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1# generated automatically by aclocal 1.10.2 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008  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]), [2.61],,
17[m4_warning([this file was generated for autoconf 2.61.
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 Free Software Foundation, Inc.
26#   Written by Gordon Matzigkeit, 1996
27#
28# This file is free software; the Free Software Foundation gives
29# unlimited permission to copy and/or distribute it, with or without
30# modifications, as long as this notice is preserved.
31
32m4_define([_LT_COPYING], [dnl
33#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
34#                 2006, 2007, 2008 Free Software Foundation, Inc.
35#   Written by Gordon Matzigkeit, 1996
36#
37#   This file is part of GNU Libtool.
38#
39# GNU Libtool is free software; you can redistribute it and/or
40# modify it under the terms of the GNU General Public License as
41# published by the Free Software Foundation; either version 2 of
42# the License, or (at your option) any later version.
43#
44# As a special exception to the GNU General Public License,
45# if you distribute this file as part of a program or library that
46# is built using GNU Libtool, you may include this file under the
47# same distribution terms that you use for the rest of that program.
48#
49# GNU Libtool is distributed in the hope that it will be useful,
50# but WITHOUT ANY WARRANTY; without even the implied warranty of
51# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
52# GNU General Public License for more details.
53#
54# You should have received a copy of the GNU General Public License
55# along with GNU Libtool; see the file COPYING.  If not, a copy
56# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
57# obtained by writing to the Free Software Foundation, Inc.,
58# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
59])
60
61# serial 56 LT_INIT
62
63
64# LT_PREREQ(VERSION)
65# ------------------
66# Complain and exit if this libtool version is less that VERSION.
67m4_defun([LT_PREREQ],
68[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
69       [m4_default([$3],
70		   [m4_fatal([Libtool version $1 or higher is required],
71		             63)])],
72       [$2])])
73
74
75# _LT_CHECK_BUILDDIR
76# ------------------
77# Complain if the absolute build directory name contains unusual characters
78m4_defun([_LT_CHECK_BUILDDIR],
79[case `pwd` in
80  *\ * | *\	*)
81    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
82esac
83])
84
85
86# LT_INIT([OPTIONS])
87# ------------------
88AC_DEFUN([LT_INIT],
89[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
90AC_BEFORE([$0], [LT_LANG])dnl
91AC_BEFORE([$0], [LT_OUTPUT])dnl
92AC_BEFORE([$0], [LTDL_INIT])dnl
93m4_require([_LT_CHECK_BUILDDIR])dnl
94
95dnl Autoconf doesn't catch unexpanded LT_ macros by default:
96m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
97m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
98dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
99dnl unless we require an AC_DEFUNed macro:
100AC_REQUIRE([LTOPTIONS_VERSION])dnl
101AC_REQUIRE([LTSUGAR_VERSION])dnl
102AC_REQUIRE([LTVERSION_VERSION])dnl
103AC_REQUIRE([LTOBSOLETE_VERSION])dnl
104m4_require([_LT_PROG_LTMAIN])dnl
105
106dnl Parse OPTIONS
107_LT_SET_OPTIONS([$0], [$1])
108
109# This can be used to rebuild libtool when needed
110LIBTOOL_DEPS="$ltmain"
111
112# Always use our own libtool.
113LIBTOOL='$(SHELL) $(top_builddir)/libtool'
114AC_SUBST(LIBTOOL)dnl
115
116_LT_SETUP
117
118# Only expand once:
119m4_define([LT_INIT])
120])# LT_INIT
121
122# Old names:
123AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
124AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
125dnl aclocal-1.4 backwards compatibility:
126dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
127dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
128
129
130# _LT_CC_BASENAME(CC)
131# -------------------
132# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
133m4_defun([_LT_CC_BASENAME],
134[for cc_temp in $1""; do
135  case $cc_temp in
136    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
137    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
138    \-*) ;;
139    *) break;;
140  esac
141done
142cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
143])
144
145
146# _LT_FILEUTILS_DEFAULTS
147# ----------------------
148# It is okay to use these file commands and assume they have been set
149# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
150m4_defun([_LT_FILEUTILS_DEFAULTS],
151[: ${CP="cp -f"}
152: ${MV="mv -f"}
153: ${RM="rm -f"}
154])# _LT_FILEUTILS_DEFAULTS
155
156
157# _LT_SETUP
158# ---------
159m4_defun([_LT_SETUP],
160[AC_REQUIRE([AC_CANONICAL_HOST])dnl
161AC_REQUIRE([AC_CANONICAL_BUILD])dnl
162_LT_DECL([], [host_alias], [0], [The host system])dnl
163_LT_DECL([], [host], [0])dnl
164_LT_DECL([], [host_os], [0])dnl
165dnl
166_LT_DECL([], [build_alias], [0], [The build system])dnl
167_LT_DECL([], [build], [0])dnl
168_LT_DECL([], [build_os], [0])dnl
169dnl
170AC_REQUIRE([AC_PROG_CC])dnl
171AC_REQUIRE([LT_PATH_LD])dnl
172AC_REQUIRE([LT_PATH_NM])dnl
173dnl
174AC_REQUIRE([AC_PROG_LN_S])dnl
175test -z "$LN_S" && LN_S="ln -s"
176_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
177dnl
178AC_REQUIRE([LT_CMD_MAX_LEN])dnl
179_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
180_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
181dnl
182m4_require([_LT_FILEUTILS_DEFAULTS])dnl
183m4_require([_LT_CHECK_SHELL_FEATURES])dnl
184m4_require([_LT_CMD_RELOAD])dnl
185m4_require([_LT_CHECK_MAGIC_METHOD])dnl
186m4_require([_LT_CMD_OLD_ARCHIVE])dnl
187m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
188
189_LT_CONFIG_LIBTOOL_INIT([
190# See if we are running on zsh, and set the options which allow our
191# commands through without removal of \ escapes INIT.
192if test -n "\${ZSH_VERSION+set}" ; then
193   setopt NO_GLOB_SUBST
194fi
195])
196if test -n "${ZSH_VERSION+set}" ; then
197   setopt NO_GLOB_SUBST
198fi
199
200_LT_CHECK_OBJDIR
201
202m4_require([_LT_TAG_COMPILER])dnl
203_LT_PROG_ECHO_BACKSLASH
204
205case $host_os in
206aix3*)
207  # AIX sometimes has problems with the GCC collect2 program.  For some
208  # reason, if we set the COLLECT_NAMES environment variable, the problems
209  # vanish in a puff of smoke.
210  if test "X${COLLECT_NAMES+set}" != Xset; then
211    COLLECT_NAMES=
212    export COLLECT_NAMES
213  fi
214  ;;
215esac
216
217# Sed substitution that helps us do robust quoting.  It backslashifies
218# metacharacters that are still active within double-quoted strings.
219sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
220
221# Same as above, but do not quote variable references.
222double_quote_subst='s/\([["`\\]]\)/\\\1/g'
223
224# Sed substitution to delay expansion of an escaped shell variable in a
225# double_quote_subst'ed string.
226delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
227
228# Sed substitution to delay expansion of an escaped single quote.
229delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
230
231# Sed substitution to avoid accidental globbing in evaled expressions
232no_glob_subst='s/\*/\\\*/g'
233
234# Global variables:
235ofile=libtool
236can_build_shared=yes
237
238# All known linkers require a `.a' archive for static linking (except MSVC,
239# which needs '.lib').
240libext=a
241
242with_gnu_ld="$lt_cv_prog_gnu_ld"
243
244old_CC="$CC"
245old_CFLAGS="$CFLAGS"
246
247# Set sane defaults for various variables
248test -z "$CC" && CC=cc
249test -z "$LTCC" && LTCC=$CC
250test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
251test -z "$LD" && LD=ld
252test -z "$ac_objext" && ac_objext=o
253
254_LT_CC_BASENAME([$compiler])
255
256# Only perform the check for file, if the check method requires it
257test -z "$MAGIC_CMD" && MAGIC_CMD=file
258case $deplibs_check_method in
259file_magic*)
260  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
261    _LT_PATH_MAGIC
262  fi
263  ;;
264esac
265
266# Use C for the default configuration in the libtool script
267LT_SUPPORTED_TAG([CC])
268_LT_LANG_C_CONFIG
269_LT_LANG_DEFAULT_CONFIG
270_LT_CONFIG_COMMANDS
271])# _LT_SETUP
272
273
274# _LT_PROG_LTMAIN
275# ---------------
276# Note that this code is called both from `configure', and `config.status'
277# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
278# `config.status' has no value for ac_aux_dir unless we are using Automake,
279# so we pass a copy along to make sure it has a sensible value anyway.
280m4_defun([_LT_PROG_LTMAIN],
281[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
282_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
283ltmain="$ac_aux_dir/ltmain.sh"
284])# _LT_PROG_LTMAIN
285
286
287
288# So that we can recreate a full libtool script including additional
289# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
290# in macros and then make a single call at the end using the `libtool'
291# label.
292
293
294# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
295# ----------------------------------------
296# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
297m4_define([_LT_CONFIG_LIBTOOL_INIT],
298[m4_ifval([$1],
299          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
300                     [$1
301])])])
302
303# Initialize.
304m4_define([_LT_OUTPUT_LIBTOOL_INIT])
305
306
307# _LT_CONFIG_LIBTOOL([COMMANDS])
308# ------------------------------
309# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
310m4_define([_LT_CONFIG_LIBTOOL],
311[m4_ifval([$1],
312          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
313                     [$1
314])])])
315
316# Initialize.
317m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
318
319
320# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
321# -----------------------------------------------------
322m4_defun([_LT_CONFIG_SAVE_COMMANDS],
323[_LT_CONFIG_LIBTOOL([$1])
324_LT_CONFIG_LIBTOOL_INIT([$2])
325])
326
327
328# _LT_FORMAT_COMMENT([COMMENT])
329# -----------------------------
330# Add leading comment marks to the start of each line, and a trailing
331# full-stop to the whole comment if one is not present already.
332m4_define([_LT_FORMAT_COMMENT],
333[m4_ifval([$1], [
334m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
335              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
336)])
337
338
339
340
341
342# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
343# -------------------------------------------------------------------
344# CONFIGNAME is the name given to the value in the libtool script.
345# VARNAME is the (base) name used in the configure script.
346# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
347# VARNAME.  Any other value will be used directly.
348m4_define([_LT_DECL],
349[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
350    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
351	[m4_ifval([$1], [$1], [$2])])
352    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
353    m4_ifval([$4],
354	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
355    lt_dict_add_subkey([lt_decl_dict], [$2],
356	[tagged?], [m4_ifval([$5], [yes], [no])])])
357])
358
359
360# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
361# --------------------------------------------------------
362m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
363
364
365# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
366# ------------------------------------------------
367m4_define([lt_decl_tag_varnames],
368[_lt_decl_filter([tagged?], [yes], $@)])
369
370
371# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
372# ---------------------------------------------------------
373m4_define([_lt_decl_filter],
374[m4_case([$#],
375  [0], [m4_fatal([$0: too few arguments: $#])],
376  [1], [m4_fatal([$0: too few arguments: $#: $1])],
377  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
378  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
379  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
380])
381
382
383# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
384# --------------------------------------------------
385m4_define([lt_decl_quote_varnames],
386[_lt_decl_filter([value], [1], $@)])
387
388
389# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
390# ---------------------------------------------------
391m4_define([lt_decl_dquote_varnames],
392[_lt_decl_filter([value], [2], $@)])
393
394
395# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
396# ---------------------------------------------------
397m4_define([lt_decl_varnames_tagged],
398[m4_assert([$# <= 2])dnl
399_$0(m4_quote(m4_default([$1], [[, ]])),
400    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
401    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
402m4_define([_lt_decl_varnames_tagged],
403[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
404
405
406# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
407# ------------------------------------------------
408m4_define([lt_decl_all_varnames],
409[_$0(m4_quote(m4_default([$1], [[, ]])),
410     m4_if([$2], [],
411	   m4_quote(lt_decl_varnames),
412	m4_quote(m4_shift($@))))[]dnl
413])
414m4_define([_lt_decl_all_varnames],
415[lt_join($@, lt_decl_varnames_tagged([$1],
416			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
417])
418
419
420# _LT_CONFIG_STATUS_DECLARE([VARNAME])
421# ------------------------------------
422# Quote a variable value, and forward it to `config.status' so that its
423# declaration there will have the same value as in `configure'.  VARNAME
424# must have a single quote delimited value for this to work.
425m4_define([_LT_CONFIG_STATUS_DECLARE],
426[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
427
428
429# _LT_CONFIG_STATUS_DECLARATIONS
430# ------------------------------
431# We delimit libtool config variables with single quotes, so when
432# we write them to config.status, we have to be sure to quote all
433# embedded single quotes properly.  In configure, this macro expands
434# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
435#
436#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
437m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
438[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
439    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
440
441
442# _LT_LIBTOOL_TAGS
443# ----------------
444# Output comment and list of tags supported by the script
445m4_defun([_LT_LIBTOOL_TAGS],
446[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
447available_tags="_LT_TAGS"dnl
448])
449
450
451# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
452# -----------------------------------
453# Extract the dictionary values for VARNAME (optionally with TAG) and
454# expand to a commented shell variable setting:
455#
456#    # Some comment about what VAR is for.
457#    visible_name=$lt_internal_name
458m4_define([_LT_LIBTOOL_DECLARE],
459[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
460					   [description])))[]dnl
461m4_pushdef([_libtool_name],
462    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
463m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
464    [0], [_libtool_name=[$]$1],
465    [1], [_libtool_name=$lt_[]$1],
466    [2], [_libtool_name=$lt_[]$1],
467    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
468m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
469])
470
471
472# _LT_LIBTOOL_CONFIG_VARS
473# -----------------------
474# Produce commented declarations of non-tagged libtool config variables
475# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
476# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
477# section) are produced by _LT_LIBTOOL_TAG_VARS.
478m4_defun([_LT_LIBTOOL_CONFIG_VARS],
479[m4_foreach([_lt_var],
480    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
481    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
482
483
484# _LT_LIBTOOL_TAG_VARS(TAG)
485# -------------------------
486m4_define([_LT_LIBTOOL_TAG_VARS],
487[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
488    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
489
490
491# _LT_TAGVAR(VARNAME, [TAGNAME])
492# ------------------------------
493m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
494
495
496# _LT_CONFIG_COMMANDS
497# -------------------
498# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
499# variables for single and double quote escaping we saved from calls
500# to _LT_DECL, we can put quote escaped variables declarations
501# into `config.status', and then the shell code to quote escape them in
502# for loops in `config.status'.  Finally, any additional code accumulated
503# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
504m4_defun([_LT_CONFIG_COMMANDS],
505[AC_PROVIDE_IFELSE([LT_OUTPUT],
506	dnl If the libtool generation code has been placed in $CONFIG_LT,
507	dnl instead of duplicating it all over again into config.status,
508	dnl then we will have config.status run $CONFIG_LT later, so it
509	dnl needs to know what name is stored there:
510        [AC_CONFIG_COMMANDS([libtool],
511            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
512    dnl If the libtool generation code is destined for config.status,
513    dnl expand the accumulated commands and init code now:
514    [AC_CONFIG_COMMANDS([libtool],
515        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
516])#_LT_CONFIG_COMMANDS
517
518
519# Initialize.
520m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
521[
522
523# The HP-UX ksh and POSIX shell print the target directory to stdout
524# if CDPATH is set.
525(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
526
527sed_quote_subst='$sed_quote_subst'
528double_quote_subst='$double_quote_subst'
529delay_variable_subst='$delay_variable_subst'
530_LT_CONFIG_STATUS_DECLARATIONS
531LTCC='$LTCC'
532LTCFLAGS='$LTCFLAGS'
533compiler='$compiler_DEFAULT'
534
535# Quote evaled strings.
536for var in lt_decl_all_varnames([[ \
537]], lt_decl_quote_varnames); do
538    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
539    *[[\\\\\\\`\\"\\\$]]*)
540      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
541      ;;
542    *)
543      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
544      ;;
545    esac
546done
547
548# Double-quote double-evaled strings.
549for var in lt_decl_all_varnames([[ \
550]], lt_decl_dquote_varnames); do
551    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
552    *[[\\\\\\\`\\"\\\$]]*)
553      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
554      ;;
555    *)
556      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
557      ;;
558    esac
559done
560
561# Fix-up fallback echo if it was mangled by the above quoting rules.
562case \$lt_ECHO in
563*'\\\[$]0 --fallback-echo"')dnl "
564  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
565  ;;
566esac
567
568_LT_OUTPUT_LIBTOOL_INIT
569])
570
571
572# LT_OUTPUT
573# ---------
574# This macro allows early generation of the libtool script (before
575# AC_OUTPUT is called), incase it is used in configure for compilation
576# tests.
577AC_DEFUN([LT_OUTPUT],
578[: ${CONFIG_LT=./config.lt}
579AC_MSG_NOTICE([creating $CONFIG_LT])
580cat >"$CONFIG_LT" <<_LTEOF
581#! $SHELL
582# Generated by $as_me.
583# Run this file to recreate a libtool stub with the current configuration.
584
585lt_cl_silent=false
586SHELL=\${CONFIG_SHELL-$SHELL}
587_LTEOF
588
589cat >>"$CONFIG_LT" <<\_LTEOF
590AS_SHELL_SANITIZE
591_AS_PREPARE
592
593exec AS_MESSAGE_FD>&1
594exec AS_MESSAGE_LOG_FD>>config.log
595{
596  echo
597  AS_BOX([Running $as_me.])
598} >&AS_MESSAGE_LOG_FD
599
600lt_cl_help="\
601\`$as_me' creates a local libtool stub from the current configuration,
602for use in further configure time tests before the real libtool is
603generated.
604
605Usage: $[0] [[OPTIONS]]
606
607  -h, --help      print this help, then exit
608  -V, --version   print version number, then exit
609  -q, --quiet     do not print progress messages
610  -d, --debug     don't remove temporary files
611
612Report bugs to <bug-libtool@gnu.org>."
613
614lt_cl_version="\
615m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
616m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
617configured by $[0], generated by m4_PACKAGE_STRING.
618
619Copyright (C) 2008 Free Software Foundation, Inc.
620This config.lt script is free software; the Free Software Foundation
621gives unlimited permision to copy, distribute and modify it."
622
623while test $[#] != 0
624do
625  case $[1] in
626    --version | --v* | -V )
627      echo "$lt_cl_version"; exit 0 ;;
628    --help | --h* | -h )
629      echo "$lt_cl_help"; exit 0 ;;
630    --debug | --d* | -d )
631      debug=: ;;
632    --quiet | --q* | --silent | --s* | -q )
633      lt_cl_silent=: ;;
634
635    -*) AC_MSG_ERROR([unrecognized option: $[1]
636Try \`$[0] --help' for more information.]) ;;
637
638    *) AC_MSG_ERROR([unrecognized argument: $[1]
639Try \`$[0] --help' for more information.]) ;;
640  esac
641  shift
642done
643
644if $lt_cl_silent; then
645  exec AS_MESSAGE_FD>/dev/null
646fi
647_LTEOF
648
649cat >>"$CONFIG_LT" <<_LTEOF
650_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
651_LTEOF
652
653cat >>"$CONFIG_LT" <<\_LTEOF
654AC_MSG_NOTICE([creating $ofile])
655_LT_OUTPUT_LIBTOOL_COMMANDS
656AS_EXIT(0)
657_LTEOF
658chmod +x "$CONFIG_LT"
659
660# configure is writing to config.log, but config.lt does its own redirection,
661# appending to config.log, which fails on DOS, as config.log is still kept
662# open by configure.  Here we exec the FD to /dev/null, effectively closing
663# config.log, so it can be properly (re)opened and appended to by config.lt.
664if test "$no_create" != yes; then
665  lt_cl_success=:
666  test "$silent" = yes &&
667    lt_config_lt_args="$lt_config_lt_args --quiet"
668  exec AS_MESSAGE_LOG_FD>/dev/null
669  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
670  exec AS_MESSAGE_LOG_FD>>config.log
671  $lt_cl_success || AS_EXIT(1)
672fi
673])# LT_OUTPUT
674
675
676# _LT_CONFIG(TAG)
677# ---------------
678# If TAG is the built-in tag, create an initial libtool script with a
679# default configuration from the untagged config vars.  Otherwise add code
680# to config.status for appending the configuration named by TAG from the
681# matching tagged config vars.
682m4_defun([_LT_CONFIG],
683[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
684_LT_CONFIG_SAVE_COMMANDS([
685  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
686  m4_if(_LT_TAG, [C], [
687    # See if we are running on zsh, and set the options which allow our
688    # commands through without removal of \ escapes.
689    if test -n "${ZSH_VERSION+set}" ; then
690      setopt NO_GLOB_SUBST
691    fi
692
693    cfgfile="${ofile}T"
694    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
695    $RM "$cfgfile"
696
697    cat <<_LT_EOF >> "$cfgfile"
698#! $SHELL
699
700# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
701# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
702# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
703# NOTE: Changes made to this file will be lost: look at ltmain.sh.
704#
705_LT_COPYING
706_LT_LIBTOOL_TAGS
707
708# ### BEGIN LIBTOOL CONFIG
709_LT_LIBTOOL_CONFIG_VARS
710_LT_LIBTOOL_TAG_VARS
711# ### END LIBTOOL CONFIG
712
713_LT_EOF
714
715  case $host_os in
716  aix3*)
717    cat <<\_LT_EOF >> "$cfgfile"
718# AIX sometimes has problems with the GCC collect2 program.  For some
719# reason, if we set the COLLECT_NAMES environment variable, the problems
720# vanish in a puff of smoke.
721if test "X${COLLECT_NAMES+set}" != Xset; then
722  COLLECT_NAMES=
723  export COLLECT_NAMES
724fi
725_LT_EOF
726    ;;
727  esac
728
729  _LT_PROG_LTMAIN
730
731  # We use sed instead of cat because bash on DJGPP gets confused if
732  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
733  # text mode, it properly converts lines to CR/LF.  This bash problem
734  # is reportedly fixed, but why not run on old versions too?
735  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
736    || (rm -f "$cfgfile"; exit 1)
737
738  _LT_PROG_XSI_SHELLFNS
739
740  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
741    || (rm -f "$cfgfile"; exit 1)
742
743  mv -f "$cfgfile" "$ofile" ||
744    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
745  chmod +x "$ofile"
746],
747[cat <<_LT_EOF >> "$ofile"
748
749dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
750dnl in a comment (ie after a #).
751# ### BEGIN LIBTOOL TAG CONFIG: $1
752_LT_LIBTOOL_TAG_VARS(_LT_TAG)
753# ### END LIBTOOL TAG CONFIG: $1
754_LT_EOF
755])dnl /m4_if
756],
757[m4_if([$1], [], [
758    PACKAGE='$PACKAGE'
759    VERSION='$VERSION'
760    TIMESTAMP='$TIMESTAMP'
761    RM='$RM'
762    ofile='$ofile'], [])
763])dnl /_LT_CONFIG_SAVE_COMMANDS
764])# _LT_CONFIG
765
766
767# LT_SUPPORTED_TAG(TAG)
768# ---------------------
769# Trace this macro to discover what tags are supported by the libtool
770# --tag option, using:
771#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
772AC_DEFUN([LT_SUPPORTED_TAG], [])
773
774
775# C support is built-in for now
776m4_define([_LT_LANG_C_enabled], [])
777m4_define([_LT_TAGS], [])
778
779
780# LT_LANG(LANG)
781# -------------
782# Enable libtool support for the given language if not already enabled.
783AC_DEFUN([LT_LANG],
784[AC_BEFORE([$0], [LT_OUTPUT])dnl
785m4_case([$1],
786  [C],			[_LT_LANG(C)],
787  [C++],		[_LT_LANG(CXX)],
788  [Java],		[_LT_LANG(GCJ)],
789  [Fortran 77],		[_LT_LANG(F77)],
790  [Fortran],		[_LT_LANG(FC)],
791  [Windows Resource],	[_LT_LANG(RC)],
792  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
793    [_LT_LANG($1)],
794    [m4_fatal([$0: unsupported language: "$1"])])])dnl
795])# LT_LANG
796
797
798# _LT_LANG(LANGNAME)
799# ------------------
800m4_defun([_LT_LANG],
801[m4_ifdef([_LT_LANG_]$1[_enabled], [],
802  [LT_SUPPORTED_TAG([$1])dnl
803  m4_append([_LT_TAGS], [$1 ])dnl
804  m4_define([_LT_LANG_]$1[_enabled], [])dnl
805  _LT_LANG_$1_CONFIG($1)])dnl
806])# _LT_LANG
807
808
809# _LT_LANG_DEFAULT_CONFIG
810# -----------------------
811m4_defun([_LT_LANG_DEFAULT_CONFIG],
812[AC_PROVIDE_IFELSE([AC_PROG_CXX],
813  [LT_LANG(CXX)],
814  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
815
816AC_PROVIDE_IFELSE([AC_PROG_F77],
817  [LT_LANG(F77)],
818  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
819
820AC_PROVIDE_IFELSE([AC_PROG_FC],
821  [LT_LANG(FC)],
822  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
823
824dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
825dnl pulling things in needlessly.
826AC_PROVIDE_IFELSE([AC_PROG_GCJ],
827  [LT_LANG(GCJ)],
828  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
829    [LT_LANG(GCJ)],
830    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
831      [LT_LANG(GCJ)],
832      [m4_ifdef([AC_PROG_GCJ],
833	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
834       m4_ifdef([A][M_PROG_GCJ],
835	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
836       m4_ifdef([LT_PROG_GCJ],
837	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
838
839AC_PROVIDE_IFELSE([LT_PROG_RC],
840  [LT_LANG(RC)],
841  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
842])# _LT_LANG_DEFAULT_CONFIG
843
844# Obsolete macros:
845AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
846AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
847AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
848AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
849dnl aclocal-1.4 backwards compatibility:
850dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
851dnl AC_DEFUN([AC_LIBTOOL_F77], [])
852dnl AC_DEFUN([AC_LIBTOOL_FC], [])
853dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
854
855
856# _LT_TAG_COMPILER
857# ----------------
858m4_defun([_LT_TAG_COMPILER],
859[AC_REQUIRE([AC_PROG_CC])dnl
860
861_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
862_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
863_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
864_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
865
866# If no C compiler was specified, use CC.
867LTCC=${LTCC-"$CC"}
868
869# If no C compiler flags were specified, use CFLAGS.
870LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
871
872# Allow CC to be a program name with arguments.
873compiler=$CC
874])# _LT_TAG_COMPILER
875
876
877# _LT_COMPILER_BOILERPLATE
878# ------------------------
879# Check for compiler boilerplate output or warnings with
880# the simple compiler test code.
881m4_defun([_LT_COMPILER_BOILERPLATE],
882[m4_require([_LT_DECL_SED])dnl
883ac_outfile=conftest.$ac_objext
884echo "$lt_simple_compile_test_code" >conftest.$ac_ext
885eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
886_lt_compiler_boilerplate=`cat conftest.err`
887$RM conftest*
888])# _LT_COMPILER_BOILERPLATE
889
890
891# _LT_LINKER_BOILERPLATE
892# ----------------------
893# Check for linker boilerplate output or warnings with
894# the simple link test code.
895m4_defun([_LT_LINKER_BOILERPLATE],
896[m4_require([_LT_DECL_SED])dnl
897ac_outfile=conftest.$ac_objext
898echo "$lt_simple_link_test_code" >conftest.$ac_ext
899eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
900_lt_linker_boilerplate=`cat conftest.err`
901$RM -r conftest*
902])# _LT_LINKER_BOILERPLATE
903
904# _LT_REQUIRED_DARWIN_CHECKS
905# -------------------------
906m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
907  case $host_os in
908    rhapsody* | darwin*)
909    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
910    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
911    AC_CHECK_TOOL([LIPO], [lipo], [:])
912    AC_CHECK_TOOL([OTOOL], [otool], [:])
913    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
914    _LT_DECL([], [DSYMUTIL], [1],
915      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
916    _LT_DECL([], [NMEDIT], [1],
917      [Tool to change global to local symbols on Mac OS X])
918    _LT_DECL([], [LIPO], [1],
919      [Tool to manipulate fat objects and archives on Mac OS X])
920    _LT_DECL([], [OTOOL], [1],
921      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
922    _LT_DECL([], [OTOOL64], [1],
923      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
924
925    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
926      [lt_cv_apple_cc_single_mod=no
927      if test -z "${LT_MULTI_MODULE}"; then
928	# By default we will add the -single_module flag. You can override
929	# by either setting the environment variable LT_MULTI_MODULE
930	# non-empty at configure time, or by adding -multi_module to the
931	# link flags.
932	rm -rf libconftest.dylib*
933	echo "int foo(void){return 1;}" > conftest.c
934	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
935-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
936	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
937	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
938        _lt_result=$?
939	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
940	  lt_cv_apple_cc_single_mod=yes
941	else
942	  cat conftest.err >&AS_MESSAGE_LOG_FD
943	fi
944	rm -rf libconftest.dylib*
945	rm -f conftest.*
946      fi])
947    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
948      [lt_cv_ld_exported_symbols_list],
949      [lt_cv_ld_exported_symbols_list=no
950      save_LDFLAGS=$LDFLAGS
951      echo "_main" > conftest.sym
952      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
953      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
954	[lt_cv_ld_exported_symbols_list=yes],
955	[lt_cv_ld_exported_symbols_list=no])
956	LDFLAGS="$save_LDFLAGS"
957    ])
958    case $host_os in
959    rhapsody* | darwin1.[[012]])
960      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
961    darwin1.*)
962      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
963    darwin*) # darwin 5.x on
964      # if running on 10.5 or later, the deployment target defaults
965      # to the OS version, if on x86, and 10.4, the deployment
966      # target defaults to 10.4. Don't you love it?
967      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
968	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
969	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
970	10.[[012]]*)
971	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
972	10.*)
973	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
974      esac
975    ;;
976  esac
977    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
978      _lt_dar_single_mod='$single_module'
979    fi
980    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
981      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
982    else
983      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
984    fi
985    if test "$DSYMUTIL" != ":"; then
986      _lt_dsymutil='~$DSYMUTIL $lib || :'
987    else
988      _lt_dsymutil=
989    fi
990    ;;
991  esac
992])
993
994
995# _LT_DARWIN_LINKER_FEATURES
996# --------------------------
997# Checks for linker and compiler features on darwin
998m4_defun([_LT_DARWIN_LINKER_FEATURES],
999[
1000  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1001  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1002  _LT_TAGVAR(hardcode_direct, $1)=no
1003  _LT_TAGVAR(hardcode_automatic, $1)=yes
1004  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1005  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1006  _LT_TAGVAR(link_all_deplibs, $1)=yes
1007  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1008  case $cc_basename in
1009     ifort*) _lt_dar_can_shared=yes ;;
1010     *) _lt_dar_can_shared=$GCC ;;
1011  esac
1012  if test "$_lt_dar_can_shared" = "yes"; then
1013    output_verbose_link_cmd=echo
1014    _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}"
1015    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1016    _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}"
1017    _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}"
1018    m4_if([$1], [CXX],
1019[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1020      _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}"
1021      _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}"
1022    fi
1023],[])
1024  else
1025  _LT_TAGVAR(ld_shlibs, $1)=no
1026  fi
1027])
1028
1029# _LT_SYS_MODULE_PATH_AIX
1030# -----------------------
1031# Links a minimal program and checks the executable
1032# for the system default hardcoded library path. In most cases,
1033# this is /usr/lib:/lib, but when the MPI compilers are used
1034# the location of the communication and MPI libs are included too.
1035# If we don't find anything, use the default library path according
1036# to the aix ld manual.
1037m4_defun([_LT_SYS_MODULE_PATH_AIX],
1038[m4_require([_LT_DECL_SED])dnl
1039AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1040lt_aix_libpath_sed='
1041    /Import File Strings/,/^$/ {
1042	/^0/ {
1043	    s/^0  *\(.*\)$/\1/
1044	    p
1045	}
1046    }'
1047aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1048# Check for a 64-bit object if we didn't find anything.
1049if test -z "$aix_libpath"; then
1050  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1051fi],[])
1052if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1053])# _LT_SYS_MODULE_PATH_AIX
1054
1055
1056# _LT_SHELL_INIT(ARG)
1057# -------------------
1058m4_define([_LT_SHELL_INIT],
1059[ifdef([AC_DIVERSION_NOTICE],
1060	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1061	 [AC_DIVERT_PUSH(NOTICE)])
1062$1
1063AC_DIVERT_POP
1064])# _LT_SHELL_INIT
1065
1066
1067# _LT_PROG_ECHO_BACKSLASH
1068# -----------------------
1069# Add some code to the start of the generated configure script which
1070# will find an echo command which doesn't interpret backslashes.
1071m4_defun([_LT_PROG_ECHO_BACKSLASH],
1072[_LT_SHELL_INIT([
1073# Check that we are running under the correct shell.
1074SHELL=${CONFIG_SHELL-/bin/sh}
1075
1076case X$lt_ECHO in
1077X*--fallback-echo)
1078  # Remove one level of quotation (which was required for Make).
1079  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1080  ;;
1081esac
1082
1083ECHO=${lt_ECHO-echo}
1084if test "X[$]1" = X--no-reexec; then
1085  # Discard the --no-reexec flag, and continue.
1086  shift
1087elif test "X[$]1" = X--fallback-echo; then
1088  # Avoid inline document here, it may be left over
1089  :
1090elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1091  # Yippee, $ECHO works!
1092  :
1093else
1094  # Restart under the correct shell.
1095  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1096fi
1097
1098if test "X[$]1" = X--fallback-echo; then
1099  # used as fallback echo
1100  shift
1101  cat <<_LT_EOF
1102[$]*
1103_LT_EOF
1104  exit 0
1105fi
1106
1107# The HP-UX ksh and POSIX shell print the target directory to stdout
1108# if CDPATH is set.
1109(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1110
1111if test -z "$lt_ECHO"; then
1112  if test "X${echo_test_string+set}" != Xset; then
1113    # find a string as large as possible, as long as the shell can cope with it
1114    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1115      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1116      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1117	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1118      then
1119        break
1120      fi
1121    done
1122  fi
1123
1124  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1125     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1126     test "X$echo_testing_string" = "X$echo_test_string"; then
1127    :
1128  else
1129    # The Solaris, AIX, and Digital Unix default echo programs unquote
1130    # backslashes.  This makes it impossible to quote backslashes using
1131    #   echo "$something" | sed 's/\\/\\\\/g'
1132    #
1133    # So, first we look for a working echo in the user's PATH.
1134
1135    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1136    for dir in $PATH /usr/ucb; do
1137      IFS="$lt_save_ifs"
1138      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1139         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1140         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1141         test "X$echo_testing_string" = "X$echo_test_string"; then
1142        ECHO="$dir/echo"
1143        break
1144      fi
1145    done
1146    IFS="$lt_save_ifs"
1147
1148    if test "X$ECHO" = Xecho; then
1149      # We didn't find a better echo, so look for alternatives.
1150      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1151         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1152         test "X$echo_testing_string" = "X$echo_test_string"; then
1153        # This shell has a builtin print -r that does the trick.
1154        ECHO='print -r'
1155      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1156	   test "X$CONFIG_SHELL" != X/bin/ksh; then
1157        # If we have ksh, try running configure again with it.
1158        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1159        export ORIGINAL_CONFIG_SHELL
1160        CONFIG_SHELL=/bin/ksh
1161        export CONFIG_SHELL
1162        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1163      else
1164        # Try using printf.
1165        ECHO='printf %s\n'
1166        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1167	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1168	   test "X$echo_testing_string" = "X$echo_test_string"; then
1169	  # Cool, printf works
1170	  :
1171        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1172	     test "X$echo_testing_string" = 'X\t' &&
1173	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1174	     test "X$echo_testing_string" = "X$echo_test_string"; then
1175	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1176	  export CONFIG_SHELL
1177	  SHELL="$CONFIG_SHELL"
1178	  export SHELL
1179	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1180        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1181	     test "X$echo_testing_string" = 'X\t' &&
1182	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1183	     test "X$echo_testing_string" = "X$echo_test_string"; then
1184	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1185        else
1186	  # maybe with a smaller string...
1187	  prev=:
1188
1189	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1190	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1191	    then
1192	      break
1193	    fi
1194	    prev="$cmd"
1195	  done
1196
1197	  if test "$prev" != 'sed 50q "[$]0"'; then
1198	    echo_test_string=`eval $prev`
1199	    export echo_test_string
1200	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1201	  else
1202	    # Oops.  We lost completely, so just stick with echo.
1203	    ECHO=echo
1204	  fi
1205        fi
1206      fi
1207    fi
1208  fi
1209fi
1210
1211# Copy echo and quote the copy suitably for passing to libtool from
1212# the Makefile, instead of quoting the original, which is used later.
1213lt_ECHO=$ECHO
1214if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1215   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1216fi
1217
1218AC_SUBST(lt_ECHO)
1219])
1220_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1221_LT_DECL([], [ECHO], [1],
1222    [An echo program that does not interpret backslashes])
1223])# _LT_PROG_ECHO_BACKSLASH
1224
1225
1226# _LT_ENABLE_LOCK
1227# ---------------
1228m4_defun([_LT_ENABLE_LOCK],
1229[AC_ARG_ENABLE([libtool-lock],
1230  [AS_HELP_STRING([--disable-libtool-lock],
1231    [avoid locking (might break parallel builds)])])
1232test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1233
1234# Some flags need to be propagated to the compiler or linker for good
1235# libtool support.
1236case $host in
1237ia64-*-hpux*)
1238  # Find out which ABI we are using.
1239  echo 'int i;' > conftest.$ac_ext
1240  if AC_TRY_EVAL(ac_compile); then
1241    case `/usr/bin/file conftest.$ac_objext` in
1242      *ELF-32*)
1243	HPUX_IA64_MODE="32"
1244	;;
1245      *ELF-64*)
1246	HPUX_IA64_MODE="64"
1247	;;
1248    esac
1249  fi
1250  rm -rf conftest*
1251  ;;
1252*-*-irix6*)
1253  # Find out which ABI we are using.
1254  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1255  if AC_TRY_EVAL(ac_compile); then
1256    if test "$lt_cv_prog_gnu_ld" = yes; then
1257      case `/usr/bin/file conftest.$ac_objext` in
1258	*32-bit*)
1259	  LD="${LD-ld} -melf32bsmip"
1260	  ;;
1261	*N32*)
1262	  LD="${LD-ld} -melf32bmipn32"
1263	  ;;
1264	*64-bit*)
1265	  LD="${LD-ld} -melf64bmip"
1266	;;
1267      esac
1268    else
1269      case `/usr/bin/file conftest.$ac_objext` in
1270	*32-bit*)
1271	  LD="${LD-ld} -32"
1272	  ;;
1273	*N32*)
1274	  LD="${LD-ld} -n32"
1275	  ;;
1276	*64-bit*)
1277	  LD="${LD-ld} -64"
1278	  ;;
1279      esac
1280    fi
1281  fi
1282  rm -rf conftest*
1283  ;;
1284
1285x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1286s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1287  # Find out which ABI we are using.
1288  echo 'int i;' > conftest.$ac_ext
1289  if AC_TRY_EVAL(ac_compile); then
1290    case `/usr/bin/file conftest.o` in
1291      *32-bit*)
1292	case $host in
1293	  x86_64-*kfreebsd*-gnu)
1294	    LD="${LD-ld} -m elf_i386_fbsd"
1295	    ;;
1296	  x86_64-*linux*)
1297	    LD="${LD-ld} -m elf_i386"
1298	    ;;
1299	  ppc64-*linux*|powerpc64-*linux*)
1300	    LD="${LD-ld} -m elf32ppclinux"
1301	    ;;
1302	  s390x-*linux*)
1303	    LD="${LD-ld} -m elf_s390"
1304	    ;;
1305	  sparc64-*linux*)
1306	    LD="${LD-ld} -m elf32_sparc"
1307	    ;;
1308	esac
1309	;;
1310      *64-bit*)
1311	case $host in
1312	  x86_64-*kfreebsd*-gnu)
1313	    LD="${LD-ld} -m elf_x86_64_fbsd"
1314	    ;;
1315	  x86_64-*linux*)
1316	    LD="${LD-ld} -m elf_x86_64"
1317	    ;;
1318	  ppc*-*linux*|powerpc*-*linux*)
1319	    LD="${LD-ld} -m elf64ppc"
1320	    ;;
1321	  s390*-*linux*|s390*-*tpf*)
1322	    LD="${LD-ld} -m elf64_s390"
1323	    ;;
1324	  sparc*-*linux*)
1325	    LD="${LD-ld} -m elf64_sparc"
1326	    ;;
1327	esac
1328	;;
1329    esac
1330  fi
1331  rm -rf conftest*
1332  ;;
1333
1334*-*-sco3.2v5*)
1335  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1336  SAVE_CFLAGS="$CFLAGS"
1337  CFLAGS="$CFLAGS -belf"
1338  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1339    [AC_LANG_PUSH(C)
1340     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1341     AC_LANG_POP])
1342  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1343    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1344    CFLAGS="$SAVE_CFLAGS"
1345  fi
1346  ;;
1347sparc*-*solaris*)
1348  # Find out which ABI we are using.
1349  echo 'int i;' > conftest.$ac_ext
1350  if AC_TRY_EVAL(ac_compile); then
1351    case `/usr/bin/file conftest.o` in
1352    *64-bit*)
1353      case $lt_cv_prog_gnu_ld in
1354      yes*) LD="${LD-ld} -m elf64_sparc" ;;
1355      *)
1356	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1357	  LD="${LD-ld} -64"
1358	fi
1359	;;
1360      esac
1361      ;;
1362    esac
1363  fi
1364  rm -rf conftest*
1365  ;;
1366esac
1367
1368need_locks="$enable_libtool_lock"
1369])# _LT_ENABLE_LOCK
1370
1371
1372# _LT_CMD_OLD_ARCHIVE
1373# -------------------
1374m4_defun([_LT_CMD_OLD_ARCHIVE],
1375[AC_CHECK_TOOL(AR, ar, false)
1376test -z "$AR" && AR=ar
1377test -z "$AR_FLAGS" && AR_FLAGS=cru
1378_LT_DECL([], [AR], [1], [The archiver])
1379_LT_DECL([], [AR_FLAGS], [1])
1380
1381AC_CHECK_TOOL(STRIP, strip, :)
1382test -z "$STRIP" && STRIP=:
1383_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1384
1385AC_CHECK_TOOL(RANLIB, ranlib, :)
1386test -z "$RANLIB" && RANLIB=:
1387_LT_DECL([], [RANLIB], [1],
1388    [Commands used to install an old-style archive])
1389
1390# Determine commands to create old-style static archives.
1391old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1392old_postinstall_cmds='chmod 644 $oldlib'
1393old_postuninstall_cmds=
1394
1395if test -n "$RANLIB"; then
1396  case $host_os in
1397  openbsd*)
1398    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1399    ;;
1400  *)
1401    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1402    ;;
1403  esac
1404  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1405fi
1406_LT_DECL([], [old_postinstall_cmds], [2])
1407_LT_DECL([], [old_postuninstall_cmds], [2])
1408_LT_TAGDECL([], [old_archive_cmds], [2],
1409    [Commands used to build an old-style archive])
1410])# _LT_CMD_OLD_ARCHIVE
1411
1412
1413# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1414#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1415# ----------------------------------------------------------------
1416# Check whether the given compiler option works
1417AC_DEFUN([_LT_COMPILER_OPTION],
1418[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1419m4_require([_LT_DECL_SED])dnl
1420AC_CACHE_CHECK([$1], [$2],
1421  [$2=no
1422   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1423   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1424   lt_compiler_flag="$3"
1425   # Insert the option either (1) after the last *FLAGS variable, or
1426   # (2) before a word containing "conftest.", or (3) at the end.
1427   # Note that $ac_compile itself does not contain backslashes and begins
1428   # with a dollar sign (not a hyphen), so the echo should work correctly.
1429   # The option is referenced via a variable to avoid confusing sed.
1430   lt_compile=`echo "$ac_compile" | $SED \
1431   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1432   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1433   -e 's:$: $lt_compiler_flag:'`
1434   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1435   (eval "$lt_compile" 2>conftest.err)
1436   ac_status=$?
1437   cat conftest.err >&AS_MESSAGE_LOG_FD
1438   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1439   if (exit $ac_status) && test -s "$ac_outfile"; then
1440     # The compiler can only warn and ignore the option if not recognized
1441     # So say no if there are warnings other than the usual output.
1442     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1443     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1444     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1445       $2=yes
1446     fi
1447   fi
1448   $RM conftest*
1449])
1450
1451if test x"[$]$2" = xyes; then
1452    m4_if([$5], , :, [$5])
1453else
1454    m4_if([$6], , :, [$6])
1455fi
1456])# _LT_COMPILER_OPTION
1457
1458# Old name:
1459AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1460dnl aclocal-1.4 backwards compatibility:
1461dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1462
1463
1464# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1465#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1466# ----------------------------------------------------
1467# Check whether the given linker option works
1468AC_DEFUN([_LT_LINKER_OPTION],
1469[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1470m4_require([_LT_DECL_SED])dnl
1471AC_CACHE_CHECK([$1], [$2],
1472  [$2=no
1473   save_LDFLAGS="$LDFLAGS"
1474   LDFLAGS="$LDFLAGS $3"
1475   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1476   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1477     # The linker can only warn and ignore the option if not recognized
1478     # So say no if there are warnings
1479     if test -s conftest.err; then
1480       # Append any errors to the config.log.
1481       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1482       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1483       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1484       if diff conftest.exp conftest.er2 >/dev/null; then
1485         $2=yes
1486       fi
1487     else
1488       $2=yes
1489     fi
1490   fi
1491   $RM -r conftest*
1492   LDFLAGS="$save_LDFLAGS"
1493])
1494
1495if test x"[$]$2" = xyes; then
1496    m4_if([$4], , :, [$4])
1497else
1498    m4_if([$5], , :, [$5])
1499fi
1500])# _LT_LINKER_OPTION
1501
1502# Old name:
1503AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1504dnl aclocal-1.4 backwards compatibility:
1505dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1506
1507
1508# LT_CMD_MAX_LEN
1509#---------------
1510AC_DEFUN([LT_CMD_MAX_LEN],
1511[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1512# find the maximum length of command line arguments
1513AC_MSG_CHECKING([the maximum length of command line arguments])
1514AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1515  i=0
1516  teststring="ABCD"
1517
1518  case $build_os in
1519  msdosdjgpp*)
1520    # On DJGPP, this test can blow up pretty badly due to problems in libc
1521    # (any single argument exceeding 2000 bytes causes a buffer overrun
1522    # during glob expansion).  Even if it were fixed, the result of this
1523    # check would be larger than it should be.
1524    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1525    ;;
1526
1527  gnu*)
1528    # Under GNU Hurd, this test is not required because there is
1529    # no limit to the length of command line arguments.
1530    # Libtool will interpret -1 as no limit whatsoever
1531    lt_cv_sys_max_cmd_len=-1;
1532    ;;
1533
1534  cygwin* | mingw* | cegcc*)
1535    # On Win9x/ME, this test blows up -- it succeeds, but takes
1536    # about 5 minutes as the teststring grows exponentially.
1537    # Worse, since 9x/ME are not pre-emptively multitasking,
1538    # you end up with a "frozen" computer, even though with patience
1539    # the test eventually succeeds (with a max line length of 256k).
1540    # Instead, let's just punt: use the minimum linelength reported by
1541    # all of the supported platforms: 8192 (on NT/2K/XP).
1542    lt_cv_sys_max_cmd_len=8192;
1543    ;;
1544
1545  amigaos*)
1546    # On AmigaOS with pdksh, this test takes hours, literally.
1547    # So we just punt and use a minimum line length of 8192.
1548    lt_cv_sys_max_cmd_len=8192;
1549    ;;
1550
1551  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1552    # This has been around since 386BSD, at least.  Likely further.
1553    if test -x /sbin/sysctl; then
1554      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1555    elif test -x /usr/sbin/sysctl; then
1556      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1557    else
1558      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1559    fi
1560    # And add a safety zone
1561    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1562    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1563    ;;
1564
1565  interix*)
1566    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1567    lt_cv_sys_max_cmd_len=196608
1568    ;;
1569
1570  osf*)
1571    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1572    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1573    # nice to cause kernel panics so lets avoid the loop below.
1574    # First set a reasonable default.
1575    lt_cv_sys_max_cmd_len=16384
1576    #
1577    if test -x /sbin/sysconfig; then
1578      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1579        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1580      esac
1581    fi
1582    ;;
1583  sco3.2v5*)
1584    lt_cv_sys_max_cmd_len=102400
1585    ;;
1586  sysv5* | sco5v6* | sysv4.2uw2*)
1587    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1588    if test -n "$kargmax"; then
1589      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1590    else
1591      lt_cv_sys_max_cmd_len=32768
1592    fi
1593    ;;
1594  *)
1595    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1596    if test -n "$lt_cv_sys_max_cmd_len"; then
1597      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1598      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1599    else
1600      # Make teststring a little bigger before we do anything with it.
1601      # a 1K string should be a reasonable start.
1602      for i in 1 2 3 4 5 6 7 8 ; do
1603        teststring=$teststring$teststring
1604      done
1605      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1606      # If test is not a shell built-in, we'll probably end up computing a
1607      # maximum length that is only half of the actual maximum length, but
1608      # we can't tell.
1609      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1610	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1611	      test $i != 17 # 1/2 MB should be enough
1612      do
1613        i=`expr $i + 1`
1614        teststring=$teststring$teststring
1615      done
1616      # Only check the string length outside the loop.
1617      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1618      teststring=
1619      # Add a significant safety factor because C++ compilers can tack on
1620      # massive amounts of additional arguments before passing them to the
1621      # linker.  It appears as though 1/2 is a usable value.
1622      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1623    fi
1624    ;;
1625  esac
1626])
1627if test -n $lt_cv_sys_max_cmd_len ; then
1628  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1629else
1630  AC_MSG_RESULT(none)
1631fi
1632max_cmd_len=$lt_cv_sys_max_cmd_len
1633_LT_DECL([], [max_cmd_len], [0],
1634    [What is the maximum length of a command?])
1635])# LT_CMD_MAX_LEN
1636
1637# Old name:
1638AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1639dnl aclocal-1.4 backwards compatibility:
1640dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1641
1642
1643# _LT_HEADER_DLFCN
1644# ----------------
1645m4_defun([_LT_HEADER_DLFCN],
1646[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1647])# _LT_HEADER_DLFCN
1648
1649
1650# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1651#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1652# ----------------------------------------------------------------
1653m4_defun([_LT_TRY_DLOPEN_SELF],
1654[m4_require([_LT_HEADER_DLFCN])dnl
1655if test "$cross_compiling" = yes; then :
1656  [$4]
1657else
1658  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1659  lt_status=$lt_dlunknown
1660  cat > conftest.$ac_ext <<_LT_EOF
1661[#line __oline__ "configure"
1662#include "confdefs.h"
1663
1664#if HAVE_DLFCN_H
1665#include <dlfcn.h>
1666#endif
1667
1668#include <stdio.h>
1669
1670#ifdef RTLD_GLOBAL
1671#  define LT_DLGLOBAL		RTLD_GLOBAL
1672#else
1673#  ifdef DL_GLOBAL
1674#    define LT_DLGLOBAL		DL_GLOBAL
1675#  else
1676#    define LT_DLGLOBAL		0
1677#  endif
1678#endif
1679
1680/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1681   find out it does not work in some platform. */
1682#ifndef LT_DLLAZY_OR_NOW
1683#  ifdef RTLD_LAZY
1684#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1685#  else
1686#    ifdef DL_LAZY
1687#      define LT_DLLAZY_OR_NOW		DL_LAZY
1688#    else
1689#      ifdef RTLD_NOW
1690#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1691#      else
1692#        ifdef DL_NOW
1693#          define LT_DLLAZY_OR_NOW	DL_NOW
1694#        else
1695#          define LT_DLLAZY_OR_NOW	0
1696#        endif
1697#      endif
1698#    endif
1699#  endif
1700#endif
1701
1702void fnord() { int i=42;}
1703int main ()
1704{
1705  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1706  int status = $lt_dlunknown;
1707
1708  if (self)
1709    {
1710      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1711      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1712      /* dlclose (self); */
1713    }
1714  else
1715    puts (dlerror ());
1716
1717  return status;
1718}]
1719_LT_EOF
1720  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1721    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1722    lt_status=$?
1723    case x$lt_status in
1724      x$lt_dlno_uscore) $1 ;;
1725      x$lt_dlneed_uscore) $2 ;;
1726      x$lt_dlunknown|x*) $3 ;;
1727    esac
1728  else :
1729    # compilation failed
1730    $3
1731  fi
1732fi
1733rm -fr conftest*
1734])# _LT_TRY_DLOPEN_SELF
1735
1736
1737# LT_SYS_DLOPEN_SELF
1738# ------------------
1739AC_DEFUN([LT_SYS_DLOPEN_SELF],
1740[m4_require([_LT_HEADER_DLFCN])dnl
1741if test "x$enable_dlopen" != xyes; then
1742  enable_dlopen=unknown
1743  enable_dlopen_self=unknown
1744  enable_dlopen_self_static=unknown
1745else
1746  lt_cv_dlopen=no
1747  lt_cv_dlopen_libs=
1748
1749  case $host_os in
1750  beos*)
1751    lt_cv_dlopen="load_add_on"
1752    lt_cv_dlopen_libs=
1753    lt_cv_dlopen_self=yes
1754    ;;
1755
1756  mingw* | pw32* | cegcc*)
1757    lt_cv_dlopen="LoadLibrary"
1758    lt_cv_dlopen_libs=
1759    ;;
1760
1761  cygwin*)
1762    lt_cv_dlopen="dlopen"
1763    lt_cv_dlopen_libs=
1764    ;;
1765
1766  darwin*)
1767  # if libdl is installed we need to link against it
1768    AC_CHECK_LIB([dl], [dlopen],
1769		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1770    lt_cv_dlopen="dyld"
1771    lt_cv_dlopen_libs=
1772    lt_cv_dlopen_self=yes
1773    ])
1774    ;;
1775
1776  *)
1777    AC_CHECK_FUNC([shl_load],
1778	  [lt_cv_dlopen="shl_load"],
1779      [AC_CHECK_LIB([dld], [shl_load],
1780	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1781	[AC_CHECK_FUNC([dlopen],
1782	      [lt_cv_dlopen="dlopen"],
1783	  [AC_CHECK_LIB([dl], [dlopen],
1784		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1785	    [AC_CHECK_LIB([svld], [dlopen],
1786		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1787	      [AC_CHECK_LIB([dld], [dld_link],
1788		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1789	      ])
1790	    ])
1791	  ])
1792	])
1793      ])
1794    ;;
1795  esac
1796
1797  if test "x$lt_cv_dlopen" != xno; then
1798    enable_dlopen=yes
1799  else
1800    enable_dlopen=no
1801  fi
1802
1803  case $lt_cv_dlopen in
1804  dlopen)
1805    save_CPPFLAGS="$CPPFLAGS"
1806    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1807
1808    save_LDFLAGS="$LDFLAGS"
1809    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1810
1811    save_LIBS="$LIBS"
1812    LIBS="$lt_cv_dlopen_libs $LIBS"
1813
1814    AC_CACHE_CHECK([whether a program can dlopen itself],
1815	  lt_cv_dlopen_self, [dnl
1816	  _LT_TRY_DLOPEN_SELF(
1817	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1818	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1819    ])
1820
1821    if test "x$lt_cv_dlopen_self" = xyes; then
1822      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1823      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1824	  lt_cv_dlopen_self_static, [dnl
1825	  _LT_TRY_DLOPEN_SELF(
1826	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1827	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1828      ])
1829    fi
1830
1831    CPPFLAGS="$save_CPPFLAGS"
1832    LDFLAGS="$save_LDFLAGS"
1833    LIBS="$save_LIBS"
1834    ;;
1835  esac
1836
1837  case $lt_cv_dlopen_self in
1838  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1839  *) enable_dlopen_self=unknown ;;
1840  esac
1841
1842  case $lt_cv_dlopen_self_static in
1843  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1844  *) enable_dlopen_self_static=unknown ;;
1845  esac
1846fi
1847_LT_DECL([dlopen_support], [enable_dlopen], [0],
1848	 [Whether dlopen is supported])
1849_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1850	 [Whether dlopen of programs is supported])
1851_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1852	 [Whether dlopen of statically linked programs is supported])
1853])# LT_SYS_DLOPEN_SELF
1854
1855# Old name:
1856AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1857dnl aclocal-1.4 backwards compatibility:
1858dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1859
1860
1861# _LT_COMPILER_C_O([TAGNAME])
1862# ---------------------------
1863# Check to see if options -c and -o are simultaneously supported by compiler.
1864# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1865m4_defun([_LT_COMPILER_C_O],
1866[m4_require([_LT_DECL_SED])dnl
1867m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1868m4_require([_LT_TAG_COMPILER])dnl
1869AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1870  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1871  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1872   $RM -r conftest 2>/dev/null
1873   mkdir conftest
1874   cd conftest
1875   mkdir out
1876   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1877
1878   lt_compiler_flag="-o out/conftest2.$ac_objext"
1879   # Insert the option either (1) after the last *FLAGS variable, or
1880   # (2) before a word containing "conftest.", or (3) at the end.
1881   # Note that $ac_compile itself does not contain backslashes and begins
1882   # with a dollar sign (not a hyphen), so the echo should work correctly.
1883   lt_compile=`echo "$ac_compile" | $SED \
1884   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1885   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1886   -e 's:$: $lt_compiler_flag:'`
1887   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1888   (eval "$lt_compile" 2>out/conftest.err)
1889   ac_status=$?
1890   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1891   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1892   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1893   then
1894     # The compiler can only warn and ignore the option if not recognized
1895     # So say no if there are warnings
1896     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1897     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1898     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1899       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1900     fi
1901   fi
1902   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1903   $RM conftest*
1904   # SGI C++ compiler will create directory out/ii_files/ for
1905   # template instantiation
1906   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1907   $RM out/* && rmdir out
1908   cd ..
1909   $RM -r conftest
1910   $RM conftest*
1911])
1912_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1913	[Does compiler simultaneously support -c and -o options?])
1914])# _LT_COMPILER_C_O
1915
1916
1917# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1918# ----------------------------------
1919# Check to see if we can do hard links to lock some files if needed
1920m4_defun([_LT_COMPILER_FILE_LOCKS],
1921[m4_require([_LT_ENABLE_LOCK])dnl
1922m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1923_LT_COMPILER_C_O([$1])
1924
1925hard_links="nottested"
1926if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1927  # do not overwrite the value of need_locks provided by the user
1928  AC_MSG_CHECKING([if we can lock with hard links])
1929  hard_links=yes
1930  $RM conftest*
1931  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1932  touch conftest.a
1933  ln conftest.a conftest.b 2>&5 || hard_links=no
1934  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1935  AC_MSG_RESULT([$hard_links])
1936  if test "$hard_links" = no; then
1937    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1938    need_locks=warn
1939  fi
1940else
1941  need_locks=no
1942fi
1943_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1944])# _LT_COMPILER_FILE_LOCKS
1945
1946
1947# _LT_CHECK_OBJDIR
1948# ----------------
1949m4_defun([_LT_CHECK_OBJDIR],
1950[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1951[rm -f .libs 2>/dev/null
1952mkdir .libs 2>/dev/null
1953if test -d .libs; then
1954  lt_cv_objdir=.libs
1955else
1956  # MS-DOS does not allow filenames that begin with a dot.
1957  lt_cv_objdir=_libs
1958fi
1959rmdir .libs 2>/dev/null])
1960objdir=$lt_cv_objdir
1961_LT_DECL([], [objdir], [0],
1962         [The name of the directory that contains temporary libtool files])dnl
1963m4_pattern_allow([LT_OBJDIR])dnl
1964AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1965  [Define to the sub-directory in which libtool stores uninstalled libraries.])
1966])# _LT_CHECK_OBJDIR
1967
1968
1969# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1970# --------------------------------------
1971# Check hardcoding attributes.
1972m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1973[AC_MSG_CHECKING([how to hardcode library paths into programs])
1974_LT_TAGVAR(hardcode_action, $1)=
1975if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1976   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1977   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1978
1979  # We can hardcode non-existent directories.
1980  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1981     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1982     # have to relink, otherwise we might link with an installed library
1983     # when we should be linking with a yet-to-be-installed one
1984     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1985     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1986    # Linking always hardcodes the temporary library directory.
1987    _LT_TAGVAR(hardcode_action, $1)=relink
1988  else
1989    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1990    _LT_TAGVAR(hardcode_action, $1)=immediate
1991  fi
1992else
1993  # We cannot hardcode anything, or else we can only hardcode existing
1994  # directories.
1995  _LT_TAGVAR(hardcode_action, $1)=unsupported
1996fi
1997AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1998
1999if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2000   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2001  # Fast installation is not supported
2002  enable_fast_install=no
2003elif test "$shlibpath_overrides_runpath" = yes ||
2004     test "$enable_shared" = no; then
2005  # Fast installation is not necessary
2006  enable_fast_install=needless
2007fi
2008_LT_TAGDECL([], [hardcode_action], [0],
2009    [How to hardcode a shared library path into an executable])
2010])# _LT_LINKER_HARDCODE_LIBPATH
2011
2012
2013# _LT_CMD_STRIPLIB
2014# ----------------
2015m4_defun([_LT_CMD_STRIPLIB],
2016[m4_require([_LT_DECL_EGREP])
2017striplib=
2018old_striplib=
2019AC_MSG_CHECKING([whether stripping libraries is possible])
2020if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2021  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2022  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2023  AC_MSG_RESULT([yes])
2024else
2025# FIXME - insert some real tests, host_os isn't really good enough
2026  case $host_os in
2027  darwin*)
2028    if test -n "$STRIP" ; then
2029      striplib="$STRIP -x"
2030      old_striplib="$STRIP -S"
2031      AC_MSG_RESULT([yes])
2032    else
2033      AC_MSG_RESULT([no])
2034    fi
2035    ;;
2036  *)
2037    AC_MSG_RESULT([no])
2038    ;;
2039  esac
2040fi
2041_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2042_LT_DECL([], [striplib], [1])
2043])# _LT_CMD_STRIPLIB
2044
2045
2046# _LT_SYS_DYNAMIC_LINKER([TAG])
2047# -----------------------------
2048# PORTME Fill in your ld.so characteristics
2049m4_defun([_LT_SYS_DYNAMIC_LINKER],
2050[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2051m4_require([_LT_DECL_EGREP])dnl
2052m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2053m4_require([_LT_DECL_OBJDUMP])dnl
2054m4_require([_LT_DECL_SED])dnl
2055AC_MSG_CHECKING([dynamic linker characteristics])
2056m4_if([$1],
2057	[], [
2058if test "$GCC" = yes; then
2059  case $host_os in
2060    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2061    *) lt_awk_arg="/^libraries:/" ;;
2062  esac
2063  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2064  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2065    # if the path contains ";" then we assume it to be the separator
2066    # otherwise default to the standard path separator (i.e. ":") - it is
2067    # assumed that no part of a normal pathname contains ";" but that should
2068    # okay in the real world where ";" in dirpaths is itself problematic.
2069    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2070  else
2071    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2072  fi
2073  # Ok, now we have the path, separated by spaces, we can step through it
2074  # and add multilib dir if necessary.
2075  lt_tmp_lt_search_path_spec=
2076  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2077  for lt_sys_path in $lt_search_path_spec; do
2078    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2079      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2080    else
2081      test -d "$lt_sys_path" && \
2082	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2083    fi
2084  done
2085  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2086BEGIN {RS=" "; FS="/|\n";} {
2087  lt_foo="";
2088  lt_count=0;
2089  for (lt_i = NF; lt_i > 0; lt_i--) {
2090    if ($lt_i != "" && $lt_i != ".") {
2091      if ($lt_i == "..") {
2092        lt_count++;
2093      } else {
2094        if (lt_count == 0) {
2095          lt_foo="/" $lt_i lt_foo;
2096        } else {
2097          lt_count--;
2098        }
2099      }
2100    }
2101  }
2102  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2103  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2104}'`
2105  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2106else
2107  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2108fi])
2109library_names_spec=
2110libname_spec='lib$name'
2111soname_spec=
2112shrext_cmds=".so"
2113postinstall_cmds=
2114postuninstall_cmds=
2115finish_cmds=
2116finish_eval=
2117shlibpath_var=
2118shlibpath_overrides_runpath=unknown
2119version_type=none
2120dynamic_linker="$host_os ld.so"
2121sys_lib_dlsearch_path_spec="/lib /usr/lib"
2122need_lib_prefix=unknown
2123hardcode_into_libs=no
2124
2125# when you set need_version to no, make sure it does not cause -set_version
2126# flags to be left without arguments
2127need_version=unknown
2128
2129case $host_os in
2130aix3*)
2131  version_type=linux
2132  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2133  shlibpath_var=LIBPATH
2134
2135  # AIX 3 has no versioning support, so we append a major version to the name.
2136  soname_spec='${libname}${release}${shared_ext}$major'
2137  ;;
2138
2139aix[[4-9]]*)
2140  version_type=linux
2141  need_lib_prefix=no
2142  need_version=no
2143  hardcode_into_libs=yes
2144  if test "$host_cpu" = ia64; then
2145    # AIX 5 supports IA64
2146    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2147    shlibpath_var=LD_LIBRARY_PATH
2148  else
2149    # With GCC up to 2.95.x, collect2 would create an import file
2150    # for dependence libraries.  The import file would start with
2151    # the line `#! .'.  This would cause the generated library to
2152    # depend on `.', always an invalid library.  This was fixed in
2153    # development snapshots of GCC prior to 3.0.
2154    case $host_os in
2155      aix4 | aix4.[[01]] | aix4.[[01]].*)
2156      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2157	   echo ' yes '
2158	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2159	:
2160      else
2161	can_build_shared=no
2162      fi
2163      ;;
2164    esac
2165    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2166    # soname into executable. Probably we can add versioning support to
2167    # collect2, so additional links can be useful in future.
2168    if test "$aix_use_runtimelinking" = yes; then
2169      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2170      # instead of lib<name>.a to let people know that these are not
2171      # typical AIX shared libraries.
2172      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2173    else
2174      # We preserve .a as extension for shared libraries through AIX4.2
2175      # and later when we are not doing run time linking.
2176      library_names_spec='${libname}${release}.a $libname.a'
2177      soname_spec='${libname}${release}${shared_ext}$major'
2178    fi
2179    shlibpath_var=LIBPATH
2180  fi
2181  ;;
2182
2183amigaos*)
2184  case $host_cpu in
2185  powerpc)
2186    # Since July 2007 AmigaOS4 officially supports .so libraries.
2187    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2188    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2189    ;;
2190  m68k)
2191    library_names_spec='$libname.ixlibrary $libname.a'
2192    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2193    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2194    ;;
2195  esac
2196  ;;
2197
2198beos*)
2199  library_names_spec='${libname}${shared_ext}'
2200  dynamic_linker="$host_os ld.so"
2201  shlibpath_var=LIBRARY_PATH
2202  ;;
2203
2204bsdi[[45]]*)
2205  version_type=linux
2206  need_version=no
2207  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2208  soname_spec='${libname}${release}${shared_ext}$major'
2209  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2210  shlibpath_var=LD_LIBRARY_PATH
2211  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2212  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2213  # the default ld.so.conf also contains /usr/contrib/lib and
2214  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2215  # libtool to hard-code these into programs
2216  ;;
2217
2218cygwin* | mingw* | pw32* | cegcc*)
2219  version_type=windows
2220  shrext_cmds=".dll"
2221  need_version=no
2222  need_lib_prefix=no
2223
2224  case $GCC,$host_os in
2225  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2226    library_names_spec='$libname.dll.a'
2227    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2228    postinstall_cmds='base_file=`basename \${file}`~
2229      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2230      dldir=$destdir/`dirname \$dlpath`~
2231      test -d \$dldir || mkdir -p \$dldir~
2232      $install_prog $dir/$dlname \$dldir/$dlname~
2233      chmod a+x \$dldir/$dlname~
2234      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2235        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2236      fi'
2237    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2238      dlpath=$dir/\$dldll~
2239       $RM \$dlpath'
2240    shlibpath_overrides_runpath=yes
2241
2242    case $host_os in
2243    cygwin*)
2244      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2245      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2246      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2247      ;;
2248    mingw* | cegcc*)
2249      # MinGW DLLs use traditional 'lib' prefix
2250      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2251      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2252      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2253        # It is most probably a Windows format PATH printed by
2254        # mingw gcc, but we are running on Cygwin. Gcc prints its search
2255        # path with ; separators, and with drive letters. We can handle the
2256        # drive letters (cygwin fileutils understands them), so leave them,
2257        # especially as we might pass files found there to a mingw objdump,
2258        # which wouldn't understand a cygwinified path. Ahh.
2259        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2260      else
2261        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2262      fi
2263      ;;
2264    pw32*)
2265      # pw32 DLLs use 'pw' prefix rather than 'lib'
2266      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2267      ;;
2268    esac
2269    ;;
2270
2271  *)
2272    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2273    ;;
2274  esac
2275  dynamic_linker='Win32 ld.exe'
2276  # FIXME: first we should search . and the directory the executable is in
2277  shlibpath_var=PATH
2278  ;;
2279
2280darwin* | rhapsody*)
2281  dynamic_linker="$host_os dyld"
2282  version_type=darwin
2283  need_lib_prefix=no
2284  need_version=no
2285  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2286  soname_spec='${libname}${release}${major}$shared_ext'
2287  shlibpath_overrides_runpath=yes
2288  shlibpath_var=DYLD_LIBRARY_PATH
2289  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2290m4_if([$1], [],[
2291  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2292  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2293  ;;
2294
2295dgux*)
2296  version_type=linux
2297  need_lib_prefix=no
2298  need_version=no
2299  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2300  soname_spec='${libname}${release}${shared_ext}$major'
2301  shlibpath_var=LD_LIBRARY_PATH
2302  ;;
2303
2304freebsd1*)
2305  dynamic_linker=no
2306  ;;
2307
2308freebsd* | dragonfly*)
2309  # DragonFly does not have aout.  When/if they implement a new
2310  # versioning mechanism, adjust this.
2311  if test -x /usr/bin/objformat; then
2312    objformat=`/usr/bin/objformat`
2313  else
2314    case $host_os in
2315    freebsd[[123]]*) objformat=aout ;;
2316    *) objformat=elf ;;
2317    esac
2318  fi
2319  version_type=freebsd-$objformat
2320  case $version_type in
2321    freebsd-elf*)
2322      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2323      need_version=no
2324      need_lib_prefix=no
2325      ;;
2326    freebsd-*)
2327      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2328      need_version=yes
2329      ;;
2330  esac
2331  shlibpath_var=LD_LIBRARY_PATH
2332  case $host_os in
2333  freebsd2*)
2334    shlibpath_overrides_runpath=yes
2335    ;;
2336  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2337    shlibpath_overrides_runpath=yes
2338    hardcode_into_libs=yes
2339    ;;
2340  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2341  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2342    shlibpath_overrides_runpath=no
2343    hardcode_into_libs=yes
2344    ;;
2345  *) # from 4.6 on, and DragonFly
2346    shlibpath_overrides_runpath=yes
2347    hardcode_into_libs=yes
2348    ;;
2349  esac
2350  ;;
2351
2352gnu*)
2353  version_type=linux
2354  need_lib_prefix=no
2355  need_version=no
2356  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2357  soname_spec='${libname}${release}${shared_ext}$major'
2358  shlibpath_var=LD_LIBRARY_PATH
2359  hardcode_into_libs=yes
2360  ;;
2361
2362hpux9* | hpux10* | hpux11*)
2363  # Give a soname corresponding to the major version so that dld.sl refuses to
2364  # link against other versions.
2365  version_type=sunos
2366  need_lib_prefix=no
2367  need_version=no
2368  case $host_cpu in
2369  ia64*)
2370    shrext_cmds='.so'
2371    hardcode_into_libs=yes
2372    dynamic_linker="$host_os dld.so"
2373    shlibpath_var=LD_LIBRARY_PATH
2374    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2375    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376    soname_spec='${libname}${release}${shared_ext}$major'
2377    if test "X$HPUX_IA64_MODE" = X32; then
2378      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2379    else
2380      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2381    fi
2382    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2383    ;;
2384  hppa*64*)
2385    shrext_cmds='.sl'
2386    hardcode_into_libs=yes
2387    dynamic_linker="$host_os dld.sl"
2388    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2389    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2390    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2391    soname_spec='${libname}${release}${shared_ext}$major'
2392    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2393    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2394    ;;
2395  *)
2396    shrext_cmds='.sl'
2397    dynamic_linker="$host_os dld.sl"
2398    shlibpath_var=SHLIB_PATH
2399    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2400    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2401    soname_spec='${libname}${release}${shared_ext}$major'
2402    ;;
2403  esac
2404  # HP-UX runs *really* slowly unless shared libraries are mode 555.
2405  postinstall_cmds='chmod 555 $lib'
2406  ;;
2407
2408interix[[3-9]]*)
2409  version_type=linux
2410  need_lib_prefix=no
2411  need_version=no
2412  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2413  soname_spec='${libname}${release}${shared_ext}$major'
2414  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2415  shlibpath_var=LD_LIBRARY_PATH
2416  shlibpath_overrides_runpath=no
2417  hardcode_into_libs=yes
2418  ;;
2419
2420irix5* | irix6* | nonstopux*)
2421  case $host_os in
2422    nonstopux*) version_type=nonstopux ;;
2423    *)
2424	if test "$lt_cv_prog_gnu_ld" = yes; then
2425		version_type=linux
2426	else
2427		version_type=irix
2428	fi ;;
2429  esac
2430  need_lib_prefix=no
2431  need_version=no
2432  soname_spec='${libname}${release}${shared_ext}$major'
2433  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2434  case $host_os in
2435  irix5* | nonstopux*)
2436    libsuff= shlibsuff=
2437    ;;
2438  *)
2439    case $LD in # libtool.m4 will add one of these switches to LD
2440    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2441      libsuff= shlibsuff= libmagic=32-bit;;
2442    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2443      libsuff=32 shlibsuff=N32 libmagic=N32;;
2444    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2445      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2446    *) libsuff= shlibsuff= libmagic=never-match;;
2447    esac
2448    ;;
2449  esac
2450  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2451  shlibpath_overrides_runpath=no
2452  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2453  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2454  hardcode_into_libs=yes
2455  ;;
2456
2457# No shared lib support for Linux oldld, aout, or coff.
2458linux*oldld* | linux*aout* | linux*coff*)
2459  dynamic_linker=no
2460  ;;
2461
2462# This must be Linux ELF.
2463linux* | k*bsd*-gnu)
2464  version_type=linux
2465  need_lib_prefix=no
2466  need_version=no
2467  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2468  soname_spec='${libname}${release}${shared_ext}$major'
2469  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2470  shlibpath_var=LD_LIBRARY_PATH
2471  shlibpath_overrides_runpath=no
2472  # Some binutils ld are patched to set DT_RUNPATH
2473  save_LDFLAGS=$LDFLAGS
2474  save_libdir=$libdir
2475  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2476       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2477  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2478    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2479       [shlibpath_overrides_runpath=yes])])
2480  LDFLAGS=$save_LDFLAGS
2481  libdir=$save_libdir
2482
2483  # This implies no fast_install, which is unacceptable.
2484  # Some rework will be needed to allow for fast_install
2485  # before this can be enabled.
2486  hardcode_into_libs=yes
2487
2488  # Append ld.so.conf contents to the search path
2489  if test -f /etc/ld.so.conf; then
2490    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
2491    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2492  fi
2493
2494  # We used to test for /lib/ld.so.1 and disable shared libraries on
2495  # powerpc, because MkLinux only supported shared libraries with the
2496  # GNU dynamic linker.  Since this was broken with cross compilers,
2497  # most powerpc-linux boxes support dynamic linking these days and
2498  # people can always --disable-shared, the test was removed, and we
2499  # assume the GNU/Linux dynamic linker is in use.
2500  dynamic_linker='GNU/Linux ld.so'
2501  ;;
2502
2503netbsdelf*-gnu)
2504  version_type=linux
2505  need_lib_prefix=no
2506  need_version=no
2507  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2508  soname_spec='${libname}${release}${shared_ext}$major'
2509  shlibpath_var=LD_LIBRARY_PATH
2510  shlibpath_overrides_runpath=no
2511  hardcode_into_libs=yes
2512  dynamic_linker='NetBSD ld.elf_so'
2513  ;;
2514
2515netbsd*)
2516  version_type=sunos
2517  need_lib_prefix=no
2518  need_version=no
2519  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2520    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2521    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2522    dynamic_linker='NetBSD (a.out) ld.so'
2523  else
2524    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2525    soname_spec='${libname}${release}${shared_ext}$major'
2526    dynamic_linker='NetBSD ld.elf_so'
2527  fi
2528  shlibpath_var=LD_LIBRARY_PATH
2529  shlibpath_overrides_runpath=yes
2530  hardcode_into_libs=yes
2531  ;;
2532
2533newsos6)
2534  version_type=linux
2535  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2536  shlibpath_var=LD_LIBRARY_PATH
2537  shlibpath_overrides_runpath=yes
2538  ;;
2539
2540*nto* | *qnx*)
2541  version_type=qnx
2542  need_lib_prefix=no
2543  need_version=no
2544  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2545  soname_spec='${libname}${release}${shared_ext}$major'
2546  shlibpath_var=LD_LIBRARY_PATH
2547  shlibpath_overrides_runpath=no
2548  hardcode_into_libs=yes
2549  dynamic_linker='ldqnx.so'
2550  ;;
2551
2552openbsd*)
2553  version_type=sunos
2554  sys_lib_dlsearch_path_spec="/usr/lib"
2555  need_lib_prefix=no
2556  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2557  case $host_os in
2558    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
2559    *)				need_version=no  ;;
2560  esac
2561  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2562  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2563  shlibpath_var=LD_LIBRARY_PATH
2564  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2565    case $host_os in
2566      openbsd2.[[89]] | openbsd2.[[89]].*)
2567	shlibpath_overrides_runpath=no
2568	;;
2569      *)
2570	shlibpath_overrides_runpath=yes
2571	;;
2572      esac
2573  else
2574    shlibpath_overrides_runpath=yes
2575  fi
2576  ;;
2577
2578os2*)
2579  libname_spec='$name'
2580  shrext_cmds=".dll"
2581  need_lib_prefix=no
2582  library_names_spec='$libname${shared_ext} $libname.a'
2583  dynamic_linker='OS/2 ld.exe'
2584  shlibpath_var=LIBPATH
2585  ;;
2586
2587osf3* | osf4* | osf5*)
2588  version_type=osf
2589  need_lib_prefix=no
2590  need_version=no
2591  soname_spec='${libname}${release}${shared_ext}$major'
2592  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2593  shlibpath_var=LD_LIBRARY_PATH
2594  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2595  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2596  ;;
2597
2598rdos*)
2599  dynamic_linker=no
2600  ;;
2601
2602solaris*)
2603  version_type=linux
2604  need_lib_prefix=no
2605  need_version=no
2606  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2607  soname_spec='${libname}${release}${shared_ext}$major'
2608  shlibpath_var=LD_LIBRARY_PATH
2609  shlibpath_overrides_runpath=yes
2610  hardcode_into_libs=yes
2611  # ldd complains unless libraries are executable
2612  postinstall_cmds='chmod +x $lib'
2613  ;;
2614
2615sunos4*)
2616  version_type=sunos
2617  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2618  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2619  shlibpath_var=LD_LIBRARY_PATH
2620  shlibpath_overrides_runpath=yes
2621  if test "$with_gnu_ld" = yes; then
2622    need_lib_prefix=no
2623  fi
2624  need_version=yes
2625  ;;
2626
2627sysv4 | sysv4.3*)
2628  version_type=linux
2629  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2630  soname_spec='${libname}${release}${shared_ext}$major'
2631  shlibpath_var=LD_LIBRARY_PATH
2632  case $host_vendor in
2633    sni)
2634      shlibpath_overrides_runpath=no
2635      need_lib_prefix=no
2636      runpath_var=LD_RUN_PATH
2637      ;;
2638    siemens)
2639      need_lib_prefix=no
2640      ;;
2641    motorola)
2642      need_lib_prefix=no
2643      need_version=no
2644      shlibpath_overrides_runpath=no
2645      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2646      ;;
2647  esac
2648  ;;
2649
2650sysv4*MP*)
2651  if test -d /usr/nec ;then
2652    version_type=linux
2653    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2654    soname_spec='$libname${shared_ext}.$major'
2655    shlibpath_var=LD_LIBRARY_PATH
2656  fi
2657  ;;
2658
2659sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2660  version_type=freebsd-elf
2661  need_lib_prefix=no
2662  need_version=no
2663  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2664  soname_spec='${libname}${release}${shared_ext}$major'
2665  shlibpath_var=LD_LIBRARY_PATH
2666  shlibpath_overrides_runpath=yes
2667  hardcode_into_libs=yes
2668  if test "$with_gnu_ld" = yes; then
2669    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2670  else
2671    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2672    case $host_os in
2673      sco3.2v5*)
2674        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2675	;;
2676    esac
2677  fi
2678  sys_lib_dlsearch_path_spec='/usr/lib'
2679  ;;
2680
2681tpf*)
2682  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2683  version_type=linux
2684  need_lib_prefix=no
2685  need_version=no
2686  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2687  shlibpath_var=LD_LIBRARY_PATH
2688  shlibpath_overrides_runpath=no
2689  hardcode_into_libs=yes
2690  ;;
2691
2692uts4*)
2693  version_type=linux
2694  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2695  soname_spec='${libname}${release}${shared_ext}$major'
2696  shlibpath_var=LD_LIBRARY_PATH
2697  ;;
2698
2699*)
2700  dynamic_linker=no
2701  ;;
2702esac
2703AC_MSG_RESULT([$dynamic_linker])
2704test "$dynamic_linker" = no && can_build_shared=no
2705
2706variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2707if test "$GCC" = yes; then
2708  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2709fi
2710
2711if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2712  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2713fi
2714if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2715  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2716fi
2717
2718_LT_DECL([], [variables_saved_for_relink], [1],
2719    [Variables whose values should be saved in libtool wrapper scripts and
2720    restored at link time])
2721_LT_DECL([], [need_lib_prefix], [0],
2722    [Do we need the "lib" prefix for modules?])
2723_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2724_LT_DECL([], [version_type], [0], [Library versioning type])
2725_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2726_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2727_LT_DECL([], [shlibpath_overrides_runpath], [0],
2728    [Is shlibpath searched before the hard-coded library search path?])
2729_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2730_LT_DECL([], [library_names_spec], [1],
2731    [[List of archive names.  First name is the real one, the rest are links.
2732    The last name is the one that the linker finds with -lNAME]])
2733_LT_DECL([], [soname_spec], [1],
2734    [[The coded name of the library, if different from the real name]])
2735_LT_DECL([], [postinstall_cmds], [2],
2736    [Command to use after installation of a shared archive])
2737_LT_DECL([], [postuninstall_cmds], [2],
2738    [Command to use after uninstallation of a shared archive])
2739_LT_DECL([], [finish_cmds], [2],
2740    [Commands used to finish a libtool library installation in a directory])
2741_LT_DECL([], [finish_eval], [1],
2742    [[As "finish_cmds", except a single script fragment to be evaled but
2743    not shown]])
2744_LT_DECL([], [hardcode_into_libs], [0],
2745    [Whether we should hardcode library paths into libraries])
2746_LT_DECL([], [sys_lib_search_path_spec], [2],
2747    [Compile-time system search path for libraries])
2748_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2749    [Run-time system search path for libraries])
2750])# _LT_SYS_DYNAMIC_LINKER
2751
2752
2753# _LT_PATH_TOOL_PREFIX(TOOL)
2754# --------------------------
2755# find a file program which can recognize shared library
2756AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2757[m4_require([_LT_DECL_EGREP])dnl
2758AC_MSG_CHECKING([for $1])
2759AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2760[case $MAGIC_CMD in
2761[[\\/*] |  ?:[\\/]*])
2762  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2763  ;;
2764*)
2765  lt_save_MAGIC_CMD="$MAGIC_CMD"
2766  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2767dnl $ac_dummy forces splitting on constant user-supplied paths.
2768dnl POSIX.2 word splitting is done only on the output of word expansions,
2769dnl not every word.  This closes a longstanding sh security hole.
2770  ac_dummy="m4_if([$2], , $PATH, [$2])"
2771  for ac_dir in $ac_dummy; do
2772    IFS="$lt_save_ifs"
2773    test -z "$ac_dir" && ac_dir=.
2774    if test -f $ac_dir/$1; then
2775      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2776      if test -n "$file_magic_test_file"; then
2777	case $deplibs_check_method in
2778	"file_magic "*)
2779	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2780	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2781	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2782	    $EGREP "$file_magic_regex" > /dev/null; then
2783	    :
2784	  else
2785	    cat <<_LT_EOF 1>&2
2786
2787*** Warning: the command libtool uses to detect shared libraries,
2788*** $file_magic_cmd, produces output that libtool cannot recognize.
2789*** The result is that libtool may fail to recognize shared libraries
2790*** as such.  This will affect the creation of libtool libraries that
2791*** depend on shared libraries, but programs linked with such libtool
2792*** libraries will work regardless of this problem.  Nevertheless, you
2793*** may want to report the problem to your system manager and/or to
2794*** bug-libtool@gnu.org
2795
2796_LT_EOF
2797	  fi ;;
2798	esac
2799      fi
2800      break
2801    fi
2802  done
2803  IFS="$lt_save_ifs"
2804  MAGIC_CMD="$lt_save_MAGIC_CMD"
2805  ;;
2806esac])
2807MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2808if test -n "$MAGIC_CMD"; then
2809  AC_MSG_RESULT($MAGIC_CMD)
2810else
2811  AC_MSG_RESULT(no)
2812fi
2813_LT_DECL([], [MAGIC_CMD], [0],
2814	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2815])# _LT_PATH_TOOL_PREFIX
2816
2817# Old name:
2818AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2819dnl aclocal-1.4 backwards compatibility:
2820dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2821
2822
2823# _LT_PATH_MAGIC
2824# --------------
2825# find a file program which can recognize a shared library
2826m4_defun([_LT_PATH_MAGIC],
2827[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2828if test -z "$lt_cv_path_MAGIC_CMD"; then
2829  if test -n "$ac_tool_prefix"; then
2830    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2831  else
2832    MAGIC_CMD=:
2833  fi
2834fi
2835])# _LT_PATH_MAGIC
2836
2837
2838# LT_PATH_LD
2839# ----------
2840# find the pathname to the GNU or non-GNU linker
2841AC_DEFUN([LT_PATH_LD],
2842[AC_REQUIRE([AC_PROG_CC])dnl
2843AC_REQUIRE([AC_CANONICAL_HOST])dnl
2844AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2845m4_require([_LT_DECL_SED])dnl
2846m4_require([_LT_DECL_EGREP])dnl
2847
2848AC_ARG_WITH([gnu-ld],
2849    [AS_HELP_STRING([--with-gnu-ld],
2850	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2851    [test "$withval" = no || with_gnu_ld=yes],
2852    [with_gnu_ld=no])dnl
2853
2854ac_prog=ld
2855if test "$GCC" = yes; then
2856  # Check if gcc -print-prog-name=ld gives a path.
2857  AC_MSG_CHECKING([for ld used by $CC])
2858  case $host in
2859  *-*-mingw*)
2860    # gcc leaves a trailing carriage return which upsets mingw
2861    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2862  *)
2863    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2864  esac
2865  case $ac_prog in
2866    # Accept absolute paths.
2867    [[\\/]]* | ?:[[\\/]]*)
2868      re_direlt='/[[^/]][[^/]]*/\.\./'
2869      # Canonicalize the pathname of ld
2870      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2871      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2872	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2873      done
2874      test -z "$LD" && LD="$ac_prog"
2875      ;;
2876  "")
2877    # If it fails, then pretend we aren't using GCC.
2878    ac_prog=ld
2879    ;;
2880  *)
2881    # If it is relative, then search for the first ld in PATH.
2882    with_gnu_ld=unknown
2883    ;;
2884  esac
2885elif test "$with_gnu_ld" = yes; then
2886  AC_MSG_CHECKING([for GNU ld])
2887else
2888  AC_MSG_CHECKING([for non-GNU ld])
2889fi
2890AC_CACHE_VAL(lt_cv_path_LD,
2891[if test -z "$LD"; then
2892  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2893  for ac_dir in $PATH; do
2894    IFS="$lt_save_ifs"
2895    test -z "$ac_dir" && ac_dir=.
2896    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2897      lt_cv_path_LD="$ac_dir/$ac_prog"
2898      # Check to see if the program is GNU ld.  I'd rather use --version,
2899      # but apparently some variants of GNU ld only accept -v.
2900      # Break only if it was the GNU/non-GNU ld that we prefer.
2901      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2902      *GNU* | *'with BFD'*)
2903	test "$with_gnu_ld" != no && break
2904	;;
2905      *)
2906	test "$with_gnu_ld" != yes && break
2907	;;
2908      esac
2909    fi
2910  done
2911  IFS="$lt_save_ifs"
2912else
2913  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2914fi])
2915LD="$lt_cv_path_LD"
2916if test -n "$LD"; then
2917  AC_MSG_RESULT($LD)
2918else
2919  AC_MSG_RESULT(no)
2920fi
2921test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2922_LT_PATH_LD_GNU
2923AC_SUBST([LD])
2924
2925_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2926])# LT_PATH_LD
2927
2928# Old names:
2929AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2930AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2931dnl aclocal-1.4 backwards compatibility:
2932dnl AC_DEFUN([AM_PROG_LD], [])
2933dnl AC_DEFUN([AC_PROG_LD], [])
2934
2935
2936# _LT_PATH_LD_GNU
2937#- --------------
2938m4_defun([_LT_PATH_LD_GNU],
2939[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2940[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2941case `$LD -v 2>&1 </dev/null` in
2942*GNU* | *'with BFD'*)
2943  lt_cv_prog_gnu_ld=yes
2944  ;;
2945*)
2946  lt_cv_prog_gnu_ld=no
2947  ;;
2948esac])
2949with_gnu_ld=$lt_cv_prog_gnu_ld
2950])# _LT_PATH_LD_GNU
2951
2952
2953# _LT_CMD_RELOAD
2954# --------------
2955# find reload flag for linker
2956#   -- PORTME Some linkers may need a different reload flag.
2957m4_defun([_LT_CMD_RELOAD],
2958[AC_CACHE_CHECK([for $LD option to reload object files],
2959  lt_cv_ld_reload_flag,
2960  [lt_cv_ld_reload_flag='-r'])
2961reload_flag=$lt_cv_ld_reload_flag
2962case $reload_flag in
2963"" | " "*) ;;
2964*) reload_flag=" $reload_flag" ;;
2965esac
2966reload_cmds='$LD$reload_flag -o $output$reload_objs'
2967case $host_os in
2968  darwin*)
2969    if test "$GCC" = yes; then
2970      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2971    else
2972      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2973    fi
2974    ;;
2975esac
2976_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2977_LT_DECL([], [reload_cmds], [2])dnl
2978])# _LT_CMD_RELOAD
2979
2980
2981# _LT_CHECK_MAGIC_METHOD
2982# ----------------------
2983# how to check for library dependencies
2984#  -- PORTME fill in with the dynamic library characteristics
2985m4_defun([_LT_CHECK_MAGIC_METHOD],
2986[m4_require([_LT_DECL_EGREP])
2987m4_require([_LT_DECL_OBJDUMP])
2988AC_CACHE_CHECK([how to recognize dependent libraries],
2989lt_cv_deplibs_check_method,
2990[lt_cv_file_magic_cmd='$MAGIC_CMD'
2991lt_cv_file_magic_test_file=
2992lt_cv_deplibs_check_method='unknown'
2993# Need to set the preceding variable on all platforms that support
2994# interlibrary dependencies.
2995# 'none' -- dependencies not supported.
2996# `unknown' -- same as none, but documents that we really don't know.
2997# 'pass_all' -- all dependencies passed with no checks.
2998# 'test_compile' -- check by making test program.
2999# 'file_magic [[regex]]' -- check by looking for files in library path
3000# which responds to the $file_magic_cmd with a given extended regex.
3001# If you have `file' or equivalent on your system and you're not sure
3002# whether `pass_all' will *always* work, you probably want this one.
3003
3004case $host_os in
3005aix[[4-9]]*)
3006  lt_cv_deplibs_check_method=pass_all
3007  ;;
3008
3009beos*)
3010  lt_cv_deplibs_check_method=pass_all
3011  ;;
3012
3013bsdi[[45]]*)
3014  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3015  lt_cv_file_magic_cmd='/usr/bin/file -L'
3016  lt_cv_file_magic_test_file=/shlib/libc.so
3017  ;;
3018
3019cygwin*)
3020  # func_win32_libid is a shell function defined in ltmain.sh
3021  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3022  lt_cv_file_magic_cmd='func_win32_libid'
3023  ;;
3024
3025mingw* | pw32*)
3026  # Base MSYS/MinGW do not provide the 'file' command needed by
3027  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3028  # unless we find 'file', for example because we are cross-compiling.
3029  if ( file / ) >/dev/null 2>&1; then
3030    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3031    lt_cv_file_magic_cmd='func_win32_libid'
3032  else
3033    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3034    lt_cv_file_magic_cmd='$OBJDUMP -f'
3035  fi
3036  ;;
3037
3038cegcc)
3039  # use the weaker test based on 'objdump'. See mingw*.
3040  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3041  lt_cv_file_magic_cmd='$OBJDUMP -f'
3042  ;;
3043
3044darwin* | rhapsody*)
3045  lt_cv_deplibs_check_method=pass_all
3046  ;;
3047
3048freebsd* | dragonfly*)
3049  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3050    case $host_cpu in
3051    i*86 )
3052      # Not sure whether the presence of OpenBSD here was a mistake.
3053      # Let's accept both of them until this is cleared up.
3054      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3055      lt_cv_file_magic_cmd=/usr/bin/file
3056      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3057      ;;
3058    esac
3059  else
3060    lt_cv_deplibs_check_method=pass_all
3061  fi
3062  ;;
3063
3064gnu*)
3065  lt_cv_deplibs_check_method=pass_all
3066  ;;
3067
3068hpux10.20* | hpux11*)
3069  lt_cv_file_magic_cmd=/usr/bin/file
3070  case $host_cpu in
3071  ia64*)
3072    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3073    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3074    ;;
3075  hppa*64*)
3076    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3077    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3078    ;;
3079  *)
3080    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3081    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3082    ;;
3083  esac
3084  ;;
3085
3086interix[[3-9]]*)
3087  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3088  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3089  ;;
3090
3091irix5* | irix6* | nonstopux*)
3092  case $LD in
3093  *-32|*"-32 ") libmagic=32-bit;;
3094  *-n32|*"-n32 ") libmagic=N32;;
3095  *-64|*"-64 ") libmagic=64-bit;;
3096  *) libmagic=never-match;;
3097  esac
3098  lt_cv_deplibs_check_method=pass_all
3099  ;;
3100
3101# This must be Linux ELF.
3102linux* | k*bsd*-gnu)
3103  lt_cv_deplibs_check_method=pass_all
3104  ;;
3105
3106netbsd* | netbsdelf*-gnu)
3107  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3108    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3109  else
3110    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3111  fi
3112  ;;
3113
3114newos6*)
3115  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3116  lt_cv_file_magic_cmd=/usr/bin/file
3117  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3118  ;;
3119
3120*nto* | *qnx*)
3121  lt_cv_deplibs_check_method=pass_all
3122  ;;
3123
3124openbsd*)
3125  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3126    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3127  else
3128    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3129  fi
3130  ;;
3131
3132osf3* | osf4* | osf5*)
3133  lt_cv_deplibs_check_method=pass_all
3134  ;;
3135
3136rdos*)
3137  lt_cv_deplibs_check_method=pass_all
3138  ;;
3139
3140solaris*)
3141  lt_cv_deplibs_check_method=pass_all
3142  ;;
3143
3144sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3145  lt_cv_deplibs_check_method=pass_all
3146  ;;
3147
3148sysv4 | sysv4.3*)
3149  case $host_vendor in
3150  motorola)
3151    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3152    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3153    ;;
3154  ncr)
3155    lt_cv_deplibs_check_method=pass_all
3156    ;;
3157  sequent)
3158    lt_cv_file_magic_cmd='/bin/file'
3159    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3160    ;;
3161  sni)
3162    lt_cv_file_magic_cmd='/bin/file'
3163    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3164    lt_cv_file_magic_test_file=/lib/libc.so
3165    ;;
3166  siemens)
3167    lt_cv_deplibs_check_method=pass_all
3168    ;;
3169  pc)
3170    lt_cv_deplibs_check_method=pass_all
3171    ;;
3172  esac
3173  ;;
3174
3175tpf*)
3176  lt_cv_deplibs_check_method=pass_all
3177  ;;
3178esac
3179])
3180file_magic_cmd=$lt_cv_file_magic_cmd
3181deplibs_check_method=$lt_cv_deplibs_check_method
3182test -z "$deplibs_check_method" && deplibs_check_method=unknown
3183
3184_LT_DECL([], [deplibs_check_method], [1],
3185    [Method to check whether dependent libraries are shared objects])
3186_LT_DECL([], [file_magic_cmd], [1],
3187    [Command to use when deplibs_check_method == "file_magic"])
3188])# _LT_CHECK_MAGIC_METHOD
3189
3190
3191# LT_PATH_NM
3192# ----------
3193# find the pathname to a BSD- or MS-compatible name lister
3194AC_DEFUN([LT_PATH_NM],
3195[AC_REQUIRE([AC_PROG_CC])dnl
3196AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3197[if test -n "$NM"; then
3198  # Let the user override the test.
3199  lt_cv_path_NM="$NM"
3200else
3201  lt_nm_to_check="${ac_tool_prefix}nm"
3202  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3203    lt_nm_to_check="$lt_nm_to_check nm"
3204  fi
3205  for lt_tmp_nm in $lt_nm_to_check; do
3206    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3207    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3208      IFS="$lt_save_ifs"
3209      test -z "$ac_dir" && ac_dir=.
3210      tmp_nm="$ac_dir/$lt_tmp_nm"
3211      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3212	# Check to see if the nm accepts a BSD-compat flag.
3213	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3214	#   nm: unknown option "B" ignored
3215	# Tru64's nm complains that /dev/null is an invalid object file
3216	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3217	*/dev/null* | *'Invalid file or object type'*)
3218	  lt_cv_path_NM="$tmp_nm -B"
3219	  break
3220	  ;;
3221	*)
3222	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3223	  */dev/null*)
3224	    lt_cv_path_NM="$tmp_nm -p"
3225	    break
3226	    ;;
3227	  *)
3228	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3229	    continue # so that we can try to find one that supports BSD flags
3230	    ;;
3231	  esac
3232	  ;;
3233	esac
3234      fi
3235    done
3236    IFS="$lt_save_ifs"
3237  done
3238  : ${lt_cv_path_NM=no}
3239fi])
3240if test "$lt_cv_path_NM" != "no"; then
3241  NM="$lt_cv_path_NM"
3242else
3243  # Didn't find any BSD compatible name lister, look for dumpbin.
3244  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3245  AC_SUBST([DUMPBIN])
3246  if test "$DUMPBIN" != ":"; then
3247    NM="$DUMPBIN"
3248  fi
3249fi
3250test -z "$NM" && NM=nm
3251AC_SUBST([NM])
3252_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3253
3254AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3255  [lt_cv_nm_interface="BSD nm"
3256  echo "int some_variable = 0;" > conftest.$ac_ext
3257  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3258  (eval "$ac_compile" 2>conftest.err)
3259  cat conftest.err >&AS_MESSAGE_LOG_FD
3260  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3261  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3262  cat conftest.err >&AS_MESSAGE_LOG_FD
3263  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3264  cat conftest.out >&AS_MESSAGE_LOG_FD
3265  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3266    lt_cv_nm_interface="MS dumpbin"
3267  fi
3268  rm -f conftest*])
3269])# LT_PATH_NM
3270
3271# Old names:
3272AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3273AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3274dnl aclocal-1.4 backwards compatibility:
3275dnl AC_DEFUN([AM_PROG_NM], [])
3276dnl AC_DEFUN([AC_PROG_NM], [])
3277
3278
3279# LT_LIB_M
3280# --------
3281# check for math library
3282AC_DEFUN([LT_LIB_M],
3283[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3284LIBM=
3285case $host in
3286*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3287  # These system don't have libm, or don't need it
3288  ;;
3289*-ncr-sysv4.3*)
3290  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3291  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3292  ;;
3293*)
3294  AC_CHECK_LIB(m, cos, LIBM="-lm")
3295  ;;
3296esac
3297AC_SUBST([LIBM])
3298])# LT_LIB_M
3299
3300# Old name:
3301AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3302dnl aclocal-1.4 backwards compatibility:
3303dnl AC_DEFUN([AC_CHECK_LIBM], [])
3304
3305
3306# _LT_COMPILER_NO_RTTI([TAGNAME])
3307# -------------------------------
3308m4_defun([_LT_COMPILER_NO_RTTI],
3309[m4_require([_LT_TAG_COMPILER])dnl
3310
3311_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3312
3313if test "$GCC" = yes; then
3314  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3315
3316  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3317    lt_cv_prog_compiler_rtti_exceptions,
3318    [-fno-rtti -fno-exceptions], [],
3319    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3320fi
3321_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3322	[Compiler flag to turn off builtin functions])
3323])# _LT_COMPILER_NO_RTTI
3324
3325
3326# _LT_CMD_GLOBAL_SYMBOLS
3327# ----------------------
3328m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3329[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3330AC_REQUIRE([AC_PROG_CC])dnl
3331AC_REQUIRE([LT_PATH_NM])dnl
3332AC_REQUIRE([LT_PATH_LD])dnl
3333m4_require([_LT_DECL_SED])dnl
3334m4_require([_LT_DECL_EGREP])dnl
3335m4_require([_LT_TAG_COMPILER])dnl
3336
3337# Check for command to grab the raw symbol name followed by C symbol from nm.
3338AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3339AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3340[
3341# These are sane defaults that work on at least a few old systems.
3342# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3343
3344# Character class describing NM global symbol codes.
3345symcode='[[BCDEGRST]]'
3346
3347# Regexp to match symbols that can be accessed directly from C.
3348sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3349
3350# Define system-specific variables.
3351case $host_os in
3352aix*)
3353  symcode='[[BCDT]]'
3354  ;;
3355cygwin* | mingw* | pw32* | cegcc*)
3356  symcode='[[ABCDGISTW]]'
3357  ;;
3358hpux*)
3359  if test "$host_cpu" = ia64; then
3360    symcode='[[ABCDEGRST]]'
3361  fi
3362  ;;
3363irix* | nonstopux*)
3364  symcode='[[BCDEGRST]]'
3365  ;;
3366osf*)
3367  symcode='[[BCDEGQRST]]'
3368  ;;
3369solaris*)
3370  symcode='[[BDRT]]'
3371  ;;
3372sco3.2v5*)
3373  symcode='[[DT]]'
3374  ;;
3375sysv4.2uw2*)
3376  symcode='[[DT]]'
3377  ;;
3378sysv5* | sco5v6* | unixware* | OpenUNIX*)
3379  symcode='[[ABDT]]'
3380  ;;
3381sysv4)
3382  symcode='[[DFNSTU]]'
3383  ;;
3384esac
3385
3386# If we're using GNU nm, then use its standard symbol codes.
3387case `$NM -V 2>&1` in
3388*GNU* | *'with BFD'*)
3389  symcode='[[ABCDGIRSTW]]' ;;
3390esac
3391
3392# Transform an extracted symbol line into a proper C declaration.
3393# Some systems (esp. on ia64) link data and code symbols differently,
3394# so use this general approach.
3395lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3396
3397# Transform an extracted symbol line into symbol name and symbol address
3398lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3399lt_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'"
3400
3401# Handle CRLF in mingw tool chain
3402opt_cr=
3403case $build_os in
3404mingw*)
3405  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3406  ;;
3407esac
3408
3409# Try without a prefix underscore, then with it.
3410for ac_symprfx in "" "_"; do
3411
3412  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3413  symxfrm="\\1 $ac_symprfx\\2 \\2"
3414
3415  # Write the raw and C identifiers.
3416  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3417    # Fake it for dumpbin and say T for any non-static function
3418    # and D for any global variable.
3419    # Also find C++ and __fastcall symbols from MSVC++,
3420    # which start with @ or ?.
3421    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3422"     {last_section=section; section=\$ 3};"\
3423"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3424"     \$ 0!~/External *\|/{next};"\
3425"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3426"     {if(hide[section]) next};"\
3427"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3428"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3429"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3430"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3431"     ' prfx=^$ac_symprfx]"
3432  else
3433    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3434  fi
3435
3436  # Check to see that the pipe works correctly.
3437  pipe_works=no
3438
3439  rm -f conftest*
3440  cat > conftest.$ac_ext <<_LT_EOF
3441#ifdef __cplusplus
3442extern "C" {
3443#endif
3444char nm_test_var;
3445void nm_test_func(void);
3446void nm_test_func(void){}
3447#ifdef __cplusplus
3448}
3449#endif
3450int main(){nm_test_var='a';nm_test_func();return(0);}
3451_LT_EOF
3452
3453  if AC_TRY_EVAL(ac_compile); then
3454    # Now try to grab the symbols.
3455    nlist=conftest.nm
3456    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3457      # Try sorting and uniquifying the output.
3458      if sort "$nlist" | uniq > "$nlist"T; then
3459	mv -f "$nlist"T "$nlist"
3460      else
3461	rm -f "$nlist"T
3462      fi
3463
3464      # Make sure that we snagged all the symbols we need.
3465      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3466	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3467	  cat <<_LT_EOF > conftest.$ac_ext
3468#ifdef __cplusplus
3469extern "C" {
3470#endif
3471
3472_LT_EOF
3473	  # Now generate the symbol file.
3474	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3475
3476	  cat <<_LT_EOF >> conftest.$ac_ext
3477
3478/* The mapping between symbol names and symbols.  */
3479const struct {
3480  const char *name;
3481  void       *address;
3482}
3483lt__PROGRAM__LTX_preloaded_symbols[[]] =
3484{
3485  { "@PROGRAM@", (void *) 0 },
3486_LT_EOF
3487	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3488	  cat <<\_LT_EOF >> conftest.$ac_ext
3489  {0, (void *) 0}
3490};
3491
3492/* This works around a problem in FreeBSD linker */
3493#ifdef FREEBSD_WORKAROUND
3494static const void *lt_preloaded_setup() {
3495  return lt__PROGRAM__LTX_preloaded_symbols;
3496}
3497#endif
3498
3499#ifdef __cplusplus
3500}
3501#endif
3502_LT_EOF
3503	  # Now try linking the two files.
3504	  mv conftest.$ac_objext conftstm.$ac_objext
3505	  lt_save_LIBS="$LIBS"
3506	  lt_save_CFLAGS="$CFLAGS"
3507	  LIBS="conftstm.$ac_objext"
3508	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3509	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3510	    pipe_works=yes
3511	  fi
3512	  LIBS="$lt_save_LIBS"
3513	  CFLAGS="$lt_save_CFLAGS"
3514	else
3515	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3516	fi
3517      else
3518	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3519      fi
3520    else
3521      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3522    fi
3523  else
3524    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3525    cat conftest.$ac_ext >&5
3526  fi
3527  rm -rf conftest* conftst*
3528
3529  # Do not use the global_symbol_pipe unless it works.
3530  if test "$pipe_works" = yes; then
3531    break
3532  else
3533    lt_cv_sys_global_symbol_pipe=
3534  fi
3535done
3536])
3537if test -z "$lt_cv_sys_global_symbol_pipe"; then
3538  lt_cv_sys_global_symbol_to_cdecl=
3539fi
3540if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3541  AC_MSG_RESULT(failed)
3542else
3543  AC_MSG_RESULT(ok)
3544fi
3545
3546_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3547    [Take the output of nm and produce a listing of raw symbols and C names])
3548_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3549    [Transform the output of nm in a proper C declaration])
3550_LT_DECL([global_symbol_to_c_name_address],
3551    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3552    [Transform the output of nm in a C name address pair])
3553_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3554    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3555    [Transform the output of nm in a C name address pair when lib prefix is needed])
3556]) # _LT_CMD_GLOBAL_SYMBOLS
3557
3558
3559# _LT_COMPILER_PIC([TAGNAME])
3560# ---------------------------
3561m4_defun([_LT_COMPILER_PIC],
3562[m4_require([_LT_TAG_COMPILER])dnl
3563_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3564_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3565_LT_TAGVAR(lt_prog_compiler_static, $1)=
3566
3567AC_MSG_CHECKING([for $compiler option to produce PIC])
3568m4_if([$1], [CXX], [
3569  # C++ specific cases for pic, static, wl, etc.
3570  if test "$GXX" = yes; then
3571    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3572    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3573
3574    case $host_os in
3575    aix*)
3576      # All AIX code is PIC.
3577      if test "$host_cpu" = ia64; then
3578	# AIX 5 now supports IA64 processor
3579	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3580      fi
3581      ;;
3582
3583    amigaos*)
3584      case $host_cpu in
3585      powerpc)
3586            # see comment about AmigaOS4 .so support
3587            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3588        ;;
3589      m68k)
3590            # FIXME: we need at least 68020 code to build shared libraries, but
3591            # adding the `-m68020' flag to GCC prevents building anything better,
3592            # like `-m68040'.
3593            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3594        ;;
3595      esac
3596      ;;
3597
3598    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3599      # PIC is the default for these OSes.
3600      ;;
3601    mingw* | cygwin* | os2* | pw32* | cegcc*)
3602      # This hack is so that the source file can tell whether it is being
3603      # built for inclusion in a dll (and should export symbols for example).
3604      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3605      # (--disable-auto-import) libraries
3606      m4_if([$1], [GCJ], [],
3607	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3608      ;;
3609    darwin* | rhapsody*)
3610      # PIC is the default on this platform
3611      # Common symbols not allowed in MH_DYLIB files
3612      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3613      ;;
3614    *djgpp*)
3615      # DJGPP does not support shared libraries at all
3616      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3617      ;;
3618    interix[[3-9]]*)
3619      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3620      # Instead, we relocate shared libraries at runtime.
3621      ;;
3622    sysv4*MP*)
3623      if test -d /usr/nec; then
3624	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3625      fi
3626      ;;
3627    hpux*)
3628      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3629      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3630      # sets the default TLS model and affects inlining.
3631      case $host_cpu in
3632      hppa*64*)
3633	;;
3634      *)
3635	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3636	;;
3637      esac
3638      ;;
3639    *qnx* | *nto*)
3640      # QNX uses GNU C++, but need to define -shared option too, otherwise
3641      # it will coredump.
3642      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3643      ;;
3644    *)
3645      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3646      ;;
3647    esac
3648  else
3649    case $host_os in
3650      aix[[4-9]]*)
3651	# All AIX code is PIC.
3652	if test "$host_cpu" = ia64; then
3653	  # AIX 5 now supports IA64 processor
3654	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3655	else
3656	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3657	fi
3658	;;
3659      chorus*)
3660	case $cc_basename in
3661	cxch68*)
3662	  # Green Hills C++ Compiler
3663	  # _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"
3664	  ;;
3665	esac
3666	;;
3667      dgux*)
3668	case $cc_basename in
3669	  ec++*)
3670	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3671	    ;;
3672	  ghcx*)
3673	    # Green Hills C++ Compiler
3674	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3675	    ;;
3676	  *)
3677	    ;;
3678	esac
3679	;;
3680      freebsd* | dragonfly*)
3681	# FreeBSD uses GNU C++
3682	;;
3683      hpux9* | hpux10* | hpux11*)
3684	case $cc_basename in
3685	  CC*)
3686	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3687	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3688	    if test "$host_cpu" != ia64; then
3689	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3690	    fi
3691	    ;;
3692	  aCC*)
3693	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3694	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3695	    case $host_cpu in
3696	    hppa*64*|ia64*)
3697	      # +Z the default
3698	      ;;
3699	    *)
3700	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3701	      ;;
3702	    esac
3703	    ;;
3704	  *)
3705	    ;;
3706	esac
3707	;;
3708      interix*)
3709	# This is c89, which is MS Visual C++ (no shared libs)
3710	# Anyone wants to do a port?
3711	;;
3712      irix5* | irix6* | nonstopux*)
3713	case $cc_basename in
3714	  CC*)
3715	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3716	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3717	    # CC pic flag -KPIC is the default.
3718	    ;;
3719	  *)
3720	    ;;
3721	esac
3722	;;
3723      linux* | k*bsd*-gnu)
3724	case $cc_basename in
3725	  KCC*)
3726	    # KAI C++ Compiler
3727	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3728	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3729	    ;;
3730	  ecpc* )
3731	    # old Intel C++ for x86_64 which still supported -KPIC.
3732	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3733	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3734	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3735	    ;;
3736	  icpc* )
3737	    # Intel C++, used to be incompatible with GCC.
3738	    # ICC 10 doesn't accept -KPIC any more.
3739	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3740	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3741	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3742	    ;;
3743	  pgCC* | pgcpp*)
3744	    # Portland Group C++ compiler
3745	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3746	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3747	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3748	    ;;
3749	  cxx*)
3750	    # Compaq C++
3751	    # Make sure the PIC flag is empty.  It appears that all Alpha
3752	    # Linux and Compaq Tru64 Unix objects are PIC.
3753	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3754	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3755	    ;;
3756	  xlc* | xlC*)
3757	    # IBM XL 8.0 on PPC
3758	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3759	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3760	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3761	    ;;
3762	  *)
3763	    case `$CC -V 2>&1 | sed 5q` in
3764	    *Sun\ C*)
3765	      # Sun C++ 5.9
3766	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3767	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3768	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3769	      ;;
3770	    esac
3771	    ;;
3772	esac
3773	;;
3774      lynxos*)
3775	;;
3776      m88k*)
3777	;;
3778      mvs*)
3779	case $cc_basename in
3780	  cxx*)
3781	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3782	    ;;
3783	  *)
3784	    ;;
3785	esac
3786	;;
3787      netbsd* | netbsdelf*-gnu)
3788	;;
3789      *qnx* | *nto*)
3790        # QNX uses GNU C++, but need to define -shared option too, otherwise
3791        # it will coredump.
3792        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3793        ;;
3794      osf3* | osf4* | osf5*)
3795	case $cc_basename in
3796	  KCC*)
3797	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3798	    ;;
3799	  RCC*)
3800	    # Rational C++ 2.4.1
3801	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3802	    ;;
3803	  cxx*)
3804	    # Digital/Compaq C++
3805	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3806	    # Make sure the PIC flag is empty.  It appears that all Alpha
3807	    # Linux and Compaq Tru64 Unix objects are PIC.
3808	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3809	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3810	    ;;
3811	  *)
3812	    ;;
3813	esac
3814	;;
3815      psos*)
3816	;;
3817      solaris*)
3818	case $cc_basename in
3819	  CC*)
3820	    # Sun C++ 4.2, 5.x and Centerline C++
3821	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3822	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3823	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3824	    ;;
3825	  gcx*)
3826	    # Green Hills C++ Compiler
3827	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3828	    ;;
3829	  *)
3830	    ;;
3831	esac
3832	;;
3833      sunos4*)
3834	case $cc_basename in
3835	  CC*)
3836	    # Sun C++ 4.x
3837	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3838	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3839	    ;;
3840	  lcc*)
3841	    # Lucid
3842	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3843	    ;;
3844	  *)
3845	    ;;
3846	esac
3847	;;
3848      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3849	case $cc_basename in
3850	  CC*)
3851	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3852	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3853	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3854	    ;;
3855	esac
3856	;;
3857      tandem*)
3858	case $cc_basename in
3859	  NCC*)
3860	    # NonStop-UX NCC 3.20
3861	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3862	    ;;
3863	  *)
3864	    ;;
3865	esac
3866	;;
3867      vxworks*)
3868	;;
3869      *)
3870	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3871	;;
3872    esac
3873  fi
3874],
3875[
3876  if test "$GCC" = yes; then
3877    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3878    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3879
3880    case $host_os in
3881      aix*)
3882      # All AIX code is PIC.
3883      if test "$host_cpu" = ia64; then
3884	# AIX 5 now supports IA64 processor
3885	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3886      fi
3887      ;;
3888
3889    amigaos*)
3890      case $host_cpu in
3891      powerpc)
3892            # see comment about AmigaOS4 .so support
3893            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3894        ;;
3895      m68k)
3896            # FIXME: we need at least 68020 code to build shared libraries, but
3897            # adding the `-m68020' flag to GCC prevents building anything better,
3898            # like `-m68040'.
3899            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3900        ;;
3901      esac
3902      ;;
3903
3904    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3905      # PIC is the default for these OSes.
3906      ;;
3907
3908    mingw* | cygwin* | pw32* | os2* | cegcc*)
3909      # This hack is so that the source file can tell whether it is being
3910      # built for inclusion in a dll (and should export symbols for example).
3911      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3912      # (--disable-auto-import) libraries
3913      m4_if([$1], [GCJ], [],
3914	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3915      ;;
3916
3917    darwin* | rhapsody*)
3918      # PIC is the default on this platform
3919      # Common symbols not allowed in MH_DYLIB files
3920      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3921      ;;
3922
3923    hpux*)
3924      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3925      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3926      # sets the default TLS model and affects inlining.
3927      case $host_cpu in
3928      hppa*64*)
3929	# +Z the default
3930	;;
3931      *)
3932	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3933	;;
3934      esac
3935      ;;
3936
3937    interix[[3-9]]*)
3938      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3939      # Instead, we relocate shared libraries at runtime.
3940      ;;
3941
3942    msdosdjgpp*)
3943      # Just because we use GCC doesn't mean we suddenly get shared libraries
3944      # on systems that don't support them.
3945      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3946      enable_shared=no
3947      ;;
3948
3949    *nto* | *qnx*)
3950      # QNX uses GNU C++, but need to define -shared option too, otherwise
3951      # it will coredump.
3952      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3953      ;;
3954
3955    sysv4*MP*)
3956      if test -d /usr/nec; then
3957	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3958      fi
3959      ;;
3960
3961    *)
3962      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3963      ;;
3964    esac
3965  else
3966    # PORTME Check for flag to pass linker flags through the system compiler.
3967    case $host_os in
3968    aix*)
3969      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3970      if test "$host_cpu" = ia64; then
3971	# AIX 5 now supports IA64 processor
3972	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3973      else
3974	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3975      fi
3976      ;;
3977
3978    mingw* | cygwin* | pw32* | os2* | cegcc*)
3979      # This hack is so that the source file can tell whether it is being
3980      # built for inclusion in a dll (and should export symbols for example).
3981      m4_if([$1], [GCJ], [],
3982	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3983      ;;
3984
3985    hpux9* | hpux10* | hpux11*)
3986      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3987      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3988      # not for PA HP-UX.
3989      case $host_cpu in
3990      hppa*64*|ia64*)
3991	# +Z the default
3992	;;
3993      *)
3994	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3995	;;
3996      esac
3997      # Is there a better lt_prog_compiler_static that works with the bundled CC?
3998      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3999      ;;
4000
4001    irix5* | irix6* | nonstopux*)
4002      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4003      # PIC (with -KPIC) is the default.
4004      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4005      ;;
4006
4007    linux* | k*bsd*-gnu)
4008      case $cc_basename in
4009      # old Intel for x86_64 which still supported -KPIC.
4010      ecc*)
4011	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4012	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4013	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4014        ;;
4015      # icc used to be incompatible with GCC.
4016      # ICC 10 doesn't accept -KPIC any more.
4017      icc* | ifort*)
4018	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4019	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4020	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4021        ;;
4022      # Lahey Fortran 8.1.
4023      lf95*)
4024	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4026	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4027	;;
4028      pgcc* | pgf77* | pgf90* | pgf95*)
4029        # Portland Group compilers (*not* the Pentium gcc compiler,
4030	# which looks to be a dead project)
4031	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4032	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4033	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4034        ;;
4035      ccc*)
4036        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4037        # All Alpha code is PIC.
4038        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4039        ;;
4040      xl*)
4041	# IBM XL C 8.0/Fortran 10.1 on PPC
4042	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4043	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4044	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4045	;;
4046      *)
4047	case `$CC -V 2>&1 | sed 5q` in
4048	*Sun\ C*)
4049	  # Sun C 5.9
4050	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4051	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4052	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4053	  ;;
4054	*Sun\ F*)
4055	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
4056	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4057	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4058	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4059	  ;;
4060	esac
4061	;;
4062      esac
4063      ;;
4064
4065    newsos6)
4066      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4067      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4068      ;;
4069
4070    *nto* | *qnx*)
4071      # QNX uses GNU C++, but need to define -shared option too, otherwise
4072      # it will coredump.
4073      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4074      ;;
4075
4076    osf3* | osf4* | osf5*)
4077      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4078      # All OSF/1 code is PIC.
4079      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4080      ;;
4081
4082    rdos*)
4083      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4084      ;;
4085
4086    solaris*)
4087      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4088      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4089      case $cc_basename in
4090      f77* | f90* | f95*)
4091	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4092      *)
4093	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4094      esac
4095      ;;
4096
4097    sunos4*)
4098      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4099      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4100      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4101      ;;
4102
4103    sysv4 | sysv4.2uw2* | sysv4.3*)
4104      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4105      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4106      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4107      ;;
4108
4109    sysv4*MP*)
4110      if test -d /usr/nec ;then
4111	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4112	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4113      fi
4114      ;;
4115
4116    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4117      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4118      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4119      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4120      ;;
4121
4122    unicos*)
4123      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4124      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4125      ;;
4126
4127    uts4*)
4128      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4129      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4130      ;;
4131
4132    *)
4133      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4134      ;;
4135    esac
4136  fi
4137])
4138case $host_os in
4139  # For platforms which do not support PIC, -DPIC is meaningless:
4140  *djgpp*)
4141    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4142    ;;
4143  *)
4144    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4145    ;;
4146esac
4147AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4148_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4149	[How to pass a linker flag through the compiler])
4150
4151#
4152# Check to make sure the PIC flag actually works.
4153#
4154if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4155  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4156    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4157    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4158    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4159     "" | " "*) ;;
4160     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4161     esac],
4162    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4163     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4164fi
4165_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4166	[Additional compiler flags for building library objects])
4167
4168#
4169# Check to make sure the static flag actually works.
4170#
4171wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4172_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4173  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4174  $lt_tmp_static_flag,
4175  [],
4176  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4177_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4178	[Compiler flag to prevent dynamic linking])
4179])# _LT_COMPILER_PIC
4180
4181
4182# _LT_LINKER_SHLIBS([TAGNAME])
4183# ----------------------------
4184# See if the linker supports building shared libraries.
4185m4_defun([_LT_LINKER_SHLIBS],
4186[AC_REQUIRE([LT_PATH_LD])dnl
4187AC_REQUIRE([LT_PATH_NM])dnl
4188m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4189m4_require([_LT_DECL_EGREP])dnl
4190m4_require([_LT_DECL_SED])dnl
4191m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4192m4_require([_LT_TAG_COMPILER])dnl
4193AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4194m4_if([$1], [CXX], [
4195  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4196  case $host_os in
4197  aix[[4-9]]*)
4198    # If we're using GNU nm, then we don't want the "-C" option.
4199    # -C means demangle to AIX nm, but means don't demangle with GNU nm
4200    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4201      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4202    else
4203      _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'
4204    fi
4205    ;;
4206  pw32*)
4207    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4208  ;;
4209  cygwin* | mingw* | cegcc*)
4210    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4211  ;;
4212  linux* | k*bsd*-gnu)
4213    _LT_TAGVAR(link_all_deplibs, $1)=no
4214  ;;
4215  *)
4216    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4217  ;;
4218  esac
4219  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4220], [
4221  runpath_var=
4222  _LT_TAGVAR(allow_undefined_flag, $1)=
4223  _LT_TAGVAR(always_export_symbols, $1)=no
4224  _LT_TAGVAR(archive_cmds, $1)=
4225  _LT_TAGVAR(archive_expsym_cmds, $1)=
4226  _LT_TAGVAR(compiler_needs_object, $1)=no
4227  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4228  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4229  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4230  _LT_TAGVAR(hardcode_automatic, $1)=no
4231  _LT_TAGVAR(hardcode_direct, $1)=no
4232  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4233  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4234  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4235  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4236  _LT_TAGVAR(hardcode_minus_L, $1)=no
4237  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4238  _LT_TAGVAR(inherit_rpath, $1)=no
4239  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4240  _LT_TAGVAR(module_cmds, $1)=
4241  _LT_TAGVAR(module_expsym_cmds, $1)=
4242  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4243  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4244  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4245  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4246  # include_expsyms should be a list of space-separated symbols to be *always*
4247  # included in the symbol list
4248  _LT_TAGVAR(include_expsyms, $1)=
4249  # exclude_expsyms can be an extended regexp of symbols to exclude
4250  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4251  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4252  # as well as any symbol that contains `d'.
4253  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4254  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4255  # platforms (ab)use it in PIC code, but their linkers get confused if
4256  # the symbol is explicitly referenced.  Since portable code cannot
4257  # rely on this symbol name, it's probably fine to never include it in
4258  # preloaded symbol tables.
4259  # Exclude shared library initialization/finalization symbols.
4260dnl Note also adjust exclude_expsyms for C++ above.
4261  extract_expsyms_cmds=
4262
4263  case $host_os in
4264  cygwin* | mingw* | pw32* | cegcc*)
4265    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4266    # When not using gcc, we currently assume that we are using
4267    # Microsoft Visual C++.
4268    if test "$GCC" != yes; then
4269      with_gnu_ld=no
4270    fi
4271    ;;
4272  interix*)
4273    # we just hope/assume this is gcc and not c89 (= MSVC++)
4274    with_gnu_ld=yes
4275    ;;
4276  openbsd*)
4277    with_gnu_ld=no
4278    ;;
4279  linux* | k*bsd*-gnu)
4280    _LT_TAGVAR(link_all_deplibs, $1)=no
4281    ;;
4282  esac
4283
4284  _LT_TAGVAR(ld_shlibs, $1)=yes
4285  if test "$with_gnu_ld" = yes; then
4286    # If archive_cmds runs LD, not CC, wlarc should be empty
4287    wlarc='${wl}'
4288
4289    # Set some defaults for GNU ld with shared library support. These
4290    # are reset later if shared libraries are not supported. Putting them
4291    # here allows them to be overridden if necessary.
4292    runpath_var=LD_RUN_PATH
4293    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4294    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4295    # ancient GNU ld didn't support --whole-archive et. al.
4296    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4297      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4298    else
4299      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4300    fi
4301    supports_anon_versioning=no
4302    case `$LD -v 2>&1` in
4303      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4304      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4305      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4306      *\ 2.11.*) ;; # other 2.11 versions
4307      *) supports_anon_versioning=yes ;;
4308    esac
4309
4310    # See if GNU ld supports shared libraries.
4311    case $host_os in
4312    aix[[3-9]]*)
4313      # On AIX/PPC, the GNU linker is very broken
4314      if test "$host_cpu" != ia64; then
4315	_LT_TAGVAR(ld_shlibs, $1)=no
4316	cat <<_LT_EOF 1>&2
4317
4318*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4319*** to be unable to reliably create shared libraries on AIX.
4320*** Therefore, libtool is disabling shared libraries support.  If you
4321*** really care for shared libraries, you may want to modify your PATH
4322*** so that a non-GNU linker is found, and then restart.
4323
4324_LT_EOF
4325      fi
4326      ;;
4327
4328    amigaos*)
4329      case $host_cpu in
4330      powerpc)
4331            # see comment about AmigaOS4 .so support
4332            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4333            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4334        ;;
4335      m68k)
4336            _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)'
4337            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4338            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4339        ;;
4340      esac
4341      ;;
4342
4343    beos*)
4344      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4345	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4346	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4347	# support --undefined.  This deserves some investigation.  FIXME
4348	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4349      else
4350	_LT_TAGVAR(ld_shlibs, $1)=no
4351      fi
4352      ;;
4353
4354    cygwin* | mingw* | pw32* | cegcc*)
4355      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4356      # as there is no search path for DLLs.
4357      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4358      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4359      _LT_TAGVAR(always_export_symbols, $1)=no
4360      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4361      _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'
4362
4363      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4364        _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'
4365	# If the export-symbols file already is a .def file (1st line
4366	# is EXPORTS), use it as is; otherwise, prepend...
4367	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4368	  cp $export_symbols $output_objdir/$soname.def;
4369	else
4370	  echo EXPORTS > $output_objdir/$soname.def;
4371	  cat $export_symbols >> $output_objdir/$soname.def;
4372	fi~
4373	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4374      else
4375	_LT_TAGVAR(ld_shlibs, $1)=no
4376      fi
4377      ;;
4378
4379    interix[[3-9]]*)
4380      _LT_TAGVAR(hardcode_direct, $1)=no
4381      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4382      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4383      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4384      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4385      # Instead, shared libraries are loaded at an image base (0x10000000 by
4386      # default) and relocated if they conflict, which is a slow very memory
4387      # consuming and fragmenting process.  To avoid this, we pick a random,
4388      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4389      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4390      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4391      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4392      ;;
4393
4394    gnu* | linux* | tpf* | k*bsd*-gnu)
4395      tmp_diet=no
4396      if test "$host_os" = linux-dietlibc; then
4397	case $cc_basename in
4398	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
4399	esac
4400      fi
4401      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4402	 && test "$tmp_diet" = no
4403      then
4404	tmp_addflag=
4405	tmp_sharedflag='-shared'
4406	case $cc_basename,$host_cpu in
4407        pgcc*)				# Portland Group C compiler
4408	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4409	  tmp_addflag=' $pic_flag'
4410	  ;;
4411	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
4412	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4413	  tmp_addflag=' $pic_flag -Mnomain' ;;
4414	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
4415	  tmp_addflag=' -i_dynamic' ;;
4416	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
4417	  tmp_addflag=' -i_dynamic -nofor_main' ;;
4418	ifc* | ifort*)			# Intel Fortran compiler
4419	  tmp_addflag=' -nofor_main' ;;
4420	lf95*)				# Lahey Fortran 8.1
4421	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4422	  tmp_sharedflag='--shared' ;;
4423	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
4424	  tmp_sharedflag='-qmkshrobj'
4425	  tmp_addflag= ;;
4426	esac
4427	case `$CC -V 2>&1 | sed 5q` in
4428	*Sun\ C*)			# Sun C 5.9
4429	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4430	  _LT_TAGVAR(compiler_needs_object, $1)=yes
4431	  tmp_sharedflag='-G' ;;
4432	*Sun\ F*)			# Sun Fortran 8.3
4433	  tmp_sharedflag='-G' ;;
4434	esac
4435	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4436
4437        if test "x$supports_anon_versioning" = xyes; then
4438          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4439	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4440	    echo "local: *; };" >> $output_objdir/$libname.ver~
4441	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4442        fi
4443
4444	case $cc_basename in
4445	xlf*)
4446	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4447	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4448	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4449	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4450	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4451	  if test "x$supports_anon_versioning" = xyes; then
4452	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4453	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4454	      echo "local: *; };" >> $output_objdir/$libname.ver~
4455	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4456	  fi
4457	  ;;
4458	esac
4459      else
4460        _LT_TAGVAR(ld_shlibs, $1)=no
4461      fi
4462      ;;
4463
4464    netbsd* | netbsdelf*-gnu)
4465      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4466	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4467	wlarc=
4468      else
4469	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4470	_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'
4471      fi
4472      ;;
4473
4474    solaris*)
4475      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4476	_LT_TAGVAR(ld_shlibs, $1)=no
4477	cat <<_LT_EOF 1>&2
4478
4479*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4480*** create shared libraries on Solaris systems.  Therefore, libtool
4481*** is disabling shared libraries support.  We urge you to upgrade GNU
4482*** binutils to release 2.9.1 or newer.  Another option is to modify
4483*** your PATH or compiler configuration so that the native linker is
4484*** used, and then restart.
4485
4486_LT_EOF
4487      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4488	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4489	_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'
4490      else
4491	_LT_TAGVAR(ld_shlibs, $1)=no
4492      fi
4493      ;;
4494
4495    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4496      case `$LD -v 2>&1` in
4497        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4498	_LT_TAGVAR(ld_shlibs, $1)=no
4499	cat <<_LT_EOF 1>&2
4500
4501*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4502*** reliably create shared libraries on SCO systems.  Therefore, libtool
4503*** is disabling shared libraries support.  We urge you to upgrade GNU
4504*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4505*** your PATH or compiler configuration so that the native linker is
4506*** used, and then restart.
4507
4508_LT_EOF
4509	;;
4510	*)
4511	  # For security reasons, it is highly recommended that you always
4512	  # use absolute paths for naming shared libraries, and exclude the
4513	  # DT_RUNPATH tag from executables and libraries.  But doing so
4514	  # requires that you compile everything twice, which is a pain.
4515	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4516	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4517	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4518	    _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'
4519	  else
4520	    _LT_TAGVAR(ld_shlibs, $1)=no
4521	  fi
4522	;;
4523      esac
4524      ;;
4525
4526    sunos4*)
4527      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4528      wlarc=
4529      _LT_TAGVAR(hardcode_direct, $1)=yes
4530      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4531      ;;
4532
4533    *)
4534      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4535	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4536	_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'
4537      else
4538	_LT_TAGVAR(ld_shlibs, $1)=no
4539      fi
4540      ;;
4541    esac
4542
4543    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4544      runpath_var=
4545      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4546      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4547      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4548    fi
4549  else
4550    # PORTME fill in a description of your system's linker (not GNU ld)
4551    case $host_os in
4552    aix3*)
4553      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4554      _LT_TAGVAR(always_export_symbols, $1)=yes
4555      _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'
4556      # Note: this linker hardcodes the directories in LIBPATH if there
4557      # are no directories specified by -L.
4558      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4559      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4560	# Neither direct hardcoding nor static linking is supported with a
4561	# broken collect2.
4562	_LT_TAGVAR(hardcode_direct, $1)=unsupported
4563      fi
4564      ;;
4565
4566    aix[[4-9]]*)
4567      if test "$host_cpu" = ia64; then
4568	# On IA64, the linker does run time linking by default, so we don't
4569	# have to do anything special.
4570	aix_use_runtimelinking=no
4571	exp_sym_flag='-Bexport'
4572	no_entry_flag=""
4573      else
4574	# If we're using GNU nm, then we don't want the "-C" option.
4575	# -C means demangle to AIX nm, but means don't demangle with GNU nm
4576	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4577	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4578	else
4579	  _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'
4580	fi
4581	aix_use_runtimelinking=no
4582
4583	# Test if we are trying to use run time linking or normal
4584	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4585	# need to do runtime linking.
4586	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4587	  for ld_flag in $LDFLAGS; do
4588	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4589	    aix_use_runtimelinking=yes
4590	    break
4591	  fi
4592	  done
4593	  ;;
4594	esac
4595
4596	exp_sym_flag='-bexport'
4597	no_entry_flag='-bnoentry'
4598      fi
4599
4600      # When large executables or shared objects are built, AIX ld can
4601      # have problems creating the table of contents.  If linking a library
4602      # or program results in "error TOC overflow" add -mminimal-toc to
4603      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4604      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4605
4606      _LT_TAGVAR(archive_cmds, $1)=''
4607      _LT_TAGVAR(hardcode_direct, $1)=yes
4608      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4609      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4610      _LT_TAGVAR(link_all_deplibs, $1)=yes
4611      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4612
4613      if test "$GCC" = yes; then
4614	case $host_os in aix4.[[012]]|aix4.[[012]].*)
4615	# We only want to do this on AIX 4.2 and lower, the check
4616	# below for broken collect2 doesn't work under 4.3+
4617	  collect2name=`${CC} -print-prog-name=collect2`
4618	  if test -f "$collect2name" &&
4619	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4620	  then
4621	  # We have reworked collect2
4622	  :
4623	  else
4624	  # We have old collect2
4625	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
4626	  # It fails to find uninstalled libraries when the uninstalled
4627	  # path is not listed in the libpath.  Setting hardcode_minus_L
4628	  # to unsupported forces relinking
4629	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
4630	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4631	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4632	  fi
4633	  ;;
4634	esac
4635	shared_flag='-shared'
4636	if test "$aix_use_runtimelinking" = yes; then
4637	  shared_flag="$shared_flag "'${wl}-G'
4638	fi
4639	_LT_TAGVAR(link_all_deplibs, $1)=no
4640      else
4641	# not using gcc
4642	if test "$host_cpu" = ia64; then
4643	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4644	# chokes on -Wl,-G. The following line is correct:
4645	  shared_flag='-G'
4646	else
4647	  if test "$aix_use_runtimelinking" = yes; then
4648	    shared_flag='${wl}-G'
4649	  else
4650	    shared_flag='${wl}-bM:SRE'
4651	  fi
4652	fi
4653      fi
4654
4655      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4656      # It seems that -bexpall does not export symbols beginning with
4657      # underscore (_), so it is better to generate a list of symbols to export.
4658      _LT_TAGVAR(always_export_symbols, $1)=yes
4659      if test "$aix_use_runtimelinking" = yes; then
4660	# Warning - without using the other runtime loading flags (-brtl),
4661	# -berok will link without error, but may produce a broken library.
4662	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4663        # Determine the default libpath from the value encoded in an
4664        # empty executable.
4665        _LT_SYS_MODULE_PATH_AIX
4666        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4667        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4668      else
4669	if test "$host_cpu" = ia64; then
4670	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4671	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4672	  _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"
4673	else
4674	 # Determine the default libpath from the value encoded in an
4675	 # empty executable.
4676	 _LT_SYS_MODULE_PATH_AIX
4677	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4678	  # Warning - without using the other run time loading flags,
4679	  # -berok will link without error, but may produce a broken library.
4680	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4681	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4682	  # Exported symbols can be pulled into shared objects from archives
4683	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4684	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4685	  # This is similar to how AIX traditionally builds its shared libraries.
4686	  _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'
4687	fi
4688      fi
4689      ;;
4690
4691    amigaos*)
4692      case $host_cpu in
4693      powerpc)
4694            # see comment about AmigaOS4 .so support
4695            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4696            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4697        ;;
4698      m68k)
4699            _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)'
4700            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4701            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4702        ;;
4703      esac
4704      ;;
4705
4706    bsdi[[45]]*)
4707      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4708      ;;
4709
4710    cygwin* | mingw* | pw32* | cegcc*)
4711      # When not using gcc, we currently assume that we are using
4712      # Microsoft Visual C++.
4713      # hardcode_libdir_flag_spec is actually meaningless, as there is
4714      # no search path for DLLs.
4715      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4716      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4717      # Tell ltmain to make .lib files, not .a files.
4718      libext=lib
4719      # Tell ltmain to make .dll files, not .so files.
4720      shrext_cmds=".dll"
4721      # FIXME: Setting linknames here is a bad hack.
4722      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4723      # The linker will automatically build a .lib file if we build a DLL.
4724      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4725      # FIXME: Should let the user specify the lib program.
4726      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4727      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4728      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4729      ;;
4730
4731    darwin* | rhapsody*)
4732      _LT_DARWIN_LINKER_FEATURES($1)
4733      ;;
4734
4735    dgux*)
4736      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4737      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4738      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4739      ;;
4740
4741    freebsd1*)
4742      _LT_TAGVAR(ld_shlibs, $1)=no
4743      ;;
4744
4745    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4746    # support.  Future versions do this automatically, but an explicit c++rt0.o
4747    # does not break anything, and helps significantly (at the cost of a little
4748    # extra space).
4749    freebsd2.2*)
4750      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4751      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4752      _LT_TAGVAR(hardcode_direct, $1)=yes
4753      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4754      ;;
4755
4756    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4757    freebsd2*)
4758      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4759      _LT_TAGVAR(hardcode_direct, $1)=yes
4760      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4761      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4762      ;;
4763
4764    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4765    freebsd* | dragonfly*)
4766      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4767      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4768      _LT_TAGVAR(hardcode_direct, $1)=yes
4769      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4770      ;;
4771
4772    hpux9*)
4773      if test "$GCC" = yes; then
4774	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4775      else
4776	_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'
4777      fi
4778      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4779      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4780      _LT_TAGVAR(hardcode_direct, $1)=yes
4781
4782      # hardcode_minus_L: Not really in the search PATH,
4783      # but as the default location of the library.
4784      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4785      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4786      ;;
4787
4788    hpux10*)
4789      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4790	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4791      else
4792	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4793      fi
4794      if test "$with_gnu_ld" = no; then
4795	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4796	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4797	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4798	_LT_TAGVAR(hardcode_direct, $1)=yes
4799	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4800	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4801	# hardcode_minus_L: Not really in the search PATH,
4802	# but as the default location of the library.
4803	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4804      fi
4805      ;;
4806
4807    hpux11*)
4808      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4809	case $host_cpu in
4810	hppa*64*)
4811	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4812	  ;;
4813	ia64*)
4814	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4815	  ;;
4816	*)
4817	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4818	  ;;
4819	esac
4820      else
4821	case $host_cpu in
4822	hppa*64*)
4823	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4824	  ;;
4825	ia64*)
4826	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4827	  ;;
4828	*)
4829	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4830	  ;;
4831	esac
4832      fi
4833      if test "$with_gnu_ld" = no; then
4834	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4835	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4836
4837	case $host_cpu in
4838	hppa*64*|ia64*)
4839	  _LT_TAGVAR(hardcode_direct, $1)=no
4840	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4841	  ;;
4842	*)
4843	  _LT_TAGVAR(hardcode_direct, $1)=yes
4844	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4845	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4846
4847	  # hardcode_minus_L: Not really in the search PATH,
4848	  # but as the default location of the library.
4849	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
4850	  ;;
4851	esac
4852      fi
4853      ;;
4854
4855    irix5* | irix6* | nonstopux*)
4856      if test "$GCC" = yes; then
4857	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4858	# Try to use the -exported_symbol ld option, if it does not
4859	# work, assume that -exports_file does not work either and
4860	# implicitly export all symbols.
4861        save_LDFLAGS="$LDFLAGS"
4862        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4863        AC_LINK_IFELSE(int foo(void) {},
4864          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4865        )
4866        LDFLAGS="$save_LDFLAGS"
4867      else
4868	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4869	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4870      fi
4871      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4872      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4873      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4874      _LT_TAGVAR(inherit_rpath, $1)=yes
4875      _LT_TAGVAR(link_all_deplibs, $1)=yes
4876      ;;
4877
4878    netbsd* | netbsdelf*-gnu)
4879      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4880	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4881      else
4882	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4883      fi
4884      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4885      _LT_TAGVAR(hardcode_direct, $1)=yes
4886      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4887      ;;
4888
4889    newsos6)
4890      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4891      _LT_TAGVAR(hardcode_direct, $1)=yes
4892      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4893      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4894      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4895      ;;
4896
4897    *nto* | *qnx*)
4898      ;;
4899
4900    openbsd*)
4901      if test -f /usr/libexec/ld.so; then
4902	_LT_TAGVAR(hardcode_direct, $1)=yes
4903	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4904	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4905	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4906	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4907	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4908	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4909	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4910	else
4911	  case $host_os in
4912	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4913	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4914	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4915	     ;;
4916	   *)
4917	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4918	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4919	     ;;
4920	  esac
4921	fi
4922      else
4923	_LT_TAGVAR(ld_shlibs, $1)=no
4924      fi
4925      ;;
4926
4927    os2*)
4928      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4929      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4930      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4931      _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'
4932      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4933      ;;
4934
4935    osf3*)
4936      if test "$GCC" = yes; then
4937	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4938	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4939      else
4940	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4941	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4942      fi
4943      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4944      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4945      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4946      ;;
4947
4948    osf4* | osf5*)	# as osf3* with the addition of -msym flag
4949      if test "$GCC" = yes; then
4950	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4951	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4952	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4953      else
4954	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4955	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4956	_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~
4957	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4958
4959	# Both c and cxx compiler support -rpath directly
4960	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4961      fi
4962      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4963      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4964      ;;
4965
4966    solaris*)
4967      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4968      if test "$GCC" = yes; then
4969	wlarc='${wl}'
4970	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4971	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4972	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4973      else
4974	case `$CC -V 2>&1` in
4975	*"Compilers 5.0"*)
4976	  wlarc=''
4977	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4978	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4979	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4980	  ;;
4981	*)
4982	  wlarc='${wl}'
4983	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4984	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4985	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4986	  ;;
4987	esac
4988      fi
4989      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4990      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4991      case $host_os in
4992      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4993      *)
4994	# The compiler driver will combine and reorder linker options,
4995	# but understands `-z linker_flag'.  GCC discards it without `$wl',
4996	# but is careful enough not to reorder.
4997	# Supported since Solaris 2.6 (maybe 2.5.1?)
4998	if test "$GCC" = yes; then
4999	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5000	else
5001	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5002	fi
5003	;;
5004      esac
5005      _LT_TAGVAR(link_all_deplibs, $1)=yes
5006      ;;
5007
5008    sunos4*)
5009      if test "x$host_vendor" = xsequent; then
5010	# Use $CC to link under sequent, because it throws in some extra .o
5011	# files that make .init and .fini sections work.
5012	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5013      else
5014	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5015      fi
5016      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5017      _LT_TAGVAR(hardcode_direct, $1)=yes
5018      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5019      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5020      ;;
5021
5022    sysv4)
5023      case $host_vendor in
5024	sni)
5025	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5026	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5027	;;
5028	siemens)
5029	  ## LD is ld it makes a PLAMLIB
5030	  ## CC just makes a GrossModule.
5031	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5032	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5033	  _LT_TAGVAR(hardcode_direct, $1)=no
5034        ;;
5035	motorola)
5036	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5037	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5038	;;
5039      esac
5040      runpath_var='LD_RUN_PATH'
5041      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5042      ;;
5043
5044    sysv4.3*)
5045      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5046      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5047      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5048      ;;
5049
5050    sysv4*MP*)
5051      if test -d /usr/nec; then
5052	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5053	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5054	runpath_var=LD_RUN_PATH
5055	hardcode_runpath_var=yes
5056	_LT_TAGVAR(ld_shlibs, $1)=yes
5057      fi
5058      ;;
5059
5060    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5061      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5062      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5063      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5064      runpath_var='LD_RUN_PATH'
5065
5066      if test "$GCC" = yes; then
5067	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5068	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5069      else
5070	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5071	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5072      fi
5073      ;;
5074
5075    sysv5* | sco3.2v5* | sco5v6*)
5076      # Note: We can NOT use -z defs as we might desire, because we do not
5077      # link with -lc, and that would cause any symbols used from libc to
5078      # always be unresolved, which means just about no library would
5079      # ever link correctly.  If we're not using GNU ld we use -z text
5080      # though, which does catch some bad symbols but isn't as heavy-handed
5081      # as -z defs.
5082      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5083      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5084      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5085      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5086      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5087      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5088      _LT_TAGVAR(link_all_deplibs, $1)=yes
5089      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5090      runpath_var='LD_RUN_PATH'
5091
5092      if test "$GCC" = yes; then
5093	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5094	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5095      else
5096	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5097	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5098      fi
5099      ;;
5100
5101    uts4*)
5102      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5103      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5104      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5105      ;;
5106
5107    *)
5108      _LT_TAGVAR(ld_shlibs, $1)=no
5109      ;;
5110    esac
5111
5112    if test x$host_vendor = xsni; then
5113      case $host in
5114      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5115	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5116	;;
5117      esac
5118    fi
5119  fi
5120])
5121AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5122test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5123
5124_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5125
5126_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5127_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5128_LT_DECL([], [extract_expsyms_cmds], [2],
5129    [The commands to extract the exported symbol list from a shared archive])
5130
5131#
5132# Do we need to explicitly link libc?
5133#
5134case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5135x|xyes)
5136  # Assume -lc should be added
5137  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5138
5139  if test "$enable_shared" = yes && test "$GCC" = yes; then
5140    case $_LT_TAGVAR(archive_cmds, $1) in
5141    *'~'*)
5142      # FIXME: we may have to deal with multi-command sequences.
5143      ;;
5144    '$CC '*)
5145      # Test whether the compiler implicitly links with -lc since on some
5146      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5147      # to ld, don't add -lc before -lgcc.
5148      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5149      $RM conftest*
5150      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5151
5152      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5153        soname=conftest
5154        lib=conftest
5155        libobjs=conftest.$ac_objext
5156        deplibs=
5157        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5158	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5159        compiler_flags=-v
5160        linker_flags=-v
5161        verstring=
5162        output_objdir=.
5163        libname=conftest
5164        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5165        _LT_TAGVAR(allow_undefined_flag, $1)=
5166        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5167        then
5168	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5169        else
5170	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5171        fi
5172        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5173      else
5174        cat conftest.err 1>&5
5175      fi
5176      $RM conftest*
5177      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5178      ;;
5179    esac
5180  fi
5181  ;;
5182esac
5183
5184_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5185    [Whether or not to add -lc for building shared libraries])
5186_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5187    [enable_shared_with_static_runtimes], [0],
5188    [Whether or not to disallow shared libs when runtime libs are static])
5189_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5190    [Compiler flag to allow reflexive dlopens])
5191_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5192    [Compiler flag to generate shared objects directly from archives])
5193_LT_TAGDECL([], [compiler_needs_object], [1],
5194    [Whether the compiler copes with passing no objects directly])
5195_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5196    [Create an old-style archive from a shared archive])
5197_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5198    [Create a temporary old-style archive to link instead of a shared archive])
5199_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5200_LT_TAGDECL([], [archive_expsym_cmds], [2])
5201_LT_TAGDECL([], [module_cmds], [2],
5202    [Commands used to build a loadable module if different from building
5203    a shared archive.])
5204_LT_TAGDECL([], [module_expsym_cmds], [2])
5205_LT_TAGDECL([], [with_gnu_ld], [1],
5206    [Whether we are building with GNU ld or not])
5207_LT_TAGDECL([], [allow_undefined_flag], [1],
5208    [Flag that allows shared libraries with undefined symbols to be built])
5209_LT_TAGDECL([], [no_undefined_flag], [1],
5210    [Flag that enforces no undefined symbols])
5211_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5212    [Flag to hardcode $libdir into a binary during linking.
5213    This must work even if $libdir does not exist])
5214_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5215    [[If ld is used when linking, flag to hardcode $libdir into a binary
5216    during linking.  This must work even if $libdir does not exist]])
5217_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5218    [Whether we need a single "-rpath" flag with a separated argument])
5219_LT_TAGDECL([], [hardcode_direct], [0],
5220    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5221    DIR into the resulting binary])
5222_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5223    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5224    DIR into the resulting binary and the resulting library dependency is
5225    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5226    library is relocated])
5227_LT_TAGDECL([], [hardcode_minus_L], [0],
5228    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5229    into the resulting binary])
5230_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5231    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5232    into the resulting binary])
5233_LT_TAGDECL([], [hardcode_automatic], [0],
5234    [Set to "yes" if building a shared library automatically hardcodes DIR
5235    into the library and all subsequent libraries and executables linked
5236    against it])
5237_LT_TAGDECL([], [inherit_rpath], [0],
5238    [Set to yes if linker adds runtime paths of dependent libraries
5239    to runtime path list])
5240_LT_TAGDECL([], [link_all_deplibs], [0],
5241    [Whether libtool must link a program against all its dependency libraries])
5242_LT_TAGDECL([], [fix_srcfile_path], [1],
5243    [Fix the shell variable $srcfile for the compiler])
5244_LT_TAGDECL([], [always_export_symbols], [0],
5245    [Set to "yes" if exported symbols are required])
5246_LT_TAGDECL([], [export_symbols_cmds], [2],
5247    [The commands to list exported symbols])
5248_LT_TAGDECL([], [exclude_expsyms], [1],
5249    [Symbols that should not be listed in the preloaded symbols])
5250_LT_TAGDECL([], [include_expsyms], [1],
5251    [Symbols that must always be exported])
5252_LT_TAGDECL([], [prelink_cmds], [2],
5253    [Commands necessary for linking programs (against libraries) with templates])
5254_LT_TAGDECL([], [file_list_spec], [1],
5255    [Specify filename containing input files])
5256dnl FIXME: Not yet implemented
5257dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5258dnl    [Compiler flag to generate thread safe objects])
5259])# _LT_LINKER_SHLIBS
5260
5261
5262# _LT_LANG_C_CONFIG([TAG])
5263# ------------------------
5264# Ensure that the configuration variables for a C compiler are suitably
5265# defined.  These variables are subsequently used by _LT_CONFIG to write
5266# the compiler configuration to `libtool'.
5267m4_defun([_LT_LANG_C_CONFIG],
5268[m4_require([_LT_DECL_EGREP])dnl
5269lt_save_CC="$CC"
5270AC_LANG_PUSH(C)
5271
5272# Source file extension for C test sources.
5273ac_ext=c
5274
5275# Object file extension for compiled C test sources.
5276objext=o
5277_LT_TAGVAR(objext, $1)=$objext
5278
5279# Code to be used in simple compile tests
5280lt_simple_compile_test_code="int some_variable = 0;"
5281
5282# Code to be used in simple link tests
5283lt_simple_link_test_code='int main(){return(0);}'
5284
5285_LT_TAG_COMPILER
5286# Save the default compiler, since it gets overwritten when the other
5287# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5288compiler_DEFAULT=$CC
5289
5290# save warnings/boilerplate of simple test code
5291_LT_COMPILER_BOILERPLATE
5292_LT_LINKER_BOILERPLATE
5293
5294if test -n "$compiler"; then
5295  _LT_COMPILER_NO_RTTI($1)
5296  _LT_COMPILER_PIC($1)
5297  _LT_COMPILER_C_O($1)
5298  _LT_COMPILER_FILE_LOCKS($1)
5299  _LT_LINKER_SHLIBS($1)
5300  _LT_SYS_DYNAMIC_LINKER($1)
5301  _LT_LINKER_HARDCODE_LIBPATH($1)
5302  LT_SYS_DLOPEN_SELF
5303  _LT_CMD_STRIPLIB
5304
5305  # Report which library types will actually be built
5306  AC_MSG_CHECKING([if libtool supports shared libraries])
5307  AC_MSG_RESULT([$can_build_shared])
5308
5309  AC_MSG_CHECKING([whether to build shared libraries])
5310  test "$can_build_shared" = "no" && enable_shared=no
5311
5312  # On AIX, shared libraries and static libraries use the same namespace, and
5313  # are all built from PIC.
5314  case $host_os in
5315  aix3*)
5316    test "$enable_shared" = yes && enable_static=no
5317    if test -n "$RANLIB"; then
5318      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5319      postinstall_cmds='$RANLIB $lib'
5320    fi
5321    ;;
5322
5323  aix[[4-9]]*)
5324    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5325      test "$enable_shared" = yes && enable_static=no
5326    fi
5327    ;;
5328  esac
5329  AC_MSG_RESULT([$enable_shared])
5330
5331  AC_MSG_CHECKING([whether to build static libraries])
5332  # Make sure either enable_shared or enable_static is yes.
5333  test "$enable_shared" = yes || enable_static=yes
5334  AC_MSG_RESULT([$enable_static])
5335
5336  _LT_CONFIG($1)
5337fi
5338AC_LANG_POP
5339CC="$lt_save_CC"
5340])# _LT_LANG_C_CONFIG
5341
5342
5343# _LT_PROG_CXX
5344# ------------
5345# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5346# compiler, we have our own version here.
5347m4_defun([_LT_PROG_CXX],
5348[
5349pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5350AC_PROG_CXX
5351if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5352    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5353    (test "X$CXX" != "Xg++"))) ; then
5354  AC_PROG_CXXCPP
5355else
5356  _lt_caught_CXX_error=yes
5357fi
5358popdef([AC_MSG_ERROR])
5359])# _LT_PROG_CXX
5360
5361dnl aclocal-1.4 backwards compatibility:
5362dnl AC_DEFUN([_LT_PROG_CXX], [])
5363
5364
5365# _LT_LANG_CXX_CONFIG([TAG])
5366# --------------------------
5367# Ensure that the configuration variables for a C++ compiler are suitably
5368# defined.  These variables are subsequently used by _LT_CONFIG to write
5369# the compiler configuration to `libtool'.
5370m4_defun([_LT_LANG_CXX_CONFIG],
5371[AC_REQUIRE([_LT_PROG_CXX])dnl
5372m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5373m4_require([_LT_DECL_EGREP])dnl
5374
5375AC_LANG_PUSH(C++)
5376_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5377_LT_TAGVAR(allow_undefined_flag, $1)=
5378_LT_TAGVAR(always_export_symbols, $1)=no
5379_LT_TAGVAR(archive_expsym_cmds, $1)=
5380_LT_TAGVAR(compiler_needs_object, $1)=no
5381_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5382_LT_TAGVAR(hardcode_direct, $1)=no
5383_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5384_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5385_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5386_LT_TAGVAR(hardcode_libdir_separator, $1)=
5387_LT_TAGVAR(hardcode_minus_L, $1)=no
5388_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5389_LT_TAGVAR(hardcode_automatic, $1)=no
5390_LT_TAGVAR(inherit_rpath, $1)=no
5391_LT_TAGVAR(module_cmds, $1)=
5392_LT_TAGVAR(module_expsym_cmds, $1)=
5393_LT_TAGVAR(link_all_deplibs, $1)=unknown
5394_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5395_LT_TAGVAR(no_undefined_flag, $1)=
5396_LT_TAGVAR(whole_archive_flag_spec, $1)=
5397_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5398
5399# Source file extension for C++ test sources.
5400ac_ext=cpp
5401
5402# Object file extension for compiled C++ test sources.
5403objext=o
5404_LT_TAGVAR(objext, $1)=$objext
5405
5406# No sense in running all these tests if we already determined that
5407# the CXX compiler isn't working.  Some variables (like enable_shared)
5408# are currently assumed to apply to all compilers on this platform,
5409# and will be corrupted by setting them based on a non-working compiler.
5410if test "$_lt_caught_CXX_error" != yes; then
5411  # Code to be used in simple compile tests
5412  lt_simple_compile_test_code="int some_variable = 0;"
5413
5414  # Code to be used in simple link tests
5415  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5416
5417  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5418  _LT_TAG_COMPILER
5419
5420  # save warnings/boilerplate of simple test code
5421  _LT_COMPILER_BOILERPLATE
5422  _LT_LINKER_BOILERPLATE
5423
5424  # Allow CC to be a program name with arguments.
5425  lt_save_CC=$CC
5426  lt_save_LD=$LD
5427  lt_save_GCC=$GCC
5428  GCC=$GXX
5429  lt_save_with_gnu_ld=$with_gnu_ld
5430  lt_save_path_LD=$lt_cv_path_LD
5431  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5432    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5433  else
5434    $as_unset lt_cv_prog_gnu_ld
5435  fi
5436  if test -n "${lt_cv_path_LDCXX+set}"; then
5437    lt_cv_path_LD=$lt_cv_path_LDCXX
5438  else
5439    $as_unset lt_cv_path_LD
5440  fi
5441  test -z "${LDCXX+set}" || LD=$LDCXX
5442  CC=${CXX-"c++"}
5443  compiler=$CC
5444  _LT_TAGVAR(compiler, $1)=$CC
5445  _LT_CC_BASENAME([$compiler])
5446
5447  if test -n "$compiler"; then
5448    # We don't want -fno-exception when compiling C++ code, so set the
5449    # no_builtin_flag separately
5450    if test "$GXX" = yes; then
5451      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5452    else
5453      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5454    fi
5455
5456    if test "$GXX" = yes; then
5457      # Set up default GNU C++ configuration
5458
5459      LT_PATH_LD
5460
5461      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5462      # archiving commands below assume that GNU ld is being used.
5463      if test "$with_gnu_ld" = yes; then
5464        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5465        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5466
5467        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5468        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5469
5470        # If archive_cmds runs LD, not CC, wlarc should be empty
5471        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5472        #     investigate it a little bit more. (MM)
5473        wlarc='${wl}'
5474
5475        # ancient GNU ld didn't support --whole-archive et. al.
5476        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5477	  $GREP 'no-whole-archive' > /dev/null; then
5478          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5479        else
5480          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5481        fi
5482      else
5483        with_gnu_ld=no
5484        wlarc=
5485
5486        # A generic and very simple default shared library creation
5487        # command for GNU C++ for the case where it uses the native
5488        # linker, instead of GNU ld.  If possible, this setting should
5489        # overridden to take advantage of the native linker features on
5490        # the platform it is being used on.
5491        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5492      fi
5493
5494      # Commands to make compiler produce verbose output that lists
5495      # what "hidden" libraries, object files and flags are used when
5496      # linking a shared library.
5497      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5498
5499    else
5500      GXX=no
5501      with_gnu_ld=no
5502      wlarc=
5503    fi
5504
5505    # PORTME: fill in a description of your system's C++ link characteristics
5506    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5507    _LT_TAGVAR(ld_shlibs, $1)=yes
5508    case $host_os in
5509      aix3*)
5510        # FIXME: insert proper C++ library support
5511        _LT_TAGVAR(ld_shlibs, $1)=no
5512        ;;
5513      aix[[4-9]]*)
5514        if test "$host_cpu" = ia64; then
5515          # On IA64, the linker does run time linking by default, so we don't
5516          # have to do anything special.
5517          aix_use_runtimelinking=no
5518          exp_sym_flag='-Bexport'
5519          no_entry_flag=""
5520        else
5521          aix_use_runtimelinking=no
5522
5523          # Test if we are trying to use run time linking or normal
5524          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5525          # need to do runtime linking.
5526          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5527	    for ld_flag in $LDFLAGS; do
5528	      case $ld_flag in
5529	      *-brtl*)
5530	        aix_use_runtimelinking=yes
5531	        break
5532	        ;;
5533	      esac
5534	    done
5535	    ;;
5536          esac
5537
5538          exp_sym_flag='-bexport'
5539          no_entry_flag='-bnoentry'
5540        fi
5541
5542        # When large executables or shared objects are built, AIX ld can
5543        # have problems creating the table of contents.  If linking a library
5544        # or program results in "error TOC overflow" add -mminimal-toc to
5545        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5546        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5547
5548        _LT_TAGVAR(archive_cmds, $1)=''
5549        _LT_TAGVAR(hardcode_direct, $1)=yes
5550        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5551        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5552        _LT_TAGVAR(link_all_deplibs, $1)=yes
5553        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5554
5555        if test "$GXX" = yes; then
5556          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5557          # We only want to do this on AIX 4.2 and lower, the check
5558          # below for broken collect2 doesn't work under 4.3+
5559	  collect2name=`${CC} -print-prog-name=collect2`
5560	  if test -f "$collect2name" &&
5561	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5562	  then
5563	    # We have reworked collect2
5564	    :
5565	  else
5566	    # We have old collect2
5567	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
5568	    # It fails to find uninstalled libraries when the uninstalled
5569	    # path is not listed in the libpath.  Setting hardcode_minus_L
5570	    # to unsupported forces relinking
5571	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
5572	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5573	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
5574	  fi
5575          esac
5576          shared_flag='-shared'
5577	  if test "$aix_use_runtimelinking" = yes; then
5578	    shared_flag="$shared_flag "'${wl}-G'
5579	  fi
5580        else
5581          # not using gcc
5582          if test "$host_cpu" = ia64; then
5583	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5584	  # chokes on -Wl,-G. The following line is correct:
5585	  shared_flag='-G'
5586          else
5587	    if test "$aix_use_runtimelinking" = yes; then
5588	      shared_flag='${wl}-G'
5589	    else
5590	      shared_flag='${wl}-bM:SRE'
5591	    fi
5592          fi
5593        fi
5594
5595        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5596        # It seems that -bexpall does not export symbols beginning with
5597        # underscore (_), so it is better to generate a list of symbols to
5598	# export.
5599        _LT_TAGVAR(always_export_symbols, $1)=yes
5600        if test "$aix_use_runtimelinking" = yes; then
5601          # Warning - without using the other runtime loading flags (-brtl),
5602          # -berok will link without error, but may produce a broken library.
5603          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5604          # Determine the default libpath from the value encoded in an empty
5605          # executable.
5606          _LT_SYS_MODULE_PATH_AIX
5607          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5608
5609          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5610        else
5611          if test "$host_cpu" = ia64; then
5612	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5613	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5614	    _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"
5615          else
5616	    # Determine the default libpath from the value encoded in an
5617	    # empty executable.
5618	    _LT_SYS_MODULE_PATH_AIX
5619	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5620	    # Warning - without using the other run time loading flags,
5621	    # -berok will link without error, but may produce a broken library.
5622	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5623	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5624	    # Exported symbols can be pulled into shared objects from archives
5625	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5626	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5627	    # This is similar to how AIX traditionally builds its shared
5628	    # libraries.
5629	    _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'
5630          fi
5631        fi
5632        ;;
5633
5634      beos*)
5635	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5636	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5637	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5638	  # support --undefined.  This deserves some investigation.  FIXME
5639	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5640	else
5641	  _LT_TAGVAR(ld_shlibs, $1)=no
5642	fi
5643	;;
5644
5645      chorus*)
5646        case $cc_basename in
5647          *)
5648	  # FIXME: insert proper C++ library support
5649	  _LT_TAGVAR(ld_shlibs, $1)=no
5650	  ;;
5651        esac
5652        ;;
5653
5654      cygwin* | mingw* | pw32* | cegcc*)
5655        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5656        # as there is no search path for DLLs.
5657        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5658        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5659        _LT_TAGVAR(always_export_symbols, $1)=no
5660        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5661
5662        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5663          _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'
5664          # If the export-symbols file already is a .def file (1st line
5665          # is EXPORTS), use it as is; otherwise, prepend...
5666          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5667	    cp $export_symbols $output_objdir/$soname.def;
5668          else
5669	    echo EXPORTS > $output_objdir/$soname.def;
5670	    cat $export_symbols >> $output_objdir/$soname.def;
5671          fi~
5672          $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'
5673        else
5674          _LT_TAGVAR(ld_shlibs, $1)=no
5675        fi
5676        ;;
5677      darwin* | rhapsody*)
5678        _LT_DARWIN_LINKER_FEATURES($1)
5679	;;
5680
5681      dgux*)
5682        case $cc_basename in
5683          ec++*)
5684	    # FIXME: insert proper C++ library support
5685	    _LT_TAGVAR(ld_shlibs, $1)=no
5686	    ;;
5687          ghcx*)
5688	    # Green Hills C++ Compiler
5689	    # FIXME: insert proper C++ library support
5690	    _LT_TAGVAR(ld_shlibs, $1)=no
5691	    ;;
5692          *)
5693	    # FIXME: insert proper C++ library support
5694	    _LT_TAGVAR(ld_shlibs, $1)=no
5695	    ;;
5696        esac
5697        ;;
5698
5699      freebsd[[12]]*)
5700        # C++ shared libraries reported to be fairly broken before
5701	# switch to ELF
5702        _LT_TAGVAR(ld_shlibs, $1)=no
5703        ;;
5704
5705      freebsd-elf*)
5706        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5707        ;;
5708
5709      freebsd* | dragonfly*)
5710        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5711        # conventions
5712        _LT_TAGVAR(ld_shlibs, $1)=yes
5713        ;;
5714
5715      gnu*)
5716        ;;
5717
5718      hpux9*)
5719        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5720        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5721        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5722        _LT_TAGVAR(hardcode_direct, $1)=yes
5723        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5724				             # but as the default
5725				             # location of the library.
5726
5727        case $cc_basename in
5728          CC*)
5729            # FIXME: insert proper C++ library support
5730            _LT_TAGVAR(ld_shlibs, $1)=no
5731            ;;
5732          aCC*)
5733            _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 $lib'
5734            # Commands to make compiler produce verbose output that lists
5735            # what "hidden" libraries, object files and flags are used when
5736            # linking a shared library.
5737            #
5738            # There doesn't appear to be a way to prevent this compiler from
5739            # explicitly linking system object files so we need to strip them
5740            # from the output so that they don't get included in the library
5741            # dependencies.
5742            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5743            ;;
5744          *)
5745            if test "$GXX" = yes; then
5746              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5747            else
5748              # FIXME: insert proper C++ library support
5749              _LT_TAGVAR(ld_shlibs, $1)=no
5750            fi
5751            ;;
5752        esac
5753        ;;
5754
5755      hpux10*|hpux11*)
5756        if test $with_gnu_ld = no; then
5757	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5758	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5759
5760          case $host_cpu in
5761            hppa*64*|ia64*)
5762              ;;
5763            *)
5764	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5765              ;;
5766          esac
5767        fi
5768        case $host_cpu in
5769          hppa*64*|ia64*)
5770            _LT_TAGVAR(hardcode_direct, $1)=no
5771            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5772            ;;
5773          *)
5774            _LT_TAGVAR(hardcode_direct, $1)=yes
5775            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5776            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5777					         # but as the default
5778					         # location of the library.
5779            ;;
5780        esac
5781
5782        case $cc_basename in
5783          CC*)
5784	    # FIXME: insert proper C++ library support
5785	    _LT_TAGVAR(ld_shlibs, $1)=no
5786	    ;;
5787          aCC*)
5788	    case $host_cpu in
5789	      hppa*64*)
5790	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5791	        ;;
5792	      ia64*)
5793	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5794	        ;;
5795	      *)
5796	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5797	        ;;
5798	    esac
5799	    # Commands to make compiler produce verbose output that lists
5800	    # what "hidden" libraries, object files and flags are used when
5801	    # linking a shared library.
5802	    #
5803	    # There doesn't appear to be a way to prevent this compiler from
5804	    # explicitly linking system object files so we need to strip them
5805	    # from the output so that they don't get included in the library
5806	    # dependencies.
5807	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5808	    ;;
5809          *)
5810	    if test "$GXX" = yes; then
5811	      if test $with_gnu_ld = no; then
5812	        case $host_cpu in
5813	          hppa*64*)
5814	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5815	            ;;
5816	          ia64*)
5817	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5818	            ;;
5819	          *)
5820	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5821	            ;;
5822	        esac
5823	      fi
5824	    else
5825	      # FIXME: insert proper C++ library support
5826	      _LT_TAGVAR(ld_shlibs, $1)=no
5827	    fi
5828	    ;;
5829        esac
5830        ;;
5831
5832      interix[[3-9]]*)
5833	_LT_TAGVAR(hardcode_direct, $1)=no
5834	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5835	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5836	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5837	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5838	# Instead, shared libraries are loaded at an image base (0x10000000 by
5839	# default) and relocated if they conflict, which is a slow very memory
5840	# consuming and fragmenting process.  To avoid this, we pick a random,
5841	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5842	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5843	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5844	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5845	;;
5846      irix5* | irix6*)
5847        case $cc_basename in
5848          CC*)
5849	    # SGI C++
5850	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5851
5852	    # Archives containing C++ object files must be created using
5853	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5854	    # necessary to make sure instantiated templates are included
5855	    # in the archive.
5856	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5857	    ;;
5858          *)
5859	    if test "$GXX" = yes; then
5860	      if test "$with_gnu_ld" = no; then
5861	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5862	      else
5863	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
5864	      fi
5865	    fi
5866	    _LT_TAGVAR(link_all_deplibs, $1)=yes
5867	    ;;
5868        esac
5869        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5870        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5871        _LT_TAGVAR(inherit_rpath, $1)=yes
5872        ;;
5873
5874      linux* | k*bsd*-gnu)
5875        case $cc_basename in
5876          KCC*)
5877	    # Kuck and Associates, Inc. (KAI) C++ Compiler
5878
5879	    # KCC will only create a shared library if the output file
5880	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
5881	    # to its proper name (with version) after linking.
5882	    _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'
5883	    _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 $lib'
5884	    # Commands to make compiler produce verbose output that lists
5885	    # what "hidden" libraries, object files and flags are used when
5886	    # linking a shared library.
5887	    #
5888	    # There doesn't appear to be a way to prevent this compiler from
5889	    # explicitly linking system object files so we need to strip them
5890	    # from the output so that they don't get included in the library
5891	    # dependencies.
5892	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5893
5894	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5895	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5896
5897	    # Archives containing C++ object files must be created using
5898	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5899	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5900	    ;;
5901	  icpc* | ecpc* )
5902	    # Intel C++
5903	    with_gnu_ld=yes
5904	    # version 8.0 and above of icpc choke on multiply defined symbols
5905	    # if we add $predep_objects and $postdep_objects, however 7.1 and
5906	    # earlier do not add the objects themselves.
5907	    case `$CC -V 2>&1` in
5908	      *"Version 7."*)
5909	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5910		_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'
5911		;;
5912	      *)  # Version 8.0 or newer
5913	        tmp_idyn=
5914	        case $host_cpu in
5915		  ia64*) tmp_idyn=' -i_dynamic';;
5916		esac
5917	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5918		_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'
5919		;;
5920	    esac
5921	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5922	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5923	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5924	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5925	    ;;
5926          pgCC* | pgcpp*)
5927            # Portland Group C++ compiler
5928	    case `$CC -V` in
5929	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5930	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5931		rm -rf $tpldir~
5932		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5933		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5934	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5935		rm -rf $tpldir~
5936		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5937		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5938		$RANLIB $oldlib'
5939	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5940		rm -rf $tpldir~
5941		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5942		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5943	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5944		rm -rf $tpldir~
5945		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5946		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
5947	      ;;
5948	    *) # Version 6 will use weak symbols
5949	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5950	      _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'
5951	      ;;
5952	    esac
5953
5954	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5955	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5956	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5957            ;;
5958	  cxx*)
5959	    # Compaq C++
5960	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5961	    _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'
5962
5963	    runpath_var=LD_RUN_PATH
5964	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5965	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5966
5967	    # Commands to make compiler produce verbose output that lists
5968	    # what "hidden" libraries, object files and flags are used when
5969	    # linking a shared library.
5970	    #
5971	    # There doesn't appear to be a way to prevent this compiler from
5972	    # explicitly linking system object files so we need to strip them
5973	    # from the output so that they don't get included in the library
5974	    # dependencies.
5975	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5976	    ;;
5977	  xl*)
5978	    # IBM XL 8.0 on PPC, with GNU ld
5979	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5980	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5981	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5982	    if test "x$supports_anon_versioning" = xyes; then
5983	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5984		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5985		echo "local: *; };" >> $output_objdir/$libname.ver~
5986		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5987	    fi
5988	    ;;
5989	  *)
5990	    case `$CC -V 2>&1 | sed 5q` in
5991	    *Sun\ C*)
5992	      # Sun C++ 5.9
5993	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5994	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5995	      _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'
5996	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5997	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5998	      _LT_TAGVAR(compiler_needs_object, $1)=yes
5999
6000	      # Not sure whether something based on
6001	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6002	      # would be better.
6003	      output_verbose_link_cmd='echo'
6004
6005	      # Archives containing C++ object files must be created using
6006	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6007	      # necessary to make sure instantiated templates are included
6008	      # in the archive.
6009	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6010	      ;;
6011	    esac
6012	    ;;
6013	esac
6014	;;
6015
6016      lynxos*)
6017        # FIXME: insert proper C++ library support
6018	_LT_TAGVAR(ld_shlibs, $1)=no
6019	;;
6020
6021      m88k*)
6022        # FIXME: insert proper C++ library support
6023        _LT_TAGVAR(ld_shlibs, $1)=no
6024	;;
6025
6026      mvs*)
6027        case $cc_basename in
6028          cxx*)
6029	    # FIXME: insert proper C++ library support
6030	    _LT_TAGVAR(ld_shlibs, $1)=no
6031	    ;;
6032	  *)
6033	    # FIXME: insert proper C++ library support
6034	    _LT_TAGVAR(ld_shlibs, $1)=no
6035	    ;;
6036	esac
6037	;;
6038
6039      netbsd*)
6040        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6041	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6042	  wlarc=
6043	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6044	  _LT_TAGVAR(hardcode_direct, $1)=yes
6045	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6046	fi
6047	# Workaround some broken pre-1.5 toolchains
6048	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6049	;;
6050
6051      *nto* | *qnx*)
6052        _LT_TAGVAR(ld_shlibs, $1)=yes
6053	;;
6054
6055      openbsd2*)
6056        # C++ shared libraries are fairly broken
6057	_LT_TAGVAR(ld_shlibs, $1)=no
6058	;;
6059
6060      openbsd*)
6061	if test -f /usr/libexec/ld.so; then
6062	  _LT_TAGVAR(hardcode_direct, $1)=yes
6063	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6064	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6065	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6066	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6067	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6068	    _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'
6069	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6070	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6071	  fi
6072	  output_verbose_link_cmd=echo
6073	else
6074	  _LT_TAGVAR(ld_shlibs, $1)=no
6075	fi
6076	;;
6077
6078      osf3* | osf4* | osf5*)
6079        case $cc_basename in
6080          KCC*)
6081	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6082
6083	    # KCC will only create a shared library if the output file
6084	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6085	    # to its proper name (with version) after linking.
6086	    _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'
6087
6088	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6089	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6090
6091	    # Archives containing C++ object files must be created using
6092	    # the KAI C++ compiler.
6093	    case $host in
6094	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6095	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6096	    esac
6097	    ;;
6098          RCC*)
6099	    # Rational C++ 2.4.1
6100	    # FIXME: insert proper C++ library support
6101	    _LT_TAGVAR(ld_shlibs, $1)=no
6102	    ;;
6103          cxx*)
6104	    case $host in
6105	      osf3*)
6106	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6107	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6108	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6109		;;
6110	      *)
6111	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6112	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6113	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6114	          echo "-hidden">> $lib.exp~
6115	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
6116	          $RM $lib.exp'
6117	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6118		;;
6119	    esac
6120
6121	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6122
6123	    # Commands to make compiler produce verbose output that lists
6124	    # what "hidden" libraries, object files and flags are used when
6125	    # linking a shared library.
6126	    #
6127	    # There doesn't appear to be a way to prevent this compiler from
6128	    # explicitly linking system object files so we need to strip them
6129	    # from the output so that they don't get included in the library
6130	    # dependencies.
6131	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
6132	    ;;
6133	  *)
6134	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6135	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6136	      case $host in
6137	        osf3*)
6138	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6139		  ;;
6140	        *)
6141	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6142		  ;;
6143	      esac
6144
6145	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6146	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6147
6148	      # Commands to make compiler produce verbose output that lists
6149	      # what "hidden" libraries, object files and flags are used when
6150	      # linking a shared library.
6151	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6152
6153	    else
6154	      # FIXME: insert proper C++ library support
6155	      _LT_TAGVAR(ld_shlibs, $1)=no
6156	    fi
6157	    ;;
6158        esac
6159        ;;
6160
6161      psos*)
6162        # FIXME: insert proper C++ library support
6163        _LT_TAGVAR(ld_shlibs, $1)=no
6164        ;;
6165
6166      sunos4*)
6167        case $cc_basename in
6168          CC*)
6169	    # Sun C++ 4.x
6170	    # FIXME: insert proper C++ library support
6171	    _LT_TAGVAR(ld_shlibs, $1)=no
6172	    ;;
6173          lcc*)
6174	    # Lucid
6175	    # FIXME: insert proper C++ library support
6176	    _LT_TAGVAR(ld_shlibs, $1)=no
6177	    ;;
6178          *)
6179	    # FIXME: insert proper C++ library support
6180	    _LT_TAGVAR(ld_shlibs, $1)=no
6181	    ;;
6182        esac
6183        ;;
6184
6185      solaris*)
6186        case $cc_basename in
6187          CC*)
6188	    # Sun C++ 4.2, 5.x and Centerline C++
6189            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6190	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6191	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6192	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6193	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6194
6195	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6196	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6197	    case $host_os in
6198	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6199	      *)
6200		# The compiler driver will combine and reorder linker options,
6201		# but understands `-z linker_flag'.
6202	        # Supported since Solaris 2.6 (maybe 2.5.1?)
6203		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6204	        ;;
6205	    esac
6206	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6207
6208	    output_verbose_link_cmd='echo'
6209
6210	    # Archives containing C++ object files must be created using
6211	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6212	    # necessary to make sure instantiated templates are included
6213	    # in the archive.
6214	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6215	    ;;
6216          gcx*)
6217	    # Green Hills C++ Compiler
6218	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6219
6220	    # The C++ compiler must be used to create the archive.
6221	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6222	    ;;
6223          *)
6224	    # GNU C++ compiler with Solaris linker
6225	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6226	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6227	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6228	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6229	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6230		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6231
6232	        # Commands to make compiler produce verbose output that lists
6233	        # what "hidden" libraries, object files and flags are used when
6234	        # linking a shared library.
6235	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6236	      else
6237	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
6238	        # platform.
6239	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6240	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6241		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6242
6243	        # Commands to make compiler produce verbose output that lists
6244	        # what "hidden" libraries, object files and flags are used when
6245	        # linking a shared library.
6246	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6247	      fi
6248
6249	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6250	      case $host_os in
6251		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6252		*)
6253		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6254		  ;;
6255	      esac
6256	    fi
6257	    ;;
6258        esac
6259        ;;
6260
6261    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6262      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6263      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6264      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6265      runpath_var='LD_RUN_PATH'
6266
6267      case $cc_basename in
6268        CC*)
6269	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6270	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6271	  ;;
6272	*)
6273	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6274	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6275	  ;;
6276      esac
6277      ;;
6278
6279      sysv5* | sco3.2v5* | sco5v6*)
6280	# Note: We can NOT use -z defs as we might desire, because we do not
6281	# link with -lc, and that would cause any symbols used from libc to
6282	# always be unresolved, which means just about no library would
6283	# ever link correctly.  If we're not using GNU ld we use -z text
6284	# though, which does catch some bad symbols but isn't as heavy-handed
6285	# as -z defs.
6286	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6287	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6288	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6289	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6290	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6291	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6292	_LT_TAGVAR(link_all_deplibs, $1)=yes
6293	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6294	runpath_var='LD_RUN_PATH'
6295
6296	case $cc_basename in
6297          CC*)
6298	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6299	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6300	    ;;
6301	  *)
6302	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6303	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6304	    ;;
6305	esac
6306      ;;
6307
6308      tandem*)
6309        case $cc_basename in
6310          NCC*)
6311	    # NonStop-UX NCC 3.20
6312	    # FIXME: insert proper C++ library support
6313	    _LT_TAGVAR(ld_shlibs, $1)=no
6314	    ;;
6315          *)
6316	    # FIXME: insert proper C++ library support
6317	    _LT_TAGVAR(ld_shlibs, $1)=no
6318	    ;;
6319        esac
6320        ;;
6321
6322      vxworks*)
6323        # FIXME: insert proper C++ library support
6324        _LT_TAGVAR(ld_shlibs, $1)=no
6325        ;;
6326
6327      *)
6328        # FIXME: insert proper C++ library support
6329        _LT_TAGVAR(ld_shlibs, $1)=no
6330        ;;
6331    esac
6332
6333    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6334    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6335
6336    _LT_TAGVAR(GCC, $1)="$GXX"
6337    _LT_TAGVAR(LD, $1)="$LD"
6338
6339    ## CAVEAT EMPTOR:
6340    ## There is no encapsulation within the following macros, do not change
6341    ## the running order or otherwise move them around unless you know exactly
6342    ## what you are doing...
6343    _LT_SYS_HIDDEN_LIBDEPS($1)
6344    _LT_COMPILER_PIC($1)
6345    _LT_COMPILER_C_O($1)
6346    _LT_COMPILER_FILE_LOCKS($1)
6347    _LT_LINKER_SHLIBS($1)
6348    _LT_SYS_DYNAMIC_LINKER($1)
6349    _LT_LINKER_HARDCODE_LIBPATH($1)
6350
6351    _LT_CONFIG($1)
6352  fi # test -n "$compiler"
6353
6354  CC=$lt_save_CC
6355  LDCXX=$LD
6356  LD=$lt_save_LD
6357  GCC=$lt_save_GCC
6358  with_gnu_ld=$lt_save_with_gnu_ld
6359  lt_cv_path_LDCXX=$lt_cv_path_LD
6360  lt_cv_path_LD=$lt_save_path_LD
6361  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6362  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6363fi # test "$_lt_caught_CXX_error" != yes
6364
6365AC_LANG_POP
6366])# _LT_LANG_CXX_CONFIG
6367
6368
6369# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6370# ---------------------------------
6371# Figure out "hidden" library dependencies from verbose
6372# compiler output when linking a shared library.
6373# Parse the compiler output and extract the necessary
6374# objects, libraries and library flags.
6375m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6376[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6377# Dependencies to place before and after the object being linked:
6378_LT_TAGVAR(predep_objects, $1)=
6379_LT_TAGVAR(postdep_objects, $1)=
6380_LT_TAGVAR(predeps, $1)=
6381_LT_TAGVAR(postdeps, $1)=
6382_LT_TAGVAR(compiler_lib_search_path, $1)=
6383
6384dnl we can't use the lt_simple_compile_test_code here,
6385dnl because it contains code intended for an executable,
6386dnl not a library.  It's possible we should let each
6387dnl tag define a new lt_????_link_test_code variable,
6388dnl but it's only used here...
6389m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6390int a;
6391void foo (void) { a = 0; }
6392_LT_EOF
6393], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6394class Foo
6395{
6396public:
6397  Foo (void) { a = 0; }
6398private:
6399  int a;
6400};
6401_LT_EOF
6402], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6403      subroutine foo
6404      implicit none
6405      integer*4 a
6406      a=0
6407      return
6408      end
6409_LT_EOF
6410], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6411      subroutine foo
6412      implicit none
6413      integer a
6414      a=0
6415      return
6416      end
6417_LT_EOF
6418], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6419public class foo {
6420  private int a;
6421  public void bar (void) {
6422    a = 0;
6423  }
6424};
6425_LT_EOF
6426])
6427dnl Parse the compiler output and extract the necessary
6428dnl objects, libraries and library flags.
6429if AC_TRY_EVAL(ac_compile); then
6430  # Parse the compiler output and extract the necessary
6431  # objects, libraries and library flags.
6432
6433  # Sentinel used to keep track of whether or not we are before
6434  # the conftest object file.
6435  pre_test_object_deps_done=no
6436
6437  for p in `eval "$output_verbose_link_cmd"`; do
6438    case $p in
6439
6440    -L* | -R* | -l*)
6441       # Some compilers place space between "-{L,R}" and the path.
6442       # Remove the space.
6443       if test $p = "-L" ||
6444          test $p = "-R"; then
6445	 prev=$p
6446	 continue
6447       else
6448	 prev=
6449       fi
6450
6451       if test "$pre_test_object_deps_done" = no; then
6452	 case $p in
6453	 -L* | -R*)
6454	   # Internal compiler library paths should come after those
6455	   # provided the user.  The postdeps already come after the
6456	   # user supplied libs so there is no need to process them.
6457	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6458	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6459	   else
6460	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6461	   fi
6462	   ;;
6463	 # The "-l" case would never come before the object being
6464	 # linked, so don't bother handling this case.
6465	 esac
6466       else
6467	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6468	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6469	 else
6470	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6471	 fi
6472       fi
6473       ;;
6474
6475    *.$objext)
6476       # This assumes that the test object file only shows up
6477       # once in the compiler output.
6478       if test "$p" = "conftest.$objext"; then
6479	 pre_test_object_deps_done=yes
6480	 continue
6481       fi
6482
6483       if test "$pre_test_object_deps_done" = no; then
6484	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6485	   _LT_TAGVAR(predep_objects, $1)="$p"
6486	 else
6487	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6488	 fi
6489       else
6490	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6491	   _LT_TAGVAR(postdep_objects, $1)="$p"
6492	 else
6493	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6494	 fi
6495       fi
6496       ;;
6497
6498    *) ;; # Ignore the rest.
6499
6500    esac
6501  done
6502
6503  # Clean up.
6504  rm -f a.out a.exe
6505else
6506  echo "libtool.m4: error: problem compiling $1 test program"
6507fi
6508
6509$RM -f confest.$objext
6510
6511# PORTME: override above test on systems where it is broken
6512m4_if([$1], [CXX],
6513[case $host_os in
6514interix[[3-9]]*)
6515  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6516  # hack all around it, let's just trust "g++" to DTRT.
6517  _LT_TAGVAR(predep_objects,$1)=
6518  _LT_TAGVAR(postdep_objects,$1)=
6519  _LT_TAGVAR(postdeps,$1)=
6520  ;;
6521
6522linux*)
6523  case `$CC -V 2>&1 | sed 5q` in
6524  *Sun\ C*)
6525    # Sun C++ 5.9
6526
6527    # The more standards-conforming stlport4 library is
6528    # incompatible with the Cstd library. Avoid specifying
6529    # it if it's in CXXFLAGS. Ignore libCrun as
6530    # -library=stlport4 depends on it.
6531    case " $CXX $CXXFLAGS " in
6532    *" -library=stlport4 "*)
6533      solaris_use_stlport4=yes
6534      ;;
6535    esac
6536
6537    if test "$solaris_use_stlport4" != yes; then
6538      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6539    fi
6540    ;;
6541  esac
6542  ;;
6543
6544solaris*)
6545  case $cc_basename in
6546  CC*)
6547    # The more standards-conforming stlport4 library is
6548    # incompatible with the Cstd library. Avoid specifying
6549    # it if it's in CXXFLAGS. Ignore libCrun as
6550    # -library=stlport4 depends on it.
6551    case " $CXX $CXXFLAGS " in
6552    *" -library=stlport4 "*)
6553      solaris_use_stlport4=yes
6554      ;;
6555    esac
6556
6557    # Adding this requires a known-good setup of shared libraries for
6558    # Sun compiler versions before 5.6, else PIC objects from an old
6559    # archive will be linked into the output, leading to subtle bugs.
6560    if test "$solaris_use_stlport4" != yes; then
6561      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6562    fi
6563    ;;
6564  esac
6565  ;;
6566esac
6567])
6568
6569case " $_LT_TAGVAR(postdeps, $1) " in
6570*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6571esac
6572 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6573if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6574 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6575fi
6576_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6577    [The directories searched by this compiler when creating a shared library])
6578_LT_TAGDECL([], [predep_objects], [1],
6579    [Dependencies to place before and after the objects being linked to
6580    create a shared library])
6581_LT_TAGDECL([], [postdep_objects], [1])
6582_LT_TAGDECL([], [predeps], [1])
6583_LT_TAGDECL([], [postdeps], [1])
6584_LT_TAGDECL([], [compiler_lib_search_path], [1],
6585    [The library search path used internally by the compiler when linking
6586    a shared library])
6587])# _LT_SYS_HIDDEN_LIBDEPS
6588
6589
6590# _LT_PROG_F77
6591# ------------
6592# Since AC_PROG_F77 is broken, in that it returns the empty string
6593# if there is no fortran compiler, we have our own version here.
6594m4_defun([_LT_PROG_F77],
6595[
6596pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6597AC_PROG_F77
6598if test -z "$F77" || test "X$F77" = "Xno"; then
6599  _lt_disable_F77=yes
6600fi
6601popdef([AC_MSG_ERROR])
6602])# _LT_PROG_F77
6603
6604dnl aclocal-1.4 backwards compatibility:
6605dnl AC_DEFUN([_LT_PROG_F77], [])
6606
6607
6608# _LT_LANG_F77_CONFIG([TAG])
6609# --------------------------
6610# Ensure that the configuration variables for a Fortran 77 compiler are
6611# suitably defined.  These variables are subsequently used by _LT_CONFIG
6612# to write the compiler configuration to `libtool'.
6613m4_defun([_LT_LANG_F77_CONFIG],
6614[AC_REQUIRE([_LT_PROG_F77])dnl
6615AC_LANG_PUSH(Fortran 77)
6616
6617_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6618_LT_TAGVAR(allow_undefined_flag, $1)=
6619_LT_TAGVAR(always_export_symbols, $1)=no
6620_LT_TAGVAR(archive_expsym_cmds, $1)=
6621_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6622_LT_TAGVAR(hardcode_direct, $1)=no
6623_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6624_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6625_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6626_LT_TAGVAR(hardcode_libdir_separator, $1)=
6627_LT_TAGVAR(hardcode_minus_L, $1)=no
6628_LT_TAGVAR(hardcode_automatic, $1)=no
6629_LT_TAGVAR(inherit_rpath, $1)=no
6630_LT_TAGVAR(module_cmds, $1)=
6631_LT_TAGVAR(module_expsym_cmds, $1)=
6632_LT_TAGVAR(link_all_deplibs, $1)=unknown
6633_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6634_LT_TAGVAR(no_undefined_flag, $1)=
6635_LT_TAGVAR(whole_archive_flag_spec, $1)=
6636_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6637
6638# Source file extension for f77 test sources.
6639ac_ext=f
6640
6641# Object file extension for compiled f77 test sources.
6642objext=o
6643_LT_TAGVAR(objext, $1)=$objext
6644
6645# No sense in running all these tests if we already determined that
6646# the F77 compiler isn't working.  Some variables (like enable_shared)
6647# are currently assumed to apply to all compilers on this platform,
6648# and will be corrupted by setting them based on a non-working compiler.
6649if test "$_lt_disable_F77" != yes; then
6650  # Code to be used in simple compile tests
6651  lt_simple_compile_test_code="\
6652      subroutine t
6653      return
6654      end
6655"
6656
6657  # Code to be used in simple link tests
6658  lt_simple_link_test_code="\
6659      program t
6660      end
6661"
6662
6663  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6664  _LT_TAG_COMPILER
6665
6666  # save warnings/boilerplate of simple test code
6667  _LT_COMPILER_BOILERPLATE
6668  _LT_LINKER_BOILERPLATE
6669
6670  # Allow CC to be a program name with arguments.
6671  lt_save_CC="$CC"
6672  lt_save_GCC=$GCC
6673  CC=${F77-"f77"}
6674  compiler=$CC
6675  _LT_TAGVAR(compiler, $1)=$CC
6676  _LT_CC_BASENAME([$compiler])
6677  GCC=$G77
6678  if test -n "$compiler"; then
6679    AC_MSG_CHECKING([if libtool supports shared libraries])
6680    AC_MSG_RESULT([$can_build_shared])
6681
6682    AC_MSG_CHECKING([whether to build shared libraries])
6683    test "$can_build_shared" = "no" && enable_shared=no
6684
6685    # On AIX, shared libraries and static libraries use the same namespace, and
6686    # are all built from PIC.
6687    case $host_os in
6688      aix3*)
6689        test "$enable_shared" = yes && enable_static=no
6690        if test -n "$RANLIB"; then
6691          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6692          postinstall_cmds='$RANLIB $lib'
6693        fi
6694        ;;
6695      aix[[4-9]]*)
6696	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6697	  test "$enable_shared" = yes && enable_static=no
6698	fi
6699        ;;
6700    esac
6701    AC_MSG_RESULT([$enable_shared])
6702
6703    AC_MSG_CHECKING([whether to build static libraries])
6704    # Make sure either enable_shared or enable_static is yes.
6705    test "$enable_shared" = yes || enable_static=yes
6706    AC_MSG_RESULT([$enable_static])
6707
6708    _LT_TAGVAR(GCC, $1)="$G77"
6709    _LT_TAGVAR(LD, $1)="$LD"
6710
6711    ## CAVEAT EMPTOR:
6712    ## There is no encapsulation within the following macros, do not change
6713    ## the running order or otherwise move them around unless you know exactly
6714    ## what you are doing...
6715    _LT_COMPILER_PIC($1)
6716    _LT_COMPILER_C_O($1)
6717    _LT_COMPILER_FILE_LOCKS($1)
6718    _LT_LINKER_SHLIBS($1)
6719    _LT_SYS_DYNAMIC_LINKER($1)
6720    _LT_LINKER_HARDCODE_LIBPATH($1)
6721
6722    _LT_CONFIG($1)
6723  fi # test -n "$compiler"
6724
6725  GCC=$lt_save_GCC
6726  CC="$lt_save_CC"
6727fi # test "$_lt_disable_F77" != yes
6728
6729AC_LANG_POP
6730])# _LT_LANG_F77_CONFIG
6731
6732
6733# _LT_PROG_FC
6734# -----------
6735# Since AC_PROG_FC is broken, in that it returns the empty string
6736# if there is no fortran compiler, we have our own version here.
6737m4_defun([_LT_PROG_FC],
6738[
6739pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6740AC_PROG_FC
6741if test -z "$FC" || test "X$FC" = "Xno"; then
6742  _lt_disable_FC=yes
6743fi
6744popdef([AC_MSG_ERROR])
6745])# _LT_PROG_FC
6746
6747dnl aclocal-1.4 backwards compatibility:
6748dnl AC_DEFUN([_LT_PROG_FC], [])
6749
6750
6751# _LT_LANG_FC_CONFIG([TAG])
6752# -------------------------
6753# Ensure that the configuration variables for a Fortran compiler are
6754# suitably defined.  These variables are subsequently used by _LT_CONFIG
6755# to write the compiler configuration to `libtool'.
6756m4_defun([_LT_LANG_FC_CONFIG],
6757[AC_REQUIRE([_LT_PROG_FC])dnl
6758AC_LANG_PUSH(Fortran)
6759
6760_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6761_LT_TAGVAR(allow_undefined_flag, $1)=
6762_LT_TAGVAR(always_export_symbols, $1)=no
6763_LT_TAGVAR(archive_expsym_cmds, $1)=
6764_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6765_LT_TAGVAR(hardcode_direct, $1)=no
6766_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6767_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6768_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6769_LT_TAGVAR(hardcode_libdir_separator, $1)=
6770_LT_TAGVAR(hardcode_minus_L, $1)=no
6771_LT_TAGVAR(hardcode_automatic, $1)=no
6772_LT_TAGVAR(inherit_rpath, $1)=no
6773_LT_TAGVAR(module_cmds, $1)=
6774_LT_TAGVAR(module_expsym_cmds, $1)=
6775_LT_TAGVAR(link_all_deplibs, $1)=unknown
6776_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6777_LT_TAGVAR(no_undefined_flag, $1)=
6778_LT_TAGVAR(whole_archive_flag_spec, $1)=
6779_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6780
6781# Source file extension for fc test sources.
6782ac_ext=${ac_fc_srcext-f}
6783
6784# Object file extension for compiled fc test sources.
6785objext=o
6786_LT_TAGVAR(objext, $1)=$objext
6787
6788# No sense in running all these tests if we already determined that
6789# the FC compiler isn't working.  Some variables (like enable_shared)
6790# are currently assumed to apply to all compilers on this platform,
6791# and will be corrupted by setting them based on a non-working compiler.
6792if test "$_lt_disable_FC" != yes; then
6793  # Code to be used in simple compile tests
6794  lt_simple_compile_test_code="\
6795      subroutine t
6796      return
6797      end
6798"
6799
6800  # Code to be used in simple link tests
6801  lt_simple_link_test_code="\
6802      program t
6803      end
6804"
6805
6806  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6807  _LT_TAG_COMPILER
6808
6809  # save warnings/boilerplate of simple test code
6810  _LT_COMPILER_BOILERPLATE
6811  _LT_LINKER_BOILERPLATE
6812
6813  # Allow CC to be a program name with arguments.
6814  lt_save_CC="$CC"
6815  lt_save_GCC=$GCC
6816  CC=${FC-"f95"}
6817  compiler=$CC
6818  GCC=$ac_cv_fc_compiler_gnu
6819
6820  _LT_TAGVAR(compiler, $1)=$CC
6821  _LT_CC_BASENAME([$compiler])
6822
6823  if test -n "$compiler"; then
6824    AC_MSG_CHECKING([if libtool supports shared libraries])
6825    AC_MSG_RESULT([$can_build_shared])
6826
6827    AC_MSG_CHECKING([whether to build shared libraries])
6828    test "$can_build_shared" = "no" && enable_shared=no
6829
6830    # On AIX, shared libraries and static libraries use the same namespace, and
6831    # are all built from PIC.
6832    case $host_os in
6833      aix3*)
6834        test "$enable_shared" = yes && enable_static=no
6835        if test -n "$RANLIB"; then
6836          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6837          postinstall_cmds='$RANLIB $lib'
6838        fi
6839        ;;
6840      aix[[4-9]]*)
6841	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6842	  test "$enable_shared" = yes && enable_static=no
6843	fi
6844        ;;
6845    esac
6846    AC_MSG_RESULT([$enable_shared])
6847
6848    AC_MSG_CHECKING([whether to build static libraries])
6849    # Make sure either enable_shared or enable_static is yes.
6850    test "$enable_shared" = yes || enable_static=yes
6851    AC_MSG_RESULT([$enable_static])
6852
6853    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6854    _LT_TAGVAR(LD, $1)="$LD"
6855
6856    ## CAVEAT EMPTOR:
6857    ## There is no encapsulation within the following macros, do not change
6858    ## the running order or otherwise move them around unless you know exactly
6859    ## what you are doing...
6860    _LT_SYS_HIDDEN_LIBDEPS($1)
6861    _LT_COMPILER_PIC($1)
6862    _LT_COMPILER_C_O($1)
6863    _LT_COMPILER_FILE_LOCKS($1)
6864    _LT_LINKER_SHLIBS($1)
6865    _LT_SYS_DYNAMIC_LINKER($1)
6866    _LT_LINKER_HARDCODE_LIBPATH($1)
6867
6868    _LT_CONFIG($1)
6869  fi # test -n "$compiler"
6870
6871  GCC=$lt_save_GCC
6872  CC="$lt_save_CC"
6873fi # test "$_lt_disable_FC" != yes
6874
6875AC_LANG_POP
6876])# _LT_LANG_FC_CONFIG
6877
6878
6879# _LT_LANG_GCJ_CONFIG([TAG])
6880# --------------------------
6881# Ensure that the configuration variables for the GNU Java Compiler compiler
6882# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6883# to write the compiler configuration to `libtool'.
6884m4_defun([_LT_LANG_GCJ_CONFIG],
6885[AC_REQUIRE([LT_PROG_GCJ])dnl
6886AC_LANG_SAVE
6887
6888# Source file extension for Java test sources.
6889ac_ext=java
6890
6891# Object file extension for compiled Java test sources.
6892objext=o
6893_LT_TAGVAR(objext, $1)=$objext
6894
6895# Code to be used in simple compile tests
6896lt_simple_compile_test_code="class foo {}"
6897
6898# Code to be used in simple link tests
6899lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6900
6901# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6902_LT_TAG_COMPILER
6903
6904# save warnings/boilerplate of simple test code
6905_LT_COMPILER_BOILERPLATE
6906_LT_LINKER_BOILERPLATE
6907
6908# Allow CC to be a program name with arguments.
6909lt_save_CC="$CC"
6910lt_save_GCC=$GCC
6911GCC=yes
6912CC=${GCJ-"gcj"}
6913compiler=$CC
6914_LT_TAGVAR(compiler, $1)=$CC
6915_LT_TAGVAR(LD, $1)="$LD"
6916_LT_CC_BASENAME([$compiler])
6917
6918# GCJ did not exist at the time GCC didn't implicitly link libc in.
6919_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6920
6921_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6922
6923if test -n "$compiler"; then
6924  _LT_COMPILER_NO_RTTI($1)
6925  _LT_COMPILER_PIC($1)
6926  _LT_COMPILER_C_O($1)
6927  _LT_COMPILER_FILE_LOCKS($1)
6928  _LT_LINKER_SHLIBS($1)
6929  _LT_LINKER_HARDCODE_LIBPATH($1)
6930
6931  _LT_CONFIG($1)
6932fi
6933
6934AC_LANG_RESTORE
6935
6936GCC=$lt_save_GCC
6937CC="$lt_save_CC"
6938])# _LT_LANG_GCJ_CONFIG
6939
6940
6941# _LT_LANG_RC_CONFIG([TAG])
6942# -------------------------
6943# Ensure that the configuration variables for the Windows resource compiler
6944# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6945# to write the compiler configuration to `libtool'.
6946m4_defun([_LT_LANG_RC_CONFIG],
6947[AC_REQUIRE([LT_PROG_RC])dnl
6948AC_LANG_SAVE
6949
6950# Source file extension for RC test sources.
6951ac_ext=rc
6952
6953# Object file extension for compiled RC test sources.
6954objext=o
6955_LT_TAGVAR(objext, $1)=$objext
6956
6957# Code to be used in simple compile tests
6958lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6959
6960# Code to be used in simple link tests
6961lt_simple_link_test_code="$lt_simple_compile_test_code"
6962
6963# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6964_LT_TAG_COMPILER
6965
6966# save warnings/boilerplate of simple test code
6967_LT_COMPILER_BOILERPLATE
6968_LT_LINKER_BOILERPLATE
6969
6970# Allow CC to be a program name with arguments.
6971lt_save_CC="$CC"
6972lt_save_GCC=$GCC
6973GCC=
6974CC=${RC-"windres"}
6975compiler=$CC
6976_LT_TAGVAR(compiler, $1)=$CC
6977_LT_CC_BASENAME([$compiler])
6978_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6979
6980if test -n "$compiler"; then
6981  :
6982  _LT_CONFIG($1)
6983fi
6984
6985GCC=$lt_save_GCC
6986AC_LANG_RESTORE
6987CC="$lt_save_CC"
6988])# _LT_LANG_RC_CONFIG
6989
6990
6991# LT_PROG_GCJ
6992# -----------
6993AC_DEFUN([LT_PROG_GCJ],
6994[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6995  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6996    [AC_CHECK_TOOL(GCJ, gcj,)
6997      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6998      AC_SUBST(GCJFLAGS)])])[]dnl
6999])
7000
7001# Old name:
7002AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7003dnl aclocal-1.4 backwards compatibility:
7004dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7005
7006
7007# LT_PROG_RC
7008# ----------
7009AC_DEFUN([LT_PROG_RC],
7010[AC_CHECK_TOOL(RC, windres,)
7011])
7012
7013# Old name:
7014AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7015dnl aclocal-1.4 backwards compatibility:
7016dnl AC_DEFUN([LT_AC_PROG_RC], [])
7017
7018
7019# _LT_DECL_EGREP
7020# --------------
7021# If we don't have a new enough Autoconf to choose the best grep
7022# available, choose the one first in the user's PATH.
7023m4_defun([_LT_DECL_EGREP],
7024[AC_REQUIRE([AC_PROG_EGREP])dnl
7025AC_REQUIRE([AC_PROG_FGREP])dnl
7026test -z "$GREP" && GREP=grep
7027_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7028_LT_DECL([], [EGREP], [1], [An ERE matcher])
7029_LT_DECL([], [FGREP], [1], [A literal string matcher])
7030dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7031AC_SUBST([GREP])
7032])
7033
7034
7035# _LT_DECL_OBJDUMP
7036# --------------
7037# If we don't have a new enough Autoconf to choose the best objdump
7038# available, choose the one first in the user's PATH.
7039m4_defun([_LT_DECL_OBJDUMP],
7040[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7041test -z "$OBJDUMP" && OBJDUMP=objdump
7042_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7043AC_SUBST([OBJDUMP])
7044])
7045
7046
7047# _LT_DECL_SED
7048# ------------
7049# Check for a fully-functional sed program, that truncates
7050# as few characters as possible.  Prefer GNU sed if found.
7051m4_defun([_LT_DECL_SED],
7052[AC_PROG_SED
7053test -z "$SED" && SED=sed
7054Xsed="$SED -e 1s/^X//"
7055_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7056_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7057    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7058])# _LT_DECL_SED
7059
7060m4_ifndef([AC_PROG_SED], [
7061# NOTE: This macro has been submitted for inclusion into   #
7062#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7063#  a released version of Autoconf we should remove this    #
7064#  macro and use it instead.                               #
7065
7066m4_defun([AC_PROG_SED],
7067[AC_MSG_CHECKING([for a sed that does not truncate output])
7068AC_CACHE_VAL(lt_cv_path_SED,
7069[# Loop through the user's path and test for sed and gsed.
7070# Then use that list of sed's as ones to test for truncation.
7071as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7072for as_dir in $PATH
7073do
7074  IFS=$as_save_IFS
7075  test -z "$as_dir" && as_dir=.
7076  for lt_ac_prog in sed gsed; do
7077    for ac_exec_ext in '' $ac_executable_extensions; do
7078      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7079        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7080      fi
7081    done
7082  done
7083done
7084IFS=$as_save_IFS
7085lt_ac_max=0
7086lt_ac_count=0
7087# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7088# along with /bin/sed that truncates output.
7089for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7090  test ! -f $lt_ac_sed && continue
7091  cat /dev/null > conftest.in
7092  lt_ac_count=0
7093  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7094  # Check for GNU sed and select it if it is found.
7095  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7096    lt_cv_path_SED=$lt_ac_sed
7097    break
7098  fi
7099  while true; do
7100    cat conftest.in conftest.in >conftest.tmp
7101    mv conftest.tmp conftest.in
7102    cp conftest.in conftest.nl
7103    echo >>conftest.nl
7104    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7105    cmp -s conftest.out conftest.nl || break
7106    # 10000 chars as input seems more than enough
7107    test $lt_ac_count -gt 10 && break
7108    lt_ac_count=`expr $lt_ac_count + 1`
7109    if test $lt_ac_count -gt $lt_ac_max; then
7110      lt_ac_max=$lt_ac_count
7111      lt_cv_path_SED=$lt_ac_sed
7112    fi
7113  done
7114done
7115])
7116SED=$lt_cv_path_SED
7117AC_SUBST([SED])
7118AC_MSG_RESULT([$SED])
7119])#AC_PROG_SED
7120])#m4_ifndef
7121
7122# Old name:
7123AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7124dnl aclocal-1.4 backwards compatibility:
7125dnl AC_DEFUN([LT_AC_PROG_SED], [])
7126
7127
7128# _LT_CHECK_SHELL_FEATURES
7129# ------------------------
7130# Find out whether the shell is Bourne or XSI compatible,
7131# or has some other useful features.
7132m4_defun([_LT_CHECK_SHELL_FEATURES],
7133[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7134# Try some XSI features
7135xsi_shell=no
7136( _lt_dummy="a/b/c"
7137  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7138      = c,a/b,, \
7139    && eval 'test $(( 1 + 1 )) -eq 2 \
7140    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7141  && xsi_shell=yes
7142AC_MSG_RESULT([$xsi_shell])
7143_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7144
7145AC_MSG_CHECKING([whether the shell understands "+="])
7146lt_shell_append=no
7147( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7148    >/dev/null 2>&1 \
7149  && lt_shell_append=yes
7150AC_MSG_RESULT([$lt_shell_append])
7151_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7152
7153if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7154  lt_unset=unset
7155else
7156  lt_unset=false
7157fi
7158_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7159
7160# test EBCDIC or ASCII
7161case `echo X|tr X '\101'` in
7162 A) # ASCII based system
7163    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7164  lt_SP2NL='tr \040 \012'
7165  lt_NL2SP='tr \015\012 \040\040'
7166  ;;
7167 *) # EBCDIC based system
7168  lt_SP2NL='tr \100 \n'
7169  lt_NL2SP='tr \r\n \100\100'
7170  ;;
7171esac
7172_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7173_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7174])# _LT_CHECK_SHELL_FEATURES
7175
7176
7177# _LT_PROG_XSI_SHELLFNS
7178# ---------------------
7179# Bourne and XSI compatible variants of some useful shell functions.
7180m4_defun([_LT_PROG_XSI_SHELLFNS],
7181[case $xsi_shell in
7182  yes)
7183    cat << \_LT_EOF >> "$cfgfile"
7184
7185# func_dirname file append nondir_replacement
7186# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7187# otherwise set result to NONDIR_REPLACEMENT.
7188func_dirname ()
7189{
7190  case ${1} in
7191    */*) func_dirname_result="${1%/*}${2}" ;;
7192    *  ) func_dirname_result="${3}" ;;
7193  esac
7194}
7195
7196# func_basename file
7197func_basename ()
7198{
7199  func_basename_result="${1##*/}"
7200}
7201
7202# func_dirname_and_basename file append nondir_replacement
7203# perform func_basename and func_dirname in a single function
7204# call:
7205#   dirname:  Compute the dirname of FILE.  If nonempty,
7206#             add APPEND to the result, otherwise set result
7207#             to NONDIR_REPLACEMENT.
7208#             value returned in "$func_dirname_result"
7209#   basename: Compute filename of FILE.
7210#             value retuned in "$func_basename_result"
7211# Implementation must be kept synchronized with func_dirname
7212# and func_basename. For efficiency, we do not delegate to
7213# those functions but instead duplicate the functionality here.
7214func_dirname_and_basename ()
7215{
7216  case ${1} in
7217    */*) func_dirname_result="${1%/*}${2}" ;;
7218    *  ) func_dirname_result="${3}" ;;
7219  esac
7220  func_basename_result="${1##*/}"
7221}
7222
7223# func_stripname prefix suffix name
7224# strip PREFIX and SUFFIX off of NAME.
7225# PREFIX and SUFFIX must not contain globbing or regex special
7226# characters, hashes, percent signs, but SUFFIX may contain a leading
7227# dot (in which case that matches only a dot).
7228func_stripname ()
7229{
7230  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7231  # positional parameters, so assign one to ordinary parameter first.
7232  func_stripname_result=${3}
7233  func_stripname_result=${func_stripname_result#"${1}"}
7234  func_stripname_result=${func_stripname_result%"${2}"}
7235}
7236
7237# func_opt_split
7238func_opt_split ()
7239{
7240  func_opt_split_opt=${1%%=*}
7241  func_opt_split_arg=${1#*=}
7242}
7243
7244# func_lo2o object
7245func_lo2o ()
7246{
7247  case ${1} in
7248    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7249    *)    func_lo2o_result=${1} ;;
7250  esac
7251}
7252
7253# func_xform libobj-or-source
7254func_xform ()
7255{
7256  func_xform_result=${1%.*}.lo
7257}
7258
7259# func_arith arithmetic-term...
7260func_arith ()
7261{
7262  func_arith_result=$(( $[*] ))
7263}
7264
7265# func_len string
7266# STRING may not start with a hyphen.
7267func_len ()
7268{
7269  func_len_result=${#1}
7270}
7271
7272_LT_EOF
7273    ;;
7274  *) # Bourne compatible functions.
7275    cat << \_LT_EOF >> "$cfgfile"
7276
7277# func_dirname file append nondir_replacement
7278# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7279# otherwise set result to NONDIR_REPLACEMENT.
7280func_dirname ()
7281{
7282  # Extract subdirectory from the argument.
7283  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7284  if test "X$func_dirname_result" = "X${1}"; then
7285    func_dirname_result="${3}"
7286  else
7287    func_dirname_result="$func_dirname_result${2}"
7288  fi
7289}
7290
7291# func_basename file
7292func_basename ()
7293{
7294  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7295}
7296
7297dnl func_dirname_and_basename
7298dnl A portable version of this function is already defined in general.m4sh
7299dnl so there is no need for it here.
7300
7301# func_stripname prefix suffix name
7302# strip PREFIX and SUFFIX off of NAME.
7303# PREFIX and SUFFIX must not contain globbing or regex special
7304# characters, hashes, percent signs, but SUFFIX may contain a leading
7305# dot (in which case that matches only a dot).
7306# func_strip_suffix prefix name
7307func_stripname ()
7308{
7309  case ${2} in
7310    .*) func_stripname_result=`$ECHO "X${3}" \
7311           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7312    *)  func_stripname_result=`$ECHO "X${3}" \
7313           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7314  esac
7315}
7316
7317# sed scripts:
7318my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7319my_sed_long_arg='1s/^-[[^=]]*=//'
7320
7321# func_opt_split
7322func_opt_split ()
7323{
7324  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7325  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7326}
7327
7328# func_lo2o object
7329func_lo2o ()
7330{
7331  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7332}
7333
7334# func_xform libobj-or-source
7335func_xform ()
7336{
7337  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7338}
7339
7340# func_arith arithmetic-term...
7341func_arith ()
7342{
7343  func_arith_result=`expr "$[@]"`
7344}
7345
7346# func_len string
7347# STRING may not start with a hyphen.
7348func_len ()
7349{
7350  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7351}
7352
7353_LT_EOF
7354esac
7355
7356case $lt_shell_append in
7357  yes)
7358    cat << \_LT_EOF >> "$cfgfile"
7359
7360# func_append var value
7361# Append VALUE to the end of shell variable VAR.
7362func_append ()
7363{
7364  eval "$[1]+=\$[2]"
7365}
7366_LT_EOF
7367    ;;
7368  *)
7369    cat << \_LT_EOF >> "$cfgfile"
7370
7371# func_append var value
7372# Append VALUE to the end of shell variable VAR.
7373func_append ()
7374{
7375  eval "$[1]=\$$[1]\$[2]"
7376}
7377
7378_LT_EOF
7379    ;;
7380  esac
7381])
7382
7383# Helper functions for option handling.                    -*- Autoconf -*-
7384#
7385#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
7386#   Written by Gary V. Vaughan, 2004
7387#
7388# This file is free software; the Free Software Foundation gives
7389# unlimited permission to copy and/or distribute it, with or without
7390# modifications, as long as this notice is preserved.
7391
7392# serial 6 ltoptions.m4
7393
7394# This is to help aclocal find these macros, as it can't see m4_define.
7395AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
7396
7397
7398# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
7399# ------------------------------------------
7400m4_define([_LT_MANGLE_OPTION],
7401[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
7402
7403
7404# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
7405# ---------------------------------------
7406# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
7407# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
7408# saved as a flag.
7409m4_define([_LT_SET_OPTION],
7410[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
7411m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
7412        _LT_MANGLE_DEFUN([$1], [$2]),
7413    [m4_warning([Unknown $1 option `$2'])])[]dnl
7414])
7415
7416
7417# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
7418# ------------------------------------------------------------
7419# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7420m4_define([_LT_IF_OPTION],
7421[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
7422
7423
7424# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
7425# -------------------------------------------------------
7426# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
7427# are set.
7428m4_define([_LT_UNLESS_OPTIONS],
7429[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7430	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
7431		      [m4_define([$0_found])])])[]dnl
7432m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
7433])[]dnl
7434])
7435
7436
7437# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
7438# ----------------------------------------
7439# OPTION-LIST is a space-separated list of Libtool options associated
7440# with MACRO-NAME.  If any OPTION has a matching handler declared with
7441# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
7442# the unknown option and exit.
7443m4_defun([_LT_SET_OPTIONS],
7444[# Set options
7445m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7446    [_LT_SET_OPTION([$1], _LT_Option)])
7447
7448m4_if([$1],[LT_INIT],[
7449  dnl
7450  dnl Simply set some default values (i.e off) if boolean options were not
7451  dnl specified:
7452  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
7453  ])
7454  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
7455  ])
7456  dnl
7457  dnl If no reference was made to various pairs of opposing options, then
7458  dnl we run the default mode handler for the pair.  For example, if neither
7459  dnl `shared' nor `disable-shared' was passed, we enable building of shared
7460  dnl archives by default:
7461  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
7462  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
7463  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
7464  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
7465  		   [_LT_ENABLE_FAST_INSTALL])
7466  ])
7467])# _LT_SET_OPTIONS
7468
7469
7470
7471# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
7472# -----------------------------------------
7473m4_define([_LT_MANGLE_DEFUN],
7474[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
7475
7476
7477# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
7478# -----------------------------------------------
7479m4_define([LT_OPTION_DEFINE],
7480[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
7481])# LT_OPTION_DEFINE
7482
7483
7484# dlopen
7485# ------
7486LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
7487])
7488
7489AU_DEFUN([AC_LIBTOOL_DLOPEN],
7490[_LT_SET_OPTION([LT_INIT], [dlopen])
7491AC_DIAGNOSE([obsolete],
7492[$0: Remove this warning and the call to _LT_SET_OPTION when you
7493put the `dlopen' option into LT_INIT's first parameter.])
7494])
7495
7496dnl aclocal-1.4 backwards compatibility:
7497dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
7498
7499
7500# win32-dll
7501# ---------
7502# Declare package support for building win32 dll's.
7503LT_OPTION_DEFINE([LT_INIT], [win32-dll],
7504[enable_win32_dll=yes
7505
7506case $host in
7507*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
7508  AC_CHECK_TOOL(AS, as, false)
7509  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7510  AC_CHECK_TOOL(OBJDUMP, objdump, false)
7511  ;;
7512esac
7513
7514test -z "$AS" && AS=as
7515_LT_DECL([], [AS],      [0], [Assembler program])dnl
7516
7517test -z "$DLLTOOL" && DLLTOOL=dlltool
7518_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
7519
7520test -z "$OBJDUMP" && OBJDUMP=objdump
7521_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
7522])# win32-dll
7523
7524AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
7525[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7526_LT_SET_OPTION([LT_INIT], [win32-dll])
7527AC_DIAGNOSE([obsolete],
7528[$0: Remove this warning and the call to _LT_SET_OPTION when you
7529put the `win32-dll' option into LT_INIT's first parameter.])
7530])
7531
7532dnl aclocal-1.4 backwards compatibility:
7533dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
7534
7535
7536# _LT_ENABLE_SHARED([DEFAULT])
7537# ----------------------------
7538# implement the --enable-shared flag, and supports the `shared' and
7539# `disable-shared' LT_INIT options.
7540# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
7541m4_define([_LT_ENABLE_SHARED],
7542[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
7543AC_ARG_ENABLE([shared],
7544    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
7545	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
7546    [p=${PACKAGE-default}
7547    case $enableval in
7548    yes) enable_shared=yes ;;
7549    no) enable_shared=no ;;
7550    *)
7551      enable_shared=no
7552      # Look at the argument we got.  We use all the common list separators.
7553      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7554      for pkg in $enableval; do
7555	IFS="$lt_save_ifs"
7556	if test "X$pkg" = "X$p"; then
7557	  enable_shared=yes
7558	fi
7559      done
7560      IFS="$lt_save_ifs"
7561      ;;
7562    esac],
7563    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
7564
7565    _LT_DECL([build_libtool_libs], [enable_shared], [0],
7566	[Whether or not to build shared libraries])
7567])# _LT_ENABLE_SHARED
7568
7569LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
7570LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
7571
7572# Old names:
7573AC_DEFUN([AC_ENABLE_SHARED],
7574[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
7575])
7576
7577AC_DEFUN([AC_DISABLE_SHARED],
7578[_LT_SET_OPTION([LT_INIT], [disable-shared])
7579])
7580
7581AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
7582AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
7583
7584dnl aclocal-1.4 backwards compatibility:
7585dnl AC_DEFUN([AM_ENABLE_SHARED], [])
7586dnl AC_DEFUN([AM_DISABLE_SHARED], [])
7587
7588
7589
7590# _LT_ENABLE_STATIC([DEFAULT])
7591# ----------------------------
7592# implement the --enable-static flag, and support the `static' and
7593# `disable-static' LT_INIT options.
7594# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
7595m4_define([_LT_ENABLE_STATIC],
7596[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
7597AC_ARG_ENABLE([static],
7598    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
7599	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
7600    [p=${PACKAGE-default}
7601    case $enableval in
7602    yes) enable_static=yes ;;
7603    no) enable_static=no ;;
7604    *)
7605     enable_static=no
7606      # Look at the argument we got.  We use all the common list separators.
7607      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7608      for pkg in $enableval; do
7609	IFS="$lt_save_ifs"
7610	if test "X$pkg" = "X$p"; then
7611	  enable_static=yes
7612	fi
7613      done
7614      IFS="$lt_save_ifs"
7615      ;;
7616    esac],
7617    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
7618
7619    _LT_DECL([build_old_libs], [enable_static], [0],
7620	[Whether or not to build static libraries])
7621])# _LT_ENABLE_STATIC
7622
7623LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
7624LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
7625
7626# Old names:
7627AC_DEFUN([AC_ENABLE_STATIC],
7628[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
7629])
7630
7631AC_DEFUN([AC_DISABLE_STATIC],
7632[_LT_SET_OPTION([LT_INIT], [disable-static])
7633])
7634
7635AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
7636AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
7637
7638dnl aclocal-1.4 backwards compatibility:
7639dnl AC_DEFUN([AM_ENABLE_STATIC], [])
7640dnl AC_DEFUN([AM_DISABLE_STATIC], [])
7641
7642
7643
7644# _LT_ENABLE_FAST_INSTALL([DEFAULT])
7645# ----------------------------------
7646# implement the --enable-fast-install flag, and support the `fast-install'
7647# and `disable-fast-install' LT_INIT options.
7648# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
7649m4_define([_LT_ENABLE_FAST_INSTALL],
7650[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
7651AC_ARG_ENABLE([fast-install],
7652    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
7653    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
7654    [p=${PACKAGE-default}
7655    case $enableval in
7656    yes) enable_fast_install=yes ;;
7657    no) enable_fast_install=no ;;
7658    *)
7659      enable_fast_install=no
7660      # Look at the argument we got.  We use all the common list separators.
7661      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7662      for pkg in $enableval; do
7663	IFS="$lt_save_ifs"
7664	if test "X$pkg" = "X$p"; then
7665	  enable_fast_install=yes
7666	fi
7667      done
7668      IFS="$lt_save_ifs"
7669      ;;
7670    esac],
7671    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
7672
7673_LT_DECL([fast_install], [enable_fast_install], [0],
7674	 [Whether or not to optimize for fast installation])dnl
7675])# _LT_ENABLE_FAST_INSTALL
7676
7677LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
7678LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
7679
7680# Old names:
7681AU_DEFUN([AC_ENABLE_FAST_INSTALL],
7682[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
7683AC_DIAGNOSE([obsolete],
7684[$0: Remove this warning and the call to _LT_SET_OPTION when you put
7685the `fast-install' option into LT_INIT's first parameter.])
7686])
7687
7688AU_DEFUN([AC_DISABLE_FAST_INSTALL],
7689[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
7690AC_DIAGNOSE([obsolete],
7691[$0: Remove this warning and the call to _LT_SET_OPTION when you put
7692the `disable-fast-install' option into LT_INIT's first parameter.])
7693])
7694
7695dnl aclocal-1.4 backwards compatibility:
7696dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
7697dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
7698
7699
7700# _LT_WITH_PIC([MODE])
7701# --------------------
7702# implement the --with-pic flag, and support the `pic-only' and `no-pic'
7703# LT_INIT options.
7704# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
7705m4_define([_LT_WITH_PIC],
7706[AC_ARG_WITH([pic],
7707    [AS_HELP_STRING([--with-pic],
7708	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
7709    [pic_mode="$withval"],
7710    [pic_mode=default])
7711
7712test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
7713
7714_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
7715])# _LT_WITH_PIC
7716
7717LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
7718LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
7719
7720# Old name:
7721AU_DEFUN([AC_LIBTOOL_PICMODE],
7722[_LT_SET_OPTION([LT_INIT], [pic-only])
7723AC_DIAGNOSE([obsolete],
7724[$0: Remove this warning and the call to _LT_SET_OPTION when you
7725put the `pic-only' option into LT_INIT's first parameter.])
7726])
7727
7728dnl aclocal-1.4 backwards compatibility:
7729dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
7730
7731
7732m4_define([_LTDL_MODE], [])
7733LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
7734		 [m4_define([_LTDL_MODE], [nonrecursive])])
7735LT_OPTION_DEFINE([LTDL_INIT], [recursive],
7736		 [m4_define([_LTDL_MODE], [recursive])])
7737LT_OPTION_DEFINE([LTDL_INIT], [subproject],
7738		 [m4_define([_LTDL_MODE], [subproject])])
7739
7740m4_define([_LTDL_TYPE], [])
7741LT_OPTION_DEFINE([LTDL_INIT], [installable],
7742		 [m4_define([_LTDL_TYPE], [installable])])
7743LT_OPTION_DEFINE([LTDL_INIT], [convenience],
7744		 [m4_define([_LTDL_TYPE], [convenience])])
7745
7746# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
7747#
7748# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
7749# Written by Gary V. Vaughan, 2004
7750#
7751# This file is free software; the Free Software Foundation gives
7752# unlimited permission to copy and/or distribute it, with or without
7753# modifications, as long as this notice is preserved.
7754
7755# serial 6 ltsugar.m4
7756
7757# This is to help aclocal find these macros, as it can't see m4_define.
7758AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
7759
7760
7761# lt_join(SEP, ARG1, [ARG2...])
7762# -----------------------------
7763# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
7764# associated separator.
7765# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
7766# versions in m4sugar had bugs.
7767m4_define([lt_join],
7768[m4_if([$#], [1], [],
7769       [$#], [2], [[$2]],
7770       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
7771m4_define([_lt_join],
7772[m4_if([$#$2], [2], [],
7773       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
7774
7775
7776# lt_car(LIST)
7777# lt_cdr(LIST)
7778# ------------
7779# Manipulate m4 lists.
7780# These macros are necessary as long as will still need to support
7781# Autoconf-2.59 which quotes differently.
7782m4_define([lt_car], [[$1]])
7783m4_define([lt_cdr],
7784[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
7785       [$#], 1, [],
7786       [m4_dquote(m4_shift($@))])])
7787m4_define([lt_unquote], $1)
7788
7789
7790# lt_append(MACRO-NAME, STRING, [SEPARATOR])
7791# ------------------------------------------
7792# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
7793# Note that neither SEPARATOR nor STRING are expanded; they are appended
7794# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
7795# No SEPARATOR is output if MACRO-NAME was previously undefined (different
7796# than defined and empty).
7797#
7798# This macro is needed until we can rely on Autoconf 2.62, since earlier
7799# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
7800m4_define([lt_append],
7801[m4_define([$1],
7802	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
7803
7804
7805
7806# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
7807# ----------------------------------------------------------
7808# Produce a SEP delimited list of all paired combinations of elements of
7809# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
7810# has the form PREFIXmINFIXSUFFIXn.
7811# Needed until we can rely on m4_combine added in Autoconf 2.62.
7812m4_define([lt_combine],
7813[m4_if(m4_eval([$# > 3]), [1],
7814       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
7815[[m4_foreach([_Lt_prefix], [$2],
7816	     [m4_foreach([_Lt_suffix],
7817		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
7818	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
7819
7820
7821# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
7822# -----------------------------------------------------------------------
7823# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
7824# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
7825m4_define([lt_if_append_uniq],
7826[m4_ifdef([$1],
7827	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
7828		 [lt_append([$1], [$2], [$3])$4],
7829		 [$5])],
7830	  [lt_append([$1], [$2], [$3])$4])])
7831
7832
7833# lt_dict_add(DICT, KEY, VALUE)
7834# -----------------------------
7835m4_define([lt_dict_add],
7836[m4_define([$1($2)], [$3])])
7837
7838
7839# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
7840# --------------------------------------------
7841m4_define([lt_dict_add_subkey],
7842[m4_define([$1($2:$3)], [$4])])
7843
7844
7845# lt_dict_fetch(DICT, KEY, [SUBKEY])
7846# ----------------------------------
7847m4_define([lt_dict_fetch],
7848[m4_ifval([$3],
7849	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
7850    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
7851
7852
7853# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
7854# -----------------------------------------------------------------
7855m4_define([lt_if_dict_fetch],
7856[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
7857	[$5],
7858    [$6])])
7859
7860
7861# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
7862# --------------------------------------------------------------
7863m4_define([lt_dict_filter],
7864[m4_if([$5], [], [],
7865  [lt_join(m4_quote(m4_default([$4], [[, ]])),
7866           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
7867		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
7868])
7869
7870# ltversion.m4 -- version numbers			-*- Autoconf -*-
7871#
7872#   Copyright (C) 2004 Free Software Foundation, Inc.
7873#   Written by Scott James Remnant, 2004
7874#
7875# This file is free software; the Free Software Foundation gives
7876# unlimited permission to copy and/or distribute it, with or without
7877# modifications, as long as this notice is preserved.
7878
7879# Generated from ltversion.in.
7880
7881# serial 3012 ltversion.m4
7882# This file is part of GNU Libtool
7883
7884m4_define([LT_PACKAGE_VERSION], [2.2.6])
7885m4_define([LT_PACKAGE_REVISION], [1.3012])
7886
7887AC_DEFUN([LTVERSION_VERSION],
7888[macro_version='2.2.6'
7889macro_revision='1.3012'
7890_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
7891_LT_DECL(, macro_revision, 0)
7892])
7893
7894# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
7895#
7896#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
7897#   Written by Scott James Remnant, 2004.
7898#
7899# This file is free software; the Free Software Foundation gives
7900# unlimited permission to copy and/or distribute it, with or without
7901# modifications, as long as this notice is preserved.
7902
7903# serial 4 lt~obsolete.m4
7904
7905# These exist entirely to fool aclocal when bootstrapping libtool.
7906#
7907# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
7908# which have later been changed to m4_define as they aren't part of the
7909# exported API, or moved to Autoconf or Automake where they belong.
7910#
7911# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
7912# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
7913# using a macro with the same name in our local m4/libtool.m4 it'll
7914# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
7915# and doesn't know about Autoconf macros at all.)
7916#
7917# So we provide this file, which has a silly filename so it's always
7918# included after everything else.  This provides aclocal with the
7919# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
7920# because those macros already exist, or will be overwritten later.
7921# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
7922#
7923# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
7924# Yes, that means every name once taken will need to remain here until
7925# we give up compatibility with versions before 1.7, at which point
7926# we need to keep only those names which we still refer to.
7927
7928# This is to help aclocal find these macros, as it can't see m4_define.
7929AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
7930
7931m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
7932m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
7933m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
7934m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
7935m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
7936m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
7937m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
7938m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
7939m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
7940m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
7941m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
7942m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
7943m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
7944m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
7945m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
7946m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
7947m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
7948m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
7949m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
7950m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
7951m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
7952m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
7953m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
7954m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
7955m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
7956m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
7957m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
7958m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
7959m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
7960m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
7961m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
7962m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
7963m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
7964m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
7965m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
7966m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
7967m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
7968m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
7969m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
7970m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
7971m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
7972m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
7973m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])
7974m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
7975m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
7976m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
7977m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
7978m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
7979m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
7980m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
7981m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
7982m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
7983m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
7984m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
7985m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
7986
7987# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
7988#
7989# This file is free software; the Free Software Foundation
7990# gives unlimited permission to copy and/or distribute it,
7991# with or without modifications, as long as this notice is preserved.
7992
7993# AM_AUTOMAKE_VERSION(VERSION)
7994# ----------------------------
7995# Automake X.Y traces this macro to ensure aclocal.m4 has been
7996# generated from the m4 files accompanying Automake X.Y.
7997# (This private macro should not be called outside this file.)
7998AC_DEFUN([AM_AUTOMAKE_VERSION],
7999[am__api_version='1.10'
8000dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
8001dnl require some minimum version.  Point them to the right macro.
8002m4_if([$1], [1.10.2], [],
8003      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
8004])
8005
8006# _AM_AUTOCONF_VERSION(VERSION)
8007# -----------------------------
8008# aclocal traces this macro to find the Autoconf version.
8009# This is a private macro too.  Using m4_define simplifies
8010# the logic in aclocal, which can simply ignore this definition.
8011m4_define([_AM_AUTOCONF_VERSION], [])
8012
8013# AM_SET_CURRENT_AUTOMAKE_VERSION
8014# -------------------------------
8015# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
8016# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
8017AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
8018[AM_AUTOMAKE_VERSION([1.10.2])dnl
8019m4_ifndef([AC_AUTOCONF_VERSION],
8020  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
8021_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
8022
8023# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
8024
8025# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
8026#
8027# This file is free software; the Free Software Foundation
8028# gives unlimited permission to copy and/or distribute it,
8029# with or without modifications, as long as this notice is preserved.
8030
8031# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
8032# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
8033# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
8034#
8035# Of course, Automake must honor this variable whenever it calls a
8036# tool from the auxiliary directory.  The problem is that $srcdir (and
8037# therefore $ac_aux_dir as well) can be either absolute or relative,
8038# depending on how configure is run.  This is pretty annoying, since
8039# it makes $ac_aux_dir quite unusable in subdirectories: in the top
8040# source directory, any form will work fine, but in subdirectories a
8041# relative path needs to be adjusted first.
8042#
8043# $ac_aux_dir/missing
8044#    fails when called from a subdirectory if $ac_aux_dir is relative
8045# $top_srcdir/$ac_aux_dir/missing
8046#    fails if $ac_aux_dir is absolute,
8047#    fails when called from a subdirectory in a VPATH build with
8048#          a relative $ac_aux_dir
8049#
8050# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
8051# are both prefixed by $srcdir.  In an in-source build this is usually
8052# harmless because $srcdir is `.', but things will broke when you
8053# start a VPATH build or use an absolute $srcdir.
8054#
8055# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
8056# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
8057#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
8058# and then we would define $MISSING as
8059#   MISSING="\${SHELL} $am_aux_dir/missing"
8060# This will work as long as MISSING is not called from configure, because
8061# unfortunately $(top_srcdir) has no meaning in configure.
8062# However there are other variables, like CC, which are often used in
8063# configure, and could therefore not use this "fixed" $ac_aux_dir.
8064#
8065# Another solution, used here, is to always expand $ac_aux_dir to an
8066# absolute PATH.  The drawback is that using absolute paths prevent a
8067# configured tree to be moved without reconfiguration.
8068
8069AC_DEFUN([AM_AUX_DIR_EXPAND],
8070[dnl Rely on autoconf to set up CDPATH properly.
8071AC_PREREQ([2.50])dnl
8072# expand $ac_aux_dir to an absolute path
8073am_aux_dir=`cd $ac_aux_dir && pwd`
8074])
8075
8076# AM_CONDITIONAL                                            -*- Autoconf -*-
8077
8078# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
8079# Free Software Foundation, Inc.
8080#
8081# This file is free software; the Free Software Foundation
8082# gives unlimited permission to copy and/or distribute it,
8083# with or without modifications, as long as this notice is preserved.
8084
8085# serial 8
8086
8087# AM_CONDITIONAL(NAME, SHELL-CONDITION)
8088# -------------------------------------
8089# Define a conditional.
8090AC_DEFUN([AM_CONDITIONAL],
8091[AC_PREREQ(2.52)dnl
8092 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
8093	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
8094AC_SUBST([$1_TRUE])dnl
8095AC_SUBST([$1_FALSE])dnl
8096_AM_SUBST_NOTMAKE([$1_TRUE])dnl
8097_AM_SUBST_NOTMAKE([$1_FALSE])dnl
8098if $2; then
8099  $1_TRUE=
8100  $1_FALSE='#'
8101else
8102  $1_TRUE='#'
8103  $1_FALSE=
8104fi
8105AC_CONFIG_COMMANDS_PRE(
8106[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
8107  AC_MSG_ERROR([[conditional "$1" was never defined.
8108Usually this means the macro was only invoked conditionally.]])
8109fi])])
8110
8111# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
8112# Free Software Foundation, Inc.
8113#
8114# This file is free software; the Free Software Foundation
8115# gives unlimited permission to copy and/or distribute it,
8116# with or without modifications, as long as this notice is preserved.
8117
8118# serial 9
8119
8120# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
8121# written in clear, in which case automake, when reading aclocal.m4,
8122# will think it sees a *use*, and therefore will trigger all it's
8123# C support machinery.  Also note that it means that autoscan, seeing
8124# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
8125
8126
8127# _AM_DEPENDENCIES(NAME)
8128# ----------------------
8129# See how the compiler implements dependency checking.
8130# NAME is "CC", "CXX", "GCJ", or "OBJC".
8131# We try a few techniques and use that to set a single cache variable.
8132#
8133# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
8134# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
8135# dependency, and given that the user is not expected to run this macro,
8136# just rely on AC_PROG_CC.
8137AC_DEFUN([_AM_DEPENDENCIES],
8138[AC_REQUIRE([AM_SET_DEPDIR])dnl
8139AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
8140AC_REQUIRE([AM_MAKE_INCLUDE])dnl
8141AC_REQUIRE([AM_DEP_TRACK])dnl
8142
8143ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
8144       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
8145       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
8146       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
8147       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
8148                   [depcc="$$1"   am_compiler_list=])
8149
8150AC_CACHE_CHECK([dependency style of $depcc],
8151               [am_cv_$1_dependencies_compiler_type],
8152[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
8153  # We make a subdir and do the tests there.  Otherwise we can end up
8154  # making bogus files that we don't know about and never remove.  For
8155  # instance it was reported that on HP-UX the gcc test will end up
8156  # making a dummy file named `D' -- because `-MD' means `put the output
8157  # in D'.
8158  mkdir conftest.dir
8159  # Copy depcomp to subdir because otherwise we won't find it if we're
8160  # using a relative directory.
8161  cp "$am_depcomp" conftest.dir
8162  cd conftest.dir
8163  # We will build objects and dependencies in a subdirectory because
8164  # it helps to detect inapplicable dependency modes.  For instance
8165  # both Tru64's cc and ICC support -MD to output dependencies as a
8166  # side effect of compilation, but ICC will put the dependencies in
8167  # the current directory while Tru64 will put them in the object
8168  # directory.
8169  mkdir sub
8170
8171  am_cv_$1_dependencies_compiler_type=none
8172  if test "$am_compiler_list" = ""; then
8173     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
8174  fi
8175  for depmode in $am_compiler_list; do
8176    # Setup a source with many dependencies, because some compilers
8177    # like to wrap large dependency lists on column 80 (with \), and
8178    # we should not choose a depcomp mode which is confused by this.
8179    #
8180    # We need to recreate these files for each test, as the compiler may
8181    # overwrite some of them when testing with obscure command lines.
8182    # This happens at least with the AIX C compiler.
8183    : > sub/conftest.c
8184    for i in 1 2 3 4 5 6; do
8185      echo '#include "conftst'$i'.h"' >> sub/conftest.c
8186      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8187      # Solaris 8's {/usr,}/bin/sh.
8188      touch sub/conftst$i.h
8189    done
8190    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
8191
8192    case $depmode in
8193    nosideeffect)
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8196      if test "x$enable_dependency_tracking" = xyes; then
8197	continue
8198      else
8199	break
8200      fi
8201      ;;
8202    none) break ;;
8203    esac
8204    # We check with `-c' and `-o' for the sake of the "dashmstdout"
8205    # mode.  It turns out that the SunPro C++ compiler does not properly
8206    # handle `-M -o', and we need to detect this.
8207    if depmode=$depmode \
8208       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8209       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8210       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
8211         >/dev/null 2>conftest.err &&
8212       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
8213       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
8214       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
8215       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
8216      # icc doesn't choke on unknown options, it will just issue warnings
8217      # or remarks (even with -Werror).  So we grep stderr for any message
8218      # that says an option was ignored or not supported.
8219      # When given -MP, icc 7.0 and 7.1 complain thusly:
8220      #   icc: Command line warning: ignoring option '-M'; no argument required
8221      # The diagnosis changed in icc 8.0:
8222      #   icc: Command line remark: option '-MP' not supported
8223      if (grep 'ignoring option' conftest.err ||
8224          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8225        am_cv_$1_dependencies_compiler_type=$depmode
8226        break
8227      fi
8228    fi
8229  done
8230
8231  cd ..
8232  rm -rf conftest.dir
8233else
8234  am_cv_$1_dependencies_compiler_type=none
8235fi
8236])
8237AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
8238AM_CONDITIONAL([am__fastdep$1], [
8239  test "x$enable_dependency_tracking" != xno \
8240  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
8241])
8242
8243
8244# AM_SET_DEPDIR
8245# -------------
8246# Choose a directory name for dependency files.
8247# This macro is AC_REQUIREd in _AM_DEPENDENCIES
8248AC_DEFUN([AM_SET_DEPDIR],
8249[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8250AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
8251])
8252
8253
8254# AM_DEP_TRACK
8255# ------------
8256AC_DEFUN([AM_DEP_TRACK],
8257[AC_ARG_ENABLE(dependency-tracking,
8258[  --disable-dependency-tracking  speeds up one-time build
8259  --enable-dependency-tracking   do not reject slow dependency extractors])
8260if test "x$enable_dependency_tracking" != xno; then
8261  am_depcomp="$ac_aux_dir/depcomp"
8262  AMDEPBACKSLASH='\'
8263fi
8264AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
8265AC_SUBST([AMDEPBACKSLASH])dnl
8266_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
8267])
8268
8269# Generate code to set up dependency tracking.              -*- Autoconf -*-
8270
8271# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
8272# Free Software Foundation, Inc.
8273#
8274# This file is free software; the Free Software Foundation
8275# gives unlimited permission to copy and/or distribute it,
8276# with or without modifications, as long as this notice is preserved.
8277
8278#serial 4
8279
8280# _AM_OUTPUT_DEPENDENCY_COMMANDS
8281# ------------------------------
8282AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
8283[# Autoconf 2.62 quotes --file arguments for eval, but not when files
8284# are listed without --file.  Let's play safe and only enable the eval
8285# if we detect the quoting.
8286case $CONFIG_FILES in
8287*\'*) eval set x "$CONFIG_FILES" ;;
8288*)   set x $CONFIG_FILES ;;
8289esac
8290shift
8291for mf
8292do
8293  # Strip MF so we end up with the name of the file.
8294  mf=`echo "$mf" | sed -e 's/:.*$//'`
8295  # Check whether this is an Automake generated Makefile or not.
8296  # We used to match only the files named `Makefile.in', but
8297  # some people rename them; so instead we look at the file content.
8298  # Grep'ing the first line is not enough: some people post-process
8299  # each Makefile.in and add a new line on top of each file to say so.
8300  # Grep'ing the whole file is not good either: AIX grep has a line
8301  # limit of 2048, but all sed's we know have understand at least 4000.
8302  if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8303    dirpart=`AS_DIRNAME("$mf")`
8304  else
8305    continue
8306  fi
8307  # Extract the definition of DEPDIR, am__include, and am__quote
8308  # from the Makefile without running `make'.
8309  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8310  test -z "$DEPDIR" && continue
8311  am__include=`sed -n 's/^am__include = //p' < "$mf"`
8312  test -z "am__include" && continue
8313  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8314  # When using ansi2knr, U may be empty or an underscore; expand it
8315  U=`sed -n 's/^U = //p' < "$mf"`
8316  # Find all dependency output files, they are included files with
8317  # $(DEPDIR) in their names.  We invoke sed twice because it is the
8318  # simplest approach to changing $(DEPDIR) to its actual value in the
8319  # expansion.
8320  for file in `sed -n "
8321    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8322       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8323    # Make sure the directory exists.
8324    test -f "$dirpart/$file" && continue
8325    fdir=`AS_DIRNAME(["$file"])`
8326    AS_MKDIR_P([$dirpart/$fdir])
8327    # echo "creating $dirpart/$file"
8328    echo '# dummy' > "$dirpart/$file"
8329  done
8330done
8331])# _AM_OUTPUT_DEPENDENCY_COMMANDS
8332
8333
8334# AM_OUTPUT_DEPENDENCY_COMMANDS
8335# -----------------------------
8336# This macro should only be invoked once -- use via AC_REQUIRE.
8337#
8338# This code is only required when automatic dependency tracking
8339# is enabled.  FIXME.  This creates each `.P' file that we will
8340# need in order to bootstrap the dependency handling code.
8341AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
8342[AC_CONFIG_COMMANDS([depfiles],
8343     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
8344     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
8345])
8346
8347# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
8348# Free Software Foundation, Inc.
8349#
8350# This file is free software; the Free Software Foundation
8351# gives unlimited permission to copy and/or distribute it,
8352# with or without modifications, as long as this notice is preserved.
8353
8354# serial 8
8355
8356# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
8357AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
8358
8359# Do all the work for Automake.                             -*- Autoconf -*-
8360
8361# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
8362# 2005, 2006, 2008 Free Software Foundation, Inc.
8363#
8364# This file is free software; the Free Software Foundation
8365# gives unlimited permission to copy and/or distribute it,
8366# with or without modifications, as long as this notice is preserved.
8367
8368# serial 13
8369
8370# This macro actually does too much.  Some checks are only needed if
8371# your package does certain things.  But this isn't really a big deal.
8372
8373# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
8374# AM_INIT_AUTOMAKE([OPTIONS])
8375# -----------------------------------------------
8376# The call with PACKAGE and VERSION arguments is the old style
8377# call (pre autoconf-2.50), which is being phased out.  PACKAGE
8378# and VERSION should now be passed to AC_INIT and removed from
8379# the call to AM_INIT_AUTOMAKE.
8380# We support both call styles for the transition.  After
8381# the next Automake release, Autoconf can make the AC_INIT
8382# arguments mandatory, and then we can depend on a new Autoconf
8383# release and drop the old call support.
8384AC_DEFUN([AM_INIT_AUTOMAKE],
8385[AC_PREREQ([2.60])dnl
8386dnl Autoconf wants to disallow AM_ names.  We explicitly allow
8387dnl the ones we care about.
8388m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
8389AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
8390AC_REQUIRE([AC_PROG_INSTALL])dnl
8391if test "`cd $srcdir && pwd`" != "`pwd`"; then
8392  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
8393  # is not polluted with repeated "-I."
8394  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
8395  # test to see if srcdir already configured
8396  if test -f $srcdir/config.status; then
8397    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
8398  fi
8399fi
8400
8401# test whether we have cygpath
8402if test -z "$CYGPATH_W"; then
8403  if (cygpath --version) >/dev/null 2>/dev/null; then
8404    CYGPATH_W='cygpath -w'
8405  else
8406    CYGPATH_W=echo
8407  fi
8408fi
8409AC_SUBST([CYGPATH_W])
8410
8411# Define the identity of the package.
8412dnl Distinguish between old-style and new-style calls.
8413m4_ifval([$2],
8414[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
8415 AC_SUBST([PACKAGE], [$1])dnl
8416 AC_SUBST([VERSION], [$2])],
8417[_AM_SET_OPTIONS([$1])dnl
8418dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
8419m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
8420  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
8421 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
8422 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
8423
8424_AM_IF_OPTION([no-define],,
8425[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
8426 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
8427
8428# Some tools Automake needs.
8429AC_REQUIRE([AM_SANITY_CHECK])dnl
8430AC_REQUIRE([AC_ARG_PROGRAM])dnl
8431AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
8432AM_MISSING_PROG(AUTOCONF, autoconf)
8433AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
8434AM_MISSING_PROG(AUTOHEADER, autoheader)
8435AM_MISSING_PROG(MAKEINFO, makeinfo)
8436AM_PROG_INSTALL_SH
8437AM_PROG_INSTALL_STRIP
8438AC_REQUIRE([AM_PROG_MKDIR_P])dnl
8439# We need awk for the "check" target.  The system "awk" is bad on
8440# some platforms.
8441AC_REQUIRE([AC_PROG_AWK])dnl
8442AC_REQUIRE([AC_PROG_MAKE_SET])dnl
8443AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8444_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
8445              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
8446	      		     [_AM_PROG_TAR([v7])])])
8447_AM_IF_OPTION([no-dependencies],,
8448[AC_PROVIDE_IFELSE([AC_PROG_CC],
8449                  [_AM_DEPENDENCIES(CC)],
8450                  [define([AC_PROG_CC],
8451                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
8452AC_PROVIDE_IFELSE([AC_PROG_CXX],
8453                  [_AM_DEPENDENCIES(CXX)],
8454                  [define([AC_PROG_CXX],
8455                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
8456AC_PROVIDE_IFELSE([AC_PROG_OBJC],
8457                  [_AM_DEPENDENCIES(OBJC)],
8458                  [define([AC_PROG_OBJC],
8459                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
8460])
8461])
8462
8463
8464# When config.status generates a header, we must update the stamp-h file.
8465# This file resides in the same directory as the config header
8466# that is generated.  The stamp files are numbered to have different names.
8467
8468# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
8469# loop where config.status creates the headers, so we can generate
8470# our stamp files there.
8471AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
8472[# Compute $1's index in $config_headers.
8473_am_arg=$1
8474_am_stamp_count=1
8475for _am_header in $config_headers :; do
8476  case $_am_header in
8477    $_am_arg | $_am_arg:* )
8478      break ;;
8479    * )
8480      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8481  esac
8482done
8483echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
8484
8485# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
8486#
8487# This file is free software; the Free Software Foundation
8488# gives unlimited permission to copy and/or distribute it,
8489# with or without modifications, as long as this notice is preserved.
8490
8491# AM_PROG_INSTALL_SH
8492# ------------------
8493# Define $install_sh.
8494AC_DEFUN([AM_PROG_INSTALL_SH],
8495[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
8496install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
8497AC_SUBST(install_sh)])
8498
8499# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
8500#
8501# This file is free software; the Free Software Foundation
8502# gives unlimited permission to copy and/or distribute it,
8503# with or without modifications, as long as this notice is preserved.
8504
8505# serial 2
8506
8507# Check whether the underlying file-system supports filenames
8508# with a leading dot.  For instance MS-DOS doesn't.
8509AC_DEFUN([AM_SET_LEADING_DOT],
8510[rm -rf .tst 2>/dev/null
8511mkdir .tst 2>/dev/null
8512if test -d .tst; then
8513  am__leading_dot=.
8514else
8515  am__leading_dot=_
8516fi
8517rmdir .tst 2>/dev/null
8518AC_SUBST([am__leading_dot])])
8519
8520# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
8521# From Jim Meyering
8522
8523# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
8524# Free Software Foundation, Inc.
8525#
8526# This file is free software; the Free Software Foundation
8527# gives unlimited permission to copy and/or distribute it,
8528# with or without modifications, as long as this notice is preserved.
8529
8530# serial 4
8531
8532AC_DEFUN([AM_MAINTAINER_MODE],
8533[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
8534  dnl maintainer-mode is disabled by default
8535  AC_ARG_ENABLE(maintainer-mode,
8536[  --enable-maintainer-mode  enable make rules and dependencies not useful
8537			  (and sometimes confusing) to the casual installer],
8538      USE_MAINTAINER_MODE=$enableval,
8539      USE_MAINTAINER_MODE=no)
8540  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
8541  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
8542  MAINT=$MAINTAINER_MODE_TRUE
8543  AC_SUBST(MAINT)dnl
8544]
8545)
8546
8547AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
8548
8549# Check to see how 'make' treats includes.	            -*- Autoconf -*-
8550
8551# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
8552#
8553# This file is free software; the Free Software Foundation
8554# gives unlimited permission to copy and/or distribute it,
8555# with or without modifications, as long as this notice is preserved.
8556
8557# serial 3
8558
8559# AM_MAKE_INCLUDE()
8560# -----------------
8561# Check to see how make treats includes.
8562AC_DEFUN([AM_MAKE_INCLUDE],
8563[am_make=${MAKE-make}
8564cat > confinc << 'END'
8565am__doit:
8566	@echo done
8567.PHONY: am__doit
8568END
8569# If we don't find an include directive, just comment out the code.
8570AC_MSG_CHECKING([for style of include used by $am_make])
8571am__include="#"
8572am__quote=
8573_am_result=none
8574# First try GNU make style include.
8575echo "include confinc" > confmf
8576# We grep out `Entering directory' and `Leaving directory'
8577# messages which can occur if `w' ends up in MAKEFLAGS.
8578# In particular we don't look at `^make:' because GNU make might
8579# be invoked under some other name (usually "gmake"), in which
8580# case it prints its new name instead of `make'.
8581if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
8582   am__include=include
8583   am__quote=
8584   _am_result=GNU
8585fi
8586# Now try BSD make style include.
8587if test "$am__include" = "#"; then
8588   echo '.include "confinc"' > confmf
8589   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
8590      am__include=.include
8591      am__quote="\""
8592      _am_result=BSD
8593   fi
8594fi
8595AC_SUBST([am__include])
8596AC_SUBST([am__quote])
8597AC_MSG_RESULT([$_am_result])
8598rm -f confinc confmf
8599])
8600
8601# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
8602# Free Software Foundation, Inc.
8603#
8604# This file is free software; the Free Software Foundation
8605# gives unlimited permission to copy and/or distribute it,
8606# with or without modifications, as long as this notice is preserved.
8607
8608# serial 6
8609
8610# AM_PROG_CC_C_O
8611# --------------
8612# Like AC_PROG_CC_C_O, but changed for automake.
8613AC_DEFUN([AM_PROG_CC_C_O],
8614[AC_REQUIRE([AC_PROG_CC_C_O])dnl
8615AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
8616AC_REQUIRE_AUX_FILE([compile])dnl
8617# FIXME: we rely on the cache variable name because
8618# there is no other way.
8619set dummy $CC
8620am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
8621eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
8622if test "$am_t" != yes; then
8623   # Losing compiler, so override with the script.
8624   # FIXME: It is wrong to rewrite CC.
8625   # But if we don't then we get into trouble of one sort or another.
8626   # A longer-term fix would be to have automake use am__CC in this case,
8627   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
8628   CC="$am_aux_dir/compile $CC"
8629fi
8630dnl Make sure AC_PROG_CC is never called again, or it will override our
8631dnl setting of CC.
8632m4_define([AC_PROG_CC],
8633          [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
8634])
8635
8636# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
8637
8638# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
8639# Free Software Foundation, Inc.
8640#
8641# This file is free software; the Free Software Foundation
8642# gives unlimited permission to copy and/or distribute it,
8643# with or without modifications, as long as this notice is preserved.
8644
8645# serial 5
8646
8647# AM_MISSING_PROG(NAME, PROGRAM)
8648# ------------------------------
8649AC_DEFUN([AM_MISSING_PROG],
8650[AC_REQUIRE([AM_MISSING_HAS_RUN])
8651$1=${$1-"${am_missing_run}$2"}
8652AC_SUBST($1)])
8653
8654
8655# AM_MISSING_HAS_RUN
8656# ------------------
8657# Define MISSING if not defined so far and test if it supports --run.
8658# If it does, set am_missing_run to use it, otherwise, to nothing.
8659AC_DEFUN([AM_MISSING_HAS_RUN],
8660[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
8661AC_REQUIRE_AUX_FILE([missing])dnl
8662test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
8663# Use eval to expand $SHELL
8664if eval "$MISSING --run true"; then
8665  am_missing_run="$MISSING --run "
8666else
8667  am_missing_run=
8668  AC_MSG_WARN([`missing' script is too old or missing])
8669fi
8670])
8671
8672# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
8673#
8674# This file is free software; the Free Software Foundation
8675# gives unlimited permission to copy and/or distribute it,
8676# with or without modifications, as long as this notice is preserved.
8677
8678# AM_PROG_MKDIR_P
8679# ---------------
8680# Check for `mkdir -p'.
8681AC_DEFUN([AM_PROG_MKDIR_P],
8682[AC_PREREQ([2.60])dnl
8683AC_REQUIRE([AC_PROG_MKDIR_P])dnl
8684dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
8685dnl while keeping a definition of mkdir_p for backward compatibility.
8686dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
8687dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
8688dnl Makefile.ins that do not define MKDIR_P, so we do our own
8689dnl adjustment using top_builddir (which is defined more often than
8690dnl MKDIR_P).
8691AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
8692case $mkdir_p in
8693  [[\\/$]]* | ?:[[\\/]]*) ;;
8694  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
8695esac
8696])
8697
8698# Helper functions for option handling.                     -*- Autoconf -*-
8699
8700# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
8701#
8702# This file is free software; the Free Software Foundation
8703# gives unlimited permission to copy and/or distribute it,
8704# with or without modifications, as long as this notice is preserved.
8705
8706# serial 4
8707
8708# _AM_MANGLE_OPTION(NAME)
8709# -----------------------
8710AC_DEFUN([_AM_MANGLE_OPTION],
8711[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
8712
8713# _AM_SET_OPTION(NAME)
8714# ------------------------------
8715# Set option NAME.  Presently that only means defining a flag for this option.
8716AC_DEFUN([_AM_SET_OPTION],
8717[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
8718
8719# _AM_SET_OPTIONS(OPTIONS)
8720# ----------------------------------
8721# OPTIONS is a space-separated list of Automake options.
8722AC_DEFUN([_AM_SET_OPTIONS],
8723[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
8724
8725# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
8726# -------------------------------------------
8727# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8728AC_DEFUN([_AM_IF_OPTION],
8729[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
8730
8731# Check to make sure that the build environment is sane.    -*- Autoconf -*-
8732
8733# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
8734# Free Software Foundation, Inc.
8735#
8736# This file is free software; the Free Software Foundation
8737# gives unlimited permission to copy and/or distribute it,
8738# with or without modifications, as long as this notice is preserved.
8739
8740# serial 4
8741
8742# AM_SANITY_CHECK
8743# ---------------
8744AC_DEFUN([AM_SANITY_CHECK],
8745[AC_MSG_CHECKING([whether build environment is sane])
8746# Just in case
8747sleep 1
8748echo timestamp > conftest.file
8749# Do `set' in a subshell so we don't clobber the current shell's
8750# arguments.  Must try -L first in case configure is actually a
8751# symlink; some systems play weird games with the mod time of symlinks
8752# (eg FreeBSD returns the mod time of the symlink's containing
8753# directory).
8754if (
8755   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
8756   if test "$[*]" = "X"; then
8757      # -L didn't work.
8758      set X `ls -t $srcdir/configure conftest.file`
8759   fi
8760   rm -f conftest.file
8761   if test "$[*]" != "X $srcdir/configure conftest.file" \
8762      && test "$[*]" != "X conftest.file $srcdir/configure"; then
8763
8764      # If neither matched, then we have a broken ls.  This can happen
8765      # if, for instance, CONFIG_SHELL is bash and it inherits a
8766      # broken ls alias from the environment.  This has actually
8767      # happened.  Such a system could not be considered "sane".
8768      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
8769alias in your environment])
8770   fi
8771
8772   test "$[2]" = conftest.file
8773   )
8774then
8775   # Ok.
8776   :
8777else
8778   AC_MSG_ERROR([newly created file is older than distributed files!
8779Check your system clock])
8780fi
8781AC_MSG_RESULT(yes)])
8782
8783# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
8784#
8785# This file is free software; the Free Software Foundation
8786# gives unlimited permission to copy and/or distribute it,
8787# with or without modifications, as long as this notice is preserved.
8788
8789# AM_PROG_INSTALL_STRIP
8790# ---------------------
8791# One issue with vendor `install' (even GNU) is that you can't
8792# specify the program used to strip binaries.  This is especially
8793# annoying in cross-compiling environments, where the build's strip
8794# is unlikely to handle the host's binaries.
8795# Fortunately install-sh will honor a STRIPPROG variable, so we
8796# always use install-sh in `make install-strip', and initialize
8797# STRIPPROG with the value of the STRIP variable (set by the user).
8798AC_DEFUN([AM_PROG_INSTALL_STRIP],
8799[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
8800# Installed binaries are usually stripped using `strip' when the user
8801# run `make install-strip'.  However `strip' might not be the right
8802# tool to use in cross-compilation environments, therefore Automake
8803# will honor the `STRIP' environment variable to overrule this program.
8804dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
8805if test "$cross_compiling" != no; then
8806  AC_CHECK_TOOL([STRIP], [strip], :)
8807fi
8808INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
8809AC_SUBST([INSTALL_STRIP_PROGRAM])])
8810
8811# Copyright (C) 2006  Free Software Foundation, Inc.
8812#
8813# This file is free software; the Free Software Foundation
8814# gives unlimited permission to copy and/or distribute it,
8815# with or without modifications, as long as this notice is preserved.
8816
8817# _AM_SUBST_NOTMAKE(VARIABLE)
8818# ---------------------------
8819# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
8820# This macro is traced by Automake.
8821AC_DEFUN([_AM_SUBST_NOTMAKE])
8822
8823# Check how to create a tarball.                            -*- Autoconf -*-
8824
8825# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
8826#
8827# This file is free software; the Free Software Foundation
8828# gives unlimited permission to copy and/or distribute it,
8829# with or without modifications, as long as this notice is preserved.
8830
8831# serial 2
8832
8833# _AM_PROG_TAR(FORMAT)
8834# --------------------
8835# Check how to create a tarball in format FORMAT.
8836# FORMAT should be one of `v7', `ustar', or `pax'.
8837#
8838# Substitute a variable $(am__tar) that is a command
8839# writing to stdout a FORMAT-tarball containing the directory
8840# $tardir.
8841#     tardir=directory && $(am__tar) > result.tar
8842#
8843# Substitute a variable $(am__untar) that extract such
8844# a tarball read from stdin.
8845#     $(am__untar) < result.tar
8846AC_DEFUN([_AM_PROG_TAR],
8847[# Always define AMTAR for backward compatibility.
8848AM_MISSING_PROG([AMTAR], [tar])
8849m4_if([$1], [v7],
8850     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
8851     [m4_case([$1], [ustar],, [pax],,
8852              [m4_fatal([Unknown tar format])])
8853AC_MSG_CHECKING([how to create a $1 tar archive])
8854# Loop over all known methods to create a tar archive until one works.
8855_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
8856_am_tools=${am_cv_prog_tar_$1-$_am_tools}
8857# Do not fold the above two line into one, because Tru64 sh and
8858# Solaris sh will not grok spaces in the rhs of `-'.
8859for _am_tool in $_am_tools
8860do
8861  case $_am_tool in
8862  gnutar)
8863    for _am_tar in tar gnutar gtar;
8864    do
8865      AM_RUN_LOG([$_am_tar --version]) && break
8866    done
8867    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
8868    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
8869    am__untar="$_am_tar -xf -"
8870    ;;
8871  plaintar)
8872    # Must skip GNU tar: if it does not support --format= it doesn't create
8873    # ustar tarball either.
8874    (tar --version) >/dev/null 2>&1 && continue
8875    am__tar='tar chf - "$$tardir"'
8876    am__tar_='tar chf - "$tardir"'
8877    am__untar='tar xf -'
8878    ;;
8879  pax)
8880    am__tar='pax -L -x $1 -w "$$tardir"'
8881    am__tar_='pax -L -x $1 -w "$tardir"'
8882    am__untar='pax -r'
8883    ;;
8884  cpio)
8885    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
8886    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
8887    am__untar='cpio -i -H $1 -d'
8888    ;;
8889  none)
8890    am__tar=false
8891    am__tar_=false
8892    am__untar=false
8893    ;;
8894  esac
8895
8896  # If the value was cached, stop now.  We just wanted to have am__tar
8897  # and am__untar set.
8898  test -n "${am_cv_prog_tar_$1}" && break
8899
8900  # tar/untar a dummy directory, and stop if the command works
8901  rm -rf conftest.dir
8902  mkdir conftest.dir
8903  echo GrepMe > conftest.dir/file
8904  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
8905  rm -rf conftest.dir
8906  if test -s conftest.tar; then
8907    AM_RUN_LOG([$am__untar <conftest.tar])
8908    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
8909  fi
8910done
8911rm -rf conftest.dir
8912
8913AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
8914AC_MSG_RESULT([$am_cv_prog_tar_$1])])
8915AC_SUBST([am__tar])
8916AC_SUBST([am__untar])
8917]) # _AM_PROG_TAR
8918
8919m4_include([m4/add_cflags.m4])
8920m4_include([m4/ogg.m4])
8921m4_include([m4/pkg.m4])
8922