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]), [2.63],,
17[m4_warning([this file was generated for autoconf 2.63.
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  esac
4280
4281  _LT_TAGVAR(ld_shlibs, $1)=yes
4282  if test "$with_gnu_ld" = yes; then
4283    # If archive_cmds runs LD, not CC, wlarc should be empty
4284    wlarc='${wl}'
4285
4286    # Set some defaults for GNU ld with shared library support. These
4287    # are reset later if shared libraries are not supported. Putting them
4288    # here allows them to be overridden if necessary.
4289    runpath_var=LD_RUN_PATH
4290    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4291    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4292    # ancient GNU ld didn't support --whole-archive et. al.
4293    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4294      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4295    else
4296      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4297    fi
4298    supports_anon_versioning=no
4299    case `$LD -v 2>&1` in
4300      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4301      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4302      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4303      *\ 2.11.*) ;; # other 2.11 versions
4304      *) supports_anon_versioning=yes ;;
4305    esac
4306
4307    # See if GNU ld supports shared libraries.
4308    case $host_os in
4309    aix[[3-9]]*)
4310      # On AIX/PPC, the GNU linker is very broken
4311      if test "$host_cpu" != ia64; then
4312	_LT_TAGVAR(ld_shlibs, $1)=no
4313	cat <<_LT_EOF 1>&2
4314
4315*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4316*** to be unable to reliably create shared libraries on AIX.
4317*** Therefore, libtool is disabling shared libraries support.  If you
4318*** really care for shared libraries, you may want to modify your PATH
4319*** so that a non-GNU linker is found, and then restart.
4320
4321_LT_EOF
4322      fi
4323      ;;
4324
4325    amigaos*)
4326      case $host_cpu in
4327      powerpc)
4328            # see comment about AmigaOS4 .so support
4329            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4330            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4331        ;;
4332      m68k)
4333            _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)'
4334            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4335            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4336        ;;
4337      esac
4338      ;;
4339
4340    beos*)
4341      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4342	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4343	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4344	# support --undefined.  This deserves some investigation.  FIXME
4345	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4346      else
4347	_LT_TAGVAR(ld_shlibs, $1)=no
4348      fi
4349      ;;
4350
4351    cygwin* | mingw* | pw32* | cegcc*)
4352      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4353      # as there is no search path for DLLs.
4354      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4355      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4356      _LT_TAGVAR(always_export_symbols, $1)=no
4357      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4358      _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'
4359
4360      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4361        _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'
4362	# If the export-symbols file already is a .def file (1st line
4363	# is EXPORTS), use it as is; otherwise, prepend...
4364	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4365	  cp $export_symbols $output_objdir/$soname.def;
4366	else
4367	  echo EXPORTS > $output_objdir/$soname.def;
4368	  cat $export_symbols >> $output_objdir/$soname.def;
4369	fi~
4370	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4371      else
4372	_LT_TAGVAR(ld_shlibs, $1)=no
4373      fi
4374      ;;
4375
4376    interix[[3-9]]*)
4377      _LT_TAGVAR(hardcode_direct, $1)=no
4378      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4379      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4380      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4381      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4382      # Instead, shared libraries are loaded at an image base (0x10000000 by
4383      # default) and relocated if they conflict, which is a slow very memory
4384      # consuming and fragmenting process.  To avoid this, we pick a random,
4385      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4386      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4387      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4388      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4389      ;;
4390
4391    gnu* | linux* | tpf* | k*bsd*-gnu)
4392      tmp_diet=no
4393      if test "$host_os" = linux-dietlibc; then
4394	case $cc_basename in
4395	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
4396	esac
4397      fi
4398      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4399	 && test "$tmp_diet" = no
4400      then
4401	tmp_addflag=
4402	tmp_sharedflag='-shared'
4403	case $cc_basename,$host_cpu in
4404        pgcc*)				# Portland Group C compiler
4405	  _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'
4406	  tmp_addflag=' $pic_flag'
4407	  ;;
4408	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
4409	  _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'
4410	  tmp_addflag=' $pic_flag -Mnomain' ;;
4411	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
4412	  tmp_addflag=' -i_dynamic' ;;
4413	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
4414	  tmp_addflag=' -i_dynamic -nofor_main' ;;
4415	ifc* | ifort*)			# Intel Fortran compiler
4416	  tmp_addflag=' -nofor_main' ;;
4417	lf95*)				# Lahey Fortran 8.1
4418	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4419	  tmp_sharedflag='--shared' ;;
4420	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
4421	  tmp_sharedflag='-qmkshrobj'
4422	  tmp_addflag= ;;
4423	esac
4424	case `$CC -V 2>&1 | sed 5q` in
4425	*Sun\ C*)			# Sun C 5.9
4426	  _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'
4427	  _LT_TAGVAR(compiler_needs_object, $1)=yes
4428	  tmp_sharedflag='-G' ;;
4429	*Sun\ F*)			# Sun Fortran 8.3
4430	  tmp_sharedflag='-G' ;;
4431	esac
4432	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4433
4434        if test "x$supports_anon_versioning" = xyes; then
4435          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4436	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4437	    echo "local: *; };" >> $output_objdir/$libname.ver~
4438	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4439        fi
4440
4441	case $cc_basename in
4442	xlf*)
4443	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4444	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4445	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4446	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4447	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4448	  if test "x$supports_anon_versioning" = xyes; then
4449	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4450	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4451	      echo "local: *; };" >> $output_objdir/$libname.ver~
4452	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4453	  fi
4454	  ;;
4455	esac
4456      else
4457        _LT_TAGVAR(ld_shlibs, $1)=no
4458      fi
4459      ;;
4460
4461    netbsd* | netbsdelf*-gnu)
4462      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4463	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4464	wlarc=
4465      else
4466	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4467	_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'
4468      fi
4469      ;;
4470
4471    solaris*)
4472      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4473	_LT_TAGVAR(ld_shlibs, $1)=no
4474	cat <<_LT_EOF 1>&2
4475
4476*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4477*** create shared libraries on Solaris systems.  Therefore, libtool
4478*** is disabling shared libraries support.  We urge you to upgrade GNU
4479*** binutils to release 2.9.1 or newer.  Another option is to modify
4480*** your PATH or compiler configuration so that the native linker is
4481*** used, and then restart.
4482
4483_LT_EOF
4484      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4485	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4486	_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'
4487      else
4488	_LT_TAGVAR(ld_shlibs, $1)=no
4489      fi
4490      ;;
4491
4492    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4493      case `$LD -v 2>&1` in
4494        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4495	_LT_TAGVAR(ld_shlibs, $1)=no
4496	cat <<_LT_EOF 1>&2
4497
4498*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4499*** reliably create shared libraries on SCO systems.  Therefore, libtool
4500*** is disabling shared libraries support.  We urge you to upgrade GNU
4501*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4502*** your PATH or compiler configuration so that the native linker is
4503*** used, and then restart.
4504
4505_LT_EOF
4506	;;
4507	*)
4508	  # For security reasons, it is highly recommended that you always
4509	  # use absolute paths for naming shared libraries, and exclude the
4510	  # DT_RUNPATH tag from executables and libraries.  But doing so
4511	  # requires that you compile everything twice, which is a pain.
4512	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4513	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4514	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4515	    _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'
4516	  else
4517	    _LT_TAGVAR(ld_shlibs, $1)=no
4518	  fi
4519	;;
4520      esac
4521      ;;
4522
4523    sunos4*)
4524      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4525      wlarc=
4526      _LT_TAGVAR(hardcode_direct, $1)=yes
4527      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4528      ;;
4529
4530    *)
4531      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4532	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4533	_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'
4534      else
4535	_LT_TAGVAR(ld_shlibs, $1)=no
4536      fi
4537      ;;
4538    esac
4539
4540    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4541      runpath_var=
4542      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4543      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4544      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4545    fi
4546  else
4547    # PORTME fill in a description of your system's linker (not GNU ld)
4548    case $host_os in
4549    aix3*)
4550      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4551      _LT_TAGVAR(always_export_symbols, $1)=yes
4552      _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'
4553      # Note: this linker hardcodes the directories in LIBPATH if there
4554      # are no directories specified by -L.
4555      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4556      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4557	# Neither direct hardcoding nor static linking is supported with a
4558	# broken collect2.
4559	_LT_TAGVAR(hardcode_direct, $1)=unsupported
4560      fi
4561      ;;
4562
4563    aix[[4-9]]*)
4564      if test "$host_cpu" = ia64; then
4565	# On IA64, the linker does run time linking by default, so we don't
4566	# have to do anything special.
4567	aix_use_runtimelinking=no
4568	exp_sym_flag='-Bexport'
4569	no_entry_flag=""
4570      else
4571	# If we're using GNU nm, then we don't want the "-C" option.
4572	# -C means demangle to AIX nm, but means don't demangle with GNU nm
4573	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4574	  _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'
4575	else
4576	  _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'
4577	fi
4578	aix_use_runtimelinking=no
4579
4580	# Test if we are trying to use run time linking or normal
4581	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4582	# need to do runtime linking.
4583	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4584	  for ld_flag in $LDFLAGS; do
4585	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4586	    aix_use_runtimelinking=yes
4587	    break
4588	  fi
4589	  done
4590	  ;;
4591	esac
4592
4593	exp_sym_flag='-bexport'
4594	no_entry_flag='-bnoentry'
4595      fi
4596
4597      # When large executables or shared objects are built, AIX ld can
4598      # have problems creating the table of contents.  If linking a library
4599      # or program results in "error TOC overflow" add -mminimal-toc to
4600      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4601      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4602
4603      _LT_TAGVAR(archive_cmds, $1)=''
4604      _LT_TAGVAR(hardcode_direct, $1)=yes
4605      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4606      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4607      _LT_TAGVAR(link_all_deplibs, $1)=yes
4608      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4609
4610      if test "$GCC" = yes; then
4611	case $host_os in aix4.[[012]]|aix4.[[012]].*)
4612	# We only want to do this on AIX 4.2 and lower, the check
4613	# below for broken collect2 doesn't work under 4.3+
4614	  collect2name=`${CC} -print-prog-name=collect2`
4615	  if test -f "$collect2name" &&
4616	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4617	  then
4618	  # We have reworked collect2
4619	  :
4620	  else
4621	  # We have old collect2
4622	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
4623	  # It fails to find uninstalled libraries when the uninstalled
4624	  # path is not listed in the libpath.  Setting hardcode_minus_L
4625	  # to unsupported forces relinking
4626	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
4627	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4628	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4629	  fi
4630	  ;;
4631	esac
4632	shared_flag='-shared'
4633	if test "$aix_use_runtimelinking" = yes; then
4634	  shared_flag="$shared_flag "'${wl}-G'
4635	fi
4636	_LT_TAGVAR(link_all_deplibs, $1)=no
4637      else
4638	# not using gcc
4639	if test "$host_cpu" = ia64; then
4640	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4641	# chokes on -Wl,-G. The following line is correct:
4642	  shared_flag='-G'
4643	else
4644	  if test "$aix_use_runtimelinking" = yes; then
4645	    shared_flag='${wl}-G'
4646	  else
4647	    shared_flag='${wl}-bM:SRE'
4648	  fi
4649	fi
4650      fi
4651
4652      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4653      # It seems that -bexpall does not export symbols beginning with
4654      # underscore (_), so it is better to generate a list of symbols to export.
4655      _LT_TAGVAR(always_export_symbols, $1)=yes
4656      if test "$aix_use_runtimelinking" = yes; then
4657	# Warning - without using the other runtime loading flags (-brtl),
4658	# -berok will link without error, but may produce a broken library.
4659	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4660        # Determine the default libpath from the value encoded in an
4661        # empty executable.
4662        _LT_SYS_MODULE_PATH_AIX
4663        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4664        _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 $shared_flag"
4665      else
4666	if test "$host_cpu" = ia64; then
4667	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4668	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4669	  _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"
4670	else
4671	 # Determine the default libpath from the value encoded in an
4672	 # empty executable.
4673	 _LT_SYS_MODULE_PATH_AIX
4674	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4675	  # Warning - without using the other run time loading flags,
4676	  # -berok will link without error, but may produce a broken library.
4677	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4678	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4679	  # Exported symbols can be pulled into shared objects from archives
4680	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4681	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4682	  # This is similar to how AIX traditionally builds its shared libraries.
4683	  _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'
4684	fi
4685      fi
4686      ;;
4687
4688    amigaos*)
4689      case $host_cpu in
4690      powerpc)
4691            # see comment about AmigaOS4 .so support
4692            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4693            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4694        ;;
4695      m68k)
4696            _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)'
4697            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4698            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4699        ;;
4700      esac
4701      ;;
4702
4703    bsdi[[45]]*)
4704      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4705      ;;
4706
4707    cygwin* | mingw* | pw32* | cegcc*)
4708      # When not using gcc, we currently assume that we are using
4709      # Microsoft Visual C++.
4710      # hardcode_libdir_flag_spec is actually meaningless, as there is
4711      # no search path for DLLs.
4712      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4713      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4714      # Tell ltmain to make .lib files, not .a files.
4715      libext=lib
4716      # Tell ltmain to make .dll files, not .so files.
4717      shrext_cmds=".dll"
4718      # FIXME: Setting linknames here is a bad hack.
4719      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4720      # The linker will automatically build a .lib file if we build a DLL.
4721      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4722      # FIXME: Should let the user specify the lib program.
4723      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4724      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4725      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4726      ;;
4727
4728    darwin* | rhapsody*)
4729      _LT_DARWIN_LINKER_FEATURES($1)
4730      ;;
4731
4732    dgux*)
4733      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4734      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4735      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4736      ;;
4737
4738    freebsd1*)
4739      _LT_TAGVAR(ld_shlibs, $1)=no
4740      ;;
4741
4742    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4743    # support.  Future versions do this automatically, but an explicit c++rt0.o
4744    # does not break anything, and helps significantly (at the cost of a little
4745    # extra space).
4746    freebsd2.2*)
4747      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4748      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4749      _LT_TAGVAR(hardcode_direct, $1)=yes
4750      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4751      ;;
4752
4753    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4754    freebsd2*)
4755      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4756      _LT_TAGVAR(hardcode_direct, $1)=yes
4757      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4758      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4759      ;;
4760
4761    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4762    freebsd* | dragonfly*)
4763      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4764      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4765      _LT_TAGVAR(hardcode_direct, $1)=yes
4766      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4767      ;;
4768
4769    hpux9*)
4770      if test "$GCC" = yes; then
4771	_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'
4772      else
4773	_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'
4774      fi
4775      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4776      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4777      _LT_TAGVAR(hardcode_direct, $1)=yes
4778
4779      # hardcode_minus_L: Not really in the search PATH,
4780      # but as the default location of the library.
4781      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4782      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4783      ;;
4784
4785    hpux10*)
4786      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4787	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4788      else
4789	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4790      fi
4791      if test "$with_gnu_ld" = no; then
4792	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4793	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4794	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4795	_LT_TAGVAR(hardcode_direct, $1)=yes
4796	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4797	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4798	# hardcode_minus_L: Not really in the search PATH,
4799	# but as the default location of the library.
4800	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4801      fi
4802      ;;
4803
4804    hpux11*)
4805      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4806	case $host_cpu in
4807	hppa*64*)
4808	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4809	  ;;
4810	ia64*)
4811	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4812	  ;;
4813	*)
4814	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4815	  ;;
4816	esac
4817      else
4818	case $host_cpu in
4819	hppa*64*)
4820	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4821	  ;;
4822	ia64*)
4823	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4824	  ;;
4825	*)
4826	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4827	  ;;
4828	esac
4829      fi
4830      if test "$with_gnu_ld" = no; then
4831	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4832	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4833
4834	case $host_cpu in
4835	hppa*64*|ia64*)
4836	  _LT_TAGVAR(hardcode_direct, $1)=no
4837	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4838	  ;;
4839	*)
4840	  _LT_TAGVAR(hardcode_direct, $1)=yes
4841	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4842	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4843
4844	  # hardcode_minus_L: Not really in the search PATH,
4845	  # but as the default location of the library.
4846	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
4847	  ;;
4848	esac
4849      fi
4850      ;;
4851
4852    irix5* | irix6* | nonstopux*)
4853      if test "$GCC" = yes; then
4854	_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 $lib'
4855	# Try to use the -exported_symbol ld option, if it does not
4856	# work, assume that -exports_file does not work either and
4857	# implicitly export all symbols.
4858        save_LDFLAGS="$LDFLAGS"
4859        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4860        AC_LINK_IFELSE(int foo(void) {},
4861          _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 $lib'
4862        )
4863        LDFLAGS="$save_LDFLAGS"
4864      else
4865	_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'
4866	_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'
4867      fi
4868      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4869      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4870      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4871      _LT_TAGVAR(inherit_rpath, $1)=yes
4872      _LT_TAGVAR(link_all_deplibs, $1)=yes
4873      ;;
4874
4875    netbsd* | netbsdelf*-gnu)
4876      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4877	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4878      else
4879	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4880      fi
4881      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4882      _LT_TAGVAR(hardcode_direct, $1)=yes
4883      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4884      ;;
4885
4886    newsos6)
4887      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4888      _LT_TAGVAR(hardcode_direct, $1)=yes
4889      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4890      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4891      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4892      ;;
4893
4894    *nto* | *qnx*)
4895      ;;
4896
4897    openbsd*)
4898      if test -f /usr/libexec/ld.so; then
4899	_LT_TAGVAR(hardcode_direct, $1)=yes
4900	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4901	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4902	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4903	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4904	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4905	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4906	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4907	else
4908	  case $host_os in
4909	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4910	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4911	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4912	     ;;
4913	   *)
4914	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4915	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4916	     ;;
4917	  esac
4918	fi
4919      else
4920	_LT_TAGVAR(ld_shlibs, $1)=no
4921      fi
4922      ;;
4923
4924    os2*)
4925      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4926      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4927      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4928      _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'
4929      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4930      ;;
4931
4932    osf3*)
4933      if test "$GCC" = yes; then
4934	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4935	_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'
4936      else
4937	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4938	_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'
4939      fi
4940      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4941      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4942      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4943      ;;
4944
4945    osf4* | osf5*)	# as osf3* with the addition of -msym flag
4946      if test "$GCC" = yes; then
4947	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4948	_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'
4949	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4950      else
4951	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4952	_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'
4953	_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~
4954	$CC -shared${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'
4955
4956	# Both c and cxx compiler support -rpath directly
4957	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4958      fi
4959      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4960      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4961      ;;
4962
4963    solaris*)
4964      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4965      if test "$GCC" = yes; then
4966	wlarc='${wl}'
4967	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4968	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4969	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4970      else
4971	case `$CC -V 2>&1` in
4972	*"Compilers 5.0"*)
4973	  wlarc=''
4974	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4975	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4976	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4977	  ;;
4978	*)
4979	  wlarc='${wl}'
4980	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4981	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4982	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4983	  ;;
4984	esac
4985      fi
4986      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4987      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4988      case $host_os in
4989      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4990      *)
4991	# The compiler driver will combine and reorder linker options,
4992	# but understands `-z linker_flag'.  GCC discards it without `$wl',
4993	# but is careful enough not to reorder.
4994	# Supported since Solaris 2.6 (maybe 2.5.1?)
4995	if test "$GCC" = yes; then
4996	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4997	else
4998	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4999	fi
5000	;;
5001      esac
5002      _LT_TAGVAR(link_all_deplibs, $1)=yes
5003      ;;
5004
5005    sunos4*)
5006      if test "x$host_vendor" = xsequent; then
5007	# Use $CC to link under sequent, because it throws in some extra .o
5008	# files that make .init and .fini sections work.
5009	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5010      else
5011	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5012      fi
5013      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5014      _LT_TAGVAR(hardcode_direct, $1)=yes
5015      _LT_TAGVAR(hardcode_minus_L, $1)=yes
5016      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5017      ;;
5018
5019    sysv4)
5020      case $host_vendor in
5021	sni)
5022	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5023	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5024	;;
5025	siemens)
5026	  ## LD is ld it makes a PLAMLIB
5027	  ## CC just makes a GrossModule.
5028	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5029	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5030	  _LT_TAGVAR(hardcode_direct, $1)=no
5031        ;;
5032	motorola)
5033	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5034	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5035	;;
5036      esac
5037      runpath_var='LD_RUN_PATH'
5038      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5039      ;;
5040
5041    sysv4.3*)
5042      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5043      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5044      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5045      ;;
5046
5047    sysv4*MP*)
5048      if test -d /usr/nec; then
5049	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5050	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5051	runpath_var=LD_RUN_PATH
5052	hardcode_runpath_var=yes
5053	_LT_TAGVAR(ld_shlibs, $1)=yes
5054      fi
5055      ;;
5056
5057    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5058      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5059      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5060      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5061      runpath_var='LD_RUN_PATH'
5062
5063      if test "$GCC" = yes; then
5064	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5065	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5066      else
5067	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5068	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5069      fi
5070      ;;
5071
5072    sysv5* | sco3.2v5* | sco5v6*)
5073      # Note: We can NOT use -z defs as we might desire, because we do not
5074      # link with -lc, and that would cause any symbols used from libc to
5075      # always be unresolved, which means just about no library would
5076      # ever link correctly.  If we're not using GNU ld we use -z text
5077      # though, which does catch some bad symbols but isn't as heavy-handed
5078      # as -z defs.
5079      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5080      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5081      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5082      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5083      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5084      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5085      _LT_TAGVAR(link_all_deplibs, $1)=yes
5086      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5087      runpath_var='LD_RUN_PATH'
5088
5089      if test "$GCC" = yes; then
5090	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5091	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5092      else
5093	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5094	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5095      fi
5096      ;;
5097
5098    uts4*)
5099      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5100      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5101      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5102      ;;
5103
5104    *)
5105      _LT_TAGVAR(ld_shlibs, $1)=no
5106      ;;
5107    esac
5108
5109    if test x$host_vendor = xsni; then
5110      case $host in
5111      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5112	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5113	;;
5114      esac
5115    fi
5116  fi
5117])
5118AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5119test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5120
5121_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5122
5123_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5124_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5125_LT_DECL([], [extract_expsyms_cmds], [2],
5126    [The commands to extract the exported symbol list from a shared archive])
5127
5128#
5129# Do we need to explicitly link libc?
5130#
5131case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5132x|xyes)
5133  # Assume -lc should be added
5134  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5135
5136  if test "$enable_shared" = yes && test "$GCC" = yes; then
5137    case $_LT_TAGVAR(archive_cmds, $1) in
5138    *'~'*)
5139      # FIXME: we may have to deal with multi-command sequences.
5140      ;;
5141    '$CC '*)
5142      # Test whether the compiler implicitly links with -lc since on some
5143      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5144      # to ld, don't add -lc before -lgcc.
5145      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5146      $RM conftest*
5147      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5148
5149      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5150        soname=conftest
5151        lib=conftest
5152        libobjs=conftest.$ac_objext
5153        deplibs=
5154        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5155	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5156        compiler_flags=-v
5157        linker_flags=-v
5158        verstring=
5159        output_objdir=.
5160        libname=conftest
5161        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5162        _LT_TAGVAR(allow_undefined_flag, $1)=
5163        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5164        then
5165	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5166        else
5167	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5168        fi
5169        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5170      else
5171        cat conftest.err 1>&5
5172      fi
5173      $RM conftest*
5174      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5175      ;;
5176    esac
5177  fi
5178  ;;
5179esac
5180
5181_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5182    [Whether or not to add -lc for building shared libraries])
5183_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5184    [enable_shared_with_static_runtimes], [0],
5185    [Whether or not to disallow shared libs when runtime libs are static])
5186_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5187    [Compiler flag to allow reflexive dlopens])
5188_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5189    [Compiler flag to generate shared objects directly from archives])
5190_LT_TAGDECL([], [compiler_needs_object], [1],
5191    [Whether the compiler copes with passing no objects directly])
5192_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5193    [Create an old-style archive from a shared archive])
5194_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5195    [Create a temporary old-style archive to link instead of a shared archive])
5196_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5197_LT_TAGDECL([], [archive_expsym_cmds], [2])
5198_LT_TAGDECL([], [module_cmds], [2],
5199    [Commands used to build a loadable module if different from building
5200    a shared archive.])
5201_LT_TAGDECL([], [module_expsym_cmds], [2])
5202_LT_TAGDECL([], [with_gnu_ld], [1],
5203    [Whether we are building with GNU ld or not])
5204_LT_TAGDECL([], [allow_undefined_flag], [1],
5205    [Flag that allows shared libraries with undefined symbols to be built])
5206_LT_TAGDECL([], [no_undefined_flag], [1],
5207    [Flag that enforces no undefined symbols])
5208_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5209    [Flag to hardcode $libdir into a binary during linking.
5210    This must work even if $libdir does not exist])
5211_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5212    [[If ld is used when linking, flag to hardcode $libdir into a binary
5213    during linking.  This must work even if $libdir does not exist]])
5214_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5215    [Whether we need a single "-rpath" flag with a separated argument])
5216_LT_TAGDECL([], [hardcode_direct], [0],
5217    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5218    DIR into the resulting binary])
5219_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5220    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5221    DIR into the resulting binary and the resulting library dependency is
5222    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5223    library is relocated])
5224_LT_TAGDECL([], [hardcode_minus_L], [0],
5225    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5226    into the resulting binary])
5227_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5228    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5229    into the resulting binary])
5230_LT_TAGDECL([], [hardcode_automatic], [0],
5231    [Set to "yes" if building a shared library automatically hardcodes DIR
5232    into the library and all subsequent libraries and executables linked
5233    against it])
5234_LT_TAGDECL([], [inherit_rpath], [0],
5235    [Set to yes if linker adds runtime paths of dependent libraries
5236    to runtime path list])
5237_LT_TAGDECL([], [link_all_deplibs], [0],
5238    [Whether libtool must link a program against all its dependency libraries])
5239_LT_TAGDECL([], [fix_srcfile_path], [1],
5240    [Fix the shell variable $srcfile for the compiler])
5241_LT_TAGDECL([], [always_export_symbols], [0],
5242    [Set to "yes" if exported symbols are required])
5243_LT_TAGDECL([], [export_symbols_cmds], [2],
5244    [The commands to list exported symbols])
5245_LT_TAGDECL([], [exclude_expsyms], [1],
5246    [Symbols that should not be listed in the preloaded symbols])
5247_LT_TAGDECL([], [include_expsyms], [1],
5248    [Symbols that must always be exported])
5249_LT_TAGDECL([], [prelink_cmds], [2],
5250    [Commands necessary for linking programs (against libraries) with templates])
5251_LT_TAGDECL([], [file_list_spec], [1],
5252    [Specify filename containing input files])
5253dnl FIXME: Not yet implemented
5254dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5255dnl    [Compiler flag to generate thread safe objects])
5256])# _LT_LINKER_SHLIBS
5257
5258
5259# _LT_LANG_C_CONFIG([TAG])
5260# ------------------------
5261# Ensure that the configuration variables for a C compiler are suitably
5262# defined.  These variables are subsequently used by _LT_CONFIG to write
5263# the compiler configuration to `libtool'.
5264m4_defun([_LT_LANG_C_CONFIG],
5265[m4_require([_LT_DECL_EGREP])dnl
5266lt_save_CC="$CC"
5267AC_LANG_PUSH(C)
5268
5269# Source file extension for C test sources.
5270ac_ext=c
5271
5272# Object file extension for compiled C test sources.
5273objext=o
5274_LT_TAGVAR(objext, $1)=$objext
5275
5276# Code to be used in simple compile tests
5277lt_simple_compile_test_code="int some_variable = 0;"
5278
5279# Code to be used in simple link tests
5280lt_simple_link_test_code='int main(){return(0);}'
5281
5282_LT_TAG_COMPILER
5283# Save the default compiler, since it gets overwritten when the other
5284# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5285compiler_DEFAULT=$CC
5286
5287# save warnings/boilerplate of simple test code
5288_LT_COMPILER_BOILERPLATE
5289_LT_LINKER_BOILERPLATE
5290
5291if test -n "$compiler"; then
5292  _LT_COMPILER_NO_RTTI($1)
5293  _LT_COMPILER_PIC($1)
5294  _LT_COMPILER_C_O($1)
5295  _LT_COMPILER_FILE_LOCKS($1)
5296  _LT_LINKER_SHLIBS($1)
5297  _LT_SYS_DYNAMIC_LINKER($1)
5298  _LT_LINKER_HARDCODE_LIBPATH($1)
5299  LT_SYS_DLOPEN_SELF
5300  _LT_CMD_STRIPLIB
5301
5302  # Report which library types will actually be built
5303  AC_MSG_CHECKING([if libtool supports shared libraries])
5304  AC_MSG_RESULT([$can_build_shared])
5305
5306  AC_MSG_CHECKING([whether to build shared libraries])
5307  test "$can_build_shared" = "no" && enable_shared=no
5308
5309  # On AIX, shared libraries and static libraries use the same namespace, and
5310  # are all built from PIC.
5311  case $host_os in
5312  aix3*)
5313    test "$enable_shared" = yes && enable_static=no
5314    if test -n "$RANLIB"; then
5315      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5316      postinstall_cmds='$RANLIB $lib'
5317    fi
5318    ;;
5319
5320  aix[[4-9]]*)
5321    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5322      test "$enable_shared" = yes && enable_static=no
5323    fi
5324    ;;
5325  esac
5326  AC_MSG_RESULT([$enable_shared])
5327
5328  AC_MSG_CHECKING([whether to build static libraries])
5329  # Make sure either enable_shared or enable_static is yes.
5330  test "$enable_shared" = yes || enable_static=yes
5331  AC_MSG_RESULT([$enable_static])
5332
5333  _LT_CONFIG($1)
5334fi
5335AC_LANG_POP
5336CC="$lt_save_CC"
5337])# _LT_LANG_C_CONFIG
5338
5339
5340# _LT_PROG_CXX
5341# ------------
5342# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5343# compiler, we have our own version here.
5344m4_defun([_LT_PROG_CXX],
5345[
5346pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5347AC_PROG_CXX
5348if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5349    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5350    (test "X$CXX" != "Xg++"))) ; then
5351  AC_PROG_CXXCPP
5352else
5353  _lt_caught_CXX_error=yes
5354fi
5355popdef([AC_MSG_ERROR])
5356])# _LT_PROG_CXX
5357
5358dnl aclocal-1.4 backwards compatibility:
5359dnl AC_DEFUN([_LT_PROG_CXX], [])
5360
5361
5362# _LT_LANG_CXX_CONFIG([TAG])
5363# --------------------------
5364# Ensure that the configuration variables for a C++ compiler are suitably
5365# defined.  These variables are subsequently used by _LT_CONFIG to write
5366# the compiler configuration to `libtool'.
5367m4_defun([_LT_LANG_CXX_CONFIG],
5368[AC_REQUIRE([_LT_PROG_CXX])dnl
5369m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5370m4_require([_LT_DECL_EGREP])dnl
5371
5372AC_LANG_PUSH(C++)
5373_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5374_LT_TAGVAR(allow_undefined_flag, $1)=
5375_LT_TAGVAR(always_export_symbols, $1)=no
5376_LT_TAGVAR(archive_expsym_cmds, $1)=
5377_LT_TAGVAR(compiler_needs_object, $1)=no
5378_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5379_LT_TAGVAR(hardcode_direct, $1)=no
5380_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5381_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5382_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5383_LT_TAGVAR(hardcode_libdir_separator, $1)=
5384_LT_TAGVAR(hardcode_minus_L, $1)=no
5385_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5386_LT_TAGVAR(hardcode_automatic, $1)=no
5387_LT_TAGVAR(inherit_rpath, $1)=no
5388_LT_TAGVAR(module_cmds, $1)=
5389_LT_TAGVAR(module_expsym_cmds, $1)=
5390_LT_TAGVAR(link_all_deplibs, $1)=unknown
5391_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5392_LT_TAGVAR(no_undefined_flag, $1)=
5393_LT_TAGVAR(whole_archive_flag_spec, $1)=
5394_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5395
5396# Source file extension for C++ test sources.
5397ac_ext=cpp
5398
5399# Object file extension for compiled C++ test sources.
5400objext=o
5401_LT_TAGVAR(objext, $1)=$objext
5402
5403# No sense in running all these tests if we already determined that
5404# the CXX compiler isn't working.  Some variables (like enable_shared)
5405# are currently assumed to apply to all compilers on this platform,
5406# and will be corrupted by setting them based on a non-working compiler.
5407if test "$_lt_caught_CXX_error" != yes; then
5408  # Code to be used in simple compile tests
5409  lt_simple_compile_test_code="int some_variable = 0;"
5410
5411  # Code to be used in simple link tests
5412  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5413
5414  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5415  _LT_TAG_COMPILER
5416
5417  # save warnings/boilerplate of simple test code
5418  _LT_COMPILER_BOILERPLATE
5419  _LT_LINKER_BOILERPLATE
5420
5421  # Allow CC to be a program name with arguments.
5422  lt_save_CC=$CC
5423  lt_save_LD=$LD
5424  lt_save_GCC=$GCC
5425  GCC=$GXX
5426  lt_save_with_gnu_ld=$with_gnu_ld
5427  lt_save_path_LD=$lt_cv_path_LD
5428  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5429    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5430  else
5431    $as_unset lt_cv_prog_gnu_ld
5432  fi
5433  if test -n "${lt_cv_path_LDCXX+set}"; then
5434    lt_cv_path_LD=$lt_cv_path_LDCXX
5435  else
5436    $as_unset lt_cv_path_LD
5437  fi
5438  test -z "${LDCXX+set}" || LD=$LDCXX
5439  CC=${CXX-"c++"}
5440  compiler=$CC
5441  _LT_TAGVAR(compiler, $1)=$CC
5442  _LT_CC_BASENAME([$compiler])
5443
5444  if test -n "$compiler"; then
5445    # We don't want -fno-exception when compiling C++ code, so set the
5446    # no_builtin_flag separately
5447    if test "$GXX" = yes; then
5448      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5449    else
5450      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5451    fi
5452
5453    if test "$GXX" = yes; then
5454      # Set up default GNU C++ configuration
5455
5456      LT_PATH_LD
5457
5458      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5459      # archiving commands below assume that GNU ld is being used.
5460      if test "$with_gnu_ld" = yes; then
5461        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5462        _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'
5463
5464        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5465        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5466
5467        # If archive_cmds runs LD, not CC, wlarc should be empty
5468        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5469        #     investigate it a little bit more. (MM)
5470        wlarc='${wl}'
5471
5472        # ancient GNU ld didn't support --whole-archive et. al.
5473        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5474	  $GREP 'no-whole-archive' > /dev/null; then
5475          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5476        else
5477          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5478        fi
5479      else
5480        with_gnu_ld=no
5481        wlarc=
5482
5483        # A generic and very simple default shared library creation
5484        # command for GNU C++ for the case where it uses the native
5485        # linker, instead of GNU ld.  If possible, this setting should
5486        # overridden to take advantage of the native linker features on
5487        # the platform it is being used on.
5488        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5489      fi
5490
5491      # Commands to make compiler produce verbose output that lists
5492      # what "hidden" libraries, object files and flags are used when
5493      # linking a shared library.
5494      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5495
5496    else
5497      GXX=no
5498      with_gnu_ld=no
5499      wlarc=
5500    fi
5501
5502    # PORTME: fill in a description of your system's C++ link characteristics
5503    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5504    _LT_TAGVAR(ld_shlibs, $1)=yes
5505    case $host_os in
5506      aix3*)
5507        # FIXME: insert proper C++ library support
5508        _LT_TAGVAR(ld_shlibs, $1)=no
5509        ;;
5510      aix[[4-9]]*)
5511        if test "$host_cpu" = ia64; then
5512          # On IA64, the linker does run time linking by default, so we don't
5513          # have to do anything special.
5514          aix_use_runtimelinking=no
5515          exp_sym_flag='-Bexport'
5516          no_entry_flag=""
5517        else
5518          aix_use_runtimelinking=no
5519
5520          # Test if we are trying to use run time linking or normal
5521          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5522          # need to do runtime linking.
5523          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5524	    for ld_flag in $LDFLAGS; do
5525	      case $ld_flag in
5526	      *-brtl*)
5527	        aix_use_runtimelinking=yes
5528	        break
5529	        ;;
5530	      esac
5531	    done
5532	    ;;
5533          esac
5534
5535          exp_sym_flag='-bexport'
5536          no_entry_flag='-bnoentry'
5537        fi
5538
5539        # When large executables or shared objects are built, AIX ld can
5540        # have problems creating the table of contents.  If linking a library
5541        # or program results in "error TOC overflow" add -mminimal-toc to
5542        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5543        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5544
5545        _LT_TAGVAR(archive_cmds, $1)=''
5546        _LT_TAGVAR(hardcode_direct, $1)=yes
5547        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5548        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5549        _LT_TAGVAR(link_all_deplibs, $1)=yes
5550        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5551
5552        if test "$GXX" = yes; then
5553          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5554          # We only want to do this on AIX 4.2 and lower, the check
5555          # below for broken collect2 doesn't work under 4.3+
5556	  collect2name=`${CC} -print-prog-name=collect2`
5557	  if test -f "$collect2name" &&
5558	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5559	  then
5560	    # We have reworked collect2
5561	    :
5562	  else
5563	    # We have old collect2
5564	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
5565	    # It fails to find uninstalled libraries when the uninstalled
5566	    # path is not listed in the libpath.  Setting hardcode_minus_L
5567	    # to unsupported forces relinking
5568	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
5569	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5570	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
5571	  fi
5572          esac
5573          shared_flag='-shared'
5574	  if test "$aix_use_runtimelinking" = yes; then
5575	    shared_flag="$shared_flag "'${wl}-G'
5576	  fi
5577        else
5578          # not using gcc
5579          if test "$host_cpu" = ia64; then
5580	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5581	  # chokes on -Wl,-G. The following line is correct:
5582	  shared_flag='-G'
5583          else
5584	    if test "$aix_use_runtimelinking" = yes; then
5585	      shared_flag='${wl}-G'
5586	    else
5587	      shared_flag='${wl}-bM:SRE'
5588	    fi
5589          fi
5590        fi
5591
5592        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5593        # It seems that -bexpall does not export symbols beginning with
5594        # underscore (_), so it is better to generate a list of symbols to
5595	# export.
5596        _LT_TAGVAR(always_export_symbols, $1)=yes
5597        if test "$aix_use_runtimelinking" = yes; then
5598          # Warning - without using the other runtime loading flags (-brtl),
5599          # -berok will link without error, but may produce a broken library.
5600          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5601          # Determine the default libpath from the value encoded in an empty
5602          # executable.
5603          _LT_SYS_MODULE_PATH_AIX
5604          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5605
5606          _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 $shared_flag"
5607        else
5608          if test "$host_cpu" = ia64; then
5609	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5610	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5611	    _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"
5612          else
5613	    # Determine the default libpath from the value encoded in an
5614	    # empty executable.
5615	    _LT_SYS_MODULE_PATH_AIX
5616	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5617	    # Warning - without using the other run time loading flags,
5618	    # -berok will link without error, but may produce a broken library.
5619	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5620	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5621	    # Exported symbols can be pulled into shared objects from archives
5622	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5623	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5624	    # This is similar to how AIX traditionally builds its shared
5625	    # libraries.
5626	    _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'
5627          fi
5628        fi
5629        ;;
5630
5631      beos*)
5632	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5633	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5634	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5635	  # support --undefined.  This deserves some investigation.  FIXME
5636	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5637	else
5638	  _LT_TAGVAR(ld_shlibs, $1)=no
5639	fi
5640	;;
5641
5642      chorus*)
5643        case $cc_basename in
5644          *)
5645	  # FIXME: insert proper C++ library support
5646	  _LT_TAGVAR(ld_shlibs, $1)=no
5647	  ;;
5648        esac
5649        ;;
5650
5651      cygwin* | mingw* | pw32* | cegcc*)
5652        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5653        # as there is no search path for DLLs.
5654        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5655        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5656        _LT_TAGVAR(always_export_symbols, $1)=no
5657        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5658
5659        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5660          _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'
5661          # If the export-symbols file already is a .def file (1st line
5662          # is EXPORTS), use it as is; otherwise, prepend...
5663          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5664	    cp $export_symbols $output_objdir/$soname.def;
5665          else
5666	    echo EXPORTS > $output_objdir/$soname.def;
5667	    cat $export_symbols >> $output_objdir/$soname.def;
5668          fi~
5669          $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'
5670        else
5671          _LT_TAGVAR(ld_shlibs, $1)=no
5672        fi
5673        ;;
5674      darwin* | rhapsody*)
5675        _LT_DARWIN_LINKER_FEATURES($1)
5676	;;
5677
5678      dgux*)
5679        case $cc_basename in
5680          ec++*)
5681	    # FIXME: insert proper C++ library support
5682	    _LT_TAGVAR(ld_shlibs, $1)=no
5683	    ;;
5684          ghcx*)
5685	    # Green Hills C++ Compiler
5686	    # FIXME: insert proper C++ library support
5687	    _LT_TAGVAR(ld_shlibs, $1)=no
5688	    ;;
5689          *)
5690	    # FIXME: insert proper C++ library support
5691	    _LT_TAGVAR(ld_shlibs, $1)=no
5692	    ;;
5693        esac
5694        ;;
5695
5696      freebsd[[12]]*)
5697        # C++ shared libraries reported to be fairly broken before
5698	# switch to ELF
5699        _LT_TAGVAR(ld_shlibs, $1)=no
5700        ;;
5701
5702      freebsd-elf*)
5703        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5704        ;;
5705
5706      freebsd* | dragonfly*)
5707        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5708        # conventions
5709        _LT_TAGVAR(ld_shlibs, $1)=yes
5710        ;;
5711
5712      gnu*)
5713        ;;
5714
5715      hpux9*)
5716        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5717        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5718        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5719        _LT_TAGVAR(hardcode_direct, $1)=yes
5720        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5721				             # but as the default
5722				             # location of the library.
5723
5724        case $cc_basename in
5725          CC*)
5726            # FIXME: insert proper C++ library support
5727            _LT_TAGVAR(ld_shlibs, $1)=no
5728            ;;
5729          aCC*)
5730            _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 $lib'
5731            # Commands to make compiler produce verbose output that lists
5732            # what "hidden" libraries, object files and flags are used when
5733            # linking a shared library.
5734            #
5735            # There doesn't appear to be a way to prevent this compiler from
5736            # explicitly linking system object files so we need to strip them
5737            # from the output so that they don't get included in the library
5738            # dependencies.
5739            output_verbose_link_cmd='templist=`($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" | $Xsed'
5740            ;;
5741          *)
5742            if test "$GXX" = yes; then
5743              _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'
5744            else
5745              # FIXME: insert proper C++ library support
5746              _LT_TAGVAR(ld_shlibs, $1)=no
5747            fi
5748            ;;
5749        esac
5750        ;;
5751
5752      hpux10*|hpux11*)
5753        if test $with_gnu_ld = no; then
5754	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5755	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5756
5757          case $host_cpu in
5758            hppa*64*|ia64*)
5759              ;;
5760            *)
5761	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5762              ;;
5763          esac
5764        fi
5765        case $host_cpu in
5766          hppa*64*|ia64*)
5767            _LT_TAGVAR(hardcode_direct, $1)=no
5768            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5769            ;;
5770          *)
5771            _LT_TAGVAR(hardcode_direct, $1)=yes
5772            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5773            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5774					         # but as the default
5775					         # location of the library.
5776            ;;
5777        esac
5778
5779        case $cc_basename in
5780          CC*)
5781	    # FIXME: insert proper C++ library support
5782	    _LT_TAGVAR(ld_shlibs, $1)=no
5783	    ;;
5784          aCC*)
5785	    case $host_cpu in
5786	      hppa*64*)
5787	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5788	        ;;
5789	      ia64*)
5790	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5791	        ;;
5792	      *)
5793	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5794	        ;;
5795	    esac
5796	    # Commands to make compiler produce verbose output that lists
5797	    # what "hidden" libraries, object files and flags are used when
5798	    # linking a shared library.
5799	    #
5800	    # There doesn't appear to be a way to prevent this compiler from
5801	    # explicitly linking system object files so we need to strip them
5802	    # from the output so that they don't get included in the library
5803	    # dependencies.
5804	    output_verbose_link_cmd='templist=`($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" | $Xsed'
5805	    ;;
5806          *)
5807	    if test "$GXX" = yes; then
5808	      if test $with_gnu_ld = no; then
5809	        case $host_cpu in
5810	          hppa*64*)
5811	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5812	            ;;
5813	          ia64*)
5814	            _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'
5815	            ;;
5816	          *)
5817	            _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'
5818	            ;;
5819	        esac
5820	      fi
5821	    else
5822	      # FIXME: insert proper C++ library support
5823	      _LT_TAGVAR(ld_shlibs, $1)=no
5824	    fi
5825	    ;;
5826        esac
5827        ;;
5828
5829      interix[[3-9]]*)
5830	_LT_TAGVAR(hardcode_direct, $1)=no
5831	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5832	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5833	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5834	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5835	# Instead, shared libraries are loaded at an image base (0x10000000 by
5836	# default) and relocated if they conflict, which is a slow very memory
5837	# consuming and fragmenting process.  To avoid this, we pick a random,
5838	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5839	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5840	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5841	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5842	;;
5843      irix5* | irix6*)
5844        case $cc_basename in
5845          CC*)
5846	    # SGI C++
5847	    _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'
5848
5849	    # Archives containing C++ object files must be created using
5850	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5851	    # necessary to make sure instantiated templates are included
5852	    # in the archive.
5853	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5854	    ;;
5855          *)
5856	    if test "$GXX" = yes; then
5857	      if test "$with_gnu_ld" = no; then
5858	        _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'
5859	      else
5860	        _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'
5861	      fi
5862	    fi
5863	    _LT_TAGVAR(link_all_deplibs, $1)=yes
5864	    ;;
5865        esac
5866        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5867        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5868        _LT_TAGVAR(inherit_rpath, $1)=yes
5869        ;;
5870
5871      linux* | k*bsd*-gnu)
5872        case $cc_basename in
5873          KCC*)
5874	    # Kuck and Associates, Inc. (KAI) C++ Compiler
5875
5876	    # KCC will only create a shared library if the output file
5877	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
5878	    # to its proper name (with version) after linking.
5879	    _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'
5880	    _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 $lib'
5881	    # Commands to make compiler produce verbose output that lists
5882	    # what "hidden" libraries, object files and flags are used when
5883	    # linking a shared library.
5884	    #
5885	    # There doesn't appear to be a way to prevent this compiler from
5886	    # explicitly linking system object files so we need to strip them
5887	    # from the output so that they don't get included in the library
5888	    # dependencies.
5889	    output_verbose_link_cmd='templist=`$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'
5890
5891	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5892	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5893
5894	    # Archives containing C++ object files must be created using
5895	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5896	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5897	    ;;
5898	  icpc* | ecpc* )
5899	    # Intel C++
5900	    with_gnu_ld=yes
5901	    # version 8.0 and above of icpc choke on multiply defined symbols
5902	    # if we add $predep_objects and $postdep_objects, however 7.1 and
5903	    # earlier do not add the objects themselves.
5904	    case `$CC -V 2>&1` in
5905	      *"Version 7."*)
5906	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5907		_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'
5908		;;
5909	      *)  # Version 8.0 or newer
5910	        tmp_idyn=
5911	        case $host_cpu in
5912		  ia64*) tmp_idyn=' -i_dynamic';;
5913		esac
5914	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5915		_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'
5916		;;
5917	    esac
5918	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5919	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5920	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5921	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5922	    ;;
5923          pgCC* | pgcpp*)
5924            # Portland Group C++ compiler
5925	    case `$CC -V` in
5926	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5927	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5928		rm -rf $tpldir~
5929		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5930		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5931	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5932		rm -rf $tpldir~
5933		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5934		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5935		$RANLIB $oldlib'
5936	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5937		rm -rf $tpldir~
5938		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5939		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5940	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5941		rm -rf $tpldir~
5942		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5943		$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'
5944	      ;;
5945	    *) # Version 6 will use weak symbols
5946	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5947	      _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'
5948	      ;;
5949	    esac
5950
5951	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5952	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5953	    _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'
5954            ;;
5955	  cxx*)
5956	    # Compaq C++
5957	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5958	    _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'
5959
5960	    runpath_var=LD_RUN_PATH
5961	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5962	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5963
5964	    # Commands to make compiler produce verbose output that lists
5965	    # what "hidden" libraries, object files and flags are used when
5966	    # linking a shared library.
5967	    #
5968	    # There doesn't appear to be a way to prevent this compiler from
5969	    # explicitly linking system object files so we need to strip them
5970	    # from the output so that they don't get included in the library
5971	    # dependencies.
5972	    output_verbose_link_cmd='templist=`$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'
5973	    ;;
5974	  xl*)
5975	    # IBM XL 8.0 on PPC, with GNU ld
5976	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5977	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5978	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5979	    if test "x$supports_anon_versioning" = xyes; then
5980	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5981		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5982		echo "local: *; };" >> $output_objdir/$libname.ver~
5983		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5984	    fi
5985	    ;;
5986	  *)
5987	    case `$CC -V 2>&1 | sed 5q` in
5988	    *Sun\ C*)
5989	      # Sun C++ 5.9
5990	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5991	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5992	      _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'
5993	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5994	      _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'
5995	      _LT_TAGVAR(compiler_needs_object, $1)=yes
5996
5997	      # Not sure whether something based on
5998	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5999	      # would be better.
6000	      output_verbose_link_cmd='echo'
6001
6002	      # Archives containing C++ object files must be created using
6003	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6004	      # necessary to make sure instantiated templates are included
6005	      # in the archive.
6006	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6007	      ;;
6008	    esac
6009	    ;;
6010	esac
6011	;;
6012
6013      lynxos*)
6014        # FIXME: insert proper C++ library support
6015	_LT_TAGVAR(ld_shlibs, $1)=no
6016	;;
6017
6018      m88k*)
6019        # FIXME: insert proper C++ library support
6020        _LT_TAGVAR(ld_shlibs, $1)=no
6021	;;
6022
6023      mvs*)
6024        case $cc_basename in
6025          cxx*)
6026	    # FIXME: insert proper C++ library support
6027	    _LT_TAGVAR(ld_shlibs, $1)=no
6028	    ;;
6029	  *)
6030	    # FIXME: insert proper C++ library support
6031	    _LT_TAGVAR(ld_shlibs, $1)=no
6032	    ;;
6033	esac
6034	;;
6035
6036      netbsd*)
6037        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6038	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6039	  wlarc=
6040	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6041	  _LT_TAGVAR(hardcode_direct, $1)=yes
6042	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6043	fi
6044	# Workaround some broken pre-1.5 toolchains
6045	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6046	;;
6047
6048      *nto* | *qnx*)
6049        _LT_TAGVAR(ld_shlibs, $1)=yes
6050	;;
6051
6052      openbsd2*)
6053        # C++ shared libraries are fairly broken
6054	_LT_TAGVAR(ld_shlibs, $1)=no
6055	;;
6056
6057      openbsd*)
6058	if test -f /usr/libexec/ld.so; then
6059	  _LT_TAGVAR(hardcode_direct, $1)=yes
6060	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6061	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6062	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6063	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6064	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6065	    _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'
6066	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6067	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6068	  fi
6069	  output_verbose_link_cmd=echo
6070	else
6071	  _LT_TAGVAR(ld_shlibs, $1)=no
6072	fi
6073	;;
6074
6075      osf3* | osf4* | osf5*)
6076        case $cc_basename in
6077          KCC*)
6078	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6079
6080	    # KCC will only create a shared library if the output file
6081	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6082	    # to its proper name (with version) after linking.
6083	    _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'
6084
6085	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6086	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6087
6088	    # Archives containing C++ object files must be created using
6089	    # the KAI C++ compiler.
6090	    case $host in
6091	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6092	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6093	    esac
6094	    ;;
6095          RCC*)
6096	    # Rational C++ 2.4.1
6097	    # FIXME: insert proper C++ library support
6098	    _LT_TAGVAR(ld_shlibs, $1)=no
6099	    ;;
6100          cxx*)
6101	    case $host in
6102	      osf3*)
6103	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6104	        _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'
6105	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6106		;;
6107	      *)
6108	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6109	        _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'
6110	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6111	          echo "-hidden">> $lib.exp~
6112	          $CC -shared$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~
6113	          $RM $lib.exp'
6114	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6115		;;
6116	    esac
6117
6118	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6119
6120	    # Commands to make compiler produce verbose output that lists
6121	    # what "hidden" libraries, object files and flags are used when
6122	    # linking a shared library.
6123	    #
6124	    # There doesn't appear to be a way to prevent this compiler from
6125	    # explicitly linking system object files so we need to strip them
6126	    # from the output so that they don't get included in the library
6127	    # dependencies.
6128	    output_verbose_link_cmd='templist=`$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" | $Xsed'
6129	    ;;
6130	  *)
6131	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6132	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6133	      case $host in
6134	        osf3*)
6135	          _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'
6136		  ;;
6137	        *)
6138	          _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'
6139		  ;;
6140	      esac
6141
6142	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6143	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6144
6145	      # Commands to make compiler produce verbose output that lists
6146	      # what "hidden" libraries, object files and flags are used when
6147	      # linking a shared library.
6148	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6149
6150	    else
6151	      # FIXME: insert proper C++ library support
6152	      _LT_TAGVAR(ld_shlibs, $1)=no
6153	    fi
6154	    ;;
6155        esac
6156        ;;
6157
6158      psos*)
6159        # FIXME: insert proper C++ library support
6160        _LT_TAGVAR(ld_shlibs, $1)=no
6161        ;;
6162
6163      sunos4*)
6164        case $cc_basename in
6165          CC*)
6166	    # Sun C++ 4.x
6167	    # FIXME: insert proper C++ library support
6168	    _LT_TAGVAR(ld_shlibs, $1)=no
6169	    ;;
6170          lcc*)
6171	    # Lucid
6172	    # FIXME: insert proper C++ library support
6173	    _LT_TAGVAR(ld_shlibs, $1)=no
6174	    ;;
6175          *)
6176	    # FIXME: insert proper C++ library support
6177	    _LT_TAGVAR(ld_shlibs, $1)=no
6178	    ;;
6179        esac
6180        ;;
6181
6182      solaris*)
6183        case $cc_basename in
6184          CC*)
6185	    # Sun C++ 4.2, 5.x and Centerline C++
6186            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6187	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6188	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6189	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6190	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6191
6192	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6193	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6194	    case $host_os in
6195	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6196	      *)
6197		# The compiler driver will combine and reorder linker options,
6198		# but understands `-z linker_flag'.
6199	        # Supported since Solaris 2.6 (maybe 2.5.1?)
6200		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6201	        ;;
6202	    esac
6203	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6204
6205	    output_verbose_link_cmd='echo'
6206
6207	    # Archives containing C++ object files must be created using
6208	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6209	    # necessary to make sure instantiated templates are included
6210	    # in the archive.
6211	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6212	    ;;
6213          gcx*)
6214	    # Green Hills C++ Compiler
6215	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6216
6217	    # The C++ compiler must be used to create the archive.
6218	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6219	    ;;
6220          *)
6221	    # GNU C++ compiler with Solaris linker
6222	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6223	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6224	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6225	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6226	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6227		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6228
6229	        # Commands to make compiler produce verbose output that lists
6230	        # what "hidden" libraries, object files and flags are used when
6231	        # linking a shared library.
6232	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6233	      else
6234	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
6235	        # platform.
6236	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6237	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6238		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6239
6240	        # Commands to make compiler produce verbose output that lists
6241	        # what "hidden" libraries, object files and flags are used when
6242	        # linking a shared library.
6243	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6244	      fi
6245
6246	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6247	      case $host_os in
6248		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6249		*)
6250		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6251		  ;;
6252	      esac
6253	    fi
6254	    ;;
6255        esac
6256        ;;
6257
6258    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6259      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6260      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6261      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6262      runpath_var='LD_RUN_PATH'
6263
6264      case $cc_basename in
6265        CC*)
6266	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6267	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6268	  ;;
6269	*)
6270	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6271	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6272	  ;;
6273      esac
6274      ;;
6275
6276      sysv5* | sco3.2v5* | sco5v6*)
6277	# Note: We can NOT use -z defs as we might desire, because we do not
6278	# link with -lc, and that would cause any symbols used from libc to
6279	# always be unresolved, which means just about no library would
6280	# ever link correctly.  If we're not using GNU ld we use -z text
6281	# though, which does catch some bad symbols but isn't as heavy-handed
6282	# as -z defs.
6283	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6284	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6285	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6286	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6287	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6288	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6289	_LT_TAGVAR(link_all_deplibs, $1)=yes
6290	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6291	runpath_var='LD_RUN_PATH'
6292
6293	case $cc_basename in
6294          CC*)
6295	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6296	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6297	    ;;
6298	  *)
6299	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6300	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6301	    ;;
6302	esac
6303      ;;
6304
6305      tandem*)
6306        case $cc_basename in
6307          NCC*)
6308	    # NonStop-UX NCC 3.20
6309	    # FIXME: insert proper C++ library support
6310	    _LT_TAGVAR(ld_shlibs, $1)=no
6311	    ;;
6312          *)
6313	    # FIXME: insert proper C++ library support
6314	    _LT_TAGVAR(ld_shlibs, $1)=no
6315	    ;;
6316        esac
6317        ;;
6318
6319      vxworks*)
6320        # FIXME: insert proper C++ library support
6321        _LT_TAGVAR(ld_shlibs, $1)=no
6322        ;;
6323
6324      *)
6325        # FIXME: insert proper C++ library support
6326        _LT_TAGVAR(ld_shlibs, $1)=no
6327        ;;
6328    esac
6329
6330    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6331    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6332
6333    _LT_TAGVAR(GCC, $1)="$GXX"
6334    _LT_TAGVAR(LD, $1)="$LD"
6335
6336    ## CAVEAT EMPTOR:
6337    ## There is no encapsulation within the following macros, do not change
6338    ## the running order or otherwise move them around unless you know exactly
6339    ## what you are doing...
6340    _LT_SYS_HIDDEN_LIBDEPS($1)
6341    _LT_COMPILER_PIC($1)
6342    _LT_COMPILER_C_O($1)
6343    _LT_COMPILER_FILE_LOCKS($1)
6344    _LT_LINKER_SHLIBS($1)
6345    _LT_SYS_DYNAMIC_LINKER($1)
6346    _LT_LINKER_HARDCODE_LIBPATH($1)
6347
6348    _LT_CONFIG($1)
6349  fi # test -n "$compiler"
6350
6351  CC=$lt_save_CC
6352  LDCXX=$LD
6353  LD=$lt_save_LD
6354  GCC=$lt_save_GCC
6355  with_gnu_ld=$lt_save_with_gnu_ld
6356  lt_cv_path_LDCXX=$lt_cv_path_LD
6357  lt_cv_path_LD=$lt_save_path_LD
6358  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6359  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6360fi # test "$_lt_caught_CXX_error" != yes
6361
6362AC_LANG_POP
6363])# _LT_LANG_CXX_CONFIG
6364
6365
6366# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6367# ---------------------------------
6368# Figure out "hidden" library dependencies from verbose
6369# compiler output when linking a shared library.
6370# Parse the compiler output and extract the necessary
6371# objects, libraries and library flags.
6372m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6373[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6374# Dependencies to place before and after the object being linked:
6375_LT_TAGVAR(predep_objects, $1)=
6376_LT_TAGVAR(postdep_objects, $1)=
6377_LT_TAGVAR(predeps, $1)=
6378_LT_TAGVAR(postdeps, $1)=
6379_LT_TAGVAR(compiler_lib_search_path, $1)=
6380
6381dnl we can't use the lt_simple_compile_test_code here,
6382dnl because it contains code intended for an executable,
6383dnl not a library.  It's possible we should let each
6384dnl tag define a new lt_????_link_test_code variable,
6385dnl but it's only used here...
6386m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6387int a;
6388void foo (void) { a = 0; }
6389_LT_EOF
6390], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6391class Foo
6392{
6393public:
6394  Foo (void) { a = 0; }
6395private:
6396  int a;
6397};
6398_LT_EOF
6399], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6400      subroutine foo
6401      implicit none
6402      integer*4 a
6403      a=0
6404      return
6405      end
6406_LT_EOF
6407], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6408      subroutine foo
6409      implicit none
6410      integer a
6411      a=0
6412      return
6413      end
6414_LT_EOF
6415], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6416public class foo {
6417  private int a;
6418  public void bar (void) {
6419    a = 0;
6420  }
6421};
6422_LT_EOF
6423])
6424dnl Parse the compiler output and extract the necessary
6425dnl objects, libraries and library flags.
6426if AC_TRY_EVAL(ac_compile); then
6427  # Parse the compiler output and extract the necessary
6428  # objects, libraries and library flags.
6429
6430  # Sentinel used to keep track of whether or not we are before
6431  # the conftest object file.
6432  pre_test_object_deps_done=no
6433
6434  for p in `eval "$output_verbose_link_cmd"`; do
6435    case $p in
6436
6437    -L* | -R* | -l*)
6438       # Some compilers place space between "-{L,R}" and the path.
6439       # Remove the space.
6440       if test $p = "-L" ||
6441          test $p = "-R"; then
6442	 prev=$p
6443	 continue
6444       else
6445	 prev=
6446       fi
6447
6448       if test "$pre_test_object_deps_done" = no; then
6449	 case $p in
6450	 -L* | -R*)
6451	   # Internal compiler library paths should come after those
6452	   # provided the user.  The postdeps already come after the
6453	   # user supplied libs so there is no need to process them.
6454	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6455	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6456	   else
6457	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6458	   fi
6459	   ;;
6460	 # The "-l" case would never come before the object being
6461	 # linked, so don't bother handling this case.
6462	 esac
6463       else
6464	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6465	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6466	 else
6467	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6468	 fi
6469       fi
6470       ;;
6471
6472    *.$objext)
6473       # This assumes that the test object file only shows up
6474       # once in the compiler output.
6475       if test "$p" = "conftest.$objext"; then
6476	 pre_test_object_deps_done=yes
6477	 continue
6478       fi
6479
6480       if test "$pre_test_object_deps_done" = no; then
6481	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6482	   _LT_TAGVAR(predep_objects, $1)="$p"
6483	 else
6484	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6485	 fi
6486       else
6487	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6488	   _LT_TAGVAR(postdep_objects, $1)="$p"
6489	 else
6490	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6491	 fi
6492       fi
6493       ;;
6494
6495    *) ;; # Ignore the rest.
6496
6497    esac
6498  done
6499
6500  # Clean up.
6501  rm -f a.out a.exe
6502else
6503  echo "libtool.m4: error: problem compiling $1 test program"
6504fi
6505
6506$RM -f confest.$objext
6507
6508# PORTME: override above test on systems where it is broken
6509m4_if([$1], [CXX],
6510[case $host_os in
6511interix[[3-9]]*)
6512  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6513  # hack all around it, let's just trust "g++" to DTRT.
6514  _LT_TAGVAR(predep_objects,$1)=
6515  _LT_TAGVAR(postdep_objects,$1)=
6516  _LT_TAGVAR(postdeps,$1)=
6517  ;;
6518
6519linux*)
6520  case `$CC -V 2>&1 | sed 5q` in
6521  *Sun\ C*)
6522    # Sun C++ 5.9
6523
6524    # The more standards-conforming stlport4 library is
6525    # incompatible with the Cstd library. Avoid specifying
6526    # it if it's in CXXFLAGS. Ignore libCrun as
6527    # -library=stlport4 depends on it.
6528    case " $CXX $CXXFLAGS " in
6529    *" -library=stlport4 "*)
6530      solaris_use_stlport4=yes
6531      ;;
6532    esac
6533
6534    if test "$solaris_use_stlport4" != yes; then
6535      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6536    fi
6537    ;;
6538  esac
6539  ;;
6540
6541solaris*)
6542  case $cc_basename in
6543  CC*)
6544    # The more standards-conforming stlport4 library is
6545    # incompatible with the Cstd library. Avoid specifying
6546    # it if it's in CXXFLAGS. Ignore libCrun as
6547    # -library=stlport4 depends on it.
6548    case " $CXX $CXXFLAGS " in
6549    *" -library=stlport4 "*)
6550      solaris_use_stlport4=yes
6551      ;;
6552    esac
6553
6554    # Adding this requires a known-good setup of shared libraries for
6555    # Sun compiler versions before 5.6, else PIC objects from an old
6556    # archive will be linked into the output, leading to subtle bugs.
6557    if test "$solaris_use_stlport4" != yes; then
6558      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6559    fi
6560    ;;
6561  esac
6562  ;;
6563esac
6564])
6565
6566case " $_LT_TAGVAR(postdeps, $1) " in
6567*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6568esac
6569 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6570if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6571 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6572fi
6573_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6574    [The directories searched by this compiler when creating a shared library])
6575_LT_TAGDECL([], [predep_objects], [1],
6576    [Dependencies to place before and after the objects being linked to
6577    create a shared library])
6578_LT_TAGDECL([], [postdep_objects], [1])
6579_LT_TAGDECL([], [predeps], [1])
6580_LT_TAGDECL([], [postdeps], [1])
6581_LT_TAGDECL([], [compiler_lib_search_path], [1],
6582    [The library search path used internally by the compiler when linking
6583    a shared library])
6584])# _LT_SYS_HIDDEN_LIBDEPS
6585
6586
6587# _LT_PROG_F77
6588# ------------
6589# Since AC_PROG_F77 is broken, in that it returns the empty string
6590# if there is no fortran compiler, we have our own version here.
6591m4_defun([_LT_PROG_F77],
6592[
6593pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6594AC_PROG_F77
6595if test -z "$F77" || test "X$F77" = "Xno"; then
6596  _lt_disable_F77=yes
6597fi
6598popdef([AC_MSG_ERROR])
6599])# _LT_PROG_F77
6600
6601dnl aclocal-1.4 backwards compatibility:
6602dnl AC_DEFUN([_LT_PROG_F77], [])
6603
6604
6605# _LT_LANG_F77_CONFIG([TAG])
6606# --------------------------
6607# Ensure that the configuration variables for a Fortran 77 compiler are
6608# suitably defined.  These variables are subsequently used by _LT_CONFIG
6609# to write the compiler configuration to `libtool'.
6610m4_defun([_LT_LANG_F77_CONFIG],
6611[AC_REQUIRE([_LT_PROG_F77])dnl
6612AC_LANG_PUSH(Fortran 77)
6613
6614_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6615_LT_TAGVAR(allow_undefined_flag, $1)=
6616_LT_TAGVAR(always_export_symbols, $1)=no
6617_LT_TAGVAR(archive_expsym_cmds, $1)=
6618_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6619_LT_TAGVAR(hardcode_direct, $1)=no
6620_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6621_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6622_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6623_LT_TAGVAR(hardcode_libdir_separator, $1)=
6624_LT_TAGVAR(hardcode_minus_L, $1)=no
6625_LT_TAGVAR(hardcode_automatic, $1)=no
6626_LT_TAGVAR(inherit_rpath, $1)=no
6627_LT_TAGVAR(module_cmds, $1)=
6628_LT_TAGVAR(module_expsym_cmds, $1)=
6629_LT_TAGVAR(link_all_deplibs, $1)=unknown
6630_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6631_LT_TAGVAR(no_undefined_flag, $1)=
6632_LT_TAGVAR(whole_archive_flag_spec, $1)=
6633_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6634
6635# Source file extension for f77 test sources.
6636ac_ext=f
6637
6638# Object file extension for compiled f77 test sources.
6639objext=o
6640_LT_TAGVAR(objext, $1)=$objext
6641
6642# No sense in running all these tests if we already determined that
6643# the F77 compiler isn't working.  Some variables (like enable_shared)
6644# are currently assumed to apply to all compilers on this platform,
6645# and will be corrupted by setting them based on a non-working compiler.
6646if test "$_lt_disable_F77" != yes; then
6647  # Code to be used in simple compile tests
6648  lt_simple_compile_test_code="\
6649      subroutine t
6650      return
6651      end
6652"
6653
6654  # Code to be used in simple link tests
6655  lt_simple_link_test_code="\
6656      program t
6657      end
6658"
6659
6660  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6661  _LT_TAG_COMPILER
6662
6663  # save warnings/boilerplate of simple test code
6664  _LT_COMPILER_BOILERPLATE
6665  _LT_LINKER_BOILERPLATE
6666
6667  # Allow CC to be a program name with arguments.
6668  lt_save_CC="$CC"
6669  lt_save_GCC=$GCC
6670  CC=${F77-"f77"}
6671  compiler=$CC
6672  _LT_TAGVAR(compiler, $1)=$CC
6673  _LT_CC_BASENAME([$compiler])
6674  GCC=$G77
6675  if test -n "$compiler"; then
6676    AC_MSG_CHECKING([if libtool supports shared libraries])
6677    AC_MSG_RESULT([$can_build_shared])
6678
6679    AC_MSG_CHECKING([whether to build shared libraries])
6680    test "$can_build_shared" = "no" && enable_shared=no
6681
6682    # On AIX, shared libraries and static libraries use the same namespace, and
6683    # are all built from PIC.
6684    case $host_os in
6685      aix3*)
6686        test "$enable_shared" = yes && enable_static=no
6687        if test -n "$RANLIB"; then
6688          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6689          postinstall_cmds='$RANLIB $lib'
6690        fi
6691        ;;
6692      aix[[4-9]]*)
6693	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6694	  test "$enable_shared" = yes && enable_static=no
6695	fi
6696        ;;
6697    esac
6698    AC_MSG_RESULT([$enable_shared])
6699
6700    AC_MSG_CHECKING([whether to build static libraries])
6701    # Make sure either enable_shared or enable_static is yes.
6702    test "$enable_shared" = yes || enable_static=yes
6703    AC_MSG_RESULT([$enable_static])
6704
6705    _LT_TAGVAR(GCC, $1)="$G77"
6706    _LT_TAGVAR(LD, $1)="$LD"
6707
6708    ## CAVEAT EMPTOR:
6709    ## There is no encapsulation within the following macros, do not change
6710    ## the running order or otherwise move them around unless you know exactly
6711    ## what you are doing...
6712    _LT_COMPILER_PIC($1)
6713    _LT_COMPILER_C_O($1)
6714    _LT_COMPILER_FILE_LOCKS($1)
6715    _LT_LINKER_SHLIBS($1)
6716    _LT_SYS_DYNAMIC_LINKER($1)
6717    _LT_LINKER_HARDCODE_LIBPATH($1)
6718
6719    _LT_CONFIG($1)
6720  fi # test -n "$compiler"
6721
6722  GCC=$lt_save_GCC
6723  CC="$lt_save_CC"
6724fi # test "$_lt_disable_F77" != yes
6725
6726AC_LANG_POP
6727])# _LT_LANG_F77_CONFIG
6728
6729
6730# _LT_PROG_FC
6731# -----------
6732# Since AC_PROG_FC is broken, in that it returns the empty string
6733# if there is no fortran compiler, we have our own version here.
6734m4_defun([_LT_PROG_FC],
6735[
6736pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6737AC_PROG_FC
6738if test -z "$FC" || test "X$FC" = "Xno"; then
6739  _lt_disable_FC=yes
6740fi
6741popdef([AC_MSG_ERROR])
6742])# _LT_PROG_FC
6743
6744dnl aclocal-1.4 backwards compatibility:
6745dnl AC_DEFUN([_LT_PROG_FC], [])
6746
6747
6748# _LT_LANG_FC_CONFIG([TAG])
6749# -------------------------
6750# Ensure that the configuration variables for a Fortran compiler are
6751# suitably defined.  These variables are subsequently used by _LT_CONFIG
6752# to write the compiler configuration to `libtool'.
6753m4_defun([_LT_LANG_FC_CONFIG],
6754[AC_REQUIRE([_LT_PROG_FC])dnl
6755AC_LANG_PUSH(Fortran)
6756
6757_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6758_LT_TAGVAR(allow_undefined_flag, $1)=
6759_LT_TAGVAR(always_export_symbols, $1)=no
6760_LT_TAGVAR(archive_expsym_cmds, $1)=
6761_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6762_LT_TAGVAR(hardcode_direct, $1)=no
6763_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6764_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6765_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6766_LT_TAGVAR(hardcode_libdir_separator, $1)=
6767_LT_TAGVAR(hardcode_minus_L, $1)=no
6768_LT_TAGVAR(hardcode_automatic, $1)=no
6769_LT_TAGVAR(inherit_rpath, $1)=no
6770_LT_TAGVAR(module_cmds, $1)=
6771_LT_TAGVAR(module_expsym_cmds, $1)=
6772_LT_TAGVAR(link_all_deplibs, $1)=unknown
6773_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6774_LT_TAGVAR(no_undefined_flag, $1)=
6775_LT_TAGVAR(whole_archive_flag_spec, $1)=
6776_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6777
6778# Source file extension for fc test sources.
6779ac_ext=${ac_fc_srcext-f}
6780
6781# Object file extension for compiled fc test sources.
6782objext=o
6783_LT_TAGVAR(objext, $1)=$objext
6784
6785# No sense in running all these tests if we already determined that
6786# the FC compiler isn't working.  Some variables (like enable_shared)
6787# are currently assumed to apply to all compilers on this platform,
6788# and will be corrupted by setting them based on a non-working compiler.
6789if test "$_lt_disable_FC" != yes; then
6790  # Code to be used in simple compile tests
6791  lt_simple_compile_test_code="\
6792      subroutine t
6793      return
6794      end
6795"
6796
6797  # Code to be used in simple link tests
6798  lt_simple_link_test_code="\
6799      program t
6800      end
6801"
6802
6803  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6804  _LT_TAG_COMPILER
6805
6806  # save warnings/boilerplate of simple test code
6807  _LT_COMPILER_BOILERPLATE
6808  _LT_LINKER_BOILERPLATE
6809
6810  # Allow CC to be a program name with arguments.
6811  lt_save_CC="$CC"
6812  lt_save_GCC=$GCC
6813  CC=${FC-"f95"}
6814  compiler=$CC
6815  GCC=$ac_cv_fc_compiler_gnu
6816
6817  _LT_TAGVAR(compiler, $1)=$CC
6818  _LT_CC_BASENAME([$compiler])
6819
6820  if test -n "$compiler"; then
6821    AC_MSG_CHECKING([if libtool supports shared libraries])
6822    AC_MSG_RESULT([$can_build_shared])
6823
6824    AC_MSG_CHECKING([whether to build shared libraries])
6825    test "$can_build_shared" = "no" && enable_shared=no
6826
6827    # On AIX, shared libraries and static libraries use the same namespace, and
6828    # are all built from PIC.
6829    case $host_os in
6830      aix3*)
6831        test "$enable_shared" = yes && enable_static=no
6832        if test -n "$RANLIB"; then
6833          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6834          postinstall_cmds='$RANLIB $lib'
6835        fi
6836        ;;
6837      aix[[4-9]]*)
6838	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6839	  test "$enable_shared" = yes && enable_static=no
6840	fi
6841        ;;
6842    esac
6843    AC_MSG_RESULT([$enable_shared])
6844
6845    AC_MSG_CHECKING([whether to build static libraries])
6846    # Make sure either enable_shared or enable_static is yes.
6847    test "$enable_shared" = yes || enable_static=yes
6848    AC_MSG_RESULT([$enable_static])
6849
6850    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6851    _LT_TAGVAR(LD, $1)="$LD"
6852
6853    ## CAVEAT EMPTOR:
6854    ## There is no encapsulation within the following macros, do not change
6855    ## the running order or otherwise move them around unless you know exactly
6856    ## what you are doing...
6857    _LT_SYS_HIDDEN_LIBDEPS($1)
6858    _LT_COMPILER_PIC($1)
6859    _LT_COMPILER_C_O($1)
6860    _LT_COMPILER_FILE_LOCKS($1)
6861    _LT_LINKER_SHLIBS($1)
6862    _LT_SYS_DYNAMIC_LINKER($1)
6863    _LT_LINKER_HARDCODE_LIBPATH($1)
6864
6865    _LT_CONFIG($1)
6866  fi # test -n "$compiler"
6867
6868  GCC=$lt_save_GCC
6869  CC="$lt_save_CC"
6870fi # test "$_lt_disable_FC" != yes
6871
6872AC_LANG_POP
6873])# _LT_LANG_FC_CONFIG
6874
6875
6876# _LT_LANG_GCJ_CONFIG([TAG])
6877# --------------------------
6878# Ensure that the configuration variables for the GNU Java Compiler compiler
6879# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6880# to write the compiler configuration to `libtool'.
6881m4_defun([_LT_LANG_GCJ_CONFIG],
6882[AC_REQUIRE([LT_PROG_GCJ])dnl
6883AC_LANG_SAVE
6884
6885# Source file extension for Java test sources.
6886ac_ext=java
6887
6888# Object file extension for compiled Java test sources.
6889objext=o
6890_LT_TAGVAR(objext, $1)=$objext
6891
6892# Code to be used in simple compile tests
6893lt_simple_compile_test_code="class foo {}"
6894
6895# Code to be used in simple link tests
6896lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6897
6898# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6899_LT_TAG_COMPILER
6900
6901# save warnings/boilerplate of simple test code
6902_LT_COMPILER_BOILERPLATE
6903_LT_LINKER_BOILERPLATE
6904
6905# Allow CC to be a program name with arguments.
6906lt_save_CC="$CC"
6907lt_save_GCC=$GCC
6908GCC=yes
6909CC=${GCJ-"gcj"}
6910compiler=$CC
6911_LT_TAGVAR(compiler, $1)=$CC
6912_LT_TAGVAR(LD, $1)="$LD"
6913_LT_CC_BASENAME([$compiler])
6914
6915# GCJ did not exist at the time GCC didn't implicitly link libc in.
6916_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6917
6918_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6919
6920if test -n "$compiler"; then
6921  _LT_COMPILER_NO_RTTI($1)
6922  _LT_COMPILER_PIC($1)
6923  _LT_COMPILER_C_O($1)
6924  _LT_COMPILER_FILE_LOCKS($1)
6925  _LT_LINKER_SHLIBS($1)
6926  _LT_LINKER_HARDCODE_LIBPATH($1)
6927
6928  _LT_CONFIG($1)
6929fi
6930
6931AC_LANG_RESTORE
6932
6933GCC=$lt_save_GCC
6934CC="$lt_save_CC"
6935])# _LT_LANG_GCJ_CONFIG
6936
6937
6938# _LT_LANG_RC_CONFIG([TAG])
6939# -------------------------
6940# Ensure that the configuration variables for the Windows resource compiler
6941# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6942# to write the compiler configuration to `libtool'.
6943m4_defun([_LT_LANG_RC_CONFIG],
6944[AC_REQUIRE([LT_PROG_RC])dnl
6945AC_LANG_SAVE
6946
6947# Source file extension for RC test sources.
6948ac_ext=rc
6949
6950# Object file extension for compiled RC test sources.
6951objext=o
6952_LT_TAGVAR(objext, $1)=$objext
6953
6954# Code to be used in simple compile tests
6955lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6956
6957# Code to be used in simple link tests
6958lt_simple_link_test_code="$lt_simple_compile_test_code"
6959
6960# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6961_LT_TAG_COMPILER
6962
6963# save warnings/boilerplate of simple test code
6964_LT_COMPILER_BOILERPLATE
6965_LT_LINKER_BOILERPLATE
6966
6967# Allow CC to be a program name with arguments.
6968lt_save_CC="$CC"
6969lt_save_GCC=$GCC
6970GCC=
6971CC=${RC-"windres"}
6972compiler=$CC
6973_LT_TAGVAR(compiler, $1)=$CC
6974_LT_CC_BASENAME([$compiler])
6975_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6976
6977if test -n "$compiler"; then
6978  :
6979  _LT_CONFIG($1)
6980fi
6981
6982GCC=$lt_save_GCC
6983AC_LANG_RESTORE
6984CC="$lt_save_CC"
6985])# _LT_LANG_RC_CONFIG
6986
6987
6988# LT_PROG_GCJ
6989# -----------
6990AC_DEFUN([LT_PROG_GCJ],
6991[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6992  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6993    [AC_CHECK_TOOL(GCJ, gcj,)
6994      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6995      AC_SUBST(GCJFLAGS)])])[]dnl
6996])
6997
6998# Old name:
6999AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7000dnl aclocal-1.4 backwards compatibility:
7001dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7002
7003
7004# LT_PROG_RC
7005# ----------
7006AC_DEFUN([LT_PROG_RC],
7007[AC_CHECK_TOOL(RC, windres,)
7008])
7009
7010# Old name:
7011AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7012dnl aclocal-1.4 backwards compatibility:
7013dnl AC_DEFUN([LT_AC_PROG_RC], [])
7014
7015
7016# _LT_DECL_EGREP
7017# --------------
7018# If we don't have a new enough Autoconf to choose the best grep
7019# available, choose the one first in the user's PATH.
7020m4_defun([_LT_DECL_EGREP],
7021[AC_REQUIRE([AC_PROG_EGREP])dnl
7022AC_REQUIRE([AC_PROG_FGREP])dnl
7023test -z "$GREP" && GREP=grep
7024_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7025_LT_DECL([], [EGREP], [1], [An ERE matcher])
7026_LT_DECL([], [FGREP], [1], [A literal string matcher])
7027dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7028AC_SUBST([GREP])
7029])
7030
7031
7032# _LT_DECL_OBJDUMP
7033# --------------
7034# If we don't have a new enough Autoconf to choose the best objdump
7035# available, choose the one first in the user's PATH.
7036m4_defun([_LT_DECL_OBJDUMP],
7037[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7038test -z "$OBJDUMP" && OBJDUMP=objdump
7039_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7040AC_SUBST([OBJDUMP])
7041])
7042
7043
7044# _LT_DECL_SED
7045# ------------
7046# Check for a fully-functional sed program, that truncates
7047# as few characters as possible.  Prefer GNU sed if found.
7048m4_defun([_LT_DECL_SED],
7049[AC_PROG_SED
7050test -z "$SED" && SED=sed
7051Xsed="$SED -e 1s/^X//"
7052_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7053_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7054    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7055])# _LT_DECL_SED
7056
7057m4_ifndef([AC_PROG_SED], [
7058# NOTE: This macro has been submitted for inclusion into   #
7059#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7060#  a released version of Autoconf we should remove this    #
7061#  macro and use it instead.                               #
7062
7063m4_defun([AC_PROG_SED],
7064[AC_MSG_CHECKING([for a sed that does not truncate output])
7065AC_CACHE_VAL(lt_cv_path_SED,
7066[# Loop through the user's path and test for sed and gsed.
7067# Then use that list of sed's as ones to test for truncation.
7068as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7069for as_dir in $PATH
7070do
7071  IFS=$as_save_IFS
7072  test -z "$as_dir" && as_dir=.
7073  for lt_ac_prog in sed gsed; do
7074    for ac_exec_ext in '' $ac_executable_extensions; do
7075      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7076        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7077      fi
7078    done
7079  done
7080done
7081IFS=$as_save_IFS
7082lt_ac_max=0
7083lt_ac_count=0
7084# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7085# along with /bin/sed that truncates output.
7086for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7087  test ! -f $lt_ac_sed && continue
7088  cat /dev/null > conftest.in
7089  lt_ac_count=0
7090  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7091  # Check for GNU sed and select it if it is found.
7092  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7093    lt_cv_path_SED=$lt_ac_sed
7094    break
7095  fi
7096  while true; do
7097    cat conftest.in conftest.in >conftest.tmp
7098    mv conftest.tmp conftest.in
7099    cp conftest.in conftest.nl
7100    echo >>conftest.nl
7101    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7102    cmp -s conftest.out conftest.nl || break
7103    # 10000 chars as input seems more than enough
7104    test $lt_ac_count -gt 10 && break
7105    lt_ac_count=`expr $lt_ac_count + 1`
7106    if test $lt_ac_count -gt $lt_ac_max; then
7107      lt_ac_max=$lt_ac_count
7108      lt_cv_path_SED=$lt_ac_sed
7109    fi
7110  done
7111done
7112])
7113SED=$lt_cv_path_SED
7114AC_SUBST([SED])
7115AC_MSG_RESULT([$SED])
7116])#AC_PROG_SED
7117])#m4_ifndef
7118
7119# Old name:
7120AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7121dnl aclocal-1.4 backwards compatibility:
7122dnl AC_DEFUN([LT_AC_PROG_SED], [])
7123
7124
7125# _LT_CHECK_SHELL_FEATURES
7126# ------------------------
7127# Find out whether the shell is Bourne or XSI compatible,
7128# or has some other useful features.
7129m4_defun([_LT_CHECK_SHELL_FEATURES],
7130[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7131# Try some XSI features
7132xsi_shell=no
7133( _lt_dummy="a/b/c"
7134  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7135      = c,a/b,, \
7136    && eval 'test $(( 1 + 1 )) -eq 2 \
7137    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7138  && xsi_shell=yes
7139AC_MSG_RESULT([$xsi_shell])
7140_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7141
7142AC_MSG_CHECKING([whether the shell understands "+="])
7143lt_shell_append=no
7144( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7145    >/dev/null 2>&1 \
7146  && lt_shell_append=yes
7147AC_MSG_RESULT([$lt_shell_append])
7148_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7149
7150if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7151  lt_unset=unset
7152else
7153  lt_unset=false
7154fi
7155_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7156
7157# test EBCDIC or ASCII
7158case `echo X|tr X '\101'` in
7159 A) # ASCII based system
7160    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7161  lt_SP2NL='tr \040 \012'
7162  lt_NL2SP='tr \015\012 \040\040'
7163  ;;
7164 *) # EBCDIC based system
7165  lt_SP2NL='tr \100 \n'
7166  lt_NL2SP='tr \r\n \100\100'
7167  ;;
7168esac
7169_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7170_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7171])# _LT_CHECK_SHELL_FEATURES
7172
7173
7174# _LT_PROG_XSI_SHELLFNS
7175# ---------------------
7176# Bourne and XSI compatible variants of some useful shell functions.
7177m4_defun([_LT_PROG_XSI_SHELLFNS],
7178[case $xsi_shell in
7179  yes)
7180    cat << \_LT_EOF >> "$cfgfile"
7181
7182# func_dirname file append nondir_replacement
7183# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7184# otherwise set result to NONDIR_REPLACEMENT.
7185func_dirname ()
7186{
7187  case ${1} in
7188    */*) func_dirname_result="${1%/*}${2}" ;;
7189    *  ) func_dirname_result="${3}" ;;
7190  esac
7191}
7192
7193# func_basename file
7194func_basename ()
7195{
7196  func_basename_result="${1##*/}"
7197}
7198
7199# func_dirname_and_basename file append nondir_replacement
7200# perform func_basename and func_dirname in a single function
7201# call:
7202#   dirname:  Compute the dirname of FILE.  If nonempty,
7203#             add APPEND to the result, otherwise set result
7204#             to NONDIR_REPLACEMENT.
7205#             value returned in "$func_dirname_result"
7206#   basename: Compute filename of FILE.
7207#             value retuned in "$func_basename_result"
7208# Implementation must be kept synchronized with func_dirname
7209# and func_basename. For efficiency, we do not delegate to
7210# those functions but instead duplicate the functionality here.
7211func_dirname_and_basename ()
7212{
7213  case ${1} in
7214    */*) func_dirname_result="${1%/*}${2}" ;;
7215    *  ) func_dirname_result="${3}" ;;
7216  esac
7217  func_basename_result="${1##*/}"
7218}
7219
7220# func_stripname prefix suffix name
7221# strip PREFIX and SUFFIX off of NAME.
7222# PREFIX and SUFFIX must not contain globbing or regex special
7223# characters, hashes, percent signs, but SUFFIX may contain a leading
7224# dot (in which case that matches only a dot).
7225func_stripname ()
7226{
7227  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7228  # positional parameters, so assign one to ordinary parameter first.
7229  func_stripname_result=${3}
7230  func_stripname_result=${func_stripname_result#"${1}"}
7231  func_stripname_result=${func_stripname_result%"${2}"}
7232}
7233
7234# func_opt_split
7235func_opt_split ()
7236{
7237  func_opt_split_opt=${1%%=*}
7238  func_opt_split_arg=${1#*=}
7239}
7240
7241# func_lo2o object
7242func_lo2o ()
7243{
7244  case ${1} in
7245    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7246    *)    func_lo2o_result=${1} ;;
7247  esac
7248}
7249
7250# func_xform libobj-or-source
7251func_xform ()
7252{
7253  func_xform_result=${1%.*}.lo
7254}
7255
7256# func_arith arithmetic-term...
7257func_arith ()
7258{
7259  func_arith_result=$(( $[*] ))
7260}
7261
7262# func_len string
7263# STRING may not start with a hyphen.
7264func_len ()
7265{
7266  func_len_result=${#1}
7267}
7268
7269_LT_EOF
7270    ;;
7271  *) # Bourne compatible functions.
7272    cat << \_LT_EOF >> "$cfgfile"
7273
7274# func_dirname file append nondir_replacement
7275# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7276# otherwise set result to NONDIR_REPLACEMENT.
7277func_dirname ()
7278{
7279  # Extract subdirectory from the argument.
7280  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7281  if test "X$func_dirname_result" = "X${1}"; then
7282    func_dirname_result="${3}"
7283  else
7284    func_dirname_result="$func_dirname_result${2}"
7285  fi
7286}
7287
7288# func_basename file
7289func_basename ()
7290{
7291  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7292}
7293
7294dnl func_dirname_and_basename
7295dnl A portable version of this function is already defined in general.m4sh
7296dnl so there is no need for it here.
7297
7298# func_stripname prefix suffix name
7299# strip PREFIX and SUFFIX off of NAME.
7300# PREFIX and SUFFIX must not contain globbing or regex special
7301# characters, hashes, percent signs, but SUFFIX may contain a leading
7302# dot (in which case that matches only a dot).
7303# func_strip_suffix prefix name
7304func_stripname ()
7305{
7306  case ${2} in
7307    .*) func_stripname_result=`$ECHO "X${3}" \
7308           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7309    *)  func_stripname_result=`$ECHO "X${3}" \
7310           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7311  esac
7312}
7313
7314# sed scripts:
7315my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7316my_sed_long_arg='1s/^-[[^=]]*=//'
7317
7318# func_opt_split
7319func_opt_split ()
7320{
7321  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7322  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7323}
7324
7325# func_lo2o object
7326func_lo2o ()
7327{
7328  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7329}
7330
7331# func_xform libobj-or-source
7332func_xform ()
7333{
7334  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7335}
7336
7337# func_arith arithmetic-term...
7338func_arith ()
7339{
7340  func_arith_result=`expr "$[@]"`
7341}
7342
7343# func_len string
7344# STRING may not start with a hyphen.
7345func_len ()
7346{
7347  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7348}
7349
7350_LT_EOF
7351esac
7352
7353case $lt_shell_append in
7354  yes)
7355    cat << \_LT_EOF >> "$cfgfile"
7356
7357# func_append var value
7358# Append VALUE to the end of shell variable VAR.
7359func_append ()
7360{
7361  eval "$[1]+=\$[2]"
7362}
7363_LT_EOF
7364    ;;
7365  *)
7366    cat << \_LT_EOF >> "$cfgfile"
7367
7368# func_append var value
7369# Append VALUE to the end of shell variable VAR.
7370func_append ()
7371{
7372  eval "$[1]=\$$[1]\$[2]"
7373}
7374
7375_LT_EOF
7376    ;;
7377  esac
7378])
7379
7380# Helper functions for option handling.                    -*- Autoconf -*-
7381#
7382#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
7383#   Written by Gary V. Vaughan, 2004
7384#
7385# This file is free software; the Free Software Foundation gives
7386# unlimited permission to copy and/or distribute it, with or without
7387# modifications, as long as this notice is preserved.
7388
7389# serial 6 ltoptions.m4
7390
7391# This is to help aclocal find these macros, as it can't see m4_define.
7392AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
7393
7394
7395# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
7396# ------------------------------------------
7397m4_define([_LT_MANGLE_OPTION],
7398[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
7399
7400
7401# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
7402# ---------------------------------------
7403# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
7404# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
7405# saved as a flag.
7406m4_define([_LT_SET_OPTION],
7407[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
7408m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
7409        _LT_MANGLE_DEFUN([$1], [$2]),
7410    [m4_warning([Unknown $1 option `$2'])])[]dnl
7411])
7412
7413
7414# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
7415# ------------------------------------------------------------
7416# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7417m4_define([_LT_IF_OPTION],
7418[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
7419
7420
7421# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
7422# -------------------------------------------------------
7423# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
7424# are set.
7425m4_define([_LT_UNLESS_OPTIONS],
7426[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7427	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
7428		      [m4_define([$0_found])])])[]dnl
7429m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
7430])[]dnl
7431])
7432
7433
7434# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
7435# ----------------------------------------
7436# OPTION-LIST is a space-separated list of Libtool options associated
7437# with MACRO-NAME.  If any OPTION has a matching handler declared with
7438# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
7439# the unknown option and exit.
7440m4_defun([_LT_SET_OPTIONS],
7441[# Set options
7442m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7443    [_LT_SET_OPTION([$1], _LT_Option)])
7444
7445m4_if([$1],[LT_INIT],[
7446  dnl
7447  dnl Simply set some default values (i.e off) if boolean options were not
7448  dnl specified:
7449  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
7450  ])
7451  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
7452  ])
7453  dnl
7454  dnl If no reference was made to various pairs of opposing options, then
7455  dnl we run the default mode handler for the pair.  For example, if neither
7456  dnl `shared' nor `disable-shared' was passed, we enable building of shared
7457  dnl archives by default:
7458  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
7459  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
7460  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
7461  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
7462  		   [_LT_ENABLE_FAST_INSTALL])
7463  ])
7464])# _LT_SET_OPTIONS
7465
7466
7467
7468# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
7469# -----------------------------------------
7470m4_define([_LT_MANGLE_DEFUN],
7471[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
7472
7473
7474# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
7475# -----------------------------------------------
7476m4_define([LT_OPTION_DEFINE],
7477[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
7478])# LT_OPTION_DEFINE
7479
7480
7481# dlopen
7482# ------
7483LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
7484])
7485
7486AU_DEFUN([AC_LIBTOOL_DLOPEN],
7487[_LT_SET_OPTION([LT_INIT], [dlopen])
7488AC_DIAGNOSE([obsolete],
7489[$0: Remove this warning and the call to _LT_SET_OPTION when you
7490put the `dlopen' option into LT_INIT's first parameter.])
7491])
7492
7493dnl aclocal-1.4 backwards compatibility:
7494dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
7495
7496
7497# win32-dll
7498# ---------
7499# Declare package support for building win32 dll's.
7500LT_OPTION_DEFINE([LT_INIT], [win32-dll],
7501[enable_win32_dll=yes
7502
7503case $host in
7504*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
7505  AC_CHECK_TOOL(AS, as, false)
7506  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7507  AC_CHECK_TOOL(OBJDUMP, objdump, false)
7508  ;;
7509esac
7510
7511test -z "$AS" && AS=as
7512_LT_DECL([], [AS],      [0], [Assembler program])dnl
7513
7514test -z "$DLLTOOL" && DLLTOOL=dlltool
7515_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
7516
7517test -z "$OBJDUMP" && OBJDUMP=objdump
7518_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
7519])# win32-dll
7520
7521AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
7522[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7523_LT_SET_OPTION([LT_INIT], [win32-dll])
7524AC_DIAGNOSE([obsolete],
7525[$0: Remove this warning and the call to _LT_SET_OPTION when you
7526put the `win32-dll' option into LT_INIT's first parameter.])
7527])
7528
7529dnl aclocal-1.4 backwards compatibility:
7530dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
7531
7532
7533# _LT_ENABLE_SHARED([DEFAULT])
7534# ----------------------------
7535# implement the --enable-shared flag, and supports the `shared' and
7536# `disable-shared' LT_INIT options.
7537# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
7538m4_define([_LT_ENABLE_SHARED],
7539[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
7540AC_ARG_ENABLE([shared],
7541    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
7542	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
7543    [p=${PACKAGE-default}
7544    case $enableval in
7545    yes) enable_shared=yes ;;
7546    no) enable_shared=no ;;
7547    *)
7548      enable_shared=no
7549      # Look at the argument we got.  We use all the common list separators.
7550      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7551      for pkg in $enableval; do
7552	IFS="$lt_save_ifs"
7553	if test "X$pkg" = "X$p"; then
7554	  enable_shared=yes
7555	fi
7556      done
7557      IFS="$lt_save_ifs"
7558      ;;
7559    esac],
7560    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
7561
7562    _LT_DECL([build_libtool_libs], [enable_shared], [0],
7563	[Whether or not to build shared libraries])
7564])# _LT_ENABLE_SHARED
7565
7566LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
7567LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
7568
7569# Old names:
7570AC_DEFUN([AC_ENABLE_SHARED],
7571[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
7572])
7573
7574AC_DEFUN([AC_DISABLE_SHARED],
7575[_LT_SET_OPTION([LT_INIT], [disable-shared])
7576])
7577
7578AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
7579AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
7580
7581dnl aclocal-1.4 backwards compatibility:
7582dnl AC_DEFUN([AM_ENABLE_SHARED], [])
7583dnl AC_DEFUN([AM_DISABLE_SHARED], [])
7584
7585
7586
7587# _LT_ENABLE_STATIC([DEFAULT])
7588# ----------------------------
7589# implement the --enable-static flag, and support the `static' and
7590# `disable-static' LT_INIT options.
7591# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
7592m4_define([_LT_ENABLE_STATIC],
7593[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
7594AC_ARG_ENABLE([static],
7595    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
7596	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
7597    [p=${PACKAGE-default}
7598    case $enableval in
7599    yes) enable_static=yes ;;
7600    no) enable_static=no ;;
7601    *)
7602     enable_static=no
7603      # Look at the argument we got.  We use all the common list separators.
7604      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7605      for pkg in $enableval; do
7606	IFS="$lt_save_ifs"
7607	if test "X$pkg" = "X$p"; then
7608	  enable_static=yes
7609	fi
7610      done
7611      IFS="$lt_save_ifs"
7612      ;;
7613    esac],
7614    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
7615
7616    _LT_DECL([build_old_libs], [enable_static], [0],
7617	[Whether or not to build static libraries])
7618])# _LT_ENABLE_STATIC
7619
7620LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
7621LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
7622
7623# Old names:
7624AC_DEFUN([AC_ENABLE_STATIC],
7625[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
7626])
7627
7628AC_DEFUN([AC_DISABLE_STATIC],
7629[_LT_SET_OPTION([LT_INIT], [disable-static])
7630])
7631
7632AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
7633AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
7634
7635dnl aclocal-1.4 backwards compatibility:
7636dnl AC_DEFUN([AM_ENABLE_STATIC], [])
7637dnl AC_DEFUN([AM_DISABLE_STATIC], [])
7638
7639
7640
7641# _LT_ENABLE_FAST_INSTALL([DEFAULT])
7642# ----------------------------------
7643# implement the --enable-fast-install flag, and support the `fast-install'
7644# and `disable-fast-install' LT_INIT options.
7645# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
7646m4_define([_LT_ENABLE_FAST_INSTALL],
7647[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
7648AC_ARG_ENABLE([fast-install],
7649    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
7650    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
7651    [p=${PACKAGE-default}
7652    case $enableval in
7653    yes) enable_fast_install=yes ;;
7654    no) enable_fast_install=no ;;
7655    *)
7656      enable_fast_install=no
7657      # Look at the argument we got.  We use all the common list separators.
7658      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7659      for pkg in $enableval; do
7660	IFS="$lt_save_ifs"
7661	if test "X$pkg" = "X$p"; then
7662	  enable_fast_install=yes
7663	fi
7664      done
7665      IFS="$lt_save_ifs"
7666      ;;
7667    esac],
7668    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
7669
7670_LT_DECL([fast_install], [enable_fast_install], [0],
7671	 [Whether or not to optimize for fast installation])dnl
7672])# _LT_ENABLE_FAST_INSTALL
7673
7674LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
7675LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
7676
7677# Old names:
7678AU_DEFUN([AC_ENABLE_FAST_INSTALL],
7679[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
7680AC_DIAGNOSE([obsolete],
7681[$0: Remove this warning and the call to _LT_SET_OPTION when you put
7682the `fast-install' option into LT_INIT's first parameter.])
7683])
7684
7685AU_DEFUN([AC_DISABLE_FAST_INSTALL],
7686[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
7687AC_DIAGNOSE([obsolete],
7688[$0: Remove this warning and the call to _LT_SET_OPTION when you put
7689the `disable-fast-install' option into LT_INIT's first parameter.])
7690])
7691
7692dnl aclocal-1.4 backwards compatibility:
7693dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
7694dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
7695
7696
7697# _LT_WITH_PIC([MODE])
7698# --------------------
7699# implement the --with-pic flag, and support the `pic-only' and `no-pic'
7700# LT_INIT options.
7701# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
7702m4_define([_LT_WITH_PIC],
7703[AC_ARG_WITH([pic],
7704    [AS_HELP_STRING([--with-pic],
7705	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
7706    [pic_mode="$withval"],
7707    [pic_mode=default])
7708
7709test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
7710
7711_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
7712])# _LT_WITH_PIC
7713
7714LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
7715LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
7716
7717# Old name:
7718AU_DEFUN([AC_LIBTOOL_PICMODE],
7719[_LT_SET_OPTION([LT_INIT], [pic-only])
7720AC_DIAGNOSE([obsolete],
7721[$0: Remove this warning and the call to _LT_SET_OPTION when you
7722put the `pic-only' option into LT_INIT's first parameter.])
7723])
7724
7725dnl aclocal-1.4 backwards compatibility:
7726dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
7727
7728
7729m4_define([_LTDL_MODE], [])
7730LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
7731		 [m4_define([_LTDL_MODE], [nonrecursive])])
7732LT_OPTION_DEFINE([LTDL_INIT], [recursive],
7733		 [m4_define([_LTDL_MODE], [recursive])])
7734LT_OPTION_DEFINE([LTDL_INIT], [subproject],
7735		 [m4_define([_LTDL_MODE], [subproject])])
7736
7737m4_define([_LTDL_TYPE], [])
7738LT_OPTION_DEFINE([LTDL_INIT], [installable],
7739		 [m4_define([_LTDL_TYPE], [installable])])
7740LT_OPTION_DEFINE([LTDL_INIT], [convenience],
7741		 [m4_define([_LTDL_TYPE], [convenience])])
7742
7743# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
7744#
7745# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
7746# Written by Gary V. Vaughan, 2004
7747#
7748# This file is free software; the Free Software Foundation gives
7749# unlimited permission to copy and/or distribute it, with or without
7750# modifications, as long as this notice is preserved.
7751
7752# serial 6 ltsugar.m4
7753
7754# This is to help aclocal find these macros, as it can't see m4_define.
7755AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
7756
7757
7758# lt_join(SEP, ARG1, [ARG2...])
7759# -----------------------------
7760# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
7761# associated separator.
7762# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
7763# versions in m4sugar had bugs.
7764m4_define([lt_join],
7765[m4_if([$#], [1], [],
7766       [$#], [2], [[$2]],
7767       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
7768m4_define([_lt_join],
7769[m4_if([$#$2], [2], [],
7770       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
7771
7772
7773# lt_car(LIST)
7774# lt_cdr(LIST)
7775# ------------
7776# Manipulate m4 lists.
7777# These macros are necessary as long as will still need to support
7778# Autoconf-2.59 which quotes differently.
7779m4_define([lt_car], [[$1]])
7780m4_define([lt_cdr],
7781[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
7782       [$#], 1, [],
7783       [m4_dquote(m4_shift($@))])])
7784m4_define([lt_unquote], $1)
7785
7786
7787# lt_append(MACRO-NAME, STRING, [SEPARATOR])
7788# ------------------------------------------
7789# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
7790# Note that neither SEPARATOR nor STRING are expanded; they are appended
7791# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
7792# No SEPARATOR is output if MACRO-NAME was previously undefined (different
7793# than defined and empty).
7794#
7795# This macro is needed until we can rely on Autoconf 2.62, since earlier
7796# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
7797m4_define([lt_append],
7798[m4_define([$1],
7799	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
7800
7801
7802
7803# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
7804# ----------------------------------------------------------
7805# Produce a SEP delimited list of all paired combinations of elements of
7806# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
7807# has the form PREFIXmINFIXSUFFIXn.
7808# Needed until we can rely on m4_combine added in Autoconf 2.62.
7809m4_define([lt_combine],
7810[m4_if(m4_eval([$# > 3]), [1],
7811       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
7812[[m4_foreach([_Lt_prefix], [$2],
7813	     [m4_foreach([_Lt_suffix],
7814		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
7815	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
7816
7817
7818# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
7819# -----------------------------------------------------------------------
7820# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
7821# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
7822m4_define([lt_if_append_uniq],
7823[m4_ifdef([$1],
7824	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
7825		 [lt_append([$1], [$2], [$3])$4],
7826		 [$5])],
7827	  [lt_append([$1], [$2], [$3])$4])])
7828
7829
7830# lt_dict_add(DICT, KEY, VALUE)
7831# -----------------------------
7832m4_define([lt_dict_add],
7833[m4_define([$1($2)], [$3])])
7834
7835
7836# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
7837# --------------------------------------------
7838m4_define([lt_dict_add_subkey],
7839[m4_define([$1($2:$3)], [$4])])
7840
7841
7842# lt_dict_fetch(DICT, KEY, [SUBKEY])
7843# ----------------------------------
7844m4_define([lt_dict_fetch],
7845[m4_ifval([$3],
7846	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
7847    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
7848
7849
7850# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
7851# -----------------------------------------------------------------
7852m4_define([lt_if_dict_fetch],
7853[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
7854	[$5],
7855    [$6])])
7856
7857
7858# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
7859# --------------------------------------------------------------
7860m4_define([lt_dict_filter],
7861[m4_if([$5], [], [],
7862  [lt_join(m4_quote(m4_default([$4], [[, ]])),
7863           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
7864		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
7865])
7866
7867# ltversion.m4 -- version numbers			-*- Autoconf -*-
7868#
7869#   Copyright (C) 2004 Free Software Foundation, Inc.
7870#   Written by Scott James Remnant, 2004
7871#
7872# This file is free software; the Free Software Foundation gives
7873# unlimited permission to copy and/or distribute it, with or without
7874# modifications, as long as this notice is preserved.
7875
7876# Generated from ltversion.in.
7877
7878# serial 3012 ltversion.m4
7879# This file is part of GNU Libtool
7880
7881m4_define([LT_PACKAGE_VERSION], [2.2.6])
7882m4_define([LT_PACKAGE_REVISION], [1.3012])
7883
7884AC_DEFUN([LTVERSION_VERSION],
7885[macro_version='2.2.6'
7886macro_revision='1.3012'
7887_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
7888_LT_DECL(, macro_revision, 0)
7889])
7890
7891# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
7892#
7893#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
7894#   Written by Scott James Remnant, 2004.
7895#
7896# This file is free software; the Free Software Foundation gives
7897# unlimited permission to copy and/or distribute it, with or without
7898# modifications, as long as this notice is preserved.
7899
7900# serial 4 lt~obsolete.m4
7901
7902# These exist entirely to fool aclocal when bootstrapping libtool.
7903#
7904# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
7905# which have later been changed to m4_define as they aren't part of the
7906# exported API, or moved to Autoconf or Automake where they belong.
7907#
7908# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
7909# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
7910# using a macro with the same name in our local m4/libtool.m4 it'll
7911# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
7912# and doesn't know about Autoconf macros at all.)
7913#
7914# So we provide this file, which has a silly filename so it's always
7915# included after everything else.  This provides aclocal with the
7916# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
7917# because those macros already exist, or will be overwritten later.
7918# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
7919#
7920# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
7921# Yes, that means every name once taken will need to remain here until
7922# we give up compatibility with versions before 1.7, at which point
7923# we need to keep only those names which we still refer to.
7924
7925# This is to help aclocal find these macros, as it can't see m4_define.
7926AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
7927
7928m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
7929m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
7930m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
7931m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
7932m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
7933m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
7934m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
7935m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
7936m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
7937m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
7938m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
7939m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
7940m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
7941m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
7942m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
7943m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
7944m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
7945m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
7946m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
7947m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
7948m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
7949m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
7950m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
7951m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
7952m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
7953m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
7954m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
7955m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
7956m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
7957m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
7958m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
7959m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
7960m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
7961m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
7962m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
7963m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
7964m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
7965m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
7966m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
7967m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
7968m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
7969m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
7970m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])
7971m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
7972m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
7973m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
7974m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
7975m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
7976m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
7977m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
7978m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
7979m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
7980m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
7981m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
7982m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
7983
7984# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
7985#
7986# This file is free software; the Free Software Foundation
7987# gives unlimited permission to copy and/or distribute it,
7988# with or without modifications, as long as this notice is preserved.
7989
7990# AM_AUTOMAKE_VERSION(VERSION)
7991# ----------------------------
7992# Automake X.Y traces this macro to ensure aclocal.m4 has been
7993# generated from the m4 files accompanying Automake X.Y.
7994# (This private macro should not be called outside this file.)
7995AC_DEFUN([AM_AUTOMAKE_VERSION],
7996[am__api_version='1.10'
7997dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
7998dnl require some minimum version.  Point them to the right macro.
7999m4_if([$1], [1.10.2], [],
8000      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
8001])
8002
8003# _AM_AUTOCONF_VERSION(VERSION)
8004# -----------------------------
8005# aclocal traces this macro to find the Autoconf version.
8006# This is a private macro too.  Using m4_define simplifies
8007# the logic in aclocal, which can simply ignore this definition.
8008m4_define([_AM_AUTOCONF_VERSION], [])
8009
8010# AM_SET_CURRENT_AUTOMAKE_VERSION
8011# -------------------------------
8012# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
8013# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
8014AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
8015[AM_AUTOMAKE_VERSION([1.10.2])dnl
8016m4_ifndef([AC_AUTOCONF_VERSION],
8017  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
8018_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
8019
8020# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
8021
8022# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
8023#
8024# This file is free software; the Free Software Foundation
8025# gives unlimited permission to copy and/or distribute it,
8026# with or without modifications, as long as this notice is preserved.
8027
8028# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
8029# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
8030# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
8031#
8032# Of course, Automake must honor this variable whenever it calls a
8033# tool from the auxiliary directory.  The problem is that $srcdir (and
8034# therefore $ac_aux_dir as well) can be either absolute or relative,
8035# depending on how configure is run.  This is pretty annoying, since
8036# it makes $ac_aux_dir quite unusable in subdirectories: in the top
8037# source directory, any form will work fine, but in subdirectories a
8038# relative path needs to be adjusted first.
8039#
8040# $ac_aux_dir/missing
8041#    fails when called from a subdirectory if $ac_aux_dir is relative
8042# $top_srcdir/$ac_aux_dir/missing
8043#    fails if $ac_aux_dir is absolute,
8044#    fails when called from a subdirectory in a VPATH build with
8045#          a relative $ac_aux_dir
8046#
8047# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
8048# are both prefixed by $srcdir.  In an in-source build this is usually
8049# harmless because $srcdir is `.', but things will broke when you
8050# start a VPATH build or use an absolute $srcdir.
8051#
8052# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
8053# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
8054#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
8055# and then we would define $MISSING as
8056#   MISSING="\${SHELL} $am_aux_dir/missing"
8057# This will work as long as MISSING is not called from configure, because
8058# unfortunately $(top_srcdir) has no meaning in configure.
8059# However there are other variables, like CC, which are often used in
8060# configure, and could therefore not use this "fixed" $ac_aux_dir.
8061#
8062# Another solution, used here, is to always expand $ac_aux_dir to an
8063# absolute PATH.  The drawback is that using absolute paths prevent a
8064# configured tree to be moved without reconfiguration.
8065
8066AC_DEFUN([AM_AUX_DIR_EXPAND],
8067[dnl Rely on autoconf to set up CDPATH properly.
8068AC_PREREQ([2.50])dnl
8069# expand $ac_aux_dir to an absolute path
8070am_aux_dir=`cd $ac_aux_dir && pwd`
8071])
8072
8073# AM_CONDITIONAL                                            -*- Autoconf -*-
8074
8075# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
8076# Free Software Foundation, Inc.
8077#
8078# This file is free software; the Free Software Foundation
8079# gives unlimited permission to copy and/or distribute it,
8080# with or without modifications, as long as this notice is preserved.
8081
8082# serial 8
8083
8084# AM_CONDITIONAL(NAME, SHELL-CONDITION)
8085# -------------------------------------
8086# Define a conditional.
8087AC_DEFUN([AM_CONDITIONAL],
8088[AC_PREREQ(2.52)dnl
8089 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
8090	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
8091AC_SUBST([$1_TRUE])dnl
8092AC_SUBST([$1_FALSE])dnl
8093_AM_SUBST_NOTMAKE([$1_TRUE])dnl
8094_AM_SUBST_NOTMAKE([$1_FALSE])dnl
8095if $2; then
8096  $1_TRUE=
8097  $1_FALSE='#'
8098else
8099  $1_TRUE='#'
8100  $1_FALSE=
8101fi
8102AC_CONFIG_COMMANDS_PRE(
8103[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
8104  AC_MSG_ERROR([[conditional "$1" was never defined.
8105Usually this means the macro was only invoked conditionally.]])
8106fi])])
8107
8108# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
8109# Free Software Foundation, Inc.
8110#
8111# This file is free software; the Free Software Foundation
8112# gives unlimited permission to copy and/or distribute it,
8113# with or without modifications, as long as this notice is preserved.
8114
8115# serial 9
8116
8117# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
8118# written in clear, in which case automake, when reading aclocal.m4,
8119# will think it sees a *use*, and therefore will trigger all it's
8120# C support machinery.  Also note that it means that autoscan, seeing
8121# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
8122
8123
8124# _AM_DEPENDENCIES(NAME)
8125# ----------------------
8126# See how the compiler implements dependency checking.
8127# NAME is "CC", "CXX", "GCJ", or "OBJC".
8128# We try a few techniques and use that to set a single cache variable.
8129#
8130# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
8131# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
8132# dependency, and given that the user is not expected to run this macro,
8133# just rely on AC_PROG_CC.
8134AC_DEFUN([_AM_DEPENDENCIES],
8135[AC_REQUIRE([AM_SET_DEPDIR])dnl
8136AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
8137AC_REQUIRE([AM_MAKE_INCLUDE])dnl
8138AC_REQUIRE([AM_DEP_TRACK])dnl
8139
8140ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
8141       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
8142       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
8143       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
8144       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
8145                   [depcc="$$1"   am_compiler_list=])
8146
8147AC_CACHE_CHECK([dependency style of $depcc],
8148               [am_cv_$1_dependencies_compiler_type],
8149[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
8150  # We make a subdir and do the tests there.  Otherwise we can end up
8151  # making bogus files that we don't know about and never remove.  For
8152  # instance it was reported that on HP-UX the gcc test will end up
8153  # making a dummy file named `D' -- because `-MD' means `put the output
8154  # in D'.
8155  mkdir conftest.dir
8156  # Copy depcomp to subdir because otherwise we won't find it if we're
8157  # using a relative directory.
8158  cp "$am_depcomp" conftest.dir
8159  cd conftest.dir
8160  # We will build objects and dependencies in a subdirectory because
8161  # it helps to detect inapplicable dependency modes.  For instance
8162  # both Tru64's cc and ICC support -MD to output dependencies as a
8163  # side effect of compilation, but ICC will put the dependencies in
8164  # the current directory while Tru64 will put them in the object
8165  # directory.
8166  mkdir sub
8167
8168  am_cv_$1_dependencies_compiler_type=none
8169  if test "$am_compiler_list" = ""; then
8170     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
8171  fi
8172  for depmode in $am_compiler_list; do
8173    # Setup a source with many dependencies, because some compilers
8174    # like to wrap large dependency lists on column 80 (with \), and
8175    # we should not choose a depcomp mode which is confused by this.
8176    #
8177    # We need to recreate these files for each test, as the compiler may
8178    # overwrite some of them when testing with obscure command lines.
8179    # This happens at least with the AIX C compiler.
8180    : > sub/conftest.c
8181    for i in 1 2 3 4 5 6; do
8182      echo '#include "conftst'$i'.h"' >> sub/conftest.c
8183      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8184      # Solaris 8's {/usr,}/bin/sh.
8185      touch sub/conftst$i.h
8186    done
8187    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
8188
8189    case $depmode in
8190    nosideeffect)
8191      # after this tag, mechanisms are not by side-effect, so they'll
8192      # only be used when explicitly requested
8193      if test "x$enable_dependency_tracking" = xyes; then
8194	continue
8195      else
8196	break
8197      fi
8198      ;;
8199    none) break ;;
8200    esac
8201    # We check with `-c' and `-o' for the sake of the "dashmstdout"
8202    # mode.  It turns out that the SunPro C++ compiler does not properly
8203    # handle `-M -o', and we need to detect this.
8204    if depmode=$depmode \
8205       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8206       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8207       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
8208         >/dev/null 2>conftest.err &&
8209       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
8210       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
8211       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
8212       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
8213      # icc doesn't choke on unknown options, it will just issue warnings
8214      # or remarks (even with -Werror).  So we grep stderr for any message
8215      # that says an option was ignored or not supported.
8216      # When given -MP, icc 7.0 and 7.1 complain thusly:
8217      #   icc: Command line warning: ignoring option '-M'; no argument required
8218      # The diagnosis changed in icc 8.0:
8219      #   icc: Command line remark: option '-MP' not supported
8220      if (grep 'ignoring option' conftest.err ||
8221          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8222        am_cv_$1_dependencies_compiler_type=$depmode
8223        break
8224      fi
8225    fi
8226  done
8227
8228  cd ..
8229  rm -rf conftest.dir
8230else
8231  am_cv_$1_dependencies_compiler_type=none
8232fi
8233])
8234AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
8235AM_CONDITIONAL([am__fastdep$1], [
8236  test "x$enable_dependency_tracking" != xno \
8237  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
8238])
8239
8240
8241# AM_SET_DEPDIR
8242# -------------
8243# Choose a directory name for dependency files.
8244# This macro is AC_REQUIREd in _AM_DEPENDENCIES
8245AC_DEFUN([AM_SET_DEPDIR],
8246[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8247AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
8248])
8249
8250
8251# AM_DEP_TRACK
8252# ------------
8253AC_DEFUN([AM_DEP_TRACK],
8254[AC_ARG_ENABLE(dependency-tracking,
8255[  --disable-dependency-tracking  speeds up one-time build
8256  --enable-dependency-tracking   do not reject slow dependency extractors])
8257if test "x$enable_dependency_tracking" != xno; then
8258  am_depcomp="$ac_aux_dir/depcomp"
8259  AMDEPBACKSLASH='\'
8260fi
8261AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
8262AC_SUBST([AMDEPBACKSLASH])dnl
8263_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
8264])
8265
8266# Generate code to set up dependency tracking.              -*- Autoconf -*-
8267
8268# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
8269# Free Software Foundation, Inc.
8270#
8271# This file is free software; the Free Software Foundation
8272# gives unlimited permission to copy and/or distribute it,
8273# with or without modifications, as long as this notice is preserved.
8274
8275#serial 5
8276
8277# _AM_OUTPUT_DEPENDENCY_COMMANDS
8278# ------------------------------
8279AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
8280[{
8281  # Autoconf 2.62 quotes --file arguments for eval, but not when files
8282  # are listed without --file.  Let's play safe and only enable the eval
8283  # if we detect the quoting.
8284  case $CONFIG_FILES in
8285  *\'*) eval set x "$CONFIG_FILES" ;;
8286  *)   set x $CONFIG_FILES ;;
8287  esac
8288  shift
8289  for mf
8290  do
8291    # Strip MF so we end up with the name of the file.
8292    mf=`echo "$mf" | sed -e 's/:.*$//'`
8293    # Check whether this is an Automake generated Makefile or not.
8294    # We used to match only the files named `Makefile.in', but
8295    # some people rename them; so instead we look at the file content.
8296    # Grep'ing the first line is not enough: some people post-process
8297    # each Makefile.in and add a new line on top of each file to say so.
8298    # Grep'ing the whole file is not good either: AIX grep has a line
8299    # limit of 2048, but all sed's we know have understand at least 4000.
8300    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8301      dirpart=`AS_DIRNAME("$mf")`
8302    else
8303      continue
8304    fi
8305    # Extract the definition of DEPDIR, am__include, and am__quote
8306    # from the Makefile without running `make'.
8307    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8308    test -z "$DEPDIR" && continue
8309    am__include=`sed -n 's/^am__include = //p' < "$mf"`
8310    test -z "am__include" && continue
8311    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8312    # When using ansi2knr, U may be empty or an underscore; expand it
8313    U=`sed -n 's/^U = //p' < "$mf"`
8314    # Find all dependency output files, they are included files with
8315    # $(DEPDIR) in their names.  We invoke sed twice because it is the
8316    # simplest approach to changing $(DEPDIR) to its actual value in the
8317    # expansion.
8318    for file in `sed -n "
8319      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8320	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8321      # Make sure the directory exists.
8322      test -f "$dirpart/$file" && continue
8323      fdir=`AS_DIRNAME(["$file"])`
8324      AS_MKDIR_P([$dirpart/$fdir])
8325      # echo "creating $dirpart/$file"
8326      echo '# dummy' > "$dirpart/$file"
8327    done
8328  done
8329}
8330])# _AM_OUTPUT_DEPENDENCY_COMMANDS
8331
8332
8333# AM_OUTPUT_DEPENDENCY_COMMANDS
8334# -----------------------------
8335# This macro should only be invoked once -- use via AC_REQUIRE.
8336#
8337# This code is only required when automatic dependency tracking
8338# is enabled.  FIXME.  This creates each `.P' file that we will
8339# need in order to bootstrap the dependency handling code.
8340AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
8341[AC_CONFIG_COMMANDS([depfiles],
8342     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
8343     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
8344])
8345
8346# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
8347# Free Software Foundation, Inc.
8348#
8349# This file is free software; the Free Software Foundation
8350# gives unlimited permission to copy and/or distribute it,
8351# with or without modifications, as long as this notice is preserved.
8352
8353# serial 8
8354
8355# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
8356AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
8357
8358# Do all the work for Automake.                             -*- Autoconf -*-
8359
8360# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
8361# 2005, 2006, 2008 Free Software Foundation, Inc.
8362#
8363# This file is free software; the Free Software Foundation
8364# gives unlimited permission to copy and/or distribute it,
8365# with or without modifications, as long as this notice is preserved.
8366
8367# serial 13
8368
8369# This macro actually does too much.  Some checks are only needed if
8370# your package does certain things.  But this isn't really a big deal.
8371
8372# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
8373# AM_INIT_AUTOMAKE([OPTIONS])
8374# -----------------------------------------------
8375# The call with PACKAGE and VERSION arguments is the old style
8376# call (pre autoconf-2.50), which is being phased out.  PACKAGE
8377# and VERSION should now be passed to AC_INIT and removed from
8378# the call to AM_INIT_AUTOMAKE.
8379# We support both call styles for the transition.  After
8380# the next Automake release, Autoconf can make the AC_INIT
8381# arguments mandatory, and then we can depend on a new Autoconf
8382# release and drop the old call support.
8383AC_DEFUN([AM_INIT_AUTOMAKE],
8384[AC_PREREQ([2.60])dnl
8385dnl Autoconf wants to disallow AM_ names.  We explicitly allow
8386dnl the ones we care about.
8387m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
8388AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
8389AC_REQUIRE([AC_PROG_INSTALL])dnl
8390if test "`cd $srcdir && pwd`" != "`pwd`"; then
8391  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
8392  # is not polluted with repeated "-I."
8393  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
8394  # test to see if srcdir already configured
8395  if test -f $srcdir/config.status; then
8396    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
8397  fi
8398fi
8399
8400# test whether we have cygpath
8401if test -z "$CYGPATH_W"; then
8402  if (cygpath --version) >/dev/null 2>/dev/null; then
8403    CYGPATH_W='cygpath -w'
8404  else
8405    CYGPATH_W=echo
8406  fi
8407fi
8408AC_SUBST([CYGPATH_W])
8409
8410# Define the identity of the package.
8411dnl Distinguish between old-style and new-style calls.
8412m4_ifval([$2],
8413[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
8414 AC_SUBST([PACKAGE], [$1])dnl
8415 AC_SUBST([VERSION], [$2])],
8416[_AM_SET_OPTIONS([$1])dnl
8417dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
8418m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
8419  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
8420 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
8421 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
8422
8423_AM_IF_OPTION([no-define],,
8424[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
8425 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
8426
8427# Some tools Automake needs.
8428AC_REQUIRE([AM_SANITY_CHECK])dnl
8429AC_REQUIRE([AC_ARG_PROGRAM])dnl
8430AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
8431AM_MISSING_PROG(AUTOCONF, autoconf)
8432AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
8433AM_MISSING_PROG(AUTOHEADER, autoheader)
8434AM_MISSING_PROG(MAKEINFO, makeinfo)
8435AM_PROG_INSTALL_SH
8436AM_PROG_INSTALL_STRIP
8437AC_REQUIRE([AM_PROG_MKDIR_P])dnl
8438# We need awk for the "check" target.  The system "awk" is bad on
8439# some platforms.
8440AC_REQUIRE([AC_PROG_AWK])dnl
8441AC_REQUIRE([AC_PROG_MAKE_SET])dnl
8442AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8443_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
8444              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
8445	      		     [_AM_PROG_TAR([v7])])])
8446_AM_IF_OPTION([no-dependencies],,
8447[AC_PROVIDE_IFELSE([AC_PROG_CC],
8448                  [_AM_DEPENDENCIES(CC)],
8449                  [define([AC_PROG_CC],
8450                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
8451AC_PROVIDE_IFELSE([AC_PROG_CXX],
8452                  [_AM_DEPENDENCIES(CXX)],
8453                  [define([AC_PROG_CXX],
8454                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
8455AC_PROVIDE_IFELSE([AC_PROG_OBJC],
8456                  [_AM_DEPENDENCIES(OBJC)],
8457                  [define([AC_PROG_OBJC],
8458                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
8459])
8460])
8461
8462
8463# When config.status generates a header, we must update the stamp-h file.
8464# This file resides in the same directory as the config header
8465# that is generated.  The stamp files are numbered to have different names.
8466
8467# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
8468# loop where config.status creates the headers, so we can generate
8469# our stamp files there.
8470AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
8471[# Compute $1's index in $config_headers.
8472_am_arg=$1
8473_am_stamp_count=1
8474for _am_header in $config_headers :; do
8475  case $_am_header in
8476    $_am_arg | $_am_arg:* )
8477      break ;;
8478    * )
8479      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8480  esac
8481done
8482echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
8483
8484# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
8485#
8486# This file is free software; the Free Software Foundation
8487# gives unlimited permission to copy and/or distribute it,
8488# with or without modifications, as long as this notice is preserved.
8489
8490# AM_PROG_INSTALL_SH
8491# ------------------
8492# Define $install_sh.
8493AC_DEFUN([AM_PROG_INSTALL_SH],
8494[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
8495install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
8496AC_SUBST(install_sh)])
8497
8498# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
8499#
8500# This file is free software; the Free Software Foundation
8501# gives unlimited permission to copy and/or distribute it,
8502# with or without modifications, as long as this notice is preserved.
8503
8504# serial 2
8505
8506# Check whether the underlying file-system supports filenames
8507# with a leading dot.  For instance MS-DOS doesn't.
8508AC_DEFUN([AM_SET_LEADING_DOT],
8509[rm -rf .tst 2>/dev/null
8510mkdir .tst 2>/dev/null
8511if test -d .tst; then
8512  am__leading_dot=.
8513else
8514  am__leading_dot=_
8515fi
8516rmdir .tst 2>/dev/null
8517AC_SUBST([am__leading_dot])])
8518
8519# Check to see how 'make' treats includes.	            -*- Autoconf -*-
8520
8521# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
8522#
8523# This file is free software; the Free Software Foundation
8524# gives unlimited permission to copy and/or distribute it,
8525# with or without modifications, as long as this notice is preserved.
8526
8527# serial 3
8528
8529# AM_MAKE_INCLUDE()
8530# -----------------
8531# Check to see how make treats includes.
8532AC_DEFUN([AM_MAKE_INCLUDE],
8533[am_make=${MAKE-make}
8534cat > confinc << 'END'
8535am__doit:
8536	@echo done
8537.PHONY: am__doit
8538END
8539# If we don't find an include directive, just comment out the code.
8540AC_MSG_CHECKING([for style of include used by $am_make])
8541am__include="#"
8542am__quote=
8543_am_result=none
8544# First try GNU make style include.
8545echo "include confinc" > confmf
8546# We grep out `Entering directory' and `Leaving directory'
8547# messages which can occur if `w' ends up in MAKEFLAGS.
8548# In particular we don't look at `^make:' because GNU make might
8549# be invoked under some other name (usually "gmake"), in which
8550# case it prints its new name instead of `make'.
8551if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
8552   am__include=include
8553   am__quote=
8554   _am_result=GNU
8555fi
8556# Now try BSD make style include.
8557if test "$am__include" = "#"; then
8558   echo '.include "confinc"' > confmf
8559   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
8560      am__include=.include
8561      am__quote="\""
8562      _am_result=BSD
8563   fi
8564fi
8565AC_SUBST([am__include])
8566AC_SUBST([am__quote])
8567AC_MSG_RESULT([$_am_result])
8568rm -f confinc confmf
8569])
8570
8571# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
8572
8573# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
8574# Free Software Foundation, Inc.
8575#
8576# This file is free software; the Free Software Foundation
8577# gives unlimited permission to copy and/or distribute it,
8578# with or without modifications, as long as this notice is preserved.
8579
8580# serial 5
8581
8582# AM_MISSING_PROG(NAME, PROGRAM)
8583# ------------------------------
8584AC_DEFUN([AM_MISSING_PROG],
8585[AC_REQUIRE([AM_MISSING_HAS_RUN])
8586$1=${$1-"${am_missing_run}$2"}
8587AC_SUBST($1)])
8588
8589
8590# AM_MISSING_HAS_RUN
8591# ------------------
8592# Define MISSING if not defined so far and test if it supports --run.
8593# If it does, set am_missing_run to use it, otherwise, to nothing.
8594AC_DEFUN([AM_MISSING_HAS_RUN],
8595[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
8596AC_REQUIRE_AUX_FILE([missing])dnl
8597test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
8598# Use eval to expand $SHELL
8599if eval "$MISSING --run true"; then
8600  am_missing_run="$MISSING --run "
8601else
8602  am_missing_run=
8603  AC_MSG_WARN([`missing' script is too old or missing])
8604fi
8605])
8606
8607# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
8608#
8609# This file is free software; the Free Software Foundation
8610# gives unlimited permission to copy and/or distribute it,
8611# with or without modifications, as long as this notice is preserved.
8612
8613# AM_PROG_MKDIR_P
8614# ---------------
8615# Check for `mkdir -p'.
8616AC_DEFUN([AM_PROG_MKDIR_P],
8617[AC_PREREQ([2.60])dnl
8618AC_REQUIRE([AC_PROG_MKDIR_P])dnl
8619dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
8620dnl while keeping a definition of mkdir_p for backward compatibility.
8621dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
8622dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
8623dnl Makefile.ins that do not define MKDIR_P, so we do our own
8624dnl adjustment using top_builddir (which is defined more often than
8625dnl MKDIR_P).
8626AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
8627case $mkdir_p in
8628  [[\\/$]]* | ?:[[\\/]]*) ;;
8629  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
8630esac
8631])
8632
8633# Helper functions for option handling.                     -*- Autoconf -*-
8634
8635# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
8636#
8637# This file is free software; the Free Software Foundation
8638# gives unlimited permission to copy and/or distribute it,
8639# with or without modifications, as long as this notice is preserved.
8640
8641# serial 4
8642
8643# _AM_MANGLE_OPTION(NAME)
8644# -----------------------
8645AC_DEFUN([_AM_MANGLE_OPTION],
8646[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
8647
8648# _AM_SET_OPTION(NAME)
8649# ------------------------------
8650# Set option NAME.  Presently that only means defining a flag for this option.
8651AC_DEFUN([_AM_SET_OPTION],
8652[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
8653
8654# _AM_SET_OPTIONS(OPTIONS)
8655# ----------------------------------
8656# OPTIONS is a space-separated list of Automake options.
8657AC_DEFUN([_AM_SET_OPTIONS],
8658[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
8659
8660# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
8661# -------------------------------------------
8662# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8663AC_DEFUN([_AM_IF_OPTION],
8664[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
8665
8666# Check to make sure that the build environment is sane.    -*- Autoconf -*-
8667
8668# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
8669# Free Software Foundation, Inc.
8670#
8671# This file is free software; the Free Software Foundation
8672# gives unlimited permission to copy and/or distribute it,
8673# with or without modifications, as long as this notice is preserved.
8674
8675# serial 4
8676
8677# AM_SANITY_CHECK
8678# ---------------
8679AC_DEFUN([AM_SANITY_CHECK],
8680[AC_MSG_CHECKING([whether build environment is sane])
8681# Just in case
8682sleep 1
8683echo timestamp > conftest.file
8684# Do `set' in a subshell so we don't clobber the current shell's
8685# arguments.  Must try -L first in case configure is actually a
8686# symlink; some systems play weird games with the mod time of symlinks
8687# (eg FreeBSD returns the mod time of the symlink's containing
8688# directory).
8689if (
8690   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
8691   if test "$[*]" = "X"; then
8692      # -L didn't work.
8693      set X `ls -t $srcdir/configure conftest.file`
8694   fi
8695   rm -f conftest.file
8696   if test "$[*]" != "X $srcdir/configure conftest.file" \
8697      && test "$[*]" != "X conftest.file $srcdir/configure"; then
8698
8699      # If neither matched, then we have a broken ls.  This can happen
8700      # if, for instance, CONFIG_SHELL is bash and it inherits a
8701      # broken ls alias from the environment.  This has actually
8702      # happened.  Such a system could not be considered "sane".
8703      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
8704alias in your environment])
8705   fi
8706
8707   test "$[2]" = conftest.file
8708   )
8709then
8710   # Ok.
8711   :
8712else
8713   AC_MSG_ERROR([newly created file is older than distributed files!
8714Check your system clock])
8715fi
8716AC_MSG_RESULT(yes)])
8717
8718# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
8719#
8720# This file is free software; the Free Software Foundation
8721# gives unlimited permission to copy and/or distribute it,
8722# with or without modifications, as long as this notice is preserved.
8723
8724# AM_PROG_INSTALL_STRIP
8725# ---------------------
8726# One issue with vendor `install' (even GNU) is that you can't
8727# specify the program used to strip binaries.  This is especially
8728# annoying in cross-compiling environments, where the build's strip
8729# is unlikely to handle the host's binaries.
8730# Fortunately install-sh will honor a STRIPPROG variable, so we
8731# always use install-sh in `make install-strip', and initialize
8732# STRIPPROG with the value of the STRIP variable (set by the user).
8733AC_DEFUN([AM_PROG_INSTALL_STRIP],
8734[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
8735# Installed binaries are usually stripped using `strip' when the user
8736# run `make install-strip'.  However `strip' might not be the right
8737# tool to use in cross-compilation environments, therefore Automake
8738# will honor the `STRIP' environment variable to overrule this program.
8739dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
8740if test "$cross_compiling" != no; then
8741  AC_CHECK_TOOL([STRIP], [strip], :)
8742fi
8743INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
8744AC_SUBST([INSTALL_STRIP_PROGRAM])])
8745
8746# Copyright (C) 2006  Free Software Foundation, Inc.
8747#
8748# This file is free software; the Free Software Foundation
8749# gives unlimited permission to copy and/or distribute it,
8750# with or without modifications, as long as this notice is preserved.
8751
8752# _AM_SUBST_NOTMAKE(VARIABLE)
8753# ---------------------------
8754# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
8755# This macro is traced by Automake.
8756AC_DEFUN([_AM_SUBST_NOTMAKE])
8757
8758# Check how to create a tarball.                            -*- Autoconf -*-
8759
8760# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
8761#
8762# This file is free software; the Free Software Foundation
8763# gives unlimited permission to copy and/or distribute it,
8764# with or without modifications, as long as this notice is preserved.
8765
8766# serial 2
8767
8768# _AM_PROG_TAR(FORMAT)
8769# --------------------
8770# Check how to create a tarball in format FORMAT.
8771# FORMAT should be one of `v7', `ustar', or `pax'.
8772#
8773# Substitute a variable $(am__tar) that is a command
8774# writing to stdout a FORMAT-tarball containing the directory
8775# $tardir.
8776#     tardir=directory && $(am__tar) > result.tar
8777#
8778# Substitute a variable $(am__untar) that extract such
8779# a tarball read from stdin.
8780#     $(am__untar) < result.tar
8781AC_DEFUN([_AM_PROG_TAR],
8782[# Always define AMTAR for backward compatibility.
8783AM_MISSING_PROG([AMTAR], [tar])
8784m4_if([$1], [v7],
8785     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
8786     [m4_case([$1], [ustar],, [pax],,
8787              [m4_fatal([Unknown tar format])])
8788AC_MSG_CHECKING([how to create a $1 tar archive])
8789# Loop over all known methods to create a tar archive until one works.
8790_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
8791_am_tools=${am_cv_prog_tar_$1-$_am_tools}
8792# Do not fold the above two line into one, because Tru64 sh and
8793# Solaris sh will not grok spaces in the rhs of `-'.
8794for _am_tool in $_am_tools
8795do
8796  case $_am_tool in
8797  gnutar)
8798    for _am_tar in tar gnutar gtar;
8799    do
8800      AM_RUN_LOG([$_am_tar --version]) && break
8801    done
8802    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
8803    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
8804    am__untar="$_am_tar -xf -"
8805    ;;
8806  plaintar)
8807    # Must skip GNU tar: if it does not support --format= it doesn't create
8808    # ustar tarball either.
8809    (tar --version) >/dev/null 2>&1 && continue
8810    am__tar='tar chf - "$$tardir"'
8811    am__tar_='tar chf - "$tardir"'
8812    am__untar='tar xf -'
8813    ;;
8814  pax)
8815    am__tar='pax -L -x $1 -w "$$tardir"'
8816    am__tar_='pax -L -x $1 -w "$tardir"'
8817    am__untar='pax -r'
8818    ;;
8819  cpio)
8820    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
8821    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
8822    am__untar='cpio -i -H $1 -d'
8823    ;;
8824  none)
8825    am__tar=false
8826    am__tar_=false
8827    am__untar=false
8828    ;;
8829  esac
8830
8831  # If the value was cached, stop now.  We just wanted to have am__tar
8832  # and am__untar set.
8833  test -n "${am_cv_prog_tar_$1}" && break
8834
8835  # tar/untar a dummy directory, and stop if the command works
8836  rm -rf conftest.dir
8837  mkdir conftest.dir
8838  echo GrepMe > conftest.dir/file
8839  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
8840  rm -rf conftest.dir
8841  if test -s conftest.tar; then
8842    AM_RUN_LOG([$am__untar <conftest.tar])
8843    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
8844  fi
8845done
8846rm -rf conftest.dir
8847
8848AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
8849AC_MSG_RESULT([$am_cv_prog_tar_$1])])
8850AC_SUBST([am__tar])
8851AC_SUBST([am__untar])
8852]) # _AM_PROG_TAR
8853
8854m4_include([acinclude.m4])
8855