916_LT_EOF
6917], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6918public class foo {
6919  private int a;
6920  public void bar (void) {
6921    a = 0;
6922  }
6923};
6924_LT_EOF
6925])
6926
6927_lt_libdeps_save_CFLAGS=$CFLAGS
6928case "$CC $CFLAGS " in #(
6929*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6930*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6931esac
6932
6933dnl Parse the compiler output and extract the necessary
6934dnl objects, libraries and library flags.
6935if AC_TRY_EVAL(ac_compile); then
6936  # Parse the compiler output and extract the necessary
6937  # objects, libraries and library flags.
6938
6939  # Sentinel used to keep track of whether or not we are before
6940  # the conftest object file.
6941  pre_test_object_deps_done=no
6942
6943  for p in `eval "$output_verbose_link_cmd"`; do
6944    case ${prev}${p} in
6945
6946    -L* | -R* | -l*)
6947       # Some compilers place space between "-{L,R}" and the path.
6948       # Remove the space.
6949       if test $p = "-L" ||
6950          test $p = "-R"; then
6951	 prev=$p
6952	 continue
6953       fi
6954
6955       # Expand the sysroot to ease extracting the directories later.
6956       if test -z "$prev"; then
6957         case $p in
6958         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
6959         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
6960         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
6961         esac
6962       fi
6963       case $p in
6964       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
6965       esac
6966       if test "$pre_test_object_deps_done" = no; then
6967	 case ${prev} in
6968	 -L | -R)
6969	   # Internal compiler library paths should come after those
6970	   # provided the user.  The postdeps already come after the
6971	   # user supplied libs so there is no need to process them.
6972	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6973	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6974	   else
6975	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6976	   fi
6977	   ;;
6978	 # The "-l" case would never come before the object being
6979	 # linked, so don't bother handling this case.
6980	 esac
6981       else
6982	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6983	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6984	 else
6985	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6986	 fi
6987       fi
6988       prev=
6989       ;;
6990
6991    *.lto.$objext) ;; # Ignore GCC LTO objects
6992    *.$objext)
6993       # This assumes that the test object file only shows up
6994       # once in the compiler output.
6995       if test "$p" = "conftest.$objext"; then
6996	 pre_test_object_deps_done=yes
6997	 continue
6998       fi
6999
7000       if test "$pre_test_object_deps_done" = no; then
7001	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7002	   _LT_TAGVAR(predep_objects, $1)="$p"
7003	 else
7004	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7005	 fi
7006       else
7007	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7008	   _LT_TAGVAR(postdep_objects, $1)="$p"
7009	 else
7010	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7011	 fi
7012       fi
7013       ;;
7014
7015    *) ;; # Ignore the rest.
7016
7017    esac
7018  done
7019
7020  # Clean up.
7021  rm -f a.out a.exe
7022else
7023  echo "libtool.m4: error: problem compiling $1 test program"
7024fi
7025
7026$RM -f confest.$objext
7027CFLAGS=$_lt_libdeps_save_CFLAGS
7028
7029# PORTME: override above test on systems where it is broken
7030m4_if([$1], [CXX],
7031[case $host_os in
7032interix[[3-9]]*)
7033  # Interix 3.5 installs completely hosed .la files for C++, so rather than
7034  # hack all around it, let's just trust "g++" to DTRT.
7035  _LT_TAGVAR(predep_objects,$1)=
7036  _LT_TAGVAR(postdep_objects,$1)=
7037  _LT_TAGVAR(postdeps,$1)=
7038  ;;
7039
7040linux*)
7041  case `$CC -V 2>&1 | sed 5q` in
7042  *Sun\ C*)
7043    # Sun C++ 5.9
7044
7045    # The more standards-conforming stlport4 library is
7046    # incompatible with the Cstd library. Avoid specifying
7047    # it if it's in CXXFLAGS. Ignore libCrun as
7048    # -library=stlport4 depends on it.
7049    case " $CXX $CXXFLAGS " in
7050    *" -library=stlport4 "*)
7051      solaris_use_stlport4=yes
7052      ;;
7053    esac
7054
7055    if test "$solaris_use_stlport4" != yes; then
7056      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7057    fi
7058    ;;
7059  esac
7060  ;;
7061
7062solaris*)
7063  case $cc_basename in
7064  CC* | sunCC*)
7065    # The more standards-conforming stlport4 library is
7066    # incompatible with the Cstd library. Avoid specifying
7067    # it if it's in CXXFLAGS. Ignore libCrun as
7068    # -library=stlport4 depends on it.
7069    case " $CXX $CXXFLAGS " in
7070    *" -library=stlport4 "*)
7071      solaris_use_stlport4=yes
7072      ;;
7073    esac
7074
7075    # Adding this requires a known-good setup of shared libraries for
7076    # Sun compiler versions before 5.6, else PIC objects from an old
7077    # archive will be linked into the output, leading to subtle bugs.
7078    if test "$solaris_use_stlport4" != yes; then
7079      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7080    fi
7081    ;;
7082  esac
7083  ;;
7084esac
7085])
7086
7087case " $_LT_TAGVAR(postdeps, $1) " in
7088*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7089esac
7090 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7091if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7092 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7093fi
7094_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7095    [The directories searched by this compiler when creating a shared library])
7096_LT_TAGDECL([], [predep_objects], [1],
7097    [Dependencies to place before and after the objects being linked to
7098    create a shared library])
7099_LT_TAGDECL([], [postdep_objects], [1])
7100_LT_TAGDECL([], [predeps], [1])
7101_LT_TAGDECL([], [postdeps], [1])
7102_LT_TAGDECL([], [compiler_lib_search_path], [1],
7103    [The library search path used internally by the compiler when linking
7104    a shared library])
7105])# _LT_SYS_HIDDEN_LIBDEPS
7106
7107
7108# _LT_LANG_F77_CONFIG([TAG])
7109# --------------------------
7110# Ensure that the configuration variables for a Fortran 77 compiler are
7111# suitably defined.  These variables are subsequently used by _LT_CONFIG
7112# to write the compiler configuration to `libtool'.
7113m4_defun([_LT_LANG_F77_CONFIG],
7114[AC_LANG_PUSH(Fortran 77)
7115if test -z "$F77" || test "X$F77" = "Xno"; then
7116  _lt_disable_F77=yes
7117fi
7118
7119_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7120_LT_TAGVAR(allow_undefined_flag, $1)=
7121_LT_TAGVAR(always_export_symbols, $1)=no
7122_LT_TAGVAR(archive_expsym_cmds, $1)=
7123_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7124_LT_TAGVAR(hardcode_direct, $1)=no
7125_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7126_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7127_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
7128_LT_TAGVAR(hardcode_libdir_separator, $1)=
7129_LT_TAGVAR(hardcode_minus_L, $1)=no
7130_LT_TAGVAR(hardcode_automatic, $1)=no
7131_LT_TAGVAR(inherit_rpath, $1)=no
7132_LT_TAGVAR(module_cmds, $1)=
7133_LT_TAGVAR(module_expsym_cmds, $1)=
7134_LT_TAGVAR(link_all_deplibs, $1)=unknown
7135_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7136_LT_TAGVAR(reload_flag, $1)=$reload_flag
7137_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7138_LT_TAGVAR(no_undefined_flag, $1)=
7139_LT_TAGVAR(whole_archive_flag_spec, $1)=
7140_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7141
7142# Source file extension for f77 test sources.
7143ac_ext=f
7144
7145# Object file extension for compiled f77 test sources.
7146objext=o
7147_LT_TAGVAR(objext, $1)=$objext
7148
7149# No sense in running all these tests if we already determined that
7150# the F77 compiler isn't working.  Some variables (like enable_shared)
7151# are currently assumed to apply to all compilers on this platform,
7152# and will be corrupted by setting them based on a non-working compiler.
7153if test "$_lt_disable_F77" != yes; then
7154  # Code to be used in simple compile tests
7155  lt_simple_compile_test_code="\
7156      subroutine t
7157      return
7158      end
7159"
7160
7161  # Code to be used in simple link tests
7162  lt_simple_link_test_code="\
7163      program t
7164      end
7165"
7166
7167  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7168  _LT_TAG_COMPILER
7169
7170  # save warnings/boilerplate of simple test code
7171  _LT_COMPILER_BOILERPLATE
7172  _LT_LINKER_BOILERPLATE
7173
7174  # Allow CC to be a program name with arguments.
7175  lt_save_CC="$CC"
7176  lt_save_GCC=$GCC
7177  lt_save_CFLAGS=$CFLAGS
7178  CC=${F77-"f77"}
7179  CFLAGS=$FFLAGS
7180  compiler=$CC
7181  _LT_TAGVAR(compiler, $1)=$CC
7182  _LT_CC_BASENAME([$compiler])
7183  GCC=$G77
7184  if test -n "$compiler"; then
7185    AC_MSG_CHECKING([if libtool supports shared libraries])
7186    AC_MSG_RESULT([$can_build_shared])
7187
7188    AC_MSG_CHECKING([whether to build shared libraries])
7189    test "$can_build_shared" = "no" && enable_shared=no
7190
7191    # On AIX, shared libraries and static libraries use the same namespace, and
7192    # are all built from PIC.
7193    case $host_os in
7194      aix3*)
7195        test "$enable_shared" = yes && enable_static=no
7196        if test -n "$RANLIB"; then
7197          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7198          postinstall_cmds='$RANLIB $lib'
7199        fi
7200        ;;
7201      aix[[4-9]]*)
7202	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7203	  test "$enable_shared" = yes && enable_static=no
7204	fi
7205        ;;
7206    esac
7207    AC_MSG_RESULT([$enable_shared])
7208
7209    AC_MSG_CHECKING([whether to build static libraries])
7210    # Make sure either enable_shared or enable_static is yes.
7211    test "$enable_shared" = yes || enable_static=yes
7212    AC_MSG_RESULT([$enable_static])
7213
7214    _LT_TAGVAR(GCC, $1)="$G77"
7215    _LT_TAGVAR(LD, $1)="$LD"
7216
7217    ## CAVEAT EMPTOR:
7218    ## There is no encapsulation within the following macros, do not change
7219    ## the running order or otherwise move them around unless you know exactly
7220    ## what you are doing...
7221    _LT_COMPILER_PIC($1)
7222    _LT_COMPILER_C_O($1)
7223    _LT_COMPILER_FILE_LOCKS($1)
7224    _LT_LINKER_SHLIBS($1)
7225    _LT_SYS_DYNAMIC_LINKER($1)
7226    _LT_LINKER_HARDCODE_LIBPATH($1)
7227
7228    _LT_CONFIG($1)
7229  fi # test -n "$compiler"
7230
7231  GCC=$lt_save_GCC
7232  CC="$lt_save_CC"
7233  CFLAGS="$lt_save_CFLAGS"
7234fi # test "$_lt_disable_F77" != yes
7235
7236AC_LANG_POP
7237])# _LT_LANG_F77_CONFIG
7238
7239
7240# _LT_LANG_FC_CONFIG([TAG])
7241# -------------------------
7242# Ensure that the configuration variables for a Fortran compiler are
7243# suitably defined.  These variables are subsequently used by _LT_CONFIG
7244# to write the compiler configuration to `libtool'.
7245m4_defun([_LT_LANG_FC_CONFIG],
7246[AC_LANG_PUSH(Fortran)
7247
7248if test -z "$FC" || test "X$FC" = "Xno"; then
7249  _lt_disable_FC=yes
7250fi
7251
7252_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7253_LT_TAGVAR(allow_undefined_flag, $1)=
7254_LT_TAGVAR(always_export_symbols, $1)=no
7255_LT_TAGVAR(archive_expsym_cmds, $1)=
7256_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7257_LT_TAGVAR(hardcode_direct, $1)=no
7258_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7259_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7260_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
7261_LT_TAGVAR(hardcode_libdir_separator, $1)=
7262_LT_TAGVAR(hardcode_minus_L, $1)=no
7263_LT_TAGVAR(hardcode_automatic, $1)=no
7264_LT_TAGVAR(inherit_rpath, $1)=no
7265_LT_TAGVAR(module_cmds, $1)=
7266_LT_TAGVAR(module_expsym_cmds, $1)=
7267_LT_TAGVAR(link_all_deplibs, $1)=unknown
7268_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7269_LT_TAGVAR(reload_flag, $1)=$reload_flag
7270_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7271_LT_TAGVAR(no_undefined_flag, $1)=
7272_LT_TAGVAR(whole_archive_flag_spec, $1)=
7273_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7274
7275# Source file extension for fc test sources.
7276ac_ext=${ac_fc_srcext-f}
7277
7278# Object file extension for compiled fc test sources.
7279objext=o
7280_LT_TAGVAR(objext, $1)=$objext
7281
7282# No sense in running all these tests if we already determined that
7283# the FC compiler isn't working.  Some variables (like enable_shared)
7284# are currently assumed to apply to all compilers on this platform,
7285# and will be corrupted by setting them based on a non-working compiler.
7286if test "$_lt_disable_FC" != yes; then
7287  # Code to be used in simple compile tests
7288  lt_simple_compile_test_code="\
7289      subroutine t
7290      return
7291      end
7292"
7293
7294  # Code to be used in simple link tests
7295  lt_simple_link_test_code="\
7296      program t
7297      end
7298"
7299
7300  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7301  _LT_TAG_COMPILER
7302
7303  # save warnings/boilerplate of simple test code
7304  _LT_COMPILER_BOILERPLATE
7305  _LT_LINKER_BOILERPLATE
7306
7307  # Allow CC to be a program name with arguments.
7308  lt_save_CC="$CC"
7309  lt_save_GCC=$GCC
7310  lt_save_CFLAGS=$CFLAGS
7311  CC=${FC-"f95"}
7312  CFLAGS=$FCFLAGS
7313  compiler=$CC
7314  GCC=$ac_cv_fc_compiler_gnu
7315
7316  _LT_TAGVAR(compiler, $1)=$CC
7317  _LT_CC_BASENAME([$compiler])
7318
7319  if test -n "$compiler"; then
7320    AC_MSG_CHECKING([if libtool supports shared libraries])
7321    AC_MSG_RESULT([$can_build_shared])
7322
7323    AC_MSG_CHECKING([whether to build shared libraries])
7324    test "$can_build_shared" = "no" && enable_shared=no
7325
7326    # On AIX, shared libraries and static libraries use the same namespace, and
7327    # are all built from PIC.
7328    case $host_os in
7329      aix3*)
7330        test "$enable_shared" = yes && enable_static=no
7331        if test -n "$RANLIB"; then
7332          archive_cmds="$archive_cmds~\$RANLIB \$lib"
7333          postinstall_cmds='$RANLIB $lib'
7334        fi
7335        ;;
7336      aix[[4-9]]*)
7337	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7338	  test "$enable_shared" = yes && enable_static=no
7339	fi
7340        ;;
7341    esac
7342    AC_MSG_RESULT([$enable_shared])
7343
7344    AC_MSG_CHECKING([whether to build static libraries])
7345    # Make sure either enable_shared or enable_static is yes.
7346    test "$enable_shared" = yes || enable_static=yes
7347    AC_MSG_RESULT([$enable_static])
7348
7349    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7350    _LT_TAGVAR(LD, $1)="$LD"
7351
7352    ## CAVEAT EMPTOR:
7353    ## There is no encapsulation within the following macros, do not change
7354    ## the running order or otherwise move them around unless you know exactly
7355    ## what you are doing...
7356    _LT_SYS_HIDDEN_LIBDEPS($1)
7357    _LT_COMPILER_PIC($1)
7358    _LT_COMPILER_C_O($1)
7359    _LT_COMPILER_FILE_LOCKS($1)
7360    _LT_LINKER_SHLIBS($1)
7361    _LT_SYS_DYNAMIC_LINKER($1)
7362    _LT_LINKER_HARDCODE_LIBPATH($1)
7363
7364    _LT_CONFIG($1)
7365  fi # test -n "$compiler"
7366
7367  GCC=$lt_save_GCC
7368  CC=$lt_save_CC
7369  CFLAGS=$lt_save_CFLAGS
7370fi # test "$_lt_disable_FC" != yes
7371
7372AC_LANG_POP
7373])# _LT_LANG_FC_CONFIG
7374
7375
7376# _LT_LANG_GCJ_CONFIG([TAG])
7377# --------------------------
7378# Ensure that the configuration variables for the GNU Java Compiler compiler
7379# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7380# to write the compiler configuration to `libtool'.
7381m4_defun([_LT_LANG_GCJ_CONFIG],
7382[AC_REQUIRE([LT_PROG_GCJ])dnl
7383AC_LANG_SAVE
7384
7385# Source file extension for Java test sources.
7386ac_ext=java
7387
7388# Object file extension for compiled Java test sources.
7389objext=o
7390_LT_TAGVAR(objext, $1)=$objext
7391
7392# Code to be used in simple compile tests
7393lt_simple_compile_test_code="class foo {}"
7394
7395# Code to be used in simple link tests
7396lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7397
7398# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7399_LT_TAG_COMPILER
7400
7401# save warnings/boilerplate of simple test code
7402_LT_COMPILER_BOILERPLATE
7403_LT_LINKER_BOILERPLATE
7404
7405# Allow CC to be a program name with arguments.
7406lt_save_CC=$CC
7407lt_save_CFLAGS=$CFLAGS
7408lt_save_GCC=$GCC
7409GCC=yes
7410CC=${GCJ-"gcj"}
7411CFLAGS=$GCJFLAGS
7412compiler=$CC
7413_LT_TAGVAR(compiler, $1)=$CC
7414_LT_TAGVAR(LD, $1)="$LD"
7415_LT_CC_BASENAME([$compiler])
7416
7417# GCJ did not exist at the time GCC didn't implicitly link libc in.
7418_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7419
7420_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7421_LT_TAGVAR(reload_flag, $1)=$reload_flag
7422_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7423
7424if test -n "$compiler"; then
7425  _LT_COMPILER_NO_RTTI($1)
7426  _LT_COMPILER_PIC($1)
7427  _LT_COMPILER_C_O($1)
7428  _LT_COMPILER_FILE_LOCKS($1)
7429  _LT_LINKER_SHLIBS($1)
7430  _LT_LINKER_HARDCODE_LIBPATH($1)
7431
7432  _LT_CONFIG($1)
7433fi
7434
7435AC_LANG_RESTORE
7436
7437GCC=$lt_save_GCC
7438CC=$lt_save_CC
7439CFLAGS=$lt_save_CFLAGS
7440])# _LT_LANG_GCJ_CONFIG
7441
7442
7443# _LT_LANG_RC_CONFIG([TAG])
7444# -------------------------
7445# Ensure that the configuration variables for the Windows resource compiler
7446# are suitably defined.  These variables are subsequently used by _LT_CONFIG
7447# to write the compiler configuration to `libtool'.
7448m4_defun([_LT_LANG_RC_CONFIG],
7449[AC_REQUIRE([LT_PROG_RC])dnl
7450AC_LANG_SAVE
7451
7452# Source file extension for RC test sources.
7453ac_ext=rc
7454
7455# Object file extension for compiled RC test sources.
7456objext=o
7457_LT_TAGVAR(objext, $1)=$objext
7458
7459# Code to be used in simple compile tests
7460lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7461
7462# Code to be used in simple link tests
7463lt_simple_link_test_code="$lt_simple_compile_test_code"
7464
7465# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7466_LT_TAG_COMPILER
7467
7468# save warnings/boilerplate of simple test code
7469_LT_COMPILER_BOILERPLATE
7470_LT_LINKER_BOILERPLATE
7471
7472# Allow CC to be a program name with arguments.
7473lt_save_CC="$CC"
7474lt_save_CFLAGS=$CFLAGS
7475lt_save_GCC=$GCC
7476GCC=
7477CC=${RC-"windres"}
7478CFLAGS=
7479compiler=$CC
7480_LT_TAGVAR(compiler, $1)=$CC
7481_LT_CC_BASENAME([$compiler])
7482_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7483
7484if test -n "$compiler"; then
7485  :
7486  _LT_CONFIG($1)
7487fi
7488
7489GCC=$lt_save_GCC
7490AC_LANG_RESTORE
7491CC=$lt_save_CC
7492CFLAGS=$lt_save_CFLAGS
7493])# _LT_LANG_RC_CONFIG
7494
7495
7496# LT_PROG_GCJ
7497# -----------
7498AC_DEFUN([LT_PROG_GCJ],
7499[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7500  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7501    [AC_CHECK_TOOL(GCJ, gcj,)
7502      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7503      AC_SUBST(GCJFLAGS)])])[]dnl
7504])
7505
7506# Old name:
7507AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7508dnl aclocal-1.4 backwards compatibility:
7509dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7510
7511
7512# LT_PROG_RC
7513# ----------
7514AC_DEFUN([LT_PROG_RC],
7515[AC_CHECK_TOOL(RC, windres,)
7516])
7517
7518# Old name:
7519AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7520dnl aclocal-1.4 backwards compatibility:
7521dnl AC_DEFUN([LT_AC_PROG_RC], [])
7522
7523
7524# _LT_DECL_EGREP
7525# --------------
7526# If we don't have a new enough Autoconf to choose the best grep
7527# available, choose the one first in the user's PATH.
7528m4_defun([_LT_DECL_EGREP],
7529[AC_REQUIRE([AC_PROG_EGREP])dnl
7530AC_REQUIRE([AC_PROG_FGREP])dnl
7531test -z "$GREP" && GREP=grep
7532_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7533_LT_DECL([], [EGREP], [1], [An ERE matcher])
7534_LT_DECL([], [FGREP], [1], [A literal string matcher])
7535dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7536AC_SUBST([GREP])
7537])
7538
7539
7540# _LT_DECL_OBJDUMP
7541# --------------
7542# If we don't have a new enough Autoconf to choose the best objdump
7543# available, choose the one first in the user's PATH.
7544m4_defun([_LT_DECL_OBJDUMP],
7545[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7546test -z "$OBJDUMP" && OBJDUMP=objdump
7547_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7548AC_SUBST([OBJDUMP])
7549])
7550
7551# _LT_DECL_DLLTOOL
7552# ----------------
7553# Ensure DLLTOOL variable is set.
7554m4_defun([_LT_DECL_DLLTOOL],
7555[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7556test -z "$DLLTOOL" && DLLTOOL=dlltool
7557_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7558AC_SUBST([DLLTOOL])
7559])
7560
7561# _LT_DECL_SED
7562# ------------
7563# Check for a fully-functional sed program, that truncates
7564# as few characters as possible.  Prefer GNU sed if found.
7565m4_defun([_LT_DECL_SED],
7566[AC_PROG_SED
7567test -z "$SED" && SED=sed
7568Xsed="$SED -e 1s/^X//"
7569_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7570_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7571    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7572])# _LT_DECL_SED
7573
7574m4_ifndef([AC_PROG_SED], [
7575# NOTE: This macro has been submitted for inclusion into   #
7576#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7577#  a released version of Autoconf we should remove this    #
7578#  macro and use it instead.                               #
7579
7580m4_defun([AC_PROG_SED],
7581[AC_MSG_CHECKING([for a sed that does not truncate output])
7582AC_CACHE_VAL(lt_cv_path_SED,
7583[# Loop through the user's path and test for sed and gsed.
7584# Then use that list of sed's as ones to test for truncation.
7585as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7586for as_dir in $PATH
7587do
7588  IFS=$as_save_IFS
7589  test -z "$as_dir" && as_dir=.
7590  for lt_ac_prog in sed gsed; do
7591    for ac_exec_ext in '' $ac_executable_extensions; do
7592      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7593        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7594      fi
7595    done
7596  done
7597done
7598IFS=$as_save_IFS
7599lt_ac_max=0
7600lt_ac_count=0
7601# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7602# along with /bin/sed that truncates output.
7603for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7604  test ! -f $lt_ac_sed && continue
7605  cat /dev/null > conftest.in
7606  lt_ac_count=0
7607  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7608  # Check for GNU sed and select it if it is found.
7609  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7610    lt_cv_path_SED=$lt_ac_sed
7611    break
7612  fi
7613  while true; do
7614    cat conftest.in conftest.in >conftest.tmp
7615    mv conftest.tmp conftest.in
7616    cp conftest.in conftest.nl
7617    echo >>conftest.nl
7618    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7619    cmp -s conftest.out conftest.nl || break
7620    # 10000 chars as input seems more than enough
7621    test $lt_ac_count -gt 10 && break
7622    lt_ac_count=`expr $lt_ac_count + 1`
7623    if test $lt_ac_count -gt $lt_ac_max; then
7624      lt_ac_max=$lt_ac_count
7625      lt_cv_path_SED=$lt_ac_sed
7626    fi
7627  done
7628done
7629])
7630SED=$lt_cv_path_SED
7631AC_SUBST([SED])
7632AC_MSG_RESULT([$SED])
7633])#AC_PROG_SED
7634])#m4_ifndef
7635
7636# Old name:
7637AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7638dnl aclocal-1.4 backwards compatibility:
7639dnl AC_DEFUN([LT_AC_PROG_SED], [])
7640
7641
7642# _LT_CHECK_SHELL_FEATURES
7643# ------------------------
7644# Find out whether the shell is Bourne or XSI compatible,
7645# or has some other useful features.
7646m4_defun([_LT_CHECK_SHELL_FEATURES],
7647[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7648# Try some XSI features
7649xsi_shell=no
7650( _lt_dummy="a/b/c"
7651  test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7652      = c,a/b,b/c, \
7653    && eval 'test $(( 1 + 1 )) -eq 2 \
7654    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7655  && xsi_shell=yes
7656AC_MSG_RESULT([$xsi_shell])
7657_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7658
7659AC_MSG_CHECKING([whether the shell understands "+="])
7660lt_shell_append=no
7661( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7662    >/dev/null 2>&1 \
7663  && lt_shell_append=yes
7664AC_MSG_RESULT([$lt_shell_append])
7665_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7666
7667if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7668  lt_unset=unset
7669else
7670  lt_unset=false
7671fi
7672_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7673
7674# test EBCDIC or ASCII
7675case `echo X|tr X '\101'` in
7676 A) # ASCII based system
7677    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7678  lt_SP2NL='tr \040 \012'
7679  lt_NL2SP='tr \015\012 \040\040'
7680  ;;
7681 *) # EBCDIC based system
7682  lt_SP2NL='tr \100 \n'
7683  lt_NL2SP='tr \r\n \100\100'
7684  ;;
7685esac
7686_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7687_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7688])# _LT_CHECK_SHELL_FEATURES
7689
7690
7691# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7692# ------------------------------------------------------
7693# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7694# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7695m4_defun([_LT_PROG_FUNCTION_REPLACE],
7696[dnl {
7697sed -e '/^$1 ()$/,/^} # $1 /c\
7698$1 ()\
7699{\
7700m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
7701} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7702  && mv -f "$cfgfile.tmp" "$cfgfile" \
7703    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7704test 0 -eq $? || _lt_function_replace_fail=:
7705])
7706
7707
7708# _LT_PROG_REPLACE_SHELLFNS
7709# -------------------------
7710# Replace existing portable implementations of several shell functions with
7711# equivalent extended shell implementations where those features are available..
7712m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7713[if test x"$xsi_shell" = xyes; then
7714  _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7715    case ${1} in
7716      */*) func_dirname_result="${1%/*}${2}" ;;
7717      *  ) func_dirname_result="${3}" ;;
7718    esac])
7719
7720  _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7721    func_basename_result="${1##*/}"])
7722
7723  _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7724    case ${1} in
7725      */*) func_dirname_result="${1%/*}${2}" ;;
7726      *  ) func_dirname_result="${3}" ;;
7727    esac
7728    func_basename_result="${1##*/}"])
7729
7730  _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7731    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7732    # positional parameters, so assign one to ordinary parameter first.
7733    func_stripname_result=${3}
7734    func_stripname_result=${func_stripname_result#"${1}"}
7735    func_stripname_result=${func_stripname_result%"${2}"}])
7736
7737  _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7738    func_split_long_opt_name=${1%%=*}
7739    func_split_long_opt_arg=${1#*=}])
7740
7741  _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7742    func_split_short_opt_arg=${1#??}
7743    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7744
7745  _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7746    case ${1} in
7747      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7748      *)    func_lo2o_result=${1} ;;
7749    esac])
7750
7751  _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
7752
7753  _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
7754
7755  _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
7756fi
7757
7758if test x"$lt_shell_append" = xyes; then
7759  _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
7760
7761  _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7762    func_quote_for_eval "${2}"
7763dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7764    eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7765
7766  # Save a `func_append' function call where possible by direct use of '+='
7767  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7768    && mv -f "$cfgfile.tmp" "$cfgfile" \
7769      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7770  test 0 -eq $? || _lt_function_replace_fail=:
7771else
7772  # Save a `func_append' function call even when '+=' is not available
7773  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7774    && mv -f "$cfgfile.tmp" "$cfgfile" \
7775      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7776  test 0 -eq $? || _lt_function_replace_fail=:
7777fi
7778
7779if test x"$_lt_function_replace_fail" = x":"; then
7780  AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7781fi
7782])
7783
7784# _LT_PATH_CONVERSION_FUNCTIONS
7785# -----------------------------
7786# Determine which file name conversion functions should be used by
7787# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
7788# for certain cross-compile configurations and native mingw.
7789m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7790[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7791AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7792AC_MSG_CHECKING([how to convert $build file names to $host format])
7793AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7794[case $host in
7795  *-*-mingw* )
7796    case $build in
7797      *-*-mingw* ) # actually msys
7798        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7799        ;;
7800      *-*-cygwin* )
7801        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7802        ;;
7803      * ) # otherwise, assume *nix
7804        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7805        ;;
7806    esac
7807    ;;
7808  *-*-cygwin* )
7809    case $build in
7810      *-*-mingw* ) # actually msys
7811        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7812        ;;
7813      *-*-cygwin* )
7814        lt_cv_to_host_file_cmd=func_convert_file_noop
7815        ;;
7816      * ) # otherwise, assume *nix
7817        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7818        ;;
7819    esac
7820    ;;
7821  * ) # unhandled hosts (and "normal" native builds)
7822    lt_cv_to_host_file_cmd=func_convert_file_noop
7823    ;;
7824esac
7825])
7826to_host_file_cmd=$lt_cv_to_host_file_cmd
7827AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7828_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7829         [0], [convert $build file names to $host format])dnl
7830
7831AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7832AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7833[#assume ordinary cross tools, or native build.
7834lt_cv_to_tool_file_cmd=func_convert_file_noop
7835case $host in
7836  *-*-mingw* )
7837    case $build in
7838      *-*-mingw* ) # actually msys
7839        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7840        ;;
7841    esac
7842    ;;
7843esac
7844])
7845to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7846AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7847_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7848         [0], [convert $build files to toolchain format])dnl
7849])# _LT_PATH_CONVERSION_FUNCTIONS
7850
7851# Helper functions for option handling.                    -*- Autoconf -*-
7852#
7853#   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
7854#   Inc.
7855#   Written by Gary V. Vaughan, 2004
7856#
7857# This file is free software; the Free Software Foundation gives
7858# unlimited permission to copy and/or distribute it, with or without
7859# modifications, as long as this notice is preserved.
7860
7861# serial 7 ltoptions.m4
7862
7863# This is to help aclocal find these macros, as it can't see m4_define.
7864AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
7865
7866
7867# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
7868# ------------------------------------------
7869m4_define([_LT_MANGLE_OPTION],
7870[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
7871
7872
7873# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
7874# ---------------------------------------
7875# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
7876# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
7877# saved as a flag.
7878m4_define([_LT_SET_OPTION],
7879[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
7880m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
7881        _LT_MANGLE_DEFUN([$1], [$2]),
7882    [m4_warning([Unknown $1 option `$2'])])[]dnl
7883])
7884
7885
7886# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
7887# ------------------------------------------------------------
7888# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7889m4_define([_LT_IF_OPTION],
7890[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
7891
7892
7893# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
7894# -------------------------------------------------------
7895# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
7896# are set.
7897m4_define([_LT_UNLESS_OPTIONS],
7898[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7899	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
7900		      [m4_define([$0_found])])])[]dnl
7901m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
7902])[]dnl
7903])
7904
7905
7906# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
7907# ----------------------------------------
7908# OPTION-LIST is a space-separated list of Libtool options associated
7909# with MACRO-NAME.  If any OPTION has a matching handler declared with
7910# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
7911# the unknown option and exit.
7912m4_defun([_LT_SET_OPTIONS],
7913[# Set options
7914m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7915    [_LT_SET_OPTION([$1], _LT_Option)])
7916
7917m4_if([$1],[LT_INIT],[
7918  dnl
7919  dnl Simply set some default values (i.e off) if boolean options were not
7920  dnl specified:
7921  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
7922  ])
7923  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
7924  ])
7925  dnl
7926  dnl If no reference was made to various pairs of opposing options, then
7927  dnl we run the default mode handler for the pair.  For example, if neither
7928  dnl `shared' nor `disable-shared' was passed, we enable building of shared
7929  dnl archives by default:
7930  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
7931  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
7932  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
7933  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
7934  		   [_LT_ENABLE_FAST_INSTALL])
7935  ])
7936])# _LT_SET_OPTIONS
7937
7938
7939
7940# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
7941# -----------------------------------------
7942m4_define([_LT_MANGLE_DEFUN],
7943[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
7944
7945
7946# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
7947# -----------------------------------------------
7948m4_define([LT_OPTION_DEFINE],
7949[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
7950])# LT_OPTION_DEFINE
7951
7952
7953# dlopen
7954# ------
7955LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
7956])
7957
7958AU_DEFUN([AC_LIBTOOL_DLOPEN],
7959[_LT_SET_OPTION([LT_INIT], [dlopen])
7960AC_DIAGNOSE([obsolete],
7961[$0: Remove this warning and the call to _LT_SET_OPTION when you
7962put the `dlopen' option into LT_INIT's first parameter.])
7963])
7964
7965dnl aclocal-1.4 backwards compatibility:
7966dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
7967
7968
7969# win32-dll
7970# ---------
7971# Declare package support for building win32 dll's.
7972LT_OPTION_DEFINE([LT_INIT], [win32-dll],
7973[enable_win32_dll=yes
7974
7975case $host in
7976*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
7977  AC_CHECK_TOOL(AS, as, false)
7978  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7979  AC_CHECK_TOOL(OBJDUMP, objdump, false)
7980  ;;
7981esac
7982
7983test -z "$AS" && AS=as
7984_LT_DECL([], [AS],      [1], [Assembler program])dnl
7985
7986test -z "$DLLTOOL" && DLLTOOL=dlltool
7987_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
7988
7989test -z "$OBJDUMP" && OBJDUMP=objdump
7990_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
7991])# win32-dll
7992
7993AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
7994[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7995_LT_SET_OPTION([LT_INIT], [win32-dll])
7996AC_DIAGNOSE([obsolete],
7997[$0: Remove this warning and the call to _LT_SET_OPTION when you
7998put the `win32-dll' option into LT_INIT's first parameter.])
7999])
8000
8001dnl aclocal-1.4 backwards compatibility:
8002dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8003
8004
8005# _LT_ENABLE_SHARED([DEFAULT])
8006# ----------------------------
8007# implement the --enable-shared flag, and supports the `shared' and
8008# `disable-shared' LT_INIT options.
8009# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8010m4_define([_LT_ENABLE_SHARED],
8011[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8012AC_ARG_ENABLE([shared],
8013    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8014	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8015    [p=${PACKAGE-default}
8016    case $enableval in
8017    yes) enable_shared=yes ;;
8018    no) enable_shared=no ;;
8019    *)
8020      enable_shared=no
8021      # Look at the argument we got.  We use all the common list separators.
8022      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8023      for pkg in $enableval; do
8024	IFS="$lt_save_ifs"
8025	if test "X$pkg" = "X$p"; then
8026	  enable_shared=yes
8027	fi
8028      done
8029      IFS="$lt_save_ifs"
8030      ;;
8031    esac],
8032    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8033
8034    _LT_DECL([build_libtool_libs], [enable_shared], [0],
8035	[Whether or not to build shared libraries])
8036])# _LT_ENABLE_SHARED
8037
8038LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8039LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8040
8041# Old names:
8042AC_DEFUN([AC_ENABLE_SHARED],
8043[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8044])
8045
8046AC_DEFUN([AC_DISABLE_SHARED],
8047[_LT_SET_OPTION([LT_INIT], [disable-shared])
8048])
8049
8050AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8051AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8052
8053dnl aclocal-1.4 backwards compatibility:
8054dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8055dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8056
8057
8058
8059# _LT_ENABLE_STATIC([DEFAULT])
8060# ----------------------------
8061# implement the --enable-static flag, and support the `static' and
8062# `disable-static' LT_INIT options.
8063# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8064m4_define([_LT_ENABLE_STATIC],
8065[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8066AC_ARG_ENABLE([static],
8067    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8068	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8069    [p=${PACKAGE-default}
8070    case $enableval in
8071    yes) enable_static=yes ;;
8072    no) enable_static=no ;;
8073    *)
8074     enable_static=no
8075      # Look at the argument we got.  We use all the common list separators.
8076      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8077      for pkg in $enableval; do
8078	IFS="$lt_save_ifs"
8079	if test "X$pkg" = "X$p"; then
8080	  enable_static=yes
8081	fi
8082      done
8083      IFS="$lt_save_ifs"
8084      ;;
8085    esac],
8086    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8087
8088    _LT_DECL([build_old_libs], [enable_static], [0],
8089	[Whether or not to build static libraries])
8090])# _LT_ENABLE_STATIC
8091
8092LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8093LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8094
8095# Old names:
8096AC_DEFUN([AC_ENABLE_STATIC],
8097[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8098])
8099
8100AC_DEFUN([AC_DISABLE_STATIC],
8101[_LT_SET_OPTION([LT_INIT], [disable-static])
8102])
8103
8104AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8105AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8106
8107dnl aclocal-1.4 backwards compatibility:
8108dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8109dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8110
8111
8112
8113# _LT_ENABLE_FAST_INSTALL([DEFAULT])
8114# ----------------------------------
8115# implement the --enable-fast-install flag, and support the `fast-install'
8116# and `disable-fast-install' LT_INIT options.
8117# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
8118m4_define([_LT_ENABLE_FAST_INSTALL],
8119[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8120AC_ARG_ENABLE([fast-install],
8121    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8122    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8123    [p=${PACKAGE-default}
8124    case $enableval in
8125    yes) enable_fast_install=yes ;;
8126    no) enable_fast_install=no ;;
8127    *)
8128      enable_fast_install=no
8129      # Look at the argument we got.  We use all the common list separators.
8130      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8131      for pkg in $enableval; do
8132	IFS="$lt_save_ifs"
8133	if test "X$pkg" = "X$p"; then
8134	  enable_fast_install=yes
8135	fi
8136      done
8137      IFS="$lt_save_ifs"
8138      ;;
8139    esac],
8140    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8141
8142_LT_DECL([fast_install], [enable_fast_install], [0],
8143	 [Whether or not to optimize for fast installation])dnl
8144])# _LT_ENABLE_FAST_INSTALL
8145
8146LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8147LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8148
8149# Old names:
8150AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8151[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8152AC_DIAGNOSE([obsolete],
8153[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8154the `fast-install' option into LT_INIT's first parameter.])
8155])
8156
8157AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8158[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8159AC_DIAGNOSE([obsolete],
8160[$0: Remove this warning and the call to _LT_SET_OPTION when you put
8161the `disable-fast-install' option into LT_INIT's first parameter.])
8162])
8163
8164dnl aclocal-1.4 backwards compatibility:
8165dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8166dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8167
8168
8169# _LT_WITH_PIC([MODE])
8170# --------------------
8171# implement the --with-pic flag, and support the `pic-only' and `no-pic'
8172# LT_INIT options.
8173# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
8174m4_define([_LT_WITH_PIC],
8175[AC_ARG_WITH([pic],
8176    [AS_HELP_STRING([--with-pic],
8177	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8178    [pic_mode="$withval"],
8179    [pic_mode=default])
8180
8181test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
8182
8183_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8184])# _LT_WITH_PIC
8185
8186LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8187LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8188
8189# Old name:
8190AU_DEFUN([AC_LIBTOOL_PICMODE],
8191[_LT_SET_OPTION([LT_INIT], [pic-only])
8192AC_DIAGNOSE([obsolete],
8193[$0: Remove this warning and the call to _LT_SET_OPTION when you
8194put the `pic-only' option into LT_INIT's first parameter.])
8195])
8196
8197dnl aclocal-1.4 backwards compatibility:
8198dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8199
8200
8201m4_define([_LTDL_MODE], [])
8202LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8203		 [m4_define([_LTDL_MODE], [nonrecursive])])
8204LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8205		 [m4_define([_LTDL_MODE], [recursive])])
8206LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8207		 [m4_define([_LTDL_MODE], [subproject])])
8208
8209m4_define([_LTDL_TYPE], [])
8210LT_OPTION_DEFINE([LTDL_INIT], [installable],
8211		 [m4_define([_LTDL_TYPE], [installable])])
8212LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8213		 [m4_define([_LTDL_TYPE], [convenience])])
8214
8215# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
8216#
8217# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
8218# Written by Gary V. Vaughan, 2004
8219#
8220# This file is free software; the Free Software Foundation gives
8221# unlimited permission to copy and/or distribute it, with or without
8222# modifications, as long as this notice is preserved.
8223
8224# serial 6 ltsugar.m4
8225
8226# This is to help aclocal find these macros, as it can't see m4_define.
8227AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8228
8229
8230# lt_join(SEP, ARG1, [ARG2...])
8231# -----------------------------
8232# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8233# associated separator.
8234# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8235# versions in m4sugar had bugs.
8236m4_define([lt_join],
8237[m4_if([$#], [1], [],
8238       [$#], [2], [[$2]],
8239       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8240m4_define([_lt_join],
8241[m4_if([$#$2], [2], [],
8242       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8243
8244
8245# lt_car(LIST)
8246# lt_cdr(LIST)
8247# ------------
8248# Manipulate m4 lists.
8249# These macros are necessary as long as will still need to support
8250# Autoconf-2.59 which quotes differently.
8251m4_define([lt_car], [[$1]])
8252m4_define([lt_cdr],
8253[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8254       [$#], 1, [],
8255       [m4_dquote(m4_shift($@))])])
8256m4_define([lt_unquote], $1)
8257
8258
8259# lt_append(MACRO-NAME, STRING, [SEPARATOR])
8260# ------------------------------------------
8261# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
8262# Note that neither SEPARATOR nor STRING are expanded; they are appended
8263# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8264# No SEPARATOR is output if MACRO-NAME was previously undefined (different
8265# than defined and empty).
8266#
8267# This macro is needed until we can rely on Autoconf 2.62, since earlier
8268# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8269m4_define([lt_append],
8270[m4_define([$1],
8271	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8272
8273
8274
8275# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8276# ----------------------------------------------------------
8277# Produce a SEP delimited list of all paired combinations of elements of
8278# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
8279# has the form PREFIXmINFIXSUFFIXn.
8280# Needed until we can rely on m4_combine added in Autoconf 2.62.
8281m4_define([lt_combine],
8282[m4_if(m4_eval([$# > 3]), [1],
8283       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8284[[m4_foreach([_Lt_prefix], [$2],
8285	     [m4_foreach([_Lt_suffix],
8286		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8287	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8288
8289
8290# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8291# -----------------------------------------------------------------------
8292# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8293# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8294m4_define([lt_if_append_uniq],
8295[m4_ifdef([$1],
8296	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8297		 [lt_append([$1], [$2], [$3])$4],
8298		 [$5])],
8299	  [lt_append([$1], [$2], [$3])$4])])
8300
8301
8302# lt_dict_add(DICT, KEY, VALUE)
8303# -----------------------------
8304m4_define([lt_dict_add],
8305[m4_define([$1($2)], [$3])])
8306
8307
8308# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8309# --------------------------------------------
8310m4_define([lt_dict_add_subkey],
8311[m4_define([$1($2:$3)], [$4])])
8312
8313
8314# lt_dict_fetch(DICT, KEY, [SUBKEY])
8315# ----------------------------------
8316m4_define([lt_dict_fetch],
8317[m4_ifval([$3],
8318	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8319    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8320
8321
8322# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8323# -----------------------------------------------------------------
8324m4_define([lt_if_dict_fetch],
8325[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8326	[$5],
8327    [$6])])
8328
8329
8330# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8331# --------------------------------------------------------------
8332m4_define([lt_dict_filter],
8333[m4_if([$5], [], [],
8334  [lt_join(m4_quote(m4_default([$4], [[, ]])),
8335           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8336		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8337])
8338
8339# ltversion.m4 -- version numbers			-*- Autoconf -*-
8340#
8341#   Copyright (C) 2004 Free Software Foundation, Inc.
8342#   Written by Scott James Remnant, 2004
8343#
8344# This file is free software; the Free Software Foundation gives
8345# unlimited permission to copy and/or distribute it, with or without
8346# modifications, as long as this notice is preserved.
8347
8348# @configure_input@
8349
8350# serial 3293 ltversion.m4
8351# This file is part of GNU Libtool
8352
8353m4_define([LT_PACKAGE_VERSION], [2.4])
8354m4_define([LT_PACKAGE_REVISION], [1.3293])
8355
8356AC_DEFUN([LTVERSION_VERSION],
8357[macro_version='2.4'
8358macro_revision='1.3293'
8359_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8360_LT_DECL(, macro_revision, 0)
8361])
8362
8363# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
8364#
8365#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
8366#   Written by Scott James Remnant, 2004.
8367#
8368# This file is free software; the Free Software Foundation gives
8369# unlimited permission to copy and/or distribute it, with or without
8370# modifications, as long as this notice is preserved.
8371
8372# serial 5 lt~obsolete.m4
8373
8374# These exist entirely to fool aclocal when bootstrapping libtool.
8375#
8376# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
8377# which have later been changed to m4_define as they aren't part of the
8378# exported API, or moved to Autoconf or Automake where they belong.
8379#
8380# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
8381# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8382# using a macro with the same name in our local m4/libtool.m4 it'll
8383# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8384# and doesn't know about Autoconf macros at all.)
8385#
8386# So we provide this file, which has a silly filename so it's always
8387# included after everything else.  This provides aclocal with the
8388# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8389# because those macros already exist, or will be overwritten later.
8390# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
8391#
8392# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8393# Yes, that means every name once taken will need to remain here until
8394# we give up compatibility with versions before 1.7, at which point
8395# we need to keep only those names which we still refer to.
8396
8397# This is to help aclocal find these macros, as it can't see m4_define.
8398AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8399
8400m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8401m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
8402m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8403m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
8404m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8405m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
8406m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
8407m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8408m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
8409m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
8410m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
8411m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
8412m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
8413m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
8414m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
8415m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
8416m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
8417m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
8418m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
8419m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
8420m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
8421m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
8422m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
8423m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
8424m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
8425m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
8426m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
8427m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
8428m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
8429m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
8430m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
8431m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
8432m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
8433m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
8434m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
8435m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
8436m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
8437m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
8438m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
8439m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
8440m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
8441m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
8442m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
8443m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
8444m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
8445m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
8446m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
8447m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
8448m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
8449m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
8450m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
8451m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
8452m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
8453m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
8454m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
8455m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
8456m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
8457m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
8458m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
8459m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
8460m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
8461
8462# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
8463#
8464# This file is free software; the Free Software Foundation
8465# gives unlimited permission to copy and/or distribute it,
8466# with or without modifications, as long as this notice is preserved.
8467
8468# AM_AUTOMAKE_VERSION(VERSION)
8469# ----------------------------
8470# Automake X.Y traces this macro to ensure aclocal.m4 has been
8471# generated from the m4 files accompanying Automake X.Y.
8472# (This private macro should not be called outside this file.)
8473AC_DEFUN([AM_AUTOMAKE_VERSION],
8474[am__api_version='1.11'
8475dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
8476dnl require some minimum version.  Point them to the right macro.
8477m4_if([$1], [1.11.1], [],
8478      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
8479])
8480
8481# _AM_AUTOCONF_VERSION(VERSION)
8482# -----------------------------
8483# aclocal traces this macro to find the Autoconf version.
8484# This is a private macro too.  Using m4_define simplifies
8485# the logic in aclocal, which can simply ignore this definition.
8486m4_define([_AM_AUTOCONF_VERSION], [])
8487
8488# AM_SET_CURRENT_AUTOMAKE_VERSION
8489# -------------------------------
8490# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
8491# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
8492AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
8493[AM_AUTOMAKE_VERSION([1.11.1])dnl
8494m4_ifndef([AC_AUTOCONF_VERSION],
8495  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
8496_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
8497
8498# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
8499
8500# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
8501#
8502# This file is free software; the Free Software Foundation
8503# gives unlimited permission to copy and/or distribute it,
8504# with or without modifications, as long as this notice is preserved.
8505
8506# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
8507# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
8508# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
8509#
8510# Of course, Automake must honor this variable whenever it calls a
8511# tool from the auxiliary directory.  The problem is that $srcdir (and
8512# therefore $ac_aux_dir as well) can be either absolute or relative,
8513# depending on how configure is run.  This is pretty annoying, since
8514# it makes $ac_aux_dir quite unusable in subdirectories: in the top
8515# source directory, any form will work fine, but in subdirectories a
8516# relative path needs to be adjusted first.
8517#
8518# $ac_aux_dir/missing
8519#    fails when called from a subdirectory if $ac_aux_dir is relative
8520# $top_srcdir/$ac_aux_dir/missing
8521#    fails if $ac_aux_dir is absolute,
8522#    fails when called from a subdirectory in a VPATH build with
8523#          a relative $ac_aux_dir
8524#
8525# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
8526# are both prefixed by $srcdir.  In an in-source build this is usually
8527# harmless because $srcdir is `.', but things will broke when you
8528# start a VPATH build or use an absolute $srcdir.
8529#
8530# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
8531# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
8532#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
8533# and then we would define $MISSING as
8534#   MISSING="\${SHELL} $am_aux_dir/missing"
8535# This will work as long as MISSING is not called from configure, because
8536# unfortunately $(top_srcdir) has no meaning in configure.
8537# However there are other variables, like CC, which are often used in
8538# configure, and could therefore not use this "fixed" $ac_aux_dir.
8539#
8540# Another solution, used here, is to always expand $ac_aux_dir to an
8541# absolute PATH.  The drawback is that using absolute paths prevent a
8542# configured tree to be moved without reconfiguration.
8543
8544AC_DEFUN([AM_AUX_DIR_EXPAND],
8545[dnl Rely on autoconf to set up CDPATH properly.
8546AC_PREREQ([2.50])dnl
8547# expand $ac_aux_dir to an absolute path
8548am_aux_dir=`cd $ac_aux_dir && pwd`
8549])
8550
8551# AM_CONDITIONAL                                            -*- Autoconf -*-
8552
8553# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
8554# Free Software Foundation, Inc.
8555#
8556# This file is free software; the Free Software Foundation
8557# gives unlimited permission to copy and/or distribute it,
8558# with or without modifications, as long as this notice is preserved.
8559
8560# serial 9
8561
8562# AM_CONDITIONAL(NAME, SHELL-CONDITION)
8563# -------------------------------------
8564# Define a conditional.
8565AC_DEFUN([AM_CONDITIONAL],
8566[AC_PREREQ(2.52)dnl
8567 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
8568	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
8569AC_SUBST([$1_TRUE])dnl
8570AC_SUBST([$1_FALSE])dnl
8571_AM_SUBST_NOTMAKE([$1_TRUE])dnl
8572_AM_SUBST_NOTMAKE([$1_FALSE])dnl
8573m4_define([_AM_COND_VALUE_$1], [$2])dnl
8574if $2; then
8575  $1_TRUE=
8576  $1_FALSE='#'
8577else
8578  $1_TRUE='#'
8579  $1_FALSE=
8580fi
8581AC_CONFIG_COMMANDS_PRE(
8582[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
8583  AC_MSG_ERROR([[conditional "$1" was never defined.
8584Usually this means the macro was only invoked conditionally.]])
8585fi])])
8586
8587# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
8588# Free Software Foundation, Inc.
8589#
8590# This file is free software; the Free Software Foundation
8591# gives unlimited permission to copy and/or distribute it,
8592# with or without modifications, as long as this notice is preserved.
8593
8594# serial 10
8595
8596# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
8597# written in clear, in which case automake, when reading aclocal.m4,
8598# will think it sees a *use*, and therefore will trigger all it's
8599# C support machinery.  Also note that it means that autoscan, seeing
8600# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
8601
8602
8603# _AM_DEPENDENCIES(NAME)
8604# ----------------------
8605# See how the compiler implements dependency checking.
8606# NAME is "CC", "CXX", "GCJ", or "OBJC".
8607# We try a few techniques and use that to set a single cache variable.
8608#
8609# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
8610# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
8611# dependency, and given that the user is not expected to run this macro,
8612# just rely on AC_PROG_CC.
8613AC_DEFUN([_AM_DEPENDENCIES],
8614[AC_REQUIRE([AM_SET_DEPDIR])dnl
8615AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
8616AC_REQUIRE([AM_MAKE_INCLUDE])dnl
8617AC_REQUIRE([AM_DEP_TRACK])dnl
8618
8619ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
8620       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
8621       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
8622       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
8623       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
8624                   [depcc="$$1"   am_compiler_list=])
8625
8626AC_CACHE_CHECK([dependency style of $depcc],
8627               [am_cv_$1_dependencies_compiler_type],
8628[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
8629  # We make a subdir and do the tests there.  Otherwise we can end up
8630  # making bogus files that we don't know about and never remove.  For
8631  # instance it was reported that on HP-UX the gcc test will end up
8632  # making a dummy file named `D' -- because `-MD' means `put the output
8633  # in D'.
8634  mkdir conftest.dir
8635  # Copy depcomp to subdir because otherwise we won't find it if we're
8636  # using a relative directory.
8637  cp "$am_depcomp" conftest.dir
8638  cd conftest.dir
8639  # We will build objects and dependencies in a subdirectory because
8640  # it helps to detect inapplicable dependency modes.  For instance
8641  # both Tru64's cc and ICC support -MD to output dependencies as a
8642  # side effect of compilation, but ICC will put the dependencies in
8643  # the current directory while Tru64 will put them in the object
8644  # directory.
8645  mkdir sub
8646
8647  am_cv_$1_dependencies_compiler_type=none
8648  if test "$am_compiler_list" = ""; then
8649     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
8650  fi
8651  am__universal=false
8652  m4_case([$1], [CC],
8653    [case " $depcc " in #(
8654     *\ -arch\ *\ -arch\ *) am__universal=true ;;
8655     esac],
8656    [CXX],
8657    [case " $depcc " in #(
8658     *\ -arch\ *\ -arch\ *) am__universal=true ;;
8659     esac])
8660
8661  for depmode in $am_compiler_list; do
8662    # Setup a source with many dependencies, because some compilers
8663    # like to wrap large dependency lists on column 80 (with \), and
8664    # we should not choose a depcomp mode which is confused by this.
8665    #
8666    # We need to recreate these files for each test, as the compiler may
8667    # overwrite some of them when testing with obscure command lines.
8668    # This happens at least with the AIX C compiler.
8669    : > sub/conftest.c
8670    for i in 1 2 3 4 5 6; do
8671      echo '#include "conftst'$i'.h"' >> sub/conftest.c
8672      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8673      # Solaris 8's {/usr,}/bin/sh.
8674      touch sub/conftst$i.h
8675    done
8676    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
8677
8678    # We check with `-c' and `-o' for the sake of the "dashmstdout"
8679    # mode.  It turns out that the SunPro C++ compiler does not properly
8680    # handle `-M -o', and we need to detect this.  Also, some Intel
8681    # versions had trouble with output in subdirs
8682    am__obj=sub/conftest.${OBJEXT-o}
8683    am__minus_obj="-o $am__obj"
8684    case $depmode in
8685    gcc)
8686      # This depmode causes a compiler race in universal mode.
8687      test "$am__universal" = false || continue
8688      ;;
8689    nosideeffect)
8690      # after this tag, mechanisms are not by side-effect, so they'll
8691      # only be used when explicitly requested
8692      if test "x$enable_dependency_tracking" = xyes; then
8693	continue
8694      else
8695	break
8696      fi
8697      ;;
8698    msvisualcpp | msvcmsys)
8699      # This compiler won't grok `-c -o', but also, the minuso test has
8700      # not run yet.  These depmodes are late enough in the game, and
8701      # so weak that their functioning should not be impacted.
8702      am__obj=conftest.${OBJEXT-o}
8703      am__minus_obj=
8704      ;;
8705    none) break ;;
8706    esac
8707    if depmode=$depmode \
8708       source=sub/conftest.c object=$am__obj \
8709       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8710       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
8711         >/dev/null 2>conftest.err &&
8712       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
8713       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
8714       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
8715       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
8716      # icc doesn't choke on unknown options, it will just issue warnings
8717      # or remarks (even with -Werror).  So we grep stderr for any message
8718      # that says an option was ignored or not supported.
8719      # When given -MP, icc 7.0 and 7.1 complain thusly:
8720      #   icc: Command line warning: ignoring option '-M'; no argument required
8721      # The diagnosis changed in icc 8.0:
8722      #   icc: Command line remark: option '-MP' not supported
8723      if (grep 'ignoring option' conftest.err ||
8724          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8725        am_cv_$1_dependencies_compiler_type=$depmode
8726        break
8727      fi
8728    fi
8729  done
8730
8731  cd ..
8732  rm -rf conftest.dir
8733else
8734  am_cv_$1_dependencies_compiler_type=none
8735fi
8736])
8737AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
8738AM_CONDITIONAL([am__fastdep$1], [
8739  test "x$enable_dependency_tracking" != xno \
8740  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
8741])
8742
8743
8744# AM_SET_DEPDIR
8745# -------------
8746# Choose a directory name for dependency files.
8747# This macro is AC_REQUIREd in _AM_DEPENDENCIES
8748AC_DEFUN([AM_SET_DEPDIR],
8749[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8750AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
8751])
8752
8753
8754# AM_DEP_TRACK
8755# ------------
8756AC_DEFUN([AM_DEP_TRACK],
8757[AC_ARG_ENABLE(dependency-tracking,
8758[  --disable-dependency-tracking  speeds up one-time build
8759  --enable-dependency-tracking   do not reject slow dependency extractors])
8760if test "x$enable_dependency_tracking" != xno; then
8761  am_depcomp="$ac_aux_dir/depcomp"
8762  AMDEPBACKSLASH='\'
8763fi
8764AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
8765AC_SUBST([AMDEPBACKSLASH])dnl
8766_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
8767])
8768
8769# Generate code to set up dependency tracking.              -*- Autoconf -*-
8770
8771# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
8772# Free Software Foundation, Inc.
8773#
8774# This file is free software; the Free Software Foundation
8775# gives unlimited permission to copy and/or distribute it,
8776# with or without modifications, as long as this notice is preserved.
8777
8778#serial 5
8779
8780# _AM_OUTPUT_DEPENDENCY_COMMANDS
8781# ------------------------------
8782AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
8783[{
8784  # Autoconf 2.62 quotes --file arguments for eval, but not when files
8785  # are listed without --file.  Let's play safe and only enable the eval
8786  # if we detect the quoting.
8787  case $CONFIG_FILES in
8788  *\'*) eval set x "$CONFIG_FILES" ;;
8789  *)   set x $CONFIG_FILES ;;
8790  esac
8791  shift
8792  for mf
8793  do
8794    # Strip MF so we end up with the name of the file.
8795    mf=`echo "$mf" | sed -e 's/:.*$//'`
8796    # Check whether this is an Automake generated Makefile or not.
8797    # We used to match only the files named `Makefile.in', but
8798    # some people rename them; so instead we look at the file content.
8799    # Grep'ing the first line is not enough: some people post-process
8800    # each Makefile.in and add a new line on top of each file to say so.
8801    # Grep'ing the whole file is not good either: AIX grep has a line
8802    # limit of 2048, but all sed's we know have understand at least 4000.
8803    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8804      dirpart=`AS_DIRNAME("$mf")`
8805    else
8806      continue
8807    fi
8808    # Extract the definition of DEPDIR, am__include, and am__quote
8809    # from the Makefile without running `make'.
8810    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8811    test -z "$DEPDIR" && continue
8812    am__include=`sed -n 's/^am__include = //p' < "$mf"`
8813    test -z "am__include" && continue
8814    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8815    # When using ansi2knr, U may be empty or an underscore; expand it
8816    U=`sed -n 's/^U = //p' < "$mf"`
8817    # Find all dependency output files, they are included files with
8818    # $(DEPDIR) in their names.  We invoke sed twice because it is the
8819    # simplest approach to changing $(DEPDIR) to its actual value in the
8820    # expansion.
8821    for file in `sed -n "
8822      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8823	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8824      # Make sure the directory exists.
8825      test -f "$dirpart/$file" && continue
8826      fdir=`AS_DIRNAME(["$file"])`
8827      AS_MKDIR_P([$dirpart/$fdir])
8828      # echo "creating $dirpart/$file"
8829      echo '# dummy' > "$dirpart/$file"
8830    done
8831  done
8832}
8833])# _AM_OUTPUT_DEPENDENCY_COMMANDS
8834
8835
8836# AM_OUTPUT_DEPENDENCY_COMMANDS
8837# -----------------------------
8838# This macro should only be invoked once -- use via AC_REQUIRE.
8839#
8840# This code is only required when automatic dependency tracking
8841# is enabled.  FIXME.  This creates each `.P' file that we will
8842# need in order to bootstrap the dependency handling code.
8843AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
8844[AC_CONFIG_COMMANDS([depfiles],
8845     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
8846     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
8847])
8848
8849# Do all the work for Automake.                             -*- Autoconf -*-
8850
8851# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
8852# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
8853#
8854# This file is free software; the Free Software Foundation
8855# gives unlimited permission to copy and/or distribute it,
8856# with or without modifications, as long as this notice is preserved.
8857
8858# serial 16
8859
8860# This macro actually does too much.  Some checks are only needed if
8861# your package does certain things.  But this isn't really a big deal.
8862
8863# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
8864# AM_INIT_AUTOMAKE([OPTIONS])
8865# -----------------------------------------------
8866# The call with PACKAGE and VERSION arguments is the old style
8867# call (pre autoconf-2.50), which is being phased out.  PACKAGE
8868# and VERSION should now be passed to AC_INIT and removed from
8869# the call to AM_INIT_AUTOMAKE.
8870# We support both call styles for the transition.  After
8871# the next Automake release, Autoconf can make the AC_INIT
8872# arguments mandatory, and then we can depend on a new Autoconf
8873# release and drop the old call support.
8874AC_DEFUN([AM_INIT_AUTOMAKE],
8875[AC_PREREQ([2.62])dnl
8876dnl Autoconf wants to disallow AM_ names.  We explicitly allow
8877dnl the ones we care about.
8878m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
8879AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
8880AC_REQUIRE([AC_PROG_INSTALL])dnl
8881if test "`cd $srcdir && pwd`" != "`pwd`"; then
8882  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
8883  # is not polluted with repeated "-I."
8884  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
8885  # test to see if srcdir already configured
8886  if test -f $srcdir/config.status; then
8887    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
8888  fi
8889fi
8890
8891# test whether we have cygpath
8892if test -z "$CYGPATH_W"; then
8893  if (cygpath --version) >/dev/null 2>/dev/null; then
8894    CYGPATH_W='cygpath -w'
8895  else
8896    CYGPATH_W=echo
8897  fi
8898fi
8899AC_SUBST([CYGPATH_W])
8900
8901# Define the identity of the package.
8902dnl Distinguish between old-style and new-style calls.
8903m4_ifval([$2],
8904[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
8905 AC_SUBST([PACKAGE], [$1])dnl
8906 AC_SUBST([VERSION], [$2])],
8907[_AM_SET_OPTIONS([$1])dnl
8908dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
8909m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
8910  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
8911 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
8912 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
8913
8914_AM_IF_OPTION([no-define],,
8915[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
8916 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
8917
8918# Some tools Automake needs.
8919AC_REQUIRE([AM_SANITY_CHECK])dnl
8920AC_REQUIRE([AC_ARG_PROGRAM])dnl
8921AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
8922AM_MISSING_PROG(AUTOCONF, autoconf)
8923AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
8924AM_MISSING_PROG(AUTOHEADER, autoheader)
8925AM_MISSING_PROG(MAKEINFO, makeinfo)
8926AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
8927AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
8928AC_REQUIRE([AM_PROG_MKDIR_P])dnl
8929# We need awk for the "check" target.  The system "awk" is bad on
8930# some platforms.
8931AC_REQUIRE([AC_PROG_AWK])dnl
8932AC_REQUIRE([AC_PROG_MAKE_SET])dnl
8933AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8934_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
8935	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
8936			     [_AM_PROG_TAR([v7])])])
8937_AM_IF_OPTION([no-dependencies],,
8938[AC_PROVIDE_IFELSE([AC_PROG_CC],
8939		  [_AM_DEPENDENCIES(CC)],
8940		  [define([AC_PROG_CC],
8941			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
8942AC_PROVIDE_IFELSE([AC_PROG_CXX],
8943		  [_AM_DEPENDENCIES(CXX)],
8944		  [define([AC_PROG_CXX],
8945			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
8946AC_PROVIDE_IFELSE([AC_PROG_OBJC],
8947		  [_AM_DEPENDENCIES(OBJC)],
8948		  [define([AC_PROG_OBJC],
8949			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
8950])
8951_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
8952dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
8953dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
8954dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
8955AC_CONFIG_COMMANDS_PRE(dnl
8956[m4_provide_if([_AM_COMPILER_EXEEXT],
8957  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
8958])
8959
8960dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
8961dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
8962dnl mangled by Autoconf and run in a shell conditional statement.
8963m4_define([_AC_COMPILER_EXEEXT],
8964m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
8965
8966
8967# When config.status generates a header, we must update the stamp-h file.
8968# This file resides in the same directory as the config header
8969# that is generated.  The stamp files are numbered to have different names.
8970
8971# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
8972# loop where config.status creates the headers, so we can generate
8973# our stamp files there.
8974AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
8975[# Compute $1's index in $config_headers.
8976_am_arg=$1
8977_am_stamp_count=1
8978for _am_header in $config_headers :; do
8979  case $_am_header in
8980    $_am_arg | $_am_arg:* )
8981      break ;;
8982    * )
8983      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8984  esac
8985done
8986echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
8987
8988# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
8989#
8990# This file is free software; the Free Software Foundation
8991# gives unlimited permission to copy and/or distribute it,
8992# with or without modifications, as long as this notice is preserved.
8993
8994# AM_PROG_INSTALL_SH
8995# ------------------
8996# Define $install_sh.
8997AC_DEFUN([AM_PROG_INSTALL_SH],
8998[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
8999if test x"${install_sh}" != xset; then
9000  case $am_aux_dir in
9001  *\ * | *\	*)
9002    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
9003  *)
9004    install_sh="\${SHELL} $am_aux_dir/install-sh"
9005  esac
9006fi
9007AC_SUBST(install_sh)])
9008
9009# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
9010#
9011# This file is free software; the Free Software Foundation
9012# gives unlimited permission to copy and/or distribute it,
9013# with or without modifications, as long as this notice is preserved.
9014
9015# serial 2
9016
9017# Check whether the underlying file-system supports filenames
9018# with a leading dot.  For instance MS-DOS doesn't.
9019AC_DEFUN([AM_SET_LEADING_DOT],
9020[rm -rf .tst 2>/dev/null
9021mkdir .tst 2>/dev/null
9022if test -d .tst; then
9023  am__leading_dot=.
9024else
9025  am__leading_dot=_
9026fi
9027rmdir .tst 2>/dev/null
9028AC_SUBST([am__leading_dot])])
9029
9030# Check to see how 'make' treats includes.	            -*- Autoconf -*-
9031
9032# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
9033#
9034# This file is free software; the Free Software Foundation
9035# gives unlimited permission to copy and/or distribute it,
9036# with or without modifications, as long as this notice is preserved.
9037
9038# serial 4
9039
9040# AM_MAKE_INCLUDE()
9041# -----------------
9042# Check to see how make treats includes.
9043AC_DEFUN([AM_MAKE_INCLUDE],
9044[am_make=${MAKE-make}
9045cat > confinc << 'END'
9046am__doit:
9047	@echo this is the am__doit target
9048.PHONY: am__doit
9049END
9050# If we don't find an include directive, just comment out the code.
9051AC_MSG_CHECKING([for style of include used by $am_make])
9052am__include="#"
9053am__quote=
9054_am_result=none
9055# First try GNU make style include.
9056echo "include confinc" > confmf
9057# Ignore all kinds of additional output from `make'.
9058case `$am_make -s -f confmf 2> /dev/null` in #(
9059*the\ am__doit\ target*)
9060  am__include=include
9061  am__quote=
9062  _am_result=GNU
9063  ;;
9064esac
9065# Now try BSD make style include.
9066if test "$am__include" = "#"; then
9067   echo '.include "confinc"' > confmf
9068   case `$am_make -s -f confmf 2> /dev/null` in #(
9069   *the\ am__doit\ target*)
9070     am__include=.include
9071     am__quote="\""
9072     _am_result=BSD
9073     ;;
9074   esac
9075fi
9076AC_SUBST([am__include])
9077AC_SUBST([am__quote])
9078AC_MSG_RESULT([$_am_result])
9079rm -f confinc confmf
9080])
9081
9082# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
9083
9084# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
9085# Free Software Foundation, Inc.
9086#
9087# This file is free software; the Free Software Foundation
9088# gives unlimited permission to copy and/or distribute it,
9089# with or without modifications, as long as this notice is preserved.
9090
9091# serial 6
9092
9093# AM_MISSING_PROG(NAME, PROGRAM)
9094# ------------------------------
9095AC_DEFUN([AM_MISSING_PROG],
9096[AC_REQUIRE([AM_MISSING_HAS_RUN])
9097$1=${$1-"${am_missing_run}$2"}
9098AC_SUBST($1)])
9099
9100
9101# AM_MISSING_HAS_RUN
9102# ------------------
9103# Define MISSING if not defined so far and test if it supports --run.
9104# If it does, set am_missing_run to use it, otherwise, to nothing.
9105AC_DEFUN([AM_MISSING_HAS_RUN],
9106[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9107AC_REQUIRE_AUX_FILE([missing])dnl
9108if test x"${MISSING+set}" != xset; then
9109  case $am_aux_dir in
9110  *\ * | *\	*)
9111    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
9112  *)
9113    MISSING="\${SHELL} $am_aux_dir/missing" ;;
9114  esac
9115fi
9116# Use eval to expand $SHELL
9117if eval "$MISSING --run true"; then
9118  am_missing_run="$MISSING --run "
9119else
9120  am_missing_run=
9121  AC_MSG_WARN([`missing' script is too old or missing])
9122fi
9123])
9124
9125# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
9126#
9127# This file is free software; the Free Software Foundation
9128# gives unlimited permission to copy and/or distribute it,
9129# with or without modifications, as long as this notice is preserved.
9130
9131# AM_PROG_MKDIR_P
9132# ---------------
9133# Check for `mkdir -p'.
9134AC_DEFUN([AM_PROG_MKDIR_P],
9135[AC_PREREQ([2.60])dnl
9136AC_REQUIRE([AC_PROG_MKDIR_P])dnl
9137dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
9138dnl while keeping a definition of mkdir_p for backward compatibility.
9139dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
9140dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
9141dnl Makefile.ins that do not define MKDIR_P, so we do our own
9142dnl adjustment using top_builddir (which is defined more often than
9143dnl MKDIR_P).
9144AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
9145case $mkdir_p in
9146  [[\\/$]]* | ?:[[\\/]]*) ;;
9147  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
9148esac
9149])
9150
9151# Helper functions for option handling.                     -*- Autoconf -*-
9152
9153# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
9154#
9155# This file is free software; the Free Software Foundation
9156# gives unlimited permission to copy and/or distribute it,
9157# with or without modifications, as long as this notice is preserved.
9158
9159# serial 4
9160
9161# _AM_MANGLE_OPTION(NAME)
9162# -----------------------
9163AC_DEFUN([_AM_MANGLE_OPTION],
9164[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
9165
9166# _AM_SET_OPTION(NAME)
9167# ------------------------------
9168# Set option NAME.  Presently that only means defining a flag for this option.
9169AC_DEFUN([_AM_SET_OPTION],
9170[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
9171
9172# _AM_SET_OPTIONS(OPTIONS)
9173# ----------------------------------
9174# OPTIONS is a space-separated list of Automake options.
9175AC_DEFUN([_AM_SET_OPTIONS],
9176[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
9177
9178# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
9179# -------------------------------------------
9180# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
9181AC_DEFUN([_AM_IF_OPTION],
9182[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
9183
9184# Check to make sure that the build environment is sane.    -*- Autoconf -*-
9185
9186# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
9187# Free Software Foundation, Inc.
9188#
9189# This file is free software; the Free Software Foundation
9190# gives unlimited permission to copy and/or distribute it,
9191# with or without modifications, as long as this notice is preserved.
9192
9193# serial 5
9194
9195# AM_SANITY_CHECK
9196# ---------------
9197AC_DEFUN([AM_SANITY_CHECK],
9198[AC_MSG_CHECKING([whether build environment is sane])
9199# Just in case
9200sleep 1
9201echo timestamp > conftest.file
9202# Reject unsafe characters in $srcdir or the absolute working directory
9203# name.  Accept space and tab only in the latter.
9204am_lf='
9205'
9206case `pwd` in
9207  *[[\\\"\#\$\&\'\`$am_lf]]*)
9208    AC_MSG_ERROR([unsafe absolute working directory name]);;
9209esac
9210case $srcdir in
9211  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
9212    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
9213esac
9214
9215# Do `set' in a subshell so we don't clobber the current shell's
9216# arguments.  Must try -L first in case configure is actually a
9217# symlink; some systems play weird games with the mod time of symlinks
9218# (eg FreeBSD returns the mod time of the symlink's containing
9219# directory).
9220if (
9221   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
9222   if test "$[*]" = "X"; then
9223      # -L didn't work.
9224      set X `ls -t "$srcdir/configure" conftest.file`
9225   fi
9226   rm -f conftest.file
9227   if test "$[*]" != "X $srcdir/configure conftest.file" \
9228      && test "$[*]" != "X conftest.file $srcdir/configure"; then
9229
9230      # If neither matched, then we have a broken ls.  This can happen
9231      # if, for instance, CONFIG_SHELL is bash and it inherits a
9232      # broken ls alias from the environment.  This has actually
9233      # happened.  Such a system could not be considered "sane".
9234      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
9235alias in your environment])
9236   fi
9237
9238   test "$[2]" = conftest.file
9239   )
9240then
9241   # Ok.
9242   :
9243else
9244   AC_MSG_ERROR([newly created file is older than distributed files!
9245Check your system clock])
9246fi
9247AC_MSG_RESULT(yes)])
9248
9249# Copyright (C) 2009  Free Software Foundation, Inc.
9250#
9251# This file is free software; the Free Software Foundation
9252# gives unlimited permission to copy and/or distribute it,
9253# with or without modifications, as long as this notice is preserved.
9254
9255# serial 1
9256
9257# AM_SILENT_RULES([DEFAULT])
9258# --------------------------
9259# Enable less verbose build rules; with the default set to DEFAULT
9260# (`yes' being less verbose, `no' or empty being verbose).
9261AC_DEFUN([AM_SILENT_RULES],
9262[AC_ARG_ENABLE([silent-rules],
9263[  --enable-silent-rules          less verbose build output (undo: `make V=1')
9264  --disable-silent-rules         verbose build output (undo: `make V=0')])
9265case $enable_silent_rules in
9266yes) AM_DEFAULT_VERBOSITY=0;;
9267no)  AM_DEFAULT_VERBOSITY=1;;
9268*)   AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
9269esac
9270AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
9271AM_BACKSLASH='\'
9272AC_SUBST([AM_BACKSLASH])dnl
9273_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
9274])
9275
9276# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
9277#
9278# This file is free software; the Free Software Foundation
9279# gives unlimited permission to copy and/or distribute it,
9280# with or without modifications, as long as this notice is preserved.
9281
9282# AM_PROG_INSTALL_STRIP
9283# ---------------------
9284# One issue with vendor `install' (even GNU) is that you can't
9285# specify the program used to strip binaries.  This is especially
9286# annoying in cross-compiling environments, where the build's strip
9287# is unlikely to handle the host's binaries.
9288# Fortunately install-sh will honor a STRIPPROG variable, so we
9289# always use install-sh in `make install-strip', and initialize
9290# STRIPPROG with the value of the STRIP variable (set by the user).
9291AC_DEFUN([AM_PROG_INSTALL_STRIP],
9292[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9293# Installed binaries are usually stripped using `strip' when the user
9294# run `make install-strip'.  However `strip' might not be the right
9295# tool to use in cross-compilation environments, therefore Automake
9296# will honor the `STRIP' environment variable to overrule this program.
9297dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
9298if test "$cross_compiling" != no; then
9299  AC_CHECK_TOOL([STRIP], [strip], :)
9300fi
9301INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
9302AC_SUBST([INSTALL_STRIP_PROGRAM])])
9303
9304# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
9305#
9306# This file is free software; the Free Software Foundation
9307# gives unlimited permission to copy and/or distribute it,
9308# with or without modifications, as long as this notice is preserved.
9309
9310# serial 2
9311
9312# _AM_SUBST_NOTMAKE(VARIABLE)
9313# ---------------------------
9314# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
9315# This macro is traced by Automake.
9316AC_DEFUN([_AM_SUBST_NOTMAKE])
9317
9318# AM_SUBST_NOTMAKE(VARIABLE)
9319# ---------------------------
9320# Public sister of _AM_SUBST_NOTMAKE.
9321AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
9322
9323# Check how to create a tarball.                            -*- Autoconf -*-
9324
9325# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
9326#
9327# This file is free software; the Free Software Foundation
9328# gives unlimited permission to copy and/or distribute it,
9329# with or without modifications, as long as this notice is preserved.
9330
9331# serial 2
9332
9333# _AM_PROG_TAR(FORMAT)
9334# --------------------
9335# Check how to create a tarball in format FORMAT.
9336# FORMAT should be one of `v7', `ustar', or `pax'.
9337#
9338# Substitute a variable $(am__tar) that is a command
9339# writing to stdout a FORMAT-tarball containing the directory
9340# $tardir.
9341#     tardir=directory && $(am__tar) > result.tar
9342#
9343# Substitute a variable $(am__untar) that extract such
9344# a tarball read from stdin.
9345#     $(am__untar) < result.tar
9346AC_DEFUN([_AM_PROG_TAR],
9347[# Always define AMTAR for backward compatibility.
9348AM_MISSING_PROG([AMTAR], [tar])
9349m4_if([$1], [v7],
9350     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
9351     [m4_case([$1], [ustar],, [pax],,
9352              [m4_fatal([Unknown tar format])])
9353AC_MSG_CHECKING([how to create a $1 tar archive])
9354# Loop over all known methods to create a tar archive until one works.
9355_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
9356_am_tools=${am_cv_prog_tar_$1-$_am_tools}
9357# Do not fold the above two line into one, because Tru64 sh and
9358# Solaris sh will not grok spaces in the rhs of `-'.
9359for _am_tool in $_am_tools
9360do
9361  case $_am_tool in
9362  gnutar)
9363    for _am_tar in tar gnutar gtar;
9364    do
9365      AM_RUN_LOG([$_am_tar --version]) && break
9366    done
9367    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
9368    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
9369    am__untar="$_am_tar -xf -"
9370    ;;
9371  plaintar)
9372    # Must skip GNU tar: if it does not support --format= it doesn't create
9373    # ustar tarball either.
9374    (tar --version) >/dev/null 2>&1 && continue
9375    am__tar='tar chf - "$$tardir"'
9376    am__tar_='tar chf - "$tardir"'
9377    am__untar='tar xf -'
9378    ;;
9379  pax)
9380    am__tar='pax -L -x $1 -w "$$tardir"'
9381    am__tar_='pax -L -x $1 -w "$tardir"'
9382    am__untar='pax -r'
9383    ;;
9384  cpio)
9385    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
9386    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
9387    am__untar='cpio -i -H $1 -d'
9388    ;;
9389  none)
9390    am__tar=false
9391    am__tar_=false
9392    am__untar=false
9393    ;;
9394  esac
9395
9396  # If the value was cached, stop now.  We just wanted to have am__tar
9397  # and am__untar set.
9398  test -n "${am_cv_prog_tar_$1}" && break
9399
9400  # tar/untar a dummy directory, and stop if the command works
9401  rm -rf conftest.dir
9402  mkdir conftest.dir
9403  echo GrepMe > conftest.dir/file
9404  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
9405  rm -rf conftest.dir
9406  if test -s conftest.tar; then
9407    AM_RUN_LOG([$am__untar <conftest.tar])
9408    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
9409  fi
9410done
9411rm -rf conftest.dir
9412
9413AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
9414AC_MSG_RESULT([$am_cv_prog_tar_$1])])
9415AC_SUBST([am__tar])
9416AC_SUBST([am__untar])
9417]) # _AM_PROG_TAR
9418
9419