source: mod_gnutls/m4/libtool.m4 @ 4ecf14f

debian/masterdebian/stretch-backportsjessie-backportsupstream upstream/0.5.4
Last change on this file since 4ecf14f was 4ecf14f, checked in by Daniel Kahn Gillmor <dkg@…>, 9 years ago

Imported Upstream version 0.5.4

  • Property mode set to 100644
File size: 252.2 KB
Line 
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[_$0(m4_quote(m4_default([$1], [[, ]])),
384     m4_quote(m4_if([$2], [],
385                     m4_quote(lt_decl_tag_varnames),
386                  m4_quote(m4_shift($@)))),
387     m4_split(m4_normalize(m4_quote(_LT_TAGS))))])
388m4_define([_lt_decl_varnames_tagged], [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  if test "$GCC" = "yes"; then
994    output_verbose_link_cmd=echo
995    _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}"
996    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
997    _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}"
998    _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}"
999    m4_if([$1], [CXX],
1000[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1001      _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}"
1002      _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}"
1003    fi
1004],[])
1005  else
1006  _LT_TAGVAR(ld_shlibs, $1)=no
1007  fi
1008])
1009
1010# _LT_SYS_MODULE_PATH_AIX
1011# -----------------------
1012# Links a minimal program and checks the executable
1013# for the system default hardcoded library path. In most cases,
1014# this is /usr/lib:/lib, but when the MPI compilers are used
1015# the location of the communication and MPI libs are included too.
1016# If we don't find anything, use the default library path according
1017# to the aix ld manual.
1018m4_defun([_LT_SYS_MODULE_PATH_AIX],
1019[m4_require([_LT_DECL_SED])dnl
1020AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1021lt_aix_libpath_sed='
1022    /Import File Strings/,/^$/ {
1023        /^0/ {
1024            s/^0  *\(.*\)$/\1/
1025            p
1026        }
1027    }'
1028aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1029# Check for a 64-bit object if we didn't find anything.
1030if test -z "$aix_libpath"; then
1031  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1032fi],[])
1033if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1034])# _LT_SYS_MODULE_PATH_AIX
1035
1036
1037# _LT_SHELL_INIT(ARG)
1038# -------------------
1039m4_define([_LT_SHELL_INIT],
1040[ifdef([AC_DIVERSION_NOTICE],
1041             [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1042         [AC_DIVERT_PUSH(NOTICE)])
1043$1
1044AC_DIVERT_POP
1045])# _LT_SHELL_INIT
1046
1047
1048# _LT_PROG_ECHO_BACKSLASH
1049# -----------------------
1050# Add some code to the start of the generated configure script which
1051# will find an echo command which doesn't interpret backslashes.
1052m4_defun([_LT_PROG_ECHO_BACKSLASH],
1053[_LT_SHELL_INIT([
1054# Check that we are running under the correct shell.
1055SHELL=${CONFIG_SHELL-/bin/sh}
1056
1057case X$lt_ECHO in
1058X*--fallback-echo)
1059  # Remove one level of quotation (which was required for Make).
1060  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1061  ;;
1062esac
1063
1064ECHO=${lt_ECHO-echo}
1065if test "X[$]1" = X--no-reexec; then
1066  # Discard the --no-reexec flag, and continue.
1067  shift
1068elif test "X[$]1" = X--fallback-echo; then
1069  # Avoid inline document here, it may be left over
1070  :
1071elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1072  # Yippee, $ECHO works!
1073  :
1074else
1075  # Restart under the correct shell.
1076  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1077fi
1078
1079if test "X[$]1" = X--fallback-echo; then
1080  # used as fallback echo
1081  shift
1082  cat <<_LT_EOF
1083[$]*
1084_LT_EOF
1085  exit 0
1086fi
1087
1088# The HP-UX ksh and POSIX shell print the target directory to stdout
1089# if CDPATH is set.
1090(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1091
1092if test -z "$lt_ECHO"; then
1093  if test "X${echo_test_string+set}" != Xset; then
1094    # find a string as large as possible, as long as the shell can cope with it
1095    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1096      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1097      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1098         { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1099      then
1100        break
1101      fi
1102    done
1103  fi
1104
1105  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1106     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1107     test "X$echo_testing_string" = "X$echo_test_string"; then
1108    :
1109  else
1110    # The Solaris, AIX, and Digital Unix default echo programs unquote
1111    # backslashes.  This makes it impossible to quote backslashes using
1112    #   echo "$something" | sed 's/\\/\\\\/g'
1113    #
1114    # So, first we look for a working echo in the user's PATH.
1115
1116    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1117    for dir in $PATH /usr/ucb; do
1118      IFS="$lt_save_ifs"
1119      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1120         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1121         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1122         test "X$echo_testing_string" = "X$echo_test_string"; then
1123        ECHO="$dir/echo"
1124        break
1125      fi
1126    done
1127    IFS="$lt_save_ifs"
1128
1129    if test "X$ECHO" = Xecho; then
1130      # We didn't find a better echo, so look for alternatives.
1131      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1132         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1133         test "X$echo_testing_string" = "X$echo_test_string"; then
1134        # This shell has a builtin print -r that does the trick.
1135        ECHO='print -r'
1136      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1137           test "X$CONFIG_SHELL" != X/bin/ksh; then
1138        # If we have ksh, try running configure again with it.
1139        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1140        export ORIGINAL_CONFIG_SHELL
1141        CONFIG_SHELL=/bin/ksh
1142        export CONFIG_SHELL
1143        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1144      else
1145        # Try using printf.
1146        ECHO='printf %s\n'
1147        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1148           echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1149           test "X$echo_testing_string" = "X$echo_test_string"; then
1150          # Cool, printf works
1151          :
1152        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1153             test "X$echo_testing_string" = 'X\t' &&
1154             echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1155             test "X$echo_testing_string" = "X$echo_test_string"; then
1156          CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1157          export CONFIG_SHELL
1158          SHELL="$CONFIG_SHELL"
1159          export SHELL
1160          ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1161        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1162             test "X$echo_testing_string" = 'X\t' &&
1163             echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1164             test "X$echo_testing_string" = "X$echo_test_string"; then
1165          ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1166        else
1167          # maybe with a smaller string...
1168          prev=:
1169
1170          for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1171            if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1172            then
1173              break
1174            fi
1175            prev="$cmd"
1176          done
1177
1178          if test "$prev" != 'sed 50q "[$]0"'; then
1179            echo_test_string=`eval $prev`
1180            export echo_test_string
1181            exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1182          else
1183            # Oops.  We lost completely, so just stick with echo.
1184            ECHO=echo
1185          fi
1186        fi
1187      fi
1188    fi
1189  fi
1190fi
1191
1192# Copy echo and quote the copy suitably for passing to libtool from
1193# the Makefile, instead of quoting the original, which is used later.
1194lt_ECHO=$ECHO
1195if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1196   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1197fi
1198
1199AC_SUBST(lt_ECHO)
1200])
1201_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1202_LT_DECL([], [ECHO], [1],
1203    [An echo program that does not interpret backslashes])
1204])# _LT_PROG_ECHO_BACKSLASH
1205
1206
1207# _LT_ENABLE_LOCK
1208# ---------------
1209m4_defun([_LT_ENABLE_LOCK],
1210[AC_ARG_ENABLE([libtool-lock],
1211  [AS_HELP_STRING([--disable-libtool-lock],
1212    [avoid locking (might break parallel builds)])])
1213test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1214
1215# Some flags need to be propagated to the compiler or linker for good
1216# libtool support.
1217case $host in
1218ia64-*-hpux*)
1219  # Find out which ABI we are using.
1220  echo 'int i;' > conftest.$ac_ext
1221  if AC_TRY_EVAL(ac_compile); then
1222    case `/usr/bin/file conftest.$ac_objext` in
1223      *ELF-32*)
1224        HPUX_IA64_MODE="32"
1225        ;;
1226      *ELF-64*)
1227        HPUX_IA64_MODE="64"
1228        ;;
1229    esac
1230  fi
1231  rm -rf conftest*
1232  ;;
1233*-*-irix6*)
1234  # Find out which ABI we are using.
1235  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1236  if AC_TRY_EVAL(ac_compile); then
1237    if test "$lt_cv_prog_gnu_ld" = yes; then
1238      case `/usr/bin/file conftest.$ac_objext` in
1239        *32-bit*)
1240          LD="${LD-ld} -melf32bsmip"
1241          ;;
1242        *N32*)
1243          LD="${LD-ld} -melf32bmipn32"
1244          ;;
1245        *64-bit*)
1246          LD="${LD-ld} -melf64bmip"
1247        ;;
1248      esac
1249    else
1250      case `/usr/bin/file conftest.$ac_objext` in
1251        *32-bit*)
1252          LD="${LD-ld} -32"
1253          ;;
1254        *N32*)
1255          LD="${LD-ld} -n32"
1256          ;;
1257        *64-bit*)
1258          LD="${LD-ld} -64"
1259          ;;
1260      esac
1261    fi
1262  fi
1263  rm -rf conftest*
1264  ;;
1265
1266x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1267s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1268  # Find out which ABI we are using.
1269  echo 'int i;' > conftest.$ac_ext
1270  if AC_TRY_EVAL(ac_compile); then
1271    case `/usr/bin/file conftest.o` in
1272      *32-bit*)
1273        case $host in
1274          x86_64-*kfreebsd*-gnu)
1275            LD="${LD-ld} -m elf_i386_fbsd"
1276            ;;
1277          x86_64-*linux*)
1278            LD="${LD-ld} -m elf_i386"
1279            ;;
1280          ppc64-*linux*|powerpc64-*linux*)
1281            LD="${LD-ld} -m elf32ppclinux"
1282            ;;
1283          s390x-*linux*)
1284            LD="${LD-ld} -m elf_s390"
1285            ;;
1286          sparc64-*linux*)
1287            LD="${LD-ld} -m elf32_sparc"
1288            ;;
1289        esac
1290        ;;
1291      *64-bit*)
1292        case $host in
1293          x86_64-*kfreebsd*-gnu)
1294            LD="${LD-ld} -m elf_x86_64_fbsd"
1295            ;;
1296          x86_64-*linux*)
1297            LD="${LD-ld} -m elf_x86_64"
1298            ;;
1299          ppc*-*linux*|powerpc*-*linux*)
1300            LD="${LD-ld} -m elf64ppc"
1301            ;;
1302          s390*-*linux*|s390*-*tpf*)
1303            LD="${LD-ld} -m elf64_s390"
1304            ;;
1305          sparc*-*linux*)
1306            LD="${LD-ld} -m elf64_sparc"
1307            ;;
1308        esac
1309        ;;
1310    esac
1311  fi
1312  rm -rf conftest*
1313  ;;
1314
1315*-*-sco3.2v5*)
1316  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1317  SAVE_CFLAGS="$CFLAGS"
1318  CFLAGS="$CFLAGS -belf"
1319  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1320    [AC_LANG_PUSH(C)
1321     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1322     AC_LANG_POP])
1323  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1324    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1325    CFLAGS="$SAVE_CFLAGS"
1326  fi
1327  ;;
1328sparc*-*solaris*)
1329  # Find out which ABI we are using.
1330  echo 'int i;' > conftest.$ac_ext
1331  if AC_TRY_EVAL(ac_compile); then
1332    case `/usr/bin/file conftest.o` in
1333    *64-bit*)
1334      case $lt_cv_prog_gnu_ld in
1335      yes*) LD="${LD-ld} -m elf64_sparc" ;;
1336      *)
1337        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1338          LD="${LD-ld} -64"
1339        fi
1340        ;;
1341      esac
1342      ;;
1343    esac
1344  fi
1345  rm -rf conftest*
1346  ;;
1347esac
1348
1349need_locks="$enable_libtool_lock"
1350])# _LT_ENABLE_LOCK
1351
1352
1353# _LT_CMD_OLD_ARCHIVE
1354# -------------------
1355m4_defun([_LT_CMD_OLD_ARCHIVE],
1356[AC_CHECK_TOOL(AR, ar, false)
1357test -z "$AR" && AR=ar
1358test -z "$AR_FLAGS" && AR_FLAGS=cru
1359_LT_DECL([], [AR], [1], [The archiver])
1360_LT_DECL([], [AR_FLAGS], [1])
1361
1362AC_CHECK_TOOL(STRIP, strip, :)
1363test -z "$STRIP" && STRIP=:
1364_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1365
1366AC_CHECK_TOOL(RANLIB, ranlib, :)
1367test -z "$RANLIB" && RANLIB=:
1368_LT_DECL([], [RANLIB], [1],
1369    [Commands used to install an old-style archive])
1370
1371# Determine commands to create old-style static archives.
1372old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1373old_postinstall_cmds='chmod 644 $oldlib'
1374old_postuninstall_cmds=
1375
1376if test -n "$RANLIB"; then
1377  case $host_os in
1378  openbsd*)
1379    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1380    ;;
1381  *)
1382    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1383    ;;
1384  esac
1385  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1386fi
1387_LT_DECL([], [old_postinstall_cmds], [2])
1388_LT_DECL([], [old_postuninstall_cmds], [2])
1389_LT_TAGDECL([], [old_archive_cmds], [2],
1390    [Commands used to build an old-style archive])
1391])# _LT_CMD_OLD_ARCHIVE
1392
1393
1394# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1395#               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1396# ----------------------------------------------------------------
1397# Check whether the given compiler option works
1398AC_DEFUN([_LT_COMPILER_OPTION],
1399[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1400m4_require([_LT_DECL_SED])dnl
1401AC_CACHE_CHECK([$1], [$2],
1402  [$2=no
1403   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1404   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1405   lt_compiler_flag="$3"
1406   # Insert the option either (1) after the last *FLAGS variable, or
1407   # (2) before a word containing "conftest.", or (3) at the end.
1408   # Note that $ac_compile itself does not contain backslashes and begins
1409   # with a dollar sign (not a hyphen), so the echo should work correctly.
1410   # The option is referenced via a variable to avoid confusing sed.
1411   lt_compile=`echo "$ac_compile" | $SED \
1412   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1413   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1414   -e 's:$: $lt_compiler_flag:'`
1415   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1416   (eval "$lt_compile" 2>conftest.err)
1417   ac_status=$?
1418   cat conftest.err >&AS_MESSAGE_LOG_FD
1419   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1420   if (exit $ac_status) && test -s "$ac_outfile"; then
1421     # The compiler can only warn and ignore the option if not recognized
1422     # So say no if there are warnings other than the usual output.
1423     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1424     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1425     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1426       $2=yes
1427     fi
1428   fi
1429   $RM conftest*
1430])
1431
1432if test x"[$]$2" = xyes; then
1433    m4_if([$5], , :, [$5])
1434else
1435    m4_if([$6], , :, [$6])
1436fi
1437])# _LT_COMPILER_OPTION
1438
1439# Old name:
1440AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1441dnl aclocal-1.4 backwards compatibility:
1442dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1443
1444
1445# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1446#                  [ACTION-SUCCESS], [ACTION-FAILURE])
1447# ----------------------------------------------------
1448# Check whether the given linker option works
1449AC_DEFUN([_LT_LINKER_OPTION],
1450[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1451m4_require([_LT_DECL_SED])dnl
1452AC_CACHE_CHECK([$1], [$2],
1453  [$2=no
1454   save_LDFLAGS="$LDFLAGS"
1455   LDFLAGS="$LDFLAGS $3"
1456   echo "$lt_simple_link_test_code" > conftest.$ac_ext
1457   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1458     # The linker can only warn and ignore the option if not recognized
1459     # So say no if there are warnings
1460     if test -s conftest.err; then
1461       # Append any errors to the config.log.
1462       cat conftest.err 1>&AS_MESSAGE_LOG_FD
1463       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1464       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1465       if diff conftest.exp conftest.er2 >/dev/null; then
1466         $2=yes
1467       fi
1468     else
1469       $2=yes
1470     fi
1471   fi
1472   $RM -r conftest*
1473   LDFLAGS="$save_LDFLAGS"
1474])
1475
1476if test x"[$]$2" = xyes; then
1477    m4_if([$4], , :, [$4])
1478else
1479    m4_if([$5], , :, [$5])
1480fi
1481])# _LT_LINKER_OPTION
1482
1483# Old name:
1484AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1485dnl aclocal-1.4 backwards compatibility:
1486dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1487
1488
1489# LT_CMD_MAX_LEN
1490#---------------
1491AC_DEFUN([LT_CMD_MAX_LEN],
1492[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1493# find the maximum length of command line arguments
1494AC_MSG_CHECKING([the maximum length of command line arguments])
1495AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1496  i=0
1497  teststring="ABCD"
1498
1499  case $build_os in
1500  msdosdjgpp*)
1501    # On DJGPP, this test can blow up pretty badly due to problems in libc
1502    # (any single argument exceeding 2000 bytes causes a buffer overrun
1503    # during glob expansion).  Even if it were fixed, the result of this
1504    # check would be larger than it should be.
1505    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
1506    ;;
1507
1508  gnu*)
1509    # Under GNU Hurd, this test is not required because there is
1510    # no limit to the length of command line arguments.
1511    # Libtool will interpret -1 as no limit whatsoever
1512    lt_cv_sys_max_cmd_len=-1;
1513    ;;
1514
1515  cygwin* | mingw*)
1516    # On Win9x/ME, this test blows up -- it succeeds, but takes
1517    # about 5 minutes as the teststring grows exponentially.
1518    # Worse, since 9x/ME are not pre-emptively multitasking,
1519    # you end up with a "frozen" computer, even though with patience
1520    # the test eventually succeeds (with a max line length of 256k).
1521    # Instead, let's just punt: use the minimum linelength reported by
1522    # all of the supported platforms: 8192 (on NT/2K/XP).
1523    lt_cv_sys_max_cmd_len=8192;
1524    ;;
1525
1526  amigaos*)
1527    # On AmigaOS with pdksh, this test takes hours, literally.
1528    # So we just punt and use a minimum line length of 8192.
1529    lt_cv_sys_max_cmd_len=8192;
1530    ;;
1531
1532  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1533    # This has been around since 386BSD, at least.  Likely further.
1534    if test -x /sbin/sysctl; then
1535      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1536    elif test -x /usr/sbin/sysctl; then
1537      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1538    else
1539      lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
1540    fi
1541    # And add a safety zone
1542    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1543    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1544    ;;
1545
1546  interix*)
1547    # We know the value 262144 and hardcode it with a safety zone (like BSD)
1548    lt_cv_sys_max_cmd_len=196608
1549    ;;
1550
1551  osf*)
1552    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1553    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1554    # nice to cause kernel panics so lets avoid the loop below.
1555    # First set a reasonable default.
1556    lt_cv_sys_max_cmd_len=16384
1557    #
1558    if test -x /sbin/sysconfig; then
1559      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1560        *1*) lt_cv_sys_max_cmd_len=-1 ;;
1561      esac
1562    fi
1563    ;;
1564  sco3.2v5*)
1565    lt_cv_sys_max_cmd_len=102400
1566    ;;
1567  sysv5* | sco5v6* | sysv4.2uw2*)
1568    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1569    if test -n "$kargmax"; then
1570      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[         ]]//'`
1571    else
1572      lt_cv_sys_max_cmd_len=32768
1573    fi
1574    ;;
1575  *)
1576    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1577    if test -n "$lt_cv_sys_max_cmd_len"; then
1578      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1579      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1580    else
1581      # Make teststring a little bigger before we do anything with it.
1582      # a 1K string should be a reasonable start.
1583      for i in 1 2 3 4 5 6 7 8 ; do
1584        teststring=$teststring$teststring
1585      done
1586      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1587      # If test is not a shell built-in, we'll probably end up computing a
1588      # maximum length that is only half of the actual maximum length, but
1589      # we can't tell.
1590      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1591                 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1592              test $i != 17 # 1/2 MB should be enough
1593      do
1594        i=`expr $i + 1`
1595        teststring=$teststring$teststring
1596      done
1597      # Only check the string length outside the loop.
1598      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1599      teststring=
1600      # Add a significant safety factor because C++ compilers can tack on
1601      # massive amounts of additional arguments before passing them to the
1602      # linker.  It appears as though 1/2 is a usable value.
1603      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1604    fi
1605    ;;
1606  esac
1607])
1608if test -n $lt_cv_sys_max_cmd_len ; then
1609  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1610else
1611  AC_MSG_RESULT(none)
1612fi
1613max_cmd_len=$lt_cv_sys_max_cmd_len
1614_LT_DECL([], [max_cmd_len], [0],
1615    [What is the maximum length of a command?])
1616])# LT_CMD_MAX_LEN
1617
1618# Old name:
1619AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1620dnl aclocal-1.4 backwards compatibility:
1621dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1622
1623
1624# _LT_HEADER_DLFCN
1625# ----------------
1626m4_defun([_LT_HEADER_DLFCN],
1627[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1628])# _LT_HEADER_DLFCN
1629
1630
1631# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1632#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1633# ----------------------------------------------------------------
1634m4_defun([_LT_TRY_DLOPEN_SELF],
1635[m4_require([_LT_HEADER_DLFCN])dnl
1636if test "$cross_compiling" = yes; then :
1637  [$4]
1638else
1639  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1640  lt_status=$lt_dlunknown
1641  cat > conftest.$ac_ext <<_LT_EOF
1642[#line __oline__ "configure"
1643#include "confdefs.h"
1644
1645#if HAVE_DLFCN_H
1646#include <dlfcn.h>
1647#endif
1648
1649#include <stdio.h>
1650
1651#ifdef RTLD_GLOBAL
1652#  define LT_DLGLOBAL           RTLD_GLOBAL
1653#else
1654#  ifdef DL_GLOBAL
1655#    define LT_DLGLOBAL         DL_GLOBAL
1656#  else
1657#    define LT_DLGLOBAL         0
1658#  endif
1659#endif
1660
1661/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1662   find out it does not work in some platform. */
1663#ifndef LT_DLLAZY_OR_NOW
1664#  ifdef RTLD_LAZY
1665#    define LT_DLLAZY_OR_NOW            RTLD_LAZY
1666#  else
1667#    ifdef DL_LAZY
1668#      define LT_DLLAZY_OR_NOW          DL_LAZY
1669#    else
1670#      ifdef RTLD_NOW
1671#        define LT_DLLAZY_OR_NOW        RTLD_NOW
1672#      else
1673#        ifdef DL_NOW
1674#          define LT_DLLAZY_OR_NOW      DL_NOW
1675#        else
1676#          define LT_DLLAZY_OR_NOW      0
1677#        endif
1678#      endif
1679#    endif
1680#  endif
1681#endif
1682
1683#ifdef __cplusplus
1684extern "C" void exit (int);
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 = $lt_dlneed_uscore;
1697      /* dlclose (self); */
1698    }
1699  else
1700    puts (dlerror ());
1701
1702    exit (status);
1703}]
1704_LT_EOF
1705  if AC_TRY_EVAL(ac_link) && test -s conftest${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 $host_os in
1735  beos*)
1736    lt_cv_dlopen="load_add_on"
1737    lt_cv_dlopen_libs=
1738    lt_cv_dlopen_self=yes
1739    ;;
1740
1741  mingw* | pw32*)
1742    lt_cv_dlopen="LoadLibrary"
1743    lt_cv_dlopen_libs=
1744    ;;
1745
1746  cygwin*)
1747    lt_cv_dlopen="dlopen"
1748    lt_cv_dlopen_libs=
1749    ;;
1750
1751  darwin*)
1752  # if libdl is installed we need to link against it
1753    AC_CHECK_LIB([dl], [dlopen],
1754                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1755    lt_cv_dlopen="dyld"
1756    lt_cv_dlopen_libs=
1757    lt_cv_dlopen_self=yes
1758    ])
1759    ;;
1760
1761  *)
1762    AC_CHECK_FUNC([shl_load],
1763          [lt_cv_dlopen="shl_load"],
1764      [AC_CHECK_LIB([dld], [shl_load],
1765            [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1766        [AC_CHECK_FUNC([dlopen],
1767              [lt_cv_dlopen="dlopen"],
1768          [AC_CHECK_LIB([dl], [dlopen],
1769                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1770            [AC_CHECK_LIB([svld], [dlopen],
1771                  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1772              [AC_CHECK_LIB([dld], [dld_link],
1773                    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1774              ])
1775            ])
1776          ])
1777        ])
1778      ])
1779    ;;
1780  esac
1781
1782  if test "x$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_SED])dnl
2039AC_MSG_CHECKING([dynamic linker characteristics])
2040m4_if([$1],
2041        [], [
2042if test "$GCC" = yes; then
2043  case $host_os in
2044    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2045    *) lt_awk_arg="/^libraries:/" ;;
2046  esac
2047  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2048  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2049    # if the path contains ";" then we assume it to be the separator
2050    # otherwise default to the standard path separator (i.e. ":") - it is
2051    # assumed that no part of a normal pathname contains ";" but that should
2052    # okay in the real world where ";" in dirpaths is itself problematic.
2053    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2054  else
2055    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2056  fi
2057  # Ok, now we have the path, separated by spaces, we can step through it
2058  # and add multilib dir if necessary.
2059  lt_tmp_lt_search_path_spec=
2060  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2061  for lt_sys_path in $lt_search_path_spec; do
2062    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2063      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2064    else
2065      test -d "$lt_sys_path" && \
2066        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2067    fi
2068  done
2069  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2070BEGIN {RS=" "; FS="/|\n";} {
2071  lt_foo="";
2072  lt_count=0;
2073  for (lt_i = NF; lt_i > 0; lt_i--) {
2074    if ($lt_i != "" && $lt_i != ".") {
2075      if ($lt_i == "..") {
2076        lt_count++;
2077      } else {
2078        if (lt_count == 0) {
2079          lt_foo="/" $lt_i lt_foo;
2080        } else {
2081          lt_count--;
2082        }
2083      }
2084    }
2085  }
2086  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2087  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2088}'`
2089  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2090else
2091  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2092fi])
2093library_names_spec=
2094libname_spec='lib$name'
2095soname_spec=
2096shrext_cmds=".so"
2097postinstall_cmds=
2098postuninstall_cmds=
2099finish_cmds=
2100finish_eval=
2101shlibpath_var=
2102shlibpath_overrides_runpath=unknown
2103version_type=none
2104dynamic_linker="$host_os ld.so"
2105sys_lib_dlsearch_path_spec="/lib /usr/lib"
2106need_lib_prefix=unknown
2107hardcode_into_libs=no
2108
2109# when you set need_version to no, make sure it does not cause -set_version
2110# flags to be left without arguments
2111need_version=unknown
2112
2113case $host_os in
2114aix3*)
2115  version_type=linux
2116  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2117  shlibpath_var=LIBPATH
2118
2119  # AIX 3 has no versioning support, so we append a major version to the name.
2120  soname_spec='${libname}${release}${shared_ext}$major'
2121  ;;
2122
2123aix[[4-9]]*)
2124  version_type=linux
2125  need_lib_prefix=no
2126  need_version=no
2127  hardcode_into_libs=yes
2128  if test "$host_cpu" = ia64; then
2129    # AIX 5 supports IA64
2130    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2131    shlibpath_var=LD_LIBRARY_PATH
2132  else
2133    # With GCC up to 2.95.x, collect2 would create an import file
2134    # for dependence libraries.  The import file would start with
2135    # the line `#! .'.  This would cause the generated library to
2136    # depend on `.', always an invalid library.  This was fixed in
2137    # development snapshots of GCC prior to 3.0.
2138    case $host_os in
2139      aix4 | aix4.[[01]] | aix4.[[01]].*)
2140      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2141           echo ' yes '
2142           echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2143        :
2144      else
2145        can_build_shared=no
2146      fi
2147      ;;
2148    esac
2149    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2150    # soname into executable. Probably we can add versioning support to
2151    # collect2, so additional links can be useful in future.
2152    if test "$aix_use_runtimelinking" = yes; then
2153      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2154      # instead of lib<name>.a to let people know that these are not
2155      # typical AIX shared libraries.
2156      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2157    else
2158      # We preserve .a as extension for shared libraries through AIX4.2
2159      # and later when we are not doing run time linking.
2160      library_names_spec='${libname}${release}.a $libname.a'
2161      soname_spec='${libname}${release}${shared_ext}$major'
2162    fi
2163    shlibpath_var=LIBPATH
2164  fi
2165  ;;
2166
2167amigaos*)
2168  case $host_cpu in
2169  powerpc)
2170    # Since July 2007 AmigaOS4 officially supports .so libraries.
2171    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2172    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2173    ;;
2174  m68k)
2175    library_names_spec='$libname.ixlibrary $libname.a'
2176    # Create ${libname}_ixlibrary.a entries in /sys/libs.
2177    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 ${libname}_ixlibrary.a || exit 1; done'
2178    ;;
2179  esac
2180  ;;
2181
2182beos*)
2183  library_names_spec='${libname}${shared_ext}'
2184  dynamic_linker="$host_os ld.so"
2185  shlibpath_var=LIBRARY_PATH
2186  ;;
2187
2188bsdi[[45]]*)
2189  version_type=linux
2190  need_version=no
2191  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2192  soname_spec='${libname}${release}${shared_ext}$major'
2193  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2194  shlibpath_var=LD_LIBRARY_PATH
2195  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2196  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2197  # the default ld.so.conf also contains /usr/contrib/lib and
2198  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2199  # libtool to hard-code these into programs
2200  ;;
2201
2202cygwin* | mingw* | pw32*)
2203  version_type=windows
2204  shrext_cmds=".dll"
2205  need_version=no
2206  need_lib_prefix=no
2207
2208  case $GCC,$host_os in
2209  yes,cygwin* | yes,mingw* | yes,pw32*)
2210    library_names_spec='$libname.dll.a'
2211    # DLL is installed to $(libdir)/../bin by postinstall_cmds
2212    postinstall_cmds='base_file=`basename \${file}`~
2213      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2214      dldir=$destdir/`dirname \$dlpath`~
2215      test -d \$dldir || mkdir -p \$dldir~
2216      $install_prog $dir/$dlname \$dldir/$dlname~
2217      chmod a+x \$dldir/$dlname~
2218      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2219        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2220      fi'
2221    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2222      dlpath=$dir/\$dldll~
2223       $RM \$dlpath'
2224    shlibpath_overrides_runpath=yes
2225
2226    case $host_os in
2227    cygwin*)
2228      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2229      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2230      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2231      ;;
2232    mingw*)
2233      # MinGW DLLs use traditional 'lib' prefix
2234      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2235      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2236      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2237        # It is most probably a Windows format PATH printed by
2238        # mingw gcc, but we are running on Cygwin. Gcc prints its search
2239        # path with ; separators, and with drive letters. We can handle the
2240        # drive letters (cygwin fileutils understands them), so leave them,
2241        # especially as we might pass files found there to a mingw objdump,
2242        # which wouldn't understand a cygwinified path. Ahh.
2243        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2244      else
2245        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
2246      fi
2247      ;;
2248    pw32*)
2249      # pw32 DLLs use 'pw' prefix rather than 'lib'
2250      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2251      ;;
2252    esac
2253    ;;
2254
2255  *)
2256    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2257    ;;
2258  esac
2259  dynamic_linker='Win32 ld.exe'
2260  # FIXME: first we should search . and the directory the executable is in
2261  shlibpath_var=PATH
2262  ;;
2263
2264darwin* | rhapsody*)
2265  dynamic_linker="$host_os dyld"
2266  version_type=darwin
2267  need_lib_prefix=no
2268  need_version=no
2269  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2270  soname_spec='${libname}${release}${major}$shared_ext'
2271  shlibpath_overrides_runpath=yes
2272  shlibpath_var=DYLD_LIBRARY_PATH
2273  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2274m4_if([$1], [],[
2275  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2276  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2277  ;;
2278
2279dgux*)
2280  version_type=linux
2281  need_lib_prefix=no
2282  need_version=no
2283  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2284  soname_spec='${libname}${release}${shared_ext}$major'
2285  shlibpath_var=LD_LIBRARY_PATH
2286  ;;
2287
2288freebsd1*)
2289  dynamic_linker=no
2290  ;;
2291
2292freebsd* | dragonfly*)
2293  # DragonFly does not have aout.  When/if they implement a new
2294  # versioning mechanism, adjust this.
2295  if test -x /usr/bin/objformat; then
2296    objformat=`/usr/bin/objformat`
2297  else
2298    case $host_os in
2299    freebsd[[123]]*) objformat=aout ;;
2300    *) objformat=elf ;;
2301    esac
2302  fi
2303  version_type=freebsd-$objformat
2304  case $version_type in
2305    freebsd-elf*)
2306      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2307      need_version=no
2308      need_lib_prefix=no
2309      ;;
2310    freebsd-*)
2311      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2312      need_version=yes
2313      ;;
2314  esac
2315  shlibpath_var=LD_LIBRARY_PATH
2316  case $host_os in
2317  freebsd2*)
2318    shlibpath_overrides_runpath=yes
2319    ;;
2320  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2321    shlibpath_overrides_runpath=yes
2322    hardcode_into_libs=yes
2323    ;;
2324  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2325  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2326    shlibpath_overrides_runpath=no
2327    hardcode_into_libs=yes
2328    ;;
2329  *) # from 4.6 on, and DragonFly
2330    shlibpath_overrides_runpath=yes
2331    hardcode_into_libs=yes
2332    ;;
2333  esac
2334  ;;
2335
2336gnu*)
2337  version_type=linux
2338  need_lib_prefix=no
2339  need_version=no
2340  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2341  soname_spec='${libname}${release}${shared_ext}$major'
2342  shlibpath_var=LD_LIBRARY_PATH
2343  hardcode_into_libs=yes
2344  ;;
2345
2346hpux9* | hpux10* | hpux11*)
2347  # Give a soname corresponding to the major version so that dld.sl refuses to
2348  # link against other versions.
2349  version_type=sunos
2350  need_lib_prefix=no
2351  need_version=no
2352  case $host_cpu in
2353  ia64*)
2354    shrext_cmds='.so'
2355    hardcode_into_libs=yes
2356    dynamic_linker="$host_os dld.so"
2357    shlibpath_var=LD_LIBRARY_PATH
2358    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2359    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2360    soname_spec='${libname}${release}${shared_ext}$major'
2361    if test "X$HPUX_IA64_MODE" = X32; then
2362      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2363    else
2364      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2365    fi
2366    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2367    ;;
2368  hppa*64*)
2369    shrext_cmds='.sl'
2370    hardcode_into_libs=yes
2371    dynamic_linker="$host_os dld.sl"
2372    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2373    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2374    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2375    soname_spec='${libname}${release}${shared_ext}$major'
2376    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2377    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2378    ;;
2379  *)
2380    shrext_cmds='.sl'
2381    dynamic_linker="$host_os dld.sl"
2382    shlibpath_var=SHLIB_PATH
2383    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2384    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2385    soname_spec='${libname}${release}${shared_ext}$major'
2386    ;;
2387  esac
2388  # HP-UX runs *really* slowly unless shared libraries are mode 555.
2389  postinstall_cmds='chmod 555 $lib'
2390  ;;
2391
2392interix[[3-9]]*)
2393  version_type=linux
2394  need_lib_prefix=no
2395  need_version=no
2396  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2397  soname_spec='${libname}${release}${shared_ext}$major'
2398  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2399  shlibpath_var=LD_LIBRARY_PATH
2400  shlibpath_overrides_runpath=no
2401  hardcode_into_libs=yes
2402  ;;
2403
2404irix5* | irix6* | nonstopux*)
2405  case $host_os in
2406    nonstopux*) version_type=nonstopux ;;
2407    *)
2408        if test "$lt_cv_prog_gnu_ld" = yes; then
2409                version_type=linux
2410        else
2411                version_type=irix
2412        fi ;;
2413  esac
2414  need_lib_prefix=no
2415  need_version=no
2416  soname_spec='${libname}${release}${shared_ext}$major'
2417  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2418  case $host_os in
2419  irix5* | nonstopux*)
2420    libsuff= shlibsuff=
2421    ;;
2422  *)
2423    case $LD in # libtool.m4 will add one of these switches to LD
2424    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2425      libsuff= shlibsuff= libmagic=32-bit;;
2426    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2427      libsuff=32 shlibsuff=N32 libmagic=N32;;
2428    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2429      libsuff=64 shlibsuff=64 libmagic=64-bit;;
2430    *) libsuff= shlibsuff= libmagic=never-match;;
2431    esac
2432    ;;
2433  esac
2434  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2435  shlibpath_overrides_runpath=no
2436  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2437  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2438  hardcode_into_libs=yes
2439  ;;
2440
2441# No shared lib support for Linux oldld, aout, or coff.
2442linux*oldld* | linux*aout* | linux*coff*)
2443  dynamic_linker=no
2444  ;;
2445
2446# This must be Linux ELF.
2447linux* | k*bsd*-gnu)
2448  version_type=linux
2449  need_lib_prefix=no
2450  need_version=no
2451  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2452  soname_spec='${libname}${release}${shared_ext}$major'
2453  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2454  shlibpath_var=LD_LIBRARY_PATH
2455  shlibpath_overrides_runpath=no
2456  # Some binutils ld are patched to set DT_RUNPATH
2457  save_LDFLAGS=$LDFLAGS
2458  save_libdir=$libdir
2459  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2460       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2461  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2462    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2463       [shlibpath_overrides_runpath=yes])])
2464  LDFLAGS=$save_LDFLAGS
2465  libdir=$save_libdir
2466
2467  # This implies no fast_install, which is unacceptable.
2468  # Some rework will be needed to allow for fast_install
2469  # before this can be enabled.
2470  hardcode_into_libs=yes
2471
2472  # Append ld.so.conf contents to the search path
2473  if test -f /etc/ld.so.conf; then
2474    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' ' '`
2475    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2476  fi
2477
2478  # We used to test for /lib/ld.so.1 and disable shared libraries on
2479  # powerpc, because MkLinux only supported shared libraries with the
2480  # GNU dynamic linker.  Since this was broken with cross compilers,
2481  # most powerpc-linux boxes support dynamic linking these days and
2482  # people can always --disable-shared, the test was removed, and we
2483  # assume the GNU/Linux dynamic linker is in use.
2484  dynamic_linker='GNU/Linux ld.so'
2485  ;;
2486
2487netbsdelf*-gnu)
2488  version_type=linux
2489  need_lib_prefix=no
2490  need_version=no
2491  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2492  soname_spec='${libname}${release}${shared_ext}$major'
2493  shlibpath_var=LD_LIBRARY_PATH
2494  shlibpath_overrides_runpath=no
2495  hardcode_into_libs=yes
2496  dynamic_linker='NetBSD ld.elf_so'
2497  ;;
2498
2499netbsd*)
2500  version_type=sunos
2501  need_lib_prefix=no
2502  need_version=no
2503  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2504    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2505    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2506    dynamic_linker='NetBSD (a.out) ld.so'
2507  else
2508    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2509    soname_spec='${libname}${release}${shared_ext}$major'
2510    dynamic_linker='NetBSD ld.elf_so'
2511  fi
2512  shlibpath_var=LD_LIBRARY_PATH
2513  shlibpath_overrides_runpath=yes
2514  hardcode_into_libs=yes
2515  ;;
2516
2517newsos6)
2518  version_type=linux
2519  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2520  shlibpath_var=LD_LIBRARY_PATH
2521  shlibpath_overrides_runpath=yes
2522  ;;
2523
2524*nto* | *qnx*)
2525  version_type=qnx
2526  need_lib_prefix=no
2527  need_version=no
2528  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2529  soname_spec='${libname}${release}${shared_ext}$major'
2530  shlibpath_var=LD_LIBRARY_PATH
2531  shlibpath_overrides_runpath=no
2532  hardcode_into_libs=yes
2533  dynamic_linker='ldqnx.so'
2534  ;;
2535
2536openbsd*)
2537  version_type=sunos
2538  sys_lib_dlsearch_path_spec="/usr/lib"
2539  need_lib_prefix=no
2540  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2541  case $host_os in
2542    openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
2543    *)                          need_version=no  ;;
2544  esac
2545  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2546  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2547  shlibpath_var=LD_LIBRARY_PATH
2548  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2549    case $host_os in
2550      openbsd2.[[89]] | openbsd2.[[89]].*)
2551        shlibpath_overrides_runpath=no
2552        ;;
2553      *)
2554        shlibpath_overrides_runpath=yes
2555        ;;
2556      esac
2557  else
2558    shlibpath_overrides_runpath=yes
2559  fi
2560  ;;
2561
2562os2*)
2563  libname_spec='$name'
2564  shrext_cmds=".dll"
2565  need_lib_prefix=no
2566  library_names_spec='$libname${shared_ext} $libname.a'
2567  dynamic_linker='OS/2 ld.exe'
2568  shlibpath_var=LIBPATH
2569  ;;
2570
2571osf3* | osf4* | osf5*)
2572  version_type=osf
2573  need_lib_prefix=no
2574  need_version=no
2575  soname_spec='${libname}${release}${shared_ext}$major'
2576  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2577  shlibpath_var=LD_LIBRARY_PATH
2578  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2579  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2580  ;;
2581
2582rdos*)
2583  dynamic_linker=no
2584  ;;
2585
2586solaris*)
2587  version_type=linux
2588  need_lib_prefix=no
2589  need_version=no
2590  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2591  soname_spec='${libname}${release}${shared_ext}$major'
2592  shlibpath_var=LD_LIBRARY_PATH
2593  shlibpath_overrides_runpath=yes
2594  hardcode_into_libs=yes
2595  # ldd complains unless libraries are executable
2596  postinstall_cmds='chmod +x $lib'
2597  ;;
2598
2599sunos4*)
2600  version_type=sunos
2601  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2602  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2603  shlibpath_var=LD_LIBRARY_PATH
2604  shlibpath_overrides_runpath=yes
2605  if test "$with_gnu_ld" = yes; then
2606    need_lib_prefix=no
2607  fi
2608  need_version=yes
2609  ;;
2610
2611sysv4 | sysv4.3*)
2612  version_type=linux
2613  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2614  soname_spec='${libname}${release}${shared_ext}$major'
2615  shlibpath_var=LD_LIBRARY_PATH
2616  case $host_vendor in
2617    sni)
2618      shlibpath_overrides_runpath=no
2619      need_lib_prefix=no
2620      runpath_var=LD_RUN_PATH
2621      ;;
2622    siemens)
2623      need_lib_prefix=no
2624      ;;
2625    motorola)
2626      need_lib_prefix=no
2627      need_version=no
2628      shlibpath_overrides_runpath=no
2629      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2630      ;;
2631  esac
2632  ;;
2633
2634sysv4*MP*)
2635  if test -d /usr/nec ;then
2636    version_type=linux
2637    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2638    soname_spec='$libname${shared_ext}.$major'
2639    shlibpath_var=LD_LIBRARY_PATH
2640  fi
2641  ;;
2642
2643sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2644  version_type=freebsd-elf
2645  need_lib_prefix=no
2646  need_version=no
2647  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2648  soname_spec='${libname}${release}${shared_ext}$major'
2649  shlibpath_var=LD_LIBRARY_PATH
2650  shlibpath_overrides_runpath=yes
2651  hardcode_into_libs=yes
2652  if test "$with_gnu_ld" = yes; then
2653    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2654  else
2655    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2656    case $host_os in
2657      sco3.2v5*)
2658        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2659        ;;
2660    esac
2661  fi
2662  sys_lib_dlsearch_path_spec='/usr/lib'
2663  ;;
2664
2665tpf*)
2666  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
2667  version_type=linux
2668  need_lib_prefix=no
2669  need_version=no
2670  library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2671  shlibpath_var=LD_LIBRARY_PATH
2672  shlibpath_overrides_runpath=no
2673  hardcode_into_libs=yes
2674  ;;
2675
2676uts4*)
2677  version_type=linux
2678  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2679  soname_spec='${libname}${release}${shared_ext}$major'
2680  shlibpath_var=LD_LIBRARY_PATH
2681  ;;
2682
2683*)
2684  dynamic_linker=no
2685  ;;
2686esac
2687AC_MSG_RESULT([$dynamic_linker])
2688test "$dynamic_linker" = no && can_build_shared=no
2689
2690variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2691if test "$GCC" = yes; then
2692  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2693fi
2694 
2695if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2696  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2697fi
2698if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2699  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2700fi
2701
2702_LT_DECL([], [variables_saved_for_relink], [1],
2703    [Variables whose values should be saved in libtool wrapper scripts and
2704    restored at link time])
2705_LT_DECL([], [need_lib_prefix], [0],
2706    [Do we need the "lib" prefix for modules?])
2707_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2708_LT_DECL([], [version_type], [0], [Library versioning type])
2709_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
2710_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2711_LT_DECL([], [shlibpath_overrides_runpath], [0],
2712    [Is shlibpath searched before the hard-coded library search path?])
2713_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2714_LT_DECL([], [library_names_spec], [1],
2715    [[List of archive names.  First name is the real one, the rest are links.
2716    The last name is the one that the linker finds with -lNAME]])
2717_LT_DECL([], [soname_spec], [1],
2718    [[The coded name of the library, if different from the real name]])
2719_LT_DECL([], [postinstall_cmds], [2],
2720    [Command to use after installation of a shared archive])
2721_LT_DECL([], [postuninstall_cmds], [2],
2722    [Command to use after uninstallation of a shared archive])
2723_LT_DECL([], [finish_cmds], [2],
2724    [Commands used to finish a libtool library installation in a directory])
2725_LT_DECL([], [finish_eval], [1],
2726    [[As "finish_cmds", except a single script fragment to be evaled but
2727    not shown]])
2728_LT_DECL([], [hardcode_into_libs], [0],
2729    [Whether we should hardcode library paths into libraries])
2730_LT_DECL([], [sys_lib_search_path_spec], [2],
2731    [Compile-time system search path for libraries])
2732_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2733    [Run-time system search path for libraries])
2734])# _LT_SYS_DYNAMIC_LINKER
2735
2736
2737# _LT_PATH_TOOL_PREFIX(TOOL)
2738# --------------------------
2739# find a file program which can recognize shared library
2740AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2741[m4_require([_LT_DECL_EGREP])dnl
2742AC_MSG_CHECKING([for $1])
2743AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2744[case $MAGIC_CMD in
2745[[\\/*] |  ?:[\\/]*])
2746  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2747  ;;
2748*)
2749  lt_save_MAGIC_CMD="$MAGIC_CMD"
2750  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2751dnl $ac_dummy forces splitting on constant user-supplied paths.
2752dnl POSIX.2 word splitting is done only on the output of word expansions,
2753dnl not every word.  This closes a longstanding sh security hole.
2754  ac_dummy="m4_if([$2], , $PATH, [$2])"
2755  for ac_dir in $ac_dummy; do
2756    IFS="$lt_save_ifs"
2757    test -z "$ac_dir" && ac_dir=.
2758    if test -f $ac_dir/$1; then
2759      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2760      if test -n "$file_magic_test_file"; then
2761        case $deplibs_check_method in
2762        "file_magic "*)
2763          file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2764          MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2765          if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2766            $EGREP "$file_magic_regex" > /dev/null; then
2767            :
2768          else
2769            cat <<_LT_EOF 1>&2
2770
2771*** Warning: the command libtool uses to detect shared libraries,
2772*** $file_magic_cmd, produces output that libtool cannot recognize.
2773*** The result is that libtool may fail to recognize shared libraries
2774*** as such.  This will affect the creation of libtool libraries that
2775*** depend on shared libraries, but programs linked with such libtool
2776*** libraries will work regardless of this problem.  Nevertheless, you
2777*** may want to report the problem to your system manager and/or to
2778*** bug-libtool@gnu.org
2779
2780_LT_EOF
2781          fi ;;
2782        esac
2783      fi
2784      break
2785    fi
2786  done
2787  IFS="$lt_save_ifs"
2788  MAGIC_CMD="$lt_save_MAGIC_CMD"
2789  ;;
2790esac])
2791MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2792if test -n "$MAGIC_CMD"; then
2793  AC_MSG_RESULT($MAGIC_CMD)
2794else
2795  AC_MSG_RESULT(no)
2796fi
2797_LT_DECL([], [MAGIC_CMD], [0],
2798         [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2799])# _LT_PATH_TOOL_PREFIX
2800
2801# Old name:
2802AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2803dnl aclocal-1.4 backwards compatibility:
2804dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2805
2806
2807# _LT_PATH_MAGIC
2808# --------------
2809# find a file program which can recognize a shared library
2810m4_defun([_LT_PATH_MAGIC],
2811[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2812if test -z "$lt_cv_path_MAGIC_CMD"; then
2813  if test -n "$ac_tool_prefix"; then
2814    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2815  else
2816    MAGIC_CMD=:
2817  fi
2818fi
2819])# _LT_PATH_MAGIC
2820
2821
2822# LT_PATH_LD
2823# ----------
2824# find the pathname to the GNU or non-GNU linker
2825AC_DEFUN([LT_PATH_LD],
2826[AC_REQUIRE([AC_PROG_CC])dnl
2827AC_REQUIRE([AC_CANONICAL_HOST])dnl
2828AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2829m4_require([_LT_DECL_SED])dnl
2830m4_require([_LT_DECL_EGREP])dnl
2831
2832AC_ARG_WITH([gnu-ld],
2833    [AS_HELP_STRING([--with-gnu-ld],
2834        [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2835    [test "$withval" = no || with_gnu_ld=yes],
2836    [with_gnu_ld=no])dnl
2837
2838ac_prog=ld
2839if test "$GCC" = yes; then
2840  # Check if gcc -print-prog-name=ld gives a path.
2841  AC_MSG_CHECKING([for ld used by $CC])
2842  case $host in
2843  *-*-mingw*)
2844    # gcc leaves a trailing carriage return which upsets mingw
2845    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2846  *)
2847    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2848  esac
2849  case $ac_prog in
2850    # Accept absolute paths.
2851    [[\\/]]* | ?:[[\\/]]*)
2852      re_direlt='/[[^/]][[^/]]*/\.\./'
2853      # Canonicalize the pathname of ld
2854      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2855      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2856        ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2857      done
2858      test -z "$LD" && LD="$ac_prog"
2859      ;;
2860  "")
2861    # If it fails, then pretend we aren't using GCC.
2862    ac_prog=ld
2863    ;;
2864  *)
2865    # If it is relative, then search for the first ld in PATH.
2866    with_gnu_ld=unknown
2867    ;;
2868  esac
2869elif test "$with_gnu_ld" = yes; then
2870  AC_MSG_CHECKING([for GNU ld])
2871else
2872  AC_MSG_CHECKING([for non-GNU ld])
2873fi
2874AC_CACHE_VAL(lt_cv_path_LD,
2875[if test -z "$LD"; then
2876  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2877  for ac_dir in $PATH; do
2878    IFS="$lt_save_ifs"
2879    test -z "$ac_dir" && ac_dir=.
2880    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2881      lt_cv_path_LD="$ac_dir/$ac_prog"
2882      # Check to see if the program is GNU ld.  I'd rather use --version,
2883      # but apparently some variants of GNU ld only accept -v.
2884      # Break only if it was the GNU/non-GNU ld that we prefer.
2885      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2886      *GNU* | *'with BFD'*)
2887        test "$with_gnu_ld" != no && break
2888        ;;
2889      *)
2890        test "$with_gnu_ld" != yes && break
2891        ;;
2892      esac
2893    fi
2894  done
2895  IFS="$lt_save_ifs"
2896else
2897  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2898fi])
2899LD="$lt_cv_path_LD"
2900if test -n "$LD"; then
2901  AC_MSG_RESULT($LD)
2902else
2903  AC_MSG_RESULT(no)
2904fi
2905test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2906_LT_PATH_LD_GNU
2907AC_SUBST([LD])
2908
2909_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2910])# LT_PATH_LD
2911
2912# Old names:
2913AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2914AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2915dnl aclocal-1.4 backwards compatibility:
2916dnl AC_DEFUN([AM_PROG_LD], [])
2917dnl AC_DEFUN([AC_PROG_LD], [])
2918
2919
2920# _LT_PATH_LD_GNU
2921#- --------------
2922m4_defun([_LT_PATH_LD_GNU],
2923[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2924[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2925case `$LD -v 2>&1 </dev/null` in
2926*GNU* | *'with BFD'*)
2927  lt_cv_prog_gnu_ld=yes
2928  ;;
2929*)
2930  lt_cv_prog_gnu_ld=no
2931  ;;
2932esac])
2933with_gnu_ld=$lt_cv_prog_gnu_ld
2934])# _LT_PATH_LD_GNU
2935
2936
2937# _LT_CMD_RELOAD
2938# --------------
2939# find reload flag for linker
2940#   -- PORTME Some linkers may need a different reload flag.
2941m4_defun([_LT_CMD_RELOAD],
2942[AC_CACHE_CHECK([for $LD option to reload object files],
2943  lt_cv_ld_reload_flag,
2944  [lt_cv_ld_reload_flag='-r'])
2945reload_flag=$lt_cv_ld_reload_flag
2946case $reload_flag in
2947"" | " "*) ;;
2948*) reload_flag=" $reload_flag" ;;
2949esac
2950reload_cmds='$LD$reload_flag -o $output$reload_objs'
2951case $host_os in
2952  darwin*)
2953    if test "$GCC" = yes; then
2954      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2955    else
2956      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2957    fi
2958    ;;
2959esac
2960_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2961_LT_DECL([], [reload_cmds], [2])dnl
2962])# _LT_CMD_RELOAD
2963
2964
2965# _LT_CHECK_MAGIC_METHOD
2966# ----------------------
2967# how to check for library dependencies
2968#  -- PORTME fill in with the dynamic library characteristics
2969m4_defun([_LT_CHECK_MAGIC_METHOD],
2970[m4_require([_LT_DECL_EGREP])
2971AC_CACHE_CHECK([how to recognize dependent libraries],
2972lt_cv_deplibs_check_method,
2973[lt_cv_file_magic_cmd='$MAGIC_CMD'
2974lt_cv_file_magic_test_file=
2975lt_cv_deplibs_check_method='unknown'
2976# Need to set the preceding variable on all platforms that support
2977# interlibrary dependencies.
2978# 'none' -- dependencies not supported.
2979# `unknown' -- same as none, but documents that we really don't know.
2980# 'pass_all' -- all dependencies passed with no checks.
2981# 'test_compile' -- check by making test program.
2982# 'file_magic [[regex]]' -- check by looking for files in library path
2983# which responds to the $file_magic_cmd with a given extended regex.
2984# If you have `file' or equivalent on your system and you're not sure
2985# whether `pass_all' will *always* work, you probably want this one.
2986
2987case $host_os in
2988aix[[4-9]]*)
2989  lt_cv_deplibs_check_method=pass_all
2990  ;;
2991
2992beos*)
2993  lt_cv_deplibs_check_method=pass_all
2994  ;;
2995
2996bsdi[[45]]*)
2997  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2998  lt_cv_file_magic_cmd='/usr/bin/file -L'
2999  lt_cv_file_magic_test_file=/shlib/libc.so
3000  ;;
3001
3002cygwin*)
3003  # func_win32_libid is a shell function defined in ltmain.sh
3004  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3005  lt_cv_file_magic_cmd='func_win32_libid'
3006  ;;
3007
3008mingw* | pw32*)
3009  # Base MSYS/MinGW do not provide the 'file' command needed by
3010  # func_win32_libid shell function, so use a weaker test based on 'objdump',
3011  # unless we find 'file', for example because we are cross-compiling.
3012  if ( file / ) >/dev/null 2>&1; then
3013    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3014    lt_cv_file_magic_cmd='func_win32_libid'
3015  else
3016    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3017    lt_cv_file_magic_cmd='$OBJDUMP -f'
3018  fi
3019  ;;
3020
3021darwin* | rhapsody*)
3022  lt_cv_deplibs_check_method=pass_all
3023  ;;
3024
3025freebsd* | dragonfly*)
3026  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3027    case $host_cpu in
3028    i*86 )
3029      # Not sure whether the presence of OpenBSD here was a mistake.
3030      # Let's accept both of them until this is cleared up.
3031      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3032      lt_cv_file_magic_cmd=/usr/bin/file
3033      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3034      ;;
3035    esac
3036  else
3037    lt_cv_deplibs_check_method=pass_all
3038  fi
3039  ;;
3040
3041gnu*)
3042  lt_cv_deplibs_check_method=pass_all
3043  ;;
3044
3045hpux10.20* | hpux11*)
3046  lt_cv_file_magic_cmd=/usr/bin/file
3047  case $host_cpu in
3048  ia64*)
3049    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3050    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3051    ;;
3052  hppa*64*)
3053    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3054    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3055    ;;
3056  *)
3057    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3058    lt_cv_file_magic_test_file=/usr/lib/libc.sl
3059    ;;
3060  esac
3061  ;;
3062
3063interix[[3-9]]*)
3064  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3065  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3066  ;;
3067
3068irix5* | irix6* | nonstopux*)
3069  case $LD in
3070  *-32|*"-32 ") libmagic=32-bit;;
3071  *-n32|*"-n32 ") libmagic=N32;;
3072  *-64|*"-64 ") libmagic=64-bit;;
3073  *) libmagic=never-match;;
3074  esac
3075  lt_cv_deplibs_check_method=pass_all
3076  ;;
3077
3078# This must be Linux ELF.
3079linux* | k*bsd*-gnu)
3080  lt_cv_deplibs_check_method=pass_all
3081  ;;
3082
3083netbsd* | netbsdelf*-gnu)
3084  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3085    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3086  else
3087    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3088  fi
3089  ;;
3090
3091newos6*)
3092  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3093  lt_cv_file_magic_cmd=/usr/bin/file
3094  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3095  ;;
3096
3097*nto* | *qnx*)
3098  lt_cv_deplibs_check_method=pass_all
3099  ;;
3100
3101openbsd*)
3102  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3103    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3104  else
3105    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3106  fi
3107  ;;
3108
3109osf3* | osf4* | osf5*)
3110  lt_cv_deplibs_check_method=pass_all
3111  ;;
3112
3113rdos*)
3114  lt_cv_deplibs_check_method=pass_all
3115  ;;
3116
3117solaris*)
3118  lt_cv_deplibs_check_method=pass_all
3119  ;;
3120
3121sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3122  lt_cv_deplibs_check_method=pass_all
3123  ;;
3124
3125sysv4 | sysv4.3*)
3126  case $host_vendor in
3127  motorola)
3128    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3129    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3130    ;;
3131  ncr)
3132    lt_cv_deplibs_check_method=pass_all
3133    ;;
3134  sequent)
3135    lt_cv_file_magic_cmd='/bin/file'
3136    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3137    ;;
3138  sni)
3139    lt_cv_file_magic_cmd='/bin/file'
3140    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3141    lt_cv_file_magic_test_file=/lib/libc.so
3142    ;;
3143  siemens)
3144    lt_cv_deplibs_check_method=pass_all
3145    ;;
3146  pc)
3147    lt_cv_deplibs_check_method=pass_all
3148    ;;
3149  esac
3150  ;;
3151
3152tpf*)
3153  lt_cv_deplibs_check_method=pass_all
3154  ;;
3155esac
3156])
3157file_magic_cmd=$lt_cv_file_magic_cmd
3158deplibs_check_method=$lt_cv_deplibs_check_method
3159test -z "$deplibs_check_method" && deplibs_check_method=unknown
3160
3161_LT_DECL([], [deplibs_check_method], [1],
3162    [Method to check whether dependent libraries are shared objects])
3163_LT_DECL([], [file_magic_cmd], [1],
3164    [Command to use when deplibs_check_method == "file_magic"])
3165])# _LT_CHECK_MAGIC_METHOD
3166
3167
3168# LT_PATH_NM
3169# ----------
3170# find the pathname to a BSD- or MS-compatible name lister
3171AC_DEFUN([LT_PATH_NM],
3172[AC_REQUIRE([AC_PROG_CC])dnl
3173AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3174[if test -n "$NM"; then
3175  # Let the user override the test.
3176  lt_cv_path_NM="$NM"
3177else
3178  lt_nm_to_check="${ac_tool_prefix}nm"
3179  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3180    lt_nm_to_check="$lt_nm_to_check nm"
3181  fi
3182  for lt_tmp_nm in $lt_nm_to_check; do
3183    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3184    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3185      IFS="$lt_save_ifs"
3186      test -z "$ac_dir" && ac_dir=.
3187      tmp_nm="$ac_dir/$lt_tmp_nm"
3188      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3189        # Check to see if the nm accepts a BSD-compat flag.
3190        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3191        #   nm: unknown option "B" ignored
3192        # Tru64's nm complains that /dev/null is an invalid object file
3193        case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3194        */dev/null* | *'Invalid file or object type'*)
3195          lt_cv_path_NM="$tmp_nm -B"
3196          break
3197          ;;
3198        *)
3199          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3200          */dev/null*)
3201            lt_cv_path_NM="$tmp_nm -p"
3202            break
3203            ;;
3204          *)
3205            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3206            continue # so that we can try to find one that supports BSD flags
3207            ;;
3208          esac
3209          ;;
3210        esac
3211      fi
3212    done
3213    IFS="$lt_save_ifs"
3214  done
3215  : ${lt_cv_path_NM=no}
3216fi])
3217if test "$lt_cv_path_NM" != "no"; then
3218  NM="$lt_cv_path_NM"
3219else
3220  # Didn't find any BSD compatible name lister, look for dumpbin.
3221  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3222  AC_SUBST([DUMPBIN])
3223  if test "$DUMPBIN" != ":"; then
3224    NM="$DUMPBIN"
3225  fi
3226fi
3227test -z "$NM" && NM=nm
3228AC_SUBST([NM])
3229_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3230
3231AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3232  [lt_cv_nm_interface="BSD nm"
3233  echo "int some_variable = 0;" > conftest.$ac_ext
3234  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3235  (eval "$ac_compile" 2>conftest.err)
3236  cat conftest.err >&AS_MESSAGE_LOG_FD
3237  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3238  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3239  cat conftest.err >&AS_MESSAGE_LOG_FD
3240  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3241  cat conftest.out >&AS_MESSAGE_LOG_FD
3242  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3243    lt_cv_nm_interface="MS dumpbin"
3244  fi
3245  rm -f conftest*])
3246])# LT_PATH_NM
3247
3248# Old names:
3249AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3250AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3251dnl aclocal-1.4 backwards compatibility:
3252dnl AC_DEFUN([AM_PROG_NM], [])
3253dnl AC_DEFUN([AC_PROG_NM], [])
3254
3255
3256# LT_LIB_M
3257# --------
3258# check for math library
3259AC_DEFUN([LT_LIB_M],
3260[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3261LIBM=
3262case $host in
3263*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3264  # These system don't have libm, or don't need it
3265  ;;
3266*-ncr-sysv4.3*)
3267  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3268  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3269  ;;
3270*)
3271  AC_CHECK_LIB(m, cos, LIBM="-lm")
3272  ;;
3273esac
3274AC_SUBST([LIBM])
3275])# LT_LIB_M
3276
3277# Old name:
3278AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3279dnl aclocal-1.4 backwards compatibility:
3280dnl AC_DEFUN([AC_CHECK_LIBM], [])
3281
3282
3283# _LT_COMPILER_NO_RTTI([TAGNAME])
3284# -------------------------------
3285m4_defun([_LT_COMPILER_NO_RTTI],
3286[m4_require([_LT_TAG_COMPILER])dnl
3287
3288_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3289
3290if test "$GCC" = yes; then
3291  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3292
3293  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3294    lt_cv_prog_compiler_rtti_exceptions,
3295    [-fno-rtti -fno-exceptions], [],
3296    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3297fi
3298_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3299        [Compiler flag to turn off builtin functions])
3300])# _LT_COMPILER_NO_RTTI
3301
3302
3303# _LT_CMD_GLOBAL_SYMBOLS
3304# ----------------------
3305m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3306[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3307AC_REQUIRE([AC_PROG_CC])dnl
3308AC_REQUIRE([LT_PATH_NM])dnl
3309AC_REQUIRE([LT_PATH_LD])dnl
3310m4_require([_LT_DECL_SED])dnl
3311m4_require([_LT_DECL_EGREP])dnl
3312m4_require([_LT_TAG_COMPILER])dnl
3313
3314# Check for command to grab the raw symbol name followed by C symbol from nm.
3315AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3316AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3317[
3318# These are sane defaults that work on at least a few old systems.
3319# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
3320
3321# Character class describing NM global symbol codes.
3322symcode='[[BCDEGRST]]'
3323
3324# Regexp to match symbols that can be accessed directly from C.
3325sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3326
3327# Define system-specific variables.
3328case $host_os in
3329aix*)
3330  symcode='[[BCDT]]'
3331  ;;
3332cygwin* | mingw* | pw32*)
3333  symcode='[[ABCDGISTW]]'
3334  ;;
3335hpux*)
3336  if test "$host_cpu" = ia64; then
3337    symcode='[[ABCDEGRST]]'
3338  fi
3339  ;;
3340irix* | nonstopux*)
3341  symcode='[[BCDEGRST]]'
3342  ;;
3343osf*)
3344  symcode='[[BCDEGQRST]]'
3345  ;;
3346solaris*)
3347  symcode='[[BDRT]]'
3348  ;;
3349sco3.2v5*)
3350  symcode='[[DT]]'
3351  ;;
3352sysv4.2uw2*)
3353  symcode='[[DT]]'
3354  ;;
3355sysv5* | sco5v6* | unixware* | OpenUNIX*)
3356  symcode='[[ABDT]]'
3357  ;;
3358sysv4)
3359  symcode='[[DFNSTU]]'
3360  ;;
3361esac
3362
3363# If we're using GNU nm, then use its standard symbol codes.
3364case `$NM -V 2>&1` in
3365*GNU* | *'with BFD'*)
3366  symcode='[[ABCDGIRSTW]]' ;;
3367esac
3368
3369# Transform an extracted symbol line into a proper C declaration.
3370# Some systems (esp. on ia64) link data and code symbols differently,
3371# so use this general approach.
3372lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3373
3374# Transform an extracted symbol line into symbol name and symbol address
3375lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
3376lt_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'"
3377
3378# Handle CRLF in mingw tool chain
3379opt_cr=
3380case $build_os in
3381mingw*)
3382  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3383  ;;
3384esac
3385
3386# Try without a prefix underscore, then with it.
3387for ac_symprfx in "" "_"; do
3388
3389  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3390  symxfrm="\\1 $ac_symprfx\\2 \\2"
3391
3392  # Write the raw and C identifiers.
3393  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3394    # Fake it for dumpbin and say T for any non-static function
3395    # and D for any global variable.
3396    # Also find C++ and __fastcall symbols from MSVC++,
3397    # which start with @ or ?.
3398    lt_cv_sys_global_symbol_pipe="$AWK ['"\
3399"     {last_section=section; section=\$ 3};"\
3400"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3401"     \$ 0!~/External *\|/{next};"\
3402"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3403"     {if(hide[section]) next};"\
3404"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3405"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3406"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
3407"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3408"     ' prfx=^$ac_symprfx]"
3409  else
3410    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3411  fi
3412
3413  # Check to see that the pipe works correctly.
3414  pipe_works=no
3415
3416  rm -f conftest*
3417  cat > conftest.$ac_ext <<_LT_EOF
3418#ifdef __cplusplus
3419extern "C" {
3420#endif
3421char nm_test_var;
3422void nm_test_func(void);
3423void nm_test_func(void){}
3424#ifdef __cplusplus
3425}
3426#endif
3427int main(){nm_test_var='a';nm_test_func();return(0);}
3428_LT_EOF
3429
3430  if AC_TRY_EVAL(ac_compile); then
3431    # Now try to grab the symbols.
3432    nlist=conftest.nm
3433    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3434      # Try sorting and uniquifying the output.
3435      if sort "$nlist" | uniq > "$nlist"T; then
3436        mv -f "$nlist"T "$nlist"
3437      else
3438        rm -f "$nlist"T
3439      fi
3440
3441      # Make sure that we snagged all the symbols we need.
3442      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3443        if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3444          cat <<_LT_EOF > conftest.$ac_ext
3445#ifdef __cplusplus
3446extern "C" {
3447#endif
3448
3449_LT_EOF
3450          # Now generate the symbol file.
3451          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3452
3453          cat <<_LT_EOF >> conftest.$ac_ext
3454
3455/* The mapping between symbol names and symbols.  */
3456const struct {
3457  const char *name;
3458  void       *address;
3459}
3460lt__PROGRAM__LTX_preloaded_symbols[[]] =
3461{
3462  { "@PROGRAM@", (void *) 0 },
3463_LT_EOF
3464          $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3465          cat <<\_LT_EOF >> conftest.$ac_ext
3466  {0, (void *) 0}
3467};
3468
3469/* This works around a problem in FreeBSD linker */
3470#ifdef FREEBSD_WORKAROUND
3471static const void *lt_preloaded_setup() {
3472  return lt__PROGRAM__LTX_preloaded_symbols;
3473}
3474#endif
3475
3476#ifdef __cplusplus
3477}
3478#endif
3479_LT_EOF
3480          # Now try linking the two files.
3481          mv conftest.$ac_objext conftstm.$ac_objext
3482          lt_save_LIBS="$LIBS"
3483          lt_save_CFLAGS="$CFLAGS"
3484          LIBS="conftstm.$ac_objext"
3485          CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3486          if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3487            pipe_works=yes
3488          fi
3489          LIBS="$lt_save_LIBS"
3490          CFLAGS="$lt_save_CFLAGS"
3491        else
3492          echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3493        fi
3494      else
3495        echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3496      fi
3497    else
3498      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3499    fi
3500  else
3501    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3502    cat conftest.$ac_ext >&5
3503  fi
3504  rm -rf conftest* conftst*
3505
3506  # Do not use the global_symbol_pipe unless it works.
3507  if test "$pipe_works" = yes; then
3508    break
3509  else
3510    lt_cv_sys_global_symbol_pipe=
3511  fi
3512done
3513])
3514if test -z "$lt_cv_sys_global_symbol_pipe"; then
3515  lt_cv_sys_global_symbol_to_cdecl=
3516fi
3517if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3518  AC_MSG_RESULT(failed)
3519else
3520  AC_MSG_RESULT(ok)
3521fi
3522
3523_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3524    [Take the output of nm and produce a listing of raw symbols and C names])
3525_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3526    [Transform the output of nm in a proper C declaration])
3527_LT_DECL([global_symbol_to_c_name_address],
3528    [lt_cv_sys_global_symbol_to_c_name_address], [1],
3529    [Transform the output of nm in a C name address pair])
3530_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3531    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3532    [Transform the output of nm in a C name address pair when lib prefix is needed])
3533]) # _LT_CMD_GLOBAL_SYMBOLS
3534
3535
3536# _LT_COMPILER_PIC([TAGNAME])
3537# ---------------------------
3538m4_defun([_LT_COMPILER_PIC],
3539[m4_require([_LT_TAG_COMPILER])dnl
3540_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3541_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3542_LT_TAGVAR(lt_prog_compiler_static, $1)=
3543
3544AC_MSG_CHECKING([for $compiler option to produce PIC])
3545m4_if([$1], [CXX], [
3546  # C++ specific cases for pic, static, wl, etc.
3547  if test "$GXX" = yes; then
3548    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3549    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3550
3551    case $host_os in
3552    aix*)
3553      # All AIX code is PIC.
3554      if test "$host_cpu" = ia64; then
3555        # AIX 5 now supports IA64 processor
3556        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3557      fi
3558      ;;
3559
3560    amigaos*)
3561      case $host_cpu in
3562      powerpc)
3563            # see comment about AmigaOS4 .so support
3564            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3565        ;;
3566      m68k)
3567            # FIXME: we need at least 68020 code to build shared libraries, but
3568            # adding the `-m68020' flag to GCC prevents building anything better,
3569            # like `-m68040'.
3570            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3571        ;;
3572      esac
3573      ;;
3574
3575    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3576      # PIC is the default for these OSes.
3577      ;;
3578    mingw* | cygwin* | os2* | pw32*)
3579      # This hack is so that the source file can tell whether it is being
3580      # built for inclusion in a dll (and should export symbols for example).
3581      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3582      # (--disable-auto-import) libraries
3583      m4_if([$1], [GCJ], [],
3584        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3585      ;;
3586    darwin* | rhapsody*)
3587      # PIC is the default on this platform
3588      # Common symbols not allowed in MH_DYLIB files
3589      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3590      ;;
3591    *djgpp*)
3592      # DJGPP does not support shared libraries at all
3593      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3594      ;;
3595    interix[[3-9]]*)
3596      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3597      # Instead, we relocate shared libraries at runtime.
3598      ;;
3599    sysv4*MP*)
3600      if test -d /usr/nec; then
3601        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3602      fi
3603      ;;
3604    hpux*)
3605      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3606      # not for PA HP-UX.
3607      case $host_cpu in
3608      hppa*64*|ia64*)
3609        ;;
3610      *)
3611        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3612        ;;
3613      esac
3614      ;;
3615    *qnx* | *nto*)
3616      # QNX uses GNU C++, but need to define -shared option too, otherwise
3617      # it will coredump.
3618      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3619      ;;
3620    *)
3621      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3622      ;;
3623    esac
3624  else
3625    case $host_os in
3626      aix[[4-9]]*)
3627        # All AIX code is PIC.
3628        if test "$host_cpu" = ia64; then
3629          # AIX 5 now supports IA64 processor
3630          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3631        else
3632          _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3633        fi
3634        ;;
3635      chorus*)
3636        case $cc_basename in
3637        cxch68*)
3638          # Green Hills C++ Compiler
3639          # _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"
3640          ;;
3641        esac
3642        ;;
3643      dgux*)
3644        case $cc_basename in
3645          ec++*)
3646            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3647            ;;
3648          ghcx*)
3649            # Green Hills C++ Compiler
3650            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3651            ;;
3652          *)
3653            ;;
3654        esac
3655        ;;
3656      freebsd* | dragonfly*)
3657        # FreeBSD uses GNU C++
3658        ;;
3659      hpux9* | hpux10* | hpux11*)
3660        case $cc_basename in
3661          CC*)
3662            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3663            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3664            if test "$host_cpu" != ia64; then
3665              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3666            fi
3667            ;;
3668          aCC*)
3669            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3670            _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3671            case $host_cpu in
3672            hppa*64*|ia64*)
3673              # +Z the default
3674              ;;
3675            *)
3676              _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3677              ;;
3678            esac
3679            ;;
3680          *)
3681            ;;
3682        esac
3683        ;;
3684      interix*)
3685        # This is c89, which is MS Visual C++ (no shared libs)
3686        # Anyone wants to do a port?
3687        ;;
3688      irix5* | irix6* | nonstopux*)
3689        case $cc_basename in
3690          CC*)
3691            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3692            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3693            # CC pic flag -KPIC is the default.
3694            ;;
3695          *)
3696            ;;
3697        esac
3698        ;;
3699      linux* | k*bsd*-gnu)
3700        case $cc_basename in
3701          KCC*)
3702            # KAI C++ Compiler
3703            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3704            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3705            ;;
3706          icpc* | ecpc* )
3707            # Intel C++
3708            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3709            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3710            _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3711            ;;
3712          pgCC* | pgcpp*)
3713            # Portland Group C++ compiler
3714            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3715            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3716            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3717            ;;
3718          cxx*)
3719            # Compaq C++
3720            # Make sure the PIC flag is empty.  It appears that all Alpha
3721            # Linux and Compaq Tru64 Unix objects are PIC.
3722            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3723            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3724            ;;
3725          xlc* | xlC*)
3726            # IBM XL 8.0 on PPC
3727            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3728            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3729            _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3730            ;;
3731          *)
3732            case `$CC -V 2>&1 | sed 5q` in
3733            *Sun\ C*)
3734              # Sun C++ 5.9
3735              _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3736              _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3737              _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3738              ;;
3739            esac
3740            ;;
3741        esac
3742        ;;
3743      lynxos*)
3744        ;;
3745      m88k*)
3746        ;;
3747      mvs*)
3748        case $cc_basename in
3749          cxx*)
3750            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3751            ;;
3752          *)
3753            ;;
3754        esac
3755        ;;
3756      netbsd* | netbsdelf*-gnu)
3757        ;;
3758      *qnx* | *nto*)
3759        # QNX uses GNU C++, but need to define -shared option too, otherwise
3760        # it will coredump.
3761        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3762        ;;
3763      osf3* | osf4* | osf5*)
3764        case $cc_basename in
3765          KCC*)
3766            _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3767            ;;
3768          RCC*)
3769            # Rational C++ 2.4.1
3770            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3771            ;;
3772          cxx*)
3773            # Digital/Compaq C++
3774            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3775            # Make sure the PIC flag is empty.  It appears that all Alpha
3776            # Linux and Compaq Tru64 Unix objects are PIC.
3777            _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3778            _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3779            ;;
3780          *)
3781            ;;
3782        esac
3783        ;;
3784      psos*)
3785        ;;
3786      solaris*)
3787        case $cc_basename in
3788          CC*)
3789            # Sun C++ 4.2, 5.x and Centerline C++
3790            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3791            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3792            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3793            ;;
3794          gcx*)
3795            # Green Hills C++ Compiler
3796            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3797            ;;
3798          *)
3799            ;;
3800        esac
3801        ;;
3802      sunos4*)
3803        case $cc_basename in
3804          CC*)
3805            # Sun C++ 4.x
3806            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3807            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3808            ;;
3809          lcc*)
3810            # Lucid
3811            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3812            ;;
3813          *)
3814            ;;
3815        esac
3816        ;;
3817      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3818        case $cc_basename in
3819          CC*)
3820            _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3821            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3822            _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3823            ;;
3824        esac
3825        ;;
3826      tandem*)
3827        case $cc_basename in
3828          NCC*)
3829            # NonStop-UX NCC 3.20
3830            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3831            ;;
3832          *)
3833            ;;
3834        esac
3835        ;;
3836      vxworks*)
3837        ;;
3838      *)
3839        _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3840        ;;
3841    esac
3842  fi
3843],
3844[
3845  if test "$GCC" = yes; then
3846    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3847    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3848
3849    case $host_os in
3850      aix*)
3851      # All AIX code is PIC.
3852      if test "$host_cpu" = ia64; then
3853        # AIX 5 now supports IA64 processor
3854        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3855      fi
3856      ;;
3857
3858    amigaos*)
3859      case $host_cpu in
3860      powerpc)
3861            # see comment about AmigaOS4 .so support
3862            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3863        ;;
3864      m68k)
3865            # FIXME: we need at least 68020 code to build shared libraries, but
3866            # adding the `-m68020' flag to GCC prevents building anything better,
3867            # like `-m68040'.
3868            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3869        ;;
3870      esac
3871      ;;
3872
3873    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3874      # PIC is the default for these OSes.
3875      ;;
3876
3877    mingw* | cygwin* | pw32* | os2*)
3878      # This hack is so that the source file can tell whether it is being
3879      # built for inclusion in a dll (and should export symbols for example).
3880      # Although the cygwin gcc ignores -fPIC, still need this for old-style
3881      # (--disable-auto-import) libraries
3882      m4_if([$1], [GCJ], [],
3883        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3884      ;;
3885
3886    darwin* | rhapsody*)
3887      # PIC is the default on this platform
3888      # Common symbols not allowed in MH_DYLIB files
3889      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3890      ;;
3891
3892    hpux*)
3893      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3894      # not for PA HP-UX.
3895      case $host_cpu in
3896      hppa*64*|ia64*)
3897        # +Z the default
3898        ;;
3899      *)
3900        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3901        ;;
3902      esac
3903      ;;
3904
3905    interix[[3-9]]*)
3906      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3907      # Instead, we relocate shared libraries at runtime.
3908      ;;
3909
3910    msdosdjgpp*)
3911      # Just because we use GCC doesn't mean we suddenly get shared libraries
3912      # on systems that don't support them.
3913      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3914      enable_shared=no
3915      ;;
3916
3917    *nto* | *qnx*)
3918      # QNX uses GNU C++, but need to define -shared option too, otherwise
3919      # it will coredump.
3920      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3921      ;;
3922
3923    sysv4*MP*)
3924      if test -d /usr/nec; then
3925        _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3926      fi
3927      ;;
3928
3929    *)
3930      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3931      ;;
3932    esac
3933  else
3934    # PORTME Check for flag to pass linker flags through the system compiler.
3935    case $host_os in
3936    aix*)
3937      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3938      if test "$host_cpu" = ia64; then
3939        # AIX 5 now supports IA64 processor
3940        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3941      else
3942        _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3943      fi
3944      ;;
3945
3946    mingw* | cygwin* | pw32* | os2*)
3947      # This hack is so that the source file can tell whether it is being
3948      # built for inclusion in a dll (and should export symbols for example).
3949      m4_if([$1], [GCJ], [],
3950        [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3951      ;;
3952
3953    hpux9* | hpux10* | hpux11*)
3954      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3955      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3956      # not for PA HP-UX.
3957      case $host_cpu in
3958      hppa*64*|ia64*)
3959        # +Z the default
3960        ;;
3961      *)
3962        _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3963        ;;
3964      esac
3965      # Is there a better lt_prog_compiler_static that works with the bundled CC?
3966      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3967      ;;
3968
3969    irix5* | irix6* | nonstopux*)
3970      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3971      # PIC (with -KPIC) is the default.
3972      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3973      ;;
3974
3975    linux* | k*bsd*-gnu)
3976      case $cc_basename in
3977      icc* | ecc* | ifort*)
3978        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3979        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3980        _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3981        ;;
3982      pgcc* | pgf77* | pgf90* | pgf95*)
3983        # Portland Group compilers (*not* the Pentium gcc compiler,
3984        # which looks to be a dead project)
3985        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3986        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3987        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3988        ;;
3989      ccc*)
3990        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3991        # All Alpha code is PIC.
3992        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3993        ;;
3994      xl*)
3995        # IBM XL C 8.0/Fortran 10.1 on PPC
3996        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3997        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3998        _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3999        ;;
4000      *)
4001        case `$CC -V 2>&1 | sed 5q` in
4002        *Sun\ C*)
4003          # Sun C 5.9
4004          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4005          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4006          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4007          ;;
4008        *Sun\ F*)
4009          # Sun Fortran 8.3 passes all unrecognized flags to the linker
4010          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4011          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4012          _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4013          ;;
4014        esac
4015        ;;
4016      esac
4017      ;;
4018
4019    newsos6)
4020      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4021      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4022      ;;
4023
4024    *nto* | *qnx*)
4025      # QNX uses GNU C++, but need to define -shared option too, otherwise
4026      # it will coredump.
4027      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4028      ;;
4029
4030    osf3* | osf4* | osf5*)
4031      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4032      # All OSF/1 code is PIC.
4033      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4034      ;;
4035
4036    rdos*)
4037      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4038      ;;
4039
4040    solaris*)
4041      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4042      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4043      case $cc_basename in
4044      f77* | f90* | f95*)
4045        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4046      *)
4047        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4048      esac
4049      ;;
4050
4051    sunos4*)
4052      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4053      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4054      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4055      ;;
4056
4057    sysv4 | sysv4.2uw2* | sysv4.3*)
4058      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4059      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4060      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4061      ;;
4062
4063    sysv4*MP*)
4064      if test -d /usr/nec ;then
4065        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4066        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4067      fi
4068      ;;
4069
4070    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4071      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4072      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4073      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4074      ;;
4075
4076    unicos*)
4077      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4078      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4079      ;;
4080
4081    uts4*)
4082      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4083      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4084      ;;
4085
4086    *)
4087      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4088      ;;
4089    esac
4090  fi
4091])
4092case $host_os in
4093  # For platforms which do not support PIC, -DPIC is meaningless:
4094  *djgpp*)
4095    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4096    ;;
4097  *)
4098    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4099    ;;
4100esac
4101AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4102_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4103        [How to pass a linker flag through the compiler])
4104
4105#
4106# Check to make sure the PIC flag actually works.
4107#
4108if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4109  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4110    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4111    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4112    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4113     "" | " "*) ;;
4114     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4115     esac],
4116    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4117     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4118fi
4119_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4120        [Additional compiler flags for building library objects])
4121
4122#
4123# Check to make sure the static flag actually works.
4124#
4125wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4126_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4127  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4128  $lt_tmp_static_flag,
4129  [],
4130  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4131_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4132        [Compiler flag to prevent dynamic linking])
4133])# _LT_COMPILER_PIC
4134
4135
4136# _LT_LINKER_SHLIBS([TAGNAME])
4137# ----------------------------
4138# See if the linker supports building shared libraries.
4139m4_defun([_LT_LINKER_SHLIBS],
4140[AC_REQUIRE([LT_PATH_LD])dnl
4141AC_REQUIRE([LT_PATH_NM])dnl
4142m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4143m4_require([_LT_DECL_EGREP])dnl
4144m4_require([_LT_DECL_SED])dnl
4145m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4146m4_require([_LT_TAG_COMPILER])dnl
4147AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4148m4_if([$1], [CXX], [
4149  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4150  case $host_os in
4151  aix[[4-9]]*)
4152    # If we're using GNU nm, then we don't want the "-C" option.
4153    # -C means demangle to AIX nm, but means don't demangle with GNU nm
4154    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4155      _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'
4156    else
4157      _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'
4158    fi
4159    ;;
4160  pw32*)
4161    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4162  ;;
4163  cygwin* | mingw*)
4164    _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'
4165  ;;
4166  linux* | k*bsd*-gnu)
4167    _LT_TAGVAR(link_all_deplibs, $1)=no
4168  ;;
4169  *)
4170    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4171  ;;
4172  esac
4173  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4174], [
4175  runpath_var=
4176  _LT_TAGVAR(allow_undefined_flag, $1)=
4177  _LT_TAGVAR(always_export_symbols, $1)=no
4178  _LT_TAGVAR(archive_cmds, $1)=
4179  _LT_TAGVAR(archive_expsym_cmds, $1)=
4180  _LT_TAGVAR(compiler_needs_object, $1)=no
4181  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4182  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4183  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4184  _LT_TAGVAR(hardcode_automatic, $1)=no
4185  _LT_TAGVAR(hardcode_direct, $1)=no
4186  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4187  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4188  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4189  _LT_TAGVAR(hardcode_libdir_separator, $1)=
4190  _LT_TAGVAR(hardcode_minus_L, $1)=no
4191  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4192  _LT_TAGVAR(inherit_rpath, $1)=no
4193  _LT_TAGVAR(link_all_deplibs, $1)=unknown
4194  _LT_TAGVAR(module_cmds, $1)=
4195  _LT_TAGVAR(module_expsym_cmds, $1)=
4196  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4197  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4198  _LT_TAGVAR(thread_safe_flag_spec, $1)=
4199  _LT_TAGVAR(whole_archive_flag_spec, $1)=
4200  # include_expsyms should be a list of space-separated symbols to be *always*
4201  # included in the symbol list
4202  _LT_TAGVAR(include_expsyms, $1)=
4203  # exclude_expsyms can be an extended regexp of symbols to exclude
4204  # it will be wrapped by ` (' and `)$', so one must not match beginning or
4205  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4206  # as well as any symbol that contains `d'.
4207  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4208  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4209  # platforms (ab)use it in PIC code, but their linkers get confused if
4210  # the symbol is explicitly referenced.  Since portable code cannot
4211  # rely on this symbol name, it's probably fine to never include it in
4212  # preloaded symbol tables.
4213  # Exclude shared library initialization/finalization symbols.
4214dnl Note also adjust exclude_expsyms for C++ above.
4215  extract_expsyms_cmds=
4216
4217  case $host_os in
4218  cygwin* | mingw* | pw32*)
4219    # FIXME: the MSVC++ port hasn't been tested in a loooong time
4220    # When not using gcc, we currently assume that we are using
4221    # Microsoft Visual C++.
4222    if test "$GCC" != yes; then
4223      with_gnu_ld=no
4224    fi
4225    ;;
4226  interix*)
4227    # we just hope/assume this is gcc and not c89 (= MSVC++)
4228    with_gnu_ld=yes
4229    ;;
4230  openbsd*)
4231    with_gnu_ld=no
4232    ;;
4233  esac
4234
4235  _LT_TAGVAR(ld_shlibs, $1)=yes
4236  if test "$with_gnu_ld" = yes; then
4237    # If archive_cmds runs LD, not CC, wlarc should be empty
4238    wlarc='${wl}'
4239
4240    # Set some defaults for GNU ld with shared library support. These
4241    # are reset later if shared libraries are not supported. Putting them
4242    # here allows them to be overridden if necessary.
4243    runpath_var=LD_RUN_PATH
4244    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4245    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4246    # ancient GNU ld didn't support --whole-archive et. al.
4247    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4248      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4249    else
4250      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4251    fi
4252    supports_anon_versioning=no
4253    case `$LD -v 2>&1` in
4254      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4255      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4256      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4257      *\ 2.11.*) ;; # other 2.11 versions
4258      *) supports_anon_versioning=yes ;;
4259    esac
4260
4261    # See if GNU ld supports shared libraries.
4262    case $host_os in
4263    aix[[3-9]]*)
4264      # On AIX/PPC, the GNU linker is very broken
4265      if test "$host_cpu" != ia64; then
4266        _LT_TAGVAR(ld_shlibs, $1)=no
4267        cat <<_LT_EOF 1>&2
4268
4269*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4270*** to be unable to reliably create shared libraries on AIX.
4271*** Therefore, libtool is disabling shared libraries support.  If you
4272*** really care for shared libraries, you may want to modify your PATH
4273*** so that a non-GNU linker is found, and then restart.
4274
4275_LT_EOF
4276      fi
4277      ;;
4278
4279    amigaos*)
4280      case $host_cpu in
4281      powerpc)
4282            # see comment about AmigaOS4 .so support
4283            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4284            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4285        ;;
4286      m68k)
4287            _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)'
4288            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4289            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4290        ;;
4291      esac
4292      ;;
4293
4294    beos*)
4295      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4296        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4297        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4298        # support --undefined.  This deserves some investigation.  FIXME
4299        _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4300      else
4301        _LT_TAGVAR(ld_shlibs, $1)=no
4302      fi
4303      ;;
4304
4305    cygwin* | mingw* | pw32*)
4306      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4307      # as there is no search path for DLLs.
4308      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4309      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4310      _LT_TAGVAR(always_export_symbols, $1)=no
4311      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4312      _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'
4313
4314      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4315        _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'
4316        # If the export-symbols file already is a .def file (1st line
4317        # is EXPORTS), use it as is; otherwise, prepend...
4318        _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4319          cp $export_symbols $output_objdir/$soname.def;
4320        else
4321          echo EXPORTS > $output_objdir/$soname.def;
4322          cat $export_symbols >> $output_objdir/$soname.def;
4323        fi~
4324        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4325      else
4326        _LT_TAGVAR(ld_shlibs, $1)=no
4327      fi
4328      ;;
4329
4330    interix[[3-9]]*)
4331      _LT_TAGVAR(hardcode_direct, $1)=no
4332      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4333      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4334      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4335      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4336      # Instead, shared libraries are loaded at an image base (0x10000000 by
4337      # default) and relocated if they conflict, which is a slow very memory
4338      # consuming and fragmenting process.  To avoid this, we pick a random,
4339      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4340      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
4341      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4342      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4343      ;;
4344
4345    gnu* | linux* | tpf* | k*bsd*-gnu)
4346      tmp_diet=no
4347      if test "$host_os" = linux-dietlibc; then
4348        case $cc_basename in
4349          diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
4350        esac
4351      fi
4352      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4353         && test "$tmp_diet" = no
4354      then
4355        tmp_addflag=
4356        tmp_sharedflag='-shared'
4357        case $cc_basename,$host_cpu in
4358        pgcc*)                          # Portland Group C compiler
4359          _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'
4360          tmp_addflag=' $pic_flag'
4361          ;;
4362        pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
4363          _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'
4364          tmp_addflag=' $pic_flag -Mnomain' ;;
4365        ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
4366          tmp_addflag=' -i_dynamic' ;;
4367        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
4368          tmp_addflag=' -i_dynamic -nofor_main' ;;
4369        ifc* | ifort*)                  # Intel Fortran compiler
4370          tmp_addflag=' -nofor_main' ;;
4371        xl[[cC]]*)                      # IBM XL C 8.0 on PPC (deal with xlf below)
4372          tmp_sharedflag='-qmkshrobj'
4373          tmp_addflag= ;;
4374        esac
4375        case `$CC -V 2>&1 | sed 5q` in
4376        *Sun\ C*)                       # Sun C 5.9
4377          _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'
4378          _LT_TAGVAR(compiler_needs_object, $1)=yes
4379          tmp_sharedflag='-G' ;;
4380        *Sun\ F*)                       # Sun Fortran 8.3
4381          tmp_sharedflag='-G' ;;
4382        esac
4383        _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4384
4385        if test "x$supports_anon_versioning" = xyes; then
4386          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4387            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4388            echo "local: *; };" >> $output_objdir/$libname.ver~
4389            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4390        fi
4391
4392        case $cc_basename in
4393        xlf*)
4394          # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4395          _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4396          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4397          _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4398          _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4399          if test "x$supports_anon_versioning" = xyes; then
4400            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4401              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4402              echo "local: *; };" >> $output_objdir/$libname.ver~
4403              $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4404          fi
4405          ;;
4406        esac
4407      else
4408        _LT_TAGVAR(ld_shlibs, $1)=no
4409      fi
4410      ;;
4411
4412    netbsd* | netbsdelf*-gnu)
4413      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4414        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4415        wlarc=
4416      else
4417        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4418        _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'
4419      fi
4420      ;;
4421
4422    solaris*)
4423      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4424        _LT_TAGVAR(ld_shlibs, $1)=no
4425        cat <<_LT_EOF 1>&2
4426
4427*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4428*** create shared libraries on Solaris systems.  Therefore, libtool
4429*** is disabling shared libraries support.  We urge you to upgrade GNU
4430*** binutils to release 2.9.1 or newer.  Another option is to modify
4431*** your PATH or compiler configuration so that the native linker is
4432*** used, and then restart.
4433
4434_LT_EOF
4435      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4436        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4437        _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'
4438      else
4439        _LT_TAGVAR(ld_shlibs, $1)=no
4440      fi
4441      ;;
4442
4443    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4444      case `$LD -v 2>&1` in
4445        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4446        _LT_TAGVAR(ld_shlibs, $1)=no
4447        cat <<_LT_EOF 1>&2
4448
4449*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4450*** reliably create shared libraries on SCO systems.  Therefore, libtool
4451*** is disabling shared libraries support.  We urge you to upgrade GNU
4452*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
4453*** your PATH or compiler configuration so that the native linker is
4454*** used, and then restart.
4455
4456_LT_EOF
4457        ;;
4458        *)
4459          # For security reasons, it is highly recommended that you always
4460          # use absolute paths for naming shared libraries, and exclude the
4461          # DT_RUNPATH tag from executables and libraries.  But doing so
4462          # requires that you compile everything twice, which is a pain.
4463          if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4464            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4465            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4466            _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'
4467          else
4468            _LT_TAGVAR(ld_shlibs, $1)=no
4469          fi
4470        ;;
4471      esac
4472      ;;
4473
4474    sunos4*)
4475      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4476      wlarc=
4477      _LT_TAGVAR(hardcode_direct, $1)=yes
4478      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4479      ;;
4480
4481    *)
4482      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4483        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4484        _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'
4485      else
4486        _LT_TAGVAR(ld_shlibs, $1)=no
4487      fi
4488      ;;
4489    esac
4490
4491    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4492      runpath_var=
4493      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4494      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4495      _LT_TAGVAR(whole_archive_flag_spec, $1)=
4496    fi
4497  else
4498    # PORTME fill in a description of your system's linker (not GNU ld)
4499    case $host_os in
4500    aix3*)
4501      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4502      _LT_TAGVAR(always_export_symbols, $1)=yes
4503      _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'
4504      # Note: this linker hardcodes the directories in LIBPATH if there
4505      # are no directories specified by -L.
4506      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4507      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4508        # Neither direct hardcoding nor static linking is supported with a
4509        # broken collect2.
4510        _LT_TAGVAR(hardcode_direct, $1)=unsupported
4511      fi
4512      ;;
4513
4514    aix[[4-9]]*)
4515      if test "$host_cpu" = ia64; then
4516        # On IA64, the linker does run time linking by default, so we don't
4517        # have to do anything special.
4518        aix_use_runtimelinking=no
4519        exp_sym_flag='-Bexport'
4520        no_entry_flag=""
4521      else
4522        # If we're using GNU nm, then we don't want the "-C" option.
4523        # -C means demangle to AIX nm, but means don't demangle with GNU nm
4524        if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4525          _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'
4526        else
4527          _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'
4528        fi
4529        aix_use_runtimelinking=no
4530
4531        # Test if we are trying to use run time linking or normal
4532        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4533        # need to do runtime linking.
4534        case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4535          for ld_flag in $LDFLAGS; do
4536          if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4537            aix_use_runtimelinking=yes
4538            break
4539          fi
4540          done
4541          ;;
4542        esac
4543
4544        exp_sym_flag='-bexport'
4545        no_entry_flag='-bnoentry'
4546      fi
4547
4548      # When large executables or shared objects are built, AIX ld can
4549      # have problems creating the table of contents.  If linking a library
4550      # or program results in "error TOC overflow" add -mminimal-toc to
4551      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
4552      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4553
4554      _LT_TAGVAR(archive_cmds, $1)=''
4555      _LT_TAGVAR(hardcode_direct, $1)=yes
4556      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4557      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4558      _LT_TAGVAR(link_all_deplibs, $1)=yes
4559      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4560
4561      if test "$GCC" = yes; then
4562        case $host_os in aix4.[[012]]|aix4.[[012]].*)
4563        # We only want to do this on AIX 4.2 and lower, the check
4564        # below for broken collect2 doesn't work under 4.3+
4565          collect2name=`${CC} -print-prog-name=collect2`
4566          if test -f "$collect2name" &&
4567           strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4568          then
4569          # We have reworked collect2
4570          :
4571          else
4572          # We have old collect2
4573          _LT_TAGVAR(hardcode_direct, $1)=unsupported
4574          # It fails to find uninstalled libraries when the uninstalled
4575          # path is not listed in the libpath.  Setting hardcode_minus_L
4576          # to unsupported forces relinking
4577          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4578          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4579          _LT_TAGVAR(hardcode_libdir_separator, $1)=
4580          fi
4581          ;;
4582        esac
4583        shared_flag='-shared'
4584        if test "$aix_use_runtimelinking" = yes; then
4585          shared_flag="$shared_flag "'${wl}-G'
4586        fi
4587        _LT_TAGVAR(link_all_deplibs, $1)=no
4588      else
4589        # not using gcc
4590        if test "$host_cpu" = ia64; then
4591        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4592        # chokes on -Wl,-G. The following line is correct:
4593          shared_flag='-G'
4594        else
4595          if test "$aix_use_runtimelinking" = yes; then
4596            shared_flag='${wl}-G'
4597          else
4598            shared_flag='${wl}-bM:SRE'
4599          fi
4600        fi
4601      fi
4602
4603      # It seems that -bexpall does not export symbols beginning with
4604      # underscore (_), so it is better to generate a list of symbols to export.
4605      _LT_TAGVAR(always_export_symbols, $1)=yes
4606      if test "$aix_use_runtimelinking" = yes; then
4607        # Warning - without using the other runtime loading flags (-brtl),
4608        # -berok will link without error, but may produce a broken library.
4609        _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4610        # Determine the default libpath from the value encoded in an
4611        # empty executable.
4612        _LT_SYS_MODULE_PATH_AIX
4613        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4614        _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 $shared_flag"
4615      else
4616        if test "$host_cpu" = ia64; then
4617          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4618          _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4619          _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"
4620        else
4621         # Determine the default libpath from the value encoded in an
4622         # empty executable.
4623         _LT_SYS_MODULE_PATH_AIX
4624         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4625          # Warning - without using the other run time loading flags,
4626          # -berok will link without error, but may produce a broken library.
4627          _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4628          _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4629          # Exported symbols can be pulled into shared objects from archives
4630          _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4631          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4632          # This is similar to how AIX traditionally builds its shared libraries.
4633          _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'
4634        fi
4635      fi
4636      ;;
4637
4638    amigaos*)
4639      case $host_cpu in
4640      powerpc)
4641            # see comment about AmigaOS4 .so support
4642            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4643            _LT_TAGVAR(archive_expsym_cmds, $1)=''
4644        ;;
4645      m68k)
4646            _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)'
4647            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4648            _LT_TAGVAR(hardcode_minus_L, $1)=yes
4649        ;;
4650      esac
4651      ;;
4652
4653    bsdi[[45]]*)
4654      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4655      ;;
4656
4657    cygwin* | mingw* | pw32*)
4658      # When not using gcc, we currently assume that we are using
4659      # Microsoft Visual C++.
4660      # hardcode_libdir_flag_spec is actually meaningless, as there is
4661      # no search path for DLLs.
4662      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4663      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4664      # Tell ltmain to make .lib files, not .a files.
4665      libext=lib
4666      # Tell ltmain to make .dll files, not .so files.
4667      shrext_cmds=".dll"
4668      # FIXME: Setting linknames here is a bad hack.
4669      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4670      # The linker will automatically build a .lib file if we build a DLL.
4671      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4672      # FIXME: Should let the user specify the lib program.
4673      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4674      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4675      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4676      ;;
4677
4678    darwin* | rhapsody*)
4679      _LT_DARWIN_LINKER_FEATURES($1)
4680      ;;
4681
4682    dgux*)
4683      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4684      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4685      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4686      ;;
4687
4688    freebsd1*)
4689      _LT_TAGVAR(ld_shlibs, $1)=no
4690      ;;
4691
4692    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4693    # support.  Future versions do this automatically, but an explicit c++rt0.o
4694    # does not break anything, and helps significantly (at the cost of a little
4695    # extra space).
4696    freebsd2.2*)
4697      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4698      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4699      _LT_TAGVAR(hardcode_direct, $1)=yes
4700      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4701      ;;
4702
4703    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4704    freebsd2*)
4705      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4706      _LT_TAGVAR(hardcode_direct, $1)=yes
4707      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4708      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4709      ;;
4710
4711    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4712    freebsd* | dragonfly*)
4713      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4714      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4715      _LT_TAGVAR(hardcode_direct, $1)=yes
4716      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4717      ;;
4718
4719    hpux9*)
4720      if test "$GCC" = yes; then
4721        _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'
4722      else
4723        _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'
4724      fi
4725      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4726      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4727      _LT_TAGVAR(hardcode_direct, $1)=yes
4728
4729      # hardcode_minus_L: Not really in the search PATH,
4730      # but as the default location of the library.
4731      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4732      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4733      ;;
4734
4735    hpux10*)
4736      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4737        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4738      else
4739        _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4740      fi
4741      if test "$with_gnu_ld" = no; then
4742        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4743        _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4744        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4745        _LT_TAGVAR(hardcode_direct, $1)=yes
4746        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4747        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4748        # hardcode_minus_L: Not really in the search PATH,
4749        # but as the default location of the library.
4750        _LT_TAGVAR(hardcode_minus_L, $1)=yes
4751      fi
4752      ;;
4753
4754    hpux11*)
4755      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4756        case $host_cpu in
4757        hppa*64*)
4758          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4759          ;;
4760        ia64*)
4761          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4762          ;;
4763        *)
4764          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4765          ;;
4766        esac
4767      else
4768        case $host_cpu in
4769        hppa*64*)
4770          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4771          ;;
4772        ia64*)
4773          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4774          ;;
4775        *)
4776          _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4777          ;;
4778        esac
4779      fi
4780      if test "$with_gnu_ld" = no; then
4781        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4782        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4783
4784        case $host_cpu in
4785        hppa*64*|ia64*)
4786          _LT_TAGVAR(hardcode_direct, $1)=no
4787          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4788          ;;
4789        *)
4790          _LT_TAGVAR(hardcode_direct, $1)=yes
4791          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4792          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4793
4794          # hardcode_minus_L: Not really in the search PATH,
4795          # but as the default location of the library.
4796          _LT_TAGVAR(hardcode_minus_L, $1)=yes
4797          ;;
4798        esac
4799      fi
4800      ;;
4801
4802    irix5* | irix6* | nonstopux*)
4803      if test "$GCC" = yes; then
4804        _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 $lib'
4805        # Try to use the -exported_symbol ld option, if it does not
4806        # work, assume that -exports_file does not work either and
4807        # implicitly export all symbols.
4808        save_LDFLAGS="$LDFLAGS"
4809        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4810        AC_LINK_IFELSE(int foo(void) {},
4811          _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 $lib'
4812        )
4813        LDFLAGS="$save_LDFLAGS"
4814      else
4815        _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'
4816        _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'
4817      fi
4818      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4819      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4820      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4821      _LT_TAGVAR(inherit_rpath, $1)=yes
4822      _LT_TAGVAR(link_all_deplibs, $1)=yes
4823      ;;
4824
4825    netbsd* | netbsdelf*-gnu)
4826      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4827        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
4828      else
4829        _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
4830      fi
4831      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4832      _LT_TAGVAR(hardcode_direct, $1)=yes
4833      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4834      ;;
4835
4836    newsos6)
4837      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4838      _LT_TAGVAR(hardcode_direct, $1)=yes
4839      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4840      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4841      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4842      ;;
4843
4844    *nto* | *qnx*)
4845      ;;
4846
4847    openbsd*)
4848      if test -f /usr/libexec/ld.so; then
4849        _LT_TAGVAR(hardcode_direct, $1)=yes
4850        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4851        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4852        if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4853          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4854          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4855          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4856          _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4857        else
4858          case $host_os in
4859           openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4860             _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4861             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4862             ;;
4863           *)
4864             _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4865             _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4866             ;;
4867          esac
4868        fi
4869      else
4870        _LT_TAGVAR(ld_shlibs, $1)=no
4871      fi
4872      ;;
4873
4874    os2*)
4875      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4876      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4877      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4878      _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'
4879      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4880      ;;
4881
4882    osf3*)
4883      if test "$GCC" = yes; then
4884        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4885        _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'
4886      else
4887        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4888        _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'
4889      fi
4890      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4891      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4892      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4893      ;;
4894
4895    osf4* | osf5*)      # as osf3* with the addition of -msym flag
4896      if test "$GCC" = yes; then
4897        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4898        _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'
4899        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4900      else
4901        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4902        _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'
4903        _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~
4904        $CC -shared${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'
4905
4906        # Both c and cxx compiler support -rpath directly
4907        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4908      fi
4909      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4910      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4911      ;;
4912
4913    solaris*)
4914      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4915      if test "$GCC" = yes; then
4916        wlarc='${wl}'
4917        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4918        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4919          $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4920      else
4921        case `$CC -V 2>&1` in
4922        *"Compilers 5.0"*)
4923          wlarc=''
4924          _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4925          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4926          $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4927          ;;
4928        *)
4929          wlarc='${wl}'
4930          _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4931          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4932          $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4933          ;;
4934        esac
4935      fi
4936      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4937      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4938      case $host_os in
4939      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4940      *)
4941        # The compiler driver will combine and reorder linker options,
4942        # but understands `-z linker_flag'.  GCC discards it without `$wl',
4943        # but is careful enough not to reorder.
4944        # Supported since Solaris 2.6 (maybe 2.5.1?)
4945        if test "$GCC" = yes; then
4946          _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4947        else
4948          _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4949        fi
4950        ;;
4951      esac
4952      _LT_TAGVAR(link_all_deplibs, $1)=yes
4953      ;;
4954
4955    sunos4*)
4956      if test "x$host_vendor" = xsequent; then
4957        # Use $CC to link under sequent, because it throws in some extra .o
4958        # files that make .init and .fini sections work.
4959        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4960      else
4961        _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4962      fi
4963      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4964      _LT_TAGVAR(hardcode_direct, $1)=yes
4965      _LT_TAGVAR(hardcode_minus_L, $1)=yes
4966      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4967      ;;
4968
4969    sysv4)
4970      case $host_vendor in
4971        sni)
4972          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4973          _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4974        ;;
4975        siemens)
4976          ## LD is ld it makes a PLAMLIB
4977          ## CC just makes a GrossModule.
4978          _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
4979          _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
4980          _LT_TAGVAR(hardcode_direct, $1)=no
4981        ;;
4982        motorola)
4983          _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4984          _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4985        ;;
4986      esac
4987      runpath_var='LD_RUN_PATH'
4988      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4989      ;;
4990
4991    sysv4.3*)
4992      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4993      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4994      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
4995      ;;
4996
4997    sysv4*MP*)
4998      if test -d /usr/nec; then
4999        _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5000        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5001        runpath_var=LD_RUN_PATH
5002        hardcode_runpath_var=yes
5003        _LT_TAGVAR(ld_shlibs, $1)=yes
5004      fi
5005      ;;
5006
5007    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5008      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5009      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5010      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5011      runpath_var='LD_RUN_PATH'
5012
5013      if test "$GCC" = yes; then
5014        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5015        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5016      else
5017        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5018        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5019      fi
5020      ;;
5021
5022    sysv5* | sco3.2v5* | sco5v6*)
5023      # Note: We can NOT use -z defs as we might desire, because we do not
5024      # link with -lc, and that would cause any symbols used from libc to
5025      # always be unresolved, which means just about no library would
5026      # ever link correctly.  If we're not using GNU ld we use -z text
5027      # though, which does catch some bad symbols but isn't as heavy-handed
5028      # as -z defs.
5029      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5030      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5031      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5032      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5033      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5034      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5035      _LT_TAGVAR(link_all_deplibs, $1)=yes
5036      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5037      runpath_var='LD_RUN_PATH'
5038
5039      if test "$GCC" = yes; then
5040        _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5041        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5042      else
5043        _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5044        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5045      fi
5046      ;;
5047
5048    uts4*)
5049      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5050      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5051      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5052      ;;
5053
5054    *)
5055      _LT_TAGVAR(ld_shlibs, $1)=no
5056      ;;
5057    esac
5058
5059    if test x$host_vendor = xsni; then
5060      case $host in
5061      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5062        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5063        ;;
5064      esac
5065    fi
5066  fi
5067])
5068AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5069test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5070
5071_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5072
5073_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5074_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5075_LT_DECL([], [extract_expsyms_cmds], [2],
5076    [The commands to extract the exported symbol list from a shared archive])
5077
5078#
5079# Do we need to explicitly link libc?
5080#
5081case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5082x|xyes)
5083  # Assume -lc should be added
5084  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5085
5086  if test "$enable_shared" = yes && test "$GCC" = yes; then
5087    case $_LT_TAGVAR(archive_cmds, $1) in
5088    *'~'*)
5089      # FIXME: we may have to deal with multi-command sequences.
5090      ;;
5091    '$CC '*)
5092      # Test whether the compiler implicitly links with -lc since on some
5093      # systems, -lgcc has to come before -lc. If gcc already passes -lc
5094      # to ld, don't add -lc before -lgcc.
5095      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5096      $RM conftest*
5097      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5098
5099      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5100        soname=conftest
5101        lib=conftest
5102        libobjs=conftest.$ac_objext
5103        deplibs=
5104        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5105        pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5106        compiler_flags=-v
5107        linker_flags=-v
5108        verstring=
5109        output_objdir=.
5110        libname=conftest
5111        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5112        _LT_TAGVAR(allow_undefined_flag, $1)=
5113        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5114        then
5115          _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5116        else
5117          _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5118        fi
5119        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5120      else
5121        cat conftest.err 1>&5
5122      fi
5123      $RM conftest*
5124      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5125      ;;
5126    esac
5127  fi
5128  ;;
5129esac
5130
5131_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5132    [Whether or not to add -lc for building shared libraries])
5133_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5134    [enable_shared_with_static_runtimes], [0],
5135    [Whether or not to disallow shared libs when runtime libs are static])
5136_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5137    [Compiler flag to allow reflexive dlopens])
5138_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5139    [Compiler flag to generate shared objects directly from archives])
5140_LT_TAGDECL([], [compiler_needs_object], [1],
5141    [Whether the compiler copes with passing no objects directly])
5142_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5143    [Create an old-style archive from a shared archive])
5144_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5145    [Create a temporary old-style archive to link instead of a shared archive])
5146_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5147_LT_TAGDECL([], [archive_expsym_cmds], [2])
5148_LT_TAGDECL([], [module_cmds], [2],
5149    [Commands used to build a loadable module if different from building
5150    a shared archive.])
5151_LT_TAGDECL([], [module_expsym_cmds], [2])
5152_LT_TAGDECL([], [with_gnu_ld], [1],
5153    [Whether we are building with GNU ld or not])
5154_LT_TAGDECL([], [allow_undefined_flag], [1],
5155    [Flag that allows shared libraries with undefined symbols to be built])
5156_LT_TAGDECL([], [no_undefined_flag], [1],
5157    [Flag that enforces no undefined symbols])
5158_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5159    [Flag to hardcode $libdir into a binary during linking.
5160    This must work even if $libdir does not exist])
5161_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5162    [[If ld is used when linking, flag to hardcode $libdir into a binary
5163    during linking.  This must work even if $libdir does not exist]])
5164_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5165    [Whether we need a single "-rpath" flag with a separated argument])
5166_LT_TAGDECL([], [hardcode_direct], [0],
5167    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5168    DIR into the resulting binary])
5169_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5170    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5171    DIR into the resulting binary and the resulting library dependency is
5172    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5173    library is relocated])
5174_LT_TAGDECL([], [hardcode_minus_L], [0],
5175    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5176    into the resulting binary])
5177_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5178    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5179    into the resulting binary])
5180_LT_TAGDECL([], [hardcode_automatic], [0],
5181    [Set to "yes" if building a shared library automatically hardcodes DIR
5182    into the library and all subsequent libraries and executables linked
5183    against it])
5184_LT_TAGDECL([], [inherit_rpath], [0],
5185    [Set to yes if linker adds runtime paths of dependent libraries
5186    to runtime path list])
5187_LT_TAGDECL([], [link_all_deplibs], [0],
5188    [Whether libtool must link a program against all its dependency libraries])
5189_LT_TAGDECL([], [fix_srcfile_path], [1],
5190    [Fix the shell variable $srcfile for the compiler])
5191_LT_TAGDECL([], [always_export_symbols], [0],
5192    [Set to "yes" if exported symbols are required])
5193_LT_TAGDECL([], [export_symbols_cmds], [2],
5194    [The commands to list exported symbols])
5195_LT_TAGDECL([], [exclude_expsyms], [1],
5196    [Symbols that should not be listed in the preloaded symbols])
5197_LT_TAGDECL([], [include_expsyms], [1],
5198    [Symbols that must always be exported])
5199_LT_TAGDECL([], [prelink_cmds], [2],
5200    [Commands necessary for linking programs (against libraries) with templates])
5201_LT_TAGDECL([], [file_list_spec], [1],
5202    [Specify filename containing input files])
5203dnl FIXME: Not yet implemented
5204dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5205dnl    [Compiler flag to generate thread safe objects])
5206])# _LT_LINKER_SHLIBS
5207
5208
5209# _LT_LANG_C_CONFIG([TAG])
5210# ------------------------
5211# Ensure that the configuration variables for a C compiler are suitably
5212# defined.  These variables are subsequently used by _LT_CONFIG to write
5213# the compiler configuration to `libtool'.
5214m4_defun([_LT_LANG_C_CONFIG],
5215[m4_require([_LT_DECL_EGREP])dnl
5216lt_save_CC="$CC"
5217AC_LANG_PUSH(C)
5218
5219# Source file extension for C test sources.
5220ac_ext=c
5221
5222# Object file extension for compiled C test sources.
5223objext=o
5224_LT_TAGVAR(objext, $1)=$objext
5225
5226# Code to be used in simple compile tests
5227lt_simple_compile_test_code="int some_variable = 0;"
5228
5229# Code to be used in simple link tests
5230lt_simple_link_test_code='int main(){return(0);}'
5231
5232_LT_TAG_COMPILER
5233# Save the default compiler, since it gets overwritten when the other
5234# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5235compiler_DEFAULT=$CC
5236
5237# save warnings/boilerplate of simple test code
5238_LT_COMPILER_BOILERPLATE
5239_LT_LINKER_BOILERPLATE
5240
5241## CAVEAT EMPTOR:
5242## There is no encapsulation within the following macros, do not change
5243## the running order or otherwise move them around unless you know exactly
5244## what you are doing...
5245if test -n "$compiler"; then
5246  _LT_COMPILER_NO_RTTI($1)
5247  _LT_COMPILER_PIC($1)
5248  _LT_COMPILER_C_O($1)
5249  _LT_COMPILER_FILE_LOCKS($1)
5250  _LT_LINKER_SHLIBS($1)
5251  _LT_SYS_DYNAMIC_LINKER($1)
5252  _LT_LINKER_HARDCODE_LIBPATH($1)
5253  LT_SYS_DLOPEN_SELF
5254  _LT_CMD_STRIPLIB
5255
5256  # Report which library types will actually be built
5257  AC_MSG_CHECKING([if libtool supports shared libraries])
5258  AC_MSG_RESULT([$can_build_shared])
5259
5260  AC_MSG_CHECKING([whether to build shared libraries])
5261  test "$can_build_shared" = "no" && enable_shared=no
5262
5263  # On AIX, shared libraries and static libraries use the same namespace, and
5264  # are all built from PIC.
5265  case $host_os in
5266  aix3*)
5267    test "$enable_shared" = yes && enable_static=no
5268    if test -n "$RANLIB"; then
5269      archive_cmds="$archive_cmds~\$RANLIB \$lib"
5270      postinstall_cmds='$RANLIB $lib'
5271    fi
5272    ;;
5273
5274  aix[[4-9]]*)
5275    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5276      test "$enable_shared" = yes && enable_static=no
5277    fi
5278    ;;
5279  esac
5280  AC_MSG_RESULT([$enable_shared])
5281
5282  AC_MSG_CHECKING([whether to build static libraries])
5283  # Make sure either enable_shared or enable_static is yes.
5284  test "$enable_shared" = yes || enable_static=yes
5285  AC_MSG_RESULT([$enable_static])
5286
5287  _LT_CONFIG($1)
5288fi
5289AC_LANG_POP
5290CC="$lt_save_CC"
5291])# _LT_LANG_C_CONFIG
5292
5293
5294# _LT_PROG_CXX
5295# ------------
5296# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5297# compiler, we have our own version here.
5298m4_defun([_LT_PROG_CXX],
5299[
5300pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5301AC_PROG_CXX
5302if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5303    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5304    (test "X$CXX" != "Xg++"))) ; then
5305  AC_PROG_CXXCPP
5306else
5307  _lt_caught_CXX_error=yes
5308fi
5309popdef([AC_MSG_ERROR])
5310])# _LT_PROG_CXX
5311
5312dnl aclocal-1.4 backwards compatibility:
5313dnl AC_DEFUN([_LT_PROG_CXX], [])
5314
5315
5316# _LT_LANG_CXX_CONFIG([TAG])
5317# --------------------------
5318# Ensure that the configuration variables for a C++ compiler are suitably
5319# defined.  These variables are subsequently used by _LT_CONFIG to write
5320# the compiler configuration to `libtool'.
5321m4_defun([_LT_LANG_CXX_CONFIG],
5322[AC_REQUIRE([_LT_PROG_CXX])dnl
5323m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5324m4_require([_LT_DECL_EGREP])dnl
5325
5326AC_LANG_PUSH(C++)
5327_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5328_LT_TAGVAR(allow_undefined_flag, $1)=
5329_LT_TAGVAR(always_export_symbols, $1)=no
5330_LT_TAGVAR(archive_expsym_cmds, $1)=
5331_LT_TAGVAR(compiler_needs_object, $1)=no
5332_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5333_LT_TAGVAR(hardcode_direct, $1)=no
5334_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5335_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5336_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5337_LT_TAGVAR(hardcode_libdir_separator, $1)=
5338_LT_TAGVAR(hardcode_minus_L, $1)=no
5339_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5340_LT_TAGVAR(hardcode_automatic, $1)=no
5341_LT_TAGVAR(inherit_rpath, $1)=no
5342_LT_TAGVAR(module_cmds, $1)=
5343_LT_TAGVAR(module_expsym_cmds, $1)=
5344_LT_TAGVAR(link_all_deplibs, $1)=unknown
5345_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5346_LT_TAGVAR(no_undefined_flag, $1)=
5347_LT_TAGVAR(whole_archive_flag_spec, $1)=
5348_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5349
5350# Source file extension for C++ test sources.
5351ac_ext=cpp
5352
5353# Object file extension for compiled C++ test sources.
5354objext=o
5355_LT_TAGVAR(objext, $1)=$objext
5356
5357# No sense in running all these tests if we already determined that
5358# the CXX compiler isn't working.  Some variables (like enable_shared)
5359# are currently assumed to apply to all compilers on this platform,
5360# and will be corrupted by setting them based on a non-working compiler.
5361if test "$_lt_caught_CXX_error" != yes; then
5362  # Code to be used in simple compile tests
5363  lt_simple_compile_test_code="int some_variable = 0;"
5364
5365  # Code to be used in simple link tests
5366  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5367
5368  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5369  _LT_TAG_COMPILER
5370
5371  # save warnings/boilerplate of simple test code
5372  _LT_COMPILER_BOILERPLATE
5373  _LT_LINKER_BOILERPLATE
5374
5375  # Allow CC to be a program name with arguments.
5376  lt_save_CC=$CC
5377  lt_save_LD=$LD
5378  lt_save_GCC=$GCC
5379  GCC=$GXX
5380  lt_save_with_gnu_ld=$with_gnu_ld
5381  lt_save_path_LD=$lt_cv_path_LD
5382  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5383    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5384  else
5385    $as_unset lt_cv_prog_gnu_ld
5386  fi
5387  if test -n "${lt_cv_path_LDCXX+set}"; then
5388    lt_cv_path_LD=$lt_cv_path_LDCXX
5389  else
5390    $as_unset lt_cv_path_LD
5391  fi
5392  test -z "${LDCXX+set}" || LD=$LDCXX
5393  CC=${CXX-"c++"}
5394  compiler=$CC
5395  _LT_TAGVAR(compiler, $1)=$CC
5396  _LT_CC_BASENAME([$compiler])
5397
5398  if test -n "$compiler"; then
5399    # We don't want -fno-exception when compiling C++ code, so set the
5400    # no_builtin_flag separately
5401    if test "$GXX" = yes; then
5402      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5403    else
5404      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5405    fi
5406
5407    if test "$GXX" = yes; then
5408      # Set up default GNU C++ configuration
5409
5410      LT_PATH_LD
5411
5412      # Check if GNU C++ uses GNU ld as the underlying linker, since the
5413      # archiving commands below assume that GNU ld is being used.
5414      if test "$with_gnu_ld" = yes; then
5415        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5416        _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'
5417
5418        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5419        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5420
5421        # If archive_cmds runs LD, not CC, wlarc should be empty
5422        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5423        #     investigate it a little bit more. (MM)
5424        wlarc='${wl}'
5425
5426        # ancient GNU ld didn't support --whole-archive et. al.
5427        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5428          $GREP 'no-whole-archive' > /dev/null; then
5429          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5430        else
5431          _LT_TAGVAR(whole_archive_flag_spec, $1)=
5432        fi
5433      else
5434        with_gnu_ld=no
5435        wlarc=
5436
5437        # A generic and very simple default shared library creation
5438        # command for GNU C++ for the case where it uses the native
5439        # linker, instead of GNU ld.  If possible, this setting should
5440        # overridden to take advantage of the native linker features on
5441        # the platform it is being used on.
5442        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5443      fi
5444
5445      # Commands to make compiler produce verbose output that lists
5446      # what "hidden" libraries, object files and flags are used when
5447      # linking a shared library.
5448      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5449
5450    else
5451      GXX=no
5452      with_gnu_ld=no
5453      wlarc=
5454    fi
5455
5456    # PORTME: fill in a description of your system's C++ link characteristics
5457    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5458    _LT_TAGVAR(ld_shlibs, $1)=yes
5459    case $host_os in
5460      aix3*)
5461        # FIXME: insert proper C++ library support
5462        _LT_TAGVAR(ld_shlibs, $1)=no
5463        ;;
5464      aix[[4-9]]*)
5465        if test "$host_cpu" = ia64; then
5466          # On IA64, the linker does run time linking by default, so we don't
5467          # have to do anything special.
5468          aix_use_runtimelinking=no
5469          exp_sym_flag='-Bexport'
5470          no_entry_flag=""
5471        else
5472          aix_use_runtimelinking=no
5473
5474          # Test if we are trying to use run time linking or normal
5475          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5476          # need to do runtime linking.
5477          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5478            for ld_flag in $LDFLAGS; do
5479              case $ld_flag in
5480              *-brtl*)
5481                aix_use_runtimelinking=yes
5482                break
5483                ;;
5484              esac
5485            done
5486            ;;
5487          esac
5488
5489          exp_sym_flag='-bexport'
5490          no_entry_flag='-bnoentry'
5491        fi
5492
5493        # When large executables or shared objects are built, AIX ld can
5494        # have problems creating the table of contents.  If linking a library
5495        # or program results in "error TOC overflow" add -mminimal-toc to
5496        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5497        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5498
5499        _LT_TAGVAR(archive_cmds, $1)=''
5500        _LT_TAGVAR(hardcode_direct, $1)=yes
5501        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5502        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5503        _LT_TAGVAR(link_all_deplibs, $1)=yes
5504        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5505
5506        if test "$GXX" = yes; then
5507          case $host_os in aix4.[[012]]|aix4.[[012]].*)
5508          # We only want to do this on AIX 4.2 and lower, the check
5509          # below for broken collect2 doesn't work under 4.3+
5510          collect2name=`${CC} -print-prog-name=collect2`
5511          if test -f "$collect2name" &&
5512             strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5513          then
5514            # We have reworked collect2
5515            :
5516          else
5517            # We have old collect2
5518            _LT_TAGVAR(hardcode_direct, $1)=unsupported
5519            # It fails to find uninstalled libraries when the uninstalled
5520            # path is not listed in the libpath.  Setting hardcode_minus_L
5521            # to unsupported forces relinking
5522            _LT_TAGVAR(hardcode_minus_L, $1)=yes
5523            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5524            _LT_TAGVAR(hardcode_libdir_separator, $1)=
5525          fi
5526          esac
5527          shared_flag='-shared'
5528          if test "$aix_use_runtimelinking" = yes; then
5529            shared_flag="$shared_flag "'${wl}-G'
5530          fi
5531        else
5532          # not using gcc
5533          if test "$host_cpu" = ia64; then
5534          # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5535          # chokes on -Wl,-G. The following line is correct:
5536          shared_flag='-G'
5537          else
5538            if test "$aix_use_runtimelinking" = yes; then
5539              shared_flag='${wl}-G'
5540            else
5541              shared_flag='${wl}-bM:SRE'
5542            fi
5543          fi
5544        fi
5545
5546        # It seems that -bexpall does not export symbols beginning with
5547        # underscore (_), so it is better to generate a list of symbols to
5548        # export.
5549        _LT_TAGVAR(always_export_symbols, $1)=yes
5550        if test "$aix_use_runtimelinking" = yes; then
5551          # Warning - without using the other runtime loading flags (-brtl),
5552          # -berok will link without error, but may produce a broken library.
5553          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5554          # Determine the default libpath from the value encoded in an empty
5555          # executable.
5556          _LT_SYS_MODULE_PATH_AIX
5557          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5558
5559          _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 $shared_flag"
5560        else
5561          if test "$host_cpu" = ia64; then
5562            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5563            _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5564            _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"
5565          else
5566            # Determine the default libpath from the value encoded in an
5567            # empty executable.
5568            _LT_SYS_MODULE_PATH_AIX
5569            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5570            # Warning - without using the other run time loading flags,
5571            # -berok will link without error, but may produce a broken library.
5572            _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5573            _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5574            # Exported symbols can be pulled into shared objects from archives
5575            _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5576            _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5577            # This is similar to how AIX traditionally builds its shared
5578            # libraries.
5579            _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'
5580          fi
5581        fi
5582        ;;
5583
5584      beos*)
5585        if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5586          _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5587          # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5588          # support --undefined.  This deserves some investigation.  FIXME
5589          _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5590        else
5591          _LT_TAGVAR(ld_shlibs, $1)=no
5592        fi
5593        ;;
5594
5595      chorus*)
5596        case $cc_basename in
5597          *)
5598          # FIXME: insert proper C++ library support
5599          _LT_TAGVAR(ld_shlibs, $1)=no
5600          ;;
5601        esac
5602        ;;
5603
5604      cygwin* | mingw* | pw32*)
5605        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5606        # as there is no search path for DLLs.
5607        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5608        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5609        _LT_TAGVAR(always_export_symbols, $1)=no
5610        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5611
5612        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5613          _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'
5614          # If the export-symbols file already is a .def file (1st line
5615          # is EXPORTS), use it as is; otherwise, prepend...
5616          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5617            cp $export_symbols $output_objdir/$soname.def;
5618          else
5619            echo EXPORTS > $output_objdir/$soname.def;
5620            cat $export_symbols >> $output_objdir/$soname.def;
5621          fi~
5622          $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'
5623        else
5624          _LT_TAGVAR(ld_shlibs, $1)=no
5625        fi
5626        ;;
5627      darwin* | rhapsody*)
5628        _LT_DARWIN_LINKER_FEATURES($1)
5629        ;;
5630
5631      dgux*)
5632        case $cc_basename in
5633          ec++*)
5634            # FIXME: insert proper C++ library support
5635            _LT_TAGVAR(ld_shlibs, $1)=no
5636            ;;
5637          ghcx*)
5638            # Green Hills C++ Compiler
5639            # FIXME: insert proper C++ library support
5640            _LT_TAGVAR(ld_shlibs, $1)=no
5641            ;;
5642          *)
5643            # FIXME: insert proper C++ library support
5644            _LT_TAGVAR(ld_shlibs, $1)=no
5645            ;;
5646        esac
5647        ;;
5648
5649      freebsd[[12]]*)
5650        # C++ shared libraries reported to be fairly broken before
5651        # switch to ELF
5652        _LT_TAGVAR(ld_shlibs, $1)=no
5653        ;;
5654
5655      freebsd-elf*)
5656        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5657        ;;
5658
5659      freebsd* | dragonfly*)
5660        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5661        # conventions
5662        _LT_TAGVAR(ld_shlibs, $1)=yes
5663        ;;
5664
5665      gnu*)
5666        ;;
5667
5668      hpux9*)
5669        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5670        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5671        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5672        _LT_TAGVAR(hardcode_direct, $1)=yes
5673        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5674                                             # but as the default
5675                                             # location of the library.
5676
5677        case $cc_basename in
5678          CC*)
5679            # FIXME: insert proper C++ library support
5680            _LT_TAGVAR(ld_shlibs, $1)=no
5681            ;;
5682          aCC*)
5683            _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 $lib'
5684            # Commands to make compiler produce verbose output that lists
5685            # what "hidden" libraries, object files and flags are used when
5686            # linking a shared library.
5687            #
5688            # There doesn't appear to be a way to prevent this compiler from
5689            # explicitly linking system object files so we need to strip them
5690            # from the output so that they don't get included in the library
5691            # dependencies.
5692            output_verbose_link_cmd='templist=`($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" | $Xsed'
5693            ;;
5694          *)
5695            if test "$GXX" = yes; then
5696              _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'
5697            else
5698              # FIXME: insert proper C++ library support
5699              _LT_TAGVAR(ld_shlibs, $1)=no
5700            fi
5701            ;;
5702        esac
5703        ;;
5704
5705      hpux10*|hpux11*)
5706        if test $with_gnu_ld = no; then
5707          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5708          _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5709
5710          case $host_cpu in
5711            hppa*64*|ia64*)
5712              ;;
5713            *)
5714              _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5715              ;;
5716          esac
5717        fi
5718        case $host_cpu in
5719          hppa*64*|ia64*)
5720            _LT_TAGVAR(hardcode_direct, $1)=no
5721            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5722            ;;
5723          *)
5724            _LT_TAGVAR(hardcode_direct, $1)=yes
5725            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5726            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5727                                                 # but as the default
5728                                                 # location of the library.
5729            ;;
5730        esac
5731
5732        case $cc_basename in
5733          CC*)
5734            # FIXME: insert proper C++ library support
5735            _LT_TAGVAR(ld_shlibs, $1)=no
5736            ;;
5737          aCC*)
5738            case $host_cpu in
5739              hppa*64*)
5740                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5741                ;;
5742              ia64*)
5743                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5744                ;;
5745              *)
5746                _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5747                ;;
5748            esac
5749            # Commands to make compiler produce verbose output that lists
5750            # what "hidden" libraries, object files and flags are used when
5751            # linking a shared library.
5752            #
5753            # There doesn't appear to be a way to prevent this compiler from
5754            # explicitly linking system object files so we need to strip them
5755            # from the output so that they don't get included in the library
5756            # dependencies.
5757            output_verbose_link_cmd='templist=`($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" | $Xsed'
5758            ;;
5759          *)
5760            if test "$GXX" = yes; then
5761              if test $with_gnu_ld = no; then
5762                case $host_cpu in
5763                  hppa*64*)
5764                    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5765                    ;;
5766                  ia64*)
5767                    _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'
5768                    ;;
5769                  *)
5770                    _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'
5771                    ;;
5772                esac
5773              fi
5774            else
5775              # FIXME: insert proper C++ library support
5776              _LT_TAGVAR(ld_shlibs, $1)=no
5777            fi
5778            ;;
5779        esac
5780        ;;
5781
5782      interix[[3-9]]*)
5783        _LT_TAGVAR(hardcode_direct, $1)=no
5784        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5785        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5786        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5787        # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5788        # Instead, shared libraries are loaded at an image base (0x10000000 by
5789        # default) and relocated if they conflict, which is a slow very memory
5790        # consuming and fragmenting process.  To avoid this, we pick a random,
5791        # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5792        # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5793        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5794        _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5795        ;;
5796      irix5* | irix6*)
5797        case $cc_basename in
5798          CC*)
5799            # SGI C++
5800            _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'
5801
5802            # Archives containing C++ object files must be created using
5803            # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
5804            # necessary to make sure instantiated templates are included
5805            # in the archive.
5806            _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5807            ;;
5808          *)
5809            if test "$GXX" = yes; then
5810              if test "$with_gnu_ld" = no; then
5811                _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'
5812              else
5813                _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'
5814              fi
5815            fi
5816            _LT_TAGVAR(link_all_deplibs, $1)=yes
5817            ;;
5818        esac
5819        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5820        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5821        _LT_TAGVAR(inherit_rpath, $1)=yes
5822        ;;
5823
5824      linux* | k*bsd*-gnu)
5825        case $cc_basename in
5826          KCC*)
5827            # Kuck and Associates, Inc. (KAI) C++ Compiler
5828
5829            # KCC will only create a shared library if the output file
5830            # ends with ".so" (or ".sl" for HP-UX), so rename the library
5831            # to its proper name (with version) after linking.
5832            _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'
5833            _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 $lib'
5834            # Commands to make compiler produce verbose output that lists
5835            # what "hidden" libraries, object files and flags are used when
5836            # linking a shared library.
5837            #
5838            # There doesn't appear to be a way to prevent this compiler from
5839            # explicitly linking system object files so we need to strip them
5840            # from the output so that they don't get included in the library
5841            # dependencies.
5842            output_verbose_link_cmd='templist=`$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'
5843
5844            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5845            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5846
5847            # Archives containing C++ object files must be created using
5848            # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5849            _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5850            ;;
5851          icpc* | ecpc* )
5852            # Intel C++
5853            with_gnu_ld=yes
5854            # version 8.0 and above of icpc choke on multiply defined symbols
5855            # if we add $predep_objects and $postdep_objects, however 7.1 and
5856            # earlier do not add the objects themselves.
5857            case `$CC -V 2>&1` in
5858              *"Version 7."*)
5859                _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5860                _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'
5861                ;;
5862              *)  # Version 8.0 or newer
5863                tmp_idyn=
5864                case $host_cpu in
5865                  ia64*) tmp_idyn=' -i_dynamic';;
5866                esac
5867                _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5868                _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'
5869                ;;
5870            esac
5871            _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5872            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5873            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5874            _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5875            ;;
5876          pgCC* | pgcpp*)
5877            # Portland Group C++ compiler
5878            case `$CC -V` in
5879            *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5880              _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5881                rm -rf $tpldir~
5882                $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5883                compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5884              _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5885                rm -rf $tpldir~
5886                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5887                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5888                $RANLIB $oldlib'
5889              _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5890                rm -rf $tpldir~
5891                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5892                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5893              _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5894                rm -rf $tpldir~
5895                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5896                $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'
5897              ;;
5898            *) # Version 6 will use weak symbols
5899              _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5900              _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'
5901              ;;
5902            esac
5903
5904            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5905            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5906            _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'
5907            ;;
5908          cxx*)
5909            # Compaq C++
5910            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5911            _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'
5912
5913            runpath_var=LD_RUN_PATH
5914            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5915            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5916
5917            # Commands to make compiler produce verbose output that lists
5918            # what "hidden" libraries, object files and flags are used when
5919            # linking a shared library.
5920            #
5921            # There doesn't appear to be a way to prevent this compiler from
5922            # explicitly linking system object files so we need to strip them
5923            # from the output so that they don't get included in the library
5924            # dependencies.
5925            output_verbose_link_cmd='templist=`$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'
5926            ;;
5927          xl*)
5928            # IBM XL 8.0 on PPC, with GNU ld
5929            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5930            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5931            _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5932            if test "x$supports_anon_versioning" = xyes; then
5933              _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5934                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5935                echo "local: *; };" >> $output_objdir/$libname.ver~
5936                $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5937            fi
5938            ;;
5939          *)
5940            case `$CC -V 2>&1 | sed 5q` in
5941            *Sun\ C*)
5942              # Sun C++ 5.9
5943              _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5944              _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5945              _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'
5946              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5947              _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'
5948              _LT_TAGVAR(compiler_needs_object, $1)=yes
5949
5950              # Not sure whether something based on
5951              # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5952              # would be better.
5953              output_verbose_link_cmd='echo'
5954
5955              # Archives containing C++ object files must be created using
5956              # "CC -xar", where "CC" is the Sun C++ compiler.  This is
5957              # necessary to make sure instantiated templates are included
5958              # in the archive.
5959              _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5960              ;;
5961            esac
5962            ;;
5963        esac
5964        ;;
5965
5966      lynxos*)
5967        # FIXME: insert proper C++ library support
5968        _LT_TAGVAR(ld_shlibs, $1)=no
5969        ;;
5970
5971      m88k*)
5972        # FIXME: insert proper C++ library support
5973        _LT_TAGVAR(ld_shlibs, $1)=no
5974        ;;
5975
5976      mvs*)
5977        case $cc_basename in
5978          cxx*)
5979            # FIXME: insert proper C++ library support
5980            _LT_TAGVAR(ld_shlibs, $1)=no
5981            ;;
5982          *)
5983            # FIXME: insert proper C++ library support
5984            _LT_TAGVAR(ld_shlibs, $1)=no
5985            ;;
5986        esac
5987        ;;
5988
5989      netbsd*)
5990        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5991          _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
5992          wlarc=
5993          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5994          _LT_TAGVAR(hardcode_direct, $1)=yes
5995          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5996        fi
5997        # Workaround some broken pre-1.5 toolchains
5998        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
5999        ;;
6000
6001      *nto* | *qnx*)
6002        _LT_TAGVAR(ld_shlibs, $1)=yes
6003        ;;
6004
6005      openbsd2*)
6006        # C++ shared libraries are fairly broken
6007        _LT_TAGVAR(ld_shlibs, $1)=no
6008        ;;
6009
6010      openbsd*)
6011        if test -f /usr/libexec/ld.so; then
6012          _LT_TAGVAR(hardcode_direct, $1)=yes
6013          _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6014          _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6015          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6016          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6017          if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6018            _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'
6019            _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6020            _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6021          fi
6022          output_verbose_link_cmd=echo
6023        else
6024          _LT_TAGVAR(ld_shlibs, $1)=no
6025        fi
6026        ;;
6027
6028      osf3* | osf4* | osf5*)
6029        case $cc_basename in
6030          KCC*)
6031            # Kuck and Associates, Inc. (KAI) C++ Compiler
6032
6033            # KCC will only create a shared library if the output file
6034            # ends with ".so" (or ".sl" for HP-UX), so rename the library
6035            # to its proper name (with version) after linking.
6036            _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'
6037
6038            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6039            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6040
6041            # Archives containing C++ object files must be created using
6042            # the KAI C++ compiler.
6043            case $host in
6044              osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6045              *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6046            esac
6047            ;;
6048          RCC*)
6049            # Rational C++ 2.4.1
6050            # FIXME: insert proper C++ library support
6051            _LT_TAGVAR(ld_shlibs, $1)=no
6052            ;;
6053          cxx*)
6054            case $host in
6055              osf3*)
6056                _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6057                _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'
6058                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6059                ;;
6060              *)
6061                _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6062                _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'
6063                _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6064                  echo "-hidden">> $lib.exp~
6065                  $CC -shared$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~
6066                  $RM $lib.exp'
6067                _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6068                ;;
6069            esac
6070
6071            _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6072
6073            # Commands to make compiler produce verbose output that lists
6074            # what "hidden" libraries, object files and flags are used when
6075            # linking a shared library.
6076            #
6077            # There doesn't appear to be a way to prevent this compiler from
6078            # explicitly linking system object files so we need to strip them
6079            # from the output so that they don't get included in the library
6080            # dependencies.
6081            output_verbose_link_cmd='templist=`$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" | $Xsed'
6082            ;;
6083          *)
6084            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6085              _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6086              case $host in
6087                osf3*)
6088                  _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'
6089                  ;;
6090                *)
6091                  _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'
6092                  ;;
6093              esac
6094
6095              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6096              _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6097
6098              # Commands to make compiler produce verbose output that lists
6099              # what "hidden" libraries, object files and flags are used when
6100              # linking a shared library.
6101              output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6102
6103            else
6104              # FIXME: insert proper C++ library support
6105              _LT_TAGVAR(ld_shlibs, $1)=no
6106            fi
6107            ;;
6108        esac
6109        ;;
6110
6111      psos*)
6112        # FIXME: insert proper C++ library support
6113        _LT_TAGVAR(ld_shlibs, $1)=no
6114        ;;
6115
6116      sunos4*)
6117        case $cc_basename in
6118          CC*)
6119            # Sun C++ 4.x
6120            # FIXME: insert proper C++ library support
6121            _LT_TAGVAR(ld_shlibs, $1)=no
6122            ;;
6123          lcc*)
6124            # Lucid
6125            # FIXME: insert proper C++ library support
6126            _LT_TAGVAR(ld_shlibs, $1)=no
6127            ;;
6128          *)
6129            # FIXME: insert proper C++ library support
6130            _LT_TAGVAR(ld_shlibs, $1)=no
6131            ;;
6132        esac
6133        ;;
6134
6135      solaris*)
6136        case $cc_basename in
6137          CC*)
6138            # Sun C++ 4.2, 5.x and Centerline C++
6139            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6140            _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6141            _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6142            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6143              $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6144
6145            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6146            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6147            case $host_os in
6148              solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6149              *)
6150                # The compiler driver will combine and reorder linker options,
6151                # but understands `-z linker_flag'.
6152                # Supported since Solaris 2.6 (maybe 2.5.1?)
6153                _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6154                ;;
6155            esac
6156            _LT_TAGVAR(link_all_deplibs, $1)=yes
6157
6158            output_verbose_link_cmd='echo'
6159
6160            # Archives containing C++ object files must be created using
6161            # "CC -xar", where "CC" is the Sun C++ compiler.  This is
6162            # necessary to make sure instantiated templates are included
6163            # in the archive.
6164            _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6165            ;;
6166          gcx*)
6167            # Green Hills C++ Compiler
6168            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6169
6170            # The C++ compiler must be used to create the archive.
6171            _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6172            ;;
6173          *)
6174            # GNU C++ compiler with Solaris linker
6175            if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6176              _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6177              if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6178                _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6179                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6180                  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6181
6182                # Commands to make compiler produce verbose output that lists
6183                # what "hidden" libraries, object files and flags are used when
6184                # linking a shared library.
6185                output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6186              else
6187                # g++ 2.7 appears to require `-G' NOT `-shared' on this
6188                # platform.
6189                _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6190                _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6191                  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6192
6193                # Commands to make compiler produce verbose output that lists
6194                # what "hidden" libraries, object files and flags are used when
6195                # linking a shared library.
6196                output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6197              fi
6198
6199              _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6200              case $host_os in
6201                solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6202                *)
6203                  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6204                  ;;
6205              esac
6206            fi
6207            ;;
6208        esac
6209        ;;
6210
6211    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6212      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6213      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6214      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6215      runpath_var='LD_RUN_PATH'
6216
6217      case $cc_basename in
6218        CC*)
6219          _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6220          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6221          ;;
6222        *)
6223          _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6224          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6225          ;;
6226      esac
6227      ;;
6228
6229      sysv5* | sco3.2v5* | sco5v6*)
6230        # Note: We can NOT use -z defs as we might desire, because we do not
6231        # link with -lc, and that would cause any symbols used from libc to
6232        # always be unresolved, which means just about no library would
6233        # ever link correctly.  If we're not using GNU ld we use -z text
6234        # though, which does catch some bad symbols but isn't as heavy-handed
6235        # as -z defs.
6236        _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6237        _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6238        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6239        _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6240        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6241        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6242        _LT_TAGVAR(link_all_deplibs, $1)=yes
6243        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6244        runpath_var='LD_RUN_PATH'
6245
6246        case $cc_basename in
6247          CC*)
6248            _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6249            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6250            ;;
6251          *)
6252            _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6253            _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6254            ;;
6255        esac
6256      ;;
6257
6258      tandem*)
6259        case $cc_basename in
6260          NCC*)
6261            # NonStop-UX NCC 3.20
6262            # FIXME: insert proper C++ library support
6263            _LT_TAGVAR(ld_shlibs, $1)=no
6264            ;;
6265          *)
6266            # FIXME: insert proper C++ library support
6267            _LT_TAGVAR(ld_shlibs, $1)=no
6268            ;;
6269        esac
6270        ;;
6271
6272      vxworks*)
6273        # FIXME: insert proper C++ library support
6274        _LT_TAGVAR(ld_shlibs, $1)=no
6275        ;;
6276
6277      *)
6278        # FIXME: insert proper C++ library support
6279        _LT_TAGVAR(ld_shlibs, $1)=no
6280        ;;
6281    esac
6282
6283    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6284    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6285
6286    _LT_TAGVAR(GCC, $1)="$GXX"
6287    _LT_TAGVAR(LD, $1)="$LD"
6288
6289    ## CAVEAT EMPTOR:
6290    ## There is no encapsulation within the following macros, do not change
6291    ## the running order or otherwise move them around unless you know exactly
6292    ## what you are doing...
6293    _LT_SYS_HIDDEN_LIBDEPS($1)
6294    _LT_COMPILER_PIC($1)
6295    _LT_COMPILER_C_O($1)
6296    _LT_COMPILER_FILE_LOCKS($1)
6297    _LT_LINKER_SHLIBS($1)
6298    _LT_SYS_DYNAMIC_LINKER($1)
6299    _LT_LINKER_HARDCODE_LIBPATH($1)
6300
6301    _LT_CONFIG($1)
6302  fi # test -n "$compiler"
6303
6304  CC=$lt_save_CC
6305  LDCXX=$LD
6306  LD=$lt_save_LD
6307  GCC=$lt_save_GCC
6308  with_gnu_ld=$lt_save_with_gnu_ld
6309  lt_cv_path_LDCXX=$lt_cv_path_LD
6310  lt_cv_path_LD=$lt_save_path_LD
6311  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6312  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6313fi # test "$_lt_caught_CXX_error" != yes
6314
6315AC_LANG_POP
6316])# _LT_LANG_CXX_CONFIG
6317
6318
6319# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6320# ---------------------------------
6321# Figure out "hidden" library dependencies from verbose
6322# compiler output when linking a shared library.
6323# Parse the compiler output and extract the necessary
6324# objects, libraries and library flags.
6325m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6326[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6327# Dependencies to place before and after the object being linked:
6328_LT_TAGVAR(predep_objects, $1)=
6329_LT_TAGVAR(postdep_objects, $1)=
6330_LT_TAGVAR(predeps, $1)=
6331_LT_TAGVAR(postdeps, $1)=
6332_LT_TAGVAR(compiler_lib_search_path, $1)=
6333
6334dnl we can't use the lt_simple_compile_test_code here,
6335dnl because it contains code intended for an executable,
6336dnl not a library.  It's possible we should let each
6337dnl tag define a new lt_????_link_test_code variable,
6338dnl but it's only used here...
6339m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6340int a;
6341void foo (void) { a = 0; }
6342_LT_EOF
6343], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6344class Foo
6345{
6346public:
6347  Foo (void) { a = 0; }
6348private:
6349  int a;
6350};
6351_LT_EOF
6352], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6353      subroutine foo
6354      implicit none
6355      integer*4 a
6356      a=0
6357      return
6358      end
6359_LT_EOF
6360], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6361      subroutine foo
6362      implicit none
6363      integer a
6364      a=0
6365      return
6366      end
6367_LT_EOF
6368], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6369public class foo {
6370  private int a;
6371  public void bar (void) {
6372    a = 0;
6373  }
6374};
6375_LT_EOF
6376])
6377dnl Parse the compiler output and extract the necessary
6378dnl objects, libraries and library flags.
6379if AC_TRY_EVAL(ac_compile); then
6380  # Parse the compiler output and extract the necessary
6381  # objects, libraries and library flags.
6382
6383  # Sentinel used to keep track of whether or not we are before
6384  # the conftest object file.
6385  pre_test_object_deps_done=no
6386
6387  for p in `eval "$output_verbose_link_cmd"`; do
6388    case $p in
6389
6390    -L* | -R* | -l*)
6391       # Some compilers place space between "-{L,R}" and the path.
6392       # Remove the space.
6393       if test $p = "-L" ||
6394          test $p = "-R"; then
6395         prev=$p
6396         continue
6397       else
6398         prev=
6399       fi
6400
6401       if test "$pre_test_object_deps_done" = no; then
6402         case $p in
6403         -L* | -R*)
6404           # Internal compiler library paths should come after those
6405           # provided the user.  The postdeps already come after the
6406           # user supplied libs so there is no need to process them.
6407           if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6408             _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6409           else
6410             _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6411           fi
6412           ;;
6413         # The "-l" case would never come before the object being
6414         # linked, so don't bother handling this case.
6415         esac
6416       else
6417         if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6418           _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6419         else
6420           _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6421         fi
6422       fi
6423       ;;
6424
6425    *.$objext)
6426       # This assumes that the test object file only shows up
6427       # once in the compiler output.
6428       if test "$p" = "conftest.$objext"; then
6429         pre_test_object_deps_done=yes
6430         continue
6431       fi
6432
6433       if test "$pre_test_object_deps_done" = no; then
6434         if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6435           _LT_TAGVAR(predep_objects, $1)="$p"
6436         else
6437           _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6438         fi
6439       else
6440         if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6441           _LT_TAGVAR(postdep_objects, $1)="$p"
6442         else
6443           _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6444         fi
6445       fi
6446       ;;
6447
6448    *) ;; # Ignore the rest.
6449
6450    esac
6451  done
6452
6453  # Clean up.
6454  rm -f a.out a.exe
6455else
6456  echo "libtool.m4: error: problem compiling $1 test program"
6457fi
6458
6459$RM -f confest.$objext
6460
6461# PORTME: override above test on systems where it is broken
6462m4_if([$1], [CXX],
6463[case $host_os in
6464interix[[3-9]]*)
6465  # Interix 3.5 installs completely hosed .la files for C++, so rather than
6466  # hack all around it, let's just trust "g++" to DTRT.
6467  _LT_TAGVAR(predep_objects,$1)=
6468  _LT_TAGVAR(postdep_objects,$1)=
6469  _LT_TAGVAR(postdeps,$1)=
6470  ;;
6471
6472linux*)
6473  case `$CC -V 2>&1 | sed 5q` in
6474  *Sun\ C*)
6475    # Sun C++ 5.9
6476
6477    # The more standards-conforming stlport4 library is
6478    # incompatible with the Cstd library. Avoid specifying
6479    # it if it's in CXXFLAGS. Ignore libCrun as
6480    # -library=stlport4 depends on it.
6481    case " $CXX $CXXFLAGS " in
6482    *" -library=stlport4 "*)
6483      solaris_use_stlport4=yes
6484      ;;
6485    esac
6486
6487    if test "$solaris_use_stlport4" != yes; then
6488      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6489    fi
6490    ;;
6491  esac
6492  ;;
6493
6494solaris*)
6495  case $cc_basename in
6496  CC*)
6497    # The more standards-conforming stlport4 library is
6498    # incompatible with the Cstd library. Avoid specifying
6499    # it if it's in CXXFLAGS. Ignore libCrun as
6500    # -library=stlport4 depends on it.
6501    case " $CXX $CXXFLAGS " in
6502    *" -library=stlport4 "*)
6503      solaris_use_stlport4=yes
6504      ;;
6505    esac
6506
6507    # Adding this requires a known-good setup of shared libraries for
6508    # Sun compiler versions before 5.6, else PIC objects from an old
6509    # archive will be linked into the output, leading to subtle bugs.
6510    if test "$solaris_use_stlport4" != yes; then
6511      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6512    fi
6513    ;;
6514  esac
6515  ;;
6516esac
6517])
6518
6519case " $_LT_TAGVAR(postdeps, $1) " in
6520*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6521esac
6522 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6523if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6524 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6525fi
6526_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6527    [The directories searched by this compiler when creating a shared library])
6528_LT_TAGDECL([], [predep_objects], [1],
6529    [Dependencies to place before and after the objects being linked to
6530    create a shared library])
6531_LT_TAGDECL([], [postdep_objects], [1])
6532_LT_TAGDECL([], [predeps], [1])
6533_LT_TAGDECL([], [postdeps], [1])
6534_LT_TAGDECL([], [compiler_lib_search_path], [1],
6535    [The library search path used internally by the compiler when linking
6536    a shared library])
6537])# _LT_SYS_HIDDEN_LIBDEPS
6538
6539
6540# _LT_PROG_F77
6541# ------------
6542# Since AC_PROG_F77 is broken, in that it returns the empty string
6543# if there is no fortran compiler, we have our own version here.
6544m4_defun([_LT_PROG_F77],
6545[
6546pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6547AC_PROG_F77
6548if test -z "$F77" || test "X$F77" = "Xno"; then
6549  _lt_disable_F77=yes
6550fi
6551popdef([AC_MSG_ERROR])
6552])# _LT_PROG_F77
6553
6554dnl aclocal-1.4 backwards compatibility:
6555dnl AC_DEFUN([_LT_PROG_F77], [])
6556
6557
6558# _LT_LANG_F77_CONFIG([TAG])
6559# --------------------------
6560# Ensure that the configuration variables for a Fortran 77 compiler are
6561# suitably defined.  These variables are subsequently used by _LT_CONFIG
6562# to write the compiler configuration to `libtool'.
6563m4_defun([_LT_LANG_F77_CONFIG],
6564[AC_REQUIRE([_LT_PROG_F77])dnl
6565AC_LANG_PUSH(Fortran 77)
6566
6567_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6568_LT_TAGVAR(allow_undefined_flag, $1)=
6569_LT_TAGVAR(always_export_symbols, $1)=no
6570_LT_TAGVAR(archive_expsym_cmds, $1)=
6571_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6572_LT_TAGVAR(hardcode_direct, $1)=no
6573_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6574_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6575_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6576_LT_TAGVAR(hardcode_libdir_separator, $1)=
6577_LT_TAGVAR(hardcode_minus_L, $1)=no
6578_LT_TAGVAR(hardcode_automatic, $1)=no
6579_LT_TAGVAR(inherit_rpath, $1)=no
6580_LT_TAGVAR(module_cmds, $1)=
6581_LT_TAGVAR(module_expsym_cmds, $1)=
6582_LT_TAGVAR(link_all_deplibs, $1)=unknown
6583_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6584_LT_TAGVAR(no_undefined_flag, $1)=
6585_LT_TAGVAR(whole_archive_flag_spec, $1)=
6586_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6587
6588# Source file extension for f77 test sources.
6589ac_ext=f
6590
6591# Object file extension for compiled f77 test sources.
6592objext=o
6593_LT_TAGVAR(objext, $1)=$objext
6594
6595# No sense in running all these tests if we already determined that
6596# the F77 compiler isn't working.  Some variables (like enable_shared)
6597# are currently assumed to apply to all compilers on this platform,
6598# and will be corrupted by setting them based on a non-working compiler.
6599if test "$_lt_disable_F77" != yes; then
6600  # Code to be used in simple compile tests
6601  lt_simple_compile_test_code="\
6602      subroutine t
6603      return
6604      end
6605"
6606
6607  # Code to be used in simple link tests
6608  lt_simple_link_test_code="\
6609      program t
6610      end
6611"
6612
6613  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6614  _LT_TAG_COMPILER
6615
6616  # save warnings/boilerplate of simple test code
6617  _LT_COMPILER_BOILERPLATE
6618  _LT_LINKER_BOILERPLATE
6619
6620  # Allow CC to be a program name with arguments.
6621  lt_save_CC="$CC"
6622  lt_save_GCC=$GCC
6623  CC=${F77-"f77"}
6624  compiler=$CC
6625  _LT_TAGVAR(compiler, $1)=$CC
6626  _LT_CC_BASENAME([$compiler])
6627  GCC=$G77
6628  if test -n "$compiler"; then
6629    AC_MSG_CHECKING([if libtool supports shared libraries])
6630    AC_MSG_RESULT([$can_build_shared])
6631
6632    AC_MSG_CHECKING([whether to build shared libraries])
6633    test "$can_build_shared" = "no" && enable_shared=no
6634
6635    # On AIX, shared libraries and static libraries use the same namespace, and
6636    # are all built from PIC.
6637    case $host_os in
6638      aix3*)
6639        test "$enable_shared" = yes && enable_static=no
6640        if test -n "$RANLIB"; then
6641          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6642          postinstall_cmds='$RANLIB $lib'
6643        fi
6644        ;;
6645      aix[[4-9]]*)
6646        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6647          test "$enable_shared" = yes && enable_static=no
6648        fi
6649        ;;
6650    esac
6651    AC_MSG_RESULT([$enable_shared])
6652
6653    AC_MSG_CHECKING([whether to build static libraries])
6654    # Make sure either enable_shared or enable_static is yes.
6655    test "$enable_shared" = yes || enable_static=yes
6656    AC_MSG_RESULT([$enable_static])
6657
6658    _LT_TAGVAR(GCC, $1)="$G77"
6659    _LT_TAGVAR(LD, $1)="$LD"
6660
6661    ## CAVEAT EMPTOR:
6662    ## There is no encapsulation within the following macros, do not change
6663    ## the running order or otherwise move them around unless you know exactly
6664    ## what you are doing...
6665    _LT_COMPILER_PIC($1)
6666    _LT_COMPILER_C_O($1)
6667    _LT_COMPILER_FILE_LOCKS($1)
6668    _LT_LINKER_SHLIBS($1)
6669    _LT_SYS_DYNAMIC_LINKER($1)
6670    _LT_LINKER_HARDCODE_LIBPATH($1)
6671
6672    _LT_CONFIG($1)
6673  fi # test -n "$compiler"
6674
6675  GCC=$lt_save_GCC
6676  CC="$lt_save_CC"
6677fi # test "$_lt_disable_F77" != yes
6678
6679AC_LANG_POP
6680])# _LT_LANG_F77_CONFIG
6681
6682
6683# _LT_PROG_FC
6684# -----------
6685# Since AC_PROG_FC is broken, in that it returns the empty string
6686# if there is no fortran compiler, we have our own version here.
6687m4_defun([_LT_PROG_FC],
6688[
6689pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6690AC_PROG_FC
6691if test -z "$FC" || test "X$FC" = "Xno"; then
6692  _lt_disable_FC=yes
6693fi
6694popdef([AC_MSG_ERROR])
6695])# _LT_PROG_FC
6696
6697dnl aclocal-1.4 backwards compatibility:
6698dnl AC_DEFUN([_LT_PROG_FC], [])
6699
6700
6701# _LT_LANG_FC_CONFIG([TAG])
6702# -------------------------
6703# Ensure that the configuration variables for a Fortran compiler are
6704# suitably defined.  These variables are subsequently used by _LT_CONFIG
6705# to write the compiler configuration to `libtool'.
6706m4_defun([_LT_LANG_FC_CONFIG],
6707[AC_REQUIRE([_LT_PROG_FC])dnl
6708AC_LANG_PUSH(Fortran)
6709
6710_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6711_LT_TAGVAR(allow_undefined_flag, $1)=
6712_LT_TAGVAR(always_export_symbols, $1)=no
6713_LT_TAGVAR(archive_expsym_cmds, $1)=
6714_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6715_LT_TAGVAR(hardcode_direct, $1)=no
6716_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6717_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6718_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6719_LT_TAGVAR(hardcode_libdir_separator, $1)=
6720_LT_TAGVAR(hardcode_minus_L, $1)=no
6721_LT_TAGVAR(hardcode_automatic, $1)=no
6722_LT_TAGVAR(inherit_rpath, $1)=no
6723_LT_TAGVAR(module_cmds, $1)=
6724_LT_TAGVAR(module_expsym_cmds, $1)=
6725_LT_TAGVAR(link_all_deplibs, $1)=unknown
6726_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6727_LT_TAGVAR(no_undefined_flag, $1)=
6728_LT_TAGVAR(whole_archive_flag_spec, $1)=
6729_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6730
6731# Source file extension for fc test sources.
6732ac_ext=${ac_fc_srcext-f}
6733
6734# Object file extension for compiled fc test sources.
6735objext=o
6736_LT_TAGVAR(objext, $1)=$objext
6737
6738# No sense in running all these tests if we already determined that
6739# the FC compiler isn't working.  Some variables (like enable_shared)
6740# are currently assumed to apply to all compilers on this platform,
6741# and will be corrupted by setting them based on a non-working compiler.
6742if test "$_lt_disable_FC" != yes; then
6743  # Code to be used in simple compile tests
6744  lt_simple_compile_test_code="\
6745      subroutine t
6746      return
6747      end
6748"
6749
6750  # Code to be used in simple link tests
6751  lt_simple_link_test_code="\
6752      program t
6753      end
6754"
6755
6756  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6757  _LT_TAG_COMPILER
6758
6759  # save warnings/boilerplate of simple test code
6760  _LT_COMPILER_BOILERPLATE
6761  _LT_LINKER_BOILERPLATE
6762
6763  # Allow CC to be a program name with arguments.
6764  lt_save_CC="$CC"
6765  lt_save_GCC=$GCC
6766  CC=${FC-"f95"}
6767  compiler=$CC
6768  GCC=$ac_cv_fc_compiler_gnu
6769
6770  _LT_TAGVAR(compiler, $1)=$CC
6771  _LT_CC_BASENAME([$compiler])
6772
6773  if test -n "$compiler"; then
6774    AC_MSG_CHECKING([if libtool supports shared libraries])
6775    AC_MSG_RESULT([$can_build_shared])
6776
6777    AC_MSG_CHECKING([whether to build shared libraries])
6778    test "$can_build_shared" = "no" && enable_shared=no
6779
6780    # On AIX, shared libraries and static libraries use the same namespace, and
6781    # are all built from PIC.
6782    case $host_os in
6783      aix3*)
6784        test "$enable_shared" = yes && enable_static=no
6785        if test -n "$RANLIB"; then
6786          archive_cmds="$archive_cmds~\$RANLIB \$lib"
6787          postinstall_cmds='$RANLIB $lib'
6788        fi
6789        ;;
6790      aix[[4-9]]*)
6791        if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6792          test "$enable_shared" = yes && enable_static=no
6793        fi
6794        ;;
6795    esac
6796    AC_MSG_RESULT([$enable_shared])
6797
6798    AC_MSG_CHECKING([whether to build static libraries])
6799    # Make sure either enable_shared or enable_static is yes.
6800    test "$enable_shared" = yes || enable_static=yes
6801    AC_MSG_RESULT([$enable_static])
6802
6803    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6804    _LT_TAGVAR(LD, $1)="$LD"
6805
6806    ## CAVEAT EMPTOR:
6807    ## There is no encapsulation within the following macros, do not change
6808    ## the running order or otherwise move them around unless you know exactly
6809    ## what you are doing...
6810    _LT_SYS_HIDDEN_LIBDEPS($1)
6811    _LT_COMPILER_PIC($1)
6812    _LT_COMPILER_C_O($1)
6813    _LT_COMPILER_FILE_LOCKS($1)
6814    _LT_LINKER_SHLIBS($1)
6815    _LT_SYS_DYNAMIC_LINKER($1)
6816    _LT_LINKER_HARDCODE_LIBPATH($1)
6817
6818    _LT_CONFIG($1)
6819  fi # test -n "$compiler"
6820
6821  GCC=$lt_save_GCC
6822  CC="$lt_save_CC"
6823fi # test "$_lt_disable_FC" != yes
6824
6825AC_LANG_POP
6826])# _LT_LANG_FC_CONFIG
6827
6828
6829# _LT_LANG_GCJ_CONFIG([TAG])
6830# --------------------------
6831# Ensure that the configuration variables for the GNU Java Compiler compiler
6832# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6833# to write the compiler configuration to `libtool'.
6834m4_defun([_LT_LANG_GCJ_CONFIG],
6835[AC_REQUIRE([LT_PROG_GCJ])dnl
6836AC_LANG_SAVE
6837
6838# Source file extension for Java test sources.
6839ac_ext=java
6840
6841# Object file extension for compiled Java test sources.
6842objext=o
6843_LT_TAGVAR(objext, $1)=$objext
6844
6845# Code to be used in simple compile tests
6846lt_simple_compile_test_code="class foo {}"
6847
6848# Code to be used in simple link tests
6849lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6850
6851# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6852_LT_TAG_COMPILER
6853
6854# save warnings/boilerplate of simple test code
6855_LT_COMPILER_BOILERPLATE
6856_LT_LINKER_BOILERPLATE
6857
6858# Allow CC to be a program name with arguments.
6859lt_save_CC="$CC"
6860lt_save_GCC=$GCC
6861GCC=yes
6862CC=${GCJ-"gcj"}
6863compiler=$CC
6864_LT_TAGVAR(compiler, $1)=$CC
6865_LT_TAGVAR(LD, $1)="$LD"
6866_LT_CC_BASENAME([$compiler])
6867
6868# GCJ did not exist at the time GCC didn't implicitly link libc in.
6869_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6870
6871_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6872
6873## CAVEAT EMPTOR:
6874## There is no encapsulation within the following macros, do not change
6875## the running order or otherwise move them around unless you know exactly
6876## what you are doing...
6877if test -n "$compiler"; then
6878  _LT_COMPILER_NO_RTTI($1)
6879  _LT_COMPILER_PIC($1)
6880  _LT_COMPILER_C_O($1)
6881  _LT_COMPILER_FILE_LOCKS($1)
6882  _LT_LINKER_SHLIBS($1)
6883  _LT_LINKER_HARDCODE_LIBPATH($1)
6884
6885  _LT_CONFIG($1)
6886fi
6887
6888AC_LANG_RESTORE
6889
6890GCC=$lt_save_GCC
6891CC="$lt_save_CC"
6892])# _LT_LANG_GCJ_CONFIG
6893
6894
6895# _LT_LANG_RC_CONFIG([TAG])
6896# -------------------------
6897# Ensure that the configuration variables for the Windows resource compiler
6898# are suitably defined.  These variables are subsequently used by _LT_CONFIG
6899# to write the compiler configuration to `libtool'.
6900m4_defun([_LT_LANG_RC_CONFIG],
6901[AC_REQUIRE([LT_PROG_RC])dnl
6902AC_LANG_SAVE
6903
6904# Source file extension for RC test sources.
6905ac_ext=rc
6906
6907# Object file extension for compiled RC test sources.
6908objext=o
6909_LT_TAGVAR(objext, $1)=$objext
6910
6911# Code to be used in simple compile tests
6912lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6913
6914# Code to be used in simple link tests
6915lt_simple_link_test_code="$lt_simple_compile_test_code"
6916
6917# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6918_LT_TAG_COMPILER
6919
6920# save warnings/boilerplate of simple test code
6921_LT_COMPILER_BOILERPLATE
6922_LT_LINKER_BOILERPLATE
6923
6924# Allow CC to be a program name with arguments.
6925lt_save_CC="$CC"
6926lt_save_GCC=$GCC
6927GCC=
6928CC=${RC-"windres"}
6929compiler=$CC
6930_LT_TAGVAR(compiler, $1)=$CC
6931_LT_CC_BASENAME([$compiler])
6932_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6933
6934if test -n "$compiler"; then
6935  :
6936  _LT_CONFIG($1)
6937fi
6938
6939GCC=$lt_save_GCC
6940AC_LANG_RESTORE
6941CC="$lt_save_CC"
6942])# _LT_LANG_RC_CONFIG
6943
6944
6945# LT_PROG_GCJ
6946# -----------
6947AC_DEFUN([LT_PROG_GCJ],
6948[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6949  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6950    [AC_CHECK_TOOL(GCJ, gcj,)
6951      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6952      AC_SUBST(GCJFLAGS)])])[]dnl
6953])
6954
6955# Old name:
6956AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6957dnl aclocal-1.4 backwards compatibility:
6958dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6959
6960
6961# LT_PROG_RC
6962# ----------
6963AC_DEFUN([LT_PROG_RC],
6964[AC_CHECK_TOOL(RC, windres,)
6965])
6966
6967# Old name:
6968AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
6969dnl aclocal-1.4 backwards compatibility:
6970dnl AC_DEFUN([LT_AC_PROG_RC], [])
6971
6972
6973# _LT_DECL_EGREP
6974# --------------
6975# If we don't have a new enough Autoconf to choose the best grep
6976# available, choose the one first in the user's PATH.
6977m4_defun([_LT_DECL_EGREP],
6978[AC_REQUIRE([AC_PROG_EGREP])dnl
6979AC_REQUIRE([AC_PROG_FGREP])dnl
6980test -z "$GREP" && GREP=grep
6981_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
6982_LT_DECL([], [EGREP], [1], [An ERE matcher])
6983_LT_DECL([], [FGREP], [1], [A literal string matcher])
6984dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
6985AC_SUBST([GREP])
6986])
6987
6988
6989# _LT_DECL_SED
6990# ------------
6991# Check for a fully-functional sed program, that truncates
6992# as few characters as possible.  Prefer GNU sed if found.
6993m4_defun([_LT_DECL_SED],
6994[AC_PROG_SED
6995test -z "$SED" && SED=sed
6996Xsed="$SED -e 1s/^X//"
6997_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
6998_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
6999    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7000])# _LT_DECL_SED
7001
7002m4_ifndef([AC_PROG_SED], [
7003############################################################
7004# NOTE: This macro has been submitted for inclusion into   #
7005#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
7006#  a released version of Autoconf we should remove this    #
7007#  macro and use it instead.                               #
7008############################################################
7009
7010m4_defun([AC_PROG_SED],
7011[AC_MSG_CHECKING([for a sed that does not truncate output])
7012AC_CACHE_VAL(lt_cv_path_SED,
7013[# Loop through the user's path and test for sed and gsed.
7014# Then use that list of sed's as ones to test for truncation.
7015as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7016for as_dir in $PATH
7017do
7018  IFS=$as_save_IFS
7019  test -z "$as_dir" && as_dir=.
7020  for lt_ac_prog in sed gsed; do
7021    for ac_exec_ext in '' $ac_executable_extensions; do
7022      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7023        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7024      fi
7025    done
7026  done
7027done
7028IFS=$as_save_IFS
7029lt_ac_max=0
7030lt_ac_count=0
7031# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7032# along with /bin/sed that truncates output.
7033for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7034  test ! -f $lt_ac_sed && continue
7035  cat /dev/null > conftest.in
7036  lt_ac_count=0
7037  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7038  # Check for GNU sed and select it if it is found.
7039  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7040    lt_cv_path_SED=$lt_ac_sed
7041    break
7042  fi
7043  while true; do
7044    cat conftest.in conftest.in >conftest.tmp
7045    mv conftest.tmp conftest.in
7046    cp conftest.in conftest.nl
7047    echo >>conftest.nl
7048    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7049    cmp -s conftest.out conftest.nl || break
7050    # 10000 chars as input seems more than enough
7051    test $lt_ac_count -gt 10 && break
7052    lt_ac_count=`expr $lt_ac_count + 1`
7053    if test $lt_ac_count -gt $lt_ac_max; then
7054      lt_ac_max=$lt_ac_count
7055      lt_cv_path_SED=$lt_ac_sed
7056    fi
7057  done
7058done
7059])
7060SED=$lt_cv_path_SED
7061AC_SUBST([SED])
7062AC_MSG_RESULT([$SED])
7063])#AC_PROG_SED
7064])#m4_ifndef
7065
7066# Old name:
7067AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7068dnl aclocal-1.4 backwards compatibility:
7069dnl AC_DEFUN([LT_AC_PROG_SED], [])
7070
7071
7072# _LT_CHECK_SHELL_FEATURES
7073# ------------------------
7074# Find out whether the shell is Bourne or XSI compatible,
7075# or has some other useful features.
7076m4_defun([_LT_CHECK_SHELL_FEATURES],
7077[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7078# Try some XSI features
7079xsi_shell=no
7080( _lt_dummy="a/b/c"
7081  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7082      = c,a/b,, \
7083    && eval 'test $(( 1 + 1 )) -eq 2 \
7084    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7085  && xsi_shell=yes
7086AC_MSG_RESULT([$xsi_shell])
7087_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7088
7089AC_MSG_CHECKING([whether the shell understands "+="])
7090lt_shell_append=no
7091( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7092    >/dev/null 2>&1 \
7093  && lt_shell_append=yes
7094AC_MSG_RESULT([$lt_shell_append])
7095_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7096
7097if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7098  lt_unset=unset
7099else
7100  lt_unset=false
7101fi
7102_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7103
7104# test EBCDIC or ASCII
7105case `echo X|tr X '\101'` in
7106 A) # ASCII based system
7107    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7108  lt_SP2NL='tr \040 \012'
7109  lt_NL2SP='tr \015\012 \040\040'
7110  ;;
7111 *) # EBCDIC based system
7112  lt_SP2NL='tr \100 \n'
7113  lt_NL2SP='tr \r\n \100\100'
7114  ;;
7115esac
7116_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7117_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7118])# _LT_CHECK_SHELL_FEATURES
7119
7120
7121# _LT_PROG_XSI_SHELLFNS
7122# ---------------------
7123# Bourne and XSI compatible variants of some useful shell functions.
7124m4_defun([_LT_PROG_XSI_SHELLFNS],
7125[case $xsi_shell in
7126  yes)
7127    cat << \_LT_EOF >> "$cfgfile"
7128
7129# func_dirname file append nondir_replacement
7130# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7131# otherwise set result to NONDIR_REPLACEMENT.
7132func_dirname ()
7133{
7134  case ${1} in
7135    */*) func_dirname_result="${1%/*}${2}" ;;
7136    *  ) func_dirname_result="${3}" ;;
7137  esac
7138}
7139
7140# func_basename file
7141func_basename ()
7142{
7143  func_basename_result="${1##*/}"
7144}
7145
7146# func_dirname_and_basename file append nondir_replacement
7147# perform func_basename and func_dirname in a single function
7148# call:
7149#   dirname:  Compute the dirname of FILE.  If nonempty,
7150#             add APPEND to the result, otherwise set result
7151#             to NONDIR_REPLACEMENT.
7152#             value returned in "$func_dirname_result"
7153#   basename: Compute filename of FILE.
7154#             value retuned in "$func_basename_result"
7155# Implementation must be kept synchronized with func_dirname
7156# and func_basename. For efficiency, we do not delegate to
7157# those functions but instead duplicate the functionality here.
7158func_dirname_and_basename ()
7159{
7160  case ${1} in
7161    */*) func_dirname_result="${1%/*}${2}" ;;
7162    *  ) func_dirname_result="${3}" ;;
7163  esac
7164  func_basename_result="${1##*/}"
7165}
7166
7167# func_stripname prefix suffix name
7168# strip PREFIX and SUFFIX off of NAME.
7169# PREFIX and SUFFIX must not contain globbing or regex special
7170# characters, hashes, percent signs, but SUFFIX may contain a leading
7171# dot (in which case that matches only a dot).
7172func_stripname ()
7173{
7174  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7175  # positional parameters, so assign one to ordinary parameter first.
7176  func_stripname_result=${3}
7177  func_stripname_result=${func_stripname_result#"${1}"}
7178  func_stripname_result=${func_stripname_result%"${2}"}
7179}
7180
7181# func_opt_split
7182func_opt_split ()
7183{
7184  func_opt_split_opt=${1%%=*}
7185  func_opt_split_arg=${1#*=}
7186}
7187
7188# func_lo2o object
7189func_lo2o ()
7190{
7191  case ${1} in
7192    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7193    *)    func_lo2o_result=${1} ;;
7194  esac
7195}
7196
7197# func_xform libobj-or-source
7198func_xform ()
7199{
7200  func_xform_result=${1%.*}.lo
7201}
7202
7203# func_arith arithmetic-term...
7204func_arith ()
7205{
7206  func_arith_result=$(( $[*] ))
7207}
7208
7209# func_len string
7210# STRING may not start with a hyphen.
7211func_len ()
7212{
7213  func_len_result=${#1}
7214}
7215
7216_LT_EOF
7217    ;;
7218  *) # Bourne compatible functions.
7219    cat << \_LT_EOF >> "$cfgfile"
7220
7221# func_dirname file append nondir_replacement
7222# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
7223# otherwise set result to NONDIR_REPLACEMENT.
7224func_dirname ()
7225{
7226  # Extract subdirectory from the argument.
7227  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7228  if test "X$func_dirname_result" = "X${1}"; then
7229    func_dirname_result="${3}"
7230  else
7231    func_dirname_result="$func_dirname_result${2}"
7232  fi
7233}
7234
7235# func_basename file
7236func_basename ()
7237{
7238  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7239}
7240
7241dnl func_dirname_and_basename
7242dnl A portable version of this function is already defined in general.m4sh
7243dnl so there is no need for it here.
7244
7245# func_stripname prefix suffix name
7246# strip PREFIX and SUFFIX off of NAME.
7247# PREFIX and SUFFIX must not contain globbing or regex special
7248# characters, hashes, percent signs, but SUFFIX may contain a leading
7249# dot (in which case that matches only a dot).
7250# func_strip_suffix prefix name
7251func_stripname ()
7252{
7253  case ${2} in
7254    .*) func_stripname_result=`$ECHO "X${3}" \
7255           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7256    *)  func_stripname_result=`$ECHO "X${3}" \
7257           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7258  esac
7259}
7260
7261# sed scripts:
7262my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7263my_sed_long_arg='1s/^-[[^=]]*=//'
7264
7265# func_opt_split
7266func_opt_split ()
7267{
7268  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7269  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7270}
7271
7272# func_lo2o object
7273func_lo2o ()
7274{
7275  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7276}
7277
7278# func_xform libobj-or-source
7279func_xform ()
7280{
7281  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7282}
7283
7284# func_arith arithmetic-term...
7285func_arith ()
7286{
7287  func_arith_result=`expr "$[@]"`
7288}
7289
7290# func_len string
7291# STRING may not start with a hyphen.
7292func_len ()
7293{
7294  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7295}
7296
7297_LT_EOF
7298esac
7299
7300case $lt_shell_append in
7301  yes)
7302    cat << \_LT_EOF >> "$cfgfile"
7303
7304# func_append var value
7305# Append VALUE to the end of shell variable VAR.
7306func_append ()
7307{
7308  eval "$[1]+=\$[2]"
7309}
7310_LT_EOF
7311    ;;
7312  *)
7313    cat << \_LT_EOF >> "$cfgfile"
7314
7315# func_append var value
7316# Append VALUE to the end of shell variable VAR.
7317func_append ()
7318{
7319  eval "$[1]=\$$[1]\$[2]"
7320}
7321
7322_LT_EOF
7323    ;;
7324  esac
7325])
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