Annotation of embedaddon/pcre/aclocal.m4, revision 1.1.1.2
1.1 misho 1: # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2:
3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4: # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5: # This file is free software; the Free Software Foundation
6: # gives unlimited permission to copy and/or distribute it,
7: # with or without modifications, as long as this notice is preserved.
8:
9: # This program is distributed in the hope that it will be useful,
10: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12: # PARTICULAR PURPOSE.
13:
14: m4_ifndef([AC_AUTOCONF_VERSION],
15: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16: m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
17: [m4_warning([this file was generated for autoconf 2.68.
18: You have another version of autoconf. It may work, but is not guaranteed to.
19: If you have problems, you may need to regenerate the build system entirely.
20: To do so, use the procedure documented by the package, typically `autoreconf'.])])
21:
22: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
23: #
24: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
25: # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
26: # Inc.
27: # Written by Gordon Matzigkeit, 1996
28: #
29: # This file is free software; the Free Software Foundation gives
30: # unlimited permission to copy and/or distribute it, with or without
31: # modifications, as long as this notice is preserved.
32:
33: m4_define([_LT_COPYING], [dnl
34: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
35: # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
36: # Inc.
37: # Written by Gordon Matzigkeit, 1996
38: #
39: # This file is part of GNU Libtool.
40: #
41: # GNU Libtool is free software; you can redistribute it and/or
42: # modify it under the terms of the GNU General Public License as
43: # published by the Free Software Foundation; either version 2 of
44: # the License, or (at your option) any later version.
45: #
46: # As a special exception to the GNU General Public License,
47: # if you distribute this file as part of a program or library that
48: # is built using GNU Libtool, you may include this file under the
49: # same distribution terms that you use for the rest of that program.
50: #
51: # GNU Libtool is distributed in the hope that it will be useful,
52: # but WITHOUT ANY WARRANTY; without even the implied warranty of
53: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
54: # GNU General Public License for more details.
55: #
56: # You should have received a copy of the GNU General Public License
57: # along with GNU Libtool; see the file COPYING. If not, a copy
58: # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
59: # obtained by writing to the Free Software Foundation, Inc.,
60: # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
61: ])
62:
63: # serial 57 LT_INIT
64:
65:
66: # LT_PREREQ(VERSION)
67: # ------------------
68: # Complain and exit if this libtool version is less that VERSION.
69: m4_defun([LT_PREREQ],
70: [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
71: [m4_default([$3],
72: [m4_fatal([Libtool version $1 or higher is required],
73: 63)])],
74: [$2])])
75:
76:
77: # _LT_CHECK_BUILDDIR
78: # ------------------
79: # Complain if the absolute build directory name contains unusual characters
80: m4_defun([_LT_CHECK_BUILDDIR],
81: [case `pwd` in
82: *\ * | *\ *)
83: AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
84: esac
85: ])
86:
87:
88: # LT_INIT([OPTIONS])
89: # ------------------
90: AC_DEFUN([LT_INIT],
91: [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
92: AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
93: AC_BEFORE([$0], [LT_LANG])dnl
94: AC_BEFORE([$0], [LT_OUTPUT])dnl
95: AC_BEFORE([$0], [LTDL_INIT])dnl
96: m4_require([_LT_CHECK_BUILDDIR])dnl
97:
98: dnl Autoconf doesn't catch unexpanded LT_ macros by default:
99: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
100: m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
101: dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
102: dnl unless we require an AC_DEFUNed macro:
103: AC_REQUIRE([LTOPTIONS_VERSION])dnl
104: AC_REQUIRE([LTSUGAR_VERSION])dnl
105: AC_REQUIRE([LTVERSION_VERSION])dnl
106: AC_REQUIRE([LTOBSOLETE_VERSION])dnl
107: m4_require([_LT_PROG_LTMAIN])dnl
108:
109: _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
110:
111: dnl Parse OPTIONS
112: _LT_SET_OPTIONS([$0], [$1])
113:
114: # This can be used to rebuild libtool when needed
115: LIBTOOL_DEPS="$ltmain"
116:
117: # Always use our own libtool.
118: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
119: AC_SUBST(LIBTOOL)dnl
120:
121: _LT_SETUP
122:
123: # Only expand once:
124: m4_define([LT_INIT])
125: ])# LT_INIT
126:
127: # Old names:
128: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
129: AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
130: dnl aclocal-1.4 backwards compatibility:
131: dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
132: dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
133:
134:
135: # _LT_CC_BASENAME(CC)
136: # -------------------
137: # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
138: m4_defun([_LT_CC_BASENAME],
139: [for cc_temp in $1""; do
140: case $cc_temp in
141: compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
142: distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
143: \-*) ;;
144: *) break;;
145: esac
146: done
147: cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
148: ])
149:
150:
151: # _LT_FILEUTILS_DEFAULTS
152: # ----------------------
153: # It is okay to use these file commands and assume they have been set
154: # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
155: m4_defun([_LT_FILEUTILS_DEFAULTS],
156: [: ${CP="cp -f"}
157: : ${MV="mv -f"}
158: : ${RM="rm -f"}
159: ])# _LT_FILEUTILS_DEFAULTS
160:
161:
162: # _LT_SETUP
163: # ---------
164: m4_defun([_LT_SETUP],
165: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
166: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
167: AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
168: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
169:
170: _LT_DECL([], [host_alias], [0], [The host system])dnl
171: _LT_DECL([], [host], [0])dnl
172: _LT_DECL([], [host_os], [0])dnl
173: dnl
174: _LT_DECL([], [build_alias], [0], [The build system])dnl
175: _LT_DECL([], [build], [0])dnl
176: _LT_DECL([], [build_os], [0])dnl
177: dnl
178: AC_REQUIRE([AC_PROG_CC])dnl
179: AC_REQUIRE([LT_PATH_LD])dnl
180: AC_REQUIRE([LT_PATH_NM])dnl
181: dnl
182: AC_REQUIRE([AC_PROG_LN_S])dnl
183: test -z "$LN_S" && LN_S="ln -s"
184: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
185: dnl
186: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
187: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
188: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
189: dnl
190: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
191: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
192: m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
193: m4_require([_LT_CMD_RELOAD])dnl
194: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
195: m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
196: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
197: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
198: m4_require([_LT_WITH_SYSROOT])dnl
199:
200: _LT_CONFIG_LIBTOOL_INIT([
201: # See if we are running on zsh, and set the options which allow our
202: # commands through without removal of \ escapes INIT.
203: if test -n "\${ZSH_VERSION+set}" ; then
204: setopt NO_GLOB_SUBST
205: fi
206: ])
207: if test -n "${ZSH_VERSION+set}" ; then
208: setopt NO_GLOB_SUBST
209: fi
210:
211: _LT_CHECK_OBJDIR
212:
213: m4_require([_LT_TAG_COMPILER])dnl
214:
215: case $host_os in
216: aix3*)
217: # AIX sometimes has problems with the GCC collect2 program. For some
218: # reason, if we set the COLLECT_NAMES environment variable, the problems
219: # vanish in a puff of smoke.
220: if test "X${COLLECT_NAMES+set}" != Xset; then
221: COLLECT_NAMES=
222: export COLLECT_NAMES
223: fi
224: ;;
225: esac
226:
227: # Global variables:
228: ofile=libtool
229: can_build_shared=yes
230:
231: # All known linkers require a `.a' archive for static linking (except MSVC,
232: # which needs '.lib').
233: libext=a
234:
235: with_gnu_ld="$lt_cv_prog_gnu_ld"
236:
237: old_CC="$CC"
238: old_CFLAGS="$CFLAGS"
239:
240: # Set sane defaults for various variables
241: test -z "$CC" && CC=cc
242: test -z "$LTCC" && LTCC=$CC
243: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
244: test -z "$LD" && LD=ld
245: test -z "$ac_objext" && ac_objext=o
246:
247: _LT_CC_BASENAME([$compiler])
248:
249: # Only perform the check for file, if the check method requires it
250: test -z "$MAGIC_CMD" && MAGIC_CMD=file
251: case $deplibs_check_method in
252: file_magic*)
253: if test "$file_magic_cmd" = '$MAGIC_CMD'; then
254: _LT_PATH_MAGIC
255: fi
256: ;;
257: esac
258:
259: # Use C for the default configuration in the libtool script
260: LT_SUPPORTED_TAG([CC])
261: _LT_LANG_C_CONFIG
262: _LT_LANG_DEFAULT_CONFIG
263: _LT_CONFIG_COMMANDS
264: ])# _LT_SETUP
265:
266:
267: # _LT_PREPARE_SED_QUOTE_VARS
268: # --------------------------
269: # Define a few sed substitution that help us do robust quoting.
270: m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
271: [# Backslashify metacharacters that are still active within
272: # double-quoted strings.
273: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
274:
275: # Same as above, but do not quote variable references.
276: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
277:
278: # Sed substitution to delay expansion of an escaped shell variable in a
279: # double_quote_subst'ed string.
280: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
281:
282: # Sed substitution to delay expansion of an escaped single quote.
283: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
284:
285: # Sed substitution to avoid accidental globbing in evaled expressions
286: no_glob_subst='s/\*/\\\*/g'
287: ])
288:
289: # _LT_PROG_LTMAIN
290: # ---------------
291: # Note that this code is called both from `configure', and `config.status'
292: # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
293: # `config.status' has no value for ac_aux_dir unless we are using Automake,
294: # so we pass a copy along to make sure it has a sensible value anyway.
295: m4_defun([_LT_PROG_LTMAIN],
296: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
297: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
298: ltmain="$ac_aux_dir/ltmain.sh"
299: ])# _LT_PROG_LTMAIN
300:
301:
302:
303: # So that we can recreate a full libtool script including additional
304: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
305: # in macros and then make a single call at the end using the `libtool'
306: # label.
307:
308:
309: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
310: # ----------------------------------------
311: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
312: m4_define([_LT_CONFIG_LIBTOOL_INIT],
313: [m4_ifval([$1],
314: [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
315: [$1
316: ])])])
317:
318: # Initialize.
319: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
320:
321:
322: # _LT_CONFIG_LIBTOOL([COMMANDS])
323: # ------------------------------
324: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
325: m4_define([_LT_CONFIG_LIBTOOL],
326: [m4_ifval([$1],
327: [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
328: [$1
329: ])])])
330:
331: # Initialize.
332: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
333:
334:
335: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
336: # -----------------------------------------------------
337: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
338: [_LT_CONFIG_LIBTOOL([$1])
339: _LT_CONFIG_LIBTOOL_INIT([$2])
340: ])
341:
342:
343: # _LT_FORMAT_COMMENT([COMMENT])
344: # -----------------------------
345: # Add leading comment marks to the start of each line, and a trailing
346: # full-stop to the whole comment if one is not present already.
347: m4_define([_LT_FORMAT_COMMENT],
348: [m4_ifval([$1], [
349: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
350: [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
351: )])
352:
353:
354:
355:
356:
357: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
358: # -------------------------------------------------------------------
359: # CONFIGNAME is the name given to the value in the libtool script.
360: # VARNAME is the (base) name used in the configure script.
361: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
362: # VARNAME. Any other value will be used directly.
363: m4_define([_LT_DECL],
364: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
365: [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
366: [m4_ifval([$1], [$1], [$2])])
367: lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
368: m4_ifval([$4],
369: [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
370: lt_dict_add_subkey([lt_decl_dict], [$2],
371: [tagged?], [m4_ifval([$5], [yes], [no])])])
372: ])
373:
374:
375: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
376: # --------------------------------------------------------
377: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
378:
379:
380: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
381: # ------------------------------------------------
382: m4_define([lt_decl_tag_varnames],
383: [_lt_decl_filter([tagged?], [yes], $@)])
384:
385:
386: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
387: # ---------------------------------------------------------
388: m4_define([_lt_decl_filter],
389: [m4_case([$#],
390: [0], [m4_fatal([$0: too few arguments: $#])],
391: [1], [m4_fatal([$0: too few arguments: $#: $1])],
392: [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
393: [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
394: [lt_dict_filter([lt_decl_dict], $@)])[]dnl
395: ])
396:
397:
398: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
399: # --------------------------------------------------
400: m4_define([lt_decl_quote_varnames],
401: [_lt_decl_filter([value], [1], $@)])
402:
403:
404: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
405: # ---------------------------------------------------
406: m4_define([lt_decl_dquote_varnames],
407: [_lt_decl_filter([value], [2], $@)])
408:
409:
410: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
411: # ---------------------------------------------------
412: m4_define([lt_decl_varnames_tagged],
413: [m4_assert([$# <= 2])dnl
414: _$0(m4_quote(m4_default([$1], [[, ]])),
415: m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
416: m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
417: m4_define([_lt_decl_varnames_tagged],
418: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
419:
420:
421: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
422: # ------------------------------------------------
423: m4_define([lt_decl_all_varnames],
424: [_$0(m4_quote(m4_default([$1], [[, ]])),
425: m4_if([$2], [],
426: m4_quote(lt_decl_varnames),
427: m4_quote(m4_shift($@))))[]dnl
428: ])
429: m4_define([_lt_decl_all_varnames],
430: [lt_join($@, lt_decl_varnames_tagged([$1],
431: lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
432: ])
433:
434:
435: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
436: # ------------------------------------
437: # Quote a variable value, and forward it to `config.status' so that its
438: # declaration there will have the same value as in `configure'. VARNAME
439: # must have a single quote delimited value for this to work.
440: m4_define([_LT_CONFIG_STATUS_DECLARE],
441: [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
442:
443:
444: # _LT_CONFIG_STATUS_DECLARATIONS
445: # ------------------------------
446: # We delimit libtool config variables with single quotes, so when
447: # we write them to config.status, we have to be sure to quote all
448: # embedded single quotes properly. In configure, this macro expands
449: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
450: #
451: # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
452: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
453: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
454: [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
455:
456:
457: # _LT_LIBTOOL_TAGS
458: # ----------------
459: # Output comment and list of tags supported by the script
460: m4_defun([_LT_LIBTOOL_TAGS],
461: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
462: available_tags="_LT_TAGS"dnl
463: ])
464:
465:
466: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
467: # -----------------------------------
468: # Extract the dictionary values for VARNAME (optionally with TAG) and
469: # expand to a commented shell variable setting:
470: #
471: # # Some comment about what VAR is for.
472: # visible_name=$lt_internal_name
473: m4_define([_LT_LIBTOOL_DECLARE],
474: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
475: [description])))[]dnl
476: m4_pushdef([_libtool_name],
477: m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
478: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
479: [0], [_libtool_name=[$]$1],
480: [1], [_libtool_name=$lt_[]$1],
481: [2], [_libtool_name=$lt_[]$1],
482: [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
483: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
484: ])
485:
486:
487: # _LT_LIBTOOL_CONFIG_VARS
488: # -----------------------
489: # Produce commented declarations of non-tagged libtool config variables
490: # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
491: # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
492: # section) are produced by _LT_LIBTOOL_TAG_VARS.
493: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
494: [m4_foreach([_lt_var],
495: m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
496: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
497:
498:
499: # _LT_LIBTOOL_TAG_VARS(TAG)
500: # -------------------------
501: m4_define([_LT_LIBTOOL_TAG_VARS],
502: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
503: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
504:
505:
506: # _LT_TAGVAR(VARNAME, [TAGNAME])
507: # ------------------------------
508: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
509:
510:
511: # _LT_CONFIG_COMMANDS
512: # -------------------
513: # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
514: # variables for single and double quote escaping we saved from calls
515: # to _LT_DECL, we can put quote escaped variables declarations
516: # into `config.status', and then the shell code to quote escape them in
517: # for loops in `config.status'. Finally, any additional code accumulated
518: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
519: m4_defun([_LT_CONFIG_COMMANDS],
520: [AC_PROVIDE_IFELSE([LT_OUTPUT],
521: dnl If the libtool generation code has been placed in $CONFIG_LT,
522: dnl instead of duplicating it all over again into config.status,
523: dnl then we will have config.status run $CONFIG_LT later, so it
524: dnl needs to know what name is stored there:
525: [AC_CONFIG_COMMANDS([libtool],
526: [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
527: dnl If the libtool generation code is destined for config.status,
528: dnl expand the accumulated commands and init code now:
529: [AC_CONFIG_COMMANDS([libtool],
530: [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
531: ])#_LT_CONFIG_COMMANDS
532:
533:
534: # Initialize.
535: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
536: [
537:
538: # The HP-UX ksh and POSIX shell print the target directory to stdout
539: # if CDPATH is set.
540: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
541:
542: sed_quote_subst='$sed_quote_subst'
543: double_quote_subst='$double_quote_subst'
544: delay_variable_subst='$delay_variable_subst'
545: _LT_CONFIG_STATUS_DECLARATIONS
546: LTCC='$LTCC'
547: LTCFLAGS='$LTCFLAGS'
548: compiler='$compiler_DEFAULT'
549:
550: # A function that is used when there is no print builtin or printf.
551: func_fallback_echo ()
552: {
553: eval 'cat <<_LTECHO_EOF
554: \$[]1
555: _LTECHO_EOF'
556: }
557:
558: # Quote evaled strings.
559: for var in lt_decl_all_varnames([[ \
560: ]], lt_decl_quote_varnames); do
561: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
562: *[[\\\\\\\`\\"\\\$]]*)
563: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
564: ;;
565: *)
566: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
567: ;;
568: esac
569: done
570:
571: # Double-quote double-evaled strings.
572: for var in lt_decl_all_varnames([[ \
573: ]], lt_decl_dquote_varnames); do
574: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
575: *[[\\\\\\\`\\"\\\$]]*)
576: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
577: ;;
578: *)
579: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
580: ;;
581: esac
582: done
583:
584: _LT_OUTPUT_LIBTOOL_INIT
585: ])
586:
587: # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
588: # ------------------------------------
589: # Generate a child script FILE with all initialization necessary to
590: # reuse the environment learned by the parent script, and make the
591: # file executable. If COMMENT is supplied, it is inserted after the
592: # `#!' sequence but before initialization text begins. After this
593: # macro, additional text can be appended to FILE to form the body of
594: # the child script. The macro ends with non-zero status if the
595: # file could not be fully written (such as if the disk is full).
596: m4_ifdef([AS_INIT_GENERATED],
597: [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
598: [m4_defun([_LT_GENERATED_FILE_INIT],
599: [m4_require([AS_PREPARE])]dnl
600: [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
601: [lt_write_fail=0
602: cat >$1 <<_ASEOF || lt_write_fail=1
603: #! $SHELL
604: # Generated by $as_me.
605: $2
606: SHELL=\${CONFIG_SHELL-$SHELL}
607: export SHELL
608: _ASEOF
609: cat >>$1 <<\_ASEOF || lt_write_fail=1
610: AS_SHELL_SANITIZE
611: _AS_PREPARE
612: exec AS_MESSAGE_FD>&1
613: _ASEOF
614: test $lt_write_fail = 0 && chmod +x $1[]dnl
615: m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
616:
617: # LT_OUTPUT
618: # ---------
619: # This macro allows early generation of the libtool script (before
620: # AC_OUTPUT is called), incase it is used in configure for compilation
621: # tests.
622: AC_DEFUN([LT_OUTPUT],
623: [: ${CONFIG_LT=./config.lt}
624: AC_MSG_NOTICE([creating $CONFIG_LT])
625: _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
626: [# Run this file to recreate a libtool stub with the current configuration.])
627:
628: cat >>"$CONFIG_LT" <<\_LTEOF
629: lt_cl_silent=false
630: exec AS_MESSAGE_LOG_FD>>config.log
631: {
632: echo
633: AS_BOX([Running $as_me.])
634: } >&AS_MESSAGE_LOG_FD
635:
636: lt_cl_help="\
637: \`$as_me' creates a local libtool stub from the current configuration,
638: for use in further configure time tests before the real libtool is
639: generated.
640:
641: Usage: $[0] [[OPTIONS]]
642:
643: -h, --help print this help, then exit
644: -V, --version print version number, then exit
645: -q, --quiet do not print progress messages
646: -d, --debug don't remove temporary files
647:
648: Report bugs to <bug-libtool@gnu.org>."
649:
650: lt_cl_version="\
651: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
652: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
653: configured by $[0], generated by m4_PACKAGE_STRING.
654:
655: Copyright (C) 2010 Free Software Foundation, Inc.
656: This config.lt script is free software; the Free Software Foundation
657: gives unlimited permision to copy, distribute and modify it."
658:
659: while test $[#] != 0
660: do
661: case $[1] in
662: --version | --v* | -V )
663: echo "$lt_cl_version"; exit 0 ;;
664: --help | --h* | -h )
665: echo "$lt_cl_help"; exit 0 ;;
666: --debug | --d* | -d )
667: debug=: ;;
668: --quiet | --q* | --silent | --s* | -q )
669: lt_cl_silent=: ;;
670:
671: -*) AC_MSG_ERROR([unrecognized option: $[1]
672: Try \`$[0] --help' for more information.]) ;;
673:
674: *) AC_MSG_ERROR([unrecognized argument: $[1]
675: Try \`$[0] --help' for more information.]) ;;
676: esac
677: shift
678: done
679:
680: if $lt_cl_silent; then
681: exec AS_MESSAGE_FD>/dev/null
682: fi
683: _LTEOF
684:
685: cat >>"$CONFIG_LT" <<_LTEOF
686: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
687: _LTEOF
688:
689: cat >>"$CONFIG_LT" <<\_LTEOF
690: AC_MSG_NOTICE([creating $ofile])
691: _LT_OUTPUT_LIBTOOL_COMMANDS
692: AS_EXIT(0)
693: _LTEOF
694: chmod +x "$CONFIG_LT"
695:
696: # configure is writing to config.log, but config.lt does its own redirection,
697: # appending to config.log, which fails on DOS, as config.log is still kept
698: # open by configure. Here we exec the FD to /dev/null, effectively closing
699: # config.log, so it can be properly (re)opened and appended to by config.lt.
700: lt_cl_success=:
701: test "$silent" = yes &&
702: lt_config_lt_args="$lt_config_lt_args --quiet"
703: exec AS_MESSAGE_LOG_FD>/dev/null
704: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
705: exec AS_MESSAGE_LOG_FD>>config.log
706: $lt_cl_success || AS_EXIT(1)
707: ])# LT_OUTPUT
708:
709:
710: # _LT_CONFIG(TAG)
711: # ---------------
712: # If TAG is the built-in tag, create an initial libtool script with a
713: # default configuration from the untagged config vars. Otherwise add code
714: # to config.status for appending the configuration named by TAG from the
715: # matching tagged config vars.
716: m4_defun([_LT_CONFIG],
717: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
718: _LT_CONFIG_SAVE_COMMANDS([
719: m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
720: m4_if(_LT_TAG, [C], [
721: # See if we are running on zsh, and set the options which allow our
722: # commands through without removal of \ escapes.
723: if test -n "${ZSH_VERSION+set}" ; then
724: setopt NO_GLOB_SUBST
725: fi
726:
727: cfgfile="${ofile}T"
728: trap "$RM \"$cfgfile\"; exit 1" 1 2 15
729: $RM "$cfgfile"
730:
731: cat <<_LT_EOF >> "$cfgfile"
732: #! $SHELL
733:
734: # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
735: # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
736: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
737: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
738: #
739: _LT_COPYING
740: _LT_LIBTOOL_TAGS
741:
742: # ### BEGIN LIBTOOL CONFIG
743: _LT_LIBTOOL_CONFIG_VARS
744: _LT_LIBTOOL_TAG_VARS
745: # ### END LIBTOOL CONFIG
746:
747: _LT_EOF
748:
749: case $host_os in
750: aix3*)
751: cat <<\_LT_EOF >> "$cfgfile"
752: # AIX sometimes has problems with the GCC collect2 program. For some
753: # reason, if we set the COLLECT_NAMES environment variable, the problems
754: # vanish in a puff of smoke.
755: if test "X${COLLECT_NAMES+set}" != Xset; then
756: COLLECT_NAMES=
757: export COLLECT_NAMES
758: fi
759: _LT_EOF
760: ;;
761: esac
762:
763: _LT_PROG_LTMAIN
764:
765: # We use sed instead of cat because bash on DJGPP gets confused if
766: # if finds mixed CR/LF and LF-only lines. Since sed operates in
767: # text mode, it properly converts lines to CR/LF. This bash problem
768: # is reportedly fixed, but why not run on old versions too?
769: sed '$q' "$ltmain" >> "$cfgfile" \
770: || (rm -f "$cfgfile"; exit 1)
771:
772: _LT_PROG_REPLACE_SHELLFNS
773:
774: mv -f "$cfgfile" "$ofile" ||
775: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
776: chmod +x "$ofile"
777: ],
778: [cat <<_LT_EOF >> "$ofile"
779:
780: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
781: dnl in a comment (ie after a #).
782: # ### BEGIN LIBTOOL TAG CONFIG: $1
783: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
784: # ### END LIBTOOL TAG CONFIG: $1
785: _LT_EOF
786: ])dnl /m4_if
787: ],
788: [m4_if([$1], [], [
789: PACKAGE='$PACKAGE'
790: VERSION='$VERSION'
791: TIMESTAMP='$TIMESTAMP'
792: RM='$RM'
793: ofile='$ofile'], [])
794: ])dnl /_LT_CONFIG_SAVE_COMMANDS
795: ])# _LT_CONFIG
796:
797:
798: # LT_SUPPORTED_TAG(TAG)
799: # ---------------------
800: # Trace this macro to discover what tags are supported by the libtool
801: # --tag option, using:
802: # autoconf --trace 'LT_SUPPORTED_TAG:$1'
803: AC_DEFUN([LT_SUPPORTED_TAG], [])
804:
805:
806: # C support is built-in for now
807: m4_define([_LT_LANG_C_enabled], [])
808: m4_define([_LT_TAGS], [])
809:
810:
811: # LT_LANG(LANG)
812: # -------------
813: # Enable libtool support for the given language if not already enabled.
814: AC_DEFUN([LT_LANG],
815: [AC_BEFORE([$0], [LT_OUTPUT])dnl
816: m4_case([$1],
817: [C], [_LT_LANG(C)],
818: [C++], [_LT_LANG(CXX)],
819: [Java], [_LT_LANG(GCJ)],
820: [Fortran 77], [_LT_LANG(F77)],
821: [Fortran], [_LT_LANG(FC)],
822: [Windows Resource], [_LT_LANG(RC)],
823: [m4_ifdef([_LT_LANG_]$1[_CONFIG],
824: [_LT_LANG($1)],
825: [m4_fatal([$0: unsupported language: "$1"])])])dnl
826: ])# LT_LANG
827:
828:
829: # _LT_LANG(LANGNAME)
830: # ------------------
831: m4_defun([_LT_LANG],
832: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
833: [LT_SUPPORTED_TAG([$1])dnl
834: m4_append([_LT_TAGS], [$1 ])dnl
835: m4_define([_LT_LANG_]$1[_enabled], [])dnl
836: _LT_LANG_$1_CONFIG($1)])dnl
837: ])# _LT_LANG
838:
839:
840: # _LT_LANG_DEFAULT_CONFIG
841: # -----------------------
842: m4_defun([_LT_LANG_DEFAULT_CONFIG],
843: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
844: [LT_LANG(CXX)],
845: [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
846:
847: AC_PROVIDE_IFELSE([AC_PROG_F77],
848: [LT_LANG(F77)],
849: [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
850:
851: AC_PROVIDE_IFELSE([AC_PROG_FC],
852: [LT_LANG(FC)],
853: [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
854:
855: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
856: dnl pulling things in needlessly.
857: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
858: [LT_LANG(GCJ)],
859: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
860: [LT_LANG(GCJ)],
861: [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
862: [LT_LANG(GCJ)],
863: [m4_ifdef([AC_PROG_GCJ],
864: [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
865: m4_ifdef([A][M_PROG_GCJ],
866: [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
867: m4_ifdef([LT_PROG_GCJ],
868: [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
869:
870: AC_PROVIDE_IFELSE([LT_PROG_RC],
871: [LT_LANG(RC)],
872: [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
873: ])# _LT_LANG_DEFAULT_CONFIG
874:
875: # Obsolete macros:
876: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
877: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
878: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
879: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
880: AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
881: dnl aclocal-1.4 backwards compatibility:
882: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
883: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
884: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
885: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
886: dnl AC_DEFUN([AC_LIBTOOL_RC], [])
887:
888:
889: # _LT_TAG_COMPILER
890: # ----------------
891: m4_defun([_LT_TAG_COMPILER],
892: [AC_REQUIRE([AC_PROG_CC])dnl
893:
894: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
895: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
896: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
897: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
898:
899: # If no C compiler was specified, use CC.
900: LTCC=${LTCC-"$CC"}
901:
902: # If no C compiler flags were specified, use CFLAGS.
903: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
904:
905: # Allow CC to be a program name with arguments.
906: compiler=$CC
907: ])# _LT_TAG_COMPILER
908:
909:
910: # _LT_COMPILER_BOILERPLATE
911: # ------------------------
912: # Check for compiler boilerplate output or warnings with
913: # the simple compiler test code.
914: m4_defun([_LT_COMPILER_BOILERPLATE],
915: [m4_require([_LT_DECL_SED])dnl
916: ac_outfile=conftest.$ac_objext
917: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
918: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
919: _lt_compiler_boilerplate=`cat conftest.err`
920: $RM conftest*
921: ])# _LT_COMPILER_BOILERPLATE
922:
923:
924: # _LT_LINKER_BOILERPLATE
925: # ----------------------
926: # Check for linker boilerplate output or warnings with
927: # the simple link test code.
928: m4_defun([_LT_LINKER_BOILERPLATE],
929: [m4_require([_LT_DECL_SED])dnl
930: ac_outfile=conftest.$ac_objext
931: echo "$lt_simple_link_test_code" >conftest.$ac_ext
932: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
933: _lt_linker_boilerplate=`cat conftest.err`
934: $RM -r conftest*
935: ])# _LT_LINKER_BOILERPLATE
936:
937: # _LT_REQUIRED_DARWIN_CHECKS
938: # -------------------------
939: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
940: case $host_os in
941: rhapsody* | darwin*)
942: AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
943: AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
944: AC_CHECK_TOOL([LIPO], [lipo], [:])
945: AC_CHECK_TOOL([OTOOL], [otool], [:])
946: AC_CHECK_TOOL([OTOOL64], [otool64], [:])
947: _LT_DECL([], [DSYMUTIL], [1],
948: [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
949: _LT_DECL([], [NMEDIT], [1],
950: [Tool to change global to local symbols on Mac OS X])
951: _LT_DECL([], [LIPO], [1],
952: [Tool to manipulate fat objects and archives on Mac OS X])
953: _LT_DECL([], [OTOOL], [1],
954: [ldd/readelf like tool for Mach-O binaries on Mac OS X])
955: _LT_DECL([], [OTOOL64], [1],
956: [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
957:
958: AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
959: [lt_cv_apple_cc_single_mod=no
960: if test -z "${LT_MULTI_MODULE}"; then
961: # By default we will add the -single_module flag. You can override
962: # by either setting the environment variable LT_MULTI_MODULE
963: # non-empty at configure time, or by adding -multi_module to the
964: # link flags.
965: rm -rf libconftest.dylib*
966: echo "int foo(void){return 1;}" > conftest.c
967: echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
968: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
969: $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
970: -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
971: _lt_result=$?
972: if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
973: lt_cv_apple_cc_single_mod=yes
974: else
975: cat conftest.err >&AS_MESSAGE_LOG_FD
976: fi
977: rm -rf libconftest.dylib*
978: rm -f conftest.*
979: fi])
980: AC_CACHE_CHECK([for -exported_symbols_list linker flag],
981: [lt_cv_ld_exported_symbols_list],
982: [lt_cv_ld_exported_symbols_list=no
983: save_LDFLAGS=$LDFLAGS
984: echo "_main" > conftest.sym
985: LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
986: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
987: [lt_cv_ld_exported_symbols_list=yes],
988: [lt_cv_ld_exported_symbols_list=no])
989: LDFLAGS="$save_LDFLAGS"
990: ])
991: AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
992: [lt_cv_ld_force_load=no
993: cat > conftest.c << _LT_EOF
994: int forced_loaded() { return 2;}
995: _LT_EOF
996: echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
997: $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
998: echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
999: $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1000: echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1001: $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1002: cat > conftest.c << _LT_EOF
1003: int main() { return 0;}
1004: _LT_EOF
1005: echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1006: $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1007: _lt_result=$?
1008: if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
1009: lt_cv_ld_force_load=yes
1010: else
1011: cat conftest.err >&AS_MESSAGE_LOG_FD
1012: fi
1013: rm -f conftest.err libconftest.a conftest conftest.c
1014: rm -rf conftest.dSYM
1015: ])
1016: case $host_os in
1017: rhapsody* | darwin1.[[012]])
1018: _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1019: darwin1.*)
1020: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1021: darwin*) # darwin 5.x on
1022: # if running on 10.5 or later, the deployment target defaults
1023: # to the OS version, if on x86, and 10.4, the deployment
1024: # target defaults to 10.4. Don't you love it?
1025: case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1026: 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1027: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1028: 10.[[012]]*)
1029: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1030: 10.*)
1031: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1032: esac
1033: ;;
1034: esac
1035: if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1036: _lt_dar_single_mod='$single_module'
1037: fi
1038: if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1039: _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1040: else
1041: _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1042: fi
1043: if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1044: _lt_dsymutil='~$DSYMUTIL $lib || :'
1045: else
1046: _lt_dsymutil=
1047: fi
1048: ;;
1049: esac
1050: ])
1051:
1052:
1053: # _LT_DARWIN_LINKER_FEATURES
1054: # --------------------------
1055: # Checks for linker and compiler features on darwin
1056: m4_defun([_LT_DARWIN_LINKER_FEATURES],
1057: [
1058: m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1059: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1060: _LT_TAGVAR(hardcode_direct, $1)=no
1061: _LT_TAGVAR(hardcode_automatic, $1)=yes
1062: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1063: if test "$lt_cv_ld_force_load" = "yes"; then
1064: _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1065: else
1066: _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1067: fi
1068: _LT_TAGVAR(link_all_deplibs, $1)=yes
1069: _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1070: case $cc_basename in
1071: ifort*) _lt_dar_can_shared=yes ;;
1072: *) _lt_dar_can_shared=$GCC ;;
1073: esac
1074: if test "$_lt_dar_can_shared" = "yes"; then
1075: output_verbose_link_cmd=func_echo_all
1076: _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1077: _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1078: _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1079: _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1080: m4_if([$1], [CXX],
1081: [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1082: _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1083: _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1084: fi
1085: ],[])
1086: else
1087: _LT_TAGVAR(ld_shlibs, $1)=no
1088: fi
1089: ])
1090:
1091: # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1092: # ----------------------------------
1093: # Links a minimal program and checks the executable
1094: # for the system default hardcoded library path. In most cases,
1095: # this is /usr/lib:/lib, but when the MPI compilers are used
1096: # the location of the communication and MPI libs are included too.
1097: # If we don't find anything, use the default library path according
1098: # to the aix ld manual.
1099: # Store the results from the different compilers for each TAGNAME.
1100: # Allow to override them for all tags through lt_cv_aix_libpath.
1101: m4_defun([_LT_SYS_MODULE_PATH_AIX],
1102: [m4_require([_LT_DECL_SED])dnl
1103: if test "${lt_cv_aix_libpath+set}" = set; then
1104: aix_libpath=$lt_cv_aix_libpath
1105: else
1106: AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1107: [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1108: lt_aix_libpath_sed='[
1109: /Import File Strings/,/^$/ {
1110: /^0/ {
1111: s/^0 *\([^ ]*\) *$/\1/
1112: p
1113: }
1114: }]'
1115: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1116: # Check for a 64-bit object if we didn't find anything.
1117: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1118: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1119: fi],[])
1120: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1121: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1122: fi
1123: ])
1124: aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1125: fi
1126: ])# _LT_SYS_MODULE_PATH_AIX
1127:
1128:
1129: # _LT_SHELL_INIT(ARG)
1130: # -------------------
1131: m4_define([_LT_SHELL_INIT],
1132: [m4_divert_text([M4SH-INIT], [$1
1133: ])])# _LT_SHELL_INIT
1134:
1135:
1136:
1137: # _LT_PROG_ECHO_BACKSLASH
1138: # -----------------------
1139: # Find how we can fake an echo command that does not interpret backslash.
1140: # In particular, with Autoconf 2.60 or later we add some code to the start
1141: # of the generated configure script which will find a shell with a builtin
1142: # printf (which we can use as an echo command).
1143: m4_defun([_LT_PROG_ECHO_BACKSLASH],
1144: [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1145: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1146: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1147:
1148: AC_MSG_CHECKING([how to print strings])
1149: # Test print first, because it will be a builtin if present.
1150: if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1151: test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1152: ECHO='print -r --'
1153: elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1154: ECHO='printf %s\n'
1155: else
1156: # Use this function as a fallback that always works.
1157: func_fallback_echo ()
1158: {
1159: eval 'cat <<_LTECHO_EOF
1160: $[]1
1161: _LTECHO_EOF'
1162: }
1163: ECHO='func_fallback_echo'
1164: fi
1165:
1166: # func_echo_all arg...
1167: # Invoke $ECHO with all args, space-separated.
1168: func_echo_all ()
1169: {
1170: $ECHO "$*"
1171: }
1172:
1173: case "$ECHO" in
1174: printf*) AC_MSG_RESULT([printf]) ;;
1175: print*) AC_MSG_RESULT([print -r]) ;;
1176: *) AC_MSG_RESULT([cat]) ;;
1177: esac
1178:
1179: m4_ifdef([_AS_DETECT_SUGGESTED],
1180: [_AS_DETECT_SUGGESTED([
1181: test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1182: ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1183: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1184: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1185: PATH=/empty FPATH=/empty; export PATH FPATH
1186: test "X`printf %s $ECHO`" = "X$ECHO" \
1187: || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1188:
1189: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1190: _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1191: ])# _LT_PROG_ECHO_BACKSLASH
1192:
1193:
1194: # _LT_WITH_SYSROOT
1195: # ----------------
1196: AC_DEFUN([_LT_WITH_SYSROOT],
1197: [AC_MSG_CHECKING([for sysroot])
1198: AC_ARG_WITH([sysroot],
1199: [ --with-sysroot[=DIR] Search for dependent libraries within DIR
1200: (or the compiler's sysroot if not specified).],
1201: [], [with_sysroot=no])
1202:
1203: dnl lt_sysroot will always be passed unquoted. We quote it here
1204: dnl in case the user passed a directory name.
1205: lt_sysroot=
1206: case ${with_sysroot} in #(
1207: yes)
1208: if test "$GCC" = yes; then
1209: lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1210: fi
1211: ;; #(
1212: /*)
1213: lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1214: ;; #(
1215: no|'')
1216: ;; #(
1217: *)
1218: AC_MSG_RESULT([${with_sysroot}])
1219: AC_MSG_ERROR([The sysroot must be an absolute path.])
1220: ;;
1221: esac
1222:
1223: AC_MSG_RESULT([${lt_sysroot:-no}])
1224: _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1225: [dependent libraries, and in which our libraries should be installed.])])
1226:
1227: # _LT_ENABLE_LOCK
1228: # ---------------
1229: m4_defun([_LT_ENABLE_LOCK],
1230: [AC_ARG_ENABLE([libtool-lock],
1231: [AS_HELP_STRING([--disable-libtool-lock],
1232: [avoid locking (might break parallel builds)])])
1233: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1234:
1235: # Some flags need to be propagated to the compiler or linker for good
1236: # libtool support.
1237: case $host in
1238: ia64-*-hpux*)
1239: # Find out which ABI we are using.
1240: echo 'int i;' > conftest.$ac_ext
1241: if AC_TRY_EVAL(ac_compile); then
1242: case `/usr/bin/file conftest.$ac_objext` in
1243: *ELF-32*)
1244: HPUX_IA64_MODE="32"
1245: ;;
1246: *ELF-64*)
1247: HPUX_IA64_MODE="64"
1248: ;;
1249: esac
1250: fi
1251: rm -rf conftest*
1252: ;;
1253: *-*-irix6*)
1254: # Find out which ABI we are using.
1255: echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1256: if AC_TRY_EVAL(ac_compile); then
1257: if test "$lt_cv_prog_gnu_ld" = yes; then
1258: case `/usr/bin/file conftest.$ac_objext` in
1259: *32-bit*)
1260: LD="${LD-ld} -melf32bsmip"
1261: ;;
1262: *N32*)
1263: LD="${LD-ld} -melf32bmipn32"
1264: ;;
1265: *64-bit*)
1266: LD="${LD-ld} -melf64bmip"
1267: ;;
1268: esac
1269: else
1270: case `/usr/bin/file conftest.$ac_objext` in
1271: *32-bit*)
1272: LD="${LD-ld} -32"
1273: ;;
1274: *N32*)
1275: LD="${LD-ld} -n32"
1276: ;;
1277: *64-bit*)
1278: LD="${LD-ld} -64"
1279: ;;
1280: esac
1281: fi
1282: fi
1283: rm -rf conftest*
1284: ;;
1285:
1286: x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1287: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1288: # Find out which ABI we are using.
1289: echo 'int i;' > conftest.$ac_ext
1290: if AC_TRY_EVAL(ac_compile); then
1291: case `/usr/bin/file conftest.o` in
1292: *32-bit*)
1293: case $host in
1294: x86_64-*kfreebsd*-gnu)
1295: LD="${LD-ld} -m elf_i386_fbsd"
1296: ;;
1297: x86_64-*linux*)
1298: LD="${LD-ld} -m elf_i386"
1299: ;;
1300: ppc64-*linux*|powerpc64-*linux*)
1301: LD="${LD-ld} -m elf32ppclinux"
1302: ;;
1303: s390x-*linux*)
1304: LD="${LD-ld} -m elf_s390"
1305: ;;
1306: sparc64-*linux*)
1307: LD="${LD-ld} -m elf32_sparc"
1308: ;;
1309: esac
1310: ;;
1311: *64-bit*)
1312: case $host in
1313: x86_64-*kfreebsd*-gnu)
1314: LD="${LD-ld} -m elf_x86_64_fbsd"
1315: ;;
1316: x86_64-*linux*)
1317: LD="${LD-ld} -m elf_x86_64"
1318: ;;
1319: ppc*-*linux*|powerpc*-*linux*)
1320: LD="${LD-ld} -m elf64ppc"
1321: ;;
1322: s390*-*linux*|s390*-*tpf*)
1323: LD="${LD-ld} -m elf64_s390"
1324: ;;
1325: sparc*-*linux*)
1326: LD="${LD-ld} -m elf64_sparc"
1327: ;;
1328: esac
1329: ;;
1330: esac
1331: fi
1332: rm -rf conftest*
1333: ;;
1334:
1335: *-*-sco3.2v5*)
1336: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1337: SAVE_CFLAGS="$CFLAGS"
1338: CFLAGS="$CFLAGS -belf"
1339: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1340: [AC_LANG_PUSH(C)
1341: AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1342: AC_LANG_POP])
1343: if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1344: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1345: CFLAGS="$SAVE_CFLAGS"
1346: fi
1347: ;;
1348: sparc*-*solaris*)
1349: # Find out which ABI we are using.
1350: echo 'int i;' > conftest.$ac_ext
1351: if AC_TRY_EVAL(ac_compile); then
1352: case `/usr/bin/file conftest.o` in
1353: *64-bit*)
1354: case $lt_cv_prog_gnu_ld in
1355: yes*) LD="${LD-ld} -m elf64_sparc" ;;
1356: *)
1357: if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1358: LD="${LD-ld} -64"
1359: fi
1360: ;;
1361: esac
1362: ;;
1363: esac
1364: fi
1365: rm -rf conftest*
1366: ;;
1367: esac
1368:
1369: need_locks="$enable_libtool_lock"
1370: ])# _LT_ENABLE_LOCK
1371:
1372:
1373: # _LT_PROG_AR
1374: # -----------
1375: m4_defun([_LT_PROG_AR],
1376: [AC_CHECK_TOOLS(AR, [ar], false)
1377: : ${AR=ar}
1378: : ${AR_FLAGS=cru}
1379: _LT_DECL([], [AR], [1], [The archiver])
1380: _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1381:
1382: AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1383: [lt_cv_ar_at_file=no
1384: AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1385: [echo conftest.$ac_objext > conftest.lst
1386: lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1387: AC_TRY_EVAL([lt_ar_try])
1388: if test "$ac_status" -eq 0; then
1389: # Ensure the archiver fails upon bogus file names.
1390: rm -f conftest.$ac_objext libconftest.a
1391: AC_TRY_EVAL([lt_ar_try])
1392: if test "$ac_status" -ne 0; then
1393: lt_cv_ar_at_file=@
1394: fi
1395: fi
1396: rm -f conftest.* libconftest.a
1397: ])
1398: ])
1399:
1400: if test "x$lt_cv_ar_at_file" = xno; then
1401: archiver_list_spec=
1402: else
1403: archiver_list_spec=$lt_cv_ar_at_file
1404: fi
1405: _LT_DECL([], [archiver_list_spec], [1],
1406: [How to feed a file listing to the archiver])
1407: ])# _LT_PROG_AR
1408:
1409:
1410: # _LT_CMD_OLD_ARCHIVE
1411: # -------------------
1412: m4_defun([_LT_CMD_OLD_ARCHIVE],
1413: [_LT_PROG_AR
1414:
1415: AC_CHECK_TOOL(STRIP, strip, :)
1416: test -z "$STRIP" && STRIP=:
1417: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1418:
1419: AC_CHECK_TOOL(RANLIB, ranlib, :)
1420: test -z "$RANLIB" && RANLIB=:
1421: _LT_DECL([], [RANLIB], [1],
1422: [Commands used to install an old-style archive])
1423:
1424: # Determine commands to create old-style static archives.
1425: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1426: old_postinstall_cmds='chmod 644 $oldlib'
1427: old_postuninstall_cmds=
1428:
1429: if test -n "$RANLIB"; then
1430: case $host_os in
1431: openbsd*)
1432: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1433: ;;
1434: *)
1435: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1436: ;;
1437: esac
1438: old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1439: fi
1440:
1441: case $host_os in
1442: darwin*)
1443: lock_old_archive_extraction=yes ;;
1444: *)
1445: lock_old_archive_extraction=no ;;
1446: esac
1447: _LT_DECL([], [old_postinstall_cmds], [2])
1448: _LT_DECL([], [old_postuninstall_cmds], [2])
1449: _LT_TAGDECL([], [old_archive_cmds], [2],
1450: [Commands used to build an old-style archive])
1451: _LT_DECL([], [lock_old_archive_extraction], [0],
1452: [Whether to use a lock for old archive extraction])
1453: ])# _LT_CMD_OLD_ARCHIVE
1454:
1455:
1456: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1457: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1458: # ----------------------------------------------------------------
1459: # Check whether the given compiler option works
1460: AC_DEFUN([_LT_COMPILER_OPTION],
1461: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1462: m4_require([_LT_DECL_SED])dnl
1463: AC_CACHE_CHECK([$1], [$2],
1464: [$2=no
1465: m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1466: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1467: lt_compiler_flag="$3"
1468: # Insert the option either (1) after the last *FLAGS variable, or
1469: # (2) before a word containing "conftest.", or (3) at the end.
1470: # Note that $ac_compile itself does not contain backslashes and begins
1471: # with a dollar sign (not a hyphen), so the echo should work correctly.
1472: # The option is referenced via a variable to avoid confusing sed.
1473: lt_compile=`echo "$ac_compile" | $SED \
1474: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1475: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1476: -e 's:$: $lt_compiler_flag:'`
1477: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1478: (eval "$lt_compile" 2>conftest.err)
1479: ac_status=$?
1480: cat conftest.err >&AS_MESSAGE_LOG_FD
1481: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1482: if (exit $ac_status) && test -s "$ac_outfile"; then
1483: # The compiler can only warn and ignore the option if not recognized
1484: # So say no if there are warnings other than the usual output.
1485: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1486: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1487: if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1488: $2=yes
1489: fi
1490: fi
1491: $RM conftest*
1492: ])
1493:
1494: if test x"[$]$2" = xyes; then
1495: m4_if([$5], , :, [$5])
1496: else
1497: m4_if([$6], , :, [$6])
1498: fi
1499: ])# _LT_COMPILER_OPTION
1500:
1501: # Old name:
1502: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1503: dnl aclocal-1.4 backwards compatibility:
1504: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1505:
1506:
1507: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1508: # [ACTION-SUCCESS], [ACTION-FAILURE])
1509: # ----------------------------------------------------
1510: # Check whether the given linker option works
1511: AC_DEFUN([_LT_LINKER_OPTION],
1512: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1513: m4_require([_LT_DECL_SED])dnl
1514: AC_CACHE_CHECK([$1], [$2],
1515: [$2=no
1516: save_LDFLAGS="$LDFLAGS"
1517: LDFLAGS="$LDFLAGS $3"
1518: echo "$lt_simple_link_test_code" > conftest.$ac_ext
1519: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1520: # The linker can only warn and ignore the option if not recognized
1521: # So say no if there are warnings
1522: if test -s conftest.err; then
1523: # Append any errors to the config.log.
1524: cat conftest.err 1>&AS_MESSAGE_LOG_FD
1525: $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1526: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1527: if diff conftest.exp conftest.er2 >/dev/null; then
1528: $2=yes
1529: fi
1530: else
1531: $2=yes
1532: fi
1533: fi
1534: $RM -r conftest*
1535: LDFLAGS="$save_LDFLAGS"
1536: ])
1537:
1538: if test x"[$]$2" = xyes; then
1539: m4_if([$4], , :, [$4])
1540: else
1541: m4_if([$5], , :, [$5])
1542: fi
1543: ])# _LT_LINKER_OPTION
1544:
1545: # Old name:
1546: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1547: dnl aclocal-1.4 backwards compatibility:
1548: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1549:
1550:
1551: # LT_CMD_MAX_LEN
1552: #---------------
1553: AC_DEFUN([LT_CMD_MAX_LEN],
1554: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1555: # find the maximum length of command line arguments
1556: AC_MSG_CHECKING([the maximum length of command line arguments])
1557: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1558: i=0
1559: teststring="ABCD"
1560:
1561: case $build_os in
1562: msdosdjgpp*)
1563: # On DJGPP, this test can blow up pretty badly due to problems in libc
1564: # (any single argument exceeding 2000 bytes causes a buffer overrun
1565: # during glob expansion). Even if it were fixed, the result of this
1566: # check would be larger than it should be.
1567: lt_cv_sys_max_cmd_len=12288; # 12K is about right
1568: ;;
1569:
1570: gnu*)
1571: # Under GNU Hurd, this test is not required because there is
1572: # no limit to the length of command line arguments.
1573: # Libtool will interpret -1 as no limit whatsoever
1574: lt_cv_sys_max_cmd_len=-1;
1575: ;;
1576:
1577: cygwin* | mingw* | cegcc*)
1578: # On Win9x/ME, this test blows up -- it succeeds, but takes
1579: # about 5 minutes as the teststring grows exponentially.
1580: # Worse, since 9x/ME are not pre-emptively multitasking,
1581: # you end up with a "frozen" computer, even though with patience
1582: # the test eventually succeeds (with a max line length of 256k).
1583: # Instead, let's just punt: use the minimum linelength reported by
1584: # all of the supported platforms: 8192 (on NT/2K/XP).
1585: lt_cv_sys_max_cmd_len=8192;
1586: ;;
1587:
1588: mint*)
1589: # On MiNT this can take a long time and run out of memory.
1590: lt_cv_sys_max_cmd_len=8192;
1591: ;;
1592:
1593: amigaos*)
1594: # On AmigaOS with pdksh, this test takes hours, literally.
1595: # So we just punt and use a minimum line length of 8192.
1596: lt_cv_sys_max_cmd_len=8192;
1597: ;;
1598:
1599: netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1600: # This has been around since 386BSD, at least. Likely further.
1601: if test -x /sbin/sysctl; then
1602: lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1603: elif test -x /usr/sbin/sysctl; then
1604: lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1605: else
1606: lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1607: fi
1608: # And add a safety zone
1609: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1610: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1611: ;;
1612:
1613: interix*)
1614: # We know the value 262144 and hardcode it with a safety zone (like BSD)
1615: lt_cv_sys_max_cmd_len=196608
1616: ;;
1617:
1618: osf*)
1619: # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1620: # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1621: # nice to cause kernel panics so lets avoid the loop below.
1622: # First set a reasonable default.
1623: lt_cv_sys_max_cmd_len=16384
1624: #
1625: if test -x /sbin/sysconfig; then
1626: case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1627: *1*) lt_cv_sys_max_cmd_len=-1 ;;
1628: esac
1629: fi
1630: ;;
1631: sco3.2v5*)
1632: lt_cv_sys_max_cmd_len=102400
1633: ;;
1634: sysv5* | sco5v6* | sysv4.2uw2*)
1635: kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1636: if test -n "$kargmax"; then
1637: lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1638: else
1639: lt_cv_sys_max_cmd_len=32768
1640: fi
1641: ;;
1642: *)
1643: lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1644: if test -n "$lt_cv_sys_max_cmd_len"; then
1645: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1646: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1647: else
1648: # Make teststring a little bigger before we do anything with it.
1649: # a 1K string should be a reasonable start.
1650: for i in 1 2 3 4 5 6 7 8 ; do
1651: teststring=$teststring$teststring
1652: done
1653: SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1654: # If test is not a shell built-in, we'll probably end up computing a
1655: # maximum length that is only half of the actual maximum length, but
1656: # we can't tell.
1657: while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1658: = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1659: test $i != 17 # 1/2 MB should be enough
1660: do
1661: i=`expr $i + 1`
1662: teststring=$teststring$teststring
1663: done
1664: # Only check the string length outside the loop.
1665: lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1666: teststring=
1667: # Add a significant safety factor because C++ compilers can tack on
1668: # massive amounts of additional arguments before passing them to the
1669: # linker. It appears as though 1/2 is a usable value.
1670: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1671: fi
1672: ;;
1673: esac
1674: ])
1675: if test -n $lt_cv_sys_max_cmd_len ; then
1676: AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1677: else
1678: AC_MSG_RESULT(none)
1679: fi
1680: max_cmd_len=$lt_cv_sys_max_cmd_len
1681: _LT_DECL([], [max_cmd_len], [0],
1682: [What is the maximum length of a command?])
1683: ])# LT_CMD_MAX_LEN
1684:
1685: # Old name:
1686: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1687: dnl aclocal-1.4 backwards compatibility:
1688: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1689:
1690:
1691: # _LT_HEADER_DLFCN
1692: # ----------------
1693: m4_defun([_LT_HEADER_DLFCN],
1694: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1695: ])# _LT_HEADER_DLFCN
1696:
1697:
1698: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1699: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1700: # ----------------------------------------------------------------
1701: m4_defun([_LT_TRY_DLOPEN_SELF],
1702: [m4_require([_LT_HEADER_DLFCN])dnl
1703: if test "$cross_compiling" = yes; then :
1704: [$4]
1705: else
1706: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1707: lt_status=$lt_dlunknown
1708: cat > conftest.$ac_ext <<_LT_EOF
1709: [#line $LINENO "configure"
1710: #include "confdefs.h"
1711:
1712: #if HAVE_DLFCN_H
1713: #include <dlfcn.h>
1714: #endif
1715:
1716: #include <stdio.h>
1717:
1718: #ifdef RTLD_GLOBAL
1719: # define LT_DLGLOBAL RTLD_GLOBAL
1720: #else
1721: # ifdef DL_GLOBAL
1722: # define LT_DLGLOBAL DL_GLOBAL
1723: # else
1724: # define LT_DLGLOBAL 0
1725: # endif
1726: #endif
1727:
1728: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1729: find out it does not work in some platform. */
1730: #ifndef LT_DLLAZY_OR_NOW
1731: # ifdef RTLD_LAZY
1732: # define LT_DLLAZY_OR_NOW RTLD_LAZY
1733: # else
1734: # ifdef DL_LAZY
1735: # define LT_DLLAZY_OR_NOW DL_LAZY
1736: # else
1737: # ifdef RTLD_NOW
1738: # define LT_DLLAZY_OR_NOW RTLD_NOW
1739: # else
1740: # ifdef DL_NOW
1741: # define LT_DLLAZY_OR_NOW DL_NOW
1742: # else
1743: # define LT_DLLAZY_OR_NOW 0
1744: # endif
1745: # endif
1746: # endif
1747: # endif
1748: #endif
1749:
1750: /* When -fvisbility=hidden is used, assume the code has been annotated
1751: correspondingly for the symbols needed. */
1752: #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1753: int fnord () __attribute__((visibility("default")));
1754: #endif
1755:
1756: int fnord () { return 42; }
1757: int main ()
1758: {
1759: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1760: int status = $lt_dlunknown;
1761:
1762: if (self)
1763: {
1764: if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1765: else
1766: {
1767: if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1768: else puts (dlerror ());
1769: }
1770: /* dlclose (self); */
1771: }
1772: else
1773: puts (dlerror ());
1774:
1775: return status;
1776: }]
1777: _LT_EOF
1778: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1779: (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1780: lt_status=$?
1781: case x$lt_status in
1782: x$lt_dlno_uscore) $1 ;;
1783: x$lt_dlneed_uscore) $2 ;;
1784: x$lt_dlunknown|x*) $3 ;;
1785: esac
1786: else :
1787: # compilation failed
1788: $3
1789: fi
1790: fi
1791: rm -fr conftest*
1792: ])# _LT_TRY_DLOPEN_SELF
1793:
1794:
1795: # LT_SYS_DLOPEN_SELF
1796: # ------------------
1797: AC_DEFUN([LT_SYS_DLOPEN_SELF],
1798: [m4_require([_LT_HEADER_DLFCN])dnl
1799: if test "x$enable_dlopen" != xyes; then
1800: enable_dlopen=unknown
1801: enable_dlopen_self=unknown
1802: enable_dlopen_self_static=unknown
1803: else
1804: lt_cv_dlopen=no
1805: lt_cv_dlopen_libs=
1806:
1807: case $host_os in
1808: beos*)
1809: lt_cv_dlopen="load_add_on"
1810: lt_cv_dlopen_libs=
1811: lt_cv_dlopen_self=yes
1812: ;;
1813:
1814: mingw* | pw32* | cegcc*)
1815: lt_cv_dlopen="LoadLibrary"
1816: lt_cv_dlopen_libs=
1817: ;;
1818:
1819: cygwin*)
1820: lt_cv_dlopen="dlopen"
1821: lt_cv_dlopen_libs=
1822: ;;
1823:
1824: darwin*)
1825: # if libdl is installed we need to link against it
1826: AC_CHECK_LIB([dl], [dlopen],
1827: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1828: lt_cv_dlopen="dyld"
1829: lt_cv_dlopen_libs=
1830: lt_cv_dlopen_self=yes
1831: ])
1832: ;;
1833:
1834: *)
1835: AC_CHECK_FUNC([shl_load],
1836: [lt_cv_dlopen="shl_load"],
1837: [AC_CHECK_LIB([dld], [shl_load],
1838: [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1839: [AC_CHECK_FUNC([dlopen],
1840: [lt_cv_dlopen="dlopen"],
1841: [AC_CHECK_LIB([dl], [dlopen],
1842: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1843: [AC_CHECK_LIB([svld], [dlopen],
1844: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1845: [AC_CHECK_LIB([dld], [dld_link],
1846: [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1847: ])
1848: ])
1849: ])
1850: ])
1851: ])
1852: ;;
1853: esac
1854:
1855: if test "x$lt_cv_dlopen" != xno; then
1856: enable_dlopen=yes
1857: else
1858: enable_dlopen=no
1859: fi
1860:
1861: case $lt_cv_dlopen in
1862: dlopen)
1863: save_CPPFLAGS="$CPPFLAGS"
1864: test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1865:
1866: save_LDFLAGS="$LDFLAGS"
1867: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1868:
1869: save_LIBS="$LIBS"
1870: LIBS="$lt_cv_dlopen_libs $LIBS"
1871:
1872: AC_CACHE_CHECK([whether a program can dlopen itself],
1873: lt_cv_dlopen_self, [dnl
1874: _LT_TRY_DLOPEN_SELF(
1875: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1876: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1877: ])
1878:
1879: if test "x$lt_cv_dlopen_self" = xyes; then
1880: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1881: AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1882: lt_cv_dlopen_self_static, [dnl
1883: _LT_TRY_DLOPEN_SELF(
1884: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1885: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1886: ])
1887: fi
1888:
1889: CPPFLAGS="$save_CPPFLAGS"
1890: LDFLAGS="$save_LDFLAGS"
1891: LIBS="$save_LIBS"
1892: ;;
1893: esac
1894:
1895: case $lt_cv_dlopen_self in
1896: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1897: *) enable_dlopen_self=unknown ;;
1898: esac
1899:
1900: case $lt_cv_dlopen_self_static in
1901: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1902: *) enable_dlopen_self_static=unknown ;;
1903: esac
1904: fi
1905: _LT_DECL([dlopen_support], [enable_dlopen], [0],
1906: [Whether dlopen is supported])
1907: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1908: [Whether dlopen of programs is supported])
1909: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1910: [Whether dlopen of statically linked programs is supported])
1911: ])# LT_SYS_DLOPEN_SELF
1912:
1913: # Old name:
1914: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1915: dnl aclocal-1.4 backwards compatibility:
1916: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1917:
1918:
1919: # _LT_COMPILER_C_O([TAGNAME])
1920: # ---------------------------
1921: # Check to see if options -c and -o are simultaneously supported by compiler.
1922: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1923: m4_defun([_LT_COMPILER_C_O],
1924: [m4_require([_LT_DECL_SED])dnl
1925: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1926: m4_require([_LT_TAG_COMPILER])dnl
1927: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1928: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1929: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1930: $RM -r conftest 2>/dev/null
1931: mkdir conftest
1932: cd conftest
1933: mkdir out
1934: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1935:
1936: lt_compiler_flag="-o out/conftest2.$ac_objext"
1937: # Insert the option either (1) after the last *FLAGS variable, or
1938: # (2) before a word containing "conftest.", or (3) at the end.
1939: # Note that $ac_compile itself does not contain backslashes and begins
1940: # with a dollar sign (not a hyphen), so the echo should work correctly.
1941: lt_compile=`echo "$ac_compile" | $SED \
1942: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1943: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1944: -e 's:$: $lt_compiler_flag:'`
1945: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1946: (eval "$lt_compile" 2>out/conftest.err)
1947: ac_status=$?
1948: cat out/conftest.err >&AS_MESSAGE_LOG_FD
1949: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1950: if (exit $ac_status) && test -s out/conftest2.$ac_objext
1951: then
1952: # The compiler can only warn and ignore the option if not recognized
1953: # So say no if there are warnings
1954: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1955: $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1956: if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1957: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1958: fi
1959: fi
1960: chmod u+w . 2>&AS_MESSAGE_LOG_FD
1961: $RM conftest*
1962: # SGI C++ compiler will create directory out/ii_files/ for
1963: # template instantiation
1964: test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1965: $RM out/* && rmdir out
1966: cd ..
1967: $RM -r conftest
1968: $RM conftest*
1969: ])
1970: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1971: [Does compiler simultaneously support -c and -o options?])
1972: ])# _LT_COMPILER_C_O
1973:
1974:
1975: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1976: # ----------------------------------
1977: # Check to see if we can do hard links to lock some files if needed
1978: m4_defun([_LT_COMPILER_FILE_LOCKS],
1979: [m4_require([_LT_ENABLE_LOCK])dnl
1980: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1981: _LT_COMPILER_C_O([$1])
1982:
1983: hard_links="nottested"
1984: if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1985: # do not overwrite the value of need_locks provided by the user
1986: AC_MSG_CHECKING([if we can lock with hard links])
1987: hard_links=yes
1988: $RM conftest*
1989: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1990: touch conftest.a
1991: ln conftest.a conftest.b 2>&5 || hard_links=no
1992: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1993: AC_MSG_RESULT([$hard_links])
1994: if test "$hard_links" = no; then
1995: AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1996: need_locks=warn
1997: fi
1998: else
1999: need_locks=no
2000: fi
2001: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2002: ])# _LT_COMPILER_FILE_LOCKS
2003:
2004:
2005: # _LT_CHECK_OBJDIR
2006: # ----------------
2007: m4_defun([_LT_CHECK_OBJDIR],
2008: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2009: [rm -f .libs 2>/dev/null
2010: mkdir .libs 2>/dev/null
2011: if test -d .libs; then
2012: lt_cv_objdir=.libs
2013: else
2014: # MS-DOS does not allow filenames that begin with a dot.
2015: lt_cv_objdir=_libs
2016: fi
2017: rmdir .libs 2>/dev/null])
2018: objdir=$lt_cv_objdir
2019: _LT_DECL([], [objdir], [0],
2020: [The name of the directory that contains temporary libtool files])dnl
2021: m4_pattern_allow([LT_OBJDIR])dnl
2022: AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2023: [Define to the sub-directory in which libtool stores uninstalled libraries.])
2024: ])# _LT_CHECK_OBJDIR
2025:
2026:
2027: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2028: # --------------------------------------
2029: # Check hardcoding attributes.
2030: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2031: [AC_MSG_CHECKING([how to hardcode library paths into programs])
2032: _LT_TAGVAR(hardcode_action, $1)=
2033: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2034: test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2035: test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2036:
2037: # We can hardcode non-existent directories.
2038: if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2039: # If the only mechanism to avoid hardcoding is shlibpath_var, we
2040: # have to relink, otherwise we might link with an installed library
2041: # when we should be linking with a yet-to-be-installed one
2042: ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2043: test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2044: # Linking always hardcodes the temporary library directory.
2045: _LT_TAGVAR(hardcode_action, $1)=relink
2046: else
2047: # We can link without hardcoding, and we can hardcode nonexisting dirs.
2048: _LT_TAGVAR(hardcode_action, $1)=immediate
2049: fi
2050: else
2051: # We cannot hardcode anything, or else we can only hardcode existing
2052: # directories.
2053: _LT_TAGVAR(hardcode_action, $1)=unsupported
2054: fi
2055: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2056:
2057: if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2058: test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2059: # Fast installation is not supported
2060: enable_fast_install=no
2061: elif test "$shlibpath_overrides_runpath" = yes ||
2062: test "$enable_shared" = no; then
2063: # Fast installation is not necessary
2064: enable_fast_install=needless
2065: fi
2066: _LT_TAGDECL([], [hardcode_action], [0],
2067: [How to hardcode a shared library path into an executable])
2068: ])# _LT_LINKER_HARDCODE_LIBPATH
2069:
2070:
2071: # _LT_CMD_STRIPLIB
2072: # ----------------
2073: m4_defun([_LT_CMD_STRIPLIB],
2074: [m4_require([_LT_DECL_EGREP])
2075: striplib=
2076: old_striplib=
2077: AC_MSG_CHECKING([whether stripping libraries is possible])
2078: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2079: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2080: test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2081: AC_MSG_RESULT([yes])
2082: else
2083: # FIXME - insert some real tests, host_os isn't really good enough
2084: case $host_os in
2085: darwin*)
2086: if test -n "$STRIP" ; then
2087: striplib="$STRIP -x"
2088: old_striplib="$STRIP -S"
2089: AC_MSG_RESULT([yes])
2090: else
2091: AC_MSG_RESULT([no])
2092: fi
2093: ;;
2094: *)
2095: AC_MSG_RESULT([no])
2096: ;;
2097: esac
2098: fi
2099: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2100: _LT_DECL([], [striplib], [1])
2101: ])# _LT_CMD_STRIPLIB
2102:
2103:
2104: # _LT_SYS_DYNAMIC_LINKER([TAG])
2105: # -----------------------------
2106: # PORTME Fill in your ld.so characteristics
2107: m4_defun([_LT_SYS_DYNAMIC_LINKER],
2108: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2109: m4_require([_LT_DECL_EGREP])dnl
2110: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2111: m4_require([_LT_DECL_OBJDUMP])dnl
2112: m4_require([_LT_DECL_SED])dnl
2113: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2114: AC_MSG_CHECKING([dynamic linker characteristics])
2115: m4_if([$1],
2116: [], [
2117: if test "$GCC" = yes; then
2118: case $host_os in
2119: darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2120: *) lt_awk_arg="/^libraries:/" ;;
2121: esac
2122: case $host_os in
2123: mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2124: *) lt_sed_strip_eq="s,=/,/,g" ;;
2125: esac
2126: lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2127: case $lt_search_path_spec in
2128: *\;*)
2129: # if the path contains ";" then we assume it to be the separator
2130: # otherwise default to the standard path separator (i.e. ":") - it is
2131: # assumed that no part of a normal pathname contains ";" but that should
2132: # okay in the real world where ";" in dirpaths is itself problematic.
2133: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2134: ;;
2135: *)
2136: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2137: ;;
2138: esac
2139: # Ok, now we have the path, separated by spaces, we can step through it
2140: # and add multilib dir if necessary.
2141: lt_tmp_lt_search_path_spec=
2142: lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2143: for lt_sys_path in $lt_search_path_spec; do
2144: if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2145: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2146: else
2147: test -d "$lt_sys_path" && \
2148: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2149: fi
2150: done
2151: lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2152: BEGIN {RS=" "; FS="/|\n";} {
2153: lt_foo="";
2154: lt_count=0;
2155: for (lt_i = NF; lt_i > 0; lt_i--) {
2156: if ($lt_i != "" && $lt_i != ".") {
2157: if ($lt_i == "..") {
2158: lt_count++;
2159: } else {
2160: if (lt_count == 0) {
2161: lt_foo="/" $lt_i lt_foo;
2162: } else {
2163: lt_count--;
2164: }
2165: }
2166: }
2167: }
2168: if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2169: if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2170: }'`
2171: # AWK program above erroneously prepends '/' to C:/dos/paths
2172: # for these hosts.
2173: case $host_os in
2174: mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2175: $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2176: esac
2177: sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2178: else
2179: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2180: fi])
2181: library_names_spec=
2182: libname_spec='lib$name'
2183: soname_spec=
2184: shrext_cmds=".so"
2185: postinstall_cmds=
2186: postuninstall_cmds=
2187: finish_cmds=
2188: finish_eval=
2189: shlibpath_var=
2190: shlibpath_overrides_runpath=unknown
2191: version_type=none
2192: dynamic_linker="$host_os ld.so"
2193: sys_lib_dlsearch_path_spec="/lib /usr/lib"
2194: need_lib_prefix=unknown
2195: hardcode_into_libs=no
2196:
2197: # when you set need_version to no, make sure it does not cause -set_version
2198: # flags to be left without arguments
2199: need_version=unknown
2200:
2201: case $host_os in
2202: aix3*)
2203: version_type=linux
2204: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2205: shlibpath_var=LIBPATH
2206:
2207: # AIX 3 has no versioning support, so we append a major version to the name.
2208: soname_spec='${libname}${release}${shared_ext}$major'
2209: ;;
2210:
2211: aix[[4-9]]*)
2212: version_type=linux
2213: need_lib_prefix=no
2214: need_version=no
2215: hardcode_into_libs=yes
2216: if test "$host_cpu" = ia64; then
2217: # AIX 5 supports IA64
2218: library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2219: shlibpath_var=LD_LIBRARY_PATH
2220: else
2221: # With GCC up to 2.95.x, collect2 would create an import file
2222: # for dependence libraries. The import file would start with
2223: # the line `#! .'. This would cause the generated library to
2224: # depend on `.', always an invalid library. This was fixed in
2225: # development snapshots of GCC prior to 3.0.
2226: case $host_os in
2227: aix4 | aix4.[[01]] | aix4.[[01]].*)
2228: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2229: echo ' yes '
2230: echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2231: :
2232: else
2233: can_build_shared=no
2234: fi
2235: ;;
2236: esac
2237: # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2238: # soname into executable. Probably we can add versioning support to
2239: # collect2, so additional links can be useful in future.
2240: if test "$aix_use_runtimelinking" = yes; then
2241: # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2242: # instead of lib<name>.a to let people know that these are not
2243: # typical AIX shared libraries.
2244: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2245: else
2246: # We preserve .a as extension for shared libraries through AIX4.2
2247: # and later when we are not doing run time linking.
2248: library_names_spec='${libname}${release}.a $libname.a'
2249: soname_spec='${libname}${release}${shared_ext}$major'
2250: fi
2251: shlibpath_var=LIBPATH
2252: fi
2253: ;;
2254:
2255: amigaos*)
2256: case $host_cpu in
2257: powerpc)
2258: # Since July 2007 AmigaOS4 officially supports .so libraries.
2259: # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2260: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2261: ;;
2262: m68k)
2263: library_names_spec='$libname.ixlibrary $libname.a'
2264: # Create ${libname}_ixlibrary.a entries in /sys/libs.
2265: finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2266: ;;
2267: esac
2268: ;;
2269:
2270: beos*)
2271: library_names_spec='${libname}${shared_ext}'
2272: dynamic_linker="$host_os ld.so"
2273: shlibpath_var=LIBRARY_PATH
2274: ;;
2275:
2276: bsdi[[45]]*)
2277: version_type=linux
2278: need_version=no
2279: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2280: soname_spec='${libname}${release}${shared_ext}$major'
2281: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2282: shlibpath_var=LD_LIBRARY_PATH
2283: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2284: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2285: # the default ld.so.conf also contains /usr/contrib/lib and
2286: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2287: # libtool to hard-code these into programs
2288: ;;
2289:
2290: cygwin* | mingw* | pw32* | cegcc*)
2291: version_type=windows
2292: shrext_cmds=".dll"
2293: need_version=no
2294: need_lib_prefix=no
2295:
2296: case $GCC,$cc_basename in
2297: yes,*)
2298: # gcc
2299: library_names_spec='$libname.dll.a'
2300: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2301: postinstall_cmds='base_file=`basename \${file}`~
2302: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2303: dldir=$destdir/`dirname \$dlpath`~
2304: test -d \$dldir || mkdir -p \$dldir~
2305: $install_prog $dir/$dlname \$dldir/$dlname~
2306: chmod a+x \$dldir/$dlname~
2307: if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2308: eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2309: fi'
2310: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2311: dlpath=$dir/\$dldll~
2312: $RM \$dlpath'
2313: shlibpath_overrides_runpath=yes
2314:
2315: case $host_os in
2316: cygwin*)
2317: # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2318: soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2319: m4_if([$1], [],[
2320: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2321: ;;
2322: mingw* | cegcc*)
2323: # MinGW DLLs use traditional 'lib' prefix
2324: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2325: ;;
2326: pw32*)
2327: # pw32 DLLs use 'pw' prefix rather than 'lib'
2328: library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2329: ;;
2330: esac
2331: dynamic_linker='Win32 ld.exe'
2332: ;;
2333:
2334: *,cl*)
2335: # Native MSVC
2336: libname_spec='$name'
2337: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2338: library_names_spec='${libname}.dll.lib'
2339:
2340: case $build_os in
2341: mingw*)
2342: sys_lib_search_path_spec=
2343: lt_save_ifs=$IFS
2344: IFS=';'
2345: for lt_path in $LIB
2346: do
2347: IFS=$lt_save_ifs
2348: # Let DOS variable expansion print the short 8.3 style file name.
2349: lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2350: sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2351: done
2352: IFS=$lt_save_ifs
2353: # Convert to MSYS style.
2354: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2355: ;;
2356: cygwin*)
2357: # Convert to unix form, then to dos form, then back to unix form
2358: # but this time dos style (no spaces!) so that the unix form looks
2359: # like /cygdrive/c/PROGRA~1:/cygdr...
2360: sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2361: sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2362: sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2363: ;;
2364: *)
2365: sys_lib_search_path_spec="$LIB"
2366: if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2367: # It is most probably a Windows format PATH.
2368: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2369: else
2370: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2371: fi
2372: # FIXME: find the short name or the path components, as spaces are
2373: # common. (e.g. "Program Files" -> "PROGRA~1")
2374: ;;
2375: esac
2376:
2377: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2378: postinstall_cmds='base_file=`basename \${file}`~
2379: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2380: dldir=$destdir/`dirname \$dlpath`~
2381: test -d \$dldir || mkdir -p \$dldir~
2382: $install_prog $dir/$dlname \$dldir/$dlname'
2383: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2384: dlpath=$dir/\$dldll~
2385: $RM \$dlpath'
2386: shlibpath_overrides_runpath=yes
2387: dynamic_linker='Win32 link.exe'
2388: ;;
2389:
2390: *)
2391: # Assume MSVC wrapper
2392: library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2393: dynamic_linker='Win32 ld.exe'
2394: ;;
2395: esac
2396: # FIXME: first we should search . and the directory the executable is in
2397: shlibpath_var=PATH
2398: ;;
2399:
2400: darwin* | rhapsody*)
2401: dynamic_linker="$host_os dyld"
2402: version_type=darwin
2403: need_lib_prefix=no
2404: need_version=no
2405: library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2406: soname_spec='${libname}${release}${major}$shared_ext'
2407: shlibpath_overrides_runpath=yes
2408: shlibpath_var=DYLD_LIBRARY_PATH
2409: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2410: m4_if([$1], [],[
2411: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2412: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2413: ;;
2414:
2415: dgux*)
2416: version_type=linux
2417: need_lib_prefix=no
2418: need_version=no
2419: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2420: soname_spec='${libname}${release}${shared_ext}$major'
2421: shlibpath_var=LD_LIBRARY_PATH
2422: ;;
2423:
2424: freebsd1*)
2425: dynamic_linker=no
2426: ;;
2427:
2428: freebsd* | dragonfly*)
2429: # DragonFly does not have aout. When/if they implement a new
2430: # versioning mechanism, adjust this.
2431: if test -x /usr/bin/objformat; then
2432: objformat=`/usr/bin/objformat`
2433: else
2434: case $host_os in
2435: freebsd[[123]]*) objformat=aout ;;
2436: *) objformat=elf ;;
2437: esac
2438: fi
2439: # Handle Gentoo/FreeBSD as it was Linux
2440: case $host_vendor in
2441: gentoo)
2442: version_type=linux ;;
2443: *)
2444: version_type=freebsd-$objformat ;;
2445: esac
2446:
2447: case $version_type in
2448: freebsd-elf*)
2449: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2450: need_version=no
2451: need_lib_prefix=no
2452: ;;
2453: freebsd-*)
2454: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2455: need_version=yes
2456: ;;
2457: linux)
2458: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2459: soname_spec='${libname}${release}${shared_ext}$major'
2460: need_lib_prefix=no
2461: need_version=no
2462: ;;
2463: esac
2464: shlibpath_var=LD_LIBRARY_PATH
2465: case $host_os in
2466: freebsd2*)
2467: shlibpath_overrides_runpath=yes
2468: ;;
2469: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2470: shlibpath_overrides_runpath=yes
2471: hardcode_into_libs=yes
2472: ;;
2473: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2474: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2475: shlibpath_overrides_runpath=no
2476: hardcode_into_libs=yes
2477: ;;
2478: *) # from 4.6 on, and DragonFly
2479: shlibpath_overrides_runpath=yes
2480: hardcode_into_libs=yes
2481: ;;
2482: esac
2483: ;;
2484:
2485: gnu*)
2486: version_type=linux
2487: need_lib_prefix=no
2488: need_version=no
2489: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2490: soname_spec='${libname}${release}${shared_ext}$major'
2491: shlibpath_var=LD_LIBRARY_PATH
2492: hardcode_into_libs=yes
2493: ;;
2494:
2495: haiku*)
2496: version_type=linux
2497: need_lib_prefix=no
2498: need_version=no
2499: dynamic_linker="$host_os runtime_loader"
2500: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2501: soname_spec='${libname}${release}${shared_ext}$major'
2502: shlibpath_var=LIBRARY_PATH
2503: shlibpath_overrides_runpath=yes
2504: sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2505: hardcode_into_libs=yes
2506: ;;
2507:
2508: hpux9* | hpux10* | hpux11*)
2509: # Give a soname corresponding to the major version so that dld.sl refuses to
2510: # link against other versions.
2511: version_type=sunos
2512: need_lib_prefix=no
2513: need_version=no
2514: case $host_cpu in
2515: ia64*)
2516: shrext_cmds='.so'
2517: hardcode_into_libs=yes
2518: dynamic_linker="$host_os dld.so"
2519: shlibpath_var=LD_LIBRARY_PATH
2520: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2521: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2522: soname_spec='${libname}${release}${shared_ext}$major'
2523: if test "X$HPUX_IA64_MODE" = X32; then
2524: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2525: else
2526: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2527: fi
2528: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2529: ;;
2530: hppa*64*)
2531: shrext_cmds='.sl'
2532: hardcode_into_libs=yes
2533: dynamic_linker="$host_os dld.sl"
2534: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2535: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2536: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2537: soname_spec='${libname}${release}${shared_ext}$major'
2538: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2539: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2540: ;;
2541: *)
2542: shrext_cmds='.sl'
2543: dynamic_linker="$host_os dld.sl"
2544: shlibpath_var=SHLIB_PATH
2545: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2546: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2547: soname_spec='${libname}${release}${shared_ext}$major'
2548: ;;
2549: esac
2550: # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2551: postinstall_cmds='chmod 555 $lib'
2552: # or fails outright, so override atomically:
2553: install_override_mode=555
2554: ;;
2555:
2556: interix[[3-9]]*)
2557: version_type=linux
2558: need_lib_prefix=no
2559: need_version=no
2560: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2561: soname_spec='${libname}${release}${shared_ext}$major'
2562: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2563: shlibpath_var=LD_LIBRARY_PATH
2564: shlibpath_overrides_runpath=no
2565: hardcode_into_libs=yes
2566: ;;
2567:
2568: irix5* | irix6* | nonstopux*)
2569: case $host_os in
2570: nonstopux*) version_type=nonstopux ;;
2571: *)
2572: if test "$lt_cv_prog_gnu_ld" = yes; then
2573: version_type=linux
2574: else
2575: version_type=irix
2576: fi ;;
2577: esac
2578: need_lib_prefix=no
2579: need_version=no
2580: soname_spec='${libname}${release}${shared_ext}$major'
2581: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2582: case $host_os in
2583: irix5* | nonstopux*)
2584: libsuff= shlibsuff=
2585: ;;
2586: *)
2587: case $LD in # libtool.m4 will add one of these switches to LD
2588: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2589: libsuff= shlibsuff= libmagic=32-bit;;
2590: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2591: libsuff=32 shlibsuff=N32 libmagic=N32;;
2592: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2593: libsuff=64 shlibsuff=64 libmagic=64-bit;;
2594: *) libsuff= shlibsuff= libmagic=never-match;;
2595: esac
2596: ;;
2597: esac
2598: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2599: shlibpath_overrides_runpath=no
2600: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2601: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2602: hardcode_into_libs=yes
2603: ;;
2604:
2605: # No shared lib support for Linux oldld, aout, or coff.
2606: linux*oldld* | linux*aout* | linux*coff*)
2607: dynamic_linker=no
2608: ;;
2609:
2610: # This must be Linux ELF.
2611: linux* | k*bsd*-gnu | kopensolaris*-gnu)
2612: version_type=linux
2613: need_lib_prefix=no
2614: need_version=no
2615: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2616: soname_spec='${libname}${release}${shared_ext}$major'
2617: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2618: shlibpath_var=LD_LIBRARY_PATH
2619: shlibpath_overrides_runpath=no
2620:
2621: # Some binutils ld are patched to set DT_RUNPATH
2622: AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2623: [lt_cv_shlibpath_overrides_runpath=no
2624: save_LDFLAGS=$LDFLAGS
2625: save_libdir=$libdir
2626: eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2627: LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2628: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2629: [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2630: [lt_cv_shlibpath_overrides_runpath=yes])])
2631: LDFLAGS=$save_LDFLAGS
2632: libdir=$save_libdir
2633: ])
2634: shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2635:
2636: # This implies no fast_install, which is unacceptable.
2637: # Some rework will be needed to allow for fast_install
2638: # before this can be enabled.
2639: hardcode_into_libs=yes
2640:
2641: # Append ld.so.conf contents to the search path
2642: if test -f /etc/ld.so.conf; then
2643: lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2644: sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2645: fi
2646:
2647: # We used to test for /lib/ld.so.1 and disable shared libraries on
2648: # powerpc, because MkLinux only supported shared libraries with the
2649: # GNU dynamic linker. Since this was broken with cross compilers,
2650: # most powerpc-linux boxes support dynamic linking these days and
2651: # people can always --disable-shared, the test was removed, and we
2652: # assume the GNU/Linux dynamic linker is in use.
2653: dynamic_linker='GNU/Linux ld.so'
2654: ;;
2655:
2656: netbsd*)
2657: version_type=sunos
2658: need_lib_prefix=no
2659: need_version=no
2660: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2661: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2662: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2663: dynamic_linker='NetBSD (a.out) ld.so'
2664: else
2665: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2666: soname_spec='${libname}${release}${shared_ext}$major'
2667: dynamic_linker='NetBSD ld.elf_so'
2668: fi
2669: shlibpath_var=LD_LIBRARY_PATH
2670: shlibpath_overrides_runpath=yes
2671: hardcode_into_libs=yes
2672: ;;
2673:
2674: newsos6)
2675: version_type=linux
2676: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2677: shlibpath_var=LD_LIBRARY_PATH
2678: shlibpath_overrides_runpath=yes
2679: ;;
2680:
2681: *nto* | *qnx*)
2682: version_type=qnx
2683: need_lib_prefix=no
2684: need_version=no
2685: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2686: soname_spec='${libname}${release}${shared_ext}$major'
2687: shlibpath_var=LD_LIBRARY_PATH
2688: shlibpath_overrides_runpath=no
2689: hardcode_into_libs=yes
2690: dynamic_linker='ldqnx.so'
2691: ;;
2692:
2693: openbsd*)
2694: version_type=sunos
2695: sys_lib_dlsearch_path_spec="/usr/lib"
2696: need_lib_prefix=no
2697: # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2698: case $host_os in
2699: openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2700: *) need_version=no ;;
2701: esac
2702: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2703: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2704: shlibpath_var=LD_LIBRARY_PATH
2705: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2706: case $host_os in
2707: openbsd2.[[89]] | openbsd2.[[89]].*)
2708: shlibpath_overrides_runpath=no
2709: ;;
2710: *)
2711: shlibpath_overrides_runpath=yes
2712: ;;
2713: esac
2714: else
2715: shlibpath_overrides_runpath=yes
2716: fi
2717: ;;
2718:
2719: os2*)
2720: libname_spec='$name'
2721: shrext_cmds=".dll"
2722: need_lib_prefix=no
2723: library_names_spec='$libname${shared_ext} $libname.a'
2724: dynamic_linker='OS/2 ld.exe'
2725: shlibpath_var=LIBPATH
2726: ;;
2727:
2728: osf3* | osf4* | osf5*)
2729: version_type=osf
2730: need_lib_prefix=no
2731: need_version=no
2732: soname_spec='${libname}${release}${shared_ext}$major'
2733: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2734: shlibpath_var=LD_LIBRARY_PATH
2735: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2736: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2737: ;;
2738:
2739: rdos*)
2740: dynamic_linker=no
2741: ;;
2742:
2743: solaris*)
2744: version_type=linux
2745: need_lib_prefix=no
2746: need_version=no
2747: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2748: soname_spec='${libname}${release}${shared_ext}$major'
2749: shlibpath_var=LD_LIBRARY_PATH
2750: shlibpath_overrides_runpath=yes
2751: hardcode_into_libs=yes
2752: # ldd complains unless libraries are executable
2753: postinstall_cmds='chmod +x $lib'
2754: ;;
2755:
2756: sunos4*)
2757: version_type=sunos
2758: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2759: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2760: shlibpath_var=LD_LIBRARY_PATH
2761: shlibpath_overrides_runpath=yes
2762: if test "$with_gnu_ld" = yes; then
2763: need_lib_prefix=no
2764: fi
2765: need_version=yes
2766: ;;
2767:
2768: sysv4 | sysv4.3*)
2769: version_type=linux
2770: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2771: soname_spec='${libname}${release}${shared_ext}$major'
2772: shlibpath_var=LD_LIBRARY_PATH
2773: case $host_vendor in
2774: sni)
2775: shlibpath_overrides_runpath=no
2776: need_lib_prefix=no
2777: runpath_var=LD_RUN_PATH
2778: ;;
2779: siemens)
2780: need_lib_prefix=no
2781: ;;
2782: motorola)
2783: need_lib_prefix=no
2784: need_version=no
2785: shlibpath_overrides_runpath=no
2786: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2787: ;;
2788: esac
2789: ;;
2790:
2791: sysv4*MP*)
2792: if test -d /usr/nec ;then
2793: version_type=linux
2794: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2795: soname_spec='$libname${shared_ext}.$major'
2796: shlibpath_var=LD_LIBRARY_PATH
2797: fi
2798: ;;
2799:
2800: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2801: version_type=freebsd-elf
2802: need_lib_prefix=no
2803: need_version=no
2804: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2805: soname_spec='${libname}${release}${shared_ext}$major'
2806: shlibpath_var=LD_LIBRARY_PATH
2807: shlibpath_overrides_runpath=yes
2808: hardcode_into_libs=yes
2809: if test "$with_gnu_ld" = yes; then
2810: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2811: else
2812: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2813: case $host_os in
2814: sco3.2v5*)
2815: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2816: ;;
2817: esac
2818: fi
2819: sys_lib_dlsearch_path_spec='/usr/lib'
2820: ;;
2821:
2822: tpf*)
2823: # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2824: version_type=linux
2825: need_lib_prefix=no
2826: need_version=no
2827: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2828: shlibpath_var=LD_LIBRARY_PATH
2829: shlibpath_overrides_runpath=no
2830: hardcode_into_libs=yes
2831: ;;
2832:
2833: uts4*)
2834: version_type=linux
2835: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2836: soname_spec='${libname}${release}${shared_ext}$major'
2837: shlibpath_var=LD_LIBRARY_PATH
2838: ;;
2839:
2840: *)
2841: dynamic_linker=no
2842: ;;
2843: esac
2844: AC_MSG_RESULT([$dynamic_linker])
2845: test "$dynamic_linker" = no && can_build_shared=no
2846:
2847: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2848: if test "$GCC" = yes; then
2849: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2850: fi
2851:
2852: if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2853: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2854: fi
2855: if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2856: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2857: fi
2858:
2859: _LT_DECL([], [variables_saved_for_relink], [1],
2860: [Variables whose values should be saved in libtool wrapper scripts and
2861: restored at link time])
2862: _LT_DECL([], [need_lib_prefix], [0],
2863: [Do we need the "lib" prefix for modules?])
2864: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2865: _LT_DECL([], [version_type], [0], [Library versioning type])
2866: _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2867: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2868: _LT_DECL([], [shlibpath_overrides_runpath], [0],
2869: [Is shlibpath searched before the hard-coded library search path?])
2870: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2871: _LT_DECL([], [library_names_spec], [1],
2872: [[List of archive names. First name is the real one, the rest are links.
2873: The last name is the one that the linker finds with -lNAME]])
2874: _LT_DECL([], [soname_spec], [1],
2875: [[The coded name of the library, if different from the real name]])
2876: _LT_DECL([], [install_override_mode], [1],
2877: [Permission mode override for installation of shared libraries])
2878: _LT_DECL([], [postinstall_cmds], [2],
2879: [Command to use after installation of a shared archive])
2880: _LT_DECL([], [postuninstall_cmds], [2],
2881: [Command to use after uninstallation of a shared archive])
2882: _LT_DECL([], [finish_cmds], [2],
2883: [Commands used to finish a libtool library installation in a directory])
2884: _LT_DECL([], [finish_eval], [1],
2885: [[As "finish_cmds", except a single script fragment to be evaled but
2886: not shown]])
2887: _LT_DECL([], [hardcode_into_libs], [0],
2888: [Whether we should hardcode library paths into libraries])
2889: _LT_DECL([], [sys_lib_search_path_spec], [2],
2890: [Compile-time system search path for libraries])
2891: _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2892: [Run-time system search path for libraries])
2893: ])# _LT_SYS_DYNAMIC_LINKER
2894:
2895:
2896: # _LT_PATH_TOOL_PREFIX(TOOL)
2897: # --------------------------
2898: # find a file program which can recognize shared library
2899: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2900: [m4_require([_LT_DECL_EGREP])dnl
2901: AC_MSG_CHECKING([for $1])
2902: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2903: [case $MAGIC_CMD in
2904: [[\\/*] | ?:[\\/]*])
2905: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2906: ;;
2907: *)
2908: lt_save_MAGIC_CMD="$MAGIC_CMD"
2909: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2910: dnl $ac_dummy forces splitting on constant user-supplied paths.
2911: dnl POSIX.2 word splitting is done only on the output of word expansions,
2912: dnl not every word. This closes a longstanding sh security hole.
2913: ac_dummy="m4_if([$2], , $PATH, [$2])"
2914: for ac_dir in $ac_dummy; do
2915: IFS="$lt_save_ifs"
2916: test -z "$ac_dir" && ac_dir=.
2917: if test -f $ac_dir/$1; then
2918: lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2919: if test -n "$file_magic_test_file"; then
2920: case $deplibs_check_method in
2921: "file_magic "*)
2922: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2923: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2924: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2925: $EGREP "$file_magic_regex" > /dev/null; then
2926: :
2927: else
2928: cat <<_LT_EOF 1>&2
2929:
2930: *** Warning: the command libtool uses to detect shared libraries,
2931: *** $file_magic_cmd, produces output that libtool cannot recognize.
2932: *** The result is that libtool may fail to recognize shared libraries
2933: *** as such. This will affect the creation of libtool libraries that
2934: *** depend on shared libraries, but programs linked with such libtool
2935: *** libraries will work regardless of this problem. Nevertheless, you
2936: *** may want to report the problem to your system manager and/or to
2937: *** bug-libtool@gnu.org
2938:
2939: _LT_EOF
2940: fi ;;
2941: esac
2942: fi
2943: break
2944: fi
2945: done
2946: IFS="$lt_save_ifs"
2947: MAGIC_CMD="$lt_save_MAGIC_CMD"
2948: ;;
2949: esac])
2950: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2951: if test -n "$MAGIC_CMD"; then
2952: AC_MSG_RESULT($MAGIC_CMD)
2953: else
2954: AC_MSG_RESULT(no)
2955: fi
2956: _LT_DECL([], [MAGIC_CMD], [0],
2957: [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2958: ])# _LT_PATH_TOOL_PREFIX
2959:
2960: # Old name:
2961: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2962: dnl aclocal-1.4 backwards compatibility:
2963: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2964:
2965:
2966: # _LT_PATH_MAGIC
2967: # --------------
2968: # find a file program which can recognize a shared library
2969: m4_defun([_LT_PATH_MAGIC],
2970: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2971: if test -z "$lt_cv_path_MAGIC_CMD"; then
2972: if test -n "$ac_tool_prefix"; then
2973: _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2974: else
2975: MAGIC_CMD=:
2976: fi
2977: fi
2978: ])# _LT_PATH_MAGIC
2979:
2980:
2981: # LT_PATH_LD
2982: # ----------
2983: # find the pathname to the GNU or non-GNU linker
2984: AC_DEFUN([LT_PATH_LD],
2985: [AC_REQUIRE([AC_PROG_CC])dnl
2986: AC_REQUIRE([AC_CANONICAL_HOST])dnl
2987: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2988: m4_require([_LT_DECL_SED])dnl
2989: m4_require([_LT_DECL_EGREP])dnl
2990: m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2991:
2992: AC_ARG_WITH([gnu-ld],
2993: [AS_HELP_STRING([--with-gnu-ld],
2994: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2995: [test "$withval" = no || with_gnu_ld=yes],
2996: [with_gnu_ld=no])dnl
2997:
2998: ac_prog=ld
2999: if test "$GCC" = yes; then
3000: # Check if gcc -print-prog-name=ld gives a path.
3001: AC_MSG_CHECKING([for ld used by $CC])
3002: case $host in
3003: *-*-mingw*)
3004: # gcc leaves a trailing carriage return which upsets mingw
3005: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3006: *)
3007: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3008: esac
3009: case $ac_prog in
3010: # Accept absolute paths.
3011: [[\\/]]* | ?:[[\\/]]*)
3012: re_direlt='/[[^/]][[^/]]*/\.\./'
3013: # Canonicalize the pathname of ld
3014: ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3015: while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3016: ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3017: done
3018: test -z "$LD" && LD="$ac_prog"
3019: ;;
3020: "")
3021: # If it fails, then pretend we aren't using GCC.
3022: ac_prog=ld
3023: ;;
3024: *)
3025: # If it is relative, then search for the first ld in PATH.
3026: with_gnu_ld=unknown
3027: ;;
3028: esac
3029: elif test "$with_gnu_ld" = yes; then
3030: AC_MSG_CHECKING([for GNU ld])
3031: else
3032: AC_MSG_CHECKING([for non-GNU ld])
3033: fi
3034: AC_CACHE_VAL(lt_cv_path_LD,
3035: [if test -z "$LD"; then
3036: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3037: for ac_dir in $PATH; do
3038: IFS="$lt_save_ifs"
3039: test -z "$ac_dir" && ac_dir=.
3040: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3041: lt_cv_path_LD="$ac_dir/$ac_prog"
3042: # Check to see if the program is GNU ld. I'd rather use --version,
3043: # but apparently some variants of GNU ld only accept -v.
3044: # Break only if it was the GNU/non-GNU ld that we prefer.
3045: case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3046: *GNU* | *'with BFD'*)
3047: test "$with_gnu_ld" != no && break
3048: ;;
3049: *)
3050: test "$with_gnu_ld" != yes && break
3051: ;;
3052: esac
3053: fi
3054: done
3055: IFS="$lt_save_ifs"
3056: else
3057: lt_cv_path_LD="$LD" # Let the user override the test with a path.
3058: fi])
3059: LD="$lt_cv_path_LD"
3060: if test -n "$LD"; then
3061: AC_MSG_RESULT($LD)
3062: else
3063: AC_MSG_RESULT(no)
3064: fi
3065: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3066: _LT_PATH_LD_GNU
3067: AC_SUBST([LD])
3068:
3069: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3070: ])# LT_PATH_LD
3071:
3072: # Old names:
3073: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3074: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3075: dnl aclocal-1.4 backwards compatibility:
3076: dnl AC_DEFUN([AM_PROG_LD], [])
3077: dnl AC_DEFUN([AC_PROG_LD], [])
3078:
3079:
3080: # _LT_PATH_LD_GNU
3081: #- --------------
3082: m4_defun([_LT_PATH_LD_GNU],
3083: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3084: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3085: case `$LD -v 2>&1 </dev/null` in
3086: *GNU* | *'with BFD'*)
3087: lt_cv_prog_gnu_ld=yes
3088: ;;
3089: *)
3090: lt_cv_prog_gnu_ld=no
3091: ;;
3092: esac])
3093: with_gnu_ld=$lt_cv_prog_gnu_ld
3094: ])# _LT_PATH_LD_GNU
3095:
3096:
3097: # _LT_CMD_RELOAD
3098: # --------------
3099: # find reload flag for linker
3100: # -- PORTME Some linkers may need a different reload flag.
3101: m4_defun([_LT_CMD_RELOAD],
3102: [AC_CACHE_CHECK([for $LD option to reload object files],
3103: lt_cv_ld_reload_flag,
3104: [lt_cv_ld_reload_flag='-r'])
3105: reload_flag=$lt_cv_ld_reload_flag
3106: case $reload_flag in
3107: "" | " "*) ;;
3108: *) reload_flag=" $reload_flag" ;;
3109: esac
3110: reload_cmds='$LD$reload_flag -o $output$reload_objs'
3111: case $host_os in
3112: cygwin* | mingw* | pw32* | cegcc*)
3113: if test "$GCC" != yes; then
3114: reload_cmds=false
3115: fi
3116: ;;
3117: darwin*)
3118: if test "$GCC" = yes; then
3119: reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3120: else
3121: reload_cmds='$LD$reload_flag -o $output$reload_objs'
3122: fi
3123: ;;
3124: esac
3125: _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3126: _LT_TAGDECL([], [reload_cmds], [2])dnl
3127: ])# _LT_CMD_RELOAD
3128:
3129:
3130: # _LT_CHECK_MAGIC_METHOD
3131: # ----------------------
3132: # how to check for library dependencies
3133: # -- PORTME fill in with the dynamic library characteristics
3134: m4_defun([_LT_CHECK_MAGIC_METHOD],
3135: [m4_require([_LT_DECL_EGREP])
3136: m4_require([_LT_DECL_OBJDUMP])
3137: AC_CACHE_CHECK([how to recognize dependent libraries],
3138: lt_cv_deplibs_check_method,
3139: [lt_cv_file_magic_cmd='$MAGIC_CMD'
3140: lt_cv_file_magic_test_file=
3141: lt_cv_deplibs_check_method='unknown'
3142: # Need to set the preceding variable on all platforms that support
3143: # interlibrary dependencies.
3144: # 'none' -- dependencies not supported.
3145: # `unknown' -- same as none, but documents that we really don't know.
3146: # 'pass_all' -- all dependencies passed with no checks.
3147: # 'test_compile' -- check by making test program.
3148: # 'file_magic [[regex]]' -- check by looking for files in library path
3149: # which responds to the $file_magic_cmd with a given extended regex.
3150: # If you have `file' or equivalent on your system and you're not sure
3151: # whether `pass_all' will *always* work, you probably want this one.
3152:
3153: case $host_os in
3154: aix[[4-9]]*)
3155: lt_cv_deplibs_check_method=pass_all
3156: ;;
3157:
3158: beos*)
3159: lt_cv_deplibs_check_method=pass_all
3160: ;;
3161:
3162: bsdi[[45]]*)
3163: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3164: lt_cv_file_magic_cmd='/usr/bin/file -L'
3165: lt_cv_file_magic_test_file=/shlib/libc.so
3166: ;;
3167:
3168: cygwin*)
3169: # func_win32_libid is a shell function defined in ltmain.sh
3170: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3171: lt_cv_file_magic_cmd='func_win32_libid'
3172: ;;
3173:
3174: mingw* | pw32*)
3175: # Base MSYS/MinGW do not provide the 'file' command needed by
3176: # func_win32_libid shell function, so use a weaker test based on 'objdump',
3177: # unless we find 'file', for example because we are cross-compiling.
3178: # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3179: if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3180: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3181: lt_cv_file_magic_cmd='func_win32_libid'
3182: else
3183: # Keep this pattern in sync with the one in func_win32_libid.
3184: lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3185: lt_cv_file_magic_cmd='$OBJDUMP -f'
3186: fi
3187: ;;
3188:
3189: cegcc*)
3190: # use the weaker test based on 'objdump'. See mingw*.
3191: lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3192: lt_cv_file_magic_cmd='$OBJDUMP -f'
3193: ;;
3194:
3195: darwin* | rhapsody*)
3196: lt_cv_deplibs_check_method=pass_all
3197: ;;
3198:
3199: freebsd* | dragonfly*)
3200: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3201: case $host_cpu in
3202: i*86 )
3203: # Not sure whether the presence of OpenBSD here was a mistake.
3204: # Let's accept both of them until this is cleared up.
3205: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3206: lt_cv_file_magic_cmd=/usr/bin/file
3207: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3208: ;;
3209: esac
3210: else
3211: lt_cv_deplibs_check_method=pass_all
3212: fi
3213: ;;
3214:
3215: gnu*)
3216: lt_cv_deplibs_check_method=pass_all
3217: ;;
3218:
3219: haiku*)
3220: lt_cv_deplibs_check_method=pass_all
3221: ;;
3222:
3223: hpux10.20* | hpux11*)
3224: lt_cv_file_magic_cmd=/usr/bin/file
3225: case $host_cpu in
3226: ia64*)
3227: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3228: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3229: ;;
3230: hppa*64*)
3231: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3232: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3233: ;;
3234: *)
3235: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3236: lt_cv_file_magic_test_file=/usr/lib/libc.sl
3237: ;;
3238: esac
3239: ;;
3240:
3241: interix[[3-9]]*)
3242: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3243: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3244: ;;
3245:
3246: irix5* | irix6* | nonstopux*)
3247: case $LD in
3248: *-32|*"-32 ") libmagic=32-bit;;
3249: *-n32|*"-n32 ") libmagic=N32;;
3250: *-64|*"-64 ") libmagic=64-bit;;
3251: *) libmagic=never-match;;
3252: esac
3253: lt_cv_deplibs_check_method=pass_all
3254: ;;
3255:
3256: # This must be Linux ELF.
3257: linux* | k*bsd*-gnu | kopensolaris*-gnu)
3258: lt_cv_deplibs_check_method=pass_all
3259: ;;
3260:
3261: netbsd*)
3262: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3263: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3264: else
3265: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3266: fi
3267: ;;
3268:
3269: newos6*)
3270: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3271: lt_cv_file_magic_cmd=/usr/bin/file
3272: lt_cv_file_magic_test_file=/usr/lib/libnls.so
3273: ;;
3274:
3275: *nto* | *qnx*)
3276: lt_cv_deplibs_check_method=pass_all
3277: ;;
3278:
3279: openbsd*)
3280: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3281: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3282: else
3283: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3284: fi
3285: ;;
3286:
3287: osf3* | osf4* | osf5*)
3288: lt_cv_deplibs_check_method=pass_all
3289: ;;
3290:
3291: rdos*)
3292: lt_cv_deplibs_check_method=pass_all
3293: ;;
3294:
3295: solaris*)
3296: lt_cv_deplibs_check_method=pass_all
3297: ;;
3298:
3299: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3300: lt_cv_deplibs_check_method=pass_all
3301: ;;
3302:
3303: sysv4 | sysv4.3*)
3304: case $host_vendor in
3305: motorola)
3306: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3307: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3308: ;;
3309: ncr)
3310: lt_cv_deplibs_check_method=pass_all
3311: ;;
3312: sequent)
3313: lt_cv_file_magic_cmd='/bin/file'
3314: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3315: ;;
3316: sni)
3317: lt_cv_file_magic_cmd='/bin/file'
3318: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3319: lt_cv_file_magic_test_file=/lib/libc.so
3320: ;;
3321: siemens)
3322: lt_cv_deplibs_check_method=pass_all
3323: ;;
3324: pc)
3325: lt_cv_deplibs_check_method=pass_all
3326: ;;
3327: esac
3328: ;;
3329:
3330: tpf*)
3331: lt_cv_deplibs_check_method=pass_all
3332: ;;
3333: esac
3334: ])
3335:
3336: file_magic_glob=
3337: want_nocaseglob=no
3338: if test "$build" = "$host"; then
3339: case $host_os in
3340: mingw* | pw32*)
3341: if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3342: want_nocaseglob=yes
3343: else
3344: file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3345: fi
3346: ;;
3347: esac
3348: fi
3349:
3350: file_magic_cmd=$lt_cv_file_magic_cmd
3351: deplibs_check_method=$lt_cv_deplibs_check_method
3352: test -z "$deplibs_check_method" && deplibs_check_method=unknown
3353:
3354: _LT_DECL([], [deplibs_check_method], [1],
3355: [Method to check whether dependent libraries are shared objects])
3356: _LT_DECL([], [file_magic_cmd], [1],
3357: [Command to use when deplibs_check_method = "file_magic"])
3358: _LT_DECL([], [file_magic_glob], [1],
3359: [How to find potential files when deplibs_check_method = "file_magic"])
3360: _LT_DECL([], [want_nocaseglob], [1],
3361: [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3362: ])# _LT_CHECK_MAGIC_METHOD
3363:
3364:
3365: # LT_PATH_NM
3366: # ----------
3367: # find the pathname to a BSD- or MS-compatible name lister
3368: AC_DEFUN([LT_PATH_NM],
3369: [AC_REQUIRE([AC_PROG_CC])dnl
3370: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3371: [if test -n "$NM"; then
3372: # Let the user override the test.
3373: lt_cv_path_NM="$NM"
3374: else
3375: lt_nm_to_check="${ac_tool_prefix}nm"
3376: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3377: lt_nm_to_check="$lt_nm_to_check nm"
3378: fi
3379: for lt_tmp_nm in $lt_nm_to_check; do
3380: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3381: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3382: IFS="$lt_save_ifs"
3383: test -z "$ac_dir" && ac_dir=.
3384: tmp_nm="$ac_dir/$lt_tmp_nm"
3385: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3386: # Check to see if the nm accepts a BSD-compat flag.
3387: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3388: # nm: unknown option "B" ignored
3389: # Tru64's nm complains that /dev/null is an invalid object file
3390: case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3391: */dev/null* | *'Invalid file or object type'*)
3392: lt_cv_path_NM="$tmp_nm -B"
3393: break
3394: ;;
3395: *)
3396: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3397: */dev/null*)
3398: lt_cv_path_NM="$tmp_nm -p"
3399: break
3400: ;;
3401: *)
3402: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3403: continue # so that we can try to find one that supports BSD flags
3404: ;;
3405: esac
3406: ;;
3407: esac
3408: fi
3409: done
3410: IFS="$lt_save_ifs"
3411: done
3412: : ${lt_cv_path_NM=no}
3413: fi])
3414: if test "$lt_cv_path_NM" != "no"; then
3415: NM="$lt_cv_path_NM"
3416: else
3417: # Didn't find any BSD compatible name lister, look for dumpbin.
3418: if test -n "$DUMPBIN"; then :
3419: # Let the user override the test.
3420: else
3421: AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3422: case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3423: *COFF*)
3424: DUMPBIN="$DUMPBIN -symbols"
3425: ;;
3426: *)
3427: DUMPBIN=:
3428: ;;
3429: esac
3430: fi
3431: AC_SUBST([DUMPBIN])
3432: if test "$DUMPBIN" != ":"; then
3433: NM="$DUMPBIN"
3434: fi
3435: fi
3436: test -z "$NM" && NM=nm
3437: AC_SUBST([NM])
3438: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3439:
3440: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3441: [lt_cv_nm_interface="BSD nm"
3442: echo "int some_variable = 0;" > conftest.$ac_ext
3443: (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3444: (eval "$ac_compile" 2>conftest.err)
3445: cat conftest.err >&AS_MESSAGE_LOG_FD
3446: (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3447: (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3448: cat conftest.err >&AS_MESSAGE_LOG_FD
3449: (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3450: cat conftest.out >&AS_MESSAGE_LOG_FD
3451: if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3452: lt_cv_nm_interface="MS dumpbin"
3453: fi
3454: rm -f conftest*])
3455: ])# LT_PATH_NM
3456:
3457: # Old names:
3458: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3459: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3460: dnl aclocal-1.4 backwards compatibility:
3461: dnl AC_DEFUN([AM_PROG_NM], [])
3462: dnl AC_DEFUN([AC_PROG_NM], [])
3463:
3464: # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3465: # --------------------------------
3466: # how to determine the name of the shared library
3467: # associated with a specific link library.
3468: # -- PORTME fill in with the dynamic library characteristics
3469: m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3470: [m4_require([_LT_DECL_EGREP])
3471: m4_require([_LT_DECL_OBJDUMP])
3472: m4_require([_LT_DECL_DLLTOOL])
3473: AC_CACHE_CHECK([how to associate runtime and link libraries],
3474: lt_cv_sharedlib_from_linklib_cmd,
3475: [lt_cv_sharedlib_from_linklib_cmd='unknown'
3476:
3477: case $host_os in
3478: cygwin* | mingw* | pw32* | cegcc*)
3479: # two different shell functions defined in ltmain.sh
3480: # decide which to use based on capabilities of $DLLTOOL
3481: case `$DLLTOOL --help 2>&1` in
3482: *--identify-strict*)
3483: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3484: ;;
3485: *)
3486: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3487: ;;
3488: esac
3489: ;;
3490: *)
3491: # fallback: assume linklib IS sharedlib
3492: lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3493: ;;
3494: esac
3495: ])
3496: sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3497: test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3498:
3499: _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3500: [Command to associate shared and link libraries])
3501: ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3502:
3503:
3504: # _LT_PATH_MANIFEST_TOOL
3505: # ----------------------
3506: # locate the manifest tool
3507: m4_defun([_LT_PATH_MANIFEST_TOOL],
3508: [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3509: test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3510: AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3511: [lt_cv_path_mainfest_tool=no
3512: echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3513: $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3514: cat conftest.err >&AS_MESSAGE_LOG_FD
3515: if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3516: lt_cv_path_mainfest_tool=yes
3517: fi
3518: rm -f conftest*])
3519: if test "x$lt_cv_path_mainfest_tool" != xyes; then
3520: MANIFEST_TOOL=:
3521: fi
3522: _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3523: ])# _LT_PATH_MANIFEST_TOOL
3524:
3525:
3526: # LT_LIB_M
3527: # --------
3528: # check for math library
3529: AC_DEFUN([LT_LIB_M],
3530: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3531: LIBM=
3532: case $host in
3533: *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3534: # These system don't have libm, or don't need it
3535: ;;
3536: *-ncr-sysv4.3*)
3537: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3538: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3539: ;;
3540: *)
3541: AC_CHECK_LIB(m, cos, LIBM="-lm")
3542: ;;
3543: esac
3544: AC_SUBST([LIBM])
3545: ])# LT_LIB_M
3546:
3547: # Old name:
3548: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3549: dnl aclocal-1.4 backwards compatibility:
3550: dnl AC_DEFUN([AC_CHECK_LIBM], [])
3551:
3552:
3553: # _LT_COMPILER_NO_RTTI([TAGNAME])
3554: # -------------------------------
3555: m4_defun([_LT_COMPILER_NO_RTTI],
3556: [m4_require([_LT_TAG_COMPILER])dnl
3557:
3558: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3559:
3560: if test "$GCC" = yes; then
3561: case $cc_basename in
3562: nvcc*)
3563: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3564: *)
3565: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3566: esac
3567:
3568: _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3569: lt_cv_prog_compiler_rtti_exceptions,
3570: [-fno-rtti -fno-exceptions], [],
3571: [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3572: fi
3573: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3574: [Compiler flag to turn off builtin functions])
3575: ])# _LT_COMPILER_NO_RTTI
3576:
3577:
3578: # _LT_CMD_GLOBAL_SYMBOLS
3579: # ----------------------
3580: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3581: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3582: AC_REQUIRE([AC_PROG_CC])dnl
3583: AC_REQUIRE([AC_PROG_AWK])dnl
3584: AC_REQUIRE([LT_PATH_NM])dnl
3585: AC_REQUIRE([LT_PATH_LD])dnl
3586: m4_require([_LT_DECL_SED])dnl
3587: m4_require([_LT_DECL_EGREP])dnl
3588: m4_require([_LT_TAG_COMPILER])dnl
3589:
3590: # Check for command to grab the raw symbol name followed by C symbol from nm.
3591: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3592: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3593: [
3594: # These are sane defaults that work on at least a few old systems.
3595: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3596:
3597: # Character class describing NM global symbol codes.
3598: symcode='[[BCDEGRST]]'
3599:
3600: # Regexp to match symbols that can be accessed directly from C.
3601: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3602:
3603: # Define system-specific variables.
3604: case $host_os in
3605: aix*)
3606: symcode='[[BCDT]]'
3607: ;;
3608: cygwin* | mingw* | pw32* | cegcc*)
3609: symcode='[[ABCDGISTW]]'
3610: ;;
3611: hpux*)
3612: if test "$host_cpu" = ia64; then
3613: symcode='[[ABCDEGRST]]'
3614: fi
3615: ;;
3616: irix* | nonstopux*)
3617: symcode='[[BCDEGRST]]'
3618: ;;
3619: osf*)
3620: symcode='[[BCDEGQRST]]'
3621: ;;
3622: solaris*)
3623: symcode='[[BDRT]]'
3624: ;;
3625: sco3.2v5*)
3626: symcode='[[DT]]'
3627: ;;
3628: sysv4.2uw2*)
3629: symcode='[[DT]]'
3630: ;;
3631: sysv5* | sco5v6* | unixware* | OpenUNIX*)
3632: symcode='[[ABDT]]'
3633: ;;
3634: sysv4)
3635: symcode='[[DFNSTU]]'
3636: ;;
3637: esac
3638:
3639: # If we're using GNU nm, then use its standard symbol codes.
3640: case `$NM -V 2>&1` in
3641: *GNU* | *'with BFD'*)
3642: symcode='[[ABCDGIRSTW]]' ;;
3643: esac
3644:
3645: # Transform an extracted symbol line into a proper C declaration.
3646: # Some systems (esp. on ia64) link data and code symbols differently,
3647: # so use this general approach.
3648: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3649:
3650: # Transform an extracted symbol line into symbol name and symbol address
3651: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3652: lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3653:
3654: # Handle CRLF in mingw tool chain
3655: opt_cr=
3656: case $build_os in
3657: mingw*)
3658: opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3659: ;;
3660: esac
3661:
3662: # Try without a prefix underscore, then with it.
3663: for ac_symprfx in "" "_"; do
3664:
3665: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3666: symxfrm="\\1 $ac_symprfx\\2 \\2"
3667:
3668: # Write the raw and C identifiers.
3669: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3670: # Fake it for dumpbin and say T for any non-static function
3671: # and D for any global variable.
3672: # Also find C++ and __fastcall symbols from MSVC++,
3673: # which start with @ or ?.
3674: lt_cv_sys_global_symbol_pipe="$AWK ['"\
3675: " {last_section=section; section=\$ 3};"\
3676: " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3677: " \$ 0!~/External *\|/{next};"\
3678: " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3679: " {if(hide[section]) next};"\
3680: " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3681: " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3682: " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3683: " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3684: " ' prfx=^$ac_symprfx]"
3685: else
3686: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3687: fi
3688: lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3689:
3690: # Check to see that the pipe works correctly.
3691: pipe_works=no
3692:
3693: rm -f conftest*
3694: cat > conftest.$ac_ext <<_LT_EOF
3695: #ifdef __cplusplus
3696: extern "C" {
3697: #endif
3698: char nm_test_var;
3699: void nm_test_func(void);
3700: void nm_test_func(void){}
3701: #ifdef __cplusplus
3702: }
3703: #endif
3704: int main(){nm_test_var='a';nm_test_func();return(0);}
3705: _LT_EOF
3706:
3707: if AC_TRY_EVAL(ac_compile); then
3708: # Now try to grab the symbols.
3709: nlist=conftest.nm
3710: if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3711: # Try sorting and uniquifying the output.
3712: if sort "$nlist" | uniq > "$nlist"T; then
3713: mv -f "$nlist"T "$nlist"
3714: else
3715: rm -f "$nlist"T
3716: fi
3717:
3718: # Make sure that we snagged all the symbols we need.
3719: if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3720: if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3721: cat <<_LT_EOF > conftest.$ac_ext
3722: /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3723: #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3724: /* DATA imports from DLLs on WIN32 con't be const, because runtime
3725: relocations are performed -- see ld's documentation on pseudo-relocs. */
3726: # define LT@&t@_DLSYM_CONST
3727: #elif defined(__osf__)
3728: /* This system does not cope well with relocations in const data. */
3729: # define LT@&t@_DLSYM_CONST
3730: #else
3731: # define LT@&t@_DLSYM_CONST const
3732: #endif
3733:
3734: #ifdef __cplusplus
3735: extern "C" {
3736: #endif
3737:
3738: _LT_EOF
3739: # Now generate the symbol file.
3740: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3741:
3742: cat <<_LT_EOF >> conftest.$ac_ext
3743:
3744: /* The mapping between symbol names and symbols. */
3745: LT@&t@_DLSYM_CONST struct {
3746: const char *name;
3747: void *address;
3748: }
3749: lt__PROGRAM__LTX_preloaded_symbols[[]] =
3750: {
3751: { "@PROGRAM@", (void *) 0 },
3752: _LT_EOF
3753: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3754: cat <<\_LT_EOF >> conftest.$ac_ext
3755: {0, (void *) 0}
3756: };
3757:
3758: /* This works around a problem in FreeBSD linker */
3759: #ifdef FREEBSD_WORKAROUND
3760: static const void *lt_preloaded_setup() {
3761: return lt__PROGRAM__LTX_preloaded_symbols;
3762: }
3763: #endif
3764:
3765: #ifdef __cplusplus
3766: }
3767: #endif
3768: _LT_EOF
3769: # Now try linking the two files.
3770: mv conftest.$ac_objext conftstm.$ac_objext
3771: lt_globsym_save_LIBS=$LIBS
3772: lt_globsym_save_CFLAGS=$CFLAGS
3773: LIBS="conftstm.$ac_objext"
3774: CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3775: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3776: pipe_works=yes
3777: fi
3778: LIBS=$lt_globsym_save_LIBS
3779: CFLAGS=$lt_globsym_save_CFLAGS
3780: else
3781: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3782: fi
3783: else
3784: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3785: fi
3786: else
3787: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3788: fi
3789: else
3790: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3791: cat conftest.$ac_ext >&5
3792: fi
3793: rm -rf conftest* conftst*
3794:
3795: # Do not use the global_symbol_pipe unless it works.
3796: if test "$pipe_works" = yes; then
3797: break
3798: else
3799: lt_cv_sys_global_symbol_pipe=
3800: fi
3801: done
3802: ])
3803: if test -z "$lt_cv_sys_global_symbol_pipe"; then
3804: lt_cv_sys_global_symbol_to_cdecl=
3805: fi
3806: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3807: AC_MSG_RESULT(failed)
3808: else
3809: AC_MSG_RESULT(ok)
3810: fi
3811:
3812: # Response file support.
3813: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3814: nm_file_list_spec='@'
3815: elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3816: nm_file_list_spec='@'
3817: fi
3818:
3819: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3820: [Take the output of nm and produce a listing of raw symbols and C names])
3821: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3822: [Transform the output of nm in a proper C declaration])
3823: _LT_DECL([global_symbol_to_c_name_address],
3824: [lt_cv_sys_global_symbol_to_c_name_address], [1],
3825: [Transform the output of nm in a C name address pair])
3826: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3827: [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3828: [Transform the output of nm in a C name address pair when lib prefix is needed])
3829: _LT_DECL([], [nm_file_list_spec], [1],
3830: [Specify filename containing input files for $NM])
3831: ]) # _LT_CMD_GLOBAL_SYMBOLS
3832:
3833:
3834: # _LT_COMPILER_PIC([TAGNAME])
3835: # ---------------------------
3836: m4_defun([_LT_COMPILER_PIC],
3837: [m4_require([_LT_TAG_COMPILER])dnl
3838: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3839: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3840: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3841:
3842: m4_if([$1], [CXX], [
3843: # C++ specific cases for pic, static, wl, etc.
3844: if test "$GXX" = yes; then
3845: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3846: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3847:
3848: case $host_os in
3849: aix*)
3850: # All AIX code is PIC.
3851: if test "$host_cpu" = ia64; then
3852: # AIX 5 now supports IA64 processor
3853: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3854: fi
3855: ;;
3856:
3857: amigaos*)
3858: case $host_cpu in
3859: powerpc)
3860: # see comment about AmigaOS4 .so support
3861: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3862: ;;
3863: m68k)
3864: # FIXME: we need at least 68020 code to build shared libraries, but
3865: # adding the `-m68020' flag to GCC prevents building anything better,
3866: # like `-m68040'.
3867: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3868: ;;
3869: esac
3870: ;;
3871:
3872: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3873: # PIC is the default for these OSes.
3874: ;;
3875: mingw* | cygwin* | os2* | pw32* | cegcc*)
3876: # This hack is so that the source file can tell whether it is being
3877: # built for inclusion in a dll (and should export symbols for example).
3878: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3879: # (--disable-auto-import) libraries
3880: m4_if([$1], [GCJ], [],
3881: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3882: ;;
3883: darwin* | rhapsody*)
3884: # PIC is the default on this platform
3885: # Common symbols not allowed in MH_DYLIB files
3886: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3887: ;;
3888: *djgpp*)
3889: # DJGPP does not support shared libraries at all
3890: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3891: ;;
3892: haiku*)
3893: # PIC is the default for Haiku.
3894: # The "-static" flag exists, but is broken.
3895: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3896: ;;
3897: interix[[3-9]]*)
3898: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3899: # Instead, we relocate shared libraries at runtime.
3900: ;;
3901: sysv4*MP*)
3902: if test -d /usr/nec; then
3903: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3904: fi
3905: ;;
3906: hpux*)
3907: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3908: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3909: # sets the default TLS model and affects inlining.
3910: case $host_cpu in
3911: hppa*64*)
3912: ;;
3913: *)
3914: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3915: ;;
3916: esac
3917: ;;
3918: *qnx* | *nto*)
3919: # QNX uses GNU C++, but need to define -shared option too, otherwise
3920: # it will coredump.
3921: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3922: ;;
3923: *)
3924: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3925: ;;
3926: esac
3927: else
3928: case $host_os in
3929: aix[[4-9]]*)
3930: # All AIX code is PIC.
3931: if test "$host_cpu" = ia64; then
3932: # AIX 5 now supports IA64 processor
3933: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3934: else
3935: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3936: fi
3937: ;;
3938: chorus*)
3939: case $cc_basename in
3940: cxch68*)
3941: # Green Hills C++ Compiler
3942: # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
3943: ;;
3944: esac
3945: ;;
3946: mingw* | cygwin* | os2* | pw32* | cegcc*)
3947: # This hack is so that the source file can tell whether it is being
3948: # built for inclusion in a dll (and should export symbols for example).
3949: m4_if([$1], [GCJ], [],
3950: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3951: ;;
3952: dgux*)
3953: case $cc_basename in
3954: ec++*)
3955: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3956: ;;
3957: ghcx*)
3958: # Green Hills C++ Compiler
3959: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3960: ;;
3961: *)
3962: ;;
3963: esac
3964: ;;
3965: freebsd* | dragonfly*)
3966: # FreeBSD uses GNU C++
3967: ;;
3968: hpux9* | hpux10* | hpux11*)
3969: case $cc_basename in
3970: CC*)
3971: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3972: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3973: if test "$host_cpu" != ia64; then
3974: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3975: fi
3976: ;;
3977: aCC*)
3978: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3979: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3980: case $host_cpu in
3981: hppa*64*|ia64*)
3982: # +Z the default
3983: ;;
3984: *)
3985: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3986: ;;
3987: esac
3988: ;;
3989: *)
3990: ;;
3991: esac
3992: ;;
3993: interix*)
3994: # This is c89, which is MS Visual C++ (no shared libs)
3995: # Anyone wants to do a port?
3996: ;;
3997: irix5* | irix6* | nonstopux*)
3998: case $cc_basename in
3999: CC*)
4000: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4001: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4002: # CC pic flag -KPIC is the default.
4003: ;;
4004: *)
4005: ;;
4006: esac
4007: ;;
4008: linux* | k*bsd*-gnu | kopensolaris*-gnu)
4009: case $cc_basename in
4010: KCC*)
4011: # KAI C++ Compiler
4012: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4013: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4014: ;;
4015: ecpc* )
4016: # old Intel C++ for x86_64 which still supported -KPIC.
4017: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4018: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4019: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4020: ;;
4021: icpc* )
4022: # Intel C++, used to be incompatible with GCC.
4023: # ICC 10 doesn't accept -KPIC any more.
4024: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4026: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4027: ;;
4028: pgCC* | pgcpp*)
4029: # Portland Group C++ compiler
4030: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4031: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4032: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4033: ;;
4034: cxx*)
4035: # Compaq C++
4036: # Make sure the PIC flag is empty. It appears that all Alpha
4037: # Linux and Compaq Tru64 Unix objects are PIC.
4038: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4039: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4040: ;;
4041: xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4042: # IBM XL 8.0, 9.0 on PPC and BlueGene
4043: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4044: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4045: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4046: ;;
4047: *)
4048: case `$CC -V 2>&1 | sed 5q` in
4049: *Sun\ C*)
4050: # Sun C++ 5.9
4051: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4052: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4053: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4054: ;;
4055: esac
4056: ;;
4057: esac
4058: ;;
4059: lynxos*)
4060: ;;
4061: m88k*)
4062: ;;
4063: mvs*)
4064: case $cc_basename in
4065: cxx*)
4066: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4067: ;;
4068: *)
4069: ;;
4070: esac
4071: ;;
4072: netbsd*)
4073: ;;
4074: *qnx* | *nto*)
4075: # QNX uses GNU C++, but need to define -shared option too, otherwise
4076: # it will coredump.
4077: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4078: ;;
4079: osf3* | osf4* | osf5*)
4080: case $cc_basename in
4081: KCC*)
4082: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4083: ;;
4084: RCC*)
4085: # Rational C++ 2.4.1
4086: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4087: ;;
4088: cxx*)
4089: # Digital/Compaq C++
4090: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4091: # Make sure the PIC flag is empty. It appears that all Alpha
4092: # Linux and Compaq Tru64 Unix objects are PIC.
4093: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4094: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4095: ;;
4096: *)
4097: ;;
4098: esac
4099: ;;
4100: psos*)
4101: ;;
4102: solaris*)
4103: case $cc_basename in
4104: CC* | sunCC*)
4105: # Sun C++ 4.2, 5.x and Centerline C++
4106: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4107: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4108: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4109: ;;
4110: gcx*)
4111: # Green Hills C++ Compiler
4112: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4113: ;;
4114: *)
4115: ;;
4116: esac
4117: ;;
4118: sunos4*)
4119: case $cc_basename in
4120: CC*)
4121: # Sun C++ 4.x
4122: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4123: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4124: ;;
4125: lcc*)
4126: # Lucid
4127: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4128: ;;
4129: *)
4130: ;;
4131: esac
4132: ;;
4133: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4134: case $cc_basename in
4135: CC*)
4136: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4137: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4138: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4139: ;;
4140: esac
4141: ;;
4142: tandem*)
4143: case $cc_basename in
4144: NCC*)
4145: # NonStop-UX NCC 3.20
4146: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4147: ;;
4148: *)
4149: ;;
4150: esac
4151: ;;
4152: vxworks*)
4153: ;;
4154: *)
4155: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4156: ;;
4157: esac
4158: fi
4159: ],
4160: [
4161: if test "$GCC" = yes; then
4162: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4163: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4164:
4165: case $host_os in
4166: aix*)
4167: # All AIX code is PIC.
4168: if test "$host_cpu" = ia64; then
4169: # AIX 5 now supports IA64 processor
4170: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4171: fi
4172: ;;
4173:
4174: amigaos*)
4175: case $host_cpu in
4176: powerpc)
4177: # see comment about AmigaOS4 .so support
4178: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4179: ;;
4180: m68k)
4181: # FIXME: we need at least 68020 code to build shared libraries, but
4182: # adding the `-m68020' flag to GCC prevents building anything better,
4183: # like `-m68040'.
4184: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4185: ;;
4186: esac
4187: ;;
4188:
4189: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4190: # PIC is the default for these OSes.
4191: ;;
4192:
4193: mingw* | cygwin* | pw32* | os2* | cegcc*)
4194: # This hack is so that the source file can tell whether it is being
4195: # built for inclusion in a dll (and should export symbols for example).
4196: # Although the cygwin gcc ignores -fPIC, still need this for old-style
4197: # (--disable-auto-import) libraries
4198: m4_if([$1], [GCJ], [],
4199: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4200: ;;
4201:
4202: darwin* | rhapsody*)
4203: # PIC is the default on this platform
4204: # Common symbols not allowed in MH_DYLIB files
4205: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4206: ;;
4207:
4208: haiku*)
4209: # PIC is the default for Haiku.
4210: # The "-static" flag exists, but is broken.
4211: _LT_TAGVAR(lt_prog_compiler_static, $1)=
4212: ;;
4213:
4214: hpux*)
4215: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4216: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4217: # sets the default TLS model and affects inlining.
4218: case $host_cpu in
4219: hppa*64*)
4220: # +Z the default
4221: ;;
4222: *)
4223: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4224: ;;
4225: esac
4226: ;;
4227:
4228: interix[[3-9]]*)
4229: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4230: # Instead, we relocate shared libraries at runtime.
4231: ;;
4232:
4233: msdosdjgpp*)
4234: # Just because we use GCC doesn't mean we suddenly get shared libraries
4235: # on systems that don't support them.
4236: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4237: enable_shared=no
4238: ;;
4239:
4240: *nto* | *qnx*)
4241: # QNX uses GNU C++, but need to define -shared option too, otherwise
4242: # it will coredump.
4243: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4244: ;;
4245:
4246: sysv4*MP*)
4247: if test -d /usr/nec; then
4248: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4249: fi
4250: ;;
4251:
4252: *)
4253: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4254: ;;
4255: esac
4256:
4257: case $cc_basename in
4258: nvcc*) # Cuda Compiler Driver 2.2
4259: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4260: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
4261: ;;
4262: esac
4263: else
4264: # PORTME Check for flag to pass linker flags through the system compiler.
4265: case $host_os in
4266: aix*)
4267: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4268: if test "$host_cpu" = ia64; then
4269: # AIX 5 now supports IA64 processor
4270: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4271: else
4272: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4273: fi
4274: ;;
4275:
4276: mingw* | cygwin* | pw32* | os2* | cegcc*)
4277: # This hack is so that the source file can tell whether it is being
4278: # built for inclusion in a dll (and should export symbols for example).
4279: m4_if([$1], [GCJ], [],
4280: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4281: ;;
4282:
4283: hpux9* | hpux10* | hpux11*)
4284: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4285: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4286: # not for PA HP-UX.
4287: case $host_cpu in
4288: hppa*64*|ia64*)
4289: # +Z the default
4290: ;;
4291: *)
4292: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4293: ;;
4294: esac
4295: # Is there a better lt_prog_compiler_static that works with the bundled CC?
4296: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4297: ;;
4298:
4299: irix5* | irix6* | nonstopux*)
4300: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4301: # PIC (with -KPIC) is the default.
4302: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4303: ;;
4304:
4305: linux* | k*bsd*-gnu | kopensolaris*-gnu)
4306: case $cc_basename in
4307: # old Intel for x86_64 which still supported -KPIC.
4308: ecc*)
4309: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4310: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4311: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4312: ;;
4313: # icc used to be incompatible with GCC.
4314: # ICC 10 doesn't accept -KPIC any more.
4315: icc* | ifort*)
4316: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4317: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4318: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4319: ;;
4320: # Lahey Fortran 8.1.
4321: lf95*)
4322: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4323: _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4324: _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4325: ;;
4326: nagfor*)
4327: # NAG Fortran compiler
4328: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4329: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4330: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4331: ;;
4332: pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4333: # Portland Group compilers (*not* the Pentium gcc compiler,
4334: # which looks to be a dead project)
4335: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4336: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4337: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4338: ;;
4339: ccc*)
4340: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4341: # All Alpha code is PIC.
4342: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4343: ;;
4344: xl* | bgxl* | bgf* | mpixl*)
4345: # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4346: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4347: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4348: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4349: ;;
4350: *)
4351: case `$CC -V 2>&1 | sed 5q` in
4352: *Sun\ F* | *Sun*Fortran*)
4353: # Sun Fortran 8.3 passes all unrecognized flags to the linker
4354: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4355: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4356: _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4357: ;;
4358: *Sun\ C*)
4359: # Sun C 5.9
4360: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4361: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4362: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4363: ;;
4364: esac
4365: ;;
4366: esac
4367: ;;
4368:
4369: newsos6)
4370: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4371: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4372: ;;
4373:
4374: *nto* | *qnx*)
4375: # QNX uses GNU C++, but need to define -shared option too, otherwise
4376: # it will coredump.
4377: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4378: ;;
4379:
4380: osf3* | osf4* | osf5*)
4381: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4382: # All OSF/1 code is PIC.
4383: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4384: ;;
4385:
4386: rdos*)
4387: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4388: ;;
4389:
4390: solaris*)
4391: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4392: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4393: case $cc_basename in
4394: f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4395: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4396: *)
4397: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4398: esac
4399: ;;
4400:
4401: sunos4*)
4402: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4403: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4404: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4405: ;;
4406:
4407: sysv4 | sysv4.2uw2* | sysv4.3*)
4408: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4409: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4410: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4411: ;;
4412:
4413: sysv4*MP*)
4414: if test -d /usr/nec ;then
4415: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4416: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4417: fi
4418: ;;
4419:
4420: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4421: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4422: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4423: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4424: ;;
4425:
4426: unicos*)
4427: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4428: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4429: ;;
4430:
4431: uts4*)
4432: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4433: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4434: ;;
4435:
4436: *)
4437: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4438: ;;
4439: esac
4440: fi
4441: ])
4442: case $host_os in
4443: # For platforms which do not support PIC, -DPIC is meaningless:
4444: *djgpp*)
4445: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4446: ;;
4447: *)
4448: _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4449: ;;
4450: esac
4451:
4452: AC_CACHE_CHECK([for $compiler option to produce PIC],
4453: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4454: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4455: _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4456:
4457: #
4458: # Check to make sure the PIC flag actually works.
4459: #
4460: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4461: _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4462: [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4463: [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4464: [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4465: "" | " "*) ;;
4466: *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4467: esac],
4468: [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4469: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4470: fi
4471: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4472: [Additional compiler flags for building library objects])
4473:
4474: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4475: [How to pass a linker flag through the compiler])
4476: #
4477: # Check to make sure the static flag actually works.
4478: #
4479: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4480: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4481: _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4482: $lt_tmp_static_flag,
4483: [],
4484: [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4485: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4486: [Compiler flag to prevent dynamic linking])
4487: ])# _LT_COMPILER_PIC
4488:
4489:
4490: # _LT_LINKER_SHLIBS([TAGNAME])
4491: # ----------------------------
4492: # See if the linker supports building shared libraries.
4493: m4_defun([_LT_LINKER_SHLIBS],
4494: [AC_REQUIRE([LT_PATH_LD])dnl
4495: AC_REQUIRE([LT_PATH_NM])dnl
4496: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4497: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4498: m4_require([_LT_DECL_EGREP])dnl
4499: m4_require([_LT_DECL_SED])dnl
4500: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4501: m4_require([_LT_TAG_COMPILER])dnl
4502: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4503: m4_if([$1], [CXX], [
4504: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4505: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4506: case $host_os in
4507: aix[[4-9]]*)
4508: # If we're using GNU nm, then we don't want the "-C" option.
4509: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4510: # Also, AIX nm treats weak defined symbols like other global defined
4511: # symbols, whereas GNU nm marks them as "W".
4512: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4513: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4514: else
4515: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4516: fi
4517: ;;
4518: pw32*)
4519: _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4520: ;;
4521: cygwin* | mingw* | cegcc*)
4522: case $cc_basename in
4523: cl*) ;;
4524: *)
4525: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4526: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4527: ;;
4528: esac
4529: ;;
4530: *)
4531: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4532: ;;
4533: esac
4534: ], [
4535: runpath_var=
4536: _LT_TAGVAR(allow_undefined_flag, $1)=
4537: _LT_TAGVAR(always_export_symbols, $1)=no
4538: _LT_TAGVAR(archive_cmds, $1)=
4539: _LT_TAGVAR(archive_expsym_cmds, $1)=
4540: _LT_TAGVAR(compiler_needs_object, $1)=no
4541: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4542: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4543: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4544: _LT_TAGVAR(hardcode_automatic, $1)=no
4545: _LT_TAGVAR(hardcode_direct, $1)=no
4546: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4547: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4548: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4549: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4550: _LT_TAGVAR(hardcode_minus_L, $1)=no
4551: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4552: _LT_TAGVAR(inherit_rpath, $1)=no
4553: _LT_TAGVAR(link_all_deplibs, $1)=unknown
4554: _LT_TAGVAR(module_cmds, $1)=
4555: _LT_TAGVAR(module_expsym_cmds, $1)=
4556: _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4557: _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4558: _LT_TAGVAR(thread_safe_flag_spec, $1)=
4559: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4560: # include_expsyms should be a list of space-separated symbols to be *always*
4561: # included in the symbol list
4562: _LT_TAGVAR(include_expsyms, $1)=
4563: # exclude_expsyms can be an extended regexp of symbols to exclude
4564: # it will be wrapped by ` (' and `)$', so one must not match beginning or
4565: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4566: # as well as any symbol that contains `d'.
4567: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4568: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4569: # platforms (ab)use it in PIC code, but their linkers get confused if
4570: # the symbol is explicitly referenced. Since portable code cannot
4571: # rely on this symbol name, it's probably fine to never include it in
4572: # preloaded symbol tables.
4573: # Exclude shared library initialization/finalization symbols.
4574: dnl Note also adjust exclude_expsyms for C++ above.
4575: extract_expsyms_cmds=
4576:
4577: case $host_os in
4578: cygwin* | mingw* | pw32* | cegcc*)
4579: # FIXME: the MSVC++ port hasn't been tested in a loooong time
4580: # When not using gcc, we currently assume that we are using
4581: # Microsoft Visual C++.
4582: if test "$GCC" != yes; then
4583: with_gnu_ld=no
4584: fi
4585: ;;
4586: interix*)
4587: # we just hope/assume this is gcc and not c89 (= MSVC++)
4588: with_gnu_ld=yes
4589: ;;
4590: openbsd*)
4591: with_gnu_ld=no
4592: ;;
4593: esac
4594:
4595: _LT_TAGVAR(ld_shlibs, $1)=yes
4596:
4597: # On some targets, GNU ld is compatible enough with the native linker
4598: # that we're better off using the native interface for both.
4599: lt_use_gnu_ld_interface=no
4600: if test "$with_gnu_ld" = yes; then
4601: case $host_os in
4602: aix*)
4603: # The AIX port of GNU ld has always aspired to compatibility
4604: # with the native linker. However, as the warning in the GNU ld
4605: # block says, versions before 2.19.5* couldn't really create working
4606: # shared libraries, regardless of the interface used.
4607: case `$LD -v 2>&1` in
4608: *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4609: *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4610: *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4611: *)
4612: lt_use_gnu_ld_interface=yes
4613: ;;
4614: esac
4615: ;;
4616: *)
4617: lt_use_gnu_ld_interface=yes
4618: ;;
4619: esac
4620: fi
4621:
4622: if test "$lt_use_gnu_ld_interface" = yes; then
4623: # If archive_cmds runs LD, not CC, wlarc should be empty
4624: wlarc='${wl}'
4625:
4626: # Set some defaults for GNU ld with shared library support. These
4627: # are reset later if shared libraries are not supported. Putting them
4628: # here allows them to be overridden if necessary.
4629: runpath_var=LD_RUN_PATH
4630: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4631: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4632: # ancient GNU ld didn't support --whole-archive et. al.
4633: if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4634: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4635: else
4636: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4637: fi
4638: supports_anon_versioning=no
4639: case `$LD -v 2>&1` in
4640: *GNU\ gold*) supports_anon_versioning=yes ;;
4641: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4642: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4643: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4644: *\ 2.11.*) ;; # other 2.11 versions
4645: *) supports_anon_versioning=yes ;;
4646: esac
4647:
4648: # See if GNU ld supports shared libraries.
4649: case $host_os in
4650: aix[[3-9]]*)
4651: # On AIX/PPC, the GNU linker is very broken
4652: if test "$host_cpu" != ia64; then
4653: _LT_TAGVAR(ld_shlibs, $1)=no
4654: cat <<_LT_EOF 1>&2
4655:
4656: *** Warning: the GNU linker, at least up to release 2.19, is reported
4657: *** to be unable to reliably create shared libraries on AIX.
4658: *** Therefore, libtool is disabling shared libraries support. If you
4659: *** really care for shared libraries, you may want to install binutils
4660: *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4661: *** You will then need to restart the configuration process.
4662:
4663: _LT_EOF
4664: fi
4665: ;;
4666:
4667: amigaos*)
4668: case $host_cpu in
4669: powerpc)
4670: # see comment about AmigaOS4 .so support
4671: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4672: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4673: ;;
4674: m68k)
4675: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4676: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4677: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4678: ;;
4679: esac
4680: ;;
4681:
4682: beos*)
4683: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4684: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4685: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4686: # support --undefined. This deserves some investigation. FIXME
4687: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4688: else
4689: _LT_TAGVAR(ld_shlibs, $1)=no
4690: fi
4691: ;;
4692:
4693: cygwin* | mingw* | pw32* | cegcc*)
4694: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4695: # as there is no search path for DLLs.
4696: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4697: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4698: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4699: _LT_TAGVAR(always_export_symbols, $1)=no
4700: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4701: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4702: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4703:
4704: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4705: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4706: # If the export-symbols file already is a .def file (1st line
4707: # is EXPORTS), use it as is; otherwise, prepend...
4708: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4709: cp $export_symbols $output_objdir/$soname.def;
4710: else
4711: echo EXPORTS > $output_objdir/$soname.def;
4712: cat $export_symbols >> $output_objdir/$soname.def;
4713: fi~
4714: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4715: else
4716: _LT_TAGVAR(ld_shlibs, $1)=no
4717: fi
4718: ;;
4719:
4720: haiku*)
4721: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4722: _LT_TAGVAR(link_all_deplibs, $1)=yes
4723: ;;
4724:
4725: interix[[3-9]]*)
4726: _LT_TAGVAR(hardcode_direct, $1)=no
4727: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4728: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4729: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4730: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4731: # Instead, shared libraries are loaded at an image base (0x10000000 by
4732: # default) and relocated if they conflict, which is a slow very memory
4733: # consuming and fragmenting process. To avoid this, we pick a random,
4734: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4735: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4736: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4737: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4738: ;;
4739:
4740: gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4741: tmp_diet=no
4742: if test "$host_os" = linux-dietlibc; then
4743: case $cc_basename in
4744: diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4745: esac
4746: fi
4747: if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4748: && test "$tmp_diet" = no
4749: then
4750: tmp_addflag=' $pic_flag'
4751: tmp_sharedflag='-shared'
4752: case $cc_basename,$host_cpu in
4753: pgcc*) # Portland Group C compiler
4754: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4755: tmp_addflag=' $pic_flag'
4756: ;;
4757: pgf77* | pgf90* | pgf95* | pgfortran*)
4758: # Portland Group f77 and f90 compilers
4759: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4760: tmp_addflag=' $pic_flag -Mnomain' ;;
4761: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4762: tmp_addflag=' -i_dynamic' ;;
4763: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4764: tmp_addflag=' -i_dynamic -nofor_main' ;;
4765: ifc* | ifort*) # Intel Fortran compiler
4766: tmp_addflag=' -nofor_main' ;;
4767: lf95*) # Lahey Fortran 8.1
4768: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4769: tmp_sharedflag='--shared' ;;
4770: xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4771: tmp_sharedflag='-qmkshrobj'
4772: tmp_addflag= ;;
4773: nvcc*) # Cuda Compiler Driver 2.2
4774: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4775: _LT_TAGVAR(compiler_needs_object, $1)=yes
4776: ;;
4777: esac
4778: case `$CC -V 2>&1 | sed 5q` in
4779: *Sun\ C*) # Sun C 5.9
4780: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4781: _LT_TAGVAR(compiler_needs_object, $1)=yes
4782: tmp_sharedflag='-G' ;;
4783: *Sun\ F*) # Sun Fortran 8.3
4784: tmp_sharedflag='-G' ;;
4785: esac
4786: _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4787:
4788: if test "x$supports_anon_versioning" = xyes; then
4789: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4790: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4791: echo "local: *; };" >> $output_objdir/$libname.ver~
4792: $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4793: fi
4794:
4795: case $cc_basename in
4796: xlf* | bgf* | bgxlf* | mpixlf*)
4797: # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4798: _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4799: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4800: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4801: _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4802: if test "x$supports_anon_versioning" = xyes; then
4803: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4804: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4805: echo "local: *; };" >> $output_objdir/$libname.ver~
4806: $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4807: fi
4808: ;;
4809: esac
4810: else
4811: _LT_TAGVAR(ld_shlibs, $1)=no
4812: fi
4813: ;;
4814:
4815: netbsd*)
4816: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4817: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4818: wlarc=
4819: else
4820: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4821: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4822: fi
4823: ;;
4824:
4825: solaris*)
4826: if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4827: _LT_TAGVAR(ld_shlibs, $1)=no
4828: cat <<_LT_EOF 1>&2
4829:
4830: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4831: *** create shared libraries on Solaris systems. Therefore, libtool
4832: *** is disabling shared libraries support. We urge you to upgrade GNU
4833: *** binutils to release 2.9.1 or newer. Another option is to modify
4834: *** your PATH or compiler configuration so that the native linker is
4835: *** used, and then restart.
4836:
4837: _LT_EOF
4838: elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4839: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4840: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4841: else
4842: _LT_TAGVAR(ld_shlibs, $1)=no
4843: fi
4844: ;;
4845:
4846: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4847: case `$LD -v 2>&1` in
4848: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4849: _LT_TAGVAR(ld_shlibs, $1)=no
4850: cat <<_LT_EOF 1>&2
4851:
4852: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4853: *** reliably create shared libraries on SCO systems. Therefore, libtool
4854: *** is disabling shared libraries support. We urge you to upgrade GNU
4855: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4856: *** your PATH or compiler configuration so that the native linker is
4857: *** used, and then restart.
4858:
4859: _LT_EOF
4860: ;;
4861: *)
4862: # For security reasons, it is highly recommended that you always
4863: # use absolute paths for naming shared libraries, and exclude the
4864: # DT_RUNPATH tag from executables and libraries. But doing so
4865: # requires that you compile everything twice, which is a pain.
4866: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4867: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4868: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4869: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4870: else
4871: _LT_TAGVAR(ld_shlibs, $1)=no
4872: fi
4873: ;;
4874: esac
4875: ;;
4876:
4877: sunos4*)
4878: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4879: wlarc=
4880: _LT_TAGVAR(hardcode_direct, $1)=yes
4881: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4882: ;;
4883:
4884: *)
4885: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4886: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4887: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4888: else
4889: _LT_TAGVAR(ld_shlibs, $1)=no
4890: fi
4891: ;;
4892: esac
4893:
4894: if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4895: runpath_var=
4896: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4897: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4898: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4899: fi
4900: else
4901: # PORTME fill in a description of your system's linker (not GNU ld)
4902: case $host_os in
4903: aix3*)
4904: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4905: _LT_TAGVAR(always_export_symbols, $1)=yes
4906: _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4907: # Note: this linker hardcodes the directories in LIBPATH if there
4908: # are no directories specified by -L.
4909: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4910: if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4911: # Neither direct hardcoding nor static linking is supported with a
4912: # broken collect2.
4913: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4914: fi
4915: ;;
4916:
4917: aix[[4-9]]*)
4918: if test "$host_cpu" = ia64; then
4919: # On IA64, the linker does run time linking by default, so we don't
4920: # have to do anything special.
4921: aix_use_runtimelinking=no
4922: exp_sym_flag='-Bexport'
4923: no_entry_flag=""
4924: else
4925: # If we're using GNU nm, then we don't want the "-C" option.
4926: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4927: # Also, AIX nm treats weak defined symbols like other global
4928: # defined symbols, whereas GNU nm marks them as "W".
4929: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4930: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4931: else
4932: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4933: fi
4934: aix_use_runtimelinking=no
4935:
4936: # Test if we are trying to use run time linking or normal
4937: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4938: # need to do runtime linking.
4939: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4940: for ld_flag in $LDFLAGS; do
4941: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4942: aix_use_runtimelinking=yes
4943: break
4944: fi
4945: done
4946: ;;
4947: esac
4948:
4949: exp_sym_flag='-bexport'
4950: no_entry_flag='-bnoentry'
4951: fi
4952:
4953: # When large executables or shared objects are built, AIX ld can
4954: # have problems creating the table of contents. If linking a library
4955: # or program results in "error TOC overflow" add -mminimal-toc to
4956: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4957: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4958:
4959: _LT_TAGVAR(archive_cmds, $1)=''
4960: _LT_TAGVAR(hardcode_direct, $1)=yes
4961: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4962: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4963: _LT_TAGVAR(link_all_deplibs, $1)=yes
4964: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4965:
4966: if test "$GCC" = yes; then
4967: case $host_os in aix4.[[012]]|aix4.[[012]].*)
4968: # We only want to do this on AIX 4.2 and lower, the check
4969: # below for broken collect2 doesn't work under 4.3+
4970: collect2name=`${CC} -print-prog-name=collect2`
4971: if test -f "$collect2name" &&
4972: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4973: then
4974: # We have reworked collect2
4975: :
4976: else
4977: # We have old collect2
4978: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4979: # It fails to find uninstalled libraries when the uninstalled
4980: # path is not listed in the libpath. Setting hardcode_minus_L
4981: # to unsupported forces relinking
4982: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4983: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4984: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4985: fi
4986: ;;
4987: esac
4988: shared_flag='-shared'
4989: if test "$aix_use_runtimelinking" = yes; then
4990: shared_flag="$shared_flag "'${wl}-G'
4991: fi
4992: else
4993: # not using gcc
4994: if test "$host_cpu" = ia64; then
4995: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4996: # chokes on -Wl,-G. The following line is correct:
4997: shared_flag='-G'
4998: else
4999: if test "$aix_use_runtimelinking" = yes; then
5000: shared_flag='${wl}-G'
5001: else
5002: shared_flag='${wl}-bM:SRE'
5003: fi
5004: fi
5005: fi
5006:
5007: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5008: # It seems that -bexpall does not export symbols beginning with
5009: # underscore (_), so it is better to generate a list of symbols to export.
5010: _LT_TAGVAR(always_export_symbols, $1)=yes
5011: if test "$aix_use_runtimelinking" = yes; then
5012: # Warning - without using the other runtime loading flags (-brtl),
5013: # -berok will link without error, but may produce a broken library.
5014: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5015: # Determine the default libpath from the value encoded in an
5016: # empty executable.
5017: _LT_SYS_MODULE_PATH_AIX([$1])
5018: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5019: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5020: else
5021: if test "$host_cpu" = ia64; then
5022: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5023: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5024: _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5025: else
5026: # Determine the default libpath from the value encoded in an
5027: # empty executable.
5028: _LT_SYS_MODULE_PATH_AIX([$1])
5029: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5030: # Warning - without using the other run time loading flags,
5031: # -berok will link without error, but may produce a broken library.
5032: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5033: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5034: if test "$with_gnu_ld" = yes; then
5035: # We only use this code for GNU lds that support --whole-archive.
5036: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5037: else
5038: # Exported symbols can be pulled into shared objects from archives
5039: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5040: fi
5041: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5042: # This is similar to how AIX traditionally builds its shared libraries.
5043: _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5044: fi
5045: fi
5046: ;;
5047:
5048: amigaos*)
5049: case $host_cpu in
5050: powerpc)
5051: # see comment about AmigaOS4 .so support
5052: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5053: _LT_TAGVAR(archive_expsym_cmds, $1)=''
5054: ;;
5055: m68k)
5056: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5057: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5058: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5059: ;;
5060: esac
5061: ;;
5062:
5063: bsdi[[45]]*)
5064: _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5065: ;;
5066:
5067: cygwin* | mingw* | pw32* | cegcc*)
5068: # When not using gcc, we currently assume that we are using
5069: # Microsoft Visual C++.
5070: # hardcode_libdir_flag_spec is actually meaningless, as there is
5071: # no search path for DLLs.
5072: case $cc_basename in
5073: cl*)
5074: # Native MSVC
5075: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5076: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5077: _LT_TAGVAR(always_export_symbols, $1)=yes
5078: _LT_TAGVAR(file_list_spec, $1)='@'
5079: # Tell ltmain to make .lib files, not .a files.
5080: libext=lib
5081: # Tell ltmain to make .dll files, not .so files.
5082: shrext_cmds=".dll"
5083: # FIXME: Setting linknames here is a bad hack.
5084: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5085: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5086: sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5087: else
5088: sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5089: fi~
5090: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5091: linknames='
5092: # The linker will not automatically build a static lib if we build a DLL.
5093: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5094: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5095: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
5096: # Don't use ranlib
5097: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5098: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5099: lt_tool_outputfile="@TOOL_OUTPUT@"~
5100: case $lt_outputfile in
5101: *.exe|*.EXE) ;;
5102: *)
5103: lt_outputfile="$lt_outputfile.exe"
5104: lt_tool_outputfile="$lt_tool_outputfile.exe"
5105: ;;
5106: esac~
5107: if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5108: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5109: $RM "$lt_outputfile.manifest";
5110: fi'
5111: ;;
5112: *)
5113: # Assume MSVC wrapper
5114: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5115: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5116: # Tell ltmain to make .lib files, not .a files.
5117: libext=lib
5118: # Tell ltmain to make .dll files, not .so files.
5119: shrext_cmds=".dll"
5120: # FIXME: Setting linknames here is a bad hack.
5121: _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5122: # The linker will automatically build a .lib file if we build a DLL.
5123: _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5124: # FIXME: Should let the user specify the lib program.
5125: _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5126: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5127: ;;
5128: esac
5129: ;;
5130:
5131: darwin* | rhapsody*)
5132: _LT_DARWIN_LINKER_FEATURES($1)
5133: ;;
5134:
5135: dgux*)
5136: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5137: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5138: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5139: ;;
5140:
5141: freebsd1*)
5142: _LT_TAGVAR(ld_shlibs, $1)=no
5143: ;;
5144:
5145: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5146: # support. Future versions do this automatically, but an explicit c++rt0.o
5147: # does not break anything, and helps significantly (at the cost of a little
5148: # extra space).
5149: freebsd2.2*)
5150: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5151: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5152: _LT_TAGVAR(hardcode_direct, $1)=yes
5153: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5154: ;;
5155:
5156: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5157: freebsd2*)
5158: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5159: _LT_TAGVAR(hardcode_direct, $1)=yes
5160: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5161: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5162: ;;
5163:
5164: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5165: freebsd* | dragonfly*)
5166: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5167: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5168: _LT_TAGVAR(hardcode_direct, $1)=yes
5169: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5170: ;;
5171:
5172: hpux9*)
5173: if test "$GCC" = yes; then
5174: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5175: else
5176: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5177: fi
5178: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5179: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5180: _LT_TAGVAR(hardcode_direct, $1)=yes
5181:
5182: # hardcode_minus_L: Not really in the search PATH,
5183: # but as the default location of the library.
5184: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5185: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5186: ;;
5187:
5188: hpux10*)
5189: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5190: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5191: else
5192: _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5193: fi
5194: if test "$with_gnu_ld" = no; then
5195: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5196: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5197: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5198: _LT_TAGVAR(hardcode_direct, $1)=yes
5199: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5200: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5201: # hardcode_minus_L: Not really in the search PATH,
5202: # but as the default location of the library.
5203: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5204: fi
5205: ;;
5206:
5207: hpux11*)
5208: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5209: case $host_cpu in
5210: hppa*64*)
5211: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5212: ;;
5213: ia64*)
5214: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5215: ;;
5216: *)
5217: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5218: ;;
5219: esac
5220: else
5221: case $host_cpu in
5222: hppa*64*)
5223: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5224: ;;
5225: ia64*)
5226: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5227: ;;
5228: *)
5229: m4_if($1, [], [
5230: # Older versions of the 11.00 compiler do not understand -b yet
5231: # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5232: _LT_LINKER_OPTION([if $CC understands -b],
5233: _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5234: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5235: [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5236: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5237: ;;
5238: esac
5239: fi
5240: if test "$with_gnu_ld" = no; then
5241: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5242: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5243:
5244: case $host_cpu in
5245: hppa*64*|ia64*)
5246: _LT_TAGVAR(hardcode_direct, $1)=no
5247: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5248: ;;
5249: *)
5250: _LT_TAGVAR(hardcode_direct, $1)=yes
5251: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5252: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5253:
5254: # hardcode_minus_L: Not really in the search PATH,
5255: # but as the default location of the library.
5256: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5257: ;;
5258: esac
5259: fi
5260: ;;
5261:
5262: irix5* | irix6* | nonstopux*)
5263: if test "$GCC" = yes; then
5264: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5265: # Try to use the -exported_symbol ld option, if it does not
5266: # work, assume that -exports_file does not work either and
5267: # implicitly export all symbols.
5268: # This should be the same for all languages, so no per-tag cache variable.
5269: AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5270: [lt_cv_irix_exported_symbol],
5271: [save_LDFLAGS="$LDFLAGS"
5272: LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5273: AC_LINK_IFELSE(
5274: [AC_LANG_SOURCE(
5275: [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5276: [C++], [[int foo (void) { return 0; }]],
5277: [Fortran 77], [[
5278: subroutine foo
5279: end]],
5280: [Fortran], [[
5281: subroutine foo
5282: end]])])],
5283: [lt_cv_irix_exported_symbol=yes],
5284: [lt_cv_irix_exported_symbol=no])
5285: LDFLAGS="$save_LDFLAGS"])
5286: if test "$lt_cv_irix_exported_symbol" = yes; then
5287: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
5288: fi
5289: else
5290: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5291: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
5292: fi
5293: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5294: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5295: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5296: _LT_TAGVAR(inherit_rpath, $1)=yes
5297: _LT_TAGVAR(link_all_deplibs, $1)=yes
5298: ;;
5299:
5300: netbsd*)
5301: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5302: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5303: else
5304: _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5305: fi
5306: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5307: _LT_TAGVAR(hardcode_direct, $1)=yes
5308: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5309: ;;
5310:
5311: newsos6)
5312: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5313: _LT_TAGVAR(hardcode_direct, $1)=yes
5314: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5315: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5316: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5317: ;;
5318:
5319: *nto* | *qnx*)
5320: ;;
5321:
5322: openbsd*)
5323: if test -f /usr/libexec/ld.so; then
5324: _LT_TAGVAR(hardcode_direct, $1)=yes
5325: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5326: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5327: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5328: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5329: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5330: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5331: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5332: else
5333: case $host_os in
5334: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5335: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5336: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5337: ;;
5338: *)
5339: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5340: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5341: ;;
5342: esac
5343: fi
5344: else
5345: _LT_TAGVAR(ld_shlibs, $1)=no
5346: fi
5347: ;;
5348:
5349: os2*)
5350: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5351: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5352: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5353: _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5354: _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5355: ;;
5356:
5357: osf3*)
5358: if test "$GCC" = yes; then
5359: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5360: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5361: else
5362: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5363: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5364: fi
5365: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5366: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5367: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5368: ;;
5369:
5370: osf4* | osf5*) # as osf3* with the addition of -msym flag
5371: if test "$GCC" = yes; then
5372: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5373: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5374: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5375: else
5376: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5377: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5378: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
5379: $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
5380:
5381: # Both c and cxx compiler support -rpath directly
5382: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5383: fi
5384: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5385: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5386: ;;
5387:
5388: solaris*)
5389: _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5390: if test "$GCC" = yes; then
5391: wlarc='${wl}'
5392: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5393: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5394: $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5395: else
5396: case `$CC -V 2>&1` in
5397: *"Compilers 5.0"*)
5398: wlarc=''
5399: _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5400: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5401: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5402: ;;
5403: *)
5404: wlarc='${wl}'
5405: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5406: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5407: $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5408: ;;
5409: esac
5410: fi
5411: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5412: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5413: case $host_os in
5414: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5415: *)
5416: # The compiler driver will combine and reorder linker options,
5417: # but understands `-z linker_flag'. GCC discards it without `$wl',
5418: # but is careful enough not to reorder.
5419: # Supported since Solaris 2.6 (maybe 2.5.1?)
5420: if test "$GCC" = yes; then
5421: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5422: else
5423: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5424: fi
5425: ;;
5426: esac
5427: _LT_TAGVAR(link_all_deplibs, $1)=yes
5428: ;;
5429:
5430: sunos4*)
5431: if test "x$host_vendor" = xsequent; then
5432: # Use $CC to link under sequent, because it throws in some extra .o
5433: # files that make .init and .fini sections work.
5434: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5435: else
5436: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5437: fi
5438: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5439: _LT_TAGVAR(hardcode_direct, $1)=yes
5440: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5441: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5442: ;;
5443:
5444: sysv4)
5445: case $host_vendor in
5446: sni)
5447: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5448: _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5449: ;;
5450: siemens)
5451: ## LD is ld it makes a PLAMLIB
5452: ## CC just makes a GrossModule.
5453: _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5454: _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5455: _LT_TAGVAR(hardcode_direct, $1)=no
5456: ;;
5457: motorola)
5458: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5459: _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5460: ;;
5461: esac
5462: runpath_var='LD_RUN_PATH'
5463: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5464: ;;
5465:
5466: sysv4.3*)
5467: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5468: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5469: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5470: ;;
5471:
5472: sysv4*MP*)
5473: if test -d /usr/nec; then
5474: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5475: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5476: runpath_var=LD_RUN_PATH
5477: hardcode_runpath_var=yes
5478: _LT_TAGVAR(ld_shlibs, $1)=yes
5479: fi
5480: ;;
5481:
5482: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5483: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5484: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5485: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5486: runpath_var='LD_RUN_PATH'
5487:
5488: if test "$GCC" = yes; then
5489: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5490: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5491: else
5492: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5493: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5494: fi
5495: ;;
5496:
5497: sysv5* | sco3.2v5* | sco5v6*)
5498: # Note: We can NOT use -z defs as we might desire, because we do not
5499: # link with -lc, and that would cause any symbols used from libc to
5500: # always be unresolved, which means just about no library would
5501: # ever link correctly. If we're not using GNU ld we use -z text
5502: # though, which does catch some bad symbols but isn't as heavy-handed
5503: # as -z defs.
5504: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5505: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5506: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5507: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5508: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5509: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5510: _LT_TAGVAR(link_all_deplibs, $1)=yes
5511: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5512: runpath_var='LD_RUN_PATH'
5513:
5514: if test "$GCC" = yes; then
5515: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5516: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5517: else
5518: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5519: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5520: fi
5521: ;;
5522:
5523: uts4*)
5524: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5525: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5526: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5527: ;;
5528:
5529: *)
5530: _LT_TAGVAR(ld_shlibs, $1)=no
5531: ;;
5532: esac
5533:
5534: if test x$host_vendor = xsni; then
5535: case $host in
5536: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5537: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5538: ;;
5539: esac
5540: fi
5541: fi
5542: ])
5543: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5544: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5545:
5546: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5547:
5548: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5549: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5550: _LT_DECL([], [extract_expsyms_cmds], [2],
5551: [The commands to extract the exported symbol list from a shared archive])
5552:
5553: #
5554: # Do we need to explicitly link libc?
5555: #
5556: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5557: x|xyes)
5558: # Assume -lc should be added
5559: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5560:
5561: if test "$enable_shared" = yes && test "$GCC" = yes; then
5562: case $_LT_TAGVAR(archive_cmds, $1) in
5563: *'~'*)
5564: # FIXME: we may have to deal with multi-command sequences.
5565: ;;
5566: '$CC '*)
5567: # Test whether the compiler implicitly links with -lc since on some
5568: # systems, -lgcc has to come before -lc. If gcc already passes -lc
5569: # to ld, don't add -lc before -lgcc.
5570: AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5571: [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5572: [$RM conftest*
5573: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5574:
5575: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5576: soname=conftest
5577: lib=conftest
5578: libobjs=conftest.$ac_objext
5579: deplibs=
5580: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5581: pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5582: compiler_flags=-v
5583: linker_flags=-v
5584: verstring=
5585: output_objdir=.
5586: libname=conftest
5587: lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5588: _LT_TAGVAR(allow_undefined_flag, $1)=
5589: if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5590: then
5591: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5592: else
5593: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5594: fi
5595: _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5596: else
5597: cat conftest.err 1>&5
5598: fi
5599: $RM conftest*
5600: ])
5601: _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5602: ;;
5603: esac
5604: fi
5605: ;;
5606: esac
5607:
5608: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5609: [Whether or not to add -lc for building shared libraries])
5610: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5611: [enable_shared_with_static_runtimes], [0],
5612: [Whether or not to disallow shared libs when runtime libs are static])
5613: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5614: [Compiler flag to allow reflexive dlopens])
5615: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5616: [Compiler flag to generate shared objects directly from archives])
5617: _LT_TAGDECL([], [compiler_needs_object], [1],
5618: [Whether the compiler copes with passing no objects directly])
5619: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5620: [Create an old-style archive from a shared archive])
5621: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5622: [Create a temporary old-style archive to link instead of a shared archive])
5623: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5624: _LT_TAGDECL([], [archive_expsym_cmds], [2])
5625: _LT_TAGDECL([], [module_cmds], [2],
5626: [Commands used to build a loadable module if different from building
5627: a shared archive.])
5628: _LT_TAGDECL([], [module_expsym_cmds], [2])
5629: _LT_TAGDECL([], [with_gnu_ld], [1],
5630: [Whether we are building with GNU ld or not])
5631: _LT_TAGDECL([], [allow_undefined_flag], [1],
5632: [Flag that allows shared libraries with undefined symbols to be built])
5633: _LT_TAGDECL([], [no_undefined_flag], [1],
5634: [Flag that enforces no undefined symbols])
5635: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5636: [Flag to hardcode $libdir into a binary during linking.
5637: This must work even if $libdir does not exist])
5638: _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5639: [[If ld is used when linking, flag to hardcode $libdir into a binary
5640: during linking. This must work even if $libdir does not exist]])
5641: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5642: [Whether we need a single "-rpath" flag with a separated argument])
5643: _LT_TAGDECL([], [hardcode_direct], [0],
5644: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5645: DIR into the resulting binary])
5646: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5647: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5648: DIR into the resulting binary and the resulting library dependency is
5649: "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5650: library is relocated])
5651: _LT_TAGDECL([], [hardcode_minus_L], [0],
5652: [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5653: into the resulting binary])
5654: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5655: [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5656: into the resulting binary])
5657: _LT_TAGDECL([], [hardcode_automatic], [0],
5658: [Set to "yes" if building a shared library automatically hardcodes DIR
5659: into the library and all subsequent libraries and executables linked
5660: against it])
5661: _LT_TAGDECL([], [inherit_rpath], [0],
5662: [Set to yes if linker adds runtime paths of dependent libraries
5663: to runtime path list])
5664: _LT_TAGDECL([], [link_all_deplibs], [0],
5665: [Whether libtool must link a program against all its dependency libraries])
5666: _LT_TAGDECL([], [always_export_symbols], [0],
5667: [Set to "yes" if exported symbols are required])
5668: _LT_TAGDECL([], [export_symbols_cmds], [2],
5669: [The commands to list exported symbols])
5670: _LT_TAGDECL([], [exclude_expsyms], [1],
5671: [Symbols that should not be listed in the preloaded symbols])
5672: _LT_TAGDECL([], [include_expsyms], [1],
5673: [Symbols that must always be exported])
5674: _LT_TAGDECL([], [prelink_cmds], [2],
5675: [Commands necessary for linking programs (against libraries) with templates])
5676: _LT_TAGDECL([], [postlink_cmds], [2],
5677: [Commands necessary for finishing linking programs])
5678: _LT_TAGDECL([], [file_list_spec], [1],
5679: [Specify filename containing input files])
5680: dnl FIXME: Not yet implemented
5681: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5682: dnl [Compiler flag to generate thread safe objects])
5683: ])# _LT_LINKER_SHLIBS
5684:
5685:
5686: # _LT_LANG_C_CONFIG([TAG])
5687: # ------------------------
5688: # Ensure that the configuration variables for a C compiler are suitably
5689: # defined. These variables are subsequently used by _LT_CONFIG to write
5690: # the compiler configuration to `libtool'.
5691: m4_defun([_LT_LANG_C_CONFIG],
5692: [m4_require([_LT_DECL_EGREP])dnl
5693: lt_save_CC="$CC"
5694: AC_LANG_PUSH(C)
5695:
5696: # Source file extension for C test sources.
5697: ac_ext=c
5698:
5699: # Object file extension for compiled C test sources.
5700: objext=o
5701: _LT_TAGVAR(objext, $1)=$objext
5702:
5703: # Code to be used in simple compile tests
5704: lt_simple_compile_test_code="int some_variable = 0;"
5705:
5706: # Code to be used in simple link tests
5707: lt_simple_link_test_code='int main(){return(0);}'
5708:
5709: _LT_TAG_COMPILER
5710: # Save the default compiler, since it gets overwritten when the other
5711: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5712: compiler_DEFAULT=$CC
5713:
5714: # save warnings/boilerplate of simple test code
5715: _LT_COMPILER_BOILERPLATE
5716: _LT_LINKER_BOILERPLATE
5717:
5718: if test -n "$compiler"; then
5719: _LT_COMPILER_NO_RTTI($1)
5720: _LT_COMPILER_PIC($1)
5721: _LT_COMPILER_C_O($1)
5722: _LT_COMPILER_FILE_LOCKS($1)
5723: _LT_LINKER_SHLIBS($1)
5724: _LT_SYS_DYNAMIC_LINKER($1)
5725: _LT_LINKER_HARDCODE_LIBPATH($1)
5726: LT_SYS_DLOPEN_SELF
5727: _LT_CMD_STRIPLIB
5728:
5729: # Report which library types will actually be built
5730: AC_MSG_CHECKING([if libtool supports shared libraries])
5731: AC_MSG_RESULT([$can_build_shared])
5732:
5733: AC_MSG_CHECKING([whether to build shared libraries])
5734: test "$can_build_shared" = "no" && enable_shared=no
5735:
5736: # On AIX, shared libraries and static libraries use the same namespace, and
5737: # are all built from PIC.
5738: case $host_os in
5739: aix3*)
5740: test "$enable_shared" = yes && enable_static=no
5741: if test -n "$RANLIB"; then
5742: archive_cmds="$archive_cmds~\$RANLIB \$lib"
5743: postinstall_cmds='$RANLIB $lib'
5744: fi
5745: ;;
5746:
5747: aix[[4-9]]*)
5748: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5749: test "$enable_shared" = yes && enable_static=no
5750: fi
5751: ;;
5752: esac
5753: AC_MSG_RESULT([$enable_shared])
5754:
5755: AC_MSG_CHECKING([whether to build static libraries])
5756: # Make sure either enable_shared or enable_static is yes.
5757: test "$enable_shared" = yes || enable_static=yes
5758: AC_MSG_RESULT([$enable_static])
5759:
5760: _LT_CONFIG($1)
5761: fi
5762: AC_LANG_POP
5763: CC="$lt_save_CC"
5764: ])# _LT_LANG_C_CONFIG
5765:
5766:
5767: # _LT_LANG_CXX_CONFIG([TAG])
5768: # --------------------------
5769: # Ensure that the configuration variables for a C++ compiler are suitably
5770: # defined. These variables are subsequently used by _LT_CONFIG to write
5771: # the compiler configuration to `libtool'.
5772: m4_defun([_LT_LANG_CXX_CONFIG],
5773: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5774: m4_require([_LT_DECL_EGREP])dnl
5775: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5776: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5777: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5778: (test "X$CXX" != "Xg++"))) ; then
5779: AC_PROG_CXXCPP
5780: else
5781: _lt_caught_CXX_error=yes
5782: fi
5783:
5784: AC_LANG_PUSH(C++)
5785: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5786: _LT_TAGVAR(allow_undefined_flag, $1)=
5787: _LT_TAGVAR(always_export_symbols, $1)=no
5788: _LT_TAGVAR(archive_expsym_cmds, $1)=
5789: _LT_TAGVAR(compiler_needs_object, $1)=no
5790: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5791: _LT_TAGVAR(hardcode_direct, $1)=no
5792: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5793: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5794: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5795: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5796: _LT_TAGVAR(hardcode_minus_L, $1)=no
5797: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5798: _LT_TAGVAR(hardcode_automatic, $1)=no
5799: _LT_TAGVAR(inherit_rpath, $1)=no
5800: _LT_TAGVAR(module_cmds, $1)=
5801: _LT_TAGVAR(module_expsym_cmds, $1)=
5802: _LT_TAGVAR(link_all_deplibs, $1)=unknown
5803: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5804: _LT_TAGVAR(reload_flag, $1)=$reload_flag
5805: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5806: _LT_TAGVAR(no_undefined_flag, $1)=
5807: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5808: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5809:
5810: # Source file extension for C++ test sources.
5811: ac_ext=cpp
5812:
5813: # Object file extension for compiled C++ test sources.
5814: objext=o
5815: _LT_TAGVAR(objext, $1)=$objext
5816:
5817: # No sense in running all these tests if we already determined that
5818: # the CXX compiler isn't working. Some variables (like enable_shared)
5819: # are currently assumed to apply to all compilers on this platform,
5820: # and will be corrupted by setting them based on a non-working compiler.
5821: if test "$_lt_caught_CXX_error" != yes; then
5822: # Code to be used in simple compile tests
5823: lt_simple_compile_test_code="int some_variable = 0;"
5824:
5825: # Code to be used in simple link tests
5826: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5827:
5828: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5829: _LT_TAG_COMPILER
5830:
5831: # save warnings/boilerplate of simple test code
5832: _LT_COMPILER_BOILERPLATE
5833: _LT_LINKER_BOILERPLATE
5834:
5835: # Allow CC to be a program name with arguments.
5836: lt_save_CC=$CC
5837: lt_save_CFLAGS=$CFLAGS
5838: lt_save_LD=$LD
5839: lt_save_GCC=$GCC
5840: GCC=$GXX
5841: lt_save_with_gnu_ld=$with_gnu_ld
5842: lt_save_path_LD=$lt_cv_path_LD
5843: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5844: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5845: else
5846: $as_unset lt_cv_prog_gnu_ld
5847: fi
5848: if test -n "${lt_cv_path_LDCXX+set}"; then
5849: lt_cv_path_LD=$lt_cv_path_LDCXX
5850: else
5851: $as_unset lt_cv_path_LD
5852: fi
5853: test -z "${LDCXX+set}" || LD=$LDCXX
5854: CC=${CXX-"c++"}
5855: CFLAGS=$CXXFLAGS
5856: compiler=$CC
5857: _LT_TAGVAR(compiler, $1)=$CC
5858: _LT_CC_BASENAME([$compiler])
5859:
5860: if test -n "$compiler"; then
5861: # We don't want -fno-exception when compiling C++ code, so set the
5862: # no_builtin_flag separately
5863: if test "$GXX" = yes; then
5864: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5865: else
5866: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5867: fi
5868:
5869: if test "$GXX" = yes; then
5870: # Set up default GNU C++ configuration
5871:
5872: LT_PATH_LD
5873:
5874: # Check if GNU C++ uses GNU ld as the underlying linker, since the
5875: # archiving commands below assume that GNU ld is being used.
5876: if test "$with_gnu_ld" = yes; then
5877: _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5878: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5879:
5880: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5881: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5882:
5883: # If archive_cmds runs LD, not CC, wlarc should be empty
5884: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5885: # investigate it a little bit more. (MM)
5886: wlarc='${wl}'
5887:
5888: # ancient GNU ld didn't support --whole-archive et. al.
5889: if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5890: $GREP 'no-whole-archive' > /dev/null; then
5891: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5892: else
5893: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5894: fi
5895: else
5896: with_gnu_ld=no
5897: wlarc=
5898:
5899: # A generic and very simple default shared library creation
5900: # command for GNU C++ for the case where it uses the native
5901: # linker, instead of GNU ld. If possible, this setting should
5902: # overridden to take advantage of the native linker features on
5903: # the platform it is being used on.
5904: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5905: fi
5906:
5907: # Commands to make compiler produce verbose output that lists
5908: # what "hidden" libraries, object files and flags are used when
5909: # linking a shared library.
5910: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5911:
5912: else
5913: GXX=no
5914: with_gnu_ld=no
5915: wlarc=
5916: fi
5917:
5918: # PORTME: fill in a description of your system's C++ link characteristics
5919: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5920: _LT_TAGVAR(ld_shlibs, $1)=yes
5921: case $host_os in
5922: aix3*)
5923: # FIXME: insert proper C++ library support
5924: _LT_TAGVAR(ld_shlibs, $1)=no
5925: ;;
5926: aix[[4-9]]*)
5927: if test "$host_cpu" = ia64; then
5928: # On IA64, the linker does run time linking by default, so we don't
5929: # have to do anything special.
5930: aix_use_runtimelinking=no
5931: exp_sym_flag='-Bexport'
5932: no_entry_flag=""
5933: else
5934: aix_use_runtimelinking=no
5935:
5936: # Test if we are trying to use run time linking or normal
5937: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5938: # need to do runtime linking.
5939: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5940: for ld_flag in $LDFLAGS; do
5941: case $ld_flag in
5942: *-brtl*)
5943: aix_use_runtimelinking=yes
5944: break
5945: ;;
5946: esac
5947: done
5948: ;;
5949: esac
5950:
5951: exp_sym_flag='-bexport'
5952: no_entry_flag='-bnoentry'
5953: fi
5954:
5955: # When large executables or shared objects are built, AIX ld can
5956: # have problems creating the table of contents. If linking a library
5957: # or program results in "error TOC overflow" add -mminimal-toc to
5958: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5959: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5960:
5961: _LT_TAGVAR(archive_cmds, $1)=''
5962: _LT_TAGVAR(hardcode_direct, $1)=yes
5963: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5964: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5965: _LT_TAGVAR(link_all_deplibs, $1)=yes
5966: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5967:
5968: if test "$GXX" = yes; then
5969: case $host_os in aix4.[[012]]|aix4.[[012]].*)
5970: # We only want to do this on AIX 4.2 and lower, the check
5971: # below for broken collect2 doesn't work under 4.3+
5972: collect2name=`${CC} -print-prog-name=collect2`
5973: if test -f "$collect2name" &&
5974: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5975: then
5976: # We have reworked collect2
5977: :
5978: else
5979: # We have old collect2
5980: _LT_TAGVAR(hardcode_direct, $1)=unsupported
5981: # It fails to find uninstalled libraries when the uninstalled
5982: # path is not listed in the libpath. Setting hardcode_minus_L
5983: # to unsupported forces relinking
5984: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5985: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5986: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5987: fi
5988: esac
5989: shared_flag='-shared'
5990: if test "$aix_use_runtimelinking" = yes; then
5991: shared_flag="$shared_flag "'${wl}-G'
5992: fi
5993: else
5994: # not using gcc
5995: if test "$host_cpu" = ia64; then
5996: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5997: # chokes on -Wl,-G. The following line is correct:
5998: shared_flag='-G'
5999: else
6000: if test "$aix_use_runtimelinking" = yes; then
6001: shared_flag='${wl}-G'
6002: else
6003: shared_flag='${wl}-bM:SRE'
6004: fi
6005: fi
6006: fi
6007:
6008: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6009: # It seems that -bexpall does not export symbols beginning with
6010: # underscore (_), so it is better to generate a list of symbols to
6011: # export.
6012: _LT_TAGVAR(always_export_symbols, $1)=yes
6013: if test "$aix_use_runtimelinking" = yes; then
6014: # Warning - without using the other runtime loading flags (-brtl),
6015: # -berok will link without error, but may produce a broken library.
6016: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6017: # Determine the default libpath from the value encoded in an empty
6018: # executable.
6019: _LT_SYS_MODULE_PATH_AIX([$1])
6020: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6021:
6022: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6023: else
6024: if test "$host_cpu" = ia64; then
6025: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6026: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6027: _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
6028: else
6029: # Determine the default libpath from the value encoded in an
6030: # empty executable.
6031: _LT_SYS_MODULE_PATH_AIX([$1])
6032: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6033: # Warning - without using the other run time loading flags,
6034: # -berok will link without error, but may produce a broken library.
6035: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6036: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6037: if test "$with_gnu_ld" = yes; then
6038: # We only use this code for GNU lds that support --whole-archive.
6039: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6040: else
6041: # Exported symbols can be pulled into shared objects from archives
6042: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6043: fi
6044: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6045: # This is similar to how AIX traditionally builds its shared
6046: # libraries.
6047: _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
6048: fi
6049: fi
6050: ;;
6051:
6052: beos*)
6053: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6054: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6055: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6056: # support --undefined. This deserves some investigation. FIXME
6057: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6058: else
6059: _LT_TAGVAR(ld_shlibs, $1)=no
6060: fi
6061: ;;
6062:
6063: chorus*)
6064: case $cc_basename in
6065: *)
6066: # FIXME: insert proper C++ library support
6067: _LT_TAGVAR(ld_shlibs, $1)=no
6068: ;;
6069: esac
6070: ;;
6071:
6072: cygwin* | mingw* | pw32* | cegcc*)
6073: case $GXX,$cc_basename in
6074: ,cl* | no,cl*)
6075: # Native MSVC
6076: # hardcode_libdir_flag_spec is actually meaningless, as there is
6077: # no search path for DLLs.
6078: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6079: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6080: _LT_TAGVAR(always_export_symbols, $1)=yes
6081: _LT_TAGVAR(file_list_spec, $1)='@'
6082: # Tell ltmain to make .lib files, not .a files.
6083: libext=lib
6084: # Tell ltmain to make .dll files, not .so files.
6085: shrext_cmds=".dll"
6086: # FIXME: Setting linknames here is a bad hack.
6087: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6088: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6089: $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6090: else
6091: $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6092: fi~
6093: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6094: linknames='
6095: # The linker will not automatically build a static lib if we build a DLL.
6096: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6097: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6098: # Don't use ranlib
6099: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6100: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6101: lt_tool_outputfile="@TOOL_OUTPUT@"~
6102: case $lt_outputfile in
6103: *.exe|*.EXE) ;;
6104: *)
6105: lt_outputfile="$lt_outputfile.exe"
6106: lt_tool_outputfile="$lt_tool_outputfile.exe"
6107: ;;
6108: esac~
6109: func_to_tool_file "$lt_outputfile"~
6110: if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6111: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6112: $RM "$lt_outputfile.manifest";
6113: fi'
6114: ;;
6115: *)
6116: # g++
6117: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6118: # as there is no search path for DLLs.
6119: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6120: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6121: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6122: _LT_TAGVAR(always_export_symbols, $1)=no
6123: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6124:
6125: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6126: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6127: # If the export-symbols file already is a .def file (1st line
6128: # is EXPORTS), use it as is; otherwise, prepend...
6129: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6130: cp $export_symbols $output_objdir/$soname.def;
6131: else
6132: echo EXPORTS > $output_objdir/$soname.def;
6133: cat $export_symbols >> $output_objdir/$soname.def;
6134: fi~
6135: $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6136: else
6137: _LT_TAGVAR(ld_shlibs, $1)=no
6138: fi
6139: ;;
6140: esac
6141: ;;
6142: darwin* | rhapsody*)
6143: _LT_DARWIN_LINKER_FEATURES($1)
6144: ;;
6145:
6146: dgux*)
6147: case $cc_basename in
6148: ec++*)
6149: # FIXME: insert proper C++ library support
6150: _LT_TAGVAR(ld_shlibs, $1)=no
6151: ;;
6152: ghcx*)
6153: # Green Hills C++ Compiler
6154: # FIXME: insert proper C++ library support
6155: _LT_TAGVAR(ld_shlibs, $1)=no
6156: ;;
6157: *)
6158: # FIXME: insert proper C++ library support
6159: _LT_TAGVAR(ld_shlibs, $1)=no
6160: ;;
6161: esac
6162: ;;
6163:
6164: freebsd[[12]]*)
6165: # C++ shared libraries reported to be fairly broken before
6166: # switch to ELF
6167: _LT_TAGVAR(ld_shlibs, $1)=no
6168: ;;
6169:
6170: freebsd-elf*)
6171: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6172: ;;
6173:
6174: freebsd* | dragonfly*)
6175: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6176: # conventions
6177: _LT_TAGVAR(ld_shlibs, $1)=yes
6178: ;;
6179:
6180: gnu*)
6181: ;;
6182:
6183: haiku*)
6184: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6185: _LT_TAGVAR(link_all_deplibs, $1)=yes
6186: ;;
6187:
6188: hpux9*)
6189: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6190: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6191: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6192: _LT_TAGVAR(hardcode_direct, $1)=yes
6193: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6194: # but as the default
6195: # location of the library.
6196:
6197: case $cc_basename in
6198: CC*)
6199: # FIXME: insert proper C++ library support
6200: _LT_TAGVAR(ld_shlibs, $1)=no
6201: ;;
6202: aCC*)
6203: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6204: # Commands to make compiler produce verbose output that lists
6205: # what "hidden" libraries, object files and flags are used when
6206: # linking a shared library.
6207: #
6208: # There doesn't appear to be a way to prevent this compiler from
6209: # explicitly linking system object files so we need to strip them
6210: # from the output so that they don't get included in the library
6211: # dependencies.
6212: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6213: ;;
6214: *)
6215: if test "$GXX" = yes; then
6216: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6217: else
6218: # FIXME: insert proper C++ library support
6219: _LT_TAGVAR(ld_shlibs, $1)=no
6220: fi
6221: ;;
6222: esac
6223: ;;
6224:
6225: hpux10*|hpux11*)
6226: if test $with_gnu_ld = no; then
6227: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6228: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6229:
6230: case $host_cpu in
6231: hppa*64*|ia64*)
6232: ;;
6233: *)
6234: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6235: ;;
6236: esac
6237: fi
6238: case $host_cpu in
6239: hppa*64*|ia64*)
6240: _LT_TAGVAR(hardcode_direct, $1)=no
6241: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6242: ;;
6243: *)
6244: _LT_TAGVAR(hardcode_direct, $1)=yes
6245: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6246: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6247: # but as the default
6248: # location of the library.
6249: ;;
6250: esac
6251:
6252: case $cc_basename in
6253: CC*)
6254: # FIXME: insert proper C++ library support
6255: _LT_TAGVAR(ld_shlibs, $1)=no
6256: ;;
6257: aCC*)
6258: case $host_cpu in
6259: hppa*64*)
6260: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6261: ;;
6262: ia64*)
6263: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6264: ;;
6265: *)
6266: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6267: ;;
6268: esac
6269: # Commands to make compiler produce verbose output that lists
6270: # what "hidden" libraries, object files and flags are used when
6271: # linking a shared library.
6272: #
6273: # There doesn't appear to be a way to prevent this compiler from
6274: # explicitly linking system object files so we need to strip them
6275: # from the output so that they don't get included in the library
6276: # dependencies.
6277: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6278: ;;
6279: *)
6280: if test "$GXX" = yes; then
6281: if test $with_gnu_ld = no; then
6282: case $host_cpu in
6283: hppa*64*)
6284: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6285: ;;
6286: ia64*)
6287: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6288: ;;
6289: *)
6290: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6291: ;;
6292: esac
6293: fi
6294: else
6295: # FIXME: insert proper C++ library support
6296: _LT_TAGVAR(ld_shlibs, $1)=no
6297: fi
6298: ;;
6299: esac
6300: ;;
6301:
6302: interix[[3-9]]*)
6303: _LT_TAGVAR(hardcode_direct, $1)=no
6304: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6305: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6306: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6307: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6308: # Instead, shared libraries are loaded at an image base (0x10000000 by
6309: # default) and relocated if they conflict, which is a slow very memory
6310: # consuming and fragmenting process. To avoid this, we pick a random,
6311: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6312: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
6313: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6314: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6315: ;;
6316: irix5* | irix6*)
6317: case $cc_basename in
6318: CC*)
6319: # SGI C++
6320: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6321:
6322: # Archives containing C++ object files must be created using
6323: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
6324: # necessary to make sure instantiated templates are included
6325: # in the archive.
6326: _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6327: ;;
6328: *)
6329: if test "$GXX" = yes; then
6330: if test "$with_gnu_ld" = no; then
6331: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6332: else
6333: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
6334: fi
6335: fi
6336: _LT_TAGVAR(link_all_deplibs, $1)=yes
6337: ;;
6338: esac
6339: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6340: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6341: _LT_TAGVAR(inherit_rpath, $1)=yes
6342: ;;
6343:
6344: linux* | k*bsd*-gnu | kopensolaris*-gnu)
6345: case $cc_basename in
6346: KCC*)
6347: # Kuck and Associates, Inc. (KAI) C++ Compiler
6348:
6349: # KCC will only create a shared library if the output file
6350: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6351: # to its proper name (with version) after linking.
6352: _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6353: _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
6354: # Commands to make compiler produce verbose output that lists
6355: # what "hidden" libraries, object files and flags are used when
6356: # linking a shared library.
6357: #
6358: # There doesn't appear to be a way to prevent this compiler from
6359: # explicitly linking system object files so we need to strip them
6360: # from the output so that they don't get included in the library
6361: # dependencies.
6362: output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6363:
6364: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6365: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6366:
6367: # Archives containing C++ object files must be created using
6368: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6369: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6370: ;;
6371: icpc* | ecpc* )
6372: # Intel C++
6373: with_gnu_ld=yes
6374: # version 8.0 and above of icpc choke on multiply defined symbols
6375: # if we add $predep_objects and $postdep_objects, however 7.1 and
6376: # earlier do not add the objects themselves.
6377: case `$CC -V 2>&1` in
6378: *"Version 7."*)
6379: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6380: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6381: ;;
6382: *) # Version 8.0 or newer
6383: tmp_idyn=
6384: case $host_cpu in
6385: ia64*) tmp_idyn=' -i_dynamic';;
6386: esac
6387: _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6388: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6389: ;;
6390: esac
6391: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6392: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6393: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6394: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6395: ;;
6396: pgCC* | pgcpp*)
6397: # Portland Group C++ compiler
6398: case `$CC -V` in
6399: *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6400: _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6401: rm -rf $tpldir~
6402: $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6403: compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6404: _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6405: rm -rf $tpldir~
6406: $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6407: $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6408: $RANLIB $oldlib'
6409: _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6410: rm -rf $tpldir~
6411: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6412: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6413: _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6414: rm -rf $tpldir~
6415: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6416: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6417: ;;
6418: *) # Version 6 and above use weak symbols
6419: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6420: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6421: ;;
6422: esac
6423:
6424: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6425: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6426: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6427: ;;
6428: cxx*)
6429: # Compaq C++
6430: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6431: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
6432:
6433: runpath_var=LD_RUN_PATH
6434: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6435: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6436:
6437: # Commands to make compiler produce verbose output that lists
6438: # what "hidden" libraries, object files and flags are used when
6439: # linking a shared library.
6440: #
6441: # There doesn't appear to be a way to prevent this compiler from
6442: # explicitly linking system object files so we need to strip them
6443: # from the output so that they don't get included in the library
6444: # dependencies.
6445: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6446: ;;
6447: xl* | mpixl* | bgxl*)
6448: # IBM XL 8.0 on PPC, with GNU ld
6449: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6450: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6451: _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6452: if test "x$supports_anon_versioning" = xyes; then
6453: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6454: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6455: echo "local: *; };" >> $output_objdir/$libname.ver~
6456: $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6457: fi
6458: ;;
6459: *)
6460: case `$CC -V 2>&1 | sed 5q` in
6461: *Sun\ C*)
6462: # Sun C++ 5.9
6463: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6464: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6465: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
6466: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6467: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6468: _LT_TAGVAR(compiler_needs_object, $1)=yes
6469:
6470: # Not sure whether something based on
6471: # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6472: # would be better.
6473: output_verbose_link_cmd='func_echo_all'
6474:
6475: # Archives containing C++ object files must be created using
6476: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6477: # necessary to make sure instantiated templates are included
6478: # in the archive.
6479: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6480: ;;
6481: esac
6482: ;;
6483: esac
6484: ;;
6485:
6486: lynxos*)
6487: # FIXME: insert proper C++ library support
6488: _LT_TAGVAR(ld_shlibs, $1)=no
6489: ;;
6490:
6491: m88k*)
6492: # FIXME: insert proper C++ library support
6493: _LT_TAGVAR(ld_shlibs, $1)=no
6494: ;;
6495:
6496: mvs*)
6497: case $cc_basename in
6498: cxx*)
6499: # FIXME: insert proper C++ library support
6500: _LT_TAGVAR(ld_shlibs, $1)=no
6501: ;;
6502: *)
6503: # FIXME: insert proper C++ library support
6504: _LT_TAGVAR(ld_shlibs, $1)=no
6505: ;;
6506: esac
6507: ;;
6508:
6509: netbsd*)
6510: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6511: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6512: wlarc=
6513: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6514: _LT_TAGVAR(hardcode_direct, $1)=yes
6515: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6516: fi
6517: # Workaround some broken pre-1.5 toolchains
6518: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6519: ;;
6520:
6521: *nto* | *qnx*)
6522: _LT_TAGVAR(ld_shlibs, $1)=yes
6523: ;;
6524:
6525: openbsd2*)
6526: # C++ shared libraries are fairly broken
6527: _LT_TAGVAR(ld_shlibs, $1)=no
6528: ;;
6529:
6530: openbsd*)
6531: if test -f /usr/libexec/ld.so; then
6532: _LT_TAGVAR(hardcode_direct, $1)=yes
6533: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6534: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6535: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6536: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6537: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6538: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
6539: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6540: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6541: fi
6542: output_verbose_link_cmd=func_echo_all
6543: else
6544: _LT_TAGVAR(ld_shlibs, $1)=no
6545: fi
6546: ;;
6547:
6548: osf3* | osf4* | osf5*)
6549: case $cc_basename in
6550: KCC*)
6551: # Kuck and Associates, Inc. (KAI) C++ Compiler
6552:
6553: # KCC will only create a shared library if the output file
6554: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6555: # to its proper name (with version) after linking.
6556: _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6557:
6558: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6559: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6560:
6561: # Archives containing C++ object files must be created using
6562: # the KAI C++ compiler.
6563: case $host in
6564: osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6565: *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6566: esac
6567: ;;
6568: RCC*)
6569: # Rational C++ 2.4.1
6570: # FIXME: insert proper C++ library support
6571: _LT_TAGVAR(ld_shlibs, $1)=no
6572: ;;
6573: cxx*)
6574: case $host in
6575: osf3*)
6576: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6577: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6578: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6579: ;;
6580: *)
6581: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6582: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6583: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6584: echo "-hidden">> $lib.exp~
6585: $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
6586: $RM $lib.exp'
6587: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6588: ;;
6589: esac
6590:
6591: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6592:
6593: # Commands to make compiler produce verbose output that lists
6594: # what "hidden" libraries, object files and flags are used when
6595: # linking a shared library.
6596: #
6597: # There doesn't appear to be a way to prevent this compiler from
6598: # explicitly linking system object files so we need to strip them
6599: # from the output so that they don't get included in the library
6600: # dependencies.
6601: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6602: ;;
6603: *)
6604: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6605: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6606: case $host in
6607: osf3*)
6608: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6609: ;;
6610: *)
6611: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6612: ;;
6613: esac
6614:
6615: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6616: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6617:
6618: # Commands to make compiler produce verbose output that lists
6619: # what "hidden" libraries, object files and flags are used when
6620: # linking a shared library.
6621: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6622:
6623: else
6624: # FIXME: insert proper C++ library support
6625: _LT_TAGVAR(ld_shlibs, $1)=no
6626: fi
6627: ;;
6628: esac
6629: ;;
6630:
6631: psos*)
6632: # FIXME: insert proper C++ library support
6633: _LT_TAGVAR(ld_shlibs, $1)=no
6634: ;;
6635:
6636: sunos4*)
6637: case $cc_basename in
6638: CC*)
6639: # Sun C++ 4.x
6640: # FIXME: insert proper C++ library support
6641: _LT_TAGVAR(ld_shlibs, $1)=no
6642: ;;
6643: lcc*)
6644: # Lucid
6645: # FIXME: insert proper C++ library support
6646: _LT_TAGVAR(ld_shlibs, $1)=no
6647: ;;
6648: *)
6649: # FIXME: insert proper C++ library support
6650: _LT_TAGVAR(ld_shlibs, $1)=no
6651: ;;
6652: esac
6653: ;;
6654:
6655: solaris*)
6656: case $cc_basename in
6657: CC* | sunCC*)
6658: # Sun C++ 4.2, 5.x and Centerline C++
6659: _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6660: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6661: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6662: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6663: $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6664:
6665: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6666: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6667: case $host_os in
6668: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6669: *)
6670: # The compiler driver will combine and reorder linker options,
6671: # but understands `-z linker_flag'.
6672: # Supported since Solaris 2.6 (maybe 2.5.1?)
6673: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6674: ;;
6675: esac
6676: _LT_TAGVAR(link_all_deplibs, $1)=yes
6677:
6678: output_verbose_link_cmd='func_echo_all'
6679:
6680: # Archives containing C++ object files must be created using
6681: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6682: # necessary to make sure instantiated templates are included
6683: # in the archive.
6684: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6685: ;;
6686: gcx*)
6687: # Green Hills C++ Compiler
6688: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6689:
6690: # The C++ compiler must be used to create the archive.
6691: _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6692: ;;
6693: *)
6694: # GNU C++ compiler with Solaris linker
6695: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6696: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6697: if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6698: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6699: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6700: $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6701:
6702: # Commands to make compiler produce verbose output that lists
6703: # what "hidden" libraries, object files and flags are used when
6704: # linking a shared library.
6705: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6706: else
6707: # g++ 2.7 appears to require `-G' NOT `-shared' on this
6708: # platform.
6709: _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6710: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6711: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6712:
6713: # Commands to make compiler produce verbose output that lists
6714: # what "hidden" libraries, object files and flags are used when
6715: # linking a shared library.
6716: output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6717: fi
6718:
6719: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6720: case $host_os in
6721: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6722: *)
6723: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6724: ;;
6725: esac
6726: fi
6727: ;;
6728: esac
6729: ;;
6730:
6731: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6732: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6733: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6734: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6735: runpath_var='LD_RUN_PATH'
6736:
6737: case $cc_basename in
6738: CC*)
6739: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6740: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6741: ;;
6742: *)
6743: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6744: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6745: ;;
6746: esac
6747: ;;
6748:
6749: sysv5* | sco3.2v5* | sco5v6*)
6750: # Note: We can NOT use -z defs as we might desire, because we do not
6751: # link with -lc, and that would cause any symbols used from libc to
6752: # always be unresolved, which means just about no library would
6753: # ever link correctly. If we're not using GNU ld we use -z text
6754: # though, which does catch some bad symbols but isn't as heavy-handed
6755: # as -z defs.
6756: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6757: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6758: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6759: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6760: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6761: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6762: _LT_TAGVAR(link_all_deplibs, $1)=yes
6763: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6764: runpath_var='LD_RUN_PATH'
6765:
6766: case $cc_basename in
6767: CC*)
6768: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6769: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6770: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6771: '"$_LT_TAGVAR(old_archive_cmds, $1)"
6772: _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6773: '"$_LT_TAGVAR(reload_cmds, $1)"
6774: ;;
6775: *)
6776: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6777: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6778: ;;
6779: esac
6780: ;;
6781:
6782: tandem*)
6783: case $cc_basename in
6784: NCC*)
6785: # NonStop-UX NCC 3.20
6786: # FIXME: insert proper C++ library support
6787: _LT_TAGVAR(ld_shlibs, $1)=no
6788: ;;
6789: *)
6790: # FIXME: insert proper C++ library support
6791: _LT_TAGVAR(ld_shlibs, $1)=no
6792: ;;
6793: esac
6794: ;;
6795:
6796: vxworks*)
6797: # FIXME: insert proper C++ library support
6798: _LT_TAGVAR(ld_shlibs, $1)=no
6799: ;;
6800:
6801: *)
6802: # FIXME: insert proper C++ library support
6803: _LT_TAGVAR(ld_shlibs, $1)=no
6804: ;;
6805: esac
6806:
6807: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6808: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6809:
6810: _LT_TAGVAR(GCC, $1)="$GXX"
6811: _LT_TAGVAR(LD, $1)="$LD"
6812:
6813: ## CAVEAT EMPTOR:
6814: ## There is no encapsulation within the following macros, do not change
6815: ## the running order or otherwise move them around unless you know exactly
6816: ## what you are doing...
6817: _LT_SYS_HIDDEN_LIBDEPS($1)
6818: _LT_COMPILER_PIC($1)
6819: _LT_COMPILER_C_O($1)
6820: _LT_COMPILER_FILE_LOCKS($1)
6821: _LT_LINKER_SHLIBS($1)
6822: _LT_SYS_DYNAMIC_LINKER($1)
6823: _LT_LINKER_HARDCODE_LIBPATH($1)
6824:
6825: _LT_CONFIG($1)
6826: fi # test -n "$compiler"
6827:
6828: CC=$lt_save_CC
6829: CFLAGS=$lt_save_CFLAGS
6830: LDCXX=$LD
6831: LD=$lt_save_LD
6832: GCC=$lt_save_GCC
6833: with_gnu_ld=$lt_save_with_gnu_ld
6834: lt_cv_path_LDCXX=$lt_cv_path_LD
6835: lt_cv_path_LD=$lt_save_path_LD
6836: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6837: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6838: fi # test "$_lt_caught_CXX_error" != yes
6839:
6840: AC_LANG_POP
6841: ])# _LT_LANG_CXX_CONFIG
6842:
6843:
6844: # _LT_FUNC_STRIPNAME_CNF
6845: # ----------------------
6846: # func_stripname_cnf prefix suffix name
6847: # strip PREFIX and SUFFIX off of NAME.
6848: # PREFIX and SUFFIX must not contain globbing or regex special
6849: # characters, hashes, percent signs, but SUFFIX may contain a leading
6850: # dot (in which case that matches only a dot).
6851: #
6852: # This function is identical to the (non-XSI) version of func_stripname,
6853: # except this one can be used by m4 code that may be executed by configure,
6854: # rather than the libtool script.
6855: m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6856: AC_REQUIRE([_LT_DECL_SED])
6857: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6858: func_stripname_cnf ()
6859: {
6860: case ${2} in
6861: .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6862: *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6863: esac
6864: } # func_stripname_cnf
6865: ])# _LT_FUNC_STRIPNAME_CNF
6866:
6867: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6868: # ---------------------------------
6869: # Figure out "hidden" library dependencies from verbose
6870: # compiler output when linking a shared library.
6871: # Parse the compiler output and extract the necessary
6872: # objects, libraries and library flags.
6873: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6874: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6875: AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6876: # Dependencies to place before and after the object being linked:
6877: _LT_TAGVAR(predep_objects, $1)=
6878: _LT_TAGVAR(postdep_objects, $1)=
6879: _LT_TAGVAR(predeps, $1)=
6880: _LT_TAGVAR(postdeps, $1)=
6881: _LT_TAGVAR(compiler_lib_search_path, $1)=
6882:
6883: dnl we can't use the lt_simple_compile_test_code here,
6884: dnl because it contains code intended for an executable,
6885: dnl not a library. It's possible we should let each
6886: dnl tag define a new lt_????_link_test_code variable,
6887: dnl but it's only used here...
6888: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6889: int a;
6890: void foo (void) { a = 0; }
6891: _LT_EOF
6892: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6893: class Foo
6894: {
6895: public:
6896: Foo (void) { a = 0; }
6897: private:
6898: int a;
6899: };
6900: _LT_EOF
6901: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6902: subroutine foo
6903: implicit none
6904: integer*4 a
6905: a=0
6906: return
6907: end
6908: _LT_EOF
6909: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6910: subroutine foo
6911: implicit none
6912: integer a
6913: a=0
6914: return
6915: end
6916: _LT_EOF
6917: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6918: public class foo {
6919: private int a;
6920: public void bar (void) {
6921: a = 0;
6922: }
6923: };
6924: _LT_EOF
6925: ])
6926:
6927: _lt_libdeps_save_CFLAGS=$CFLAGS
6928: case "$CC $CFLAGS " in #(
6929: *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6930: *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6931: esac
6932:
6933: dnl Parse the compiler output and extract the necessary
6934: dnl objects, libraries and library flags.
6935: if AC_TRY_EVAL(ac_compile); then
6936: # Parse the compiler output and extract the necessary
6937: # objects, libraries and library flags.
6938:
6939: # Sentinel used to keep track of whether or not we are before
6940: # the conftest object file.
6941: pre_test_object_deps_done=no
6942:
6943: for p in `eval "$output_verbose_link_cmd"`; do
6944: case ${prev}${p} in
6945:
6946: -L* | -R* | -l*)
6947: # Some compilers place space between "-{L,R}" and the path.
6948: # Remove the space.
6949: if test $p = "-L" ||
6950: test $p = "-R"; then
6951: prev=$p
6952: continue
6953: fi
6954:
6955: # Expand the sysroot to ease extracting the directories later.
6956: if test -z "$prev"; then
6957: case $p in
6958: -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
6959: -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
6960: -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
6961: esac
6962: fi
6963: case $p in
6964: =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
6965: esac
6966: if test "$pre_test_object_deps_done" = no; then
6967: case ${prev} in
6968: -L | -R)
6969: # Internal compiler library paths should come after those
6970: # provided the user. The postdeps already come after the
6971: # user supplied libs so there is no need to process them.
6972: if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6973: _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6974: else
6975: _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6976: fi
6977: ;;
6978: # The "-l" case would never come before the object being
6979: # linked, so don't bother handling this case.
6980: esac
6981: else
6982: if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6983: _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6984: else
6985: _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6986: fi
6987: fi
6988: prev=
6989: ;;
6990:
6991: *.lto.$objext) ;; # Ignore GCC LTO objects
6992: *.$objext)
6993: # This assumes that the test object file only shows up
6994: # once in the compiler output.
6995: if test "$p" = "conftest.$objext"; then
6996: pre_test_object_deps_done=yes
6997: continue
6998: fi
6999:
7000: if test "$pre_test_object_deps_done" = no; then
7001: if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7002: _LT_TAGVAR(predep_objects, $1)="$p"
7003: else
7004: _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7005: fi
7006: else
7007: if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7008: _LT_TAGVAR(postdep_objects, $1)="$p"
7009: else
7010: _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7011: fi
7012: fi
7013: ;;
7014:
7015: *) ;; # Ignore the rest.
7016:
7017: esac
7018: done
7019:
7020: # Clean up.
7021: rm -f a.out a.exe
7022: else
7023: echo "libtool.m4: error: problem compiling $1 test program"
7024: fi
7025:
7026: $RM -f confest.$objext
7027: CFLAGS=$_lt_libdeps_save_CFLAGS
7028:
7029: # PORTME: override above test on systems where it is broken
7030: m4_if([$1], [CXX],
7031: [case $host_os in
7032: interix[[3-9]]*)
7033: # Interix 3.5 installs completely hosed .la files for C++, so rather than
7034: # hack all around it, let's just trust "g++" to DTRT.
7035: _LT_TAGVAR(predep_objects,$1)=
7036: _LT_TAGVAR(postdep_objects,$1)=
7037: _LT_TAGVAR(postdeps,$1)=
7038: ;;
7039:
7040: linux*)
7041: case `$CC -V 2>&1 | sed 5q` in
7042: *Sun\ C*)
7043: # Sun C++ 5.9
7044:
7045: # The more standards-conforming stlport4 library is
7046: # incompatible with the Cstd library. Avoid specifying
7047: # it if it's in CXXFLAGS. Ignore libCrun as
7048: # -library=stlport4 depends on it.
7049: case " $CXX $CXXFLAGS " in
7050: *" -library=stlport4 "*)
7051: solaris_use_stlport4=yes
7052: ;;
7053: esac
7054:
7055: if test "$solaris_use_stlport4" != yes; then
7056: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7057: fi
7058: ;;
7059: esac
7060: ;;
7061:
7062: solaris*)
7063: case $cc_basename in
7064: CC* | sunCC*)
7065: # The more standards-conforming stlport4 library is
7066: # incompatible with the Cstd library. Avoid specifying
7067: # it if it's in CXXFLAGS. Ignore libCrun as
7068: # -library=stlport4 depends on it.
7069: case " $CXX $CXXFLAGS " in
7070: *" -library=stlport4 "*)
7071: solaris_use_stlport4=yes
7072: ;;
7073: esac
7074:
7075: # Adding this requires a known-good setup of shared libraries for
7076: # Sun compiler versions before 5.6, else PIC objects from an old
7077: # archive will be linked into the output, leading to subtle bugs.
7078: if test "$solaris_use_stlport4" != yes; then
7079: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7080: fi
7081: ;;
7082: esac
7083: ;;
7084: esac
7085: ])
7086:
7087: case " $_LT_TAGVAR(postdeps, $1) " in
7088: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7089: esac
7090: _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7091: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7092: _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7093: fi
7094: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7095: [The directories searched by this compiler when creating a shared library])
7096: _LT_TAGDECL([], [predep_objects], [1],
7097: [Dependencies to place before and after the objects being linked to
7098: create a shared library])
7099: _LT_TAGDECL([], [postdep_objects], [1])
7100: _LT_TAGDECL([], [predeps], [1])
7101: _LT_TAGDECL([], [postdeps], [1])
7102: _LT_TAGDECL([], [compiler_lib_search_path], [1],
7103: [The library search path used internally by the compiler when linking
7104: a shared library])
7105: ])# _LT_SYS_HIDDEN_LIBDEPS
7106:
7107:
7108: # _LT_LANG_F77_CONFIG([TAG])
7109: # --------------------------
7110: # Ensure that the configuration variables for a Fortran 77 compiler are
7111: # suitably defined. These variables are subsequently used by _LT_CONFIG
7112: # to write the compiler configuration to `libtool'.
7113: m4_defun([_LT_LANG_F77_CONFIG],
7114: [AC_LANG_PUSH(Fortran 77)
7115: if test -z "$F77" || test "X$F77" = "Xno"; then
7116: _lt_disable_F77=yes
7117: fi
7118:
7119: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7120: _LT_TAGVAR(allow_undefined_flag, $1)=
7121: _LT_TAGVAR(always_export_symbols, $1)=no
7122: _LT_TAGVAR(archive_expsym_cmds, $1)=
7123: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7124: _LT_TAGVAR(hardcode_direct, $1)=no
7125: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7126: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7127: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
7128: _LT_TAGVAR(hardcode_libdir_separator, $1)=
7129: _LT_TAGVAR(hardcode_minus_L, $1)=no
7130: _LT_TAGVAR(hardcode_automatic, $1)=no
7131: _LT_TAGVAR(inherit_rpath, $1)=no
7132: _LT_TAGVAR(module_cmds, $1)=
7133: _LT_TAGVAR(module_expsym_cmds, $1)=
7134: _LT_TAGVAR(link_all_deplibs, $1)=unknown
7135: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7136: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7137: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7138: _LT_TAGVAR(no_undefined_flag, $1)=
7139: _LT_TAGVAR(whole_archive_flag_spec, $1)=
7140: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7141:
7142: # Source file extension for f77 test sources.
7143: ac_ext=f
7144:
7145: # Object file extension for compiled f77 test sources.
7146: objext=o
7147: _LT_TAGVAR(objext, $1)=$objext
7148:
7149: # No sense in running all these tests if we already determined that
7150: # the F77 compiler isn't working. Some variables (like enable_shared)
7151: # are currently assumed to apply to all compilers on this platform,
7152: # and will be corrupted by setting them based on a non-working compiler.
7153: if test "$_lt_disable_F77" != yes; then
7154: # Code to be used in simple compile tests
7155: lt_simple_compile_test_code="\
7156: subroutine t
7157: return
7158: end
7159: "
7160:
7161: # Code to be used in simple link tests
7162: lt_simple_link_test_code="\
7163: program t
7164: end
7165: "
7166:
7167: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7168: _LT_TAG_COMPILER
7169:
7170: # save warnings/boilerplate of simple test code
7171: _LT_COMPILER_BOILERPLATE
7172: _LT_LINKER_BOILERPLATE
7173:
7174: # Allow CC to be a program name with arguments.
7175: lt_save_CC="$CC"
7176: lt_save_GCC=$GCC
7177: lt_save_CFLAGS=$CFLAGS
7178: CC=${F77-"f77"}
7179: CFLAGS=$FFLAGS
7180: compiler=$CC
7181: _LT_TAGVAR(compiler, $1)=$CC
7182: _LT_CC_BASENAME([$compiler])
7183: GCC=$G77
7184: if test -n "$compiler"; then
7185: AC_MSG_CHECKING([if libtool supports shared libraries])
7186: AC_MSG_RESULT([$can_build_shared])
7187:
7188: AC_MSG_CHECKING([whether to build shared libraries])
7189: test "$can_build_shared" = "no" && enable_shared=no
7190:
7191: # On AIX, shared libraries and static libraries use the same namespace, and
7192: # are all built from PIC.
7193: case $host_os in
7194: aix3*)
7195: test "$enable_shared" = yes && enable_static=no
7196: if test -n "$RANLIB"; then
7197: archive_cmds="$archive_cmds~\$RANLIB \$lib"
7198: postinstall_cmds='$RANLIB $lib'
7199: fi
7200: ;;
7201: aix[[4-9]]*)
7202: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7203: test "$enable_shared" = yes && enable_static=no
7204: fi
7205: ;;
7206: esac
7207: AC_MSG_RESULT([$enable_shared])
7208:
7209: AC_MSG_CHECKING([whether to build static libraries])
7210: # Make sure either enable_shared or enable_static is yes.
7211: test "$enable_shared" = yes || enable_static=yes
7212: AC_MSG_RESULT([$enable_static])
7213:
7214: _LT_TAGVAR(GCC, $1)="$G77"
7215: _LT_TAGVAR(LD, $1)="$LD"
7216:
7217: ## CAVEAT EMPTOR:
7218: ## There is no encapsulation within the following macros, do not change
7219: ## the running order or otherwise move them around unless you know exactly
7220: ## what you are doing...
7221: _LT_COMPILER_PIC($1)
7222: _LT_COMPILER_C_O($1)
7223: _LT_COMPILER_FILE_LOCKS($1)
7224: _LT_LINKER_SHLIBS($1)
7225: _LT_SYS_DYNAMIC_LINKER($1)
7226: _LT_LINKER_HARDCODE_LIBPATH($1)
7227:
7228: _LT_CONFIG($1)
7229: fi # test -n "$compiler"
7230:
7231: GCC=$lt_save_GCC
7232: CC="$lt_save_CC"
7233: CFLAGS="$lt_save_CFLAGS"
7234: fi # test "$_lt_disable_F77" != yes
7235:
7236: AC_LANG_POP
7237: ])# _LT_LANG_F77_CONFIG
7238:
7239:
7240: # _LT_LANG_FC_CONFIG([TAG])
7241: # -------------------------
7242: # Ensure that the configuration variables for a Fortran compiler are
7243: # suitably defined. These variables are subsequently used by _LT_CONFIG
7244: # to write the compiler configuration to `libtool'.
7245: m4_defun([_LT_LANG_FC_CONFIG],
7246: [AC_LANG_PUSH(Fortran)
7247:
7248: if test -z "$FC" || test "X$FC" = "Xno"; then
7249: _lt_disable_FC=yes
7250: fi
7251:
7252: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7253: _LT_TAGVAR(allow_undefined_flag, $1)=
7254: _LT_TAGVAR(always_export_symbols, $1)=no
7255: _LT_TAGVAR(archive_expsym_cmds, $1)=
7256: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7257: _LT_TAGVAR(hardcode_direct, $1)=no
7258: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7259: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7260: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
7261: _LT_TAGVAR(hardcode_libdir_separator, $1)=
7262: _LT_TAGVAR(hardcode_minus_L, $1)=no
7263: _LT_TAGVAR(hardcode_automatic, $1)=no
7264: _LT_TAGVAR(inherit_rpath, $1)=no
7265: _LT_TAGVAR(module_cmds, $1)=
7266: _LT_TAGVAR(module_expsym_cmds, $1)=
7267: _LT_TAGVAR(link_all_deplibs, $1)=unknown
7268: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7269: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7270: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7271: _LT_TAGVAR(no_undefined_flag, $1)=
7272: _LT_TAGVAR(whole_archive_flag_spec, $1)=
7273: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7274:
7275: # Source file extension for fc test sources.
7276: ac_ext=${ac_fc_srcext-f}
7277:
7278: # Object file extension for compiled fc test sources.
7279: objext=o
7280: _LT_TAGVAR(objext, $1)=$objext
7281:
7282: # No sense in running all these tests if we already determined that
7283: # the FC compiler isn't working. Some variables (like enable_shared)
7284: # are currently assumed to apply to all compilers on this platform,
7285: # and will be corrupted by setting them based on a non-working compiler.
7286: if test "$_lt_disable_FC" != yes; then
7287: # Code to be used in simple compile tests
7288: lt_simple_compile_test_code="\
7289: subroutine t
7290: return
7291: end
7292: "
7293:
7294: # Code to be used in simple link tests
7295: lt_simple_link_test_code="\
7296: program t
7297: end
7298: "
7299:
7300: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7301: _LT_TAG_COMPILER
7302:
7303: # save warnings/boilerplate of simple test code
7304: _LT_COMPILER_BOILERPLATE
7305: _LT_LINKER_BOILERPLATE
7306:
7307: # Allow CC to be a program name with arguments.
7308: lt_save_CC="$CC"
7309: lt_save_GCC=$GCC
7310: lt_save_CFLAGS=$CFLAGS
7311: CC=${FC-"f95"}
7312: CFLAGS=$FCFLAGS
7313: compiler=$CC
7314: GCC=$ac_cv_fc_compiler_gnu
7315:
7316: _LT_TAGVAR(compiler, $1)=$CC
7317: _LT_CC_BASENAME([$compiler])
7318:
7319: if test -n "$compiler"; then
7320: AC_MSG_CHECKING([if libtool supports shared libraries])
7321: AC_MSG_RESULT([$can_build_shared])
7322:
7323: AC_MSG_CHECKING([whether to build shared libraries])
7324: test "$can_build_shared" = "no" && enable_shared=no
7325:
7326: # On AIX, shared libraries and static libraries use the same namespace, and
7327: # are all built from PIC.
7328: case $host_os in
7329: aix3*)
7330: test "$enable_shared" = yes && enable_static=no
7331: if test -n "$RANLIB"; then
7332: archive_cmds="$archive_cmds~\$RANLIB \$lib"
7333: postinstall_cmds='$RANLIB $lib'
7334: fi
7335: ;;
7336: aix[[4-9]]*)
7337: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7338: test "$enable_shared" = yes && enable_static=no
7339: fi
7340: ;;
7341: esac
7342: AC_MSG_RESULT([$enable_shared])
7343:
7344: AC_MSG_CHECKING([whether to build static libraries])
7345: # Make sure either enable_shared or enable_static is yes.
7346: test "$enable_shared" = yes || enable_static=yes
7347: AC_MSG_RESULT([$enable_static])
7348:
7349: _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7350: _LT_TAGVAR(LD, $1)="$LD"
7351:
7352: ## CAVEAT EMPTOR:
7353: ## There is no encapsulation within the following macros, do not change
7354: ## the running order or otherwise move them around unless you know exactly
7355: ## what you are doing...
7356: _LT_SYS_HIDDEN_LIBDEPS($1)
7357: _LT_COMPILER_PIC($1)
7358: _LT_COMPILER_C_O($1)
7359: _LT_COMPILER_FILE_LOCKS($1)
7360: _LT_LINKER_SHLIBS($1)
7361: _LT_SYS_DYNAMIC_LINKER($1)
7362: _LT_LINKER_HARDCODE_LIBPATH($1)
7363:
7364: _LT_CONFIG($1)
7365: fi # test -n "$compiler"
7366:
7367: GCC=$lt_save_GCC
7368: CC=$lt_save_CC
7369: CFLAGS=$lt_save_CFLAGS
7370: fi # test "$_lt_disable_FC" != yes
7371:
7372: AC_LANG_POP
7373: ])# _LT_LANG_FC_CONFIG
7374:
7375:
7376: # _LT_LANG_GCJ_CONFIG([TAG])
7377: # --------------------------
7378: # Ensure that the configuration variables for the GNU Java Compiler compiler
7379: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7380: # to write the compiler configuration to `libtool'.
7381: m4_defun([_LT_LANG_GCJ_CONFIG],
7382: [AC_REQUIRE([LT_PROG_GCJ])dnl
7383: AC_LANG_SAVE
7384:
7385: # Source file extension for Java test sources.
7386: ac_ext=java
7387:
7388: # Object file extension for compiled Java test sources.
7389: objext=o
7390: _LT_TAGVAR(objext, $1)=$objext
7391:
7392: # Code to be used in simple compile tests
7393: lt_simple_compile_test_code="class foo {}"
7394:
7395: # Code to be used in simple link tests
7396: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7397:
7398: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7399: _LT_TAG_COMPILER
7400:
7401: # save warnings/boilerplate of simple test code
7402: _LT_COMPILER_BOILERPLATE
7403: _LT_LINKER_BOILERPLATE
7404:
7405: # Allow CC to be a program name with arguments.
7406: lt_save_CC=$CC
7407: lt_save_CFLAGS=$CFLAGS
7408: lt_save_GCC=$GCC
7409: GCC=yes
7410: CC=${GCJ-"gcj"}
7411: CFLAGS=$GCJFLAGS
7412: compiler=$CC
7413: _LT_TAGVAR(compiler, $1)=$CC
7414: _LT_TAGVAR(LD, $1)="$LD"
7415: _LT_CC_BASENAME([$compiler])
7416:
7417: # GCJ did not exist at the time GCC didn't implicitly link libc in.
7418: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7419:
7420: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7421: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7422: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7423:
7424: if test -n "$compiler"; then
7425: _LT_COMPILER_NO_RTTI($1)
7426: _LT_COMPILER_PIC($1)
7427: _LT_COMPILER_C_O($1)
7428: _LT_COMPILER_FILE_LOCKS($1)
7429: _LT_LINKER_SHLIBS($1)
7430: _LT_LINKER_HARDCODE_LIBPATH($1)
7431:
7432: _LT_CONFIG($1)
7433: fi
7434:
7435: AC_LANG_RESTORE
7436:
7437: GCC=$lt_save_GCC
7438: CC=$lt_save_CC
7439: CFLAGS=$lt_save_CFLAGS
7440: ])# _LT_LANG_GCJ_CONFIG
7441:
7442:
7443: # _LT_LANG_RC_CONFIG([TAG])
7444: # -------------------------
7445: # Ensure that the configuration variables for the Windows resource compiler
7446: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7447: # to write the compiler configuration to `libtool'.
7448: m4_defun([_LT_LANG_RC_CONFIG],
7449: [AC_REQUIRE([LT_PROG_RC])dnl
7450: AC_LANG_SAVE
7451:
7452: # Source file extension for RC test sources.
7453: ac_ext=rc
7454:
7455: # Object file extension for compiled RC test sources.
7456: objext=o
7457: _LT_TAGVAR(objext, $1)=$objext
7458:
7459: # Code to be used in simple compile tests
7460: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7461:
7462: # Code to be used in simple link tests
7463: lt_simple_link_test_code="$lt_simple_compile_test_code"
7464:
7465: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7466: _LT_TAG_COMPILER
7467:
7468: # save warnings/boilerplate of simple test code
7469: _LT_COMPILER_BOILERPLATE
7470: _LT_LINKER_BOILERPLATE
7471:
7472: # Allow CC to be a program name with arguments.
7473: lt_save_CC="$CC"
7474: lt_save_CFLAGS=$CFLAGS
7475: lt_save_GCC=$GCC
7476: GCC=
7477: CC=${RC-"windres"}
7478: CFLAGS=
7479: compiler=$CC
7480: _LT_TAGVAR(compiler, $1)=$CC
7481: _LT_CC_BASENAME([$compiler])
7482: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7483:
7484: if test -n "$compiler"; then
7485: :
7486: _LT_CONFIG($1)
7487: fi
7488:
7489: GCC=$lt_save_GCC
7490: AC_LANG_RESTORE
7491: CC=$lt_save_CC
7492: CFLAGS=$lt_save_CFLAGS
7493: ])# _LT_LANG_RC_CONFIG
7494:
7495:
7496: # LT_PROG_GCJ
7497: # -----------
7498: AC_DEFUN([LT_PROG_GCJ],
7499: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7500: [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7501: [AC_CHECK_TOOL(GCJ, gcj,)
7502: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7503: AC_SUBST(GCJFLAGS)])])[]dnl
7504: ])
7505:
7506: # Old name:
7507: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7508: dnl aclocal-1.4 backwards compatibility:
7509: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7510:
7511:
7512: # LT_PROG_RC
7513: # ----------
7514: AC_DEFUN([LT_PROG_RC],
7515: [AC_CHECK_TOOL(RC, windres,)
7516: ])
7517:
7518: # Old name:
7519: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7520: dnl aclocal-1.4 backwards compatibility:
7521: dnl AC_DEFUN([LT_AC_PROG_RC], [])
7522:
7523:
7524: # _LT_DECL_EGREP
7525: # --------------
7526: # If we don't have a new enough Autoconf to choose the best grep
7527: # available, choose the one first in the user's PATH.
7528: m4_defun([_LT_DECL_EGREP],
7529: [AC_REQUIRE([AC_PROG_EGREP])dnl
7530: AC_REQUIRE([AC_PROG_FGREP])dnl
7531: test -z "$GREP" && GREP=grep
7532: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7533: _LT_DECL([], [EGREP], [1], [An ERE matcher])
7534: _LT_DECL([], [FGREP], [1], [A literal string matcher])
7535: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7536: AC_SUBST([GREP])
7537: ])
7538:
7539:
7540: # _LT_DECL_OBJDUMP
7541: # --------------
7542: # If we don't have a new enough Autoconf to choose the best objdump
7543: # available, choose the one first in the user's PATH.
7544: m4_defun([_LT_DECL_OBJDUMP],
7545: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7546: test -z "$OBJDUMP" && OBJDUMP=objdump
7547: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7548: AC_SUBST([OBJDUMP])
7549: ])
7550:
7551: # _LT_DECL_DLLTOOL
7552: # ----------------
7553: # Ensure DLLTOOL variable is set.
7554: m4_defun([_LT_DECL_DLLTOOL],
7555: [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7556: test -z "$DLLTOOL" && DLLTOOL=dlltool
7557: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7558: AC_SUBST([DLLTOOL])
7559: ])
7560:
7561: # _LT_DECL_SED
7562: # ------------
7563: # Check for a fully-functional sed program, that truncates
7564: # as few characters as possible. Prefer GNU sed if found.
7565: m4_defun([_LT_DECL_SED],
7566: [AC_PROG_SED
7567: test -z "$SED" && SED=sed
7568: Xsed="$SED -e 1s/^X//"
7569: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7570: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7571: [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7572: ])# _LT_DECL_SED
7573:
7574: m4_ifndef([AC_PROG_SED], [
7575: # NOTE: This macro has been submitted for inclusion into #
7576: # GNU Autoconf as AC_PROG_SED. When it is available in #
7577: # a released version of Autoconf we should remove this #
7578: # macro and use it instead. #
7579:
7580: m4_defun([AC_PROG_SED],
7581: [AC_MSG_CHECKING([for a sed that does not truncate output])
7582: AC_CACHE_VAL(lt_cv_path_SED,
7583: [# Loop through the user's path and test for sed and gsed.
7584: # Then use that list of sed's as ones to test for truncation.
7585: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7586: for as_dir in $PATH
7587: do
7588: IFS=$as_save_IFS
7589: test -z "$as_dir" && as_dir=.
7590: for lt_ac_prog in sed gsed; do
7591: for ac_exec_ext in '' $ac_executable_extensions; do
7592: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7593: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7594: fi
7595: done
7596: done
7597: done
7598: IFS=$as_save_IFS
7599: lt_ac_max=0
7600: lt_ac_count=0
7601: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7602: # along with /bin/sed that truncates output.
7603: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7604: test ! -f $lt_ac_sed && continue
7605: cat /dev/null > conftest.in
7606: lt_ac_count=0
7607: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7608: # Check for GNU sed and select it if it is found.
7609: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7610: lt_cv_path_SED=$lt_ac_sed
7611: break
7612: fi
7613: while true; do
7614: cat conftest.in conftest.in >conftest.tmp
7615: mv conftest.tmp conftest.in
7616: cp conftest.in conftest.nl
7617: echo >>conftest.nl
7618: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7619: cmp -s conftest.out conftest.nl || break
7620: # 10000 chars as input seems more than enough
7621: test $lt_ac_count -gt 10 && break
7622: lt_ac_count=`expr $lt_ac_count + 1`
7623: if test $lt_ac_count -gt $lt_ac_max; then
7624: lt_ac_max=$lt_ac_count
7625: lt_cv_path_SED=$lt_ac_sed
7626: fi
7627: done
7628: done
7629: ])
7630: SED=$lt_cv_path_SED
7631: AC_SUBST([SED])
7632: AC_MSG_RESULT([$SED])
7633: ])#AC_PROG_SED
7634: ])#m4_ifndef
7635:
7636: # Old name:
7637: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7638: dnl aclocal-1.4 backwards compatibility:
7639: dnl AC_DEFUN([LT_AC_PROG_SED], [])
7640:
7641:
7642: # _LT_CHECK_SHELL_FEATURES
7643: # ------------------------
7644: # Find out whether the shell is Bourne or XSI compatible,
7645: # or has some other useful features.
7646: m4_defun([_LT_CHECK_SHELL_FEATURES],
7647: [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7648: # Try some XSI features
7649: xsi_shell=no
7650: ( _lt_dummy="a/b/c"
7651: test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7652: = c,a/b,b/c, \
7653: && eval 'test $(( 1 + 1 )) -eq 2 \
7654: && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7655: && xsi_shell=yes
7656: AC_MSG_RESULT([$xsi_shell])
7657: _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7658:
7659: AC_MSG_CHECKING([whether the shell understands "+="])
7660: lt_shell_append=no
7661: ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7662: >/dev/null 2>&1 \
7663: && lt_shell_append=yes
7664: AC_MSG_RESULT([$lt_shell_append])
7665: _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7666:
7667: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7668: lt_unset=unset
7669: else
7670: lt_unset=false
7671: fi
7672: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7673:
7674: # test EBCDIC or ASCII
7675: case `echo X|tr X '\101'` in
7676: A) # ASCII based system
7677: # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7678: lt_SP2NL='tr \040 \012'
7679: lt_NL2SP='tr \015\012 \040\040'
7680: ;;
7681: *) # EBCDIC based system
7682: lt_SP2NL='tr \100 \n'
7683: lt_NL2SP='tr \r\n \100\100'
7684: ;;
7685: esac
7686: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7687: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7688: ])# _LT_CHECK_SHELL_FEATURES
7689:
7690:
7691: # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7692: # ------------------------------------------------------
7693: # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7694: # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7695: m4_defun([_LT_PROG_FUNCTION_REPLACE],
7696: [dnl {
7697: sed -e '/^$1 ()$/,/^} # $1 /c\
7698: $1 ()\
7699: {\
7700: m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7701: } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7702: && mv -f "$cfgfile.tmp" "$cfgfile" \
7703: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7704: test 0 -eq $? || _lt_function_replace_fail=:
7705: ])
7706:
7707:
7708: # _LT_PROG_REPLACE_SHELLFNS
7709: # -------------------------
7710: # Replace existing portable implementations of several shell functions with
7711: # equivalent extended shell implementations where those features are available..
7712: m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7713: [if test x"$xsi_shell" = xyes; then
7714: _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7715: case ${1} in
7716: */*) func_dirname_result="${1%/*}${2}" ;;
7717: * ) func_dirname_result="${3}" ;;
7718: esac])
7719:
7720: _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7721: func_basename_result="${1##*/}"])
7722:
7723: _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7724: case ${1} in
7725: */*) func_dirname_result="${1%/*}${2}" ;;
7726: * ) func_dirname_result="${3}" ;;
7727: esac
7728: func_basename_result="${1##*/}"])
7729:
7730: _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7731: # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7732: # positional parameters, so assign one to ordinary parameter first.
7733: func_stripname_result=${3}
7734: func_stripname_result=${func_stripname_result#"${1}"}
7735: func_stripname_result=${func_stripname_result%"${2}"}])
7736:
7737: _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7738: func_split_long_opt_name=${1%%=*}
7739: func_split_long_opt_arg=${1#*=}])
7740:
7741: _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7742: func_split_short_opt_arg=${1#??}
7743: func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7744:
7745: _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7746: case ${1} in
7747: *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7748: *) func_lo2o_result=${1} ;;
7749: esac])
7750:
7751: _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7752:
7753: _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7754:
7755: _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7756: fi
7757:
7758: if test x"$lt_shell_append" = xyes; then
7759: _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7760:
7761: _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7762: func_quote_for_eval "${2}"
7763: dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7764: eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7765:
7766: # Save a `func_append' function call where possible by direct use of '+='
7767: sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7768: && mv -f "$cfgfile.tmp" "$cfgfile" \
7769: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7770: test 0 -eq $? || _lt_function_replace_fail=:
7771: else
7772: # Save a `func_append' function call even when '+=' is not available
7773: sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7774: && mv -f "$cfgfile.tmp" "$cfgfile" \
7775: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7776: test 0 -eq $? || _lt_function_replace_fail=:
7777: fi
7778:
7779: if test x"$_lt_function_replace_fail" = x":"; then
7780: AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7781: fi
7782: ])
7783:
7784: # _LT_PATH_CONVERSION_FUNCTIONS
7785: # -----------------------------
7786: # Determine which file name conversion functions should be used by
7787: # func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7788: # for certain cross-compile configurations and native mingw.
7789: m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7790: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7791: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7792: AC_MSG_CHECKING([how to convert $build file names to $host format])
7793: AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7794: [case $host in
7795: *-*-mingw* )
7796: case $build in
7797: *-*-mingw* ) # actually msys
7798: lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7799: ;;
7800: *-*-cygwin* )
7801: lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7802: ;;
7803: * ) # otherwise, assume *nix
7804: lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7805: ;;
7806: esac
7807: ;;
7808: *-*-cygwin* )
7809: case $build in
7810: *-*-mingw* ) # actually msys
7811: lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7812: ;;
7813: *-*-cygwin* )
7814: lt_cv_to_host_file_cmd=func_convert_file_noop
7815: ;;
7816: * ) # otherwise, assume *nix
7817: lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7818: ;;
7819: esac
7820: ;;
7821: * ) # unhandled hosts (and "normal" native builds)
7822: lt_cv_to_host_file_cmd=func_convert_file_noop
7823: ;;
7824: esac
7825: ])
7826: to_host_file_cmd=$lt_cv_to_host_file_cmd
7827: AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7828: _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7829: [0], [convert $build file names to $host format])dnl
7830:
7831: AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7832: AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7833: [#assume ordinary cross tools, or native build.
7834: lt_cv_to_tool_file_cmd=func_convert_file_noop
7835: case $host in
7836: *-*-mingw* )
7837: case $build in
7838: *-*-mingw* ) # actually msys
7839: lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7840: ;;
7841: esac
7842: ;;
7843: esac
7844: ])
7845: to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7846: AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7847: _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7848: [0], [convert $build files to toolchain format])dnl
7849: ])# _LT_PATH_CONVERSION_FUNCTIONS
7850:
7851: # Helper functions for option handling. -*- Autoconf -*-
7852: #
7853: # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
7854: # Inc.
7855: # Written by Gary V. Vaughan, 2004
7856: #
7857: # This file is free software; the Free Software Foundation gives
7858: # unlimited permission to copy and/or distribute it, with or without
7859: # modifications, as long as this notice is preserved.
7860:
7861: # serial 7 ltoptions.m4
7862:
7863: # This is to help aclocal find these macros, as it can't see m4_define.
7864: AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
7865:
7866:
7867: # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
7868: # ------------------------------------------
7869: m4_define([_LT_MANGLE_OPTION],
7870: [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
7871:
7872:
7873: # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
7874: # ---------------------------------------
7875: # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
7876: # matching handler defined, dispatch to it. Other OPTION-NAMEs are
7877: # saved as a flag.
7878: m4_define([_LT_SET_OPTION],
7879: [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
7880: m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
7881: _LT_MANGLE_DEFUN([$1], [$2]),
7882: [m4_warning([Unknown $1 option `$2'])])[]dnl
7883: ])
7884:
7885:
7886: # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
7887: # ------------------------------------------------------------
7888: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7889: m4_define([_LT_IF_OPTION],
7890: [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
7891:
7892:
7893: # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
7894: # -------------------------------------------------------
7895: # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
7896: # are set.
7897: m4_define([_LT_UNLESS_OPTIONS],
7898: [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7899: [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
7900: [m4_define([$0_found])])])[]dnl
7901: m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
7902: ])[]dnl
7903: ])
7904:
7905:
7906: # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
7907: # ----------------------------------------
7908: # OPTION-LIST is a space-separated list of Libtool options associated
7909: # with MACRO-NAME. If any OPTION has a matching handler declared with
7910: # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
7911: # the unknown option and exit.
7912: m4_defun([_LT_SET_OPTIONS],
7913: [# Set options
7914: m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
7915: [_LT_SET_OPTION([$1], _LT_Option)])
7916:
7917: m4_if([$1],[LT_INIT],[
7918: dnl
7919: dnl Simply set some default values (i.e off) if boolean options were not
7920: dnl specified:
7921: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
7922: ])
7923: _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
7924: ])
7925: dnl
7926: dnl If no reference was made to various pairs of opposing options, then
7927: dnl we run the default mode handler for the pair. For example, if neither
7928: dnl `shared' nor `disable-shared' was passed, we enable building of shared
7929: dnl archives by default:
7930: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
7931: _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
7932: _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
7933: _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
7934: [_LT_ENABLE_FAST_INSTALL])
7935: ])
7936: ])# _LT_SET_OPTIONS
7937:
7938:
7939:
7940: # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
7941: # -----------------------------------------
7942: m4_define([_LT_MANGLE_DEFUN],
7943: [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
7944:
7945:
7946: # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
7947: # -----------------------------------------------
7948: m4_define([LT_OPTION_DEFINE],
7949: [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
7950: ])# LT_OPTION_DEFINE
7951:
7952:
7953: # dlopen
7954: # ------
7955: LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
7956: ])
7957:
7958: AU_DEFUN([AC_LIBTOOL_DLOPEN],
7959: [_LT_SET_OPTION([LT_INIT], [dlopen])
7960: AC_DIAGNOSE([obsolete],
7961: [$0: Remove this warning and the call to _LT_SET_OPTION when you
7962: put the `dlopen' option into LT_INIT's first parameter.])
7963: ])
7964:
7965: dnl aclocal-1.4 backwards compatibility:
7966: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
7967:
7968:
7969: # win32-dll
7970: # ---------
7971: # Declare package support for building win32 dll's.
7972: LT_OPTION_DEFINE([LT_INIT], [win32-dll],
7973: [enable_win32_dll=yes
7974:
7975: case $host in
7976: *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
7977: AC_CHECK_TOOL(AS, as, false)
7978: AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7979: AC_CHECK_TOOL(OBJDUMP, objdump, false)
7980: ;;
7981: esac
7982:
7983: test -z "$AS" && AS=as
7984: _LT_DECL([], [AS], [1], [Assembler program])dnl
7985:
7986: test -z "$DLLTOOL" && DLLTOOL=dlltool
7987: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
7988:
7989: test -z "$OBJDUMP" && OBJDUMP=objdump
7990: _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
7991: ])# win32-dll
7992:
7993: AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
7994: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7995: _LT_SET_OPTION([LT_INIT], [win32-dll])
7996: AC_DIAGNOSE([obsolete],
7997: [$0: Remove this warning and the call to _LT_SET_OPTION when you
7998: put the `win32-dll' option into LT_INIT's first parameter.])
7999: ])
8000:
8001: dnl aclocal-1.4 backwards compatibility:
8002: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8003:
8004:
8005: # _LT_ENABLE_SHARED([DEFAULT])
8006: # ----------------------------
8007: # implement the --enable-shared flag, and supports the `shared' and
8008: # `disable-shared' LT_INIT options.
8009: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8010: m4_define([_LT_ENABLE_SHARED],
8011: [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8012: AC_ARG_ENABLE([shared],
8013: [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8014: [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8015: [p=${PACKAGE-default}
8016: case $enableval in
8017: yes) enable_shared=yes ;;
8018: no) enable_shared=no ;;
8019: *)
8020: enable_shared=no
8021: # Look at the argument we got. We use all the common list separators.
8022: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8023: for pkg in $enableval; do
8024: IFS="$lt_save_ifs"
8025: if test "X$pkg" = "X$p"; then
8026: enable_shared=yes
8027: fi
8028: done
8029: IFS="$lt_save_ifs"
8030: ;;
8031: esac],
8032: [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8033:
8034: _LT_DECL([build_libtool_libs], [enable_shared], [0],
8035: [Whether or not to build shared libraries])
8036: ])# _LT_ENABLE_SHARED
8037:
8038: LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8039: LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8040:
8041: # Old names:
8042: AC_DEFUN([AC_ENABLE_SHARED],
8043: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8044: ])
8045:
8046: AC_DEFUN([AC_DISABLE_SHARED],
8047: [_LT_SET_OPTION([LT_INIT], [disable-shared])
8048: ])
8049:
8050: AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8051: AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8052:
8053: dnl aclocal-1.4 backwards compatibility:
8054: dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8055: dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8056:
8057:
8058:
8059: # _LT_ENABLE_STATIC([DEFAULT])
8060: # ----------------------------
8061: # implement the --enable-static flag, and support the `static' and
8062: # `disable-static' LT_INIT options.
8063: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8064: m4_define([_LT_ENABLE_STATIC],
8065: [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8066: AC_ARG_ENABLE([static],
8067: [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8068: [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8069: [p=${PACKAGE-default}
8070: case $enableval in
8071: yes) enable_static=yes ;;
8072: no) enable_static=no ;;
8073: *)
8074: enable_static=no
8075: # Look at the argument we got. We use all the common list separators.
8076: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8077: for pkg in $enableval; do
8078: IFS="$lt_save_ifs"
8079: if test "X$pkg" = "X$p"; then
8080: enable_static=yes
8081: fi
8082: done
8083: IFS="$lt_save_ifs"
8084: ;;
8085: esac],
8086: [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8087:
8088: _LT_DECL([build_old_libs], [enable_static], [0],
8089: [Whether or not to build static libraries])
8090: ])# _LT_ENABLE_STATIC
8091:
8092: LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8093: LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8094:
8095: # Old names:
8096: AC_DEFUN([AC_ENABLE_STATIC],
8097: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8098: ])
8099:
8100: AC_DEFUN([AC_DISABLE_STATIC],
8101: [_LT_SET_OPTION([LT_INIT], [disable-static])
8102: ])
8103:
8104: AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8105: AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8106:
8107: dnl aclocal-1.4 backwards compatibility:
8108: dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8109: dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8110:
8111:
8112:
8113: # _LT_ENABLE_FAST_INSTALL([DEFAULT])
8114: # ----------------------------------
8115: # implement the --enable-fast-install flag, and support the `fast-install'
8116: # and `disable-fast-install' LT_INIT options.
8117: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8118: m4_define([_LT_ENABLE_FAST_INSTALL],
8119: [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8120: AC_ARG_ENABLE([fast-install],
8121: [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8122: [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8123: [p=${PACKAGE-default}
8124: case $enableval in
8125: yes) enable_fast_install=yes ;;
8126: no) enable_fast_install=no ;;
8127: *)
8128: enable_fast_install=no
8129: # Look at the argument we got. We use all the common list separators.
8130: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8131: for pkg in $enableval; do
8132: IFS="$lt_save_ifs"
8133: if test "X$pkg" = "X$p"; then
8134: enable_fast_install=yes
8135: fi
8136: done
8137: IFS="$lt_save_ifs"
8138: ;;
8139: esac],
8140: [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8141:
8142: _LT_DECL([fast_install], [enable_fast_install], [0],
8143: [Whether or not to optimize for fast installation])dnl
8144: ])# _LT_ENABLE_FAST_INSTALL
8145:
8146: LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8147: LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8148:
8149: # Old names:
8150: AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8151: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8152: AC_DIAGNOSE([obsolete],
8153: [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8154: the `fast-install' option into LT_INIT's first parameter.])
8155: ])
8156:
8157: AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8158: [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8159: AC_DIAGNOSE([obsolete],
8160: [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8161: the `disable-fast-install' option into LT_INIT's first parameter.])
8162: ])
8163:
8164: dnl aclocal-1.4 backwards compatibility:
8165: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8166: dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8167:
8168:
8169: # _LT_WITH_PIC([MODE])
8170: # --------------------
8171: # implement the --with-pic flag, and support the `pic-only' and `no-pic'
8172: # LT_INIT options.
8173: # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
8174: m4_define([_LT_WITH_PIC],
8175: [AC_ARG_WITH([pic],
8176: [AS_HELP_STRING([--with-pic],
8177: [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8178: [pic_mode="$withval"],
8179: [pic_mode=default])
8180:
8181: test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
8182:
8183: _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8184: ])# _LT_WITH_PIC
8185:
8186: LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8187: LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8188:
8189: # Old name:
8190: AU_DEFUN([AC_LIBTOOL_PICMODE],
8191: [_LT_SET_OPTION([LT_INIT], [pic-only])
8192: AC_DIAGNOSE([obsolete],
8193: [$0: Remove this warning and the call to _LT_SET_OPTION when you
8194: put the `pic-only' option into LT_INIT's first parameter.])
8195: ])
8196:
8197: dnl aclocal-1.4 backwards compatibility:
8198: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8199:
8200:
8201: m4_define([_LTDL_MODE], [])
8202: LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8203: [m4_define([_LTDL_MODE], [nonrecursive])])
8204: LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8205: [m4_define([_LTDL_MODE], [recursive])])
8206: LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8207: [m4_define([_LTDL_MODE], [subproject])])
8208:
8209: m4_define([_LTDL_TYPE], [])
8210: LT_OPTION_DEFINE([LTDL_INIT], [installable],
8211: [m4_define([_LTDL_TYPE], [installable])])
8212: LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8213: [m4_define([_LTDL_TYPE], [convenience])])
8214:
8215: # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
8216: #
8217: # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
8218: # Written by Gary V. Vaughan, 2004
8219: #
8220: # This file is free software; the Free Software Foundation gives
8221: # unlimited permission to copy and/or distribute it, with or without
8222: # modifications, as long as this notice is preserved.
8223:
8224: # serial 6 ltsugar.m4
8225:
8226: # This is to help aclocal find these macros, as it can't see m4_define.
8227: AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8228:
8229:
8230: # lt_join(SEP, ARG1, [ARG2...])
8231: # -----------------------------
8232: # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8233: # associated separator.
8234: # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8235: # versions in m4sugar had bugs.
8236: m4_define([lt_join],
8237: [m4_if([$#], [1], [],
8238: [$#], [2], [[$2]],
8239: [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8240: m4_define([_lt_join],
8241: [m4_if([$#$2], [2], [],
8242: [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8243:
8244:
8245: # lt_car(LIST)
8246: # lt_cdr(LIST)
8247: # ------------
8248: # Manipulate m4 lists.
8249: # These macros are necessary as long as will still need to support
8250: # Autoconf-2.59 which quotes differently.
8251: m4_define([lt_car], [[$1]])
8252: m4_define([lt_cdr],
8253: [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8254: [$#], 1, [],
8255: [m4_dquote(m4_shift($@))])])
8256: m4_define([lt_unquote], $1)
8257:
8258:
8259: # lt_append(MACRO-NAME, STRING, [SEPARATOR])
8260: # ------------------------------------------
8261: # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
8262: # Note that neither SEPARATOR nor STRING are expanded; they are appended
8263: # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8264: # No SEPARATOR is output if MACRO-NAME was previously undefined (different
8265: # than defined and empty).
8266: #
8267: # This macro is needed until we can rely on Autoconf 2.62, since earlier
8268: # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8269: m4_define([lt_append],
8270: [m4_define([$1],
8271: m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8272:
8273:
8274:
8275: # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8276: # ----------------------------------------------------------
8277: # Produce a SEP delimited list of all paired combinations of elements of
8278: # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
8279: # has the form PREFIXmINFIXSUFFIXn.
8280: # Needed until we can rely on m4_combine added in Autoconf 2.62.
8281: m4_define([lt_combine],
8282: [m4_if(m4_eval([$# > 3]), [1],
8283: [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8284: [[m4_foreach([_Lt_prefix], [$2],
8285: [m4_foreach([_Lt_suffix],
8286: ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8287: [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8288:
8289:
8290: # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8291: # -----------------------------------------------------------------------
8292: # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8293: # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8294: m4_define([lt_if_append_uniq],
8295: [m4_ifdef([$1],
8296: [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8297: [lt_append([$1], [$2], [$3])$4],
8298: [$5])],
8299: [lt_append([$1], [$2], [$3])$4])])
8300:
8301:
8302: # lt_dict_add(DICT, KEY, VALUE)
8303: # -----------------------------
8304: m4_define([lt_dict_add],
8305: [m4_define([$1($2)], [$3])])
8306:
8307:
8308: # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8309: # --------------------------------------------
8310: m4_define([lt_dict_add_subkey],
8311: [m4_define([$1($2:$3)], [$4])])
8312:
8313:
8314: # lt_dict_fetch(DICT, KEY, [SUBKEY])
8315: # ----------------------------------
8316: m4_define([lt_dict_fetch],
8317: [m4_ifval([$3],
8318: m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8319: m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8320:
8321:
8322: # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8323: # -----------------------------------------------------------------
8324: m4_define([lt_if_dict_fetch],
8325: [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8326: [$5],
8327: [$6])])
8328:
8329:
8330: # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8331: # --------------------------------------------------------------
8332: m4_define([lt_dict_filter],
8333: [m4_if([$5], [], [],
8334: [lt_join(m4_quote(m4_default([$4], [[, ]])),
8335: lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8336: [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8337: ])
8338:
8339: # ltversion.m4 -- version numbers -*- Autoconf -*-
8340: #
8341: # Copyright (C) 2004 Free Software Foundation, Inc.
8342: # Written by Scott James Remnant, 2004
8343: #
8344: # This file is free software; the Free Software Foundation gives
8345: # unlimited permission to copy and/or distribute it, with or without
8346: # modifications, as long as this notice is preserved.
8347:
8348: # @configure_input@
8349:
8350: # serial 3293 ltversion.m4
8351: # This file is part of GNU Libtool
8352:
8353: m4_define([LT_PACKAGE_VERSION], [2.4])
8354: m4_define([LT_PACKAGE_REVISION], [1.3293])
8355:
8356: AC_DEFUN([LTVERSION_VERSION],
8357: [macro_version='2.4'
8358: macro_revision='1.3293'
8359: _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8360: _LT_DECL(, macro_revision, 0)
8361: ])
8362:
8363: # lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
8364: #
8365: # Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
8366: # Written by Scott James Remnant, 2004.
8367: #
8368: # This file is free software; the Free Software Foundation gives
8369: # unlimited permission to copy and/or distribute it, with or without
8370: # modifications, as long as this notice is preserved.
8371:
8372: # serial 5 lt~obsolete.m4
8373:
8374: # These exist entirely to fool aclocal when bootstrapping libtool.
8375: #
8376: # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
8377: # which have later been changed to m4_define as they aren't part of the
8378: # exported API, or moved to Autoconf or Automake where they belong.
8379: #
8380: # The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
8381: # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8382: # using a macro with the same name in our local m4/libtool.m4 it'll
8383: # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8384: # and doesn't know about Autoconf macros at all.)
8385: #
8386: # So we provide this file, which has a silly filename so it's always
8387: # included after everything else. This provides aclocal with the
8388: # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8389: # because those macros already exist, or will be overwritten later.
8390: # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
8391: #
8392: # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8393: # Yes, that means every name once taken will need to remain here until
8394: # we give up compatibility with versions before 1.7, at which point
8395: # we need to keep only those names which we still refer to.
8396:
8397: # This is to help aclocal find these macros, as it can't see m4_define.
8398: AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8399:
8400: m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8401: m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
8402: m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8403: m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
8404: m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8405: m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
8406: m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
8407: m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8408: m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
8409: m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
8410: m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
8411: m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
8412: m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
8413: m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
8414: m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
8415: m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
8416: m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
8417: m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
8418: m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
8419: m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
8420: m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
8421: m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
8422: m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
8423: m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
8424: m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
8425: m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
8426: m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
8427: m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
8428: m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
8429: m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
8430: m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
8431: m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
8432: m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
8433: m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
8434: m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
8435: m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
8436: m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
8437: m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
8438: m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
8439: m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
8440: m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
8441: m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
8442: m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
8443: m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
8444: m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
8445: m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
8446: m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
8447: m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
8448: m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
8449: m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
8450: m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
8451: m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
8452: m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
8453: m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
8454: m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
8455: m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
8456: m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
8457: m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
8458: m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
8459: m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
8460: m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
8461:
8462: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
8463: #
8464: # This file is free software; the Free Software Foundation
8465: # gives unlimited permission to copy and/or distribute it,
8466: # with or without modifications, as long as this notice is preserved.
8467:
8468: # AM_AUTOMAKE_VERSION(VERSION)
8469: # ----------------------------
8470: # Automake X.Y traces this macro to ensure aclocal.m4 has been
8471: # generated from the m4 files accompanying Automake X.Y.
8472: # (This private macro should not be called outside this file.)
8473: AC_DEFUN([AM_AUTOMAKE_VERSION],
8474: [am__api_version='1.11'
8475: dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
8476: dnl require some minimum version. Point them to the right macro.
8477: m4_if([$1], [1.11.1], [],
8478: [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
8479: ])
8480:
8481: # _AM_AUTOCONF_VERSION(VERSION)
8482: # -----------------------------
8483: # aclocal traces this macro to find the Autoconf version.
8484: # This is a private macro too. Using m4_define simplifies
8485: # the logic in aclocal, which can simply ignore this definition.
8486: m4_define([_AM_AUTOCONF_VERSION], [])
8487:
8488: # AM_SET_CURRENT_AUTOMAKE_VERSION
8489: # -------------------------------
8490: # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
8491: # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
8492: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
8493: [AM_AUTOMAKE_VERSION([1.11.1])dnl
8494: m4_ifndef([AC_AUTOCONF_VERSION],
8495: [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
8496: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
8497:
8498: # AM_AUX_DIR_EXPAND -*- Autoconf -*-
8499:
8500: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
8501: #
8502: # This file is free software; the Free Software Foundation
8503: # gives unlimited permission to copy and/or distribute it,
8504: # with or without modifications, as long as this notice is preserved.
8505:
8506: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
8507: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
8508: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
8509: #
8510: # Of course, Automake must honor this variable whenever it calls a
8511: # tool from the auxiliary directory. The problem is that $srcdir (and
8512: # therefore $ac_aux_dir as well) can be either absolute or relative,
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8514: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
8515: # source directory, any form will work fine, but in subdirectories a
8516: # relative path needs to be adjusted first.
8517: #
8518: # $ac_aux_dir/missing
8519: # fails when called from a subdirectory if $ac_aux_dir is relative
8520: # $top_srcdir/$ac_aux_dir/missing
8521: # fails if $ac_aux_dir is absolute,
8522: # fails when called from a subdirectory in a VPATH build with
8523: # a relative $ac_aux_dir
8524: #
8525: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
8526: # are both prefixed by $srcdir. In an in-source build this is usually
8527: # harmless because $srcdir is `.', but things will broke when you
8528: # start a VPATH build or use an absolute $srcdir.
8529: #
8530: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
8531: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
8532: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
8533: # and then we would define $MISSING as
8534: # MISSING="\${SHELL} $am_aux_dir/missing"
8535: # This will work as long as MISSING is not called from configure, because
8536: # unfortunately $(top_srcdir) has no meaning in configure.
8537: # However there are other variables, like CC, which are often used in
8538: # configure, and could therefore not use this "fixed" $ac_aux_dir.
8539: #
8540: # Another solution, used here, is to always expand $ac_aux_dir to an
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8543:
8544: AC_DEFUN([AM_AUX_DIR_EXPAND],
8545: [dnl Rely on autoconf to set up CDPATH properly.
8546: AC_PREREQ([2.50])dnl
8547: # expand $ac_aux_dir to an absolute path
8548: am_aux_dir=`cd $ac_aux_dir && pwd`
8549: ])
8550:
8551: # AM_CONDITIONAL -*- Autoconf -*-
8552:
8553: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
8554: # Free Software Foundation, Inc.
8555: #
8556: # This file is free software; the Free Software Foundation
8557: # gives unlimited permission to copy and/or distribute it,
8558: # with or without modifications, as long as this notice is preserved.
8559:
8560: # serial 9
8561:
8562: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
8563: # -------------------------------------
8564: # Define a conditional.
8565: AC_DEFUN([AM_CONDITIONAL],
8566: [AC_PREREQ(2.52)dnl
8567: ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
8568: [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
8569: AC_SUBST([$1_TRUE])dnl
8570: AC_SUBST([$1_FALSE])dnl
8571: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
8572: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
8573: m4_define([_AM_COND_VALUE_$1], [$2])dnl
8574: if $2; then
8575: $1_TRUE=
8576: $1_FALSE='#'
8577: else
8578: $1_TRUE='#'
8579: $1_FALSE=
8580: fi
8581: AC_CONFIG_COMMANDS_PRE(
8582: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
8583: AC_MSG_ERROR([[conditional "$1" was never defined.
8584: Usually this means the macro was only invoked conditionally.]])
8585: fi])])
8586:
8587: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
8588: # Free Software Foundation, Inc.
8589: #
8590: # This file is free software; the Free Software Foundation
8591: # gives unlimited permission to copy and/or distribute it,
8592: # with or without modifications, as long as this notice is preserved.
8593:
8594: # serial 10
8595:
8596: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
8597: # written in clear, in which case automake, when reading aclocal.m4,
8598: # will think it sees a *use*, and therefore will trigger all it's
8599: # C support machinery. Also note that it means that autoscan, seeing
8600: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
8601:
8602:
8603: # _AM_DEPENDENCIES(NAME)
8604: # ----------------------
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8606: # NAME is "CC", "CXX", "GCJ", or "OBJC".
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8608: #
8609: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
8610: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
8611: # dependency, and given that the user is not expected to run this macro,
8612: # just rely on AC_PROG_CC.
8613: AC_DEFUN([_AM_DEPENDENCIES],
8614: [AC_REQUIRE([AM_SET_DEPDIR])dnl
8615: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
8616: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
8617: AC_REQUIRE([AM_DEP_TRACK])dnl
8618:
8619: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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8623: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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8626: AC_CACHE_CHECK([dependency style of $depcc],
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8630: # making bogus files that we don't know about and never remove. For
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8632: # making a dummy file named `D' -- because `-MD' means `put the output
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8642: # side effect of compilation, but ICC will put the dependencies in
8643: # the current directory while Tru64 will put them in the object
8644: # directory.
8645: mkdir sub
8646:
8647: am_cv_$1_dependencies_compiler_type=none
8648: if test "$am_compiler_list" = ""; then
8649: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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8651: am__universal=false
8652: m4_case([$1], [CC],
8653: [case " $depcc " in #(
8654: *\ -arch\ *\ -arch\ *) am__universal=true ;;
8655: esac],
8656: [CXX],
8657: [case " $depcc " in #(
8658: *\ -arch\ *\ -arch\ *) am__universal=true ;;
8659: esac])
8660:
8661: for depmode in $am_compiler_list; do
8662: # Setup a source with many dependencies, because some compilers
8663: # like to wrap large dependency lists on column 80 (with \), and
8664: # we should not choose a depcomp mode which is confused by this.
8665: #
8666: # We need to recreate these files for each test, as the compiler may
8667: # overwrite some of them when testing with obscure command lines.
8668: # This happens at least with the AIX C compiler.
8669: : > sub/conftest.c
8670: for i in 1 2 3 4 5 6; do
8671: echo '#include "conftst'$i'.h"' >> sub/conftest.c
8672: # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8673: # Solaris 8's {/usr,}/bin/sh.
8674: touch sub/conftst$i.h
8675: done
8676: echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
8677:
8678: # We check with `-c' and `-o' for the sake of the "dashmstdout"
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8682: am__obj=sub/conftest.${OBJEXT-o}
8683: am__minus_obj="-o $am__obj"
8684: case $depmode in
8685: gcc)
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8687: test "$am__universal" = false || continue
8688: ;;
8689: nosideeffect)
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8691: # only be used when explicitly requested
8692: if test "x$enable_dependency_tracking" = xyes; then
8693: continue
8694: else
8695: break
8696: fi
8697: ;;
8698: msvisualcpp | msvcmsys)
8699: # This compiler won't grok `-c -o', but also, the minuso test has
8700: # not run yet. These depmodes are late enough in the game, and
8701: # so weak that their functioning should not be impacted.
8702: am__obj=conftest.${OBJEXT-o}
8703: am__minus_obj=
8704: ;;
8705: none) break ;;
8706: esac
8707: if depmode=$depmode \
8708: source=sub/conftest.c object=$am__obj \
8709: depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8710: $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
8711: >/dev/null 2>conftest.err &&
8712: grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
8713: grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
8714: grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
8715: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
8716: # icc doesn't choke on unknown options, it will just issue warnings
8717: # or remarks (even with -Werror). So we grep stderr for any message
8718: # that says an option was ignored or not supported.
8719: # When given -MP, icc 7.0 and 7.1 complain thusly:
8720: # icc: Command line warning: ignoring option '-M'; no argument required
8721: # The diagnosis changed in icc 8.0:
8722: # icc: Command line remark: option '-MP' not supported
8723: if (grep 'ignoring option' conftest.err ||
8724: grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8725: am_cv_$1_dependencies_compiler_type=$depmode
8726: break
8727: fi
8728: fi
8729: done
8730:
8731: cd ..
8732: rm -rf conftest.dir
8733: else
8734: am_cv_$1_dependencies_compiler_type=none
8735: fi
8736: ])
8737: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
8738: AM_CONDITIONAL([am__fastdep$1], [
8739: test "x$enable_dependency_tracking" != xno \
8740: && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
8741: ])
8742:
8743:
8744: # AM_SET_DEPDIR
8745: # -------------
8746: # Choose a directory name for dependency files.
8747: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
8748: AC_DEFUN([AM_SET_DEPDIR],
8749: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8750: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
8751: ])
8752:
8753:
8754: # AM_DEP_TRACK
8755: # ------------
8756: AC_DEFUN([AM_DEP_TRACK],
8757: [AC_ARG_ENABLE(dependency-tracking,
8758: [ --disable-dependency-tracking speeds up one-time build
8759: --enable-dependency-tracking do not reject slow dependency extractors])
8760: if test "x$enable_dependency_tracking" != xno; then
8761: am_depcomp="$ac_aux_dir/depcomp"
8762: AMDEPBACKSLASH='\'
8763: fi
8764: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
8765: AC_SUBST([AMDEPBACKSLASH])dnl
8766: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
8767: ])
8768:
8769: # Generate code to set up dependency tracking. -*- Autoconf -*-
8770:
8771: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
8772: # Free Software Foundation, Inc.
8773: #
8774: # This file is free software; the Free Software Foundation
8775: # gives unlimited permission to copy and/or distribute it,
8776: # with or without modifications, as long as this notice is preserved.
8777:
8778: #serial 5
8779:
8780: # _AM_OUTPUT_DEPENDENCY_COMMANDS
8781: # ------------------------------
8782: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
8783: [{
8784: # Autoconf 2.62 quotes --file arguments for eval, but not when files
8785: # are listed without --file. Let's play safe and only enable the eval
8786: # if we detect the quoting.
8787: case $CONFIG_FILES in
8788: *\'*) eval set x "$CONFIG_FILES" ;;
8789: *) set x $CONFIG_FILES ;;
8790: esac
8791: shift
8792: for mf
8793: do
8794: # Strip MF so we end up with the name of the file.
8795: mf=`echo "$mf" | sed -e 's/:.*$//'`
8796: # Check whether this is an Automake generated Makefile or not.
8797: # We used to match only the files named `Makefile.in', but
8798: # some people rename them; so instead we look at the file content.
8799: # Grep'ing the first line is not enough: some people post-process
8800: # each Makefile.in and add a new line on top of each file to say so.
8801: # Grep'ing the whole file is not good either: AIX grep has a line
8802: # limit of 2048, but all sed's we know have understand at least 4000.
8803: if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8804: dirpart=`AS_DIRNAME("$mf")`
8805: else
8806: continue
8807: fi
8808: # Extract the definition of DEPDIR, am__include, and am__quote
8809: # from the Makefile without running `make'.
8810: DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8811: test -z "$DEPDIR" && continue
8812: am__include=`sed -n 's/^am__include = //p' < "$mf"`
8813: test -z "am__include" && continue
8814: am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8815: # When using ansi2knr, U may be empty or an underscore; expand it
8816: U=`sed -n 's/^U = //p' < "$mf"`
8817: # Find all dependency output files, they are included files with
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8819: # simplest approach to changing $(DEPDIR) to its actual value in the
8820: # expansion.
8821: for file in `sed -n "
8822: s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8823: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
8824: # Make sure the directory exists.
8825: test -f "$dirpart/$file" && continue
8826: fdir=`AS_DIRNAME(["$file"])`
8827: AS_MKDIR_P([$dirpart/$fdir])
8828: # echo "creating $dirpart/$file"
8829: echo '# dummy' > "$dirpart/$file"
8830: done
8831: done
8832: }
8833: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
8834:
8835:
8836: # AM_OUTPUT_DEPENDENCY_COMMANDS
8837: # -----------------------------
8838: # This macro should only be invoked once -- use via AC_REQUIRE.
8839: #
8840: # This code is only required when automatic dependency tracking
8841: # is enabled. FIXME. This creates each `.P' file that we will
8842: # need in order to bootstrap the dependency handling code.
8843: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
8844: [AC_CONFIG_COMMANDS([depfiles],
8845: [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
8846: [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
8847: ])
8848:
8849: # Do all the work for Automake. -*- Autoconf -*-
8850:
8851: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
8852: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
8853: #
8854: # This file is free software; the Free Software Foundation
8855: # gives unlimited permission to copy and/or distribute it,
8856: # with or without modifications, as long as this notice is preserved.
8857:
8858: # serial 16
8859:
8860: # This macro actually does too much. Some checks are only needed if
8861: # your package does certain things. But this isn't really a big deal.
8862:
8863: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
8864: # AM_INIT_AUTOMAKE([OPTIONS])
8865: # -----------------------------------------------
8866: # The call with PACKAGE and VERSION arguments is the old style
8867: # call (pre autoconf-2.50), which is being phased out. PACKAGE
8868: # and VERSION should now be passed to AC_INIT and removed from
8869: # the call to AM_INIT_AUTOMAKE.
8870: # We support both call styles for the transition. After
8871: # the next Automake release, Autoconf can make the AC_INIT
8872: # arguments mandatory, and then we can depend on a new Autoconf
8873: # release and drop the old call support.
8874: AC_DEFUN([AM_INIT_AUTOMAKE],
8875: [AC_PREREQ([2.62])dnl
8876: dnl Autoconf wants to disallow AM_ names. We explicitly allow
8877: dnl the ones we care about.
8878: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
8879: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
8880: AC_REQUIRE([AC_PROG_INSTALL])dnl
8881: if test "`cd $srcdir && pwd`" != "`pwd`"; then
8882: # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
8883: # is not polluted with repeated "-I."
8884: AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
8885: # test to see if srcdir already configured
8886: if test -f $srcdir/config.status; then
8887: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
8888: fi
8889: fi
8890:
8891: # test whether we have cygpath
8892: if test -z "$CYGPATH_W"; then
8893: if (cygpath --version) >/dev/null 2>/dev/null; then
8894: CYGPATH_W='cygpath -w'
8895: else
8896: CYGPATH_W=echo
8897: fi
8898: fi
8899: AC_SUBST([CYGPATH_W])
8900:
8901: # Define the identity of the package.
8902: dnl Distinguish between old-style and new-style calls.
8903: m4_ifval([$2],
8904: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
8905: AC_SUBST([PACKAGE], [$1])dnl
8906: AC_SUBST([VERSION], [$2])],
8907: [_AM_SET_OPTIONS([$1])dnl
8908: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
8909: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
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8911: AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
8912: AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
8913:
8914: _AM_IF_OPTION([no-define],,
8915: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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8917:
8918: # Some tools Automake needs.
8919: AC_REQUIRE([AM_SANITY_CHECK])dnl
8920: AC_REQUIRE([AC_ARG_PROGRAM])dnl
8921: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
8922: AM_MISSING_PROG(AUTOCONF, autoconf)
8923: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
8924: AM_MISSING_PROG(AUTOHEADER, autoheader)
8925: AM_MISSING_PROG(MAKEINFO, makeinfo)
8926: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
8927: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
8928: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
8929: # We need awk for the "check" target. The system "awk" is bad on
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8931: AC_REQUIRE([AC_PROG_AWK])dnl
8932: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
8933: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
8934: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
8935: [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
8936: [_AM_PROG_TAR([v7])])])
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8942: AC_PROVIDE_IFELSE([AC_PROG_CXX],
8943: [_AM_DEPENDENCIES(CXX)],
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8946: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
8947: [_AM_DEPENDENCIES(OBJC)],
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8950: ])
8951: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
8952: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
8953: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
8954: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
8955: AC_CONFIG_COMMANDS_PRE(dnl
8956: [m4_provide_if([_AM_COMPILER_EXEEXT],
8957: [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
8958: ])
8959:
8960: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
8961: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
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8963: m4_define([_AC_COMPILER_EXEEXT],
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8965:
8966:
8967: # When config.status generates a header, we must update the stamp-h file.
8968: # This file resides in the same directory as the config header
8969: # that is generated. The stamp files are numbered to have different names.
8970:
8971: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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8974: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
8975: [# Compute $1's index in $config_headers.
8976: _am_arg=$1
8977: _am_stamp_count=1
8978: for _am_header in $config_headers :; do
8979: case $_am_header in
8980: $_am_arg | $_am_arg:* )
8981: break ;;
8982: * )
8983: _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8984: esac
8985: done
8986: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
8987:
8988: # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
8989: #
8990: # This file is free software; the Free Software Foundation
8991: # gives unlimited permission to copy and/or distribute it,
8992: # with or without modifications, as long as this notice is preserved.
8993:
8994: # AM_PROG_INSTALL_SH
8995: # ------------------
8996: # Define $install_sh.
8997: AC_DEFUN([AM_PROG_INSTALL_SH],
8998: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
8999: if test x"${install_sh}" != xset; then
9000: case $am_aux_dir in
9001: *\ * | *\ *)
9002: install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
9003: *)
9004: install_sh="\${SHELL} $am_aux_dir/install-sh"
9005: esac
9006: fi
9007: AC_SUBST(install_sh)])
9008:
9009: # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
9010: #
9011: # This file is free software; the Free Software Foundation
9012: # gives unlimited permission to copy and/or distribute it,
9013: # with or without modifications, as long as this notice is preserved.
9014:
9015: # serial 2
9016:
9017: # Check whether the underlying file-system supports filenames
9018: # with a leading dot. For instance MS-DOS doesn't.
9019: AC_DEFUN([AM_SET_LEADING_DOT],
9020: [rm -rf .tst 2>/dev/null
9021: mkdir .tst 2>/dev/null
9022: if test -d .tst; then
9023: am__leading_dot=.
9024: else
9025: am__leading_dot=_
9026: fi
9027: rmdir .tst 2>/dev/null
9028: AC_SUBST([am__leading_dot])])
9029:
9030: # Check to see how 'make' treats includes. -*- Autoconf -*-
9031:
9032: # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
9033: #
9034: # This file is free software; the Free Software Foundation
9035: # gives unlimited permission to copy and/or distribute it,
9036: # with or without modifications, as long as this notice is preserved.
9037:
9038: # serial 4
9039:
9040: # AM_MAKE_INCLUDE()
9041: # -----------------
9042: # Check to see how make treats includes.
9043: AC_DEFUN([AM_MAKE_INCLUDE],
9044: [am_make=${MAKE-make}
9045: cat > confinc << 'END'
9046: am__doit:
9047: @echo this is the am__doit target
9048: .PHONY: am__doit
9049: END
9050: # If we don't find an include directive, just comment out the code.
9051: AC_MSG_CHECKING([for style of include used by $am_make])
9052: am__include="#"
9053: am__quote=
9054: _am_result=none
9055: # First try GNU make style include.
9056: echo "include confinc" > confmf
9057: # Ignore all kinds of additional output from `make'.
9058: case `$am_make -s -f confmf 2> /dev/null` in #(
9059: *the\ am__doit\ target*)
9060: am__include=include
9061: am__quote=
9062: _am_result=GNU
9063: ;;
9064: esac
9065: # Now try BSD make style include.
9066: if test "$am__include" = "#"; then
9067: echo '.include "confinc"' > confmf
9068: case `$am_make -s -f confmf 2> /dev/null` in #(
9069: *the\ am__doit\ target*)
9070: am__include=.include
9071: am__quote="\""
9072: _am_result=BSD
9073: ;;
9074: esac
9075: fi
9076: AC_SUBST([am__include])
9077: AC_SUBST([am__quote])
9078: AC_MSG_RESULT([$_am_result])
9079: rm -f confinc confmf
9080: ])
9081:
9082: # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
9083:
9084: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
9085: # Free Software Foundation, Inc.
9086: #
9087: # This file is free software; the Free Software Foundation
9088: # gives unlimited permission to copy and/or distribute it,
9089: # with or without modifications, as long as this notice is preserved.
9090:
9091: # serial 6
9092:
9093: # AM_MISSING_PROG(NAME, PROGRAM)
9094: # ------------------------------
9095: AC_DEFUN([AM_MISSING_PROG],
9096: [AC_REQUIRE([AM_MISSING_HAS_RUN])
9097: $1=${$1-"${am_missing_run}$2"}
9098: AC_SUBST($1)])
9099:
9100:
9101: # AM_MISSING_HAS_RUN
9102: # ------------------
9103: # Define MISSING if not defined so far and test if it supports --run.
9104: # If it does, set am_missing_run to use it, otherwise, to nothing.
9105: AC_DEFUN([AM_MISSING_HAS_RUN],
9106: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
9107: AC_REQUIRE_AUX_FILE([missing])dnl
9108: if test x"${MISSING+set}" != xset; then
9109: case $am_aux_dir in
9110: *\ * | *\ *)
9111: MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
9112: *)
9113: MISSING="\${SHELL} $am_aux_dir/missing" ;;
9114: esac
9115: fi
9116: # Use eval to expand $SHELL
9117: if eval "$MISSING --run true"; then
9118: am_missing_run="$MISSING --run "
9119: else
9120: am_missing_run=
9121: AC_MSG_WARN([`missing' script is too old or missing])
9122: fi
9123: ])
9124:
9125: # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
9126: #
9127: # This file is free software; the Free Software Foundation
9128: # gives unlimited permission to copy and/or distribute it,
9129: # with or without modifications, as long as this notice is preserved.
9130:
9131: # AM_PROG_MKDIR_P
9132: # ---------------
9133: # Check for `mkdir -p'.
9134: AC_DEFUN([AM_PROG_MKDIR_P],
9135: [AC_PREREQ([2.60])dnl
9136: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
9137: dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
9138: dnl while keeping a definition of mkdir_p for backward compatibility.
9139: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
9140: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
9141: dnl Makefile.ins that do not define MKDIR_P, so we do our own
9142: dnl adjustment using top_builddir (which is defined more often than
9143: dnl MKDIR_P).
9144: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
9145: case $mkdir_p in
9146: [[\\/$]]* | ?:[[\\/]]*) ;;
9147: */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
9148: esac
9149: ])
9150:
9151: # Helper functions for option handling. -*- Autoconf -*-
9152:
9153: # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
9154: #
9155: # This file is free software; the Free Software Foundation
9156: # gives unlimited permission to copy and/or distribute it,
9157: # with or without modifications, as long as this notice is preserved.
9158:
9159: # serial 4
9160:
9161: # _AM_MANGLE_OPTION(NAME)
9162: # -----------------------
9163: AC_DEFUN([_AM_MANGLE_OPTION],
9164: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
9165:
9166: # _AM_SET_OPTION(NAME)
9167: # ------------------------------
9168: # Set option NAME. Presently that only means defining a flag for this option.
9169: AC_DEFUN([_AM_SET_OPTION],
9170: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
9171:
9172: # _AM_SET_OPTIONS(OPTIONS)
9173: # ----------------------------------
9174: # OPTIONS is a space-separated list of Automake options.
9175: AC_DEFUN([_AM_SET_OPTIONS],
9176: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
9177:
9178: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
9179: # -------------------------------------------
9180: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
9181: AC_DEFUN([_AM_IF_OPTION],
9182: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
9183:
9184: # Check to make sure that the build environment is sane. -*- Autoconf -*-
9185:
9186: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
9187: # Free Software Foundation, Inc.
9188: #
9189: # This file is free software; the Free Software Foundation
9190: # gives unlimited permission to copy and/or distribute it,
9191: # with or without modifications, as long as this notice is preserved.
9192:
9193: # serial 5
9194:
9195: # AM_SANITY_CHECK
9196: # ---------------
9197: AC_DEFUN([AM_SANITY_CHECK],
9198: [AC_MSG_CHECKING([whether build environment is sane])
9199: # Just in case
9200: sleep 1
9201: echo timestamp > conftest.file
9202: # Reject unsafe characters in $srcdir or the absolute working directory
9203: # name. Accept space and tab only in the latter.
9204: am_lf='
9205: '
9206: case `pwd` in
9207: *[[\\\"\#\$\&\'\`$am_lf]]*)
9208: AC_MSG_ERROR([unsafe absolute working directory name]);;
9209: esac
9210: case $srcdir in
9211: *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
9212: AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
9213: esac
9214:
9215: # Do `set' in a subshell so we don't clobber the current shell's
9216: # arguments. Must try -L first in case configure is actually a
9217: # symlink; some systems play weird games with the mod time of symlinks
9218: # (eg FreeBSD returns the mod time of the symlink's containing
9219: # directory).
9220: if (
9221: set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
9222: if test "$[*]" = "X"; then
9223: # -L didn't work.
9224: set X `ls -t "$srcdir/configure" conftest.file`
9225: fi
9226: rm -f conftest.file
9227: if test "$[*]" != "X $srcdir/configure conftest.file" \
9228: && test "$[*]" != "X conftest.file $srcdir/configure"; then
9229:
9230: # If neither matched, then we have a broken ls. This can happen
9231: # if, for instance, CONFIG_SHELL is bash and it inherits a
9232: # broken ls alias from the environment. This has actually
9233: # happened. Such a system could not be considered "sane".
9234: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
9235: alias in your environment])
9236: fi
9237:
9238: test "$[2]" = conftest.file
9239: )
9240: then
9241: # Ok.
9242: :
9243: else
9244: AC_MSG_ERROR([newly created file is older than distributed files!
9245: Check your system clock])
9246: fi
9247: AC_MSG_RESULT(yes)])
9248:
1.1.1.2 ! misho 9249: # Copyright (C) 2009 Free Software Foundation, Inc.
! 9250: #
! 9251: # This file is free software; the Free Software Foundation
! 9252: # gives unlimited permission to copy and/or distribute it,
! 9253: # with or without modifications, as long as this notice is preserved.
! 9254:
! 9255: # serial 1
! 9256:
! 9257: # AM_SILENT_RULES([DEFAULT])
! 9258: # --------------------------
! 9259: # Enable less verbose build rules; with the default set to DEFAULT
! 9260: # (`yes' being less verbose, `no' or empty being verbose).
! 9261: AC_DEFUN([AM_SILENT_RULES],
! 9262: [AC_ARG_ENABLE([silent-rules],
! 9263: [ --enable-silent-rules less verbose build output (undo: `make V=1')
! 9264: --disable-silent-rules verbose build output (undo: `make V=0')])
! 9265: case $enable_silent_rules in
! 9266: yes) AM_DEFAULT_VERBOSITY=0;;
! 9267: no) AM_DEFAULT_VERBOSITY=1;;
! 9268: *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
! 9269: esac
! 9270: AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
! 9271: AM_BACKSLASH='\'
! 9272: AC_SUBST([AM_BACKSLASH])dnl
! 9273: _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
! 9274: ])
! 9275:
1.1 misho 9276: # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
9277: #
9278: # This file is free software; the Free Software Foundation
9279: # gives unlimited permission to copy and/or distribute it,
9280: # with or without modifications, as long as this notice is preserved.
9281:
9282: # AM_PROG_INSTALL_STRIP
9283: # ---------------------
9284: # One issue with vendor `install' (even GNU) is that you can't
9285: # specify the program used to strip binaries. This is especially
9286: # annoying in cross-compiling environments, where the build's strip
9287: # is unlikely to handle the host's binaries.
9288: # Fortunately install-sh will honor a STRIPPROG variable, so we
9289: # always use install-sh in `make install-strip', and initialize
9290: # STRIPPROG with the value of the STRIP variable (set by the user).
9291: AC_DEFUN([AM_PROG_INSTALL_STRIP],
9292: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
9293: # Installed binaries are usually stripped using `strip' when the user
9294: # run `make install-strip'. However `strip' might not be the right
9295: # tool to use in cross-compilation environments, therefore Automake
9296: # will honor the `STRIP' environment variable to overrule this program.
9297: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
9298: if test "$cross_compiling" != no; then
9299: AC_CHECK_TOOL([STRIP], [strip], :)
9300: fi
9301: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
9302: AC_SUBST([INSTALL_STRIP_PROGRAM])])
9303:
9304: # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
9305: #
9306: # This file is free software; the Free Software Foundation
9307: # gives unlimited permission to copy and/or distribute it,
9308: # with or without modifications, as long as this notice is preserved.
9309:
9310: # serial 2
9311:
9312: # _AM_SUBST_NOTMAKE(VARIABLE)
9313: # ---------------------------
9314: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
9315: # This macro is traced by Automake.
9316: AC_DEFUN([_AM_SUBST_NOTMAKE])
9317:
9318: # AM_SUBST_NOTMAKE(VARIABLE)
9319: # ---------------------------
9320: # Public sister of _AM_SUBST_NOTMAKE.
9321: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
9322:
9323: # Check how to create a tarball. -*- Autoconf -*-
9324:
9325: # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
9326: #
9327: # This file is free software; the Free Software Foundation
9328: # gives unlimited permission to copy and/or distribute it,
9329: # with or without modifications, as long as this notice is preserved.
9330:
9331: # serial 2
9332:
9333: # _AM_PROG_TAR(FORMAT)
9334: # --------------------
9335: # Check how to create a tarball in format FORMAT.
9336: # FORMAT should be one of `v7', `ustar', or `pax'.
9337: #
9338: # Substitute a variable $(am__tar) that is a command
9339: # writing to stdout a FORMAT-tarball containing the directory
9340: # $tardir.
9341: # tardir=directory && $(am__tar) > result.tar
9342: #
9343: # Substitute a variable $(am__untar) that extract such
9344: # a tarball read from stdin.
9345: # $(am__untar) < result.tar
9346: AC_DEFUN([_AM_PROG_TAR],
9347: [# Always define AMTAR for backward compatibility.
9348: AM_MISSING_PROG([AMTAR], [tar])
9349: m4_if([$1], [v7],
9350: [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
9351: [m4_case([$1], [ustar],, [pax],,
9352: [m4_fatal([Unknown tar format])])
9353: AC_MSG_CHECKING([how to create a $1 tar archive])
9354: # Loop over all known methods to create a tar archive until one works.
9355: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
9356: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
9357: # Do not fold the above two line into one, because Tru64 sh and
9358: # Solaris sh will not grok spaces in the rhs of `-'.
9359: for _am_tool in $_am_tools
9360: do
9361: case $_am_tool in
9362: gnutar)
9363: for _am_tar in tar gnutar gtar;
9364: do
9365: AM_RUN_LOG([$_am_tar --version]) && break
9366: done
9367: am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
9368: am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
9369: am__untar="$_am_tar -xf -"
9370: ;;
9371: plaintar)
9372: # Must skip GNU tar: if it does not support --format= it doesn't create
9373: # ustar tarball either.
9374: (tar --version) >/dev/null 2>&1 && continue
9375: am__tar='tar chf - "$$tardir"'
9376: am__tar_='tar chf - "$tardir"'
9377: am__untar='tar xf -'
9378: ;;
9379: pax)
9380: am__tar='pax -L -x $1 -w "$$tardir"'
9381: am__tar_='pax -L -x $1 -w "$tardir"'
9382: am__untar='pax -r'
9383: ;;
9384: cpio)
9385: am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
9386: am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
9387: am__untar='cpio -i -H $1 -d'
9388: ;;
9389: none)
9390: am__tar=false
9391: am__tar_=false
9392: am__untar=false
9393: ;;
9394: esac
9395:
9396: # If the value was cached, stop now. We just wanted to have am__tar
9397: # and am__untar set.
9398: test -n "${am_cv_prog_tar_$1}" && break
9399:
9400: # tar/untar a dummy directory, and stop if the command works
9401: rm -rf conftest.dir
9402: mkdir conftest.dir
9403: echo GrepMe > conftest.dir/file
9404: AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
9405: rm -rf conftest.dir
9406: if test -s conftest.tar; then
9407: AM_RUN_LOG([$am__untar <conftest.tar])
9408: grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
9409: fi
9410: done
9411: rm -rf conftest.dir
9412:
9413: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
9414: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
9415: AC_SUBST([am__tar])
9416: AC_SUBST([am__untar])
9417: ]) # _AM_PROG_TAR
9418:
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