1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2#
3#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4#                 2006, 2007, 2008 Free Software Foundation, Inc.
5#   Written by Gordon Matzigkeit, 1996
6#
7# This file is free software; the Free Software Foundation gives
8# unlimited permission to copy and/or distribute it, with or without
9# modifications, as long as this notice is preserved.
10
11m4_define([_LT_COPYING], [dnl
12#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13#                 2006, 2007, 2008 Free Software Foundation, Inc.
14#   Written by Gordon Matzigkeit, 1996
15#
16#   This file is part of GNU Libtool.
17#
18# GNU Libtool is free software; you can redistribute it and/or
19# modify it under the terms of the GNU General Public License as
20# published by the Free Software Foundation; either version 2 of
21# the License, or (at your option) any later version.
22#
23# As a special exception to the GNU General Public License,
24# if you distribute this file as part of a program or library that
25# is built using GNU Libtool, you may include this file under the
26# same distribution terms that you use for the rest of that program.
27#
28# GNU Libtool is distributed in the hope that it will be useful,
29# but WITHOUT ANY WARRANTY; without even the implied warranty of
30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
31# GNU General Public License for more details.
32#
33# You should have received a copy of the GNU General Public License
34# along with GNU Libtool; see the file COPYING.  If not, a copy
35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36# obtained by writing to the Free Software Foundation, Inc.,
37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
38])
39
40# serial 56 LT_INIT
41
42
43# LT_PREREQ(VERSION)
44# ------------------
45# Complain and exit if this libtool version is less that VERSION.
46m4_defun([LT_PREREQ],
47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48       [m4_default([$3],
49		   [m4_fatal([Libtool version $1 or higher is required],
50		             63)])],
51       [$2])])
52
53
54# _LT_CHECK_BUILDDIR
55# ------------------
56# Complain if the absolute build directory name contains unusual characters
57m4_defun([_LT_CHECK_BUILDDIR],
58[case `pwd` in
59  *\ * | *\	*)
60    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
61esac
62])
63
64
65# LT_INIT([OPTIONS])
66# ------------------
67AC_DEFUN([LT_INIT],
68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69AC_BEFORE([$0], [LT_LANG])dnl
70AC_BEFORE([$0], [LT_OUTPUT])dnl
71AC_BEFORE([$0], [LTDL_INIT])dnl
72m4_require([_LT_CHECK_BUILDDIR])dnl
73
74dnl Autoconf doesn't catch unexpanded LT_ macros by default:
75m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
76m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
77dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
78dnl unless we require an AC_DEFUNed macro:
79AC_REQUIRE([LTOPTIONS_VERSION])dnl
80AC_REQUIRE([LTSUGAR_VERSION])dnl
81AC_REQUIRE([LTVERSION_VERSION])dnl
82AC_REQUIRE([LTOBSOLETE_VERSION])dnl
83m4_require([_LT_PROG_LTMAIN])dnl
84
85dnl Parse OPTIONS
86_LT_SET_OPTIONS([$0], [$1])
87
88# This can be used to rebuild libtool when needed
89LIBTOOL_DEPS="$ltmain"
90
91# Always use our own libtool.
92LIBTOOL='$(SHELL) $(top_builddir)/libtool'
93AC_SUBST(LIBTOOL)dnl
94
95_LT_SETUP
96
97# Only expand once:
98m4_define([LT_INIT])
99])# LT_INIT
100
101# Old names:
102AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
103AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
104dnl aclocal-1.4 backwards compatibility:
105dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
106dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
107
108
109# _LT_CC_BASENAME(CC)
110# -------------------
111# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
112m4_defun([_LT_CC_BASENAME],
113[for cc_temp in $1""; do
114  case $cc_temp in
115    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
116    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
117    \-*) ;;
118    *) break;;
119  esac
120done
121cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
122])
123
124
125# _LT_FILEUTILS_DEFAULTS
126# ----------------------
127# It is okay to use these file commands and assume they have been set
128# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
129m4_defun([_LT_FILEUTILS_DEFAULTS],
130[: ${CP="cp -f"}
131: ${MV="mv -f"}
132: ${RM="rm -f"}
133])# _LT_FILEUTILS_DEFAULTS
134
135
136# _LT_SETUP
137# ---------
138m4_defun([_LT_SETUP],
139[AC_REQUIRE([AC_CANONICAL_HOST])dnl
140AC_REQUIRE([AC_CANONICAL_BUILD])dnl
141_LT_DECL([], [host_alias], [0], [The host system])dnl
142_LT_DECL([], [host], [0])dnl
143_LT_DECL([], [host_os], [0])dnl
144dnl
145_LT_DECL([], [build_alias], [0], [The build system])dnl
146_LT_DECL([], [build], [0])dnl
147_LT_DECL([], [build_os], [0])dnl
148dnl
149AC_REQUIRE([AC_PROG_CC])dnl
150AC_REQUIRE([LT_PATH_LD])dnl
151AC_REQUIRE([LT_PATH_NM])dnl
152dnl
153AC_REQUIRE([AC_PROG_LN_S])dnl
154test -z "$LN_S" && LN_S="ln -s"
155_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
156dnl
157AC_REQUIRE([LT_CMD_MAX_LEN])dnl
158_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
159_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
160dnl
161m4_require([_LT_FILEUTILS_DEFAULTS])dnl
162m4_require([_LT_CHECK_SHELL_FEATURES])dnl
163m4_require([_LT_CMD_RELOAD])dnl
164m4_require([_LT_CHECK_MAGIC_METHOD])dnl
165m4_require([_LT_CMD_OLD_ARCHIVE])dnl
166m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
167
168_LT_CONFIG_LIBTOOL_INIT([
169# See if we are running on zsh, and set the options which allow our
170# commands through without removal of \ escapes INIT.
171if test -n "\${ZSH_VERSION+set}" ; then
172   setopt NO_GLOB_SUBST
173fi
174])
175if test -n "${ZSH_VERSION+set}" ; then
176   setopt NO_GLOB_SUBST
177fi
178
179_LT_CHECK_OBJDIR
180
181m4_require([_LT_TAG_COMPILER])dnl
182_LT_PROG_ECHO_BACKSLASH
183
184case $host_os in
185aix3*)
186  # AIX sometimes has problems with the GCC collect2 program.  For some
187  # reason, if we set the COLLECT_NAMES environment variable, the problems
188  # vanish in a puff of smoke.
189  if test "X${COLLECT_NAMES+set}" != Xset; then
190    COLLECT_NAMES=
191    export COLLECT_NAMES
192  fi
193  ;;
194esac
195
196# Sed substitution that helps us do robust quoting.  It backslashifies
197# metacharacters that are still active within double-quoted strings.
198sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
199
200# Same as above, but do not quote variable references.
201double_quote_subst='s/\([["`\\]]\)/\\\1/g'
202
203# Sed substitution to delay expansion of an escaped shell variable in a
204# double_quote_subst'ed string.
205delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
206
207# Sed substitution to delay expansion of an escaped single quote.
208delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
209
210# Sed substitution to avoid accidental globbing in evaled expressions
211no_glob_subst='s/\*/\\\*/g'
212
213# Global variables:
214ofile=libtool
215can_build_shared=yes
216
217# All known linkers require a `.a' archive for static linking (except MSVC,
218# which needs '.lib').
219libext=a
220
221with_gnu_ld="$lt_cv_prog_gnu_ld"
222
223old_CC="$CC"
224old_CFLAGS="$CFLAGS"
225
226# Set sane defaults for various variables
227test -z "$CC" && CC=cc
228test -z "$LTCC" && LTCC=$CC
229test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
230test -z "$LD" && LD=ld
231test -z "$ac_objext" && ac_objext=o
232
233_LT_CC_BASENAME([$compiler])
234
235# Only perform the check for file, if the check method requires it
236test -z "$MAGIC_CMD" && MAGIC_CMD=file
237case $deplibs_check_method in
238file_magic*)
239  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
240    _LT_PATH_MAGIC
241  fi
242  ;;
243esac
244
245# Use C for the default configuration in the libtool script
246LT_SUPPORTED_TAG([CC])
247_LT_LANG_C_CONFIG
248_LT_LANG_DEFAULT_CONFIG
249_LT_CONFIG_COMMANDS
250])# _LT_SETUP
251
252
253# _LT_PROG_LTMAIN
254# ---------------
255# Note that this code is called both from `configure', and `config.status'
256# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
257# `config.status' has no value for ac_aux_dir unless we are using Automake,
258# so we pass a copy along to make sure it has a sensible value anyway.
259m4_defun([_LT_PROG_LTMAIN],
260[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
261_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
262ltmain="$ac_aux_dir/ltmain.sh"
263])# _LT_PROG_LTMAIN
264
265
266## ------------------------------------- ##
267## Accumulate code for creating libtool. ##
268## ------------------------------------- ##
269
270# So that we can recreate a full libtool script including additional
271# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
272# in macros and then make a single call at the end using the `libtool'
273# label.
274
275
276# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
277# ----------------------------------------
278# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
279m4_define([_LT_CONFIG_LIBTOOL_INIT],
280[m4_ifval([$1],
281          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
282                     [$1
283])])])
284
285# Initialize.
286m4_define([_LT_OUTPUT_LIBTOOL_INIT])
287
288
289# _LT_CONFIG_LIBTOOL([COMMANDS])
290# ------------------------------
291# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
292m4_define([_LT_CONFIG_LIBTOOL],
293[m4_ifval([$1],
294          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
295                     [$1
296])])])
297
298# Initialize.
299m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
300
301
302# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
303# -----------------------------------------------------
304m4_defun([_LT_CONFIG_SAVE_COMMANDS],
305[_LT_CONFIG_LIBTOOL([$1])
306_LT_CONFIG_LIBTOOL_INIT([$2])
307])
308
309
310# _LT_FORMAT_COMMENT([COMMENT])
311# -----------------------------
312# Add leading comment marks to the start of each line, and a trailing
313# full-stop to the whole comment if one is not present already.
314m4_define([_LT_FORMAT_COMMENT],
315[m4_ifval([$1], [
316m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
317              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
318)])
319
320
321
322## ------------------------ ##
323## FIXME: Eliminate VARNAME ##
324## ------------------------ ##
325
326
327# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
328# -------------------------------------------------------------------
329# CONFIGNAME is the name given to the value in the libtool script.
330# VARNAME is the (base) name used in the configure script.
331# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
332# VARNAME.  Any other value will be used directly.
333m4_define([_LT_DECL],
334[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
335    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
336	[m4_ifval([$1], [$1], [$2])])
337    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
338    m4_ifval([$4],
339	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
340    lt_dict_add_subkey([lt_decl_dict], [$2],
341	[tagged?], [m4_ifval([$5], [yes], [no])])])
342])
343
344
345# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
346# --------------------------------------------------------
347m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
348
349
350# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
351# ------------------------------------------------
352m4_define([lt_decl_tag_varnames],
353[_lt_decl_filter([tagged?], [yes], $@)])
354
355
356# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
357# ---------------------------------------------------------
358m4_define([_lt_decl_filter],
359[m4_case([$#],
360  [0], [m4_fatal([$0: too few arguments: $#])],
361  [1], [m4_fatal([$0: too few arguments: $#: $1])],
362  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
363  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
364  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
365])
366
367
368# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
369# --------------------------------------------------
370m4_define([lt_decl_quote_varnames],
371[_lt_decl_filter([value], [1], $@)])
372
373
374# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
375# ---------------------------------------------------
376m4_define([lt_decl_dquote_varnames],
377[_lt_decl_filter([value], [2], $@)])
378
379
380# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
381# ---------------------------------------------------
382m4_define([lt_decl_varnames_tagged],
383[m4_assert([$# <= 2])dnl
384_$0(m4_quote(m4_default([$1], [[, ]])),
385    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
386    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
387m4_define([_lt_decl_varnames_tagged],
388[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
389
390
391# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
392# ------------------------------------------------
393m4_define([lt_decl_all_varnames],
394[_$0(m4_quote(m4_default([$1], [[, ]])),
395     m4_if([$2], [],
396	   m4_quote(lt_decl_varnames),
397	m4_quote(m4_shift($@))))[]dnl
398])
399m4_define([_lt_decl_all_varnames],
400[lt_join($@, lt_decl_varnames_tagged([$1],
401			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
402])
403
404
405# _LT_CONFIG_STATUS_DECLARE([VARNAME])
406# ------------------------------------
407# Quote a variable value, and forward it to `config.status' so that its
408# declaration there will have the same value as in `configure'.  VARNAME
409# must have a single quote delimited value for this to work.
410m4_define([_LT_CONFIG_STATUS_DECLARE],
411[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
412
413
414# _LT_CONFIG_STATUS_DECLARATIONS
415# ------------------------------
416# We delimit libtool config variables with single quotes, so when
417# we write them to config.status, we have to be sure to quote all
418# embedded single quotes properly.  In configure, this macro expands
419# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
420#
421#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
422m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
423[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
424    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
425
426
427# _LT_LIBTOOL_TAGS
428# ----------------
429# Output comment and list of tags supported by the script
430m4_defun([_LT_LIBTOOL_TAGS],
431[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
432available_tags="_LT_TAGS"dnl
433])
434
435
436# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
437# -----------------------------------
438# Extract the dictionary values for VARNAME (optionally with TAG) and
439# expand to a commented shell variable setting:
440#
441#    # Some comment about what VAR is for.
442#    visible_name=$lt_internal_name
443m4_define([_LT_LIBTOOL_DECLARE],
444[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
445					   [description])))[]dnl
446m4_pushdef([_libtool_name],
447    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
448m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
449    [0], [_libtool_name=[$]$1],
450    [1], [_libtool_name=$lt_[]$1],
451    [2], [_libtool_name=$lt_[]$1],
452    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
453m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
454])
455
456
457# _LT_LIBTOOL_CONFIG_VARS
458# -----------------------
459# Produce commented declarations of non-tagged libtool config variables
460# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
461# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
462# section) are produced by _LT_LIBTOOL_TAG_VARS.
463m4_defun([_LT_LIBTOOL_CONFIG_VARS],
464[m4_foreach([_lt_var],
465    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
466    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
467
468
469# _LT_LIBTOOL_TAG_VARS(TAG)
470# -------------------------
471m4_define([_LT_LIBTOOL_TAG_VARS],
472[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
473    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
474
475
476# _LT_TAGVAR(VARNAME, [TAGNAME])
477# ------------------------------
478m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
479
480
481# _LT_CONFIG_COMMANDS
482# -------------------
483# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
484# variables for single and double quote escaping we saved from calls
485# to _LT_DECL, we can put quote escaped variables declarations
486# into `config.status', and then the shell code to quote escape them in
487# for loops in `config.status'.  Finally, any additional code accumulated
488# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
489m4_defun([_LT_CONFIG_COMMANDS],
490[AC_PROVIDE_IFELSE([LT_OUTPUT],
491	dnl If the libtool generation code has been placed in $CONFIG_LT,
492	dnl instead of duplicating it all over again into config.status,
493	dnl then we will have config.status run $CONFIG_LT later, so it
494	dnl needs to know what name is stored there:
495        [AC_CONFIG_COMMANDS([libtool],
496            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
497    dnl If the libtool generation code is destined for config.status,
498    dnl expand the accumulated commands and init code now:
499    [AC_CONFIG_COMMANDS([libtool],
500        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
501])#_LT_CONFIG_COMMANDS
502
503
504# Initialize.
505m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
506[
507
508# The HP-UX ksh and POSIX shell print the target directory to stdout
509# if CDPATH is set.
510(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
511
512sed_quote_subst='$sed_quote_subst'
513double_quote_subst='$double_quote_subst'
514delay_variable_subst='$delay_variable_subst'
515_LT_CONFIG_STATUS_DECLARATIONS
516LTCC='$LTCC'
517LTCFLAGS='$LTCFLAGS'
518compiler='$compiler_DEFAULT'
519
520# Quote evaled strings.
521for var in lt_decl_all_varnames([[ \
522]], lt_decl_quote_varnames); do
523    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
524    *[[\\\\\\\`\\"\\\$]]*)
525      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
526      ;;
527    *)
528      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
529      ;;
530    esac
531done
532
533# Double-quote double-evaled strings.
534for var in lt_decl_all_varnames([[ \
535]], lt_decl_dquote_varnames); do
536    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
537    *[[\\\\\\\`\\"\\\$]]*)
538      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
539      ;;
540    *)
541      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
542      ;;
543    esac
544done
545
546# Fix-up fallback echo if it was mangled by the above quoting rules.
547case \$lt_ECHO in
548*'\\\[$]0 --fallback-echo"')dnl "
549  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
550  ;;
551esac
552
553_LT_OUTPUT_LIBTOOL_INIT
554])
555
556
557# LT_OUTPUT
558# ---------
559# This macro allows early generation of the libtool script (before
560# AC_OUTPUT is called), incase it is used in configure for compilation
561# tests.
562AC_DEFUN([LT_OUTPUT],
563[: ${CONFIG_LT=./config.lt}
564AC_MSG_NOTICE([creating $CONFIG_LT])
565cat >"$CONFIG_LT" <<_LTEOF
566#! $SHELL
567# Generated by $as_me.
568# Run this file to recreate a libtool stub with the current configuration.
569
570lt_cl_silent=false
571SHELL=\${CONFIG_SHELL-$SHELL}
572_LTEOF
573
574cat >>"$CONFIG_LT" <<\_LTEOF
575AS_SHELL_SANITIZE
576_AS_PREPARE
577
578exec AS_MESSAGE_FD>&1
579exec AS_MESSAGE_LOG_FD>>config.log
580{
581  echo
582  AS_BOX([Running $as_me.])
583} >&AS_MESSAGE_LOG_FD
584
585lt_cl_help="\
586\`$as_me' creates a local libtool stub from the current configuration,
587for use in further configure time tests before the real libtool is
588generated.
589
590Usage: $[0] [[OPTIONS]]
591
592  -h, --help      print this help, then exit
593  -V, --version   print version number, then exit
594  -q, --quiet     do not print progress messages
595  -d, --debug     don't remove temporary files
596
597Report bugs to <bug-libtool@gnu.org>."
598
599lt_cl_version="\
600m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
601m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
602configured by $[0], generated by m4_PACKAGE_STRING.
603
604Copyright (C) 2008 Free Software Foundation, Inc.
605This config.lt script is free software; the Free Software Foundation
606gives unlimited permision to copy, distribute and modify it."
607
608while test $[#] != 0
609do
610  case $[1] in
611    --version | --v* | -V )
612      echo "$lt_cl_version"; exit 0 ;;
613    --help | --h* | -h )
614      echo "$lt_cl_help"; exit 0 ;;
615    --debug | --d* | -d )
616      debug=: ;;
617    --quiet | --q* | --silent | --s* | -q )
618      lt_cl_silent=: ;;
619
620    -*) AC_MSG_ERROR([unrecognized option: $[1]
621Try \`$[0] --help' for more information.]) ;;
622
623    *) AC_MSG_ERROR([unrecognized argument: $[1]
624Try \`$[0] --help' for more information.]) ;;
625  esac
626  shift
627done
628
629if $lt_cl_silent; then
630  exec AS_MESSAGE_FD>/dev/null
631fi
632_LTEOF
633
634cat >>"$CONFIG_LT" <<_LTEOF
635_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
636_LTEOF
637
638cat >>"$CONFIG_LT" <<\_LTEOF
639AC_MSG_NOTICE([creating $ofile])
640_LT_OUTPUT_LIBTOOL_COMMANDS
641AS_EXIT(0)
642_LTEOF
643chmod +x "$CONFIG_LT"
644
645# configure is writing to config.log, but config.lt does its own redirection,
646# appending to config.log, which fails on DOS, as config.log is still kept
647# open by configure.  Here we exec the FD to /dev/null, effectively closing
648# config.log, so it can be properly (re)opened and appended to by config.lt.
649if test "$no_create" != yes; then
650  lt_cl_success=:
651  test "$silent" = yes &&
652    lt_config_lt_args="$lt_config_lt_args --quiet"
653  exec AS_MESSAGE_LOG_FD>/dev/null
654  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
655  exec AS_MESSAGE_LOG_FD>>config.log
656  $lt_cl_success || AS_EXIT(1)
657fi
658])# LT_OUTPUT
659
660
661# _LT_CONFIG(TAG)
662# ---------------
663# If TAG is the built-in tag, create an initial libtool script with a
664# default configuration from the untagged config vars.  Otherwise add code
665# to config.status for appending the configuration named by TAG from the
666# matching tagged config vars.
667m4_defun([_LT_CONFIG],
668[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
669_LT_CONFIG_SAVE_COMMANDS([
670  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
671  m4_if(_LT_TAG, [C], [
672    # See if we are running on zsh, and set the options which allow our
673    # commands through without removal of \ escapes.
674    if test -n "${ZSH_VERSION+set}" ; then
675      setopt NO_GLOB_SUBST
676    fi
677
678    cfgfile="${ofile}T"
679    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
680    $RM "$cfgfile"
681
682    cat <<_LT_EOF >> "$cfgfile"
683#! $SHELL
684
685# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
686# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
687# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
688# NOTE: Changes made to this file will be lost: look at ltmain.sh.
689#
690_LT_COPYING
691_LT_LIBTOOL_TAGS
692
693# ### BEGIN LIBTOOL CONFIG
694_LT_LIBTOOL_CONFIG_VARS
695_LT_LIBTOOL_TAG_VARS
696# ### END LIBTOOL CONFIG
697
698_LT_EOF
699
700  case $host_os in
701  aix3*)
702    cat <<\_LT_EOF >> "$cfgfile"
703# AIX sometimes has problems with the GCC collect2 program.  For some
704# reason, if we set the COLLECT_NAMES environment variable, the problems
705# vanish in a puff of smoke.
706if test "X${COLLECT_NAMES+set}" != Xset; then
707  COLLECT_NAMES=
708  export COLLECT_NAMES
709fi
710_LT_EOF
711    ;;
712  esac
713
714  _LT_PROG_LTMAIN
715
716  # We use sed instead of cat because bash on DJGPP gets confused if
717  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
718  # text mode, it properly converts lines to CR/LF.  This bash problem
719  # is reportedly fixed, but why not run on old versions too?
720  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
721    || (rm -f "$cfgfile"; exit 1)
722
723  _LT_PROG_XSI_SHELLFNS
724
725  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
726    || (rm -f "$cfgfile"; exit 1)
727
728  mv -f "$cfgfile" "$ofile" ||
729    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
730  chmod +x "$ofile"
731],
732[cat <<_LT_EOF >> "$ofile"
733
734dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
735dnl in a comment (ie after a #).
736# ### BEGIN LIBTOOL TAG CONFIG: $1
737_LT_LIBTOOL_TAG_VARS(_LT_TAG)
738# ### END LIBTOOL TAG CONFIG: $1
739_LT_EOF
740])dnl /m4_if
741],
742[m4_if([$1], [], [
743    PACKAGE='$PACKAGE'
744    VERSION='$VERSION'
745    TIMESTAMP='$TIMESTAMP'
746    RM='$RM'
747    ofile='$ofile'], [])
748])dnl /_LT_CONFIG_SAVE_COMMANDS
749])# _LT_CONFIG
750
751
752# LT_SUPPORTED_TAG(TAG)
753# ---------------------
754# Trace this macro to discover what tags are supported by the libtool
755# --tag option, using:
756#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
757AC_DEFUN([LT_SUPPORTED_TAG], [])
758
759
760# C support is built-in for now
761m4_define([_LT_LANG_C_enabled], [])
762m4_define([_LT_TAGS], [])
763
764
765# LT_LANG(LANG)
766# -------------
767# Enable libtool support for the given language if not already enabled.
768AC_DEFUN([LT_LANG],
769[AC_BEFORE([$0], [LT_OUTPUT])dnl
770m4_case([$1],
771  [C],			[_LT_LANG(C)],
772  [C++],		[_LT_LANG(CXX)],
773  [Java],		[_LT_LANG(GCJ)],
774  [Fortran 77],		[_LT_LANG(F77)],
775  [Fortran],		[_LT_LANG(FC)],
776  [Windows Resource],	[_LT_LANG(RC)],
777  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
778    [_LT_LANG($1)],
779    [m4_fatal([$0: unsupported language: "$1"])])])dnl
780])# LT_LANG
781
782
783# _LT_LANG(LANGNAME)
784# ------------------
785m4_defun([_LT_LANG],
786[m4_ifdef([_LT_LANG_]$1[_enabled], [],
787  [LT_SUPPORTED_TAG([$1])dnl
788  m4_append([_LT_TAGS], [$1 ])dnl
789  m4_define([_LT_LANG_]$1[_enabled], [])dnl
790  _LT_LANG_$1_CONFIG($1)])dnl
791])# _LT_LANG
792
793
794# _LT_LANG_DEFAULT_CONFIG
795# -----------------------
796m4_defun([_LT_LANG_DEFAULT_CONFIG],
797[AC_PROVIDE_IFELSE([AC_PROG_CXX],
798  [LT_LANG(CXX)],
799  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
800
801AC_PROVIDE_IFELSE([AC_PROG_F77],
802  [LT_LANG(F77)],
803  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
804
805AC_PROVIDE_IFELSE([AC_PROG_FC],
806  [LT_LANG(FC)],
807  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
808
809dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
810dnl pulling things in needlessly.
811AC_PROVIDE_IFELSE([AC_PROG_GCJ],
812  [LT_LANG(GCJ)],
813  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
814    [LT_LANG(GCJ)],
815    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
816      [LT_LANG(GCJ)],
817      [m4_ifdef([AC_PROG_GCJ],
818	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
819       m4_ifdef([A][M_PROG_GCJ],
820	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
821       m4_ifdef([LT_PROG_GCJ],
822	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
823
824AC_PROVIDE_IFELSE([LT_PROG_RC],
825  [LT_LANG(RC)],
826  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
827])# _LT_LANG_DEFAULT_CONFIG
828
829# Obsolete macros:
830AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
831AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
832AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
833AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
834dnl aclocal-1.4 backwards compatibility:
835dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
836dnl AC_DEFUN([AC_LIBTOOL_F77], [])
837dnl AC_DEFUN([AC_LIBTOOL_FC], [])
838dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
839
840
841# _LT_TAG_COMPILER
842# ----------------
843m4_defun([_LT_TAG_COMPILER],
844[AC_REQUIRE([AC_PROG_CC])dnl
845
846_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
847_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
848_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
849_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
850
851# If no C compiler was specified, use CC.
852LTCC=${LTCC-"$CC"}
853
854# If no C compiler flags were specified, use CFLAGS.
855LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
856
857# Allow CC to be a program name with arguments.
858compiler=$CC
859])# _LT_TAG_COMPILER
860
861
862# _LT_COMPILER_BOILERPLATE
863# ------------------------
864# Check for compiler boilerplate output or warnings with
865# the simple compiler test code.
866m4_defun([_LT_COMPILER_BOILERPLATE],
867[m4_require([_LT_DECL_SED])dnl
868ac_outfile=conftest.$ac_objext
869echo "$lt_simple_compile_test_code" >conftest.$ac_ext
870eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
871_lt_compiler_boilerplate=`cat conftest.err`
872$RM conftest*
873])# _LT_COMPILER_BOILERPLATE
874
875
876# _LT_LINKER_BOILERPLATE
877# ----------------------
878# Check for linker boilerplate output or warnings with
879# the simple link test code.
880m4_defun([_LT_LINKER_BOILERPLATE],
881[m4_require([_LT_DECL_SED])dnl
882ac_outfile=conftest.$ac_objext
883echo "$lt_simple_link_test_code" >conftest.$ac_ext
884eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
885_lt_linker_boilerplate=`cat conftest.err`
886$RM -r conftest*
887])# _LT_LINKER_BOILERPLATE
888
889# _LT_REQUIRED_DARWIN_CHECKS
890# -------------------------
891m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
892  case $host_os in
893    rhapsody* | darwin*)
894    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
895    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
896    AC_CHECK_TOOL([LIPO], [lipo], [:])
897    AC_CHECK_TOOL([OTOOL], [otool], [:])
898    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
899    _LT_DECL([], [DSYMUTIL], [1],
900      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
901    _LT_DECL([], [NMEDIT], [1],
902      [Tool to change global to local symbols on Mac OS X])
903    _LT_DECL([], [LIPO], [1],
904      [Tool to manipulate fat objects and archives on Mac OS X])
905    _LT_DECL([], [OTOOL], [1],
906      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
907    _LT_DECL([], [OTOOL64], [1],
908      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
909
910    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
911      [lt_cv_apple_cc_single_mod=no
912      if test -z "${LT_MULTI_MODULE}"; then
913	# By default we will add the -single_module flag. You can override
914	# by either setting the environment variable LT_MULTI_MODULE
915	# non-empty at configure time, or by adding -multi_module to the
916	# link flags.
917	rm -rf libconftest.dylib*
918	echo "int foo(void){return 1;}" > conftest.c
919	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
920-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
921	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
922	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
923        _lt_result=$?
924	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
925	  lt_cv_apple_cc_single_mod=yes
926	else
927	  cat conftest.err >&AS_MESSAGE_LOG_FD
928	fi
929	rm -rf libconftest.dylib*
930	rm -f conftest.*
931      fi])
932    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
933      [lt_cv_ld_exported_symbols_list],
934      [lt_cv_ld_exported_symbols_list=no
935      save_LDFLAGS=$LDFLAGS
936      echo "_main" > conftest.sym
937      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
938      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
939	[lt_cv_ld_exported_symbols_list=yes],
940	[lt_cv_ld_exported_symbols_list=no])
941	LDFLAGS="$save_LDFLAGS"
942    ])
943    case $host_os in
944    rhapsody* | darwin1.[[012]])
945      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
946    darwin1.*)
947      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
948    darwin*) # darwin 5.x on
949      # if running on 10.5 or later, the deployment target defaults
950      # to the OS version, if on x86, and 10.4, the deployment
951      # target defaults to 10.4. Don't you love it?
952      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
953	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
954	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
955	10.[[012]]*)
956	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
957	10.*)
958	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
959      esac
960    ;;
961  esac
962    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
963      _lt_dar_single_mod='$single_module'
964    fi
965    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
966      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
967    else
968      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
969    fi
970    if test "$DSYMUTIL" != ":"; then
971      _lt_dsymutil='~$DSYMUTIL $lib || :'
972    else
973      _lt_dsymutil=
974    fi
975    ;;
976  esac
977])
978
979
980# _LT_DARWIN_LINKER_FEATURES
981# --------------------------
982# Checks for linker and compiler features on darwin
983m4_defun([_LT_DARWIN_LINKER_FEATURES],
984[
985  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
986  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
987  _LT_TAGVAR(hardcode_direct, $1)=no
988  _LT_TAGVAR(hardcode_automatic, $1)=yes
989  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
990  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
991  _LT_TAGVAR(link_all_deplibs, $1)=yes
992  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
993  case $cc_basename in
994     ifort*) _lt_dar_can_shared=yes ;;
995     *) _lt_dar_can_shared=$GCC ;;
996  esac
997  if test "$_lt_dar_can_shared" = "yes"; then
998    output_verbose_link_cmd=echo
999    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1000    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1001    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1002    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1003    m4_if([$1], [CXX],
1004[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1005      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1006      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1007    fi
1008],[])
1009  else
1010  _LT_TAGVAR(ld_shlibs, $1)=no
1011  fi
1012])
1013
1014# _LT_SYS_MODULE_PATH_AIX
1015# -----------------------
1016# Links a minimal program and checks the executable
1017# for the system default hardcoded library path. In most cases,
1018# this is /usr/lib:/lib, but when the MPI compilers are used
1019# the location of the communication and MPI libs are included too.
1020# If we don't find anything, use the default library path according
1021# to the aix ld manual.
1022m4_defun([_LT_SYS_MODULE_PATH_AIX],
1023[m4_require([_LT_DECL_SED])dnl
1024AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1025lt_aix_libpath_sed='
1026    /Import File Strings/,/^$/ {
1027	/^0/ {
1028	    s/^0  *\(.*\)$/\1/
1029	    p
1030	}
1031    }'
1032aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1033# Check for a 64-bit object if we didn't find anything.
1034if test -z "$aix_libpath"; then
1035  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1036fi],[])
1037if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1038])# _LT_SYS_MODULE_PATH_AIX
1039
1040
1041# _LT_SHELL_INIT(ARG)
1042# -------------------
1043m4_define([_LT_SHELL_INIT],
1044[ifdef([AC_DIVERSION_NOTICE],
1045	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1046	 [AC_DIVERT_PUSH(NOTICE)])
1047$1
1048AC_DIVERT_POP
1049])# _LT_SHELL_INIT
1050
1051
1052# _LT_PROG_ECHO_BACKSLASH
1053# -----------------------
1054# Add some code to the start of the generated configure script which
1055# will find an echo command which doesn't interpret backslashes.
1056m4_defun([_LT_PROG_ECHO_BACKSLASH],
1057[_LT_SHELL_INIT([
1058# Check that we are running under the correct shell.
1059SHELL=${CONFIG_SHELL-/bin/sh}
1060
1061case X$lt_ECHO in
1062X*--fallback-echo)
1063  # Remove one level of quotation (which was required for Make).
1064  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1065  ;;
1066esac
1067
1068ECHO=${lt_ECHO-echo}
1069if test "X[$]1" = X--no-reexec; then
1070  # Discard the --no-reexec flag, and continue.
1071  shift
1072elif test "X[$]1" = X--fallback-echo; then
1073  # Avoid inline document here, it may be left over
1074  :
1075elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1076  # Yippee, $ECHO works!
1077  :
1078else
1079  # Restart under the correct shell.
1080  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1081fi
1082
1083if test "X[$]1" = X--fallback-echo; then
1084  # used as fallback echo
1085  shift
1086  cat <<_LT_EOF
1087[$]*
1088_LT_EOF
1089  exit 0
1090fi
1091
1092# The HP-UX ksh and POSIX shell print the target directory to stdout
1093# if CDPATH is set.
1094(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1095
1096if test -z "$lt_ECHO"; then
1097  if test "X${echo_test_string+set}" != Xset; then
1098    # find a string as large as possible, as long as the shell can cope with it
1099    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1100      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1101      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1102	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1103      then
1104        break
1105      fi
1106    done
1107  fi
1108
1109  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1110     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1111     test "X$echo_testing_string" = "X$echo_test_string"; then
1112    :
1113  else
1114    # The Solaris, AIX, and Digital Unix default echo programs unquote
1115    # backslashes.  This makes it impossible to quote backslashes using
1116    #   echo "$something" | sed 's/\\/\\\\/g'
1117    #
1118    # So, first we look for a working echo in the user's PATH.
1119
1120    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1121    for dir in $PATH /usr/ucb; do
1122      IFS="$lt_save_ifs"
1123      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1124         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1125         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1126         test "X$echo_testing_string" = "X$echo_test_string"; then
1127        ECHO="$dir/echo"
1128        break
1129      fi
1130    done
1131    IFS="$lt_save_ifs"
1132
1133    if test "X$ECHO" = Xecho; then
1134      # We didn't find a better echo, so look for alternatives.
1135      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1136         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1137         test "X$echo_testing_string" = "X$echo_test_string"; then
1138        # This shell has a builtin print -r that does the trick.
1139        ECHO='print -r'
1140      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1141	   test "X$CONFIG_SHELL" != X/bin/ksh; then
1142        # If we have ksh, try running configure again with it.
1143        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1144        export ORIGINAL_CONFIG_SHELL
1145        CONFIG_SHELL=/bin/ksh
1146        export CONFIG_SHELL
1147        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1148      else
1149        # Try using printf.
1150        ECHO='printf %s\n'
1151        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1152	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1153	   test "X$echo_testing_string" = "X$echo_test_string"; then
1154	  # Cool, printf works
1155	  :
1156        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1157	     test "X$echo_testing_string" = 'X\t' &&
1158	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1159	     test "X$echo_testing_string" = "X$echo_test_string"; then
1160	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1161	  export CONFIG_SHELL
1162	  SHELL="$CONFIG_SHELL"
1163	  export SHELL
1164	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1165        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1166	     test "X$echo_testing_string" = 'X\t' &&
1167	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1168	     test "X$echo_testing_string" = "X$echo_test_string"; then
1169	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1170        else
1171	  # maybe with a smaller string...
1172	  prev=:
1173
1174	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1175	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1176	    then
1177	      break
1178	    fi
1179	    prev="$cmd"
1180	  done
1181
1182	  if test "$prev" != 'sed 50q "[$]0"'; then
1183	    echo_test_string=`eval $prev`
1184	    export echo_test_string
1185	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1186	  else
1187	    # Oops.  We lost completely, so just stick with echo.
1188	    ECHO=echo
1189	  fi
1190        fi
1191      fi
1192    fi
1193  fi
1194fi
1195
1196# Copy echo and quote the copy suitably for passing to libtool from
1197# the Makefile, instead of quoting the original, which is used later.
1198lt_ECHO=$ECHO
1199if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1200   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1201fi
1202
1203AC_SUBST(lt_ECHO)
1204])
1205_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1206_LT_DECL([], [ECHO], [1],
1207    [An echo program that does not interpret backslashes])
1208])# _LT_PROG_ECHO_BACKSLASH
1209
1210
1211# _LT_ENABLE_LOCK
1212# ---------------
1213m4_defun([_LT_ENABLE_LOCK],
1214[AC_ARG_ENABLE([libtool-lock],
1215  [AS_HELP_STRING([--disable-libtool-lock],
1216    [avoid locking (might break parallel builds)])])
1217test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1218
1219# Some flags need to be propagated to the compiler or linker for good
1220# libtool support.
1221case $host in
1222ia64-*-hpux*)
1223  # Find out which ABI we are using.
1224  echo 'int i;' > conftest.$ac_ext
1225  if AC_TRY_EVAL(ac_compile); then
1226    case `/usr/bin/file conftest.$ac_objext` in
1227      *ELF-32*)
1228	HPUX_IA64_MODE="32"
1229	;;
1230      *ELF-64*)
1231	HPUX_IA64_MODE="64"
1232	;;
1233    esac
1234  fi
1235  rm -rf conftest*
1236  ;;
1237*-*-irix6*)
1238  # Find out which ABI we are using.
1239  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1240  if AC_TRY_EVAL(ac_compile); then
1241    if test "$lt_cv_prog_gnu_ld" = yes; then
1242      case `/usr/bin/file conftest.$ac_objext` in
1243	*32-bit*)
1244	  LD="${LD-ld} -melf32bsmip"
1245	  ;;
1246	*N32*)
1247	  LD="${LD-ld} -melf32bmipn32"
1248	  ;;
1249	*64-bit*)
1250	  LD="${LD-ld} -melf64bmip"
1251	;;
1252      esac
1253    else
1254      case `/usr/bin/file conftest.$ac_objext` in
1255	*32-bit*)
1256	  LD="${LD-ld} -32"
1257	  ;;
1258	*N32*)
1259	  LD="${LD-ld} -n32"
1260	  ;;
1261	*64-bit*)
1262	  LD="${LD-ld} -64"
1263	  ;;
1264      esac
1265    fi
1266  fi
1267  rm -rf conftest*
1268  ;;
1269
1270x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1271s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1272  # Find out which ABI we are using.
1273  echo 'int i;' > conftest.$ac_ext
1274  if AC_TRY_EVAL(ac_compile); then
1275    case `/usr/bin/file conftest.o` in
1276      *32-bit*)
1277	case $host in
1278	  x86_64-*kfreebsd*-gnu)
1279	    LD="${LD-ld} -m elf_i386_fbsd"
1280	    ;;
1281	  x86_64-*linux*)
1282	    LD="${LD-ld} -m elf_i386"
1283	    ;;
1284	  ppc64-*linux*|powerpc64-*linux*)
1285	    LD="${LD-ld} -m elf32ppclinux"
1286	    ;;
1287	  s390x-*linux*)
1288	    LD="${LD-ld} -m elf_s390"
1289	    ;;
1290	  sparc64-*linux*)
1291	    LD="${LD-ld} -m elf32_sparc"
1292	    ;;
1293	esac
1294	;;
1295      *64-bit*)
1296	case $host in
1297	  x86_64-*kfreebsd*-gnu)
1298	    LD="${LD-ld} -m elf_x86_64_fbsd"
1299	    ;;
1300	  x86_64-*linux*)
1301	    LD="${LD-ld} -m elf_x86_64"
1302	    ;;
1303	  ppc*-*linux*|powerpc*-*linux*)
1304	    LD="${LD-ld} -m elf64ppc"
1305	    ;;
1306	  s390*-*linux*|s390*-*tpf*)
1307	    LD="${LD-ld} -m elf64_s390"
1308	    ;;
1309	  sparc*-*linux*)
1310	    LD="${LD-ld} -m elf64_sparc"
1311	    ;;
1312	esac
1313	;;
1314    esac
1315  fi
1316  rm -rf conftest*
1317  ;;
1318
1319*-*-sco3.2v5*)
1320  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1321  SAVE_CFLAGS="$CFLAGS"
1322  CFLAGS="$CFLAGS -belf"
1323  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1324    [AC_LANG_PUSH(C)
1325     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1326     AC_LANG_POP])
1327  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1328    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1329    CFLAGS="$SAVE_CFLAGS"
1330  fi
1331  ;;
1332sparc*-*solaris*)
1333  # Find out which ABI we are using.
1334  echo 'int i;' > conftest.$ac_ext
1335  if AC_TRY_EVAL(ac_compile); then
1336    case `/usr/bin/file conftest.o` in
1337    *64-bit*)
1338      case $lt_cv_prog_gnu_ld in
1339      yes*) LD="${LD-ld} -m elf64_sparc" ;;
1340      *)
1341	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1342	  LD="${LD-ld} -64"
1343	fi
1344	;;
1345      esac
1346      ;;
1347    esac
1348  fi
1349  rm -rf conftest*
1350  ;;
1351esac
1352
1353need_locks="$enable_libtool_lock"
1354])# _LT_ENABLE_LOCK
1355
1356
1357# _LT_CMD_OLD_ARCHIVE
1358# -------------------
1359m4_defun([_LT_CMD_OLD_ARCHIVE],
1360[AC_CHECK_TOOL(AR, ar, false)
1361test -z "$AR" && AR=ar
1362test -z "$AR_FLAGS" && AR_FLAGS=cru
1363_LT_DECL([], [AR], [1], [The archiver])
1364_LT_DECL([], [AR_FLAGS], [1])
1365
1366AC_CHECK_TOOL(STRIP, strip, :)
1367test -z "$STRIP" && STRIP=:
1368_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1369
1370AC_CHECK_TOOL(RANLIB, ranlib, :)
1371test -z "$RANLIB" && RANLIB=:
1372_LT_DECL([], [RANLIB], [1],
1373    [Commands used to install an old-style archive])
1374
1375# Determine commands to create old-style static archives.
1376old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1377old_postinstall_cmds='chmod 644 $oldlib'
1378old_postuninstall_cmds=
1379
1380if test -n "$RANLIB"; then
1381  case $host_os in
1382  openbsd*)
1383    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1384    ;;
1385  *)
1386    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1387    ;;
1388  esac
1389  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1390fi
1391_LT_DECL([], [old_postinstall_cmds], [2])
1392_LT_DECL([], [old_postuninstall_cmds], [2])
1393_LT_TAGDECL([], [old_archive_cmds], [2],
1394    [Commands used to build an old-style archive])
1395])# _LT_CMD_OLD_ARCHIVE
1396
1397
1398# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1399#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1400# ----------------------------------------------------------------
1401# Check whether the given compiler option works
1402AC_DEFUN([_LT_COMPILER_OPTION],
1403[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1404m4_require([_LT_DECL_SED])dnl
1405AC_CACHE_CHECK([$1], [$2],
1406  [$2=no
1407   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1408   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1409   lt_compiler_flag="$3"
1410   # Insert the option either (1) after the last *FLAGS variable, or
1411   # (2) before a word containing "conftest.", or (3) at the end.
1412   # Note that $ac_compile itself does not contain backslashes and begins
1413   # with a dollar sign (not a hyphen), so the echo should work correctly.
1414   # The option is referenced via a variable to avoid confusing sed.
1415   lt_compile=`echo "$ac_compile" | $SED \
1416   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1417   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1418   -e 's:$: $lt_compiler_flag:'`
1419   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1420   (eval "$lt_compile" 2>conftest.err)
1421   ac_status=$?
1422   cat conftest.err >&AS_MESSAGE_LOG_FD
1423   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1424   if (exit $ac_status) && test -s "$ac_outfile"; then
1425     # The compiler can only warn and ignore the option if not recognized
1426     # So say no if there are warnings other than the usual output.
1427     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1428     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1429     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1430       $2=yes
1431     fi
1432   fi
1433   $RM conftest*
1434])
1435
1436if test x"[$]$2" = xyes; then
1437    m4_if([$5], , :, [$5])
1438else
1439    m4_if([$6], , :, [$6])
1440fi
1441])# _LT_COMPILER_OPTION
1442
1443# Old name:
1444AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1445dnl aclocal-1.4 backwards compatibility:
1446dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1447
1448
1449# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1450#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1451# ----------------------------------------------------
1452# Check whether the given linker option works
1453AC_DEFUN([_LT_LINKER_OPTION],
1454[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1455m4_require([_LT_DECL_SED])dnl
1456AC_CACHE_CHECK([$1], [$2],
1457  [$2=no
1458   save_LDFLAGS="$LDFLAGS"
1459   LDFLAGS="$LDFLAGS $3"
1460   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1461   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1462     # The linker can only warn and ignore the option if not recognized
1463     # So say no if there are warnings
1464     if test -s conftest.err; then
1465       # Append any errors to the config.log.
1466       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1467       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1468       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1469       if diff conftest.exp conftest.er2 >/dev/null; then
1470         $2=yes
1471       fi
1472     else
1473       $2=yes
1474     fi
1475   fi
1476   $RM -r conftest*
1477   LDFLAGS="$save_LDFLAGS"
1478])
1479
1480if test x"[$]$2" = xyes; then
1481    m4_if([$4], , :, [$4])
1482else
1483    m4_if([$5], , :, [$5])
1484fi
1485])# _LT_LINKER_OPTION
1486
1487# Old name:
1488AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1489dnl aclocal-1.4 backwards compatibility:
1490dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1491
1492
1493# LT_CMD_MAX_LEN
1494#---------------
1495AC_DEFUN([LT_CMD_MAX_LEN],
1496[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1497# find the maximum length of command line arguments
1498AC_MSG_CHECKING([the maximum length of command line arguments])
1499AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1500  i=0
1501  teststring="ABCD"
1502
1503  case $build_os in
1504  msdosdjgpp*)
1505    # On DJGPP, this test can blow up pretty badly due to problems in libc
1506    # (any single argument exceeding 2000 bytes causes a buffer overrun
1507    # during glob expansion).  Even if it were fixed, the result of this
1508    # check would be larger than it should be.
1509    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1510    ;;
1511
1512  gnu*)
1513    # Under GNU Hurd, this test is not required because there is
1514    # no limit to the length of command line arguments.
1515    # Libtool will interpret -1 as no limit whatsoever
1516    lt_cv_sys_max_cmd_len=-1;
1517    ;;
1518
1519  cygwin* | mingw* | cegcc*)
1520    # On Win9x/ME, this test blows up -- it succeeds, but takes
1521    # about 5 minutes as the teststring grows exponentially.
1522    # Worse, since 9x/ME are not pre-emptively multitasking,
1523    # you end up with a "frozen" computer, even though with patience
1524    # the test eventually succeeds (with a max line length of 256k).
1525    # Instead, let's just punt: use the minimum linelength reported by
1526    # all of the supported platforms: 8192 (on NT/2K/XP).
1527    lt_cv_sys_max_cmd_len=8192;
1528    ;;
1529
1530  amigaos*)
1531    # On AmigaOS with pdksh, this test takes hours, literally.
1532    # So we just punt and use a minimum line length of 8192.
1533    lt_cv_sys_max_cmd_len=8192;
1534    ;;
1535
1536  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1537    # This has been around since 386BSD, at least.  Likely further.
1538    if test -x /sbin/sysctl; then
1539      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1540    elif test -x /usr/sbin/sysctl; then
1541      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1542    else
1543      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
1544    fi
1545    # And add a safety zone
1546    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1547    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1548    ;;
1549
1550  interix*)
1551    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1552    lt_cv_sys_max_cmd_len=196608
1553    ;;
1554
1555  osf*)
1556    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1557    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1558    # nice to cause kernel panics so lets avoid the loop below.
1559    # First set a reasonable default.
1560    lt_cv_sys_max_cmd_len=16384
1561    #
1562    if test -x /sbin/sysconfig; then
1563      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1564        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1565      esac
1566    fi
1567    ;;
1568  sco3.2v5*)
1569    lt_cv_sys_max_cmd_len=102400
1570    ;;
1571  sysv5* | sco5v6* | sysv4.2uw2*)
1572    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1573    if test -n "$kargmax"; then
1574      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
1575    else
1576      lt_cv_sys_max_cmd_len=32768
1577    fi
1578    ;;
1579  *)
1580    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1581    if test -n "$lt_cv_sys_max_cmd_len"; then
1582      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1583      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1584    else
1585      # Make teststring a little bigger before we do anything with it.
1586      # a 1K string should be a reasonable start.
1587      for i in 1 2 3 4 5 6 7 8 ; do
1588        teststring=$teststring$teststring
1589      done
1590      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1591      # If test is not a shell built-in, we'll probably end up computing a
1592      # maximum length that is only half of the actual maximum length, but
1593      # we can't tell.
1594      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1595	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1596	      test $i != 17 # 1/2 MB should be enough
1597      do
1598        i=`expr $i + 1`
1599        teststring=$teststring$teststring
1600      done
1601      # Only check the string length outside the loop.
1602      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1603      teststring=
1604      # Add a significant safety factor because C++ compilers can tack on
1605      # massive amounts of additional arguments before passing them to the
1606      # linker.  It appears as though 1/2 is a usable value.
1607      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1608    fi
1609    ;;
1610  esac
1611])
1612if test -n $lt_cv_sys_max_cmd_len ; then
1613  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1614else
1615  AC_MSG_RESULT(none)
1616fi
1617max_cmd_len=$lt_cv_sys_max_cmd_len
1618_LT_DECL([], [max_cmd_len], [0],
1619    [What is the maximum length of a command?])
1620])# LT_CMD_MAX_LEN
1621
1622# Old name:
1623AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1624dnl aclocal-1.4 backwards compatibility:
1625dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1626
1627
1628# _LT_HEADER_DLFCN
1629# ----------------
1630m4_defun([_LT_HEADER_DLFCN],
1631[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1632])# _LT_HEADER_DLFCN
1633
1634
1635# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1636#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1637# ----------------------------------------------------------------
1638m4_defun([_LT_TRY_DLOPEN_SELF],
1639[m4_require([_LT_HEADER_DLFCN])dnl
1640if test "$cross_compiling" = yes; then :
1641  [$4]
1642else
1643  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1644  lt_status=$lt_dlunknown
1645  cat > conftest.$ac_ext <<_LT_EOF
1646[#line __oline__ "configure"
1647#include "confdefs.h"
1648
1649#if HAVE_DLFCN_H
1650#include <dlfcn.h>
1651#endif
1652
1653#include <stdio.h>
1654
1655#ifdef RTLD_GLOBAL
1656#  define LT_DLGLOBAL		RTLD_GLOBAL
1657#else
1658#  ifdef DL_GLOBAL
1659#    define LT_DLGLOBAL		DL_GLOBAL
1660#  else
1661#    define LT_DLGLOBAL		0
1662#  endif
1663#endif
1664
1665/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1666   find out it does not work in some platform. */
1667#ifndef LT_DLLAZY_OR_NOW
1668#  ifdef RTLD_LAZY
1669#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1670#  else
1671#    ifdef DL_LAZY
1672#      define LT_DLLAZY_OR_NOW		DL_LAZY
1673#    else
1674#      ifdef RTLD_NOW
1675#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1676#      else
1677#        ifdef DL_NOW
1678#          define LT_DLLAZY_OR_NOW	DL_NOW
1679#        else
1680#          define LT_DLLAZY_OR_NOW	0
1681#        endif
1682#      endif
1683#    endif
1684#  endif
1685#endif
1686
1687void fnord() { int i=42;}
1688int main ()
1689{
1690  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1691  int status = $lt_dlunknown;
1692
1693  if (self)
1694    {
1695      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1696      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1697      /* dlclose (self); */
1698    }
1699  else
1700    puts (dlerror ());
1701
1702  return status;
1703}]
1704_LT_EOF
1705  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1706    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1707    lt_status=$?
1708    case x$lt_status in
1709      x$lt_dlno_uscore) $1 ;;
1710      x$lt_dlneed_uscore) $2 ;;
1711      x$lt_dlunknown|x*) $3 ;;
1712    esac
1713  else :
1714    # compilation failed
1715    $3
1716  fi
1717fi
1718rm -fr conftest*
1719])# _LT_TRY_DLOPEN_SELF
1720
1721
1722# LT_SYS_DLOPEN_SELF
1723# ------------------
1724AC_DEFUN([LT_SYS_DLOPEN_SELF],
1725[m4_require([_LT_HEADER_DLFCN])dnl
1726if test "x$enable_dlopen" != xyes; then
1727  enable_dlopen=unknown
1728  enable_dlopen_self=unknown
1729  enable_dlopen_self_static=unknown
1730else
1731  lt_cv_dlopen=no
1732  lt_cv_dlopen_libs=
1733
1734  case $host_os in
1735  beos*)
1736    lt_cv_dlopen="load_add_on"
1737    lt_cv_dlopen_libs=
1738    lt_cv_dlopen_self=yes
1739    ;;
1740
1741  mingw* | pw32* | cegcc*)
1742    lt_cv_dlopen="LoadLibrary"
1743    lt_cv_dlopen_libs=
1744    ;;
1745
1746  cygwin*)
1747    lt_cv_dlopen="dlopen"
1748    lt_cv_dlopen_libs=
1749    ;;
1750
1751  darwin*)
1752  # if libdl is installed we need to link against it
1753    AC_CHECK_LIB([dl], [dlopen],
1754		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1755    lt_cv_dlopen="dyld"
1756    lt_cv_dlopen_libs=
1757    lt_cv_dlopen_self=yes
1758    ])
1759    ;;
1760
1761  *)
1762    AC_CHECK_FUNC([shl_load],
1763	  [lt_cv_dlopen="shl_load"],
1764      [AC_CHECK_LIB([dld], [shl_load],
1765	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1766	[AC_CHECK_FUNC([dlopen],
1767	      [lt_cv_dlopen="dlopen"],
1768	  [AC_CHECK_LIB([dl], [dlopen],
1769		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1770	    [AC_CHECK_LIB([svld], [dlopen],
1771		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1772	      [AC_CHECK_LIB([dld], [dld_link],
1773		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1774	      ])
1775	    ])
1776	  ])
1777	])
1778      ])
1779    ;;
1780  esac
1781
1782  if test "x$lt_cv_dlopen" != xno; then
1783    enable_dlopen=yes
1784  else
1785    enable_dlopen=no
1786  fi
1787
1788  case $lt_cv_dlopen in
1789  dlopen)
1790    save_CPPFLAGS="$CPPFLAGS"
1791    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1792
1793    save_LDFLAGS="$LDFLAGS"
1794    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1795
1796    save_LIBS="$LIBS"
1797    LIBS="$lt_cv_dlopen_libs $LIBS"
1798
1799    AC_CACHE_CHECK([whether a program can dlopen itself],
1800	  lt_cv_dlopen_self, [dnl
1801	  _LT_TRY_DLOPEN_SELF(
1802	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1803	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1804    ])
1805
1806    if test "x$lt_cv_dlopen_self" = xyes; then
1807      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1808      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1809	  lt_cv_dlopen_self_static, [dnl
1810	  _LT_TRY_DLOPEN_SELF(
1811	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1812	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1813      ])
1814    fi
1815
1816    CPPFLAGS="$save_CPPFLAGS"
1817    LDFLAGS="$save_LDFLAGS"
1818    LIBS="$save_LIBS"
1819    ;;
1820  esac
1821
1822  case $lt_cv_dlopen_self in
1823  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1824  *) enable_dlopen_self=unknown ;;
1825  esac
1826
1827  case $lt_cv_dlopen_self_static in
1828  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1829  *) enable_dlopen_self_static=unknown ;;
1830  esac
1831fi
1832_LT_DECL([dlopen_support], [enable_dlopen], [0],
1833	 [Whether dlopen is supported])
1834_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1835	 [Whether dlopen of programs is supported])
1836_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1837	 [Whether dlopen of statically linked programs is supported])
1838])# LT_SYS_DLOPEN_SELF
1839
1840# Old name:
1841AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1842dnl aclocal-1.4 backwards compatibility:
1843dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1844
1845
1846# _LT_COMPILER_C_O([TAGNAME])
1847# ---------------------------
1848# Check to see if options -c and -o are simultaneously supported by compiler.
1849# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1850m4_defun([_LT_COMPILER_C_O],
1851[m4_require([_LT_DECL_SED])dnl
1852m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1853m4_require([_LT_TAG_COMPILER])dnl
1854AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1855  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1856  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1857   $RM -r conftest 2>/dev/null
1858   mkdir conftest
1859   cd conftest
1860   mkdir out
1861   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1862
1863   lt_compiler_flag="-o out/conftest2.$ac_objext"
1864   # Insert the option either (1) after the last *FLAGS variable, or
1865   # (2) before a word containing "conftest.", or (3) at the end.
1866   # Note that $ac_compile itself does not contain backslashes and begins
1867   # with a dollar sign (not a hyphen), so the echo should work correctly.
1868   lt_compile=`echo "$ac_compile" | $SED \
1869   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1870   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1871   -e 's:$: $lt_compiler_flag:'`
1872   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1873   (eval "$lt_compile" 2>out/conftest.err)
1874   ac_status=$?
1875   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1876   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1877   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1878   then
1879     # The compiler can only warn and ignore the option if not recognized
1880     # So say no if there are warnings
1881     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1882     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1883     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1884       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1885     fi
1886   fi
1887   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1888   $RM conftest*
1889   # SGI C++ compiler will create directory out/ii_files/ for
1890   # template instantiation
1891   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1892   $RM out/* && rmdir out
1893   cd ..
1894   $RM -r conftest
1895   $RM conftest*
1896])
1897_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1898	[Does compiler simultaneously support -c and -o options?])
1899])# _LT_COMPILER_C_O
1900
1901
1902# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1903# ----------------------------------
1904# Check to see if we can do hard links to lock some files if needed
1905m4_defun([_LT_COMPILER_FILE_LOCKS],
1906[m4_require([_LT_ENABLE_LOCK])dnl
1907m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1908_LT_COMPILER_C_O([$1])
1909
1910hard_links="nottested"
1911if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1912  # do not overwrite the value of need_locks provided by the user
1913  AC_MSG_CHECKING([if we can lock with hard links])
1914  hard_links=yes
1915  $RM conftest*
1916  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1917  touch conftest.a
1918  ln conftest.a conftest.b 2>&5 || hard_links=no
1919  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1920  AC_MSG_RESULT([$hard_links])
1921  if test "$hard_links" = no; then
1922    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1923    need_locks=warn
1924  fi
1925else
1926  need_locks=no
1927fi
1928_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1929])# _LT_COMPILER_FILE_LOCKS
1930
1931
1932# _LT_CHECK_OBJDIR
1933# ----------------
1934m4_defun([_LT_CHECK_OBJDIR],
1935[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1936[rm -f .libs 2>/dev/null
1937mkdir .libs 2>/dev/null
1938if test -d .libs; then
1939  lt_cv_objdir=.libs
1940else
1941  # MS-DOS does not allow filenames that begin with a dot.
1942  lt_cv_objdir=_libs
1943fi
1944rmdir .libs 2>/dev/null])
1945objdir=$lt_cv_objdir
1946_LT_DECL([], [objdir], [0],
1947         [The name of the directory that contains temporary libtool files])dnl
1948m4_pattern_allow([LT_OBJDIR])dnl
1949AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1950  [Define to the sub-directory in which libtool stores uninstalled libraries.])
1951])# _LT_CHECK_OBJDIR
1952
1953
1954# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1955# --------------------------------------
1956# Check hardcoding attributes.
1957m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1958[AC_MSG_CHECKING([how to hardcode library paths into programs])
1959_LT_TAGVAR(hardcode_action, $1)=
1960if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1961   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1962   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1963
1964  # We can hardcode non-existent directories.
1965  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1966     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1967     # have to relink, otherwise we might link with an installed library
1968     # when we should be linking with a yet-to-be-installed one
1969     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1970     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1971    # Linking always hardcodes the temporary library directory.
1972    _LT_TAGVAR(hardcode_action, $1)=relink
1973  else
1974    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1975    _LT_TAGVAR(hardcode_action, $1)=immediate
1976  fi
1977else
1978  # We cannot hardcode anything, or else we can only hardcode existing
1979  # directories.
1980  _LT_TAGVAR(hardcode_action, $1)=unsupported
1981fi
1982AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1983
1984if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1985   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1986  # Fast installation is not supported
1987  enable_fast_install=no
1988elif test "$shlibpath_overrides_runpath" = yes ||
1989     test "$enable_shared" = no; then
1990  # Fast installation is not necessary
1991  enable_fast_install=needless
1992fi
1993_LT_TAGDECL([], [hardcode_action], [0],
1994    [How to hardcode a shared library path into an executable])
1995])# _LT_LINKER_HARDCODE_LIBPATH
1996
1997
1998# _LT_CMD_STRIPLIB
1999# ----------------
2000m4_defun([_LT_CMD_STRIPLIB],
2001[m4_require([_LT_DECL_EGREP])
2002striplib=
2003old_striplib=
2004AC_MSG_CHECKING([whether stripping libraries is possible])
2005if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2006  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2007  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2008  AC_MSG_RESULT([yes])
2009else
2010# FIXME - insert some real tests, host_os isn't really good enough
2011  case $host_os in
2012  darwin*)
2013    if test -n "$STRIP" ; then
2014      striplib="$STRIP -x"
2015      old_striplib="$STRIP -S"
2016      AC_MSG_RESULT([yes])
2017    else
2018      AC_MSG_RESULT([no])
2019    fi
2020    ;;
2021  *)
2022    AC_MSG_RESULT([no])
2023    ;;
2024  esac
2025fi
2026_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2027_LT_DECL([], [striplib], [1])
2028])# _LT_CMD_STRIPLIB
2029
2030
2031# _LT_SYS_DYNAMIC_LINKER([TAG])
2032# -----------------------------
2033# PORTME Fill in your ld.so characteristics
2034m4_defun([_LT_SYS_DYNAMIC_LINKER],
2035[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2036m4_require([_LT_DECL_EGREP])dnl
2037m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2038m4_require([_LT_DECL_OBJDUMP])dnl
2039m4_require([_LT_DECL_SED])dnl
2040AC_MSG_CHECKING([dynamic linker characteristics])
2041m4_if([$1],
2042	[], [
2043if test "$GCC" = yes; then
2044  case $host_os in
2045    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2046    *) lt_awk_arg="/^libraries:/" ;;
2047  esac
2048  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2049  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2050    # if the path contains ";" then we assume it to be the separator
2051    # otherwise default to the standard path separator (i.e. ":") - it is
2052    # assumed that no part of a normal pathname contains ";" but that should
2053    # okay in the real world where ";" in dirpaths is itself problematic.
2054    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2055  else
2056    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2057  fi
2058  # Ok, now we have the path, separated by spaces, we can step through it
2059  # and add multilib dir if necessary.
2060  lt_tmp_lt_search_path_spec=
2061  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2062  for lt_sys_path in $lt_search_path_spec; do
2063    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2064      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2065    else
2066      test -d "$lt_sys_path" && \
2067	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2068    fi
2069  done
2070  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2071BEGIN {RS=" "; FS="/|\n";} {
2072  lt_foo="";
2073  lt_count=0;
2074  for (lt_i = NF; lt_i > 0; lt_i--) {
2075    if ($lt_i != "" && $lt_i != ".") {
2076      if ($lt_i == "..") {
2077        lt_count++;
2078      } else {
2079        if (lt_count == 0) {
2080          lt_foo="/" $lt_i lt_foo;
2081        } else {
2082          lt_count--;
2083        }
2084      }
2085    }
2086  }
2087  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2088  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2089}'`
2090  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2091else
2092  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2093fi])
2094library_names_spec=
2095libname_spec='lib$name'
2096soname_spec=
2097shrext_cmds=".so"
2098postinstall_cmds=
2099postuninstall_cmds=
2100finish_cmds=
2101finish_eval=
2102shlibpath_var=
2103shlibpath_overrides_runpath=unknown
2104version_type=none
2105dynamic_linker="$host_os ld.so"
2106sys_lib_dlsearch_path_spec="/lib /usr/lib"
2107need_lib_prefix=unknown
2108hardcode_into_libs=no
2109
2110# when you set need_version to no, make sure it does not cause -set_version
2111# flags to be left without arguments
2112need_version=unknown
2113
2114case $host_os in
2115aix3*)
2116  version_type=linux
2117  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2118  shlibpath_var=LIBPATH
2119
2120  # AIX 3 has no versioning support, so we append a major version to the name.
2121  soname_spec='${libname}${release}${shared_ext}$major'
2122  ;;
2123
2124aix[[4-9]]*)
2125  version_type=linux
2126  need_lib_prefix=no
2127  need_version=no
2128  hardcode_into_libs=yes
2129  if test "$host_cpu" = ia64; then
2130    # AIX 5 supports IA64
2131    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2132    shlibpath_var=LD_LIBRARY_PATH
2133  else
2134    # With GCC up to 2.95.x, collect2 would create an import file
2135    # for dependence libraries.  The import file would start with
2136    # the line `#! .'.  This would cause the generated library to
2137    # depend on `.', always an invalid library.  This was fixed in
2138    # development snapshots of GCC prior to 3.0.
2139    case $host_os in
2140      aix4 | aix4.[[01]] | aix4.[[01]].*)
2141      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2142	   echo ' yes '
2143	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2144	:
2145      else
2146	can_build_shared=no
2147      fi
2148      ;;
2149    esac
2150    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2151    # soname into executable. Probably we can add versioning support to
2152    # collect2, so additional links can be useful in future.
2153    if test "$aix_use_runtimelinking" = yes; then
2154      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2155      # instead of lib<name>.a to let people know that these are not
2156      # typical AIX shared libraries.
2157      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2158    else
2159      # We preserve .a as extension for shared libraries through AIX4.2
2160      # and later when we are not doing run time linking.
2161      library_names_spec='${libname}${release}.a $libname.a'
2162      soname_spec='${libname}${release}${shared_ext}$major'
2163    fi
2164    shlibpath_var=LIBPATH
2165  fi
2166  ;;
2167
2168amigaos*)
2169  case $host_cpu in
2170  powerpc)
2171    # Since July 2007 AmigaOS4 officially supports .so libraries.
2172    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2173    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2174    ;;
2175  m68k)
2176    library_names_spec='$libname.ixlibrary $libname.a'
2177    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2178    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2179    ;;
2180  esac
2181  ;;
2182
2183beos*)
2184  library_names_spec='${libname}${shared_ext}'
2185  dynamic_linker="$host_os ld.so"
2186  shlibpath_var=LIBRARY_PATH
2187  ;;
2188
2189bsdi[[45]]*)
2190  version_type=linux
2191  need_version=no
2192  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2193  soname_spec='${libname}${release}${shared_ext}$major'
2194  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2195  shlibpath_var=LD_LIBRARY_PATH
2196  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2197  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2198  # the default ld.so.conf also contains /usr/contrib/lib and
2199  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2200  # libtool to hard-code these into programs
2201  ;;
2202
2203cygwin* | mingw* | pw32* | cegcc*)
2204  version_type=windows
2205  shrext_cmds=".dll"
2206  need_version=no
2207  need_lib_prefix=no
2208
2209  case $GCC,$host_os in
2210  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2211    library_names_spec='$libname.dll.a'
2212    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2213    postinstall_cmds='base_file=`basename \${file}`~
2214      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2215      dldir=$destdir/`dirname \$dlpath`~
2216      test -d \$dldir || mkdir -p \$dldir~
2217      $install_prog $dir/$dlname \$dldir/$dlname~
2218      chmod a+x \$dldir/$dlname~
2219      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2220        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2221      fi'
2222    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2223      dlpath=$dir/\$dldll~
2224       $RM \$dlpath'
2225    shlibpath_overrides_runpath=yes
2226
2227    case $host_os in
2228    cygwin*)
2229      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2230      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2231      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2232      ;;
2233    mingw* | cegcc*)
2234      # MinGW DLLs use traditional 'lib' prefix
2235      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2236      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2237      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2238        # It is most probably a Windows format PATH printed by
2239        # mingw gcc, but we are running on Cygwin. Gcc prints its search
2240        # path with ; separators, and with drive letters. We can handle the
2241        # drive letters (cygwin fileutils understands them), so leave them,
2242        # especially as we might pass files found there to a mingw objdump,
2243        # which wouldn't understand a cygwinified path. Ahh.
2244        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2245      else
2246        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2247      fi
2248      ;;
2249    pw32*)
2250      # pw32 DLLs use 'pw' prefix rather than 'lib'
2251      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2252      ;;
2253    esac
2254    ;;
2255
2256  *)
2257    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2258    ;;
2259  esac
2260  dynamic_linker='Win32 ld.exe'
2261  # FIXME: first we should search . and the directory the executable is in
2262  shlibpath_var=PATH
2263  ;;
2264
2265darwin* | rhapsody*)
2266  dynamic_linker="$host_os dyld"
2267  version_type=darwin
2268  need_lib_prefix=no
2269  need_version=no
2270  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2271  soname_spec='${libname}${release}${major}$shared_ext'
2272  shlibpath_overrides_runpath=yes
2273  shlibpath_var=DYLD_LIBRARY_PATH
2274  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2275m4_if([$1], [],[
2276  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2277  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2278  ;;
2279
2280dgux*)
2281  version_type=linux
2282  need_lib_prefix=no
2283  need_version=no
2284  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2285  soname_spec='${libname}${release}${shared_ext}$major'
2286  shlibpath_var=LD_LIBRARY_PATH
2287  ;;
2288
2289freebsd1*)
2290  dynamic_linker=no
2291  ;;
2292
2293freebsd* | dragonfly*)
2294  # DragonFly does not have aout.  When/if they implement a new
2295  # versioning mechanism, adjust this.
2296  if test -x /usr/bin/objformat; then
2297    objformat=`/usr/bin/objformat`
2298  else
2299    case $host_os in
2300    freebsd[[123]]*) objformat=aout ;;
2301    *) objformat=elf ;;
2302    esac
2303  fi
2304  # Handle Gentoo/FreeBSD as it was Linux
2305  case $host_vendor in
2306    gentoo)
2307      version_type=linux ;;
2308    *)
2309      version_type=freebsd-$objformat ;;
2310  esac
2311
2312  case $version_type in
2313    freebsd-elf*)
2314      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2315      need_version=no
2316      need_lib_prefix=no
2317      ;;
2318    freebsd-*)
2319      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2320      need_version=yes
2321      ;;
2322    linux)
2323      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2324      soname_spec='${libname}${release}${shared_ext}$major'
2325      need_lib_prefix=no
2326      need_version=no
2327      ;;
2328  esac
2329  shlibpath_var=LD_LIBRARY_PATH
2330  case $host_os in
2331  freebsd2*)
2332    shlibpath_overrides_runpath=yes
2333    ;;
2334  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2335    shlibpath_overrides_runpath=yes
2336    hardcode_into_libs=yes
2337    ;;
2338  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2339  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2340    shlibpath_overrides_runpath=no
2341    hardcode_into_libs=yes
2342    ;;
2343  *) # from 4.6 on, and DragonFly
2344    shlibpath_overrides_runpath=yes
2345    hardcode_into_libs=yes
2346    ;;
2347  esac
2348  ;;
2349
2350gnu*)
2351  version_type=linux
2352  need_lib_prefix=no
2353  need_version=no
2354  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2355  soname_spec='${libname}${release}${shared_ext}$major'
2356  shlibpath_var=LD_LIBRARY_PATH
2357  hardcode_into_libs=yes
2358  ;;
2359
2360hpux9* | hpux10* | hpux11*)
2361  # Give a soname corresponding to the major version so that dld.sl refuses to
2362  # link against other versions.
2363  version_type=sunos
2364  need_lib_prefix=no
2365  need_version=no
2366  case $host_cpu in
2367  ia64*)
2368    shrext_cmds='.so'
2369    hardcode_into_libs=yes
2370    dynamic_linker="$host_os dld.so"
2371    shlibpath_var=LD_LIBRARY_PATH
2372    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2373    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2374    soname_spec='${libname}${release}${shared_ext}$major'
2375    if test "X$HPUX_IA64_MODE" = X32; then
2376      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2377    else
2378      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2379    fi
2380    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2381    ;;
2382  hppa*64*)
2383    shrext_cmds='.sl'
2384    hardcode_into_libs=yes
2385    dynamic_linker="$host_os dld.sl"
2386    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2387    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2388    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2389    soname_spec='${libname}${release}${shared_ext}$major'
2390    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2391    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2392    ;;
2393  *)
2394    shrext_cmds='.sl'
2395    dynamic_linker="$host_os dld.sl"
2396    shlibpath_var=SHLIB_PATH
2397    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2398    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2399    soname_spec='${libname}${release}${shared_ext}$major'
2400    ;;
2401  esac
2402  # HP-UX runs *really* slowly unless shared libraries are mode 555.
2403  postinstall_cmds='chmod 555 $lib'
2404  ;;
2405
2406interix[[3-9]]*)
2407  version_type=linux
2408  need_lib_prefix=no
2409  need_version=no
2410  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2411  soname_spec='${libname}${release}${shared_ext}$major'
2412  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2413  shlibpath_var=LD_LIBRARY_PATH
2414  shlibpath_overrides_runpath=no
2415  hardcode_into_libs=yes
2416  ;;
2417
2418irix5* | irix6* | nonstopux*)
2419  case $host_os in
2420    nonstopux*) version_type=nonstopux ;;
2421    *)
2422	if test "$lt_cv_prog_gnu_ld" = yes; then
2423		version_type=linux
2424	else
2425		version_type=irix
2426	fi ;;
2427  esac
2428  need_lib_prefix=no
2429  need_version=no
2430  soname_spec='${libname}${release}${shared_ext}$major'
2431  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2432  case $host_os in
2433  irix5* | nonstopux*)
2434    libsuff= shlibsuff=
2435    ;;
2436  *)
2437    case $LD in # libtool.m4 will add one of these switches to LD
2438    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2439      libsuff= shlibsuff= libmagic=32-bit;;
2440    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2441      libsuff=32 shlibsuff=N32 libmagic=N32;;
2442    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2443      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2444    *) libsuff= shlibsuff= libmagic=never-match;;
2445    esac
2446    ;;
2447  esac
2448  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2449  shlibpath_overrides_runpath=no
2450  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2451  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2452  hardcode_into_libs=yes
2453  ;;
2454
2455# No shared lib support for Linux oldld, aout, or coff.
2456linux*oldld* | linux*aout* | linux*coff*)
2457  dynamic_linker=no
2458  ;;
2459
2460# This must be Linux ELF.
2461linux* | k*bsd*-gnu)
2462  version_type=linux
2463  need_lib_prefix=no
2464  need_version=no
2465  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2466  soname_spec='${libname}${release}${shared_ext}$major'
2467  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2468  shlibpath_var=LD_LIBRARY_PATH
2469  shlibpath_overrides_runpath=no
2470  # Some binutils ld are patched to set DT_RUNPATH
2471  save_LDFLAGS=$LDFLAGS
2472  save_libdir=$libdir
2473  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2474       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2475  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2476    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2477       [shlibpath_overrides_runpath=yes])])
2478  LDFLAGS=$save_LDFLAGS
2479  libdir=$save_libdir
2480
2481  # This implies no fast_install, which is unacceptable.
2482  # Some rework will be needed to allow for fast_install
2483  # before this can be enabled.
2484  hardcode_into_libs=yes
2485
2486  # Append ld.so.conf contents to the search path
2487  if test -f /etc/ld.so.conf; then
2488    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' ' '`
2489    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2490  fi
2491
2492  # We used to test for /lib/ld.so.1 and disable shared libraries on
2493  # powerpc, because MkLinux only supported shared libraries with the
2494  # GNU dynamic linker.  Since this was broken with cross compilers,
2495  # most powerpc-linux boxes support dynamic linking these days and
2496  # people can always --disable-shared, the test was removed, and we
2497  # assume the GNU/Linux dynamic linker is in use.
2498  dynamic_linker='GNU/Linux ld.so'
2499  ;;
2500
2501netbsd*)
2502  version_type=sunos
2503  need_lib_prefix=no
2504  need_version=no
2505  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2506    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2507    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2508    dynamic_linker='NetBSD (a.out) ld.so'
2509  else
2510    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2511    soname_spec='${libname}${release}${shared_ext}$major'
2512    dynamic_linker='NetBSD ld.elf_so'
2513  fi
2514  shlibpath_var=LD_LIBRARY_PATH
2515  shlibpath_overrides_runpath=yes
2516  hardcode_into_libs=yes
2517  ;;
2518
2519newsos6)
2520  version_type=linux
2521  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2522  shlibpath_var=LD_LIBRARY_PATH
2523  shlibpath_overrides_runpath=yes
2524  ;;
2525
2526*nto* | *qnx*)
2527  version_type=qnx
2528  need_lib_prefix=no
2529  need_version=no
2530  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2531  soname_spec='${libname}${release}${shared_ext}$major'
2532  shlibpath_var=LD_LIBRARY_PATH
2533  shlibpath_overrides_runpath=no
2534  hardcode_into_libs=yes
2535  dynamic_linker='ldqnx.so'
2536  ;;
2537
2538openbsd*)
2539  version_type=sunos
2540  sys_lib_dlsearch_path_spec="/usr/lib"
2541  need_lib_prefix=no
2542  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2543  case $host_os in
2544    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
2545    *)				need_version=no  ;;
2546  esac
2547  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2548  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2549  shlibpath_var=LD_LIBRARY_PATH
2550  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2551    case $host_os in
2552      openbsd2.[[89]] | openbsd2.[[89]].*)
2553	shlibpath_overrides_runpath=no
2554	;;
2555      *)
2556	shlibpath_overrides_runpath=yes
2557	;;
2558      esac
2559  else
2560    shlibpath_overrides_runpath=yes
2561  fi
2562  ;;
2563
2564os2*)
2565  libname_spec='$name'
2566  shrext_cmds=".dll"
2567  need_lib_prefix=no
2568  library_names_spec='$libname${shared_ext} $libname.a'
2569  dynamic_linker='OS/2 ld.exe'
2570  shlibpath_var=LIBPATH
2571  ;;
2572
2573osf3* | osf4* | osf5*)
2574  version_type=osf
2575  need_lib_prefix=no
2576  need_version=no
2577  soname_spec='${libname}${release}${shared_ext}$major'
2578  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2579  shlibpath_var=LD_LIBRARY_PATH
2580  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2581  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2582  ;;
2583
2584rdos*)
2585  dynamic_linker=no
2586  ;;
2587
2588solaris*)
2589  version_type=linux
2590  need_lib_prefix=no
2591  need_version=no
2592  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2593  soname_spec='${libname}${release}${shared_ext}$major'
2594  shlibpath_var=LD_LIBRARY_PATH
2595  shlibpath_overrides_runpath=yes
2596  hardcode_into_libs=yes
2597  # ldd complains unless libraries are executable
2598  postinstall_cmds='chmod +x $lib'
2599  ;;
2600
2601sunos4*)
2602  version_type=sunos
2603  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2604  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2605  shlibpath_var=LD_LIBRARY_PATH
2606  shlibpath_overrides_runpath=yes
2607  if test "$with_gnu_ld" = yes; then
2608    need_lib_prefix=no
2609  fi
2610  need_version=yes
2611  ;;
2612
2613sysv4 | sysv4.3*)
2614  version_type=linux
2615  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2616  soname_spec='${libname}${release}${shared_ext}$major'
2617  shlibpath_var=LD_LIBRARY_PATH
2618  case $host_vendor in
2619    sni)
2620      shlibpath_overrides_runpath=no
2621      need_lib_prefix=no
2622      runpath_var=LD_RUN_PATH
2623      ;;
2624    siemens)
2625      need_lib_prefix=no
2626      ;;
2627    motorola)
2628      need_lib_prefix=no
2629      need_version=no
2630      shlibpath_overrides_runpath=no
2631      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2632      ;;
2633  esac
2634  ;;
2635
2636sysv4*MP*)
2637  if test -d /usr/nec ;then
2638    version_type=linux
2639    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2640    soname_spec='$libname${shared_ext}.$major'
2641    shlibpath_var=LD_LIBRARY_PATH
2642  fi
2643  ;;
2644
2645sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2646  version_type=freebsd-elf
2647  need_lib_prefix=no
2648  need_version=no
2649  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2650  soname_spec='${libname}${release}${shared_ext}$major'
2651  shlibpath_var=LD_LIBRARY_PATH
2652  shlibpath_overrides_runpath=yes
2653  hardcode_into_libs=yes
2654  if test "$with_gnu_ld" = yes; then
2655    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2656  else
2657    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2658    case $host_os in
2659      sco3.2v5*)
2660        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2661	;;
2662    esac
2663  fi
2664  sys_lib_dlsearch_path_spec='/usr/lib'
2665  ;;
2666
2667tpf*)
2668  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2669  version_type=linux
2670  need_lib_prefix=no
2671  need_version=no
2672  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2673  shlibpath_var=LD_LIBRARY_PATH
2674  shlibpath_overrides_runpath=no
2675  hardcode_into_libs=yes
2676  ;;
2677
2678uts4*)
2679  version_type=linux
2680  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2681  soname_spec='${libname}${release}${shared_ext}$major'
2682  shlibpath_var=LD_LIBRARY_PATH
2683  ;;
2684
2685*)
2686  dynamic_linker=no
2687  ;;
2688esac
2689AC_MSG_RESULT([$dynamic_linker])
2690test "$dynamic_linker" = no && can_build_shared=no
2691
2692variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2693if test "$GCC" = yes; then
2694  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2695fi
2696
2697if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2698  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2699fi
2700if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2701  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2702fi
2703
2704_LT_DECL([], [variables_saved_for_relink], [1],
2705    [Variables whose values should be saved in libtool wrapper scripts and
2706    restored at link time])
2707_LT_DECL([], [need_lib_prefix], [0],
2708    [Do we need the "lib" prefix for modules?])
2709_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2710_LT_DECL([], [version_type], [0], [Library versioning type])
2711_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2712_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2713_LT_DECL([], [shlibpath_overrides_runpath], [0],
2714    [Is shlibpath searched before the hard-coded library search path?])
2715_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2716_LT_DECL([], [library_names_spec], [1],
2717    [[List of archive names.  First name is the real one, the rest are links.
2718    The last name is the one that the linker finds with -lNAME]])
2719_LT_DECL([], [soname_spec], [1],
2720    [[The coded name of the library, if different from the real name]])
2721_LT_DECL([], [postinstall_cmds], [2],
2722    [Command to use after installation of a shared archive])
2723_LT_DECL([], [postuninstall_cmds], [2],
2724    [Command to use after uninstallation of a shared archive])
2725_LT_DECL([], [finish_cmds], [2],
2726    [Commands used to finish a libtool library installation in a directory])
2727_LT_DECL([], [finish_eval], [1],
2728    [[As "finish_cmds", except a single script fragment to be evaled but
2729    not shown]])
2730_LT_DECL([], [hardcode_into_libs], [0],
2731    [Whether we should hardcode library paths into libraries])
2732_LT_DECL([], [sys_lib_search_path_spec], [2],
2733    [Compile-time system search path for libraries])
2734_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2735    [Run-time system search path for libraries])
2736])# _LT_SYS_DYNAMIC_LINKER
2737
2738
2739# _LT_PATH_TOOL_PREFIX(TOOL)
2740# --------------------------
2741# find a file program which can recognize shared library
2742AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2743[m4_require([_LT_DECL_EGREP])dnl
2744AC_MSG_CHECKING([for $1])
2745AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2746[case $MAGIC_CMD in
2747[[\\/*] |  ?:[\\/]*])
2748  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2749  ;;
2750*)
2751  lt_save_MAGIC_CMD="$MAGIC_CMD"
2752  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2753dnl $ac_dummy forces splitting on constant user-supplied paths.
2754dnl POSIX.2 word splitting is done only on the output of word expansions,
2755dnl not every word.  This closes a longstanding sh security hole.
2756  ac_dummy="m4_if([$2], , $PATH, [$2])"
2757  for ac_dir in $ac_dummy; do
2758    IFS="$lt_save_ifs"
2759    test -z "$ac_dir" && ac_dir=.
2760    if test -f $ac_dir/$1; then
2761      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2762      if test -n "$file_magic_test_file"; then
2763	case $deplibs_check_method in
2764	"file_magic "*)
2765	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2766	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2767	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2768	    $EGREP "$file_magic_regex" > /dev/null; then
2769	    :
2770	  else
2771	    cat <<_LT_EOF 1>&2
2772
2773*** Warning: the command libtool uses to detect shared libraries,
2774*** $file_magic_cmd, produces output that libtool cannot recognize.
2775*** The result is that libtool may fail to recognize shared libraries
2776*** as such.  This will affect the creation of libtool libraries that
2777*** depend on shared libraries, but programs linked with such libtool
2778*** libraries will work regardless of this problem.  Nevertheless, you
2779*** may want to report the problem to your system manager and/or to
2780*** bug-libtool@gnu.org
2781
2782_LT_EOF
2783	  fi ;;
2784	esac
2785      fi
2786      break
2787    fi
2788  done
2789  IFS="$lt_save_ifs"
2790  MAGIC_CMD="$lt_save_MAGIC_CMD"
2791  ;;
2792esac])
2793MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2794if test -n "$MAGIC_CMD"; then
2795  AC_MSG_RESULT($MAGIC_CMD)
2796else
2797  AC_MSG_RESULT(no)
2798fi
2799_LT_DECL([], [MAGIC_CMD], [0],
2800	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2801])# _LT_PATH_TOOL_PREFIX
2802
2803# Old name:
2804AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2805dnl aclocal-1.4 backwards compatibility:
2806dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2807
2808
2809# _LT_PATH_MAGIC
2810# --------------
2811# find a file program which can recognize a shared library
2812m4_defun([_LT_PATH_MAGIC],
2813[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2814if test -z "$lt_cv_path_MAGIC_CMD"; then
2815  if test -n "$ac_tool_prefix"; then
2816    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2817  else
2818    MAGIC_CMD=:
2819  fi
2820fi
2821])# _LT_PATH_MAGIC
2822
2823
2824# LT_PATH_LD
2825# ----------
2826# find the pathname to the GNU or non-GNU linker
2827AC_DEFUN([LT_PATH_LD],
2828[AC_REQUIRE([AC_PROG_CC])dnl
2829AC_REQUIRE([AC_CANONICAL_HOST])dnl
2830AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2831m4_require([_LT_DECL_SED])dnl
2832m4_require([_LT_DECL_EGREP])dnl
2833
2834AC_ARG_WITH([gnu-ld],
2835    [AS_HELP_STRING([--with-gnu-ld],
2836	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2837    [test "$withval" = no || with_gnu_ld=yes],
2838    [with_gnu_ld=no])dnl
2839
2840ac_prog=ld
2841if test "$GCC" = yes; then
2842  # Check if gcc -print-prog-name=ld gives a path.
2843  AC_MSG_CHECKING([for ld used by $CC])
2844  case $host in
2845  *-*-mingw*)
2846    # gcc leaves a trailing carriage return which upsets mingw
2847    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2848  *)
2849    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2850  esac
2851  case $ac_prog in
2852    # Accept absolute paths.
2853    [[\\/]]* | ?:[[\\/]]*)
2854      re_direlt='/[[^/]][[^/]]*/\.\./'
2855      # Canonicalize the pathname of ld
2856      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2857      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2858	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2859      done
2860      test -z "$LD" && LD="$ac_prog"
2861      ;;
2862  "")
2863    # If it fails, then pretend we aren't using GCC.
2864    ac_prog=ld
2865    ;;
2866  *)
2867    # If it is relative, then search for the first ld in PATH.
2868    with_gnu_ld=unknown
2869    ;;
2870  esac
2871elif test "$with_gnu_ld" = yes; then
2872  AC_MSG_CHECKING([for GNU ld])
2873else
2874  AC_MSG_CHECKING([for non-GNU ld])
2875fi
2876AC_CACHE_VAL(lt_cv_path_LD,
2877[if test -z "$LD"; then
2878  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2879  for ac_dir in $PATH; do
2880    IFS="$lt_save_ifs"
2881    test -z "$ac_dir" && ac_dir=.
2882    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2883      lt_cv_path_LD="$ac_dir/$ac_prog"
2884      # Check to see if the program is GNU ld.  I'd rather use --version,
2885      # but apparently some variants of GNU ld only accept -v.
2886      # Break only if it was the GNU/non-GNU ld that we prefer.
2887      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2888      *GNU* | *'with BFD'*)
2889	test "$with_gnu_ld" != no && break
2890	;;
2891      *)
2892	test "$with_gnu_ld" != yes && break
2893	;;
2894      esac
2895    fi
2896  done
2897  IFS="$lt_save_ifs"
2898else
2899  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2900fi])
2901LD="$lt_cv_path_LD"
2902if test -n "$LD"; then
2903  AC_MSG_RESULT($LD)
2904else
2905  AC_MSG_RESULT(no)
2906fi
2907test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2908_LT_PATH_LD_GNU
2909AC_SUBST([LD])
2910
2911_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2912])# LT_PATH_LD
2913
2914# Old names:
2915AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2916AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2917dnl aclocal-1.4 backwards compatibility:
2918dnl AC_DEFUN([AM_PROG_LD], [])
2919dnl AC_DEFUN([AC_PROG_LD], [])
2920
2921
2922# _LT_PATH_LD_GNU
2923#- --------------
2924m4_defun([_LT_PATH_LD_GNU],
2925[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2926[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2927case `$LD -v 2>&1 </dev/null` in
2928*GNU* | *'with BFD'*)
2929  lt_cv_prog_gnu_ld=yes
2930  ;;
2931*)
2932  lt_cv_prog_gnu_ld=no
2933  ;;
2934esac])
2935with_gnu_ld=$lt_cv_prog_gnu_ld
2936])# _LT_PATH_LD_GNU
2937
2938
2939# _LT_CMD_RELOAD
2940# --------------
2941# find reload flag for linker
2942#   -- PORTME Some linkers may need a different reload flag.
2943m4_defun([_LT_CMD_RELOAD],
2944[AC_CACHE_CHECK([for $LD option to reload object files],
2945  lt_cv_ld_reload_flag,
2946  [lt_cv_ld_reload_flag='-r'])
2947reload_flag=$lt_cv_ld_reload_flag
2948case $reload_flag in
2949"" | " "*) ;;
2950*) reload_flag=" $reload_flag" ;;
2951esac
2952reload_cmds='$LD$reload_flag -o $output$reload_objs'
2953case $host_os in
2954  darwin*)
2955    if test "$GCC" = yes; then
2956      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2957    else
2958      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2959    fi
2960    ;;
2961esac
2962_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2963_LT_DECL([], [reload_cmds], [2])dnl
2964])# _LT_CMD_RELOAD
2965
2966
2967# _LT_CHECK_MAGIC_METHOD
2968# ----------------------
2969# how to check for library dependencies
2970#  -- PORTME fill in with the dynamic library characteristics
2971m4_defun([_LT_CHECK_MAGIC_METHOD],
2972[m4_require([_LT_DECL_EGREP])
2973m4_require([_LT_DECL_OBJDUMP])
2974AC_CACHE_CHECK([how to recognize dependent libraries],
2975lt_cv_deplibs_check_method,
2976[lt_cv_file_magic_cmd='$MAGIC_CMD'
2977lt_cv_file_magic_test_file=
2978lt_cv_deplibs_check_method='unknown'
2979# Need to set the preceding variable on all platforms that support
2980# interlibrary dependencies.
2981# 'none' -- dependencies not supported.
2982# `unknown' -- same as none, but documents that we really don't know.
2983# 'pass_all' -- all dependencies passed with no checks.
2984# 'test_compile' -- check by making test program.
2985# 'file_magic [[regex]]' -- check by looking for files in library path
2986# which responds to the $file_magic_cmd with a given extended regex.
2987# If you have `file' or equivalent on your system and you're not sure
2988# whether `pass_all' will *always* work, you probably want this one.
2989
2990case $host_os in
2991aix[[4-9]]*)
2992  lt_cv_deplibs_check_method=pass_all
2993  ;;
2994
2995beos*)
2996  lt_cv_deplibs_check_method=pass_all
2997  ;;
2998
2999bsdi[[45]]*)
3000  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3001  lt_cv_file_magic_cmd='/usr/bin/file -L'
3002  lt_cv_file_magic_test_file=/shlib/libc.so
3003  ;;
3004
3005cygwin*)
3006  # func_win32_libid is a shell function defined in ltmain.sh
3007  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3008  lt_cv_file_magic_cmd='func_win32_libid'
3009  ;;
3010
3011mingw* | pw32*)
3012  # Base MSYS/MinGW do not provide the 'file' command needed by
3013  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3014  # unless we find 'file', for example because we are cross-compiling.
3015  if ( file / ) >/dev/null 2>&1; then
3016    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3017    lt_cv_file_magic_cmd='func_win32_libid'
3018  else
3019    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3020    lt_cv_file_magic_cmd='$OBJDUMP -f'
3021  fi
3022  ;;
3023
3024cegcc)
3025  # use the weaker test based on 'objdump'. See mingw*.
3026  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3027  lt_cv_file_magic_cmd='$OBJDUMP -f'
3028  ;;
3029
3030darwin* | rhapsody*)
3031  lt_cv_deplibs_check_method=pass_all
3032  ;;
3033
3034freebsd* | dragonfly*)
3035  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3036    case $host_cpu in
3037    i*86 )
3038      # Not sure whether the presence of OpenBSD here was a mistake.
3039      # Let's accept both of them until this is cleared up.
3040      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3041      lt_cv_file_magic_cmd=/usr/bin/file
3042      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3043      ;;
3044    esac
3045  else
3046    lt_cv_deplibs_check_method=pass_all
3047  fi
3048  ;;
3049
3050gnu*)
3051  lt_cv_deplibs_check_method=pass_all
3052  ;;
3053
3054hpux10.20* | hpux11*)
3055  lt_cv_file_magic_cmd=/usr/bin/file
3056  case $host_cpu in
3057  ia64*)
3058    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3059    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3060    ;;
3061  hppa*64*)
3062    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3063    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3064    ;;
3065  *)
3066    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3067    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3068    ;;
3069  esac
3070  ;;
3071
3072interix[[3-9]]*)
3073  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3074  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3075  ;;
3076
3077irix5* | irix6* | nonstopux*)
3078  case $LD in
3079  *-32|*"-32 ") libmagic=32-bit;;
3080  *-n32|*"-n32 ") libmagic=N32;;
3081  *-64|*"-64 ") libmagic=64-bit;;
3082  *) libmagic=never-match;;
3083  esac
3084  lt_cv_deplibs_check_method=pass_all
3085  ;;
3086
3087# This must be Linux ELF.
3088linux* | k*bsd*-gnu)
3089  lt_cv_deplibs_check_method=pass_all
3090  ;;
3091
3092netbsd*)
3093  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3094    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3095  else
3096    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3097  fi
3098  ;;
3099
3100newos6*)
3101  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3102  lt_cv_file_magic_cmd=/usr/bin/file
3103  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3104  ;;
3105
3106*nto* | *qnx*)
3107  lt_cv_deplibs_check_method=pass_all
3108  ;;
3109
3110openbsd*)
3111  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3112    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3113  else
3114    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3115  fi
3116  ;;
3117
3118osf3* | osf4* | osf5*)
3119  lt_cv_deplibs_check_method=pass_all
3120  ;;
3121
3122rdos*)
3123  lt_cv_deplibs_check_method=pass_all
3124  ;;
3125
3126solaris*)
3127  lt_cv_deplibs_check_method=pass_all
3128  ;;
3129
3130sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3131  lt_cv_deplibs_check_method=pass_all
3132  ;;
3133
3134sysv4 | sysv4.3*)
3135  case $host_vendor in
3136  motorola)
3137    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3138    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3139    ;;
3140  ncr)
3141    lt_cv_deplibs_check_method=pass_all
3142    ;;
3143  sequent)
3144    lt_cv_file_magic_cmd='/bin/file'
3145    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3146    ;;
3147  sni)
3148    lt_cv_file_magic_cmd='/bin/file'
3149    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3150    lt_cv_file_magic_test_file=/lib/libc.so
3151    ;;
3152  siemens)
3153    lt_cv_deplibs_check_method=pass_all
3154    ;;
3155  pc)
3156    lt_cv_deplibs_check_method=pass_all
3157    ;;
3158  esac
3159  ;;
3160
3161tpf*)
3162  lt_cv_deplibs_check_method=pass_all
3163  ;;
3164esac
3165])
3166file_magic_cmd=$lt_cv_file_magic_cmd
3167deplibs_check_method=$lt_cv_deplibs_check_method
3168test -z "$deplibs_check_method" && deplibs_check_method=unknown
3169
3170_LT_DECL([], [deplibs_check_method], [1],
3171    [Method to check whether dependent libraries are shared objects])
3172_LT_DECL([], [file_magic_cmd], [1],
3173    [Command to use when deplibs_check_method == "file_magic"])
3174])# _LT_CHECK_MAGIC_METHOD
3175
3176
3177# LT_PATH_NM
3178# ----------
3179# find the pathname to a BSD- or MS-compatible name lister
3180AC_DEFUN([LT_PATH_NM],
3181[AC_REQUIRE([AC_PROG_CC])dnl
3182AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3183[if test -n "$NM"; then
3184  # Let the user override the test.
3185  lt_cv_path_NM="$NM"
3186else
3187  lt_nm_to_check="${ac_tool_prefix}nm"
3188  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3189    lt_nm_to_check="$lt_nm_to_check nm"
3190  fi
3191  for lt_tmp_nm in $lt_nm_to_check; do
3192    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3193    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3194      IFS="$lt_save_ifs"
3195      test -z "$ac_dir" && ac_dir=.
3196      tmp_nm="$ac_dir/$lt_tmp_nm"
3197      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3198	# Check to see if the nm accepts a BSD-compat flag.
3199	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3200	#   nm: unknown option "B" ignored
3201	# Tru64's nm complains that /dev/null is an invalid object file
3202	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3203	*/dev/null* | *'Invalid file or object type'*)
3204	  lt_cv_path_NM="$tmp_nm -B"
3205	  break
3206	  ;;
3207	*)
3208	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3209	  */dev/null*)
3210	    lt_cv_path_NM="$tmp_nm -p"
3211	    break
3212	    ;;
3213	  *)
3214	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3215	    continue # so that we can try to find one that supports BSD flags
3216	    ;;
3217	  esac
3218	  ;;
3219	esac
3220      fi
3221    done
3222    IFS="$lt_save_ifs"
3223  done
3224  : ${lt_cv_path_NM=no}
3225fi])
3226if test "$lt_cv_path_NM" != "no"; then
3227  NM="$lt_cv_path_NM"
3228else
3229  # Didn't find any BSD compatible name lister, look for dumpbin.
3230  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3231  AC_SUBST([DUMPBIN])
3232  if test "$DUMPBIN" != ":"; then
3233    NM="$DUMPBIN"
3234  fi
3235fi
3236test -z "$NM" && NM=nm
3237AC_SUBST([NM])
3238_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3239
3240AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3241  [lt_cv_nm_interface="BSD nm"
3242  echo "int some_variable = 0;" > conftest.$ac_ext
3243  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3244  (eval "$ac_compile" 2>conftest.err)
3245  cat conftest.err >&AS_MESSAGE_LOG_FD
3246  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3247  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3248  cat conftest.err >&AS_MESSAGE_LOG_FD
3249  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3250  cat conftest.out >&AS_MESSAGE_LOG_FD
3251  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3252    lt_cv_nm_interface="MS dumpbin"
3253  fi
3254  rm -f conftest*])
3255])# LT_PATH_NM
3256
3257# Old names:
3258AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3259AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3260dnl aclocal-1.4 backwards compatibility:
3261dnl AC_DEFUN([AM_PROG_NM], [])
3262dnl AC_DEFUN([AC_PROG_NM], [])
3263
3264
3265# LT_LIB_M
3266# --------
3267# check for math library
3268AC_DEFUN([LT_LIB_M],
3269[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3270LIBM=
3271case $host in
3272*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3273  # These system don't have libm, or don't need it
3274  ;;
3275*-ncr-sysv4.3*)
3276  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3277  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3278  ;;
3279*)
3280  AC_CHECK_LIB(m, cos, LIBM="-lm")
3281  ;;
3282esac
3283AC_SUBST([LIBM])
3284])# LT_LIB_M
3285
3286# Old name:
3287AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3288dnl aclocal-1.4 backwards compatibility:
3289dnl AC_DEFUN([AC_CHECK_LIBM], [])
3290
3291
3292# _LT_COMPILER_NO_RTTI([TAGNAME])
3293# -------------------------------
3294m4_defun([_LT_COMPILER_NO_RTTI],
3295[m4_require([_LT_TAG_COMPILER])dnl
3296
3297_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3298
3299if test "$GCC" = yes; then
3300  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3301
3302  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3303    lt_cv_prog_compiler_rtti_exceptions,
3304    [-fno-rtti -fno-exceptions], [],
3305    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3306fi
3307_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3308	[Compiler flag to turn off builtin functions])
3309])# _LT_COMPILER_NO_RTTI
3310
3311
3312# _LT_CMD_GLOBAL_SYMBOLS
3313# ----------------------
3314m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3315[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3316AC_REQUIRE([AC_PROG_CC])dnl
3317AC_REQUIRE([LT_PATH_NM])dnl
3318AC_REQUIRE([LT_PATH_LD])dnl
3319m4_require([_LT_DECL_SED])dnl
3320m4_require([_LT_DECL_EGREP])dnl
3321m4_require([_LT_TAG_COMPILER])dnl
3322
3323# Check for command to grab the raw symbol name followed by C symbol from nm.
3324AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3325AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3326[
3327# These are sane defaults that work on at least a few old systems.
3328# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3329
3330# Character class describing NM global symbol codes.
3331symcode='[[BCDEGRST]]'
3332
3333# Regexp to match symbols that can be accessed directly from C.
3334sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3335
3336# Define system-specific variables.
3337case $host_os in
3338aix*)
3339  symcode='[[BCDT]]'
3340  ;;
3341cygwin* | mingw* | pw32* | cegcc*)
3342  symcode='[[ABCDGISTW]]'
3343  ;;
3344hpux*)
3345  if test "$host_cpu" = ia64; then
3346    symcode='[[ABCDEGRST]]'
3347  fi
3348  ;;
3349irix* | nonstopux*)
3350  symcode='[[BCDEGRST]]'
3351  ;;
3352osf*)
3353  symcode='[[BCDEGQRST]]'
3354  ;;
3355solaris*)
3356  symcode='[[BDRT]]'
3357  ;;
3358sco3.2v5*)
3359  symcode='[[DT]]'
3360  ;;
3361sysv4.2uw2*)
3362  symcode='[[DT]]'
3363  ;;
3364sysv5* | sco5v6* | unixware* | OpenUNIX*)
3365  symcode='[[ABDT]]'
3366  ;;
3367sysv4)
3368  symcode='[[DFNSTU]]'
3369  ;;
3370esac
3371
3372# If we're using GNU nm, then use its standard symbol codes.
3373case `$NM -V 2>&1` in
3374*GNU* | *'with BFD'*)
3375  symcode='[[ABCDGIRSTW]]' ;;
3376esac
3377
3378# Transform an extracted symbol line into a proper C declaration.
3379# Some systems (esp. on ia64) link data and code symbols differently,
3380# so use this general approach.
3381lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3382
3383# Transform an extracted symbol line into symbol name and symbol address
3384lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3385lt_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'"
3386
3387# Handle CRLF in mingw tool chain
3388opt_cr=
3389case $build_os in
3390mingw*)
3391  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3392  ;;
3393esac
3394
3395# Try without a prefix underscore, then with it.
3396for ac_symprfx in "" "_"; do
3397
3398  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3399  symxfrm="\\1 $ac_symprfx\\2 \\2"
3400
3401  # Write the raw and C identifiers.
3402  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3403    # Fake it for dumpbin and say T for any non-static function
3404    # and D for any global variable.
3405    # Also find C++ and __fastcall symbols from MSVC++,
3406    # which start with @ or ?.
3407    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3408"     {last_section=section; section=\$ 3};"\
3409"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3410"     \$ 0!~/External *\|/{next};"\
3411"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3412"     {if(hide[section]) next};"\
3413"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3414"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3415"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3416"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3417"     ' prfx=^$ac_symprfx]"
3418  else
3419    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3420  fi
3421
3422  # Check to see that the pipe works correctly.
3423  pipe_works=no
3424
3425  rm -f conftest*
3426  cat > conftest.$ac_ext <<_LT_EOF
3427#ifdef __cplusplus
3428extern "C" {
3429#endif
3430char nm_test_var;
3431void nm_test_func(void);
3432void nm_test_func(void){}
3433#ifdef __cplusplus
3434}
3435#endif
3436int main(){nm_test_var='a';nm_test_func();return(0);}
3437_LT_EOF
3438
3439  if AC_TRY_EVAL(ac_compile); then
3440    # Now try to grab the symbols.
3441    nlist=conftest.nm
3442    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3443      # Try sorting and uniquifying the output.
3444      if sort "$nlist" | uniq > "$nlist"T; then
3445	mv -f "$nlist"T "$nlist"
3446      else
3447	rm -f "$nlist"T
3448      fi
3449
3450      # Make sure that we snagged all the symbols we need.
3451      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3452	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3453	  cat <<_LT_EOF > conftest.$ac_ext
3454#ifdef __cplusplus
3455extern "C" {
3456#endif
3457
3458_LT_EOF
3459	  # Now generate the symbol file.
3460	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3461
3462	  cat <<_LT_EOF >> conftest.$ac_ext
3463
3464/* The mapping between symbol names and symbols.  */
3465const struct {
3466  const char *name;
3467  void       *address;
3468}
3469lt__PROGRAM__LTX_preloaded_symbols[[]] =
3470{
3471  { "@PROGRAM@", (void *) 0 },
3472_LT_EOF
3473	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3474	  cat <<\_LT_EOF >> conftest.$ac_ext
3475  {0, (void *) 0}
3476};
3477
3478/* This works around a problem in FreeBSD linker */
3479#ifdef FREEBSD_WORKAROUND
3480static const void *lt_preloaded_setup() {
3481  return lt__PROGRAM__LTX_preloaded_symbols;
3482}
3483#endif
3484
3485#ifdef __cplusplus
3486}
3487#endif
3488_LT_EOF
3489	  # Now try linking the two files.
3490	  mv conftest.$ac_objext conftstm.$ac_objext
3491	  lt_save_LIBS="$LIBS"
3492	  lt_save_CFLAGS="$CFLAGS"
3493	  LIBS="conftstm.$ac_objext"
3494	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3495	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3496	    pipe_works=yes
3497	  fi
3498	  LIBS="$lt_save_LIBS"
3499	  CFLAGS="$lt_save_CFLAGS"
3500	else
3501	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3502	fi
3503      else
3504	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3505      fi
3506    else
3507      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3508    fi
3509  else
3510    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3511    cat conftest.$ac_ext >&5
3512  fi
3513  rm -rf conftest* conftst*
3514
3515  # Do not use the global_symbol_pipe unless it works.
3516  if test "$pipe_works" = yes; then
3517    break
3518  else
3519    lt_cv_sys_global_symbol_pipe=
3520  fi
3521done
3522])
3523if test -z "$lt_cv_sys_global_symbol_pipe"; then
3524  lt_cv_sys_global_symbol_to_cdecl=
3525fi
3526if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3527  AC_MSG_RESULT(failed)
3528else
3529  AC_MSG_RESULT(ok)
3530fi
3531
3532_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3533    [Take the output of nm and produce a listing of raw symbols and C names])
3534_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3535    [Transform the output of nm in a proper C declaration])
3536_LT_DECL([global_symbol_to_c_name_address],
3537    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3538    [Transform the output of nm in a C name address pair])
3539_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3540    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3541    [Transform the output of nm in a C name address pair when lib prefix is needed])
3542]) # _LT_CMD_GLOBAL_SYMBOLS
3543
3544
3545# _LT_COMPILER_PIC([TAGNAME])
3546# ---------------------------
3547m4_defun([_LT_COMPILER_PIC],
3548[m4_require([_LT_TAG_COMPILER])dnl
3549_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3550_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3551_LT_TAGVAR(lt_prog_compiler_static, $1)=
3552
3553AC_MSG_CHECKING([for $compiler option to produce PIC])
3554m4_if([$1], [CXX], [
3555  # C++ specific cases for pic, static, wl, etc.
3556  if test "$GXX" = yes; then
3557    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3558    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3559
3560    case $host_os in
3561    aix*)
3562      # All AIX code is PIC.
3563      if test "$host_cpu" = ia64; then
3564	# AIX 5 now supports IA64 processor
3565	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3566      fi
3567      ;;
3568
3569    amigaos*)
3570      case $host_cpu in
3571      powerpc)
3572            # see comment about AmigaOS4 .so support
3573            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3574        ;;
3575      m68k)
3576            # FIXME: we need at least 68020 code to build shared libraries, but
3577            # adding the `-m68020' flag to GCC prevents building anything better,
3578            # like `-m68040'.
3579            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3580        ;;
3581      esac
3582      ;;
3583
3584    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3585      # PIC is the default for these OSes.
3586      ;;
3587    mingw* | cygwin* | os2* | pw32* | cegcc*)
3588      # This hack is so that the source file can tell whether it is being
3589      # built for inclusion in a dll (and should export symbols for example).
3590      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3591      # (--disable-auto-import) libraries
3592      m4_if([$1], [GCJ], [],
3593	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3594      ;;
3595    darwin* | rhapsody*)
3596      # PIC is the default on this platform
3597      # Common symbols not allowed in MH_DYLIB files
3598      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3599      ;;
3600    *djgpp*)
3601      # DJGPP does not support shared libraries at all
3602      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3603      ;;
3604    interix[[3-9]]*)
3605      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3606      # Instead, we relocate shared libraries at runtime.
3607      ;;
3608    sysv4*MP*)
3609      if test -d /usr/nec; then
3610	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3611      fi
3612      ;;
3613    hpux*)
3614      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3615      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3616      # sets the default TLS model and affects inlining.
3617      case $host_cpu in
3618      hppa*64*)
3619	;;
3620      *)
3621	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3622	;;
3623      esac
3624      ;;
3625    *qnx* | *nto*)
3626      # QNX uses GNU C++, but need to define -shared option too, otherwise
3627      # it will coredump.
3628      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3629      ;;
3630    *)
3631      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3632      ;;
3633    esac
3634  else
3635    case $host_os in
3636      aix[[4-9]]*)
3637	# All AIX code is PIC.
3638	if test "$host_cpu" = ia64; then
3639	  # AIX 5 now supports IA64 processor
3640	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3641	else
3642	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3643	fi
3644	;;
3645      chorus*)
3646	case $cc_basename in
3647	cxch68*)
3648	  # Green Hills C++ Compiler
3649	  # _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"
3650	  ;;
3651	esac
3652	;;
3653      dgux*)
3654	case $cc_basename in
3655	  ec++*)
3656	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3657	    ;;
3658	  ghcx*)
3659	    # Green Hills C++ Compiler
3660	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3661	    ;;
3662	  *)
3663	    ;;
3664	esac
3665	;;
3666      freebsd* | dragonfly*)
3667	# FreeBSD uses GNU C++
3668	;;
3669      hpux9* | hpux10* | hpux11*)
3670	case $cc_basename in
3671	  CC*)
3672	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3673	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3674	    if test "$host_cpu" != ia64; then
3675	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3676	    fi
3677	    ;;
3678	  aCC*)
3679	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3680	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3681	    case $host_cpu in
3682	    hppa*64*|ia64*)
3683	      # +Z the default
3684	      ;;
3685	    *)
3686	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3687	      ;;
3688	    esac
3689	    ;;
3690	  *)
3691	    ;;
3692	esac
3693	;;
3694      interix*)
3695	# This is c89, which is MS Visual C++ (no shared libs)
3696	# Anyone wants to do a port?
3697	;;
3698      irix5* | irix6* | nonstopux*)
3699	case $cc_basename in
3700	  CC*)
3701	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3702	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3703	    # CC pic flag -KPIC is the default.
3704	    ;;
3705	  *)
3706	    ;;
3707	esac
3708	;;
3709      linux* | k*bsd*-gnu)
3710	case $cc_basename in
3711	  KCC*)
3712	    # KAI C++ Compiler
3713	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3714	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3715	    ;;
3716	  ecpc* )
3717	    # old Intel C++ for x86_64 which still supported -KPIC.
3718	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3719	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3720	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3721	    ;;
3722	  icpc* )
3723	    # Intel C++, used to be incompatible with GCC.
3724	    # ICC 10 doesn't accept -KPIC any more.
3725	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3726	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3727	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3728	    ;;
3729	  pgCC* | pgcpp*)
3730	    # Portland Group C++ compiler
3731	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3732	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3733	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3734	    ;;
3735	  cxx*)
3736	    # Compaq C++
3737	    # Make sure the PIC flag is empty.  It appears that all Alpha
3738	    # Linux and Compaq Tru64 Unix objects are PIC.
3739	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3740	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3741	    ;;
3742	  xlc* | xlC*)
3743	    # IBM XL 8.0 on PPC
3744	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3745	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3746	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3747	    ;;
3748	  *)
3749	    case `$CC -V 2>&1 | sed 5q` in
3750	    *Sun\ C*)
3751	      # Sun C++ 5.9
3752	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3753	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3754	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3755	      ;;
3756	    esac
3757	    ;;
3758	esac
3759	;;
3760      lynxos*)
3761	;;
3762      m88k*)
3763	;;
3764      mvs*)
3765	case $cc_basename in
3766	  cxx*)
3767	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3768	    ;;
3769	  *)
3770	    ;;
3771	esac
3772	;;
3773      netbsd*)
3774	;;
3775      *qnx* | *nto*)
3776        # QNX uses GNU C++, but need to define -shared option too, otherwise
3777        # it will coredump.
3778        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3779        ;;
3780      osf3* | osf4* | osf5*)
3781	case $cc_basename in
3782	  KCC*)
3783	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3784	    ;;
3785	  RCC*)
3786	    # Rational C++ 2.4.1
3787	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3788	    ;;
3789	  cxx*)
3790	    # Digital/Compaq C++
3791	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3792	    # Make sure the PIC flag is empty.  It appears that all Alpha
3793	    # Linux and Compaq Tru64 Unix objects are PIC.
3794	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3795	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3796	    ;;
3797	  *)
3798	    ;;
3799	esac
3800	;;
3801      psos*)
3802	;;
3803      solaris*)
3804	case $cc_basename in
3805	  CC*)
3806	    # Sun C++ 4.2, 5.x and Centerline C++
3807	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3808	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3809	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3810	    ;;
3811	  gcx*)
3812	    # Green Hills C++ Compiler
3813	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3814	    ;;
3815	  *)
3816	    ;;
3817	esac
3818	;;
3819      sunos4*)
3820	case $cc_basename in
3821	  CC*)
3822	    # Sun C++ 4.x
3823	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3824	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3825	    ;;
3826	  lcc*)
3827	    # Lucid
3828	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3829	    ;;
3830	  *)
3831	    ;;
3832	esac
3833	;;
3834      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3835	case $cc_basename in
3836	  CC*)
3837	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3838	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3839	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3840	    ;;
3841	esac
3842	;;
3843      tandem*)
3844	case $cc_basename in
3845	  NCC*)
3846	    # NonStop-UX NCC 3.20
3847	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3848	    ;;
3849	  *)
3850	    ;;
3851	esac
3852	;;
3853      vxworks*)
3854	;;
3855      *)
3856	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3857	;;
3858    esac
3859  fi
3860],
3861[
3862  if test "$GCC" = yes; then
3863    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3864    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3865
3866    case $host_os in
3867      aix*)
3868      # All AIX code is PIC.
3869      if test "$host_cpu" = ia64; then
3870	# AIX 5 now supports IA64 processor
3871	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3872      fi
3873      ;;
3874
3875    amigaos*)
3876      case $host_cpu in
3877      powerpc)
3878            # see comment about AmigaOS4 .so support
3879            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3880        ;;
3881      m68k)
3882            # FIXME: we need at least 68020 code to build shared libraries, but
3883            # adding the `-m68020' flag to GCC prevents building anything better,
3884            # like `-m68040'.
3885            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3886        ;;
3887      esac
3888      ;;
3889
3890    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3891      # PIC is the default for these OSes.
3892      ;;
3893
3894    mingw* | cygwin* | pw32* | os2* | cegcc*)
3895      # This hack is so that the source file can tell whether it is being
3896      # built for inclusion in a dll (and should export symbols for example).
3897      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3898      # (--disable-auto-import) libraries
3899      m4_if([$1], [GCJ], [],
3900	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3901      ;;
3902
3903    darwin* | rhapsody*)
3904      # PIC is the default on this platform
3905      # Common symbols not allowed in MH_DYLIB files
3906      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3907      ;;
3908
3909    hpux*)
3910      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3911      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
3912      # sets the default TLS model and affects inlining.
3913      case $host_cpu in
3914      hppa*64*)
3915	# +Z the default
3916	;;
3917      *)
3918	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3919	;;
3920      esac
3921      ;;
3922
3923    interix[[3-9]]*)
3924      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3925      # Instead, we relocate shared libraries at runtime.
3926      ;;
3927
3928    msdosdjgpp*)
3929      # Just because we use GCC doesn't mean we suddenly get shared libraries
3930      # on systems that don't support them.
3931      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3932      enable_shared=no
3933      ;;
3934
3935    *nto* | *qnx*)
3936      # QNX uses GNU C++, but need to define -shared option too, otherwise
3937      # it will coredump.
3938      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3939      ;;
3940
3941    sysv4*MP*)
3942      if test -d /usr/nec; then
3943	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3944      fi
3945      ;;
3946
3947    *)
3948      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3949      ;;
3950    esac
3951  else
3952    # PORTME Check for flag to pass linker flags through the system compiler.
3953    case $host_os in
3954    aix*)
3955      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3956      if test "$host_cpu" = ia64; then
3957	# AIX 5 now supports IA64 processor
3958	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3959      else
3960	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3961      fi
3962      ;;
3963
3964    mingw* | cygwin* | pw32* | os2* | cegcc*)
3965      # This hack is so that the source file can tell whether it is being
3966      # built for inclusion in a dll (and should export symbols for example).
3967      m4_if([$1], [GCJ], [],
3968	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3969      ;;
3970
3971    hpux9* | hpux10* | hpux11*)
3972      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3973      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3974      # not for PA HP-UX.
3975      case $host_cpu in
3976      hppa*64*|ia64*)
3977	# +Z the default
3978	;;
3979      *)
3980	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3981	;;
3982      esac
3983      # Is there a better lt_prog_compiler_static that works with the bundled CC?
3984      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3985      ;;
3986
3987    irix5* | irix6* | nonstopux*)
3988      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3989      # PIC (with -KPIC) is the default.
3990      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3991      ;;
3992
3993    linux* | k*bsd*-gnu)
3994      case $cc_basename in
3995      # old Intel for x86_64 which still supported -KPIC.
3996      ecc*)
3997	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3998	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3999	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4000        ;;
4001      # icc used to be incompatible with GCC.
4002      # ICC 10 doesn't accept -KPIC any more.
4003      icc* | ifort*)
4004	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4005	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4006	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4007        ;;
4008      # Lahey Fortran 8.1.
4009      lf95*)
4010	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4011	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4012	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4013	;;
4014      pgcc* | pgf77* | pgf90* | pgf95*)
4015        # Portland Group compilers (*not* the Pentium gcc compiler,
4016	# which looks to be a dead project)
4017	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4018	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4019	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4020        ;;
4021      ccc*)
4022        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4023        # All Alpha code is PIC.
4024        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4025        ;;
4026      xl*)
4027	# IBM XL C 8.0/Fortran 10.1 on PPC
4028	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4029	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4030	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4031	;;
4032      *)
4033	case `$CC -V 2>&1 | sed 5q` in
4034	*Sun\ C*)
4035	  # Sun C 5.9
4036	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4037	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4038	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4039	  ;;
4040	*Sun\ F*)
4041	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
4042	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4043	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4044	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4045	  ;;
4046	esac
4047	;;
4048      esac
4049      ;;
4050
4051    newsos6)
4052      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4053      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4054      ;;
4055
4056    *nto* | *qnx*)
4057      # QNX uses GNU C++, but need to define -shared option too, otherwise
4058      # it will coredump.
4059      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4060      ;;
4061
4062    osf3* | osf4* | osf5*)
4063      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4064      # All OSF/1 code is PIC.
4065      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4066      ;;
4067
4068    rdos*)
4069      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4070      ;;
4071
4072    solaris*)
4073      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4074      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4075      case $cc_basename in
4076      f77* | f90* | f95*)
4077	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4078      *)
4079	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4080      esac
4081      ;;
4082
4083    sunos4*)
4084      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4085      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4086      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4087      ;;
4088
4089    sysv4 | sysv4.2uw2* | sysv4.3*)
4090      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4091      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4092      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4093      ;;
4094
4095    sysv4*MP*)
4096      if test -d /usr/nec ;then
4097	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4098	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4099      fi
4100      ;;
4101
4102    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4103      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4104      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4105      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4106      ;;
4107
4108    unicos*)
4109      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4110      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4111      ;;
4112
4113    uts4*)
4114      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4115      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4116      ;;
4117
4118    *)
4119      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4120      ;;
4121    esac
4122  fi
4123])
4124case $host_os in
4125  # For platforms which do not support PIC, -DPIC is meaningless:
4126  *djgpp*)
4127    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4128    ;;
4129  *)
4130    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4131    ;;
4132esac
4133AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4134_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4135	[How to pass a linker flag through the compiler])
4136
4137#
4138# Check to make sure the PIC flag actually works.
4139#
4140if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4141  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4142    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4143    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4144    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4145     "" | " "*) ;;
4146     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4147     esac],
4148    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4149     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4150fi
4151_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4152	[Additional compiler flags for building library objects])
4153
4154#
4155# Check to make sure the static flag actually works.
4156#
4157wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4158_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4159  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4160  $lt_tmp_static_flag,
4161  [],
4162  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4163_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4164	[Compiler flag to prevent dynamic linking])
4165])# _LT_COMPILER_PIC
4166
4167
4168# _LT_LINKER_SHLIBS([TAGNAME])
4169# ----------------------------
4170# See if the linker supports building shared libraries.
4171m4_defun([_LT_LINKER_SHLIBS],
4172[AC_REQUIRE([LT_PATH_LD])dnl
4173AC_REQUIRE([LT_PATH_NM])dnl
4174m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4175m4_require([_LT_DECL_EGREP])dnl
4176m4_require([_LT_DECL_SED])dnl
4177m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4178m4_require([_LT_TAG_COMPILER])dnl
4179AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4180m4_if([$1], [CXX], [
4181  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4182  case $host_os in
4183  aix[[4-9]]*)
4184    # If we're using GNU nm, then we don't want the "-C" option.
4185    # -C means demangle to AIX nm, but means don't demangle with GNU nm
4186    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4187      _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'
4188    else
4189      _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'
4190    fi
4191    ;;
4192  pw32*)
4193    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4194  ;;
4195  cygwin* | mingw* | cegcc*)
4196    _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'
4197  ;;
4198  *)
4199    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4200  ;;
4201  esac
4202  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4203], [
4204  runpath_var=
4205  _LT_TAGVAR(allow_undefined_flag, $1)=
4206  _LT_TAGVAR(always_export_symbols, $1)=no
4207  _LT_TAGVAR(archive_cmds, $1)=
4208  _LT_TAGVAR(archive_expsym_cmds, $1)=
4209  _LT_TAGVAR(compiler_needs_object, $1)=no
4210  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4211  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4212  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4213  _LT_TAGVAR(hardcode_automatic, $1)=no
4214  _LT_TAGVAR(hardcode_direct, $1)=no
4215  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4216  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4217  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4218  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4219  _LT_TAGVAR(hardcode_minus_L, $1)=no
4220  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4221  _LT_TAGVAR(inherit_rpath, $1)=no
4222  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4223  _LT_TAGVAR(module_cmds, $1)=
4224  _LT_TAGVAR(module_expsym_cmds, $1)=
4225  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4226  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4227  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4228  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4229  # include_expsyms should be a list of space-separated symbols to be *always*
4230  # included in the symbol list
4231  _LT_TAGVAR(include_expsyms, $1)=
4232  # exclude_expsyms can be an extended regexp of symbols to exclude
4233  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4234  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4235  # as well as any symbol that contains `d'.
4236  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4237  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4238  # platforms (ab)use it in PIC code, but their linkers get confused if
4239  # the symbol is explicitly referenced.  Since portable code cannot
4240  # rely on this symbol name, it's probably fine to never include it in
4241  # preloaded symbol tables.
4242  # Exclude shared library initialization/finalization symbols.
4243dnl Note also adjust exclude_expsyms for C++ above.
4244  extract_expsyms_cmds=
4245
4246  case $host_os in
4247  cygwin* | mingw* | pw32* | cegcc*)
4248    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4249    # When not using gcc, we currently assume that we are using
4250    # Microsoft Visual C++.
4251    if test "$GCC" != yes; then
4252      with_gnu_ld=no
4253    fi
4254    ;;
4255  interix*)
4256    # we just hope/assume this is gcc and not c89 (= MSVC++)
4257    with_gnu_ld=yes
4258    ;;
4259  openbsd*)
4260    with_gnu_ld=no
4261    ;;
4262  esac
4263
4264  _LT_TAGVAR(ld_shlibs, $1)=yes
4265  if test "$with_gnu_ld" = yes; then
4266    # If archive_cmds runs LD, not CC, wlarc should be empty
4267    wlarc='${wl}'
4268
4269    # Set some defaults for GNU ld with shared library support. These
4270    # are reset later if shared libraries are not supported. Putting them
4271    # here allows them to be overridden if necessary.
4272    runpath_var=LD_RUN_PATH
4273    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4274    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4275    # ancient GNU ld didn't support --whole-archive et. al.
4276    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4277      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4278    else
4279      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4280    fi
4281    supports_anon_versioning=no
4282    case `$LD -v 2>&1` in
4283      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4284      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4285      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4286      *\ 2.11.*) ;; # other 2.11 versions
4287      *) supports_anon_versioning=yes ;;
4288    esac
4289
4290    # See if GNU ld supports shared libraries.
4291    case $host_os in
4292    aix[[3-9]]*)
4293      # On AIX/PPC, the GNU linker is very broken
4294      if test "$host_cpu" != ia64; then
4295	_LT_TAGVAR(ld_shlibs, $1)=no
4296	cat <<_LT_EOF 1>&2
4297
4298*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4299*** to be unable to reliably create shared libraries on AIX.
4300*** Therefore, libtool is disabling shared libraries support.  If you
4301*** really care for shared libraries, you may want to modify your PATH
4302*** so that a non-GNU linker is found, and then restart.
4303
4304_LT_EOF
4305      fi
4306      ;;
4307
4308    amigaos*)
4309      case $host_cpu in
4310      powerpc)
4311            # see comment about AmigaOS4 .so support
4312            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4313            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4314        ;;
4315      m68k)
4316            _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)'
4317            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4318            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4319        ;;
4320      esac
4321      ;;
4322
4323    beos*)
4324      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4325	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4326	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4327	# support --undefined.  This deserves some investigation.  FIXME
4328	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4329      else
4330	_LT_TAGVAR(ld_shlibs, $1)=no
4331      fi
4332      ;;
4333
4334    cygwin* | mingw* | pw32* | cegcc*)
4335      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4336      # as there is no search path for DLLs.
4337      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4338      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4339      _LT_TAGVAR(always_export_symbols, $1)=no
4340      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4341      _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'
4342
4343      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4344        _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'
4345	# If the export-symbols file already is a .def file (1st line
4346	# is EXPORTS), use it as is; otherwise, prepend...
4347	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4348	  cp $export_symbols $output_objdir/$soname.def;
4349	else
4350	  echo EXPORTS > $output_objdir/$soname.def;
4351	  cat $export_symbols >> $output_objdir/$soname.def;
4352	fi~
4353	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4354      else
4355	_LT_TAGVAR(ld_shlibs, $1)=no
4356      fi
4357      ;;
4358
4359    interix[[3-9]]*)
4360      _LT_TAGVAR(hardcode_direct, $1)=no
4361      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4362      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4363      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4364      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4365      # Instead, shared libraries are loaded at an image base (0x10000000 by
4366      # default) and relocated if they conflict, which is a slow very memory
4367      # consuming and fragmenting process.  To avoid this, we pick a random,
4368      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4369      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4370      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4371      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4372      ;;
4373
4374    gnu* | linux* | tpf* | k*bsd*-gnu)
4375      tmp_diet=no
4376      if test "$host_os" = linux-dietlibc; then
4377	case $cc_basename in
4378	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
4379	esac
4380      fi
4381      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4382	 && test "$tmp_diet" = no
4383      then
4384	tmp_addflag=
4385	tmp_sharedflag='-shared'
4386	case $cc_basename,$host_cpu in
4387        pgcc*)				# Portland Group C compiler
4388	  _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'
4389	  tmp_addflag=' $pic_flag'
4390	  ;;
4391	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
4392	  _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'
4393	  tmp_addflag=' $pic_flag -Mnomain' ;;
4394	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
4395	  tmp_addflag=' -i_dynamic' ;;
4396	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
4397	  tmp_addflag=' -i_dynamic -nofor_main' ;;
4398	ifc* | ifort*)			# Intel Fortran compiler
4399	  tmp_addflag=' -nofor_main' ;;
4400	lf95*)				# Lahey Fortran 8.1
4401	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4402	  tmp_sharedflag='--shared' ;;
4403	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
4404	  tmp_sharedflag='-qmkshrobj'
4405	  tmp_addflag= ;;
4406	esac
4407	case `$CC -V 2>&1 | sed 5q` in
4408	*Sun\ C*)			# Sun C 5.9
4409	  _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'
4410	  _LT_TAGVAR(compiler_needs_object, $1)=yes
4411	  tmp_sharedflag='-G' ;;
4412	*Sun\ F*)			# Sun Fortran 8.3
4413	  tmp_sharedflag='-G' ;;
4414	esac
4415	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4416
4417        if test "x$supports_anon_versioning" = xyes; then
4418          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4419	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4420	    echo "local: *; };" >> $output_objdir/$libname.ver~
4421	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4422        fi
4423
4424	case $cc_basename in
4425	xlf*)
4426	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4427	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4428	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4429	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4430	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4431	  if test "x$supports_anon_versioning" = xyes; then
4432	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4433	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4434	      echo "local: *; };" >> $output_objdir/$libname.ver~
4435	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4436	  fi
4437	  ;;
4438	esac
4439      else
4440        _LT_TAGVAR(ld_shlibs, $1)=no
4441      fi
4442      ;;
4443
4444    netbsd*)
4445      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4446	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4447	wlarc=
4448      else
4449	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4450	_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'
4451      fi
4452      ;;
4453
4454    solaris*)
4455      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4456	_LT_TAGVAR(ld_shlibs, $1)=no
4457	cat <<_LT_EOF 1>&2
4458
4459*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4460*** create shared libraries on Solaris systems.  Therefore, libtool
4461*** is disabling shared libraries support.  We urge you to upgrade GNU
4462*** binutils to release 2.9.1 or newer.  Another option is to modify
4463*** your PATH or compiler configuration so that the native linker is
4464*** used, and then restart.
4465
4466_LT_EOF
4467      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4468	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4469	_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'
4470      else
4471	_LT_TAGVAR(ld_shlibs, $1)=no
4472      fi
4473      ;;
4474
4475    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4476      case `$LD -v 2>&1` in
4477        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4478	_LT_TAGVAR(ld_shlibs, $1)=no
4479	cat <<_LT_EOF 1>&2
4480
4481*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4482*** reliably create shared libraries on SCO systems.  Therefore, libtool
4483*** is disabling shared libraries support.  We urge you to upgrade GNU
4484*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4485*** your PATH or compiler configuration so that the native linker is
4486*** used, and then restart.
4487
4488_LT_EOF
4489	;;
4490	*)
4491	  # For security reasons, it is highly recommended that you always
4492	  # use absolute paths for naming shared libraries, and exclude the
4493	  # DT_RUNPATH tag from executables and libraries.  But doing so
4494	  # requires that you compile everything twice, which is a pain.
4495	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4496	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4497	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4498	    _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'
4499	  else
4500	    _LT_TAGVAR(ld_shlibs, $1)=no
4501	  fi
4502	;;
4503      esac
4504      ;;
4505
4506    sunos4*)
4507      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4508      wlarc=
4509      _LT_TAGVAR(hardcode_direct, $1)=yes
4510      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4511      ;;
4512
4513    *)
4514      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4515	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4516	_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'
4517      else
4518	_LT_TAGVAR(ld_shlibs, $1)=no
4519      fi
4520      ;;
4521    esac
4522
4523    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4524      runpath_var=
4525      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4526      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4527      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4528    fi
4529  else
4530    # PORTME fill in a description of your system's linker (not GNU ld)
4531    case $host_os in
4532    aix3*)
4533      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4534      _LT_TAGVAR(always_export_symbols, $1)=yes
4535      _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'
4536      # Note: this linker hardcodes the directories in LIBPATH if there
4537      # are no directories specified by -L.
4538      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4539      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4540	# Neither direct hardcoding nor static linking is supported with a
4541	# broken collect2.
4542	_LT_TAGVAR(hardcode_direct, $1)=unsupported
4543      fi
4544      ;;
4545
4546    aix[[4-9]]*)
4547      if test "$host_cpu" = ia64; then
4548	# On IA64, the linker does run time linking by default, so we don't
4549	# have to do anything special.
4550	aix_use_runtimelinking=no
4551	exp_sym_flag='-Bexport'
4552	no_entry_flag=""
4553      else
4554	# If we're using GNU nm, then we don't want the "-C" option.
4555	# -C means demangle to AIX nm, but means don't demangle with GNU nm
4556	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4557	  _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'
4558	else
4559	  _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'
4560	fi
4561	aix_use_runtimelinking=no
4562
4563	# Test if we are trying to use run time linking or normal
4564	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4565	# need to do runtime linking.
4566	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4567	  for ld_flag in $LDFLAGS; do
4568	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4569	    aix_use_runtimelinking=yes
4570	    break
4571	  fi
4572	  done
4573	  ;;
4574	esac
4575
4576	exp_sym_flag='-bexport'
4577	no_entry_flag='-bnoentry'
4578      fi
4579
4580      # When large executables or shared objects are built, AIX ld can
4581      # have problems creating the table of contents.  If linking a library
4582      # or program results in "error TOC overflow" add -mminimal-toc to
4583      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4584      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4585
4586      _LT_TAGVAR(archive_cmds, $1)=''
4587      _LT_TAGVAR(hardcode_direct, $1)=yes
4588      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4589      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4590      _LT_TAGVAR(link_all_deplibs, $1)=yes
4591      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4592
4593      if test "$GCC" = yes; then
4594	case $host_os in aix4.[[012]]|aix4.[[012]].*)
4595	# We only want to do this on AIX 4.2 and lower, the check
4596	# below for broken collect2 doesn't work under 4.3+
4597	  collect2name=`${CC} -print-prog-name=collect2`
4598	  if test -f "$collect2name" &&
4599	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4600	  then
4601	  # We have reworked collect2
4602	  :
4603	  else
4604	  # We have old collect2
4605	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
4606	  # It fails to find uninstalled libraries when the uninstalled
4607	  # path is not listed in the libpath.  Setting hardcode_minus_L
4608	  # to unsupported forces relinking
4609	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
4610	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4611	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4612	  fi
4613	  ;;
4614	esac
4615	shared_flag='-shared'
4616	if test "$aix_use_runtimelinking" = yes; then
4617	  shared_flag="$shared_flag "'${wl}-G'
4618	fi
4619      else
4620	# not using gcc
4621	if test "$host_cpu" = ia64; then
4622	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4623	# chokes on -Wl,-G. The following line is correct:
4624	  shared_flag='-G'
4625	else
4626	  if test "$aix_use_runtimelinking" = yes; then
4627	    shared_flag='${wl}-G'
4628	  else
4629	    shared_flag='${wl}-bM:SRE'
4630	  fi
4631	fi
4632      fi
4633
4634      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4635      # It seems that -bexpall does not export symbols beginning with
4636      # underscore (_), so it is better to generate a list of symbols to export.
4637      _LT_TAGVAR(always_export_symbols, $1)=yes
4638      if test "$aix_use_runtimelinking" = yes; then
4639	# Warning - without using the other runtime loading flags (-brtl),
4640	# -berok will link without error, but may produce a broken library.
4641	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4642        # Determine the default libpath from the value encoded in an
4643        # empty executable.
4644        _LT_SYS_MODULE_PATH_AIX
4645        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4646        _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 $shared_flag"
4647      else
4648	if test "$host_cpu" = ia64; then
4649	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4650	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4651	  _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"
4652	else
4653	 # Determine the default libpath from the value encoded in an
4654	 # empty executable.
4655	 _LT_SYS_MODULE_PATH_AIX
4656	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4657	  # Warning - without using the other run time loading flags,
4658	  # -berok will link without error, but may produce a broken library.
4659	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4660	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4661	  # Exported symbols can be pulled into shared objects from archives
4662	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4663	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4664	  # This is similar to how AIX traditionally builds its shared libraries.
4665	  _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'
4666	fi
4667      fi
4668      ;;
4669
4670    amigaos*)
4671      case $host_cpu in
4672      powerpc)
4673            # see comment about AmigaOS4 .so support
4674            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4675            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4676        ;;
4677      m68k)
4678            _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)'
4679            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4680            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4681        ;;
4682      esac
4683      ;;
4684
4685    bsdi[[45]]*)
4686      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4687      ;;
4688
4689    cygwin* | mingw* | pw32* | cegcc*)
4690      # When not using gcc, we currently assume that we are using
4691      # Microsoft Visual C++.
4692      # hardcode_libdir_flag_spec is actually meaningless, as there is
4693      # no search path for DLLs.
4694      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4695      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4696      # Tell ltmain to make .lib files, not .a files.
4697      libext=lib
4698      # Tell ltmain to make .dll files, not .so files.
4699      shrext_cmds=".dll"
4700      # FIXME: Setting linknames here is a bad hack.
4701      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4702      # The linker will automatically build a .lib file if we build a DLL.
4703      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4704      # FIXME: Should let the user specify the lib program.
4705      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4706      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4707      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4708      ;;
4709
4710    darwin* | rhapsody*)
4711      _LT_DARWIN_LINKER_FEATURES($1)
4712      ;;
4713
4714    dgux*)
4715      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4716      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4717      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4718      ;;
4719
4720    freebsd1*)
4721      _LT_TAGVAR(ld_shlibs, $1)=no
4722      ;;
4723
4724    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4725    # support.  Future versions do this automatically, but an explicit c++rt0.o
4726    # does not break anything, and helps significantly (at the cost of a little
4727    # extra space).
4728    freebsd2.2*)
4729      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4730      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4731      _LT_TAGVAR(hardcode_direct, $1)=yes
4732      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4733      ;;
4734
4735    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4736    freebsd2*)
4737      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4738      _LT_TAGVAR(hardcode_direct, $1)=yes
4739      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4740      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4741      ;;
4742
4743    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4744    freebsd* | dragonfly*)
4745      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4746      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4747      _LT_TAGVAR(hardcode_direct, $1)=yes
4748      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4749      ;;
4750
4751    hpux9*)
4752      if test "$GCC" = yes; then
4753	_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'
4754      else
4755	_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'
4756      fi
4757      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4758      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4759      _LT_TAGVAR(hardcode_direct, $1)=yes
4760
4761      # hardcode_minus_L: Not really in the search PATH,
4762      # but as the default location of the library.
4763      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4764      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4765      ;;
4766
4767    hpux10*)
4768      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4769	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4770      else
4771	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4772      fi
4773      if test "$with_gnu_ld" = no; then
4774	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4775	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4776	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4777	_LT_TAGVAR(hardcode_direct, $1)=yes
4778	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4779	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4780	# hardcode_minus_L: Not really in the search PATH,
4781	# but as the default location of the library.
4782	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4783      fi
4784      ;;
4785
4786    hpux11*)
4787      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4788	case $host_cpu in
4789	hppa*64*)
4790	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4791	  ;;
4792	ia64*)
4793	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4794	  ;;
4795	*)
4796	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4797	  ;;
4798	esac
4799      else
4800	case $host_cpu in
4801	hppa*64*)
4802	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4803	  ;;
4804	ia64*)
4805	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4806	  ;;
4807	*)
4808	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4809	  ;;
4810	esac
4811      fi
4812      if test "$with_gnu_ld" = no; then
4813	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4814	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4815
4816	case $host_cpu in
4817	hppa*64*|ia64*)
4818	  _LT_TAGVAR(hardcode_direct, $1)=no
4819	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4820	  ;;
4821	*)
4822	  _LT_TAGVAR(hardcode_direct, $1)=yes
4823	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4824	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4825
4826	  # hardcode_minus_L: Not really in the search PATH,
4827	  # but as the default location of the library.
4828	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
4829	  ;;
4830	esac
4831      fi
4832      ;;
4833
4834    irix5* | irix6* | nonstopux*)
4835      if test "$GCC" = yes; then
4836	_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 $lib'
4837	# Try to use the -exported_symbol ld option, if it does not
4838	# work, assume that -exports_file does not work either and
4839	# implicitly export all symbols.
4840        save_LDFLAGS="$LDFLAGS"
4841        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4842        AC_LINK_IFELSE(int foo(void) {},
4843          _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 $lib'
4844        )
4845        LDFLAGS="$save_LDFLAGS"
4846      else
4847	_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'
4848	_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'
4849      fi
4850      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4851      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4852      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4853      _LT_TAGVAR(inherit_rpath, $1)=yes
4854      _LT_TAGVAR(link_all_deplibs, $1)=yes
4855      ;;
4856
4857    netbsd*)
4858      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4859	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4860      else
4861	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4862      fi
4863      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4864      _LT_TAGVAR(hardcode_direct, $1)=yes
4865      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4866      ;;
4867
4868    newsos6)
4869      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4870      _LT_TAGVAR(hardcode_direct, $1)=yes
4871      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4872      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4873      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4874      ;;
4875
4876    *nto* | *qnx*)
4877      ;;
4878
4879    openbsd*)
4880      if test -f /usr/libexec/ld.so; then
4881	_LT_TAGVAR(hardcode_direct, $1)=yes
4882	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4883	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4884	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4885	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4886	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4887	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4888	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4889	else
4890	  case $host_os in
4891	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4892	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4893	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4894	     ;;
4895	   *)
4896	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4897	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4898	     ;;
4899	  esac
4900	fi
4901      else
4902	_LT_TAGVAR(ld_shlibs, $1)=no
4903      fi
4904      ;;
4905
4906    os2*)
4907      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4908      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4909      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4910      _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'
4911      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4912      ;;
4913
4914    osf3*)
4915      if test "$GCC" = yes; then
4916	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4917	_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'
4918      else
4919	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4920	_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'
4921      fi
4922      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4923      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4924      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4925      ;;
4926
4927    osf4* | osf5*)	# as osf3* with the addition of -msym flag
4928      if test "$GCC" = yes; then
4929	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4930	_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'
4931	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4932      else
4933	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4934	_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'
4935	_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~
4936	$CC -shared${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'
4937
4938	# Both c and cxx compiler support -rpath directly
4939	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4940      fi
4941      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4942      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4943      ;;
4944
4945    solaris*)
4946      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4947      if test "$GCC" = yes; then
4948	wlarc='${wl}'
4949	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4950	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4951	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4952      else
4953	case `$CC -V 2>&1` in
4954	*"Compilers 5.0"*)
4955	  wlarc=''
4956	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4957	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4958	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4959	  ;;
4960	*)
4961	  wlarc='${wl}'
4962	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4963	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4964	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4965	  ;;
4966	esac
4967      fi
4968      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4969      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4970      case $host_os in
4971      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4972      *)
4973	# The compiler driver will combine and reorder linker options,
4974	# but understands `-z linker_flag'.  GCC discards it without `$wl',
4975	# but is careful enough not to reorder.
4976	# Supported since Solaris 2.6 (maybe 2.5.1?)
4977	if test "$GCC" = yes; then
4978	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4979	else
4980	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4981	fi
4982	;;
4983      esac
4984      _LT_TAGVAR(link_all_deplibs, $1)=yes
4985      ;;
4986
4987    sunos4*)
4988      if test "x$host_vendor" = xsequent; then
4989	# Use $CC to link under sequent, because it throws in some extra .o
4990	# files that make .init and .fini sections work.
4991	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4992      else
4993	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4994      fi
4995      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4996      _LT_TAGVAR(hardcode_direct, $1)=yes
4997      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4998      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4999      ;;
5000
5001    sysv4)
5002      case $host_vendor in
5003	sni)
5004	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5005	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5006	;;
5007	siemens)
5008	  ## LD is ld it makes a PLAMLIB
5009	  ## CC just makes a GrossModule.
5010	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5011	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5012	  _LT_TAGVAR(hardcode_direct, $1)=no
5013        ;;
5014	motorola)
5015	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5016	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5017	;;
5018      esac
5019      runpath_var='LD_RUN_PATH'
5020      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5021      ;;
5022
5023    sysv4.3*)
5024      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5025      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5026      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5027      ;;
5028
5029    sysv4*MP*)
5030      if test -d /usr/nec; then
5031	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5032	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5033	runpath_var=LD_RUN_PATH
5034	hardcode_runpath_var=yes
5035	_LT_TAGVAR(ld_shlibs, $1)=yes
5036      fi
5037      ;;
5038
5039    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5040      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5041      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5042      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5043      runpath_var='LD_RUN_PATH'
5044
5045      if test "$GCC" = yes; then
5046	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5047	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5048      else
5049	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5050	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5051      fi
5052      ;;
5053
5054    sysv5* | sco3.2v5* | sco5v6*)
5055      # Note: We can NOT use -z defs as we might desire, because we do not
5056      # link with -lc, and that would cause any symbols used from libc to
5057      # always be unresolved, which means just about no library would
5058      # ever link correctly.  If we're not using GNU ld we use -z text
5059      # though, which does catch some bad symbols but isn't as heavy-handed
5060      # as -z defs.
5061      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5062      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5063      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5064      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5065      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5066      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5067      _LT_TAGVAR(link_all_deplibs, $1)=yes
5068      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5069      runpath_var='LD_RUN_PATH'
5070
5071      if test "$GCC" = yes; then
5072	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5073	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5074      else
5075	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5076	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5077      fi
5078      ;;
5079
5080    uts4*)
5081      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5082      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5083      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5084      ;;
5085
5086    *)
5087      _LT_TAGVAR(ld_shlibs, $1)=no
5088      ;;
5089    esac
5090
5091    if test x$host_vendor = xsni; then
5092      case $host in
5093      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5094	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5095	;;
5096      esac
5097    fi
5098  fi
5099])
5100AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5101test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5102
5103_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5104
5105_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5106_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5107_LT_DECL([], [extract_expsyms_cmds], [2],
5108    [The commands to extract the exported symbol list from a shared archive])
5109
5110#
5111# Do we need to explicitly link libc?
5112#
5113case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5114x|xyes)
5115  # Assume -lc should be added
5116  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5117
5118  if test "$enable_shared" = yes && test "$GCC" = yes; then
5119    case $_LT_TAGVAR(archive_cmds, $1) in
5120    *'~'*)
5121      # FIXME: we may have to deal with multi-command sequences.
5122      ;;
5123    '$CC '*)
5124      # Test whether the compiler implicitly links with -lc since on some
5125      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5126      # to ld, don't add -lc before -lgcc.
5127      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5128      $RM conftest*
5129      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5130
5131      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5132        soname=conftest
5133        lib=conftest
5134        libobjs=conftest.$ac_objext
5135        deplibs=
5136        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5137	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5138        compiler_flags=-v
5139        linker_flags=-v
5140        verstring=
5141        output_objdir=.
5142        libname=conftest
5143        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5144        _LT_TAGVAR(allow_undefined_flag, $1)=
5145        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5146        then
5147	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5148        else
5149	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5150        fi
5151        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5152      else
5153        cat conftest.err 1>&5
5154      fi
5155      $RM conftest*
5156      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5157      ;;
5158    esac
5159  fi
5160  ;;
5161esac
5162
5163_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5164    [Whether or not to add -lc for building shared libraries])
5165_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5166    [enable_shared_with_static_runtimes], [0],
5167    [Whether or not to disallow shared libs when runtime libs are static])
5168_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5169    [Compiler flag to allow reflexive dlopens])
5170_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5171    [Compiler flag to generate shared objects directly from archives])
5172_LT_TAGDECL([], [compiler_needs_object], [1],
5173    [Whether the compiler copes with passing no objects directly])
5174_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5175    [Create an old-style archive from a shared archive])
5176_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5177    [Create a temporary old-style archive to link instead of a shared archive])
5178_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5179_LT_TAGDECL([], [archive_expsym_cmds], [2])
5180_LT_TAGDECL([], [module_cmds], [2],
5181    [Commands used to build a loadable module if different from building
5182    a shared archive.])
5183_LT_TAGDECL([], [module_expsym_cmds], [2])
5184_LT_TAGDECL([], [with_gnu_ld], [1],
5185    [Whether we are building with GNU ld or not])
5186_LT_TAGDECL([], [allow_undefined_flag], [1],
5187    [Flag that allows shared libraries with undefined symbols to be built])
5188_LT_TAGDECL([], [no_undefined_flag], [1],
5189    [Flag that enforces no undefined symbols])
5190_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5191    [Flag to hardcode $libdir into a binary during linking.
5192    This must work even if $libdir does not exist])
5193_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5194    [[If ld is used when linking, flag to hardcode $libdir into a binary
5195    during linking.  This must work even if $libdir does not exist]])
5196_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5197    [Whether we need a single "-rpath" flag with a separated argument])
5198_LT_TAGDECL([], [hardcode_direct], [0],
5199    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5200    DIR into the resulting binary])
5201_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5202    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5203    DIR into the resulting binary and the resulting library dependency is
5204    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5205    library is relocated])
5206_LT_TAGDECL([], [hardcode_minus_L], [0],
5207    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5208    into the resulting binary])
5209_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5210    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5211    into the resulting binary])
5212_LT_TAGDECL([], [hardcode_automatic], [0],
5213    [Set to "yes" if building a shared library automatically hardcodes DIR
5214    into the library and all subsequent libraries and executables linked
5215    against it])
5216_LT_TAGDECL([], [inherit_rpath], [0],
5217    [Set to yes if linker adds runtime paths of dependent libraries
5218    to runtime path list])
5219_LT_TAGDECL([], [link_all_deplibs], [0],
5220    [Whether libtool must link a program against all its dependency libraries])
5221_LT_TAGDECL([], [fix_srcfile_path], [1],
5222    [Fix the shell variable $srcfile for the compiler])
5223_LT_TAGDECL([], [always_export_symbols], [0],
5224    [Set to "yes" if exported symbols are required])
5225_LT_TAGDECL([], [export_symbols_cmds], [2],
5226    [The commands to list exported symbols])
5227_LT_TAGDECL([], [exclude_expsyms], [1],
5228    [Symbols that should not be listed in the preloaded symbols])
5229_LT_TAGDECL([], [include_expsyms], [1],
5230    [Symbols that must always be exported])
5231_LT_TAGDECL([], [prelink_cmds], [2],
5232    [Commands necessary for linking programs (against libraries) with templates])
5233_LT_TAGDECL([], [file_list_spec], [1],
5234    [Specify filename containing input files])
5235dnl FIXME: Not yet implemented
5236dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5237dnl    [Compiler flag to generate thread safe objects])
5238])# _LT_LINKER_SHLIBS
5239
5240
5241# _LT_LANG_C_CONFIG([TAG])
5242# ------------------------
5243# Ensure that the configuration variables for a C compiler are suitably
5244# defined.  These variables are subsequently used by _LT_CONFIG to write
5245# the compiler configuration to `libtool'.
5246m4_defun([_LT_LANG_C_CONFIG],
5247[m4_require([_LT_DECL_EGREP])dnl
5248lt_save_CC="$CC"
5249AC_LANG_PUSH(C)
5250
5251# Source file extension for C test sources.
5252ac_ext=c
5253
5254# Object file extension for compiled C test sources.
5255objext=o
5256_LT_TAGVAR(objext, $1)=$objext
5257
5258# Code to be used in simple compile tests
5259lt_simple_compile_test_code="int some_variable = 0;"
5260
5261# Code to be used in simple link tests
5262lt_simple_link_test_code='int main(){return(0);}'
5263
5264_LT_TAG_COMPILER
5265# Save the default compiler, since it gets overwritten when the other
5266# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5267compiler_DEFAULT=$CC
5268
5269# save warnings/boilerplate of simple test code
5270_LT_COMPILER_BOILERPLATE
5271_LT_LINKER_BOILERPLATE
5272
5273## CAVEAT EMPTOR:
5274## There is no encapsulation within the following macros, do not change
5275## the running order or otherwise move them around unless you know exactly
5276## what you are doing...
5277if test -n "$compiler"; then
5278  _LT_COMPILER_NO_RTTI($1)
5279  _LT_COMPILER_PIC($1)
5280  _LT_COMPILER_C_O($1)
5281  _LT_COMPILER_FILE_LOCKS($1)
5282  _LT_LINKER_SHLIBS($1)
5283  _LT_SYS_DYNAMIC_LINKER($1)
5284  _LT_LINKER_HARDCODE_LIBPATH($1)
5285  LT_SYS_DLOPEN_SELF
5286  _LT_CMD_STRIPLIB
5287
5288  # Report which library types will actually be built
5289  AC_MSG_CHECKING([if libtool supports shared libraries])
5290  AC_MSG_RESULT([$can_build_shared])
5291
5292  AC_MSG_CHECKING([whether to build shared libraries])
5293  test "$can_build_shared" = "no" && enable_shared=no
5294
5295  # On AIX, shared libraries and static libraries use the same namespace, and
5296  # are all built from PIC.
5297  case $host_os in
5298  aix3*)
5299    test "$enable_shared" = yes && enable_static=no
5300    if test -n "$RANLIB"; then
5301      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5302      postinstall_cmds='$RANLIB $lib'
5303    fi
5304    ;;
5305
5306  aix[[4-9]]*)
5307    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5308      test "$enable_shared" = yes && enable_static=no
5309    fi
5310    ;;
5311  esac
5312  AC_MSG_RESULT([$enable_shared])
5313
5314  AC_MSG_CHECKING([whether to build static libraries])
5315  # Make sure either enable_shared or enable_static is yes.
5316  test "$enable_shared" = yes || enable_static=yes
5317  AC_MSG_RESULT([$enable_static])
5318
5319  _LT_CONFIG($1)
5320fi
5321AC_LANG_POP
5322CC="$lt_save_CC"
5323])# _LT_LANG_C_CONFIG
5324
5325
5326# _LT_PROG_CXX
5327# ------------
5328# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5329# compiler, we have our own version here.
5330m4_defun([_LT_PROG_CXX],
5331[
5332pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5333AC_PROG_CXX
5334if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5335    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5336    (test "X$CXX" != "Xg++"))) ; then
5337  AC_PROG_CXXCPP
5338else
5339  _lt_caught_CXX_error=yes
5340fi
5341popdef([AC_MSG_ERROR])
5342])# _LT_PROG_CXX
5343
5344dnl aclocal-1.4 backwards compatibility:
5345dnl AC_DEFUN([_LT_PROG_CXX], [])
5346
5347
5348# _LT_LANG_CXX_CONFIG([TAG])
5349# --------------------------
5350# Ensure that the configuration variables for a C++ compiler are suitably
5351# defined.  These variables are subsequently used by _LT_CONFIG to write
5352# the compiler configuration to `libtool'.
5353m4_defun([_LT_LANG_CXX_CONFIG],
5354[AC_REQUIRE([_LT_PROG_CXX])dnl
5355m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5356m4_require([_LT_DECL_EGREP])dnl
5357
5358AC_LANG_PUSH(C++)
5359_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5360_LT_TAGVAR(allow_undefined_flag, $1)=
5361_LT_TAGVAR(always_export_symbols, $1)=no
5362_LT_TAGVAR(archive_expsym_cmds, $1)=
5363_LT_TAGVAR(compiler_needs_object, $1)=no
5364_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5365_LT_TAGVAR(hardcode_direct, $1)=no
5366_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5367_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5368_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5369_LT_TAGVAR(hardcode_libdir_separator, $1)=
5370_LT_TAGVAR(hardcode_minus_L, $1)=no
5371_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5372_LT_TAGVAR(hardcode_automatic, $1)=no
5373_LT_TAGVAR(inherit_rpath, $1)=no
5374_LT_TAGVAR(module_cmds, $1)=
5375_LT_TAGVAR(module_expsym_cmds, $1)=
5376_LT_TAGVAR(link_all_deplibs, $1)=unknown
5377_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5378_LT_TAGVAR(no_undefined_flag, $1)=
5379_LT_TAGVAR(whole_archive_flag_spec, $1)=
5380_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5381
5382# Source file extension for C++ test sources.
5383ac_ext=cpp
5384
5385# Object file extension for compiled C++ test sources.
5386objext=o
5387_LT_TAGVAR(objext, $1)=$objext
5388
5389# No sense in running all these tests if we already determined that
5390# the CXX compiler isn't working.  Some variables (like enable_shared)
5391# are currently assumed to apply to all compilers on this platform,
5392# and will be corrupted by setting them based on a non-working compiler.
5393if test "$_lt_caught_CXX_error" != yes; then
5394  # Code to be used in simple compile tests
5395  lt_simple_compile_test_code="int some_variable = 0;"
5396
5397  # Code to be used in simple link tests
5398  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5399
5400  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5401  _LT_TAG_COMPILER
5402
5403  # save warnings/boilerplate of simple test code
5404  _LT_COMPILER_BOILERPLATE
5405  _LT_LINKER_BOILERPLATE
5406
5407  # Allow CC to be a program name with arguments.
5408  lt_save_CC=$CC
5409  lt_save_LD=$LD
5410  lt_save_GCC=$GCC
5411  GCC=$GXX
5412  lt_save_with_gnu_ld=$with_gnu_ld
5413  lt_save_path_LD=$lt_cv_path_LD
5414  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5415    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5416  else
5417    $as_unset lt_cv_prog_gnu_ld
5418  fi
5419  if test -n "${lt_cv_path_LDCXX+set}"; then
5420    lt_cv_path_LD=$lt_cv_path_LDCXX
5421  else
5422    $as_unset lt_cv_path_LD
5423  fi
5424  test -z "${LDCXX+set}" || LD=$LDCXX
5425  CC=${CXX-"c++"}
5426  compiler=$CC
5427  _LT_TAGVAR(compiler, $1)=$CC
5428  _LT_CC_BASENAME([$compiler])
5429
5430  if test -n "$compiler"; then
5431    # We don't want -fno-exception when compiling C++ code, so set the
5432    # no_builtin_flag separately
5433    if test "$GXX" = yes; then
5434      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5435    else
5436      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5437    fi
5438
5439    if test "$GXX" = yes; then
5440      # Set up default GNU C++ configuration
5441
5442      LT_PATH_LD
5443
5444      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5445      # archiving commands below assume that GNU ld is being used.
5446      if test "$with_gnu_ld" = yes; then
5447        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5448        _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'
5449
5450        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5451        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5452
5453        # If archive_cmds runs LD, not CC, wlarc should be empty
5454        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5455        #     investigate it a little bit more. (MM)
5456        wlarc='${wl}'
5457
5458        # ancient GNU ld didn't support --whole-archive et. al.
5459        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5460	  $GREP 'no-whole-archive' > /dev/null; then
5461          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5462        else
5463          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5464        fi
5465      else
5466        with_gnu_ld=no
5467        wlarc=
5468
5469        # A generic and very simple default shared library creation
5470        # command for GNU C++ for the case where it uses the native
5471        # linker, instead of GNU ld.  If possible, this setting should
5472        # overridden to take advantage of the native linker features on
5473        # the platform it is being used on.
5474        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5475      fi
5476
5477      # Commands to make compiler produce verbose output that lists
5478      # what "hidden" libraries, object files and flags are used when
5479      # linking a shared library.
5480      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5481
5482    else
5483      GXX=no
5484      with_gnu_ld=no
5485      wlarc=
5486    fi
5487
5488    # PORTME: fill in a description of your system's C++ link characteristics
5489    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5490    _LT_TAGVAR(ld_shlibs, $1)=yes
5491    case $host_os in
5492      aix3*)
5493        # FIXME: insert proper C++ library support
5494        _LT_TAGVAR(ld_shlibs, $1)=no
5495        ;;
5496      aix[[4-9]]*)
5497        if test "$host_cpu" = ia64; then
5498          # On IA64, the linker does run time linking by default, so we don't
5499          # have to do anything special.
5500          aix_use_runtimelinking=no
5501          exp_sym_flag='-Bexport'
5502          no_entry_flag=""
5503        else
5504          aix_use_runtimelinking=no
5505
5506          # Test if we are trying to use run time linking or normal
5507          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5508          # need to do runtime linking.
5509          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5510	    for ld_flag in $LDFLAGS; do
5511	      case $ld_flag in
5512	      *-brtl*)
5513	        aix_use_runtimelinking=yes
5514	        break
5515	        ;;
5516	      esac
5517	    done
5518	    ;;
5519          esac
5520
5521          exp_sym_flag='-bexport'
5522          no_entry_flag='-bnoentry'
5523        fi
5524
5525        # When large executables or shared objects are built, AIX ld can
5526        # have problems creating the table of contents.  If linking a library
5527        # or program results in "error TOC overflow" add -mminimal-toc to
5528        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5529        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5530
5531        _LT_TAGVAR(archive_cmds, $1)=''
5532        _LT_TAGVAR(hardcode_direct, $1)=yes
5533        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5534        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5535        _LT_TAGVAR(link_all_deplibs, $1)=yes
5536        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5537
5538        if test "$GXX" = yes; then
5539          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5540          # We only want to do this on AIX 4.2 and lower, the check
5541          # below for broken collect2 doesn't work under 4.3+
5542	  collect2name=`${CC} -print-prog-name=collect2`
5543	  if test -f "$collect2name" &&
5544	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5545	  then
5546	    # We have reworked collect2
5547	    :
5548	  else
5549	    # We have old collect2
5550	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
5551	    # It fails to find uninstalled libraries when the uninstalled
5552	    # path is not listed in the libpath.  Setting hardcode_minus_L
5553	    # to unsupported forces relinking
5554	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
5555	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5556	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
5557	  fi
5558          esac
5559          shared_flag='-shared'
5560	  if test "$aix_use_runtimelinking" = yes; then
5561	    shared_flag="$shared_flag "'${wl}-G'
5562	  fi
5563        else
5564          # not using gcc
5565          if test "$host_cpu" = ia64; then
5566	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5567	  # chokes on -Wl,-G. The following line is correct:
5568	  shared_flag='-G'
5569          else
5570	    if test "$aix_use_runtimelinking" = yes; then
5571	      shared_flag='${wl}-G'
5572	    else
5573	      shared_flag='${wl}-bM:SRE'
5574	    fi
5575          fi
5576        fi
5577
5578        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5579        # It seems that -bexpall does not export symbols beginning with
5580        # underscore (_), so it is better to generate a list of symbols to
5581	# export.
5582        _LT_TAGVAR(always_export_symbols, $1)=yes
5583        if test "$aix_use_runtimelinking" = yes; then
5584          # Warning - without using the other runtime loading flags (-brtl),
5585          # -berok will link without error, but may produce a broken library.
5586          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5587          # Determine the default libpath from the value encoded in an empty
5588          # executable.
5589          _LT_SYS_MODULE_PATH_AIX
5590          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5591
5592          _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 $shared_flag"
5593        else
5594          if test "$host_cpu" = ia64; then
5595	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5596	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5597	    _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"
5598          else
5599	    # Determine the default libpath from the value encoded in an
5600	    # empty executable.
5601	    _LT_SYS_MODULE_PATH_AIX
5602	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5603	    # Warning - without using the other run time loading flags,
5604	    # -berok will link without error, but may produce a broken library.
5605	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5606	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5607	    # Exported symbols can be pulled into shared objects from archives
5608	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5609	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5610	    # This is similar to how AIX traditionally builds its shared
5611	    # libraries.
5612	    _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'
5613          fi
5614        fi
5615        ;;
5616
5617      beos*)
5618	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5619	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5620	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5621	  # support --undefined.  This deserves some investigation.  FIXME
5622	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5623	else
5624	  _LT_TAGVAR(ld_shlibs, $1)=no
5625	fi
5626	;;
5627
5628      chorus*)
5629        case $cc_basename in
5630          *)
5631	  # FIXME: insert proper C++ library support
5632	  _LT_TAGVAR(ld_shlibs, $1)=no
5633	  ;;
5634        esac
5635        ;;
5636
5637      cygwin* | mingw* | pw32* | cegcc*)
5638        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5639        # as there is no search path for DLLs.
5640        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5641        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5642        _LT_TAGVAR(always_export_symbols, $1)=no
5643        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5644
5645        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5646          _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'
5647          # If the export-symbols file already is a .def file (1st line
5648          # is EXPORTS), use it as is; otherwise, prepend...
5649          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5650	    cp $export_symbols $output_objdir/$soname.def;
5651          else
5652	    echo EXPORTS > $output_objdir/$soname.def;
5653	    cat $export_symbols >> $output_objdir/$soname.def;
5654          fi~
5655          $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'
5656        else
5657          _LT_TAGVAR(ld_shlibs, $1)=no
5658        fi
5659        ;;
5660      darwin* | rhapsody*)
5661        _LT_DARWIN_LINKER_FEATURES($1)
5662	;;
5663
5664      dgux*)
5665        case $cc_basename in
5666          ec++*)
5667	    # FIXME: insert proper C++ library support
5668	    _LT_TAGVAR(ld_shlibs, $1)=no
5669	    ;;
5670          ghcx*)
5671	    # Green Hills C++ Compiler
5672	    # FIXME: insert proper C++ library support
5673	    _LT_TAGVAR(ld_shlibs, $1)=no
5674	    ;;
5675          *)
5676	    # FIXME: insert proper C++ library support
5677	    _LT_TAGVAR(ld_shlibs, $1)=no
5678	    ;;
5679        esac
5680        ;;
5681
5682      freebsd[[12]]*)
5683        # C++ shared libraries reported to be fairly broken before
5684	# switch to ELF
5685        _LT_TAGVAR(ld_shlibs, $1)=no
5686        ;;
5687
5688      freebsd-elf*)
5689        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5690        ;;
5691
5692      freebsd* | dragonfly*)
5693        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5694        # conventions
5695        _LT_TAGVAR(ld_shlibs, $1)=yes
5696        ;;
5697
5698      gnu*)
5699        ;;
5700
5701      hpux9*)
5702        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5703        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5704        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5705        _LT_TAGVAR(hardcode_direct, $1)=yes
5706        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5707				             # but as the default
5708				             # location of the library.
5709
5710        case $cc_basename in
5711          CC*)
5712            # FIXME: insert proper C++ library support
5713            _LT_TAGVAR(ld_shlibs, $1)=no
5714            ;;
5715          aCC*)
5716            _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 $lib'
5717            # Commands to make compiler produce verbose output that lists
5718            # what "hidden" libraries, object files and flags are used when
5719            # linking a shared library.
5720            #
5721            # There doesn't appear to be a way to prevent this compiler from
5722            # explicitly linking system object files so we need to strip them
5723            # from the output so that they don't get included in the library
5724            # dependencies.
5725            output_verbose_link_cmd='templist=`($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" | $Xsed'
5726            ;;
5727          *)
5728            if test "$GXX" = yes; then
5729              _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'
5730            else
5731              # FIXME: insert proper C++ library support
5732              _LT_TAGVAR(ld_shlibs, $1)=no
5733            fi
5734            ;;
5735        esac
5736        ;;
5737
5738      hpux10*|hpux11*)
5739        if test $with_gnu_ld = no; then
5740	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5741	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5742
5743          case $host_cpu in
5744            hppa*64*|ia64*)
5745              ;;
5746            *)
5747	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5748              ;;
5749          esac
5750        fi
5751        case $host_cpu in
5752          hppa*64*|ia64*)
5753            _LT_TAGVAR(hardcode_direct, $1)=no
5754            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5755            ;;
5756          *)
5757            _LT_TAGVAR(hardcode_direct, $1)=yes
5758            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5759            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5760					         # but as the default
5761					         # location of the library.
5762            ;;
5763        esac
5764
5765        case $cc_basename in
5766          CC*)
5767	    # FIXME: insert proper C++ library support
5768	    _LT_TAGVAR(ld_shlibs, $1)=no
5769	    ;;
5770          aCC*)
5771	    case $host_cpu in
5772	      hppa*64*)
5773	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5774	        ;;
5775	      ia64*)
5776	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5777	        ;;
5778	      *)
5779	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5780	        ;;
5781	    esac
5782	    # Commands to make compiler produce verbose output that lists
5783	    # what "hidden" libraries, object files and flags are used when
5784	    # linking a shared library.
5785	    #
5786	    # There doesn't appear to be a way to prevent this compiler from
5787	    # explicitly linking system object files so we need to strip them
5788	    # from the output so that they don't get included in the library
5789	    # dependencies.
5790	    output_verbose_link_cmd='templist=`($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" | $Xsed'
5791	    ;;
5792          *)
5793	    if test "$GXX" = yes; then
5794	      if test $with_gnu_ld = no; then
5795	        case $host_cpu in
5796	          hppa*64*)
5797	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5798	            ;;
5799	          ia64*)
5800	            _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'
5801	            ;;
5802	          *)
5803	            _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'
5804	            ;;
5805	        esac
5806	      fi
5807	    else
5808	      # FIXME: insert proper C++ library support
5809	      _LT_TAGVAR(ld_shlibs, $1)=no
5810	    fi
5811	    ;;
5812        esac
5813        ;;
5814
5815      interix[[3-9]]*)
5816	_LT_TAGVAR(hardcode_direct, $1)=no
5817	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5818	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5819	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5820	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5821	# Instead, shared libraries are loaded at an image base (0x10000000 by
5822	# default) and relocated if they conflict, which is a slow very memory
5823	# consuming and fragmenting process.  To avoid this, we pick a random,
5824	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5825	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5826	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5827	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5828	;;
5829      irix5* | irix6*)
5830        case $cc_basename in
5831          CC*)
5832	    # SGI C++
5833	    _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'
5834
5835	    # Archives containing C++ object files must be created using
5836	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5837	    # necessary to make sure instantiated templates are included
5838	    # in the archive.
5839	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5840	    ;;
5841          *)
5842	    if test "$GXX" = yes; then
5843	      if test "$with_gnu_ld" = no; then
5844	        _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'
5845	      else
5846	        _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'
5847	      fi
5848	    fi
5849	    _LT_TAGVAR(link_all_deplibs, $1)=yes
5850	    ;;
5851        esac
5852        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5853        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5854        _LT_TAGVAR(inherit_rpath, $1)=yes
5855        ;;
5856
5857      linux* | k*bsd*-gnu)
5858        case $cc_basename in
5859          KCC*)
5860	    # Kuck and Associates, Inc. (KAI) C++ Compiler
5861
5862	    # KCC will only create a shared library if the output file
5863	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
5864	    # to its proper name (with version) after linking.
5865	    _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'
5866	    _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 $lib'
5867	    # Commands to make compiler produce verbose output that lists
5868	    # what "hidden" libraries, object files and flags are used when
5869	    # linking a shared library.
5870	    #
5871	    # There doesn't appear to be a way to prevent this compiler from
5872	    # explicitly linking system object files so we need to strip them
5873	    # from the output so that they don't get included in the library
5874	    # dependencies.
5875	    output_verbose_link_cmd='templist=`$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'
5876
5877	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5878	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5879
5880	    # Archives containing C++ object files must be created using
5881	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5882	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5883	    ;;
5884	  icpc* | ecpc* )
5885	    # Intel C++
5886	    with_gnu_ld=yes
5887	    # version 8.0 and above of icpc choke on multiply defined symbols
5888	    # if we add $predep_objects and $postdep_objects, however 7.1 and
5889	    # earlier do not add the objects themselves.
5890	    case `$CC -V 2>&1` in
5891	      *"Version 7."*)
5892	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5893		_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'
5894		;;
5895	      *)  # Version 8.0 or newer
5896	        tmp_idyn=
5897	        case $host_cpu in
5898		  ia64*) tmp_idyn=' -i_dynamic';;
5899		esac
5900	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5901		_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'
5902		;;
5903	    esac
5904	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5905	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5906	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5907	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5908	    ;;
5909          pgCC* | pgcpp*)
5910            # Portland Group C++ compiler
5911	    case `$CC -V` in
5912	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5913	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5914		rm -rf $tpldir~
5915		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5916		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5917	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5918		rm -rf $tpldir~
5919		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5920		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5921		$RANLIB $oldlib'
5922	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5923		rm -rf $tpldir~
5924		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5925		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5926	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5927		rm -rf $tpldir~
5928		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5929		$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'
5930	      ;;
5931	    *) # Version 6 will use weak symbols
5932	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5933	      _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'
5934	      ;;
5935	    esac
5936
5937	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5938	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5939	    _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'
5940            ;;
5941	  cxx*)
5942	    # Compaq C++
5943	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5944	    _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'
5945
5946	    runpath_var=LD_RUN_PATH
5947	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5948	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5949
5950	    # Commands to make compiler produce verbose output that lists
5951	    # what "hidden" libraries, object files and flags are used when
5952	    # linking a shared library.
5953	    #
5954	    # There doesn't appear to be a way to prevent this compiler from
5955	    # explicitly linking system object files so we need to strip them
5956	    # from the output so that they don't get included in the library
5957	    # dependencies.
5958	    output_verbose_link_cmd='templist=`$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'
5959	    ;;
5960	  xl*)
5961	    # IBM XL 8.0 on PPC, with GNU ld
5962	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5963	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5964	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5965	    if test "x$supports_anon_versioning" = xyes; then
5966	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5967		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5968		echo "local: *; };" >> $output_objdir/$libname.ver~
5969		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5970	    fi
5971	    ;;
5972	  *)
5973	    case `$CC -V 2>&1 | sed 5q` in
5974	    *Sun\ C*)
5975	      # Sun C++ 5.9
5976	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5977	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5978	      _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'
5979	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5980	      _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'
5981	      _LT_TAGVAR(compiler_needs_object, $1)=yes
5982
5983	      # Not sure whether something based on
5984	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5985	      # would be better.
5986	      output_verbose_link_cmd='echo'
5987
5988	      # Archives containing C++ object files must be created using
5989	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
5990	      # necessary to make sure instantiated templates are included
5991	      # in the archive.
5992	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5993	      ;;
5994	    esac
5995	    ;;
5996	esac
5997	;;
5998
5999      lynxos*)
6000        # FIXME: insert proper C++ library support
6001	_LT_TAGVAR(ld_shlibs, $1)=no
6002	;;
6003
6004      m88k*)
6005        # FIXME: insert proper C++ library support
6006        _LT_TAGVAR(ld_shlibs, $1)=no
6007	;;
6008
6009      mvs*)
6010        case $cc_basename in
6011          cxx*)
6012	    # FIXME: insert proper C++ library support
6013	    _LT_TAGVAR(ld_shlibs, $1)=no
6014	    ;;
6015	  *)
6016	    # FIXME: insert proper C++ library support
6017	    _LT_TAGVAR(ld_shlibs, $1)=no
6018	    ;;
6019	esac
6020	;;
6021
6022      netbsd*)
6023        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6024	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6025	  wlarc=
6026	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6027	  _LT_TAGVAR(hardcode_direct, $1)=yes
6028	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6029	fi
6030	# Workaround some broken pre-1.5 toolchains
6031	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6032	;;
6033
6034      *nto* | *qnx*)
6035        _LT_TAGVAR(ld_shlibs, $1)=yes
6036	;;
6037
6038      openbsd2*)
6039        # C++ shared libraries are fairly broken
6040	_LT_TAGVAR(ld_shlibs, $1)=no
6041	;;
6042
6043      openbsd*)
6044	if test -f /usr/libexec/ld.so; then
6045	  _LT_TAGVAR(hardcode_direct, $1)=yes
6046	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6047	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6048	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6049	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6050	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6051	    _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'
6052	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6053	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6054	  fi
6055	  output_verbose_link_cmd=echo
6056	else
6057	  _LT_TAGVAR(ld_shlibs, $1)=no
6058	fi
6059	;;
6060
6061      osf3* | osf4* | osf5*)
6062        case $cc_basename in
6063          KCC*)
6064	    # Kuck and Associates, Inc. (KAI) C++ Compiler
6065
6066	    # KCC will only create a shared library if the output file
6067	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
6068	    # to its proper name (with version) after linking.
6069	    _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'
6070
6071	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6072	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6073
6074	    # Archives containing C++ object files must be created using
6075	    # the KAI C++ compiler.
6076	    case $host in
6077	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6078	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6079	    esac
6080	    ;;
6081          RCC*)
6082	    # Rational C++ 2.4.1
6083	    # FIXME: insert proper C++ library support
6084	    _LT_TAGVAR(ld_shlibs, $1)=no
6085	    ;;
6086          cxx*)
6087	    case $host in
6088	      osf3*)
6089	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6090	        _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'
6091	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6092		;;
6093	      *)
6094	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6095	        _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'
6096	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6097	          echo "-hidden">> $lib.exp~
6098	          $CC -shared$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~
6099	          $RM $lib.exp'
6100	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6101		;;
6102	    esac
6103
6104	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6105
6106	    # Commands to make compiler produce verbose output that lists
6107	    # what "hidden" libraries, object files and flags are used when
6108	    # linking a shared library.
6109	    #
6110	    # There doesn't appear to be a way to prevent this compiler from
6111	    # explicitly linking system object files so we need to strip them
6112	    # from the output so that they don't get included in the library
6113	    # dependencies.
6114	    output_verbose_link_cmd='templist=`$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" | $Xsed'
6115	    ;;
6116	  *)
6117	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6118	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6119	      case $host in
6120	        osf3*)
6121	          _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'
6122		  ;;
6123	        *)
6124	          _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'
6125		  ;;
6126	      esac
6127
6128	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6129	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6130
6131	      # Commands to make compiler produce verbose output that lists
6132	      # what "hidden" libraries, object files and flags are used when
6133	      # linking a shared library.
6134	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6135
6136	    else
6137	      # FIXME: insert proper C++ library support
6138	      _LT_TAGVAR(ld_shlibs, $1)=no
6139	    fi
6140	    ;;
6141        esac
6142        ;;
6143
6144      psos*)
6145        # FIXME: insert proper C++ library support
6146        _LT_TAGVAR(ld_shlibs, $1)=no
6147        ;;
6148
6149      sunos4*)
6150        case $cc_basename in
6151          CC*)
6152	    # Sun C++ 4.x
6153	    # FIXME: insert proper C++ library support
6154	    _LT_TAGVAR(ld_shlibs, $1)=no
6155	    ;;
6156          lcc*)
6157	    # Lucid
6158	    # FIXME: insert proper C++ library support
6159	    _LT_TAGVAR(ld_shlibs, $1)=no
6160	    ;;
6161          *)
6162	    # FIXME: insert proper C++ library support
6163	    _LT_TAGVAR(ld_shlibs, $1)=no
6164	    ;;
6165        esac
6166        ;;
6167
6168      solaris*)
6169        case $cc_basename in
6170          CC*)
6171	    # Sun C++ 4.2, 5.x and Centerline C++
6172            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6173	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6174	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6175	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6176	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6177
6178	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6179	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6180	    case $host_os in
6181	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6182	      *)
6183		# The compiler driver will combine and reorder linker options,
6184		# but understands `-z linker_flag'.
6185	        # Supported since Solaris 2.6 (maybe 2.5.1?)
6186		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6187	        ;;
6188	    esac
6189	    _LT_TAGVAR(link_all_deplibs, $1)=yes
6190
6191	    output_verbose_link_cmd='echo'
6192
6193	    # Archives containing C++ object files must be created using
6194	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6195	    # necessary to make sure instantiated templates are included
6196	    # in the archive.
6197	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6198	    ;;
6199          gcx*)
6200	    # Green Hills C++ Compiler
6201	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6202
6203	    # The C++ compiler must be used to create the archive.
6204	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6205	    ;;
6206          *)
6207	    # GNU C++ compiler with Solaris linker
6208	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6209	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6210	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6211	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6212	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6213		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6214
6215	        # Commands to make compiler produce verbose output that lists
6216	        # what "hidden" libraries, object files and flags are used when
6217	        # linking a shared library.
6218	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6219	      else
6220	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
6221	        # platform.
6222	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6223	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6224		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6225
6226	        # Commands to make compiler produce verbose output that lists
6227	        # what "hidden" libraries, object files and flags are used when
6228	        # linking a shared library.
6229	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6230	      fi
6231
6232	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6233	      case $host_os in
6234		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6235		*)
6236		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6237		  ;;
6238	      esac
6239	    fi
6240	    ;;
6241        esac
6242        ;;
6243
6244    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6245      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6246      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6247      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6248      runpath_var='LD_RUN_PATH'
6249
6250      case $cc_basename in
6251        CC*)
6252	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6253	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6254	  ;;
6255	*)
6256	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6257	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6258	  ;;
6259      esac
6260      ;;
6261
6262      sysv5* | sco3.2v5* | sco5v6*)
6263	# Note: We can NOT use -z defs as we might desire, because we do not
6264	# link with -lc, and that would cause any symbols used from libc to
6265	# always be unresolved, which means just about no library would
6266	# ever link correctly.  If we're not using GNU ld we use -z text
6267	# though, which does catch some bad symbols but isn't as heavy-handed
6268	# as -z defs.
6269	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6270	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6271	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6272	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6273	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6274	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6275	_LT_TAGVAR(link_all_deplibs, $1)=yes
6276	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6277	runpath_var='LD_RUN_PATH'
6278
6279	case $cc_basename in
6280          CC*)
6281	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6282	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6283	    ;;
6284	  *)
6285	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6286	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6287	    ;;
6288	esac
6289      ;;
6290
6291      tandem*)
6292        case $cc_basename in
6293          NCC*)
6294	    # NonStop-UX NCC 3.20
6295	    # FIXME: insert proper C++ library support
6296	    _LT_TAGVAR(ld_shlibs, $1)=no
6297	    ;;
6298          *)
6299	    # FIXME: insert proper C++ library support
6300	    _LT_TAGVAR(ld_shlibs, $1)=no
6301	    ;;
6302        esac
6303        ;;
6304
6305      vxworks*)
6306        # FIXME: insert proper C++ library support
6307        _LT_TAGVAR(ld_shlibs, $1)=no
6308        ;;
6309
6310      *)
6311        # FIXME: insert proper C++ library support
6312        _LT_TAGVAR(ld_shlibs, $1)=no
6313        ;;
6314    esac
6315
6316    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6317    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6318
6319    _LT_TAGVAR(GCC, $1)="$GXX"
6320    _LT_TAGVAR(LD, $1)="$LD"
6321
6322    ## CAVEAT EMPTOR:
6323    ## There is no encapsulation within the following macros, do not change
6324    ## the running order or otherwise move them around unless you know exactly
6325    ## what you are doing...
6326    _LT_SYS_HIDDEN_LIBDEPS($1)
6327    _LT_COMPILER_PIC($1)
6328    _LT_COMPILER_C_O($1)
6329    _LT_COMPILER_FILE_LOCKS($1)
6330    _LT_LINKER_SHLIBS($1)
6331    _LT_SYS_DYNAMIC_LINKER($1)
6332    _LT_LINKER_HARDCODE_LIBPATH($1)
6333
6334    _LT_CONFIG($1)
6335  fi # test -n "$compiler"
6336
6337  CC=$lt_save_CC
6338  LDCXX=$LD
6339  LD=$lt_save_LD
6340  GCC=$lt_save_GCC
6341  with_gnu_ld=$lt_save_with_gnu_ld
6342  lt_cv_path_LDCXX=$lt_cv_path_LD
6343  lt_cv_path_LD=$lt_save_path_LD
6344  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6345  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6346fi # test "$_lt_caught_CXX_error" != yes
6347
6348AC_LANG_POP
6349])# _LT_LANG_CXX_CONFIG
6350
6351
6352# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6353# ---------------------------------
6354# Figure out "hidden" library dependencies from verbose
6355# compiler output when linking a shared library.
6356# Parse the compiler output and extract the necessary
6357# objects, libraries and library flags.
6358m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6359[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6360# Dependencies to place before and after the object being linked:
6361_LT_TAGVAR(predep_objects, $1)=
6362_LT_TAGVAR(postdep_objects, $1)=
6363_LT_TAGVAR(predeps, $1)=
6364_LT_TAGVAR(postdeps, $1)=
6365_LT_TAGVAR(compiler_lib_search_path, $1)=
6366
6367dnl we can't use the lt_simple_compile_test_code here,
6368dnl because it contains code intended for an executable,
6369dnl not a library.  It's possible we should let each
6370dnl tag define a new lt_????_link_test_code variable,
6371dnl but it's only used here...
6372m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6373int a;
6374void foo (void) { a = 0; }
6375_LT_EOF
6376], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6377class Foo
6378{
6379public:
6380  Foo (void) { a = 0; }
6381private:
6382  int a;
6383};
6384_LT_EOF
6385], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6386      subroutine foo
6387      implicit none
6388      integer*4 a
6389      a=0
6390      return
6391      end
6392_LT_EOF
6393], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6394      subroutine foo
6395      implicit none
6396      integer a
6397      a=0
6398      return
6399      end
6400_LT_EOF
6401], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6402public class foo {
6403  private int a;
6404  public void bar (void) {
6405    a = 0;
6406  }
6407};
6408_LT_EOF
6409])
6410dnl Parse the compiler output and extract the necessary
6411dnl objects, libraries and library flags.
6412if AC_TRY_EVAL(ac_compile); then
6413  # Parse the compiler output and extract the necessary
6414  # objects, libraries and library flags.
6415
6416  # Sentinel used to keep track of whether or not we are before
6417  # the conftest object file.
6418  pre_test_object_deps_done=no
6419
6420  for p in `eval "$output_verbose_link_cmd"`; do
6421    case $p in
6422
6423    -L* | -R* | -l*)
6424       # Some compilers place space between "-{L,R}" and the path.
6425       # Remove the space.
6426       if test $p = "-L" ||
6427          test $p = "-R"; then
6428	 prev=$p
6429	 continue
6430       else
6431	 prev=
6432       fi
6433
6434       if test "$pre_test_object_deps_done" = no; then
6435	 case $p in
6436	 -L* | -R*)
6437	   # Internal compiler library paths should come after those
6438	   # provided the user.  The postdeps already come after the
6439	   # user supplied libs so there is no need to process them.
6440	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6441	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6442	   else
6443	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6444	   fi
6445	   ;;
6446	 # The "-l" case would never come before the object being
6447	 # linked, so don't bother handling this case.
6448	 esac
6449       else
6450	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6451	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6452	 else
6453	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6454	 fi
6455       fi
6456       ;;
6457
6458    *.$objext)
6459       # This assumes that the test object file only shows up
6460       # once in the compiler output.
6461       if test "$p" = "conftest.$objext"; then
6462	 pre_test_object_deps_done=yes
6463	 continue
6464       fi
6465
6466       if test "$pre_test_object_deps_done" = no; then
6467	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6468	   _LT_TAGVAR(predep_objects, $1)="$p"
6469	 else
6470	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6471	 fi
6472       else
6473	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6474	   _LT_TAGVAR(postdep_objects, $1)="$p"
6475	 else
6476	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6477	 fi
6478       fi
6479       ;;
6480
6481    *) ;; # Ignore the rest.
6482
6483    esac
6484  done
6485
6486  # Clean up.
6487  rm -f a.out a.exe
6488else
6489  echo "libtool.m4: error: problem compiling $1 test program"
6490fi
6491
6492$RM -f confest.$objext
6493
6494# PORTME: override above test on systems where it is broken
6495m4_if([$1], [CXX],
6496[case $host_os in
6497interix[[3-9]]*)
6498  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6499  # hack all around it, let's just trust "g++" to DTRT.
6500  _LT_TAGVAR(predep_objects,$1)=
6501  _LT_TAGVAR(postdep_objects,$1)=
6502  _LT_TAGVAR(postdeps,$1)=
6503  ;;
6504
6505linux*)
6506  case `$CC -V 2>&1 | sed 5q` in
6507  *Sun\ C*)
6508    # Sun C++ 5.9
6509
6510    # The more standards-conforming stlport4 library is
6511    # incompatible with the Cstd library. Avoid specifying
6512    # it if it's in CXXFLAGS. Ignore libCrun as
6513    # -library=stlport4 depends on it.
6514    case " $CXX $CXXFLAGS " in
6515    *" -library=stlport4 "*)
6516      solaris_use_stlport4=yes
6517      ;;
6518    esac
6519
6520    if test "$solaris_use_stlport4" != yes; then
6521      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6522    fi
6523    ;;
6524  esac
6525  ;;
6526
6527solaris*)
6528  case $cc_basename in
6529  CC*)
6530    # The more standards-conforming stlport4 library is
6531    # incompatible with the Cstd library. Avoid specifying
6532    # it if it's in CXXFLAGS. Ignore libCrun as
6533    # -library=stlport4 depends on it.
6534    case " $CXX $CXXFLAGS " in
6535    *" -library=stlport4 "*)
6536      solaris_use_stlport4=yes
6537      ;;
6538    esac
6539
6540    # Adding this requires a known-good setup of shared libraries for
6541    # Sun compiler versions before 5.6, else PIC objects from an old
6542    # archive will be linked into the output, leading to subtle bugs.
6543    if test "$solaris_use_stlport4" != yes; then
6544      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6545    fi
6546    ;;
6547  esac
6548  ;;
6549esac
6550])
6551
6552case " $_LT_TAGVAR(postdeps, $1) " in
6553*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6554esac
6555 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6556if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6557 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6558fi
6559_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6560    [The directories searched by this compiler when creating a shared library])
6561_LT_TAGDECL([], [predep_objects], [1],
6562    [Dependencies to place before and after the objects being linked to
6563    create a shared library])
6564_LT_TAGDECL([], [postdep_objects], [1])
6565_LT_TAGDECL([], [predeps], [1])
6566_LT_TAGDECL([], [postdeps], [1])
6567_LT_TAGDECL([], [compiler_lib_search_path], [1],
6568    [The library search path used internally by the compiler when linking
6569    a shared library])
6570])# _LT_SYS_HIDDEN_LIBDEPS
6571
6572
6573# _LT_PROG_F77
6574# ------------
6575# Since AC_PROG_F77 is broken, in that it returns the empty string
6576# if there is no fortran compiler, we have our own version here.
6577m4_defun([_LT_PROG_F77],
6578[
6579pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6580AC_PROG_F77
6581if test -z "$F77" || test "X$F77" = "Xno"; then
6582  _lt_disable_F77=yes
6583fi
6584popdef([AC_MSG_ERROR])
6585])# _LT_PROG_F77
6586
6587dnl aclocal-1.4 backwards compatibility:
6588dnl AC_DEFUN([_LT_PROG_F77], [])
6589
6590
6591# _LT_LANG_F77_CONFIG([TAG])
6592# --------------------------
6593# Ensure that the configuration variables for a Fortran 77 compiler are
6594# suitably defined.  These variables are subsequently used by _LT_CONFIG
6595# to write the compiler configuration to `libtool'.
6596m4_defun([_LT_LANG_F77_CONFIG],
6597[AC_REQUIRE([_LT_PROG_F77])dnl
6598AC_LANG_PUSH(Fortran 77)
6599
6600_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6601_LT_TAGVAR(allow_undefined_flag, $1)=
6602_LT_TAGVAR(always_export_symbols, $1)=no
6603_LT_TAGVAR(archive_expsym_cmds, $1)=
6604_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6605_LT_TAGVAR(hardcode_direct, $1)=no
6606_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6607_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6608_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6609_LT_TAGVAR(hardcode_libdir_separator, $1)=
6610_LT_TAGVAR(hardcode_minus_L, $1)=no
6611_LT_TAGVAR(hardcode_automatic, $1)=no
6612_LT_TAGVAR(inherit_rpath, $1)=no
6613_LT_TAGVAR(module_cmds, $1)=
6614_LT_TAGVAR(module_expsym_cmds, $1)=
6615_LT_TAGVAR(link_all_deplibs, $1)=unknown
6616_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6617_LT_TAGVAR(no_undefined_flag, $1)=
6618_LT_TAGVAR(whole_archive_flag_spec, $1)=
6619_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6620
6621# Source file extension for f77 test sources.
6622ac_ext=f
6623
6624# Object file extension for compiled f77 test sources.
6625objext=o
6626_LT_TAGVAR(objext, $1)=$objext
6627
6628# No sense in running all these tests if we already determined that
6629# the F77 compiler isn't working.  Some variables (like enable_shared)
6630# are currently assumed to apply to all compilers on this platform,
6631# and will be corrupted by setting them based on a non-working compiler.
6632if test "$_lt_disable_F77" != yes; then
6633  # Code to be used in simple compile tests
6634  lt_simple_compile_test_code="\
6635      subroutine t
6636      return
6637      end
6638"
6639
6640  # Code to be used in simple link tests
6641  lt_simple_link_test_code="\
6642      program t
6643      end
6644"
6645
6646  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6647  _LT_TAG_COMPILER
6648
6649  # save warnings/boilerplate of simple test code
6650  _LT_COMPILER_BOILERPLATE
6651  _LT_LINKER_BOILERPLATE
6652
6653  # Allow CC to be a program name with arguments.
6654  lt_save_CC="$CC"
6655  lt_save_GCC=$GCC
6656  CC=${F77-"f77"}
6657  compiler=$CC
6658  _LT_TAGVAR(compiler, $1)=$CC
6659  _LT_CC_BASENAME([$compiler])
6660  GCC=$G77
6661  if test -n "$compiler"; then
6662    AC_MSG_CHECKING([if libtool supports shared libraries])
6663    AC_MSG_RESULT([$can_build_shared])
6664
6665    AC_MSG_CHECKING([whether to build shared libraries])
6666    test "$can_build_shared" = "no" && enable_shared=no
6667
6668    # On AIX, shared libraries and static libraries use the same namespace, and
6669    # are all built from PIC.
6670    case $host_os in
6671      aix3*)
6672        test "$enable_shared" = yes && enable_static=no
6673        if test -n "$RANLIB"; then
6674          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6675          postinstall_cmds='$RANLIB $lib'
6676        fi
6677        ;;
6678      aix[[4-9]]*)
6679	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6680	  test "$enable_shared" = yes && enable_static=no
6681	fi
6682        ;;
6683    esac
6684    AC_MSG_RESULT([$enable_shared])
6685
6686    AC_MSG_CHECKING([whether to build static libraries])
6687    # Make sure either enable_shared or enable_static is yes.
6688    test "$enable_shared" = yes || enable_static=yes
6689    AC_MSG_RESULT([$enable_static])
6690
6691    _LT_TAGVAR(GCC, $1)="$G77"
6692    _LT_TAGVAR(LD, $1)="$LD"
6693
6694    ## CAVEAT EMPTOR:
6695    ## There is no encapsulation within the following macros, do not change
6696    ## the running order or otherwise move them around unless you know exactly
6697    ## what you are doing...
6698    _LT_COMPILER_PIC($1)
6699    _LT_COMPILER_C_O($1)
6700    _LT_COMPILER_FILE_LOCKS($1)
6701    _LT_LINKER_SHLIBS($1)
6702    _LT_SYS_DYNAMIC_LINKER($1)
6703    _LT_LINKER_HARDCODE_LIBPATH($1)
6704
6705    _LT_CONFIG($1)
6706  fi # test -n "$compiler"
6707
6708  GCC=$lt_save_GCC
6709  CC="$lt_save_CC"
6710fi # test "$_lt_disable_F77" != yes
6711
6712AC_LANG_POP
6713])# _LT_LANG_F77_CONFIG
6714
6715
6716# _LT_PROG_FC
6717# -----------
6718# Since AC_PROG_FC is broken, in that it returns the empty string
6719# if there is no fortran compiler, we have our own version here.
6720m4_defun([_LT_PROG_FC],
6721[
6722pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6723AC_PROG_FC
6724if test -z "$FC" || test "X$FC" = "Xno"; then
6725  _lt_disable_FC=yes
6726fi
6727popdef([AC_MSG_ERROR])
6728])# _LT_PROG_FC
6729
6730dnl aclocal-1.4 backwards compatibility:
6731dnl AC_DEFUN([_LT_PROG_FC], [])
6732
6733
6734# _LT_LANG_FC_CONFIG([TAG])
6735# -------------------------
6736# Ensure that the configuration variables for a Fortran compiler are
6737# suitably defined.  These variables are subsequently used by _LT_CONFIG
6738# to write the compiler configuration to `libtool'.
6739m4_defun([_LT_LANG_FC_CONFIG],
6740[AC_REQUIRE([_LT_PROG_FC])dnl
6741AC_LANG_PUSH(Fortran)
6742
6743_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6744_LT_TAGVAR(allow_undefined_flag, $1)=
6745_LT_TAGVAR(always_export_symbols, $1)=no
6746_LT_TAGVAR(archive_expsym_cmds, $1)=
6747_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6748_LT_TAGVAR(hardcode_direct, $1)=no
6749_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6750_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6751_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6752_LT_TAGVAR(hardcode_libdir_separator, $1)=
6753_LT_TAGVAR(hardcode_minus_L, $1)=no
6754_LT_TAGVAR(hardcode_automatic, $1)=no
6755_LT_TAGVAR(inherit_rpath, $1)=no
6756_LT_TAGVAR(module_cmds, $1)=
6757_LT_TAGVAR(module_expsym_cmds, $1)=
6758_LT_TAGVAR(link_all_deplibs, $1)=unknown
6759_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6760_LT_TAGVAR(no_undefined_flag, $1)=
6761_LT_TAGVAR(whole_archive_flag_spec, $1)=
6762_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6763
6764# Source file extension for fc test sources.
6765ac_ext=${ac_fc_srcext-f}
6766
6767# Object file extension for compiled fc test sources.
6768objext=o
6769_LT_TAGVAR(objext, $1)=$objext
6770
6771# No sense in running all these tests if we already determined that
6772# the FC compiler isn't working.  Some variables (like enable_shared)
6773# are currently assumed to apply to all compilers on this platform,
6774# and will be corrupted by setting them based on a non-working compiler.
6775if test "$_lt_disable_FC" != yes; then
6776  # Code to be used in simple compile tests
6777  lt_simple_compile_test_code="\
6778      subroutine t
6779      return
6780      end
6781"
6782
6783  # Code to be used in simple link tests
6784  lt_simple_link_test_code="\
6785      program t
6786      end
6787"
6788
6789  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6790  _LT_TAG_COMPILER
6791
6792  # save warnings/boilerplate of simple test code
6793  _LT_COMPILER_BOILERPLATE
6794  _LT_LINKER_BOILERPLATE
6795
6796  # Allow CC to be a program name with arguments.
6797  lt_save_CC="$CC"
6798  lt_save_GCC=$GCC
6799  CC=${FC-"f95"}
6800  compiler=$CC
6801  GCC=$ac_cv_fc_compiler_gnu
6802
6803  _LT_TAGVAR(compiler, $1)=$CC
6804  _LT_CC_BASENAME([$compiler])
6805
6806  if test -n "$compiler"; then
6807    AC_MSG_CHECKING([if libtool supports shared libraries])
6808    AC_MSG_RESULT([$can_build_shared])
6809
6810    AC_MSG_CHECKING([whether to build shared libraries])
6811    test "$can_build_shared" = "no" && enable_shared=no
6812
6813    # On AIX, shared libraries and static libraries use the same namespace, and
6814    # are all built from PIC.
6815    case $host_os in
6816      aix3*)
6817        test "$enable_shared" = yes && enable_static=no
6818        if test -n "$RANLIB"; then
6819          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6820          postinstall_cmds='$RANLIB $lib'
6821        fi
6822        ;;
6823      aix[[4-9]]*)
6824	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6825	  test "$enable_shared" = yes && enable_static=no
6826	fi
6827        ;;
6828    esac
6829    AC_MSG_RESULT([$enable_shared])
6830
6831    AC_MSG_CHECKING([whether to build static libraries])
6832    # Make sure either enable_shared or enable_static is yes.
6833    test "$enable_shared" = yes || enable_static=yes
6834    AC_MSG_RESULT([$enable_static])
6835
6836    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6837    _LT_TAGVAR(LD, $1)="$LD"
6838
6839    ## CAVEAT EMPTOR:
6840    ## There is no encapsulation within the following macros, do not change
6841    ## the running order or otherwise move them around unless you know exactly
6842    ## what you are doing...
6843    _LT_SYS_HIDDEN_LIBDEPS($1)
6844    _LT_COMPILER_PIC($1)
6845    _LT_COMPILER_C_O($1)
6846    _LT_COMPILER_FILE_LOCKS($1)
6847    _LT_LINKER_SHLIBS($1)
6848    _LT_SYS_DYNAMIC_LINKER($1)
6849    _LT_LINKER_HARDCODE_LIBPATH($1)
6850
6851    _LT_CONFIG($1)
6852  fi # test -n "$compiler"
6853
6854  GCC=$lt_save_GCC
6855  CC="$lt_save_CC"
6856fi # test "$_lt_disable_FC" != yes
6857
6858AC_LANG_POP
6859])# _LT_LANG_FC_CONFIG
6860
6861
6862# _LT_LANG_GCJ_CONFIG([TAG])
6863# --------------------------
6864# Ensure that the configuration variables for the GNU Java Compiler compiler
6865# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6866# to write the compiler configuration to `libtool'.
6867m4_defun([_LT_LANG_GCJ_CONFIG],
6868[AC_REQUIRE([LT_PROG_GCJ])dnl
6869AC_LANG_SAVE
6870
6871# Source file extension for Java test sources.
6872ac_ext=java
6873
6874# Object file extension for compiled Java test sources.
6875objext=o
6876_LT_TAGVAR(objext, $1)=$objext
6877
6878# Code to be used in simple compile tests
6879lt_simple_compile_test_code="class foo {}"
6880
6881# Code to be used in simple link tests
6882lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6883
6884# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6885_LT_TAG_COMPILER
6886
6887# save warnings/boilerplate of simple test code
6888_LT_COMPILER_BOILERPLATE
6889_LT_LINKER_BOILERPLATE
6890
6891# Allow CC to be a program name with arguments.
6892lt_save_CC="$CC"
6893lt_save_GCC=$GCC
6894GCC=yes
6895CC=${GCJ-"gcj"}
6896compiler=$CC
6897_LT_TAGVAR(compiler, $1)=$CC
6898_LT_TAGVAR(LD, $1)="$LD"
6899_LT_CC_BASENAME([$compiler])
6900
6901# GCJ did not exist at the time GCC didn't implicitly link libc in.
6902_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6903
6904_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6905
6906## CAVEAT EMPTOR:
6907## There is no encapsulation within the following macros, do not change
6908## the running order or otherwise move them around unless you know exactly
6909## what you are doing...
6910if test -n "$compiler"; then
6911  _LT_COMPILER_NO_RTTI($1)
6912  _LT_COMPILER_PIC($1)
6913  _LT_COMPILER_C_O($1)
6914  _LT_COMPILER_FILE_LOCKS($1)
6915  _LT_LINKER_SHLIBS($1)
6916  _LT_LINKER_HARDCODE_LIBPATH($1)
6917
6918  _LT_CONFIG($1)
6919fi
6920
6921AC_LANG_RESTORE
6922
6923GCC=$lt_save_GCC
6924CC="$lt_save_CC"
6925])# _LT_LANG_GCJ_CONFIG
6926
6927
6928# _LT_LANG_RC_CONFIG([TAG])
6929# -------------------------
6930# Ensure that the configuration variables for the Windows resource compiler
6931# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6932# to write the compiler configuration to `libtool'.
6933m4_defun([_LT_LANG_RC_CONFIG],
6934[AC_REQUIRE([LT_PROG_RC])dnl
6935AC_LANG_SAVE
6936
6937# Source file extension for RC test sources.
6938ac_ext=rc
6939
6940# Object file extension for compiled RC test sources.
6941objext=o
6942_LT_TAGVAR(objext, $1)=$objext
6943
6944# Code to be used in simple compile tests
6945lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6946
6947# Code to be used in simple link tests
6948lt_simple_link_test_code="$lt_simple_compile_test_code"
6949
6950# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6951_LT_TAG_COMPILER
6952
6953# save warnings/boilerplate of simple test code
6954_LT_COMPILER_BOILERPLATE
6955_LT_LINKER_BOILERPLATE
6956
6957# Allow CC to be a program name with arguments.
6958lt_save_CC="$CC"
6959lt_save_GCC=$GCC
6960GCC=
6961CC=${RC-"windres"}
6962compiler=$CC
6963_LT_TAGVAR(compiler, $1)=$CC
6964_LT_CC_BASENAME([$compiler])
6965_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6966
6967if test -n "$compiler"; then
6968  :
6969  _LT_CONFIG($1)
6970fi
6971
6972GCC=$lt_save_GCC
6973AC_LANG_RESTORE
6974CC="$lt_save_CC"
6975])# _LT_LANG_RC_CONFIG
6976
6977
6978# LT_PROG_GCJ
6979# -----------
6980AC_DEFUN([LT_PROG_GCJ],
6981[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6982  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6983    [AC_CHECK_TOOL(GCJ, gcj,)
6984      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6985      AC_SUBST(GCJFLAGS)])])[]dnl
6986])
6987
6988# Old name:
6989AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6990dnl aclocal-1.4 backwards compatibility:
6991dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6992
6993
6994# LT_PROG_RC
6995# ----------
6996AC_DEFUN([LT_PROG_RC],
6997[AC_CHECK_TOOL(RC, windres,)
6998])
6999
7000# Old name:
7001AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7002dnl aclocal-1.4 backwards compatibility:
7003dnl AC_DEFUN([LT_AC_PROG_RC], [])
7004
7005
7006# _LT_DECL_EGREP
7007# --------------
7008# If we don't have a new enough Autoconf to choose the best grep
7009# available, choose the one first in the user's PATH.
7010m4_defun([_LT_DECL_EGREP],
7011[AC_REQUIRE([AC_PROG_EGREP])dnl
7012AC_REQUIRE([AC_PROG_FGREP])dnl
7013test -z "$GREP" && GREP=grep
7014_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7015_LT_DECL([], [EGREP], [1], [An ERE matcher])
7016_LT_DECL([], [FGREP], [1], [A literal string matcher])
7017dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7018AC_SUBST([GREP])
7019])
7020
7021
7022# _LT_DECL_OBJDUMP
7023# --------------
7024# If we don't have a new enough Autoconf to choose the best objdump
7025# available, choose the one first in the user's PATH.
7026m4_defun([_LT_DECL_OBJDUMP],
7027[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7028test -z "$OBJDUMP" && OBJDUMP=objdump
7029_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7030AC_SUBST([OBJDUMP])
7031])
7032
7033
7034# _LT_DECL_SED
7035# ------------
7036# Check for a fully-functional sed program, that truncates
7037# as few characters as possible.  Prefer GNU sed if found.
7038m4_defun([_LT_DECL_SED],
7039[AC_PROG_SED
7040test -z "$SED" && SED=sed
7041Xsed="$SED -e 1s/^X//"
7042_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7043_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7044    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7045])# _LT_DECL_SED
7046
7047m4_ifndef([AC_PROG_SED], [
7048############################################################
7049# NOTE: This macro has been submitted for inclusion into   #
7050#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7051#  a released version of Autoconf we should remove this    #
7052#  macro and use it instead.                               #
7053############################################################
7054
7055m4_defun([AC_PROG_SED],
7056[AC_MSG_CHECKING([for a sed that does not truncate output])
7057AC_CACHE_VAL(lt_cv_path_SED,
7058[# Loop through the user's path and test for sed and gsed.
7059# Then use that list of sed's as ones to test for truncation.
7060as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7061for as_dir in $PATH
7062do
7063  IFS=$as_save_IFS
7064  test -z "$as_dir" && as_dir=.
7065  for lt_ac_prog in sed gsed; do
7066    for ac_exec_ext in '' $ac_executable_extensions; do
7067      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7068        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7069      fi
7070    done
7071  done
7072done
7073IFS=$as_save_IFS
7074lt_ac_max=0
7075lt_ac_count=0
7076# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7077# along with /bin/sed that truncates output.
7078for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7079  test ! -f $lt_ac_sed && continue
7080  cat /dev/null > conftest.in
7081  lt_ac_count=0
7082  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7083  # Check for GNU sed and select it if it is found.
7084  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7085    lt_cv_path_SED=$lt_ac_sed
7086    break
7087  fi
7088  while true; do
7089    cat conftest.in conftest.in >conftest.tmp
7090    mv conftest.tmp conftest.in
7091    cp conftest.in conftest.nl
7092    echo >>conftest.nl
7093    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7094    cmp -s conftest.out conftest.nl || break
7095    # 10000 chars as input seems more than enough
7096    test $lt_ac_count -gt 10 && break
7097    lt_ac_count=`expr $lt_ac_count + 1`
7098    if test $lt_ac_count -gt $lt_ac_max; then
7099      lt_ac_max=$lt_ac_count
7100      lt_cv_path_SED=$lt_ac_sed
7101    fi
7102  done
7103done
7104])
7105SED=$lt_cv_path_SED
7106AC_SUBST([SED])
7107AC_MSG_RESULT([$SED])
7108])#AC_PROG_SED
7109])#m4_ifndef
7110
7111# Old name:
7112AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7113dnl aclocal-1.4 backwards compatibility:
7114dnl AC_DEFUN([LT_AC_PROG_SED], [])
7115
7116
7117# _LT_CHECK_SHELL_FEATURES
7118# ------------------------
7119# Find out whether the shell is Bourne or XSI compatible,
7120# or has some other useful features.
7121m4_defun([_LT_CHECK_SHELL_FEATURES],
7122[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7123# Try some XSI features
7124xsi_shell=no
7125( _lt_dummy="a/b/c"
7126  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7127      = c,a/b,, \
7128    && eval 'test $(( 1 + 1 )) -eq 2 \
7129    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7130  && xsi_shell=yes
7131AC_MSG_RESULT([$xsi_shell])
7132_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7133
7134AC_MSG_CHECKING([whether the shell understands "+="])
7135lt_shell_append=no
7136( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7137    >/dev/null 2>&1 \
7138  && lt_shell_append=yes
7139AC_MSG_RESULT([$lt_shell_append])
7140_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7141
7142if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7143  lt_unset=unset
7144else
7145  lt_unset=false
7146fi
7147_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7148
7149# test EBCDIC or ASCII
7150case `echo X|tr X '\101'` in
7151 A) # ASCII based system
7152    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7153  lt_SP2NL='tr \040 \012'
7154  lt_NL2SP='tr \015\012 \040\040'
7155  ;;
7156 *) # EBCDIC based system
7157  lt_SP2NL='tr \100 \n'
7158  lt_NL2SP='tr \r\n \100\100'
7159  ;;
7160esac
7161_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7162_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7163])# _LT_CHECK_SHELL_FEATURES
7164
7165
7166# _LT_PROG_XSI_SHELLFNS
7167# ---------------------
7168# Bourne and XSI compatible variants of some useful shell functions.
7169m4_defun([_LT_PROG_XSI_SHELLFNS],
7170[case $xsi_shell in
7171  yes)
7172    cat << \_LT_EOF >> "$cfgfile"
7173
7174# func_dirname file append nondir_replacement
7175# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7176# otherwise set result to NONDIR_REPLACEMENT.
7177func_dirname ()
7178{
7179  case ${1} in
7180    */*) func_dirname_result="${1%/*}${2}" ;;
7181    *  ) func_dirname_result="${3}" ;;
7182  esac
7183}
7184
7185# func_basename file
7186func_basename ()
7187{
7188  func_basename_result="${1##*/}"
7189}
7190
7191# func_dirname_and_basename file append nondir_replacement
7192# perform func_basename and func_dirname in a single function
7193# call:
7194#   dirname:  Compute the dirname of FILE.  If nonempty,
7195#             add APPEND to the result, otherwise set result
7196#             to NONDIR_REPLACEMENT.
7197#             value returned in "$func_dirname_result"
7198#   basename: Compute filename of FILE.
7199#             value retuned in "$func_basename_result"
7200# Implementation must be kept synchronized with func_dirname
7201# and func_basename. For efficiency, we do not delegate to
7202# those functions but instead duplicate the functionality here.
7203func_dirname_and_basename ()
7204{
7205  case ${1} in
7206    */*) func_dirname_result="${1%/*}${2}" ;;
7207    *  ) func_dirname_result="${3}" ;;
7208  esac
7209  func_basename_result="${1##*/}"
7210}
7211
7212# func_stripname prefix suffix name
7213# strip PREFIX and SUFFIX off of NAME.
7214# PREFIX and SUFFIX must not contain globbing or regex special
7215# characters, hashes, percent signs, but SUFFIX may contain a leading
7216# dot (in which case that matches only a dot).
7217func_stripname ()
7218{
7219  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7220  # positional parameters, so assign one to ordinary parameter first.
7221  func_stripname_result=${3}
7222  func_stripname_result=${func_stripname_result#"${1}"}
7223  func_stripname_result=${func_stripname_result%"${2}"}
7224}
7225
7226# func_opt_split
7227func_opt_split ()
7228{
7229  func_opt_split_opt=${1%%=*}
7230  func_opt_split_arg=${1#*=}
7231}
7232
7233# func_lo2o object
7234func_lo2o ()
7235{
7236  case ${1} in
7237    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7238    *)    func_lo2o_result=${1} ;;
7239  esac
7240}
7241
7242# func_xform libobj-or-source
7243func_xform ()
7244{
7245  func_xform_result=${1%.*}.lo
7246}
7247
7248# func_arith arithmetic-term...
7249func_arith ()
7250{
7251  func_arith_result=$(( $[*] ))
7252}
7253
7254# func_len string
7255# STRING may not start with a hyphen.
7256func_len ()
7257{
7258  func_len_result=${#1}
7259}
7260
7261_LT_EOF
7262    ;;
7263  *) # Bourne compatible functions.
7264    cat << \_LT_EOF >> "$cfgfile"
7265
7266# func_dirname file append nondir_replacement
7267# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7268# otherwise set result to NONDIR_REPLACEMENT.
7269func_dirname ()
7270{
7271  # Extract subdirectory from the argument.
7272  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7273  if test "X$func_dirname_result" = "X${1}"; then
7274    func_dirname_result="${3}"
7275  else
7276    func_dirname_result="$func_dirname_result${2}"
7277  fi
7278}
7279
7280# func_basename file
7281func_basename ()
7282{
7283  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7284}
7285
7286dnl func_dirname_and_basename
7287dnl A portable version of this function is already defined in general.m4sh
7288dnl so there is no need for it here.
7289
7290# func_stripname prefix suffix name
7291# strip PREFIX and SUFFIX off of NAME.
7292# PREFIX and SUFFIX must not contain globbing or regex special
7293# characters, hashes, percent signs, but SUFFIX may contain a leading
7294# dot (in which case that matches only a dot).
7295# func_strip_suffix prefix name
7296func_stripname ()
7297{
7298  case ${2} in
7299    .*) func_stripname_result=`$ECHO "X${3}" \
7300           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7301    *)  func_stripname_result=`$ECHO "X${3}" \
7302           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7303  esac
7304}
7305
7306# sed scripts:
7307my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7308my_sed_long_arg='1s/^-[[^=]]*=//'
7309
7310# func_opt_split
7311func_opt_split ()
7312{
7313  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7314  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7315}
7316
7317# func_lo2o object
7318func_lo2o ()
7319{
7320  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7321}
7322
7323# func_xform libobj-or-source
7324func_xform ()
7325{
7326  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7327}
7328
7329# func_arith arithmetic-term...
7330func_arith ()
7331{
7332  func_arith_result=`expr "$[@]"`
7333}
7334
7335# func_len string
7336# STRING may not start with a hyphen.
7337func_len ()
7338{
7339  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7340}
7341
7342_LT_EOF
7343esac
7344
7345case $lt_shell_append in
7346  yes)
7347    cat << \_LT_EOF >> "$cfgfile"
7348
7349# func_append var value
7350# Append VALUE to the end of shell variable VAR.
7351func_append ()
7352{
7353  eval "$[1]+=\$[2]"
7354}
7355_LT_EOF
7356    ;;
7357  *)
7358    cat << \_LT_EOF >> "$cfgfile"
7359
7360# func_append var value
7361# Append VALUE to the end of shell variable VAR.
7362func_append ()
7363{
7364  eval "$[1]=\$$[1]\$[2]"
7365}
7366
7367_LT_EOF
7368    ;;
7369  esac
7370])
7371